* defs.h (CC_HAS_LONG_LONG): Set up to define CC_HAS_LONG_LONG
[deliverable/binutils-gdb.git] / gdb / ChangeLog
1 Thu Apr 29 00:03:59 1993 Fred Fish (fnf@cygnus.com)
2
3 * defs.h (CC_HAS_LONG_LONG): Set up to define CC_HAS_LONG_LONG
4 when compiling with gcc, but disable it for now. See comment.
5 * defs.h (LONGEST): Define as either "long" or "long long"
6 based on CC_HAS_LONG_LONG.
7 * defs.h (longest_to_int): Use CC_HAS_LONG_LONG to control
8 how longest_to_int is defined.
9 * c-valprint.c (c_val_print): Call print_longest.
10 * expprint.c (dump_expression): Use PRINTF_HAS_LONG_LONG
11 instead of LONG_LONG.
12 * {printcmd.c, gdbtypes.h} (LONG_LONG): Replace usages with
13 CC_HAS_LONG_LONG.
14 * printcmd.c (print_scalar_formatted): Call print_longest
15 and let it figure out what to do for PRINTF_HAS_LONG_LONG.
16 * typeprint.c (print_type_scalar): Call print_longest and let
17 it figure out what to do for PRINTF_HAS_LONG_LONG.
18 * valprint.c (val_print_type_code_int): Call print_longest
19 and let it figure out what to do for PRINTF_HAS_LONG_LONG.
20 * stabsread.c (LONG_LONG): Replace usages with CC_HAS_LONG_LONG.
21 * value.h (struct value): Replace usage of LONG_LONG with
22 CC_HAS_LONG_LONG.
23 * value.h (print_longest): Add prototype.
24 * values.c (LONG_LONG): Replace usages with CC_HAS_LONG_LONG.
25 * values.c (unpack_double): Collapse code that was unnecessarily
26 dependent on CC_HAS_LONG_LONG. Use LONGEST instead of direct types.
27 * values.c (value_from_longest): Remove dependency on
28 CC_HAS_LONG_LONG and just use LONGEST.
29 * solib.c (solib_map_sections): Use bfd_get_filename
30 to access filename field.
31 * solib.c (clear_solib): Save filename and free it later, after
32 bfd_close, since bfd_close may reference it. Use bfd_get_filename
33 to access the field.
34 * config/convex/xm-convex.h (LONG_LONG): Replace with
35 CC_HAS_LONG_LONG. Add define for PRINTF_HAS_LONG_LONG.
36 * doc/gdbint.texinfo (LONG_LONG): Replace with CC_HAS_LONG_LONG.
37 Add PRINTF_HAS_LONG_LONG references.
38
39 Wed Apr 28 06:11:38 1993 Jim Kingdon (kingdon@cygnus.com)
40
41 * inflow.c (kill_command), infcmd.c (attach_command),
42 remote.c (remote_interrupt_twice): In messages for the user, call it
43 "the program" or "the program being debugged" not "the inferior".
44
45 * hp300ux-nat.c: Cast second arg to supply_register calls.
46 (_initialize_kernel_u_addr, getpagesize): New functions.
47 (store_inferior_register_1): Change arg name from value to val.
48 (fetch_core_registers): Make arg core_reg_size unsigned.
49 Pass 5 args to ptrace.
50 * config/m68k/xm-hp300hpux.h: Define FIVE_ARG_PTRACE.
51 Remove KERNEL_U_ADDR stuff.
52 * infptrace.c [FIVE_ARG_PTRACE]: Pass 5th arg to ptrace.
53 * config/m68k/hp300hpux.m{t,h}:
54 Move exec.o from NATDEPFILES to TDEPFILES
55 * config/m68k/hp300hpux.mt: Mention GAS requirement. Remove
56 hp-include stuff. Add m68k-tdep.o to TDEPFILES.
57
58 Wed Apr 28 13:27:54 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
59
60 * ch-exp.y (yylex): Don't STREQ with simplename if it is NULL.
61
62 Wed Apr 28 06:11:38 1993 Jim Kingdon (kingdon@cygnus.com)
63
64 * config/sparc/xm-sun4os4.h [__STDC__]: Don't use MALLOC_INCOMPATIBLE.
65
66 Wed Apr 28 11:39:18 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
67
68 * doc/gdb.texinfo: make node "Shell Commands" unconditional;
69 describe `set demangle-style arm' (not cfront);
70 mention can type `q' to discard output, when gdb pages
71
72 Wed Apr 28 11:32:39 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
73
74 * valops.c (search_struct_field): Fix gdb core dump with incomplete
75 stabs info.
76
77 Wed Apr 28 06:11:38 1993 Jim Kingdon (kingdon@cygnus.com)
78
79 * remote.c: Change timeout to 2.
80 (remote_open): Use unpush_target not remote_close.
81 (remote_resume): If siggnal != 0, give warning not error().
82 (remote_wait, remote_interrupt, remote_interrupt_twice):
83 If we get two interrupts, let the user get out if they want.
84 (remote_{kill,mourn}): New functions.
85 i386-stub.c (handle_exception, case 'k'): Don't BREAKPOINT.
86
87 Wed Apr 28 09:20:55 1993 Ian Lance Taylor (ian@rtl.cygnus.com)
88
89 * config/sparc/sun4sol2.mh (XM_CLIBS): Define to be -lnsl.
90
91 Wed Apr 28 06:11:38 1993 Jim Kingdon (kingdon@cygnus.com)
92
93 * Remote targets (mourn): Call unpush_target.
94
95 * config/sparc/xm-sun4os4.h: Declare free() to return int.
96 Remove twisted use of PARAMS.
97
98 * config/rs6000/xm-rs6000.h: Don't define MALLOC_INCOMPATIBLE now
99 that ansidecl.h assumes ANSI on AIX.
100
101 Tue Apr 27 10:01:33 1993 Jim Kingdon (kingdon@cygnus.com)
102
103 * README: Move most stuff about hacking GDB to doc/gdbint.texinfo.
104 (Known bugs): Remove AIX bugs, revise SPARC struct bug description.
105
106 Tue Apr 27 13:44:19 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
107
108 * expprint.c (print_subexp): Fix bug with OP_SCOPE operator output.
109
110 Tue Apr 27 10:01:33 1993 Jim Kingdon (kingdon@cygnus.com)
111
112 * remote-vx.c (net_connect): Allow numeric IP address for host.
113
114 Mon Apr 26 17:59:38 1993 Steve Chamberlain (sac@thepub.cygnus.com)
115
116 * config/sh/sh.mt, config/sh/tm-sh.h, sh-tdep.c: New files.
117
118 Mon Apr 26 07:13:32 1993 Jim Kingdon (kingdon@cygnus.com)
119
120 * rs6000-tdep.c (branch_dest): Deal with stepping through system call.
121
122 * symtab.h, xcoffread.c: Revise linetable sorting comments.
123
124 Sun Apr 25 02:32:16 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
125
126 * valops.c (value_cast): A cast might also change the object
127 representation in C++.
128 * dbxread.c (end_psymtab): Copy subpst read_symtab function from pst
129 to get the proper read_symtab function when called from mipsread.c.
130 * mipsread.c (mipscoff_psymtab_to_symtab, psymtab_to_symtab_1):
131 Set cur_bfd in psymtab_to_symtab_1 as CURBFD(pst) is invalid
132 for dummy psymtabs, inhibit processing of dummy psymtabs.
133
134 Sat Apr 24 19:59:54 1993 Jim Kingdon (kingdon@cygnus.com)
135
136 * Changes from (or inspired by) AMD:
137 * remote-udi.c (udi_attach): Assignments to Space and Offset were
138 switched, fix it.
139 (udi_wait): Make error message (UDIGetStdout) match error.
140 (udi_wait): Handle UDIStdinNeeded.
141 * command.c [CANT_FORK]: Use system().
142 * utils.c (prompt_for_continue): Allow quit with 'q'.
143
144 * solib.c (solib_add): Don't call special_symbol_handling if there
145 were errors in symbol_add_stub. Also set so->from_tty before
146 calling symbol_add_stub.
147
148 Fri Apr 23 16:17:00 1993 Stu Grossman (grossman@cygnus.com)
149
150 * Merge in HPPA/BSD patches from Utah:
151 * defs.h: Add const to 2nd arg of psignal prototype.
152 * hppah-tdep.c: Renamed to hppa-tdep.c 'cuz it's common code with
153 BSD now.
154 * hppab-core.c: Deleted. No longer useful.
155 * hppab-nat.c: #include more files. Use PT_WUREGS, not
156 PT_WRITE_U.
157 * hppab-tdep.c: Deleted. Supplanted by hppa-tdep.c.
158 * config/pa/hppabsd.mh (NATDEPFILES): Remove hppab-core.o.
159 * config/pa/hppabsd.mt (TDEPFILES): hppab-tdep.o => hppa-tdep.o
160 * config/pa/hppahpux.mt (TDEPFILES): hppab-tdep.o => hppa-tdep.o
161 * config/pa/xm-hppab.h: #define SET_STACK_LIMIT_HUGE.
162
163 Fri Apr 23 10:34:02 1993 Stu Grossman (grossman@cygnus.com)
164
165 * Fix two bugs found by deja-gnu. One is the incorrect reporting
166 of the PC being in a stack dummy when looking at a core file
167 without symbols. The other is the incorrect passing of char
168 arguments during expression evaluation (ie: p foo('a','b') would
169 mess up the passing of it's args because it wasn't coercing the
170 char's to ints).
171 * hppah-tdep.c: Rename global functions to have consistent hppa_
172 prefix. Make more functions static. Drop hp_ prefix from static
173 functions. (hppa_push_arguments): Call value_arg_coerce to cast
174 char to int args if necessary. (hppa_fix_call_dummy): Create
175 this routine from FIX_CALL_DUMMY macro in tm-hppa.h.
176 * inferior.h (PC_IN_CALL_DUMMY): Check for frame_address being
177 valid (ie: != 0) before doing comparison against PC.
178 * valops.c (call_function_by_hand): Adjust call to FIX_CALL_DUMMY
179 to reflect new arguments.
180 * config/pa/tm-hppa.h (POP_FRAME, PUSH_ARGUMENTS): Use new hppa_
181 prefix for func name. (FIX_CALL_DUMMY): Move code into
182 hppah-tdep.c.
183
184 * testsuite/gdb.t16/gdbme.c, testsuite/gdb.t17/gdbme.c: Add calls
185 to malloc() so that we can test GDB eval of dynamically created
186 arrays (like char strings in `print "foo"').
187
188 Fri Apr 23 01:28:14 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
189
190 * printcmd.c (print_address_symbolic): Search symtabs as well as the
191 minimal symbols for a nearby symbol.
192
193 Thu Apr 22 19:44:21 1993 John Gilmore (gnu@cacophony.cygnus.com)
194
195 * coffread.c: Comment changes around minimal symbol recording.
196
197 Thu Apr 22 16:24:36 1993 K. Richard Pixley (rich@rtl.cygnus.com)
198
199 * command.c: comment changes only.
200
201 * mips-tdep.c (heuristic_fence_post): new static variable.
202 (heuristic_proc_start): use heuristic_fence_post, print better
203 warnings, but only if not stop_soon_quietly.
204 (_initialize_mips_tdep): add_set_cmd for heuristic-fence-post.
205
206 Thu Apr 22 14:50:05 1993 Jim Kingdon (kingdon@cygnus.com)
207
208 * symtab.h: Fix LOC_REF_ARG comment.
209
210 Wed Apr 22 20:21:30 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
211 and Jim Kingdon (kingdon@cygnus.com)
212
213 * stabsread.c (define_symbol): Combine a 'p', 'r' arg pair to a
214 LOC_REGPARM symbol.
215 * config/sparc/tm-sparc.h (REG_STRUCT_HAS_ADDR): Revise comments.
216 symfile.c (compare_symbols): Don't check first character; STRCMP
217 does that.
218
219 * stabsread.c (define_symbol): Generate a LOC_REGPARM_ADDR for
220 structures that are passed by address in a register.
221 * symtab.h (enum address_class): Add LOC_REGPARM_ADDR.
222 * findvar.c (read_var_value),
223 printcmd.c (address_info, print_frame_args),
224 stack.c (print_frame_arg_vars), symmisc.c (print_{,partial_}symbol),
225 * symtab.c (lookup_block_symbol): Deal with it.
226
227 Thu Apr 22 09:07:24 1993 Jim Kingdon (kingdon@cygnus.com)
228
229 * objfiles.h (obj_section), objfiles.c (build_objfile_section_table):
230 Add objfile field.
231 * objfiles.c (find_pc_section): Return a struct obj_section *.
232 * sparc-tdep.c (in_solib_trampoline): Deal with find_pc_section return.
233 * symfile.c (syms_from_objfile) [IBM6000_TARGET]:
234 Don't use obj_section hack.
235 * xcoffexec (vmap_symtab): Relocate obj_sections.
236 * printcmd.c (containing_function_bounds): Use find_pc_section.
237
238 * symtab.h: Clean up SYMBOL_VALUE comments.
239
240 Wed Apr 21 14:29:57 1993 Jim Kingdon (kingdon@cygnus.com)
241
242 * stack.c (print_frame_arg_vars), printcmd.c (print_frame_args):
243 Expand comments about LOC_ARG/LOC_LOCAL pairs.
244
245 * coffread.c (read_coff_symtab): Use rewind before fseek.
246
247 Wed Apr 21 14:24:19 1993 Per Bothner (bothner@cygnus.com)
248
249 * ch-exp.y: Removed unused structure_primitive_value and FIXME_23.
250 * Makefile.in: Add $(YFLAGS) when using $(YACC).
251 * Makefile.in: Remove message to expect conflicts and unused
252 rules in ch-exp.y, since there no longer are any such.
253
254 Wed Apr 21 13:27:50 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
255
256 * stabs.texinfo: fixed bad xrefs (un-initialized statics)
257
258 Tue Apr 20 08:55:11 1993 Jim Kingdon (kingdon@cygnus.com)
259
260 * xcoffexec.c (xcoff_relocate_core): If no exec file, error()
261 rather than dumping core.
262
263 * Makefile.in: Add ${srcdir}/ to all source files.
264 (alldeps.mak): Add "${srcdir}/" to files when generating alldeps.mak.
265 (TAGS): Deal with srcdir and new config directory scheme.
266 createtags: Remove.
267 Makefile.in (NONSRC): Remove createtags.
268 alldeps.mak: Updated.
269
270 * rs6000-tdep.c: Delete unused function print_frame.
271
272 * frame.h (struct frame_info): Doc fix for next_frame.
273 New field signal_handler_caller.
274 blockframe.c (create_new_frame, get_prev_frame_info),
275 config/rs6000/tm-rs6000.h (INIT_EXTRA_FRAME_INFO): Set it (needs
276 INIT_FRAME_PC_FIRST).
277 stack.c (print_frame_info), rs6000-tdep.c (rs6000_frame_chain):
278 Check it.
279
280 Mon Apr 19 22:52:33 1993 Stu Grossman (grossman@cygnus.com)
281
282 * irix4-nat.c (fetch_core_registers): Special version of this for
283 Irix 4.x, which stores regs a bit differently from other /proc
284 based systems.
285 * procfs.c, core-svr4.c: Move fetch_core_registers from procfs.c
286 to new file core-svr4.c.
287 * config/i386/i386sol2.mh, config/i386/i386v4.mh, config/m68k/amix.mh,
288 config/i386/ncr3000.mh, config/sparc/sun4sol2.mh: Add core-svr4.o
289 to NATDEPFILES.
290 * config/mips/irix4.mh: Add corelow.o to NATDEPFILES.
291
292 Mon Apr 19 11:13:34 1993 Jim Kingdon (kingdon@cygnus.com)
293
294 * i387-tdep.c: Remove unused #includes.
295
296 * configure.in: Match i[34]86-*-sysv3.2 not i[34]86-*-sysv32.
297
298 * config/i386/nm-i386v.h: Define NO_PTRACE_H.
299
300 Sun Apr 18 10:39:35 1993 Jim Kingdon (kingdon@cygnus.com)
301
302 * xcoffread.c: Nuke NO_DEFINE_SYMBOL code. There is no going back.
303
304 * stabsread.c (define_symbol): 'R' is synonym for 'P', not 'r'.
305 xcoffread.c (process_xcoff_symbol, case C_RPSYM):
306 Don't muck with SYMBOL_CLASS.
307
308 Fri Apr 16 17:38:33 1993 Stu Grossman (grossman@cygnus.com)
309
310 * munch: Don't use head command. It doesn't exist everywhere.
311
312 Fri Apr 16 15:07:57 1993 Fred Fish (fnf@cygnus.com)
313
314 * inflow.c (new_tty): Remove spurious 'o' character at end
315 of #endif line.
316
317 Fri Apr 16 12:27:11 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
318
319 * mips-tdep.c (mips_skip_prologue): Always skip the typical prologue
320 instructions and nothing more.
321 * mipsread.c (add_line): Add comment why we have to combine line number
322 entries for the same line number.
323
324 Fri Apr 16 09:42:03 1993 Jim Kingdon (kingdon@cygnus.com)
325
326 * symtab.{c,h}: Doc fixes (remove symseg references, last relevant
327 in gdb 2.8!).
328
329 Thu Apr 15 21:16:58 1993 Fred Fish (fnf@cygnus.com)
330
331 * depend, alldeps.mak: Update, now that gcc -MM bug is fixed.
332
333 Thu Apr 15 12:38:39 1993 Jim Kingdon (kingdon@cygnus.com)
334
335 * source.c (select_source_symtab): Clean up comment. Also, if
336 we have a current_source_symtab, and s is NULL, return without
337 doing anything.
338 xcoffread.c (xcoff_symfile_read): Don't call select_source_symtab.
339 breakpoint.c (breakpoint_re_set): Don't call select_source_symtab.
340
341 Thu Apr 15 02:37:48 1993 John Gilmore (gnu@cacophony.cygnus.com)
342
343 * dbxread.c (unknown_symchar_complaint): Add new complaint.
344 * stabsread.h: Declare it.
345 * partial-stab.h: Use it.
346
347 * utils.c (malloc_botch): Don't forward-declare if NO_MMALLOC.
348
349 Wed Apr 14 17:12:51 1993 Jim Kingdon (kingdon@cygnus.com)
350
351 * stack.c (print_frame_info): Print specially if dummy frame.
352
353 * breakpoint.c: Add comments regarding within_scope future direction.
354
355 * Version 4.8.3.
356
357 * xcoffread.c (record_include_{begin,end}): Change fatal to complain.
358
359 Wed Apr 14 14:03:18 1993 Per Bothner (bothner@cygnus.com)
360
361 * ch-exp.y: Fix thinko that broke parsing of FALSE.
362
363 Wed Apr 14 12:49:29 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
364
365 * stabsread.c (read_member_functions): Initialize domain for stubbed
366 member functions to avoid gdb core dumps when printing pointers
367 to member functions.
368 * cp-valprint.c (cp_print_class_method): Check for stubbed member
369 functions.
370
371 Tue Apr 13 08:28:26 1993 Jim Kingdon (kingdon@cygnus.com)
372
373 * expprint.c (print_subexp): If opcode not found in op_print_tab,
374 stop with an error().
375 eval.c (evaluate_subexp): Change error message.
376
377 * objfiles.c (build_objfile_section_table): Cast return value
378 from obstack_finish.
379
380 Mon Apr 12 10:53:50 1993 Jim Kingdon (kingdon@cygnus.com)
381
382 * config/rs6000/tm-rs6000.h, rs6000-tdep.c: Move FRAME_CHAIN
383 to rs6000_frame_chain and deal with it if we're in a signal handler.
384 (FRAME_SAVED_PC): Use rs6000_frame_chain.
385
386 * breakpoint.c (within_scope): New function.
387 (enable_breakpoint, watchpoint_check): Use it.
388
389 * source.c (openp): Handle "exec-file ./ls" correctly.
390
391 * breakpoint.c (breakpoint_1): Use wrap_here before "at".
392
393 Sat Apr 10 01:32:43 1993 Per Bothner (bothner@rtl.cygnus.com)
394
395 * ch-exp.y: Clean up lexing of identifiers and
396 reserved words. (E.g. don't recognize FALSEXXX as the
397 keyword FALSE followed by the identifier XXX.)
398 Also, convert identifiers to lower case.
399
400 Fri Apr 9 15:53:19 1993 Stu Grossman (grossman@cygnus.com)
401
402 * remote-mips.c, remote-monitor.c, remote-st2000.c: Convert to
403 new serial interface.
404
405 Fri Apr 9 15:01:12 1993 Stu Grossman (grossman@cygnus.com)
406
407 * remote.c (remote_open): Use SERIAL_OPEN instead of serial_open.
408 (putpkt, getpkt): Use new return codes for SERIAL_READCHAR.
409 * ser-go32.c: Return -1 on most failures, 0 on most successes,
410 and use new return codes for go32_readchar().
411 * ser-unix.c: Ditto. Also, move error handling up to caller for
412 SERIAL_SETBAUDRATE().
413 * serial.c (serial_open): Internal call, not SERIAL_OPEN to get
414 to specific routine.
415 (serial_close): New routine to wrap around device close routine.
416 serial.h: Clean & document return values more clearly.
417
418 Fri Apr 9 10:20:55 1993 Jim Kingdon (kingdon@cygnus.com)
419
420 * rs6000-pinsn.c (print_operand): Deal with no operand instructions.
421
422 * rs6000-pinsn.c (print_operand, case LI): Print condition register
423 operand in decimal rather than wrong textual versions.
424
425 * printcmd.c (_initialize_printcmd): Clean up docstring for "x"
426 (mention 't', remove false thing about 'g' only good with 'f').
427
428 * breakpoint.h: move "struct breakpoint" and friends to top of
429 file so that bpstat_find_breakpoint prototype works.
430
431 * solib.c (struct so_list): Add bfd field.
432 (solib_map_sections): Leave bfd open and scratch_pathname allocated.
433 Put the bfd in bfd field of the so_list.
434 (clear_solib): Free bfd name and close_bfd on the bfd.
435
436 Fri Apr 9 00:45:41 1993 Per Bothner (bothner@rtl.cygnus.com)
437
438 * valarith.c (value_subscript): Add COERCE_REF.
439 * ch-exp.y (operand_5): We can generalize the 2nd operand
440 of a string repetition ot 'literal' without ambiguity.
441
442 Thu Apr 8 10:15:10 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
443
444 * breakpoint.h (struct bpstat): Remove momentary field.
445 Remove bpstat_momentary_breakpoint. This was always kludgy
446 and is no longer used.
447
448 * breakpoint.h: Add enum bpstat_what.
449 breakpoint.h (struct bpstat), breakpoint.c (bpstat_stop_status):
450 stop and print fields of bpstat now per-breakpoint, not just
451 one for the whole chain.
452 breakpoint.{c,h} (bpstat_what): New function.
453 breakpoint.h: Remove bpstat_stop and bpstat_should_print.
454 infrun.c: Replace switch (stop_bpstat->breakpoint_at->type)
455 with call to bpstat_what.
456 README: Remove watchpoint/breakpoint bug from known bugs.
457
458 * breakpoint.h: Prototype bpstat_find_breakpoint.
459
460 Thu Apr 8 16:01:21 1993 Fred Fish (fnf@cygnus.com)
461
462 * symtab.c (find_methods, gdb_mangle_name): Note that functions
463 are g++ specific.
464 * symtab.h (VTBL_FNADDR_OFFSET, OPNAME_PREFIX_P, VTBL_PREFIX_P,
465 DESTRUCTOR_PREFIX_P): Note that macros are g++ specific.
466
467 Thu Apr 8 12:45:32 1993 Ian Lance Taylor (ian@cygnus.com)
468
469 * i960-pinsn.c (tabent): Copied struct definition from
470 opcodes/i960-dis.c.
471
472 Thu Apr 8 10:34:37 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
473
474 * symtab.h (DESTRUCTOR_PREFIX_P): New macro to check if physname
475 is a C++ destructor.
476 * symtab.c (gdb_mangle_name): Use it.
477 * symtab.c (find_methods): Do not add destructors to choice list
478 for constructors.
479 * symtab.c (decode_line_1): Make breakpoints on destructors work
480 for gcc-2.x again.
481
482 Wed Apr 7 18:43:09 1993 Stu Grossman (grossman@cygnus.com)
483
484 * ser-go32.c: Make it use serial port name.
485 * go32-xdep.c: Put in def for strlwr, needed by dir.o in go32 libc.
486
487 * infcmd.c (read_pc): Make sure that we read PC_REGNUM when not
488 in a system call!
489
490 Wed Apr 7 15:52:11 1993 Stu Grossman (grossman@cygnus.com)
491
492 * configure.in: Only configure sparclite subdir when target_cpu
493 is sparclite.
494
495 Wed Apr 7 10:11:22 1993 Jim Kingdon (kingdon@cygnus.com)
496
497 * xcoffread.c (struct coff_symbol): Change c_sclass to unsigned char.
498 Remove FIXME comment regarding this.
499
500 * symfile.h: Change NULL->'\0' in comment (that wasn't a typo).
501
502 * xcoffread.c (read_xcoff_symtab): Use E_SYMNMLEN.
503
504 Tue Apr 6 22:30:58 1993 K. Richard Pixley (rich@cygnus.com)
505
506 Add section table to objfile struct. Use it for find_pc_section.
507 * objfiles.c (add_to_objfile_sections,
508 build_objfile_section_table, find_pc_section): new functions.
509 (allocate_objfile): build section table.
510 * objfiles.h (struct obj_section): new structure.
511 (struct objfile): add section table.
512 (find_pc_section): new prototype.
513 * solib.[ch] (find_pc_section_from_so_list): removed.
514 * sparc-tdep.c: include objfiles.h for find_pc_section. include
515 symfile.h for objfiles.h.
516 (in_solib_trampoline): adjusted for new find_pc_section
517 prototype. Removed BAD_RICH_HACK ifdefs.
518 * symfile.c (syms_from_objfile): offset objfile sections.
519 (find_pc_section): removed. Also removed BAD_RICH_HACK ifdefs.
520 * symfile.h (find_pc_section): prototype removed. Also fixed
521 comment typo NUL -> NULL.
522 * target.[ch] (find_pc_section_from_targets): removed.
523 * config/sparc/tm-sun4sol2.h (BAD_RICHH_HACK): removed.
524
525 Tue Apr 6 21:41:13 1993 Stu Grossman (grossman@cygnus.com)
526
527 * ser-go32.c: Format. (go32_open): Use proper return value.
528
529 * configure.in: Undo conditional configdirs hack for sparclite.
530
531 Tue Apr 6 17:07:37 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
532
533 * symtab.c (list_symbols): When call break_command, pass both
534 filename and function name not just function name.
535
536 Tue Apr 6 15:00:09 1993 Fred Fish (fnf@cygnus.com)
537
538 (Changes and new files to make "none" a full fledged configuration)
539 * config/none/{nm-none.h, tm-none.h, xm-none.h}: New files.
540 Currently only tm-none.h has any meaningful contents.
541 * config/none/none.mh (NAT_FILE): Use nm-none.h
542 * config/none/none.mh (XM_FILE): Use xm-none.h
543 * config/none/none.mt (TM_FILE): Use tm-none.h
544 * Makefile.in (depend): Remove comment about parse errors in
545 valops.c, it now parses correctly and generates a correct depend
546 line. Remove line that touches xm.h, tm.h, and nm.h; they are
547 now linked to config/none/{xm-none.h, tm-none.h, nm-none.h}.
548
549 Tue Apr 6 09:54:29 1993 Jim Kingdon (kingdon@cygnus.com)
550
551 * values.c (USE_STRUCT_RETURN): Only use gcc wierdness for gcc1.
552
553 * xcoffread.c (read_xcoff_symtab): Deal correctly with symbols of
554 exactly 8 characters.
555
556 Tue Apr 6 10:31:26 1993 Stu Grossman (grossman@cygnus.com)
557
558 * configure.in: Sparclite uses sparc config dir. Also has it's
559 own tm- & .mt files now. Also add sparclite to configdirs.
560 * go32-xdep.c: Dummy routines for sigsetmask & strlwr.
561 * config/i386/go32.mh: Nullify def of TERMCAP.
562 * config/i386/xm-go32.h: Get rid of redef of EIO.
563 * config/sparc/{sparclite.mh tm-sparclite.h}: New sparclite
564 specific configs. Very similar to sun4os4, but without solib.
565 * sparclite/{Makefile.in configure.in}: First cut at making this
566 dir configgable.
567
568 Tue Apr 6 03:10:44 1993 Stu Grossman (grossman@cygnus.com)
569
570 * ser-go32.c: First cut at adapting to new serial interface.
571
572 Mon Apr 5 22:29:43 1993 Stu Grossman (grossman@cygnus.com)
573
574 * Makefile.in (SFILES OBS): Add serial.[co] & ser-hardwire.[co].
575 These implement a new serial line interface for talking to remote
576 targets.
577 * configure.in: Link ser-hardwire.c to ser-unix.c for all hosts,
578 EXCEPT go32, which gets ser-go32.c.
579 * remote.c: Use new serial interface. More remote-xxx's to be
580 converted later.
581 * ser-bsd.c, ser-termios.c: Removed.
582 * serial.c: New. Implements common operations for all serial
583 types.
584 * ser-unix.c: New. Unix specific serial operations for various
585 flavors of Unix (Posix, SysV, BSD).
586 * serial.h: Generic serial interface defs.
587 * config/i386/go32.mh, config/i386/i386bsd.h,
588 config/m68k/apollo68b.mh, config/sparc/sun4os4.mh: Remove
589 ser-bsd.o from XDEPFILES. All the magic is now handled in
590 configure.in.
591
592 Mon Apr 5 20:48:54 1993 Stu Grossman (grossman@cygnus.com)
593
594 * config/h8500/tm-h8500.h: Clean up brain damage found by GCC.
595
596 Fri Apr 2 08:23:14 1993 Jim Kingdon (kingdon@cygnus.com)
597
598 * xcoffread.c (xcoff_symfile_offsets): Use 0 not addr for offsets.
599
600 * rs6000-tdep.c (frameless_function_invocation): Don't even think
601 about framelessness except on the innermost frame.
602
603 * xcoffexec.c: Call fatal() not abort().
604
605 * stabsread.c (patch_block_stabs): If stab & no symbol, make
606 a LOC_OPTIMIZED_OUT symbol.
607 symtab.h (enum address_class): Add LOC_OPTIMIZED_OUT.
608 findvar.c (read_var_value), printcmd.c (address_info),
609 symmisc.c (print_{,partial_}symbol), c-exp.y (variable),
610 m2-exp.y (yylex): Deal with it.
611 ch-exp.y (yylex): Deal with it.
612
613 Thu Apr 1 18:43:02 1993 Stu Grossman (grossman@cygnus.com)
614
615 * findvar.c (value_from_register): H8500 specific, check to see
616 if we are looking at short pointer. If so, skip crock.
617 * h8500-tdep.c (h8500_frame_chain): Mask down value from
618 read_memory_integer() to avoid getting messed up by sign extension.
619
620 Thu Apr 1 16:44:41 1993 K. Richard Pixley (rich@rtl.cygnus.com)
621
622 * sparc-tdep.c (in_solib_trampoline), symfile.c (find_pc_section):
623 ifdef protect using BAD_RICH_HACK. This should be removed soon.
624 * config/sparc/tm-sun4sol2.h (BAD_RICH_HACK): define.
625
626 Thu Apr 1 09:01:38 1993 Jim Kingdon (kingdon@cygnus.com)
627
628 * i960-pinsn.c, a29k-pinsn.c: Much abridged, just use libopcodes.a.
629
630 * core.c (dis_asm_print_address): New function.
631
632 * core.c (dis_asm_read_memory): Reinstate 4th arg. The prototype
633 has been fixed.
634
635 Thu Apr 1 09:34:43 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
636
637 * breakpoint.c (bpstat_print, bpstat_stop_status): Change to walk the
638 entire breakpoint chain and print only the first entry that needs to
639 be printed and needs to be stopped for. Fixes problems with printing
640 of multiple breakpoints with different conditions.
641 * breakpoint.c (print_it_done): Renamed from print_it_noop as it
642 effectively stops printing of the breakpoint chain.
643 * breakpoint.c (print_it_noop): New routine to print nothing
644 for this breakpoint entry and dont stop printing.
645 * breakpoint.c (breakpoint_re_set_one): mention the reevaluated
646 watchpoint only if it is enabled.
647 * mipsread.c (parse_procedure): Correct incorrect setjmp procedure
648 descriptor from the library to make backtraces through setjmp work.
649 * mipsread.c (fixup_sigtramp): Correct pcreg and fregoffset for
650 sigtramp.
651 * mips-tdep.c (read_next_frame_reg): Provide correct values for
652 all registers saved within sigtramp, cleanup.
653
654 Wed Mar 31 12:52:12 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
655
656 * sparc-pinsn.c: Much abridged, just calls version in libopcodes.a.
657
658 Wed Mar 31 21:23:41 1993 K. Richard Pixley (rich@rtl.cygnus.com)
659
660 * core.c (dis_asm_read_memory): drop fourth arg which conflicts
661 with prototype in ../include/dis-asm.h.
662
663 Wed Mar 31 12:52:12 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
664
665 * core.c (dis_asm_{read_memory,memory_error}): New functions.
666 m68k-pinsn.c, h8500-tdep.c, i386-pinsn.c, mips-pinsn.c, z8k-tdep.c:
667 Use read_memory_func interface to disassembler.
668
669 Tue Mar 30 15:46:14 1993 K. Richard Pixley (rich@rtl.cygnus.com)
670
671 Teach sparc solaris to next over shared library functions.
672 * solib.[hc] (find_pc_section_from_so_list): new function and
673 prototype.
674 * sparc-tdep.c (in_solib_trampoline): new function.
675 * symfile.[hc] (find_pc_section): new function and prototypes.
676 * target.[hc] (find_pc_section_from_targets): new function and
677 prototypes.
678 * config/sparc/tm-sun4sol2.h (IN_SOLIB_TRAMPOLINE): redefine to
679 in_solib_trampoline.
680
681 Tue Mar 30 08:06:24 1993 Jim Kingdon (kingdon@cygnus.com)
682
683 * infrun.c (wait_for_inferior): Revise comment.
684
685 * command.c (do_setshow_command): Use %u with var_{u,z}integer.
686
687 * command.{c,h}: New var_type var_integer.
688 main.c: Use it for history_size.
689
690 * rs6000-tdep.c, xcoffexec.c, config/rs6000/xm-rs6000.h, breakpoint.c:
691 Lint and byte-order fixups.
692
693 * breakpoint.c (print_it_normal): Return 0 after hitting watchpoint.
694
695 * breakpoint.h (bpstat): New field print_it.
696 breakpoint.c (bpstat_print): Use it.
697 (print_it_normal): New function (from old bpstat_print code).
698 (bpstat_{alloc,stop_status}): Set print_it field.
699
700 * breakpoint.c (bpstat_stop_status): Use catch_errors when
701 evaluating watchpoint condition, via new function watchpoint_check.
702 Also stop if watchpoint disabled due to leaving its block.
703
704 * findvar.c [REG_STRUCT_HAS_ADDR]: Add comment.
705
706 Tue Mar 30 00:14:38 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
707
708 * mips-pinsn.c: Add missing include of dis-asm.h.
709
710 Mon Mar 29 15:03:25 1993 Fred Fish (fnf@cygnus.com)
711
712 * Makefile.in (clean, distclean, realclean): Recursively apply
713 to subdirs first, rather than last. This avoids, for example,
714 Makefile being removed in a parent directory before the recursive
715 make is run.
716
717 * alldeps.mak, depend: Update for below changes.
718
719 * config/m68k/tm-m68k.h: Renamed from config/m68k/tm-68k.h.
720 * m68k/{tm-3b1.h, tm-altos.h, tm-amix.h, tm-es1800.h,
721 tm-hp300bsd.h, tm-hp300hpux.h, tm-isi.h, tm-news.h, tm-os68k.h,
722 tm-st2000.h, tm-sun2.h, tm-sun3.h, tm-vx68.h}: Include tm-m68k.h
723 instead of tm-68k.h.
724 * Makefile.in (HFILES): tm-68k.h renamed to tm-m68k.h.
725 * README, a29k-pinsn.c, m68k-pinsn.c, m68k-stub.c, remote-vx.c,
726 m68k/{altos.mh, altos.mt, apollo68b.mh, nm-apollo68b.h,
727 nm-hp300bsd.h, config/m68k/xm-apollo68b.h}: Map '68k' to 'm68k'.
728 * a29k/tm-a29k.h, doc/gdbint.texinfo: Account for renaming of
729 tm-68k.h to tm-m68k.h.
730 * m68k/m68k-fp.mt (TM_FILE): tm-68k-fp.h renamed to tm-m68k-fp.h.
731 * m68k/m68k-nofp.mt (TM_FILE): tm-68k-nofp.h renamed to
732 tm-m68k-nofp.h.
733
734 * config/a29k/tm-a29k.h: Renamed from config/a29k/tm-29k.h.
735 * a29k-pinsn.c: Renamed from am29k-pinsn.c.
736 * a29k-tdep.c: Renamed from am29k-tdep.c.
737 * remote-eb.c, config/a29k/tm-ultra3.h: Include renamed tm-a29k.h.
738 * remote-monitor.c, remote-st2000.c, config/a29k/{nm-ultra3.h,
739 tm-a29k.h, xm-ultra3.h}, config/romp/rtbsd.mh, doc/gdbinv-s.texi,
740 testsuite/gdb.t15/funcargs.exp, testsuite/gdb.t17/callfuncs.exp:
741 Map '29k' to 'a29k'.
742 * config/a29k/{a29k-kern.mt, a29k-udi.mt, a29k.mt, ultra3.mt}
743 (TDEPFILES): Use renamed a29k-pinsn.o and a29k-tdep.o.
744 * config/a29k/{a29k-udi.mt, a29k.mt} (TM_FILE): Use renamed
745 tm-a29k.h.
746 * config/a29k/a29k-udi.mt (MT_CFLAGS): Remove TARGET_AM29K
747 define that does not appear anywhere else in the gdb source tree.
748 * doc/gdbinit.texinfo: Document renaming of tm-29k.h to tm-a29k.h.
749
750 Mon Mar 29 13:55:29 1993 Jim Kingdon (kingdon@cygnus.com)
751
752 * breakpoint.c: Add comments regarding breakpoint_re_set.
753
754 * xcoffread.c (sort_syms, compare_symbols): Remove.
755 (xcoff_symfile_read): Use sort_all_symtab_syms from symfile.c
756 not our own sort_syms (it is identical).
757
758 * xcoffread.c: Nuke NAMES_HAVE_DOT define (not used).
759
760 Sun Mar 28 11:24:37 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
761
762 * breakpoint.c (breakpoint_re_set_one): Fix storage leak.
763 * breakpoint.c (enable_breakpoint): Don't enable watchpoint if it
764 went out of scope.
765 * exec.c (exec_close): Fix storage leak.
766 * exec.c (exec_file_command): Make sure that bfd doesn't realign the
767 output sections when patching an executable.
768 * mips-nat.c (store_inferior_registers): Use REGISTER_PTRACE_ADDR
769 when writing all registers.
770 * mips-tdep.c (mips_push_dummy_frame): Save floating point registers
771 at the right offset in the dummy frame.
772 * mipsread.c (psymtab_to_symtab_1): Do not complain for stProc,
773 stStaticProc and stEnd symbols as they are generated by gcc-2.x.
774 * mipsread.c (mipscoff_new_init): Initialize stabsread and buildsym.
775
776 Fri Mar 26 15:25:05 1993 John Gilmore (gnu@cygnus.com)
777
778 * Makefile.in (TARFILES): Avoid trailing backslash.
779
780 Fri Mar 26 11:29:30 1993 Jim Kingdon (kingdon@cygnus.com)
781
782 * breakpoint.{c,h}: Add exp_string to struct breakpoint and use
783 it in breakpoint_re_set.
784 * breakpoint.c (watch_command, enable_breakpoint): Fetch lazy values.
785
786 * rs6000-tdep.c (single_step): Misc cleanups (CORE_ADDR not int,
787 don't use sizeof(int) for target stuff, etc).
788
789 Thu Mar 25 15:03:53 1993 Fred Fish (fnf@cygnus.com)
790
791 * alldeps.mak, configure.in, i860-break.h, i860-opcode.h,
792 i860-pinsn.c, i860-tdep.c, config/i860/*: Remove incomplete i860
793 support that can't be integrated anyway due to lack of clear
794 authorship.
795
796 Thu Mar 25 12:26:50 1993 Stu Grossman (grossman@cygnus.com)
797
798 * findvar.c (read_register, write_register): Make these capable
799 of reading/writing registers that are shorter than REGISTER_TYPE.
800 * (value_from_register): Install H8500 specific code to return
801 proper value when register is being used as a pointer.
802 * h8500-tdep.c: Remove extra defines of NUM_REGS.
803 (h8500_skip_prologue): Use correct lengths for LINK instructions.
804 (FRAME_CHAIN): Change name to h8500_frame_chain. Rewrite code to
805 chain frames properly by combining frame pointer with T reg.
806 (init_extra_frame_info): Delete. It's now a macro.
807 (frame_args_address): Don't add PTR_SIZE. Stack args are already
808 offset by the correct amount off of the frame pointer.
809 (register_byte): Delete. It's now a macro.
810 (register_raw_size, register_virtual_size): Delete. Replaced by
811 common routine h8500_register_size, cuz there's no difference
812 between the raw & virtual sizes on this machine.
813 (register_convert_to_raw, register_convert_to_virtual): Delete,
814 cuz there's no difference between the raw & virtual forms.
815 Replaced by memcpy in tm file.
816 (register_virtual_type): Rename to h8500_register_virtual_type.
817 Get rid of pointer pseudo-regs, use _REGNUM with all reg names.
818 (_initialize_h8500_tdep): Get rid of crock to ensure that GDB &
819 emulator have same reg offsets. This is all handled in the
820 simulator code now.
821 (h8500_trapped_internalvar): New routine to detect references to
822 convenience vars acting as pointer pseudo-regs.
823 (h8500_value_trapped_internalvar): Conjure up value of pointer
824 pseudo-regs.
825 (h8500_set_trapped_internalvar): Convert set value in real
826 register references.
827 infcmd.c (read_pc, write_pc): Add h8500 specific code to handle
828 code segment register.
829 infrun.c (proceed): Simplify. Call write_pc instead of doing it
830 by hand.
831 (wait_for_inferior): Add h8500 specific code to add stack segment
832 when reading SP register.
833 remote-sim.c (fetch_register): Spacing.
834 tm-h8500.h: #define GDB_TARGET_IS_H8500 to make it easier to
835 detect cruft. Redo all register manipulation stuff. Get rid of
836 pointer pseudo-regs. (INIT_EXTRA_FRAME_INFO): Adds stack segment
837 to frame pointer. (IS_TRAPPED_INTERNALVAL,
838 VALUE_OF_TRAPPED_INTERNALVAR, SET_TRAPPED_INTERNALVAR): Use these
839 to create internal vars for pointer pseudo-regs.
840
841 Thu Mar 25 10:10:28 1993 Fred Fish (fnf@cygnus.com)
842
843 * Makefile.in: Numerous small changes to macro definitions
844 and rules for building gdb distribution tree. Many macros
845 eliminated or merged, and rules simplified.
846 * alldeps.mak: Update.
847 * depend: Update.
848
849 Wed Mar 24 13:52:29 1993 david d `zoo' zuhn (zoo at poseidon.cygnus.com)
850
851 * Makefile.in: recurse through SUBDIRS for dvi target too
852
853 Wed Mar 24 08:48:30 1993 Jim Kingdon (kingdon@cygnus.com)
854
855 * Clean up xcoff relocation.
856 objfiles.h (struct objfiles): Add section_offsets, num_sections.
857 symfile.c (syms_from_objfile), xcoffread.c (xcoff_symfile_offsets):
858 Set them.
859 symtab.h (struct general_symbol_info): Add section field.
860 minsyms.c (prim_record_minimal_symbol{,_and_info}): Set it.
861 xcoffread.c: Set section for symbols and msymbols.
862 (struct symtab): Add block_line_section field.
863 buildsym.c (end_symtab): Set it.
864 (end_symtab and callers): Add section parameter.
865 objfiles.c (objfile_relocate): New funciton.
866 xcoffexec.c (vmap_symtab): Use it.
867 xcoffsolib.h (struct vmap): Remove unused fields.
868 config/rs6000/tm-rs6000.h, stack.c, xcoffexec.c: Remove
869 CORE_NEEDS_RELOCATION, symtab_relocated.
870 config/rs6000/tm-rs6000.h: Remove use of loadinfotext.
871 rs6000-tdep.c: Make loadinfotext static.
872 breakpoint.c (fixup_breakpoints): Doc fix.
873 symtab.h (struct symtab), config/rs6000/tm-rs6000.h, buildsym.c
874 (end_symtab): primary field replaces nonreloc.
875
876 Tue Mar 23 00:10:53 1993 John Gilmore (gnu@cygnus.com)
877
878 * symtab.h (struct linetable_entry): Remove confusing comment.
879
880 Tue Mar 23 00:01:23 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
881
882 * Makefile.in: add installcheck target
883
884 Mon Mar 22 16:17:58 1993 Fred Fish (fnf@cygnus.com)
885
886 * config/{a29k, arm, convex, gould, h8300, i386, i860, i960, m68k,
887 m88k, mips, none, ns32k, pa, pyr, romp, rs6000, sparc, tahoe, vax,
888 z8k}: New directories to hold cpu specific configuration files.
889 Naming follows gcc convention.
890 * config/{*.mt, *.mh}: All target and host makefile fragment
891 config files moved to an appropriate config/<cpu> subdirectory.
892 * nm-*, xm-*, tm-*: All native, host, and target files, which
893 get linked to nm.h, xm.h, and tm.h respectively by configure,
894 moved to appropriate config/<cpu> subdirectory.
895 * nm-sysv4.h, xm-sysv4.h, tm-sysv4.h, tm-sunos.h, nm-trash.h:
896 Native, host, and target files that are common across more than
897 one cpu architecture and included by one of the configured
898 native, host, or target files, get moved to config directory.
899 * Makefile.in (INCLUDE_CFLAGS): Add -I${srcdir}/config to
900 pick up native, host, or target include files moved to one of
901 the config subdirectories, and that are included by other files.
902 * Makefile.in (alldeps.mak): Modify to account for new config
903 directory structure.
904 * alldeps.mak, depend: Update for new config directory structure.
905 * config/*/[ntx]m-*.h: Modify all files that include other
906 [ntx]m-*.h files to use path relative to gdb/config. I.E.
907 "a29k/tm-ultra3.h" includes "a29k/tm-29k.h" rather than just
908 "tm-29k.h".
909 * remote-eb.c (tm-29k.h): Include a29k/tm-29k.h.
910 * mipsread.c (tm-mips.h): Include mips/tm-mips.h.
911 * i860-pinsn.c (tm-i860.h): Include i860/tm-i860.h.
912 * configure.in: Default gdb_host_cpu to host_cpu, and remap
913 the ones where the default is not unique or different than the
914 config subdirectory name. Similarly, handle gdb_target_cpu.
915 Modify configure.in as appropriate to make use of gdb_host_cpu
916 and gdb_target_cpu to find makefile fragments and make links.
917
918 Mon Mar 22 12:36:24 1993 Ian Lance Taylor (ian@cygnus.com)
919
920 * mipsread.c (compare_blocks): Sort blocks with the same start
921 address by decreasing ending address.
922
923 Mon Mar 22 20:36:04 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
924
925 * mipsread.c (parse_procedure): Save cur_fdr accross call to
926 lookup_symbol as it might get clobbered by the call.
927
928 * mipsread.c (parse_partial_symbols): Use ADD_PSYMBOL_ADDR_TO_LIST.
929 The previous code did not initialize the language field for the psymtab
930 entry.
931
932 Sat Mar 20 00:33:39 1993 John Gilmore (gnu@cygnus.com)
933
934 * c-exp.y (parse_number): Avoid shift warning.
935 * serial.h (struct ttystate): Declare empty one on DOS.
936
937 Fri Mar 19 12:59:50 1993 Stu Grossman (grossman@cygnus.com)
938
939 * xm-sun4os4.h: Return type of free() should be void, not int.
940
941 * vx-share/vxWorks.h: Remove #def of NULL.
942
943 Fri Mar 19 11:28:18 1993 Jim Kingdon (kingdon@cygnus.com)
944
945 * tm-rs6000.h: Nuke no-op STAB_REG_TO_REGNUM.
946
947 Fri Mar 19 07:40:09 1993 Steve Chamberlain (sac@cygnus.com)
948
949 * z8k-tdep.c (print_insn): Include the new dis-asm header file.
950
951 Thu Mar 18 14:26:57 1993 Per Bothner (bothner@rtl.cygnus.com)
952
953 * ieee-float.c: Moved to ../libiberty.
954 * ieee-float.h: Moved to ../include.
955 * Makefile.in: Update accordingly.
956 * i386-pinsn.c (print_insn), m68k-pinsn.c (print_insn):
957 Convert to stubs that call disassemblers in ../opcodes/*-dis.c.
958 * m68k-tdep.c: Removed definition of ext_format ext_format_68881;
959 it is now in ../opcodes/m68881-ext.c.
960 * mips-tdep.c (mips_skip_prologue): Try to skip more of the
961 prologue (some callers _do_ care).
962 * mips-pinsn.c (print_insn), z8k-tdep.c (print_insn): Convert to
963 new interface of ../opcodes/*-dis.c.
964 * ch-exp.y: Add #include <ctype.h>.
965
966 Thu Mar 18 11:57:49 1993 Jim Kingdon (kingdon@cygnus.com)
967
968 * xcoffexec.c (exec_close): Don't close exec_bfd twice.
969
970 * xcoffread.c (enter_line_range): endaddr is exclusive, not inclusive.
971
972 Wed Mar 17 09:46:31 1993 Jim Kingdon (kingdon@cygnus.com)
973
974 * xcoffread.c (arrange_linetable): Use x{m,re}alloc not {m,re}alloc.
975
976 Wed Mar 17 11:28:11 1993 Steve Chamberlain (sac@thepub.cygnus.com)
977
978 * z8k-tdep.c (extract_return_value, write_return_value,
979 store_struct_return): New functions from macros in tm-z8k.h.
980
981 Wed Mar 17 11:23:06 1993 Fred Fish (fnf@cygnus.com)
982
983 * valops.c (value_arg_coerce): Apply temporary patch to
984 fix problem with coercion of array and function types when
985 passed as arguments to C functions, pending a more complete
986 review of when and how coercion should be done, depending
987 upon context and language.
988
989 Wed Mar 17 09:46:31 1993 Jim Kingdon (kingdon@cygnus.com)
990
991 * xcoffread.c (MIN_TBTABSIZ): Change to 12.
992
993 * xcoffread.c (xcoff_symfile_read): Only read stringtab and
994 debugsec if there are a non-zero number of symbols.
995
996 Tue Mar 16 18:08:45 1993 John Gilmore (gnu@cygnus.com)
997
998 * command.c (show_user): Avoid fprintf_filtered botch (AGAIN!).
999
1000 Tue Mar 16 15:18:17 1993 Jim Kingdon (kingdon@cygnus.com)
1001
1002 * xcoffexec.c (add_vmap): Wrap symbol read in catch_errors.
1003
1004 * xcoffread.c (read_symbol_lineno): Look to end of symbols for .bf,
1005 not just 50 symbols.
1006 (symtbl_num_syms): New variable.
1007 (read_xcoff_symtab): Set it.
1008 (read_symbol_nvalue): Check for bad symno.
1009 (read_symbol_{lineno,nvalue}, callers): Don't pass symtable; it's
1010 always symtbl.
1011
1012 Tue Mar 16 10:09:05 1993 Stu Grossman (grossman@cygnus.com)
1013
1014 * config/rs6000.mh: Get rid of -Dfd_set=int crock.
1015 This is defined in defs.h if necessary.
1016 * vx-share/vxWorks.h: Remove #defs of min and max.
1017 * vx-share/xdr_ld.c, vx-share/xdr_ptrace.c,
1018 vx-share/xdr_rdb.c: include defs.h.
1019
1020 Fri Mar 12 09:33:23 1993 Jim Kingdon (kingdon@cygnus.com)
1021
1022 * xcoffread.c (retrieve_tracebackinfo): Move assignment out
1023 of while condition.
1024
1025 * xcoffread.c (enter_line_range): complain() on bad endoffset.
1026 xcoffread.c: Doc fixes.
1027
1028 Tue Mar 9 09:56:12 1993 Jim Kingdon (kingdon@cygnus.com)
1029
1030 * tm-rs6000.h (CORE_NEEDS_RELOCATION): Just call xcoff_relocate_core.
1031 xcoffexec.c (xcoff_relocate_core): New function.
1032 (text_adjustment): Removed.
1033 (add_vmap): Return the vmap.
1034 rs6000-tdep.c (add_text_to_loadinfo): No longer static.
1035
1036 Fri Mar 5 05:22:46 1993 Jim Kingdon (kingdon@cygnus.com)
1037
1038 * xcoffsolib.h: Add objfile member to struct vmap.
1039 xcoff{exec,solib}.c: Use it, not lookup_objfile_bfd.
1040 xcoffexec.c (add_vmap): Allocate objfiles here.
1041
1042 Sun Mar 14 02:54:15 1993 John Gilmore (gnu@cygnus.com)
1043
1044 Support 68000 series without floating point.
1045
1046 * configure.in (m68000-*-{aout,elf,coff}): New configs.
1047 * tm-68k-nofp.h: New file, lacks 68881 support.
1048 * config/m68k-nofp.mt: New file.
1049
1050 Sun Mar 14 02:30:08 1993 John Gilmore (gnu@cygnus.com)
1051
1052 Remove a few remaining underscore/no-underscore remnants from
1053 config files.
1054
1055 * config/{m68k-un.mt, sparc-un.mt}: Remove.
1056 * config/m68k-noun.mt: Rename to m68k-fp.mt.
1057 * config/sparc-noun.mt: Rename to sparc-em.mt.
1058 * tm-68k-noun.h, tm-spc-noun.h: Remove.
1059 * tm-68k-un.h: Rename to tm-68k-fp.h.
1060 * tm-spc-un.h: Rename to tm-spc-em.h.
1061 * tm-sun4sol2.h: Cleanup.
1062 * configure.in (m68k-*, sparc-* targets): Corresponding changes.
1063
1064 Sat Mar 13 14:58:22 1993 John Gilmore (gnu@cygnus.com)
1065
1066 * symmisc.c (std_in, std_out, std_err): Move initializations
1067 to runtime code, in case they aren't constant.
1068
1069 Fri Mar 12 16:23:54 1993 K. Richard Pixley (rich@cygnus.com)
1070
1071 * symtab.c (find_pc_symtab): some object file formats, notably
1072 mips, have holes in the address ranges of symtabs. Change
1073 this algorythm from first hit to tightest fit.
1074
1075 * mips-tdep.c (heuristic_proc_start): if we walk the pc into the
1076 fence post without finding the enclosing function, then print a
1077 warning.
1078
1079 Thu Mar 11 09:33:01 1993 Fred Fish (fnf@cygnus.com)
1080
1081 * utils.c (fputs_demangled, fprint_symbol): Remove.
1082 * utils.c (fprintf_symbol_filtered): New function which combines
1083 the functionality of fputs_demangled and fprint_symbol. Uses a
1084 caller provided language parameter to select the appropriate
1085 demangler, and caller provided args to pass to the demangler.
1086 * defs.h (enum language): Move further up in file so enum can
1087 be used in prototypes.
1088 * defs.h (fputs_demangled, fprint_symbol): Remove prototypes.
1089 * defs.h (fprintf_symbol_filtered): Add prototype.
1090 * c-typeprint.c (cp_type_print_method_args): Replace calls to
1091 fputs_demangled with call to fprintf_symbol_filtered.
1092 * cp-valprint.c (demangle.h): Include
1093 * cp-valprint.c (cp_print_value_fields): Replace calls to
1094 fprint_symbol with calls to fprintf_symbol_filtered.
1095 * printcmd.c (print_frame_args): Replace call to fprint_symbol
1096 with call to fprintf_symbol_filtered.
1097 * stack.c (print_frame_info): Remove obsolete code so we don't
1098 have to update fputs_demangled usage in it.
1099 * stack.c (print_frame_info, frame_info): Add language variable
1100 to pass to fprintf_symbol_demangled and initialize it from the
1101 symbol's language. Replace calls to fputs_demangled with calls
1102 to fprintf_symbol_filtered.
1103 * symtab.c (find_methods): Replace call to fputs_demangled with
1104 call to fprintf_symbol_filtered.
1105 * ch-valprint.c (demangle.h): Include.
1106 * ch-valprint.c (chill_print_value_fields): Replace call to
1107 fprint_symbol with call to new fprintf_symbol_filtered.
1108
1109 Wed Mar 10 17:37:11 1993 Fred Fish (fnf@cygnus.com)
1110
1111 * Makefile.in (VERSION): Bump version to 4.8.2.
1112
1113 * main.c (source_command): Require an explicit pathname of file
1114 to source, since previous behavior of defaulting to gdb init file
1115 was troublesome and undocumented.
