First cut at support for all BSD variants on 386.
[deliverable/binutils-gdb.git] / gdb / ChangeLog
1 Fri Oct 9 04:43:43 1992 John Gilmore (gnu@cygnus.com)
2
3 First cut at support for all BSD variants on 386.
4
5 * tm-i386bsd.h, xm-i386bsd.h: New config files.
6 * i386b-nat.c: New native support file.
7 * configure.in: Add host and target for i[34]86-*-bsd*.
8 * config/i386bsd.mh, config/i386bsd.mt: New config files.
9
10 Fri Oct 9 00:31:33 1992 K. Richard Pixley (rich@sendai.cygnus.com)
11
12 Sun2 native support (untested).
13
14 * xm-sun2.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS,
15 REGISTER_U_ADDR): removed to nm-sun2.h.
16 * nm-sun2.h: new file.
17 * config/sun2os[34].mh (XDEPFILES): infptrace.o inftarg.o
18 fork-child.o sun3-xdep.o removed.
19 (NAT_FILE, NATDEPFILES): new macros.
20
21 Mips native support. Decstation and iris4 have been tested.
22 Iris3 has not.
23
24 * mips-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
25 fill_fpregset): removed to irix4-nat.c
26 * mips-xdep.c: removed.
27 * irix4-nat.c, mips-nat.c, nm-irix3.h, nm-irix4.h, nm-mips.h: new
28 files.
29 * procfs.c: include nm.h.
30 * xm-irix3.h (U_REGS_OFFSET, FETCH_INFERIOR_REGISTERS): removed.
31 * xm-irix4.h: bump copyright.
32 (U_REGS_OFFSET, FETCH_INFERIOR_REGISTERS, USE_PROC_FS,
33 PROC_NAME_FMT): removed.
34 * xm-mips.h (FETCH_INFERIOR_REGISTERS): removed.
35 * config/irix4.mh (XDEPFILES): removed procfs.o fork-child.o.
36 (NAT_FILE, NATDEPFILES): new macros for native support.
37 (CC): supply default compiler switches.
38 * config/irix3.mh (XDEPFILES): removed infptrace.o inftarg.o fork-child.o coredep.o.
39 (NAT_FILE, NATDEPFILES): new macros for native support. Note that
40 irix3 is untested.
41 * config/decstation.mh (XDEPFILES): removed infptrace.o inftarg.o
42 fork-child.o mips-xdep.o coredep.o.
43 (NAT_FILE, NATDEPFILES): new macros for native support.
44
45 Thu Oct 8 23:50:51 1992 K. Richard Pixley (rich@sendai.cygnus.com)
46
47 * config/rs6000.mh (XDEPFILES): removed fork-child.o.
48 (NATDEPFILES): added fork-child.o
49 * config/sun3os3.mh (XDEPFILES): removed fork-child.o.
50 (NATDEPFILES): added fork-child.o
51 * config/sun3os4.mh (XDEPFILES): removed fork-child.o.
52 (NATDEPFILES): added fork-child.o
53
54 Thu Oct 8 23:19:25 1992 John Gilmore (gnu@cygnus.com)
55
56 * infcmd.c (path_info): Avoid 250-char limit on printf_filtered,
57 by using puts_filtered instead.
58
59 Fri Oct 9 00:28:25 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
60
61 * remote-nindy.c (nindy_load): Replacement version from Steve
62 Chamberlain, doesn't require forking to run "strip" or "sx".
63
64 Thu Oct 8 18:27:35 1992 Stu Grossman (grossman at cygnus.com)
65
66 * Makefile.in (HFILES): Add nm-*.h files.
67
68 Thu Oct 8 16:27:45 1992 K. Richard Pixley (rich@sendai.cygnus.com)
69
70 * config/sun4os4.mh (XDEPFILES): fork-child.o removed.
71 (NATDEPFILES): added fork-child.o.
72
73 * doc/gdbint.texinfo: document a few more macros, create new
74 section for native macros.
75
76 Thu Oct 8 13:52:46 1992 Stu Grossman (grossman at cygnus.com)
77
78 * Makefile.in alldeps.mak depend: Rip out 29k/udi pending
79 resolution of copyright issues.
80
81 Wed Oct 7 20:08:53 1992 Stu Grossman (grossman at cygnus.com)
82
83 * Makefile.in (setup-to-dist): Remove -norecursion so that doc
84 subdir gets configured.
85
86 Wed Oct 7 12:24:01 1992 Ken Raeburn (raeburn@cygnus.com)
87
88 * Makefile.in (nindy.o): Define "STRIP" as pathname of strip
89 program.
90 * nindy-share/nindy.c (coffstrip): Use that pathname, instead of
91 searching for a "bfd_strip" program. Also, fixed up arguments
92 passed to that program.
93
94 * tm-nindy960.h (ADDITIONAL_OPTIONS): Use "-ser" rather than "-r",
95 which is now used for something else. Rewrite description of
96 associated parameters to match how gdb does it now.
97 (ADDITIONAL_OPTION_HELP): Fix message accordingly.
98
99 * m68k-pinsn.c (print_insn_arg): Handle new "`" operand type.
100
101 Tue Oct 6 14:47:11 1992 K. Richard Pixley (rich@sendai.cygnus.com)
102
103 NOTICE_SIGNAL_HANDLING_CHANGE macro added to the target vector as
104 to_notice_signals.
105
106 * inferior.h (proc_signal_handling_change): prototype removed.
107 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): default removed.
108 (handle_command): now calls target_notice_signals.
109 * procfs.c (proc_signal_handling_change): renamed to
110 procfs_notice_signals. Now static. Add prototype. All callers
111 changed.
112 * target.h (struct target_ops): new field, to_notice_signals.
113 (target_notice_signals): new macro to cover new field.
114 * target.c (cleanup_target): default to_notice_signals to ignore.
115 * corelow.c (core_ops),
116 exec.c (exec_ops),
117 inftarg.c (child_ops),
118 procfs.c (procfs_ops),
119 remote-adapt.c (adapt-ops),
120 remote-eb.c (eb_ops),
121 remote-es1800.c (es1800_ops, es1800_child_ops),
122 remote-hms.c (hms_ops),
123 remote-mm.c (mm_ops),
124 remote-nindy.c (nindy_ops),
125 remote-st2000.c (st2000_ops),
126 remote-udi.c (udi_ops),
127 remote-vx.c (vx_ops, vx_run_ops),
128 remote.c (remote_ops),
129 target.c (dummy_target),
130 xcoffexec.c (exec_ops): added static initializer for
131 to_notice_signals.
132 * xm-irix4.h, xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): removed.
133
134 Tue Oct 6 12:13:08 1992 John Gilmore (gnu@cygnus.com)
135
136 * main.c (define_command): Add forgotten initializer.
137
138 Tue Oct 6 02:23:17 1992 John Gilmore (gnu@cygnus.com)
139
140 * language.c, language.h: Move saved_language out to global
141 expected_language. Set expected_language when user expectation
142 changes.
143 * language.c (language_info): Don't print type/range checking gub.
144 * main.c (main): Set expected language.
145 (execute_command): Check against expected language.
146 * symfile.c (set_initial_language): Set expected language.
147
148 * configure.in, config/i386sol2.{mh,mt}: Preliminary Solaris-x86 conf.
149
150 Fri Sep 4 00:34:30 1992 Per Bothner (bothner@rtl.cygnus.com)
151
152 A bunch of changes mostly to improve debugging of C++ programs.
153 Specifically, the calling of inferiors methods is improved.
154
155 * value.h: New macros METHOD_PTR_IS_VIRTUAL,
156 METHOD_PTR_FROM_VOFFSET, METHOD_PTR_TO_VOFFSET to partially
157 hide the implementation details of pointer-to-method objects.
158 How to tell if the pointer points to a virtual method is
159 still very dependent on the particular compiler, but this
160 should make it easier to find the places to change.
161 * eval.c (evaluate_subexp [case OP_FUNCALL]), valprint.c
162 (val_print [case TYPE_CODE_PTR]): Use the new METHOD_PTR_*
163 macros, instead of a hard-wired-in code that incorrectly
164 assumed a no-longerused representation of pointer-to-method
165 values. And otherwise fix the relevant bit-rotted code.
166
167 * valprint.c (type_print_base [case TYPE_CODE_STRUCT]):
168 If there are both fields and methods, put a space between.
169
170 * stabsread.c (read_struct_type): Fix bug in handling of
171 GNU C++ anonymous type (indicated by CPLUS_MARKER followed
172 by '_'). (It used to prematurely exit the loop reading in
173 the fields, so it would think it should start reading
174 methods while still in the fields. This could crash gdb
175 given a gcc that can emit nested type information.)
176
177 * valops.c (search_struct_method): Pass 'this' value by
178 reference instead of by value. This provides a more
179 consistent interface through a recursive search where the
180 "bottom" functions may need to adjust offsets (due to multiple
181 inheritance).
182 * valops.c, value.h, values.c: Pass extra parameters to
183 value_fn_field and value_virtual_fn_field so we can
184 correctly adjust offset for multiple inheritance.
185 * eval.c (evaluate_subexp [case OP_FUNCALL]): Simplify
186 virtual function calls by using value_virtual_fn_field().
187 * values.c: New function baseclass_offset, derived from
188 baseclass_addr (which perhaps can be made obsolete?).
189 It returns an offset rather than an address. This is a
190 cleaner interface since it doesn't mess around allocating
191 new values.
192 * valops.c (search_struct_method): Use baseclass_offset
193 rather than baseclass_addr.
194
195 Mon Oct 5 16:02:04 1992 Stu Grossman (grossman at cygnus.com)
196
197 * Makefile.in: Re-install 29K/UDI stuff.
198 * remote-udi.c (udi_resume): Clean up.
199 * (udi_wait): Rewrite, leave out bugs.
200 * Add debugging code to print out all register fetches and stores.
201 * Straighten out target_ops.
202 * tm-29k.h (DUMMY_FRAME_RSIZE): Pad out to doubleword.
203
204 Mon Oct 5 09:46:44 1992 Ian Lance Taylor (ian@cygnus.com)
205
206 * remote-udi.c (udi_create_inferior): run with no arguments should
207 not pass the program name as an argument, since the UDI code
208 already handles that.
209 (udi_load): get the symbols from prog_name, not arg_string (the
210 load command should really use arg_string as the program name, not
211 prog_name, but at least the run command works now).
212
213 * munch: HP9000/300 nm puts an extra space between T and symbol
214 name.
215
216 * config/irix4.mh: added -lsun to XM_CLIBS to get RPC functions
217 needed for vxworks targets.
218
219 Fri Oct 2 22:04:42 1992 John Gilmore (gnu@cygnus.com)
220
221 * am29k-tdep.c (_initialize_29k): Make it possible for the
222 user to set and query the address where function calls into the
223 inferior write a small scratch routine. `set call_scratch_address'
224 * inferior.h (PC_IN_CALL_DUMMY): Fix fencepost error.
225 * remote.c (remote_prepare_to_store): Only fetch regs if they are
226 not already cached validly.
227
228 Thu Oct 1 14:36:42 1992 K. Richard Pixley (rich@sendai.cygnus.com)
229
230 Rs6000 native support.
231
232 * infptrace.c: remove #ifdef USG from around include ptrace.h.
233 machines without this header should not be compiling this file.
234 * nm-rs6000.h, rs6000-nat.c: new files for native support.
235 * rs6000-tdep.c: do not include sys/ptrace.h or sys/reg.h.
236 * rs6000-xdep.c: removed. all code now in rs6000-nat.c.
237 * xm-rs6000.h: do not include ptrace.h.
238 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to nm-rs6000.h.
239 * config/rs6000.mh (XDEPFILES): removed rs6000-xdep.o.
240 infptrace.o and inftarg.o move to NATDEPFIES.
241 (NAT_FILE, NATDEPFILES): new macro for native support.
242
243 Sun3 native support.
244
245 * config/sun3os3.mh, config/sun3os4.mh (NAT_FILE, NATDEPFILES):
246 new macros for native support.
247 (XDEPFILES): moved infptrace.o and inftarg.o to NATDEPFILES,
248 removed sun3-xdep.o.
249 * xm-sun3.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to
250 nm-sun3.h.
251 * sun3-xdep.c: removed. All code is now in sun3-nat.c.
252 * sun3-nat.c, nm-sun3.h: new files for native support.
253
254 Thu Oct 1 10:30:54 1992 Fred Fish (fnf@cygnus.com)
255
256 * dwarfread.c (dbsize): New variable to hold size of dwarf info.
257 * dwarfread.c (dwarf_build_psymtabs): Rename dbsize parameter to
258 dbfsize and use it to initialize new local file scope dbsize.
259 * dwarfread.c (read_ofile_symtab): Initialize dbsize and use it.
260 * dwarfread.c (basicdieinfo): Use dbsize to check for oversize
261 DIEs as well as the current check for undersize DIEs. This helps
262 to gracefully detect and reject corrupted DIE information.
263
264 Thu Oct 1 01:57:56 1992 John Gilmore (gnu@cygnus.com)
265
266 Add `command hooks' and a hook for inferior program stopping.
267
268 * command.h (struct cmd_list_element): Remove unused `aux'
269 field. Add new `hook', `hookee', and `cmd_pointer' fields.
270 * command.c (add_cmd): Initialize new fields, elim old.
271 (add_alias_cmd): Clone new fields.
272 (delete_cmd): Un-hook hookee if we're deleting hook.
273 (help_cmd): Tell user the command is hooked, if it is.
274 (lookup_cmd_1): Abbreviations return the original command
275 instead of themselves, so that hooks on the original cmd will be
276 run.
277 * defs.h (enum command_class): Add class_pseudo and comments.
278 * gdbcmd.h (execute_user_command): Add prototype.
279 * infrun.c (normal_stop): If the stop command is hooked,
280 run the hook whenever we stop.
281 (hook_stop_stub): Stub for catch_errors.
282 (_initialize_infrun): Set up pseudo "stop" command.
283 * main.c (execute_user_command): Code extracted from execute_command.
284 (execute_command): If hooked, run the hook before the command.
285 (define_command): If defining a new hook, check the command it
286 is hooking, and warn if none. Install the hook.
287 * source.c (_initialize_source): "l" is an abbrev for "list".
288 * doc/gdb.texinfo: Document command hooks.
289
290 * Makefile.in (VERSION): Roll to 4.6.7.
291 * config/sun4os4.mh: Remove dup inftarg.o from NATDEPFILES.
292 * infrun.c (breakpoints_inserted): Make it static again.
293 * tm-symmetry.h (FLOAT_INFO): #if 0 it for cross-ptrace abuse.
294
295 Wed Sep 30 15:33:22 1992 K. Richard Pixley (rich@sendai.cygnus.com)
296
297 Native file renaming.
298
299 * nat-sparc.c -> sparc-nat.c
300 * nat-sun4os4.h -> nm-sun4os4.h
301 * nat-trash.h -> nm-trash.h
302 * config/sun4os4.mh: track file renaming.
303 * configure.in: link to nm.h rather than nat.h.
304 * infptrace.c: include nm.h rather than nat.h.
305
306 Tue Sep 29 14:35:00 1992 K. Richard Pixley (rich@sendai.cygnus.com)
307
308 Host/target/native split for sun4.
309
310 * Makefile.in (TSOBS): removed corelow.o.
311 * infptrace.c: included nat.h.
312 * nat-trash.h: temporary header file. This should be removed once
313 all hosts have the native/host/target split.
314 * configure.in: add a symlink from nat-trash.h to nat.h if no
315 other nat file exists for this configuration.
316 * sparc-tdep.c: no longer include sys/ptrace.h.
317 * sparc-xdep.c: removed. contents have been moved to nat-sparc.c.
318 * xm-sparc.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to
319 nat-sun4os4.h.
320 * nat-sparc.c, nat-sun4os4.h: new files for sun4 native support.
321 * config/sun4os4.mh (XDEPFILES): moved infptrace.o and inftarg.o
322 to NATDEPFILES. removed sparc-xdep.o.
323 (NATDEPFILES, NAT_FILE): new macros for native support.
324
325 Break the direct connection from core_file_command to any
326 particular type of core file support.
327
328 * target.h (find_core_target): new prototype.
329 * target.c (find_core_target): new function. Walks the target
330 list looking for the core target.
331 * core.c (core_file_command): replace calls to core_detach and
332 core_open with find_core_target and direct calls.
333
334 Tue Sep 29 10:19:00 1992 Ian Lance Taylor (ian@cygnus.com)
335
336 * xm-hp300hpux.h: define MEM_FNS_DECLARED; include <sys/ptrace.h>
337 for infptrace.c.
338 config/hp300hpux.mh: ALLOCA1 was not defined.
339
340 Mon Sep 28 22:03:41 1992 Stu Grossman (grossman at cygnus.com)
341
342 * breakpoint.c, exec.c, language.c, main.c, printcmd.c, symfile.c,
343 target.c, valprint.c: Use unfiltered forms of f/printf, et. al.
344 until we can figure out a better way to do paging.
345
346 Sat Sep 26 02:07:31 1992 John Gilmore (gnu@cygnus.com)
347
348 * findvar.c (supply_register): Add CLEAN_UP_REGISTER_VALUE hook.
349 * tm-hppa.h (CLEAN_UP_REGISTER_VALUE): Use it.
350 * hppa-coredep.c: Remove, now that we use the hook.
351 * config/hppab.mh, config/hppah.mh: Use standard coredep.o.
352 * hppab-xdep.c, hppah-xdep.c: Remove custom code, use hook.
353
354 * dbxread.c, partial-stab.h: Replace all #ifdef hp9000s800's with
355 GDB_TARGET_IS_HPPA's. This is a SERIOUS KLUDGE. The code needs to all
356 be ripped out and reimplemented right (see elfread.c).
357 * tm-hppa.h (GDB_TARGET_IS_HPPA): Define.
358
359 Rename all HPPA files to fit into unique DOS filenames:
360 * *hppabsd* => *hppab*
361 * *hppahpux* => *hppah*
362
363 Sat Sep 26 00:25:15 1992 John Gilmore (gnu@cygnus.com)
364
365 Make the /proc support a target-struct in its own right.
366
367 * Makefile.in: Remove inftarg.[co], since it is now included via
368 config/*.mh files.
369 * config/*.mh: Add inftarg.o and fork-child.o to all *.mh that
370 reference infptrace.o. Add fork-child.o to all *.mh that
371 reference procfs.o.
372
373 * inferior.h (proc_wait, inferior_proc_init, proc_set_exec_trap):
374 No longer global functions.
375 (fork_inferior): New global function from fork-child.c.
376 * inftarg.c (child_wait): Remove USE_PROC_FS conditional.
377 (ptrace_me, ptrace_him): New stub functions for fork_inferior().
378 (child_create_inferior): Moved to fork-child.c as fork_inferior.
379 (child_create_inferior): New tiny function that calls fork_inferior.
380 * fork-child.c: New file, containing fork_inferior, which is
381 built from slight mods to inftarg.c's child_create_inferior.
382
383 * procfs.c (procfs_ops): Add target vector.
384 (attach): Rename as static do_attach.
385 (procfs_create_inferior): New tiny function that calls fork_inferior.
386 (child_xfer_memory): Rename to static procfs_xfer_memory.
387 (store_inferior_registers): Rename to static procfs_store_registers.
388 (inferior_proc_init): Rename to static procfs_init_inferior.
389 (procfs_attach, procfs_detach, procfs_prepare_to_store,
390 procfs_files_info, procfs_open, procfs_mourn_inferior,
391 procfs_can_run): Slightly mangled copies of the corresponding
392 child_XXX routines from inftarg.c.
393 (proc_wait): Renamed to static procfs_wait.
394 (child_resume): Rename to static procfs_resume.
395 (fetch_inferior_registers): Rename to static procfs_fetch_registers.
396 (initialize_proc_fs): Rename to initialize_procfs. Set up
397 procfs_ops, too.
398
399 * putenv.c: index -> strchr.
400 * regex.c: Always rename bcopy to memcpy, etc.
401 FIXME: Eventually do the renames rather than use #define's.
402 * sparc-tdep.c (deferred_stores): Moved from sparc-xdep.c.
403 Fix bcopy->memcpy.
404 * sparc-xdep.c: Move deferred_stores to target dependent.
405 * xm-irix4.h, xm-sysv4.h (CREATE_INFERIOR_HOOK): No longer needed.
406
407 Fri Sep 25 21:59:27 1992 John Gilmore (gnu@cygnus.com)
408
409 Split non-target-dependent code out of target_attach routines.
410
411 * target.h: Comments on target_attach args and results.
412 * infcmd.c (attach_command): Check for existing execution, call
413 target_attach, set up terminal status and wait_for_inferior, wait
414 for the attach status, and do normal_stop.
415 * inftarg.c (child_attach): Remove target independent stuff.
416 * remote-adapt.c (adapt_attach): Ditto.
417 * remote-mm.c (mm_attach): Ditto.
418 * remote-udi.c (udi_attach): Ditto.
419 * remote-vx.c (vx_attach): Ditto.
420
421 Cleanup.
422
423 * remote-hms.c (hms_attach): Remove completely, it was useless.
424 * remote-mm.c, remote-hms.c, remote-udi.c, remote-adapt.c: Remove
425 commented-out start_remote calls.
426 * remote-hms.c, remote-adapt.c, remote-mm.c, remote-udi.c: Remove
427 DENTER and DEXIT macros and their calls. Use a real debugger --
428 like gdb -- to see what functions are being called when.
429 * utils.c (strcmp_iw): Make nonstatic, for lint.
430
431 Fri Sep 25 18:48:20 1992 John Gilmore (gnu@cygnus.com)
432
433 * infrun.c, inftarg.c, inferior.h: Comment and lint cleanups.
434
435 Fri Sep 25 15:13:44 1992 Stu Grossman (grossman at cygnus.com)
436
437 * tm-sparc.h, dbxread.c (read_ofile_symtab): Install Jim Wilson's
438 fix to differentiate between gcc1 & gcc2 compiled files so that we
439 can debug calls that pass structs as args correctly.
440 * symmisc.c (dump_symtab): If block was compiled with gcc, say
441 so, and what version.
442
443 * remote.c (remote_wait): Make regs be char to avoid picayune
444 ANSI compiler warnings.
445
446 * energize.h: Move all external struct decls to inside of
447 __STDC__, add prototype for energize_shell_wait().
448 * energize.c (getpty): Clean up, make us really get a controlling
449 terminal.
450 * (energize_initialize): Disable SIGIO prior to setting up for
451 I/O interrupts. Move setsid(), et. al. to getpty().
452 * (energize_shell_wait): New routine to wait for things started
453 via the shell command, uses wait() instead of /dev/proc.
454 * Also, add prototype for execute_command_1().
455
456 Fri Sep 25 12:09:33 1992 K. Richard Pixley (rich@sendai.cygnus.com)
457
458 * inftarg.c (child_create_inferior, child_attach,
459 child_mourn_inferior): collect unix child process stratum
460 functions which live below the target vector into this file to
461 facilitate host/target/native split. Also, make them static.
462 * inflow.c (child_mourn_inferior): removed.
463 * infrun.c (child_create_inferior, child_attach): removed.
464 (resume): becomes global so that functions below the
465 target vector can find it.
466 * inferior.h (resume): add prototype.
467 (child_mourn_inferior, child_create_inferior, child_attach):
468 remove prototypes.
469
470 * xcoffexec.c (exec_ops): child_attach and child_create_inferior
471 replaced with find_default_attach and
472 find_default_create_inferior.
473
474 Fri Sep 25 10:21:04 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
475
476 * i960-pinsn.c: Use _filtered routines for printing, so symbolic
477 addresses don't get displayed in the wrong positions.
478
479 Fri Sep 25 09:52:47 1992 K. Richard Pixley (rich@sendai.cygnus.com)
480
481 Separate core functions along target vector in preparation for
482 native support. Functions above vector now live in core.c. Those
483 below in corelow.c.
484
485 * core.c (solib_add_stub, core_close, core_open, core_detach,
486 get_core_registers, core_files_info, core_ops): moved to corelow.c
487 (_initialize_core): removed addition of core_ops target.
488 * corelow.c: new file.
489 (solib_add_stub, core_close, core_open, core_detach,
490 get_core_registers, core_files_info, core_ops): moved from core.c
491 (_initialize_corelow): new function.
492 * gdbcore.h (core_open, core_detach): added prototypes.
493 (core_ops): add forward declaration.
494 * Makefile.in (SFILES_MAINDIR): add core.c
495 (OBS): add core.o
496 (TSOBS): change core.o to corelow.o
497
498 Wed Sep 23 11:14:53 1992 Stu Grossman (grossman at cygnus.com)
499
500 * m68k-tdep.c (m68k_saved_pc_after_call): Use 'GDB_TARGET_IS_SUN3'
501 instead of 'sun' predefined symbol so that trap analysis code is
502 enabled only when the TARGET is a sun3.
503
504 Tue Sep 22 17:13:19 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
505
506 * tm-i960.h (ext_format_i960): Add top-level declaration.
507 (REGISTER_CONVERT_TO_{VIRTUAL,RAW}): Don't declare it in nested
508 blocks, else Sun4 compiler complains.
509
510 Tue Sep 22 00:43:51 1992 John Gilmore (gnu@cygnus.com)
511
512 * mips-pinsn.c (print_insn_arg, case 'B'): Disassemble `break'
513 instruction's argument. Patch from jonathan@cs.stanford.edu
514 (Jonathan Stone).
515
516 Mon Sep 21 18:16:30 1992 K. Richard Pixley (rich@sendai.cygnus.com)
517
518 Break the thread of control that implies that a unix child
519 process will be the default target.
520
521 * target.c (find_default_run_target, find_default_attach,
522 find_default_create_inferior, return_zero): new functions.
523 (cleanup_target): Make return_zero the default for to_can_run.
524
525 * exec.c (exec_ops), core.c (core_ops): Replace child_attach and
526 child_create_inferior references with find_default_XXX instead.
527
528 * target.h (struct target_ops): new field, to_can_run.
529 (find_default_attach, find_default_create_inferior): new prototypes.
530 (target_can_run): new macro.
531
532 * Also added a zero (default) to_can_run element to all static
533 struct target_ops initializations throughout GDB, except:
534 * inftarg.c (child_ops): Use new child_can_run() to enable child runs.
535
536 * infrun.c (child_create_inferior): Clean up error handling when
537 no exec file is specified.
538 (child_attach): Don't require exec file.
539
540 Mon Sep 21 19:43:13 1992 John Gilmore and K. Richard Pixley (gnu@cygnus.com)
541
542 Remove kill_inferior_fast, in favor of target_kill, which goes
543 through the target vector.
544
545 * inferior.h (kill_inferior_fast): remove declaration.
546
547 * main.c (disconnect): call quit_cover using catch_errors rather
548 than calling kill_inferior_fast directly. New way goes through
549 the target vector, handles attached processes, and writes
550 command history if appropriate.
551 (quit_cover): new function, wrapper for quit_command.
552
553 * convex-xdep.c, go32-xdep.c, hppabsd-xdep.c, hppahpux-xdep.c,
554 infptrace.c, procfs.c: Removed all instances of kill_inferior_fast,
555 inlining them into the local kill_inferior when needed.
556
557 Mon Sep 21 19:23:05 1992 John Gilmore (gnu@cygnus.com)
558
559 * infrun.c (_initialize_infrun): Alias `i handle' == `i signals'.
560 * stabsread.c (read_struct_type): Simplify complicated expression
561 for dumb DECstation compiler.
562
563 Mon Sep 21 14:54:35 1992 Ian Lance Taylor (ian@cygnus.com)
564
565 * m68k-pinsn (print_insn_arg, fetch_arg): added support for
566 operands to memory management instructions, from WRS.
567
568 Sep 20 08:42:12 1992 Fred Fish (fnf@cygnus.com)
569
570 * main.c (main): Back out previous language setting changes.
571 Replace with simple default to C before processing any init
572 files. There MUST be a language set, even in the absence of
573 init files or executables, or expression parsing fails.
574
575 Sat Sep 19 09:52:26 1992 Fred Fish (fnf@cygnus.com)
576
577 * main.c (main): Move code that sets initial language to
578 symfile.c. Fixup places where command files are processed to
579 be consistent in setting a default language if none has been
580 previously set.
581 * symfile.c (set_initial_language): Add code moved from
582 main() that sets an initial default language when a new
583 symbol file is read.
584 * symfile.c (symbol_file_command): Call set_initial_language.
585 * symtab.c (find_main_psymtab): Add FIXME comment.
586
587 Wed Sep 16 22:31:55 1992 K. Richard Pixley (rich@sendai.cygnus.com)
588
589 * breakpoint.c, sparc-tdep.c: comment changes.
590 * configure.in: removed target_dependent line.
591
592 * remote-mm.c (mm_attach): change printf to error to prevent
593 fallthrough bug.
594 * remote-udi.c (udi_attach): change printf to error to prevent
595 fallthrough bug.
596
597 * rs6000-tdep.c (push_dummy_frame, pop_dummy_frame): replace
598 calls to {fetch|store}_inferior_registers with calls to
599 target_{fetch|store}_registers, for remote-target independence.
600
601 Sat Sep 19 04:23:54 1992 John Gilmore (gnu@cygnus.com)
602
603 * Makefile.in: Fix bug I introduced in merging Rich's change.
604 * infrun.c (child_create_inferior): Use proceed() rather than
605 doing all the same stuff by hand.
606
607 Thu Sep 17 17:35:37 1992 K. Richard Pixley (rich@sendai.cygnus.com)
608
609 * Makefile.in, configure.in: add support for files used only when
610 configured native, that is, when host = target.
611
612 Wed Sep 16 23:03:23 1992 K. Richard Pixley (rich@sendai.cygnus.com)
613
614 * tm-sparc.h, xm-sparc.h: externs and macros relating to deferred
615 stores are target dependent and were moved from xm to tm.
616
617 Sat Sep 19 03:14:37 1992 John Gilmore (gnu@cygnus.com)
618
619 * Makefile.in (gdb-all.texi): Build in objdir, not $srcdir.
620
621 * config/decstation.mh: Add MMALLOC_LIB and MMALLOC_DISABLE
622 overrides, to avoid problem in xdr_bytes with malloc(0) => 0.
623
624 Wed Sep 16 20:04:54 1992 K. Richard Pixley (rich@sendai.cygnus.com)
625
626 * target.h (struct target_ops): removed to_convert_to_virtual and
627 to_convert_from_virtual elements. Initializations removed from
628 all static initializations.
629 (target_convert_to_virtual, target_convert_from_virtual):
630 removed.
631 (host_convert_to_virtual, host_convert_from_virtual): Removed
632 forward declarations.
633 * target.c (cleanup_target): removed default assignments for
634 to_convert_to_virtual and to_convert_from_virtual.
635 * inftarg.c (host_convert_to_virtual, host_convert_from_virtual):
636 removed.
637 * findvar.c (value_of_register, value_from_register):
638 target_convert_to_virtual inlined.
639 * infcmd.c (do_registers_info): target_convert_to_virtual inlined.
640 * valops.c (value_assign): target_convert_from_virtual inlined.
641
642 Fri Sep 18 02:07:39 1992 John Gilmore (gnu@cygnus.com)
643
644 * main.c (gdb_readline): Avoid printf_filtered, which sets char
645 position wrong if used for the prompt.
646 * utils.c (puts_filtered): Comment: NOT a puts() replacement!
647
648 Support for accessing arbitrary MIPS stack frames in memory.
649
650 * blockframe.c (get_prev_frame_info): If INIT_FRAME_PC_FIRST is
651 set, run it before INIT_EXTRA_FRAME_INFO.
652 * stack.c (frame_info): If PRINT_EXTRA_FRAME_INFO defined, call it.
653
654 * mips-tdep.c (init_extra_frame_info): Only clobber the `frame'
655 (FP) value in the frame_info struct if it is zero (as from top of
656 execution stack).
657 (setup_arbitrary_frame): Implement FRAME_SPECIFICATION_DYADIC.
658
659 * mips-xdep.c (fetch_inferior_registers): ZERO_REGNUM always
660 comes back as zero. So does FP_REGNUM, as a trigger for
661 init_extra_frame_info.
