1 Wed Oct 14 18:56:28 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3 * remote-vx.c: remove redundant include of sys/time.h.
5 * infrun.c: include ctype.h. Otherwise some machines result in
8 Tue Oct 13 01:27:14 1992 John Gilmore (gnu@cygnus.com)
10 * configure.in: Convert m68k entries to m68* entries to handle
11 all the various m68xxx hosts and targets.
12 * config/news1000.mt: No longer needed, same as news.mt.
14 Fri Oct 9 18:54:37 1992 K. Richard Pixley (rich@sendai.cygnus.com)
16 * config/sun3os[34].mh (NATDEPFILES): remove duplicate inftarg.o.
18 Fri Oct 9 14:20:08 1992 Stu Grossman (grossman at cygnus.com)
20 * Makefile.in (HFILES): Add all nm-irix3.h, nm-irix4.h,
23 * config/irix3.mh (NATDEPFILES): nat-mips.o => mips-nat.o.
25 * Makefile.in (alldeps.mak): Add = sign after NATDEPFILES.
27 * config/bigmips.mh config/littlemips.mh: Remove mips-xdep.o.
29 Fri Oct 9 08:41:11 1992 Ian Lance Taylor (ian@cygnus.com)
31 * xm-hppah.h: if __STDC__ is not defined, define
33 symtab.c (decode_line_1): avoid a bug in the HP9000/700 native
34 compiler; see the comment in the file.
36 Fri Oct 9 04:43:43 1992 John Gilmore (gnu@cygnus.com)
38 First cut at support for all BSD variants on 386.
40 * tm-i386bsd.h, xm-i386bsd.h: New config files.
41 * i386b-nat.c: New native support file.
42 * configure.in: Add host and target for i[34]86-*-bsd*.
43 * config/i386bsd.mh, config/i386bsd.mt: New config files.
45 Fri Oct 9 00:31:33 1992 K. Richard Pixley (rich@sendai.cygnus.com)
47 Sun2 native support (untested).
49 * xm-sun2.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS,
50 REGISTER_U_ADDR): removed to nm-sun2.h.
51 * nm-sun2.h: new file.
52 * config/sun2os[34].mh (XDEPFILES): infptrace.o inftarg.o
53 fork-child.o sun3-xdep.o removed.
54 (NAT_FILE, NATDEPFILES): new macros.
56 Mips native support. Decstation and iris4 have been tested.
59 * mips-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
60 fill_fpregset): removed to irix4-nat.c
61 * mips-xdep.c: removed.
62 * irix4-nat.c, mips-nat.c, nm-irix3.h, nm-irix4.h, nm-mips.h: new
64 * procfs.c: include nm.h.
65 * xm-irix3.h (U_REGS_OFFSET, FETCH_INFERIOR_REGISTERS): removed.
66 * xm-irix4.h: bump copyright.
67 (U_REGS_OFFSET, FETCH_INFERIOR_REGISTERS, USE_PROC_FS,
68 PROC_NAME_FMT): removed.
69 * xm-mips.h (FETCH_INFERIOR_REGISTERS): removed.
70 * config/irix4.mh (XDEPFILES): removed procfs.o fork-child.o.
71 (NAT_FILE, NATDEPFILES): new macros for native support.
72 (CC): supply default compiler switches.
73 * config/irix3.mh (XDEPFILES): removed infptrace.o inftarg.o fork-child.o coredep.o.
74 (NAT_FILE, NATDEPFILES): new macros for native support. Note that
76 * config/decstation.mh (XDEPFILES): removed infptrace.o inftarg.o
77 fork-child.o mips-xdep.o coredep.o.
78 (NAT_FILE, NATDEPFILES): new macros for native support.
80 Thu Oct 8 23:50:51 1992 K. Richard Pixley (rich@sendai.cygnus.com)
82 * config/rs6000.mh (XDEPFILES): removed fork-child.o.
83 (NATDEPFILES): added fork-child.o
84 * config/sun3os3.mh (XDEPFILES): removed fork-child.o.
85 (NATDEPFILES): added fork-child.o
86 * config/sun3os4.mh (XDEPFILES): removed fork-child.o.
87 (NATDEPFILES): added fork-child.o
89 Thu Oct 8 23:19:25 1992 John Gilmore (gnu@cygnus.com)
91 * infcmd.c (path_info): Avoid 250-char limit on printf_filtered,
92 by using puts_filtered instead.
94 Fri Oct 9 00:28:25 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
96 * remote-nindy.c (nindy_load): Replacement version from Steve
97 Chamberlain, doesn't require forking to run "strip" or "sx".
99 Thu Oct 8 18:27:35 1992 Stu Grossman (grossman at cygnus.com)
101 * Makefile.in (HFILES): Add nm-*.h files.
103 Thu Oct 8 16:27:45 1992 K. Richard Pixley (rich@sendai.cygnus.com)
105 * config/sun4os4.mh (XDEPFILES): fork-child.o removed.
106 (NATDEPFILES): added fork-child.o.
108 * doc/gdbint.texinfo: document a few more macros, create new
109 section for native macros.
111 Thu Oct 8 13:52:46 1992 Stu Grossman (grossman at cygnus.com)
113 * Makefile.in alldeps.mak depend: Rip out 29k/udi pending
114 resolution of copyright issues.
116 Wed Oct 7 20:08:53 1992 Stu Grossman (grossman at cygnus.com)
118 * Makefile.in (setup-to-dist): Remove -norecursion so that doc
119 subdir gets configured.
121 Wed Oct 7 12:24:01 1992 Ken Raeburn (raeburn@cygnus.com)
123 * Makefile.in (nindy.o): Define "STRIP" as pathname of strip
125 * nindy-share/nindy.c (coffstrip): Use that pathname, instead of
126 searching for a "bfd_strip" program. Also, fixed up arguments
127 passed to that program.
129 * tm-nindy960.h (ADDITIONAL_OPTIONS): Use "-ser" rather than "-r",
130 which is now used for something else. Rewrite description of
131 associated parameters to match how gdb does it now.
132 (ADDITIONAL_OPTION_HELP): Fix message accordingly.
134 * m68k-pinsn.c (print_insn_arg): Handle new "`" operand type.
136 Tue Oct 6 14:47:11 1992 K. Richard Pixley (rich@sendai.cygnus.com)
138 NOTICE_SIGNAL_HANDLING_CHANGE macro added to the target vector as
141 * inferior.h (proc_signal_handling_change): prototype removed.
142 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): default removed.
143 (handle_command): now calls target_notice_signals.
144 * procfs.c (proc_signal_handling_change): renamed to
145 procfs_notice_signals. Now static. Add prototype. All callers
147 * target.h (struct target_ops): new field, to_notice_signals.
148 (target_notice_signals): new macro to cover new field.
149 * target.c (cleanup_target): default to_notice_signals to ignore.
150 * corelow.c (core_ops),
152 inftarg.c (child_ops),
153 procfs.c (procfs_ops),
154 remote-adapt.c (adapt-ops),
155 remote-eb.c (eb_ops),
156 remote-es1800.c (es1800_ops, es1800_child_ops),
157 remote-hms.c (hms_ops),
158 remote-mm.c (mm_ops),
159 remote-nindy.c (nindy_ops),
160 remote-st2000.c (st2000_ops),
161 remote-udi.c (udi_ops),
162 remote-vx.c (vx_ops, vx_run_ops),
163 remote.c (remote_ops),
164 target.c (dummy_target),
165 xcoffexec.c (exec_ops): added static initializer for
167 * xm-irix4.h, xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): removed.
169 Tue Oct 6 12:13:08 1992 John Gilmore (gnu@cygnus.com)
171 * main.c (define_command): Add forgotten initializer.
173 Tue Oct 6 02:23:17 1992 John Gilmore (gnu@cygnus.com)
175 * language.c, language.h: Move saved_language out to global
176 expected_language. Set expected_language when user expectation
178 * language.c (language_info): Don't print type/range checking gub.
179 * main.c (main): Set expected language.
180 (execute_command): Check against expected language.
181 * symfile.c (set_initial_language): Set expected language.
183 * configure.in, config/i386sol2.{mh,mt}: Preliminary Solaris-x86 conf.
185 Fri Sep 4 00:34:30 1992 Per Bothner (bothner@rtl.cygnus.com)
187 A bunch of changes mostly to improve debugging of C++ programs.
188 Specifically, the calling of inferiors methods is improved.
190 * value.h: New macros METHOD_PTR_IS_VIRTUAL,
191 METHOD_PTR_FROM_VOFFSET, METHOD_PTR_TO_VOFFSET to partially
192 hide the implementation details of pointer-to-method objects.
193 How to tell if the pointer points to a virtual method is
194 still very dependent on the particular compiler, but this
195 should make it easier to find the places to change.
196 * eval.c (evaluate_subexp [case OP_FUNCALL]), valprint.c
197 (val_print [case TYPE_CODE_PTR]): Use the new METHOD_PTR_*
198 macros, instead of a hard-wired-in code that incorrectly
199 assumed a no-longerused representation of pointer-to-method
200 values. And otherwise fix the relevant bit-rotted code.
202 * valprint.c (type_print_base [case TYPE_CODE_STRUCT]):
203 If there are both fields and methods, put a space between.
205 * stabsread.c (read_struct_type): Fix bug in handling of
206 GNU C++ anonymous type (indicated by CPLUS_MARKER followed
207 by '_'). (It used to prematurely exit the loop reading in
208 the fields, so it would think it should start reading
209 methods while still in the fields. This could crash gdb
210 given a gcc that can emit nested type information.)
212 * valops.c (search_struct_method): Pass 'this' value by
213 reference instead of by value. This provides a more
214 consistent interface through a recursive search where the
215 "bottom" functions may need to adjust offsets (due to multiple
217 * valops.c, value.h, values.c: Pass extra parameters to
218 value_fn_field and value_virtual_fn_field so we can
219 correctly adjust offset for multiple inheritance.
220 * eval.c (evaluate_subexp [case OP_FUNCALL]): Simplify
221 virtual function calls by using value_virtual_fn_field().
222 * values.c: New function baseclass_offset, derived from
223 baseclass_addr (which perhaps can be made obsolete?).
224 It returns an offset rather than an address. This is a
225 cleaner interface since it doesn't mess around allocating
227 * valops.c (search_struct_method): Use baseclass_offset
228 rather than baseclass_addr.
230 Mon Oct 5 16:02:04 1992 Stu Grossman (grossman at cygnus.com)
232 * Makefile.in: Re-install 29K/UDI stuff.
233 * remote-udi.c (udi_resume): Clean up.
234 * (udi_wait): Rewrite, leave out bugs.
235 * Add debugging code to print out all register fetches and stores.
236 * Straighten out target_ops.
237 * tm-29k.h (DUMMY_FRAME_RSIZE): Pad out to doubleword.
239 Mon Oct 5 09:46:44 1992 Ian Lance Taylor (ian@cygnus.com)
241 * remote-udi.c (udi_create_inferior): run with no arguments should
242 not pass the program name as an argument, since the UDI code
243 already handles that.
244 (udi_load): get the symbols from prog_name, not arg_string (the
245 load command should really use arg_string as the program name, not
246 prog_name, but at least the run command works now).
248 * munch: HP9000/300 nm puts an extra space between T and symbol
251 * config/irix4.mh: added -lsun to XM_CLIBS to get RPC functions
252 needed for vxworks targets.
254 Fri Oct 2 22:04:42 1992 John Gilmore (gnu@cygnus.com)
256 * am29k-tdep.c (_initialize_29k): Make it possible for the
257 user to set and query the address where function calls into the
258 inferior write a small scratch routine. `set call_scratch_address'
259 * inferior.h (PC_IN_CALL_DUMMY): Fix fencepost error.
260 * remote.c (remote_prepare_to_store): Only fetch regs if they are
261 not already cached validly.
263 Thu Oct 1 14:36:42 1992 K. Richard Pixley (rich@sendai.cygnus.com)
265 Rs6000 native support.
267 * infptrace.c: remove #ifdef USG from around include ptrace.h.
268 machines without this header should not be compiling this file.
269 * nm-rs6000.h, rs6000-nat.c: new files for native support.
270 * rs6000-tdep.c: do not include sys/ptrace.h or sys/reg.h.
271 * rs6000-xdep.c: removed. all code now in rs6000-nat.c.
272 * xm-rs6000.h: do not include ptrace.h.
273 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to nm-rs6000.h.
274 * config/rs6000.mh (XDEPFILES): removed rs6000-xdep.o.
275 infptrace.o and inftarg.o move to NATDEPFIES.
276 (NAT_FILE, NATDEPFILES): new macro for native support.
280 * config/sun3os3.mh, config/sun3os4.mh (NAT_FILE, NATDEPFILES):
281 new macros for native support.
282 (XDEPFILES): moved infptrace.o and inftarg.o to NATDEPFILES,
284 * xm-sun3.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to
286 * sun3-xdep.c: removed. All code is now in sun3-nat.c.
287 * sun3-nat.c, nm-sun3.h: new files for native support.
289 Thu Oct 1 10:30:54 1992 Fred Fish (fnf@cygnus.com)
291 * dwarfread.c (dbsize): New variable to hold size of dwarf info.
292 * dwarfread.c (dwarf_build_psymtabs): Rename dbsize parameter to
293 dbfsize and use it to initialize new local file scope dbsize.
294 * dwarfread.c (read_ofile_symtab): Initialize dbsize and use it.
295 * dwarfread.c (basicdieinfo): Use dbsize to check for oversize
296 DIEs as well as the current check for undersize DIEs. This helps
297 to gracefully detect and reject corrupted DIE information.
299 Thu Oct 1 01:57:56 1992 John Gilmore (gnu@cygnus.com)
301 Add `command hooks' and a hook for inferior program stopping.
303 * command.h (struct cmd_list_element): Remove unused `aux'
304 field. Add new `hook', `hookee', and `cmd_pointer' fields.
305 * command.c (add_cmd): Initialize new fields, elim old.
306 (add_alias_cmd): Clone new fields.
307 (delete_cmd): Un-hook hookee if we're deleting hook.
308 (help_cmd): Tell user the command is hooked, if it is.
309 (lookup_cmd_1): Abbreviations return the original command
310 instead of themselves, so that hooks on the original cmd will be
312 * defs.h (enum command_class): Add class_pseudo and comments.
313 * gdbcmd.h (execute_user_command): Add prototype.
314 * infrun.c (normal_stop): If the stop command is hooked,
315 run the hook whenever we stop.
316 (hook_stop_stub): Stub for catch_errors.
317 (_initialize_infrun): Set up pseudo "stop" command.
318 * main.c (execute_user_command): Code extracted from execute_command.
319 (execute_command): If hooked, run the hook before the command.
320 (define_command): If defining a new hook, check the command it
321 is hooking, and warn if none. Install the hook.
322 * source.c (_initialize_source): "l" is an abbrev for "list".
323 * doc/gdb.texinfo: Document command hooks.
325 * Makefile.in (VERSION): Roll to 4.6.7.
326 * config/sun4os4.mh: Remove dup inftarg.o from NATDEPFILES.
327 * infrun.c (breakpoints_inserted): Make it static again.
328 * tm-symmetry.h (FLOAT_INFO): #if 0 it for cross-ptrace abuse.
330 Wed Sep 30 15:33:22 1992 K. Richard Pixley (rich@sendai.cygnus.com)
332 Native file renaming.
334 * nat-sparc.c -> sparc-nat.c
335 * nat-sun4os4.h -> nm-sun4os4.h
336 * nat-trash.h -> nm-trash.h
337 * config/sun4os4.mh: track file renaming.
338 * configure.in: link to nm.h rather than nat.h.
339 * infptrace.c: include nm.h rather than nat.h.
341 Tue Sep 29 14:35:00 1992 K. Richard Pixley (rich@sendai.cygnus.com)
343 Host/target/native split for sun4.
345 * Makefile.in (TSOBS): removed corelow.o.
346 * infptrace.c: included nat.h.
347 * nat-trash.h: temporary header file. This should be removed once
348 all hosts have the native/host/target split.
349 * configure.in: add a symlink from nat-trash.h to nat.h if no
350 other nat file exists for this configuration.
351 * sparc-tdep.c: no longer include sys/ptrace.h.
352 * sparc-xdep.c: removed. contents have been moved to nat-sparc.c.
353 * xm-sparc.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to
355 * nat-sparc.c, nat-sun4os4.h: new files for sun4 native support.
356 * config/sun4os4.mh (XDEPFILES): moved infptrace.o and inftarg.o
357 to NATDEPFILES. removed sparc-xdep.o.
358 (NATDEPFILES, NAT_FILE): new macros for native support.
360 Break the direct connection from core_file_command to any
361 particular type of core file support.
363 * target.h (find_core_target): new prototype.
364 * target.c (find_core_target): new function. Walks the target
365 list looking for the core target.
366 * core.c (core_file_command): replace calls to core_detach and
367 core_open with find_core_target and direct calls.
369 Tue Sep 29 10:19:00 1992 Ian Lance Taylor (ian@cygnus.com)
371 * xm-hp300hpux.h: define MEM_FNS_DECLARED; include <sys/ptrace.h>
373 config/hp300hpux.mh: ALLOCA1 was not defined.
375 Mon Sep 28 22:03:41 1992 Stu Grossman (grossman at cygnus.com)
377 * breakpoint.c, exec.c, language.c, main.c, printcmd.c, symfile.c,
378 target.c, valprint.c: Use unfiltered forms of f/printf, et. al.
379 until we can figure out a better way to do paging.
381 Sat Sep 26 02:07:31 1992 John Gilmore (gnu@cygnus.com)
383 * findvar.c (supply_register): Add CLEAN_UP_REGISTER_VALUE hook.
384 * tm-hppa.h (CLEAN_UP_REGISTER_VALUE): Use it.
385 * hppa-coredep.c: Remove, now that we use the hook.
386 * config/hppab.mh, config/hppah.mh: Use standard coredep.o.
387 * hppab-xdep.c, hppah-xdep.c: Remove custom code, use hook.
389 * dbxread.c, partial-stab.h: Replace all #ifdef hp9000s800's with
390 GDB_TARGET_IS_HPPA's. This is a SERIOUS KLUDGE. The code needs to all
391 be ripped out and reimplemented right (see elfread.c).
392 * tm-hppa.h (GDB_TARGET_IS_HPPA): Define.
394 Rename all HPPA files to fit into unique DOS filenames:
395 * *hppabsd* => *hppab*
396 * *hppahpux* => *hppah*
398 Sat Sep 26 00:25:15 1992 John Gilmore (gnu@cygnus.com)
400 Make the /proc support a target-struct in its own right.
402 * Makefile.in: Remove inftarg.[co], since it is now included via
404 * config/*.mh: Add inftarg.o and fork-child.o to all *.mh that
405 reference infptrace.o. Add fork-child.o to all *.mh that
408 * inferior.h (proc_wait, inferior_proc_init, proc_set_exec_trap):
409 No longer global functions.
410 (fork_inferior): New global function from fork-child.c.
411 * inftarg.c (child_wait): Remove USE_PROC_FS conditional.
412 (ptrace_me, ptrace_him): New stub functions for fork_inferior().
413 (child_create_inferior): Moved to fork-child.c as fork_inferior.
414 (child_create_inferior): New tiny function that calls fork_inferior.
415 * fork-child.c: New file, containing fork_inferior, which is
416 built from slight mods to inftarg.c's child_create_inferior.
418 * procfs.c (procfs_ops): Add target vector.
419 (attach): Rename as static do_attach.
420 (procfs_create_inferior): New tiny function that calls fork_inferior.
421 (child_xfer_memory): Rename to static procfs_xfer_memory.
422 (store_inferior_registers): Rename to static procfs_store_registers.
423 (inferior_proc_init): Rename to static procfs_init_inferior.
424 (procfs_attach, procfs_detach, procfs_prepare_to_store,
425 procfs_files_info, procfs_open, procfs_mourn_inferior,
426 procfs_can_run): Slightly mangled copies of the corresponding
427 child_XXX routines from inftarg.c.
428 (proc_wait): Renamed to static procfs_wait.
429 (child_resume): Rename to static procfs_resume.
430 (fetch_inferior_registers): Rename to static procfs_fetch_registers.
431 (initialize_proc_fs): Rename to initialize_procfs. Set up
434 * putenv.c: index -> strchr.
435 * regex.c: Always rename bcopy to memcpy, etc.
436 FIXME: Eventually do the renames rather than use #define's.
437 * sparc-tdep.c (deferred_stores): Moved from sparc-xdep.c.
439 * sparc-xdep.c: Move deferred_stores to target dependent.
440 * xm-irix4.h, xm-sysv4.h (CREATE_INFERIOR_HOOK): No longer needed.
442 Fri Sep 25 21:59:27 1992 John Gilmore (gnu@cygnus.com)
444 Split non-target-dependent code out of target_attach routines.
446 * target.h: Comments on target_attach args and results.
447 * infcmd.c (attach_command): Check for existing execution, call
448 target_attach, set up terminal status and wait_for_inferior, wait
449 for the attach status, and do normal_stop.
450 * inftarg.c (child_attach): Remove target independent stuff.
451 * remote-adapt.c (adapt_attach): Ditto.
452 * remote-mm.c (mm_attach): Ditto.
453 * remote-udi.c (udi_attach): Ditto.
454 * remote-vx.c (vx_attach): Ditto.
458 * remote-hms.c (hms_attach): Remove completely, it was useless.
459 * remote-mm.c, remote-hms.c, remote-udi.c, remote-adapt.c: Remove
460 commented-out start_remote calls.
461 * remote-hms.c, remote-adapt.c, remote-mm.c, remote-udi.c: Remove
462 DENTER and DEXIT macros and their calls. Use a real debugger --
463 like gdb -- to see what functions are being called when.
464 * utils.c (strcmp_iw): Make nonstatic, for lint.
466 Fri Sep 25 18:48:20 1992 John Gilmore (gnu@cygnus.com)
468 * infrun.c, inftarg.c, inferior.h: Comment and lint cleanups.
470 Fri Sep 25 15:13:44 1992 Stu Grossman (grossman at cygnus.com)
472 * tm-sparc.h, dbxread.c (read_ofile_symtab): Install Jim Wilson's
473 fix to differentiate between gcc1 & gcc2 compiled files so that we
474 can debug calls that pass structs as args correctly.
475 * symmisc.c (dump_symtab): If block was compiled with gcc, say
476 so, and what version.
478 * remote.c (remote_wait): Make regs be char to avoid picayune
479 ANSI compiler warnings.
481 * energize.h: Move all external struct decls to inside of
482 __STDC__, add prototype for energize_shell_wait().
483 * energize.c (getpty): Clean up, make us really get a controlling
485 * (energize_initialize): Disable SIGIO prior to setting up for
486 I/O interrupts. Move setsid(), et. al. to getpty().
487 * (energize_shell_wait): New routine to wait for things started
488 via the shell command, uses wait() instead of /dev/proc.
489 * Also, add prototype for execute_command_1().
491 Fri Sep 25 12:09:33 1992 K. Richard Pixley (rich@sendai.cygnus.com)
493 * inftarg.c (child_create_inferior, child_attach,
494 child_mourn_inferior): collect unix child process stratum
495 functions which live below the target vector into this file to
496 facilitate host/target/native split. Also, make them static.
497 * inflow.c (child_mourn_inferior): removed.
498 * infrun.c (child_create_inferior, child_attach): removed.
499 (resume): becomes global so that functions below the
500 target vector can find it.
501 * inferior.h (resume): add prototype.
502 (child_mourn_inferior, child_create_inferior, child_attach):
505 * xcoffexec.c (exec_ops): child_attach and child_create_inferior
506 replaced with find_default_attach and
507 find_default_create_inferior.
509 Fri Sep 25 10:21:04 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
511 * i960-pinsn.c: Use _filtered routines for printing, so symbolic
512 addresses don't get displayed in the wrong positions.
514 Fri Sep 25 09:52:47 1992 K. Richard Pixley (rich@sendai.cygnus.com)
516 Separate core functions along target vector in preparation for
517 native support. Functions above vector now live in core.c. Those
520 * core.c (solib_add_stub, core_close, core_open, core_detach,
521 get_core_registers, core_files_info, core_ops): moved to corelow.c
522 (_initialize_core): removed addition of core_ops target.
523 * corelow.c: new file.
524 (solib_add_stub, core_close, core_open, core_detach,
525 get_core_registers, core_files_info, core_ops): moved from core.c
526 (_initialize_corelow): new function.
527 * gdbcore.h (core_open, core_detach): added prototypes.
528 (core_ops): add forward declaration.
529 * Makefile.in (SFILES_MAINDIR): add core.c
531 (TSOBS): change core.o to corelow.o
533 Wed Sep 23 11:14:53 1992 Stu Grossman (grossman at cygnus.com)
535 * m68k-tdep.c (m68k_saved_pc_after_call): Use 'GDB_TARGET_IS_SUN3'
536 instead of 'sun' predefined symbol so that trap analysis code is
537 enabled only when the TARGET is a sun3.
539 Tue Sep 22 17:13:19 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
541 * tm-i960.h (ext_format_i960): Add top-level declaration.
542 (REGISTER_CONVERT_TO_{VIRTUAL,RAW}): Don't declare it in nested
543 blocks, else Sun4 compiler complains.
545 Tue Sep 22 00:43:51 1992 John Gilmore (gnu@cygnus.com)
547 * mips-pinsn.c (print_insn_arg, case 'B'): Disassemble `break'
548 instruction's argument. Patch from jonathan@cs.stanford.edu
551 Mon Sep 21 18:16:30 1992 K. Richard Pixley (rich@sendai.cygnus.com)
553 Break the thread of control that implies that a unix child
554 process will be the default target.
556 * target.c (find_default_run_target, find_default_attach,
557 find_default_create_inferior, return_zero): new functions.
558 (cleanup_target): Make return_zero the default for to_can_run.
560 * exec.c (exec_ops), core.c (core_ops): Replace child_attach and
561 child_create_inferior references with find_default_XXX instead.
563 * target.h (struct target_ops): new field, to_can_run.
564 (find_default_attach, find_default_create_inferior): new prototypes.
565 (target_can_run): new macro.
567 * Also added a zero (default) to_can_run element to all static
568 struct target_ops initializations throughout GDB, except:
569 * inftarg.c (child_ops): Use new child_can_run() to enable child runs.
571 * infrun.c (child_create_inferior): Clean up error handling when
572 no exec file is specified.
573 (child_attach): Don't require exec file.
575 Mon Sep 21 19:43:13 1992 John Gilmore and K. Richard Pixley (gnu@cygnus.com)
577 Remove kill_inferior_fast, in favor of target_kill, which goes
578 through the target vector.
580 * inferior.h (kill_inferior_fast): remove declaration.
582 * main.c (disconnect): call quit_cover using catch_errors rather
583 than calling kill_inferior_fast directly. New way goes through
584 the target vector, handles attached processes, and writes
585 command history if appropriate.
586 (quit_cover): new function, wrapper for quit_command.
588 * convex-xdep.c, go32-xdep.c, hppabsd-xdep.c, hppahpux-xdep.c,
589 infptrace.c, procfs.c: Removed all instances of kill_inferior_fast,
590 inlining them into the local kill_inferior when needed.
592 Mon Sep 21 19:23:05 1992 John Gilmore (gnu@cygnus.com)
594 * infrun.c (_initialize_infrun): Alias `i handle' == `i signals'.
595 * stabsread.c (read_struct_type): Simplify complicated expression
596 for dumb DECstation compiler.
598 Mon Sep 21 14:54:35 1992 Ian Lance Taylor (ian@cygnus.com)
600 * m68k-pinsn (print_insn_arg, fetch_arg): added support for
601 operands to memory management instructions, from WRS.
603 Sep 20 08:42:12 1992 Fred Fish (fnf@cygnus.com)
605 * main.c (main): Back out previous language setting changes.
606 Replace with simple default to C before processing any init
607 files. There MUST be a language set, even in the absence of
608 init files or executables, or expression parsing fails.
610 Sat Sep 19 09:52:26 1992 Fred Fish (fnf@cygnus.com)
612 * main.c (main): Move code that sets initial language to
613 symfile.c. Fixup places where command files are processed to
614 be consistent in setting a default language if none has been
616 * symfile.c (set_initial_language): Add code moved from
617 main() that sets an initial default language when a new
619 * symfile.c (symbol_file_command): Call set_initial_language.
620 * symtab.c (find_main_psymtab): Add FIXME comment.
622 Wed Sep 16 22:31:55 1992 K. Richard Pixley (rich@sendai.cygnus.com)
624 * breakpoint.c, sparc-tdep.c: comment changes.
625 * configure.in: removed target_dependent line.
627 * remote-mm.c (mm_attach): change printf to error to prevent
629 * remote-udi.c (udi_attach): change printf to error to prevent
632 * rs6000-tdep.c (push_dummy_frame, pop_dummy_frame): replace
633 calls to {fetch|store}_inferior_registers with calls to
634 target_{fetch|store}_registers, for remote-target independence.
636 Sat Sep 19 04:23:54 1992 John Gilmore (gnu@cygnus.com)
638 * Makefile.in: Fix bug I introduced in merging Rich's change.
639 * infrun.c (child_create_inferior): Use proceed() rather than
640 doing all the same stuff by hand.
642 Thu Sep 17 17:35:37 1992 K. Richard Pixley (rich@sendai.cygnus.com)
644 * Makefile.in, configure.in: add support for files used only when
645 configured native, that is, when host = target.
647 Wed Sep 16 23:03:23 1992 K. Richard Pixley (rich@sendai.cygnus.com)
649 * tm-sparc.h, xm-sparc.h: externs and macros relating to deferred
650 stores are target dependent and were moved from xm to tm.
652 Sat Sep 19 03:14:37 1992 John Gilmore (gnu@cygnus.com)
654 * Makefile.in (gdb-all.texi): Build in objdir, not $srcdir.
656 * config/decstation.mh: Add MMALLOC_LIB and MMALLOC_DISABLE
657 overrides, to avoid problem in xdr_bytes with malloc(0) => 0.
659 Wed Sep 16 20:04:54 1992 K. Richard Pixley (rich@sendai.cygnus.com)
661 * target.h (struct target_ops): removed to_convert_to_virtual and
662 to_convert_from_virtual elements. Initializations removed from
663 all static initializations.
664 (target_convert_to_virtual, target_convert_from_virtual):
666 (host_convert_to_virtual, host_convert_from_virtual): Removed
667 forward declarations.
668 * target.c (cleanup_target): removed default assignments for
669 to_convert_to_virtual and to_convert_from_virtual.
670 * inftarg.c (host_convert_to_virtual, host_convert_from_virtual):
672 * findvar.c (value_of_register, value_from_register):
673 target_convert_to_virtual inlined.
674 * infcmd.c (do_registers_info): target_convert_to_virtual inlined.
675 * valops.c (value_assign): target_convert_from_virtual inlined.
