* objcopy.c: Renamed from copy.c, updated comments accordingly.
[deliverable/binutils-gdb.git] / gdb / ChangeLog
1 Tue May 11 08:04:41 1993 Fred Fish (fnf@cygnus.com)
2
3 * README: Update known bugs to include the Solaris bug that
4 leaves core dumps in the current directory when restarting the
5 inferior with "run". Expand on the testsuite information.
6
7 * Makefile.in (VERSION): Bump to 4.8.96 for what should hopefully
8 be the last 4.9 prerelease test archive.
9
10 Mon May 10 22:13:23 1993 Jim Kingdon (kingdon@cygnus.com)
11
12 * config/m68k/xm-hp300bsd.h: Include <sys/param.h> to avoid INT_MAX
13 redefined warnings.
14
15 Mon May 10 20:00:43 1993 Fred Fish (fnf@cygnus.com)
16
17 * README, NEWS: Update for gdb 4.9 release.
18
19 Mon May 10 19:38:34 1993 John Gilmore (gnu@cygnus.com)
20
21 * ch-exp.y (MAX, MIN): Rename to MAX_TOKEN, MIN_TOKEN.
22 * target.c (MIN): #undef before defining.
23
24 Mon May 10 16:03:03 1993 Jim Kingdon (kingdon@cygnus.com)
25
26 Patch from Jeffrey Law:
27 * gdb/config/pa/nm-hppab.h (PTRACE_ARG3_TYPE): Define as caddr_t.
28
29 Mon May 10 15:28:27 1993 Ian Lance Taylor (ian@cygnus.com)
30
31 * hppa-tdep.c (hppa_push_arguments): Allocate correct amount of
32 memory.
33
34 Mon May 10 13:14:46 1993 Fred Fish (fnf@cygnus.com)
35
36 * ch-exp.y (start): Apply work-around to avoid bison warning.
37
38 Sun May 9 07:25:02 1993 Fred Fish (fnf@cygnus.com)
39
40 * Makefile.in (BISON): Remove double quotes around BISON
41 definition when bison is used.
42
43 * configure.in (hppa*-hp-bsd): Change to hppa*-hp-bsd*
44 * configure.in (hppa*-hp-hpux): Change to hppa*-hp-hpux*
45 * configure.in (m68*-hp-bsd): Change to m68*-hp-bsd*
46 * configure.in (m68*-hp-hpux): Change to m68*-hp-hpux*
47 * configure.in (hppa*-*-bsd): Change to hppa*-*-bsd*
48 * configure.in (hppa*-*-hpux): Change to hppa*-*-hpux*
49 * configure.in (m68*-hp-bsd): Change to m68*-hp-bsd*
50 * configure.in (m68*-hp-hpux): Change to m68*-hp-hpux*
51
52 * Makefile.in (VERSION): Bump to 4.8.6.
53
54 Sat May 8 12:36:03 1993 Fred Fish (fnf@cygnus.com)
55
56 * config/pa/xm-hppah.h (MALLOC_INCOMPATIBLE): Define it, and
57 include declarations for malloc/realloc/free. Both malloc and
58 realloc return 'void *' for non-ANSI compilations.
59
60 Sat May 8 01:39:30 1993 (pes@regent.e-technik.tu-muenchen.de)
61
62 * coffread.c (read_coff_symtab): Don't fclose stream as it is no
63 longer opened twice.
64
65 Thu May 6 21:08:55 1993 Jim Kingdon (kingdon@cygnus.com)
66
67 * solib.c (clear_solib): Don't close bfd if it is NULL.
68
69 Thu May 6 20:55:35 1993 Fred Fish (fnf@cygnus.com)
70
71 * core.c (dis_asm_read_memory): Cast second arg of
72 target_read_memory to "char *".
73 * breakpoint.c (watchpoint_check): Change arg type from PTR to
74 "char *", to match other functions called by catch_errors().
75
76 Thu May 6 15:47:45 1993 Stu Grossman (grossman@cygnus.com)
77
78 * More patches from Jeffrey Law (law@cs.utah.edu).
79 * gdb/config/pa/tm-hppah.h (millicode_start, millicode_end):
80 Delete unnecessary declarations.
81
82 Thu May 6 15:15:46 1993 Stu Grossman (grossman@cygnus.com)
83
84 * ser-unix.c (wait_for): Use VTIME to do timeouts instead of
85 poll() for termio{s}.
86
87 Thu May 6 10:03:41 1993 Jim Kingdon (kingdon@cygnus.com)
88
89 * i386-tdep.c (i386_frame_num_args): Always return -1.
90
91 Wed May 5 15:16:33 1993 Stu Grossman (grossman@cygnus.com)
92
93 * Patches from Jeffrey Law <law@cs.utah.edu>.
94 * gdb/hppa-tdep.c: Declare frame_saved_pc.
95 (frameless_function_invocation): New function.
96 (frame_saved_pc, init_extra_frame_info): Use
97 frameless_function_invocation.
98 * gdb/config/pa/tm-hppa.h (SAVED_PC_AFTER_CALL): Use saved_pc_after
99 call instead of just grabbing the value currently in %r2.
100 (FRAMELESS_FUNCTION_INVOCATION): Use frameless_function_invocation.
101 * gdb/config/pa/tm-hppah.h (SAVED_PC_AFTER_CALL): Delete private
102 definition and use the common one in tm-hppa.h.
103 * gdb/hppa-tdep.c (frame_chain_valid): If "use_unwind" is true, then
104 use unwind descriptors to determine if the frame chain is valid.
105 * gdb/hppa-tdep.c (find_dummy_frame_regs): Rework so that
106 it does not assume %r4 is the frame pointer.
107 * gdb/hppa-pinsn.c (print_insn): Handle 'r' and 'R' for break, rsm,
108 and ssm instructions.
109 * gdb/hppa-tdep.c (extract_5r_store, extract_5R_store): New
110 helper functions for print_insn.
111 * gdb/hppa-tdep.c (gcc_p, hpux_cc_p): Delete unused functions.
112 * gdb/config/pa/tm-hppa.h (ABOUT_TO_RETURN): Handle a return
113 which nullifies the following instruction.
114
115 Tue May 4 12:11:38 1993 Jim Kingdon (kingdon@cygnus.com)
116
117 * infptrace.c [FIVE_ARG_PTRACE]: Define ptrace to call_ptrace and
118 pass the 5th arg there, rather than using an ANSI C-specific macro.
119
120 * Makefile.in (depend): Don't include ${CC} command for *.tab.c.
121
122 Tue May 4 19:33:12 1993 Fred Fish (fnf@cygnus.com)
123
124 * Makefile.in (VERSION): Bump to 4.8.5
125 * Makefile.in (INCLUDE_CFLAGS): Add BFD_DIR and READLINE_DIR
126 directories to include search path.
127 * Makefile.in (CLIBS, CDEPS, ADD_FILES, ADD_DEPS): Clean up
128 whitespace.
129 * Makefile.in (depend): For gcc -MM line, use INTERNAL_CFLAGS
130 * Makefile.in (main.o, dbxread.o, coffread.o, mipsread.o,
131 elfread.o, dwarfread.o, stabsread.o, xcoffread.o, xcoffexec.o,
132 xdr_ld.o, xdr_rdb.o, nindy.o, Onindy.o, ttybreak.o, ttyflush.o,
133 udr.o, udip2soc.o): Remove explicit rules, use the ones that
134 are automatically generated in "depend".
135 * Makefile.in (paread.o): Document why a dependency doesn't get
136 automatically generated in "depend" and leave this explicit rule
137 in for now (FIXME).
138 * depend: Update to latest automatically generated version.
139
140 Tue May 4 12:11:38 1993 Jim Kingdon (kingdon@cygnus.com)
141
142 * xcoffread.c: Doc fix.
143
144 * Makefile.in (depend): Include $(CC) command in generated output.
145
146 Mon May 3 23:34:09 1993 K. Richard Pixley (rich@rtl.cygnus.com)
147
148 * nindy-share/Onindy.c, nindy-share/nindy.c: convert malloc calls
149 to xmalloc. Include defs.h. Rename local macro from
150 REGISTER_BYTES to NINDY_REGISTER_BYTES to avoid conflict with
151 defs.h.
152
153 Mon May 3 22:51:05 1993 Fred Fish (fnf@cygnus.com)
154
155 * Makefile.in (NONSRC): Remove ${srcdir}/putenv.c.
156 * Makefile.in (SFILES): Add ${srcdir}/putenv.c.
157 * depend: Update to latest automatically built version.
158
159 Mon May 3 19:20:20 1993 Stu Grossman (grossman@cygnus.com)
160
161 * sparclite/Makefile.in: Create default target that does nothing
162 in order to force user to build by hand.
163
164 * sparclite/Makefile: Remove. It's not necessary anymore.
165
166 * ser-unix.c (wait_for): New routine to handle read timeouts,
167 etc. Uses poll() if HAVE_TERMIO[S] is defined, select() otherwise.
168
169 Mon May 3 13:52:08 1993 Ian Lance Taylor (ian@cygnus.com)
170
171 * mips-pinsn.c (print_insn): Return value.
172
173 Sun May 2 11:43:57 1993 Fred Fish (fnf@cygnus.com)
174
175 * Makefile.in (SFILES): Remove ser-hardwire.c; it is a link made
176 at configuration time and doesn't belong in the distribution archive.
177
178 * Makefile.in (NONSRC): Add 29k-share/README.
179 * Makefile.in (HFILES): Add 29k-share/udi/udiids.h.
180
181 * defs.h (UINT_MAX, LONG_MAX, INT_MAX, INT_MIN): Replace hex
182 constants with slightly more portable definitions (still depends
183 on 2's complement arithmetic though).
184 * config/i386/nm-linux.h: Define NO_SYS_REG_H for no <sys/reg.h>.
185 * i386v-nat.c (sys/reg.h): Conditionalize include on
186 NO_SYS_REG_H. Linux doesn't have <sys/reg.h>.
187 * ser-unix.c (termio.h): Include <termio.h> like other files that
188 include termio.h, not <sys/termio.h> which may not exist (on
189 linux for example).
190
191 Sat May 1 16:05:24 1993 Fred Fish (fnf@cygnus.com)
192
193 * valprint.c (print_longest): Change format parameter from a
194 'char' to an 'int'. We can't have 'char' parameters with the
195 current coding style, where we mix prototypes with pre-ANSI
196 style declarations.
197 * value.h (print_longest): Change format parameter in prototype
198 from a 'char' to an 'int'.
199
200 Sat May 1 02:47:20 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
201
202 * config/mips/tm-mips.h (STAB_REG_TO_REGNUM): Match it with the gcc
203 definition.
204 * config/mips/tm-irix3.h (STAB_REG_TO_REGNUM): Add.
205 * irix4-nat.c (fill_fpregset): Fix bug with indexing into fpregsetp.
206
207 Fri Apr 30 17:45:32 1993 Stu Grossman (grossman@cygnus.com)
208
209 * The following patches are from Jeffrey Law <law@cs.utah.edu>.
210 * config/pa/hppabsd.mh: Add more files to NATDEPFILES.
211 * config/pa/xm-hppa[bh].h: Define FIVE_ARG_PTRACE.
212 * hppab-nat.c: Delete WANT_NATIVE_TARGET ifdefs.
213 ptrace needs 5 arguments, #define ptrace to always
214 pass zero as the 5th argument.
215
216 Fri Apr 30 15:54:13 1993 Steve Chamberlain (sac@thepub.cygnus.com)
217
218 * configure.in: Match z8k-*-sim for z8000.
219 * config/h8500/tm-h8500.h, h8500-tdep.c: Lint.
220 * remote-hms.c: Update to use new serial protocol.
221
222 Fri Apr 30 16:50:38 1993 K. Richard Pixley (rich@rtl.cygnus.com)
223
224 * mips-tdep.c: remove include of sys/dir.h. Doesn't seem
225 necessary and Solaris doesn't have it.
226
227 * Makefile.in (clean-info, install, install-info, info, dvi,
228 check, all): do not echo recursion lines.
229
230 * 29k-share/udip2soc.c (UDIConnect): replace union wait with int.
231
232 * config/sparc/sun4sol2.mh (XM_CLIBS): add -lsocket which is
233 required target ports which use sockets (like a29k-udi).
234
235 * remote-udi.c (udi_wait): Use SIGURG, as Solaris doesn't have SIGLOST.
236
237 Fri Apr 30 11:05:42 1993 Jim Kingdon (kingdon@cygnus.com)
238
239 * ser-unix.c [USE_{TERMIO,ALARM}_TIMEOUT]: New code to deal with
240 systems lacking select().
241
242 * Makefile.in (TAGS): Doc fix. Deal with empty DEPFILES.
243
244 Fri Apr 30 10:06:46 1993 Fred Fish (fnf@cygnus.com)
245
246 * alldeps.mak, depend: Update with latest automatically built
247 versions.
248
249 Thu Apr 29 12:03:23 1993 Fred Fish (fnf@cygnus.com)
250
251 * Makefile.in (SFILES): Add ser-unix.c and ser-go32.c.
252
253 * Makefile.in (make-proto-testsuite.dir): New target to make
254 prototype testsuite tree.
255
256 * Makefile.in (VERSION): Bump to 4.8.4.
257
258 Thu Apr 29 08:46:22 1993 Jim Kingdon (kingdon@cygnus.com)
259
260 * stabsread.c (define_symbol): If unrecognized constant type,
261 complain() not error().
262
263 Thu Apr 29 00:03:59 1993 Fred Fish (fnf@cygnus.com)
264
265 * infptrace.c: Add missing close paren to test for
266 FIVE_ARG_PTRACE defined.
267
268 * defs.h (CC_HAS_LONG_LONG): Set up to define CC_HAS_LONG_LONG
269 when compiling with gcc, but disable it for now. See comment.
270 * defs.h (LONGEST): Define as either "long" or "long long"
271 based on CC_HAS_LONG_LONG.
272 * defs.h (longest_to_int): Use CC_HAS_LONG_LONG to control
273 how longest_to_int is defined.
274 * c-valprint.c (c_val_print): Call print_longest.
275 * expprint.c (dump_expression): Use PRINTF_HAS_LONG_LONG
276 instead of LONG_LONG.
277 * {printcmd.c, gdbtypes.h} (LONG_LONG): Replace usages with
278 CC_HAS_LONG_LONG.
279 * printcmd.c (print_scalar_formatted): Call print_longest
280 and let it figure out what to do for PRINTF_HAS_LONG_LONG.
281 * typeprint.c (print_type_scalar): Call print_longest and let
282 it figure out what to do for PRINTF_HAS_LONG_LONG.
283 * valprint.c (val_print_type_code_int): Call print_longest
284 and let it figure out what to do for PRINTF_HAS_LONG_LONG.
285 * stabsread.c (LONG_LONG): Replace usages with CC_HAS_LONG_LONG.
286 * value.h (struct value): Replace usage of LONG_LONG with
287 CC_HAS_LONG_LONG.
288 * value.h (print_longest): Add prototype.
289 * values.c (LONG_LONG): Replace usages with CC_HAS_LONG_LONG.
290 * values.c (unpack_double): Collapse code that was unnecessarily
291 dependent on CC_HAS_LONG_LONG. Use LONGEST instead of direct types.
292 * values.c (value_from_longest): Remove dependency on
293 CC_HAS_LONG_LONG and just use LONGEST.
294 * solib.c (solib_map_sections): Use bfd_get_filename
295 to access filename field.
296 * solib.c (clear_solib): Save filename and free it later, after
297 bfd_close, since bfd_close may reference it. Use bfd_get_filename
298 to access the field.
299 * config/convex/xm-convex.h (LONG_LONG): Replace with
300 CC_HAS_LONG_LONG. Add define for PRINTF_HAS_LONG_LONG.
301 * doc/gdbint.texinfo (LONG_LONG): Replace with CC_HAS_LONG_LONG.
302 Add PRINTF_HAS_LONG_LONG references.
303
304 Wed Apr 28 06:11:38 1993 Jim Kingdon (kingdon@cygnus.com)
305
306 * inflow.c (kill_command), infcmd.c (attach_command),
307 remote.c (remote_interrupt_twice): In messages for the user, call it
308 "the program" or "the program being debugged" not "the inferior".
309
310 * hp300ux-nat.c: Cast second arg to supply_register calls.
311 (_initialize_kernel_u_addr, getpagesize): New functions.
312 (store_inferior_register_1): Change arg name from value to val.
313 (fetch_core_registers): Make arg core_reg_size unsigned.
314 Pass 5 args to ptrace.
315 * config/m68k/xm-hp300hpux.h: Define FIVE_ARG_PTRACE.
316 Remove KERNEL_U_ADDR stuff.
317 * infptrace.c [FIVE_ARG_PTRACE]: Pass 5th arg to ptrace.
318 * config/m68k/hp300hpux.m{t,h}:
319 Move exec.o from NATDEPFILES to TDEPFILES
320 * config/m68k/hp300hpux.mt: Mention GAS requirement. Remove
321 hp-include stuff. Add m68k-tdep.o to TDEPFILES.
322
323 Wed Apr 28 13:27:54 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
324
325 * ch-exp.y (yylex): Don't STREQ with simplename if it is NULL.
326
327 Wed Apr 28 06:11:38 1993 Jim Kingdon (kingdon@cygnus.com)
328
329 * config/sparc/xm-sun4os4.h [__STDC__]: Don't use MALLOC_INCOMPATIBLE.
330
331 Wed Apr 28 11:39:18 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
332
333 * doc/gdb.texinfo: make node "Shell Commands" unconditional;
334 describe `set demangle-style arm' (not cfront);
335 mention can type `q' to discard output, when gdb pages
336
337 Wed Apr 28 11:32:39 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
338
339 * valops.c (search_struct_field): Fix gdb core dump with incomplete
340 stabs info.
341
342 Wed Apr 28 06:11:38 1993 Jim Kingdon (kingdon@cygnus.com)
343
344 * remote.c: Change timeout to 2.
345 (remote_open): Use unpush_target not remote_close.
346 (remote_resume): If siggnal != 0, give warning not error().
347 (remote_wait, remote_interrupt, remote_interrupt_twice):
348 If we get two interrupts, let the user get out if they want.
349 (remote_{kill,mourn}): New functions.
350 i386-stub.c (handle_exception, case 'k'): Don't BREAKPOINT.
351
352 Wed Apr 28 09:20:55 1993 Ian Lance Taylor (ian@rtl.cygnus.com)
353
354 * config/sparc/sun4sol2.mh (XM_CLIBS): Define to be -lnsl.
355
356 Wed Apr 28 06:11:38 1993 Jim Kingdon (kingdon@cygnus.com)
357
358 * Remote targets (mourn): Call unpush_target.
359
360 * config/sparc/xm-sun4os4.h: Declare free() to return int.
361 Remove twisted use of PARAMS.
362
363 * config/rs6000/xm-rs6000.h: Don't define MALLOC_INCOMPATIBLE now
364 that ansidecl.h assumes ANSI on AIX.
365
366 Tue Apr 27 10:01:33 1993 Jim Kingdon (kingdon@cygnus.com)
367
368 * README: Move most stuff about hacking GDB to doc/gdbint.texinfo.
369 (Known bugs): Remove AIX bugs, revise SPARC struct bug description.
370
371 Tue Apr 27 13:44:19 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
372
373 * expprint.c (print_subexp): Fix bug with OP_SCOPE operator output.
374
375 Tue Apr 27 10:01:33 1993 Jim Kingdon (kingdon@cygnus.com)
376
377 * remote-vx.c (net_connect): Allow numeric IP address for host.
378
379 Mon Apr 26 17:59:38 1993 Steve Chamberlain (sac@thepub.cygnus.com)
380
381 * config/sh/sh.mt, config/sh/tm-sh.h, sh-tdep.c: New files.
382
383 Mon Apr 26 07:13:32 1993 Jim Kingdon (kingdon@cygnus.com)
384
385 * rs6000-tdep.c (branch_dest): Deal with stepping through system call.
386
387 * symtab.h, xcoffread.c: Revise linetable sorting comments.
388
389 Sun Apr 25 02:32:16 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
390
391 * valops.c (value_cast): A cast might also change the object
392 representation in C++.
393 * dbxread.c (end_psymtab): Copy subpst read_symtab function from pst
394 to get the proper read_symtab function when called from mipsread.c.
395 * mipsread.c (mipscoff_psymtab_to_symtab, psymtab_to_symtab_1):
396 Set cur_bfd in psymtab_to_symtab_1 as CURBFD(pst) is invalid
397 for dummy psymtabs, inhibit processing of dummy psymtabs.
398
399 Sat Apr 24 19:59:54 1993 Jim Kingdon (kingdon@cygnus.com)
400
401 * Changes from (or inspired by) AMD:
402 * remote-udi.c (udi_attach): Assignments to Space and Offset were
403 switched, fix it.
404 (udi_wait): Make error message (UDIGetStdout) match error.
405 (udi_wait): Handle UDIStdinNeeded.
406 * command.c [CANT_FORK]: Use system().
407 * utils.c (prompt_for_continue): Allow quit with 'q'.
408
409 * solib.c (solib_add): Don't call special_symbol_handling if there
410 were errors in symbol_add_stub. Also set so->from_tty before
411 calling symbol_add_stub.
412
413 Fri Apr 23 16:17:00 1993 Stu Grossman (grossman@cygnus.com)
414
415 * Merge in HPPA/BSD patches from Utah:
416 * defs.h: Add const to 2nd arg of psignal prototype.
417 * hppah-tdep.c: Renamed to hppa-tdep.c 'cuz it's common code with
418 BSD now.
419 * hppab-core.c: Deleted. No longer useful.
420 * hppab-nat.c: #include more files. Use PT_WUREGS, not
421 PT_WRITE_U.
422 * hppab-tdep.c: Deleted. Supplanted by hppa-tdep.c.
423 * config/pa/hppabsd.mh (NATDEPFILES): Remove hppab-core.o.
424 * config/pa/hppabsd.mt (TDEPFILES): hppab-tdep.o => hppa-tdep.o
425 * config/pa/hppahpux.mt (TDEPFILES): hppab-tdep.o => hppa-tdep.o
426 * config/pa/xm-hppab.h: #define SET_STACK_LIMIT_HUGE.
427
428 Fri Apr 23 10:34:02 1993 Stu Grossman (grossman@cygnus.com)
429
430 * Fix two bugs found by deja-gnu. One is the incorrect reporting
431 of the PC being in a stack dummy when looking at a core file
432 without symbols. The other is the incorrect passing of char
433 arguments during expression evaluation (ie: p foo('a','b') would
434 mess up the passing of it's args because it wasn't coercing the
435 char's to ints).
436 * hppah-tdep.c: Rename global functions to have consistent hppa_
437 prefix. Make more functions static. Drop hp_ prefix from static
438 functions. (hppa_push_arguments): Call value_arg_coerce to cast
439 char to int args if necessary. (hppa_fix_call_dummy): Create
440 this routine from FIX_CALL_DUMMY macro in tm-hppa.h.
441 * inferior.h (PC_IN_CALL_DUMMY): Check for frame_address being
442 valid (ie: != 0) before doing comparison against PC.
443 * valops.c (call_function_by_hand): Adjust call to FIX_CALL_DUMMY
444 to reflect new arguments.
445 * config/pa/tm-hppa.h (POP_FRAME, PUSH_ARGUMENTS): Use new hppa_
446 prefix for func name. (FIX_CALL_DUMMY): Move code into
447 hppah-tdep.c.
448
449 * testsuite/gdb.t16/gdbme.c, testsuite/gdb.t17/gdbme.c: Add calls
450 to malloc() so that we can test GDB eval of dynamically created
451 arrays (like char strings in `print "foo"').
452
453 Fri Apr 23 01:28:14 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
454
455 * printcmd.c (print_address_symbolic): Search symtabs as well as the
456 minimal symbols for a nearby symbol.
457
458 Thu Apr 22 19:44:21 1993 John Gilmore (gnu@cacophony.cygnus.com)
459
460 * coffread.c: Comment changes around minimal symbol recording.
461
462 Thu Apr 22 16:24:36 1993 K. Richard Pixley (rich@rtl.cygnus.com)
463
464 * command.c: comment changes only.
465
466 * mips-tdep.c (heuristic_fence_post): new static variable.
467 (heuristic_proc_start): use heuristic_fence_post, print better
468 warnings, but only if not stop_soon_quietly.
469 (_initialize_mips_tdep): add_set_cmd for heuristic-fence-post.
470
471 Thu Apr 22 14:50:05 1993 Jim Kingdon (kingdon@cygnus.com)
472
473 * symtab.h: Fix LOC_REF_ARG comment.
474
475 Wed Apr 22 20:21:30 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
476 and Jim Kingdon (kingdon@cygnus.com)
477
478 * stabsread.c (define_symbol): Combine a 'p', 'r' arg pair to a
479 LOC_REGPARM symbol.
480 * config/sparc/tm-sparc.h (REG_STRUCT_HAS_ADDR): Revise comments.
481 symfile.c (compare_symbols): Don't check first character; STRCMP
482 does that.
483
484 * stabsread.c (define_symbol): Generate a LOC_REGPARM_ADDR for
485 structures that are passed by address in a register.
486 * symtab.h (enum address_class): Add LOC_REGPARM_ADDR.
487 * findvar.c (read_var_value),
488 printcmd.c (address_info, print_frame_args),
489 stack.c (print_frame_arg_vars), symmisc.c (print_{,partial_}symbol),
490 * symtab.c (lookup_block_symbol): Deal with it.
491
492 Thu Apr 22 09:07:24 1993 Jim Kingdon (kingdon@cygnus.com)
493
494 * objfiles.h (obj_section), objfiles.c (build_objfile_section_table):
495 Add objfile field.
496 * objfiles.c (find_pc_section): Return a struct obj_section *.
497 * sparc-tdep.c (in_solib_trampoline): Deal with find_pc_section return.
498 * symfile.c (syms_from_objfile) [IBM6000_TARGET]:
499 Don't use obj_section hack.
500 * xcoffexec (vmap_symtab): Relocate obj_sections.
501 * printcmd.c (containing_function_bounds): Use find_pc_section.
502
503 * symtab.h: Clean up SYMBOL_VALUE comments.
504
505 Wed Apr 21 14:29:57 1993 Jim Kingdon (kingdon@cygnus.com)
506
507 * stack.c (print_frame_arg_vars), printcmd.c (print_frame_args):
508 Expand comments about LOC_ARG/LOC_LOCAL pairs.
509
510 * coffread.c (read_coff_symtab): Use rewind before fseek.
511
512 Wed Apr 21 14:24:19 1993 Per Bothner (bothner@cygnus.com)
513
514 * ch-exp.y: Removed unused structure_primitive_value and FIXME_23.
515 * Makefile.in: Add $(YFLAGS) when using $(YACC).
516 * Makefile.in: Remove message to expect conflicts and unused
517 rules in ch-exp.y, since there no longer are any such.
518
519 Wed Apr 21 13:27:50 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
520
521 * stabs.texinfo: fixed bad xrefs (un-initialized statics)
522
523 Tue Apr 20 08:55:11 1993 Jim Kingdon (kingdon@cygnus.com)
524
525 * xcoffexec.c (xcoff_relocate_core): If no exec file, error()
526 rather than dumping core.
527
528 * Makefile.in: Add ${srcdir}/ to all source files.
529 (alldeps.mak): Add "${srcdir}/" to files when generating alldeps.mak.
530 (TAGS): Deal with srcdir and new config directory scheme.
531 createtags: Remove.
532 Makefile.in (NONSRC): Remove createtags.
533 alldeps.mak: Updated.
534
535 * rs6000-tdep.c: Delete unused function print_frame.
536
537 * frame.h (struct frame_info): Doc fix for next_frame.
538 New field signal_handler_caller.
539 blockframe.c (create_new_frame, get_prev_frame_info),
540 config/rs6000/tm-rs6000.h (INIT_EXTRA_FRAME_INFO): Set it (needs
541 INIT_FRAME_PC_FIRST).
542 stack.c (print_frame_info), rs6000-tdep.c (rs6000_frame_chain):
543 Check it.
544
545 Mon Apr 19 22:52:33 1993 Stu Grossman (grossman@cygnus.com)
546
547 * irix4-nat.c (fetch_core_registers): Special version of this for
548 Irix 4.x, which stores regs a bit differently from other /proc
549 based systems.
550 * procfs.c, core-svr4.c: Move fetch_core_registers from procfs.c
551 to new file core-svr4.c.
552 * config/i386/i386sol2.mh, config/i386/i386v4.mh, config/m68k/amix.mh,
553 config/i386/ncr3000.mh, config/sparc/sun4sol2.mh: Add core-svr4.o
554 to NATDEPFILES.
555 * config/mips/irix4.mh: Add corelow.o to NATDEPFILES.
556
557 Mon Apr 19 11:13:34 1993 Jim Kingdon (kingdon@cygnus.com)
558
559 * i387-tdep.c: Remove unused #includes.
560
561 * configure.in: Match i[34]86-*-sysv3.2 not i[34]86-*-sysv32.
562
563 * config/i386/nm-i386v.h: Define NO_PTRACE_H.
564
565 Sun Apr 18 10:39:35 1993 Jim Kingdon (kingdon@cygnus.com)
566
567 * xcoffread.c: Nuke NO_DEFINE_SYMBOL code. There is no going back.
568
569 * stabsread.c (define_symbol): 'R' is synonym for 'P', not 'r'.
570 xcoffread.c (process_xcoff_symbol, case C_RPSYM):
571 Don't muck with SYMBOL_CLASS.
572
573 Fri Apr 16 17:38:33 1993 Stu Grossman (grossman@cygnus.com)
574
575 * munch: Don't use head command. It doesn't exist everywhere.
576
577 Fri Apr 16 15:07:57 1993 Fred Fish (fnf@cygnus.com)
578
579 * inflow.c (new_tty): Remove spurious 'o' character at end
580 of #endif line.
581
582 Fri Apr 16 12:27:11 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
583
584 * mips-tdep.c (mips_skip_prologue): Always skip the typical prologue
585 instructions and nothing more.
586 * mipsread.c (add_line): Add comment why we have to combine line number
587 entries for the same line number.
588
589 Fri Apr 16 09:42:03 1993 Jim Kingdon (kingdon@cygnus.com)
590
591 * symtab.{c,h}: Doc fixes (remove symseg references, last relevant
592 in gdb 2.8!).
593
594 Thu Apr 15 21:16:58 1993 Fred Fish (fnf@cygnus.com)
595
596 * depend, alldeps.mak: Update, now that gcc -MM bug is fixed.
597
598 Thu Apr 15 12:38:39 1993 Jim Kingdon (kingdon@cygnus.com)
599
600 * source.c (select_source_symtab): Clean up comment. Also, if
601 we have a current_source_symtab, and s is NULL, return without
602 doing anything.
603 xcoffread.c (xcoff_symfile_read): Don't call select_source_symtab.
604 breakpoint.c (breakpoint_re_set): Don't call select_source_symtab.
605
606 Thu Apr 15 02:37:48 1993 John Gilmore (gnu@cacophony.cygnus.com)
607
608 * dbxread.c (unknown_symchar_complaint): Add new complaint.
609 * stabsread.h: Declare it.
610 * partial-stab.h: Use it.
611
612 * utils.c (malloc_botch): Don't forward-declare if NO_MMALLOC.
613
614 Wed Apr 14 17:12:51 1993 Jim Kingdon (kingdon@cygnus.com)
615
616 * stack.c (print_frame_info): Print specially if dummy frame.
617
618 * breakpoint.c: Add comments regarding within_scope future direction.
619
620 * Version 4.8.3.
621
622 * xcoffread.c (record_include_{begin,end}): Change fatal to complain.
623
624 Wed Apr 14 14:03:18 1993 Per Bothner (bothner@cygnus.com)
625
626 * ch-exp.y: Fix thinko that broke parsing of FALSE.
627
628 Wed Apr 14 12:49:29 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
629
630 * stabsread.c (read_member_functions): Initialize domain for stubbed
631 member functions to avoid gdb core dumps when printing pointers
632 to member functions.
633 * cp-valprint.c (cp_print_class_method): Check for stubbed member
634 functions.
635
636 Tue Apr 13 08:28:26 1993 Jim Kingdon (kingdon@cygnus.com)
637
638 * expprint.c (print_subexp): If opcode not found in op_print_tab,
639 stop with an error().
640 eval.c (evaluate_subexp): Change error message.
641
642 * objfiles.c (build_objfile_section_table): Cast return value
643 from obstack_finish.
644
645 Mon Apr 12 10:53:50 1993 Jim Kingdon (kingdon@cygnus.com)
646
647 * config/rs6000/tm-rs6000.h, rs6000-tdep.c: Move FRAME_CHAIN
648 to rs6000_frame_chain and deal with it if we're in a signal handler.
649 (FRAME_SAVED_PC): Use rs6000_frame_chain.
650
651 * breakpoint.c (within_scope): New function.
652 (enable_breakpoint, watchpoint_check): Use it.
653
654 * source.c (openp): Handle "exec-file ./ls" correctly.
655
656 * breakpoint.c (breakpoint_1): Use wrap_here before "at".
657
658 Sat Apr 10 01:32:43 1993 Per Bothner (bothner@rtl.cygnus.com)
659
660 * ch-exp.y: Clean up lexing of identifiers and
661 reserved words. (E.g. don't recognize FALSEXXX as the
662 keyword FALSE followed by the identifier XXX.)
663 Also, convert identifiers to lower case.
664
665 Fri Apr 9 15:53:19 1993 Stu Grossman (grossman@cygnus.com)
666
667 * remote-mips.c, remote-monitor.c, remote-st2000.c: Convert to
668 new serial interface.
669
670 Fri Apr 9 15:01:12 1993 Stu Grossman (grossman@cygnus.com)
671
672 * remote.c (remote_open): Use SERIAL_OPEN instead of serial_open.
673 (putpkt, getpkt): Use new return codes for SERIAL_READCHAR.
674 * ser-go32.c: Return -1 on most failures, 0 on most successes,
675 and use new return codes for go32_readchar().
676 * ser-unix.c: Ditto. Also, move error handling up to caller for
677 SERIAL_SETBAUDRATE().
678 * serial.c (serial_open): Internal call, not SERIAL_OPEN to get
679 to specific routine.
680 (serial_close): New routine to wrap around device close routine.
681 serial.h: Clean & document return values more clearly.
682
683 Fri Apr 9 10:20:55 1993 Jim Kingdon (kingdon@cygnus.com)
684
685 * rs6000-pinsn.c (print_operand): Deal with no operand instructions.
686
687 * rs6000-pinsn.c (print_operand, case LI): Print condition register
688 operand in decimal rather than wrong textual versions.
689
690 * printcmd.c (_initialize_printcmd): Clean up docstring for "x"
691 (mention 't', remove false thing about 'g' only good with 'f').
692
693 * breakpoint.h: move "struct breakpoint" and friends to top of
694 file so that bpstat_find_breakpoint prototype works.
695
696 * solib.c (struct so_list): Add bfd field.
697 (solib_map_sections): Leave bfd open and scratch_pathname allocated.
698 Put the bfd in bfd field of the so_list.
699 (clear_solib): Free bfd name and close_bfd on the bfd.
700
701 Fri Apr 9 00:45:41 1993 Per Bothner (bothner@rtl.cygnus.com)
702
703 * valarith.c (value_subscript): Add COERCE_REF.
704 * ch-exp.y (operand_5): We can generalize the 2nd operand
705 of a string repetition ot 'literal' without ambiguity.
706
707 Thu Apr 8 10:15:10 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
708
709 * breakpoint.h (struct bpstat): Remove momentary field.
710 Remove bpstat_momentary_breakpoint. This was always kludgy
711 and is no longer used.
712
713 * breakpoint.h: Add enum bpstat_what.
714 breakpoint.h (struct bpstat), breakpoint.c (bpstat_stop_status):
715 stop and print fields of bpstat now per-breakpoint, not just
716 one for the whole chain.
717 breakpoint.{c,h} (bpstat_what): New function.
718 breakpoint.h: Remove bpstat_stop and bpstat_should_print.
719 infrun.c: Replace switch (stop_bpstat->breakpoint_at->type)
720 with call to bpstat_what.
721 README: Remove watchpoint/breakpoint bug from known bugs.
722
723 * breakpoint.h: Prototype bpstat_find_breakpoint.
724
725 Thu Apr 8 16:01:21 1993 Fred Fish (fnf@cygnus.com)
726
727 * symtab.c (find_methods, gdb_mangle_name): Note that functions
728 are g++ specific.
729 * symtab.h (VTBL_FNADDR_OFFSET, OPNAME_PREFIX_P, VTBL_PREFIX_P,
730 DESTRUCTOR_PREFIX_P): Note that macros are g++ specific.
731
732 Thu Apr 8 12:45:32 1993 Ian Lance Taylor (ian@cygnus.com)
733
734 * i960-pinsn.c (tabent): Copied struct definition from
735 opcodes/i960-dis.c.
736
737 Thu Apr 8 10:34:37 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
738
739 * symtab.h (DESTRUCTOR_PREFIX_P): New macro to check if physname
740 is a C++ destructor.
741 * symtab.c (gdb_mangle_name): Use it.
742 * symtab.c (find_methods): Do not add destructors to choice list
743 for constructors.
744 * symtab.c (decode_line_1): Make breakpoints on destructors work
745 for gcc-2.x again.
746
747 Wed Apr 7 18:43:09 1993 Stu Grossman (grossman@cygnus.com)
748
749 * ser-go32.c: Make it use serial port name.
750 * go32-xdep.c: Put in def for strlwr, needed by dir.o in go32 libc.
751
752 * infcmd.c (read_pc): Make sure that we read PC_REGNUM when not
753 in a system call!
754
755 Wed Apr 7 15:52:11 1993 Stu Grossman (grossman@cygnus.com)
756
757 * configure.in: Only configure sparclite subdir when target_cpu
758 is sparclite.
759
760 Wed Apr 7 10:11:22 1993 Jim Kingdon (kingdon@cygnus.com)
761
762 * xcoffread.c (struct coff_symbol): Change c_sclass to unsigned char.
763 Remove FIXME comment regarding this.
764
765 * symfile.h: Change NULL->'\0' in comment (that wasn't a typo).
766
767 * xcoffread.c (read_xcoff_symtab): Use E_SYMNMLEN.
768
769 Tue Apr 6 22:30:58 1993 K. Richard Pixley (rich@cygnus.com)
770
771 Add section table to objfile struct. Use it for find_pc_section.
772 * objfiles.c (add_to_objfile_sections,
773 build_objfile_section_table, find_pc_section): new functions.
774 (allocate_objfile): build section table.
775 * objfiles.h (struct obj_section): new structure.
776 (struct objfile): add section table.
777 (find_pc_section): new prototype.
778 * solib.[ch] (find_pc_section_from_so_list): removed.
779 * sparc-tdep.c: include objfiles.h for find_pc_section. include
780 symfile.h for objfiles.h.
781 (in_solib_trampoline): adjusted for new find_pc_section
782 prototype. Removed BAD_RICH_HACK ifdefs.
783 * symfile.c (syms_from_objfile): offset objfile sections.
784 (find_pc_section): removed. Also removed BAD_RICH_HACK ifdefs.
785 * symfile.h (find_pc_section): prototype removed. Also fixed
786 comment typo NUL -> NULL.
787 * target.[ch] (find_pc_section_from_targets): removed.
788 * config/sparc/tm-sun4sol2.h (BAD_RICHH_HACK): removed.
789
790 Tue Apr 6 21:41:13 1993 Stu Grossman (grossman@cygnus.com)
791
792 * ser-go32.c: Format. (go32_open): Use proper return value.
793
794 * configure.in: Undo conditional configdirs hack for sparclite.
795
796 Tue Apr 6 17:07:37 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
797
798 * symtab.c (list_symbols): When call break_command, pass both
799 filename and function name not just function name.
800
801 Tue Apr 6 15:00:09 1993 Fred Fish (fnf@cygnus.com)
802
803 (Changes and new files to make "none" a full fledged configuration)
804 * config/none/{nm-none.h, tm-none.h, xm-none.h}: New files.
805 Currently only tm-none.h has any meaningful contents.
806 * config/none/none.mh (NAT_FILE): Use nm-none.h
807 * config/none/none.mh (XM_FILE): Use xm-none.h
808 * config/none/none.mt (TM_FILE): Use tm-none.h
809 * Makefile.in (depend): Remove comment about parse errors in
810 valops.c, it now parses correctly and generates a correct depend
811 line. Remove line that touches xm.h, tm.h, and nm.h; they are
812 now linked to config/none/{xm-none.h, tm-none.h, nm-none.h}.
813
814 Tue Apr 6 09:54:29 1993 Jim Kingdon (kingdon@cygnus.com)
815
816 * values.c (USE_STRUCT_RETURN): Only use gcc wierdness for gcc1.
817
818 * xcoffread.c (read_xcoff_symtab): Deal correctly with symbols of
819 exactly 8 characters.
820
821 Tue Apr 6 10:31:26 1993 Stu Grossman (grossman@cygnus.com)
822
823 * configure.in: Sparclite uses sparc config dir. Also has it's
824 own tm- & .mt files now. Also add sparclite to configdirs.
825 * go32-xdep.c: Dummy routines for sigsetmask & strlwr.
826 * config/i386/go32.mh: Nullify def of TERMCAP.
827 * config/i386/xm-go32.h: Get rid of redef of EIO.
828 * config/sparc/{sparclite.mh tm-sparclite.h}: New sparclite
829 specific configs. Very similar to sun4os4, but without solib.
830 * sparclite/{Makefile.in configure.in}: First cut at making this
831 dir configgable.
832
833 Tue Apr 6 03:10:44 1993 Stu Grossman (grossman@cygnus.com)
834
835 * ser-go32.c: First cut at adapting to new serial interface.
836
837 Mon Apr 5 22:29:43 1993 Stu Grossman (grossman@cygnus.com)
838
839 * Makefile.in (SFILES OBS): Add serial.[co] & ser-hardwire.[co].
840 These implement a new serial line interface for talking to remote
841 targets.
842 * configure.in: Link ser-hardwire.c to ser-unix.c for all hosts,
843 EXCEPT go32, which gets ser-go32.c.
844 * remote.c: Use new serial interface. More remote-xxx's to be
845 converted later.
846 * ser-bsd.c, ser-termios.c: Removed.
847 * serial.c: New. Implements common operations for all serial
848 types.
849 * ser-unix.c: New. Unix specific serial operations for various
850 flavors of Unix (Posix, SysV, BSD).
851 * serial.h: Generic serial interface defs.
852 * config/i386/go32.mh, config/i386/i386bsd.h,
853 config/m68k/apollo68b.mh, config/sparc/sun4os4.mh: Remove
854 ser-bsd.o from XDEPFILES. All the magic is now handled in
855 configure.in.
856
857 Mon Apr 5 20:48:54 1993 Stu Grossman (grossman@cygnus.com)
858
859 * config/h8500/tm-h8500.h: Clean up brain damage found by GCC.
860
861 Fri Apr 2 08:23:14 1993 Jim Kingdon (kingdon@cygnus.com)
862
863 * xcoffread.c (xcoff_symfile_offsets): Use 0 not addr for offsets.
864
865 * rs6000-tdep.c (frameless_function_invocation): Don't even think
866 about framelessness except on the innermost frame.
867
868 * xcoffexec.c: Call fatal() not abort().
869
870 * stabsread.c (patch_block_stabs): If stab & no symbol, make
871 a LOC_OPTIMIZED_OUT symbol.
872 symtab.h (enum address_class): Add LOC_OPTIMIZED_OUT.
873 findvar.c (read_var_value), printcmd.c (address_info),
874 symmisc.c (print_{,partial_}symbol), c-exp.y (variable),
875 m2-exp.y (yylex): Deal with it.
876 ch-exp.y (yylex): Deal with it.
877
878 Thu Apr 1 18:43:02 1993 Stu Grossman (grossman@cygnus.com)
879
880 * findvar.c (value_from_register): H8500 specific, check to see
881 if we are looking at short pointer. If so, skip crock.
882 * h8500-tdep.c (h8500_frame_chain): Mask down value from
883 read_memory_integer() to avoid getting messed up by sign extension.
884
885 Thu Apr 1 16:44:41 1993 K. Richard Pixley (rich@rtl.cygnus.com)
886
887 * sparc-tdep.c (in_solib_trampoline), symfile.c (find_pc_section):
888 ifdef protect using BAD_RICH_HACK. This should be removed soon.
889 * config/sparc/tm-sun4sol2.h (BAD_RICH_HACK): define.
890
891 Thu Apr 1 09:01:38 1993 Jim Kingdon (kingdon@cygnus.com)
892
893 * i960-pinsn.c, a29k-pinsn.c: Much abridged, just use libopcodes.a.
894
895 * core.c (dis_asm_print_address): New function.
896
897 * core.c (dis_asm_read_memory): Reinstate 4th arg. The prototype
898 has been fixed.
899
900 Thu Apr 1 09:34:43 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
901
902 * breakpoint.c (bpstat_print, bpstat_stop_status): Change to walk the
903 entire breakpoint chain and print only the first entry that needs to
904 be printed and needs to be stopped for. Fixes problems with printing
905 of multiple breakpoints with different conditions.
906 * breakpoint.c (print_it_done): Renamed from print_it_noop as it
907 effectively stops printing of the breakpoint chain.
908 * breakpoint.c (print_it_noop): New routine to print nothing
909 for this breakpoint entry and dont stop printing.
910 * breakpoint.c (breakpoint_re_set_one): mention the reevaluated
911 watchpoint only if it is enabled.
912 * mipsread.c (parse_procedure): Correct incorrect setjmp procedure
913 descriptor from the library to make backtraces through setjmp work.
914 * mipsread.c (fixup_sigtramp): Correct pcreg and fregoffset for
915 sigtramp.
916 * mips-tdep.c (read_next_frame_reg): Provide correct values for
917 all registers saved within sigtramp, cleanup.
918
919 Wed Mar 31 12:52:12 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
920
921 * sparc-pinsn.c: Much abridged, just calls version in libopcodes.a.
922
923 Wed Mar 31 21:23:41 1993 K. Richard Pixley (rich@rtl.cygnus.com)
924
925 * core.c (dis_asm_read_memory): drop fourth arg which conflicts
926 with prototype in ../include/dis-asm.h.
927
928 Wed Mar 31 12:52:12 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
929
930 * core.c (dis_asm_{read_memory,memory_error}): New functions.
931 m68k-pinsn.c, h8500-tdep.c, i386-pinsn.c, mips-pinsn.c, z8k-tdep.c:
932 Use read_memory_func interface to disassembler.
933
934 Tue Mar 30 15:46:14 1993 K. Richard Pixley (rich@rtl.cygnus.com)
935
936 Teach sparc solaris to next over shared library functions.
937 * solib.[hc] (find_pc_section_from_so_list): new function and
938 prototype.
939 * sparc-tdep.c (in_solib_trampoline): new function.
940 * symfile.[hc] (find_pc_section): new function and prototypes.
941 * target.[hc] (find_pc_section_from_targets): new function and
942 prototypes.
943 * config/sparc/tm-sun4sol2.h (IN_SOLIB_TRAMPOLINE): redefine to
944 in_solib_trampoline.
945
946 Tue Mar 30 08:06:24 1993 Jim Kingdon (kingdon@cygnus.com)
947
948 * infrun.c (wait_for_inferior): Revise comment.
949
950 * command.c (do_setshow_command): Use %u with var_{u,z}integer.
951
952 * command.{c,h}: New var_type var_integer.
953 main.c: Use it for history_size.
954
955 * rs6000-tdep.c, xcoffexec.c, config/rs6000/xm-rs6000.h, breakpoint.c:
956 Lint and byte-order fixups.
957
958 * breakpoint.c (print_it_normal): Return 0 after hitting watchpoint.
959
960 * breakpoint.h (bpstat): New field print_it.
961 breakpoint.c (bpstat_print): Use it.
962 (print_it_normal): New function (from old bpstat_print code).
963 (bpstat_{alloc,stop_status}): Set print_it field.
964
965 * breakpoint.c (bpstat_stop_status): Use catch_errors when
966 evaluating watchpoint condition, via new function watchpoint_check.
967 Also stop if watchpoint disabled due to leaving its block.
968
969 * findvar.c [REG_STRUCT_HAS_ADDR]: Add comment.
970
971 Tue Mar 30 00:14:38 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
972
973 * mips-pinsn.c: Add missing include of dis-asm.h.
974
975 Mon Mar 29 15:03:25 1993 Fred Fish (fnf@cygnus.com)
976
977 * Makefile.in (clean, distclean, realclean): Recursively apply
978 to subdirs first, rather than last. This avoids, for example,
979 Makefile being removed in a parent directory before the recursive
980 make is run.
981
982 * alldeps.mak, depend: Update for below changes.
983
984 * config/m68k/tm-m68k.h: Renamed from config/m68k/tm-68k.h.
985 * m68k/{tm-3b1.h, tm-altos.h, tm-amix.h, tm-es1800.h,
986 tm-hp300bsd.h, tm-hp300hpux.h, tm-isi.h, tm-news.h, tm-os68k.h,
987 tm-st2000.h, tm-sun2.h, tm-sun3.h, tm-vx68.h}: Include tm-m68k.h
988 instead of tm-68k.h.
989 * Makefile.in (HFILES): tm-68k.h renamed to tm-m68k.h.
990 * README, a29k-pinsn.c, m68k-pinsn.c, m68k-stub.c, remote-vx.c,
991 m68k/{altos.mh, altos.mt, apollo68b.mh, nm-apollo68b.h,
992 nm-hp300bsd.h, config/m68k/xm-apollo68b.h}: Map '68k' to 'm68k'.
993 * a29k/tm-a29k.h, doc/gdbint.texinfo: Account for renaming of
994 tm-68k.h to tm-m68k.h.
995 * m68k/m68k-fp.mt (TM_FILE): tm-68k-fp.h renamed to tm-m68k-fp.h.
996 * m68k/m68k-nofp.mt (TM_FILE): tm-68k-nofp.h renamed to
997 tm-m68k-nofp.h.
998
999 * config/a29k/tm-a29k.h: Renamed from config/a29k/tm-29k.h.
1000 * a29k-pinsn.c: Renamed from am29k-pinsn.c.
1001 * a29k-tdep.c: Renamed from am29k-tdep.c.
1002 * remote-eb.c, config/a29k/tm-ultra3.h: Include renamed tm-a29k.h.
1003 * remote-monitor.c, remote-st2000.c, config/a29k/{nm-ultra3.h,
1004 tm-a29k.h, xm-ultra3.h}, config/romp/rtbsd.mh, doc/gdbinv-s.texi,
1005 testsuite/gdb.t15/funcargs.exp, testsuite/gdb.t17/callfuncs.exp:
1006 Map '29k' to 'a29k'.
1007 * config/a29k/{a29k-kern.mt, a29k-udi.mt, a29k.mt, ultra3.mt}
1008 (TDEPFILES): Use renamed a29k-pinsn.o and a29k-tdep.o.
1009 * config/a29k/{a29k-udi.mt, a29k.mt} (TM_FILE): Use renamed
1010 tm-a29k.h.
1011 * config/a29k/a29k-udi.mt (MT_CFLAGS): Remove TARGET_AM29K
1012 define that does not appear anywhere else in the gdb source tree.
1013 * doc/gdbinit.texinfo: Document renaming of tm-29k.h to tm-a29k.h.
1014
1015 Mon Mar 29 13:55:29 1993 Jim Kingdon (kingdon@cygnus.com)
1016
1017 * breakpoint.c: Add comments regarding breakpoint_re_set.
1018
1019 * xcoffread.c (sort_syms, compare_symbols): Remove.
1020 (xcoff_symfile_read): Use sort_all_symtab_syms from symfile.c
1021 not our own sort_syms (it is identical).
1022
1023 * xcoffread.c: Nuke NAMES_HAVE_DOT define (not used).
1024
1025 Sun Mar 28 11:24:37 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1026
1027 * breakpoint.c (breakpoint_re_set_one): Fix storage leak.
1028 * breakpoint.c (enable_breakpoint): Don't enable watchpoint if it
1029 went out of scope.
1030 * exec.c (exec_close): Fix storage leak.
1031 * exec.c (exec_file_command): Make sure that bfd doesn't realign the
1032 output sections when patching an executable.
1033 * mips-nat.c (store_inferior_registers): Use REGISTER_PTRACE_ADDR
1034 when writing all registers.
1035 * mips-tdep.c (mips_push_dummy_frame): Save floating point registers
1036 at the right offset in the dummy frame.
1037 * mipsread.c (psymtab_to_symtab_1): Do not complain for stProc,
1038 stStaticProc and stEnd symbols as they are generated by gcc-2.x.
1039 * mipsread.c (mipscoff_new_init): Initialize stabsread and buildsym.
1040
1041 Fri Mar 26 15:25:05 1993 John Gilmore (gnu@cygnus.com)
1042
1043 * Makefile.in (TARFILES): Avoid trailing backslash.
1044
1045 Fri Mar 26 11:29:30 1993 Jim Kingdon (kingdon@cygnus.com)
1046
1047 * breakpoint.{c,h}: Add exp_string to struct breakpoint and use
1048 it in breakpoint_re_set.
1049 * breakpoint.c (watch_command, enable_breakpoint): Fetch lazy values.
1050
1051 * rs6000-tdep.c (single_step): Misc cleanups (CORE_ADDR not int,
1052 don't use sizeof(int) for target stuff, etc).
1053
1054 Thu Mar 25 15:03:53 1993 Fred Fish (fnf@cygnus.com)
1055
1056 * alldeps.mak, configure.in, i860-break.h, i860-opcode.h,
1057 i860-pinsn.c, i860-tdep.c, config/i860/*: Remove incomplete i860
1058 support that can't be integrated anyway due to lack of clear
1059 authorship.
1060
1061 Thu Mar 25 12:26:50 1993 Stu Grossman (grossman@cygnus.com)
1062
1063 * findvar.c (read_register, write_register): Make these capable
1064 of reading/writing registers that are shorter than REGISTER_TYPE.
1065 * (value_from_register): Install H8500 specific code to return
1066 proper value when register is being used as a pointer.
1067 * h8500-tdep.c: Remove extra defines of NUM_REGS.
1068 (h8500_skip_prologue): Use correct lengths for LINK instructions.
1069 (FRAME_CHAIN): Change name to h8500_frame_chain. Rewrite code to
1070 chain frames properly by combining frame pointer with T reg.
1071 (init_extra_frame_info): Delete. It's now a macro.
1072 (frame_args_address): Don't add PTR_SIZE. Stack args are already
1073 offset by the correct amount off of the frame pointer.
1074 (register_byte): Delete. It's now a macro.
1075 (register_raw_size, register_virtual_size): Delete. Replaced by
1076 common routine h8500_register_size, cuz there's no difference
1077 between the raw & virtual sizes on this machine.
1078 (register_convert_to_raw, register_convert_to_virtual): Delete,
1079 cuz there's no difference between the raw & virtual forms.
1080 Replaced by memcpy in tm file.
1081 (register_virtual_type): Rename to h8500_register_virtual_type.
1082 Get rid of pointer pseudo-regs, use _REGNUM with all reg names.
1083 (_initialize_h8500_tdep): Get rid of crock to ensure that GDB &
1084 emulator have same reg offsets. This is all handled in the
1085 simulator code now.
1086 (h8500_trapped_internalvar): New routine to detect references to
1087 convenience vars acting as pointer pseudo-regs.
1088 (h8500_value_trapped_internalvar): Conjure up value of pointer
1089 pseudo-regs.
1090 (h8500_set_trapped_internalvar): Convert set value in real
1091 register references.
1092 infcmd.c (read_pc, write_pc): Add h8500 specific code to handle
1093 code segment register.
1094 infrun.c (proceed): Simplify. Call write_pc instead of doing it
1095 by hand.
1096 (wait_for_inferior): Add h8500 specific code to add stack segment
1097 when reading SP register.
1098 remote-sim.c (fetch_register): Spacing.
1099 tm-h8500.h: #define GDB_TARGET_IS_H8500 to make it easier to
1100 detect cruft. Redo all register manipulation stuff. Get rid of
1101 pointer pseudo-regs. (INIT_EXTRA_FRAME_INFO): Adds stack segment
1102 to frame pointer. (IS_TRAPPED_INTERNALVAL,
1103 VALUE_OF_TRAPPED_INTERNALVAR, SET_TRAPPED_INTERNALVAR): Use these
1104 to create internal vars for pointer pseudo-regs.
1105
1106 Thu Mar 25 10:10:28 1993 Fred Fish (fnf@cygnus.com)
1107
1108 * Makefile.in: Numerous small changes to macro definitions
1109 and rules for building gdb distribution tree. Many macros
1110 eliminated or merged, and rules simplified.
1111 * alldeps.mak: Update.
1112 * depend: Update.
1113
1114 Wed Mar 24 13:52:29 1993 david d `zoo' zuhn (zoo at poseidon.cygnus.com)
1115
1116 * Makefile.in: recurse through SUBDIRS for dvi target too
1117
1118 Wed Mar 24 08:48:30 1993 Jim Kingdon (kingdon@cygnus.com)
1119
1120 * Clean up xcoff relocation.
1121 objfiles.h (struct objfiles): Add section_offsets, num_sections.
1122 symfile.c (syms_from_objfile), xcoffread.c (xcoff_symfile_offsets):
1123 Set them.
1124 symtab.h (struct general_symbol_info): Add section field.
1125 minsyms.c (prim_record_minimal_symbol{,_and_info}): Set it.
1126 xcoffread.c: Set section for symbols and msymbols.
1127 (struct symtab): Add block_line_section field.
1128 buildsym.c (end_symtab): Set it.
1129 (end_symtab and callers): Add section parameter.
1130 objfiles.c (objfile_relocate): New funciton.
1131 xcoffexec.c (vmap_symtab): Use it.
1132 xcoffsolib.h (struct vmap): Remove unused fields.
1133 config/rs6000/tm-rs6000.h, stack.c, xcoffexec.c: Remove
1134 CORE_NEEDS_RELOCATION, symtab_relocated.
1135 config/rs6000/tm-rs6000.h: Remove use of loadinfotext.
1136 rs6000-tdep.c: Make loadinfotext static.
1137 breakpoint.c (fixup_breakpoints): Doc fix.
1138 symtab.h (struct symtab), config/rs6000/tm-rs6000.h, buildsym.c
1139 (end_symtab): primary field replaces nonreloc.
1140
1141 Tue Mar 23 00:10:53 1993 John Gilmore (gnu@cygnus.com)
1142
1143 * symtab.h (struct linetable_entry): Remove confusing comment.
1144
1145 Tue Mar 23 00:01:23 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1146
1147 * Makefile.in: add installcheck target
1148
1149 Mon Mar 22 16:17:58 1993 Fred Fish (fnf@cygnus.com)
1150
1151 * config/{a29k, arm, convex, gould, h8300, i386, i860, i960, m68k,
1152 m88k, mips, none, ns32k, pa, pyr, romp, rs6000, sparc, tahoe, vax,
1153 z8k}: New directories to hold cpu specific configuration files.