662
663 * tm-mips.h (INIT_FRAME_PC_FIRST): Kludge, FIXME, defined to get
664 the program counter set before INIT_EXTRA_FRAME_INFO is run.
665 (INIT_FRAME_PC): Defined to null.
666 (PRINT_EXTRA_FRAME_INFO): print frame pointer location via symtab.
667 (FRAME_SPECIFICATION_DYADIC): Ask for two args in frame command.
668 Briefly explain MIPS stacks in GDB.
669
670 Thu Sep 17 03:49:59 1992 John Gilmore (gnu@cygnus.com)
671
672 * copying.awk, copying.c (show_copying_command,
673 show_warranty_command): Rename from copying_info, warranty_info,
674 to match command function conventions.
675
676 * utils.c (prompt_for_continue): Reinitialize more-counts
677 before printing anything, and again afterward. Fix comments.
678 (vfprintf_filtered): Eliminate static buffer; use auto buffer,
679 or alloca() if needed.
680
681 * rs6000-xdep.c: Use correct conditional (IBM6000_TARGET) to
682 detect native versus cross-host.
683
684 Wed Sep 16 21:57:14 1992 Stu Grossman (grossman at cygnus.com)
685
686 * m68k-tdep.c (sun3_saved_pc_after_call): Only do trap check for
687 Suns. Rename to m68k_saved_pc_after_call.
688 * tm-68k-noun.h, tm-sun3.h (SAVED_PC_AFTER_CALL): Use
689 m68k_saved... instead of sun3_saved...
690
691 Wed Sep 16 17:00:07 1992 John Gilmore (gnu@cygnus.com)
692
693 * Makefile.in (update-depend, update-alldeps): Split out of
694 setup-to-dist, for convenience in rebuilding the depend and
695 alldeps.mak files.
696 (assorted): Update to catch straggler files when building gdb.tar.Z.
697
698 Tue Sep 15 01:18:50 1992 John Gilmore (gnu@cygnus.com)
699
700 Preliminary cleanup for splitting host/native/target.
701
702 * infptrace.c (child_resume): Don't deal with NO_SINGLE_STEP
703 here; it is dealt with at a gdb-target-independent level.
704 * rs6000-tdep.c (single_step): Don't call ptrace, we are a
705 high toned routine. Fix return type to void.
706 * tm-rs6000.h (AIX_BUGGY_PTRACE_CALL): Zap, we think we fixed it.
707 Rich and I believe the "real problem" was that both single_step
708 and target_resume were issuing PT_CONTINUE calls. This would
709 cause the second PT_CONTINUE to sometimes fail because the process
710 was already running.
711 * infptrace.c (child_resume): Remove AIX_BUGGY_PTRACE_CALL kludge.
712
713 Mon Sep 14 19:20:43 1992 Stu Grossman (grossman at cygnus.com)
714
715 * energize.c (pty_to_kernel): Must check for EAGAIN as
716 termination condition.
717 (full_filename): Don't prepend dirname if filename begins with /.
718 (breakpoint_notify, kernel_dispatch): Deal with DynamicLoad
719 messages properly!!
720 (getpty (NCR)): Lotsa bug fixes...
721 (kernel_dispatch (case StopRType)): Use kill() instead of
722 killpg() so we can deal with losing systems...
723 (wait_for_events): Work around NCR select() lossage. It doesn't
724 zero out readfds when select() returns zero.
725 (energize_initialize): Use I_SETSIG to get SIGIO interrupts. Use
726 getcwd() instead of getwd() (NCR getwd() seg faults).
727 (energize_wait): Use sigaction() for NCR. Their version of signal()
728 is unreliable by default.
729
730 * procfs.c (proc_wait): Call print_sys_errmsg() if we get an
731 error from PIOCSWSTOP.
732
733 * breakpoint.c, core.c, exec.c, language.c, main.c, printcmd.c,
734 symfile.c, target.c, valprint.c: Use _filtered form of *printf.
735 defs.h, utils.c: Make vfprintf_filtered global.
736
737 * energize.c (send_location): New routine to consolidate all
738 places where we must notify kernel of where the given pc is.
739 (cplus_demangle): Put single-quotes around demangled names.
740 (energize_call_command): Call send_location() after doing up,
741 down, and frame commands.
742
743 Fri Sep 11 18:28:28 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
744
745 * doc/gdb.texinfo, doc/gdbinv-m.m4.in, doc/gdbinv-s.m4.in: first
746 pass at doc for two new remote targets---29K using UDI, and Tandem
747 ST2000 using STDBUG.
748
749 * doc/all.m4, doc/none.m4: new m4 switch, _ST2000__
750
751 * doc/all.m4: turn on H8/300 stuff for generic manual
752
753 * doc/gdbinv-s.m4.in: remove text on special procedures to continue
754 after explicit call to breakpoint() in serial stubs.
755
756 Fri Sep 11 01:34:25 1992 John Gilmore (gnu@sphagnum.cygnus.com)
757
758 * mipsread.c: Clean up some white space.
759 (parse_symbol): Handle stEnd of stFile.
760 (parse_partial_symbols): Remove old #if 0'd code. Handle stLocal.
761
762 * mips-xdep.c (REGISTER_PTRACE_ADDR, fetch_inferior_registers,
763 store_inferior_registers): Replace unexplained numbers
764 with manifest constants from a DECstation header file.
765 * xm-mips.h (KERNEL_U_ADDR): Get from <machine/param.h>.
766 (REGISTER_U_ADDR): Fix up for Ultrix 4.2.
767
768 * tm-tahoe.h, xm-tahoe.h (KERNEL_U_ADDR): Move macro to xm-tahoe.h.
769
770 * stack.c (_initialize_stack): "dow" should be a valid abbreviation
771 for "down". Suggested by Richard Stallman.
772
773 Thu Sep 10 15:26:07 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
774
775 * remote-vx.c: Rename realloc for inclusion of rpc/rpc.h, to avoid
776 redeclaration bug on SunOS 4.
777
778 Wed Sep 9 17:36:53 1992 John Gilmore (gnu@cygnus.com)
779
780 * i386-stub.c, sparc-stub.c (getpacket): Actually check checksums.
781 * m68k-stub.c: Remove a few extraneous ANSI-isms.
782 * remote-nindy.c (nindy_prepare_to_store): Only fetch regs if
783 they aren't already there.
784 * remote-vx.c (vx_prepare_to_store): Ditto.
785 * xcoffread.c: Surround forward struct defns with #ifdef __STDC__.
786
787 Wed Sep 9 16:50:22 1992 John Gilmore (gnu@cygnus.com)
788
789 Removed a large number of changes inserted by Per Bothner
790 for C++ support. These will go back in when they've been
791 examined.
792
793 Tue Sep 8 21:05:18 1992 Stu Grossman (grossman at cygnus.com)
794
795 * serial.h: Fix prototye for serial_raw().
796 * ser-bsd.c, ser-termios.c: Fix args for serial_open() &
797 serial_write() to match prototypes.
798 * remote-st2000.c (get_reg_name): Make *p be const.
799
800 Tue Sep 8 17:24:52 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
801
802 * remote-nindy.c (nindy_fetch_registers): Make return type void,
803 to agree with target structure field type.
804 (nindy_store_registers): Ditto.
805
806 * Makefile (OPCODES): New var, pointing to opcodes library.
807 (CLIBS, CDEPS): Include it.
808 (saber_gdb): Load opcodes library.
809
810 Tue Sep 8 15:22:06 1992 Stu Grossman (grossman at cygnus.com)
811
812 * a68v-xdep.c (store_inferior_registers): declare as void.
813 * infptrace.c: HP/Apollos have ptrace.h in the wrong place.
814 * remote-st2000.c: Massive changes to use new serial package.
815 Also added 'connect' command to transparantly connect to serial
816 port.
817 * ser-termios.c: Big cleanup, use nicer coding conventions.
818 * ser-bsd.c: New module, serial stuff for BSD systems.
819 * serial.h: Define struct ttystate properly using HAVE_TERMIO.
820 * xm-apollo68b.h: #define PTRACE_IN_WRONG_PLACE...
821
822 Fri Sep 4 18:53:57 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
823
824 * doc/gdb.texinfo: fix shameful error of agreement reported by
825 jimb@occs.cs.oberlin.edu (Jim Blandy)
826 * doc/gdb.texinfo: remove old partial discussion of remote serial
827 protocol (via serial debug stubs)
828 * doc/gdbinv-m.m4.in, doc/gdbinv-s.m4.in: new section discussing
829 use of serial debug stubs
830
831 Fri Sep 4 00:34:30 1992 Per Bothner (bothner@rtl.cygnus.com)
832
833 * symfile.h: Declaration of set_demangling_style() moved
834 here from demangle.h (which is now in ../include).
835 * i386-xdep.c: Update comment.
836
837 Thu Sep 3 13:44:46 1992 K. Richard Pixley (rich@sendai.cygnus.com)
838
839 * symtab.c (completion_list_add_symbol): restructured to optimize
840 for time. First clip names that cannot match. Then clip any
841 names we've already considered. Drop a redundant strncpy. Drop
842 a redundant malloc and associated free for demangled names.
843
844 Thu Sep 3 09:17:05 1992 Stu Grossman (grossman at cygnus.com)
845
846 * a68v-xdep.c (store_inferior_registers): Define as type void.
847 * configure.in: Add host m68k-apollo*-bsd*.
848 * demangle.c (struct demanglers): Use enum instead of constant
849 value to keep braindamaged HP/Apollo compiler happy.
850
851 Wed Sep 2 20:45:31 1992 Per Bothner (bothner@rtl.cygnus.com)
852
853 * utils.c (strcmp_iw): Add a hack to allow "FOO(ARGS)" to
854 match "FOO". This allows 'break Foo' to work when Foo is
855 a mangled C++ function. (See comment before function.)
856
857 Wed Sep 2 13:45:27 1992 John Gilmore (gnu@cygnus.com)
858
859 * config/rs6000.mh (MH_CFLAGS): Circumvent IBM <rpc/rpc.h> bug,
860 for files in vx-share/*.c.
861 * xm-rs6000.h (fd_set): Circumvent the rs6000.mh circumvention,
862 for normal GDB source files.
863
864 * Makefile.in (VERSION): Roll to 4.6.6.
865
866 * tm-vx68.h, tm-es1800.h: Use tm-68k.h rather than tm-sun3.h.
867 * tm-sun3.h: Remove STACK_END_ADDR, no longer used.
868 * tm-sun3os4.h: Update comments.
869 * xm-delta88.h: Remove STACK_END_ADDR.
870
871 Wed Sep 2 01:18:31 1992 John Gilmore (gnu@cygnus.com)
872
873 * Makefile.in (VERSION): Roll to 4.6.5.
874
875 * infrun.c: Lint for recent `handle' changes.
876
877 * ser-termios.c, ser-go32.c: Remove DEFUN crap, clean up.
878 * serial.h (EXFUN): Remove all uses, convert to PARAMS.
879 * config/sun4os4.mh: Include ser-termios.o. FIXME, all .mh files
880 should include a ser-XXX.o module.
881
882 * dbxread.c (elfstab_build_psymtabs): Remove DEFUN crap.
883 * defs.h, i960-pinsn.c, remote-hms.c: Replace CONST with simple const.
884
885 * configure.in: Map unrecognized sun 68k's, sun sparcs, into
886 known suns in configure.in, rather than mapping them to unique
887 config files that happen to duplicate other config files.
888 * config/sun3.{mh,mt}: Remove (use identical sun3os4.*).
889 * config/sun4.{mh,mt}: Remove (use identical sun4os4.*).
890
891 Wed Sep 2 00:10:43 1992 John Gilmore (gnu@cygnus.com)
892
893 * configure.in (*-*-sunos*): Use trailing * to match all
894 sub-variants of SunOS, e.g. sunos4* to match sunos4.1.1.
895 (sparc-*-sunos3): Remove host & target. Sunos3 never shipped
896 in production on Sun-4.
897 ({a29k,i[34]86,i960}-*-elf): Add targets, equivalent to coff.
898 (m68k-*-{aout,coff,elf}): Add targets, w/new config and tm files.
899 (sparc-*-{aout,coff,elf}): Add targets, w/new config and tm files.
900
901 * config/m68k-un.mt, config/m68k-noun.mt, config/sparc-un.mt,
902 config/sparc-noun.mt: New target configs for embedded.
903 * config/sun4os3.{mh,mt}: Remove, never existed in production.
904
905 * tm-68k-un.h, tm-68k-noun.h, tm-spc-un.h, tm-spc-noun.h: New
906 target definitions for embedded with and without underlines on
907 identifiers. FIXME -- this ought to be known by BFD instead.
908
909 * tm-sparc.h, tm-sun2.h, tm-sun3.h: Delete NAMES_HAVE_UNDERSCORE:
910 not a parameter of the CPU, but of the development environment.
911 * tm-es1800.h, tm-sunos.h, tm-vx68.h: Add NAMES_HAVE_UNDERSCORE.
912
913 Tue Sep 1 17:31:45 1992 John Gilmore (gnu@cygnus.com)
914
915 * breakpoint.c (breakpoint_re_set): Avoid setting source symtab
916 (which involves reading in main's symtab) if we have no breakpoints.
917
918 Mon Aug 31 13:47:45 1992 Fred Fish (fnf@cygnus.com)
919
920 * dwarfread.c (cu_language): New local variable to record
921 language for current compilation unit being processed.
922 * dwarfread.c (set_cu_language): New local function to decode
923 and record language for current compilation unit being processed.
924 * dwarfread.c (synthesize_typedef): Add local function to
925 synthesize a typedef for C++ classes, structs, unions, and
926 enumerations.
927 * dwarfread.c (read_structure_scope): Synthesize typedefs
928 for C++ classes, structs and unions.
929 * dwarfread.c (read_enumeration): Synthesize typedefs for
930 C++ enumerations.
931 * dwarfread.c (read_file_scope): Call set_cu_language to
932 record language for current compilation unit. After symtab
933 is built, save this recorded language.
934 * dwarfread.c (process_dies, add_partial_symbol, struct_type,
935 scan_partial_symbols, new_symbol): Recognize TAG_class_type.
936 * dwarfread.c (add_partial_symbol): Synthesize partial symbol
937 typedefs for C++ classes, structs, unions, and enumerations.
938 * dwarfread.c (scan_compilation_units): Call set_cu_language
939 to record language for current compilation unit.
940 * dwarfread.c (scan_partial_symbols): Call add_enum_psymbol here
941 for TAG_enumeration_types, rather than in add_partial_symbol.
942 * dwarfread.c (add_partial_symbol): Combine TAG_enumeration_type
943 case with class, struct, and union type cases, now that they are
944 the same. Remove tests for non-NULL name attributes, now done
945 by callers.
946 * gdbtypes.h (TYPE_CODE_CLASS): Add type for C++ classes, but
947 treat as alias for TYPE_CODE_STRUCT for now.
948
949 Sun Aug 30 21:32:17 1992 Ian Lance Taylor (ian@cygnus.com)
950
951 * Makefile.in: map "gdb" through program_transform_name when
952 installing.
953
954 Sun Aug 30 21:18:51 1992 Fred Fish (fnf@cygnus.com)
955
956 * {i386-tdep.c, m68k-tdep.c, mips-tdep.c, sparc-tdep.c}
957 (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset):
958 Use "regi" for local indexing through register numbers, reserving
959 "regno" for the name of a specific register passed as an input
960 parameter. Fix bug propagated through all versions that sometimes
961 used regno as an index when it should have been regi, thus using
962 -1 as an index in some cases.
963
964 Sun Aug 30 18:15:17 1992 Per Bothner (bothner@rtl.cygnus.com)
965
966 * cplus-dem.c, demangle.h: Moved to ../libiberty and ../include,
967 respectively, so same demangler can be used by other programs.
968 * Makefile.in: Remove demangler stuff.
969 * Makefile.in (depend): Pass -I../readline (needed for main.c).
970 * demangle.c (_initialize_demangler): Tell demangler which
971 CPLUS_MARKER to assume.
972
973 Fri Aug 28 13:13:33 1992 John Gilmore (gnu@cygnus.com)
974
975 RS/6000 portability changes (for hosting cross-debuggers).
976
977 * breakpoint.c (fixup_breakpoints): Re-kludge to IBM6000_TARGET.
978 * buildsym.c, rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h,
979 xcoffexec.c, xcoffread.c: Rename aixcoff to xcoff everywhere.
980 * printcmd.c (print_frame_args): Remove an RS/6000 dependency.
981 * stabsread.c (define_symbol): Remove RS/6000 dependencies.
982 * tm-rs6000.h (ATTACH_DETACH): Remove: host-dependent.
983 (PTRACE_ATTACH, PTRACE_DETACH): Remove: host-dep.
984 (NO_SINGLE_STEP): Add, target-dependent.
985 (loadinfotextindex): Lowercase, remove "aix_".
986 * xm-rs6000.h: Add <sys/ptrace.h> for infptrace.c.
987 (NO_SINGLE_STEP): Remove, target-dependent.
988 * xcoffexec.c (vmap_symtab): Cleanup #if 0'd code.
989 * xcoffread.c: Only build file if RS/6000 native GDB.
990 (build_function_symbol): Remove #if 0'd code.
991 * rs6000-tdep.c: Cleanup. Add static fn protos.
992 Use CORE_ADDR for addresses throughout. Make void fns void.
993 (pop_dummy_frame): Add FIXME about bogosity of design here.
994 (rs6000_struct_return_address): Ditto.
995 (frameless_function_invocation, frame_get_cache_fsr,
996 frame_initial_stack_address, xcoff_relocate_symtab,
997 xcoff_init_loadinfo, free_loadinfo, xcoff_add_toc_to_loadinfo,
998 add_text_to_loadinfo, find_toc_address): Move from xdep file.
999 Use CORE_ADDRs. Change identifiers to lowercase.
1000
1001 * rs6000-xdep.c: Make whole file conditional on native RS/6000,
1002 supplying dummy routines if non-native. Add prototype for
1003 static exec_one_dummy_insn. Move a mess of functions to
1004 rs6000-tdep.c (as above). Remove #if 0'd code.
1005
1006 * config/rs6000.mh (XDEPFILES): Move xcoffexec.o to target side.
1007 (XM_CLIBS): Add -lm to circumvent AIX 3.2 libc ldexp bug.
1008 * config/rs6000.mt (TDEPFILES): Adopt xcoffexec.o.
1009
1010 * gdbtypes.h (TYPE_ALLOC): Parenthesize result to avoid problems
1011 for callers.
1012
1013 * vx-share/README, nindy-share/README: New files describing
1014 how these directories' code is shared, and with whom.
1015
1016 Thu Aug 27 20:04:56 1992 John Gilmore (gnu@cygnus.com)
1017
1018 * configure.in (target configurations): Reformat into table.
1019 Remove unsupp. Amigados host and target. Ditto Mach 386 target.
1020
1021 * tm-altosgas.h, tm-i386v-g.h: Remove ancient coff encap configs.
1022 * config/{altosgas.mt, i386v-g.mt, i386v32-g.mt}: Ditto.
1023 * config/{i386sco.mt,i386v32.mt}: Remove; identical to i386v.mt.
1024 * config/{go32.mt,i960.mt}: Remove; they only printed error msgs.
1025 * config/nindy960.mt: Remove useless MT_CFLAGS setting.
1026 * config/i386aout.mt: Use tm-i386v.h, not tm-i386v-g.h.
1027
1028 * Makefile.in (config-check): Add command to check whether
1029 configure.in is consistent with config/*.
1030
1031 Wed Aug 26 21:10:52 1992 John Gilmore (gnu@cygnus.com)
1032
1033 * configure.in (host configurations): Reformat nested cases into
1034 easy-to-maintain table.
1035 (m68k-altos-*, i386v*): We don't care whether coff encap is used.
1036 config/{altosgas.mh, i386v-g.mh, i386v32-g.mh}: Remove.
1037
1038 Wed Aug 26 16:02:01 1992 Fred Fish (fnf@cygnus.com)
1039
1040 * cplus-dem.c: Reorder args to most local functions to make them
1041 follow the consistent pattern of struct work_stuff pointer first,
1042 followed by pointer into string being demangled, followed by
1043 pointer to the string where the result is being stored, followed
1044 by other args. Also generally replace most variables of name
1045 "type" with "mangled" for consistency. They all pointed to the
1046 same string but half were one name and half the other.
1047 * cplus-dem.c (LONGERNAMES): Remove #ifndef's.
1048 * cplus-dem.c (demangle_qualified): Rewrite to clean up and allow
1049 use whenever a qualified name is being demangled.
1050 * cplus-dem.c (do_type): Qualified names are treated similarly
1051 to fundamental types, not as modifiers of fundamental types.
1052
1053 Mon Aug 24 20:44:38 1992 Stu Grossman (grossman at cygnus.com)
1054
1055 * configure.in: Add sparclite as a target.
1056
1057 * sparc-stub.c (handle_exception): Flush instruction cache just
1058 before returning to the user. (hexToInt): Fix overzealous cleanup.
1059
1060 Mon Aug 24 11:57:13 1992 Fred Fish (fnf@cygnus.com)
1061
1062 * infrun.c (handle_command): Rewrite to allow multiple signal
1063 numbers, signal number ranges, and to recognize "all" to mean all
1064 signals except those used by the debugger.
1065 * infrun.c (SET_SIGS, UNSET_SIGS): Macros used in handle_command
1066 to set or reset actions for specific signals.
1067
1068 Sun Aug 23 17:10:07 1992 Fred Fish (fnf@cygnus.com)
1069
1070 * coffread.c (decode_type): Call alloc_type to alloc new
1071 types.
1072 * stabsread.c (read_array_type, read_range_type, define_symbol):
1073 Call alloc_type to alloc new types.
1074 * stabsread.c (define_symbol): Move dbl_valu symbol field data
1075 from type_obstack to symbol_obstack.
1076 * stabsread.c (define_symbol): Move typedef_sym from type_obstack
1077 to symbol_obstack.
1078 * gdbtypes.h (TYPE_ALLOC): New macro to allocate space for data
1079 associated with a type, using the same mechanism as was used to
1080 allocate space for the type structure itself.
1081 * coffread.c (patch_type, coff_read_struct_type,
1082 coff_read_enum_type): Use TYPE_ALLOC.
1083 * dwarfread.c (struct_type): Use TYPE_ALLOC.
1084 * gdbtypes.c (create_array_type, check_stub_method,
1085 allocate_cplus_struct_type): Use TYPE_ALLOC.
1086 * mipsread.c (parse_symbol, parse_type): Use TYPE_ALLOC.
1087 * stabsread.c (read_struct_type, read_array_type, read_enum_type,
1088 read_range_type): Use TYPE_ALLOC.
1089
1090 Sun Aug 23 11:04:08 1992 Fred Fish (fnf@cygnus.com)
1091
1092 * breakpoint.c (breakpoint_re_set): Select a default source
1093 symtab if one is not currently selected.
1094 * utils.c (query): Call wrap_here before building the output
1095 query string, to turn off wrapping and flush any buffered output.
1096 Otherwise our query may end up in the wrap buffer and never be
1097 seen by the user.
1098 * eval.c (evaluate_subexp): Report error when attempting to
1099 evaluate subscript for types without a target type, rather
1100 than dumping core by using the NULL pointer.
1101 * symfile.c (symbol_file_command): Forget current_source_symtab
1102 and current_source_line when discarding symbol table.
1103
1104 Sat Aug 22 22:33:20 1992 John Gilmore (gnu@cygnus.com)
1105
1106 Bug fixes from Andrew Heybey <ath@lcs.mit.edu>.
1107
1108 * tm-mips.h (REGISTER_VIRTUAL_TYPE): Float regs are float type.
1109 * mips-tdep.c (mips_print_register): Alloc enough space for two regs.
1110
1111 Fri Aug 21 15:17:03 1992 Stu Grossman (grossman at cygnus.com)
1112
1113 * remote.c (remote_open): Fix baud rate setting to make -b flag
1114 work. (remote_wait): Change 'T' message parser to deal with new
1115 improved format which allows stub to send an arbitrary bunch of
1116 registers.
1117 * sparc-stub.c: General cleanups. (trap_low, handle_exception):
1118 make all this re-entrant by storing all state on the stack. Clean
1119 up memory error trapping. (computeSignal, set_debug_traps):
1120 make it all table driven. Make a start at a baud rate setting command.
1121
1122 Wed Aug 19 10:23:27 1992 Ian Lance Taylor (ian@cygnus.com)
1123
1124 * m68k-pinsn.c: handle new operand type 'r', introduced for cas2.
1125
1126 * remote-vx.c: redefine malloc to avoid buggy declaration on
1127 RS/6000 <rpc/types.h>.
1128 xm-rs6000.h: include <sys/select.h> to define fd_set for
1129 <rpc/svc.h> on RS/6000.
1130
1131 Tue Aug 18 14:48:24 1992 Ian Lance Taylor (ian@cygnus.com)
1132
1133 * Makefile.in: added FLAGS_TO_PASS variable, and passed it to
1134 recursive invocations of make. Always create installation
1135 directories.
1136
1137 Mon Aug 17 18:29:58 1992 Per Bothner (bothner@rtl.cygnus.com)
1138
1139 * m68k-pinsn.c: Minor fix in style of output (don't use
1140 range to indicate floating point control registers).
1141
1142 Sat Aug 15 02:58:03 1992 John Gilmore (gnu@cygnus.com)
1143
1144 * m68k-pinsn.c: Surround extended support with #ifdef HAVE_68881.
1145
1146 * infcmd.c (registers_info): Handle multiple register names.
1147 Changes inspired by Roland McGrath.
1148
1149 Sat Aug 15 02:28:52 1992 Stu Grossman (grossman at cygnus.com)
1150
1151 * sparc-stub.c: New file. Mix it with your SPARClite
1152 application, and it will speak GDB remote protocol!
1153 * remote.c (remote_wait): Change 'T' (expedited reply) message to
1154 deal with arbitrary registers. Needed for sparc-stub.
1155
1156 Fri Aug 14 12:11:25 1992 Fred Fish (fnf@cygnus.com)
1157
1158 * cplus-dem.c (cplus_markers): Add table for gnu style and
1159 use throughout, in place of compile time constant CPLUS_MARKER.
1160 * cplus-dem.c (ARM_VTABLE_STRING, ARM_VTABLE_STRLEN): Add.
1161 * cplus-dem.c (cfront_special): New function, as suggested
1162 by pfieland@stratus.com.
1163 * cplus-dem.c (forget_types): New function.
1164 * cplus-dem.c (cplus_demangle): Call gnu_special, moved from
1165 demangle_prefix().
1166 * cplus-dem.c (mop_up): Call forget_types().
1167 * cplus-dem.c (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING):
1168 Use throughout, instead of checking current_demangling_style.
1169 * cplus-dem.c (demangle_signature): When finding an explicit
1170 start of function args, forget all remembered types for
1171 lucid/cfront style demangling.
1172 * cplus-dem.c (demangle_prefix): In a sequence of two or more
1173 underbar characters, use last pair as the delimiter. Hoist
1174 gnu_special() call up to cplus_demangle(). Call cfront_special()
1175 when appropriate.
1176 * cplus-dem.c (cplus_special): Fix virtual table name demangling
1177 for inherited classes.
1178 * cplus-dem.c (demangle_args): Document quirks of numbered
1179 references to previously seen types.
1180 * dbxread.c (read_ofile_symtab, process_one_symbol):
1181 Use AUTO_DEMANGLING rather than explicitly checking
1182 current_demangling_style.
1183 * demangle.h: Add some comments.
1184 * demangle.h (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING,
1185 CFRONT_DEMANGLING): New macros.
1186 * dwarfread.c (LCC_PRODUCER): Remove trailing space, which is
1187 not found in the actual producer string produced by lcc.
1188 * dwarfread.c (handle_producer): Use AUTO_DEMANGLING rather
1189 than explicitly checking current_demangling_style.
1190
1191 Thu Aug 13 11:54:46 1992 John Gilmore (gnu at cygnus.com)
1192
1193 * breakpoint.c (enable_longjmp_breakpoint,
1194 disable_longjmp_breakpoint, set_longjmp_resume_breakpoint):
1195 Check for duplicate breakpoints at the same address. Bug report
1196 and preliminary fix from Dave Morrison, <drmorris@us.oracle.com>.
1197
1198 Wed Aug 12 11:14:58 1992 Fred Fish (fnf@cygnus.com)
1199
1200 * buildsym.c (end_symtab): Document that end_symtab can return
1201 NULL under non-error conditions.
1202 * dwarfread.c (read_file_scope): Guard against dereferencing NULL
1203 returned from end_symtab for empty compilation units.
1204
1205 Tue Aug 11 02:49:39 1992 John Gilmore (gnu at cygnus.com)
1206
1207 * am29k-tdep.c: Lint from DECstation compiler.
1208 * mem-break.c: Restore test of BREAKPOINT size that Fred removed.
1209 As the man page says, "Sometimes you just can't get lint to shut
1210 up". That doesn't mean you should blow away the code it won't
1211 shut up about.
1212 * mips-xdep.c: Revise stubbing-out of code until Rich cleans
1213 it up over the next few weeks. Make mips x 29k build.
1214 * tm-29k.h (CALL_DUMMY): Make it work on cross-endian hosts.
1215 (FIX_CALL_DUMMY): Comment in the patching of the breakpoint,
1216 but leave it as a comment because the breakpoint instruction
1217 is not easily accessible at this moment (it's static, and if
1218 we define one here, it goes into every file compiled).
1219
1220 Mon Aug 10 22:27:19 1992 Fred Fish (fnf@cygnus.com)
1221
1222 * Makefile.in (VERSION): Bump to 4.6.3.
1223 * dwarfread.c (scan_partial_symbols): Skip over DIE's within
1224 function scopes when building partial symbol tables.
1225 * objfiles.c (open_existing_mapped_file): Make it clear in
1226 warning message that out of date mapped files are ignored.
1227 * symtab.c (lookup_symtab_1, lookup_symbol): Print compilation
1228 unit source file name in error message.
1229
1230 Sat Aug 8 23:12:22 1992 Fred Fish (fnf@cygnus.com)
1231
1232 * dwarfread.c (struct dieinfo): Add has_at_byte_size.
1233 * dwarfread.c (struct_type): In absence of AT_byte_size for
1234 bitfield, use size of object of member's type for the size of
1235 the anonymous object containing the bit field.
1236 * dwarfread.c (completedieinfo): Set has_at_byte_size when
1237 an AT_byte_size attribute is seen.
1238 * mipsread.c (psymtab_to_symtab_1): Fix misspelled cast to
1239 union aux_ext (was aux_ent).
1240 * i386-pinsn.c (print_insn): Cast 2'nd arg to read_memory from
1241 unsigned char* to char*, for Lucid compiler.
1242 * i386-tdep.c (codestream_fill): Fix cast of 2'nd arg to read_memory
1243 to be correct type (from unsigned char* to char*).
1244 * valprint.c (type_print_derivation_info): Minor tweak to placement
1245 of commas in derived class printing.
1246 * xcoffread.c (builtin_type): Fix misspelling in fatal message.
1247
1248 Fri Aug 7 11:18:23 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1249
1250 * xm-go32.h: Define LSEEK_NOT_LINEAR
1251 * source.c (find_source_lines): if LSEEK_NOT_LINEAR is defined
1252 then work out the lseek positions of newlines by running through
1253 the file and `tell'ing. This makes source file listing work on
1254 OS's where the relationship between physical position in file and
1255 canonical position is indeterminate, eg VMS and DOS.
1256
1257 Thu Aug 6 10:56:01 1992 Fred Fish (fnf@cygnus.com)
1258
1259 * stabsread.c: Ensure that all members of all allocated structures
1260 are initialized to known state to avoid hard to find bugs with gdb
1261 using fields containing random data.
1262 * buildsym.c (start_subfile): Compact dirname initialization.
1263 * buildsym.c (patch_subfile_names): New function.
1264 * buildsym.c (end_symtab): Make copy of dirname on symbol obstack.
