1 Tue Oct 13 01:27:14 1992 John Gilmore (gnu@cygnus.com)
3 * configure.in: Convert m68k entries to m68* entries to handle
4 all the various m68xxx hosts and targets.
6 Fri Oct 9 18:54:37 1992 K. Richard Pixley (rich@sendai.cygnus.com)
8 * config/sun3os[34].mh (NATDEPFILES): remove duplicate inftarg.o.
10 Fri Oct 9 14:20:08 1992 Stu Grossman (grossman at cygnus.com)
12 * Makefile.in (HFILES): Add all nm-irix3.h, nm-irix4.h,
15 * config/irix3.mh (NATDEPFILES): nat-mips.o => mips-nat.o.
17 * Makefile.in (alldeps.mak): Add = sign after NATDEPFILES.
19 * config/bigmips.mh config/littlemips.mh: Remove mips-xdep.o.
21 Fri Oct 9 08:41:11 1992 Ian Lance Taylor (ian@cygnus.com)
23 * xm-hppah.h: if __STDC__ is not defined, define
25 symtab.c (decode_line_1): avoid a bug in the HP9000/700 native
26 compiler; see the comment in the file.
28 Fri Oct 9 04:43:43 1992 John Gilmore (gnu@cygnus.com)
30 First cut at support for all BSD variants on 386.
32 * tm-i386bsd.h, xm-i386bsd.h: New config files.
33 * i386b-nat.c: New native support file.
34 * configure.in: Add host and target for i[34]86-*-bsd*.
35 * config/i386bsd.mh, config/i386bsd.mt: New config files.
37 Fri Oct 9 00:31:33 1992 K. Richard Pixley (rich@sendai.cygnus.com)
39 Sun2 native support (untested).
41 * xm-sun2.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS,
42 REGISTER_U_ADDR): removed to nm-sun2.h.
43 * nm-sun2.h: new file.
44 * config/sun2os[34].mh (XDEPFILES): infptrace.o inftarg.o
45 fork-child.o sun3-xdep.o removed.
46 (NAT_FILE, NATDEPFILES): new macros.
48 Mips native support. Decstation and iris4 have been tested.
51 * mips-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
52 fill_fpregset): removed to irix4-nat.c
53 * mips-xdep.c: removed.
54 * irix4-nat.c, mips-nat.c, nm-irix3.h, nm-irix4.h, nm-mips.h: new
56 * procfs.c: include nm.h.
57 * xm-irix3.h (U_REGS_OFFSET, FETCH_INFERIOR_REGISTERS): removed.
58 * xm-irix4.h: bump copyright.
59 (U_REGS_OFFSET, FETCH_INFERIOR_REGISTERS, USE_PROC_FS,
60 PROC_NAME_FMT): removed.
61 * xm-mips.h (FETCH_INFERIOR_REGISTERS): removed.
62 * config/irix4.mh (XDEPFILES): removed procfs.o fork-child.o.
63 (NAT_FILE, NATDEPFILES): new macros for native support.
64 (CC): supply default compiler switches.
65 * config/irix3.mh (XDEPFILES): removed infptrace.o inftarg.o fork-child.o coredep.o.
66 (NAT_FILE, NATDEPFILES): new macros for native support. Note that
68 * config/decstation.mh (XDEPFILES): removed infptrace.o inftarg.o
69 fork-child.o mips-xdep.o coredep.o.
70 (NAT_FILE, NATDEPFILES): new macros for native support.
72 Thu Oct 8 23:50:51 1992 K. Richard Pixley (rich@sendai.cygnus.com)
74 * config/rs6000.mh (XDEPFILES): removed fork-child.o.
75 (NATDEPFILES): added fork-child.o
76 * config/sun3os3.mh (XDEPFILES): removed fork-child.o.
77 (NATDEPFILES): added fork-child.o
78 * config/sun3os4.mh (XDEPFILES): removed fork-child.o.
79 (NATDEPFILES): added fork-child.o
81 Thu Oct 8 23:19:25 1992 John Gilmore (gnu@cygnus.com)
83 * infcmd.c (path_info): Avoid 250-char limit on printf_filtered,
84 by using puts_filtered instead.
86 Fri Oct 9 00:28:25 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
88 * remote-nindy.c (nindy_load): Replacement version from Steve
89 Chamberlain, doesn't require forking to run "strip" or "sx".
91 Thu Oct 8 18:27:35 1992 Stu Grossman (grossman at cygnus.com)
93 * Makefile.in (HFILES): Add nm-*.h files.
95 Thu Oct 8 16:27:45 1992 K. Richard Pixley (rich@sendai.cygnus.com)
97 * config/sun4os4.mh (XDEPFILES): fork-child.o removed.
98 (NATDEPFILES): added fork-child.o.
100 * doc/gdbint.texinfo: document a few more macros, create new
101 section for native macros.
103 Thu Oct 8 13:52:46 1992 Stu Grossman (grossman at cygnus.com)
105 * Makefile.in alldeps.mak depend: Rip out 29k/udi pending
106 resolution of copyright issues.
108 Wed Oct 7 20:08:53 1992 Stu Grossman (grossman at cygnus.com)
110 * Makefile.in (setup-to-dist): Remove -norecursion so that doc
111 subdir gets configured.
113 Wed Oct 7 12:24:01 1992 Ken Raeburn (raeburn@cygnus.com)
115 * Makefile.in (nindy.o): Define "STRIP" as pathname of strip
117 * nindy-share/nindy.c (coffstrip): Use that pathname, instead of
118 searching for a "bfd_strip" program. Also, fixed up arguments
119 passed to that program.
121 * tm-nindy960.h (ADDITIONAL_OPTIONS): Use "-ser" rather than "-r",
122 which is now used for something else. Rewrite description of
123 associated parameters to match how gdb does it now.
124 (ADDITIONAL_OPTION_HELP): Fix message accordingly.
126 * m68k-pinsn.c (print_insn_arg): Handle new "`" operand type.
128 Tue Oct 6 14:47:11 1992 K. Richard Pixley (rich@sendai.cygnus.com)
130 NOTICE_SIGNAL_HANDLING_CHANGE macro added to the target vector as
133 * inferior.h (proc_signal_handling_change): prototype removed.
134 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): default removed.
135 (handle_command): now calls target_notice_signals.
136 * procfs.c (proc_signal_handling_change): renamed to
137 procfs_notice_signals. Now static. Add prototype. All callers
139 * target.h (struct target_ops): new field, to_notice_signals.
140 (target_notice_signals): new macro to cover new field.
141 * target.c (cleanup_target): default to_notice_signals to ignore.
142 * corelow.c (core_ops),
144 inftarg.c (child_ops),
145 procfs.c (procfs_ops),
146 remote-adapt.c (adapt-ops),
147 remote-eb.c (eb_ops),
148 remote-es1800.c (es1800_ops, es1800_child_ops),
149 remote-hms.c (hms_ops),
150 remote-mm.c (mm_ops),
151 remote-nindy.c (nindy_ops),
152 remote-st2000.c (st2000_ops),
153 remote-udi.c (udi_ops),
154 remote-vx.c (vx_ops, vx_run_ops),
155 remote.c (remote_ops),
156 target.c (dummy_target),
157 xcoffexec.c (exec_ops): added static initializer for
159 * xm-irix4.h, xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): removed.
161 Tue Oct 6 12:13:08 1992 John Gilmore (gnu@cygnus.com)
163 * main.c (define_command): Add forgotten initializer.
165 Tue Oct 6 02:23:17 1992 John Gilmore (gnu@cygnus.com)
167 * language.c, language.h: Move saved_language out to global
168 expected_language. Set expected_language when user expectation
170 * language.c (language_info): Don't print type/range checking gub.
171 * main.c (main): Set expected language.
172 (execute_command): Check against expected language.
173 * symfile.c (set_initial_language): Set expected language.
175 * configure.in, config/i386sol2.{mh,mt}: Preliminary Solaris-x86 conf.
177 Fri Sep 4 00:34:30 1992 Per Bothner (bothner@rtl.cygnus.com)
179 A bunch of changes mostly to improve debugging of C++ programs.
180 Specifically, the calling of inferiors methods is improved.
182 * value.h: New macros METHOD_PTR_IS_VIRTUAL,
183 METHOD_PTR_FROM_VOFFSET, METHOD_PTR_TO_VOFFSET to partially
184 hide the implementation details of pointer-to-method objects.
185 How to tell if the pointer points to a virtual method is
186 still very dependent on the particular compiler, but this
187 should make it easier to find the places to change.
188 * eval.c (evaluate_subexp [case OP_FUNCALL]), valprint.c
189 (val_print [case TYPE_CODE_PTR]): Use the new METHOD_PTR_*
190 macros, instead of a hard-wired-in code that incorrectly
191 assumed a no-longerused representation of pointer-to-method
192 values. And otherwise fix the relevant bit-rotted code.
194 * valprint.c (type_print_base [case TYPE_CODE_STRUCT]):
195 If there are both fields and methods, put a space between.
197 * stabsread.c (read_struct_type): Fix bug in handling of
198 GNU C++ anonymous type (indicated by CPLUS_MARKER followed
199 by '_'). (It used to prematurely exit the loop reading in
200 the fields, so it would think it should start reading
201 methods while still in the fields. This could crash gdb
202 given a gcc that can emit nested type information.)
204 * valops.c (search_struct_method): Pass 'this' value by
205 reference instead of by value. This provides a more
206 consistent interface through a recursive search where the
207 "bottom" functions may need to adjust offsets (due to multiple
209 * valops.c, value.h, values.c: Pass extra parameters to
210 value_fn_field and value_virtual_fn_field so we can
211 correctly adjust offset for multiple inheritance.
212 * eval.c (evaluate_subexp [case OP_FUNCALL]): Simplify
213 virtual function calls by using value_virtual_fn_field().
214 * values.c: New function baseclass_offset, derived from
215 baseclass_addr (which perhaps can be made obsolete?).
216 It returns an offset rather than an address. This is a
217 cleaner interface since it doesn't mess around allocating
219 * valops.c (search_struct_method): Use baseclass_offset
220 rather than baseclass_addr.
222 Mon Oct 5 16:02:04 1992 Stu Grossman (grossman at cygnus.com)
224 * Makefile.in: Re-install 29K/UDI stuff.
225 * remote-udi.c (udi_resume): Clean up.
226 * (udi_wait): Rewrite, leave out bugs.
227 * Add debugging code to print out all register fetches and stores.
228 * Straighten out target_ops.
229 * tm-29k.h (DUMMY_FRAME_RSIZE): Pad out to doubleword.
231 Mon Oct 5 09:46:44 1992 Ian Lance Taylor (ian@cygnus.com)
233 * remote-udi.c (udi_create_inferior): run with no arguments should
234 not pass the program name as an argument, since the UDI code
235 already handles that.
236 (udi_load): get the symbols from prog_name, not arg_string (the
237 load command should really use arg_string as the program name, not
238 prog_name, but at least the run command works now).
240 * munch: HP9000/300 nm puts an extra space between T and symbol
243 * config/irix4.mh: added -lsun to XM_CLIBS to get RPC functions
244 needed for vxworks targets.
246 Fri Oct 2 22:04:42 1992 John Gilmore (gnu@cygnus.com)
248 * am29k-tdep.c (_initialize_29k): Make it possible for the
249 user to set and query the address where function calls into the
250 inferior write a small scratch routine. `set call_scratch_address'
251 * inferior.h (PC_IN_CALL_DUMMY): Fix fencepost error.
252 * remote.c (remote_prepare_to_store): Only fetch regs if they are
253 not already cached validly.
255 Thu Oct 1 14:36:42 1992 K. Richard Pixley (rich@sendai.cygnus.com)
257 Rs6000 native support.
259 * infptrace.c: remove #ifdef USG from around include ptrace.h.
260 machines without this header should not be compiling this file.
261 * nm-rs6000.h, rs6000-nat.c: new files for native support.
262 * rs6000-tdep.c: do not include sys/ptrace.h or sys/reg.h.
263 * rs6000-xdep.c: removed. all code now in rs6000-nat.c.
264 * xm-rs6000.h: do not include ptrace.h.
265 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to nm-rs6000.h.
266 * config/rs6000.mh (XDEPFILES): removed rs6000-xdep.o.
267 infptrace.o and inftarg.o move to NATDEPFIES.
268 (NAT_FILE, NATDEPFILES): new macro for native support.
272 * config/sun3os3.mh, config/sun3os4.mh (NAT_FILE, NATDEPFILES):
273 new macros for native support.
274 (XDEPFILES): moved infptrace.o and inftarg.o to NATDEPFILES,
276 * xm-sun3.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to
278 * sun3-xdep.c: removed. All code is now in sun3-nat.c.
279 * sun3-nat.c, nm-sun3.h: new files for native support.
