1 Fri Oct 9 14:20:08 1992 Stu Grossman (grossman at cygnus.com)
3 * Makefile.in (alldeps.mak): Add = sign after NATDEPFILES.
5 * config/bigmips.mh config/littlemips.mh: Remove mips-xdep.o.
7 Fri Oct 9 08:41:11 1992 Ian Lance Taylor (ian@cygnus.com)
9 * xm-hppah.h: if __STDC__ is not defined, define
11 symtab.c (decode_line_1): avoid a bug in the HP9000/700 native
12 compiler; see the comment in the file.
14 Fri Oct 9 04:43:43 1992 John Gilmore (gnu@cygnus.com)
16 First cut at support for all BSD variants on 386.
18 * tm-i386bsd.h, xm-i386bsd.h: New config files.
19 * i386b-nat.c: New native support file.
20 * configure.in: Add host and target for i[34]86-*-bsd*.
21 * config/i386bsd.mh, config/i386bsd.mt: New config files.
23 Fri Oct 9 00:31:33 1992 K. Richard Pixley (rich@sendai.cygnus.com)
25 Sun2 native support (untested).
27 * xm-sun2.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS,
28 REGISTER_U_ADDR): removed to nm-sun2.h.
29 * nm-sun2.h: new file.
30 * config/sun2os[34].mh (XDEPFILES): infptrace.o inftarg.o
31 fork-child.o sun3-xdep.o removed.
32 (NAT_FILE, NATDEPFILES): new macros.
34 Mips native support. Decstation and iris4 have been tested.
37 * mips-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
38 fill_fpregset): removed to irix4-nat.c
39 * mips-xdep.c: removed.
40 * irix4-nat.c, mips-nat.c, nm-irix3.h, nm-irix4.h, nm-mips.h: new
42 * procfs.c: include nm.h.
43 * xm-irix3.h (U_REGS_OFFSET, FETCH_INFERIOR_REGISTERS): removed.
44 * xm-irix4.h: bump copyright.
45 (U_REGS_OFFSET, FETCH_INFERIOR_REGISTERS, USE_PROC_FS,
46 PROC_NAME_FMT): removed.
47 * xm-mips.h (FETCH_INFERIOR_REGISTERS): removed.
48 * config/irix4.mh (XDEPFILES): removed procfs.o fork-child.o.
49 (NAT_FILE, NATDEPFILES): new macros for native support.
50 (CC): supply default compiler switches.
51 * config/irix3.mh (XDEPFILES): removed infptrace.o inftarg.o fork-child.o coredep.o.
52 (NAT_FILE, NATDEPFILES): new macros for native support. Note that
54 * config/decstation.mh (XDEPFILES): removed infptrace.o inftarg.o
55 fork-child.o mips-xdep.o coredep.o.
56 (NAT_FILE, NATDEPFILES): new macros for native support.
58 Thu Oct 8 23:50:51 1992 K. Richard Pixley (rich@sendai.cygnus.com)
60 * config/rs6000.mh (XDEPFILES): removed fork-child.o.
61 (NATDEPFILES): added fork-child.o
62 * config/sun3os3.mh (XDEPFILES): removed fork-child.o.
63 (NATDEPFILES): added fork-child.o
64 * config/sun3os4.mh (XDEPFILES): removed fork-child.o.
65 (NATDEPFILES): added fork-child.o
67 Thu Oct 8 23:19:25 1992 John Gilmore (gnu@cygnus.com)
69 * infcmd.c (path_info): Avoid 250-char limit on printf_filtered,
70 by using puts_filtered instead.
72 Fri Oct 9 00:28:25 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
74 * remote-nindy.c (nindy_load): Replacement version from Steve
75 Chamberlain, doesn't require forking to run "strip" or "sx".
77 Thu Oct 8 18:27:35 1992 Stu Grossman (grossman at cygnus.com)
79 * Makefile.in (HFILES): Add nm-*.h files.
81 Thu Oct 8 16:27:45 1992 K. Richard Pixley (rich@sendai.cygnus.com)
83 * config/sun4os4.mh (XDEPFILES): fork-child.o removed.
84 (NATDEPFILES): added fork-child.o.
86 * doc/gdbint.texinfo: document a few more macros, create new
87 section for native macros.
89 Thu Oct 8 13:52:46 1992 Stu Grossman (grossman at cygnus.com)
91 * Makefile.in alldeps.mak depend: Rip out 29k/udi pending
92 resolution of copyright issues.
94 Wed Oct 7 20:08:53 1992 Stu Grossman (grossman at cygnus.com)
96 * Makefile.in (setup-to-dist): Remove -norecursion so that doc
97 subdir gets configured.
99 Wed Oct 7 12:24:01 1992 Ken Raeburn (raeburn@cygnus.com)
101 * Makefile.in (nindy.o): Define "STRIP" as pathname of strip
103 * nindy-share/nindy.c (coffstrip): Use that pathname, instead of
104 searching for a "bfd_strip" program. Also, fixed up arguments
105 passed to that program.
107 * tm-nindy960.h (ADDITIONAL_OPTIONS): Use "-ser" rather than "-r",
108 which is now used for something else. Rewrite description of
109 associated parameters to match how gdb does it now.
110 (ADDITIONAL_OPTION_HELP): Fix message accordingly.
112 * m68k-pinsn.c (print_insn_arg): Handle new "`" operand type.
114 Tue Oct 6 14:47:11 1992 K. Richard Pixley (rich@sendai.cygnus.com)
116 NOTICE_SIGNAL_HANDLING_CHANGE macro added to the target vector as
119 * inferior.h (proc_signal_handling_change): prototype removed.
120 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): default removed.
121 (handle_command): now calls target_notice_signals.
122 * procfs.c (proc_signal_handling_change): renamed to
123 procfs_notice_signals. Now static. Add prototype. All callers
125 * target.h (struct target_ops): new field, to_notice_signals.
126 (target_notice_signals): new macro to cover new field.
127 * target.c (cleanup_target): default to_notice_signals to ignore.
128 * corelow.c (core_ops),
130 inftarg.c (child_ops),
131 procfs.c (procfs_ops),
132 remote-adapt.c (adapt-ops),
133 remote-eb.c (eb_ops),
134 remote-es1800.c (es1800_ops, es1800_child_ops),
135 remote-hms.c (hms_ops),
136 remote-mm.c (mm_ops),
137 remote-nindy.c (nindy_ops),
138 remote-st2000.c (st2000_ops),
139 remote-udi.c (udi_ops),
140 remote-vx.c (vx_ops, vx_run_ops),
141 remote.c (remote_ops),
142 target.c (dummy_target),
143 xcoffexec.c (exec_ops): added static initializer for
145 * xm-irix4.h, xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): removed.
147 Tue Oct 6 12:13:08 1992 John Gilmore (gnu@cygnus.com)
149 * main.c (define_command): Add forgotten initializer.
151 Tue Oct 6 02:23:17 1992 John Gilmore (gnu@cygnus.com)
153 * language.c, language.h: Move saved_language out to global
154 expected_language. Set expected_language when user expectation
156 * language.c (language_info): Don't print type/range checking gub.
157 * main.c (main): Set expected language.
158 (execute_command): Check against expected language.
159 * symfile.c (set_initial_language): Set expected language.
161 * configure.in, config/i386sol2.{mh,mt}: Preliminary Solaris-x86 conf.
163 Fri Sep 4 00:34:30 1992 Per Bothner (bothner@rtl.cygnus.com)
165 A bunch of changes mostly to improve debugging of C++ programs.
166 Specifically, the calling of inferiors methods is improved.
168 * value.h: New macros METHOD_PTR_IS_VIRTUAL,
169 METHOD_PTR_FROM_VOFFSET, METHOD_PTR_TO_VOFFSET to partially
170 hide the implementation details of pointer-to-method objects.
171 How to tell if the pointer points to a virtual method is
172 still very dependent on the particular compiler, but this
173 should make it easier to find the places to change.
174 * eval.c (evaluate_subexp [case OP_FUNCALL]), valprint.c
175 (val_print [case TYPE_CODE_PTR]): Use the new METHOD_PTR_*
176 macros, instead of a hard-wired-in code that incorrectly
177 assumed a no-longerused representation of pointer-to-method
178 values. And otherwise fix the relevant bit-rotted code.
180 * valprint.c (type_print_base [case TYPE_CODE_STRUCT]):
181 If there are both fields and methods, put a space between.
183 * stabsread.c (read_struct_type): Fix bug in handling of
184 GNU C++ anonymous type (indicated by CPLUS_MARKER followed
185 by '_'). (It used to prematurely exit the loop reading in
186 the fields, so it would think it should start reading
187 methods while still in the fields. This could crash gdb
188 given a gcc that can emit nested type information.)
190 * valops.c (search_struct_method): Pass 'this' value by
191 reference instead of by value. This provides a more
192 consistent interface through a recursive search where the
193 "bottom" functions may need to adjust offsets (due to multiple
195 * valops.c, value.h, values.c: Pass extra parameters to
196 value_fn_field and value_virtual_fn_field so we can
197 correctly adjust offset for multiple inheritance.
198 * eval.c (evaluate_subexp [case OP_FUNCALL]): Simplify
199 virtual function calls by using value_virtual_fn_field().
200 * values.c: New function baseclass_offset, derived from
201 baseclass_addr (which perhaps can be made obsolete?).
202 It returns an offset rather than an address. This is a
203 cleaner interface since it doesn't mess around allocating
205 * valops.c (search_struct_method): Use baseclass_offset
206 rather than baseclass_addr.
208 Mon Oct 5 16:02:04 1992 Stu Grossman (grossman at cygnus.com)
210 * Makefile.in: Re-install 29K/UDI stuff.
211 * remote-udi.c (udi_resume): Clean up.
212 * (udi_wait): Rewrite, leave out bugs.
213 * Add debugging code to print out all register fetches and stores.
214 * Straighten out target_ops.
215 * tm-29k.h (DUMMY_FRAME_RSIZE): Pad out to doubleword.
217 Mon Oct 5 09:46:44 1992 Ian Lance Taylor (ian@cygnus.com)
219 * remote-udi.c (udi_create_inferior): run with no arguments should
220 not pass the program name as an argument, since the UDI code
221 already handles that.
222 (udi_load): get the symbols from prog_name, not arg_string (the
223 load command should really use arg_string as the program name, not
224 prog_name, but at least the run command works now).
226 * munch: HP9000/300 nm puts an extra space between T and symbol
229 * config/irix4.mh: added -lsun to XM_CLIBS to get RPC functions
230 needed for vxworks targets.
232 Fri Oct 2 22:04:42 1992 John Gilmore (gnu@cygnus.com)
234 * am29k-tdep.c (_initialize_29k): Make it possible for the
235 user to set and query the address where function calls into the
236 inferior write a small scratch routine. `set call_scratch_address'
237 * inferior.h (PC_IN_CALL_DUMMY): Fix fencepost error.
238 * remote.c (remote_prepare_to_store): Only fetch regs if they are
239 not already cached validly.
241 Thu Oct 1 14:36:42 1992 K. Richard Pixley (rich@sendai.cygnus.com)
243 Rs6000 native support.
245 * infptrace.c: remove #ifdef USG from around include ptrace.h.
246 machines without this header should not be compiling this file.
247 * nm-rs6000.h, rs6000-nat.c: new files for native support.
248 * rs6000-tdep.c: do not include sys/ptrace.h or sys/reg.h.
249 * rs6000-xdep.c: removed. all code now in rs6000-nat.c.
250 * xm-rs6000.h: do not include ptrace.h.
251 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to nm-rs6000.h.
252 * config/rs6000.mh (XDEPFILES): removed rs6000-xdep.o.
253 infptrace.o and inftarg.o move to NATDEPFIES.
254 (NAT_FILE, NATDEPFILES): new macro for native support.
258 * config/sun3os3.mh, config/sun3os4.mh (NAT_FILE, NATDEPFILES):
259 new macros for native support.
260 (XDEPFILES): moved infptrace.o and inftarg.o to NATDEPFILES,
262 * xm-sun3.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to
264 * sun3-xdep.c: removed. All code is now in sun3-nat.c.
265 * sun3-nat.c, nm-sun3.h: new files for native support.
267 Thu Oct 1 10:30:54 1992 Fred Fish (fnf@cygnus.com)
269 * dwarfread.c (dbsize): New variable to hold size of dwarf info.
270 * dwarfread.c (dwarf_build_psymtabs): Rename dbsize parameter to
271 dbfsize and use it to initialize new local file scope dbsize.
272 * dwarfread.c (read_ofile_symtab): Initialize dbsize and use it.
273 * dwarfread.c (basicdieinfo): Use dbsize to check for oversize
274 DIEs as well as the current check for undersize DIEs. This helps
275 to gracefully detect and reject corrupted DIE information.
277 Thu Oct 1 01:57:56 1992 John Gilmore (gnu@cygnus.com)
279 Add `command hooks' and a hook for inferior program stopping.
281 * command.h (struct cmd_list_element): Remove unused `aux'
282 field. Add new `hook', `hookee', and `cmd_pointer' fields.
283 * command.c (add_cmd): Initialize new fields, elim old.
284 (add_alias_cmd): Clone new fields.
285 (delete_cmd): Un-hook hookee if we're deleting hook.
286 (help_cmd): Tell user the command is hooked, if it is.
287 (lookup_cmd_1): Abbreviations return the original command
288 instead of themselves, so that hooks on the original cmd will be
290 * defs.h (enum command_class): Add class_pseudo and comments.
291 * gdbcmd.h (execute_user_command): Add prototype.
292 * infrun.c (normal_stop): If the stop command is hooked,
293 run the hook whenever we stop.
294 (hook_stop_stub): Stub for catch_errors.
295 (_initialize_infrun): Set up pseudo "stop" command.
296 * main.c (execute_user_command): Code extracted from execute_command.
297 (execute_command): If hooked, run the hook before the command.
298 (define_command): If defining a new hook, check the command it
299 is hooking, and warn if none. Install the hook.
300 * source.c (_initialize_source): "l" is an abbrev for "list".
301 * doc/gdb.texinfo: Document command hooks.
303 * Makefile.in (VERSION): Roll to 4.6.7.
304 * config/sun4os4.mh: Remove dup inftarg.o from NATDEPFILES.
305 * infrun.c (breakpoints_inserted): Make it static again.
306 * tm-symmetry.h (FLOAT_INFO): #if 0 it for cross-ptrace abuse.
308 Wed Sep 30 15:33:22 1992 K. Richard Pixley (rich@sendai.cygnus.com)
310 Native file renaming.
312 * nat-sparc.c -> sparc-nat.c
313 * nat-sun4os4.h -> nm-sun4os4.h
314 * nat-trash.h -> nm-trash.h
315 * config/sun4os4.mh: track file renaming.
316 * configure.in: link to nm.h rather than nat.h.
317 * infptrace.c: include nm.h rather than nat.h.
319 Tue Sep 29 14:35:00 1992 K. Richard Pixley (rich@sendai.cygnus.com)
321 Host/target/native split for sun4.
323 * Makefile.in (TSOBS): removed corelow.o.
324 * infptrace.c: included nat.h.
325 * nat-trash.h: temporary header file. This should be removed once
326 all hosts have the native/host/target split.
327 * configure.in: add a symlink from nat-trash.h to nat.h if no
328 other nat file exists for this configuration.
329 * sparc-tdep.c: no longer include sys/ptrace.h.
330 * sparc-xdep.c: removed. contents have been moved to nat-sparc.c.
331 * xm-sparc.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to
333 * nat-sparc.c, nat-sun4os4.h: new files for sun4 native support.
334 * config/sun4os4.mh (XDEPFILES): moved infptrace.o and inftarg.o
335 to NATDEPFILES. removed sparc-xdep.o.
336 (NATDEPFILES, NAT_FILE): new macros for native support.
338 Break the direct connection from core_file_command to any
339 particular type of core file support.
341 * target.h (find_core_target): new prototype.
342 * target.c (find_core_target): new function. Walks the target
343 list looking for the core target.
344 * core.c (core_file_command): replace calls to core_detach and
345 core_open with find_core_target and direct calls.
347 Tue Sep 29 10:19:00 1992 Ian Lance Taylor (ian@cygnus.com)
349 * xm-hp300hpux.h: define MEM_FNS_DECLARED; include <sys/ptrace.h>
351 config/hp300hpux.mh: ALLOCA1 was not defined.
353 Mon Sep 28 22:03:41 1992 Stu Grossman (grossman at cygnus.com)
355 * breakpoint.c, exec.c, language.c, main.c, printcmd.c, symfile.c,
356 target.c, valprint.c: Use unfiltered forms of f/printf, et. al.
357 until we can figure out a better way to do paging.
359 Sat Sep 26 02:07:31 1992 John Gilmore (gnu@cygnus.com)
361 * findvar.c (supply_register): Add CLEAN_UP_REGISTER_VALUE hook.
362 * tm-hppa.h (CLEAN_UP_REGISTER_VALUE): Use it.
363 * hppa-coredep.c: Remove, now that we use the hook.
364 * config/hppab.mh, config/hppah.mh: Use standard coredep.o.
365 * hppab-xdep.c, hppah-xdep.c: Remove custom code, use hook.
367 * dbxread.c, partial-stab.h: Replace all #ifdef hp9000s800's with
368 GDB_TARGET_IS_HPPA's. This is a SERIOUS KLUDGE. The code needs to all
369 be ripped out and reimplemented right (see elfread.c).
370 * tm-hppa.h (GDB_TARGET_IS_HPPA): Define.
372 Rename all HPPA files to fit into unique DOS filenames:
373 * *hppabsd* => *hppab*
374 * *hppahpux* => *hppah*
376 Sat Sep 26 00:25:15 1992 John Gilmore (gnu@cygnus.com)
378 Make the /proc support a target-struct in its own right.
380 * Makefile.in: Remove inftarg.[co], since it is now included via
382 * config/*.mh: Add inftarg.o and fork-child.o to all *.mh that
383 reference infptrace.o. Add fork-child.o to all *.mh that
386 * inferior.h (proc_wait, inferior_proc_init, proc_set_exec_trap):
387 No longer global functions.
388 (fork_inferior): New global function from fork-child.c.
389 * inftarg.c (child_wait): Remove USE_PROC_FS conditional.
390 (ptrace_me, ptrace_him): New stub functions for fork_inferior().
391 (child_create_inferior): Moved to fork-child.c as fork_inferior.
392 (child_create_inferior): New tiny function that calls fork_inferior.
393 * fork-child.c: New file, containing fork_inferior, which is
394 built from slight mods to inftarg.c's child_create_inferior.
396 * procfs.c (procfs_ops): Add target vector.
397 (attach): Rename as static do_attach.
398 (procfs_create_inferior): New tiny function that calls fork_inferior.
399 (child_xfer_memory): Rename to static procfs_xfer_memory.
400 (store_inferior_registers): Rename to static procfs_store_registers.
401 (inferior_proc_init): Rename to static procfs_init_inferior.
402 (procfs_attach, procfs_detach, procfs_prepare_to_store,
403 procfs_files_info, procfs_open, procfs_mourn_inferior,
404 procfs_can_run): Slightly mangled copies of the corresponding
405 child_XXX routines from inftarg.c.
406 (proc_wait): Renamed to static procfs_wait.
407 (child_resume): Rename to static procfs_resume.
408 (fetch_inferior_registers): Rename to static procfs_fetch_registers.
409 (initialize_proc_fs): Rename to initialize_procfs. Set up
412 * putenv.c: index -> strchr.
413 * regex.c: Always rename bcopy to memcpy, etc.
414 FIXME: Eventually do the renames rather than use #define's.
415 * sparc-tdep.c (deferred_stores): Moved from sparc-xdep.c.
417 * sparc-xdep.c: Move deferred_stores to target dependent.
418 * xm-irix4.h, xm-sysv4.h (CREATE_INFERIOR_HOOK): No longer needed.
420 Fri Sep 25 21:59:27 1992 John Gilmore (gnu@cygnus.com)
422 Split non-target-dependent code out of target_attach routines.
424 * target.h: Comments on target_attach args and results.
425 * infcmd.c (attach_command): Check for existing execution, call
426 target_attach, set up terminal status and wait_for_inferior, wait
427 for the attach status, and do normal_stop.
428 * inftarg.c (child_attach): Remove target independent stuff.
429 * remote-adapt.c (adapt_attach): Ditto.
430 * remote-mm.c (mm_attach): Ditto.
431 * remote-udi.c (udi_attach): Ditto.
432 * remote-vx.c (vx_attach): Ditto.
436 * remote-hms.c (hms_attach): Remove completely, it was useless.
437 * remote-mm.c, remote-hms.c, remote-udi.c, remote-adapt.c: Remove
438 commented-out start_remote calls.
439 * remote-hms.c, remote-adapt.c, remote-mm.c, remote-udi.c: Remove
440 DENTER and DEXIT macros and their calls. Use a real debugger --
441 like gdb -- to see what functions are being called when.
442 * utils.c (strcmp_iw): Make nonstatic, for lint.
444 Fri Sep 25 18:48:20 1992 John Gilmore (gnu@cygnus.com)
446 * infrun.c, inftarg.c, inferior.h: Comment and lint cleanups.
448 Fri Sep 25 15:13:44 1992 Stu Grossman (grossman at cygnus.com)
450 * tm-sparc.h, dbxread.c (read_ofile_symtab): Install Jim Wilson's
451 fix to differentiate between gcc1 & gcc2 compiled files so that we
452 can debug calls that pass structs as args correctly.
453 * symmisc.c (dump_symtab): If block was compiled with gcc, say
454 so, and what version.
456 * remote.c (remote_wait): Make regs be char to avoid picayune
457 ANSI compiler warnings.
459 * energize.h: Move all external struct decls to inside of
460 __STDC__, add prototype for energize_shell_wait().
461 * energize.c (getpty): Clean up, make us really get a controlling
463 * (energize_initialize): Disable SIGIO prior to setting up for
464 I/O interrupts. Move setsid(), et. al. to getpty().
465 * (energize_shell_wait): New routine to wait for things started
466 via the shell command, uses wait() instead of /dev/proc.
467 * Also, add prototype for execute_command_1().
469 Fri Sep 25 12:09:33 1992 K. Richard Pixley (rich@sendai.cygnus.com)
471 * inftarg.c (child_create_inferior, child_attach,
472 child_mourn_inferior): collect unix child process stratum
473 functions which live below the target vector into this file to
474 facilitate host/target/native split. Also, make them static.
475 * inflow.c (child_mourn_inferior): removed.
476 * infrun.c (child_create_inferior, child_attach): removed.
477 (resume): becomes global so that functions below the
478 target vector can find it.
479 * inferior.h (resume): add prototype.
480 (child_mourn_inferior, child_create_inferior, child_attach):
483 * xcoffexec.c (exec_ops): child_attach and child_create_inferior
484 replaced with find_default_attach and
485 find_default_create_inferior.
487 Fri Sep 25 10:21:04 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
489 * i960-pinsn.c: Use _filtered routines for printing, so symbolic
490 addresses don't get displayed in the wrong positions.
492 Fri Sep 25 09:52:47 1992 K. Richard Pixley (rich@sendai.cygnus.com)
494 Separate core functions along target vector in preparation for
495 native support. Functions above vector now live in core.c. Those
498 * core.c (solib_add_stub, core_close, core_open, core_detach,
499 get_core_registers, core_files_info, core_ops): moved to corelow.c
500 (_initialize_core): removed addition of core_ops target.
501 * corelow.c: new file.
502 (solib_add_stub, core_close, core_open, core_detach,
503 get_core_registers, core_files_info, core_ops): moved from core.c
504 (_initialize_corelow): new function.
505 * gdbcore.h (core_open, core_detach): added prototypes.
506 (core_ops): add forward declaration.
507 * Makefile.in (SFILES_MAINDIR): add core.c
509 (TSOBS): change core.o to corelow.o
511 Wed Sep 23 11:14:53 1992 Stu Grossman (grossman at cygnus.com)
513 * m68k-tdep.c (m68k_saved_pc_after_call): Use 'GDB_TARGET_IS_SUN3'
514 instead of 'sun' predefined symbol so that trap analysis code is
515 enabled only when the TARGET is a sun3.
517 Tue Sep 22 17:13:19 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
519 * tm-i960.h (ext_format_i960): Add top-level declaration.
520 (REGISTER_CONVERT_TO_{VIRTUAL,RAW}): Don't declare it in nested
521 blocks, else Sun4 compiler complains.
523 Tue Sep 22 00:43:51 1992 John Gilmore (gnu@cygnus.com)
525 * mips-pinsn.c (print_insn_arg, case 'B'): Disassemble `break'
526 instruction's argument. Patch from jonathan@cs.stanford.edu
529 Mon Sep 21 18:16:30 1992 K. Richard Pixley (rich@sendai.cygnus.com)
531 Break the thread of control that implies that a unix child
532 process will be the default target.
534 * target.c (find_default_run_target, find_default_attach,
535 find_default_create_inferior, return_zero): new functions.
536 (cleanup_target): Make return_zero the default for to_can_run.
538 * exec.c (exec_ops), core.c (core_ops): Replace child_attach and
539 child_create_inferior references with find_default_XXX instead.
541 * target.h (struct target_ops): new field, to_can_run.
542 (find_default_attach, find_default_create_inferior): new prototypes.
543 (target_can_run): new macro.
545 * Also added a zero (default) to_can_run element to all static
546 struct target_ops initializations throughout GDB, except:
547 * inftarg.c (child_ops): Use new child_can_run() to enable child runs.
549 * infrun.c (child_create_inferior): Clean up error handling when
550 no exec file is specified.
551 (child_attach): Don't require exec file.
553 Mon Sep 21 19:43:13 1992 John Gilmore and K. Richard Pixley (gnu@cygnus.com)
555 Remove kill_inferior_fast, in favor of target_kill, which goes
556 through the target vector.
558 * inferior.h (kill_inferior_fast): remove declaration.
560 * main.c (disconnect): call quit_cover using catch_errors rather
561 than calling kill_inferior_fast directly. New way goes through
562 the target vector, handles attached processes, and writes
563 command history if appropriate.
564 (quit_cover): new function, wrapper for quit_command.
566 * convex-xdep.c, go32-xdep.c, hppabsd-xdep.c, hppahpux-xdep.c,
567 infptrace.c, procfs.c: Removed all instances of kill_inferior_fast,
568 inlining them into the local kill_inferior when needed.
570 Mon Sep 21 19:23:05 1992 John Gilmore (gnu@cygnus.com)
572 * infrun.c (_initialize_infrun): Alias `i handle' == `i signals'.
573 * stabsread.c (read_struct_type): Simplify complicated expression
574 for dumb DECstation compiler.
576 Mon Sep 21 14:54:35 1992 Ian Lance Taylor (ian@cygnus.com)
578 * m68k-pinsn (print_insn_arg, fetch_arg): added support for
579 operands to memory management instructions, from WRS.
581 Sep 20 08:42:12 1992 Fred Fish (fnf@cygnus.com)
583 * main.c (main): Back out previous language setting changes.
584 Replace with simple default to C before processing any init
585 files. There MUST be a language set, even in the absence of
586 init files or executables, or expression parsing fails.
588 Sat Sep 19 09:52:26 1992 Fred Fish (fnf@cygnus.com)
590 * main.c (main): Move code that sets initial language to
591 symfile.c. Fixup places where command files are processed to
592 be consistent in setting a default language if none has been
594 * symfile.c (set_initial_language): Add code moved from
595 main() that sets an initial default language when a new
597 * symfile.c (symbol_file_command): Call set_initial_language.
598 * symtab.c (find_main_psymtab): Add FIXME comment.
600 Wed Sep 16 22:31:55 1992 K. Richard Pixley (rich@sendai.cygnus.com)
602 * breakpoint.c, sparc-tdep.c: comment changes.
603 * configure.in: removed target_dependent line.
605 * remote-mm.c (mm_attach): change printf to error to prevent
607 * remote-udi.c (udi_attach): change printf to error to prevent
610 * rs6000-tdep.c (push_dummy_frame, pop_dummy_frame): replace
611 calls to {fetch|store}_inferior_registers with calls to
612 target_{fetch|store}_registers, for remote-target independence.
614 Sat Sep 19 04:23:54 1992 John Gilmore (gnu@cygnus.com)
616 * Makefile.in: Fix bug I introduced in merging Rich's change.
617 * infrun.c (child_create_inferior): Use proceed() rather than
618 doing all the same stuff by hand.
620 Thu Sep 17 17:35:37 1992 K. Richard Pixley (rich@sendai.cygnus.com)
622 * Makefile.in, configure.in: add support for files used only when
623 configured native, that is, when host = target.
625 Wed Sep 16 23:03:23 1992 K. Richard Pixley (rich@sendai.cygnus.com)
627 * tm-sparc.h, xm-sparc.h: externs and macros relating to deferred
628 stores are target dependent and were moved from xm to tm.
630 Sat Sep 19 03:14:37 1992 John Gilmore (gnu@cygnus.com)
632 * Makefile.in (gdb-all.texi): Build in objdir, not $srcdir.
634 * config/decstation.mh: Add MMALLOC_LIB and MMALLOC_DISABLE
635 overrides, to avoid problem in xdr_bytes with malloc(0) => 0.
637 Wed Sep 16 20:04:54 1992 K. Richard Pixley (rich@sendai.cygnus.com)
639 * target.h (struct target_ops): removed to_convert_to_virtual and
640 to_convert_from_virtual elements. Initializations removed from
641 all static initializations.
642 (target_convert_to_virtual, target_convert_from_virtual):
644 (host_convert_to_virtual, host_convert_from_virtual): Removed
645 forward declarations.
646 * target.c (cleanup_target): removed default assignments for
647 to_convert_to_virtual and to_convert_from_virtual.
648 * inftarg.c (host_convert_to_virtual, host_convert_from_virtual):
650 * findvar.c (value_of_register, value_from_register):
651 target_convert_to_virtual inlined.
652 * infcmd.c (do_registers_info): target_convert_to_virtual inlined.
653 * valops.c (value_assign): target_convert_from_virtual inlined.
655 Fri Sep 18 02:07:39 1992 John Gilmore (gnu@cygnus.com)
657 * main.c (gdb_readline): Avoid printf_filtered, which sets char
658 position wrong if used for the prompt.
659 * utils.c (puts_filtered): Comment: NOT a puts() replacement!
661 Support for accessing arbitrary MIPS stack frames in memory.
663 * blockframe.c (get_prev_frame_info): If INIT_FRAME_PC_FIRST is
664 set, run it before INIT_EXTRA_FRAME_INFO.
665 * stack.c (frame_info): If PRINT_EXTRA_FRAME_INFO defined, call it.