1265 * buildsym.c (end_symtab): Free all malloc'd subfile fields.
1266 * buildsym.h (patch_subfile_names): Add prototype.
1267 * dbxread.c (process_one_symbol): Call patch_subfile_names.
1268
1269 Wed Aug 5 01:42:40 1992 John Gilmore (gnu at cygnus.com)
1270
1271 * remote-udi.c: Update comments.
1272
1273 * remote.c (getpkt): Only force retransmission ten times;
1274 after that, assume bug in target code, and handle pkt anyway.
1275
1276 Mon Aug 3 17:06:20 1992 Stu Grossman (grossman at cygnus.com)
1277
1278 * configure.in: Add support for apollo 68k under BSD environment.
1279 * xm-apollo68b.h: New file to support above.
1280
1281 Mon Aug 3 00:25:56 1992 Fred Fish (fnf@cygnus.com)
1282
1283 * configure.in: Recognize i486 host cpu.
1284 * valprint.c (type_print_derivation_info): Print derivation info
1285 in same form as class declarations in source.
1286 * valprint.c (type_print_varspec_suffix): Split arg printing
1287 code out to type_print_args function.
1288
1289 Sat Aug 1 13:32:58 1992 Fred Fish (fnf@cygnus.com)
1290
1291 * dwarfread.c (struct dieinfo): Remove obsolete at_visibility,
1292 at_import, at_frame_base.
1293 * dwarfread.c (completedieinfo): Remove cases for obsolete
1294 AT_visibility, AT_import, and AT_frame_base attributes.
1295 * breakpoint.h (BREAKPOINT_MAX): Increase from 10 to 16 for
1296 i860, which can keep up to 4 shadow breakpoints.
1297 * tm-stratus.h (USG): Define.
1298 * tm-stratus.h (TARGET_BYTE_ORDER): Define to BIG_ENDIAN.
1299 * xm-stratus.h (HOST_BYTE_ORDER): Define to BIG_ENDIAN.
1300 * xm-stratus.h (xm-sysv4.h): Include, name changed from xm-svr4.h.
1301 * xm-stratus.h (NO_JOB_CONTROL): Remove define.
1302 * config/stratus.mt (TDEPFILES): Include files available from
1303 stratus that are not yet in release pending receipt of paperwork
1304 at FSF.
1305 * buildsym.c (finish_block): Minor code format change.
1306 * gdbtypes.h (struct field): Add to comments.
1307 * gdbtypes.h (virtual_field_bits): Add to comments.
1308 * objfiles.c (allocate_objfile): Change obstack interface to
1309 match FSF merging efforts.
1310
1311 Mon Jul 27 21:14:44 1992 Fred Fish (fnf@cygnus.com)
1312
1313 * Makefile.in (VERSION): Bump to 4.6.2.
1314 * Makefile.in (SFILES_MAINDIR): Add stabsread.c
1315 * Makefile.in (OBS): Add stabsread.o
1316 * Makefile.in (stabsread.o): Add build rule.
1317 * stabsread.c, stabsread.h: New files.
1318 * buildsym.c: Split out stabs specific support to stabsread.c.
1319 * buildsym.h: Split out stabs specific support to stabsread.h.
1320 * dbxread.c (stabsread.h): Include
1321 * dbxread.c (dbx_new_init): Call stabsread_new_init.
1322 * dbxread.c (dbx_psymtab_to_symtab_1): Call stabsread_init.
1323 * dbxread.c (read_ofile_symtab): Call end_stabs.
1324 * dbxread.c (process_one_symbol): Call end_stabs and start_stabs.
1325 * dbxread.c (elfstab_build_psymtabs): Call stabsread_new_init.
1326 * dwarfread.c (psymtab_to_symtab_1): Call buildsym_init, add
1327 really_free_pendings to cleanups.
1328 * elfread.c (elf_new_init): Call stabsread_new_init.
1329 * gdbtypes.c: Small changes to maintenance commands.
1330 * mipsread.c (stabsread.h): Include.
1331 * mipsread.c (psymtab_to_symtab_1): Call end_stabs.
1332 * xcoffread.c (stabsread.h): Include.
1333 * xcoffread.c (global_stabs): Remove redundant def.
1334 * xcoffread.c (read_xcoff_symtab): Call start_stabs and end_stabs.
1335
1336 Wed Jul 22 21:39:33 1992 Fred Fish (fnf@cygnus.com)
1337
1338 * lmode_inferior_valid, lmode_ours_valid: New static vars.
1339 * inflow.c (terminal_init_inferior, terminal_inferior,
1340 terminal_ours_1, initialize_inflow): Record and use state
1341 of lmode_inferior_valid and lmode_ours_valid.
1342
1343 Wed Jul 22 04:23:03 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
1344
1345 * es1800.c: use FREAD|FWRITE rather than _FREAD|_FWRITE.
1346 include <sgtty.h> on USG. (from sef).
1347
1348 * depend: es1800 dependency needed here.
1349
1350 Mon Jul 20 21:09:53 1992 Fred Fish (fnf@cygnus.com)
1351
1352 * buildsym.c (read_struct_type): Initialize structs allocated
1353 with alloca, to avoid using random values from stack later on.
1354 * defs.h (fprintf_filtered): Add prototype.
1355 * gdbtypes.c (check_stub_method): Fix misleading comments.
1356 * gdbtypes.c (print_arg_types, dump_fn_fieldlists): New maint
1357 support functions.
1358 * gdbtypes.c (print_cplus_stuff, recursive_dump_type): Many
1359 small changes to maint support functions.
1360 * gdbtypes.h (cplus_struct_type): Reorganize member ordering
1361 for some fields and expand comments.
1362 * objfiles.c (allocate_objfile): Use new obstack_alloc_arg
1363 macro and track change to obstack_full_begin macro.
1364 * utils.c (fprintfi_filtered): New function.
1365 * valprint.c (type_print_base): Fixup field printing to not
1366 print extraneous lines and not print bogus "no data fields"
1367 messages for C++ classes with no data members. Also use new
1368 fprintfi_filtered function.
1369
1370 Mon Jul 20 11:25:18 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
1371
1372 * configure.in: es1800 ok for 68000 too.
1373
1374 Sat Jul 18 15:48:58 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1375
1376 * configure.in: echo error messages to stderr, not stdout
1377
1378 Fri Jul 17 17:07:24 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1379
1380 * configure.in: recognize hppa* instead of hppa
1381
1382 Fri Jul 17 16:52:04 1992 Stu Grossman (grossman at cygnus.com)
1383
1384 * energize.c: Second cut at DynamicLoad message handling.
1385
1386 * energize.c: Relativize pathnames in #include statements.
1387 * (kernel_dispatch): Better error messages for unknown protocol
1388 messages.
1389 * (kernel_dispatch): First cut at DynamicLoad message handling.
1390
1391 * Makefile.in: Remove -I../readline from all compilations,
1392 include a special case for main.o instead.
1393
1394 Fri Jul 17 10:14:56 1992 Fred Fish (fnf@cygnus.com)
1395
1396 * eval.c (evaluate_subexp): Ask lookup_struct_elt_type to call
1397 error if it fails to find a member type, rather than return NULL
1398 and trigger a coredump.
1399 * symtab.c (lookup_symbol, lookup_demangled_block_symbol,
1400 lookup_demangled_partial_symbol,): Ask demangle_and_match to
1401 match on complete demanglings, including argument lists for member
1402 functions, rather than just accepting the first demangling that
1403 matches the class and function name.
1404 * dwarfread.c (read_file_scope): Pass contents of AT_comp_dir
1405 to start_symtab as the directory name.
1406 * dwarfread.c (completedieinfo): Strip off any leading hostname
1407 portion of the AT_comp_dir attribute string. Gdb doesn't know
1408 what to do with them (FIXME).
1409
1410 Thu Jul 16 13:37:09 1992 Stu Grossman (grossman at cygnus.com)
1411
1412 * breakpoint.c (commands_command): Simplify code a bit, remove
1413 unnecessary fflush().
1414
1415 * Makefile.in (OTHERS): Add gcc.patch.
1416 * partial-stab.h (N_SO): Fix handling of redundant SOs (again...)
1417
1418 Thu Jul 16 12:07:40 1992 Fred Fish (fnf@cygnus.com)
1419
1420 * dwarfread.c (LCC_PRODUCER): Change to match current NCR
1421 lcc producer string.
1422
1423 Thu Jul 16 11:40:55 1992 Stu Grossman (grossman at cygnus.com)
1424
1425 * WHATS.NEW renamed to NEWS.
1426
1427 Wed Jul 15 11:37:31 1992 Fred Fish (fnf@cygnus.com)
1428
1429 * dbxread.c, dwarfread.c: Re-enable experimental code to
1430 automatically select demangling style.
1431 * demangle.c (DEFAULT_DEMANGLING_STYLE): Rename from simply
1432 DEMANGLING_STYLE, to make more descriptive. Revert back to
1433 "auto" as default. Comment use.
1434 * Makefile.in (DEMANGLING_STYLE, DEMANGLE_OPTS): Remove.
1435 * Makefile.in (${DEMANGLER}.o) Remove target and special
1436 compilation rule.
1437
1438 Tue Jul 14 23:05:14 1992 Fred Fish (fnf@cygnus.com)
1439
1440 * Makefile.in (VERSION): Bump to 4.6.1 (post-release versions).
1441
1442 Tue Jul 14 19:26:54 1992 Stu Grossman (grossman at cygnus.com)
1443
1444 * Makefile.in, demangle.c: Change default demangling style to
1445 gnu.
1446 * Makefile.in: Update version to 4.6 !!!
1447 * README, WHATS.NEW: Update for 4.6.
1448
1449 Tue Jul 14 16:59:46 1992 Ken Raeburn (raeburn@cygnus.com)
1450
1451 * i960-tdep.c (frame_args_address): If arg pointer can't be found,
1452 use frame address.
1453
1454 * buildsym.c (read_struct_type): Don't die on TYPE_CODE_UNDEF
1455 nodes as base classes.
1456
1457 Tue Jul 14 00:12:30 1992 Stu Grossman (grossman at cygnus.com)
1458
1459 * alldeps.mak, depend: Update.
1460
1461 * xcoffread.c: Add decl for section_offset to keep prototype happy.
1462
1463 * Makefile.in (VERSION): 4.5.9.
1464
1465 * xm-hp300bsd.h: Add decl for strdup().
1466 * mips-tdep.c (heuristic_proc_desc): Fill in proc start addr in
1467 PDR. Cleanup a few things, fix compilation warnings.
1468
1469 Mon Jul 13 19:06:54 1992 Fred Fish (fnf@cygnus.com)
1470
1471 * Makefile.in (DEMANGLING_STYLE): New define to set default
1472 demangling style for C++. Defaults to "auto".
1473 * Makefile.in (DEMANGLE_OPTS): Use DEMANGLING_STYLE.
1474 * Makefile.in (SFILES_MAINDIR): Add demangle.c
1475 * Makefile.in (OBS): Add demangle.o
1476 * cplus-dem.c (GNU_DEMANGLING, ARM_DEMANGLING, LUCID_DEMANGLING):
1477 Remove compile time decisions about demangling style and replace
1478 with runtime decisions using current_demangling_style.
1479 * cplus-dem.c (main): Expand code included during building of
1480 standalone demangler to recognize demangling style options.
1481 * dbxread.c (demangle.h): Include.
1482 * dbxread.c (read_ofile_symtab, process_one_symbol): Set GNU C++
1483 demangling style if processing g++ code and current demangling style
1484 is auto (Note: this feature currently disabled.)
1485 * demangle.c: New file, generic demangling control.
1486 * demangle.h (demangling_styles): New enumeration to select one
1487 of several demangling styles. Also define string names for each
1488 style.
1489 * demangle.h (set_demangling_style): Add prototype.
1490 * dwarfread.c (demangle.h): Include.
1491 * dwarfread.c (GPLUS_PRODUCER, LCC_PRODUCER, CFRONT_PRODUCER):
1492 New producer string prefixes to recognize.
1493 * dwarfread.c (handle_producer): Consolidate actions for specific
1494 producers. Set demangling style based on producer string if
1495 current style is auto. (Note: this feature currently disabled.)
1496 * config/ncr3000.mt (DEMANGLE_OPTS): Remove.
1497
1498 Sat Jul 11 18:23:58 1992 John Gilmore (gnu at cygnus.com)
1499
1500 * config/sun4sol2.mh: Remove -xs flag, default INSTALL to cp.
1501
1502 Fri Jul 10 13:58:34 1992 Per Bothner (bothner@rtl.cygnus.com)
1503
1504 * gdbtypes.c, gdbtypes.h: New function lookup_signed_typename.
1505 * c-exp.y: Call lookup_signed_typename() after seeing
1506 "signed". This handles "signed char" correctly.
1507 * c-exp.y: Recognize (but ignore) 'const' and 'volatile'
1508 keywords before a type specifier.
1509
1510 Fri Jul 10 10:19:52 1992 Fred Fish (fnf@cygnus.com)
1511
1512 * command.c (lookup_cmd_1): Clarify descriptive comments.
1513 * gdbcmd.h (maintenanceprintlist): Add declaration.
1514 * main.c (maintenanceprintlist): Add definition.
1515 * main.c (gdb_completer_command_word_break_characters): Add.
1516 * main.c (symbol_completion_function): Switch completer word
1517 break character sets dynamically, based on whether completion is
1518 being done on commands or on something else.
1519 * main.c (initialize_cmd_lists): Init maintenanceprintlist.
1520 * maint.c: Include demangle.h.
1521 * maint.c (maintenance_demangle): New function.
1522 * maint.c (maintenance_print_command): New function.
1523 * maint.c (_initialize_maint_cmds): Reorganize some commands
1524 under new maintenance print subcommand.
1525
1526 Thu Jul 9 19:05:27 1992 Per Bothner (bothner@rtl.cygnus.com)
1527
1528 * gdbtypes.c (lookup_struct_elt_type): If the input type is
1529 TYPE_CODE_PTR or TYPE_CODE_REF, dereference it to get the
1530 target type. Otherwise, 'whatis this.field' wouldn't work,
1531 which would be inconsistent, since 'print this.field' works.
1532 * buildsym.c (read_struct_type, read_enum_type): Clear
1533 TYPE_FLAG_STUB flag.
1534 * buildsym.c (cleanup_undefined_types): Don't rely on a
1535 flawed "Reasonable test to see if" a type has been defined
1536 since it was referred to; now we can just see if the
1537 TYPE_FLAG_STUB flag has been cleared.
1538 * valprint.c (print_type_base): Emit public/protected/private
1539 labels for methods as well as fields. Also, indent these labels
1540 2 spaces instead of 4, for a more conventional "look".
1541 * symtab.c (gdb_mangle_name): Undo Fred's change, unless
1542 GCC_MANGLE_BUG is defined. Also, handle destructors specially.
1543 * gcc.patch: New file. Contains patch for gcc (so people
1544 with gdb-2.2.x won't have to wait for a new gcc release).
1545
1546 Thu Jul 9 18:44:26 1992 Ken Raeburn (raeburn@cygnus.com)
1547
1548 * i960-pinsn.c (mem): Variables reg[123] should point to CONST.
1549 (print_addr): Call print_address to show symbolic version as well.
1550
1551 * remote-vx.c (vx_kill): Don't look for arguments; they aren't
1552 being passed.
1553 (vx_read_register): Declare inferior_fp_regs. Delete code for
1554 copying "inferior_registers" around; the values are already in var
1555 "registers". Use correct size for register set.
1556
1557 * remote-vx.c (vx_write_register): Don't try writing FP regs; the
1558 target doesn't support it.
1559 (vx_read_register): Don't try reading them either.
1560
1561 * tm-i960.h (IP_REGNUM): Move to end of non-FP list, since the
1562 VxWorks back end reads them in one contiguous set except for this
1563 one.
1564 (register_names): Change "pc" to "pcw" to avoid confusion printing
1565 "$pc".
1566 * tm-vx960.h (PC_REGNUM): Use RIP_REGNUM, since that's where we
1567 find the PC under VxWorks.
1568
1569 Wed Jul 8 21:34:30 1992 Fred Fish (fnf@cygnus.com)
1570
1571 * dwarfread.c (alloc_utype, decode_subscr_data): Call alloc_type
1572 to create new blank types, instead of handcrafting them.
1573 * defs.h (printfi_filtered): Add prototype.
1574 * utils.c (printfi_filtered): New function.
1575 * gdbtypes.c (recursive_dump_type): Use printfi_filtered to
1576 to simplify the code. Other cleanups.
1577 * gdbtypes.c (check_stub_method): Demangle using DMGL_ANSI.
1578 * gdbtypes.h (struct cplus_struct_type): Add comments describing
1579 use of various fields.
1580 * gdbtypes.c (print_bit_vector, print_cplus_stuff): New functions.
1581 * c-exp.y (%token): Add CLASS as a token for C++, add grammar
1582 production that currently treats it exactly the same as STRUCT.
1583 * c-exp.y (yylex): Recognize "class" as token CLASS.
1584 * symtab.c (gdb_mangle_name): Rewrite to match current g++ stabs.
1585 * symtab.c (decode_line_1): Fix to pass quoted args on down to
1586 general symbol handling code. Call cplus_mangle_opname with
1587 DMGL_ANSI.
1588 * symtab.c (decode_line_2): Print demangled function names in
1589 breakpoint menus, instead of just file and line number.
1590 * symtab.c (name_match): Call cplus_demangle with DMGL_ANSI.
1591 * valprint.c (type_print_base): Print "class" for C++ classes,
1592 rather than "struct". Print section labels for public, protected
1593 and private members of C++ classes.
1594 * values.c: Include demangle.h.
1595 * values.c (value_headof): Call cplus_demangle with DMGL_ANSI.
1596
1597 Wed Jul 8 17:23:07 1992 Stu Grossman (grossman at cygnus.com)
1598
1599 * Makefile.in (VERSION): Update to 4.5.8.
1600
1601 Wed Jul 8 00:11:02 1992 Stu Grossman (grossman at cygnus.com)
1602
1603 * dbxread.c (dbx_symfile_init): Init stab_section_info to NULL to
1604 prevent crashes when examining cross-targets.
1605 * dbxread.c (process_one_symbol): Include directory name when
1606 calling start_subfile for SOL & BINCL symbols. This allows gdb to
1607 find include files, and yacc/lex sources when the cwd doesn't match
1608 that in which the object was compiled.
1609 * objfiles.h (ALL_MSYMBOLS): Don't seg fault when there are no
1610 msymbols.
1611 * symtab.c (lookup_symtab_1): Rewrite. It now handles include
1612 files.
1613
1614 Tue Jul 7 09:00:42 1992 Fred Fish (fnf@cygnus.com)
1615
1616 * maint.c (maintenance_command, maintenance_info_command):
1617 Install with allow_unknown as 0 and call help_list to show
1618 list of possibilities when no subcommand is specified.
1619
1620 Tue Jul 7 00:20:29 1992 Fred Fish (fnf@cygnus.com)
1621
1622 * configure.in: Add m68k-ericsson-*.
1623 * remote-es1800.c, tm-es1800.h, config/es1800.mt: New files.
1624
1625 Sun Jul 5 17:17:16 1992 Fred Fish (fnf@cygnus.com)
1626
1627 * maint.c: New file.
1628 * Makefile.in (SFILES_MAINDIR): Add new file maint.c.
1629 * Makefile.in (OBS): Add new file maint.o.
1630 * defs.h (command_class): Add class_maintenance.
1631 * defs.h (MAINTENANCE_CMDS): Default to including maintenance
1632 commands. Allow for them (and other nonessential parts of gdb)
1633 to be selectively left out under special circumstances.
1634 * gdbtypes.c (recursive_dump_type): New function; supports
1635 maintenance print-type command.
1636 * gdbtypes.h (recursive_dump_type, maintenance_print_type):
1637 Add prototypes.
1638 * main.c (maintenancelist, maintenanceinfolist): Add maintenance
1639 command lists.
1640 * main.c (initialize_cmd_lists): Eliminate unnecessary casts on
1641 initializers. Add initializations for setprintlist, showprintlist,
1642 setchecklist, showchecklist, maintenancelist, and maintenanceinfolist.
1643 * printcmd.c (maintenance_print_type): New maintenance cmd.
1644 * valprint.c (setprintlist, showprintlist): Move to main.c, as
1645 implied by comment that all cmd lists are owned by main.c.
1646 * infcmd.c (unsetlist): Move to main.c, as implied by comment
1647 that all cmd lists are owned by main.c.
1648 * language.c (setchecklist, showchecklist): Move to main.c, as
1649 implied by comment that all cmd lists are owned by main.c
1650 * breakpoint.c (enablelist, enablebreaklist, disablelist, cmdlist,
1651 deletelist): Remove redundant declarations (also in gdbcmd.h).
1652 * symmisc.c (printsyms_command): Now maintenance_print_symbols.
1653 * symmisc.c (printmsyms_command): Now maintenance_print_msymbols.
1654 * symmisc.c (printpsyms_command): Now maintenance_print_psymbols.
1655 * symmisc.c (printobjfiles_command): Now maintenance_print_objfiles.
1656 * symtab.h (maintenance_print_symbols, maintenance_print_psymbols,
1657 maintenance_print_msymbols, maintenance_print_objfiles):
1658 Add prototypes.
1659 * symmisc.c (printsyms_command, printpsyms_command,
1660 printmsyms_command, printobjfiles_command): Removed from
1661 _initialize_symmisc.
1662 * main.c (dump_me_command): Moved to maint.c and renamed to
1663 maintenance_dump_me.
1664 * breakpoint.c (all_breakpoints_info): Rename to
1665 maintenance_info_breakpoints.
1666 * breakpoint.c (_initialize_breakpoint): Convert add_info of
1667 all_breakpoints_info to add maintenance_info_breakpoints to the
1668 maintenanceinfolist instead.
1669 main.c (initialize_main): Set up maintenance class commands.
1670
1671 Sun Jul 5 11:03:53 1992 Stu Grossman (grossman at cygnus.com)
1672
1673 * energize-patches: Fix minor problems with building energize lib.
1674
1675 * energize-patches: Change names of all cadillac procedure calls
1676 to be energize procedure calls. Simplify many hooks by moving
1677 tests energize.c. Configure energize, and build it automatically now.
1678
1679 Sun Jul 5 09:43:28 1992 Fred Fish (fnf@cygnus.com)
1680
1681 * Makefile.in (VERSION): Bump to 4.5.7.
1682 * cplus-dem.c (demangle_args): Validate index for previously
1683 seen type to guard against bogus values from malformed manglings.
1684 * valops.c (value_struct_elt_for_reference): Guard against
1685 blindly using NULL return value from lookup_symbol.
1686
1687 Sun Jul 5 09:46:43 1992 Stu Grossman (grossman at cygnus.com)
1688
1689 * cadillac.c, cadillac-patches: Rename to energize.c and
1690 energize-patches. Change all routines and variables named
1691 'cadillac*' to 'energize*'. Create new file called energize.h to
1692 hold all interface declarations.
1693
1694 * deblib/connection/*: Move all of this stuff into energize/, but
1695 delete unneeded files.
1696
1697 Sun Jul 5 03:06:39 1992 John Gilmore (gnu at cygnus.com)
1698
1699 * tm-sysv4.h (NAMES_HAVE_UNDERSCORE): SVR4 systems don't.
1700
1701 * buildsym.c (finish_block): Fix thinko `inner block' complaints.
1702 * dbxread.c (process_one_symbol): Parse N_OPT "gcc2_compiled.".
1703 * procfs.c (proc_set_exec_trap): Set run-on-last-close flag on
1704 child processes, to avoid dead ones "hanging around" after GDB exits.
1705 (attach): Always stop the process if it needs it. Set RLC flag
1706 when attaching running processes, so it will continue if we detach
1707 it, quit, or are killed.
1708 (detach): Clear faults and set RLC flag to make process run
1709 when we close it.
1710 (open_proc_file): New `mode' argument for O_RDONLY or O_RDWR.
1711 Callers changed.
1712 (info_proc): Open process O_RDONLY, so we can see any process,
1713 even those controlled by debuggers.
1714 * tm-sun4sol2.h (SUN_FIXED_LBRAC_BUG): They did (in Sol 2).
1715
1716 Sat Jul 4 03:43:38 1992 John Gilmore (gnu at cygnus.com)
1717
1718 Relocate symbols using an array of section_offsets, rather than a
1719 single `addr' or `offset'. This makes Solaris-2 support work, and
1720 permits better VxWorks (and maybe xcoff) support later.
1721
1722 * symtab.h (struct section_offsets): New structure for keeping
1723 a set of offsets, rather than a single one.
1724 (struct objfile): Replace addr with section_offsets member.
1725 * symfile.h: Add sym_offsets to struct sym_fns. Conforming changes.
1726 * gdb-stabs.h: New include file with `symbol type specific'
1727 parameters for psymtabs and objfiles.
1728 * Makefile.in (HFILES): Add gdb-stabs.h.
1729 * buildsym.h (start_psymtab, process_one_symbol): Fix prototypes.
1730 * coffread.c: Conforming changes. Fake offset array always 0.
1731 * dbxread.c: Conforming changes.
1732 (struct dbx_symfile_info): Move to gdb-stabs.h.
1733 (start_psymtab): Call elfstab_offset_sections to calculate good
1734 offsets for this source file, based on the ELF symbol table info.
1735 (read_ofile_symtab): Yank N_CATCH, which is dead.
1736 (process_one_symbol, N_CATCH): Yank.
1737 (", N_FUN, N_FNAME, N_FN, N_FN_SEQ, N_SO, N_SOL, N_ENTRY):
1738 Relocate with SECT_OFF_TEXT.
1739 (", N_STSYM, N_LCSYM, N_ROSYM): Grope around in the stab string
1740 to distinguish relocatable from absolute symbols. Then, if not
1741 absolute, do:
1742 (", N_STSYM, N_DSLINE): SECT_OFF_DATA.
1743 (", N_LCSYM, N_BSLINE): SECT_OFF_BSS.
1744 (", N_ROSYM): SECT_OFF_RODATA.
1745 (elfstab_build_psymtabs): Caller has allocated dbx_symfile_info.
1746 (dbx_symfile_offsets): Add to translate addr to offset.
1747 * dwarfread.c: Conforming changes. Single offset currently used.
1748 * elfread.c: Add various complaints about elf/stab stuff.
1749 #include gdb-stabs.h. Conforming changes, using a single offset.
1750 (elf_symtab_read): Record info from BSF_FILE symbols, and local
1751 variables called "Bbss.bss", "Ddata.data", and "Drodata.rodata",
1752 for later use in building psymtabs.
1753 (elf_symfile_read): Allocate dbx_symfile_info here, to keep
1754 the info collected in elf_symtab_read. Cleanup calls free_elfinfo.
1755 (free_elfinfo): New fn, frees all chained stab_section_infos
1756 in an objfile, and zaps the start-of-chain pointer.
1757 (elfstab_offset_sections): New fn, looks in stab_section_info
1758 chain to determine section bases to relocate a psymtab's worth
1759 of symbols, as they are being read.
1760 * mipsread.c: Conforming changes. Stabs-reading will relocate
1761 using one offset. MIPS-reading will not relocate at all.
1762 * partial-stab.h: Relocate different symbol types using different
1763 offsets from section_offsets.
1764 * symfile.c: Conforming changes.
1765 (find_lowest_section): Unused function to use later
1766 to free us from the Tyranny of the Text Section.
1767 (syms_from_objfile): Translate absolute arg ADDR to offsets used
1768 in all lower layers of symbol reading. Call format-specific
1769 sym_offsets function to initialize offsets for high speed symbol
1770 reading.
1771 (symbol_file_add): Call reinit_frame_cache so callers don't have to.
1772 (symbol_file_command, add_symbol_file_command): Callers changed.
1773 * symmisc.c (dump_psymtab): Print new relocation parameters.
1774 * xcoffread.c: Corresponding changes.
1775
1776 * buildsym.c: Tidy innerblock_complaint and blockvector_complaint.
1777 * main.c (main): Read the $HOME/.gdbinit file before processing
1778 the argv arguments (e.g. reading symbol files or core
1779 files). This allows global parameters to be set, which will apply
1780 during the symbol reading. The ./.gdbinit is still read after
1781 argv processing.
1782 * symtab.c (list_symbols): `i variables' shouldn't show enum values.
1783 * xcoffexec.c: Clean up quote inside comment.
1784
1785 Fri Jul 3 20:18:26 1992 Fred Fish (fnf@cygnus.com)
1786
1787 * breakpoint.c, buildsym.c, c-exp.y, coffread.c, command.c,
1788 core.c, cplus-dem.c, dbxread.c, dwarfread.c, elfread.c, environ.c,
1789 eval.c, findvar.c, gdbtypes.c, hppabsd-tdep.c, hppahpux-tdep.c,
1790 i386-tdep.c, ieee-float.c, infcmd.c, inflow.c, infptrace.c,
1791 infrun.c, m2-exp.y, mipsread.c, objfiles.c, parse.c, procfs.c,
1792 putenv.c, remote-mm.c, remote-vx.c, solib.c, sparc-tdep.c,
1793 sparc-xdep.c, stack.c, symfile.c, symtab.c, symtab.h, target.c,
1794 tm-i386v.h, tm-sparc.h, utils.c, valarith.c, valops.c, valprint.c,
1795 values.c, xcoffread.c:
1796 Remove "(void)" casts from function calls where the return value
1797 is ignored, in accordance with GNU coding standards.
1798
1799 Fri Jul 3 00:00:49 1992 John Gilmore (gnu at cygnus.com)
1800
1801 * dbxread.c (process_one_symbol): Ignore N_MAIN, N_ENDM for Solaris.
1802 * partial-stab.h: Ignore N_ENDM.
1803 * elfread.c (elf_symtab_read): Ignore symbols that don't have a
1804 CODE or DATA section attachment. This eliminates a lot of random
1805 values from shared libraries, which screw up the ordinary symbols
1806 in the address ranges they happen to overlap.
1807 * buildsym.c (define_symbol): Eliminate special tests
1808 for function types; move into "function" cases in switch statement.
1809 (define_symbol: 'f', 'F', 'P'): Process all parameter types
1810 in case they define new type numbers. But ignore them (FIXME).
1811 ('k', 'B'): Ignore const and volatile if we see them (FIXME).
1812 (read_sun_builtin_type): Add commentary.
1813
1814 Wed Jul 1 00:47:02 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1815
1816 * xm-rs6000.h: define MEM_FNS_DECLARED
1817
1818 Tue Jun 30 02:25:10 1992 John Gilmore (gnu at cygnus.com)
1819
1820 * tm-mips.h (GDB_TARGET_IS_MIPS): Define for mips-xdep.c.
1821 (READ_MIPS_FORMAT, COFF_FORMAT): Remove, unused now.
1822 * mips-xdep.c: Remove most include files (unused, caused errs).
1823 (fetch_core_registers): Use right parameters in dummy fn.
1824
1825 Mon Jun 29 18:30:57 1992 John Gilmore (gnu at cygnus.com)
1826
1827 * buildsym.c (scan_file_globals): Beware the null file.
1828 Fix from Jim Williams.
1829
1830 * stack.c (return_command): Evaluate expression *before* popping
1831 off the stack frames! Fix inspired by Jim Williams.
1832 (up_silently_command, down_silently_command): No sel frame is error.
1833
1834 * defs.h (memcpy, memset): Conditionalize decls on
1835 #ifndef MEM_FNS_DECLARED, since DECstation differs.
1836 (alloca): Break out the STDC and non-STDC alloca cases, to make
1837 it work on old preprocessors as well as "picky ANSI" ones.
1838 * xm-mips.h (memcpy, memset): Declare, and set MEM_FNS_DECLARED.
1839
1840 * mips-tdep.c (heuristic_proc_start): Zero arg produces zero.
1841 * utils.c (fputs_demangled): Rename SLOP since DECstation system
1842 header files define it!
1843
1844 * tm-29k.h (BREAKPOINT): Allow it to be overridden with -D.