281 Thu Oct 1 10:30:54 1992 Fred Fish (fnf@cygnus.com)
283 * dwarfread.c (dbsize): New variable to hold size of dwarf info.
284 * dwarfread.c (dwarf_build_psymtabs): Rename dbsize parameter to
285 dbfsize and use it to initialize new local file scope dbsize.
286 * dwarfread.c (read_ofile_symtab): Initialize dbsize and use it.
287 * dwarfread.c (basicdieinfo): Use dbsize to check for oversize
288 DIEs as well as the current check for undersize DIEs. This helps
289 to gracefully detect and reject corrupted DIE information.
291 Thu Oct 1 01:57:56 1992 John Gilmore (gnu@cygnus.com)
293 Add `command hooks' and a hook for inferior program stopping.
295 * command.h (struct cmd_list_element): Remove unused `aux'
296 field. Add new `hook', `hookee', and `cmd_pointer' fields.
297 * command.c (add_cmd): Initialize new fields, elim old.
298 (add_alias_cmd): Clone new fields.
299 (delete_cmd): Un-hook hookee if we're deleting hook.
300 (help_cmd): Tell user the command is hooked, if it is.
301 (lookup_cmd_1): Abbreviations return the original command
302 instead of themselves, so that hooks on the original cmd will be
304 * defs.h (enum command_class): Add class_pseudo and comments.
305 * gdbcmd.h (execute_user_command): Add prototype.
306 * infrun.c (normal_stop): If the stop command is hooked,
307 run the hook whenever we stop.
308 (hook_stop_stub): Stub for catch_errors.
309 (_initialize_infrun): Set up pseudo "stop" command.
310 * main.c (execute_user_command): Code extracted from execute_command.
311 (execute_command): If hooked, run the hook before the command.
312 (define_command): If defining a new hook, check the command it
313 is hooking, and warn if none. Install the hook.
314 * source.c (_initialize_source): "l" is an abbrev for "list".
315 * doc/gdb.texinfo: Document command hooks.
317 * Makefile.in (VERSION): Roll to 4.6.7.
318 * config/sun4os4.mh: Remove dup inftarg.o from NATDEPFILES.
319 * infrun.c (breakpoints_inserted): Make it static again.
320 * tm-symmetry.h (FLOAT_INFO): #if 0 it for cross-ptrace abuse.
322 Wed Sep 30 15:33:22 1992 K. Richard Pixley (rich@sendai.cygnus.com)
324 Native file renaming.
326 * nat-sparc.c -> sparc-nat.c
327 * nat-sun4os4.h -> nm-sun4os4.h
328 * nat-trash.h -> nm-trash.h
329 * config/sun4os4.mh: track file renaming.
330 * configure.in: link to nm.h rather than nat.h.
331 * infptrace.c: include nm.h rather than nat.h.
333 Tue Sep 29 14:35:00 1992 K. Richard Pixley (rich@sendai.cygnus.com)
335 Host/target/native split for sun4.
337 * Makefile.in (TSOBS): removed corelow.o.
338 * infptrace.c: included nat.h.
339 * nat-trash.h: temporary header file. This should be removed once
340 all hosts have the native/host/target split.
341 * configure.in: add a symlink from nat-trash.h to nat.h if no
342 other nat file exists for this configuration.
343 * sparc-tdep.c: no longer include sys/ptrace.h.
344 * sparc-xdep.c: removed. contents have been moved to nat-sparc.c.
345 * xm-sparc.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to
347 * nat-sparc.c, nat-sun4os4.h: new files for sun4 native support.
348 * config/sun4os4.mh (XDEPFILES): moved infptrace.o and inftarg.o
349 to NATDEPFILES. removed sparc-xdep.o.
350 (NATDEPFILES, NAT_FILE): new macros for native support.
352 Break the direct connection from core_file_command to any
353 particular type of core file support.
355 * target.h (find_core_target): new prototype.
356 * target.c (find_core_target): new function. Walks the target
357 list looking for the core target.
358 * core.c (core_file_command): replace calls to core_detach and
359 core_open with find_core_target and direct calls.
361 Tue Sep 29 10:19:00 1992 Ian Lance Taylor (ian@cygnus.com)
363 * xm-hp300hpux.h: define MEM_FNS_DECLARED; include <sys/ptrace.h>
365 config/hp300hpux.mh: ALLOCA1 was not defined.
367 Mon Sep 28 22:03:41 1992 Stu Grossman (grossman at cygnus.com)
369 * breakpoint.c, exec.c, language.c, main.c, printcmd.c, symfile.c,
370 target.c, valprint.c: Use unfiltered forms of f/printf, et. al.
371 until we can figure out a better way to do paging.
373 Sat Sep 26 02:07:31 1992 John Gilmore (gnu@cygnus.com)
375 * findvar.c (supply_register): Add CLEAN_UP_REGISTER_VALUE hook.
376 * tm-hppa.h (CLEAN_UP_REGISTER_VALUE): Use it.
377 * hppa-coredep.c: Remove, now that we use the hook.
378 * config/hppab.mh, config/hppah.mh: Use standard coredep.o.
379 * hppab-xdep.c, hppah-xdep.c: Remove custom code, use hook.
381 * dbxread.c, partial-stab.h: Replace all #ifdef hp9000s800's with
382 GDB_TARGET_IS_HPPA's. This is a SERIOUS KLUDGE. The code needs to all
383 be ripped out and reimplemented right (see elfread.c).
384 * tm-hppa.h (GDB_TARGET_IS_HPPA): Define.
386 Rename all HPPA files to fit into unique DOS filenames:
387 * *hppabsd* => *hppab*
388 * *hppahpux* => *hppah*
390 Sat Sep 26 00:25:15 1992 John Gilmore (gnu@cygnus.com)
392 Make the /proc support a target-struct in its own right.
394 * Makefile.in: Remove inftarg.[co], since it is now included via
396 * config/*.mh: Add inftarg.o and fork-child.o to all *.mh that
397 reference infptrace.o. Add fork-child.o to all *.mh that
400 * inferior.h (proc_wait, inferior_proc_init, proc_set_exec_trap):
401 No longer global functions.
402 (fork_inferior): New global function from fork-child.c.
403 * inftarg.c (child_wait): Remove USE_PROC_FS conditional.
404 (ptrace_me, ptrace_him): New stub functions for fork_inferior().
405 (child_create_inferior): Moved to fork-child.c as fork_inferior.
406 (child_create_inferior): New tiny function that calls fork_inferior.
407 * fork-child.c: New file, containing fork_inferior, which is
408 built from slight mods to inftarg.c's child_create_inferior.
410 * procfs.c (procfs_ops): Add target vector.
411 (attach): Rename as static do_attach.
412 (procfs_create_inferior): New tiny function that calls fork_inferior.
413 (child_xfer_memory): Rename to static procfs_xfer_memory.
414 (store_inferior_registers): Rename to static procfs_store_registers.
415 (inferior_proc_init): Rename to static procfs_init_inferior.
416 (procfs_attach, procfs_detach, procfs_prepare_to_store,
417 procfs_files_info, procfs_open, procfs_mourn_inferior,
418 procfs_can_run): Slightly mangled copies of the corresponding
419 child_XXX routines from inftarg.c.
420 (proc_wait): Renamed to static procfs_wait.
421 (child_resume): Rename to static procfs_resume.
422 (fetch_inferior_registers): Rename to static procfs_fetch_registers.
423 (initialize_proc_fs): Rename to initialize_procfs. Set up
426 * putenv.c: index -> strchr.
427 * regex.c: Always rename bcopy to memcpy, etc.
428 FIXME: Eventually do the renames rather than use #define's.
429 * sparc-tdep.c (deferred_stores): Moved from sparc-xdep.c.
431 * sparc-xdep.c: Move deferred_stores to target dependent.
432 * xm-irix4.h, xm-sysv4.h (CREATE_INFERIOR_HOOK): No longer needed.
434 Fri Sep 25 21:59:27 1992 John Gilmore (gnu@cygnus.com)
436 Split non-target-dependent code out of target_attach routines.
438 * target.h: Comments on target_attach args and results.
439 * infcmd.c (attach_command): Check for existing execution, call
440 target_attach, set up terminal status and wait_for_inferior, wait
441 for the attach status, and do normal_stop.
442 * inftarg.c (child_attach): Remove target independent stuff.
443 * remote-adapt.c (adapt_attach): Ditto.
444 * remote-mm.c (mm_attach): Ditto.
445 * remote-udi.c (udi_attach): Ditto.
446 * remote-vx.c (vx_attach): Ditto.
450 * remote-hms.c (hms_attach): Remove completely, it was useless.
451 * remote-mm.c, remote-hms.c, remote-udi.c, remote-adapt.c: Remove
452 commented-out start_remote calls.
453 * remote-hms.c, remote-adapt.c, remote-mm.c, remote-udi.c: Remove
454 DENTER and DEXIT macros and their calls. Use a real debugger --
455 like gdb -- to see what functions are being called when.
456 * utils.c (strcmp_iw): Make nonstatic, for lint.
458 Fri Sep 25 18:48:20 1992 John Gilmore (gnu@cygnus.com)
460 * infrun.c, inftarg.c, inferior.h: Comment and lint cleanups.
462 Fri Sep 25 15:13:44 1992 Stu Grossman (grossman at cygnus.com)
464 * tm-sparc.h, dbxread.c (read_ofile_symtab): Install Jim Wilson's
465 fix to differentiate between gcc1 & gcc2 compiled files so that we
466 can debug calls that pass structs as args correctly.
467 * symmisc.c (dump_symtab): If block was compiled with gcc, say
468 so, and what version.
470 * remote.c (remote_wait): Make regs be char to avoid picayune
471 ANSI compiler warnings.
473 * energize.h: Move all external struct decls to inside of
474 __STDC__, add prototype for energize_shell_wait().
475 * energize.c (getpty): Clean up, make us really get a controlling
477 * (energize_initialize): Disable SIGIO prior to setting up for
478 I/O interrupts. Move setsid(), et. al. to getpty().
479 * (energize_shell_wait): New routine to wait for things started
480 via the shell command, uses wait() instead of /dev/proc.
481 * Also, add prototype for execute_command_1().
483 Fri Sep 25 12:09:33 1992 K. Richard Pixley (rich@sendai.cygnus.com)
485 * inftarg.c (child_create_inferior, child_attach,
486 child_mourn_inferior): collect unix child process stratum
487 functions which live below the target vector into this file to
488 facilitate host/target/native split. Also, make them static.
489 * inflow.c (child_mourn_inferior): removed.
490 * infrun.c (child_create_inferior, child_attach): removed.
491 (resume): becomes global so that functions below the
492 target vector can find it.
493 * inferior.h (resume): add prototype.
494 (child_mourn_inferior, child_create_inferior, child_attach):
497 * xcoffexec.c (exec_ops): child_attach and child_create_inferior
498 replaced with find_default_attach and
499 find_default_create_inferior.
501 Fri Sep 25 10:21:04 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
503 * i960-pinsn.c: Use _filtered routines for printing, so symbolic
504 addresses don't get displayed in the wrong positions.
506 Fri Sep 25 09:52:47 1992 K. Richard Pixley (rich@sendai.cygnus.com)
508 Separate core functions along target vector in preparation for
509 native support. Functions above vector now live in core.c. Those
512 * core.c (solib_add_stub, core_close, core_open, core_detach,
513 get_core_registers, core_files_info, core_ops): moved to corelow.c
514 (_initialize_core): removed addition of core_ops target.
515 * corelow.c: new file.
516 (solib_add_stub, core_close, core_open, core_detach,
517 get_core_registers, core_files_info, core_ops): moved from core.c
518 (_initialize_corelow): new function.
519 * gdbcore.h (core_open, core_detach): added prototypes.
520 (core_ops): add forward declaration.
521 * Makefile.in (SFILES_MAINDIR): add core.c
523 (TSOBS): change core.o to corelow.o
525 Wed Sep 23 11:14:53 1992 Stu Grossman (grossman at cygnus.com)
527 * m68k-tdep.c (m68k_saved_pc_after_call): Use 'GDB_TARGET_IS_SUN3'
528 instead of 'sun' predefined symbol so that trap analysis code is
529 enabled only when the TARGET is a sun3.
531 Tue Sep 22 17:13:19 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
533 * tm-i960.h (ext_format_i960): Add top-level declaration.
534 (REGISTER_CONVERT_TO_{VIRTUAL,RAW}): Don't declare it in nested
535 blocks, else Sun4 compiler complains.
537 Tue Sep 22 00:43:51 1992 John Gilmore (gnu@cygnus.com)
539 * mips-pinsn.c (print_insn_arg, case 'B'): Disassemble `break'
540 instruction's argument. Patch from jonathan@cs.stanford.edu
543 Mon Sep 21 18:16:30 1992 K. Richard Pixley (rich@sendai.cygnus.com)
545 Break the thread of control that implies that a unix child
546 process will be the default target.