667 * mips-tdep.c (init_extra_frame_info): Only clobber the `frame'
668 (FP) value in the frame_info struct if it is zero (as from top of
670 (setup_arbitrary_frame): Implement FRAME_SPECIFICATION_DYADIC.
672 * mips-xdep.c (fetch_inferior_registers): ZERO_REGNUM always
673 comes back as zero. So does FP_REGNUM, as a trigger for
674 init_extra_frame_info.
676 * tm-mips.h (INIT_FRAME_PC_FIRST): Kludge, FIXME, defined to get
677 the program counter set before INIT_EXTRA_FRAME_INFO is run.
678 (INIT_FRAME_PC): Defined to null.
679 (PRINT_EXTRA_FRAME_INFO): print frame pointer location via symtab.
680 (FRAME_SPECIFICATION_DYADIC): Ask for two args in frame command.
681 Briefly explain MIPS stacks in GDB.
683 Thu Sep 17 03:49:59 1992 John Gilmore (gnu@cygnus.com)
685 * copying.awk, copying.c (show_copying_command,
686 show_warranty_command): Rename from copying_info, warranty_info,
687 to match command function conventions.
689 * utils.c (prompt_for_continue): Reinitialize more-counts
690 before printing anything, and again afterward. Fix comments.
691 (vfprintf_filtered): Eliminate static buffer; use auto buffer,
692 or alloca() if needed.
694 * rs6000-xdep.c: Use correct conditional (IBM6000_TARGET) to
695 detect native versus cross-host.
697 Wed Sep 16 21:57:14 1992 Stu Grossman (grossman at cygnus.com)
699 * m68k-tdep.c (sun3_saved_pc_after_call): Only do trap check for
700 Suns. Rename to m68k_saved_pc_after_call.
701 * tm-68k-noun.h, tm-sun3.h (SAVED_PC_AFTER_CALL): Use
702 m68k_saved... instead of sun3_saved...
704 Wed Sep 16 17:00:07 1992 John Gilmore (gnu@cygnus.com)
706 * Makefile.in (update-depend, update-alldeps): Split out of
707 setup-to-dist, for convenience in rebuilding the depend and
709 (assorted): Update to catch straggler files when building gdb.tar.Z.
711 Tue Sep 15 01:18:50 1992 John Gilmore (gnu@cygnus.com)
713 Preliminary cleanup for splitting host/native/target.
715 * infptrace.c (child_resume): Don't deal with NO_SINGLE_STEP
716 here; it is dealt with at a gdb-target-independent level.
717 * rs6000-tdep.c (single_step): Don't call ptrace, we are a
718 high toned routine. Fix return type to void.
719 * tm-rs6000.h (AIX_BUGGY_PTRACE_CALL): Zap, we think we fixed it.
720 Rich and I believe the "real problem" was that both single_step
721 and target_resume were issuing PT_CONTINUE calls. This would
722 cause the second PT_CONTINUE to sometimes fail because the process
724 * infptrace.c (child_resume): Remove AIX_BUGGY_PTRACE_CALL kludge.
726 Mon Sep 14 19:20:43 1992 Stu Grossman (grossman at cygnus.com)
728 * energize.c (pty_to_kernel): Must check for EAGAIN as
729 termination condition.
730 (full_filename): Don't prepend dirname if filename begins with /.
731 (breakpoint_notify, kernel_dispatch): Deal with DynamicLoad
733 (getpty (NCR)): Lotsa bug fixes...
734 (kernel_dispatch (case StopRType)): Use kill() instead of
735 killpg() so we can deal with losing systems...
736 (wait_for_events): Work around NCR select() lossage. It doesn't
737 zero out readfds when select() returns zero.
738 (energize_initialize): Use I_SETSIG to get SIGIO interrupts. Use
739 getcwd() instead of getwd() (NCR getwd() seg faults).
740 (energize_wait): Use sigaction() for NCR. Their version of signal()
741 is unreliable by default.
743 * procfs.c (proc_wait): Call print_sys_errmsg() if we get an
744 error from PIOCSWSTOP.
746 * breakpoint.c, core.c, exec.c, language.c, main.c, printcmd.c,
747 symfile.c, target.c, valprint.c: Use _filtered form of *printf.
748 defs.h, utils.c: Make vfprintf_filtered global.
750 * energize.c (send_location): New routine to consolidate all
751 places where we must notify kernel of where the given pc is.
752 (cplus_demangle): Put single-quotes around demangled names.
753 (energize_call_command): Call send_location() after doing up,
754 down, and frame commands.
756 Fri Sep 11 18:28:28 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
758 * doc/gdb.texinfo, doc/gdbinv-m.m4.in, doc/gdbinv-s.m4.in: first
759 pass at doc for two new remote targets---29K using UDI, and Tandem
762 * doc/all.m4, doc/none.m4: new m4 switch, _ST2000__
764 * doc/all.m4: turn on H8/300 stuff for generic manual
766 * doc/gdbinv-s.m4.in: remove text on special procedures to continue
767 after explicit call to breakpoint() in serial stubs.
769 Fri Sep 11 01:34:25 1992 John Gilmore (gnu@sphagnum.cygnus.com)
771 * mipsread.c: Clean up some white space.
772 (parse_symbol): Handle stEnd of stFile.
773 (parse_partial_symbols): Remove old #if 0'd code. Handle stLocal.
775 * mips-xdep.c (REGISTER_PTRACE_ADDR, fetch_inferior_registers,
776 store_inferior_registers): Replace unexplained numbers
777 with manifest constants from a DECstation header file.
778 * xm-mips.h (KERNEL_U_ADDR): Get from <machine/param.h>.
779 (REGISTER_U_ADDR): Fix up for Ultrix 4.2.
781 * tm-tahoe.h, xm-tahoe.h (KERNEL_U_ADDR): Move macro to xm-tahoe.h.
783 * stack.c (_initialize_stack): "dow" should be a valid abbreviation
784 for "down". Suggested by Richard Stallman.
786 Thu Sep 10 15:26:07 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
788 * remote-vx.c: Rename realloc for inclusion of rpc/rpc.h, to avoid
789 redeclaration bug on SunOS 4.
791 Wed Sep 9 17:36:53 1992 John Gilmore (gnu@cygnus.com)
793 * i386-stub.c, sparc-stub.c (getpacket): Actually check checksums.
794 * m68k-stub.c: Remove a few extraneous ANSI-isms.
795 * remote-nindy.c (nindy_prepare_to_store): Only fetch regs if
796 they aren't already there.
797 * remote-vx.c (vx_prepare_to_store): Ditto.
798 * xcoffread.c: Surround forward struct defns with #ifdef __STDC__.
800 Wed Sep 9 16:50:22 1992 John Gilmore (gnu@cygnus.com)
802 Removed a large number of changes inserted by Per Bothner
803 for C++ support. These will go back in when they've been
806 Tue Sep 8 21:05:18 1992 Stu Grossman (grossman at cygnus.com)
808 * serial.h: Fix prototye for serial_raw().
809 * ser-bsd.c, ser-termios.c: Fix args for serial_open() &
810 serial_write() to match prototypes.
811 * remote-st2000.c (get_reg_name): Make *p be const.
813 Tue Sep 8 17:24:52 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
815 * remote-nindy.c (nindy_fetch_registers): Make return type void,
816 to agree with target structure field type.
817 (nindy_store_registers): Ditto.
819 * Makefile (OPCODES): New var, pointing to opcodes library.
820 (CLIBS, CDEPS): Include it.
821 (saber_gdb): Load opcodes library.
823 Tue Sep 8 15:22:06 1992 Stu Grossman (grossman at cygnus.com)
825 * a68v-xdep.c (store_inferior_registers): declare as void.
826 * infptrace.c: HP/Apollos have ptrace.h in the wrong place.
827 * remote-st2000.c: Massive changes to use new serial package.
828 Also added 'connect' command to transparantly connect to serial
830 * ser-termios.c: Big cleanup, use nicer coding conventions.
831 * ser-bsd.c: New module, serial stuff for BSD systems.
832 * serial.h: Define struct ttystate properly using HAVE_TERMIO.
833 * xm-apollo68b.h: #define PTRACE_IN_WRONG_PLACE...
835 Fri Sep 4 18:53:57 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
837 * doc/gdb.texinfo: fix shameful error of agreement reported by
838 jimb@occs.cs.oberlin.edu (Jim Blandy)
839 * doc/gdb.texinfo: remove old partial discussion of remote serial
840 protocol (via serial debug stubs)
841 * doc/gdbinv-m.m4.in, doc/gdbinv-s.m4.in: new section discussing
842 use of serial debug stubs
844 Fri Sep 4 00:34:30 1992 Per Bothner (bothner@rtl.cygnus.com)
846 * symfile.h: Declaration of set_demangling_style() moved
847 here from demangle.h (which is now in ../include).
848 * i386-xdep.c: Update comment.
850 Thu Sep 3 13:44:46 1992 K. Richard Pixley (rich@sendai.cygnus.com)
852 * symtab.c (completion_list_add_symbol): restructured to optimize
853 for time. First clip names that cannot match. Then clip any
854 names we've already considered. Drop a redundant strncpy. Drop
855 a redundant malloc and associated free for demangled names.
857 Thu Sep 3 09:17:05 1992 Stu Grossman (grossman at cygnus.com)
859 * a68v-xdep.c (store_inferior_registers): Define as type void.
860 * configure.in: Add host m68k-apollo*-bsd*.
861 * demangle.c (struct demanglers): Use enum instead of constant
862 value to keep braindamaged HP/Apollo compiler happy.
864 Wed Sep 2 20:45:31 1992 Per Bothner (bothner@rtl.cygnus.com)
866 * utils.c (strcmp_iw): Add a hack to allow "FOO(ARGS)" to
867 match "FOO". This allows 'break Foo' to work when Foo is
868 a mangled C++ function. (See comment before function.)
870 Wed Sep 2 13:45:27 1992 John Gilmore (gnu@cygnus.com)
872 * config/rs6000.mh (MH_CFLAGS): Circumvent IBM <rpc/rpc.h> bug,
873 for files in vx-share/*.c.
874 * xm-rs6000.h (fd_set): Circumvent the rs6000.mh circumvention,
875 for normal GDB source files.
877 * Makefile.in (VERSION): Roll to 4.6.6.
879 * tm-vx68.h, tm-es1800.h: Use tm-68k.h rather than tm-sun3.h.
880 * tm-sun3.h: Remove STACK_END_ADDR, no longer used.
881 * tm-sun3os4.h: Update comments.
882 * xm-delta88.h: Remove STACK_END_ADDR.
884 Wed Sep 2 01:18:31 1992 John Gilmore (gnu@cygnus.com)
886 * Makefile.in (VERSION): Roll to 4.6.5.
888 * infrun.c: Lint for recent `handle' changes.
890 * ser-termios.c, ser-go32.c: Remove DEFUN crap, clean up.
891 * serial.h (EXFUN): Remove all uses, convert to PARAMS.
892 * config/sun4os4.mh: Include ser-termios.o. FIXME, all .mh files
893 should include a ser-XXX.o module.
895 * dbxread.c (elfstab_build_psymtabs): Remove DEFUN crap.
896 * defs.h, i960-pinsn.c, remote-hms.c: Replace CONST with simple const.
898 * configure.in: Map unrecognized sun 68k's, sun sparcs, into
899 known suns in configure.in, rather than mapping them to unique
900 config files that happen to duplicate other config files.
901 * config/sun3.{mh,mt}: Remove (use identical sun3os4.*).
902 * config/sun4.{mh,mt}: Remove (use identical sun4os4.*).
904 Wed Sep 2 00:10:43 1992 John Gilmore (gnu@cygnus.com)
906 * configure.in (*-*-sunos*): Use trailing * to match all
907 sub-variants of SunOS, e.g. sunos4* to match sunos4.1.1.
908 (sparc-*-sunos3): Remove host & target. Sunos3 never shipped
909 in production on Sun-4.
910 ({a29k,i[34]86,i960}-*-elf): Add targets, equivalent to coff.
911 (m68k-*-{aout,coff,elf}): Add targets, w/new config and tm files.
912 (sparc-*-{aout,coff,elf}): Add targets, w/new config and tm files.
914 * config/m68k-un.mt, config/m68k-noun.mt, config/sparc-un.mt,
915 config/sparc-noun.mt: New target configs for embedded.
916 * config/sun4os3.{mh,mt}: Remove, never existed in production.
918 * tm-68k-un.h, tm-68k-noun.h, tm-spc-un.h, tm-spc-noun.h: New
919 target definitions for embedded with and without underlines on
920 identifiers. FIXME -- this ought to be known by BFD instead.
922 * tm-sparc.h, tm-sun2.h, tm-sun3.h: Delete NAMES_HAVE_UNDERSCORE:
923 not a parameter of the CPU, but of the development environment.
924 * tm-es1800.h, tm-sunos.h, tm-vx68.h: Add NAMES_HAVE_UNDERSCORE.
926 Tue Sep 1 17:31:45 1992 John Gilmore (gnu@cygnus.com)
928 * breakpoint.c (breakpoint_re_set): Avoid setting source symtab
929 (which involves reading in main's symtab) if we have no breakpoints.
931 Mon Aug 31 13:47:45 1992 Fred Fish (fnf@cygnus.com)
933 * dwarfread.c (cu_language): New local variable to record
934 language for current compilation unit being processed.
935 * dwarfread.c (set_cu_language): New local function to decode
936 and record language for current compilation unit being processed.
937 * dwarfread.c (synthesize_typedef): Add local function to
938 synthesize a typedef for C++ classes, structs, unions, and
940 * dwarfread.c (read_structure_scope): Synthesize typedefs
941 for C++ classes, structs and unions.
942 * dwarfread.c (read_enumeration): Synthesize typedefs for
944 * dwarfread.c (read_file_scope): Call set_cu_language to
945 record language for current compilation unit. After symtab
946 is built, save this recorded language.
947 * dwarfread.c (process_dies, add_partial_symbol, struct_type,
948 scan_partial_symbols, new_symbol): Recognize TAG_class_type.
949 * dwarfread.c (add_partial_symbol): Synthesize partial symbol
950 typedefs for C++ classes, structs, unions, and enumerations.
951 * dwarfread.c (scan_compilation_units): Call set_cu_language
952 to record language for current compilation unit.
953 * dwarfread.c (scan_partial_symbols): Call add_enum_psymbol here
954 for TAG_enumeration_types, rather than in add_partial_symbol.
955 * dwarfread.c (add_partial_symbol): Combine TAG_enumeration_type
956 case with class, struct, and union type cases, now that they are
957 the same. Remove tests for non-NULL name attributes, now done
959 * gdbtypes.h (TYPE_CODE_CLASS): Add type for C++ classes, but
960 treat as alias for TYPE_CODE_STRUCT for now.
962 Sun Aug 30 21:32:17 1992 Ian Lance Taylor (ian@cygnus.com)
964 * Makefile.in: map "gdb" through program_transform_name when
967 Sun Aug 30 21:18:51 1992 Fred Fish (fnf@cygnus.com)
969 * {i386-tdep.c, m68k-tdep.c, mips-tdep.c, sparc-tdep.c}
970 (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset):
971 Use "regi" for local indexing through register numbers, reserving
972 "regno" for the name of a specific register passed as an input
973 parameter. Fix bug propagated through all versions that sometimes
974 used regno as an index when it should have been regi, thus using
975 -1 as an index in some cases.
977 Sun Aug 30 18:15:17 1992 Per Bothner (bothner@rtl.cygnus.com)
979 * cplus-dem.c, demangle.h: Moved to ../libiberty and ../include,
980 respectively, so same demangler can be used by other programs.
981 * Makefile.in: Remove demangler stuff.
982 * Makefile.in (depend): Pass -I../readline (needed for main.c).
983 * demangle.c (_initialize_demangler): Tell demangler which
984 CPLUS_MARKER to assume.
986 Fri Aug 28 13:13:33 1992 John Gilmore (gnu@cygnus.com)
988 RS/6000 portability changes (for hosting cross-debuggers).
990 * breakpoint.c (fixup_breakpoints): Re-kludge to IBM6000_TARGET.
991 * buildsym.c, rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h,
992 xcoffexec.c, xcoffread.c: Rename aixcoff to xcoff everywhere.
993 * printcmd.c (print_frame_args): Remove an RS/6000 dependency.
994 * stabsread.c (define_symbol): Remove RS/6000 dependencies.
995 * tm-rs6000.h (ATTACH_DETACH): Remove: host-dependent.
996 (PTRACE_ATTACH, PTRACE_DETACH): Remove: host-dep.
997 (NO_SINGLE_STEP): Add, target-dependent.
998 (loadinfotextindex): Lowercase, remove "aix_".
999 * xm-rs6000.h: Add <sys/ptrace.h> for infptrace.c.
1000 (NO_SINGLE_STEP): Remove, target-dependent.
1001 * xcoffexec.c (vmap_symtab): Cleanup #if 0'd code.
1002 * xcoffread.c: Only build file if RS/6000 native GDB.
1003 (build_function_symbol): Remove #if 0'd code.
1004 * rs6000-tdep.c: Cleanup. Add static fn protos.
1005 Use CORE_ADDR for addresses throughout. Make void fns void.
1006 (pop_dummy_frame): Add FIXME about bogosity of design here.
1007 (rs6000_struct_return_address): Ditto.
1008 (frameless_function_invocation, frame_get_cache_fsr,
1009 frame_initial_stack_address, xcoff_relocate_symtab,
1010 xcoff_init_loadinfo, free_loadinfo, xcoff_add_toc_to_loadinfo,
1011 add_text_to_loadinfo, find_toc_address): Move from xdep file.
1012 Use CORE_ADDRs. Change identifiers to lowercase.
1014 * rs6000-xdep.c: Make whole file conditional on native RS/6000,
1015 supplying dummy routines if non-native. Add prototype for
1016 static exec_one_dummy_insn. Move a mess of functions to
1017 rs6000-tdep.c (as above). Remove #if 0'd code.
1019 * config/rs6000.mh (XDEPFILES): Move xcoffexec.o to target side.
1020 (XM_CLIBS): Add -lm to circumvent AIX 3.2 libc ldexp bug.
1021 * config/rs6000.mt (TDEPFILES): Adopt xcoffexec.o.
1023 * gdbtypes.h (TYPE_ALLOC): Parenthesize result to avoid problems
1026 * vx-share/README, nindy-share/README: New files describing
1027 how these directories' code is shared, and with whom.
1029 Thu Aug 27 20:04:56 1992 John Gilmore (gnu@cygnus.com)
1031 * configure.in (target configurations): Reformat into table.
1032 Remove unsupp. Amigados host and target. Ditto Mach 386 target.
1034 * tm-altosgas.h, tm-i386v-g.h: Remove ancient coff encap configs.
1035 * config/{altosgas.mt, i386v-g.mt, i386v32-g.mt}: Ditto.
1036 * config/{i386sco.mt,i386v32.mt}: Remove; identical to i386v.mt.
1037 * config/{go32.mt,i960.mt}: Remove; they only printed error msgs.
1038 * config/nindy960.mt: Remove useless MT_CFLAGS setting.
1039 * config/i386aout.mt: Use tm-i386v.h, not tm-i386v-g.h.
1041 * Makefile.in (config-check): Add command to check whether
1042 configure.in is consistent with config/*.
1044 Wed Aug 26 21:10:52 1992 John Gilmore (gnu@cygnus.com)
1046 * configure.in (host configurations): Reformat nested cases into
1047 easy-to-maintain table.
1048 (m68k-altos-*, i386v*): We don't care whether coff encap is used.
1049 config/{altosgas.mh, i386v-g.mh, i386v32-g.mh}: Remove.
1051 Wed Aug 26 16:02:01 1992 Fred Fish (fnf@cygnus.com)
1053 * cplus-dem.c: Reorder args to most local functions to make them
1054 follow the consistent pattern of struct work_stuff pointer first,
1055 followed by pointer into string being demangled, followed by
1056 pointer to the string where the result is being stored, followed
1057 by other args. Also generally replace most variables of name
1058 "type" with "mangled" for consistency. They all pointed to the
1059 same string but half were one name and half the other.
1060 * cplus-dem.c (LONGERNAMES): Remove #ifndef's.
1061 * cplus-dem.c (demangle_qualified): Rewrite to clean up and allow
1062 use whenever a qualified name is being demangled.
1063 * cplus-dem.c (do_type): Qualified names are treated similarly
1064 to fundamental types, not as modifiers of fundamental types.
1066 Mon Aug 24 20:44:38 1992 Stu Grossman (grossman at cygnus.com)
1068 * configure.in: Add sparclite as a target.
1070 * sparc-stub.c (handle_exception): Flush instruction cache just
1071 before returning to the user. (hexToInt): Fix overzealous cleanup.
1073 Mon Aug 24 11:57:13 1992 Fred Fish (fnf@cygnus.com)
1075 * infrun.c (handle_command): Rewrite to allow multiple signal
1076 numbers, signal number ranges, and to recognize "all" to mean all
1077 signals except those used by the debugger.
1078 * infrun.c (SET_SIGS, UNSET_SIGS): Macros used in handle_command
1079 to set or reset actions for specific signals.
1081 Sun Aug 23 17:10:07 1992 Fred Fish (fnf@cygnus.com)
1083 * coffread.c (decode_type): Call alloc_type to alloc new
1085 * stabsread.c (read_array_type, read_range_type, define_symbol):
1086 Call alloc_type to alloc new types.
1087 * stabsread.c (define_symbol): Move dbl_valu symbol field data
1088 from type_obstack to symbol_obstack.
1089 * stabsread.c (define_symbol): Move typedef_sym from type_obstack
1091 * gdbtypes.h (TYPE_ALLOC): New macro to allocate space for data
1092 associated with a type, using the same mechanism as was used to
1093 allocate space for the type structure itself.
1094 * coffread.c (patch_type, coff_read_struct_type,
1095 coff_read_enum_type): Use TYPE_ALLOC.
1096 * dwarfread.c (struct_type): Use TYPE_ALLOC.
1097 * gdbtypes.c (create_array_type, check_stub_method,
1098 allocate_cplus_struct_type): Use TYPE_ALLOC.
1099 * mipsread.c (parse_symbol, parse_type): Use TYPE_ALLOC.
1100 * stabsread.c (read_struct_type, read_array_type, read_enum_type,
1101 read_range_type): Use TYPE_ALLOC.
1103 Sun Aug 23 11:04:08 1992 Fred Fish (fnf@cygnus.com)
1105 * breakpoint.c (breakpoint_re_set): Select a default source
1106 symtab if one is not currently selected.
1107 * utils.c (query): Call wrap_here before building the output
1108 query string, to turn off wrapping and flush any buffered output.
1109 Otherwise our query may end up in the wrap buffer and never be
1111 * eval.c (evaluate_subexp): Report error when attempting to
1112 evaluate subscript for types without a target type, rather
1113 than dumping core by using the NULL pointer.
1114 * symfile.c (symbol_file_command): Forget current_source_symtab
1115 and current_source_line when discarding symbol table.
1117 Sat Aug 22 22:33:20 1992 John Gilmore (gnu@cygnus.com)
1119 Bug fixes from Andrew Heybey <ath@lcs.mit.edu>.
1121 * tm-mips.h (REGISTER_VIRTUAL_TYPE): Float regs are float type.
1122 * mips-tdep.c (mips_print_register): Alloc enough space for two regs.
1124 Fri Aug 21 15:17:03 1992 Stu Grossman (grossman at cygnus.com)
1126 * remote.c (remote_open): Fix baud rate setting to make -b flag
1127 work. (remote_wait): Change 'T' message parser to deal with new
1128 improved format which allows stub to send an arbitrary bunch of
1130 * sparc-stub.c: General cleanups. (trap_low, handle_exception):
1131 make all this re-entrant by storing all state on the stack. Clean
1132 up memory error trapping. (computeSignal, set_debug_traps):
1133 make it all table driven. Make a start at a baud rate setting command.
1135 Wed Aug 19 10:23:27 1992 Ian Lance Taylor (ian@cygnus.com)
1137 * m68k-pinsn.c: handle new operand type 'r', introduced for cas2.
1139 * remote-vx.c: redefine malloc to avoid buggy declaration on
1140 RS/6000 <rpc/types.h>.
1141 xm-rs6000.h: include <sys/select.h> to define fd_set for
1142 <rpc/svc.h> on RS/6000.
1144 Tue Aug 18 14:48:24 1992 Ian Lance Taylor (ian@cygnus.com)
1146 * Makefile.in: added FLAGS_TO_PASS variable, and passed it to
1147 recursive invocations of make. Always create installation
1150 Mon Aug 17 18:29:58 1992 Per Bothner (bothner@rtl.cygnus.com)
1152 * m68k-pinsn.c: Minor fix in style of output (don't use
1153 range to indicate floating point control registers).
1155 Sat Aug 15 02:58:03 1992 John Gilmore (gnu@cygnus.com)
1157 * m68k-pinsn.c: Surround extended support with #ifdef HAVE_68881.
1159 * infcmd.c (registers_info): Handle multiple register names.
1160 Changes inspired by Roland McGrath.
1162 Sat Aug 15 02:28:52 1992 Stu Grossman (grossman at cygnus.com)
1164 * sparc-stub.c: New file. Mix it with your SPARClite
1165 application, and it will speak GDB remote protocol!
1166 * remote.c (remote_wait): Change 'T' (expedited reply) message to
1167 deal with arbitrary registers. Needed for sparc-stub.
1169 Fri Aug 14 12:11:25 1992 Fred Fish (fnf@cygnus.com)
1171 * cplus-dem.c (cplus_markers): Add table for gnu style and
1172 use throughout, in place of compile time constant CPLUS_MARKER.
1173 * cplus-dem.c (ARM_VTABLE_STRING, ARM_VTABLE_STRLEN): Add.
1174 * cplus-dem.c (cfront_special): New function, as suggested
1175 by pfieland@stratus.com.
1176 * cplus-dem.c (forget_types): New function.
1177 * cplus-dem.c (cplus_demangle): Call gnu_special, moved from
1179 * cplus-dem.c (mop_up): Call forget_types().
1180 * cplus-dem.c (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING):
1181 Use throughout, instead of checking current_demangling_style.
1182 * cplus-dem.c (demangle_signature): When finding an explicit
1183 start of function args, forget all remembered types for
1184 lucid/cfront style demangling.
1185 * cplus-dem.c (demangle_prefix): In a sequence of two or more
1186 underbar characters, use last pair as the delimiter. Hoist
1187 gnu_special() call up to cplus_demangle(). Call cfront_special()
1189 * cplus-dem.c (cplus_special): Fix virtual table name demangling
1190 for inherited classes.
1191 * cplus-dem.c (demangle_args): Document quirks of numbered
1192 references to previously seen types.
1193 * dbxread.c (read_ofile_symtab, process_one_symbol):
1194 Use AUTO_DEMANGLING rather than explicitly checking
1195 current_demangling_style.
1196 * demangle.h: Add some comments.
1197 * demangle.h (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING,
1198 CFRONT_DEMANGLING): New macros.
1199 * dwarfread.c (LCC_PRODUCER): Remove trailing space, which is
1200 not found in the actual producer string produced by lcc.
1201 * dwarfread.c (handle_producer): Use AUTO_DEMANGLING rather
1202 than explicitly checking current_demangling_style.
1204 Thu Aug 13 11:54:46 1992 John Gilmore (gnu at cygnus.com)
1206 * breakpoint.c (enable_longjmp_breakpoint,
1207 disable_longjmp_breakpoint, set_longjmp_resume_breakpoint):
1208 Check for duplicate breakpoints at the same address. Bug report
1209 and preliminary fix from Dave Morrison, <drmorris@us.oracle.com>.
1211 Wed Aug 12 11:14:58 1992 Fred Fish (fnf@cygnus.com)
1213 * buildsym.c (end_symtab): Document that end_symtab can return
1214 NULL under non-error conditions.
1215 * dwarfread.c (read_file_scope): Guard against dereferencing NULL
1216 returned from end_symtab for empty compilation units.
1218 Tue Aug 11 02:49:39 1992 John Gilmore (gnu at cygnus.com)
1220 * am29k-tdep.c: Lint from DECstation compiler.
1221 * mem-break.c: Restore test of BREAKPOINT size that Fred removed.
1222 As the man page says, "Sometimes you just can't get lint to shut
1223 up". That doesn't mean you should blow away the code it won't
1225 * mips-xdep.c: Revise stubbing-out of code until Rich cleans
1226 it up over the next few weeks. Make mips x 29k build.
1227 * tm-29k.h (CALL_DUMMY): Make it work on cross-endian hosts.
1228 (FIX_CALL_DUMMY): Comment in the patching of the breakpoint,
1229 but leave it as a comment because the breakpoint instruction
1230 is not easily accessible at this moment (it's static, and if
1231 we define one here, it goes into every file compiled).
1233 Mon Aug 10 22:27:19 1992 Fred Fish (fnf@cygnus.com)
1235 * Makefile.in (VERSION): Bump to 4.6.3.
1236 * dwarfread.c (scan_partial_symbols): Skip over DIE's within
1237 function scopes when building partial symbol tables.
1238 * objfiles.c (open_existing_mapped_file): Make it clear in
1239 warning message that out of date mapped files are ignored.
1240 * symtab.c (lookup_symtab_1, lookup_symbol): Print compilation
1241 unit source file name in error message.
1243 Sat Aug 8 23:12:22 1992 Fred Fish (fnf@cygnus.com)
1245 * dwarfread.c (struct dieinfo): Add has_at_byte_size.
1246 * dwarfread.c (struct_type): In absence of AT_byte_size for
1247 bitfield, use size of object of member's type for the size of
1248 the anonymous object containing the bit field.
1249 * dwarfread.c (completedieinfo): Set has_at_byte_size when
1250 an AT_byte_size attribute is seen.
1251 * mipsread.c (psymtab_to_symtab_1): Fix misspelled cast to
1252 union aux_ext (was aux_ent).
1253 * i386-pinsn.c (print_insn): Cast 2'nd arg to read_memory from
1254 unsigned char* to char*, for Lucid compiler.
1255 * i386-tdep.c (codestream_fill): Fix cast of 2'nd arg to read_memory
1256 to be correct type (from unsigned char* to char*).
1257 * valprint.c (type_print_derivation_info): Minor tweak to placement
1258 of commas in derived class printing.
1259 * xcoffread.c (builtin_type): Fix misspelling in fatal message.
1261 Fri Aug 7 11:18:23 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1263 * xm-go32.h: Define LSEEK_NOT_LINEAR
1264 * source.c (find_source_lines): if LSEEK_NOT_LINEAR is defined
1265 then work out the lseek positions of newlines by running through
1266 the file and `tell'ing. This makes source file listing work on
1267 OS's where the relationship between physical position in file and
1268 canonical position is indeterminate, eg VMS and DOS.