677 Fri Sep 18 02:07:39 1992 John Gilmore (gnu@cygnus.com)
679 * main.c (gdb_readline): Avoid printf_filtered, which sets char
680 position wrong if used for the prompt.
681 * utils.c (puts_filtered): Comment: NOT a puts() replacement!
683 Support for accessing arbitrary MIPS stack frames in memory.
685 * blockframe.c (get_prev_frame_info): If INIT_FRAME_PC_FIRST is
686 set, run it before INIT_EXTRA_FRAME_INFO.
687 * stack.c (frame_info): If PRINT_EXTRA_FRAME_INFO defined, call it.
689 * mips-tdep.c (init_extra_frame_info): Only clobber the `frame'
690 (FP) value in the frame_info struct if it is zero (as from top of
692 (setup_arbitrary_frame): Implement FRAME_SPECIFICATION_DYADIC.
694 * mips-xdep.c (fetch_inferior_registers): ZERO_REGNUM always
695 comes back as zero. So does FP_REGNUM, as a trigger for
696 init_extra_frame_info.
698 * tm-mips.h (INIT_FRAME_PC_FIRST): Kludge, FIXME, defined to get
699 the program counter set before INIT_EXTRA_FRAME_INFO is run.
700 (INIT_FRAME_PC): Defined to null.
701 (PRINT_EXTRA_FRAME_INFO): print frame pointer location via symtab.
702 (FRAME_SPECIFICATION_DYADIC): Ask for two args in frame command.
703 Briefly explain MIPS stacks in GDB.
705 Thu Sep 17 03:49:59 1992 John Gilmore (gnu@cygnus.com)
707 * copying.awk, copying.c (show_copying_command,
708 show_warranty_command): Rename from copying_info, warranty_info,
709 to match command function conventions.
711 * utils.c (prompt_for_continue): Reinitialize more-counts
712 before printing anything, and again afterward. Fix comments.
713 (vfprintf_filtered): Eliminate static buffer; use auto buffer,
714 or alloca() if needed.
716 * rs6000-xdep.c: Use correct conditional (IBM6000_TARGET) to
717 detect native versus cross-host.
719 Wed Sep 16 21:57:14 1992 Stu Grossman (grossman at cygnus.com)
721 * m68k-tdep.c (sun3_saved_pc_after_call): Only do trap check for
722 Suns. Rename to m68k_saved_pc_after_call.
723 * tm-68k-noun.h, tm-sun3.h (SAVED_PC_AFTER_CALL): Use
724 m68k_saved... instead of sun3_saved...
726 Wed Sep 16 17:00:07 1992 John Gilmore (gnu@cygnus.com)
728 * Makefile.in (update-depend, update-alldeps): Split out of
729 setup-to-dist, for convenience in rebuilding the depend and
731 (assorted): Update to catch straggler files when building gdb.tar.Z.
733 Tue Sep 15 01:18:50 1992 John Gilmore (gnu@cygnus.com)
735 Preliminary cleanup for splitting host/native/target.
737 * infptrace.c (child_resume): Don't deal with NO_SINGLE_STEP
738 here; it is dealt with at a gdb-target-independent level.
739 * rs6000-tdep.c (single_step): Don't call ptrace, we are a
740 high toned routine. Fix return type to void.
741 * tm-rs6000.h (AIX_BUGGY_PTRACE_CALL): Zap, we think we fixed it.
742 Rich and I believe the "real problem" was that both single_step
743 and target_resume were issuing PT_CONTINUE calls. This would
744 cause the second PT_CONTINUE to sometimes fail because the process
746 * infptrace.c (child_resume): Remove AIX_BUGGY_PTRACE_CALL kludge.
748 Mon Sep 14 19:20:43 1992 Stu Grossman (grossman at cygnus.com)
750 * energize.c (pty_to_kernel): Must check for EAGAIN as
751 termination condition.
752 (full_filename): Don't prepend dirname if filename begins with /.
753 (breakpoint_notify, kernel_dispatch): Deal with DynamicLoad
755 (getpty (NCR)): Lotsa bug fixes...
756 (kernel_dispatch (case StopRType)): Use kill() instead of
757 killpg() so we can deal with losing systems...
758 (wait_for_events): Work around NCR select() lossage. It doesn't
759 zero out readfds when select() returns zero.
760 (energize_initialize): Use I_SETSIG to get SIGIO interrupts. Use
761 getcwd() instead of getwd() (NCR getwd() seg faults).
762 (energize_wait): Use sigaction() for NCR. Their version of signal()
763 is unreliable by default.
765 * procfs.c (proc_wait): Call print_sys_errmsg() if we get an
766 error from PIOCSWSTOP.
768 * breakpoint.c, core.c, exec.c, language.c, main.c, printcmd.c,
769 symfile.c, target.c, valprint.c: Use _filtered form of *printf.
770 defs.h, utils.c: Make vfprintf_filtered global.
772 * energize.c (send_location): New routine to consolidate all
773 places where we must notify kernel of where the given pc is.
774 (cplus_demangle): Put single-quotes around demangled names.
775 (energize_call_command): Call send_location() after doing up,
776 down, and frame commands.
778 Fri Sep 11 18:28:28 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
780 * doc/gdb.texinfo, doc/gdbinv-m.m4.in, doc/gdbinv-s.m4.in: first
781 pass at doc for two new remote targets---29K using UDI, and Tandem
784 * doc/all.m4, doc/none.m4: new m4 switch, _ST2000__
786 * doc/all.m4: turn on H8/300 stuff for generic manual
788 * doc/gdbinv-s.m4.in: remove text on special procedures to continue
789 after explicit call to breakpoint() in serial stubs.
791 Fri Sep 11 01:34:25 1992 John Gilmore (gnu@sphagnum.cygnus.com)
793 * mipsread.c: Clean up some white space.
794 (parse_symbol): Handle stEnd of stFile.
795 (parse_partial_symbols): Remove old #if 0'd code. Handle stLocal.
797 * mips-xdep.c (REGISTER_PTRACE_ADDR, fetch_inferior_registers,
798 store_inferior_registers): Replace unexplained numbers
799 with manifest constants from a DECstation header file.
800 * xm-mips.h (KERNEL_U_ADDR): Get from <machine/param.h>.
801 (REGISTER_U_ADDR): Fix up for Ultrix 4.2.
803 * tm-tahoe.h, xm-tahoe.h (KERNEL_U_ADDR): Move macro to xm-tahoe.h.
805 * stack.c (_initialize_stack): "dow" should be a valid abbreviation
806 for "down". Suggested by Richard Stallman.
808 Thu Sep 10 15:26:07 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
810 * remote-vx.c: Rename realloc for inclusion of rpc/rpc.h, to avoid
811 redeclaration bug on SunOS 4.
813 Wed Sep 9 17:36:53 1992 John Gilmore (gnu@cygnus.com)
815 * i386-stub.c, sparc-stub.c (getpacket): Actually check checksums.
816 * m68k-stub.c: Remove a few extraneous ANSI-isms.
817 * remote-nindy.c (nindy_prepare_to_store): Only fetch regs if
818 they aren't already there.
819 * remote-vx.c (vx_prepare_to_store): Ditto.
820 * xcoffread.c: Surround forward struct defns with #ifdef __STDC__.
822 Wed Sep 9 16:50:22 1992 John Gilmore (gnu@cygnus.com)
824 Removed a large number of changes inserted by Per Bothner
825 for C++ support. These will go back in when they've been
828 Tue Sep 8 21:05:18 1992 Stu Grossman (grossman at cygnus.com)
830 * serial.h: Fix prototye for serial_raw().
831 * ser-bsd.c, ser-termios.c: Fix args for serial_open() &
832 serial_write() to match prototypes.
833 * remote-st2000.c (get_reg_name): Make *p be const.
835 Tue Sep 8 17:24:52 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
837 * remote-nindy.c (nindy_fetch_registers): Make return type void,
838 to agree with target structure field type.
839 (nindy_store_registers): Ditto.
841 * Makefile (OPCODES): New var, pointing to opcodes library.
842 (CLIBS, CDEPS): Include it.
843 (saber_gdb): Load opcodes library.
845 Tue Sep 8 15:22:06 1992 Stu Grossman (grossman at cygnus.com)
847 * a68v-xdep.c (store_inferior_registers): declare as void.
848 * infptrace.c: HP/Apollos have ptrace.h in the wrong place.
849 * remote-st2000.c: Massive changes to use new serial package.
850 Also added 'connect' command to transparantly connect to serial
852 * ser-termios.c: Big cleanup, use nicer coding conventions.
853 * ser-bsd.c: New module, serial stuff for BSD systems.
854 * serial.h: Define struct ttystate properly using HAVE_TERMIO.
855 * xm-apollo68b.h: #define PTRACE_IN_WRONG_PLACE...
857 Fri Sep 4 18:53:57 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
859 * doc/gdb.texinfo: fix shameful error of agreement reported by
860 jimb@occs.cs.oberlin.edu (Jim Blandy)
861 * doc/gdb.texinfo: remove old partial discussion of remote serial
862 protocol (via serial debug stubs)
863 * doc/gdbinv-m.m4.in, doc/gdbinv-s.m4.in: new section discussing
864 use of serial debug stubs
866 Fri Sep 4 00:34:30 1992 Per Bothner (bothner@rtl.cygnus.com)
868 * symfile.h: Declaration of set_demangling_style() moved
869 here from demangle.h (which is now in ../include).
870 * i386-xdep.c: Update comment.
872 Thu Sep 3 13:44:46 1992 K. Richard Pixley (rich@sendai.cygnus.com)
874 * symtab.c (completion_list_add_symbol): restructured to optimize
875 for time. First clip names that cannot match. Then clip any
876 names we've already considered. Drop a redundant strncpy. Drop
877 a redundant malloc and associated free for demangled names.
879 Thu Sep 3 09:17:05 1992 Stu Grossman (grossman at cygnus.com)
881 * a68v-xdep.c (store_inferior_registers): Define as type void.
882 * configure.in: Add host m68k-apollo*-bsd*.
883 * demangle.c (struct demanglers): Use enum instead of constant
884 value to keep braindamaged HP/Apollo compiler happy.
886 Wed Sep 2 20:45:31 1992 Per Bothner (bothner@rtl.cygnus.com)
888 * utils.c (strcmp_iw): Add a hack to allow "FOO(ARGS)" to
889 match "FOO". This allows 'break Foo' to work when Foo is
890 a mangled C++ function. (See comment before function.)
892 Wed Sep 2 13:45:27 1992 John Gilmore (gnu@cygnus.com)
894 * config/rs6000.mh (MH_CFLAGS): Circumvent IBM <rpc/rpc.h> bug,
895 for files in vx-share/*.c.
896 * xm-rs6000.h (fd_set): Circumvent the rs6000.mh circumvention,
897 for normal GDB source files.
899 * Makefile.in (VERSION): Roll to 4.6.6.
901 * tm-vx68.h, tm-es1800.h: Use tm-68k.h rather than tm-sun3.h.
902 * tm-sun3.h: Remove STACK_END_ADDR, no longer used.
903 * tm-sun3os4.h: Update comments.
904 * xm-delta88.h: Remove STACK_END_ADDR.
906 Wed Sep 2 01:18:31 1992 John Gilmore (gnu@cygnus.com)
908 * Makefile.in (VERSION): Roll to 4.6.5.
910 * infrun.c: Lint for recent `handle' changes.
912 * ser-termios.c, ser-go32.c: Remove DEFUN crap, clean up.
913 * serial.h (EXFUN): Remove all uses, convert to PARAMS.
914 * config/sun4os4.mh: Include ser-termios.o. FIXME, all .mh files
915 should include a ser-XXX.o module.
917 * dbxread.c (elfstab_build_psymtabs): Remove DEFUN crap.
918 * defs.h, i960-pinsn.c, remote-hms.c: Replace CONST with simple const.
920 * configure.in: Map unrecognized sun 68k's, sun sparcs, into
921 known suns in configure.in, rather than mapping them to unique
922 config files that happen to duplicate other config files.
923 * config/sun3.{mh,mt}: Remove (use identical sun3os4.*).
924 * config/sun4.{mh,mt}: Remove (use identical sun4os4.*).
926 Wed Sep 2 00:10:43 1992 John Gilmore (gnu@cygnus.com)
928 * configure.in (*-*-sunos*): Use trailing * to match all
929 sub-variants of SunOS, e.g. sunos4* to match sunos4.1.1.
930 (sparc-*-sunos3): Remove host & target. Sunos3 never shipped
931 in production on Sun-4.
932 ({a29k,i[34]86,i960}-*-elf): Add targets, equivalent to coff.
933 (m68k-*-{aout,coff,elf}): Add targets, w/new config and tm files.
934 (sparc-*-{aout,coff,elf}): Add targets, w/new config and tm files.
936 * config/m68k-un.mt, config/m68k-noun.mt, config/sparc-un.mt,
937 config/sparc-noun.mt: New target configs for embedded.
938 * config/sun4os3.{mh,mt}: Remove, never existed in production.
940 * tm-68k-un.h, tm-68k-noun.h, tm-spc-un.h, tm-spc-noun.h: New
941 target definitions for embedded with and without underlines on
942 identifiers. FIXME -- this ought to be known by BFD instead.
944 * tm-sparc.h, tm-sun2.h, tm-sun3.h: Delete NAMES_HAVE_UNDERSCORE:
945 not a parameter of the CPU, but of the development environment.
946 * tm-es1800.h, tm-sunos.h, tm-vx68.h: Add NAMES_HAVE_UNDERSCORE.
948 Tue Sep 1 17:31:45 1992 John Gilmore (gnu@cygnus.com)
950 * breakpoint.c (breakpoint_re_set): Avoid setting source symtab
951 (which involves reading in main's symtab) if we have no breakpoints.
953 Mon Aug 31 13:47:45 1992 Fred Fish (fnf@cygnus.com)
955 * dwarfread.c (cu_language): New local variable to record
956 language for current compilation unit being processed.
957 * dwarfread.c (set_cu_language): New local function to decode
958 and record language for current compilation unit being processed.
959 * dwarfread.c (synthesize_typedef): Add local function to
960 synthesize a typedef for C++ classes, structs, unions, and
962 * dwarfread.c (read_structure_scope): Synthesize typedefs
963 for C++ classes, structs and unions.
964 * dwarfread.c (read_enumeration): Synthesize typedefs for
966 * dwarfread.c (read_file_scope): Call set_cu_language to
967 record language for current compilation unit. After symtab
968 is built, save this recorded language.
969 * dwarfread.c (process_dies, add_partial_symbol, struct_type,
970 scan_partial_symbols, new_symbol): Recognize TAG_class_type.
971 * dwarfread.c (add_partial_symbol): Synthesize partial symbol
972 typedefs for C++ classes, structs, unions, and enumerations.
973 * dwarfread.c (scan_compilation_units): Call set_cu_language
974 to record language for current compilation unit.
975 * dwarfread.c (scan_partial_symbols): Call add_enum_psymbol here
976 for TAG_enumeration_types, rather than in add_partial_symbol.
977 * dwarfread.c (add_partial_symbol): Combine TAG_enumeration_type
978 case with class, struct, and union type cases, now that they are
979 the same. Remove tests for non-NULL name attributes, now done
981 * gdbtypes.h (TYPE_CODE_CLASS): Add type for C++ classes, but
982 treat as alias for TYPE_CODE_STRUCT for now.
984 Sun Aug 30 21:32:17 1992 Ian Lance Taylor (ian@cygnus.com)
986 * Makefile.in: map "gdb" through program_transform_name when
989 Sun Aug 30 21:18:51 1992 Fred Fish (fnf@cygnus.com)
991 * {i386-tdep.c, m68k-tdep.c, mips-tdep.c, sparc-tdep.c}
992 (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset):
993 Use "regi" for local indexing through register numbers, reserving
994 "regno" for the name of a specific register passed as an input
995 parameter. Fix bug propagated through all versions that sometimes
996 used regno as an index when it should have been regi, thus using
997 -1 as an index in some cases.
999 Sun Aug 30 18:15:17 1992 Per Bothner (bothner@rtl.cygnus.com)
1001 * cplus-dem.c, demangle.h: Moved to ../libiberty and ../include,
1002 respectively, so same demangler can be used by other programs.
1003 * Makefile.in: Remove demangler stuff.
1004 * Makefile.in (depend): Pass -I../readline (needed for main.c).
1005 * demangle.c (_initialize_demangler): Tell demangler which
1006 CPLUS_MARKER to assume.
1008 Fri Aug 28 13:13:33 1992 John Gilmore (gnu@cygnus.com)
1010 RS/6000 portability changes (for hosting cross-debuggers).
1012 * breakpoint.c (fixup_breakpoints): Re-kludge to IBM6000_TARGET.
1013 * buildsym.c, rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h,
1014 xcoffexec.c, xcoffread.c: Rename aixcoff to xcoff everywhere.
1015 * printcmd.c (print_frame_args): Remove an RS/6000 dependency.
1016 * stabsread.c (define_symbol): Remove RS/6000 dependencies.
1017 * tm-rs6000.h (ATTACH_DETACH): Remove: host-dependent.
1018 (PTRACE_ATTACH, PTRACE_DETACH): Remove: host-dep.
1019 (NO_SINGLE_STEP): Add, target-dependent.
1020 (loadinfotextindex): Lowercase, remove "aix_".
1021 * xm-rs6000.h: Add <sys/ptrace.h> for infptrace.c.
1022 (NO_SINGLE_STEP): Remove, target-dependent.
1023 * xcoffexec.c (vmap_symtab): Cleanup #if 0'd code.
1024 * xcoffread.c: Only build file if RS/6000 native GDB.
1025 (build_function_symbol): Remove #if 0'd code.
1026 * rs6000-tdep.c: Cleanup. Add static fn protos.
1027 Use CORE_ADDR for addresses throughout. Make void fns void.
1028 (pop_dummy_frame): Add FIXME about bogosity of design here.
1029 (rs6000_struct_return_address): Ditto.
1030 (frameless_function_invocation, frame_get_cache_fsr,
1031 frame_initial_stack_address, xcoff_relocate_symtab,
1032 xcoff_init_loadinfo, free_loadinfo, xcoff_add_toc_to_loadinfo,
1033 add_text_to_loadinfo, find_toc_address): Move from xdep file.
1034 Use CORE_ADDRs. Change identifiers to lowercase.
1036 * rs6000-xdep.c: Make whole file conditional on native RS/6000,
1037 supplying dummy routines if non-native. Add prototype for
1038 static exec_one_dummy_insn. Move a mess of functions to
1039 rs6000-tdep.c (as above). Remove #if 0'd code.
1041 * config/rs6000.mh (XDEPFILES): Move xcoffexec.o to target side.
1042 (XM_CLIBS): Add -lm to circumvent AIX 3.2 libc ldexp bug.
1043 * config/rs6000.mt (TDEPFILES): Adopt xcoffexec.o.
1045 * gdbtypes.h (TYPE_ALLOC): Parenthesize result to avoid problems
1048 * vx-share/README, nindy-share/README: New files describing
1049 how these directories' code is shared, and with whom.
1051 Thu Aug 27 20:04:56 1992 John Gilmore (gnu@cygnus.com)
1053 * configure.in (target configurations): Reformat into table.
1054 Remove unsupp. Amigados host and target. Ditto Mach 386 target.
1056 * tm-altosgas.h, tm-i386v-g.h: Remove ancient coff encap configs.
1057 * config/{altosgas.mt, i386v-g.mt, i386v32-g.mt}: Ditto.
1058 * config/{i386sco.mt,i386v32.mt}: Remove; identical to i386v.mt.
1059 * config/{go32.mt,i960.mt}: Remove; they only printed error msgs.
1060 * config/nindy960.mt: Remove useless MT_CFLAGS setting.
1061 * config/i386aout.mt: Use tm-i386v.h, not tm-i386v-g.h.
1063 * Makefile.in (config-check): Add command to check whether
1064 configure.in is consistent with config/*.
1066 Wed Aug 26 21:10:52 1992 John Gilmore (gnu@cygnus.com)
1068 * configure.in (host configurations): Reformat nested cases into
1069 easy-to-maintain table.
1070 (m68k-altos-*, i386v*): We don't care whether coff encap is used.
1071 config/{altosgas.mh, i386v-g.mh, i386v32-g.mh}: Remove.
1073 Wed Aug 26 16:02:01 1992 Fred Fish (fnf@cygnus.com)
1075 * cplus-dem.c: Reorder args to most local functions to make them
1076 follow the consistent pattern of struct work_stuff pointer first,
1077 followed by pointer into string being demangled, followed by
1078 pointer to the string where the result is being stored, followed
1079 by other args. Also generally replace most variables of name
1080 "type" with "mangled" for consistency. They all pointed to the
1081 same string but half were one name and half the other.
1082 * cplus-dem.c (LONGERNAMES): Remove #ifndef's.
1083 * cplus-dem.c (demangle_qualified): Rewrite to clean up and allow
1084 use whenever a qualified name is being demangled.
1085 * cplus-dem.c (do_type): Qualified names are treated similarly
1086 to fundamental types, not as modifiers of fundamental types.
1088 Mon Aug 24 20:44:38 1992 Stu Grossman (grossman at cygnus.com)
1090 * configure.in: Add sparclite as a target.
1092 * sparc-stub.c (handle_exception): Flush instruction cache just
1093 before returning to the user. (hexToInt): Fix overzealous cleanup.
1095 Mon Aug 24 11:57:13 1992 Fred Fish (fnf@cygnus.com)
1097 * infrun.c (handle_command): Rewrite to allow multiple signal
1098 numbers, signal number ranges, and to recognize "all" to mean all
1099 signals except those used by the debugger.
1100 * infrun.c (SET_SIGS, UNSET_SIGS): Macros used in handle_command
1101 to set or reset actions for specific signals.
1103 Sun Aug 23 17:10:07 1992 Fred Fish (fnf@cygnus.com)
1105 * coffread.c (decode_type): Call alloc_type to alloc new
1107 * stabsread.c (read_array_type, read_range_type, define_symbol):
1108 Call alloc_type to alloc new types.
1109 * stabsread.c (define_symbol): Move dbl_valu symbol field data
1110 from type_obstack to symbol_obstack.
1111 * stabsread.c (define_symbol): Move typedef_sym from type_obstack
1113 * gdbtypes.h (TYPE_ALLOC): New macro to allocate space for data
1114 associated with a type, using the same mechanism as was used to
1115 allocate space for the type structure itself.
1116 * coffread.c (patch_type, coff_read_struct_type,
1117 coff_read_enum_type): Use TYPE_ALLOC.
1118 * dwarfread.c (struct_type): Use TYPE_ALLOC.
1119 * gdbtypes.c (create_array_type, check_stub_method,
1120 allocate_cplus_struct_type): Use TYPE_ALLOC.
1121 * mipsread.c (parse_symbol, parse_type): Use TYPE_ALLOC.
1122 * stabsread.c (read_struct_type, read_array_type, read_enum_type,
1123 read_range_type): Use TYPE_ALLOC.
1125 Sun Aug 23 11:04:08 1992 Fred Fish (fnf@cygnus.com)
1127 * breakpoint.c (breakpoint_re_set): Select a default source
1128 symtab if one is not currently selected.
1129 * utils.c (query): Call wrap_here before building the output
1130 query string, to turn off wrapping and flush any buffered output.
1131 Otherwise our query may end up in the wrap buffer and never be
1133 * eval.c (evaluate_subexp): Report error when attempting to
1134 evaluate subscript for types without a target type, rather
1135 than dumping core by using the NULL pointer.
1136 * symfile.c (symbol_file_command): Forget current_source_symtab
1137 and current_source_line when discarding symbol table.
1139 Sat Aug 22 22:33:20 1992 John Gilmore (gnu@cygnus.com)
1141 Bug fixes from Andrew Heybey <ath@lcs.mit.edu>.
1143 * tm-mips.h (REGISTER_VIRTUAL_TYPE): Float regs are float type.
1144 * mips-tdep.c (mips_print_register): Alloc enough space for two regs.
1146 Fri Aug 21 15:17:03 1992 Stu Grossman (grossman at cygnus.com)
1148 * remote.c (remote_open): Fix baud rate setting to make -b flag
1149 work. (remote_wait): Change 'T' message parser to deal with new
1150 improved format which allows stub to send an arbitrary bunch of
1152 * sparc-stub.c: General cleanups. (trap_low, handle_exception):
1153 make all this re-entrant by storing all state on the stack. Clean
1154 up memory error trapping. (computeSignal, set_debug_traps):
1155 make it all table driven. Make a start at a baud rate setting command.
1157 Wed Aug 19 10:23:27 1992 Ian Lance Taylor (ian@cygnus.com)
1159 * m68k-pinsn.c: handle new operand type 'r', introduced for cas2.
1161 * remote-vx.c: redefine malloc to avoid buggy declaration on
1162 RS/6000 <rpc/types.h>.
1163 xm-rs6000.h: include <sys/select.h> to define fd_set for
1164 <rpc/svc.h> on RS/6000.
1166 Tue Aug 18 14:48:24 1992 Ian Lance Taylor (ian@cygnus.com)
1168 * Makefile.in: added FLAGS_TO_PASS variable, and passed it to
1169 recursive invocations of make. Always create installation
1172 Mon Aug 17 18:29:58 1992 Per Bothner (bothner@rtl.cygnus.com)
1174 * m68k-pinsn.c: Minor fix in style of output (don't use
1175 range to indicate floating point control registers).
1177 Sat Aug 15 02:58:03 1992 John Gilmore (gnu@cygnus.com)
1179 * m68k-pinsn.c: Surround extended support with #ifdef HAVE_68881.
1181 * infcmd.c (registers_info): Handle multiple register names.
1182 Changes inspired by Roland McGrath.
1184 Sat Aug 15 02:28:52 1992 Stu Grossman (grossman at cygnus.com)
1186 * sparc-stub.c: New file. Mix it with your SPARClite
1187 application, and it will speak GDB remote protocol!
1188 * remote.c (remote_wait): Change 'T' (expedited reply) message to
1189 deal with arbitrary registers. Needed for sparc-stub.
1191 Fri Aug 14 12:11:25 1992 Fred Fish (fnf@cygnus.com)
1193 * cplus-dem.c (cplus_markers): Add table for gnu style and
1194 use throughout, in place of compile time constant CPLUS_MARKER.
1195 * cplus-dem.c (ARM_VTABLE_STRING, ARM_VTABLE_STRLEN): Add.
1196 * cplus-dem.c (cfront_special): New function, as suggested
1197 by pfieland@stratus.com.
1198 * cplus-dem.c (forget_types): New function.
1199 * cplus-dem.c (cplus_demangle): Call gnu_special, moved from
1201 * cplus-dem.c (mop_up): Call forget_types().
1202 * cplus-dem.c (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING):
1203 Use throughout, instead of checking current_demangling_style.
1204 * cplus-dem.c (demangle_signature): When finding an explicit
1205 start of function args, forget all remembered types for
1206 lucid/cfront style demangling.
1207 * cplus-dem.c (demangle_prefix): In a sequence of two or more
1208 underbar characters, use last pair as the delimiter. Hoist
1209 gnu_special() call up to cplus_demangle(). Call cfront_special()
1211 * cplus-dem.c (cplus_special): Fix virtual table name demangling
1212 for inherited classes.
1213 * cplus-dem.c (demangle_args): Document quirks of numbered
1214 references to previously seen types.
1215 * dbxread.c (read_ofile_symtab, process_one_symbol):
1216 Use AUTO_DEMANGLING rather than explicitly checking
1217 current_demangling_style.
1218 * demangle.h: Add some comments.
1219 * demangle.h (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING,
1220 CFRONT_DEMANGLING): New macros.
1221 * dwarfread.c (LCC_PRODUCER): Remove trailing space, which is
1222 not found in the actual producer string produced by lcc.
1223 * dwarfread.c (handle_producer): Use AUTO_DEMANGLING rather
1224 than explicitly checking current_demangling_style.
1226 Thu Aug 13 11:54:46 1992 John Gilmore (gnu at cygnus.com)
1228 * breakpoint.c (enable_longjmp_breakpoint,
1229 disable_longjmp_breakpoint, set_longjmp_resume_breakpoint):
1230 Check for duplicate breakpoints at the same address. Bug report
1231 and preliminary fix from Dave Morrison, <drmorris@us.oracle.com>.
1233 Wed Aug 12 11:14:58 1992 Fred Fish (fnf@cygnus.com)
1235 * buildsym.c (end_symtab): Document that end_symtab can return
1236 NULL under non-error conditions.
1237 * dwarfread.c (read_file_scope): Guard against dereferencing NULL
1238 returned from end_symtab for empty compilation units.
1240 Tue Aug 11 02:49:39 1992 John Gilmore (gnu at cygnus.com)
1242 * am29k-tdep.c: Lint from DECstation compiler.
1243 * mem-break.c: Restore test of BREAKPOINT size that Fred removed.
1244 As the man page says, "Sometimes you just can't get lint to shut
1245 up". That doesn't mean you should blow away the code it won't
1247 * mips-xdep.c: Revise stubbing-out of code until Rich cleans
1248 it up over the next few weeks. Make mips x 29k build.
1249 * tm-29k.h (CALL_DUMMY): Make it work on cross-endian hosts.
1250 (FIX_CALL_DUMMY): Comment in the patching of the breakpoint,
1251 but leave it as a comment because the breakpoint instruction
1252 is not easily accessible at this moment (it's static, and if
1253 we define one here, it goes into every file compiled).
1255 Mon Aug 10 22:27:19 1992 Fred Fish (fnf@cygnus.com)
1257 * Makefile.in (VERSION): Bump to 4.6.3.
1258 * dwarfread.c (scan_partial_symbols): Skip over DIE's within
1259 function scopes when building partial symbol tables.
1260 * objfiles.c (open_existing_mapped_file): Make it clear in
1261 warning message that out of date mapped files are ignored.
1262 * symtab.c (lookup_symtab_1, lookup_symbol): Print compilation
1263 unit source file name in error message.
1265 Sat Aug 8 23:12:22 1992 Fred Fish (fnf@cygnus.com)
1267 * dwarfread.c (struct dieinfo): Add has_at_byte_size.
1268 * dwarfread.c (struct_type): In absence of AT_byte_size for
1269 bitfield, use size of object of member's type for the size of
1270 the anonymous object containing the bit field.
1271 * dwarfread.c (completedieinfo): Set has_at_byte_size when
1272 an AT_byte_size attribute is seen.
1273 * mipsread.c (psymtab_to_symtab_1): Fix misspelled cast to
1274 union aux_ext (was aux_ent).
1275 * i386-pinsn.c (print_insn): Cast 2'nd arg to read_memory from
1276 unsigned char* to char*, for Lucid compiler.
1277 * i386-tdep.c (codestream_fill): Fix cast of 2'nd arg to read_memory
1278 to be correct type (from unsigned char* to char*).