1116 * printcmd.c (disassemble_command): Add missing '{}' pair to
1117 else with two statements. Bug reported by Stephane Tsacas
1118 <slt@isoft.fr>.
1119 * symtab.c (find_pc_line): Don't complain about zero length or
1120 negative length line numbers for the moment, since we may not own
1121 the terminal when called, such as when single stepping. (FIXME)
1122 * language.h (CAST_IS_CONVERSION): True if current language is
1123 C++ as well as C. Fix from Peter Schauer.
1124 * environ.c (get_in_environ, set_in_environ, unset_in_environ):
1125 Use STREQN macro rather than bare '!strncmp()'.
1126 * environ.c (unset_in_environ): Avoid use of memcpy on
1127 overlapping memory regions, as suggested by Paul Eggert
1128 <eggert@twinsun.com>.
1129 * c-exp.y (%union struct): Remove unused ulval as suggested
1130 by Paul Eggert <eggert@twinsun.com>.
1131
1132 Mon Mar 8 19:03:06 1993 Fred Fish (fnf@cygnus.com)
1133
1134 * main.c (gdbinit): Make static.
1135 * main.c (inhibit_gdbinit): Move to file scope.
1136 * main.c (main): Remove local inhibit_gdbinit.
1137 * main.c (source_command): Don't source '.gdbinit' file by
1138 default if gdb has been told to ignore it.
1139
1140 Sun Mar 7 21:58:53 1993 Ian Lance Taylor (ian@cygnus.com)
1141
1142 * Makefile.in (MAKEOVERRIDES): Define to be empty for GNU Make
1143 3.63.
1144
1145 Fri Mar 5 17:39:45 1993 John Gilmore (gnu@cacophony.cygnus.com)
1146
1147 * printcmd.c (print_address_symbolic): Only print if offset
1148 is shorter than max_symbolic_offset.
1149 (initialize_printcmd): `set print max-symbolic-offset'.
1150
1151 * am29k-tdep.c (TAGWORD_ZERO_MASK): New #define.
1152 (examine_tag): Use it.
1153 (read_register_stack): Only look in the local registers for a
1154 memory address if it's between rfb and rsp; go to memory otherwise.
1155 (initialize_29k): Fix call_scratch_address doc. Remove reginv_com.
1156 (reginv_com): Remove ancient kludge command.
1157
1158 Fri Mar 5 17:16:26 1993 K. Richard Pixley (rich@rtl.cygnus.com)
1159
1160 * tm-irix3.h (ZERO_REGNUM): copy this macro from tm-mips.h so that
1161 irix4 will again compile.
1162
1163 * tm-mips.h (GDB_TARGET_IS_MIPS): no longer used, now removed.
1164
1165 * configure.in: accept mips-sgi-irix4* for irix4.
1166
1167 Fri Mar 5 07:49:48 1993 Steve Chamberlain (sac@lisa.cygnus.com)
1168
1169 * z8k-tdep.c (print_register_hook): Lint.
1170
1171 Thu Mar 4 17:42:03 1993 John Gilmore (gnu@cygnus.com)
1172
1173 Lint fixes from Paul Eggert (eggert@twinsun.com):
1174
1175 * command.c (do_setshow_command): var_uintegers are unsigned.
1176 * sparc-tdep.c (save_insn_opcodes, restore_insn_opcodes):
1177 unsigned, since they use hex values with the high bit set.
1178
1179 Thu Mar 4 08:22:55 1993 Fred Fish (fnf@cygnus.com)
1180
1181 Fixes submitted by Karl Berry (karl@nermal.hq.ileaf.com):
1182 * m88k-pinsn.c (sprint_address): Use SYMBOL_NAME macro to
1183 access symbol name.
1184 * m88k-nat-c (SXIP_OFFSET, SNIP_OFFSET, SFIP_OFFSET): Enclose
1185 macro definitions in parenthesis.
1186
1187 * dbxread.c (dbx_symfile_init): Catch the case where there is
1188 no string table, but the only way we find out is by reading zero
1189 bytes from EOF.
1190
1191 Wed Mar 3 15:51:28 1993 Fred Fish (fnf@cygnus.com)
1192
1193 * dbxread.c (dbx_symfile_init): Make size of the string table
1194 size field a define (DBX_STRINGTAB_SIZE_SIZE). Ensure that the
1195 offset to the string table is nonzero and handle the nonexistant
1196 string table case, should it occur. Ensure that the string table
1197 size read from the file is reasonable, with a minimum lower bound
1198 of DBX_STRINGTAB_SIZE_SIZE instead of zero.
1199
1200 Wed Mar 3 07:23:03 1993 Ian Lance Taylor (ian@cygnus.com)
1201
1202 * Makefile.in: Changes to build testsuite correctly.
1203 (FLAGS_TO_PASS): Added CXX and CXXFLAGS.
1204 (CC_FOR_TARGET, CXX, CXX_FOR_TARGET): New variables.
1205 (TARGET_FLAGS_TO_PASS): New variable.
1206 (SUBDIRS): Added testsuite.
1207 (all): Build testsuite using TARGET_FLAGS_TO_PASS, so that
1208 testsuite is compiled with CC_FOR_TARGET rather than CC.
1209
1210 Tue Mar 2 17:57:56 1993 Fred Fish (fnf@cygnus.com)
1211
1212 * dbxread.c (dbx_symfile_init): Fix for nonexistant string table,
1213 reported by mycroft@gnu.ai.mit.edu.
1214
1215 (Ultrix 2.2 support from Michael Rendell <michael@mercury.cs.mun.ca>)
1216 * configure.in (vax-*-ultrix2*): New triplet.
1217 * config/vaxult2.mh: New file.
1218 * xm-vaxult2.h: New file.
1219
1220 * c-exp.y (parse_number): Change high_bit to unsigned.
1221 * demangle.c: Change all references to cfront to ARM, since the
1222 actual algorithm is the one specified in the Annotated Reference
1223 Manual. This was confusing users into thinking that full cfront
1224 support was implemented.
1225 * dwarfread.c (CFRONT_PRODUCER): Remove, was never really used.
1226 * eval.c (evaluate_subexp): For STRUCTOP_PTR pass the arg type
1227 directly to lookup_struct_elt_type, which will do the
1228 dereferencing itself.
1229 * gdbtypes.c (lookup_struct_elt_type): Expand comments. Fix
1230 NULL dereferencing bug for unnamed structs, comment out
1231 questionable code.
1232
1233 Mon Mar 1 17:54:41 1993 John Gilmore (gnu@cygnus.com)
1234
1235 * coffread.c (process_coff_symbol): Change PCC argument correction
1236 so that it only happens on big-endian targets; so that it only
1237 happens if the short or char argument is aligned on an int
1238 boundary; and so that it changes the location, rather than the
1239 type, of the argument. These changes tend to parallel similar
1240 (old) changes in stabsread.c.
1241
1242 * coffread.c (coff_read_enum_type): Use the specified size for
1243 enums, don't assume that they are int-sized.
1244
1245 * c-valprint.c (c_val_print): Don't assume enums are the same as
1246 ints.
1247
1248 * coredep.c: Handle NO_PTRACE_H in coredep.c. Fix by Michael
1249 Rendell, <michael@mercury.cs.mun.ca>.
1250
1251 Mon Mar 1 09:25:57 1993 Fred Fish (fnf@cygnus.com)
1252
1253 * language.h (local_decimal_format_custom): Add prototype.
1254 * language.c (local_decimal_format_custom): Add function, bug
1255 reported by Robert R. Henry (rrh@tera.com).
1256
1257 Fri Feb 26 18:33:18 1993 John Gilmore (gnu@cacophony.cygnus.com)
1258
1259 * xcoffexec.c (vmap_ldinfo): Fix "/" for '/' typo, reported
1260 by Josef Leherbauer, joe@takeFive.co.at.
1261
1262 Wed Feb 24 19:17:11 1993 John Gilmore (gnu@cacophony.cygnus.com)
1263
1264 * symfile.c (syms_from_objfile), tm-29k.h, tm-3b1.h, tm-68k-un.h,
1265 tm-altos.h, tm-arm.h, tm-convex.h, tm-es1800.h, tm-h8300.h,
1266 tm-hp300bsd.h, tm-hp300hpux.h, tm-hppa.h, tm-i386bsd.h,
1267 tm-i386v.h, tm-i960.h, tm-irix3.h, tm-isi.h, tm-linux.h,
1268 tm-m88k.h, tm-merlin.h, tm-mips.h, tm-news.h, tm-np1.h, tm-pn.h,
1269 tm-pyr.h, tm-rs6000.h, tm-spc-un.h, tm-sun386.h, tm-sunos.h,
1270 tm-symmetry.h, tm-sysv4.h, tm-tahoe.h, tm-umax.h, tm-vax.h,
1271 tm-vx68.h, tm-z8k.h: Remove remnants of NAMES_HAVE_UNDERSCORE.
1272
1273 Wed Feb 24 07:41:15 1993 Fred Fish (fnf@cygnus.com)
1274
1275 * symtab.h (SYMBOL_INIT_DEMANGLED_NAME): Initialize contents
1276 of demangled name fields to NULL if no demangling exists for
1277 a symbol. SYMBOL_INIT_LANGUAGE_SPECIFIC does this for new
1278 symbols if their language is known at the time they are created,
1279 but sometimes the language is not known until later.
1280
1281 * ch-typeprint.c (chill_print_type_base): Name changed to
1282 chill_type_print_base to match pattern for C and C++ names.
1283 * ch-typeprint.c (chill_print_type): Change "char" to "CHAR"
1284 to be consistent with other usages.
1285 * ch-typeprint.c (chill_type_print_base): Add support for
1286 printing Chill STRUCT types.
1287 * ch-valprint.c: Include values.h.
1288 * ch-valprint.c (chill_print_value_fields): New function and
1289 prototype for printing Chill STRUCT values.
1290 * ch-valprint.c (chill_val_print): Fix call to val_print_string
1291 that was being called with two args instead of three.
1292 * ch-valprint.c (chill_val_print): Call chill_print_value_fields
1293 to print Chill STRUCT values.
1294
1295 Tue Feb 23 18:58:11 1993 Mike Werner (mtw@poseidon.cygnus.com)
1296
1297 * configure.in: added testsuite to configdirs.
1298
1299 Tue Feb 23 11:46:11 1993 Mike Stump (mrs@cygnus.com)
1300
1301 * doc/stabs.texi: The `this' pointer is now known by the name
1302 `this' instead of `$t'.
1303
1304 Tue Feb 23 11:21:33 1993 Fred Fish (fnf@cygnus.com)
1305
1306 * dwarfread.c (read_tag_string_type): Rewrite to allow forward
1307 references of TAG_string_type DIEs in user defined types.
1308 * ch-lang.c (chill_create_fundamental_type): Track compiler
1309 change that now emits debugging info with the type long for Chill
1310 longs.
1311
1312 Mon Feb 22 15:21:54 1993 Ian Lance Taylor (ian@cygnus.com)
1313
1314 * remote-mips.c: New file; implements MIPS remote debugging
1315 protocol.
1316 * config/idt.mt: New file; uses remote-mips.c
1317 * configure.in (mips-idt-ecoff): New target; uses idt.mt.
1318
1319 * mips-tdep.c (mips_fpu): New variable; controls use of MIPS
1320 floating point coprocessor.
1321 (mips_push_dummy_frame): If not mips_fpu, don't save floating
1322 point registers.
1323 (mips_pop_frame): If not mips_fpu, don't restore floating point
1324 registers.
1325 (_initialize_mips_tdep): New function; let the user reset mips_fpu
1326 variable.
1327 * tm-mips.h (EXTRACT_RETURN_VALUE, STORE_RETURN_VALUE): If not
1328 mips_fpu, don't use fp0 as floating point return register.
1329 (FIX_CALL_DUMMY): If not mips_fpu, don't save floating point
1330 registers.
1331
1332 Mon Feb 22 07:54:03 1993 Mike Werner (mtw@poseidon.cygnus.com)
1333
1334 * gdb/testsuite: made modifications to testcases, etc., to allow
1335 them to work properly given the reorganization of deja-gnu and the
1336 relocation of the testcases from deja-gnu to a "tool" subdirectory.
1337
1338 Sun Feb 21 10:55:55 1993 Mike Werner (mtw@poseidon.cygnus.com)
1339
1340 * gdb/testsuite: Initial creation of gdb/testsuite.
1341 Migrated dejagnu testcases and support files for testing nm to
1342 gdb/testsuite from deja-gnu. These files were moved "as is"
1343 with no modifications. This migration is part of a major overhaul
1344 of dejagnu. The modifications to these testcases, etc., which
1345 will allow them to work with the new version of dejagnu will be
1346 made in a future update.
1347
1348 Fri Feb 19 18:36:55 1993 John Gilmore (gnu@cygnus.com)
1349
1350 * NEWS: Add reminders for next release.
1351
1352 Fri Feb 19 10:01:39 1993 Ian Lance Taylor (ian@cygnus.com)
1353
1354 * mipsread.c (parse_lines): Correct check for files compiled with
1355 -g1.
1356
1357 Fri Feb 19 05:56:15 1993 John Gilmore (gnu@cygnus.com)
1358
1359 * Makefile.in (VERSION): 4.8.1 to distinguish local versions.
1360
1361 Fri Feb 19 01:32:58 1993 John Gilmore (gnu@cygnus.com)
1362
1363 * Makefile.in (VERSION): GDB-4.8 release!
1364 * README, NEWS: Update for release.
1365
1366 Thu Feb 18 22:44:40 1993 Stu Grossman (grossman@cygnus.com)
1367
1368 * am29k-pinsn.c (print_insn): Minor nits with const.
1369 * am29k-tdep.c: More minor nits with arg types for
1370 supply_register, NULL vs. 0, read_register_gen, & reginv_com.
1371
1372 Thu Feb 18 22:38:03 1993 John Gilmore (gnu@cygnus.com)
1373
1374 * gcc.patch: Update for a different GCC (G++) bug.
1375 * main.c (print_gdb_version): Update copyright year to 1993.
1376 * nm-hp300bsd.h: Decide whether this is BSD 4.3 or 4.4,
1377 conditionalize this file on it. FIXME, right way is to split
1378 these into two config files.
1379 (ATTACH_DETACH): Define for BSD 4.4
1380 (PTRACE_ARG_TYPE): caddr_t for BSD 4.4, unset for 4.3.
1381 (U_REGS_OFFSET): Revise for 4.4.
1382 (REGISTER_U_ADDR): Separate for 4.4, but it doesn't work yet.
1383 * xm-hp300bsd.h: Move definitions of UINT_MAX, INT_MAX, INT_MIN,
1384 LONG_MAX into this file to avoid cpp "redefinition" warnings.
1385
1386 Thu Feb 18 16:13:28 1993 K. Richard Pixley (rich@rtl.cygnus.com)
1387
1388 * nm-hp300bsd.h (PTRACE_ARG3_TYPE): FSF's hp300's have int* not
1389 caddr_t.
1390
1391 Thu Feb 18 04:10:06 1993 John Gilmore (gnu@cygnus.com)
1392
1393 * c-lang.c (c_printstr): Bugfix for length==0 case.
1394
1395 * c-lang.c (c_printstr): If a C string ends in a null, don't
1396 print the null.
1397
1398 Thu Feb 18 02:39:21 1993 Stu Grossman (grossman at cygnus.com)
1399
1400 * defs.h (STRCMP): Make it work for unsigned chars.
1401
1402 Thu Feb 18 01:56:06 1993 John Gilmore (gnu@cygnus.com)
1403
1404 * nm-hp300bsd.h (ATTACH_DETACH, PTRACE_ATTACH, PTRACE_DETACH): define.
1405 * config/hp300bsd.mh (REGEX, REGEX1): Define.
1406 * m68k-pinsn.c (BREAK_UP_BIG_DECL, AND_OTHER_PART): #if __GNUC__,
1407 define to kludge the large opcode table into two smaller tables,
1408 since GCC take exponential space to build the table. Lint.
1409 (NOPCODES): Remove, use "numopcodes" from opcode/m68k.h instead.
1410
1411 Wed Feb 17 19:24:40 1993 John Gilmore (gnu@cygnus.com)
1412
1413 * Makefile.in (VERSION): Roll to 4.7.9.
1414 * xm-hp300bsd.h: Define PSIGNAL_IN_SIGNAL_H and put a compatible
1415 definition here, to handle both BSD 4.3 and 4.4 systems.
1416 * mipsread.c (ZMAGIC): #undef to avoid duplicate define.
1417 * remote.c (alarm): Move declaration to global level, before
1418 first reference to it.
1419 * tm-i386bsd.h (NUM_REGS): There are only eleven, not twelve.
1420 * dbxread.c (process_one_symbol): Cast to unsigned char, not int.
1421
1422 Wed Feb 17 13:40:29 1993 K. Richard Pixley (rich@cygnus.com)
1423
1424 * remote.c (readchar): forward declare alarm which otherwise looks
1425 like an undeclared variable to gcc.
1426
1427 * dbxread.c (process_one_symbol): cast enum value N_SO into int
1428 when comparing against an int. Avoids superfluous warning from
1429 vax ultrix 4.2 cc.
1430
1431 * inflow.c (set_sigint_trap): add cast to assignment from signal.
1432 Avoids superfluous warnings from some systems and/or compilers
1433 (like vax ultrix 4.2.)
1434
1435 * language.c (struct op_print unk_op_print_tab): use the enum
1436 values rather naked zeros as initializers. Avoids warnings from
1437 ultrix type compilers.
1438
1439 Tue Feb 16 00:53:20 1993 John Gilmore (gnu@cygnus.com)
1440
1441 * Makefile.in (VERSION): Roll to 4.7.6.
1442 (SFILES_SUBDIR): Add 29k-share/udi_soc.
1443 (SFILES_SUBSUBDIR): Move 29k-share/udi files to this macro.
1444 (alldeps.mak): Make ALLDEPFILES_SUBSUBDIR for files in sub sub dirs.
1445 (ALLDEPFILES_SUBSUBDIR): Depend on this for deeper dep files.
1446 (HFILES): Remove all nm-* except nm-trash.h. Add ns32k-opcode.h.
1447 (depend): Fix bug where nm-files in config files weren't noticed.
1448 (make-proto-gdb-1): Avoid changing directories while building new
1449 prototype. Build SFILES_SUBSUBDIR with longer symlinks.
1450
1451 Mon Feb 15 20:48:09 1993 John Gilmore (gnu@cygnus.com)
1452
1453 * remote.c: Improve error recovery. Allow user to break out
1454 of initial connection attempt with INTERRUPT. Treat a timeout
1455 while waiting for remote packet like a retry, unless the remote
1456 side is actively running user code. Fix a few long printf_filtered's.
1457
1458 * xcoffread.c (read_xcoff_symtab): Don't use null symbol name for
1459 trampoline symbols.
1460
1461 * buildsym.c (start_subfile): Allow null file name.
1462
1463 Fri Feb 12 15:46:49 1993 K. Richard Pixley (rich@cygnus.com)
1464
1465 * xcoffread.c (process_xcoff_symbol, read_symbol_lineno): complain
1466 expects a pointer to complaint rather than a complaint
1467 structure.
1468 (process_linenos): free the previously allocated subfile name,
1469 then allocate the new one from the heap.
1470
1471 Fri Feb 12 08:06:05 1993 Steve Chamberlain (sac@thepub.cygnus.com)
1472
1473 * h8300-tdep.c, tm-h8300.h: turn off some experimental features
1474
1475 Thu Feb 11 00:59:07 1993 John Gilmore (gnu@cygnus.com)
1476
1477 * stabsread.c (dbx_lookup_type): Handle negative type numbers.
1478 Previously, would bogusly index off the bottom of type_vector.
1479 (rs6000_builtin_type): Accept type number as argument.
1480 (read_type, case '-'): Handle negatives like any other type number.
1481
1482 * symfile.c (deduce_language_from_filename): Handle null name.
1483
1484 * mips-tdep.c (isa_NAN): Fix byte order dependency.
1485 Reported by Nobuyuki Hikichi <hikichi@sra.co.jp>,
1486 fixed by sato@sm.sony.co.jp.
1487
1488 * xcoffread.c (parmsym): Don't use an initializer to set up
1489 this struct symbol. Set it up in initialize_xcoffread.
1490 (read_xcoff_symtab, xcoff_symfile_read): Surround code that only
1491 works on real rs/6000 target with #ifndef FAKING_RS6000.
1492
1493 Wed Feb 10 23:42:37 1993 John Gilmore (gnu@cygnus.com)
1494
1495 * stabsread.c (rs6000_builtin_type): Move function from
1496 xcoffread.c:builtin_type.
1497 * xcoffread.c (builtin_type): Move to stabsread. Remove
1498 IBM6000_HOST dependency. Move misplaced comments.
1499 (various): Change printf's to complaints.
1500 (patch_block_stabs, process_xcoff_symbol case C_DECL): Add
1501 objfile argument to read_type calls under #if 0.
1502 (process_xcoff_symbol case C_RSYM): Fix typo in #ifdef.
1503 * xcoffexec.c (map_vmap): Don't allocate an objfile for the exec_file.
1504 * Makefile.in: xcoffread.o is not built by default.
1505 * xm-rs6000.h (IBM6000_HOST): Remove.
1506 * config/rs6000.mh (NATDEPFILES): xcoffread.o is native only.
1507 * doc/gdbint.texinfo: Eliminate IBM6000_HOST, document
1508 IBM6000_TARGET.
1509
1510 Wed Feb 10 18:31:20 1993 Stu Grossman (grossman at cygnus.com)
1511
1512 * findvar.c (read_var_value): If REG_STRUCT_HAS_ADDR, then set
1513 VALUE_LVAL to be lval_memory so that we don't try to modify wild
1514 register numbers when user tries to modify elements in structs
1515 passed as arguments.
1516 * inflow.c (child_terminal_info): Move banner outside of system
1517 specific #ifdefs.
1518 * tm-hppa.h (REG_STRUCT_HAS_ADDR): Define this for HPPA, which
1519 passes struct/union arguments by address.
1520
1521 Wed Feb 10 15:34:46 1993 Ian Lance Taylor (ian@cygnus.com)
1522
1523 * Based on patch from Kean Johnston <maw@netcom.com>:
1524 * nm-i386sco4.h: New file. Like nm-i386sco.h, but define
1525 ATTACH_DETACH, PTRACE_ATTACH and PTRACE_DETACH.
1526 * config/i386sco4.mh (NAT_FILE): Use nm-i386sco4.h.
1527
1528 Tue Feb 9 20:07:18 1993 John Gilmore (gnu@cygnus.com)
1529
1530 * remote-udi.c (FREEZE_MODE): Fix && for & typo. Found and
1531 fixed by Lynn D. Shumaker, shumaker@saifr00.cfsat.honeywell.com.
1532
1533 Tue Feb 9 08:18:07 1993 Ian Lance Taylor (ian@cygnus.com)
1534
1535 * config/i386sco4.mh (MUNCH_DEFINE): Pass -p to nm to avoid bug in
1536 cc debugging output.
1537
1538 Tue Feb 9 00:19:28 1993 John Gilmore (gnu@cygnus.com)
1539
1540 * stabsread.c (define_symbol): Complain about unrecognized names
1541 that begin with CPLUS_MARKER (often '$'), but don't die. Fix
1542 suggested by gb@cs.purdue.edu (Gerald Baumgartner).
1543 (read_cpp_abbrev): Don't use the class name as part of the
1544 vtable pointer member name (_vptr$) in $vf abbrevs or unrecognized
1545 abbrevs. Inspired by Mike Tiemann.
1546 (read_tilde_fields): Comment. Remove ancient dead code.
1547 Remove erroneous but non-dead code. Simplify. Add complaints.
1548 (in general): Remove extraneous (parentheses) in return
1549 statements.
1550
1551 Fri Feb 5 14:01:22 1993 John Gilmore (gnu@cygnus.com)
1552
1553 * coffread.c (coff_lookup_type): Fix fencepost error reported
1554 by Art Berggreen, <arg@opal.acc.com>.
1555
1556 Fix long file name bug reported on SCO Open Desktop 2.0 by Ulf Lunde
1557 <Ulf.Lunde@kvatro.no> and Dag H. Wanvik <Dag.H.Wanvik@kvatro.no>:
1558
1559 * coffread.c (getfilename): Eliminate COFF_NO_LONG_FILE_NAMES
1560 test, which is apparently left over from when we used native
1561 include files and couldn't depend on the member names being there.
1562 * tm-3b1.h, tm-altos.h, tm-i386v.h: Don't set it.
1563
1564 Thu Feb 4 12:23:15 1993 Ian Lance Taylor (ian@cygnus.com)
1565
1566 * mipsread.c: Major overhaul to use new BFD symbol table reading
1567 routines. Now swaps information as it is needed, rather than
1568 swapping everything when the file is read.
1569
1570 Thu Feb 4 01:52:36 1993 John Gilmore (gnu@cygnus.com)
1571
1572 * Makefile.in (TARDIRS): Add sparclite demo dir.
1573 (*.tab.c): Change dependency on Makefile to depend on
1574 Makefile.in, otherwise it always rebuilds after configuring.
1575 Force output *.tab.c file into current directory even in "make"
1576 versions that rewrite dependent file names used in command lines.
1577
1578 * TODO: Remove some things we did.
1579 * am29k-opcode.h, convx-opcode: Remove; now in ../include/opcode.
1580 * os68k-xdep.c: Remove; useless file (os68k is a target only).
1581 * convex-pinsn.c: Use ../include/opcode/convex.h. Add CONST.
1582 * symtab.h: Eliminate unnamed unions and structs.
1583
1584 Wed Feb 3 14:48:08 1993 John Gilmore (gnu@cygnus.com)
1585
1586 * Makefile.in (VERSION): Roll to 4.7.5.
1587
1588 Tue Feb 2 20:47:42 1993 John Gilmore (gnu@cygnus.com)
1589
1590 * breakpoint.c (breakpoint_re_set_one): Handle watchpoints when
1591 re-evaluating symbol pointers.
1592
1593 Tue Feb 2 16:10:31 1993 Fred Fish (fnf@cygnus.com)
1594
1595 * c-exp.y (lcurly, rcurly): New nonterminals.
1596 * c-exp.y (exp): Use lcurly and rcurly for arrays and UNOP_MEMVAL
1597 constructs.
1598 * parse.c (free_funcalls): Moved prototype from parser-defs.h,
1599 made function static.
1600 * parse.c (struct funcall): Moved struct def from parser-defs.h.
1601 * parse.c (funcall_chain): Moved from parser-defs.h, made static.
1602 * parse.c (start_arglist):
1603 * parser-defs.h (free_funcalls): Moved prototype to parse.c.
1604 * parser-defs.h (struct funcall): Moved struct def to parse.c.
1605 * parser-defs.h (funcall_chain): Moved to parse.c.
1606 * printcmd.c (print_frame_nameless_args): Fix prototype.
1607 * tm-mips.h (setup_arbitrary_frame): Fix prototype.
1608 * tm-sparc.h (setup_arbitrary_frame): Fix prototype.
1609 * valops.c (typecmp): Moved prototype from values.h.
1610 * value.h (typecmp): Moved prototype to valops.c, made static.
1611 * ch-exp.y (yylex): Change way control sequences are disabled.
1612
1613 Tue Feb 2 16:11:43 1993 John Gilmore (gnu@cygnus.com)
1614
1615 * tm-mips.h, tm-sparc.h: Fix thinko in SETUP_ARBITRARY_FRAME.
1616
1617 Tue Feb 2 15:30:33 1993 Ian Lance Taylor (ian@cygnus.com)
1618
1619 * mipsread.c (upgrade_type): Build array types correctly, using
1620 create_range_type and create_array_type.
1621
1622 Tue Feb 2 00:19:08 1993 John Gilmore (gnu@cygnus.com)
1623
1624 * remote-nindy.c: Cleanup.
1625
1626 * infrun.c (wait_for_inferior): When rolling back the PC after
1627 a breakpoint, call write_pc so that NPC gets rolled back as well
1628 (for the 29K).
1629
1630 * blockframe.c (inside_entry_file, inside_main_func,
1631 inside_entry_func): PC of zero is always "bottom of stack".
1632
1633 * printcmd.c (print_frame_args, print_frame_nameless_args):
1634 Let print_frame_nameless_args decide whether there are any,
1635 laying groundwork for possibly later printing 29K args for
1636 functions where we have tag words but no symbols.
1637
1638 Mon Feb 1 18:09:58 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
1639
1640 * Makefile.in: fix GDB doc targets for new doc subdir structure
1641
1642 Mon Feb 1 17:56:47 1993 John Gilmore (gnu@cygnus.com)
1643
1644 * stack.c (parse_frame_specification): Parse as many arguments
1645 as there are (up to MAXARGS). Pass all of them in argc, argv
1646 format to SETUP_ARBITRARY_FRAME. Put the burden of checking how
1647 many there were, onto SETUP_ARBITRARY_FRAME.
1648 * tm-mips.h, tm-sparc.h: Corresponding changes.
1649 * mips-tdep.c, sparc-tdep.c: Ditto.
1650
1651 Mon Feb 1 17:19:37 1993 John Gilmore (gnu@cygnus.com)
1652
1653 * hp300ux-nat.c: Update copyrights.
1654 * mipsread.c (parse_partial_symbols): Complain about block
1655 indexes that go backwards. Fix from Peter Schauer.
1656 * symfile.c (syms_from_objfile, symbol_file_add): Allow a
1657 symbol-file that has no linkage symbols to be read.
1658 * tm-rs6000.h, xm-rs6000.h: (SIGWINCH_HANDLER and friends): Move
1659 from tm- file to xm-file, since they're host dependent.
1660 * valarith.c (value_binop): Typo.
1661
1662 Mon Feb 1 16:16:59 1993 Stu Grossman (grossman at cygnus.com)
1663
1664 * sparclite/aload.c: Add copyleft.
1665 * sparclite/crt0.s: Add comment at beginning.
1666
1667 Mon Feb 1 14:36:11 1993 Steve Chamberlain (sac@thepub.cygnus.com)
1668
1669 * remote-z8k.c, z8k-tdep.c: support for the Z8001 and Z8002.
1670 * parse.c (std_regs): Only declare if NO_STD_REGS is defined.
1671
1672 Sun Jan 31 04:32:48 1993 Michael Tiemann (tiemann@rtl.cygnus.com)
1673
1674 * values.c (value_headof): Fix typo in which VTBL and ARG were
1675 being confused for one another.
1676
1677 * valops.c (typecmp): Now static.
1678
1679 * gdbtypes.c (fill_in_vptr_fieldno): Don't ignore the first
1680 baseclass--we don't always inherit its virtual function table
1681 pointer.
1682
1683 * eval.c (evaluate_subexp): In OP_FUNCALL case, adjust `this'
1684 pointer correctly in case value_struct_elt moves it around.
1685
1686 * valops.c (typecmp): Now static. Also, now groks references
1687 better.
1688
1689 * gdbtypes.c (lookup_struct_elt_type): Pass NOERR instead of
1690 zero on recursive call. If NAME is the name of TYPE, return TYPE.
1691
1692 Sat Jan 30 19:55:52 1993 John Gilmore (gnu@cygnus.com)
1693
1694 * hppah-nat.c: Eliminate <sys/user.h> and other unnecessary stuff,
1695 to avoid "too much defining" error from native C compiler (!).
1696
1697 * Makefile.in (HFILES): Add typeprint.h.
1698 * typeprint.[ch]: Update copyrights.
1699
1700 Thu Jan 28 19:09:02 1993 John Gilmore (gnu@cygnus.com)
1701
1702 * Makefile.in: Update to match doc/ subdir changes.
1703
1704 * config/hp300hpux.mh: No cross-host file needed, just native.
1705 * config/go32.mh: Remove nonexistent "native" support.
1706
1707 M88K fixes reported by Carl Greco, <cgreco@Creighton.Edu>:
1708 * tm-m88k.h (REGISTER_CONVERT_TO_RAW): Fix typo.
1709 * m88k-tdep.c (next_insn): Lint, cleanup.
1710 (store_parm_word): Lint.
1711
1712 * README: Fix typo (reported by karl@hq.ileaf.com).
1713
1714 Wed Jan 27 21:34:21 1993 Fred Fish (fnf@cygnus.com)
1715
1716 * expression.h (BINOP_CONCAT): Document use for self concatenation
1717 an integral number of times.
1718 * language.c (binop_type_check): Extend BINOP_CONCAT for self
1719 concatenation case.
1720 * valarith.c (value_concat): Rewrite to support self
1721 concatenation an integral number of times.
1722 * Makefile.in (ch-exp.tab.c): Change "expect" message.
1723 * ch-exp.y (FIXME's): Make all FIXME tokens distinct, to
1724 eliminate hundreds of spurious shift/reduce and reduce/reduce
1725 conflicts that mask the 5 real ones.
1726 * ch-exp.y (STRING, CONSTANT, SC): Remove unused tokens.
1727 * ch-exp.y (integer_literal_expression): Remove production,
1728 no longer used.
1729
1730 Thu Jan 21 09:58:36 1993 Fred Fish (fnf@cygnus.com)
1731
1732 * eval.c (evaluate_subexp): Fix OP_ARRAY, remove code that
1733 implied that "no side effects" was nonfunctional.
1734 * eval.c (evaluate_subexp): Add BINOP_CONCAT case to deal with
1735 character string and bitstring concatenation.
1736 * expprint.c (dump_expression): Add case for BINOP_CONCAT.
1737 * expression.h (exp_opcode): Add BINOP_CONCAT.
1738 * gdbtypes.h (type_code): Add TYPE_CODE_BITSTRING.
1739 * language.c (string_type): Add function to determine if a type
1740 is a string type.
1741 * language.c (binop_type_check): Add case for BINOP_CONCAT.
1742 * valarith.c (value_concat): New function to concatenate two
1743 values, such as character strings or bitstrings.
1744 * valops.c (value_string): Remove error stub and implement
1745 function body.
1746 * value.h (value_concat): Add prototype.
1747 * ch-exp.y (operand_3): Add actions for SLASH_SLASH (//).
1748 * ch-exp.y (yylex): Recognize SLASH_SLASH.
1749 * ch-lang.c (chill_op_print_tab): Add SLASH_SLASH (//) as
1750 BINOP_CONCAT.
1751
1752 Tue Jan 19 14:26:15 1993 Fred Fish (fnf@cygnus.com)
1753
1754 * c-exp.y (exp): Add production to support direct creation
1755 of array constants using the obvious syntax.
1756 * c-valprint.c (c_val_print): Set printed string length.
1757 * dwarfread.c (read_tag_string_type): New prototype and
1758 function that handles TAG_string_type DIEs.
1759 * dwarfread.c (process_dies): Add case for TAG_string_type
1760 that calls new read_tag_string_type function.
1761 * expprint.c (print_subexp): Add support for OP_ARRAY.
1762 * gdbtypes.c (create_range_type, create_array_type): Inherit
1763 objfile from the index type.
1764 * ch-typeprint.c (chill_print_type): Add case for
1765 TYPE_CODE_STRING.
1766 * ch-valprint.c (chill_val_print): Fix case for
1767 TYPE_CODE_STRING.
1768
1769 Mon Jan 18 11:58:45 1993 Ian Lance Taylor (ian@cygnus.com)
1770
1771 * mipsread.c (CODE_MASK, MIPS_IS_STAB, MIPS_MARK_STAB,
1772 MIPS_UNMARK_STAB, STABS_SYMBOLS): Removed; now in
1773 include/coff/mips.h.
1774
1775 Fri Jan 15 20:26:50 1993 Fred Fish (fnf@cygnus.com)
1776
1777 * c-exp.y (exp:STRING): Convert C strings into array-of-char
1778 constants with an explicit null byte terminator. OP_STRING is
1779 now used for real string types.
1780 * c-lang.c (builtin_type_*): Move declarations to lang.c since
1781 they are used by all languages.
1782 * c-lang.c (_initialize_c_language): Move initializations of
1783 builtin_type_* to lang.c.
1784 * c-typeprint.c (c_type_print_varspec_prefix,
1785 c_type_print_varspec_suffix): TYPE_CODE_PASCAL_ARRAY renamed
1786 to TYPE_CODE_STRING.
1787 * c-valprint.c (c_val_print): Change the way character arrays
1788 are printed as strings to be consistent with the way strings
1789 are printed when pointer-to-char types are dereferenced.
1790 Remove test of print_max before calling val_print_string, which
1791 now does it's own test.
1792 * eval.c (evaluate_subexp): Add case for OP_ARRAY.
1793 * expprint.c (print_subexp, dump_expression): Add case for OP_ARRAY.
1794 * expression.h (enum exp_opcode): Add OP_ARRAY and document.
1795 * gdbtypes.c (builtin_type_*): Add declarations moved from
1796 c-lang.c.
1797 * gdbtypes.c (create_string_type): New function to create real
1798 string types.
1799 * gdbtypes.c (recursive_dump_type): TYPE_CODE_PASCAL_ARRAY
1800 renamed to TYPE_CODE_STRING.
1801 * gdbtypes.c (_initialize_gdbtypes): Add initializations of
1802 builtin_type_* types moved from c-lang.c.
1803 * gdbtypes.h (enum type_code): TYPE_CODE_PASCAL_ARRAY renamed
1804 to TYPE_CODE_STRING.
1805 * gdbtypes.h (builtin_type_string): Add extern declaration.
1806 * gdbtypes.h (create_string_type): Add prototype.
1807 * m2-lang.c (m2_create_fundamental_type): TYPE_CODE_PASCAL_ARRAY
1808 renamed to TYPE_CODE_STRING.
1809 * m88k-tdep.c (pushed_size): TYPE_CODE_PASCAL_ARRAY renamed to
1810 TYPE_CODE_STRING.
1811 * mipsread.c (_initialize_mipsread): TYPE_CODE_PASCAL_ARRAY
1812 renamed to TYPE_CODE_STRING.
1813 * parse.c (length_of_subexp, prefixify_subexp): Add case for
1814 OP_ARRAY.
1815 * printcmd.c (print_formatted): Recognize TYPE_CODE_STRING.
1816 * typeprint.c (print_type_scalar): TYPE_CODE_PASCAL_ARRAY renamed
1817 to TYPE_CODE_STRING.
1818 * valops.c (allocate_space_in_inferior): New function and
1819 prototype, using code ripped out of value_string.
1820 * valops.c (value_string): Rewritten to use new function
1821 allocate_space_in_inferior, but temporarily disabled until some
1822 other support is in place.
1823 * valops.c (value_array): New function to create array constants.
1824 * valprint.c (val_print_string): Add comment to document use,
1825 complete rewrite to fix several small buglets.
1826 * value.h (value_array): Add prototype.
1827 * value.h (val_print_string): Change prototype to match rewrite.
1828 * ch-valprint.c (chill_val_print): Add case for TYPE_CODE_STRING.
1829 * ch-exp.y (match_character_literal): Disable recognition of
1830 control sequence form of character literals and document why.
1831
1832 Thu Jan 14 15:48:12 1993 Stu Grossman (grossman at cygnus.com)
1833
1834 * nindy-share/nindy.c: Add comments to #endif's to clarify
1835 grouping.
1836
1837 * hppa-pinsn.c (print_insn): Use read_memory_integer, instead of
1838 read_memory to get byte order right.
1839 * hppah-tdep.c (find_unwind_info): Don't read in unwind info
1840 anymore. This is done in paread.c now. We expect unwind info
1841 to hang off of objfiles, and search all of the objfiles when until
1842 we find a match.
1843 * (skip_trampoline_code): Cast arg to target_read_memory.
1844 * objfiles.h (struct objfile): Add new field obj_private to hold
1845 per object file private data (unwind info in this case).
1846 * paread.c (read_unwind_info): New routine to read unwind info
1847 for the objfile. This data is hung off of obj_private.
1848 * tm-hppa.h: Define struct obj_unwind_info, to hold pointers to
1849 the unwind info for this objfile. Also define OBJ_UNWIND_INFO to
1850 make this easier to access.
1851
1852 Wed Jan 13 20:49:59 1993 Fred Fish (fnf@cygnus.com)
1853
1854 * c-valprint.c (cp_print_class_member): Add extern decl.
1855 * c-valprint.c (c_val_print): Extract code for printing methods
1856 and move it to cp_print_class_method in cp-valprint.c.
1857 * c-valprint.c (c_val_print): Extract code to print strings and
1858 move it to val_print_string in valprint.c.
1859 * cp-valprint.c (cp_print_class_method): New function using
1860 code extracted from c_val_print.
1861 * valprint.c (val_print_string): New function using code
1862 extracted from c_val_print.
1863 * value.h (val_print_string): Add prototype.
1864 * ch-exp.y (CHARACTER_STRING_LITERAL): Set correct token type.
1865 * ch-exp.y (literal): Add action for CHARACTER_STRING_LITERAL.
1866 * ch-exp.y (tempbuf, tempbufsize, tempbufindex, GROWBY_MIN_SIZE,
1867 CHECKBUF, growbuf_by_size): New variables, macros, and support
1868 functions for implementing a dynamically expandable temp buffer.
1869 * ch-exp.y (match_string_literal): New lexer function.
1870 * ch-exp.y (match_bitstring_literal): Dynamic buffer code
1871 removed and replaced with new CHECKBUF macro.
1872 * ch-exp.y (yylex): Call match_string_literal when appropriate.
1873 * ch-valprint.c (ch_val_print): Add code for TYPE_CODE_PTR.
1874
1875 Sat Jan 9 19:59:33 1993 Stu Grossman (grossman at cygnus.com)
1876
1877 * Makefile.in: Add info for paread.o.
1878 * config/hppahpux.mh: Add paread.o to NATDEPFILES.
1879
1880 * blockframe.c (frameless_look_for_prologue): Correct the
1881 comment.
1882 * gdbtypes.h, gdbtypes.c: Use const in decl of
1883 cplus_struct_default, now that pa-gas assembler has been fixed.
1884 * hppah-nat.c: Formatting.
1885 * hppah-tdep.c: Remove lots of useless externs for variables we
1886 don't use.
1887 * (find_unwind_entry): Speed up by using binary search, and a one
1888 entry cache.
1889 * (rp_saved): New routine to see what unwind info says about RP
1890 being saved on the stack frame.
1891 * (frame_saved_pc): Look for prologue to see if we need to
1892 examine the stack for the saved RP or not.
1893 * (init_extra_frame_info): Check for prologue, instead of
1894 framesize to determine if we are frameless or not.
1895 * (frame_chain_valid): Stop backtraces when we run into _start.
1896 * (push_dummy_frame): Reformat to make more readable.
1897 * (find_dummy_frame_regs): ditto.
1898 * (hp_pop_frame): ditto.
1899 * (hp_restore_pc_queue): small cleanup.
1900 * (hp_push_arguments): ditto.
1901 * (pa_do_registers_info): ditto.
1902 * (skip_prologue): New routine created from SKIP_PROLOGUE macro.
1903 * tm-hppa.h: Move contents of SKIP_PROLOGUE into hppah-tdep.c.
1904 * Define FRAME_CHAIN_VALID.
1905 * Turn on BELIEVE_PCC_PROMOTION so that we can access char args
1906 passed to functions.
1907
1908 * paread.c (pa_symtab_read): Use new bfd conventions for
1909 accessing linker symbol table.
1910 * (pa_symfile_init): Access embedded STAB info via BFD section
1911 mechanism and related macros.
1912
1913
1914 Sat Jan 9 19:31:43 1993 Stu Grossman (grossman at cygnus.com)
1915
1916 * sparc-stub.c: Use a seperate stack for our traps.
1917 * Handle recursive traps.
1918 * Remove all trap init code. This needs to be done by the
1919 environment.
1920 * (set_mem_fault_trap): Call exceptionHandler() to setup this
1921 trap.
1922 * (handle_exception): See if we are at breakinst, if so, then
1923 advance PC sp that users can just step out of breakpoint().
1924 * (case 'G'): Don't let GDB hack CWP. Also, copy saved regs to
1925 new place if SP has changed.
1926 * (case 's'): Get rid of this, we can't do it yet.
1927 * (case 't'): New command to test any old random feature.
1928 * (case 'r'): New command to reset the system.
1929 * (breakpoint): Add label to breakpoint trap instruction so that
1930 handle_exception() can detect where we are and get past the
1931 breakpoint trivially.
1932
1933 Thu Jan 7 13:33:06 1993 Ian Lance Taylor (ian@cygnus.com)
1934
1935 * mips-pinsn.c: Actual work now done by opcodes/mips-dis.c.
1936
1937 Thu Jan 7 09:21:51 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1938
1939 * configure.in: recognise all sparclite variants
1940
1941 Wed Jan 6 10:14:51 1993 Steve Chamberlain (sac@thepub.cygnus.com)
1942
1943 * symfile.c: If O_BINARY isn't defined, set it to 0, call openp for
1944 binary files oring in the right bit.
1945
1946 * main.c, source.c, state.c, symmisc.c: use macros defined in
1947 fopen-{bin|both} when fopening files.
1948
1949 Wed Jan 6 08:19:11 1993 Fred Fish (fnf@cygnus.com)
1950
1951 * defs.h (HOST_CHAR_BIT): New macro, defaults to either CHAR_BIT
1952 from a configuration file (typically including <limits.h>), or to
1953 TARGET_CHAR_BIT if CHAR_BIT is not defined.
1954 * eval.c (evaluate_subexp): Use new BYTES_TO_EXP_ELEM macro.
1955 * eval.c (evaluate_subexp): Add case for OP_BITSTRING.
1956 * expprint.c (print_subexp): Use new BYTES_TO_EXP_ELEM macro.
1957 * exppritn.c (print_subexp, dump_expression): Add case for
1958 OP_BITSTRING.
1959 * expression.h (OP_BITSTRING): New expression element type for
1960 packed bitstrings.
1961 * expression.h (EXP_ELEM_TO_BYTES, BYTES_TO_EXP_ELEM): New
1962 macros to convert between number of expression elements and bytes
1963 to store that many elements.
1964 * i960-tdep.c (leafproc_return): Use new macros to access
1965 minimal symbol name and address fields.
1966 * m88k-pinsn.c (sprint_address): Use new macros to access
1967 minimal symbol name and address fields.
1968 * nindy-tdep.c (nindy_frame_chain_valid): Use new macro to access
1969 minimal symbol address field.
1970 * parse.c (write_exp_elt, write_exp_string, prefixify_expression,
1971 parse_exp_1): Use new EXP_ELEM_TO_BYTES macro.
1972 * parse.c (write_exp_string, length_of_subexp, prefixify_expression):
1973 Use new BYTES_TO_EXP_ELEM macro.
1974 * parse.c (write_exp_bitstring): New function to write packed
1975 bitstrings into the expression element vector.
1976 * parse.c (length_of_subexp, prefixify_subexp): Add case for
1977 OP_BITSTRING.
1978 * parser-defs.h (struct stoken): Document that it is used for
1979 OP_BITSTRING as well as OP_STRING.
1980 * parser-defs.h (write_exp_bitstring): Add prototype.
1981 * ch-exp.y (BIT_STRING_LITERAL): Change token type to sval.
1982 * ch-exp.y (NUM, PRED, SUCC, ABS, CARD, MAX, MIN, SIZE, UPPER,
1983 LOWER, LENGTH): New tokens for keywords.
1984 * ch-exp.y (chill_value_built_in_routine_call, mode_argument,
1985 upper_lower_argument, length_argument, array_mode_name,
1986 string_mode_name, variant_structure_mode_name): New non-terminals
1987 and productions.
1988 * ch-exp.y (literal): Useful production for BIT_STRING_LITERAL.
1989 * ch-exp.y (match_bitstring_literal): New lexer support function
1990 to recognize bitstring literals.
1991 * ch-exp.y (tokentab6): New token table for 6 character keywords.
1992 * ch-exp.y (tokentab5): Add LOWER, UPPER.
1993 * ch-exp.y (tokentab4): Add PRED, SUCC, CARD, SIZE.
1994 * ch-exp.y (tokentab3): Add NUM, ABS, MIN, MAX.
1995 * ch-exp.y (yylex): Check tokentab6.
1996 * ch-exp.y (yylex): Call match_bitstring_literal.
1997
1998 Mon Jan 4 16:54:18 1993 Fred Fish (fnf@cygnus.com)
1999
2000 * xcoffexec.c (vmap_symtab): Use new macros to access minimal
2001 symbol name and value fields.
2002
2003 * c-exp.y (yylex): Make static, to match prototype and other
2004 <lang>-exp.y files.
2005
2006 * expression.h (exp_opcode): Add BINOP_MOD.
2007 * eval.c (evaluate_subexp): Handle new BINOP_MOD.
2008 * expprint.c (dump_expression): Handle new BINOP_MOD.
2009 * language.c (binop_type_check): Handle new BINOP_MOD.
2010 * main.c (float_handler): Re-enable float handler when hit.
2011 * valarith.c (language.h): Include, need current_language.
2012 * valarith.c (TRUNCATION_TOWARDS_ZERO): Define default macro
2013 for integer divide truncates towards zero for negative results.
2014 * valarith.c (value_x_binop): Handle BINOP_MOD if seen.
2015 * valarith.c (value_binop): Allow arithmetic operations on
2016 TYPE_CODE_CHAR variables. Add case to handle new BINOP_MOD.
2017 * ch-exp.y (operand_4): Add useful actions for MOD and REM.
2018 * ch-exp.y (tokentab3): Add MOD and REM.
2019 * ch-exp.y (yylex): Set innermost_block for symbols found
2020 in local scopes. Return LOCATION_NAME for local symbols.
2021 * ch-lang.c (chill_op_print_tab): Fix MOD entry to use
2022 BINOP_MOD instead of BINOP_REM. Add REM entry, using BINOP_REM.
2023
2024 Mon Jan 4 07:35:31 1993 Steve Chamberlain (sac@wahini.cygnus.com)
2025
2026 * command.c (shell_escape, make_command, _initialize_command):
2027 don't create or use fork if CANT_FORK is defined.
2028 * serial.h, ser-go32.c: now compiles, but "the obvious problems of
2029 code written for the IBM PC" remain.
2030 * xm-go32.h: define CANT_FORK
2031
2032 Sun Jan 3 14:24:56 1993 Steve Chamberlain (sac@thepub.cygnus.com)
2033
2034 * remote-sim.c: first attempt at general simulator interface
2035 * remote-hms.c: whitespace
2036 * h8300-tdep.c: (h8300_skip_prologue, examine_prologue):
2037 understand new stack layout. (print_register_hook): print ccr
2038 register in a fancy way.
2039
2040 Sun Jan 3 14:16:10 1993 Fred Fish (fnf@cygnus.com)
2041
2042 * eval.c (language.h): Include.
2043 * eval.c (evaluate_subexp_with_coercion): Only coerce arrays
2044 to pointer types when the current language is C. It loses for
2045 other languages when the lower index bound is nonzero.
2046 * valarith.c (value_subscript): Take array lower bounds into
2047 account when performing subscripting operations.
2048 * valops.c (value_coerce_array): Add comment describing why
2049 arrays with nonzero lower bounds are dealt with in value_subscript,
2050 rather than in value_coerce_array.
2051
2052 Sat Jan 2 12:16:41 1993 Fred Fish (fnf@cygnus.com)
2053
2054 * ch-exp.y (FLOAT_LITERAL): Add token.
2055 * ch-exp.y (literal): Add FLOAT_LITERAL.
2056 * ch-exp.y (match_float_literal): New lexer routine.
2057 * ch-exp.y (convert_float): Remove.
2058 * ch-exp.y (yylex): Call match_float_literal.
2059 * ch-exp.y (yylex): Match single '.' after trying
2060 to match floating point literals.
2061
2062 * eval.c (evaluate_subexp): Add case MULTI_SUBSCRIPT.
2063 * expprint.c (print_subexp): Rename BINOP_MULTI_SUBSCRIPT to
2064 MULTI_SUBSCRIPT.
2065 * expprint.c (dump_expression): New function for dumping
2066 expression vectors during gdb debugging.
2067 * expression.h (BINOP_MULTI_SUBSCRIPT): Name changed to
2068 MULTI_SUBSCRIPT and moved out of BINOP range.
2069 * expression.h (DUMP_EXPRESSION): New macro that calls
2070 dump_expression if DEBUG_EXPRESSIONS is defined.
2071 * m2-exp.y (BINOP_MULTI_SUBSCRIPT): Changed to MULTI_SUBSCRIPT.
2072 * parse.c (length_of_subexp, prefixify_subexp): Change
2073 BINOP_MULTI_SUBSCRIPT to MULTI_SUBSCRIPT.
2074 * parse.c (parse_exp_1): Call DUMP_EXPRESSION before and after
2075 prefixify'ing the expression.
2076 * printcmd.c (print_command_1): Add comment.
2077 * ch-exp.y (expression_list): Add useful actions.
2078 * ch-exp.y (value_array_element): Add useful actions.
2079 * ch-exp.y (array_primitive_value): Add production.
2080 * ch-exp.y (yylex): Recognize ',' as a token.
2081
2082 Fri Jan 1 18:22:02 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
2083
2084 * Makefile.in: pass prefix and exec_prefix via FLAGS_TO_PASS,
2085 POSIXize the recursive makes (make [variable assignments] target{s})
2086
2087 Fri Jan 1 11:56:23 1993 Fred Fish (fnf@cygnus.com)
2088
2089 * tm-sun4sol2.h (CPLUS_MARKER): Remove, now set in tm-sysv4.h.
2090 * tm-sysv4.h (CPLUS_MARKER): By default, g++ uses '.' as the
2091 CPLUS_MARKER for all SVR4 systems, so follow suit.
2092 * defs.h (strdup_demangled): Remove prototype.
2093 * dwarfread.c (enum_type, synthesize_typedef): Use new macro
2094 SYMBOL_INIT_LANGUAGE_SPECIFIC.
2095 * dwarfread.c (new_symbol): Use SYMBOL_INIT_DEMANGLED_NAME.
2096 * minsyms.c (install_minimal_symbols, prim_record_minimal_symbol,
2097 prim_record_minimal_symbol_and_info): Use new macro
2098 SYMBOL_INIT_LANGUAGE_SPECIFIC.
2099 * minsyms.c (install_minimal_symbols): Use new macro
2100 SYMBOL_INIT_DEMANGLED_NAME.
2101 * stabsread.c (define_symbol): Use new macro
2102 SYMBOL_INIT_DEMANGLED_NAME.
2103 * symfile.c (add_psymbol_to_list, add_psymbol_addr_to_list):
2104 Use new macro SYMBOL_INIT_DEMANGLED_NAME.
2105 * symfile.h (ADD_PSYMBOL_VT_TO_LIST): Use new macro
2106 SYMBOL_INIT_DEMANGLED_NAME.
2107 * symmisc.c (dump_msymbols, dump_symtab, print_partial_symbol):
2108 SYMBOL_DEMANGLED_NAME now tests language itself.
2109 * symtab.c (COMPLETION_LIST_ADD_SYMBOL): SYMBOL_DEMANGLED_NAME
2110 now tests language itself.
2111 * symtab.h (SYMBOL_CPLUS_DEMANGLED_NAME): New macro that does
2112 what SYMBOL_DEMANGLED_NAME used to do, directly access the C++
2113 mangled name member in the language dependent portion of a symbol.
2114 * symtab.h (SYMBOL_DEMANGLED_NAME): New macro that returns the
2115 mangled name member appropriate for a symbol's language.
2116 * symtab.h (SYMBOL_SOURCE_NAME, SYMBOL_LINKAGE_NAME,
2117 SYMBOL_MATCHES_NAME, SYMBOL_MATCHES_REGEXP):
2118 SYMBOL_DEMANGLED_NAME now tests language itself.
2119 * symtab.h (SYMBOL_INIT_LANGUAGE_SPECIFIC): New macro that
2120 initializes language dependent portion of symbol.
2121 * symtab.h (SYMBOL_INIT_DEMANGLED_NAME): New macro that
2122 demangles and caches the demangled form of symbol names.
2123 * utils.c (fputs_demangled, fprint_symbol): Use current language
2124 to select an appropriate demangling algorithm.
2125 * utils.c (strdup_demangled): Remove, no longer used.
2126 * symtab.h (SYMBOL_CHILL_DEMANGLED_NAME): New macro that directly
2127 access the Chill mangled name member in the language dependent
2128 portion of a symbol.
2129 * ch-lang.c (chill_demangle): New function, simple demangler.
2130 * defs.h (chill_demangle): Add prototype.
2131 * symtab.h (language_dependent_info): Add struct for Chill.
2132
2133 Thu Dec 31 11:06:38 1992 Fred Fish (fnf@cygnus.com)
2134
2135 * Makefile.in (BISON): Add comment that when bison is used, it
2136 must include the "-y" option.
2137 * c-exp.y, m2-exp.y (yyrule, yyname, yyss, yyssp, yyvs, yyvsp):
2138 Remove defines to remap non-yacc symbols, thus backing out of
2139 previous recent changes. Standard policy is that non-yacc parser
2140 generators get fixed, rather than adding bug workarounds in gdb
2141 for each new one that pops up. Expand comment to note this.
2142 * c-exp.y, m2-exp.y (YYDEBUG): Revert back to disabled by default.
2143
2144 Thu Dec 31 09:03:02 1992 Stu Grossman (grossman at cygnus.com)
2145
2146 * partial-stab.h (near N_BINCL): Remove redundant code in N_BINCL
2147 case. Use code in N_SOL.
