1 Thu Oct 8 16:27:45 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3 * doc/gdbint.texinfo: document a few more macros, create new
4 section for native macros.
6 Thu Oct 8 13:52:46 1992 Stu Grossman (grossman at cygnus.com)
8 * Makefile.in alldeps.mak depend: Rip out 29k/udi pending
9 resolution of copyright issues.
11 Wed Oct 7 20:08:53 1992 Stu Grossman (grossman at cygnus.com)
13 * Makefile.in (setup-to-dist): Remove -norecursion so that doc
14 subdir gets configured.
16 Wed Oct 7 12:24:01 1992 Ken Raeburn (raeburn@cygnus.com)
18 * Makefile.in (nindy.o): Define "STRIP" as pathname of strip
20 * nindy-share/nindy.c (coffstrip): Use that pathname, instead of
21 searching for a "bfd_strip" program. Also, fixed up arguments
22 passed to that program.
24 * tm-nindy960.h (ADDITIONAL_OPTIONS): Use "-ser" rather than "-r",
25 which is now used for something else. Rewrite description of
26 associated parameters to match how gdb does it now.
27 (ADDITIONAL_OPTION_HELP): Fix message accordingly.
29 * m68k-pinsn.c (print_insn_arg): Handle new "`" operand type.
31 Tue Oct 6 14:47:11 1992 K. Richard Pixley (rich@sendai.cygnus.com)
33 NOTICE_SIGNAL_HANDLING_CHANGE macro added to the target vector as
36 * inferior.h (proc_signal_handling_change): prototype removed.
37 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): default removed.
38 (handle_command): now calls target_notice_signals.
39 * procfs.c (proc_signal_handling_change): renamed to
40 procfs_notice_signals. Now static. Add prototype. All callers
42 * target.h (struct target_ops): new field, to_notice_signals.
43 (target_notice_signals): new macro to cover new field.
44 * target.c (cleanup_target): default to_notice_signals to ignore.
45 * corelow.c (core_ops),
47 inftarg.c (child_ops),
48 procfs.c (procfs_ops),
49 remote-adapt.c (adapt-ops),
51 remote-es1800.c (es1800_ops, es1800_child_ops),
52 remote-hms.c (hms_ops),
54 remote-nindy.c (nindy_ops),
55 remote-st2000.c (st2000_ops),
56 remote-udi.c (udi_ops),
57 remote-vx.c (vx_ops, vx_run_ops),
58 remote.c (remote_ops),
59 target.c (dummy_target),
60 xcoffexec.c (exec_ops): added static initializer for
62 * xm-irix4.h, xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): removed.
64 Tue Oct 6 12:13:08 1992 John Gilmore (gnu@cygnus.com)
66 * main.c (define_command): Add forgotten initializer.
68 Tue Oct 6 02:23:17 1992 John Gilmore (gnu@cygnus.com)
70 * language.c, language.h: Move saved_language out to global
71 expected_language. Set expected_language when user expectation
73 * language.c (language_info): Don't print type/range checking gub.
74 * main.c (main): Set expected language.
75 (execute_command): Check against expected language.
76 * symfile.c (set_initial_language): Set expected language.
78 * configure.in, config/i386sol2.{mh,mt}: Preliminary Solaris-x86 conf.
80 Fri Sep 4 00:34:30 1992 Per Bothner (bothner@rtl.cygnus.com)
82 A bunch of changes mostly to improve debugging of C++ programs.
83 Specifically, the calling of inferiors methods is improved.
85 * value.h: New macros METHOD_PTR_IS_VIRTUAL,
86 METHOD_PTR_FROM_VOFFSET, METHOD_PTR_TO_VOFFSET to partially
87 hide the implementation details of pointer-to-method objects.
88 How to tell if the pointer points to a virtual method is
89 still very dependent on the particular compiler, but this
90 should make it easier to find the places to change.
91 * eval.c (evaluate_subexp [case OP_FUNCALL]), valprint.c
92 (val_print [case TYPE_CODE_PTR]): Use the new METHOD_PTR_*
93 macros, instead of a hard-wired-in code that incorrectly
94 assumed a no-longerused representation of pointer-to-method
95 values. And otherwise fix the relevant bit-rotted code.
97 * valprint.c (type_print_base [case TYPE_CODE_STRUCT]):
98 If there are both fields and methods, put a space between.
100 * stabsread.c (read_struct_type): Fix bug in handling of
101 GNU C++ anonymous type (indicated by CPLUS_MARKER followed
102 by '_'). (It used to prematurely exit the loop reading in
103 the fields, so it would think it should start reading
104 methods while still in the fields. This could crash gdb
105 given a gcc that can emit nested type information.)
107 * valops.c (search_struct_method): Pass 'this' value by
108 reference instead of by value. This provides a more
109 consistent interface through a recursive search where the
110 "bottom" functions may need to adjust offsets (due to multiple
112 * valops.c, value.h, values.c: Pass extra parameters to
113 value_fn_field and value_virtual_fn_field so we can
114 correctly adjust offset for multiple inheritance.
115 * eval.c (evaluate_subexp [case OP_FUNCALL]): Simplify
116 virtual function calls by using value_virtual_fn_field().
117 * values.c: New function baseclass_offset, derived from
118 baseclass_addr (which perhaps can be made obsolete?).
119 It returns an offset rather than an address. This is a
120 cleaner interface since it doesn't mess around allocating
122 * valops.c (search_struct_method): Use baseclass_offset
123 rather than baseclass_addr.
125 Mon Oct 5 16:02:04 1992 Stu Grossman (grossman at cygnus.com)
127 * Makefile.in: Re-install 29K/UDI stuff.
128 * remote-udi.c (udi_resume): Clean up.
129 * (udi_wait): Rewrite, leave out bugs.
130 * Add debugging code to print out all register fetches and stores.
131 * Straighten out target_ops.
132 * tm-29k.h (DUMMY_FRAME_RSIZE): Pad out to doubleword.
134 Mon Oct 5 09:46:44 1992 Ian Lance Taylor (ian@cygnus.com)
136 * remote-udi.c (udi_create_inferior): run with no arguments should
137 not pass the program name as an argument, since the UDI code
138 already handles that.
139 (udi_load): get the symbols from prog_name, not arg_string (the
140 load command should really use arg_string as the program name, not
141 prog_name, but at least the run command works now).
143 * munch: HP9000/300 nm puts an extra space between T and symbol
146 * config/irix4.mh: added -lsun to XM_CLIBS to get RPC functions
147 needed for vxworks targets.
149 Fri Oct 2 22:04:42 1992 John Gilmore (gnu@cygnus.com)
151 * am29k-tdep.c (_initialize_29k): Make it possible for the
152 user to set and query the address where function calls into the
153 inferior write a small scratch routine. `set call_scratch_address'
154 * inferior.h (PC_IN_CALL_DUMMY): Fix fencepost error.
155 * remote.c (remote_prepare_to_store): Only fetch regs if they are
156 not already cached validly.
158 Thu Oct 1 14:36:42 1992 K. Richard Pixley (rich@sendai.cygnus.com)
160 Rs6000 native support.
162 * infptrace.c: remove #ifdef USG from around include ptrace.h.
163 machines without this header should not be compiling this file.
164 * nm-rs6000.h, rs6000-nat.c: new files for native support.
165 * rs6000-tdep.c: do not include sys/ptrace.h or sys/reg.h.
166 * rs6000-xdep.c: removed. all code now in rs6000-nat.c.
167 * xm-rs6000.h: do not include ptrace.h.
168 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to nm-rs6000.h.
169 * config/rs6000.mh (XDEPFILES): removed rs6000-xdep.o.
170 infptrace.o and inftarg.o move to NATDEPFIES.
171 (NAT_FILE, NATDEPFILES): new macro for native support.
175 * config/sun3os3.mh, config/sun3os4.mh (NAT_FILE, NATDEPFILES):
176 new macros for native support.
177 (XDEPFILES): moved infptrace.o and inftarg.o to NATDEPFILES,
179 * xm-sun3.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to
181 * sun3-xdep.c: removed. All code is now in sun3-nat.c.
182 * sun3-nat.c, nm-sun3.h: new files for native support.
184 Thu Oct 1 10:30:54 1992 Fred Fish (fnf@cygnus.com)
186 * dwarfread.c (dbsize): New variable to hold size of dwarf info.
187 * dwarfread.c (dwarf_build_psymtabs): Rename dbsize parameter to
188 dbfsize and use it to initialize new local file scope dbsize.
189 * dwarfread.c (read_ofile_symtab): Initialize dbsize and use it.
190 * dwarfread.c (basicdieinfo): Use dbsize to check for oversize
191 DIEs as well as the current check for undersize DIEs. This helps
192 to gracefully detect and reject corrupted DIE information.
194 Thu Oct 1 01:57:56 1992 John Gilmore (gnu@cygnus.com)
196 Add `command hooks' and a hook for inferior program stopping.
198 * command.h (struct cmd_list_element): Remove unused `aux'
199 field. Add new `hook', `hookee', and `cmd_pointer' fields.
200 * command.c (add_cmd): Initialize new fields, elim old.
201 (add_alias_cmd): Clone new fields.
202 (delete_cmd): Un-hook hookee if we're deleting hook.
203 (help_cmd): Tell user the command is hooked, if it is.
204 (lookup_cmd_1): Abbreviations return the original command
205 instead of themselves, so that hooks on the original cmd will be
207 * defs.h (enum command_class): Add class_pseudo and comments.
208 * gdbcmd.h (execute_user_command): Add prototype.
209 * infrun.c (normal_stop): If the stop command is hooked,
210 run the hook whenever we stop.
211 (hook_stop_stub): Stub for catch_errors.
212 (_initialize_infrun): Set up pseudo "stop" command.
213 * main.c (execute_user_command): Code extracted from execute_command.
214 (execute_command): If hooked, run the hook before the command.
215 (define_command): If defining a new hook, check the command it
216 is hooking, and warn if none. Install the hook.
217 * source.c (_initialize_source): "l" is an abbrev for "list".
218 * doc/gdb.texinfo: Document command hooks.
220 * Makefile.in (VERSION): Roll to 4.6.7.
221 * config/sun4os4.mh: Remove dup inftarg.o from NATDEPFILES.
222 * infrun.c (breakpoints_inserted): Make it static again.
223 * tm-symmetry.h (FLOAT_INFO): #if 0 it for cross-ptrace abuse.
225 Wed Sep 30 15:33:22 1992 K. Richard Pixley (rich@sendai.cygnus.com)
227 Native file renaming.
229 * nat-sparc.c -> sparc-nat.c
230 * nat-sun4os4.h -> nm-sun4os4.h
231 * nat-trash.h -> nm-trash.h
232 * config/sun4os4.mh: track file renaming.
233 * configure.in: link to nm.h rather than nat.h.
234 * infptrace.c: include nm.h rather than nat.h.
236 Tue Sep 29 14:35:00 1992 K. Richard Pixley (rich@sendai.cygnus.com)
238 Host/target/native split for sun4.
240 * Makefile.in (TSOBS): removed corelow.o.
241 * infptrace.c: included nat.h.
242 * nat-trash.h: temporary header file. This should be removed once
243 all hosts have the native/host/target split.
244 * configure.in: add a symlink from nat-trash.h to nat.h if no
245 other nat file exists for this configuration.
246 * sparc-tdep.c: no longer include sys/ptrace.h.
247 * sparc-xdep.c: removed. contents have been moved to nat-sparc.c.
248 * xm-sparc.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to
250 * nat-sparc.c, nat-sun4os4.h: new files for sun4 native support.
251 * config/sun4os4.mh (XDEPFILES): moved infptrace.o and inftarg.o
252 to NATDEPFILES. removed sparc-xdep.o.
253 (NATDEPFILES, NAT_FILE): new macros for native support.
255 Break the direct connection from core_file_command to any
256 particular type of core file support.
258 * target.h (find_core_target): new prototype.
259 * target.c (find_core_target): new function. Walks the target
260 list looking for the core target.
261 * core.c (core_file_command): replace calls to core_detach and
262 core_open with find_core_target and direct calls.
264 Tue Sep 29 10:19:00 1992 Ian Lance Taylor (ian@cygnus.com)
266 * xm-hp300hpux.h: define MEM_FNS_DECLARED; include <sys/ptrace.h>
268 config/hp300hpux.mh: ALLOCA1 was not defined.
270 Mon Sep 28 22:03:41 1992 Stu Grossman (grossman at cygnus.com)
272 * breakpoint.c, exec.c, language.c, main.c, printcmd.c, symfile.c,
273 target.c, valprint.c: Use unfiltered forms of f/printf, et. al.
274 until we can figure out a better way to do paging.
276 Sat Sep 26 02:07:31 1992 John Gilmore (gnu@cygnus.com)
278 * findvar.c (supply_register): Add CLEAN_UP_REGISTER_VALUE hook.
279 * tm-hppa.h (CLEAN_UP_REGISTER_VALUE): Use it.
280 * hppa-coredep.c: Remove, now that we use the hook.
281 * config/hppab.mh, config/hppah.mh: Use standard coredep.o.
282 * hppab-xdep.c, hppah-xdep.c: Remove custom code, use hook.
284 * dbxread.c, partial-stab.h: Replace all #ifdef hp9000s800's with
285 GDB_TARGET_IS_HPPA's. This is a SERIOUS KLUDGE. The code needs to all
286 be ripped out and reimplemented right (see elfread.c).
287 * tm-hppa.h (GDB_TARGET_IS_HPPA): Define.
289 Rename all HPPA files to fit into unique DOS filenames:
290 * *hppabsd* => *hppab*
291 * *hppahpux* => *hppah*
293 Sat Sep 26 00:25:15 1992 John Gilmore (gnu@cygnus.com)
295 Make the /proc support a target-struct in its own right.
297 * Makefile.in: Remove inftarg.[co], since it is now included via
299 * config/*.mh: Add inftarg.o and fork-child.o to all *.mh that
300 reference infptrace.o. Add fork-child.o to all *.mh that
303 * inferior.h (proc_wait, inferior_proc_init, proc_set_exec_trap):
304 No longer global functions.
305 (fork_inferior): New global function from fork-child.c.
306 * inftarg.c (child_wait): Remove USE_PROC_FS conditional.
307 (ptrace_me, ptrace_him): New stub functions for fork_inferior().
308 (child_create_inferior): Moved to fork-child.c as fork_inferior.
309 (child_create_inferior): New tiny function that calls fork_inferior.
310 * fork-child.c: New file, containing fork_inferior, which is
311 built from slight mods to inftarg.c's child_create_inferior.
313 * procfs.c (procfs_ops): Add target vector.
314 (attach): Rename as static do_attach.
315 (procfs_create_inferior): New tiny function that calls fork_inferior.
316 (child_xfer_memory): Rename to static procfs_xfer_memory.
317 (store_inferior_registers): Rename to static procfs_store_registers.
318 (inferior_proc_init): Rename to static procfs_init_inferior.
319 (procfs_attach, procfs_detach, procfs_prepare_to_store,
320 procfs_files_info, procfs_open, procfs_mourn_inferior,
321 procfs_can_run): Slightly mangled copies of the corresponding
322 child_XXX routines from inftarg.c.
323 (proc_wait): Renamed to static procfs_wait.
324 (child_resume): Rename to static procfs_resume.
325 (fetch_inferior_registers): Rename to static procfs_fetch_registers.
326 (initialize_proc_fs): Rename to initialize_procfs. Set up
329 * putenv.c: index -> strchr.
330 * regex.c: Always rename bcopy to memcpy, etc.
331 FIXME: Eventually do the renames rather than use #define's.
332 * sparc-tdep.c (deferred_stores): Moved from sparc-xdep.c.
334 * sparc-xdep.c: Move deferred_stores to target dependent.
335 * xm-irix4.h, xm-sysv4.h (CREATE_INFERIOR_HOOK): No longer needed.
337 Fri Sep 25 21:59:27 1992 John Gilmore (gnu@cygnus.com)
339 Split non-target-dependent code out of target_attach routines.
341 * target.h: Comments on target_attach args and results.
342 * infcmd.c (attach_command): Check for existing execution, call
343 target_attach, set up terminal status and wait_for_inferior, wait
344 for the attach status, and do normal_stop.
345 * inftarg.c (child_attach): Remove target independent stuff.
346 * remote-adapt.c (adapt_attach): Ditto.
347 * remote-mm.c (mm_attach): Ditto.
348 * remote-udi.c (udi_attach): Ditto.
349 * remote-vx.c (vx_attach): Ditto.
353 * remote-hms.c (hms_attach): Remove completely, it was useless.
354 * remote-mm.c, remote-hms.c, remote-udi.c, remote-adapt.c: Remove
355 commented-out start_remote calls.
356 * remote-hms.c, remote-adapt.c, remote-mm.c, remote-udi.c: Remove
357 DENTER and DEXIT macros and their calls. Use a real debugger --
358 like gdb -- to see what functions are being called when.
359 * utils.c (strcmp_iw): Make nonstatic, for lint.
361 Fri Sep 25 18:48:20 1992 John Gilmore (gnu@cygnus.com)
363 * infrun.c, inftarg.c, inferior.h: Comment and lint cleanups.
365 Fri Sep 25 15:13:44 1992 Stu Grossman (grossman at cygnus.com)
367 * tm-sparc.h, dbxread.c (read_ofile_symtab): Install Jim Wilson's
368 fix to differentiate between gcc1 & gcc2 compiled files so that we
369 can debug calls that pass structs as args correctly.
370 * symmisc.c (dump_symtab): If block was compiled with gcc, say
371 so, and what version.
373 * remote.c (remote_wait): Make regs be char to avoid picayune
374 ANSI compiler warnings.
376 * energize.h: Move all external struct decls to inside of
377 __STDC__, add prototype for energize_shell_wait().
378 * energize.c (getpty): Clean up, make us really get a controlling
380 * (energize_initialize): Disable SIGIO prior to setting up for
381 I/O interrupts. Move setsid(), et. al. to getpty().
382 * (energize_shell_wait): New routine to wait for things started
383 via the shell command, uses wait() instead of /dev/proc.
384 * Also, add prototype for execute_command_1().
386 Fri Sep 25 12:09:33 1992 K. Richard Pixley (rich@sendai.cygnus.com)
388 * inftarg.c (child_create_inferior, child_attach,
389 child_mourn_inferior): collect unix child process stratum
390 functions which live below the target vector into this file to
391 facilitate host/target/native split. Also, make them static.
392 * inflow.c (child_mourn_inferior): removed.
393 * infrun.c (child_create_inferior, child_attach): removed.
394 (resume): becomes global so that functions below the
395 target vector can find it.
396 * inferior.h (resume): add prototype.
397 (child_mourn_inferior, child_create_inferior, child_attach):
400 * xcoffexec.c (exec_ops): child_attach and child_create_inferior
401 replaced with find_default_attach and
402 find_default_create_inferior.
404 Fri Sep 25 10:21:04 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
406 * i960-pinsn.c: Use _filtered routines for printing, so symbolic
407 addresses don't get displayed in the wrong positions.
409 Fri Sep 25 09:52:47 1992 K. Richard Pixley (rich@sendai.cygnus.com)
411 Separate core functions along target vector in preparation for
412 native support. Functions above vector now live in core.c. Those
415 * core.c (solib_add_stub, core_close, core_open, core_detach,
416 get_core_registers, core_files_info, core_ops): moved to corelow.c
417 (_initialize_core): removed addition of core_ops target.
418 * corelow.c: new file.
419 (solib_add_stub, core_close, core_open, core_detach,
420 get_core_registers, core_files_info, core_ops): moved from core.c
421 (_initialize_corelow): new function.
422 * gdbcore.h (core_open, core_detach): added prototypes.
423 (core_ops): add forward declaration.
424 * Makefile.in (SFILES_MAINDIR): add core.c
426 (TSOBS): change core.o to corelow.o
428 Wed Sep 23 11:14:53 1992 Stu Grossman (grossman at cygnus.com)
430 * m68k-tdep.c (m68k_saved_pc_after_call): Use 'GDB_TARGET_IS_SUN3'
431 instead of 'sun' predefined symbol so that trap analysis code is
432 enabled only when the TARGET is a sun3.
434 Tue Sep 22 17:13:19 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
436 * tm-i960.h (ext_format_i960): Add top-level declaration.
437 (REGISTER_CONVERT_TO_{VIRTUAL,RAW}): Don't declare it in nested
438 blocks, else Sun4 compiler complains.
440 Tue Sep 22 00:43:51 1992 John Gilmore (gnu@cygnus.com)
442 * mips-pinsn.c (print_insn_arg, case 'B'): Disassemble `break'
443 instruction's argument. Patch from jonathan@cs.stanford.edu
446 Mon Sep 21 18:16:30 1992 K. Richard Pixley (rich@sendai.cygnus.com)
448 Break the thread of control that implies that a unix child
449 process will be the default target.
451 * target.c (find_default_run_target, find_default_attach,
452 find_default_create_inferior, return_zero): new functions.
453 (cleanup_target): Make return_zero the default for to_can_run.
455 * exec.c (exec_ops), core.c (core_ops): Replace child_attach and
456 child_create_inferior references with find_default_XXX instead.
458 * target.h (struct target_ops): new field, to_can_run.
459 (find_default_attach, find_default_create_inferior): new prototypes.
460 (target_can_run): new macro.
462 * Also added a zero (default) to_can_run element to all static
463 struct target_ops initializations throughout GDB, except:
464 * inftarg.c (child_ops): Use new child_can_run() to enable child runs.
466 * infrun.c (child_create_inferior): Clean up error handling when
467 no exec file is specified.
468 (child_attach): Don't require exec file.
470 Mon Sep 21 19:43:13 1992 John Gilmore and K. Richard Pixley (gnu@cygnus.com)
472 Remove kill_inferior_fast, in favor of target_kill, which goes
473 through the target vector.
475 * inferior.h (kill_inferior_fast): remove declaration.
477 * main.c (disconnect): call quit_cover using catch_errors rather
478 than calling kill_inferior_fast directly. New way goes through
479 the target vector, handles attached processes, and writes
480 command history if appropriate.
481 (quit_cover): new function, wrapper for quit_command.
483 * convex-xdep.c, go32-xdep.c, hppabsd-xdep.c, hppahpux-xdep.c,
484 infptrace.c, procfs.c: Removed all instances of kill_inferior_fast,
485 inlining them into the local kill_inferior when needed.
487 Mon Sep 21 19:23:05 1992 John Gilmore (gnu@cygnus.com)
489 * infrun.c (_initialize_infrun): Alias `i handle' == `i signals'.
490 * stabsread.c (read_struct_type): Simplify complicated expression
491 for dumb DECstation compiler.
493 Mon Sep 21 14:54:35 1992 Ian Lance Taylor (ian@cygnus.com)
495 * m68k-pinsn (print_insn_arg, fetch_arg): added support for
496 operands to memory management instructions, from WRS.
498 Sep 20 08:42:12 1992 Fred Fish (fnf@cygnus.com)
500 * main.c (main): Back out previous language setting changes.
501 Replace with simple default to C before processing any init
502 files. There MUST be a language set, even in the absence of
503 init files or executables, or expression parsing fails.
505 Sat Sep 19 09:52:26 1992 Fred Fish (fnf@cygnus.com)
507 * main.c (main): Move code that sets initial language to
508 symfile.c. Fixup places where command files are processed to
509 be consistent in setting a default language if none has been
511 * symfile.c (set_initial_language): Add code moved from
512 main() that sets an initial default language when a new
514 * symfile.c (symbol_file_command): Call set_initial_language.
515 * symtab.c (find_main_psymtab): Add FIXME comment.
517 Wed Sep 16 22:31:55 1992 K. Richard Pixley (rich@sendai.cygnus.com)
519 * breakpoint.c, sparc-tdep.c: comment changes.
520 * configure.in: removed target_dependent line.
522 * remote-mm.c (mm_attach): change printf to error to prevent
524 * remote-udi.c (udi_attach): change printf to error to prevent
527 * rs6000-tdep.c (push_dummy_frame, pop_dummy_frame): replace
528 calls to {fetch|store}_inferior_registers with calls to
529 target_{fetch|store}_registers, for remote-target independence.
531 Sat Sep 19 04:23:54 1992 John Gilmore (gnu@cygnus.com)
533 * Makefile.in: Fix bug I introduced in merging Rich's change.
534 * infrun.c (child_create_inferior): Use proceed() rather than
535 doing all the same stuff by hand.
537 Thu Sep 17 17:35:37 1992 K. Richard Pixley (rich@sendai.cygnus.com)
539 * Makefile.in, configure.in: add support for files used only when
540 configured native, that is, when host = target.
542 Wed Sep 16 23:03:23 1992 K. Richard Pixley (rich@sendai.cygnus.com)
544 * tm-sparc.h, xm-sparc.h: externs and macros relating to deferred
545 stores are target dependent and were moved from xm to tm.
547 Sat Sep 19 03:14:37 1992 John Gilmore (gnu@cygnus.com)
549 * Makefile.in (gdb-all.texi): Build in objdir, not $srcdir.
551 * config/decstation.mh: Add MMALLOC_LIB and MMALLOC_DISABLE
552 overrides, to avoid problem in xdr_bytes with malloc(0) => 0.
554 Wed Sep 16 20:04:54 1992 K. Richard Pixley (rich@sendai.cygnus.com)
556 * target.h (struct target_ops): removed to_convert_to_virtual and
557 to_convert_from_virtual elements. Initializations removed from
558 all static initializations.
559 (target_convert_to_virtual, target_convert_from_virtual):
561 (host_convert_to_virtual, host_convert_from_virtual): Removed
562 forward declarations.
563 * target.c (cleanup_target): removed default assignments for
564 to_convert_to_virtual and to_convert_from_virtual.
565 * inftarg.c (host_convert_to_virtual, host_convert_from_virtual):
567 * findvar.c (value_of_register, value_from_register):
568 target_convert_to_virtual inlined.
569 * infcmd.c (do_registers_info): target_convert_to_virtual inlined.
570 * valops.c (value_assign): target_convert_from_virtual inlined.
572 Fri Sep 18 02:07:39 1992 John Gilmore (gnu@cygnus.com)
574 * main.c (gdb_readline): Avoid printf_filtered, which sets char
575 position wrong if used for the prompt.
576 * utils.c (puts_filtered): Comment: NOT a puts() replacement!
578 Support for accessing arbitrary MIPS stack frames in memory.
580 * blockframe.c (get_prev_frame_info): If INIT_FRAME_PC_FIRST is
581 set, run it before INIT_EXTRA_FRAME_INFO.
582 * stack.c (frame_info): If PRINT_EXTRA_FRAME_INFO defined, call it.
584 * mips-tdep.c (init_extra_frame_info): Only clobber the `frame'
585 (FP) value in the frame_info struct if it is zero (as from top of
587 (setup_arbitrary_frame): Implement FRAME_SPECIFICATION_DYADIC.
589 * mips-xdep.c (fetch_inferior_registers): ZERO_REGNUM always
590 comes back as zero. So does FP_REGNUM, as a trigger for
591 init_extra_frame_info.
593 * tm-mips.h (INIT_FRAME_PC_FIRST): Kludge, FIXME, defined to get
594 the program counter set before INIT_EXTRA_FRAME_INFO is run.
595 (INIT_FRAME_PC): Defined to null.
596 (PRINT_EXTRA_FRAME_INFO): print frame pointer location via symtab.
597 (FRAME_SPECIFICATION_DYADIC): Ask for two args in frame command.
598 Briefly explain MIPS stacks in GDB.
600 Thu Sep 17 03:49:59 1992 John Gilmore (gnu@cygnus.com)
602 * copying.awk, copying.c (show_copying_command,
603 show_warranty_command): Rename from copying_info, warranty_info,
604 to match command function conventions.
606 * utils.c (prompt_for_continue): Reinitialize more-counts
607 before printing anything, and again afterward. Fix comments.
608 (vfprintf_filtered): Eliminate static buffer; use auto buffer,
609 or alloca() if needed.
611 * rs6000-xdep.c: Use correct conditional (IBM6000_TARGET) to
612 detect native versus cross-host.
614 Wed Sep 16 21:57:14 1992 Stu Grossman (grossman at cygnus.com)
616 * m68k-tdep.c (sun3_saved_pc_after_call): Only do trap check for
617 Suns. Rename to m68k_saved_pc_after_call.
618 * tm-68k-noun.h, tm-sun3.h (SAVED_PC_AFTER_CALL): Use
619 m68k_saved... instead of sun3_saved...
621 Wed Sep 16 17:00:07 1992 John Gilmore (gnu@cygnus.com)
623 * Makefile.in (update-depend, update-alldeps): Split out of
624 setup-to-dist, for convenience in rebuilding the depend and
626 (assorted): Update to catch straggler files when building gdb.tar.Z.
628 Tue Sep 15 01:18:50 1992 John Gilmore (gnu@cygnus.com)
630 Preliminary cleanup for splitting host/native/target.
632 * infptrace.c (child_resume): Don't deal with NO_SINGLE_STEP
633 here; it is dealt with at a gdb-target-independent level.
634 * rs6000-tdep.c (single_step): Don't call ptrace, we are a
635 high toned routine. Fix return type to void.
636 * tm-rs6000.h (AIX_BUGGY_PTRACE_CALL): Zap, we think we fixed it.
637 Rich and I believe the "real problem" was that both single_step
638 and target_resume were issuing PT_CONTINUE calls. This would
639 cause the second PT_CONTINUE to sometimes fail because the process
641 * infptrace.c (child_resume): Remove AIX_BUGGY_PTRACE_CALL kludge.
643 Mon Sep 14 19:20:43 1992 Stu Grossman (grossman at cygnus.com)
645 * energize.c (pty_to_kernel): Must check for EAGAIN as
646 termination condition.
647 (full_filename): Don't prepend dirname if filename begins with /.
648 (breakpoint_notify, kernel_dispatch): Deal with DynamicLoad
650 (getpty (NCR)): Lotsa bug fixes...
651 (kernel_dispatch (case StopRType)): Use kill() instead of
652 killpg() so we can deal with losing systems...
653 (wait_for_events): Work around NCR select() lossage. It doesn't
654 zero out readfds when select() returns zero.