1270 Thu Aug 6 10:56:01 1992 Fred Fish (fnf@cygnus.com)
1272 * stabsread.c: Ensure that all members of all allocated structures
1273 are initialized to known state to avoid hard to find bugs with gdb
1274 using fields containing random data.
1275 * buildsym.c (start_subfile): Compact dirname initialization.
1276 * buildsym.c (patch_subfile_names): New function.
1277 * buildsym.c (end_symtab): Make copy of dirname on symbol obstack.
1278 * buildsym.c (end_symtab): Free all malloc'd subfile fields.
1279 * buildsym.h (patch_subfile_names): Add prototype.
1280 * dbxread.c (process_one_symbol): Call patch_subfile_names.
1282 Wed Aug 5 01:42:40 1992 John Gilmore (gnu at cygnus.com)
1284 * remote-udi.c: Update comments.
1286 * remote.c (getpkt): Only force retransmission ten times;
1287 after that, assume bug in target code, and handle pkt anyway.
1289 Mon Aug 3 17:06:20 1992 Stu Grossman (grossman at cygnus.com)
1291 * configure.in: Add support for apollo 68k under BSD environment.
1292 * xm-apollo68b.h: New file to support above.
1294 Mon Aug 3 00:25:56 1992 Fred Fish (fnf@cygnus.com)
1296 * configure.in: Recognize i486 host cpu.
1297 * valprint.c (type_print_derivation_info): Print derivation info
1298 in same form as class declarations in source.
1299 * valprint.c (type_print_varspec_suffix): Split arg printing
1300 code out to type_print_args function.
1302 Sat Aug 1 13:32:58 1992 Fred Fish (fnf@cygnus.com)
1304 * dwarfread.c (struct dieinfo): Remove obsolete at_visibility,
1305 at_import, at_frame_base.
1306 * dwarfread.c (completedieinfo): Remove cases for obsolete
1307 AT_visibility, AT_import, and AT_frame_base attributes.
1308 * breakpoint.h (BREAKPOINT_MAX): Increase from 10 to 16 for
1309 i860, which can keep up to 4 shadow breakpoints.
1310 * tm-stratus.h (USG): Define.
1311 * tm-stratus.h (TARGET_BYTE_ORDER): Define to BIG_ENDIAN.
1312 * xm-stratus.h (HOST_BYTE_ORDER): Define to BIG_ENDIAN.
1313 * xm-stratus.h (xm-sysv4.h): Include, name changed from xm-svr4.h.
1314 * xm-stratus.h (NO_JOB_CONTROL): Remove define.
1315 * config/stratus.mt (TDEPFILES): Include files available from
1316 stratus that are not yet in release pending receipt of paperwork
1318 * buildsym.c (finish_block): Minor code format change.
1319 * gdbtypes.h (struct field): Add to comments.
1320 * gdbtypes.h (virtual_field_bits): Add to comments.
1321 * objfiles.c (allocate_objfile): Change obstack interface to
1322 match FSF merging efforts.
1324 Mon Jul 27 21:14:44 1992 Fred Fish (fnf@cygnus.com)
1326 * Makefile.in (VERSION): Bump to 4.6.2.
1327 * Makefile.in (SFILES_MAINDIR): Add stabsread.c
1328 * Makefile.in (OBS): Add stabsread.o
1329 * Makefile.in (stabsread.o): Add build rule.
1330 * stabsread.c, stabsread.h: New files.
1331 * buildsym.c: Split out stabs specific support to stabsread.c.
1332 * buildsym.h: Split out stabs specific support to stabsread.h.
1333 * dbxread.c (stabsread.h): Include
1334 * dbxread.c (dbx_new_init): Call stabsread_new_init.
1335 * dbxread.c (dbx_psymtab_to_symtab_1): Call stabsread_init.
1336 * dbxread.c (read_ofile_symtab): Call end_stabs.
1337 * dbxread.c (process_one_symbol): Call end_stabs and start_stabs.
1338 * dbxread.c (elfstab_build_psymtabs): Call stabsread_new_init.
1339 * dwarfread.c (psymtab_to_symtab_1): Call buildsym_init, add
1340 really_free_pendings to cleanups.
1341 * elfread.c (elf_new_init): Call stabsread_new_init.
1342 * gdbtypes.c: Small changes to maintenance commands.
1343 * mipsread.c (stabsread.h): Include.
1344 * mipsread.c (psymtab_to_symtab_1): Call end_stabs.
1345 * xcoffread.c (stabsread.h): Include.
1346 * xcoffread.c (global_stabs): Remove redundant def.
1347 * xcoffread.c (read_xcoff_symtab): Call start_stabs and end_stabs.
1349 Wed Jul 22 21:39:33 1992 Fred Fish (fnf@cygnus.com)
1351 * lmode_inferior_valid, lmode_ours_valid: New static vars.
1352 * inflow.c (terminal_init_inferior, terminal_inferior,
1353 terminal_ours_1, initialize_inflow): Record and use state
1354 of lmode_inferior_valid and lmode_ours_valid.
1356 Wed Jul 22 04:23:03 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
1358 * es1800.c: use FREAD|FWRITE rather than _FREAD|_FWRITE.
1359 include <sgtty.h> on USG. (from sef).
1361 * depend: es1800 dependency needed here.
1363 Mon Jul 20 21:09:53 1992 Fred Fish (fnf@cygnus.com)
1365 * buildsym.c (read_struct_type): Initialize structs allocated
1366 with alloca, to avoid using random values from stack later on.
1367 * defs.h (fprintf_filtered): Add prototype.
1368 * gdbtypes.c (check_stub_method): Fix misleading comments.
1369 * gdbtypes.c (print_arg_types, dump_fn_fieldlists): New maint
1371 * gdbtypes.c (print_cplus_stuff, recursive_dump_type): Many
1372 small changes to maint support functions.
1373 * gdbtypes.h (cplus_struct_type): Reorganize member ordering
1374 for some fields and expand comments.
1375 * objfiles.c (allocate_objfile): Use new obstack_alloc_arg
1376 macro and track change to obstack_full_begin macro.
1377 * utils.c (fprintfi_filtered): New function.
1378 * valprint.c (type_print_base): Fixup field printing to not
1379 print extraneous lines and not print bogus "no data fields"
1380 messages for C++ classes with no data members. Also use new
1381 fprintfi_filtered function.
1383 Mon Jul 20 11:25:18 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
1385 * configure.in: es1800 ok for 68000 too.
1387 Sat Jul 18 15:48:58 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1389 * configure.in: echo error messages to stderr, not stdout
1391 Fri Jul 17 17:07:24 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1393 * configure.in: recognize hppa* instead of hppa
1395 Fri Jul 17 16:52:04 1992 Stu Grossman (grossman at cygnus.com)
1397 * energize.c: Second cut at DynamicLoad message handling.
1399 * energize.c: Relativize pathnames in #include statements.
1400 * (kernel_dispatch): Better error messages for unknown protocol
1402 * (kernel_dispatch): First cut at DynamicLoad message handling.
1404 * Makefile.in: Remove -I../readline from all compilations,
1405 include a special case for main.o instead.
1407 Fri Jul 17 10:14:56 1992 Fred Fish (fnf@cygnus.com)
1409 * eval.c (evaluate_subexp): Ask lookup_struct_elt_type to call
1410 error if it fails to find a member type, rather than return NULL
1411 and trigger a coredump.
1412 * symtab.c (lookup_symbol, lookup_demangled_block_symbol,
1413 lookup_demangled_partial_symbol,): Ask demangle_and_match to
1414 match on complete demanglings, including argument lists for member
1415 functions, rather than just accepting the first demangling that
1416 matches the class and function name.
1417 * dwarfread.c (read_file_scope): Pass contents of AT_comp_dir
1418 to start_symtab as the directory name.
1419 * dwarfread.c (completedieinfo): Strip off any leading hostname
1420 portion of the AT_comp_dir attribute string. Gdb doesn't know
1421 what to do with them (FIXME).
1423 Thu Jul 16 13:37:09 1992 Stu Grossman (grossman at cygnus.com)
1425 * breakpoint.c (commands_command): Simplify code a bit, remove
1426 unnecessary fflush().
1428 * Makefile.in (OTHERS): Add gcc.patch.
1429 * partial-stab.h (N_SO): Fix handling of redundant SOs (again...)
1431 Thu Jul 16 12:07:40 1992 Fred Fish (fnf@cygnus.com)
1433 * dwarfread.c (LCC_PRODUCER): Change to match current NCR
1434 lcc producer string.
1436 Thu Jul 16 11:40:55 1992 Stu Grossman (grossman at cygnus.com)
1438 * WHATS.NEW renamed to NEWS.
1440 Wed Jul 15 11:37:31 1992 Fred Fish (fnf@cygnus.com)
1442 * dbxread.c, dwarfread.c: Re-enable experimental code to
1443 automatically select demangling style.
1444 * demangle.c (DEFAULT_DEMANGLING_STYLE): Rename from simply
1445 DEMANGLING_STYLE, to make more descriptive. Revert back to
1446 "auto" as default. Comment use.
1447 * Makefile.in (DEMANGLING_STYLE, DEMANGLE_OPTS): Remove.
1448 * Makefile.in (${DEMANGLER}.o) Remove target and special
1451 Tue Jul 14 23:05:14 1992 Fred Fish (fnf@cygnus.com)
1453 * Makefile.in (VERSION): Bump to 4.6.1 (post-release versions).
1455 Tue Jul 14 19:26:54 1992 Stu Grossman (grossman at cygnus.com)
1457 * Makefile.in, demangle.c: Change default demangling style to
1459 * Makefile.in: Update version to 4.6 !!!
1460 * README, WHATS.NEW: Update for 4.6.
1462 Tue Jul 14 16:59:46 1992 Ken Raeburn (raeburn@cygnus.com)
1464 * i960-tdep.c (frame_args_address): If arg pointer can't be found,
1467 * buildsym.c (read_struct_type): Don't die on TYPE_CODE_UNDEF
1468 nodes as base classes.
1470 Tue Jul 14 00:12:30 1992 Stu Grossman (grossman at cygnus.com)
1472 * alldeps.mak, depend: Update.
1474 * xcoffread.c: Add decl for section_offset to keep prototype happy.
1476 * Makefile.in (VERSION): 4.5.9.
1478 * xm-hp300bsd.h: Add decl for strdup().
1479 * mips-tdep.c (heuristic_proc_desc): Fill in proc start addr in
1480 PDR. Cleanup a few things, fix compilation warnings.
1482 Mon Jul 13 19:06:54 1992 Fred Fish (fnf@cygnus.com)
1484 * Makefile.in (DEMANGLING_STYLE): New define to set default
1485 demangling style for C++. Defaults to "auto".
1486 * Makefile.in (DEMANGLE_OPTS): Use DEMANGLING_STYLE.
1487 * Makefile.in (SFILES_MAINDIR): Add demangle.c
1488 * Makefile.in (OBS): Add demangle.o
1489 * cplus-dem.c (GNU_DEMANGLING, ARM_DEMANGLING, LUCID_DEMANGLING):
1490 Remove compile time decisions about demangling style and replace
1491 with runtime decisions using current_demangling_style.
1492 * cplus-dem.c (main): Expand code included during building of
1493 standalone demangler to recognize demangling style options.
1494 * dbxread.c (demangle.h): Include.
1495 * dbxread.c (read_ofile_symtab, process_one_symbol): Set GNU C++
1496 demangling style if processing g++ code and current demangling style
1497 is auto (Note: this feature currently disabled.)
1498 * demangle.c: New file, generic demangling control.
1499 * demangle.h (demangling_styles): New enumeration to select one
1500 of several demangling styles. Also define string names for each
1502 * demangle.h (set_demangling_style): Add prototype.
1503 * dwarfread.c (demangle.h): Include.
1504 * dwarfread.c (GPLUS_PRODUCER, LCC_PRODUCER, CFRONT_PRODUCER):
1505 New producer string prefixes to recognize.
1506 * dwarfread.c (handle_producer): Consolidate actions for specific
1507 producers. Set demangling style based on producer string if
1508 current style is auto. (Note: this feature currently disabled.)
1509 * config/ncr3000.mt (DEMANGLE_OPTS): Remove.
1511 Sat Jul 11 18:23:58 1992 John Gilmore (gnu at cygnus.com)
1513 * config/sun4sol2.mh: Remove -xs flag, default INSTALL to cp.
1515 Fri Jul 10 13:58:34 1992 Per Bothner (bothner@rtl.cygnus.com)
1517 * gdbtypes.c, gdbtypes.h: New function lookup_signed_typename.
1518 * c-exp.y: Call lookup_signed_typename() after seeing
1519 "signed". This handles "signed char" correctly.
1520 * c-exp.y: Recognize (but ignore) 'const' and 'volatile'
1521 keywords before a type specifier.
1523 Fri Jul 10 10:19:52 1992 Fred Fish (fnf@cygnus.com)
1525 * command.c (lookup_cmd_1): Clarify descriptive comments.
1526 * gdbcmd.h (maintenanceprintlist): Add declaration.
1527 * main.c (maintenanceprintlist): Add definition.
1528 * main.c (gdb_completer_command_word_break_characters): Add.
1529 * main.c (symbol_completion_function): Switch completer word
1530 break character sets dynamically, based on whether completion is
1531 being done on commands or on something else.
1532 * main.c (initialize_cmd_lists): Init maintenanceprintlist.
1533 * maint.c: Include demangle.h.
1534 * maint.c (maintenance_demangle): New function.
1535 * maint.c (maintenance_print_command): New function.
1536 * maint.c (_initialize_maint_cmds): Reorganize some commands
1537 under new maintenance print subcommand.
1539 Thu Jul 9 19:05:27 1992 Per Bothner (bothner@rtl.cygnus.com)
1541 * gdbtypes.c (lookup_struct_elt_type): If the input type is
1542 TYPE_CODE_PTR or TYPE_CODE_REF, dereference it to get the
1543 target type. Otherwise, 'whatis this.field' wouldn't work,
1544 which would be inconsistent, since 'print this.field' works.
1545 * buildsym.c (read_struct_type, read_enum_type): Clear
1546 TYPE_FLAG_STUB flag.
1547 * buildsym.c (cleanup_undefined_types): Don't rely on a
1548 flawed "Reasonable test to see if" a type has been defined
1549 since it was referred to; now we can just see if the
1550 TYPE_FLAG_STUB flag has been cleared.
1551 * valprint.c (print_type_base): Emit public/protected/private
1552 labels for methods as well as fields. Also, indent these labels
1553 2 spaces instead of 4, for a more conventional "look".
1554 * symtab.c (gdb_mangle_name): Undo Fred's change, unless
1555 GCC_MANGLE_BUG is defined. Also, handle destructors specially.
1556 * gcc.patch: New file. Contains patch for gcc (so people
1557 with gdb-2.2.x won't have to wait for a new gcc release).
1559 Thu Jul 9 18:44:26 1992 Ken Raeburn (raeburn@cygnus.com)
1561 * i960-pinsn.c (mem): Variables reg[123] should point to CONST.
1562 (print_addr): Call print_address to show symbolic version as well.
1564 * remote-vx.c (vx_kill): Don't look for arguments; they aren't
1566 (vx_read_register): Declare inferior_fp_regs. Delete code for
1567 copying "inferior_registers" around; the values are already in var
1568 "registers". Use correct size for register set.
1570 * remote-vx.c (vx_write_register): Don't try writing FP regs; the
1571 target doesn't support it.
1572 (vx_read_register): Don't try reading them either.
1574 * tm-i960.h (IP_REGNUM): Move to end of non-FP list, since the
1575 VxWorks back end reads them in one contiguous set except for this
1577 (register_names): Change "pc" to "pcw" to avoid confusion printing
1579 * tm-vx960.h (PC_REGNUM): Use RIP_REGNUM, since that's where we
1580 find the PC under VxWorks.
1582 Wed Jul 8 21:34:30 1992 Fred Fish (fnf@cygnus.com)
1584 * dwarfread.c (alloc_utype, decode_subscr_data): Call alloc_type
1585 to create new blank types, instead of handcrafting them.
1586 * defs.h (printfi_filtered): Add prototype.
1587 * utils.c (printfi_filtered): New function.
1588 * gdbtypes.c (recursive_dump_type): Use printfi_filtered to
1589 to simplify the code. Other cleanups.
1590 * gdbtypes.c (check_stub_method): Demangle using DMGL_ANSI.
1591 * gdbtypes.h (struct cplus_struct_type): Add comments describing
1592 use of various fields.
1593 * gdbtypes.c (print_bit_vector, print_cplus_stuff): New functions.
1594 * c-exp.y (%token): Add CLASS as a token for C++, add grammar
1595 production that currently treats it exactly the same as STRUCT.
1596 * c-exp.y (yylex): Recognize "class" as token CLASS.
1597 * symtab.c (gdb_mangle_name): Rewrite to match current g++ stabs.
1598 * symtab.c (decode_line_1): Fix to pass quoted args on down to
1599 general symbol handling code. Call cplus_mangle_opname with
1601 * symtab.c (decode_line_2): Print demangled function names in
1602 breakpoint menus, instead of just file and line number.
1603 * symtab.c (name_match): Call cplus_demangle with DMGL_ANSI.
1604 * valprint.c (type_print_base): Print "class" for C++ classes,
1605 rather than "struct". Print section labels for public, protected
1606 and private members of C++ classes.
1607 * values.c: Include demangle.h.
1608 * values.c (value_headof): Call cplus_demangle with DMGL_ANSI.
1610 Wed Jul 8 17:23:07 1992 Stu Grossman (grossman at cygnus.com)
1612 * Makefile.in (VERSION): Update to 4.5.8.
1614 Wed Jul 8 00:11:02 1992 Stu Grossman (grossman at cygnus.com)
1616 * dbxread.c (dbx_symfile_init): Init stab_section_info to NULL to
1617 prevent crashes when examining cross-targets.
1618 * dbxread.c (process_one_symbol): Include directory name when
1619 calling start_subfile for SOL & BINCL symbols. This allows gdb to
1620 find include files, and yacc/lex sources when the cwd doesn't match
1621 that in which the object was compiled.
1622 * objfiles.h (ALL_MSYMBOLS): Don't seg fault when there are no
1624 * symtab.c (lookup_symtab_1): Rewrite. It now handles include
1627 Tue Jul 7 09:00:42 1992 Fred Fish (fnf@cygnus.com)
1629 * maint.c (maintenance_command, maintenance_info_command):
1630 Install with allow_unknown as 0 and call help_list to show
1631 list of possibilities when no subcommand is specified.
1633 Tue Jul 7 00:20:29 1992 Fred Fish (fnf@cygnus.com)
1635 * configure.in: Add m68k-ericsson-*.
1636 * remote-es1800.c, tm-es1800.h, config/es1800.mt: New files.
1638 Sun Jul 5 17:17:16 1992 Fred Fish (fnf@cygnus.com)
1640 * maint.c: New file.
1641 * Makefile.in (SFILES_MAINDIR): Add new file maint.c.
1642 * Makefile.in (OBS): Add new file maint.o.
1643 * defs.h (command_class): Add class_maintenance.
1644 * defs.h (MAINTENANCE_CMDS): Default to including maintenance
1645 commands. Allow for them (and other nonessential parts of gdb)
1646 to be selectively left out under special circumstances.
1647 * gdbtypes.c (recursive_dump_type): New function; supports
1648 maintenance print-type command.
1649 * gdbtypes.h (recursive_dump_type, maintenance_print_type):
1651 * main.c (maintenancelist, maintenanceinfolist): Add maintenance
1653 * main.c (initialize_cmd_lists): Eliminate unnecessary casts on
1654 initializers. Add initializations for setprintlist, showprintlist,
1655 setchecklist, showchecklist, maintenancelist, and maintenanceinfolist.
1656 * printcmd.c (maintenance_print_type): New maintenance cmd.
1657 * valprint.c (setprintlist, showprintlist): Move to main.c, as
1658 implied by comment that all cmd lists are owned by main.c.
1659 * infcmd.c (unsetlist): Move to main.c, as implied by comment
1660 that all cmd lists are owned by main.c.
1661 * language.c (setchecklist, showchecklist): Move to main.c, as
1662 implied by comment that all cmd lists are owned by main.c
1663 * breakpoint.c (enablelist, enablebreaklist, disablelist, cmdlist,
1664 deletelist): Remove redundant declarations (also in gdbcmd.h).
1665 * symmisc.c (printsyms_command): Now maintenance_print_symbols.
1666 * symmisc.c (printmsyms_command): Now maintenance_print_msymbols.
1667 * symmisc.c (printpsyms_command): Now maintenance_print_psymbols.
1668 * symmisc.c (printobjfiles_command): Now maintenance_print_objfiles.
1669 * symtab.h (maintenance_print_symbols, maintenance_print_psymbols,
1670 maintenance_print_msymbols, maintenance_print_objfiles):
1672 * symmisc.c (printsyms_command, printpsyms_command,
1673 printmsyms_command, printobjfiles_command): Removed from
1674 _initialize_symmisc.
1675 * main.c (dump_me_command): Moved to maint.c and renamed to
1676 maintenance_dump_me.
1677 * breakpoint.c (all_breakpoints_info): Rename to
1678 maintenance_info_breakpoints.
1679 * breakpoint.c (_initialize_breakpoint): Convert add_info of
1680 all_breakpoints_info to add maintenance_info_breakpoints to the
1681 maintenanceinfolist instead.
1682 main.c (initialize_main): Set up maintenance class commands.
1684 Sun Jul 5 11:03:53 1992 Stu Grossman (grossman at cygnus.com)
1686 * energize-patches: Fix minor problems with building energize lib.
1688 * energize-patches: Change names of all cadillac procedure calls
1689 to be energize procedure calls. Simplify many hooks by moving
1690 tests energize.c. Configure energize, and build it automatically now.
1692 Sun Jul 5 09:43:28 1992 Fred Fish (fnf@cygnus.com)
1694 * Makefile.in (VERSION): Bump to 4.5.7.
1695 * cplus-dem.c (demangle_args): Validate index for previously
1696 seen type to guard against bogus values from malformed manglings.
1697 * valops.c (value_struct_elt_for_reference): Guard against
1698 blindly using NULL return value from lookup_symbol.
1700 Sun Jul 5 09:46:43 1992 Stu Grossman (grossman at cygnus.com)
1702 * cadillac.c, cadillac-patches: Rename to energize.c and
1703 energize-patches. Change all routines and variables named
1704 'cadillac*' to 'energize*'. Create new file called energize.h to
1705 hold all interface declarations.
1707 * deblib/connection/*: Move all of this stuff into energize/, but
1708 delete unneeded files.
1710 Sun Jul 5 03:06:39 1992 John Gilmore (gnu at cygnus.com)
1712 * tm-sysv4.h (NAMES_HAVE_UNDERSCORE): SVR4 systems don't.
1714 * buildsym.c (finish_block): Fix thinko `inner block' complaints.
1715 * dbxread.c (process_one_symbol): Parse N_OPT "gcc2_compiled.".
1716 * procfs.c (proc_set_exec_trap): Set run-on-last-close flag on
1717 child processes, to avoid dead ones "hanging around" after GDB exits.
1718 (attach): Always stop the process if it needs it. Set RLC flag
1719 when attaching running processes, so it will continue if we detach
1720 it, quit, or are killed.
1721 (detach): Clear faults and set RLC flag to make process run
1723 (open_proc_file): New `mode' argument for O_RDONLY or O_RDWR.
1725 (info_proc): Open process O_RDONLY, so we can see any process,
1726 even those controlled by debuggers.
1727 * tm-sun4sol2.h (SUN_FIXED_LBRAC_BUG): They did (in Sol 2).
1729 Sat Jul 4 03:43:38 1992 John Gilmore (gnu at cygnus.com)
1731 Relocate symbols using an array of section_offsets, rather than a
1732 single `addr' or `offset'. This makes Solaris-2 support work, and
1733 permits better VxWorks (and maybe xcoff) support later.
1735 * symtab.h (struct section_offsets): New structure for keeping
1736 a set of offsets, rather than a single one.
1737 (struct objfile): Replace addr with section_offsets member.
1738 * symfile.h: Add sym_offsets to struct sym_fns. Conforming changes.
1739 * gdb-stabs.h: New include file with `symbol type specific'
1740 parameters for psymtabs and objfiles.
1741 * Makefile.in (HFILES): Add gdb-stabs.h.
1742 * buildsym.h (start_psymtab, process_one_symbol): Fix prototypes.
1743 * coffread.c: Conforming changes. Fake offset array always 0.
1744 * dbxread.c: Conforming changes.
1745 (struct dbx_symfile_info): Move to gdb-stabs.h.
1746 (start_psymtab): Call elfstab_offset_sections to calculate good
1747 offsets for this source file, based on the ELF symbol table info.
1748 (read_ofile_symtab): Yank N_CATCH, which is dead.
1749 (process_one_symbol, N_CATCH): Yank.
1750 (", N_FUN, N_FNAME, N_FN, N_FN_SEQ, N_SO, N_SOL, N_ENTRY):
1751 Relocate with SECT_OFF_TEXT.
1752 (", N_STSYM, N_LCSYM, N_ROSYM): Grope around in the stab string
1753 to distinguish relocatable from absolute symbols. Then, if not
1755 (", N_STSYM, N_DSLINE): SECT_OFF_DATA.
1756 (", N_LCSYM, N_BSLINE): SECT_OFF_BSS.
1757 (", N_ROSYM): SECT_OFF_RODATA.
1758 (elfstab_build_psymtabs): Caller has allocated dbx_symfile_info.
1759 (dbx_symfile_offsets): Add to translate addr to offset.
1760 * dwarfread.c: Conforming changes. Single offset currently used.
1761 * elfread.c: Add various complaints about elf/stab stuff.
1762 #include gdb-stabs.h. Conforming changes, using a single offset.
1763 (elf_symtab_read): Record info from BSF_FILE symbols, and local
1764 variables called "Bbss.bss", "Ddata.data", and "Drodata.rodata",
1765 for later use in building psymtabs.
1766 (elf_symfile_read): Allocate dbx_symfile_info here, to keep
1767 the info collected in elf_symtab_read. Cleanup calls free_elfinfo.
1768 (free_elfinfo): New fn, frees all chained stab_section_infos
1769 in an objfile, and zaps the start-of-chain pointer.
1770 (elfstab_offset_sections): New fn, looks in stab_section_info
1771 chain to determine section bases to relocate a psymtab's worth
1772 of symbols, as they are being read.
1773 * mipsread.c: Conforming changes. Stabs-reading will relocate
1774 using one offset. MIPS-reading will not relocate at all.
1775 * partial-stab.h: Relocate different symbol types using different
1776 offsets from section_offsets.
1777 * symfile.c: Conforming changes.
1778 (find_lowest_section): Unused function to use later
1779 to free us from the Tyranny of the Text Section.
1780 (syms_from_objfile): Translate absolute arg ADDR to offsets used
1781 in all lower layers of symbol reading. Call format-specific
1782 sym_offsets function to initialize offsets for high speed symbol
1784 (symbol_file_add): Call reinit_frame_cache so callers don't have to.
1785 (symbol_file_command, add_symbol_file_command): Callers changed.
1786 * symmisc.c (dump_psymtab): Print new relocation parameters.
1787 * xcoffread.c: Corresponding changes.
1789 * buildsym.c: Tidy innerblock_complaint and blockvector_complaint.
1790 * main.c (main): Read the $HOME/.gdbinit file before processing
1791 the argv arguments (e.g. reading symbol files or core
1792 files). This allows global parameters to be set, which will apply
1793 during the symbol reading. The ./.gdbinit is still read after
1795 * symtab.c (list_symbols): `i variables' shouldn't show enum values.
1796 * xcoffexec.c: Clean up quote inside comment.
1798 Fri Jul 3 20:18:26 1992 Fred Fish (fnf@cygnus.com)
1800 * breakpoint.c, buildsym.c, c-exp.y, coffread.c, command.c,
1801 core.c, cplus-dem.c, dbxread.c, dwarfread.c, elfread.c, environ.c,
1802 eval.c, findvar.c, gdbtypes.c, hppabsd-tdep.c, hppahpux-tdep.c,
1803 i386-tdep.c, ieee-float.c, infcmd.c, inflow.c, infptrace.c,
1804 infrun.c, m2-exp.y, mipsread.c, objfiles.c, parse.c, procfs.c,
1805 putenv.c, remote-mm.c, remote-vx.c, solib.c, sparc-tdep.c,
1806 sparc-xdep.c, stack.c, symfile.c, symtab.c, symtab.h, target.c,
1807 tm-i386v.h, tm-sparc.h, utils.c, valarith.c, valops.c, valprint.c,
1808 values.c, xcoffread.c:
1809 Remove "(void)" casts from function calls where the return value
1810 is ignored, in accordance with GNU coding standards.
1812 Fri Jul 3 00:00:49 1992 John Gilmore (gnu at cygnus.com)
1814 * dbxread.c (process_one_symbol): Ignore N_MAIN, N_ENDM for Solaris.
1815 * partial-stab.h: Ignore N_ENDM.
1816 * elfread.c (elf_symtab_read): Ignore symbols that don't have a
1817 CODE or DATA section attachment. This eliminates a lot of random
1818 values from shared libraries, which screw up the ordinary symbols
1819 in the address ranges they happen to overlap.
1820 * buildsym.c (define_symbol): Eliminate special tests
1821 for function types; move into "function" cases in switch statement.
1822 (define_symbol: 'f', 'F', 'P'): Process all parameter types
1823 in case they define new type numbers. But ignore them (FIXME).
1824 ('k', 'B'): Ignore const and volatile if we see them (FIXME).
1825 (read_sun_builtin_type): Add commentary.
1827 Wed Jul 1 00:47:02 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1829 * xm-rs6000.h: define MEM_FNS_DECLARED
1831 Tue Jun 30 02:25:10 1992 John Gilmore (gnu at cygnus.com)
1833 * tm-mips.h (GDB_TARGET_IS_MIPS): Define for mips-xdep.c.
1834 (READ_MIPS_FORMAT, COFF_FORMAT): Remove, unused now.
1835 * mips-xdep.c: Remove most include files (unused, caused errs).
1836 (fetch_core_registers): Use right parameters in dummy fn.
1838 Mon Jun 29 18:30:57 1992 John Gilmore (gnu at cygnus.com)
1840 * buildsym.c (scan_file_globals): Beware the null file.
1841 Fix from Jim Williams.
1843 * stack.c (return_command): Evaluate expression *before* popping
1844 off the stack frames! Fix inspired by Jim Williams.
1845 (up_silently_command, down_silently_command): No sel frame is error.
1847 * defs.h (memcpy, memset): Conditionalize decls on
1848 #ifndef MEM_FNS_DECLARED, since DECstation differs.