1279 * valprint.c (type_print_derivation_info): Minor tweak to placement
1280 of commas in derived class printing.
1281 * xcoffread.c (builtin_type): Fix misspelling in fatal message.
1283 Fri Aug 7 11:18:23 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1285 * xm-go32.h: Define LSEEK_NOT_LINEAR
1286 * source.c (find_source_lines): if LSEEK_NOT_LINEAR is defined
1287 then work out the lseek positions of newlines by running through
1288 the file and `tell'ing. This makes source file listing work on
1289 OS's where the relationship between physical position in file and
1290 canonical position is indeterminate, eg VMS and DOS.
1292 Thu Aug 6 10:56:01 1992 Fred Fish (fnf@cygnus.com)
1294 * stabsread.c: Ensure that all members of all allocated structures
1295 are initialized to known state to avoid hard to find bugs with gdb
1296 using fields containing random data.
1297 * buildsym.c (start_subfile): Compact dirname initialization.
1298 * buildsym.c (patch_subfile_names): New function.
1299 * buildsym.c (end_symtab): Make copy of dirname on symbol obstack.
1300 * buildsym.c (end_symtab): Free all malloc'd subfile fields.
1301 * buildsym.h (patch_subfile_names): Add prototype.
1302 * dbxread.c (process_one_symbol): Call patch_subfile_names.
1304 Wed Aug 5 01:42:40 1992 John Gilmore (gnu at cygnus.com)
1306 * remote-udi.c: Update comments.
1308 * remote.c (getpkt): Only force retransmission ten times;
1309 after that, assume bug in target code, and handle pkt anyway.
1311 Mon Aug 3 17:06:20 1992 Stu Grossman (grossman at cygnus.com)
1313 * configure.in: Add support for apollo 68k under BSD environment.
1314 * xm-apollo68b.h: New file to support above.
1316 Mon Aug 3 00:25:56 1992 Fred Fish (fnf@cygnus.com)
1318 * configure.in: Recognize i486 host cpu.
1319 * valprint.c (type_print_derivation_info): Print derivation info
1320 in same form as class declarations in source.
1321 * valprint.c (type_print_varspec_suffix): Split arg printing
1322 code out to type_print_args function.
1324 Sat Aug 1 13:32:58 1992 Fred Fish (fnf@cygnus.com)
1326 * dwarfread.c (struct dieinfo): Remove obsolete at_visibility,
1327 at_import, at_frame_base.
1328 * dwarfread.c (completedieinfo): Remove cases for obsolete
1329 AT_visibility, AT_import, and AT_frame_base attributes.
1330 * breakpoint.h (BREAKPOINT_MAX): Increase from 10 to 16 for
1331 i860, which can keep up to 4 shadow breakpoints.
1332 * tm-stratus.h (USG): Define.
1333 * tm-stratus.h (TARGET_BYTE_ORDER): Define to BIG_ENDIAN.
1334 * xm-stratus.h (HOST_BYTE_ORDER): Define to BIG_ENDIAN.
1335 * xm-stratus.h (xm-sysv4.h): Include, name changed from xm-svr4.h.
1336 * xm-stratus.h (NO_JOB_CONTROL): Remove define.
1337 * config/stratus.mt (TDEPFILES): Include files available from
1338 stratus that are not yet in release pending receipt of paperwork
1340 * buildsym.c (finish_block): Minor code format change.
1341 * gdbtypes.h (struct field): Add to comments.
1342 * gdbtypes.h (virtual_field_bits): Add to comments.
1343 * objfiles.c (allocate_objfile): Change obstack interface to
1344 match FSF merging efforts.
1346 Mon Jul 27 21:14:44 1992 Fred Fish (fnf@cygnus.com)
1348 * Makefile.in (VERSION): Bump to 4.6.2.
1349 * Makefile.in (SFILES_MAINDIR): Add stabsread.c
1350 * Makefile.in (OBS): Add stabsread.o
1351 * Makefile.in (stabsread.o): Add build rule.
1352 * stabsread.c, stabsread.h: New files.
1353 * buildsym.c: Split out stabs specific support to stabsread.c.
1354 * buildsym.h: Split out stabs specific support to stabsread.h.
1355 * dbxread.c (stabsread.h): Include
1356 * dbxread.c (dbx_new_init): Call stabsread_new_init.
1357 * dbxread.c (dbx_psymtab_to_symtab_1): Call stabsread_init.
1358 * dbxread.c (read_ofile_symtab): Call end_stabs.
1359 * dbxread.c (process_one_symbol): Call end_stabs and start_stabs.
1360 * dbxread.c (elfstab_build_psymtabs): Call stabsread_new_init.
1361 * dwarfread.c (psymtab_to_symtab_1): Call buildsym_init, add
1362 really_free_pendings to cleanups.
1363 * elfread.c (elf_new_init): Call stabsread_new_init.
1364 * gdbtypes.c: Small changes to maintenance commands.
1365 * mipsread.c (stabsread.h): Include.
1366 * mipsread.c (psymtab_to_symtab_1): Call end_stabs.
1367 * xcoffread.c (stabsread.h): Include.
1368 * xcoffread.c (global_stabs): Remove redundant def.
1369 * xcoffread.c (read_xcoff_symtab): Call start_stabs and end_stabs.
1371 Wed Jul 22 21:39:33 1992 Fred Fish (fnf@cygnus.com)
1373 * lmode_inferior_valid, lmode_ours_valid: New static vars.
1374 * inflow.c (terminal_init_inferior, terminal_inferior,
1375 terminal_ours_1, initialize_inflow): Record and use state
1376 of lmode_inferior_valid and lmode_ours_valid.
1378 Wed Jul 22 04:23:03 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
1380 * es1800.c: use FREAD|FWRITE rather than _FREAD|_FWRITE.
1381 include <sgtty.h> on USG. (from sef).
1383 * depend: es1800 dependency needed here.
1385 Mon Jul 20 21:09:53 1992 Fred Fish (fnf@cygnus.com)
1387 * buildsym.c (read_struct_type): Initialize structs allocated
1388 with alloca, to avoid using random values from stack later on.
1389 * defs.h (fprintf_filtered): Add prototype.
1390 * gdbtypes.c (check_stub_method): Fix misleading comments.
1391 * gdbtypes.c (print_arg_types, dump_fn_fieldlists): New maint
1393 * gdbtypes.c (print_cplus_stuff, recursive_dump_type): Many
1394 small changes to maint support functions.
1395 * gdbtypes.h (cplus_struct_type): Reorganize member ordering
1396 for some fields and expand comments.
1397 * objfiles.c (allocate_objfile): Use new obstack_alloc_arg
1398 macro and track change to obstack_full_begin macro.
1399 * utils.c (fprintfi_filtered): New function.
1400 * valprint.c (type_print_base): Fixup field printing to not
1401 print extraneous lines and not print bogus "no data fields"
1402 messages for C++ classes with no data members. Also use new
1403 fprintfi_filtered function.
1405 Mon Jul 20 11:25:18 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
1407 * configure.in: es1800 ok for 68000 too.
1409 Sat Jul 18 15:48:58 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1411 * configure.in: echo error messages to stderr, not stdout
1413 Fri Jul 17 17:07:24 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1415 * configure.in: recognize hppa* instead of hppa
1417 Fri Jul 17 16:52:04 1992 Stu Grossman (grossman at cygnus.com)
1419 * energize.c: Second cut at DynamicLoad message handling.
1421 * energize.c: Relativize pathnames in #include statements.
1422 * (kernel_dispatch): Better error messages for unknown protocol
1424 * (kernel_dispatch): First cut at DynamicLoad message handling.
1426 * Makefile.in: Remove -I../readline from all compilations,
1427 include a special case for main.o instead.
1429 Fri Jul 17 10:14:56 1992 Fred Fish (fnf@cygnus.com)
1431 * eval.c (evaluate_subexp): Ask lookup_struct_elt_type to call
1432 error if it fails to find a member type, rather than return NULL
1433 and trigger a coredump.
1434 * symtab.c (lookup_symbol, lookup_demangled_block_symbol,
1435 lookup_demangled_partial_symbol,): Ask demangle_and_match to
1436 match on complete demanglings, including argument lists for member
1437 functions, rather than just accepting the first demangling that
1438 matches the class and function name.
1439 * dwarfread.c (read_file_scope): Pass contents of AT_comp_dir
1440 to start_symtab as the directory name.
1441 * dwarfread.c (completedieinfo): Strip off any leading hostname
1442 portion of the AT_comp_dir attribute string. Gdb doesn't know
1443 what to do with them (FIXME).
1445 Thu Jul 16 13:37:09 1992 Stu Grossman (grossman at cygnus.com)
1447 * breakpoint.c (commands_command): Simplify code a bit, remove
1448 unnecessary fflush().
1450 * Makefile.in (OTHERS): Add gcc.patch.
1451 * partial-stab.h (N_SO): Fix handling of redundant SOs (again...)
1453 Thu Jul 16 12:07:40 1992 Fred Fish (fnf@cygnus.com)
1455 * dwarfread.c (LCC_PRODUCER): Change to match current NCR
1456 lcc producer string.
1458 Thu Jul 16 11:40:55 1992 Stu Grossman (grossman at cygnus.com)
1460 * WHATS.NEW renamed to NEWS.
1462 Wed Jul 15 11:37:31 1992 Fred Fish (fnf@cygnus.com)
1464 * dbxread.c, dwarfread.c: Re-enable experimental code to
1465 automatically select demangling style.
1466 * demangle.c (DEFAULT_DEMANGLING_STYLE): Rename from simply
1467 DEMANGLING_STYLE, to make more descriptive. Revert back to
1468 "auto" as default. Comment use.
1469 * Makefile.in (DEMANGLING_STYLE, DEMANGLE_OPTS): Remove.
1470 * Makefile.in (${DEMANGLER}.o) Remove target and special
1473 Tue Jul 14 23:05:14 1992 Fred Fish (fnf@cygnus.com)
1475 * Makefile.in (VERSION): Bump to 4.6.1 (post-release versions).
1477 Tue Jul 14 19:26:54 1992 Stu Grossman (grossman at cygnus.com)
1479 * Makefile.in, demangle.c: Change default demangling style to
1481 * Makefile.in: Update version to 4.6 !!!
1482 * README, WHATS.NEW: Update for 4.6.
1484 Tue Jul 14 16:59:46 1992 Ken Raeburn (raeburn@cygnus.com)
1486 * i960-tdep.c (frame_args_address): If arg pointer can't be found,
1489 * buildsym.c (read_struct_type): Don't die on TYPE_CODE_UNDEF
1490 nodes as base classes.
1492 Tue Jul 14 00:12:30 1992 Stu Grossman (grossman at cygnus.com)
1494 * alldeps.mak, depend: Update.
1496 * xcoffread.c: Add decl for section_offset to keep prototype happy.
1498 * Makefile.in (VERSION): 4.5.9.
1500 * xm-hp300bsd.h: Add decl for strdup().
1501 * mips-tdep.c (heuristic_proc_desc): Fill in proc start addr in
1502 PDR. Cleanup a few things, fix compilation warnings.
1504 Mon Jul 13 19:06:54 1992 Fred Fish (fnf@cygnus.com)
1506 * Makefile.in (DEMANGLING_STYLE): New define to set default
1507 demangling style for C++. Defaults to "auto".
1508 * Makefile.in (DEMANGLE_OPTS): Use DEMANGLING_STYLE.
1509 * Makefile.in (SFILES_MAINDIR): Add demangle.c
1510 * Makefile.in (OBS): Add demangle.o
1511 * cplus-dem.c (GNU_DEMANGLING, ARM_DEMANGLING, LUCID_DEMANGLING):
1512 Remove compile time decisions about demangling style and replace
1513 with runtime decisions using current_demangling_style.
1514 * cplus-dem.c (main): Expand code included during building of
1515 standalone demangler to recognize demangling style options.
1516 * dbxread.c (demangle.h): Include.
1517 * dbxread.c (read_ofile_symtab, process_one_symbol): Set GNU C++
1518 demangling style if processing g++ code and current demangling style
1519 is auto (Note: this feature currently disabled.)
1520 * demangle.c: New file, generic demangling control.
1521 * demangle.h (demangling_styles): New enumeration to select one
1522 of several demangling styles. Also define string names for each
1524 * demangle.h (set_demangling_style): Add prototype.
1525 * dwarfread.c (demangle.h): Include.
1526 * dwarfread.c (GPLUS_PRODUCER, LCC_PRODUCER, CFRONT_PRODUCER):
1527 New producer string prefixes to recognize.
1528 * dwarfread.c (handle_producer): Consolidate actions for specific
1529 producers. Set demangling style based on producer string if
1530 current style is auto. (Note: this feature currently disabled.)
1531 * config/ncr3000.mt (DEMANGLE_OPTS): Remove.
1533 Sat Jul 11 18:23:58 1992 John Gilmore (gnu at cygnus.com)
1535 * config/sun4sol2.mh: Remove -xs flag, default INSTALL to cp.
1537 Fri Jul 10 13:58:34 1992 Per Bothner (bothner@rtl.cygnus.com)
1539 * gdbtypes.c, gdbtypes.h: New function lookup_signed_typename.
1540 * c-exp.y: Call lookup_signed_typename() after seeing
1541 "signed". This handles "signed char" correctly.
1542 * c-exp.y: Recognize (but ignore) 'const' and 'volatile'
1543 keywords before a type specifier.
1545 Fri Jul 10 10:19:52 1992 Fred Fish (fnf@cygnus.com)
1547 * command.c (lookup_cmd_1): Clarify descriptive comments.
1548 * gdbcmd.h (maintenanceprintlist): Add declaration.
1549 * main.c (maintenanceprintlist): Add definition.
1550 * main.c (gdb_completer_command_word_break_characters): Add.
1551 * main.c (symbol_completion_function): Switch completer word
1552 break character sets dynamically, based on whether completion is
1553 being done on commands or on something else.
1554 * main.c (initialize_cmd_lists): Init maintenanceprintlist.
1555 * maint.c: Include demangle.h.
1556 * maint.c (maintenance_demangle): New function.
1557 * maint.c (maintenance_print_command): New function.
1558 * maint.c (_initialize_maint_cmds): Reorganize some commands
1559 under new maintenance print subcommand.
1561 Thu Jul 9 19:05:27 1992 Per Bothner (bothner@rtl.cygnus.com)
1563 * gdbtypes.c (lookup_struct_elt_type): If the input type is
1564 TYPE_CODE_PTR or TYPE_CODE_REF, dereference it to get the
1565 target type. Otherwise, 'whatis this.field' wouldn't work,
1566 which would be inconsistent, since 'print this.field' works.
1567 * buildsym.c (read_struct_type, read_enum_type): Clear
1568 TYPE_FLAG_STUB flag.
1569 * buildsym.c (cleanup_undefined_types): Don't rely on a
1570 flawed "Reasonable test to see if" a type has been defined
1571 since it was referred to; now we can just see if the
1572 TYPE_FLAG_STUB flag has been cleared.
1573 * valprint.c (print_type_base): Emit public/protected/private
1574 labels for methods as well as fields. Also, indent these labels
1575 2 spaces instead of 4, for a more conventional "look".
1576 * symtab.c (gdb_mangle_name): Undo Fred's change, unless
1577 GCC_MANGLE_BUG is defined. Also, handle destructors specially.
1578 * gcc.patch: New file. Contains patch for gcc (so people
1579 with gdb-2.2.x won't have to wait for a new gcc release).
1581 Thu Jul 9 18:44:26 1992 Ken Raeburn (raeburn@cygnus.com)
1583 * i960-pinsn.c (mem): Variables reg[123] should point to CONST.
1584 (print_addr): Call print_address to show symbolic version as well.
1586 * remote-vx.c (vx_kill): Don't look for arguments; they aren't
1588 (vx_read_register): Declare inferior_fp_regs. Delete code for
1589 copying "inferior_registers" around; the values are already in var
1590 "registers". Use correct size for register set.
1592 * remote-vx.c (vx_write_register): Don't try writing FP regs; the
1593 target doesn't support it.
1594 (vx_read_register): Don't try reading them either.
1596 * tm-i960.h (IP_REGNUM): Move to end of non-FP list, since the
1597 VxWorks back end reads them in one contiguous set except for this
1599 (register_names): Change "pc" to "pcw" to avoid confusion printing
1601 * tm-vx960.h (PC_REGNUM): Use RIP_REGNUM, since that's where we
1602 find the PC under VxWorks.
1604 Wed Jul 8 21:34:30 1992 Fred Fish (fnf@cygnus.com)
1606 * dwarfread.c (alloc_utype, decode_subscr_data): Call alloc_type
1607 to create new blank types, instead of handcrafting them.
1608 * defs.h (printfi_filtered): Add prototype.
1609 * utils.c (printfi_filtered): New function.
1610 * gdbtypes.c (recursive_dump_type): Use printfi_filtered to
1611 to simplify the code. Other cleanups.
1612 * gdbtypes.c (check_stub_method): Demangle using DMGL_ANSI.
1613 * gdbtypes.h (struct cplus_struct_type): Add comments describing
1614 use of various fields.
1615 * gdbtypes.c (print_bit_vector, print_cplus_stuff): New functions.
1616 * c-exp.y (%token): Add CLASS as a token for C++, add grammar
1617 production that currently treats it exactly the same as STRUCT.
1618 * c-exp.y (yylex): Recognize "class" as token CLASS.
1619 * symtab.c (gdb_mangle_name): Rewrite to match current g++ stabs.
1620 * symtab.c (decode_line_1): Fix to pass quoted args on down to
1621 general symbol handling code. Call cplus_mangle_opname with
1623 * symtab.c (decode_line_2): Print demangled function names in
1624 breakpoint menus, instead of just file and line number.
1625 * symtab.c (name_match): Call cplus_demangle with DMGL_ANSI.
1626 * valprint.c (type_print_base): Print "class" for C++ classes,
1627 rather than "struct". Print section labels for public, protected
1628 and private members of C++ classes.
1629 * values.c: Include demangle.h.
1630 * values.c (value_headof): Call cplus_demangle with DMGL_ANSI.
1632 Wed Jul 8 17:23:07 1992 Stu Grossman (grossman at cygnus.com)
1634 * Makefile.in (VERSION): Update to 4.5.8.
1636 Wed Jul 8 00:11:02 1992 Stu Grossman (grossman at cygnus.com)
1638 * dbxread.c (dbx_symfile_init): Init stab_section_info to NULL to
1639 prevent crashes when examining cross-targets.
1640 * dbxread.c (process_one_symbol): Include directory name when
1641 calling start_subfile for SOL & BINCL symbols. This allows gdb to
1642 find include files, and yacc/lex sources when the cwd doesn't match
1643 that in which the object was compiled.
1644 * objfiles.h (ALL_MSYMBOLS): Don't seg fault when there are no
1646 * symtab.c (lookup_symtab_1): Rewrite. It now handles include
1649 Tue Jul 7 09:00:42 1992 Fred Fish (fnf@cygnus.com)
1651 * maint.c (maintenance_command, maintenance_info_command):
1652 Install with allow_unknown as 0 and call help_list to show
1653 list of possibilities when no subcommand is specified.
1655 Tue Jul 7 00:20:29 1992 Fred Fish (fnf@cygnus.com)
1657 * configure.in: Add m68k-ericsson-*.
1658 * remote-es1800.c, tm-es1800.h, config/es1800.mt: New files.
1660 Sun Jul 5 17:17:16 1992 Fred Fish (fnf@cygnus.com)
1662 * maint.c: New file.
1663 * Makefile.in (SFILES_MAINDIR): Add new file maint.c.
1664 * Makefile.in (OBS): Add new file maint.o.
1665 * defs.h (command_class): Add class_maintenance.
1666 * defs.h (MAINTENANCE_CMDS): Default to including maintenance
1667 commands. Allow for them (and other nonessential parts of gdb)
1668 to be selectively left out under special circumstances.
1669 * gdbtypes.c (recursive_dump_type): New function; supports
1670 maintenance print-type command.
1671 * gdbtypes.h (recursive_dump_type, maintenance_print_type):
1673 * main.c (maintenancelist, maintenanceinfolist): Add maintenance
1675 * main.c (initialize_cmd_lists): Eliminate unnecessary casts on
1676 initializers. Add initializations for setprintlist, showprintlist,
1677 setchecklist, showchecklist, maintenancelist, and maintenanceinfolist.
1678 * printcmd.c (maintenance_print_type): New maintenance cmd.
1679 * valprint.c (setprintlist, showprintlist): Move to main.c, as
1680 implied by comment that all cmd lists are owned by main.c.
1681 * infcmd.c (unsetlist): Move to main.c, as implied by comment
1682 that all cmd lists are owned by main.c.
1683 * language.c (setchecklist, showchecklist): Move to main.c, as
1684 implied by comment that all cmd lists are owned by main.c
1685 * breakpoint.c (enablelist, enablebreaklist, disablelist, cmdlist,
1686 deletelist): Remove redundant declarations (also in gdbcmd.h).
1687 * symmisc.c (printsyms_command): Now maintenance_print_symbols.
1688 * symmisc.c (printmsyms_command): Now maintenance_print_msymbols.
1689 * symmisc.c (printpsyms_command): Now maintenance_print_psymbols.
1690 * symmisc.c (printobjfiles_command): Now maintenance_print_objfiles.
1691 * symtab.h (maintenance_print_symbols, maintenance_print_psymbols,
1692 maintenance_print_msymbols, maintenance_print_objfiles):
1694 * symmisc.c (printsyms_command, printpsyms_command,
1695 printmsyms_command, printobjfiles_command): Removed from
1696 _initialize_symmisc.
1697 * main.c (dump_me_command): Moved to maint.c and renamed to
1698 maintenance_dump_me.
1699 * breakpoint.c (all_breakpoints_info): Rename to
1700 maintenance_info_breakpoints.
1701 * breakpoint.c (_initialize_breakpoint): Convert add_info of
1702 all_breakpoints_info to add maintenance_info_breakpoints to the
1703 maintenanceinfolist instead.
1704 main.c (initialize_main): Set up maintenance class commands.
1706 Sun Jul 5 11:03:53 1992 Stu Grossman (grossman at cygnus.com)
1708 * energize-patches: Fix minor problems with building energize lib.
1710 * energize-patches: Change names of all cadillac procedure calls
1711 to be energize procedure calls. Simplify many hooks by moving
1712 tests energize.c. Configure energize, and build it automatically now.
1714 Sun Jul 5 09:43:28 1992 Fred Fish (fnf@cygnus.com)
1716 * Makefile.in (VERSION): Bump to 4.5.7.
1717 * cplus-dem.c (demangle_args): Validate index for previously
1718 seen type to guard against bogus values from malformed manglings.
1719 * valops.c (value_struct_elt_for_reference): Guard against
1720 blindly using NULL return value from lookup_symbol.
1722 Sun Jul 5 09:46:43 1992 Stu Grossman (grossman at cygnus.com)
1724 * cadillac.c, cadillac-patches: Rename to energize.c and
1725 energize-patches. Change all routines and variables named
1726 'cadillac*' to 'energize*'. Create new file called energize.h to
1727 hold all interface declarations.
1729 * deblib/connection/*: Move all of this stuff into energize/, but
1730 delete unneeded files.
1732 Sun Jul 5 03:06:39 1992 John Gilmore (gnu at cygnus.com)
1734 * tm-sysv4.h (NAMES_HAVE_UNDERSCORE): SVR4 systems don't.
1736 * buildsym.c (finish_block): Fix thinko `inner block' complaints.
1737 * dbxread.c (process_one_symbol): Parse N_OPT "gcc2_compiled.".
1738 * procfs.c (proc_set_exec_trap): Set run-on-last-close flag on
1739 child processes, to avoid dead ones "hanging around" after GDB exits.
1740 (attach): Always stop the process if it needs it. Set RLC flag
1741 when attaching running processes, so it will continue if we detach
1742 it, quit, or are killed.
1743 (detach): Clear faults and set RLC flag to make process run
1745 (open_proc_file): New `mode' argument for O_RDONLY or O_RDWR.
1747 (info_proc): Open process O_RDONLY, so we can see any process,
1748 even those controlled by debuggers.
1749 * tm-sun4sol2.h (SUN_FIXED_LBRAC_BUG): They did (in Sol 2).
1751 Sat Jul 4 03:43:38 1992 John Gilmore (gnu at cygnus.com)
1753 Relocate symbols using an array of section_offsets, rather than a
1754 single `addr' or `offset'. This makes Solaris-2 support work, and
1755 permits better VxWorks (and maybe xcoff) support later.
1757 * symtab.h (struct section_offsets): New structure for keeping
1758 a set of offsets, rather than a single one.
1759 (struct objfile): Replace addr with section_offsets member.
1760 * symfile.h: Add sym_offsets to struct sym_fns. Conforming changes.
1761 * gdb-stabs.h: New include file with `symbol type specific'
1762 parameters for psymtabs and objfiles.
1763 * Makefile.in (HFILES): Add gdb-stabs.h.
1764 * buildsym.h (start_psymtab, process_one_symbol): Fix prototypes.
1765 * coffread.c: Conforming changes. Fake offset array always 0.
1766 * dbxread.c: Conforming changes.
1767 (struct dbx_symfile_info): Move to gdb-stabs.h.
1768 (start_psymtab): Call elfstab_offset_sections to calculate good
1769 offsets for this source file, based on the ELF symbol table info.
1770 (read_ofile_symtab): Yank N_CATCH, which is dead.
1771 (process_one_symbol, N_CATCH): Yank.
1772 (", N_FUN, N_FNAME, N_FN, N_FN_SEQ, N_SO, N_SOL, N_ENTRY):
1773 Relocate with SECT_OFF_TEXT.
1774 (", N_STSYM, N_LCSYM, N_ROSYM): Grope around in the stab string
1775 to distinguish relocatable from absolute symbols. Then, if not
1777 (", N_STSYM, N_DSLINE): SECT_OFF_DATA.
1778 (", N_LCSYM, N_BSLINE): SECT_OFF_BSS.
1779 (", N_ROSYM): SECT_OFF_RODATA.
1780 (elfstab_build_psymtabs): Caller has allocated dbx_symfile_info.
1781 (dbx_symfile_offsets): Add to translate addr to offset.
1782 * dwarfread.c: Conforming changes. Single offset currently used.
1783 * elfread.c: Add various complaints about elf/stab stuff.
1784 #include gdb-stabs.h. Conforming changes, using a single offset.
1785 (elf_symtab_read): Record info from BSF_FILE symbols, and local
1786 variables called "Bbss.bss", "Ddata.data", and "Drodata.rodata",
1787 for later use in building psymtabs.
1788 (elf_symfile_read): Allocate dbx_symfile_info here, to keep
1789 the info collected in elf_symtab_read. Cleanup calls free_elfinfo.
1790 (free_elfinfo): New fn, frees all chained stab_section_infos
1791 in an objfile, and zaps the start-of-chain pointer.
1792 (elfstab_offset_sections): New fn, looks in stab_section_info
1793 chain to determine section bases to relocate a psymtab's worth
1794 of symbols, as they are being read.
1795 * mipsread.c: Conforming changes. Stabs-reading will relocate
1796 using one offset. MIPS-reading will not relocate at all.
1797 * partial-stab.h: Relocate different symbol types using different
1798 offsets from section_offsets.
1799 * symfile.c: Conforming changes.
1800 (find_lowest_section): Unused function to use later
1801 to free us from the Tyranny of the Text Section.
1802 (syms_from_objfile): Translate absolute arg ADDR to offsets used
1803 in all lower layers of symbol reading. Call format-specific
1804 sym_offsets function to initialize offsets for high speed symbol
1806 (symbol_file_add): Call reinit_frame_cache so callers don't have to.
1807 (symbol_file_command, add_symbol_file_command): Callers changed.
1808 * symmisc.c (dump_psymtab): Print new relocation parameters.
1809 * xcoffread.c: Corresponding changes.
1811 * buildsym.c: Tidy innerblock_complaint and blockvector_complaint.
1812 * main.c (main): Read the $HOME/.gdbinit file before processing
1813 the argv arguments (e.g. reading symbol files or core
1814 files). This allows global parameters to be set, which will apply
1815 during the symbol reading. The ./.gdbinit is still read after
1817 * symtab.c (list_symbols): `i variables' shouldn't show enum values.
1818 * xcoffexec.c: Clean up quote inside comment.
1820 Fri Jul 3 20:18:26 1992 Fred Fish (fnf@cygnus.com)
1822 * breakpoint.c, buildsym.c, c-exp.y, coffread.c, command.c,
1823 core.c, cplus-dem.c, dbxread.c, dwarfread.c, elfread.c, environ.c,
1824 eval.c, findvar.c, gdbtypes.c, hppabsd-tdep.c, hppahpux-tdep.c,
1825 i386-tdep.c, ieee-float.c, infcmd.c, inflow.c, infptrace.c,
1826 infrun.c, m2-exp.y, mipsread.c, objfiles.c, parse.c, procfs.c,
1827 putenv.c, remote-mm.c, remote-vx.c, solib.c, sparc-tdep.c,
1828 sparc-xdep.c, stack.c, symfile.c, symtab.c, symtab.h, target.c,
1829 tm-i386v.h, tm-sparc.h, utils.c, valarith.c, valops.c, valprint.c,
1830 values.c, xcoffread.c:
1831 Remove "(void)" casts from function calls where the return value
1832 is ignored, in accordance with GNU coding standards.
1834 Fri Jul 3 00:00:49 1992 John Gilmore (gnu at cygnus.com)
1836 * dbxread.c (process_one_symbol): Ignore N_MAIN, N_ENDM for Solaris.
1837 * partial-stab.h: Ignore N_ENDM.
1838 * elfread.c (elf_symtab_read): Ignore symbols that don't have a
1839 CODE or DATA section attachment. This eliminates a lot of random
1840 values from shared libraries, which screw up the ordinary symbols
1841 in the address ranges they happen to overlap.
1842 * buildsym.c (define_symbol): Eliminate special tests
1843 for function types; move into "function" cases in switch statement.
1844 (define_symbol: 'f', 'F', 'P'): Process all parameter types
1845 in case they define new type numbers. But ignore them (FIXME).
1846 ('k', 'B'): Ignore const and volatile if we see them (FIXME).
1847 (read_sun_builtin_type): Add commentary.
1849 Wed Jul 1 00:47:02 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1851 * xm-rs6000.h: define MEM_FNS_DECLARED
1853 Tue Jun 30 02:25:10 1992 John Gilmore (gnu at cygnus.com)
1855 * tm-mips.h (GDB_TARGET_IS_MIPS): Define for mips-xdep.c.
1856 (READ_MIPS_FORMAT, COFF_FORMAT): Remove, unused now.
1857 * mips-xdep.c: Remove most include files (unused, caused errs).
1858 (fetch_core_registers): Use right parameters in dummy fn.