655 (energize_initialize): Use I_SETSIG to get SIGIO interrupts. Use
656 getcwd() instead of getwd() (NCR getwd() seg faults).
657 (energize_wait): Use sigaction() for NCR. Their version of signal()
658 is unreliable by default.
660 * procfs.c (proc_wait): Call print_sys_errmsg() if we get an
661 error from PIOCSWSTOP.
663 * breakpoint.c, core.c, exec.c, language.c, main.c, printcmd.c,
664 symfile.c, target.c, valprint.c: Use _filtered form of *printf.
665 defs.h, utils.c: Make vfprintf_filtered global.
667 * energize.c (send_location): New routine to consolidate all
668 places where we must notify kernel of where the given pc is.
669 (cplus_demangle): Put single-quotes around demangled names.
670 (energize_call_command): Call send_location() after doing up,
671 down, and frame commands.
673 Fri Sep 11 18:28:28 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
675 * doc/gdb.texinfo, doc/gdbinv-m.m4.in, doc/gdbinv-s.m4.in: first
676 pass at doc for two new remote targets---29K using UDI, and Tandem
679 * doc/all.m4, doc/none.m4: new m4 switch, _ST2000__
681 * doc/all.m4: turn on H8/300 stuff for generic manual
683 * doc/gdbinv-s.m4.in: remove text on special procedures to continue
684 after explicit call to breakpoint() in serial stubs.
686 Fri Sep 11 01:34:25 1992 John Gilmore (gnu@sphagnum.cygnus.com)
688 * mipsread.c: Clean up some white space.
689 (parse_symbol): Handle stEnd of stFile.
690 (parse_partial_symbols): Remove old #if 0'd code. Handle stLocal.
692 * mips-xdep.c (REGISTER_PTRACE_ADDR, fetch_inferior_registers,
693 store_inferior_registers): Replace unexplained numbers
694 with manifest constants from a DECstation header file.
695 * xm-mips.h (KERNEL_U_ADDR): Get from <machine/param.h>.
696 (REGISTER_U_ADDR): Fix up for Ultrix 4.2.
698 * tm-tahoe.h, xm-tahoe.h (KERNEL_U_ADDR): Move macro to xm-tahoe.h.
700 * stack.c (_initialize_stack): "dow" should be a valid abbreviation
701 for "down". Suggested by Richard Stallman.
703 Thu Sep 10 15:26:07 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
705 * remote-vx.c: Rename realloc for inclusion of rpc/rpc.h, to avoid
706 redeclaration bug on SunOS 4.
708 Wed Sep 9 17:36:53 1992 John Gilmore (gnu@cygnus.com)
710 * i386-stub.c, sparc-stub.c (getpacket): Actually check checksums.
711 * m68k-stub.c: Remove a few extraneous ANSI-isms.
712 * remote-nindy.c (nindy_prepare_to_store): Only fetch regs if
713 they aren't already there.
714 * remote-vx.c (vx_prepare_to_store): Ditto.
715 * xcoffread.c: Surround forward struct defns with #ifdef __STDC__.
717 Wed Sep 9 16:50:22 1992 John Gilmore (gnu@cygnus.com)
719 Removed a large number of changes inserted by Per Bothner
720 for C++ support. These will go back in when they've been
723 Tue Sep 8 21:05:18 1992 Stu Grossman (grossman at cygnus.com)
725 * serial.h: Fix prototye for serial_raw().
726 * ser-bsd.c, ser-termios.c: Fix args for serial_open() &
727 serial_write() to match prototypes.
728 * remote-st2000.c (get_reg_name): Make *p be const.
730 Tue Sep 8 17:24:52 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
732 * remote-nindy.c (nindy_fetch_registers): Make return type void,
733 to agree with target structure field type.
734 (nindy_store_registers): Ditto.
736 * Makefile (OPCODES): New var, pointing to opcodes library.
737 (CLIBS, CDEPS): Include it.
738 (saber_gdb): Load opcodes library.
740 Tue Sep 8 15:22:06 1992 Stu Grossman (grossman at cygnus.com)
742 * a68v-xdep.c (store_inferior_registers): declare as void.
743 * infptrace.c: HP/Apollos have ptrace.h in the wrong place.
744 * remote-st2000.c: Massive changes to use new serial package.
745 Also added 'connect' command to transparantly connect to serial
747 * ser-termios.c: Big cleanup, use nicer coding conventions.
748 * ser-bsd.c: New module, serial stuff for BSD systems.
749 * serial.h: Define struct ttystate properly using HAVE_TERMIO.
750 * xm-apollo68b.h: #define PTRACE_IN_WRONG_PLACE...
752 Fri Sep 4 18:53:57 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
754 * doc/gdb.texinfo: fix shameful error of agreement reported by
755 jimb@occs.cs.oberlin.edu (Jim Blandy)
756 * doc/gdb.texinfo: remove old partial discussion of remote serial
757 protocol (via serial debug stubs)
758 * doc/gdbinv-m.m4.in, doc/gdbinv-s.m4.in: new section discussing
759 use of serial debug stubs
761 Fri Sep 4 00:34:30 1992 Per Bothner (bothner@rtl.cygnus.com)
763 * symfile.h: Declaration of set_demangling_style() moved
764 here from demangle.h (which is now in ../include).
765 * i386-xdep.c: Update comment.
767 Thu Sep 3 13:44:46 1992 K. Richard Pixley (rich@sendai.cygnus.com)
769 * symtab.c (completion_list_add_symbol): restructured to optimize
770 for time. First clip names that cannot match. Then clip any
771 names we've already considered. Drop a redundant strncpy. Drop
772 a redundant malloc and associated free for demangled names.
774 Thu Sep 3 09:17:05 1992 Stu Grossman (grossman at cygnus.com)
776 * a68v-xdep.c (store_inferior_registers): Define as type void.
777 * configure.in: Add host m68k-apollo*-bsd*.
778 * demangle.c (struct demanglers): Use enum instead of constant
779 value to keep braindamaged HP/Apollo compiler happy.
781 Wed Sep 2 20:45:31 1992 Per Bothner (bothner@rtl.cygnus.com)
783 * utils.c (strcmp_iw): Add a hack to allow "FOO(ARGS)" to
784 match "FOO". This allows 'break Foo' to work when Foo is
785 a mangled C++ function. (See comment before function.)
787 Wed Sep 2 13:45:27 1992 John Gilmore (gnu@cygnus.com)
789 * config/rs6000.mh (MH_CFLAGS): Circumvent IBM <rpc/rpc.h> bug,
790 for files in vx-share/*.c.
791 * xm-rs6000.h (fd_set): Circumvent the rs6000.mh circumvention,
792 for normal GDB source files.
794 * Makefile.in (VERSION): Roll to 4.6.6.
796 * tm-vx68.h, tm-es1800.h: Use tm-68k.h rather than tm-sun3.h.
797 * tm-sun3.h: Remove STACK_END_ADDR, no longer used.
798 * tm-sun3os4.h: Update comments.
799 * xm-delta88.h: Remove STACK_END_ADDR.
801 Wed Sep 2 01:18:31 1992 John Gilmore (gnu@cygnus.com)
803 * Makefile.in (VERSION): Roll to 4.6.5.
805 * infrun.c: Lint for recent `handle' changes.
807 * ser-termios.c, ser-go32.c: Remove DEFUN crap, clean up.
808 * serial.h (EXFUN): Remove all uses, convert to PARAMS.
809 * config/sun4os4.mh: Include ser-termios.o. FIXME, all .mh files
810 should include a ser-XXX.o module.
812 * dbxread.c (elfstab_build_psymtabs): Remove DEFUN crap.
813 * defs.h, i960-pinsn.c, remote-hms.c: Replace CONST with simple const.
815 * configure.in: Map unrecognized sun 68k's, sun sparcs, into
816 known suns in configure.in, rather than mapping them to unique
817 config files that happen to duplicate other config files.
818 * config/sun3.{mh,mt}: Remove (use identical sun3os4.*).
819 * config/sun4.{mh,mt}: Remove (use identical sun4os4.*).
821 Wed Sep 2 00:10:43 1992 John Gilmore (gnu@cygnus.com)
823 * configure.in (*-*-sunos*): Use trailing * to match all
824 sub-variants of SunOS, e.g. sunos4* to match sunos4.1.1.
825 (sparc-*-sunos3): Remove host & target. Sunos3 never shipped
826 in production on Sun-4.
827 ({a29k,i[34]86,i960}-*-elf): Add targets, equivalent to coff.
828 (m68k-*-{aout,coff,elf}): Add targets, w/new config and tm files.
829 (sparc-*-{aout,coff,elf}): Add targets, w/new config and tm files.
831 * config/m68k-un.mt, config/m68k-noun.mt, config/sparc-un.mt,
832 config/sparc-noun.mt: New target configs for embedded.
833 * config/sun4os3.{mh,mt}: Remove, never existed in production.
835 * tm-68k-un.h, tm-68k-noun.h, tm-spc-un.h, tm-spc-noun.h: New
836 target definitions for embedded with and without underlines on
837 identifiers. FIXME -- this ought to be known by BFD instead.
839 * tm-sparc.h, tm-sun2.h, tm-sun3.h: Delete NAMES_HAVE_UNDERSCORE:
840 not a parameter of the CPU, but of the development environment.
841 * tm-es1800.h, tm-sunos.h, tm-vx68.h: Add NAMES_HAVE_UNDERSCORE.
843 Tue Sep 1 17:31:45 1992 John Gilmore (gnu@cygnus.com)
845 * breakpoint.c (breakpoint_re_set): Avoid setting source symtab
846 (which involves reading in main's symtab) if we have no breakpoints.
848 Mon Aug 31 13:47:45 1992 Fred Fish (fnf@cygnus.com)
850 * dwarfread.c (cu_language): New local variable to record
851 language for current compilation unit being processed.
852 * dwarfread.c (set_cu_language): New local function to decode
853 and record language for current compilation unit being processed.
854 * dwarfread.c (synthesize_typedef): Add local function to
855 synthesize a typedef for C++ classes, structs, unions, and
857 * dwarfread.c (read_structure_scope): Synthesize typedefs
858 for C++ classes, structs and unions.
859 * dwarfread.c (read_enumeration): Synthesize typedefs for
861 * dwarfread.c (read_file_scope): Call set_cu_language to
862 record language for current compilation unit. After symtab
863 is built, save this recorded language.
864 * dwarfread.c (process_dies, add_partial_symbol, struct_type,
865 scan_partial_symbols, new_symbol): Recognize TAG_class_type.
866 * dwarfread.c (add_partial_symbol): Synthesize partial symbol
867 typedefs for C++ classes, structs, unions, and enumerations.
868 * dwarfread.c (scan_compilation_units): Call set_cu_language
869 to record language for current compilation unit.
870 * dwarfread.c (scan_partial_symbols): Call add_enum_psymbol here
871 for TAG_enumeration_types, rather than in add_partial_symbol.
872 * dwarfread.c (add_partial_symbol): Combine TAG_enumeration_type
873 case with class, struct, and union type cases, now that they are
874 the same. Remove tests for non-NULL name attributes, now done
876 * gdbtypes.h (TYPE_CODE_CLASS): Add type for C++ classes, but
877 treat as alias for TYPE_CODE_STRUCT for now.
879 Sun Aug 30 21:32:17 1992 Ian Lance Taylor (ian@cygnus.com)
881 * Makefile.in: map "gdb" through program_transform_name when
884 Sun Aug 30 21:18:51 1992 Fred Fish (fnf@cygnus.com)
886 * {i386-tdep.c, m68k-tdep.c, mips-tdep.c, sparc-tdep.c}
887 (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset):
888 Use "regi" for local indexing through register numbers, reserving
889 "regno" for the name of a specific register passed as an input
890 parameter. Fix bug propagated through all versions that sometimes
891 used regno as an index when it should have been regi, thus using
892 -1 as an index in some cases.
894 Sun Aug 30 18:15:17 1992 Per Bothner (bothner@rtl.cygnus.com)
896 * cplus-dem.c, demangle.h: Moved to ../libiberty and ../include,
897 respectively, so same demangler can be used by other programs.
898 * Makefile.in: Remove demangler stuff.
899 * Makefile.in (depend): Pass -I../readline (needed for main.c).
900 * demangle.c (_initialize_demangler): Tell demangler which
901 CPLUS_MARKER to assume.
903 Fri Aug 28 13:13:33 1992 John Gilmore (gnu@cygnus.com)
905 RS/6000 portability changes (for hosting cross-debuggers).
907 * breakpoint.c (fixup_breakpoints): Re-kludge to IBM6000_TARGET.
908 * buildsym.c, rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h,
909 xcoffexec.c, xcoffread.c: Rename aixcoff to xcoff everywhere.
910 * printcmd.c (print_frame_args): Remove an RS/6000 dependency.
911 * stabsread.c (define_symbol): Remove RS/6000 dependencies.
912 * tm-rs6000.h (ATTACH_DETACH): Remove: host-dependent.
913 (PTRACE_ATTACH, PTRACE_DETACH): Remove: host-dep.
914 (NO_SINGLE_STEP): Add, target-dependent.
915 (loadinfotextindex): Lowercase, remove "aix_".
916 * xm-rs6000.h: Add <sys/ptrace.h> for infptrace.c.
917 (NO_SINGLE_STEP): Remove, target-dependent.
918 * xcoffexec.c (vmap_symtab): Cleanup #if 0'd code.
919 * xcoffread.c: Only build file if RS/6000 native GDB.
920 (build_function_symbol): Remove #if 0'd code.
921 * rs6000-tdep.c: Cleanup. Add static fn protos.
922 Use CORE_ADDR for addresses throughout. Make void fns void.
923 (pop_dummy_frame): Add FIXME about bogosity of design here.
924 (rs6000_struct_return_address): Ditto.
925 (frameless_function_invocation, frame_get_cache_fsr,
926 frame_initial_stack_address, xcoff_relocate_symtab,
927 xcoff_init_loadinfo, free_loadinfo, xcoff_add_toc_to_loadinfo,
928 add_text_to_loadinfo, find_toc_address): Move from xdep file.
929 Use CORE_ADDRs. Change identifiers to lowercase.
931 * rs6000-xdep.c: Make whole file conditional on native RS/6000,
932 supplying dummy routines if non-native. Add prototype for
933 static exec_one_dummy_insn. Move a mess of functions to
934 rs6000-tdep.c (as above). Remove #if 0'd code.
936 * config/rs6000.mh (XDEPFILES): Move xcoffexec.o to target side.
937 (XM_CLIBS): Add -lm to circumvent AIX 3.2 libc ldexp bug.
938 * config/rs6000.mt (TDEPFILES): Adopt xcoffexec.o.
940 * gdbtypes.h (TYPE_ALLOC): Parenthesize result to avoid problems
943 * vx-share/README, nindy-share/README: New files describing
944 how these directories' code is shared, and with whom.
946 Thu Aug 27 20:04:56 1992 John Gilmore (gnu@cygnus.com)
948 * configure.in (target configurations): Reformat into table.
949 Remove unsupp. Amigados host and target. Ditto Mach 386 target.
951 * tm-altosgas.h, tm-i386v-g.h: Remove ancient coff encap configs.
952 * config/{altosgas.mt, i386v-g.mt, i386v32-g.mt}: Ditto.
953 * config/{i386sco.mt,i386v32.mt}: Remove; identical to i386v.mt.
954 * config/{go32.mt,i960.mt}: Remove; they only printed error msgs.
955 * config/nindy960.mt: Remove useless MT_CFLAGS setting.
956 * config/i386aout.mt: Use tm-i386v.h, not tm-i386v-g.h.
958 * Makefile.in (config-check): Add command to check whether
959 configure.in is consistent with config/*.
961 Wed Aug 26 21:10:52 1992 John Gilmore (gnu@cygnus.com)
963 * configure.in (host configurations): Reformat nested cases into
964 easy-to-maintain table.
965 (m68k-altos-*, i386v*): We don't care whether coff encap is used.
966 config/{altosgas.mh, i386v-g.mh, i386v32-g.mh}: Remove.
968 Wed Aug 26 16:02:01 1992 Fred Fish (fnf@cygnus.com)
970 * cplus-dem.c: Reorder args to most local functions to make them
971 follow the consistent pattern of struct work_stuff pointer first,
972 followed by pointer into string being demangled, followed by
973 pointer to the string where the result is being stored, followed
974 by other args. Also generally replace most variables of name
975 "type" with "mangled" for consistency. They all pointed to the
976 same string but half were one name and half the other.
977 * cplus-dem.c (LONGERNAMES): Remove #ifndef's.
978 * cplus-dem.c (demangle_qualified): Rewrite to clean up and allow
979 use whenever a qualified name is being demangled.
980 * cplus-dem.c (do_type): Qualified names are treated similarly
981 to fundamental types, not as modifiers of fundamental types.
983 Mon Aug 24 20:44:38 1992 Stu Grossman (grossman at cygnus.com)
985 * configure.in: Add sparclite as a target.
987 * sparc-stub.c (handle_exception): Flush instruction cache just
988 before returning to the user. (hexToInt): Fix overzealous cleanup.
990 Mon Aug 24 11:57:13 1992 Fred Fish (fnf@cygnus.com)
992 * infrun.c (handle_command): Rewrite to allow multiple signal
993 numbers, signal number ranges, and to recognize "all" to mean all
994 signals except those used by the debugger.
995 * infrun.c (SET_SIGS, UNSET_SIGS): Macros used in handle_command
996 to set or reset actions for specific signals.
998 Sun Aug 23 17:10:07 1992 Fred Fish (fnf@cygnus.com)
1000 * coffread.c (decode_type): Call alloc_type to alloc new
1002 * stabsread.c (read_array_type, read_range_type, define_symbol):
1003 Call alloc_type to alloc new types.
1004 * stabsread.c (define_symbol): Move dbl_valu symbol field data
1005 from type_obstack to symbol_obstack.
1006 * stabsread.c (define_symbol): Move typedef_sym from type_obstack
1008 * gdbtypes.h (TYPE_ALLOC): New macro to allocate space for data
1009 associated with a type, using the same mechanism as was used to
1010 allocate space for the type structure itself.
1011 * coffread.c (patch_type, coff_read_struct_type,
1012 coff_read_enum_type): Use TYPE_ALLOC.
1013 * dwarfread.c (struct_type): Use TYPE_ALLOC.
1014 * gdbtypes.c (create_array_type, check_stub_method,
1015 allocate_cplus_struct_type): Use TYPE_ALLOC.
1016 * mipsread.c (parse_symbol, parse_type): Use TYPE_ALLOC.
1017 * stabsread.c (read_struct_type, read_array_type, read_enum_type,
1018 read_range_type): Use TYPE_ALLOC.
1020 Sun Aug 23 11:04:08 1992 Fred Fish (fnf@cygnus.com)
1022 * breakpoint.c (breakpoint_re_set): Select a default source
1023 symtab if one is not currently selected.
1024 * utils.c (query): Call wrap_here before building the output
1025 query string, to turn off wrapping and flush any buffered output.
1026 Otherwise our query may end up in the wrap buffer and never be
1028 * eval.c (evaluate_subexp): Report error when attempting to
1029 evaluate subscript for types without a target type, rather
1030 than dumping core by using the NULL pointer.
1031 * symfile.c (symbol_file_command): Forget current_source_symtab
1032 and current_source_line when discarding symbol table.
1034 Sat Aug 22 22:33:20 1992 John Gilmore (gnu@cygnus.com)
1036 Bug fixes from Andrew Heybey <ath@lcs.mit.edu>.
1038 * tm-mips.h (REGISTER_VIRTUAL_TYPE): Float regs are float type.
1039 * mips-tdep.c (mips_print_register): Alloc enough space for two regs.
1041 Fri Aug 21 15:17:03 1992 Stu Grossman (grossman at cygnus.com)
1043 * remote.c (remote_open): Fix baud rate setting to make -b flag
1044 work. (remote_wait): Change 'T' message parser to deal with new
1045 improved format which allows stub to send an arbitrary bunch of
1047 * sparc-stub.c: General cleanups. (trap_low, handle_exception):
1048 make all this re-entrant by storing all state on the stack. Clean
1049 up memory error trapping. (computeSignal, set_debug_traps):
1050 make it all table driven. Make a start at a baud rate setting command.
1052 Wed Aug 19 10:23:27 1992 Ian Lance Taylor (ian@cygnus.com)
1054 * m68k-pinsn.c: handle new operand type 'r', introduced for cas2.
1056 * remote-vx.c: redefine malloc to avoid buggy declaration on
1057 RS/6000 <rpc/types.h>.
1058 xm-rs6000.h: include <sys/select.h> to define fd_set for
1059 <rpc/svc.h> on RS/6000.
1061 Tue Aug 18 14:48:24 1992 Ian Lance Taylor (ian@cygnus.com)
1063 * Makefile.in: added FLAGS_TO_PASS variable, and passed it to
1064 recursive invocations of make. Always create installation
1067 Mon Aug 17 18:29:58 1992 Per Bothner (bothner@rtl.cygnus.com)
1069 * m68k-pinsn.c: Minor fix in style of output (don't use
1070 range to indicate floating point control registers).
1072 Sat Aug 15 02:58:03 1992 John Gilmore (gnu@cygnus.com)
1074 * m68k-pinsn.c: Surround extended support with #ifdef HAVE_68881.
1076 * infcmd.c (registers_info): Handle multiple register names.
1077 Changes inspired by Roland McGrath.
1079 Sat Aug 15 02:28:52 1992 Stu Grossman (grossman at cygnus.com)
1081 * sparc-stub.c: New file. Mix it with your SPARClite
1082 application, and it will speak GDB remote protocol!
1083 * remote.c (remote_wait): Change 'T' (expedited reply) message to
1084 deal with arbitrary registers. Needed for sparc-stub.
1086 Fri Aug 14 12:11:25 1992 Fred Fish (fnf@cygnus.com)
1088 * cplus-dem.c (cplus_markers): Add table for gnu style and
1089 use throughout, in place of compile time constant CPLUS_MARKER.
1090 * cplus-dem.c (ARM_VTABLE_STRING, ARM_VTABLE_STRLEN): Add.
1091 * cplus-dem.c (cfront_special): New function, as suggested
1092 by pfieland@stratus.com.
1093 * cplus-dem.c (forget_types): New function.
1094 * cplus-dem.c (cplus_demangle): Call gnu_special, moved from
1096 * cplus-dem.c (mop_up): Call forget_types().
1097 * cplus-dem.c (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING):
1098 Use throughout, instead of checking current_demangling_style.
1099 * cplus-dem.c (demangle_signature): When finding an explicit
1100 start of function args, forget all remembered types for
1101 lucid/cfront style demangling.
1102 * cplus-dem.c (demangle_prefix): In a sequence of two or more
1103 underbar characters, use last pair as the delimiter. Hoist
1104 gnu_special() call up to cplus_demangle(). Call cfront_special()
1106 * cplus-dem.c (cplus_special): Fix virtual table name demangling
1107 for inherited classes.
1108 * cplus-dem.c (demangle_args): Document quirks of numbered
1109 references to previously seen types.
1110 * dbxread.c (read_ofile_symtab, process_one_symbol):
1111 Use AUTO_DEMANGLING rather than explicitly checking
1112 current_demangling_style.
1113 * demangle.h: Add some comments.
1114 * demangle.h (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING,
1115 CFRONT_DEMANGLING): New macros.
1116 * dwarfread.c (LCC_PRODUCER): Remove trailing space, which is
1117 not found in the actual producer string produced by lcc.
1118 * dwarfread.c (handle_producer): Use AUTO_DEMANGLING rather
1119 than explicitly checking current_demangling_style.
1121 Thu Aug 13 11:54:46 1992 John Gilmore (gnu at cygnus.com)
1123 * breakpoint.c (enable_longjmp_breakpoint,
1124 disable_longjmp_breakpoint, set_longjmp_resume_breakpoint):
1125 Check for duplicate breakpoints at the same address. Bug report
1126 and preliminary fix from Dave Morrison, <drmorris@us.oracle.com>.
1128 Wed Aug 12 11:14:58 1992 Fred Fish (fnf@cygnus.com)
1130 * buildsym.c (end_symtab): Document that end_symtab can return
1131 NULL under non-error conditions.
1132 * dwarfread.c (read_file_scope): Guard against dereferencing NULL
1133 returned from end_symtab for empty compilation units.
1135 Tue Aug 11 02:49:39 1992 John Gilmore (gnu at cygnus.com)
1137 * am29k-tdep.c: Lint from DECstation compiler.
1138 * mem-break.c: Restore test of BREAKPOINT size that Fred removed.
1139 As the man page says, "Sometimes you just can't get lint to shut
1140 up". That doesn't mean you should blow away the code it won't
1142 * mips-xdep.c: Revise stubbing-out of code until Rich cleans
1143 it up over the next few weeks. Make mips x 29k build.
1144 * tm-29k.h (CALL_DUMMY): Make it work on cross-endian hosts.
1145 (FIX_CALL_DUMMY): Comment in the patching of the breakpoint,
1146 but leave it as a comment because the breakpoint instruction
1147 is not easily accessible at this moment (it's static, and if
1148 we define one here, it goes into every file compiled).
1150 Mon Aug 10 22:27:19 1992 Fred Fish (fnf@cygnus.com)
1152 * Makefile.in (VERSION): Bump to 4.6.3.
1153 * dwarfread.c (scan_partial_symbols): Skip over DIE's within
1154 function scopes when building partial symbol tables.
1155 * objfiles.c (open_existing_mapped_file): Make it clear in
1156 warning message that out of date mapped files are ignored.
1157 * symtab.c (lookup_symtab_1, lookup_symbol): Print compilation
1158 unit source file name in error message.
1160 Sat Aug 8 23:12:22 1992 Fred Fish (fnf@cygnus.com)
1162 * dwarfread.c (struct dieinfo): Add has_at_byte_size.
1163 * dwarfread.c (struct_type): In absence of AT_byte_size for
1164 bitfield, use size of object of member's type for the size of
1165 the anonymous object containing the bit field.
1166 * dwarfread.c (completedieinfo): Set has_at_byte_size when
1167 an AT_byte_size attribute is seen.
1168 * mipsread.c (psymtab_to_symtab_1): Fix misspelled cast to
1169 union aux_ext (was aux_ent).
1170 * i386-pinsn.c (print_insn): Cast 2'nd arg to read_memory from
1171 unsigned char* to char*, for Lucid compiler.
1172 * i386-tdep.c (codestream_fill): Fix cast of 2'nd arg to read_memory
1173 to be correct type (from unsigned char* to char*).
1174 * valprint.c (type_print_derivation_info): Minor tweak to placement
1175 of commas in derived class printing.
1176 * xcoffread.c (builtin_type): Fix misspelling in fatal message.
1178 Fri Aug 7 11:18:23 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1180 * xm-go32.h: Define LSEEK_NOT_LINEAR
1181 * source.c (find_source_lines): if LSEEK_NOT_LINEAR is defined
1182 then work out the lseek positions of newlines by running through
1183 the file and `tell'ing. This makes source file listing work on
1184 OS's where the relationship between physical position in file and
1185 canonical position is indeterminate, eg VMS and DOS.
1187 Thu Aug 6 10:56:01 1992 Fred Fish (fnf@cygnus.com)
1189 * stabsread.c: Ensure that all members of all allocated structures
1190 are initialized to known state to avoid hard to find bugs with gdb
1191 using fields containing random data.
1192 * buildsym.c (start_subfile): Compact dirname initialization.
1193 * buildsym.c (patch_subfile_names): New function.
1194 * buildsym.c (end_symtab): Make copy of dirname on symbol obstack.
1195 * buildsym.c (end_symtab): Free all malloc'd subfile fields.
1196 * buildsym.h (patch_subfile_names): Add prototype.
1197 * dbxread.c (process_one_symbol): Call patch_subfile_names.
1199 Wed Aug 5 01:42:40 1992 John Gilmore (gnu at cygnus.com)
1201 * remote-udi.c: Update comments.
1203 * remote.c (getpkt): Only force retransmission ten times;
1204 after that, assume bug in target code, and handle pkt anyway.
1206 Mon Aug 3 17:06:20 1992 Stu Grossman (grossman at cygnus.com)
1208 * configure.in: Add support for apollo 68k under BSD environment.
1209 * xm-apollo68b.h: New file to support above.
1211 Mon Aug 3 00:25:56 1992 Fred Fish (fnf@cygnus.com)
1213 * configure.in: Recognize i486 host cpu.
1214 * valprint.c (type_print_derivation_info): Print derivation info
1215 in same form as class declarations in source.
1216 * valprint.c (type_print_varspec_suffix): Split arg printing
1217 code out to type_print_args function.
1219 Sat Aug 1 13:32:58 1992 Fred Fish (fnf@cygnus.com)
1221 * dwarfread.c (struct dieinfo): Remove obsolete at_visibility,
1222 at_import, at_frame_base.
1223 * dwarfread.c (completedieinfo): Remove cases for obsolete
1224 AT_visibility, AT_import, and AT_frame_base attributes.
1225 * breakpoint.h (BREAKPOINT_MAX): Increase from 10 to 16 for
1226 i860, which can keep up to 4 shadow breakpoints.
1227 * tm-stratus.h (USG): Define.
1228 * tm-stratus.h (TARGET_BYTE_ORDER): Define to BIG_ENDIAN.
1229 * xm-stratus.h (HOST_BYTE_ORDER): Define to BIG_ENDIAN.
1230 * xm-stratus.h (xm-sysv4.h): Include, name changed from xm-svr4.h.
1231 * xm-stratus.h (NO_JOB_CONTROL): Remove define.
1232 * config/stratus.mt (TDEPFILES): Include files available from
1233 stratus that are not yet in release pending receipt of paperwork
1235 * buildsym.c (finish_block): Minor code format change.
1236 * gdbtypes.h (struct field): Add to comments.
1237 * gdbtypes.h (virtual_field_bits): Add to comments.
1238 * objfiles.c (allocate_objfile): Change obstack interface to
1239 match FSF merging efforts.
1241 Mon Jul 27 21:14:44 1992 Fred Fish (fnf@cygnus.com)
1243 * Makefile.in (VERSION): Bump to 4.6.2.