548 * target.c (find_default_run_target, find_default_attach,
549 find_default_create_inferior, return_zero): new functions.
550 (cleanup_target): Make return_zero the default for to_can_run.
552 * exec.c (exec_ops), core.c (core_ops): Replace child_attach and
553 child_create_inferior references with find_default_XXX instead.
555 * target.h (struct target_ops): new field, to_can_run.
556 (find_default_attach, find_default_create_inferior): new prototypes.
557 (target_can_run): new macro.
559 * Also added a zero (default) to_can_run element to all static
560 struct target_ops initializations throughout GDB, except:
561 * inftarg.c (child_ops): Use new child_can_run() to enable child runs.
563 * infrun.c (child_create_inferior): Clean up error handling when
564 no exec file is specified.
565 (child_attach): Don't require exec file.
567 Mon Sep 21 19:43:13 1992 John Gilmore and K. Richard Pixley (gnu@cygnus.com)
569 Remove kill_inferior_fast, in favor of target_kill, which goes
570 through the target vector.
572 * inferior.h (kill_inferior_fast): remove declaration.
574 * main.c (disconnect): call quit_cover using catch_errors rather
575 than calling kill_inferior_fast directly. New way goes through
576 the target vector, handles attached processes, and writes
577 command history if appropriate.
578 (quit_cover): new function, wrapper for quit_command.
580 * convex-xdep.c, go32-xdep.c, hppabsd-xdep.c, hppahpux-xdep.c,
581 infptrace.c, procfs.c: Removed all instances of kill_inferior_fast,
582 inlining them into the local kill_inferior when needed.
584 Mon Sep 21 19:23:05 1992 John Gilmore (gnu@cygnus.com)
586 * infrun.c (_initialize_infrun): Alias `i handle' == `i signals'.
587 * stabsread.c (read_struct_type): Simplify complicated expression
588 for dumb DECstation compiler.
590 Mon Sep 21 14:54:35 1992 Ian Lance Taylor (ian@cygnus.com)
592 * m68k-pinsn (print_insn_arg, fetch_arg): added support for
593 operands to memory management instructions, from WRS.
595 Sep 20 08:42:12 1992 Fred Fish (fnf@cygnus.com)
597 * main.c (main): Back out previous language setting changes.
598 Replace with simple default to C before processing any init
599 files. There MUST be a language set, even in the absence of
600 init files or executables, or expression parsing fails.
602 Sat Sep 19 09:52:26 1992 Fred Fish (fnf@cygnus.com)
604 * main.c (main): Move code that sets initial language to
605 symfile.c. Fixup places where command files are processed to
606 be consistent in setting a default language if none has been
608 * symfile.c (set_initial_language): Add code moved from
609 main() that sets an initial default language when a new
611 * symfile.c (symbol_file_command): Call set_initial_language.
612 * symtab.c (find_main_psymtab): Add FIXME comment.
614 Wed Sep 16 22:31:55 1992 K. Richard Pixley (rich@sendai.cygnus.com)
616 * breakpoint.c, sparc-tdep.c: comment changes.
617 * configure.in: removed target_dependent line.
619 * remote-mm.c (mm_attach): change printf to error to prevent
621 * remote-udi.c (udi_attach): change printf to error to prevent
624 * rs6000-tdep.c (push_dummy_frame, pop_dummy_frame): replace
625 calls to {fetch|store}_inferior_registers with calls to
626 target_{fetch|store}_registers, for remote-target independence.
628 Sat Sep 19 04:23:54 1992 John Gilmore (gnu@cygnus.com)
630 * Makefile.in: Fix bug I introduced in merging Rich's change.
631 * infrun.c (child_create_inferior): Use proceed() rather than
632 doing all the same stuff by hand.
634 Thu Sep 17 17:35:37 1992 K. Richard Pixley (rich@sendai.cygnus.com)
636 * Makefile.in, configure.in: add support for files used only when
637 configured native, that is, when host = target.
639 Wed Sep 16 23:03:23 1992 K. Richard Pixley (rich@sendai.cygnus.com)
641 * tm-sparc.h, xm-sparc.h: externs and macros relating to deferred
642 stores are target dependent and were moved from xm to tm.
644 Sat Sep 19 03:14:37 1992 John Gilmore (gnu@cygnus.com)
646 * Makefile.in (gdb-all.texi): Build in objdir, not $srcdir.
648 * config/decstation.mh: Add MMALLOC_LIB and MMALLOC_DISABLE
649 overrides, to avoid problem in xdr_bytes with malloc(0) => 0.
651 Wed Sep 16 20:04:54 1992 K. Richard Pixley (rich@sendai.cygnus.com)
653 * target.h (struct target_ops): removed to_convert_to_virtual and
654 to_convert_from_virtual elements. Initializations removed from
655 all static initializations.
656 (target_convert_to_virtual, target_convert_from_virtual):
658 (host_convert_to_virtual, host_convert_from_virtual): Removed
659 forward declarations.
660 * target.c (cleanup_target): removed default assignments for
661 to_convert_to_virtual and to_convert_from_virtual.
662 * inftarg.c (host_convert_to_virtual, host_convert_from_virtual):
664 * findvar.c (value_of_register, value_from_register):
665 target_convert_to_virtual inlined.
666 * infcmd.c (do_registers_info): target_convert_to_virtual inlined.
667 * valops.c (value_assign): target_convert_from_virtual inlined.
669 Fri Sep 18 02:07:39 1992 John Gilmore (gnu@cygnus.com)
671 * main.c (gdb_readline): Avoid printf_filtered, which sets char
672 position wrong if used for the prompt.
673 * utils.c (puts_filtered): Comment: NOT a puts() replacement!
675 Support for accessing arbitrary MIPS stack frames in memory.
677 * blockframe.c (get_prev_frame_info): If INIT_FRAME_PC_FIRST is
678 set, run it before INIT_EXTRA_FRAME_INFO.
679 * stack.c (frame_info): If PRINT_EXTRA_FRAME_INFO defined, call it.
681 * mips-tdep.c (init_extra_frame_info): Only clobber the `frame'
682 (FP) value in the frame_info struct if it is zero (as from top of
684 (setup_arbitrary_frame): Implement FRAME_SPECIFICATION_DYADIC.
686 * mips-xdep.c (fetch_inferior_registers): ZERO_REGNUM always
687 comes back as zero. So does FP_REGNUM, as a trigger for
688 init_extra_frame_info.
690 * tm-mips.h (INIT_FRAME_PC_FIRST): Kludge, FIXME, defined to get
691 the program counter set before INIT_EXTRA_FRAME_INFO is run.
692 (INIT_FRAME_PC): Defined to null.
693 (PRINT_EXTRA_FRAME_INFO): print frame pointer location via symtab.
694 (FRAME_SPECIFICATION_DYADIC): Ask for two args in frame command.
695 Briefly explain MIPS stacks in GDB.
697 Thu Sep 17 03:49:59 1992 John Gilmore (gnu@cygnus.com)
699 * copying.awk, copying.c (show_copying_command,
700 show_warranty_command): Rename from copying_info, warranty_info,
701 to match command function conventions.
703 * utils.c (prompt_for_continue): Reinitialize more-counts
704 before printing anything, and again afterward. Fix comments.
705 (vfprintf_filtered): Eliminate static buffer; use auto buffer,
706 or alloca() if needed.
708 * rs6000-xdep.c: Use correct conditional (IBM6000_TARGET) to
709 detect native versus cross-host.
711 Wed Sep 16 21:57:14 1992 Stu Grossman (grossman at cygnus.com)
713 * m68k-tdep.c (sun3_saved_pc_after_call): Only do trap check for
714 Suns. Rename to m68k_saved_pc_after_call.
715 * tm-68k-noun.h, tm-sun3.h (SAVED_PC_AFTER_CALL): Use
716 m68k_saved... instead of sun3_saved...
718 Wed Sep 16 17:00:07 1992 John Gilmore (gnu@cygnus.com)
720 * Makefile.in (update-depend, update-alldeps): Split out of
721 setup-to-dist, for convenience in rebuilding the depend and
723 (assorted): Update to catch straggler files when building gdb.tar.Z.
725 Tue Sep 15 01:18:50 1992 John Gilmore (gnu@cygnus.com)
727 Preliminary cleanup for splitting host/native/target.
729 * infptrace.c (child_resume): Don't deal with NO_SINGLE_STEP
730 here; it is dealt with at a gdb-target-independent level.
731 * rs6000-tdep.c (single_step): Don't call ptrace, we are a
732 high toned routine. Fix return type to void.
733 * tm-rs6000.h (AIX_BUGGY_PTRACE_CALL): Zap, we think we fixed it.
734 Rich and I believe the "real problem" was that both single_step
735 and target_resume were issuing PT_CONTINUE calls. This would
736 cause the second PT_CONTINUE to sometimes fail because the process
738 * infptrace.c (child_resume): Remove AIX_BUGGY_PTRACE_CALL kludge.
740 Mon Sep 14 19:20:43 1992 Stu Grossman (grossman at cygnus.com)
742 * energize.c (pty_to_kernel): Must check for EAGAIN as
743 termination condition.
744 (full_filename): Don't prepend dirname if filename begins with /.
745 (breakpoint_notify, kernel_dispatch): Deal with DynamicLoad
747 (getpty (NCR)): Lotsa bug fixes...
748 (kernel_dispatch (case StopRType)): Use kill() instead of
749 killpg() so we can deal with losing systems...
750 (wait_for_events): Work around NCR select() lossage. It doesn't
751 zero out readfds when select() returns zero.
752 (energize_initialize): Use I_SETSIG to get SIGIO interrupts. Use
753 getcwd() instead of getwd() (NCR getwd() seg faults).
754 (energize_wait): Use sigaction() for NCR. Their version of signal()
755 is unreliable by default.
757 * procfs.c (proc_wait): Call print_sys_errmsg() if we get an
758 error from PIOCSWSTOP.
760 * breakpoint.c, core.c, exec.c, language.c, main.c, printcmd.c,
761 symfile.c, target.c, valprint.c: Use _filtered form of *printf.
762 defs.h, utils.c: Make vfprintf_filtered global.
764 * energize.c (send_location): New routine to consolidate all
765 places where we must notify kernel of where the given pc is.
766 (cplus_demangle): Put single-quotes around demangled names.
767 (energize_call_command): Call send_location() after doing up,
768 down, and frame commands.
770 Fri Sep 11 18:28:28 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
772 * doc/gdb.texinfo, doc/gdbinv-m.m4.in, doc/gdbinv-s.m4.in: first
773 pass at doc for two new remote targets---29K using UDI, and Tandem
776 * doc/all.m4, doc/none.m4: new m4 switch, _ST2000__
778 * doc/all.m4: turn on H8/300 stuff for generic manual
780 * doc/gdbinv-s.m4.in: remove text on special procedures to continue
781 after explicit call to breakpoint() in serial stubs.
783 Fri Sep 11 01:34:25 1992 John Gilmore (gnu@sphagnum.cygnus.com)
785 * mipsread.c: Clean up some white space.
786 (parse_symbol): Handle stEnd of stFile.
787 (parse_partial_symbols): Remove old #if 0'd code. Handle stLocal.
789 * mips-xdep.c (REGISTER_PTRACE_ADDR, fetch_inferior_registers,
790 store_inferior_registers): Replace unexplained numbers
791 with manifest constants from a DECstation header file.
792 * xm-mips.h (KERNEL_U_ADDR): Get from <machine/param.h>.
793 (REGISTER_U_ADDR): Fix up for Ultrix 4.2.
795 * tm-tahoe.h, xm-tahoe.h (KERNEL_U_ADDR): Move macro to xm-tahoe.h.
797 * stack.c (_initialize_stack): "dow" should be a valid abbreviation
798 for "down". Suggested by Richard Stallman.
800 Thu Sep 10 15:26:07 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
802 * remote-vx.c: Rename realloc for inclusion of rpc/rpc.h, to avoid
803 redeclaration bug on SunOS 4.
805 Wed Sep 9 17:36:53 1992 John Gilmore (gnu@cygnus.com)
807 * i386-stub.c, sparc-stub.c (getpacket): Actually check checksums.
808 * m68k-stub.c: Remove a few extraneous ANSI-isms.
809 * remote-nindy.c (nindy_prepare_to_store): Only fetch regs if
810 they aren't already there.
811 * remote-vx.c (vx_prepare_to_store): Ditto.
812 * xcoffread.c: Surround forward struct defns with #ifdef __STDC__.
814 Wed Sep 9 16:50:22 1992 John Gilmore (gnu@cygnus.com)
816 Removed a large number of changes inserted by Per Bothner
817 for C++ support. These will go back in when they've been
820 Tue Sep 8 21:05:18 1992 Stu Grossman (grossman at cygnus.com)
822 * serial.h: Fix prototye for serial_raw().