1845
1846 Mon Jun 29 16:30:25 1992 Fred Fish (fnf@cygnus.com)
1847
1848 * dbxread.c, i386-pinsn.c, i386-tdep.c, regex.c, solib.c, symmisc.c,
1849 symtab.h, tm-i386v4.h, valprint.c, values.c: Lint.
1850 * breakpoint.c, c-exp.y, coffread.c, command.c, environ.c, eval.c,
1851 findvar.c, infcmd.c, infptrace.c, infrun.c, m2-exp.y, parse.c,
1852 putenv.c, solib.c, sparc-xdep.c, symtab.c, tm-i386v.h, tm-sparc.h,
1853 utils.c, valarith.c, valops.c, valprint.c, values.c:
1854 Replace bcopy() use with memcpy(), which is more standard and can
1855 take advantage of gcc's builtin functions for increased performance.
1856 * breakpoint.c, buildsym.c, coffread.c, dbxread.c, i386-tdep.c,
1857 ieee-float.c, infcmd.c, sparc-tdep.c, stack.c, symtab.c, symtab.h,
1858 target.c, values.c:
1859 Replace bzero() use with memset(), which is more standard and can
1860 take advantage of gcc's builtin functions for increased performance.
1861 * i386-tdep.c, main.c, valprint.c:
1862 Replace bcmp() use with memcmp(), which is more standard and can
1863 take advantage of gcc's builtin functions for increased performance.
1864
1865 Sun Jun 28 13:30:22 1992 Fred Fish (fnf@cygnus.com)
1866
1867 * remote.c (remote_wait): Fix cast on signal() call.
1868 * defs.h (alloca): More diddling with alloca. Have to ensure
1869 that it has a prototype, so that if alloca is defined as a macro
1870 that takes an arg, the definition is seen as a use of a macro
1871 that takes an arg, to satisfy picky ANSI preprocessors.
1872
1873 Sat Jun 27 12:12:20 1992 Fred Fish (fnf@cygnus.com)
1874
1875 * sparc-pinsn.c: Use <string.h> rather than "string.h", for
1876 consistency with all other gdb files.
1877 * cadillac.c: Use <string.h> rather than <strings.h>.
1878 * cadillac.c (kernel_dispatch): Convert rindex usage to strrchr.
1879 * Makefile.in (MAKE): Remove definition for consistency with
1880 other Makefile.in files and to fix problem with recursive makes.
1881
1882 Fri Jun 26 19:03:23 1992 John Gilmore (gnu at cygnus.com)
1883
1884 * hppahpux-xdep.c (child_xfer_memory): Avoid PT_WDUSER because it
1885 crashes H-PUX.
1886
1887 Fri Jun 26 11:09:10 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1888
1889 * source.c (print_source_lines): for DOS interoperability; don't
1890 print CR (013) as ^M.
1891
1892 Thu Jun 25 15:18:42 1992 Stu Grossman (grossman at cygnus.com)
1893
1894 * dbxread.c (dbx_symfile_init): Move more code under hp9000s800
1895 conditional.
1896 * hppabsd-core.c: Don't include "param.h", include <sys/param.h>
1897 instead.
1898 * remote.c (remote_wait): Cast signal to void * to avoid warning
1899 from busted HP compiler.
1900
1901 * partial-stab.h (N_SO): Rearrange code a little so that all SO
1902 stabs cause end_psymtab to be called.
1903
1904 * buildsym.c (read_sun_builtin_type): Handle new FCS Sun CC
1905 compiler feature of putting 'c' into basic type descriptors for
1906 all forms of char.
1907
1908 * procfs.c (child_resume): Work around Solaris (on Sparc) lossage
1909 where there is no place for nPC in prrun struct.
1910
1911 Thu Jun 25 12:06:00 1992 Fred Fish (fnf@cygnus.com)
1912
1913 * mipsread.c: Pass NULL name pointer to init_type, not 0.
1914 * gdbtypes.c (init_type): Use copy of typename on type_obstack.
1915 * dwarfread.c (enum_type): Save enum names on type_obstack.
1916 * dwarfread.c (struct_type): Save member name on type_obstack.
1917 * symtab.c (_initialize_symtab): Fix misspelling.
1918 * regex.c (store_jump, insert_jump): Return void.
1919
1920 Thu Jun 25 04:00:10 1992 John Gilmore (gnu at cygnus.com)
1921
1922 * defs.h (PARAMS): Move to ../include/ansidecl.h.
1923 (alloca): Declare return type on SPARC, since Sun doesn't.
1924 (*_BYTE_ORDER): Improve comment: *must* be defined.
1925
1926 * tm-hppa.h: New file, architectural definition of HP PA.
1927 * tm-hppabsd.h, tm-hppahpux.h: Shrink to deltas from tm-hppa.h.
1928
1929 * am29k-pinsn.c, am29k-tdep.c, copying.awk, copying.c,
1930 hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
1931 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, remote-udi.c,
1932 ser-go32.c, xcoffsolib.c: Remove <stdio.h> which is already in
1933 "defs.h".
1934
1935 * hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
1936 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, xcoffsolib.c,
1937 xcoffsolib.h, xm-go32.h, xm-hppabsd.h, xm-hppahpux.h: Copyrights.
1938
1939 Wed Jun 24 12:53:20 1992 John Gilmore (gnu at cygnus.com)
1940
1941 * printcmd.c (output_command): Thinko.
1942 (x_command): Only set remembered size/format if cmd succeeds.
1943
1944 * dbxread.c (read_ofile_symtab): Remove N_CATCH special case,
1945 since it is no longer used and burns time for every symbol read.
1946 (process_one_symbol): Treat N_CATCH like default (complain).
1947
1948 Wed Jun 24 00:26:56 1992 Stu Grossman (grossman at cygnus.com)
1949
1950 * partial-stab.h (case N_TEXT): Fix fencepost error when
1951 detecting start of new symbol info after reading symtab for a
1952 module with a zero length TEXT segment.
1953
1954 Tue Jun 23 21:46:26 1992 Fred Fish (fnf@cygnus.com)
1955
1956 * Makefile.in (VERSION): Bump to 4.5.6.
1957 * coffread.c (coff_end_symtab): Cast 2nd arg of complain() to
1958 correct type.
1959 * defs.h (NORETURN): Define away for Lucid compiler.
1960 * remote.c (remote_timer, remote_interrupt): Signal handlers
1961 take one int arg.
1962 * ser-termios.c (serial_write, serial_close): Return whatever
1963 value the write/close call returns, rather than falling off end.
1964 * inferior.h (PTRACE_ARG3_TYPE): Third arg to ptrace is int on
1965 more systems than it is "char *". Define PTRACE_ARG3_TYPE to
1966 default to int.
1967 * infptrace.c, hppabsd-xdep.c, hppahpux-xdep.c, i386-xdep.c,
1968 inferior.h (call_ptrace): Use PTRACE_ARG3_TYPE to declare type
1969 of third arg.
1970 * a68v-xdep.c, arm-xdep.c, convex-xdep.c, hp300ux-xdep.c, infrun.c,
1971 m88k-xdep.c, mach386-xdep.c, mips-xdep.c, os68k-xdep.c, pyr-tdep.c,
1972 pyr-xdep.c, rs6000-xdep.c, sparc-xdep.c, sun3-xdep.c, sun386-xdep.c,
1973 symm-xdep.c, ultra3-xdep.c: Use PTRACE_ARG3_TYPE to cast ptrace
1974 argument 3.
1975 * sparc-xdep.c, a68v-xdep.c (fetch_inferior_registers,
1976 store_inferior_registers): Supply missing fourth argument to
1977 ptrace().
1978 * cadillac.c (kernel_dispatch): Make return type void.
1979 * cadillac.c (iosig): Signal handlers take one int arg.
1980 * valprint.c (val_print_fields): Call fprint_symbol to get
1981 automatic C++ demangling for mangled field names.
1982
1983 Mon Jun 22 20:18:06 1992 Fred Fish (fnf@cygnus.com)
1984
1985 * command.c (add_abbrev_prefix_cmd): Fix misspelling in comment.
1986 * dwarfread.c (enum_type): Fix misspelling in comment.
1987 * valprint.c (val_print_fields, cplus_val_print): Minor
1988 adjustment to printing of C++ class structures to more closely
1989 match format for printing C structures, with and without setting
1990 pretty print.
1991
1992 Mon Jun 22 17:19:02 1992 Per Bothner (bothner@cygnus.com)
1993
1994 * infrun.c (wait_for_inferior): Don't test for SIGEMT
1995 (which is not a Posix signal) if it isn't defined.
1996 * tm-linux.h, xm-linux.h, config/linux.m[ht], configure.in:
1997 New port to Linux (a free Unix clone for 386 machines).
1998
1999 Sat Jun 20 19:19:52 1992 John Gilmore (gnu at cygnus.com)
2000
2001 COFF changes for dealing better with EPI 29K C compiler output.
2002
2003 * coffread.c (record_minimal_symbol): Pass the minsym type to it.
2004 Callers changed.
2005 (coff_end_symtab): Sort blocks if needed. Complain if misordered.
2006 (read_coff_symtab): Move patch_opaque_types call from
2007 coff_symfile_read. Restrict it to symtabs from this objfile.
2008 (process_coff_symbol: C_TPDEF): Don't put ordinary foward
2009 references on opaque type chain; just let coff_lookup_type handle 'em.
2010 (decode_type): Complain about tagndx values on
2011 non-struct/union/enum types, which the EPI compiler tends to produce.
2012
2013 * symtab.c (list_symbols): Make minimal symbol variable-finding work.
2014
2015 * tm-68k.h (FIX_CALL_DUMMY): Avoid alignment and byte order
2016 dependency.
2017
2018 * elfread.c (elf_symfile_read): Update bfd_elf_find_section
2019 usage to match new prototype. Include libbfd.h to get prototype.
2020
2021 * source.c (find_source_lines): Handle large st_size fields.
2022
2023 Sat Jun 20 16:28:39 1992 Fred Fish (fnf@cygnus.com)
2024
2025 * infcmd.c (jump_command): Use cleanups to avoid memory leaks.
2026 * stack.c (return_command): Use cleanups to avoid memory leaks.
2027
2028 Fri Jun 19 19:06:41 1992 John Gilmore (gnu at cygnus.com)
2029
2030 * remote-adapt.c, remote-eb.c, remote-mm.c: Lint. Fix
2031 INT_REGNUM to INTE_REGNUM.
2032
2033 * tm-29k.h (SDB_REG_TO_REGNUM): Add for EPI 29K C compiler.
2034
2035 Fri Jun 19 15:30:15 1992 Stu Grossman (grossman at cygnus.com)
2036
2037 * configure.in, dbxread.c, hppa-coredep.c, hppa-pinsn.c,
2038 hppabsd-core.c, hppabsd-tdep.c, hppabsd-xdep.c, hppahpux-tdep.c,
2039 hppahpux-xdep.c, munch, partial-stab.h, tm-hppabsd.h,
2040 tm-hppahpux.h, xm-hppabsd.h, xm-hppahpux.h: HPPA merge.
2041
2042 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Filter out bogus extern
2043 declarations of malloc/realloc/free that are inserted by some
2044 versions of yacc.
2045 * m2-exp.y: Prevent conflicts with TRUE and FALSE tokens by
2046 #undeffing them.
2047 * xm-rs6000.h: Declare malloc/realloc/free appropriately. Yet
2048 another decl of strdup (this really ought to come from libiberty.h!).
2049
2050 Fri Jun 19 10:28:05 1992 John Gilmore (gnu at cygnus.com)
2051
2052 * remote.c (getpkt): Error if input exceeds buffer size.
2053 (_initialize_remote): `set remotedebug' enables packet trace.
2054
2055 * dbxread.c (process_one_symbol:N_FUN): GCC now produces relative
2056 N_SLINE's, etc, just like Sun cc on Solaris2.
2057
2058 * am29k-tdep.c (read_register_stack, write_register_stack):
2059 Change RSTACK_HIGH_ADDR to rstack_high_address, a user-settable
2060 variable. Add `set' and `show' commands for it.
2061 * doc/gdb.texinfo: Document it.
2062
2063 Thu Jun 18 19:35:22 1992 Fred Fish (fnf@cygnus.com)
2064
2065 * valprint.c (type_print_1): Plug memory leak. Print all
2066 C++ syms as demangled, not just functions.
2067 * buildsym.c (read_range_type): When we find a signed char
2068 type, do a lookup of signed char, not plain char. Plain char's
2069 still get looked up as plain char's elsewhere.
2070
2071 Thu Jun 18 18:59:04 1992 John Gilmore (gnu at cygnus.com)
2072
2073 * eval.c: Avoid residue-by-zero when evaluating without side effects.
2074 (Bug and fix found by Pierre Willard.)
2075
2076 Wed Jun 17 13:08:33 1992 Stu Grossman (grossman at cygnus.com)
2077
2078 * xm-rs6000.h: Fix decls for malloc, realloc, and free.
2079
2080 * xm-rs6000.h: Add decl for strdup().
2081
2082 * tm-rs6000.h: Remove #include of inferior.h. Fixes many
2083 compilation errors.
2084
2085 * breakpoint.c (enable_command, disable_command): Without args,
2086 should only affect normal breakpoints and watchpoints.
2087
2088 * m68k-pinsn.c (print_insn_arg): Make register be const.
2089 * xcoffexec.c: Remove ' from comment.
2090 * xm-sun3os4.h: Define MALLOC_INCOMPATIBLE to avoid conflicts
2091 with decls of malloc in c-exp.tab.c (as produced by yacc).
2092 There's got to be a better way to do this...
2093
2094 Wed Jun 17 11:10:40 1992 Fred Fish (fnf@cygnus.com)
2095
2096 * partial-stab.h: Convert single rindex use to strrchr.
2097 * mipsread.c, dbxread.c: Remove troublesome inclusion of non-
2098 standard <strings.h> file, now that the only single use of
2099 rindex in the gdb source files is gone.
2100
2101 Tue Jun 16 22:17:49 1992 Fred Fish (fnf@cygnus.com)
2102
2103 * mipsread.c: Undo ill effects from including <strings.h>,
2104 which #defines index to be strchr. Unfortunately, index is
2105 a member of a symbol table structure that can't be changed.
2106 * mipsread.c: tm-mips.h includes coff/symconst.h and coff/sym.h,
2107 remove redundant #include's.
2108
2109 Tue Jun 16 14:15:51 1992 Stu Grossman (grossman at cygnus.com)
2110
2111 * mipsread.c: #include <strings.h> for rindex().
2112
2113 Tue Jun 16 09:01:49 1992 Fred Fish (fnf@cygnus.com)
2114
2115 * xcoffexec.c (map_vmap): Turn comment into a real C comment.
2116
2117 Mon Jun 15 18:41:23 1992 Stu Grossman (grossman at cygnus.com)
2118
2119 * dbxread.c (process_one_symbol), partial-stab.h: Ignore
2120 extraneous SO stabs from busted C++ compilers.
2121
2122 Mon Jun 15 12:21:45 1992 Fred Fish (fnf@cygnus.com)
2123
2124 * Makefile.in (VERSION): Bump to 4.5.5.
2125 * symtab.c (decode_line_1): Until C++ support stabilizes, when
2126 C++ lookups fail, print possibly helpful hint about completion.
2127 * cplus-dem.c (demangle_signature): Fix ARM style demangling
2128 for static data members.
2129 * dbxread.c (dbx_psymtab_to_symtab_1): Fix prototype.
2130 * config/ncr3000.mh (INSTALL): Don't use /usr/ucb/install,
2131 it's broken on ncr3000's.
2132
2133 Mon Jun 15 07:21:00 1992 Fred Fish (fnf@cygnus.com)
2134
2135 * dwarfread.c (decode_modified_type): Change type of first arg.
2136 Change 'modifier' to char from unsigned char. Cast single use
2137 that needs to be unsigned char.
2138 * symtab.h (SYMBOL_BASEREG_VALID): Explain disabling.
2139 * utils.c (strdup_demangled): Add function.
2140 * defs.h (strdup_demangled): Add prototype.
2141 * stack.c (return_command): Demangle C++ function names for query.
2142 * infcmd.c (jump_command): Demangle C++ function names for query.
2143 * cplus-dem.c (consume_count): New function and prototype.
2144 * cplus-dem.c (demangle_class, gnu_special, demangle_func_type,
2145 do_type): Replace conversion code with consume_count().
2146 * cplus-dem.c (gnu_special): Fix demangled of static members.
2147 * source.c (list_command): Print demangled function names
2148 when appropriate. Fix supplied by Peter Schauer.
2149
2150 Mon Jun 15 01:45:48 1992 John Gilmore (gnu at cygnus.com)
2151
2152 * sparc-tdep.c: Clean up slightly for Solaris2.
2153
2154 * buildsym.c (define_symbol): Nameless types are now on several
2155 platforms; generalize them and un-ifdef them to make Solaris 2
2156 work.
2157
2158 Sun Jun 14 10:55:51 1992 John Gilmore (gnu at cygnus.com)
2159
2160 * infcmd.c: Fix typo (reported by Rob Savoye).
2161 * xm-sun4sol2.h (gregset_t): Thinko in register set definition.
2162 * symtab.h: Disable SYMBOL_BASEREG_VALID until it works.
2163 * dbxread.c (dbx_psymtab_to_symtab_1): Renamed from
2164 psymtab_to_symtab_1. Use current psymtab's sym_offset and symbol_size,
2165 rather than the one for the first file in the dependency chain.
2166
2167 * dbxread.c (end_psymtab): Only reset texthigh if it's not already
2168 set. Don't reset our own texthigh, or dependency-only pst's, in
2169 scanning all the rest of the psymtabs.
2170 (process_one_symbol): Fix comments around N_OBJ, N_OPT, N_UNDF.
2171
2172 * buildsym.h (N_UNDF): Improve comments.
2173 (N_LSYM, etc): Skip types without names (":T(0,3)=sfoob...").
2174
2175 Sat Jun 13 11:16:45 1992 Fred Fish (fnf at cygnus.com)
2176
2177 * symtab.h (struct symbol): Add aux_value union for preserving
2178 an additional per-symbol value.
2179 * symtab.h (SYMBOL_BASEREG, SYMBOL_BASEREG_VALID): Add defines.
2180 * frame.h (FRAME_GET_BASEREG_VALUE): Provide default definition.
2181 * findvar.c (read_var_value): Use SYMBOL_BASEREG if valid.
2182 * printcmd.c (address_info): Use SYMBOL_BASEREG if valid.
2183 * symmisc.c (print_symbol): Use SYMBOL_BASEREG if valid.
2184
2185 Sat Jun 13 09:18:46 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
2186
2187 * symfile.c (clear_symtab_users_once): Now non-static (for
2188 objfiles.c).
2189
2190 Fri Jun 12 18:54:40 1992 John Gilmore (gnu at cygnus.com)
2191
2192 * arm-pinsn.c, i960-pinsn.c, m68k-pinsn.c, mips-pinsn.c,
2193 ns32k-pinsn.c, pyr-pinsn.c, sparc-pinsn.c, tahoe-pinsn.c,
2194 vax-pinsn.c: Remove reg_names decl (now in defs.h).
2195
2196 Solaris-2 support on SPARC:
2197
2198 * dbxread.c: Add symbol_size to struct dbx_symfile_info.
2199 Add symbol_size and file offsets to struct symloc.
2200 Add static symbol_table_offset, string_table_offset,
2201 file_string_table_offset, next_file_string_table_offset,
2202 last_function_name.
2203 (add_old_header_file): Convert error() to complain()t.
2204 (dbx_symfile_read): Get symbol size via the objfile.
2205 Also get symbol_table_offset.
2206 (dbx_symfile_init): Record symbol size and count via the objfile.
2207 (dbx_next_symbol_text): Always add file_string_table_offset when
2208 accessing string table.
2209 (read_dbx_symtab): Initialize file_string_table_offset to 0.
2210 (SET_NAMESTRING): Use the offset.
2211 (end_psymtab): Large kludge to determine addresses where source
2212 files start and end (for the psymtab header).
2213 (psymtab_to_symtab_1): Set file_string_table_offset before reading.
2214 Get this, symbol size, and symbol offset, from psymtab.
2215 (read_ofile_symtab): Don't back up one symbol for Solaris2.
2216 Patch up last_source_start_addr if zero in N_SO.
2217 (process_one_symbol): Add variable function_start_offset.
2218 ( "", N_FUN, N_LBRAC, N_RBRAC, N_SLINE): Add ifdef for
2219 BLOCK_ADDRESS_FUNCTION_RELATIVE.
2220 ( "", N_OBJ, N_OPT): Ignore.
2221 (elfstab_build_psymtabs): New function to read stabs out of
2222 an ELF file.
2223
2224 * Makefile.in: Accept $(BISON) even though we really want $(YACC).
2225 (gdb): use GLOBAL_CFLAGS when linking, too.
2226 * partial-stab.h (N_UNDF): Deal with Sol2 relative stringtab offsets.
2227 (N_OBJ, N_OPT): Ignore.
2228 ('f', 'F'): Save last function name.
2229
2230 * elfread.c (record_minimal_symbol_and_info): Kludged to put
2231 extra info in the minimal symbol.
2232 (elf_symtab_read): The extra info is the size of an ELF object,
2233 which was kludged to us in the `udata' field of the BFD symbol.
2234 Gag me with a crowbar...
2235 (elf_symfile_read): Keep track of both the absolute load address,
2236 and the offset between load addr and symbols. Handle STABS as
2237 well as DWARF sections, passing the absolute load address to
2238 elfstab_build_psymtabs.
2239
2240 * symfile.h: Prototype elfstab_build_psymtabs.
2241 * symfile.c: Add almost-OK debug versions of add_psymbol_*to_list.
2242
2243 * xm-sysv4.h: Add <limits.h> to avoid conflicting defns in defs.h.
2244
2245 * buildsym.h: Add processing_acc_compilation flag.
2246 * buildsym.c (read_sun_builtin_type, read_sun_floating_type): New.
2247 (define_symbol): Skip arg types in function entries. Resolve
2248 overloaded 'P' which acc uses for prototypes of functions called
2249 by this file.
2250 (read_type: 'b', 'r'): Handle Solaris2 builtin types.
2251
2252 * minsyms.c (prim_record_minimal_symbol_and_info): Hack to
2253 save size of ELF symbols. FIXME.
2254 * tm-sun4os5.h: Rename to tm-sun4sol2.h. Update defines for Sol2.
2255 * xm-sun4os5.h: Rename to xm-sun4sol2.h. Hack more defines.
2256
2257 * configure.in: Solaris config is sparc-sun-solaris2.
2258 * config/sun4os5.m[ht]: Rename to config/sun4sol2.m[ht]; new xm, tm.
2259
2260 * objfiles.c (free_objfile): Eliminate storage leaks. Contributed
2261 by <Peter.Schauer@regent.e-technik.tu-muenchen.dbp.de>.
2262 * symfile.c (symfile_bfd_open): Comment where name is freed.
2263 * symmisc.c (extend_psymbol_list): Comment where list is freed.
2264
2265 Fri Jun 12 08:24:36 1992 Fred Fish (fnf at cygnus.com)
2266
2267 * expprint.c (print_subexp): Add missing ']'.
2268 * defs.h (reg_names): Fix declaration to match that in infcmd.c
2269 * stack.c (reg_names): Delete redundant (and inconsistent) decl.
2270 * WHATS.NEW: Point out improved C++ function name handling.
2271 * gdbtypes.c (lookup_fundamental_type): For now, use the same
2272 type names for both implicitly and explicitly signed integral
2273 types. See comment in the source code.
2274
2275 Thu Jun 11 12:31:50 1992 John Gilmore (gnu at cygnus.com)
2276
2277 Two `long long' fixes from Robert R. Henry (rrh@dino.tera.com):
2278 * defs.h (longest_to_int): Avoid void arm of ?: in error case.
2279 * expprint.c (print_subexp): Fix printing of register names.
2280
2281 Thu Jun 11 01:33:40 1992 John Gilmore (gnu at cygnus.com)
2282
2283 * inferior.h (register_valid): Declare.
2284 * remote-udi.c, rs6000-xdep.c, sparc-xdep.c, tm-rs6000.h: Remove decl.
2285 * objfiles.h (ALL_OBJFILE_{SYMTABS,PSYMTABS,MSYMBOLS}): Add
2286 macros for traversing the data structures in a single objfile.
2287 * tm-m88k.h, tm-sparc.h (REGISTER_NAMES): Remove extra semicolon.
2288 * tm-i960.h (REGISTER_NAMES): Cosmetic change.
2289 * infcmd.c: Lint.
2290
2291 Tue Jun 9 17:19:45 1992 Fred Fish (fnf at cygnus.com)
2292
2293 * c-exp.y, m2-exp.y: Move remapping defines for malloc and
2294 realloc. Add remapping defines for {yyss, yyssp, yyvs, yyvsp}.
2295 * config/{amix.mh, i386v4.mh, ncr3000.mh, stratus.mh,
2296 sun4os5.mh}: Add definition for INSTALL using /usr/ucb/install.
2297
2298 Tue Jun 9 16:29:19 1992 Stu Grossman (grossman at cygnus.com)
2299
2300 * depend: rebuild to account for remote-st2000.c.
2301 * remote-st2000.c: Almost works now.
2302 * tm-st2000.h: Need to turn on HAVE_68881, else things won't compile.
2303
2304 Mon Jun 8 23:05:51 1992 Fred Fish (fnf@cygnus.com)
2305
2306 * c-exp.y (yylex): Recognize single-quoted strings that specify
2307 tokens with embedded whitespace, such as C++ demangled names.
2308 * defs.h (demangle_and_match, strcmp_iw, skip_quoted): Prototypes.
2309 * main.c (gdb_completer_quote_characters): Add global variable.
2310 * main.c (symbol_completion_function): Total rewrite for C++
2311 demangled name handling.
2312 * main.c (skip_quoted): New function.
2313 * main.c (main): Set rl_completer_quote_characters.
2314 * symmisc.c (dump_symtab): Print source language for symtab.
2315 * symtab.c (expensive_mangler): Add prototype and function.
2316 * symtab.c (completion_list_add_symbol): Total rewrite for new
2317 C++ demangled name handling.
2318 * symtab.c (lookup_symbol): Check for demangled C++ symbol first,
2319 other changes for demangled C++ symbol handling.
2320 * symtab.c (lookup_demangled_block_symbol): Use demangle_and_match.
2321 * symtab.c (lookup_demangled_partial_symbol): Use demangle_and_match.
2322 * symtab.c (decode_line_1): Recognize C++ demangled names on input.
2323 * symtab.c (completion_list_add_symbol): Total rewrite for new
2324 C++ demangled name handling.
2325 * symtab.c (expensive_mangler): New function.
2326 * utils.c (strcmp_iw, demangle_and_match): New functions.
2327 * xcoffread.c (aixcoff_symfile_read): Fix prototype.
2328
2329 Mon Jun 8 21:59:08 1992 John Gilmore (gnu at cygnus.com)
2330
2331 * Makefile.in: Roll VERSION to 4.5.4.
2332 * Makefile.in, config/*.mh, config/*.mt: Rename TM_CFLAGS
2333 to MT_CFLAGS, XM_CFLAGS to MH_CFLAGS to match file names.
2334 * config/sun4os5.mh: Add MH_CFLAGS=-xs to save debug info.
2335
2336 Mon Jun 8 14:17:42 1992 Stu Grossman (grossman at cygnus.com)
2337
2338 * alldeps.mak: Rebuild to account for new files.
2339 * config/st2000.mt: Use tm-st2000.h, not tm-68k.h.
2340 * tm-st2000.h: New file.
2341 * configure.in: Tandem debug monitor (st2000) support.
2342 * remote-st2000.c, config/st2000.mt: ditto.
2343
2344 Fri Jun 5 11:51:01 1992 John Gilmore (gnu at cygnus.com)
2345
2346 * blockframe.c (inside_entry_file, inside_main_func,
2347 inside_entry_func): Return 0 if no symbols; avoid crashing.
2348
2349 Wed Jun 3 17:48:04 1992 John Gilmore (gnu@cygnus.com)
2350
2351 * xcoffread.c (read_xcoff_symtab): Set c_sclass from n_sclass
2352 without masking, since it is signed and will later be compared
2353 against signed quantities. The right fix is probably to make
2354 it all unsigned, but this is a small, safe fix for this release.
2355 FIXME -- make the real change sometime soon.
2356
2357 Mon Jun 1 16:16:12 1992 Michael Tiemann (tiemann@cygnus.com)
2358
2359 * remote-vx.c (vx_load_command,add_symbol_stub): Default READNOW
2360 parameter in call to `symbol_file_add' to 0.
2361
2362 * xm-sun4os4.h (MALLOC_INCOMPATIBLE): Define it.
2363
2364 Sun May 31 06:38:27 1992 Michael Tiemann (tiemann@cygnus.com)
2365
2366 * configure.in: Handle -m680[01234]0-wrs.
2367
2368 Fri May 29 22:16:02 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
2369
2370 * m68k-pinsn.c (print_insn_arg): Pass &EXT_FORMAT_68881 to
2371 `ieee_extended_to_double'.
2372
2373 Wed May 27 09:27:57 1992 John Gilmore (gnu at cygnus.com)
2374
2375 * valops.c (value_assign): Lint, by Pierre Willard.
2376
2377 Tue May 19 19:38:10 1992 John Gilmore (gnu at cygnus.com)
2378
2379 * coredep.c (fetch_core_registers): Remove premature warning,
2380 which triggers on DECstation even though all regs are accessible.
2381
2382 * m68k-pinsn.c (print_insn_arg): Use new macros to get
2383 sign-extension of instruction fields even on unsigned-char hosts.
2384 Bug found by Fred J Roeber, fjr@sgfb.ssd.ray.com.
2385
2386 88K changes inspired by Ted Lemon (uunet!lupine!mellon):
2387 * tm-m88k.h, tm-umax.h: Avoid sizeof() in REGISTER_xxx macros,
2388 since they define the target, not the host.
2389 * m88k-pinsn.c: Fix typo.
2390
2391 Thu May 14 01:16:48 1992 John Gilmore (gnu at cygnus.com)
2392
2393 * valarith.c (value_zerop): -0.0 is still zero.
2394 * eval.c (evaluate_subexp): Avoid NaN anomalies in float compares.
2395 Patches by Paul Eggert <eggert@twinsun.com>.
2396
2397 Mon May 18 13:53:51 1992 Stu Grossman (grossman at cygnus.com)
2398
2399 * alldeps.mak, depend: re-make to account for ser-*.c.
2400
2401 Sun May 17 16:51:20 1992 Fred Fish (fnf@cygnus.com)
2402
2403 * inflow.c (new_tty): Temporarily ignore SIGTTOU when
2404 disconnecting from controlling terminal, to avoid gdb hanging
2405 on SVR4. Fixes bug reported by Oliver Okrongli.
2406 * procfs.c (PROC_NAME_FMT): Change format to match default used
2407 by system, as suggested by Oliver Okrongli.
2408 * tm-68k.h (FRAME_FIND_SAVED_REGS): Apply missing parentheses
2409 bug fix from Brent Townshend (bst%tt@cam.ORG).
2410 * c-exp.y (nonempty_typelist): Fix memory overrun bug reported
2411 by turlais@rechser.total.fr.
2412 * dwarfread.c (decode_subscr_data): Fix bug in calculation of
2413 length of non-zero lowerbound arrays. Bug fix from Peggy Fieland.
2414 * objfiles.h (unlink_objfile): Add prototype.
2415 * objfiles.c (unlink_objfile): Add function.
2416 * objfiles.c (free_objfile): Call unlink_objfile.
2417 * objfiles.c (allocate_objfile): Call unlink_objfile on newly
2418 remapped objfiles. Bug reported by hahn@sunshine.labs.tek.com.
2419 Also, discard old possibly bogus sf struct.
2420 * symfile.c (symbol_file_add): Call init_entry_point_info() and
2421 find_sym_fns() for remapped symbol files, in case of any changes
2422 since the last mapping.
2423
2424 Wed May 13 18:28:20 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2425
2426 * findvar.c (read_relative_register_raw_bytes): use the raw size
2427 of a register to bcopy, rather than the host's sizeof(CORE_ADDR).