1244 * Makefile.in (SFILES_MAINDIR): Add stabsread.c
1245 * Makefile.in (OBS): Add stabsread.o
1246 * Makefile.in (stabsread.o): Add build rule.
1247 * stabsread.c, stabsread.h: New files.
1248 * buildsym.c: Split out stabs specific support to stabsread.c.
1249 * buildsym.h: Split out stabs specific support to stabsread.h.
1250 * dbxread.c (stabsread.h): Include
1251 * dbxread.c (dbx_new_init): Call stabsread_new_init.
1252 * dbxread.c (dbx_psymtab_to_symtab_1): Call stabsread_init.
1253 * dbxread.c (read_ofile_symtab): Call end_stabs.
1254 * dbxread.c (process_one_symbol): Call end_stabs and start_stabs.
1255 * dbxread.c (elfstab_build_psymtabs): Call stabsread_new_init.
1256 * dwarfread.c (psymtab_to_symtab_1): Call buildsym_init, add
1257 really_free_pendings to cleanups.
1258 * elfread.c (elf_new_init): Call stabsread_new_init.
1259 * gdbtypes.c: Small changes to maintenance commands.
1260 * mipsread.c (stabsread.h): Include.
1261 * mipsread.c (psymtab_to_symtab_1): Call end_stabs.
1262 * xcoffread.c (stabsread.h): Include.
1263 * xcoffread.c (global_stabs): Remove redundant def.
1264 * xcoffread.c (read_xcoff_symtab): Call start_stabs and end_stabs.
1266 Wed Jul 22 21:39:33 1992 Fred Fish (fnf@cygnus.com)
1268 * lmode_inferior_valid, lmode_ours_valid: New static vars.
1269 * inflow.c (terminal_init_inferior, terminal_inferior,
1270 terminal_ours_1, initialize_inflow): Record and use state
1271 of lmode_inferior_valid and lmode_ours_valid.
1273 Wed Jul 22 04:23:03 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
1275 * es1800.c: use FREAD|FWRITE rather than _FREAD|_FWRITE.
1276 include <sgtty.h> on USG. (from sef).
1278 * depend: es1800 dependency needed here.
1280 Mon Jul 20 21:09:53 1992 Fred Fish (fnf@cygnus.com)
1282 * buildsym.c (read_struct_type): Initialize structs allocated
1283 with alloca, to avoid using random values from stack later on.
1284 * defs.h (fprintf_filtered): Add prototype.
1285 * gdbtypes.c (check_stub_method): Fix misleading comments.
1286 * gdbtypes.c (print_arg_types, dump_fn_fieldlists): New maint
1288 * gdbtypes.c (print_cplus_stuff, recursive_dump_type): Many
1289 small changes to maint support functions.
1290 * gdbtypes.h (cplus_struct_type): Reorganize member ordering
1291 for some fields and expand comments.
1292 * objfiles.c (allocate_objfile): Use new obstack_alloc_arg
1293 macro and track change to obstack_full_begin macro.
1294 * utils.c (fprintfi_filtered): New function.
1295 * valprint.c (type_print_base): Fixup field printing to not
1296 print extraneous lines and not print bogus "no data fields"
1297 messages for C++ classes with no data members. Also use new
1298 fprintfi_filtered function.
1300 Mon Jul 20 11:25:18 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
1302 * configure.in: es1800 ok for 68000 too.
1304 Sat Jul 18 15:48:58 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1306 * configure.in: echo error messages to stderr, not stdout
1308 Fri Jul 17 17:07:24 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1310 * configure.in: recognize hppa* instead of hppa
1312 Fri Jul 17 16:52:04 1992 Stu Grossman (grossman at cygnus.com)
1314 * energize.c: Second cut at DynamicLoad message handling.
1316 * energize.c: Relativize pathnames in #include statements.
1317 * (kernel_dispatch): Better error messages for unknown protocol
1319 * (kernel_dispatch): First cut at DynamicLoad message handling.
1321 * Makefile.in: Remove -I../readline from all compilations,
1322 include a special case for main.o instead.
1324 Fri Jul 17 10:14:56 1992 Fred Fish (fnf@cygnus.com)
1326 * eval.c (evaluate_subexp): Ask lookup_struct_elt_type to call
1327 error if it fails to find a member type, rather than return NULL
1328 and trigger a coredump.
1329 * symtab.c (lookup_symbol, lookup_demangled_block_symbol,
1330 lookup_demangled_partial_symbol,): Ask demangle_and_match to
1331 match on complete demanglings, including argument lists for member
1332 functions, rather than just accepting the first demangling that
1333 matches the class and function name.
1334 * dwarfread.c (read_file_scope): Pass contents of AT_comp_dir
1335 to start_symtab as the directory name.
1336 * dwarfread.c (completedieinfo): Strip off any leading hostname
1337 portion of the AT_comp_dir attribute string. Gdb doesn't know
1338 what to do with them (FIXME).
1340 Thu Jul 16 13:37:09 1992 Stu Grossman (grossman at cygnus.com)
1342 * breakpoint.c (commands_command): Simplify code a bit, remove
1343 unnecessary fflush().
1345 * Makefile.in (OTHERS): Add gcc.patch.
1346 * partial-stab.h (N_SO): Fix handling of redundant SOs (again...)
1348 Thu Jul 16 12:07:40 1992 Fred Fish (fnf@cygnus.com)
1350 * dwarfread.c (LCC_PRODUCER): Change to match current NCR
1351 lcc producer string.
1353 Thu Jul 16 11:40:55 1992 Stu Grossman (grossman at cygnus.com)
1355 * WHATS.NEW renamed to NEWS.
1357 Wed Jul 15 11:37:31 1992 Fred Fish (fnf@cygnus.com)
1359 * dbxread.c, dwarfread.c: Re-enable experimental code to
1360 automatically select demangling style.
1361 * demangle.c (DEFAULT_DEMANGLING_STYLE): Rename from simply
1362 DEMANGLING_STYLE, to make more descriptive. Revert back to
1363 "auto" as default. Comment use.
1364 * Makefile.in (DEMANGLING_STYLE, DEMANGLE_OPTS): Remove.
1365 * Makefile.in (${DEMANGLER}.o) Remove target and special
1368 Tue Jul 14 23:05:14 1992 Fred Fish (fnf@cygnus.com)
1370 * Makefile.in (VERSION): Bump to 4.6.1 (post-release versions).
1372 Tue Jul 14 19:26:54 1992 Stu Grossman (grossman at cygnus.com)
1374 * Makefile.in, demangle.c: Change default demangling style to
1376 * Makefile.in: Update version to 4.6 !!!
1377 * README, WHATS.NEW: Update for 4.6.
1379 Tue Jul 14 16:59:46 1992 Ken Raeburn (raeburn@cygnus.com)
1381 * i960-tdep.c (frame_args_address): If arg pointer can't be found,
1384 * buildsym.c (read_struct_type): Don't die on TYPE_CODE_UNDEF
1385 nodes as base classes.
1387 Tue Jul 14 00:12:30 1992 Stu Grossman (grossman at cygnus.com)
1389 * alldeps.mak, depend: Update.
1391 * xcoffread.c: Add decl for section_offset to keep prototype happy.
1393 * Makefile.in (VERSION): 4.5.9.
1395 * xm-hp300bsd.h: Add decl for strdup().
1396 * mips-tdep.c (heuristic_proc_desc): Fill in proc start addr in
1397 PDR. Cleanup a few things, fix compilation warnings.
1399 Mon Jul 13 19:06:54 1992 Fred Fish (fnf@cygnus.com)
1401 * Makefile.in (DEMANGLING_STYLE): New define to set default
1402 demangling style for C++. Defaults to "auto".
1403 * Makefile.in (DEMANGLE_OPTS): Use DEMANGLING_STYLE.
1404 * Makefile.in (SFILES_MAINDIR): Add demangle.c
1405 * Makefile.in (OBS): Add demangle.o
1406 * cplus-dem.c (GNU_DEMANGLING, ARM_DEMANGLING, LUCID_DEMANGLING):
1407 Remove compile time decisions about demangling style and replace
1408 with runtime decisions using current_demangling_style.
1409 * cplus-dem.c (main): Expand code included during building of
1410 standalone demangler to recognize demangling style options.
1411 * dbxread.c (demangle.h): Include.
1412 * dbxread.c (read_ofile_symtab, process_one_symbol): Set GNU C++
1413 demangling style if processing g++ code and current demangling style
1414 is auto (Note: this feature currently disabled.)
1415 * demangle.c: New file, generic demangling control.
1416 * demangle.h (demangling_styles): New enumeration to select one
1417 of several demangling styles. Also define string names for each
1419 * demangle.h (set_demangling_style): Add prototype.
1420 * dwarfread.c (demangle.h): Include.
1421 * dwarfread.c (GPLUS_PRODUCER, LCC_PRODUCER, CFRONT_PRODUCER):
1422 New producer string prefixes to recognize.
1423 * dwarfread.c (handle_producer): Consolidate actions for specific
1424 producers. Set demangling style based on producer string if
1425 current style is auto. (Note: this feature currently disabled.)
1426 * config/ncr3000.mt (DEMANGLE_OPTS): Remove.
1428 Sat Jul 11 18:23:58 1992 John Gilmore (gnu at cygnus.com)
1430 * config/sun4sol2.mh: Remove -xs flag, default INSTALL to cp.
1432 Fri Jul 10 13:58:34 1992 Per Bothner (bothner@rtl.cygnus.com)
1434 * gdbtypes.c, gdbtypes.h: New function lookup_signed_typename.
1435 * c-exp.y: Call lookup_signed_typename() after seeing
1436 "signed". This handles "signed char" correctly.
1437 * c-exp.y: Recognize (but ignore) 'const' and 'volatile'
1438 keywords before a type specifier.
1440 Fri Jul 10 10:19:52 1992 Fred Fish (fnf@cygnus.com)
1442 * command.c (lookup_cmd_1): Clarify descriptive comments.
1443 * gdbcmd.h (maintenanceprintlist): Add declaration.
1444 * main.c (maintenanceprintlist): Add definition.
1445 * main.c (gdb_completer_command_word_break_characters): Add.
1446 * main.c (symbol_completion_function): Switch completer word
1447 break character sets dynamically, based on whether completion is
1448 being done on commands or on something else.
1449 * main.c (initialize_cmd_lists): Init maintenanceprintlist.
1450 * maint.c: Include demangle.h.
1451 * maint.c (maintenance_demangle): New function.
1452 * maint.c (maintenance_print_command): New function.
1453 * maint.c (_initialize_maint_cmds): Reorganize some commands
1454 under new maintenance print subcommand.
1456 Thu Jul 9 19:05:27 1992 Per Bothner (bothner@rtl.cygnus.com)
1458 * gdbtypes.c (lookup_struct_elt_type): If the input type is
1459 TYPE_CODE_PTR or TYPE_CODE_REF, dereference it to get the
1460 target type. Otherwise, 'whatis this.field' wouldn't work,
1461 which would be inconsistent, since 'print this.field' works.
1462 * buildsym.c (read_struct_type, read_enum_type): Clear
1463 TYPE_FLAG_STUB flag.
1464 * buildsym.c (cleanup_undefined_types): Don't rely on a
1465 flawed "Reasonable test to see if" a type has been defined
1466 since it was referred to; now we can just see if the
1467 TYPE_FLAG_STUB flag has been cleared.
1468 * valprint.c (print_type_base): Emit public/protected/private
1469 labels for methods as well as fields. Also, indent these labels
1470 2 spaces instead of 4, for a more conventional "look".
1471 * symtab.c (gdb_mangle_name): Undo Fred's change, unless
1472 GCC_MANGLE_BUG is defined. Also, handle destructors specially.
1473 * gcc.patch: New file. Contains patch for gcc (so people
1474 with gdb-2.2.x won't have to wait for a new gcc release).
1476 Thu Jul 9 18:44:26 1992 Ken Raeburn (raeburn@cygnus.com)
1478 * i960-pinsn.c (mem): Variables reg[123] should point to CONST.
1479 (print_addr): Call print_address to show symbolic version as well.
1481 * remote-vx.c (vx_kill): Don't look for arguments; they aren't
1483 (vx_read_register): Declare inferior_fp_regs. Delete code for
1484 copying "inferior_registers" around; the values are already in var
1485 "registers". Use correct size for register set.
1487 * remote-vx.c (vx_write_register): Don't try writing FP regs; the
1488 target doesn't support it.
1489 (vx_read_register): Don't try reading them either.
1491 * tm-i960.h (IP_REGNUM): Move to end of non-FP list, since the
1492 VxWorks back end reads them in one contiguous set except for this
1494 (register_names): Change "pc" to "pcw" to avoid confusion printing
1496 * tm-vx960.h (PC_REGNUM): Use RIP_REGNUM, since that's where we
1497 find the PC under VxWorks.
1499 Wed Jul 8 21:34:30 1992 Fred Fish (fnf@cygnus.com)
1501 * dwarfread.c (alloc_utype, decode_subscr_data): Call alloc_type
1502 to create new blank types, instead of handcrafting them.
1503 * defs.h (printfi_filtered): Add prototype.
1504 * utils.c (printfi_filtered): New function.
1505 * gdbtypes.c (recursive_dump_type): Use printfi_filtered to
1506 to simplify the code. Other cleanups.
1507 * gdbtypes.c (check_stub_method): Demangle using DMGL_ANSI.
1508 * gdbtypes.h (struct cplus_struct_type): Add comments describing
1509 use of various fields.
1510 * gdbtypes.c (print_bit_vector, print_cplus_stuff): New functions.
1511 * c-exp.y (%token): Add CLASS as a token for C++, add grammar
1512 production that currently treats it exactly the same as STRUCT.
1513 * c-exp.y (yylex): Recognize "class" as token CLASS.
1514 * symtab.c (gdb_mangle_name): Rewrite to match current g++ stabs.
1515 * symtab.c (decode_line_1): Fix to pass quoted args on down to
1516 general symbol handling code. Call cplus_mangle_opname with
1518 * symtab.c (decode_line_2): Print demangled function names in
1519 breakpoint menus, instead of just file and line number.
1520 * symtab.c (name_match): Call cplus_demangle with DMGL_ANSI.
1521 * valprint.c (type_print_base): Print "class" for C++ classes,
1522 rather than "struct". Print section labels for public, protected
1523 and private members of C++ classes.
1524 * values.c: Include demangle.h.
1525 * values.c (value_headof): Call cplus_demangle with DMGL_ANSI.
1527 Wed Jul 8 17:23:07 1992 Stu Grossman (grossman at cygnus.com)
1529 * Makefile.in (VERSION): Update to 4.5.8.
1531 Wed Jul 8 00:11:02 1992 Stu Grossman (grossman at cygnus.com)
1533 * dbxread.c (dbx_symfile_init): Init stab_section_info to NULL to
1534 prevent crashes when examining cross-targets.
1535 * dbxread.c (process_one_symbol): Include directory name when
1536 calling start_subfile for SOL & BINCL symbols. This allows gdb to
1537 find include files, and yacc/lex sources when the cwd doesn't match
1538 that in which the object was compiled.
1539 * objfiles.h (ALL_MSYMBOLS): Don't seg fault when there are no
1541 * symtab.c (lookup_symtab_1): Rewrite. It now handles include
1544 Tue Jul 7 09:00:42 1992 Fred Fish (fnf@cygnus.com)
1546 * maint.c (maintenance_command, maintenance_info_command):
1547 Install with allow_unknown as 0 and call help_list to show
1548 list of possibilities when no subcommand is specified.
1550 Tue Jul 7 00:20:29 1992 Fred Fish (fnf@cygnus.com)
1552 * configure.in: Add m68k-ericsson-*.
1553 * remote-es1800.c, tm-es1800.h, config/es1800.mt: New files.
1555 Sun Jul 5 17:17:16 1992 Fred Fish (fnf@cygnus.com)
1557 * maint.c: New file.
1558 * Makefile.in (SFILES_MAINDIR): Add new file maint.c.
1559 * Makefile.in (OBS): Add new file maint.o.
1560 * defs.h (command_class): Add class_maintenance.
1561 * defs.h (MAINTENANCE_CMDS): Default to including maintenance
1562 commands. Allow for them (and other nonessential parts of gdb)
1563 to be selectively left out under special circumstances.
1564 * gdbtypes.c (recursive_dump_type): New function; supports
1565 maintenance print-type command.
1566 * gdbtypes.h (recursive_dump_type, maintenance_print_type):
1568 * main.c (maintenancelist, maintenanceinfolist): Add maintenance
1570 * main.c (initialize_cmd_lists): Eliminate unnecessary casts on
1571 initializers. Add initializations for setprintlist, showprintlist,
1572 setchecklist, showchecklist, maintenancelist, and maintenanceinfolist.
1573 * printcmd.c (maintenance_print_type): New maintenance cmd.
1574 * valprint.c (setprintlist, showprintlist): Move to main.c, as
1575 implied by comment that all cmd lists are owned by main.c.
1576 * infcmd.c (unsetlist): Move to main.c, as implied by comment
1577 that all cmd lists are owned by main.c.
1578 * language.c (setchecklist, showchecklist): Move to main.c, as
1579 implied by comment that all cmd lists are owned by main.c
1580 * breakpoint.c (enablelist, enablebreaklist, disablelist, cmdlist,
1581 deletelist): Remove redundant declarations (also in gdbcmd.h).
1582 * symmisc.c (printsyms_command): Now maintenance_print_symbols.
1583 * symmisc.c (printmsyms_command): Now maintenance_print_msymbols.
1584 * symmisc.c (printpsyms_command): Now maintenance_print_psymbols.
1585 * symmisc.c (printobjfiles_command): Now maintenance_print_objfiles.
1586 * symtab.h (maintenance_print_symbols, maintenance_print_psymbols,
1587 maintenance_print_msymbols, maintenance_print_objfiles):
1589 * symmisc.c (printsyms_command, printpsyms_command,
1590 printmsyms_command, printobjfiles_command): Removed from
1591 _initialize_symmisc.
1592 * main.c (dump_me_command): Moved to maint.c and renamed to
1593 maintenance_dump_me.
1594 * breakpoint.c (all_breakpoints_info): Rename to
1595 maintenance_info_breakpoints.
1596 * breakpoint.c (_initialize_breakpoint): Convert add_info of
1597 all_breakpoints_info to add maintenance_info_breakpoints to the
1598 maintenanceinfolist instead.
1599 main.c (initialize_main): Set up maintenance class commands.
1601 Sun Jul 5 11:03:53 1992 Stu Grossman (grossman at cygnus.com)
1603 * energize-patches: Fix minor problems with building energize lib.
1605 * energize-patches: Change names of all cadillac procedure calls
1606 to be energize procedure calls. Simplify many hooks by moving
1607 tests energize.c. Configure energize, and build it automatically now.
1609 Sun Jul 5 09:43:28 1992 Fred Fish (fnf@cygnus.com)
1611 * Makefile.in (VERSION): Bump to 4.5.7.
1612 * cplus-dem.c (demangle_args): Validate index for previously
1613 seen type to guard against bogus values from malformed manglings.
1614 * valops.c (value_struct_elt_for_reference): Guard against
1615 blindly using NULL return value from lookup_symbol.
1617 Sun Jul 5 09:46:43 1992 Stu Grossman (grossman at cygnus.com)
1619 * cadillac.c, cadillac-patches: Rename to energize.c and
1620 energize-patches. Change all routines and variables named
1621 'cadillac*' to 'energize*'. Create new file called energize.h to
1622 hold all interface declarations.
1624 * deblib/connection/*: Move all of this stuff into energize/, but
1625 delete unneeded files.
1627 Sun Jul 5 03:06:39 1992 John Gilmore (gnu at cygnus.com)
1629 * tm-sysv4.h (NAMES_HAVE_UNDERSCORE): SVR4 systems don't.
1631 * buildsym.c (finish_block): Fix thinko `inner block' complaints.
1632 * dbxread.c (process_one_symbol): Parse N_OPT "gcc2_compiled.".
1633 * procfs.c (proc_set_exec_trap): Set run-on-last-close flag on
1634 child processes, to avoid dead ones "hanging around" after GDB exits.
1635 (attach): Always stop the process if it needs it. Set RLC flag
1636 when attaching running processes, so it will continue if we detach
1637 it, quit, or are killed.
1638 (detach): Clear faults and set RLC flag to make process run
1640 (open_proc_file): New `mode' argument for O_RDONLY or O_RDWR.
1642 (info_proc): Open process O_RDONLY, so we can see any process,
1643 even those controlled by debuggers.
1644 * tm-sun4sol2.h (SUN_FIXED_LBRAC_BUG): They did (in Sol 2).
1646 Sat Jul 4 03:43:38 1992 John Gilmore (gnu at cygnus.com)
1648 Relocate symbols using an array of section_offsets, rather than a
1649 single `addr' or `offset'. This makes Solaris-2 support work, and
1650 permits better VxWorks (and maybe xcoff) support later.
1652 * symtab.h (struct section_offsets): New structure for keeping
1653 a set of offsets, rather than a single one.
1654 (struct objfile): Replace addr with section_offsets member.
1655 * symfile.h: Add sym_offsets to struct sym_fns. Conforming changes.
1656 * gdb-stabs.h: New include file with `symbol type specific'
1657 parameters for psymtabs and objfiles.
1658 * Makefile.in (HFILES): Add gdb-stabs.h.
1659 * buildsym.h (start_psymtab, process_one_symbol): Fix prototypes.
1660 * coffread.c: Conforming changes. Fake offset array always 0.
1661 * dbxread.c: Conforming changes.
1662 (struct dbx_symfile_info): Move to gdb-stabs.h.
1663 (start_psymtab): Call elfstab_offset_sections to calculate good
1664 offsets for this source file, based on the ELF symbol table info.
1665 (read_ofile_symtab): Yank N_CATCH, which is dead.
1666 (process_one_symbol, N_CATCH): Yank.
1667 (", N_FUN, N_FNAME, N_FN, N_FN_SEQ, N_SO, N_SOL, N_ENTRY):
1668 Relocate with SECT_OFF_TEXT.
1669 (", N_STSYM, N_LCSYM, N_ROSYM): Grope around in the stab string
1670 to distinguish relocatable from absolute symbols. Then, if not
1672 (", N_STSYM, N_DSLINE): SECT_OFF_DATA.
1673 (", N_LCSYM, N_BSLINE): SECT_OFF_BSS.
1674 (", N_ROSYM): SECT_OFF_RODATA.
1675 (elfstab_build_psymtabs): Caller has allocated dbx_symfile_info.
1676 (dbx_symfile_offsets): Add to translate addr to offset.
1677 * dwarfread.c: Conforming changes. Single offset currently used.
1678 * elfread.c: Add various complaints about elf/stab stuff.
1679 #include gdb-stabs.h. Conforming changes, using a single offset.
1680 (elf_symtab_read): Record info from BSF_FILE symbols, and local
1681 variables called "Bbss.bss", "Ddata.data", and "Drodata.rodata",
1682 for later use in building psymtabs.
1683 (elf_symfile_read): Allocate dbx_symfile_info here, to keep
1684 the info collected in elf_symtab_read. Cleanup calls free_elfinfo.
1685 (free_elfinfo): New fn, frees all chained stab_section_infos
1686 in an objfile, and zaps the start-of-chain pointer.
1687 (elfstab_offset_sections): New fn, looks in stab_section_info
1688 chain to determine section bases to relocate a psymtab's worth
1689 of symbols, as they are being read.
1690 * mipsread.c: Conforming changes. Stabs-reading will relocate
1691 using one offset. MIPS-reading will not relocate at all.
1692 * partial-stab.h: Relocate different symbol types using different
1693 offsets from section_offsets.
1694 * symfile.c: Conforming changes.
1695 (find_lowest_section): Unused function to use later
1696 to free us from the Tyranny of the Text Section.
1697 (syms_from_objfile): Translate absolute arg ADDR to offsets used
1698 in all lower layers of symbol reading. Call format-specific
1699 sym_offsets function to initialize offsets for high speed symbol
1701 (symbol_file_add): Call reinit_frame_cache so callers don't have to.
1702 (symbol_file_command, add_symbol_file_command): Callers changed.
1703 * symmisc.c (dump_psymtab): Print new relocation parameters.
1704 * xcoffread.c: Corresponding changes.
1706 * buildsym.c: Tidy innerblock_complaint and blockvector_complaint.
1707 * main.c (main): Read the $HOME/.gdbinit file before processing
1708 the argv arguments (e.g. reading symbol files or core
1709 files). This allows global parameters to be set, which will apply
1710 during the symbol reading. The ./.gdbinit is still read after
1712 * symtab.c (list_symbols): `i variables' shouldn't show enum values.
1713 * xcoffexec.c: Clean up quote inside comment.
1715 Fri Jul 3 20:18:26 1992 Fred Fish (fnf@cygnus.com)
1717 * breakpoint.c, buildsym.c, c-exp.y, coffread.c, command.c,
1718 core.c, cplus-dem.c, dbxread.c, dwarfread.c, elfread.c, environ.c,
1719 eval.c, findvar.c, gdbtypes.c, hppabsd-tdep.c, hppahpux-tdep.c,
1720 i386-tdep.c, ieee-float.c, infcmd.c, inflow.c, infptrace.c,
1721 infrun.c, m2-exp.y, mipsread.c, objfiles.c, parse.c, procfs.c,
1722 putenv.c, remote-mm.c, remote-vx.c, solib.c, sparc-tdep.c,
1723 sparc-xdep.c, stack.c, symfile.c, symtab.c, symtab.h, target.c,
1724 tm-i386v.h, tm-sparc.h, utils.c, valarith.c, valops.c, valprint.c,
1725 values.c, xcoffread.c:
1726 Remove "(void)" casts from function calls where the return value
1727 is ignored, in accordance with GNU coding standards.
1729 Fri Jul 3 00:00:49 1992 John Gilmore (gnu at cygnus.com)
1731 * dbxread.c (process_one_symbol): Ignore N_MAIN, N_ENDM for Solaris.
1732 * partial-stab.h: Ignore N_ENDM.
1733 * elfread.c (elf_symtab_read): Ignore symbols that don't have a
1734 CODE or DATA section attachment. This eliminates a lot of random
1735 values from shared libraries, which screw up the ordinary symbols
1736 in the address ranges they happen to overlap.
1737 * buildsym.c (define_symbol): Eliminate special tests
1738 for function types; move into "function" cases in switch statement.
1739 (define_symbol: 'f', 'F', 'P'): Process all parameter types
1740 in case they define new type numbers. But ignore them (FIXME).
1741 ('k', 'B'): Ignore const and volatile if we see them (FIXME).
1742 (read_sun_builtin_type): Add commentary.
1744 Wed Jul 1 00:47:02 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1746 * xm-rs6000.h: define MEM_FNS_DECLARED
1748 Tue Jun 30 02:25:10 1992 John Gilmore (gnu at cygnus.com)
1750 * tm-mips.h (GDB_TARGET_IS_MIPS): Define for mips-xdep.c.
1751 (READ_MIPS_FORMAT, COFF_FORMAT): Remove, unused now.
1752 * mips-xdep.c: Remove most include files (unused, caused errs).
1753 (fetch_core_registers): Use right parameters in dummy fn.
1755 Mon Jun 29 18:30:57 1992 John Gilmore (gnu at cygnus.com)
1757 * buildsym.c (scan_file_globals): Beware the null file.
1758 Fix from Jim Williams.
1760 * stack.c (return_command): Evaluate expression *before* popping
1761 off the stack frames! Fix inspired by Jim Williams.
1762 (up_silently_command, down_silently_command): No sel frame is error.
1764 * defs.h (memcpy, memset): Conditionalize decls on
1765 #ifndef MEM_FNS_DECLARED, since DECstation differs.
1766 (alloca): Break out the STDC and non-STDC alloca cases, to make
1767 it work on old preprocessors as well as "picky ANSI" ones.
1768 * xm-mips.h (memcpy, memset): Declare, and set MEM_FNS_DECLARED.
1770 * mips-tdep.c (heuristic_proc_start): Zero arg produces zero.
1771 * utils.c (fputs_demangled): Rename SLOP since DECstation system
1772 header files define it!
1774 * tm-29k.h (BREAKPOINT): Allow it to be overridden with -D.
1776 Mon Jun 29 16:30:25 1992 Fred Fish (fnf@cygnus.com)
1778 * dbxread.c, i386-pinsn.c, i386-tdep.c, regex.c, solib.c, symmisc.c,
1779 symtab.h, tm-i386v4.h, valprint.c, values.c: Lint.
1780 * breakpoint.c, c-exp.y, coffread.c, command.c, environ.c, eval.c,
1781 findvar.c, infcmd.c, infptrace.c, infrun.c, m2-exp.y, parse.c,
1782 putenv.c, solib.c, sparc-xdep.c, symtab.c, tm-i386v.h, tm-sparc.h,
1783 utils.c, valarith.c, valops.c, valprint.c, values.c:
1784 Replace bcopy() use with memcpy(), which is more standard and can
1785 take advantage of gcc's builtin functions for increased performance.
1786 * breakpoint.c, buildsym.c, coffread.c, dbxread.c, i386-tdep.c,
1787 ieee-float.c, infcmd.c, sparc-tdep.c, stack.c, symtab.c, symtab.h,
1789 Replace bzero() use with memset(), which is more standard and can
1790 take advantage of gcc's builtin functions for increased performance.
1791 * i386-tdep.c, main.c, valprint.c:
1792 Replace bcmp() use with memcmp(), which is more standard and can
1793 take advantage of gcc's builtin functions for increased performance.
1795 Sun Jun 28 13:30:22 1992 Fred Fish (fnf@cygnus.com)
1797 * remote.c (remote_wait): Fix cast on signal() call.
1798 * defs.h (alloca): More diddling with alloca. Have to ensure
1799 that it has a prototype, so that if alloca is defined as a macro
1800 that takes an arg, the definition is seen as a use of a macro
1801 that takes an arg, to satisfy picky ANSI preprocessors.
1803 Sat Jun 27 12:12:20 1992 Fred Fish (fnf@cygnus.com)
1805 * sparc-pinsn.c: Use <string.h> rather than "string.h", for
1806 consistency with all other gdb files.
1807 * cadillac.c: Use <string.h> rather than <strings.h>.
1808 * cadillac.c (kernel_dispatch): Convert rindex usage to strrchr.