1154 Naming follows gcc convention.
1155 * config/{*.mt, *.mh}: All target and host makefile fragment
1156 config files moved to an appropriate config/<cpu> subdirectory.
1157 * nm-*, xm-*, tm-*: All native, host, and target files, which
1158 get linked to nm.h, xm.h, and tm.h respectively by configure,
1159 moved to appropriate config/<cpu> subdirectory.
1160 * nm-sysv4.h, xm-sysv4.h, tm-sysv4.h, tm-sunos.h, nm-trash.h:
1161 Native, host, and target files that are common across more than
1162 one cpu architecture and included by one of the configured
1163 native, host, or target files, get moved to config directory.
1164 * Makefile.in (INCLUDE_CFLAGS): Add -I${srcdir}/config to
1165 pick up native, host, or target include files moved to one of
1166 the config subdirectories, and that are included by other files.
1167 * Makefile.in (alldeps.mak): Modify to account for new config
1168 directory structure.
1169 * alldeps.mak, depend: Update for new config directory structure.
1170 * config/*/[ntx]m-*.h: Modify all files that include other
1171 [ntx]m-*.h files to use path relative to gdb/config. I.E.
1172 "a29k/tm-ultra3.h" includes "a29k/tm-29k.h" rather than just
1173 "tm-29k.h".
1174 * remote-eb.c (tm-29k.h): Include a29k/tm-29k.h.
1175 * mipsread.c (tm-mips.h): Include mips/tm-mips.h.
1176 * i860-pinsn.c (tm-i860.h): Include i860/tm-i860.h.
1177 * configure.in: Default gdb_host_cpu to host_cpu, and remap
1178 the ones where the default is not unique or different than the
1179 config subdirectory name. Similarly, handle gdb_target_cpu.
1180 Modify configure.in as appropriate to make use of gdb_host_cpu
1181 and gdb_target_cpu to find makefile fragments and make links.
1182
1183 Mon Mar 22 12:36:24 1993 Ian Lance Taylor (ian@cygnus.com)
1184
1185 * mipsread.c (compare_blocks): Sort blocks with the same start
1186 address by decreasing ending address.
1187
1188 Mon Mar 22 20:36:04 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1189
1190 * mipsread.c (parse_procedure): Save cur_fdr accross call to
1191 lookup_symbol as it might get clobbered by the call.
1192
1193 * mipsread.c (parse_partial_symbols): Use ADD_PSYMBOL_ADDR_TO_LIST.
1194 The previous code did not initialize the language field for the psymtab
1195 entry.
1196
1197 Sat Mar 20 00:33:39 1993 John Gilmore (gnu@cygnus.com)
1198
1199 * c-exp.y (parse_number): Avoid shift warning.
1200 * serial.h (struct ttystate): Declare empty one on DOS.
1201
1202 Fri Mar 19 12:59:50 1993 Stu Grossman (grossman@cygnus.com)
1203
1204 * xm-sun4os4.h: Return type of free() should be void, not int.
1205
1206 * vx-share/vxWorks.h: Remove #def of NULL.
1207
1208 Fri Mar 19 11:28:18 1993 Jim Kingdon (kingdon@cygnus.com)
1209
1210 * tm-rs6000.h: Nuke no-op STAB_REG_TO_REGNUM.
1211
1212 Fri Mar 19 07:40:09 1993 Steve Chamberlain (sac@cygnus.com)
1213
1214 * z8k-tdep.c (print_insn): Include the new dis-asm header file.
1215
1216 Thu Mar 18 14:26:57 1993 Per Bothner (bothner@rtl.cygnus.com)
1217
1218 * ieee-float.c: Moved to ../libiberty.
1219 * ieee-float.h: Moved to ../include.
1220 * Makefile.in: Update accordingly.
1221 * i386-pinsn.c (print_insn), m68k-pinsn.c (print_insn):
1222 Convert to stubs that call disassemblers in ../opcodes/*-dis.c.
1223 * m68k-tdep.c: Removed definition of ext_format ext_format_68881;
1224 it is now in ../opcodes/m68881-ext.c.
1225 * mips-tdep.c (mips_skip_prologue): Try to skip more of the
1226 prologue (some callers _do_ care).
1227 * mips-pinsn.c (print_insn), z8k-tdep.c (print_insn): Convert to
1228 new interface of ../opcodes/*-dis.c.
1229 * ch-exp.y: Add #include <ctype.h>.
1230
1231 Thu Mar 18 11:57:49 1993 Jim Kingdon (kingdon@cygnus.com)
1232
1233 * xcoffexec.c (exec_close): Don't close exec_bfd twice.
1234
1235 * xcoffread.c (enter_line_range): endaddr is exclusive, not inclusive.
1236
1237 Wed Mar 17 09:46:31 1993 Jim Kingdon (kingdon@cygnus.com)
1238
1239 * xcoffread.c (arrange_linetable): Use x{m,re}alloc not {m,re}alloc.
1240
1241 Wed Mar 17 11:28:11 1993 Steve Chamberlain (sac@thepub.cygnus.com)
1242
1243 * z8k-tdep.c (extract_return_value, write_return_value,
1244 store_struct_return): New functions from macros in tm-z8k.h.
1245
1246 Wed Mar 17 11:23:06 1993 Fred Fish (fnf@cygnus.com)
1247
1248 * valops.c (value_arg_coerce): Apply temporary patch to
1249 fix problem with coercion of array and function types when
1250 passed as arguments to C functions, pending a more complete
1251 review of when and how coercion should be done, depending
1252 upon context and language.
1253
1254 Wed Mar 17 09:46:31 1993 Jim Kingdon (kingdon@cygnus.com)
1255
1256 * xcoffread.c (MIN_TBTABSIZ): Change to 12.
1257
1258 * xcoffread.c (xcoff_symfile_read): Only read stringtab and
1259 debugsec if there are a non-zero number of symbols.
1260
1261 Tue Mar 16 18:08:45 1993 John Gilmore (gnu@cygnus.com)
1262
1263 * command.c (show_user): Avoid fprintf_filtered botch (AGAIN!).
1264
1265 Tue Mar 16 15:18:17 1993 Jim Kingdon (kingdon@cygnus.com)
1266
1267 * xcoffexec.c (add_vmap): Wrap symbol read in catch_errors.
1268
1269 * xcoffread.c (read_symbol_lineno): Look to end of symbols for .bf,
1270 not just 50 symbols.
1271 (symtbl_num_syms): New variable.
1272 (read_xcoff_symtab): Set it.
1273 (read_symbol_nvalue): Check for bad symno.
1274 (read_symbol_{lineno,nvalue}, callers): Don't pass symtable; it's
1275 always symtbl.
1276
1277 Tue Mar 16 10:09:05 1993 Stu Grossman (grossman@cygnus.com)
1278
1279 * config/rs6000.mh: Get rid of -Dfd_set=int crock.
1280 This is defined in defs.h if necessary.
1281 * vx-share/vxWorks.h: Remove #defs of min and max.
1282 * vx-share/xdr_ld.c, vx-share/xdr_ptrace.c,
1283 vx-share/xdr_rdb.c: include defs.h.
1284
1285 Fri Mar 12 09:33:23 1993 Jim Kingdon (kingdon@cygnus.com)
1286
1287 * xcoffread.c (retrieve_tracebackinfo): Move assignment out
1288 of while condition.
1289
1290 * xcoffread.c (enter_line_range): complain() on bad endoffset.
1291 xcoffread.c: Doc fixes.
1292
1293 Tue Mar 9 09:56:12 1993 Jim Kingdon (kingdon@cygnus.com)
1294
1295 * tm-rs6000.h (CORE_NEEDS_RELOCATION): Just call xcoff_relocate_core.
1296 xcoffexec.c (xcoff_relocate_core): New function.
1297 (text_adjustment): Removed.
1298 (add_vmap): Return the vmap.
1299 rs6000-tdep.c (add_text_to_loadinfo): No longer static.
1300
1301 Fri Mar 5 05:22:46 1993 Jim Kingdon (kingdon@cygnus.com)
1302
1303 * xcoffsolib.h: Add objfile member to struct vmap.
1304 xcoff{exec,solib}.c: Use it, not lookup_objfile_bfd.
1305 xcoffexec.c (add_vmap): Allocate objfiles here.
1306
1307 Sun Mar 14 02:54:15 1993 John Gilmore (gnu@cygnus.com)
1308
1309 Support 68000 series without floating point.
1310
1311 * configure.in (m68000-*-{aout,elf,coff}): New configs.
1312 * tm-68k-nofp.h: New file, lacks 68881 support.
1313 * config/m68k-nofp.mt: New file.
1314
1315 Sun Mar 14 02:30:08 1993 John Gilmore (gnu@cygnus.com)
1316
1317 Remove a few remaining underscore/no-underscore remnants from
1318 config files.
1319
1320 * config/{m68k-un.mt, sparc-un.mt}: Remove.
1321 * config/m68k-noun.mt: Rename to m68k-fp.mt.
1322 * config/sparc-noun.mt: Rename to sparc-em.mt.
1323 * tm-68k-noun.h, tm-spc-noun.h: Remove.
1324 * tm-68k-un.h: Rename to tm-68k-fp.h.
1325 * tm-spc-un.h: Rename to tm-spc-em.h.
1326 * tm-sun4sol2.h: Cleanup.
1327 * configure.in (m68k-*, sparc-* targets): Corresponding changes.
1328
1329 Sat Mar 13 14:58:22 1993 John Gilmore (gnu@cygnus.com)
1330
1331 * symmisc.c (std_in, std_out, std_err): Move initializations
1332 to runtime code, in case they aren't constant.
1333
1334 Fri Mar 12 16:23:54 1993 K. Richard Pixley (rich@cygnus.com)
1335
1336 * symtab.c (find_pc_symtab): some object file formats, notably
1337 mips, have holes in the address ranges of symtabs. Change
1338 this algorithm from first hit to tightest fit.
1339
1340 * mips-tdep.c (heuristic_proc_start): if we walk the pc into the
1341 fence post without finding the enclosing function, then print a
1342 warning.
1343
1344 Thu Mar 11 09:33:01 1993 Fred Fish (fnf@cygnus.com)
1345
1346 * utils.c (fputs_demangled, fprint_symbol): Remove.
1347 * utils.c (fprintf_symbol_filtered): New function which combines
1348 the functionality of fputs_demangled and fprint_symbol. Uses a
1349 caller provided language parameter to select the appropriate
1350 demangler, and caller provided args to pass to the demangler.
1351 * defs.h (enum language): Move further up in file so enum can
1352 be used in prototypes.
1353 * defs.h (fputs_demangled, fprint_symbol): Remove prototypes.
1354 * defs.h (fprintf_symbol_filtered): Add prototype.
1355 * c-typeprint.c (cp_type_print_method_args): Replace calls to
1356 fputs_demangled with call to fprintf_symbol_filtered.
1357 * cp-valprint.c (demangle.h): Include
1358 * cp-valprint.c (cp_print_value_fields): Replace calls to
1359 fprint_symbol with calls to fprintf_symbol_filtered.
1360 * printcmd.c (print_frame_args): Replace call to fprint_symbol
1361 with call to fprintf_symbol_filtered.
1362 * stack.c (print_frame_info): Remove obsolete code so we don't
1363 have to update fputs_demangled usage in it.
1364 * stack.c (print_frame_info, frame_info): Add language variable
1365 to pass to fprintf_symbol_demangled and initialize it from the
1366 symbol's language. Replace calls to fputs_demangled with calls
1367 to fprintf_symbol_filtered.
1368 * symtab.c (find_methods): Replace call to fputs_demangled with
1369 call to fprintf_symbol_filtered.
1370 * ch-valprint.c (demangle.h): Include.
1371 * ch-valprint.c (chill_print_value_fields): Replace call to
1372 fprint_symbol with call to new fprintf_symbol_filtered.
1373
1374 Wed Mar 10 17:37:11 1993 Fred Fish (fnf@cygnus.com)
1375
1376 * Makefile.in (VERSION): Bump version to 4.8.2.
1377
1378 * main.c (source_command): Require an explicit pathname of file
1379 to source, since previous behavior of defaulting to gdb init file
1380 was troublesome and undocumented.
1381 * printcmd.c (disassemble_command): Add missing '{}' pair to
1382 else with two statements. Bug reported by Stephane Tsacas
1383 <slt@isoft.fr>.
1384 * symtab.c (find_pc_line): Don't complain about zero length or
1385 negative length line numbers for the moment, since we may not own
1386 the terminal when called, such as when single stepping. (FIXME)
1387 * language.h (CAST_IS_CONVERSION): True if current language is
1388 C++ as well as C. Fix from Peter Schauer.
1389 * environ.c (get_in_environ, set_in_environ, unset_in_environ):
1390 Use STREQN macro rather than bare '!strncmp()'.
1391 * environ.c (unset_in_environ): Avoid use of memcpy on
1392 overlapping memory regions, as suggested by Paul Eggert
1393 <eggert@twinsun.com>.
1394 * c-exp.y (%union struct): Remove unused ulval as suggested
1395 by Paul Eggert <eggert@twinsun.com>.
1396
1397 Mon Mar 8 19:03:06 1993 Fred Fish (fnf@cygnus.com)
1398
1399 * main.c (gdbinit): Make static.
1400 * main.c (inhibit_gdbinit): Move to file scope.
1401 * main.c (main): Remove local inhibit_gdbinit.
1402 * main.c (source_command): Don't source '.gdbinit' file by
1403 default if gdb has been told to ignore it.
1404
1405 Sun Mar 7 21:58:53 1993 Ian Lance Taylor (ian@cygnus.com)
1406
1407 * Makefile.in (MAKEOVERRIDES): Define to be empty for GNU Make
1408 3.63.
1409
1410 Fri Mar 5 17:39:45 1993 John Gilmore (gnu@cacophony.cygnus.com)
1411
1412 * printcmd.c (print_address_symbolic): Only print if offset
1413 is shorter than max_symbolic_offset.
1414 (initialize_printcmd): `set print max-symbolic-offset'.
1415
1416 * am29k-tdep.c (TAGWORD_ZERO_MASK): New #define.
1417 (examine_tag): Use it.
1418 (read_register_stack): Only look in the local registers for a
1419 memory address if it's between rfb and rsp; go to memory otherwise.
1420 (initialize_29k): Fix call_scratch_address doc. Remove reginv_com.
1421 (reginv_com): Remove ancient kludge command.
1422
1423 Fri Mar 5 17:16:26 1993 K. Richard Pixley (rich@rtl.cygnus.com)
1424
1425 * tm-irix3.h (ZERO_REGNUM): copy this macro from tm-mips.h so that
1426 irix4 will again compile.
1427
1428 * tm-mips.h (GDB_TARGET_IS_MIPS): no longer used, now removed.
1429
1430 * configure.in: accept mips-sgi-irix4* for irix4.
1431
1432 Fri Mar 5 07:49:48 1993 Steve Chamberlain (sac@lisa.cygnus.com)
1433
1434 * z8k-tdep.c (print_register_hook): Lint.
1435
1436 Thu Mar 4 17:42:03 1993 John Gilmore (gnu@cygnus.com)
1437
1438 Lint fixes from Paul Eggert (eggert@twinsun.com):
1439
1440 * command.c (do_setshow_command): var_uintegers are unsigned.
1441 * sparc-tdep.c (save_insn_opcodes, restore_insn_opcodes):
1442 unsigned, since they use hex values with the high bit set.
1443
1444 Thu Mar 4 08:22:55 1993 Fred Fish (fnf@cygnus.com)
1445
1446 Fixes submitted by Karl Berry (karl@nermal.hq.ileaf.com):
1447 * m88k-pinsn.c (sprint_address): Use SYMBOL_NAME macro to
1448 access symbol name.
1449 * m88k-nat-c (SXIP_OFFSET, SNIP_OFFSET, SFIP_OFFSET): Enclose
1450 macro definitions in parenthesis.
1451
1452 * dbxread.c (dbx_symfile_init): Catch the case where there is
1453 no string table, but the only way we find out is by reading zero
1454 bytes from EOF.
1455
1456 Wed Mar 3 15:51:28 1993 Fred Fish (fnf@cygnus.com)
1457
1458 * dbxread.c (dbx_symfile_init): Make size of the string table
1459 size field a define (DBX_STRINGTAB_SIZE_SIZE). Ensure that the
1460 offset to the string table is nonzero and handle the nonexistant
1461 string table case, should it occur. Ensure that the string table
1462 size read from the file is reasonable, with a minimum lower bound
1463 of DBX_STRINGTAB_SIZE_SIZE instead of zero.
1464
1465 Wed Mar 3 07:23:03 1993 Ian Lance Taylor (ian@cygnus.com)
1466
1467 * Makefile.in: Changes to build testsuite correctly.
1468 (FLAGS_TO_PASS): Added CXX and CXXFLAGS.
1469 (CC_FOR_TARGET, CXX, CXX_FOR_TARGET): New variables.
1470 (TARGET_FLAGS_TO_PASS): New variable.
1471 (SUBDIRS): Added testsuite.
1472 (all): Build testsuite using TARGET_FLAGS_TO_PASS, so that
1473 testsuite is compiled with CC_FOR_TARGET rather than CC.
1474
1475 Tue Mar 2 17:57:56 1993 Fred Fish (fnf@cygnus.com)
1476
1477 * dbxread.c (dbx_symfile_init): Fix for nonexistant string table,
1478 reported by mycroft@gnu.ai.mit.edu.
1479
1480 (Ultrix 2.2 support from Michael Rendell <michael@mercury.cs.mun.ca>)
1481 * configure.in (vax-*-ultrix2*): New triplet.
1482 * config/vaxult2.mh: New file.
1483 * xm-vaxult2.h: New file.
1484
1485 * c-exp.y (parse_number): Change high_bit to unsigned.
1486 * demangle.c: Change all references to cfront to ARM, since the
1487 actual algorithm is the one specified in the Annotated Reference
1488 Manual. This was confusing users into thinking that full cfront
1489 support was implemented.
1490 * dwarfread.c (CFRONT_PRODUCER): Remove, was never really used.
1491 * eval.c (evaluate_subexp): For STRUCTOP_PTR pass the arg type
1492 directly to lookup_struct_elt_type, which will do the
1493 dereferencing itself.
1494 * gdbtypes.c (lookup_struct_elt_type): Expand comments. Fix
1495 NULL dereferencing bug for unnamed structs, comment out
1496 questionable code.
1497
1498 Mon Mar 1 17:54:41 1993 John Gilmore (gnu@cygnus.com)
1499
1500 * coffread.c (process_coff_symbol): Change PCC argument correction
1501 so that it only happens on big-endian targets; so that it only
1502 happens if the short or char argument is aligned on an int
1503 boundary; and so that it changes the location, rather than the
1504 type, of the argument. These changes tend to parallel similar
1505 (old) changes in stabsread.c.
1506
1507 * coffread.c (coff_read_enum_type): Use the specified size for
1508 enums, don't assume that they are int-sized.
1509
1510 * c-valprint.c (c_val_print): Don't assume enums are the same as
1511 ints.
1512
1513 * coredep.c: Handle NO_PTRACE_H in coredep.c. Fix by Michael
1514 Rendell, <michael@mercury.cs.mun.ca>.
1515
1516 Mon Mar 1 09:25:57 1993 Fred Fish (fnf@cygnus.com)
1517
1518 * language.h (local_decimal_format_custom): Add prototype.
1519 * language.c (local_decimal_format_custom): Add function, bug
1520 reported by Robert R. Henry (rrh@tera.com).
1521
1522 Fri Feb 26 18:33:18 1993 John Gilmore (gnu@cacophony.cygnus.com)
1523
1524 * xcoffexec.c (vmap_ldinfo): Fix "/" for '/' typo, reported
1525 by Josef Leherbauer, joe@takeFive.co.at.
1526
1527 Wed Feb 24 19:17:11 1993 John Gilmore (gnu@cacophony.cygnus.com)
1528
1529 * symfile.c (syms_from_objfile), tm-29k.h, tm-3b1.h, tm-68k-un.h,
1530 tm-altos.h, tm-arm.h, tm-convex.h, tm-es1800.h, tm-h8300.h,
1531 tm-hp300bsd.h, tm-hp300hpux.h, tm-hppa.h, tm-i386bsd.h,
1532 tm-i386v.h, tm-i960.h, tm-irix3.h, tm-isi.h, tm-linux.h,
1533 tm-m88k.h, tm-merlin.h, tm-mips.h, tm-news.h, tm-np1.h, tm-pn.h,
1534 tm-pyr.h, tm-rs6000.h, tm-spc-un.h, tm-sun386.h, tm-sunos.h,
1535 tm-symmetry.h, tm-sysv4.h, tm-tahoe.h, tm-umax.h, tm-vax.h,
1536 tm-vx68.h, tm-z8k.h: Remove remnants of NAMES_HAVE_UNDERSCORE.
1537
1538 Wed Feb 24 07:41:15 1993 Fred Fish (fnf@cygnus.com)
1539
1540 * symtab.h (SYMBOL_INIT_DEMANGLED_NAME): Initialize contents
1541 of demangled name fields to NULL if no demangling exists for
1542 a symbol. SYMBOL_INIT_LANGUAGE_SPECIFIC does this for new
1543 symbols if their language is known at the time they are created,
1544 but sometimes the language is not known until later.
1545
1546 * ch-typeprint.c (chill_print_type_base): Name changed to
1547 chill_type_print_base to match pattern for C and C++ names.
1548 * ch-typeprint.c (chill_print_type): Change "char" to "CHAR"
1549 to be consistent with other usages.
1550 * ch-typeprint.c (chill_type_print_base): Add support for
1551 printing Chill STRUCT types.
1552 * ch-valprint.c: Include values.h.
1553 * ch-valprint.c (chill_print_value_fields): New function and
1554 prototype for printing Chill STRUCT values.
1555 * ch-valprint.c (chill_val_print): Fix call to val_print_string
1556 that was being called with two args instead of three.
1557 * ch-valprint.c (chill_val_print): Call chill_print_value_fields
1558 to print Chill STRUCT values.
1559
1560 Tue Feb 23 18:58:11 1993 Mike Werner (mtw@poseidon.cygnus.com)
1561
1562 * configure.in: added testsuite to configdirs.
1563
1564 Tue Feb 23 11:46:11 1993 Mike Stump (mrs@cygnus.com)
1565
1566 * doc/stabs.texi: The `this' pointer is now known by the name
1567 `this' instead of `$t'.
1568
1569 Tue Feb 23 11:21:33 1993 Fred Fish (fnf@cygnus.com)
1570
1571 * dwarfread.c (read_tag_string_type): Rewrite to allow forward
1572 references of TAG_string_type DIEs in user defined types.
1573 * ch-lang.c (chill_create_fundamental_type): Track compiler
1574 change that now emits debugging info with the type long for Chill
1575 longs.
1576
1577 Mon Feb 22 15:21:54 1993 Ian Lance Taylor (ian@cygnus.com)
1578
1579 * remote-mips.c: New file; implements MIPS remote debugging
1580 protocol.
1581 * config/idt.mt: New file; uses remote-mips.c
1582 * configure.in (mips-idt-ecoff): New target; uses idt.mt.
1583
1584 * mips-tdep.c (mips_fpu): New variable; controls use of MIPS
1585 floating point coprocessor.
1586 (mips_push_dummy_frame): If not mips_fpu, don't save floating
1587 point registers.
1588 (mips_pop_frame): If not mips_fpu, don't restore floating point
1589 registers.
1590 (_initialize_mips_tdep): New function; let the user reset mips_fpu
1591 variable.
1592 * tm-mips.h (EXTRACT_RETURN_VALUE, STORE_RETURN_VALUE): If not
1593 mips_fpu, don't use fp0 as floating point return register.
1594 (FIX_CALL_DUMMY): If not mips_fpu, don't save floating point
1595 registers.
1596
1597 Mon Feb 22 07:54:03 1993 Mike Werner (mtw@poseidon.cygnus.com)
1598
1599 * gdb/testsuite: made modifications to testcases, etc., to allow
1600 them to work properly given the reorganization of deja-gnu and the
1601 relocation of the testcases from deja-gnu to a "tool" subdirectory.
1602
1603 Sun Feb 21 10:55:55 1993 Mike Werner (mtw@poseidon.cygnus.com)
1604
1605 * gdb/testsuite: Initial creation of gdb/testsuite.
1606 Migrated dejagnu testcases and support files for testing nm to
1607 gdb/testsuite from deja-gnu. These files were moved "as is"
1608 with no modifications. This migration is part of a major overhaul
1609 of dejagnu. The modifications to these testcases, etc., which
1610 will allow them to work with the new version of dejagnu will be
1611 made in a future update.
1612
1613 Fri Feb 19 18:36:55 1993 John Gilmore (gnu@cygnus.com)
1614
1615 * NEWS: Add reminders for next release.
1616
1617 Fri Feb 19 10:01:39 1993 Ian Lance Taylor (ian@cygnus.com)
1618
1619 * mipsread.c (parse_lines): Correct check for files compiled with
1620 -g1.
1621
1622 Fri Feb 19 05:56:15 1993 John Gilmore (gnu@cygnus.com)
1623
1624 * Makefile.in (VERSION): 4.8.1 to distinguish local versions.
1625
1626 Fri Feb 19 01:32:58 1993 John Gilmore (gnu@cygnus.com)
1627
1628 * Makefile.in (VERSION): GDB-4.8 release!
1629 * README, NEWS: Update for release.
1630
1631 Thu Feb 18 22:44:40 1993 Stu Grossman (grossman@cygnus.com)
1632
1633 * am29k-pinsn.c (print_insn): Minor nits with const.
1634 * am29k-tdep.c: More minor nits with arg types for
1635 supply_register, NULL vs. 0, read_register_gen, & reginv_com.
1636
1637 Thu Feb 18 22:38:03 1993 John Gilmore (gnu@cygnus.com)
1638
1639 * gcc.patch: Update for a different GCC (G++) bug.
1640 * main.c (print_gdb_version): Update copyright year to 1993.
1641 * nm-hp300bsd.h: Decide whether this is BSD 4.3 or 4.4,
1642 conditionalize this file on it. FIXME, right way is to split
1643 these into two config files.
1644 (ATTACH_DETACH): Define for BSD 4.4
1645 (PTRACE_ARG_TYPE): caddr_t for BSD 4.4, unset for 4.3.
1646 (U_REGS_OFFSET): Revise for 4.4.
1647 (REGISTER_U_ADDR): Separate for 4.4, but it doesn't work yet.
1648 * xm-hp300bsd.h: Move definitions of UINT_MAX, INT_MAX, INT_MIN,
1649 LONG_MAX into this file to avoid cpp "redefinition" warnings.
1650
1651 Thu Feb 18 16:13:28 1993 K. Richard Pixley (rich@rtl.cygnus.com)
1652
1653 * nm-hp300bsd.h (PTRACE_ARG3_TYPE): FSF's hp300's have int* not
1654 caddr_t.
1655
1656 Thu Feb 18 04:10:06 1993 John Gilmore (gnu@cygnus.com)
1657
1658 * c-lang.c (c_printstr): Bugfix for length==0 case.
1659
1660 * c-lang.c (c_printstr): If a C string ends in a null, don't
1661 print the null.
1662
1663 Thu Feb 18 02:39:21 1993 Stu Grossman (grossman at cygnus.com)
1664
1665 * defs.h (STRCMP): Make it work for unsigned chars.
1666
1667 Thu Feb 18 01:56:06 1993 John Gilmore (gnu@cygnus.com)
1668
1669 * nm-hp300bsd.h (ATTACH_DETACH, PTRACE_ATTACH, PTRACE_DETACH): define.
1670 * config/hp300bsd.mh (REGEX, REGEX1): Define.
1671 * m68k-pinsn.c (BREAK_UP_BIG_DECL, AND_OTHER_PART): #if __GNUC__,
1672 define to kludge the large opcode table into two smaller tables,
1673 since GCC take exponential space to build the table. Lint.
1674 (NOPCODES): Remove, use "numopcodes" from opcode/m68k.h instead.
1675
1676 Wed Feb 17 19:24:40 1993 John Gilmore (gnu@cygnus.com)
1677
1678 * Makefile.in (VERSION): Roll to 4.7.9.
1679 * xm-hp300bsd.h: Define PSIGNAL_IN_SIGNAL_H and put a compatible
1680 definition here, to handle both BSD 4.3 and 4.4 systems.
1681 * mipsread.c (ZMAGIC): #undef to avoid duplicate define.
1682 * remote.c (alarm): Move declaration to global level, before
1683 first reference to it.
1684 * tm-i386bsd.h (NUM_REGS): There are only eleven, not twelve.
1685 * dbxread.c (process_one_symbol): Cast to unsigned char, not int.
1686
1687 Wed Feb 17 13:40:29 1993 K. Richard Pixley (rich@cygnus.com)
1688
1689 * remote.c (readchar): forward declare alarm which otherwise looks
1690 like an undeclared variable to gcc.
1691
1692 * dbxread.c (process_one_symbol): cast enum value N_SO into int
1693 when comparing against an int. Avoids superfluous warning from
1694 vax ultrix 4.2 cc.
1695
1696 * inflow.c (set_sigint_trap): add cast to assignment from signal.
1697 Avoids superfluous warnings from some systems and/or compilers
1698 (like vax ultrix 4.2.)
1699
1700 * language.c (struct op_print unk_op_print_tab): use the enum
1701 values rather naked zeros as initializers. Avoids warnings from
1702 ultrix type compilers.
1703
1704 Tue Feb 16 00:53:20 1993 John Gilmore (gnu@cygnus.com)
1705
1706 * Makefile.in (VERSION): Roll to 4.7.6.
1707 (SFILES_SUBDIR): Add 29k-share/udi_soc.
1708 (SFILES_SUBSUBDIR): Move 29k-share/udi files to this macro.
1709 (alldeps.mak): Make ALLDEPFILES_SUBSUBDIR for files in sub sub dirs.
1710 (ALLDEPFILES_SUBSUBDIR): Depend on this for deeper dep files.
1711 (HFILES): Remove all nm-* except nm-trash.h. Add ns32k-opcode.h.
1712 (depend): Fix bug where nm-files in config files weren't noticed.
1713 (make-proto-gdb-1): Avoid changing directories while building new
1714 prototype. Build SFILES_SUBSUBDIR with longer symlinks.
1715
1716 Mon Feb 15 20:48:09 1993 John Gilmore (gnu@cygnus.com)
1717
1718 * remote.c: Improve error recovery. Allow user to break out
1719 of initial connection attempt with INTERRUPT. Treat a timeout
1720 while waiting for remote packet like a retry, unless the remote
1721 side is actively running user code. Fix a few long printf_filtered's.
1722
1723 * xcoffread.c (read_xcoff_symtab): Don't use null symbol name for
1724 trampoline symbols.
1725
1726 * buildsym.c (start_subfile): Allow null file name.
1727
1728 Fri Feb 12 15:46:49 1993 K. Richard Pixley (rich@cygnus.com)
1729
1730 * xcoffread.c (process_xcoff_symbol, read_symbol_lineno): complain
1731 expects a pointer to complaint rather than a complaint
1732 structure.
1733 (process_linenos): free the previously allocated subfile name,
1734 then allocate the new one from the heap.
1735
1736 Fri Feb 12 08:06:05 1993 Steve Chamberlain (sac@thepub.cygnus.com)
1737
1738 * h8300-tdep.c, tm-h8300.h: turn off some experimental features
1739
1740 Thu Feb 11 00:59:07 1993 John Gilmore (gnu@cygnus.com)
1741
1742 * stabsread.c (dbx_lookup_type): Handle negative type numbers.
1743 Previously, would bogusly index off the bottom of type_vector.
1744 (rs6000_builtin_type): Accept type number as argument.
1745 (read_type, case '-'): Handle negatives like any other type number.
1746
1747 * symfile.c (deduce_language_from_filename): Handle null name.
1748
1749 * mips-tdep.c (isa_NAN): Fix byte order dependency.
1750 Reported by Nobuyuki Hikichi <hikichi@sra.co.jp>,
1751 fixed by sato@sm.sony.co.jp.
1752
1753 * xcoffread.c (parmsym): Don't use an initializer to set up
1754 this struct symbol. Set it up in initialize_xcoffread.
1755 (read_xcoff_symtab, xcoff_symfile_read): Surround code that only
1756 works on real rs/6000 target with #ifndef FAKING_RS6000.
1757
1758 Wed Feb 10 23:42:37 1993 John Gilmore (gnu@cygnus.com)
1759
1760 * stabsread.c (rs6000_builtin_type): Move function from
1761 xcoffread.c:builtin_type.
1762 * xcoffread.c (builtin_type): Move to stabsread. Remove
1763 IBM6000_HOST dependency. Move misplaced comments.
1764 (various): Change printf's to complaints.
1765 (patch_block_stabs, process_xcoff_symbol case C_DECL): Add
1766 objfile argument to read_type calls under #if 0.
1767 (process_xcoff_symbol case C_RSYM): Fix typo in #ifdef.
1768 * xcoffexec.c (map_vmap): Don't allocate an objfile for the exec_file.
1769 * Makefile.in: xcoffread.o is not built by default.
1770 * xm-rs6000.h (IBM6000_HOST): Remove.
1771 * config/rs6000.mh (NATDEPFILES): xcoffread.o is native only.
1772 * doc/gdbint.texinfo: Eliminate IBM6000_HOST, document
1773 IBM6000_TARGET.
1774
1775 Wed Feb 10 18:31:20 1993 Stu Grossman (grossman at cygnus.com)
1776
1777 * findvar.c (read_var_value): If REG_STRUCT_HAS_ADDR, then set
1778 VALUE_LVAL to be lval_memory so that we don't try to modify wild
1779 register numbers when user tries to modify elements in structs
1780 passed as arguments.
1781 * inflow.c (child_terminal_info): Move banner outside of system
1782 specific #ifdefs.
1783 * tm-hppa.h (REG_STRUCT_HAS_ADDR): Define this for HPPA, which
1784 passes struct/union arguments by address.
1785
1786 Wed Feb 10 15:34:46 1993 Ian Lance Taylor (ian@cygnus.com)
1787
1788 * Based on patch from Kean Johnston <maw@netcom.com>:
1789 * nm-i386sco4.h: New file. Like nm-i386sco.h, but define
1790 ATTACH_DETACH, PTRACE_ATTACH and PTRACE_DETACH.
1791 * config/i386sco4.mh (NAT_FILE): Use nm-i386sco4.h.
1792
1793 Tue Feb 9 20:07:18 1993 John Gilmore (gnu@cygnus.com)
1794
1795 * remote-udi.c (FREEZE_MODE): Fix && for & typo. Found and
1796 fixed by Lynn D. Shumaker, shumaker@saifr00.cfsat.honeywell.com.
1797
1798 Tue Feb 9 08:18:07 1993 Ian Lance Taylor (ian@cygnus.com)
1799
1800 * config/i386sco4.mh (MUNCH_DEFINE): Pass -p to nm to avoid bug in
1801 cc debugging output.
1802
1803 Tue Feb 9 00:19:28 1993 John Gilmore (gnu@cygnus.com)
1804
1805 * stabsread.c (define_symbol): Complain about unrecognized names
1806 that begin with CPLUS_MARKER (often '$'), but don't die. Fix
1807 suggested by gb@cs.purdue.edu (Gerald Baumgartner).
1808 (read_cpp_abbrev): Don't use the class name as part of the
1809 vtable pointer member name (_vptr$) in $vf abbrevs or unrecognized
1810 abbrevs. Inspired by Mike Tiemann.
1811 (read_tilde_fields): Comment. Remove ancient dead code.
1812 Remove erroneous but non-dead code. Simplify. Add complaints.
1813 (in general): Remove extraneous (parentheses) in return
1814 statements.
1815
1816 Fri Feb 5 14:01:22 1993 John Gilmore (gnu@cygnus.com)
1817
1818 * coffread.c (coff_lookup_type): Fix fencepost error reported
1819 by Art Berggreen, <arg@opal.acc.com>.
1820
1821 Fix long file name bug reported on SCO Open Desktop 2.0 by Ulf Lunde
1822 <Ulf.Lunde@kvatro.no> and Dag H. Wanvik <Dag.H.Wanvik@kvatro.no>:
1823
1824 * coffread.c (getfilename): Eliminate COFF_NO_LONG_FILE_NAMES
1825 test, which is apparently left over from when we used native
1826 include files and couldn't depend on the member names being there.
1827 * tm-3b1.h, tm-altos.h, tm-i386v.h: Don't set it.
1828
1829 Thu Feb 4 12:23:15 1993 Ian Lance Taylor (ian@cygnus.com)
1830
1831 * mipsread.c: Major overhaul to use new BFD symbol table reading
1832 routines. Now swaps information as it is needed, rather than
1833 swapping everything when the file is read.
1834
1835 Thu Feb 4 01:52:36 1993 John Gilmore (gnu@cygnus.com)
1836
1837 * Makefile.in (TARDIRS): Add sparclite demo dir.
1838 (*.tab.c): Change dependency on Makefile to depend on
1839 Makefile.in, otherwise it always rebuilds after configuring.
1840 Force output *.tab.c file into current directory even in "make"
1841 versions that rewrite dependent file names used in command lines.
1842
1843 * TODO: Remove some things we did.
1844 * am29k-opcode.h, convx-opcode: Remove; now in ../include/opcode.
1845 * os68k-xdep.c: Remove; useless file (os68k is a target only).
1846 * convex-pinsn.c: Use ../include/opcode/convex.h. Add CONST.
1847 * symtab.h: Eliminate unnamed unions and structs.
1848
1849 Wed Feb 3 14:48:08 1993 John Gilmore (gnu@cygnus.com)
1850
1851 * Makefile.in (VERSION): Roll to 4.7.5.
1852
1853 Tue Feb 2 20:47:42 1993 John Gilmore (gnu@cygnus.com)
1854
1855 * breakpoint.c (breakpoint_re_set_one): Handle watchpoints when
1856 re-evaluating symbol pointers.
1857
1858 Tue Feb 2 16:10:31 1993 Fred Fish (fnf@cygnus.com)
1859
1860 * c-exp.y (lcurly, rcurly): New nonterminals.
1861 * c-exp.y (exp): Use lcurly and rcurly for arrays and UNOP_MEMVAL
1862 constructs.
1863 * parse.c (free_funcalls): Moved prototype from parser-defs.h,
1864 made function static.
1865 * parse.c (struct funcall): Moved struct def from parser-defs.h.
1866 * parse.c (funcall_chain): Moved from parser-defs.h, made static.
1867 * parse.c (start_arglist):
1868 * parser-defs.h (free_funcalls): Moved prototype to parse.c.
1869 * parser-defs.h (struct funcall): Moved struct def to parse.c.
1870 * parser-defs.h (funcall_chain): Moved to parse.c.
1871 * printcmd.c (print_frame_nameless_args): Fix prototype.
1872 * tm-mips.h (setup_arbitrary_frame): Fix prototype.
1873 * tm-sparc.h (setup_arbitrary_frame): Fix prototype.
1874 * valops.c (typecmp): Moved prototype from values.h.
1875 * value.h (typecmp): Moved prototype to valops.c, made static.
1876 * ch-exp.y (yylex): Change way control sequences are disabled.
1877
1878 Tue Feb 2 16:11:43 1993 John Gilmore (gnu@cygnus.com)
1879
1880 * tm-mips.h, tm-sparc.h: Fix thinko in SETUP_ARBITRARY_FRAME.
1881
1882 Tue Feb 2 15:30:33 1993 Ian Lance Taylor (ian@cygnus.com)
1883
1884 * mipsread.c (upgrade_type): Build array types correctly, using
1885 create_range_type and create_array_type.
1886
1887 Tue Feb 2 00:19:08 1993 John Gilmore (gnu@cygnus.com)
1888
1889 * remote-nindy.c: Cleanup.
1890
1891 * infrun.c (wait_for_inferior): When rolling back the PC after
1892 a breakpoint, call write_pc so that NPC gets rolled back as well
1893 (for the 29K).
1894
1895 * blockframe.c (inside_entry_file, inside_main_func,
1896 inside_entry_func): PC of zero is always "bottom of stack".
1897
1898 * printcmd.c (print_frame_args, print_frame_nameless_args):
1899 Let print_frame_nameless_args decide whether there are any,
1900 laying groundwork for possibly later printing 29K args for
1901 functions where we have tag words but no symbols.
1902
1903 Mon Feb 1 18:09:58 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
1904
1905 * Makefile.in: fix GDB doc targets for new doc subdir structure
1906
1907 Mon Feb 1 17:56:47 1993 John Gilmore (gnu@cygnus.com)
1908
1909 * stack.c (parse_frame_specification): Parse as many arguments
1910 as there are (up to MAXARGS). Pass all of them in argc, argv
1911 format to SETUP_ARBITRARY_FRAME. Put the burden of checking how
1912 many there were, onto SETUP_ARBITRARY_FRAME.
1913 * tm-mips.h, tm-sparc.h: Corresponding changes.
1914 * mips-tdep.c, sparc-tdep.c: Ditto.
1915
1916 Mon Feb 1 17:19:37 1993 John Gilmore (gnu@cygnus.com)
1917
1918 * hp300ux-nat.c: Update copyrights.
1919 * mipsread.c (parse_partial_symbols): Complain about block
1920 indexes that go backwards. Fix from Peter Schauer.
1921 * symfile.c (syms_from_objfile, symbol_file_add): Allow a
1922 symbol-file that has no linkage symbols to be read.
1923 * tm-rs6000.h, xm-rs6000.h: (SIGWINCH_HANDLER and friends): Move
1924 from tm- file to xm-file, since they're host dependent.
1925 * valarith.c (value_binop): Typo.
1926
1927 Mon Feb 1 16:16:59 1993 Stu Grossman (grossman at cygnus.com)
1928
1929 * sparclite/aload.c: Add copyleft.
1930 * sparclite/crt0.s: Add comment at beginning.
1931
1932 Mon Feb 1 14:36:11 1993 Steve Chamberlain (sac@thepub.cygnus.com)
1933
1934 * remote-z8k.c, z8k-tdep.c: support for the Z8001 and Z8002.
1935 * parse.c (std_regs): Only declare if NO_STD_REGS is defined.
1936
1937 Sun Jan 31 04:32:48 1993 Michael Tiemann (tiemann@rtl.cygnus.com)
1938
1939 * values.c (value_headof): Fix typo in which VTBL and ARG were
1940 being confused for one another.
1941
1942 * valops.c (typecmp): Now static.
1943
1944 * gdbtypes.c (fill_in_vptr_fieldno): Don't ignore the first
1945 baseclass--we don't always inherit its virtual function table
1946 pointer.
1947
1948 * eval.c (evaluate_subexp): In OP_FUNCALL case, adjust `this'
1949 pointer correctly in case value_struct_elt moves it around.
1950
1951 * valops.c (typecmp): Now static. Also, now groks references
1952 better.
1953
1954 * gdbtypes.c (lookup_struct_elt_type): Pass NOERR instead of
1955 zero on recursive call. If NAME is the name of TYPE, return TYPE.
1956
1957 Sat Jan 30 19:55:52 1993 John Gilmore (gnu@cygnus.com)
1958
1959 * hppah-nat.c: Eliminate <sys/user.h> and other unnecessary stuff,
1960 to avoid "too much defining" error from native C compiler (!).
1961
1962 * Makefile.in (HFILES): Add typeprint.h.
1963 * typeprint.[ch]: Update copyrights.
1964
1965 Thu Jan 28 19:09:02 1993 John Gilmore (gnu@cygnus.com)
1966
1967 * Makefile.in: Update to match doc/ subdir changes.
1968
1969 * config/hp300hpux.mh: No cross-host file needed, just native.
1970 * config/go32.mh: Remove nonexistent "native" support.
1971
1972 M88K fixes reported by Carl Greco, <cgreco@Creighton.Edu>:
1973 * tm-m88k.h (REGISTER_CONVERT_TO_RAW): Fix typo.
1974 * m88k-tdep.c (next_insn): Lint, cleanup.
1975 (store_parm_word): Lint.
1976
1977 * README: Fix typo (reported by karl@hq.ileaf.com).
1978
1979 Wed Jan 27 21:34:21 1993 Fred Fish (fnf@cygnus.com)
1980
1981 * expression.h (BINOP_CONCAT): Document use for self concatenation
1982 an integral number of times.
1983 * language.c (binop_type_check): Extend BINOP_CONCAT for self
1984 concatenation case.
1985 * valarith.c (value_concat): Rewrite to support self
1986 concatenation an integral number of times.
1987 * Makefile.in (ch-exp.tab.c): Change "expect" message.
1988 * ch-exp.y (FIXME's): Make all FIXME tokens distinct, to
1989 eliminate hundreds of spurious shift/reduce and reduce/reduce
1990 conflicts that mask the 5 real ones.
1991 * ch-exp.y (STRING, CONSTANT, SC): Remove unused tokens.
1992 * ch-exp.y (integer_literal_expression): Remove production,
1993 no longer used.
1994
1995 Thu Jan 21 09:58:36 1993 Fred Fish (fnf@cygnus.com)
1996
1997 * eval.c (evaluate_subexp): Fix OP_ARRAY, remove code that
1998 implied that "no side effects" was nonfunctional.
1999 * eval.c (evaluate_subexp): Add BINOP_CONCAT case to deal with
2000 character string and bitstring concatenation.
2001 * expprint.c (dump_expression): Add case for BINOP_CONCAT.
2002 * expression.h (exp_opcode): Add BINOP_CONCAT.
2003 * gdbtypes.h (type_code): Add TYPE_CODE_BITSTRING.
2004 * language.c (string_type): Add function to determine if a type
2005 is a string type.
2006 * language.c (binop_type_check): Add case for BINOP_CONCAT.
2007 * valarith.c (value_concat): New function to concatenate two
2008 values, such as character strings or bitstrings.
2009 * valops.c (value_string): Remove error stub and implement
2010 function body.
2011 * value.h (value_concat): Add prototype.
2012 * ch-exp.y (operand_3): Add actions for SLASH_SLASH (//).
2013 * ch-exp.y (yylex): Recognize SLASH_SLASH.
2014 * ch-lang.c (chill_op_print_tab): Add SLASH_SLASH (//) as
2015 BINOP_CONCAT.
2016
2017 Tue Jan 19 14:26:15 1993 Fred Fish (fnf@cygnus.com)
2018
2019 * c-exp.y (exp): Add production to support direct creation
2020 of array constants using the obvious syntax.
2021 * c-valprint.c (c_val_print): Set printed string length.
2022 * dwarfread.c (read_tag_string_type): New prototype and
2023 function that handles TAG_string_type DIEs.
2024 * dwarfread.c (process_dies): Add case for TAG_string_type
2025 that calls new read_tag_string_type function.
2026 * expprint.c (print_subexp): Add support for OP_ARRAY.
2027 * gdbtypes.c (create_range_type, create_array_type): Inherit
2028 objfile from the index type.
2029 * ch-typeprint.c (chill_print_type): Add case for
2030 TYPE_CODE_STRING.
2031 * ch-valprint.c (chill_val_print): Fix case for
2032 TYPE_CODE_STRING.
2033
2034 Mon Jan 18 11:58:45 1993 Ian Lance Taylor (ian@cygnus.com)
2035
2036 * mipsread.c (CODE_MASK, MIPS_IS_STAB, MIPS_MARK_STAB,
2037 MIPS_UNMARK_STAB, STABS_SYMBOLS): Removed; now in
2038 include/coff/mips.h.
2039
2040 Fri Jan 15 20:26:50 1993 Fred Fish (fnf@cygnus.com)
2041
2042 * c-exp.y (exp:STRING): Convert C strings into array-of-char
2043 constants with an explicit null byte terminator. OP_STRING is
2044 now used for real string types.
2045 * c-lang.c (builtin_type_*): Move declarations to lang.c since
2046 they are used by all languages.
2047 * c-lang.c (_initialize_c_language): Move initializations of
2048 builtin_type_* to lang.c.
2049 * c-typeprint.c (c_type_print_varspec_prefix,
2050 c_type_print_varspec_suffix): TYPE_CODE_PASCAL_ARRAY renamed
2051 to TYPE_CODE_STRING.
2052 * c-valprint.c (c_val_print): Change the way character arrays
2053 are printed as strings to be consistent with the way strings
2054 are printed when pointer-to-char types are dereferenced.
2055 Remove test of print_max before calling val_print_string, which
2056 now does it's own test.
2057 * eval.c (evaluate_subexp): Add case for OP_ARRAY.
2058 * expprint.c (print_subexp, dump_expression): Add case for OP_ARRAY.
2059 * expression.h (enum exp_opcode): Add OP_ARRAY and document.
2060 * gdbtypes.c (builtin_type_*): Add declarations moved from
2061 c-lang.c.
2062 * gdbtypes.c (create_string_type): New function to create real
2063 string types.
2064 * gdbtypes.c (recursive_dump_type): TYPE_CODE_PASCAL_ARRAY
2065 renamed to TYPE_CODE_STRING.
2066 * gdbtypes.c (_initialize_gdbtypes): Add initializations of
2067 builtin_type_* types moved from c-lang.c.
2068 * gdbtypes.h (enum type_code): TYPE_CODE_PASCAL_ARRAY renamed
2069 to TYPE_CODE_STRING.
2070 * gdbtypes.h (builtin_type_string): Add extern declaration.
2071 * gdbtypes.h (create_string_type): Add prototype.
2072 * m2-lang.c (m2_create_fundamental_type): TYPE_CODE_PASCAL_ARRAY
2073 renamed to TYPE_CODE_STRING.
2074 * m88k-tdep.c (pushed_size): TYPE_CODE_PASCAL_ARRAY renamed to
2075 TYPE_CODE_STRING.
2076 * mipsread.c (_initialize_mipsread): TYPE_CODE_PASCAL_ARRAY
2077 renamed to TYPE_CODE_STRING.
2078 * parse.c (length_of_subexp, prefixify_subexp): Add case for
2079 OP_ARRAY.
2080 * printcmd.c (print_formatted): Recognize TYPE_CODE_STRING.
2081 * typeprint.c (print_type_scalar): TYPE_CODE_PASCAL_ARRAY renamed
2082 to TYPE_CODE_STRING.
2083 * valops.c (allocate_space_in_inferior): New function and
2084 prototype, using code ripped out of value_string.
2085 * valops.c (value_string): Rewritten to use new function
2086 allocate_space_in_inferior, but temporarily disabled until some
2087 other support is in place.
2088 * valops.c (value_array): New function to create array constants.
2089 * valprint.c (val_print_string): Add comment to document use,
2090 complete rewrite to fix several small buglets.
2091 * value.h (value_array): Add prototype.
2092 * value.h (val_print_string): Change prototype to match rewrite.
2093 * ch-valprint.c (chill_val_print): Add case for TYPE_CODE_STRING.
2094 * ch-exp.y (match_character_literal): Disable recognition of
2095 control sequence form of character literals and document why.
2096
2097 Thu Jan 14 15:48:12 1993 Stu Grossman (grossman at cygnus.com)
2098
2099 * nindy-share/nindy.c: Add comments to #endif's to clarify
2100 grouping.
2101
2102 * hppa-pinsn.c (print_insn): Use read_memory_integer, instead of
2103 read_memory to get byte order right.
2104 * hppah-tdep.c (find_unwind_info): Don't read in unwind info
2105 anymore. This is done in paread.c now. We expect unwind info
2106 to hang off of objfiles, and search all of the objfiles when until
2107 we find a match.
2108 * (skip_trampoline_code): Cast arg to target_read_memory.
2109 * objfiles.h (struct objfile): Add new field obj_private to hold
2110 per object file private data (unwind info in this case).
2111 * paread.c (read_unwind_info): New routine to read unwind info
2112 for the objfile. This data is hung off of obj_private.
2113 * tm-hppa.h: Define struct obj_unwind_info, to hold pointers to
2114 the unwind info for this objfile. Also define OBJ_UNWIND_INFO to
2115 make this easier to access.
2116
2117 Wed Jan 13 20:49:59 1993 Fred Fish (fnf@cygnus.com)
2118
2119 * c-valprint.c (cp_print_class_member): Add extern decl.
2120 * c-valprint.c (c_val_print): Extract code for printing methods
2121 and move it to cp_print_class_method in cp-valprint.c.
2122 * c-valprint.c (c_val_print): Extract code to print strings and
2123 move it to val_print_string in valprint.c.
2124 * cp-valprint.c (cp_print_class_method): New function using
2125 code extracted from c_val_print.
2126 * valprint.c (val_print_string): New function using code
2127 extracted from c_val_print.
2128 * value.h (val_print_string): Add prototype.
2129 * ch-exp.y (CHARACTER_STRING_LITERAL): Set correct token type.
2130 * ch-exp.y (literal): Add action for CHARACTER_STRING_LITERAL.
2131 * ch-exp.y (tempbuf, tempbufsize, tempbufindex, GROWBY_MIN_SIZE,
2132 CHECKBUF, growbuf_by_size): New variables, macros, and support
2133 functions for implementing a dynamically expandable temp buffer.
2134 * ch-exp.y (match_string_literal): New lexer function.
2135 * ch-exp.y (match_bitstring_literal): Dynamic buffer code
2136 removed and replaced with new CHECKBUF macro.
2137 * ch-exp.y (yylex): Call match_string_literal when appropriate.
2138 * ch-valprint.c (ch_val_print): Add code for TYPE_CODE_PTR.
2139
2140 Sat Jan 9 19:59:33 1993 Stu Grossman (grossman at cygnus.com)
2141
2142 * Makefile.in: Add info for paread.o.
2143 * config/hppahpux.mh: Add paread.o to NATDEPFILES.
2144
2145 * blockframe.c (frameless_look_for_prologue): Correct the
2146 comment.
2147 * gdbtypes.h, gdbtypes.c: Use const in decl of
2148 cplus_struct_default, now that pa-gas assembler has been fixed.
2149 * hppah-nat.c: Formatting.
2150 * hppah-tdep.c: Remove lots of useless externs for variables we
2151 don't use.
2152 * (find_unwind_entry): Speed up by using binary search, and a one
2153 entry cache.
2154 * (rp_saved): New routine to see what unwind info says about RP
2155 being saved on the stack frame.
2156 * (frame_saved_pc): Look for prologue to see if we need to
2157 examine the stack for the saved RP or not.
2158 * (init_extra_frame_info): Check for prologue, instead of
2159 framesize to determine if we are frameless or not.
2160 * (frame_chain_valid): Stop backtraces when we run into _start.
2161 * (push_dummy_frame): Reformat to make more readable.
2162 * (find_dummy_frame_regs): ditto.
2163 * (hp_pop_frame): ditto.
2164 * (hp_restore_pc_queue): small cleanup.
2165 * (hp_push_arguments): ditto.
2166 * (pa_do_registers_info): ditto.
2167 * (skip_prologue): New routine created from SKIP_PROLOGUE macro.
2168 * tm-hppa.h: Move contents of SKIP_PROLOGUE into hppah-tdep.c.
2169 * Define FRAME_CHAIN_VALID.
2170 * Turn on BELIEVE_PCC_PROMOTION so that we can access char args
2171 passed to functions.
2172
2173 * paread.c (pa_symtab_read): Use new bfd conventions for
2174 accessing linker symbol table.
2175 * (pa_symfile_init): Access embedded STAB info via BFD section
2176 mechanism and related macros.
2177
2178
2179 Sat Jan 9 19:31:43 1993 Stu Grossman (grossman at cygnus.com)
2180
2181 * sparc-stub.c: Use a seperate stack for our traps.
2182 * Handle recursive traps.
2183 * Remove all trap init code. This needs to be done by the
2184 environment.
2185 * (set_mem_fault_trap): Call exceptionHandler() to setup this
2186 trap.
2187 * (handle_exception): See if we are at breakinst, if so, then
2188 advance PC sp that users can just step out of breakpoint().
2189 * (case 'G'): Don't let GDB hack CWP. Also, copy saved regs to
2190 new place if SP has changed.
2191 * (case 's'): Get rid of this, we can't do it yet.
2192 * (case 't'): New command to test any old random feature.
2193 * (case 'r'): New command to reset the system.
2194 * (breakpoint): Add label to breakpoint trap instruction so that
2195 handle_exception() can detect where we are and get past the
2196 breakpoint trivially.
2197
2198 Thu Jan 7 13:33:06 1993 Ian Lance Taylor (ian@cygnus.com)
2199
2200 * mips-pinsn.c: Actual work now done by opcodes/mips-dis.c.
2201
2202 Thu Jan 7 09:21:51 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
2203
2204 * configure.in: recognise all sparclite variants
2205
2206 Wed Jan 6 10:14:51 1993 Steve Chamberlain (sac@thepub.cygnus.com)
2207
2208 * symfile.c: If O_BINARY isn't defined, set it to 0, call openp for
2209 binary files oring in the right bit.
2210
2211 * main.c, source.c, state.c, symmisc.c: use macros defined in
2212 fopen-{bin|both} when fopening files.
2213
2214 Wed Jan 6 08:19:11 1993 Fred Fish (fnf@cygnus.com)
2215
2216 * defs.h (HOST_CHAR_BIT): New macro, defaults to either CHAR_BIT
2217 from a configuration file (typically including <limits.h>), or to
2218 TARGET_CHAR_BIT if CHAR_BIT is not defined.
2219 * eval.c (evaluate_subexp): Use new BYTES_TO_EXP_ELEM macro.
2220 * eval.c (evaluate_subexp): Add case for OP_BITSTRING.
2221 * expprint.c (print_subexp): Use new BYTES_TO_EXP_ELEM macro.
2222 * exppritn.c (print_subexp, dump_expression): Add case for
2223 OP_BITSTRING.
2224 * expression.h (OP_BITSTRING): New expression element type for
2225 packed bitstrings.
2226 * expression.h (EXP_ELEM_TO_BYTES, BYTES_TO_EXP_ELEM): New
2227 macros to convert between number of expression elements and bytes
2228 to store that many elements.
2229 * i960-tdep.c (leafproc_return): Use new macros to access
2230 minimal symbol name and address fields.
2231 * m88k-pinsn.c (sprint_address): Use new macros to access
2232 minimal symbol name and address fields.
2233 * nindy-tdep.c (nindy_frame_chain_valid): Use new macro to access
2234 minimal symbol address field.
2235 * parse.c (write_exp_elt, write_exp_string, prefixify_expression,
2236 parse_exp_1): Use new EXP_ELEM_TO_BYTES macro.
2237 * parse.c (write_exp_string, length_of_subexp, prefixify_expression):
2238 Use new BYTES_TO_EXP_ELEM macro.
2239 * parse.c (write_exp_bitstring): New function to write packed
2240 bitstrings into the expression element vector.
2241 * parse.c (length_of_subexp, prefixify_subexp): Add case for
2242 OP_BITSTRING.
2243 * parser-defs.h (struct stoken): Document that it is used for
2244 OP_BITSTRING as well as OP_STRING.
2245 * parser-defs.h (write_exp_bitstring): Add prototype.
2246 * ch-exp.y (BIT_STRING_LITERAL): Change token type to sval.