1849 (alloca): Break out the STDC and non-STDC alloca cases, to make
1850 it work on old preprocessors as well as "picky ANSI" ones.
1851 * xm-mips.h (memcpy, memset): Declare, and set MEM_FNS_DECLARED.
1853 * mips-tdep.c (heuristic_proc_start): Zero arg produces zero.
1854 * utils.c (fputs_demangled): Rename SLOP since DECstation system
1855 header files define it!
1857 * tm-29k.h (BREAKPOINT): Allow it to be overridden with -D.
1859 Mon Jun 29 16:30:25 1992 Fred Fish (fnf@cygnus.com)
1861 * dbxread.c, i386-pinsn.c, i386-tdep.c, regex.c, solib.c, symmisc.c,
1862 symtab.h, tm-i386v4.h, valprint.c, values.c: Lint.
1863 * breakpoint.c, c-exp.y, coffread.c, command.c, environ.c, eval.c,
1864 findvar.c, infcmd.c, infptrace.c, infrun.c, m2-exp.y, parse.c,
1865 putenv.c, solib.c, sparc-xdep.c, symtab.c, tm-i386v.h, tm-sparc.h,
1866 utils.c, valarith.c, valops.c, valprint.c, values.c:
1867 Replace bcopy() use with memcpy(), which is more standard and can
1868 take advantage of gcc's builtin functions for increased performance.
1869 * breakpoint.c, buildsym.c, coffread.c, dbxread.c, i386-tdep.c,
1870 ieee-float.c, infcmd.c, sparc-tdep.c, stack.c, symtab.c, symtab.h,
1872 Replace bzero() use with memset(), which is more standard and can
1873 take advantage of gcc's builtin functions for increased performance.
1874 * i386-tdep.c, main.c, valprint.c:
1875 Replace bcmp() use with memcmp(), which is more standard and can
1876 take advantage of gcc's builtin functions for increased performance.
1878 Sun Jun 28 13:30:22 1992 Fred Fish (fnf@cygnus.com)
1880 * remote.c (remote_wait): Fix cast on signal() call.
1881 * defs.h (alloca): More diddling with alloca. Have to ensure
1882 that it has a prototype, so that if alloca is defined as a macro
1883 that takes an arg, the definition is seen as a use of a macro
1884 that takes an arg, to satisfy picky ANSI preprocessors.
1886 Sat Jun 27 12:12:20 1992 Fred Fish (fnf@cygnus.com)
1888 * sparc-pinsn.c: Use <string.h> rather than "string.h", for
1889 consistency with all other gdb files.
1890 * cadillac.c: Use <string.h> rather than <strings.h>.
1891 * cadillac.c (kernel_dispatch): Convert rindex usage to strrchr.
1892 * Makefile.in (MAKE): Remove definition for consistency with
1893 other Makefile.in files and to fix problem with recursive makes.
1895 Fri Jun 26 19:03:23 1992 John Gilmore (gnu at cygnus.com)
1897 * hppahpux-xdep.c (child_xfer_memory): Avoid PT_WDUSER because it
1900 Fri Jun 26 11:09:10 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1902 * source.c (print_source_lines): for DOS interoperability; don't
1903 print CR (013) as ^M.
1905 Thu Jun 25 15:18:42 1992 Stu Grossman (grossman at cygnus.com)
1907 * dbxread.c (dbx_symfile_init): Move more code under hp9000s800
1909 * hppabsd-core.c: Don't include "param.h", include <sys/param.h>
1911 * remote.c (remote_wait): Cast signal to void * to avoid warning
1912 from busted HP compiler.
1914 * partial-stab.h (N_SO): Rearrange code a little so that all SO
1915 stabs cause end_psymtab to be called.
1917 * buildsym.c (read_sun_builtin_type): Handle new FCS Sun CC
1918 compiler feature of putting 'c' into basic type descriptors for
1921 * procfs.c (child_resume): Work around Solaris (on Sparc) lossage
1922 where there is no place for nPC in prrun struct.
1924 Thu Jun 25 12:06:00 1992 Fred Fish (fnf@cygnus.com)
1926 * mipsread.c: Pass NULL name pointer to init_type, not 0.
1927 * gdbtypes.c (init_type): Use copy of typename on type_obstack.
1928 * dwarfread.c (enum_type): Save enum names on type_obstack.
1929 * dwarfread.c (struct_type): Save member name on type_obstack.
1930 * symtab.c (_initialize_symtab): Fix misspelling.
1931 * regex.c (store_jump, insert_jump): Return void.
1933 Thu Jun 25 04:00:10 1992 John Gilmore (gnu at cygnus.com)
1935 * defs.h (PARAMS): Move to ../include/ansidecl.h.
1936 (alloca): Declare return type on SPARC, since Sun doesn't.
1937 (*_BYTE_ORDER): Improve comment: *must* be defined.
1939 * tm-hppa.h: New file, architectural definition of HP PA.
1940 * tm-hppabsd.h, tm-hppahpux.h: Shrink to deltas from tm-hppa.h.
1942 * am29k-pinsn.c, am29k-tdep.c, copying.awk, copying.c,
1943 hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
1944 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, remote-udi.c,
1945 ser-go32.c, xcoffsolib.c: Remove <stdio.h> which is already in
1948 * hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
1949 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, xcoffsolib.c,
1950 xcoffsolib.h, xm-go32.h, xm-hppabsd.h, xm-hppahpux.h: Copyrights.
1952 Wed Jun 24 12:53:20 1992 John Gilmore (gnu at cygnus.com)
1954 * printcmd.c (output_command): Thinko.
1955 (x_command): Only set remembered size/format if cmd succeeds.
1957 * dbxread.c (read_ofile_symtab): Remove N_CATCH special case,
1958 since it is no longer used and burns time for every symbol read.
1959 (process_one_symbol): Treat N_CATCH like default (complain).
1961 Wed Jun 24 00:26:56 1992 Stu Grossman (grossman at cygnus.com)
1963 * partial-stab.h (case N_TEXT): Fix fencepost error when
1964 detecting start of new symbol info after reading symtab for a
1965 module with a zero length TEXT segment.
1967 Tue Jun 23 21:46:26 1992 Fred Fish (fnf@cygnus.com)
1969 * Makefile.in (VERSION): Bump to 4.5.6.
1970 * coffread.c (coff_end_symtab): Cast 2nd arg of complain() to
1972 * defs.h (NORETURN): Define away for Lucid compiler.
1973 * remote.c (remote_timer, remote_interrupt): Signal handlers
1975 * ser-termios.c (serial_write, serial_close): Return whatever
1976 value the write/close call returns, rather than falling off end.
1977 * inferior.h (PTRACE_ARG3_TYPE): Third arg to ptrace is int on
1978 more systems than it is "char *". Define PTRACE_ARG3_TYPE to
1980 * infptrace.c, hppabsd-xdep.c, hppahpux-xdep.c, i386-xdep.c,
1981 inferior.h (call_ptrace): Use PTRACE_ARG3_TYPE to declare type
1983 * a68v-xdep.c, arm-xdep.c, convex-xdep.c, hp300ux-xdep.c, infrun.c,
1984 m88k-xdep.c, mach386-xdep.c, mips-xdep.c, os68k-xdep.c, pyr-tdep.c,
1985 pyr-xdep.c, rs6000-xdep.c, sparc-xdep.c, sun3-xdep.c, sun386-xdep.c,
1986 symm-xdep.c, ultra3-xdep.c: Use PTRACE_ARG3_TYPE to cast ptrace
1988 * sparc-xdep.c, a68v-xdep.c (fetch_inferior_registers,
1989 store_inferior_registers): Supply missing fourth argument to
1991 * cadillac.c (kernel_dispatch): Make return type void.
1992 * cadillac.c (iosig): Signal handlers take one int arg.
1993 * valprint.c (val_print_fields): Call fprint_symbol to get
1994 automatic C++ demangling for mangled field names.
1996 Mon Jun 22 20:18:06 1992 Fred Fish (fnf@cygnus.com)
1998 * command.c (add_abbrev_prefix_cmd): Fix misspelling in comment.
1999 * dwarfread.c (enum_type): Fix misspelling in comment.
2000 * valprint.c (val_print_fields, cplus_val_print): Minor
2001 adjustment to printing of C++ class structures to more closely
2002 match format for printing C structures, with and without setting
2005 Mon Jun 22 17:19:02 1992 Per Bothner (bothner@cygnus.com)
2007 * infrun.c (wait_for_inferior): Don't test for SIGEMT
2008 (which is not a Posix signal) if it isn't defined.
2009 * tm-linux.h, xm-linux.h, config/linux.m[ht], configure.in:
2010 New port to Linux (a free Unix clone for 386 machines).
2012 Sat Jun 20 19:19:52 1992 John Gilmore (gnu at cygnus.com)
2014 COFF changes for dealing better with EPI 29K C compiler output.
2016 * coffread.c (record_minimal_symbol): Pass the minsym type to it.
2018 (coff_end_symtab): Sort blocks if needed. Complain if misordered.
2019 (read_coff_symtab): Move patch_opaque_types call from
2020 coff_symfile_read. Restrict it to symtabs from this objfile.
2021 (process_coff_symbol: C_TPDEF): Don't put ordinary foward
2022 references on opaque type chain; just let coff_lookup_type handle 'em.
2023 (decode_type): Complain about tagndx values on
2024 non-struct/union/enum types, which the EPI compiler tends to produce.
2026 * symtab.c (list_symbols): Make minimal symbol variable-finding work.
2028 * tm-68k.h (FIX_CALL_DUMMY): Avoid alignment and byte order
2031 * elfread.c (elf_symfile_read): Update bfd_elf_find_section
2032 usage to match new prototype. Include libbfd.h to get prototype.
2034 * source.c (find_source_lines): Handle large st_size fields.
2036 Sat Jun 20 16:28:39 1992 Fred Fish (fnf@cygnus.com)
2038 * infcmd.c (jump_command): Use cleanups to avoid memory leaks.
2039 * stack.c (return_command): Use cleanups to avoid memory leaks.
2041 Fri Jun 19 19:06:41 1992 John Gilmore (gnu at cygnus.com)
2043 * remote-adapt.c, remote-eb.c, remote-mm.c: Lint. Fix
2044 INT_REGNUM to INTE_REGNUM.
2046 * tm-29k.h (SDB_REG_TO_REGNUM): Add for EPI 29K C compiler.
2048 Fri Jun 19 15:30:15 1992 Stu Grossman (grossman at cygnus.com)
2050 * configure.in, dbxread.c, hppa-coredep.c, hppa-pinsn.c,
2051 hppabsd-core.c, hppabsd-tdep.c, hppabsd-xdep.c, hppahpux-tdep.c,
2052 hppahpux-xdep.c, munch, partial-stab.h, tm-hppabsd.h,
2053 tm-hppahpux.h, xm-hppabsd.h, xm-hppahpux.h: HPPA merge.
2055 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Filter out bogus extern
2056 declarations of malloc/realloc/free that are inserted by some
2058 * m2-exp.y: Prevent conflicts with TRUE and FALSE tokens by
2060 * xm-rs6000.h: Declare malloc/realloc/free appropriately. Yet
2061 another decl of strdup (this really ought to come from libiberty.h!).
2063 Fri Jun 19 10:28:05 1992 John Gilmore (gnu at cygnus.com)
2065 * remote.c (getpkt): Error if input exceeds buffer size.
2066 (_initialize_remote): `set remotedebug' enables packet trace.
2068 * dbxread.c (process_one_symbol:N_FUN): GCC now produces relative
2069 N_SLINE's, etc, just like Sun cc on Solaris2.
2071 * am29k-tdep.c (read_register_stack, write_register_stack):
2072 Change RSTACK_HIGH_ADDR to rstack_high_address, a user-settable
2073 variable. Add `set' and `show' commands for it.
2074 * doc/gdb.texinfo: Document it.
2076 Thu Jun 18 19:35:22 1992 Fred Fish (fnf@cygnus.com)
2078 * valprint.c (type_print_1): Plug memory leak. Print all
2079 C++ syms as demangled, not just functions.
2080 * buildsym.c (read_range_type): When we find a signed char
2081 type, do a lookup of signed char, not plain char. Plain char's
2082 still get looked up as plain char's elsewhere.
2084 Thu Jun 18 18:59:04 1992 John Gilmore (gnu at cygnus.com)
2086 * eval.c: Avoid residue-by-zero when evaluating without side effects.
2087 (Bug and fix found by Pierre Willard.)
2089 Wed Jun 17 13:08:33 1992 Stu Grossman (grossman at cygnus.com)
2091 * xm-rs6000.h: Fix decls for malloc, realloc, and free.
2093 * xm-rs6000.h: Add decl for strdup().
2095 * tm-rs6000.h: Remove #include of inferior.h. Fixes many
2098 * breakpoint.c (enable_command, disable_command): Without args,
2099 should only affect normal breakpoints and watchpoints.
2101 * m68k-pinsn.c (print_insn_arg): Make register be const.
2102 * xcoffexec.c: Remove ' from comment.
2103 * xm-sun3os4.h: Define MALLOC_INCOMPATIBLE to avoid conflicts
2104 with decls of malloc in c-exp.tab.c (as produced by yacc).
2105 There's got to be a better way to do this...
2107 Wed Jun 17 11:10:40 1992 Fred Fish (fnf@cygnus.com)
2109 * partial-stab.h: Convert single rindex use to strrchr.
2110 * mipsread.c, dbxread.c: Remove troublesome inclusion of non-
2111 standard <strings.h> file, now that the only single use of
2112 rindex in the gdb source files is gone.
2114 Tue Jun 16 22:17:49 1992 Fred Fish (fnf@cygnus.com)
2116 * mipsread.c: Undo ill effects from including <strings.h>,
2117 which #defines index to be strchr. Unfortunately, index is
2118 a member of a symbol table structure that can't be changed.
2119 * mipsread.c: tm-mips.h includes coff/symconst.h and coff/sym.h,
2120 remove redundant #include's.
2122 Tue Jun 16 14:15:51 1992 Stu Grossman (grossman at cygnus.com)
2124 * mipsread.c: #include <strings.h> for rindex().
2126 Tue Jun 16 09:01:49 1992 Fred Fish (fnf@cygnus.com)
2128 * xcoffexec.c (map_vmap): Turn comment into a real C comment.
2130 Mon Jun 15 18:41:23 1992 Stu Grossman (grossman at cygnus.com)
2132 * dbxread.c (process_one_symbol), partial-stab.h: Ignore
2133 extraneous SO stabs from busted C++ compilers.
2135 Mon Jun 15 12:21:45 1992 Fred Fish (fnf@cygnus.com)
2137 * Makefile.in (VERSION): Bump to 4.5.5.
2138 * symtab.c (decode_line_1): Until C++ support stabilizes, when
2139 C++ lookups fail, print possibly helpful hint about completion.
2140 * cplus-dem.c (demangle_signature): Fix ARM style demangling
2141 for static data members.
2142 * dbxread.c (dbx_psymtab_to_symtab_1): Fix prototype.
2143 * config/ncr3000.mh (INSTALL): Don't use /usr/ucb/install,
2144 it's broken on ncr3000's.
2146 Mon Jun 15 07:21:00 1992 Fred Fish (fnf@cygnus.com)
2148 * dwarfread.c (decode_modified_type): Change type of first arg.
2149 Change 'modifier' to char from unsigned char. Cast single use
2150 that needs to be unsigned char.
2151 * symtab.h (SYMBOL_BASEREG_VALID): Explain disabling.
2152 * utils.c (strdup_demangled): Add function.
2153 * defs.h (strdup_demangled): Add prototype.
2154 * stack.c (return_command): Demangle C++ function names for query.
2155 * infcmd.c (jump_command): Demangle C++ function names for query.
2156 * cplus-dem.c (consume_count): New function and prototype.
2157 * cplus-dem.c (demangle_class, gnu_special, demangle_func_type,
2158 do_type): Replace conversion code with consume_count().
2159 * cplus-dem.c (gnu_special): Fix demangled of static members.
2160 * source.c (list_command): Print demangled function names
2161 when appropriate. Fix supplied by Peter Schauer.
2163 Mon Jun 15 01:45:48 1992 John Gilmore (gnu at cygnus.com)
2165 * sparc-tdep.c: Clean up slightly for Solaris2.
2167 * buildsym.c (define_symbol): Nameless types are now on several
2168 platforms; generalize them and un-ifdef them to make Solaris 2
2171 Sun Jun 14 10:55:51 1992 John Gilmore (gnu at cygnus.com)
2173 * infcmd.c: Fix typo (reported by Rob Savoye).
2174 * xm-sun4sol2.h (gregset_t): Thinko in register set definition.
2175 * symtab.h: Disable SYMBOL_BASEREG_VALID until it works.
2176 * dbxread.c (dbx_psymtab_to_symtab_1): Renamed from
2177 psymtab_to_symtab_1. Use current psymtab's sym_offset and symbol_size,
2178 rather than the one for the first file in the dependency chain.
2180 * dbxread.c (end_psymtab): Only reset texthigh if it's not already
2181 set. Don't reset our own texthigh, or dependency-only pst's, in
2182 scanning all the rest of the psymtabs.
2183 (process_one_symbol): Fix comments around N_OBJ, N_OPT, N_UNDF.
2185 * buildsym.h (N_UNDF): Improve comments.
2186 (N_LSYM, etc): Skip types without names (":T(0,3)=sfoob...").
2188 Sat Jun 13 11:16:45 1992 Fred Fish (fnf at cygnus.com)
2190 * symtab.h (struct symbol): Add aux_value union for preserving
2191 an additional per-symbol value.
2192 * symtab.h (SYMBOL_BASEREG, SYMBOL_BASEREG_VALID): Add defines.
2193 * frame.h (FRAME_GET_BASEREG_VALUE): Provide default definition.
2194 * findvar.c (read_var_value): Use SYMBOL_BASEREG if valid.
2195 * printcmd.c (address_info): Use SYMBOL_BASEREG if valid.
2196 * symmisc.c (print_symbol): Use SYMBOL_BASEREG if valid.
2198 Sat Jun 13 09:18:46 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
2200 * symfile.c (clear_symtab_users_once): Now non-static (for
2203 Fri Jun 12 18:54:40 1992 John Gilmore (gnu at cygnus.com)
2205 * arm-pinsn.c, i960-pinsn.c, m68k-pinsn.c, mips-pinsn.c,
2206 ns32k-pinsn.c, pyr-pinsn.c, sparc-pinsn.c, tahoe-pinsn.c,
2207 vax-pinsn.c: Remove reg_names decl (now in defs.h).
2209 Solaris-2 support on SPARC:
2211 * dbxread.c: Add symbol_size to struct dbx_symfile_info.
2212 Add symbol_size and file offsets to struct symloc.
2213 Add static symbol_table_offset, string_table_offset,
2214 file_string_table_offset, next_file_string_table_offset,
2216 (add_old_header_file): Convert error() to complain()t.
2217 (dbx_symfile_read): Get symbol size via the objfile.
2218 Also get symbol_table_offset.
2219 (dbx_symfile_init): Record symbol size and count via the objfile.
2220 (dbx_next_symbol_text): Always add file_string_table_offset when
2221 accessing string table.
2222 (read_dbx_symtab): Initialize file_string_table_offset to 0.
2223 (SET_NAMESTRING): Use the offset.
2224 (end_psymtab): Large kludge to determine addresses where source
2225 files start and end (for the psymtab header).
2226 (psymtab_to_symtab_1): Set file_string_table_offset before reading.
2227 Get this, symbol size, and symbol offset, from psymtab.
2228 (read_ofile_symtab): Don't back up one symbol for Solaris2.
2229 Patch up last_source_start_addr if zero in N_SO.
2230 (process_one_symbol): Add variable function_start_offset.
2231 ( "", N_FUN, N_LBRAC, N_RBRAC, N_SLINE): Add ifdef for
2232 BLOCK_ADDRESS_FUNCTION_RELATIVE.
2233 ( "", N_OBJ, N_OPT): Ignore.
2234 (elfstab_build_psymtabs): New function to read stabs out of
2237 * Makefile.in: Accept $(BISON) even though we really want $(YACC).
2238 (gdb): use GLOBAL_CFLAGS when linking, too.
2239 * partial-stab.h (N_UNDF): Deal with Sol2 relative stringtab offsets.
2240 (N_OBJ, N_OPT): Ignore.
2241 ('f', 'F'): Save last function name.
2243 * elfread.c (record_minimal_symbol_and_info): Kludged to put
2244 extra info in the minimal symbol.
2245 (elf_symtab_read): The extra info is the size of an ELF object,
2246 which was kludged to us in the `udata' field of the BFD symbol.
2247 Gag me with a crowbar...
2248 (elf_symfile_read): Keep track of both the absolute load address,
2249 and the offset between load addr and symbols. Handle STABS as
2250 well as DWARF sections, passing the absolute load address to
2251 elfstab_build_psymtabs.
2253 * symfile.h: Prototype elfstab_build_psymtabs.
2254 * symfile.c: Add almost-OK debug versions of add_psymbol_*to_list.
2256 * xm-sysv4.h: Add <limits.h> to avoid conflicting defns in defs.h.
2258 * buildsym.h: Add processing_acc_compilation flag.
2259 * buildsym.c (read_sun_builtin_type, read_sun_floating_type): New.
2260 (define_symbol): Skip arg types in function entries. Resolve
2261 overloaded 'P' which acc uses for prototypes of functions called
2263 (read_type: 'b', 'r'): Handle Solaris2 builtin types.
2265 * minsyms.c (prim_record_minimal_symbol_and_info): Hack to
2266 save size of ELF symbols. FIXME.
2267 * tm-sun4os5.h: Rename to tm-sun4sol2.h. Update defines for Sol2.
2268 * xm-sun4os5.h: Rename to xm-sun4sol2.h. Hack more defines.
2270 * configure.in: Solaris config is sparc-sun-solaris2.
2271 * config/sun4os5.m[ht]: Rename to config/sun4sol2.m[ht]; new xm, tm.
2273 * objfiles.c (free_objfile): Eliminate storage leaks. Contributed
2274 by <Peter.Schauer@regent.e-technik.tu-muenchen.dbp.de>.
2275 * symfile.c (symfile_bfd_open): Comment where name is freed.
2276 * symmisc.c (extend_psymbol_list): Comment where list is freed.
2278 Fri Jun 12 08:24:36 1992 Fred Fish (fnf at cygnus.com)
2280 * expprint.c (print_subexp): Add missing ']'.
2281 * defs.h (reg_names): Fix declaration to match that in infcmd.c
2282 * stack.c (reg_names): Delete redundant (and inconsistent) decl.
2283 * WHATS.NEW: Point out improved C++ function name handling.
2284 * gdbtypes.c (lookup_fundamental_type): For now, use the same
2285 type names for both implicitly and explicitly signed integral
2286 types. See comment in the source code.
2288 Thu Jun 11 12:31:50 1992 John Gilmore (gnu at cygnus.com)
2290 Two `long long' fixes from Robert R. Henry (rrh@dino.tera.com):
2291 * defs.h (longest_to_int): Avoid void arm of ?: in error case.
2292 * expprint.c (print_subexp): Fix printing of register names.
2294 Thu Jun 11 01:33:40 1992 John Gilmore (gnu at cygnus.com)
2296 * inferior.h (register_valid): Declare.
2297 * remote-udi.c, rs6000-xdep.c, sparc-xdep.c, tm-rs6000.h: Remove decl.
2298 * objfiles.h (ALL_OBJFILE_{SYMTABS,PSYMTABS,MSYMBOLS}): Add
2299 macros for traversing the data structures in a single objfile.
2300 * tm-m88k.h, tm-sparc.h (REGISTER_NAMES): Remove extra semicolon.
2301 * tm-i960.h (REGISTER_NAMES): Cosmetic change.
2304 Tue Jun 9 17:19:45 1992 Fred Fish (fnf at cygnus.com)
2306 * c-exp.y, m2-exp.y: Move remapping defines for malloc and
2307 realloc. Add remapping defines for {yyss, yyssp, yyvs, yyvsp}.
2308 * config/{amix.mh, i386v4.mh, ncr3000.mh, stratus.mh,
2309 sun4os5.mh}: Add definition for INSTALL using /usr/ucb/install.
2311 Tue Jun 9 16:29:19 1992 Stu Grossman (grossman at cygnus.com)
2313 * depend: rebuild to account for remote-st2000.c.
2314 * remote-st2000.c: Almost works now.
2315 * tm-st2000.h: Need to turn on HAVE_68881, else things won't compile.
2317 Mon Jun 8 23:05:51 1992 Fred Fish (fnf@cygnus.com)
2319 * c-exp.y (yylex): Recognize single-quoted strings that specify
2320 tokens with embedded whitespace, such as C++ demangled names.
2321 * defs.h (demangle_and_match, strcmp_iw, skip_quoted): Prototypes.
2322 * main.c (gdb_completer_quote_characters): Add global variable.
2323 * main.c (symbol_completion_function): Total rewrite for C++
2324 demangled name handling.
2325 * main.c (skip_quoted): New function.
2326 * main.c (main): Set rl_completer_quote_characters.
2327 * symmisc.c (dump_symtab): Print source language for symtab.
2328 * symtab.c (expensive_mangler): Add prototype and function.
2329 * symtab.c (completion_list_add_symbol): Total rewrite for new
2330 C++ demangled name handling.
2331 * symtab.c (lookup_symbol): Check for demangled C++ symbol first,
2332 other changes for demangled C++ symbol handling.
2333 * symtab.c (lookup_demangled_block_symbol): Use demangle_and_match.
2334 * symtab.c (lookup_demangled_partial_symbol): Use demangle_and_match.
2335 * symtab.c (decode_line_1): Recognize C++ demangled names on input.
2336 * symtab.c (completion_list_add_symbol): Total rewrite for new
2337 C++ demangled name handling.
2338 * symtab.c (expensive_mangler): New function.
2339 * utils.c (strcmp_iw, demangle_and_match): New functions.
2340 * xcoffread.c (aixcoff_symfile_read): Fix prototype.
2342 Mon Jun 8 21:59:08 1992 John Gilmore (gnu at cygnus.com)
2344 * Makefile.in: Roll VERSION to 4.5.4.
2345 * Makefile.in, config/*.mh, config/*.mt: Rename TM_CFLAGS
2346 to MT_CFLAGS, XM_CFLAGS to MH_CFLAGS to match file names.
2347 * config/sun4os5.mh: Add MH_CFLAGS=-xs to save debug info.
2349 Mon Jun 8 14:17:42 1992 Stu Grossman (grossman at cygnus.com)
2351 * alldeps.mak: Rebuild to account for new files.
2352 * config/st2000.mt: Use tm-st2000.h, not tm-68k.h.
2353 * tm-st2000.h: New file.
2354 * configure.in: Tandem debug monitor (st2000) support.
2355 * remote-st2000.c, config/st2000.mt: ditto.
2357 Fri Jun 5 11:51:01 1992 John Gilmore (gnu at cygnus.com)
2359 * blockframe.c (inside_entry_file, inside_main_func,
2360 inside_entry_func): Return 0 if no symbols; avoid crashing.
2362 Wed Jun 3 17:48:04 1992 John Gilmore (gnu@cygnus.com)
2364 * xcoffread.c (read_xcoff_symtab): Set c_sclass from n_sclass
2365 without masking, since it is signed and will later be compared
2366 against signed quantities. The right fix is probably to make
2367 it all unsigned, but this is a small, safe fix for this release.
2368 FIXME -- make the real change sometime soon.
2370 Mon Jun 1 16:16:12 1992 Michael Tiemann (tiemann@cygnus.com)
2372 * remote-vx.c (vx_load_command,add_symbol_stub): Default READNOW
2373 parameter in call to `symbol_file_add' to 0.
2375 * xm-sun4os4.h (MALLOC_INCOMPATIBLE): Define it.
2377 Sun May 31 06:38:27 1992 Michael Tiemann (tiemann@cygnus.com)
2379 * configure.in: Handle -m680[01234]0-wrs.
2381 Fri May 29 22:16:02 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
2383 * m68k-pinsn.c (print_insn_arg): Pass &EXT_FORMAT_68881 to
2384 `ieee_extended_to_double'.
2386 Wed May 27 09:27:57 1992 John Gilmore (gnu at cygnus.com)
2388 * valops.c (value_assign): Lint, by Pierre Willard.
2390 Tue May 19 19:38:10 1992 John Gilmore (gnu at cygnus.com)
2392 * coredep.c (fetch_core_registers): Remove premature warning,
2393 which triggers on DECstation even though all regs are accessible.
2395 * m68k-pinsn.c (print_insn_arg): Use new macros to get
2396 sign-extension of instruction fields even on unsigned-char hosts.
2397 Bug found by Fred J Roeber, fjr@sgfb.ssd.ray.com.
2399 88K changes inspired by Ted Lemon (uunet!lupine!mellon):
2400 * tm-m88k.h, tm-umax.h: Avoid sizeof() in REGISTER_xxx macros,
2401 since they define the target, not the host.
2402 * m88k-pinsn.c: Fix typo.
2404 Thu May 14 01:16:48 1992 John Gilmore (gnu at cygnus.com)
2406 * valarith.c (value_zerop): -0.0 is still zero.
2407 * eval.c (evaluate_subexp): Avoid NaN anomalies in float compares.
2408 Patches by Paul Eggert <eggert@twinsun.com>.
2410 Mon May 18 13:53:51 1992 Stu Grossman (grossman at cygnus.com)
2412 * alldeps.mak, depend: re-make to account for ser-*.c.
2414 Sun May 17 16:51:20 1992 Fred Fish (fnf@cygnus.com)
2416 * inflow.c (new_tty): Temporarily ignore SIGTTOU when
2417 disconnecting from controlling terminal, to avoid gdb hanging
2418 on SVR4. Fixes bug reported by Oliver Okrongli.
2419 * procfs.c (PROC_NAME_FMT): Change format to match default used
2420 by system, as suggested by Oliver Okrongli.
2421 * tm-68k.h (FRAME_FIND_SAVED_REGS): Apply missing parentheses
2422 bug fix from Brent Townshend (bst%tt@cam.ORG).
2423 * c-exp.y (nonempty_typelist): Fix memory overrun bug reported
2424 by turlais@rechser.total.fr.
2425 * dwarfread.c (decode_subscr_data): Fix bug in calculation of
2426 length of non-zero lowerbound arrays. Bug fix from Peggy Fieland.
2427 * objfiles.h (unlink_objfile): Add prototype.
2428 * objfiles.c (unlink_objfile): Add function.
2429 * objfiles.c (free_objfile): Call unlink_objfile.
2430 * objfiles.c (allocate_objfile): Call unlink_objfile on newly
2431 remapped objfiles. Bug reported by hahn@sunshine.labs.tek.com.