1809 * Makefile.in (MAKE): Remove definition for consistency with
1810 other Makefile.in files and to fix problem with recursive makes.
1812 Fri Jun 26 19:03:23 1992 John Gilmore (gnu at cygnus.com)
1814 * hppahpux-xdep.c (child_xfer_memory): Avoid PT_WDUSER because it
1817 Fri Jun 26 11:09:10 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1819 * source.c (print_source_lines): for DOS interoperability; don't
1820 print CR (013) as ^M.
1822 Thu Jun 25 15:18:42 1992 Stu Grossman (grossman at cygnus.com)
1824 * dbxread.c (dbx_symfile_init): Move more code under hp9000s800
1826 * hppabsd-core.c: Don't include "param.h", include <sys/param.h>
1828 * remote.c (remote_wait): Cast signal to void * to avoid warning
1829 from busted HP compiler.
1831 * partial-stab.h (N_SO): Rearrange code a little so that all SO
1832 stabs cause end_psymtab to be called.
1834 * buildsym.c (read_sun_builtin_type): Handle new FCS Sun CC
1835 compiler feature of putting 'c' into basic type descriptors for
1838 * procfs.c (child_resume): Work around Solaris (on Sparc) lossage
1839 where there is no place for nPC in prrun struct.
1841 Thu Jun 25 12:06:00 1992 Fred Fish (fnf@cygnus.com)
1843 * mipsread.c: Pass NULL name pointer to init_type, not 0.
1844 * gdbtypes.c (init_type): Use copy of typename on type_obstack.
1845 * dwarfread.c (enum_type): Save enum names on type_obstack.
1846 * dwarfread.c (struct_type): Save member name on type_obstack.
1847 * symtab.c (_initialize_symtab): Fix misspelling.
1848 * regex.c (store_jump, insert_jump): Return void.
1850 Thu Jun 25 04:00:10 1992 John Gilmore (gnu at cygnus.com)
1852 * defs.h (PARAMS): Move to ../include/ansidecl.h.
1853 (alloca): Declare return type on SPARC, since Sun doesn't.
1854 (*_BYTE_ORDER): Improve comment: *must* be defined.
1856 * tm-hppa.h: New file, architectural definition of HP PA.
1857 * tm-hppabsd.h, tm-hppahpux.h: Shrink to deltas from tm-hppa.h.
1859 * am29k-pinsn.c, am29k-tdep.c, copying.awk, copying.c,
1860 hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
1861 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, remote-udi.c,
1862 ser-go32.c, xcoffsolib.c: Remove <stdio.h> which is already in
1865 * hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
1866 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, xcoffsolib.c,
1867 xcoffsolib.h, xm-go32.h, xm-hppabsd.h, xm-hppahpux.h: Copyrights.
1869 Wed Jun 24 12:53:20 1992 John Gilmore (gnu at cygnus.com)
1871 * printcmd.c (output_command): Thinko.
1872 (x_command): Only set remembered size/format if cmd succeeds.
1874 * dbxread.c (read_ofile_symtab): Remove N_CATCH special case,
1875 since it is no longer used and burns time for every symbol read.
1876 (process_one_symbol): Treat N_CATCH like default (complain).
1878 Wed Jun 24 00:26:56 1992 Stu Grossman (grossman at cygnus.com)
1880 * partial-stab.h (case N_TEXT): Fix fencepost error when
1881 detecting start of new symbol info after reading symtab for a
1882 module with a zero length TEXT segment.
1884 Tue Jun 23 21:46:26 1992 Fred Fish (fnf@cygnus.com)
1886 * Makefile.in (VERSION): Bump to 4.5.6.
1887 * coffread.c (coff_end_symtab): Cast 2nd arg of complain() to
1889 * defs.h (NORETURN): Define away for Lucid compiler.
1890 * remote.c (remote_timer, remote_interrupt): Signal handlers
1892 * ser-termios.c (serial_write, serial_close): Return whatever
1893 value the write/close call returns, rather than falling off end.
1894 * inferior.h (PTRACE_ARG3_TYPE): Third arg to ptrace is int on
1895 more systems than it is "char *". Define PTRACE_ARG3_TYPE to
1897 * infptrace.c, hppabsd-xdep.c, hppahpux-xdep.c, i386-xdep.c,
1898 inferior.h (call_ptrace): Use PTRACE_ARG3_TYPE to declare type
1900 * a68v-xdep.c, arm-xdep.c, convex-xdep.c, hp300ux-xdep.c, infrun.c,
1901 m88k-xdep.c, mach386-xdep.c, mips-xdep.c, os68k-xdep.c, pyr-tdep.c,
1902 pyr-xdep.c, rs6000-xdep.c, sparc-xdep.c, sun3-xdep.c, sun386-xdep.c,
1903 symm-xdep.c, ultra3-xdep.c: Use PTRACE_ARG3_TYPE to cast ptrace
1905 * sparc-xdep.c, a68v-xdep.c (fetch_inferior_registers,
1906 store_inferior_registers): Supply missing fourth argument to
1908 * cadillac.c (kernel_dispatch): Make return type void.
1909 * cadillac.c (iosig): Signal handlers take one int arg.
1910 * valprint.c (val_print_fields): Call fprint_symbol to get
1911 automatic C++ demangling for mangled field names.
1913 Mon Jun 22 20:18:06 1992 Fred Fish (fnf@cygnus.com)
1915 * command.c (add_abbrev_prefix_cmd): Fix misspelling in comment.
1916 * dwarfread.c (enum_type): Fix misspelling in comment.
1917 * valprint.c (val_print_fields, cplus_val_print): Minor
1918 adjustment to printing of C++ class structures to more closely
1919 match format for printing C structures, with and without setting
1922 Mon Jun 22 17:19:02 1992 Per Bothner (bothner@cygnus.com)
1924 * infrun.c (wait_for_inferior): Don't test for SIGEMT
1925 (which is not a Posix signal) if it isn't defined.
1926 * tm-linux.h, xm-linux.h, config/linux.m[ht], configure.in:
1927 New port to Linux (a free Unix clone for 386 machines).
1929 Sat Jun 20 19:19:52 1992 John Gilmore (gnu at cygnus.com)
1931 COFF changes for dealing better with EPI 29K C compiler output.
1933 * coffread.c (record_minimal_symbol): Pass the minsym type to it.
1935 (coff_end_symtab): Sort blocks if needed. Complain if misordered.
1936 (read_coff_symtab): Move patch_opaque_types call from
1937 coff_symfile_read. Restrict it to symtabs from this objfile.
1938 (process_coff_symbol: C_TPDEF): Don't put ordinary foward
1939 references on opaque type chain; just let coff_lookup_type handle 'em.
1940 (decode_type): Complain about tagndx values on
1941 non-struct/union/enum types, which the EPI compiler tends to produce.
1943 * symtab.c (list_symbols): Make minimal symbol variable-finding work.
1945 * tm-68k.h (FIX_CALL_DUMMY): Avoid alignment and byte order
1948 * elfread.c (elf_symfile_read): Update bfd_elf_find_section
1949 usage to match new prototype. Include libbfd.h to get prototype.
1951 * source.c (find_source_lines): Handle large st_size fields.
1953 Sat Jun 20 16:28:39 1992 Fred Fish (fnf@cygnus.com)
1955 * infcmd.c (jump_command): Use cleanups to avoid memory leaks.
1956 * stack.c (return_command): Use cleanups to avoid memory leaks.
1958 Fri Jun 19 19:06:41 1992 John Gilmore (gnu at cygnus.com)
1960 * remote-adapt.c, remote-eb.c, remote-mm.c: Lint. Fix
1961 INT_REGNUM to INTE_REGNUM.
1963 * tm-29k.h (SDB_REG_TO_REGNUM): Add for EPI 29K C compiler.
1965 Fri Jun 19 15:30:15 1992 Stu Grossman (grossman at cygnus.com)
1967 * configure.in, dbxread.c, hppa-coredep.c, hppa-pinsn.c,
1968 hppabsd-core.c, hppabsd-tdep.c, hppabsd-xdep.c, hppahpux-tdep.c,
1969 hppahpux-xdep.c, munch, partial-stab.h, tm-hppabsd.h,
1970 tm-hppahpux.h, xm-hppabsd.h, xm-hppahpux.h: HPPA merge.
1972 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Filter out bogus extern
1973 declarations of malloc/realloc/free that are inserted by some
1975 * m2-exp.y: Prevent conflicts with TRUE and FALSE tokens by
1977 * xm-rs6000.h: Declare malloc/realloc/free appropriately. Yet
1978 another decl of strdup (this really ought to come from libiberty.h!).
1980 Fri Jun 19 10:28:05 1992 John Gilmore (gnu at cygnus.com)
1982 * remote.c (getpkt): Error if input exceeds buffer size.
1983 (_initialize_remote): `set remotedebug' enables packet trace.
1985 * dbxread.c (process_one_symbol:N_FUN): GCC now produces relative
1986 N_SLINE's, etc, just like Sun cc on Solaris2.
1988 * am29k-tdep.c (read_register_stack, write_register_stack):
1989 Change RSTACK_HIGH_ADDR to rstack_high_address, a user-settable
1990 variable. Add `set' and `show' commands for it.
1991 * doc/gdb.texinfo: Document it.
1993 Thu Jun 18 19:35:22 1992 Fred Fish (fnf@cygnus.com)
1995 * valprint.c (type_print_1): Plug memory leak. Print all
1996 C++ syms as demangled, not just functions.
1997 * buildsym.c (read_range_type): When we find a signed char
1998 type, do a lookup of signed char, not plain char. Plain char's
1999 still get looked up as plain char's elsewhere.
2001 Thu Jun 18 18:59:04 1992 John Gilmore (gnu at cygnus.com)
2003 * eval.c: Avoid residue-by-zero when evaluating without side effects.
2004 (Bug and fix found by Pierre Willard.)
2006 Wed Jun 17 13:08:33 1992 Stu Grossman (grossman at cygnus.com)
2008 * xm-rs6000.h: Fix decls for malloc, realloc, and free.
2010 * xm-rs6000.h: Add decl for strdup().
2012 * tm-rs6000.h: Remove #include of inferior.h. Fixes many
2015 * breakpoint.c (enable_command, disable_command): Without args,
2016 should only affect normal breakpoints and watchpoints.
2018 * m68k-pinsn.c (print_insn_arg): Make register be const.
2019 * xcoffexec.c: Remove ' from comment.
2020 * xm-sun3os4.h: Define MALLOC_INCOMPATIBLE to avoid conflicts
2021 with decls of malloc in c-exp.tab.c (as produced by yacc).
2022 There's got to be a better way to do this...
2024 Wed Jun 17 11:10:40 1992 Fred Fish (fnf@cygnus.com)
2026 * partial-stab.h: Convert single rindex use to strrchr.
2027 * mipsread.c, dbxread.c: Remove troublesome inclusion of non-
2028 standard <strings.h> file, now that the only single use of
2029 rindex in the gdb source files is gone.
2031 Tue Jun 16 22:17:49 1992 Fred Fish (fnf@cygnus.com)
2033 * mipsread.c: Undo ill effects from including <strings.h>,
2034 which #defines index to be strchr. Unfortunately, index is
2035 a member of a symbol table structure that can't be changed.
2036 * mipsread.c: tm-mips.h includes coff/symconst.h and coff/sym.h,
2037 remove redundant #include's.
2039 Tue Jun 16 14:15:51 1992 Stu Grossman (grossman at cygnus.com)
2041 * mipsread.c: #include <strings.h> for rindex().
2043 Tue Jun 16 09:01:49 1992 Fred Fish (fnf@cygnus.com)
2045 * xcoffexec.c (map_vmap): Turn comment into a real C comment.
2047 Mon Jun 15 18:41:23 1992 Stu Grossman (grossman at cygnus.com)
2049 * dbxread.c (process_one_symbol), partial-stab.h: Ignore
2050 extraneous SO stabs from busted C++ compilers.
2052 Mon Jun 15 12:21:45 1992 Fred Fish (fnf@cygnus.com)
2054 * Makefile.in (VERSION): Bump to 4.5.5.
2055 * symtab.c (decode_line_1): Until C++ support stabilizes, when
2056 C++ lookups fail, print possibly helpful hint about completion.
2057 * cplus-dem.c (demangle_signature): Fix ARM style demangling
2058 for static data members.
2059 * dbxread.c (dbx_psymtab_to_symtab_1): Fix prototype.
2060 * config/ncr3000.mh (INSTALL): Don't use /usr/ucb/install,
2061 it's broken on ncr3000's.
2063 Mon Jun 15 07:21:00 1992 Fred Fish (fnf@cygnus.com)
2065 * dwarfread.c (decode_modified_type): Change type of first arg.
2066 Change 'modifier' to char from unsigned char. Cast single use
2067 that needs to be unsigned char.
2068 * symtab.h (SYMBOL_BASEREG_VALID): Explain disabling.
2069 * utils.c (strdup_demangled): Add function.
2070 * defs.h (strdup_demangled): Add prototype.
2071 * stack.c (return_command): Demangle C++ function names for query.
2072 * infcmd.c (jump_command): Demangle C++ function names for query.
2073 * cplus-dem.c (consume_count): New function and prototype.
2074 * cplus-dem.c (demangle_class, gnu_special, demangle_func_type,
2075 do_type): Replace conversion code with consume_count().
2076 * cplus-dem.c (gnu_special): Fix demangled of static members.
2077 * source.c (list_command): Print demangled function names
2078 when appropriate. Fix supplied by Peter Schauer.
2080 Mon Jun 15 01:45:48 1992 John Gilmore (gnu at cygnus.com)
2082 * sparc-tdep.c: Clean up slightly for Solaris2.
2084 * buildsym.c (define_symbol): Nameless types are now on several
2085 platforms; generalize them and un-ifdef them to make Solaris 2
2088 Sun Jun 14 10:55:51 1992 John Gilmore (gnu at cygnus.com)
2090 * infcmd.c: Fix typo (reported by Rob Savoye).
2091 * xm-sun4sol2.h (gregset_t): Thinko in register set definition.
2092 * symtab.h: Disable SYMBOL_BASEREG_VALID until it works.
2093 * dbxread.c (dbx_psymtab_to_symtab_1): Renamed from
2094 psymtab_to_symtab_1. Use current psymtab's sym_offset and symbol_size,
2095 rather than the one for the first file in the dependency chain.
2097 * dbxread.c (end_psymtab): Only reset texthigh if it's not already
2098 set. Don't reset our own texthigh, or dependency-only pst's, in
2099 scanning all the rest of the psymtabs.
2100 (process_one_symbol): Fix comments around N_OBJ, N_OPT, N_UNDF.
2102 * buildsym.h (N_UNDF): Improve comments.
2103 (N_LSYM, etc): Skip types without names (":T(0,3)=sfoob...").
2105 Sat Jun 13 11:16:45 1992 Fred Fish (fnf at cygnus.com)
2107 * symtab.h (struct symbol): Add aux_value union for preserving
2108 an additional per-symbol value.
2109 * symtab.h (SYMBOL_BASEREG, SYMBOL_BASEREG_VALID): Add defines.
2110 * frame.h (FRAME_GET_BASEREG_VALUE): Provide default definition.
2111 * findvar.c (read_var_value): Use SYMBOL_BASEREG if valid.
2112 * printcmd.c (address_info): Use SYMBOL_BASEREG if valid.
2113 * symmisc.c (print_symbol): Use SYMBOL_BASEREG if valid.
2115 Sat Jun 13 09:18:46 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
2117 * symfile.c (clear_symtab_users_once): Now non-static (for
2120 Fri Jun 12 18:54:40 1992 John Gilmore (gnu at cygnus.com)
2122 * arm-pinsn.c, i960-pinsn.c, m68k-pinsn.c, mips-pinsn.c,
2123 ns32k-pinsn.c, pyr-pinsn.c, sparc-pinsn.c, tahoe-pinsn.c,
2124 vax-pinsn.c: Remove reg_names decl (now in defs.h).
2126 Solaris-2 support on SPARC:
2128 * dbxread.c: Add symbol_size to struct dbx_symfile_info.
2129 Add symbol_size and file offsets to struct symloc.
2130 Add static symbol_table_offset, string_table_offset,
2131 file_string_table_offset, next_file_string_table_offset,
2133 (add_old_header_file): Convert error() to complain()t.
2134 (dbx_symfile_read): Get symbol size via the objfile.
2135 Also get symbol_table_offset.
2136 (dbx_symfile_init): Record symbol size and count via the objfile.
2137 (dbx_next_symbol_text): Always add file_string_table_offset when
2138 accessing string table.
2139 (read_dbx_symtab): Initialize file_string_table_offset to 0.
2140 (SET_NAMESTRING): Use the offset.
2141 (end_psymtab): Large kludge to determine addresses where source
2142 files start and end (for the psymtab header).
2143 (psymtab_to_symtab_1): Set file_string_table_offset before reading.
2144 Get this, symbol size, and symbol offset, from psymtab.
2145 (read_ofile_symtab): Don't back up one symbol for Solaris2.
2146 Patch up last_source_start_addr if zero in N_SO.
2147 (process_one_symbol): Add variable function_start_offset.
2148 ( "", N_FUN, N_LBRAC, N_RBRAC, N_SLINE): Add ifdef for
2149 BLOCK_ADDRESS_FUNCTION_RELATIVE.
2150 ( "", N_OBJ, N_OPT): Ignore.
2151 (elfstab_build_psymtabs): New function to read stabs out of
2154 * Makefile.in: Accept $(BISON) even though we really want $(YACC).
2155 (gdb): use GLOBAL_CFLAGS when linking, too.
2156 * partial-stab.h (N_UNDF): Deal with Sol2 relative stringtab offsets.
2157 (N_OBJ, N_OPT): Ignore.
2158 ('f', 'F'): Save last function name.
2160 * elfread.c (record_minimal_symbol_and_info): Kludged to put
2161 extra info in the minimal symbol.
2162 (elf_symtab_read): The extra info is the size of an ELF object,
2163 which was kludged to us in the `udata' field of the BFD symbol.
2164 Gag me with a crowbar...
2165 (elf_symfile_read): Keep track of both the absolute load address,
2166 and the offset between load addr and symbols. Handle STABS as
2167 well as DWARF sections, passing the absolute load address to
2168 elfstab_build_psymtabs.
2170 * symfile.h: Prototype elfstab_build_psymtabs.
2171 * symfile.c: Add almost-OK debug versions of add_psymbol_*to_list.
2173 * xm-sysv4.h: Add <limits.h> to avoid conflicting defns in defs.h.
2175 * buildsym.h: Add processing_acc_compilation flag.
2176 * buildsym.c (read_sun_builtin_type, read_sun_floating_type): New.
2177 (define_symbol): Skip arg types in function entries. Resolve
2178 overloaded 'P' which acc uses for prototypes of functions called
2180 (read_type: 'b', 'r'): Handle Solaris2 builtin types.
2182 * minsyms.c (prim_record_minimal_symbol_and_info): Hack to
2183 save size of ELF symbols. FIXME.
2184 * tm-sun4os5.h: Rename to tm-sun4sol2.h. Update defines for Sol2.
2185 * xm-sun4os5.h: Rename to xm-sun4sol2.h. Hack more defines.
2187 * configure.in: Solaris config is sparc-sun-solaris2.
2188 * config/sun4os5.m[ht]: Rename to config/sun4sol2.m[ht]; new xm, tm.
2190 * objfiles.c (free_objfile): Eliminate storage leaks. Contributed
2191 by <Peter.Schauer@regent.e-technik.tu-muenchen.dbp.de>.
2192 * symfile.c (symfile_bfd_open): Comment where name is freed.
2193 * symmisc.c (extend_psymbol_list): Comment where list is freed.
2195 Fri Jun 12 08:24:36 1992 Fred Fish (fnf at cygnus.com)
2197 * expprint.c (print_subexp): Add missing ']'.
2198 * defs.h (reg_names): Fix declaration to match that in infcmd.c
2199 * stack.c (reg_names): Delete redundant (and inconsistent) decl.
2200 * WHATS.NEW: Point out improved C++ function name handling.
2201 * gdbtypes.c (lookup_fundamental_type): For now, use the same
2202 type names for both implicitly and explicitly signed integral
2203 types. See comment in the source code.
2205 Thu Jun 11 12:31:50 1992 John Gilmore (gnu at cygnus.com)
2207 Two `long long' fixes from Robert R. Henry (rrh@dino.tera.com):
2208 * defs.h (longest_to_int): Avoid void arm of ?: in error case.
2209 * expprint.c (print_subexp): Fix printing of register names.
2211 Thu Jun 11 01:33:40 1992 John Gilmore (gnu at cygnus.com)
2213 * inferior.h (register_valid): Declare.
2214 * remote-udi.c, rs6000-xdep.c, sparc-xdep.c, tm-rs6000.h: Remove decl.
2215 * objfiles.h (ALL_OBJFILE_{SYMTABS,PSYMTABS,MSYMBOLS}): Add
2216 macros for traversing the data structures in a single objfile.
2217 * tm-m88k.h, tm-sparc.h (REGISTER_NAMES): Remove extra semicolon.
2218 * tm-i960.h (REGISTER_NAMES): Cosmetic change.
2221 Tue Jun 9 17:19:45 1992 Fred Fish (fnf at cygnus.com)
2223 * c-exp.y, m2-exp.y: Move remapping defines for malloc and
2224 realloc. Add remapping defines for {yyss, yyssp, yyvs, yyvsp}.
2225 * config/{amix.mh, i386v4.mh, ncr3000.mh, stratus.mh,
2226 sun4os5.mh}: Add definition for INSTALL using /usr/ucb/install.
2228 Tue Jun 9 16:29:19 1992 Stu Grossman (grossman at cygnus.com)
2230 * depend: rebuild to account for remote-st2000.c.
2231 * remote-st2000.c: Almost works now.
2232 * tm-st2000.h: Need to turn on HAVE_68881, else things won't compile.
2234 Mon Jun 8 23:05:51 1992 Fred Fish (fnf@cygnus.com)
2236 * c-exp.y (yylex): Recognize single-quoted strings that specify
2237 tokens with embedded whitespace, such as C++ demangled names.
2238 * defs.h (demangle_and_match, strcmp_iw, skip_quoted): Prototypes.
2239 * main.c (gdb_completer_quote_characters): Add global variable.
2240 * main.c (symbol_completion_function): Total rewrite for C++
2241 demangled name handling.
2242 * main.c (skip_quoted): New function.
2243 * main.c (main): Set rl_completer_quote_characters.
2244 * symmisc.c (dump_symtab): Print source language for symtab.
2245 * symtab.c (expensive_mangler): Add prototype and function.
2246 * symtab.c (completion_list_add_symbol): Total rewrite for new
2247 C++ demangled name handling.
2248 * symtab.c (lookup_symbol): Check for demangled C++ symbol first,
2249 other changes for demangled C++ symbol handling.
2250 * symtab.c (lookup_demangled_block_symbol): Use demangle_and_match.
2251 * symtab.c (lookup_demangled_partial_symbol): Use demangle_and_match.
2252 * symtab.c (decode_line_1): Recognize C++ demangled names on input.
2253 * symtab.c (completion_list_add_symbol): Total rewrite for new
2254 C++ demangled name handling.
2255 * symtab.c (expensive_mangler): New function.
2256 * utils.c (strcmp_iw, demangle_and_match): New functions.
2257 * xcoffread.c (aixcoff_symfile_read): Fix prototype.
2259 Mon Jun 8 21:59:08 1992 John Gilmore (gnu at cygnus.com)
2261 * Makefile.in: Roll VERSION to 4.5.4.
2262 * Makefile.in, config/*.mh, config/*.mt: Rename TM_CFLAGS
2263 to MT_CFLAGS, XM_CFLAGS to MH_CFLAGS to match file names.
2264 * config/sun4os5.mh: Add MH_CFLAGS=-xs to save debug info.
2266 Mon Jun 8 14:17:42 1992 Stu Grossman (grossman at cygnus.com)
2268 * alldeps.mak: Rebuild to account for new files.
2269 * config/st2000.mt: Use tm-st2000.h, not tm-68k.h.
2270 * tm-st2000.h: New file.
2271 * configure.in: Tandem debug monitor (st2000) support.
2272 * remote-st2000.c, config/st2000.mt: ditto.
2274 Fri Jun 5 11:51:01 1992 John Gilmore (gnu at cygnus.com)
2276 * blockframe.c (inside_entry_file, inside_main_func,
2277 inside_entry_func): Return 0 if no symbols; avoid crashing.
2279 Wed Jun 3 17:48:04 1992 John Gilmore (gnu@cygnus.com)
2281 * xcoffread.c (read_xcoff_symtab): Set c_sclass from n_sclass
2282 without masking, since it is signed and will later be compared
2283 against signed quantities. The right fix is probably to make
2284 it all unsigned, but this is a small, safe fix for this release.
2285 FIXME -- make the real change sometime soon.
2287 Mon Jun 1 16:16:12 1992 Michael Tiemann (tiemann@cygnus.com)
2289 * remote-vx.c (vx_load_command,add_symbol_stub): Default READNOW
2290 parameter in call to `symbol_file_add' to 0.
2292 * xm-sun4os4.h (MALLOC_INCOMPATIBLE): Define it.
2294 Sun May 31 06:38:27 1992 Michael Tiemann (tiemann@cygnus.com)
2296 * configure.in: Handle -m680[01234]0-wrs.
2298 Fri May 29 22:16:02 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
2300 * m68k-pinsn.c (print_insn_arg): Pass &EXT_FORMAT_68881 to
2301 `ieee_extended_to_double'.
2303 Wed May 27 09:27:57 1992 John Gilmore (gnu at cygnus.com)
2305 * valops.c (value_assign): Lint, by Pierre Willard.
2307 Tue May 19 19:38:10 1992 John Gilmore (gnu at cygnus.com)
2309 * coredep.c (fetch_core_registers): Remove premature warning,
2310 which triggers on DECstation even though all regs are accessible.
2312 * m68k-pinsn.c (print_insn_arg): Use new macros to get
2313 sign-extension of instruction fields even on unsigned-char hosts.
2314 Bug found by Fred J Roeber, fjr@sgfb.ssd.ray.com.
2316 88K changes inspired by Ted Lemon (uunet!lupine!mellon):
2317 * tm-m88k.h, tm-umax.h: Avoid sizeof() in REGISTER_xxx macros,
2318 since they define the target, not the host.
2319 * m88k-pinsn.c: Fix typo.
2321 Thu May 14 01:16:48 1992 John Gilmore (gnu at cygnus.com)
2323 * valarith.c (value_zerop): -0.0 is still zero.
2324 * eval.c (evaluate_subexp): Avoid NaN anomalies in float compares.
2325 Patches by Paul Eggert <eggert@twinsun.com>.
2327 Mon May 18 13:53:51 1992 Stu Grossman (grossman at cygnus.com)
2329 * alldeps.mak, depend: re-make to account for ser-*.c.
2331 Sun May 17 16:51:20 1992 Fred Fish (fnf@cygnus.com)
2333 * inflow.c (new_tty): Temporarily ignore SIGTTOU when
2334 disconnecting from controlling terminal, to avoid gdb hanging
2335 on SVR4. Fixes bug reported by Oliver Okrongli.
2336 * procfs.c (PROC_NAME_FMT): Change format to match default used
2337 by system, as suggested by Oliver Okrongli.
2338 * tm-68k.h (FRAME_FIND_SAVED_REGS): Apply missing parentheses
2339 bug fix from Brent Townshend (bst%tt@cam.ORG).
2340 * c-exp.y (nonempty_typelist): Fix memory overrun bug reported
2341 by turlais@rechser.total.fr.
2342 * dwarfread.c (decode_subscr_data): Fix bug in calculation of
2343 length of non-zero lowerbound arrays. Bug fix from Peggy Fieland.
2344 * objfiles.h (unlink_objfile): Add prototype.
2345 * objfiles.c (unlink_objfile): Add function.
2346 * objfiles.c (free_objfile): Call unlink_objfile.
2347 * objfiles.c (allocate_objfile): Call unlink_objfile on newly
2348 remapped objfiles. Bug reported by hahn@sunshine.labs.tek.com.
2349 Also, discard old possibly bogus sf struct.
2350 * symfile.c (symbol_file_add): Call init_entry_point_info() and
2351 find_sym_fns() for remapped symbol files, in case of any changes
2352 since the last mapping.
2354 Wed May 13 18:28:20 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2356 * findvar.c (read_relative_register_raw_bytes): use the raw size
2357 of a register to bcopy, rather than the host's sizeof(CORE_ADDR).
2359 Tue May 12 17:44:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2361 Changes to support GDB running on DOS using GO32 and H8 support
2363 * defs.h: if xm.h doesn't define FOPEN_RB, include "fopen-same.h",
2364 allowing hosts with different text and binary file formats to
2366 * coffread.c (read_coff_symtab): changed calling convention and
2367 operation - now it opens its own file with FOPEN_RB rather than
2368 duping and fdopening the provided handle.
2369 * dbxread.c, cplus-dem.c: #include mangling.
2370 * exec.c: If O_BINARY isn't defined, set it to 0, call openp for
2371 binary files oring in the right bit.
2372 * utils.c, terminal.h, inflow.c: hackery because dos doesn't have terminals.
2373 * remote-hms.c: cleanup to use the new remote serial stuff
2374 * serial.h, ser-termios.c, ser-go32.c: newfiles to provide host
2375 independent remote terminal I/O.
2376 * remote.c: if DONT_USE_REMOTE not defined, then don't use it.
2377 * source.c (openp): fix off by one problem removing / - can now
2378 open a source file in the root directory with DOS.
2379 * values.c (value_as_pointer): remove bogus address bits from
2380 long. (unpack_long): unpack into unsigned long/short if pointer.
2382 Tue May 12 14:15:48 1992 Stu Grossman (grossman at cygnus.com)
2384 * infrun.c (child_attach): Don't allow gdb to attach to itself.
2385 It gets permanently stuck in many OSes.
2386 * breakpoint.c, infcmd.c, infrun.c, utils.c: Change many printfs
2388 * breakpoint.c: Improve help text for info breakpoints.