1860 Mon Jun 29 18:30:57 1992 John Gilmore (gnu at cygnus.com)
1862 * buildsym.c (scan_file_globals): Beware the null file.
1863 Fix from Jim Williams.
1865 * stack.c (return_command): Evaluate expression *before* popping
1866 off the stack frames! Fix inspired by Jim Williams.
1867 (up_silently_command, down_silently_command): No sel frame is error.
1869 * defs.h (memcpy, memset): Conditionalize decls on
1870 #ifndef MEM_FNS_DECLARED, since DECstation differs.
1871 (alloca): Break out the STDC and non-STDC alloca cases, to make
1872 it work on old preprocessors as well as "picky ANSI" ones.
1873 * xm-mips.h (memcpy, memset): Declare, and set MEM_FNS_DECLARED.
1875 * mips-tdep.c (heuristic_proc_start): Zero arg produces zero.
1876 * utils.c (fputs_demangled): Rename SLOP since DECstation system
1877 header files define it!
1879 * tm-29k.h (BREAKPOINT): Allow it to be overridden with -D.
1881 Mon Jun 29 16:30:25 1992 Fred Fish (fnf@cygnus.com)
1883 * dbxread.c, i386-pinsn.c, i386-tdep.c, regex.c, solib.c, symmisc.c,
1884 symtab.h, tm-i386v4.h, valprint.c, values.c: Lint.
1885 * breakpoint.c, c-exp.y, coffread.c, command.c, environ.c, eval.c,
1886 findvar.c, infcmd.c, infptrace.c, infrun.c, m2-exp.y, parse.c,
1887 putenv.c, solib.c, sparc-xdep.c, symtab.c, tm-i386v.h, tm-sparc.h,
1888 utils.c, valarith.c, valops.c, valprint.c, values.c:
1889 Replace bcopy() use with memcpy(), which is more standard and can
1890 take advantage of gcc's builtin functions for increased performance.
1891 * breakpoint.c, buildsym.c, coffread.c, dbxread.c, i386-tdep.c,
1892 ieee-float.c, infcmd.c, sparc-tdep.c, stack.c, symtab.c, symtab.h,
1894 Replace bzero() use with memset(), which is more standard and can
1895 take advantage of gcc's builtin functions for increased performance.
1896 * i386-tdep.c, main.c, valprint.c:
1897 Replace bcmp() use with memcmp(), which is more standard and can
1898 take advantage of gcc's builtin functions for increased performance.
1900 Sun Jun 28 13:30:22 1992 Fred Fish (fnf@cygnus.com)
1902 * remote.c (remote_wait): Fix cast on signal() call.
1903 * defs.h (alloca): More diddling with alloca. Have to ensure
1904 that it has a prototype, so that if alloca is defined as a macro
1905 that takes an arg, the definition is seen as a use of a macro
1906 that takes an arg, to satisfy picky ANSI preprocessors.
1908 Sat Jun 27 12:12:20 1992 Fred Fish (fnf@cygnus.com)
1910 * sparc-pinsn.c: Use <string.h> rather than "string.h", for
1911 consistency with all other gdb files.
1912 * cadillac.c: Use <string.h> rather than <strings.h>.
1913 * cadillac.c (kernel_dispatch): Convert rindex usage to strrchr.
1914 * Makefile.in (MAKE): Remove definition for consistency with
1915 other Makefile.in files and to fix problem with recursive makes.
1917 Fri Jun 26 19:03:23 1992 John Gilmore (gnu at cygnus.com)
1919 * hppahpux-xdep.c (child_xfer_memory): Avoid PT_WDUSER because it
1922 Fri Jun 26 11:09:10 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1924 * source.c (print_source_lines): for DOS interoperability; don't
1925 print CR (013) as ^M.
1927 Thu Jun 25 15:18:42 1992 Stu Grossman (grossman at cygnus.com)
1929 * dbxread.c (dbx_symfile_init): Move more code under hp9000s800
1931 * hppabsd-core.c: Don't include "param.h", include <sys/param.h>
1933 * remote.c (remote_wait): Cast signal to void * to avoid warning
1934 from busted HP compiler.
1936 * partial-stab.h (N_SO): Rearrange code a little so that all SO
1937 stabs cause end_psymtab to be called.
1939 * buildsym.c (read_sun_builtin_type): Handle new FCS Sun CC
1940 compiler feature of putting 'c' into basic type descriptors for
1943 * procfs.c (child_resume): Work around Solaris (on Sparc) lossage
1944 where there is no place for nPC in prrun struct.
1946 Thu Jun 25 12:06:00 1992 Fred Fish (fnf@cygnus.com)
1948 * mipsread.c: Pass NULL name pointer to init_type, not 0.
1949 * gdbtypes.c (init_type): Use copy of typename on type_obstack.
1950 * dwarfread.c (enum_type): Save enum names on type_obstack.
1951 * dwarfread.c (struct_type): Save member name on type_obstack.
1952 * symtab.c (_initialize_symtab): Fix misspelling.
1953 * regex.c (store_jump, insert_jump): Return void.
1955 Thu Jun 25 04:00:10 1992 John Gilmore (gnu at cygnus.com)
1957 * defs.h (PARAMS): Move to ../include/ansidecl.h.
1958 (alloca): Declare return type on SPARC, since Sun doesn't.
1959 (*_BYTE_ORDER): Improve comment: *must* be defined.
1961 * tm-hppa.h: New file, architectural definition of HP PA.
1962 * tm-hppabsd.h, tm-hppahpux.h: Shrink to deltas from tm-hppa.h.
1964 * am29k-pinsn.c, am29k-tdep.c, copying.awk, copying.c,
1965 hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
1966 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, remote-udi.c,
1967 ser-go32.c, xcoffsolib.c: Remove <stdio.h> which is already in
1970 * hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
1971 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, xcoffsolib.c,
1972 xcoffsolib.h, xm-go32.h, xm-hppabsd.h, xm-hppahpux.h: Copyrights.
1974 Wed Jun 24 12:53:20 1992 John Gilmore (gnu at cygnus.com)
1976 * printcmd.c (output_command): Thinko.
1977 (x_command): Only set remembered size/format if cmd succeeds.
1979 * dbxread.c (read_ofile_symtab): Remove N_CATCH special case,
1980 since it is no longer used and burns time for every symbol read.
1981 (process_one_symbol): Treat N_CATCH like default (complain).
1983 Wed Jun 24 00:26:56 1992 Stu Grossman (grossman at cygnus.com)
1985 * partial-stab.h (case N_TEXT): Fix fencepost error when
1986 detecting start of new symbol info after reading symtab for a
1987 module with a zero length TEXT segment.
1989 Tue Jun 23 21:46:26 1992 Fred Fish (fnf@cygnus.com)
1991 * Makefile.in (VERSION): Bump to 4.5.6.
1992 * coffread.c (coff_end_symtab): Cast 2nd arg of complain() to
1994 * defs.h (NORETURN): Define away for Lucid compiler.
1995 * remote.c (remote_timer, remote_interrupt): Signal handlers
1997 * ser-termios.c (serial_write, serial_close): Return whatever
1998 value the write/close call returns, rather than falling off end.
1999 * inferior.h (PTRACE_ARG3_TYPE): Third arg to ptrace is int on
2000 more systems than it is "char *". Define PTRACE_ARG3_TYPE to
2002 * infptrace.c, hppabsd-xdep.c, hppahpux-xdep.c, i386-xdep.c,
2003 inferior.h (call_ptrace): Use PTRACE_ARG3_TYPE to declare type
2005 * a68v-xdep.c, arm-xdep.c, convex-xdep.c, hp300ux-xdep.c, infrun.c,
2006 m88k-xdep.c, mach386-xdep.c, mips-xdep.c, os68k-xdep.c, pyr-tdep.c,
2007 pyr-xdep.c, rs6000-xdep.c, sparc-xdep.c, sun3-xdep.c, sun386-xdep.c,
2008 symm-xdep.c, ultra3-xdep.c: Use PTRACE_ARG3_TYPE to cast ptrace
2010 * sparc-xdep.c, a68v-xdep.c (fetch_inferior_registers,
2011 store_inferior_registers): Supply missing fourth argument to
2013 * cadillac.c (kernel_dispatch): Make return type void.
2014 * cadillac.c (iosig): Signal handlers take one int arg.
2015 * valprint.c (val_print_fields): Call fprint_symbol to get
2016 automatic C++ demangling for mangled field names.
2018 Mon Jun 22 20:18:06 1992 Fred Fish (fnf@cygnus.com)
2020 * command.c (add_abbrev_prefix_cmd): Fix misspelling in comment.
2021 * dwarfread.c (enum_type): Fix misspelling in comment.
2022 * valprint.c (val_print_fields, cplus_val_print): Minor
2023 adjustment to printing of C++ class structures to more closely
2024 match format for printing C structures, with and without setting
2027 Mon Jun 22 17:19:02 1992 Per Bothner (bothner@cygnus.com)
2029 * infrun.c (wait_for_inferior): Don't test for SIGEMT
2030 (which is not a Posix signal) if it isn't defined.
2031 * tm-linux.h, xm-linux.h, config/linux.m[ht], configure.in:
2032 New port to Linux (a free Unix clone for 386 machines).
2034 Sat Jun 20 19:19:52 1992 John Gilmore (gnu at cygnus.com)
2036 COFF changes for dealing better with EPI 29K C compiler output.
2038 * coffread.c (record_minimal_symbol): Pass the minsym type to it.
2040 (coff_end_symtab): Sort blocks if needed. Complain if misordered.
2041 (read_coff_symtab): Move patch_opaque_types call from
2042 coff_symfile_read. Restrict it to symtabs from this objfile.
2043 (process_coff_symbol: C_TPDEF): Don't put ordinary foward
2044 references on opaque type chain; just let coff_lookup_type handle 'em.
2045 (decode_type): Complain about tagndx values on
2046 non-struct/union/enum types, which the EPI compiler tends to produce.
2048 * symtab.c (list_symbols): Make minimal symbol variable-finding work.
2050 * tm-68k.h (FIX_CALL_DUMMY): Avoid alignment and byte order
2053 * elfread.c (elf_symfile_read): Update bfd_elf_find_section
2054 usage to match new prototype. Include libbfd.h to get prototype.
2056 * source.c (find_source_lines): Handle large st_size fields.
2058 Sat Jun 20 16:28:39 1992 Fred Fish (fnf@cygnus.com)
2060 * infcmd.c (jump_command): Use cleanups to avoid memory leaks.
2061 * stack.c (return_command): Use cleanups to avoid memory leaks.
2063 Fri Jun 19 19:06:41 1992 John Gilmore (gnu at cygnus.com)
2065 * remote-adapt.c, remote-eb.c, remote-mm.c: Lint. Fix
2066 INT_REGNUM to INTE_REGNUM.
2068 * tm-29k.h (SDB_REG_TO_REGNUM): Add for EPI 29K C compiler.
2070 Fri Jun 19 15:30:15 1992 Stu Grossman (grossman at cygnus.com)
2072 * configure.in, dbxread.c, hppa-coredep.c, hppa-pinsn.c,
2073 hppabsd-core.c, hppabsd-tdep.c, hppabsd-xdep.c, hppahpux-tdep.c,
2074 hppahpux-xdep.c, munch, partial-stab.h, tm-hppabsd.h,
2075 tm-hppahpux.h, xm-hppabsd.h, xm-hppahpux.h: HPPA merge.
2077 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Filter out bogus extern
2078 declarations of malloc/realloc/free that are inserted by some
2080 * m2-exp.y: Prevent conflicts with TRUE and FALSE tokens by
2082 * xm-rs6000.h: Declare malloc/realloc/free appropriately. Yet
2083 another decl of strdup (this really ought to come from libiberty.h!).
2085 Fri Jun 19 10:28:05 1992 John Gilmore (gnu at cygnus.com)
2087 * remote.c (getpkt): Error if input exceeds buffer size.
2088 (_initialize_remote): `set remotedebug' enables packet trace.
2090 * dbxread.c (process_one_symbol:N_FUN): GCC now produces relative
2091 N_SLINE's, etc, just like Sun cc on Solaris2.
2093 * am29k-tdep.c (read_register_stack, write_register_stack):
2094 Change RSTACK_HIGH_ADDR to rstack_high_address, a user-settable
2095 variable. Add `set' and `show' commands for it.
2096 * doc/gdb.texinfo: Document it.
2098 Thu Jun 18 19:35:22 1992 Fred Fish (fnf@cygnus.com)
2100 * valprint.c (type_print_1): Plug memory leak. Print all
2101 C++ syms as demangled, not just functions.
2102 * buildsym.c (read_range_type): When we find a signed char
2103 type, do a lookup of signed char, not plain char. Plain char's
2104 still get looked up as plain char's elsewhere.
2106 Thu Jun 18 18:59:04 1992 John Gilmore (gnu at cygnus.com)
2108 * eval.c: Avoid residue-by-zero when evaluating without side effects.
2109 (Bug and fix found by Pierre Willard.)
2111 Wed Jun 17 13:08:33 1992 Stu Grossman (grossman at cygnus.com)
2113 * xm-rs6000.h: Fix decls for malloc, realloc, and free.
2115 * xm-rs6000.h: Add decl for strdup().
2117 * tm-rs6000.h: Remove #include of inferior.h. Fixes many
2120 * breakpoint.c (enable_command, disable_command): Without args,
2121 should only affect normal breakpoints and watchpoints.
2123 * m68k-pinsn.c (print_insn_arg): Make register be const.
2124 * xcoffexec.c: Remove ' from comment.
2125 * xm-sun3os4.h: Define MALLOC_INCOMPATIBLE to avoid conflicts
2126 with decls of malloc in c-exp.tab.c (as produced by yacc).
2127 There's got to be a better way to do this...
2129 Wed Jun 17 11:10:40 1992 Fred Fish (fnf@cygnus.com)
2131 * partial-stab.h: Convert single rindex use to strrchr.
2132 * mipsread.c, dbxread.c: Remove troublesome inclusion of non-
2133 standard <strings.h> file, now that the only single use of
2134 rindex in the gdb source files is gone.
2136 Tue Jun 16 22:17:49 1992 Fred Fish (fnf@cygnus.com)
2138 * mipsread.c: Undo ill effects from including <strings.h>,
2139 which #defines index to be strchr. Unfortunately, index is
2140 a member of a symbol table structure that can't be changed.
2141 * mipsread.c: tm-mips.h includes coff/symconst.h and coff/sym.h,
2142 remove redundant #include's.
2144 Tue Jun 16 14:15:51 1992 Stu Grossman (grossman at cygnus.com)
2146 * mipsread.c: #include <strings.h> for rindex().
2148 Tue Jun 16 09:01:49 1992 Fred Fish (fnf@cygnus.com)
2150 * xcoffexec.c (map_vmap): Turn comment into a real C comment.
2152 Mon Jun 15 18:41:23 1992 Stu Grossman (grossman at cygnus.com)
2154 * dbxread.c (process_one_symbol), partial-stab.h: Ignore
2155 extraneous SO stabs from busted C++ compilers.
2157 Mon Jun 15 12:21:45 1992 Fred Fish (fnf@cygnus.com)
2159 * Makefile.in (VERSION): Bump to 4.5.5.
2160 * symtab.c (decode_line_1): Until C++ support stabilizes, when
2161 C++ lookups fail, print possibly helpful hint about completion.
2162 * cplus-dem.c (demangle_signature): Fix ARM style demangling
2163 for static data members.
2164 * dbxread.c (dbx_psymtab_to_symtab_1): Fix prototype.
2165 * config/ncr3000.mh (INSTALL): Don't use /usr/ucb/install,
2166 it's broken on ncr3000's.
2168 Mon Jun 15 07:21:00 1992 Fred Fish (fnf@cygnus.com)
2170 * dwarfread.c (decode_modified_type): Change type of first arg.
2171 Change 'modifier' to char from unsigned char. Cast single use
2172 that needs to be unsigned char.
2173 * symtab.h (SYMBOL_BASEREG_VALID): Explain disabling.
2174 * utils.c (strdup_demangled): Add function.
2175 * defs.h (strdup_demangled): Add prototype.
2176 * stack.c (return_command): Demangle C++ function names for query.
2177 * infcmd.c (jump_command): Demangle C++ function names for query.
2178 * cplus-dem.c (consume_count): New function and prototype.
2179 * cplus-dem.c (demangle_class, gnu_special, demangle_func_type,
2180 do_type): Replace conversion code with consume_count().
2181 * cplus-dem.c (gnu_special): Fix demangled of static members.
2182 * source.c (list_command): Print demangled function names
2183 when appropriate. Fix supplied by Peter Schauer.
2185 Mon Jun 15 01:45:48 1992 John Gilmore (gnu at cygnus.com)
2187 * sparc-tdep.c: Clean up slightly for Solaris2.
2189 * buildsym.c (define_symbol): Nameless types are now on several
2190 platforms; generalize them and un-ifdef them to make Solaris 2
2193 Sun Jun 14 10:55:51 1992 John Gilmore (gnu at cygnus.com)
2195 * infcmd.c: Fix typo (reported by Rob Savoye).
2196 * xm-sun4sol2.h (gregset_t): Thinko in register set definition.
2197 * symtab.h: Disable SYMBOL_BASEREG_VALID until it works.
2198 * dbxread.c (dbx_psymtab_to_symtab_1): Renamed from
2199 psymtab_to_symtab_1. Use current psymtab's sym_offset and symbol_size,
2200 rather than the one for the first file in the dependency chain.
2202 * dbxread.c (end_psymtab): Only reset texthigh if it's not already
2203 set. Don't reset our own texthigh, or dependency-only pst's, in
2204 scanning all the rest of the psymtabs.
2205 (process_one_symbol): Fix comments around N_OBJ, N_OPT, N_UNDF.
2207 * buildsym.h (N_UNDF): Improve comments.
2208 (N_LSYM, etc): Skip types without names (":T(0,3)=sfoob...").
2210 Sat Jun 13 11:16:45 1992 Fred Fish (fnf at cygnus.com)
2212 * symtab.h (struct symbol): Add aux_value union for preserving
2213 an additional per-symbol value.
2214 * symtab.h (SYMBOL_BASEREG, SYMBOL_BASEREG_VALID): Add defines.
2215 * frame.h (FRAME_GET_BASEREG_VALUE): Provide default definition.
2216 * findvar.c (read_var_value): Use SYMBOL_BASEREG if valid.
2217 * printcmd.c (address_info): Use SYMBOL_BASEREG if valid.
2218 * symmisc.c (print_symbol): Use SYMBOL_BASEREG if valid.
2220 Sat Jun 13 09:18:46 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
2222 * symfile.c (clear_symtab_users_once): Now non-static (for
2225 Fri Jun 12 18:54:40 1992 John Gilmore (gnu at cygnus.com)
2227 * arm-pinsn.c, i960-pinsn.c, m68k-pinsn.c, mips-pinsn.c,
2228 ns32k-pinsn.c, pyr-pinsn.c, sparc-pinsn.c, tahoe-pinsn.c,
2229 vax-pinsn.c: Remove reg_names decl (now in defs.h).
2231 Solaris-2 support on SPARC:
2233 * dbxread.c: Add symbol_size to struct dbx_symfile_info.
2234 Add symbol_size and file offsets to struct symloc.
2235 Add static symbol_table_offset, string_table_offset,
2236 file_string_table_offset, next_file_string_table_offset,
2238 (add_old_header_file): Convert error() to complain()t.
2239 (dbx_symfile_read): Get symbol size via the objfile.
2240 Also get symbol_table_offset.
2241 (dbx_symfile_init): Record symbol size and count via the objfile.
2242 (dbx_next_symbol_text): Always add file_string_table_offset when
2243 accessing string table.
2244 (read_dbx_symtab): Initialize file_string_table_offset to 0.
2245 (SET_NAMESTRING): Use the offset.
2246 (end_psymtab): Large kludge to determine addresses where source
2247 files start and end (for the psymtab header).
2248 (psymtab_to_symtab_1): Set file_string_table_offset before reading.
2249 Get this, symbol size, and symbol offset, from psymtab.
2250 (read_ofile_symtab): Don't back up one symbol for Solaris2.
2251 Patch up last_source_start_addr if zero in N_SO.
2252 (process_one_symbol): Add variable function_start_offset.
2253 ( "", N_FUN, N_LBRAC, N_RBRAC, N_SLINE): Add ifdef for
2254 BLOCK_ADDRESS_FUNCTION_RELATIVE.
2255 ( "", N_OBJ, N_OPT): Ignore.
2256 (elfstab_build_psymtabs): New function to read stabs out of
2259 * Makefile.in: Accept $(BISON) even though we really want $(YACC).
2260 (gdb): use GLOBAL_CFLAGS when linking, too.
2261 * partial-stab.h (N_UNDF): Deal with Sol2 relative stringtab offsets.
2262 (N_OBJ, N_OPT): Ignore.
2263 ('f', 'F'): Save last function name.
2265 * elfread.c (record_minimal_symbol_and_info): Kludged to put
2266 extra info in the minimal symbol.
2267 (elf_symtab_read): The extra info is the size of an ELF object,
2268 which was kludged to us in the `udata' field of the BFD symbol.
2269 Gag me with a crowbar...
2270 (elf_symfile_read): Keep track of both the absolute load address,
2271 and the offset between load addr and symbols. Handle STABS as
2272 well as DWARF sections, passing the absolute load address to
2273 elfstab_build_psymtabs.
2275 * symfile.h: Prototype elfstab_build_psymtabs.
2276 * symfile.c: Add almost-OK debug versions of add_psymbol_*to_list.
2278 * xm-sysv4.h: Add <limits.h> to avoid conflicting defns in defs.h.
2280 * buildsym.h: Add processing_acc_compilation flag.
2281 * buildsym.c (read_sun_builtin_type, read_sun_floating_type): New.
2282 (define_symbol): Skip arg types in function entries. Resolve
2283 overloaded 'P' which acc uses for prototypes of functions called
2285 (read_type: 'b', 'r'): Handle Solaris2 builtin types.
2287 * minsyms.c (prim_record_minimal_symbol_and_info): Hack to
2288 save size of ELF symbols. FIXME.
2289 * tm-sun4os5.h: Rename to tm-sun4sol2.h. Update defines for Sol2.
2290 * xm-sun4os5.h: Rename to xm-sun4sol2.h. Hack more defines.
2292 * configure.in: Solaris config is sparc-sun-solaris2.
2293 * config/sun4os5.m[ht]: Rename to config/sun4sol2.m[ht]; new xm, tm.
2295 * objfiles.c (free_objfile): Eliminate storage leaks. Contributed
2296 by <Peter.Schauer@regent.e-technik.tu-muenchen.dbp.de>.
2297 * symfile.c (symfile_bfd_open): Comment where name is freed.
2298 * symmisc.c (extend_psymbol_list): Comment where list is freed.
2300 Fri Jun 12 08:24:36 1992 Fred Fish (fnf at cygnus.com)
2302 * expprint.c (print_subexp): Add missing ']'.
2303 * defs.h (reg_names): Fix declaration to match that in infcmd.c
2304 * stack.c (reg_names): Delete redundant (and inconsistent) decl.
2305 * WHATS.NEW: Point out improved C++ function name handling.
2306 * gdbtypes.c (lookup_fundamental_type): For now, use the same
2307 type names for both implicitly and explicitly signed integral
2308 types. See comment in the source code.
2310 Thu Jun 11 12:31:50 1992 John Gilmore (gnu at cygnus.com)
2312 Two `long long' fixes from Robert R. Henry (rrh@dino.tera.com):
2313 * defs.h (longest_to_int): Avoid void arm of ?: in error case.
2314 * expprint.c (print_subexp): Fix printing of register names.
2316 Thu Jun 11 01:33:40 1992 John Gilmore (gnu at cygnus.com)
2318 * inferior.h (register_valid): Declare.
2319 * remote-udi.c, rs6000-xdep.c, sparc-xdep.c, tm-rs6000.h: Remove decl.
2320 * objfiles.h (ALL_OBJFILE_{SYMTABS,PSYMTABS,MSYMBOLS}): Add
2321 macros for traversing the data structures in a single objfile.
2322 * tm-m88k.h, tm-sparc.h (REGISTER_NAMES): Remove extra semicolon.
2323 * tm-i960.h (REGISTER_NAMES): Cosmetic change.
2326 Tue Jun 9 17:19:45 1992 Fred Fish (fnf at cygnus.com)
2328 * c-exp.y, m2-exp.y: Move remapping defines for malloc and
2329 realloc. Add remapping defines for {yyss, yyssp, yyvs, yyvsp}.
2330 * config/{amix.mh, i386v4.mh, ncr3000.mh, stratus.mh,
2331 sun4os5.mh}: Add definition for INSTALL using /usr/ucb/install.
2333 Tue Jun 9 16:29:19 1992 Stu Grossman (grossman at cygnus.com)
2335 * depend: rebuild to account for remote-st2000.c.
2336 * remote-st2000.c: Almost works now.
2337 * tm-st2000.h: Need to turn on HAVE_68881, else things won't compile.
2339 Mon Jun 8 23:05:51 1992 Fred Fish (fnf@cygnus.com)
2341 * c-exp.y (yylex): Recognize single-quoted strings that specify
2342 tokens with embedded whitespace, such as C++ demangled names.
2343 * defs.h (demangle_and_match, strcmp_iw, skip_quoted): Prototypes.
2344 * main.c (gdb_completer_quote_characters): Add global variable.
2345 * main.c (symbol_completion_function): Total rewrite for C++
2346 demangled name handling.
2347 * main.c (skip_quoted): New function.
2348 * main.c (main): Set rl_completer_quote_characters.
2349 * symmisc.c (dump_symtab): Print source language for symtab.
2350 * symtab.c (expensive_mangler): Add prototype and function.
2351 * symtab.c (completion_list_add_symbol): Total rewrite for new
2352 C++ demangled name handling.
2353 * symtab.c (lookup_symbol): Check for demangled C++ symbol first,
2354 other changes for demangled C++ symbol handling.
2355 * symtab.c (lookup_demangled_block_symbol): Use demangle_and_match.
2356 * symtab.c (lookup_demangled_partial_symbol): Use demangle_and_match.
2357 * symtab.c (decode_line_1): Recognize C++ demangled names on input.
2358 * symtab.c (completion_list_add_symbol): Total rewrite for new
2359 C++ demangled name handling.
2360 * symtab.c (expensive_mangler): New function.
2361 * utils.c (strcmp_iw, demangle_and_match): New functions.
2362 * xcoffread.c (aixcoff_symfile_read): Fix prototype.
2364 Mon Jun 8 21:59:08 1992 John Gilmore (gnu at cygnus.com)
2366 * Makefile.in: Roll VERSION to 4.5.4.
2367 * Makefile.in, config/*.mh, config/*.mt: Rename TM_CFLAGS
2368 to MT_CFLAGS, XM_CFLAGS to MH_CFLAGS to match file names.
2369 * config/sun4os5.mh: Add MH_CFLAGS=-xs to save debug info.
2371 Mon Jun 8 14:17:42 1992 Stu Grossman (grossman at cygnus.com)
2373 * alldeps.mak: Rebuild to account for new files.
2374 * config/st2000.mt: Use tm-st2000.h, not tm-68k.h.
2375 * tm-st2000.h: New file.
2376 * configure.in: Tandem debug monitor (st2000) support.
2377 * remote-st2000.c, config/st2000.mt: ditto.
2379 Fri Jun 5 11:51:01 1992 John Gilmore (gnu at cygnus.com)
2381 * blockframe.c (inside_entry_file, inside_main_func,
2382 inside_entry_func): Return 0 if no symbols; avoid crashing.
2384 Wed Jun 3 17:48:04 1992 John Gilmore (gnu@cygnus.com)
2386 * xcoffread.c (read_xcoff_symtab): Set c_sclass from n_sclass
2387 without masking, since it is signed and will later be compared
2388 against signed quantities. The right fix is probably to make
2389 it all unsigned, but this is a small, safe fix for this release.
2390 FIXME -- make the real change sometime soon.
2392 Mon Jun 1 16:16:12 1992 Michael Tiemann (tiemann@cygnus.com)
2394 * remote-vx.c (vx_load_command,add_symbol_stub): Default READNOW
2395 parameter in call to `symbol_file_add' to 0.
2397 * xm-sun4os4.h (MALLOC_INCOMPATIBLE): Define it.
2399 Sun May 31 06:38:27 1992 Michael Tiemann (tiemann@cygnus.com)
2401 * configure.in: Handle -m680[01234]0-wrs.
2403 Fri May 29 22:16:02 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
2405 * m68k-pinsn.c (print_insn_arg): Pass &EXT_FORMAT_68881 to
2406 `ieee_extended_to_double'.
2408 Wed May 27 09:27:57 1992 John Gilmore (gnu at cygnus.com)
2410 * valops.c (value_assign): Lint, by Pierre Willard.
2412 Tue May 19 19:38:10 1992 John Gilmore (gnu at cygnus.com)
2414 * coredep.c (fetch_core_registers): Remove premature warning,
2415 which triggers on DECstation even though all regs are accessible.
2417 * m68k-pinsn.c (print_insn_arg): Use new macros to get
2418 sign-extension of instruction fields even on unsigned-char hosts.
2419 Bug found by Fred J Roeber, fjr@sgfb.ssd.ray.com.
2421 88K changes inspired by Ted Lemon (uunet!lupine!mellon):
2422 * tm-m88k.h, tm-umax.h: Avoid sizeof() in REGISTER_xxx macros,
2423 since they define the target, not the host.
2424 * m88k-pinsn.c: Fix typo.
2426 Thu May 14 01:16:48 1992 John Gilmore (gnu at cygnus.com)
2428 * valarith.c (value_zerop): -0.0 is still zero.
2429 * eval.c (evaluate_subexp): Avoid NaN anomalies in float compares.
2430 Patches by Paul Eggert <eggert@twinsun.com>.
2432 Mon May 18 13:53:51 1992 Stu Grossman (grossman at cygnus.com)
2434 * alldeps.mak, depend: re-make to account for ser-*.c.
2436 Sun May 17 16:51:20 1992 Fred Fish (fnf@cygnus.com)
2438 * inflow.c (new_tty): Temporarily ignore SIGTTOU when
2439 disconnecting from controlling terminal, to avoid gdb hanging
2440 on SVR4. Fixes bug reported by Oliver Okrongli.
2441 * procfs.c (PROC_NAME_FMT): Change format to match default used
2442 by system, as suggested by Oliver Okrongli.
2443 * tm-68k.h (FRAME_FIND_SAVED_REGS): Apply missing parentheses
2444 bug fix from Brent Townshend (bst%tt@cam.ORG).
2445 * c-exp.y (nonempty_typelist): Fix memory overrun bug reported
2446 by turlais@rechser.total.fr.
2447 * dwarfread.c (decode_subscr_data): Fix bug in calculation of
2448 length of non-zero lowerbound arrays. Bug fix from Peggy Fieland.