2247 * ch-exp.y (NUM, PRED, SUCC, ABS, CARD, MAX, MIN, SIZE, UPPER,
2248 LOWER, LENGTH): New tokens for keywords.
2249 * ch-exp.y (chill_value_built_in_routine_call, mode_argument,
2250 upper_lower_argument, length_argument, array_mode_name,
2251 string_mode_name, variant_structure_mode_name): New non-terminals
2252 and productions.
2253 * ch-exp.y (literal): Useful production for BIT_STRING_LITERAL.
2254 * ch-exp.y (match_bitstring_literal): New lexer support function
2255 to recognize bitstring literals.
2256 * ch-exp.y (tokentab6): New token table for 6 character keywords.
2257 * ch-exp.y (tokentab5): Add LOWER, UPPER.
2258 * ch-exp.y (tokentab4): Add PRED, SUCC, CARD, SIZE.
2259 * ch-exp.y (tokentab3): Add NUM, ABS, MIN, MAX.
2260 * ch-exp.y (yylex): Check tokentab6.
2261 * ch-exp.y (yylex): Call match_bitstring_literal.
2262
2263 Mon Jan 4 16:54:18 1993 Fred Fish (fnf@cygnus.com)
2264
2265 * xcoffexec.c (vmap_symtab): Use new macros to access minimal
2266 symbol name and value fields.
2267
2268 * c-exp.y (yylex): Make static, to match prototype and other
2269 <lang>-exp.y files.
2270
2271 * expression.h (exp_opcode): Add BINOP_MOD.
2272 * eval.c (evaluate_subexp): Handle new BINOP_MOD.
2273 * expprint.c (dump_expression): Handle new BINOP_MOD.
2274 * language.c (binop_type_check): Handle new BINOP_MOD.
2275 * main.c (float_handler): Re-enable float handler when hit.
2276 * valarith.c (language.h): Include, need current_language.
2277 * valarith.c (TRUNCATION_TOWARDS_ZERO): Define default macro
2278 for integer divide truncates towards zero for negative results.
2279 * valarith.c (value_x_binop): Handle BINOP_MOD if seen.
2280 * valarith.c (value_binop): Allow arithmetic operations on
2281 TYPE_CODE_CHAR variables. Add case to handle new BINOP_MOD.
2282 * ch-exp.y (operand_4): Add useful actions for MOD and REM.
2283 * ch-exp.y (tokentab3): Add MOD and REM.
2284 * ch-exp.y (yylex): Set innermost_block for symbols found
2285 in local scopes. Return LOCATION_NAME for local symbols.
2286 * ch-lang.c (chill_op_print_tab): Fix MOD entry to use
2287 BINOP_MOD instead of BINOP_REM. Add REM entry, using BINOP_REM.
2288
2289 Mon Jan 4 07:35:31 1993 Steve Chamberlain (sac@wahini.cygnus.com)
2290
2291 * command.c (shell_escape, make_command, _initialize_command):
2292 don't create or use fork if CANT_FORK is defined.
2293 * serial.h, ser-go32.c: now compiles, but "the obvious problems of
2294 code written for the IBM PC" remain.
2295 * xm-go32.h: define CANT_FORK
2296
2297 Sun Jan 3 14:24:56 1993 Steve Chamberlain (sac@thepub.cygnus.com)
2298
2299 * remote-sim.c: first attempt at general simulator interface
2300 * remote-hms.c: whitespace
2301 * h8300-tdep.c: (h8300_skip_prologue, examine_prologue):
2302 understand new stack layout. (print_register_hook): print ccr
2303 register in a fancy way.
2304
2305 Sun Jan 3 14:16:10 1993 Fred Fish (fnf@cygnus.com)
2306
2307 * eval.c (language.h): Include.
2308 * eval.c (evaluate_subexp_with_coercion): Only coerce arrays
2309 to pointer types when the current language is C. It loses for
2310 other languages when the lower index bound is nonzero.
2311 * valarith.c (value_subscript): Take array lower bounds into
2312 account when performing subscripting operations.
2313 * valops.c (value_coerce_array): Add comment describing why
2314 arrays with nonzero lower bounds are dealt with in value_subscript,
2315 rather than in value_coerce_array.
2316
2317 Sat Jan 2 12:16:41 1993 Fred Fish (fnf@cygnus.com)
2318
2319 * ch-exp.y (FLOAT_LITERAL): Add token.
2320 * ch-exp.y (literal): Add FLOAT_LITERAL.
2321 * ch-exp.y (match_float_literal): New lexer routine.
2322 * ch-exp.y (convert_float): Remove.
2323 * ch-exp.y (yylex): Call match_float_literal.
2324 * ch-exp.y (yylex): Match single '.' after trying
2325 to match floating point literals.
2326
2327 * eval.c (evaluate_subexp): Add case MULTI_SUBSCRIPT.
2328 * expprint.c (print_subexp): Rename BINOP_MULTI_SUBSCRIPT to
2329 MULTI_SUBSCRIPT.
2330 * expprint.c (dump_expression): New function for dumping
2331 expression vectors during gdb debugging.
2332 * expression.h (BINOP_MULTI_SUBSCRIPT): Name changed to
2333 MULTI_SUBSCRIPT and moved out of BINOP range.
2334 * expression.h (DUMP_EXPRESSION): New macro that calls
2335 dump_expression if DEBUG_EXPRESSIONS is defined.
2336 * m2-exp.y (BINOP_MULTI_SUBSCRIPT): Changed to MULTI_SUBSCRIPT.
2337 * parse.c (length_of_subexp, prefixify_subexp): Change
2338 BINOP_MULTI_SUBSCRIPT to MULTI_SUBSCRIPT.
2339 * parse.c (parse_exp_1): Call DUMP_EXPRESSION before and after
2340 prefixify'ing the expression.
2341 * printcmd.c (print_command_1): Add comment.
2342 * ch-exp.y (expression_list): Add useful actions.
2343 * ch-exp.y (value_array_element): Add useful actions.
2344 * ch-exp.y (array_primitive_value): Add production.
2345 * ch-exp.y (yylex): Recognize ',' as a token.
2346
2347 Fri Jan 1 18:22:02 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
2348
2349 * Makefile.in: pass prefix and exec_prefix via FLAGS_TO_PASS,
2350 POSIXize the recursive makes (make [variable assignments] target{s})
2351
2352 Fri Jan 1 11:56:23 1993 Fred Fish (fnf@cygnus.com)
2353
2354 * tm-sun4sol2.h (CPLUS_MARKER): Remove, now set in tm-sysv4.h.
2355 * tm-sysv4.h (CPLUS_MARKER): By default, g++ uses '.' as the
2356 CPLUS_MARKER for all SVR4 systems, so follow suit.
2357 * defs.h (strdup_demangled): Remove prototype.
2358 * dwarfread.c (enum_type, synthesize_typedef): Use new macro
2359 SYMBOL_INIT_LANGUAGE_SPECIFIC.
2360 * dwarfread.c (new_symbol): Use SYMBOL_INIT_DEMANGLED_NAME.
2361 * minsyms.c (install_minimal_symbols, prim_record_minimal_symbol,
2362 prim_record_minimal_symbol_and_info): Use new macro
2363 SYMBOL_INIT_LANGUAGE_SPECIFIC.
2364 * minsyms.c (install_minimal_symbols): Use new macro
2365 SYMBOL_INIT_DEMANGLED_NAME.
2366 * stabsread.c (define_symbol): Use new macro
2367 SYMBOL_INIT_DEMANGLED_NAME.
2368 * symfile.c (add_psymbol_to_list, add_psymbol_addr_to_list):
2369 Use new macro SYMBOL_INIT_DEMANGLED_NAME.
2370 * symfile.h (ADD_PSYMBOL_VT_TO_LIST): Use new macro
2371 SYMBOL_INIT_DEMANGLED_NAME.
2372 * symmisc.c (dump_msymbols, dump_symtab, print_partial_symbol):
2373 SYMBOL_DEMANGLED_NAME now tests language itself.
2374 * symtab.c (COMPLETION_LIST_ADD_SYMBOL): SYMBOL_DEMANGLED_NAME
2375 now tests language itself.
2376 * symtab.h (SYMBOL_CPLUS_DEMANGLED_NAME): New macro that does
2377 what SYMBOL_DEMANGLED_NAME used to do, directly access the C++
2378 mangled name member in the language dependent portion of a symbol.
2379 * symtab.h (SYMBOL_DEMANGLED_NAME): New macro that returns the
2380 mangled name member appropriate for a symbol's language.
2381 * symtab.h (SYMBOL_SOURCE_NAME, SYMBOL_LINKAGE_NAME,
2382 SYMBOL_MATCHES_NAME, SYMBOL_MATCHES_REGEXP):
2383 SYMBOL_DEMANGLED_NAME now tests language itself.
2384 * symtab.h (SYMBOL_INIT_LANGUAGE_SPECIFIC): New macro that
2385 initializes language dependent portion of symbol.
2386 * symtab.h (SYMBOL_INIT_DEMANGLED_NAME): New macro that
2387 demangles and caches the demangled form of symbol names.
2388 * utils.c (fputs_demangled, fprint_symbol): Use current language
2389 to select an appropriate demangling algorithm.
2390 * utils.c (strdup_demangled): Remove, no longer used.
2391 * symtab.h (SYMBOL_CHILL_DEMANGLED_NAME): New macro that directly
2392 access the Chill mangled name member in the language dependent
2393 portion of a symbol.
2394 * ch-lang.c (chill_demangle): New function, simple demangler.
2395 * defs.h (chill_demangle): Add prototype.
2396 * symtab.h (language_dependent_info): Add struct for Chill.
2397
2398 Thu Dec 31 11:06:38 1992 Fred Fish (fnf@cygnus.com)
2399
2400 * Makefile.in (BISON): Add comment that when bison is used, it
2401 must include the "-y" option.
2402 * c-exp.y, m2-exp.y (yyrule, yyname, yyss, yyssp, yyvs, yyvsp):
2403 Remove defines to remap non-yacc symbols, thus backing out of
2404 previous recent changes. Standard policy is that non-yacc parser
2405 generators get fixed, rather than adding bug workarounds in gdb
2406 for each new one that pops up. Expand comment to note this.
2407 * c-exp.y, m2-exp.y (YYDEBUG): Revert back to disabled by default.
2408
2409 Thu Dec 31 09:03:02 1992 Stu Grossman (grossman at cygnus.com)
2410
2411 * partial-stab.h (near N_BINCL): Remove redundant code in N_BINCL
2412 case. Use code in N_SOL.
2413
2414 * paread.c: New file that contains all HPPA/HPUX symbol reading
2415 code.
2416 * dbxread.c: Remove almost all HPPA/HPUX symbol reading code.
2417 * (dbx_symfile_init): Use sizeof(long) instead of 4.
2418 * (dbx_symfile_offsets): Make static.
2419 * (pastab_build_psymtabs): New interface routine for paread to
2420 send stabs into dbxread.
2421 * gdb-stabs.h: Remove gobs of HPPA cruft.
2422
2423 Wed Dec 30 19:47:13 1992 Fred Fish (fnf@cygnus.com)
2424
2425 * c-exp.y, m2-exp.y (yyrule, yyname): Remap like other yy* names
2426 for byacc.
2427 * ch-exp.y (yyrule, yyname): Remap like other yy* names for byacc.
2428
2429 * c-exp.y, m2-exp.y (yyreds, yytoks): Remap like other yy* names.
2430 * c-exp.y, m2-exp.y (YYDEBUG): Define if MAINTENANCE_CMDS is defined
2431 and YYDEBUG is not already defined.
2432 * c-exp.y (strncmp): Replace throughout with STREQN, missed
2433 them during the previous replacements.
2434 * printcmd.c (_initialize_printcmd): Update internal documentation
2435 for "set" command to note that the assignment syntax is language
2436 dependent.
2437 * ch-exp.y (yyreds, yytoks): Remap like other yy* names.
2438 * ch-exp.y (YYDEBUG): Define if MAINTENANCE_CMDS is defined
2439 and YYDEBUG is not already defined.
2440 * ch-exp.y (GDB_REGNAME, GDB_LAST, GDB_VARIABLE, GDB_ASSIGNMENT,
2441 single_assignment_action): New terminals and nonterminal for gdb
2442 extensions to chill expression grammer.
2443 * ch-exp.y (match_dollar_tokens): Lexer routine to match all
2444 tokens that start with '$' (register names, convenience vars, etc).
2445 * ch-exp.y (tokentab2): Add GDB_ASSIGNMENT.
2446 * ch-exp.y (yylex): Call match_dollar_tokens.
2447
2448 Mon Dec 28 15:00:01 1992 Stu Grossman (grossman at cygnus.com)
2449
2450 * hppah-tdep.c (skip_trampoline_code): Use new macros for
2451 accessing minimal symbol data.
2452 * infcmd.c (read_pc): Use #ifdef, not #if.
2453 * symfile.c (syms_from_objfile): Add CONST to decl for targets.
2454 * tm-hppa.h (FIX_CALL_DUMMY): Use new macros for accessing
2455 minimal symbol data.
2456
2457 * hppah-tdep.c (frame_saved_pc): Use better test for outermost
2458 frame. Use find_return_regnum to find the caller.
2459 * (find_unwind_entry): New routine to locate stack frame info
2460 associated with a procedure. This looks in the $UNWIND_START$
2461 section in the SOM file.
2462 * (find_return_regnum): New routine. Uses find_unwind_entry() to
2463 figure out where the caller's return address is stored.
2464 * (find_proc_framesize): New routine. Uses find_unwind_entry()
2465 to figure out the frame size for a procedure.
2466 * (saved_pc_after_call): New routine, moved from tm-hppa.h.
2467 * (init_extra_frame_info): New routine. Corrects PC and FP for
2468 outermost frame if necessary.
2469 * (frame_chain): New routine, moved from tm-hppa.h.
2470 * (skip_trampoline_code): Handle computed function calls (ie:
2471 calls from $$dyncall).
2472 * (unwind_command): Temporary support function to allow user
2473 to control/observe aspects of the unwind (stack frame) info.
2474 * infcmd.c (read_pc): (Temporary), put a hack in to see if the PC
2475 was in a system call, if so, then read the PC from r31.
2476 * tm-hppah.h (SKIP_TRAMPOLINE_CODE, IN_SOLIB_TRAMPOLINE): Deal
2477 with extra arg for skip_trampoline_code().
2478 * (INIT_EXTRA_FRAME_INFO): Define to point at subr (see above).
2479 * (FRAME_CHAIN, FRAME_CHAIN_VALID): Turn into real subroutines.
2480 * tm-hppa.h (SAVED_PC_AFTER_CALL): Turn into real subroutine.
2481
2482 Sun Dec 27 17:34:15 1992 Fred Fish (fnf@cygnus.com)
2483
2484 * dbxread.c (dbx_symfile_init, elfstab_build_psymtabs):
2485 Call new bfd_get_size() and verify that string table is no larger
2486 than the file that is supposed to contain it.
2487 * symfile.c (syms_from_objfile): Only complain about configured
2488 NAMES_HAVE_UNDERSCORE differences between gdb and bfd if the
2489 current target is the default BFD target.
2490
2491 Sat Dec 26 20:51:41 1992 Fred Fish (fnf@cygnus.com)
2492
2493 * solib.c (BKPT_AT_MAIN): Change to BKPT_AT_SYMBOL.
2494 * solib.c (bkpt_names): New array of symbol names to try to
2495 use for the "mapping complete" breakpoint. Configurable
2496 define SOLIB_BKPT_NAME is first one to try.
2497 * solib.c (find_solib): Test debug_base for nonzero rather
2498 than just greater than zero.
2499 * solib.c (enable_break): Use bkpt_names to look up address
2500 at which to set "mapping complete" breakpoint.
2501
2502 Tue Dec 22 20:33:38 1992 Fred Fish (fnf@cygnus.com)
2503
2504 * defs.h (STRCMP, STREQ, STREQN): New macros.
2505 * defs.h (demangle_and_match): Remove prototype.
2506 * dwarfread.c (STREQ, STREQN): Remove macros, replaced with STREQ
2507 and STREQN defined in defs.h.
2508 * dwarfread.c (set_cu_language): For completely unknown languages,
2509 try to deduce the language from the filename. Retain behavior
2510 that for known languages we don't know how to handle, we use
2511 language_unknown.
2512 * dwarfread.c (enum_type, symthesize_typedef): Initialize language
2513 and demangled name fields in symbol.
2514 * dwarfread.c, mipsread.c, partial-stab.h: For all usages of
2515 ADD_PSYMBOL_TO_LIST, add language and objfile parameters.
2516 * dwarfread.c (new_symbol): Attempt to demangle C++ symbol names
2517 and cache the results in SYMBOL_DEMANGLED_NAME for the symbol.
2518 * elfread.c (STREQ): Remove macro, use STREQ defined in defs.h.
2519 Replace usages throughout.
2520 * elfread.c (demangle.h): Include.
2521 * elfread.c (record_minimal_symbol): Remove prototype and function.
2522 * gdbtypes.h, symtab.h (B_SET, B_CLR, B_TST, B_TYPE, B_BYTES,
2523 B_CLRALL): Moved from symtab.h to gdbtypes.h.
2524 * infcmd.c (jump_command): Remove code to demangle name and add
2525 it to a cleanup list. Now just use SYMBOL_DEMANGLED_NAME.
2526 * minsyms.c (demangle.h): Include.
2527 * minsyms.c (lookup_minimal_symbol): Indent comment to match code.
2528 * minsyms.c (install_minimal_symbols): Attempt to demangle symbol
2529 names as C++ names, and cache them in SYMBOL_DEMANGLED_NAME.
2530 * mipsread.c (psymtab_language): Add static variable.
2531 * stabsread.c (demangle.h): Include.
2532 * stabsread.c (define_symbol): Attempt to demangle C++ symbol
2533 names and cache them in the SYMBOL_DEMANGLED_NAME field.
2534 * stack.c (return_command): Remove explicit demangling of name
2535 and use of cleanups. Just use SYMBOL_DEMANGLED_NAME.
2536 * symfile.c (demangle.h): Include.
2537 * symfile.c (add_psymbol_to_list, add_psymbol_addr_to_list): Fix
2538 to match macros in symfile.h and allow them to be compiled
2539 if INLINE_ADD_PSYMBOL is not true.
2540 * symfile.h (INLINE_ADD_PSYMBOL): Default to true if not set.
2541 * symfile.h (ADD_PSYMBOL_*): Add language and objfile parameters.
2542 Add code to demangle and cache C++ symbol names. Use macro form
2543 if INLINE_ADD_PSYMBOL is true, otherwise use C function form.
2544 * symmisc.c (add_psymbol_to_list, add_psymbol_addr_to_list):
2545 Remove, also defined in symfile.c, which we already fixed.
2546 * symtab.c (expensive_mangler): Remove prototype and function.
2547 * symtab.c (find_methods): Remove physnames parameter and fix
2548 prototype to match.
2549 * symtab.c (completion_list_add_symbol): Name changed to
2550 completion_list_add_name.
2551 * symtab.c (COMPLETION_LIST_ADD_SYMBOL): New macro, adds both
2552 the normal symbol name and the cached C++ demangled name.
2553 * symtab.c (lookup_demangled_partial_symbol,
2554 lookup_demangled_block_symbol): Remove prototypes and functions.
2555 * symtab.c (lookup_symbol): Remove use of expensive_mangler,
2556 use lookup_block_symbol instead of lookup_demangled_block_symbol.
2557 Remove code to try demangling names and matching them.
2558 * symtab.c (lookup_partial_symbol, lookup_block_symbol):
2559 Fix to try matching the cached demangled name if no match is
2560 found using the regular symbol name.
2561 * symtab.c (find_methods): Remove unused physnames array.
2562 * symtab.c (name_match, NAME_MATCH): Remove function and macro,
2563 replaced with SYMBOL_MATCHES_REGEXP from symtab.h.
2564 * symtab.c (completion_list_add_symbol): Rewrite to use cached
2565 C++ demangled symbol names.
2566 * symtab.h: Much reformatting of structures and such to add
2567 whitespace to make them more readable, and make them more
2568 consistent with other gdb structure definitions.
2569 * symtab.h (general_symbol_info): New struct containing fields
2570 common to all symbols.
2571 * symtab.h (SYMBOL_LANGUAGE, SYMBOL_DEMANGLED_NAME,
2572 SYMBOL_SOURCE_NAME, SYMBOL_LINKAGE_NAME, SYMBOL_MATCHES_NAME,
2573 SYMBOL_MATCHES_REGEXP, MSYMBOL_INFO, MSYMBOL_TYPE): New macros.
2574 * symtab. (struct minimal_symbol, struct partial_symbol, struct
2575 symbol): Use general_symbol_info struct.
2576 * utils.c (demangle_and_match): Remove, no longer used.
2577 * valops.c (demangle.h): Include.
2578 * xcoffexec.c (eq): Remove macro, replace usages with STREQ.
2579 * blockframe.c, breakpoint.c, c-exp.y, c-valprint.c, dbxread.c,
2580 infcmd.c, m2-exp.y, minsyms.c, objfiles.h, solib.c, stack.c,
2581 symmisc.c, symtab.c, valops.c: Replace references to minimal
2582 symbol fields with appropriate macros.
2583 * breakpoint.c, buildsym.c, c-exp.y, c-typeprint.c, c-valprint.c,
2584 coffread.c, command.c, convex-tdep.c, cp-valprint.c, dbxread.c,
2585 demangle.c, elfread.c, energize.c, environ.c, exec.c,
2586 gdbtypes.c, i960-tdep.c, infrun.c, infrun-hacked.c, language.c,
2587 main.c, minsyms.c, mipsread.c, partial-stab.h, remote-es1800.c,
2588 remote-nindy.c, remote-udi.c, rs6000-tdep.c, solib.c, source.c,
2589 sparc-pinsn.c, stabsread.c, standalone.c, state.c, stuff.c,
2590 symfile.c, symmisc.c, symtab.c, symtab.h, tm-sysv4.h,
2591 tm-ultra3.h, values.c, xcoffexec.c, xcoffread.c: Replace strcmp
2592 and strncmp usages with STREQ, STREQN, or STRCMP as appropriate.
2593 * breakpoint.c, buildsym.c, c-typeprint.c, expprint.c, findvar.c,
2594 mipsread.c, printcmd.c, source.c, stabsread.c, stack.c,
2595 symmisc.c, tm-29k.h, valops.c, values.c: Replace SYMBOL_NAME
2596 references with SYMBOL_SOURCE_NAME or SYMBOL_LINKAGE_NAME as
2597 appropriate.
2598 * buildsym.c (start_subfile, patch_subfile_names): Default the
2599 source language to what can be deduced from the filename.
2600 * buildsym.c (end_symtab): Update the source language in the
2601 allocated symtab to match what we have been using.
2602 * buildsym.h (struct subfile): Add a language field.
2603 * c-typeprint.c (c_print_type): Remove code to do explicit
2604 demangling.
2605 * dbxread.c (psymtab_language): Add static variable.
2606 * dbxread.c (start_psymtab): Initialize psymtab_language using
2607 deduce_language_from_filename.
2608
2609 Mon Dec 21 22:24:33 1992 Fred Fish (fnf@cygnus.com)
2610
2611 * valprint.c (val_print): Reorganize comment and add note
2612 about dependency on target byte ordering.
2613 * ch-exp.y (value_array_slice): Fix typo.
2614 * ch-valprint.c (chill_val_print): Remove C'ism that arrays of
2615 byte sized ints are assumed to be char strings and printed with
2616 string syntax. In chill, arrays of chars and arrays of
2617 bytes/ubytes are distinquishable, and printed appropriately.
2618
2619 Mon Dec 21 18:02:35 1992 Stu Grossman (grossman at cygnus.com)
2620
2621 * tm-hppah.h: #define NEED_TEXT_START_END for target memory
2622 read/write routines for HPUX.
2623
2624 * hppa-pinsn.c (print_insn): Improve handling of be and ble
2625 branch targets to compute target address using const from previous
2626 instruction if necessary.
2627 * Add `Q' operator to print out bit position field various
2628 instructions.
2629 * hppah-nat.c: #include sys/param.h, and sys/user.h. General
2630 cleanups, use new code from Utah.
2631 * (store_inferior_registers): Update to new code from Utah.
2632 * (initialize_kernel_u_addr): Re-enable decl of struct user u.
2633 * (fetch_register): Clear out priv level when reading PCs.
2634 * hppah-tdep.c: Get rid of gobs of KERNELDEBUG stuff.
2635 * Remove decl of errno, #include wait.h and target.h.
2636 * (frame_saved_pc): Check `flags' pseudo-register to see if we
2637 were inside of a kernel call. If so, then PC is in a different
2638 register. Also, mask out bottom two bits of all PCs so as not to
2639 confuse higher level code.
2640 * (push_dummy_frame): Create from #define in tm-hppa.h.
2641 * (find_dummy_frame_regs): Update from Utah.
2642 * (hp_pop_frame): Create from #define in tm-hppa.h.
2643 * (hp_restore_pc_queue): New, from Utah.
2644 * (hp_push_arguments): Big fixes from Utah.
2645 * (pa_do_registers_info, pa_print_registers): Only print out fp
2646 regs upon request.
2647 * (skip_trampoline_code): New routine to deal with stubs that
2648 live in nowhereland between callers and callees.
2649 * i860-tdep.c: Remove decl of attach_flag.
2650 * infrun.c (wait_for_inferior): Add new macro
2651 INSTRUCTION_NULLIFIED, which can tell if the instruction pointed
2652 at by PC will be nullified. If so, then step the target once more
2653 so as to avoid confusing the user.
2654 * (just before step_over_function:): Use stop_func_start, not
2655 stop_pc when checking for the existance of line number info.
2656 stop_func_start will reflect the proper address of the target
2657 routine, not of the stub that we may be traversing to get there.
2658 * tm-hppa.h: define SKIP_TRAMPOLINE_CODE and IN_SOLIB_TRAMPOLINE
2659 to deal with the stubs that PA compilers sometimes stick between
2660 callers and callees. Also, define FLAGS_REGNUM for access to the
2661 `flags' pseudo-reg.
2662 * (REGISTER_CONVERT_TO_VIRTUAL, REGISTER_CONVERT_TO_RAW): Use
2663 memcpy, not bcopy.
2664 * (CANNOT_STORE_REGISTER): New from Utah. Says that we can't
2665 write gr0, PC regs, and PSW!
2666 * (FRAME_FIND_SAVED_REGS): Bug fixes from Utah.
2667 * (PUSH_DUMMY_FRAME, POP_FRAME): Make into real routines in
2668 hppah-nat.c.
2669 * (CALL_DUMMY, FIX_CALL_DUMMY): Fixes from Utah.
2670 * Define struct unwind_table_entry.
2671 * valops.c (call_function_by_hand): Add another arg to
2672 FIX_CALL_DUMMY (under #ifdef GDB_TARGET_IS_HPPA). Why is this
2673 necessary?
2674
2675 Mon Dec 21 02:17:57 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
2676
2677 * remote-vx.c: remove include of "symfile.h", replace it with "complaints.h"
2678
2679 Fri Dec 18 10:32:25 1992 Fred Fish (fnf@cygnus.com)
2680
2681 * Makefile.in (VERSION): Bump to 4.7.4.
2682 * Makefile.in (SFILES_MAINDIR): Add typeprint.c, c-typeprint.c,
2683 m2-typeprint.c, c-valprint.c cp-valprint.c m2-valprint.c.
2684 * Makefile.in (HFILES): Add valprint.h.
2685 * Makefile.in (OBS): Add typeprint.o, c-typeprint.o,
2686 m2-typeprint.o, c-valprint.o, cp-valprint.o m2-valprint.o.
2687 * typeprint.c, typeprint.h: New files for language independent
2688 type printing functions.
2689 * c-typeprint.c, m2-typeprint.c: New files for language dependent
2690 type printing functions and definitions.
2691 * valprint.h: New include file for language independent value
2692 printing definitions.
2693 * c-valprint.c, cp-valprint.c, m2-valprint.c: New files for language
2694 dependent value printing functions.
2695 * c-exp.y (production ptype): Add range_type variable and use new
2696 create_range_type function.
2697 * c-exp.y (tokentab2, tokentab3), c-lang.c (c_op_print_tab),
2698 infcmd.c (path_var_name), language.c (unk_op_print_tab),
2699 m2-lang.c (m2_op_print_tab): Change from ANSI-obsolescent
2700 "const static" to ANSI-conformant "static const".
2701 * c-exp.y (c_create_fundamental_type): Remove unused nbytes.
2702 * c-exp.y (c_language_defn, cplus_language_defn): Add c_print_type,
2703 and c_val_print.
2704 * c-lang.h (c_print_type, c_val_print): Add prototypes.
2705 * coffread.c (decode_type): Add range_type variable and call to
2706 new create_range_type function.
2707 * complaints.c (complain): Remove unused val variable.
2708 * complaints.c (_initialize_complaints): Make it void.
2709 * convex-tdep.c (value_of_trapped_internalvar): Add range_type
2710 variable and call new create_range_type function.
2711 * defs.h (enum val_prettyprint): Move enum from value.h to here
2712 so we can avoid having to include value.h just for prototypes that
2713 need the enum (thanks ANSI).
2714 * dwarfread.c (struct_type): Local anonymous_size variable is
2715 only used if !BITS_BIG_ENDIAN.
2716 * dwarfread.c (decode_subscript_data_item): Add rangetype
2717 variable and call new create_range_type function.
2718 * elfread.c (elf_symfile_read): Remove unused dbx and text_sect
2719 variables.
2720 * eval.c (evaluate_subexp): Remove unused local variable name
2721 and the statement with no side effects that initializes it.
2722 * expprint.c (print_subexp): Change local_printstr to
2723 LA_PRINT_STRING.
2724 * gdbtypes.c (create_range_type): New function that creates
2725 a range type using code fragments from object file readers as
2726 an example of what has to be initialized.
2727 * gdbtypes.c (create_array_type): Removed index_type, low_bound,
2728 and high_bound parameters, replaced with a single range_type
2729 parameter. Change function body to use passed in range_type
2730 rather than handcrafting one.
2731 * gdbtypes.h (create_range_type): Add prototype.
2732 * gdbtypes.h (create_array_type): Change prototype parameters.
2733 * infrun.c (normal_stop): Remove unused local variables tem and c.
2734 * infrun.c (hook_stop_stub): Return 0 rather than random value.
2735 * language.c (unk_lang_print_type, unk_lang_val_print): Add
2736 stub functions that call error if called.
2737 * language.c (unknown_language_defn, auto_language_defn,
2738 local_language_defn): Add initializers unk_lang_print_type and
2739 unk_lang_val_print.
2740 * language.h (struct language_defn): Reformat for larger
2741 comments, add la_print_type and la_val_print members. Add
2742 LA_PRINT_TYPE and LA_VAL_PRINT macros. Change local_printchar
2743 to LA_PRINT_CHAR and local_printstr to LA_PRINT_STRING.
2744 * m2-lang.c (m2_create_fundamental_type): Remove unused local
2745 variable nbytes.
2746 * m2-lang.c (m2_language_defn): Add initializers m2_print_type
2747 and m2_val_print.
2748 * m2-lang.h (m2_print_type, m2_val_print): Add prototypes.
2749 * main.c (execute_command): Remove unused local variable cmdlines.
2750 * main.c (echo_command), stabsread.c (read_type), printcmd.c
2751 (clear_displays), symmisc.c (block_depth), values.c
2752 (clear_value_history):
2753 Make testing of truth value of assignment result explicit.
2754 * mipsread.c (upgrade_type): Update FIXME to include future use
2755 of create_range_type.
2756 * printcmd.c (ptype_command, ptype_eval, whatis_command,
2757 whatis_exp, maintenance_print_type): Move prototypes and functions
2758 to new typeprint.c.
2759 * printcmd.c (_initialize_printcmd): Move add_com calls for
2760 ptype_command and whatis_command to new typeprint.c.
2761 * ser-bsd.c (serial_open): Remove unused variable sgttyb.
2762 * source.c (find_source_lines): Local variable c only used
2763 when LSEEK_NOT_LINEAR is defined.
2764 * stabsread.c (read_array_type): Use new create_range_type
2765 function.
2766 * stabsread.c (read_range_type): Add new index_type variable and
2767 call new create_range_type function rather than handcrafting
2768 range types.
2769 * symmisc.c (type_print_1): Change usages to LA_PRINT_TYPE.
2770 * symtab.c (typedef_print usages): Use c_typedef_print, renamed.
2771 * symtab.c (type_print_base usages): Use c_type_print_base.
2772 * symtab.c (type_print_varspec_prefix usages): Use
2773 c_type_print_varspec_prefix.
2774 * symtab.c (type_print_method_args usages): Use
2775 cp_type_print_method_args.
2776 * valprint.c: Completely ripped apart and the fragments used
2777 to create c-valprint.c, cp-valprint.c, m2-valprint.c, and
2778 valprint.h. Remaining stuff is language independent.
2779 * value.h (struct fn_field): Forward declare for prototypes.
2780 * value.h (type_print_1): Remove prototype.
2781 * value.h (enum val_prettyprint): Moved to defs.h.
2782 * value.h (typedef_print): Prototype renamed to c_typedef_print.
2783 * value.h (baseclass_offset): Add prototype.
2784 * Makefile.in (SFILES_MAINDIR): Add ch-typeprint.c, ch-valprint.c.
2785 * Makefile.in (OBS): Add ch-typeprint.o, ch-valprint.o.
2786 * ch-typeprint.c: New file for language dependent type printing.
2787 * ch-valprint.c: New file for language dependent value printing.
2788 * ch-exp.y (parse_number): Remove prototype and stub function.
2789 * ch-exp.y (decode_integer_literal): Removed unused digits and
2790 temp variables.
2791 * ch-exp.y (convert_float): Completely ifdef out for now.
2792 * ch-exp.y (tokentab2, tokentab3, tokentab4, tokentab5),
2793 ch-lang.c (chill_op_print_tab):
2794 Change from ANSI-obsolescent "const static" to ANSI-conformant
2795 "static const".
2796 * ch-exp.y (yylex): Add unhandled storage class enumeration
2797 literals to switch statement for completeness.
2798 * ch-lang.c (chill_create_fundamental_types): Remove unused
2799 nbytes variable. Change dummy type to 2 bytes to match int.
2800 Handle FT_VOID types gratuituously added to chill DWARF by
2801 compiler. Change FT_CHAR case to generate an TYPE_CODE_CHAR
2802 type rather than a one byte TYPE_CODE_INT type.
2803 * ch-lang.c (chill_language_defn): Add chill_print_type and
2804 chill_val_print.
2805 * ch-lang.h (chill_print_type, chill_val_print): Add prototypes.
2806
2807 Thu Dec 17 00:44:57 1992 John Gilmore (gnu@cygnus.com)
2808
2809 Eliminate uses of NAMES_HAVE_UNDERSCORE, using
2810 bfd_get_symbol_leading_char instead.
2811
2812 * coffread.c (EXTERNAL_NAME): New macro for removing possible
2813 leading character from names.
2814 (read_coff_symtab): Use BFD's FILE *, don't open a second one.
2815 (process_coff_symbol, coff_read_struct_type, coff_read_enum_type):
2816 Replace NAMES_HAVE_UNDERSCORE with EXTERNAL_NAME.
2817
2818 * kdb-start.c (main): Remove NAMES_HAVE_UNDERSCORE.
2819 * minsyms.c (install_minimal_symbols): Replace NAMES_HAVE_UNDERSCORE.
2820 Remove SOME_NAMES_HAVE_DOT support (apparently unused).
2821 * partial-stab.h: Replace NAMES_HAVE_UNDERSCORE.
2822 * solib.c: Replace NAMES_HAVE_UNDERSCORE.
2823 * stabsread.h: Remove NAMES_HAVE_UNDERSCORE and HASH_OFFSET.
2824 * symfile.c (syms_from_objfile): Insert debugging check to test
2825 NAMES_HAVE_UNDERSCORE setting against the BFD support.
2826
2827 * doc/gdbint.texinfo (Host Conditionals): Remove
2828 NAMES_HAVE_UNDERSCORE, SOME_NAMES_HAVE_DOT, document
2829 MEM_FNS_DECLARED.
2830 (Target Conditionals): Remove all of the above.
2831
2832 * xm-rs6000.h (MEM_FNS_DECLARED): Update comments.
2833
2834 * coffread.c (read_coff_symtab, C_BLOCK): Use complain() rather
2835 than error() for .bb/.eb. Bug found by Eddie Fung, <efung@cs.uq.oz.au>.
2836
2837 Tue Dec 15 10:05:56 1992 Ian Lance Taylor (ian@cygnus.com)
2838
2839 * coffread.c (decode_type): catch negative tagndx fields generated
2840 by SCO 3.2v4 cc.
2841 * exec.c: comment out string following #endif.
2842 * configure.in (i[34]86-*-sco3.2v4*): use host i386sco4.
2843 * xm-i386sco.h: include <sys/types.h> and <sys/dir.h>, required by
2844 <sys/user.h>.
2845 * config/i386sco4.mh: new file; like i386sco.mh, but don't require
2846 gcc, and define const to empty to avoid SCO 3.2v4 cc bug.
2847
2848 Tue Dec 15 04:14:24 1992 Fred Fish (fnf@cygnus.com)
2849
2850 * complaints.c: New file, code moved from utils.c.
2851 * complaints.c (complain): Made into a varargs function.
2852 * complaints.h: New file, code moved from symfile.h.
2853 * Makefile.in (SFILES_MAINDIR): Add complaints.c.
2854 * Makefile.in (HFILES): Add complaints.h.
2855 * Makefile.in (OBS): Add complaints.o.
2856 * symfile.c (complaint_root, stop_whining, complaint_series,
2857 complain, clear_complaints, add_show_from_set for stop_whining):
2858 Moved to complaints.c.
2859 * symfile.h (struct complaint, complaint_root decl, complain
2860 prototype, clear_complaints prototype): Moved to complaints.h.
2861 * buildsym.c, coffread.c, dbxread.c, dwarfread.c, elfread.c,
2862 gdbtypes.c, mipsread.c, stbsread.c, symfile.c: Include
2863 complaints.h. Remove casts from arguments to complain(),
2864 which is now a varargs function, and remove unnecessary
2865 placeholder zero args.
2866 * defs.h (begin_line): Add prototype.
2867 * defs.h (vprintf_filtered): Add prototype.
2868 * dwarfread.c (varargs.h): Remove, no longer needed.
2869 * dwarfread.c (dwarfwarn): Remove prototype and function.
2870 * dwarfread.c (complaints): Define a bunch of complaints.
2871 * dwarfread.c (SQUAWK): Remove macro defs, convert all
2872 usages to standard complain() calls.
2873 * utils.c (begin_line): New function that ensures that
2874 whatever gets filter-printed next starts on its own line.
2875 * utils.c (vprintf_filtered): New func, like vfprintf_filtered,
2876 but to stdout (calls vfprintf_filtered internally).
2877
2878 Tue Dec 15 02:01:00 1992 John Gilmore (gnu@cygnus.com)
2879
2880 * remote.c: Avoid printf_filtered line limit. Suggested by
2881 Robert R. Henry, <rrh@tera.com>.
2882 * infcmd.c (environment_info): Ditto, for Don Allen <allen@think.com>.
2883
2884 * main.c (main): Accept --silent as well as --quiet. Change +help
2885 to --help. Suggested by Karl Berry, <karl@cs.umb.edu>.
2886
2887 * doc/gdbint.texinfo: SWAP_HOST_AND_TARGET => SWAP_TARGET_AND_HOST.
2888 Noticed by Andy Jackson, <arj@cam-orl.co.uk>.
2889
2890 Mon Dec 14 23:28:15 1992 John Gilmore (gnu@cygnus.com)
2891
2892 * tm-nindy960.h, remote-nindy.c: Lint.
2893
2894 Mon Dec 14 18:48:52 1992 Fred Fish (fnf@cygnus.com)
2895
2896 * gdbtypes.c (create_array_type): Complete rewrite. Now requires
2897 a optional type to decorate as an array type, the type of the
2898 index, and the bounds of the array. Records this additional info
2899 in the array type for use with languages with nonzero array
2900 bounds.
2901 * gdbtypes.h (enum type_code): Update comment for TYPE_CODE_ARRAY
2902 to note that arrays may have bounds.
2903 * gdbtypes.h (create_array_type): Update prototype.
2904 * c-exp.y (ptype production): Adjust for new create_array_type
2905 calling conventions.
2906 * coffread.c (decode_type): Call create_array_type rather than
2907 handcrafting array types.
2908 * convex-tdep.c (value_type): Remove, now use create_array_type.
2909 * convex-tdep.c (value_of_trapped_internalvar): Convert calls to
2910 vector_type into calls to create_array_type.
2911 * dwarfread.c (decode_subscr_data): Name changed to
2912 decode_subscript_data_item throughout.
2913 * dwarfread.c (decode_subscript_data_item): Rewrite to use
2914 create_array_type. Now records index type and range as well.
2915 * dwarfread.c (dwarf_read_array_type): Rewrite as part of
2916 change to use create_array_type.
2917 * dwarfread.c (read_subroutine_type): Test existing user defined
2918 types before decorating them, to ensure they are blank, and
2919 complain about it if they are not.
2920 * dwarfread.c (decode_fund_type): For unrecognized types, always
2921 return some valid type (type integer). If the unrecognized type
2922 cannot be an implementation defined type, complain as well.
2923 * m88k-tdep.c (pushed_size): Update comment for TYPE_CODE_ARRAY.
2924 * m88k-tdep.c (store_param): Update comment for TYPE_CODE_ARRAY.
2925 * mipsread.c (upgrade_type): Add FIXME comment that code to
2926 handcraft arrays should be replaced with call to create_array_type.
2927 * stabsread.c (read_array_type): Replace code to handcraft
2928 array types with call to create_array_type.
2929 * valprint.c (type_print_varspec_prefix): Minor formatting
2930 change, join lines that don't need to be split.
2931
2932 Mon Dec 14 17:18:42 1992 Stu Grossman (grossman at cygnus.com)
2933
2934 * convex-xdep.c, hppab-nat.c, infptrace.c: Remove
2935 decl for attach_flag, it now lives in inferior.h.
2936 * hppa-pinsn.c: Reformat opcode tables. Add function prototypes.
2937 Make most functions static.
2938 * hppah-nat.c: General cleanups, remove BSD specific code (since
2939 that all lives in hppab-nat.c).
2940 * hppah-tdep.c (frame_chain_valid), tm-hppa.h (FRAME_CHAIN):
2941 Change sense of test against inside_entry_file(). This fix is
2942 from U. of Utah.
2943 * tm-hppa.h (PUSH_DUMMY_FRAME, POP_FRAME): Use char * for 2nd arg
2944 to read/write_register_bytes().
2945 * gdbtypes.h: Remove const from decl for cplus_struct_default to
2946 work around PA-GAS assembler bug. Also, add trailing */ to some
2947 comments.
2948 * gdbtypes.c: Remove const from decl for cplus_struct_default.
2949 Same reason as above.
2950
2951 Wed Dec 9 19:53:25 1992 John Gilmore (gnu@cygnus.com)
2952
2953 * mipsread.c (parse_symbol): When checking whether a structured
2954 type is an enum, check qualifiers of its first member, as well as
2955 the base type of the member. Bug found and fixed by John M.
2956 Farrell, <farrell@fjord.reo.dec.com>.
2957
2958 * vx-share/{reg.h,xdr_regs.h,xdr_regs.c}: Remove, unused.
2959 * remote-vx.c: Don't include vx-share/reg.h.
2960 * vx-share/ptrace.h: Reproduce from scratch.
2961 * config/{vxworks68,vxworks960}: Don't include xdr_regs.o.
2962 * Makefile.in: Remove references to removed files, and to removed
2963 29k-share directories.
2964
2965 Tue Dec 8 13:30:58 1992 Fred Fish (fnf@cygnus.com)
2966
2967 * c-lang.c (_initialize_c_language): Name changed from
2968 _initialize_c_exp.
2969 * m2-lang.c (_initialize_m2_language): Name changed from
2970 _initialize_m2_exp.
2971 * m2-lang.c (_initialize_m2_language): Change malloc to xmalloc since
2972 it is no longer inside m2-exp.y, where it was remapped by Makefile.
2973 * c-exp.y, m2-exp.y: Migrate code that has nothing to do with
2974 expression parsing into c-lang.c and m2-lang.c respectively.
2975 * c-lang.c, m2-lang.c: New files, code migrated from c-exp.y and
2976 m2-exp.y respectively.
2977 * c-lang.h, m2-lang.h: New files, internal interfaces between c-*
2978 and m2-* files respectively.
2979 * Makefile.in (SFILES_MAINDIR): Add c-lang.c, m2-lang.c.
2980 * Makefile.in (HFILES): Add c-lang.h, m2-lang.h.
2981 * Makefile.in (OBS): Add c-lang.o, m2-lang.o.
2982 * expression.h (struct block): Forward declaration for prototypes.
2983 * language.h (struct objfile): Forward declaration for prototypes.
2984 * Makefile.in (SFILES_MAINDIR): Add ch-lang.c.
2985 * Makefile.in (HFILES): Add ch-lang.h.
2986 * Makefile.in (OBS): Add ch-lang.o.
2987 * ch-exp.y: Migrate code that has nothing to do with expression
2988 parsing into ch-lang.c.
2989 * ch-lang.c: New file, code migrated from c-exp.y.
2990 * ch-lang.h: New file, internal interface between ch-* files.
2991 * ch-lang.c (_initialize_chill_language): Name changed from
2992 _initialize_chill_exp.
2993
2994 Changes for Amiga Unix from rhealey@ub.d.umn.edu.
2995 * config/amix.mh (NAT_FILE): Add, set to nm-sysv4.h.
2996 * config/amix.mh (NATDEPFILES): Add.
2997 * config/amix.mh (XDEPFILES): Move procfs.o and fork-child.o
2998 to NATDEPFILES.
2999
3000 * dwarfread.c (decode_subscr_data): Remove spurious test that
3001 accepted only integer subscript types. We don't do anything
3002 with the type at the moment anyway.
3003
3004 Fri Dec 4 06:56:56 1992 Fred Fish (fnf@cygnus.com)
3005
3006 * ch-exp.y (match_character_literal): Fix case where no
3007 match at all is found.
3008 * ch-exp.y (chill_create_fundamental_type): Chill uses fixed
3009 width types. For example, "INT" is always 2 bytes regardless
3010 of the values of any TARGET_*_BIT macros. So use explicit
3011 numeric sizes for the types.
3012
3013 Thu Dec 3 12:00:06 1992 Fred Fish (fnf@cygnus.com)
3014
3015 * c-exp.y (c_create_fundamental_type): New function to create
3016 language specific fundamental types for C.
3017 * m2-exp.y (m2_create_fundamental_type): New function to create
3018 language specific fundamental types for Modula 2.
3019 * c-exp.y (c_language_defn, cplus_language_defn): Add
3020 c_create_fundamental_type to language struct initializers.
3021 * m2-exp.y (m2_language_defn): Add m2_create_fundamental_type
3022 to language struct initializers.
3023 * dwarfread.c (expression.h, language.h): Include.
3024 * dwarfread.c (ftypes): New array to hold fundamental types
3025 for current compilation unit.
3026 * dwarfread.c (cu_language_defn): New pointer to language
3027 struct for language of current compilation unit.
3028 * dwarfread.c (dwarf_fundamental_type): New function to
3029 create/lookup fundamental types.
3030 * dwarfread.c (set_cu_language): Initialize cu_language_defn.
3031 * dwarfread.c (throughout): Replace lookup_fundamental_type
3032 with dwarf_fundamental_type.
3033 * dwarfread.c (read_file_scope): Zero out ftypes for each new
3034 compilation unit (may be different language or different objfile).
3035 * gdbtypes.c (lookup_fundamental_type): Move actual type
3036 creations into language specific fundamental type creation
3037 functions and call via create_fundamental_type. Add comment
3038 about this function being obsolescent.
3039 * gdbtypes.h (FT_BYTE, FT_UNSIGNED_BYTE): New types, true byte
3040 sized signed and unsigned integers.
3041 * gdbtypes.h (FT_NUM_MEMBERS): Increment, new types added.
3042 * language.c (language_def): New function to lookup a language
3043 struct given it's enumeration.
3044 * language.h (struct language_defn): Add la_fund_type, a pointer
3045 to a function that creates fundamental types for this language.
3046 * language.h (create_fundamental_type): New macro to create
3047 fundamental types based on the current language.
3048 * language.h (language_def): Add prototype.
3049 * language.c (unk_lang_create_fundamental_type): New function
3050 for initializing language structs, calls error if called.
3051 * language.c (unk_language_defn, auto_language_defn,
3052 local_language_defn): Use unk_lang_create_fundamental_type.
3053 ch-exp.y (chill_create_fundamental_type): New function.
3054 ch-exp.y (chill_language_defn): Add chill_create_fundamental_type.
3055 ch-exp.y (_initialize_chill_exp): BOOL types are only one byte.
3056
3057 Tue Dec 1 17:07:31 1992 Fred Fish (fnf@cygnus.com)
3058
3059 * dwarfread.c (CHILL_PRODUCER): Add producer string for
3060 GNU chill.
3061 * dwarfread.c (handle_producer): Test CHILL_PRODUCER as well
3062 as GCC_PRODUCER and GPLUS_PRODUCER.
3063
3064 Mon Nov 30 18:46:58 1992 Stu Grossman (grossman at cygnus.com)
3065
3066 * remote-udi.c (udi_wait): Don't stop if TIP says that remote is
3067 still running.
3068
3069 Mon Nov 30 12:00:25 1992 Fred Fish (fnf@cygnus.com)
3070
3071 * tm-sun4sol2.h: Add CPLUS_MARKER. Solaris 2.0 requires '.'
3072 rather than '$'. This particular piece of braindamage is
3073 spreading like ooze. It's now infected libiberty, deja-gnu,
3074 gdb, and gcc.
3075 * values.c (baseclass_addr): Use CPLUS_MARKER rather than
3076 hardwired '$' character.
3077
3078 Sun Nov 29 15:22:42 1992 Fred Fish (fnf@cygnus.com)
3079
3080 (Changes to break incredibly ugly, unmaintainable 750 line
3081 read_struct_type function up into managable pieces.)
3082 * Makefile.in (VERSION): Bump to 4.7.3.
3083 * stabsread.c (struct field_info): Local struct definition.
3084 * stabsread.c (read_member_functions, read_struct_fields,
3085 read_baseclasses, read_tilde_fields, attach_fn_fields_to_type,
3086 attach_fields_to_type, read_cpp_abbrev): Prototypes and new
3087 functions from fragmented read_struct_type.
3088 * stabsread.c (stabs_general_complaint): Catchall complaint.
3089 * stabsread.c (STABS_CONTINUE): Macro'ize cretinous stabs
3090 symbol name continuation code. Use macro throughout.
3091 * stabsread.c (various places): Replace add-one-to-pointer
3092 with pointer increment.
3093 * stabsread.c (read_type): Retain function local copy of type
3094 descriptor. Rearrange code calling read_struct_type() to match
3095 new conventions.
3096 * stabsread.c (define_symbol): For the sake of dbx, gcc emits
3097 a single blank as the name of nameless enumerations. Recognize
3098 this special case and set nameless flag.
3099 * ch-exp.y (GENERAL_PROCEDURE_NAME, LOCATION_NAME): New
3100 terminal tokens.
3101 * ch-exp.y (access_name): New non-terminal token and
3102 production.
3103 * ch-exp.y (general_procedure_name): Now a terminal token.
3104 * ch-exp.y (location): Expand production.
3105 * ch-exp.y (match_simple_name_string): New function.
3106 * ch-exp.y (yylex): Call match_simple_name_string and return
3107 GENERAL_PROCEDURE_NAME or LOCATION_NAME as appropriate.
3108
3109 Wed Nov 25 07:17:13 1992 Fred Fish (fnf@cygnus.com)
3110
3111 * munch: Backslash escape vertical bar characters inside
3112 grep patterns since they have special meaning for some greps.
3113 * parse.c (write_exp_string): Complete rewrite to store string
3114 contants as a leading explicit length, followed by the string data,
3115 followed by a trailing explicit length.
3116 * eval.c (evaluate_subexp), expprint.c (print_subexp),
3117 parse.c (length_of_subexp), parse.c (prefixify_subexp):
3118 Use recorded explicit length of strings in expression elements,
3119 rather than strlen. Adjust code to skip over strings stored in
3120 expression elements, and code to access strings, to account for
3121 new leading explicit size expression element.
3122 * parse.c (length_of_subexp): Test for minimum endpos of 1, not
3123 0, to avoid negative expression element indices.
3124 * valops.c (search_struct_method): Minor whitespace change.
3125
3126 Mon Nov 23 11:14:15 1992 Fred Fish (fnf@cygnus.com)
3127
3128 * c-exp.y (yylex): Add tempbuf, tempbufindex, and tempbufsize,
3129 which together maintain a dynamically expandable static buffer
3130 for the lexer to use when translating C strings to their internal
3131 form (other future uses possible). Fix parsing of C style strings
3132 to do the normal C style input conversions of escaped character
3133 sequences.
3134 * valops.c (value_string): Remove translation of escaped
3135 character sequences, now done in C expression parser.
3136 * language.h (PRINT_LITERAL_FORM): New macro that takes character
3137 and decides if it should be printed in literal form or some other
3138 form, based on it's ASCII value and setting of sevenbit_strings.
3139 * {c-exp.y, m2-exp.y} (emit_char): Use new PRINT_LITERAL_FORM
3140 macro, change indentation style.
3141 * ch-exp.y (chill_printchar): Use new PRINT_LITERAL_FORM macro.
3142 * ch-exp.y (chill_printstr): First cut at real function instead
3143 of error stub.
3144
3145 Sun Nov 22 16:21:41 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
3146
3147 * nindy-share/stop.h: fixed bogus comment-end in copyright message
3148
3149 * i960-pinsn.c: fixed two calls of fputs_filtered that had 3 arguments
3150
3151 Fri Nov 20 21:35:57 1992 Fred Fish (fnf@cygnus.com)
3152
3153 * defs.h (sevenbit_strings): Add declaration.
3154 * defs.h (printchar): Replace with gdb_printchar.
3155 * language.h (language_defn): Add new function pointers
3156 la_printchar and la_printstr, to do language dependent
3157 printing of characters and strings.
3158 * language.h (local_printchar, local_printstr): New macros
3159 to call language dependent functions pointed to by la_printchar
3160 and la_printstr respectively.
3161 * c-exp.y (emit_char, c_printchar, c_printstr): New language
3162 dependent functions for printing characters and strings.
3163 * c-exp.y (c_language_defn, cplus_language_defn): Add
3164 c_printchar and c_printstr.
3165 * command.c (do_setshow_command): Rename printchar use to
3166 gdb_printchar.
3167 * expprint.c (print_subexp): Replace C style string output
3168 with call to local_printstr.
3169 * language.c (unk_lang_printchar, unk_lang_printstr):
3170 New stubs, currently errors.
3171 * language.c (unknown_language_defn, auto_language_defn,
3172 local_language_defn): Add unk_lang_printchar and
3173 unk_lang_printstr.
3174 * m2-exp.y (emit_char, m2_printchar, m2_printstr): New
3175 language dependent functions to print characters and strings.
3176 * m2-exp.y (m2_language_defn): Add m2_printchar and m2_printstr.
3177 * utils.c (printchar): Renamed to gdb_printchar.
3178 * valprint.c (print_string): Remove prototype, function moved
3179 to c-exp.y, where it becomes c_printstr.
3180 * valprint.c (print_max): Made global for reference from the
3181 language dependent printing routines in *-exp.y.
3182 * valprint.c (repeat_count_threshold): New variable with function
3183 of old REPEAT_COUNT_THREHOLD define, but now settable by user.
3184 Change all references to old macro to references to new variable.
3185 * valprint.c (value_print, val_print): Replace calls to
3186 print_string with calls to local_printstr.
3187 * valprint.c (val_print): Replace C style character printing
3188 with call to local_printchar.
3189 * valprint.c (val_print): Add case for TYPE_CODE_CHAR.
3190 * valprint.c (_initialize_valprint): Add add_show_from_set
3191 call for setting up repeat_count_threshold as print variable.
3192 * ch-exp.y (decode_integer_value): New function.
3193 * ch-exp.y (decode_integer_literal): Use decode_integer_value.
3194 * ch-exp.y (chill_printchar, chill_printstr): New language
3195 dependent functions for printing characters and strings.
3196 * ch-exp.y (chill_language_defn): Add chill_printchar and
3197 chill_printstr.
3198
3199 Thu Nov 19 21:22:21 1992 John Gilmore (gnu@cygnus.com)
3200
3201 * main.c (main): Print GDB version number in gdb -help; doc pid arg.
3202 Suggested by Marty Leisner, <leisner@eso.mc.xerox.com>.
3203 (print_gdb_version): New arg is stdout or stderr. Callers changed.
3204
3205 Wed Nov 18 15:05:45 1992 Ian Lance Taylor (ian@cygnus.com)
3206
3207 * remote-vx.c (vx_kill): just warn if we can't contact the board,
3208 and assume the process has been killed.
3209
3210 Wed Nov 18 14:39:57 1992 Stu Grossman (grossman at cygnus.com)
3211
3212 * remote-udi.c (udi_open): Reset vars so that user can re-run
3213 programs without leaving GDB.
3214 * (many routines): Slightly improve error handling.
3215 * (download): Zero out BSS by longs instead of bytes to avoid
3216 timeouts in real hardware.
3217 * 29k-share/udi/udip2soc.c (UDIDisconnect, UDIKill): Indicate
3218 that connection is no longer in use after shutdown() of socket.
3219 This keeps GDB from dying of a SIGPIPE when you issue multiple
3220 `target udi' commands.
3221
3222 Wed Nov 18 14:27:47 1992 Fred Fish (fnf@cygnus.com)
3223
3224 * language.h (language_format_info): New structure to bundle
3225 local formatting information.
3226 * language.h (language_defn): Replace individual format info
3227 with language_format_info structs.
3228 * language.h (local_*_format, local_*_format_prefix,
3229 local_*_format_specifier, local_*_format_suffix): New macros
3230 for binary/octal/decimal/hex formats to access info elements.
3231 * c-exp.y (c_language_defn): Update for new format handling.
3232 * m2-exp.y (m2_language_defn): Update for new format handling.
3233 * dbxread.c (language.h): Include for partial-stab.h use.
3234 * mipsread.c (expression.h, language.h): Include for
3235 partial-stab.h use.
3236 * defs.h (local_hex_format, local_hex_format_custom,
3237 local_hex_string, local_hex_string_custom): Move to language.h.
3238 * language.c (local_hex_format_custom, local_hex_string,
3239 local_hex_string_custom, local_octal_format_custom): Use new
3240 format handling.
3241 * language.c (unknown_language_defn, auto_language_defn,
3242 local_language_defn): Update for new format handling.
3243 * printcmd.c (print_scalar_formatted): Use new macros
3244 to access decimal and binary format info for printing.
3245 * c-exp.y (chill_language_defn): Update for new format handling.