2432 Also, discard old possibly bogus sf struct.
2433 * symfile.c (symbol_file_add): Call init_entry_point_info() and
2434 find_sym_fns() for remapped symbol files, in case of any changes
2435 since the last mapping.
2437 Wed May 13 18:28:20 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2439 * findvar.c (read_relative_register_raw_bytes): use the raw size
2440 of a register to bcopy, rather than the host's sizeof(CORE_ADDR).
2442 Tue May 12 17:44:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2444 Changes to support GDB running on DOS using GO32 and H8 support
2446 * defs.h: if xm.h doesn't define FOPEN_RB, include "fopen-same.h",
2447 allowing hosts with different text and binary file formats to
2449 * coffread.c (read_coff_symtab): changed calling convention and
2450 operation - now it opens its own file with FOPEN_RB rather than
2451 duping and fdopening the provided handle.
2452 * dbxread.c, cplus-dem.c: #include mangling.
2453 * exec.c: If O_BINARY isn't defined, set it to 0, call openp for
2454 binary files oring in the right bit.
2455 * utils.c, terminal.h, inflow.c: hackery because dos doesn't have terminals.
2456 * remote-hms.c: cleanup to use the new remote serial stuff
2457 * serial.h, ser-termios.c, ser-go32.c: newfiles to provide host
2458 independent remote terminal I/O.
2459 * remote.c: if DONT_USE_REMOTE not defined, then don't use it.
2460 * source.c (openp): fix off by one problem removing / - can now
2461 open a source file in the root directory with DOS.
2462 * values.c (value_as_pointer): remove bogus address bits from
2463 long. (unpack_long): unpack into unsigned long/short if pointer.
2465 Tue May 12 14:15:48 1992 Stu Grossman (grossman at cygnus.com)
2467 * infrun.c (child_attach): Don't allow gdb to attach to itself.
2468 It gets permanently stuck in many OSes.
2469 * breakpoint.c, infcmd.c, infrun.c, utils.c: Change many printfs
2471 * breakpoint.c: Improve help text for info breakpoints.
2473 Mon May 11 14:17:18 1992 John Gilmore (gnu at cygnus.com)
2475 * README: Add pointer to internals doc, and describe reading
2477 * utils.c (print_sys_errmsg): Use stderr. Reported by Pierre Willard.
2478 * symtab.c (output_source_filename): Remove old glop for wrapping
2479 lines, use wrap_here. Reported by Pierre Willard (pierre@la.tce.com).
2481 Thu May 7 11:45:03 1992 John Gilmore (gnu at cygnus.com)
2483 * Makefile.in: version.c should depend on Makefile, not Makefile.in.
2484 * munch: Add sort -u to avoid duplications.
2485 * symtab.c (lookup_symbol): Improve Stu's fix of 22 April.
2486 Improved fix by hahn@sunshine.labs.tek.com (Doug Hahn).
2488 Mon May 11 13:27:46 1992 Fred Fish (fnf@cygnus.com)
2490 * cplus-dem.c (demangle_signature): Recognize misplaced '_' to
2491 avoid infinite loops while demangling bogus mangled names.
2492 * valprint.c (type_print_base): Minor fix for GNU style guide
2495 Sat May 9 18:02:17 1992 Fred Fish (fnf at fishpond)
2497 * Makefile.in (VERSION): Bump to 4.5.3
2498 * Makefile.in (DEMANGLE_OPTS): Remove obsolete -Dnounderscore
2499 * Makefile.in (demangle): New target to create standalone
2500 demangler with same code and options as internal demangler.
2501 * cplus-dem.c: Massive restructuring, rewriting, cleanups, etc
2502 to support ARM style and Lucid style demangling, improve
2503 maintainability, fix several demangling bugs. More changes
2505 * defs.h (strstr): Add ANSI compatible prototype.
2506 * valprint.c (type_print_1): Demangle using ansi option.
2507 * config/ncr3000.mt (DEMANGLE_OPTS): Remove -Dnounderscore.
2509 Sat May 9 14:47:28 1992 Stu Grossman (grossman at cygnus.com)
2511 * xcoffexec.c (vmap_exec): Don't assume .text and .data are the
2514 Fri May 8 11:42:15 1992 Per Bothner (bothner@rtl.cygnus.com)
2516 * mipsread.c (parse_procedure): Return rather than using
2517 uninitialized variable 'b'.
2519 Fri May 8 07:48:27 1992 Stu Grossman (grossman at cygnus.com)
2521 * Makefile.in, remote-udi.c, remote-vx.c, 29k-share/dfe/mini2udi.c,
2522 29k-share/dfe/yank.c, vx-share/xdr_ptrace.c, vx-share/xdr_regs.c:
2523 Remove -I29k-share, -Ivx-share from Makefile.in. Make #includes
2524 relative to each source file.
2526 Fri May 8 07:48:27 1992 K. Richard Pixley (rich@cygnus.com)
2528 * Makefile.in: propogate INSTALL, INSTALL_DATA, INSTALL_PROGRAM on
2531 Thu May 7 10:00:52 1992 Stu Grossman (grossman at cygnus.com)
2533 * am29k-pinsn.c: Use new opcode table in "opcode/a29k.h".
2534 * am29k-tdep.c: Update to latest code from AMD.
2535 (get_saved_register) don't crap out if no frame.
2536 * remote-udi.c: Set/clear inferior_pid as appropriate.
2537 (udi_open) call target_preopen, don't close fd 0!!!, clean up
2538 error handling. Fixup end-of-debugging messages.
2539 (udi_fetch_registers) clean up big time, mainly don't multiply
2540 register_valid indices by 4, and use proper Offset when reading
2541 gr96-gr127. (udi_store_registers) general cleanup.
2542 (fetch_register) cleanup, simplify. (regnum_to_srnum)
2543 INT_REGNUM->INTE_REGNUM.
2544 * tm-29k.h: Upgrade to latest code from AMD.
2545 * 29k-share/udi/udip2soc.c: Get rid of useless errmsg_m macro.
2546 (UDIConnect) Clean up error processing (like, don't do exit() if
2547 execlp fails), make code restartable, make more attractive.
2548 (UDIStop) Use SIGINT instead of SIGUSR1, as isstip won't stop
2551 Wed May 6 14:34:18 1992 Per Bothner (bothner@rtl.cygnus.com)
2553 * tm-irix3.h: Re-define CPLUS_MARKER to '.'.
2554 * xm-rs6000.h, tm-rs6000.h: Move re-definition of CPLUS_MARKER
2555 from former to latter.
2557 Wed May 6 14:12:35 1992 Fred Fish (fnf@cygnus.com)
2559 * cplus-dem.c (do_args): Handle void args the same as others.
2560 * objfiles.c (free_objfile): Only try to unmap files when
2561 reusable objfiles are supported.
2562 * valprint.c (type_print_varspec_suffix): Add parameter that
2563 specifies if C++ demangling included function arguments. Use
2564 it to suppress printing extra pair of ()'s.
2565 * valprint.c (type_print_1): Fix problem with printing demangled
2566 C++ function types where demangled type includes the function
2569 Tue May 5 11:10:27 1992 Fred Fish (fnf@cygnus.com)
2571 * Makefile.in (DEMANGLER): Define and default to cplus-dem.
2572 Allows selection of C++ demangler to be a configuration option
2573 until multiple demanglers are supported.
2574 * demangle.h: New include file for extended demangler support.
2575 * breakpoint.c, gdbtypes.c, printcmd.c, stack.c, symtab.c,
2576 utils.c, valprint.c: Include "demangle.h" and change all calls
2577 to cplus_demangle() or fputs_demangled() to use individual
2579 * valprint.c (type_print_1): Change options to cplus_demangle
2580 to print demangled function args. Still broken, but now less so.
2581 * cplus-dem.c: Include demangle.h, reorganize and update some
2582 comments to reflect reality.
2583 * cplus-dem.c (cplus_demangle, cplus_mangle_opname): Change
2584 second arg from fixed integer to bit based multiple options.
2585 * cplus-dem.c (optable): Reformat and replace ansi members with
2587 * cplus-dem.c (do_type): Fix bug with parsing missing return type.
2589 Mon May 4 22:26:59 1992 John Gilmore (gnu at cygnus.com)
2591 * values.c (set_internalvar): Force evaluation of lazy values.
2592 Bug reported by RMS.
2594 Sun May 3 15:47:45 1992 Fred Fish (fnf@cygnus.com)
2596 * Makefile.in (VERSION): Bump to 4.5.2.
2597 * Makefile.in (DEMANGLE_OPTS): Add, default to -Dnounderscore.
2598 * configure.in: Simplify ncr3000 gdb_host logic, add gdb_target.
2599 * dwarfread.c (struct_type): Apply fix from Peggy Fieland for
2600 proper handling of bit fields.
2601 * gdbtypes.h (struct type): Clarify use of field.bitpos.
2602 * symtab.h: Fix couple of misspellings in comments.
2603 * value.h (struct value): Clarify use of bitpos.
2604 * value.h (unpack_field_as_long): Change prototype, returns
2606 * values.c (unpack_field_as_long): Change return type to LONGEST,
2607 sign extend unpacked fields that are signed, other rewriting.
2608 * config/ncr3000.mt: New target config file.
2610 Fri May 1 01:53:26 1992 John Gilmore (gnu at cygnus.com)
2612 * utils.c (printchar): Print 0x7F and 0x80-0x9F in \nnn notation
2613 even when printing 8-bit characters.
2615 * gdbtypes.c (make_{reference,pointer,function}_type): New
2616 functions which handle overwriting of forward-referenced types
2617 for stabs file reading.
2618 (lookup_{reference,pointer,function}_type): These just call
2619 the make_*_type functions with a null storage alloc parameter.
2620 * gdbtypes.h (make_{reference,pointer,function}_type): Declare.
2621 * xcoffread.c (smash_to_pointer_type): Remove, no longer used.
2623 * buildsym.c (dbx_lookup_type): Zero result for (-1,-1) arg.
2624 (dbx_alloc_type): Make it easier to understand. No funct change.
2625 (define_symbol: 't'): Don't put the typedef name into the name of
2626 the struct, union, or enum. Bugfix.
2627 (read_type: '*', '&', 'f'): Add comments. Use make_XXX_type
2628 routines to properly handle overwriting preallocated types so that
2629 forward references will work.
2630 (read_enum_type): Force enum values to file scope, due to bug in
2631 Sun compiler output. FIXME, fix later.
2633 Remove unused header_file_prev_index mechanism. It was already
2634 obsolete in gdb-3.5. These comments appeared in 3.5:
2635 /* This code was used before I knew about the instance codes.
2636 My first hypothesis is that it is not necessary now
2637 that instance codes are handled. */
2638 * dbxread.c (add_new_header_file): Remove header_file_prev_index.
2639 * buildsym.h: Remove it and prev_index that saves it.
2640 * buildsym.c (push_subfile, pop_subfile, start_symtab): Remove it.
2642 * solib.c (special_symbol_handling): When called from core files,
2643 must set up debug_addr. Don't print error messages, just return.
2644 * symmisc.c (print_symbol): Less ascii diarrhea for enums, please.
2646 Wed Apr 29 15:26:51 1992 Per Bothner (bothner@rtl.cygnus.com)
2648 * cplus-dem.c: Allow nested class names (as in
2649 Foo::Bar::method()).
2650 Allow the cleaner cfront style of nested class names
2651 (Q2_3Foo3Bar as well as Q23Foo3Bar).
2652 Make cplus_demangle re-entrant by removing use of global
2653 variables. Instead, place all shared variables in a
2654 stack-allocated structure, and pass around its address.
2656 Fri Apr 24 07:41:19 1992 Stu Grossman (grossman at cygnus.com)
2658 * Makefile.in (make-proto-gdb-1): 1st cut at packaging
2659 29k-share/* subdirs...
2661 * remote-udi.c (udi_insert/remove_breakpoint): Completely
2662 rewrite, only leave out the bugs.
2664 * Makefile.in: Add 29k/UDI support. Improve depend.
2665 * alldeps.mak, configure.in, depend: Add 29k/UDI support.
2667 * am29k-tdep.c: Update to use new calling conventions, and misc
2670 * m68k-pinsn.c (print_insn_arg): Make branch offsets be signed.
2672 Thu Apr 23 18:43:17 1992 Fred Fish (fnf@cygnus.com)
2674 * tm-29k.h: Set DECR_PC_AFTER_BREAK to 0, as 29ks have nice
2675 breakpoint instructions that leave PC pointing at the right place.
2677 * core.c (core_open): Call warning() to print warnings.
2679 Wed Apr 22 09:55:42 1992 Stu Grossman (grossman at cygnus.com)
2681 * symtab.c (lookup_symbol): Need to check if msymbol->name is
2682 NULL, as ALL_MSYMBOLS will never return a NULL msymbol pointer.
2683 This prevents a crash when trying to lookup the value of a
2684 non-existent symbol.
2686 Wed Apr 22 09:42:15 1992 Fred Fish (fnf@cygnus.com)
2688 * signame.c, signame.h: Remove, replaced by strsignal.c in
2690 * i960-tdep.c, infrun.c, mach386-xdep.c, procfs.c, sparc-tdep.c,
2691 sun386-xdep.c: Remove include of signame.h
2692 * Makefile.in (SFILES_MAINDIR): Remove signame.c
2693 * Makefile.in (HFILES): Remove signame.h
2694 * Makefile.in (OBS): Remove signame.o
2695 * defs.h (safe_strerror, safe_strsignal, strerrno, strsigno,
2696 errno_max, signo_max, strtoerrno, strtosigno, strsignal,
2697 psignal, perror): Add prototypes.
2698 * defs.h, xm-apollo68v.h, xm-ultra3.h (SYS_SIGLIST_MISSING):
2700 * depend: Manually remove signame.[cho] references.
2701 * convex-tdep.c (subsig_name): Replace use of sys_siglist with
2703 * convex-xdep.c (core_file_command): Replace use of sys_siglist
2704 with safe_strsignal.
2705 * core.c (core_open): Replace use of sys_siglist with
2707 * core.c (memory_error): Replace use of sys_errlist with
2709 * i960-tdep.c (print_fault): Replace use of sys_siglist with
2711 * infcmd.c (program_info): Replace use of sys_siglist with
2713 * infrun.c (signal_stop, signal_print, signal_program):
2714 Allocate dynamically based on dynamic determination of number
2715 of signals to support.
2716 * infrun.c (child_create_inferior): Replace use of sys_errlist
2718 * infrun.c (wait_for_inferior): Replace use of sys_siglist with
2720 * infrun.c (sig_print_info): Replace use of sig_abbrev with
2721 strsigno and sys_siglist with safe_strsignal.
2722 * infrun.c (handle_command): Call signo_max to find number of
2723 signals. Replace sig_number with strtosigno and sig_abbrev with
2725 * infrun.c (signals_info): Replace sig_number with strtosigno.
2726 * infrun.c (_initialize_infrun): Call signo_max to find number of
2727 signals. Dynamically allocate signal_{stop,print,program}.
2728 * procfs.c (errno_table): Remove, now in libiberty/strerror.c.
2729 * procfs.c (errnoname): Add function and prototype.
2730 * procfs.c (info_proc_siginfo): Call errnoname, replace use
2731 of sys_siglist with safe_strsignal.
2732 * procfs.c (info_proc_stop, info_proc_signals): Replace use of
2733 sys_siglist with safe_strsignal.
2734 * procfs.c (info_proc_stop): Call errnoname.
2735 * procfs.c (signalname): Replace sig_abbrev with strsigno.
2736 * stuff.c (main, get_offset): Replace use of sys_errlist with
2738 * sun386-xdep.c (core_file_command): Replace use of sys_siglist
2739 with safe_strsignal.
2740 * umax-xdep.c (core_file_command): Replace use of sys_siglist
2741 with safe_strsignal.
2742 * utils.c (safe_strerror, safe_strsignal): Add functions that
2743 call strerror and strsignal respectively, and deal with NULL
2745 * utils.c (perror_with_name, print_sys_errmsg): Replace use of
2746 sys_errlist with safe_strerror.
2747 * valprint.c (val_print): Replace use of sys_errlist with
2750 Tue Apr 21 12:00:47 1992 K. Richard Pixley (rich@cygnus.com)
2752 * Makefile.in: rework CFLAGS so that they can be set from the
2753 command line to make. CFLAGS -> INTERNAL_CFLAGS.
2754 USER_CFLAGS -> CFLAGS. Remove MINUS_G. Default CFLAGS to -g.
2755 Pass CFLAGS on recusions.
2757 Fri Apr 17 19:25:57 1992 Fred Fish (fnf@cygnus.com)
2759 * gdbtypes.h, c-exp.y, m2-exp.y, mipsread.c, gdbtypes.c: Back
2760 out of change on 4/14/92 and remove TYPE_FLAG_FUND_TYPE. It was
2761 overkill for the problem it solved.
2762 * valprint.c (type_print_base): Remove TYPE_FLAG_FUND_TYPE test
2763 and default to simply printing type names as appropriate.
2764 * main.c (main): Remove one of the leading newlines from
2765 warning_pre_print initialization.
2766 * objfiles.c (open_existing_mapped_file): Add function and
2768 * objfiles.c (open_mapped_file): Rewrite to use new function
2769 open_existing_mapped_file.
2771 Thu Apr 16 23:50:12 1992 John Gilmore (gnu at cygnus.com)
2773 * sun3-xdep.c (fetch_core_registers): Lint.
2774 * tm-sun3.h: Prototype lint.
2777 Thu Apr 16 19:56:50 1992 Fred Fish (fnf@cygnus.com)
2779 * dwarfread.c (TARGET_FT_POINTER_SIZE, TARGET_FT_LONG_SIZE):
2780 Define using TARGET_PTR_BIT and TARGET_LONG_BIT for now.
2781 * objfiles.c: Cast calls to close() with unused returns to void.
2782 * objfiles.c (allocate_objfile): Initialize objfile's mmfd, free
2783 old objfile's name before updating it.
2784 * objfiles.c (free_objfile): Major rewrite for mapped objfiles.
2785 * objfiles.h (objfile struct): Add mmfd member.
2786 * symfile.c (syms_from_objfile): Move some code to
2787 new_symfile_objfile.
2788 * symfile.c (new_symfile_objfile): Add new function, common code
2789 from syms_from_objfile.
2790 * symfile.c (symbol_file_add): Call new_symfile_objfile for both
2791 mapped and unmapped symbol files.
2792 * symfile.c (symbol_file_command): Print "No symbol file now"
2793 message, ala exec_file_command for the exec file.
2794 * symfile.h (new_symfile_objfile): Add prototype.
2795 * xcoffexec.c (map_vmap): Add call to new_symfile_objfile.
2796 * xcoffsolib.c (solib_add): Add call to new_symfile_objfile.
2798 Thu Apr 16 18:26:34 1992 Per Bothner (bothner@cygnus.com)
2800 * rs6000-pinsn.c: New version from IBM (Metin).
2801 * m2-exp.y: Re-write string initializers ("<>" => {'<', '>'})
2802 to avoid warnings from some compilers.
2804 Tue Apr 14 22:33:55 1992 Fred Fish (fnf@cygnus.com)
2806 * gdbtypes.h (FT_FIXED_DECIMAL, FT_FLOAT_DECIMAL): Add defines.
2807 * gdbtypes.h (TYPE_FLAG_FUND_TYPE): Add define for bit in a
2808 type's flag word that marks it as a fundamental type.
2809 * c-exp.y (_initialize_c_exp): Add TYPE_FLAG_FUND_TYPE bit to
2810 flags argument for all calls to init_type().
2811 * m2-exp.y (_initialize_m2_exp): Add TYPE_FLAG_FUND_TYPE bit to
2812 flags argument for all calls to init_type(). Also remove
2813 dependency on host sizes for ints, floats, etc.
2814 * mipsread.c (_initialize_mipsread): Add TYPE_FLAG_FUND_TYPE bit to
2815 flags argument for all calls to init_type(). Also remove
2816 dependency on host sizes for ints, floats, etc.
2817 * gdbtypes.c (lookup_fundamental_type): Add TYPE_FLAG_FUND_TYPE
2818 bit to flags argument for all calls to init_type(). Add types
2819 FT_FIXED_DECIMAL and FT_FLOAT_DECIMAL.
2820 * valprint.c (unsigned_type_table, signed_type_table,
2821 float_type_table): Remove.
2822 * valprint.c (type_print_base): Test new TYPE_FLAG_FUND_TYPE
2823 bit when printing fundamental types, and print the actual name
2824 for such types, rather than inventing one. Remove code that
2825 invented fundamental type names.
2826 * valprint.c (_initialize_valprint): Remove initializations
2827 for now removed unsigned_type_table, signed_type_table, and
2830 Tue Apr 14 14:30:46 1992 Stu Grossman (grossman at cygnus.com)
2832 * remote-vx.c, vx-share/xdr_ptrace.c, vx-share/xdr_ptrace.h,
2833 vx-share/xdr_rdb.h: Update for new remote protocol under VxWorks
2836 Mon Apr 13 20:59:21 1992 Fred Fish (fnf@cygnus.com)
2838 * dwarfread.c (target_to_host): New function similar to previous
2840 * dwarfread.c (SWAPIN, swapin): Remove macro and support function.
2841 Extensive changes to convert all previous usages to use new
2842 target_to_host() function.
2843 * dwarfread.c (struct dieinfo): Change types of most integral
2844 members to be unsigned.
2846 Mon Apr 13 15:59:10 1992 John Gilmore (gnu at cygnus.com)
2848 * WHATS.NEW: Revise -mapped doc.
2850 Sat Apr 11 23:14:36 1992 John Gilmore (gnu at cygnus.com)
2852 * mipsread.c (parse_partial_symbols): Complain when sh->index is
2853 too high or when skipping `forwards' moves us backwards.
2854 (parse_type): Print mis-guessed tag name in complaint.
2855 (parse_external): Eliminate cur_stab and obscure top_stack clobbers.
2856 (parse_procedure): Do not attempt to create symbols; just fill in
2857 the SYMBOL_VALUE field of a .gdbinfo. symbol if we can find one.
2858 (psymtab_to_symtab_1): Split up `stabs' from `native ecoff' code
2859 for clarity. Set top_stack before calling parse_external. In
2860 stabs, sort symbols before calling parse_procedure.
2862 * symmisc.c (std_in, std_out, std_err): Add vars to access std
2863 FILE *'s when debugging GDB (e.g. as args to dump_symtab).
2864 * Makefile.in: Remove stage* targets. Avoid echo on recursive
2865 makes. Eliminate doc/Makefile from tar.Z file if doc/Makefile.in
2868 Fri Apr 10 23:47:37 1992 John Gilmore (gnu at cygnus.com)
2870 * Makefile.in (VERSION): Set to 4.5.1.
2871 * xcoffread.c (NO_TYPEDEFS): Fix typo in commented-out #define.
2872 * sparc-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
2873 fill_gregset): New functions for SVR4 /proc support.
2874 * mipsread.c: Cleanup. Add more complaints for unhandled cases.
2875 Remove new symbol types and such to ../include/coff/symconst.h.
2876 (parse_symbol): Simplify code for parsing struct/enum/unions.
2877 (parse_type): Handle `long long' types.
2878 (upgrade_type): Handle `const' qualifier.
2879 (parse_partial_symbols): fix indentation, clean a bit.
2881 Fri Apr 10 22:41:03 1992 Fred Fish (fnf@cygnus.com)
2883 * dwarfread.c (SWAPIN,swapin): New macro and function to call to
2884 copy in data from raw read buffers, calling bfd byteswapping
2885 routines as appropriate. Use to replace most existing memcpy
2887 * dwarfread.c (basicdieinfo, completedieinfo): Add objfile arg.
2888 * configure.in: Recognize new ncr3000 config.
2889 * config/ncr3000.mh: New config file.
2891 Fri Apr 10 08:30:58 1992 Stu Grossman (grossman at cygnus.com)
2895 * README: Update for release.
2896 * Makefile.in: Update version to 4.5.
2897 * WHATS.NEW: The obvious.
2899 * depend: Generate new depend file for this release.
2901 * Makefile.in (depend): Fix dependancy generation so that it does
2902 not include gcc 'fixincluded' files, which are usually in a system
2905 Thu Apr 9 13:35:00 1992 Per Bothner (bothner@rtl.cygnus.com)
2907 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik).
2908 * buildsym.c (#ifdef RS6000_TARGET): Don't create unnecessary
2909 symbols for nameless types. And, handle `R' (register parameter
2910 type) for AIX. (an extension to existing stabstring grammar).
2911 * rs6000-xdep.c: Fix typo (= should have been ==).
2913 Thu Apr 9 12:10:06 1992 Stu Grossman (grossman at cygnus.com)
2915 * Makefile.in: version=4.4.88, add xm-vax.h to HFILES.
2917 Thu Apr 9 02:29:03 1992 John Gilmore (gnu at cygnus.com)
2919 * xm-sun4os5.h (DO_DEFERRED_STORES, CLEAR_DEFERRED_STORES): Zap.
2920 * signame.c (SIGWAITING, SIGLWP): Add.
2922 Tue Apr 7 16:34:07 1992 Per Bothner (bothner@cygnus.com)
2924 * xm-i386mach.h: add decls for errno and strdup().
2926 * breakpoint.c (breakpoint_1): Add (int) casts for enums
2927 used in array index context (otherwise, some compilers barf).
2929 Tue Apr 7 08:45:46 1992 Stu Grossman (grossman at cygnus.com)
2931 * m68k-tdep.c, tm-sun3.h: #ifdef around get_longjmp_target().
2932 Change def of SAVED_PC_AFTER_CALL to call routine to see if we are
2933 in a system call, and provide better backtrace if so.
2935 * Makefile.in (HFILES): Add xcoffsolib.h.
2936 * rs6k-opcode.h: Move to ../include/opcode/rs6k.h.
2937 * rs6000-pinsn.c: #include "opcode/rs6k.h"
2939 * mipsread.c (read_mips_symtab, read_the_mips_symtab,
2940 mipscoff_symfile_read): Convert to BFD to do file I/O.
2942 * symfile.c: #include <ctype.h> to get proper def if isspace().
2944 * i386-tdep.c (get_longjmp_target): #ifdef GET_LONGJMP_TARGET.
2946 Mon Apr 6 17:25:45 1992 Per Bothner (bothner@cygnus.com)
2948 * mipsread.c: Create a .gdbinfo pseudo-symbol for each
2949 function also when parsing embedded stabs.
2951 Mon Apr 6 15:25:03 1992 Stu Grossman (grossman at cygnus.com)
2953 * mipsread.c: Fix more declarations.
2955 * mipsread.c: Fix many invocations of complain. Use enum
2956 type_code where appropriate.
2958 * xm-vaxult.h: Add decl for strdup().
2960 * Makefile.in: Add dependancies for xm-vaxbsd.h and xm-vaxult.h
2963 Fri Apr 3 17:41:29 1992 Stu Grossman (grossman at cygnus.com)
2965 * buildsym.h, dbxread.c, mipsread.c: Add objfile arg to
2968 Fri Apr 3 12:17:14 1992 Per Bothner (bothner@cygnus.com)
2970 * munch: Must pre-pend "_" to "initialize" for SYSV style nm.
2971 * tm-rs6000.h, xcoffexec.c, xcoffread.c, xm-rs6000.h:
2972 Merge in more patches for rs6000 from Metin Ozisik.
2973 * utils.c: Fix typo in comment.
2975 Fri Apr 3 11:23:03 1992 Fred Fish (fnf@cygnus.com)
2977 * procfs.c (procinfo struct): Add nopass_next_sigstop member.
2978 * procfs.c (attach): Set nopass_next_sigstop if attached
2979 process is forcibly stopped.
2980 * procfs.c (child_resume): Use nopass_next_sigstop to suppress
2981 resending SIGSTOP to attached process on first resume.
2983 Fri Apr 3 01:37:26 1992 Stu Grossman (grossman at cygnus.com)
2985 * Makefile.in (SFILES_MAINDIR): add mipsread.c
2987 Thu Apr 2 20:20:54 1992 John Gilmore (gnu at cygnus.com)
2989 * Makefile.in (OBS): Compile mipsread.c for all targets now.
2990 (VERSION): Bump to 4.4.85.
2991 * mipsread.c: Update for new include files. Lint.
2992 * tm-irix3.h, tm-mips.h: Use new include files for ECOFF symtab.
2993 * config/{bigmips.mt, littlemips.mt, irix3.mt, decstation.mt}:
2994 Don't need to bring in mipsread.o specially any more.
2996 Thu Apr 2 19:38:31 1992 Stu Grossman (grossman at cygnus.com)
2998 * mipsread.c (fixup_sigtramp): Also look for _sigtramp as a real
2999 routine (for Irix-4.x). Make many funcs static and void.
3000 * mips-tdep.c (mips-frame-chain): Clean up, simplify.
3001 * (init_extra_frame_info): Don't trash cached value of frame
3002 pointer register. This fixes backtracing through routines that use
3003 alloca(). Generally clean up declarations of functions, and use
3004 typedefs and macros to reference data structures as appropriate.
3005 * tm-irix3.h, tm-mips.h (EXTRA_FRAME_INFO): use proper type for
3008 Thu Apr 2 09:47:11 1992 Fred Fish (fnf@cygnus.com)
3010 * values.c (unpack_long): Fix unpacking error for signed chars
3011 on hosts where the default character type is unsigned.
3012 * procfs.c (pr_flag_table, pr_why_table): Add some entries
3013 for newer SVR4 variants.
3014 * procfs.c (proc_set_exec_trap): Reorder tests for ioctl's that
3015 turn off trace inherit-on-fork flag to favor latest SVR4 method.
3016 * procfs.c (mappingflags): Add support for MA_PHYS
3018 Thu Apr 2 00:55:56 1992 John Gilmore (gnu at cygnus.com)
3020 * buildsym.c (read_struct_type): Avoid coredump when C++
3021 abbreviated type name is messed up. Reported by Joe Buck.
3022 FIXME, we need to determine whether GDB or GCC needs to be
3023 smarter to correctly locate this type name.
3025 * c-exp.y, coffread.c, command.c, command.h, copying.awk,
3026 dbxread.c, gdbtypes.c, infcmd.c, inferior.h, infrun.c,
3027 m2-exp.y, printcmd.c, remote.c, solib.c, source.c, stack.c,
3028 symtab.c, tm-sun4os4.h, tm-sun4os5.h, values.c: Lint.
3029 * symfile.c (add_symbol_file_command): Initialize mapped/readnow.
3031 Wed Apr 1 11:39:52 1992 Fred Fish (fnf@cygnus.com)
3033 * breakpoint.h (bpdisp, bptype): Remove trailing comma.