2449 * objfiles.h (unlink_objfile): Add prototype.
2450 * objfiles.c (unlink_objfile): Add function.
2451 * objfiles.c (free_objfile): Call unlink_objfile.
2452 * objfiles.c (allocate_objfile): Call unlink_objfile on newly
2453 remapped objfiles. Bug reported by hahn@sunshine.labs.tek.com.
2454 Also, discard old possibly bogus sf struct.
2455 * symfile.c (symbol_file_add): Call init_entry_point_info() and
2456 find_sym_fns() for remapped symbol files, in case of any changes
2457 since the last mapping.
2459 Wed May 13 18:28:20 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2461 * findvar.c (read_relative_register_raw_bytes): use the raw size
2462 of a register to bcopy, rather than the host's sizeof(CORE_ADDR).
2464 Tue May 12 17:44:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2466 Changes to support GDB running on DOS using GO32 and H8 support
2468 * defs.h: if xm.h doesn't define FOPEN_RB, include "fopen-same.h",
2469 allowing hosts with different text and binary file formats to
2471 * coffread.c (read_coff_symtab): changed calling convention and
2472 operation - now it opens its own file with FOPEN_RB rather than
2473 duping and fdopening the provided handle.
2474 * dbxread.c, cplus-dem.c: #include mangling.
2475 * exec.c: If O_BINARY isn't defined, set it to 0, call openp for
2476 binary files oring in the right bit.
2477 * utils.c, terminal.h, inflow.c: hackery because dos doesn't have terminals.
2478 * remote-hms.c: cleanup to use the new remote serial stuff
2479 * serial.h, ser-termios.c, ser-go32.c: newfiles to provide host
2480 independent remote terminal I/O.
2481 * remote.c: if DONT_USE_REMOTE not defined, then don't use it.
2482 * source.c (openp): fix off by one problem removing / - can now
2483 open a source file in the root directory with DOS.
2484 * values.c (value_as_pointer): remove bogus address bits from
2485 long. (unpack_long): unpack into unsigned long/short if pointer.
2487 Tue May 12 14:15:48 1992 Stu Grossman (grossman at cygnus.com)
2489 * infrun.c (child_attach): Don't allow gdb to attach to itself.
2490 It gets permanently stuck in many OSes.
2491 * breakpoint.c, infcmd.c, infrun.c, utils.c: Change many printfs
2493 * breakpoint.c: Improve help text for info breakpoints.
2495 Mon May 11 14:17:18 1992 John Gilmore (gnu at cygnus.com)
2497 * README: Add pointer to internals doc, and describe reading
2499 * utils.c (print_sys_errmsg): Use stderr. Reported by Pierre Willard.
2500 * symtab.c (output_source_filename): Remove old glop for wrapping
2501 lines, use wrap_here. Reported by Pierre Willard (pierre@la.tce.com).
2503 Thu May 7 11:45:03 1992 John Gilmore (gnu at cygnus.com)
2505 * Makefile.in: version.c should depend on Makefile, not Makefile.in.
2506 * munch: Add sort -u to avoid duplications.
2507 * symtab.c (lookup_symbol): Improve Stu's fix of 22 April.
2508 Improved fix by hahn@sunshine.labs.tek.com (Doug Hahn).
2510 Mon May 11 13:27:46 1992 Fred Fish (fnf@cygnus.com)
2512 * cplus-dem.c (demangle_signature): Recognize misplaced '_' to
2513 avoid infinite loops while demangling bogus mangled names.
2514 * valprint.c (type_print_base): Minor fix for GNU style guide
2517 Sat May 9 18:02:17 1992 Fred Fish (fnf at fishpond)
2519 * Makefile.in (VERSION): Bump to 4.5.3
2520 * Makefile.in (DEMANGLE_OPTS): Remove obsolete -Dnounderscore
2521 * Makefile.in (demangle): New target to create standalone
2522 demangler with same code and options as internal demangler.
2523 * cplus-dem.c: Massive restructuring, rewriting, cleanups, etc
2524 to support ARM style and Lucid style demangling, improve
2525 maintainability, fix several demangling bugs. More changes
2527 * defs.h (strstr): Add ANSI compatible prototype.
2528 * valprint.c (type_print_1): Demangle using ansi option.
2529 * config/ncr3000.mt (DEMANGLE_OPTS): Remove -Dnounderscore.
2531 Sat May 9 14:47:28 1992 Stu Grossman (grossman at cygnus.com)
2533 * xcoffexec.c (vmap_exec): Don't assume .text and .data are the
2536 Fri May 8 11:42:15 1992 Per Bothner (bothner@rtl.cygnus.com)
2538 * mipsread.c (parse_procedure): Return rather than using
2539 uninitialized variable 'b'.
2541 Fri May 8 07:48:27 1992 Stu Grossman (grossman at cygnus.com)
2543 * Makefile.in, remote-udi.c, remote-vx.c, 29k-share/dfe/mini2udi.c,
2544 29k-share/dfe/yank.c, vx-share/xdr_ptrace.c, vx-share/xdr_regs.c:
2545 Remove -I29k-share, -Ivx-share from Makefile.in. Make #includes
2546 relative to each source file.
2548 Fri May 8 07:48:27 1992 K. Richard Pixley (rich@cygnus.com)
2550 * Makefile.in: propogate INSTALL, INSTALL_DATA, INSTALL_PROGRAM on
2553 Thu May 7 10:00:52 1992 Stu Grossman (grossman at cygnus.com)
2555 * am29k-pinsn.c: Use new opcode table in "opcode/a29k.h".
2556 * am29k-tdep.c: Update to latest code from AMD.
2557 (get_saved_register) don't crap out if no frame.
2558 * remote-udi.c: Set/clear inferior_pid as appropriate.
2559 (udi_open) call target_preopen, don't close fd 0!!!, clean up
2560 error handling. Fixup end-of-debugging messages.
2561 (udi_fetch_registers) clean up big time, mainly don't multiply
2562 register_valid indices by 4, and use proper Offset when reading
2563 gr96-gr127. (udi_store_registers) general cleanup.
2564 (fetch_register) cleanup, simplify. (regnum_to_srnum)
2565 INT_REGNUM->INTE_REGNUM.
2566 * tm-29k.h: Upgrade to latest code from AMD.
2567 * 29k-share/udi/udip2soc.c: Get rid of useless errmsg_m macro.
2568 (UDIConnect) Clean up error processing (like, don't do exit() if
2569 execlp fails), make code restartable, make more attractive.
2570 (UDIStop) Use SIGINT instead of SIGUSR1, as isstip won't stop
2573 Wed May 6 14:34:18 1992 Per Bothner (bothner@rtl.cygnus.com)
2575 * tm-irix3.h: Re-define CPLUS_MARKER to '.'.
2576 * xm-rs6000.h, tm-rs6000.h: Move re-definition of CPLUS_MARKER
2577 from former to latter.
2579 Wed May 6 14:12:35 1992 Fred Fish (fnf@cygnus.com)
2581 * cplus-dem.c (do_args): Handle void args the same as others.
2582 * objfiles.c (free_objfile): Only try to unmap files when
2583 reusable objfiles are supported.
2584 * valprint.c (type_print_varspec_suffix): Add parameter that
2585 specifies if C++ demangling included function arguments. Use
2586 it to suppress printing extra pair of ()'s.
2587 * valprint.c (type_print_1): Fix problem with printing demangled
2588 C++ function types where demangled type includes the function
2591 Tue May 5 11:10:27 1992 Fred Fish (fnf@cygnus.com)
2593 * Makefile.in (DEMANGLER): Define and default to cplus-dem.
2594 Allows selection of C++ demangler to be a configuration option
2595 until multiple demanglers are supported.
2596 * demangle.h: New include file for extended demangler support.
2597 * breakpoint.c, gdbtypes.c, printcmd.c, stack.c, symtab.c,
2598 utils.c, valprint.c: Include "demangle.h" and change all calls
2599 to cplus_demangle() or fputs_demangled() to use individual
2601 * valprint.c (type_print_1): Change options to cplus_demangle
2602 to print demangled function args. Still broken, but now less so.
2603 * cplus-dem.c: Include demangle.h, reorganize and update some
2604 comments to reflect reality.
2605 * cplus-dem.c (cplus_demangle, cplus_mangle_opname): Change
2606 second arg from fixed integer to bit based multiple options.
2607 * cplus-dem.c (optable): Reformat and replace ansi members with
2609 * cplus-dem.c (do_type): Fix bug with parsing missing return type.
2611 Mon May 4 22:26:59 1992 John Gilmore (gnu at cygnus.com)
2613 * values.c (set_internalvar): Force evaluation of lazy values.
2614 Bug reported by RMS.
2616 Sun May 3 15:47:45 1992 Fred Fish (fnf@cygnus.com)
2618 * Makefile.in (VERSION): Bump to 4.5.2.
2619 * Makefile.in (DEMANGLE_OPTS): Add, default to -Dnounderscore.
2620 * configure.in: Simplify ncr3000 gdb_host logic, add gdb_target.
2621 * dwarfread.c (struct_type): Apply fix from Peggy Fieland for
2622 proper handling of bit fields.
2623 * gdbtypes.h (struct type): Clarify use of field.bitpos.
2624 * symtab.h: Fix couple of misspellings in comments.
2625 * value.h (struct value): Clarify use of bitpos.
2626 * value.h (unpack_field_as_long): Change prototype, returns
2628 * values.c (unpack_field_as_long): Change return type to LONGEST,
2629 sign extend unpacked fields that are signed, other rewriting.
2630 * config/ncr3000.mt: New target config file.
2632 Fri May 1 01:53:26 1992 John Gilmore (gnu at cygnus.com)
2634 * utils.c (printchar): Print 0x7F and 0x80-0x9F in \nnn notation
2635 even when printing 8-bit characters.
2637 * gdbtypes.c (make_{reference,pointer,function}_type): New
2638 functions which handle overwriting of forward-referenced types
2639 for stabs file reading.
2640 (lookup_{reference,pointer,function}_type): These just call
2641 the make_*_type functions with a null storage alloc parameter.
2642 * gdbtypes.h (make_{reference,pointer,function}_type): Declare.
2643 * xcoffread.c (smash_to_pointer_type): Remove, no longer used.
2645 * buildsym.c (dbx_lookup_type): Zero result for (-1,-1) arg.
2646 (dbx_alloc_type): Make it easier to understand. No funct change.
2647 (define_symbol: 't'): Don't put the typedef name into the name of
2648 the struct, union, or enum. Bugfix.
2649 (read_type: '*', '&', 'f'): Add comments. Use make_XXX_type
2650 routines to properly handle overwriting preallocated types so that
2651 forward references will work.
2652 (read_enum_type): Force enum values to file scope, due to bug in
2653 Sun compiler output. FIXME, fix later.
2655 Remove unused header_file_prev_index mechanism. It was already
2656 obsolete in gdb-3.5. These comments appeared in 3.5:
2657 /* This code was used before I knew about the instance codes.
2658 My first hypothesis is that it is not necessary now
2659 that instance codes are handled. */
2660 * dbxread.c (add_new_header_file): Remove header_file_prev_index.
2661 * buildsym.h: Remove it and prev_index that saves it.
2662 * buildsym.c (push_subfile, pop_subfile, start_symtab): Remove it.
2664 * solib.c (special_symbol_handling): When called from core files,
2665 must set up debug_addr. Don't print error messages, just return.
2666 * symmisc.c (print_symbol): Less ascii diarrhea for enums, please.
2668 Wed Apr 29 15:26:51 1992 Per Bothner (bothner@rtl.cygnus.com)
2670 * cplus-dem.c: Allow nested class names (as in
2671 Foo::Bar::method()).
2672 Allow the cleaner cfront style of nested class names
2673 (Q2_3Foo3Bar as well as Q23Foo3Bar).
2674 Make cplus_demangle re-entrant by removing use of global
2675 variables. Instead, place all shared variables in a
2676 stack-allocated structure, and pass around its address.
2678 Fri Apr 24 07:41:19 1992 Stu Grossman (grossman at cygnus.com)
2680 * Makefile.in (make-proto-gdb-1): 1st cut at packaging
2681 29k-share/* subdirs...
2683 * remote-udi.c (udi_insert/remove_breakpoint): Completely
2684 rewrite, only leave out the bugs.
2686 * Makefile.in: Add 29k/UDI support. Improve depend.
2687 * alldeps.mak, configure.in, depend: Add 29k/UDI support.
2689 * am29k-tdep.c: Update to use new calling conventions, and misc
2692 * m68k-pinsn.c (print_insn_arg): Make branch offsets be signed.
2694 Thu Apr 23 18:43:17 1992 Fred Fish (fnf@cygnus.com)
2696 * tm-29k.h: Set DECR_PC_AFTER_BREAK to 0, as 29ks have nice
2697 breakpoint instructions that leave PC pointing at the right place.
2699 * core.c (core_open): Call warning() to print warnings.
2701 Wed Apr 22 09:55:42 1992 Stu Grossman (grossman at cygnus.com)
2703 * symtab.c (lookup_symbol): Need to check if msymbol->name is
2704 NULL, as ALL_MSYMBOLS will never return a NULL msymbol pointer.
2705 This prevents a crash when trying to lookup the value of a
2706 non-existent symbol.
2708 Wed Apr 22 09:42:15 1992 Fred Fish (fnf@cygnus.com)
2710 * signame.c, signame.h: Remove, replaced by strsignal.c in
2712 * i960-tdep.c, infrun.c, mach386-xdep.c, procfs.c, sparc-tdep.c,
2713 sun386-xdep.c: Remove include of signame.h
2714 * Makefile.in (SFILES_MAINDIR): Remove signame.c
2715 * Makefile.in (HFILES): Remove signame.h
2716 * Makefile.in (OBS): Remove signame.o
2717 * defs.h (safe_strerror, safe_strsignal, strerrno, strsigno,
2718 errno_max, signo_max, strtoerrno, strtosigno, strsignal,
2719 psignal, perror): Add prototypes.
2720 * defs.h, xm-apollo68v.h, xm-ultra3.h (SYS_SIGLIST_MISSING):
2722 * depend: Manually remove signame.[cho] references.
2723 * convex-tdep.c (subsig_name): Replace use of sys_siglist with
2725 * convex-xdep.c (core_file_command): Replace use of sys_siglist
2726 with safe_strsignal.
2727 * core.c (core_open): Replace use of sys_siglist with
2729 * core.c (memory_error): Replace use of sys_errlist with
2731 * i960-tdep.c (print_fault): Replace use of sys_siglist with
2733 * infcmd.c (program_info): Replace use of sys_siglist with
2735 * infrun.c (signal_stop, signal_print, signal_program):
2736 Allocate dynamically based on dynamic determination of number
2737 of signals to support.
2738 * infrun.c (child_create_inferior): Replace use of sys_errlist
2740 * infrun.c (wait_for_inferior): Replace use of sys_siglist with
2742 * infrun.c (sig_print_info): Replace use of sig_abbrev with
2743 strsigno and sys_siglist with safe_strsignal.
2744 * infrun.c (handle_command): Call signo_max to find number of
2745 signals. Replace sig_number with strtosigno and sig_abbrev with
2747 * infrun.c (signals_info): Replace sig_number with strtosigno.
2748 * infrun.c (_initialize_infrun): Call signo_max to find number of
2749 signals. Dynamically allocate signal_{stop,print,program}.
2750 * procfs.c (errno_table): Remove, now in libiberty/strerror.c.
2751 * procfs.c (errnoname): Add function and prototype.
2752 * procfs.c (info_proc_siginfo): Call errnoname, replace use
2753 of sys_siglist with safe_strsignal.
2754 * procfs.c (info_proc_stop, info_proc_signals): Replace use of
2755 sys_siglist with safe_strsignal.
2756 * procfs.c (info_proc_stop): Call errnoname.
2757 * procfs.c (signalname): Replace sig_abbrev with strsigno.
2758 * stuff.c (main, get_offset): Replace use of sys_errlist with
2760 * sun386-xdep.c (core_file_command): Replace use of sys_siglist
2761 with safe_strsignal.
2762 * umax-xdep.c (core_file_command): Replace use of sys_siglist
2763 with safe_strsignal.
2764 * utils.c (safe_strerror, safe_strsignal): Add functions that
2765 call strerror and strsignal respectively, and deal with NULL
2767 * utils.c (perror_with_name, print_sys_errmsg): Replace use of
2768 sys_errlist with safe_strerror.
2769 * valprint.c (val_print): Replace use of sys_errlist with
2772 Tue Apr 21 12:00:47 1992 K. Richard Pixley (rich@cygnus.com)
2774 * Makefile.in: rework CFLAGS so that they can be set from the
2775 command line to make. CFLAGS -> INTERNAL_CFLAGS.
2776 USER_CFLAGS -> CFLAGS. Remove MINUS_G. Default CFLAGS to -g.
2777 Pass CFLAGS on recusions.
2779 Fri Apr 17 19:25:57 1992 Fred Fish (fnf@cygnus.com)
2781 * gdbtypes.h, c-exp.y, m2-exp.y, mipsread.c, gdbtypes.c: Back
2782 out of change on 4/14/92 and remove TYPE_FLAG_FUND_TYPE. It was
2783 overkill for the problem it solved.
2784 * valprint.c (type_print_base): Remove TYPE_FLAG_FUND_TYPE test
2785 and default to simply printing type names as appropriate.
2786 * main.c (main): Remove one of the leading newlines from
2787 warning_pre_print initialization.
2788 * objfiles.c (open_existing_mapped_file): Add function and
2790 * objfiles.c (open_mapped_file): Rewrite to use new function
2791 open_existing_mapped_file.
2793 Thu Apr 16 23:50:12 1992 John Gilmore (gnu at cygnus.com)
2795 * sun3-xdep.c (fetch_core_registers): Lint.
2796 * tm-sun3.h: Prototype lint.
2799 Thu Apr 16 19:56:50 1992 Fred Fish (fnf@cygnus.com)
2801 * dwarfread.c (TARGET_FT_POINTER_SIZE, TARGET_FT_LONG_SIZE):
2802 Define using TARGET_PTR_BIT and TARGET_LONG_BIT for now.
2803 * objfiles.c: Cast calls to close() with unused returns to void.
2804 * objfiles.c (allocate_objfile): Initialize objfile's mmfd, free
2805 old objfile's name before updating it.
2806 * objfiles.c (free_objfile): Major rewrite for mapped objfiles.
2807 * objfiles.h (objfile struct): Add mmfd member.
2808 * symfile.c (syms_from_objfile): Move some code to
2809 new_symfile_objfile.
2810 * symfile.c (new_symfile_objfile): Add new function, common code
2811 from syms_from_objfile.
2812 * symfile.c (symbol_file_add): Call new_symfile_objfile for both
2813 mapped and unmapped symbol files.
2814 * symfile.c (symbol_file_command): Print "No symbol file now"
2815 message, ala exec_file_command for the exec file.
2816 * symfile.h (new_symfile_objfile): Add prototype.
2817 * xcoffexec.c (map_vmap): Add call to new_symfile_objfile.
2818 * xcoffsolib.c (solib_add): Add call to new_symfile_objfile.
2820 Thu Apr 16 18:26:34 1992 Per Bothner (bothner@cygnus.com)
2822 * rs6000-pinsn.c: New version from IBM (Metin).
2823 * m2-exp.y: Re-write string initializers ("<>" => {'<', '>'})
2824 to avoid warnings from some compilers.
2826 Tue Apr 14 22:33:55 1992 Fred Fish (fnf@cygnus.com)
2828 * gdbtypes.h (FT_FIXED_DECIMAL, FT_FLOAT_DECIMAL): Add defines.
2829 * gdbtypes.h (TYPE_FLAG_FUND_TYPE): Add define for bit in a
2830 type's flag word that marks it as a fundamental type.
2831 * c-exp.y (_initialize_c_exp): Add TYPE_FLAG_FUND_TYPE bit to
2832 flags argument for all calls to init_type().
2833 * m2-exp.y (_initialize_m2_exp): Add TYPE_FLAG_FUND_TYPE bit to
2834 flags argument for all calls to init_type(). Also remove
2835 dependency on host sizes for ints, floats, etc.
2836 * mipsread.c (_initialize_mipsread): Add TYPE_FLAG_FUND_TYPE bit to
2837 flags argument for all calls to init_type(). Also remove
2838 dependency on host sizes for ints, floats, etc.
2839 * gdbtypes.c (lookup_fundamental_type): Add TYPE_FLAG_FUND_TYPE
2840 bit to flags argument for all calls to init_type(). Add types
2841 FT_FIXED_DECIMAL and FT_FLOAT_DECIMAL.
2842 * valprint.c (unsigned_type_table, signed_type_table,
2843 float_type_table): Remove.
2844 * valprint.c (type_print_base): Test new TYPE_FLAG_FUND_TYPE
2845 bit when printing fundamental types, and print the actual name
2846 for such types, rather than inventing one. Remove code that
2847 invented fundamental type names.
2848 * valprint.c (_initialize_valprint): Remove initializations
2849 for now removed unsigned_type_table, signed_type_table, and
2852 Tue Apr 14 14:30:46 1992 Stu Grossman (grossman at cygnus.com)
2854 * remote-vx.c, vx-share/xdr_ptrace.c, vx-share/xdr_ptrace.h,
2855 vx-share/xdr_rdb.h: Update for new remote protocol under VxWorks
2858 Mon Apr 13 20:59:21 1992 Fred Fish (fnf@cygnus.com)
2860 * dwarfread.c (target_to_host): New function similar to previous
2862 * dwarfread.c (SWAPIN, swapin): Remove macro and support function.
2863 Extensive changes to convert all previous usages to use new
2864 target_to_host() function.
2865 * dwarfread.c (struct dieinfo): Change types of most integral
2866 members to be unsigned.
2868 Mon Apr 13 15:59:10 1992 John Gilmore (gnu at cygnus.com)
2870 * WHATS.NEW: Revise -mapped doc.
2872 Sat Apr 11 23:14:36 1992 John Gilmore (gnu at cygnus.com)
2874 * mipsread.c (parse_partial_symbols): Complain when sh->index is
2875 too high or when skipping `forwards' moves us backwards.
2876 (parse_type): Print mis-guessed tag name in complaint.
2877 (parse_external): Eliminate cur_stab and obscure top_stack clobbers.
2878 (parse_procedure): Do not attempt to create symbols; just fill in
2879 the SYMBOL_VALUE field of a .gdbinfo. symbol if we can find one.
2880 (psymtab_to_symtab_1): Split up `stabs' from `native ecoff' code
2881 for clarity. Set top_stack before calling parse_external. In
2882 stabs, sort symbols before calling parse_procedure.
2884 * symmisc.c (std_in, std_out, std_err): Add vars to access std
2885 FILE *'s when debugging GDB (e.g. as args to dump_symtab).
2886 * Makefile.in: Remove stage* targets. Avoid echo on recursive
2887 makes. Eliminate doc/Makefile from tar.Z file if doc/Makefile.in
2890 Fri Apr 10 23:47:37 1992 John Gilmore (gnu at cygnus.com)
2892 * Makefile.in (VERSION): Set to 4.5.1.
2893 * xcoffread.c (NO_TYPEDEFS): Fix typo in commented-out #define.
2894 * sparc-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
2895 fill_gregset): New functions for SVR4 /proc support.
2896 * mipsread.c: Cleanup. Add more complaints for unhandled cases.
2897 Remove new symbol types and such to ../include/coff/symconst.h.
2898 (parse_symbol): Simplify code for parsing struct/enum/unions.
2899 (parse_type): Handle `long long' types.
2900 (upgrade_type): Handle `const' qualifier.
2901 (parse_partial_symbols): fix indentation, clean a bit.
2903 Fri Apr 10 22:41:03 1992 Fred Fish (fnf@cygnus.com)
2905 * dwarfread.c (SWAPIN,swapin): New macro and function to call to
2906 copy in data from raw read buffers, calling bfd byteswapping
2907 routines as appropriate. Use to replace most existing memcpy
2909 * dwarfread.c (basicdieinfo, completedieinfo): Add objfile arg.
2910 * configure.in: Recognize new ncr3000 config.
2911 * config/ncr3000.mh: New config file.
2913 Fri Apr 10 08:30:58 1992 Stu Grossman (grossman at cygnus.com)
2917 * README: Update for release.
2918 * Makefile.in: Update version to 4.5.
2919 * WHATS.NEW: The obvious.
2921 * depend: Generate new depend file for this release.
2923 * Makefile.in (depend): Fix dependancy generation so that it does
2924 not include gcc 'fixincluded' files, which are usually in a system
2927 Thu Apr 9 13:35:00 1992 Per Bothner (bothner@rtl.cygnus.com)
2929 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik).
2930 * buildsym.c (#ifdef RS6000_TARGET): Don't create unnecessary
2931 symbols for nameless types. And, handle `R' (register parameter
2932 type) for AIX. (an extension to existing stabstring grammar).
2933 * rs6000-xdep.c: Fix typo (= should have been ==).
2935 Thu Apr 9 12:10:06 1992 Stu Grossman (grossman at cygnus.com)
2937 * Makefile.in: version=4.4.88, add xm-vax.h to HFILES.
2939 Thu Apr 9 02:29:03 1992 John Gilmore (gnu at cygnus.com)
2941 * xm-sun4os5.h (DO_DEFERRED_STORES, CLEAR_DEFERRED_STORES): Zap.
2942 * signame.c (SIGWAITING, SIGLWP): Add.
2944 Tue Apr 7 16:34:07 1992 Per Bothner (bothner@cygnus.com)
2946 * xm-i386mach.h: add decls for errno and strdup().
2948 * breakpoint.c (breakpoint_1): Add (int) casts for enums
2949 used in array index context (otherwise, some compilers barf).
2951 Tue Apr 7 08:45:46 1992 Stu Grossman (grossman at cygnus.com)
2953 * m68k-tdep.c, tm-sun3.h: #ifdef around get_longjmp_target().
2954 Change def of SAVED_PC_AFTER_CALL to call routine to see if we are
2955 in a system call, and provide better backtrace if so.
2957 * Makefile.in (HFILES): Add xcoffsolib.h.
2958 * rs6k-opcode.h: Move to ../include/opcode/rs6k.h.
2959 * rs6000-pinsn.c: #include "opcode/rs6k.h"
2961 * mipsread.c (read_mips_symtab, read_the_mips_symtab,
2962 mipscoff_symfile_read): Convert to BFD to do file I/O.
2964 * symfile.c: #include <ctype.h> to get proper def if isspace().
2966 * i386-tdep.c (get_longjmp_target): #ifdef GET_LONGJMP_TARGET.
2968 Mon Apr 6 17:25:45 1992 Per Bothner (bothner@cygnus.com)
2970 * mipsread.c: Create a .gdbinfo pseudo-symbol for each
2971 function also when parsing embedded stabs.
2973 Mon Apr 6 15:25:03 1992 Stu Grossman (grossman at cygnus.com)
2975 * mipsread.c: Fix more declarations.
2977 * mipsread.c: Fix many invocations of complain. Use enum
2978 type_code where appropriate.
2980 * xm-vaxult.h: Add decl for strdup().
2982 * Makefile.in: Add dependancies for xm-vaxbsd.h and xm-vaxult.h
2985 Fri Apr 3 17:41:29 1992 Stu Grossman (grossman at cygnus.com)
2987 * buildsym.h, dbxread.c, mipsread.c: Add objfile arg to
2990 Fri Apr 3 12:17:14 1992 Per Bothner (bothner@cygnus.com)
2992 * munch: Must pre-pend "_" to "initialize" for SYSV style nm.
2993 * tm-rs6000.h, xcoffexec.c, xcoffread.c, xm-rs6000.h:
2994 Merge in more patches for rs6000 from Metin Ozisik.
2995 * utils.c: Fix typo in comment.
2997 Fri Apr 3 11:23:03 1992 Fred Fish (fnf@cygnus.com)
2999 * procfs.c (procinfo struct): Add nopass_next_sigstop member.
3000 * procfs.c (attach): Set nopass_next_sigstop if attached
3001 process is forcibly stopped.
3002 * procfs.c (child_resume): Use nopass_next_sigstop to suppress
3003 resending SIGSTOP to attached process on first resume.
3005 Fri Apr 3 01:37:26 1992 Stu Grossman (grossman at cygnus.com)
3007 * Makefile.in (SFILES_MAINDIR): add mipsread.c
3009 Thu Apr 2 20:20:54 1992 John Gilmore (gnu at cygnus.com)
3011 * Makefile.in (OBS): Compile mipsread.c for all targets now.
3012 (VERSION): Bump to 4.4.85.
3013 * mipsread.c: Update for new include files. Lint.
3014 * tm-irix3.h, tm-mips.h: Use new include files for ECOFF symtab.
3015 * config/{bigmips.mt, littlemips.mt, irix3.mt, decstation.mt}:
3016 Don't need to bring in mipsread.o specially any more.
3018 Thu Apr 2 19:38:31 1992 Stu Grossman (grossman at cygnus.com)
3020 * mipsread.c (fixup_sigtramp): Also look for _sigtramp as a real
3021 routine (for Irix-4.x). Make many funcs static and void.
3022 * mips-tdep.c (mips-frame-chain): Clean up, simplify.
3023 * (init_extra_frame_info): Don't trash cached value of frame
3024 pointer register. This fixes backtracing through routines that use
3025 alloca(). Generally clean up declarations of functions, and use
3026 typedefs and macros to reference data structures as appropriate.
3027 * tm-irix3.h, tm-mips.h (EXTRA_FRAME_INFO): use proper type for
3030 Thu Apr 2 09:47:11 1992 Fred Fish (fnf@cygnus.com)
3032 * values.c (unpack_long): Fix unpacking error for signed chars
3033 on hosts where the default character type is unsigned.
3034 * procfs.c (pr_flag_table, pr_why_table): Add some entries
3035 for newer SVR4 variants.
3036 * procfs.c (proc_set_exec_trap): Reorder tests for ioctl's that
3037 turn off trace inherit-on-fork flag to favor latest SVR4 method.
3038 * procfs.c (mappingflags): Add support for MA_PHYS
3040 Thu Apr 2 00:55:56 1992 John Gilmore (gnu at cygnus.com)
3042 * buildsym.c (read_struct_type): Avoid coredump when C++
3043 abbreviated type name is messed up. Reported by Joe Buck.
3044 FIXME, we need to determine whether GDB or GCC needs to be
3045 smarter to correctly locate this type name.
3047 * c-exp.y, coffread.c, command.c, command.h, copying.awk,
3048 dbxread.c, gdbtypes.c, infcmd.c, inferior.h, infrun.c,
3049 m2-exp.y, printcmd.c, remote.c, solib.c, source.c, stack.c,
3050 symtab.c, tm-sun4os4.h, tm-sun4os5.h, values.c: Lint.