2390 Mon May 11 14:17:18 1992 John Gilmore (gnu at cygnus.com)
2392 * README: Add pointer to internals doc, and describe reading
2394 * utils.c (print_sys_errmsg): Use stderr. Reported by Pierre Willard.
2395 * symtab.c (output_source_filename): Remove old glop for wrapping
2396 lines, use wrap_here. Reported by Pierre Willard (pierre@la.tce.com).
2398 Thu May 7 11:45:03 1992 John Gilmore (gnu at cygnus.com)
2400 * Makefile.in: version.c should depend on Makefile, not Makefile.in.
2401 * munch: Add sort -u to avoid duplications.
2402 * symtab.c (lookup_symbol): Improve Stu's fix of 22 April.
2403 Improved fix by hahn@sunshine.labs.tek.com (Doug Hahn).
2405 Mon May 11 13:27:46 1992 Fred Fish (fnf@cygnus.com)
2407 * cplus-dem.c (demangle_signature): Recognize misplaced '_' to
2408 avoid infinite loops while demangling bogus mangled names.
2409 * valprint.c (type_print_base): Minor fix for GNU style guide
2412 Sat May 9 18:02:17 1992 Fred Fish (fnf at fishpond)
2414 * Makefile.in (VERSION): Bump to 4.5.3
2415 * Makefile.in (DEMANGLE_OPTS): Remove obsolete -Dnounderscore
2416 * Makefile.in (demangle): New target to create standalone
2417 demangler with same code and options as internal demangler.
2418 * cplus-dem.c: Massive restructuring, rewriting, cleanups, etc
2419 to support ARM style and Lucid style demangling, improve
2420 maintainability, fix several demangling bugs. More changes
2422 * defs.h (strstr): Add ANSI compatible prototype.
2423 * valprint.c (type_print_1): Demangle using ansi option.
2424 * config/ncr3000.mt (DEMANGLE_OPTS): Remove -Dnounderscore.
2426 Sat May 9 14:47:28 1992 Stu Grossman (grossman at cygnus.com)
2428 * xcoffexec.c (vmap_exec): Don't assume .text and .data are the
2431 Fri May 8 11:42:15 1992 Per Bothner (bothner@rtl.cygnus.com)
2433 * mipsread.c (parse_procedure): Return rather than using
2434 uninitialized variable 'b'.
2436 Fri May 8 07:48:27 1992 Stu Grossman (grossman at cygnus.com)
2438 * Makefile.in, remote-udi.c, remote-vx.c, 29k-share/dfe/mini2udi.c,
2439 29k-share/dfe/yank.c, vx-share/xdr_ptrace.c, vx-share/xdr_regs.c:
2440 Remove -I29k-share, -Ivx-share from Makefile.in. Make #includes
2441 relative to each source file.
2443 Fri May 8 07:48:27 1992 K. Richard Pixley (rich@cygnus.com)
2445 * Makefile.in: propogate INSTALL, INSTALL_DATA, INSTALL_PROGRAM on
2448 Thu May 7 10:00:52 1992 Stu Grossman (grossman at cygnus.com)
2450 * am29k-pinsn.c: Use new opcode table in "opcode/a29k.h".
2451 * am29k-tdep.c: Update to latest code from AMD.
2452 (get_saved_register) don't crap out if no frame.
2453 * remote-udi.c: Set/clear inferior_pid as appropriate.
2454 (udi_open) call target_preopen, don't close fd 0!!!, clean up
2455 error handling. Fixup end-of-debugging messages.
2456 (udi_fetch_registers) clean up big time, mainly don't multiply
2457 register_valid indices by 4, and use proper Offset when reading
2458 gr96-gr127. (udi_store_registers) general cleanup.
2459 (fetch_register) cleanup, simplify. (regnum_to_srnum)
2460 INT_REGNUM->INTE_REGNUM.
2461 * tm-29k.h: Upgrade to latest code from AMD.
2462 * 29k-share/udi/udip2soc.c: Get rid of useless errmsg_m macro.
2463 (UDIConnect) Clean up error processing (like, don't do exit() if
2464 execlp fails), make code restartable, make more attractive.
2465 (UDIStop) Use SIGINT instead of SIGUSR1, as isstip won't stop
2468 Wed May 6 14:34:18 1992 Per Bothner (bothner@rtl.cygnus.com)
2470 * tm-irix3.h: Re-define CPLUS_MARKER to '.'.
2471 * xm-rs6000.h, tm-rs6000.h: Move re-definition of CPLUS_MARKER
2472 from former to latter.
2474 Wed May 6 14:12:35 1992 Fred Fish (fnf@cygnus.com)
2476 * cplus-dem.c (do_args): Handle void args the same as others.
2477 * objfiles.c (free_objfile): Only try to unmap files when
2478 reusable objfiles are supported.
2479 * valprint.c (type_print_varspec_suffix): Add parameter that
2480 specifies if C++ demangling included function arguments. Use
2481 it to suppress printing extra pair of ()'s.
2482 * valprint.c (type_print_1): Fix problem with printing demangled
2483 C++ function types where demangled type includes the function
2486 Tue May 5 11:10:27 1992 Fred Fish (fnf@cygnus.com)
2488 * Makefile.in (DEMANGLER): Define and default to cplus-dem.
2489 Allows selection of C++ demangler to be a configuration option
2490 until multiple demanglers are supported.
2491 * demangle.h: New include file for extended demangler support.
2492 * breakpoint.c, gdbtypes.c, printcmd.c, stack.c, symtab.c,
2493 utils.c, valprint.c: Include "demangle.h" and change all calls
2494 to cplus_demangle() or fputs_demangled() to use individual
2496 * valprint.c (type_print_1): Change options to cplus_demangle
2497 to print demangled function args. Still broken, but now less so.
2498 * cplus-dem.c: Include demangle.h, reorganize and update some
2499 comments to reflect reality.
2500 * cplus-dem.c (cplus_demangle, cplus_mangle_opname): Change
2501 second arg from fixed integer to bit based multiple options.
2502 * cplus-dem.c (optable): Reformat and replace ansi members with
2504 * cplus-dem.c (do_type): Fix bug with parsing missing return type.
2506 Mon May 4 22:26:59 1992 John Gilmore (gnu at cygnus.com)
2508 * values.c (set_internalvar): Force evaluation of lazy values.
2509 Bug reported by RMS.
2511 Sun May 3 15:47:45 1992 Fred Fish (fnf@cygnus.com)
2513 * Makefile.in (VERSION): Bump to 4.5.2.
2514 * Makefile.in (DEMANGLE_OPTS): Add, default to -Dnounderscore.
2515 * configure.in: Simplify ncr3000 gdb_host logic, add gdb_target.
2516 * dwarfread.c (struct_type): Apply fix from Peggy Fieland for
2517 proper handling of bit fields.
2518 * gdbtypes.h (struct type): Clarify use of field.bitpos.
2519 * symtab.h: Fix couple of misspellings in comments.
2520 * value.h (struct value): Clarify use of bitpos.
2521 * value.h (unpack_field_as_long): Change prototype, returns
2523 * values.c (unpack_field_as_long): Change return type to LONGEST,
2524 sign extend unpacked fields that are signed, other rewriting.
2525 * config/ncr3000.mt: New target config file.
2527 Fri May 1 01:53:26 1992 John Gilmore (gnu at cygnus.com)
2529 * utils.c (printchar): Print 0x7F and 0x80-0x9F in \nnn notation
2530 even when printing 8-bit characters.
2532 * gdbtypes.c (make_{reference,pointer,function}_type): New
2533 functions which handle overwriting of forward-referenced types
2534 for stabs file reading.
2535 (lookup_{reference,pointer,function}_type): These just call
2536 the make_*_type functions with a null storage alloc parameter.
2537 * gdbtypes.h (make_{reference,pointer,function}_type): Declare.
2538 * xcoffread.c (smash_to_pointer_type): Remove, no longer used.
2540 * buildsym.c (dbx_lookup_type): Zero result for (-1,-1) arg.
2541 (dbx_alloc_type): Make it easier to understand. No funct change.
2542 (define_symbol: 't'): Don't put the typedef name into the name of
2543 the struct, union, or enum. Bugfix.
2544 (read_type: '*', '&', 'f'): Add comments. Use make_XXX_type
2545 routines to properly handle overwriting preallocated types so that
2546 forward references will work.
2547 (read_enum_type): Force enum values to file scope, due to bug in
2548 Sun compiler output. FIXME, fix later.
2550 Remove unused header_file_prev_index mechanism. It was already
2551 obsolete in gdb-3.5. These comments appeared in 3.5:
2552 /* This code was used before I knew about the instance codes.
2553 My first hypothesis is that it is not necessary now
2554 that instance codes are handled. */
2555 * dbxread.c (add_new_header_file): Remove header_file_prev_index.
2556 * buildsym.h: Remove it and prev_index that saves it.
2557 * buildsym.c (push_subfile, pop_subfile, start_symtab): Remove it.
2559 * solib.c (special_symbol_handling): When called from core files,
2560 must set up debug_addr. Don't print error messages, just return.
2561 * symmisc.c (print_symbol): Less ascii diarrhea for enums, please.
2563 Wed Apr 29 15:26:51 1992 Per Bothner (bothner@rtl.cygnus.com)
2565 * cplus-dem.c: Allow nested class names (as in
2566 Foo::Bar::method()).
2567 Allow the cleaner cfront style of nested class names
2568 (Q2_3Foo3Bar as well as Q23Foo3Bar).
2569 Make cplus_demangle re-entrant by removing use of global
2570 variables. Instead, place all shared variables in a
2571 stack-allocated structure, and pass around its address.
2573 Fri Apr 24 07:41:19 1992 Stu Grossman (grossman at cygnus.com)
2575 * Makefile.in (make-proto-gdb-1): 1st cut at packaging
2576 29k-share/* subdirs...
2578 * remote-udi.c (udi_insert/remove_breakpoint): Completely
2579 rewrite, only leave out the bugs.
2581 * Makefile.in: Add 29k/UDI support. Improve depend.
2582 * .Sanitize, alldeps.mak, configure.in, depend: Add 29k/UDI support.
2584 * am29k-tdep.c: Update to use new calling conventions, and misc
2587 * m68k-pinsn.c (print_insn_arg): Make branch offsets be signed.
2589 Thu Apr 23 18:43:17 1992 Fred Fish (fnf@cygnus.com)
2591 * tm-29k.h: Set DECR_PC_AFTER_BREAK to 0, as 29ks have nice
2592 breakpoint instructions that leave PC pointing at the right place.
2594 * core.c (core_open): Call warning() to print warnings.
2596 Wed Apr 22 09:55:42 1992 Stu Grossman (grossman at cygnus.com)
2598 * symtab.c (lookup_symbol): Need to check if msymbol->name is
2599 NULL, as ALL_MSYMBOLS will never return a NULL msymbol pointer.
2600 This prevents a crash when trying to lookup the value of a
2601 non-existent symbol.
2603 Wed Apr 22 09:42:15 1992 Fred Fish (fnf@cygnus.com)
2605 * signame.c, signame.h: Remove, replaced by strsignal.c in
2607 * i960-tdep.c, infrun.c, mach386-xdep.c, procfs.c, sparc-tdep.c,
2608 sun386-xdep.c: Remove include of signame.h
2609 * Makefile.in (SFILES_MAINDIR): Remove signame.c
2610 * Makefile.in (HFILES): Remove signame.h
2611 * Makefile.in (OBS): Remove signame.o
2612 * defs.h (safe_strerror, safe_strsignal, strerrno, strsigno,
2613 errno_max, signo_max, strtoerrno, strtosigno, strsignal,
2614 psignal, perror): Add prototypes.
2615 * defs.h, xm-apollo68v.h, xm-ultra3.h (SYS_SIGLIST_MISSING):
2617 * depend: Manually remove signame.[cho] references.
2618 * convex-tdep.c (subsig_name): Replace use of sys_siglist with
2620 * convex-xdep.c (core_file_command): Replace use of sys_siglist
2621 with safe_strsignal.
2622 * core.c (core_open): Replace use of sys_siglist with
2624 * core.c (memory_error): Replace use of sys_errlist with
2626 * i960-tdep.c (print_fault): Replace use of sys_siglist with
2628 * infcmd.c (program_info): Replace use of sys_siglist with
2630 * infrun.c (signal_stop, signal_print, signal_program):
2631 Allocate dynamically based on dynamic determination of number
2632 of signals to support.
2633 * infrun.c (child_create_inferior): Replace use of sys_errlist
2635 * infrun.c (wait_for_inferior): Replace use of sys_siglist with
2637 * infrun.c (sig_print_info): Replace use of sig_abbrev with
2638 strsigno and sys_siglist with safe_strsignal.
2639 * infrun.c (handle_command): Call signo_max to find number of
2640 signals. Replace sig_number with strtosigno and sig_abbrev with
2642 * infrun.c (signals_info): Replace sig_number with strtosigno.
2643 * infrun.c (_initialize_infrun): Call signo_max to find number of
2644 signals. Dynamically allocate signal_{stop,print,program}.
2645 * procfs.c (errno_table): Remove, now in libiberty/strerror.c.
2646 * procfs.c (errnoname): Add function and prototype.
2647 * procfs.c (info_proc_siginfo): Call errnoname, replace use
2648 of sys_siglist with safe_strsignal.
2649 * procfs.c (info_proc_stop, info_proc_signals): Replace use of
2650 sys_siglist with safe_strsignal.
2651 * procfs.c (info_proc_stop): Call errnoname.
2652 * procfs.c (signalname): Replace sig_abbrev with strsigno.
2653 * stuff.c (main, get_offset): Replace use of sys_errlist with
2655 * sun386-xdep.c (core_file_command): Replace use of sys_siglist
2656 with safe_strsignal.
2657 * umax-xdep.c (core_file_command): Replace use of sys_siglist
2658 with safe_strsignal.
2659 * utils.c (safe_strerror, safe_strsignal): Add functions that
2660 call strerror and strsignal respectively, and deal with NULL
2662 * utils.c (perror_with_name, print_sys_errmsg): Replace use of
2663 sys_errlist with safe_strerror.
2664 * valprint.c (val_print): Replace use of sys_errlist with
2667 Tue Apr 21 12:00:47 1992 K. Richard Pixley (rich@cygnus.com)
2669 * Makefile.in: rework CFLAGS so that they can be set from the
2670 command line to make. CFLAGS -> INTERNAL_CFLAGS.
2671 USER_CFLAGS -> CFLAGS. Remove MINUS_G. Default CFLAGS to -g.
2672 Pass CFLAGS on recusions.
2674 Fri Apr 17 19:25:57 1992 Fred Fish (fnf@cygnus.com)
2676 * gdbtypes.h, c-exp.y, m2-exp.y, mipsread.c, gdbtypes.c: Back
2677 out of change on 4/14/92 and remove TYPE_FLAG_FUND_TYPE. It was
2678 overkill for the problem it solved.
2679 * valprint.c (type_print_base): Remove TYPE_FLAG_FUND_TYPE test
2680 and default to simply printing type names as appropriate.
2681 * main.c (main): Remove one of the leading newlines from
2682 warning_pre_print initialization.
2683 * objfiles.c (open_existing_mapped_file): Add function and
2685 * objfiles.c (open_mapped_file): Rewrite to use new function
2686 open_existing_mapped_file.
2688 Thu Apr 16 23:50:12 1992 John Gilmore (gnu at cygnus.com)
2690 * sun3-xdep.c (fetch_core_registers): Lint.
2691 * tm-sun3.h: Prototype lint.
2694 Thu Apr 16 19:56:50 1992 Fred Fish (fnf@cygnus.com)
2696 * dwarfread.c (TARGET_FT_POINTER_SIZE, TARGET_FT_LONG_SIZE):
2697 Define using TARGET_PTR_BIT and TARGET_LONG_BIT for now.
2698 * objfiles.c: Cast calls to close() with unused returns to void.
2699 * objfiles.c (allocate_objfile): Initialize objfile's mmfd, free
2700 old objfile's name before updating it.
2701 * objfiles.c (free_objfile): Major rewrite for mapped objfiles.
2702 * objfiles.h (objfile struct): Add mmfd member.
2703 * symfile.c (syms_from_objfile): Move some code to
2704 new_symfile_objfile.
2705 * symfile.c (new_symfile_objfile): Add new function, common code
2706 from syms_from_objfile.
2707 * symfile.c (symbol_file_add): Call new_symfile_objfile for both
2708 mapped and unmapped symbol files.
2709 * symfile.c (symbol_file_command): Print "No symbol file now"
2710 message, ala exec_file_command for the exec file.
2711 * symfile.h (new_symfile_objfile): Add prototype.
2712 * xcoffexec.c (map_vmap): Add call to new_symfile_objfile.
2713 * xcoffsolib.c (solib_add): Add call to new_symfile_objfile.
2715 Thu Apr 16 18:26:34 1992 Per Bothner (bothner@cygnus.com)
2717 * rs6000-pinsn.c: New version from IBM (Metin).
2718 * m2-exp.y: Re-write string initializers ("<>" => {'<', '>'})
2719 to avoid warnings from some compilers.
2721 Tue Apr 14 22:33:55 1992 Fred Fish (fnf@cygnus.com)
2723 * gdbtypes.h (FT_FIXED_DECIMAL, FT_FLOAT_DECIMAL): Add defines.
2724 * gdbtypes.h (TYPE_FLAG_FUND_TYPE): Add define for bit in a
2725 type's flag word that marks it as a fundamental type.
2726 * c-exp.y (_initialize_c_exp): Add TYPE_FLAG_FUND_TYPE bit to
2727 flags argument for all calls to init_type().
2728 * m2-exp.y (_initialize_m2_exp): Add TYPE_FLAG_FUND_TYPE bit to
2729 flags argument for all calls to init_type(). Also remove
2730 dependency on host sizes for ints, floats, etc.
2731 * mipsread.c (_initialize_mipsread): 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 * gdbtypes.c (lookup_fundamental_type): Add TYPE_FLAG_FUND_TYPE
2735 bit to flags argument for all calls to init_type(). Add types
2736 FT_FIXED_DECIMAL and FT_FLOAT_DECIMAL.
2737 * valprint.c (unsigned_type_table, signed_type_table,
2738 float_type_table): Remove.
2739 * valprint.c (type_print_base): Test new TYPE_FLAG_FUND_TYPE
2740 bit when printing fundamental types, and print the actual name
2741 for such types, rather than inventing one. Remove code that
2742 invented fundamental type names.
2743 * valprint.c (_initialize_valprint): Remove initializations
2744 for now removed unsigned_type_table, signed_type_table, and
2747 Tue Apr 14 14:30:46 1992 Stu Grossman (grossman at cygnus.com)
2749 * remote-vx.c, vx-share/xdr_ptrace.c, vx-share/xdr_ptrace.h,
2750 vx-share/xdr_rdb.h: Update for new remote protocol under VxWorks
2753 Mon Apr 13 20:59:21 1992 Fred Fish (fnf@cygnus.com)
2755 * dwarfread.c (target_to_host): New function similar to previous
2757 * dwarfread.c (SWAPIN, swapin): Remove macro and support function.
2758 Extensive changes to convert all previous usages to use new
2759 target_to_host() function.
2760 * dwarfread.c (struct dieinfo): Change types of most integral
2761 members to be unsigned.
2763 Mon Apr 13 15:59:10 1992 John Gilmore (gnu at cygnus.com)
2765 * WHATS.NEW: Revise -mapped doc.
2767 Sat Apr 11 23:14:36 1992 John Gilmore (gnu at cygnus.com)
2769 * mipsread.c (parse_partial_symbols): Complain when sh->index is
2770 too high or when skipping `forwards' moves us backwards.
2771 (parse_type): Print mis-guessed tag name in complaint.
2772 (parse_external): Eliminate cur_stab and obscure top_stack clobbers.
2773 (parse_procedure): Do not attempt to create symbols; just fill in
2774 the SYMBOL_VALUE field of a .gdbinfo. symbol if we can find one.
2775 (psymtab_to_symtab_1): Split up `stabs' from `native ecoff' code
2776 for clarity. Set top_stack before calling parse_external. In
2777 stabs, sort symbols before calling parse_procedure.
2779 * symmisc.c (std_in, std_out, std_err): Add vars to access std
2780 FILE *'s when debugging GDB (e.g. as args to dump_symtab).
2781 * Makefile.in: Remove stage* targets. Avoid echo on recursive
2782 makes. Eliminate doc/Makefile from tar.Z file if doc/Makefile.in
2785 Fri Apr 10 23:47:37 1992 John Gilmore (gnu at cygnus.com)
2787 * Makefile.in (VERSION): Set to 4.5.1.
2788 * xcoffread.c (NO_TYPEDEFS): Fix typo in commented-out #define.
2789 * sparc-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
2790 fill_gregset): New functions for SVR4 /proc support.
2791 * mipsread.c: Cleanup. Add more complaints for unhandled cases.
2792 Remove new symbol types and such to ../include/coff/symconst.h.
2793 (parse_symbol): Simplify code for parsing struct/enum/unions.
2794 (parse_type): Handle `long long' types.
2795 (upgrade_type): Handle `const' qualifier.
2796 (parse_partial_symbols): fix indentation, clean a bit.
2798 Fri Apr 10 22:41:03 1992 Fred Fish (fnf@cygnus.com)
2800 * dwarfread.c (SWAPIN,swapin): New macro and function to call to
2801 copy in data from raw read buffers, calling bfd byteswapping
2802 routines as appropriate. Use to replace most existing memcpy
2804 * dwarfread.c (basicdieinfo, completedieinfo): Add objfile arg.
2805 * configure.in: Recognize new ncr3000 config.
2806 * config/ncr3000.mh: New config file.
2808 Fri Apr 10 08:30:58 1992 Stu Grossman (grossman at cygnus.com)
2812 * README: Update for release.
2813 * Makefile.in: Update version to 4.5.
2814 * WHATS.NEW: The obvious.
2816 * depend: Generate new depend file for this release.
2818 * Makefile.in (depend): Fix dependancy generation so that it does
2819 not include gcc 'fixincluded' files, which are usually in a system
2822 Thu Apr 9 13:35:00 1992 Per Bothner (bothner@rtl.cygnus.com)
2824 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik).
2825 * buildsym.c (#ifdef RS6000_TARGET): Don't create unnecessary
2826 symbols for nameless types. And, handle `R' (register parameter
2827 type) for AIX. (an extension to existing stabstring grammar).
2828 * rs6000-xdep.c: Fix typo (= should have been ==).
2830 Thu Apr 9 12:10:06 1992 Stu Grossman (grossman at cygnus.com)
2832 * Makefile.in: version=4.4.88, add xm-vax.h to HFILES.
2834 Thu Apr 9 02:29:03 1992 John Gilmore (gnu at cygnus.com)
2836 * xm-sun4os5.h (DO_DEFERRED_STORES, CLEAR_DEFERRED_STORES): Zap.
2837 * signame.c (SIGWAITING, SIGLWP): Add.
2839 Tue Apr 7 16:34:07 1992 Per Bothner (bothner@cygnus.com)
2841 * xm-i386mach.h: add decls for errno and strdup().
2843 * breakpoint.c (breakpoint_1): Add (int) casts for enums
2844 used in array index context (otherwise, some compilers barf).
2846 Tue Apr 7 08:45:46 1992 Stu Grossman (grossman at cygnus.com)
2848 * m68k-tdep.c, tm-sun3.h: #ifdef around get_longjmp_target().
2849 Change def of SAVED_PC_AFTER_CALL to call routine to see if we are
2850 in a system call, and provide better backtrace if so.
2852 * Makefile.in (HFILES): Add xcoffsolib.h.
2853 * rs6k-opcode.h: Move to ../include/opcode/rs6k.h.
2854 * rs6000-pinsn.c: #include "opcode/rs6k.h"
2856 * mipsread.c (read_mips_symtab, read_the_mips_symtab,
2857 mipscoff_symfile_read): Convert to BFD to do file I/O.
2859 * symfile.c: #include <ctype.h> to get proper def if isspace().
2861 * i386-tdep.c (get_longjmp_target): #ifdef GET_LONGJMP_TARGET.
2863 Mon Apr 6 17:25:45 1992 Per Bothner (bothner@cygnus.com)
2865 * mipsread.c: Create a .gdbinfo pseudo-symbol for each
2866 function also when parsing embedded stabs.
2868 Mon Apr 6 15:25:03 1992 Stu Grossman (grossman at cygnus.com)
2870 * mipsread.c: Fix more declarations.
2872 * mipsread.c: Fix many invocations of complain. Use enum
2873 type_code where appropriate.
2875 * xm-vaxult.h: Add decl for strdup().
2877 * Makefile.in: Add dependancies for xm-vaxbsd.h and xm-vaxult.h
2880 Fri Apr 3 17:41:29 1992 Stu Grossman (grossman at cygnus.com)
2882 * buildsym.h, dbxread.c, mipsread.c: Add objfile arg to
2885 Fri Apr 3 12:17:14 1992 Per Bothner (bothner@cygnus.com)
2887 * munch: Must pre-pend "_" to "initialize" for SYSV style nm.
2888 * tm-rs6000.h, xcoffexec.c, xcoffread.c, xm-rs6000.h:
2889 Merge in more patches for rs6000 from Metin Ozisik.
2890 * utils.c: Fix typo in comment.
2892 Fri Apr 3 11:23:03 1992 Fred Fish (fnf@cygnus.com)
2894 * procfs.c (procinfo struct): Add nopass_next_sigstop member.
2895 * procfs.c (attach): Set nopass_next_sigstop if attached
2896 process is forcibly stopped.
2897 * procfs.c (child_resume): Use nopass_next_sigstop to suppress
2898 resending SIGSTOP to attached process on first resume.
2900 Fri Apr 3 01:37:26 1992 Stu Grossman (grossman at cygnus.com)
2902 * Makefile.in (SFILES_MAINDIR): add mipsread.c
2904 Thu Apr 2 20:20:54 1992 John Gilmore (gnu at cygnus.com)
2906 * Makefile.in (OBS): Compile mipsread.c for all targets now.
2907 (VERSION): Bump to 4.4.85.
2908 * mipsread.c: Update for new include files. Lint.
2909 * tm-irix3.h, tm-mips.h: Use new include files for ECOFF symtab.
2910 * config/{bigmips.mt, littlemips.mt, irix3.mt, decstation.mt}:
2911 Don't need to bring in mipsread.o specially any more.
2913 Thu Apr 2 19:38:31 1992 Stu Grossman (grossman at cygnus.com)
2915 * mipsread.c (fixup_sigtramp): Also look for _sigtramp as a real
2916 routine (for Irix-4.x). Make many funcs static and void.
2917 * mips-tdep.c (mips-frame-chain): Clean up, simplify.
2918 * (init_extra_frame_info): Don't trash cached value of frame
2919 pointer register. This fixes backtracing through routines that use
2920 alloca(). Generally clean up declarations of functions, and use
2921 typedefs and macros to reference data structures as appropriate.
2922 * tm-irix3.h, tm-mips.h (EXTRA_FRAME_INFO): use proper type for
2925 Thu Apr 2 09:47:11 1992 Fred Fish (fnf@cygnus.com)
2927 * values.c (unpack_long): Fix unpacking error for signed chars
2928 on hosts where the default character type is unsigned.
2929 * procfs.c (pr_flag_table, pr_why_table): Add some entries
2930 for newer SVR4 variants.
2931 * procfs.c (proc_set_exec_trap): Reorder tests for ioctl's that
2932 turn off trace inherit-on-fork flag to favor latest SVR4 method.
2933 * procfs.c (mappingflags): Add support for MA_PHYS
2935 Thu Apr 2 00:55:56 1992 John Gilmore (gnu at cygnus.com)
2937 * buildsym.c (read_struct_type): Avoid coredump when C++
2938 abbreviated type name is messed up. Reported by Joe Buck.
2939 FIXME, we need to determine whether GDB or GCC needs to be
2940 smarter to correctly locate this type name.
2942 * c-exp.y, coffread.c, command.c, command.h, copying.awk,
2943 dbxread.c, gdbtypes.c, infcmd.c, inferior.h, infrun.c,
2944 m2-exp.y, printcmd.c, remote.c, solib.c, source.c, stack.c,
2945 symtab.c, tm-sun4os4.h, tm-sun4os5.h, values.c: Lint.
2946 * symfile.c (add_symbol_file_command): Initialize mapped/readnow.
2948 Wed Apr 1 11:39:52 1992 Fred Fish (fnf@cygnus.com)
2950 * breakpoint.h (bpdisp, bptype): Remove trailing comma.
2951 * symtab.h (current_source_symtab): Make extern
2952 * symtab.h (current_source_line): Make extern
2953 * inferior.h: Move all procfs.c prototypes to one place, add
2954 prototype for proc_signal_handling_change. Add prototypes for
2955 signal_stop_state, signal_print_state, and signal_pass_state.
2956 * inferior.h (stop_soon_quietly): Make extern
2957 * inferior.h (attach_flag): Make extern
2958 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): Default is null.
2959 * infrun.c (signal_stop_state, signal_print_state,
2960 signal_pass_state): New functions to query specific signal
2962 * infrun.c (handle_command): Minor error message change, add
2963 NOTICE_SIGNAL_HANDLING_CHANGE.
2964 * procfs.c (open_proc_file): Remove iris specific reset of
2965 inherit-on-fork flag, moved to proc_set_exec_trap().
2966 * procfs.c (proc_set_exec_trap): Add SVR4 and iris code
2967 to reset inherit-on-fork flag, bash comment to GNU form.
2968 * procfs.c (proc_base_address, set_proc_siginfo,
2969 fetch_core_registers): Conform to code style.
2970 * procfs.c (signame.h): Include.
2971 * procfs.c (MAX_SYSCALLS, syscall_table[], init_syscalltable(),
2972 syscallname(), info_proc_syscalls()): New macros, tables, and
2973 functions to organize and report system call information.
2974 * procfs.c (saved_fltset, saved_trace, saved_sighold,
2975 saved_exitset, saved_entryset): Add to procinfo struct.
2976 * procfs.c (struct trans): Add.
2977 * procfs.c (pr_flag_table, pr_why_table, faults_table,
2978 siginfo_table, errno_table): Tables to translate numeric values
2979 to symbolic names and short descriptions.