823 * ser-bsd.c, ser-termios.c: Fix args for serial_open() &
824 serial_write() to match prototypes.
825 * remote-st2000.c (get_reg_name): Make *p be const.
827 Tue Sep 8 17:24:52 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
829 * remote-nindy.c (nindy_fetch_registers): Make return type void,
830 to agree with target structure field type.
831 (nindy_store_registers): Ditto.
833 * Makefile (OPCODES): New var, pointing to opcodes library.
834 (CLIBS, CDEPS): Include it.
835 (saber_gdb): Load opcodes library.
837 Tue Sep 8 15:22:06 1992 Stu Grossman (grossman at cygnus.com)
839 * a68v-xdep.c (store_inferior_registers): declare as void.
840 * infptrace.c: HP/Apollos have ptrace.h in the wrong place.
841 * remote-st2000.c: Massive changes to use new serial package.
842 Also added 'connect' command to transparantly connect to serial
844 * ser-termios.c: Big cleanup, use nicer coding conventions.
845 * ser-bsd.c: New module, serial stuff for BSD systems.
846 * serial.h: Define struct ttystate properly using HAVE_TERMIO.
847 * xm-apollo68b.h: #define PTRACE_IN_WRONG_PLACE...
849 Fri Sep 4 18:53:57 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
851 * doc/gdb.texinfo: fix shameful error of agreement reported by
852 jimb@occs.cs.oberlin.edu (Jim Blandy)
853 * doc/gdb.texinfo: remove old partial discussion of remote serial
854 protocol (via serial debug stubs)
855 * doc/gdbinv-m.m4.in, doc/gdbinv-s.m4.in: new section discussing
856 use of serial debug stubs
858 Fri Sep 4 00:34:30 1992 Per Bothner (bothner@rtl.cygnus.com)
860 * symfile.h: Declaration of set_demangling_style() moved
861 here from demangle.h (which is now in ../include).
862 * i386-xdep.c: Update comment.
864 Thu Sep 3 13:44:46 1992 K. Richard Pixley (rich@sendai.cygnus.com)
866 * symtab.c (completion_list_add_symbol): restructured to optimize
867 for time. First clip names that cannot match. Then clip any
868 names we've already considered. Drop a redundant strncpy. Drop
869 a redundant malloc and associated free for demangled names.
871 Thu Sep 3 09:17:05 1992 Stu Grossman (grossman at cygnus.com)
873 * a68v-xdep.c (store_inferior_registers): Define as type void.
874 * configure.in: Add host m68k-apollo*-bsd*.
875 * demangle.c (struct demanglers): Use enum instead of constant
876 value to keep braindamaged HP/Apollo compiler happy.
878 Wed Sep 2 20:45:31 1992 Per Bothner (bothner@rtl.cygnus.com)
880 * utils.c (strcmp_iw): Add a hack to allow "FOO(ARGS)" to
881 match "FOO". This allows 'break Foo' to work when Foo is
882 a mangled C++ function. (See comment before function.)
884 Wed Sep 2 13:45:27 1992 John Gilmore (gnu@cygnus.com)
886 * config/rs6000.mh (MH_CFLAGS): Circumvent IBM <rpc/rpc.h> bug,
887 for files in vx-share/*.c.
888 * xm-rs6000.h (fd_set): Circumvent the rs6000.mh circumvention,
889 for normal GDB source files.
891 * Makefile.in (VERSION): Roll to 4.6.6.
893 * tm-vx68.h, tm-es1800.h: Use tm-68k.h rather than tm-sun3.h.
894 * tm-sun3.h: Remove STACK_END_ADDR, no longer used.
895 * tm-sun3os4.h: Update comments.
896 * xm-delta88.h: Remove STACK_END_ADDR.
898 Wed Sep 2 01:18:31 1992 John Gilmore (gnu@cygnus.com)
900 * Makefile.in (VERSION): Roll to 4.6.5.
902 * infrun.c: Lint for recent `handle' changes.
904 * ser-termios.c, ser-go32.c: Remove DEFUN crap, clean up.
905 * serial.h (EXFUN): Remove all uses, convert to PARAMS.
906 * config/sun4os4.mh: Include ser-termios.o. FIXME, all .mh files
907 should include a ser-XXX.o module.
909 * dbxread.c (elfstab_build_psymtabs): Remove DEFUN crap.
910 * defs.h, i960-pinsn.c, remote-hms.c: Replace CONST with simple const.
912 * configure.in: Map unrecognized sun 68k's, sun sparcs, into
913 known suns in configure.in, rather than mapping them to unique
914 config files that happen to duplicate other config files.
915 * config/sun3.{mh,mt}: Remove (use identical sun3os4.*).
916 * config/sun4.{mh,mt}: Remove (use identical sun4os4.*).
918 Wed Sep 2 00:10:43 1992 John Gilmore (gnu@cygnus.com)
920 * configure.in (*-*-sunos*): Use trailing * to match all
921 sub-variants of SunOS, e.g. sunos4* to match sunos4.1.1.
922 (sparc-*-sunos3): Remove host & target. Sunos3 never shipped
923 in production on Sun-4.
924 ({a29k,i[34]86,i960}-*-elf): Add targets, equivalent to coff.
925 (m68k-*-{aout,coff,elf}): Add targets, w/new config and tm files.
926 (sparc-*-{aout,coff,elf}): Add targets, w/new config and tm files.
928 * config/m68k-un.mt, config/m68k-noun.mt, config/sparc-un.mt,
929 config/sparc-noun.mt: New target configs for embedded.
930 * config/sun4os3.{mh,mt}: Remove, never existed in production.
932 * tm-68k-un.h, tm-68k-noun.h, tm-spc-un.h, tm-spc-noun.h: New
933 target definitions for embedded with and without underlines on
934 identifiers. FIXME -- this ought to be known by BFD instead.
936 * tm-sparc.h, tm-sun2.h, tm-sun3.h: Delete NAMES_HAVE_UNDERSCORE:
937 not a parameter of the CPU, but of the development environment.
938 * tm-es1800.h, tm-sunos.h, tm-vx68.h: Add NAMES_HAVE_UNDERSCORE.
940 Tue Sep 1 17:31:45 1992 John Gilmore (gnu@cygnus.com)
942 * breakpoint.c (breakpoint_re_set): Avoid setting source symtab
943 (which involves reading in main's symtab) if we have no breakpoints.
945 Mon Aug 31 13:47:45 1992 Fred Fish (fnf@cygnus.com)
947 * dwarfread.c (cu_language): New local variable to record
948 language for current compilation unit being processed.
949 * dwarfread.c (set_cu_language): New local function to decode
950 and record language for current compilation unit being processed.
951 * dwarfread.c (synthesize_typedef): Add local function to
952 synthesize a typedef for C++ classes, structs, unions, and
954 * dwarfread.c (read_structure_scope): Synthesize typedefs
955 for C++ classes, structs and unions.
956 * dwarfread.c (read_enumeration): Synthesize typedefs for
958 * dwarfread.c (read_file_scope): Call set_cu_language to
959 record language for current compilation unit. After symtab
960 is built, save this recorded language.
961 * dwarfread.c (process_dies, add_partial_symbol, struct_type,
962 scan_partial_symbols, new_symbol): Recognize TAG_class_type.
963 * dwarfread.c (add_partial_symbol): Synthesize partial symbol
964 typedefs for C++ classes, structs, unions, and enumerations.
965 * dwarfread.c (scan_compilation_units): Call set_cu_language
966 to record language for current compilation unit.
967 * dwarfread.c (scan_partial_symbols): Call add_enum_psymbol here
968 for TAG_enumeration_types, rather than in add_partial_symbol.
969 * dwarfread.c (add_partial_symbol): Combine TAG_enumeration_type
970 case with class, struct, and union type cases, now that they are
971 the same. Remove tests for non-NULL name attributes, now done
973 * gdbtypes.h (TYPE_CODE_CLASS): Add type for C++ classes, but
974 treat as alias for TYPE_CODE_STRUCT for now.
976 Sun Aug 30 21:32:17 1992 Ian Lance Taylor (ian@cygnus.com)
978 * Makefile.in: map "gdb" through program_transform_name when
981 Sun Aug 30 21:18:51 1992 Fred Fish (fnf@cygnus.com)
983 * {i386-tdep.c, m68k-tdep.c, mips-tdep.c, sparc-tdep.c}
984 (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset):
985 Use "regi" for local indexing through register numbers, reserving
986 "regno" for the name of a specific register passed as an input
987 parameter. Fix bug propagated through all versions that sometimes
988 used regno as an index when it should have been regi, thus using
989 -1 as an index in some cases.
991 Sun Aug 30 18:15:17 1992 Per Bothner (bothner@rtl.cygnus.com)
993 * cplus-dem.c, demangle.h: Moved to ../libiberty and ../include,
994 respectively, so same demangler can be used by other programs.
995 * Makefile.in: Remove demangler stuff.
996 * Makefile.in (depend): Pass -I../readline (needed for main.c).
997 * demangle.c (_initialize_demangler): Tell demangler which
998 CPLUS_MARKER to assume.
1000 Fri Aug 28 13:13:33 1992 John Gilmore (gnu@cygnus.com)
1002 RS/6000 portability changes (for hosting cross-debuggers).
1004 * breakpoint.c (fixup_breakpoints): Re-kludge to IBM6000_TARGET.
1005 * buildsym.c, rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h,
1006 xcoffexec.c, xcoffread.c: Rename aixcoff to xcoff everywhere.
1007 * printcmd.c (print_frame_args): Remove an RS/6000 dependency.
1008 * stabsread.c (define_symbol): Remove RS/6000 dependencies.
1009 * tm-rs6000.h (ATTACH_DETACH): Remove: host-dependent.
1010 (PTRACE_ATTACH, PTRACE_DETACH): Remove: host-dep.
1011 (NO_SINGLE_STEP): Add, target-dependent.
1012 (loadinfotextindex): Lowercase, remove "aix_".
1013 * xm-rs6000.h: Add <sys/ptrace.h> for infptrace.c.
1014 (NO_SINGLE_STEP): Remove, target-dependent.
1015 * xcoffexec.c (vmap_symtab): Cleanup #if 0'd code.
1016 * xcoffread.c: Only build file if RS/6000 native GDB.
1017 (build_function_symbol): Remove #if 0'd code.
1018 * rs6000-tdep.c: Cleanup. Add static fn protos.
1019 Use CORE_ADDR for addresses throughout. Make void fns void.
1020 (pop_dummy_frame): Add FIXME about bogosity of design here.
1021 (rs6000_struct_return_address): Ditto.
1022 (frameless_function_invocation, frame_get_cache_fsr,
1023 frame_initial_stack_address, xcoff_relocate_symtab,
1024 xcoff_init_loadinfo, free_loadinfo, xcoff_add_toc_to_loadinfo,
1025 add_text_to_loadinfo, find_toc_address): Move from xdep file.
1026 Use CORE_ADDRs. Change identifiers to lowercase.
1028 * rs6000-xdep.c: Make whole file conditional on native RS/6000,
1029 supplying dummy routines if non-native. Add prototype for
1030 static exec_one_dummy_insn. Move a mess of functions to
1031 rs6000-tdep.c (as above). Remove #if 0'd code.
1033 * config/rs6000.mh (XDEPFILES): Move xcoffexec.o to target side.
1034 (XM_CLIBS): Add -lm to circumvent AIX 3.2 libc ldexp bug.
1035 * config/rs6000.mt (TDEPFILES): Adopt xcoffexec.o.
1037 * gdbtypes.h (TYPE_ALLOC): Parenthesize result to avoid problems
1040 * vx-share/README, nindy-share/README: New files describing
1041 how these directories' code is shared, and with whom.
1043 Thu Aug 27 20:04:56 1992 John Gilmore (gnu@cygnus.com)
1045 * configure.in (target configurations): Reformat into table.
1046 Remove unsupp. Amigados host and target. Ditto Mach 386 target.
1048 * tm-altosgas.h, tm-i386v-g.h: Remove ancient coff encap configs.
1049 * config/{altosgas.mt, i386v-g.mt, i386v32-g.mt}: Ditto.
1050 * config/{i386sco.mt,i386v32.mt}: Remove; identical to i386v.mt.
1051 * config/{go32.mt,i960.mt}: Remove; they only printed error msgs.
1052 * config/nindy960.mt: Remove useless MT_CFLAGS setting.
1053 * config/i386aout.mt: Use tm-i386v.h, not tm-i386v-g.h.
1055 * Makefile.in (config-check): Add command to check whether
1056 configure.in is consistent with config/*.
1058 Wed Aug 26 21:10:52 1992 John Gilmore (gnu@cygnus.com)
1060 * configure.in (host configurations): Reformat nested cases into
1061 easy-to-maintain table.