3051 * symfile.c (add_symbol_file_command): Initialize mapped/readnow.
3053 Wed Apr 1 11:39:52 1992 Fred Fish (fnf@cygnus.com)
3055 * breakpoint.h (bpdisp, bptype): Remove trailing comma.
3056 * symtab.h (current_source_symtab): Make extern
3057 * symtab.h (current_source_line): Make extern
3058 * inferior.h: Move all procfs.c prototypes to one place, add
3059 prototype for proc_signal_handling_change. Add prototypes for
3060 signal_stop_state, signal_print_state, and signal_pass_state.
3061 * inferior.h (stop_soon_quietly): Make extern
3062 * inferior.h (attach_flag): Make extern
3063 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): Default is null.
3064 * infrun.c (signal_stop_state, signal_print_state,
3065 signal_pass_state): New functions to query specific signal
3067 * infrun.c (handle_command): Minor error message change, add
3068 NOTICE_SIGNAL_HANDLING_CHANGE.
3069 * procfs.c (open_proc_file): Remove iris specific reset of
3070 inherit-on-fork flag, moved to proc_set_exec_trap().
3071 * procfs.c (proc_set_exec_trap): Add SVR4 and iris code
3072 to reset inherit-on-fork flag, bash comment to GNU form.
3073 * procfs.c (proc_base_address, set_proc_siginfo,
3074 fetch_core_registers): Conform to code style.
3075 * procfs.c (signame.h): Include.
3076 * procfs.c (MAX_SYSCALLS, syscall_table[], init_syscalltable(),
3077 syscallname(), info_proc_syscalls()): New macros, tables, and
3078 functions to organize and report system call information.
3079 * procfs.c (saved_fltset, saved_trace, saved_sighold,
3080 saved_exitset, saved_entryset): Add to procinfo struct.
3081 * procfs.c (struct trans): Add.
3082 * procfs.c (pr_flag_table, pr_why_table, faults_table,
3083 siginfo_table, errno_table): Tables to translate numeric values
3084 to symbolic names and short descriptions.
3085 * procfs.c (signalname, info_proc_signals): Add function and
3087 * procfs.c (proc_info): Now info_proc.
3088 * procfs.c (proc_info_address_map): Now info_proc_mappings.
3089 * procfs.c (info_proc_flags, info_proc_stop, info_proc_siginfo,
3090 info_proc_faults, lookupname, lookupdesc, sigcodename,
3091 sigcodedesc): New functions.
3092 * procfs.c (proc_signal_handling_change): New function to set
3093 the trace flags based on the state of gdb's signal handling flags.
3094 * procfs.c (inferior_proc_init): Call proc_signal_handling_change
3095 and remove code to do PIOCSTRACE ioctl.
3096 * procfs.c (attach, detach): Preserve and restore process flags
3097 using saved_* fields in procinfo struct.
3098 * procfs.c (attach): Call proc_signal_handling_change.
3099 * procfs.c (info_proc): Major rework to expand "info proc" cmd.
3100 * procfs.c (proc_desc): Update for latest changes.
3101 * xm-irix4.h (CREATE_INFERIOR_HOOK): Protect by USE_PROC_FS.
3102 * xm-irix4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
3103 * xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
3105 Tue Mar 31 18:38:28 1992 Fred Fish (fnf@cygnus.com)
3107 * procfs.c (set_proc_siginfo): Add prototype and new function.
3108 * procfs.c (detach, child_resume): Call set_proc_siginfo to set
3109 up inferior siginfo struct.
3110 * elfread.c (elf_symfile_read): Compute the relocation amount
3111 by subtracting off the address of the ".text" section.
3112 * solib.c: Add pointer to ".text" section to so_list struct.
3113 * solib.c (solib_map_sections): Initialize pointer to ".text"
3114 section in so_list struct.
3115 * solib.c (symbol_add_stub): Pass base address of ".text"
3116 section to symbol_file_add, rather than the load address of
3117 the shared library. On SunOS they are the same. On SVR4 they
3120 Tue Mar 31 17:48:15 1992 Stu Grossman (grossman at cygnus.com)
3122 * mipsread.c (parse_procedure): PDR.isym should get pointer to
3123 function name, not .gdbinfo. symbol.
3125 Tue Mar 31 17:05:04 1992 John Gilmore (gnu at cygnus.com)
3127 * breakpoint.c (breakpoint_1): Fix prototype, this time for sure!
3129 Tue Mar 31 11:01:06 1992 Stu Grossman (grossman at cygnus.com)
3131 * Makefile.in (VERSION): 4.4.8
3133 * procfs.c (open_proc_file): Disable inherit-on-fork flag so that
3134 commands in .cshrc/.profile won't get traced.
3136 Tue Mar 31 08:11:58 1992 John Gilmore (gnu at cygnus.com)
3138 * elfread.c (elf_symtab_read): Use xmalloc, not bfd_xmalloc.
3139 * exec.c (build_section_table): Don't abort if no sections.
3140 * sparc-tdep.c (single_step): Lint.
3141 * utils.c (mrealloc): Handle realloc (0, size) case here.
3143 Mon Mar 30 16:50:43 1992 Stu Grossman (grossman at cygnus.com)
3145 * Makefile.in (alldeps.mak): Config files are now *.m[ht] as
3148 * config/irix4.mh: Don't use coredep.o. It doesn't work with procfs.
3150 * mipsread.c (parse_symbol, parse_procedure): Re-do the way that
3151 .gdbinfo. symbols are created. Move creation from parse_procedure
3152 to parse_symbol, where it is fairly easy to grow the symtab. This
3153 also fixes a symtab trashing bug on all mips-based systems.
3154 * (got_numargs, lookup_numargs, free_numargs): Delete. Not
3156 * tm-mips.h, tm-iris3.h, mips-tdep.c, mipsread.c: Re-do struct
3157 mips_extra_func_info, and all the PROC_xxx macros that look at it.
3159 Mon Mar 30 14:17:53 1992 Per Bothner (bothner@cygnus.com)
3161 * c-exp.y: Add missing return type to yyparse() prototype.
3163 Sat Mar 28 22:22:06 1992 John Gilmore (gnu at cygnus.com)
3165 Create and use macros for iterating on symtabs, psymtabs, msymbols.
3167 * minsyms.c (iterate_over_msymbols): Remove; clunky and slow.
3168 * symfile.h, symtab.h (iterate_over_msymbols): Remove prototype
3169 * coffread.c (coff_symfile_read): iterate_over_symtabs => ALL_SYMTABS.
3170 (patch_opaque_types): Avoid dummy args and result.
3171 * objfiles.c (have_partial_symbols, have_full_symbols,
3172 have_minimal_symbols): explicit iteration => ALL_OBJFILES; simplify.
3173 (iterate_over_objfiles, iterate_over_symtabs,
3174 iterate_over_psymtabs): Remove, clunky and slow.
3175 * objfiles.h: Replace iterate_over_* prototypes with ALL_SYMTABS,
3176 ALL_PSYMTABS, and ALL_MSYMBOLS macros.
3177 * symmisc.c (dump_symtab, dump_psymtab, dump_msymbols,
3178 dump_objfile): Remove dummy args and results. Move filename
3179 comparisons to callers.
3180 (printsyms_command, printpsyms_command, printmsyms_command,
3181 printobjfiles_command): iterate_over_* => ALL_*. Compare filenames.
3182 * symtab.c (lookup_symtab_1, lookup_symtab, lookup_partial_symtab,
3183 lookup_symbol, find_main_psymtab, find_pc_symtab, sources_info,
3184 list_symbols, make_symbol_completion_list): Replace explicit
3185 iteration with ALL_SYMTABS, ALL_PSYMTABS, or ALL_MSYMBOLS.
3186 Eliminate Dijkstra flag crap, break out of loops with gotos.
3187 (lookup_symtab_1): Protect '/' tests from short filenames.
3188 (cplus_mangled_symbol): Move inline into lookup_symbol.
3189 * xcoffexec.c (relocate_objfile_msymbols): Remove poor hack.
3190 (relocate_minimal_symbol): Move inline to vmap_symtab.
3191 (vmap_symtab): Replace iteration with ALL_OBJFILES,
3192 iterate_over_msymbols with ALL_MSYMBOLS.
3194 Misc cleanup prior to release.
3196 * Makefile.in (VERSION): Roll to 4.4.7.
3197 (HFILES): Add call-cmds.h.
3198 * call-cmds.h: New header for command fns called by other files.
3199 * breakpoint.c (watchpoints_info): Remove, same as breakpoints_info.
3200 (breakpoint_1): Remove unused type arg. Change callers.
3202 * dwarfread.c (dwarf_build_psymtabs): Remove mainline test.
3203 * mipsread.c (compare_symtabs, compare_psymtabs): Remove, unused.
3204 * mipsread.c: Add prototypes for all static functions.
3206 * symmisc.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
3207 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
3208 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove, unused.
3209 * xcoffread.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
3210 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
3211 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove 2nd
3214 * buildsym.c (define_symbol): Handle global register variables
3215 (from Pierre Willard). Complain if register numbers are too large.
3216 * target.c (nomemory): Now that higher levels examine errno, give EIO.
3217 * tm-sparc.h: Don't #include <sun4/reg.h>.
3218 * sparc-tdep.c (sparc_frame_chain, frame_saved_pc): Remove
3219 dependency on <sun4/reg.h>. Start to handle cross-byte-order.
3221 * language.h: Avoid forward enum declaration.
3222 * configure.in, tm-sun4os5.h, xm-sun4os5.h, config/sun4os5.mh,
3223 config/sun4os5.mt: New host and target.
3224 * defs.h (errno): #include <errno.h> rather than assuming int.
3225 From Pierre Willard.
3227 * breakpoint.c, breakpoint.h, buildsym.c, coffread.c, cplus-dem.c,
3228 dbxread.c, dwarfread.c, elfread.c, infcmd.c, infrun.c, inftarg.c,
3229 language.c, main.c, mem-break.c, mips-tdep.c, mipsread.c,
3230 partial-stab.h, remote.c, saber.suppress, symfile.c, symtab.c,
3231 valops.c, valprint.c, xcoffread.c, c-exp.y, m2-exp.y, blockframe.c,
3232 command.c, core.c, exec.c, gdbtypes.h, parse.c, printcmd.c, solib.c,
3233 sparc-xdep.c, utils.c, value.h, values.c: Lint.
3235 Sat Mar 28 02:43:26 1992 John Gilmore (gnu at cygnus.com)
3237 * buildsym.c (read_range_type): Avoid int overflow by using unsigned.
3238 * dbxread.c (dbx_symfile_init): Remove bogus `lvalue cast'.
3239 * language.h (enum exp_opcode): Avoid forward enum def.
3240 * main.c (define_command, user_defined_command): Lint.
3241 * mem-break.c, xcoffread.c: Lint.
3242 * solib.c: Only #include <a.out.h> on SunOS, not SVR4.
3244 Sun Mar 29 14:16:22 1992 Per Bothner (bothner@cygnus.com)
3246 * Merged in latest RS6000 diffs from Metin G. Ozisik.
3247 * xcoffsolib.c, xcoffsolib.h: New files, from Metin.
3248 * Various files: Changed #ifdef IBM6000 to IBM6000_HOST
3249 or IBM6000_TARGET as (approximately) appropriate.
3251 Sat Mar 28 13:00:10 1992 Fred Fish (fnf@cygnus.com)
3253 * objfiles.h (OBJF_SYMS): Define flag bit for objfile flags.
3254 * symfile.c (symbol_file_add): Use OBJF_SYMS to decide whether
3255 or not to try reading symbols from a mapped objfile. Plugs memory
3256 leak due to shared libraries generating no psymtabs or symtabs.
3258 Fri Mar 27 15:44:55 1992 John Gilmore (gnu at cygnus.com)
3260 * buildsym.c (MAX_OF_C_TYPE, MIN_OF_C_TYPE): Unused, remove.
3261 * copying.awk: Lint. Make stronger warning at top of copying.c.
3262 * elfread.c (elf_symtab_read): Eliminate check of mainline.
3263 * gdbtypes.c (smash_to_*): Remove FIXME comments.
3264 (lookup_pointer_type): Add FIXME comment.
3265 * main.c (set_history_size_command): Disallow negative size.
3266 * partial-stab.h: Update copyright.
3267 * rs6000-tdep.c (skip_trampoline_code): Better comments.
3269 Wed Mar 25 10:45:38 1992 John Gilmore (gnu at cygnus.com)
3271 * main.c (set_history_size_command): Negative size is error.
3272 (Reported by Peggy Fieland.)
3274 Thu Mar 26 17:01:18 1992 Fred Fish (fnf@cygnus.com)
3276 * coffread.c (coff_symfile_init): Update comment.
3277 * dbxread.c (DBX_SYMFILE_INFO, DBX_TEXT_SECT, DBX_SYMCOUNT,
3278 DBX_STRINGTAB, DBX_STRINGTAB_SIZE, DBX_SYMTAB_OFFSET): Define
3279 macros to access the dbx specific objfile information.
3280 * dbxread.c (symfile_string_table, symfile_string_table_size):
3281 Remove these local variables.
3282 * dbxread.c (read_ofile_symtab, psymtab_to_symtab_1,
3283 read_dbx_symtab): Remove the stringtab and stringtab_size params
3284 from the function prototypes, the function definition, and the
3285 function calls. These are now available via DBX_STRINGTAB and
3286 DBX_STRINGTAB_SIZE using the objfile pointer.
3287 * dbxread.c (dbx_symfile_read): Relocate addr before using as
3288 an arg to read_dbx_symtab.
3289 * dbxread.c (dbx_symfile_read): Remove code that free'd the
3290 stringtab and the dbx specific per-objfile private info.
3291 * dbxread.c (init_psymbol_list): Remove symbol count from passed
3292 args in prototype, function definition, and function calls. It is
3293 now available via the DBX_SYMCOUNT macro using the objfile
3295 * dbxread.c (dbx_symfile_read, dbx_symfile_init): Remove the
3296 local instance of struct dbx_symfile_info and replace with DBX_*
3298 * dbxread.c (dbx_symfile_read): Remove init's of now deleted
3299 symfile_string_table and symfile_string_table_size.
3300 * dbxread.c (dbx_symfile_finish): Remove now obsolete free of
3301 symfile_string_table.
3302 * dbxread.c (init_psymbol_list): Use DBX_SYMCOUNT.
3303 * dbxread.c (dbx_psymtab_to_symtab): Remove local stringtab and
3304 stringtab size variables. Remove all code that used to reread
3306 * objfiles.c (allocate_objfile): Move calls to init_malloc()
3307 to prior to any calls to mmalloc for the objfile specific heap.
3308 * utils.c (init_malloc): Document the requirement that for each
3309 heap for which corruption checking is desired, that init_mmalloc
3310 must be called prior to any mmalloc calls on the heap.
3312 Thu Mar 26 13:20:06 1992 Per Bothner (bothner@cygnus.com)
3314 * rs6000-pinsn.c: Make dis-assembly output more like
3315 other targets: Don't print instruction in hex before
3316 the assembly; use print_address to print out jump
3319 Wed Mar 25 16:52:35 1992 Per Bothner (bothner@cygnus.com)
3321 * c-exp.y, gdbtypes.h: Add builtin_type_signed_char.
3322 * cplus-dem.c: Support "Sc" meaning "signed char".
3324 Wed Mar 25 15:21:44 1992 Stu Grossman (grossman at cygnus.com)
3326 * configure.in: fix iris/iris3.
3328 Wed Mar 25 14:55:48 1992 Per Bothner (bothner@cygnus.com)
3330 * command.c, main.c (various places): Use ctype.h macros
3331 (such as isupper(x)), instead of hard-wiring in ASCII-isms
3332 (such as (x >= 'A' && x <= 'Z')).
3333 (There are still more of these in other files.)
3334 * main.c (defined_command): Lower-case the user's
3335 new command before entering it. Needed because
3336 command lookup is case-insensitive (and also lower-cases).
3337 (Based on Metin's earlier patch.)
3339 Tue Mar 24 23:27:01 1992 K. Richard Pixley (rich@cygnus.com)
3341 * config/irix4.mh: new file.
3343 Tue Mar 24 14:17:48 1992 Stu Grossman (grossman@cygnus.com)
3345 * infcmd.c (step_1): Call disable_longjmp_breakpoint at the right
3348 * xm-mips.h: Declare strdup for ultrix.
3350 * mipsread.c (fixup_sigtramp): Make sure that current_objfile is setup
3351 when calling new_symbol.
3352 * mips-tdep.c (mips_frame_chain): Use symfile_objfile instead of
3355 Tue Mar 24 13:26:25 1992 Per Bothner (bothner@rtl.cygnus.com)
3357 * config/rs6000.mh: Update (for Fred's new mmalloc)
3358 flags to disable use of GNU malloc/mmalloc.
3359 * munch: Change SYSV rule to allow .text before the label,
3360 as well as after, to work for AIX.
3361 * gdbtypes.h: Minor clarifiction.
3363 Tue Mar 24 07:26:19 1992 Michael Tiemann (tiemann@cygnus.com)
3365 * buildsym.c (read_struct_type): Handle cretinous dbx symbol name
3366 continuation in yet another place (between method declarations).
3368 Mon Mar 23 23:01:41 1992 Stu Grossman (grossman at cygnus.com)
3370 * mips-tdep.c: include symfile.h and objfiles.h to fix
3373 Mon Mar 23 15:49:14 1992 Per Bothner (bothner@cygnus.com)
3375 * valops.c (value_struct_elt_for_reference): Added 'offset'
3376 parameter to handle multiple inheritance.
3377 * eval.c, value.h: Update accordingly.
3379 Fri Mar 20 17:43:27 1992 Fred Fish (fnf@cygnus.com)
3381 * objfiles.h: New file
3382 * Makefile.in (HFILES): Add objfiles.h
3383 * blockframe.c: Remove entry_scope_lowpc, entry_scope_highpc,
3384 main_scope_lowpc, main_scope_highpc.
3385 * blockframe.c, buildsym.c, coffread.c, dbxread.c, dwarfread.c,
3386 elfread.c, gdbtypes.h, minsyms.c, mipsread.c, objfiles.c, solib.c,
3387 source.c, symfile.c, symmisc.c, symtab.c, target.c, xcoffexec.c,
3388 xcoffread.c, : Include objfiles.h.
3389 * tm-29k.h, tm-i386v.h, tm-merlin.h, tm-rs6000.h, tm-sun386.h,
3390 tm-symmetry.h, tm-tahoe.h, tm-umax.h, tm-vax.h, m88k-tdep.c,
3391 mips-tdep.c (FRAME_CHAIN): Renamed outside_startup_file to
3392 inside_entry_file() and logic changed appropriately.
3393 * blockframe.c (outside_startup_file): Renamed to
3394 inside_entry_file() and logic changed appropriately.
3395 * blockframe.c (inside_main_scope): Renamed to inside_main_func()
3396 and logic changed to use per-objfile specific fields.
3397 * blockframe.c (inside_entry_scope): Renamed to
3398 inside_entry_func() and logic changed to use per-objfile specific
3400 * blockframe.c, buildsym.h, coffread.c, dwarfread.c, mipsread.c,
3401 symfile.c, mips-tdep.c (startup_file_start, startup_file_end):
3402 Remove extern decls.
3403 * symfile.c, symfile.h (entry_point): Remove extern decl.
3404 * coffread.c (coff_symfile_init): Common entry point init code
3405 moved to symfiles.c, call init_entry_point_info().
3406 * coffread.c (complete_symtab): Use new per-objfile entry info.
3407 * mip-tdep.c (mips_frame_chain): Use new per-objfile entry info.
3408 * mipsread.c (parse_partial_symbols): Use new per-objfile entry
3410 * dbxread.c (read_dbx_symtab): Use new per-objfile entry info.
3411 * defs.h (inside_entry_scope, outside_startup_file,
3412 inside_main_scope): Prototypes changed for renames to
3413 inside_entry_func, inside_entry_file, inside_main_func,
3415 * symfile.c (syms_from_objfile): Common entry point init code
3416 moved to init_entry_point_info() and call init_entry_point_info().
3417 * symfile.h (init_entry_point_info): Include prototype.
3418 * xcoffread.c (aixcoff_symfile_init): Common entry point init code
3419 moved to symfiles.c and call init_entry_point_info().
3420 * dwarfread.c (entry_scope_lowpc, entry_scope_highpc,
3421 main_scope_lowpc, main_scope_highpc): Remove extern decls.
3422 * dwarfread.c (read_func_scope, read_file_scope): Use new per-
3424 * frame.h (FRAME_CHAIN_VALID): Provide default definition that
3425 works for the majority of targets.
3426 * tm-68k.h, tm-convex.h, tm-h8300.h, tm-i386v.h, tm-irix3.h,
3427 tm-merlin.h, tm-mips.h, tm-pyr.h, tm-rs6000.h, tm-sparc.h,
3428 tm-sun386.h, tm-tahoe.h, tm-umax.h, tm-vax.h (FRAME_CHAIN_VALID):
3429 Use default definition in frame.h.
3430 * frame.h (selected_frame_level): Make decl extern.
3431 * objfiles.c, symfile.c (current_objfile): Moved to objfiles.c
3432 * objfiles.c, symfile.c (symfile_objfile): Moved to objfiles.c
3433 * partial-stab.h: Use new per-objfile entry info.
3434 * symfile.h (struct objfile): Removed, moved to objfiles.h.
3435 * symfile.h, objfiles.h (allocate_objfile, free_objfile,
3436 free_all_objfiles, iterate_over_objfiles, iterate_over_symtabs,
3437 iterate_over_psymtabs, have_partial_symbols, have_full_symbols,
3438 have_minimal_symbols): Prototypes moved to objfiles.h.
3439 * symfile.h, objfiles.h (ALL_OBJFILES, ALL_OBJFILES_SAFE):
3440 Macros moved to objfiles.h.
3441 * tm-h8300.h, tm-i386v4.h (FRAME_CHAIN_VALID_ALTERNATE): Define.
3443 Thu Mar 19 18:49:45 1992 Per Bothner (bothner@cygnus.com)
3445 More C++ improvements (pointers to members, qualified names).
3446 * c-exp.y: Support exp.type::name and exp->type::name
3447 syntaxes. (Unfortunately, doesn't work for static members.)
3448 * c-exp.y, eval.c: Make type::~type work better.
3449 * eval.c (evaluate_subexp: OP_SCOPE): Replace use of
3450 value_static_field by value_struct_elt_for_reference.
3451 * eval.c (evaluate_subexp): Merge code for STRUCTOP_MEMBER
3452 and STRUCTOP_MPTR; cast arg1 to domain-type of arg2.
3453 * eval.c (evaluate_subexp): Remove special case for UNOP_ADDR
3454 for OP_SCOPE operand; no point in it now that we use lazy
3455 reading of values, and use "reference to member" objects.
3456 * gdbtypes.h: Clarify comment.
3457 * valops.c: Change value_struct_elt_for_address to return
3458 a reference (or variable), rather than a pointer. Change
3459 the name to value_struct_elt_for_reference to reflect this.
3460 Returning a reference instead of a address provides a
3461 generalization, since we can use the routine for both
3462 class::name as well as &class::name.
3463 Also, recurse to handle multiple inheritance properly.
3464 * valprint.c: Moved code to print pointer-to-members
3465 to new function point_class_member. This allows a
3466 "reference-to-member" to be printed using the same code.
3467 * valprint.c (type_print_varspec_prefix): Avoid printing
3468 "struct " for domains of class-member types.
3469 * valops.c (search_struct_field): Inline code for simplified
3470 version of value_static_field (which can then be deleted).
3471 * value.h: Rename value_struct_elt_for_address to
3472 value_struct_elt_for_reference. Delete value_static_field.
3473 * values.c: Remove no longer used function value_static_field.
3475 Thu Mar 19 13:54:11 1992 Fred Fish (fnf@cygnus.com)
3477 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
3478 elfread.c (coff_symfile_finish): Add function, prototype, and
3479 add to the xxxx_sym_fns struct for each file type. Also reformat
3480 the xxxx_sym_fns vector to a standard format and add comments.
3481 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
3482 elfread.c (xxx_symfile_new_init, xxx_symfile_init, xxx_symfile_read):
3483 Pass pointer to struct objfile rather than pointer to sym_fns.
3484 Change references inside each function accordingly. Allocate any
3485 symbol file specific info in the per-objfile memory region.
3486 * dbxread.c (free_and_init_header_files): Break function into
3487 free_header_files(), called from dbx_symfile_finish(), and
3488 init_header_files(), called from dbx_new_init().
3489 * dbxread.c (dbx_new_init): Move deallocation things to new
3490 dbx_symfile_finish function.
3491 * elfread.c (elf_new_init): Call buildsym_new_init().
3492 * objfiles.c (free_objfile): Call the appropriate symfile_finish()
3493 routine for the objfile before deallocating other stuff.
3494 * sparc-tdep.c (get_longjmp_target): Cast target_read_memory arg.
3495 * symfile.h: Move struct sym_fns to before struct objfile def.
3496 Add sym_finish function pointer and change prototypes of other
3497 function pointers to reflect passing struct objfile pointer rather
3498 than struct sym_fns pointer.
3499 * symfile.c: Remove now obsolete symtab_fns pointer.
3500 * symfile.c (symfile_init): Renamed to find_sym_fns, and now only
3501 locates the correct sym_fns struct for the given objfile.
3502 * symfile.c (syms_from_objfile, symbol_file_add): Restructured
3503 for better support of mapped symbol tables.
3504 * symfile.c (symbol_file_command): Remove obsolete code using
3506 * symfile.h: Remove duplicate declarations for symfile_objfile,
3507 entry_point, and object_files.
3508 * target.c (target_info): Compare symfile_objfile to NULL.
3509 * xcoffread.c (aixcoff_new_init): Move deallocation stuff to
3510 aixcoff_symfile_finish().
3512 Wed Mar 18 18:22:46 1992 Fred Fish (fnf@cygnus.com)
3514 * infrun.c (IN_SOLIB_TRAMPOLINE): Add default definition.
3515 * infrun.c (wait_for_inferior): Use IN_SOLIB_TRAMPOLINE.
3516 * tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Add SVR4 definition.
3518 Wed Mar 18 15:51:15 1992 Per Bothner (bothner@cygnus.com)
3520 Some improvements to g++ debugging.
3521 * symtab.c (list_symbols): demangle before pattern matching.
3522 * symtab.c: Other fixes to improve handing of operators.
3523 * valprint.c (type_print_base): Fix test for constructor.
3524 * values.c (value_static_field): Allow evaluation of
3525 CLASS::METHOD, returning a function pointer.
3527 Wed Mar 18 08:39:52 1992 Fred Fish (fnf@cygnus.com)
3529 * Makefile.in (VERSION): Roll 4.4.6.
3530 * exec.c (exec_file_command): Add code to ignore optional args
3531 passed in by file_command() for use in symbol_file_command().
3532 * main.c (main): Document -mapped and -readnow in help summary.
3533 * objfiles.c (open_mapped_file): Cosmetic change, arg renamed.
3534 * objfiles.c (allocate_objfile): Filename arg removed. Changes
3535 to get filename from bfd with bfd_get_filename(). Test mapto
3536 against 0, not NULL. Use mstrsave() to make copy of filename.
3537 * remote-mm.c (mm_load): Symbol_file_add() takes an additional
3539 * remote-vx.c (vx_load_command, add_symbol_stub):
3540 Symbol_file_add() takes an additional arg.
3541 * solib.c (symbol_add_stub): Symbol_file_add() takes an
3543 * symfile.c (symfile_open): Renamed to symfile_bfd_open and
3544 changed to return a bfd not an objfile pointer.
3545 * symfile.c (syms_from_objfile): Eliminate local copy of bfd.
3546 * symfile.c (symbol_file_add): Takes an additional arg (readnow).
3547 Change to eliminate local bfd and use symfile_bfd_open() plus
3548 allocate_objfile(). Add code to implement readnow option.
3549 * symfile.c (symbol_file_command): Changes to option handling,
3550 readnow functionality moved to symbol_file_add().
3551 * symfile.c (symfile_init): Eliminate local copy of bfd.
3552 * symfile.c (add_symbol_file_command): Changes to parse mapped
3553 and readnow options.
3554 * symfile.h (allocate_objfile): Arg removed from prototype.
3555 * symtab.h (symbol_file_add): Arg added to prototype.
3556 * xcoffexec.c (map_vmap): Allocate_objfile() takes an additional
3559 Sat Mar 14 16:38:47 1992 Fred Fish (fnf@cygnus.com)
3561 * gmalloc.c, gmalloc.h mcheck.c mmap-alloc.c mmap-sbrk.c mtrace.c,
3562 mtrace.awk, state.c, state.h: Removed.
3563 * .gdbinit: Add ../malloc, ../libiberty, and ../bfd to list of
3564 directories searched for source files.
3565 * Makefile.in (GNU_MALLOC, MALLOC_CFLAGS, MALLOCSRC): Removed
3566 * Makefile.in (MMALLOC_DIR, MMALLOC_DEP, MMALLOC_LIB,
3567 MMALLOC_DISABLE, MMALLOC_CHECK, MMALLOC_CFLAGS): Add
3568 * Makefile.in (CFLAGS): Replace MALLOC_CFLAGS with MMALLOC_CFLAGS.
3569 * Makefile.in (CLIBS, CDEPS): Add MMALLOC_LIB
3570 * Makefile.in (ADD_FILES, ADD_DEPS): Remove GNU_MALLOC.
3571 * Makefile.in (SFILES_MAINDIR): Remove stat.c mmap-alloc.c, mmap-
3573 * Makefile.in (HFILES): Remove state.h
3574 * Makefile.in (POSSLIBS_MAINDIR): Remove MALLOCSRC.
3575 * Makefile.in (OBS): Remove state.o mmap-alloc.o mmap-sbrk.o
3576 * Makefile.in (saber_gdb): Remove mcheck, mtrace. Add MMALLOC_DIR.
3577 * Makefile.in (clean): Remove all object files.
3578 * c-exp.y: Define malloc to xmalloc and realloc to xrealloc.
3579 * cplus-dem.c: Remove prototypes definitions that are now done in
3581 * dbxread.c (throughout): Change from using per-objfile
3582 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
3583 * defs.h: Remove prototypes for mmap_* functions. Add prototypes
3584 for xmmalloc, xmrealloc, mfree, mmcheck, mmtrace, mmalloc_attach,
3585 mmalloc_detach, mmalloc_setkey, msavestring, and mstrsave, nomem.
3586 * depend: Remove dependencies for state.o, state.h.
3587 * dwarfread.c: Add declaration for warning_pre_print.
3588 * dwarfread.c (dwarfwarn): Use warning_pre_print.
3589 * dwarfread.c (throughout): Change from using per-objfile
3590 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
3591 * gdbtypes.c (lookup_fundamental_type): Fix init_type calls to
3592 use supplied objfile.