2428
2429 Tue May 12 17:44:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2430
2431 Changes to support GDB running on DOS using GO32 and H8 support
2432
2433 * defs.h: if xm.h doesn't define FOPEN_RB, include "fopen-same.h",
2434 allowing hosts with different text and binary file formats to
2435 work.
2436 * coffread.c (read_coff_symtab): changed calling convention and
2437 operation - now it opens its own file with FOPEN_RB rather than
2438 duping and fdopening the provided handle.
2439 * dbxread.c, cplus-dem.c: #include mangling.
2440 * exec.c: If O_BINARY isn't defined, set it to 0, call openp for
2441 binary files oring in the right bit.
2442 * utils.c, terminal.h, inflow.c: hackery because dos doesn't have terminals.
2443 * remote-hms.c: cleanup to use the new remote serial stuff
2444 * serial.h, ser-termios.c, ser-go32.c: newfiles to provide host
2445 independent remote terminal I/O.
2446 * remote.c: if DONT_USE_REMOTE not defined, then don't use it.
2447 * source.c (openp): fix off by one problem removing / - can now
2448 open a source file in the root directory with DOS.
2449 * values.c (value_as_pointer): remove bogus address bits from
2450 long. (unpack_long): unpack into unsigned long/short if pointer.
2451
2452 Tue May 12 14:15:48 1992 Stu Grossman (grossman at cygnus.com)
2453
2454 * infrun.c (child_attach): Don't allow gdb to attach to itself.
2455 It gets permanently stuck in many OSes.
2456 * breakpoint.c, infcmd.c, infrun.c, utils.c: Change many printfs
2457 to printf_filtered.
2458 * breakpoint.c: Improve help text for info breakpoints.
2459
2460 Mon May 11 14:17:18 1992 John Gilmore (gnu at cygnus.com)
2461
2462 * README: Add pointer to internals doc, and describe reading
2463 info files.
2464 * utils.c (print_sys_errmsg): Use stderr. Reported by Pierre Willard.
2465 * symtab.c (output_source_filename): Remove old glop for wrapping
2466 lines, use wrap_here. Reported by Pierre Willard (pierre@la.tce.com).
2467
2468 Thu May 7 11:45:03 1992 John Gilmore (gnu at cygnus.com)
2469
2470 * Makefile.in: version.c should depend on Makefile, not Makefile.in.
2471 * munch: Add sort -u to avoid duplications.
2472 * symtab.c (lookup_symbol): Improve Stu's fix of 22 April.
2473 Improved fix by hahn@sunshine.labs.tek.com (Doug Hahn).
2474
2475 Mon May 11 13:27:46 1992 Fred Fish (fnf@cygnus.com)
2476
2477 * cplus-dem.c (demangle_signature): Recognize misplaced '_' to
2478 avoid infinite loops while demangling bogus mangled names.
2479 * valprint.c (type_print_base): Minor fix for GNU style guide
2480 conformance.
2481
2482 Sat May 9 18:02:17 1992 Fred Fish (fnf at fishpond)
2483
2484 * Makefile.in (VERSION): Bump to 4.5.3
2485 * Makefile.in (DEMANGLE_OPTS): Remove obsolete -Dnounderscore
2486 * Makefile.in (demangle): New target to create standalone
2487 demangler with same code and options as internal demangler.
2488 * cplus-dem.c: Massive restructuring, rewriting, cleanups, etc
2489 to support ARM style and Lucid style demangling, improve
2490 maintainability, fix several demangling bugs. More changes
2491 to follow.
2492 * defs.h (strstr): Add ANSI compatible prototype.
2493 * valprint.c (type_print_1): Demangle using ansi option.
2494 * config/ncr3000.mt (DEMANGLE_OPTS): Remove -Dnounderscore.
2495
2496 Sat May 9 14:47:28 1992 Stu Grossman (grossman at cygnus.com)
2497
2498 * xcoffexec.c (vmap_exec): Don't assume .text and .data are the
2499 first two sections.
2500
2501 Fri May 8 11:42:15 1992 Per Bothner (bothner@rtl.cygnus.com)
2502
2503 * mipsread.c (parse_procedure): Return rather than using
2504 uninitialized variable 'b'.
2505
2506 Fri May 8 07:48:27 1992 Stu Grossman (grossman at cygnus.com)
2507
2508 * Makefile.in, remote-udi.c, remote-vx.c, 29k-share/dfe/mini2udi.c,
2509 29k-share/dfe/yank.c, vx-share/xdr_ptrace.c, vx-share/xdr_regs.c:
2510 Remove -I29k-share, -Ivx-share from Makefile.in. Make #includes
2511 relative to each source file.
2512
2513 Fri May 8 07:48:27 1992 K. Richard Pixley (rich@cygnus.com)
2514
2515 * Makefile.in: propogate INSTALL, INSTALL_DATA, INSTALL_PROGRAM on
2516 recursions.
2517
2518 Thu May 7 10:00:52 1992 Stu Grossman (grossman at cygnus.com)
2519
2520 * am29k-pinsn.c: Use new opcode table in "opcode/a29k.h".
2521 * am29k-tdep.c: Update to latest code from AMD.
2522 (get_saved_register) don't crap out if no frame.
2523 * remote-udi.c: Set/clear inferior_pid as appropriate.
2524 (udi_open) call target_preopen, don't close fd 0!!!, clean up
2525 error handling. Fixup end-of-debugging messages.
2526 (udi_fetch_registers) clean up big time, mainly don't multiply
2527 register_valid indices by 4, and use proper Offset when reading
2528 gr96-gr127. (udi_store_registers) general cleanup.
2529 (fetch_register) cleanup, simplify. (regnum_to_srnum)
2530 INT_REGNUM->INTE_REGNUM.
2531 * tm-29k.h: Upgrade to latest code from AMD.
2532 * 29k-share/udi/udip2soc.c: Get rid of useless errmsg_m macro.
2533 (UDIConnect) Clean up error processing (like, don't do exit() if
2534 execlp fails), make code restartable, make more attractive.
2535 (UDIStop) Use SIGINT instead of SIGUSR1, as isstip won't stop
2536 otherwise.
2537
2538 Wed May 6 14:34:18 1992 Per Bothner (bothner@rtl.cygnus.com)
2539
2540 * tm-irix3.h: Re-define CPLUS_MARKER to '.'.
2541 * xm-rs6000.h, tm-rs6000.h: Move re-definition of CPLUS_MARKER
2542 from former to latter.
2543
2544 Wed May 6 14:12:35 1992 Fred Fish (fnf@cygnus.com)
2545
2546 * cplus-dem.c (do_args): Handle void args the same as others.
2547 * objfiles.c (free_objfile): Only try to unmap files when
2548 reusable objfiles are supported.
2549 * valprint.c (type_print_varspec_suffix): Add parameter that
2550 specifies if C++ demangling included function arguments. Use
2551 it to suppress printing extra pair of ()'s.
2552 * valprint.c (type_print_1): Fix problem with printing demangled
2553 C++ function types where demangled type includes the function
2554 args.
2555
2556 Tue May 5 11:10:27 1992 Fred Fish (fnf@cygnus.com)
2557
2558 * Makefile.in (DEMANGLER): Define and default to cplus-dem.
2559 Allows selection of C++ demangler to be a configuration option
2560 until multiple demanglers are supported.
2561 * demangle.h: New include file for extended demangler support.
2562 * breakpoint.c, gdbtypes.c, printcmd.c, stack.c, symtab.c,
2563 utils.c, valprint.c: Include "demangle.h" and change all calls
2564 to cplus_demangle() or fputs_demangled() to use individual
2565 demangling options.
2566 * valprint.c (type_print_1): Change options to cplus_demangle
2567 to print demangled function args. Still broken, but now less so.
2568 * cplus-dem.c: Include demangle.h, reorganize and update some
2569 comments to reflect reality.
2570 * cplus-dem.c (cplus_demangle, cplus_mangle_opname): Change
2571 second arg from fixed integer to bit based multiple options.
2572 * cplus-dem.c (optable): Reformat and replace ansi members with
2573 bit based options.
2574 * cplus-dem.c (do_type): Fix bug with parsing missing return type.
2575
2576 Mon May 4 22:26:59 1992 John Gilmore (gnu at cygnus.com)
2577
2578 * values.c (set_internalvar): Force evaluation of lazy values.
2579 Bug reported by RMS.
2580
2581 Sun May 3 15:47:45 1992 Fred Fish (fnf@cygnus.com)
2582
2583 * Makefile.in (VERSION): Bump to 4.5.2.
2584 * Makefile.in (DEMANGLE_OPTS): Add, default to -Dnounderscore.
2585 * configure.in: Simplify ncr3000 gdb_host logic, add gdb_target.
2586 * dwarfread.c (struct_type): Apply fix from Peggy Fieland for
2587 proper handling of bit fields.
2588 * gdbtypes.h (struct type): Clarify use of field.bitpos.
2589 * symtab.h: Fix couple of misspellings in comments.
2590 * value.h (struct value): Clarify use of bitpos.
2591 * value.h (unpack_field_as_long): Change prototype, returns
2592 LONGEST.
2593 * values.c (unpack_field_as_long): Change return type to LONGEST,
2594 sign extend unpacked fields that are signed, other rewriting.
2595 * config/ncr3000.mt: New target config file.
2596
2597 Fri May 1 01:53:26 1992 John Gilmore (gnu at cygnus.com)
2598
2599 * utils.c (printchar): Print 0x7F and 0x80-0x9F in \nnn notation
2600 even when printing 8-bit characters.
2601
2602 * gdbtypes.c (make_{reference,pointer,function}_type): New
2603 functions which handle overwriting of forward-referenced types
2604 for stabs file reading.
2605 (lookup_{reference,pointer,function}_type): These just call
2606 the make_*_type functions with a null storage alloc parameter.
2607 * gdbtypes.h (make_{reference,pointer,function}_type): Declare.
2608 * xcoffread.c (smash_to_pointer_type): Remove, no longer used.
2609
2610 * buildsym.c (dbx_lookup_type): Zero result for (-1,-1) arg.
2611 (dbx_alloc_type): Make it easier to understand. No funct change.
2612 (define_symbol: 't'): Don't put the typedef name into the name of
2613 the struct, union, or enum. Bugfix.
2614 (read_type: '*', '&', 'f'): Add comments. Use make_XXX_type
2615 routines to properly handle overwriting preallocated types so that
2616 forward references will work.
2617 (read_enum_type): Force enum values to file scope, due to bug in
2618 Sun compiler output. FIXME, fix later.
2619
2620 Remove unused header_file_prev_index mechanism. It was already
2621 obsolete in gdb-3.5. These comments appeared in 3.5:
2622 /* This code was used before I knew about the instance codes.
2623 My first hypothesis is that it is not necessary now
2624 that instance codes are handled. */
2625 * dbxread.c (add_new_header_file): Remove header_file_prev_index.
2626 * buildsym.h: Remove it and prev_index that saves it.
2627 * buildsym.c (push_subfile, pop_subfile, start_symtab): Remove it.
2628
2629 * solib.c (special_symbol_handling): When called from core files,
2630 must set up debug_addr. Don't print error messages, just return.
2631 * symmisc.c (print_symbol): Less ascii diarrhea for enums, please.
2632
2633 Wed Apr 29 15:26:51 1992 Per Bothner (bothner@rtl.cygnus.com)
2634
2635 * cplus-dem.c: Allow nested class names (as in
2636 Foo::Bar::method()).
2637 Allow the cleaner cfront style of nested class names
2638 (Q2_3Foo3Bar as well as Q23Foo3Bar).
2639 Make cplus_demangle re-entrant by removing use of global
2640 variables. Instead, place all shared variables in a
2641 stack-allocated structure, and pass around its address.
2642
2643 Fri Apr 24 07:41:19 1992 Stu Grossman (grossman at cygnus.com)
2644
2645 * Makefile.in (make-proto-gdb-1): 1st cut at packaging
2646 29k-share/* subdirs...
2647
2648 * remote-udi.c (udi_insert/remove_breakpoint): Completely
2649 rewrite, only leave out the bugs.
2650
2651 * Makefile.in: Add 29k/UDI support. Improve depend.
2652 * .Sanitize, alldeps.mak, configure.in, depend: Add 29k/UDI support.
2653
2654 * am29k-tdep.c: Update to use new calling conventions, and misc
2655 symbol elements.
2656
2657 * m68k-pinsn.c (print_insn_arg): Make branch offsets be signed.
2658
2659 Thu Apr 23 18:43:17 1992 Fred Fish (fnf@cygnus.com)
2660
2661 * tm-29k.h: Set DECR_PC_AFTER_BREAK to 0, as 29ks have nice
2662 breakpoint instructions that leave PC pointing at the right place.
2663
2664 * core.c (core_open): Call warning() to print warnings.
2665
2666 Wed Apr 22 09:55:42 1992 Stu Grossman (grossman at cygnus.com)
2667
2668 * symtab.c (lookup_symbol): Need to check if msymbol->name is
2669 NULL, as ALL_MSYMBOLS will never return a NULL msymbol pointer.
2670 This prevents a crash when trying to lookup the value of a
2671 non-existent symbol.
2672
2673 Wed Apr 22 09:42:15 1992 Fred Fish (fnf@cygnus.com)
2674
2675 * signame.c, signame.h: Remove, replaced by strsignal.c in
2676 libiberty.
2677 * i960-tdep.c, infrun.c, mach386-xdep.c, procfs.c, sparc-tdep.c,
2678 sun386-xdep.c: Remove include of signame.h
2679 * Makefile.in (SFILES_MAINDIR): Remove signame.c
2680 * Makefile.in (HFILES): Remove signame.h
2681 * Makefile.in (OBS): Remove signame.o
2682 * defs.h (safe_strerror, safe_strsignal, strerrno, strsigno,
2683 errno_max, signo_max, strtoerrno, strtosigno, strsignal,
2684 psignal, perror): Add prototypes.
2685 * defs.h, xm-apollo68v.h, xm-ultra3.h (SYS_SIGLIST_MISSING):
2686 Remove define.
2687 * depend: Manually remove signame.[cho] references.
2688 * convex-tdep.c (subsig_name): Replace use of sys_siglist with
2689 strsignal.
2690 * convex-xdep.c (core_file_command): Replace use of sys_siglist
2691 with safe_strsignal.
2692 * core.c (core_open): Replace use of sys_siglist with
2693 safe_strsignal.
2694 * core.c (memory_error): Replace use of sys_errlist with
2695 safe_strerror.
2696 * i960-tdep.c (print_fault): Replace use of sys_siglist with
2697 safe_strsignal.
2698 * infcmd.c (program_info): Replace use of sys_siglist with
2699 safe_strsignal.
2700 * infrun.c (signal_stop, signal_print, signal_program):
2701 Allocate dynamically based on dynamic determination of number
2702 of signals to support.
2703 * infrun.c (child_create_inferior): Replace use of sys_errlist
2704 with safe_strerror.
2705 * infrun.c (wait_for_inferior): Replace use of sys_siglist with
2706 safe_strsignal.
2707 * infrun.c (sig_print_info): Replace use of sig_abbrev with
2708 strsigno and sys_siglist with safe_strsignal.
2709 * infrun.c (handle_command): Call signo_max to find number of
2710 signals. Replace sig_number with strtosigno and sig_abbrev with
2711 strsigno.
2712 * infrun.c (signals_info): Replace sig_number with strtosigno.
2713 * infrun.c (_initialize_infrun): Call signo_max to find number of
2714 signals. Dynamically allocate signal_{stop,print,program}.
2715 * procfs.c (errno_table): Remove, now in libiberty/strerror.c.
2716 * procfs.c (errnoname): Add function and prototype.
2717 * procfs.c (info_proc_siginfo): Call errnoname, replace use
2718 of sys_siglist with safe_strsignal.
2719 * procfs.c (info_proc_stop, info_proc_signals): Replace use of
2720 sys_siglist with safe_strsignal.
2721 * procfs.c (info_proc_stop): Call errnoname.
2722 * procfs.c (signalname): Replace sig_abbrev with strsigno.
2723 * stuff.c (main, get_offset): Replace use of sys_errlist with
2724 strerror.
2725 * sun386-xdep.c (core_file_command): Replace use of sys_siglist
2726 with safe_strsignal.
2727 * umax-xdep.c (core_file_command): Replace use of sys_siglist
2728 with safe_strsignal.
2729 * utils.c (safe_strerror, safe_strsignal): Add functions that
2730 call strerror and strsignal respectively, and deal with NULL
2731 returns.
2732 * utils.c (perror_with_name, print_sys_errmsg): Replace use of
2733 sys_errlist with safe_strerror.
2734 * valprint.c (val_print): Replace use of sys_errlist with
2735 safe_strerror.
2736
2737 Tue Apr 21 12:00:47 1992 K. Richard Pixley (rich@cygnus.com)
2738
2739 * Makefile.in: rework CFLAGS so that they can be set from the
2740 command line to make. CFLAGS -> INTERNAL_CFLAGS.
2741 USER_CFLAGS -> CFLAGS. Remove MINUS_G. Default CFLAGS to -g.
2742 Pass CFLAGS on recusions.
2743
2744 Fri Apr 17 19:25:57 1992 Fred Fish (fnf@cygnus.com)
2745
2746 * gdbtypes.h, c-exp.y, m2-exp.y, mipsread.c, gdbtypes.c: Back
2747 out of change on 4/14/92 and remove TYPE_FLAG_FUND_TYPE. It was
2748 overkill for the problem it solved.
2749 * valprint.c (type_print_base): Remove TYPE_FLAG_FUND_TYPE test
2750 and default to simply printing type names as appropriate.
2751 * main.c (main): Remove one of the leading newlines from
2752 warning_pre_print initialization.
2753 * objfiles.c (open_existing_mapped_file): Add function and
2754 prototype.
2755 * objfiles.c (open_mapped_file): Rewrite to use new function
2756 open_existing_mapped_file.
2757
2758 Thu Apr 16 23:50:12 1992 John Gilmore (gnu at cygnus.com)
2759
2760 * sun3-xdep.c (fetch_core_registers): Lint.
2761 * tm-sun3.h: Prototype lint.
2762 * value.h: Typo.
2763
2764 Thu Apr 16 19:56:50 1992 Fred Fish (fnf@cygnus.com)
2765
2766 * dwarfread.c (TARGET_FT_POINTER_SIZE, TARGET_FT_LONG_SIZE):
2767 Define using TARGET_PTR_BIT and TARGET_LONG_BIT for now.
2768 * objfiles.c: Cast calls to close() with unused returns to void.
2769 * objfiles.c (allocate_objfile): Initialize objfile's mmfd, free
2770 old objfile's name before updating it.
2771 * objfiles.c (free_objfile): Major rewrite for mapped objfiles.
2772 * objfiles.h (objfile struct): Add mmfd member.
2773 * symfile.c (syms_from_objfile): Move some code to
2774 new_symfile_objfile.
2775 * symfile.c (new_symfile_objfile): Add new function, common code
2776 from syms_from_objfile.
2777 * symfile.c (symbol_file_add): Call new_symfile_objfile for both
2778 mapped and unmapped symbol files.
2779 * symfile.c (symbol_file_command): Print "No symbol file now"
2780 message, ala exec_file_command for the exec file.
2781 * symfile.h (new_symfile_objfile): Add prototype.
2782 * xcoffexec.c (map_vmap): Add call to new_symfile_objfile.
2783 * xcoffsolib.c (solib_add): Add call to new_symfile_objfile.
2784
2785 Thu Apr 16 18:26:34 1992 Per Bothner (bothner@cygnus.com)
2786
2787 * rs6000-pinsn.c: New version from IBM (Metin).
2788 * m2-exp.y: Re-write string initializers ("<>" => {'<', '>'})
2789 to avoid warnings from some compilers.
2790
2791 Tue Apr 14 22:33:55 1992 Fred Fish (fnf@cygnus.com)
2792
2793 * gdbtypes.h (FT_FIXED_DECIMAL, FT_FLOAT_DECIMAL): Add defines.
2794 * gdbtypes.h (TYPE_FLAG_FUND_TYPE): Add define for bit in a
2795 type's flag word that marks it as a fundamental type.
2796 * c-exp.y (_initialize_c_exp): Add TYPE_FLAG_FUND_TYPE bit to
2797 flags argument for all calls to init_type().
2798 * m2-exp.y (_initialize_m2_exp): Add TYPE_FLAG_FUND_TYPE bit to
2799 flags argument for all calls to init_type(). Also remove
2800 dependency on host sizes for ints, floats, etc.
2801 * mipsread.c (_initialize_mipsread): Add TYPE_FLAG_FUND_TYPE bit to
2802 flags argument for all calls to init_type(). Also remove
2803 dependency on host sizes for ints, floats, etc.
2804 * gdbtypes.c (lookup_fundamental_type): Add TYPE_FLAG_FUND_TYPE
2805 bit to flags argument for all calls to init_type(). Add types
2806 FT_FIXED_DECIMAL and FT_FLOAT_DECIMAL.
2807 * valprint.c (unsigned_type_table, signed_type_table,
2808 float_type_table): Remove.
2809 * valprint.c (type_print_base): Test new TYPE_FLAG_FUND_TYPE
2810 bit when printing fundamental types, and print the actual name
2811 for such types, rather than inventing one. Remove code that
2812 invented fundamental type names.
2813 * valprint.c (_initialize_valprint): Remove initializations
2814 for now removed unsigned_type_table, signed_type_table, and
2815 float_type_table.
2816
2817 Tue Apr 14 14:30:46 1992 Stu Grossman (grossman at cygnus.com)
2818
2819 * remote-vx.c, vx-share/xdr_ptrace.c, vx-share/xdr_ptrace.h,
2820 vx-share/xdr_rdb.h: Update for new remote protocol under VxWorks
2821 5.0.2.
2822
2823 Mon Apr 13 20:59:21 1992 Fred Fish (fnf@cygnus.com)
2824
2825 * dwarfread.c (target_to_host): New function similar to previous
2826 swapin function.
2827 * dwarfread.c (SWAPIN, swapin): Remove macro and support function.
2828 Extensive changes to convert all previous usages to use new
2829 target_to_host() function.
2830 * dwarfread.c (struct dieinfo): Change types of most integral
2831 members to be unsigned.
2832
2833 Mon Apr 13 15:59:10 1992 John Gilmore (gnu at cygnus.com)
2834
2835 * WHATS.NEW: Revise -mapped doc.
2836
2837 Sat Apr 11 23:14:36 1992 John Gilmore (gnu at cygnus.com)
2838
2839 * mipsread.c (parse_partial_symbols): Complain when sh->index is
2840 too high or when skipping `forwards' moves us backwards.
2841 (parse_type): Print mis-guessed tag name in complaint.
2842 (parse_external): Eliminate cur_stab and obscure top_stack clobbers.
2843 (parse_procedure): Do not attempt to create symbols; just fill in
2844 the SYMBOL_VALUE field of a .gdbinfo. symbol if we can find one.
2845 (psymtab_to_symtab_1): Split up `stabs' from `native ecoff' code
2846 for clarity. Set top_stack before calling parse_external. In
2847 stabs, sort symbols before calling parse_procedure.
2848 * mipsread.c: Lint.
2849 * symmisc.c (std_in, std_out, std_err): Add vars to access std
2850 FILE *'s when debugging GDB (e.g. as args to dump_symtab).
2851 * Makefile.in: Remove stage* targets. Avoid echo on recursive
2852 makes. Eliminate doc/Makefile from tar.Z file if doc/Makefile.in
2853 exists.
2854
2855 Fri Apr 10 23:47:37 1992 John Gilmore (gnu at cygnus.com)
2856
2857 * Makefile.in (VERSION): Set to 4.5.1.
2858 * xcoffread.c (NO_TYPEDEFS): Fix typo in commented-out #define.
2859 * sparc-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
2860 fill_gregset): New functions for SVR4 /proc support.
2861 * mipsread.c: Cleanup. Add more complaints for unhandled cases.
2862 Remove new symbol types and such to ../include/coff/symconst.h.
2863 (parse_symbol): Simplify code for parsing struct/enum/unions.
2864 (parse_type): Handle `long long' types.
2865 (upgrade_type): Handle `const' qualifier.
2866 (parse_partial_symbols): fix indentation, clean a bit.
2867
2868 Fri Apr 10 22:41:03 1992 Fred Fish (fnf@cygnus.com)
2869
2870 * dwarfread.c (SWAPIN,swapin): New macro and function to call to
2871 copy in data from raw read buffers, calling bfd byteswapping
2872 routines as appropriate. Use to replace most existing memcpy
2873 calls.
2874 * dwarfread.c (basicdieinfo, completedieinfo): Add objfile arg.
2875 * configure.in: Recognize new ncr3000 config.
2876 * config/ncr3000.mh: New config file.
2877
2878 Fri Apr 10 08:30:58 1992 Stu Grossman (grossman at cygnus.com)
2879
2880 GDB-4.5 release!
2881
2882 * README: Update for release.
2883 * Makefile.in: Update version to 4.5.
2884 * WHATS.NEW: The obvious.
2885
2886 * depend: Generate new depend file for this release.
2887
2888 * Makefile.in (depend): Fix dependancy generation so that it does
2889 not include gcc 'fixincluded' files, which are usually in a system
2890 specific location.
2891
2892 Thu Apr 9 13:35:00 1992 Per Bothner (bothner@rtl.cygnus.com)
2893
2894 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik).
2895 * buildsym.c (#ifdef RS6000_TARGET): Don't create unnecessary
2896 symbols for nameless types. And, handle `R' (register parameter
2897 type) for AIX. (an extension to existing stabstring grammar).
2898 * rs6000-xdep.c: Fix typo (= should have been ==).
2899
2900 Thu Apr 9 12:10:06 1992 Stu Grossman (grossman at cygnus.com)
2901
2902 * Makefile.in: version=4.4.88, add xm-vax.h to HFILES.
2903
2904 Thu Apr 9 02:29:03 1992 John Gilmore (gnu at cygnus.com)
2905
2906 * xm-sun4os5.h (DO_DEFERRED_STORES, CLEAR_DEFERRED_STORES): Zap.
2907 * signame.c (SIGWAITING, SIGLWP): Add.
2908
2909 Tue Apr 7 16:34:07 1992 Per Bothner (bothner@cygnus.com)
2910
2911 * xm-i386mach.h: add decls for errno and strdup().
2912
2913 * breakpoint.c (breakpoint_1): Add (int) casts for enums
2914 used in array index context (otherwise, some compilers barf).
2915
2916 Tue Apr 7 08:45:46 1992 Stu Grossman (grossman at cygnus.com)
2917
2918 * m68k-tdep.c, tm-sun3.h: #ifdef around get_longjmp_target().
2919 Change def of SAVED_PC_AFTER_CALL to call routine to see if we are
2920 in a system call, and provide better backtrace if so.
2921
2922 * Makefile.in (HFILES): Add xcoffsolib.h.
2923 * rs6k-opcode.h: Move to ../include/opcode/rs6k.h.
2924 * rs6000-pinsn.c: #include "opcode/rs6k.h"
2925
2926 * mipsread.c (read_mips_symtab, read_the_mips_symtab,
2927 mipscoff_symfile_read): Convert to BFD to do file I/O.
2928
2929 * symfile.c: #include <ctype.h> to get proper def if isspace().
2930
2931 * i386-tdep.c (get_longjmp_target): #ifdef GET_LONGJMP_TARGET.
2932
2933 Mon Apr 6 17:25:45 1992 Per Bothner (bothner@cygnus.com)
2934
2935 * mipsread.c: Create a .gdbinfo pseudo-symbol for each
2936 function also when parsing embedded stabs.
2937
2938 Mon Apr 6 15:25:03 1992 Stu Grossman (grossman at cygnus.com)
2939
2940 * mipsread.c: Fix more declarations.
2941
2942 * mipsread.c: Fix many invocations of complain. Use enum
2943 type_code where appropriate.
2944
2945 * xm-vaxult.h: Add decl for strdup().
2946
2947 * Makefile.in: Add dependancies for xm-vaxbsd.h and xm-vaxult.h
2948 for xm-vax.h.
2949
2950 Fri Apr 3 17:41:29 1992 Stu Grossman (grossman at cygnus.com)
2951
2952 * buildsym.h, dbxread.c, mipsread.c: Add objfile arg to
2953 process_one_symbol.
2954
2955 Fri Apr 3 12:17:14 1992 Per Bothner (bothner@cygnus.com)
2956
2957 * munch: Must pre-pend "_" to "initialize" for SYSV style nm.
2958 * tm-rs6000.h, xcoffexec.c, xcoffread.c, xm-rs6000.h:
2959 Merge in more patches for rs6000 from Metin Ozisik.
2960 * utils.c: Fix typo in comment.
2961
2962 Fri Apr 3 11:23:03 1992 Fred Fish (fnf@cygnus.com)
2963
2964 * procfs.c (procinfo struct): Add nopass_next_sigstop member.
2965 * procfs.c (attach): Set nopass_next_sigstop if attached
2966 process is forcibly stopped.
2967 * procfs.c (child_resume): Use nopass_next_sigstop to suppress
2968 resending SIGSTOP to attached process on first resume.
2969
2970 Fri Apr 3 01:37:26 1992 Stu Grossman (grossman at cygnus.com)
2971
2972 * Makefile.in (SFILES_MAINDIR): add mipsread.c
2973
2974 Thu Apr 2 20:20:54 1992 John Gilmore (gnu at cygnus.com)
2975
2976 * Makefile.in (OBS): Compile mipsread.c for all targets now.
2977 (VERSION): Bump to 4.4.85.
2978 * mipsread.c: Update for new include files. Lint.
2979 * tm-irix3.h, tm-mips.h: Use new include files for ECOFF symtab.
2980 * config/{bigmips.mt, littlemips.mt, irix3.mt, decstation.mt}:
2981 Don't need to bring in mipsread.o specially any more.
2982
2983 Thu Apr 2 19:38:31 1992 Stu Grossman (grossman at cygnus.com)
2984
2985 * mipsread.c (fixup_sigtramp): Also look for _sigtramp as a real
2986 routine (for Irix-4.x). Make many funcs static and void.
2987 * mips-tdep.c (mips-frame-chain): Clean up, simplify.
2988 * (init_extra_frame_info): Don't trash cached value of frame
2989 pointer register. This fixes backtracing through routines that use
2990 alloca(). Generally clean up declarations of functions, and use
2991 typedefs and macros to reference data structures as appropriate.
2992 * tm-irix3.h, tm-mips.h (EXTRA_FRAME_INFO): use proper type for
2993 proc_desc element.
2994
2995 Thu Apr 2 09:47:11 1992 Fred Fish (fnf@cygnus.com)
2996
2997 * values.c (unpack_long): Fix unpacking error for signed chars
2998 on hosts where the default character type is unsigned.
2999 * procfs.c (pr_flag_table, pr_why_table): Add some entries
3000 for newer SVR4 variants.
3001 * procfs.c (proc_set_exec_trap): Reorder tests for ioctl's that
3002 turn off trace inherit-on-fork flag to favor latest SVR4 method.
3003 * procfs.c (mappingflags): Add support for MA_PHYS
3004
3005 Thu Apr 2 00:55:56 1992 John Gilmore (gnu at cygnus.com)
3006
3007 * buildsym.c (read_struct_type): Avoid coredump when C++
3008 abbreviated type name is messed up. Reported by Joe Buck.
3009 FIXME, we need to determine whether GDB or GCC needs to be
3010 smarter to correctly locate this type name.
3011
3012 * c-exp.y, coffread.c, command.c, command.h, copying.awk,
3013 dbxread.c, gdbtypes.c, infcmd.c, inferior.h, infrun.c,
3014 m2-exp.y, printcmd.c, remote.c, solib.c, source.c, stack.c,
3015 symtab.c, tm-sun4os4.h, tm-sun4os5.h, values.c: Lint.
3016 * symfile.c (add_symbol_file_command): Initialize mapped/readnow.