3034 * symtab.h (current_source_symtab): Make extern
3035 * symtab.h (current_source_line): Make extern
3036 * inferior.h: Move all procfs.c prototypes to one place, add
3037 prototype for proc_signal_handling_change. Add prototypes for
3038 signal_stop_state, signal_print_state, and signal_pass_state.
3039 * inferior.h (stop_soon_quietly): Make extern
3040 * inferior.h (attach_flag): Make extern
3041 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): Default is null.
3042 * infrun.c (signal_stop_state, signal_print_state,
3043 signal_pass_state): New functions to query specific signal
3045 * infrun.c (handle_command): Minor error message change, add
3046 NOTICE_SIGNAL_HANDLING_CHANGE.
3047 * procfs.c (open_proc_file): Remove iris specific reset of
3048 inherit-on-fork flag, moved to proc_set_exec_trap().
3049 * procfs.c (proc_set_exec_trap): Add SVR4 and iris code
3050 to reset inherit-on-fork flag, bash comment to GNU form.
3051 * procfs.c (proc_base_address, set_proc_siginfo,
3052 fetch_core_registers): Conform to code style.
3053 * procfs.c (signame.h): Include.
3054 * procfs.c (MAX_SYSCALLS, syscall_table[], init_syscalltable(),
3055 syscallname(), info_proc_syscalls()): New macros, tables, and
3056 functions to organize and report system call information.
3057 * procfs.c (saved_fltset, saved_trace, saved_sighold,
3058 saved_exitset, saved_entryset): Add to procinfo struct.
3059 * procfs.c (struct trans): Add.
3060 * procfs.c (pr_flag_table, pr_why_table, faults_table,
3061 siginfo_table, errno_table): Tables to translate numeric values
3062 to symbolic names and short descriptions.
3063 * procfs.c (signalname, info_proc_signals): Add function and
3065 * procfs.c (proc_info): Now info_proc.
3066 * procfs.c (proc_info_address_map): Now info_proc_mappings.
3067 * procfs.c (info_proc_flags, info_proc_stop, info_proc_siginfo,
3068 info_proc_faults, lookupname, lookupdesc, sigcodename,
3069 sigcodedesc): New functions.
3070 * procfs.c (proc_signal_handling_change): New function to set
3071 the trace flags based on the state of gdb's signal handling flags.
3072 * procfs.c (inferior_proc_init): Call proc_signal_handling_change
3073 and remove code to do PIOCSTRACE ioctl.
3074 * procfs.c (attach, detach): Preserve and restore process flags
3075 using saved_* fields in procinfo struct.
3076 * procfs.c (attach): Call proc_signal_handling_change.
3077 * procfs.c (info_proc): Major rework to expand "info proc" cmd.
3078 * procfs.c (proc_desc): Update for latest changes.
3079 * xm-irix4.h (CREATE_INFERIOR_HOOK): Protect by USE_PROC_FS.
3080 * xm-irix4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
3081 * xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
3083 Tue Mar 31 18:38:28 1992 Fred Fish (fnf@cygnus.com)
3085 * procfs.c (set_proc_siginfo): Add prototype and new function.
3086 * procfs.c (detach, child_resume): Call set_proc_siginfo to set
3087 up inferior siginfo struct.
3088 * elfread.c (elf_symfile_read): Compute the relocation amount
3089 by subtracting off the address of the ".text" section.
3090 * solib.c: Add pointer to ".text" section to so_list struct.
3091 * solib.c (solib_map_sections): Initialize pointer to ".text"
3092 section in so_list struct.
3093 * solib.c (symbol_add_stub): Pass base address of ".text"
3094 section to symbol_file_add, rather than the load address of
3095 the shared library. On SunOS they are the same. On SVR4 they
3098 Tue Mar 31 17:48:15 1992 Stu Grossman (grossman at cygnus.com)
3100 * mipsread.c (parse_procedure): PDR.isym should get pointer to
3101 function name, not .gdbinfo. symbol.
3103 Tue Mar 31 17:05:04 1992 John Gilmore (gnu at cygnus.com)
3105 * breakpoint.c (breakpoint_1): Fix prototype, this time for sure!
3107 Tue Mar 31 11:01:06 1992 Stu Grossman (grossman at cygnus.com)
3109 * Makefile.in (VERSION): 4.4.8
3111 * procfs.c (open_proc_file): Disable inherit-on-fork flag so that
3112 commands in .cshrc/.profile won't get traced.
3114 Tue Mar 31 08:11:58 1992 John Gilmore (gnu at cygnus.com)
3116 * elfread.c (elf_symtab_read): Use xmalloc, not bfd_xmalloc.
3117 * exec.c (build_section_table): Don't abort if no sections.
3118 * sparc-tdep.c (single_step): Lint.
3119 * utils.c (mrealloc): Handle realloc (0, size) case here.
3121 Mon Mar 30 16:50:43 1992 Stu Grossman (grossman at cygnus.com)
3123 * Makefile.in (alldeps.mak): Config files are now *.m[ht] as
3126 * config/irix4.mh: Don't use coredep.o. It doesn't work with procfs.
3128 * mipsread.c (parse_symbol, parse_procedure): Re-do the way that
3129 .gdbinfo. symbols are created. Move creation from parse_procedure
3130 to parse_symbol, where it is fairly easy to grow the symtab. This
3131 also fixes a symtab trashing bug on all mips-based systems.
3132 * (got_numargs, lookup_numargs, free_numargs): Delete. Not
3134 * tm-mips.h, tm-iris3.h, mips-tdep.c, mipsread.c: Re-do struct
3135 mips_extra_func_info, and all the PROC_xxx macros that look at it.
3137 Mon Mar 30 14:17:53 1992 Per Bothner (bothner@cygnus.com)
3139 * c-exp.y: Add missing return type to yyparse() prototype.
3141 Sat Mar 28 22:22:06 1992 John Gilmore (gnu at cygnus.com)
3143 Create and use macros for iterating on symtabs, psymtabs, msymbols.
3145 * minsyms.c (iterate_over_msymbols): Remove; clunky and slow.
3146 * symfile.h, symtab.h (iterate_over_msymbols): Remove prototype
3147 * coffread.c (coff_symfile_read): iterate_over_symtabs => ALL_SYMTABS.
3148 (patch_opaque_types): Avoid dummy args and result.
3149 * objfiles.c (have_partial_symbols, have_full_symbols,
3150 have_minimal_symbols): explicit iteration => ALL_OBJFILES; simplify.
3151 (iterate_over_objfiles, iterate_over_symtabs,
3152 iterate_over_psymtabs): Remove, clunky and slow.
3153 * objfiles.h: Replace iterate_over_* prototypes with ALL_SYMTABS,
3154 ALL_PSYMTABS, and ALL_MSYMBOLS macros.
3155 * symmisc.c (dump_symtab, dump_psymtab, dump_msymbols,
3156 dump_objfile): Remove dummy args and results. Move filename
3157 comparisons to callers.
3158 (printsyms_command, printpsyms_command, printmsyms_command,
3159 printobjfiles_command): iterate_over_* => ALL_*. Compare filenames.
3160 * symtab.c (lookup_symtab_1, lookup_symtab, lookup_partial_symtab,
3161 lookup_symbol, find_main_psymtab, find_pc_symtab, sources_info,
3162 list_symbols, make_symbol_completion_list): Replace explicit
3163 iteration with ALL_SYMTABS, ALL_PSYMTABS, or ALL_MSYMBOLS.
3164 Eliminate Dijkstra flag crap, break out of loops with gotos.
3165 (lookup_symtab_1): Protect '/' tests from short filenames.
3166 (cplus_mangled_symbol): Move inline into lookup_symbol.
3167 * xcoffexec.c (relocate_objfile_msymbols): Remove poor hack.
3168 (relocate_minimal_symbol): Move inline to vmap_symtab.
3169 (vmap_symtab): Replace iteration with ALL_OBJFILES,
3170 iterate_over_msymbols with ALL_MSYMBOLS.
3172 Misc cleanup prior to release.
3174 * Makefile.in (VERSION): Roll to 4.4.7.
3175 (HFILES): Add call-cmds.h.
3176 * call-cmds.h: New header for command fns called by other files.
3177 * breakpoint.c (watchpoints_info): Remove, same as breakpoints_info.
3178 (breakpoint_1): Remove unused type arg. Change callers.
3180 * dwarfread.c (dwarf_build_psymtabs): Remove mainline test.
3181 * mipsread.c (compare_symtabs, compare_psymtabs): Remove, unused.
3182 * mipsread.c: Add prototypes for all static functions.
3184 * symmisc.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
3185 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
3186 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove, unused.
3187 * xcoffread.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
3188 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
3189 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove 2nd
3192 * buildsym.c (define_symbol): Handle global register variables
3193 (from Pierre Willard). Complain if register numbers are too large.
3194 * target.c (nomemory): Now that higher levels examine errno, give EIO.
3195 * tm-sparc.h: Don't #include <sun4/reg.h>.
3196 * sparc-tdep.c (sparc_frame_chain, frame_saved_pc): Remove
3197 dependency on <sun4/reg.h>. Start to handle cross-byte-order.
3199 * language.h: Avoid forward enum declaration.
3200 * configure.in, tm-sun4os5.h, xm-sun4os5.h, config/sun4os5.mh,
3201 config/sun4os5.mt: New host and target.
3202 * defs.h (errno): #include <errno.h> rather than assuming int.
3203 From Pierre Willard.
3205 * breakpoint.c, breakpoint.h, buildsym.c, coffread.c, cplus-dem.c,
3206 dbxread.c, dwarfread.c, elfread.c, infcmd.c, infrun.c, inftarg.c,
3207 language.c, main.c, mem-break.c, mips-tdep.c, mipsread.c,
3208 partial-stab.h, remote.c, saber.suppress, symfile.c, symtab.c,
3209 valops.c, valprint.c, xcoffread.c, c-exp.y, m2-exp.y, blockframe.c,
3210 command.c, core.c, exec.c, gdbtypes.h, parse.c, printcmd.c, solib.c,
3211 sparc-xdep.c, utils.c, value.h, values.c: Lint.
3213 Sat Mar 28 02:43:26 1992 John Gilmore (gnu at cygnus.com)
3215 * buildsym.c (read_range_type): Avoid int overflow by using unsigned.
3216 * dbxread.c (dbx_symfile_init): Remove bogus `lvalue cast'.
3217 * language.h (enum exp_opcode): Avoid forward enum def.
3218 * main.c (define_command, user_defined_command): Lint.
3219 * mem-break.c, xcoffread.c: Lint.
3220 * solib.c: Only #include <a.out.h> on SunOS, not SVR4.
3222 Sun Mar 29 14:16:22 1992 Per Bothner (bothner@cygnus.com)
3224 * Merged in latest RS6000 diffs from Metin G. Ozisik.
3225 * xcoffsolib.c, xcoffsolib.h: New files, from Metin.
3226 * Various files: Changed #ifdef IBM6000 to IBM6000_HOST
3227 or IBM6000_TARGET as (approximately) appropriate.
3229 Sat Mar 28 13:00:10 1992 Fred Fish (fnf@cygnus.com)
3231 * objfiles.h (OBJF_SYMS): Define flag bit for objfile flags.
3232 * symfile.c (symbol_file_add): Use OBJF_SYMS to decide whether
3233 or not to try reading symbols from a mapped objfile. Plugs memory
3234 leak due to shared libraries generating no psymtabs or symtabs.
3236 Fri Mar 27 15:44:55 1992 John Gilmore (gnu at cygnus.com)
3238 * buildsym.c (MAX_OF_C_TYPE, MIN_OF_C_TYPE): Unused, remove.
3239 * copying.awk: Lint. Make stronger warning at top of copying.c.
3240 * elfread.c (elf_symtab_read): Eliminate check of mainline.
3241 * gdbtypes.c (smash_to_*): Remove FIXME comments.
3242 (lookup_pointer_type): Add FIXME comment.
3243 * main.c (set_history_size_command): Disallow negative size.
3244 * partial-stab.h: Update copyright.
3245 * rs6000-tdep.c (skip_trampoline_code): Better comments.
3247 Wed Mar 25 10:45:38 1992 John Gilmore (gnu at cygnus.com)
3249 * main.c (set_history_size_command): Negative size is error.
3250 (Reported by Peggy Fieland.)
3252 Thu Mar 26 17:01:18 1992 Fred Fish (fnf@cygnus.com)
3254 * coffread.c (coff_symfile_init): Update comment.
3255 * dbxread.c (DBX_SYMFILE_INFO, DBX_TEXT_SECT, DBX_SYMCOUNT,
3256 DBX_STRINGTAB, DBX_STRINGTAB_SIZE, DBX_SYMTAB_OFFSET): Define
3257 macros to access the dbx specific objfile information.
3258 * dbxread.c (symfile_string_table, symfile_string_table_size):
3259 Remove these local variables.
3260 * dbxread.c (read_ofile_symtab, psymtab_to_symtab_1,
3261 read_dbx_symtab): Remove the stringtab and stringtab_size params
3262 from the function prototypes, the function definition, and the
3263 function calls. These are now available via DBX_STRINGTAB and
3264 DBX_STRINGTAB_SIZE using the objfile pointer.
3265 * dbxread.c (dbx_symfile_read): Relocate addr before using as
3266 an arg to read_dbx_symtab.
3267 * dbxread.c (dbx_symfile_read): Remove code that free'd the
3268 stringtab and the dbx specific per-objfile private info.
3269 * dbxread.c (init_psymbol_list): Remove symbol count from passed
3270 args in prototype, function definition, and function calls. It is
3271 now available via the DBX_SYMCOUNT macro using the objfile
3273 * dbxread.c (dbx_symfile_read, dbx_symfile_init): Remove the
3274 local instance of struct dbx_symfile_info and replace with DBX_*
3276 * dbxread.c (dbx_symfile_read): Remove init's of now deleted
3277 symfile_string_table and symfile_string_table_size.
3278 * dbxread.c (dbx_symfile_finish): Remove now obsolete free of
3279 symfile_string_table.
3280 * dbxread.c (init_psymbol_list): Use DBX_SYMCOUNT.
3281 * dbxread.c (dbx_psymtab_to_symtab): Remove local stringtab and
3282 stringtab size variables. Remove all code that used to reread
3284 * objfiles.c (allocate_objfile): Move calls to init_malloc()
3285 to prior to any calls to mmalloc for the objfile specific heap.
3286 * utils.c (init_malloc): Document the requirement that for each
3287 heap for which corruption checking is desired, that init_mmalloc
3288 must be called prior to any mmalloc calls on the heap.
3290 Thu Mar 26 13:20:06 1992 Per Bothner (bothner@cygnus.com)
3292 * rs6000-pinsn.c: Make dis-assembly output more like
3293 other targets: Don't print instruction in hex before
3294 the assembly; use print_address to print out jump
3297 Wed Mar 25 16:52:35 1992 Per Bothner (bothner@cygnus.com)
3299 * c-exp.y, gdbtypes.h: Add builtin_type_signed_char.
3300 * cplus-dem.c: Support "Sc" meaning "signed char".
3302 Wed Mar 25 15:21:44 1992 Stu Grossman (grossman at cygnus.com)
3304 * configure.in: fix iris/iris3.
3306 Wed Mar 25 14:55:48 1992 Per Bothner (bothner@cygnus.com)
3308 * command.c, main.c (various places): Use ctype.h macros
3309 (such as isupper(x)), instead of hard-wiring in ASCII-isms
3310 (such as (x >= 'A' && x <= 'Z')).
3311 (There are still more of these in other files.)
3312 * main.c (defined_command): Lower-case the user's
3313 new command before entering it. Needed because
3314 command lookup is case-insensitive (and also lower-cases).
3315 (Based on Metin's earlier patch.)
3317 Tue Mar 24 23:27:01 1992 K. Richard Pixley (rich@cygnus.com)
3319 * config/irix4.mh: new file.
3321 Tue Mar 24 14:17:48 1992 Stu Grossman (grossman@cygnus.com)
3323 * infcmd.c (step_1): Call disable_longjmp_breakpoint at the right
3326 * xm-mips.h: Declare strdup for ultrix.
3328 * mipsread.c (fixup_sigtramp): Make sure that current_objfile is setup
3329 when calling new_symbol.
3330 * mips-tdep.c (mips_frame_chain): Use symfile_objfile instead of
3333 Tue Mar 24 13:26:25 1992 Per Bothner (bothner@rtl.cygnus.com)
3335 * config/rs6000.mh: Update (for Fred's new mmalloc)
3336 flags to disable use of GNU malloc/mmalloc.
3337 * munch: Change SYSV rule to allow .text before the label,
3338 as well as after, to work for AIX.
3339 * gdbtypes.h: Minor clarifiction.
3341 Tue Mar 24 07:26:19 1992 Michael Tiemann (tiemann@cygnus.com)
3343 * buildsym.c (read_struct_type): Handle cretinous dbx symbol name
3344 continuation in yet another place (between method declarations).
3346 Mon Mar 23 23:01:41 1992 Stu Grossman (grossman at cygnus.com)
3348 * mips-tdep.c: include symfile.h and objfiles.h to fix
3351 Mon Mar 23 15:49:14 1992 Per Bothner (bothner@cygnus.com)
3353 * valops.c (value_struct_elt_for_reference): Added 'offset'
3354 parameter to handle multiple inheritance.
3355 * eval.c, value.h: Update accordingly.
3357 Fri Mar 20 17:43:27 1992 Fred Fish (fnf@cygnus.com)
3359 * objfiles.h: New file
3360 * Makefile.in (HFILES): Add objfiles.h
3361 * blockframe.c: Remove entry_scope_lowpc, entry_scope_highpc,
3362 main_scope_lowpc, main_scope_highpc.
3363 * blockframe.c, buildsym.c, coffread.c, dbxread.c, dwarfread.c,
3364 elfread.c, gdbtypes.h, minsyms.c, mipsread.c, objfiles.c, solib.c,
3365 source.c, symfile.c, symmisc.c, symtab.c, target.c, xcoffexec.c,
3366 xcoffread.c, : Include objfiles.h.
3367 * tm-29k.h, tm-i386v.h, tm-merlin.h, tm-rs6000.h, tm-sun386.h,
3368 tm-symmetry.h, tm-tahoe.h, tm-umax.h, tm-vax.h, m88k-tdep.c,
3369 mips-tdep.c (FRAME_CHAIN): Renamed outside_startup_file to
3370 inside_entry_file() and logic changed appropriately.
3371 * blockframe.c (outside_startup_file): Renamed to
3372 inside_entry_file() and logic changed appropriately.
3373 * blockframe.c (inside_main_scope): Renamed to inside_main_func()
3374 and logic changed to use per-objfile specific fields.
3375 * blockframe.c (inside_entry_scope): Renamed to
3376 inside_entry_func() and logic changed to use per-objfile specific
3378 * blockframe.c, buildsym.h, coffread.c, dwarfread.c, mipsread.c,
3379 symfile.c, mips-tdep.c (startup_file_start, startup_file_end):
3380 Remove extern decls.
3381 * symfile.c, symfile.h (entry_point): Remove extern decl.
3382 * coffread.c (coff_symfile_init): Common entry point init code
3383 moved to symfiles.c, call init_entry_point_info().
3384 * coffread.c (complete_symtab): Use new per-objfile entry info.
3385 * mip-tdep.c (mips_frame_chain): Use new per-objfile entry info.
3386 * mipsread.c (parse_partial_symbols): Use new per-objfile entry
3388 * dbxread.c (read_dbx_symtab): Use new per-objfile entry info.
3389 * defs.h (inside_entry_scope, outside_startup_file,
3390 inside_main_scope): Prototypes changed for renames to
3391 inside_entry_func, inside_entry_file, inside_main_func,
3393 * symfile.c (syms_from_objfile): Common entry point init code
3394 moved to init_entry_point_info() and call init_entry_point_info().
3395 * symfile.h (init_entry_point_info): Include prototype.
3396 * xcoffread.c (aixcoff_symfile_init): Common entry point init code
3397 moved to symfiles.c and call init_entry_point_info().
3398 * dwarfread.c (entry_scope_lowpc, entry_scope_highpc,
3399 main_scope_lowpc, main_scope_highpc): Remove extern decls.
3400 * dwarfread.c (read_func_scope, read_file_scope): Use new per-
3402 * frame.h (FRAME_CHAIN_VALID): Provide default definition that
3403 works for the majority of targets.
3404 * tm-68k.h, tm-convex.h, tm-h8300.h, tm-i386v.h, tm-irix3.h,
3405 tm-merlin.h, tm-mips.h, tm-pyr.h, tm-rs6000.h, tm-sparc.h,
3406 tm-sun386.h, tm-tahoe.h, tm-umax.h, tm-vax.h (FRAME_CHAIN_VALID):
3407 Use default definition in frame.h.
3408 * frame.h (selected_frame_level): Make decl extern.
3409 * objfiles.c, symfile.c (current_objfile): Moved to objfiles.c
3410 * objfiles.c, symfile.c (symfile_objfile): Moved to objfiles.c
3411 * partial-stab.h: Use new per-objfile entry info.
3412 * symfile.h (struct objfile): Removed, moved to objfiles.h.
3413 * symfile.h, objfiles.h (allocate_objfile, free_objfile,
3414 free_all_objfiles, iterate_over_objfiles, iterate_over_symtabs,
3415 iterate_over_psymtabs, have_partial_symbols, have_full_symbols,
3416 have_minimal_symbols): Prototypes moved to objfiles.h.
3417 * symfile.h, objfiles.h (ALL_OBJFILES, ALL_OBJFILES_SAFE):
3418 Macros moved to objfiles.h.
3419 * tm-h8300.h, tm-i386v4.h (FRAME_CHAIN_VALID_ALTERNATE): Define.
3421 Thu Mar 19 18:49:45 1992 Per Bothner (bothner@cygnus.com)
3423 More C++ improvements (pointers to members, qualified names).
3424 * c-exp.y: Support exp.type::name and exp->type::name
3425 syntaxes. (Unfortunately, doesn't work for static members.)
3426 * c-exp.y, eval.c: Make type::~type work better.
3427 * eval.c (evaluate_subexp: OP_SCOPE): Replace use of
3428 value_static_field by value_struct_elt_for_reference.
3429 * eval.c (evaluate_subexp): Merge code for STRUCTOP_MEMBER
3430 and STRUCTOP_MPTR; cast arg1 to domain-type of arg2.
3431 * eval.c (evaluate_subexp): Remove special case for UNOP_ADDR
3432 for OP_SCOPE operand; no point in it now that we use lazy
3433 reading of values, and use "reference to member" objects.
3434 * gdbtypes.h: Clarify comment.
3435 * valops.c: Change value_struct_elt_for_address to return
3436 a reference (or variable), rather than a pointer. Change
3437 the name to value_struct_elt_for_reference to reflect this.
3438 Returning a reference instead of a address provides a
3439 generalization, since we can use the routine for both
3440 class::name as well as &class::name.
3441 Also, recurse to handle multiple inheritance properly.
3442 * valprint.c: Moved code to print pointer-to-members
3443 to new function point_class_member. This allows a
3444 "reference-to-member" to be printed using the same code.
3445 * valprint.c (type_print_varspec_prefix): Avoid printing
3446 "struct " for domains of class-member types.
3447 * valops.c (search_struct_field): Inline code for simplified
3448 version of value_static_field (which can then be deleted).
3449 * value.h: Rename value_struct_elt_for_address to
3450 value_struct_elt_for_reference. Delete value_static_field.
3451 * values.c: Remove no longer used function value_static_field.
3453 Thu Mar 19 13:54:11 1992 Fred Fish (fnf@cygnus.com)
3455 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
3456 elfread.c (coff_symfile_finish): Add function, prototype, and
3457 add to the xxxx_sym_fns struct for each file type. Also reformat
3458 the xxxx_sym_fns vector to a standard format and add comments.
3459 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
3460 elfread.c (xxx_symfile_new_init, xxx_symfile_init, xxx_symfile_read):
3461 Pass pointer to struct objfile rather than pointer to sym_fns.
3462 Change references inside each function accordingly. Allocate any
3463 symbol file specific info in the per-objfile memory region.
3464 * dbxread.c (free_and_init_header_files): Break function into
3465 free_header_files(), called from dbx_symfile_finish(), and
3466 init_header_files(), called from dbx_new_init().
3467 * dbxread.c (dbx_new_init): Move deallocation things to new
3468 dbx_symfile_finish function.
3469 * elfread.c (elf_new_init): Call buildsym_new_init().
3470 * objfiles.c (free_objfile): Call the appropriate symfile_finish()
3471 routine for the objfile before deallocating other stuff.
3472 * sparc-tdep.c (get_longjmp_target): Cast target_read_memory arg.
3473 * symfile.h: Move struct sym_fns to before struct objfile def.
3474 Add sym_finish function pointer and change prototypes of other
3475 function pointers to reflect passing struct objfile pointer rather
3476 than struct sym_fns pointer.
3477 * symfile.c: Remove now obsolete symtab_fns pointer.
3478 * symfile.c (symfile_init): Renamed to find_sym_fns, and now only
3479 locates the correct sym_fns struct for the given objfile.
3480 * symfile.c (syms_from_objfile, symbol_file_add): Restructured
3481 for better support of mapped symbol tables.
3482 * symfile.c (symbol_file_command): Remove obsolete code using
3484 * symfile.h: Remove duplicate declarations for symfile_objfile,
3485 entry_point, and object_files.
3486 * target.c (target_info): Compare symfile_objfile to NULL.
3487 * xcoffread.c (aixcoff_new_init): Move deallocation stuff to
3488 aixcoff_symfile_finish().
3490 Wed Mar 18 18:22:46 1992 Fred Fish (fnf@cygnus.com)
3492 * infrun.c (IN_SOLIB_TRAMPOLINE): Add default definition.
3493 * infrun.c (wait_for_inferior): Use IN_SOLIB_TRAMPOLINE.
3494 * tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Add SVR4 definition.
3496 Wed Mar 18 15:51:15 1992 Per Bothner (bothner@cygnus.com)
3498 Some improvements to g++ debugging.
3499 * symtab.c (list_symbols): demangle before pattern matching.
3500 * symtab.c: Other fixes to improve handing of operators.
3501 * valprint.c (type_print_base): Fix test for constructor.
3502 * values.c (value_static_field): Allow evaluation of
3503 CLASS::METHOD, returning a function pointer.
3505 Wed Mar 18 08:39:52 1992 Fred Fish (fnf@cygnus.com)
3507 * Makefile.in (VERSION): Roll 4.4.6.
3508 * exec.c (exec_file_command): Add code to ignore optional args
3509 passed in by file_command() for use in symbol_file_command().
3510 * main.c (main): Document -mapped and -readnow in help summary.
3511 * objfiles.c (open_mapped_file): Cosmetic change, arg renamed.
3512 * objfiles.c (allocate_objfile): Filename arg removed. Changes
3513 to get filename from bfd with bfd_get_filename(). Test mapto
3514 against 0, not NULL. Use mstrsave() to make copy of filename.
3515 * remote-mm.c (mm_load): Symbol_file_add() takes an additional
3517 * remote-vx.c (vx_load_command, add_symbol_stub):
3518 Symbol_file_add() takes an additional arg.
3519 * solib.c (symbol_add_stub): Symbol_file_add() takes an
3521 * symfile.c (symfile_open): Renamed to symfile_bfd_open and
3522 changed to return a bfd not an objfile pointer.
3523 * symfile.c (syms_from_objfile): Eliminate local copy of bfd.
3524 * symfile.c (symbol_file_add): Takes an additional arg (readnow).
3525 Change to eliminate local bfd and use symfile_bfd_open() plus
3526 allocate_objfile(). Add code to implement readnow option.
3527 * symfile.c (symbol_file_command): Changes to option handling,
3528 readnow functionality moved to symbol_file_add().
3529 * symfile.c (symfile_init): Eliminate local copy of bfd.
3530 * symfile.c (add_symbol_file_command): Changes to parse mapped
3531 and readnow options.
3532 * symfile.h (allocate_objfile): Arg removed from prototype.
3533 * symtab.h (symbol_file_add): Arg added to prototype.
3534 * xcoffexec.c (map_vmap): Allocate_objfile() takes an additional
3537 Sat Mar 14 16:38:47 1992 Fred Fish (fnf@cygnus.com)
3539 * gmalloc.c, gmalloc.h mcheck.c mmap-alloc.c mmap-sbrk.c mtrace.c,
3540 mtrace.awk, state.c, state.h: Removed.
3541 * .gdbinit: Add ../malloc, ../libiberty, and ../bfd to list of
3542 directories searched for source files.
3543 * Makefile.in (GNU_MALLOC, MALLOC_CFLAGS, MALLOCSRC): Removed
3544 * Makefile.in (MMALLOC_DIR, MMALLOC_DEP, MMALLOC_LIB,
3545 MMALLOC_DISABLE, MMALLOC_CHECK, MMALLOC_CFLAGS): Add
3546 * Makefile.in (CFLAGS): Replace MALLOC_CFLAGS with MMALLOC_CFLAGS.
3547 * Makefile.in (CLIBS, CDEPS): Add MMALLOC_LIB
3548 * Makefile.in (ADD_FILES, ADD_DEPS): Remove GNU_MALLOC.
3549 * Makefile.in (SFILES_MAINDIR): Remove stat.c mmap-alloc.c, mmap-
3551 * Makefile.in (HFILES): Remove state.h
3552 * Makefile.in (POSSLIBS_MAINDIR): Remove MALLOCSRC.
3553 * Makefile.in (OBS): Remove state.o mmap-alloc.o mmap-sbrk.o
3554 * Makefile.in (saber_gdb): Remove mcheck, mtrace. Add MMALLOC_DIR.
3555 * Makefile.in (clean): Remove all object files.
3556 * c-exp.y: Define malloc to xmalloc and realloc to xrealloc.
3557 * cplus-dem.c: Remove prototypes definitions that are now done in
3559 * dbxread.c (throughout): Change from using per-objfile
3560 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
3561 * defs.h: Remove prototypes for mmap_* functions. Add prototypes
3562 for xmmalloc, xmrealloc, mfree, mmcheck, mmtrace, mmalloc_attach,
3563 mmalloc_detach, mmalloc_setkey, msavestring, and mstrsave, nomem.
3564 * depend: Remove dependencies for state.o, state.h.
3565 * dwarfread.c: Add declaration for warning_pre_print.
3566 * dwarfread.c (dwarfwarn): Use warning_pre_print.
3567 * dwarfread.c (throughout): Change from using per-objfile
3568 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
3569 * gdbtypes.c (lookup_fundamental_type): Fix init_type calls to
3570 use supplied objfile.
3571 * i386-xdep.c (print_387_status): Change to use warning() rather
3573 * i387-tdep.c (print_387_control_word): Change to use warning()
3574 rather than printfs.