2148
2149 * paread.c: New file that contains all HPPA/HPUX symbol reading
2150 code.
2151 * dbxread.c: Remove almost all HPPA/HPUX symbol reading code.
2152 * (dbx_symfile_init): Use sizeof(long) instead of 4.
2153 * (dbx_symfile_offsets): Make static.
2154 * (pastab_build_psymtabs): New interface routine for paread to
2155 send stabs into dbxread.
2156 * gdb-stabs.h: Remove gobs of HPPA cruft.
2157
2158 Wed Dec 30 19:47:13 1992 Fred Fish (fnf@cygnus.com)
2159
2160 * c-exp.y, m2-exp.y (yyrule, yyname): Remap like other yy* names
2161 for byacc.
2162 * ch-exp.y (yyrule, yyname): Remap like other yy* names for byacc.
2163
2164 * c-exp.y, m2-exp.y (yyreds, yytoks): Remap like other yy* names.
2165 * c-exp.y, m2-exp.y (YYDEBUG): Define if MAINTENANCE_CMDS is defined
2166 and YYDEBUG is not already defined.
2167 * c-exp.y (strncmp): Replace throughout with STREQN, missed
2168 them during the previous replacements.
2169 * printcmd.c (_initialize_printcmd): Update internal documentation
2170 for "set" command to note that the assignment syntax is language
2171 dependent.
2172 * ch-exp.y (yyreds, yytoks): Remap like other yy* names.
2173 * ch-exp.y (YYDEBUG): Define if MAINTENANCE_CMDS is defined
2174 and YYDEBUG is not already defined.
2175 * ch-exp.y (GDB_REGNAME, GDB_LAST, GDB_VARIABLE, GDB_ASSIGNMENT,
2176 single_assignment_action): New terminals and nonterminal for gdb
2177 extensions to chill expression grammer.
2178 * ch-exp.y (match_dollar_tokens): Lexer routine to match all
2179 tokens that start with '$' (register names, convenience vars, etc).
2180 * ch-exp.y (tokentab2): Add GDB_ASSIGNMENT.
2181 * ch-exp.y (yylex): Call match_dollar_tokens.
2182
2183 Mon Dec 28 15:00:01 1992 Stu Grossman (grossman at cygnus.com)
2184
2185 * hppah-tdep.c (skip_trampoline_code): Use new macros for
2186 accessing minimal symbol data.
2187 * infcmd.c (read_pc): Use #ifdef, not #if.
2188 * symfile.c (syms_from_objfile): Add CONST to decl for targets.
2189 * tm-hppa.h (FIX_CALL_DUMMY): Use new macros for accessing
2190 minimal symbol data.
2191
2192 * hppah-tdep.c (frame_saved_pc): Use better test for outermost
2193 frame. Use find_return_regnum to find the caller.
2194 * (find_unwind_entry): New routine to locate stack frame info
2195 associated with a procedure. This looks in the $UNWIND_START$
2196 section in the SOM file.
2197 * (find_return_regnum): New routine. Uses find_unwind_entry() to
2198 figure out where the caller's return address is stored.
2199 * (find_proc_framesize): New routine. Uses find_unwind_entry()
2200 to figure out the frame size for a procedure.
2201 * (saved_pc_after_call): New routine, moved from tm-hppa.h.
2202 * (init_extra_frame_info): New routine. Corrects PC and FP for
2203 outermost frame if necessary.
2204 * (frame_chain): New routine, moved from tm-hppa.h.
2205 * (skip_trampoline_code): Handle computed function calls (ie:
2206 calls from $$dyncall).
2207 * (unwind_command): Temporary support function to allow user
2208 to control/observe aspects of the unwind (stack frame) info.
2209 * infcmd.c (read_pc): (Temporary), put a hack in to see if the PC
2210 was in a system call, if so, then read the PC from r31.
2211 * tm-hppah.h (SKIP_TRAMPOLINE_CODE, IN_SOLIB_TRAMPOLINE): Deal
2212 with extra arg for skip_trampoline_code().
2213 * (INIT_EXTRA_FRAME_INFO): Define to point at subr (see above).
2214 * (FRAME_CHAIN, FRAME_CHAIN_VALID): Turn into real subroutines.
2215 * tm-hppa.h (SAVED_PC_AFTER_CALL): Turn into real subroutine.
2216
2217 Sun Dec 27 17:34:15 1992 Fred Fish (fnf@cygnus.com)
2218
2219 * dbxread.c (dbx_symfile_init, elfstab_build_psymtabs):
2220 Call new bfd_get_size() and verify that string table is no larger
2221 than the file that is supposed to contain it.
2222 * symfile.c (syms_from_objfile): Only complain about configured
2223 NAMES_HAVE_UNDERSCORE differences between gdb and bfd if the
2224 current target is the default BFD target.
2225
2226 Sat Dec 26 20:51:41 1992 Fred Fish (fnf@cygnus.com)
2227
2228 * solib.c (BKPT_AT_MAIN): Change to BKPT_AT_SYMBOL.
2229 * solib.c (bkpt_names): New array of symbol names to try to
2230 use for the "mapping complete" breakpoint. Configurable
2231 define SOLIB_BKPT_NAME is first one to try.
2232 * solib.c (find_solib): Test debug_base for nonzero rather
2233 than just greater than zero.
2234 * solib.c (enable_break): Use bkpt_names to look up address
2235 at which to set "mapping complete" breakpoint.
2236
2237 Tue Dec 22 20:33:38 1992 Fred Fish (fnf@cygnus.com)
2238
2239 * defs.h (STRCMP, STREQ, STREQN): New macros.
2240 * defs.h (demangle_and_match): Remove prototype.
2241 * dwarfread.c (STREQ, STREQN): Remove macros, replaced with STREQ
2242 and STREQN defined in defs.h.
2243 * dwarfread.c (set_cu_language): For completely unknown languages,
2244 try to deduce the language from the filename. Retain behavior
2245 that for known languages we don't know how to handle, we use
2246 language_unknown.
2247 * dwarfread.c (enum_type, symthesize_typedef): Initialize language
2248 and demangled name fields in symbol.
2249 * dwarfread.c, mipsread.c, partial-stab.h: For all usages of
2250 ADD_PSYMBOL_TO_LIST, add language and objfile parameters.
2251 * dwarfread.c (new_symbol): Attempt to demangle C++ symbol names
2252 and cache the results in SYMBOL_DEMANGLED_NAME for the symbol.
2253 * elfread.c (STREQ): Remove macro, use STREQ defined in defs.h.
2254 Replace usages throughout.
2255 * elfread.c (demangle.h): Include.
2256 * elfread.c (record_minimal_symbol): Remove prototype and function.
2257 * gdbtypes.h, symtab.h (B_SET, B_CLR, B_TST, B_TYPE, B_BYTES,
2258 B_CLRALL): Moved from symtab.h to gdbtypes.h.
2259 * infcmd.c (jump_command): Remove code to demangle name and add
2260 it to a cleanup list. Now just use SYMBOL_DEMANGLED_NAME.
2261 * minsyms.c (demangle.h): Include.
2262 * minsyms.c (lookup_minimal_symbol): Indent comment to match code.
2263 * minsyms.c (install_minimal_symbols): Attempt to demangle symbol
2264 names as C++ names, and cache them in SYMBOL_DEMANGLED_NAME.
2265 * mipsread.c (psymtab_language): Add static variable.
2266 * stabsread.c (demangle.h): Include.
2267 * stabsread.c (define_symbol): Attempt to demangle C++ symbol
2268 names and cache them in the SYMBOL_DEMANGLED_NAME field.
2269 * stack.c (return_command): Remove explicit demangling of name
2270 and use of cleanups. Just use SYMBOL_DEMANGLED_NAME.
2271 * symfile.c (demangle.h): Include.
2272 * symfile.c (add_psymbol_to_list, add_psymbol_addr_to_list): Fix
2273 to match macros in symfile.h and allow them to be compiled
2274 if INLINE_ADD_PSYMBOL is not true.
2275 * symfile.h (INLINE_ADD_PSYMBOL): Default to true if not set.
2276 * symfile.h (ADD_PSYMBOL_*): Add language and objfile parameters.
2277 Add code to demangle and cache C++ symbol names. Use macro form
2278 if INLINE_ADD_PSYMBOL is true, otherwise use C function form.
2279 * symmisc.c (add_psymbol_to_list, add_psymbol_addr_to_list):
2280 Remove, also defined in symfile.c, which we already fixed.
2281 * symtab.c (expensive_mangler): Remove prototype and function.
2282 * symtab.c (find_methods): Remove physnames parameter and fix
2283 prototype to match.
2284 * symtab.c (completion_list_add_symbol): Name changed to
2285 completion_list_add_name.
2286 * symtab.c (COMPLETION_LIST_ADD_SYMBOL): New macro, adds both
2287 the normal symbol name and the cached C++ demangled name.
2288 * symtab.c (lookup_demangled_partial_symbol,
2289 lookup_demangled_block_symbol): Remove prototypes and functions.
2290 * symtab.c (lookup_symbol): Remove use of expensive_mangler,
2291 use lookup_block_symbol instead of lookup_demangled_block_symbol.
2292 Remove code to try demangling names and matching them.
2293 * symtab.c (lookup_partial_symbol, lookup_block_symbol):
2294 Fix to try matching the cached demangled name if no match is
2295 found using the regular symbol name.
2296 * symtab.c (find_methods): Remove unused physnames array.
2297 * symtab.c (name_match, NAME_MATCH): Remove function and macro,
2298 replaced with SYMBOL_MATCHES_REGEXP from symtab.h.
2299 * symtab.c (completion_list_add_symbol): Rewrite to use cached
2300 C++ demangled symbol names.
2301 * symtab.h: Much reformatting of structures and such to add
2302 whitespace to make them more readable, and make them more
2303 consistent with other gdb structure definitions.
2304 * symtab.h (general_symbol_info): New struct containing fields
2305 common to all symbols.
2306 * symtab.h (SYMBOL_LANGUAGE, SYMBOL_DEMANGLED_NAME,
2307 SYMBOL_SOURCE_NAME, SYMBOL_LINKAGE_NAME, SYMBOL_MATCHES_NAME,
2308 SYMBOL_MATCHES_REGEXP, MSYMBOL_INFO, MSYMBOL_TYPE): New macros.
2309 * symtab. (struct minimal_symbol, struct partial_symbol, struct
2310 symbol): Use general_symbol_info struct.
2311 * utils.c (demangle_and_match): Remove, no longer used.
2312 * valops.c (demangle.h): Include.
2313 * xcoffexec.c (eq): Remove macro, replace usages with STREQ.
2314 * blockframe.c, breakpoint.c, c-exp.y, c-valprint.c, dbxread.c,
2315 infcmd.c, m2-exp.y, minsyms.c, objfiles.h, solib.c, stack.c,
2316 symmisc.c, symtab.c, valops.c: Replace references to minimal
2317 symbol fields with appropriate macros.
2318 * breakpoint.c, buildsym.c, c-exp.y, c-typeprint.c, c-valprint.c,
2319 coffread.c, command.c, convex-tdep.c, cp-valprint.c, dbxread.c,
2320 demangle.c, elfread.c, energize.c, environ.c, exec.c,
2321 gdbtypes.c, i960-tdep.c, infrun.c, infrun-hacked.c, language.c,
2322 main.c, minsyms.c, mipsread.c, partial-stab.h, remote-es1800.c,
2323 remote-nindy.c, remote-udi.c, rs6000-tdep.c, solib.c, source.c,
2324 sparc-pinsn.c, stabsread.c, standalone.c, state.c, stuff.c,
2325 symfile.c, symmisc.c, symtab.c, symtab.h, tm-sysv4.h,
2326 tm-ultra3.h, values.c, xcoffexec.c, xcoffread.c: Replace strcmp
2327 and strncmp usages with STREQ, STREQN, or STRCMP as appropriate.
2328 * breakpoint.c, buildsym.c, c-typeprint.c, expprint.c, findvar.c,
2329 mipsread.c, printcmd.c, source.c, stabsread.c, stack.c,
2330 symmisc.c, tm-29k.h, valops.c, values.c: Replace SYMBOL_NAME
2331 references with SYMBOL_SOURCE_NAME or SYMBOL_LINKAGE_NAME as
2332 appropriate.
2333 * buildsym.c (start_subfile, patch_subfile_names): Default the
2334 source language to what can be deduced from the filename.
2335 * buildsym.c (end_symtab): Update the source language in the
2336 allocated symtab to match what we have been using.
2337 * buildsym.h (struct subfile): Add a language field.
2338 * c-typeprint.c (c_print_type): Remove code to do explicit
2339 demangling.
2340 * dbxread.c (psymtab_language): Add static variable.
2341 * dbxread.c (start_psymtab): Initialize psymtab_language using
2342 deduce_language_from_filename.
2343
2344 Mon Dec 21 22:24:33 1992 Fred Fish (fnf@cygnus.com)
2345
2346 * valprint.c (val_print): Reorganize comment and add note
2347 about dependency on target byte ordering.
2348 * ch-exp.y (value_array_slice): Fix typo.
2349 * ch-valprint.c (chill_val_print): Remove C'ism that arrays of
2350 byte sized ints are assumed to be char strings and printed with
2351 string syntax. In chill, arrays of chars and arrays of
2352 bytes/ubytes are distinquishable, and printed appropriately.
2353
2354 Mon Dec 21 18:02:35 1992 Stu Grossman (grossman at cygnus.com)
2355
2356 * tm-hppah.h: #define NEED_TEXT_START_END for target memory
2357 read/write routines for HPUX.
2358
2359 * hppa-pinsn.c (print_insn): Improve handling of be and ble
2360 branch targets to compute target address using const from previous
2361 instruction if necessary.
2362 * Add `Q' operator to print out bit position field various
2363 instructions.
2364 * hppah-nat.c: #include sys/param.h, and sys/user.h. General
2365 cleanups, use new code from Utah.
2366 * (store_inferior_registers): Update to new code from Utah.
2367 * (initialize_kernel_u_addr): Re-enable decl of struct user u.
2368 * (fetch_register): Clear out priv level when reading PCs.
2369 * hppah-tdep.c: Get rid of gobs of KERNELDEBUG stuff.
2370 * Remove decl of errno, #include wait.h and target.h.
2371 * (frame_saved_pc): Check `flags' pseudo-register to see if we
2372 were inside of a kernel call. If so, then PC is in a different
2373 register. Also, mask out bottom two bits of all PCs so as not to
2374 confuse higher level code.
2375 * (push_dummy_frame): Create from #define in tm-hppa.h.
2376 * (find_dummy_frame_regs): Update from Utah.
2377 * (hp_pop_frame): Create from #define in tm-hppa.h.
2378 * (hp_restore_pc_queue): New, from Utah.
2379 * (hp_push_arguments): Big fixes from Utah.
2380 * (pa_do_registers_info, pa_print_registers): Only print out fp
2381 regs upon request.
2382 * (skip_trampoline_code): New routine to deal with stubs that
2383 live in nowhereland between callers and callees.
2384 * i860-tdep.c: Remove decl of attach_flag.
2385 * infrun.c (wait_for_inferior): Add new macro
2386 INSTRUCTION_NULLIFIED, which can tell if the instruction pointed
2387 at by PC will be nullified. If so, then step the target once more
2388 so as to avoid confusing the user.
2389 * (just before step_over_function:): Use stop_func_start, not
2390 stop_pc when checking for the existance of line number info.
2391 stop_func_start will reflect the proper address of the target
2392 routine, not of the stub that we may be traversing to get there.
2393 * tm-hppa.h: define SKIP_TRAMPOLINE_CODE and IN_SOLIB_TRAMPOLINE
2394 to deal with the stubs that PA compilers sometimes stick between
2395 callers and callees. Also, define FLAGS_REGNUM for access to the
2396 `flags' pseudo-reg.
2397 * (REGISTER_CONVERT_TO_VIRTUAL, REGISTER_CONVERT_TO_RAW): Use
2398 memcpy, not bcopy.
2399 * (CANNOT_STORE_REGISTER): New from Utah. Says that we can't
2400 write gr0, PC regs, and PSW!
2401 * (FRAME_FIND_SAVED_REGS): Bug fixes from Utah.
2402 * (PUSH_DUMMY_FRAME, POP_FRAME): Make into real routines in
2403 hppah-nat.c.
2404 * (CALL_DUMMY, FIX_CALL_DUMMY): Fixes from Utah.
2405 * Define struct unwind_table_entry.
2406 * valops.c (call_function_by_hand): Add another arg to
2407 FIX_CALL_DUMMY (under #ifdef GDB_TARGET_IS_HPPA). Why is this
2408 necessary?
2409
2410 Mon Dec 21 02:17:57 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
2411
2412 * remote-vx.c: remove include of "symfile.h", replace it with "complaints.h"
2413
2414 Fri Dec 18 10:32:25 1992 Fred Fish (fnf@cygnus.com)
2415
2416 * Makefile.in (VERSION): Bump to 4.7.4.
2417 * Makefile.in (SFILES_MAINDIR): Add typeprint.c, c-typeprint.c,
2418 m2-typeprint.c, c-valprint.c cp-valprint.c m2-valprint.c.
2419 * Makefile.in (HFILES): Add valprint.h.
2420 * Makefile.in (OBS): Add typeprint.o, c-typeprint.o,
2421 m2-typeprint.o, c-valprint.o, cp-valprint.o m2-valprint.o.
2422 * typeprint.c, typeprint.h: New files for language independent
2423 type printing functions.
2424 * c-typeprint.c, m2-typeprint.c: New files for language dependent
2425 type printing functions and definitions.
2426 * valprint.h: New include file for language independent value
2427 printing definitions.
2428 * c-valprint.c, cp-valprint.c, m2-valprint.c: New files for language
2429 dependent value printing functions.
2430 * c-exp.y (production ptype): Add range_type variable and use new
2431 create_range_type function.
2432 * c-exp.y (tokentab2, tokentab3), c-lang.c (c_op_print_tab),
2433 infcmd.c (path_var_name), language.c (unk_op_print_tab),
2434 m2-lang.c (m2_op_print_tab): Change from ANSI-obsolescent
2435 "const static" to ANSI-conformant "static const".
2436 * c-exp.y (c_create_fundamental_type): Remove unused nbytes.
2437 * c-exp.y (c_language_defn, cplus_language_defn): Add c_print_type,
2438 and c_val_print.
2439 * c-lang.h (c_print_type, c_val_print): Add prototypes.
2440 * coffread.c (decode_type): Add range_type variable and call to
2441 new create_range_type function.
2442 * complaints.c (complain): Remove unused val variable.
2443 * complaints.c (_initialize_complaints): Make it void.
2444 * convex-tdep.c (value_of_trapped_internalvar): Add range_type
2445 variable and call new create_range_type function.
2446 * defs.h (enum val_prettyprint): Move enum from value.h to here
2447 so we can avoid having to include value.h just for prototypes that
2448 need the enum (thanks ANSI).
2449 * dwarfread.c (struct_type): Local anonymous_size variable is
2450 only used if !BITS_BIG_ENDIAN.
2451 * dwarfread.c (decode_subscript_data_item): Add rangetype
2452 variable and call new create_range_type function.
2453 * elfread.c (elf_symfile_read): Remove unused dbx and text_sect
2454 variables.
2455 * eval.c (evaluate_subexp): Remove unused local variable name
2456 and the statement with no side effects that initializes it.
2457 * expprint.c (print_subexp): Change local_printstr to
2458 LA_PRINT_STRING.
2459 * gdbtypes.c (create_range_type): New function that creates
2460 a range type using code fragments from object file readers as
2461 an example of what has to be initialized.
2462 * gdbtypes.c (create_array_type): Removed index_type, low_bound,
2463 and high_bound parameters, replaced with a single range_type
2464 parameter. Change function body to use passed in range_type
2465 rather than handcrafting one.
2466 * gdbtypes.h (create_range_type): Add prototype.
2467 * gdbtypes.h (create_array_type): Change prototype parameters.
2468 * infrun.c (normal_stop): Remove unused local variables tem and c.
2469 * infrun.c (hook_stop_stub): Return 0 rather than random value.
2470 * language.c (unk_lang_print_type, unk_lang_val_print): Add
2471 stub functions that call error if called.
2472 * language.c (unknown_language_defn, auto_language_defn,
2473 local_language_defn): Add initializers unk_lang_print_type and
2474 unk_lang_val_print.
2475 * language.h (struct language_defn): Reformat for larger
2476 comments, add la_print_type and la_val_print members. Add
2477 LA_PRINT_TYPE and LA_VAL_PRINT macros. Change local_printchar
2478 to LA_PRINT_CHAR and local_printstr to LA_PRINT_STRING.
2479 * m2-lang.c (m2_create_fundamental_type): Remove unused local
2480 variable nbytes.
2481 * m2-lang.c (m2_language_defn): Add initializers m2_print_type
2482 and m2_val_print.
2483 * m2-lang.h (m2_print_type, m2_val_print): Add prototypes.
2484 * main.c (execute_command): Remove unused local variable cmdlines.
2485 * main.c (echo_command), stabsread.c (read_type), printcmd.c
2486 (clear_displays), symmisc.c (block_depth), values.c
2487 (clear_value_history):
2488 Make testing of truth value of assignment result explicit.
2489 * mipsread.c (upgrade_type): Update FIXME to include future use
2490 of create_range_type.
2491 * printcmd.c (ptype_command, ptype_eval, whatis_command,
2492 whatis_exp, maintenance_print_type): Move prototypes and functions
2493 to new typeprint.c.
2494 * printcmd.c (_initialize_printcmd): Move add_com calls for
2495 ptype_command and whatis_command to new typeprint.c.
2496 * ser-bsd.c (serial_open): Remove unused variable sgttyb.
2497 * source.c (find_source_lines): Local variable c only used
2498 when LSEEK_NOT_LINEAR is defined.
2499 * stabsread.c (read_array_type): Use new create_range_type
2500 function.
2501 * stabsread.c (read_range_type): Add new index_type variable and
2502 call new create_range_type function rather than handcrafting
2503 range types.
2504 * symmisc.c (type_print_1): Change usages to LA_PRINT_TYPE.
2505 * symtab.c (typedef_print usages): Use c_typedef_print, renamed.
2506 * symtab.c (type_print_base usages): Use c_type_print_base.
2507 * symtab.c (type_print_varspec_prefix usages): Use
2508 c_type_print_varspec_prefix.
2509 * symtab.c (type_print_method_args usages): Use
2510 cp_type_print_method_args.
2511 * valprint.c: Completely ripped apart and the fragments used
2512 to create c-valprint.c, cp-valprint.c, m2-valprint.c, and
2513 valprint.h. Remaining stuff is language independent.
2514 * value.h (struct fn_field): Forward declare for prototypes.
2515 * value.h (type_print_1): Remove prototype.
2516 * value.h (enum val_prettyprint): Moved to defs.h.
2517 * value.h (typedef_print): Prototype renamed to c_typedef_print.
2518 * value.h (baseclass_offset): Add prototype.
2519 * Makefile.in (SFILES_MAINDIR): Add ch-typeprint.c, ch-valprint.c.
2520 * Makefile.in (OBS): Add ch-typeprint.o, ch-valprint.o.
2521 * ch-typeprint.c: New file for language dependent type printing.
2522 * ch-valprint.c: New file for language dependent value printing.
2523 * ch-exp.y (parse_number): Remove prototype and stub function.
2524 * ch-exp.y (decode_integer_literal): Removed unused digits and
2525 temp variables.
2526 * ch-exp.y (convert_float): Completely ifdef out for now.
2527 * ch-exp.y (tokentab2, tokentab3, tokentab4, tokentab5),
2528 ch-lang.c (chill_op_print_tab):
2529 Change from ANSI-obsolescent "const static" to ANSI-conformant
2530 "static const".
2531 * ch-exp.y (yylex): Add unhandled storage class enumeration
2532 literals to switch statement for completeness.
2533 * ch-lang.c (chill_create_fundamental_types): Remove unused
2534 nbytes variable. Change dummy type to 2 bytes to match int.
2535 Handle FT_VOID types gratuituously added to chill DWARF by
2536 compiler. Change FT_CHAR case to generate an TYPE_CODE_CHAR
2537 type rather than a one byte TYPE_CODE_INT type.
2538 * ch-lang.c (chill_language_defn): Add chill_print_type and
2539 chill_val_print.
2540 * ch-lang.h (chill_print_type, chill_val_print): Add prototypes.
2541
2542 Thu Dec 17 00:44:57 1992 John Gilmore (gnu@cygnus.com)
2543
2544 Eliminate uses of NAMES_HAVE_UNDERSCORE, using
2545 bfd_get_symbol_leading_char instead.
2546
2547 * coffread.c (EXTERNAL_NAME): New macro for removing possible
2548 leading character from names.
2549 (read_coff_symtab): Use BFD's FILE *, don't open a second one.
2550 (process_coff_symbol, coff_read_struct_type, coff_read_enum_type):
2551 Replace NAMES_HAVE_UNDERSCORE with EXTERNAL_NAME.
2552
2553 * kdb-start.c (main): Remove NAMES_HAVE_UNDERSCORE.
2554 * minsyms.c (install_minimal_symbols): Replace NAMES_HAVE_UNDERSCORE.
2555 Remove SOME_NAMES_HAVE_DOT support (apparently unused).
2556 * partial-stab.h: Replace NAMES_HAVE_UNDERSCORE.
2557 * solib.c: Replace NAMES_HAVE_UNDERSCORE.
2558 * stabsread.h: Remove NAMES_HAVE_UNDERSCORE and HASH_OFFSET.
2559 * symfile.c (syms_from_objfile): Insert debugging check to test
2560 NAMES_HAVE_UNDERSCORE setting against the BFD support.
2561
2562 * doc/gdbint.texinfo (Host Conditionals): Remove
2563 NAMES_HAVE_UNDERSCORE, SOME_NAMES_HAVE_DOT, document
2564 MEM_FNS_DECLARED.
2565 (Target Conditionals): Remove all of the above.
2566
2567 * xm-rs6000.h (MEM_FNS_DECLARED): Update comments.
2568
2569 * coffread.c (read_coff_symtab, C_BLOCK): Use complain() rather
2570 than error() for .bb/.eb. Bug found by Eddie Fung, <efung@cs.uq.oz.au>.
2571
2572 Tue Dec 15 10:05:56 1992 Ian Lance Taylor (ian@cygnus.com)
2573
2574 * coffread.c (decode_type): catch negative tagndx fields generated
2575 by SCO 3.2v4 cc.
2576 * exec.c: comment out string following #endif.
2577 * configure.in (i[34]86-*-sco3.2v4*): use host i386sco4.
2578 * xm-i386sco.h: include <sys/types.h> and <sys/dir.h>, required by
2579 <sys/user.h>.
2580 * config/i386sco4.mh: new file; like i386sco.mh, but don't require
2581 gcc, and define const to empty to avoid SCO 3.2v4 cc bug.
2582
2583 Tue Dec 15 04:14:24 1992 Fred Fish (fnf@cygnus.com)
2584
2585 * complaints.c: New file, code moved from utils.c.
2586 * complaints.c (complain): Made into a varargs function.
2587 * complaints.h: New file, code moved from symfile.h.
2588 * Makefile.in (SFILES_MAINDIR): Add complaints.c.
2589 * Makefile.in (HFILES): Add complaints.h.
2590 * Makefile.in (OBS): Add complaints.o.
2591 * symfile.c (complaint_root, stop_whining, complaint_series,
2592 complain, clear_complaints, add_show_from_set for stop_whining):
2593 Moved to complaints.c.
2594 * symfile.h (struct complaint, complaint_root decl, complain
2595 prototype, clear_complaints prototype): Moved to complaints.h.
2596 * buildsym.c, coffread.c, dbxread.c, dwarfread.c, elfread.c,
2597 gdbtypes.c, mipsread.c, stbsread.c, symfile.c: Include
2598 complaints.h. Remove casts from arguments to complain(),
2599 which is now a varargs function, and remove unnecessary
2600 placeholder zero args.
2601 * defs.h (begin_line): Add prototype.
2602 * defs.h (vprintf_filtered): Add prototype.
2603 * dwarfread.c (varargs.h): Remove, no longer needed.
2604 * dwarfread.c (dwarfwarn): Remove prototype and function.
2605 * dwarfread.c (complaints): Define a bunch of complaints.
2606 * dwarfread.c (SQUAWK): Remove macro defs, convert all
2607 usages to standard complain() calls.
2608 * utils.c (begin_line): New function that ensures that
2609 whatever gets filter-printed next starts on its own line.
2610 * utils.c (vprintf_filtered): New func, like vfprintf_filtered,
2611 but to stdout (calls vfprintf_filtered internally).
2612
2613 Tue Dec 15 02:01:00 1992 John Gilmore (gnu@cygnus.com)
2614
2615 * remote.c: Avoid printf_filtered line limit. Suggested by
2616 Robert R. Henry, <rrh@tera.com>.
2617 * infcmd.c (environment_info): Ditto, for Don Allen <allen@think.com>.
2618
2619 * main.c (main): Accept --silent as well as --quiet. Change +help
2620 to --help. Suggested by Karl Berry, <karl@cs.umb.edu>.
2621
2622 * doc/gdbint.texinfo: SWAP_HOST_AND_TARGET => SWAP_TARGET_AND_HOST.
2623 Noticed by Andy Jackson, <arj@cam-orl.co.uk>.
2624
2625 Mon Dec 14 23:28:15 1992 John Gilmore (gnu@cygnus.com)
2626
2627 * tm-nindy960.h, remote-nindy.c: Lint.
2628
2629 Mon Dec 14 18:48:52 1992 Fred Fish (fnf@cygnus.com)
2630
2631 * gdbtypes.c (create_array_type): Complete rewrite. Now requires
2632 a optional type to decorate as an array type, the type of the
2633 index, and the bounds of the array. Records this additional info
2634 in the array type for use with languages with nonzero array
2635 bounds.
2636 * gdbtypes.h (enum type_code): Update comment for TYPE_CODE_ARRAY
2637 to note that arrays may have bounds.
2638 * gdbtypes.h (create_array_type): Update prototype.
2639 * c-exp.y (ptype production): Adjust for new create_array_type
2640 calling conventions.
2641 * coffread.c (decode_type): Call create_array_type rather than
2642 handcrafting array types.
2643 * convex-tdep.c (value_type): Remove, now use create_array_type.
2644 * convex-tdep.c (value_of_trapped_internalvar): Convert calls to
2645 vector_type into calls to create_array_type.
2646 * dwarfread.c (decode_subscr_data): Name changed to
2647 decode_subscript_data_item throughout.
2648 * dwarfread.c (decode_subscript_data_item): Rewrite to use
2649 create_array_type. Now records index type and range as well.
2650 * dwarfread.c (dwarf_read_array_type): Rewrite as part of
2651 change to use create_array_type.
2652 * dwarfread.c (read_subroutine_type): Test existing user defined
2653 types before decorating them, to ensure they are blank, and
2654 complain about it if they are not.
2655 * dwarfread.c (decode_fund_type): For unrecognized types, always
2656 return some valid type (type integer). If the unrecognized type
2657 cannot be an implementation defined type, complain as well.
2658 * m88k-tdep.c (pushed_size): Update comment for TYPE_CODE_ARRAY.
2659 * m88k-tdep.c (store_param): Update comment for TYPE_CODE_ARRAY.
2660 * mipsread.c (upgrade_type): Add FIXME comment that code to
2661 handcraft arrays should be replaced with call to create_array_type.
2662 * stabsread.c (read_array_type): Replace code to handcraft
2663 array types with call to create_array_type.
2664 * valprint.c (type_print_varspec_prefix): Minor formatting
2665 change, join lines that don't need to be split.
2666
2667 Mon Dec 14 17:18:42 1992 Stu Grossman (grossman at cygnus.com)
2668
2669 * convex-xdep.c, hppab-nat.c, infptrace.c: Remove
2670 decl for attach_flag, it now lives in inferior.h.
2671 * hppa-pinsn.c: Reformat opcode tables. Add function prototypes.
2672 Make most functions static.
2673 * hppah-nat.c: General cleanups, remove BSD specific code (since
2674 that all lives in hppab-nat.c).
2675 * hppah-tdep.c (frame_chain_valid), tm-hppa.h (FRAME_CHAIN):
2676 Change sense of test against inside_entry_file(). This fix is
2677 from U. of Utah.
2678 * tm-hppa.h (PUSH_DUMMY_FRAME, POP_FRAME): Use char * for 2nd arg
2679 to read/write_register_bytes().
2680 * gdbtypes.h: Remove const from decl for cplus_struct_default to
2681 work around PA-GAS assembler bug. Also, add trailing */ to some
2682 comments.
2683 * gdbtypes.c: Remove const from decl for cplus_struct_default.
2684 Same reason as above.
2685
2686 Wed Dec 9 19:53:25 1992 John Gilmore (gnu@cygnus.com)
2687
2688 * mipsread.c (parse_symbol): When checking whether a structured
2689 type is an enum, check qualifiers of its first member, as well as
2690 the base type of the member. Bug found and fixed by John M.
2691 Farrell, <farrell@fjord.reo.dec.com>.
2692
2693 * vx-share/{reg.h,xdr_regs.h,xdr_regs.c}: Remove, unused.
2694 * remote-vx.c: Don't include vx-share/reg.h.
2695 * vx-share/ptrace.h: Reproduce from scratch.
2696 * config/{vxworks68,vxworks960}: Don't include xdr_regs.o.
2697 * Makefile.in: Remove references to removed files, and to removed
2698 29k-share directories.
2699
2700 Tue Dec 8 13:30:58 1992 Fred Fish (fnf@cygnus.com)
2701
2702 * c-lang.c (_initialize_c_language): Name changed from
2703 _initialize_c_exp.
2704 * m2-lang.c (_initialize_m2_language): Name changed from
2705 _initialize_m2_exp.
2706 * m2-lang.c (_initialize_m2_language): Change malloc to xmalloc since
2707 it is no longer inside m2-exp.y, where it was remapped by Makefile.
2708 * c-exp.y, m2-exp.y: Migrate code that has nothing to do with
2709 expression parsing into c-lang.c and m2-lang.c respectively.
2710 * c-lang.c, m2-lang.c: New files, code migrated from c-exp.y and
2711 m2-exp.y respectively.
2712 * c-lang.h, m2-lang.h: New files, internal interfaces between c-*
2713 and m2-* files respectively.
2714 * Makefile.in (SFILES_MAINDIR): Add c-lang.c, m2-lang.c.
2715 * Makefile.in (HFILES): Add c-lang.h, m2-lang.h.
2716 * Makefile.in (OBS): Add c-lang.o, m2-lang.o.
2717 * expression.h (struct block): Forward declaration for prototypes.
2718 * language.h (struct objfile): Forward declaration for prototypes.
2719 * Makefile.in (SFILES_MAINDIR): Add ch-lang.c.
2720 * Makefile.in (HFILES): Add ch-lang.h.
2721 * Makefile.in (OBS): Add ch-lang.o.
2722 * ch-exp.y: Migrate code that has nothing to do with expression
2723 parsing into ch-lang.c.
2724 * ch-lang.c: New file, code migrated from c-exp.y.
2725 * ch-lang.h: New file, internal interface between ch-* files.
2726 * ch-lang.c (_initialize_chill_language): Name changed from
2727 _initialize_chill_exp.
2728
2729 Changes for Amiga Unix from rhealey@ub.d.umn.edu.
2730 * config/amix.mh (NAT_FILE): Add, set to nm-sysv4.h.
2731 * config/amix.mh (NATDEPFILES): Add.
2732 * config/amix.mh (XDEPFILES): Move procfs.o and fork-child.o
2733 to NATDEPFILES.
2734
2735 * dwarfread.c (decode_subscr_data): Remove spurious test that
2736 accepted only integer subscript types. We don't do anything
2737 with the type at the moment anyway.
2738
2739 Fri Dec 4 06:56:56 1992 Fred Fish (fnf@cygnus.com)
2740
2741 * ch-exp.y (match_character_literal): Fix case where no
2742 match at all is found.
2743 * ch-exp.y (chill_create_fundamental_type): Chill uses fixed
2744 width types. For example, "INT" is always 2 bytes regardless
2745 of the values of any TARGET_*_BIT macros. So use explicit
2746 numeric sizes for the types.
2747
2748 Thu Dec 3 12:00:06 1992 Fred Fish (fnf@cygnus.com)
2749
2750 * c-exp.y (c_create_fundamental_type): New function to create
2751 language specific fundamental types for C.
2752 * m2-exp.y (m2_create_fundamental_type): New function to create
2753 language specific fundamental types for Modula 2.
2754 * c-exp.y (c_language_defn, cplus_language_defn): Add
2755 c_create_fundamental_type to language struct initializers.
2756 * m2-exp.y (m2_language_defn): Add m2_create_fundamental_type
2757 to language struct initializers.
2758 * dwarfread.c (expression.h, language.h): Include.
2759 * dwarfread.c (ftypes): New array to hold fundamental types
2760 for current compilation unit.
2761 * dwarfread.c (cu_language_defn): New pointer to language
2762 struct for language of current compilation unit.
2763 * dwarfread.c (dwarf_fundamental_type): New function to
2764 create/lookup fundamental types.
2765 * dwarfread.c (set_cu_language): Initialize cu_language_defn.
2766 * dwarfread.c (throughout): Replace lookup_fundamental_type
2767 with dwarf_fundamental_type.
2768 * dwarfread.c (read_file_scope): Zero out ftypes for each new
2769 compilation unit (may be different language or different objfile).
2770 * gdbtypes.c (lookup_fundamental_type): Move actual type
2771 creations into language specific fundamental type creation
2772 functions and call via create_fundamental_type. Add comment
2773 about this function being obsolescent.
2774 * gdbtypes.h (FT_BYTE, FT_UNSIGNED_BYTE): New types, true byte
2775 sized signed and unsigned integers.
2776 * gdbtypes.h (FT_NUM_MEMBERS): Increment, new types added.
2777 * language.c (language_def): New function to lookup a language
2778 struct given it's enumeration.
2779 * language.h (struct language_defn): Add la_fund_type, a pointer
2780 to a function that creates fundamental types for this language.
2781 * language.h (create_fundamental_type): New macro to create
2782 fundamental types based on the current language.
2783 * language.h (language_def): Add prototype.
2784 * language.c (unk_lang_create_fundamental_type): New function
2785 for initializing language structs, calls error if called.
2786 * language.c (unk_language_defn, auto_language_defn,
2787 local_language_defn): Use unk_lang_create_fundamental_type.
2788 ch-exp.y (chill_create_fundamental_type): New function.
2789 ch-exp.y (chill_language_defn): Add chill_create_fundamental_type.
2790 ch-exp.y (_initialize_chill_exp): BOOL types are only one byte.
2791
2792 Tue Dec 1 17:07:31 1992 Fred Fish (fnf@cygnus.com)
2793
2794 * dwarfread.c (CHILL_PRODUCER): Add producer string for
2795 GNU chill.
2796 * dwarfread.c (handle_producer): Test CHILL_PRODUCER as well
2797 as GCC_PRODUCER and GPLUS_PRODUCER.
2798
2799 Mon Nov 30 18:46:58 1992 Stu Grossman (grossman at cygnus.com)
2800
2801 * remote-udi.c (udi_wait): Don't stop if TIP says that remote is
2802 still running.
2803
2804 Mon Nov 30 12:00:25 1992 Fred Fish (fnf@cygnus.com)
2805
2806 * tm-sun4sol2.h: Add CPLUS_MARKER. Solaris 2.0 requires '.'
2807 rather than '$'. This particular piece of braindamage is
2808 spreading like ooze. It's now infected libiberty, deja-gnu,
2809 gdb, and gcc.
2810 * values.c (baseclass_addr): Use CPLUS_MARKER rather than
2811 hardwired '$' character.
2812
2813 Sun Nov 29 15:22:42 1992 Fred Fish (fnf@cygnus.com)
2814
2815 (Changes to break incredibly ugly, unmaintainable 750 line
2816 read_struct_type function up into managable pieces.)
2817 * Makefile.in (VERSION): Bump to 4.7.3.
2818 * stabsread.c (struct field_info): Local struct definition.
2819 * stabsread.c (read_member_functions, read_struct_fields,
2820 read_baseclasses, read_tilde_fields, attach_fn_fields_to_type,
2821 attach_fields_to_type, read_cpp_abbrev): Prototypes and new
2822 functions from fragmented read_struct_type.
2823 * stabsread.c (stabs_general_complaint): Catchall complaint.
2824 * stabsread.c (STABS_CONTINUE): Macro'ize cretinous stabs
2825 symbol name continuation code. Use macro throughout.
2826 * stabsread.c (various places): Replace add-one-to-pointer
2827 with pointer increment.
2828 * stabsread.c (read_type): Retain function local copy of type
2829 descriptor. Rearrange code calling read_struct_type() to match
2830 new conventions.
2831 * stabsread.c (define_symbol): For the sake of dbx, gcc emits
2832 a single blank as the name of nameless enumerations. Recognize
2833 this special case and set nameless flag.
2834 * ch-exp.y (GENERAL_PROCEDURE_NAME, LOCATION_NAME): New
2835 terminal tokens.
2836 * ch-exp.y (access_name): New non-terminal token and
2837 production.
2838 * ch-exp.y (general_procedure_name): Now a terminal token.
2839 * ch-exp.y (location): Expand production.
2840 * ch-exp.y (match_simple_name_string): New function.
2841 * ch-exp.y (yylex): Call match_simple_name_string and return
2842 GENERAL_PROCEDURE_NAME or LOCATION_NAME as appropriate.
2843
2844 Wed Nov 25 07:17:13 1992 Fred Fish (fnf@cygnus.com)
2845
2846 * munch: Backslash escape vertical bar characters inside
2847 grep patterns since they have special meaning for some greps.
2848 * parse.c (write_exp_string): Complete rewrite to store string
2849 contants as a leading explicit length, followed by the string data,
2850 followed by a trailing explicit length.
2851 * eval.c (evaluate_subexp), expprint.c (print_subexp),
2852 parse.c (length_of_subexp), parse.c (prefixify_subexp):
2853 Use recorded explicit length of strings in expression elements,
2854 rather than strlen. Adjust code to skip over strings stored in
2855 expression elements, and code to access strings, to account for
2856 new leading explicit size expression element.
2857 * parse.c (length_of_subexp): Test for minimum endpos of 1, not
2858 0, to avoid negative expression element indices.
2859 * valops.c (search_struct_method): Minor whitespace change.
2860
2861 Mon Nov 23 11:14:15 1992 Fred Fish (fnf@cygnus.com)
2862
2863 * c-exp.y (yylex): Add tempbuf, tempbufindex, and tempbufsize,
2864 which together maintain a dynamically expandable static buffer
2865 for the lexer to use when translating C strings to their internal
2866 form (other future uses possible). Fix parsing of C style strings
2867 to do the normal C style input conversions of escaped character
2868 sequences.
2869 * valops.c (value_string): Remove translation of escaped
2870 character sequences, now done in C expression parser.
2871 * language.h (PRINT_LITERAL_FORM): New macro that takes character
2872 and decides if it should be printed in literal form or some other
2873 form, based on it's ASCII value and setting of sevenbit_strings.
2874 * {c-exp.y, m2-exp.y} (emit_char): Use new PRINT_LITERAL_FORM
2875 macro, change indentation style.
2876 * ch-exp.y (chill_printchar): Use new PRINT_LITERAL_FORM macro.
2877 * ch-exp.y (chill_printstr): First cut at real function instead
2878 of error stub.
2879
2880 Sun Nov 22 16:21:41 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
2881
2882 * nindy-share/stop.h: fixed bogus comment-end in copyright message
2883
2884 * i960-pinsn.c: fixed two calls of fputs_filtered that had 3 arguments
2885
2886 Fri Nov 20 21:35:57 1992 Fred Fish (fnf@cygnus.com)
2887
2888 * defs.h (sevenbit_strings): Add declaration.
2889 * defs.h (printchar): Replace with gdb_printchar.
2890 * language.h (language_defn): Add new function pointers
2891 la_printchar and la_printstr, to do language dependent
2892 printing of characters and strings.
2893 * language.h (local_printchar, local_printstr): New macros
2894 to call language dependent functions pointed to by la_printchar
2895 and la_printstr respectively.
2896 * c-exp.y (emit_char, c_printchar, c_printstr): New language
2897 dependent functions for printing characters and strings.
2898 * c-exp.y (c_language_defn, cplus_language_defn): Add
2899 c_printchar and c_printstr.
2900 * command.c (do_setshow_command): Rename printchar use to
2901 gdb_printchar.
2902 * expprint.c (print_subexp): Replace C style string output
2903 with call to local_printstr.
2904 * language.c (unk_lang_printchar, unk_lang_printstr):
2905 New stubs, currently errors.
2906 * language.c (unknown_language_defn, auto_language_defn,
2907 local_language_defn): Add unk_lang_printchar and
2908 unk_lang_printstr.
2909 * m2-exp.y (emit_char, m2_printchar, m2_printstr): New
2910 language dependent functions to print characters and strings.
2911 * m2-exp.y (m2_language_defn): Add m2_printchar and m2_printstr.
2912 * utils.c (printchar): Renamed to gdb_printchar.
2913 * valprint.c (print_string): Remove prototype, function moved
2914 to c-exp.y, where it becomes c_printstr.
2915 * valprint.c (print_max): Made global for reference from the
2916 language dependent printing routines in *-exp.y.
2917 * valprint.c (repeat_count_threshold): New variable with function
2918 of old REPEAT_COUNT_THREHOLD define, but now settable by user.
2919 Change all references to old macro to references to new variable.
2920 * valprint.c (value_print, val_print): Replace calls to
2921 print_string with calls to local_printstr.
2922 * valprint.c (val_print): Replace C style character printing
2923 with call to local_printchar.
2924 * valprint.c (val_print): Add case for TYPE_CODE_CHAR.
2925 * valprint.c (_initialize_valprint): Add add_show_from_set
2926 call for setting up repeat_count_threshold as print variable.
2927 * ch-exp.y (decode_integer_value): New function.
2928 * ch-exp.y (decode_integer_literal): Use decode_integer_value.
2929 * ch-exp.y (chill_printchar, chill_printstr): New language
2930 dependent functions for printing characters and strings.
2931 * ch-exp.y (chill_language_defn): Add chill_printchar and
2932 chill_printstr.
2933
2934 Thu Nov 19 21:22:21 1992 John Gilmore (gnu@cygnus.com)
2935
2936 * main.c (main): Print GDB version number in gdb -help; doc pid arg.
2937 Suggested by Marty Leisner, <leisner@eso.mc.xerox.com>.
2938 (print_gdb_version): New arg is stdout or stderr. Callers changed.
2939
2940 Wed Nov 18 15:05:45 1992 Ian Lance Taylor (ian@cygnus.com)
2941
2942 * remote-vx.c (vx_kill): just warn if we can't contact the board,
2943 and assume the process has been killed.
2944
2945 Wed Nov 18 14:39:57 1992 Stu Grossman (grossman at cygnus.com)
2946
2947 * remote-udi.c (udi_open): Reset vars so that user can re-run
2948 programs without leaving GDB.
2949 * (many routines): Slightly improve error handling.
2950 * (download): Zero out BSS by longs instead of bytes to avoid
2951 timeouts in real hardware.
2952 * 29k-share/udi/udip2soc.c (UDIDisconnect, UDIKill): Indicate
2953 that connection is no longer in use after shutdown() of socket.
2954 This keeps GDB from dying of a SIGPIPE when you issue multiple
2955 `target udi' commands.
2956
2957 Wed Nov 18 14:27:47 1992 Fred Fish (fnf@cygnus.com)
2958
2959 * language.h (language_format_info): New structure to bundle
2960 local formatting information.
2961 * language.h (language_defn): Replace individual format info
2962 with language_format_info structs.
2963 * language.h (local_*_format, local_*_format_prefix,
2964 local_*_format_specifier, local_*_format_suffix): New macros
2965 for binary/octal/decimal/hex formats to access info elements.
2966 * c-exp.y (c_language_defn): Update for new format handling.
2967 * m2-exp.y (m2_language_defn): Update for new format handling.
2968 * dbxread.c (language.h): Include for partial-stab.h use.
2969 * mipsread.c (expression.h, language.h): Include for
2970 partial-stab.h use.
2971 * defs.h (local_hex_format, local_hex_format_custom,
2972 local_hex_string, local_hex_string_custom): Move to language.h.
2973 * language.c (local_hex_format_custom, local_hex_string,
2974 local_hex_string_custom, local_octal_format_custom): Use new
2975 format handling.
2976 * language.c (unknown_language_defn, auto_language_defn,
2977 local_language_defn): Update for new format handling.
2978 * printcmd.c (print_scalar_formatted): Use new macros
2979 to access decimal and binary format info for printing.
2980 * c-exp.y (chill_language_defn): Update for new format handling.
2981 * ch-exp.y (CHARACTER_LITERAL): Add support to yylex.
2982 * ch-exp.y (decode_integer_literal): Add function
2983 * ch-exp.y (match_integer_literal): Use decode_integer_literal.
2984 * ch-exp.y (builtin_type_chill_char): Add definition.
2985 * gdbtypes.h (builtin_type_chill_char): Add declaration.
2986
2987 Tue Nov 17 11:17:06 1992 Ian Lance Taylor (ian@cygnus.com)
2988
2989 * tm-rs6000.h (BELIEVE_PCC_PROMOTION): Define, since AIX cc gets
2990 it right.
2991 (aix_framedata): added nosavedpc field.
2992 (SAVED_PC_AFTER_CALL): Don't try to optimize; just call
2993 read_register.
2994 (FRAMELESS_FUNCTION_INVOCATION): Pass second argument of 0.
2995 (FRAME_SAVED_PC): If PC not saved, use SAVED_PC_AFTER_CALL.
2996 * rs6000-tdep.c (skip_prologue): Handle gcc generated stfd
2997 instructions as function_frame_info does. Expand special case of
2998 st r31,-4(r1) to be st r31,NUM(r1), since gcc can generate offsets
2999 other than -4.
3000 (pop_frame): Add 4 rather than sizeof (int) to avoid host
3001 dependence.
3002 (function_frame_info): Set frameless if the function has no frame,
3003 and set nosavedpc if the PC was not saved. Handle gcc generated
3004 stfd 31,-4(31); st 31, -12(31) correctly.
3005 (frameless_function_invocation): New second argument pcsaved; if 0
3006 return whether the function has a frame, if 1 return whether the
3007 function saved PC.
3008 (frame_initial_stack_address): Correct typo: cache registers for
3009 callee_fi, not for fi, (avoids reading garbage memory locations).
3010
3011 Mon Nov 16 15:58:07 1992 Stu Grossman (grossman at cygnus.com)
3012
3013 * infrun.c (wait_for_inferior (just before step_over_function
3014 label)): Change test for stepping into subroutine to check for the
3015 presence of line number info. This makes stuff compiled with -g1
3016 cause GDB to not lose control when stepping.
3017
3018 * symtab.c (find_pc_line): Improve code per gnu's suggestions.
3019 Improve comments as well.
3020
3021 Sun Nov 15 09:22:09 1992 Fred Fish (fnf@cygnus.com)
3022
3023 * Makefile.in (VERSION): Bump to 4.7.2
3024 * symtab.c (find_pc_symtab): Fix return of random value
3025 to caller.
3026 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Add dependency on
3027 Makefile since it contains sed patterns used in generation.
3028 Add sed pattern to also delete #include of any malloc.h.
3029 * c-exp.y, expr.c, expression.h, language.c, m2-exp.y,
3030 parser-defs.h, valarith.c, valops.c, value.h: Remap macros and
3031 function names to conform to K&R terminology with respect to
3032 logical and bitwise operators:
3033 UNOP_ZEROP => UNOP_LOGICAL_NOT
3034 UNOP_LOGNOT => UNOP_COMPLEMENT
3035 BINOP_LOGAND => BINOP_BITWISE_AND
3036 BINOP_LOGXOR => BINOP_BITWISE_XOR
3037 BINOP_LOGIOR => BINOP_BITWISE_IOR
3038 BINOP_AND => BINOP_LOGICAL_AND
3039 BINOP_OR => BINOP_LOGICAL_OR
3040 PREC_OR => PREC_LOGICAL_OR
3041 PREC_AND => PREC_LOGICAL_AND
3042 PREC_LOGIOR => PREC_BITWISE_IOR
3043 PREC_LOGXOR => PREC_BITWISE_XOR
3044 PREC_LOGAND => PREC_BITWISE_AND
3045 value_zerop() => value_logical_not()
3046 value_lognot() => value_complement()
3047 * c-exp.y (c_op_print_tab): Add explicit empty terminator.
3048 * m2-exp.y (m2_op_print_tab): Add explicit empty terminator.
3049 * i387-tdep.c (sys/dir.h): Remove, appears to be unnecessary
3050 and is nonexistant in some SVR4 based systems.
3051 * language.c (DEFAULT_ALLOCSIZE): Change from 3 => 4.
3052 * m2-exp.y (number_sign, modblock): Make static, #ifdef out
3053 unused modblock.
3054 * m2-exp.y (ANDAND): Rename to LOGICAL_AND.
3055 * source.c (source_info): Fix minor nits, print "1 line" rather
3056 than "1 lines", and "language is <lang>".
3057 * valarith.c (value_binop): Handle TYPE_CODE_BOOL as well
3058 as TYPE_CODE_INT and TYPE_CODE_FLOAT.
3059 * valprint.c (val_print): Print TYPE_CODE_BOOL type values as
3060 "TRUE" or "FALSE".
3061 * values.c (value_from_longest): Handle TYPE_CODE_BOOL.
3062 * ch-exp.y: New expression parser, for GNU-Chill.
3063 * defs.h (enum language): Add language_chill.
3064 * dwarfread.c (set_cu_language): Add LANG_CHILL case and make
3065 LANG_MODULA2 a recognized language.
3066 * gdbtypes.h (enum_typecode): Note TYPE_CODE_BOOL used for
3067 Chill as well as Modula-2.
3068 * gdbtypes.y (builtin_type_chill_bool, builtin_type_chill_long,
3069 builtin_type_chill_ulong, builtin_type_chill_real): Add.
3070 * language.c (set_language_command): Add chill.
3071 * language.c (binop_result_type, integral_type, character_type,
3072 boolean_type, structured_type, value_true, binop_type_check):
3073 Add language_chill cases.
3074 * language.h (_LANG_chill): Define.
3075 * symfile.c (deduce_language_from_filename): Recognize the
3076 filename extensions ".chill", ".c186", and ".c286" for Chill.
3077 * valprint.c (typedef_print): Add case for language_chill.
3078 * Makefile.in (SFILES_MAINDIR): Add ch-exp.y.
3079 * Makefile.in (YYFILES): Add ch-exp.tab.c.
3080 * Makefile.in (YYOBJ): Add ch-exp.tab.o.
3081 * Makefile.in (saber_gdb): Add unload of ch-exp.y and load
3082 of ch-exp.tab.c.
3083 * Makefile.in (distclean): Add target ch-exp.tab.c.
3084 * Makefile.in (realclean): Add rm of ch-exp.tab.c.
3085 * Makefile.in (ch-exp.tab.o, ch-exp.tab.c): New targets.
3086 * eval.c (evaluate_subexp): Add OP_BOOL case.
3087 * expprint.c (print_subexp): Add OP_BOOL case.
3088
3089 Fri Nov 13 20:36:28 1992 John Gilmore (gnu@cygnus.com)
3090
3091 * infcmd.c (set_environment_command): Avoid skipping first
3092 char of env value if an '=' appears in it. Bug report and fix
3093 by Mark Jungerman, <maj@lucid.com>.
3094
3095 Fri Nov 13 20:24:10 1992 Stu Grossman (grossman at cygnus.com)
3096
3097 * infcmd.c (step_over_calls): Improve comments.
3098 * symtab.c (find_pc_psymtab): Clean up a bit.
3099 * (find_pc_symtab): Fix comments, clean up code.
3100 * (find_pc_line): General cleanups, efficiency improvements.
3101 Also, don't return garbage when some line info exists, but there
3102 was no good match.
3103
3104 Thu Nov 5 23:04:38 1992 Rob Ryan (rr2b@andrew.cmu.edu)
3105
3106 * xcoffexec.c (vmap_symtab): fixed a bug where if a object has no
3107 member, and the stat pointer passed to vmap_symtab was NULL, the
3108 wrong vmap entries would be modified. Fixes behavior where
3109 attempting to load symbols for a module with no member would mess
3110 up already read in symbols.
3111
3112 Wed Nov 11 17:09:17 1992 Stu Grossman (grossman at cygnus.com)
3113
3114 * Makefile.in: Remove dependancies for 29k-share/dfe/yank.o and
3115 29k-share/dfe/mini2udi.o.
3116 * config/a29k-udi.mt: Remove yank.o and mini2udi.o.
3117 * alldeps.mak, depend: Update to deal with removal of
3118 aforementioned files.
3119 * remote-udi.c: Major cleanups. Clean up udi_open and drop
3120 requirement for useless 'program' argument. Clean up
3121 udi_create_inferior, and udi_load to call common download()
3122 routine. Create download routine to load remote hosts directly
3123 (with the help of BFD) so that we don't need yank.c and
3124 mini2udi.c.