3246 * ch-exp.y (CHARACTER_LITERAL): Add support to yylex.
3247 * ch-exp.y (decode_integer_literal): Add function
3248 * ch-exp.y (match_integer_literal): Use decode_integer_literal.
3249 * ch-exp.y (builtin_type_chill_char): Add definition.
3250 * gdbtypes.h (builtin_type_chill_char): Add declaration.
3251
3252 Tue Nov 17 11:17:06 1992 Ian Lance Taylor (ian@cygnus.com)
3253
3254 * tm-rs6000.h (BELIEVE_PCC_PROMOTION): Define, since AIX cc gets
3255 it right.
3256 (aix_framedata): added nosavedpc field.
3257 (SAVED_PC_AFTER_CALL): Don't try to optimize; just call
3258 read_register.
3259 (FRAMELESS_FUNCTION_INVOCATION): Pass second argument of 0.
3260 (FRAME_SAVED_PC): If PC not saved, use SAVED_PC_AFTER_CALL.
3261 * rs6000-tdep.c (skip_prologue): Handle gcc generated stfd
3262 instructions as function_frame_info does. Expand special case of
3263 st r31,-4(r1) to be st r31,NUM(r1), since gcc can generate offsets
3264 other than -4.
3265 (pop_frame): Add 4 rather than sizeof (int) to avoid host
3266 dependence.
3267 (function_frame_info): Set frameless if the function has no frame,
3268 and set nosavedpc if the PC was not saved. Handle gcc generated
3269 stfd 31,-4(31); st 31, -12(31) correctly.
3270 (frameless_function_invocation): New second argument pcsaved; if 0
3271 return whether the function has a frame, if 1 return whether the
3272 function saved PC.
3273 (frame_initial_stack_address): Correct typo: cache registers for
3274 callee_fi, not for fi, (avoids reading garbage memory locations).
3275
3276 Mon Nov 16 15:58:07 1992 Stu Grossman (grossman at cygnus.com)
3277
3278 * infrun.c (wait_for_inferior (just before step_over_function
3279 label)): Change test for stepping into subroutine to check for the
3280 presence of line number info. This makes stuff compiled with -g1
3281 cause GDB to not lose control when stepping.
3282
3283 * symtab.c (find_pc_line): Improve code per gnu's suggestions.
3284 Improve comments as well.
3285
3286 Sun Nov 15 09:22:09 1992 Fred Fish (fnf@cygnus.com)
3287
3288 * Makefile.in (VERSION): Bump to 4.7.2
3289 * symtab.c (find_pc_symtab): Fix return of random value
3290 to caller.
3291 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Add dependency on
3292 Makefile since it contains sed patterns used in generation.
3293 Add sed pattern to also delete #include of any malloc.h.
3294 * c-exp.y, expr.c, expression.h, language.c, m2-exp.y,
3295 parser-defs.h, valarith.c, valops.c, value.h: Remap macros and
3296 function names to conform to K&R terminology with respect to
3297 logical and bitwise operators:
3298 UNOP_ZEROP => UNOP_LOGICAL_NOT
3299 UNOP_LOGNOT => UNOP_COMPLEMENT
3300 BINOP_LOGAND => BINOP_BITWISE_AND
3301 BINOP_LOGXOR => BINOP_BITWISE_XOR
3302 BINOP_LOGIOR => BINOP_BITWISE_IOR
3303 BINOP_AND => BINOP_LOGICAL_AND
3304 BINOP_OR => BINOP_LOGICAL_OR
3305 PREC_OR => PREC_LOGICAL_OR
3306 PREC_AND => PREC_LOGICAL_AND
3307 PREC_LOGIOR => PREC_BITWISE_IOR
3308 PREC_LOGXOR => PREC_BITWISE_XOR
3309 PREC_LOGAND => PREC_BITWISE_AND
3310 value_zerop() => value_logical_not()
3311 value_lognot() => value_complement()
3312 * c-exp.y (c_op_print_tab): Add explicit empty terminator.
3313 * m2-exp.y (m2_op_print_tab): Add explicit empty terminator.
3314 * i387-tdep.c (sys/dir.h): Remove, appears to be unnecessary
3315 and is nonexistant in some SVR4 based systems.
3316 * language.c (DEFAULT_ALLOCSIZE): Change from 3 => 4.
3317 * m2-exp.y (number_sign, modblock): Make static, #ifdef out
3318 unused modblock.
3319 * m2-exp.y (ANDAND): Rename to LOGICAL_AND.
3320 * source.c (source_info): Fix minor nits, print "1 line" rather
3321 than "1 lines", and "language is <lang>".
3322 * valarith.c (value_binop): Handle TYPE_CODE_BOOL as well
3323 as TYPE_CODE_INT and TYPE_CODE_FLOAT.
3324 * valprint.c (val_print): Print TYPE_CODE_BOOL type values as
3325 "TRUE" or "FALSE".
3326 * values.c (value_from_longest): Handle TYPE_CODE_BOOL.
3327 * ch-exp.y: New expression parser, for GNU-Chill.
3328 * defs.h (enum language): Add language_chill.
3329 * dwarfread.c (set_cu_language): Add LANG_CHILL case and make
3330 LANG_MODULA2 a recognized language.
3331 * gdbtypes.h (enum_typecode): Note TYPE_CODE_BOOL used for
3332 Chill as well as Modula-2.
3333 * gdbtypes.y (builtin_type_chill_bool, builtin_type_chill_long,
3334 builtin_type_chill_ulong, builtin_type_chill_real): Add.
3335 * language.c (set_language_command): Add chill.
3336 * language.c (binop_result_type, integral_type, character_type,
3337 boolean_type, structured_type, value_true, binop_type_check):
3338 Add language_chill cases.
3339 * language.h (_LANG_chill): Define.
3340 * symfile.c (deduce_language_from_filename): Recognize the
3341 filename extensions ".chill", ".c186", and ".c286" for Chill.
3342 * valprint.c (typedef_print): Add case for language_chill.
3343 * Makefile.in (SFILES_MAINDIR): Add ch-exp.y.
3344 * Makefile.in (YYFILES): Add ch-exp.tab.c.
3345 * Makefile.in (YYOBJ): Add ch-exp.tab.o.
3346 * Makefile.in (saber_gdb): Add unload of ch-exp.y and load
3347 of ch-exp.tab.c.
3348 * Makefile.in (distclean): Add target ch-exp.tab.c.
3349 * Makefile.in (realclean): Add rm of ch-exp.tab.c.
3350 * Makefile.in (ch-exp.tab.o, ch-exp.tab.c): New targets.
3351 * eval.c (evaluate_subexp): Add OP_BOOL case.
3352 * expprint.c (print_subexp): Add OP_BOOL case.
3353
3354 Fri Nov 13 20:36:28 1992 John Gilmore (gnu@cygnus.com)
3355
3356 * infcmd.c (set_environment_command): Avoid skipping first
3357 char of env value if an '=' appears in it. Bug report and fix
3358 by Mark Jungerman, <maj@lucid.com>.
3359
3360 Fri Nov 13 20:24:10 1992 Stu Grossman (grossman at cygnus.com)
3361
3362 * infcmd.c (step_over_calls): Improve comments.
3363 * symtab.c (find_pc_psymtab): Clean up a bit.
3364 * (find_pc_symtab): Fix comments, clean up code.
3365 * (find_pc_line): General cleanups, efficiency improvements.
3366 Also, don't return garbage when some line info exists, but there
3367 was no good match.
3368
3369 Thu Nov 5 23:04:38 1992 Rob Ryan (rr2b@andrew.cmu.edu)
3370
3371 * xcoffexec.c (vmap_symtab): fixed a bug where if a object has no
3372 member, and the stat pointer passed to vmap_symtab was NULL, the
3373 wrong vmap entries would be modified. Fixes behavior where
3374 attempting to load symbols for a module with no member would mess
3375 up already read in symbols.
3376
3377 Wed Nov 11 17:09:17 1992 Stu Grossman (grossman at cygnus.com)
3378
3379 * Makefile.in: Remove dependancies for 29k-share/dfe/yank.o and
3380 29k-share/dfe/mini2udi.o.
3381 * config/a29k-udi.mt: Remove yank.o and mini2udi.o.
3382 * alldeps.mak, depend: Update to deal with removal of
3383 aforementioned files.
3384 * remote-udi.c: Major cleanups. Clean up udi_open and drop
3385 requirement for useless 'program' argument. Clean up
3386 udi_create_inferior, and udi_load to call common download()
3387 routine. Create download routine to load remote hosts directly
3388 (with the help of BFD) so that we don't need yank.c and
3389 mini2udi.c.
3390 Fix udi_detach to call UDIDisconnect with
3391 the right arguments. Clean up udi_resume, don't assign tip_error
3392 twice. Clean up udi_wait, straighten out status codes. Make
3393 udi_kill really work.
3394
3395 Fri Nov 6 10:26:01 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3396
3397 * c-exp.y: separated host/target idea of integer type size,
3398 removed redundant parse rules. (YYSTYPE): added typed_val, removed
3399 UINT and CHAR rules. (parse_number): work out the targetwise type
3400 of a number based upon it's size and qualifiers. (yylex): chars
3401 are now treated the same way as ints.
3402
3403 * source.c (indentify_source_line): don't core dump if wanted
3404 line is larger than number of lines in source. (can happen when
3405 coff gets confused about #included source).
3406
3407 Fri Nov 6 03:00:39 1992 John Gilmore (gnu@cygnus.com)
3408
3409 Fix problems noticed by Allan Steel, <allan@maths.su.oz.au>,
3410 when debugging a program with 100 shared libraries.
3411
3412 * solib.c (solib_map_sections): Always close the BFD we open.
3413 Free all malloc'd storage we allocate, too, including error cases.
3414 (struct so_list): Remove unused so_bfd member.
3415 (clear_solib): Don't bother closing so_bfd.
3416
3417 * symfile.c (symfile_bfd_open): Mark newly opened BFD as
3418 cacheable. `So many symbol files, so little file descriptors.'
3419
3420 Fri Nov 6 00:14:38 1992 John Gilmore (gnu@cygnus.com)
3421
3422 * m68k-stub.c: Remove ansidecl.h and the few uses of it.
3423 Stubs should stand alone as much as possible.
3424
3425 * source.c (show_directories): Avoid printf_filtered length prob
3426 pointed out by Jonathan Stone.
3427
3428 * i960-pinsn.c (MEM_MAX, MEM_SIZ): Set upper limit properly to
3429 avoid accesses beyond end of table. Fix by Lee W. Cooprider,
3430 <Lee_Cooprider@vos.stratus.com>.
3431
3432 Thu Nov 5 17:33:08 1992 Fred Fish (fnf@cygnus.com)
3433
3434 * {ser-bsd.c, ser-termios.c} (serial_close): Pass address of
3435 struct, not struct itself.
3436 * serial.h (serial_restore): Fix prototype, takes pointer not
3437 struct.
3438
3439 Thu Nov 5 17:12:42 1992 Stu Grossman (grossman at cygnus.com)
3440
3441 * Makefile.in (depend): Add nm.h to the list of things to fixup.
3442 * depend: Redo, to fixup nm.h problems with *-tab.c files.
3443
3444 Thu Nov 5 00:19:51 1992 John Gilmore (gnu@cygnus.com)
3445
3446 * i386-stub.c: Remove ansidecl.h and the few uses of it.
3447 Stubs should stand alone as much as possible.
3448
3449 * README: Add remote-es1800.c and remote-st2000.c to table.
3450 * go32-nat.c: Remove, there is no native go32 support.
3451 * go32-xdep.c: Remove unused fork, fvork, wait, execlp, kill_inferior.
3452
3453 Wed Nov 4 15:27:31 1992 Stu Grossman (grossman at cygnus.com)
3454
3455 * inflow.c (pass_signal, set_sigint_trap, clear_sigint_trap): Add
3456 new routines to deal with sending SIGINTs to attached processes
3457 when the user interrupts the controlling GDB.
3458 * inftarg.c (child_wait), procfs.c (procfs_wait): Add calls to
3459 the aforementioned routines when waiting for the attached process.
3460
3461 * elfread.c, mipsread.c: Include <string.h>.
3462 * i386-stub.c: Include "ansidecl.h" to deal with prototypes.
3463 * serial.h: Add prototype for serial_restore().
3464
3465 Wed Nov 4 11:13:25 1992 Ian Lance Taylor (ian@cygnus.com)
3466
3467 * minsyms.c (lookup_minimal_symbol_by_pc): subtract 1, not 2, from
3468 minimal_symbol_count, because the NULL symbol is not included in
3469 the count. This prevented this function from finding the last
3470 symbol in the table.
3471
3472 Tue Nov 3 11:29:17 1992 Ian Lance Taylor (ian@cygnus.com)
3473
3474 * dbxread.c (process_one_symbol): if not defined
3475 (BLOCK_ADDRESS_FUNCTION_RELATIVE), set function_start_offset at
3476 the start of the function, not just after N_FUN.
3477
3478 Fri Oct 30 16:33:02 1992 Fred Fish (fnf@cygnus.com)
3479
3480 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Add sed patterns to
3481 remap all malloc's to xmalloc's and all realloc's to xrealloc's.
3482 * c-exp.y, m2-exp.y: Add comment about how malloc/realloc are
3483 remapped to xmalloc/xrealloc, use only malloc/realloc in grammer
3484 file. Remove preprocessor defines that previously did remapping.
3485
3486 Fri Oct 30 00:58:18 1992 John Gilmore (gnu@cygnus.com)
3487
3488 * infcmd.c (run_command): Avoid long calls to printf_filtered.
3489 Bug fix courtesy of Alexander Klaiber.
3490
3491 Tue Oct 27 17:08:45 1992 K. Richard Pixley (rich@cygnus.com)
3492
3493 hp300 native support (hp300hpux untested).
3494
3495 * hp300ux-xdep.c: removed.
3496 * xm-hp300bsd.h (REGISTER_U_ADDR): removed.
3497 * xm-hp300hpux.h: updated copyright.
3498 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): removed.
3499 * nm-hp300bsd.h, nm-hp300hpux.h, hp300ux-nat.c: new files.
3500 * Makefile.in (HFILES): added nm-hp300bsd.h and nm-hp300hpux.h.
3501 * config/hp300bsd.mh (XDEPFILES): removed infptrace.o inftarg.o
3502 fork-child.o coredep.o corelow.o.
3503 (NAT_FILE, NATDEPFILES): new macros.
3504 * config/hp300bsd.mt (TDEPFILES): removed exec.o.
3505 * config/hp300hpux.mh (XDEPFILES): removed infptrace.o inftarg.o
3506 fork-child.o.
3507 (NAT_FILE, NATDEPFILES): new macros.
3508 * config/hp300hpux.mt (TDEPFILES): removed exec.o.
3509
3510 Vax ultrix native support.
3511
3512 * nm-vax.h: new file.
3513 * Makefile.in (HFILES): added nm-vax.h.
3514 * config/vaxult.mh (XDEPFILES): infptrace.o inftarg.o fork-child.o
3515 coredep.o corelow.o removed.
3516 (NAT_FILE, NATDEPFILES): new macros.
3517 * xm-vax.h: updated copyright.
3518 (REGISTER_U_ADDR): removed.
3519
3520 Apollo native support (untested).
3521
3522 * Makefile.in (HFILES): added nm-apollo68[bv].h.
3523 * a68v-nat.c, nm-apollo68[bv].h: new files.
3524 * xm-apollo68[bv].h (FETCH_INFERIOR_REGISTERS): removed.
3525 * xm-apollo68b.h (PTRACE_IN_WRONG_PLACE): removed.
3526 * a68v-xdep.c: removed.
3527 * config/apollo68[bv].mh (XDEPFILES): removed infptrace.o
3528 inftarg.o fork-child.o a68v-xdep.o.
3529 (NAT_FILE, NATDEPFILES): new macros.
3530
3531 * defs.h: include nm.h.
3532 * coredep.c, infptrace.c, procfs.c, rs6000-nat.c, sparc-nat.c,
3533 sparc-tdep.c, : do not include nm.h.
3534 * doc/gdbint.texinfo: nm.h now included in defs.h.
3535
3536 Fri Oct 23 04:47:17 1992 Stu Grossman (grossman at cygnus.com)
3537
3538 * Makefile.in (VERSION): 4.7.1 post release!
3539
3540 * config/hppahpux.mh (NATDEPFILES): Add hppah-nat.o.
3541
3542 Fri Oct 23 00:48:08 1992 John Gilmore (gnu@cygnus.com)
3543
3544 * Makefile.in (VERSION): gdb-4.7 release.
3545 * README: Update for gdb-4.7.
3546
3547 Thu Oct 22 11:24:18 1992 Stu Grossman (grossman at cygnus.com)
3548
3549 * sparc-tdep.c: include nm.h (for now) so that we get USE_PROC_FS
3550 when necessary.
3551
3552 * alldeps.mak, depend: Update.
3553
3554 Thu Oct 22 03:14:36 1992 John Gilmore (gnu@cygnus.com)
3555
3556 * partial-stab.h ('f', 'F'): Don't reference pst->textlow if pst
3557 is null.
3558 * tm-sun4sol2.h (PROLOGUE_FIRSTLINE_OVERLAP): Remove -- it
3559 causes problems in setting breakpoint in the right place in
3560 functions with `float' args which are passed as doubles.
3561 * xm-vaxbsd.h (MEM_FNS_DECLARED): Avoid erroneous redecl's.
3562 * config/rs6000.mh (NATDEPFILES): Add corelow.o.
3563
3564 Thu Oct 22 01:01:24 1992 Stu Grossman (grossman at cygnus.com)
3565
3566 * Makefile.in (HFILES): Add nm-i386sco.h.
3567 * dwarfread.c: include <sys/types.h> for SCO.
3568 * infptrace.c: Don't include ptrace.h under SCO.
3569 * config/i386sco.mh: Use -D_POSIX_SOURCE instead of -posix for
3570 gcc.
3571 * config/i386v.mt: Add exec.o to TDEPFILES.
3572
3573 Wed Oct 21 19:08:20 1992 Stu Grossman (grossman at cygnus.com)
3574
3575 * i386v-nat.c: Remove space from front of #endif.
3576 * irix4-nat.c: Remove externs of registers[], include inferior.h
3577 instead.
3578 * mips-nat.c: Explicitly initialize zerobuf to 0!
3579 * mips-tdep.c (init_extra_frame_info): Undo John's last change.
3580 Always setup fci->frame, even if it's non-zero. Too many places
3581 depend upon this behavior (and I have to get a release out the
3582 door)!
3583 * mipsread.c (parse_partial_symbols, psymtab_to_symtab_1): Set
3584 processing_gcc_compilation if we find the embedded stabs marker.
3585 This fixes several bugs with finding the location of short or char
3586 function parameters passed on the stack.
3587
3588 Wed Oct 21 17:46:07 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3589
3590 Native support for sun4sol2.
3591
3592 * xm-sysv4.h (USE_PROC_FS, ATTACH_DETACH): removed to nm-sysv4.h.
3593 * nm-sysv4.h: new file.
3594 * Makefile.in (HFILES): added nm-sysv4.h.
3595 * config/sun4sol2.mh (XDEPFILES): removed procfs.o fork-child.o.
3596 (NAT_FILE, NATDEPFILES): new macros.
3597 * config/sun4sol2.mt (TDEPFILES): removed exec.o and solib.o.
3598
3599 Wed Oct 21 03:51:01 1992 John Gilmore (gnu@cygnus.com)
3600
3601 * coredep.c: Include "nm.h" to get REGISTER_U_ADDR.
3602 * doc/gdbint.texinfo: Improve REGISTER_U_ADDR and USE_PROC_FS doc.
3603
3604 * Makefile.in (VERSION): Tick to 4.6.9.
3605
3606 Tue Oct 20 23:27:56 1992 John Gilmore (gnu@cygnus.com)
3607
3608 * mipsread.c (UNSAFE_DATA_ADDR): Remove MIPS-host-specific
3609 definition, replace with portable one.
3610 * remote-nindy.c: Lint.
3611 (nindy_wait): Return type is int, result is inferior_pid.
3612 * symmisc.c (dump_psymtab): Only print section_offsets if set.
3613 (initialize_symmisc): Remove empty function.
3614 * tm-spc-noun.h, tm-sun4os4.h, tm-sun4sol2.h (STACK_END_ADDRESS):
3615 Remove obsolete, misspelled macro.
3616 * doc/gdbint.texinfo: Document obsolete STACK_END_ADDR.
3617 (all @node commands): Use new form to avoid nitpicking errors.
3618 * doc/gdbint.texinfo: Document host/native/target split.
3619
3620 Wed Oct 21 00:14:34 1992 Stu Grossman (grossman at cygnus.com)
3621
3622 * mips-nat.c (zerobuf): Get rid of const to avoid gcc warnings.
3623
3624 * xm-mips.h (offsetof): Don't define this if __STDC__.
3625
3626 Tue Oct 20 21:32:18 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3627
3628 umax native support (untested).
3629
3630 * config/umax.mh (XDEPFILES): removed infptrace.o inftarg.o
3631 fork-child.o.
3632 (NAT_FILE, NATDEPFILES): new macros.
3633 * config/umax.mt (TDEPFILES): removed exec.o.
3634 * xm-umax.h (U_REGS_OFFSET, ATTACH_DETACH, REGISTER_U_ADDR):
3635 removed to nm-umax.h.
3636 * nm-umax.h: new file.
3637 * Makefile.in (HFILES): added nm-umax.h.
3638
3639 hppa native support (untested).
3640
3641 * config/hppahpux.mh, config/hppabsd.mh (XDEPFILES): now empty.
3642 (NAT_FILE, NATDEPFILES): new macros.
3643 * config/hppabsd.mt (TDEPFILES): removed exec.o and hppab-core.o.
3644 * config/hppahpux.mt (TDEPFILES): removed exec.o.
3645 * xm-hppa[bh].h (REGISTER_U_ADDR, U_REGS_OFFSET): removed.
3646 * nm-hppa[bh].h, hppa[bh]-nat.c: new files.
3647 * hppa[bh]-xdep.c: removed.
3648 * hppa[bh]h-tdep.c: do not include ptrace.h.
3649 * Makefile.in (HFILES): added nm-hppa[bh].h.
3650
3651 * doc/gdbint.texinfo: add PUSH_DUMMY_FRAME, POP_FRAME.
3652
3653 Tue Oct 20 00:01:46 1992 Stu Grossman (grossman at cygnus.com)
3654
3655 * mips-nat.c: Straighten out include files. Work around
3656 conflicting defs of JB_xxx syms in <setjmp.h> and <machine/pcb.h>
3657 for Ultrix-4.2.
3658
3659 Mon Oct 19 15:09:57 1992 Stu Grossman (grossman at cygnus.com)
3660
3661 * mips-nat.c (fetch_core_registers, register_addr): Copy from
3662 coredep.c, but zero out FP_REGNUM & ZERO_REGNUM so that stack
3663 backtraces from core files work.
3664 * config/decstation.mh, config/irix3.mh: Remove coredep.o.
3665 Functions are now defined in mips-nat.c.
3666
3667 * tm-irix3.h: Put MIPS_EFI_SYMBOL_NAME in here too.
3668
3669 * remote-hms.c: Disable all uses of serial_nextbaudrate and
3670 serial_default_name().
3671
3672 * remote-hms.c, ser-go32.c, serial.h: Change from
3673 serial_timedreadchar() to new serial_readchar().
3674
3675 * Makefile.in (HFILES): Fixup list of nm-*.h files. Add missing ones.
3676
3677 Mon Oct 19 12:45:23 1992 Per Bothner (bothner@cygnus.com)
3678
3679 * c-exp.y: Moved handling of 'const' and 'volatile' from
3680 <type> to <typebase>. This removes 2 conflicts.
3681
3682 Sun Oct 18 00:36:30 1992 Fred Fish (fnf@cygnus.com)
3683
3684 * breakpoint.c (breakpoint_re_set_one): Don't delete watchpoints
3685 from breakpoint table when reseting breakpoints.
3686
3687 Sat Oct 17 00:59:23 1992 Fred Fish (fnf@cygnus.com)
3688
3689 Native support cleanup and corefile fixes for i386 SVR4 systems.
3690
3691 * i386-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
3692 fill_fpregset): Moved to i386v4-nat.c
3693 * i386v4-nat.c, nm-i386v4.h, : New files.
3694 * i386sol2.mh, i386v4.mh, ncr3000.mh (NAT_FILE): Use nm-i386v4.h.
3695 * i386sol2.mh, i386v4.mh, ncr3000.mh (NATDEPFILES): Add corelow.o,
3696 change i386v-nat.o to i386v4-nat.o.
3697
3698 Fri Oct 16 13:06:08 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3699
3700 Miscellaneous 386 configs updated.
3701
3702 * config/i386aout.mt (TDEPFILES): removed exec.o.
3703 * config/i386sol2.mh, config/ncr3000.mh, config/i386v4.mh
3704 (XDEPFILES): removed procfs.o fork-child.o i386-xdep.o.
3705 (NAT_FILE, NATDEPFILES): new macros.
3706 * config/i386aout.mt, config/i386sol2.mt, config/ncr3000.mt,
3707 config/i386v4.mt (TDEPFILES): removed exec.o.
3708 * config/i386v32.mh (XDEPFILES): removed infptrace.o inftarg.o
3709 fork-child.o coredep.o corelow.o i386-xdep.o i387-tdep.o.
3710 (NAT_FILE, NATDEPFILES): new macros.
3711 * config/i386sco.mh (XDEPFILES): removed infptrace.o inftarg.o
3712 fork-child.o coredep.o corelow.o i386-xdep.o.
3713 (NAT_FILE, NATDEPFILES): new macros.
3714
3715 Native support cleanup for i386bsd (untested).
3716
3717 * config/i386bsd.mt (NATDEPFILES): exec.o removed.
3718 * config/i386bsd.mh (NATDEPFILES): added exec.o
3719 * tm-i386bsd.h (FLOAT_INFO): removed.
3720 * nm-i386bsd.h (FLOAT_INFO): added.
3721
3722 Native support for i386v (untested).
3723
3724 * config/i386v.mh (XDEPFILES): removed infptrace.o inftarg.o
3725 fork-child.o coredep.o corelow.o i386-xdep.o i387-tdep.o.
3726 (NAT_FILE, NATDEPFILES): new macros.
3727 * config/i386v.mt (TDEPFILES): removed exec.o, added i387-tdep.o.
3728 * i386-xdep.c: removed.
3729 * Makefile.in (HFILES): added nm-i386v.h
3730 * i386v-nat.c, nm-i386v.h: new file.
3731 * xm-i386v.h: (REGISTER_U_ADDR, i386_register_u_addr): removed to
3732 nm-i386v.h.
3733 * tm-i386v.h (FLOAT_INFO): removed.
3734
3735 Native support for linux (untested).
3736
3737 * config/linux.mh (XDEPFILES): removed infptrace.o inftarg.o
3738 fork-child.o coredep.o corelow.o i387-tdep.o i386-xdep.o.
3739 (NAT_FILE, NATDEPFILES): new macros.
3740 * config/linux.mt (TDEPFILES): removed exec.o, added i387-tdep.o.
3741 * Makefile.in (HFILES): added nm-linux.h.
3742 * nm-linux.h: new file.
3743 * xm-linux.h: updated copyright. cleaned up formatting.
3744 (ATTACH_DETACH, U_REGS_OFFSET): removed to nm-linux.h.
3745
3746 Native support for sun386 (untested).
3747
3748 * config/sun386.mh (XDEPFILES): removed infptrace.o inftarg.o
3749 fork-child.o sun386-xdep.o.
3750 (NAT_FILE, NATDEPFILES): new macros.
3751 * config/sun386.mt (TDEPFILES): removed exec.o.
3752 * Makefile.in (HFILES): added nm-sun386.h.
3753 * sun386-nat.c, nm-sun386.h: new file.
3754 * sun386-xdep.c: removed.
3755 * xm-sun386.h: updated comment and copyright.
3756 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): removed to
3757 nm-sun386.h.
3758
3759 Native support for i386mach (untested).
3760
3761 * config/i386mach.mh (XDEPFILES): removed infptrace.o inftarg.o
3762 fork-child.o mach386-xdep.o.
3763 (NAT_FILE, NATDEPFILES): new macros.
3764 * Makefile.in (HFILES): added nm-i386mach.h.
3765 * nm-i386mach.h, i386mach-nat.c: new files.
3766 * mach386-xdep.c: removed.
3767 * xm-i386mach.h: updated copyright.
3768 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): removed to
3769 nm-i386mach.h.
3770
3771 Native separation for go32 (untested).
3772
3773 * config/go32.mh (NAT_FILE, NATDEPFILES): new macros.
3774 * go32-nat.c: new file.
3775 * go32-xdep.c (call_ptrace, child_resume,
3776 fetch_inferior_registers, store_inferior_registers,
3777 child_xfer_memory, fetch_core_registers): removed to go32-nat.c.
3778
3779 Native support for m88k (untested).
3780
3781 * Makefile.in (HFILES): added nm-m88k.h
3782 * xm-delta88.h, xm-m88k.h (REGISTER_U_ADDR,
3783 FETCH_INFERIOR_REGISTERS): removed.
3784 * config/m88k.mh, config/delta88.mh (XDEPFILES): infptrace.o
3785 inftarg.o fork-child.o m88k-xdep.o removed to NATDEPFILES.
3786 (NAT_FILE, NATDEPFILES): new macros.
3787 * config/m88k.mt, config/delta88.mt (TDEPFILES): removed exec.o.
3788 * m88k-nat.c, nm-m88k.h, nm-delta88.h: new files.o.
3789 * m88k-xdep.c: removed.
3790
3791 Fri Oct 16 04:16:30 1992 John Gilmore (gnu@cygnus.com)
3792
3793 * i386b-nat.c: Comment changes.
3794 * nm-i386bsd.h, xm-i386bsd.h: Split native dependent pieces out
3795 into new nm-file.
3796 * config/i386bsd.mh (NAT_FILE): Point to new nm-file.
3797
3798 Fri Oct 16 03:34:01 1992 John Gilmore (gnu@cygnus.com)
3799
3800 Avoid longjmp()-catching compilation errors in cross-ports.
3801
3802 * doc/gdbint.texinfo: Update GET_LONGJMP_TARGET, L_SET doc.
3803 * irix4-nat.c, mips-nat.c (JB_ELEMENT_SIZE, get_longjmp_target):
3804 Move from mips-tdep.c and tm-{irix3,mips}.h.
3805 * mips-nat.c: Remove a bunch of code that was ifdef'd out of
3806 native MIPS ports.
3807 * nm-irix3.h, nm-mips.h (GET_LONGJMP_TARGET): Move from tm-irix3.h
3808 and tm-mips.h.
3809
3810 * ultra3-nat.c (register_addr): Move from ultra3-xdep.c.
3811 (fetch_core_registers): Fix bfd_seek arguments.
3812
3813 Fri Oct 16 03:02:28 1992 John Gilmore (gnu@cygnus.com)
3814
3815 Make core files work again (add back the `core' target).
3816
3817 * config/decstation.mh, news.mh, sun2os3.mh, sun2os4.mh
3818 (NATDEPFILES): Add corelow.o.
3819 * config/delta88.mt, m88k.mt (TDEPFILES): Remove coredep.o, it's
3820 native dependent.
3821
3822 * config/3b1.mh, bigmips.mh, hp300bsd.mh, hppabsd.mh, hppahpux.mh,
3823 i386sco.mh, i386v.mh, i386v32.mh, irix3.mh, isi.mh, linux.mh,
3824 littlemips.mh, merlin.mh, news1000.mh, pn.mh, rtbsd.mh, tahoe.mh,
3825 vaxbsd.mh, vaxult.mh (XDEPFILES): Add corelow.o whenever coredep.o
3826 appears. FIXME, these should be moved to NATDEPFILES for native
3827 use only.
3828
3829 Thu Oct 15 21:53:53 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3830
3831 Ultra3 host/target/native split. (untested).
3832
3833 * ultra3-xdep.c: updated copyright. Do not include sys/ptrace.h.
3834 (fetch_register, fetch_inferior_registers,
3835 store_inferior_registers, fetch_core_registers): removed to
3836 ultra3-nat.c.
3837 * xm-ultra3.h (FETCH_INFERIOR_REGISTERS, U_REGS_OFFSET): removed
3838 to nm-ultra3.h.
3839 * Makefile.in (HFILES): added nm-ultra3.h.
3840 * nm-ultra3.h, ultra3-nat.c: new files for native support.
3841 * config/ultra3.mh (XDEPFILES): removed infptrace.o inftarg.o
3842 fork-child.o.
3843 (NAT_FILE, NATDEPFILES): new macros for native support.
3844 * config/ultra3.mt (TDEPFILES): exec.o removed.
3845
3846 * xm-vaxult.h: add MEM_FNS_DECLARED.
3847
3848 Thu Oct 15 02:59:30 1992 John Gilmore (gnu@cygnus.com)
3849
3850 * Makefile.in (VERSION): Roll to 4.6.8.
3851 (OBS): Put version.o first, so Makefile rebuild happens early.
3852
3853 * command.h: Publicize prototype for not_just_help_class_command.
3854 * command.c: Remove proto.
3855 * maint.c: Mark "mt" as an abbrev, to avoid duplicated help
3856 output. Move "maint info" from class info to class maintenance,
3857 and improve text.
3858 * infrun.c: Move "stop" to class_obscure, and give it a
3859 function so it will not be seen as a global help topic. FIXME,
3860 it should be possible to set these attributes independently.
3861
3862 * core.c (core_command): Make nicer error message for no core support.
3863
3864 Lint around file_ptr's (bfd's off_t's) and bfd_seek.
3865
3866 * dbxread.c (read_dbx_symtab): Use L_SET as bfd_seek arg.
3867 (elfstab_build_psymtabs): staboffset and stabstroffset args are
3868 file_ptr's.
3869 * dwarfread.c (struct dwfinfo): Convert dbfoff, lnfoff to file_ptr.
3870 (scan_compilation_units): Punt unused filename arg. dbfoff,
3871 lnoffset, and curlnoffset are file_ptr's now.
3872 (dwarf_build_psymtabs): Drop desc and filename args; use
3873 objfile. dbfoff and lnoffset are file_ptr's now.
3874 (read_ofile_symtab): foffset is now file_ptr. Use L_SET in bfd_seek.
3875 * elfread.c (struct elfinfo): dboffset and lnoffset are file_ptr's.
3876 (elf_symfile_read): Skip desc and filename args to
3877 dwarf_build_psymtabs. Pass file_ptr's to elfstab_build_psymtabs.
3878 * gdb-stabs.h: Use file_ptr rather than off_t.
3879 * mipsread.c (fixup_symtab): f_ptr is a file_ptr. Re-enable
3880 compile-time debug check that someone turned off as "unused".
3881 (read_the_mips_symtab): st_filptr is a file_ptr. Fix bfd_seek call.
3882 * symfile.h: Update dwarf_build_psymtabs and
3883 elfstab_build_psymtabs prototypes.
3884 * xcoffread.c (init_stringtab, init_lineno, xcoff_symfile_read):
3885 Use file_ptr offsets. bfd_seeks use L_SET.
3886
3887 Thu Oct 15 01:27:32 1992 Stu Grossman (grossman at cygnus.com)
3888
3889 * mips-tdep.c, mipsread.c, tm-mips.h: Get rid of ".gdbinfo."
3890 symbol. #define MIPS_EFI_SYMBOL_NAME instead. Use different
3891 value so that demangler won't be invoked. This greatly speeds up
3892 stepping.
3893 * mips-tdep.c (mips_pop_frame): Rewrite handling of
3894 linked_proc_info so that it properly deallocates the appropriate
3895 item after it is done with it instead of before.
3896 * Don't pass bogus frame pointer to create_new_frame(). Just
3897 leave it as zero so that lower level code will figure out the
3898 correct value.
3899
3900 Wed Oct 14 18:56:28 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3901
3902 Sony News native support.
3903
3904 * Makefile.in (HFILES): added nm-news.h.
3905 * nm-news.h: new file.
3906 * config/news.mh (XDEPFILES): removed infptrace.o inftarg.o
3907 fork-child.o coredep.o to NATDEPFILES.
3908 (NAT_FILE, NATDEPFILES): new macros for native support.
3909 * config/news.mt (TDEPFILES): removed exec.o.
3910
3911 * remote-vx.c: remove redundant include of sys/time.h.
3912
3913 * infrun.c: include ctype.h. Otherwise some machines result in
3914 undefined for isdigit.
3915
3916 Tue Oct 13 01:27:14 1992 John Gilmore (gnu@cygnus.com)
3917
3918 * configure.in: Convert m68k entries to m68* entries to handle
3919 all the various m68xxx hosts and targets.
3920 * config/news1000.mt: No longer needed, same as news.mt.
3921
3922 Fri Oct 9 18:54:37 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3923
3924 * config/sun3os[34].mh (NATDEPFILES): remove duplicate inftarg.o.
3925
3926 Fri Oct 9 14:20:08 1992 Stu Grossman (grossman at cygnus.com)
3927
3928 * Makefile.in (HFILES): Add all nm-irix3.h, nm-irix4.h,
3929 nm-sun2.h, nm-mips.h.
3930
3931 * config/irix3.mh (NATDEPFILES): nat-mips.o => mips-nat.o.
3932
3933 * Makefile.in (alldeps.mak): Add = sign after NATDEPFILES.
3934
3935 * config/bigmips.mh config/littlemips.mh: Remove mips-xdep.o.
3936
3937 Fri Oct 9 08:41:11 1992 Ian Lance Taylor (ian@cygnus.com)
3938
3939 * xm-hppah.h: if __STDC__ is not defined, define
3940 HPPA_COMPILER_BUG.
3941 symtab.c (decode_line_1): avoid a bug in the HP9000/700 native
3942 compiler; see the comment in the file.
3943
3944 Fri Oct 9 04:43:43 1992 John Gilmore (gnu@cygnus.com)
3945
3946 First cut at support for all BSD variants on 386.
3947
3948 * tm-i386bsd.h, xm-i386bsd.h: New config files.
3949 * i386b-nat.c: New native support file.
3950 * configure.in: Add host and target for i[34]86-*-bsd*.
3951 * config/i386bsd.mh, config/i386bsd.mt: New config files.
3952
3953 Fri Oct 9 00:31:33 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3954
3955 Sun2 native support (untested).
3956
3957 * xm-sun2.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS,
3958 REGISTER_U_ADDR): removed to nm-sun2.h.
3959 * nm-sun2.h: new file.
3960 * config/sun2os[34].mh (XDEPFILES): infptrace.o inftarg.o
3961 fork-child.o sun3-xdep.o removed.
3962 (NAT_FILE, NATDEPFILES): new macros.
3963
3964 Mips native support. Decstation and iris4 have been tested.
3965 Iris3 has not.
3966
3967 * mips-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
3968 fill_fpregset): removed to irix4-nat.c
3969 * mips-xdep.c: removed.
3970 * irix4-nat.c, mips-nat.c, nm-irix3.h, nm-irix4.h, nm-mips.h: new
3971 files.
3972 * procfs.c: include nm.h.
3973 * xm-irix3.h (U_REGS_OFFSET, FETCH_INFERIOR_REGISTERS): removed.
3974 * xm-irix4.h: bump copyright.
3975 (U_REGS_OFFSET, FETCH_INFERIOR_REGISTERS, USE_PROC_FS,
3976 PROC_NAME_FMT): removed.
3977 * xm-mips.h (FETCH_INFERIOR_REGISTERS): removed.
3978 * config/irix4.mh (XDEPFILES): removed procfs.o fork-child.o.
3979 (NAT_FILE, NATDEPFILES): new macros for native support.
3980 (CC): supply default compiler switches.
3981 * config/irix3.mh (XDEPFILES): removed infptrace.o inftarg.o
3982 fork-child.o coredep.o.
3983 (NAT_FILE, NATDEPFILES): new macros for native support. Note that
3984 irix3 is untested.
3985 * config/decstation.mh (XDEPFILES): removed infptrace.o inftarg.o
3986 fork-child.o mips-xdep.o coredep.o.
3987 (NAT_FILE, NATDEPFILES): new macros for native support.
3988
3989 Thu Oct 8 23:50:51 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3990
3991 * config/rs6000.mh (XDEPFILES): removed fork-child.o.
3992 (NATDEPFILES): added fork-child.o
3993 * config/sun3os3.mh (XDEPFILES): removed fork-child.o.
3994 (NATDEPFILES): added fork-child.o
3995 * config/sun3os4.mh (XDEPFILES): removed fork-child.o.
3996 (NATDEPFILES): added fork-child.o
3997
3998 Thu Oct 8 23:19:25 1992 John Gilmore (gnu@cygnus.com)
3999
4000 * infcmd.c (path_info): Avoid 250-char limit on printf_filtered,
4001 by using puts_filtered instead.
4002
4003 Fri Oct 9 00:28:25 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
4004
4005 * remote-nindy.c (nindy_load): Replacement version from Steve
4006 Chamberlain, doesn't require forking to run "strip" or "sx".
4007
4008 Thu Oct 8 18:27:35 1992 Stu Grossman (grossman at cygnus.com)
4009
4010 * Makefile.in (HFILES): Add nm-*.h files.
4011
4012 Thu Oct 8 16:27:45 1992 K. Richard Pixley (rich@sendai.cygnus.com)
4013
4014 * config/sun4os4.mh (XDEPFILES): fork-child.o removed.
4015 (NATDEPFILES): added fork-child.o.
4016
4017 * doc/gdbint.texinfo: document a few more macros, create new
4018 section for native macros.
4019
4020 Thu Oct 8 13:52:46 1992 Stu Grossman (grossman at cygnus.com)
4021
4022 * Makefile.in alldeps.mak depend: Rip out 29k/udi pending
4023 resolution of copyright issues.
4024
4025 Wed Oct 7 20:08:53 1992 Stu Grossman (grossman at cygnus.com)
4026
4027 * Makefile.in (setup-to-dist): Remove -norecursion so that doc
4028 subdir gets configured.
4029
4030 Wed Oct 7 12:24:01 1992 Ken Raeburn (raeburn@cygnus.com)
4031
4032 * Makefile.in (nindy.o): Define "STRIP" as pathname of strip
4033 program.
4034 * nindy-share/nindy.c (coffstrip): Use that pathname, instead of
4035 searching for a "bfd_strip" program. Also, fixed up arguments
4036 passed to that program.
4037
4038 * tm-nindy960.h (ADDITIONAL_OPTIONS): Use "-ser" rather than "-r",
4039 which is now used for something else. Rewrite description of
4040 associated parameters to match how gdb does it now.
4041 (ADDITIONAL_OPTION_HELP): Fix message accordingly.
4042
4043 * m68k-pinsn.c (print_insn_arg): Handle new "`" operand type.
4044
4045 Tue Oct 6 14:47:11 1992 K. Richard Pixley (rich@sendai.cygnus.com)
4046
4047 NOTICE_SIGNAL_HANDLING_CHANGE macro added to the target vector as
4048 to_notice_signals.
4049
4050 * inferior.h (proc_signal_handling_change): prototype removed.
4051 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): default removed.
4052 (handle_command): now calls target_notice_signals.
4053 * procfs.c (proc_signal_handling_change): renamed to
4054 procfs_notice_signals. Now static. Add prototype. All callers
4055 changed.
4056 * target.h (struct target_ops): new field, to_notice_signals.
4057 (target_notice_signals): new macro to cover new field.
4058 * target.c (cleanup_target): default to_notice_signals to ignore.
4059 * corelow.c (core_ops),
4060 exec.c (exec_ops),
4061 inftarg.c (child_ops),
4062 procfs.c (procfs_ops),
4063 remote-adapt.c (adapt-ops),
4064 remote-eb.c (eb_ops),
4065 remote-es1800.c (es1800_ops, es1800_child_ops),
4066 remote-hms.c (hms_ops),
4067 remote-mm.c (mm_ops),
4068 remote-nindy.c (nindy_ops),
4069 remote-st2000.c (st2000_ops),
4070 remote-udi.c (udi_ops),
4071 remote-vx.c (vx_ops, vx_run_ops),
4072 remote.c (remote_ops),
4073 target.c (dummy_target),
4074 xcoffexec.c (exec_ops): added static initializer for
4075 to_notice_signals.
4076 * xm-irix4.h, xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): removed.
4077
4078 Tue Oct 6 12:13:08 1992 John Gilmore (gnu@cygnus.com)
4079
4080 * main.c (define_command): Add forgotten initializer.
4081
4082 Tue Oct 6 02:23:17 1992 John Gilmore (gnu@cygnus.com)
4083
4084 * language.c, language.h: Move saved_language out to global
4085 expected_language. Set expected_language when user expectation
4086 changes.
4087 * language.c (language_info): Don't print type/range checking gub.
4088 * main.c (main): Set expected language.
4089 (execute_command): Check against expected language.
4090 * symfile.c (set_initial_language): Set expected language.
4091
4092 * configure.in, config/i386sol2.{mh,mt}: Preliminary Solaris-x86 conf.
4093
4094 Fri Sep 4 00:34:30 1992 Per Bothner (bothner@rtl.cygnus.com)
4095
4096 A bunch of changes mostly to improve debugging of C++ programs.
4097 Specifically, the calling of inferiors methods is improved.
4098
4099 * value.h: New macros METHOD_PTR_IS_VIRTUAL,
4100 METHOD_PTR_FROM_VOFFSET, METHOD_PTR_TO_VOFFSET to partially
4101 hide the implementation details of pointer-to-method objects.
4102 How to tell if the pointer points to a virtual method is
4103 still very dependent on the particular compiler, but this
4104 should make it easier to find the places to change.
4105 * eval.c (evaluate_subexp [case OP_FUNCALL]), valprint.c
4106 (val_print [case TYPE_CODE_PTR]): Use the new METHOD_PTR_*
4107 macros, instead of a hard-wired-in code that incorrectly
4108 assumed a no-longerused representation of pointer-to-method
4109 values. And otherwise fix the relevant bit-rotted code.
4110
4111 * valprint.c (type_print_base [case TYPE_CODE_STRUCT]):
4112 If there are both fields and methods, put a space between.
4113
4114 * stabsread.c (read_struct_type): Fix bug in handling of
4115 GNU C++ anonymous type (indicated by CPLUS_MARKER followed
4116 by '_'). (It used to prematurely exit the loop reading in
4117 the fields, so it would think it should start reading
4118 methods while still in the fields. This could crash gdb
4119 given a gcc that can emit nested type information.)
4120
4121 * valops.c (search_struct_method): Pass 'this' value by
4122 reference instead of by value. This provides a more
4123 consistent interface through a recursive search where the
4124 "bottom" functions may need to adjust offsets (due to multiple
4125 inheritance).
4126 * valops.c, value.h, values.c: Pass extra parameters to
4127 value_fn_field and value_virtual_fn_field so we can
4128 correctly adjust offset for multiple inheritance.
4129 * eval.c (evaluate_subexp [case OP_FUNCALL]): Simplify
4130 virtual function calls by using value_virtual_fn_field().
4131 * values.c: New function baseclass_offset, derived from
4132 baseclass_addr (which perhaps can be made obsolete?).
4133 It returns an offset rather than an address. This is a
4134 cleaner interface since it doesn't mess around allocating
4135 new values.
4136 * valops.c (search_struct_method): Use baseclass_offset
4137 rather than baseclass_addr.
4138
4139 Mon Oct 5 16:02:04 1992 Stu Grossman (grossman at cygnus.com)
4140
4141 * Makefile.in: Re-install 29K/UDI stuff.
4142 * remote-udi.c (udi_resume): Clean up.
4143 * (udi_wait): Rewrite, leave out bugs.
4144 * Add debugging code to print out all register fetches and stores.
4145 * Straighten out target_ops.
4146 * tm-29k.h (DUMMY_FRAME_RSIZE): Pad out to doubleword.
4147
4148 Mon Oct 5 09:46:44 1992 Ian Lance Taylor (ian@cygnus.com)
4149
4150 * remote-udi.c (udi_create_inferior): run with no arguments should
4151 not pass the program name as an argument, since the UDI code
4152 already handles that.
4153 (udi_load): get the symbols from prog_name, not arg_string (the
4154 load command should really use arg_string as the program name, not
4155 prog_name, but at least the run command works now).
4156
4157 * munch: HP9000/300 nm puts an extra space between T and symbol
4158 name.
4159
4160 * config/irix4.mh: added -lsun to XM_CLIBS to get RPC functions
4161 needed for vxworks targets.
4162
4163 Fri Oct 2 22:04:42 1992 John Gilmore (gnu@cygnus.com)
4164
4165 * am29k-tdep.c (_initialize_29k): Make it possible for the
4166 user to set and query the address where function calls into the
4167 inferior write a small scratch routine. `set call_scratch_address'
4168 * inferior.h (PC_IN_CALL_DUMMY): Fix fencepost error.
4169 * remote.c (remote_prepare_to_store): Only fetch regs if they are
4170 not already cached validly.
4171
4172 Thu Oct 1 14:36:42 1992 K. Richard Pixley (rich@sendai.cygnus.com)
4173
4174 Rs6000 native support.
4175
4176 * infptrace.c: remove #ifdef USG from around include ptrace.h.
4177 machines without this header should not be compiling this file.
4178 * nm-rs6000.h, rs6000-nat.c: new files for native support.
4179 * rs6000-tdep.c: do not include sys/ptrace.h or sys/reg.h.
4180 * rs6000-xdep.c: removed. all code now in rs6000-nat.c.
4181 * xm-rs6000.h: do not include ptrace.h.
4182 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to nm-rs6000.h.
4183 * config/rs6000.mh (XDEPFILES): removed rs6000-xdep.o.
4184 infptrace.o and inftarg.o move to NATDEPFIES.
4185 (NAT_FILE, NATDEPFILES): new macro for native support.
4186
4187 Sun3 native support.
4188
4189 * config/sun3os3.mh, config/sun3os4.mh (NAT_FILE, NATDEPFILES):
4190 new macros for native support.
4191 (XDEPFILES): moved infptrace.o and inftarg.o to NATDEPFILES,
4192 removed sun3-xdep.o.
4193 * xm-sun3.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to
4194 nm-sun3.h.
4195 * sun3-xdep.c: removed. All code is now in sun3-nat.c.
4196 * sun3-nat.c, nm-sun3.h: new files for native support.
4197
4198 Thu Oct 1 10:30:54 1992 Fred Fish (fnf@cygnus.com)
4199
4200 * dwarfread.c (dbsize): New variable to hold size of dwarf info.
4201 * dwarfread.c (dwarf_build_psymtabs): Rename dbsize parameter to
4202 dbfsize and use it to initialize new local file scope dbsize.
4203 * dwarfread.c (read_ofile_symtab): Initialize dbsize and use it.
4204 * dwarfread.c (basicdieinfo): Use dbsize to check for oversize
4205 DIEs as well as the current check for undersize DIEs. This helps
4206 to gracefully detect and reject corrupted DIE information.
4207
4208 Thu Oct 1 01:57:56 1992 John Gilmore (gnu@cygnus.com)
4209
4210 Add `command hooks' and a hook for inferior program stopping.
4211
4212 * command.h (struct cmd_list_element): Remove unused `aux'
4213 field. Add new `hook', `hookee', and `cmd_pointer' fields.
4214 * command.c (add_cmd): Initialize new fields, elim old.
4215 (add_alias_cmd): Clone new fields.
4216 (delete_cmd): Un-hook hookee if we're deleting hook.
4217 (help_cmd): Tell user the command is hooked, if it is.
4218 (lookup_cmd_1): Abbreviations return the original command
4219 instead of themselves, so that hooks on the original cmd will be
4220 run.
4221 * defs.h (enum command_class): Add class_pseudo and comments.
4222 * gdbcmd.h (execute_user_command): Add prototype.
4223 * infrun.c (normal_stop): If the stop command is hooked,
4224 run the hook whenever we stop.
4225 (hook_stop_stub): Stub for catch_errors.
4226 (_initialize_infrun): Set up pseudo "stop" command.
4227 * main.c (execute_user_command): Code extracted from execute_command.
4228 (execute_command): If hooked, run the hook before the command.
4229 (define_command): If defining a new hook, check the command it
4230 is hooking, and warn if none. Install the hook.
4231 * source.c (_initialize_source): "l" is an abbrev for "list".
4232 * doc/gdb.texinfo: Document command hooks.
4233
4234 * Makefile.in (VERSION): Roll to 4.6.7.
4235 * config/sun4os4.mh: Remove dup inftarg.o from NATDEPFILES.
4236 * infrun.c (breakpoints_inserted): Make it static again.
4237 * tm-symmetry.h (FLOAT_INFO): #if 0 it for cross-ptrace abuse.
4238
4239 Wed Sep 30 15:33:22 1992 K. Richard Pixley (rich@sendai.cygnus.com)
4240
4241 Native file renaming.
4242
4243 * nat-sparc.c -> sparc-nat.c
4244 * nat-sun4os4.h -> nm-sun4os4.h
4245 * nat-trash.h -> nm-trash.h
4246 * config/sun4os4.mh: track file renaming.
4247 * configure.in: link to nm.h rather than nat.h.
4248 * infptrace.c: include nm.h rather than nat.h.
4249
4250 Tue Sep 29 14:35:00 1992 K. Richard Pixley (rich@sendai.cygnus.com)
4251
4252 Host/target/native split for sun4.
4253
4254 * Makefile.in (TSOBS): removed corelow.o.
4255 * infptrace.c: included nat.h.
4256 * nat-trash.h: temporary header file. This should be removed once
4257 all hosts have the native/host/target split.
4258 * configure.in: add a symlink from nat-trash.h to nat.h if no
4259 other nat file exists for this configuration.
4260 * sparc-tdep.c: no longer include sys/ptrace.h.
4261 * sparc-xdep.c: removed. contents have been moved to nat-sparc.c.
4262 * xm-sparc.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to
4263 nat-sun4os4.h.
4264 * nat-sparc.c, nat-sun4os4.h: new files for sun4 native support.
4265 * config/sun4os4.mh (XDEPFILES): moved infptrace.o and inftarg.o
4266 to NATDEPFILES. removed sparc-xdep.o.
4267 (NATDEPFILES, NAT_FILE): new macros for native support.
4268
4269 Break the direct connection from core_file_command to any
4270 particular type of core file support.
4271
4272 * target.h (find_core_target): new prototype.
4273 * target.c (find_core_target): new function. Walks the target
4274 list looking for the core target.
4275 * core.c (core_file_command): replace calls to core_detach and
4276 core_open with find_core_target and direct calls.
4277
4278 Tue Sep 29 10:19:00 1992 Ian Lance Taylor (ian@cygnus.com)
4279
4280 * xm-hp300hpux.h: define MEM_FNS_DECLARED; include <sys/ptrace.h>
4281 for infptrace.c.
4282 config/hp300hpux.mh: ALLOCA1 was not defined.
4283
4284 Mon Sep 28 22:03:41 1992 Stu Grossman (grossman at cygnus.com)
4285
4286 * breakpoint.c, exec.c, language.c, main.c, printcmd.c, symfile.c,
4287 target.c, valprint.c: Use unfiltered forms of f/printf, et. al.
4288 until we can figure out a better way to do paging.
4289
4290 Sat Sep 26 02:07:31 1992 John Gilmore (gnu@cygnus.com)
4291
4292 * findvar.c (supply_register): Add CLEAN_UP_REGISTER_VALUE hook.
4293 * tm-hppa.h (CLEAN_UP_REGISTER_VALUE): Use it.
4294 * hppa-coredep.c: Remove, now that we use the hook.
4295 * config/hppab.mh, config/hppah.mh: Use standard coredep.o.
4296 * hppab-xdep.c, hppah-xdep.c: Remove custom code, use hook.
4297
4298 * dbxread.c, partial-stab.h: Replace all #ifdef hp9000s800's with
4299 GDB_TARGET_IS_HPPA's. This is a SERIOUS KLUDGE. The code needs to all
4300 be ripped out and reimplemented right (see elfread.c).
4301 * tm-hppa.h (GDB_TARGET_IS_HPPA): Define.
4302
4303 Rename all HPPA files to fit into unique DOS filenames:
4304 * *hppabsd* => *hppab*
4305 * *hppahpux* => *hppah*
4306
4307 Sat Sep 26 00:25:15 1992 John Gilmore (gnu@cygnus.com)
4308
4309 Make the /proc support a target-struct in its own right.
4310
4311 * Makefile.in: Remove inftarg.[co], since it is now included via
4312 config/*.mh files.
4313 * config/*.mh: Add inftarg.o and fork-child.o to all *.mh that
4314 reference infptrace.o. Add fork-child.o to all *.mh that
4315 reference procfs.o.
4316
4317 * inferior.h (proc_wait, inferior_proc_init, proc_set_exec_trap):
4318 No longer global functions.
4319 (fork_inferior): New global function from fork-child.c.
4320 * inftarg.c (child_wait): Remove USE_PROC_FS conditional.
4321 (ptrace_me, ptrace_him): New stub functions for fork_inferior().
4322 (child_create_inferior): Moved to fork-child.c as fork_inferior.
4323 (child_create_inferior): New tiny function that calls fork_inferior.
4324 * fork-child.c: New file, containing fork_inferior, which is
4325 built from slight mods to inftarg.c's child_create_inferior.
4326
4327 * procfs.c (procfs_ops): Add target vector.
4328 (attach): Rename as static do_attach.
4329 (procfs_create_inferior): New tiny function that calls fork_inferior.
4330 (child_xfer_memory): Rename to static procfs_xfer_memory.
4331 (store_inferior_registers): Rename to static procfs_store_registers.
4332 (inferior_proc_init): Rename to static procfs_init_inferior.
4333 (procfs_attach, procfs_detach, procfs_prepare_to_store,
4334 procfs_files_info, procfs_open, procfs_mourn_inferior,
4335 procfs_can_run): Slightly mangled copies of the corresponding
4336 child_XXX routines from inftarg.c.
4337 (proc_wait): Renamed to static procfs_wait.
4338 (child_resume): Rename to static procfs_resume.
4339 (fetch_inferior_registers): Rename to static procfs_fetch_registers.
4340 (initialize_proc_fs): Rename to initialize_procfs. Set up
4341 procfs_ops, too.
4342
4343 * putenv.c: index -> strchr.
4344 * regex.c: Always rename bcopy to memcpy, etc.
4345 FIXME: Eventually do the renames rather than use #define's.
4346 * sparc-tdep.c (deferred_stores): Moved from sparc-xdep.c.
4347 Fix bcopy->memcpy.
4348 * sparc-xdep.c: Move deferred_stores to target dependent.
4349 * xm-irix4.h, xm-sysv4.h (CREATE_INFERIOR_HOOK): No longer needed.
4350
4351 Fri Sep 25 21:59:27 1992 John Gilmore (gnu@cygnus.com)
4352
4353 Split non-target-dependent code out of target_attach routines.
4354
4355 * target.h: Comments on target_attach args and results.
4356 * infcmd.c (attach_command): Check for existing execution, call
4357 target_attach, set up terminal status and wait_for_inferior, wait
4358 for the attach status, and do normal_stop.
4359 * inftarg.c (child_attach): Remove target independent stuff.