3017
3018 Wed Apr 1 11:39:52 1992 Fred Fish (fnf@cygnus.com)
3019
3020 * breakpoint.h (bpdisp, bptype): Remove trailing comma.
3021 * symtab.h (current_source_symtab): Make extern
3022 * symtab.h (current_source_line): Make extern
3023 * inferior.h: Move all procfs.c prototypes to one place, add
3024 prototype for proc_signal_handling_change. Add prototypes for
3025 signal_stop_state, signal_print_state, and signal_pass_state.
3026 * inferior.h (stop_soon_quietly): Make extern
3027 * inferior.h (attach_flag): Make extern
3028 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): Default is null.
3029 * infrun.c (signal_stop_state, signal_print_state,
3030 signal_pass_state): New functions to query specific signal
3031 handling flags.
3032 * infrun.c (handle_command): Minor error message change, add
3033 NOTICE_SIGNAL_HANDLING_CHANGE.
3034 * procfs.c (open_proc_file): Remove iris specific reset of
3035 inherit-on-fork flag, moved to proc_set_exec_trap().
3036 * procfs.c (proc_set_exec_trap): Add SVR4 and iris code
3037 to reset inherit-on-fork flag, bash comment to GNU form.
3038 * procfs.c (proc_base_address, set_proc_siginfo,
3039 fetch_core_registers): Conform to code style.
3040 * procfs.c (signame.h): Include.
3041 * procfs.c (MAX_SYSCALLS, syscall_table[], init_syscalltable(),
3042 syscallname(), info_proc_syscalls()): New macros, tables, and
3043 functions to organize and report system call information.
3044 * procfs.c (saved_fltset, saved_trace, saved_sighold,
3045 saved_exitset, saved_entryset): Add to procinfo struct.
3046 * procfs.c (struct trans): Add.
3047 * procfs.c (pr_flag_table, pr_why_table, faults_table,
3048 siginfo_table, errno_table): Tables to translate numeric values
3049 to symbolic names and short descriptions.
3050 * procfs.c (signalname, info_proc_signals): Add function and
3051 prototype.
3052 * procfs.c (proc_info): Now info_proc.
3053 * procfs.c (proc_info_address_map): Now info_proc_mappings.
3054 * procfs.c (info_proc_flags, info_proc_stop, info_proc_siginfo,
3055 info_proc_faults, lookupname, lookupdesc, sigcodename,
3056 sigcodedesc): New functions.
3057 * procfs.c (proc_signal_handling_change): New function to set
3058 the trace flags based on the state of gdb's signal handling flags.
3059 * procfs.c (inferior_proc_init): Call proc_signal_handling_change
3060 and remove code to do PIOCSTRACE ioctl.
3061 * procfs.c (attach, detach): Preserve and restore process flags
3062 using saved_* fields in procinfo struct.
3063 * procfs.c (attach): Call proc_signal_handling_change.
3064 * procfs.c (info_proc): Major rework to expand "info proc" cmd.
3065 * procfs.c (proc_desc): Update for latest changes.
3066 * xm-irix4.h (CREATE_INFERIOR_HOOK): Protect by USE_PROC_FS.
3067 * xm-irix4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
3068 * xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
3069
3070 Tue Mar 31 18:38:28 1992 Fred Fish (fnf@cygnus.com)
3071
3072 * procfs.c (set_proc_siginfo): Add prototype and new function.
3073 * procfs.c (detach, child_resume): Call set_proc_siginfo to set
3074 up inferior siginfo struct.
3075 * elfread.c (elf_symfile_read): Compute the relocation amount
3076 by subtracting off the address of the ".text" section.
3077 * solib.c: Add pointer to ".text" section to so_list struct.
3078 * solib.c (solib_map_sections): Initialize pointer to ".text"
3079 section in so_list struct.
3080 * solib.c (symbol_add_stub): Pass base address of ".text"
3081 section to symbol_file_add, rather than the load address of
3082 the shared library. On SunOS they are the same. On SVR4 they
3083 are not.
3084
3085 Tue Mar 31 17:48:15 1992 Stu Grossman (grossman at cygnus.com)
3086
3087 * mipsread.c (parse_procedure): PDR.isym should get pointer to
3088 function name, not .gdbinfo. symbol.
3089
3090 Tue Mar 31 17:05:04 1992 John Gilmore (gnu at cygnus.com)
3091
3092 * breakpoint.c (breakpoint_1): Fix prototype, this time for sure!
3093
3094 Tue Mar 31 11:01:06 1992 Stu Grossman (grossman at cygnus.com)
3095
3096 * Makefile.in (VERSION): 4.4.8
3097
3098 * procfs.c (open_proc_file): Disable inherit-on-fork flag so that
3099 commands in .cshrc/.profile won't get traced.
3100
3101 Tue Mar 31 08:11:58 1992 John Gilmore (gnu at cygnus.com)
3102
3103 * elfread.c (elf_symtab_read): Use xmalloc, not bfd_xmalloc.
3104 * exec.c (build_section_table): Don't abort if no sections.
3105 * sparc-tdep.c (single_step): Lint.
3106 * utils.c (mrealloc): Handle realloc (0, size) case here.
3107
3108 Mon Mar 30 16:50:43 1992 Stu Grossman (grossman at cygnus.com)
3109
3110 * Makefile.in (alldeps.mak): Config files are now *.m[ht] as
3111 opposed to m[ht]-*!
3112
3113 * config/irix4.mh: Don't use coredep.o. It doesn't work with procfs.
3114
3115 * mipsread.c (parse_symbol, parse_procedure): Re-do the way that
3116 .gdbinfo. symbols are created. Move creation from parse_procedure
3117 to parse_symbol, where it is fairly easy to grow the symtab. This
3118 also fixes a symtab trashing bug on all mips-based systems.
3119 * (got_numargs, lookup_numargs, free_numargs): Delete. Not
3120 needed anymore.
3121 * tm-mips.h, tm-iris3.h, mips-tdep.c, mipsread.c: Re-do struct
3122 mips_extra_func_info, and all the PROC_xxx macros that look at it.
3123
3124 Mon Mar 30 14:17:53 1992 Per Bothner (bothner@cygnus.com)
3125
3126 * c-exp.y: Add missing return type to yyparse() prototype.
3127
3128 Sat Mar 28 22:22:06 1992 John Gilmore (gnu at cygnus.com)
3129
3130 Create and use macros for iterating on symtabs, psymtabs, msymbols.
3131
3132 * minsyms.c (iterate_over_msymbols): Remove; clunky and slow.
3133 * symfile.h, symtab.h (iterate_over_msymbols): Remove prototype
3134 * coffread.c (coff_symfile_read): iterate_over_symtabs => ALL_SYMTABS.
3135 (patch_opaque_types): Avoid dummy args and result.
3136 * objfiles.c (have_partial_symbols, have_full_symbols,
3137 have_minimal_symbols): explicit iteration => ALL_OBJFILES; simplify.
3138 (iterate_over_objfiles, iterate_over_symtabs,
3139 iterate_over_psymtabs): Remove, clunky and slow.
3140 * objfiles.h: Replace iterate_over_* prototypes with ALL_SYMTABS,
3141 ALL_PSYMTABS, and ALL_MSYMBOLS macros.
3142 * symmisc.c (dump_symtab, dump_psymtab, dump_msymbols,
3143 dump_objfile): Remove dummy args and results. Move filename
3144 comparisons to callers.
3145 (printsyms_command, printpsyms_command, printmsyms_command,
3146 printobjfiles_command): iterate_over_* => ALL_*. Compare filenames.
3147 * symtab.c (lookup_symtab_1, lookup_symtab, lookup_partial_symtab,
3148 lookup_symbol, find_main_psymtab, find_pc_symtab, sources_info,
3149 list_symbols, make_symbol_completion_list): Replace explicit
3150 iteration with ALL_SYMTABS, ALL_PSYMTABS, or ALL_MSYMBOLS.
3151 Eliminate Dijkstra flag crap, break out of loops with gotos.
3152 (lookup_symtab_1): Protect '/' tests from short filenames.
3153 (cplus_mangled_symbol): Move inline into lookup_symbol.
3154 * xcoffexec.c (relocate_objfile_msymbols): Remove poor hack.
3155 (relocate_minimal_symbol): Move inline to vmap_symtab.
3156 (vmap_symtab): Replace iteration with ALL_OBJFILES,
3157 iterate_over_msymbols with ALL_MSYMBOLS.
3158
3159 Misc cleanup prior to release.
3160
3161 * Makefile.in (VERSION): Roll to 4.4.7.
3162 (HFILES): Add call-cmds.h.
3163 * call-cmds.h: New header for command fns called by other files.
3164 * breakpoint.c (watchpoints_info): Remove, same as breakpoints_info.
3165 (breakpoint_1): Remove unused type arg. Change callers.
3166
3167 * dwarfread.c (dwarf_build_psymtabs): Remove mainline test.
3168 * mipsread.c (compare_symtabs, compare_psymtabs): Remove, unused.
3169 * mipsread.c: Add prototypes for all static functions.
3170
3171 * symmisc.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
3172 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
3173 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove, unused.
3174 * xcoffread.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
3175 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
3176 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove 2nd
3177 unused copy!
3178
3179 * buildsym.c (define_symbol): Handle global register variables
3180 (from Pierre Willard). Complain if register numbers are too large.
3181 * target.c (nomemory): Now that higher levels examine errno, give EIO.
3182 * tm-sparc.h: Don't #include <sun4/reg.h>.
3183 * sparc-tdep.c (sparc_frame_chain, frame_saved_pc): Remove
3184 dependency on <sun4/reg.h>. Start to handle cross-byte-order.
3185
3186 * language.h: Avoid forward enum declaration.
3187 * configure.in, tm-sun4os5.h, xm-sun4os5.h, config/sun4os5.mh,
3188 config/sun4os5.mt: New host and target.
3189 * defs.h (errno): #include <errno.h> rather than assuming int.
3190 From Pierre Willard.
3191
3192 * breakpoint.c, breakpoint.h, buildsym.c, coffread.c, cplus-dem.c,
3193 dbxread.c, dwarfread.c, elfread.c, infcmd.c, infrun.c, inftarg.c,
3194 language.c, main.c, mem-break.c, mips-tdep.c, mipsread.c,
3195 partial-stab.h, remote.c, saber.suppress, symfile.c, symtab.c,
3196 valops.c, valprint.c, xcoffread.c, c-exp.y, m2-exp.y, blockframe.c,
3197 command.c, core.c, exec.c, gdbtypes.h, parse.c, printcmd.c, solib.c,
3198 sparc-xdep.c, utils.c, value.h, values.c: Lint.
3199
3200 Sat Mar 28 02:43:26 1992 John Gilmore (gnu at cygnus.com)
3201
3202 * buildsym.c (read_range_type): Avoid int overflow by using unsigned.
3203 * dbxread.c (dbx_symfile_init): Remove bogus `lvalue cast'.
3204 * language.h (enum exp_opcode): Avoid forward enum def.
3205 * main.c (define_command, user_defined_command): Lint.
3206 * mem-break.c, xcoffread.c: Lint.
3207 * solib.c: Only #include <a.out.h> on SunOS, not SVR4.
3208
3209 Sun Mar 29 14:16:22 1992 Per Bothner (bothner@cygnus.com)
3210
3211 * Merged in latest RS6000 diffs from Metin G. Ozisik.
3212 * xcoffsolib.c, xcoffsolib.h: New files, from Metin.
3213 * Various files: Changed #ifdef IBM6000 to IBM6000_HOST
3214 or IBM6000_TARGET as (approximately) appropriate.
3215
3216 Sat Mar 28 13:00:10 1992 Fred Fish (fnf@cygnus.com)
3217
3218 * objfiles.h (OBJF_SYMS): Define flag bit for objfile flags.
3219 * symfile.c (symbol_file_add): Use OBJF_SYMS to decide whether
3220 or not to try reading symbols from a mapped objfile. Plugs memory
3221 leak due to shared libraries generating no psymtabs or symtabs.
3222
3223 Fri Mar 27 15:44:55 1992 John Gilmore (gnu at cygnus.com)
3224
3225 * buildsym.c (MAX_OF_C_TYPE, MIN_OF_C_TYPE): Unused, remove.
3226 * copying.awk: Lint. Make stronger warning at top of copying.c.
3227 * elfread.c (elf_symtab_read): Eliminate check of mainline.
3228 * gdbtypes.c (smash_to_*): Remove FIXME comments.
3229 (lookup_pointer_type): Add FIXME comment.
3230 * main.c (set_history_size_command): Disallow negative size.
3231 * partial-stab.h: Update copyright.
3232 * rs6000-tdep.c (skip_trampoline_code): Better comments.
3233
3234 Wed Mar 25 10:45:38 1992 John Gilmore (gnu at cygnus.com)
3235
3236 * main.c (set_history_size_command): Negative size is error.
3237 (Reported by Peggy Fieland.)
3238
3239 Thu Mar 26 17:01:18 1992 Fred Fish (fnf@cygnus.com)
3240
3241 * coffread.c (coff_symfile_init): Update comment.
3242 * dbxread.c (DBX_SYMFILE_INFO, DBX_TEXT_SECT, DBX_SYMCOUNT,
3243 DBX_STRINGTAB, DBX_STRINGTAB_SIZE, DBX_SYMTAB_OFFSET): Define
3244 macros to access the dbx specific objfile information.
3245 * dbxread.c (symfile_string_table, symfile_string_table_size):
3246 Remove these local variables.
3247 * dbxread.c (read_ofile_symtab, psymtab_to_symtab_1,
3248 read_dbx_symtab): Remove the stringtab and stringtab_size params
3249 from the function prototypes, the function definition, and the
3250 function calls. These are now available via DBX_STRINGTAB and
3251 DBX_STRINGTAB_SIZE using the objfile pointer.
3252 * dbxread.c (dbx_symfile_read): Relocate addr before using as
3253 an arg to read_dbx_symtab.
3254 * dbxread.c (dbx_symfile_read): Remove code that free'd the
3255 stringtab and the dbx specific per-objfile private info.
3256 * dbxread.c (init_psymbol_list): Remove symbol count from passed
3257 args in prototype, function definition, and function calls. It is
3258 now available via the DBX_SYMCOUNT macro using the objfile
3259 pointer.
3260 * dbxread.c (dbx_symfile_read, dbx_symfile_init): Remove the
3261 local instance of struct dbx_symfile_info and replace with DBX_*
3262 macros.
3263 * dbxread.c (dbx_symfile_read): Remove init's of now deleted
3264 symfile_string_table and symfile_string_table_size.
3265 * dbxread.c (dbx_symfile_finish): Remove now obsolete free of
3266 symfile_string_table.
3267 * dbxread.c (init_psymbol_list): Use DBX_SYMCOUNT.
3268 * dbxread.c (dbx_psymtab_to_symtab): Remove local stringtab and
3269 stringtab size variables. Remove all code that used to reread
3270 the stringtab.
3271 * objfiles.c (allocate_objfile): Move calls to init_malloc()
3272 to prior to any calls to mmalloc for the objfile specific heap.
3273 * utils.c (init_malloc): Document the requirement that for each
3274 heap for which corruption checking is desired, that init_mmalloc
3275 must be called prior to any mmalloc calls on the heap.
3276
3277 Thu Mar 26 13:20:06 1992 Per Bothner (bothner@cygnus.com)
3278
3279 * rs6000-pinsn.c: Make dis-assembly output more like
3280 other targets: Don't print instruction in hex before
3281 the assembly; use print_address to print out jump
3282 destinations.
3283
3284 Wed Mar 25 16:52:35 1992 Per Bothner (bothner@cygnus.com)
3285
3286 * c-exp.y, gdbtypes.h: Add builtin_type_signed_char.
3287 * cplus-dem.c: Support "Sc" meaning "signed char".
3288
3289 Wed Mar 25 15:21:44 1992 Stu Grossman (grossman at cygnus.com)
3290
3291 * configure.in: fix iris/iris3.
3292
3293 Wed Mar 25 14:55:48 1992 Per Bothner (bothner@cygnus.com)
3294
3295 * command.c, main.c (various places): Use ctype.h macros
3296 (such as isupper(x)), instead of hard-wiring in ASCII-isms
3297 (such as (x >= 'A' && x <= 'Z')).
3298 (There are still more of these in other files.)
3299 * main.c (defined_command): Lower-case the user's
3300 new command before entering it. Needed because
3301 command lookup is case-insensitive (and also lower-cases).
3302 (Based on Metin's earlier patch.)
3303
3304 Tue Mar 24 23:27:01 1992 K. Richard Pixley (rich@cygnus.com)
3305
3306 * config/irix4.mh: new file.
3307
3308 Tue Mar 24 14:17:48 1992 Stu Grossman (grossman@cygnus.com)
3309
3310 * infcmd.c (step_1): Call disable_longjmp_breakpoint at the right
3311 time.
3312
3313 * xm-mips.h: Declare strdup for ultrix.
3314
3315 * mipsread.c (fixup_sigtramp): Make sure that current_objfile is setup
3316 when calling new_symbol.
3317 * mips-tdep.c (mips_frame_chain): Use symfile_objfile instead of
3318 current_objfile.
3319
3320 Tue Mar 24 13:26:25 1992 Per Bothner (bothner@rtl.cygnus.com)
3321
3322 * config/rs6000.mh: Update (for Fred's new mmalloc)
3323 flags to disable use of GNU malloc/mmalloc.
3324 * munch: Change SYSV rule to allow .text before the label,
3325 as well as after, to work for AIX.
3326 * gdbtypes.h: Minor clarifiction.
3327
3328 Tue Mar 24 07:26:19 1992 Michael Tiemann (tiemann@cygnus.com)
3329
3330 * buildsym.c (read_struct_type): Handle cretinous dbx symbol name
3331 continuation in yet another place (between method declarations).
3332
3333 Mon Mar 23 23:01:41 1992 Stu Grossman (grossman at cygnus.com)
3334
3335 * mips-tdep.c: include symfile.h and objfiles.h to fix
3336 compilation errors.
3337
3338 Mon Mar 23 15:49:14 1992 Per Bothner (bothner@cygnus.com)
3339
3340 * valops.c (value_struct_elt_for_reference): Added 'offset'
3341 parameter to handle multiple inheritance.
3342 * eval.c, value.h: Update accordingly.
3343
3344 Fri Mar 20 17:43:27 1992 Fred Fish (fnf@cygnus.com)
3345
3346 * objfiles.h: New file
3347 * Makefile.in (HFILES): Add objfiles.h
3348 * blockframe.c: Remove entry_scope_lowpc, entry_scope_highpc,
3349 main_scope_lowpc, main_scope_highpc.
3350 * blockframe.c, buildsym.c, coffread.c, dbxread.c, dwarfread.c,
3351 elfread.c, gdbtypes.h, minsyms.c, mipsread.c, objfiles.c, solib.c,
3352 source.c, symfile.c, symmisc.c, symtab.c, target.c, xcoffexec.c,
3353 xcoffread.c, : Include objfiles.h.
3354 * tm-29k.h, tm-i386v.h, tm-merlin.h, tm-rs6000.h, tm-sun386.h,
3355 tm-symmetry.h, tm-tahoe.h, tm-umax.h, tm-vax.h, m88k-tdep.c,
3356 mips-tdep.c (FRAME_CHAIN): Renamed outside_startup_file to
3357 inside_entry_file() and logic changed appropriately.
3358 * blockframe.c (outside_startup_file): Renamed to
3359 inside_entry_file() and logic changed appropriately.
3360 * blockframe.c (inside_main_scope): Renamed to inside_main_func()
3361 and logic changed to use per-objfile specific fields.
3362 * blockframe.c (inside_entry_scope): Renamed to
3363 inside_entry_func() and logic changed to use per-objfile specific
3364 fields.
3365 * blockframe.c, buildsym.h, coffread.c, dwarfread.c, mipsread.c,
3366 symfile.c, mips-tdep.c (startup_file_start, startup_file_end):
3367 Remove extern decls.
3368 * symfile.c, symfile.h (entry_point): Remove extern decl.
3369 * coffread.c (coff_symfile_init): Common entry point init code
3370 moved to symfiles.c, call init_entry_point_info().
3371 * coffread.c (complete_symtab): Use new per-objfile entry info.
3372 * mip-tdep.c (mips_frame_chain): Use new per-objfile entry info.
3373 * mipsread.c (parse_partial_symbols): Use new per-objfile entry
3374 info.
3375 * dbxread.c (read_dbx_symtab): Use new per-objfile entry info.
3376 * defs.h (inside_entry_scope, outside_startup_file,
3377 inside_main_scope): Prototypes changed for renames to
3378 inside_entry_func, inside_entry_file, inside_main_func,
3379 respectively.
3380 * symfile.c (syms_from_objfile): Common entry point init code
3381 moved to init_entry_point_info() and call init_entry_point_info().
3382 * symfile.h (init_entry_point_info): Include prototype.
3383 * xcoffread.c (aixcoff_symfile_init): Common entry point init code
3384 moved to symfiles.c and call init_entry_point_info().
3385 * dwarfread.c (entry_scope_lowpc, entry_scope_highpc,
3386 main_scope_lowpc, main_scope_highpc): Remove extern decls.
3387 * dwarfread.c (read_func_scope, read_file_scope): Use new per-
3388 objfile entry info.
3389 * frame.h (FRAME_CHAIN_VALID): Provide default definition that
3390 works for the majority of targets.
3391 * tm-68k.h, tm-convex.h, tm-h8300.h, tm-i386v.h, tm-irix3.h,
3392 tm-merlin.h, tm-mips.h, tm-pyr.h, tm-rs6000.h, tm-sparc.h,
3393 tm-sun386.h, tm-tahoe.h, tm-umax.h, tm-vax.h (FRAME_CHAIN_VALID):
3394 Use default definition in frame.h.
3395 * frame.h (selected_frame_level): Make decl extern.
3396 * objfiles.c, symfile.c (current_objfile): Moved to objfiles.c
3397 * objfiles.c, symfile.c (symfile_objfile): Moved to objfiles.c
3398 * partial-stab.h: Use new per-objfile entry info.
3399 * symfile.h (struct objfile): Removed, moved to objfiles.h.
3400 * symfile.h, objfiles.h (allocate_objfile, free_objfile,
3401 free_all_objfiles, iterate_over_objfiles, iterate_over_symtabs,
3402 iterate_over_psymtabs, have_partial_symbols, have_full_symbols,
3403 have_minimal_symbols): Prototypes moved to objfiles.h.
3404 * symfile.h, objfiles.h (ALL_OBJFILES, ALL_OBJFILES_SAFE):
3405 Macros moved to objfiles.h.
3406 * tm-h8300.h, tm-i386v4.h (FRAME_CHAIN_VALID_ALTERNATE): Define.
3407
3408 Thu Mar 19 18:49:45 1992 Per Bothner (bothner@cygnus.com)
3409
3410 More C++ improvements (pointers to members, qualified names).
3411 * c-exp.y: Support exp.type::name and exp->type::name
3412 syntaxes. (Unfortunately, doesn't work for static members.)
3413 * c-exp.y, eval.c: Make type::~type work better.
3414 * eval.c (evaluate_subexp: OP_SCOPE): Replace use of
3415 value_static_field by value_struct_elt_for_reference.
3416 * eval.c (evaluate_subexp): Merge code for STRUCTOP_MEMBER
3417 and STRUCTOP_MPTR; cast arg1 to domain-type of arg2.
3418 * eval.c (evaluate_subexp): Remove special case for UNOP_ADDR
3419 for OP_SCOPE operand; no point in it now that we use lazy
3420 reading of values, and use "reference to member" objects.
3421 * gdbtypes.h: Clarify comment.
3422 * valops.c: Change value_struct_elt_for_address to return
3423 a reference (or variable), rather than a pointer. Change
3424 the name to value_struct_elt_for_reference to reflect this.
3425 Returning a reference instead of a address provides a
3426 generalization, since we can use the routine for both
3427 class::name as well as &class::name.
3428 Also, recurse to handle multiple inheritance properly.
3429 * valprint.c: Moved code to print pointer-to-members
3430 to new function point_class_member. This allows a
3431 "reference-to-member" to be printed using the same code.
3432 * valprint.c (type_print_varspec_prefix): Avoid printing
3433 "struct " for domains of class-member types.
3434 * valops.c (search_struct_field): Inline code for simplified
3435 version of value_static_field (which can then be deleted).
3436 * value.h: Rename value_struct_elt_for_address to
3437 value_struct_elt_for_reference. Delete value_static_field.
3438 * values.c: Remove no longer used function value_static_field.
3439
3440 Thu Mar 19 13:54:11 1992 Fred Fish (fnf@cygnus.com)
3441
3442 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
3443 elfread.c (coff_symfile_finish): Add function, prototype, and
3444 add to the xxxx_sym_fns struct for each file type. Also reformat
3445 the xxxx_sym_fns vector to a standard format and add comments.
3446 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
3447 elfread.c (xxx_symfile_new_init, xxx_symfile_init, xxx_symfile_read):
3448 Pass pointer to struct objfile rather than pointer to sym_fns.
3449 Change references inside each function accordingly. Allocate any
3450 symbol file specific info in the per-objfile memory region.
3451 * dbxread.c (free_and_init_header_files): Break function into
3452 free_header_files(), called from dbx_symfile_finish(), and
3453 init_header_files(), called from dbx_new_init().
3454 * dbxread.c (dbx_new_init): Move deallocation things to new
3455 dbx_symfile_finish function.
3456 * elfread.c (elf_new_init): Call buildsym_new_init().
3457 * objfiles.c (free_objfile): Call the appropriate symfile_finish()
3458 routine for the objfile before deallocating other stuff.
3459 * sparc-tdep.c (get_longjmp_target): Cast target_read_memory arg.
3460 * symfile.h: Move struct sym_fns to before struct objfile def.
3461 Add sym_finish function pointer and change prototypes of other
3462 function pointers to reflect passing struct objfile pointer rather
3463 than struct sym_fns pointer.
3464 * symfile.c: Remove now obsolete symtab_fns pointer.
3465 * symfile.c (symfile_init): Renamed to find_sym_fns, and now only
3466 locates the correct sym_fns struct for the given objfile.
3467 * symfile.c (syms_from_objfile, symbol_file_add): Restructured
3468 for better support of mapped symbol tables.
3469 * symfile.c (symbol_file_command): Remove obsolete code using
3470 symfile_fns.
3471 * symfile.h: Remove duplicate declarations for symfile_objfile,
3472 entry_point, and object_files.
3473 * target.c (target_info): Compare symfile_objfile to NULL.
3474 * xcoffread.c (aixcoff_new_init): Move deallocation stuff to
3475 aixcoff_symfile_finish().
3476
3477 Wed Mar 18 18:22:46 1992 Fred Fish (fnf@cygnus.com)
3478
3479 * infrun.c (IN_SOLIB_TRAMPOLINE): Add default definition.
3480 * infrun.c (wait_for_inferior): Use IN_SOLIB_TRAMPOLINE.
3481 * tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Add SVR4 definition.
3482
3483 Wed Mar 18 15:51:15 1992 Per Bothner (bothner@cygnus.com)
3484
3485 Some improvements to g++ debugging.
3486 * symtab.c (list_symbols): demangle before pattern matching.
3487 * symtab.c: Other fixes to improve handing of operators.
3488 * valprint.c (type_print_base): Fix test for constructor.
3489 * values.c (value_static_field): Allow evaluation of
3490 CLASS::METHOD, returning a function pointer.
3491
3492 Wed Mar 18 08:39:52 1992 Fred Fish (fnf@cygnus.com)
3493
3494 * Makefile.in (VERSION): Roll 4.4.6.
3495 * exec.c (exec_file_command): Add code to ignore optional args
3496 passed in by file_command() for use in symbol_file_command().
3497 * main.c (main): Document -mapped and -readnow in help summary.
3498 * objfiles.c (open_mapped_file): Cosmetic change, arg renamed.
3499 * objfiles.c (allocate_objfile): Filename arg removed. Changes
3500 to get filename from bfd with bfd_get_filename(). Test mapto
3501 against 0, not NULL. Use mstrsave() to make copy of filename.
3502 * remote-mm.c (mm_load): Symbol_file_add() takes an additional
3503 arg.
3504 * remote-vx.c (vx_load_command, add_symbol_stub):
3505 Symbol_file_add() takes an additional arg.
3506 * solib.c (symbol_add_stub): Symbol_file_add() takes an
3507 additional arg.
3508 * symfile.c (symfile_open): Renamed to symfile_bfd_open and
3509 changed to return a bfd not an objfile pointer.
3510 * symfile.c (syms_from_objfile): Eliminate local copy of bfd.
3511 * symfile.c (symbol_file_add): Takes an additional arg (readnow).
3512 Change to eliminate local bfd and use symfile_bfd_open() plus
3513 allocate_objfile(). Add code to implement readnow option.
3514 * symfile.c (symbol_file_command): Changes to option handling,
3515 readnow functionality moved to symbol_file_add().
3516 * symfile.c (symfile_init): Eliminate local copy of bfd.
3517 * symfile.c (add_symbol_file_command): Changes to parse mapped
3518 and readnow options.
3519 * symfile.h (allocate_objfile): Arg removed from prototype.
3520 * symtab.h (symbol_file_add): Arg added to prototype.
3521 * xcoffexec.c (map_vmap): Allocate_objfile() takes an additional
3522 arg.
3523
3524 Sat Mar 14 16:38:47 1992 Fred Fish (fnf@cygnus.com)
3525
3526 * gmalloc.c, gmalloc.h mcheck.c mmap-alloc.c mmap-sbrk.c mtrace.c,
3527 mtrace.awk, state.c, state.h: Removed.
3528 * .gdbinit: Add ../malloc, ../libiberty, and ../bfd to list of
3529 directories searched for source files.
3530 * Makefile.in (GNU_MALLOC, MALLOC_CFLAGS, MALLOCSRC): Removed
3531 * Makefile.in (MMALLOC_DIR, MMALLOC_DEP, MMALLOC_LIB,
3532 MMALLOC_DISABLE, MMALLOC_CHECK, MMALLOC_CFLAGS): Add
3533 * Makefile.in (CFLAGS): Replace MALLOC_CFLAGS with MMALLOC_CFLAGS.
3534 * Makefile.in (CLIBS, CDEPS): Add MMALLOC_LIB
3535 * Makefile.in (ADD_FILES, ADD_DEPS): Remove GNU_MALLOC.
3536 * Makefile.in (SFILES_MAINDIR): Remove stat.c mmap-alloc.c, mmap-
3537 sbrk.c
3538 * Makefile.in (HFILES): Remove state.h
3539 * Makefile.in (POSSLIBS_MAINDIR): Remove MALLOCSRC.
3540 * Makefile.in (OBS): Remove state.o mmap-alloc.o mmap-sbrk.o
3541 * Makefile.in (saber_gdb): Remove mcheck, mtrace. Add MMALLOC_DIR.
3542 * Makefile.in (clean): Remove all object files.
3543 * c-exp.y: Define malloc to xmalloc and realloc to xrealloc.
3544 * cplus-dem.c: Remove prototypes definitions that are now done in
3545 def.h.
3546 * dbxread.c (throughout): Change from using per-objfile
3547 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
3548 * defs.h: Remove prototypes for mmap_* functions. Add prototypes
3549 for xmmalloc, xmrealloc, mfree, mmcheck, mmtrace, mmalloc_attach,
3550 mmalloc_detach, mmalloc_setkey, msavestring, and mstrsave, nomem.
3551 * depend: Remove dependencies for state.o, state.h.
3552 * dwarfread.c: Add declaration for warning_pre_print.
3553 * dwarfread.c (dwarfwarn): Use warning_pre_print.
3554 * dwarfread.c (throughout): Change from using per-objfile
3555 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
3556 * gdbtypes.c (lookup_fundamental_type): Fix init_type calls to
3557 use supplied objfile.
3558 * i386-xdep.c (print_387_status): Change to use warning() rather
3559 than printfs.
3560 * i387-tdep.c (print_387_control_word): Change to use warning()
3561 rather than printfs.
3562 * infrun.c (wait_for_inferior): Remove unreachable abort() call
3563 that some compilers grumble about.