3125 Fix udi_detach to call UDIDisconnect with
3126 the right arguments. Clean up udi_resume, don't assign tip_error
3127 twice. Clean up udi_wait, straighten out status codes. Make
3128 udi_kill really work.
3129
3130 Fri Nov 6 10:26:01 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3131
3132 * c-exp.y: separated host/target idea of integer type size,
3133 removed redundant parse rules. (YYSTYPE): added typed_val, removed
3134 UINT and CHAR rules. (parse_number): work out the targetwise type
3135 of a number based upon it's size and qualifiers. (yylex): chars
3136 are now treated the same way as ints.
3137
3138 * source.c (indentify_source_line): don't core dump if wanted
3139 line is larger than number of lines in source. (can happen when
3140 coff gets confused about #included source).
3141
3142 Fri Nov 6 03:00:39 1992 John Gilmore (gnu@cygnus.com)
3143
3144 Fix problems noticed by Allan Steel, <allan@maths.su.oz.au>,
3145 when debugging a program with 100 shared libraries.
3146
3147 * solib.c (solib_map_sections): Always close the BFD we open.
3148 Free all malloc'd storage we allocate, too, including error cases.
3149 (struct so_list): Remove unused so_bfd member.
3150 (clear_solib): Don't bother closing so_bfd.
3151
3152 * symfile.c (symfile_bfd_open): Mark newly opened BFD as
3153 cacheable. `So many symbol files, so little file descriptors.'
3154
3155 Fri Nov 6 00:14:38 1992 John Gilmore (gnu@cygnus.com)
3156
3157 * m68k-stub.c: Remove ansidecl.h and the few uses of it.
3158 Stubs should stand alone as much as possible.
3159
3160 * source.c (show_directories): Avoid printf_filtered length prob
3161 pointed out by Jonathan Stone.
3162
3163 * i960-pinsn.c (MEM_MAX, MEM_SIZ): Set upper limit properly to
3164 avoid accesses beyond end of table. Fix by Lee W. Cooprider,
3165 <Lee_Cooprider@vos.stratus.com>.
3166
3167 Thu Nov 5 17:33:08 1992 Fred Fish (fnf@cygnus.com)
3168
3169 * {ser-bsd.c, ser-termios.c} (serial_close): Pass address of
3170 struct, not struct itself.
3171 * serial.h (serial_restore): Fix prototype, takes pointer not
3172 struct.
3173
3174 Thu Nov 5 17:12:42 1992 Stu Grossman (grossman at cygnus.com)
3175
3176 * Makefile.in (depend): Add nm.h to the list of things to fixup.
3177 * depend: Redo, to fixup nm.h problems with *-tab.c files.
3178
3179 Thu Nov 5 00:19:51 1992 John Gilmore (gnu@cygnus.com)
3180
3181 * i386-stub.c: Remove ansidecl.h and the few uses of it.
3182 Stubs should stand alone as much as possible.
3183
3184 * README: Add remote-es1800.c and remote-st2000.c to table.
3185 * go32-nat.c: Remove, there is no native go32 support.
3186 * go32-xdep.c: Remove unused fork, fvork, wait, execlp, kill_inferior.
3187
3188 Wed Nov 4 15:27:31 1992 Stu Grossman (grossman at cygnus.com)
3189
3190 * inflow.c (pass_signal, set_sigint_trap, clear_sigint_trap): Add
3191 new routines to deal with sending SIGINTs to attached processes
3192 when the user interrupts the controlling GDB.
3193 * inftarg.c (child_wait), procfs.c (procfs_wait): Add calls to
3194 the aforementioned routines when waiting for the attached process.
3195
3196 * elfread.c, mipsread.c: Include <string.h>.
3197 * i386-stub.c: Include "ansidecl.h" to deal with prototypes.
3198 * serial.h: Add prototype for serial_restore().
3199
3200 Wed Nov 4 11:13:25 1992 Ian Lance Taylor (ian@cygnus.com)
3201
3202 * minsyms.c (lookup_minimal_symbol_by_pc): subtract 1, not 2, from
3203 minimal_symbol_count, because the NULL symbol is not included in
3204 the count. This prevented this function from finding the last
3205 symbol in the table.
3206
3207 Tue Nov 3 11:29:17 1992 Ian Lance Taylor (ian@cygnus.com)
3208
3209 * dbxread.c (process_one_symbol): if not defined
3210 (BLOCK_ADDRESS_FUNCTION_RELATIVE), set function_start_offset at
3211 the start of the function, not just after N_FUN.
3212
3213 Fri Oct 30 16:33:02 1992 Fred Fish (fnf@cygnus.com)
3214
3215 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Add sed patterns to
3216 remap all malloc's to xmalloc's and all realloc's to xrealloc's.
3217 * c-exp.y, m2-exp.y: Add comment about how malloc/realloc are
3218 remapped to xmalloc/xrealloc, use only malloc/realloc in grammer
3219 file. Remove preprocessor defines that previously did remapping.
3220
3221 Fri Oct 30 00:58:18 1992 John Gilmore (gnu@cygnus.com)
3222
3223 * infcmd.c (run_command): Avoid long calls to printf_filtered.
3224 Bug fix courtesy of Alexander Klaiber.
3225
3226 Tue Oct 27 17:08:45 1992 K. Richard Pixley (rich@cygnus.com)
3227
3228 hp300 native support (hp300hpux untested).
3229
3230 * hp300ux-xdep.c: removed.
3231 * xm-hp300bsd.h (REGISTER_U_ADDR): removed.
3232 * xm-hp300hpux.h: updated copyright.
3233 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): removed.
3234 * nm-hp300bsd.h, nm-hp300hpux.h, hp300ux-nat.c: new files.
3235 * Makefile.in (HFILES): added nm-hp300bsd.h and nm-hp300hpux.h.
3236 * config/hp300bsd.mh (XDEPFILES): removed infptrace.o inftarg.o
3237 fork-child.o coredep.o corelow.o.
3238 (NAT_FILE, NATDEPFILES): new macros.
3239 * config/hp300bsd.mt (TDEPFILES): removed exec.o.
3240 * config/hp300hpux.mh (XDEPFILES): removed infptrace.o inftarg.o
3241 fork-child.o.
3242 (NAT_FILE, NATDEPFILES): new macros.
3243 * config/hp300hpux.mt (TDEPFILES): removed exec.o.
3244
3245 Vax ultrix native support.
3246
3247 * nm-vax.h: new file.
3248 * Makefile.in (HFILES): added nm-vax.h.
3249 * config/vaxult.mh (XDEPFILES): infptrace.o inftarg.o fork-child.o
3250 coredep.o corelow.o removed.
3251 (NAT_FILE, NATDEPFILES): new macros.
3252 * xm-vax.h: updated copyright.
3253 (REGISTER_U_ADDR): removed.
3254
3255 Apollo native support (untested).
3256
3257 * Makefile.in (HFILES): added nm-apollo68[bv].h.
3258 * a68v-nat.c, nm-apollo68[bv].h: new files.
3259 * xm-apollo68[bv].h (FETCH_INFERIOR_REGISTERS): removed.
3260 * xm-apollo68b.h (PTRACE_IN_WRONG_PLACE): removed.
3261 * a68v-xdep.c: removed.
3262 * config/apollo68[bv].mh (XDEPFILES): removed infptrace.o
3263 inftarg.o fork-child.o a68v-xdep.o.
3264 (NAT_FILE, NATDEPFILES): new macros.
3265
3266 * defs.h: include nm.h.
3267 * coredep.c, infptrace.c, procfs.c, rs6000-nat.c, sparc-nat.c,
3268 sparc-tdep.c, : do not include nm.h.
3269 * doc/gdbint.texinfo: nm.h now included in defs.h.
3270
3271 Fri Oct 23 04:47:17 1992 Stu Grossman (grossman at cygnus.com)
3272
3273 * Makefile.in (VERSION): 4.7.1 post release!
3274
3275 * config/hppahpux.mh (NATDEPFILES): Add hppah-nat.o.
3276
3277 Fri Oct 23 00:48:08 1992 John Gilmore (gnu@cygnus.com)
3278
3279 * Makefile.in (VERSION): gdb-4.7 release.
3280 * README: Update for gdb-4.7.
3281
3282 Thu Oct 22 11:24:18 1992 Stu Grossman (grossman at cygnus.com)
3283
3284 * sparc-tdep.c: include nm.h (for now) so that we get USE_PROC_FS
3285 when necessary.
3286
3287 * alldeps.mak, depend: Update.
3288
3289 Thu Oct 22 03:14:36 1992 John Gilmore (gnu@cygnus.com)
3290
3291 * partial-stab.h ('f', 'F'): Don't reference pst->textlow if pst
3292 is null.
3293 * tm-sun4sol2.h (PROLOGUE_FIRSTLINE_OVERLAP): Remove -- it
3294 causes problems in setting breakpoint in the right place in
3295 functions with `float' args which are passed as doubles.
3296 * xm-vaxbsd.h (MEM_FNS_DECLARED): Avoid erroneous redecl's.
3297 * config/rs6000.mh (NATDEPFILES): Add corelow.o.
3298
3299 Thu Oct 22 01:01:24 1992 Stu Grossman (grossman at cygnus.com)
3300
3301 * Makefile.in (HFILES): Add nm-i386sco.h.
3302 * dwarfread.c: include <sys/types.h> for SCO.
3303 * infptrace.c: Don't include ptrace.h under SCO.
3304 * config/i386sco.mh: Use -D_POSIX_SOURCE instead of -posix for
3305 gcc.
3306 * config/i386v.mt: Add exec.o to TDEPFILES.
3307
3308 Wed Oct 21 19:08:20 1992 Stu Grossman (grossman at cygnus.com)
3309
3310 * i386v-nat.c: Remove space from front of #endif.
3311 * irix4-nat.c: Remove externs of registers[], include inferior.h
3312 instead.
3313 * mips-nat.c: Explicitly initialize zerobuf to 0!
3314 * mips-tdep.c (init_extra_frame_info): Undo John's last change.
3315 Always setup fci->frame, even if it's non-zero. Too many places
3316 depend upon this behavior (and I have to get a release out the
3317 door)!
3318 * mipsread.c (parse_partial_symbols, psymtab_to_symtab_1): Set
3319 processing_gcc_compilation if we find the embedded stabs marker.
3320 This fixes several bugs with finding the location of short or char
3321 function parameters passed on the stack.
3322
3323 Wed Oct 21 17:46:07 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3324
3325 Native support for sun4sol2.
3326
3327 * xm-sysv4.h (USE_PROC_FS, ATTACH_DETACH): removed to nm-sysv4.h.
3328 * nm-sysv4.h: new file.
3329 * Makefile.in (HFILES): added nm-sysv4.h.
3330 * config/sun4sol2.mh (XDEPFILES): removed procfs.o fork-child.o.
3331 (NAT_FILE, NATDEPFILES): new macros.
3332 * config/sun4sol2.mt (TDEPFILES): removed exec.o and solib.o.
3333
3334 Wed Oct 21 03:51:01 1992 John Gilmore (gnu@cygnus.com)
3335
3336 * coredep.c: Include "nm.h" to get REGISTER_U_ADDR.
3337 * doc/gdbint.texinfo: Improve REGISTER_U_ADDR and USE_PROC_FS doc.
3338
3339 * Makefile.in (VERSION): Tick to 4.6.9.
3340
3341 Tue Oct 20 23:27:56 1992 John Gilmore (gnu@cygnus.com)
3342
3343 * mipsread.c (UNSAFE_DATA_ADDR): Remove MIPS-host-specific
3344 definition, replace with portable one.
3345 * remote-nindy.c: Lint.
3346 (nindy_wait): Return type is int, result is inferior_pid.
3347 * symmisc.c (dump_psymtab): Only print section_offsets if set.
3348 (initialize_symmisc): Remove empty function.
3349 * tm-spc-noun.h, tm-sun4os4.h, tm-sun4sol2.h (STACK_END_ADDRESS):
3350 Remove obsolete, misspelled macro.
3351 * doc/gdbint.texinfo: Document obsolete STACK_END_ADDR.
3352 (all @node commands): Use new form to avoid nitpicking errors.
3353 * doc/gdbint.texinfo: Document host/native/target split.
3354
3355 Wed Oct 21 00:14:34 1992 Stu Grossman (grossman at cygnus.com)
3356
3357 * mips-nat.c (zerobuf): Get rid of const to avoid gcc warnings.
3358
3359 * xm-mips.h (offsetof): Don't define this if __STDC__.
3360
3361 Tue Oct 20 21:32:18 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3362
3363 umax native support (untested).
3364
3365 * config/umax.mh (XDEPFILES): removed infptrace.o inftarg.o
3366 fork-child.o.
3367 (NAT_FILE, NATDEPFILES): new macros.
3368 * config/umax.mt (TDEPFILES): removed exec.o.
3369 * xm-umax.h (U_REGS_OFFSET, ATTACH_DETACH, REGISTER_U_ADDR):
3370 removed to nm-umax.h.
3371 * nm-umax.h: new file.
3372 * Makefile.in (HFILES): added nm-umax.h.
3373
3374 hppa native support (untested).
3375
3376 * config/hppahpux.mh, config/hppabsd.mh (XDEPFILES): now empty.
3377 (NAT_FILE, NATDEPFILES): new macros.
3378 * config/hppabsd.mt (TDEPFILES): removed exec.o and hppab-core.o.
3379 * config/hppahpux.mt (TDEPFILES): removed exec.o.
3380 * xm-hppa[bh].h (REGISTER_U_ADDR, U_REGS_OFFSET): removed.
3381 * nm-hppa[bh].h, hppa[bh]-nat.c: new files.
3382 * hppa[bh]-xdep.c: removed.
3383 * hppa[bh]h-tdep.c: do not include ptrace.h.
3384 * Makefile.in (HFILES): added nm-hppa[bh].h.
3385
3386 * doc/gdbint.texinfo: add PUSH_DUMMY_FRAME, POP_FRAME.
3387
3388 Tue Oct 20 00:01:46 1992 Stu Grossman (grossman at cygnus.com)
3389
3390 * mips-nat.c: Straighten out include files. Work around
3391 conflicting defs of JB_xxx syms in <setjmp.h> and <machine/pcb.h>
3392 for Ultrix-4.2.
3393
3394 Mon Oct 19 15:09:57 1992 Stu Grossman (grossman at cygnus.com)
3395
3396 * mips-nat.c (fetch_core_registers, register_addr): Copy from
3397 coredep.c, but zero out FP_REGNUM & ZERO_REGNUM so that stack
3398 backtraces from core files work.
3399 * config/decstation.mh, config/irix3.mh: Remove coredep.o.
3400 Functions are now defined in mips-nat.c.
3401
3402 * tm-irix3.h: Put MIPS_EFI_SYMBOL_NAME in here too.
3403
3404 * remote-hms.c: Disable all uses of serial_nextbaudrate and
3405 serial_default_name().
3406
3407 * remote-hms.c, ser-go32.c, serial.h: Change from
3408 serial_timedreadchar() to new serial_readchar().
3409
3410 * Makefile.in (HFILES): Fixup list of nm-*.h files. Add missing ones.
3411
3412 Mon Oct 19 12:45:23 1992 Per Bothner (bothner@cygnus.com)
3413
3414 * c-exp.y: Moved handling of 'const' and 'volatile' from
3415 <type> to <typebase>. This removes 2 conflicts.
3416
3417 Sun Oct 18 00:36:30 1992 Fred Fish (fnf@cygnus.com)
3418
3419 * breakpoint.c (breakpoint_re_set_one): Don't delete watchpoints
3420 from breakpoint table when reseting breakpoints.
3421
3422 Sat Oct 17 00:59:23 1992 Fred Fish (fnf@cygnus.com)
3423
3424 Native support cleanup and corefile fixes for i386 SVR4 systems.
3425
3426 * i386-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
3427 fill_fpregset): Moved to i386v4-nat.c
3428 * i386v4-nat.c, nm-i386v4.h, : New files.
3429 * i386sol2.mh, i386v4.mh, ncr3000.mh (NAT_FILE): Use nm-i386v4.h.
3430 * i386sol2.mh, i386v4.mh, ncr3000.mh (NATDEPFILES): Add corelow.o,
3431 change i386v-nat.o to i386v4-nat.o.
3432
3433 Fri Oct 16 13:06:08 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3434
3435 Miscellaneous 386 configs updated.
3436
3437 * config/i386aout.mt (TDEPFILES): removed exec.o.
3438 * config/i386sol2.mh, config/ncr3000.mh, config/i386v4.mh
3439 (XDEPFILES): removed procfs.o fork-child.o i386-xdep.o.
3440 (NAT_FILE, NATDEPFILES): new macros.
3441 * config/i386aout.mt, config/i386sol2.mt, config/ncr3000.mt,
3442 config/i386v4.mt (TDEPFILES): removed exec.o.
3443 * config/i386v32.mh (XDEPFILES): removed infptrace.o inftarg.o
3444 fork-child.o coredep.o corelow.o i386-xdep.o i387-tdep.o.
3445 (NAT_FILE, NATDEPFILES): new macros.
3446 * config/i386sco.mh (XDEPFILES): removed infptrace.o inftarg.o
3447 fork-child.o coredep.o corelow.o i386-xdep.o.
3448 (NAT_FILE, NATDEPFILES): new macros.
3449
3450 Native support cleanup for i386bsd (untested).
3451
3452 * config/i386bsd.mt (NATDEPFILES): exec.o removed.
3453 * config/i386bsd.mh (NATDEPFILES): added exec.o
3454 * tm-i386bsd.h (FLOAT_INFO): removed.
3455 * nm-i386bsd.h (FLOAT_INFO): added.
3456
3457 Native support for i386v (untested).
3458
3459 * config/i386v.mh (XDEPFILES): removed infptrace.o inftarg.o
3460 fork-child.o coredep.o corelow.o i386-xdep.o i387-tdep.o.
3461 (NAT_FILE, NATDEPFILES): new macros.
3462 * config/i386v.mt (TDEPFILES): removed exec.o, added i387-tdep.o.
3463 * i386-xdep.c: removed.
3464 * Makefile.in (HFILES): added nm-i386v.h
3465 * i386v-nat.c, nm-i386v.h: new file.
3466 * xm-i386v.h: (REGISTER_U_ADDR, i386_register_u_addr): removed to
3467 nm-i386v.h.
3468 * tm-i386v.h (FLOAT_INFO): removed.
3469
3470 Native support for linux (untested).
3471
3472 * config/linux.mh (XDEPFILES): removed infptrace.o inftarg.o
3473 fork-child.o coredep.o corelow.o i387-tdep.o i386-xdep.o.
3474 (NAT_FILE, NATDEPFILES): new macros.
3475 * config/linux.mt (TDEPFILES): removed exec.o, added i387-tdep.o.
3476 * Makefile.in (HFILES): added nm-linux.h.
3477 * nm-linux.h: new file.
3478 * xm-linux.h: updated copyright. cleaned up formatting.
3479 (ATTACH_DETACH, U_REGS_OFFSET): removed to nm-linux.h.
3480
3481 Native support for sun386 (untested).
3482
3483 * config/sun386.mh (XDEPFILES): removed infptrace.o inftarg.o
3484 fork-child.o sun386-xdep.o.
3485 (NAT_FILE, NATDEPFILES): new macros.
3486 * config/sun386.mt (TDEPFILES): removed exec.o.
3487 * Makefile.in (HFILES): added nm-sun386.h.
3488 * sun386-nat.c, nm-sun386.h: new file.
3489 * sun386-xdep.c: removed.
3490 * xm-sun386.h: updated comment and copyright.
3491 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): removed to
3492 nm-sun386.h.
3493
3494 Native support for i386mach (untested).
3495
3496 * config/i386mach.mh (XDEPFILES): removed infptrace.o inftarg.o
3497 fork-child.o mach386-xdep.o.
3498 (NAT_FILE, NATDEPFILES): new macros.
3499 * Makefile.in (HFILES): added nm-i386mach.h.
3500 * nm-i386mach.h, i386mach-nat.c: new files.
3501 * mach386-xdep.c: removed.
3502 * xm-i386mach.h: updated copyright.
3503 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): removed to
3504 nm-i386mach.h.
3505
3506 Native separation for go32 (untested).
3507
3508 * config/go32.mh (NAT_FILE, NATDEPFILES): new macros.
3509 * go32-nat.c: new file.
3510 * go32-xdep.c (call_ptrace, child_resume,
3511 fetch_inferior_registers, store_inferior_registers,
3512 child_xfer_memory, fetch_core_registers): removed to go32-nat.c.
3513
3514 Native support for m88k (untested).
3515
3516 * Makefile.in (HFILES): added nm-m88k.h
3517 * xm-delta88.h, xm-m88k.h (REGISTER_U_ADDR,
3518 FETCH_INFERIOR_REGISTERS): removed.
3519 * config/m88k.mh, config/delta88.mh (XDEPFILES): infptrace.o
3520 inftarg.o fork-child.o m88k-xdep.o removed to NATDEPFILES.
3521 (NAT_FILE, NATDEPFILES): new macros.
3522 * config/m88k.mt, config/delta88.mt (TDEPFILES): removed exec.o.
3523 * m88k-nat.c, nm-m88k.h, nm-delta88.h: new files.o.
3524 * m88k-xdep.c: removed.
3525
3526 Fri Oct 16 04:16:30 1992 John Gilmore (gnu@cygnus.com)
3527
3528 * i386b-nat.c: Comment changes.
3529 * nm-i386bsd.h, xm-i386bsd.h: Split native dependent pieces out
3530 into new nm-file.
3531 * config/i386bsd.mh (NAT_FILE): Point to new nm-file.
3532
3533 Fri Oct 16 03:34:01 1992 John Gilmore (gnu@cygnus.com)
3534
3535 Avoid longjmp()-catching compilation errors in cross-ports.
3536
3537 * doc/gdbint.texinfo: Update GET_LONGJMP_TARGET, L_SET doc.
3538 * irix4-nat.c, mips-nat.c (JB_ELEMENT_SIZE, get_longjmp_target):
3539 Move from mips-tdep.c and tm-{irix3,mips}.h.
3540 * mips-nat.c: Remove a bunch of code that was ifdef'd out of
3541 native MIPS ports.
3542 * nm-irix3.h, nm-mips.h (GET_LONGJMP_TARGET): Move from tm-irix3.h
3543 and tm-mips.h.
3544
3545 * ultra3-nat.c (register_addr): Move from ultra3-xdep.c.
3546 (fetch_core_registers): Fix bfd_seek arguments.
3547
3548 Fri Oct 16 03:02:28 1992 John Gilmore (gnu@cygnus.com)
3549
3550 Make core files work again (add back the `core' target).
3551
3552 * config/decstation.mh, news.mh, sun2os3.mh, sun2os4.mh
3553 (NATDEPFILES): Add corelow.o.
3554 * config/delta88.mt, m88k.mt (TDEPFILES): Remove coredep.o, it's
3555 native dependent.
3556
3557 * config/3b1.mh, bigmips.mh, hp300bsd.mh, hppabsd.mh, hppahpux.mh,
3558 i386sco.mh, i386v.mh, i386v32.mh, irix3.mh, isi.mh, linux.mh,
3559 littlemips.mh, merlin.mh, news1000.mh, pn.mh, rtbsd.mh, tahoe.mh,
3560 vaxbsd.mh, vaxult.mh (XDEPFILES): Add corelow.o whenever coredep.o
3561 appears. FIXME, these should be moved to NATDEPFILES for native
3562 use only.
3563
3564 Thu Oct 15 21:53:53 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3565
3566 Ultra3 host/target/native split. (untested).
3567
3568 * ultra3-xdep.c: updated copyright. Do not include sys/ptrace.h.
3569 (fetch_register, fetch_inferior_registers,
3570 store_inferior_registers, fetch_core_registers): removed to
3571 ultra3-nat.c.
3572 * xm-ultra3.h (FETCH_INFERIOR_REGISTERS, U_REGS_OFFSET): removed
3573 to nm-ultra3.h.
3574 * Makefile.in (HFILES): added nm-ultra3.h.
3575 * nm-ultra3.h, ultra3-nat.c: new files for native support.
3576 * config/ultra3.mh (XDEPFILES): removed infptrace.o inftarg.o
3577 fork-child.o.
3578 (NAT_FILE, NATDEPFILES): new macros for native support.
3579 * config/ultra3.mt (TDEPFILES): exec.o removed.
3580
3581 * xm-vaxult.h: add MEM_FNS_DECLARED.
3582
3583 Thu Oct 15 02:59:30 1992 John Gilmore (gnu@cygnus.com)
3584
3585 * Makefile.in (VERSION): Roll to 4.6.8.
3586 (OBS): Put version.o first, so Makefile rebuild happens early.
3587
3588 * command.h: Publicize prototype for not_just_help_class_command.
3589 * command.c: Remove proto.
3590 * maint.c: Mark "mt" as an abbrev, to avoid duplicated help
3591 output. Move "maint info" from class info to class maintenance,
3592 and improve text.
3593 * infrun.c: Move "stop" to class_obscure, and give it a
3594 function so it will not be seen as a global help topic. FIXME,
3595 it should be possible to set these attributes independently.
3596
3597 * core.c (core_command): Make nicer error message for no core support.
3598
3599 Lint around file_ptr's (bfd's off_t's) and bfd_seek.
3600
3601 * dbxread.c (read_dbx_symtab): Use L_SET as bfd_seek arg.
3602 (elfstab_build_psymtabs): staboffset and stabstroffset args are
3603 file_ptr's.
3604 * dwarfread.c (struct dwfinfo): Convert dbfoff, lnfoff to file_ptr.
3605 (scan_compilation_units): Punt unused filename arg. dbfoff,
3606 lnoffset, and curlnoffset are file_ptr's now.
3607 (dwarf_build_psymtabs): Drop desc and filename args; use
3608 objfile. dbfoff and lnoffset are file_ptr's now.
3609 (read_ofile_symtab): foffset is now file_ptr. Use L_SET in bfd_seek.
3610 * elfread.c (struct elfinfo): dboffset and lnoffset are file_ptr's.
3611 (elf_symfile_read): Skip desc and filename args to
3612 dwarf_build_psymtabs. Pass file_ptr's to elfstab_build_psymtabs.
3613 * gdb-stabs.h: Use file_ptr rather than off_t.
3614 * mipsread.c (fixup_symtab): f_ptr is a file_ptr. Re-enable
3615 compile-time debug check that someone turned off as "unused".
3616 (read_the_mips_symtab): st_filptr is a file_ptr. Fix bfd_seek call.
3617 * symfile.h: Update dwarf_build_psymtabs and
3618 elfstab_build_psymtabs prototypes.
3619 * xcoffread.c (init_stringtab, init_lineno, xcoff_symfile_read):
3620 Use file_ptr offsets. bfd_seeks use L_SET.
3621
3622 Thu Oct 15 01:27:32 1992 Stu Grossman (grossman at cygnus.com)
3623
3624 * mips-tdep.c, mipsread.c, tm-mips.h: Get rid of ".gdbinfo."
3625 symbol. #define MIPS_EFI_SYMBOL_NAME instead. Use different
3626 value so that demangler won't be invoked. This greatly speeds up
3627 stepping.
3628 * mips-tdep.c (mips_pop_frame): Rewrite handling of
3629 linked_proc_info so that it properly deallocates the appropriate
3630 item after it is done with it instead of before.
3631 * Don't pass bogus frame pointer to create_new_frame(). Just
3632 leave it as zero so that lower level code will figure out the
3633 correct value.
3634
3635 Wed Oct 14 18:56:28 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3636
3637 Sony News native support.
3638
3639 * Makefile.in (HFILES): added nm-news.h.
3640 * nm-news.h: new file.
3641 * config/news.mh (XDEPFILES): removed infptrace.o inftarg.o
3642 fork-child.o coredep.o to NATDEPFILES.
3643 (NAT_FILE, NATDEPFILES): new macros for native support.
3644 * config/news.mt (TDEPFILES): removed exec.o.
3645
3646 * remote-vx.c: remove redundant include of sys/time.h.
3647
3648 * infrun.c: include ctype.h. Otherwise some machines result in
3649 undefined for isdigit.
3650
3651 Tue Oct 13 01:27:14 1992 John Gilmore (gnu@cygnus.com)
3652
3653 * configure.in: Convert m68k entries to m68* entries to handle
3654 all the various m68xxx hosts and targets.
3655 * config/news1000.mt: No longer needed, same as news.mt.
3656
3657 Fri Oct 9 18:54:37 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3658
3659 * config/sun3os[34].mh (NATDEPFILES): remove duplicate inftarg.o.
3660
3661 Fri Oct 9 14:20:08 1992 Stu Grossman (grossman at cygnus.com)
3662
3663 * Makefile.in (HFILES): Add all nm-irix3.h, nm-irix4.h,
3664 nm-sun2.h, nm-mips.h.
3665
3666 * config/irix3.mh (NATDEPFILES): nat-mips.o => mips-nat.o.
3667
3668 * Makefile.in (alldeps.mak): Add = sign after NATDEPFILES.
3669
3670 * config/bigmips.mh config/littlemips.mh: Remove mips-xdep.o.
3671
3672 Fri Oct 9 08:41:11 1992 Ian Lance Taylor (ian@cygnus.com)
3673
3674 * xm-hppah.h: if __STDC__ is not defined, define
3675 HPPA_COMPILER_BUG.
3676 symtab.c (decode_line_1): avoid a bug in the HP9000/700 native
3677 compiler; see the comment in the file.
3678
3679 Fri Oct 9 04:43:43 1992 John Gilmore (gnu@cygnus.com)
3680
3681 First cut at support for all BSD variants on 386.
3682
3683 * tm-i386bsd.h, xm-i386bsd.h: New config files.
3684 * i386b-nat.c: New native support file.
3685 * configure.in: Add host and target for i[34]86-*-bsd*.
3686 * config/i386bsd.mh, config/i386bsd.mt: New config files.
3687
3688 Fri Oct 9 00:31:33 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3689
3690 Sun2 native support (untested).
3691
3692 * xm-sun2.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS,
3693 REGISTER_U_ADDR): removed to nm-sun2.h.
3694 * nm-sun2.h: new file.
3695 * config/sun2os[34].mh (XDEPFILES): infptrace.o inftarg.o
3696 fork-child.o sun3-xdep.o removed.
3697 (NAT_FILE, NATDEPFILES): new macros.
3698
3699 Mips native support. Decstation and iris4 have been tested.
3700 Iris3 has not.
3701
3702 * mips-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
3703 fill_fpregset): removed to irix4-nat.c
3704 * mips-xdep.c: removed.
3705 * irix4-nat.c, mips-nat.c, nm-irix3.h, nm-irix4.h, nm-mips.h: new
3706 files.
3707 * procfs.c: include nm.h.
3708 * xm-irix3.h (U_REGS_OFFSET, FETCH_INFERIOR_REGISTERS): removed.
3709 * xm-irix4.h: bump copyright.
3710 (U_REGS_OFFSET, FETCH_INFERIOR_REGISTERS, USE_PROC_FS,
3711 PROC_NAME_FMT): removed.
3712 * xm-mips.h (FETCH_INFERIOR_REGISTERS): removed.
3713 * config/irix4.mh (XDEPFILES): removed procfs.o fork-child.o.
3714 (NAT_FILE, NATDEPFILES): new macros for native support.
3715 (CC): supply default compiler switches.
3716 * config/irix3.mh (XDEPFILES): removed infptrace.o inftarg.o
3717 fork-child.o coredep.o.
3718 (NAT_FILE, NATDEPFILES): new macros for native support. Note that
3719 irix3 is untested.
3720 * config/decstation.mh (XDEPFILES): removed infptrace.o inftarg.o
3721 fork-child.o mips-xdep.o coredep.o.
3722 (NAT_FILE, NATDEPFILES): new macros for native support.
3723
3724 Thu Oct 8 23:50:51 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3725
3726 * config/rs6000.mh (XDEPFILES): removed fork-child.o.
3727 (NATDEPFILES): added fork-child.o
3728 * config/sun3os3.mh (XDEPFILES): removed fork-child.o.
3729 (NATDEPFILES): added fork-child.o
3730 * config/sun3os4.mh (XDEPFILES): removed fork-child.o.
3731 (NATDEPFILES): added fork-child.o
3732
3733 Thu Oct 8 23:19:25 1992 John Gilmore (gnu@cygnus.com)
3734
3735 * infcmd.c (path_info): Avoid 250-char limit on printf_filtered,
3736 by using puts_filtered instead.
3737
3738 Fri Oct 9 00:28:25 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
3739
3740 * remote-nindy.c (nindy_load): Replacement version from Steve
3741 Chamberlain, doesn't require forking to run "strip" or "sx".
3742
3743 Thu Oct 8 18:27:35 1992 Stu Grossman (grossman at cygnus.com)
3744
3745 * Makefile.in (HFILES): Add nm-*.h files.
3746
3747 Thu Oct 8 16:27:45 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3748
3749 * config/sun4os4.mh (XDEPFILES): fork-child.o removed.
3750 (NATDEPFILES): added fork-child.o.
3751
3752 * doc/gdbint.texinfo: document a few more macros, create new
3753 section for native macros.
3754
3755 Thu Oct 8 13:52:46 1992 Stu Grossman (grossman at cygnus.com)
3756
3757 * Makefile.in alldeps.mak depend: Rip out 29k/udi pending
3758 resolution of copyright issues.
3759
3760 Wed Oct 7 20:08:53 1992 Stu Grossman (grossman at cygnus.com)
3761
3762 * Makefile.in (setup-to-dist): Remove -norecursion so that doc
3763 subdir gets configured.
3764
3765 Wed Oct 7 12:24:01 1992 Ken Raeburn (raeburn@cygnus.com)
3766
3767 * Makefile.in (nindy.o): Define "STRIP" as pathname of strip
3768 program.
3769 * nindy-share/nindy.c (coffstrip): Use that pathname, instead of
3770 searching for a "bfd_strip" program. Also, fixed up arguments
3771 passed to that program.
3772
3773 * tm-nindy960.h (ADDITIONAL_OPTIONS): Use "-ser" rather than "-r",
3774 which is now used for something else. Rewrite description of
3775 associated parameters to match how gdb does it now.
3776 (ADDITIONAL_OPTION_HELP): Fix message accordingly.
3777
3778 * m68k-pinsn.c (print_insn_arg): Handle new "`" operand type.
3779
3780 Tue Oct 6 14:47:11 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3781
3782 NOTICE_SIGNAL_HANDLING_CHANGE macro added to the target vector as
3783 to_notice_signals.
3784
3785 * inferior.h (proc_signal_handling_change): prototype removed.
3786 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): default removed.
3787 (handle_command): now calls target_notice_signals.
3788 * procfs.c (proc_signal_handling_change): renamed to
3789 procfs_notice_signals. Now static. Add prototype. All callers
3790 changed.
3791 * target.h (struct target_ops): new field, to_notice_signals.
3792 (target_notice_signals): new macro to cover new field.
3793 * target.c (cleanup_target): default to_notice_signals to ignore.
3794 * corelow.c (core_ops),
3795 exec.c (exec_ops),
3796 inftarg.c (child_ops),
3797 procfs.c (procfs_ops),
3798 remote-adapt.c (adapt-ops),
3799 remote-eb.c (eb_ops),
3800 remote-es1800.c (es1800_ops, es1800_child_ops),
3801 remote-hms.c (hms_ops),
3802 remote-mm.c (mm_ops),
3803 remote-nindy.c (nindy_ops),
3804 remote-st2000.c (st2000_ops),
3805 remote-udi.c (udi_ops),
3806 remote-vx.c (vx_ops, vx_run_ops),
3807 remote.c (remote_ops),
3808 target.c (dummy_target),
3809 xcoffexec.c (exec_ops): added static initializer for
3810 to_notice_signals.
3811 * xm-irix4.h, xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): removed.
3812
3813 Tue Oct 6 12:13:08 1992 John Gilmore (gnu@cygnus.com)
3814
3815 * main.c (define_command): Add forgotten initializer.
3816
3817 Tue Oct 6 02:23:17 1992 John Gilmore (gnu@cygnus.com)
3818
3819 * language.c, language.h: Move saved_language out to global
3820 expected_language. Set expected_language when user expectation
3821 changes.
3822 * language.c (language_info): Don't print type/range checking gub.
3823 * main.c (main): Set expected language.
3824 (execute_command): Check against expected language.
3825 * symfile.c (set_initial_language): Set expected language.
3826
3827 * configure.in, config/i386sol2.{mh,mt}: Preliminary Solaris-x86 conf.
3828
3829 Fri Sep 4 00:34:30 1992 Per Bothner (bothner@rtl.cygnus.com)
3830
3831 A bunch of changes mostly to improve debugging of C++ programs.
3832 Specifically, the calling of inferiors methods is improved.
3833
3834 * value.h: New macros METHOD_PTR_IS_VIRTUAL,
3835 METHOD_PTR_FROM_VOFFSET, METHOD_PTR_TO_VOFFSET to partially
3836 hide the implementation details of pointer-to-method objects.
3837 How to tell if the pointer points to a virtual method is
3838 still very dependent on the particular compiler, but this
3839 should make it easier to find the places to change.
3840 * eval.c (evaluate_subexp [case OP_FUNCALL]), valprint.c
3841 (val_print [case TYPE_CODE_PTR]): Use the new METHOD_PTR_*
3842 macros, instead of a hard-wired-in code that incorrectly
3843 assumed a no-longerused representation of pointer-to-method
3844 values. And otherwise fix the relevant bit-rotted code.
3845
3846 * valprint.c (type_print_base [case TYPE_CODE_STRUCT]):
3847 If there are both fields and methods, put a space between.
3848
3849 * stabsread.c (read_struct_type): Fix bug in handling of
3850 GNU C++ anonymous type (indicated by CPLUS_MARKER followed
3851 by '_'). (It used to prematurely exit the loop reading in
3852 the fields, so it would think it should start reading
3853 methods while still in the fields. This could crash gdb
3854 given a gcc that can emit nested type information.)
3855
3856 * valops.c (search_struct_method): Pass 'this' value by
3857 reference instead of by value. This provides a more
3858 consistent interface through a recursive search where the
3859 "bottom" functions may need to adjust offsets (due to multiple
3860 inheritance).
3861 * valops.c, value.h, values.c: Pass extra parameters to
3862 value_fn_field and value_virtual_fn_field so we can
3863 correctly adjust offset for multiple inheritance.
3864 * eval.c (evaluate_subexp [case OP_FUNCALL]): Simplify
3865 virtual function calls by using value_virtual_fn_field().
3866 * values.c: New function baseclass_offset, derived from
3867 baseclass_addr (which perhaps can be made obsolete?).
3868 It returns an offset rather than an address. This is a
3869 cleaner interface since it doesn't mess around allocating
3870 new values.
3871 * valops.c (search_struct_method): Use baseclass_offset
3872 rather than baseclass_addr.
3873
3874 Mon Oct 5 16:02:04 1992 Stu Grossman (grossman at cygnus.com)
3875
3876 * Makefile.in: Re-install 29K/UDI stuff.
3877 * remote-udi.c (udi_resume): Clean up.
3878 * (udi_wait): Rewrite, leave out bugs.
3879 * Add debugging code to print out all register fetches and stores.
3880 * Straighten out target_ops.
3881 * tm-29k.h (DUMMY_FRAME_RSIZE): Pad out to doubleword.
3882
3883 Mon Oct 5 09:46:44 1992 Ian Lance Taylor (ian@cygnus.com)
3884
3885 * remote-udi.c (udi_create_inferior): run with no arguments should
3886 not pass the program name as an argument, since the UDI code
3887 already handles that.
3888 (udi_load): get the symbols from prog_name, not arg_string (the
3889 load command should really use arg_string as the program name, not
3890 prog_name, but at least the run command works now).
3891
3892 * munch: HP9000/300 nm puts an extra space between T and symbol
3893 name.
3894
3895 * config/irix4.mh: added -lsun to XM_CLIBS to get RPC functions
3896 needed for vxworks targets.
3897
3898 Fri Oct 2 22:04:42 1992 John Gilmore (gnu@cygnus.com)
3899
3900 * am29k-tdep.c (_initialize_29k): Make it possible for the
3901 user to set and query the address where function calls into the
3902 inferior write a small scratch routine. `set call_scratch_address'
3903 * inferior.h (PC_IN_CALL_DUMMY): Fix fencepost error.
3904 * remote.c (remote_prepare_to_store): Only fetch regs if they are
3905 not already cached validly.
3906
3907 Thu Oct 1 14:36:42 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3908
3909 Rs6000 native support.
3910
3911 * infptrace.c: remove #ifdef USG from around include ptrace.h.
3912 machines without this header should not be compiling this file.
3913 * nm-rs6000.h, rs6000-nat.c: new files for native support.
3914 * rs6000-tdep.c: do not include sys/ptrace.h or sys/reg.h.
3915 * rs6000-xdep.c: removed. all code now in rs6000-nat.c.
3916 * xm-rs6000.h: do not include ptrace.h.
3917 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to nm-rs6000.h.
3918 * config/rs6000.mh (XDEPFILES): removed rs6000-xdep.o.
3919 infptrace.o and inftarg.o move to NATDEPFIES.
3920 (NAT_FILE, NATDEPFILES): new macro for native support.
3921
3922 Sun3 native support.
3923
3924 * config/sun3os3.mh, config/sun3os4.mh (NAT_FILE, NATDEPFILES):
3925 new macros for native support.
3926 (XDEPFILES): moved infptrace.o and inftarg.o to NATDEPFILES,
3927 removed sun3-xdep.o.
3928 * xm-sun3.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to
3929 nm-sun3.h.
3930 * sun3-xdep.c: removed. All code is now in sun3-nat.c.
3931 * sun3-nat.c, nm-sun3.h: new files for native support.
3932
3933 Thu Oct 1 10:30:54 1992 Fred Fish (fnf@cygnus.com)
3934
3935 * dwarfread.c (dbsize): New variable to hold size of dwarf info.
3936 * dwarfread.c (dwarf_build_psymtabs): Rename dbsize parameter to
3937 dbfsize and use it to initialize new local file scope dbsize.
3938 * dwarfread.c (read_ofile_symtab): Initialize dbsize and use it.
3939 * dwarfread.c (basicdieinfo): Use dbsize to check for oversize
3940 DIEs as well as the current check for undersize DIEs. This helps
3941 to gracefully detect and reject corrupted DIE information.
3942
3943 Thu Oct 1 01:57:56 1992 John Gilmore (gnu@cygnus.com)
3944
3945 Add `command hooks' and a hook for inferior program stopping.
3946
3947 * command.h (struct cmd_list_element): Remove unused `aux'
3948 field. Add new `hook', `hookee', and `cmd_pointer' fields.
3949 * command.c (add_cmd): Initialize new fields, elim old.
3950 (add_alias_cmd): Clone new fields.
3951 (delete_cmd): Un-hook hookee if we're deleting hook.
3952 (help_cmd): Tell user the command is hooked, if it is.
3953 (lookup_cmd_1): Abbreviations return the original command
3954 instead of themselves, so that hooks on the original cmd will be
3955 run.
3956 * defs.h (enum command_class): Add class_pseudo and comments.
3957 * gdbcmd.h (execute_user_command): Add prototype.
3958 * infrun.c (normal_stop): If the stop command is hooked,
3959 run the hook whenever we stop.
3960 (hook_stop_stub): Stub for catch_errors.
3961 (_initialize_infrun): Set up pseudo "stop" command.
3962 * main.c (execute_user_command): Code extracted from execute_command.
3963 (execute_command): If hooked, run the hook before the command.
3964 (define_command): If defining a new hook, check the command it
3965 is hooking, and warn if none. Install the hook.
3966 * source.c (_initialize_source): "l" is an abbrev for "list".
3967 * doc/gdb.texinfo: Document command hooks.
3968
3969 * Makefile.in (VERSION): Roll to 4.6.7.
3970 * config/sun4os4.mh: Remove dup inftarg.o from NATDEPFILES.
3971 * infrun.c (breakpoints_inserted): Make it static again.
3972 * tm-symmetry.h (FLOAT_INFO): #if 0 it for cross-ptrace abuse.
3973
3974 Wed Sep 30 15:33:22 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3975
3976 Native file renaming.
3977
3978 * nat-sparc.c -> sparc-nat.c
3979 * nat-sun4os4.h -> nm-sun4os4.h
3980 * nat-trash.h -> nm-trash.h
3981 * config/sun4os4.mh: track file renaming.
3982 * configure.in: link to nm.h rather than nat.h.
3983 * infptrace.c: include nm.h rather than nat.h.
3984
3985 Tue Sep 29 14:35:00 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3986
3987 Host/target/native split for sun4.
3988
3989 * Makefile.in (TSOBS): removed corelow.o.
3990 * infptrace.c: included nat.h.
3991 * nat-trash.h: temporary header file. This should be removed once
3992 all hosts have the native/host/target split.
3993 * configure.in: add a symlink from nat-trash.h to nat.h if no
3994 other nat file exists for this configuration.
3995 * sparc-tdep.c: no longer include sys/ptrace.h.
3996 * sparc-xdep.c: removed. contents have been moved to nat-sparc.c.
3997 * xm-sparc.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to
3998 nat-sun4os4.h.
3999 * nat-sparc.c, nat-sun4os4.h: new files for sun4 native support.
4000 * config/sun4os4.mh (XDEPFILES): moved infptrace.o and inftarg.o
4001 to NATDEPFILES. removed sparc-xdep.o.
4002 (NATDEPFILES, NAT_FILE): new macros for native support.
4003
4004 Break the direct connection from core_file_command to any
4005 particular type of core file support.
4006
4007 * target.h (find_core_target): new prototype.
4008 * target.c (find_core_target): new function. Walks the target
4009 list looking for the core target.
4010 * core.c (core_file_command): replace calls to core_detach and
4011 core_open with find_core_target and direct calls.
4012
4013 Tue Sep 29 10:19:00 1992 Ian Lance Taylor (ian@cygnus.com)
4014
4015 * xm-hp300hpux.h: define MEM_FNS_DECLARED; include <sys/ptrace.h>
4016 for infptrace.c.
4017 config/hp300hpux.mh: ALLOCA1 was not defined.
4018
4019 Mon Sep 28 22:03:41 1992 Stu Grossman (grossman at cygnus.com)
4020
4021 * breakpoint.c, exec.c, language.c, main.c, printcmd.c, symfile.c,
4022 target.c, valprint.c: Use unfiltered forms of f/printf, et. al.
4023 until we can figure out a better way to do paging.
4024
4025 Sat Sep 26 02:07:31 1992 John Gilmore (gnu@cygnus.com)
4026
4027 * findvar.c (supply_register): Add CLEAN_UP_REGISTER_VALUE hook.
4028 * tm-hppa.h (CLEAN_UP_REGISTER_VALUE): Use it.
4029 * hppa-coredep.c: Remove, now that we use the hook.
4030 * config/hppab.mh, config/hppah.mh: Use standard coredep.o.
4031 * hppab-xdep.c, hppah-xdep.c: Remove custom code, use hook.
4032
4033 * dbxread.c, partial-stab.h: Replace all #ifdef hp9000s800's with
4034 GDB_TARGET_IS_HPPA's. This is a SERIOUS KLUDGE. The code needs to all
4035 be ripped out and reimplemented right (see elfread.c).
4036 * tm-hppa.h (GDB_TARGET_IS_HPPA): Define.
4037
4038 Rename all HPPA files to fit into unique DOS filenames:
4039 * *hppabsd* => *hppab*
4040 * *hppahpux* => *hppah*
4041
4042 Sat Sep 26 00:25:15 1992 John Gilmore (gnu@cygnus.com)
4043
4044 Make the /proc support a target-struct in its own right.
4045
4046 * Makefile.in: Remove inftarg.[co], since it is now included via
4047 config/*.mh files.
4048 * config/*.mh: Add inftarg.o and fork-child.o to all *.mh that
4049 reference infptrace.o. Add fork-child.o to all *.mh that
4050 reference procfs.o.
4051
4052 * inferior.h (proc_wait, inferior_proc_init, proc_set_exec_trap):
4053 No longer global functions.
4054 (fork_inferior): New global function from fork-child.c.
4055 * inftarg.c (child_wait): Remove USE_PROC_FS conditional.
4056 (ptrace_me, ptrace_him): New stub functions for fork_inferior().
4057 (child_create_inferior): Moved to fork-child.c as fork_inferior.
4058 (child_create_inferior): New tiny function that calls fork_inferior.
4059 * fork-child.c: New file, containing fork_inferior, which is
4060 built from slight mods to inftarg.c's child_create_inferior.
4061
4062 * procfs.c (procfs_ops): Add target vector.
4063 (attach): Rename as static do_attach.
4064 (procfs_create_inferior): New tiny function that calls fork_inferior.
4065 (child_xfer_memory): Rename to static procfs_xfer_memory.
4066 (store_inferior_registers): Rename to static procfs_store_registers.
4067 (inferior_proc_init): Rename to static procfs_init_inferior.
4068 (procfs_attach, procfs_detach, procfs_prepare_to_store,
4069 procfs_files_info, procfs_open, procfs_mourn_inferior,
4070 procfs_can_run): Slightly mangled copies of the corresponding
4071 child_XXX routines from inftarg.c.
4072 (proc_wait): Renamed to static procfs_wait.
4073 (child_resume): Rename to static procfs_resume.
4074 (fetch_inferior_registers): Rename to static procfs_fetch_registers.
4075 (initialize_proc_fs): Rename to initialize_procfs. Set up
4076 procfs_ops, too.
4077
4078 * putenv.c: index -> strchr.
4079 * regex.c: Always rename bcopy to memcpy, etc.
4080 FIXME: Eventually do the renames rather than use #define's.
4081 * sparc-tdep.c (deferred_stores): Moved from sparc-xdep.c.
4082 Fix bcopy->memcpy.
4083 * sparc-xdep.c: Move deferred_stores to target dependent.
4084 * xm-irix4.h, xm-sysv4.h (CREATE_INFERIOR_HOOK): No longer needed.
4085
4086 Fri Sep 25 21:59:27 1992 John Gilmore (gnu@cygnus.com)
4087
4088 Split non-target-dependent code out of target_attach routines.
4089
4090 * target.h: Comments on target_attach args and results.
4091 * infcmd.c (attach_command): Check for existing execution, call
4092 target_attach, set up terminal status and wait_for_inferior, wait
4093 for the attach status, and do normal_stop.
4094 * inftarg.c (child_attach): Remove target independent stuff.
4095 * remote-adapt.c (adapt_attach): Ditto.
4096 * remote-mm.c (mm_attach): Ditto.
4097 * remote-udi.c (udi_attach): Ditto.
4098 * remote-vx.c (vx_attach): Ditto.
4099
4100 Cleanup.
4101
4102 * remote-hms.c (hms_attach): Remove completely, it was useless.
4103 * remote-mm.c, remote-hms.c, remote-udi.c, remote-adapt.c: Remove
4104 commented-out start_remote calls.
4105 * remote-hms.c, remote-adapt.c, remote-mm.c, remote-udi.c: Remove
4106 DENTER and DEXIT macros and their calls. Use a real debugger --
4107 like gdb -- to see what functions are being called when.
4108 * utils.c (strcmp_iw): Make nonstatic, for lint.
4109
4110 Fri Sep 25 18:48:20 1992 John Gilmore (gnu@cygnus.com)
4111
4112 * infrun.c, inftarg.c, inferior.h: Comment and lint cleanups.
4113
4114 Fri Sep 25 15:13:44 1992 Stu Grossman (grossman at cygnus.com)
4115
4116 * tm-sparc.h, dbxread.c (read_ofile_symtab): Install Jim Wilson's
4117 fix to differentiate between gcc1 & gcc2 compiled files so that we
4118 can debug calls that pass structs as args correctly.
4119 * symmisc.c (dump_symtab): If block was compiled with gcc, say
4120 so, and what version.
4121
4122 * remote.c (remote_wait): Make regs be char to avoid picayune
4123 ANSI compiler warnings.
4124
4125 * energize.h: Move all external struct decls to inside of
4126 __STDC__, add prototype for energize_shell_wait().
4127 * energize.c (getpty): Clean up, make us really get a controlling
4128 terminal.
4129 * (energize_initialize): Disable SIGIO prior to setting up for
4130 I/O interrupts. Move setsid(), et. al. to getpty().
4131 * (energize_shell_wait): New routine to wait for things started
4132 via the shell command, uses wait() instead of /dev/proc.
4133 * Also, add prototype for execute_command_1().
4134
4135 Fri Sep 25 12:09:33 1992 K. Richard Pixley (rich@sendai.cygnus.com)
4136
4137 * inftarg.c (child_create_inferior, child_attach,
4138 child_mourn_inferior): collect unix child process stratum
4139 functions which live below the target vector into this file to
4140 facilitate host/target/native split. Also, make them static.
4141 * inflow.c (child_mourn_inferior): removed.
4142 * infrun.c (child_create_inferior, child_attach): removed.
4143 (resume): becomes global so that functions below the
4144 target vector can find it.
4145 * inferior.h (resume): add prototype.
4146 (child_mourn_inferior, child_create_inferior, child_attach):
4147 remove prototypes.
4148
4149 * xcoffexec.c (exec_ops): child_attach and child_create_inferior
4150 replaced with find_default_attach and
4151 find_default_create_inferior.
4152
4153 Fri Sep 25 10:21:04 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
4154
4155 * i960-pinsn.c: Use _filtered routines for printing, so symbolic
4156 addresses don't get displayed in the wrong positions.
4157
4158 Fri Sep 25 09:52:47 1992 K. Richard Pixley (rich@sendai.cygnus.com)
4159
4160 Separate core functions along target vector in preparation for
4161 native support. Functions above vector now live in core.c. Those
4162 below in corelow.c.
4163
4164 * core.c (solib_add_stub, core_close, core_open, core_detach,
4165 get_core_registers, core_files_info, core_ops): moved to corelow.c
4166 (_initialize_core): removed addition of core_ops target.
4167 * corelow.c: new file.
4168 (solib_add_stub, core_close, core_open, core_detach,
4169 get_core_registers, core_files_info, core_ops): moved from core.c
4170 (_initialize_corelow): new function.
4171 * gdbcore.h (core_open, core_detach): added prototypes.
4172 (core_ops): add forward declaration.
4173 * Makefile.in (SFILES_MAINDIR): add core.c
4174 (OBS): add core.o
4175 (TSOBS): change core.o to corelow.o
4176
4177 Wed Sep 23 11:14:53 1992 Stu Grossman (grossman at cygnus.com)
4178
4179 * m68k-tdep.c (m68k_saved_pc_after_call): Use 'GDB_TARGET_IS_SUN3'
4180 instead of 'sun' predefined symbol so that trap analysis code is
4181 enabled only when the TARGET is a sun3.
4182
4183 Tue Sep 22 17:13:19 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
4184
4185 * tm-i960.h (ext_format_i960): Add top-level declaration.
4186 (REGISTER_CONVERT_TO_{VIRTUAL,RAW}): Don't declare it in nested
4187 blocks, else Sun4 compiler complains.
4188
4189 Tue Sep 22 00:43:51 1992 John Gilmore (gnu@cygnus.com)
4190
4191 * mips-pinsn.c (print_insn_arg, case 'B'): Disassemble `break'
4192 instruction's argument. Patch from jonathan@cs.stanford.edu
4193 (Jonathan Stone).
4194
4195 Mon Sep 21 18:16:30 1992 K. Richard Pixley (rich@sendai.cygnus.com)
4196
4197 Break the thread of control that implies that a unix child
4198 process will be the default target.
4199
4200 * target.c (find_default_run_target, find_default_attach,
4201 find_default_create_inferior, return_zero): new functions.
4202 (cleanup_target): Make return_zero the default for to_can_run.
4203
4204 * exec.c (exec_ops), core.c (core_ops): Replace child_attach and
4205 child_create_inferior references with find_default_XXX instead.
4206
4207 * target.h (struct target_ops): new field, to_can_run.
4208 (find_default_attach, find_default_create_inferior): new prototypes.
4209 (target_can_run): new macro.
4210
4211 * Also added a zero (default) to_can_run element to all static
4212 struct target_ops initializations throughout GDB, except:
4213 * inftarg.c (child_ops): Use new child_can_run() to enable child runs.
4214
4215 * infrun.c (child_create_inferior): Clean up error handling when
4216 no exec file is specified.
4217 (child_attach): Don't require exec file.
4218
4219 Mon Sep 21 19:43:13 1992 John Gilmore and K. Richard Pixley (gnu@cygnus.com)
4220
4221 Remove kill_inferior_fast, in favor of target_kill, which goes
4222 through the target vector.
4223
4224 * inferior.h (kill_inferior_fast): remove declaration.
4225
4226 * main.c (disconnect): call quit_cover using catch_errors rather
4227 than calling kill_inferior_fast directly. New way goes through
4228 the target vector, handles attached processes, and writes
4229 command history if appropriate.
4230 (quit_cover): new function, wrapper for quit_command.
4231
4232 * convex-xdep.c, go32-xdep.c, hppabsd-xdep.c, hppahpux-xdep.c,
4233 infptrace.c, procfs.c: Removed all instances of kill_inferior_fast,
4234 inlining them into the local kill_inferior when needed.
4235
4236 Mon Sep 21 19:23:05 1992 John Gilmore (gnu@cygnus.com)
4237
4238 * infrun.c (_initialize_infrun): Alias `i handle' == `i signals'.