4360 * remote-adapt.c (adapt_attach): Ditto.
4361 * remote-mm.c (mm_attach): Ditto.
4362 * remote-udi.c (udi_attach): Ditto.
4363 * remote-vx.c (vx_attach): Ditto.
4364
4365 Cleanup.
4366
4367 * remote-hms.c (hms_attach): Remove completely, it was useless.
4368 * remote-mm.c, remote-hms.c, remote-udi.c, remote-adapt.c: Remove
4369 commented-out start_remote calls.
4370 * remote-hms.c, remote-adapt.c, remote-mm.c, remote-udi.c: Remove
4371 DENTER and DEXIT macros and their calls. Use a real debugger --
4372 like gdb -- to see what functions are being called when.
4373 * utils.c (strcmp_iw): Make nonstatic, for lint.
4374
4375 Fri Sep 25 18:48:20 1992 John Gilmore (gnu@cygnus.com)
4376
4377 * infrun.c, inftarg.c, inferior.h: Comment and lint cleanups.
4378
4379 Fri Sep 25 15:13:44 1992 Stu Grossman (grossman at cygnus.com)
4380
4381 * tm-sparc.h, dbxread.c (read_ofile_symtab): Install Jim Wilson's
4382 fix to differentiate between gcc1 & gcc2 compiled files so that we
4383 can debug calls that pass structs as args correctly.
4384 * symmisc.c (dump_symtab): If block was compiled with gcc, say
4385 so, and what version.
4386
4387 * remote.c (remote_wait): Make regs be char to avoid picayune
4388 ANSI compiler warnings.
4389
4390 * energize.h: Move all external struct decls to inside of
4391 __STDC__, add prototype for energize_shell_wait().
4392 * energize.c (getpty): Clean up, make us really get a controlling
4393 terminal.
4394 * (energize_initialize): Disable SIGIO prior to setting up for
4395 I/O interrupts. Move setsid(), et. al. to getpty().
4396 * (energize_shell_wait): New routine to wait for things started
4397 via the shell command, uses wait() instead of /dev/proc.
4398 * Also, add prototype for execute_command_1().
4399
4400 Fri Sep 25 12:09:33 1992 K. Richard Pixley (rich@sendai.cygnus.com)
4401
4402 * inftarg.c (child_create_inferior, child_attach,
4403 child_mourn_inferior): collect unix child process stratum
4404 functions which live below the target vector into this file to
4405 facilitate host/target/native split. Also, make them static.
4406 * inflow.c (child_mourn_inferior): removed.
4407 * infrun.c (child_create_inferior, child_attach): removed.
4408 (resume): becomes global so that functions below the
4409 target vector can find it.
4410 * inferior.h (resume): add prototype.
4411 (child_mourn_inferior, child_create_inferior, child_attach):
4412 remove prototypes.
4413
4414 * xcoffexec.c (exec_ops): child_attach and child_create_inferior
4415 replaced with find_default_attach and
4416 find_default_create_inferior.
4417
4418 Fri Sep 25 10:21:04 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
4419
4420 * i960-pinsn.c: Use _filtered routines for printing, so symbolic
4421 addresses don't get displayed in the wrong positions.
4422
4423 Fri Sep 25 09:52:47 1992 K. Richard Pixley (rich@sendai.cygnus.com)
4424
4425 Separate core functions along target vector in preparation for
4426 native support. Functions above vector now live in core.c. Those
4427 below in corelow.c.
4428
4429 * core.c (solib_add_stub, core_close, core_open, core_detach,
4430 get_core_registers, core_files_info, core_ops): moved to corelow.c
4431 (_initialize_core): removed addition of core_ops target.
4432 * corelow.c: new file.
4433 (solib_add_stub, core_close, core_open, core_detach,
4434 get_core_registers, core_files_info, core_ops): moved from core.c
4435 (_initialize_corelow): new function.
4436 * gdbcore.h (core_open, core_detach): added prototypes.
4437 (core_ops): add forward declaration.
4438 * Makefile.in (SFILES_MAINDIR): add core.c
4439 (OBS): add core.o
4440 (TSOBS): change core.o to corelow.o
4441
4442 Wed Sep 23 11:14:53 1992 Stu Grossman (grossman at cygnus.com)
4443
4444 * m68k-tdep.c (m68k_saved_pc_after_call): Use 'GDB_TARGET_IS_SUN3'
4445 instead of 'sun' predefined symbol so that trap analysis code is
4446 enabled only when the TARGET is a sun3.
4447
4448 Tue Sep 22 17:13:19 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
4449
4450 * tm-i960.h (ext_format_i960): Add top-level declaration.
4451 (REGISTER_CONVERT_TO_{VIRTUAL,RAW}): Don't declare it in nested
4452 blocks, else Sun4 compiler complains.
4453
4454 Tue Sep 22 00:43:51 1992 John Gilmore (gnu@cygnus.com)
4455
4456 * mips-pinsn.c (print_insn_arg, case 'B'): Disassemble `break'
4457 instruction's argument. Patch from jonathan@cs.stanford.edu
4458 (Jonathan Stone).
4459
4460 Mon Sep 21 18:16:30 1992 K. Richard Pixley (rich@sendai.cygnus.com)
4461
4462 Break the thread of control that implies that a unix child
4463 process will be the default target.
4464
4465 * target.c (find_default_run_target, find_default_attach,
4466 find_default_create_inferior, return_zero): new functions.
4467 (cleanup_target): Make return_zero the default for to_can_run.
4468
4469 * exec.c (exec_ops), core.c (core_ops): Replace child_attach and
4470 child_create_inferior references with find_default_XXX instead.
4471
4472 * target.h (struct target_ops): new field, to_can_run.
4473 (find_default_attach, find_default_create_inferior): new prototypes.
4474 (target_can_run): new macro.
4475
4476 * Also added a zero (default) to_can_run element to all static
4477 struct target_ops initializations throughout GDB, except:
4478 * inftarg.c (child_ops): Use new child_can_run() to enable child runs.
4479
4480 * infrun.c (child_create_inferior): Clean up error handling when
4481 no exec file is specified.
4482 (child_attach): Don't require exec file.
4483
4484 Mon Sep 21 19:43:13 1992 John Gilmore and K. Richard Pixley (gnu@cygnus.com)
4485
4486 Remove kill_inferior_fast, in favor of target_kill, which goes
4487 through the target vector.
4488
4489 * inferior.h (kill_inferior_fast): remove declaration.
4490
4491 * main.c (disconnect): call quit_cover using catch_errors rather
4492 than calling kill_inferior_fast directly. New way goes through
4493 the target vector, handles attached processes, and writes
4494 command history if appropriate.
4495 (quit_cover): new function, wrapper for quit_command.
4496
4497 * convex-xdep.c, go32-xdep.c, hppabsd-xdep.c, hppahpux-xdep.c,
4498 infptrace.c, procfs.c: Removed all instances of kill_inferior_fast,
4499 inlining them into the local kill_inferior when needed.
4500
4501 Mon Sep 21 19:23:05 1992 John Gilmore (gnu@cygnus.com)
4502
4503 * infrun.c (_initialize_infrun): Alias `i handle' == `i signals'.
4504 * stabsread.c (read_struct_type): Simplify complicated expression
4505 for dumb DECstation compiler.
4506
4507 Mon Sep 21 14:54:35 1992 Ian Lance Taylor (ian@cygnus.com)
4508
4509 * m68k-pinsn (print_insn_arg, fetch_arg): added support for
4510 operands to memory management instructions, from WRS.
4511
4512 Sep 20 08:42:12 1992 Fred Fish (fnf@cygnus.com)
4513
4514 * main.c (main): Back out previous language setting changes.
4515 Replace with simple default to C before processing any init
4516 files. There MUST be a language set, even in the absence of
4517 init files or executables, or expression parsing fails.
4518
4519 Sat Sep 19 09:52:26 1992 Fred Fish (fnf@cygnus.com)
4520
4521 * main.c (main): Move code that sets initial language to
4522 symfile.c. Fixup places where command files are processed to
4523 be consistent in setting a default language if none has been
4524 previously set.
4525 * symfile.c (set_initial_language): Add code moved from
4526 main() that sets an initial default language when a new
4527 symbol file is read.
4528 * symfile.c (symbol_file_command): Call set_initial_language.
4529 * symtab.c (find_main_psymtab): Add FIXME comment.
4530
4531 Wed Sep 16 22:31:55 1992 K. Richard Pixley (rich@sendai.cygnus.com)
4532
4533 * breakpoint.c, sparc-tdep.c: comment changes.
4534 * configure.in: removed target_dependent line.
4535
4536 * remote-mm.c (mm_attach): change printf to error to prevent
4537 fallthrough bug.
4538 * remote-udi.c (udi_attach): change printf to error to prevent
4539 fallthrough bug.
4540
4541 * rs6000-tdep.c (push_dummy_frame, pop_dummy_frame): replace
4542 calls to {fetch|store}_inferior_registers with calls to
4543 target_{fetch|store}_registers, for remote-target independence.
4544
4545 Sat Sep 19 04:23:54 1992 John Gilmore (gnu@cygnus.com)
4546
4547 * Makefile.in: Fix bug I introduced in merging Rich's change.
4548 * infrun.c (child_create_inferior): Use proceed() rather than
4549 doing all the same stuff by hand.
4550
4551 Thu Sep 17 17:35:37 1992 K. Richard Pixley (rich@sendai.cygnus.com)
4552
4553 * Makefile.in, configure.in: add support for files used only when
4554 configured native, that is, when host = target.
4555
4556 Wed Sep 16 23:03:23 1992 K. Richard Pixley (rich@sendai.cygnus.com)
4557
4558 * tm-sparc.h, xm-sparc.h: externs and macros relating to deferred
4559 stores are target dependent and were moved from xm to tm.
4560
4561 Sat Sep 19 03:14:37 1992 John Gilmore (gnu@cygnus.com)
4562
4563 * Makefile.in (gdb-all.texi): Build in objdir, not $srcdir.
4564
4565 * config/decstation.mh: Add MMALLOC_LIB and MMALLOC_DISABLE
4566 overrides, to avoid problem in xdr_bytes with malloc(0) => 0.
4567
4568 Wed Sep 16 20:04:54 1992 K. Richard Pixley (rich@sendai.cygnus.com)
4569
4570 * target.h (struct target_ops): removed to_convert_to_virtual and
4571 to_convert_from_virtual elements. Initializations removed from
4572 all static initializations.
4573 (target_convert_to_virtual, target_convert_from_virtual):
4574 removed.
4575 (host_convert_to_virtual, host_convert_from_virtual): Removed
4576 forward declarations.
4577 * target.c (cleanup_target): removed default assignments for
4578 to_convert_to_virtual and to_convert_from_virtual.
4579 * inftarg.c (host_convert_to_virtual, host_convert_from_virtual):
4580 removed.
4581 * findvar.c (value_of_register, value_from_register):
4582 target_convert_to_virtual inlined.
4583 * infcmd.c (do_registers_info): target_convert_to_virtual inlined.
4584 * valops.c (value_assign): target_convert_from_virtual inlined.
4585
4586 Fri Sep 18 02:07:39 1992 John Gilmore (gnu@cygnus.com)
4587
4588 * main.c (gdb_readline): Avoid printf_filtered, which sets char
4589 position wrong if used for the prompt.
4590 * utils.c (puts_filtered): Comment: NOT a puts() replacement!
4591
4592 Support for accessing arbitrary MIPS stack frames in memory.
4593
4594 * blockframe.c (get_prev_frame_info): If INIT_FRAME_PC_FIRST is
4595 set, run it before INIT_EXTRA_FRAME_INFO.
4596 * stack.c (frame_info): If PRINT_EXTRA_FRAME_INFO defined, call it.
4597
4598 * mips-tdep.c (init_extra_frame_info): Only clobber the `frame'
4599 (FP) value in the frame_info struct if it is zero (as from top of
4600 execution stack).
4601 (setup_arbitrary_frame): Implement FRAME_SPECIFICATION_DYADIC.
4602
4603 * mips-xdep.c (fetch_inferior_registers): ZERO_REGNUM always
4604 comes back as zero. So does FP_REGNUM, as a trigger for
4605 init_extra_frame_info.
4606
4607 * tm-mips.h (INIT_FRAME_PC_FIRST): Kludge, FIXME, defined to get
4608 the program counter set before INIT_EXTRA_FRAME_INFO is run.
4609 (INIT_FRAME_PC): Defined to null.
4610 (PRINT_EXTRA_FRAME_INFO): print frame pointer location via symtab.
4611 (FRAME_SPECIFICATION_DYADIC): Ask for two args in frame command.
4612 Briefly explain MIPS stacks in GDB.
4613
4614 Thu Sep 17 03:49:59 1992 John Gilmore (gnu@cygnus.com)
4615
4616 * copying.awk, copying.c (show_copying_command,
4617 show_warranty_command): Rename from copying_info, warranty_info,
4618 to match command function conventions.
4619
4620 * utils.c (prompt_for_continue): Reinitialize more-counts
4621 before printing anything, and again afterward. Fix comments.
4622 (vfprintf_filtered): Eliminate static buffer; use auto buffer,
4623 or alloca() if needed.
4624
4625 * rs6000-xdep.c: Use correct conditional (IBM6000_TARGET) to
4626 detect native versus cross-host.
4627
4628 Wed Sep 16 21:57:14 1992 Stu Grossman (grossman at cygnus.com)
4629
4630 * m68k-tdep.c (sun3_saved_pc_after_call): Only do trap check for
4631 Suns. Rename to m68k_saved_pc_after_call.
4632 * tm-68k-noun.h, tm-sun3.h (SAVED_PC_AFTER_CALL): Use
4633 m68k_saved... instead of sun3_saved...
4634
4635 Wed Sep 16 17:00:07 1992 John Gilmore (gnu@cygnus.com)
4636
4637 * Makefile.in (update-depend, update-alldeps): Split out of
4638 setup-to-dist, for convenience in rebuilding the depend and
4639 alldeps.mak files.
4640 (assorted): Update to catch straggler files when building gdb.tar.Z.
4641
4642 Tue Sep 15 01:18:50 1992 John Gilmore (gnu@cygnus.com)
4643
4644 Preliminary cleanup for splitting host/native/target.
4645
4646 * infptrace.c (child_resume): Don't deal with NO_SINGLE_STEP
4647 here; it is dealt with at a gdb-target-independent level.
4648 * rs6000-tdep.c (single_step): Don't call ptrace, we are a
4649 high toned routine. Fix return type to void.
4650 * tm-rs6000.h (AIX_BUGGY_PTRACE_CALL): Zap, we think we fixed it.
4651 Rich and I believe the "real problem" was that both single_step
4652 and target_resume were issuing PT_CONTINUE calls. This would
4653 cause the second PT_CONTINUE to sometimes fail because the process
4654 was already running.
4655 * infptrace.c (child_resume): Remove AIX_BUGGY_PTRACE_CALL kludge.
4656
4657 Mon Sep 14 19:20:43 1992 Stu Grossman (grossman at cygnus.com)
4658
4659 * energize.c (pty_to_kernel): Must check for EAGAIN as
4660 termination condition.
4661 (full_filename): Don't prepend dirname if filename begins with /.
4662 (breakpoint_notify, kernel_dispatch): Deal with DynamicLoad
4663 messages properly!!
4664 (getpty (NCR)): Lotsa bug fixes...
4665 (kernel_dispatch (case StopRType)): Use kill() instead of
4666 killpg() so we can deal with losing systems...
4667 (wait_for_events): Work around NCR select() lossage. It doesn't
4668 zero out readfds when select() returns zero.
4669 (energize_initialize): Use I_SETSIG to get SIGIO interrupts. Use
4670 getcwd() instead of getwd() (NCR getwd() seg faults).
4671 (energize_wait): Use sigaction() for NCR. Their version of signal()
4672 is unreliable by default.
4673
4674 * procfs.c (proc_wait): Call print_sys_errmsg() if we get an
4675 error from PIOCSWSTOP.
4676
4677 * breakpoint.c, core.c, exec.c, language.c, main.c, printcmd.c,
4678 symfile.c, target.c, valprint.c: Use _filtered form of *printf.
4679 defs.h, utils.c: Make vfprintf_filtered global.
4680
4681 * energize.c (send_location): New routine to consolidate all
4682 places where we must notify kernel of where the given pc is.
4683 (cplus_demangle): Put single-quotes around demangled names.
4684 (energize_call_command): Call send_location() after doing up,
4685 down, and frame commands.
4686
4687 Fri Sep 11 18:28:28 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
4688
4689 * doc/gdb.texinfo, doc/gdbinv-m.m4.in, doc/gdbinv-s.m4.in: first
4690 pass at doc for two new remote targets---29K using UDI, and Tandem
4691 ST2000 using STDBUG.
4692
4693 * doc/all.m4, doc/none.m4: new m4 switch, _ST2000__
4694
4695 * doc/all.m4: turn on H8/300 stuff for generic manual
4696
4697 * doc/gdbinv-s.m4.in: remove text on special procedures to continue
4698 after explicit call to breakpoint() in serial stubs.
4699
4700 Fri Sep 11 01:34:25 1992 John Gilmore (gnu@sphagnum.cygnus.com)
4701
4702 * mipsread.c: Clean up some white space.
4703 (parse_symbol): Handle stEnd of stFile.
4704 (parse_partial_symbols): Remove old #if 0'd code. Handle stLocal.
4705
4706 * mips-xdep.c (REGISTER_PTRACE_ADDR, fetch_inferior_registers,
4707 store_inferior_registers): Replace unexplained numbers
4708 with manifest constants from a DECstation header file.
4709 * xm-mips.h (KERNEL_U_ADDR): Get from <machine/param.h>.
4710 (REGISTER_U_ADDR): Fix up for Ultrix 4.2.
4711
4712 * tm-tahoe.h, xm-tahoe.h (KERNEL_U_ADDR): Move macro to xm-tahoe.h.
4713
4714 * stack.c (_initialize_stack): "dow" should be a valid abbreviation
4715 for "down". Suggested by Richard Stallman.
4716
4717 Thu Sep 10 15:26:07 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
4718
4719 * remote-vx.c: Rename realloc for inclusion of rpc/rpc.h, to avoid
4720 redeclaration bug on SunOS 4.
4721
4722 Wed Sep 9 17:36:53 1992 John Gilmore (gnu@cygnus.com)
4723
4724 * i386-stub.c, sparc-stub.c (getpacket): Actually check checksums.
4725 * m68k-stub.c: Remove a few extraneous ANSI-isms.
4726 * remote-nindy.c (nindy_prepare_to_store): Only fetch regs if
4727 they aren't already there.
4728 * remote-vx.c (vx_prepare_to_store): Ditto.
4729 * xcoffread.c: Surround forward struct defns with #ifdef __STDC__.
4730
4731 Wed Sep 9 16:50:22 1992 John Gilmore (gnu@cygnus.com)
4732
4733 Removed a large number of changes inserted by Per Bothner
4734 for C++ support. These will go back in when they've been
4735 examined.
4736
4737 Tue Sep 8 21:05:18 1992 Stu Grossman (grossman at cygnus.com)
4738
4739 * serial.h: Fix prototye for serial_raw().
4740 * ser-bsd.c, ser-termios.c: Fix args for serial_open() &
4741 serial_write() to match prototypes.
4742 * remote-st2000.c (get_reg_name): Make *p be const.
4743
4744 Tue Sep 8 17:24:52 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
4745
4746 * remote-nindy.c (nindy_fetch_registers): Make return type void,
4747 to agree with target structure field type.
4748 (nindy_store_registers): Ditto.
4749
4750 * Makefile (OPCODES): New var, pointing to opcodes library.
4751 (CLIBS, CDEPS): Include it.
4752 (saber_gdb): Load opcodes library.
4753
4754 Tue Sep 8 15:22:06 1992 Stu Grossman (grossman at cygnus.com)
4755
4756 * a68v-xdep.c (store_inferior_registers): declare as void.
4757 * infptrace.c: HP/Apollos have ptrace.h in the wrong place.
4758 * remote-st2000.c: Massive changes to use new serial package.
4759 Also added 'connect' command to transparantly connect to serial
4760 port.
4761 * ser-termios.c: Big cleanup, use nicer coding conventions.
4762 * ser-bsd.c: New module, serial stuff for BSD systems.
4763 * serial.h: Define struct ttystate properly using HAVE_TERMIO.
4764 * xm-apollo68b.h: #define PTRACE_IN_WRONG_PLACE...
4765
4766 Fri Sep 4 18:53:57 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
4767
4768 * doc/gdb.texinfo: fix shameful error of agreement reported by
4769 jimb@occs.cs.oberlin.edu (Jim Blandy)
4770 * doc/gdb.texinfo: remove old partial discussion of remote serial
4771 protocol (via serial debug stubs)
4772 * doc/gdbinv-m.m4.in, doc/gdbinv-s.m4.in: new section discussing
4773 use of serial debug stubs
4774
4775 Fri Sep 4 00:34:30 1992 Per Bothner (bothner@rtl.cygnus.com)
4776
4777 * symfile.h: Declaration of set_demangling_style() moved
4778 here from demangle.h (which is now in ../include).
4779 * i386-xdep.c: Update comment.
4780
4781 Thu Sep 3 13:44:46 1992 K. Richard Pixley (rich@sendai.cygnus.com)
4782
4783 * symtab.c (completion_list_add_symbol): restructured to optimize
4784 for time. First clip names that cannot match. Then clip any
4785 names we've already considered. Drop a redundant strncpy. Drop
4786 a redundant malloc and associated free for demangled names.
4787
4788 Thu Sep 3 09:17:05 1992 Stu Grossman (grossman at cygnus.com)
4789
4790 * a68v-xdep.c (store_inferior_registers): Define as type void.
4791 * configure.in: Add host m68k-apollo*-bsd*.
4792 * demangle.c (struct demanglers): Use enum instead of constant
4793 value to keep braindamaged HP/Apollo compiler happy.
4794
4795 Wed Sep 2 20:45:31 1992 Per Bothner (bothner@rtl.cygnus.com)
4796
4797 * utils.c (strcmp_iw): Add a hack to allow "FOO(ARGS)" to
4798 match "FOO". This allows 'break Foo' to work when Foo is
4799 a mangled C++ function. (See comment before function.)
4800
4801 Wed Sep 2 13:45:27 1992 John Gilmore (gnu@cygnus.com)
4802
4803 * config/rs6000.mh (MH_CFLAGS): Circumvent IBM <rpc/rpc.h> bug,
4804 for files in vx-share/*.c.
4805 * xm-rs6000.h (fd_set): Circumvent the rs6000.mh circumvention,
4806 for normal GDB source files.
4807
4808 * Makefile.in (VERSION): Roll to 4.6.6.
4809
4810 * tm-vx68.h, tm-es1800.h: Use tm-68k.h rather than tm-sun3.h.
4811 * tm-sun3.h: Remove STACK_END_ADDR, no longer used.
4812 * tm-sun3os4.h: Update comments.
4813 * xm-delta88.h: Remove STACK_END_ADDR.
4814
4815 Wed Sep 2 01:18:31 1992 John Gilmore (gnu@cygnus.com)
4816
4817 * Makefile.in (VERSION): Roll to 4.6.5.
4818
4819 * infrun.c: Lint for recent `handle' changes.
4820
4821 * ser-termios.c, ser-go32.c: Remove DEFUN crap, clean up.
4822 * serial.h (EXFUN): Remove all uses, convert to PARAMS.
4823 * config/sun4os4.mh: Include ser-termios.o. FIXME, all .mh files
4824 should include a ser-XXX.o module.
4825
4826 * dbxread.c (elfstab_build_psymtabs): Remove DEFUN crap.
4827 * defs.h, i960-pinsn.c, remote-hms.c: Replace CONST with simple const.
4828
4829 * configure.in: Map unrecognized sun 68k's, sun sparcs, into
4830 known suns in configure.in, rather than mapping them to unique
4831 config files that happen to duplicate other config files.
4832 * config/sun3.{mh,mt}: Remove (use identical sun3os4.*).
4833 * config/sun4.{mh,mt}: Remove (use identical sun4os4.*).
4834
4835 Wed Sep 2 00:10:43 1992 John Gilmore (gnu@cygnus.com)
4836
4837 * configure.in (*-*-sunos*): Use trailing * to match all
4838 sub-variants of SunOS, e.g. sunos4* to match sunos4.1.1.
4839 (sparc-*-sunos3): Remove host & target. Sunos3 never shipped
4840 in production on Sun-4.
4841 ({a29k,i[34]86,i960}-*-elf): Add targets, equivalent to coff.
4842 (m68k-*-{aout,coff,elf}): Add targets, w/new config and tm files.
4843 (sparc-*-{aout,coff,elf}): Add targets, w/new config and tm files.
4844
4845 * config/m68k-un.mt, config/m68k-noun.mt, config/sparc-un.mt,
4846 config/sparc-noun.mt: New target configs for embedded.
4847 * config/sun4os3.{mh,mt}: Remove, never existed in production.
4848
4849 * tm-68k-un.h, tm-68k-noun.h, tm-spc-un.h, tm-spc-noun.h: New
4850 target definitions for embedded with and without underlines on
4851 identifiers.
4852
4853 * tm-sparc.h, tm-sun2.h, tm-sun3.h: Delete NAMES_HAVE_UNDERSCORE:
4854 not a parameter of the CPU, but of the development environment.
4855 * tm-es1800.h, tm-sunos.h, tm-vx68.h: Add NAMES_HAVE_UNDERSCORE.
4856
4857 Tue Sep 1 17:31:45 1992 John Gilmore (gnu@cygnus.com)
4858
4859 * breakpoint.c (breakpoint_re_set): Avoid setting source symtab
4860 (which involves reading in main's symtab) if we have no breakpoints.
4861
4862 Mon Aug 31 13:47:45 1992 Fred Fish (fnf@cygnus.com)
4863
4864 * dwarfread.c (cu_language): New local variable to record
4865 language for current compilation unit being processed.
4866 * dwarfread.c (set_cu_language): New local function to decode
4867 and record language for current compilation unit being processed.
4868 * dwarfread.c (synthesize_typedef): Add local function to
4869 synthesize a typedef for C++ classes, structs, unions, and
4870 enumerations.
4871 * dwarfread.c (read_structure_scope): Synthesize typedefs
4872 for C++ classes, structs and unions.
4873 * dwarfread.c (read_enumeration): Synthesize typedefs for
4874 C++ enumerations.
4875 * dwarfread.c (read_file_scope): Call set_cu_language to
4876 record language for current compilation unit. After symtab
4877 is built, save this recorded language.
4878 * dwarfread.c (process_dies, add_partial_symbol, struct_type,
4879 scan_partial_symbols, new_symbol): Recognize TAG_class_type.
4880 * dwarfread.c (add_partial_symbol): Synthesize partial symbol
4881 typedefs for C++ classes, structs, unions, and enumerations.
4882 * dwarfread.c (scan_compilation_units): Call set_cu_language
4883 to record language for current compilation unit.
4884 * dwarfread.c (scan_partial_symbols): Call add_enum_psymbol here
4885 for TAG_enumeration_types, rather than in add_partial_symbol.
4886 * dwarfread.c (add_partial_symbol): Combine TAG_enumeration_type
4887 case with class, struct, and union type cases, now that they are
4888 the same. Remove tests for non-NULL name attributes, now done
4889 by callers.
4890 * gdbtypes.h (TYPE_CODE_CLASS): Add type for C++ classes, but
4891 treat as alias for TYPE_CODE_STRUCT for now.
4892
4893 Sun Aug 30 21:32:17 1992 Ian Lance Taylor (ian@cygnus.com)
4894
4895 * Makefile.in: map "gdb" through program_transform_name when
4896 installing.
4897
4898 Sun Aug 30 21:18:51 1992 Fred Fish (fnf@cygnus.com)
4899
4900 * {i386-tdep.c, m68k-tdep.c, mips-tdep.c, sparc-tdep.c}
4901 (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset):
4902 Use "regi" for local indexing through register numbers, reserving
4903 "regno" for the name of a specific register passed as an input
4904 parameter. Fix bug propagated through all versions that sometimes
4905 used regno as an index when it should have been regi, thus using
4906 -1 as an index in some cases.
4907
4908 Sun Aug 30 18:15:17 1992 Per Bothner (bothner@rtl.cygnus.com)
4909
4910 * cplus-dem.c, demangle.h: Moved to ../libiberty and ../include,
4911 respectively, so same demangler can be used by other programs.
4912 * Makefile.in: Remove demangler stuff.
4913 * Makefile.in (depend): Pass -I../readline (needed for main.c).
4914 * demangle.c (_initialize_demangler): Tell demangler which
4915 CPLUS_MARKER to assume.
4916
4917 Fri Aug 28 13:13:33 1992 John Gilmore (gnu@cygnus.com)
4918
4919 RS/6000 portability changes (for hosting cross-debuggers).
4920
4921 * breakpoint.c (fixup_breakpoints): Re-kludge to IBM6000_TARGET.
4922 * buildsym.c, rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h,
4923 xcoffexec.c, xcoffread.c: Rename aixcoff to xcoff everywhere.
4924 * printcmd.c (print_frame_args): Remove an RS/6000 dependency.
4925 * stabsread.c (define_symbol): Remove RS/6000 dependencies.
4926 * tm-rs6000.h (ATTACH_DETACH): Remove: host-dependent.
4927 (PTRACE_ATTACH, PTRACE_DETACH): Remove: host-dep.
4928 (NO_SINGLE_STEP): Add, target-dependent.
4929 (loadinfotextindex): Lowercase, remove "aix_".
4930 * xm-rs6000.h: Add <sys/ptrace.h> for infptrace.c.
4931 (NO_SINGLE_STEP): Remove, target-dependent.
4932 * xcoffexec.c (vmap_symtab): Cleanup #if 0'd code.
4933 * xcoffread.c: Only build file if RS/6000 native GDB.
4934 (build_function_symbol): Remove #if 0'd code.
4935 * rs6000-tdep.c: Cleanup. Add static fn protos.
4936 Use CORE_ADDR for addresses throughout. Make void fns void.
4937 (pop_dummy_frame): Add FIXME about bogosity of design here.
4938 (rs6000_struct_return_address): Ditto.
4939 (frameless_function_invocation, frame_get_cache_fsr,
4940 frame_initial_stack_address, xcoff_relocate_symtab,
4941 xcoff_init_loadinfo, free_loadinfo, xcoff_add_toc_to_loadinfo,
4942 add_text_to_loadinfo, find_toc_address): Move from xdep file.
4943 Use CORE_ADDRs. Change identifiers to lowercase.
4944
4945 * rs6000-xdep.c: Make whole file conditional on native RS/6000,
4946 supplying dummy routines if non-native. Add prototype for
4947 static exec_one_dummy_insn. Move a mess of functions to
4948 rs6000-tdep.c (as above). Remove #if 0'd code.
4949
4950 * config/rs6000.mh (XDEPFILES): Move xcoffexec.o to target side.
4951 (XM_CLIBS): Add -lm to circumvent AIX 3.2 libc ldexp bug.
4952 * config/rs6000.mt (TDEPFILES): Adopt xcoffexec.o.
4953
4954 * gdbtypes.h (TYPE_ALLOC): Parenthesize result to avoid problems
4955 for callers.
4956
4957 * vx-share/README, nindy-share/README: New files describing
4958 how these directories' code is shared, and with whom.
4959
4960 Thu Aug 27 20:04:56 1992 John Gilmore (gnu@cygnus.com)
4961
4962 * configure.in (target configurations): Reformat into table.
4963 Remove unsupp. Amigados host and target. Ditto Mach 386 target.
4964
4965 * tm-altosgas.h, tm-i386v-g.h: Remove ancient coff encap configs.
4966 * config/{altosgas.mt, i386v-g.mt, i386v32-g.mt}: Ditto.
4967 * config/{i386sco.mt,i386v32.mt}: Remove; identical to i386v.mt.
4968 * config/{go32.mt,i960.mt}: Remove; they only printed error msgs.
4969 * config/nindy960.mt: Remove useless MT_CFLAGS setting.
4970 * config/i386aout.mt: Use tm-i386v.h, not tm-i386v-g.h.
4971
4972 * Makefile.in (config-check): Add command to check whether
4973 configure.in is consistent with config/*.
4974
4975 Wed Aug 26 21:10:52 1992 John Gilmore (gnu@cygnus.com)
4976
4977 * configure.in (host configurations): Reformat nested cases into
4978 easy-to-maintain table.
4979 (m68k-altos-*, i386v*): We don't care whether coff encap is used.
4980 config/{altosgas.mh, i386v-g.mh, i386v32-g.mh}: Remove.
4981
4982 Wed Aug 26 16:02:01 1992 Fred Fish (fnf@cygnus.com)
4983
4984 * cplus-dem.c: Reorder args to most local functions to make them
4985 follow the consistent pattern of struct work_stuff pointer first,
4986 followed by pointer into string being demangled, followed by
4987 pointer to the string where the result is being stored, followed
4988 by other args. Also generally replace most variables of name
4989 "type" with "mangled" for consistency. They all pointed to the
4990 same string but half were one name and half the other.
4991 * cplus-dem.c (LONGERNAMES): Remove #ifndef's.
4992 * cplus-dem.c (demangle_qualified): Rewrite to clean up and allow
4993 use whenever a qualified name is being demangled.
4994 * cplus-dem.c (do_type): Qualified names are treated similarly
4995 to fundamental types, not as modifiers of fundamental types.
4996
4997 Mon Aug 24 20:44:38 1992 Stu Grossman (grossman at cygnus.com)
4998
4999 * configure.in: Add sparclite as a target.
5000
5001 * sparc-stub.c (handle_exception): Flush instruction cache just
5002 before returning to the user. (hexToInt): Fix overzealous cleanup.
5003
5004 Mon Aug 24 11:57:13 1992 Fred Fish (fnf@cygnus.com)
5005
5006 * infrun.c (handle_command): Rewrite to allow multiple signal
5007 numbers, signal number ranges, and to recognize "all" to mean all
5008 signals except those used by the debugger.
5009 * infrun.c (SET_SIGS, UNSET_SIGS): Macros used in handle_command
5010 to set or reset actions for specific signals.
5011
5012 Sun Aug 23 17:10:07 1992 Fred Fish (fnf@cygnus.com)
5013
5014 * coffread.c (decode_type): Call alloc_type to alloc new
5015 types.
5016 * stabsread.c (read_array_type, read_range_type, define_symbol):
5017 Call alloc_type to alloc new types.
5018 * stabsread.c (define_symbol): Move dbl_valu symbol field data
5019 from type_obstack to symbol_obstack.
5020 * stabsread.c (define_symbol): Move typedef_sym from type_obstack
5021 to symbol_obstack.
5022 * gdbtypes.h (TYPE_ALLOC): New macro to allocate space for data
5023 associated with a type, using the same mechanism as was used to
5024 allocate space for the type structure itself.
5025 * coffread.c (patch_type, coff_read_struct_type,
5026 coff_read_enum_type): Use TYPE_ALLOC.
5027 * dwarfread.c (struct_type): Use TYPE_ALLOC.
5028 * gdbtypes.c (create_array_type, check_stub_method,
5029 allocate_cplus_struct_type): Use TYPE_ALLOC.
5030 * mipsread.c (parse_symbol, parse_type): Use TYPE_ALLOC.
5031 * stabsread.c (read_struct_type, read_array_type, read_enum_type,
5032 read_range_type): Use TYPE_ALLOC.
5033
5034 Sun Aug 23 11:04:08 1992 Fred Fish (fnf@cygnus.com)
5035
5036 * breakpoint.c (breakpoint_re_set): Select a default source
5037 symtab if one is not currently selected.
5038 * utils.c (query): Call wrap_here before building the output
5039 query string, to turn off wrapping and flush any buffered output.
5040 Otherwise our query may end up in the wrap buffer and never be
5041 seen by the user.
5042 * eval.c (evaluate_subexp): Report error when attempting to
5043 evaluate subscript for types without a target type, rather
5044 than dumping core by using the NULL pointer.
5045 * symfile.c (symbol_file_command): Forget current_source_symtab
5046 and current_source_line when discarding symbol table.
5047
5048 Sat Aug 22 22:33:20 1992 John Gilmore (gnu@cygnus.com)
5049
5050 Bug fixes from Andrew Heybey <ath@lcs.mit.edu>.
5051
5052 * tm-mips.h (REGISTER_VIRTUAL_TYPE): Float regs are float type.
5053 * mips-tdep.c (mips_print_register): Alloc enough space for two regs.
5054
5055 Fri Aug 21 15:17:03 1992 Stu Grossman (grossman at cygnus.com)
5056
5057 * remote.c (remote_open): Fix baud rate setting to make -b flag
5058 work. (remote_wait): Change 'T' message parser to deal with new
5059 improved format which allows stub to send an arbitrary bunch of
5060 registers.
5061 * sparc-stub.c: General cleanups. (trap_low, handle_exception):
5062 make all this re-entrant by storing all state on the stack. Clean
5063 up memory error trapping. (computeSignal, set_debug_traps):
5064 make it all table driven. Make a start at a baud rate setting command.
5065
5066 Wed Aug 19 10:23:27 1992 Ian Lance Taylor (ian@cygnus.com)
5067
5068 * m68k-pinsn.c: handle new operand type 'r', introduced for cas2.
5069
5070 * remote-vx.c: redefine malloc to avoid buggy declaration on
5071 RS/6000 <rpc/types.h>.
5072 xm-rs6000.h: include <sys/select.h> to define fd_set for
5073 <rpc/svc.h> on RS/6000.
5074
5075 Tue Aug 18 14:48:24 1992 Ian Lance Taylor (ian@cygnus.com)
5076
5077 * Makefile.in: added FLAGS_TO_PASS variable, and passed it to
5078 recursive invocations of make. Always create installation
5079 directories.
5080
5081 Mon Aug 17 18:29:58 1992 Per Bothner (bothner@rtl.cygnus.com)
5082
5083 * m68k-pinsn.c: Minor fix in style of output (don't use
5084 range to indicate floating point control registers).
5085
5086 Sat Aug 15 02:58:03 1992 John Gilmore (gnu@cygnus.com)
5087
5088 * m68k-pinsn.c: Surround extended support with #ifdef HAVE_68881.
5089
5090 * infcmd.c (registers_info): Handle multiple register names.
5091 Changes inspired by Roland McGrath.
5092
5093 Sat Aug 15 02:28:52 1992 Stu Grossman (grossman at cygnus.com)
5094
5095 * sparc-stub.c: New file. Mix it with your SPARClite
5096 application, and it will speak GDB remote protocol!
5097 * remote.c (remote_wait): Change 'T' (expedited reply) message to
5098 deal with arbitrary registers. Needed for sparc-stub.
5099
5100 Fri Aug 14 12:11:25 1992 Fred Fish (fnf@cygnus.com)
5101
5102 * cplus-dem.c (cplus_markers): Add table for gnu style and
5103 use throughout, in place of compile time constant CPLUS_MARKER.
5104 * cplus-dem.c (ARM_VTABLE_STRING, ARM_VTABLE_STRLEN): Add.
5105 * cplus-dem.c (cfront_special): New function, as suggested
5106 by pfieland@stratus.com.
5107 * cplus-dem.c (forget_types): New function.
5108 * cplus-dem.c (cplus_demangle): Call gnu_special, moved from
5109 demangle_prefix().
5110 * cplus-dem.c (mop_up): Call forget_types().
5111 * cplus-dem.c (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING):
5112 Use throughout, instead of checking current_demangling_style.
5113 * cplus-dem.c (demangle_signature): When finding an explicit
5114 start of function args, forget all remembered types for
5115 lucid/cfront style demangling.
5116 * cplus-dem.c (demangle_prefix): In a sequence of two or more
5117 underbar characters, use last pair as the delimiter. Hoist
5118 gnu_special() call up to cplus_demangle(). Call cfront_special()
5119 when appropriate.
5120 * cplus-dem.c (cplus_special): Fix virtual table name demangling
5121 for inherited classes.
5122 * cplus-dem.c (demangle_args): Document quirks of numbered
5123 references to previously seen types.
5124 * dbxread.c (read_ofile_symtab, process_one_symbol):
5125 Use AUTO_DEMANGLING rather than explicitly checking
5126 current_demangling_style.
5127 * demangle.h: Add some comments.
5128 * demangle.h (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING,
5129 CFRONT_DEMANGLING): New macros.
5130 * dwarfread.c (LCC_PRODUCER): Remove trailing space, which is
5131 not found in the actual producer string produced by lcc.
5132 * dwarfread.c (handle_producer): Use AUTO_DEMANGLING rather
5133 than explicitly checking current_demangling_style.
5134
5135 Thu Aug 13 11:54:46 1992 John Gilmore (gnu at cygnus.com)
5136
5137 * breakpoint.c (enable_longjmp_breakpoint,
5138 disable_longjmp_breakpoint, set_longjmp_resume_breakpoint):
5139 Check for duplicate breakpoints at the same address. Bug report
5140 and preliminary fix from Dave Morrison, <drmorris@us.oracle.com>.
5141
5142 Wed Aug 12 11:14:58 1992 Fred Fish (fnf@cygnus.com)
5143
5144 * buildsym.c (end_symtab): Document that end_symtab can return
5145 NULL under non-error conditions.
5146 * dwarfread.c (read_file_scope): Guard against dereferencing NULL
5147 returned from end_symtab for empty compilation units.
5148
5149 Tue Aug 11 02:49:39 1992 John Gilmore (gnu at cygnus.com)
5150
5151 * am29k-tdep.c: Lint from DECstation compiler.
5152 * mem-break.c: Restore test of BREAKPOINT size that Fred removed.
5153 As the man page says, "Sometimes you just can't get lint to shut
5154 up". That doesn't mean you should blow away the code it won't
5155 shut up about.
5156 * mips-xdep.c: Revise stubbing-out of code until Rich cleans
5157 it up over the next few weeks. Make mips x 29k build.
5158 * tm-29k.h (CALL_DUMMY): Make it work on cross-endian hosts.
5159 (FIX_CALL_DUMMY): Comment in the patching of the breakpoint,
5160 but leave it as a comment because the breakpoint instruction
5161 is not easily accessible at this moment (it's static, and if
5162 we define one here, it goes into every file compiled).
5163
5164 Mon Aug 10 22:27:19 1992 Fred Fish (fnf@cygnus.com)
5165
5166 * Makefile.in (VERSION): Bump to 4.6.3.
5167 * dwarfread.c (scan_partial_symbols): Skip over DIE's within
5168 function scopes when building partial symbol tables.
5169 * objfiles.c (open_existing_mapped_file): Make it clear in
5170 warning message that out of date mapped files are ignored.
5171 * symtab.c (lookup_symtab_1, lookup_symbol): Print compilation
5172 unit source file name in error message.
5173
5174 Sat Aug 8 23:12:22 1992 Fred Fish (fnf@cygnus.com)
5175
5176 * dwarfread.c (struct dieinfo): Add has_at_byte_size.
5177 * dwarfread.c (struct_type): In absence of AT_byte_size for
5178 bitfield, use size of object of member's type for the size of
5179 the anonymous object containing the bit field.
5180 * dwarfread.c (completedieinfo): Set has_at_byte_size when
5181 an AT_byte_size attribute is seen.
5182 * mipsread.c (psymtab_to_symtab_1): Fix misspelled cast to
5183 union aux_ext (was aux_ent).
5184 * i386-pinsn.c (print_insn): Cast 2'nd arg to read_memory from
5185 unsigned char* to char*, for Lucid compiler.
5186 * i386-tdep.c (codestream_fill): Fix cast of 2'nd arg to read_memory
5187 to be correct type (from unsigned char* to char*).
5188 * valprint.c (type_print_derivation_info): Minor tweak to placement
5189 of commas in derived class printing.
5190 * xcoffread.c (builtin_type): Fix misspelling in fatal message.
5191
5192 Fri Aug 7 11:18:23 1992 Steve Chamberlain (sac@thepub.cygnus.com)
5193
5194 * xm-go32.h: Define LSEEK_NOT_LINEAR
5195 * source.c (find_source_lines): if LSEEK_NOT_LINEAR is defined
5196 then work out the lseek positions of newlines by running through
5197 the file and `tell'ing. This makes source file listing work on
5198 OS's where the relationship between physical position in file and
5199 canonical position is indeterminate, eg VMS and DOS.
5200
5201 Thu Aug 6 10:56:01 1992 Fred Fish (fnf@cygnus.com)
5202
5203 * stabsread.c: Ensure that all members of all allocated structures
5204 are initialized to known state to avoid hard to find bugs with gdb
5205 using fields containing random data.
5206 * buildsym.c (start_subfile): Compact dirname initialization.
5207 * buildsym.c (patch_subfile_names): New function.
5208 * buildsym.c (end_symtab): Make copy of dirname on symbol obstack.
5209 * buildsym.c (end_symtab): Free all malloc'd subfile fields.
5210 * buildsym.h (patch_subfile_names): Add prototype.
5211 * dbxread.c (process_one_symbol): Call patch_subfile_names.
5212
5213 Wed Aug 5 01:42:40 1992 John Gilmore (gnu at cygnus.com)
5214
5215 * remote-udi.c: Update comments.
5216
5217 * remote.c (getpkt): Only force retransmission ten times;
5218 after that, assume bug in target code, and handle pkt anyway.
5219
5220 Mon Aug 3 17:06:20 1992 Stu Grossman (grossman at cygnus.com)
5221
5222 * configure.in: Add support for apollo 68k under BSD environment.
5223 * xm-apollo68b.h: New file to support above.
5224
5225 Mon Aug 3 00:25:56 1992 Fred Fish (fnf@cygnus.com)
5226
5227 * configure.in: Recognize i486 host cpu.
5228 * valprint.c (type_print_derivation_info): Print derivation info
5229 in same form as class declarations in source.
5230 * valprint.c (type_print_varspec_suffix): Split arg printing
5231 code out to type_print_args function.
5232
5233 Sat Aug 1 13:32:58 1992 Fred Fish (fnf@cygnus.com)
5234
5235 * dwarfread.c (struct dieinfo): Remove obsolete at_visibility,
5236 at_import, at_frame_base.
5237 * dwarfread.c (completedieinfo): Remove cases for obsolete
5238 AT_visibility, AT_import, and AT_frame_base attributes.
5239 * breakpoint.h (BREAKPOINT_MAX): Increase from 10 to 16 for
5240 i860, which can keep up to 4 shadow breakpoints.
5241 * tm-stratus.h (USG): Define.
5242 * tm-stratus.h (TARGET_BYTE_ORDER): Define to BIG_ENDIAN.
5243 * xm-stratus.h (HOST_BYTE_ORDER): Define to BIG_ENDIAN.
5244 * xm-stratus.h (xm-sysv4.h): Include, name changed from xm-svr4.h.
5245 * xm-stratus.h (NO_JOB_CONTROL): Remove define.
5246 * config/stratus.mt (TDEPFILES): Include files available from
5247 stratus that are not yet in release pending receipt of paperwork
5248 at FSF.
5249 * buildsym.c (finish_block): Minor code format change.
5250 * gdbtypes.h (struct field): Add to comments.
5251 * gdbtypes.h (virtual_field_bits): Add to comments.
5252 * objfiles.c (allocate_objfile): Change obstack interface to
5253 match FSF merging efforts.
5254
5255 Mon Jul 27 21:14:44 1992 Fred Fish (fnf@cygnus.com)
5256
5257 * Makefile.in (VERSION): Bump to 4.6.2.
5258 * Makefile.in (SFILES_MAINDIR): Add stabsread.c
5259 * Makefile.in (OBS): Add stabsread.o
5260 * Makefile.in (stabsread.o): Add build rule.
5261 * stabsread.c, stabsread.h: New files.
5262 * buildsym.c: Split out stabs specific support to stabsread.c.
5263 * buildsym.h: Split out stabs specific support to stabsread.h.
5264 * dbxread.c (stabsread.h): Include
5265 * dbxread.c (dbx_new_init): Call stabsread_new_init.
5266 * dbxread.c (dbx_psymtab_to_symtab_1): Call stabsread_init.
5267 * dbxread.c (read_ofile_symtab): Call end_stabs.
5268 * dbxread.c (process_one_symbol): Call end_stabs and start_stabs.
5269 * dbxread.c (elfstab_build_psymtabs): Call stabsread_new_init.
5270 * dwarfread.c (psymtab_to_symtab_1): Call buildsym_init, add
5271 really_free_pendings to cleanups.
5272 * elfread.c (elf_new_init): Call stabsread_new_init.
5273 * gdbtypes.c: Small changes to maintenance commands.
5274 * mipsread.c (stabsread.h): Include.
5275 * mipsread.c (psymtab_to_symtab_1): Call end_stabs.
5276 * xcoffread.c (stabsread.h): Include.
5277 * xcoffread.c (global_stabs): Remove redundant def.
5278 * xcoffread.c (read_xcoff_symtab): Call start_stabs and end_stabs.
5279
5280 Wed Jul 22 21:39:33 1992 Fred Fish (fnf@cygnus.com)
5281
5282 * lmode_inferior_valid, lmode_ours_valid: New static vars.
5283 * inflow.c (terminal_init_inferior, terminal_inferior,
5284 terminal_ours_1, initialize_inflow): Record and use state
5285 of lmode_inferior_valid and lmode_ours_valid.
5286
5287 Wed Jul 22 04:23:03 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
5288
5289 * es1800.c: use FREAD|FWRITE rather than _FREAD|_FWRITE.
5290 include <sgtty.h> on USG. (from sef).
5291
5292 * depend: es1800 dependency needed here.
5293
5294 Mon Jul 20 21:09:53 1992 Fred Fish (fnf@cygnus.com)
5295
5296 * buildsym.c (read_struct_type): Initialize structs allocated
5297 with alloca, to avoid using random values from stack later on.
5298 * defs.h (fprintf_filtered): Add prototype.
5299 * gdbtypes.c (check_stub_method): Fix misleading comments.
5300 * gdbtypes.c (print_arg_types, dump_fn_fieldlists): New maint
5301 support functions.
5302 * gdbtypes.c (print_cplus_stuff, recursive_dump_type): Many
5303 small changes to maint support functions.
5304 * gdbtypes.h (cplus_struct_type): Reorganize member ordering
5305 for some fields and expand comments.
5306 * objfiles.c (allocate_objfile): Use new obstack_alloc_arg
5307 macro and track change to obstack_full_begin macro.
5308 * utils.c (fprintfi_filtered): New function.
5309 * valprint.c (type_print_base): Fixup field printing to not
5310 print extraneous lines and not print bogus "no data fields"
5311 messages for C++ classes with no data members. Also use new
5312 fprintfi_filtered function.
5313
5314 Mon Jul 20 11:25:18 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
5315
5316 * configure.in: es1800 ok for 68000 too.
5317
5318 Sat Jul 18 15:48:58 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
5319
5320 * configure.in: echo error messages to stderr, not stdout
5321
5322 Fri Jul 17 17:07:24 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
5323
5324 * configure.in: recognize hppa* instead of hppa
5325
5326 Fri Jul 17 16:52:04 1992 Stu Grossman (grossman at cygnus.com)
5327
5328 * energize.c: Second cut at DynamicLoad message handling.
5329
5330 * energize.c: Relativize pathnames in #include statements.
5331 * (kernel_dispatch): Better error messages for unknown protocol
5332 messages.
5333 * (kernel_dispatch): First cut at DynamicLoad message handling.
5334
5335 * Makefile.in: Remove -I../readline from all compilations,
5336 include a special case for main.o instead.
5337
5338 Fri Jul 17 10:14:56 1992 Fred Fish (fnf@cygnus.com)
5339
5340 * eval.c (evaluate_subexp): Ask lookup_struct_elt_type to call
5341 error if it fails to find a member type, rather than return NULL
5342 and trigger a coredump.
5343 * symtab.c (lookup_symbol, lookup_demangled_block_symbol,
5344 lookup_demangled_partial_symbol,): Ask demangle_and_match to
5345 match on complete demanglings, including argument lists for member
5346 functions, rather than just accepting the first demangling that
5347 matches the class and function name.
5348 * dwarfread.c (read_file_scope): Pass contents of AT_comp_dir
5349 to start_symtab as the directory name.
5350 * dwarfread.c (completedieinfo): Strip off any leading hostname
5351 portion of the AT_comp_dir attribute string. Gdb doesn't know
5352 what to do with them (FIXME).
5353
5354 Thu Jul 16 13:37:09 1992 Stu Grossman (grossman at cygnus.com)
5355
5356 * breakpoint.c (commands_command): Simplify code a bit, remove
5357 unnecessary fflush().
5358
5359 * Makefile.in (OTHERS): Add gcc.patch.
5360 * partial-stab.h (N_SO): Fix handling of redundant SOs (again...)
5361
5362 Thu Jul 16 12:07:40 1992 Fred Fish (fnf@cygnus.com)
5363
5364 * dwarfread.c (LCC_PRODUCER): Change to match current NCR
5365 lcc producer string.
5366
5367 Thu Jul 16 11:40:55 1992 Stu Grossman (grossman at cygnus.com)
5368
5369 * WHATS.NEW renamed to NEWS.
5370
5371 Wed Jul 15 11:37:31 1992 Fred Fish (fnf@cygnus.com)
5372
5373 * dbxread.c, dwarfread.c: Re-enable experimental code to
5374 automatically select demangling style.
5375 * demangle.c (DEFAULT_DEMANGLING_STYLE): Rename from simply
5376 DEMANGLING_STYLE, to make more descriptive. Revert back to
5377 "auto" as default. Comment use.
5378 * Makefile.in (DEMANGLING_STYLE, DEMANGLE_OPTS): Remove.
5379 * Makefile.in (${DEMANGLER}.o) Remove target and special
5380 compilation rule.
5381
5382 Tue Jul 14 23:05:14 1992 Fred Fish (fnf@cygnus.com)
5383
5384 * Makefile.in (VERSION): Bump to 4.6.1 (post-release versions).
5385
5386 Tue Jul 14 19:26:54 1992 Stu Grossman (grossman at cygnus.com)
5387
5388 * Makefile.in, demangle.c: Change default demangling style to
5389 gnu.
5390 * Makefile.in: Update version to 4.6 !!!
5391 * README, WHATS.NEW: Update for 4.6.
5392
5393 Tue Jul 14 16:59:46 1992 Ken Raeburn (raeburn@cygnus.com)
5394
5395 * i960-tdep.c (frame_args_address): If arg pointer can't be found,
5396 use frame address.
5397
5398 * buildsym.c (read_struct_type): Don't die on TYPE_CODE_UNDEF
5399 nodes as base classes.
5400
5401 Tue Jul 14 00:12:30 1992 Stu Grossman (grossman at cygnus.com)
5402
5403 * alldeps.mak, depend: Update.
5404
5405 * xcoffread.c: Add decl for section_offset to keep prototype happy.
5406
5407 * Makefile.in (VERSION): 4.5.9.
5408
5409 * xm-hp300bsd.h: Add decl for strdup().
5410 * mips-tdep.c (heuristic_proc_desc): Fill in proc start addr in
5411 PDR. Cleanup a few things, fix compilation warnings.
5412
5413 Mon Jul 13 19:06:54 1992 Fred Fish (fnf@cygnus.com)
5414
5415 * Makefile.in (DEMANGLING_STYLE): New define to set default
5416 demangling style for C++. Defaults to "auto".
5417 * Makefile.in (DEMANGLE_OPTS): Use DEMANGLING_STYLE.
5418 * Makefile.in (SFILES_MAINDIR): Add demangle.c
5419 * Makefile.in (OBS): Add demangle.o
5420 * cplus-dem.c (GNU_DEMANGLING, ARM_DEMANGLING, LUCID_DEMANGLING):
5421 Remove compile time decisions about demangling style and replace
5422 with runtime decisions using current_demangling_style.
5423 * cplus-dem.c (main): Expand code included during building of
5424 standalone demangler to recognize demangling style options.
5425 * dbxread.c (demangle.h): Include.
5426 * dbxread.c (read_ofile_symtab, process_one_symbol): Set GNU C++
5427 demangling style if processing g++ code and current demangling style
5428 is auto (Note: this feature currently disabled.)
5429 * demangle.c: New file, generic demangling control.
5430 * demangle.h (demangling_styles): New enumeration to select one
5431 of several demangling styles. Also define string names for each
5432 style.
5433 * demangle.h (set_demangling_style): Add prototype.
5434 * dwarfread.c (demangle.h): Include.
5435 * dwarfread.c (GPLUS_PRODUCER, LCC_PRODUCER, CFRONT_PRODUCER):
5436 New producer string prefixes to recognize.
5437 * dwarfread.c (handle_producer): Consolidate actions for specific
5438 producers. Set demangling style based on producer string if
5439 current style is auto. (Note: this feature currently disabled.)
5440 * config/ncr3000.mt (DEMANGLE_OPTS): Remove.
5441
5442 Sat Jul 11 18:23:58 1992 John Gilmore (gnu at cygnus.com)
5443
5444 * config/sun4sol2.mh: Remove -xs flag, default INSTALL to cp.
5445
5446 Fri Jul 10 13:58:34 1992 Per Bothner (bothner@rtl.cygnus.com)
5447
5448 * gdbtypes.c, gdbtypes.h: New function lookup_signed_typename.
5449 * c-exp.y: Call lookup_signed_typename() after seeing
5450 "signed". This handles "signed char" correctly.
5451 * c-exp.y: Recognize (but ignore) 'const' and 'volatile'
5452 keywords before a type specifier.
5453
5454 Fri Jul 10 10:19:52 1992 Fred Fish (fnf@cygnus.com)
5455
5456 * command.c (lookup_cmd_1): Clarify descriptive comments.
5457 * gdbcmd.h (maintenanceprintlist): Add declaration.
5458 * main.c (maintenanceprintlist): Add definition.
5459 * main.c (gdb_completer_command_word_break_characters): Add.
5460 * main.c (symbol_completion_function): Switch completer word
5461 break character sets dynamically, based on whether completion is
5462 being done on commands or on something else.
5463 * main.c (initialize_cmd_lists): Init maintenanceprintlist.
5464 * maint.c: Include demangle.h.
5465 * maint.c (maintenance_demangle): New function.
5466 * maint.c (maintenance_print_command): New function.
5467 * maint.c (_initialize_maint_cmds): Reorganize some commands
5468 under new maintenance print subcommand.
5469
5470 Thu Jul 9 19:05:27 1992 Per Bothner (bothner@rtl.cygnus.com)
5471
5472 * gdbtypes.c (lookup_struct_elt_type): If the input type is
5473 TYPE_CODE_PTR or TYPE_CODE_REF, dereference it to get the
5474 target type. Otherwise, 'whatis this.field' wouldn't work,
5475 which would be inconsistent, since 'print this.field' works.
5476 * buildsym.c (read_struct_type, read_enum_type): Clear
5477 TYPE_FLAG_STUB flag.
5478 * buildsym.c (cleanup_undefined_types): Don't rely on a
5479 flawed "Reasonable test to see if" a type has been defined
5480 since it was referred to; now we can just see if the
5481 TYPE_FLAG_STUB flag has been cleared.
5482 * valprint.c (print_type_base): Emit public/protected/private
5483 labels for methods as well as fields. Also, indent these labels
5484 2 spaces instead of 4, for a more conventional "look".