1062 (m68k-altos-*, i386v*): We don't care whether coff encap is used.
1063 config/{altosgas.mh, i386v-g.mh, i386v32-g.mh}: Remove.
1065 Wed Aug 26 16:02:01 1992 Fred Fish (fnf@cygnus.com)
1067 * cplus-dem.c: Reorder args to most local functions to make them
1068 follow the consistent pattern of struct work_stuff pointer first,
1069 followed by pointer into string being demangled, followed by
1070 pointer to the string where the result is being stored, followed
1071 by other args. Also generally replace most variables of name
1072 "type" with "mangled" for consistency. They all pointed to the
1073 same string but half were one name and half the other.
1074 * cplus-dem.c (LONGERNAMES): Remove #ifndef's.
1075 * cplus-dem.c (demangle_qualified): Rewrite to clean up and allow
1076 use whenever a qualified name is being demangled.
1077 * cplus-dem.c (do_type): Qualified names are treated similarly
1078 to fundamental types, not as modifiers of fundamental types.
1080 Mon Aug 24 20:44:38 1992 Stu Grossman (grossman at cygnus.com)
1082 * configure.in: Add sparclite as a target.
1084 * sparc-stub.c (handle_exception): Flush instruction cache just
1085 before returning to the user. (hexToInt): Fix overzealous cleanup.
1087 Mon Aug 24 11:57:13 1992 Fred Fish (fnf@cygnus.com)
1089 * infrun.c (handle_command): Rewrite to allow multiple signal
1090 numbers, signal number ranges, and to recognize "all" to mean all
1091 signals except those used by the debugger.
1092 * infrun.c (SET_SIGS, UNSET_SIGS): Macros used in handle_command
1093 to set or reset actions for specific signals.
1095 Sun Aug 23 17:10:07 1992 Fred Fish (fnf@cygnus.com)
1097 * coffread.c (decode_type): Call alloc_type to alloc new
1099 * stabsread.c (read_array_type, read_range_type, define_symbol):
1100 Call alloc_type to alloc new types.
1101 * stabsread.c (define_symbol): Move dbl_valu symbol field data
1102 from type_obstack to symbol_obstack.
1103 * stabsread.c (define_symbol): Move typedef_sym from type_obstack
1105 * gdbtypes.h (TYPE_ALLOC): New macro to allocate space for data
1106 associated with a type, using the same mechanism as was used to
1107 allocate space for the type structure itself.
1108 * coffread.c (patch_type, coff_read_struct_type,
1109 coff_read_enum_type): Use TYPE_ALLOC.
1110 * dwarfread.c (struct_type): Use TYPE_ALLOC.
1111 * gdbtypes.c (create_array_type, check_stub_method,
1112 allocate_cplus_struct_type): Use TYPE_ALLOC.
1113 * mipsread.c (parse_symbol, parse_type): Use TYPE_ALLOC.
1114 * stabsread.c (read_struct_type, read_array_type, read_enum_type,
1115 read_range_type): Use TYPE_ALLOC.
1117 Sun Aug 23 11:04:08 1992 Fred Fish (fnf@cygnus.com)
1119 * breakpoint.c (breakpoint_re_set): Select a default source
1120 symtab if one is not currently selected.
1121 * utils.c (query): Call wrap_here before building the output
1122 query string, to turn off wrapping and flush any buffered output.
1123 Otherwise our query may end up in the wrap buffer and never be
1125 * eval.c (evaluate_subexp): Report error when attempting to
1126 evaluate subscript for types without a target type, rather
1127 than dumping core by using the NULL pointer.
1128 * symfile.c (symbol_file_command): Forget current_source_symtab
1129 and current_source_line when discarding symbol table.
1131 Sat Aug 22 22:33:20 1992 John Gilmore (gnu@cygnus.com)
1133 Bug fixes from Andrew Heybey <ath@lcs.mit.edu>.
1135 * tm-mips.h (REGISTER_VIRTUAL_TYPE): Float regs are float type.
1136 * mips-tdep.c (mips_print_register): Alloc enough space for two regs.
1138 Fri Aug 21 15:17:03 1992 Stu Grossman (grossman at cygnus.com)
1140 * remote.c (remote_open): Fix baud rate setting to make -b flag
1141 work. (remote_wait): Change 'T' message parser to deal with new
1142 improved format which allows stub to send an arbitrary bunch of
1144 * sparc-stub.c: General cleanups. (trap_low, handle_exception):
1145 make all this re-entrant by storing all state on the stack. Clean
1146 up memory error trapping. (computeSignal, set_debug_traps):
1147 make it all table driven. Make a start at a baud rate setting command.
1149 Wed Aug 19 10:23:27 1992 Ian Lance Taylor (ian@cygnus.com)
1151 * m68k-pinsn.c: handle new operand type 'r', introduced for cas2.
1153 * remote-vx.c: redefine malloc to avoid buggy declaration on
1154 RS/6000 <rpc/types.h>.
1155 xm-rs6000.h: include <sys/select.h> to define fd_set for
1156 <rpc/svc.h> on RS/6000.
1158 Tue Aug 18 14:48:24 1992 Ian Lance Taylor (ian@cygnus.com)
1160 * Makefile.in: added FLAGS_TO_PASS variable, and passed it to
1161 recursive invocations of make. Always create installation
1164 Mon Aug 17 18:29:58 1992 Per Bothner (bothner@rtl.cygnus.com)
1166 * m68k-pinsn.c: Minor fix in style of output (don't use
1167 range to indicate floating point control registers).
1169 Sat Aug 15 02:58:03 1992 John Gilmore (gnu@cygnus.com)
1171 * m68k-pinsn.c: Surround extended support with #ifdef HAVE_68881.
1173 * infcmd.c (registers_info): Handle multiple register names.
1174 Changes inspired by Roland McGrath.
1176 Sat Aug 15 02:28:52 1992 Stu Grossman (grossman at cygnus.com)
1178 * sparc-stub.c: New file. Mix it with your SPARClite
1179 application, and it will speak GDB remote protocol!
1180 * remote.c (remote_wait): Change 'T' (expedited reply) message to
1181 deal with arbitrary registers. Needed for sparc-stub.
1183 Fri Aug 14 12:11:25 1992 Fred Fish (fnf@cygnus.com)
1185 * cplus-dem.c (cplus_markers): Add table for gnu style and
1186 use throughout, in place of compile time constant CPLUS_MARKER.
1187 * cplus-dem.c (ARM_VTABLE_STRING, ARM_VTABLE_STRLEN): Add.
1188 * cplus-dem.c (cfront_special): New function, as suggested
1189 by pfieland@stratus.com.
1190 * cplus-dem.c (forget_types): New function.
1191 * cplus-dem.c (cplus_demangle): Call gnu_special, moved from
1193 * cplus-dem.c (mop_up): Call forget_types().
1194 * cplus-dem.c (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING):
1195 Use throughout, instead of checking current_demangling_style.
1196 * cplus-dem.c (demangle_signature): When finding an explicit
1197 start of function args, forget all remembered types for
1198 lucid/cfront style demangling.
1199 * cplus-dem.c (demangle_prefix): In a sequence of two or more
1200 underbar characters, use last pair as the delimiter. Hoist
1201 gnu_special() call up to cplus_demangle(). Call cfront_special()
1203 * cplus-dem.c (cplus_special): Fix virtual table name demangling
1204 for inherited classes.
1205 * cplus-dem.c (demangle_args): Document quirks of numbered
1206 references to previously seen types.
1207 * dbxread.c (read_ofile_symtab, process_one_symbol):
1208 Use AUTO_DEMANGLING rather than explicitly checking
1209 current_demangling_style.
1210 * demangle.h: Add some comments.
1211 * demangle.h (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING,
1212 CFRONT_DEMANGLING): New macros.
1213 * dwarfread.c (LCC_PRODUCER): Remove trailing space, which is
1214 not found in the actual producer string produced by lcc.
1215 * dwarfread.c (handle_producer): Use AUTO_DEMANGLING rather
1216 than explicitly checking current_demangling_style.
1218 Thu Aug 13 11:54:46 1992 John Gilmore (gnu at cygnus.com)
1220 * breakpoint.c (enable_longjmp_breakpoint,
1221 disable_longjmp_breakpoint, set_longjmp_resume_breakpoint):
1222 Check for duplicate breakpoints at the same address. Bug report
1223 and preliminary fix from Dave Morrison, <drmorris@us.oracle.com>.
1225 Wed Aug 12 11:14:58 1992 Fred Fish (fnf@cygnus.com)
1227 * buildsym.c (end_symtab): Document that end_symtab can return
1228 NULL under non-error conditions.
1229 * dwarfread.c (read_file_scope): Guard against dereferencing NULL
1230 returned from end_symtab for empty compilation units.
1232 Tue Aug 11 02:49:39 1992 John Gilmore (gnu at cygnus.com)
1234 * am29k-tdep.c: Lint from DECstation compiler.
1235 * mem-break.c: Restore test of BREAKPOINT size that Fred removed.
1236 As the man page says, "Sometimes you just can't get lint to shut
1237 up". That doesn't mean you should blow away the code it won't
1239 * mips-xdep.c: Revise stubbing-out of code until Rich cleans
1240 it up over the next few weeks. Make mips x 29k build.
1241 * tm-29k.h (CALL_DUMMY): Make it work on cross-endian hosts.
1242 (FIX_CALL_DUMMY): Comment in the patching of the breakpoint,
1243 but leave it as a comment because the breakpoint instruction
1244 is not easily accessible at this moment (it's static, and if
1245 we define one here, it goes into every file compiled).
1247 Mon Aug 10 22:27:19 1992 Fred Fish (fnf@cygnus.com)
1249 * Makefile.in (VERSION): Bump to 4.6.3.
1250 * dwarfread.c (scan_partial_symbols): Skip over DIE's within
1251 function scopes when building partial symbol tables.
1252 * objfiles.c (open_existing_mapped_file): Make it clear in
1253 warning message that out of date mapped files are ignored.
1254 * symtab.c (lookup_symtab_1, lookup_symbol): Print compilation
1255 unit source file name in error message.
1257 Sat Aug 8 23:12:22 1992 Fred Fish (fnf@cygnus.com)
1259 * dwarfread.c (struct dieinfo): Add has_at_byte_size.
1260 * dwarfread.c (struct_type): In absence of AT_byte_size for
1261 bitfield, use size of object of member's type for the size of
1262 the anonymous object containing the bit field.
1263 * dwarfread.c (completedieinfo): Set has_at_byte_size when
1264 an AT_byte_size attribute is seen.
1265 * mipsread.c (psymtab_to_symtab_1): Fix misspelled cast to
1266 union aux_ext (was aux_ent).
1267 * i386-pinsn.c (print_insn): Cast 2'nd arg to read_memory from
1268 unsigned char* to char*, for Lucid compiler.
1269 * i386-tdep.c (codestream_fill): Fix cast of 2'nd arg to read_memory
1270 to be correct type (from unsigned char* to char*).
1271 * valprint.c (type_print_derivation_info): Minor tweak to placement
1272 of commas in derived class printing.
1273 * xcoffread.c (builtin_type): Fix misspelling in fatal message.
1275 Fri Aug 7 11:18:23 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1277 * xm-go32.h: Define LSEEK_NOT_LINEAR
1278 * source.c (find_source_lines): if LSEEK_NOT_LINEAR is defined
1279 then work out the lseek positions of newlines by running through
1280 the file and `tell'ing. This makes source file listing work on
1281 OS's where the relationship between physical position in file and
1282 canonical position is indeterminate, eg VMS and DOS.
1284 Thu Aug 6 10:56:01 1992 Fred Fish (fnf@cygnus.com)
1286 * stabsread.c: Ensure that all members of all allocated structures
1287 are initialized to known state to avoid hard to find bugs with gdb
1288 using fields containing random data.
1289 * buildsym.c (start_subfile): Compact dirname initialization.
1290 * buildsym.c (patch_subfile_names): New function.
1291 * buildsym.c (end_symtab): Make copy of dirname on symbol obstack.
1292 * buildsym.c (end_symtab): Free all malloc'd subfile fields.
1293 * buildsym.h (patch_subfile_names): Add prototype.
1294 * dbxread.c (process_one_symbol): Call patch_subfile_names.
1296 Wed Aug 5 01:42:40 1992 John Gilmore (gnu at cygnus.com)
1298 * remote-udi.c: Update comments.
1300 * remote.c (getpkt): Only force retransmission ten times;
1301 after that, assume bug in target code, and handle pkt anyway.
1303 Mon Aug 3 17:06:20 1992 Stu Grossman (grossman at cygnus.com)
1305 * configure.in: Add support for apollo 68k under BSD environment.
1306 * xm-apollo68b.h: New file to support above.