4239 * stabsread.c (read_struct_type): Simplify complicated expression
4240 for dumb DECstation compiler.
4241
4242 Mon Sep 21 14:54:35 1992 Ian Lance Taylor (ian@cygnus.com)
4243
4244 * m68k-pinsn (print_insn_arg, fetch_arg): added support for
4245 operands to memory management instructions, from WRS.
4246
4247 Sep 20 08:42:12 1992 Fred Fish (fnf@cygnus.com)
4248
4249 * main.c (main): Back out previous language setting changes.
4250 Replace with simple default to C before processing any init
4251 files. There MUST be a language set, even in the absence of
4252 init files or executables, or expression parsing fails.
4253
4254 Sat Sep 19 09:52:26 1992 Fred Fish (fnf@cygnus.com)
4255
4256 * main.c (main): Move code that sets initial language to
4257 symfile.c. Fixup places where command files are processed to
4258 be consistent in setting a default language if none has been
4259 previously set.
4260 * symfile.c (set_initial_language): Add code moved from
4261 main() that sets an initial default language when a new
4262 symbol file is read.
4263 * symfile.c (symbol_file_command): Call set_initial_language.
4264 * symtab.c (find_main_psymtab): Add FIXME comment.
4265
4266 Wed Sep 16 22:31:55 1992 K. Richard Pixley (rich@sendai.cygnus.com)
4267
4268 * breakpoint.c, sparc-tdep.c: comment changes.
4269 * configure.in: removed target_dependent line.
4270
4271 * remote-mm.c (mm_attach): change printf to error to prevent
4272 fallthrough bug.
4273 * remote-udi.c (udi_attach): change printf to error to prevent
4274 fallthrough bug.
4275
4276 * rs6000-tdep.c (push_dummy_frame, pop_dummy_frame): replace
4277 calls to {fetch|store}_inferior_registers with calls to
4278 target_{fetch|store}_registers, for remote-target independence.
4279
4280 Sat Sep 19 04:23:54 1992 John Gilmore (gnu@cygnus.com)
4281
4282 * Makefile.in: Fix bug I introduced in merging Rich's change.
4283 * infrun.c (child_create_inferior): Use proceed() rather than
4284 doing all the same stuff by hand.
4285
4286 Thu Sep 17 17:35:37 1992 K. Richard Pixley (rich@sendai.cygnus.com)
4287
4288 * Makefile.in, configure.in: add support for files used only when
4289 configured native, that is, when host = target.
4290
4291 Wed Sep 16 23:03:23 1992 K. Richard Pixley (rich@sendai.cygnus.com)
4292
4293 * tm-sparc.h, xm-sparc.h: externs and macros relating to deferred
4294 stores are target dependent and were moved from xm to tm.
4295
4296 Sat Sep 19 03:14:37 1992 John Gilmore (gnu@cygnus.com)
4297
4298 * Makefile.in (gdb-all.texi): Build in objdir, not $srcdir.
4299
4300 * config/decstation.mh: Add MMALLOC_LIB and MMALLOC_DISABLE
4301 overrides, to avoid problem in xdr_bytes with malloc(0) => 0.
4302
4303 Wed Sep 16 20:04:54 1992 K. Richard Pixley (rich@sendai.cygnus.com)
4304
4305 * target.h (struct target_ops): removed to_convert_to_virtual and
4306 to_convert_from_virtual elements. Initializations removed from
4307 all static initializations.
4308 (target_convert_to_virtual, target_convert_from_virtual):
4309 removed.
4310 (host_convert_to_virtual, host_convert_from_virtual): Removed
4311 forward declarations.
4312 * target.c (cleanup_target): removed default assignments for
4313 to_convert_to_virtual and to_convert_from_virtual.
4314 * inftarg.c (host_convert_to_virtual, host_convert_from_virtual):
4315 removed.
4316 * findvar.c (value_of_register, value_from_register):
4317 target_convert_to_virtual inlined.
4318 * infcmd.c (do_registers_info): target_convert_to_virtual inlined.
4319 * valops.c (value_assign): target_convert_from_virtual inlined.
4320
4321 Fri Sep 18 02:07:39 1992 John Gilmore (gnu@cygnus.com)
4322
4323 * main.c (gdb_readline): Avoid printf_filtered, which sets char
4324 position wrong if used for the prompt.
4325 * utils.c (puts_filtered): Comment: NOT a puts() replacement!
4326
4327 Support for accessing arbitrary MIPS stack frames in memory.
4328
4329 * blockframe.c (get_prev_frame_info): If INIT_FRAME_PC_FIRST is
4330 set, run it before INIT_EXTRA_FRAME_INFO.
4331 * stack.c (frame_info): If PRINT_EXTRA_FRAME_INFO defined, call it.
4332
4333 * mips-tdep.c (init_extra_frame_info): Only clobber the `frame'
4334 (FP) value in the frame_info struct if it is zero (as from top of
4335 execution stack).
4336 (setup_arbitrary_frame): Implement FRAME_SPECIFICATION_DYADIC.
4337
4338 * mips-xdep.c (fetch_inferior_registers): ZERO_REGNUM always
4339 comes back as zero. So does FP_REGNUM, as a trigger for
4340 init_extra_frame_info.
4341
4342 * tm-mips.h (INIT_FRAME_PC_FIRST): Kludge, FIXME, defined to get
4343 the program counter set before INIT_EXTRA_FRAME_INFO is run.
4344 (INIT_FRAME_PC): Defined to null.
4345 (PRINT_EXTRA_FRAME_INFO): print frame pointer location via symtab.
4346 (FRAME_SPECIFICATION_DYADIC): Ask for two args in frame command.
4347 Briefly explain MIPS stacks in GDB.
4348
4349 Thu Sep 17 03:49:59 1992 John Gilmore (gnu@cygnus.com)
4350
4351 * copying.awk, copying.c (show_copying_command,
4352 show_warranty_command): Rename from copying_info, warranty_info,
4353 to match command function conventions.
4354
4355 * utils.c (prompt_for_continue): Reinitialize more-counts
4356 before printing anything, and again afterward. Fix comments.
4357 (vfprintf_filtered): Eliminate static buffer; use auto buffer,
4358 or alloca() if needed.
4359
4360 * rs6000-xdep.c: Use correct conditional (IBM6000_TARGET) to
4361 detect native versus cross-host.
4362
4363 Wed Sep 16 21:57:14 1992 Stu Grossman (grossman at cygnus.com)
4364
4365 * m68k-tdep.c (sun3_saved_pc_after_call): Only do trap check for
4366 Suns. Rename to m68k_saved_pc_after_call.
4367 * tm-68k-noun.h, tm-sun3.h (SAVED_PC_AFTER_CALL): Use
4368 m68k_saved... instead of sun3_saved...
4369
4370 Wed Sep 16 17:00:07 1992 John Gilmore (gnu@cygnus.com)
4371
4372 * Makefile.in (update-depend, update-alldeps): Split out of
4373 setup-to-dist, for convenience in rebuilding the depend and
4374 alldeps.mak files.
4375 (assorted): Update to catch straggler files when building gdb.tar.Z.
4376
4377 Tue Sep 15 01:18:50 1992 John Gilmore (gnu@cygnus.com)
4378
4379 Preliminary cleanup for splitting host/native/target.
4380
4381 * infptrace.c (child_resume): Don't deal with NO_SINGLE_STEP
4382 here; it is dealt with at a gdb-target-independent level.
4383 * rs6000-tdep.c (single_step): Don't call ptrace, we are a
4384 high toned routine. Fix return type to void.
4385 * tm-rs6000.h (AIX_BUGGY_PTRACE_CALL): Zap, we think we fixed it.
4386 Rich and I believe the "real problem" was that both single_step
4387 and target_resume were issuing PT_CONTINUE calls. This would
4388 cause the second PT_CONTINUE to sometimes fail because the process
4389 was already running.
4390 * infptrace.c (child_resume): Remove AIX_BUGGY_PTRACE_CALL kludge.
4391
4392 Mon Sep 14 19:20:43 1992 Stu Grossman (grossman at cygnus.com)
4393
4394 * energize.c (pty_to_kernel): Must check for EAGAIN as
4395 termination condition.
4396 (full_filename): Don't prepend dirname if filename begins with /.
4397 (breakpoint_notify, kernel_dispatch): Deal with DynamicLoad
4398 messages properly!!
4399 (getpty (NCR)): Lotsa bug fixes...
4400 (kernel_dispatch (case StopRType)): Use kill() instead of
4401 killpg() so we can deal with losing systems...
4402 (wait_for_events): Work around NCR select() lossage. It doesn't
4403 zero out readfds when select() returns zero.
4404 (energize_initialize): Use I_SETSIG to get SIGIO interrupts. Use
4405 getcwd() instead of getwd() (NCR getwd() seg faults).
4406 (energize_wait): Use sigaction() for NCR. Their version of signal()
4407 is unreliable by default.
4408
4409 * procfs.c (proc_wait): Call print_sys_errmsg() if we get an
4410 error from PIOCSWSTOP.
4411
4412 * breakpoint.c, core.c, exec.c, language.c, main.c, printcmd.c,
4413 symfile.c, target.c, valprint.c: Use _filtered form of *printf.
4414 defs.h, utils.c: Make vfprintf_filtered global.
4415
4416 * energize.c (send_location): New routine to consolidate all
4417 places where we must notify kernel of where the given pc is.
4418 (cplus_demangle): Put single-quotes around demangled names.
4419 (energize_call_command): Call send_location() after doing up,
4420 down, and frame commands.
4421
4422 Fri Sep 11 18:28:28 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
4423
4424 * doc/gdb.texinfo, doc/gdbinv-m.m4.in, doc/gdbinv-s.m4.in: first
4425 pass at doc for two new remote targets---29K using UDI, and Tandem
4426 ST2000 using STDBUG.
4427
4428 * doc/all.m4, doc/none.m4: new m4 switch, _ST2000__
4429
4430 * doc/all.m4: turn on H8/300 stuff for generic manual
4431
4432 * doc/gdbinv-s.m4.in: remove text on special procedures to continue
4433 after explicit call to breakpoint() in serial stubs.
4434
4435 Fri Sep 11 01:34:25 1992 John Gilmore (gnu@sphagnum.cygnus.com)
4436
4437 * mipsread.c: Clean up some white space.
4438 (parse_symbol): Handle stEnd of stFile.
4439 (parse_partial_symbols): Remove old #if 0'd code. Handle stLocal.
4440
4441 * mips-xdep.c (REGISTER_PTRACE_ADDR, fetch_inferior_registers,
4442 store_inferior_registers): Replace unexplained numbers
4443 with manifest constants from a DECstation header file.
4444 * xm-mips.h (KERNEL_U_ADDR): Get from <machine/param.h>.
4445 (REGISTER_U_ADDR): Fix up for Ultrix 4.2.
4446
4447 * tm-tahoe.h, xm-tahoe.h (KERNEL_U_ADDR): Move macro to xm-tahoe.h.
4448
4449 * stack.c (_initialize_stack): "dow" should be a valid abbreviation
4450 for "down". Suggested by Richard Stallman.
4451
4452 Thu Sep 10 15:26:07 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
4453
4454 * remote-vx.c: Rename realloc for inclusion of rpc/rpc.h, to avoid
4455 redeclaration bug on SunOS 4.
4456
4457 Wed Sep 9 17:36:53 1992 John Gilmore (gnu@cygnus.com)
4458
4459 * i386-stub.c, sparc-stub.c (getpacket): Actually check checksums.
4460 * m68k-stub.c: Remove a few extraneous ANSI-isms.
4461 * remote-nindy.c (nindy_prepare_to_store): Only fetch regs if
4462 they aren't already there.
4463 * remote-vx.c (vx_prepare_to_store): Ditto.
4464 * xcoffread.c: Surround forward struct defns with #ifdef __STDC__.
4465
4466 Wed Sep 9 16:50:22 1992 John Gilmore (gnu@cygnus.com)
4467
4468 Removed a large number of changes inserted by Per Bothner
4469 for C++ support. These will go back in when they've been
4470 examined.
4471
4472 Tue Sep 8 21:05:18 1992 Stu Grossman (grossman at cygnus.com)
4473
4474 * serial.h: Fix prototye for serial_raw().
4475 * ser-bsd.c, ser-termios.c: Fix args for serial_open() &
4476 serial_write() to match prototypes.
4477 * remote-st2000.c (get_reg_name): Make *p be const.
4478
4479 Tue Sep 8 17:24:52 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
4480
4481 * remote-nindy.c (nindy_fetch_registers): Make return type void,
4482 to agree with target structure field type.
4483 (nindy_store_registers): Ditto.
4484
4485 * Makefile (OPCODES): New var, pointing to opcodes library.
4486 (CLIBS, CDEPS): Include it.
4487 (saber_gdb): Load opcodes library.
4488
4489 Tue Sep 8 15:22:06 1992 Stu Grossman (grossman at cygnus.com)
4490
4491 * a68v-xdep.c (store_inferior_registers): declare as void.
4492 * infptrace.c: HP/Apollos have ptrace.h in the wrong place.
4493 * remote-st2000.c: Massive changes to use new serial package.
4494 Also added 'connect' command to transparantly connect to serial
4495 port.
4496 * ser-termios.c: Big cleanup, use nicer coding conventions.
4497 * ser-bsd.c: New module, serial stuff for BSD systems.
4498 * serial.h: Define struct ttystate properly using HAVE_TERMIO.
4499 * xm-apollo68b.h: #define PTRACE_IN_WRONG_PLACE...
4500
4501 Fri Sep 4 18:53:57 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
4502
4503 * doc/gdb.texinfo: fix shameful error of agreement reported by
4504 jimb@occs.cs.oberlin.edu (Jim Blandy)
4505 * doc/gdb.texinfo: remove old partial discussion of remote serial
4506 protocol (via serial debug stubs)
4507 * doc/gdbinv-m.m4.in, doc/gdbinv-s.m4.in: new section discussing
4508 use of serial debug stubs
4509
4510 Fri Sep 4 00:34:30 1992 Per Bothner (bothner@rtl.cygnus.com)
4511
4512 * symfile.h: Declaration of set_demangling_style() moved
4513 here from demangle.h (which is now in ../include).
4514 * i386-xdep.c: Update comment.
4515
4516 Thu Sep 3 13:44:46 1992 K. Richard Pixley (rich@sendai.cygnus.com)
4517
4518 * symtab.c (completion_list_add_symbol): restructured to optimize
4519 for time. First clip names that cannot match. Then clip any
4520 names we've already considered. Drop a redundant strncpy. Drop
4521 a redundant malloc and associated free for demangled names.
4522
4523 Thu Sep 3 09:17:05 1992 Stu Grossman (grossman at cygnus.com)
4524
4525 * a68v-xdep.c (store_inferior_registers): Define as type void.
4526 * configure.in: Add host m68k-apollo*-bsd*.
4527 * demangle.c (struct demanglers): Use enum instead of constant
4528 value to keep braindamaged HP/Apollo compiler happy.
4529
4530 Wed Sep 2 20:45:31 1992 Per Bothner (bothner@rtl.cygnus.com)
4531
4532 * utils.c (strcmp_iw): Add a hack to allow "FOO(ARGS)" to
4533 match "FOO". This allows 'break Foo' to work when Foo is
4534 a mangled C++ function. (See comment before function.)
4535
4536 Wed Sep 2 13:45:27 1992 John Gilmore (gnu@cygnus.com)
4537
4538 * config/rs6000.mh (MH_CFLAGS): Circumvent IBM <rpc/rpc.h> bug,
4539 for files in vx-share/*.c.
4540 * xm-rs6000.h (fd_set): Circumvent the rs6000.mh circumvention,
4541 for normal GDB source files.
4542
4543 * Makefile.in (VERSION): Roll to 4.6.6.
4544
4545 * tm-vx68.h, tm-es1800.h: Use tm-68k.h rather than tm-sun3.h.
4546 * tm-sun3.h: Remove STACK_END_ADDR, no longer used.
4547 * tm-sun3os4.h: Update comments.
4548 * xm-delta88.h: Remove STACK_END_ADDR.
4549
4550 Wed Sep 2 01:18:31 1992 John Gilmore (gnu@cygnus.com)
4551
4552 * Makefile.in (VERSION): Roll to 4.6.5.
4553
4554 * infrun.c: Lint for recent `handle' changes.
4555
4556 * ser-termios.c, ser-go32.c: Remove DEFUN crap, clean up.
4557 * serial.h (EXFUN): Remove all uses, convert to PARAMS.
4558 * config/sun4os4.mh: Include ser-termios.o. FIXME, all .mh files
4559 should include a ser-XXX.o module.
4560
4561 * dbxread.c (elfstab_build_psymtabs): Remove DEFUN crap.
4562 * defs.h, i960-pinsn.c, remote-hms.c: Replace CONST with simple const.
4563
4564 * configure.in: Map unrecognized sun 68k's, sun sparcs, into
4565 known suns in configure.in, rather than mapping them to unique
4566 config files that happen to duplicate other config files.
4567 * config/sun3.{mh,mt}: Remove (use identical sun3os4.*).
4568 * config/sun4.{mh,mt}: Remove (use identical sun4os4.*).
4569
4570 Wed Sep 2 00:10:43 1992 John Gilmore (gnu@cygnus.com)
4571
4572 * configure.in (*-*-sunos*): Use trailing * to match all
4573 sub-variants of SunOS, e.g. sunos4* to match sunos4.1.1.
4574 (sparc-*-sunos3): Remove host & target. Sunos3 never shipped
4575 in production on Sun-4.
4576 ({a29k,i[34]86,i960}-*-elf): Add targets, equivalent to coff.
4577 (m68k-*-{aout,coff,elf}): Add targets, w/new config and tm files.
4578 (sparc-*-{aout,coff,elf}): Add targets, w/new config and tm files.
4579
4580 * config/m68k-un.mt, config/m68k-noun.mt, config/sparc-un.mt,
4581 config/sparc-noun.mt: New target configs for embedded.
4582 * config/sun4os3.{mh,mt}: Remove, never existed in production.
4583
4584 * tm-68k-un.h, tm-68k-noun.h, tm-spc-un.h, tm-spc-noun.h: New
4585 target definitions for embedded with and without underlines on
4586 identifiers.
4587
4588 * tm-sparc.h, tm-sun2.h, tm-sun3.h: Delete NAMES_HAVE_UNDERSCORE:
4589 not a parameter of the CPU, but of the development environment.
4590 * tm-es1800.h, tm-sunos.h, tm-vx68.h: Add NAMES_HAVE_UNDERSCORE.
4591
4592 Tue Sep 1 17:31:45 1992 John Gilmore (gnu@cygnus.com)
4593
4594 * breakpoint.c (breakpoint_re_set): Avoid setting source symtab
4595 (which involves reading in main's symtab) if we have no breakpoints.
4596
4597 Mon Aug 31 13:47:45 1992 Fred Fish (fnf@cygnus.com)
4598
4599 * dwarfread.c (cu_language): New local variable to record
4600 language for current compilation unit being processed.
4601 * dwarfread.c (set_cu_language): New local function to decode
4602 and record language for current compilation unit being processed.
4603 * dwarfread.c (synthesize_typedef): Add local function to
4604 synthesize a typedef for C++ classes, structs, unions, and
4605 enumerations.
4606 * dwarfread.c (read_structure_scope): Synthesize typedefs
4607 for C++ classes, structs and unions.
4608 * dwarfread.c (read_enumeration): Synthesize typedefs for
4609 C++ enumerations.
4610 * dwarfread.c (read_file_scope): Call set_cu_language to
4611 record language for current compilation unit. After symtab
4612 is built, save this recorded language.
4613 * dwarfread.c (process_dies, add_partial_symbol, struct_type,
4614 scan_partial_symbols, new_symbol): Recognize TAG_class_type.
4615 * dwarfread.c (add_partial_symbol): Synthesize partial symbol
4616 typedefs for C++ classes, structs, unions, and enumerations.
4617 * dwarfread.c (scan_compilation_units): Call set_cu_language
4618 to record language for current compilation unit.
4619 * dwarfread.c (scan_partial_symbols): Call add_enum_psymbol here
4620 for TAG_enumeration_types, rather than in add_partial_symbol.
4621 * dwarfread.c (add_partial_symbol): Combine TAG_enumeration_type
4622 case with class, struct, and union type cases, now that they are
4623 the same. Remove tests for non-NULL name attributes, now done
4624 by callers.
4625 * gdbtypes.h (TYPE_CODE_CLASS): Add type for C++ classes, but
4626 treat as alias for TYPE_CODE_STRUCT for now.
4627
4628 Sun Aug 30 21:32:17 1992 Ian Lance Taylor (ian@cygnus.com)
4629
4630 * Makefile.in: map "gdb" through program_transform_name when
4631 installing.
4632
4633 Sun Aug 30 21:18:51 1992 Fred Fish (fnf@cygnus.com)
4634
4635 * {i386-tdep.c, m68k-tdep.c, mips-tdep.c, sparc-tdep.c}
4636 (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset):
4637 Use "regi" for local indexing through register numbers, reserving
4638 "regno" for the name of a specific register passed as an input
4639 parameter. Fix bug propagated through all versions that sometimes
4640 used regno as an index when it should have been regi, thus using
4641 -1 as an index in some cases.
4642
4643 Sun Aug 30 18:15:17 1992 Per Bothner (bothner@rtl.cygnus.com)
4644
4645 * cplus-dem.c, demangle.h: Moved to ../libiberty and ../include,
4646 respectively, so same demangler can be used by other programs.
4647 * Makefile.in: Remove demangler stuff.
4648 * Makefile.in (depend): Pass -I../readline (needed for main.c).
4649 * demangle.c (_initialize_demangler): Tell demangler which
4650 CPLUS_MARKER to assume.
4651
4652 Fri Aug 28 13:13:33 1992 John Gilmore (gnu@cygnus.com)
4653
4654 RS/6000 portability changes (for hosting cross-debuggers).
4655
4656 * breakpoint.c (fixup_breakpoints): Re-kludge to IBM6000_TARGET.
4657 * buildsym.c, rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h,
4658 xcoffexec.c, xcoffread.c: Rename aixcoff to xcoff everywhere.
4659 * printcmd.c (print_frame_args): Remove an RS/6000 dependency.
4660 * stabsread.c (define_symbol): Remove RS/6000 dependencies.
4661 * tm-rs6000.h (ATTACH_DETACH): Remove: host-dependent.
4662 (PTRACE_ATTACH, PTRACE_DETACH): Remove: host-dep.
4663 (NO_SINGLE_STEP): Add, target-dependent.
4664 (loadinfotextindex): Lowercase, remove "aix_".
4665 * xm-rs6000.h: Add <sys/ptrace.h> for infptrace.c.
4666 (NO_SINGLE_STEP): Remove, target-dependent.
4667 * xcoffexec.c (vmap_symtab): Cleanup #if 0'd code.
4668 * xcoffread.c: Only build file if RS/6000 native GDB.
4669 (build_function_symbol): Remove #if 0'd code.
4670 * rs6000-tdep.c: Cleanup. Add static fn protos.
4671 Use CORE_ADDR for addresses throughout. Make void fns void.
4672 (pop_dummy_frame): Add FIXME about bogosity of design here.
4673 (rs6000_struct_return_address): Ditto.
4674 (frameless_function_invocation, frame_get_cache_fsr,
4675 frame_initial_stack_address, xcoff_relocate_symtab,
4676 xcoff_init_loadinfo, free_loadinfo, xcoff_add_toc_to_loadinfo,
4677 add_text_to_loadinfo, find_toc_address): Move from xdep file.
4678 Use CORE_ADDRs. Change identifiers to lowercase.
4679
4680 * rs6000-xdep.c: Make whole file conditional on native RS/6000,
4681 supplying dummy routines if non-native. Add prototype for
4682 static exec_one_dummy_insn. Move a mess of functions to
4683 rs6000-tdep.c (as above). Remove #if 0'd code.
4684
4685 * config/rs6000.mh (XDEPFILES): Move xcoffexec.o to target side.
4686 (XM_CLIBS): Add -lm to circumvent AIX 3.2 libc ldexp bug.
4687 * config/rs6000.mt (TDEPFILES): Adopt xcoffexec.o.
4688
4689 * gdbtypes.h (TYPE_ALLOC): Parenthesize result to avoid problems
4690 for callers.
4691
4692 * vx-share/README, nindy-share/README: New files describing
4693 how these directories' code is shared, and with whom.
4694
4695 Thu Aug 27 20:04:56 1992 John Gilmore (gnu@cygnus.com)
4696
4697 * configure.in (target configurations): Reformat into table.
4698 Remove unsupp. Amigados host and target. Ditto Mach 386 target.
4699
4700 * tm-altosgas.h, tm-i386v-g.h: Remove ancient coff encap configs.
4701 * config/{altosgas.mt, i386v-g.mt, i386v32-g.mt}: Ditto.
4702 * config/{i386sco.mt,i386v32.mt}: Remove; identical to i386v.mt.
4703 * config/{go32.mt,i960.mt}: Remove; they only printed error msgs.
4704 * config/nindy960.mt: Remove useless MT_CFLAGS setting.
4705 * config/i386aout.mt: Use tm-i386v.h, not tm-i386v-g.h.
4706
4707 * Makefile.in (config-check): Add command to check whether
4708 configure.in is consistent with config/*.
4709
4710 Wed Aug 26 21:10:52 1992 John Gilmore (gnu@cygnus.com)
4711
4712 * configure.in (host configurations): Reformat nested cases into
4713 easy-to-maintain table.
4714 (m68k-altos-*, i386v*): We don't care whether coff encap is used.
4715 config/{altosgas.mh, i386v-g.mh, i386v32-g.mh}: Remove.
4716
4717 Wed Aug 26 16:02:01 1992 Fred Fish (fnf@cygnus.com)
4718
4719 * cplus-dem.c: Reorder args to most local functions to make them
4720 follow the consistent pattern of struct work_stuff pointer first,
4721 followed by pointer into string being demangled, followed by
4722 pointer to the string where the result is being stored, followed
4723 by other args. Also generally replace most variables of name
4724 "type" with "mangled" for consistency. They all pointed to the
4725 same string but half were one name and half the other.
4726 * cplus-dem.c (LONGERNAMES): Remove #ifndef's.
4727 * cplus-dem.c (demangle_qualified): Rewrite to clean up and allow
4728 use whenever a qualified name is being demangled.
4729 * cplus-dem.c (do_type): Qualified names are treated similarly
4730 to fundamental types, not as modifiers of fundamental types.
4731
4732 Mon Aug 24 20:44:38 1992 Stu Grossman (grossman at cygnus.com)
4733
4734 * configure.in: Add sparclite as a target.
4735
4736 * sparc-stub.c (handle_exception): Flush instruction cache just
4737 before returning to the user. (hexToInt): Fix overzealous cleanup.
4738
4739 Mon Aug 24 11:57:13 1992 Fred Fish (fnf@cygnus.com)
4740
4741 * infrun.c (handle_command): Rewrite to allow multiple signal
4742 numbers, signal number ranges, and to recognize "all" to mean all
4743 signals except those used by the debugger.
4744 * infrun.c (SET_SIGS, UNSET_SIGS): Macros used in handle_command
4745 to set or reset actions for specific signals.
4746
4747 Sun Aug 23 17:10:07 1992 Fred Fish (fnf@cygnus.com)
4748
4749 * coffread.c (decode_type): Call alloc_type to alloc new
4750 types.
4751 * stabsread.c (read_array_type, read_range_type, define_symbol):
4752 Call alloc_type to alloc new types.
4753 * stabsread.c (define_symbol): Move dbl_valu symbol field data
4754 from type_obstack to symbol_obstack.
4755 * stabsread.c (define_symbol): Move typedef_sym from type_obstack
4756 to symbol_obstack.
4757 * gdbtypes.h (TYPE_ALLOC): New macro to allocate space for data
4758 associated with a type, using the same mechanism as was used to
4759 allocate space for the type structure itself.
4760 * coffread.c (patch_type, coff_read_struct_type,
4761 coff_read_enum_type): Use TYPE_ALLOC.
4762 * dwarfread.c (struct_type): Use TYPE_ALLOC.
4763 * gdbtypes.c (create_array_type, check_stub_method,
4764 allocate_cplus_struct_type): Use TYPE_ALLOC.
4765 * mipsread.c (parse_symbol, parse_type): Use TYPE_ALLOC.
4766 * stabsread.c (read_struct_type, read_array_type, read_enum_type,
4767 read_range_type): Use TYPE_ALLOC.
4768
4769 Sun Aug 23 11:04:08 1992 Fred Fish (fnf@cygnus.com)
4770
4771 * breakpoint.c (breakpoint_re_set): Select a default source
4772 symtab if one is not currently selected.
4773 * utils.c (query): Call wrap_here before building the output
4774 query string, to turn off wrapping and flush any buffered output.
4775 Otherwise our query may end up in the wrap buffer and never be
4776 seen by the user.
4777 * eval.c (evaluate_subexp): Report error when attempting to
4778 evaluate subscript for types without a target type, rather
4779 than dumping core by using the NULL pointer.
4780 * symfile.c (symbol_file_command): Forget current_source_symtab
4781 and current_source_line when discarding symbol table.
4782
4783 Sat Aug 22 22:33:20 1992 John Gilmore (gnu@cygnus.com)
4784
4785 Bug fixes from Andrew Heybey <ath@lcs.mit.edu>.
4786
4787 * tm-mips.h (REGISTER_VIRTUAL_TYPE): Float regs are float type.
4788 * mips-tdep.c (mips_print_register): Alloc enough space for two regs.
4789
4790 Fri Aug 21 15:17:03 1992 Stu Grossman (grossman at cygnus.com)
4791
4792 * remote.c (remote_open): Fix baud rate setting to make -b flag
4793 work. (remote_wait): Change 'T' message parser to deal with new
4794 improved format which allows stub to send an arbitrary bunch of
4795 registers.
4796 * sparc-stub.c: General cleanups. (trap_low, handle_exception):
4797 make all this re-entrant by storing all state on the stack. Clean
4798 up memory error trapping. (computeSignal, set_debug_traps):
4799 make it all table driven. Make a start at a baud rate setting command.
4800
4801 Wed Aug 19 10:23:27 1992 Ian Lance Taylor (ian@cygnus.com)
4802
4803 * m68k-pinsn.c: handle new operand type 'r', introduced for cas2.
4804
4805 * remote-vx.c: redefine malloc to avoid buggy declaration on
4806 RS/6000 <rpc/types.h>.
4807 xm-rs6000.h: include <sys/select.h> to define fd_set for
4808 <rpc/svc.h> on RS/6000.
4809
4810 Tue Aug 18 14:48:24 1992 Ian Lance Taylor (ian@cygnus.com)
4811
4812 * Makefile.in: added FLAGS_TO_PASS variable, and passed it to
4813 recursive invocations of make. Always create installation
4814 directories.
4815
4816 Mon Aug 17 18:29:58 1992 Per Bothner (bothner@rtl.cygnus.com)
4817
4818 * m68k-pinsn.c: Minor fix in style of output (don't use
4819 range to indicate floating point control registers).
4820
4821 Sat Aug 15 02:58:03 1992 John Gilmore (gnu@cygnus.com)
4822
4823 * m68k-pinsn.c: Surround extended support with #ifdef HAVE_68881.
4824
4825 * infcmd.c (registers_info): Handle multiple register names.
4826 Changes inspired by Roland McGrath.
4827
4828 Sat Aug 15 02:28:52 1992 Stu Grossman (grossman at cygnus.com)
4829
4830 * sparc-stub.c: New file. Mix it with your SPARClite
4831 application, and it will speak GDB remote protocol!
4832 * remote.c (remote_wait): Change 'T' (expedited reply) message to
4833 deal with arbitrary registers. Needed for sparc-stub.
4834
4835 Fri Aug 14 12:11:25 1992 Fred Fish (fnf@cygnus.com)
4836
4837 * cplus-dem.c (cplus_markers): Add table for gnu style and
4838 use throughout, in place of compile time constant CPLUS_MARKER.
4839 * cplus-dem.c (ARM_VTABLE_STRING, ARM_VTABLE_STRLEN): Add.
4840 * cplus-dem.c (cfront_special): New function, as suggested
4841 by pfieland@stratus.com.
4842 * cplus-dem.c (forget_types): New function.
4843 * cplus-dem.c (cplus_demangle): Call gnu_special, moved from
4844 demangle_prefix().
4845 * cplus-dem.c (mop_up): Call forget_types().
4846 * cplus-dem.c (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING):
4847 Use throughout, instead of checking current_demangling_style.
4848 * cplus-dem.c (demangle_signature): When finding an explicit
4849 start of function args, forget all remembered types for
4850 lucid/cfront style demangling.
4851 * cplus-dem.c (demangle_prefix): In a sequence of two or more
4852 underbar characters, use last pair as the delimiter. Hoist
4853 gnu_special() call up to cplus_demangle(). Call cfront_special()
4854 when appropriate.
4855 * cplus-dem.c (cplus_special): Fix virtual table name demangling
4856 for inherited classes.
4857 * cplus-dem.c (demangle_args): Document quirks of numbered
4858 references to previously seen types.
4859 * dbxread.c (read_ofile_symtab, process_one_symbol):
4860 Use AUTO_DEMANGLING rather than explicitly checking
4861 current_demangling_style.
4862 * demangle.h: Add some comments.
4863 * demangle.h (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING,
4864 CFRONT_DEMANGLING): New macros.
4865 * dwarfread.c (LCC_PRODUCER): Remove trailing space, which is
4866 not found in the actual producer string produced by lcc.
4867 * dwarfread.c (handle_producer): Use AUTO_DEMANGLING rather
4868 than explicitly checking current_demangling_style.
4869
4870 Thu Aug 13 11:54:46 1992 John Gilmore (gnu at cygnus.com)
4871
4872 * breakpoint.c (enable_longjmp_breakpoint,
4873 disable_longjmp_breakpoint, set_longjmp_resume_breakpoint):
4874 Check for duplicate breakpoints at the same address. Bug report
4875 and preliminary fix from Dave Morrison, <drmorris@us.oracle.com>.
4876
4877 Wed Aug 12 11:14:58 1992 Fred Fish (fnf@cygnus.com)
4878
4879 * buildsym.c (end_symtab): Document that end_symtab can return
4880 NULL under non-error conditions.
4881 * dwarfread.c (read_file_scope): Guard against dereferencing NULL
4882 returned from end_symtab for empty compilation units.
4883
4884 Tue Aug 11 02:49:39 1992 John Gilmore (gnu at cygnus.com)
4885
4886 * am29k-tdep.c: Lint from DECstation compiler.
4887 * mem-break.c: Restore test of BREAKPOINT size that Fred removed.
4888 As the man page says, "Sometimes you just can't get lint to shut
4889 up". That doesn't mean you should blow away the code it won't
4890 shut up about.
4891 * mips-xdep.c: Revise stubbing-out of code until Rich cleans
4892 it up over the next few weeks. Make mips x 29k build.
4893 * tm-29k.h (CALL_DUMMY): Make it work on cross-endian hosts.
4894 (FIX_CALL_DUMMY): Comment in the patching of the breakpoint,
4895 but leave it as a comment because the breakpoint instruction
4896 is not easily accessible at this moment (it's static, and if
4897 we define one here, it goes into every file compiled).
4898
4899 Mon Aug 10 22:27:19 1992 Fred Fish (fnf@cygnus.com)
4900
4901 * Makefile.in (VERSION): Bump to 4.6.3.
4902 * dwarfread.c (scan_partial_symbols): Skip over DIE's within
4903 function scopes when building partial symbol tables.
4904 * objfiles.c (open_existing_mapped_file): Make it clear in
4905 warning message that out of date mapped files are ignored.
4906 * symtab.c (lookup_symtab_1, lookup_symbol): Print compilation
4907 unit source file name in error message.
4908
4909 Sat Aug 8 23:12:22 1992 Fred Fish (fnf@cygnus.com)
4910
4911 * dwarfread.c (struct dieinfo): Add has_at_byte_size.
4912 * dwarfread.c (struct_type): In absence of AT_byte_size for
4913 bitfield, use size of object of member's type for the size of
4914 the anonymous object containing the bit field.
4915 * dwarfread.c (completedieinfo): Set has_at_byte_size when
4916 an AT_byte_size attribute is seen.
4917 * mipsread.c (psymtab_to_symtab_1): Fix misspelled cast to
4918 union aux_ext (was aux_ent).
4919 * i386-pinsn.c (print_insn): Cast 2'nd arg to read_memory from
4920 unsigned char* to char*, for Lucid compiler.
4921 * i386-tdep.c (codestream_fill): Fix cast of 2'nd arg to read_memory
4922 to be correct type (from unsigned char* to char*).
4923 * valprint.c (type_print_derivation_info): Minor tweak to placement
4924 of commas in derived class printing.
4925 * xcoffread.c (builtin_type): Fix misspelling in fatal message.
4926
4927 Fri Aug 7 11:18:23 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4928
4929 * xm-go32.h: Define LSEEK_NOT_LINEAR
4930 * source.c (find_source_lines): if LSEEK_NOT_LINEAR is defined
4931 then work out the lseek positions of newlines by running through
4932 the file and `tell'ing. This makes source file listing work on
4933 OS's where the relationship between physical position in file and
4934 canonical position is indeterminate, eg VMS and DOS.
4935
4936 Thu Aug 6 10:56:01 1992 Fred Fish (fnf@cygnus.com)
4937
4938 * stabsread.c: Ensure that all members of all allocated structures
4939 are initialized to known state to avoid hard to find bugs with gdb
4940 using fields containing random data.
4941 * buildsym.c (start_subfile): Compact dirname initialization.
4942 * buildsym.c (patch_subfile_names): New function.
4943 * buildsym.c (end_symtab): Make copy of dirname on symbol obstack.
4944 * buildsym.c (end_symtab): Free all malloc'd subfile fields.
4945 * buildsym.h (patch_subfile_names): Add prototype.
4946 * dbxread.c (process_one_symbol): Call patch_subfile_names.
4947
4948 Wed Aug 5 01:42:40 1992 John Gilmore (gnu at cygnus.com)
4949
4950 * remote-udi.c: Update comments.
4951
4952 * remote.c (getpkt): Only force retransmission ten times;
4953 after that, assume bug in target code, and handle pkt anyway.
4954
4955 Mon Aug 3 17:06:20 1992 Stu Grossman (grossman at cygnus.com)
4956
4957 * configure.in: Add support for apollo 68k under BSD environment.
4958 * xm-apollo68b.h: New file to support above.
4959
4960 Mon Aug 3 00:25:56 1992 Fred Fish (fnf@cygnus.com)
4961
4962 * configure.in: Recognize i486 host cpu.
4963 * valprint.c (type_print_derivation_info): Print derivation info
4964 in same form as class declarations in source.
4965 * valprint.c (type_print_varspec_suffix): Split arg printing
4966 code out to type_print_args function.
4967
4968 Sat Aug 1 13:32:58 1992 Fred Fish (fnf@cygnus.com)
4969
4970 * dwarfread.c (struct dieinfo): Remove obsolete at_visibility,
4971 at_import, at_frame_base.
4972 * dwarfread.c (completedieinfo): Remove cases for obsolete
4973 AT_visibility, AT_import, and AT_frame_base attributes.
4974 * breakpoint.h (BREAKPOINT_MAX): Increase from 10 to 16 for
4975 i860, which can keep up to 4 shadow breakpoints.
4976 * tm-stratus.h (USG): Define.
4977 * tm-stratus.h (TARGET_BYTE_ORDER): Define to BIG_ENDIAN.
4978 * xm-stratus.h (HOST_BYTE_ORDER): Define to BIG_ENDIAN.
4979 * xm-stratus.h (xm-sysv4.h): Include, name changed from xm-svr4.h.
4980 * xm-stratus.h (NO_JOB_CONTROL): Remove define.
4981 * config/stratus.mt (TDEPFILES): Include files available from
4982 stratus that are not yet in release pending receipt of paperwork
4983 at FSF.
4984 * buildsym.c (finish_block): Minor code format change.
4985 * gdbtypes.h (struct field): Add to comments.
4986 * gdbtypes.h (virtual_field_bits): Add to comments.
4987 * objfiles.c (allocate_objfile): Change obstack interface to
4988 match FSF merging efforts.
4989
4990 Mon Jul 27 21:14:44 1992 Fred Fish (fnf@cygnus.com)
4991
4992 * Makefile.in (VERSION): Bump to 4.6.2.
4993 * Makefile.in (SFILES_MAINDIR): Add stabsread.c
4994 * Makefile.in (OBS): Add stabsread.o
4995 * Makefile.in (stabsread.o): Add build rule.
4996 * stabsread.c, stabsread.h: New files.
4997 * buildsym.c: Split out stabs specific support to stabsread.c.
4998 * buildsym.h: Split out stabs specific support to stabsread.h.
4999 * dbxread.c (stabsread.h): Include
5000 * dbxread.c (dbx_new_init): Call stabsread_new_init.
5001 * dbxread.c (dbx_psymtab_to_symtab_1): Call stabsread_init.
5002 * dbxread.c (read_ofile_symtab): Call end_stabs.
5003 * dbxread.c (process_one_symbol): Call end_stabs and start_stabs.
5004 * dbxread.c (elfstab_build_psymtabs): Call stabsread_new_init.
5005 * dwarfread.c (psymtab_to_symtab_1): Call buildsym_init, add
5006 really_free_pendings to cleanups.
5007 * elfread.c (elf_new_init): Call stabsread_new_init.
5008 * gdbtypes.c: Small changes to maintenance commands.
5009 * mipsread.c (stabsread.h): Include.
5010 * mipsread.c (psymtab_to_symtab_1): Call end_stabs.
5011 * xcoffread.c (stabsread.h): Include.
5012 * xcoffread.c (global_stabs): Remove redundant def.
5013 * xcoffread.c (read_xcoff_symtab): Call start_stabs and end_stabs.
5014
5015 Wed Jul 22 21:39:33 1992 Fred Fish (fnf@cygnus.com)
5016
5017 * lmode_inferior_valid, lmode_ours_valid: New static vars.
5018 * inflow.c (terminal_init_inferior, terminal_inferior,
5019 terminal_ours_1, initialize_inflow): Record and use state
5020 of lmode_inferior_valid and lmode_ours_valid.
5021
5022 Wed Jul 22 04:23:03 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
5023
5024 * es1800.c: use FREAD|FWRITE rather than _FREAD|_FWRITE.
5025 include <sgtty.h> on USG. (from sef).
5026
5027 * depend: es1800 dependency needed here.
5028
5029 Mon Jul 20 21:09:53 1992 Fred Fish (fnf@cygnus.com)
5030
5031 * buildsym.c (read_struct_type): Initialize structs allocated
5032 with alloca, to avoid using random values from stack later on.
5033 * defs.h (fprintf_filtered): Add prototype.
5034 * gdbtypes.c (check_stub_method): Fix misleading comments.
5035 * gdbtypes.c (print_arg_types, dump_fn_fieldlists): New maint
5036 support functions.
5037 * gdbtypes.c (print_cplus_stuff, recursive_dump_type): Many
5038 small changes to maint support functions.
5039 * gdbtypes.h (cplus_struct_type): Reorganize member ordering
5040 for some fields and expand comments.
5041 * objfiles.c (allocate_objfile): Use new obstack_alloc_arg
5042 macro and track change to obstack_full_begin macro.
5043 * utils.c (fprintfi_filtered): New function.
5044 * valprint.c (type_print_base): Fixup field printing to not
5045 print extraneous lines and not print bogus "no data fields"
5046 messages for C++ classes with no data members. Also use new
5047 fprintfi_filtered function.
5048
5049 Mon Jul 20 11:25:18 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
5050
5051 * configure.in: es1800 ok for 68000 too.
5052
5053 Sat Jul 18 15:48:58 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
5054
5055 * configure.in: echo error messages to stderr, not stdout
5056
5057 Fri Jul 17 17:07:24 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
5058
5059 * configure.in: recognize hppa* instead of hppa
5060
5061 Fri Jul 17 16:52:04 1992 Stu Grossman (grossman at cygnus.com)
5062
5063 * energize.c: Second cut at DynamicLoad message handling.
5064
5065 * energize.c: Relativize pathnames in #include statements.
5066 * (kernel_dispatch): Better error messages for unknown protocol
5067 messages.
5068 * (kernel_dispatch): First cut at DynamicLoad message handling.
5069
5070 * Makefile.in: Remove -I../readline from all compilations,
5071 include a special case for main.o instead.
5072
5073 Fri Jul 17 10:14:56 1992 Fred Fish (fnf@cygnus.com)
5074
5075 * eval.c (evaluate_subexp): Ask lookup_struct_elt_type to call
5076 error if it fails to find a member type, rather than return NULL
5077 and trigger a coredump.
5078 * symtab.c (lookup_symbol, lookup_demangled_block_symbol,
5079 lookup_demangled_partial_symbol,): Ask demangle_and_match to
5080 match on complete demanglings, including argument lists for member
5081 functions, rather than just accepting the first demangling that
5082 matches the class and function name.
5083 * dwarfread.c (read_file_scope): Pass contents of AT_comp_dir
5084 to start_symtab as the directory name.
5085 * dwarfread.c (completedieinfo): Strip off any leading hostname
5086 portion of the AT_comp_dir attribute string. Gdb doesn't know
5087 what to do with them (FIXME).
5088
5089 Thu Jul 16 13:37:09 1992 Stu Grossman (grossman at cygnus.com)
5090
5091 * breakpoint.c (commands_command): Simplify code a bit, remove
5092 unnecessary fflush().
5093
5094 * Makefile.in (OTHERS): Add gcc.patch.
5095 * partial-stab.h (N_SO): Fix handling of redundant SOs (again...)
5096
5097 Thu Jul 16 12:07:40 1992 Fred Fish (fnf@cygnus.com)
5098
5099 * dwarfread.c (LCC_PRODUCER): Change to match current NCR
5100 lcc producer string.
5101
5102 Thu Jul 16 11:40:55 1992 Stu Grossman (grossman at cygnus.com)
5103
5104 * WHATS.NEW renamed to NEWS.
5105
5106 Wed Jul 15 11:37:31 1992 Fred Fish (fnf@cygnus.com)
5107
5108 * dbxread.c, dwarfread.c: Re-enable experimental code to
5109 automatically select demangling style.
5110 * demangle.c (DEFAULT_DEMANGLING_STYLE): Rename from simply
5111 DEMANGLING_STYLE, to make more descriptive. Revert back to
5112 "auto" as default. Comment use.
5113 * Makefile.in (DEMANGLING_STYLE, DEMANGLE_OPTS): Remove.
5114 * Makefile.in (${DEMANGLER}.o) Remove target and special
5115 compilation rule.
5116
5117 Tue Jul 14 23:05:14 1992 Fred Fish (fnf@cygnus.com)
5118
5119 * Makefile.in (VERSION): Bump to 4.6.1 (post-release versions).
5120
5121 Tue Jul 14 19:26:54 1992 Stu Grossman (grossman at cygnus.com)
5122
5123 * Makefile.in, demangle.c: Change default demangling style to
5124 gnu.
5125 * Makefile.in: Update version to 4.6 !!!
5126 * README, WHATS.NEW: Update for 4.6.
5127
5128 Tue Jul 14 16:59:46 1992 Ken Raeburn (raeburn@cygnus.com)
5129
5130 * i960-tdep.c (frame_args_address): If arg pointer can't be found,
5131 use frame address.
5132
5133 * buildsym.c (read_struct_type): Don't die on TYPE_CODE_UNDEF
5134 nodes as base classes.
5135
5136 Tue Jul 14 00:12:30 1992 Stu Grossman (grossman at cygnus.com)
5137
5138 * alldeps.mak, depend: Update.
5139
5140 * xcoffread.c: Add decl for section_offset to keep prototype happy.
5141
5142 * Makefile.in (VERSION): 4.5.9.
5143
5144 * xm-hp300bsd.h: Add decl for strdup().
5145 * mips-tdep.c (heuristic_proc_desc): Fill in proc start addr in
5146 PDR. Cleanup a few things, fix compilation warnings.
5147
5148 Mon Jul 13 19:06:54 1992 Fred Fish (fnf@cygnus.com)
5149
5150 * Makefile.in (DEMANGLING_STYLE): New define to set default
5151 demangling style for C++. Defaults to "auto".
5152 * Makefile.in (DEMANGLE_OPTS): Use DEMANGLING_STYLE.
5153 * Makefile.in (SFILES_MAINDIR): Add demangle.c
5154 * Makefile.in (OBS): Add demangle.o
5155 * cplus-dem.c (GNU_DEMANGLING, ARM_DEMANGLING, LUCID_DEMANGLING):
5156 Remove compile time decisions about demangling style and replace
5157 with runtime decisions using current_demangling_style.
5158 * cplus-dem.c (main): Expand code included during building of
5159 standalone demangler to recognize demangling style options.
5160 * dbxread.c (demangle.h): Include.
5161 * dbxread.c (read_ofile_symtab, process_one_symbol): Set GNU C++
5162 demangling style if processing g++ code and current demangling style
5163 is auto (Note: this feature currently disabled.)
5164 * demangle.c: New file, generic demangling control.
5165 * demangle.h (demangling_styles): New enumeration to select one
5166 of several demangling styles. Also define string names for each
5167 style.
5168 * demangle.h (set_demangling_style): Add prototype.
5169 * dwarfread.c (demangle.h): Include.
5170 * dwarfread.c (GPLUS_PRODUCER, LCC_PRODUCER, CFRONT_PRODUCER):
5171 New producer string prefixes to recognize.
5172 * dwarfread.c (handle_producer): Consolidate actions for specific
5173 producers. Set demangling style based on producer string if
5174 current style is auto. (Note: this feature currently disabled.)
5175 * config/ncr3000.mt (DEMANGLE_OPTS): Remove.
5176
5177 Sat Jul 11 18:23:58 1992 John Gilmore (gnu at cygnus.com)
5178
5179 * config/sun4sol2.mh: Remove -xs flag, default INSTALL to cp.
5180
5181 Fri Jul 10 13:58:34 1992 Per Bothner (bothner@rtl.cygnus.com)
5182
5183 * gdbtypes.c, gdbtypes.h: New function lookup_signed_typename.
5184 * c-exp.y: Call lookup_signed_typename() after seeing
5185 "signed". This handles "signed char" correctly.
5186 * c-exp.y: Recognize (but ignore) 'const' and 'volatile'
5187 keywords before a type specifier.
5188
5189 Fri Jul 10 10:19:52 1992 Fred Fish (fnf@cygnus.com)
5190
5191 * command.c (lookup_cmd_1): Clarify descriptive comments.
5192 * gdbcmd.h (maintenanceprintlist): Add declaration.
5193 * main.c (maintenanceprintlist): Add definition.
5194 * main.c (gdb_completer_command_word_break_characters): Add.
5195 * main.c (symbol_completion_function): Switch completer word
5196 break character sets dynamically, based on whether completion is
5197 being done on commands or on something else.
5198 * main.c (initialize_cmd_lists): Init maintenanceprintlist.
5199 * maint.c: Include demangle.h.
5200 * maint.c (maintenance_demangle): New function.
5201 * maint.c (maintenance_print_command): New function.
5202 * maint.c (_initialize_maint_cmds): Reorganize some commands
5203 under new maintenance print subcommand.
5204
5205 Thu Jul 9 19:05:27 1992 Per Bothner (bothner@rtl.cygnus.com)
5206
5207 * gdbtypes.c (lookup_struct_elt_type): If the input type is
5208 TYPE_CODE_PTR or TYPE_CODE_REF, dereference it to get the
5209 target type. Otherwise, 'whatis this.field' wouldn't work,
5210 which would be inconsistent, since 'print this.field' works.
5211 * buildsym.c (read_struct_type, read_enum_type): Clear
5212 TYPE_FLAG_STUB flag.
5213 * buildsym.c (cleanup_undefined_types): Don't rely on a
5214 flawed "Reasonable test to see if" a type has been defined
5215 since it was referred to; now we can just see if the
5216 TYPE_FLAG_STUB flag has been cleared.
5217 * valprint.c (print_type_base): Emit public/protected/private
5218 labels for methods as well as fields. Also, indent these labels
5219 2 spaces instead of 4, for a more conventional "look".
5220 * symtab.c (gdb_mangle_name): Undo Fred's change, unless
5221 GCC_MANGLE_BUG is defined. Also, handle destructors specially.
5222 * gcc.patch: New file. Contains patch for gcc (so people
5223 with gdb-2.2.x won't have to wait for a new gcc release).
5224
5225 Thu Jul 9 18:44:26 1992 Ken Raeburn (raeburn@cygnus.com)
5226
5227 * i960-pinsn.c (mem): Variables reg[123] should point to CONST.
5228 (print_addr): Call print_address to show symbolic version as well.
5229
5230 * remote-vx.c (vx_kill): Don't look for arguments; they aren't
5231 being passed.
5232 (vx_read_register): Declare inferior_fp_regs. Delete code for
5233 copying "inferior_registers" around; the values are already in var
5234 "registers". Use correct size for register set.
5235
5236 * remote-vx.c (vx_write_register): Don't try writing FP regs; the
5237 target doesn't support it.
5238 (vx_read_register): Don't try reading them either.
5239
5240 * tm-i960.h (IP_REGNUM): Move to end of non-FP list, since the
5241 VxWorks back end reads them in one contiguous set except for this
5242 one.
5243 (register_names): Change "pc" to "pcw" to avoid confusion printing
5244 "$pc".
5245 * tm-vx960.h (PC_REGNUM): Use RIP_REGNUM, since that's where we
5246 find the PC under VxWorks.
5247
5248 Wed Jul 8 21:34:30 1992 Fred Fish (fnf@cygnus.com)
5249
5250 * dwarfread.c (alloc_utype, decode_subscr_data): Call alloc_type
5251 to create new blank types, instead of handcrafting them.
5252 * defs.h (printfi_filtered): Add prototype.
5253 * utils.c (printfi_filtered): New function.
5254 * gdbtypes.c (recursive_dump_type): Use printfi_filtered to
5255 to simplify the code. Other cleanups.
5256 * gdbtypes.c (check_stub_method): Demangle using DMGL_ANSI.
5257 * gdbtypes.h (struct cplus_struct_type): Add comments describing
5258 use of various fields.
5259 * gdbtypes.c (print_bit_vector, print_cplus_stuff): New functions.
5260 * c-exp.y (%token): Add CLASS as a token for C++, add grammar
5261 production that currently treats it exactly the same as STRUCT.
5262 * c-exp.y (yylex): Recognize "class" as token CLASS.
5263 * symtab.c (gdb_mangle_name): Rewrite to match current g++ stabs.
5264 * symtab.c (decode_line_1): Fix to pass quoted args on down to
5265 general symbol handling code. Call cplus_mangle_opname with
5266 DMGL_ANSI.
5267 * symtab.c (decode_line_2): Print demangled function names in
5268 breakpoint menus, instead of just file and line number.
5269 * symtab.c (name_match): Call cplus_demangle with DMGL_ANSI.
5270 * valprint.c (type_print_base): Print "class" for C++ classes,
5271 rather than "struct". Print section labels for public, protected
5272 and private members of C++ classes.
5273 * values.c: Include demangle.h.
5274 * values.c (value_headof): Call cplus_demangle with DMGL_ANSI.
5275
5276 Wed Jul 8 17:23:07 1992 Stu Grossman (grossman at cygnus.com)
5277
5278 * Makefile.in (VERSION): Update to 4.5.8.
5279
5280 Wed Jul 8 00:11:02 1992 Stu Grossman (grossman at cygnus.com)
5281
5282 * dbxread.c (dbx_symfile_init): Init stab_section_info to NULL to
5283 prevent crashes when examining cross-targets.
5284 * dbxread.c (process_one_symbol): Include directory name when
5285 calling start_subfile for SOL & BINCL symbols. This allows gdb to
5286 find include files, and yacc/lex sources when the cwd doesn't match
5287 that in which the object was compiled.
5288 * objfiles.h (ALL_MSYMBOLS): Don't seg fault when there are no
5289 msymbols.
5290 * symtab.c (lookup_symtab_1): Rewrite. It now handles include
5291 files.
5292
5293 Tue Jul 7 09:00:42 1992 Fred Fish (fnf@cygnus.com)
5294
5295 * maint.c (maintenance_command, maintenance_info_command):
5296 Install with allow_unknown as 0 and call help_list to show
5297 list of possibilities when no subcommand is specified.
5298
5299 Tue Jul 7 00:20:29 1992 Fred Fish (fnf@cygnus.com)
5300
5301 * configure.in: Add m68k-ericsson-*.
5302 * remote-es1800.c, tm-es1800.h, config/es1800.mt: New files.
5303
5304 Sun Jul 5 17:17:16 1992 Fred Fish (fnf@cygnus.com)
5305
5306 * maint.c: New file.
5307 * Makefile.in (SFILES_MAINDIR): Add new file maint.c.
5308 * Makefile.in (OBS): Add new file maint.o.
5309 * defs.h (command_class): Add class_maintenance.
5310 * defs.h (MAINTENANCE_CMDS): Default to including maintenance
5311 commands. Allow for them (and other nonessential parts of gdb)
5312 to be selectively left out under special circumstances.
5313 * gdbtypes.c (recursive_dump_type): New function; supports
5314 maintenance print-type command.