3593 * i386-xdep.c (print_387_status): Change to use warning() rather
3595 * i387-tdep.c (print_387_control_word): Change to use warning()
3596 rather than printfs.
3597 * infrun.c (wait_for_inferior): Remove unreachable abort() call
3598 that some compilers grumble about.
3599 * language.c (throughout): Add declaration for warning_pre_print
3600 and using warning() instead of printfs.
3601 * m2-exp.y: Define malloc to xmalloc and realloc to xrealloc.
3602 * main.c (main): Add declaration for warning_pre_print and set it
3603 similarly to error_pre_print. Add declarations for
3604 mapped_symbol_files and readnow_symbol_files. Add appropriate
3605 definitions to long_options[].
3606 * minsyms.c: Trivial fix to comment.
3607 * objfiles.c (allocate_objfile): Substantially rewritten for
3608 using mapped symbol files.
3609 * objfiles.c (throughout): Change from using per-objfile
3610 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
3611 * objfiles.c (open_mapped_file, mapped_to_address): Add functions.
3612 * source.c (throughout): Change from using per-objfile
3613 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
3614 * source.c (open_source_file): Use mstrsave to save file name in
3615 mapped symbol region for objfile.
3616 * symfile.c: Remove include for state.h.
3617 include to local form.
3618 * symfile.c (symbol_file_add_digested): Remove.
3619 * symfile.c (symbol_file_add): Substantially rewritten for mapped
3621 * symfile.h: Remove malloc/xrealloc/xmalloc/xrealloc/free members
3622 from objfile structure. Add malloc descriptor pointer (md).
3623 * symfile.h (OBJF_DUMPABLE): Changed name to OBJF_MAPPED.
3624 * symm-xdep.c (print_fpu_status): Use warning() rather than
3626 * symmisc.c (free_symtab_block): Now takes and uses current
3628 * symmisc.c (throughout): Change from using per-objfile
3629 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
3630 * symtab.c (cplus_mangled_symbol): Cast return value to avoid
3631 Sun compiler grumblings when PTR is char *.
3632 * symtab.c (lookup_symbol): Cast return value of iterate_over_
3633 msymbols() to correct pointer type.
3634 * utils.c (warning_pre_print): Initialize to "\nwarning: ".
3635 * utils.c (fatal, fatal_dump_core): Ensure that the fatal
3636 error always starts on a line of it's own.
3637 * utils.c (init_malloc, malloc_botch, xmalloc, xrealloc):
3638 Rewrite for new mapped malloc package use.
3639 * utils.c (mmalloc, mrealloc, mfree): Stubs for configurations
3640 that don't want to use the mapped malloc package; pass arguments
3641 on to traditional malloc package functions.
3642 * utils.c (nomem): Add for fatal virtual memory exhausted aborts.
3643 * utils.c (xmmalloc, xmrealloc, xmalloc, xrealloc): Like mmalloc,
3644 mrealloc, malloc, and realloc but get fatal error if runs out
3646 * utils.c (msavestring, mstrsave): Save a string in a specific
3647 mapped malloc region.
3648 * utils.c (print_spaces): Use xmalloc to get the buffer.
3649 * xm-amix.h, xm-i386v4.h, xm-sun3os4.h, xm-sun4os4.h: Add defines
3650 for MMAP_BASE_ADDRESS and MMAP_INCREMENT.
3651 * config/i386v4.mh: Insignificant reorganization.
3653 Sat Mar 14 11:44:47 1992 Fred Fish (fnf@cygnus.com)
3655 * xcoffread.c: Only enable compilation of debugging functions
3656 if IBM6000 is defined. Fails to compile otherwise.
3658 Fri Mar 13 15:51:11 1992 K. Richard Pixley (rich@cygnus.com)
3660 * Makefile.in: pass MAKEINFO down on info.
3662 Fri Mar 13 12:56:36 1992 John Gilmore (gnu at cygnus.com)
3664 * mipsread.c (mipscoff_symfile_read): Eliminate a lot of
3665 useless code, including an lseek to an uninitialized variable.
3666 Reported by Jim Williams <jimbo@wrs.com>.
3668 Thu Mar 12 11:56:46 1992 Per Bothner (bothner@cygnus.com)
3670 Merged in patches from metin@ibmpa.awdpa.ibm.com (Metin G.
3671 Ozisik) (dated Fri, 6 Mar 92 17:51) for the rs6000.
3672 * minsyms.c, symfile.c: Changes that may be generally
3673 applicable, but are #ifdef IBM6000 for now.
3674 * rs6000-xdep.c: Fixed typo in comment.
3675 * rs6000-tdep.c: Non-substatial changes.
3676 * xoffread.c: The main change here is addition of some
3677 debugging functions.
3678 * xoffexec.c: More changes.
3680 * xcoffread.c: Fixed two too-few-parameters bugs.
3682 * solib.h, infrun.c, tm-rs6000.h: Add a PID parameter
3683 to SOLIB_CREATE_INFERIOR_HOOK macro.
3685 Sun Mar 8 21:17:48 1992 Fred Fish (fnf@cygnus.com)
3687 * symfile.h: Add prototype for iterate_over_msymbols().
3688 * symtab.c (cplus_mangled_symbol): Add function.
3689 * symtab.c (lookup_symbol): Call cplus_mangled_symbol via
3690 iterate_over_msymbols to find demangled C++ symbol.
3691 * xcoffexec.c (relocate_minimal_symbol): Return meaningful
3692 value to iterate_over_msymbols().
3693 * xcoffexec.c (vmap_symtab): Ignore return from iterate_over_
3696 Fri Mar 6 21:59:34 1992 K. Richard Pixley (rich@cygnus.com)
3698 * Makefile.in: added check target.
3700 Thu Mar 5 23:56:01 1992 John Gilmore (gnu at cygnus.com)
3702 * ecoff.c: Move to ../bfd/coff-msym.c.
3703 * config/mt-*mips: Remove ecoff.o from the configuration.
3704 * remote.c (): Add newline to initial +.
3705 (remote_resume): Mention how to cope with signals.
3706 (remote_interrupt): Add debug msg.
3707 (remote-wait): Implement new 'T' reply, which includes
3708 status, PC, and FP all in a single short message.
3709 (putpkt): Add further debugging of packet acks.
3710 * mipsread.c (fixup_symtab): Also swap RFD's.
3711 (parse_partial_symbols): Avoid bug on unknown symbol types.
3712 * Makefile.in (VERSION): Roll to 4.4.5.
3713 * mips-tdep.c (heuristic_proc_start): Avoid long delays
3714 for remote MIPS by limiting heuristic to 200 byte search.
3715 (heuristic_proc_desc): Byte-swapping.
3716 (mips_print_register): Cope with failure of
3717 read_relative_register_raw_bytes. Byte-swap integers for
3719 * mips-pinsn.c (print_insn): Byte-swap instruction.
3721 Thu Mar 5 12:32:09 1992 Stu Grossman (grossman at cygnus.com)
3723 * config.sub configure.in config/mh-irix4
3724 gdb/configure.in gdb/mips-tdep.c gdb/mipsread.c
3725 gdb/procfs.c gdb/signame.h gdb/tm-irix3.h gdb/tm-mips.h
3726 gdb/xm-irix4.h gdb/config/mt-irix3
3727 gdb/config/mh-irix4 texinfo/configure.in: Port to SGI Irix-4.x.
3729 Wed Mar 4 11:56:42 1992 Fred Fish (fnf@cygnus.com)
3731 * defs.h, utils.c: xrealloc takes PTR as first arg.
3732 * defs.h: Reword confusing comment about ANSI prototypes.
3733 * defs.h: Some minor whitespace changes.
3734 * infrun.c (wait_for_inferior): Compare int tmp to int 0,
3735 not NULL, which can be (void *).
3736 * tm-amix.h, tm-i386v4.h: Add defines for setjmp/longjmp handling.
3737 * tm-i386v.h (SP_ARG0): Define
3738 * xm-sysv4.h: Back out of change for missing prototypes.
3739 * i386-tdep.c (get_longjmp_target): Add function.
3741 Wed Mar 4 05:46:11 1992 K. Richard Pixley (rich@rtl.cygnus.com)
3743 * Makefile.in: install man page too.
3745 Tue Mar 3 15:11:52 1992 Michael Tiemann (tiemann@cygnus.com)
3747 * All GDB files that #include defs.h: Removed stdio.h.
3748 (defs.h): #include stdio.h.
3750 Mon Mar 2 23:00:12 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3752 * gdbtypes.c (lookup_pointer_type): initialize the TYPE_LENGTH of
3753 a ptype to reflect the setting of TARGET_PTR_BIT. Set the
3754 TYPE_FLAGS of a ptype to TYPE_FLAG_UNSIGNED.
3755 * tm-h8300.h, h8300-tdep.c, remote-hms.c: personal checkpoint
3756 * printcmd.c (print_address): if ADDR_BITS_REMOVE is defined, use
3757 it before printing out the hex shape of an address.
3759 Sun Mar 1 17:41:09 1992 Per Bothner (bothner@cygnus.com)
3761 * rs6000-xdep.c (frame_initial_stack_address): Move
3762 code to set frame->cache_fsr into new separate function
3763 frame_get_cacahe_fsr. This allows fixing a fatal error.
3764 * xcoffexec.c: Turn previously suppressed error
3765 message back on, after cleaning up BFD.
3767 * breakpoint.c (breakpoint_re_set): Removed (at least for now)
3768 printing of blank line, since it cases printing of an
3769 extra blank line. Is this intended? It does mess up
3771 * defs.h: Put back declarations of malloc and realloc,
3772 but protected by #ifndef MALLOC_INCOMPATIBLE.
3773 * objfiles.c: Undo previous change: Use malloc/realloc
3774 for objfile malloc/realloc fields (but add a cast).
3775 * xcoffexec.c: Suppress an error message (for now).
3777 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
3779 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
3780 [Mail dated Fri, 21 Feb 92 13:14:54 -0800]
3781 * buildsym.c: Use smash_to_pointer_type() to handle forward type
3783 * xcoffread.c: Modifications to C_DECL storage class handling, and
3784 introduction of an old smash_to_pointer_type() routine.
3786 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
3787 [Mail dated Thu, 20 Feb 92 13:57:16 -0800]
3788 * rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h: function_frame_info()
3789 parameters have been modified.
3791 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
3792 [Mail dated Thu, 20 Feb 92 10:10:05 -0800]
3793 * rs6000-tdep.c: Before Feb 5 92, register_valid[] array was not used,
3794 and fetch_inferior_registers() always fetched all the registers
3795 resulting valid register values at hand all the time. Pushing a dummy
3796 frame did not require validating all register values first. After
3797 putting the above mechanism into action, we didn't have valid registers
3798 values always ready. Thus, all registers need to be fetched before
3799 pushing a dummy frame now.
3801 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
3802 [Mail dated Thu, 13 Feb 92 16:22:44 -0800]
3803 * rs6000-xdep.c: frame_initial_stack_address() function to calculate
3804 the starting address (actual frame address) of a frame.
3805 * rs6000-tdep.c: modifications to function_frame_info() to see if
3806 function reserves a frame pointer register (alloca register)
3807 * tm-rs6000.h: EXTRA_FRAME_INFO, FRAME_ARGS_ADDRESS and
3808 FRAME_LOCALS_ADDRESS has been updated to support debugging of
3809 functions with alloca() calls.
3811 Sun Mar 1 13:13:39 1992 Fred Fish (fnf@cygnus.com)
3813 * xm-sysv4.h: Provide definitions/prototypes for host environment
3814 functions for which no definitions or prototypes are provided in
3815 any currently included gdb or host environment header files.
3816 For SVR4, this currently includes malloc and realloc, which cannot
3817 be portably prototyped in any gdb include file.
3819 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
3821 * buildsym.h: Remove obsolete variable file_stabs.
3823 * Makefile.in: Move place where configure merges in host-
3824 and target-dependent fragments later, so the latter
3825 can override (say) GNU_MALLOC.
3826 * config/mh-rs6000: Use system malloc. Otherwise, I
3827 ended up with *two* incompatible versions of malloc
3828 (functions in libc would call the malloc in libc).
3829 I assume this is a shared library problem.
3831 * remote.c: Fix (presumed) typo.
3832 * objfiles.c: Use xmalloc/xrealloc instead of
3833 malloc/realloc (since the latter are no longer declared).
3835 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
3836 [Mail dated Thu, 6 Feb 1992 10:22:02 -0800]
3837 * rs6000-xdep.c: Improvements to fetch_inferior_registers() to
3838 handle individual registers.
3839 * tm-rs6000.h: Fix SAVED_PC_AFTER_CALL macro to handle pc value
3840 correctly in case it wasn't cached yet. (A problem showed up
3841 after fetching individual registers.)
3842 * buildsym.c: Disable type_synonym_name's type name overwriting
3843 in cases it is unnecesary. rs6000 portation doesn't use
3844 type_synonym_name, and it used to nullify type names
3845 * xcoffread.c: to handle g++'s typename abbreviation, fill in a
3846 type's name as soon as space for that type is allocated.
3847 * xcoffread.c: ignore a section's lineno information if it is
3848 not `.text'. (In rs6000 bfd portation integration, skipping over
3849 `.pad' sections are ignored since it was in machine independent
3850 part of the code. Thus, a problem of fake sections with invalid
3851 lineno information arised.)
3853 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
3854 [Mail dated Thu, 6 Feb 1992 13:26:22 -0800]
3855 * rs6000-tdep.c: make function_frame_info() work whether or not
3856 reading from a core file.
3857 * tm-rs6000.h: Implementation of FRAME_FIND_SAVED_REGS macro.
3859 * infrun.c. main.c, printcmd.c. symtab.c:
3860 More changes from IBM for rs6000.
3863 Thu Feb 27 22:57:19 1992 Per Bothner (bothner@cygnus.com)
3865 * rs6k-opcode.h, tm-rs6000.h, xm-rs6000.h, rs6000-tdep.c,
3866 rs6000-xdep.c, xcoffexec.c, xcoffread.c:
3867 Merge in changes (mostly from IBM) for RS6000.
3868 * breakpoint.c, buildsym.c, infptrace.c, stack.c, symtab.c:
3869 More changes from IBM for RS6000. These are in machine-
3870 independent code, and probably could do with some cleaning
3871 up. The most questionable of these are #ifdef IBM6000.
3872 * infrun.c, sparc-tdep.c: Pass a parameter (signal number)
3873 to single_step() (for consistency with rs6000 and i860).
3874 * utils.c: Allow the 1st arg to xrealloc to be NULL
3875 (in which case do malloc). This removes the need for
3876 some tests in xcoff code (and perhaps other places?).
3877 * coffread.c: Removed variables last_source_file,
3878 type_vector, and type_vector_length as these are now
3879 defined by buildsym.[ch].
3880 * defs.h: Remove prototypes for malloc and realloc, since
3881 these should only be used to implement xmalloc and xrealloc,
3882 and they conflict with <stdlib.h> in AIX - where they
3883 return void* even when __STDC__ isn't defined. Sigh.
3884 * munch: Recognize *initialize* in data as well as text
3885 (AIX uses data). Also, incorporate a patch from Garrett
3886 Wollman <wollman@uvm-gen.uvm.edu> to make the sed script
3887 much more sensible, by only trying to match the name of
3888 the initialize_foo function, and not the junk before it.
3890 Thu Feb 27 20:07:43 1992 Stu Grossman (grossman at cygnus.com)
3892 * breakpoint.c (breakpoint_re_set_one): Don't reset breakpoint
3893 unless symbol table indicates that something has changed.
3895 Thu Feb 27 11:48:47 1992 John Gilmore (gnu at cygnus.com)
3897 * remote.c: Make it work for embedded MIPS. Increase buffer
3898 size, and use throughout. Round buffer size up if too many regs.
3899 Support baud rate setting and try for an 8-bit path. If
3900 interrupted while waiting for target, send a ^C down the wire.
3901 Avoid single-byte reads.
3902 * tm-mips.h: Add more embedded-system registers to REGISTER_NAMES
3904 * mips-xdep.h: Avoid the embedded regs when on Unix.
3906 * mipsread.c: Byte-swap the symbol table structures, using
3907 routines from ecoff.c, to read a symbol table written in any
3908 of the four possible byte orders.
3909 * configure.in (mips-big-* target): Same as Sony News.
3910 * config/mt-bigmips, config/mt-littlemips: Add ecoff.o.
3911 * ecoff.c: New file for symbol swapping routines.
3913 Thu Feb 27 09:26:38 1992 Stu Grossman (grossman at cygnus.com)
3915 * breakpoint.c (all_breakpoints_info, breakpoint_1): Add 'info
3916 all-breakpoints' command.
3917 * (get_number): Allow users to enter negative breakpoint numbers.
3918 * (breakpoint_1): Reformat display of 'info break' to show new
3920 * (create_longjmp_breakpoint, breakpoint_re_set,
3921 breakpoint_re_set_one, enable/disable_longjmp_breakpoint),
3922 symfile.c (syms_from_objfile): Re-do
3923 insertion of longjmp breakpoints. Move all code into
3924 breakpoint_re_set, and call that instead of
3925 create_longjmp_breakpoint in symfile.c.
3927 Thu Feb 27 06:11:05 1992 John Gilmore (gnu at cygnus.com)
3929 * breakpoint.h (ALL_BREAKPOINTS_SAFE): Add.
3930 * breakpoint.c (breakpoint_re_set): Use ALL_BREAKPOINTS_SAFE.
3931 * symtab.c (find_pc_symtab): Handle having no objfiles.
3932 * infcmd.c: Fix comment.
3933 * objfiles.c (free_all_objfiles): Add.
3934 * symfile.h (ALL_OBJFILES, ALL_OBJFILES_SAFE): Add.
3935 * symfile.c (symbol_file_command): free all objfiles when
3936 specifying a new symbol file.
3937 (reread_symbols): Stat the file name, don't fstat the descriptor.
3939 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
3941 * Makefile.in, configure.in: removed traces of namesubdir,
3942 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
3943 copyrights to '92, changed some from Cygnus to FSF.
3945 Tue Feb 25 19:31:19 1992 Stu Grossman (grossman at cygnus.com)
3947 * dbxread.c (end_psymtab): Delete empty psymtabs.
3948 * symfile.c (allocate_psymtab): Recycle empty psymtabs.
3949 * symfile.h (struct objfile): Add free_psymtabs.
3951 Sat Feb 22 02:00:32 1992 John Gilmore (gnu at cygnus.com)
3953 * Makefile.in (VERSION): Roll to gdb-4.4.4.
3955 * symfile.c (symbol_file_command): strcmp => !strcmp.
3956 * breakpoint.h: Move prototypes to follow enum definition they need.
3957 * breakpoint.c, infrun.c: Lint.
3958 * printcmd.c: Use `enum enable' rather than `enum
3960 * mipsread.c: First pass at making it compile with the new
3961 objfile changes. Probably seriously broken still, but it
3964 Sat Feb 22 00:56:39 1992 Stu Grossman (grossman at cygnus.com)
3966 * infrun.c, infcmd.c, breakpoint.c, main.c, symfile.c,
3967 breakpoint.h, tm-sun4os4.h, tm-sparc.h, sparc-tdep.c, tm-mips.h,
3968 mips-tdep.h, tm-sun3.h, tm-68k.h, m68k-tdep.h: Add support for
3969 stepping (and nexting) through longjmp(). Also, cleanup
3970 breakpoint handling quite a bit by creating explicit breakpoint
3971 types instead of using magic breakpoint numbers.
3972 Makefile.in: Update version to 4.4.3
3974 Sat Feb 22 00:08:50 1992 John Gilmore (gnu at cygnus.com)
3976 * buildsym.c, dwarfread.c, gdbtypes.c, inflow.c, main.c,
3977 minsyms.c, printcmd.c, remote.c, saber.suppress: Saberlint.
3978 * symmisc.c, xcoffread.c: Move debug functions to symmisc.c.
3980 * xm-sun3os4.h, xm-sun4os4.h: Enable HAVE_MMAP.
3982 * minsyms.c (install_minimal_symbols): Add bunches to any
3983 existing minsyms in the objfile. Avoid extra mallocation
3984 by working directly in the obstack. Remove ignored `mainline' parm.
3985 * coffread.c, dbxread.c, elfread.c, mipsread.c, solib.c, symtab.h,
3986 xcoffread.c: Change all callers.
3987 * FIXME: We should be able to eliminate MAINLINE from all the
3988 symbol readers now, with a small bit of work.
3990 * valops.c, value.h: Lint.
3991 * remote-vx.c: Add missing break; statement. Bugfix by
3992 Michael Sclafani, <sclafani@src.dec.com>.
3994 Fri Feb 21 17:29:54 1992 Fred Fish (fnf at cygnus.com)
3996 * Makefile.in (VERSION): Update version to 4.4.2
3997 * Makefile.in (SFILES_MAINDIR): Add gdbtypes.c, state.c, objfiles.c,
3998 minsyms.c, mmap-alloc.c, mmap-sbrk.c
3999 * Makefile.in (HFILES): Add gdbtypes.h, state.h, solib.h
4000 * Makefile.in (OBS): Add gdbtypes.o, state.o, objfiles.o, minsyms.o,
4001 mmap-alloc.o, mmap-sbrk.o
4003 * altos-xdep.c: Minor whitespace change.
4004 * am29k-tdep.c (examine_prologue): Convert from misc function vector
4005 use to new minimal symbol table use.
4006 * arm-xdep.c (fetch_inferior_registers): Document unused argument.
4007 * arm-xdep.c (store_inferior_registers): Returns void.
4008 * blockframe.c (get_pc_function_start, find_pc_partial_function):
4009 Convert from misc function vector use to new minimal symbol table use.
4010 Remove find_pc_misc_function(). Ifdef out block_innermost_frame().
4011 * breakpoint.c: Add prototypes for local functions.
4012 * breakpoint.c (catch_command_1): Change to static and remove unused
4014 * breakpoint.c (map_breakpoint_numbers): Prototype arg "function".
4015 * breakpoint.h: Change function decls to prototype form.
4016 * buildsym.c: Add prototypes for local functions.
4017 * buildsym.c: Moved hashname() function here from dbxread.c.
4018 * buildsym.c (dbx_lookup_type): Cast args to xrealloc().
4019 * buildsym.c: Remove dbx_create_type(), uses changed to alloc_type().
4020 * buildsym.c (dbx_alloc_type): Change to static.
4021 * buildsym.c (finish_block): Add objfile parameter.
4022 * buildsym.c (misc): Change symbol_obstack to objfile version.
4023 * buildsym.c (make_blockvector): Change to static.
4024 * buildsym.c (start_subfile): Use strdup instead of obsavestring.
4025 * buildsym.c (compare_line_numbers): Change to static, args are const,
4026 cast args when used.
4027 * buildsym.c (start_symtab): Inline new_object_header_files() call.
4028 * buildsym.c (patch_block_stabs): Moved to this file from xcoffread
4029 and made static. Add objfile parameter.
4030 * buildsym.c (end_symtab): Simplify code using line table size.
4031 Realloc the linetable on the objfile symbol_obstack and copy there.
4032 * buildsym.c (scan_file_globals): Convert from misc function vector
4033 use to new minimal symbol use.
4034 * buildsym.c (define_symbol): Add objfile parameter. Make sure
4035 strings get allocated in objfile's symbol_obstack. Convert references
4036 to builtin types to lookup_fundamental_type().
4037 * buildsym.c (read_type): Make static, add objfile parameter, convert
4038 references to buildin types to lookup_fundamental_type().
4039 * buildsym.c (read_struct_type): Add objfile parameter.
4040 * buildsym.c (read_array_type): Make static, add objfile parameter.
4041 * buildsym.c (read_enum_type): Make static, add objfile parameter.
4042 * buildsym.c (read_huge_number): Make static.
4043 * buildsym.c (read_range_type): Make static, add objfile parameter,
4044 convert references to buildin types to lookup_fundamental_type ().
4045 * buildsym.c (read_args): Make static, add objfile parameter.
4046 * buildsym.h: Convert function decl's to prototype form.
4047 * c-exp.y: Add prototypes for local functions, convert uses of misc
4048 function vector to minimal symbol table. Reformat all builtin type
4049 initializations and pass a NULL objfile to init_type() for them.
4050 * coffread.c: Change context_stack ref's to coff_context_stack,
4051 add local function prototypes. Cast uses of xrealloc arg 1.
4052 * coffread.c (coff_alloc_type): Call alloc_type instead of hand-
4053 crafting a new type.
4054 * coffread.c (add_symbol_to_list): Change to coff_add_symbol_to_list.
4055 * coffread.c (finish_block): Change name to coff_finish_block.
4056 * coffread.c (make_blockvector): Add and use objfile parameter.
4057 * coffread.c (record_line): Change name to coff_record_line.
4058 * coffread.c (start_symtab): Change name to coff_start_symtab.
4059 * coffread.c (end_symtab): Change name to coff_end_symtab.
4060 * coffread.c (record_misc_function): Change name to record_minimal_
4061 symbol and change to minimal symbol table use from misc func tbl.
4062 * coffread.c (coff_symfile_read): Convert from misc function vector
4063 use to minimal symbol table use.
4064 * coffread.c (hashname): Remove; use common version in buildsym.c.
4065 * coffread.c (decode_base_type): Change references to builtin types
4066 to calls to lookup_fundamental_type().
4067 * coffread.c (read_struct_type): Change name to coff_read_struct_type.
4068 * coffread.c (read_enum_type): Change name to coff_read_enum_type.
4069 * command.c: Add prototypes for local functions.
4070 * command.c (add_cmd): Prototype the 'fun' parameter and use the
4071 appropriate member of the function union for that type.
4072 * command.c (add_abbrev_cmd): Prototype the 'fun' parameter and
4073 ifdef out the function since it isn't currently used.
4074 * command.c (add_alias_cmd): Pass correct function type to add_cmd.
4075 * command.c (add_prefix_cmd): Prototype the 'fun' parameter.
4076 * command.c (add_abbrev_prefix_cmd): Prototype the 'fun' parameter.
4077 * command.c (help_cmd): Compare function pointer to NULL.
4078 * command.c (help_cmd_list): Compare function pointer to NULL.
4079 * command.c (lookup_cmd_1): Use correct member of function union.
4080 * command.c (undef_cmd_error): Make static.
4081 * command.c (complete_on_cmdlist): Use correct member of func union.
4082 * command.c (do_setshow_command): Use correct member of func union.
4083 * command.c (shell_escape): Convert rindex use to strrchr.
4084 * command.h (COMMAND_H): Define if already included.
4085 * command.h (cmd_list_element struct): Change 'function' to a union
4086 and prototype args. Prototype completer function.
4087 * command.h: Convert decl's to prototype form.
4088 * convex-xdep.c (store_inferior_registers): Returns void.
4089 * copying.c: Prototype local functions.
4090 * coredep.c: Minor whitespace change.
4091 * cplus-dem.c: Remove hack to use BSD equivalents of mem* and str*.
4092 * cplus-dem.c: Prototype local functions.
4093 * dbxread.c (hashname): Remove; moved to buildsym.c.
4094 * dbxread.c (free_and_init_header_files): Make static.
4095 * dbxread.c: Add prototypes for local functions.
4096 * dbxread.c (new_object_header_files): Remove; inlined usages.
4097 * dbxread.c (xrealloc usages): Cast args.
4098 * dbxread.c (record_misc_function): Change to record_minimal_symbol
4099 and change usages accordingly.
4100 * dbxread.c (static_psymbols usages): Change to use per-objfile copy.
4101 * dbxread.c (xmalloc usages): Use per-objfile copy when appropriate.
4102 * dbxread.c (dbx_next_symbol_text): Make static.
4103 * dbxread.c (init_psymbol_list): Convert to use per-objfile data.
4104 * dbxread.c (init_bincl_list): Add and use objfile parameter.
4105 * dbxread.c (free_bincl_list): Add and use objfile parameter.
4106 * dbxread.c (compare_psymbols): Remove; use common symfile.c version.
4107 * dbxread.c (end_psymtab): Convert to use per-objfile data.
4108 * dwarfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for
4110 * dwarfread.c (record_misc_function): Change name to record_minimal_
4111 symbol and use minimal symbol table throughout.
4112 * dwarfread.c (compare_psymbols): Remove; use common symtab.c version.
4113 * dwarfread.c: Convert all references to builtin types to use the new
4114 lookup_fundamental_type function.
4115 * dwarfread.c (read_enumeration): Add and use objfile parameter.
4116 * elfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for proto-
4118 * elfread.c (record_misc_function): Convert to use record_minimal_
4120 * elfread.c (elf_symtab_read): Add objfile parameter.
4121 * eval.c: Add prototypes for local functions and move some decls
4122 around to accomodate prototypes.
4123 * expprint.c: Add prototypes for local functions. Change references
4124 to misc function vector to minimal symbol table.
4125 * findvar.c (read_memory usages): Cast args.
4126 * gdbtypes.h: New file, type info from symfile.h and symtab.h.
4127 * gmalloc.c: Use NOARGS where prototypes used hardwired void.
4128 * gmalloc.c (BLOCKSIZE): Constant to be shifted is unsigned.
4129 * gmalloc.h: Use NOARGS where prototypes used hardwired void.
4130 * gould-xdep.c: Minor whitespace change.
4131 * hp300ux-xdep.c (fetch_inferior_registers): Remove unused regno var.
4132 * hp300ux-xdep.c (store_inferior_registers): Returns void.
4133 * hp300ux-xdep.c (fetch_core_registers): Takes unused arg reg_addr.
4134 * i386-stub.c: Add prototypes, change "volatile" to NORETURN.
4135 * i386-tdep.c: Add prototypes for local functions.
4136 * i386-tdep.c (codestream_fill, codestream_seek, codestream_read,
4137 i386_get_frame_setup, i386_skip_prologue): Explicitly declare params
4138 that defaulted to int.
4139 * i386-tdep.c (i386_follow_jump, i386_frame_find_saved_regs,
4140 i386_push_dummy_frame): Returns void.
4141 * i386-xdep.c (i386_register_u_addr): Declare params that default to
4142 int and explicitly declare return type as int.
4143 * i387-tdep.c: Minor formatting changes.
4144 * i960-tdep.c (leafproc_return): Convert from misc function vector
4145 use to minimal symbol table use.
4146 * infcmd.c: Add prototypes for local functions.
4147 * infcmd.c (continue_command, until_next_command, until_command,
4148 path_info, path_command): Make static.
4149 * infcmd.c (step_1, until_next_command): Convert from misc func
4150 vector to minimal symbol table use.
4151 * inflow.c: Add prototypes for local functions.
4152 * infptrace.c (store_inferior_registers): Returns void, not int.
4153 * language.c (_initialize_language): Use proper member of function
4155 * m2-exp.y: Add prototypes for local functions, convert misc function
4156 vector uses to minimal symbol table uses.