3564 * language.c (throughout): Add declaration for warning_pre_print
3565 and using warning() instead of printfs.
3566 * m2-exp.y: Define malloc to xmalloc and realloc to xrealloc.
3567 * main.c (main): Add declaration for warning_pre_print and set it
3568 similarly to error_pre_print. Add declarations for
3569 mapped_symbol_files and readnow_symbol_files. Add appropriate
3570 definitions to long_options[].
3571 * minsyms.c: Trivial fix to comment.
3572 * objfiles.c (allocate_objfile): Substantially rewritten for
3573 using mapped symbol files.
3574 * objfiles.c (throughout): Change from using per-objfile
3575 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
3576 * objfiles.c (open_mapped_file, mapped_to_address): Add functions.
3577 * source.c (throughout): Change from using per-objfile
3578 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
3579 * source.c (open_source_file): Use mstrsave to save file name in
3580 mapped symbol region for objfile.
3581 * symfile.c: Remove include for state.h.
3582 include to local form.
3583 * symfile.c (symbol_file_add_digested): Remove.
3584 * symfile.c (symbol_file_add): Substantially rewritten for mapped
3585 symbol files.
3586 * symfile.h: Remove malloc/xrealloc/xmalloc/xrealloc/free members
3587 from objfile structure. Add malloc descriptor pointer (md).
3588 * symfile.h (OBJF_DUMPABLE): Changed name to OBJF_MAPPED.
3589 * symm-xdep.c (print_fpu_status): Use warning() rather than
3590 printfs.
3591 * symmisc.c (free_symtab_block): Now takes and uses current
3592 objfile pointer.
3593 * symmisc.c (throughout): Change from using per-objfile
3594 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
3595 * symtab.c (cplus_mangled_symbol): Cast return value to avoid
3596 Sun compiler grumblings when PTR is char *.
3597 * symtab.c (lookup_symbol): Cast return value of iterate_over_
3598 msymbols() to correct pointer type.
3599 * utils.c (warning_pre_print): Initialize to "\nwarning: ".
3600 * utils.c (fatal, fatal_dump_core): Ensure that the fatal
3601 error always starts on a line of it's own.
3602 * utils.c (init_malloc, malloc_botch, xmalloc, xrealloc):
3603 Rewrite for new mapped malloc package use.
3604 * utils.c (mmalloc, mrealloc, mfree): Stubs for configurations
3605 that don't want to use the mapped malloc package; pass arguments
3606 on to traditional malloc package functions.
3607 * utils.c (nomem): Add for fatal virtual memory exhausted aborts.
3608 * utils.c (xmmalloc, xmrealloc, xmalloc, xrealloc): Like mmalloc,
3609 mrealloc, malloc, and realloc but get fatal error if runs out
3610 of memory.
3611 * utils.c (msavestring, mstrsave): Save a string in a specific
3612 mapped malloc region.
3613 * utils.c (print_spaces): Use xmalloc to get the buffer.
3614 * xm-amix.h, xm-i386v4.h, xm-sun3os4.h, xm-sun4os4.h: Add defines
3615 for MMAP_BASE_ADDRESS and MMAP_INCREMENT.
3616 * config/i386v4.mh: Insignificant reorganization.
3617
3618 Sat Mar 14 11:44:47 1992 Fred Fish (fnf@cygnus.com)
3619
3620 * xcoffread.c: Only enable compilation of debugging functions
3621 if IBM6000 is defined. Fails to compile otherwise.
3622
3623 Fri Mar 13 15:51:11 1992 K. Richard Pixley (rich@cygnus.com)
3624
3625 * Makefile.in: pass MAKEINFO down on info.
3626
3627 Fri Mar 13 12:56:36 1992 John Gilmore (gnu at cygnus.com)
3628
3629 * mipsread.c (mipscoff_symfile_read): Eliminate a lot of
3630 useless code, including an lseek to an uninitialized variable.
3631 Reported by Jim Williams <jimbo@wrs.com>.
3632
3633 Thu Mar 12 11:56:46 1992 Per Bothner (bothner@cygnus.com)
3634
3635 Merged in patches from metin@ibmpa.awdpa.ibm.com (Metin G.
3636 Ozisik) (dated Fri, 6 Mar 92 17:51) for the rs6000.
3637 * minsyms.c, symfile.c: Changes that may be generally
3638 applicable, but are #ifdef IBM6000 for now.
3639 * rs6000-xdep.c: Fixed typo in comment.
3640 * rs6000-tdep.c: Non-substatial changes.
3641 * xoffread.c: The main change here is addition of some
3642 debugging functions.
3643 * xoffexec.c: More changes.
3644
3645 * xcoffread.c: Fixed two too-few-parameters bugs.
3646
3647 * solib.h, infrun.c, tm-rs6000.h: Add a PID parameter
3648 to SOLIB_CREATE_INFERIOR_HOOK macro.
3649
3650 Sun Mar 8 21:17:48 1992 Fred Fish (fnf@cygnus.com)
3651
3652 * symfile.h: Add prototype for iterate_over_msymbols().
3653 * symtab.c (cplus_mangled_symbol): Add function.
3654 * symtab.c (lookup_symbol): Call cplus_mangled_symbol via
3655 iterate_over_msymbols to find demangled C++ symbol.
3656 * xcoffexec.c (relocate_minimal_symbol): Return meaningful
3657 value to iterate_over_msymbols().
3658 * xcoffexec.c (vmap_symtab): Ignore return from iterate_over_
3659 msymbols().
3660
3661 Fri Mar 6 21:59:34 1992 K. Richard Pixley (rich@cygnus.com)
3662
3663 * Makefile.in: added check target.
3664
3665 Thu Mar 5 23:56:01 1992 John Gilmore (gnu at cygnus.com)
3666
3667 * ecoff.c: Move to ../bfd/coff-msym.c.
3668 * config/mt-*mips: Remove ecoff.o from the configuration.
3669 * remote.c (): Add newline to initial +.
3670 (remote_resume): Mention how to cope with signals.
3671 (remote_interrupt): Add debug msg.
3672 (remote-wait): Implement new 'T' reply, which includes
3673 status, PC, and FP all in a single short message.
3674 (putpkt): Add further debugging of packet acks.
3675 * mipsread.c (fixup_symtab): Also swap RFD's.
3676 (parse_partial_symbols): Avoid bug on unknown symbol types.
3677 * Makefile.in (VERSION): Roll to 4.4.5.
3678 * mips-tdep.c (heuristic_proc_start): Avoid long delays
3679 for remote MIPS by limiting heuristic to 200 byte search.
3680 (heuristic_proc_desc): Byte-swapping.
3681 (mips_print_register): Cope with failure of
3682 read_relative_register_raw_bytes. Byte-swap integers for
3683 printing.
3684 * mips-pinsn.c (print_insn): Byte-swap instruction.
3685
3686 Thu Mar 5 12:32:09 1992 Stu Grossman (grossman at cygnus.com)
3687
3688 * config.sub configure.in config/.Sanitize config/mh-irix4
3689 gdb/.Sanitize gdb/configure.in gdb/mips-tdep.c gdb/mipsread.c
3690 gdb/procfs.c gdb/signame.h gdb/tm-irix3.h gdb/tm-mips.h
3691 gdb/xm-irix4.h gdb/config/.Sanitize gdb/config/mt-irix3
3692 gdb/config/mh-irix4 texinfo/configure.in: Port to SGI Irix-4.x.
3693
3694 Wed Mar 4 11:56:42 1992 Fred Fish (fnf@cygnus.com)
3695
3696 * defs.h, utils.c: xrealloc takes PTR as first arg.
3697 * defs.h: Reword confusing comment about ANSI prototypes.
3698 * defs.h: Some minor whitespace changes.
3699 * infrun.c (wait_for_inferior): Compare int tmp to int 0,
3700 not NULL, which can be (void *).
3701 * tm-amix.h, tm-i386v4.h: Add defines for setjmp/longjmp handling.
3702 * tm-i386v.h (SP_ARG0): Define
3703 * xm-sysv4.h: Back out of change for missing prototypes.
3704 * i386-tdep.c (get_longjmp_target): Add function.
3705
3706 Wed Mar 4 05:46:11 1992 K. Richard Pixley (rich@rtl.cygnus.com)
3707
3708 * Makefile.in: install man page too.
3709
3710 Tue Mar 3 15:11:52 1992 Michael Tiemann (tiemann@cygnus.com)
3711
3712 * All GDB files that #include defs.h: Removed stdio.h.
3713 (defs.h): #include stdio.h.
3714
3715 Mon Mar 2 23:00:12 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3716
3717 * gdbtypes.c (lookup_pointer_type): initialize the TYPE_LENGTH of
3718 a ptype to reflect the setting of TARGET_PTR_BIT. Set the
3719 TYPE_FLAGS of a ptype to TYPE_FLAG_UNSIGNED.
3720 * tm-h8300.h, h8300-tdep.c, remote-hms.c: personal checkpoint
3721 * printcmd.c (print_address): if ADDR_BITS_REMOVE is defined, use
3722 it before printing out the hex shape of an address.
3723
3724 Sun Mar 1 17:41:09 1992 Per Bothner (bothner@cygnus.com)
3725
3726 * rs6000-xdep.c (frame_initial_stack_address): Move
3727 code to set frame->cache_fsr into new separate function
3728 frame_get_cacahe_fsr. This allows fixing a fatal error.
3729 * xcoffexec.c: Turn previously suppressed error
3730 message back on, after cleaning up BFD.
3731
3732 * breakpoint.c (breakpoint_re_set): Removed (at least for now)
3733 printing of blank line, since it cases printing of an
3734 extra blank line. Is this intended? It does mess up
3735 gdb test suite.
3736 * defs.h: Put back declarations of malloc and realloc,
3737 but protected by #ifndef MALLOC_INCOMPATIBLE.
3738 * objfiles.c: Undo previous change: Use malloc/realloc
3739 for objfile malloc/realloc fields (but add a cast).
3740 * xcoffexec.c: Suppress an error message (for now).
3741
3742 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
3743
3744 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
3745 [Mail dated Fri, 21 Feb 92 13:14:54 -0800]
3746 * buildsym.c: Use smash_to_pointer_type() to handle forward type
3747 references.
3748 * xcoffread.c: Modifications to C_DECL storage class handling, and
3749 introduction of an old smash_to_pointer_type() routine.
3750
3751 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
3752 [Mail dated Thu, 20 Feb 92 13:57:16 -0800]
3753 * rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h: function_frame_info()
3754 parameters have been modified.
3755
3756 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
3757 [Mail dated Thu, 20 Feb 92 10:10:05 -0800]
3758 * rs6000-tdep.c: Before Feb 5 92, register_valid[] array was not used,
3759 and fetch_inferior_registers() always fetched all the registers
3760 resulting valid register values at hand all the time. Pushing a dummy
3761 frame did not require validating all register values first. After
3762 putting the above mechanism into action, we didn't have valid registers
3763 values always ready. Thus, all registers need to be fetched before
3764 pushing a dummy frame now.
3765
3766 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
3767 [Mail dated Thu, 13 Feb 92 16:22:44 -0800]
3768 * rs6000-xdep.c: frame_initial_stack_address() function to calculate
3769 the starting address (actual frame address) of a frame.
3770 * rs6000-tdep.c: modifications to function_frame_info() to see if
3771 function reserves a frame pointer register (alloca register)
3772 * tm-rs6000.h: EXTRA_FRAME_INFO, FRAME_ARGS_ADDRESS and
3773 FRAME_LOCALS_ADDRESS has been updated to support debugging of
3774 functions with alloca() calls.
3775
3776 Sun Mar 1 13:13:39 1992 Fred Fish (fnf@cygnus.com)
3777
3778 * xm-sysv4.h: Provide definitions/prototypes for host environment
3779 functions for which no definitions or prototypes are provided in
3780 any currently included gdb or host environment header files.
3781 For SVR4, this currently includes malloc and realloc, which cannot
3782 be portably prototyped in any gdb include file.
3783
3784 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
3785
3786 * buildsym.h: Remove obsolete variable file_stabs.
3787
3788 * Makefile.in: Move place where configure merges in host-
3789 and target-dependent fragments later, so the latter
3790 can override (say) GNU_MALLOC.
3791 * config/mh-rs6000: Use system malloc. Otherwise, I
3792 ended up with *two* incompatible versions of malloc
3793 (functions in libc would call the malloc in libc).
3794 I assume this is a shared library problem.
3795
3796 * remote.c: Fix (presumed) typo.
3797 * objfiles.c: Use xmalloc/xrealloc instead of
3798 malloc/realloc (since the latter are no longer declared).
3799
3800 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
3801 [Mail dated Thu, 6 Feb 1992 10:22:02 -0800]
3802 * rs6000-xdep.c: Improvements to fetch_inferior_registers() to
3803 handle individual registers.
3804 * tm-rs6000.h: Fix SAVED_PC_AFTER_CALL macro to handle pc value
3805 correctly in case it wasn't cached yet. (A problem showed up
3806 after fetching individual registers.)
3807 * buildsym.c: Disable type_synonym_name's type name overwriting
3808 in cases it is unnecesary. rs6000 portation doesn't use
3809 type_synonym_name, and it used to nullify type names
3810 * xcoffread.c: to handle g++'s typename abbreviation, fill in a
3811 type's name as soon as space for that type is allocated.
3812 * xcoffread.c: ignore a section's lineno information if it is
3813 not `.text'. (In rs6000 bfd portation integration, skipping over
3814 `.pad' sections are ignored since it was in machine independent
3815 part of the code. Thus, a problem of fake sections with invalid
3816 lineno information arised.)
3817
3818 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
3819 [Mail dated Thu, 6 Feb 1992 13:26:22 -0800]
3820 * rs6000-tdep.c: make function_frame_info() work whether or not
3821 reading from a core file.
3822 * tm-rs6000.h: Implementation of FRAME_FIND_SAVED_REGS macro.
3823
3824 * infrun.c. main.c, printcmd.c. symtab.c:
3825 More changes from IBM for rs6000.
3826
3827
3828 Thu Feb 27 22:57:19 1992 Per Bothner (bothner@cygnus.com)
3829
3830 * rs6k-opcode.h, tm-rs6000.h, xm-rs6000.h, rs6000-tdep.c,
3831 rs6000-xdep.c, xcoffexec.c, xcoffread.c:
3832 Merge in changes (mostly from IBM) for RS6000.
3833 * breakpoint.c, buildsym.c, infptrace.c, stack.c, symtab.c:
3834 More changes from IBM for RS6000. These are in machine-
3835 independent code, and probably could do with some cleaning
3836 up. The most questionable of these are #ifdef IBM6000.
3837 * infrun.c, sparc-tdep.c: Pass a parameter (signal number)
3838 to single_step() (for consistency with rs6000 and i860).
3839 * utils.c: Allow the 1st arg to xrealloc to be NULL
3840 (in which case do malloc). This removes the need for
3841 some tests in xcoff code (and perhaps other places?).
3842 * coffread.c: Removed variables last_source_file,
3843 type_vector, and type_vector_length as these are now
3844 defined by buildsym.[ch].
3845 * defs.h: Remove prototypes for malloc and realloc, since
3846 these should only be used to implement xmalloc and xrealloc,
3847 and they conflict with <stdlib.h> in AIX - where they
3848 return void* even when __STDC__ isn't defined. Sigh.
3849 * munch: Recognize *initialize* in data as well as text
3850 (AIX uses data). Also, incorporate a patch from Garrett
3851 Wollman <wollman@uvm-gen.uvm.edu> to make the sed script
3852 much more sensible, by only trying to match the name of
3853 the initialize_foo function, and not the junk before it.
3854
3855 Thu Feb 27 20:07:43 1992 Stu Grossman (grossman at cygnus.com)
3856
3857 * breakpoint.c (breakpoint_re_set_one): Don't reset breakpoint
3858 unless symbol table indicates that something has changed.
3859
3860 Thu Feb 27 11:48:47 1992 John Gilmore (gnu at cygnus.com)
3861
3862 * remote.c: Make it work for embedded MIPS. Increase buffer
3863 size, and use throughout. Round buffer size up if too many regs.
3864 Support baud rate setting and try for an 8-bit path. If
3865 interrupted while waiting for target, send a ^C down the wire.
3866 Avoid single-byte reads.
3867 * tm-mips.h: Add more embedded-system registers to REGISTER_NAMES
3868 and NUM_REGS.
3869 * mips-xdep.h: Avoid the embedded regs when on Unix.
3870
3871 * mipsread.c: Byte-swap the symbol table structures, using
3872 routines from ecoff.c, to read a symbol table written in any
3873 of the four possible byte orders.
3874 * configure.in (mips-big-* target): Same as Sony News.
3875 * config/mt-bigmips, config/mt-littlemips: Add ecoff.o.
3876 * ecoff.c: New file for symbol swapping routines.
3877
3878 Thu Feb 27 09:26:38 1992 Stu Grossman (grossman at cygnus.com)
3879
3880 * breakpoint.c (all_breakpoints_info, breakpoint_1): Add 'info
3881 all-breakpoints' command.
3882 * (get_number): Allow users to enter negative breakpoint numbers.
3883 * (breakpoint_1): Reformat display of 'info break' to show new
3884 fields.
3885 * (create_longjmp_breakpoint, breakpoint_re_set,
3886 breakpoint_re_set_one, enable/disable_longjmp_breakpoint),
3887 symfile.c (syms_from_objfile): Re-do
3888 insertion of longjmp breakpoints. Move all code into
3889 breakpoint_re_set, and call that instead of
3890 create_longjmp_breakpoint in symfile.c.
3891
3892 Thu Feb 27 06:11:05 1992 John Gilmore (gnu at cygnus.com)
3893
3894 * breakpoint.h (ALL_BREAKPOINTS_SAFE): Add.
3895 * breakpoint.c (breakpoint_re_set): Use ALL_BREAKPOINTS_SAFE.
3896 * symtab.c (find_pc_symtab): Handle having no objfiles.
3897 * infcmd.c: Fix comment.
3898 * objfiles.c (free_all_objfiles): Add.
3899 * symfile.h (ALL_OBJFILES, ALL_OBJFILES_SAFE): Add.
3900 * symfile.c (symbol_file_command): free all objfiles when
3901 specifying a new symbol file.
3902 (reread_symbols): Stat the file name, don't fstat the descriptor.
3903
3904 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
3905
3906 * Makefile.in, configure.in: removed traces of namesubdir,
3907 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
3908 copyrights to '92, changed some from Cygnus to FSF.
3909
3910 Tue Feb 25 19:31:19 1992 Stu Grossman (grossman at cygnus.com)
3911
3912 * dbxread.c (end_psymtab): Delete empty psymtabs.
3913 * symfile.c (allocate_psymtab): Recycle empty psymtabs.
3914 * symfile.h (struct objfile): Add free_psymtabs.
3915
3916 Sat Feb 22 02:00:32 1992 John Gilmore (gnu at cygnus.com)
3917
3918 * Makefile.in (VERSION): Roll to gdb-4.4.4.
3919
3920 * symfile.c (symbol_file_command): strcmp => !strcmp.
3921 * breakpoint.h: Move prototypes to follow enum definition they need.
3922 * breakpoint.c, infrun.c: Lint.
3923 * printcmd.c: Use `enum enable' rather than `enum
3924 display_status'.
3925 * mipsread.c: First pass at making it compile with the new
3926 objfile changes. Probably seriously broken still, but it
3927 compiles. FIXME.
3928
3929 Sat Feb 22 00:56:39 1992 Stu Grossman (grossman at cygnus.com)
3930
3931 * infrun.c, infcmd.c, breakpoint.c, main.c, symfile.c,
3932 breakpoint.h, tm-sun4os4.h, tm-sparc.h, sparc-tdep.c, tm-mips.h,
3933 mips-tdep.h, tm-sun3.h, tm-68k.h, m68k-tdep.h: Add support for
3934 stepping (and nexting) through longjmp(). Also, cleanup
3935 breakpoint handling quite a bit by creating explicit breakpoint
3936 types instead of using magic breakpoint numbers.
3937 Makefile.in: Update version to 4.4.3
3938
3939 Sat Feb 22 00:08:50 1992 John Gilmore (gnu at cygnus.com)
3940
3941 * buildsym.c, dwarfread.c, gdbtypes.c, inflow.c, main.c,
3942 minsyms.c, printcmd.c, remote.c, saber.suppress: Saberlint.
3943 * symmisc.c, xcoffread.c: Move debug functions to symmisc.c.
3944
3945 * xm-sun3os4.h, xm-sun4os4.h: Enable HAVE_MMAP.
3946
3947 * minsyms.c (install_minimal_symbols): Add bunches to any
3948 existing minsyms in the objfile. Avoid extra mallocation
3949 by working directly in the obstack. Remove ignored `mainline' parm.
3950 * coffread.c, dbxread.c, elfread.c, mipsread.c, solib.c, symtab.h,
3951 xcoffread.c: Change all callers.
3952 * FIXME: We should be able to eliminate MAINLINE from all the
3953 symbol readers now, with a small bit of work.
3954
3955 * valops.c, value.h: Lint.
3956 * remote-vx.c: Add missing break; statement. Bugfix by
3957 Michael Sclafani, <sclafani@src.dec.com>.
3958
3959 Fri Feb 21 17:29:54 1992 Fred Fish (fnf at cygnus.com)
3960
3961 * Makefile.in (VERSION): Update version to 4.4.2
3962 * Makefile.in (SFILES_MAINDIR): Add gdbtypes.c, state.c, objfiles.c,
3963 minsyms.c, mmap-alloc.c, mmap-sbrk.c
3964 * Makefile.in (HFILES): Add gdbtypes.h, state.h, solib.h
3965 * Makefile.in (OBS): Add gdbtypes.o, state.o, objfiles.o, minsyms.o,
3966 mmap-alloc.o, mmap-sbrk.o
3967
3968 * altos-xdep.c: Minor whitespace change.
3969 * am29k-tdep.c (examine_prologue): Convert from misc function vector
3970 use to new minimal symbol table use.
3971 * arm-xdep.c (fetch_inferior_registers): Document unused argument.
3972 * arm-xdep.c (store_inferior_registers): Returns void.
3973 * blockframe.c (get_pc_function_start, find_pc_partial_function):
3974 Convert from misc function vector use to new minimal symbol table use.
3975 Remove find_pc_misc_function(). Ifdef out block_innermost_frame().
3976 * breakpoint.c: Add prototypes for local functions.
3977 * breakpoint.c (catch_command_1): Change to static and remove unused
3978 local "pc".
3979 * breakpoint.c (map_breakpoint_numbers): Prototype arg "function".
3980 * breakpoint.h: Change function decls to prototype form.
3981 * buildsym.c: Add prototypes for local functions.
3982 * buildsym.c: Moved hashname() function here from dbxread.c.
3983 * buildsym.c (dbx_lookup_type): Cast args to xrealloc().
3984 * buildsym.c: Remove dbx_create_type(), uses changed to alloc_type().
3985 * buildsym.c (dbx_alloc_type): Change to static.
3986 * buildsym.c (finish_block): Add objfile parameter.
3987 * buildsym.c (misc): Change symbol_obstack to objfile version.
3988 * buildsym.c (make_blockvector): Change to static.
3989 * buildsym.c (start_subfile): Use strdup instead of obsavestring.
3990 * buildsym.c (compare_line_numbers): Change to static, args are const,
3991 cast args when used.
3992 * buildsym.c (start_symtab): Inline new_object_header_files() call.
3993 * buildsym.c (patch_block_stabs): Moved to this file from xcoffread
3994 and made static. Add objfile parameter.
3995 * buildsym.c (end_symtab): Simplify code using line table size.
3996 Realloc the linetable on the objfile symbol_obstack and copy there.
3997 * buildsym.c (scan_file_globals): Convert from misc function vector
3998 use to new minimal symbol use.
3999 * buildsym.c (define_symbol): Add objfile parameter. Make sure
4000 strings get allocated in objfile's symbol_obstack. Convert references
4001 to builtin types to lookup_fundamental_type().
4002 * buildsym.c (read_type): Make static, add objfile parameter, convert
4003 references to buildin types to lookup_fundamental_type().
4004 * buildsym.c (read_struct_type): Add objfile parameter.
4005 * buildsym.c (read_array_type): Make static, add objfile parameter.
4006 * buildsym.c (read_enum_type): Make static, add objfile parameter.
4007 * buildsym.c (read_huge_number): Make static.
4008 * buildsym.c (read_range_type): Make static, add objfile parameter,
4009 convert references to buildin types to lookup_fundamental_type ().
4010 * buildsym.c (read_args): Make static, add objfile parameter.
4011 * buildsym.h: Convert function decl's to prototype form.
4012 * c-exp.y: Add prototypes for local functions, convert uses of misc
4013 function vector to minimal symbol table. Reformat all builtin type
4014 initializations and pass a NULL objfile to init_type() for them.
4015 * coffread.c: Change context_stack ref's to coff_context_stack,
4016 add local function prototypes. Cast uses of xrealloc arg 1.
4017 * coffread.c (coff_alloc_type): Call alloc_type instead of hand-
4018 crafting a new type.
4019 * coffread.c (add_symbol_to_list): Change to coff_add_symbol_to_list.
4020 * coffread.c (finish_block): Change name to coff_finish_block.
4021 * coffread.c (make_blockvector): Add and use objfile parameter.
4022 * coffread.c (record_line): Change name to coff_record_line.
4023 * coffread.c (start_symtab): Change name to coff_start_symtab.
4024 * coffread.c (end_symtab): Change name to coff_end_symtab.
4025 * coffread.c (record_misc_function): Change name to record_minimal_
4026 symbol and change to minimal symbol table use from misc func tbl.
4027 * coffread.c (coff_symfile_read): Convert from misc function vector
4028 use to minimal symbol table use.
4029 * coffread.c (hashname): Remove; use common version in buildsym.c.
4030 * coffread.c (decode_base_type): Change references to builtin types
4031 to calls to lookup_fundamental_type().
4032 * coffread.c (read_struct_type): Change name to coff_read_struct_type.
4033 * coffread.c (read_enum_type): Change name to coff_read_enum_type.
4034 * command.c: Add prototypes for local functions.
4035 * command.c (add_cmd): Prototype the 'fun' parameter and use the
4036 appropriate member of the function union for that type.
4037 * command.c (add_abbrev_cmd): Prototype the 'fun' parameter and
4038 ifdef out the function since it isn't currently used.
4039 * command.c (add_alias_cmd): Pass correct function type to add_cmd.
4040 * command.c (add_prefix_cmd): Prototype the 'fun' parameter.
4041 * command.c (add_abbrev_prefix_cmd): Prototype the 'fun' parameter.
4042 * command.c (help_cmd): Compare function pointer to NULL.
4043 * command.c (help_cmd_list): Compare function pointer to NULL.
4044 * command.c (lookup_cmd_1): Use correct member of function union.
4045 * command.c (undef_cmd_error): Make static.
4046 * command.c (complete_on_cmdlist): Use correct member of func union.
4047 * command.c (do_setshow_command): Use correct member of func union.
4048 * command.c (shell_escape): Convert rindex use to strrchr.
4049 * command.h (COMMAND_H): Define if already included.
4050 * command.h (cmd_list_element struct): Change 'function' to a union
4051 and prototype args. Prototype completer function.
4052 * command.h: Convert decl's to prototype form.
4053 * convex-xdep.c (store_inferior_registers): Returns void.
4054 * copying.c: Prototype local functions.
4055 * coredep.c: Minor whitespace change.
4056 * cplus-dem.c: Remove hack to use BSD equivalents of mem* and str*.
4057 * cplus-dem.c: Prototype local functions.
4058 * dbxread.c (hashname): Remove; moved to buildsym.c.
4059 * dbxread.c (free_and_init_header_files): Make static.
4060 * dbxread.c: Add prototypes for local functions.
4061 * dbxread.c (new_object_header_files): Remove; inlined usages.
4062 * dbxread.c (xrealloc usages): Cast args.
4063 * dbxread.c (record_misc_function): Change to record_minimal_symbol
4064 and change usages accordingly.
4065 * dbxread.c (static_psymbols usages): Change to use per-objfile copy.
4066 * dbxread.c (xmalloc usages): Use per-objfile copy when appropriate.
4067 * dbxread.c (dbx_next_symbol_text): Make static.
4068 * dbxread.c (init_psymbol_list): Convert to use per-objfile data.
4069 * dbxread.c (init_bincl_list): Add and use objfile parameter.
4070 * dbxread.c (free_bincl_list): Add and use objfile parameter.
4071 * dbxread.c (compare_psymbols): Remove; use common symfile.c version.
4072 * dbxread.c (end_psymtab): Convert to use per-objfile data.
4073 * dwarfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for
4074 prototypes.
4075 * dwarfread.c (record_misc_function): Change name to record_minimal_
4076 symbol and use minimal symbol table throughout.
4077 * dwarfread.c (compare_psymbols): Remove; use common symtab.c version.
4078 * dwarfread.c: Convert all references to builtin types to use the new
4079 lookup_fundamental_type function.
4080 * dwarfread.c (read_enumeration): Add and use objfile parameter.
4081 * elfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for proto-
4082 types.
4083 * elfread.c (record_misc_function): Convert to use record_minimal_
4084 symbol.
4085 * elfread.c (elf_symtab_read): Add objfile parameter.
4086 * eval.c: Add prototypes for local functions and move some decls
4087 around to accomodate prototypes.
4088 * expprint.c: Add prototypes for local functions. Change references
4089 to misc function vector to minimal symbol table.
4090 * findvar.c (read_memory usages): Cast args.
4091 * gdbtypes.h: New file, type info from symfile.h and symtab.h.
4092 * gmalloc.c: Use NOARGS where prototypes used hardwired void.
4093 * gmalloc.c (BLOCKSIZE): Constant to be shifted is unsigned.
4094 * gmalloc.h: Use NOARGS where prototypes used hardwired void.
4095 * gould-xdep.c: Minor whitespace change.
4096 * hp300ux-xdep.c (fetch_inferior_registers): Remove unused regno var.
4097 * hp300ux-xdep.c (store_inferior_registers): Returns void.
4098 * hp300ux-xdep.c (fetch_core_registers): Takes unused arg reg_addr.
4099 * i386-stub.c: Add prototypes, change "volatile" to NORETURN.
4100 * i386-tdep.c: Add prototypes for local functions.
4101 * i386-tdep.c (codestream_fill, codestream_seek, codestream_read,
4102 i386_get_frame_setup, i386_skip_prologue): Explicitly declare params
4103 that defaulted to int.
4104 * i386-tdep.c (i386_follow_jump, i386_frame_find_saved_regs,
4105 i386_push_dummy_frame): Returns void.
4106 * i386-xdep.c (i386_register_u_addr): Declare params that default to
4107 int and explicitly declare return type as int.
4108 * i387-tdep.c: Minor formatting changes.
4109 * i960-tdep.c (leafproc_return): Convert from misc function vector
4110 use to minimal symbol table use.
4111 * infcmd.c: Add prototypes for local functions.
4112 * infcmd.c (continue_command, until_next_command, until_command,
4113 path_info, path_command): Make static.
4114 * infcmd.c (step_1, until_next_command): Convert from misc func
4115 vector to minimal symbol table use.
4116 * inflow.c: Add prototypes for local functions.
4117 * infptrace.c (store_inferior_registers): Returns void, not int.
4118 * language.c (_initialize_language): Use proper member of function
4119 union.
4120 * m2-exp.y: Add prototypes for local functions, convert misc function
4121 vector uses to minimal symbol table uses.
4122 * m2-exp.y (make_qualname, yyerror): Make static.
4123 * m2-exp.y (_initialize_m2_exp): Call init_types with NULL objfile.
4124 * m68k-pinsn.c: Add prototypes for local functions.
4125 * m68k-pinsn.c (print_insn): Cast args to read_memory.
4126 * m68k-pinsn.c (fetch_arg): Make parameter 'code' and int.
4127 * m68k-stub.c: Add prototypes.
4128 * m88k-pinsn.c (sprint_address): Convert from misc function vector
4129 use to minimal symbol table use.
4130 * m88k-xdep.c (fetch_inferior_registers): Takes an unused parameter.