3575 * infrun.c (wait_for_inferior): Remove unreachable abort() call
3576 that some compilers grumble about.
3577 * language.c (throughout): Add declaration for warning_pre_print
3578 and using warning() instead of printfs.
3579 * m2-exp.y: Define malloc to xmalloc and realloc to xrealloc.
3580 * main.c (main): Add declaration for warning_pre_print and set it
3581 similarly to error_pre_print. Add declarations for
3582 mapped_symbol_files and readnow_symbol_files. Add appropriate
3583 definitions to long_options[].
3584 * minsyms.c: Trivial fix to comment.
3585 * objfiles.c (allocate_objfile): Substantially rewritten for
3586 using mapped symbol files.
3587 * objfiles.c (throughout): Change from using per-objfile
3588 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
3589 * objfiles.c (open_mapped_file, mapped_to_address): Add functions.
3590 * source.c (throughout): Change from using per-objfile
3591 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
3592 * source.c (open_source_file): Use mstrsave to save file name in
3593 mapped symbol region for objfile.
3594 * symfile.c: Remove include for state.h.
3595 include to local form.
3596 * symfile.c (symbol_file_add_digested): Remove.
3597 * symfile.c (symbol_file_add): Substantially rewritten for mapped
3599 * symfile.h: Remove malloc/xrealloc/xmalloc/xrealloc/free members
3600 from objfile structure. Add malloc descriptor pointer (md).
3601 * symfile.h (OBJF_DUMPABLE): Changed name to OBJF_MAPPED.
3602 * symm-xdep.c (print_fpu_status): Use warning() rather than
3604 * symmisc.c (free_symtab_block): Now takes and uses current
3606 * symmisc.c (throughout): Change from using per-objfile
3607 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
3608 * symtab.c (cplus_mangled_symbol): Cast return value to avoid
3609 Sun compiler grumblings when PTR is char *.
3610 * symtab.c (lookup_symbol): Cast return value of iterate_over_
3611 msymbols() to correct pointer type.
3612 * utils.c (warning_pre_print): Initialize to "\nwarning: ".
3613 * utils.c (fatal, fatal_dump_core): Ensure that the fatal
3614 error always starts on a line of it's own.
3615 * utils.c (init_malloc, malloc_botch, xmalloc, xrealloc):
3616 Rewrite for new mapped malloc package use.
3617 * utils.c (mmalloc, mrealloc, mfree): Stubs for configurations
3618 that don't want to use the mapped malloc package; pass arguments
3619 on to traditional malloc package functions.
3620 * utils.c (nomem): Add for fatal virtual memory exhausted aborts.
3621 * utils.c (xmmalloc, xmrealloc, xmalloc, xrealloc): Like mmalloc,
3622 mrealloc, malloc, and realloc but get fatal error if runs out
3624 * utils.c (msavestring, mstrsave): Save a string in a specific
3625 mapped malloc region.
3626 * utils.c (print_spaces): Use xmalloc to get the buffer.
3627 * xm-amix.h, xm-i386v4.h, xm-sun3os4.h, xm-sun4os4.h: Add defines
3628 for MMAP_BASE_ADDRESS and MMAP_INCREMENT.
3629 * config/i386v4.mh: Insignificant reorganization.
3631 Sat Mar 14 11:44:47 1992 Fred Fish (fnf@cygnus.com)
3633 * xcoffread.c: Only enable compilation of debugging functions
3634 if IBM6000 is defined. Fails to compile otherwise.
3636 Fri Mar 13 15:51:11 1992 K. Richard Pixley (rich@cygnus.com)
3638 * Makefile.in: pass MAKEINFO down on info.
3640 Fri Mar 13 12:56:36 1992 John Gilmore (gnu at cygnus.com)
3642 * mipsread.c (mipscoff_symfile_read): Eliminate a lot of
3643 useless code, including an lseek to an uninitialized variable.
3644 Reported by Jim Williams <jimbo@wrs.com>.
3646 Thu Mar 12 11:56:46 1992 Per Bothner (bothner@cygnus.com)
3648 Merged in patches from metin@ibmpa.awdpa.ibm.com (Metin G.
3649 Ozisik) (dated Fri, 6 Mar 92 17:51) for the rs6000.
3650 * minsyms.c, symfile.c: Changes that may be generally
3651 applicable, but are #ifdef IBM6000 for now.
3652 * rs6000-xdep.c: Fixed typo in comment.
3653 * rs6000-tdep.c: Non-substatial changes.
3654 * xoffread.c: The main change here is addition of some
3655 debugging functions.
3656 * xoffexec.c: More changes.
3658 * xcoffread.c: Fixed two too-few-parameters bugs.
3660 * solib.h, infrun.c, tm-rs6000.h: Add a PID parameter
3661 to SOLIB_CREATE_INFERIOR_HOOK macro.
3663 Sun Mar 8 21:17:48 1992 Fred Fish (fnf@cygnus.com)
3665 * symfile.h: Add prototype for iterate_over_msymbols().
3666 * symtab.c (cplus_mangled_symbol): Add function.
3667 * symtab.c (lookup_symbol): Call cplus_mangled_symbol via
3668 iterate_over_msymbols to find demangled C++ symbol.
3669 * xcoffexec.c (relocate_minimal_symbol): Return meaningful
3670 value to iterate_over_msymbols().
3671 * xcoffexec.c (vmap_symtab): Ignore return from iterate_over_
3674 Fri Mar 6 21:59:34 1992 K. Richard Pixley (rich@cygnus.com)
3676 * Makefile.in: added check target.
3678 Thu Mar 5 23:56:01 1992 John Gilmore (gnu at cygnus.com)
3680 * ecoff.c: Move to ../bfd/coff-msym.c.
3681 * config/mt-*mips: Remove ecoff.o from the configuration.
3682 * remote.c (): Add newline to initial +.
3683 (remote_resume): Mention how to cope with signals.
3684 (remote_interrupt): Add debug msg.
3685 (remote-wait): Implement new 'T' reply, which includes
3686 status, PC, and FP all in a single short message.
3687 (putpkt): Add further debugging of packet acks.
3688 * mipsread.c (fixup_symtab): Also swap RFD's.
3689 (parse_partial_symbols): Avoid bug on unknown symbol types.
3690 * Makefile.in (VERSION): Roll to 4.4.5.
3691 * mips-tdep.c (heuristic_proc_start): Avoid long delays
3692 for remote MIPS by limiting heuristic to 200 byte search.
3693 (heuristic_proc_desc): Byte-swapping.
3694 (mips_print_register): Cope with failure of
3695 read_relative_register_raw_bytes. Byte-swap integers for
3697 * mips-pinsn.c (print_insn): Byte-swap instruction.
3699 Thu Mar 5 12:32:09 1992 Stu Grossman (grossman at cygnus.com)
3701 * config.sub configure.in config/mh-irix4
3702 gdb/configure.in gdb/mips-tdep.c gdb/mipsread.c
3703 gdb/procfs.c gdb/signame.h gdb/tm-irix3.h gdb/tm-mips.h
3704 gdb/xm-irix4.h gdb/config/mt-irix3
3705 gdb/config/mh-irix4 texinfo/configure.in: Port to SGI Irix-4.x.
3707 Wed Mar 4 11:56:42 1992 Fred Fish (fnf@cygnus.com)
3709 * defs.h, utils.c: xrealloc takes PTR as first arg.
3710 * defs.h: Reword confusing comment about ANSI prototypes.
3711 * defs.h: Some minor whitespace changes.
3712 * infrun.c (wait_for_inferior): Compare int tmp to int 0,
3713 not NULL, which can be (void *).
3714 * tm-amix.h, tm-i386v4.h: Add defines for setjmp/longjmp handling.
3715 * tm-i386v.h (SP_ARG0): Define
3716 * xm-sysv4.h: Back out of change for missing prototypes.
3717 * i386-tdep.c (get_longjmp_target): Add function.
3719 Wed Mar 4 05:46:11 1992 K. Richard Pixley (rich@rtl.cygnus.com)
3721 * Makefile.in: install man page too.
3723 Tue Mar 3 15:11:52 1992 Michael Tiemann (tiemann@cygnus.com)
3725 * All GDB files that #include defs.h: Removed stdio.h.
3726 (defs.h): #include stdio.h.
3728 Mon Mar 2 23:00:12 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3730 * gdbtypes.c (lookup_pointer_type): initialize the TYPE_LENGTH of
3731 a ptype to reflect the setting of TARGET_PTR_BIT. Set the
3732 TYPE_FLAGS of a ptype to TYPE_FLAG_UNSIGNED.
3733 * tm-h8300.h, h8300-tdep.c, remote-hms.c: personal checkpoint
3734 * printcmd.c (print_address): if ADDR_BITS_REMOVE is defined, use
3735 it before printing out the hex shape of an address.
3737 Sun Mar 1 17:41:09 1992 Per Bothner (bothner@cygnus.com)
3739 * rs6000-xdep.c (frame_initial_stack_address): Move
3740 code to set frame->cache_fsr into new separate function
3741 frame_get_cacahe_fsr. This allows fixing a fatal error.
3742 * xcoffexec.c: Turn previously suppressed error
3743 message back on, after cleaning up BFD.
3745 * breakpoint.c (breakpoint_re_set): Removed (at least for now)
3746 printing of blank line, since it cases printing of an
3747 extra blank line. Is this intended? It does mess up
3749 * defs.h: Put back declarations of malloc and realloc,
3750 but protected by #ifndef MALLOC_INCOMPATIBLE.
3751 * objfiles.c: Undo previous change: Use malloc/realloc
3752 for objfile malloc/realloc fields (but add a cast).
3753 * xcoffexec.c: Suppress an error message (for now).
3755 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
3757 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
3758 [Mail dated Fri, 21 Feb 92 13:14:54 -0800]
3759 * buildsym.c: Use smash_to_pointer_type() to handle forward type
3761 * xcoffread.c: Modifications to C_DECL storage class handling, and
3762 introduction of an old smash_to_pointer_type() routine.
3764 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
3765 [Mail dated Thu, 20 Feb 92 13:57:16 -0800]
3766 * rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h: function_frame_info()
3767 parameters have been modified.
3769 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
3770 [Mail dated Thu, 20 Feb 92 10:10:05 -0800]
3771 * rs6000-tdep.c: Before Feb 5 92, register_valid[] array was not used,
3772 and fetch_inferior_registers() always fetched all the registers
3773 resulting valid register values at hand all the time. Pushing a dummy
3774 frame did not require validating all register values first. After
3775 putting the above mechanism into action, we didn't have valid registers
3776 values always ready. Thus, all registers need to be fetched before
3777 pushing a dummy frame now.
3779 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
3780 [Mail dated Thu, 13 Feb 92 16:22:44 -0800]
3781 * rs6000-xdep.c: frame_initial_stack_address() function to calculate
3782 the starting address (actual frame address) of a frame.
3783 * rs6000-tdep.c: modifications to function_frame_info() to see if
3784 function reserves a frame pointer register (alloca register)
3785 * tm-rs6000.h: EXTRA_FRAME_INFO, FRAME_ARGS_ADDRESS and
3786 FRAME_LOCALS_ADDRESS has been updated to support debugging of
3787 functions with alloca() calls.
3789 Sun Mar 1 13:13:39 1992 Fred Fish (fnf@cygnus.com)
3791 * xm-sysv4.h: Provide definitions/prototypes for host environment
3792 functions for which no definitions or prototypes are provided in
3793 any currently included gdb or host environment header files.
3794 For SVR4, this currently includes malloc and realloc, which cannot
3795 be portably prototyped in any gdb include file.
3797 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
3799 * buildsym.h: Remove obsolete variable file_stabs.
3801 * Makefile.in: Move place where configure merges in host-
3802 and target-dependent fragments later, so the latter
3803 can override (say) GNU_MALLOC.
3804 * config/mh-rs6000: Use system malloc. Otherwise, I
3805 ended up with *two* incompatible versions of malloc
3806 (functions in libc would call the malloc in libc).
3807 I assume this is a shared library problem.
3809 * remote.c: Fix (presumed) typo.
3810 * objfiles.c: Use xmalloc/xrealloc instead of
3811 malloc/realloc (since the latter are no longer declared).
3813 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
3814 [Mail dated Thu, 6 Feb 1992 10:22:02 -0800]
3815 * rs6000-xdep.c: Improvements to fetch_inferior_registers() to
3816 handle individual registers.
3817 * tm-rs6000.h: Fix SAVED_PC_AFTER_CALL macro to handle pc value
3818 correctly in case it wasn't cached yet. (A problem showed up
3819 after fetching individual registers.)
3820 * buildsym.c: Disable type_synonym_name's type name overwriting
3821 in cases it is unnecesary. rs6000 portation doesn't use
3822 type_synonym_name, and it used to nullify type names
3823 * xcoffread.c: to handle g++'s typename abbreviation, fill in a
3824 type's name as soon as space for that type is allocated.
3825 * xcoffread.c: ignore a section's lineno information if it is
3826 not `.text'. (In rs6000 bfd portation integration, skipping over
3827 `.pad' sections are ignored since it was in machine independent
3828 part of the code. Thus, a problem of fake sections with invalid
3829 lineno information arised.)
3831 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
3832 [Mail dated Thu, 6 Feb 1992 13:26:22 -0800]
3833 * rs6000-tdep.c: make function_frame_info() work whether or not
3834 reading from a core file.
3835 * tm-rs6000.h: Implementation of FRAME_FIND_SAVED_REGS macro.
3837 * infrun.c. main.c, printcmd.c. symtab.c:
3838 More changes from IBM for rs6000.
3841 Thu Feb 27 22:57:19 1992 Per Bothner (bothner@cygnus.com)
3843 * rs6k-opcode.h, tm-rs6000.h, xm-rs6000.h, rs6000-tdep.c,
3844 rs6000-xdep.c, xcoffexec.c, xcoffread.c:
3845 Merge in changes (mostly from IBM) for RS6000.
3846 * breakpoint.c, buildsym.c, infptrace.c, stack.c, symtab.c:
3847 More changes from IBM for RS6000. These are in machine-
3848 independent code, and probably could do with some cleaning
3849 up. The most questionable of these are #ifdef IBM6000.
3850 * infrun.c, sparc-tdep.c: Pass a parameter (signal number)
3851 to single_step() (for consistency with rs6000 and i860).
3852 * utils.c: Allow the 1st arg to xrealloc to be NULL
3853 (in which case do malloc). This removes the need for
3854 some tests in xcoff code (and perhaps other places?).
3855 * coffread.c: Removed variables last_source_file,
3856 type_vector, and type_vector_length as these are now
3857 defined by buildsym.[ch].
3858 * defs.h: Remove prototypes for malloc and realloc, since
3859 these should only be used to implement xmalloc and xrealloc,
3860 and they conflict with <stdlib.h> in AIX - where they
3861 return void* even when __STDC__ isn't defined. Sigh.
3862 * munch: Recognize *initialize* in data as well as text
3863 (AIX uses data). Also, incorporate a patch from Garrett
3864 Wollman <wollman@uvm-gen.uvm.edu> to make the sed script
3865 much more sensible, by only trying to match the name of
3866 the initialize_foo function, and not the junk before it.
3868 Thu Feb 27 20:07:43 1992 Stu Grossman (grossman at cygnus.com)
3870 * breakpoint.c (breakpoint_re_set_one): Don't reset breakpoint
3871 unless symbol table indicates that something has changed.
3873 Thu Feb 27 11:48:47 1992 John Gilmore (gnu at cygnus.com)
3875 * remote.c: Make it work for embedded MIPS. Increase buffer
3876 size, and use throughout. Round buffer size up if too many regs.
3877 Support baud rate setting and try for an 8-bit path. If
3878 interrupted while waiting for target, send a ^C down the wire.
3879 Avoid single-byte reads.
3880 * tm-mips.h: Add more embedded-system registers to REGISTER_NAMES
3882 * mips-xdep.h: Avoid the embedded regs when on Unix.
3884 * mipsread.c: Byte-swap the symbol table structures, using
3885 routines from ecoff.c, to read a symbol table written in any
3886 of the four possible byte orders.
3887 * configure.in (mips-big-* target): Same as Sony News.
3888 * config/mt-bigmips, config/mt-littlemips: Add ecoff.o.
3889 * ecoff.c: New file for symbol swapping routines.
3891 Thu Feb 27 09:26:38 1992 Stu Grossman (grossman at cygnus.com)
3893 * breakpoint.c (all_breakpoints_info, breakpoint_1): Add 'info
3894 all-breakpoints' command.
3895 * (get_number): Allow users to enter negative breakpoint numbers.
3896 * (breakpoint_1): Reformat display of 'info break' to show new
3898 * (create_longjmp_breakpoint, breakpoint_re_set,
3899 breakpoint_re_set_one, enable/disable_longjmp_breakpoint),
3900 symfile.c (syms_from_objfile): Re-do
3901 insertion of longjmp breakpoints. Move all code into
3902 breakpoint_re_set, and call that instead of
3903 create_longjmp_breakpoint in symfile.c.
3905 Thu Feb 27 06:11:05 1992 John Gilmore (gnu at cygnus.com)
3907 * breakpoint.h (ALL_BREAKPOINTS_SAFE): Add.
3908 * breakpoint.c (breakpoint_re_set): Use ALL_BREAKPOINTS_SAFE.
3909 * symtab.c (find_pc_symtab): Handle having no objfiles.
3910 * infcmd.c: Fix comment.
3911 * objfiles.c (free_all_objfiles): Add.
3912 * symfile.h (ALL_OBJFILES, ALL_OBJFILES_SAFE): Add.
3913 * symfile.c (symbol_file_command): free all objfiles when
3914 specifying a new symbol file.
3915 (reread_symbols): Stat the file name, don't fstat the descriptor.
3917 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
3919 * Makefile.in, configure.in: removed traces of namesubdir,
3920 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
3921 copyrights to '92, changed some from Cygnus to FSF.
3923 Tue Feb 25 19:31:19 1992 Stu Grossman (grossman at cygnus.com)
3925 * dbxread.c (end_psymtab): Delete empty psymtabs.
3926 * symfile.c (allocate_psymtab): Recycle empty psymtabs.
3927 * symfile.h (struct objfile): Add free_psymtabs.
3929 Sat Feb 22 02:00:32 1992 John Gilmore (gnu at cygnus.com)
3931 * Makefile.in (VERSION): Roll to gdb-4.4.4.
3933 * symfile.c (symbol_file_command): strcmp => !strcmp.
3934 * breakpoint.h: Move prototypes to follow enum definition they need.
3935 * breakpoint.c, infrun.c: Lint.
3936 * printcmd.c: Use `enum enable' rather than `enum
3938 * mipsread.c: First pass at making it compile with the new
3939 objfile changes. Probably seriously broken still, but it
3942 Sat Feb 22 00:56:39 1992 Stu Grossman (grossman at cygnus.com)
3944 * infrun.c, infcmd.c, breakpoint.c, main.c, symfile.c,
3945 breakpoint.h, tm-sun4os4.h, tm-sparc.h, sparc-tdep.c, tm-mips.h,
3946 mips-tdep.h, tm-sun3.h, tm-68k.h, m68k-tdep.h: Add support for
3947 stepping (and nexting) through longjmp(). Also, cleanup
3948 breakpoint handling quite a bit by creating explicit breakpoint
3949 types instead of using magic breakpoint numbers.
3950 Makefile.in: Update version to 4.4.3
3952 Sat Feb 22 00:08:50 1992 John Gilmore (gnu at cygnus.com)
3954 * buildsym.c, dwarfread.c, gdbtypes.c, inflow.c, main.c,
3955 minsyms.c, printcmd.c, remote.c, saber.suppress: Saberlint.
3956 * symmisc.c, xcoffread.c: Move debug functions to symmisc.c.
3958 * xm-sun3os4.h, xm-sun4os4.h: Enable HAVE_MMAP.
3960 * minsyms.c (install_minimal_symbols): Add bunches to any
3961 existing minsyms in the objfile. Avoid extra mallocation
3962 by working directly in the obstack. Remove ignored `mainline' parm.
3963 * coffread.c, dbxread.c, elfread.c, mipsread.c, solib.c, symtab.h,
3964 xcoffread.c: Change all callers.
3965 * FIXME: We should be able to eliminate MAINLINE from all the
3966 symbol readers now, with a small bit of work.
3968 * valops.c, value.h: Lint.
3969 * remote-vx.c: Add missing break; statement. Bugfix by
3970 Michael Sclafani, <sclafani@src.dec.com>.
3972 Fri Feb 21 17:29:54 1992 Fred Fish (fnf at cygnus.com)
3974 * Makefile.in (VERSION): Update version to 4.4.2
3975 * Makefile.in (SFILES_MAINDIR): Add gdbtypes.c, state.c, objfiles.c,
3976 minsyms.c, mmap-alloc.c, mmap-sbrk.c
3977 * Makefile.in (HFILES): Add gdbtypes.h, state.h, solib.h
3978 * Makefile.in (OBS): Add gdbtypes.o, state.o, objfiles.o, minsyms.o,
3979 mmap-alloc.o, mmap-sbrk.o
3981 * altos-xdep.c: Minor whitespace change.
3982 * am29k-tdep.c (examine_prologue): Convert from misc function vector
3983 use to new minimal symbol table use.
3984 * arm-xdep.c (fetch_inferior_registers): Document unused argument.
3985 * arm-xdep.c (store_inferior_registers): Returns void.
3986 * blockframe.c (get_pc_function_start, find_pc_partial_function):
3987 Convert from misc function vector use to new minimal symbol table use.
3988 Remove find_pc_misc_function(). Ifdef out block_innermost_frame().
3989 * breakpoint.c: Add prototypes for local functions.
3990 * breakpoint.c (catch_command_1): Change to static and remove unused
3992 * breakpoint.c (map_breakpoint_numbers): Prototype arg "function".
3993 * breakpoint.h: Change function decls to prototype form.
3994 * buildsym.c: Add prototypes for local functions.
3995 * buildsym.c: Moved hashname() function here from dbxread.c.
3996 * buildsym.c (dbx_lookup_type): Cast args to xrealloc().
3997 * buildsym.c: Remove dbx_create_type(), uses changed to alloc_type().
3998 * buildsym.c (dbx_alloc_type): Change to static.
3999 * buildsym.c (finish_block): Add objfile parameter.
4000 * buildsym.c (misc): Change symbol_obstack to objfile version.
4001 * buildsym.c (make_blockvector): Change to static.
4002 * buildsym.c (start_subfile): Use strdup instead of obsavestring.
4003 * buildsym.c (compare_line_numbers): Change to static, args are const,
4004 cast args when used.
4005 * buildsym.c (start_symtab): Inline new_object_header_files() call.
4006 * buildsym.c (patch_block_stabs): Moved to this file from xcoffread
4007 and made static. Add objfile parameter.
4008 * buildsym.c (end_symtab): Simplify code using line table size.
4009 Realloc the linetable on the objfile symbol_obstack and copy there.
4010 * buildsym.c (scan_file_globals): Convert from misc function vector
4011 use to new minimal symbol use.
4012 * buildsym.c (define_symbol): Add objfile parameter. Make sure
4013 strings get allocated in objfile's symbol_obstack. Convert references
4014 to builtin types to lookup_fundamental_type().
4015 * buildsym.c (read_type): Make static, add objfile parameter, convert
4016 references to buildin types to lookup_fundamental_type().
4017 * buildsym.c (read_struct_type): Add objfile parameter.
4018 * buildsym.c (read_array_type): Make static, add objfile parameter.
4019 * buildsym.c (read_enum_type): Make static, add objfile parameter.
4020 * buildsym.c (read_huge_number): Make static.
4021 * buildsym.c (read_range_type): Make static, add objfile parameter,
4022 convert references to buildin types to lookup_fundamental_type ().
4023 * buildsym.c (read_args): Make static, add objfile parameter.
4024 * buildsym.h: Convert function decl's to prototype form.
4025 * c-exp.y: Add prototypes for local functions, convert uses of misc
4026 function vector to minimal symbol table. Reformat all builtin type
4027 initializations and pass a NULL objfile to init_type() for them.
4028 * coffread.c: Change context_stack ref's to coff_context_stack,
4029 add local function prototypes. Cast uses of xrealloc arg 1.
4030 * coffread.c (coff_alloc_type): Call alloc_type instead of hand-
4031 crafting a new type.
4032 * coffread.c (add_symbol_to_list): Change to coff_add_symbol_to_list.
4033 * coffread.c (finish_block): Change name to coff_finish_block.
4034 * coffread.c (make_blockvector): Add and use objfile parameter.
4035 * coffread.c (record_line): Change name to coff_record_line.
4036 * coffread.c (start_symtab): Change name to coff_start_symtab.
4037 * coffread.c (end_symtab): Change name to coff_end_symtab.
4038 * coffread.c (record_misc_function): Change name to record_minimal_
4039 symbol and change to minimal symbol table use from misc func tbl.
4040 * coffread.c (coff_symfile_read): Convert from misc function vector
4041 use to minimal symbol table use.
4042 * coffread.c (hashname): Remove; use common version in buildsym.c.
4043 * coffread.c (decode_base_type): Change references to builtin types
4044 to calls to lookup_fundamental_type().
4045 * coffread.c (read_struct_type): Change name to coff_read_struct_type.
4046 * coffread.c (read_enum_type): Change name to coff_read_enum_type.
4047 * command.c: Add prototypes for local functions.
4048 * command.c (add_cmd): Prototype the 'fun' parameter and use the
4049 appropriate member of the function union for that type.
4050 * command.c (add_abbrev_cmd): Prototype the 'fun' parameter and
4051 ifdef out the function since it isn't currently used.
4052 * command.c (add_alias_cmd): Pass correct function type to add_cmd.
4053 * command.c (add_prefix_cmd): Prototype the 'fun' parameter.
4054 * command.c (add_abbrev_prefix_cmd): Prototype the 'fun' parameter.
4055 * command.c (help_cmd): Compare function pointer to NULL.
4056 * command.c (help_cmd_list): Compare function pointer to NULL.
4057 * command.c (lookup_cmd_1): Use correct member of function union.
4058 * command.c (undef_cmd_error): Make static.
4059 * command.c (complete_on_cmdlist): Use correct member of func union.
4060 * command.c (do_setshow_command): Use correct member of func union.
4061 * command.c (shell_escape): Convert rindex use to strrchr.
4062 * command.h (COMMAND_H): Define if already included.
4063 * command.h (cmd_list_element struct): Change 'function' to a union
4064 and prototype args. Prototype completer function.
4065 * command.h: Convert decl's to prototype form.
4066 * convex-xdep.c (store_inferior_registers): Returns void.
4067 * copying.c: Prototype local functions.
4068 * coredep.c: Minor whitespace change.
4069 * cplus-dem.c: Remove hack to use BSD equivalents of mem* and str*.
4070 * cplus-dem.c: Prototype local functions.
4071 * dbxread.c (hashname): Remove; moved to buildsym.c.
4072 * dbxread.c (free_and_init_header_files): Make static.
4073 * dbxread.c: Add prototypes for local functions.
4074 * dbxread.c (new_object_header_files): Remove; inlined usages.
4075 * dbxread.c (xrealloc usages): Cast args.
4076 * dbxread.c (record_misc_function): Change to record_minimal_symbol
4077 and change usages accordingly.
4078 * dbxread.c (static_psymbols usages): Change to use per-objfile copy.
4079 * dbxread.c (xmalloc usages): Use per-objfile copy when appropriate.
4080 * dbxread.c (dbx_next_symbol_text): Make static.
4081 * dbxread.c (init_psymbol_list): Convert to use per-objfile data.
4082 * dbxread.c (init_bincl_list): Add and use objfile parameter.
4083 * dbxread.c (free_bincl_list): Add and use objfile parameter.
4084 * dbxread.c (compare_psymbols): Remove; use common symfile.c version.
4085 * dbxread.c (end_psymtab): Convert to use per-objfile data.
4086 * dwarfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for
4088 * dwarfread.c (record_misc_function): Change name to record_minimal_
4089 symbol and use minimal symbol table throughout.
4090 * dwarfread.c (compare_psymbols): Remove; use common symtab.c version.
4091 * dwarfread.c: Convert all references to builtin types to use the new
4092 lookup_fundamental_type function.
4093 * dwarfread.c (read_enumeration): Add and use objfile parameter.
4094 * elfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for proto-
4096 * elfread.c (record_misc_function): Convert to use record_minimal_
4098 * elfread.c (elf_symtab_read): Add objfile parameter.
4099 * eval.c: Add prototypes for local functions and move some decls
4100 around to accomodate prototypes.
4101 * expprint.c: Add prototypes for local functions. Change references
4102 to misc function vector to minimal symbol table.
4103 * findvar.c (read_memory usages): Cast args.
4104 * gdbtypes.h: New file, type info from symfile.h and symtab.h.
4105 * gmalloc.c: Use NOARGS where prototypes used hardwired void.
4106 * gmalloc.c (BLOCKSIZE): Constant to be shifted is unsigned.
4107 * gmalloc.h: Use NOARGS where prototypes used hardwired void.
4108 * gould-xdep.c: Minor whitespace change.
4109 * hp300ux-xdep.c (fetch_inferior_registers): Remove unused regno var.
4110 * hp300ux-xdep.c (store_inferior_registers): Returns void.
4111 * hp300ux-xdep.c (fetch_core_registers): Takes unused arg reg_addr.
4112 * i386-stub.c: Add prototypes, change "volatile" to NORETURN.
4113 * i386-tdep.c: Add prototypes for local functions.
4114 * i386-tdep.c (codestream_fill, codestream_seek, codestream_read,
4115 i386_get_frame_setup, i386_skip_prologue): Explicitly declare params
4116 that defaulted to int.
4117 * i386-tdep.c (i386_follow_jump, i386_frame_find_saved_regs,
4118 i386_push_dummy_frame): Returns void.
4119 * i386-xdep.c (i386_register_u_addr): Declare params that default to
4120 int and explicitly declare return type as int.
4121 * i387-tdep.c: Minor formatting changes.
4122 * i960-tdep.c (leafproc_return): Convert from misc function vector
4123 use to minimal symbol table use.
4124 * infcmd.c: Add prototypes for local functions.
4125 * infcmd.c (continue_command, until_next_command, until_command,
4126 path_info, path_command): Make static.
4127 * infcmd.c (step_1, until_next_command): Convert from misc func
4128 vector to minimal symbol table use.
4129 * inflow.c: Add prototypes for local functions.
4130 * infptrace.c (store_inferior_registers): Returns void, not int.
4131 * language.c (_initialize_language): Use proper member of function
4133 * m2-exp.y: Add prototypes for local functions, convert misc function
4134 vector uses to minimal symbol table uses.
4135 * m2-exp.y (make_qualname, yyerror): Make static.