5485 * symtab.c (gdb_mangle_name): Undo Fred's change, unless
5486 GCC_MANGLE_BUG is defined. Also, handle destructors specially.
5487 * gcc.patch: New file. Contains patch for gcc (so people
5488 with gdb-2.2.x won't have to wait for a new gcc release).
5489
5490 Thu Jul 9 18:44:26 1992 Ken Raeburn (raeburn@cygnus.com)
5491
5492 * i960-pinsn.c (mem): Variables reg[123] should point to CONST.
5493 (print_addr): Call print_address to show symbolic version as well.
5494
5495 * remote-vx.c (vx_kill): Don't look for arguments; they aren't
5496 being passed.
5497 (vx_read_register): Declare inferior_fp_regs. Delete code for
5498 copying "inferior_registers" around; the values are already in var
5499 "registers". Use correct size for register set.
5500
5501 * remote-vx.c (vx_write_register): Don't try writing FP regs; the
5502 target doesn't support it.
5503 (vx_read_register): Don't try reading them either.
5504
5505 * tm-i960.h (IP_REGNUM): Move to end of non-FP list, since the
5506 VxWorks back end reads them in one contiguous set except for this
5507 one.
5508 (register_names): Change "pc" to "pcw" to avoid confusion printing
5509 "$pc".
5510 * tm-vx960.h (PC_REGNUM): Use RIP_REGNUM, since that's where we
5511 find the PC under VxWorks.
5512
5513 Wed Jul 8 21:34:30 1992 Fred Fish (fnf@cygnus.com)
5514
5515 * dwarfread.c (alloc_utype, decode_subscr_data): Call alloc_type
5516 to create new blank types, instead of handcrafting them.
5517 * defs.h (printfi_filtered): Add prototype.
5518 * utils.c (printfi_filtered): New function.
5519 * gdbtypes.c (recursive_dump_type): Use printfi_filtered to
5520 to simplify the code. Other cleanups.
5521 * gdbtypes.c (check_stub_method): Demangle using DMGL_ANSI.
5522 * gdbtypes.h (struct cplus_struct_type): Add comments describing
5523 use of various fields.
5524 * gdbtypes.c (print_bit_vector, print_cplus_stuff): New functions.
5525 * c-exp.y (%token): Add CLASS as a token for C++, add grammar
5526 production that currently treats it exactly the same as STRUCT.
5527 * c-exp.y (yylex): Recognize "class" as token CLASS.
5528 * symtab.c (gdb_mangle_name): Rewrite to match current g++ stabs.
5529 * symtab.c (decode_line_1): Fix to pass quoted args on down to
5530 general symbol handling code. Call cplus_mangle_opname with
5531 DMGL_ANSI.
5532 * symtab.c (decode_line_2): Print demangled function names in
5533 breakpoint menus, instead of just file and line number.
5534 * symtab.c (name_match): Call cplus_demangle with DMGL_ANSI.
5535 * valprint.c (type_print_base): Print "class" for C++ classes,
5536 rather than "struct". Print section labels for public, protected
5537 and private members of C++ classes.
5538 * values.c: Include demangle.h.
5539 * values.c (value_headof): Call cplus_demangle with DMGL_ANSI.
5540
5541 Wed Jul 8 17:23:07 1992 Stu Grossman (grossman at cygnus.com)
5542
5543 * Makefile.in (VERSION): Update to 4.5.8.
5544
5545 Wed Jul 8 00:11:02 1992 Stu Grossman (grossman at cygnus.com)
5546
5547 * dbxread.c (dbx_symfile_init): Init stab_section_info to NULL to
5548 prevent crashes when examining cross-targets.
5549 * dbxread.c (process_one_symbol): Include directory name when
5550 calling start_subfile for SOL & BINCL symbols. This allows gdb to
5551 find include files, and yacc/lex sources when the cwd doesn't match
5552 that in which the object was compiled.
5553 * objfiles.h (ALL_MSYMBOLS): Don't seg fault when there are no
5554 msymbols.
5555 * symtab.c (lookup_symtab_1): Rewrite. It now handles include
5556 files.
5557
5558 Tue Jul 7 09:00:42 1992 Fred Fish (fnf@cygnus.com)
5559
5560 * maint.c (maintenance_command, maintenance_info_command):
5561 Install with allow_unknown as 0 and call help_list to show
5562 list of possibilities when no subcommand is specified.
5563
5564 Tue Jul 7 00:20:29 1992 Fred Fish (fnf@cygnus.com)
5565
5566 * configure.in: Add m68k-ericsson-*.
5567 * remote-es1800.c, tm-es1800.h, config/es1800.mt: New files.
5568
5569 Sun Jul 5 17:17:16 1992 Fred Fish (fnf@cygnus.com)
5570
5571 * maint.c: New file.
5572 * Makefile.in (SFILES_MAINDIR): Add new file maint.c.
5573 * Makefile.in (OBS): Add new file maint.o.
5574 * defs.h (command_class): Add class_maintenance.
5575 * defs.h (MAINTENANCE_CMDS): Default to including maintenance
5576 commands. Allow for them (and other nonessential parts of gdb)
5577 to be selectively left out under special circumstances.
5578 * gdbtypes.c (recursive_dump_type): New function; supports
5579 maintenance print-type command.
5580 * gdbtypes.h (recursive_dump_type, maintenance_print_type):
5581 Add prototypes.
5582 * main.c (maintenancelist, maintenanceinfolist): Add maintenance
5583 command lists.
5584 * main.c (initialize_cmd_lists): Eliminate unnecessary casts on
5585 initializers. Add initializations for setprintlist, showprintlist,
5586 setchecklist, showchecklist, maintenancelist, and maintenanceinfolist.
5587 * printcmd.c (maintenance_print_type): New maintenance cmd.
5588 * valprint.c (setprintlist, showprintlist): Move to main.c, as
5589 implied by comment that all cmd lists are owned by main.c.
5590 * infcmd.c (unsetlist): Move to main.c, as implied by comment
5591 that all cmd lists are owned by main.c.
5592 * language.c (setchecklist, showchecklist): Move to main.c, as
5593 implied by comment that all cmd lists are owned by main.c
5594 * breakpoint.c (enablelist, enablebreaklist, disablelist, cmdlist,
5595 deletelist): Remove redundant declarations (also in gdbcmd.h).
5596 * symmisc.c (printsyms_command): Now maintenance_print_symbols.
5597 * symmisc.c (printmsyms_command): Now maintenance_print_msymbols.
5598 * symmisc.c (printpsyms_command): Now maintenance_print_psymbols.
5599 * symmisc.c (printobjfiles_command): Now maintenance_print_objfiles.
5600 * symtab.h (maintenance_print_symbols, maintenance_print_psymbols,
5601 maintenance_print_msymbols, maintenance_print_objfiles):
5602 Add prototypes.
5603 * symmisc.c (printsyms_command, printpsyms_command,
5604 printmsyms_command, printobjfiles_command): Removed from
5605 _initialize_symmisc.
5606 * main.c (dump_me_command): Moved to maint.c and renamed to
5607 maintenance_dump_me.
5608 * breakpoint.c (all_breakpoints_info): Rename to
5609 maintenance_info_breakpoints.
5610 * breakpoint.c (_initialize_breakpoint): Convert add_info of
5611 all_breakpoints_info to add maintenance_info_breakpoints to the
5612 maintenanceinfolist instead.
5613 main.c (initialize_main): Set up maintenance class commands.
5614
5615 Sun Jul 5 11:03:53 1992 Stu Grossman (grossman at cygnus.com)
5616
5617 * energize-patches: Fix minor problems with building energize lib.
5618
5619 * energize-patches: Change names of all cadillac procedure calls
5620 to be energize procedure calls. Simplify many hooks by moving
5621 tests energize.c. Configure energize, and build it automatically now.
5622
5623 Sun Jul 5 09:43:28 1992 Fred Fish (fnf@cygnus.com)
5624
5625 * Makefile.in (VERSION): Bump to 4.5.7.
5626 * cplus-dem.c (demangle_args): Validate index for previously
5627 seen type to guard against bogus values from malformed manglings.
5628 * valops.c (value_struct_elt_for_reference): Guard against
5629 blindly using NULL return value from lookup_symbol.
5630
5631 Sun Jul 5 09:46:43 1992 Stu Grossman (grossman at cygnus.com)
5632
5633 * cadillac.c, cadillac-patches: Rename to energize.c and
5634 energize-patches. Change all routines and variables named
5635 'cadillac*' to 'energize*'. Create new file called energize.h to
5636 hold all interface declarations.
5637
5638 * deblib/connection/*: Move all of this stuff into energize/, but
5639 delete unneeded files.
5640
5641 Sun Jul 5 03:06:39 1992 John Gilmore (gnu at cygnus.com)
5642
5643 * tm-sysv4.h (NAMES_HAVE_UNDERSCORE): SVR4 systems don't.
5644
5645 * buildsym.c (finish_block): Fix thinko `inner block' complaints.
5646 * dbxread.c (process_one_symbol): Parse N_OPT "gcc2_compiled.".
5647 * procfs.c (proc_set_exec_trap): Set run-on-last-close flag on
5648 child processes, to avoid dead ones "hanging around" after GDB exits.
5649 (attach): Always stop the process if it needs it. Set RLC flag
5650 when attaching running processes, so it will continue if we detach
5651 it, quit, or are killed.
5652 (detach): Clear faults and set RLC flag to make process run
5653 when we close it.
5654 (open_proc_file): New `mode' argument for O_RDONLY or O_RDWR.
5655 Callers changed.
5656 (info_proc): Open process O_RDONLY, so we can see any process,
5657 even those controlled by debuggers.
5658 * tm-sun4sol2.h (SUN_FIXED_LBRAC_BUG): They did (in Sol 2).
5659
5660 Sat Jul 4 03:43:38 1992 John Gilmore (gnu at cygnus.com)
5661
5662 Relocate symbols using an array of section_offsets, rather than a
5663 single `addr' or `offset'. This makes Solaris-2 support work, and
5664 permits better VxWorks (and maybe xcoff) support later.
5665
5666 * symtab.h (struct section_offsets): New structure for keeping
5667 a set of offsets, rather than a single one.
5668 (struct objfile): Replace addr with section_offsets member.
5669 * symfile.h: Add sym_offsets to struct sym_fns. Conforming changes.
5670 * gdb-stabs.h: New include file with `symbol type specific'
5671 parameters for psymtabs and objfiles.
5672 * Makefile.in (HFILES): Add gdb-stabs.h.
5673 * buildsym.h (start_psymtab, process_one_symbol): Fix prototypes.
5674 * coffread.c: Conforming changes. Fake offset array always 0.
5675 * dbxread.c: Conforming changes.
5676 (struct dbx_symfile_info): Move to gdb-stabs.h.
5677 (start_psymtab): Call elfstab_offset_sections to calculate good
5678 offsets for this source file, based on the ELF symbol table info.
5679 (read_ofile_symtab): Yank N_CATCH, which is dead.
5680 (process_one_symbol, N_CATCH): Yank.
5681 (", N_FUN, N_FNAME, N_FN, N_FN_SEQ, N_SO, N_SOL, N_ENTRY):
5682 Relocate with SECT_OFF_TEXT.
5683 (", N_STSYM, N_LCSYM, N_ROSYM): Grope around in the stab string
5684 to distinguish relocatable from absolute symbols. Then, if not
5685 absolute, do:
5686 (", N_STSYM, N_DSLINE): SECT_OFF_DATA.
5687 (", N_LCSYM, N_BSLINE): SECT_OFF_BSS.
5688 (", N_ROSYM): SECT_OFF_RODATA.
5689 (elfstab_build_psymtabs): Caller has allocated dbx_symfile_info.
5690 (dbx_symfile_offsets): Add to translate addr to offset.
5691 * dwarfread.c: Conforming changes. Single offset currently used.
5692 * elfread.c: Add various complaints about elf/stab stuff.
5693 #include gdb-stabs.h. Conforming changes, using a single offset.
5694 (elf_symtab_read): Record info from BSF_FILE symbols, and local
5695 variables called "Bbss.bss", "Ddata.data", and "Drodata.rodata",
5696 for later use in building psymtabs.
5697 (elf_symfile_read): Allocate dbx_symfile_info here, to keep
5698 the info collected in elf_symtab_read. Cleanup calls free_elfinfo.
5699 (free_elfinfo): New fn, frees all chained stab_section_infos
5700 in an objfile, and zaps the start-of-chain pointer.
5701 (elfstab_offset_sections): New fn, looks in stab_section_info
5702 chain to determine section bases to relocate a psymtab's worth
5703 of symbols, as they are being read.
5704 * mipsread.c: Conforming changes. Stabs-reading will relocate
5705 using one offset. MIPS-reading will not relocate at all.
5706 * partial-stab.h: Relocate different symbol types using different
5707 offsets from section_offsets.
5708 * symfile.c: Conforming changes.
5709 (find_lowest_section): Unused function to use later
5710 to free us from the Tyranny of the Text Section.
5711 (syms_from_objfile): Translate absolute arg ADDR to offsets used
5712 in all lower layers of symbol reading. Call format-specific
5713 sym_offsets function to initialize offsets for high speed symbol
5714 reading.
5715 (symbol_file_add): Call reinit_frame_cache so callers don't have to.
5716 (symbol_file_command, add_symbol_file_command): Callers changed.
5717 * symmisc.c (dump_psymtab): Print new relocation parameters.
5718 * xcoffread.c: Corresponding changes.
5719
5720 * buildsym.c: Tidy innerblock_complaint and blockvector_complaint.
5721 * main.c (main): Read the $HOME/.gdbinit file before processing
5722 the argv arguments (e.g. reading symbol files or core
5723 files). This allows global parameters to be set, which will apply
5724 during the symbol reading. The ./.gdbinit is still read after
5725 argv processing.
5726 * symtab.c (list_symbols): `i variables' shouldn't show enum values.
5727 * xcoffexec.c: Clean up quote inside comment.
5728
5729 Fri Jul 3 20:18:26 1992 Fred Fish (fnf@cygnus.com)
5730
5731 * breakpoint.c, buildsym.c, c-exp.y, coffread.c, command.c,
5732 core.c, cplus-dem.c, dbxread.c, dwarfread.c, elfread.c, environ.c,
5733 eval.c, findvar.c, gdbtypes.c, hppabsd-tdep.c, hppahpux-tdep.c,
5734 i386-tdep.c, ieee-float.c, infcmd.c, inflow.c, infptrace.c,
5735 infrun.c, m2-exp.y, mipsread.c, objfiles.c, parse.c, procfs.c,
5736 putenv.c, remote-mm.c, remote-vx.c, solib.c, sparc-tdep.c,
5737 sparc-xdep.c, stack.c, symfile.c, symtab.c, symtab.h, target.c,
5738 tm-i386v.h, tm-sparc.h, utils.c, valarith.c, valops.c, valprint.c,
5739 values.c, xcoffread.c:
5740 Remove "(void)" casts from function calls where the return value
5741 is ignored, in accordance with GNU coding standards.
5742
5743 Fri Jul 3 00:00:49 1992 John Gilmore (gnu at cygnus.com)
5744
5745 * dbxread.c (process_one_symbol): Ignore N_MAIN, N_ENDM for Solaris.
5746 * partial-stab.h: Ignore N_ENDM.
5747 * elfread.c (elf_symtab_read): Ignore symbols that don't have a
5748 CODE or DATA section attachment. This eliminates a lot of random
5749 values from shared libraries, which screw up the ordinary symbols
5750 in the address ranges they happen to overlap.
5751 * buildsym.c (define_symbol): Eliminate special tests
5752 for function types; move into "function" cases in switch statement.
5753 (define_symbol: 'f', 'F', 'P'): Process all parameter types
5754 in case they define new type numbers. But ignore them (FIXME).
5755 ('k', 'B'): Ignore const and volatile if we see them (FIXME).
5756 (read_sun_builtin_type): Add commentary.
5757
5758 Wed Jul 1 00:47:02 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
5759
5760 * xm-rs6000.h: define MEM_FNS_DECLARED
5761
5762 Tue Jun 30 02:25:10 1992 John Gilmore (gnu at cygnus.com)
5763
5764 * tm-mips.h (GDB_TARGET_IS_MIPS): Define for mips-xdep.c.
5765 (READ_MIPS_FORMAT, COFF_FORMAT): Remove, unused now.
5766 * mips-xdep.c: Remove most include files (unused, caused errs).
5767 (fetch_core_registers): Use right parameters in dummy fn.
5768
5769 Mon Jun 29 18:30:57 1992 John Gilmore (gnu at cygnus.com)
5770
5771 * buildsym.c (scan_file_globals): Beware the null file.
5772 Fix from Jim Williams.
5773
5774 * stack.c (return_command): Evaluate expression *before* popping
5775 off the stack frames! Fix inspired by Jim Williams.
5776 (up_silently_command, down_silently_command): No sel frame is error.
5777
5778 * defs.h (memcpy, memset): Conditionalize decls on
5779 #ifndef MEM_FNS_DECLARED, since DECstation differs.
5780 (alloca): Break out the STDC and non-STDC alloca cases, to make
5781 it work on old preprocessors as well as "picky ANSI" ones.
5782 * xm-mips.h (memcpy, memset): Declare, and set MEM_FNS_DECLARED.
5783
5784 * mips-tdep.c (heuristic_proc_start): Zero arg produces zero.
5785 * utils.c (fputs_demangled): Rename SLOP since DECstation system
5786 header files define it!
5787
5788 * tm-29k.h (BREAKPOINT): Allow it to be overridden with -D.
5789
5790 Mon Jun 29 16:30:25 1992 Fred Fish (fnf@cygnus.com)
5791
5792 * dbxread.c, i386-pinsn.c, i386-tdep.c, regex.c, solib.c, symmisc.c,
5793 symtab.h, tm-i386v4.h, valprint.c, values.c: Lint.
5794 * breakpoint.c, c-exp.y, coffread.c, command.c, environ.c, eval.c,
5795 findvar.c, infcmd.c, infptrace.c, infrun.c, m2-exp.y, parse.c,
5796 putenv.c, solib.c, sparc-xdep.c, symtab.c, tm-i386v.h, tm-sparc.h,
5797 utils.c, valarith.c, valops.c, valprint.c, values.c:
5798 Replace bcopy() use with memcpy(), which is more standard and can
5799 take advantage of gcc's builtin functions for increased performance.
5800 * breakpoint.c, buildsym.c, coffread.c, dbxread.c, i386-tdep.c,
5801 ieee-float.c, infcmd.c, sparc-tdep.c, stack.c, symtab.c, symtab.h,
5802 target.c, values.c:
5803 Replace bzero() use with memset(), which is more standard and can
5804 take advantage of gcc's builtin functions for increased performance.
5805 * i386-tdep.c, main.c, valprint.c:
5806 Replace bcmp() use with memcmp(), which is more standard and can
5807 take advantage of gcc's builtin functions for increased performance.
5808
5809 Sun Jun 28 13:30:22 1992 Fred Fish (fnf@cygnus.com)
5810
5811 * remote.c (remote_wait): Fix cast on signal() call.
5812 * defs.h (alloca): More diddling with alloca. Have to ensure
5813 that it has a prototype, so that if alloca is defined as a macro
5814 that takes an arg, the definition is seen as a use of a macro
5815 that takes an arg, to satisfy picky ANSI preprocessors.
5816
5817 Sat Jun 27 12:12:20 1992 Fred Fish (fnf@cygnus.com)
5818
5819 * sparc-pinsn.c: Use <string.h> rather than "string.h", for
5820 consistency with all other gdb files.
5821 * cadillac.c: Use <string.h> rather than <strings.h>.
5822 * cadillac.c (kernel_dispatch): Convert rindex usage to strrchr.
5823 * Makefile.in (MAKE): Remove definition for consistency with
5824 other Makefile.in files and to fix problem with recursive makes.
5825
5826 Fri Jun 26 19:03:23 1992 John Gilmore (gnu at cygnus.com)
5827
5828 * hppahpux-xdep.c (child_xfer_memory): Avoid PT_WDUSER because it
5829 crashes H-PUX.
5830
5831 Fri Jun 26 11:09:10 1992 Steve Chamberlain (sac@thepub.cygnus.com)
5832
5833 * source.c (print_source_lines): for DOS interoperability; don't
5834 print CR (013) as ^M.
5835
5836 Thu Jun 25 15:18:42 1992 Stu Grossman (grossman at cygnus.com)
5837
5838 * dbxread.c (dbx_symfile_init): Move more code under hp9000s800
5839 conditional.
5840 * hppabsd-core.c: Don't include "param.h", include <sys/param.h>
5841 instead.
5842 * remote.c (remote_wait): Cast signal to void * to avoid warning
5843 from busted HP compiler.
5844
5845 * partial-stab.h (N_SO): Rearrange code a little so that all SO
5846 stabs cause end_psymtab to be called.
5847
5848 * buildsym.c (read_sun_builtin_type): Handle new FCS Sun CC
5849 compiler feature of putting 'c' into basic type descriptors for
5850 all forms of char.
5851
5852 * procfs.c (child_resume): Work around Solaris (on Sparc) lossage
5853 where there is no place for nPC in prrun struct.
5854
5855 Thu Jun 25 12:06:00 1992 Fred Fish (fnf@cygnus.com)
5856
5857 * mipsread.c: Pass NULL name pointer to init_type, not 0.
5858 * gdbtypes.c (init_type): Use copy of typename on type_obstack.
5859 * dwarfread.c (enum_type): Save enum names on type_obstack.
5860 * dwarfread.c (struct_type): Save member name on type_obstack.
5861 * symtab.c (_initialize_symtab): Fix misspelling.
5862 * regex.c (store_jump, insert_jump): Return void.
5863
5864 Thu Jun 25 04:00:10 1992 John Gilmore (gnu at cygnus.com)
5865
5866 * defs.h (PARAMS): Move to ../include/ansidecl.h.
5867 (alloca): Declare return type on SPARC, since Sun doesn't.
5868 (*_BYTE_ORDER): Improve comment: *must* be defined.
5869
5870 * tm-hppa.h: New file, architectural definition of HP PA.
5871 * tm-hppabsd.h, tm-hppahpux.h: Shrink to deltas from tm-hppa.h.
5872
5873 * am29k-pinsn.c, am29k-tdep.c, copying.awk, copying.c,
5874 hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
5875 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, remote-udi.c,
5876 ser-go32.c, xcoffsolib.c: Remove <stdio.h> which is already in
5877 "defs.h".
5878
5879 * hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
5880 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, xcoffsolib.c,
5881 xcoffsolib.h, xm-go32.h, xm-hppabsd.h, xm-hppahpux.h: Copyrights.
5882
5883 Wed Jun 24 12:53:20 1992 John Gilmore (gnu at cygnus.com)
5884
5885 * printcmd.c (output_command): Thinko.
5886 (x_command): Only set remembered size/format if cmd succeeds.
5887
5888 * dbxread.c (read_ofile_symtab): Remove N_CATCH special case,
5889 since it is no longer used and burns time for every symbol read.
5890 (process_one_symbol): Treat N_CATCH like default (complain).
5891
5892 Wed Jun 24 00:26:56 1992 Stu Grossman (grossman at cygnus.com)
5893
5894 * partial-stab.h (case N_TEXT): Fix fencepost error when
5895 detecting start of new symbol info after reading symtab for a
5896 module with a zero length TEXT segment.
5897
5898 Tue Jun 23 21:46:26 1992 Fred Fish (fnf@cygnus.com)
5899
5900 * Makefile.in (VERSION): Bump to 4.5.6.
5901 * coffread.c (coff_end_symtab): Cast 2nd arg of complain() to
5902 correct type.
5903 * defs.h (NORETURN): Define away for Lucid compiler.
5904 * remote.c (remote_timer, remote_interrupt): Signal handlers
5905 take one int arg.
5906 * ser-termios.c (serial_write, serial_close): Return whatever
5907 value the write/close call returns, rather than falling off end.
5908 * inferior.h (PTRACE_ARG3_TYPE): Third arg to ptrace is int on
5909 more systems than it is "char *". Define PTRACE_ARG3_TYPE to
5910 default to int.
5911 * infptrace.c, hppabsd-xdep.c, hppahpux-xdep.c, i386-xdep.c,
5912 inferior.h (call_ptrace): Use PTRACE_ARG3_TYPE to declare type
5913 of third arg.
5914 * a68v-xdep.c, arm-xdep.c, convex-xdep.c, hp300ux-xdep.c, infrun.c,
5915 m88k-xdep.c, mach386-xdep.c, mips-xdep.c, os68k-xdep.c, pyr-tdep.c,
5916 pyr-xdep.c, rs6000-xdep.c, sparc-xdep.c, sun3-xdep.c, sun386-xdep.c,
5917 symm-xdep.c, ultra3-xdep.c: Use PTRACE_ARG3_TYPE to cast ptrace
5918 argument 3.
5919 * sparc-xdep.c, a68v-xdep.c (fetch_inferior_registers,
5920 store_inferior_registers): Supply missing fourth argument to
5921 ptrace().
5922 * cadillac.c (kernel_dispatch): Make return type void.
5923 * cadillac.c (iosig): Signal handlers take one int arg.
5924 * valprint.c (val_print_fields): Call fprint_symbol to get
5925 automatic C++ demangling for mangled field names.
5926
5927 Mon Jun 22 20:18:06 1992 Fred Fish (fnf@cygnus.com)
5928
5929 * command.c (add_abbrev_prefix_cmd): Fix misspelling in comment.
5930 * dwarfread.c (enum_type): Fix misspelling in comment.
5931 * valprint.c (val_print_fields, cplus_val_print): Minor
5932 adjustment to printing of C++ class structures to more closely
5933 match format for printing C structures, with and without setting
5934 pretty print.
5935
5936 Mon Jun 22 17:19:02 1992 Per Bothner (bothner@cygnus.com)
5937
5938 * infrun.c (wait_for_inferior): Don't test for SIGEMT
5939 (which is not a Posix signal) if it isn't defined.
5940 * tm-linux.h, xm-linux.h, config/linux.m[ht], configure.in:
5941 New port to Linux (a free Unix clone for 386 machines).
5942
5943 Sat Jun 20 19:19:52 1992 John Gilmore (gnu at cygnus.com)
5944
5945 COFF changes for dealing better with EPI 29K C compiler output.
5946
5947 * coffread.c (record_minimal_symbol): Pass the minsym type to it.
5948 Callers changed.
5949 (coff_end_symtab): Sort blocks if needed. Complain if misordered.
5950 (read_coff_symtab): Move patch_opaque_types call from
5951 coff_symfile_read. Restrict it to symtabs from this objfile.
5952 (process_coff_symbol: C_TPDEF): Don't put ordinary foward
5953 references on opaque type chain; just let coff_lookup_type handle 'em.
5954 (decode_type): Complain about tagndx values on
5955 non-struct/union/enum types, which the EPI compiler tends to produce.
5956
5957 * symtab.c (list_symbols): Make minimal symbol variable-finding work.
5958
5959 * tm-68k.h (FIX_CALL_DUMMY): Avoid alignment and byte order
5960 dependency.
5961
5962 * elfread.c (elf_symfile_read): Update bfd_elf_find_section
5963 usage to match new prototype. Include libbfd.h to get prototype.
5964
5965 * source.c (find_source_lines): Handle large st_size fields.
5966
5967 Sat Jun 20 16:28:39 1992 Fred Fish (fnf@cygnus.com)
5968
5969 * infcmd.c (jump_command): Use cleanups to avoid memory leaks.
5970 * stack.c (return_command): Use cleanups to avoid memory leaks.
5971
5972 Fri Jun 19 19:06:41 1992 John Gilmore (gnu at cygnus.com)
5973
5974 * remote-adapt.c, remote-eb.c, remote-mm.c: Lint. Fix
5975 INT_REGNUM to INTE_REGNUM.
5976
5977 * tm-29k.h (SDB_REG_TO_REGNUM): Add for EPI 29K C compiler.
5978
5979 Fri Jun 19 15:30:15 1992 Stu Grossman (grossman at cygnus.com)
5980
5981 * configure.in, dbxread.c, hppa-coredep.c, hppa-pinsn.c,
5982 hppabsd-core.c, hppabsd-tdep.c, hppabsd-xdep.c, hppahpux-tdep.c,
5983 hppahpux-xdep.c, munch, partial-stab.h, tm-hppabsd.h,
5984 tm-hppahpux.h, xm-hppabsd.h, xm-hppahpux.h: HPPA merge.
5985
5986 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Filter out bogus extern
5987 declarations of malloc/realloc/free that are inserted by some
5988 versions of yacc.
5989 * m2-exp.y: Prevent conflicts with TRUE and FALSE tokens by
5990 #undeffing them.
5991 * xm-rs6000.h: Declare malloc/realloc/free appropriately. Yet
5992 another decl of strdup (this really ought to come from libiberty.h!).
5993
5994 Fri Jun 19 10:28:05 1992 John Gilmore (gnu at cygnus.com)
5995
5996 * remote.c (getpkt): Error if input exceeds buffer size.
5997 (_initialize_remote): `set remotedebug' enables packet trace.
5998
5999 * dbxread.c (process_one_symbol:N_FUN): GCC now produces relative
6000 N_SLINE's, etc, just like Sun cc on Solaris2.
6001
6002 * am29k-tdep.c (read_register_stack, write_register_stack):
6003 Change RSTACK_HIGH_ADDR to rstack_high_address, a user-settable
6004 variable. Add `set' and `show' commands for it.
6005 * doc/gdb.texinfo: Document it.
6006
6007 Thu Jun 18 19:35:22 1992 Fred Fish (fnf@cygnus.com)
6008
6009 * valprint.c (type_print_1): Plug memory leak. Print all
6010 C++ syms as demangled, not just functions.
6011 * buildsym.c (read_range_type): When we find a signed char
6012 type, do a lookup of signed char, not plain char. Plain char's
6013 still get looked up as plain char's elsewhere.
6014
6015 Thu Jun 18 18:59:04 1992 John Gilmore (gnu at cygnus.com)
6016
6017 * eval.c: Avoid residue-by-zero when evaluating without side effects.
6018 (Bug and fix found by Pierre Willard.)
6019
6020 Wed Jun 17 13:08:33 1992 Stu Grossman (grossman at cygnus.com)
6021
6022 * xm-rs6000.h: Fix decls for malloc, realloc, and free.
6023
6024 * xm-rs6000.h: Add decl for strdup().
6025
6026 * tm-rs6000.h: Remove #include of inferior.h. Fixes many
6027 compilation errors.
6028
6029 * breakpoint.c (enable_command, disable_command): Without args,
6030 should only affect normal breakpoints and watchpoints.
6031
6032 * m68k-pinsn.c (print_insn_arg): Make register be const.
6033 * xcoffexec.c: Remove ' from comment.
6034 * xm-sun3os4.h: Define MALLOC_INCOMPATIBLE to avoid conflicts
6035 with decls of malloc in c-exp.tab.c (as produced by yacc).
6036 There's got to be a better way to do this...
6037
6038 Wed Jun 17 11:10:40 1992 Fred Fish (fnf@cygnus.com)
6039
6040 * partial-stab.h: Convert single rindex use to strrchr.
6041 * mipsread.c, dbxread.c: Remove troublesome inclusion of non-
6042 standard <strings.h> file, now that the only single use of
6043 rindex in the gdb source files is gone.
6044
6045 Tue Jun 16 22:17:49 1992 Fred Fish (fnf@cygnus.com)
6046
6047 * mipsread.c: Undo ill effects from including <strings.h>,
6048 which #defines index to be strchr. Unfortunately, index is
6049 a member of a symbol table structure that can't be changed.
6050 * mipsread.c: tm-mips.h includes coff/symconst.h and coff/sym.h,
6051 remove redundant #include's.
6052
6053 Tue Jun 16 14:15:51 1992 Stu Grossman (grossman at cygnus.com)
6054
6055 * mipsread.c: #include <strings.h> for rindex().
6056
6057 Tue Jun 16 09:01:49 1992 Fred Fish (fnf@cygnus.com)
6058
6059 * xcoffexec.c (map_vmap): Turn comment into a real C comment.
6060
6061 Mon Jun 15 18:41:23 1992 Stu Grossman (grossman at cygnus.com)
6062
6063 * dbxread.c (process_one_symbol), partial-stab.h: Ignore
6064 extraneous SO stabs from busted C++ compilers.
6065
6066 Mon Jun 15 12:21:45 1992 Fred Fish (fnf@cygnus.com)
6067
6068 * Makefile.in (VERSION): Bump to 4.5.5.
6069 * symtab.c (decode_line_1): Until C++ support stabilizes, when
6070 C++ lookups fail, print possibly helpful hint about completion.
6071 * cplus-dem.c (demangle_signature): Fix ARM style demangling
6072 for static data members.
6073 * dbxread.c (dbx_psymtab_to_symtab_1): Fix prototype.
6074 * config/ncr3000.mh (INSTALL): Don't use /usr/ucb/install,
6075 it's broken on ncr3000's.
6076
6077 Mon Jun 15 07:21:00 1992 Fred Fish (fnf@cygnus.com)
6078
6079 * dwarfread.c (decode_modified_type): Change type of first arg.
6080 Change 'modifier' to char from unsigned char. Cast single use
6081 that needs to be unsigned char.
6082 * symtab.h (SYMBOL_BASEREG_VALID): Explain disabling.
6083 * utils.c (strdup_demangled): Add function.
6084 * defs.h (strdup_demangled): Add prototype.
6085 * stack.c (return_command): Demangle C++ function names for query.
6086 * infcmd.c (jump_command): Demangle C++ function names for query.
6087 * cplus-dem.c (consume_count): New function and prototype.
6088 * cplus-dem.c (demangle_class, gnu_special, demangle_func_type,
6089 do_type): Replace conversion code with consume_count().
6090 * cplus-dem.c (gnu_special): Fix demangled of static members.
6091 * source.c (list_command): Print demangled function names
6092 when appropriate. Fix supplied by Peter Schauer.
6093
6094 Mon Jun 15 01:45:48 1992 John Gilmore (gnu at cygnus.com)
6095
6096 * sparc-tdep.c: Clean up slightly for Solaris2.
6097
6098 * buildsym.c (define_symbol): Nameless types are now on several
6099 platforms; generalize them and un-ifdef them to make Solaris 2
6100 work.
6101
6102 Sun Jun 14 10:55:51 1992 John Gilmore (gnu at cygnus.com)
6103
6104 * infcmd.c: Fix typo (reported by Rob Savoye).
6105 * xm-sun4sol2.h (gregset_t): Thinko in register set definition.
6106 * symtab.h: Disable SYMBOL_BASEREG_VALID until it works.
6107 * dbxread.c (dbx_psymtab_to_symtab_1): Renamed from
6108 psymtab_to_symtab_1. Use current psymtab's sym_offset and symbol_size,
6109 rather than the one for the first file in the dependency chain.
6110
6111 * dbxread.c (end_psymtab): Only reset texthigh if it's not already
6112 set. Don't reset our own texthigh, or dependency-only pst's, in
6113 scanning all the rest of the psymtabs.
6114 (process_one_symbol): Fix comments around N_OBJ, N_OPT, N_UNDF.
6115
6116 * buildsym.h (N_UNDF): Improve comments.
6117 (N_LSYM, etc): Skip types without names (":T(0,3)=sfoob...").
6118
6119 Sat Jun 13 11:16:45 1992 Fred Fish (fnf at cygnus.com)
6120
6121 * symtab.h (struct symbol): Add aux_value union for preserving
6122 an additional per-symbol value.
6123 * symtab.h (SYMBOL_BASEREG, SYMBOL_BASEREG_VALID): Add defines.
6124 * frame.h (FRAME_GET_BASEREG_VALUE): Provide default definition.
6125 * findvar.c (read_var_value): Use SYMBOL_BASEREG if valid.
6126 * printcmd.c (address_info): Use SYMBOL_BASEREG if valid.
6127 * symmisc.c (print_symbol): Use SYMBOL_BASEREG if valid.
6128
6129 Sat Jun 13 09:18:46 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
6130
6131 * symfile.c (clear_symtab_users_once): Now non-static (for
6132 objfiles.c).
6133
6134 Fri Jun 12 18:54:40 1992 John Gilmore (gnu at cygnus.com)
6135
6136 * arm-pinsn.c, i960-pinsn.c, m68k-pinsn.c, mips-pinsn.c,
6137 ns32k-pinsn.c, pyr-pinsn.c, sparc-pinsn.c, tahoe-pinsn.c,
6138 vax-pinsn.c: Remove reg_names decl (now in defs.h).
6139
6140 Solaris-2 support on SPARC:
6141
6142 * dbxread.c: Add symbol_size to struct dbx_symfile_info.
6143 Add symbol_size and file offsets to struct symloc.
6144 Add static symbol_table_offset, string_table_offset,
6145 file_string_table_offset, next_file_string_table_offset,
6146 last_function_name.
6147 (add_old_header_file): Convert error() to complain()t.
6148 (dbx_symfile_read): Get symbol size via the objfile.
6149 Also get symbol_table_offset.
6150 (dbx_symfile_init): Record symbol size and count via the objfile.
6151 (dbx_next_symbol_text): Always add file_string_table_offset when
6152 accessing string table.
6153 (read_dbx_symtab): Initialize file_string_table_offset to 0.
6154 (SET_NAMESTRING): Use the offset.
6155 (end_psymtab): Large kludge to determine addresses where source
6156 files start and end (for the psymtab header).
6157 (psymtab_to_symtab_1): Set file_string_table_offset before reading.
6158 Get this, symbol size, and symbol offset, from psymtab.
6159 (read_ofile_symtab): Don't back up one symbol for Solaris2.
6160 Patch up last_source_start_addr if zero in N_SO.
6161 (process_one_symbol): Add variable function_start_offset.
6162 ( "", N_FUN, N_LBRAC, N_RBRAC, N_SLINE): Add ifdef for
6163 BLOCK_ADDRESS_FUNCTION_RELATIVE.
6164 ( "", N_OBJ, N_OPT): Ignore.
6165 (elfstab_build_psymtabs): New function to read stabs out of
6166 an ELF file.
6167
6168 * Makefile.in: Accept $(BISON) even though we really want $(YACC).
6169 (gdb): use GLOBAL_CFLAGS when linking, too.
6170 * partial-stab.h (N_UNDF): Deal with Sol2 relative stringtab offsets.
6171 (N_OBJ, N_OPT): Ignore.
6172 ('f', 'F'): Save last function name.
6173
6174 * elfread.c (record_minimal_symbol_and_info): Kludged to put
6175 extra info in the minimal symbol.
6176 (elf_symtab_read): The extra info is the size of an ELF object,
6177 which was kludged to us in the `udata' field of the BFD symbol.
6178 Gag me with a crowbar...
6179 (elf_symfile_read): Keep track of both the absolute load address,
6180 and the offset between load addr and symbols. Handle STABS as
6181 well as DWARF sections, passing the absolute load address to
6182 elfstab_build_psymtabs.
6183
6184 * symfile.h: Prototype elfstab_build_psymtabs.
6185 * symfile.c: Add almost-OK debug versions of add_psymbol_*to_list.
6186
6187 * xm-sysv4.h: Add <limits.h> to avoid conflicting defns in defs.h.
6188
6189 * buildsym.h: Add processing_acc_compilation flag.
6190 * buildsym.c (read_sun_builtin_type, read_sun_floating_type): New.
6191 (define_symbol): Skip arg types in function entries. Resolve
6192 overloaded 'P' which acc uses for prototypes of functions called
6193 by this file.
6194 (read_type: 'b', 'r'): Handle Solaris2 builtin types.
6195
6196 * minsyms.c (prim_record_minimal_symbol_and_info): Hack to
6197 save size of ELF symbols. FIXME.
6198 * tm-sun4os5.h: Rename to tm-sun4sol2.h. Update defines for Sol2.
6199 * xm-sun4os5.h: Rename to xm-sun4sol2.h. Hack more defines.
6200
6201 * configure.in: Solaris config is sparc-sun-solaris2.
6202 * config/sun4os5.m[ht]: Rename to config/sun4sol2.m[ht]; new xm, tm.
6203
6204 * objfiles.c (free_objfile): Eliminate storage leaks. Contributed
6205 by <Peter.Schauer@regent.e-technik.tu-muenchen.dbp.de>.
6206 * symfile.c (symfile_bfd_open): Comment where name is freed.
6207 * symmisc.c (extend_psymbol_list): Comment where list is freed.
6208
6209 Fri Jun 12 08:24:36 1992 Fred Fish (fnf at cygnus.com)
6210
6211 * expprint.c (print_subexp): Add missing ']'.
6212 * defs.h (reg_names): Fix declaration to match that in infcmd.c
6213 * stack.c (reg_names): Delete redundant (and inconsistent) decl.
6214 * WHATS.NEW: Point out improved C++ function name handling.
6215 * gdbtypes.c (lookup_fundamental_type): For now, use the same
6216 type names for both implicitly and explicitly signed integral
6217 types. See comment in the source code.
6218
6219 Thu Jun 11 12:31:50 1992 John Gilmore (gnu at cygnus.com)
6220
6221 Two `long long' fixes from Robert R. Henry (rrh@dino.tera.com):
6222 * defs.h (longest_to_int): Avoid void arm of ?: in error case.
6223 * expprint.c (print_subexp): Fix printing of register names.
6224
6225 Thu Jun 11 01:33:40 1992 John Gilmore (gnu at cygnus.com)
6226
6227 * inferior.h (register_valid): Declare.
6228 * remote-udi.c, rs6000-xdep.c, sparc-xdep.c, tm-rs6000.h: Remove decl.
6229 * objfiles.h (ALL_OBJFILE_{SYMTABS,PSYMTABS,MSYMBOLS}): Add
6230 macros for traversing the data structures in a single objfile.
6231 * tm-m88k.h, tm-sparc.h (REGISTER_NAMES): Remove extra semicolon.
6232 * tm-i960.h (REGISTER_NAMES): Cosmetic change.
6233 * infcmd.c: Lint.
6234
6235 Tue Jun 9 17:19:45 1992 Fred Fish (fnf at cygnus.com)
6236
6237 * c-exp.y, m2-exp.y: Move remapping defines for malloc and
6238 realloc. Add remapping defines for {yyss, yyssp, yyvs, yyvsp}.
6239 * config/{amix.mh, i386v4.mh, ncr3000.mh, stratus.mh,
6240 sun4os5.mh}: Add definition for INSTALL using /usr/ucb/install.
6241
6242 Tue Jun 9 16:29:19 1992 Stu Grossman (grossman at cygnus.com)
6243
6244 * depend: rebuild to account for remote-st2000.c.
6245 * remote-st2000.c: Almost works now.
6246 * tm-st2000.h: Need to turn on HAVE_68881, else things won't compile.
6247
6248 Mon Jun 8 23:05:51 1992 Fred Fish (fnf@cygnus.com)
6249
6250 * c-exp.y (yylex): Recognize single-quoted strings that specify
6251 tokens with embedded whitespace, such as C++ demangled names.
6252 * defs.h (demangle_and_match, strcmp_iw, skip_quoted): Prototypes.
6253 * main.c (gdb_completer_quote_characters): Add global variable.
6254 * main.c (symbol_completion_function): Total rewrite for C++
6255 demangled name handling.
6256 * main.c (skip_quoted): New function.
6257 * main.c (main): Set rl_completer_quote_characters.
6258 * symmisc.c (dump_symtab): Print source language for symtab.
6259 * symtab.c (expensive_mangler): Add prototype and function.
6260 * symtab.c (completion_list_add_symbol): Total rewrite for new
6261 C++ demangled name handling.
6262 * symtab.c (lookup_symbol): Check for demangled C++ symbol first,
6263 other changes for demangled C++ symbol handling.
6264 * symtab.c (lookup_demangled_block_symbol): Use demangle_and_match.
6265 * symtab.c (lookup_demangled_partial_symbol): Use demangle_and_match.
6266 * symtab.c (decode_line_1): Recognize C++ demangled names on input.
6267 * symtab.c (completion_list_add_symbol): Total rewrite for new
6268 C++ demangled name handling.
6269 * symtab.c (expensive_mangler): New function.
6270 * utils.c (strcmp_iw, demangle_and_match): New functions.
6271 * xcoffread.c (aixcoff_symfile_read): Fix prototype.
6272
6273 Mon Jun 8 21:59:08 1992 John Gilmore (gnu at cygnus.com)
6274
6275 * Makefile.in: Roll VERSION to 4.5.4.
6276 * Makefile.in, config/*.mh, config/*.mt: Rename TM_CFLAGS
6277 to MT_CFLAGS, XM_CFLAGS to MH_CFLAGS to match file names.
6278 * config/sun4os5.mh: Add MH_CFLAGS=-xs to save debug info.
6279
6280 Mon Jun 8 14:17:42 1992 Stu Grossman (grossman at cygnus.com)
6281
6282 * alldeps.mak: Rebuild to account for new files.
6283 * config/st2000.mt: Use tm-st2000.h, not tm-68k.h.
6284 * tm-st2000.h: New file.
6285 * configure.in: Tandem debug monitor (st2000) support.
6286 * remote-st2000.c, config/st2000.mt: ditto.
6287
6288 Fri Jun 5 11:51:01 1992 John Gilmore (gnu at cygnus.com)
6289
6290 * blockframe.c (inside_entry_file, inside_main_func,
6291 inside_entry_func): Return 0 if no symbols; avoid crashing.
6292
6293 Wed Jun 3 17:48:04 1992 John Gilmore (gnu@cygnus.com)
6294
6295 * xcoffread.c (read_xcoff_symtab): Set c_sclass from n_sclass
6296 without masking, since it is signed and will later be compared
6297 against signed quantities. The right fix is probably to make
6298 it all unsigned, but this is a small, safe fix for this release.
6299 FIXME -- make the real change sometime soon.
6300
6301 Mon Jun 1 16:16:12 1992 Michael Tiemann (tiemann@cygnus.com)
6302
6303 * remote-vx.c (vx_load_command,add_symbol_stub): Default READNOW
6304 parameter in call to `symbol_file_add' to 0.
6305
6306 * xm-sun4os4.h (MALLOC_INCOMPATIBLE): Define it.
6307
6308 Sun May 31 06:38:27 1992 Michael Tiemann (tiemann@cygnus.com)
6309
6310 * configure.in: Handle -m680[01234]0-wrs.
6311
6312 Fri May 29 22:16:02 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
6313
6314 * m68k-pinsn.c (print_insn_arg): Pass &EXT_FORMAT_68881 to
6315 `ieee_extended_to_double'.
6316
6317 Wed May 27 09:27:57 1992 John Gilmore (gnu at cygnus.com)
6318
6319 * valops.c (value_assign): Lint, by Pierre Willard.
6320
6321 Tue May 19 19:38:10 1992 John Gilmore (gnu at cygnus.com)
6322
6323 * coredep.c (fetch_core_registers): Remove premature warning,
6324 which triggers on DECstation even though all regs are accessible.
6325
6326 * m68k-pinsn.c (print_insn_arg): Use new macros to get
6327 sign-extension of instruction fields even on unsigned-char hosts.
6328 Bug found by Fred J Roeber, fjr@sgfb.ssd.ray.com.
6329
6330 88K changes inspired by Ted Lemon (uunet!lupine!mellon):
6331 * tm-m88k.h, tm-umax.h: Avoid sizeof() in REGISTER_xxx macros,
6332 since they define the target, not the host.
6333 * m88k-pinsn.c: Fix typo.
6334
6335 Thu May 14 01:16:48 1992 John Gilmore (gnu at cygnus.com)
6336
6337 * valarith.c (value_zerop): -0.0 is still zero.
6338 * eval.c (evaluate_subexp): Avoid NaN anomalies in float compares.
6339 Patches by Paul Eggert <eggert@twinsun.com>.
6340
6341 Mon May 18 13:53:51 1992 Stu Grossman (grossman at cygnus.com)
6342
6343 * alldeps.mak, depend: re-make to account for ser-*.c.
6344
6345 Sun May 17 16:51:20 1992 Fred Fish (fnf@cygnus.com)
6346
6347 * inflow.c (new_tty): Temporarily ignore SIGTTOU when
6348 disconnecting from controlling terminal, to avoid gdb hanging
6349 on SVR4. Fixes bug reported by Oliver Okrongli.
6350 * procfs.c (PROC_NAME_FMT): Change format to match default used
6351 by system, as suggested by Oliver Okrongli.
6352 * tm-68k.h (FRAME_FIND_SAVED_REGS): Apply missing parentheses
6353 bug fix from Brent Townshend (bst%tt@cam.ORG).
6354 * c-exp.y (nonempty_typelist): Fix memory overrun bug reported
6355 by turlais@rechser.total.fr.
6356 * dwarfread.c (decode_subscr_data): Fix bug in calculation of
6357 length of non-zero lowerbound arrays. Bug fix from Peggy Fieland.
6358 * objfiles.h (unlink_objfile): Add prototype.
6359 * objfiles.c (unlink_objfile): Add function.
6360 * objfiles.c (free_objfile): Call unlink_objfile.
6361 * objfiles.c (allocate_objfile): Call unlink_objfile on newly
6362 remapped objfiles. Bug reported by hahn@sunshine.labs.tek.com.
6363 Also, discard old possibly bogus sf struct.
6364 * symfile.c (symbol_file_add): Call init_entry_point_info() and
6365 find_sym_fns() for remapped symbol files, in case of any changes
6366 since the last mapping.
6367
6368 Wed May 13 18:28:20 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6369
6370 * findvar.c (read_relative_register_raw_bytes): use the raw size
6371 of a register to bcopy, rather than the host's sizeof(CORE_ADDR).
6372
6373 Tue May 12 17:44:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6374
6375 Changes to support GDB running on DOS using GO32 and H8 support
6376
6377 * defs.h: if xm.h doesn't define FOPEN_RB, include "fopen-same.h",
6378 allowing hosts with different text and binary file formats to
6379 work.
6380 * coffread.c (read_coff_symtab): changed calling convention and
6381 operation - now it opens its own file with FOPEN_RB rather than
6382 duping and fdopening the provided handle.
6383 * dbxread.c, cplus-dem.c: #include mangling.
6384 * exec.c: If O_BINARY isn't defined, set it to 0, call openp for
6385 binary files oring in the right bit.
6386 * utils.c, terminal.h, inflow.c: hackery because dos doesn't have terminals.
6387 * remote-hms.c: cleanup to use the new remote serial stuff
6388 * serial.h, ser-termios.c, ser-go32.c: newfiles to provide host
6389 independent remote terminal I/O.
6390 * remote.c: if DONT_USE_REMOTE not defined, then don't use it.
6391 * source.c (openp): fix off by one problem removing / - can now
6392 open a source file in the root directory with DOS.
6393 * values.c (value_as_pointer): remove bogus address bits from
6394 long. (unpack_long): unpack into unsigned long/short if pointer.
6395
6396 Tue May 12 14:15:48 1992 Stu Grossman (grossman at cygnus.com)
6397
6398 * infrun.c (child_attach): Don't allow gdb to attach to itself.
6399 It gets permanently stuck in many OSes.
6400 * breakpoint.c, infcmd.c, infrun.c, utils.c: Change many printfs
6401 to printf_filtered.
6402 * breakpoint.c: Improve help text for info breakpoints.
6403
6404 Mon May 11 14:17:18 1992 John Gilmore (gnu at cygnus.com)
6405
6406 * README: Add pointer to internals doc, and describe reading
6407 info files.
6408 * utils.c (print_sys_errmsg): Use stderr. Reported by Pierre Willard.
6409 * symtab.c (output_source_filename): Remove old glop for wrapping
6410 lines, use wrap_here. Reported by Pierre Willard (pierre@la.tce.com).
6411
6412 Thu May 7 11:45:03 1992 John Gilmore (gnu at cygnus.com)
6413
6414 * Makefile.in: version.c should depend on Makefile, not Makefile.in.
6415 * munch: Add sort -u to avoid duplications.
6416 * symtab.c (lookup_symbol): Improve Stu's fix of 22 April.
6417 Improved fix by hahn@sunshine.labs.tek.com (Doug Hahn).
6418
6419 Mon May 11 13:27:46 1992 Fred Fish (fnf@cygnus.com)
6420
6421 * cplus-dem.c (demangle_signature): Recognize misplaced '_' to
6422 avoid infinite loops while demangling bogus mangled names.
6423 * valprint.c (type_print_base): Minor fix for GNU style guide
6424 conformance.
6425
6426 Sat May 9 18:02:17 1992 Fred Fish (fnf at fishpond)
6427
6428 * Makefile.in (VERSION): Bump to 4.5.3
6429 * Makefile.in (DEMANGLE_OPTS): Remove obsolete -Dnounderscore
6430 * Makefile.in (demangle): New target to create standalone
6431 demangler with same code and options as internal demangler.
6432 * cplus-dem.c: Massive restructuring, rewriting, cleanups, etc
6433 to support ARM style and Lucid style demangling, improve
6434 maintainability, fix several demangling bugs. More changes
6435 to follow.
6436 * defs.h (strstr): Add ANSI compatible prototype.
6437 * valprint.c (type_print_1): Demangle using ansi option.
6438 * config/ncr3000.mt (DEMANGLE_OPTS): Remove -Dnounderscore.
6439
6440 Sat May 9 14:47:28 1992 Stu Grossman (grossman at cygnus.com)
6441
6442 * xcoffexec.c (vmap_exec): Don't assume .text and .data are the
6443 first two sections.
6444
6445 Fri May 8 11:42:15 1992 Per Bothner (bothner@rtl.cygnus.com)
6446
6447 * mipsread.c (parse_procedure): Return rather than using
6448 uninitialized variable 'b'.
6449
6450 Fri May 8 07:48:27 1992 Stu Grossman (grossman at cygnus.com)
6451
6452 * Makefile.in, remote-udi.c, remote-vx.c, 29k-share/dfe/mini2udi.c,
6453 29k-share/dfe/yank.c, vx-share/xdr_ptrace.c, vx-share/xdr_regs.c:
6454 Remove -I29k-share, -Ivx-share from Makefile.in. Make #includes
6455 relative to each source file.
6456
6457 Fri May 8 07:48:27 1992 K. Richard Pixley (rich@cygnus.com)
6458
6459 * Makefile.in: propogate INSTALL, INSTALL_DATA, INSTALL_PROGRAM on
6460 recursions.
6461
6462 Thu May 7 10:00:52 1992 Stu Grossman (grossman at cygnus.com)
6463
6464 * am29k-pinsn.c: Use new opcode table in "opcode/a29k.h".
6465 * am29k-tdep.c: Update to latest code from AMD.
6466 (get_saved_register) don't crap out if no frame.
6467 * remote-udi.c: Set/clear inferior_pid as appropriate.
6468 (udi_open) call target_preopen, don't close fd 0!!!, clean up
6469 error handling. Fixup end-of-debugging messages.
6470 (udi_fetch_registers) clean up big time, mainly don't multiply
6471 register_valid indices by 4, and use proper Offset when reading
6472 gr96-gr127. (udi_store_registers) general cleanup.
6473 (fetch_register) cleanup, simplify. (regnum_to_srnum)
6474 INT_REGNUM->INTE_REGNUM.
6475 * tm-29k.h: Upgrade to latest code from AMD.
6476 * 29k-share/udi/udip2soc.c: Get rid of useless errmsg_m macro.
6477 (UDIConnect) Clean up error processing (like, don't do exit() if
6478 execlp fails), make code restartable, make more attractive.
6479 (UDIStop) Use SIGINT instead of SIGUSR1, as isstip won't stop
6480 otherwise.
6481
6482 Wed May 6 14:34:18 1992 Per Bothner (bothner@rtl.cygnus.com)
6483
6484 * tm-irix3.h: Re-define CPLUS_MARKER to '.'.
6485 * xm-rs6000.h, tm-rs6000.h: Move re-definition of CPLUS_MARKER
6486 from former to latter.
6487
6488 Wed May 6 14:12:35 1992 Fred Fish (fnf@cygnus.com)
6489
6490 * cplus-dem.c (do_args): Handle void args the same as others.
6491 * objfiles.c (free_objfile): Only try to unmap files when
6492 reusable objfiles are supported.
6493 * valprint.c (type_print_varspec_suffix): Add parameter that
6494 specifies if C++ demangling included function arguments. Use
6495 it to suppress printing extra pair of ()'s.
6496 * valprint.c (type_print_1): Fix problem with printing demangled
6497 C++ function types where demangled type includes the function
6498 args.
6499
6500 Tue May 5 11:10:27 1992 Fred Fish (fnf@cygnus.com)
6501
6502 * Makefile.in (DEMANGLER): Define and default to cplus-dem.
6503 Allows selection of C++ demangler to be a configuration option
6504 until multiple demanglers are supported.
6505 * demangle.h: New include file for extended demangler support.
6506 * breakpoint.c, gdbtypes.c, printcmd.c, stack.c, symtab.c,
6507 utils.c, valprint.c: Include "demangle.h" and change all calls
6508 to cplus_demangle() or fputs_demangled() to use individual
6509 demangling options.
6510 * valprint.c (type_print_1): Change options to cplus_demangle
6511 to print demangled function args. Still broken, but now less so.
6512 * cplus-dem.c: Include demangle.h, reorganize and update some
6513 comments to reflect reality.
6514 * cplus-dem.c (cplus_demangle, cplus_mangle_opname): Change
6515 second arg from fixed integer to bit based multiple options.
6516 * cplus-dem.c (optable): Reformat and replace ansi members with
6517 bit based options.
6518 * cplus-dem.c (do_type): Fix bug with parsing missing return type.
6519
6520 Mon May 4 22:26:59 1992 John Gilmore (gnu at cygnus.com)
6521
6522 * values.c (set_internalvar): Force evaluation of lazy values.
6523 Bug reported by RMS.
6524
6525 Sun May 3 15:47:45 1992 Fred Fish (fnf@cygnus.com)
6526
6527 * Makefile.in (VERSION): Bump to 4.5.2.
6528 * Makefile.in (DEMANGLE_OPTS): Add, default to -Dnounderscore.
6529 * configure.in: Simplify ncr3000 gdb_host logic, add gdb_target.
6530 * dwarfread.c (struct_type): Apply fix from Peggy Fieland for
6531 proper handling of bit fields.
6532 * gdbtypes.h (struct type): Clarify use of field.bitpos.
6533 * symtab.h: Fix couple of misspellings in comments.
6534 * value.h (struct value): Clarify use of bitpos.
6535 * value.h (unpack_field_as_long): Change prototype, returns
6536 LONGEST.
6537 * values.c (unpack_field_as_long): Change return type to LONGEST,
6538 sign extend unpacked fields that are signed, other rewriting.
6539 * config/ncr3000.mt: New target config file.
6540
6541 Fri May 1 01:53:26 1992 John Gilmore (gnu at cygnus.com)
6542
6543 * utils.c (printchar): Print 0x7F and 0x80-0x9F in \nnn notation
6544 even when printing 8-bit characters.