4157 * m2-exp.y (make_qualname, yyerror): Make static.
4158 * m2-exp.y (_initialize_m2_exp): Call init_types with NULL objfile.
4159 * m68k-pinsn.c: Add prototypes for local functions.
4160 * m68k-pinsn.c (print_insn): Cast args to read_memory.
4161 * m68k-pinsn.c (fetch_arg): Make parameter 'code' and int.
4162 * m68k-stub.c: Add prototypes.
4163 * m88k-pinsn.c (sprint_address): Convert from misc function vector
4164 use to minimal symbol table use.
4165 * m88k-xdep.c (fetch_inferior_registers): Takes an unused parameter.
4166 * m88k-xdep.c (store_inferior_registers): Returns void.
4167 * mach386-xdep.c (fetch_inferior_registers): Takes an unused param.
4168 * mach386-xdep.c (store_inferior_registers): Returns void.
4169 * mach386-xdep.c (fetch_core_registers): Takes an unused parameter.
4170 * main.c: Add prototypes for local functions.
4171 * main.c (return_to_top_level): Is type NORETURN (volatile). Cast
4172 longjmp() result to (NORETURN void).
4173 * main.c (catch_errors): Prototype the 'func' parameter.
4174 * main.c (disconnect, stop_sig, do_nothin, float_handler):
4175 Takes an unused arg.
4176 * main.c (execute_command): Call the right member of the func union.
4177 * main.c (command_loop_marker, symbol_completion_function,
4178 command_loop): Make static.
4179 * main.c (command_line_input): Make linelength unsigned, cast arg
4180 to command_line_input().
4181 * main.c (add_info, add_com): Prototype the 'fun' parameter.
4182 * main.c (initialize_main): Call right member of function union.
4183 * mcheck.c (NOARGS): Change hardwired void in prototypes to NOARGS.
4184 * mem-break.c: Include symtab.h
4185 * mips-xdep.c (fetch_inferior_registers): Takes unused param.
4186 * mips-xdep.c (store_inferior_registers): Returns void.
4187 * mipsread.c (mipscoff_symfile_read): Change from misc function vector
4188 use to minimal symbol table use.
4189 * mipsread.c (symbol_obstack usages): Convert all to use per-objfile
4191 * mipsread.c (make_type): Remove, convert usages to init_type.
4192 * mipsread.c (_initialize_mipsread): Call init_type with NULL objfile.
4193 * nindy-tdep.c (nindy_frame_chain_valid): Convert from misc function
4194 vector use to minimal symbol table use.
4195 * parse.c: Add prototypes for local functions.
4196 * parse.c (xrealloc usages): Cast args.
4197 * parse.c (prefixify_expression, length_of_subexp): Make static.
4198 * parser-defs.h (PARSER_DEFS_H): Define when first included.
4199 * parser-defs.h: Convert function decls to prototype form.
4200 * partial-stab.h: Convert from misc function vector use to new minimal
4202 * partial-stab.h (global_psymbols, static_psymbols usages): Reference
4203 the per-objfile copies.
4204 * printcmd.c: Add prototypes for local functions. Move some struct
4205 definitions around to accomodate prototypes.
4206 * printcmd.c (decode_format): Make static, change args oformat and
4207 osize to int from char.
4208 * printcmd.c (print_formatted): Change 'format' and 'size' to int.
4209 * printcmd.c (print_scalar_formatted): Change arg 'format' to int.
4210 * printcmd.c (print_address_symbolic): Convert from misc function
4211 vector use to minimal symbol table use.
4212 * printcmd.c (address_info): Convert from misc function vector use
4213 to minimal symbol table use.
4214 * printcmd.c (delete_display, enable_display, disable_display_command):
4216 * procfs.c (EXFUN/DEFUN): Remove all usages, convert to PARAMS.
4217 * procfs.c (fetch_core_registers): Add unused param reg_addr.
4218 * pyr-xdep.c (fetch_inferior_registers): Add unused param regno.
4219 * pyr-xdep.c (store_inferior_registers): Returns void.
4220 * remote-mm.c (mm_load): symbol_file_add return value unused.
4221 * remote-nindy.c: Minor format change.
4222 * remote-vx.c (vx_load_command): symbol_file_add result unused.
4223 * rs6000-xdep.c (fetch_inferior_registers): Add unused param regno.
4224 * rs6000-xdep.c (store_inferior_registers): Returns void.
4225 * rs6000-xdep.c (fetch_core_registers): add unused param reg_addr
4226 * rs6000-xdep.c (aixcoff_relocate_symtab): Convert from misc function
4227 vector use to minimal symbol table use.
4228 * solib.c: Add prototypes for local functions.
4229 * solib.c (solib_add_common_symbols, locate_base): Convert from misc
4230 function vector use to minimal symbol table use.
4231 * solib.c (EXFUN/DEFUN): Remove all usages, convert to PARAMS.
4232 * solib.c (find_solib, shared_library_command): Make static
4233 * solib.c (read_memory, write_memory usages): Cast args.
4234 * solib.c (special_symbol_handling): Add function
4235 * source.c: Add prototypes for local functions.
4236 * source.c (select_source_symtab): Convert to scan objfiles.
4237 * source.c (open_source_file): Make static.
4238 * source.c (xrealloc usages): Cast args.
4239 * source.c (source_line_charpos): ifdef out, unused.
4240 * source.c (get_filename_and_charpos): Make static.
4241 * stack.c: Add prototypes for local functions.
4242 * stack.c (print_frame_info, frame_info): Convert from misc function
4243 vector use to minimal symbol table use.
4244 * symfile.c: Add prototypes for local functions.
4245 * symfile.c (compare_symbols): Make args const PTR's.
4246 * symfile.c (compare_psymbols, sort_pst_symbols) add.
4247 * symfile.c (sort_all_symtab_syms): Scan objfile list.
4248 * symfile.c (obsavestring): Add objfile parameter.
4249 * symfile.c (init_misc_bunches, prim_record_misc_function,
4250 compare_misc_functions, discard_misc_bunches, condense_misc_bunches,
4251 sort_misc_function_vector, compact_misc_function_vector): Remove
4252 * symfile.c (symbol_file_add_digested): Add function.
4253 * symfile.c (symbol_file_add): Returns struct objfile *.
4254 * symfile.c (symbol_file_command): Modify for state file use.
4255 * symfile.c (symfile_open): Add parameter "dumpable".
4256 * symfile.c (allocate_objfile, free_objfile): Moved to objfiles.c
4257 * symfile.c (load_command, add_symbol_file_command): Make static.
4258 * symfile.c (fill_in_vptr_fieldno): Moved to gdbtypes.c
4259 * symfile.c (rindex usages): Converted to strrchr.
4260 * symfile.c (allocate_psymtab): New
4261 * symfile.c (free_named_symtabs): Ifdef out code that needs to be
4262 converted to minimal symbol table usage, but no obvious conversion.
4263 * symfile.c (free_all_symtabs): Remove.
4264 * symfile.c (_initialize_symfile): Use per-objfile info.
4265 * symfile.h: Rework the objfile structure to add per-objfile data
4266 objects (psymbol_obstack, symbol_obstack, type_obstack,
4267 global_psymbols, static_psymbols, msymbols, minimal_symbol_count,
4268 fundamental_types, malloc, realloc, free, xmalloc, xrealloc, etc).
4269 Add prototypes to function declarations.
4270 * symm-tdep.c (symmetry_extract_return_value): Convert from misc
4271 function vector usage to minimal symbol table usage.
4272 * symmisc.c (DEV_TTY): Define if not defined.
4273 * symmisc.c: Add local function prototypes.
4274 * symmisc.c (dump_objfile, dump_msymbols, dump-symtab, print_syms,
4275 printpsyms_command, print_objfiles, print_objfiles_command):
4276 Rework to use iterate_over_*
4277 * symtab.c: Add prototypes for local functions.
4278 * symtab.c (lookup_symtab_1): Convert to look through objfiles.
4279 * symtab.c (lookup_partial_symtab): Scan through objfiles.
4280 * symtab.c (lookup_primitive_typename, lookup_typename, lookup_
4281 unsigned_typename, lookup_struct, lookup_union, lookup_enum,
4282 lookup_template_type, lookup_struct_elt_type, lookup_pointer_type,
4283 lookup_reference_type, lookup_member_type, allocate_stub_method,
4284 check_stub_method, create_array_type, smash_to_member_type,):
4286 * symtab.c (lookup_symbol): Some args are const.
4287 * symtab.h: All type related defs and structs moved to gdbtypes.h
4288 * symtab.h: Convert decls to prototypes.
4289 * target.c (noprocess): Make static.
4290 * target.h: Change decl's to prototypes.
4291 * tm-sunos.h: (CLEAR_SOLIB, SOLIB_ADD, SOLIB_CREATE_INFERIOR_HOOK,
4292 DISABLE_UNSETTABLE_BREAK) Moved to solib.h.
4293 * utils.c (_initialize_utils): Use correct member of function union.
4294 * valarith.c: include gdbtypes.h
4295 * valops.c: include gdbtypes.h, add prototypes for local functions.
4296 * valops.c (value_push, value_arg_push, find_function_addr):
4298 * valops.c (value_string): Convert from misc function vector use
4299 to minimal symbol table use.
4300 * valops.c (check_field_in): Make arg const.
4301 * valprint.c: Add prototypes for local functions.
4302 * valprint.c (print_string): Make static
4303 * valprint.c (value_print, val_print_fields, val_print): Make arg int.
4304 * values.c: Add prototypes for local functions.
4305 * values.c (value_headof): Convert from misc function vector to
4306 minimal symbol table.
4307 * xcoffexec.c: Add prototypes for local functions.
4308 * xcoffexec.c (exec_close, file_command, add_to_section_table):
4310 * xcoffexec.c (relocate_minimal_symbol): Add.
4311 * xcoffread.c (patch_block_stabs): Moved to buildsyms.c.
4312 * xcoffread.c: Add prototypes for local functions.
4313 * xcoffread.c (sort_syms): Convert to scan objfiles.
4314 * xcoffread.c (read_xcoff_symtab): Make static.
4315 * xcoffread.c (various): Replace references to builtin types with
4316 calls to lookup_fundamental_type. Replace references to symbol_obstack
4317 and psymbol_obstack with pointers to the per-objfile copies.
4318 * xcoffread.c (dump_linetable, dump_type, dump_symbol, dump_namespace,
4319 dump_block, dump_blockvector, dump_last_symtab, dump_symtabs):
4321 * xcoffread.c (init_stringtab): Add objfile parameter.
4322 * gdbtypes.c: New file
4323 * minsyms.c: New file
4324 * mmap-alloc.c: New file
4325 * mmap-sbrk.c: New file
4326 * objfiles.c: New file
4330 Fri Feb 21 17:29:54 1992 John Gilmore (gnu at cygnus.com)
4332 * Check in Fred Fish's changes in these modules. Fred
4333 will make ChangeLog entries for all of them. Update VERSION
4336 Thu Feb 20 18:10:17 1992 Fred Fish (fnf at cygnus.com)
4338 * tm-sparc.h, tm-sysv4.h, solib.h: Move shared lib definitions
4340 * sparc-pinsn.c, sparc-tdep.c, standalonec, sun3-xdep.c,
4341 sun386-xdep.c, symm-xdep.c, target.c, ultra3-xdep.c, utils.c,
4342 value.h: Prototypes for static functions; lint.
4343 * gdbtypes.h: Empty file to ease transition.
4345 Thu Feb 20 16:43:13 1992 Fred Fish (fnf at cygnus.com)
4347 * environ.h, expression.h, frame.h, gdbcmd.h, gdbcore.h,
4348 inferior.h, language.h, signame.h, target.h, terminal.h,
4349 tm-68k.h, tm-i386v.h, tm-sparc.h, tm-sun386.h, tm-symmetry.h,
4350 xm-i386v.h, xm-sparc.h: Prototypes for all external functions.
4352 * core.c, exec.c, infrun.c, inftarg.c, language.c, remote.c,
4353 signame.c, sparc-xdep.c: Prototypes for all static functions.
4355 * core.c, eval.c, exec.c, inftarg.c, remote-adapt.c, remote-eb.c,
4356 remote-hms.c, remote-mm.c, remote-nindy.c, remote-vx.c, remote.c,
4357 target.c, target.h, valarith.c, valops.c, value.h, xcoffexec.c:
4358 Remove to_call_function and target_call_function, since it
4359 always calls the same thing (call_function_by_hand).
4360 * core.c, exec.c, solib.c: Rename target_ops sections =>
4362 * infcmd.c, inflow.c, infptrace.c, infrun.c, main.c, target.c,
4363 target.h: target_kill takes no args.
4364 * language.c (language_info): Scaffolding to allow briefer
4365 messages when the current language changes. FIXME.
4366 * xm-amix.h, xm-i386v4.h, xm-stratus.h: Define NORETURN to avoid
4367 complaints about volatile functions.
4368 * xm-sysv4.h (HAVE_MMAP): Define.
4370 Thu Feb 20 09:04:18 1992 Fred Fish (fnf at cygnus.com)
4372 * defs.h: Include ansidecl.h and PARAMS macro. Use PARAMS
4373 to make prototypes for all functions declared here.
4374 * cplus-dem.c: Avoid declaring xmalloc and xrealloc.
4375 * c-exp.y: Rename SIGNED, OR, and AND to avoid conflict.
4376 * environ.c: Include <stdio.h> before defs.h. Minor cleanup.
4377 * ieee-float.h: Use PARAMS for prototypes; make some params const.
4378 * ieee-float.c, valarith.c: Include <stdio.h>. Lint. b*=>mem*.
4379 * m2-exp.y: Remove unused CONST; Rename OR and AND.
4380 * utils.c: Avoid declaring malloc and realloc. Lint.
4381 (request_quit): Accept signal-number parameter.
4383 Mon Feb 17 07:13:27 1992 Fred Fish (fnf at cygnus.com)
4385 * dwarfread.c (process_dies): Add case to handle TAG_pointer_type
4386 DIE's. Add new function read_tag_pointer_type() to read them.
4388 * dwarfread.c (dwarf_read_array_type, read_subroutine_type):
4389 When creating a new user defined type, check to see if a partial
4390 type already exists, and if so, bash it to fit.
4392 Fri Feb 14 19:00:17 1992 John Gilmore (gnu at cygnus.com)
4394 * coffread.c (decode_base_type): Pass long, not union.
4395 Fix by Eric Valette, ev@chorus.fr.
4397 Thu Feb 13 17:14:28 1992 Fred Fish (fnf at cygnus.com)
4399 * elfread.c (elf_symtab_read): Fix code to correctly track
4400 changes in bfd for absolute symbols.
4402 Thu Feb 13 12:43:29 1992 Stu Grossman (grossman at cygnus.com)
4404 * xm-vaxbsd.h: Close off comment.
4406 Thu Feb 13 07:45:19 1992 Fred Fish (fnf at cygnus.com)
4408 * xm-sysv4.h: Define NEED_POSIX_SETPGID.
4410 Fri Feb 7 11:51:12 1992 Per Bothner (bothner at cygnus.com)
4412 * mips-tdep.c (mips_print_registers): Print correct register
4413 number for double pseudo-registers.
4415 Fri Feb 7 07:56:05 1992 John Gilmore (gnu at cygnus.com)
4417 * buildsym.c (read_struct_type): Avoid double-bump of parse ptr
4418 in the op$::OPERATOR. case. From Steven McCanne,
4419 <mccanne@horse.ee.lbl.gov>.
4421 * exec.c (set_section_name): Pass arg to exec_files_info;
4422 only call it if interactive. From Francis Kauth <fk@tv.tv.tek.com>.
4424 Thu Feb 6 17:41:32 1992 John Gilmore (gnu at cygnus.com)
4426 * main.c (print_gdb_version): Copyright msg: only this year.
4427 (cd_command): Avoid changing current_directory on error.
4429 Thu Feb 6 15:14:01 1992 Per Bothner (bothner at cygnus.com)
4431 * mipsread.c (parse_partial_symbols): Handle dependencies
4432 between partial symbol tables (when not doing stabs-in-ecoff).
4433 (This used to be handled by parse_fdr, but parse_fdr was
4434 incompatible with handling stabs-in-ecoff, so the code
4435 was re-written to not use parse_fdr. Unfortunately,
4436 the logic to handle dependencies was overlooked.)
4438 Thu Feb 6 11:51:39 1992 Steve Chamberlain (sac at rtl.cygnus.com)
4440 * coffread.c (read_enum_type): Use the size of a target int when
4442 * defs.h: added new #define for TARGET_PTR_BIT, defaults to size
4444 * h8300-tdep.c, remote-hms.c, tm-h8300.h: too many changes to count
4445 * symtab.c (lookup_reference_type, lookup_ptr_type): use
4446 TARGET_PTR_BIT to determine size of a pointer
4447 * values.c (unpack_long): when unpacking a REF or a PTR don't
4448 assume the size of the type.
4450 Wed Feb 5 22:29:59 1992 John Gilmore (gnu at cygnus.com)
4452 * mipsread.c (parse_symbol): Avoid clobbering enum pointer when
4453 looking at its members. Improve guess between struct and union,
4454 only assuming union if multiple members have offsets of zero.
4456 Tue Feb 4 18:05:44 1992 Per Bothner (bothner at cygnus.com)
4458 * mipsread.c: Use (FP0_REGNUM-32) instead of magic number 6.
4459 (This is just for clarity - and one day permitting us to
4460 change FP0_REGNUM from 38 to 32, which would make more sense.)
4461 * tm-mips.h: Added STAB_REG_TO_REGNUM macro, so that
4462 register numbers in stabs-in-ecoff get handled correctly.
4464 Sat Feb 1 04:45:10 1992 Stu Grossman (grossman at cygnus.com)
4466 * xm-vax.h, xm-vaxult.h, xm-vaxbsd.h, config/mh-vaxult,
4467 config/mh-vaxbsd, configure.in: Split up config stuff for Vaxen
4468 into BSD and Ultrix.
4470 Sat Feb 1 04:39:41 1992 John Gilmore (gnu at cygnus.com)
4472 * dbxread.c (dbx_symfile_init): Call malloc, not xmalloc.
4474 Sat Feb 1 04:15:41 1992 Stu Grossman (grossman at cygnus.com)
4476 * Makefile.in: Increment version to 4.4.1.
4477 * main.c (print_gdb_version): Update copyright notice.
4479 Sat Feb 1 01:43:11 1992 Per Bothner (bothner at cygnus.com)
4481 * mipsread.c: Prepend "struct " to the names of structure
4482 types, and similarly for enums and unions. (This used
4483 to be done, but got lost in the re-write to "guess" the
4484 difference between enum/struct/union.)
4485 Also, guess that a tag is an enum if the first member
4488 Fri Jan 31 21:45:51 1992 Stu Grossman (grossman at cygnus.com)
4490 * xm-vax.h: #ifndef ultrix around #include of endian.h and
4493 Fri Jan 31 00:05:01 1992 John Gilmore (gnu at cygnus.com)
4495 * Projects: Patching executables is done.
4496 * Makefile.in (VERSION): Roll to gdb-4.4.
4497 * README, WHATS.NEW: Update for gdb-4.4.
4499 * symfile.c (reread_symbols): Whenever we reread one object
4500 file's symbols, we must restart the scan, because the object_files
4501 chain has been permuted.
4503 * exec.c (exec_files_info): Split out into print_section_info.
4504 Print BFD filename of each section if it's not the default one.
4505 * core.c (core_files_info): Call print_section_info.
4507 * xm-vax.h: Include a few system header files whose definitions
4508 must precede defs.h.
4509 * language.c, language.h: Make some things const.
4510 * expression.h, main.c: const spreads like ooze.
4512 * mem-break.c (break_insn, break_insn_size): Use unsigned chars,
4513 since BREAKPOINT values can be >0x80.
4515 Thu Jan 30 17:21:14 1992 Stu Grossman (grossman at cygnus.com)
4517 * infrun.c, xm-i386sco.h: SCO needs to use setpgid().
4519 Thu Jan 30 01:04:23 1992 John Gilmore (gnu at cygnus.com)
4521 * sparc-pinsn.c: Remove kludge for preferring architectures.
4522 Remove #ifdef's for SORT_NEEDED. We need to sort the table, now
4523 and forever. Add `add' instruction to the set that get checked
4524 for a preceding `sethi' in order to print an absolute address.
4525 Corresponding changes in ../include/opcode/sparc.h needed
4526 to eliminate garbage instructions.
4528 Wed Jan 29 19:24:34 1992 Per Bothner (bothner at cygnus.com)
4530 * mipsread.c (parse_partial_symbols): Make sure partial
4531 symbols are created for external symbols (as used to be
4532 the case). This is a bit of a pain with the mips-coff.
4533 It uses a table which points to all of the external
4534 symbols belonging to a particular FDR or psymtab.
4535 Once we've generated this table, we might as well save
4536 it, and then use it in psymtab_to_symtab_1 to find
4537 the symbols to pass to parse_external().
4538 * symfile.c, symfile.c: New function start_psymtab_common
4539 to share the common parts of allocating a new psymtab
4540 for dbxread, mipsread (and later dwarfread). Its code
4541 was pulled out from start_psymtab in dbxread.c.
4542 * dbxread.c (start_psymtab): Use start_psymtab_common().
4544 * valprint.c (val_print): If there is an error when trying
4545 to print a string, check to see if there really is a problem
4546 by reading just one character. If that works, assume
4549 Wed Jan 29 18:58:43 1992 Stu Grossman (grossman at cygnus.com)
4551 * sparc-pinsn.c (compare_opcodes): Make it prefer v6, v7,
4552 cypress, v8 mnemonics in that order.
4554 Tue Jan 28 17:32:13 1992 Per Bothner (bothner at cygnus.com)
4556 * sparc-pinsn.c: Put the qsort() back in.
4558 Mon Jan 27 18:51:03 1992 John Gilmore (gnu at cygnus.com)
4560 * findvar.c (read_register, write_register): Handle machines
4561 where REGISTER_TYPE is not the same size as "int".
4563 Handle debug symbols in dynamically loaded (relocated) code:
4565 * dbxread.c (read_ofile_symtab): Fix up N_CATCH better. Pass
4566 offset to process_one_symbol.
4567 (process_one_symbol): Take new offset parameter. Add it into
4568 appropriate symbol types to relocate symbols to loaded addresses.
4569 Handle all possible symbol types, and complain() about types that
4570 we don't expect to see.
4571 * mipsread.c (psymtab_to_symtab_1): Pass offset of zero to
4572 process_one_symbol (FIXME, should pass real offset).
4576 * breakpoint.c (resolve_sal_pc): Split out code to resolve a
4578 (set_breakpoint, break_command_1, until_break_command,
4579 catch_command_1, breakpoint_re_set_one): Use it.
4580 * symtab.h (resolve_sal_pc): Declare.
4581 * infcmd.c (jump_command): Use resolve_sal_pc.
4583 * source.c (list_command): Shorten "FILE, line N" to "FILE:N".
4585 * putenv.c (putenv): Avoid unportably casting pointers to unsigneds.
4587 * c-exp.y (yylex): `this' and `template' are only tokens in C++.
4589 * xm-convex.h, xm-hp300bsd.h, xm-isi.h, xm-merlin.h, xm-news.h,
4590 xm-np1.h, xm-pn.h, xm-pyr.h, xm-rtbsd.h, xm-symmetry.h, xm-umax.h:
4591 Remove MISSING_VPRINTF declaration, and superfluous "kgdb" defines.
4593 Mon Jan 27 15:46:21 1992 Stu Grossman (grossman at cygnus.com)
4595 * dbxread.c (process_one_symbol): Make a first cut at handling
4596 symbol tables generated by Sun's acc. (#ifdef'd out, FIXME.)
4598 * symtab.c (find_pc_line): Fix stepping into and out of #included
4601 Mon Jan 27 13:00:55 1992 Stu Grossman (grossman at cygnus.com)
4603 * Makefile.in (OPCODES): Remove OPCODES defs and refs. There is
4604 no longer any need to copy ../include/opcode/* into gdb.
4606 Mon Jan 27 12:30:38 1992 John Gilmore (gnu at cygnus.com)
4608 * ChangeLog, ChangeLog-9091: Split ChangeLog at 1992.
4610 Sun Jan 26 19:05:40 1992 Per Bothner (bothner at cygnus.com)
4612 * valprint.c (type_print_base, type_print_method_args):
4613 Print C++ constructor methods without bogus "return type."
4615 Sat Jan 25 15:57:59 1992 Fred Fish (fnf at cygnus.com)
4617 * infptrace.c (child_xfer_memory): Parameter "target" should
4618 be a pointer to a structure, not the entire structure.
4620 Fri Jan 24 01:30:27 1992 Fred Fish (fnf at cygnus.com)
4622 * depend: Convert the couple of references to ansidecl.h that
4623 used the local gdb version to use the ../include version.
4625 Thu Jan 23 22:24:43 1992 Fred Fish (fnf at cygnus.com)
4628 (child_xfer_memory): Takes pointer to a struct, not entire struct.
4629 (inferior_proc_init): Fix non-ANSI version of args.
4630 (attach): Call print_sys_errmsg with correct number of args.
4631 (mappingflags): Make static, does not need to be global.
4633 * i386-tdep.c (i386_frame_num_args): Takes a pointer to a struct
4634 not the entire struct itself.
4636 * valops.c (value_assign): Cast some args to modify_field() and
4637 {read,write}_register_bytes() correctly.
4639 * ansidecl.h: Removed, is duplicate of ../include/ansidecl.h
4641 * Makefile.in (MALLOCSRC): Removed reference to removed local
4644 * dwarfread.c (list_in_scope): Needs an initial value, use file
4647 Mon Jan 20 19:06:28 1992 Stu Grossman (grossman at cygnus.com)
4649 * main.c (main): Make option_index local to keep new getopt happy.
4650 main.c, solib.c, Makefile.in: Update copyright notices.
4652 Mon Jan 20 08:54:00 1992 Michael Tiemann (tiemann at cygnus.com)
4654 * cplus-dem.c (cplus_demangle): Correctly demangle destructors.
4656 Sat Jan 18 17:17:45 1992 Stu Grossman (grossman at cygnus.com)
4658 * Makefile.in (HFILES): Add partial-stab.h.
4660 Sat Jan 18 16:45:01 1992 Fred Fish (fnf at cygnus.com)
4662 * config/mh-stratus, config/mt-stratus, tm-stratus.h, xm-stratus.h:
4663 New files for stratus. Not complete enough to actually build
4664 on the Stratus machine; that awaits copyright assignment for
4667 * Makefile.in (USER_CFLAGS): Add macro specifically reserved
4668 for getting custom flags into CFLAGS when doing makes.
4670 * configure.in: Add config information for stratus.
4672 Thu Jan 16 00:51:46 1992 Fred Fish (fnf at cygnus.com)
4674 * dbxread.c (process_one_symbol): Pass address of structure
4675 to complain(), rather than the whole structure.
4677 Wed Jan 15 09:56:16 1992 Fred Fish (fnf at cygnus.com)
4679 * solib.c (solib_add_common_symbols): Only compile in when not
4680 using SVR4 style shared libraries.
4682 Tue Jan 14 22:34:00 1992 Fred Fish (fnf at cygnus.com)
4684 * dwarfread.c (locval): Add offreg flag to indicate location
4685 values that are computed off a base register.
4687 * dwarfread.c (new_symbol): Rework TAG_global_variable and
4688 TAG_local_variable cases to account for static variables
4689 within function scopes.
4691 Tue Jan 14 12:28:52 1992 Stu Grossman (grossman at cygnus.com)
4693 * inflow.c: remove #include <sys/dir.h>. Not necessary, and
4694 doesn't exist on some systems.
4696 * infrun.c (wait_for_inferior!!!!): Prevent gdb from hanging when
4697 nexting over recursive function calls.
4699 * target.c (target_read_string): Create this routine to read null
4700 terminated strings from the target. It deals with running off the
4701 end of memory elegantly as well. solib.c (find_solib): Use
4702 target_read_string() to avoid problems with running off the end of
4705 * inflow.c (child_terminal_info): #ifdef TIOCPGRP around lines
4706 that reference pgrp_inferior.
4708 Mon Jan 13 14:57:11 1992 Per Bothner (bothner at cygnus.com)
4710 * tm-mips.h: Removed BLOCK_ADDRESS_ABSOLUTE, now that
4711 mips-tfile has been hacked to act more "traditionally."
4712 * dbxread.c: Fixed typo in comment.
4714 Sun Jan 12 13:08:36 1992 Per Bothner (bothner at cygnus.com)
4716 * mips-tdep.c (mips_skip_prologue): Add some number of
4717 'sw' instructions before 'addiu' adjusts the stack.
4719 Fri Jan 10 13:47:06 1992 Fred Fish (fnf at cygnus.com)
4721 * dwarfread.c (start_symtab, end_symtab, scopecount, openscope,
4722 freescope, buildblock closescope, record_line, add_symbol_to_list,
4723 gatherblocks, make_blockvector): Extensive changes to switch
4724 to generic symbol table building code in buildsym.c. Remove
4725 scope tree structures and functions, symbol table building
4726 functions, and lots of other small changes.
4728 * dwarfread.c: Add new macros GCC_PRODUCER and STREQN. Remove
4729 GCC_COMPILED_FLAG_SYMBOL and GCC2_COMPILED_FLAG_SYMBOL.
4731 Tue Jan 7 13:09:57 1992 Stu Grossman (grossman at cygnus.com)
4733 * buildsym.c (cleanup_undefined_types): Add support for enums.
4734 This fixes the 'GDB internal error. cleanup_undefined_types with
4737 Sun Jan 5 09:47:50 1992 Stu Grossman (grossman at cygnus.com)
4739 * dbxread.c: detect gcc2 compilations.
4741 Thu Jan 2 15:07:41 1992 John Gilmore (gnu at cygnus.com)
4743 * sparc-pinsn.c: Rename bitfields that overlap with macro names
4744 in ../include/opcode/sparc.h.
4746 Wed Jan 1 04:29:00 1992 Fred Fish (fnf at cygnus.com)
4748 * Makefile.in: Change tm-svr4.h to tm-sysv4.h. Change xm-svr4.h
4749 to xm-sysv4.h. Split OPCODE_DIR into OPCODE_DIR1 and OPCODE_DIR2
4750 to reflect actual locations of opcode files, so TAGS target will
4753 * i386-tdep.c: Change an erroneous 'm68k' reference to 'i386'.
4755 * i386-tdep.c (supply_fpregset, fill_fpregset): Remove m68k
4758 * m68k-tdep.c (supply_fpregset, fill_fpregset): Fix array
4759 dereferencing to access the correct elements.
4761 * valops.c (value_addr): Declare return type of external func
4764 * xcoffread.c: Undefine next_symbol_text before redefining it.
4766 For older changes see ChangeLog-9091
4772 version-control: never