4131 * m88k-xdep.c (store_inferior_registers): Returns void.
4132 * mach386-xdep.c (fetch_inferior_registers): Takes an unused param.
4133 * mach386-xdep.c (store_inferior_registers): Returns void.
4134 * mach386-xdep.c (fetch_core_registers): Takes an unused parameter.
4135 * main.c: Add prototypes for local functions.
4136 * main.c (return_to_top_level): Is type NORETURN (volatile). Cast
4137 longjmp() result to (NORETURN void).
4138 * main.c (catch_errors): Prototype the 'func' parameter.
4139 * main.c (disconnect, stop_sig, do_nothin, float_handler):
4140 Takes an unused arg.
4141 * main.c (execute_command): Call the right member of the func union.
4142 * main.c (command_loop_marker, symbol_completion_function,
4143 command_loop): Make static.
4144 * main.c (command_line_input): Make linelength unsigned, cast arg
4145 to command_line_input().
4146 * main.c (add_info, add_com): Prototype the 'fun' parameter.
4147 * main.c (initialize_main): Call right member of function union.
4148 * mcheck.c (NOARGS): Change hardwired void in prototypes to NOARGS.
4149 * mem-break.c: Include symtab.h
4150 * mips-xdep.c (fetch_inferior_registers): Takes unused param.
4151 * mips-xdep.c (store_inferior_registers): Returns void.
4152 * mipsread.c (mipscoff_symfile_read): Change from misc function vector
4153 use to minimal symbol table use.
4154 * mipsread.c (symbol_obstack usages): Convert all to use per-objfile
4155 version.
4156 * mipsread.c (make_type): Remove, convert usages to init_type.
4157 * mipsread.c (_initialize_mipsread): Call init_type with NULL objfile.
4158 * nindy-tdep.c (nindy_frame_chain_valid): Convert from misc function
4159 vector use to minimal symbol table use.
4160 * parse.c: Add prototypes for local functions.
4161 * parse.c (xrealloc usages): Cast args.
4162 * parse.c (prefixify_expression, length_of_subexp): Make static.
4163 * parser-defs.h (PARSER_DEFS_H): Define when first included.
4164 * parser-defs.h: Convert function decls to prototype form.
4165 * partial-stab.h: Convert from misc function vector use to new minimal
4166 symbol table use.
4167 * partial-stab.h (global_psymbols, static_psymbols usages): Reference
4168 the per-objfile copies.
4169 * printcmd.c: Add prototypes for local functions. Move some struct
4170 definitions around to accomodate prototypes.
4171 * printcmd.c (decode_format): Make static, change args oformat and
4172 osize to int from char.
4173 * printcmd.c (print_formatted): Change 'format' and 'size' to int.
4174 * printcmd.c (print_scalar_formatted): Change arg 'format' to int.
4175 * printcmd.c (print_address_symbolic): Convert from misc function
4176 vector use to minimal symbol table use.
4177 * printcmd.c (address_info): Convert from misc function vector use
4178 to minimal symbol table use.
4179 * printcmd.c (delete_display, enable_display, disable_display_command):
4180 Make static.
4181 * procfs.c (EXFUN/DEFUN): Remove all usages, convert to PARAMS.
4182 * procfs.c (fetch_core_registers): Add unused param reg_addr.
4183 * pyr-xdep.c (fetch_inferior_registers): Add unused param regno.
4184 * pyr-xdep.c (store_inferior_registers): Returns void.
4185 * remote-mm.c (mm_load): symbol_file_add return value unused.
4186 * remote-nindy.c: Minor format change.
4187 * remote-vx.c (vx_load_command): symbol_file_add result unused.
4188 * rs6000-xdep.c (fetch_inferior_registers): Add unused param regno.
4189 * rs6000-xdep.c (store_inferior_registers): Returns void.
4190 * rs6000-xdep.c (fetch_core_registers): add unused param reg_addr
4191 * rs6000-xdep.c (aixcoff_relocate_symtab): Convert from misc function
4192 vector use to minimal symbol table use.
4193 * solib.c: Add prototypes for local functions.
4194 * solib.c (solib_add_common_symbols, locate_base): Convert from misc
4195 function vector use to minimal symbol table use.
4196 * solib.c (EXFUN/DEFUN): Remove all usages, convert to PARAMS.
4197 * solib.c (find_solib, shared_library_command): Make static
4198 * solib.c (read_memory, write_memory usages): Cast args.
4199 * solib.c (special_symbol_handling): Add function
4200 * source.c: Add prototypes for local functions.
4201 * source.c (select_source_symtab): Convert to scan objfiles.
4202 * source.c (open_source_file): Make static.
4203 * source.c (xrealloc usages): Cast args.
4204 * source.c (source_line_charpos): ifdef out, unused.
4205 * source.c (get_filename_and_charpos): Make static.
4206 * stack.c: Add prototypes for local functions.
4207 * stack.c (print_frame_info, frame_info): Convert from misc function
4208 vector use to minimal symbol table use.
4209 * symfile.c: Add prototypes for local functions.
4210 * symfile.c (compare_symbols): Make args const PTR's.
4211 * symfile.c (compare_psymbols, sort_pst_symbols) add.
4212 * symfile.c (sort_all_symtab_syms): Scan objfile list.
4213 * symfile.c (obsavestring): Add objfile parameter.
4214 * symfile.c (init_misc_bunches, prim_record_misc_function,
4215 compare_misc_functions, discard_misc_bunches, condense_misc_bunches,
4216 sort_misc_function_vector, compact_misc_function_vector): Remove
4217 * symfile.c (symbol_file_add_digested): Add function.
4218 * symfile.c (symbol_file_add): Returns struct objfile *.
4219 * symfile.c (symbol_file_command): Modify for state file use.
4220 * symfile.c (symfile_open): Add parameter "dumpable".
4221 * symfile.c (allocate_objfile, free_objfile): Moved to objfiles.c
4222 * symfile.c (load_command, add_symbol_file_command): Make static.
4223 * symfile.c (fill_in_vptr_fieldno): Moved to gdbtypes.c
4224 * symfile.c (rindex usages): Converted to strrchr.
4225 * symfile.c (allocate_psymtab): New
4226 * symfile.c (free_named_symtabs): Ifdef out code that needs to be
4227 converted to minimal symbol table usage, but no obvious conversion.
4228 * symfile.c (free_all_symtabs): Remove.
4229 * symfile.c (_initialize_symfile): Use per-objfile info.
4230 * symfile.h: Rework the objfile structure to add per-objfile data
4231 objects (psymbol_obstack, symbol_obstack, type_obstack,
4232 global_psymbols, static_psymbols, msymbols, minimal_symbol_count,
4233 fundamental_types, malloc, realloc, free, xmalloc, xrealloc, etc).
4234 Add prototypes to function declarations.
4235 * symm-tdep.c (symmetry_extract_return_value): Convert from misc
4236 function vector usage to minimal symbol table usage.
4237 * symmisc.c (DEV_TTY): Define if not defined.
4238 * symmisc.c: Add local function prototypes.
4239 * symmisc.c (dump_objfile, dump_msymbols, dump-symtab, print_syms,
4240 printpsyms_command, print_objfiles, print_objfiles_command):
4241 Rework to use iterate_over_*
4242 * symtab.c: Add prototypes for local functions.
4243 * symtab.c (lookup_symtab_1): Convert to look through objfiles.
4244 * symtab.c (lookup_partial_symtab): Scan through objfiles.
4245 * symtab.c (lookup_primitive_typename, lookup_typename, lookup_
4246 unsigned_typename, lookup_struct, lookup_union, lookup_enum,
4247 lookup_template_type, lookup_struct_elt_type, lookup_pointer_type,
4248 lookup_reference_type, lookup_member_type, allocate_stub_method,
4249 check_stub_method, create_array_type, smash_to_member_type,):
4250 Moved to gdbtypes.c
4251 * symtab.c (lookup_symbol): Some args are const.
4252 * symtab.h: All type related defs and structs moved to gdbtypes.h
4253 * symtab.h: Convert decls to prototypes.
4254 * target.c (noprocess): Make static.
4255 * target.h: Change decl's to prototypes.
4256 * tm-sunos.h: (CLEAR_SOLIB, SOLIB_ADD, SOLIB_CREATE_INFERIOR_HOOK,
4257 DISABLE_UNSETTABLE_BREAK) Moved to solib.h.
4258 * utils.c (_initialize_utils): Use correct member of function union.
4259 * valarith.c: include gdbtypes.h
4260 * valops.c: include gdbtypes.h, add prototypes for local functions.
4261 * valops.c (value_push, value_arg_push, find_function_addr):
4262 Make static.
4263 * valops.c (value_string): Convert from misc function vector use
4264 to minimal symbol table use.
4265 * valops.c (check_field_in): Make arg const.
4266 * valprint.c: Add prototypes for local functions.
4267 * valprint.c (print_string): Make static
4268 * valprint.c (value_print, val_print_fields, val_print): Make arg int.
4269 * values.c: Add prototypes for local functions.
4270 * values.c (value_headof): Convert from misc function vector to
4271 minimal symbol table.
4272 * xcoffexec.c: Add prototypes for local functions.
4273 * xcoffexec.c (exec_close, file_command, add_to_section_table):
4274 Make static.
4275 * xcoffexec.c (relocate_minimal_symbol): Add.
4276 * xcoffread.c (patch_block_stabs): Moved to buildsyms.c.
4277 * xcoffread.c: Add prototypes for local functions.
4278 * xcoffread.c (sort_syms): Convert to scan objfiles.
4279 * xcoffread.c (read_xcoff_symtab): Make static.
4280 * xcoffread.c (various): Replace references to builtin types with
4281 calls to lookup_fundamental_type. Replace references to symbol_obstack
4282 and psymbol_obstack with pointers to the per-objfile copies.
4283 * xcoffread.c (dump_linetable, dump_type, dump_symbol, dump_namespace,
4284 dump_block, dump_blockvector, dump_last_symtab, dump_symtabs):
4285 Make static.
4286 * xcoffread.c (init_stringtab): Add objfile parameter.
4287 * gdbtypes.c: New file
4288 * minsyms.c: New file
4289 * mmap-alloc.c: New file
4290 * mmap-sbrk.c: New file
4291 * objfiles.c: New file
4292 * state.c: New file
4293 * state.h: New file
4294
4295 Fri Feb 21 17:29:54 1992 John Gilmore (gnu at cygnus.com)
4296
4297 * Check in Fred Fish's changes in these modules. Fred
4298 will make ChangeLog entries for all of them. Update VERSION
4299 to 4.4.2.
4300
4301 Thu Feb 20 18:10:17 1992 Fred Fish (fnf at cygnus.com)
4302
4303 * tm-sparc.h, tm-sysv4.h, solib.h: Move shared lib definitions
4304 into solib.h.
4305 * sparc-pinsn.c, sparc-tdep.c, standalonec, sun3-xdep.c,
4306 sun386-xdep.c, symm-xdep.c, target.c, ultra3-xdep.c, utils.c,
4307 value.h: Prototypes for static functions; lint.
4308 * gdbtypes.h: Empty file to ease transition.
4309
4310 Thu Feb 20 16:43:13 1992 Fred Fish (fnf at cygnus.com)
4311
4312 * environ.h, expression.h, frame.h, gdbcmd.h, gdbcore.h,
4313 inferior.h, language.h, signame.h, target.h, terminal.h,
4314 tm-68k.h, tm-i386v.h, tm-sparc.h, tm-sun386.h, tm-symmetry.h,
4315 xm-i386v.h, xm-sparc.h: Prototypes for all external functions.
4316 Lint.
4317 * core.c, exec.c, infrun.c, inftarg.c, language.c, remote.c,
4318 signame.c, sparc-xdep.c: Prototypes for all static functions.
4319 Lint.
4320 * core.c, eval.c, exec.c, inftarg.c, remote-adapt.c, remote-eb.c,
4321 remote-hms.c, remote-mm.c, remote-nindy.c, remote-vx.c, remote.c,
4322 target.c, target.h, valarith.c, valops.c, value.h, xcoffexec.c:
4323 Remove to_call_function and target_call_function, since it
4324 always calls the same thing (call_function_by_hand).
4325 * core.c, exec.c, solib.c: Rename target_ops sections =>
4326 to_sections, etc.
4327 * infcmd.c, inflow.c, infptrace.c, infrun.c, main.c, target.c,
4328 target.h: target_kill takes no args.
4329 * language.c (language_info): Scaffolding to allow briefer
4330 messages when the current language changes. FIXME.
4331 * xm-amix.h, xm-i386v4.h, xm-stratus.h: Define NORETURN to avoid
4332 complaints about volatile functions.
4333 * xm-sysv4.h (HAVE_MMAP): Define.
4334
4335 Thu Feb 20 09:04:18 1992 Fred Fish (fnf at cygnus.com)
4336
4337 * defs.h: Include ansidecl.h and PARAMS macro. Use PARAMS
4338 to make prototypes for all functions declared here.
4339 * cplus-dem.c: Avoid declaring xmalloc and xrealloc.
4340 * c-exp.y: Rename SIGNED, OR, and AND to avoid conflict.
4341 * environ.c: Include <stdio.h> before defs.h. Minor cleanup.
4342 * ieee-float.h: Use PARAMS for prototypes; make some params const.
4343 * ieee-float.c, valarith.c: Include <stdio.h>. Lint. b*=>mem*.
4344 * m2-exp.y: Remove unused CONST; Rename OR and AND.
4345 * utils.c: Avoid declaring malloc and realloc. Lint.
4346 (request_quit): Accept signal-number parameter.
4347
4348 Mon Feb 17 07:13:27 1992 Fred Fish (fnf at cygnus.com)
4349
4350 * dwarfread.c (process_dies): Add case to handle TAG_pointer_type
4351 DIE's. Add new function read_tag_pointer_type() to read them.
4352
4353 * dwarfread.c (dwarf_read_array_type, read_subroutine_type):
4354 When creating a new user defined type, check to see if a partial
4355 type already exists, and if so, bash it to fit.
4356
4357 Fri Feb 14 19:00:17 1992 John Gilmore (gnu at cygnus.com)
4358
4359 * coffread.c (decode_base_type): Pass long, not union.
4360 Fix by Eric Valette, ev@chorus.fr.
4361
4362 Thu Feb 13 17:14:28 1992 Fred Fish (fnf at cygnus.com)
4363
4364 * elfread.c (elf_symtab_read): Fix code to correctly track
4365 changes in bfd for absolute symbols.
4366
4367 Thu Feb 13 12:43:29 1992 Stu Grossman (grossman at cygnus.com)
4368
4369 * xm-vaxbsd.h: Close off comment.
4370
4371 Thu Feb 13 07:45:19 1992 Fred Fish (fnf at cygnus.com)
4372
4373 * xm-sysv4.h: Define NEED_POSIX_SETPGID.
4374
4375 Fri Feb 7 11:51:12 1992 Per Bothner (bothner at cygnus.com)
4376
4377 * mips-tdep.c (mips_print_registers): Print correct register
4378 number for double pseudo-registers.
4379
4380 Fri Feb 7 07:56:05 1992 John Gilmore (gnu at cygnus.com)
4381
4382 * buildsym.c (read_struct_type): Avoid double-bump of parse ptr
4383 in the op$::OPERATOR. case. From Steven McCanne,
4384 <mccanne@horse.ee.lbl.gov>.
4385
4386 * exec.c (set_section_name): Pass arg to exec_files_info;
4387 only call it if interactive. From Francis Kauth <fk@tv.tv.tek.com>.
4388
4389 Thu Feb 6 17:41:32 1992 John Gilmore (gnu at cygnus.com)
4390
4391 * main.c (print_gdb_version): Copyright msg: only this year.
4392 (cd_command): Avoid changing current_directory on error.
4393
4394 Thu Feb 6 15:14:01 1992 Per Bothner (bothner at cygnus.com)
4395
4396 * mipsread.c (parse_partial_symbols): Handle dependencies
4397 between partial symbol tables (when not doing stabs-in-ecoff).
4398 (This used to be handled by parse_fdr, but parse_fdr was
4399 incompatible with handling stabs-in-ecoff, so the code
4400 was re-written to not use parse_fdr. Unfortunately,
4401 the logic to handle dependencies was overlooked.)
4402
4403 Thu Feb 6 11:51:39 1992 Steve Chamberlain (sac at rtl.cygnus.com)
4404
4405 * coffread.c (read_enum_type): Use the size of a target int when
4406 describing enum.
4407 * defs.h: added new #define for TARGET_PTR_BIT, defaults to size
4408 of target int.
4409 * h8300-tdep.c, remote-hms.c, tm-h8300.h: too many changes to count
4410 * symtab.c (lookup_reference_type, lookup_ptr_type): use
4411 TARGET_PTR_BIT to determine size of a pointer
4412 * values.c (unpack_long): when unpacking a REF or a PTR don't
4413 assume the size of the type.
4414
4415 Wed Feb 5 22:29:59 1992 John Gilmore (gnu at cygnus.com)
4416
4417 * mipsread.c (parse_symbol): Avoid clobbering enum pointer when
4418 looking at its members. Improve guess between struct and union,
4419 only assuming union if multiple members have offsets of zero.
4420
4421 Tue Feb 4 18:05:44 1992 Per Bothner (bothner at cygnus.com)
4422
4423 * mipsread.c: Use (FP0_REGNUM-32) instead of magic number 6.
4424 (This is just for clarity - and one day permitting us to
4425 change FP0_REGNUM from 38 to 32, which would make more sense.)
4426 * tm-mips.h: Added STAB_REG_TO_REGNUM macro, so that
4427 register numbers in stabs-in-ecoff get handled correctly.
4428
4429 Sat Feb 1 04:45:10 1992 Stu Grossman (grossman at cygnus.com)
4430
4431 * xm-vax.h, xm-vaxult.h, xm-vaxbsd.h, config/mh-vaxult,
4432 config/mh-vaxbsd, configure.in: Split up config stuff for Vaxen
4433 into BSD and Ultrix.
4434
4435 Sat Feb 1 04:39:41 1992 John Gilmore (gnu at cygnus.com)
4436
4437 * dbxread.c (dbx_symfile_init): Call malloc, not xmalloc.
4438
4439 Sat Feb 1 04:15:41 1992 Stu Grossman (grossman at cygnus.com)
4440
4441 * Makefile.in: Increment version to 4.4.1.
4442 * main.c (print_gdb_version): Update copyright notice.
4443
4444 Sat Feb 1 01:43:11 1992 Per Bothner (bothner at cygnus.com)
4445
4446 * mipsread.c: Prepend "struct " to the names of structure
4447 types, and similarly for enums and unions. (This used
4448 to be done, but got lost in the re-write to "guess" the
4449 difference between enum/struct/union.)
4450 Also, guess that a tag is an enum if the first member
4451 has type btNil.
4452
4453 Fri Jan 31 21:45:51 1992 Stu Grossman (grossman at cygnus.com)
4454
4455 * xm-vax.h: #ifndef ultrix around #include of endian.h and
4456 limits.h (sigh).
4457
4458 Fri Jan 31 00:05:01 1992 John Gilmore (gnu at cygnus.com)
4459
4460 * Projects: Patching executables is done.
4461 * Makefile.in (VERSION): Roll to gdb-4.4.
4462 * README, WHATS.NEW: Update for gdb-4.4.
4463
4464 * symfile.c (reread_symbols): Whenever we reread one object
4465 file's symbols, we must restart the scan, because the object_files
4466 chain has been permuted.
4467
4468 * exec.c (exec_files_info): Split out into print_section_info.
4469 Print BFD filename of each section if it's not the default one.
4470 * core.c (core_files_info): Call print_section_info.
4471
4472 * xm-vax.h: Include a few system header files whose definitions
4473 must precede defs.h.
4474 * language.c, language.h: Make some things const.
4475 * expression.h, main.c: const spreads like ooze.
4476
4477 * mem-break.c (break_insn, break_insn_size): Use unsigned chars,
4478 since BREAKPOINT values can be >0x80.
4479
4480 Thu Jan 30 17:21:14 1992 Stu Grossman (grossman at cygnus.com)
4481
4482 * infrun.c, xm-i386sco.h: SCO needs to use setpgid().
4483
4484 Thu Jan 30 01:04:23 1992 John Gilmore (gnu at cygnus.com)
4485
4486 * sparc-pinsn.c: Remove kludge for preferring architectures.
4487 Remove #ifdef's for SORT_NEEDED. We need to sort the table, now
4488 and forever. Add `add' instruction to the set that get checked
4489 for a preceding `sethi' in order to print an absolute address.
4490 Corresponding changes in ../include/opcode/sparc.h needed
4491 to eliminate garbage instructions.
4492
4493 Wed Jan 29 19:24:34 1992 Per Bothner (bothner at cygnus.com)
4494
4495 * mipsread.c (parse_partial_symbols): Make sure partial
4496 symbols are created for external symbols (as used to be
4497 the case). This is a bit of a pain with the mips-coff.
4498 It uses a table which points to all of the external
4499 symbols belonging to a particular FDR or psymtab.
4500 Once we've generated this table, we might as well save
4501 it, and then use it in psymtab_to_symtab_1 to find
4502 the symbols to pass to parse_external().
4503 * symfile.c, symfile.c: New function start_psymtab_common
4504 to share the common parts of allocating a new psymtab
4505 for dbxread, mipsread (and later dwarfread). Its code
4506 was pulled out from start_psymtab in dbxread.c.
4507 * dbxread.c (start_psymtab): Use start_psymtab_common().
4508
4509 * valprint.c (val_print): If there is an error when trying
4510 to print a string, check to see if there really is a problem
4511 by reading just one character. If that works, assume
4512 things are ok.
4513
4514 Wed Jan 29 18:58:43 1992 Stu Grossman (grossman at cygnus.com)
4515
4516 * sparc-pinsn.c (compare_opcodes): Make it prefer v6, v7,
4517 cypress, v8 mnemonics in that order.
4518
4519 Tue Jan 28 17:32:13 1992 Per Bothner (bothner at cygnus.com)
4520
4521 * sparc-pinsn.c: Put the qsort() back in.
4522
4523 Mon Jan 27 18:51:03 1992 John Gilmore (gnu at cygnus.com)
4524
4525 * findvar.c (read_register, write_register): Handle machines
4526 where REGISTER_TYPE is not the same size as "int".
4527
4528 Handle debug symbols in dynamically loaded (relocated) code:
4529
4530 * dbxread.c (read_ofile_symtab): Fix up N_CATCH better. Pass
4531 offset to process_one_symbol.
4532 (process_one_symbol): Take new offset parameter. Add it into
4533 appropriate symbol types to relocate symbols to loaded addresses.
4534 Handle all possible symbol types, and complain() about types that
4535 we don't expect to see.
4536 * mipsread.c (psymtab_to_symtab_1): Pass offset of zero to
4537 process_one_symbol (FIXME, should pass real offset).
4538
4539 Misc bugfixes:
4540
4541 * breakpoint.c (resolve_sal_pc): Split out code to resolve a
4542 sal's PC value.
4543 (set_breakpoint, break_command_1, until_break_command,
4544 catch_command_1, breakpoint_re_set_one): Use it.
4545 * symtab.h (resolve_sal_pc): Declare.
4546 * infcmd.c (jump_command): Use resolve_sal_pc.
4547
4548 * source.c (list_command): Shorten "FILE, line N" to "FILE:N".
4549
4550 * putenv.c (putenv): Avoid unportably casting pointers to unsigneds.
4551
4552 * c-exp.y (yylex): `this' and `template' are only tokens in C++.
4553
4554 * xm-convex.h, xm-hp300bsd.h, xm-isi.h, xm-merlin.h, xm-news.h,
4555 xm-np1.h, xm-pn.h, xm-pyr.h, xm-rtbsd.h, xm-symmetry.h, xm-umax.h:
4556 Remove MISSING_VPRINTF declaration, and superfluous "kgdb" defines.
4557
4558 Mon Jan 27 15:46:21 1992 Stu Grossman (grossman at cygnus.com)
4559
4560 * dbxread.c (process_one_symbol): Make a first cut at handling
4561 symbol tables generated by Sun's acc. (#ifdef'd out, FIXME.)
4562
4563 * symtab.c (find_pc_line): Fix stepping into and out of #included
4564 files.
4565
4566 Mon Jan 27 13:00:55 1992 Stu Grossman (grossman at cygnus.com)
4567
4568 * Makefile.in (OPCODES): Remove OPCODES defs and refs. There is
4569 no longer any need to copy ../include/opcode/* into gdb.
4570
4571 Mon Jan 27 12:30:38 1992 John Gilmore (gnu at cygnus.com)
4572
4573 * ChangeLog, ChangeLog-9091: Split ChangeLog at 1992.
4574
4575 Sun Jan 26 19:05:40 1992 Per Bothner (bothner at cygnus.com)
4576
4577 * valprint.c (type_print_base, type_print_method_args):
4578 Print C++ constructor methods without bogus "return type."
4579
4580 Sat Jan 25 15:57:59 1992 Fred Fish (fnf at cygnus.com)
4581
4582 * infptrace.c (child_xfer_memory): Parameter "target" should
4583 be a pointer to a structure, not the entire structure.
4584
4585 Fri Jan 24 01:30:27 1992 Fred Fish (fnf at cygnus.com)
4586
4587 * depend: Convert the couple of references to ansidecl.h that
4588 used the local gdb version to use the ../include version.
4589
4590 Thu Jan 23 22:24:43 1992 Fred Fish (fnf at cygnus.com)
4591
4592 * procfs.c
4593 (child_xfer_memory): Takes pointer to a struct, not entire struct.
4594 (inferior_proc_init): Fix non-ANSI version of args.
4595 (attach): Call print_sys_errmsg with correct number of args.
4596 (mappingflags): Make static, does not need to be global.
4597
4598 * i386-tdep.c (i386_frame_num_args): Takes a pointer to a struct
4599 not the entire struct itself.
4600
4601 * valops.c (value_assign): Cast some args to modify_field() and
4602 {read,write}_register_bytes() correctly.
4603
4604 * ansidecl.h: Removed, is duplicate of ../include/ansidecl.h
4605
4606 * Makefile.in (MALLOCSRC): Removed reference to removed local
4607 copy of ansidecl.h.
4608
4609 * dwarfread.c (list_in_scope): Needs an initial value, use file
4610 scope.
4611
4612 Mon Jan 20 19:06:28 1992 Stu Grossman (grossman at cygnus.com)
4613
4614 * main.c (main): Make option_index local to keep new getopt happy.
4615 main.c, solib.c, Makefile.in: Update copyright notices.
4616
4617 Mon Jan 20 08:54:00 1992 Michael Tiemann (tiemann at cygnus.com)
4618
4619 * cplus-dem.c (cplus_demangle): Correctly demangle destructors.
4620
4621 Sat Jan 18 17:17:45 1992 Stu Grossman (grossman at cygnus.com)
4622
4623 * Makefile.in (HFILES): Add partial-stab.h.
4624
4625 Sat Jan 18 16:45:01 1992 Fred Fish (fnf at cygnus.com)
4626
4627 * config/mh-stratus, config/mt-stratus, tm-stratus.h, xm-stratus.h:
4628 New files for stratus. Not complete enough to actually build
4629 on the Stratus machine; that awaits copyright assignment for
4630 i860 changes.
4631
4632 * Makefile.in (USER_CFLAGS): Add macro specifically reserved
4633 for getting custom flags into CFLAGS when doing makes.
4634
4635 * configure.in: Add config information for stratus.
4636
4637 Thu Jan 16 00:51:46 1992 Fred Fish (fnf at cygnus.com)
4638
4639 * dbxread.c (process_one_symbol): Pass address of structure
4640 to complain(), rather than the whole structure.
4641
4642 Wed Jan 15 09:56:16 1992 Fred Fish (fnf at cygnus.com)
4643
4644 * solib.c (solib_add_common_symbols): Only compile in when not
4645 using SVR4 style shared libraries.
4646
4647 Tue Jan 14 22:34:00 1992 Fred Fish (fnf at cygnus.com)
4648
4649 * dwarfread.c (locval): Add offreg flag to indicate location
4650 values that are computed off a base register.
4651
4652 * dwarfread.c (new_symbol): Rework TAG_global_variable and
4653 TAG_local_variable cases to account for static variables
4654 within function scopes.
4655
4656 Tue Jan 14 12:28:52 1992 Stu Grossman (grossman at cygnus.com)
4657
4658 * inflow.c: remove #include <sys/dir.h>. Not necessary, and
4659 doesn't exist on some systems.
4660
4661 * infrun.c (wait_for_inferior!!!!): Prevent gdb from hanging when
4662 nexting over recursive function calls.
4663
4664 * target.c (target_read_string): Create this routine to read null
4665 terminated strings from the target. It deals with running off the
4666 end of memory elegantly as well. solib.c (find_solib): Use
4667 target_read_string() to avoid problems with running off the end of
4668 memory.
4669
4670 * inflow.c (child_terminal_info): #ifdef TIOCPGRP around lines
4671 that reference pgrp_inferior.
4672
4673 Mon Jan 13 14:57:11 1992 Per Bothner (bothner at cygnus.com)
4674
4675 * tm-mips.h: Removed BLOCK_ADDRESS_ABSOLUTE, now that
4676 mips-tfile has been hacked to act more "traditionally."
4677 * dbxread.c: Fixed typo in comment.
4678
4679 Sun Jan 12 13:08:36 1992 Per Bothner (bothner at cygnus.com)
4680
4681 * mips-tdep.c (mips_skip_prologue): Add some number of
4682 'sw' instructions before 'addiu' adjusts the stack.
4683
4684 Fri Jan 10 13:47:06 1992 Fred Fish (fnf at cygnus.com)
4685
4686 * dwarfread.c (start_symtab, end_symtab, scopecount, openscope,
4687 freescope, buildblock closescope, record_line, add_symbol_to_list,
4688 gatherblocks, make_blockvector): Extensive changes to switch
4689 to generic symbol table building code in buildsym.c. Remove
4690 scope tree structures and functions, symbol table building
4691 functions, and lots of other small changes.
4692
4693 * dwarfread.c: Add new macros GCC_PRODUCER and STREQN. Remove
4694 GCC_COMPILED_FLAG_SYMBOL and GCC2_COMPILED_FLAG_SYMBOL.
4695
4696 Tue Jan 7 13:09:57 1992 Stu Grossman (grossman at cygnus.com)
4697
4698 * buildsym.c (cleanup_undefined_types): Add support for enums.
4699 This fixes the 'GDB internal error. cleanup_undefined_types with
4700 bad type' problem.
4701
4702 Sun Jan 5 09:47:50 1992 Stu Grossman (grossman at cygnus.com)
4703
4704 * dbxread.c: detect gcc2 compilations.
4705
4706 Thu Jan 2 15:07:41 1992 John Gilmore (gnu at cygnus.com)
4707
4708 * sparc-pinsn.c: Rename bitfields that overlap with macro names
4709 in ../include/opcode/sparc.h.
4710
4711 Wed Jan 1 04:29:00 1992 Fred Fish (fnf at cygnus.com)
4712
4713 * Makefile.in: Change tm-svr4.h to tm-sysv4.h. Change xm-svr4.h
4714 to xm-sysv4.h. Split OPCODE_DIR into OPCODE_DIR1 and OPCODE_DIR2
4715 to reflect actual locations of opcode files, so TAGS target will
4716 be buildable.
4717
4718 * i386-tdep.c: Change an erroneous 'm68k' reference to 'i386'.
4719
4720 * i386-tdep.c (supply_fpregset, fill_fpregset): Remove m68k
4721 code.
4722
4723 * m68k-tdep.c (supply_fpregset, fill_fpregset): Fix array
4724 dereferencing to access the correct elements.
4725
4726 * valops.c (value_addr): Declare return type of external func
4727 value_copy().
4728
4729 * xcoffread.c: Undefine next_symbol_text before redefining it.
4730
4731 For older changes see ChangeLog-9091
4732 \f
4733 Local Variables:
4734 mode: indented-text
4735 left-margin: 8
4736 fill-column: 74
4737 version-control: never
4738 End:
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