6545
6546 * gdbtypes.c (make_{reference,pointer,function}_type): New
6547 functions which handle overwriting of forward-referenced types
6548 for stabs file reading.
6549 (lookup_{reference,pointer,function}_type): These just call
6550 the make_*_type functions with a null storage alloc parameter.
6551 * gdbtypes.h (make_{reference,pointer,function}_type): Declare.
6552 * xcoffread.c (smash_to_pointer_type): Remove, no longer used.
6553
6554 * buildsym.c (dbx_lookup_type): Zero result for (-1,-1) arg.
6555 (dbx_alloc_type): Make it easier to understand. No funct change.
6556 (define_symbol: 't'): Don't put the typedef name into the name of
6557 the struct, union, or enum. Bugfix.
6558 (read_type: '*', '&', 'f'): Add comments. Use make_XXX_type
6559 routines to properly handle overwriting preallocated types so that
6560 forward references will work.
6561 (read_enum_type): Force enum values to file scope, due to bug in
6562 Sun compiler output. FIXME, fix later.
6563
6564 Remove unused header_file_prev_index mechanism. It was already
6565 obsolete in gdb-3.5. These comments appeared in 3.5:
6566 /* This code was used before I knew about the instance codes.
6567 My first hypothesis is that it is not necessary now
6568 that instance codes are handled. */
6569 * dbxread.c (add_new_header_file): Remove header_file_prev_index.
6570 * buildsym.h: Remove it and prev_index that saves it.
6571 * buildsym.c (push_subfile, pop_subfile, start_symtab): Remove it.
6572
6573 * solib.c (special_symbol_handling): When called from core files,
6574 must set up debug_addr. Don't print error messages, just return.
6575 * symmisc.c (print_symbol): Less ascii diarrhea for enums, please.
6576
6577 Wed Apr 29 15:26:51 1992 Per Bothner (bothner@rtl.cygnus.com)
6578
6579 * cplus-dem.c: Allow nested class names (as in
6580 Foo::Bar::method()).
6581 Allow the cleaner cfront style of nested class names
6582 (Q2_3Foo3Bar as well as Q23Foo3Bar).
6583 Make cplus_demangle re-entrant by removing use of global
6584 variables. Instead, place all shared variables in a
6585 stack-allocated structure, and pass around its address.
6586
6587 Fri Apr 24 07:41:19 1992 Stu Grossman (grossman at cygnus.com)
6588
6589 * Makefile.in (make-proto-gdb-1): 1st cut at packaging
6590 29k-share/* subdirs...
6591
6592 * remote-udi.c (udi_insert/remove_breakpoint): Completely
6593 rewrite, only leave out the bugs.
6594
6595 * Makefile.in: Add 29k/UDI support. Improve depend.
6596 * alldeps.mak, configure.in, depend: Add 29k/UDI support.
6597
6598 * am29k-tdep.c: Update to use new calling conventions, and misc
6599 symbol elements.
6600
6601 * m68k-pinsn.c (print_insn_arg): Make branch offsets be signed.
6602
6603 Thu Apr 23 18:43:17 1992 Fred Fish (fnf@cygnus.com)
6604
6605 * tm-29k.h: Set DECR_PC_AFTER_BREAK to 0, as 29ks have nice
6606 breakpoint instructions that leave PC pointing at the right place.
6607
6608 * core.c (core_open): Call warning() to print warnings.
6609
6610 Wed Apr 22 09:55:42 1992 Stu Grossman (grossman at cygnus.com)
6611
6612 * symtab.c (lookup_symbol): Need to check if msymbol->name is
6613 NULL, as ALL_MSYMBOLS will never return a NULL msymbol pointer.
6614 This prevents a crash when trying to lookup the value of a
6615 non-existent symbol.
6616
6617 Wed Apr 22 09:42:15 1992 Fred Fish (fnf@cygnus.com)
6618
6619 * signame.c, signame.h: Remove, replaced by strsignal.c in
6620 libiberty.
6621 * i960-tdep.c, infrun.c, mach386-xdep.c, procfs.c, sparc-tdep.c,
6622 sun386-xdep.c: Remove include of signame.h
6623 * Makefile.in (SFILES_MAINDIR): Remove signame.c
6624 * Makefile.in (HFILES): Remove signame.h
6625 * Makefile.in (OBS): Remove signame.o
6626 * defs.h (safe_strerror, safe_strsignal, strerrno, strsigno,
6627 errno_max, signo_max, strtoerrno, strtosigno, strsignal,
6628 psignal, perror): Add prototypes.
6629 * defs.h, xm-apollo68v.h, xm-ultra3.h (SYS_SIGLIST_MISSING):
6630 Remove define.
6631 * depend: Manually remove signame.[cho] references.
6632 * convex-tdep.c (subsig_name): Replace use of sys_siglist with
6633 strsignal.
6634 * convex-xdep.c (core_file_command): Replace use of sys_siglist
6635 with safe_strsignal.
6636 * core.c (core_open): Replace use of sys_siglist with
6637 safe_strsignal.
6638 * core.c (memory_error): Replace use of sys_errlist with
6639 safe_strerror.
6640 * i960-tdep.c (print_fault): Replace use of sys_siglist with
6641 safe_strsignal.
6642 * infcmd.c (program_info): Replace use of sys_siglist with
6643 safe_strsignal.
6644 * infrun.c (signal_stop, signal_print, signal_program):
6645 Allocate dynamically based on dynamic determination of number
6646 of signals to support.
6647 * infrun.c (child_create_inferior): Replace use of sys_errlist
6648 with safe_strerror.
6649 * infrun.c (wait_for_inferior): Replace use of sys_siglist with
6650 safe_strsignal.
6651 * infrun.c (sig_print_info): Replace use of sig_abbrev with
6652 strsigno and sys_siglist with safe_strsignal.
6653 * infrun.c (handle_command): Call signo_max to find number of
6654 signals. Replace sig_number with strtosigno and sig_abbrev with
6655 strsigno.
6656 * infrun.c (signals_info): Replace sig_number with strtosigno.
6657 * infrun.c (_initialize_infrun): Call signo_max to find number of
6658 signals. Dynamically allocate signal_{stop,print,program}.
6659 * procfs.c (errno_table): Remove, now in libiberty/strerror.c.
6660 * procfs.c (errnoname): Add function and prototype.
6661 * procfs.c (info_proc_siginfo): Call errnoname, replace use
6662 of sys_siglist with safe_strsignal.
6663 * procfs.c (info_proc_stop, info_proc_signals): Replace use of
6664 sys_siglist with safe_strsignal.
6665 * procfs.c (info_proc_stop): Call errnoname.
6666 * procfs.c (signalname): Replace sig_abbrev with strsigno.
6667 * stuff.c (main, get_offset): Replace use of sys_errlist with
6668 strerror.
6669 * sun386-xdep.c (core_file_command): Replace use of sys_siglist
6670 with safe_strsignal.
6671 * umax-xdep.c (core_file_command): Replace use of sys_siglist
6672 with safe_strsignal.
6673 * utils.c (safe_strerror, safe_strsignal): Add functions that
6674 call strerror and strsignal respectively, and deal with NULL
6675 returns.
6676 * utils.c (perror_with_name, print_sys_errmsg): Replace use of
6677 sys_errlist with safe_strerror.
6678 * valprint.c (val_print): Replace use of sys_errlist with
6679 safe_strerror.
6680
6681 Tue Apr 21 12:00:47 1992 K. Richard Pixley (rich@cygnus.com)
6682
6683 * Makefile.in: rework CFLAGS so that they can be set from the
6684 command line to make. CFLAGS -> INTERNAL_CFLAGS.
6685 USER_CFLAGS -> CFLAGS. Remove MINUS_G. Default CFLAGS to -g.
6686 Pass CFLAGS on recusions.
6687
6688 Fri Apr 17 19:25:57 1992 Fred Fish (fnf@cygnus.com)
6689
6690 * gdbtypes.h, c-exp.y, m2-exp.y, mipsread.c, gdbtypes.c: Back
6691 out of change on 4/14/92 and remove TYPE_FLAG_FUND_TYPE. It was
6692 overkill for the problem it solved.
6693 * valprint.c (type_print_base): Remove TYPE_FLAG_FUND_TYPE test
6694 and default to simply printing type names as appropriate.
6695 * main.c (main): Remove one of the leading newlines from
6696 warning_pre_print initialization.
6697 * objfiles.c (open_existing_mapped_file): Add function and
6698 prototype.
6699 * objfiles.c (open_mapped_file): Rewrite to use new function
6700 open_existing_mapped_file.
6701
6702 Thu Apr 16 23:50:12 1992 John Gilmore (gnu at cygnus.com)
6703
6704 * sun3-xdep.c (fetch_core_registers): Lint.
6705 * tm-sun3.h: Prototype lint.
6706 * value.h: Typo.
6707
6708 Thu Apr 16 19:56:50 1992 Fred Fish (fnf@cygnus.com)
6709
6710 * dwarfread.c (TARGET_FT_POINTER_SIZE, TARGET_FT_LONG_SIZE):
6711 Define using TARGET_PTR_BIT and TARGET_LONG_BIT for now.
6712 * objfiles.c: Cast calls to close() with unused returns to void.
6713 * objfiles.c (allocate_objfile): Initialize objfile's mmfd, free
6714 old objfile's name before updating it.
6715 * objfiles.c (free_objfile): Major rewrite for mapped objfiles.
6716 * objfiles.h (objfile struct): Add mmfd member.
6717 * symfile.c (syms_from_objfile): Move some code to
6718 new_symfile_objfile.
6719 * symfile.c (new_symfile_objfile): Add new function, common code
6720 from syms_from_objfile.
6721 * symfile.c (symbol_file_add): Call new_symfile_objfile for both
6722 mapped and unmapped symbol files.
6723 * symfile.c (symbol_file_command): Print "No symbol file now"
6724 message, ala exec_file_command for the exec file.
6725 * symfile.h (new_symfile_objfile): Add prototype.
6726 * xcoffexec.c (map_vmap): Add call to new_symfile_objfile.
6727 * xcoffsolib.c (solib_add): Add call to new_symfile_objfile.
6728
6729 Thu Apr 16 18:26:34 1992 Per Bothner (bothner@cygnus.com)
6730
6731 * rs6000-pinsn.c: New version from IBM (Metin).
6732 * m2-exp.y: Re-write string initializers ("<>" => {'<', '>'})
6733 to avoid warnings from some compilers.
6734
6735 Tue Apr 14 22:33:55 1992 Fred Fish (fnf@cygnus.com)
6736
6737 * gdbtypes.h (FT_FIXED_DECIMAL, FT_FLOAT_DECIMAL): Add defines.
6738 * gdbtypes.h (TYPE_FLAG_FUND_TYPE): Add define for bit in a
6739 type's flag word that marks it as a fundamental type.
6740 * c-exp.y (_initialize_c_exp): Add TYPE_FLAG_FUND_TYPE bit to
6741 flags argument for all calls to init_type().
6742 * m2-exp.y (_initialize_m2_exp): Add TYPE_FLAG_FUND_TYPE bit to
6743 flags argument for all calls to init_type(). Also remove
6744 dependency on host sizes for ints, floats, etc.
6745 * mipsread.c (_initialize_mipsread): Add TYPE_FLAG_FUND_TYPE bit to
6746 flags argument for all calls to init_type(). Also remove
6747 dependency on host sizes for ints, floats, etc.
6748 * gdbtypes.c (lookup_fundamental_type): Add TYPE_FLAG_FUND_TYPE
6749 bit to flags argument for all calls to init_type(). Add types
6750 FT_FIXED_DECIMAL and FT_FLOAT_DECIMAL.
6751 * valprint.c (unsigned_type_table, signed_type_table,
6752 float_type_table): Remove.
6753 * valprint.c (type_print_base): Test new TYPE_FLAG_FUND_TYPE
6754 bit when printing fundamental types, and print the actual name
6755 for such types, rather than inventing one. Remove code that
6756 invented fundamental type names.
6757 * valprint.c (_initialize_valprint): Remove initializations
6758 for now removed unsigned_type_table, signed_type_table, and
6759 float_type_table.
6760
6761 Tue Apr 14 14:30:46 1992 Stu Grossman (grossman at cygnus.com)
6762
6763 * remote-vx.c, vx-share/xdr_ptrace.c, vx-share/xdr_ptrace.h,
6764 vx-share/xdr_rdb.h: Update for new remote protocol under VxWorks
6765 5.0.2.
6766
6767 Mon Apr 13 20:59:21 1992 Fred Fish (fnf@cygnus.com)
6768
6769 * dwarfread.c (target_to_host): New function similar to previous
6770 swapin function.
6771 * dwarfread.c (SWAPIN, swapin): Remove macro and support function.
6772 Extensive changes to convert all previous usages to use new
6773 target_to_host() function.
6774 * dwarfread.c (struct dieinfo): Change types of most integral
6775 members to be unsigned.
6776
6777 Mon Apr 13 15:59:10 1992 John Gilmore (gnu at cygnus.com)
6778
6779 * WHATS.NEW: Revise -mapped doc.
6780
6781 Sat Apr 11 23:14:36 1992 John Gilmore (gnu at cygnus.com)
6782
6783 * mipsread.c (parse_partial_symbols): Complain when sh->index is
6784 too high or when skipping `forwards' moves us backwards.
6785 (parse_type): Print mis-guessed tag name in complaint.
6786 (parse_external): Eliminate cur_stab and obscure top_stack clobbers.
6787 (parse_procedure): Do not attempt to create symbols; just fill in
6788 the SYMBOL_VALUE field of a .gdbinfo. symbol if we can find one.
6789 (psymtab_to_symtab_1): Split up `stabs' from `native ecoff' code
6790 for clarity. Set top_stack before calling parse_external. In
6791 stabs, sort symbols before calling parse_procedure.
6792 * mipsread.c: Lint.
6793 * symmisc.c (std_in, std_out, std_err): Add vars to access std
6794 FILE *'s when debugging GDB (e.g. as args to dump_symtab).
6795 * Makefile.in: Remove stage* targets. Avoid echo on recursive
6796 makes. Eliminate doc/Makefile from tar.Z file if doc/Makefile.in
6797 exists.
6798
6799 Fri Apr 10 23:47:37 1992 John Gilmore (gnu at cygnus.com)
6800
6801 * Makefile.in (VERSION): Set to 4.5.1.
6802 * xcoffread.c (NO_TYPEDEFS): Fix typo in commented-out #define.
6803 * sparc-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
6804 fill_gregset): New functions for SVR4 /proc support.
6805 * mipsread.c: Cleanup. Add more complaints for unhandled cases.
6806 Remove new symbol types and such to ../include/coff/symconst.h.
6807 (parse_symbol): Simplify code for parsing struct/enum/unions.
6808 (parse_type): Handle `long long' types.
6809 (upgrade_type): Handle `const' qualifier.
6810 (parse_partial_symbols): fix indentation, clean a bit.
6811
6812 Fri Apr 10 22:41:03 1992 Fred Fish (fnf@cygnus.com)
6813
6814 * dwarfread.c (SWAPIN,swapin): New macro and function to call to
6815 copy in data from raw read buffers, calling bfd byteswapping
6816 routines as appropriate. Use to replace most existing memcpy
6817 calls.
6818 * dwarfread.c (basicdieinfo, completedieinfo): Add objfile arg.
6819 * configure.in: Recognize new ncr3000 config.
6820 * config/ncr3000.mh: New config file.
6821
6822 Fri Apr 10 08:30:58 1992 Stu Grossman (grossman at cygnus.com)
6823
6824 GDB-4.5 release!
6825
6826 * README: Update for release.
6827 * Makefile.in: Update version to 4.5.
6828 * WHATS.NEW: The obvious.
6829
6830 * depend: Generate new depend file for this release.
6831
6832 * Makefile.in (depend): Fix dependancy generation so that it does
6833 not include gcc 'fixincluded' files, which are usually in a system
6834 specific location.
6835
6836 Thu Apr 9 13:35:00 1992 Per Bothner (bothner@rtl.cygnus.com)
6837
6838 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik).
6839 * buildsym.c (#ifdef RS6000_TARGET): Don't create unnecessary
6840 symbols for nameless types. And, handle `R' (register parameter
6841 type) for AIX. (an extension to existing stabstring grammar).
6842 * rs6000-xdep.c: Fix typo (= should have been ==).
6843
6844 Thu Apr 9 12:10:06 1992 Stu Grossman (grossman at cygnus.com)
6845
6846 * Makefile.in: version=4.4.88, add xm-vax.h to HFILES.
6847
6848 Thu Apr 9 02:29:03 1992 John Gilmore (gnu at cygnus.com)
6849
6850 * xm-sun4os5.h (DO_DEFERRED_STORES, CLEAR_DEFERRED_STORES): Zap.
6851 * signame.c (SIGWAITING, SIGLWP): Add.
6852
6853 Tue Apr 7 16:34:07 1992 Per Bothner (bothner@cygnus.com)
6854
6855 * xm-i386mach.h: add decls for errno and strdup().
6856
6857 * breakpoint.c (breakpoint_1): Add (int) casts for enums
6858 used in array index context (otherwise, some compilers barf).
6859
6860 Tue Apr 7 08:45:46 1992 Stu Grossman (grossman at cygnus.com)
6861
6862 * m68k-tdep.c, tm-sun3.h: #ifdef around get_longjmp_target().
6863 Change def of SAVED_PC_AFTER_CALL to call routine to see if we are
6864 in a system call, and provide better backtrace if so.
6865
6866 * Makefile.in (HFILES): Add xcoffsolib.h.
6867 * rs6k-opcode.h: Move to ../include/opcode/rs6k.h.
6868 * rs6000-pinsn.c: #include "opcode/rs6k.h"
6869
6870 * mipsread.c (read_mips_symtab, read_the_mips_symtab,
6871 mipscoff_symfile_read): Convert to BFD to do file I/O.
6872
6873 * symfile.c: #include <ctype.h> to get proper def if isspace().
6874
6875 * i386-tdep.c (get_longjmp_target): #ifdef GET_LONGJMP_TARGET.
6876
6877 Mon Apr 6 17:25:45 1992 Per Bothner (bothner@cygnus.com)
6878
6879 * mipsread.c: Create a .gdbinfo pseudo-symbol for each
6880 function also when parsing embedded stabs.
6881
6882 Mon Apr 6 15:25:03 1992 Stu Grossman (grossman at cygnus.com)
6883
6884 * mipsread.c: Fix more declarations.
6885
6886 * mipsread.c: Fix many invocations of complain. Use enum
6887 type_code where appropriate.
6888
6889 * xm-vaxult.h: Add decl for strdup().
6890
6891 * Makefile.in: Add dependancies for xm-vaxbsd.h and xm-vaxult.h
6892 for xm-vax.h.
6893
6894 Fri Apr 3 17:41:29 1992 Stu Grossman (grossman at cygnus.com)
6895
6896 * buildsym.h, dbxread.c, mipsread.c: Add objfile arg to
6897 process_one_symbol.
6898
6899 Fri Apr 3 12:17:14 1992 Per Bothner (bothner@cygnus.com)
6900
6901 * munch: Must pre-pend "_" to "initialize" for SYSV style nm.
6902 * tm-rs6000.h, xcoffexec.c, xcoffread.c, xm-rs6000.h:
6903 Merge in more patches for rs6000 from Metin Ozisik.
6904 * utils.c: Fix typo in comment.
6905
6906 Fri Apr 3 11:23:03 1992 Fred Fish (fnf@cygnus.com)
6907
6908 * procfs.c (procinfo struct): Add nopass_next_sigstop member.
6909 * procfs.c (attach): Set nopass_next_sigstop if attached
6910 process is forcibly stopped.
6911 * procfs.c (child_resume): Use nopass_next_sigstop to suppress
6912 resending SIGSTOP to attached process on first resume.
6913
6914 Fri Apr 3 01:37:26 1992 Stu Grossman (grossman at cygnus.com)
6915
6916 * Makefile.in (SFILES_MAINDIR): add mipsread.c
6917
6918 Thu Apr 2 20:20:54 1992 John Gilmore (gnu at cygnus.com)
6919
6920 * Makefile.in (OBS): Compile mipsread.c for all targets now.
6921 (VERSION): Bump to 4.4.85.
6922 * mipsread.c: Update for new include files. Lint.
6923 * tm-irix3.h, tm-mips.h: Use new include files for ECOFF symtab.
6924 * config/{bigmips.mt, littlemips.mt, irix3.mt, decstation.mt}:
6925 Don't need to bring in mipsread.o specially any more.
6926
6927 Thu Apr 2 19:38:31 1992 Stu Grossman (grossman at cygnus.com)
6928
6929 * mipsread.c (fixup_sigtramp): Also look for _sigtramp as a real
6930 routine (for Irix-4.x). Make many funcs static and void.
6931 * mips-tdep.c (mips-frame-chain): Clean up, simplify.
6932 * (init_extra_frame_info): Don't trash cached value of frame
6933 pointer register. This fixes backtracing through routines that use
6934 alloca(). Generally clean up declarations of functions, and use
6935 typedefs and macros to reference data structures as appropriate.
6936 * tm-irix3.h, tm-mips.h (EXTRA_FRAME_INFO): use proper type for
6937 proc_desc element.
6938
6939 Thu Apr 2 09:47:11 1992 Fred Fish (fnf@cygnus.com)
6940
6941 * values.c (unpack_long): Fix unpacking error for signed chars
6942 on hosts where the default character type is unsigned.
6943 * procfs.c (pr_flag_table, pr_why_table): Add some entries
6944 for newer SVR4 variants.
6945 * procfs.c (proc_set_exec_trap): Reorder tests for ioctl's that
6946 turn off trace inherit-on-fork flag to favor latest SVR4 method.
6947 * procfs.c (mappingflags): Add support for MA_PHYS
6948
6949 Thu Apr 2 00:55:56 1992 John Gilmore (gnu at cygnus.com)
6950
6951 * buildsym.c (read_struct_type): Avoid coredump when C++
6952 abbreviated type name is messed up. Reported by Joe Buck.
6953 FIXME, we need to determine whether GDB or GCC needs to be
6954 smarter to correctly locate this type name.
6955
6956 * c-exp.y, coffread.c, command.c, command.h, copying.awk,
6957 dbxread.c, gdbtypes.c, infcmd.c, inferior.h, infrun.c,
6958 m2-exp.y, printcmd.c, remote.c, solib.c, source.c, stack.c,
6959 symtab.c, tm-sun4os4.h, tm-sun4os5.h, values.c: Lint.
6960 * symfile.c (add_symbol_file_command): Initialize mapped/readnow.
6961
6962 Wed Apr 1 11:39:52 1992 Fred Fish (fnf@cygnus.com)
6963
6964 * breakpoint.h (bpdisp, bptype): Remove trailing comma.
6965 * symtab.h (current_source_symtab): Make extern
6966 * symtab.h (current_source_line): Make extern
6967 * inferior.h: Move all procfs.c prototypes to one place, add
6968 prototype for proc_signal_handling_change. Add prototypes for
6969 signal_stop_state, signal_print_state, and signal_pass_state.
6970 * inferior.h (stop_soon_quietly): Make extern
6971 * inferior.h (attach_flag): Make extern
6972 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): Default is null.
6973 * infrun.c (signal_stop_state, signal_print_state,
6974 signal_pass_state): New functions to query specific signal
6975 handling flags.
6976 * infrun.c (handle_command): Minor error message change, add
6977 NOTICE_SIGNAL_HANDLING_CHANGE.
6978 * procfs.c (open_proc_file): Remove iris specific reset of
6979 inherit-on-fork flag, moved to proc_set_exec_trap().
6980 * procfs.c (proc_set_exec_trap): Add SVR4 and iris code
6981 to reset inherit-on-fork flag, bash comment to GNU form.
6982 * procfs.c (proc_base_address, set_proc_siginfo,
6983 fetch_core_registers): Conform to code style.
6984 * procfs.c (signame.h): Include.
6985 * procfs.c (MAX_SYSCALLS, syscall_table[], init_syscalltable(),
6986 syscallname(), info_proc_syscalls()): New macros, tables, and
6987 functions to organize and report system call information.
6988 * procfs.c (saved_fltset, saved_trace, saved_sighold,
6989 saved_exitset, saved_entryset): Add to procinfo struct.
6990 * procfs.c (struct trans): Add.
6991 * procfs.c (pr_flag_table, pr_why_table, faults_table,
6992 siginfo_table, errno_table): Tables to translate numeric values
6993 to symbolic names and short descriptions.
6994 * procfs.c (signalname, info_proc_signals): Add function and
6995 prototype.
6996 * procfs.c (proc_info): Now info_proc.
6997 * procfs.c (proc_info_address_map): Now info_proc_mappings.
6998 * procfs.c (info_proc_flags, info_proc_stop, info_proc_siginfo,
6999 info_proc_faults, lookupname, lookupdesc, sigcodename,
7000 sigcodedesc): New functions.
7001 * procfs.c (proc_signal_handling_change): New function to set
7002 the trace flags based on the state of gdb's signal handling flags.
7003 * procfs.c (inferior_proc_init): Call proc_signal_handling_change
7004 and remove code to do PIOCSTRACE ioctl.
7005 * procfs.c (attach, detach): Preserve and restore process flags
7006 using saved_* fields in procinfo struct.
7007 * procfs.c (attach): Call proc_signal_handling_change.
7008 * procfs.c (info_proc): Major rework to expand "info proc" cmd.
7009 * procfs.c (proc_desc): Update for latest changes.
7010 * xm-irix4.h (CREATE_INFERIOR_HOOK): Protect by USE_PROC_FS.
7011 * xm-irix4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
7012 * xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
7013
7014 Tue Mar 31 18:38:28 1992 Fred Fish (fnf@cygnus.com)
7015
7016 * procfs.c (set_proc_siginfo): Add prototype and new function.
7017 * procfs.c (detach, child_resume): Call set_proc_siginfo to set
7018 up inferior siginfo struct.
7019 * elfread.c (elf_symfile_read): Compute the relocation amount
7020 by subtracting off the address of the ".text" section.
7021 * solib.c: Add pointer to ".text" section to so_list struct.
7022 * solib.c (solib_map_sections): Initialize pointer to ".text"
7023 section in so_list struct.
7024 * solib.c (symbol_add_stub): Pass base address of ".text"
7025 section to symbol_file_add, rather than the load address of
7026 the shared library. On SunOS they are the same. On SVR4 they
7027 are not.
7028
7029 Tue Mar 31 17:48:15 1992 Stu Grossman (grossman at cygnus.com)
7030
7031 * mipsread.c (parse_procedure): PDR.isym should get pointer to
7032 function name, not .gdbinfo. symbol.
7033
7034 Tue Mar 31 17:05:04 1992 John Gilmore (gnu at cygnus.com)
7035
7036 * breakpoint.c (breakpoint_1): Fix prototype, this time for sure!
7037
7038 Tue Mar 31 11:01:06 1992 Stu Grossman (grossman at cygnus.com)
7039
7040 * Makefile.in (VERSION): 4.4.8
7041
7042 * procfs.c (open_proc_file): Disable inherit-on-fork flag so that
7043 commands in .cshrc/.profile won't get traced.
7044
7045 Tue Mar 31 08:11:58 1992 John Gilmore (gnu at cygnus.com)
7046
7047 * elfread.c (elf_symtab_read): Use xmalloc, not bfd_xmalloc.
7048 * exec.c (build_section_table): Don't abort if no sections.
7049 * sparc-tdep.c (single_step): Lint.
7050 * utils.c (mrealloc): Handle realloc (0, size) case here.
7051
7052 Mon Mar 30 16:50:43 1992 Stu Grossman (grossman at cygnus.com)
7053
7054 * Makefile.in (alldeps.mak): Config files are now *.m[ht] as
7055 opposed to m[ht]-*!
7056
7057 * config/irix4.mh: Don't use coredep.o. It doesn't work with procfs.
7058
7059 * mipsread.c (parse_symbol, parse_procedure): Re-do the way that
7060 .gdbinfo. symbols are created. Move creation from parse_procedure
7061 to parse_symbol, where it is fairly easy to grow the symtab. This
7062 also fixes a symtab trashing bug on all mips-based systems.
7063 * (got_numargs, lookup_numargs, free_numargs): Delete. Not
7064 needed anymore.
7065 * tm-mips.h, tm-iris3.h, mips-tdep.c, mipsread.c: Re-do struct
7066 mips_extra_func_info, and all the PROC_xxx macros that look at it.
7067
7068 Mon Mar 30 14:17:53 1992 Per Bothner (bothner@cygnus.com)
7069
7070 * c-exp.y: Add missing return type to yyparse() prototype.
7071
7072 Sat Mar 28 22:22:06 1992 John Gilmore (gnu at cygnus.com)
7073
7074 Create and use macros for iterating on symtabs, psymtabs, msymbols.
7075
7076 * minsyms.c (iterate_over_msymbols): Remove; clunky and slow.
7077 * symfile.h, symtab.h (iterate_over_msymbols): Remove prototype
7078 * coffread.c (coff_symfile_read): iterate_over_symtabs => ALL_SYMTABS.
7079 (patch_opaque_types): Avoid dummy args and result.
7080 * objfiles.c (have_partial_symbols, have_full_symbols,
7081 have_minimal_symbols): explicit iteration => ALL_OBJFILES; simplify.
7082 (iterate_over_objfiles, iterate_over_symtabs,
7083 iterate_over_psymtabs): Remove, clunky and slow.
7084 * objfiles.h: Replace iterate_over_* prototypes with ALL_SYMTABS,
7085 ALL_PSYMTABS, and ALL_MSYMBOLS macros.
7086 * symmisc.c (dump_symtab, dump_psymtab, dump_msymbols,
7087 dump_objfile): Remove dummy args and results. Move filename
7088 comparisons to callers.
7089 (printsyms_command, printpsyms_command, printmsyms_command,
7090 printobjfiles_command): iterate_over_* => ALL_*. Compare filenames.
7091 * symtab.c (lookup_symtab_1, lookup_symtab, lookup_partial_symtab,
7092 lookup_symbol, find_main_psymtab, find_pc_symtab, sources_info,
7093 list_symbols, make_symbol_completion_list): Replace explicit
7094 iteration with ALL_SYMTABS, ALL_PSYMTABS, or ALL_MSYMBOLS.
7095 Eliminate Dijkstra flag crap, break out of loops with gotos.
7096 (lookup_symtab_1): Protect '/' tests from short filenames.
7097 (cplus_mangled_symbol): Move inline into lookup_symbol.
7098 * xcoffexec.c (relocate_objfile_msymbols): Remove poor hack.
7099 (relocate_minimal_symbol): Move inline to vmap_symtab.
7100 (vmap_symtab): Replace iteration with ALL_OBJFILES,
7101 iterate_over_msymbols with ALL_MSYMBOLS.
7102
7103 Misc cleanup prior to release.
7104
7105 * Makefile.in (VERSION): Roll to 4.4.7.
7106 (HFILES): Add call-cmds.h.
7107 * call-cmds.h: New header for command fns called by other files.
7108 * breakpoint.c (watchpoints_info): Remove, same as breakpoints_info.
7109 (breakpoint_1): Remove unused type arg. Change callers.
7110
7111 * dwarfread.c (dwarf_build_psymtabs): Remove mainline test.
7112 * mipsread.c (compare_symtabs, compare_psymtabs): Remove, unused.
7113 * mipsread.c: Add prototypes for all static functions.
7114
7115 * symmisc.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
7116 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
7117 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove, unused.
7118 * xcoffread.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
7119 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
7120 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove 2nd
7121 unused copy!
7122
7123 * buildsym.c (define_symbol): Handle global register variables
7124 (from Pierre Willard). Complain if register numbers are too large.
7125 * target.c (nomemory): Now that higher levels examine errno, give EIO.
7126 * tm-sparc.h: Don't #include <sun4/reg.h>.
7127 * sparc-tdep.c (sparc_frame_chain, frame_saved_pc): Remove
7128 dependency on <sun4/reg.h>. Start to handle cross-byte-order.
7129
7130 * language.h: Avoid forward enum declaration.
7131 * configure.in, tm-sun4os5.h, xm-sun4os5.h, config/sun4os5.mh,
7132 config/sun4os5.mt: New host and target.
7133 * defs.h (errno): #include <errno.h> rather than assuming int.
7134 From Pierre Willard.
7135
7136 * breakpoint.c, breakpoint.h, buildsym.c, coffread.c, cplus-dem.c,
7137 dbxread.c, dwarfread.c, elfread.c, infcmd.c, infrun.c, inftarg.c,
7138 language.c, main.c, mem-break.c, mips-tdep.c, mipsread.c,
7139 partial-stab.h, remote.c, saber.suppress, symfile.c, symtab.c,
7140 valops.c, valprint.c, xcoffread.c, c-exp.y, m2-exp.y, blockframe.c,
7141 command.c, core.c, exec.c, gdbtypes.h, parse.c, printcmd.c, solib.c,
7142 sparc-xdep.c, utils.c, value.h, values.c: Lint.
7143
7144 Sat Mar 28 02:43:26 1992 John Gilmore (gnu at cygnus.com)
7145
7146 * buildsym.c (read_range_type): Avoid int overflow by using unsigned.
7147 * dbxread.c (dbx_symfile_init): Remove bogus `lvalue cast'.
7148 * language.h (enum exp_opcode): Avoid forward enum def.
7149 * main.c (define_command, user_defined_command): Lint.
7150 * mem-break.c, xcoffread.c: Lint.
7151 * solib.c: Only #include <a.out.h> on SunOS, not SVR4.
7152
7153 Sun Mar 29 14:16:22 1992 Per Bothner (bothner@cygnus.com)
7154
7155 * Merged in latest RS6000 diffs from Metin G. Ozisik.
7156 * xcoffsolib.c, xcoffsolib.h: New files, from Metin.
7157 * Various files: Changed #ifdef IBM6000 to IBM6000_HOST
7158 or IBM6000_TARGET as (approximately) appropriate.
7159
7160 Sat Mar 28 13:00:10 1992 Fred Fish (fnf@cygnus.com)
7161
7162 * objfiles.h (OBJF_SYMS): Define flag bit for objfile flags.
7163 * symfile.c (symbol_file_add): Use OBJF_SYMS to decide whether
7164 or not to try reading symbols from a mapped objfile. Plugs memory
7165 leak due to shared libraries generating no psymtabs or symtabs.
7166
7167 Fri Mar 27 15:44:55 1992 John Gilmore (gnu at cygnus.com)
7168
7169 * buildsym.c (MAX_OF_C_TYPE, MIN_OF_C_TYPE): Unused, remove.
7170 * copying.awk: Lint. Make stronger warning at top of copying.c.
7171 * elfread.c (elf_symtab_read): Eliminate check of mainline.
7172 * gdbtypes.c (smash_to_*): Remove FIXME comments.
7173 (lookup_pointer_type): Add FIXME comment.
7174 * main.c (set_history_size_command): Disallow negative size.
7175 * partial-stab.h: Update copyright.
7176 * rs6000-tdep.c (skip_trampoline_code): Better comments.
7177
7178 Wed Mar 25 10:45:38 1992 John Gilmore (gnu at cygnus.com)
7179
7180 * main.c (set_history_size_command): Negative size is error.
7181 (Reported by Peggy Fieland.)
7182
7183 Thu Mar 26 17:01:18 1992 Fred Fish (fnf@cygnus.com)
7184
7185 * coffread.c (coff_symfile_init): Update comment.
7186 * dbxread.c (DBX_SYMFILE_INFO, DBX_TEXT_SECT, DBX_SYMCOUNT,
7187 DBX_STRINGTAB, DBX_STRINGTAB_SIZE, DBX_SYMTAB_OFFSET): Define
7188 macros to access the dbx specific objfile information.
7189 * dbxread.c (symfile_string_table, symfile_string_table_size):
7190 Remove these local variables.
7191 * dbxread.c (read_ofile_symtab, psymtab_to_symtab_1,
7192 read_dbx_symtab): Remove the stringtab and stringtab_size params
7193 from the function prototypes, the function definition, and the
7194 function calls. These are now available via DBX_STRINGTAB and
7195 DBX_STRINGTAB_SIZE using the objfile pointer.
7196 * dbxread.c (dbx_symfile_read): Relocate addr before using as
7197 an arg to read_dbx_symtab.
7198 * dbxread.c (dbx_symfile_read): Remove code that free'd the
7199 stringtab and the dbx specific per-objfile private info.
7200 * dbxread.c (init_psymbol_list): Remove symbol count from passed
7201 args in prototype, function definition, and function calls. It is
7202 now available via the DBX_SYMCOUNT macro using the objfile
7203 pointer.
7204 * dbxread.c (dbx_symfile_read, dbx_symfile_init): Remove the
7205 local instance of struct dbx_symfile_info and replace with DBX_*
7206 macros.
7207 * dbxread.c (dbx_symfile_read): Remove init's of now deleted
7208 symfile_string_table and symfile_string_table_size.
7209 * dbxread.c (dbx_symfile_finish): Remove now obsolete free of
7210 symfile_string_table.
7211 * dbxread.c (init_psymbol_list): Use DBX_SYMCOUNT.
7212 * dbxread.c (dbx_psymtab_to_symtab): Remove local stringtab and
7213 stringtab size variables. Remove all code that used to reread
7214 the stringtab.
7215 * objfiles.c (allocate_objfile): Move calls to init_malloc()
7216 to prior to any calls to mmalloc for the objfile specific heap.
7217 * utils.c (init_malloc): Document the requirement that for each
7218 heap for which corruption checking is desired, that init_mmalloc
7219 must be called prior to any mmalloc calls on the heap.
7220
7221 Thu Mar 26 13:20:06 1992 Per Bothner (bothner@cygnus.com)
7222
7223 * rs6000-pinsn.c: Make dis-assembly output more like
7224 other targets: Don't print instruction in hex before
7225 the assembly; use print_address to print out jump
7226 destinations.
7227
7228 Wed Mar 25 16:52:35 1992 Per Bothner (bothner@cygnus.com)
7229
7230 * c-exp.y, gdbtypes.h: Add builtin_type_signed_char.
7231 * cplus-dem.c: Support "Sc" meaning "signed char".
7232
7233 Wed Mar 25 15:21:44 1992 Stu Grossman (grossman at cygnus.com)
7234
7235 * configure.in: fix iris/iris3.
7236
7237 Wed Mar 25 14:55:48 1992 Per Bothner (bothner@cygnus.com)
7238
7239 * command.c, main.c (various places): Use ctype.h macros
7240 (such as isupper(x)), instead of hard-wiring in ASCII-isms
7241 (such as (x >= 'A' && x <= 'Z')).
7242 (There are still more of these in other files.)
7243 * main.c (defined_command): Lower-case the user's
7244 new command before entering it. Needed because
7245 command lookup is case-insensitive (and also lower-cases).
7246 (Based on Metin's earlier patch.)
7247
7248 Tue Mar 24 23:27:01 1992 K. Richard Pixley (rich@cygnus.com)
7249
7250 * config/irix4.mh: new file.
7251
7252 Tue Mar 24 14:17:48 1992 Stu Grossman (grossman@cygnus.com)
7253
7254 * infcmd.c (step_1): Call disable_longjmp_breakpoint at the right
7255 time.
7256
7257 * xm-mips.h: Declare strdup for ultrix.
7258
7259 * mipsread.c (fixup_sigtramp): Make sure that current_objfile is setup
7260 when calling new_symbol.
7261 * mips-tdep.c (mips_frame_chain): Use symfile_objfile instead of
7262 current_objfile.
7263
7264 Tue Mar 24 13:26:25 1992 Per Bothner (bothner@rtl.cygnus.com)
7265
7266 * config/rs6000.mh: Update (for Fred's new mmalloc)
7267 flags to disable use of GNU malloc/mmalloc.
7268 * munch: Change SYSV rule to allow .text before the label,
7269 as well as after, to work for AIX.
7270 * gdbtypes.h: Minor clarifiction.
7271
7272 Tue Mar 24 07:26:19 1992 Michael Tiemann (tiemann@cygnus.com)
7273
7274 * buildsym.c (read_struct_type): Handle cretinous dbx symbol name
7275 continuation in yet another place (between method declarations).
7276
7277 Mon Mar 23 23:01:41 1992 Stu Grossman (grossman at cygnus.com)
7278
7279 * mips-tdep.c: include symfile.h and objfiles.h to fix
7280 compilation errors.
7281
7282 Mon Mar 23 15:49:14 1992 Per Bothner (bothner@cygnus.com)
7283
7284 * valops.c (value_struct_elt_for_reference): Added 'offset'
7285 parameter to handle multiple inheritance.
7286 * eval.c, value.h: Update accordingly.
7287
7288 Fri Mar 20 17:43:27 1992 Fred Fish (fnf@cygnus.com)
7289
7290 * objfiles.h: New file
7291 * Makefile.in (HFILES): Add objfiles.h
7292 * blockframe.c: Remove entry_scope_lowpc, entry_scope_highpc,
7293 main_scope_lowpc, main_scope_highpc.
7294 * blockframe.c, buildsym.c, coffread.c, dbxread.c, dwarfread.c,
7295 elfread.c, gdbtypes.h, minsyms.c, mipsread.c, objfiles.c, solib.c,
7296 source.c, symfile.c, symmisc.c, symtab.c, target.c, xcoffexec.c,
7297 xcoffread.c, : Include objfiles.h.
7298 * tm-29k.h, tm-i386v.h, tm-merlin.h, tm-rs6000.h, tm-sun386.h,
7299 tm-symmetry.h, tm-tahoe.h, tm-umax.h, tm-vax.h, m88k-tdep.c,
7300 mips-tdep.c (FRAME_CHAIN): Renamed outside_startup_file to
7301 inside_entry_file() and logic changed appropriately.
7302 * blockframe.c (outside_startup_file): Renamed to
7303 inside_entry_file() and logic changed appropriately.
7304 * blockframe.c (inside_main_scope): Renamed to inside_main_func()
7305 and logic changed to use per-objfile specific fields.
7306 * blockframe.c (inside_entry_scope): Renamed to
7307 inside_entry_func() and logic changed to use per-objfile specific
7308 fields.
7309 * blockframe.c, buildsym.h, coffread.c, dwarfread.c, mipsread.c,
7310 symfile.c, mips-tdep.c (startup_file_start, startup_file_end):
7311 Remove extern decls.
7312 * symfile.c, symfile.h (entry_point): Remove extern decl.
7313 * coffread.c (coff_symfile_init): Common entry point init code
7314 moved to symfiles.c, call init_entry_point_info().
7315 * coffread.c (complete_symtab): Use new per-objfile entry info.
7316 * mip-tdep.c (mips_frame_chain): Use new per-objfile entry info.
7317 * mipsread.c (parse_partial_symbols): Use new per-objfile entry
7318 info.
7319 * dbxread.c (read_dbx_symtab): Use new per-objfile entry info.
7320 * defs.h (inside_entry_scope, outside_startup_file,
7321 inside_main_scope): Prototypes changed for renames to
7322 inside_entry_func, inside_entry_file, inside_main_func,
7323 respectively.
7324 * symfile.c (syms_from_objfile): Common entry point init code
7325 moved to init_entry_point_info() and call init_entry_point_info().
7326 * symfile.h (init_entry_point_info): Include prototype.
7327 * xcoffread.c (aixcoff_symfile_init): Common entry point init code
7328 moved to symfiles.c and call init_entry_point_info().
7329 * dwarfread.c (entry_scope_lowpc, entry_scope_highpc,
7330 main_scope_lowpc, main_scope_highpc): Remove extern decls.
7331 * dwarfread.c (read_func_scope, read_file_scope): Use new per-
7332 objfile entry info.
7333 * frame.h (FRAME_CHAIN_VALID): Provide default definition that
7334 works for the majority of targets.
7335 * tm-68k.h, tm-convex.h, tm-h8300.h, tm-i386v.h, tm-irix3.h,
7336 tm-merlin.h, tm-mips.h, tm-pyr.h, tm-rs6000.h, tm-sparc.h,
7337 tm-sun386.h, tm-tahoe.h, tm-umax.h, tm-vax.h (FRAME_CHAIN_VALID):
7338 Use default definition in frame.h.
7339 * frame.h (selected_frame_level): Make decl extern.
7340 * objfiles.c, symfile.c (current_objfile): Moved to objfiles.c
7341 * objfiles.c, symfile.c (symfile_objfile): Moved to objfiles.c
7342 * partial-stab.h: Use new per-objfile entry info.
7343 * symfile.h (struct objfile): Removed, moved to objfiles.h.
7344 * symfile.h, objfiles.h (allocate_objfile, free_objfile,
7345 free_all_objfiles, iterate_over_objfiles, iterate_over_symtabs,
7346 iterate_over_psymtabs, have_partial_symbols, have_full_symbols,
7347 have_minimal_symbols): Prototypes moved to objfiles.h.
7348 * symfile.h, objfiles.h (ALL_OBJFILES, ALL_OBJFILES_SAFE):
7349 Macros moved to objfiles.h.
7350 * tm-h8300.h, tm-i386v4.h (FRAME_CHAIN_VALID_ALTERNATE): Define.
7351
7352 Thu Mar 19 18:49:45 1992 Per Bothner (bothner@cygnus.com)
7353
7354 More C++ improvements (pointers to members, qualified names).
7355 * c-exp.y: Support exp.type::name and exp->type::name
7356 syntaxes. (Unfortunately, doesn't work for static members.)
7357 * c-exp.y, eval.c: Make type::~type work better.
7358 * eval.c (evaluate_subexp: OP_SCOPE): Replace use of
7359 value_static_field by value_struct_elt_for_reference.
7360 * eval.c (evaluate_subexp): Merge code for STRUCTOP_MEMBER
7361 and STRUCTOP_MPTR; cast arg1 to domain-type of arg2.
7362 * eval.c (evaluate_subexp): Remove special case for UNOP_ADDR
7363 for OP_SCOPE operand; no point in it now that we use lazy
7364 reading of values, and use "reference to member" objects.
7365 * gdbtypes.h: Clarify comment.
7366 * valops.c: Change value_struct_elt_for_address to return
7367 a reference (or variable), rather than a pointer. Change
7368 the name to value_struct_elt_for_reference to reflect this.
7369 Returning a reference instead of a address provides a
7370 generalization, since we can use the routine for both
7371 class::name as well as &class::name.
7372 Also, recurse to handle multiple inheritance properly.
7373 * valprint.c: Moved code to print pointer-to-members
7374 to new function point_class_member. This allows a
7375 "reference-to-member" to be printed using the same code.
7376 * valprint.c (type_print_varspec_prefix): Avoid printing
7377 "struct " for domains of class-member types.
7378 * valops.c (search_struct_field): Inline code for simplified
7379 version of value_static_field (which can then be deleted).
7380 * value.h: Rename value_struct_elt_for_address to
7381 value_struct_elt_for_reference. Delete value_static_field.
7382 * values.c: Remove no longer used function value_static_field.
7383
7384 Thu Mar 19 13:54:11 1992 Fred Fish (fnf@cygnus.com)
7385
7386 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
7387 elfread.c (coff_symfile_finish): Add function, prototype, and
7388 add to the xxxx_sym_fns struct for each file type. Also reformat
7389 the xxxx_sym_fns vector to a standard format and add comments.
7390 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
7391 elfread.c (xxx_symfile_new_init, xxx_symfile_init, xxx_symfile_read):
7392 Pass pointer to struct objfile rather than pointer to sym_fns.
7393 Change references inside each function accordingly. Allocate any
7394 symbol file specific info in the per-objfile memory region.
7395 * dbxread.c (free_and_init_header_files): Break function into
7396 free_header_files(), called from dbx_symfile_finish(), and
7397 init_header_files(), called from dbx_new_init().
7398 * dbxread.c (dbx_new_init): Move deallocation things to new
7399 dbx_symfile_finish function.
7400 * elfread.c (elf_new_init): Call buildsym_new_init().
7401 * objfiles.c (free_objfile): Call the appropriate symfile_finish()
7402 routine for the objfile before deallocating other stuff.
7403 * sparc-tdep.c (get_longjmp_target): Cast target_read_memory arg.
7404 * symfile.h: Move struct sym_fns to before struct objfile def.
7405 Add sym_finish function pointer and change prototypes of other
7406 function pointers to reflect passing struct objfile pointer rather
7407 than struct sym_fns pointer.
7408 * symfile.c: Remove now obsolete symtab_fns pointer.
7409 * symfile.c (symfile_init): Renamed to find_sym_fns, and now only
7410 locates the correct sym_fns struct for the given objfile.
7411 * symfile.c (syms_from_objfile, symbol_file_add): Restructured
7412 for better support of mapped symbol tables.
7413 * symfile.c (symbol_file_command): Remove obsolete code using
7414 symfile_fns.
7415 * symfile.h: Remove duplicate declarations for symfile_objfile,
7416 entry_point, and object_files.
7417 * target.c (target_info): Compare symfile_objfile to NULL.
7418 * xcoffread.c (aixcoff_new_init): Move deallocation stuff to
7419 aixcoff_symfile_finish().
7420
7421 Wed Mar 18 18:22:46 1992 Fred Fish (fnf@cygnus.com)
7422
7423 * infrun.c (IN_SOLIB_TRAMPOLINE): Add default definition.
7424 * infrun.c (wait_for_inferior): Use IN_SOLIB_TRAMPOLINE.
7425 * tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Add SVR4 definition.
7426
7427 Wed Mar 18 15:51:15 1992 Per Bothner (bothner@cygnus.com)
7428
7429 Some improvements to g++ debugging.
7430 * symtab.c (list_symbols): demangle before pattern matching.
7431 * symtab.c: Other fixes to improve handing of operators.
7432 * valprint.c (type_print_base): Fix test for constructor.
7433 * values.c (value_static_field): Allow evaluation of
7434 CLASS::METHOD, returning a function pointer.
7435
7436 Wed Mar 18 08:39:52 1992 Fred Fish (fnf@cygnus.com)
7437
7438 * Makefile.in (VERSION): Roll 4.4.6.
7439 * exec.c (exec_file_command): Add code to ignore optional args
7440 passed in by file_command() for use in symbol_file_command().
7441 * main.c (main): Document -mapped and -readnow in help summary.
7442 * objfiles.c (open_mapped_file): Cosmetic change, arg renamed.
7443 * objfiles.c (allocate_objfile): Filename arg removed. Changes
7444 to get filename from bfd with bfd_get_filename(). Test mapto
7445 against 0, not NULL. Use mstrsave() to make copy of filename.
7446 * remote-mm.c (mm_load): Symbol_file_add() takes an additional
7447 arg.
7448 * remote-vx.c (vx_load_command, add_symbol_stub):
7449 Symbol_file_add() takes an additional arg.
7450 * solib.c (symbol_add_stub): Symbol_file_add() takes an
7451 additional arg.
7452 * symfile.c (symfile_open): Renamed to symfile_bfd_open and
7453 changed to return a bfd not an objfile pointer.
7454 * symfile.c (syms_from_objfile): Eliminate local copy of bfd.
7455 * symfile.c (symbol_file_add): Takes an additional arg (readnow).
7456 Change to eliminate local bfd and use symfile_bfd_open() plus
7457 allocate_objfile(). Add code to implement readnow option.
7458 * symfile.c (symbol_file_command): Changes to option handling,
7459 readnow functionality moved to symbol_file_add().
7460 * symfile.c (symfile_init): Eliminate local copy of bfd.
7461 * symfile.c (add_symbol_file_command): Changes to parse mapped
7462 and readnow options.
7463 * symfile.h (allocate_objfile): Arg removed from prototype.
7464 * symtab.h (symbol_file_add): Arg added to prototype.
7465 * xcoffexec.c (map_vmap): Allocate_objfile() takes an additional
7466 arg.
7467
7468 Sat Mar 14 16:38:47 1992 Fred Fish (fnf@cygnus.com)
7469
7470 * gmalloc.c, gmalloc.h mcheck.c mmap-alloc.c mmap-sbrk.c mtrace.c,
7471 mtrace.awk, state.c, state.h: Removed.
7472 * .gdbinit: Add ../malloc, ../libiberty, and ../bfd to list of
7473 directories searched for source files.
7474 * Makefile.in (GNU_MALLOC, MALLOC_CFLAGS, MALLOCSRC): Removed
7475 * Makefile.in (MMALLOC_DIR, MMALLOC_DEP, MMALLOC_LIB,
7476 MMALLOC_DISABLE, MMALLOC_CHECK, MMALLOC_CFLAGS): Add
7477 * Makefile.in (CFLAGS): Replace MALLOC_CFLAGS with MMALLOC_CFLAGS.
7478 * Makefile.in (CLIBS, CDEPS): Add MMALLOC_LIB
7479 * Makefile.in (ADD_FILES, ADD_DEPS): Remove GNU_MALLOC.
7480 * Makefile.in (SFILES_MAINDIR): Remove stat.c mmap-alloc.c, mmap-
7481 sbrk.c
7482 * Makefile.in (HFILES): Remove state.h
7483 * Makefile.in (POSSLIBS_MAINDIR): Remove MALLOCSRC.
7484 * Makefile.in (OBS): Remove state.o mmap-alloc.o mmap-sbrk.o
7485 * Makefile.in (saber_gdb): Remove mcheck, mtrace. Add MMALLOC_DIR.
7486 * Makefile.in (clean): Remove all object files.
7487 * c-exp.y: Define malloc to xmalloc and realloc to xrealloc.
7488 * cplus-dem.c: Remove prototypes definitions that are now done in
7489 def.h.
7490 * dbxread.c (throughout): Change from using per-objfile
7491 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
7492 * defs.h: Remove prototypes for mmap_* functions. Add prototypes
7493 for xmmalloc, xmrealloc, mfree, mmcheck, mmtrace, mmalloc_attach,
7494 mmalloc_detach, mmalloc_setkey, msavestring, and mstrsave, nomem.
7495 * depend: Remove dependencies for state.o, state.h.
7496 * dwarfread.c: Add declaration for warning_pre_print.
7497 * dwarfread.c (dwarfwarn): Use warning_pre_print.
7498 * dwarfread.c (throughout): Change from using per-objfile
7499 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
7500 * gdbtypes.c (lookup_fundamental_type): Fix init_type calls to
7501 use supplied objfile.
7502 * i386-xdep.c (print_387_status): Change to use warning() rather
7503 than printfs.
7504 * i387-tdep.c (print_387_control_word): Change to use warning()
7505 rather than printfs.
7506 * infrun.c (wait_for_inferior): Remove unreachable abort() call
7507 that some compilers grumble about.
7508 * language.c (throughout): Add declaration for warning_pre_print
7509 and using warning() instead of printfs.
7510 * m2-exp.y: Define malloc to xmalloc and realloc to xrealloc.
7511 * main.c (main): Add declaration for warning_pre_print and set it
7512 similarly to error_pre_print. Add declarations for
7513 mapped_symbol_files and readnow_symbol_files. Add appropriate
7514 definitions to long_options[].
7515 * minsyms.c: Trivial fix to comment.
7516 * objfiles.c (allocate_objfile): Substantially rewritten for
7517 using mapped symbol files.
7518 * objfiles.c (throughout): Change from using per-objfile
7519 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
7520 * objfiles.c (open_mapped_file, mapped_to_address): Add functions.
7521 * source.c (throughout): Change from using per-objfile
7522 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
7523 * source.c (open_source_file): Use mstrsave to save file name in
7524 mapped symbol region for objfile.
7525 * symfile.c: Remove include for state.h.
7526 include to local form.
7527 * symfile.c (symbol_file_add_digested): Remove.
7528 * symfile.c (symbol_file_add): Substantially rewritten for mapped
7529 symbol files.
7530 * symfile.h: Remove malloc/xrealloc/xmalloc/xrealloc/free members
7531 from objfile structure. Add malloc descriptor pointer (md).
7532 * symfile.h (OBJF_DUMPABLE): Changed name to OBJF_MAPPED.
7533 * symm-xdep.c (print_fpu_status): Use warning() rather than
7534 printfs.
7535 * symmisc.c (free_symtab_block): Now takes and uses current
7536 objfile pointer.
7537 * symmisc.c (throughout): Change from using per-objfile
7538 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
7539 * symtab.c (cplus_mangled_symbol): Cast return value to avoid
7540 Sun compiler grumblings when PTR is char *.
7541 * symtab.c (lookup_symbol): Cast return value of iterate_over_
7542 msymbols() to correct pointer type.
7543 * utils.c (warning_pre_print): Initialize to "\nwarning: ".
7544 * utils.c (fatal, fatal_dump_core): Ensure that the fatal
7545 error always starts on a line of it's own.
7546 * utils.c (init_malloc, malloc_botch, xmalloc, xrealloc):
7547 Rewrite for new mapped malloc package use.
7548 * utils.c (mmalloc, mrealloc, mfree): Stubs for configurations
7549 that don't want to use the mapped malloc package; pass arguments
7550 on to traditional malloc package functions.
7551 * utils.c (nomem): Add for fatal virtual memory exhausted aborts.
7552 * utils.c (xmmalloc, xmrealloc, xmalloc, xrealloc): Like mmalloc,
7553 mrealloc, malloc, and realloc but get fatal error if runs out
7554 of memory.
7555 * utils.c (msavestring, mstrsave): Save a string in a specific
7556 mapped malloc region.
7557 * utils.c (print_spaces): Use xmalloc to get the buffer.
7558 * xm-amix.h, xm-i386v4.h, xm-sun3os4.h, xm-sun4os4.h: Add defines
7559 for MMAP_BASE_ADDRESS and MMAP_INCREMENT.
7560 * config/i386v4.mh: Insignificant reorganization.
7561
7562 Sat Mar 14 11:44:47 1992 Fred Fish (fnf@cygnus.com)
7563
7564 * xcoffread.c: Only enable compilation of debugging functions
7565 if IBM6000 is defined. Fails to compile otherwise.
7566
7567 Fri Mar 13 15:51:11 1992 K. Richard Pixley (rich@cygnus.com)
7568
7569 * Makefile.in: pass MAKEINFO down on info.
7570
7571 Fri Mar 13 12:56:36 1992 John Gilmore (gnu at cygnus.com)
7572
7573 * mipsread.c (mipscoff_symfile_read): Eliminate a lot of
7574 useless code, including an lseek to an uninitialized variable.
7575 Reported by Jim Williams <jimbo@wrs.com>.
7576
7577 Thu Mar 12 11:56:46 1992 Per Bothner (bothner@cygnus.com)
7578
7579 Merged in patches from metin@ibmpa.awdpa.ibm.com (Metin G.
7580 Ozisik) (dated Fri, 6 Mar 92 17:51) for the rs6000.
7581 * minsyms.c, symfile.c: Changes that may be generally
7582 applicable, but are #ifdef IBM6000 for now.
7583 * rs6000-xdep.c: Fixed typo in comment.
7584 * rs6000-tdep.c: Non-substatial changes.
7585 * xoffread.c: The main change here is addition of some
7586 debugging functions.
7587 * xoffexec.c: More changes.
7588
7589 * xcoffread.c: Fixed two too-few-parameters bugs.
7590
7591 * solib.h, infrun.c, tm-rs6000.h: Add a PID parameter
7592 to SOLIB_CREATE_INFERIOR_HOOK macro.