2980 * procfs.c (signalname, info_proc_signals): Add function and
2982 * procfs.c (proc_info): Now info_proc.
2983 * procfs.c (proc_info_address_map): Now info_proc_mappings.
2984 * procfs.c (info_proc_flags, info_proc_stop, info_proc_siginfo,
2985 info_proc_faults, lookupname, lookupdesc, sigcodename,
2986 sigcodedesc): New functions.
2987 * procfs.c (proc_signal_handling_change): New function to set
2988 the trace flags based on the state of gdb's signal handling flags.
2989 * procfs.c (inferior_proc_init): Call proc_signal_handling_change
2990 and remove code to do PIOCSTRACE ioctl.
2991 * procfs.c (attach, detach): Preserve and restore process flags
2992 using saved_* fields in procinfo struct.
2993 * procfs.c (attach): Call proc_signal_handling_change.
2994 * procfs.c (info_proc): Major rework to expand "info proc" cmd.
2995 * procfs.c (proc_desc): Update for latest changes.
2996 * xm-irix4.h (CREATE_INFERIOR_HOOK): Protect by USE_PROC_FS.
2997 * xm-irix4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
2998 * xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
3000 Tue Mar 31 18:38:28 1992 Fred Fish (fnf@cygnus.com)
3002 * procfs.c (set_proc_siginfo): Add prototype and new function.
3003 * procfs.c (detach, child_resume): Call set_proc_siginfo to set
3004 up inferior siginfo struct.
3005 * elfread.c (elf_symfile_read): Compute the relocation amount
3006 by subtracting off the address of the ".text" section.
3007 * solib.c: Add pointer to ".text" section to so_list struct.
3008 * solib.c (solib_map_sections): Initialize pointer to ".text"
3009 section in so_list struct.
3010 * solib.c (symbol_add_stub): Pass base address of ".text"
3011 section to symbol_file_add, rather than the load address of
3012 the shared library. On SunOS they are the same. On SVR4 they
3015 Tue Mar 31 17:48:15 1992 Stu Grossman (grossman at cygnus.com)
3017 * mipsread.c (parse_procedure): PDR.isym should get pointer to
3018 function name, not .gdbinfo. symbol.
3020 Tue Mar 31 17:05:04 1992 John Gilmore (gnu at cygnus.com)
3022 * breakpoint.c (breakpoint_1): Fix prototype, this time for sure!
3024 Tue Mar 31 11:01:06 1992 Stu Grossman (grossman at cygnus.com)
3026 * Makefile.in (VERSION): 4.4.8
3028 * procfs.c (open_proc_file): Disable inherit-on-fork flag so that
3029 commands in .cshrc/.profile won't get traced.
3031 Tue Mar 31 08:11:58 1992 John Gilmore (gnu at cygnus.com)
3033 * elfread.c (elf_symtab_read): Use xmalloc, not bfd_xmalloc.
3034 * exec.c (build_section_table): Don't abort if no sections.
3035 * sparc-tdep.c (single_step): Lint.
3036 * utils.c (mrealloc): Handle realloc (0, size) case here.
3038 Mon Mar 30 16:50:43 1992 Stu Grossman (grossman at cygnus.com)
3040 * Makefile.in (alldeps.mak): Config files are now *.m[ht] as
3043 * config/irix4.mh: Don't use coredep.o. It doesn't work with procfs.
3045 * mipsread.c (parse_symbol, parse_procedure): Re-do the way that
3046 .gdbinfo. symbols are created. Move creation from parse_procedure
3047 to parse_symbol, where it is fairly easy to grow the symtab. This
3048 also fixes a symtab trashing bug on all mips-based systems.
3049 * (got_numargs, lookup_numargs, free_numargs): Delete. Not
3051 * tm-mips.h, tm-iris3.h, mips-tdep.c, mipsread.c: Re-do struct
3052 mips_extra_func_info, and all the PROC_xxx macros that look at it.
3054 Mon Mar 30 14:17:53 1992 Per Bothner (bothner@cygnus.com)
3056 * c-exp.y: Add missing return type to yyparse() prototype.
3058 Sat Mar 28 22:22:06 1992 John Gilmore (gnu at cygnus.com)
3060 Create and use macros for iterating on symtabs, psymtabs, msymbols.
3062 * minsyms.c (iterate_over_msymbols): Remove; clunky and slow.
3063 * symfile.h, symtab.h (iterate_over_msymbols): Remove prototype
3064 * coffread.c (coff_symfile_read): iterate_over_symtabs => ALL_SYMTABS.
3065 (patch_opaque_types): Avoid dummy args and result.
3066 * objfiles.c (have_partial_symbols, have_full_symbols,
3067 have_minimal_symbols): explicit iteration => ALL_OBJFILES; simplify.
3068 (iterate_over_objfiles, iterate_over_symtabs,
3069 iterate_over_psymtabs): Remove, clunky and slow.
3070 * objfiles.h: Replace iterate_over_* prototypes with ALL_SYMTABS,
3071 ALL_PSYMTABS, and ALL_MSYMBOLS macros.
3072 * symmisc.c (dump_symtab, dump_psymtab, dump_msymbols,
3073 dump_objfile): Remove dummy args and results. Move filename
3074 comparisons to callers.
3075 (printsyms_command, printpsyms_command, printmsyms_command,
3076 printobjfiles_command): iterate_over_* => ALL_*. Compare filenames.
3077 * symtab.c (lookup_symtab_1, lookup_symtab, lookup_partial_symtab,
3078 lookup_symbol, find_main_psymtab, find_pc_symtab, sources_info,
3079 list_symbols, make_symbol_completion_list): Replace explicit
3080 iteration with ALL_SYMTABS, ALL_PSYMTABS, or ALL_MSYMBOLS.
3081 Eliminate Dijkstra flag crap, break out of loops with gotos.
3082 (lookup_symtab_1): Protect '/' tests from short filenames.
3083 (cplus_mangled_symbol): Move inline into lookup_symbol.
3084 * xcoffexec.c (relocate_objfile_msymbols): Remove poor hack.
3085 (relocate_minimal_symbol): Move inline to vmap_symtab.
3086 (vmap_symtab): Replace iteration with ALL_OBJFILES,
3087 iterate_over_msymbols with ALL_MSYMBOLS.
3089 Misc cleanup prior to release.
3091 * Makefile.in (VERSION): Roll to 4.4.7.
3092 (HFILES): Add call-cmds.h.
3093 * call-cmds.h: New header for command fns called by other files.
3094 * breakpoint.c (watchpoints_info): Remove, same as breakpoints_info.
3095 (breakpoint_1): Remove unused type arg. Change callers.
3097 * dwarfread.c (dwarf_build_psymtabs): Remove mainline test.
3098 * mipsread.c (compare_symtabs, compare_psymtabs): Remove, unused.
3099 * mipsread.c: Add prototypes for all static functions.
3101 * symmisc.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
3102 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
3103 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove, unused.
3104 * xcoffread.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 2nd
3109 * buildsym.c (define_symbol): Handle global register variables
3110 (from Pierre Willard). Complain if register numbers are too large.
3111 * target.c (nomemory): Now that higher levels examine errno, give EIO.
3112 * tm-sparc.h: Don't #include <sun4/reg.h>.
3113 * sparc-tdep.c (sparc_frame_chain, frame_saved_pc): Remove
3114 dependency on <sun4/reg.h>. Start to handle cross-byte-order.
3116 * language.h: Avoid forward enum declaration.
3117 * configure.in, tm-sun4os5.h, xm-sun4os5.h, config/sun4os5.mh,
3118 config/sun4os5.mt: New host and target.
3119 * defs.h (errno): #include <errno.h> rather than assuming int.
3120 From Pierre Willard.
3122 * breakpoint.c, breakpoint.h, buildsym.c, coffread.c, cplus-dem.c,
3123 dbxread.c, dwarfread.c, elfread.c, infcmd.c, infrun.c, inftarg.c,
3124 language.c, main.c, mem-break.c, mips-tdep.c, mipsread.c,
3125 partial-stab.h, remote.c, saber.suppress, symfile.c, symtab.c,
3126 valops.c, valprint.c, xcoffread.c, c-exp.y, m2-exp.y, blockframe.c,
3127 command.c, core.c, exec.c, gdbtypes.h, parse.c, printcmd.c, solib.c,
3128 sparc-xdep.c, utils.c, value.h, values.c: Lint.
3130 Sat Mar 28 02:43:26 1992 John Gilmore (gnu at cygnus.com)
3132 * buildsym.c (read_range_type): Avoid int overflow by using unsigned.
3133 * dbxread.c (dbx_symfile_init): Remove bogus `lvalue cast'.
3134 * language.h (enum exp_opcode): Avoid forward enum def.
3135 * main.c (define_command, user_defined_command): Lint.
3136 * mem-break.c, xcoffread.c: Lint.
3137 * solib.c: Only #include <a.out.h> on SunOS, not SVR4.
3139 Sun Mar 29 14:16:22 1992 Per Bothner (bothner@cygnus.com)
3141 * Merged in latest RS6000 diffs from Metin G. Ozisik.
3142 * xcoffsolib.c, xcoffsolib.h: New files, from Metin.
3143 * Various files: Changed #ifdef IBM6000 to IBM6000_HOST
3144 or IBM6000_TARGET as (approximately) appropriate.
3146 Sat Mar 28 13:00:10 1992 Fred Fish (fnf@cygnus.com)
3148 * objfiles.h (OBJF_SYMS): Define flag bit for objfile flags.
3149 * symfile.c (symbol_file_add): Use OBJF_SYMS to decide whether
3150 or not to try reading symbols from a mapped objfile. Plugs memory
3151 leak due to shared libraries generating no psymtabs or symtabs.
3153 Fri Mar 27 15:44:55 1992 John Gilmore (gnu at cygnus.com)
3155 * buildsym.c (MAX_OF_C_TYPE, MIN_OF_C_TYPE): Unused, remove.
3156 * copying.awk: Lint. Make stronger warning at top of copying.c.
3157 * elfread.c (elf_symtab_read): Eliminate check of mainline.
3158 * gdbtypes.c (smash_to_*): Remove FIXME comments.
3159 (lookup_pointer_type): Add FIXME comment.
3160 * main.c (set_history_size_command): Disallow negative size.
3161 * partial-stab.h: Update copyright.
3162 * rs6000-tdep.c (skip_trampoline_code): Better comments.
3164 Wed Mar 25 10:45:38 1992 John Gilmore (gnu at cygnus.com)
3166 * main.c (set_history_size_command): Negative size is error.
3167 (Reported by Peggy Fieland.)
3169 Thu Mar 26 17:01:18 1992 Fred Fish (fnf@cygnus.com)
3171 * coffread.c (coff_symfile_init): Update comment.
3172 * dbxread.c (DBX_SYMFILE_INFO, DBX_TEXT_SECT, DBX_SYMCOUNT,
3173 DBX_STRINGTAB, DBX_STRINGTAB_SIZE, DBX_SYMTAB_OFFSET): Define
3174 macros to access the dbx specific objfile information.
3175 * dbxread.c (symfile_string_table, symfile_string_table_size):
3176 Remove these local variables.
3177 * dbxread.c (read_ofile_symtab, psymtab_to_symtab_1,
3178 read_dbx_symtab): Remove the stringtab and stringtab_size params
3179 from the function prototypes, the function definition, and the
3180 function calls. These are now available via DBX_STRINGTAB and
3181 DBX_STRINGTAB_SIZE using the objfile pointer.
3182 * dbxread.c (dbx_symfile_read): Relocate addr before using as
3183 an arg to read_dbx_symtab.
3184 * dbxread.c (dbx_symfile_read): Remove code that free'd the
3185 stringtab and the dbx specific per-objfile private info.
3186 * dbxread.c (init_psymbol_list): Remove symbol count from passed
3187 args in prototype, function definition, and function calls. It is
3188 now available via the DBX_SYMCOUNT macro using the objfile
3190 * dbxread.c (dbx_symfile_read, dbx_symfile_init): Remove the
3191 local instance of struct dbx_symfile_info and replace with DBX_*
3193 * dbxread.c (dbx_symfile_read): Remove init's of now deleted
3194 symfile_string_table and symfile_string_table_size.
3195 * dbxread.c (dbx_symfile_finish): Remove now obsolete free of
3196 symfile_string_table.
3197 * dbxread.c (init_psymbol_list): Use DBX_SYMCOUNT.
3198 * dbxread.c (dbx_psymtab_to_symtab): Remove local stringtab and
3199 stringtab size variables. Remove all code that used to reread
3201 * objfiles.c (allocate_objfile): Move calls to init_malloc()
3202 to prior to any calls to mmalloc for the objfile specific heap.
3203 * utils.c (init_malloc): Document the requirement that for each
3204 heap for which corruption checking is desired, that init_mmalloc
3205 must be called prior to any mmalloc calls on the heap.
3207 Thu Mar 26 13:20:06 1992 Per Bothner (bothner@cygnus.com)
3209 * rs6000-pinsn.c: Make dis-assembly output more like
3210 other targets: Don't print instruction in hex before
3211 the assembly; use print_address to print out jump
3214 Wed Mar 25 16:52:35 1992 Per Bothner (bothner@cygnus.com)
3216 * c-exp.y, gdbtypes.h: Add builtin_type_signed_char.
3217 * cplus-dem.c: Support "Sc" meaning "signed char".
3219 Wed Mar 25 15:21:44 1992 Stu Grossman (grossman at cygnus.com)
3221 * configure.in: fix iris/iris3.
3223 Wed Mar 25 14:55:48 1992 Per Bothner (bothner@cygnus.com)
3225 * command.c, main.c (various places): Use ctype.h macros
3226 (such as isupper(x)), instead of hard-wiring in ASCII-isms
3227 (such as (x >= 'A' && x <= 'Z')).
3228 (There are still more of these in other files.)
3229 * main.c (defined_command): Lower-case the user's
3230 new command before entering it. Needed because
3231 command lookup is case-insensitive (and also lower-cases).
3232 (Based on Metin's earlier patch.)
3234 Tue Mar 24 23:27:01 1992 K. Richard Pixley (rich@cygnus.com)
3236 * config/irix4.mh: new file.
3238 Tue Mar 24 14:17:48 1992 Stu Grossman (grossman@cygnus.com)
3240 * infcmd.c (step_1): Call disable_longjmp_breakpoint at the right
3243 * xm-mips.h: Declare strdup for ultrix.
3245 * mipsread.c (fixup_sigtramp): Make sure that current_objfile is setup
3246 when calling new_symbol.
3247 * mips-tdep.c (mips_frame_chain): Use symfile_objfile instead of
3250 Tue Mar 24 13:26:25 1992 Per Bothner (bothner@rtl.cygnus.com)
3252 * config/rs6000.mh: Update (for Fred's new mmalloc)
3253 flags to disable use of GNU malloc/mmalloc.
3254 * munch: Change SYSV rule to allow .text before the label,
3255 as well as after, to work for AIX.
3256 * gdbtypes.h: Minor clarifiction.
3258 Tue Mar 24 07:26:19 1992 Michael Tiemann (tiemann@cygnus.com)
3260 * buildsym.c (read_struct_type): Handle cretinous dbx symbol name
3261 continuation in yet another place (between method declarations).
3263 Mon Mar 23 23:01:41 1992 Stu Grossman (grossman at cygnus.com)
3265 * mips-tdep.c: include symfile.h and objfiles.h to fix
3268 Mon Mar 23 15:49:14 1992 Per Bothner (bothner@cygnus.com)
3270 * valops.c (value_struct_elt_for_reference): Added 'offset'
3271 parameter to handle multiple inheritance.
3272 * eval.c, value.h: Update accordingly.
3274 Fri Mar 20 17:43:27 1992 Fred Fish (fnf@cygnus.com)
3276 * objfiles.h: New file
3277 * Makefile.in (HFILES): Add objfiles.h
3278 * blockframe.c: Remove entry_scope_lowpc, entry_scope_highpc,
3279 main_scope_lowpc, main_scope_highpc.
3280 * blockframe.c, buildsym.c, coffread.c, dbxread.c, dwarfread.c,
3281 elfread.c, gdbtypes.h, minsyms.c, mipsread.c, objfiles.c, solib.c,
3282 source.c, symfile.c, symmisc.c, symtab.c, target.c, xcoffexec.c,
3283 xcoffread.c, : Include objfiles.h.
3284 * tm-29k.h, tm-i386v.h, tm-merlin.h, tm-rs6000.h, tm-sun386.h,
3285 tm-symmetry.h, tm-tahoe.h, tm-umax.h, tm-vax.h, m88k-tdep.c,
3286 mips-tdep.c (FRAME_CHAIN): Renamed outside_startup_file to
3287 inside_entry_file() and logic changed appropriately.
3288 * blockframe.c (outside_startup_file): Renamed to
3289 inside_entry_file() and logic changed appropriately.
3290 * blockframe.c (inside_main_scope): Renamed to inside_main_func()
3291 and logic changed to use per-objfile specific fields.
3292 * blockframe.c (inside_entry_scope): Renamed to
3293 inside_entry_func() and logic changed to use per-objfile specific
3295 * blockframe.c, buildsym.h, coffread.c, dwarfread.c, mipsread.c,
3296 symfile.c, mips-tdep.c (startup_file_start, startup_file_end):
3297 Remove extern decls.
3298 * symfile.c, symfile.h (entry_point): Remove extern decl.
3299 * coffread.c (coff_symfile_init): Common entry point init code
3300 moved to symfiles.c, call init_entry_point_info().
3301 * coffread.c (complete_symtab): Use new per-objfile entry info.
3302 * mip-tdep.c (mips_frame_chain): Use new per-objfile entry info.
3303 * mipsread.c (parse_partial_symbols): Use new per-objfile entry
3305 * dbxread.c (read_dbx_symtab): Use new per-objfile entry info.
3306 * defs.h (inside_entry_scope, outside_startup_file,
3307 inside_main_scope): Prototypes changed for renames to
3308 inside_entry_func, inside_entry_file, inside_main_func,
3310 * symfile.c (syms_from_objfile): Common entry point init code
3311 moved to init_entry_point_info() and call init_entry_point_info().
3312 * symfile.h (init_entry_point_info): Include prototype.
3313 * xcoffread.c (aixcoff_symfile_init): Common entry point init code
3314 moved to symfiles.c and call init_entry_point_info().
3315 * dwarfread.c (entry_scope_lowpc, entry_scope_highpc,
3316 main_scope_lowpc, main_scope_highpc): Remove extern decls.
3317 * dwarfread.c (read_func_scope, read_file_scope): Use new per-
3319 * frame.h (FRAME_CHAIN_VALID): Provide default definition that
3320 works for the majority of targets.
3321 * tm-68k.h, tm-convex.h, tm-h8300.h, tm-i386v.h, tm-irix3.h,
3322 tm-merlin.h, tm-mips.h, tm-pyr.h, tm-rs6000.h, tm-sparc.h,
3323 tm-sun386.h, tm-tahoe.h, tm-umax.h, tm-vax.h (FRAME_CHAIN_VALID):
3324 Use default definition in frame.h.
3325 * frame.h (selected_frame_level): Make decl extern.
3326 * objfiles.c, symfile.c (current_objfile): Moved to objfiles.c
3327 * objfiles.c, symfile.c (symfile_objfile): Moved to objfiles.c
3328 * partial-stab.h: Use new per-objfile entry info.
3329 * symfile.h (struct objfile): Removed, moved to objfiles.h.
3330 * symfile.h, objfiles.h (allocate_objfile, free_objfile,
3331 free_all_objfiles, iterate_over_objfiles, iterate_over_symtabs,
3332 iterate_over_psymtabs, have_partial_symbols, have_full_symbols,
3333 have_minimal_symbols): Prototypes moved to objfiles.h.
3334 * symfile.h, objfiles.h (ALL_OBJFILES, ALL_OBJFILES_SAFE):
3335 Macros moved to objfiles.h.
3336 * tm-h8300.h, tm-i386v4.h (FRAME_CHAIN_VALID_ALTERNATE): Define.
3338 Thu Mar 19 18:49:45 1992 Per Bothner (bothner@cygnus.com)
3340 More C++ improvements (pointers to members, qualified names).
3341 * c-exp.y: Support exp.type::name and exp->type::name
3342 syntaxes. (Unfortunately, doesn't work for static members.)
3343 * c-exp.y, eval.c: Make type::~type work better.
3344 * eval.c (evaluate_subexp: OP_SCOPE): Replace use of
3345 value_static_field by value_struct_elt_for_reference.
3346 * eval.c (evaluate_subexp): Merge code for STRUCTOP_MEMBER
3347 and STRUCTOP_MPTR; cast arg1 to domain-type of arg2.
3348 * eval.c (evaluate_subexp): Remove special case for UNOP_ADDR
3349 for OP_SCOPE operand; no point in it now that we use lazy
3350 reading of values, and use "reference to member" objects.
3351 * gdbtypes.h: Clarify comment.
3352 * valops.c: Change value_struct_elt_for_address to return
3353 a reference (or variable), rather than a pointer. Change
3354 the name to value_struct_elt_for_reference to reflect this.
3355 Returning a reference instead of a address provides a
3356 generalization, since we can use the routine for both
3357 class::name as well as &class::name.
3358 Also, recurse to handle multiple inheritance properly.
3359 * valprint.c: Moved code to print pointer-to-members
3360 to new function point_class_member. This allows a
3361 "reference-to-member" to be printed using the same code.
3362 * valprint.c (type_print_varspec_prefix): Avoid printing
3363 "struct " for domains of class-member types.
3364 * valops.c (search_struct_field): Inline code for simplified
3365 version of value_static_field (which can then be deleted).
3366 * value.h: Rename value_struct_elt_for_address to
3367 value_struct_elt_for_reference. Delete value_static_field.
3368 * values.c: Remove no longer used function value_static_field.
3370 Thu Mar 19 13:54:11 1992 Fred Fish (fnf@cygnus.com)
3372 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
3373 elfread.c (coff_symfile_finish): Add function, prototype, and
3374 add to the xxxx_sym_fns struct for each file type. Also reformat
3375 the xxxx_sym_fns vector to a standard format and add comments.
3376 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
3377 elfread.c (xxx_symfile_new_init, xxx_symfile_init, xxx_symfile_read):
3378 Pass pointer to struct objfile rather than pointer to sym_fns.
3379 Change references inside each function accordingly. Allocate any
3380 symbol file specific info in the per-objfile memory region.
3381 * dbxread.c (free_and_init_header_files): Break function into
3382 free_header_files(), called from dbx_symfile_finish(), and
3383 init_header_files(), called from dbx_new_init().
3384 * dbxread.c (dbx_new_init): Move deallocation things to new
3385 dbx_symfile_finish function.
3386 * elfread.c (elf_new_init): Call buildsym_new_init().
3387 * objfiles.c (free_objfile): Call the appropriate symfile_finish()
3388 routine for the objfile before deallocating other stuff.
3389 * sparc-tdep.c (get_longjmp_target): Cast target_read_memory arg.
3390 * symfile.h: Move struct sym_fns to before struct objfile def.
3391 Add sym_finish function pointer and change prototypes of other
3392 function pointers to reflect passing struct objfile pointer rather
3393 than struct sym_fns pointer.
3394 * symfile.c: Remove now obsolete symtab_fns pointer.
3395 * symfile.c (symfile_init): Renamed to find_sym_fns, and now only
3396 locates the correct sym_fns struct for the given objfile.
3397 * symfile.c (syms_from_objfile, symbol_file_add): Restructured
3398 for better support of mapped symbol tables.
3399 * symfile.c (symbol_file_command): Remove obsolete code using
3401 * symfile.h: Remove duplicate declarations for symfile_objfile,
3402 entry_point, and object_files.
3403 * target.c (target_info): Compare symfile_objfile to NULL.
3404 * xcoffread.c (aixcoff_new_init): Move deallocation stuff to
3405 aixcoff_symfile_finish().
3407 Wed Mar 18 18:22:46 1992 Fred Fish (fnf@cygnus.com)
3409 * infrun.c (IN_SOLIB_TRAMPOLINE): Add default definition.
3410 * infrun.c (wait_for_inferior): Use IN_SOLIB_TRAMPOLINE.
3411 * tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Add SVR4 definition.
3413 Wed Mar 18 15:51:15 1992 Per Bothner (bothner@cygnus.com)
3415 Some improvements to g++ debugging.
3416 * symtab.c (list_symbols): demangle before pattern matching.
3417 * symtab.c: Other fixes to improve handing of operators.
3418 * valprint.c (type_print_base): Fix test for constructor.
3419 * values.c (value_static_field): Allow evaluation of
3420 CLASS::METHOD, returning a function pointer.
3422 Wed Mar 18 08:39:52 1992 Fred Fish (fnf@cygnus.com)
3424 * Makefile.in (VERSION): Roll 4.4.6.
3425 * exec.c (exec_file_command): Add code to ignore optional args
3426 passed in by file_command() for use in symbol_file_command().
3427 * main.c (main): Document -mapped and -readnow in help summary.
3428 * objfiles.c (open_mapped_file): Cosmetic change, arg renamed.
3429 * objfiles.c (allocate_objfile): Filename arg removed. Changes
3430 to get filename from bfd with bfd_get_filename(). Test mapto
3431 against 0, not NULL. Use mstrsave() to make copy of filename.
3432 * remote-mm.c (mm_load): Symbol_file_add() takes an additional
3434 * remote-vx.c (vx_load_command, add_symbol_stub):
3435 Symbol_file_add() takes an additional arg.
3436 * solib.c (symbol_add_stub): Symbol_file_add() takes an
3438 * symfile.c (symfile_open): Renamed to symfile_bfd_open and
3439 changed to return a bfd not an objfile pointer.
3440 * symfile.c (syms_from_objfile): Eliminate local copy of bfd.
3441 * symfile.c (symbol_file_add): Takes an additional arg (readnow).
3442 Change to eliminate local bfd and use symfile_bfd_open() plus
3443 allocate_objfile(). Add code to implement readnow option.
3444 * symfile.c (symbol_file_command): Changes to option handling,
3445 readnow functionality moved to symbol_file_add().
3446 * symfile.c (symfile_init): Eliminate local copy of bfd.
3447 * symfile.c (add_symbol_file_command): Changes to parse mapped
3448 and readnow options.
3449 * symfile.h (allocate_objfile): Arg removed from prototype.
3450 * symtab.h (symbol_file_add): Arg added to prototype.
3451 * xcoffexec.c (map_vmap): Allocate_objfile() takes an additional
3454 Sat Mar 14 16:38:47 1992 Fred Fish (fnf@cygnus.com)
3456 * gmalloc.c, gmalloc.h mcheck.c mmap-alloc.c mmap-sbrk.c mtrace.c,
3457 mtrace.awk, state.c, state.h: Removed.
3458 * .gdbinit: Add ../malloc, ../libiberty, and ../bfd to list of
3459 directories searched for source files.
3460 * Makefile.in (GNU_MALLOC, MALLOC_CFLAGS, MALLOCSRC): Removed
3461 * Makefile.in (MMALLOC_DIR, MMALLOC_DEP, MMALLOC_LIB,
3462 MMALLOC_DISABLE, MMALLOC_CHECK, MMALLOC_CFLAGS): Add
3463 * Makefile.in (CFLAGS): Replace MALLOC_CFLAGS with MMALLOC_CFLAGS.
3464 * Makefile.in (CLIBS, CDEPS): Add MMALLOC_LIB
3465 * Makefile.in (ADD_FILES, ADD_DEPS): Remove GNU_MALLOC.
3466 * Makefile.in (SFILES_MAINDIR): Remove stat.c mmap-alloc.c, mmap-
3468 * Makefile.in (HFILES): Remove state.h
3469 * Makefile.in (POSSLIBS_MAINDIR): Remove MALLOCSRC.
3470 * Makefile.in (OBS): Remove state.o mmap-alloc.o mmap-sbrk.o
3471 * Makefile.in (saber_gdb): Remove mcheck, mtrace. Add MMALLOC_DIR.
3472 * Makefile.in (clean): Remove all object files.
3473 * c-exp.y: Define malloc to xmalloc and realloc to xrealloc.
3474 * cplus-dem.c: Remove prototypes definitions that are now done in
3476 * dbxread.c (throughout): Change from using per-objfile
3477 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
3478 * defs.h: Remove prototypes for mmap_* functions. Add prototypes
3479 for xmmalloc, xmrealloc, mfree, mmcheck, mmtrace, mmalloc_attach,
3480 mmalloc_detach, mmalloc_setkey, msavestring, and mstrsave, nomem.
3481 * depend: Remove dependencies for state.o, state.h.
3482 * dwarfread.c: Add declaration for warning_pre_print.
3483 * dwarfread.c (dwarfwarn): Use warning_pre_print.
3484 * dwarfread.c (throughout): Change from using per-objfile
3485 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
3486 * gdbtypes.c (lookup_fundamental_type): Fix init_type calls to
3487 use supplied objfile.
3488 * i386-xdep.c (print_387_status): Change to use warning() rather
3490 * i387-tdep.c (print_387_control_word): Change to use warning()
3491 rather than printfs.
3492 * infrun.c (wait_for_inferior): Remove unreachable abort() call
3493 that some compilers grumble about.
3494 * language.c (throughout): Add declaration for warning_pre_print
3495 and using warning() instead of printfs.
3496 * m2-exp.y: Define malloc to xmalloc and realloc to xrealloc.
3497 * main.c (main): Add declaration for warning_pre_print and set it
3498 similarly to error_pre_print. Add declarations for
3499 mapped_symbol_files and readnow_symbol_files. Add appropriate
3500 definitions to long_options[].
3501 * minsyms.c: Trivial fix to comment.
3502 * objfiles.c (allocate_objfile): Substantially rewritten for
3503 using mapped symbol files.
3504 * objfiles.c (throughout): Change from using per-objfile
3505 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
3506 * objfiles.c (open_mapped_file, mapped_to_address): Add functions.
3507 * source.c (throughout): Change from using per-objfile
3508 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
3509 * source.c (open_source_file): Use mstrsave to save file name in
3510 mapped symbol region for objfile.
3511 * symfile.c: Remove include for state.h.
3512 include to local form.
3513 * symfile.c (symbol_file_add_digested): Remove.