5315 * gdbtypes.h (recursive_dump_type, maintenance_print_type):
5316 Add prototypes.
5317 * main.c (maintenancelist, maintenanceinfolist): Add maintenance
5318 command lists.
5319 * main.c (initialize_cmd_lists): Eliminate unnecessary casts on
5320 initializers. Add initializations for setprintlist, showprintlist,
5321 setchecklist, showchecklist, maintenancelist, and maintenanceinfolist.
5322 * printcmd.c (maintenance_print_type): New maintenance cmd.
5323 * valprint.c (setprintlist, showprintlist): Move to main.c, as
5324 implied by comment that all cmd lists are owned by main.c.
5325 * infcmd.c (unsetlist): Move to main.c, as implied by comment
5326 that all cmd lists are owned by main.c.
5327 * language.c (setchecklist, showchecklist): Move to main.c, as
5328 implied by comment that all cmd lists are owned by main.c
5329 * breakpoint.c (enablelist, enablebreaklist, disablelist, cmdlist,
5330 deletelist): Remove redundant declarations (also in gdbcmd.h).
5331 * symmisc.c (printsyms_command): Now maintenance_print_symbols.
5332 * symmisc.c (printmsyms_command): Now maintenance_print_msymbols.
5333 * symmisc.c (printpsyms_command): Now maintenance_print_psymbols.
5334 * symmisc.c (printobjfiles_command): Now maintenance_print_objfiles.
5335 * symtab.h (maintenance_print_symbols, maintenance_print_psymbols,
5336 maintenance_print_msymbols, maintenance_print_objfiles):
5337 Add prototypes.
5338 * symmisc.c (printsyms_command, printpsyms_command,
5339 printmsyms_command, printobjfiles_command): Removed from
5340 _initialize_symmisc.
5341 * main.c (dump_me_command): Moved to maint.c and renamed to
5342 maintenance_dump_me.
5343 * breakpoint.c (all_breakpoints_info): Rename to
5344 maintenance_info_breakpoints.
5345 * breakpoint.c (_initialize_breakpoint): Convert add_info of
5346 all_breakpoints_info to add maintenance_info_breakpoints to the
5347 maintenanceinfolist instead.
5348 main.c (initialize_main): Set up maintenance class commands.
5349
5350 Sun Jul 5 11:03:53 1992 Stu Grossman (grossman at cygnus.com)
5351
5352 * energize-patches: Fix minor problems with building energize lib.
5353
5354 * energize-patches: Change names of all cadillac procedure calls
5355 to be energize procedure calls. Simplify many hooks by moving
5356 tests energize.c. Configure energize, and build it automatically now.
5357
5358 Sun Jul 5 09:43:28 1992 Fred Fish (fnf@cygnus.com)
5359
5360 * Makefile.in (VERSION): Bump to 4.5.7.
5361 * cplus-dem.c (demangle_args): Validate index for previously
5362 seen type to guard against bogus values from malformed manglings.
5363 * valops.c (value_struct_elt_for_reference): Guard against
5364 blindly using NULL return value from lookup_symbol.
5365
5366 Sun Jul 5 09:46:43 1992 Stu Grossman (grossman at cygnus.com)
5367
5368 * cadillac.c, cadillac-patches: Rename to energize.c and
5369 energize-patches. Change all routines and variables named
5370 'cadillac*' to 'energize*'. Create new file called energize.h to
5371 hold all interface declarations.
5372
5373 * deblib/connection/*: Move all of this stuff into energize/, but
5374 delete unneeded files.
5375
5376 Sun Jul 5 03:06:39 1992 John Gilmore (gnu at cygnus.com)
5377
5378 * tm-sysv4.h (NAMES_HAVE_UNDERSCORE): SVR4 systems don't.
5379
5380 * buildsym.c (finish_block): Fix thinko `inner block' complaints.
5381 * dbxread.c (process_one_symbol): Parse N_OPT "gcc2_compiled.".
5382 * procfs.c (proc_set_exec_trap): Set run-on-last-close flag on
5383 child processes, to avoid dead ones "hanging around" after GDB exits.
5384 (attach): Always stop the process if it needs it. Set RLC flag
5385 when attaching running processes, so it will continue if we detach
5386 it, quit, or are killed.
5387 (detach): Clear faults and set RLC flag to make process run
5388 when we close it.
5389 (open_proc_file): New `mode' argument for O_RDONLY or O_RDWR.
5390 Callers changed.
5391 (info_proc): Open process O_RDONLY, so we can see any process,
5392 even those controlled by debuggers.
5393 * tm-sun4sol2.h (SUN_FIXED_LBRAC_BUG): They did (in Sol 2).
5394
5395 Sat Jul 4 03:43:38 1992 John Gilmore (gnu at cygnus.com)
5396
5397 Relocate symbols using an array of section_offsets, rather than a
5398 single `addr' or `offset'. This makes Solaris-2 support work, and
5399 permits better VxWorks (and maybe xcoff) support later.
5400
5401 * symtab.h (struct section_offsets): New structure for keeping
5402 a set of offsets, rather than a single one.
5403 (struct objfile): Replace addr with section_offsets member.
5404 * symfile.h: Add sym_offsets to struct sym_fns. Conforming changes.
5405 * gdb-stabs.h: New include file with `symbol type specific'
5406 parameters for psymtabs and objfiles.
5407 * Makefile.in (HFILES): Add gdb-stabs.h.
5408 * buildsym.h (start_psymtab, process_one_symbol): Fix prototypes.
5409 * coffread.c: Conforming changes. Fake offset array always 0.
5410 * dbxread.c: Conforming changes.
5411 (struct dbx_symfile_info): Move to gdb-stabs.h.
5412 (start_psymtab): Call elfstab_offset_sections to calculate good
5413 offsets for this source file, based on the ELF symbol table info.
5414 (read_ofile_symtab): Yank N_CATCH, which is dead.
5415 (process_one_symbol, N_CATCH): Yank.
5416 (", N_FUN, N_FNAME, N_FN, N_FN_SEQ, N_SO, N_SOL, N_ENTRY):
5417 Relocate with SECT_OFF_TEXT.
5418 (", N_STSYM, N_LCSYM, N_ROSYM): Grope around in the stab string
5419 to distinguish relocatable from absolute symbols. Then, if not
5420 absolute, do:
5421 (", N_STSYM, N_DSLINE): SECT_OFF_DATA.
5422 (", N_LCSYM, N_BSLINE): SECT_OFF_BSS.
5423 (", N_ROSYM): SECT_OFF_RODATA.
5424 (elfstab_build_psymtabs): Caller has allocated dbx_symfile_info.
5425 (dbx_symfile_offsets): Add to translate addr to offset.
5426 * dwarfread.c: Conforming changes. Single offset currently used.
5427 * elfread.c: Add various complaints about elf/stab stuff.
5428 #include gdb-stabs.h. Conforming changes, using a single offset.
5429 (elf_symtab_read): Record info from BSF_FILE symbols, and local
5430 variables called "Bbss.bss", "Ddata.data", and "Drodata.rodata",
5431 for later use in building psymtabs.
5432 (elf_symfile_read): Allocate dbx_symfile_info here, to keep
5433 the info collected in elf_symtab_read. Cleanup calls free_elfinfo.
5434 (free_elfinfo): New fn, frees all chained stab_section_infos
5435 in an objfile, and zaps the start-of-chain pointer.
5436 (elfstab_offset_sections): New fn, looks in stab_section_info
5437 chain to determine section bases to relocate a psymtab's worth
5438 of symbols, as they are being read.
5439 * mipsread.c: Conforming changes. Stabs-reading will relocate
5440 using one offset. MIPS-reading will not relocate at all.
5441 * partial-stab.h: Relocate different symbol types using different
5442 offsets from section_offsets.
5443 * symfile.c: Conforming changes.
5444 (find_lowest_section): Unused function to use later
5445 to free us from the Tyranny of the Text Section.
5446 (syms_from_objfile): Translate absolute arg ADDR to offsets used
5447 in all lower layers of symbol reading. Call format-specific
5448 sym_offsets function to initialize offsets for high speed symbol
5449 reading.
5450 (symbol_file_add): Call reinit_frame_cache so callers don't have to.
5451 (symbol_file_command, add_symbol_file_command): Callers changed.
5452 * symmisc.c (dump_psymtab): Print new relocation parameters.
5453 * xcoffread.c: Corresponding changes.
5454
5455 * buildsym.c: Tidy innerblock_complaint and blockvector_complaint.
5456 * main.c (main): Read the $HOME/.gdbinit file before processing
5457 the argv arguments (e.g. reading symbol files or core
5458 files). This allows global parameters to be set, which will apply
5459 during the symbol reading. The ./.gdbinit is still read after
5460 argv processing.
5461 * symtab.c (list_symbols): `i variables' shouldn't show enum values.
5462 * xcoffexec.c: Clean up quote inside comment.
5463
5464 Fri Jul 3 20:18:26 1992 Fred Fish (fnf@cygnus.com)
5465
5466 * breakpoint.c, buildsym.c, c-exp.y, coffread.c, command.c,
5467 core.c, cplus-dem.c, dbxread.c, dwarfread.c, elfread.c, environ.c,
5468 eval.c, findvar.c, gdbtypes.c, hppabsd-tdep.c, hppahpux-tdep.c,
5469 i386-tdep.c, ieee-float.c, infcmd.c, inflow.c, infptrace.c,
5470 infrun.c, m2-exp.y, mipsread.c, objfiles.c, parse.c, procfs.c,
5471 putenv.c, remote-mm.c, remote-vx.c, solib.c, sparc-tdep.c,
5472 sparc-xdep.c, stack.c, symfile.c, symtab.c, symtab.h, target.c,
5473 tm-i386v.h, tm-sparc.h, utils.c, valarith.c, valops.c, valprint.c,
5474 values.c, xcoffread.c:
5475 Remove "(void)" casts from function calls where the return value
5476 is ignored, in accordance with GNU coding standards.
5477
5478 Fri Jul 3 00:00:49 1992 John Gilmore (gnu at cygnus.com)
5479
5480 * dbxread.c (process_one_symbol): Ignore N_MAIN, N_ENDM for Solaris.
5481 * partial-stab.h: Ignore N_ENDM.
5482 * elfread.c (elf_symtab_read): Ignore symbols that don't have a
5483 CODE or DATA section attachment. This eliminates a lot of random
5484 values from shared libraries, which screw up the ordinary symbols
5485 in the address ranges they happen to overlap.
5486 * buildsym.c (define_symbol): Eliminate special tests
5487 for function types; move into "function" cases in switch statement.
5488 (define_symbol: 'f', 'F', 'P'): Process all parameter types
5489 in case they define new type numbers. But ignore them (FIXME).
5490 ('k', 'B'): Ignore const and volatile if we see them (FIXME).
5491 (read_sun_builtin_type): Add commentary.
5492
5493 Wed Jul 1 00:47:02 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
5494
5495 * xm-rs6000.h: define MEM_FNS_DECLARED
5496
5497 Tue Jun 30 02:25:10 1992 John Gilmore (gnu at cygnus.com)
5498
5499 * tm-mips.h (GDB_TARGET_IS_MIPS): Define for mips-xdep.c.
5500 (READ_MIPS_FORMAT, COFF_FORMAT): Remove, unused now.
5501 * mips-xdep.c: Remove most include files (unused, caused errs).
5502 (fetch_core_registers): Use right parameters in dummy fn.
5503
5504 Mon Jun 29 18:30:57 1992 John Gilmore (gnu at cygnus.com)
5505
5506 * buildsym.c (scan_file_globals): Beware the null file.
5507 Fix from Jim Williams.
5508
5509 * stack.c (return_command): Evaluate expression *before* popping
5510 off the stack frames! Fix inspired by Jim Williams.
5511 (up_silently_command, down_silently_command): No sel frame is error.
5512
5513 * defs.h (memcpy, memset): Conditionalize decls on
5514 #ifndef MEM_FNS_DECLARED, since DECstation differs.
5515 (alloca): Break out the STDC and non-STDC alloca cases, to make
5516 it work on old preprocessors as well as "picky ANSI" ones.
5517 * xm-mips.h (memcpy, memset): Declare, and set MEM_FNS_DECLARED.
5518
5519 * mips-tdep.c (heuristic_proc_start): Zero arg produces zero.
5520 * utils.c (fputs_demangled): Rename SLOP since DECstation system
5521 header files define it!
5522
5523 * tm-29k.h (BREAKPOINT): Allow it to be overridden with -D.
5524
5525 Mon Jun 29 16:30:25 1992 Fred Fish (fnf@cygnus.com)
5526
5527 * dbxread.c, i386-pinsn.c, i386-tdep.c, regex.c, solib.c, symmisc.c,
5528 symtab.h, tm-i386v4.h, valprint.c, values.c: Lint.
5529 * breakpoint.c, c-exp.y, coffread.c, command.c, environ.c, eval.c,
5530 findvar.c, infcmd.c, infptrace.c, infrun.c, m2-exp.y, parse.c,
5531 putenv.c, solib.c, sparc-xdep.c, symtab.c, tm-i386v.h, tm-sparc.h,
5532 utils.c, valarith.c, valops.c, valprint.c, values.c:
5533 Replace bcopy() use with memcpy(), which is more standard and can
5534 take advantage of gcc's builtin functions for increased performance.
5535 * breakpoint.c, buildsym.c, coffread.c, dbxread.c, i386-tdep.c,
5536 ieee-float.c, infcmd.c, sparc-tdep.c, stack.c, symtab.c, symtab.h,
5537 target.c, values.c:
5538 Replace bzero() use with memset(), which is more standard and can
5539 take advantage of gcc's builtin functions for increased performance.
5540 * i386-tdep.c, main.c, valprint.c:
5541 Replace bcmp() use with memcmp(), which is more standard and can
5542 take advantage of gcc's builtin functions for increased performance.
5543
5544 Sun Jun 28 13:30:22 1992 Fred Fish (fnf@cygnus.com)
5545
5546 * remote.c (remote_wait): Fix cast on signal() call.
5547 * defs.h (alloca): More diddling with alloca. Have to ensure
5548 that it has a prototype, so that if alloca is defined as a macro
5549 that takes an arg, the definition is seen as a use of a macro
5550 that takes an arg, to satisfy picky ANSI preprocessors.
5551
5552 Sat Jun 27 12:12:20 1992 Fred Fish (fnf@cygnus.com)
5553
5554 * sparc-pinsn.c: Use <string.h> rather than "string.h", for
5555 consistency with all other gdb files.
5556 * cadillac.c: Use <string.h> rather than <strings.h>.
5557 * cadillac.c (kernel_dispatch): Convert rindex usage to strrchr.
5558 * Makefile.in (MAKE): Remove definition for consistency with
5559 other Makefile.in files and to fix problem with recursive makes.
5560
5561 Fri Jun 26 19:03:23 1992 John Gilmore (gnu at cygnus.com)
5562
5563 * hppahpux-xdep.c (child_xfer_memory): Avoid PT_WDUSER because it
5564 crashes H-PUX.
5565
5566 Fri Jun 26 11:09:10 1992 Steve Chamberlain (sac@thepub.cygnus.com)
5567
5568 * source.c (print_source_lines): for DOS interoperability; don't
5569 print CR (013) as ^M.
5570
5571 Thu Jun 25 15:18:42 1992 Stu Grossman (grossman at cygnus.com)
5572
5573 * dbxread.c (dbx_symfile_init): Move more code under hp9000s800
5574 conditional.
5575 * hppabsd-core.c: Don't include "param.h", include <sys/param.h>
5576 instead.
5577 * remote.c (remote_wait): Cast signal to void * to avoid warning
5578 from busted HP compiler.
5579
5580 * partial-stab.h (N_SO): Rearrange code a little so that all SO
5581 stabs cause end_psymtab to be called.
5582
5583 * buildsym.c (read_sun_builtin_type): Handle new FCS Sun CC
5584 compiler feature of putting 'c' into basic type descriptors for
5585 all forms of char.
5586
5587 * procfs.c (child_resume): Work around Solaris (on Sparc) lossage
5588 where there is no place for nPC in prrun struct.
5589
5590 Thu Jun 25 12:06:00 1992 Fred Fish (fnf@cygnus.com)
5591
5592 * mipsread.c: Pass NULL name pointer to init_type, not 0.
5593 * gdbtypes.c (init_type): Use copy of typename on type_obstack.
5594 * dwarfread.c (enum_type): Save enum names on type_obstack.
5595 * dwarfread.c (struct_type): Save member name on type_obstack.
5596 * symtab.c (_initialize_symtab): Fix misspelling.
5597 * regex.c (store_jump, insert_jump): Return void.
5598
5599 Thu Jun 25 04:00:10 1992 John Gilmore (gnu at cygnus.com)
5600
5601 * defs.h (PARAMS): Move to ../include/ansidecl.h.
5602 (alloca): Declare return type on SPARC, since Sun doesn't.
5603 (*_BYTE_ORDER): Improve comment: *must* be defined.
5604
5605 * tm-hppa.h: New file, architectural definition of HP PA.
5606 * tm-hppabsd.h, tm-hppahpux.h: Shrink to deltas from tm-hppa.h.
5607
5608 * am29k-pinsn.c, am29k-tdep.c, copying.awk, copying.c,
5609 hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
5610 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, remote-udi.c,
5611 ser-go32.c, xcoffsolib.c: Remove <stdio.h> which is already in
5612 "defs.h".
5613
5614 * hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
5615 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, xcoffsolib.c,
5616 xcoffsolib.h, xm-go32.h, xm-hppabsd.h, xm-hppahpux.h: Copyrights.
5617
5618 Wed Jun 24 12:53:20 1992 John Gilmore (gnu at cygnus.com)
5619
5620 * printcmd.c (output_command): Thinko.
5621 (x_command): Only set remembered size/format if cmd succeeds.
5622
5623 * dbxread.c (read_ofile_symtab): Remove N_CATCH special case,
5624 since it is no longer used and burns time for every symbol read.
5625 (process_one_symbol): Treat N_CATCH like default (complain).
5626
5627 Wed Jun 24 00:26:56 1992 Stu Grossman (grossman at cygnus.com)
5628
5629 * partial-stab.h (case N_TEXT): Fix fencepost error when
5630 detecting start of new symbol info after reading symtab for a
5631 module with a zero length TEXT segment.
5632
5633 Tue Jun 23 21:46:26 1992 Fred Fish (fnf@cygnus.com)
5634
5635 * Makefile.in (VERSION): Bump to 4.5.6.
5636 * coffread.c (coff_end_symtab): Cast 2nd arg of complain() to
5637 correct type.
5638 * defs.h (NORETURN): Define away for Lucid compiler.
5639 * remote.c (remote_timer, remote_interrupt): Signal handlers
5640 take one int arg.
5641 * ser-termios.c (serial_write, serial_close): Return whatever
5642 value the write/close call returns, rather than falling off end.
5643 * inferior.h (PTRACE_ARG3_TYPE): Third arg to ptrace is int on
5644 more systems than it is "char *". Define PTRACE_ARG3_TYPE to
5645 default to int.
5646 * infptrace.c, hppabsd-xdep.c, hppahpux-xdep.c, i386-xdep.c,
5647 inferior.h (call_ptrace): Use PTRACE_ARG3_TYPE to declare type
5648 of third arg.
5649 * a68v-xdep.c, arm-xdep.c, convex-xdep.c, hp300ux-xdep.c, infrun.c,
5650 m88k-xdep.c, mach386-xdep.c, mips-xdep.c, os68k-xdep.c, pyr-tdep.c,
5651 pyr-xdep.c, rs6000-xdep.c, sparc-xdep.c, sun3-xdep.c, sun386-xdep.c,
5652 symm-xdep.c, ultra3-xdep.c: Use PTRACE_ARG3_TYPE to cast ptrace
5653 argument 3.
5654 * sparc-xdep.c, a68v-xdep.c (fetch_inferior_registers,
5655 store_inferior_registers): Supply missing fourth argument to
5656 ptrace().
5657 * cadillac.c (kernel_dispatch): Make return type void.
5658 * cadillac.c (iosig): Signal handlers take one int arg.
5659 * valprint.c (val_print_fields): Call fprint_symbol to get
5660 automatic C++ demangling for mangled field names.
5661
5662 Mon Jun 22 20:18:06 1992 Fred Fish (fnf@cygnus.com)
5663
5664 * command.c (add_abbrev_prefix_cmd): Fix misspelling in comment.
5665 * dwarfread.c (enum_type): Fix misspelling in comment.
5666 * valprint.c (val_print_fields, cplus_val_print): Minor
5667 adjustment to printing of C++ class structures to more closely
5668 match format for printing C structures, with and without setting
5669 pretty print.
5670
5671 Mon Jun 22 17:19:02 1992 Per Bothner (bothner@cygnus.com)
5672
5673 * infrun.c (wait_for_inferior): Don't test for SIGEMT
5674 (which is not a Posix signal) if it isn't defined.
5675 * tm-linux.h, xm-linux.h, config/linux.m[ht], configure.in:
5676 New port to Linux (a free Unix clone for 386 machines).
5677
5678 Sat Jun 20 19:19:52 1992 John Gilmore (gnu at cygnus.com)
5679
5680 COFF changes for dealing better with EPI 29K C compiler output.
5681
5682 * coffread.c (record_minimal_symbol): Pass the minsym type to it.
5683 Callers changed.
5684 (coff_end_symtab): Sort blocks if needed. Complain if misordered.
5685 (read_coff_symtab): Move patch_opaque_types call from
5686 coff_symfile_read. Restrict it to symtabs from this objfile.
5687 (process_coff_symbol: C_TPDEF): Don't put ordinary foward
5688 references on opaque type chain; just let coff_lookup_type handle 'em.
5689 (decode_type): Complain about tagndx values on
5690 non-struct/union/enum types, which the EPI compiler tends to produce.
5691
5692 * symtab.c (list_symbols): Make minimal symbol variable-finding work.
5693
5694 * tm-68k.h (FIX_CALL_DUMMY): Avoid alignment and byte order
5695 dependency.
5696
5697 * elfread.c (elf_symfile_read): Update bfd_elf_find_section
5698 usage to match new prototype. Include libbfd.h to get prototype.
5699
5700 * source.c (find_source_lines): Handle large st_size fields.
5701
5702 Sat Jun 20 16:28:39 1992 Fred Fish (fnf@cygnus.com)
5703
5704 * infcmd.c (jump_command): Use cleanups to avoid memory leaks.
5705 * stack.c (return_command): Use cleanups to avoid memory leaks.
5706
5707 Fri Jun 19 19:06:41 1992 John Gilmore (gnu at cygnus.com)
5708
5709 * remote-adapt.c, remote-eb.c, remote-mm.c: Lint. Fix
5710 INT_REGNUM to INTE_REGNUM.
5711
5712 * tm-29k.h (SDB_REG_TO_REGNUM): Add for EPI 29K C compiler.
5713
5714 Fri Jun 19 15:30:15 1992 Stu Grossman (grossman at cygnus.com)
5715
5716 * configure.in, dbxread.c, hppa-coredep.c, hppa-pinsn.c,
5717 hppabsd-core.c, hppabsd-tdep.c, hppabsd-xdep.c, hppahpux-tdep.c,
5718 hppahpux-xdep.c, munch, partial-stab.h, tm-hppabsd.h,
5719 tm-hppahpux.h, xm-hppabsd.h, xm-hppahpux.h: HPPA merge.
5720
5721 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Filter out bogus extern
5722 declarations of malloc/realloc/free that are inserted by some
5723 versions of yacc.
5724 * m2-exp.y: Prevent conflicts with TRUE and FALSE tokens by
5725 #undeffing them.
5726 * xm-rs6000.h: Declare malloc/realloc/free appropriately. Yet
5727 another decl of strdup (this really ought to come from libiberty.h!).
5728
5729 Fri Jun 19 10:28:05 1992 John Gilmore (gnu at cygnus.com)
5730
5731 * remote.c (getpkt): Error if input exceeds buffer size.
5732 (_initialize_remote): `set remotedebug' enables packet trace.
5733
5734 * dbxread.c (process_one_symbol:N_FUN): GCC now produces relative
5735 N_SLINE's, etc, just like Sun cc on Solaris2.
5736
5737 * am29k-tdep.c (read_register_stack, write_register_stack):
5738 Change RSTACK_HIGH_ADDR to rstack_high_address, a user-settable
5739 variable. Add `set' and `show' commands for it.
5740 * doc/gdb.texinfo: Document it.
5741
5742 Thu Jun 18 19:35:22 1992 Fred Fish (fnf@cygnus.com)
5743
5744 * valprint.c (type_print_1): Plug memory leak. Print all
5745 C++ syms as demangled, not just functions.
5746 * buildsym.c (read_range_type): When we find a signed char
5747 type, do a lookup of signed char, not plain char. Plain char's
5748 still get looked up as plain char's elsewhere.
5749
5750 Thu Jun 18 18:59:04 1992 John Gilmore (gnu at cygnus.com)
5751
5752 * eval.c: Avoid residue-by-zero when evaluating without side effects.
5753 (Bug and fix found by Pierre Willard.)
5754
5755 Wed Jun 17 13:08:33 1992 Stu Grossman (grossman at cygnus.com)
5756
5757 * xm-rs6000.h: Fix decls for malloc, realloc, and free.
5758
5759 * xm-rs6000.h: Add decl for strdup().
5760
5761 * tm-rs6000.h: Remove #include of inferior.h. Fixes many
5762 compilation errors.
5763
5764 * breakpoint.c (enable_command, disable_command): Without args,
5765 should only affect normal breakpoints and watchpoints.
5766
5767 * m68k-pinsn.c (print_insn_arg): Make register be const.
5768 * xcoffexec.c: Remove ' from comment.
5769 * xm-sun3os4.h: Define MALLOC_INCOMPATIBLE to avoid conflicts
5770 with decls of malloc in c-exp.tab.c (as produced by yacc).
5771 There's got to be a better way to do this...
5772
5773 Wed Jun 17 11:10:40 1992 Fred Fish (fnf@cygnus.com)
5774
5775 * partial-stab.h: Convert single rindex use to strrchr.
5776 * mipsread.c, dbxread.c: Remove troublesome inclusion of non-
5777 standard <strings.h> file, now that the only single use of
5778 rindex in the gdb source files is gone.
5779
5780 Tue Jun 16 22:17:49 1992 Fred Fish (fnf@cygnus.com)
5781
5782 * mipsread.c: Undo ill effects from including <strings.h>,
5783 which #defines index to be strchr. Unfortunately, index is
5784 a member of a symbol table structure that can't be changed.
5785 * mipsread.c: tm-mips.h includes coff/symconst.h and coff/sym.h,
5786 remove redundant #include's.
5787
5788 Tue Jun 16 14:15:51 1992 Stu Grossman (grossman at cygnus.com)
5789
5790 * mipsread.c: #include <strings.h> for rindex().
5791
5792 Tue Jun 16 09:01:49 1992 Fred Fish (fnf@cygnus.com)
5793
5794 * xcoffexec.c (map_vmap): Turn comment into a real C comment.
5795
5796 Mon Jun 15 18:41:23 1992 Stu Grossman (grossman at cygnus.com)
5797
5798 * dbxread.c (process_one_symbol), partial-stab.h: Ignore
5799 extraneous SO stabs from busted C++ compilers.
5800
5801 Mon Jun 15 12:21:45 1992 Fred Fish (fnf@cygnus.com)
5802
5803 * Makefile.in (VERSION): Bump to 4.5.5.
5804 * symtab.c (decode_line_1): Until C++ support stabilizes, when
5805 C++ lookups fail, print possibly helpful hint about completion.
5806 * cplus-dem.c (demangle_signature): Fix ARM style demangling
5807 for static data members.
5808 * dbxread.c (dbx_psymtab_to_symtab_1): Fix prototype.
5809 * config/ncr3000.mh (INSTALL): Don't use /usr/ucb/install,
5810 it's broken on ncr3000's.
5811
5812 Mon Jun 15 07:21:00 1992 Fred Fish (fnf@cygnus.com)
5813
5814 * dwarfread.c (decode_modified_type): Change type of first arg.
5815 Change 'modifier' to char from unsigned char. Cast single use
5816 that needs to be unsigned char.
5817 * symtab.h (SYMBOL_BASEREG_VALID): Explain disabling.
5818 * utils.c (strdup_demangled): Add function.
5819 * defs.h (strdup_demangled): Add prototype.
5820 * stack.c (return_command): Demangle C++ function names for query.
5821 * infcmd.c (jump_command): Demangle C++ function names for query.
5822 * cplus-dem.c (consume_count): New function and prototype.
5823 * cplus-dem.c (demangle_class, gnu_special, demangle_func_type,
5824 do_type): Replace conversion code with consume_count().
5825 * cplus-dem.c (gnu_special): Fix demangled of static members.
5826 * source.c (list_command): Print demangled function names
5827 when appropriate. Fix supplied by Peter Schauer.
5828
5829 Mon Jun 15 01:45:48 1992 John Gilmore (gnu at cygnus.com)
5830
5831 * sparc-tdep.c: Clean up slightly for Solaris2.
5832
5833 * buildsym.c (define_symbol): Nameless types are now on several
5834 platforms; generalize them and un-ifdef them to make Solaris 2
5835 work.
5836
5837 Sun Jun 14 10:55:51 1992 John Gilmore (gnu at cygnus.com)
5838
5839 * infcmd.c: Fix typo (reported by Rob Savoye).
5840 * xm-sun4sol2.h (gregset_t): Thinko in register set definition.
5841 * symtab.h: Disable SYMBOL_BASEREG_VALID until it works.
5842 * dbxread.c (dbx_psymtab_to_symtab_1): Renamed from
5843 psymtab_to_symtab_1. Use current psymtab's sym_offset and symbol_size,
5844 rather than the one for the first file in the dependency chain.
5845
5846 * dbxread.c (end_psymtab): Only reset texthigh if it's not already
5847 set. Don't reset our own texthigh, or dependency-only pst's, in
5848 scanning all the rest of the psymtabs.
5849 (process_one_symbol): Fix comments around N_OBJ, N_OPT, N_UNDF.
5850
5851 * buildsym.h (N_UNDF): Improve comments.
5852 (N_LSYM, etc): Skip types without names (":T(0,3)=sfoob...").
5853
5854 Sat Jun 13 11:16:45 1992 Fred Fish (fnf at cygnus.com)
5855
5856 * symtab.h (struct symbol): Add aux_value union for preserving
5857 an additional per-symbol value.
5858 * symtab.h (SYMBOL_BASEREG, SYMBOL_BASEREG_VALID): Add defines.
5859 * frame.h (FRAME_GET_BASEREG_VALUE): Provide default definition.
5860 * findvar.c (read_var_value): Use SYMBOL_BASEREG if valid.
5861 * printcmd.c (address_info): Use SYMBOL_BASEREG if valid.
5862 * symmisc.c (print_symbol): Use SYMBOL_BASEREG if valid.
5863
5864 Sat Jun 13 09:18:46 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
5865
5866 * symfile.c (clear_symtab_users_once): Now non-static (for
5867 objfiles.c).
5868
5869 Fri Jun 12 18:54:40 1992 John Gilmore (gnu at cygnus.com)
5870
5871 * arm-pinsn.c, i960-pinsn.c, m68k-pinsn.c, mips-pinsn.c,
5872 ns32k-pinsn.c, pyr-pinsn.c, sparc-pinsn.c, tahoe-pinsn.c,
5873 vax-pinsn.c: Remove reg_names decl (now in defs.h).
5874
5875 Solaris-2 support on SPARC:
5876
5877 * dbxread.c: Add symbol_size to struct dbx_symfile_info.
5878 Add symbol_size and file offsets to struct symloc.
5879 Add static symbol_table_offset, string_table_offset,
5880 file_string_table_offset, next_file_string_table_offset,
5881 last_function_name.
5882 (add_old_header_file): Convert error() to complain()t.
5883 (dbx_symfile_read): Get symbol size via the objfile.
5884 Also get symbol_table_offset.
5885 (dbx_symfile_init): Record symbol size and count via the objfile.
5886 (dbx_next_symbol_text): Always add file_string_table_offset when
5887 accessing string table.
5888 (read_dbx_symtab): Initialize file_string_table_offset to 0.
5889 (SET_NAMESTRING): Use the offset.
5890 (end_psymtab): Large kludge to determine addresses where source
5891 files start and end (for the psymtab header).
5892 (psymtab_to_symtab_1): Set file_string_table_offset before reading.
5893 Get this, symbol size, and symbol offset, from psymtab.
5894 (read_ofile_symtab): Don't back up one symbol for Solaris2.
5895 Patch up last_source_start_addr if zero in N_SO.
5896 (process_one_symbol): Add variable function_start_offset.
5897 ( "", N_FUN, N_LBRAC, N_RBRAC, N_SLINE): Add ifdef for
5898 BLOCK_ADDRESS_FUNCTION_RELATIVE.
5899 ( "", N_OBJ, N_OPT): Ignore.
5900 (elfstab_build_psymtabs): New function to read stabs out of
5901 an ELF file.
5902
5903 * Makefile.in: Accept $(BISON) even though we really want $(YACC).
5904 (gdb): use GLOBAL_CFLAGS when linking, too.
5905 * partial-stab.h (N_UNDF): Deal with Sol2 relative stringtab offsets.
5906 (N_OBJ, N_OPT): Ignore.
5907 ('f', 'F'): Save last function name.
5908
5909 * elfread.c (record_minimal_symbol_and_info): Kludged to put
5910 extra info in the minimal symbol.
5911 (elf_symtab_read): The extra info is the size of an ELF object,
5912 which was kludged to us in the `udata' field of the BFD symbol.
5913 Gag me with a crowbar...
5914 (elf_symfile_read): Keep track of both the absolute load address,
5915 and the offset between load addr and symbols. Handle STABS as
5916 well as DWARF sections, passing the absolute load address to
5917 elfstab_build_psymtabs.
5918
5919 * symfile.h: Prototype elfstab_build_psymtabs.
5920 * symfile.c: Add almost-OK debug versions of add_psymbol_*to_list.
5921
5922 * xm-sysv4.h: Add <limits.h> to avoid conflicting defns in defs.h.
5923
5924 * buildsym.h: Add processing_acc_compilation flag.
5925 * buildsym.c (read_sun_builtin_type, read_sun_floating_type): New.
5926 (define_symbol): Skip arg types in function entries. Resolve
5927 overloaded 'P' which acc uses for prototypes of functions called
5928 by this file.
5929 (read_type: 'b', 'r'): Handle Solaris2 builtin types.
5930
5931 * minsyms.c (prim_record_minimal_symbol_and_info): Hack to
5932 save size of ELF symbols. FIXME.
5933 * tm-sun4os5.h: Rename to tm-sun4sol2.h. Update defines for Sol2.
5934 * xm-sun4os5.h: Rename to xm-sun4sol2.h. Hack more defines.
5935
5936 * configure.in: Solaris config is sparc-sun-solaris2.
5937 * config/sun4os5.m[ht]: Rename to config/sun4sol2.m[ht]; new xm, tm.
5938
5939 * objfiles.c (free_objfile): Eliminate storage leaks. Contributed
5940 by <Peter.Schauer@regent.e-technik.tu-muenchen.dbp.de>.
5941 * symfile.c (symfile_bfd_open): Comment where name is freed.
5942 * symmisc.c (extend_psymbol_list): Comment where list is freed.
5943
5944 Fri Jun 12 08:24:36 1992 Fred Fish (fnf at cygnus.com)
5945
5946 * expprint.c (print_subexp): Add missing ']'.
5947 * defs.h (reg_names): Fix declaration to match that in infcmd.c
5948 * stack.c (reg_names): Delete redundant (and inconsistent) decl.
5949 * WHATS.NEW: Point out improved C++ function name handling.
5950 * gdbtypes.c (lookup_fundamental_type): For now, use the same
5951 type names for both implicitly and explicitly signed integral
5952 types. See comment in the source code.
5953
5954 Thu Jun 11 12:31:50 1992 John Gilmore (gnu at cygnus.com)
5955
5956 Two `long long' fixes from Robert R. Henry (rrh@dino.tera.com):
5957 * defs.h (longest_to_int): Avoid void arm of ?: in error case.
5958 * expprint.c (print_subexp): Fix printing of register names.
5959
5960 Thu Jun 11 01:33:40 1992 John Gilmore (gnu at cygnus.com)
5961
5962 * inferior.h (register_valid): Declare.
5963 * remote-udi.c, rs6000-xdep.c, sparc-xdep.c, tm-rs6000.h: Remove decl.
5964 * objfiles.h (ALL_OBJFILE_{SYMTABS,PSYMTABS,MSYMBOLS}): Add
5965 macros for traversing the data structures in a single objfile.
5966 * tm-m88k.h, tm-sparc.h (REGISTER_NAMES): Remove extra semicolon.
5967 * tm-i960.h (REGISTER_NAMES): Cosmetic change.
5968 * infcmd.c: Lint.
5969
5970 Tue Jun 9 17:19:45 1992 Fred Fish (fnf at cygnus.com)
5971
5972 * c-exp.y, m2-exp.y: Move remapping defines for malloc and
5973 realloc. Add remapping defines for {yyss, yyssp, yyvs, yyvsp}.
5974 * config/{amix.mh, i386v4.mh, ncr3000.mh, stratus.mh,
5975 sun4os5.mh}: Add definition for INSTALL using /usr/ucb/install.
5976
5977 Tue Jun 9 16:29:19 1992 Stu Grossman (grossman at cygnus.com)
5978
5979 * depend: rebuild to account for remote-st2000.c.
5980 * remote-st2000.c: Almost works now.
5981 * tm-st2000.h: Need to turn on HAVE_68881, else things won't compile.
5982
5983 Mon Jun 8 23:05:51 1992 Fred Fish (fnf@cygnus.com)
5984
5985 * c-exp.y (yylex): Recognize single-quoted strings that specify
5986 tokens with embedded whitespace, such as C++ demangled names.
5987 * defs.h (demangle_and_match, strcmp_iw, skip_quoted): Prototypes.
5988 * main.c (gdb_completer_quote_characters): Add global variable.
5989 * main.c (symbol_completion_function): Total rewrite for C++
5990 demangled name handling.
5991 * main.c (skip_quoted): New function.
5992 * main.c (main): Set rl_completer_quote_characters.
5993 * symmisc.c (dump_symtab): Print source language for symtab.
5994 * symtab.c (expensive_mangler): Add prototype and function.
5995 * symtab.c (completion_list_add_symbol): Total rewrite for new
5996 C++ demangled name handling.
5997 * symtab.c (lookup_symbol): Check for demangled C++ symbol first,
5998 other changes for demangled C++ symbol handling.
5999 * symtab.c (lookup_demangled_block_symbol): Use demangle_and_match.
6000 * symtab.c (lookup_demangled_partial_symbol): Use demangle_and_match.
6001 * symtab.c (decode_line_1): Recognize C++ demangled names on input.
6002 * symtab.c (completion_list_add_symbol): Total rewrite for new
6003 C++ demangled name handling.
6004 * symtab.c (expensive_mangler): New function.
6005 * utils.c (strcmp_iw, demangle_and_match): New functions.
6006 * xcoffread.c (aixcoff_symfile_read): Fix prototype.
6007
6008 Mon Jun 8 21:59:08 1992 John Gilmore (gnu at cygnus.com)
6009
6010 * Makefile.in: Roll VERSION to 4.5.4.
6011 * Makefile.in, config/*.mh, config/*.mt: Rename TM_CFLAGS
6012 to MT_CFLAGS, XM_CFLAGS to MH_CFLAGS to match file names.
6013 * config/sun4os5.mh: Add MH_CFLAGS=-xs to save debug info.
6014
6015 Mon Jun 8 14:17:42 1992 Stu Grossman (grossman at cygnus.com)
6016
6017 * alldeps.mak: Rebuild to account for new files.
6018 * config/st2000.mt: Use tm-st2000.h, not tm-68k.h.
6019 * tm-st2000.h: New file.
6020 * configure.in: Tandem debug monitor (st2000) support.
6021 * remote-st2000.c, config/st2000.mt: ditto.
6022
6023 Fri Jun 5 11:51:01 1992 John Gilmore (gnu at cygnus.com)
6024
6025 * blockframe.c (inside_entry_file, inside_main_func,
6026 inside_entry_func): Return 0 if no symbols; avoid crashing.
6027
6028 Wed Jun 3 17:48:04 1992 John Gilmore (gnu@cygnus.com)
6029
6030 * xcoffread.c (read_xcoff_symtab): Set c_sclass from n_sclass
6031 without masking, since it is signed and will later be compared
6032 against signed quantities. The right fix is probably to make
6033 it all unsigned, but this is a small, safe fix for this release.
6034 FIXME -- make the real change sometime soon.
6035
6036 Mon Jun 1 16:16:12 1992 Michael Tiemann (tiemann@cygnus.com)
6037
6038 * remote-vx.c (vx_load_command,add_symbol_stub): Default READNOW
6039 parameter in call to `symbol_file_add' to 0.
6040
6041 * xm-sun4os4.h (MALLOC_INCOMPATIBLE): Define it.
6042
6043 Sun May 31 06:38:27 1992 Michael Tiemann (tiemann@cygnus.com)
6044
6045 * configure.in: Handle -m680[01234]0-wrs.
6046
6047 Fri May 29 22:16:02 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
6048
6049 * m68k-pinsn.c (print_insn_arg): Pass &EXT_FORMAT_68881 to
6050 `ieee_extended_to_double'.
6051
6052 Wed May 27 09:27:57 1992 John Gilmore (gnu at cygnus.com)
6053
6054 * valops.c (value_assign): Lint, by Pierre Willard.
6055
6056 Tue May 19 19:38:10 1992 John Gilmore (gnu at cygnus.com)
6057
6058 * coredep.c (fetch_core_registers): Remove premature warning,
6059 which triggers on DECstation even though all regs are accessible.
6060
6061 * m68k-pinsn.c (print_insn_arg): Use new macros to get
6062 sign-extension of instruction fields even on unsigned-char hosts.
6063 Bug found by Fred J Roeber, fjr@sgfb.ssd.ray.com.
6064
6065 88K changes inspired by Ted Lemon (uunet!lupine!mellon):
6066 * tm-m88k.h, tm-umax.h: Avoid sizeof() in REGISTER_xxx macros,
6067 since they define the target, not the host.
6068 * m88k-pinsn.c: Fix typo.
6069
6070 Thu May 14 01:16:48 1992 John Gilmore (gnu at cygnus.com)
6071
6072 * valarith.c (value_zerop): -0.0 is still zero.
6073 * eval.c (evaluate_subexp): Avoid NaN anomalies in float compares.
6074 Patches by Paul Eggert <eggert@twinsun.com>.
6075
6076 Mon May 18 13:53:51 1992 Stu Grossman (grossman at cygnus.com)
6077
6078 * alldeps.mak, depend: re-make to account for ser-*.c.
6079
6080 Sun May 17 16:51:20 1992 Fred Fish (fnf@cygnus.com)
6081
6082 * inflow.c (new_tty): Temporarily ignore SIGTTOU when
6083 disconnecting from controlling terminal, to avoid gdb hanging
6084 on SVR4. Fixes bug reported by Oliver Okrongli.
6085 * procfs.c (PROC_NAME_FMT): Change format to match default used
6086 by system, as suggested by Oliver Okrongli.
6087 * tm-68k.h (FRAME_FIND_SAVED_REGS): Apply missing parentheses
6088 bug fix from Brent Townshend (bst%tt@cam.ORG).
6089 * c-exp.y (nonempty_typelist): Fix memory overrun bug reported
6090 by turlais@rechser.total.fr.
6091 * dwarfread.c (decode_subscr_data): Fix bug in calculation of
6092 length of non-zero lowerbound arrays. Bug fix from Peggy Fieland.
6093 * objfiles.h (unlink_objfile): Add prototype.
6094 * objfiles.c (unlink_objfile): Add function.
6095 * objfiles.c (free_objfile): Call unlink_objfile.
6096 * objfiles.c (allocate_objfile): Call unlink_objfile on newly
6097 remapped objfiles. Bug reported by hahn@sunshine.labs.tek.com.
6098 Also, discard old possibly bogus sf struct.
6099 * symfile.c (symbol_file_add): Call init_entry_point_info() and
6100 find_sym_fns() for remapped symbol files, in case of any changes
6101 since the last mapping.
6102
6103 Wed May 13 18:28:20 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6104
6105 * findvar.c (read_relative_register_raw_bytes): use the raw size
6106 of a register to bcopy, rather than the host's sizeof(CORE_ADDR).
6107
6108 Tue May 12 17:44:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6109
6110 Changes to support GDB running on DOS using GO32 and H8 support
6111
6112 * defs.h: if xm.h doesn't define FOPEN_RB, include "fopen-same.h",
6113 allowing hosts with different text and binary file formats to
6114 work.
6115 * coffread.c (read_coff_symtab): changed calling convention and
6116 operation - now it opens its own file with FOPEN_RB rather than
6117 duping and fdopening the provided handle.
6118 * dbxread.c, cplus-dem.c: #include mangling.
6119 * exec.c: If O_BINARY isn't defined, set it to 0, call openp for
6120 binary files oring in the right bit.
6121 * utils.c, terminal.h, inflow.c: hackery because dos doesn't have terminals.
6122 * remote-hms.c: cleanup to use the new remote serial stuff
6123 * serial.h, ser-termios.c, ser-go32.c: newfiles to provide host
6124 independent remote terminal I/O.
6125 * remote.c: if DONT_USE_REMOTE not defined, then don't use it.
6126 * source.c (openp): fix off by one problem removing / - can now
6127 open a source file in the root directory with DOS.
6128 * values.c (value_as_pointer): remove bogus address bits from
6129 long. (unpack_long): unpack into unsigned long/short if pointer.
6130
6131 Tue May 12 14:15:48 1992 Stu Grossman (grossman at cygnus.com)
6132
6133 * infrun.c (child_attach): Don't allow gdb to attach to itself.
6134 It gets permanently stuck in many OSes.
6135 * breakpoint.c, infcmd.c, infrun.c, utils.c: Change many printfs
6136 to printf_filtered.
6137 * breakpoint.c: Improve help text for info breakpoints.
6138
6139 Mon May 11 14:17:18 1992 John Gilmore (gnu at cygnus.com)
6140
6141 * README: Add pointer to internals doc, and describe reading
6142 info files.
6143 * utils.c (print_sys_errmsg): Use stderr. Reported by Pierre Willard.
6144 * symtab.c (output_source_filename): Remove old glop for wrapping
6145 lines, use wrap_here. Reported by Pierre Willard (pierre@la.tce.com).
6146
6147 Thu May 7 11:45:03 1992 John Gilmore (gnu at cygnus.com)
6148
6149 * Makefile.in: version.c should depend on Makefile, not Makefile.in.
6150 * munch: Add sort -u to avoid duplications.
6151 * symtab.c (lookup_symbol): Improve Stu's fix of 22 April.
6152 Improved fix by hahn@sunshine.labs.tek.com (Doug Hahn).
6153
6154 Mon May 11 13:27:46 1992 Fred Fish (fnf@cygnus.com)
6155
6156 * cplus-dem.c (demangle_signature): Recognize misplaced '_' to
6157 avoid infinite loops while demangling bogus mangled names.
6158 * valprint.c (type_print_base): Minor fix for GNU style guide
6159 conformance.
6160
6161 Sat May 9 18:02:17 1992 Fred Fish (fnf at fishpond)
6162
6163 * Makefile.in (VERSION): Bump to 4.5.3
6164 * Makefile.in (DEMANGLE_OPTS): Remove obsolete -Dnounderscore
6165 * Makefile.in (demangle): New target to create standalone
6166 demangler with same code and options as internal demangler.
6167 * cplus-dem.c: Massive restructuring, rewriting, cleanups, etc
6168 to support ARM style and Lucid style demangling, improve
6169 maintainability, fix several demangling bugs. More changes
6170 to follow.
6171 * defs.h (strstr): Add ANSI compatible prototype.
6172 * valprint.c (type_print_1): Demangle using ansi option.
6173 * config/ncr3000.mt (DEMANGLE_OPTS): Remove -Dnounderscore.
6174
6175 Sat May 9 14:47:28 1992 Stu Grossman (grossman at cygnus.com)
6176
6177 * xcoffexec.c (vmap_exec): Don't assume .text and .data are the
6178 first two sections.
6179
6180 Fri May 8 11:42:15 1992 Per Bothner (bothner@rtl.cygnus.com)
6181
6182 * mipsread.c (parse_procedure): Return rather than using
6183 uninitialized variable 'b'.
6184
6185 Fri May 8 07:48:27 1992 Stu Grossman (grossman at cygnus.com)
6186
6187 * Makefile.in, remote-udi.c, remote-vx.c, 29k-share/dfe/mini2udi.c,
6188 29k-share/dfe/yank.c, vx-share/xdr_ptrace.c, vx-share/xdr_regs.c:
6189 Remove -I29k-share, -Ivx-share from Makefile.in. Make #includes
6190 relative to each source file.
6191
6192 Fri May 8 07:48:27 1992 K. Richard Pixley (rich@cygnus.com)
6193
6194 * Makefile.in: propogate INSTALL, INSTALL_DATA, INSTALL_PROGRAM on
6195 recursions.
6196
6197 Thu May 7 10:00:52 1992 Stu Grossman (grossman at cygnus.com)
6198
6199 * am29k-pinsn.c: Use new opcode table in "opcode/a29k.h".
6200 * am29k-tdep.c: Update to latest code from AMD.
6201 (get_saved_register) don't crap out if no frame.
6202 * remote-udi.c: Set/clear inferior_pid as appropriate.
6203 (udi_open) call target_preopen, don't close fd 0!!!, clean up
6204 error handling. Fixup end-of-debugging messages.
6205 (udi_fetch_registers) clean up big time, mainly don't multiply
6206 register_valid indices by 4, and use proper Offset when reading
6207 gr96-gr127. (udi_store_registers) general cleanup.
6208 (fetch_register) cleanup, simplify. (regnum_to_srnum)
6209 INT_REGNUM->INTE_REGNUM.
6210 * tm-29k.h: Upgrade to latest code from AMD.
6211 * 29k-share/udi/udip2soc.c: Get rid of useless errmsg_m macro.
6212 (UDIConnect) Clean up error processing (like, don't do exit() if
6213 execlp fails), make code restartable, make more attractive.
6214 (UDIStop) Use SIGINT instead of SIGUSR1, as isstip won't stop
6215 otherwise.
6216
6217 Wed May 6 14:34:18 1992 Per Bothner (bothner@rtl.cygnus.com)
6218
6219 * tm-irix3.h: Re-define CPLUS_MARKER to '.'.
6220 * xm-rs6000.h, tm-rs6000.h: Move re-definition of CPLUS_MARKER
6221 from former to latter.
6222
6223 Wed May 6 14:12:35 1992 Fred Fish (fnf@cygnus.com)
6224
6225 * cplus-dem.c (do_args): Handle void args the same as others.
6226 * objfiles.c (free_objfile): Only try to unmap files when
6227 reusable objfiles are supported.
6228 * valprint.c (type_print_varspec_suffix): Add parameter that
6229 specifies if C++ demangling included function arguments. Use
6230 it to suppress printing extra pair of ()'s.
6231 * valprint.c (type_print_1): Fix problem with printing demangled
6232 C++ function types where demangled type includes the function
6233 args.
6234
6235 Tue May 5 11:10:27 1992 Fred Fish (fnf@cygnus.com)
6236
6237 * Makefile.in (DEMANGLER): Define and default to cplus-dem.
6238 Allows selection of C++ demangler to be a configuration option
6239 until multiple demanglers are supported.
6240 * demangle.h: New include file for extended demangler support.
6241 * breakpoint.c, gdbtypes.c, printcmd.c, stack.c, symtab.c,
6242 utils.c, valprint.c: Include "demangle.h" and change all calls
6243 to cplus_demangle() or fputs_demangled() to use individual
6244 demangling options.
6245 * valprint.c (type_print_1): Change options to cplus_demangle
6246 to print demangled function args. Still broken, but now less so.
6247 * cplus-dem.c: Include demangle.h, reorganize and update some
6248 comments to reflect reality.
6249 * cplus-dem.c (cplus_demangle, cplus_mangle_opname): Change
6250 second arg from fixed integer to bit based multiple options.
6251 * cplus-dem.c (optable): Reformat and replace ansi members with
6252 bit based options.
6253 * cplus-dem.c (do_type): Fix bug with parsing missing return type.
6254
6255 Mon May 4 22:26:59 1992 John Gilmore (gnu at cygnus.com)
6256
6257 * values.c (set_internalvar): Force evaluation of lazy values.
6258 Bug reported by RMS.
6259
6260 Sun May 3 15:47:45 1992 Fred Fish (fnf@cygnus.com)
6261
6262 * Makefile.in (VERSION): Bump to 4.5.2.
6263 * Makefile.in (DEMANGLE_OPTS): Add, default to -Dnounderscore.
6264 * configure.in: Simplify ncr3000 gdb_host logic, add gdb_target.
6265 * dwarfread.c (struct_type): Apply fix from Peggy Fieland for
6266 proper handling of bit fields.
6267 * gdbtypes.h (struct type): Clarify use of field.bitpos.
6268 * symtab.h: Fix couple of misspellings in comments.
6269 * value.h (struct value): Clarify use of bitpos.
6270 * value.h (unpack_field_as_long): Change prototype, returns
6271 LONGEST.
6272 * values.c (unpack_field_as_long): Change return type to LONGEST,
6273 sign extend unpacked fields that are signed, other rewriting.
6274 * config/ncr3000.mt: New target config file.
6275
6276 Fri May 1 01:53:26 1992 John Gilmore (gnu at cygnus.com)
6277
6278 * utils.c (printchar): Print 0x7F and 0x80-0x9F in \nnn notation
6279 even when printing 8-bit characters.
6280
6281 * gdbtypes.c (make_{reference,pointer,function}_type): New
6282 functions which handle overwriting of forward-referenced types
6283 for stabs file reading.
6284 (lookup_{reference,pointer,function}_type): These just call
6285 the make_*_type functions with a null storage alloc parameter.
6286 * gdbtypes.h (make_{reference,pointer,function}_type): Declare.
6287 * xcoffread.c (smash_to_pointer_type): Remove, no longer used.
6288
6289 * buildsym.c (dbx_lookup_type): Zero result for (-1,-1) arg.
6290 (dbx_alloc_type): Make it easier to understand. No funct change.
6291 (define_symbol: 't'): Don't put the typedef name into the name of
6292 the struct, union, or enum. Bugfix.
6293 (read_type: '*', '&', 'f'): Add comments. Use make_XXX_type
6294 routines to properly handle overwriting preallocated types so that
6295 forward references will work.
6296 (read_enum_type): Force enum values to file scope, due to bug in
6297 Sun compiler output. FIXME, fix later.
6298
6299 Remove unused header_file_prev_index mechanism. It was already
6300 obsolete in gdb-3.5. These comments appeared in 3.5:
6301 /* This code was used before I knew about the instance codes.
6302 My first hypothesis is that it is not necessary now
6303 that instance codes are handled. */
6304 * dbxread.c (add_new_header_file): Remove header_file_prev_index.
6305 * buildsym.h: Remove it and prev_index that saves it.
6306 * buildsym.c (push_subfile, pop_subfile, start_symtab): Remove it.
6307
6308 * solib.c (special_symbol_handling): When called from core files,
6309 must set up debug_addr. Don't print error messages, just return.
6310 * symmisc.c (print_symbol): Less ascii diarrhea for enums, please.
6311
6312 Wed Apr 29 15:26:51 1992 Per Bothner (bothner@rtl.cygnus.com)
6313
6314 * cplus-dem.c: Allow nested class names (as in
6315 Foo::Bar::method()).
6316 Allow the cleaner cfront style of nested class names
6317 (Q2_3Foo3Bar as well as Q23Foo3Bar).
6318 Make cplus_demangle re-entrant by removing use of global
6319 variables. Instead, place all shared variables in a
6320 stack-allocated structure, and pass around its address.
6321
6322 Fri Apr 24 07:41:19 1992 Stu Grossman (grossman at cygnus.com)
6323
6324 * Makefile.in (make-proto-gdb-1): 1st cut at packaging
6325 29k-share/* subdirs...
6326
6327 * remote-udi.c (udi_insert/remove_breakpoint): Completely
6328 rewrite, only leave out the bugs.
6329
6330 * Makefile.in: Add 29k/UDI support. Improve depend.
6331 * alldeps.mak, configure.in, depend: Add 29k/UDI support.
6332
6333 * am29k-tdep.c: Update to use new calling conventions, and misc
6334 symbol elements.
6335
6336 * m68k-pinsn.c (print_insn_arg): Make branch offsets be signed.
6337
6338 Thu Apr 23 18:43:17 1992 Fred Fish (fnf@cygnus.com)
6339
6340 * tm-29k.h: Set DECR_PC_AFTER_BREAK to 0, as 29ks have nice
6341 breakpoint instructions that leave PC pointing at the right place.
6342
6343 * core.c (core_open): Call warning() to print warnings.
6344
6345 Wed Apr 22 09:55:42 1992 Stu Grossman (grossman at cygnus.com)
6346
6347 * symtab.c (lookup_symbol): Need to check if msymbol->name is
6348 NULL, as ALL_MSYMBOLS will never return a NULL msymbol pointer.
6349 This prevents a crash when trying to lookup the value of a
6350 non-existent symbol.