7593
7594 Sun Mar 8 21:17:48 1992 Fred Fish (fnf@cygnus.com)
7595
7596 * symfile.h: Add prototype for iterate_over_msymbols().
7597 * symtab.c (cplus_mangled_symbol): Add function.
7598 * symtab.c (lookup_symbol): Call cplus_mangled_symbol via
7599 iterate_over_msymbols to find demangled C++ symbol.
7600 * xcoffexec.c (relocate_minimal_symbol): Return meaningful
7601 value to iterate_over_msymbols().
7602 * xcoffexec.c (vmap_symtab): Ignore return from iterate_over_
7603 msymbols().
7604
7605 Fri Mar 6 21:59:34 1992 K. Richard Pixley (rich@cygnus.com)
7606
7607 * Makefile.in: added check target.
7608
7609 Thu Mar 5 23:56:01 1992 John Gilmore (gnu at cygnus.com)
7610
7611 * ecoff.c: Move to ../bfd/coff-msym.c.
7612 * config/mt-*mips: Remove ecoff.o from the configuration.
7613 * remote.c (): Add newline to initial +.
7614 (remote_resume): Mention how to cope with signals.
7615 (remote_interrupt): Add debug msg.
7616 (remote-wait): Implement new 'T' reply, which includes
7617 status, PC, and FP all in a single short message.
7618 (putpkt): Add further debugging of packet acks.
7619 * mipsread.c (fixup_symtab): Also swap RFD's.
7620 (parse_partial_symbols): Avoid bug on unknown symbol types.
7621 * Makefile.in (VERSION): Roll to 4.4.5.
7622 * mips-tdep.c (heuristic_proc_start): Avoid long delays
7623 for remote MIPS by limiting heuristic to 200 byte search.
7624 (heuristic_proc_desc): Byte-swapping.
7625 (mips_print_register): Cope with failure of
7626 read_relative_register_raw_bytes. Byte-swap integers for
7627 printing.
7628 * mips-pinsn.c (print_insn): Byte-swap instruction.
7629
7630 Thu Mar 5 12:32:09 1992 Stu Grossman (grossman at cygnus.com)
7631
7632 * config.sub configure.in config/mh-irix4
7633 gdb/configure.in gdb/mips-tdep.c gdb/mipsread.c
7634 gdb/procfs.c gdb/signame.h gdb/tm-irix3.h gdb/tm-mips.h
7635 gdb/xm-irix4.h gdb/config/mt-irix3
7636 gdb/config/mh-irix4 texinfo/configure.in: Port to SGI Irix-4.x.
7637
7638 Wed Mar 4 11:56:42 1992 Fred Fish (fnf@cygnus.com)
7639
7640 * defs.h, utils.c: xrealloc takes PTR as first arg.
7641 * defs.h: Reword confusing comment about ANSI prototypes.
7642 * defs.h: Some minor whitespace changes.
7643 * infrun.c (wait_for_inferior): Compare int tmp to int 0,
7644 not NULL, which can be (void *).
7645 * tm-amix.h, tm-i386v4.h: Add defines for setjmp/longjmp handling.
7646 * tm-i386v.h (SP_ARG0): Define
7647 * xm-sysv4.h: Back out of change for missing prototypes.
7648 * i386-tdep.c (get_longjmp_target): Add function.
7649
7650 Wed Mar 4 05:46:11 1992 K. Richard Pixley (rich@rtl.cygnus.com)
7651
7652 * Makefile.in: install man page too.
7653
7654 Tue Mar 3 15:11:52 1992 Michael Tiemann (tiemann@cygnus.com)
7655
7656 * All GDB files that #include defs.h: Removed stdio.h.
7657 (defs.h): #include stdio.h.
7658
7659 Mon Mar 2 23:00:12 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7660
7661 * gdbtypes.c (lookup_pointer_type): initialize the TYPE_LENGTH of
7662 a ptype to reflect the setting of TARGET_PTR_BIT. Set the
7663 TYPE_FLAGS of a ptype to TYPE_FLAG_UNSIGNED.
7664 * tm-h8300.h, h8300-tdep.c, remote-hms.c: personal checkpoint
7665 * printcmd.c (print_address): if ADDR_BITS_REMOVE is defined, use
7666 it before printing out the hex shape of an address.
7667
7668 Sun Mar 1 17:41:09 1992 Per Bothner (bothner@cygnus.com)
7669
7670 * rs6000-xdep.c (frame_initial_stack_address): Move
7671 code to set frame->cache_fsr into new separate function
7672 frame_get_cacahe_fsr. This allows fixing a fatal error.
7673 * xcoffexec.c: Turn previously suppressed error
7674 message back on, after cleaning up BFD.
7675
7676 * breakpoint.c (breakpoint_re_set): Removed (at least for now)
7677 printing of blank line, since it cases printing of an
7678 extra blank line. Is this intended? It does mess up
7679 gdb test suite.
7680 * defs.h: Put back declarations of malloc and realloc,
7681 but protected by #ifndef MALLOC_INCOMPATIBLE.
7682 * objfiles.c: Undo previous change: Use malloc/realloc
7683 for objfile malloc/realloc fields (but add a cast).
7684 * xcoffexec.c: Suppress an error message (for now).
7685
7686 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
7687
7688 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
7689 [Mail dated Fri, 21 Feb 92 13:14:54 -0800]
7690 * buildsym.c: Use smash_to_pointer_type() to handle forward type
7691 references.
7692 * xcoffread.c: Modifications to C_DECL storage class handling, and
7693 introduction of an old smash_to_pointer_type() routine.
7694
7695 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
7696 [Mail dated Thu, 20 Feb 92 13:57:16 -0800]
7697 * rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h: function_frame_info()
7698 parameters have been modified.
7699
7700 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
7701 [Mail dated Thu, 20 Feb 92 10:10:05 -0800]
7702 * rs6000-tdep.c: Before Feb 5 92, register_valid[] array was not used,
7703 and fetch_inferior_registers() always fetched all the registers
7704 resulting valid register values at hand all the time. Pushing a dummy
7705 frame did not require validating all register values first. After
7706 putting the above mechanism into action, we didn't have valid registers
7707 values always ready. Thus, all registers need to be fetched before
7708 pushing a dummy frame now.
7709
7710 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
7711 [Mail dated Thu, 13 Feb 92 16:22:44 -0800]
7712 * rs6000-xdep.c: frame_initial_stack_address() function to calculate
7713 the starting address (actual frame address) of a frame.
7714 * rs6000-tdep.c: modifications to function_frame_info() to see if
7715 function reserves a frame pointer register (alloca register)
7716 * tm-rs6000.h: EXTRA_FRAME_INFO, FRAME_ARGS_ADDRESS and
7717 FRAME_LOCALS_ADDRESS has been updated to support debugging of
7718 functions with alloca() calls.
7719
7720 Sun Mar 1 13:13:39 1992 Fred Fish (fnf@cygnus.com)
7721
7722 * xm-sysv4.h: Provide definitions/prototypes for host environment
7723 functions for which no definitions or prototypes are provided in
7724 any currently included gdb or host environment header files.
7725 For SVR4, this currently includes malloc and realloc, which cannot
7726 be portably prototyped in any gdb include file.
7727
7728 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
7729
7730 * buildsym.h: Remove obsolete variable file_stabs.
7731
7732 * Makefile.in: Move place where configure merges in host-
7733 and target-dependent fragments later, so the latter
7734 can override (say) GNU_MALLOC.
7735 * config/mh-rs6000: Use system malloc. Otherwise, I
7736 ended up with *two* incompatible versions of malloc
7737 (functions in libc would call the malloc in libc).
7738 I assume this is a shared library problem.
7739
7740 * remote.c: Fix (presumed) typo.
7741 * objfiles.c: Use xmalloc/xrealloc instead of
7742 malloc/realloc (since the latter are no longer declared).
7743
7744 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
7745 [Mail dated Thu, 6 Feb 1992 10:22:02 -0800]
7746 * rs6000-xdep.c: Improvements to fetch_inferior_registers() to
7747 handle individual registers.
7748 * tm-rs6000.h: Fix SAVED_PC_AFTER_CALL macro to handle pc value
7749 correctly in case it wasn't cached yet. (A problem showed up
7750 after fetching individual registers.)
7751 * buildsym.c: Disable type_synonym_name's type name overwriting
7752 in cases it is unnecesary. rs6000 portation doesn't use
7753 type_synonym_name, and it used to nullify type names
7754 * xcoffread.c: to handle g++'s typename abbreviation, fill in a
7755 type's name as soon as space for that type is allocated.
7756 * xcoffread.c: ignore a section's lineno information if it is
7757 not `.text'. (In rs6000 bfd portation integration, skipping over
7758 `.pad' sections are ignored since it was in machine independent
7759 part of the code. Thus, a problem of fake sections with invalid
7760 lineno information arised.)
7761
7762 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
7763 [Mail dated Thu, 6 Feb 1992 13:26:22 -0800]
7764 * rs6000-tdep.c: make function_frame_info() work whether or not
7765 reading from a core file.
7766 * tm-rs6000.h: Implementation of FRAME_FIND_SAVED_REGS macro.
7767
7768 * infrun.c. main.c, printcmd.c. symtab.c:
7769 More changes from IBM for rs6000.
7770
7771
7772 Thu Feb 27 22:57:19 1992 Per Bothner (bothner@cygnus.com)
7773
7774 * rs6k-opcode.h, tm-rs6000.h, xm-rs6000.h, rs6000-tdep.c,
7775 rs6000-xdep.c, xcoffexec.c, xcoffread.c:
7776 Merge in changes (mostly from IBM) for RS6000.
7777 * breakpoint.c, buildsym.c, infptrace.c, stack.c, symtab.c:
7778 More changes from IBM for RS6000. These are in machine-
7779 independent code, and probably could do with some cleaning
7780 up. The most questionable of these are #ifdef IBM6000.
7781 * infrun.c, sparc-tdep.c: Pass a parameter (signal number)
7782 to single_step() (for consistency with rs6000 and i860).
7783 * utils.c: Allow the 1st arg to xrealloc to be NULL
7784 (in which case do malloc). This removes the need for
7785 some tests in xcoff code (and perhaps other places?).
7786 * coffread.c: Removed variables last_source_file,
7787 type_vector, and type_vector_length as these are now
7788 defined by buildsym.[ch].
7789 * defs.h: Remove prototypes for malloc and realloc, since
7790 these should only be used to implement xmalloc and xrealloc,
7791 and they conflict with <stdlib.h> in AIX - where they
7792 return void* even when __STDC__ isn't defined. Sigh.
7793 * munch: Recognize *initialize* in data as well as text
7794 (AIX uses data). Also, incorporate a patch from Garrett
7795 Wollman <wollman@uvm-gen.uvm.edu> to make the sed script
7796 much more sensible, by only trying to match the name of
7797 the initialize_foo function, and not the junk before it.
7798
7799 Thu Feb 27 20:07:43 1992 Stu Grossman (grossman at cygnus.com)
7800
7801 * breakpoint.c (breakpoint_re_set_one): Don't reset breakpoint
7802 unless symbol table indicates that something has changed.
7803
7804 Thu Feb 27 11:48:47 1992 John Gilmore (gnu at cygnus.com)
7805
7806 * remote.c: Make it work for embedded MIPS. Increase buffer
7807 size, and use throughout. Round buffer size up if too many regs.
7808 Support baud rate setting and try for an 8-bit path. If
7809 interrupted while waiting for target, send a ^C down the wire.
7810 Avoid single-byte reads.
7811 * tm-mips.h: Add more embedded-system registers to REGISTER_NAMES
7812 and NUM_REGS.
7813 * mips-xdep.h: Avoid the embedded regs when on Unix.
7814
7815 * mipsread.c: Byte-swap the symbol table structures, using
7816 routines from ecoff.c, to read a symbol table written in any
7817 of the four possible byte orders.
7818 * configure.in (mips-big-* target): Same as Sony News.
7819 * config/mt-bigmips, config/mt-littlemips: Add ecoff.o.
7820 * ecoff.c: New file for symbol swapping routines.
7821
7822 Thu Feb 27 09:26:38 1992 Stu Grossman (grossman at cygnus.com)
7823
7824 * breakpoint.c (all_breakpoints_info, breakpoint_1): Add 'info
7825 all-breakpoints' command.
7826 * (get_number): Allow users to enter negative breakpoint numbers.
7827 * (breakpoint_1): Reformat display of 'info break' to show new
7828 fields.
7829 * (create_longjmp_breakpoint, breakpoint_re_set,
7830 breakpoint_re_set_one, enable/disable_longjmp_breakpoint),
7831 symfile.c (syms_from_objfile): Re-do
7832 insertion of longjmp breakpoints. Move all code into
7833 breakpoint_re_set, and call that instead of
7834 create_longjmp_breakpoint in symfile.c.
7835
7836 Thu Feb 27 06:11:05 1992 John Gilmore (gnu at cygnus.com)
7837
7838 * breakpoint.h (ALL_BREAKPOINTS_SAFE): Add.
7839 * breakpoint.c (breakpoint_re_set): Use ALL_BREAKPOINTS_SAFE.
7840 * symtab.c (find_pc_symtab): Handle having no objfiles.
7841 * infcmd.c: Fix comment.
7842 * objfiles.c (free_all_objfiles): Add.
7843 * symfile.h (ALL_OBJFILES, ALL_OBJFILES_SAFE): Add.
7844 * symfile.c (symbol_file_command): free all objfiles when
7845 specifying a new symbol file.
7846 (reread_symbols): Stat the file name, don't fstat the descriptor.
7847
7848 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
7849
7850 * Makefile.in, configure.in: removed traces of namesubdir,
7851 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
7852 copyrights to '92, changed some from Cygnus to FSF.
7853
7854 Tue Feb 25 19:31:19 1992 Stu Grossman (grossman at cygnus.com)
7855
7856 * dbxread.c (end_psymtab): Delete empty psymtabs.
7857 * symfile.c (allocate_psymtab): Recycle empty psymtabs.
7858 * symfile.h (struct objfile): Add free_psymtabs.
7859
7860 Sat Feb 22 02:00:32 1992 John Gilmore (gnu at cygnus.com)
7861
7862 * Makefile.in (VERSION): Roll to gdb-4.4.4.
7863
7864 * symfile.c (symbol_file_command): strcmp => !strcmp.
7865 * breakpoint.h: Move prototypes to follow enum definition they need.
7866 * breakpoint.c, infrun.c: Lint.
7867 * printcmd.c: Use `enum enable' rather than `enum
7868 display_status'.
7869 * mipsread.c: First pass at making it compile with the new
7870 objfile changes. Probably seriously broken still, but it
7871 compiles. FIXME.
7872
7873 Sat Feb 22 00:56:39 1992 Stu Grossman (grossman at cygnus.com)
7874
7875 * infrun.c, infcmd.c, breakpoint.c, main.c, symfile.c,
7876 breakpoint.h, tm-sun4os4.h, tm-sparc.h, sparc-tdep.c, tm-mips.h,
7877 mips-tdep.h, tm-sun3.h, tm-68k.h, m68k-tdep.h: Add support for
7878 stepping (and nexting) through longjmp(). Also, cleanup
7879 breakpoint handling quite a bit by creating explicit breakpoint
7880 types instead of using magic breakpoint numbers.
7881 Makefile.in: Update version to 4.4.3
7882
7883 Sat Feb 22 00:08:50 1992 John Gilmore (gnu at cygnus.com)
7884
7885 * buildsym.c, dwarfread.c, gdbtypes.c, inflow.c, main.c,
7886 minsyms.c, printcmd.c, remote.c, saber.suppress: Saberlint.
7887 * symmisc.c, xcoffread.c: Move debug functions to symmisc.c.
7888
7889 * xm-sun3os4.h, xm-sun4os4.h: Enable HAVE_MMAP.
7890
7891 * minsyms.c (install_minimal_symbols): Add bunches to any
7892 existing minsyms in the objfile. Avoid extra mallocation
7893 by working directly in the obstack. Remove ignored `mainline' parm.
7894 * coffread.c, dbxread.c, elfread.c, mipsread.c, solib.c, symtab.h,
7895 xcoffread.c: Change all callers.
7896 * FIXME: We should be able to eliminate MAINLINE from all the
7897 symbol readers now, with a small bit of work.
7898
7899 * valops.c, value.h: Lint.
7900 * remote-vx.c: Add missing break; statement. Bugfix by
7901 Michael Sclafani, <sclafani@src.dec.com>.
7902
7903 Fri Feb 21 17:29:54 1992 Fred Fish (fnf at cygnus.com)
7904
7905 * Makefile.in (VERSION): Update version to 4.4.2
7906 * Makefile.in (SFILES_MAINDIR): Add gdbtypes.c, state.c, objfiles.c,
7907 minsyms.c, mmap-alloc.c, mmap-sbrk.c
7908 * Makefile.in (HFILES): Add gdbtypes.h, state.h, solib.h
7909 * Makefile.in (OBS): Add gdbtypes.o, state.o, objfiles.o, minsyms.o,
7910 mmap-alloc.o, mmap-sbrk.o
7911
7912 * altos-xdep.c: Minor whitespace change.
7913 * am29k-tdep.c (examine_prologue): Convert from misc function vector
7914 use to new minimal symbol table use.
7915 * arm-xdep.c (fetch_inferior_registers): Document unused argument.
7916 * arm-xdep.c (store_inferior_registers): Returns void.
7917 * blockframe.c (get_pc_function_start, find_pc_partial_function):
7918 Convert from misc function vector use to new minimal symbol table use.
7919 Remove find_pc_misc_function(). Ifdef out block_innermost_frame().
7920 * breakpoint.c: Add prototypes for local functions.
7921 * breakpoint.c (catch_command_1): Change to static and remove unused
7922 local "pc".
7923 * breakpoint.c (map_breakpoint_numbers): Prototype arg "function".
7924 * breakpoint.h: Change function decls to prototype form.
7925 * buildsym.c: Add prototypes for local functions.
7926 * buildsym.c: Moved hashname() function here from dbxread.c.
7927 * buildsym.c (dbx_lookup_type): Cast args to xrealloc().
7928 * buildsym.c: Remove dbx_create_type(), uses changed to alloc_type().
7929 * buildsym.c (dbx_alloc_type): Change to static.
7930 * buildsym.c (finish_block): Add objfile parameter.
7931 * buildsym.c (misc): Change symbol_obstack to objfile version.
7932 * buildsym.c (make_blockvector): Change to static.
7933 * buildsym.c (start_subfile): Use strdup instead of obsavestring.
7934 * buildsym.c (compare_line_numbers): Change to static, args are const,
7935 cast args when used.
7936 * buildsym.c (start_symtab): Inline new_object_header_files() call.
7937 * buildsym.c (patch_block_stabs): Moved to this file from xcoffread
7938 and made static. Add objfile parameter.
7939 * buildsym.c (end_symtab): Simplify code using line table size.
7940 Realloc the linetable on the objfile symbol_obstack and copy there.
7941 * buildsym.c (scan_file_globals): Convert from misc function vector
7942 use to new minimal symbol use.
7943 * buildsym.c (define_symbol): Add objfile parameter. Make sure
7944 strings get allocated in objfile's symbol_obstack. Convert references
7945 to builtin types to lookup_fundamental_type().
7946 * buildsym.c (read_type): Make static, add objfile parameter, convert
7947 references to buildin types to lookup_fundamental_type().
7948 * buildsym.c (read_struct_type): Add objfile parameter.
7949 * buildsym.c (read_array_type): Make static, add objfile parameter.
7950 * buildsym.c (read_enum_type): Make static, add objfile parameter.
7951 * buildsym.c (read_huge_number): Make static.
7952 * buildsym.c (read_range_type): Make static, add objfile parameter,
7953 convert references to buildin types to lookup_fundamental_type ().
7954 * buildsym.c (read_args): Make static, add objfile parameter.
7955 * buildsym.h: Convert function decl's to prototype form.
7956 * c-exp.y: Add prototypes for local functions, convert uses of misc
7957 function vector to minimal symbol table. Reformat all builtin type
7958 initializations and pass a NULL objfile to init_type() for them.
7959 * coffread.c: Change context_stack ref's to coff_context_stack,
7960 add local function prototypes. Cast uses of xrealloc arg 1.
7961 * coffread.c (coff_alloc_type): Call alloc_type instead of hand-
7962 crafting a new type.
7963 * coffread.c (add_symbol_to_list): Change to coff_add_symbol_to_list.
7964 * coffread.c (finish_block): Change name to coff_finish_block.
7965 * coffread.c (make_blockvector): Add and use objfile parameter.
7966 * coffread.c (record_line): Change name to coff_record_line.
7967 * coffread.c (start_symtab): Change name to coff_start_symtab.
7968 * coffread.c (end_symtab): Change name to coff_end_symtab.
7969 * coffread.c (record_misc_function): Change name to record_minimal_
7970 symbol and change to minimal symbol table use from misc func tbl.
7971 * coffread.c (coff_symfile_read): Convert from misc function vector
7972 use to minimal symbol table use.
7973 * coffread.c (hashname): Remove; use common version in buildsym.c.
7974 * coffread.c (decode_base_type): Change references to builtin types
7975 to calls to lookup_fundamental_type().
7976 * coffread.c (read_struct_type): Change name to coff_read_struct_type.
7977 * coffread.c (read_enum_type): Change name to coff_read_enum_type.
7978 * command.c: Add prototypes for local functions.
7979 * command.c (add_cmd): Prototype the 'fun' parameter and use the
7980 appropriate member of the function union for that type.
7981 * command.c (add_abbrev_cmd): Prototype the 'fun' parameter and
7982 ifdef out the function since it isn't currently used.
7983 * command.c (add_alias_cmd): Pass correct function type to add_cmd.
7984 * command.c (add_prefix_cmd): Prototype the 'fun' parameter.
7985 * command.c (add_abbrev_prefix_cmd): Prototype the 'fun' parameter.
7986 * command.c (help_cmd): Compare function pointer to NULL.
7987 * command.c (help_cmd_list): Compare function pointer to NULL.
7988 * command.c (lookup_cmd_1): Use correct member of function union.
7989 * command.c (undef_cmd_error): Make static.
7990 * command.c (complete_on_cmdlist): Use correct member of func union.
7991 * command.c (do_setshow_command): Use correct member of func union.
7992 * command.c (shell_escape): Convert rindex use to strrchr.
7993 * command.h (COMMAND_H): Define if already included.
7994 * command.h (cmd_list_element struct): Change 'function' to a union
7995 and prototype args. Prototype completer function.
7996 * command.h: Convert decl's to prototype form.
7997 * convex-xdep.c (store_inferior_registers): Returns void.
7998 * copying.c: Prototype local functions.
7999 * coredep.c: Minor whitespace change.
8000 * cplus-dem.c: Remove hack to use BSD equivalents of mem* and str*.
8001 * cplus-dem.c: Prototype local functions.
8002 * dbxread.c (hashname): Remove; moved to buildsym.c.
8003 * dbxread.c (free_and_init_header_files): Make static.
8004 * dbxread.c: Add prototypes for local functions.
8005 * dbxread.c (new_object_header_files): Remove; inlined usages.
8006 * dbxread.c (xrealloc usages): Cast args.
8007 * dbxread.c (record_misc_function): Change to record_minimal_symbol
8008 and change usages accordingly.
8009 * dbxread.c (static_psymbols usages): Change to use per-objfile copy.
8010 * dbxread.c (xmalloc usages): Use per-objfile copy when appropriate.
8011 * dbxread.c (dbx_next_symbol_text): Make static.
8012 * dbxread.c (init_psymbol_list): Convert to use per-objfile data.
8013 * dbxread.c (init_bincl_list): Add and use objfile parameter.
8014 * dbxread.c (free_bincl_list): Add and use objfile parameter.
8015 * dbxread.c (compare_psymbols): Remove; use common symfile.c version.
8016 * dbxread.c (end_psymtab): Convert to use per-objfile data.
8017 * dwarfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for
8018 prototypes.
8019 * dwarfread.c (record_misc_function): Change name to record_minimal_
8020 symbol and use minimal symbol table throughout.
8021 * dwarfread.c (compare_psymbols): Remove; use common symtab.c version.
8022 * dwarfread.c: Convert all references to builtin types to use the new
8023 lookup_fundamental_type function.
8024 * dwarfread.c (read_enumeration): Add and use objfile parameter.
8025 * elfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for proto-
8026 types.
8027 * elfread.c (record_misc_function): Convert to use record_minimal_
8028 symbol.
8029 * elfread.c (elf_symtab_read): Add objfile parameter.
8030 * eval.c: Add prototypes for local functions and move some decls
8031 around to accomodate prototypes.
8032 * expprint.c: Add prototypes for local functions. Change references
8033 to misc function vector to minimal symbol table.
8034 * findvar.c (read_memory usages): Cast args.
8035 * gdbtypes.h: New file, type info from symfile.h and symtab.h.
8036 * gmalloc.c: Use NOARGS where prototypes used hardwired void.
8037 * gmalloc.c (BLOCKSIZE): Constant to be shifted is unsigned.
8038 * gmalloc.h: Use NOARGS where prototypes used hardwired void.
8039 * gould-xdep.c: Minor whitespace change.
8040 * hp300ux-xdep.c (fetch_inferior_registers): Remove unused regno var.
8041 * hp300ux-xdep.c (store_inferior_registers): Returns void.
8042 * hp300ux-xdep.c (fetch_core_registers): Takes unused arg reg_addr.
8043 * i386-stub.c: Add prototypes, change "volatile" to NORETURN.
8044 * i386-tdep.c: Add prototypes for local functions.
8045 * i386-tdep.c (codestream_fill, codestream_seek, codestream_read,
8046 i386_get_frame_setup, i386_skip_prologue): Explicitly declare params
8047 that defaulted to int.
8048 * i386-tdep.c (i386_follow_jump, i386_frame_find_saved_regs,
8049 i386_push_dummy_frame): Returns void.
8050 * i386-xdep.c (i386_register_u_addr): Declare params that default to
8051 int and explicitly declare return type as int.
8052 * i387-tdep.c: Minor formatting changes.
8053 * i960-tdep.c (leafproc_return): Convert from misc function vector
8054 use to minimal symbol table use.
8055 * infcmd.c: Add prototypes for local functions.
8056 * infcmd.c (continue_command, until_next_command, until_command,
8057 path_info, path_command): Make static.
8058 * infcmd.c (step_1, until_next_command): Convert from misc func
8059 vector to minimal symbol table use.
8060 * inflow.c: Add prototypes for local functions.
8061 * infptrace.c (store_inferior_registers): Returns void, not int.
8062 * language.c (_initialize_language): Use proper member of function
8063 union.
8064 * m2-exp.y: Add prototypes for local functions, convert misc function
8065 vector uses to minimal symbol table uses.
8066 * m2-exp.y (make_qualname, yyerror): Make static.
8067 * m2-exp.y (_initialize_m2_exp): Call init_types with NULL objfile.
8068 * m68k-pinsn.c: Add prototypes for local functions.
8069 * m68k-pinsn.c (print_insn): Cast args to read_memory.
8070 * m68k-pinsn.c (fetch_arg): Make parameter 'code' and int.
8071 * m68k-stub.c: Add prototypes.
8072 * m88k-pinsn.c (sprint_address): Convert from misc function vector
8073 use to minimal symbol table use.
8074 * m88k-xdep.c (fetch_inferior_registers): Takes an unused parameter.
8075 * m88k-xdep.c (store_inferior_registers): Returns void.
8076 * mach386-xdep.c (fetch_inferior_registers): Takes an unused param.
8077 * mach386-xdep.c (store_inferior_registers): Returns void.
8078 * mach386-xdep.c (fetch_core_registers): Takes an unused parameter.
8079 * main.c: Add prototypes for local functions.
8080 * main.c (return_to_top_level): Is type NORETURN (volatile). Cast
8081 longjmp() result to (NORETURN void).
8082 * main.c (catch_errors): Prototype the 'func' parameter.
8083 * main.c (disconnect, stop_sig, do_nothin, float_handler):
8084 Takes an unused arg.
8085 * main.c (execute_command): Call the right member of the func union.
8086 * main.c (command_loop_marker, symbol_completion_function,
8087 command_loop): Make static.
8088 * main.c (command_line_input): Make linelength unsigned, cast arg
8089 to command_line_input().
8090 * main.c (add_info, add_com): Prototype the 'fun' parameter.
8091 * main.c (initialize_main): Call right member of function union.
8092 * mcheck.c (NOARGS): Change hardwired void in prototypes to NOARGS.
8093 * mem-break.c: Include symtab.h
8094 * mips-xdep.c (fetch_inferior_registers): Takes unused param.
8095 * mips-xdep.c (store_inferior_registers): Returns void.
8096 * mipsread.c (mipscoff_symfile_read): Change from misc function vector
8097 use to minimal symbol table use.
8098 * mipsread.c (symbol_obstack usages): Convert all to use per-objfile
8099 version.
8100 * mipsread.c (make_type): Remove, convert usages to init_type.
8101 * mipsread.c (_initialize_mipsread): Call init_type with NULL objfile.
8102 * nindy-tdep.c (nindy_frame_chain_valid): Convert from misc function
8103 vector use to minimal symbol table use.
8104 * parse.c: Add prototypes for local functions.
8105 * parse.c (xrealloc usages): Cast args.
8106 * parse.c (prefixify_expression, length_of_subexp): Make static.
8107 * parser-defs.h (PARSER_DEFS_H): Define when first included.
8108 * parser-defs.h: Convert function decls to prototype form.
8109 * partial-stab.h: Convert from misc function vector use to new minimal
8110 symbol table use.
8111 * partial-stab.h (global_psymbols, static_psymbols usages): Reference
8112 the per-objfile copies.
8113 * printcmd.c: Add prototypes for local functions. Move some struct
8114 definitions around to accomodate prototypes.
8115 * printcmd.c (decode_format): Make static, change args oformat and
8116 osize to int from char.
8117 * printcmd.c (print_formatted): Change 'format' and 'size' to int.
8118 * printcmd.c (print_scalar_formatted): Change arg 'format' to int.
8119 * printcmd.c (print_address_symbolic): Convert from misc function
8120 vector use to minimal symbol table use.
8121 * printcmd.c (address_info): Convert from misc function vector use
8122 to minimal symbol table use.
8123 * printcmd.c (delete_display, enable_display, disable_display_command):
8124 Make static.
8125 * procfs.c (EXFUN/DEFUN): Remove all usages, convert to PARAMS.
8126 * procfs.c (fetch_core_registers): Add unused param reg_addr.
8127 * pyr-xdep.c (fetch_inferior_registers): Add unused param regno.
8128 * pyr-xdep.c (store_inferior_registers): Returns void.
8129 * remote-mm.c (mm_load): symbol_file_add return value unused.
8130 * remote-nindy.c: Minor format change.
8131 * remote-vx.c (vx_load_command): symbol_file_add result unused.
8132 * rs6000-xdep.c (fetch_inferior_registers): Add unused param regno.
8133 * rs6000-xdep.c (store_inferior_registers): Returns void.
8134 * rs6000-xdep.c (fetch_core_registers): add unused param reg_addr
8135 * rs6000-xdep.c (aixcoff_relocate_symtab): Convert from misc function
8136 vector use to minimal symbol table use.
8137 * solib.c: Add prototypes for local functions.
8138 * solib.c (solib_add_common_symbols, locate_base): Convert from misc
8139 function vector use to minimal symbol table use.
8140 * solib.c (EXFUN/DEFUN): Remove all usages, convert to PARAMS.
8141 * solib.c (find_solib, shared_library_command): Make static
8142 * solib.c (read_memory, write_memory usages): Cast args.
8143 * solib.c (special_symbol_handling): Add function
8144 * source.c: Add prototypes for local functions.
8145 * source.c (select_source_symtab): Convert to scan objfiles.
8146 * source.c (open_source_file): Make static.
8147 * source.c (xrealloc usages): Cast args.
8148 * source.c (source_line_charpos): ifdef out, unused.
8149 * source.c (get_filename_and_charpos): Make static.
8150 * stack.c: Add prototypes for local functions.
8151 * stack.c (print_frame_info, frame_info): Convert from misc function
8152 vector use to minimal symbol table use.
8153 * symfile.c: Add prototypes for local functions.
8154 * symfile.c (compare_symbols): Make args const PTR's.
8155 * symfile.c (compare_psymbols, sort_pst_symbols) add.
8156 * symfile.c (sort_all_symtab_syms): Scan objfile list.
8157 * symfile.c (obsavestring): Add objfile parameter.
8158 * symfile.c (init_misc_bunches, prim_record_misc_function,
8159 compare_misc_functions, discard_misc_bunches, condense_misc_bunches,
8160 sort_misc_function_vector, compact_misc_function_vector): Remove
8161 * symfile.c (symbol_file_add_digested): Add function.
8162 * symfile.c (symbol_file_add): Returns struct objfile *.
8163 * symfile.c (symbol_file_command): Modify for state file use.
8164 * symfile.c (symfile_open): Add parameter "dumpable".
8165 * symfile.c (allocate_objfile, free_objfile): Moved to objfiles.c
8166 * symfile.c (load_command, add_symbol_file_command): Make static.
8167 * symfile.c (fill_in_vptr_fieldno): Moved to gdbtypes.c
8168 * symfile.c (rindex usages): Converted to strrchr.
8169 * symfile.c (allocate_psymtab): New
8170 * symfile.c (free_named_symtabs): Ifdef out code that needs to be
8171 converted to minimal symbol table usage, but no obvious conversion.
8172 * symfile.c (free_all_symtabs): Remove.
8173 * symfile.c (_initialize_symfile): Use per-objfile info.
8174 * symfile.h: Rework the objfile structure to add per-objfile data
8175 objects (psymbol_obstack, symbol_obstack, type_obstack,
8176 global_psymbols, static_psymbols, msymbols, minimal_symbol_count,
8177 fundamental_types, malloc, realloc, free, xmalloc, xrealloc, etc).
8178 Add prototypes to function declarations.
8179 * symm-tdep.c (symmetry_extract_return_value): Convert from misc
8180 function vector usage to minimal symbol table usage.
8181 * symmisc.c (DEV_TTY): Define if not defined.
8182 * symmisc.c: Add local function prototypes.
8183 * symmisc.c (dump_objfile, dump_msymbols, dump-symtab, print_syms,
8184 printpsyms_command, print_objfiles, print_objfiles_command):
8185 Rework to use iterate_over_*
8186 * symtab.c: Add prototypes for local functions.
8187 * symtab.c (lookup_symtab_1): Convert to look through objfiles.
8188 * symtab.c (lookup_partial_symtab): Scan through objfiles.
8189 * symtab.c (lookup_primitive_typename, lookup_typename, lookup_
8190 unsigned_typename, lookup_struct, lookup_union, lookup_enum,
8191 lookup_template_type, lookup_struct_elt_type, lookup_pointer_type,
8192 lookup_reference_type, lookup_member_type, allocate_stub_method,
8193 check_stub_method, create_array_type, smash_to_member_type,):
8194 Moved to gdbtypes.c
8195 * symtab.c (lookup_symbol): Some args are const.
8196 * symtab.h: All type related defs and structs moved to gdbtypes.h
8197 * symtab.h: Convert decls to prototypes.
8198 * target.c (noprocess): Make static.
8199 * target.h: Change decl's to prototypes.
8200 * tm-sunos.h: (CLEAR_SOLIB, SOLIB_ADD, SOLIB_CREATE_INFERIOR_HOOK,
8201 DISABLE_UNSETTABLE_BREAK) Moved to solib.h.
8202 * utils.c (_initialize_utils): Use correct member of function union.
8203 * valarith.c: include gdbtypes.h
8204 * valops.c: include gdbtypes.h, add prototypes for local functions.
8205 * valops.c (value_push, value_arg_push, find_function_addr):
8206 Make static.
8207 * valops.c (value_string): Convert from misc function vector use
8208 to minimal symbol table use.
8209 * valops.c (check_field_in): Make arg const.
8210 * valprint.c: Add prototypes for local functions.
8211 * valprint.c (print_string): Make static
8212 * valprint.c (value_print, val_print_fields, val_print): Make arg int.
8213 * values.c: Add prototypes for local functions.
8214 * values.c (value_headof): Convert from misc function vector to
8215 minimal symbol table.
8216 * xcoffexec.c: Add prototypes for local functions.
8217 * xcoffexec.c (exec_close, file_command, add_to_section_table):
8218 Make static.
8219 * xcoffexec.c (relocate_minimal_symbol): Add.
8220 * xcoffread.c (patch_block_stabs): Moved to buildsyms.c.
8221 * xcoffread.c: Add prototypes for local functions.
8222 * xcoffread.c (sort_syms): Convert to scan objfiles.
8223 * xcoffread.c (read_xcoff_symtab): Make static.
8224 * xcoffread.c (various): Replace references to builtin types with
8225 calls to lookup_fundamental_type. Replace references to symbol_obstack
8226 and psymbol_obstack with pointers to the per-objfile copies.
8227 * xcoffread.c (dump_linetable, dump_type, dump_symbol, dump_namespace,
8228 dump_block, dump_blockvector, dump_last_symtab, dump_symtabs):
8229 Make static.
8230 * xcoffread.c (init_stringtab): Add objfile parameter.
8231 * gdbtypes.c: New file
8232 * minsyms.c: New file
8233 * mmap-alloc.c: New file
8234 * mmap-sbrk.c: New file
8235 * objfiles.c: New file
8236 * state.c: New file
8237 * state.h: New file
8238
8239 Fri Feb 21 17:29:54 1992 John Gilmore (gnu at cygnus.com)
8240
8241 * Check in Fred Fish's changes in these modules. Fred
8242 will make ChangeLog entries for all of them. Update VERSION
8243 to 4.4.2.
8244
8245 Thu Feb 20 18:10:17 1992 Fred Fish (fnf at cygnus.com)
8246
8247 * tm-sparc.h, tm-sysv4.h, solib.h: Move shared lib definitions
8248 into solib.h.
8249 * sparc-pinsn.c, sparc-tdep.c, standalonec, sun3-xdep.c,
8250 sun386-xdep.c, symm-xdep.c, target.c, ultra3-xdep.c, utils.c,
8251 value.h: Prototypes for static functions; lint.
8252 * gdbtypes.h: Empty file to ease transition.
8253
8254 Thu Feb 20 16:43:13 1992 Fred Fish (fnf at cygnus.com)
8255
8256 * environ.h, expression.h, frame.h, gdbcmd.h, gdbcore.h,
8257 inferior.h, language.h, signame.h, target.h, terminal.h,
8258 tm-68k.h, tm-i386v.h, tm-sparc.h, tm-sun386.h, tm-symmetry.h,
8259 xm-i386v.h, xm-sparc.h: Prototypes for all external functions.
8260 Lint.
8261 * core.c, exec.c, infrun.c, inftarg.c, language.c, remote.c,
8262 signame.c, sparc-xdep.c: Prototypes for all static functions.
8263 Lint.
8264 * core.c, eval.c, exec.c, inftarg.c, remote-adapt.c, remote-eb.c,
8265 remote-hms.c, remote-mm.c, remote-nindy.c, remote-vx.c, remote.c,
8266 target.c, target.h, valarith.c, valops.c, value.h, xcoffexec.c:
8267 Remove to_call_function and target_call_function, since it
8268 always calls the same thing (call_function_by_hand).
8269 * core.c, exec.c, solib.c: Rename target_ops sections =>
8270 to_sections, etc.
8271 * infcmd.c, inflow.c, infptrace.c, infrun.c, main.c, target.c,
8272 target.h: target_kill takes no args.
8273 * language.c (language_info): Scaffolding to allow briefer
8274 messages when the current language changes. FIXME.
8275 * xm-amix.h, xm-i386v4.h, xm-stratus.h: Define NORETURN to avoid
8276 complaints about volatile functions.
8277 * xm-sysv4.h (HAVE_MMAP): Define.
8278
8279 Thu Feb 20 09:04:18 1992 Fred Fish (fnf at cygnus.com)
8280
8281 * defs.h: Include ansidecl.h and PARAMS macro. Use PARAMS
8282 to make prototypes for all functions declared here.
8283 * cplus-dem.c: Avoid declaring xmalloc and xrealloc.
8284 * c-exp.y: Rename SIGNED, OR, and AND to avoid conflict.
8285 * environ.c: Include <stdio.h> before defs.h. Minor cleanup.
8286 * ieee-float.h: Use PARAMS for prototypes; make some params const.
8287 * ieee-float.c, valarith.c: Include <stdio.h>. Lint. b*=>mem*.
8288 * m2-exp.y: Remove unused CONST; Rename OR and AND.
8289 * utils.c: Avoid declaring malloc and realloc. Lint.
8290 (request_quit): Accept signal-number parameter.
8291
8292 Mon Feb 17 07:13:27 1992 Fred Fish (fnf at cygnus.com)
8293
8294 * dwarfread.c (process_dies): Add case to handle TAG_pointer_type
8295 DIE's. Add new function read_tag_pointer_type() to read them.
8296
8297 * dwarfread.c (dwarf_read_array_type, read_subroutine_type):
8298 When creating a new user defined type, check to see if a partial
8299 type already exists, and if so, bash it to fit.
8300
8301 Fri Feb 14 19:00:17 1992 John Gilmore (gnu at cygnus.com)
8302
8303 * coffread.c (decode_base_type): Pass long, not union.
8304 Fix by Eric Valette, ev@chorus.fr.
8305
8306 Thu Feb 13 17:14:28 1992 Fred Fish (fnf at cygnus.com)
8307
8308 * elfread.c (elf_symtab_read): Fix code to correctly track
8309 changes in bfd for absolute symbols.
8310
8311 Thu Feb 13 12:43:29 1992 Stu Grossman (grossman at cygnus.com)
8312
8313 * xm-vaxbsd.h: Close off comment.
8314
8315 Thu Feb 13 07:45:19 1992 Fred Fish (fnf at cygnus.com)
8316
8317 * xm-sysv4.h: Define NEED_POSIX_SETPGID.
8318
8319 Fri Feb 7 11:51:12 1992 Per Bothner (bothner at cygnus.com)
8320
8321 * mips-tdep.c (mips_print_registers): Print correct register
8322 number for double pseudo-registers.
8323
8324 Fri Feb 7 07:56:05 1992 John Gilmore (gnu at cygnus.com)
8325
8326 * buildsym.c (read_struct_type): Avoid double-bump of parse ptr
8327 in the op$::OPERATOR. case. From Steven McCanne,
8328 <mccanne@horse.ee.lbl.gov>.
8329
8330 * exec.c (set_section_name): Pass arg to exec_files_info;
8331 only call it if interactive. From Francis Kauth <fk@tv.tv.tek.com>.
8332
8333 Thu Feb 6 17:41:32 1992 John Gilmore (gnu at cygnus.com)
8334
8335 * main.c (print_gdb_version): Copyright msg: only this year.
8336 (cd_command): Avoid changing current_directory on error.
8337
8338 Thu Feb 6 15:14:01 1992 Per Bothner (bothner at cygnus.com)
8339
8340 * mipsread.c (parse_partial_symbols): Handle dependencies
8341 between partial symbol tables (when not doing stabs-in-ecoff).
8342 (This used to be handled by parse_fdr, but parse_fdr was
8343 incompatible with handling stabs-in-ecoff, so the code
8344 was re-written to not use parse_fdr. Unfortunately,
8345 the logic to handle dependencies was overlooked.)
8346
8347 Thu Feb 6 11:51:39 1992 Steve Chamberlain (sac at rtl.cygnus.com)
8348
8349 * coffread.c (read_enum_type): Use the size of a target int when
8350 describing enum.
8351 * defs.h: added new #define for TARGET_PTR_BIT, defaults to size
8352 of target int.
8353 * h8300-tdep.c, remote-hms.c, tm-h8300.h: too many changes to count
8354 * symtab.c (lookup_reference_type, lookup_ptr_type): use
8355 TARGET_PTR_BIT to determine size of a pointer
8356 * values.c (unpack_long): when unpacking a REF or a PTR don't
8357 assume the size of the type.
8358
8359 Wed Feb 5 22:29:59 1992 John Gilmore (gnu at cygnus.com)
8360
8361 * mipsread.c (parse_symbol): Avoid clobbering enum pointer when
8362 looking at its members. Improve guess between struct and union,
8363 only assuming union if multiple members have offsets of zero.
8364
8365 Tue Feb 4 18:05:44 1992 Per Bothner (bothner at cygnus.com)
8366
8367 * mipsread.c: Use (FP0_REGNUM-32) instead of magic number 6.
8368 (This is just for clarity - and one day permitting us to
8369 change FP0_REGNUM from 38 to 32, which would make more sense.)
8370 * tm-mips.h: Added STAB_REG_TO_REGNUM macro, so that
8371 register numbers in stabs-in-ecoff get handled correctly.
8372
8373 Sat Feb 1 04:45:10 1992 Stu Grossman (grossman at cygnus.com)
8374
8375 * xm-vax.h, xm-vaxult.h, xm-vaxbsd.h, config/mh-vaxult,
8376 config/mh-vaxbsd, configure.in: Split up config stuff for Vaxen
8377 into BSD and Ultrix.
8378
8379 Sat Feb 1 04:39:41 1992 John Gilmore (gnu at cygnus.com)
8380
8381 * dbxread.c (dbx_symfile_init): Call malloc, not xmalloc.
8382
8383 Sat Feb 1 04:15:41 1992 Stu Grossman (grossman at cygnus.com)
8384
8385 * Makefile.in: Increment version to 4.4.1.
8386 * main.c (print_gdb_version): Update copyright notice.
8387
8388 Sat Feb 1 01:43:11 1992 Per Bothner (bothner at cygnus.com)
8389
8390 * mipsread.c: Prepend "struct " to the names of structure
8391 types, and similarly for enums and unions. (This used
8392 to be done, but got lost in the re-write to "guess" the
8393 difference between enum/struct/union.)
8394 Also, guess that a tag is an enum if the first member
8395 has type btNil.
8396
8397 Fri Jan 31 21:45:51 1992 Stu Grossman (grossman at cygnus.com)
8398
8399 * xm-vax.h: #ifndef ultrix around #include of endian.h and
8400 limits.h (sigh).
8401
8402 Fri Jan 31 00:05:01 1992 John Gilmore (gnu at cygnus.com)
8403
8404 * Projects: Patching executables is done.
8405 * Makefile.in (VERSION): Roll to gdb-4.4.
8406 * README, WHATS.NEW: Update for gdb-4.4.
8407
8408 * symfile.c (reread_symbols): Whenever we reread one object
8409 file's symbols, we must restart the scan, because the object_files
8410 chain has been permuted.
8411
8412 * exec.c (exec_files_info): Split out into print_section_info.
8413 Print BFD filename of each section if it's not the default one.
8414 * core.c (core_files_info): Call print_section_info.
8415
8416 * xm-vax.h: Include a few system header files whose definitions
8417 must precede defs.h.
8418 * language.c, language.h: Make some things const.
8419 * expression.h, main.c: const spreads like ooze.
8420
8421 * mem-break.c (break_insn, break_insn_size): Use unsigned chars,
8422 since BREAKPOINT values can be >0x80.
8423
8424 Thu Jan 30 17:21:14 1992 Stu Grossman (grossman at cygnus.com)
8425
8426 * infrun.c, xm-i386sco.h: SCO needs to use setpgid().
8427
8428 Thu Jan 30 01:04:23 1992 John Gilmore (gnu at cygnus.com)
8429
8430 * sparc-pinsn.c: Remove kludge for preferring architectures.
8431 Remove #ifdef's for SORT_NEEDED. We need to sort the table, now
8432 and forever. Add `add' instruction to the set that get checked
8433 for a preceding `sethi' in order to print an absolute address.
8434 Corresponding changes in ../include/opcode/sparc.h needed
8435 to eliminate garbage instructions.
8436
8437 Wed Jan 29 19:24:34 1992 Per Bothner (bothner at cygnus.com)
8438
8439 * mipsread.c (parse_partial_symbols): Make sure partial
8440 symbols are created for external symbols (as used to be
8441 the case). This is a bit of a pain with the mips-coff.
8442 It uses a table which points to all of the external
8443 symbols belonging to a particular FDR or psymtab.
8444 Once we've generated this table, we might as well save
8445 it, and then use it in psymtab_to_symtab_1 to find
8446 the symbols to pass to parse_external().
8447 * symfile.c, symfile.c: New function start_psymtab_common
8448 to share the common parts of allocating a new psymtab
8449 for dbxread, mipsread (and later dwarfread). Its code
8450 was pulled out from start_psymtab in dbxread.c.
8451 * dbxread.c (start_psymtab): Use start_psymtab_common().
8452
8453 * valprint.c (val_print): If there is an error when trying
8454 to print a string, check to see if there really is a problem
8455 by reading just one character. If that works, assume
8456 things are ok.
8457
8458 Wed Jan 29 18:58:43 1992 Stu Grossman (grossman at cygnus.com)
8459
8460 * sparc-pinsn.c (compare_opcodes): Make it prefer v6, v7,
8461 cypress, v8 mnemonics in that order.
8462
8463 Tue Jan 28 17:32:13 1992 Per Bothner (bothner at cygnus.com)
8464
8465 * sparc-pinsn.c: Put the qsort() back in.
8466
8467 Mon Jan 27 18:51:03 1992 John Gilmore (gnu at cygnus.com)
8468
8469 * findvar.c (read_register, write_register): Handle machines
8470 where REGISTER_TYPE is not the same size as "int".
8471
8472 Handle debug symbols in dynamically loaded (relocated) code:
8473
8474 * dbxread.c (read_ofile_symtab): Fix up N_CATCH better. Pass
8475 offset to process_one_symbol.
8476 (process_one_symbol): Take new offset parameter. Add it into
8477 appropriate symbol types to relocate symbols to loaded addresses.
8478 Handle all possible symbol types, and complain() about types that
8479 we don't expect to see.
8480 * mipsread.c (psymtab_to_symtab_1): Pass offset of zero to
8481 process_one_symbol (FIXME, should pass real offset).
8482
8483 Misc bugfixes:
8484
8485 * breakpoint.c (resolve_sal_pc): Split out code to resolve a
8486 sal's PC value.
8487 (set_breakpoint, break_command_1, until_break_command,
8488 catch_command_1, breakpoint_re_set_one): Use it.
8489 * symtab.h (resolve_sal_pc): Declare.
8490 * infcmd.c (jump_command): Use resolve_sal_pc.
8491
8492 * source.c (list_command): Shorten "FILE, line N" to "FILE:N".
8493
8494 * putenv.c (putenv): Avoid unportably casting pointers to unsigneds.
8495
8496 * c-exp.y (yylex): `this' and `template' are only tokens in C++.
8497
8498 * xm-convex.h, xm-hp300bsd.h, xm-isi.h, xm-merlin.h, xm-news.h,
8499 xm-np1.h, xm-pn.h, xm-pyr.h, xm-rtbsd.h, xm-symmetry.h, xm-umax.h:
8500 Remove MISSING_VPRINTF declaration, and superfluous "kgdb" defines.
8501
8502 Mon Jan 27 15:46:21 1992 Stu Grossman (grossman at cygnus.com)
8503
8504 * dbxread.c (process_one_symbol): Make a first cut at handling
8505 symbol tables generated by Sun's acc. (#ifdef'd out, FIXME.)
8506
8507 * symtab.c (find_pc_line): Fix stepping into and out of #included
8508 files.
8509
8510 Mon Jan 27 13:00:55 1992 Stu Grossman (grossman at cygnus.com)
8511
8512 * Makefile.in (OPCODES): Remove OPCODES defs and refs. There is
8513 no longer any need to copy ../include/opcode/* into gdb.
8514
8515 Mon Jan 27 12:30:38 1992 John Gilmore (gnu at cygnus.com)
8516
8517 * ChangeLog, ChangeLog-9091: Split ChangeLog at 1992.
8518
8519 Sun Jan 26 19:05:40 1992 Per Bothner (bothner at cygnus.com)
8520
8521 * valprint.c (type_print_base, type_print_method_args):
8522 Print C++ constructor methods without bogus "return type."
8523
8524 Sat Jan 25 15:57:59 1992 Fred Fish (fnf at cygnus.com)
8525
8526 * infptrace.c (child_xfer_memory): Parameter "target" should
8527 be a pointer to a structure, not the entire structure.
8528
8529 Fri Jan 24 01:30:27 1992 Fred Fish (fnf at cygnus.com)
8530
8531 * depend: Convert the couple of references to ansidecl.h that
8532 used the local gdb version to use the ../include version.
8533
8534 Thu Jan 23 22:24:43 1992 Fred Fish (fnf at cygnus.com)
8535
8536 * procfs.c
8537 (child_xfer_memory): Takes pointer to a struct, not entire struct.
8538 (inferior_proc_init): Fix non-ANSI version of args.
8539 (attach): Call print_sys_errmsg with correct number of args.
8540 (mappingflags): Make static, does not need to be global.
8541
8542 * i386-tdep.c (i386_frame_num_args): Takes a pointer to a struct
8543 not the entire struct itself.
8544
8545 * valops.c (value_assign): Cast some args to modify_field() and
8546 {read,write}_register_bytes() correctly.
8547
8548 * ansidecl.h: Removed, is duplicate of ../include/ansidecl.h
8549
8550 * Makefile.in (MALLOCSRC): Removed reference to removed local
8551 copy of ansidecl.h.
8552
8553 * dwarfread.c (list_in_scope): Needs an initial value, use file
8554 scope.
8555
8556 Mon Jan 20 19:06:28 1992 Stu Grossman (grossman at cygnus.com)
8557
8558 * main.c (main): Make option_index local to keep new getopt happy.
8559 main.c, solib.c, Makefile.in: Update copyright notices.
8560
8561 Mon Jan 20 08:54:00 1992 Michael Tiemann (tiemann at cygnus.com)
8562
8563 * cplus-dem.c (cplus_demangle): Correctly demangle destructors.
8564
8565 Sat Jan 18 17:17:45 1992 Stu Grossman (grossman at cygnus.com)
8566
8567 * Makefile.in (HFILES): Add partial-stab.h.
8568
8569 Sat Jan 18 16:45:01 1992 Fred Fish (fnf at cygnus.com)
8570
8571 * config/mh-stratus, config/mt-stratus, tm-stratus.h, xm-stratus.h:
8572 New files for stratus. Not complete enough to actually build
8573 on the Stratus machine; that awaits copyright assignment for
8574 i860 changes.
8575
8576 * Makefile.in (USER_CFLAGS): Add macro specifically reserved
8577 for getting custom flags into CFLAGS when doing makes.
8578
8579 * configure.in: Add config information for stratus.
8580
8581 Thu Jan 16 00:51:46 1992 Fred Fish (fnf at cygnus.com)
8582
8583 * dbxread.c (process_one_symbol): Pass address of structure
8584 to complain(), rather than the whole structure.
8585
8586 Wed Jan 15 09:56:16 1992 Fred Fish (fnf at cygnus.com)
8587
8588 * solib.c (solib_add_common_symbols): Only compile in when not
8589 using SVR4 style shared libraries.
8590
8591 Tue Jan 14 22:34:00 1992 Fred Fish (fnf at cygnus.com)
8592
8593 * dwarfread.c (locval): Add offreg flag to indicate location
8594 values that are computed off a base register.
8595
8596 * dwarfread.c (new_symbol): Rework TAG_global_variable and
8597 TAG_local_variable cases to account for static variables
8598 within function scopes.
8599
8600 Tue Jan 14 12:28:52 1992 Stu Grossman (grossman at cygnus.com)
8601
8602 * inflow.c: remove #include <sys/dir.h>. Not necessary, and
8603 doesn't exist on some systems.
8604
8605 * infrun.c (wait_for_inferior!!!!): Prevent gdb from hanging when
8606 nexting over recursive function calls.
8607
8608 * target.c (target_read_string): Create this routine to read null
8609 terminated strings from the target. It deals with running off the
8610 end of memory elegantly as well. solib.c (find_solib): Use
8611 target_read_string() to avoid problems with running off the end of
8612 memory.
8613
8614 * inflow.c (child_terminal_info): #ifdef TIOCPGRP around lines
8615 that reference pgrp_inferior.
8616
8617 Mon Jan 13 14:57:11 1992 Per Bothner (bothner at cygnus.com)
8618
8619 * tm-mips.h: Removed BLOCK_ADDRESS_ABSOLUTE, now that
8620 mips-tfile has been hacked to act more "traditionally."
8621 * dbxread.c: Fixed typo in comment.
8622
8623 Sun Jan 12 13:08:36 1992 Per Bothner (bothner at cygnus.com)
8624
8625 * mips-tdep.c (mips_skip_prologue): Add some number of
8626 'sw' instructions before 'addiu' adjusts the stack.
8627
8628 Fri Jan 10 13:47:06 1992 Fred Fish (fnf at cygnus.com)
8629
8630 * dwarfread.c (start_symtab, end_symtab, scopecount, openscope,
8631 freescope, buildblock closescope, record_line, add_symbol_to_list,
8632 gatherblocks, make_blockvector): Extensive changes to switch
8633 to generic symbol table building code in buildsym.c. Remove
8634 scope tree structures and functions, symbol table building
8635 functions, and lots of other small changes.
8636
8637 * dwarfread.c: Add new macros GCC_PRODUCER and STREQN. Remove
8638 GCC_COMPILED_FLAG_SYMBOL and GCC2_COMPILED_FLAG_SYMBOL.
8639
8640 Tue Jan 7 13:09:57 1992 Stu Grossman (grossman at cygnus.com)
8641
8642 * buildsym.c (cleanup_undefined_types): Add support for enums.
8643 This fixes the 'GDB internal error. cleanup_undefined_types with
8644 bad type' problem.
8645
8646 Sun Jan 5 09:47:50 1992 Stu Grossman (grossman at cygnus.com)
8647
8648 * dbxread.c: detect gcc2 compilations.
8649
8650 Thu Jan 2 15:07:41 1992 John Gilmore (gnu at cygnus.com)
8651
8652 * sparc-pinsn.c: Rename bitfields that overlap with macro names
8653 in ../include/opcode/sparc.h.
8654
8655 Wed Jan 1 04:29:00 1992 Fred Fish (fnf at cygnus.com)
8656
8657 * Makefile.in: Change tm-svr4.h to tm-sysv4.h. Change xm-svr4.h
8658 to xm-sysv4.h. Split OPCODE_DIR into OPCODE_DIR1 and OPCODE_DIR2
8659 to reflect actual locations of opcode files, so TAGS target will
8660 be buildable.
8661
8662 * i386-tdep.c: Change an erroneous 'm68k' reference to 'i386'.
8663
8664 * i386-tdep.c (supply_fpregset, fill_fpregset): Remove m68k
8665 code.
8666
8667 * m68k-tdep.c (supply_fpregset, fill_fpregset): Fix array
8668 dereferencing to access the correct elements.
8669
8670 * valops.c (value_addr): Declare return type of external func
8671 value_copy().
8672
8673 * xcoffread.c: Undefine next_symbol_text before redefining it.
8674
8675 For older changes see ChangeLog-9091
8676 \f
8677 Local Variables:
8678 mode: indented-text
8679 left-margin: 8
8680 fill-column: 74
8681 version-control: never
8682 End:
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