3514 * symfile.c (symbol_file_add): Substantially rewritten for mapped
3516 * symfile.h: Remove malloc/xrealloc/xmalloc/xrealloc/free members
3517 from objfile structure. Add malloc descriptor pointer (md).
3518 * symfile.h (OBJF_DUMPABLE): Changed name to OBJF_MAPPED.
3519 * symm-xdep.c (print_fpu_status): Use warning() rather than
3521 * symmisc.c (free_symtab_block): Now takes and uses current
3523 * symmisc.c (throughout): Change from using per-objfile
3524 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
3525 * symtab.c (cplus_mangled_symbol): Cast return value to avoid
3526 Sun compiler grumblings when PTR is char *.
3527 * symtab.c (lookup_symbol): Cast return value of iterate_over_
3528 msymbols() to correct pointer type.
3529 * utils.c (warning_pre_print): Initialize to "\nwarning: ".
3530 * utils.c (fatal, fatal_dump_core): Ensure that the fatal
3531 error always starts on a line of it's own.
3532 * utils.c (init_malloc, malloc_botch, xmalloc, xrealloc):
3533 Rewrite for new mapped malloc package use.
3534 * utils.c (mmalloc, mrealloc, mfree): Stubs for configurations
3535 that don't want to use the mapped malloc package; pass arguments
3536 on to traditional malloc package functions.
3537 * utils.c (nomem): Add for fatal virtual memory exhausted aborts.
3538 * utils.c (xmmalloc, xmrealloc, xmalloc, xrealloc): Like mmalloc,
3539 mrealloc, malloc, and realloc but get fatal error if runs out
3541 * utils.c (msavestring, mstrsave): Save a string in a specific
3542 mapped malloc region.
3543 * utils.c (print_spaces): Use xmalloc to get the buffer.
3544 * xm-amix.h, xm-i386v4.h, xm-sun3os4.h, xm-sun4os4.h: Add defines
3545 for MMAP_BASE_ADDRESS and MMAP_INCREMENT.
3546 * config/i386v4.mh: Insignificant reorganization.
3548 Sat Mar 14 11:44:47 1992 Fred Fish (fnf@cygnus.com)
3550 * xcoffread.c: Only enable compilation of debugging functions
3551 if IBM6000 is defined. Fails to compile otherwise.
3553 Fri Mar 13 15:51:11 1992 K. Richard Pixley (rich@cygnus.com)
3555 * Makefile.in: pass MAKEINFO down on info.
3557 Fri Mar 13 12:56:36 1992 John Gilmore (gnu at cygnus.com)
3559 * mipsread.c (mipscoff_symfile_read): Eliminate a lot of
3560 useless code, including an lseek to an uninitialized variable.
3561 Reported by Jim Williams <jimbo@wrs.com>.
3563 Thu Mar 12 11:56:46 1992 Per Bothner (bothner@cygnus.com)
3565 Merged in patches from metin@ibmpa.awdpa.ibm.com (Metin G.
3566 Ozisik) (dated Fri, 6 Mar 92 17:51) for the rs6000.
3567 * minsyms.c, symfile.c: Changes that may be generally
3568 applicable, but are #ifdef IBM6000 for now.
3569 * rs6000-xdep.c: Fixed typo in comment.
3570 * rs6000-tdep.c: Non-substatial changes.
3571 * xoffread.c: The main change here is addition of some
3572 debugging functions.
3573 * xoffexec.c: More changes.
3575 * xcoffread.c: Fixed two too-few-parameters bugs.
3577 * solib.h, infrun.c, tm-rs6000.h: Add a PID parameter
3578 to SOLIB_CREATE_INFERIOR_HOOK macro.
3580 Sun Mar 8 21:17:48 1992 Fred Fish (fnf@cygnus.com)
3582 * symfile.h: Add prototype for iterate_over_msymbols().
3583 * symtab.c (cplus_mangled_symbol): Add function.
3584 * symtab.c (lookup_symbol): Call cplus_mangled_symbol via
3585 iterate_over_msymbols to find demangled C++ symbol.
3586 * xcoffexec.c (relocate_minimal_symbol): Return meaningful
3587 value to iterate_over_msymbols().
3588 * xcoffexec.c (vmap_symtab): Ignore return from iterate_over_
3591 Fri Mar 6 21:59:34 1992 K. Richard Pixley (rich@cygnus.com)
3593 * Makefile.in: added check target.
3595 Thu Mar 5 23:56:01 1992 John Gilmore (gnu at cygnus.com)
3597 * ecoff.c: Move to ../bfd/coff-msym.c.
3598 * config/mt-*mips: Remove ecoff.o from the configuration.
3599 * remote.c (): Add newline to initial +.
3600 (remote_resume): Mention how to cope with signals.
3601 (remote_interrupt): Add debug msg.
3602 (remote-wait): Implement new 'T' reply, which includes
3603 status, PC, and FP all in a single short message.
3604 (putpkt): Add further debugging of packet acks.
3605 * mipsread.c (fixup_symtab): Also swap RFD's.
3606 (parse_partial_symbols): Avoid bug on unknown symbol types.
3607 * Makefile.in (VERSION): Roll to 4.4.5.
3608 * mips-tdep.c (heuristic_proc_start): Avoid long delays
3609 for remote MIPS by limiting heuristic to 200 byte search.
3610 (heuristic_proc_desc): Byte-swapping.
3611 (mips_print_register): Cope with failure of
3612 read_relative_register_raw_bytes. Byte-swap integers for
3614 * mips-pinsn.c (print_insn): Byte-swap instruction.
3616 Thu Mar 5 12:32:09 1992 Stu Grossman (grossman at cygnus.com)
3618 * config.sub configure.in config/.Sanitize config/mh-irix4
3619 gdb/.Sanitize gdb/configure.in gdb/mips-tdep.c gdb/mipsread.c
3620 gdb/procfs.c gdb/signame.h gdb/tm-irix3.h gdb/tm-mips.h
3621 gdb/xm-irix4.h gdb/config/.Sanitize gdb/config/mt-irix3
3622 gdb/config/mh-irix4 texinfo/configure.in: Port to SGI Irix-4.x.
3624 Wed Mar 4 11:56:42 1992 Fred Fish (fnf@cygnus.com)
3626 * defs.h, utils.c: xrealloc takes PTR as first arg.
3627 * defs.h: Reword confusing comment about ANSI prototypes.
3628 * defs.h: Some minor whitespace changes.
3629 * infrun.c (wait_for_inferior): Compare int tmp to int 0,
3630 not NULL, which can be (void *).
3631 * tm-amix.h, tm-i386v4.h: Add defines for setjmp/longjmp handling.
3632 * tm-i386v.h (SP_ARG0): Define
3633 * xm-sysv4.h: Back out of change for missing prototypes.
3634 * i386-tdep.c (get_longjmp_target): Add function.
3636 Wed Mar 4 05:46:11 1992 K. Richard Pixley (rich@rtl.cygnus.com)
3638 * Makefile.in: install man page too.
3640 Tue Mar 3 15:11:52 1992 Michael Tiemann (tiemann@cygnus.com)
3642 * All GDB files that #include defs.h: Removed stdio.h.
3643 (defs.h): #include stdio.h.
3645 Mon Mar 2 23:00:12 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3647 * gdbtypes.c (lookup_pointer_type): initialize the TYPE_LENGTH of
3648 a ptype to reflect the setting of TARGET_PTR_BIT. Set the
3649 TYPE_FLAGS of a ptype to TYPE_FLAG_UNSIGNED.
3650 * tm-h8300.h, h8300-tdep.c, remote-hms.c: personal checkpoint
3651 * printcmd.c (print_address): if ADDR_BITS_REMOVE is defined, use
3652 it before printing out the hex shape of an address.
3654 Sun Mar 1 17:41:09 1992 Per Bothner (bothner@cygnus.com)
3656 * rs6000-xdep.c (frame_initial_stack_address): Move
3657 code to set frame->cache_fsr into new separate function
3658 frame_get_cacahe_fsr. This allows fixing a fatal error.
3659 * xcoffexec.c: Turn previously suppressed error
3660 message back on, after cleaning up BFD.
3662 * breakpoint.c (breakpoint_re_set): Removed (at least for now)
3663 printing of blank line, since it cases printing of an
3664 extra blank line. Is this intended? It does mess up
3666 * defs.h: Put back declarations of malloc and realloc,
3667 but protected by #ifndef MALLOC_INCOMPATIBLE.
3668 * objfiles.c: Undo previous change: Use malloc/realloc
3669 for objfile malloc/realloc fields (but add a cast).
3670 * xcoffexec.c: Suppress an error message (for now).
3672 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
3674 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
3675 [Mail dated Fri, 21 Feb 92 13:14:54 -0800]
3676 * buildsym.c: Use smash_to_pointer_type() to handle forward type
3678 * xcoffread.c: Modifications to C_DECL storage class handling, and
3679 introduction of an old smash_to_pointer_type() routine.
3681 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
3682 [Mail dated Thu, 20 Feb 92 13:57:16 -0800]
3683 * rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h: function_frame_info()
3684 parameters have been modified.
3686 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
3687 [Mail dated Thu, 20 Feb 92 10:10:05 -0800]
3688 * rs6000-tdep.c: Before Feb 5 92, register_valid[] array was not used,
3689 and fetch_inferior_registers() always fetched all the registers
3690 resulting valid register values at hand all the time. Pushing a dummy
3691 frame did not require validating all register values first. After
3692 putting the above mechanism into action, we didn't have valid registers
3693 values always ready. Thus, all registers need to be fetched before
3694 pushing a dummy frame now.
3696 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
3697 [Mail dated Thu, 13 Feb 92 16:22:44 -0800]
3698 * rs6000-xdep.c: frame_initial_stack_address() function to calculate
3699 the starting address (actual frame address) of a frame.
3700 * rs6000-tdep.c: modifications to function_frame_info() to see if
3701 function reserves a frame pointer register (alloca register)
3702 * tm-rs6000.h: EXTRA_FRAME_INFO, FRAME_ARGS_ADDRESS and
3703 FRAME_LOCALS_ADDRESS has been updated to support debugging of
3704 functions with alloca() calls.
3706 Sun Mar 1 13:13:39 1992 Fred Fish (fnf@cygnus.com)
3708 * xm-sysv4.h: Provide definitions/prototypes for host environment
3709 functions for which no definitions or prototypes are provided in
3710 any currently included gdb or host environment header files.
3711 For SVR4, this currently includes malloc and realloc, which cannot
3712 be portably prototyped in any gdb include file.
3714 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
3716 * buildsym.h: Remove obsolete variable file_stabs.
3718 * Makefile.in: Move place where configure merges in host-
3719 and target-dependent fragments later, so the latter
3720 can override (say) GNU_MALLOC.
3721 * config/mh-rs6000: Use system malloc. Otherwise, I
3722 ended up with *two* incompatible versions of malloc
3723 (functions in libc would call the malloc in libc).
3724 I assume this is a shared library problem.
3726 * remote.c: Fix (presumed) typo.
3727 * objfiles.c: Use xmalloc/xrealloc instead of
3728 malloc/realloc (since the latter are no longer declared).
3730 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
3731 [Mail dated Thu, 6 Feb 1992 10:22:02 -0800]
3732 * rs6000-xdep.c: Improvements to fetch_inferior_registers() to
3733 handle individual registers.
3734 * tm-rs6000.h: Fix SAVED_PC_AFTER_CALL macro to handle pc value
3735 correctly in case it wasn't cached yet. (A problem showed up
3736 after fetching individual registers.)
3737 * buildsym.c: Disable type_synonym_name's type name overwriting
3738 in cases it is unnecesary. rs6000 portation doesn't use
3739 type_synonym_name, and it used to nullify type names
3740 * xcoffread.c: to handle g++'s typename abbreviation, fill in a
3741 type's name as soon as space for that type is allocated.
3742 * xcoffread.c: ignore a section's lineno information if it is
3743 not `.text'. (In rs6000 bfd portation integration, skipping over
3744 `.pad' sections are ignored since it was in machine independent
3745 part of the code. Thus, a problem of fake sections with invalid
3746 lineno information arised.)
3748 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
3749 [Mail dated Thu, 6 Feb 1992 13:26:22 -0800]
3750 * rs6000-tdep.c: make function_frame_info() work whether or not
3751 reading from a core file.
3752 * tm-rs6000.h: Implementation of FRAME_FIND_SAVED_REGS macro.
3754 * infrun.c. main.c, printcmd.c. symtab.c:
3755 More changes from IBM for rs6000.
3758 Thu Feb 27 22:57:19 1992 Per Bothner (bothner@cygnus.com)
3760 * rs6k-opcode.h, tm-rs6000.h, xm-rs6000.h, rs6000-tdep.c,
3761 rs6000-xdep.c, xcoffexec.c, xcoffread.c:
3762 Merge in changes (mostly from IBM) for RS6000.
3763 * breakpoint.c, buildsym.c, infptrace.c, stack.c, symtab.c:
3764 More changes from IBM for RS6000. These are in machine-
3765 independent code, and probably could do with some cleaning
3766 up. The most questionable of these are #ifdef IBM6000.
3767 * infrun.c, sparc-tdep.c: Pass a parameter (signal number)
3768 to single_step() (for consistency with rs6000 and i860).
3769 * utils.c: Allow the 1st arg to xrealloc to be NULL
3770 (in which case do malloc). This removes the need for
3771 some tests in xcoff code (and perhaps other places?).
3772 * coffread.c: Removed variables last_source_file,
3773 type_vector, and type_vector_length as these are now
3774 defined by buildsym.[ch].
3775 * defs.h: Remove prototypes for malloc and realloc, since
3776 these should only be used to implement xmalloc and xrealloc,
3777 and they conflict with <stdlib.h> in AIX - where they
3778 return void* even when __STDC__ isn't defined. Sigh.
3779 * munch: Recognize *initialize* in data as well as text
3780 (AIX uses data). Also, incorporate a patch from Garrett
3781 Wollman <wollman@uvm-gen.uvm.edu> to make the sed script
3782 much more sensible, by only trying to match the name of
3783 the initialize_foo function, and not the junk before it.
3785 Thu Feb 27 20:07:43 1992 Stu Grossman (grossman at cygnus.com)
3787 * breakpoint.c (breakpoint_re_set_one): Don't reset breakpoint
3788 unless symbol table indicates that something has changed.
3790 Thu Feb 27 11:48:47 1992 John Gilmore (gnu at cygnus.com)
3792 * remote.c: Make it work for embedded MIPS. Increase buffer
3793 size, and use throughout. Round buffer size up if too many regs.
3794 Support baud rate setting and try for an 8-bit path. If
3795 interrupted while waiting for target, send a ^C down the wire.
3796 Avoid single-byte reads.
3797 * tm-mips.h: Add more embedded-system registers to REGISTER_NAMES
3799 * mips-xdep.h: Avoid the embedded regs when on Unix.
3801 * mipsread.c: Byte-swap the symbol table structures, using
3802 routines from ecoff.c, to read a symbol table written in any
3803 of the four possible byte orders.
3804 * configure.in (mips-big-* target): Same as Sony News.
3805 * config/mt-bigmips, config/mt-littlemips: Add ecoff.o.
3806 * ecoff.c: New file for symbol swapping routines.
3808 Thu Feb 27 09:26:38 1992 Stu Grossman (grossman at cygnus.com)
3810 * breakpoint.c (all_breakpoints_info, breakpoint_1): Add 'info
3811 all-breakpoints' command.
3812 * (get_number): Allow users to enter negative breakpoint numbers.
3813 * (breakpoint_1): Reformat display of 'info break' to show new
3815 * (create_longjmp_breakpoint, breakpoint_re_set,
3816 breakpoint_re_set_one, enable/disable_longjmp_breakpoint),
3817 symfile.c (syms_from_objfile): Re-do
3818 insertion of longjmp breakpoints. Move all code into
3819 breakpoint_re_set, and call that instead of
3820 create_longjmp_breakpoint in symfile.c.
3822 Thu Feb 27 06:11:05 1992 John Gilmore (gnu at cygnus.com)
3824 * breakpoint.h (ALL_BREAKPOINTS_SAFE): Add.
3825 * breakpoint.c (breakpoint_re_set): Use ALL_BREAKPOINTS_SAFE.
3826 * symtab.c (find_pc_symtab): Handle having no objfiles.
3827 * infcmd.c: Fix comment.
3828 * objfiles.c (free_all_objfiles): Add.
3829 * symfile.h (ALL_OBJFILES, ALL_OBJFILES_SAFE): Add.
3830 * symfile.c (symbol_file_command): free all objfiles when
3831 specifying a new symbol file.
3832 (reread_symbols): Stat the file name, don't fstat the descriptor.
3834 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
3836 * Makefile.in, configure.in: removed traces of namesubdir,
3837 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
3838 copyrights to '92, changed some from Cygnus to FSF.
3840 Tue Feb 25 19:31:19 1992 Stu Grossman (grossman at cygnus.com)
3842 * dbxread.c (end_psymtab): Delete empty psymtabs.
3843 * symfile.c (allocate_psymtab): Recycle empty psymtabs.
3844 * symfile.h (struct objfile): Add free_psymtabs.
3846 Sat Feb 22 02:00:32 1992 John Gilmore (gnu at cygnus.com)
3848 * Makefile.in (VERSION): Roll to gdb-4.4.4.
3850 * symfile.c (symbol_file_command): strcmp => !strcmp.
3851 * breakpoint.h: Move prototypes to follow enum definition they need.
3852 * breakpoint.c, infrun.c: Lint.
3853 * printcmd.c: Use `enum enable' rather than `enum
3855 * mipsread.c: First pass at making it compile with the new
3856 objfile changes. Probably seriously broken still, but it
3859 Sat Feb 22 00:56:39 1992 Stu Grossman (grossman at cygnus.com)
3861 * infrun.c, infcmd.c, breakpoint.c, main.c, symfile.c,
3862 breakpoint.h, tm-sun4os4.h, tm-sparc.h, sparc-tdep.c, tm-mips.h,
3863 mips-tdep.h, tm-sun3.h, tm-68k.h, m68k-tdep.h: Add support for
3864 stepping (and nexting) through longjmp(). Also, cleanup
3865 breakpoint handling quite a bit by creating explicit breakpoint
3866 types instead of using magic breakpoint numbers.
3867 Makefile.in: Update version to 4.4.3
3869 Sat Feb 22 00:08:50 1992 John Gilmore (gnu at cygnus.com)
3871 * buildsym.c, dwarfread.c, gdbtypes.c, inflow.c, main.c,
3872 minsyms.c, printcmd.c, remote.c, saber.suppress: Saberlint.
3873 * symmisc.c, xcoffread.c: Move debug functions to symmisc.c.
3875 * xm-sun3os4.h, xm-sun4os4.h: Enable HAVE_MMAP.
3877 * minsyms.c (install_minimal_symbols): Add bunches to any
3878 existing minsyms in the objfile. Avoid extra mallocation
3879 by working directly in the obstack. Remove ignored `mainline' parm.
3880 * coffread.c, dbxread.c, elfread.c, mipsread.c, solib.c, symtab.h,
3881 xcoffread.c: Change all callers.
3882 * FIXME: We should be able to eliminate MAINLINE from all the
3883 symbol readers now, with a small bit of work.
3885 * valops.c, value.h: Lint.
3886 * remote-vx.c: Add missing break; statement. Bugfix by
3887 Michael Sclafani, <sclafani@src.dec.com>.
3889 Fri Feb 21 17:29:54 1992 Fred Fish (fnf at cygnus.com)
3891 * Makefile.in (VERSION): Update version to 4.4.2
3892 * Makefile.in (SFILES_MAINDIR): Add gdbtypes.c, state.c, objfiles.c,
3893 minsyms.c, mmap-alloc.c, mmap-sbrk.c
3894 * Makefile.in (HFILES): Add gdbtypes.h, state.h, solib.h
3895 * Makefile.in (OBS): Add gdbtypes.o, state.o, objfiles.o, minsyms.o,
3896 mmap-alloc.o, mmap-sbrk.o
3898 * altos-xdep.c: Minor whitespace change.
3899 * am29k-tdep.c (examine_prologue): Convert from misc function vector
3900 use to new minimal symbol table use.
3901 * arm-xdep.c (fetch_inferior_registers): Document unused argument.
3902 * arm-xdep.c (store_inferior_registers): Returns void.
3903 * blockframe.c (get_pc_function_start, find_pc_partial_function):
3904 Convert from misc function vector use to new minimal symbol table use.
3905 Remove find_pc_misc_function(). Ifdef out block_innermost_frame().
3906 * breakpoint.c: Add prototypes for local functions.
3907 * breakpoint.c (catch_command_1): Change to static and remove unused
3909 * breakpoint.c (map_breakpoint_numbers): Prototype arg "function".
3910 * breakpoint.h: Change function decls to prototype form.
3911 * buildsym.c: Add prototypes for local functions.
3912 * buildsym.c: Moved hashname() function here from dbxread.c.
3913 * buildsym.c (dbx_lookup_type): Cast args to xrealloc().
3914 * buildsym.c: Remove dbx_create_type(), uses changed to alloc_type().
3915 * buildsym.c (dbx_alloc_type): Change to static.
3916 * buildsym.c (finish_block): Add objfile parameter.
3917 * buildsym.c (misc): Change symbol_obstack to objfile version.
3918 * buildsym.c (make_blockvector): Change to static.
3919 * buildsym.c (start_subfile): Use strdup instead of obsavestring.
3920 * buildsym.c (compare_line_numbers): Change to static, args are const,
3921 cast args when used.
3922 * buildsym.c (start_symtab): Inline new_object_header_files() call.
3923 * buildsym.c (patch_block_stabs): Moved to this file from xcoffread
3924 and made static. Add objfile parameter.
3925 * buildsym.c (end_symtab): Simplify code using line table size.
3926 Realloc the linetable on the objfile symbol_obstack and copy there.
3927 * buildsym.c (scan_file_globals): Convert from misc function vector
3928 use to new minimal symbol use.
3929 * buildsym.c (define_symbol): Add objfile parameter. Make sure
3930 strings get allocated in objfile's symbol_obstack. Convert references
3931 to builtin types to lookup_fundamental_type().
3932 * buildsym.c (read_type): Make static, add objfile parameter, convert
3933 references to buildin types to lookup_fundamental_type().
3934 * buildsym.c (read_struct_type): Add objfile parameter.
3935 * buildsym.c (read_array_type): Make static, add objfile parameter.
3936 * buildsym.c (read_enum_type): Make static, add objfile parameter.
3937 * buildsym.c (read_huge_number): Make static.
3938 * buildsym.c (read_range_type): Make static, add objfile parameter,
3939 convert references to buildin types to lookup_fundamental_type ().
3940 * buildsym.c (read_args): Make static, add objfile parameter.
3941 * buildsym.h: Convert function decl's to prototype form.
3942 * c-exp.y: Add prototypes for local functions, convert uses of misc
3943 function vector to minimal symbol table. Reformat all builtin type
3944 initializations and pass a NULL objfile to init_type() for them.
3945 * coffread.c: Change context_stack ref's to coff_context_stack,
3946 add local function prototypes. Cast uses of xrealloc arg 1.
3947 * coffread.c (coff_alloc_type): Call alloc_type instead of hand-
3948 crafting a new type.
3949 * coffread.c (add_symbol_to_list): Change to coff_add_symbol_to_list.
3950 * coffread.c (finish_block): Change name to coff_finish_block.
3951 * coffread.c (make_blockvector): Add and use objfile parameter.
3952 * coffread.c (record_line): Change name to coff_record_line.
3953 * coffread.c (start_symtab): Change name to coff_start_symtab.
3954 * coffread.c (end_symtab): Change name to coff_end_symtab.
3955 * coffread.c (record_misc_function): Change name to record_minimal_
3956 symbol and change to minimal symbol table use from misc func tbl.
3957 * coffread.c (coff_symfile_read): Convert from misc function vector
3958 use to minimal symbol table use.
3959 * coffread.c (hashname): Remove; use common version in buildsym.c.
3960 * coffread.c (decode_base_type): Change references to builtin types
3961 to calls to lookup_fundamental_type().
3962 * coffread.c (read_struct_type): Change name to coff_read_struct_type.
3963 * coffread.c (read_enum_type): Change name to coff_read_enum_type.
3964 * command.c: Add prototypes for local functions.
3965 * command.c (add_cmd): Prototype the 'fun' parameter and use the
3966 appropriate member of the function union for that type.
3967 * command.c (add_abbrev_cmd): Prototype the 'fun' parameter and
3968 ifdef out the function since it isn't currently used.
3969 * command.c (add_alias_cmd): Pass correct function type to add_cmd.
3970 * command.c (add_prefix_cmd): Prototype the 'fun' parameter.
3971 * command.c (add_abbrev_prefix_cmd): Prototype the 'fun' parameter.
3972 * command.c (help_cmd): Compare function pointer to NULL.
3973 * command.c (help_cmd_list): Compare function pointer to NULL.
3974 * command.c (lookup_cmd_1): Use correct member of function union.
3975 * command.c (undef_cmd_error): Make static.
3976 * command.c (complete_on_cmdlist): Use correct member of func union.
3977 * command.c (do_setshow_command): Use correct member of func union.
3978 * command.c (shell_escape): Convert rindex use to strrchr.
3979 * command.h (COMMAND_H): Define if already included.
3980 * command.h (cmd_list_element struct): Change 'function' to a union
3981 and prototype args. Prototype completer function.
3982 * command.h: Convert decl's to prototype form.
3983 * convex-xdep.c (store_inferior_registers): Returns void.
3984 * copying.c: Prototype local functions.
3985 * coredep.c: Minor whitespace change.
3986 * cplus-dem.c: Remove hack to use BSD equivalents of mem* and str*.
3987 * cplus-dem.c: Prototype local functions.
3988 * dbxread.c (hashname): Remove; moved to buildsym.c.
3989 * dbxread.c (free_and_init_header_files): Make static.
3990 * dbxread.c: Add prototypes for local functions.
3991 * dbxread.c (new_object_header_files): Remove; inlined usages.
3992 * dbxread.c (xrealloc usages): Cast args.
3993 * dbxread.c (record_misc_function): Change to record_minimal_symbol
3994 and change usages accordingly.
3995 * dbxread.c (static_psymbols usages): Change to use per-objfile copy.
3996 * dbxread.c (xmalloc usages): Use per-objfile copy when appropriate.
3997 * dbxread.c (dbx_next_symbol_text): Make static.
3998 * dbxread.c (init_psymbol_list): Convert to use per-objfile data.
3999 * dbxread.c (init_bincl_list): Add and use objfile parameter.
4000 * dbxread.c (free_bincl_list): Add and use objfile parameter.
4001 * dbxread.c (compare_psymbols): Remove; use common symfile.c version.
4002 * dbxread.c (end_psymtab): Convert to use per-objfile data.
4003 * dwarfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for
4005 * dwarfread.c (record_misc_function): Change name to record_minimal_
4006 symbol and use minimal symbol table throughout.
4007 * dwarfread.c (compare_psymbols): Remove; use common symtab.c version.
4008 * dwarfread.c: Convert all references to builtin types to use the new
4009 lookup_fundamental_type function.
4010 * dwarfread.c (read_enumeration): Add and use objfile parameter.
4011 * elfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for proto-
4013 * elfread.c (record_misc_function): Convert to use record_minimal_
4015 * elfread.c (elf_symtab_read): Add objfile parameter.
4016 * eval.c: Add prototypes for local functions and move some decls
4017 around to accomodate prototypes.
4018 * expprint.c: Add prototypes for local functions. Change references
4019 to misc function vector to minimal symbol table.
4020 * findvar.c (read_memory usages): Cast args.
4021 * gdbtypes.h: New file, type info from symfile.h and symtab.h.
4022 * gmalloc.c: Use NOARGS where prototypes used hardwired void.
4023 * gmalloc.c (BLOCKSIZE): Constant to be shifted is unsigned.
4024 * gmalloc.h: Use NOARGS where prototypes used hardwired void.
4025 * gould-xdep.c: Minor whitespace change.
4026 * hp300ux-xdep.c (fetch_inferior_registers): Remove unused regno var.
4027 * hp300ux-xdep.c (store_inferior_registers): Returns void.
4028 * hp300ux-xdep.c (fetch_core_registers): Takes unused arg reg_addr.
4029 * i386-stub.c: Add prototypes, change "volatile" to NORETURN.
4030 * i386-tdep.c: Add prototypes for local functions.
4031 * i386-tdep.c (codestream_fill, codestream_seek, codestream_read,
4032 i386_get_frame_setup, i386_skip_prologue): Explicitly declare params
4033 that defaulted to int.
4034 * i386-tdep.c (i386_follow_jump, i386_frame_find_saved_regs,
4035 i386_push_dummy_frame): Returns void.
4036 * i386-xdep.c (i386_register_u_addr): Declare params that default to
4037 int and explicitly declare return type as int.
4038 * i387-tdep.c: Minor formatting changes.
4039 * i960-tdep.c (leafproc_return): Convert from misc function vector
4040 use to minimal symbol table use.
4041 * infcmd.c: Add prototypes for local functions.
4042 * infcmd.c (continue_command, until_next_command, until_command,
4043 path_info, path_command): Make static.
4044 * infcmd.c (step_1, until_next_command): Convert from misc func
4045 vector to minimal symbol table use.
4046 * inflow.c: Add prototypes for local functions.
4047 * infptrace.c (store_inferior_registers): Returns void, not int.
4048 * language.c (_initialize_language): Use proper member of function
4050 * m2-exp.y: Add prototypes for local functions, convert misc function
4051 vector uses to minimal symbol table uses.
4052 * m2-exp.y (make_qualname, yyerror): Make static.
4053 * m2-exp.y (_initialize_m2_exp): Call init_types with NULL objfile.
4054 * m68k-pinsn.c: Add prototypes for local functions.
4055 * m68k-pinsn.c (print_insn): Cast args to read_memory.
4056 * m68k-pinsn.c (fetch_arg): Make parameter 'code' and int.
4057 * m68k-stub.c: Add prototypes.
4058 * m88k-pinsn.c (sprint_address): Convert from misc function vector
4059 use to minimal symbol table use.
4060 * m88k-xdep.c (fetch_inferior_registers): Takes an unused parameter.