4136 * m2-exp.y (_initialize_m2_exp): Call init_types with NULL objfile.
4137 * m68k-pinsn.c: Add prototypes for local functions.
4138 * m68k-pinsn.c (print_insn): Cast args to read_memory.
4139 * m68k-pinsn.c (fetch_arg): Make parameter 'code' and int.
4140 * m68k-stub.c: Add prototypes.
4141 * m88k-pinsn.c (sprint_address): Convert from misc function vector
4142 use to minimal symbol table use.
4143 * m88k-xdep.c (fetch_inferior_registers): Takes an unused parameter.
4144 * m88k-xdep.c (store_inferior_registers): Returns void.
4145 * mach386-xdep.c (fetch_inferior_registers): Takes an unused param.
4146 * mach386-xdep.c (store_inferior_registers): Returns void.
4147 * mach386-xdep.c (fetch_core_registers): Takes an unused parameter.
4148 * main.c: Add prototypes for local functions.
4149 * main.c (return_to_top_level): Is type NORETURN (volatile). Cast
4150 longjmp() result to (NORETURN void).
4151 * main.c (catch_errors): Prototype the 'func' parameter.
4152 * main.c (disconnect, stop_sig, do_nothin, float_handler):
4153 Takes an unused arg.
4154 * main.c (execute_command): Call the right member of the func union.
4155 * main.c (command_loop_marker, symbol_completion_function,
4156 command_loop): Make static.
4157 * main.c (command_line_input): Make linelength unsigned, cast arg
4158 to command_line_input().
4159 * main.c (add_info, add_com): Prototype the 'fun' parameter.
4160 * main.c (initialize_main): Call right member of function union.
4161 * mcheck.c (NOARGS): Change hardwired void in prototypes to NOARGS.
4162 * mem-break.c: Include symtab.h
4163 * mips-xdep.c (fetch_inferior_registers): Takes unused param.
4164 * mips-xdep.c (store_inferior_registers): Returns void.
4165 * mipsread.c (mipscoff_symfile_read): Change from misc function vector
4166 use to minimal symbol table use.
4167 * mipsread.c (symbol_obstack usages): Convert all to use per-objfile
4169 * mipsread.c (make_type): Remove, convert usages to init_type.
4170 * mipsread.c (_initialize_mipsread): Call init_type with NULL objfile.
4171 * nindy-tdep.c (nindy_frame_chain_valid): Convert from misc function
4172 vector use to minimal symbol table use.
4173 * parse.c: Add prototypes for local functions.
4174 * parse.c (xrealloc usages): Cast args.
4175 * parse.c (prefixify_expression, length_of_subexp): Make static.
4176 * parser-defs.h (PARSER_DEFS_H): Define when first included.
4177 * parser-defs.h: Convert function decls to prototype form.
4178 * partial-stab.h: Convert from misc function vector use to new minimal
4180 * partial-stab.h (global_psymbols, static_psymbols usages): Reference
4181 the per-objfile copies.
4182 * printcmd.c: Add prototypes for local functions. Move some struct
4183 definitions around to accomodate prototypes.
4184 * printcmd.c (decode_format): Make static, change args oformat and
4185 osize to int from char.
4186 * printcmd.c (print_formatted): Change 'format' and 'size' to int.
4187 * printcmd.c (print_scalar_formatted): Change arg 'format' to int.
4188 * printcmd.c (print_address_symbolic): Convert from misc function
4189 vector use to minimal symbol table use.
4190 * printcmd.c (address_info): Convert from misc function vector use
4191 to minimal symbol table use.
4192 * printcmd.c (delete_display, enable_display, disable_display_command):
4194 * procfs.c (EXFUN/DEFUN): Remove all usages, convert to PARAMS.
4195 * procfs.c (fetch_core_registers): Add unused param reg_addr.
4196 * pyr-xdep.c (fetch_inferior_registers): Add unused param regno.
4197 * pyr-xdep.c (store_inferior_registers): Returns void.
4198 * remote-mm.c (mm_load): symbol_file_add return value unused.
4199 * remote-nindy.c: Minor format change.
4200 * remote-vx.c (vx_load_command): symbol_file_add result unused.
4201 * rs6000-xdep.c (fetch_inferior_registers): Add unused param regno.
4202 * rs6000-xdep.c (store_inferior_registers): Returns void.
4203 * rs6000-xdep.c (fetch_core_registers): add unused param reg_addr
4204 * rs6000-xdep.c (aixcoff_relocate_symtab): Convert from misc function
4205 vector use to minimal symbol table use.
4206 * solib.c: Add prototypes for local functions.
4207 * solib.c (solib_add_common_symbols, locate_base): Convert from misc
4208 function vector use to minimal symbol table use.
4209 * solib.c (EXFUN/DEFUN): Remove all usages, convert to PARAMS.
4210 * solib.c (find_solib, shared_library_command): Make static
4211 * solib.c (read_memory, write_memory usages): Cast args.
4212 * solib.c (special_symbol_handling): Add function
4213 * source.c: Add prototypes for local functions.
4214 * source.c (select_source_symtab): Convert to scan objfiles.
4215 * source.c (open_source_file): Make static.
4216 * source.c (xrealloc usages): Cast args.
4217 * source.c (source_line_charpos): ifdef out, unused.
4218 * source.c (get_filename_and_charpos): Make static.
4219 * stack.c: Add prototypes for local functions.
4220 * stack.c (print_frame_info, frame_info): Convert from misc function
4221 vector use to minimal symbol table use.
4222 * symfile.c: Add prototypes for local functions.
4223 * symfile.c (compare_symbols): Make args const PTR's.
4224 * symfile.c (compare_psymbols, sort_pst_symbols) add.
4225 * symfile.c (sort_all_symtab_syms): Scan objfile list.
4226 * symfile.c (obsavestring): Add objfile parameter.
4227 * symfile.c (init_misc_bunches, prim_record_misc_function,
4228 compare_misc_functions, discard_misc_bunches, condense_misc_bunches,
4229 sort_misc_function_vector, compact_misc_function_vector): Remove
4230 * symfile.c (symbol_file_add_digested): Add function.
4231 * symfile.c (symbol_file_add): Returns struct objfile *.
4232 * symfile.c (symbol_file_command): Modify for state file use.
4233 * symfile.c (symfile_open): Add parameter "dumpable".
4234 * symfile.c (allocate_objfile, free_objfile): Moved to objfiles.c
4235 * symfile.c (load_command, add_symbol_file_command): Make static.
4236 * symfile.c (fill_in_vptr_fieldno): Moved to gdbtypes.c
4237 * symfile.c (rindex usages): Converted to strrchr.
4238 * symfile.c (allocate_psymtab): New
4239 * symfile.c (free_named_symtabs): Ifdef out code that needs to be
4240 converted to minimal symbol table usage, but no obvious conversion.
4241 * symfile.c (free_all_symtabs): Remove.
4242 * symfile.c (_initialize_symfile): Use per-objfile info.
4243 * symfile.h: Rework the objfile structure to add per-objfile data
4244 objects (psymbol_obstack, symbol_obstack, type_obstack,
4245 global_psymbols, static_psymbols, msymbols, minimal_symbol_count,
4246 fundamental_types, malloc, realloc, free, xmalloc, xrealloc, etc).
4247 Add prototypes to function declarations.
4248 * symm-tdep.c (symmetry_extract_return_value): Convert from misc
4249 function vector usage to minimal symbol table usage.
4250 * symmisc.c (DEV_TTY): Define if not defined.
4251 * symmisc.c: Add local function prototypes.
4252 * symmisc.c (dump_objfile, dump_msymbols, dump-symtab, print_syms,
4253 printpsyms_command, print_objfiles, print_objfiles_command):
4254 Rework to use iterate_over_*
4255 * symtab.c: Add prototypes for local functions.
4256 * symtab.c (lookup_symtab_1): Convert to look through objfiles.
4257 * symtab.c (lookup_partial_symtab): Scan through objfiles.
4258 * symtab.c (lookup_primitive_typename, lookup_typename, lookup_
4259 unsigned_typename, lookup_struct, lookup_union, lookup_enum,
4260 lookup_template_type, lookup_struct_elt_type, lookup_pointer_type,
4261 lookup_reference_type, lookup_member_type, allocate_stub_method,
4262 check_stub_method, create_array_type, smash_to_member_type,):
4264 * symtab.c (lookup_symbol): Some args are const.
4265 * symtab.h: All type related defs and structs moved to gdbtypes.h
4266 * symtab.h: Convert decls to prototypes.
4267 * target.c (noprocess): Make static.
4268 * target.h: Change decl's to prototypes.
4269 * tm-sunos.h: (CLEAR_SOLIB, SOLIB_ADD, SOLIB_CREATE_INFERIOR_HOOK,
4270 DISABLE_UNSETTABLE_BREAK) Moved to solib.h.
4271 * utils.c (_initialize_utils): Use correct member of function union.
4272 * valarith.c: include gdbtypes.h
4273 * valops.c: include gdbtypes.h, add prototypes for local functions.
4274 * valops.c (value_push, value_arg_push, find_function_addr):
4276 * valops.c (value_string): Convert from misc function vector use
4277 to minimal symbol table use.
4278 * valops.c (check_field_in): Make arg const.
4279 * valprint.c: Add prototypes for local functions.
4280 * valprint.c (print_string): Make static
4281 * valprint.c (value_print, val_print_fields, val_print): Make arg int.
4282 * values.c: Add prototypes for local functions.
4283 * values.c (value_headof): Convert from misc function vector to
4284 minimal symbol table.
4285 * xcoffexec.c: Add prototypes for local functions.
4286 * xcoffexec.c (exec_close, file_command, add_to_section_table):
4288 * xcoffexec.c (relocate_minimal_symbol): Add.
4289 * xcoffread.c (patch_block_stabs): Moved to buildsyms.c.
4290 * xcoffread.c: Add prototypes for local functions.
4291 * xcoffread.c (sort_syms): Convert to scan objfiles.
4292 * xcoffread.c (read_xcoff_symtab): Make static.
4293 * xcoffread.c (various): Replace references to builtin types with
4294 calls to lookup_fundamental_type. Replace references to symbol_obstack
4295 and psymbol_obstack with pointers to the per-objfile copies.
4296 * xcoffread.c (dump_linetable, dump_type, dump_symbol, dump_namespace,
4297 dump_block, dump_blockvector, dump_last_symtab, dump_symtabs):
4299 * xcoffread.c (init_stringtab): Add objfile parameter.
4300 * gdbtypes.c: New file
4301 * minsyms.c: New file
4302 * mmap-alloc.c: New file
4303 * mmap-sbrk.c: New file
4304 * objfiles.c: New file
4308 Fri Feb 21 17:29:54 1992 John Gilmore (gnu at cygnus.com)
4310 * Check in Fred Fish's changes in these modules. Fred
4311 will make ChangeLog entries for all of them. Update VERSION
4314 Thu Feb 20 18:10:17 1992 Fred Fish (fnf at cygnus.com)
4316 * tm-sparc.h, tm-sysv4.h, solib.h: Move shared lib definitions
4318 * sparc-pinsn.c, sparc-tdep.c, standalonec, sun3-xdep.c,
4319 sun386-xdep.c, symm-xdep.c, target.c, ultra3-xdep.c, utils.c,
4320 value.h: Prototypes for static functions; lint.
4321 * gdbtypes.h: Empty file to ease transition.
4323 Thu Feb 20 16:43:13 1992 Fred Fish (fnf at cygnus.com)
4325 * environ.h, expression.h, frame.h, gdbcmd.h, gdbcore.h,
4326 inferior.h, language.h, signame.h, target.h, terminal.h,
4327 tm-68k.h, tm-i386v.h, tm-sparc.h, tm-sun386.h, tm-symmetry.h,
4328 xm-i386v.h, xm-sparc.h: Prototypes for all external functions.
4330 * core.c, exec.c, infrun.c, inftarg.c, language.c, remote.c,
4331 signame.c, sparc-xdep.c: Prototypes for all static functions.
4333 * core.c, eval.c, exec.c, inftarg.c, remote-adapt.c, remote-eb.c,
4334 remote-hms.c, remote-mm.c, remote-nindy.c, remote-vx.c, remote.c,
4335 target.c, target.h, valarith.c, valops.c, value.h, xcoffexec.c:
4336 Remove to_call_function and target_call_function, since it
4337 always calls the same thing (call_function_by_hand).
4338 * core.c, exec.c, solib.c: Rename target_ops sections =>
4340 * infcmd.c, inflow.c, infptrace.c, infrun.c, main.c, target.c,
4341 target.h: target_kill takes no args.
4342 * language.c (language_info): Scaffolding to allow briefer
4343 messages when the current language changes. FIXME.
4344 * xm-amix.h, xm-i386v4.h, xm-stratus.h: Define NORETURN to avoid
4345 complaints about volatile functions.
4346 * xm-sysv4.h (HAVE_MMAP): Define.
4348 Thu Feb 20 09:04:18 1992 Fred Fish (fnf at cygnus.com)
4350 * defs.h: Include ansidecl.h and PARAMS macro. Use PARAMS
4351 to make prototypes for all functions declared here.
4352 * cplus-dem.c: Avoid declaring xmalloc and xrealloc.
4353 * c-exp.y: Rename SIGNED, OR, and AND to avoid conflict.
4354 * environ.c: Include <stdio.h> before defs.h. Minor cleanup.
4355 * ieee-float.h: Use PARAMS for prototypes; make some params const.
4356 * ieee-float.c, valarith.c: Include <stdio.h>. Lint. b*=>mem*.
4357 * m2-exp.y: Remove unused CONST; Rename OR and AND.
4358 * utils.c: Avoid declaring malloc and realloc. Lint.
4359 (request_quit): Accept signal-number parameter.
4361 Mon Feb 17 07:13:27 1992 Fred Fish (fnf at cygnus.com)
4363 * dwarfread.c (process_dies): Add case to handle TAG_pointer_type
4364 DIE's. Add new function read_tag_pointer_type() to read them.
4366 * dwarfread.c (dwarf_read_array_type, read_subroutine_type):
4367 When creating a new user defined type, check to see if a partial
4368 type already exists, and if so, bash it to fit.
4370 Fri Feb 14 19:00:17 1992 John Gilmore (gnu at cygnus.com)
4372 * coffread.c (decode_base_type): Pass long, not union.
4373 Fix by Eric Valette, ev@chorus.fr.
4375 Thu Feb 13 17:14:28 1992 Fred Fish (fnf at cygnus.com)
4377 * elfread.c (elf_symtab_read): Fix code to correctly track
4378 changes in bfd for absolute symbols.
4380 Thu Feb 13 12:43:29 1992 Stu Grossman (grossman at cygnus.com)
4382 * xm-vaxbsd.h: Close off comment.
4384 Thu Feb 13 07:45:19 1992 Fred Fish (fnf at cygnus.com)
4386 * xm-sysv4.h: Define NEED_POSIX_SETPGID.
4388 Fri Feb 7 11:51:12 1992 Per Bothner (bothner at cygnus.com)
4390 * mips-tdep.c (mips_print_registers): Print correct register
4391 number for double pseudo-registers.
4393 Fri Feb 7 07:56:05 1992 John Gilmore (gnu at cygnus.com)
4395 * buildsym.c (read_struct_type): Avoid double-bump of parse ptr
4396 in the op$::OPERATOR. case. From Steven McCanne,
4397 <mccanne@horse.ee.lbl.gov>.
4399 * exec.c (set_section_name): Pass arg to exec_files_info;
4400 only call it if interactive. From Francis Kauth <fk@tv.tv.tek.com>.
4402 Thu Feb 6 17:41:32 1992 John Gilmore (gnu at cygnus.com)
4404 * main.c (print_gdb_version): Copyright msg: only this year.
4405 (cd_command): Avoid changing current_directory on error.
4407 Thu Feb 6 15:14:01 1992 Per Bothner (bothner at cygnus.com)
4409 * mipsread.c (parse_partial_symbols): Handle dependencies
4410 between partial symbol tables (when not doing stabs-in-ecoff).
4411 (This used to be handled by parse_fdr, but parse_fdr was
4412 incompatible with handling stabs-in-ecoff, so the code
4413 was re-written to not use parse_fdr. Unfortunately,
4414 the logic to handle dependencies was overlooked.)
4416 Thu Feb 6 11:51:39 1992 Steve Chamberlain (sac at rtl.cygnus.com)
4418 * coffread.c (read_enum_type): Use the size of a target int when
4420 * defs.h: added new #define for TARGET_PTR_BIT, defaults to size
4422 * h8300-tdep.c, remote-hms.c, tm-h8300.h: too many changes to count
4423 * symtab.c (lookup_reference_type, lookup_ptr_type): use
4424 TARGET_PTR_BIT to determine size of a pointer
4425 * values.c (unpack_long): when unpacking a REF or a PTR don't
4426 assume the size of the type.
4428 Wed Feb 5 22:29:59 1992 John Gilmore (gnu at cygnus.com)
4430 * mipsread.c (parse_symbol): Avoid clobbering enum pointer when
4431 looking at its members. Improve guess between struct and union,
4432 only assuming union if multiple members have offsets of zero.
4434 Tue Feb 4 18:05:44 1992 Per Bothner (bothner at cygnus.com)
4436 * mipsread.c: Use (FP0_REGNUM-32) instead of magic number 6.
4437 (This is just for clarity - and one day permitting us to
4438 change FP0_REGNUM from 38 to 32, which would make more sense.)
4439 * tm-mips.h: Added STAB_REG_TO_REGNUM macro, so that
4440 register numbers in stabs-in-ecoff get handled correctly.
4442 Sat Feb 1 04:45:10 1992 Stu Grossman (grossman at cygnus.com)
4444 * xm-vax.h, xm-vaxult.h, xm-vaxbsd.h, config/mh-vaxult,
4445 config/mh-vaxbsd, configure.in: Split up config stuff for Vaxen
4446 into BSD and Ultrix.
4448 Sat Feb 1 04:39:41 1992 John Gilmore (gnu at cygnus.com)
4450 * dbxread.c (dbx_symfile_init): Call malloc, not xmalloc.
4452 Sat Feb 1 04:15:41 1992 Stu Grossman (grossman at cygnus.com)
4454 * Makefile.in: Increment version to 4.4.1.
4455 * main.c (print_gdb_version): Update copyright notice.
4457 Sat Feb 1 01:43:11 1992 Per Bothner (bothner at cygnus.com)
4459 * mipsread.c: Prepend "struct " to the names of structure
4460 types, and similarly for enums and unions. (This used
4461 to be done, but got lost in the re-write to "guess" the
4462 difference between enum/struct/union.)
4463 Also, guess that a tag is an enum if the first member
4466 Fri Jan 31 21:45:51 1992 Stu Grossman (grossman at cygnus.com)
4468 * xm-vax.h: #ifndef ultrix around #include of endian.h and
4471 Fri Jan 31 00:05:01 1992 John Gilmore (gnu at cygnus.com)
4473 * Projects: Patching executables is done.
4474 * Makefile.in (VERSION): Roll to gdb-4.4.
4475 * README, WHATS.NEW: Update for gdb-4.4.
4477 * symfile.c (reread_symbols): Whenever we reread one object
4478 file's symbols, we must restart the scan, because the object_files
4479 chain has been permuted.
4481 * exec.c (exec_files_info): Split out into print_section_info.
4482 Print BFD filename of each section if it's not the default one.
4483 * core.c (core_files_info): Call print_section_info.
4485 * xm-vax.h: Include a few system header files whose definitions
4486 must precede defs.h.
4487 * language.c, language.h: Make some things const.
4488 * expression.h, main.c: const spreads like ooze.
4490 * mem-break.c (break_insn, break_insn_size): Use unsigned chars,
4491 since BREAKPOINT values can be >0x80.
4493 Thu Jan 30 17:21:14 1992 Stu Grossman (grossman at cygnus.com)
4495 * infrun.c, xm-i386sco.h: SCO needs to use setpgid().
4497 Thu Jan 30 01:04:23 1992 John Gilmore (gnu at cygnus.com)
4499 * sparc-pinsn.c: Remove kludge for preferring architectures.
4500 Remove #ifdef's for SORT_NEEDED. We need to sort the table, now
4501 and forever. Add `add' instruction to the set that get checked
4502 for a preceding `sethi' in order to print an absolute address.
4503 Corresponding changes in ../include/opcode/sparc.h needed
4504 to eliminate garbage instructions.
4506 Wed Jan 29 19:24:34 1992 Per Bothner (bothner at cygnus.com)
4508 * mipsread.c (parse_partial_symbols): Make sure partial
4509 symbols are created for external symbols (as used to be
4510 the case). This is a bit of a pain with the mips-coff.
4511 It uses a table which points to all of the external
4512 symbols belonging to a particular FDR or psymtab.
4513 Once we've generated this table, we might as well save
4514 it, and then use it in psymtab_to_symtab_1 to find
4515 the symbols to pass to parse_external().
4516 * symfile.c, symfile.c: New function start_psymtab_common
4517 to share the common parts of allocating a new psymtab
4518 for dbxread, mipsread (and later dwarfread). Its code
4519 was pulled out from start_psymtab in dbxread.c.
4520 * dbxread.c (start_psymtab): Use start_psymtab_common().
4522 * valprint.c (val_print): If there is an error when trying
4523 to print a string, check to see if there really is a problem
4524 by reading just one character. If that works, assume
4527 Wed Jan 29 18:58:43 1992 Stu Grossman (grossman at cygnus.com)
4529 * sparc-pinsn.c (compare_opcodes): Make it prefer v6, v7,
4530 cypress, v8 mnemonics in that order.
4532 Tue Jan 28 17:32:13 1992 Per Bothner (bothner at cygnus.com)
4534 * sparc-pinsn.c: Put the qsort() back in.
4536 Mon Jan 27 18:51:03 1992 John Gilmore (gnu at cygnus.com)
4538 * findvar.c (read_register, write_register): Handle machines
4539 where REGISTER_TYPE is not the same size as "int".
4541 Handle debug symbols in dynamically loaded (relocated) code:
4543 * dbxread.c (read_ofile_symtab): Fix up N_CATCH better. Pass
4544 offset to process_one_symbol.
4545 (process_one_symbol): Take new offset parameter. Add it into
4546 appropriate symbol types to relocate symbols to loaded addresses.
4547 Handle all possible symbol types, and complain() about types that
4548 we don't expect to see.
4549 * mipsread.c (psymtab_to_symtab_1): Pass offset of zero to
4550 process_one_symbol (FIXME, should pass real offset).
4554 * breakpoint.c (resolve_sal_pc): Split out code to resolve a
4556 (set_breakpoint, break_command_1, until_break_command,
4557 catch_command_1, breakpoint_re_set_one): Use it.
4558 * symtab.h (resolve_sal_pc): Declare.
4559 * infcmd.c (jump_command): Use resolve_sal_pc.
4561 * source.c (list_command): Shorten "FILE, line N" to "FILE:N".
4563 * putenv.c (putenv): Avoid unportably casting pointers to unsigneds.
4565 * c-exp.y (yylex): `this' and `template' are only tokens in C++.
4567 * xm-convex.h, xm-hp300bsd.h, xm-isi.h, xm-merlin.h, xm-news.h,
4568 xm-np1.h, xm-pn.h, xm-pyr.h, xm-rtbsd.h, xm-symmetry.h, xm-umax.h:
4569 Remove MISSING_VPRINTF declaration, and superfluous "kgdb" defines.
4571 Mon Jan 27 15:46:21 1992 Stu Grossman (grossman at cygnus.com)
4573 * dbxread.c (process_one_symbol): Make a first cut at handling
4574 symbol tables generated by Sun's acc. (#ifdef'd out, FIXME.)
4576 * symtab.c (find_pc_line): Fix stepping into and out of #included
4579 Mon Jan 27 13:00:55 1992 Stu Grossman (grossman at cygnus.com)
4581 * Makefile.in (OPCODES): Remove OPCODES defs and refs. There is
4582 no longer any need to copy ../include/opcode/* into gdb.
4584 Mon Jan 27 12:30:38 1992 John Gilmore (gnu at cygnus.com)
4586 * ChangeLog, ChangeLog-9091: Split ChangeLog at 1992.
4588 Sun Jan 26 19:05:40 1992 Per Bothner (bothner at cygnus.com)
4590 * valprint.c (type_print_base, type_print_method_args):
4591 Print C++ constructor methods without bogus "return type."
4593 Sat Jan 25 15:57:59 1992 Fred Fish (fnf at cygnus.com)
4595 * infptrace.c (child_xfer_memory): Parameter "target" should
4596 be a pointer to a structure, not the entire structure.
4598 Fri Jan 24 01:30:27 1992 Fred Fish (fnf at cygnus.com)
4600 * depend: Convert the couple of references to ansidecl.h that
4601 used the local gdb version to use the ../include version.
4603 Thu Jan 23 22:24:43 1992 Fred Fish (fnf at cygnus.com)
4606 (child_xfer_memory): Takes pointer to a struct, not entire struct.
4607 (inferior_proc_init): Fix non-ANSI version of args.
4608 (attach): Call print_sys_errmsg with correct number of args.
4609 (mappingflags): Make static, does not need to be global.
4611 * i386-tdep.c (i386_frame_num_args): Takes a pointer to a struct
4612 not the entire struct itself.
4614 * valops.c (value_assign): Cast some args to modify_field() and
4615 {read,write}_register_bytes() correctly.
4617 * ansidecl.h: Removed, is duplicate of ../include/ansidecl.h
4619 * Makefile.in (MALLOCSRC): Removed reference to removed local
4622 * dwarfread.c (list_in_scope): Needs an initial value, use file
4625 Mon Jan 20 19:06:28 1992 Stu Grossman (grossman at cygnus.com)
4627 * main.c (main): Make option_index local to keep new getopt happy.
4628 main.c, solib.c, Makefile.in: Update copyright notices.
4630 Mon Jan 20 08:54:00 1992 Michael Tiemann (tiemann at cygnus.com)
4632 * cplus-dem.c (cplus_demangle): Correctly demangle destructors.
4634 Sat Jan 18 17:17:45 1992 Stu Grossman (grossman at cygnus.com)
4636 * Makefile.in (HFILES): Add partial-stab.h.
4638 Sat Jan 18 16:45:01 1992 Fred Fish (fnf at cygnus.com)
4640 * config/mh-stratus, config/mt-stratus, tm-stratus.h, xm-stratus.h:
4641 New files for stratus. Not complete enough to actually build
4642 on the Stratus machine; that awaits copyright assignment for
4645 * Makefile.in (USER_CFLAGS): Add macro specifically reserved
4646 for getting custom flags into CFLAGS when doing makes.
4648 * configure.in: Add config information for stratus.
4650 Thu Jan 16 00:51:46 1992 Fred Fish (fnf at cygnus.com)
4652 * dbxread.c (process_one_symbol): Pass address of structure
4653 to complain(), rather than the whole structure.
4655 Wed Jan 15 09:56:16 1992 Fred Fish (fnf at cygnus.com)
4657 * solib.c (solib_add_common_symbols): Only compile in when not
4658 using SVR4 style shared libraries.
4660 Tue Jan 14 22:34:00 1992 Fred Fish (fnf at cygnus.com)
4662 * dwarfread.c (locval): Add offreg flag to indicate location
4663 values that are computed off a base register.
4665 * dwarfread.c (new_symbol): Rework TAG_global_variable and
4666 TAG_local_variable cases to account for static variables
4667 within function scopes.
4669 Tue Jan 14 12:28:52 1992 Stu Grossman (grossman at cygnus.com)
4671 * inflow.c: remove #include <sys/dir.h>. Not necessary, and
4672 doesn't exist on some systems.
4674 * infrun.c (wait_for_inferior!!!!): Prevent gdb from hanging when
4675 nexting over recursive function calls.
4677 * target.c (target_read_string): Create this routine to read null
4678 terminated strings from the target. It deals with running off the
4679 end of memory elegantly as well. solib.c (find_solib): Use
4680 target_read_string() to avoid problems with running off the end of
4683 * inflow.c (child_terminal_info): #ifdef TIOCPGRP around lines
4684 that reference pgrp_inferior.
4686 Mon Jan 13 14:57:11 1992 Per Bothner (bothner at cygnus.com)
4688 * tm-mips.h: Removed BLOCK_ADDRESS_ABSOLUTE, now that
4689 mips-tfile has been hacked to act more "traditionally."
4690 * dbxread.c: Fixed typo in comment.
4692 Sun Jan 12 13:08:36 1992 Per Bothner (bothner at cygnus.com)
4694 * mips-tdep.c (mips_skip_prologue): Add some number of
4695 'sw' instructions before 'addiu' adjusts the stack.
4697 Fri Jan 10 13:47:06 1992 Fred Fish (fnf at cygnus.com)
4699 * dwarfread.c (start_symtab, end_symtab, scopecount, openscope,
4700 freescope, buildblock closescope, record_line, add_symbol_to_list,
4701 gatherblocks, make_blockvector): Extensive changes to switch
4702 to generic symbol table building code in buildsym.c. Remove
4703 scope tree structures and functions, symbol table building
4704 functions, and lots of other small changes.
4706 * dwarfread.c: Add new macros GCC_PRODUCER and STREQN. Remove
4707 GCC_COMPILED_FLAG_SYMBOL and GCC2_COMPILED_FLAG_SYMBOL.
4709 Tue Jan 7 13:09:57 1992 Stu Grossman (grossman at cygnus.com)
4711 * buildsym.c (cleanup_undefined_types): Add support for enums.
4712 This fixes the 'GDB internal error. cleanup_undefined_types with
4715 Sun Jan 5 09:47:50 1992 Stu Grossman (grossman at cygnus.com)
4717 * dbxread.c: detect gcc2 compilations.
4719 Thu Jan 2 15:07:41 1992 John Gilmore (gnu at cygnus.com)
4721 * sparc-pinsn.c: Rename bitfields that overlap with macro names
4722 in ../include/opcode/sparc.h.
4724 Wed Jan 1 04:29:00 1992 Fred Fish (fnf at cygnus.com)
4726 * Makefile.in: Change tm-svr4.h to tm-sysv4.h. Change xm-svr4.h
4727 to xm-sysv4.h. Split OPCODE_DIR into OPCODE_DIR1 and OPCODE_DIR2
4728 to reflect actual locations of opcode files, so TAGS target will
4731 * i386-tdep.c: Change an erroneous 'm68k' reference to 'i386'.
4733 * i386-tdep.c (supply_fpregset, fill_fpregset): Remove m68k
4736 * m68k-tdep.c (supply_fpregset, fill_fpregset): Fix array
4737 dereferencing to access the correct elements.
4739 * valops.c (value_addr): Declare return type of external func
4742 * xcoffread.c: Undefine next_symbol_text before redefining it.
4744 For older changes see ChangeLog-9091
4750 version-control: never