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