1308 Mon Aug 3 00:25:56 1992 Fred Fish (fnf@cygnus.com)
1310 * configure.in: Recognize i486 host cpu.
1311 * valprint.c (type_print_derivation_info): Print derivation info
1312 in same form as class declarations in source.
1313 * valprint.c (type_print_varspec_suffix): Split arg printing
1314 code out to type_print_args function.
1316 Sat Aug 1 13:32:58 1992 Fred Fish (fnf@cygnus.com)
1318 * dwarfread.c (struct dieinfo): Remove obsolete at_visibility,
1319 at_import, at_frame_base.
1320 * dwarfread.c (completedieinfo): Remove cases for obsolete
1321 AT_visibility, AT_import, and AT_frame_base attributes.
1322 * breakpoint.h (BREAKPOINT_MAX): Increase from 10 to 16 for
1323 i860, which can keep up to 4 shadow breakpoints.
1324 * tm-stratus.h (USG): Define.
1325 * tm-stratus.h (TARGET_BYTE_ORDER): Define to BIG_ENDIAN.
1326 * xm-stratus.h (HOST_BYTE_ORDER): Define to BIG_ENDIAN.
1327 * xm-stratus.h (xm-sysv4.h): Include, name changed from xm-svr4.h.
1328 * xm-stratus.h (NO_JOB_CONTROL): Remove define.
1329 * config/stratus.mt (TDEPFILES): Include files available from
1330 stratus that are not yet in release pending receipt of paperwork
1332 * buildsym.c (finish_block): Minor code format change.
1333 * gdbtypes.h (struct field): Add to comments.
1334 * gdbtypes.h (virtual_field_bits): Add to comments.
1335 * objfiles.c (allocate_objfile): Change obstack interface to
1336 match FSF merging efforts.
1338 Mon Jul 27 21:14:44 1992 Fred Fish (fnf@cygnus.com)
1340 * Makefile.in (VERSION): Bump to 4.6.2.
1341 * Makefile.in (SFILES_MAINDIR): Add stabsread.c
1342 * Makefile.in (OBS): Add stabsread.o
1343 * Makefile.in (stabsread.o): Add build rule.
1344 * stabsread.c, stabsread.h: New files.
1345 * buildsym.c: Split out stabs specific support to stabsread.c.
1346 * buildsym.h: Split out stabs specific support to stabsread.h.
1347 * dbxread.c (stabsread.h): Include
1348 * dbxread.c (dbx_new_init): Call stabsread_new_init.
1349 * dbxread.c (dbx_psymtab_to_symtab_1): Call stabsread_init.
1350 * dbxread.c (read_ofile_symtab): Call end_stabs.
1351 * dbxread.c (process_one_symbol): Call end_stabs and start_stabs.
1352 * dbxread.c (elfstab_build_psymtabs): Call stabsread_new_init.
1353 * dwarfread.c (psymtab_to_symtab_1): Call buildsym_init, add
1354 really_free_pendings to cleanups.
1355 * elfread.c (elf_new_init): Call stabsread_new_init.
1356 * gdbtypes.c: Small changes to maintenance commands.
1357 * mipsread.c (stabsread.h): Include.
1358 * mipsread.c (psymtab_to_symtab_1): Call end_stabs.
1359 * xcoffread.c (stabsread.h): Include.
1360 * xcoffread.c (global_stabs): Remove redundant def.
1361 * xcoffread.c (read_xcoff_symtab): Call start_stabs and end_stabs.
1363 Wed Jul 22 21:39:33 1992 Fred Fish (fnf@cygnus.com)
1365 * lmode_inferior_valid, lmode_ours_valid: New static vars.
1366 * inflow.c (terminal_init_inferior, terminal_inferior,
1367 terminal_ours_1, initialize_inflow): Record and use state
1368 of lmode_inferior_valid and lmode_ours_valid.
1370 Wed Jul 22 04:23:03 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
1372 * es1800.c: use FREAD|FWRITE rather than _FREAD|_FWRITE.
1373 include <sgtty.h> on USG. (from sef).
1375 * depend: es1800 dependency needed here.
1377 Mon Jul 20 21:09:53 1992 Fred Fish (fnf@cygnus.com)
1379 * buildsym.c (read_struct_type): Initialize structs allocated
1380 with alloca, to avoid using random values from stack later on.
1381 * defs.h (fprintf_filtered): Add prototype.
1382 * gdbtypes.c (check_stub_method): Fix misleading comments.
1383 * gdbtypes.c (print_arg_types, dump_fn_fieldlists): New maint
1385 * gdbtypes.c (print_cplus_stuff, recursive_dump_type): Many
1386 small changes to maint support functions.
1387 * gdbtypes.h (cplus_struct_type): Reorganize member ordering
1388 for some fields and expand comments.
1389 * objfiles.c (allocate_objfile): Use new obstack_alloc_arg
1390 macro and track change to obstack_full_begin macro.
1391 * utils.c (fprintfi_filtered): New function.
1392 * valprint.c (type_print_base): Fixup field printing to not
1393 print extraneous lines and not print bogus "no data fields"
1394 messages for C++ classes with no data members. Also use new
1395 fprintfi_filtered function.
1397 Mon Jul 20 11:25:18 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
1399 * configure.in: es1800 ok for 68000 too.
1401 Sat Jul 18 15:48:58 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1403 * configure.in: echo error messages to stderr, not stdout
1405 Fri Jul 17 17:07:24 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1407 * configure.in: recognize hppa* instead of hppa
1409 Fri Jul 17 16:52:04 1992 Stu Grossman (grossman at cygnus.com)
1411 * energize.c: Second cut at DynamicLoad message handling.
1413 * energize.c: Relativize pathnames in #include statements.
1414 * (kernel_dispatch): Better error messages for unknown protocol
1416 * (kernel_dispatch): First cut at DynamicLoad message handling.
1418 * Makefile.in: Remove -I../readline from all compilations,
1419 include a special case for main.o instead.
1421 Fri Jul 17 10:14:56 1992 Fred Fish (fnf@cygnus.com)
1423 * eval.c (evaluate_subexp): Ask lookup_struct_elt_type to call
1424 error if it fails to find a member type, rather than return NULL
1425 and trigger a coredump.
1426 * symtab.c (lookup_symbol, lookup_demangled_block_symbol,
1427 lookup_demangled_partial_symbol,): Ask demangle_and_match to
1428 match on complete demanglings, including argument lists for member
1429 functions, rather than just accepting the first demangling that
1430 matches the class and function name.
1431 * dwarfread.c (read_file_scope): Pass contents of AT_comp_dir
1432 to start_symtab as the directory name.
1433 * dwarfread.c (completedieinfo): Strip off any leading hostname
1434 portion of the AT_comp_dir attribute string. Gdb doesn't know
1435 what to do with them (FIXME).
1437 Thu Jul 16 13:37:09 1992 Stu Grossman (grossman at cygnus.com)
1439 * breakpoint.c (commands_command): Simplify code a bit, remove
1440 unnecessary fflush().
1442 * Makefile.in (OTHERS): Add gcc.patch.
1443 * partial-stab.h (N_SO): Fix handling of redundant SOs (again...)
1445 Thu Jul 16 12:07:40 1992 Fred Fish (fnf@cygnus.com)
1447 * dwarfread.c (LCC_PRODUCER): Change to match current NCR
1448 lcc producer string.
1450 Thu Jul 16 11:40:55 1992 Stu Grossman (grossman at cygnus.com)
1452 * WHATS.NEW renamed to NEWS.
1454 Wed Jul 15 11:37:31 1992 Fred Fish (fnf@cygnus.com)
1456 * dbxread.c, dwarfread.c: Re-enable experimental code to
1457 automatically select demangling style.
1458 * demangle.c (DEFAULT_DEMANGLING_STYLE): Rename from simply
1459 DEMANGLING_STYLE, to make more descriptive. Revert back to
1460 "auto" as default. Comment use.
1461 * Makefile.in (DEMANGLING_STYLE, DEMANGLE_OPTS): Remove.
1462 * Makefile.in (${DEMANGLER}.o) Remove target and special
1465 Tue Jul 14 23:05:14 1992 Fred Fish (fnf@cygnus.com)
1467 * Makefile.in (VERSION): Bump to 4.6.1 (post-release versions).
1469 Tue Jul 14 19:26:54 1992 Stu Grossman (grossman at cygnus.com)
1471 * Makefile.in, demangle.c: Change default demangling style to
1473 * Makefile.in: Update version to 4.6 !!!
1474 * README, WHATS.NEW: Update for 4.6.
1476 Tue Jul 14 16:59:46 1992 Ken Raeburn (raeburn@cygnus.com)
1478 * i960-tdep.c (frame_args_address): If arg pointer can't be found,
1481 * buildsym.c (read_struct_type): Don't die on TYPE_CODE_UNDEF
1482 nodes as base classes.
1484 Tue Jul 14 00:12:30 1992 Stu Grossman (grossman at cygnus.com)
1486 * alldeps.mak, depend: Update.
1488 * xcoffread.c: Add decl for section_offset to keep prototype happy.
1490 * Makefile.in (VERSION): 4.5.9.
1492 * xm-hp300bsd.h: Add decl for strdup().
1493 * mips-tdep.c (heuristic_proc_desc): Fill in proc start addr in
1494 PDR. Cleanup a few things, fix compilation warnings.
1496 Mon Jul 13 19:06:54 1992 Fred Fish (fnf@cygnus.com)
1498 * Makefile.in (DEMANGLING_STYLE): New define to set default
1499 demangling style for C++. Defaults to "auto".
1500 * Makefile.in (DEMANGLE_OPTS): Use DEMANGLING_STYLE.
1501 * Makefile.in (SFILES_MAINDIR): Add demangle.c
1502 * Makefile.in (OBS): Add demangle.o
1503 * cplus-dem.c (GNU_DEMANGLING, ARM_DEMANGLING, LUCID_DEMANGLING):
1504 Remove compile time decisions about demangling style and replace
1505 with runtime decisions using current_demangling_style.
1506 * cplus-dem.c (main): Expand code included during building of
1507 standalone demangler to recognize demangling style options.
1508 * dbxread.c (demangle.h): Include.
1509 * dbxread.c (read_ofile_symtab, process_one_symbol): Set GNU C++
1510 demangling style if processing g++ code and current demangling style
1511 is auto (Note: this feature currently disabled.)
1512 * demangle.c: New file, generic demangling control.
1513 * demangle.h (demangling_styles): New enumeration to select one
1514 of several demangling styles. Also define string names for each
1516 * demangle.h (set_demangling_style): Add prototype.
1517 * dwarfread.c (demangle.h): Include.
1518 * dwarfread.c (GPLUS_PRODUCER, LCC_PRODUCER, CFRONT_PRODUCER):
1519 New producer string prefixes to recognize.
1520 * dwarfread.c (handle_producer): Consolidate actions for specific
1521 producers. Set demangling style based on producer string if
1522 current style is auto. (Note: this feature currently disabled.)
1523 * config/ncr3000.mt (DEMANGLE_OPTS): Remove.
1525 Sat Jul 11 18:23:58 1992 John Gilmore (gnu at cygnus.com)
1527 * config/sun4sol2.mh: Remove -xs flag, default INSTALL to cp.
1529 Fri Jul 10 13:58:34 1992 Per Bothner (bothner@rtl.cygnus.com)
1531 * gdbtypes.c, gdbtypes.h: New function lookup_signed_typename.
1532 * c-exp.y: Call lookup_signed_typename() after seeing
1533 "signed". This handles "signed char" correctly.
1534 * c-exp.y: Recognize (but ignore) 'const' and 'volatile'
1535 keywords before a type specifier.
1537 Fri Jul 10 10:19:52 1992 Fred Fish (fnf@cygnus.com)
1539 * command.c (lookup_cmd_1): Clarify descriptive comments.
1540 * gdbcmd.h (maintenanceprintlist): Add declaration.
1541 * main.c (maintenanceprintlist): Add definition.
1542 * main.c (gdb_completer_command_word_break_characters): Add.
1543 * main.c (symbol_completion_function): Switch completer word
1544 break character sets dynamically, based on whether completion is
1545 being done on commands or on something else.
1546 * main.c (initialize_cmd_lists): Init maintenanceprintlist.
1547 * maint.c: Include demangle.h.
1548 * maint.c (maintenance_demangle): New function.
1549 * maint.c (maintenance_print_command): New function.
1550 * maint.c (_initialize_maint_cmds): Reorganize some commands
1551 under new maintenance print subcommand.
1553 Thu Jul 9 19:05:27 1992 Per Bothner (bothner@rtl.cygnus.com)
1555 * gdbtypes.c (lookup_struct_elt_type): If the input type is
1556 TYPE_CODE_PTR or TYPE_CODE_REF, dereference it to get the
1557 target type. Otherwise, 'whatis this.field' wouldn't work,
1558 which would be inconsistent, since 'print this.field' works.