4061 * m88k-xdep.c (store_inferior_registers): Returns void.
4062 * mach386-xdep.c (fetch_inferior_registers): Takes an unused param.
4063 * mach386-xdep.c (store_inferior_registers): Returns void.
4064 * mach386-xdep.c (fetch_core_registers): Takes an unused parameter.
4065 * main.c: Add prototypes for local functions.
4066 * main.c (return_to_top_level): Is type NORETURN (volatile). Cast
4067 longjmp() result to (NORETURN void).
4068 * main.c (catch_errors): Prototype the 'func' parameter.
4069 * main.c (disconnect, stop_sig, do_nothin, float_handler):
4070 Takes an unused arg.
4071 * main.c (execute_command): Call the right member of the func union.
4072 * main.c (command_loop_marker, symbol_completion_function,
4073 command_loop): Make static.
4074 * main.c (command_line_input): Make linelength unsigned, cast arg
4075 to command_line_input().
4076 * main.c (add_info, add_com): Prototype the 'fun' parameter.
4077 * main.c (initialize_main): Call right member of function union.
4078 * mcheck.c (NOARGS): Change hardwired void in prototypes to NOARGS.
4079 * mem-break.c: Include symtab.h
4080 * mips-xdep.c (fetch_inferior_registers): Takes unused param.
4081 * mips-xdep.c (store_inferior_registers): Returns void.
4082 * mipsread.c (mipscoff_symfile_read): Change from misc function vector
4083 use to minimal symbol table use.
4084 * mipsread.c (symbol_obstack usages): Convert all to use per-objfile
4086 * mipsread.c (make_type): Remove, convert usages to init_type.
4087 * mipsread.c (_initialize_mipsread): Call init_type with NULL objfile.
4088 * nindy-tdep.c (nindy_frame_chain_valid): Convert from misc function
4089 vector use to minimal symbol table use.
4090 * parse.c: Add prototypes for local functions.
4091 * parse.c (xrealloc usages): Cast args.
4092 * parse.c (prefixify_expression, length_of_subexp): Make static.
4093 * parser-defs.h (PARSER_DEFS_H): Define when first included.
4094 * parser-defs.h: Convert function decls to prototype form.
4095 * partial-stab.h: Convert from misc function vector use to new minimal
4097 * partial-stab.h (global_psymbols, static_psymbols usages): Reference
4098 the per-objfile copies.
4099 * printcmd.c: Add prototypes for local functions. Move some struct
4100 definitions around to accomodate prototypes.
4101 * printcmd.c (decode_format): Make static, change args oformat and
4102 osize to int from char.
4103 * printcmd.c (print_formatted): Change 'format' and 'size' to int.
4104 * printcmd.c (print_scalar_formatted): Change arg 'format' to int.
4105 * printcmd.c (print_address_symbolic): Convert from misc function
4106 vector use to minimal symbol table use.
4107 * printcmd.c (address_info): Convert from misc function vector use
4108 to minimal symbol table use.
4109 * printcmd.c (delete_display, enable_display, disable_display_command):
4111 * procfs.c (EXFUN/DEFUN): Remove all usages, convert to PARAMS.
4112 * procfs.c (fetch_core_registers): Add unused param reg_addr.
4113 * pyr-xdep.c (fetch_inferior_registers): Add unused param regno.
4114 * pyr-xdep.c (store_inferior_registers): Returns void.
4115 * remote-mm.c (mm_load): symbol_file_add return value unused.
4116 * remote-nindy.c: Minor format change.
4117 * remote-vx.c (vx_load_command): symbol_file_add result unused.
4118 * rs6000-xdep.c (fetch_inferior_registers): Add unused param regno.
4119 * rs6000-xdep.c (store_inferior_registers): Returns void.
4120 * rs6000-xdep.c (fetch_core_registers): add unused param reg_addr
4121 * rs6000-xdep.c (aixcoff_relocate_symtab): Convert from misc function
4122 vector use to minimal symbol table use.
4123 * solib.c: Add prototypes for local functions.
4124 * solib.c (solib_add_common_symbols, locate_base): Convert from misc
4125 function vector use to minimal symbol table use.
4126 * solib.c (EXFUN/DEFUN): Remove all usages, convert to PARAMS.
4127 * solib.c (find_solib, shared_library_command): Make static
4128 * solib.c (read_memory, write_memory usages): Cast args.
4129 * solib.c (special_symbol_handling): Add function
4130 * source.c: Add prototypes for local functions.
4131 * source.c (select_source_symtab): Convert to scan objfiles.
4132 * source.c (open_source_file): Make static.
4133 * source.c (xrealloc usages): Cast args.
4134 * source.c (source_line_charpos): ifdef out, unused.
4135 * source.c (get_filename_and_charpos): Make static.
4136 * stack.c: Add prototypes for local functions.
4137 * stack.c (print_frame_info, frame_info): Convert from misc function
4138 vector use to minimal symbol table use.
4139 * symfile.c: Add prototypes for local functions.
4140 * symfile.c (compare_symbols): Make args const PTR's.
4141 * symfile.c (compare_psymbols, sort_pst_symbols) add.
4142 * symfile.c (sort_all_symtab_syms): Scan objfile list.
4143 * symfile.c (obsavestring): Add objfile parameter.
4144 * symfile.c (init_misc_bunches, prim_record_misc_function,
4145 compare_misc_functions, discard_misc_bunches, condense_misc_bunches,
4146 sort_misc_function_vector, compact_misc_function_vector): Remove
4147 * symfile.c (symbol_file_add_digested): Add function.
4148 * symfile.c (symbol_file_add): Returns struct objfile *.
4149 * symfile.c (symbol_file_command): Modify for state file use.
4150 * symfile.c (symfile_open): Add parameter "dumpable".
4151 * symfile.c (allocate_objfile, free_objfile): Moved to objfiles.c
4152 * symfile.c (load_command, add_symbol_file_command): Make static.
4153 * symfile.c (fill_in_vptr_fieldno): Moved to gdbtypes.c
4154 * symfile.c (rindex usages): Converted to strrchr.
4155 * symfile.c (allocate_psymtab): New
4156 * symfile.c (free_named_symtabs): Ifdef out code that needs to be
4157 converted to minimal symbol table usage, but no obvious conversion.
4158 * symfile.c (free_all_symtabs): Remove.
4159 * symfile.c (_initialize_symfile): Use per-objfile info.
4160 * symfile.h: Rework the objfile structure to add per-objfile data
4161 objects (psymbol_obstack, symbol_obstack, type_obstack,
4162 global_psymbols, static_psymbols, msymbols, minimal_symbol_count,
4163 fundamental_types, malloc, realloc, free, xmalloc, xrealloc, etc).
4164 Add prototypes to function declarations.
4165 * symm-tdep.c (symmetry_extract_return_value): Convert from misc
4166 function vector usage to minimal symbol table usage.
4167 * symmisc.c (DEV_TTY): Define if not defined.
4168 * symmisc.c: Add local function prototypes.
4169 * symmisc.c (dump_objfile, dump_msymbols, dump-symtab, print_syms,
4170 printpsyms_command, print_objfiles, print_objfiles_command):
4171 Rework to use iterate_over_*
4172 * symtab.c: Add prototypes for local functions.
4173 * symtab.c (lookup_symtab_1): Convert to look through objfiles.
4174 * symtab.c (lookup_partial_symtab): Scan through objfiles.
4175 * symtab.c (lookup_primitive_typename, lookup_typename, lookup_
4176 unsigned_typename, lookup_struct, lookup_union, lookup_enum,
4177 lookup_template_type, lookup_struct_elt_type, lookup_pointer_type,
4178 lookup_reference_type, lookup_member_type, allocate_stub_method,
4179 check_stub_method, create_array_type, smash_to_member_type,):
4181 * symtab.c (lookup_symbol): Some args are const.
4182 * symtab.h: All type related defs and structs moved to gdbtypes.h
4183 * symtab.h: Convert decls to prototypes.
4184 * target.c (noprocess): Make static.
4185 * target.h: Change decl's to prototypes.
4186 * tm-sunos.h: (CLEAR_SOLIB, SOLIB_ADD, SOLIB_CREATE_INFERIOR_HOOK,
4187 DISABLE_UNSETTABLE_BREAK) Moved to solib.h.
4188 * utils.c (_initialize_utils): Use correct member of function union.
4189 * valarith.c: include gdbtypes.h
4190 * valops.c: include gdbtypes.h, add prototypes for local functions.
4191 * valops.c (value_push, value_arg_push, find_function_addr):
4193 * valops.c (value_string): Convert from misc function vector use
4194 to minimal symbol table use.
4195 * valops.c (check_field_in): Make arg const.
4196 * valprint.c: Add prototypes for local functions.
4197 * valprint.c (print_string): Make static
4198 * valprint.c (value_print, val_print_fields, val_print): Make arg int.
4199 * values.c: Add prototypes for local functions.
4200 * values.c (value_headof): Convert from misc function vector to
4201 minimal symbol table.
4202 * xcoffexec.c: Add prototypes for local functions.
4203 * xcoffexec.c (exec_close, file_command, add_to_section_table):
4205 * xcoffexec.c (relocate_minimal_symbol): Add.
4206 * xcoffread.c (patch_block_stabs): Moved to buildsyms.c.
4207 * xcoffread.c: Add prototypes for local functions.
4208 * xcoffread.c (sort_syms): Convert to scan objfiles.
4209 * xcoffread.c (read_xcoff_symtab): Make static.
4210 * xcoffread.c (various): Replace references to builtin types with
4211 calls to lookup_fundamental_type. Replace references to symbol_obstack
4212 and psymbol_obstack with pointers to the per-objfile copies.
4213 * xcoffread.c (dump_linetable, dump_type, dump_symbol, dump_namespace,
4214 dump_block, dump_blockvector, dump_last_symtab, dump_symtabs):
4216 * xcoffread.c (init_stringtab): Add objfile parameter.
4217 * gdbtypes.c: New file
4218 * minsyms.c: New file
4219 * mmap-alloc.c: New file
4220 * mmap-sbrk.c: New file
4221 * objfiles.c: New file
4225 Fri Feb 21 17:29:54 1992 John Gilmore (gnu at cygnus.com)
4227 * Check in Fred Fish's changes in these modules. Fred
4228 will make ChangeLog entries for all of them. Update VERSION
4231 Thu Feb 20 18:10:17 1992 Fred Fish (fnf at cygnus.com)
4233 * tm-sparc.h, tm-sysv4.h, solib.h: Move shared lib definitions
4235 * sparc-pinsn.c, sparc-tdep.c, standalonec, sun3-xdep.c,
4236 sun386-xdep.c, symm-xdep.c, target.c, ultra3-xdep.c, utils.c,
4237 value.h: Prototypes for static functions; lint.
4238 * gdbtypes.h: Empty file to ease transition.
4240 Thu Feb 20 16:43:13 1992 Fred Fish (fnf at cygnus.com)
4242 * environ.h, expression.h, frame.h, gdbcmd.h, gdbcore.h,
4243 inferior.h, language.h, signame.h, target.h, terminal.h,
4244 tm-68k.h, tm-i386v.h, tm-sparc.h, tm-sun386.h, tm-symmetry.h,
4245 xm-i386v.h, xm-sparc.h: Prototypes for all external functions.
4247 * core.c, exec.c, infrun.c, inftarg.c, language.c, remote.c,
4248 signame.c, sparc-xdep.c: Prototypes for all static functions.
4250 * core.c, eval.c, exec.c, inftarg.c, remote-adapt.c, remote-eb.c,
4251 remote-hms.c, remote-mm.c, remote-nindy.c, remote-vx.c, remote.c,
4252 target.c, target.h, valarith.c, valops.c, value.h, xcoffexec.c:
4253 Remove to_call_function and target_call_function, since it
4254 always calls the same thing (call_function_by_hand).
4255 * core.c, exec.c, solib.c: Rename target_ops sections =>
4257 * infcmd.c, inflow.c, infptrace.c, infrun.c, main.c, target.c,
4258 target.h: target_kill takes no args.
4259 * language.c (language_info): Scaffolding to allow briefer
4260 messages when the current language changes. FIXME.
4261 * xm-amix.h, xm-i386v4.h, xm-stratus.h: Define NORETURN to avoid
4262 complaints about volatile functions.
4263 * xm-sysv4.h (HAVE_MMAP): Define.
4265 Thu Feb 20 09:04:18 1992 Fred Fish (fnf at cygnus.com)
4267 * defs.h: Include ansidecl.h and PARAMS macro. Use PARAMS
4268 to make prototypes for all functions declared here.
4269 * cplus-dem.c: Avoid declaring xmalloc and xrealloc.
4270 * c-exp.y: Rename SIGNED, OR, and AND to avoid conflict.
4271 * environ.c: Include <stdio.h> before defs.h. Minor cleanup.
4272 * ieee-float.h: Use PARAMS for prototypes; make some params const.
4273 * ieee-float.c, valarith.c: Include <stdio.h>. Lint. b*=>mem*.
4274 * m2-exp.y: Remove unused CONST; Rename OR and AND.
4275 * utils.c: Avoid declaring malloc and realloc. Lint.
4276 (request_quit): Accept signal-number parameter.
4278 Mon Feb 17 07:13:27 1992 Fred Fish (fnf at cygnus.com)
4280 * dwarfread.c (process_dies): Add case to handle TAG_pointer_type
4281 DIE's. Add new function read_tag_pointer_type() to read them.
4283 * dwarfread.c (dwarf_read_array_type, read_subroutine_type):
4284 When creating a new user defined type, check to see if a partial
4285 type already exists, and if so, bash it to fit.
4287 Fri Feb 14 19:00:17 1992 John Gilmore (gnu at cygnus.com)
4289 * coffread.c (decode_base_type): Pass long, not union.
4290 Fix by Eric Valette, ev@chorus.fr.
4292 Thu Feb 13 17:14:28 1992 Fred Fish (fnf at cygnus.com)
4294 * elfread.c (elf_symtab_read): Fix code to correctly track
4295 changes in bfd for absolute symbols.
4297 Thu Feb 13 12:43:29 1992 Stu Grossman (grossman at cygnus.com)
4299 * xm-vaxbsd.h: Close off comment.
4301 Thu Feb 13 07:45:19 1992 Fred Fish (fnf at cygnus.com)
4303 * xm-sysv4.h: Define NEED_POSIX_SETPGID.
4305 Fri Feb 7 11:51:12 1992 Per Bothner (bothner at cygnus.com)
4307 * mips-tdep.c (mips_print_registers): Print correct register
4308 number for double pseudo-registers.
4310 Fri Feb 7 07:56:05 1992 John Gilmore (gnu at cygnus.com)
4312 * buildsym.c (read_struct_type): Avoid double-bump of parse ptr
4313 in the op$::OPERATOR. case. From Steven McCanne,
4314 <mccanne@horse.ee.lbl.gov>.
4316 * exec.c (set_section_name): Pass arg to exec_files_info;
4317 only call it if interactive. From Francis Kauth <fk@tv.tv.tek.com>.
4319 Thu Feb 6 17:41:32 1992 John Gilmore (gnu at cygnus.com)
4321 * main.c (print_gdb_version): Copyright msg: only this year.
4322 (cd_command): Avoid changing current_directory on error.
4324 Thu Feb 6 15:14:01 1992 Per Bothner (bothner at cygnus.com)
4326 * mipsread.c (parse_partial_symbols): Handle dependencies
4327 between partial symbol tables (when not doing stabs-in-ecoff).
4328 (This used to be handled by parse_fdr, but parse_fdr was
4329 incompatible with handling stabs-in-ecoff, so the code
4330 was re-written to not use parse_fdr. Unfortunately,
4331 the logic to handle dependencies was overlooked.)
4333 Thu Feb 6 11:51:39 1992 Steve Chamberlain (sac at rtl.cygnus.com)
4335 * coffread.c (read_enum_type): Use the size of a target int when
4337 * defs.h: added new #define for TARGET_PTR_BIT, defaults to size
4339 * h8300-tdep.c, remote-hms.c, tm-h8300.h: too many changes to count
4340 * symtab.c (lookup_reference_type, lookup_ptr_type): use
4341 TARGET_PTR_BIT to determine size of a pointer
4342 * values.c (unpack_long): when unpacking a REF or a PTR don't
4343 assume the size of the type.
4345 Wed Feb 5 22:29:59 1992 John Gilmore (gnu at cygnus.com)
4347 * mipsread.c (parse_symbol): Avoid clobbering enum pointer when
4348 looking at its members. Improve guess between struct and union,
4349 only assuming union if multiple members have offsets of zero.
4351 Tue Feb 4 18:05:44 1992 Per Bothner (bothner at cygnus.com)
4353 * mipsread.c: Use (FP0_REGNUM-32) instead of magic number 6.
4354 (This is just for clarity - and one day permitting us to
4355 change FP0_REGNUM from 38 to 32, which would make more sense.)
4356 * tm-mips.h: Added STAB_REG_TO_REGNUM macro, so that
4357 register numbers in stabs-in-ecoff get handled correctly.
4359 Sat Feb 1 04:45:10 1992 Stu Grossman (grossman at cygnus.com)
4361 * xm-vax.h, xm-vaxult.h, xm-vaxbsd.h, config/mh-vaxult,
4362 config/mh-vaxbsd, configure.in: Split up config stuff for Vaxen
4363 into BSD and Ultrix.
4365 Sat Feb 1 04:39:41 1992 John Gilmore (gnu at cygnus.com)
4367 * dbxread.c (dbx_symfile_init): Call malloc, not xmalloc.
4369 Sat Feb 1 04:15:41 1992 Stu Grossman (grossman at cygnus.com)
4371 * Makefile.in: Increment version to 4.4.1.
4372 * main.c (print_gdb_version): Update copyright notice.
4374 Sat Feb 1 01:43:11 1992 Per Bothner (bothner at cygnus.com)
4376 * mipsread.c: Prepend "struct " to the names of structure
4377 types, and similarly for enums and unions. (This used
4378 to be done, but got lost in the re-write to "guess" the
4379 difference between enum/struct/union.)
4380 Also, guess that a tag is an enum if the first member
4383 Fri Jan 31 21:45:51 1992 Stu Grossman (grossman at cygnus.com)
4385 * xm-vax.h: #ifndef ultrix around #include of endian.h and
4388 Fri Jan 31 00:05:01 1992 John Gilmore (gnu at cygnus.com)
4390 * Projects: Patching executables is done.
4391 * Makefile.in (VERSION): Roll to gdb-4.4.
4392 * README, WHATS.NEW: Update for gdb-4.4.
4394 * symfile.c (reread_symbols): Whenever we reread one object
4395 file's symbols, we must restart the scan, because the object_files
4396 chain has been permuted.
4398 * exec.c (exec_files_info): Split out into print_section_info.
4399 Print BFD filename of each section if it's not the default one.
4400 * core.c (core_files_info): Call print_section_info.
4402 * xm-vax.h: Include a few system header files whose definitions
4403 must precede defs.h.
4404 * language.c, language.h: Make some things const.
4405 * expression.h, main.c: const spreads like ooze.
4407 * mem-break.c (break_insn, break_insn_size): Use unsigned chars,
4408 since BREAKPOINT values can be >0x80.
4410 Thu Jan 30 17:21:14 1992 Stu Grossman (grossman at cygnus.com)
4412 * infrun.c, xm-i386sco.h: SCO needs to use setpgid().
4414 Thu Jan 30 01:04:23 1992 John Gilmore (gnu at cygnus.com)
4416 * sparc-pinsn.c: Remove kludge for preferring architectures.
4417 Remove #ifdef's for SORT_NEEDED. We need to sort the table, now
4418 and forever. Add `add' instruction to the set that get checked
4419 for a preceding `sethi' in order to print an absolute address.
4420 Corresponding changes in ../include/opcode/sparc.h needed
4421 to eliminate garbage instructions.
4423 Wed Jan 29 19:24:34 1992 Per Bothner (bothner at cygnus.com)
4425 * mipsread.c (parse_partial_symbols): Make sure partial
4426 symbols are created for external symbols (as used to be
4427 the case). This is a bit of a pain with the mips-coff.
4428 It uses a table which points to all of the external
4429 symbols belonging to a particular FDR or psymtab.
4430 Once we've generated this table, we might as well save
4431 it, and then use it in psymtab_to_symtab_1 to find
4432 the symbols to pass to parse_external().
4433 * symfile.c, symfile.c: New function start_psymtab_common
4434 to share the common parts of allocating a new psymtab
4435 for dbxread, mipsread (and later dwarfread). Its code
4436 was pulled out from start_psymtab in dbxread.c.
4437 * dbxread.c (start_psymtab): Use start_psymtab_common().
4439 * valprint.c (val_print): If there is an error when trying
4440 to print a string, check to see if there really is a problem
4441 by reading just one character. If that works, assume
4444 Wed Jan 29 18:58:43 1992 Stu Grossman (grossman at cygnus.com)
4446 * sparc-pinsn.c (compare_opcodes): Make it prefer v6, v7,
4447 cypress, v8 mnemonics in that order.
4449 Tue Jan 28 17:32:13 1992 Per Bothner (bothner at cygnus.com)
4451 * sparc-pinsn.c: Put the qsort() back in.
4453 Mon Jan 27 18:51:03 1992 John Gilmore (gnu at cygnus.com)
4455 * findvar.c (read_register, write_register): Handle machines
4456 where REGISTER_TYPE is not the same size as "int".
4458 Handle debug symbols in dynamically loaded (relocated) code:
4460 * dbxread.c (read_ofile_symtab): Fix up N_CATCH better. Pass
4461 offset to process_one_symbol.
4462 (process_one_symbol): Take new offset parameter. Add it into
4463 appropriate symbol types to relocate symbols to loaded addresses.
4464 Handle all possible symbol types, and complain() about types that
4465 we don't expect to see.
4466 * mipsread.c (psymtab_to_symtab_1): Pass offset of zero to
4467 process_one_symbol (FIXME, should pass real offset).
4471 * breakpoint.c (resolve_sal_pc): Split out code to resolve a
4473 (set_breakpoint, break_command_1, until_break_command,
4474 catch_command_1, breakpoint_re_set_one): Use it.
4475 * symtab.h (resolve_sal_pc): Declare.
4476 * infcmd.c (jump_command): Use resolve_sal_pc.
4478 * source.c (list_command): Shorten "FILE, line N" to "FILE:N".
4480 * putenv.c (putenv): Avoid unportably casting pointers to unsigneds.
4482 * c-exp.y (yylex): `this' and `template' are only tokens in C++.
4484 * xm-convex.h, xm-hp300bsd.h, xm-isi.h, xm-merlin.h, xm-news.h,
4485 xm-np1.h, xm-pn.h, xm-pyr.h, xm-rtbsd.h, xm-symmetry.h, xm-umax.h:
4486 Remove MISSING_VPRINTF declaration, and superfluous "kgdb" defines.
4488 Mon Jan 27 15:46:21 1992 Stu Grossman (grossman at cygnus.com)
4490 * dbxread.c (process_one_symbol): Make a first cut at handling
4491 symbol tables generated by Sun's acc. (#ifdef'd out, FIXME.)
4493 * symtab.c (find_pc_line): Fix stepping into and out of #included
4496 Mon Jan 27 13:00:55 1992 Stu Grossman (grossman at cygnus.com)
4498 * Makefile.in (OPCODES): Remove OPCODES defs and refs. There is
4499 no longer any need to copy ../include/opcode/* into gdb.
4501 Mon Jan 27 12:30:38 1992 John Gilmore (gnu at cygnus.com)
4503 * ChangeLog, ChangeLog-9091: Split ChangeLog at 1992.
4505 Sun Jan 26 19:05:40 1992 Per Bothner (bothner at cygnus.com)
4507 * valprint.c (type_print_base, type_print_method_args):
4508 Print C++ constructor methods without bogus "return type."
4510 Sat Jan 25 15:57:59 1992 Fred Fish (fnf at cygnus.com)
4512 * infptrace.c (child_xfer_memory): Parameter "target" should
4513 be a pointer to a structure, not the entire structure.
4515 Fri Jan 24 01:30:27 1992 Fred Fish (fnf at cygnus.com)
4517 * depend: Convert the couple of references to ansidecl.h that
4518 used the local gdb version to use the ../include version.
4520 Thu Jan 23 22:24:43 1992 Fred Fish (fnf at cygnus.com)
4523 (child_xfer_memory): Takes pointer to a struct, not entire struct.
4524 (inferior_proc_init): Fix non-ANSI version of args.
4525 (attach): Call print_sys_errmsg with correct number of args.
4526 (mappingflags): Make static, does not need to be global.
4528 * i386-tdep.c (i386_frame_num_args): Takes a pointer to a struct
4529 not the entire struct itself.
4531 * valops.c (value_assign): Cast some args to modify_field() and
4532 {read,write}_register_bytes() correctly.
4534 * ansidecl.h: Removed, is duplicate of ../include/ansidecl.h
4536 * Makefile.in (MALLOCSRC): Removed reference to removed local
4539 * dwarfread.c (list_in_scope): Needs an initial value, use file
4542 Mon Jan 20 19:06:28 1992 Stu Grossman (grossman at cygnus.com)
4544 * main.c (main): Make option_index local to keep new getopt happy.
4545 main.c, solib.c, Makefile.in: Update copyright notices.
4547 Mon Jan 20 08:54:00 1992 Michael Tiemann (tiemann at cygnus.com)
4549 * cplus-dem.c (cplus_demangle): Correctly demangle destructors.
4551 Sat Jan 18 17:17:45 1992 Stu Grossman (grossman at cygnus.com)
4553 * Makefile.in (HFILES): Add partial-stab.h.
4555 Sat Jan 18 16:45:01 1992 Fred Fish (fnf at cygnus.com)
4557 * config/mh-stratus, config/mt-stratus, tm-stratus.h, xm-stratus.h:
4558 New files for stratus. Not complete enough to actually build
4559 on the Stratus machine; that awaits copyright assignment for
4562 * Makefile.in (USER_CFLAGS): Add macro specifically reserved
4563 for getting custom flags into CFLAGS when doing makes.
4565 * configure.in: Add config information for stratus.
4567 Thu Jan 16 00:51:46 1992 Fred Fish (fnf at cygnus.com)
4569 * dbxread.c (process_one_symbol): Pass address of structure
4570 to complain(), rather than the whole structure.
4572 Wed Jan 15 09:56:16 1992 Fred Fish (fnf at cygnus.com)
4574 * solib.c (solib_add_common_symbols): Only compile in when not
4575 using SVR4 style shared libraries.
4577 Tue Jan 14 22:34:00 1992 Fred Fish (fnf at cygnus.com)
4579 * dwarfread.c (locval): Add offreg flag to indicate location
4580 values that are computed off a base register.
4582 * dwarfread.c (new_symbol): Rework TAG_global_variable and
4583 TAG_local_variable cases to account for static variables
4584 within function scopes.
4586 Tue Jan 14 12:28:52 1992 Stu Grossman (grossman at cygnus.com)
4588 * inflow.c: remove #include <sys/dir.h>. Not necessary, and
4589 doesn't exist on some systems.
4591 * infrun.c (wait_for_inferior!!!!): Prevent gdb from hanging when
4592 nexting over recursive function calls.
4594 * target.c (target_read_string): Create this routine to read null
4595 terminated strings from the target. It deals with running off the
4596 end of memory elegantly as well. solib.c (find_solib): Use
4597 target_read_string() to avoid problems with running off the end of
4600 * inflow.c (child_terminal_info): #ifdef TIOCPGRP around lines
4601 that reference pgrp_inferior.
4603 Mon Jan 13 14:57:11 1992 Per Bothner (bothner at cygnus.com)
4605 * tm-mips.h: Removed BLOCK_ADDRESS_ABSOLUTE, now that
4606 mips-tfile has been hacked to act more "traditionally."
4607 * dbxread.c: Fixed typo in comment.
4609 Sun Jan 12 13:08:36 1992 Per Bothner (bothner at cygnus.com)
4611 * mips-tdep.c (mips_skip_prologue): Add some number of
4612 'sw' instructions before 'addiu' adjusts the stack.
4614 Fri Jan 10 13:47:06 1992 Fred Fish (fnf at cygnus.com)
4616 * dwarfread.c (start_symtab, end_symtab, scopecount, openscope,
4617 freescope, buildblock closescope, record_line, add_symbol_to_list,
4618 gatherblocks, make_blockvector): Extensive changes to switch
4619 to generic symbol table building code in buildsym.c. Remove
4620 scope tree structures and functions, symbol table building
4621 functions, and lots of other small changes.
4623 * dwarfread.c: Add new macros GCC_PRODUCER and STREQN. Remove
4624 GCC_COMPILED_FLAG_SYMBOL and GCC2_COMPILED_FLAG_SYMBOL.
4626 Tue Jan 7 13:09:57 1992 Stu Grossman (grossman at cygnus.com)
4628 * buildsym.c (cleanup_undefined_types): Add support for enums.
4629 This fixes the 'GDB internal error. cleanup_undefined_types with
4632 Sun Jan 5 09:47:50 1992 Stu Grossman (grossman at cygnus.com)
4634 * dbxread.c: detect gcc2 compilations.
4636 Thu Jan 2 15:07:41 1992 John Gilmore (gnu at cygnus.com)
4638 * sparc-pinsn.c: Rename bitfields that overlap with macro names
4639 in ../include/opcode/sparc.h.
4641 Wed Jan 1 04:29:00 1992 Fred Fish (fnf at cygnus.com)
4643 * Makefile.in: Change tm-svr4.h to tm-sysv4.h. Change xm-svr4.h
4644 to xm-sysv4.h. Split OPCODE_DIR into OPCODE_DIR1 and OPCODE_DIR2
4645 to reflect actual locations of opcode files, so TAGS target will
4648 * i386-tdep.c: Change an erroneous 'm68k' reference to 'i386'.
4650 * i386-tdep.c (supply_fpregset, fill_fpregset): Remove m68k
4653 * m68k-tdep.c (supply_fpregset, fill_fpregset): Fix array
4654 dereferencing to access the correct elements.
4656 * valops.c (value_addr): Declare return type of external func
4659 * xcoffread.c: Undefine next_symbol_text before redefining it.
4661 For older changes see ChangeLog-9091
4667 version-control: never