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