1559 * buildsym.c (read_struct_type, read_enum_type): Clear
1560 TYPE_FLAG_STUB flag.
1561 * buildsym.c (cleanup_undefined_types): Don't rely on a
1562 flawed "Reasonable test to see if" a type has been defined
1563 since it was referred to; now we can just see if the
1564 TYPE_FLAG_STUB flag has been cleared.
1565 * valprint.c (print_type_base): Emit public/protected/private
1566 labels for methods as well as fields. Also, indent these labels
1567 2 spaces instead of 4, for a more conventional "look".
1568 * symtab.c (gdb_mangle_name): Undo Fred's change, unless
1569 GCC_MANGLE_BUG is defined. Also, handle destructors specially.
1570 * gcc.patch: New file. Contains patch for gcc (so people
1571 with gdb-2.2.x won't have to wait for a new gcc release).
1573 Thu Jul 9 18:44:26 1992 Ken Raeburn (raeburn@cygnus.com)
1575 * i960-pinsn.c (mem): Variables reg[123] should point to CONST.
1576 (print_addr): Call print_address to show symbolic version as well.
1578 * remote-vx.c (vx_kill): Don't look for arguments; they aren't
1580 (vx_read_register): Declare inferior_fp_regs. Delete code for
1581 copying "inferior_registers" around; the values are already in var
1582 "registers". Use correct size for register set.
1584 * remote-vx.c (vx_write_register): Don't try writing FP regs; the
1585 target doesn't support it.
1586 (vx_read_register): Don't try reading them either.
1588 * tm-i960.h (IP_REGNUM): Move to end of non-FP list, since the
1589 VxWorks back end reads them in one contiguous set except for this
1591 (register_names): Change "pc" to "pcw" to avoid confusion printing
1593 * tm-vx960.h (PC_REGNUM): Use RIP_REGNUM, since that's where we
1594 find the PC under VxWorks.
1596 Wed Jul 8 21:34:30 1992 Fred Fish (fnf@cygnus.com)
1598 * dwarfread.c (alloc_utype, decode_subscr_data): Call alloc_type
1599 to create new blank types, instead of handcrafting them.
1600 * defs.h (printfi_filtered): Add prototype.
1601 * utils.c (printfi_filtered): New function.
1602 * gdbtypes.c (recursive_dump_type): Use printfi_filtered to
1603 to simplify the code. Other cleanups.
1604 * gdbtypes.c (check_stub_method): Demangle using DMGL_ANSI.
1605 * gdbtypes.h (struct cplus_struct_type): Add comments describing
1606 use of various fields.
1607 * gdbtypes.c (print_bit_vector, print_cplus_stuff): New functions.
1608 * c-exp.y (%token): Add CLASS as a token for C++, add grammar
1609 production that currently treats it exactly the same as STRUCT.
1610 * c-exp.y (yylex): Recognize "class" as token CLASS.
1611 * symtab.c (gdb_mangle_name): Rewrite to match current g++ stabs.
1612 * symtab.c (decode_line_1): Fix to pass quoted args on down to
1613 general symbol handling code. Call cplus_mangle_opname with
1615 * symtab.c (decode_line_2): Print demangled function names in
1616 breakpoint menus, instead of just file and line number.
1617 * symtab.c (name_match): Call cplus_demangle with DMGL_ANSI.
1618 * valprint.c (type_print_base): Print "class" for C++ classes,
1619 rather than "struct". Print section labels for public, protected
1620 and private members of C++ classes.
1621 * values.c: Include demangle.h.
1622 * values.c (value_headof): Call cplus_demangle with DMGL_ANSI.
1624 Wed Jul 8 17:23:07 1992 Stu Grossman (grossman at cygnus.com)
1626 * Makefile.in (VERSION): Update to 4.5.8.
1628 Wed Jul 8 00:11:02 1992 Stu Grossman (grossman at cygnus.com)
1630 * dbxread.c (dbx_symfile_init): Init stab_section_info to NULL to
1631 prevent crashes when examining cross-targets.
1632 * dbxread.c (process_one_symbol): Include directory name when
1633 calling start_subfile for SOL & BINCL symbols. This allows gdb to
1634 find include files, and yacc/lex sources when the cwd doesn't match
1635 that in which the object was compiled.
1636 * objfiles.h (ALL_MSYMBOLS): Don't seg fault when there are no
1638 * symtab.c (lookup_symtab_1): Rewrite. It now handles include
1641 Tue Jul 7 09:00:42 1992 Fred Fish (fnf@cygnus.com)
1643 * maint.c (maintenance_command, maintenance_info_command):
1644 Install with allow_unknown as 0 and call help_list to show
1645 list of possibilities when no subcommand is specified.
1647 Tue Jul 7 00:20:29 1992 Fred Fish (fnf@cygnus.com)
1649 * configure.in: Add m68k-ericsson-*.
1650 * remote-es1800.c, tm-es1800.h, config/es1800.mt: New files.
1652 Sun Jul 5 17:17:16 1992 Fred Fish (fnf@cygnus.com)
1654 * maint.c: New file.
1655 * Makefile.in (SFILES_MAINDIR): Add new file maint.c.
1656 * Makefile.in (OBS): Add new file maint.o.
1657 * defs.h (command_class): Add class_maintenance.
1658 * defs.h (MAINTENANCE_CMDS): Default to including maintenance
1659 commands. Allow for them (and other nonessential parts of gdb)
1660 to be selectively left out under special circumstances.
1661 * gdbtypes.c (recursive_dump_type): New function; supports
1662 maintenance print-type command.
1663 * gdbtypes.h (recursive_dump_type, maintenance_print_type):
1665 * main.c (maintenancelist, maintenanceinfolist): Add maintenance
1667 * main.c (initialize_cmd_lists): Eliminate unnecessary casts on
1668 initializers. Add initializations for setprintlist, showprintlist,
1669 setchecklist, showchecklist, maintenancelist, and maintenanceinfolist.
1670 * printcmd.c (maintenance_print_type): New maintenance cmd.
1671 * valprint.c (setprintlist, showprintlist): Move to main.c, as
1672 implied by comment that all cmd lists are owned by main.c.
1673 * infcmd.c (unsetlist): Move to main.c, as implied by comment
1674 that all cmd lists are owned by main.c.
1675 * language.c (setchecklist, showchecklist): Move to main.c, as
1676 implied by comment that all cmd lists are owned by main.c
1677 * breakpoint.c (enablelist, enablebreaklist, disablelist, cmdlist,
1678 deletelist): Remove redundant declarations (also in gdbcmd.h).
1679 * symmisc.c (printsyms_command): Now maintenance_print_symbols.
1680 * symmisc.c (printmsyms_command): Now maintenance_print_msymbols.
1681 * symmisc.c (printpsyms_command): Now maintenance_print_psymbols.
1682 * symmisc.c (printobjfiles_command): Now maintenance_print_objfiles.
1683 * symtab.h (maintenance_print_symbols, maintenance_print_psymbols,
1684 maintenance_print_msymbols, maintenance_print_objfiles):
1686 * symmisc.c (printsyms_command, printpsyms_command,
1687 printmsyms_command, printobjfiles_command): Removed from
1688 _initialize_symmisc.
1689 * main.c (dump_me_command): Moved to maint.c and renamed to
1690 maintenance_dump_me.
1691 * breakpoint.c (all_breakpoints_info): Rename to
1692 maintenance_info_breakpoints.
1693 * breakpoint.c (_initialize_breakpoint): Convert add_info of
1694 all_breakpoints_info to add maintenance_info_breakpoints to the
1695 maintenanceinfolist instead.
1696 main.c (initialize_main): Set up maintenance class commands.
1698 Sun Jul 5 11:03:53 1992 Stu Grossman (grossman at cygnus.com)
1700 * energize-patches: Fix minor problems with building energize lib.
1702 * energize-patches: Change names of all cadillac procedure calls
1703 to be energize procedure calls. Simplify many hooks by moving
1704 tests energize.c. Configure energize, and build it automatically now.
1706 Sun Jul 5 09:43:28 1992 Fred Fish (fnf@cygnus.com)
1708 * Makefile.in (VERSION): Bump to 4.5.7.
1709 * cplus-dem.c (demangle_args): Validate index for previously
1710 seen type to guard against bogus values from malformed manglings.
1711 * valops.c (value_struct_elt_for_reference): Guard against
1712 blindly using NULL return value from lookup_symbol.
1714 Sun Jul 5 09:46:43 1992 Stu Grossman (grossman at cygnus.com)
1716 * cadillac.c, cadillac-patches: Rename to energize.c and
1717 energize-patches. Change all routines and variables named
1718 'cadillac*' to 'energize*'. Create new file called energize.h to
1719 hold all interface declarations.
1721 * deblib/connection/*: Move all of this stuff into energize/, but
1722 delete unneeded files.
1724 Sun Jul 5 03:06:39 1992 John Gilmore (gnu at cygnus.com)
1726 * tm-sysv4.h (NAMES_HAVE_UNDERSCORE): SVR4 systems don't.
1728 * buildsym.c (finish_block): Fix thinko `inner block' complaints.
1729 * dbxread.c (process_one_symbol): Parse N_OPT "gcc2_compiled.".
1730 * procfs.c (proc_set_exec_trap): Set run-on-last-close flag on
1731 child processes, to avoid dead ones "hanging around" after GDB exits.
1732 (attach): Always stop the process if it needs it. Set RLC flag
1733 when attaching running processes, so it will continue if we detach
1734 it, quit, or are killed.
1735 (detach): Clear faults and set RLC flag to make process run
1737 (open_proc_file): New `mode' argument for O_RDONLY or O_RDWR.
1739 (info_proc): Open process O_RDONLY, so we can see any process,
1740 even those controlled by debuggers.
1741 * tm-sun4sol2.h (SUN_FIXED_LBRAC_BUG): They did (in Sol 2).
1743 Sat Jul 4 03:43:38 1992 John Gilmore (gnu at cygnus.com)
1745 Relocate symbols using an array of section_offsets, rather than a
1746 single `addr' or `offset'. This makes Solaris-2 support work, and
1747 permits better VxWorks (and maybe xcoff) support later.
1749 * symtab.h (struct section_offsets): New structure for keeping
1750 a set of offsets, rather than a single one.
1751 (struct objfile): Replace addr with section_offsets member.
1752 * symfile.h: Add sym_offsets to struct sym_fns. Conforming changes.
1753 * gdb-stabs.h: New include file with `symbol type specific'
1754 parameters for psymtabs and objfiles.
1755 * Makefile.in (HFILES): Add gdb-stabs.h.
1756 * buildsym.h (start_psymtab, process_one_symbol): Fix prototypes.
1757 * coffread.c: Conforming changes. Fake offset array always 0.
1758 * dbxread.c: Conforming changes.
1759 (struct dbx_symfile_info): Move to gdb-stabs.h.
1760 (start_psymtab): Call elfstab_offset_sections to calculate good
1761 offsets for this source file, based on the ELF symbol table info.
1762 (read_ofile_symtab): Yank N_CATCH, which is dead.
1763 (process_one_symbol, N_CATCH): Yank.
1764 (", N_FUN, N_FNAME, N_FN, N_FN_SEQ, N_SO, N_SOL, N_ENTRY):
1765 Relocate with SECT_OFF_TEXT.
1766 (", N_STSYM, N_LCSYM, N_ROSYM): Grope around in the stab string
1767 to distinguish relocatable from absolute symbols. Then, if not
1769 (", N_STSYM, N_DSLINE): SECT_OFF_DATA.
1770 (", N_LCSYM, N_BSLINE): SECT_OFF_BSS.
1771 (", N_ROSYM): SECT_OFF_RODATA.
1772 (elfstab_build_psymtabs): Caller has allocated dbx_symfile_info.
1773 (dbx_symfile_offsets): Add to translate addr to offset.
1774 * dwarfread.c: Conforming changes. Single offset currently used.
1775 * elfread.c: Add various complaints about elf/stab stuff.
1776 #include gdb-stabs.h. Conforming changes, using a single offset.
1777 (elf_symtab_read): Record info from BSF_FILE symbols, and local
1778 variables called "Bbss.bss", "Ddata.data", and "Drodata.rodata",
1779 for later use in building psymtabs.
1780 (elf_symfile_read): Allocate dbx_symfile_info here, to keep
1781 the info collected in elf_symtab_read. Cleanup calls free_elfinfo.
1782 (free_elfinfo): New fn, frees all chained stab_section_infos
1783 in an objfile, and zaps the start-of-chain pointer.
1784 (elfstab_offset_sections): New fn, looks in stab_section_info
1785 chain to determine section bases to relocate a psymtab's worth
1786 of symbols, as they are being read.
1787 * mipsread.c: Conforming changes. Stabs-reading will relocate
1788 using one offset. MIPS-reading will not relocate at all.