6351
6352 Wed Apr 22 09:42:15 1992 Fred Fish (fnf@cygnus.com)
6353
6354 * signame.c, signame.h: Remove, replaced by strsignal.c in
6355 libiberty.
6356 * i960-tdep.c, infrun.c, mach386-xdep.c, procfs.c, sparc-tdep.c,
6357 sun386-xdep.c: Remove include of signame.h
6358 * Makefile.in (SFILES_MAINDIR): Remove signame.c
6359 * Makefile.in (HFILES): Remove signame.h
6360 * Makefile.in (OBS): Remove signame.o
6361 * defs.h (safe_strerror, safe_strsignal, strerrno, strsigno,
6362 errno_max, signo_max, strtoerrno, strtosigno, strsignal,
6363 psignal, perror): Add prototypes.
6364 * defs.h, xm-apollo68v.h, xm-ultra3.h (SYS_SIGLIST_MISSING):
6365 Remove define.
6366 * depend: Manually remove signame.[cho] references.
6367 * convex-tdep.c (subsig_name): Replace use of sys_siglist with
6368 strsignal.
6369 * convex-xdep.c (core_file_command): Replace use of sys_siglist
6370 with safe_strsignal.
6371 * core.c (core_open): Replace use of sys_siglist with
6372 safe_strsignal.
6373 * core.c (memory_error): Replace use of sys_errlist with
6374 safe_strerror.
6375 * i960-tdep.c (print_fault): Replace use of sys_siglist with
6376 safe_strsignal.
6377 * infcmd.c (program_info): Replace use of sys_siglist with
6378 safe_strsignal.
6379 * infrun.c (signal_stop, signal_print, signal_program):
6380 Allocate dynamically based on dynamic determination of number
6381 of signals to support.
6382 * infrun.c (child_create_inferior): Replace use of sys_errlist
6383 with safe_strerror.
6384 * infrun.c (wait_for_inferior): Replace use of sys_siglist with
6385 safe_strsignal.
6386 * infrun.c (sig_print_info): Replace use of sig_abbrev with
6387 strsigno and sys_siglist with safe_strsignal.
6388 * infrun.c (handle_command): Call signo_max to find number of
6389 signals. Replace sig_number with strtosigno and sig_abbrev with
6390 strsigno.
6391 * infrun.c (signals_info): Replace sig_number with strtosigno.
6392 * infrun.c (_initialize_infrun): Call signo_max to find number of
6393 signals. Dynamically allocate signal_{stop,print,program}.
6394 * procfs.c (errno_table): Remove, now in libiberty/strerror.c.
6395 * procfs.c (errnoname): Add function and prototype.
6396 * procfs.c (info_proc_siginfo): Call errnoname, replace use
6397 of sys_siglist with safe_strsignal.
6398 * procfs.c (info_proc_stop, info_proc_signals): Replace use of
6399 sys_siglist with safe_strsignal.
6400 * procfs.c (info_proc_stop): Call errnoname.
6401 * procfs.c (signalname): Replace sig_abbrev with strsigno.
6402 * stuff.c (main, get_offset): Replace use of sys_errlist with
6403 strerror.
6404 * sun386-xdep.c (core_file_command): Replace use of sys_siglist
6405 with safe_strsignal.
6406 * umax-xdep.c (core_file_command): Replace use of sys_siglist
6407 with safe_strsignal.
6408 * utils.c (safe_strerror, safe_strsignal): Add functions that
6409 call strerror and strsignal respectively, and deal with NULL
6410 returns.
6411 * utils.c (perror_with_name, print_sys_errmsg): Replace use of
6412 sys_errlist with safe_strerror.
6413 * valprint.c (val_print): Replace use of sys_errlist with
6414 safe_strerror.
6415
6416 Tue Apr 21 12:00:47 1992 K. Richard Pixley (rich@cygnus.com)
6417
6418 * Makefile.in: rework CFLAGS so that they can be set from the
6419 command line to make. CFLAGS -> INTERNAL_CFLAGS.
6420 USER_CFLAGS -> CFLAGS. Remove MINUS_G. Default CFLAGS to -g.
6421 Pass CFLAGS on recusions.
6422
6423 Fri Apr 17 19:25:57 1992 Fred Fish (fnf@cygnus.com)
6424
6425 * gdbtypes.h, c-exp.y, m2-exp.y, mipsread.c, gdbtypes.c: Back
6426 out of change on 4/14/92 and remove TYPE_FLAG_FUND_TYPE. It was
6427 overkill for the problem it solved.
6428 * valprint.c (type_print_base): Remove TYPE_FLAG_FUND_TYPE test
6429 and default to simply printing type names as appropriate.
6430 * main.c (main): Remove one of the leading newlines from
6431 warning_pre_print initialization.
6432 * objfiles.c (open_existing_mapped_file): Add function and
6433 prototype.
6434 * objfiles.c (open_mapped_file): Rewrite to use new function
6435 open_existing_mapped_file.
6436
6437 Thu Apr 16 23:50:12 1992 John Gilmore (gnu at cygnus.com)
6438
6439 * sun3-xdep.c (fetch_core_registers): Lint.
6440 * tm-sun3.h: Prototype lint.
6441 * value.h: Typo.
6442
6443 Thu Apr 16 19:56:50 1992 Fred Fish (fnf@cygnus.com)
6444
6445 * dwarfread.c (TARGET_FT_POINTER_SIZE, TARGET_FT_LONG_SIZE):
6446 Define using TARGET_PTR_BIT and TARGET_LONG_BIT for now.
6447 * objfiles.c: Cast calls to close() with unused returns to void.
6448 * objfiles.c (allocate_objfile): Initialize objfile's mmfd, free
6449 old objfile's name before updating it.
6450 * objfiles.c (free_objfile): Major rewrite for mapped objfiles.
6451 * objfiles.h (objfile struct): Add mmfd member.
6452 * symfile.c (syms_from_objfile): Move some code to
6453 new_symfile_objfile.
6454 * symfile.c (new_symfile_objfile): Add new function, common code
6455 from syms_from_objfile.
6456 * symfile.c (symbol_file_add): Call new_symfile_objfile for both
6457 mapped and unmapped symbol files.
6458 * symfile.c (symbol_file_command): Print "No symbol file now"
6459 message, ala exec_file_command for the exec file.
6460 * symfile.h (new_symfile_objfile): Add prototype.
6461 * xcoffexec.c (map_vmap): Add call to new_symfile_objfile.
6462 * xcoffsolib.c (solib_add): Add call to new_symfile_objfile.
6463
6464 Thu Apr 16 18:26:34 1992 Per Bothner (bothner@cygnus.com)
6465
6466 * rs6000-pinsn.c: New version from IBM (Metin).
6467 * m2-exp.y: Re-write string initializers ("<>" => {'<', '>'})
6468 to avoid warnings from some compilers.
6469
6470 Tue Apr 14 22:33:55 1992 Fred Fish (fnf@cygnus.com)
6471
6472 * gdbtypes.h (FT_FIXED_DECIMAL, FT_FLOAT_DECIMAL): Add defines.
6473 * gdbtypes.h (TYPE_FLAG_FUND_TYPE): Add define for bit in a
6474 type's flag word that marks it as a fundamental type.
6475 * c-exp.y (_initialize_c_exp): Add TYPE_FLAG_FUND_TYPE bit to
6476 flags argument for all calls to init_type().
6477 * m2-exp.y (_initialize_m2_exp): Add TYPE_FLAG_FUND_TYPE bit to
6478 flags argument for all calls to init_type(). Also remove
6479 dependency on host sizes for ints, floats, etc.
6480 * mipsread.c (_initialize_mipsread): Add TYPE_FLAG_FUND_TYPE bit to
6481 flags argument for all calls to init_type(). Also remove
6482 dependency on host sizes for ints, floats, etc.
6483 * gdbtypes.c (lookup_fundamental_type): Add TYPE_FLAG_FUND_TYPE
6484 bit to flags argument for all calls to init_type(). Add types
6485 FT_FIXED_DECIMAL and FT_FLOAT_DECIMAL.
6486 * valprint.c (unsigned_type_table, signed_type_table,
6487 float_type_table): Remove.
6488 * valprint.c (type_print_base): Test new TYPE_FLAG_FUND_TYPE
6489 bit when printing fundamental types, and print the actual name
6490 for such types, rather than inventing one. Remove code that
6491 invented fundamental type names.
6492 * valprint.c (_initialize_valprint): Remove initializations
6493 for now removed unsigned_type_table, signed_type_table, and
6494 float_type_table.
6495
6496 Tue Apr 14 14:30:46 1992 Stu Grossman (grossman at cygnus.com)
6497
6498 * remote-vx.c, vx-share/xdr_ptrace.c, vx-share/xdr_ptrace.h,
6499 vx-share/xdr_rdb.h: Update for new remote protocol under VxWorks
6500 5.0.2.
6501
6502 Mon Apr 13 20:59:21 1992 Fred Fish (fnf@cygnus.com)
6503
6504 * dwarfread.c (target_to_host): New function similar to previous
6505 swapin function.
6506 * dwarfread.c (SWAPIN, swapin): Remove macro and support function.
6507 Extensive changes to convert all previous usages to use new
6508 target_to_host() function.
6509 * dwarfread.c (struct dieinfo): Change types of most integral
6510 members to be unsigned.
6511
6512 Mon Apr 13 15:59:10 1992 John Gilmore (gnu at cygnus.com)
6513
6514 * WHATS.NEW: Revise -mapped doc.
6515
6516 Sat Apr 11 23:14:36 1992 John Gilmore (gnu at cygnus.com)
6517
6518 * mipsread.c (parse_partial_symbols): Complain when sh->index is
6519 too high or when skipping `forwards' moves us backwards.
6520 (parse_type): Print mis-guessed tag name in complaint.
6521 (parse_external): Eliminate cur_stab and obscure top_stack clobbers.
6522 (parse_procedure): Do not attempt to create symbols; just fill in
6523 the SYMBOL_VALUE field of a .gdbinfo. symbol if we can find one.
6524 (psymtab_to_symtab_1): Split up `stabs' from `native ecoff' code
6525 for clarity. Set top_stack before calling parse_external. In
6526 stabs, sort symbols before calling parse_procedure.
6527 * mipsread.c: Lint.
6528 * symmisc.c (std_in, std_out, std_err): Add vars to access std
6529 FILE *'s when debugging GDB (e.g. as args to dump_symtab).
6530 * Makefile.in: Remove stage* targets. Avoid echo on recursive
6531 makes. Eliminate doc/Makefile from tar.Z file if doc/Makefile.in
6532 exists.
6533
6534 Fri Apr 10 23:47:37 1992 John Gilmore (gnu at cygnus.com)
6535
6536 * Makefile.in (VERSION): Set to 4.5.1.
6537 * xcoffread.c (NO_TYPEDEFS): Fix typo in commented-out #define.
6538 * sparc-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
6539 fill_gregset): New functions for SVR4 /proc support.
6540 * mipsread.c: Cleanup. Add more complaints for unhandled cases.
6541 Remove new symbol types and such to ../include/coff/symconst.h.
6542 (parse_symbol): Simplify code for parsing struct/enum/unions.
6543 (parse_type): Handle `long long' types.
6544 (upgrade_type): Handle `const' qualifier.
6545 (parse_partial_symbols): fix indentation, clean a bit.
6546
6547 Fri Apr 10 22:41:03 1992 Fred Fish (fnf@cygnus.com)
6548
6549 * dwarfread.c (SWAPIN,swapin): New macro and function to call to
6550 copy in data from raw read buffers, calling bfd byteswapping
6551 routines as appropriate. Use to replace most existing memcpy
6552 calls.
6553 * dwarfread.c (basicdieinfo, completedieinfo): Add objfile arg.
6554 * configure.in: Recognize new ncr3000 config.
6555 * config/ncr3000.mh: New config file.
6556
6557 Fri Apr 10 08:30:58 1992 Stu Grossman (grossman at cygnus.com)
6558
6559 GDB-4.5 release!
6560
6561 * README: Update for release.
6562 * Makefile.in: Update version to 4.5.
6563 * WHATS.NEW: The obvious.
6564
6565 * depend: Generate new depend file for this release.
6566
6567 * Makefile.in (depend): Fix dependancy generation so that it does
6568 not include gcc 'fixincluded' files, which are usually in a system
6569 specific location.
6570
6571 Thu Apr 9 13:35:00 1992 Per Bothner (bothner@rtl.cygnus.com)
6572
6573 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik).
6574 * buildsym.c (#ifdef RS6000_TARGET): Don't create unnecessary
6575 symbols for nameless types. And, handle `R' (register parameter
6576 type) for AIX. (an extension to existing stabstring grammar).
6577 * rs6000-xdep.c: Fix typo (= should have been ==).
6578
6579 Thu Apr 9 12:10:06 1992 Stu Grossman (grossman at cygnus.com)
6580
6581 * Makefile.in: version=4.4.88, add xm-vax.h to HFILES.
6582
6583 Thu Apr 9 02:29:03 1992 John Gilmore (gnu at cygnus.com)
6584
6585 * xm-sun4os5.h (DO_DEFERRED_STORES, CLEAR_DEFERRED_STORES): Zap.
6586 * signame.c (SIGWAITING, SIGLWP): Add.
6587
6588 Tue Apr 7 16:34:07 1992 Per Bothner (bothner@cygnus.com)
6589
6590 * xm-i386mach.h: add decls for errno and strdup().
6591
6592 * breakpoint.c (breakpoint_1): Add (int) casts for enums
6593 used in array index context (otherwise, some compilers barf).
6594
6595 Tue Apr 7 08:45:46 1992 Stu Grossman (grossman at cygnus.com)
6596
6597 * m68k-tdep.c, tm-sun3.h: #ifdef around get_longjmp_target().
6598 Change def of SAVED_PC_AFTER_CALL to call routine to see if we are
6599 in a system call, and provide better backtrace if so.
6600
6601 * Makefile.in (HFILES): Add xcoffsolib.h.
6602 * rs6k-opcode.h: Move to ../include/opcode/rs6k.h.
6603 * rs6000-pinsn.c: #include "opcode/rs6k.h"
6604
6605 * mipsread.c (read_mips_symtab, read_the_mips_symtab,
6606 mipscoff_symfile_read): Convert to BFD to do file I/O.
6607
6608 * symfile.c: #include <ctype.h> to get proper def if isspace().
6609
6610 * i386-tdep.c (get_longjmp_target): #ifdef GET_LONGJMP_TARGET.
6611
6612 Mon Apr 6 17:25:45 1992 Per Bothner (bothner@cygnus.com)
6613
6614 * mipsread.c: Create a .gdbinfo pseudo-symbol for each
6615 function also when parsing embedded stabs.
6616
6617 Mon Apr 6 15:25:03 1992 Stu Grossman (grossman at cygnus.com)
6618
6619 * mipsread.c: Fix more declarations.
6620
6621 * mipsread.c: Fix many invocations of complain. Use enum
6622 type_code where appropriate.
6623
6624 * xm-vaxult.h: Add decl for strdup().
6625
6626 * Makefile.in: Add dependancies for xm-vaxbsd.h and xm-vaxult.h
6627 for xm-vax.h.
6628
6629 Fri Apr 3 17:41:29 1992 Stu Grossman (grossman at cygnus.com)
6630
6631 * buildsym.h, dbxread.c, mipsread.c: Add objfile arg to
6632 process_one_symbol.
6633
6634 Fri Apr 3 12:17:14 1992 Per Bothner (bothner@cygnus.com)
6635
6636 * munch: Must pre-pend "_" to "initialize" for SYSV style nm.
6637 * tm-rs6000.h, xcoffexec.c, xcoffread.c, xm-rs6000.h:
6638 Merge in more patches for rs6000 from Metin Ozisik.
6639 * utils.c: Fix typo in comment.
6640
6641 Fri Apr 3 11:23:03 1992 Fred Fish (fnf@cygnus.com)
6642
6643 * procfs.c (procinfo struct): Add nopass_next_sigstop member.
6644 * procfs.c (attach): Set nopass_next_sigstop if attached
6645 process is forcibly stopped.
6646 * procfs.c (child_resume): Use nopass_next_sigstop to suppress
6647 resending SIGSTOP to attached process on first resume.
6648
6649 Fri Apr 3 01:37:26 1992 Stu Grossman (grossman at cygnus.com)
6650
6651 * Makefile.in (SFILES_MAINDIR): add mipsread.c
6652
6653 Thu Apr 2 20:20:54 1992 John Gilmore (gnu at cygnus.com)
6654
6655 * Makefile.in (OBS): Compile mipsread.c for all targets now.
6656 (VERSION): Bump to 4.4.85.
6657 * mipsread.c: Update for new include files. Lint.
6658 * tm-irix3.h, tm-mips.h: Use new include files for ECOFF symtab.
6659 * config/{bigmips.mt, littlemips.mt, irix3.mt, decstation.mt}:
6660 Don't need to bring in mipsread.o specially any more.
6661
6662 Thu Apr 2 19:38:31 1992 Stu Grossman (grossman at cygnus.com)
6663
6664 * mipsread.c (fixup_sigtramp): Also look for _sigtramp as a real
6665 routine (for Irix-4.x). Make many funcs static and void.
6666 * mips-tdep.c (mips-frame-chain): Clean up, simplify.
6667 * (init_extra_frame_info): Don't trash cached value of frame
6668 pointer register. This fixes backtracing through routines that use
6669 alloca(). Generally clean up declarations of functions, and use
6670 typedefs and macros to reference data structures as appropriate.
6671 * tm-irix3.h, tm-mips.h (EXTRA_FRAME_INFO): use proper type for
6672 proc_desc element.
6673
6674 Thu Apr 2 09:47:11 1992 Fred Fish (fnf@cygnus.com)
6675
6676 * values.c (unpack_long): Fix unpacking error for signed chars
6677 on hosts where the default character type is unsigned.
6678 * procfs.c (pr_flag_table, pr_why_table): Add some entries
6679 for newer SVR4 variants.
6680 * procfs.c (proc_set_exec_trap): Reorder tests for ioctl's that
6681 turn off trace inherit-on-fork flag to favor latest SVR4 method.
6682 * procfs.c (mappingflags): Add support for MA_PHYS
6683
6684 Thu Apr 2 00:55:56 1992 John Gilmore (gnu at cygnus.com)
6685
6686 * buildsym.c (read_struct_type): Avoid coredump when C++
6687 abbreviated type name is messed up. Reported by Joe Buck.
6688 FIXME, we need to determine whether GDB or GCC needs to be
6689 smarter to correctly locate this type name.
6690
6691 * c-exp.y, coffread.c, command.c, command.h, copying.awk,
6692 dbxread.c, gdbtypes.c, infcmd.c, inferior.h, infrun.c,
6693 m2-exp.y, printcmd.c, remote.c, solib.c, source.c, stack.c,
6694 symtab.c, tm-sun4os4.h, tm-sun4os5.h, values.c: Lint.
6695 * symfile.c (add_symbol_file_command): Initialize mapped/readnow.
6696
6697 Wed Apr 1 11:39:52 1992 Fred Fish (fnf@cygnus.com)
6698
6699 * breakpoint.h (bpdisp, bptype): Remove trailing comma.
6700 * symtab.h (current_source_symtab): Make extern
6701 * symtab.h (current_source_line): Make extern
6702 * inferior.h: Move all procfs.c prototypes to one place, add
6703 prototype for proc_signal_handling_change. Add prototypes for
6704 signal_stop_state, signal_print_state, and signal_pass_state.
6705 * inferior.h (stop_soon_quietly): Make extern
6706 * inferior.h (attach_flag): Make extern
6707 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): Default is null.
6708 * infrun.c (signal_stop_state, signal_print_state,
6709 signal_pass_state): New functions to query specific signal
6710 handling flags.
6711 * infrun.c (handle_command): Minor error message change, add
6712 NOTICE_SIGNAL_HANDLING_CHANGE.
6713 * procfs.c (open_proc_file): Remove iris specific reset of
6714 inherit-on-fork flag, moved to proc_set_exec_trap().
6715 * procfs.c (proc_set_exec_trap): Add SVR4 and iris code
6716 to reset inherit-on-fork flag, bash comment to GNU form.
6717 * procfs.c (proc_base_address, set_proc_siginfo,
6718 fetch_core_registers): Conform to code style.
6719 * procfs.c (signame.h): Include.
6720 * procfs.c (MAX_SYSCALLS, syscall_table[], init_syscalltable(),
6721 syscallname(), info_proc_syscalls()): New macros, tables, and
6722 functions to organize and report system call information.
6723 * procfs.c (saved_fltset, saved_trace, saved_sighold,
6724 saved_exitset, saved_entryset): Add to procinfo struct.
6725 * procfs.c (struct trans): Add.
6726 * procfs.c (pr_flag_table, pr_why_table, faults_table,
6727 siginfo_table, errno_table): Tables to translate numeric values
6728 to symbolic names and short descriptions.
6729 * procfs.c (signalname, info_proc_signals): Add function and
6730 prototype.
6731 * procfs.c (proc_info): Now info_proc.
6732 * procfs.c (proc_info_address_map): Now info_proc_mappings.
6733 * procfs.c (info_proc_flags, info_proc_stop, info_proc_siginfo,
6734 info_proc_faults, lookupname, lookupdesc, sigcodename,
6735 sigcodedesc): New functions.
6736 * procfs.c (proc_signal_handling_change): New function to set
6737 the trace flags based on the state of gdb's signal handling flags.
6738 * procfs.c (inferior_proc_init): Call proc_signal_handling_change
6739 and remove code to do PIOCSTRACE ioctl.
6740 * procfs.c (attach, detach): Preserve and restore process flags
6741 using saved_* fields in procinfo struct.
6742 * procfs.c (attach): Call proc_signal_handling_change.
6743 * procfs.c (info_proc): Major rework to expand "info proc" cmd.
6744 * procfs.c (proc_desc): Update for latest changes.
6745 * xm-irix4.h (CREATE_INFERIOR_HOOK): Protect by USE_PROC_FS.
6746 * xm-irix4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
6747 * xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
6748
6749 Tue Mar 31 18:38:28 1992 Fred Fish (fnf@cygnus.com)
6750
6751 * procfs.c (set_proc_siginfo): Add prototype and new function.
6752 * procfs.c (detach, child_resume): Call set_proc_siginfo to set
6753 up inferior siginfo struct.
6754 * elfread.c (elf_symfile_read): Compute the relocation amount
6755 by subtracting off the address of the ".text" section.
6756 * solib.c: Add pointer to ".text" section to so_list struct.
6757 * solib.c (solib_map_sections): Initialize pointer to ".text"
6758 section in so_list struct.
6759 * solib.c (symbol_add_stub): Pass base address of ".text"
6760 section to symbol_file_add, rather than the load address of
6761 the shared library. On SunOS they are the same. On SVR4 they
6762 are not.
6763
6764 Tue Mar 31 17:48:15 1992 Stu Grossman (grossman at cygnus.com)
6765
6766 * mipsread.c (parse_procedure): PDR.isym should get pointer to
6767 function name, not .gdbinfo. symbol.
6768
6769 Tue Mar 31 17:05:04 1992 John Gilmore (gnu at cygnus.com)
6770
6771 * breakpoint.c (breakpoint_1): Fix prototype, this time for sure!
6772
6773 Tue Mar 31 11:01:06 1992 Stu Grossman (grossman at cygnus.com)
6774
6775 * Makefile.in (VERSION): 4.4.8
6776
6777 * procfs.c (open_proc_file): Disable inherit-on-fork flag so that
6778 commands in .cshrc/.profile won't get traced.
6779
6780 Tue Mar 31 08:11:58 1992 John Gilmore (gnu at cygnus.com)
6781
6782 * elfread.c (elf_symtab_read): Use xmalloc, not bfd_xmalloc.
6783 * exec.c (build_section_table): Don't abort if no sections.
6784 * sparc-tdep.c (single_step): Lint.
6785 * utils.c (mrealloc): Handle realloc (0, size) case here.
6786
6787 Mon Mar 30 16:50:43 1992 Stu Grossman (grossman at cygnus.com)
6788
6789 * Makefile.in (alldeps.mak): Config files are now *.m[ht] as
6790 opposed to m[ht]-*!
6791
6792 * config/irix4.mh: Don't use coredep.o. It doesn't work with procfs.
6793
6794 * mipsread.c (parse_symbol, parse_procedure): Re-do the way that
6795 .gdbinfo. symbols are created. Move creation from parse_procedure
6796 to parse_symbol, where it is fairly easy to grow the symtab. This
6797 also fixes a symtab trashing bug on all mips-based systems.
6798 * (got_numargs, lookup_numargs, free_numargs): Delete. Not
6799 needed anymore.
6800 * tm-mips.h, tm-iris3.h, mips-tdep.c, mipsread.c: Re-do struct
6801 mips_extra_func_info, and all the PROC_xxx macros that look at it.
6802
6803 Mon Mar 30 14:17:53 1992 Per Bothner (bothner@cygnus.com)
6804
6805 * c-exp.y: Add missing return type to yyparse() prototype.
6806
6807 Sat Mar 28 22:22:06 1992 John Gilmore (gnu at cygnus.com)
6808
6809 Create and use macros for iterating on symtabs, psymtabs, msymbols.
6810
6811 * minsyms.c (iterate_over_msymbols): Remove; clunky and slow.
6812 * symfile.h, symtab.h (iterate_over_msymbols): Remove prototype
6813 * coffread.c (coff_symfile_read): iterate_over_symtabs => ALL_SYMTABS.
6814 (patch_opaque_types): Avoid dummy args and result.
6815 * objfiles.c (have_partial_symbols, have_full_symbols,
6816 have_minimal_symbols): explicit iteration => ALL_OBJFILES; simplify.
6817 (iterate_over_objfiles, iterate_over_symtabs,
6818 iterate_over_psymtabs): Remove, clunky and slow.
6819 * objfiles.h: Replace iterate_over_* prototypes with ALL_SYMTABS,
6820 ALL_PSYMTABS, and ALL_MSYMBOLS macros.
6821 * symmisc.c (dump_symtab, dump_psymtab, dump_msymbols,
6822 dump_objfile): Remove dummy args and results. Move filename
6823 comparisons to callers.
6824 (printsyms_command, printpsyms_command, printmsyms_command,
6825 printobjfiles_command): iterate_over_* => ALL_*. Compare filenames.
6826 * symtab.c (lookup_symtab_1, lookup_symtab, lookup_partial_symtab,
6827 lookup_symbol, find_main_psymtab, find_pc_symtab, sources_info,
6828 list_symbols, make_symbol_completion_list): Replace explicit
6829 iteration with ALL_SYMTABS, ALL_PSYMTABS, or ALL_MSYMBOLS.
6830 Eliminate Dijkstra flag crap, break out of loops with gotos.
6831 (lookup_symtab_1): Protect '/' tests from short filenames.
6832 (cplus_mangled_symbol): Move inline into lookup_symbol.
6833 * xcoffexec.c (relocate_objfile_msymbols): Remove poor hack.
6834 (relocate_minimal_symbol): Move inline to vmap_symtab.
6835 (vmap_symtab): Replace iteration with ALL_OBJFILES,
6836 iterate_over_msymbols with ALL_MSYMBOLS.
6837
6838 Misc cleanup prior to release.
6839
6840 * Makefile.in (VERSION): Roll to 4.4.7.
6841 (HFILES): Add call-cmds.h.
6842 * call-cmds.h: New header for command fns called by other files.
6843 * breakpoint.c (watchpoints_info): Remove, same as breakpoints_info.
6844 (breakpoint_1): Remove unused type arg. Change callers.
6845
6846 * dwarfread.c (dwarf_build_psymtabs): Remove mainline test.
6847 * mipsread.c (compare_symtabs, compare_psymtabs): Remove, unused.
6848 * mipsread.c: Add prototypes for all static functions.
6849
6850 * symmisc.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
6851 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
6852 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove, unused.
6853 * xcoffread.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
6854 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
6855 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove 2nd
6856 unused copy!
6857
6858 * buildsym.c (define_symbol): Handle global register variables
6859 (from Pierre Willard). Complain if register numbers are too large.
6860 * target.c (nomemory): Now that higher levels examine errno, give EIO.
6861 * tm-sparc.h: Don't #include <sun4/reg.h>.
6862 * sparc-tdep.c (sparc_frame_chain, frame_saved_pc): Remove
6863 dependency on <sun4/reg.h>. Start to handle cross-byte-order.
6864
6865 * language.h: Avoid forward enum declaration.
6866 * configure.in, tm-sun4os5.h, xm-sun4os5.h, config/sun4os5.mh,
6867 config/sun4os5.mt: New host and target.
6868 * defs.h (errno): #include <errno.h> rather than assuming int.
6869 From Pierre Willard.
6870
6871 * breakpoint.c, breakpoint.h, buildsym.c, coffread.c, cplus-dem.c,
6872 dbxread.c, dwarfread.c, elfread.c, infcmd.c, infrun.c, inftarg.c,
6873 language.c, main.c, mem-break.c, mips-tdep.c, mipsread.c,
6874 partial-stab.h, remote.c, saber.suppress, symfile.c, symtab.c,
6875 valops.c, valprint.c, xcoffread.c, c-exp.y, m2-exp.y, blockframe.c,
6876 command.c, core.c, exec.c, gdbtypes.h, parse.c, printcmd.c, solib.c,
6877 sparc-xdep.c, utils.c, value.h, values.c: Lint.
6878
6879 Sat Mar 28 02:43:26 1992 John Gilmore (gnu at cygnus.com)
6880
6881 * buildsym.c (read_range_type): Avoid int overflow by using unsigned.
6882 * dbxread.c (dbx_symfile_init): Remove bogus `lvalue cast'.
6883 * language.h (enum exp_opcode): Avoid forward enum def.
6884 * main.c (define_command, user_defined_command): Lint.
6885 * mem-break.c, xcoffread.c: Lint.
6886 * solib.c: Only #include <a.out.h> on SunOS, not SVR4.
6887
6888 Sun Mar 29 14:16:22 1992 Per Bothner (bothner@cygnus.com)
6889
6890 * Merged in latest RS6000 diffs from Metin G. Ozisik.
6891 * xcoffsolib.c, xcoffsolib.h: New files, from Metin.
6892 * Various files: Changed #ifdef IBM6000 to IBM6000_HOST
6893 or IBM6000_TARGET as (approximately) appropriate.
6894
6895 Sat Mar 28 13:00:10 1992 Fred Fish (fnf@cygnus.com)
6896
6897 * objfiles.h (OBJF_SYMS): Define flag bit for objfile flags.
6898 * symfile.c (symbol_file_add): Use OBJF_SYMS to decide whether
6899 or not to try reading symbols from a mapped objfile. Plugs memory
6900 leak due to shared libraries generating no psymtabs or symtabs.
6901
6902 Fri Mar 27 15:44:55 1992 John Gilmore (gnu at cygnus.com)
6903
6904 * buildsym.c (MAX_OF_C_TYPE, MIN_OF_C_TYPE): Unused, remove.
6905 * copying.awk: Lint. Make stronger warning at top of copying.c.
6906 * elfread.c (elf_symtab_read): Eliminate check of mainline.
6907 * gdbtypes.c (smash_to_*): Remove FIXME comments.
6908 (lookup_pointer_type): Add FIXME comment.
6909 * main.c (set_history_size_command): Disallow negative size.
6910 * partial-stab.h: Update copyright.
6911 * rs6000-tdep.c (skip_trampoline_code): Better comments.
6912
6913 Wed Mar 25 10:45:38 1992 John Gilmore (gnu at cygnus.com)
6914
6915 * main.c (set_history_size_command): Negative size is error.
6916 (Reported by Peggy Fieland.)
6917
6918 Thu Mar 26 17:01:18 1992 Fred Fish (fnf@cygnus.com)
6919
6920 * coffread.c (coff_symfile_init): Update comment.
6921 * dbxread.c (DBX_SYMFILE_INFO, DBX_TEXT_SECT, DBX_SYMCOUNT,
6922 DBX_STRINGTAB, DBX_STRINGTAB_SIZE, DBX_SYMTAB_OFFSET): Define
6923 macros to access the dbx specific objfile information.
6924 * dbxread.c (symfile_string_table, symfile_string_table_size):
6925 Remove these local variables.
6926 * dbxread.c (read_ofile_symtab, psymtab_to_symtab_1,
6927 read_dbx_symtab): Remove the stringtab and stringtab_size params
6928 from the function prototypes, the function definition, and the
6929 function calls. These are now available via DBX_STRINGTAB and
6930 DBX_STRINGTAB_SIZE using the objfile pointer.
6931 * dbxread.c (dbx_symfile_read): Relocate addr before using as
6932 an arg to read_dbx_symtab.
6933 * dbxread.c (dbx_symfile_read): Remove code that free'd the
6934 stringtab and the dbx specific per-objfile private info.
6935 * dbxread.c (init_psymbol_list): Remove symbol count from passed
6936 args in prototype, function definition, and function calls. It is
6937 now available via the DBX_SYMCOUNT macro using the objfile
6938 pointer.
6939 * dbxread.c (dbx_symfile_read, dbx_symfile_init): Remove the
6940 local instance of struct dbx_symfile_info and replace with DBX_*
6941 macros.
6942 * dbxread.c (dbx_symfile_read): Remove init's of now deleted
6943 symfile_string_table and symfile_string_table_size.
6944 * dbxread.c (dbx_symfile_finish): Remove now obsolete free of
6945 symfile_string_table.
6946 * dbxread.c (init_psymbol_list): Use DBX_SYMCOUNT.
6947 * dbxread.c (dbx_psymtab_to_symtab): Remove local stringtab and
6948 stringtab size variables. Remove all code that used to reread
6949 the stringtab.
6950 * objfiles.c (allocate_objfile): Move calls to init_malloc()
6951 to prior to any calls to mmalloc for the objfile specific heap.
6952 * utils.c (init_malloc): Document the requirement that for each
6953 heap for which corruption checking is desired, that init_mmalloc
6954 must be called prior to any mmalloc calls on the heap.
6955
6956 Thu Mar 26 13:20:06 1992 Per Bothner (bothner@cygnus.com)
6957
6958 * rs6000-pinsn.c: Make dis-assembly output more like
6959 other targets: Don't print instruction in hex before
6960 the assembly; use print_address to print out jump
6961 destinations.
6962
6963 Wed Mar 25 16:52:35 1992 Per Bothner (bothner@cygnus.com)
6964
6965 * c-exp.y, gdbtypes.h: Add builtin_type_signed_char.
6966 * cplus-dem.c: Support "Sc" meaning "signed char".
6967
6968 Wed Mar 25 15:21:44 1992 Stu Grossman (grossman at cygnus.com)
6969
6970 * configure.in: fix iris/iris3.
6971
6972 Wed Mar 25 14:55:48 1992 Per Bothner (bothner@cygnus.com)
6973
6974 * command.c, main.c (various places): Use ctype.h macros
6975 (such as isupper(x)), instead of hard-wiring in ASCII-isms
6976 (such as (x >= 'A' && x <= 'Z')).
6977 (There are still more of these in other files.)
6978 * main.c (defined_command): Lower-case the user's
6979 new command before entering it. Needed because
6980 command lookup is case-insensitive (and also lower-cases).
6981 (Based on Metin's earlier patch.)
6982
6983 Tue Mar 24 23:27:01 1992 K. Richard Pixley (rich@cygnus.com)
6984
6985 * config/irix4.mh: new file.
6986
6987 Tue Mar 24 14:17:48 1992 Stu Grossman (grossman@cygnus.com)
6988
6989 * infcmd.c (step_1): Call disable_longjmp_breakpoint at the right
6990 time.
6991
6992 * xm-mips.h: Declare strdup for ultrix.
6993
6994 * mipsread.c (fixup_sigtramp): Make sure that current_objfile is setup
6995 when calling new_symbol.
6996 * mips-tdep.c (mips_frame_chain): Use symfile_objfile instead of
6997 current_objfile.
6998
6999 Tue Mar 24 13:26:25 1992 Per Bothner (bothner@rtl.cygnus.com)
7000
7001 * config/rs6000.mh: Update (for Fred's new mmalloc)
7002 flags to disable use of GNU malloc/mmalloc.
7003 * munch: Change SYSV rule to allow .text before the label,
7004 as well as after, to work for AIX.
7005 * gdbtypes.h: Minor clarifiction.
7006
7007 Tue Mar 24 07:26:19 1992 Michael Tiemann (tiemann@cygnus.com)
7008
7009 * buildsym.c (read_struct_type): Handle cretinous dbx symbol name
7010 continuation in yet another place (between method declarations).
7011
7012 Mon Mar 23 23:01:41 1992 Stu Grossman (grossman at cygnus.com)
7013
7014 * mips-tdep.c: include symfile.h and objfiles.h to fix
7015 compilation errors.
7016
7017 Mon Mar 23 15:49:14 1992 Per Bothner (bothner@cygnus.com)
7018
7019 * valops.c (value_struct_elt_for_reference): Added 'offset'
7020 parameter to handle multiple inheritance.
7021 * eval.c, value.h: Update accordingly.
7022
7023 Fri Mar 20 17:43:27 1992 Fred Fish (fnf@cygnus.com)
7024
7025 * objfiles.h: New file
7026 * Makefile.in (HFILES): Add objfiles.h
7027 * blockframe.c: Remove entry_scope_lowpc, entry_scope_highpc,
7028 main_scope_lowpc, main_scope_highpc.
7029 * blockframe.c, buildsym.c, coffread.c, dbxread.c, dwarfread.c,
7030 elfread.c, gdbtypes.h, minsyms.c, mipsread.c, objfiles.c, solib.c,
7031 source.c, symfile.c, symmisc.c, symtab.c, target.c, xcoffexec.c,
7032 xcoffread.c, : Include objfiles.h.
7033 * tm-29k.h, tm-i386v.h, tm-merlin.h, tm-rs6000.h, tm-sun386.h,
7034 tm-symmetry.h, tm-tahoe.h, tm-umax.h, tm-vax.h, m88k-tdep.c,
7035 mips-tdep.c (FRAME_CHAIN): Renamed outside_startup_file to
7036 inside_entry_file() and logic changed appropriately.
7037 * blockframe.c (outside_startup_file): Renamed to
7038 inside_entry_file() and logic changed appropriately.
7039 * blockframe.c (inside_main_scope): Renamed to inside_main_func()
7040 and logic changed to use per-objfile specific fields.
7041 * blockframe.c (inside_entry_scope): Renamed to
7042 inside_entry_func() and logic changed to use per-objfile specific
7043 fields.
7044 * blockframe.c, buildsym.h, coffread.c, dwarfread.c, mipsread.c,
7045 symfile.c, mips-tdep.c (startup_file_start, startup_file_end):
7046 Remove extern decls.
7047 * symfile.c, symfile.h (entry_point): Remove extern decl.
7048 * coffread.c (coff_symfile_init): Common entry point init code
7049 moved to symfiles.c, call init_entry_point_info().
7050 * coffread.c (complete_symtab): Use new per-objfile entry info.
7051 * mip-tdep.c (mips_frame_chain): Use new per-objfile entry info.
7052 * mipsread.c (parse_partial_symbols): Use new per-objfile entry
7053 info.
7054 * dbxread.c (read_dbx_symtab): Use new per-objfile entry info.
7055 * defs.h (inside_entry_scope, outside_startup_file,
7056 inside_main_scope): Prototypes changed for renames to
7057 inside_entry_func, inside_entry_file, inside_main_func,
7058 respectively.
7059 * symfile.c (syms_from_objfile): Common entry point init code
7060 moved to init_entry_point_info() and call init_entry_point_info().
7061 * symfile.h (init_entry_point_info): Include prototype.
7062 * xcoffread.c (aixcoff_symfile_init): Common entry point init code
7063 moved to symfiles.c and call init_entry_point_info().
7064 * dwarfread.c (entry_scope_lowpc, entry_scope_highpc,
7065 main_scope_lowpc, main_scope_highpc): Remove extern decls.
7066 * dwarfread.c (read_func_scope, read_file_scope): Use new per-
7067 objfile entry info.
7068 * frame.h (FRAME_CHAIN_VALID): Provide default definition that
7069 works for the majority of targets.
7070 * tm-68k.h, tm-convex.h, tm-h8300.h, tm-i386v.h, tm-irix3.h,
7071 tm-merlin.h, tm-mips.h, tm-pyr.h, tm-rs6000.h, tm-sparc.h,
7072 tm-sun386.h, tm-tahoe.h, tm-umax.h, tm-vax.h (FRAME_CHAIN_VALID):
7073 Use default definition in frame.h.
7074 * frame.h (selected_frame_level): Make decl extern.
7075 * objfiles.c, symfile.c (current_objfile): Moved to objfiles.c
7076 * objfiles.c, symfile.c (symfile_objfile): Moved to objfiles.c
7077 * partial-stab.h: Use new per-objfile entry info.
7078 * symfile.h (struct objfile): Removed, moved to objfiles.h.
7079 * symfile.h, objfiles.h (allocate_objfile, free_objfile,
7080 free_all_objfiles, iterate_over_objfiles, iterate_over_symtabs,
7081 iterate_over_psymtabs, have_partial_symbols, have_full_symbols,
7082 have_minimal_symbols): Prototypes moved to objfiles.h.
7083 * symfile.h, objfiles.h (ALL_OBJFILES, ALL_OBJFILES_SAFE):
7084 Macros moved to objfiles.h.
7085 * tm-h8300.h, tm-i386v4.h (FRAME_CHAIN_VALID_ALTERNATE): Define.
7086
7087 Thu Mar 19 18:49:45 1992 Per Bothner (bothner@cygnus.com)
7088
7089 More C++ improvements (pointers to members, qualified names).
7090 * c-exp.y: Support exp.type::name and exp->type::name
7091 syntaxes. (Unfortunately, doesn't work for static members.)
7092 * c-exp.y, eval.c: Make type::~type work better.
7093 * eval.c (evaluate_subexp: OP_SCOPE): Replace use of
7094 value_static_field by value_struct_elt_for_reference.
7095 * eval.c (evaluate_subexp): Merge code for STRUCTOP_MEMBER
7096 and STRUCTOP_MPTR; cast arg1 to domain-type of arg2.
7097 * eval.c (evaluate_subexp): Remove special case for UNOP_ADDR
7098 for OP_SCOPE operand; no point in it now that we use lazy
7099 reading of values, and use "reference to member" objects.
7100 * gdbtypes.h: Clarify comment.
7101 * valops.c: Change value_struct_elt_for_address to return
7102 a reference (or variable), rather than a pointer. Change
7103 the name to value_struct_elt_for_reference to reflect this.
7104 Returning a reference instead of a address provides a
7105 generalization, since we can use the routine for both
7106 class::name as well as &class::name.
7107 Also, recurse to handle multiple inheritance properly.
7108 * valprint.c: Moved code to print pointer-to-members
7109 to new function point_class_member. This allows a
7110 "reference-to-member" to be printed using the same code.
7111 * valprint.c (type_print_varspec_prefix): Avoid printing
7112 "struct " for domains of class-member types.
7113 * valops.c (search_struct_field): Inline code for simplified
7114 version of value_static_field (which can then be deleted).
7115 * value.h: Rename value_struct_elt_for_address to
7116 value_struct_elt_for_reference. Delete value_static_field.
7117 * values.c: Remove no longer used function value_static_field.
7118
7119 Thu Mar 19 13:54:11 1992 Fred Fish (fnf@cygnus.com)
7120
7121 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
7122 elfread.c (coff_symfile_finish): Add function, prototype, and
7123 add to the xxxx_sym_fns struct for each file type. Also reformat
7124 the xxxx_sym_fns vector to a standard format and add comments.
7125 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
7126 elfread.c (xxx_symfile_new_init, xxx_symfile_init, xxx_symfile_read):
7127 Pass pointer to struct objfile rather than pointer to sym_fns.
7128 Change references inside each function accordingly. Allocate any
7129 symbol file specific info in the per-objfile memory region.
7130 * dbxread.c (free_and_init_header_files): Break function into
7131 free_header_files(), called from dbx_symfile_finish(), and
7132 init_header_files(), called from dbx_new_init().
7133 * dbxread.c (dbx_new_init): Move deallocation things to new
7134 dbx_symfile_finish function.
7135 * elfread.c (elf_new_init): Call buildsym_new_init().
7136 * objfiles.c (free_objfile): Call the appropriate symfile_finish()
7137 routine for the objfile before deallocating other stuff.
7138 * sparc-tdep.c (get_longjmp_target): Cast target_read_memory arg.
7139 * symfile.h: Move struct sym_fns to before struct objfile def.
7140 Add sym_finish function pointer and change prototypes of other
7141 function pointers to reflect passing struct objfile pointer rather
7142 than struct sym_fns pointer.
7143 * symfile.c: Remove now obsolete symtab_fns pointer.
7144 * symfile.c (symfile_init): Renamed to find_sym_fns, and now only
7145 locates the correct sym_fns struct for the given objfile.
7146 * symfile.c (syms_from_objfile, symbol_file_add): Restructured
7147 for better support of mapped symbol tables.
7148 * symfile.c (symbol_file_command): Remove obsolete code using
7149 symfile_fns.
7150 * symfile.h: Remove duplicate declarations for symfile_objfile,
7151 entry_point, and object_files.
7152 * target.c (target_info): Compare symfile_objfile to NULL.
7153 * xcoffread.c (aixcoff_new_init): Move deallocation stuff to
7154 aixcoff_symfile_finish().
7155
7156 Wed Mar 18 18:22:46 1992 Fred Fish (fnf@cygnus.com)
7157
7158 * infrun.c (IN_SOLIB_TRAMPOLINE): Add default definition.
7159 * infrun.c (wait_for_inferior): Use IN_SOLIB_TRAMPOLINE.
7160 * tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Add SVR4 definition.
7161
7162 Wed Mar 18 15:51:15 1992 Per Bothner (bothner@cygnus.com)
7163
7164 Some improvements to g++ debugging.
7165 * symtab.c (list_symbols): demangle before pattern matching.
7166 * symtab.c: Other fixes to improve handing of operators.
7167 * valprint.c (type_print_base): Fix test for constructor.
7168 * values.c (value_static_field): Allow evaluation of
7169 CLASS::METHOD, returning a function pointer.
7170
7171 Wed Mar 18 08:39:52 1992 Fred Fish (fnf@cygnus.com)
7172
7173 * Makefile.in (VERSION): Roll 4.4.6.
7174 * exec.c (exec_file_command): Add code to ignore optional args
7175 passed in by file_command() for use in symbol_file_command().
7176 * main.c (main): Document -mapped and -readnow in help summary.
7177 * objfiles.c (open_mapped_file): Cosmetic change, arg renamed.
7178 * objfiles.c (allocate_objfile): Filename arg removed. Changes
7179 to get filename from bfd with bfd_get_filename(). Test mapto
7180 against 0, not NULL. Use mstrsave() to make copy of filename.
7181 * remote-mm.c (mm_load): Symbol_file_add() takes an additional
7182 arg.
7183 * remote-vx.c (vx_load_command, add_symbol_stub):
7184 Symbol_file_add() takes an additional arg.
7185 * solib.c (symbol_add_stub): Symbol_file_add() takes an
7186 additional arg.
7187 * symfile.c (symfile_open): Renamed to symfile_bfd_open and
7188 changed to return a bfd not an objfile pointer.
7189 * symfile.c (syms_from_objfile): Eliminate local copy of bfd.
7190 * symfile.c (symbol_file_add): Takes an additional arg (readnow).
7191 Change to eliminate local bfd and use symfile_bfd_open() plus
7192 allocate_objfile(). Add code to implement readnow option.
7193 * symfile.c (symbol_file_command): Changes to option handling,
7194 readnow functionality moved to symbol_file_add().
7195 * symfile.c (symfile_init): Eliminate local copy of bfd.
7196 * symfile.c (add_symbol_file_command): Changes to parse mapped
7197 and readnow options.
7198 * symfile.h (allocate_objfile): Arg removed from prototype.
7199 * symtab.h (symbol_file_add): Arg added to prototype.
7200 * xcoffexec.c (map_vmap): Allocate_objfile() takes an additional
7201 arg.
7202
7203 Sat Mar 14 16:38:47 1992 Fred Fish (fnf@cygnus.com)
7204
7205 * gmalloc.c, gmalloc.h mcheck.c mmap-alloc.c mmap-sbrk.c mtrace.c,
7206 mtrace.awk, state.c, state.h: Removed.
7207 * .gdbinit: Add ../malloc, ../libiberty, and ../bfd to list of
7208 directories searched for source files.
7209 * Makefile.in (GNU_MALLOC, MALLOC_CFLAGS, MALLOCSRC): Removed
7210 * Makefile.in (MMALLOC_DIR, MMALLOC_DEP, MMALLOC_LIB,
7211 MMALLOC_DISABLE, MMALLOC_CHECK, MMALLOC_CFLAGS): Add
7212 * Makefile.in (CFLAGS): Replace MALLOC_CFLAGS with MMALLOC_CFLAGS.
7213 * Makefile.in (CLIBS, CDEPS): Add MMALLOC_LIB
7214 * Makefile.in (ADD_FILES, ADD_DEPS): Remove GNU_MALLOC.
7215 * Makefile.in (SFILES_MAINDIR): Remove stat.c mmap-alloc.c, mmap-
7216 sbrk.c
7217 * Makefile.in (HFILES): Remove state.h
7218 * Makefile.in (POSSLIBS_MAINDIR): Remove MALLOCSRC.
7219 * Makefile.in (OBS): Remove state.o mmap-alloc.o mmap-sbrk.o
7220 * Makefile.in (saber_gdb): Remove mcheck, mtrace. Add MMALLOC_DIR.
7221 * Makefile.in (clean): Remove all object files.
7222 * c-exp.y: Define malloc to xmalloc and realloc to xrealloc.
7223 * cplus-dem.c: Remove prototypes definitions that are now done in
7224 def.h.
7225 * dbxread.c (throughout): Change from using per-objfile
7226 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
7227 * defs.h: Remove prototypes for mmap_* functions. Add prototypes
7228 for xmmalloc, xmrealloc, mfree, mmcheck, mmtrace, mmalloc_attach,
7229 mmalloc_detach, mmalloc_setkey, msavestring, and mstrsave, nomem.
7230 * depend: Remove dependencies for state.o, state.h.
7231 * dwarfread.c: Add declaration for warning_pre_print.
7232 * dwarfread.c (dwarfwarn): Use warning_pre_print.
7233 * dwarfread.c (throughout): Change from using per-objfile
7234 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
7235 * gdbtypes.c (lookup_fundamental_type): Fix init_type calls to
7236 use supplied objfile.
7237 * i386-xdep.c (print_387_status): Change to use warning() rather
7238 than printfs.
7239 * i387-tdep.c (print_387_control_word): Change to use warning()
7240 rather than printfs.
7241 * infrun.c (wait_for_inferior): Remove unreachable abort() call
7242 that some compilers grumble about.
7243 * language.c (throughout): Add declaration for warning_pre_print
7244 and using warning() instead of printfs.
7245 * m2-exp.y: Define malloc to xmalloc and realloc to xrealloc.
7246 * main.c (main): Add declaration for warning_pre_print and set it
7247 similarly to error_pre_print. Add declarations for
7248 mapped_symbol_files and readnow_symbol_files. Add appropriate
7249 definitions to long_options[].
7250 * minsyms.c: Trivial fix to comment.
7251 * objfiles.c (allocate_objfile): Substantially rewritten for
7252 using mapped symbol files.
7253 * objfiles.c (throughout): Change from using per-objfile
7254 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
7255 * objfiles.c (open_mapped_file, mapped_to_address): Add functions.
7256 * source.c (throughout): Change from using per-objfile
7257 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
7258 * source.c (open_source_file): Use mstrsave to save file name in
7259 mapped symbol region for objfile.
7260 * symfile.c: Remove include for state.h.
7261 include to local form.
7262 * symfile.c (symbol_file_add_digested): Remove.
7263 * symfile.c (symbol_file_add): Substantially rewritten for mapped
7264 symbol files.
7265 * symfile.h: Remove malloc/xrealloc/xmalloc/xrealloc/free members
7266 from objfile structure. Add malloc descriptor pointer (md).
7267 * symfile.h (OBJF_DUMPABLE): Changed name to OBJF_MAPPED.
7268 * symm-xdep.c (print_fpu_status): Use warning() rather than
7269 printfs.
7270 * symmisc.c (free_symtab_block): Now takes and uses current
7271 objfile pointer.
7272 * symmisc.c (throughout): Change from using per-objfile
7273 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
7274 * symtab.c (cplus_mangled_symbol): Cast return value to avoid
7275 Sun compiler grumblings when PTR is char *.
7276 * symtab.c (lookup_symbol): Cast return value of iterate_over_
7277 msymbols() to correct pointer type.
7278 * utils.c (warning_pre_print): Initialize to "\nwarning: ".
7279 * utils.c (fatal, fatal_dump_core): Ensure that the fatal
7280 error always starts on a line of it's own.
7281 * utils.c (init_malloc, malloc_botch, xmalloc, xrealloc):
7282 Rewrite for new mapped malloc package use.
7283 * utils.c (mmalloc, mrealloc, mfree): Stubs for configurations
7284 that don't want to use the mapped malloc package; pass arguments
7285 on to traditional malloc package functions.
7286 * utils.c (nomem): Add for fatal virtual memory exhausted aborts.
7287 * utils.c (xmmalloc, xmrealloc, xmalloc, xrealloc): Like mmalloc,
7288 mrealloc, malloc, and realloc but get fatal error if runs out
7289 of memory.
7290 * utils.c (msavestring, mstrsave): Save a string in a specific
7291 mapped malloc region.
7292 * utils.c (print_spaces): Use xmalloc to get the buffer.
7293 * xm-amix.h, xm-i386v4.h, xm-sun3os4.h, xm-sun4os4.h: Add defines
7294 for MMAP_BASE_ADDRESS and MMAP_INCREMENT.
7295 * config/i386v4.mh: Insignificant reorganization.
7296
7297 Sat Mar 14 11:44:47 1992 Fred Fish (fnf@cygnus.com)
7298
7299 * xcoffread.c: Only enable compilation of debugging functions
7300 if IBM6000 is defined. Fails to compile otherwise.
7301
7302 Fri Mar 13 15:51:11 1992 K. Richard Pixley (rich@cygnus.com)
7303
7304 * Makefile.in: pass MAKEINFO down on info.
7305
7306 Fri Mar 13 12:56:36 1992 John Gilmore (gnu at cygnus.com)
7307
7308 * mipsread.c (mipscoff_symfile_read): Eliminate a lot of
7309 useless code, including an lseek to an uninitialized variable.
7310 Reported by Jim Williams <jimbo@wrs.com>.
7311
7312 Thu Mar 12 11:56:46 1992 Per Bothner (bothner@cygnus.com)
7313
7314 Merged in patches from metin@ibmpa.awdpa.ibm.com (Metin G.
7315 Ozisik) (dated Fri, 6 Mar 92 17:51) for the rs6000.
7316 * minsyms.c, symfile.c: Changes that may be generally
7317 applicable, but are #ifdef IBM6000 for now.
7318 * rs6000-xdep.c: Fixed typo in comment.
7319 * rs6000-tdep.c: Non-substatial changes.
7320 * xoffread.c: The main change here is addition of some
7321 debugging functions.
7322 * xoffexec.c: More changes.
7323
7324 * xcoffread.c: Fixed two too-few-parameters bugs.
7325
7326 * solib.h, infrun.c, tm-rs6000.h: Add a PID parameter
7327 to SOLIB_CREATE_INFERIOR_HOOK macro.
7328
7329 Sun Mar 8 21:17:48 1992 Fred Fish (fnf@cygnus.com)
7330
7331 * symfile.h: Add prototype for iterate_over_msymbols().
7332 * symtab.c (cplus_mangled_symbol): Add function.
7333 * symtab.c (lookup_symbol): Call cplus_mangled_symbol via
7334 iterate_over_msymbols to find demangled C++ symbol.
7335 * xcoffexec.c (relocate_minimal_symbol): Return meaningful
7336 value to iterate_over_msymbols().
7337 * xcoffexec.c (vmap_symtab): Ignore return from iterate_over_
7338 msymbols().
7339
7340 Fri Mar 6 21:59:34 1992 K. Richard Pixley (rich@cygnus.com)
7341
7342 * Makefile.in: added check target.
7343
7344 Thu Mar 5 23:56:01 1992 John Gilmore (gnu at cygnus.com)
7345
7346 * ecoff.c: Move to ../bfd/coff-msym.c.
7347 * config/mt-*mips: Remove ecoff.o from the configuration.
7348 * remote.c (): Add newline to initial +.
7349 (remote_resume): Mention how to cope with signals.
7350 (remote_interrupt): Add debug msg.
7351 (remote-wait): Implement new 'T' reply, which includes
7352 status, PC, and FP all in a single short message.
7353 (putpkt): Add further debugging of packet acks.
7354 * mipsread.c (fixup_symtab): Also swap RFD's.
7355 (parse_partial_symbols): Avoid bug on unknown symbol types.
7356 * Makefile.in (VERSION): Roll to 4.4.5.
7357 * mips-tdep.c (heuristic_proc_start): Avoid long delays
7358 for remote MIPS by limiting heuristic to 200 byte search.
7359 (heuristic_proc_desc): Byte-swapping.
7360 (mips_print_register): Cope with failure of
7361 read_relative_register_raw_bytes. Byte-swap integers for
7362 printing.
