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