7363 * mips-pinsn.c (print_insn): Byte-swap instruction.
7364
7365 Thu Mar 5 12:32:09 1992 Stu Grossman (grossman at cygnus.com)
7366
7367 * config.sub configure.in config/mh-irix4
7368 gdb/configure.in gdb/mips-tdep.c gdb/mipsread.c
7369 gdb/procfs.c gdb/signame.h gdb/tm-irix3.h gdb/tm-mips.h
7370 gdb/xm-irix4.h gdb/config/mt-irix3
7371 gdb/config/mh-irix4 texinfo/configure.in: Port to SGI Irix-4.x.
7372
7373 Wed Mar 4 11:56:42 1992 Fred Fish (fnf@cygnus.com)
7374
7375 * defs.h, utils.c: xrealloc takes PTR as first arg.
7376 * defs.h: Reword confusing comment about ANSI prototypes.
7377 * defs.h: Some minor whitespace changes.
7378 * infrun.c (wait_for_inferior): Compare int tmp to int 0,
7379 not NULL, which can be (void *).
7380 * tm-amix.h, tm-i386v4.h: Add defines for setjmp/longjmp handling.
7381 * tm-i386v.h (SP_ARG0): Define
7382 * xm-sysv4.h: Back out of change for missing prototypes.
7383 * i386-tdep.c (get_longjmp_target): Add function.
7384
7385 Wed Mar 4 05:46:11 1992 K. Richard Pixley (rich@rtl.cygnus.com)
7386
7387 * Makefile.in: install man page too.
7388
7389 Tue Mar 3 15:11:52 1992 Michael Tiemann (tiemann@cygnus.com)
7390
7391 * All GDB files that #include defs.h: Removed stdio.h.
7392 (defs.h): #include stdio.h.
7393
7394 Mon Mar 2 23:00:12 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7395
7396 * gdbtypes.c (lookup_pointer_type): initialize the TYPE_LENGTH of
7397 a ptype to reflect the setting of TARGET_PTR_BIT. Set the
7398 TYPE_FLAGS of a ptype to TYPE_FLAG_UNSIGNED.
7399 * tm-h8300.h, h8300-tdep.c, remote-hms.c: personal checkpoint
7400 * printcmd.c (print_address): if ADDR_BITS_REMOVE is defined, use
7401 it before printing out the hex shape of an address.
7402
7403 Sun Mar 1 17:41:09 1992 Per Bothner (bothner@cygnus.com)
7404
7405 * rs6000-xdep.c (frame_initial_stack_address): Move
7406 code to set frame->cache_fsr into new separate function
7407 frame_get_cacahe_fsr. This allows fixing a fatal error.
7408 * xcoffexec.c: Turn previously suppressed error
7409 message back on, after cleaning up BFD.
7410
7411 * breakpoint.c (breakpoint_re_set): Removed (at least for now)
7412 printing of blank line, since it cases printing of an
7413 extra blank line. Is this intended? It does mess up
7414 gdb test suite.
7415 * defs.h: Put back declarations of malloc and realloc,
7416 but protected by #ifndef MALLOC_INCOMPATIBLE.
7417 * objfiles.c: Undo previous change: Use malloc/realloc
7418 for objfile malloc/realloc fields (but add a cast).
7419 * xcoffexec.c: Suppress an error message (for now).
7420
7421 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
7422
7423 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
7424 [Mail dated Fri, 21 Feb 92 13:14:54 -0800]
7425 * buildsym.c: Use smash_to_pointer_type() to handle forward type
7426 references.
7427 * xcoffread.c: Modifications to C_DECL storage class handling, and
7428 introduction of an old smash_to_pointer_type() routine.
7429
7430 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
7431 [Mail dated Thu, 20 Feb 92 13:57:16 -0800]
7432 * rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h: function_frame_info()
7433 parameters have been modified.
7434
7435 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
7436 [Mail dated Thu, 20 Feb 92 10:10:05 -0800]
7437 * rs6000-tdep.c: Before Feb 5 92, register_valid[] array was not used,
7438 and fetch_inferior_registers() always fetched all the registers
7439 resulting valid register values at hand all the time. Pushing a dummy
7440 frame did not require validating all register values first. After
7441 putting the above mechanism into action, we didn't have valid registers
7442 values always ready. Thus, all registers need to be fetched before
7443 pushing a dummy frame now.
7444
7445 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
7446 [Mail dated Thu, 13 Feb 92 16:22:44 -0800]
7447 * rs6000-xdep.c: frame_initial_stack_address() function to calculate
7448 the starting address (actual frame address) of a frame.
7449 * rs6000-tdep.c: modifications to function_frame_info() to see if
7450 function reserves a frame pointer register (alloca register)
7451 * tm-rs6000.h: EXTRA_FRAME_INFO, FRAME_ARGS_ADDRESS and
7452 FRAME_LOCALS_ADDRESS has been updated to support debugging of
7453 functions with alloca() calls.
7454
7455 Sun Mar 1 13:13:39 1992 Fred Fish (fnf@cygnus.com)
7456
7457 * xm-sysv4.h: Provide definitions/prototypes for host environment
7458 functions for which no definitions or prototypes are provided in
7459 any currently included gdb or host environment header files.
7460 For SVR4, this currently includes malloc and realloc, which cannot
7461 be portably prototyped in any gdb include file.
7462
7463 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
7464
7465 * buildsym.h: Remove obsolete variable file_stabs.
7466
7467 * Makefile.in: Move place where configure merges in host-
7468 and target-dependent fragments later, so the latter
7469 can override (say) GNU_MALLOC.
7470 * config/mh-rs6000: Use system malloc. Otherwise, I
7471 ended up with *two* incompatible versions of malloc
7472 (functions in libc would call the malloc in libc).
7473 I assume this is a shared library problem.
7474
7475 * remote.c: Fix (presumed) typo.
7476 * objfiles.c: Use xmalloc/xrealloc instead of
7477 malloc/realloc (since the latter are no longer declared).
7478
7479 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
7480 [Mail dated Thu, 6 Feb 1992 10:22:02 -0800]
7481 * rs6000-xdep.c: Improvements to fetch_inferior_registers() to
7482 handle individual registers.
7483 * tm-rs6000.h: Fix SAVED_PC_AFTER_CALL macro to handle pc value
7484 correctly in case it wasn't cached yet. (A problem showed up
7485 after fetching individual registers.)
7486 * buildsym.c: Disable type_synonym_name's type name overwriting
7487 in cases it is unnecesary. rs6000 portation doesn't use
7488 type_synonym_name, and it used to nullify type names
7489 * xcoffread.c: to handle g++'s typename abbreviation, fill in a
7490 type's name as soon as space for that type is allocated.
7491 * xcoffread.c: ignore a section's lineno information if it is
7492 not `.text'. (In rs6000 bfd portation integration, skipping over
7493 `.pad' sections are ignored since it was in machine independent
7494 part of the code. Thus, a problem of fake sections with invalid
7495 lineno information arised.)
7496
7497 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
7498 [Mail dated Thu, 6 Feb 1992 13:26:22 -0800]
7499 * rs6000-tdep.c: make function_frame_info() work whether or not
7500 reading from a core file.
7501 * tm-rs6000.h: Implementation of FRAME_FIND_SAVED_REGS macro.
7502
7503 * infrun.c. main.c, printcmd.c. symtab.c:
7504 More changes from IBM for rs6000.
7505
7506
7507 Thu Feb 27 22:57:19 1992 Per Bothner (bothner@cygnus.com)
7508
7509 * rs6k-opcode.h, tm-rs6000.h, xm-rs6000.h, rs6000-tdep.c,
7510 rs6000-xdep.c, xcoffexec.c, xcoffread.c:
7511 Merge in changes (mostly from IBM) for RS6000.
7512 * breakpoint.c, buildsym.c, infptrace.c, stack.c, symtab.c:
7513 More changes from IBM for RS6000. These are in machine-
7514 independent code, and probably could do with some cleaning
7515 up. The most questionable of these are #ifdef IBM6000.
7516 * infrun.c, sparc-tdep.c: Pass a parameter (signal number)
7517 to single_step() (for consistency with rs6000 and i860).
7518 * utils.c: Allow the 1st arg to xrealloc to be NULL
7519 (in which case do malloc). This removes the need for
7520 some tests in xcoff code (and perhaps other places?).
7521 * coffread.c: Removed variables last_source_file,
7522 type_vector, and type_vector_length as these are now
7523 defined by buildsym.[ch].
7524 * defs.h: Remove prototypes for malloc and realloc, since
7525 these should only be used to implement xmalloc and xrealloc,
7526 and they conflict with <stdlib.h> in AIX - where they
7527 return void* even when __STDC__ isn't defined. Sigh.
7528 * munch: Recognize *initialize* in data as well as text
7529 (AIX uses data). Also, incorporate a patch from Garrett
7530 Wollman <wollman@uvm-gen.uvm.edu> to make the sed script
7531 much more sensible, by only trying to match the name of
7532 the initialize_foo function, and not the junk before it.
7533
7534 Thu Feb 27 20:07:43 1992 Stu Grossman (grossman at cygnus.com)
7535
7536 * breakpoint.c (breakpoint_re_set_one): Don't reset breakpoint
7537 unless symbol table indicates that something has changed.
7538
7539 Thu Feb 27 11:48:47 1992 John Gilmore (gnu at cygnus.com)
7540
7541 * remote.c: Make it work for embedded MIPS. Increase buffer
7542 size, and use throughout. Round buffer size up if too many regs.
7543 Support baud rate setting and try for an 8-bit path. If
7544 interrupted while waiting for target, send a ^C down the wire.
7545 Avoid single-byte reads.
7546 * tm-mips.h: Add more embedded-system registers to REGISTER_NAMES
7547 and NUM_REGS.
7548 * mips-xdep.h: Avoid the embedded regs when on Unix.
7549
7550 * mipsread.c: Byte-swap the symbol table structures, using
7551 routines from ecoff.c, to read a symbol table written in any
7552 of the four possible byte orders.
7553 * configure.in (mips-big-* target): Same as Sony News.
7554 * config/mt-bigmips, config/mt-littlemips: Add ecoff.o.
7555 * ecoff.c: New file for symbol swapping routines.
7556
7557 Thu Feb 27 09:26:38 1992 Stu Grossman (grossman at cygnus.com)
7558
7559 * breakpoint.c (all_breakpoints_info, breakpoint_1): Add 'info
7560 all-breakpoints' command.
7561 * (get_number): Allow users to enter negative breakpoint numbers.
7562 * (breakpoint_1): Reformat display of 'info break' to show new
7563 fields.
7564 * (create_longjmp_breakpoint, breakpoint_re_set,
7565 breakpoint_re_set_one, enable/disable_longjmp_breakpoint),
7566 symfile.c (syms_from_objfile): Re-do
7567 insertion of longjmp breakpoints. Move all code into
7568 breakpoint_re_set, and call that instead of
7569 create_longjmp_breakpoint in symfile.c.
7570
7571 Thu Feb 27 06:11:05 1992 John Gilmore (gnu at cygnus.com)
7572
7573 * breakpoint.h (ALL_BREAKPOINTS_SAFE): Add.
7574 * breakpoint.c (breakpoint_re_set): Use ALL_BREAKPOINTS_SAFE.
7575 * symtab.c (find_pc_symtab): Handle having no objfiles.
7576 * infcmd.c: Fix comment.
7577 * objfiles.c (free_all_objfiles): Add.
7578 * symfile.h (ALL_OBJFILES, ALL_OBJFILES_SAFE): Add.
7579 * symfile.c (symbol_file_command): free all objfiles when
7580 specifying a new symbol file.
7581 (reread_symbols): Stat the file name, don't fstat the descriptor.
7582
7583 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
7584
7585 * Makefile.in, configure.in: removed traces of namesubdir,
7586 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
7587 copyrights to '92, changed some from Cygnus to FSF.
7588
7589 Tue Feb 25 19:31:19 1992 Stu Grossman (grossman at cygnus.com)
7590
7591 * dbxread.c (end_psymtab): Delete empty psymtabs.
7592 * symfile.c (allocate_psymtab): Recycle empty psymtabs.
7593 * symfile.h (struct objfile): Add free_psymtabs.
7594
7595 Sat Feb 22 02:00:32 1992 John Gilmore (gnu at cygnus.com)
7596
7597 * Makefile.in (VERSION): Roll to gdb-4.4.4.
7598
7599 * symfile.c (symbol_file_command): strcmp => !strcmp.
7600 * breakpoint.h: Move prototypes to follow enum definition they need.
7601 * breakpoint.c, infrun.c: Lint.
7602 * printcmd.c: Use `enum enable' rather than `enum
7603 display_status'.
7604 * mipsread.c: First pass at making it compile with the new
7605 objfile changes. Probably seriously broken still, but it
7606 compiles. FIXME.
7607
7608 Sat Feb 22 00:56:39 1992 Stu Grossman (grossman at cygnus.com)
7609
7610 * infrun.c, infcmd.c, breakpoint.c, main.c, symfile.c,
7611 breakpoint.h, tm-sun4os4.h, tm-sparc.h, sparc-tdep.c, tm-mips.h,
7612 mips-tdep.h, tm-sun3.h, tm-68k.h, m68k-tdep.h: Add support for
7613 stepping (and nexting) through longjmp(). Also, cleanup
7614 breakpoint handling quite a bit by creating explicit breakpoint
7615 types instead of using magic breakpoint numbers.
7616 Makefile.in: Update version to 4.4.3
7617
7618 Sat Feb 22 00:08:50 1992 John Gilmore (gnu at cygnus.com)
7619
7620 * buildsym.c, dwarfread.c, gdbtypes.c, inflow.c, main.c,
7621 minsyms.c, printcmd.c, remote.c, saber.suppress: Saberlint.
7622 * symmisc.c, xcoffread.c: Move debug functions to symmisc.c.
7623
7624 * xm-sun3os4.h, xm-sun4os4.h: Enable HAVE_MMAP.
7625
7626 * minsyms.c (install_minimal_symbols): Add bunches to any
7627 existing minsyms in the objfile. Avoid extra mallocation
7628 by working directly in the obstack. Remove ignored `mainline' parm.
7629 * coffread.c, dbxread.c, elfread.c, mipsread.c, solib.c, symtab.h,
7630 xcoffread.c: Change all callers.
7631 * FIXME: We should be able to eliminate MAINLINE from all the
7632 symbol readers now, with a small bit of work.
7633
7634 * valops.c, value.h: Lint.
7635 * remote-vx.c: Add missing break; statement. Bugfix by
7636 Michael Sclafani, <sclafani@src.dec.com>.
7637
7638 Fri Feb 21 17:29:54 1992 Fred Fish (fnf at cygnus.com)
7639
7640 * Makefile.in (VERSION): Update version to 4.4.2
7641 * Makefile.in (SFILES_MAINDIR): Add gdbtypes.c, state.c, objfiles.c,
7642 minsyms.c, mmap-alloc.c, mmap-sbrk.c
7643 * Makefile.in (HFILES): Add gdbtypes.h, state.h, solib.h
7644 * Makefile.in (OBS): Add gdbtypes.o, state.o, objfiles.o, minsyms.o,
7645 mmap-alloc.o, mmap-sbrk.o
7646
7647 * altos-xdep.c: Minor whitespace change.
7648 * am29k-tdep.c (examine_prologue): Convert from misc function vector
7649 use to new minimal symbol table use.
7650 * arm-xdep.c (fetch_inferior_registers): Document unused argument.
7651 * arm-xdep.c (store_inferior_registers): Returns void.
7652 * blockframe.c (get_pc_function_start, find_pc_partial_function):
7653 Convert from misc function vector use to new minimal symbol table use.
7654 Remove find_pc_misc_function(). Ifdef out block_innermost_frame().
7655 * breakpoint.c: Add prototypes for local functions.
7656 * breakpoint.c (catch_command_1): Change to static and remove unused
7657 local "pc".
7658 * breakpoint.c (map_breakpoint_numbers): Prototype arg "function".
7659 * breakpoint.h: Change function decls to prototype form.
7660 * buildsym.c: Add prototypes for local functions.
7661 * buildsym.c: Moved hashname() function here from dbxread.c.
7662 * buildsym.c (dbx_lookup_type): Cast args to xrealloc().
7663 * buildsym.c: Remove dbx_create_type(), uses changed to alloc_type().
7664 * buildsym.c (dbx_alloc_type): Change to static.
7665 * buildsym.c (finish_block): Add objfile parameter.
7666 * buildsym.c (misc): Change symbol_obstack to objfile version.
7667 * buildsym.c (make_blockvector): Change to static.
7668 * buildsym.c (start_subfile): Use strdup instead of obsavestring.
7669 * buildsym.c (compare_line_numbers): Change to static, args are const,
7670 cast args when used.
7671 * buildsym.c (start_symtab): Inline new_object_header_files() call.
7672 * buildsym.c (patch_block_stabs): Moved to this file from xcoffread
7673 and made static. Add objfile parameter.
7674 * buildsym.c (end_symtab): Simplify code using line table size.
7675 Realloc the linetable on the objfile symbol_obstack and copy there.
7676 * buildsym.c (scan_file_globals): Convert from misc function vector
7677 use to new minimal symbol use.
7678 * buildsym.c (define_symbol): Add objfile parameter. Make sure
7679 strings get allocated in objfile's symbol_obstack. Convert references
7680 to builtin types to lookup_fundamental_type().
7681 * buildsym.c (read_type): Make static, add objfile parameter, convert
7682 references to buildin types to lookup_fundamental_type().
7683 * buildsym.c (read_struct_type): Add objfile parameter.
7684 * buildsym.c (read_array_type): Make static, add objfile parameter.
7685 * buildsym.c (read_enum_type): Make static, add objfile parameter.
7686 * buildsym.c (read_huge_number): Make static.
7687 * buildsym.c (read_range_type): Make static, add objfile parameter,
7688 convert references to buildin types to lookup_fundamental_type ().
7689 * buildsym.c (read_args): Make static, add objfile parameter.
7690 * buildsym.h: Convert function decl's to prototype form.
7691 * c-exp.y: Add prototypes for local functions, convert uses of misc
7692 function vector to minimal symbol table. Reformat all builtin type
7693 initializations and pass a NULL objfile to init_type() for them.
7694 * coffread.c: Change context_stack ref's to coff_context_stack,
7695 add local function prototypes. Cast uses of xrealloc arg 1.
7696 * coffread.c (coff_alloc_type): Call alloc_type instead of hand-
7697 crafting a new type.
7698 * coffread.c (add_symbol_to_list): Change to coff_add_symbol_to_list.
7699 * coffread.c (finish_block): Change name to coff_finish_block.
7700 * coffread.c (make_blockvector): Add and use objfile parameter.
7701 * coffread.c (record_line): Change name to coff_record_line.
7702 * coffread.c (start_symtab): Change name to coff_start_symtab.
7703 * coffread.c (end_symtab): Change name to coff_end_symtab.
7704 * coffread.c (record_misc_function): Change name to record_minimal_
7705 symbol and change to minimal symbol table use from misc func tbl.
7706 * coffread.c (coff_symfile_read): Convert from misc function vector
7707 use to minimal symbol table use.
7708 * coffread.c (hashname): Remove; use common version in buildsym.c.
7709 * coffread.c (decode_base_type): Change references to builtin types
7710 to calls to lookup_fundamental_type().
7711 * coffread.c (read_struct_type): Change name to coff_read_struct_type.
7712 * coffread.c (read_enum_type): Change name to coff_read_enum_type.
7713 * command.c: Add prototypes for local functions.
7714 * command.c (add_cmd): Prototype the 'fun' parameter and use the
7715 appropriate member of the function union for that type.
7716 * command.c (add_abbrev_cmd): Prototype the 'fun' parameter and
7717 ifdef out the function since it isn't currently used.
7718 * command.c (add_alias_cmd): Pass correct function type to add_cmd.
7719 * command.c (add_prefix_cmd): Prototype the 'fun' parameter.
7720 * command.c (add_abbrev_prefix_cmd): Prototype the 'fun' parameter.
7721 * command.c (help_cmd): Compare function pointer to NULL.
7722 * command.c (help_cmd_list): Compare function pointer to NULL.
7723 * command.c (lookup_cmd_1): Use correct member of function union.
7724 * command.c (undef_cmd_error): Make static.
7725 * command.c (complete_on_cmdlist): Use correct member of func union.
7726 * command.c (do_setshow_command): Use correct member of func union.
7727 * command.c (shell_escape): Convert rindex use to strrchr.
7728 * command.h (COMMAND_H): Define if already included.
7729 * command.h (cmd_list_element struct): Change 'function' to a union
7730 and prototype args. Prototype completer function.
7731 * command.h: Convert decl's to prototype form.
7732 * convex-xdep.c (store_inferior_registers): Returns void.
7733 * copying.c: Prototype local functions.
7734 * coredep.c: Minor whitespace change.
7735 * cplus-dem.c: Remove hack to use BSD equivalents of mem* and str*.
7736 * cplus-dem.c: Prototype local functions.
7737 * dbxread.c (hashname): Remove; moved to buildsym.c.
7738 * dbxread.c (free_and_init_header_files): Make static.
7739 * dbxread.c: Add prototypes for local functions.
7740 * dbxread.c (new_object_header_files): Remove; inlined usages.
7741 * dbxread.c (xrealloc usages): Cast args.
7742 * dbxread.c (record_misc_function): Change to record_minimal_symbol
7743 and change usages accordingly.
7744 * dbxread.c (static_psymbols usages): Change to use per-objfile copy.
7745 * dbxread.c (xmalloc usages): Use per-objfile copy when appropriate.
7746 * dbxread.c (dbx_next_symbol_text): Make static.
7747 * dbxread.c (init_psymbol_list): Convert to use per-objfile data.
7748 * dbxread.c (init_bincl_list): Add and use objfile parameter.
7749 * dbxread.c (free_bincl_list): Add and use objfile parameter.
7750 * dbxread.c (compare_psymbols): Remove; use common symfile.c version.
7751 * dbxread.c (end_psymtab): Convert to use per-objfile data.
7752 * dwarfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for
7753 prototypes.
7754 * dwarfread.c (record_misc_function): Change name to record_minimal_
7755 symbol and use minimal symbol table throughout.
7756 * dwarfread.c (compare_psymbols): Remove; use common symtab.c version.
7757 * dwarfread.c: Convert all references to builtin types to use the new
7758 lookup_fundamental_type function.
7759 * dwarfread.c (read_enumeration): Add and use objfile parameter.
7760 * elfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for proto-
7761 types.
7762 * elfread.c (record_misc_function): Convert to use record_minimal_
7763 symbol.
7764 * elfread.c (elf_symtab_read): Add objfile parameter.
7765 * eval.c: Add prototypes for local functions and move some decls
7766 around to accomodate prototypes.
7767 * expprint.c: Add prototypes for local functions. Change references
7768 to misc function vector to minimal symbol table.
7769 * findvar.c (read_memory usages): Cast args.
7770 * gdbtypes.h: New file, type info from symfile.h and symtab.h.
7771 * gmalloc.c: Use NOARGS where prototypes used hardwired void.
7772 * gmalloc.c (BLOCKSIZE): Constant to be shifted is unsigned.
7773 * gmalloc.h: Use NOARGS where prototypes used hardwired void.
7774 * gould-xdep.c: Minor whitespace change.
7775 * hp300ux-xdep.c (fetch_inferior_registers): Remove unused regno var.
7776 * hp300ux-xdep.c (store_inferior_registers): Returns void.
7777 * hp300ux-xdep.c (fetch_core_registers): Takes unused arg reg_addr.
7778 * i386-stub.c: Add prototypes, change "volatile" to NORETURN.
7779 * i386-tdep.c: Add prototypes for local functions.
7780 * i386-tdep.c (codestream_fill, codestream_seek, codestream_read,
7781 i386_get_frame_setup, i386_skip_prologue): Explicitly declare params
7782 that defaulted to int.
7783 * i386-tdep.c (i386_follow_jump, i386_frame_find_saved_regs,
7784 i386_push_dummy_frame): Returns void.
7785 * i386-xdep.c (i386_register_u_addr): Declare params that default to
7786 int and explicitly declare return type as int.
7787 * i387-tdep.c: Minor formatting changes.
7788 * i960-tdep.c (leafproc_return): Convert from misc function vector
7789 use to minimal symbol table use.
7790 * infcmd.c: Add prototypes for local functions.
7791 * infcmd.c (continue_command, until_next_command, until_command,
7792 path_info, path_command): Make static.
7793 * infcmd.c (step_1, until_next_command): Convert from misc func
7794 vector to minimal symbol table use.
7795 * inflow.c: Add prototypes for local functions.
7796 * infptrace.c (store_inferior_registers): Returns void, not int.
7797 * language.c (_initialize_language): Use proper member of function
7798 union.
7799 * m2-exp.y: Add prototypes for local functions, convert misc function
7800 vector uses to minimal symbol table uses.
7801 * m2-exp.y (make_qualname, yyerror): Make static.
7802 * m2-exp.y (_initialize_m2_exp): Call init_types with NULL objfile.
7803 * m68k-pinsn.c: Add prototypes for local functions.
7804 * m68k-pinsn.c (print_insn): Cast args to read_memory.
7805 * m68k-pinsn.c (fetch_arg): Make parameter 'code' and int.
7806 * m68k-stub.c: Add prototypes.
7807 * m88k-pinsn.c (sprint_address): Convert from misc function vector
7808 use to minimal symbol table use.
7809 * m88k-xdep.c (fetch_inferior_registers): Takes an unused parameter.
7810 * m88k-xdep.c (store_inferior_registers): Returns void.
7811 * mach386-xdep.c (fetch_inferior_registers): Takes an unused param.
7812 * mach386-xdep.c (store_inferior_registers): Returns void.
7813 * mach386-xdep.c (fetch_core_registers): Takes an unused parameter.
7814 * main.c: Add prototypes for local functions.
7815 * main.c (return_to_top_level): Is type NORETURN (volatile). Cast
7816 longjmp() result to (NORETURN void).
7817 * main.c (catch_errors): Prototype the 'func' parameter.
7818 * main.c (disconnect, stop_sig, do_nothin, float_handler):
7819 Takes an unused arg.
7820 * main.c (execute_command): Call the right member of the func union.
7821 * main.c (command_loop_marker, symbol_completion_function,
7822 command_loop): Make static.
7823 * main.c (command_line_input): Make linelength unsigned, cast arg
7824 to command_line_input().
7825 * main.c (add_info, add_com): Prototype the 'fun' parameter.
7826 * main.c (initialize_main): Call right member of function union.
7827 * mcheck.c (NOARGS): Change hardwired void in prototypes to NOARGS.
7828 * mem-break.c: Include symtab.h
7829 * mips-xdep.c (fetch_inferior_registers): Takes unused param.
7830 * mips-xdep.c (store_inferior_registers): Returns void.
7831 * mipsread.c (mipscoff_symfile_read): Change from misc function vector
7832 use to minimal symbol table use.
7833 * mipsread.c (symbol_obstack usages): Convert all to use per-objfile
7834 version.
7835 * mipsread.c (make_type): Remove, convert usages to init_type.
7836 * mipsread.c (_initialize_mipsread): Call init_type with NULL objfile.
7837 * nindy-tdep.c (nindy_frame_chain_valid): Convert from misc function
7838 vector use to minimal symbol table use.
7839 * parse.c: Add prototypes for local functions.
7840 * parse.c (xrealloc usages): Cast args.
7841 * parse.c (prefixify_expression, length_of_subexp): Make static.
7842 * parser-defs.h (PARSER_DEFS_H): Define when first included.
7843 * parser-defs.h: Convert function decls to prototype form.
7844 * partial-stab.h: Convert from misc function vector use to new minimal
7845 symbol table use.
7846 * partial-stab.h (global_psymbols, static_psymbols usages): Reference
7847 the per-objfile copies.
7848 * printcmd.c: Add prototypes for local functions. Move some struct
7849 definitions around to accomodate prototypes.
7850 * printcmd.c (decode_format): Make static, change args oformat and
7851 osize to int from char.
7852 * printcmd.c (print_formatted): Change 'format' and 'size' to int.
7853 * printcmd.c (print_scalar_formatted): Change arg 'format' to int.
7854 * printcmd.c (print_address_symbolic): Convert from misc function
7855 vector use to minimal symbol table use.
7856 * printcmd.c (address_info): Convert from misc function vector use
7857 to minimal symbol table use.
7858 * printcmd.c (delete_display, enable_display, disable_display_command):
7859 Make static.
7860 * procfs.c (EXFUN/DEFUN): Remove all usages, convert to PARAMS.
7861 * procfs.c (fetch_core_registers): Add unused param reg_addr.
7862 * pyr-xdep.c (fetch_inferior_registers): Add unused param regno.
7863 * pyr-xdep.c (store_inferior_registers): Returns void.
7864 * remote-mm.c (mm_load): symbol_file_add return value unused.
7865 * remote-nindy.c: Minor format change.
7866 * remote-vx.c (vx_load_command): symbol_file_add result unused.
7867 * rs6000-xdep.c (fetch_inferior_registers): Add unused param regno.
7868 * rs6000-xdep.c (store_inferior_registers): Returns void.
7869 * rs6000-xdep.c (fetch_core_registers): add unused param reg_addr
7870 * rs6000-xdep.c (aixcoff_relocate_symtab): Convert from misc function
7871 vector use to minimal symbol table use.
7872 * solib.c: Add prototypes for local functions.
7873 * solib.c (solib_add_common_symbols, locate_base): Convert from misc
7874 function vector use to minimal symbol table use.
7875 * solib.c (EXFUN/DEFUN): Remove all usages, convert to PARAMS.
7876 * solib.c (find_solib, shared_library_command): Make static
7877 * solib.c (read_memory, write_memory usages): Cast args.
7878 * solib.c (special_symbol_handling): Add function
7879 * source.c: Add prototypes for local functions.
7880 * source.c (select_source_symtab): Convert to scan objfiles.
7881 * source.c (open_source_file): Make static.
7882 * source.c (xrealloc usages): Cast args.
7883 * source.c (source_line_charpos): ifdef out, unused.
7884 * source.c (get_filename_and_charpos): Make static.
7885 * stack.c: Add prototypes for local functions.
7886 * stack.c (print_frame_info, frame_info): Convert from misc function
7887 vector use to minimal symbol table use.
7888 * symfile.c: Add prototypes for local functions.
7889 * symfile.c (compare_symbols): Make args const PTR's.
7890 * symfile.c (compare_psymbols, sort_pst_symbols) add.
7891 * symfile.c (sort_all_symtab_syms): Scan objfile list.
7892 * symfile.c (obsavestring): Add objfile parameter.
7893 * symfile.c (init_misc_bunches, prim_record_misc_function,
7894 compare_misc_functions, discard_misc_bunches, condense_misc_bunches,
7895 sort_misc_function_vector, compact_misc_function_vector): Remove
7896 * symfile.c (symbol_file_add_digested): Add function.
7897 * symfile.c (symbol_file_add): Returns struct objfile *.
7898 * symfile.c (symbol_file_command): Modify for state file use.
7899 * symfile.c (symfile_open): Add parameter "dumpable".
7900 * symfile.c (allocate_objfile, free_objfile): Moved to objfiles.c
7901 * symfile.c (load_command, add_symbol_file_command): Make static.
7902 * symfile.c (fill_in_vptr_fieldno): Moved to gdbtypes.c
7903 * symfile.c (rindex usages): Converted to strrchr.
7904 * symfile.c (allocate_psymtab): New
7905 * symfile.c (free_named_symtabs): Ifdef out code that needs to be
7906 converted to minimal symbol table usage, but no obvious conversion.
7907 * symfile.c (free_all_symtabs): Remove.
7908 * symfile.c (_initialize_symfile): Use per-objfile info.
7909 * symfile.h: Rework the objfile structure to add per-objfile data
7910 objects (psymbol_obstack, symbol_obstack, type_obstack,
7911 global_psymbols, static_psymbols, msymbols, minimal_symbol_count,
7912 fundamental_types, malloc, realloc, free, xmalloc, xrealloc, etc).
7913 Add prototypes to function declarations.
7914 * symm-tdep.c (symmetry_extract_return_value): Convert from misc
7915 function vector usage to minimal symbol table usage.
7916 * symmisc.c (DEV_TTY): Define if not defined.
7917 * symmisc.c: Add local function prototypes.
7918 * symmisc.c (dump_objfile, dump_msymbols, dump-symtab, print_syms,
7919 printpsyms_command, print_objfiles, print_objfiles_command):
7920 Rework to use iterate_over_*
7921 * symtab.c: Add prototypes for local functions.
7922 * symtab.c (lookup_symtab_1): Convert to look through objfiles.
7923 * symtab.c (lookup_partial_symtab): Scan through objfiles.
7924 * symtab.c (lookup_primitive_typename, lookup_typename, lookup_
7925 unsigned_typename, lookup_struct, lookup_union, lookup_enum,
7926 lookup_template_type, lookup_struct_elt_type, lookup_pointer_type,
7927 lookup_reference_type, lookup_member_type, allocate_stub_method,
7928 check_stub_method, create_array_type, smash_to_member_type,):
7929 Moved to gdbtypes.c
7930 * symtab.c (lookup_symbol): Some args are const.
7931 * symtab.h: All type related defs and structs moved to gdbtypes.h
7932 * symtab.h: Convert decls to prototypes.
7933 * target.c (noprocess): Make static.
7934 * target.h: Change decl's to prototypes.
7935 * tm-sunos.h: (CLEAR_SOLIB, SOLIB_ADD, SOLIB_CREATE_INFERIOR_HOOK,
7936 DISABLE_UNSETTABLE_BREAK) Moved to solib.h.
7937 * utils.c (_initialize_utils): Use correct member of function union.
7938 * valarith.c: include gdbtypes.h
7939 * valops.c: include gdbtypes.h, add prototypes for local functions.
7940 * valops.c (value_push, value_arg_push, find_function_addr):
7941 Make static.
7942 * valops.c (value_string): Convert from misc function vector use
7943 to minimal symbol table use.
7944 * valops.c (check_field_in): Make arg const.
7945 * valprint.c: Add prototypes for local functions.
7946 * valprint.c (print_string): Make static
7947 * valprint.c (value_print, val_print_fields, val_print): Make arg int.
7948 * values.c: Add prototypes for local functions.
7949 * values.c (value_headof): Convert from misc function vector to
7950 minimal symbol table.
7951 * xcoffexec.c: Add prototypes for local functions.
7952 * xcoffexec.c (exec_close, file_command, add_to_section_table):
7953 Make static.
7954 * xcoffexec.c (relocate_minimal_symbol): Add.
7955 * xcoffread.c (patch_block_stabs): Moved to buildsyms.c.
7956 * xcoffread.c: Add prototypes for local functions.
7957 * xcoffread.c (sort_syms): Convert to scan objfiles.
7958 * xcoffread.c (read_xcoff_symtab): Make static.
7959 * xcoffread.c (various): Replace references to builtin types with
7960 calls to lookup_fundamental_type. Replace references to symbol_obstack
7961 and psymbol_obstack with pointers to the per-objfile copies.
7962 * xcoffread.c (dump_linetable, dump_type, dump_symbol, dump_namespace,
7963 dump_block, dump_blockvector, dump_last_symtab, dump_symtabs):
7964 Make static.
7965 * xcoffread.c (init_stringtab): Add objfile parameter.
7966 * gdbtypes.c: New file
7967 * minsyms.c: New file
7968 * mmap-alloc.c: New file
7969 * mmap-sbrk.c: New file
7970 * objfiles.c: New file
7971 * state.c: New file
7972 * state.h: New file
7973
7974 Fri Feb 21 17:29:54 1992 John Gilmore (gnu at cygnus.com)
7975
7976 * Check in Fred Fish's changes in these modules. Fred
7977 will make ChangeLog entries for all of them. Update VERSION
7978 to 4.4.2.
7979
7980 Thu Feb 20 18:10:17 1992 Fred Fish (fnf at cygnus.com)
7981
7982 * tm-sparc.h, tm-sysv4.h, solib.h: Move shared lib definitions
7983 into solib.h.
7984 * sparc-pinsn.c, sparc-tdep.c, standalonec, sun3-xdep.c,
7985 sun386-xdep.c, symm-xdep.c, target.c, ultra3-xdep.c, utils.c,
7986 value.h: Prototypes for static functions; lint.
7987 * gdbtypes.h: Empty file to ease transition.
7988
7989 Thu Feb 20 16:43:13 1992 Fred Fish (fnf at cygnus.com)
7990
7991 * environ.h, expression.h, frame.h, gdbcmd.h, gdbcore.h,
7992 inferior.h, language.h, signame.h, target.h, terminal.h,
7993 tm-68k.h, tm-i386v.h, tm-sparc.h, tm-sun386.h, tm-symmetry.h,
7994 xm-i386v.h, xm-sparc.h: Prototypes for all external functions.
7995 Lint.
7996 * core.c, exec.c, infrun.c, inftarg.c, language.c, remote.c,
7997 signame.c, sparc-xdep.c: Prototypes for all static functions.
7998 Lint.
7999 * core.c, eval.c, exec.c, inftarg.c, remote-adapt.c, remote-eb.c,
8000 remote-hms.c, remote-mm.c, remote-nindy.c, remote-vx.c, remote.c,
8001 target.c, target.h, valarith.c, valops.c, value.h, xcoffexec.c:
8002 Remove to_call_function and target_call_function, since it
8003 always calls the same thing (call_function_by_hand).
8004 * core.c, exec.c, solib.c: Rename target_ops sections =>
8005 to_sections, etc.
8006 * infcmd.c, inflow.c, infptrace.c, infrun.c, main.c, target.c,
8007 target.h: target_kill takes no args.
8008 * language.c (language_info): Scaffolding to allow briefer
8009 messages when the current language changes. FIXME.
8010 * xm-amix.h, xm-i386v4.h, xm-stratus.h: Define NORETURN to avoid
8011 complaints about volatile functions.
8012 * xm-sysv4.h (HAVE_MMAP): Define.
8013
8014 Thu Feb 20 09:04:18 1992 Fred Fish (fnf at cygnus.com)
8015
8016 * defs.h: Include ansidecl.h and PARAMS macro. Use PARAMS
8017 to make prototypes for all functions declared here.
8018 * cplus-dem.c: Avoid declaring xmalloc and xrealloc.
8019 * c-exp.y: Rename SIGNED, OR, and AND to avoid conflict.
8020 * environ.c: Include <stdio.h> before defs.h. Minor cleanup.
8021 * ieee-float.h: Use PARAMS for prototypes; make some params const.
8022 * ieee-float.c, valarith.c: Include <stdio.h>. Lint. b*=>mem*.
8023 * m2-exp.y: Remove unused CONST; Rename OR and AND.
8024 * utils.c: Avoid declaring malloc and realloc. Lint.
8025 (request_quit): Accept signal-number parameter.
8026
8027 Mon Feb 17 07:13:27 1992 Fred Fish (fnf at cygnus.com)
8028
8029 * dwarfread.c (process_dies): Add case to handle TAG_pointer_type
8030 DIE's. Add new function read_tag_pointer_type() to read them.
8031
8032 * dwarfread.c (dwarf_read_array_type, read_subroutine_type):
8033 When creating a new user defined type, check to see if a partial
8034 type already exists, and if so, bash it to fit.
8035
8036 Fri Feb 14 19:00:17 1992 John Gilmore (gnu at cygnus.com)
8037
8038 * coffread.c (decode_base_type): Pass long, not union.
8039 Fix by Eric Valette, ev@chorus.fr.
8040
8041 Thu Feb 13 17:14:28 1992 Fred Fish (fnf at cygnus.com)
8042
8043 * elfread.c (elf_symtab_read): Fix code to correctly track
8044 changes in bfd for absolute symbols.
8045
8046 Thu Feb 13 12:43:29 1992 Stu Grossman (grossman at cygnus.com)
8047
8048 * xm-vaxbsd.h: Close off comment.
8049
8050 Thu Feb 13 07:45:19 1992 Fred Fish (fnf at cygnus.com)
8051
8052 * xm-sysv4.h: Define NEED_POSIX_SETPGID.
8053
8054 Fri Feb 7 11:51:12 1992 Per Bothner (bothner at cygnus.com)
8055
8056 * mips-tdep.c (mips_print_registers): Print correct register
8057 number for double pseudo-registers.
8058
8059 Fri Feb 7 07:56:05 1992 John Gilmore (gnu at cygnus.com)
8060
8061 * buildsym.c (read_struct_type): Avoid double-bump of parse ptr
8062 in the op$::OPERATOR. case. From Steven McCanne,
8063 <mccanne@horse.ee.lbl.gov>.
8064
8065 * exec.c (set_section_name): Pass arg to exec_files_info;
8066 only call it if interactive. From Francis Kauth <fk@tv.tv.tek.com>.
8067
8068 Thu Feb 6 17:41:32 1992 John Gilmore (gnu at cygnus.com)
8069
8070 * main.c (print_gdb_version): Copyright msg: only this year.
8071 (cd_command): Avoid changing current_directory on error.
8072
8073 Thu Feb 6 15:14:01 1992 Per Bothner (bothner at cygnus.com)
8074
8075 * mipsread.c (parse_partial_symbols): Handle dependencies
8076 between partial symbol tables (when not doing stabs-in-ecoff).
8077 (This used to be handled by parse_fdr, but parse_fdr was
8078 incompatible with handling stabs-in-ecoff, so the code
8079 was re-written to not use parse_fdr. Unfortunately,
8080 the logic to handle dependencies was overlooked.)
8081
8082 Thu Feb 6 11:51:39 1992 Steve Chamberlain (sac at rtl.cygnus.com)
8083
8084 * coffread.c (read_enum_type): Use the size of a target int when
8085 describing enum.
8086 * defs.h: added new #define for TARGET_PTR_BIT, defaults to size
8087 of target int.
8088 * h8300-tdep.c, remote-hms.c, tm-h8300.h: too many changes to count
8089 * symtab.c (lookup_reference_type, lookup_ptr_type): use
8090 TARGET_PTR_BIT to determine size of a pointer
8091 * values.c (unpack_long): when unpacking a REF or a PTR don't
8092 assume the size of the type.
8093
8094 Wed Feb 5 22:29:59 1992 John Gilmore (gnu at cygnus.com)
8095
8096 * mipsread.c (parse_symbol): Avoid clobbering enum pointer when
8097 looking at its members. Improve guess between struct and union,
8098 only assuming union if multiple members have offsets of zero.
8099
8100 Tue Feb 4 18:05:44 1992 Per Bothner (bothner at cygnus.com)
8101
8102 * mipsread.c: Use (FP0_REGNUM-32) instead of magic number 6.
8103 (This is just for clarity - and one day permitting us to
8104 change FP0_REGNUM from 38 to 32, which would make more sense.)
8105 * tm-mips.h: Added STAB_REG_TO_REGNUM macro, so that
8106 register numbers in stabs-in-ecoff get handled correctly.
8107
8108 Sat Feb 1 04:45:10 1992 Stu Grossman (grossman at cygnus.com)
8109
8110 * xm-vax.h, xm-vaxult.h, xm-vaxbsd.h, config/mh-vaxult,
8111 config/mh-vaxbsd, configure.in: Split up config stuff for Vaxen
8112 into BSD and Ultrix.
8113
8114 Sat Feb 1 04:39:41 1992 John Gilmore (gnu at cygnus.com)
8115
8116 * dbxread.c (dbx_symfile_init): Call malloc, not xmalloc.
8117
8118 Sat Feb 1 04:15:41 1992 Stu Grossman (grossman at cygnus.com)
8119
8120 * Makefile.in: Increment version to 4.4.1.
8121 * main.c (print_gdb_version): Update copyright notice.
8122
8123 Sat Feb 1 01:43:11 1992 Per Bothner (bothner at cygnus.com)
8124
8125 * mipsread.c: Prepend "struct " to the names of structure
8126 types, and similarly for enums and unions. (This used
8127 to be done, but got lost in the re-write to "guess" the
8128 difference between enum/struct/union.)
8129 Also, guess that a tag is an enum if the first member
8130 has type btNil.
8131
8132 Fri Jan 31 21:45:51 1992 Stu Grossman (grossman at cygnus.com)
8133
8134 * xm-vax.h: #ifndef ultrix around #include of endian.h and
8135 limits.h (sigh).
8136
8137 Fri Jan 31 00:05:01 1992 John Gilmore (gnu at cygnus.com)
8138
8139 * Projects: Patching executables is done.
8140 * Makefile.in (VERSION): Roll to gdb-4.4.
8141 * README, WHATS.NEW: Update for gdb-4.4.
8142
8143 * symfile.c (reread_symbols): Whenever we reread one object
8144 file's symbols, we must restart the scan, because the object_files
8145 chain has been permuted.
8146
8147 * exec.c (exec_files_info): Split out into print_section_info.
8148 Print BFD filename of each section if it's not the default one.
8149 * core.c (core_files_info): Call print_section_info.
8150
8151 * xm-vax.h: Include a few system header files whose definitions
8152 must precede defs.h.
8153 * language.c, language.h: Make some things const.
8154 * expression.h, main.c: const spreads like ooze.
8155
8156 * mem-break.c (break_insn, break_insn_size): Use unsigned chars,
8157 since BREAKPOINT values can be >0x80.
8158
8159 Thu Jan 30 17:21:14 1992 Stu Grossman (grossman at cygnus.com)
8160
8161 * infrun.c, xm-i386sco.h: SCO needs to use setpgid().
8162
8163 Thu Jan 30 01:04:23 1992 John Gilmore (gnu at cygnus.com)
8164
8165 * sparc-pinsn.c: Remove kludge for preferring architectures.
8166 Remove #ifdef's for SORT_NEEDED. We need to sort the table, now
8167 and forever. Add `add' instruction to the set that get checked
8168 for a preceding `sethi' in order to print an absolute address.
8169 Corresponding changes in ../include/opcode/sparc.h needed
8170 to eliminate garbage instructions.
8171
8172 Wed Jan 29 19:24:34 1992 Per Bothner (bothner at cygnus.com)
8173
8174 * mipsread.c (parse_partial_symbols): Make sure partial
8175 symbols are created for external symbols (as used to be
8176 the case). This is a bit of a pain with the mips-coff.
8177 It uses a table which points to all of the external
8178 symbols belonging to a particular FDR or psymtab.
8179 Once we've generated this table, we might as well save
8180 it, and then use it in psymtab_to_symtab_1 to find
8181 the symbols to pass to parse_external().
8182 * symfile.c, symfile.c: New function start_psymtab_common
8183 to share the common parts of allocating a new psymtab
8184 for dbxread, mipsread (and later dwarfread). Its code
8185 was pulled out from start_psymtab in dbxread.c.
8186 * dbxread.c (start_psymtab): Use start_psymtab_common().
8187
8188 * valprint.c (val_print): If there is an error when trying
8189 to print a string, check to see if there really is a problem
8190 by reading just one character. If that works, assume
8191 things are ok.
8192
8193 Wed Jan 29 18:58:43 1992 Stu Grossman (grossman at cygnus.com)
8194
8195 * sparc-pinsn.c (compare_opcodes): Make it prefer v6, v7,
8196 cypress, v8 mnemonics in that order.
8197
8198 Tue Jan 28 17:32:13 1992 Per Bothner (bothner at cygnus.com)
8199
8200 * sparc-pinsn.c: Put the qsort() back in.
8201
8202 Mon Jan 27 18:51:03 1992 John Gilmore (gnu at cygnus.com)
8203
8204 * findvar.c (read_register, write_register): Handle machines
8205 where REGISTER_TYPE is not the same size as "int".
8206
8207 Handle debug symbols in dynamically loaded (relocated) code:
8208
8209 * dbxread.c (read_ofile_symtab): Fix up N_CATCH better. Pass
8210 offset to process_one_symbol.
8211 (process_one_symbol): Take new offset parameter. Add it into
8212 appropriate symbol types to relocate symbols to loaded addresses.
8213 Handle all possible symbol types, and complain() about types that
8214 we don't expect to see.
8215 * mipsread.c (psymtab_to_symtab_1): Pass offset of zero to
8216 process_one_symbol (FIXME, should pass real offset).
8217
8218 Misc bugfixes:
8219
8220 * breakpoint.c (resolve_sal_pc): Split out code to resolve a
8221 sal's PC value.
8222 (set_breakpoint, break_command_1, until_break_command,
8223 catch_command_1, breakpoint_re_set_one): Use it.
8224 * symtab.h (resolve_sal_pc): Declare.
8225 * infcmd.c (jump_command): Use resolve_sal_pc.
8226
8227 * source.c (list_command): Shorten "FILE, line N" to "FILE:N".
8228
8229 * putenv.c (putenv): Avoid unportably casting pointers to unsigneds.
8230
8231 * c-exp.y (yylex): `this' and `template' are only tokens in C++.
8232
8233 * xm-convex.h, xm-hp300bsd.h, xm-isi.h, xm-merlin.h, xm-news.h,
8234 xm-np1.h, xm-pn.h, xm-pyr.h, xm-rtbsd.h, xm-symmetry.h, xm-umax.h:
8235 Remove MISSING_VPRINTF declaration, and superfluous "kgdb" defines.
8236
8237 Mon Jan 27 15:46:21 1992 Stu Grossman (grossman at cygnus.com)
8238
8239 * dbxread.c (process_one_symbol): Make a first cut at handling
8240 symbol tables generated by Sun's acc. (#ifdef'd out, FIXME.)
8241
8242 * symtab.c (find_pc_line): Fix stepping into and out of #included
8243 files.
8244
8245 Mon Jan 27 13:00:55 1992 Stu Grossman (grossman at cygnus.com)
8246
8247 * Makefile.in (OPCODES): Remove OPCODES defs and refs. There is
8248 no longer any need to copy ../include/opcode/* into gdb.
8249
8250 Mon Jan 27 12:30:38 1992 John Gilmore (gnu at cygnus.com)
8251
8252 * ChangeLog, ChangeLog-9091: Split ChangeLog at 1992.
8253
8254 Sun Jan 26 19:05:40 1992 Per Bothner (bothner at cygnus.com)
8255
8256 * valprint.c (type_print_base, type_print_method_args):
8257 Print C++ constructor methods without bogus "return type."
8258
8259 Sat Jan 25 15:57:59 1992 Fred Fish (fnf at cygnus.com)
8260
8261 * infptrace.c (child_xfer_memory): Parameter "target" should
8262 be a pointer to a structure, not the entire structure.
8263
8264 Fri Jan 24 01:30:27 1992 Fred Fish (fnf at cygnus.com)
8265
8266 * depend: Convert the couple of references to ansidecl.h that
8267 used the local gdb version to use the ../include version.
8268
8269 Thu Jan 23 22:24:43 1992 Fred Fish (fnf at cygnus.com)
8270
8271 * procfs.c
8272 (child_xfer_memory): Takes pointer to a struct, not entire struct.
8273 (inferior_proc_init): Fix non-ANSI version of args.
8274 (attach): Call print_sys_errmsg with correct number of args.
8275 (mappingflags): Make static, does not need to be global.
8276
8277 * i386-tdep.c (i386_frame_num_args): Takes a pointer to a struct
8278 not the entire struct itself.
8279
8280 * valops.c (value_assign): Cast some args to modify_field() and
8281 {read,write}_register_bytes() correctly.
8282
8283 * ansidecl.h: Removed, is duplicate of ../include/ansidecl.h
8284
8285 * Makefile.in (MALLOCSRC): Removed reference to removed local
8286 copy of ansidecl.h.
8287
8288 * dwarfread.c (list_in_scope): Needs an initial value, use file
8289 scope.
8290
8291 Mon Jan 20 19:06:28 1992 Stu Grossman (grossman at cygnus.com)
8292
8293 * main.c (main): Make option_index local to keep new getopt happy.
8294 main.c, solib.c, Makefile.in: Update copyright notices.
8295
8296 Mon Jan 20 08:54:00 1992 Michael Tiemann (tiemann at cygnus.com)
8297
8298 * cplus-dem.c (cplus_demangle): Correctly demangle destructors.
8299
8300 Sat Jan 18 17:17:45 1992 Stu Grossman (grossman at cygnus.com)
8301
8302 * Makefile.in (HFILES): Add partial-stab.h.
8303
8304 Sat Jan 18 16:45:01 1992 Fred Fish (fnf at cygnus.com)
8305
8306 * config/mh-stratus, config/mt-stratus, tm-stratus.h, xm-stratus.h:
8307 New files for stratus. Not complete enough to actually build
8308 on the Stratus machine; that awaits copyright assignment for
8309 i860 changes.
8310
8311 * Makefile.in (USER_CFLAGS): Add macro specifically reserved
8312 for getting custom flags into CFLAGS when doing makes.
8313
8314 * configure.in: Add config information for stratus.
8315
8316 Thu Jan 16 00:51:46 1992 Fred Fish (fnf at cygnus.com)
8317
8318 * dbxread.c (process_one_symbol): Pass address of structure
8319 to complain(), rather than the whole structure.
8320
8321 Wed Jan 15 09:56:16 1992 Fred Fish (fnf at cygnus.com)
8322
8323 * solib.c (solib_add_common_symbols): Only compile in when not
8324 using SVR4 style shared libraries.
8325
8326 Tue Jan 14 22:34:00 1992 Fred Fish (fnf at cygnus.com)
8327
8328 * dwarfread.c (locval): Add offreg flag to indicate location
8329 values that are computed off a base register.
8330
8331 * dwarfread.c (new_symbol): Rework TAG_global_variable and
8332 TAG_local_variable cases to account for static variables
8333 within function scopes.
8334
8335 Tue Jan 14 12:28:52 1992 Stu Grossman (grossman at cygnus.com)
8336
8337 * inflow.c: remove #include <sys/dir.h>. Not necessary, and
8338 doesn't exist on some systems.
8339
8340 * infrun.c (wait_for_inferior!!!!): Prevent gdb from hanging when
8341 nexting over recursive function calls.
8342
8343 * target.c (target_read_string): Create this routine to read null
8344 terminated strings from the target. It deals with running off the
8345 end of memory elegantly as well. solib.c (find_solib): Use
8346 target_read_string() to avoid problems with running off the end of
8347 memory.
8348
8349 * inflow.c (child_terminal_info): #ifdef TIOCPGRP around lines
8350 that reference pgrp_inferior.
8351
8352 Mon Jan 13 14:57:11 1992 Per Bothner (bothner at cygnus.com)
8353
8354 * tm-mips.h: Removed BLOCK_ADDRESS_ABSOLUTE, now that
8355 mips-tfile has been hacked to act more "traditionally."
8356 * dbxread.c: Fixed typo in comment.
8357
8358 Sun Jan 12 13:08:36 1992 Per Bothner (bothner at cygnus.com)
8359
8360 * mips-tdep.c (mips_skip_prologue): Add some number of
8361 'sw' instructions before 'addiu' adjusts the stack.
8362
8363 Fri Jan 10 13:47:06 1992 Fred Fish (fnf at cygnus.com)
8364
8365 * dwarfread.c (start_symtab, end_symtab, scopecount, openscope,
8366 freescope, buildblock closescope, record_line, add_symbol_to_list,
8367 gatherblocks, make_blockvector): Extensive changes to switch
8368 to generic symbol table building code in buildsym.c. Remove
8369 scope tree structures and functions, symbol table building
8370 functions, and lots of other small changes.
8371
8372 * dwarfread.c: Add new macros GCC_PRODUCER and STREQN. Remove
8373 GCC_COMPILED_FLAG_SYMBOL and GCC2_COMPILED_FLAG_SYMBOL.
8374
8375 Tue Jan 7 13:09:57 1992 Stu Grossman (grossman at cygnus.com)
8376
8377 * buildsym.c (cleanup_undefined_types): Add support for enums.
8378 This fixes the 'GDB internal error. cleanup_undefined_types with
8379 bad type' problem.
8380
8381 Sun Jan 5 09:47:50 1992 Stu Grossman (grossman at cygnus.com)
8382
8383 * dbxread.c: detect gcc2 compilations.
8384
8385 Thu Jan 2 15:07:41 1992 John Gilmore (gnu at cygnus.com)
8386
8387 * sparc-pinsn.c: Rename bitfields that overlap with macro names
8388 in ../include/opcode/sparc.h.
8389
8390 Wed Jan 1 04:29:00 1992 Fred Fish (fnf at cygnus.com)
8391
8392 * Makefile.in: Change tm-svr4.h to tm-sysv4.h. Change xm-svr4.h
8393 to xm-sysv4.h. Split OPCODE_DIR into OPCODE_DIR1 and OPCODE_DIR2
8394 to reflect actual locations of opcode files, so TAGS target will
8395 be buildable.
8396
8397 * i386-tdep.c: Change an erroneous 'm68k' reference to 'i386'.
8398
8399 * i386-tdep.c (supply_fpregset, fill_fpregset): Remove m68k
8400 code.
8401
8402 * m68k-tdep.c (supply_fpregset, fill_fpregset): Fix array
8403 dereferencing to access the correct elements.
8404
8405 * valops.c (value_addr): Declare return type of external func
8406 value_copy().
8407
8408 * xcoffread.c: Undefine next_symbol_text before redefining it.
8409
8410 For older changes see ChangeLog-9091
8411 \f
8412 Local Variables:
8413 mode: indented-text
8414 left-margin: 8
8415 fill-column: 74
8416 version-control: never
8417 End:
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