1789 * partial-stab.h: Relocate different symbol types using different
1790 offsets from section_offsets.
1791 * symfile.c: Conforming changes.
1792 (find_lowest_section): Unused function to use later
1793 to free us from the Tyranny of the Text Section.
1794 (syms_from_objfile): Translate absolute arg ADDR to offsets used
1795 in all lower layers of symbol reading. Call format-specific
1796 sym_offsets function to initialize offsets for high speed symbol
1798 (symbol_file_add): Call reinit_frame_cache so callers don't have to.
1799 (symbol_file_command, add_symbol_file_command): Callers changed.
1800 * symmisc.c (dump_psymtab): Print new relocation parameters.
1801 * xcoffread.c: Corresponding changes.
1803 * buildsym.c: Tidy innerblock_complaint and blockvector_complaint.
1804 * main.c (main): Read the $HOME/.gdbinit file before processing
1805 the argv arguments (e.g. reading symbol files or core
1806 files). This allows global parameters to be set, which will apply
1807 during the symbol reading. The ./.gdbinit is still read after
1809 * symtab.c (list_symbols): `i variables' shouldn't show enum values.
1810 * xcoffexec.c: Clean up quote inside comment.
1812 Fri Jul 3 20:18:26 1992 Fred Fish (fnf@cygnus.com)
1814 * breakpoint.c, buildsym.c, c-exp.y, coffread.c, command.c,
1815 core.c, cplus-dem.c, dbxread.c, dwarfread.c, elfread.c, environ.c,
1816 eval.c, findvar.c, gdbtypes.c, hppabsd-tdep.c, hppahpux-tdep.c,
1817 i386-tdep.c, ieee-float.c, infcmd.c, inflow.c, infptrace.c,
1818 infrun.c, m2-exp.y, mipsread.c, objfiles.c, parse.c, procfs.c,
1819 putenv.c, remote-mm.c, remote-vx.c, solib.c, sparc-tdep.c,
1820 sparc-xdep.c, stack.c, symfile.c, symtab.c, symtab.h, target.c,
1821 tm-i386v.h, tm-sparc.h, utils.c, valarith.c, valops.c, valprint.c,
1822 values.c, xcoffread.c:
1823 Remove "(void)" casts from function calls where the return value
1824 is ignored, in accordance with GNU coding standards.
1826 Fri Jul 3 00:00:49 1992 John Gilmore (gnu at cygnus.com)
1828 * dbxread.c (process_one_symbol): Ignore N_MAIN, N_ENDM for Solaris.
1829 * partial-stab.h: Ignore N_ENDM.
1830 * elfread.c (elf_symtab_read): Ignore symbols that don't have a
1831 CODE or DATA section attachment. This eliminates a lot of random
1832 values from shared libraries, which screw up the ordinary symbols
1833 in the address ranges they happen to overlap.
1834 * buildsym.c (define_symbol): Eliminate special tests
1835 for function types; move into "function" cases in switch statement.
1836 (define_symbol: 'f', 'F', 'P'): Process all parameter types
1837 in case they define new type numbers. But ignore them (FIXME).
1838 ('k', 'B'): Ignore const and volatile if we see them (FIXME).
1839 (read_sun_builtin_type): Add commentary.
1841 Wed Jul 1 00:47:02 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1843 * xm-rs6000.h: define MEM_FNS_DECLARED
1845 Tue Jun 30 02:25:10 1992 John Gilmore (gnu at cygnus.com)
1847 * tm-mips.h (GDB_TARGET_IS_MIPS): Define for mips-xdep.c.
1848 (READ_MIPS_FORMAT, COFF_FORMAT): Remove, unused now.
1849 * mips-xdep.c: Remove most include files (unused, caused errs).
1850 (fetch_core_registers): Use right parameters in dummy fn.
1852 Mon Jun 29 18:30:57 1992 John Gilmore (gnu at cygnus.com)
1854 * buildsym.c (scan_file_globals): Beware the null file.
1855 Fix from Jim Williams.
1857 * stack.c (return_command): Evaluate expression *before* popping
1858 off the stack frames! Fix inspired by Jim Williams.
1859 (up_silently_command, down_silently_command): No sel frame is error.
1861 * defs.h (memcpy, memset): Conditionalize decls on
1862 #ifndef MEM_FNS_DECLARED, since DECstation differs.
1863 (alloca): Break out the STDC and non-STDC alloca cases, to make
1864 it work on old preprocessors as well as "picky ANSI" ones.
1865 * xm-mips.h (memcpy, memset): Declare, and set MEM_FNS_DECLARED.
1867 * mips-tdep.c (heuristic_proc_start): Zero arg produces zero.
1868 * utils.c (fputs_demangled): Rename SLOP since DECstation system
1869 header files define it!
1871 * tm-29k.h (BREAKPOINT): Allow it to be overridden with -D.
1873 Mon Jun 29 16:30:25 1992 Fred Fish (fnf@cygnus.com)
1875 * dbxread.c, i386-pinsn.c, i386-tdep.c, regex.c, solib.c, symmisc.c,
1876 symtab.h, tm-i386v4.h, valprint.c, values.c: Lint.
1877 * breakpoint.c, c-exp.y, coffread.c, command.c, environ.c, eval.c,
1878 findvar.c, infcmd.c, infptrace.c, infrun.c, m2-exp.y, parse.c,
1879 putenv.c, solib.c, sparc-xdep.c, symtab.c, tm-i386v.h, tm-sparc.h,
1880 utils.c, valarith.c, valops.c, valprint.c, values.c:
1881 Replace bcopy() use with memcpy(), which is more standard and can
1882 take advantage of gcc's builtin functions for increased performance.
1883 * breakpoint.c, buildsym.c, coffread.c, dbxread.c, i386-tdep.c,
1884 ieee-float.c, infcmd.c, sparc-tdep.c, stack.c, symtab.c, symtab.h,
1886 Replace bzero() use with memset(), which is more standard and can
1887 take advantage of gcc's builtin functions for increased performance.
1888 * i386-tdep.c, main.c, valprint.c:
1889 Replace bcmp() use with memcmp(), which is more standard and can
1890 take advantage of gcc's builtin functions for increased performance.
1892 Sun Jun 28 13:30:22 1992 Fred Fish (fnf@cygnus.com)
1894 * remote.c (remote_wait): Fix cast on signal() call.
1895 * defs.h (alloca): More diddling with alloca. Have to ensure
1896 that it has a prototype, so that if alloca is defined as a macro
1897 that takes an arg, the definition is seen as a use of a macro
1898 that takes an arg, to satisfy picky ANSI preprocessors.
1900 Sat Jun 27 12:12:20 1992 Fred Fish (fnf@cygnus.com)
1902 * sparc-pinsn.c: Use <string.h> rather than "string.h", for
1903 consistency with all other gdb files.
1904 * cadillac.c: Use <string.h> rather than <strings.h>.
1905 * cadillac.c (kernel_dispatch): Convert rindex usage to strrchr.
1906 * Makefile.in (MAKE): Remove definition for consistency with
1907 other Makefile.in files and to fix problem with recursive makes.
1909 Fri Jun 26 19:03:23 1992 John Gilmore (gnu at cygnus.com)
1911 * hppahpux-xdep.c (child_xfer_memory): Avoid PT_WDUSER because it
1914 Fri Jun 26 11:09:10 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1916 * source.c (print_source_lines): for DOS interoperability; don't
1917 print CR (013) as ^M.
1919 Thu Jun 25 15:18:42 1992 Stu Grossman (grossman at cygnus.com)
1921 * dbxread.c (dbx_symfile_init): Move more code under hp9000s800
1923 * hppabsd-core.c: Don't include "param.h", include <sys/param.h>
1925 * remote.c (remote_wait): Cast signal to void * to avoid warning
1926 from busted HP compiler.
1928 * partial-stab.h (N_SO): Rearrange code a little so that all SO
1929 stabs cause end_psymtab to be called.
1931 * buildsym.c (read_sun_builtin_type): Handle new FCS Sun CC
1932 compiler feature of putting 'c' into basic type descriptors for
1935 * procfs.c (child_resume): Work around Solaris (on Sparc) lossage
1936 where there is no place for nPC in prrun struct.
1938 Thu Jun 25 12:06:00 1992 Fred Fish (fnf@cygnus.com)
1940 * mipsread.c: Pass NULL name pointer to init_type, not 0.
1941 * gdbtypes.c (init_type): Use copy of typename on type_obstack.
1942 * dwarfread.c (enum_type): Save enum names on type_obstack.
1943 * dwarfread.c (struct_type): Save member name on type_obstack.
1944 * symtab.c (_initialize_symtab): Fix misspelling.
1945 * regex.c (store_jump, insert_jump): Return void.
1947 Thu Jun 25 04:00:10 1992 John Gilmore (gnu at cygnus.com)
1949 * defs.h (PARAMS): Move to ../include/ansidecl.h.
1950 (alloca): Declare return type on SPARC, since Sun doesn't.
1951 (*_BYTE_ORDER): Improve comment: *must* be defined.
1953 * tm-hppa.h: New file, architectural definition of HP PA.
1954 * tm-hppabsd.h, tm-hppahpux.h: Shrink to deltas from tm-hppa.h.
1956 * am29k-pinsn.c, am29k-tdep.c, copying.awk, copying.c,
1957 hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
1958 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, remote-udi.c,
1959 ser-go32.c, xcoffsolib.c: Remove <stdio.h> which is already in
1962 * hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
1963 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, xcoffsolib.c,
1964 xcoffsolib.h, xm-go32.h, xm-hppabsd.h, xm-hppahpux.h: Copyrights.
1966 Wed Jun 24 12:53:20 1992 John Gilmore (gnu at cygnus.com)
1968 * printcmd.c (output_command): Thinko.
1969 (x_command): Only set remembered size/format if cmd succeeds.
1971 * dbxread.c (read_ofile_symtab): Remove N_CATCH special case,
1972 since it is no longer used and burns time for every symbol read.
1973 (process_one_symbol): Treat N_CATCH like default (complain).
1975 Wed Jun 24 00:26:56 1992 Stu Grossman (grossman at cygnus.com)
1977 * partial-stab.h (case N_TEXT): Fix fencepost error when
1978 detecting start of new symbol info after reading symtab for a
1979 module with a zero length TEXT segment.
1981 Tue Jun 23 21:46:26 1992 Fred Fish (fnf@cygnus.com)
1983 * Makefile.in (VERSION): Bump to 4.5.6.
1984 * coffread.c (coff_end_symtab): Cast 2nd arg of complain() to
1986 * defs.h (NORETURN): Define away for Lucid compiler.
1987 * remote.c (remote_timer, remote_interrupt): Signal handlers
1989 * ser-termios.c (serial_write, serial_close): Return whatever
1990 value the write/close call returns, rather than falling off end.
1991 * inferior.h (PTRACE_ARG3_TYPE): Third arg to ptrace is int on
1992 more systems than it is "char *". Define PTRACE_ARG3_TYPE to
1994 * infptrace.c, hppabsd-xdep.c, hppahpux-xdep.c, i386-xdep.c,
1995 inferior.h (call_ptrace): Use PTRACE_ARG3_TYPE to declare type
1997 * a68v-xdep.c, arm-xdep.c, convex-xdep.c, hp300ux-xdep.c, infrun.c,
1998 m88k-xdep.c, mach386-xdep.c, mips-xdep.c, os68k-xdep.c, pyr-tdep.c,
1999 pyr-xdep.c, rs6000-xdep.c, sparc-xdep.c, sun3-xdep.c, sun386-xdep.c,
2000 symm-xdep.c, ultra3-xdep.c: Use PTRACE_ARG3_TYPE to cast ptrace
2002 * sparc-xdep.c, a68v-xdep.c (fetch_inferior_registers,
2003 store_inferior_registers): Supply missing fourth argument to
2005 * cadillac.c (kernel_dispatch): Make return type void.
2006 * cadillac.c (iosig): Signal handlers take one int arg.
2007 * valprint.c (val_print_fields): Call fprint_symbol to get
2008 automatic C++ demangling for mangled field names.
2010 Mon Jun 22 20:18:06 1992 Fred Fish (fnf@cygnus.com)
2012 * command.c (add_abbrev_prefix_cmd): Fix misspelling in comment.
2013 * dwarfread.c (enum_type): Fix misspelling in comment.
2014 * valprint.c (val_print_fields, cplus_val_print): Minor
2015 adjustment to printing of C++ class structures to more closely
2016 match format for printing C structures, with and without setting
2019 Mon Jun 22 17:19:02 1992 Per Bothner (bothner@cygnus.com)
2021 * infrun.c (wait_for_inferior): Don't test for SIGEMT
2022 (which is not a Posix signal) if it isn't defined.
2023 * tm-linux.h, xm-linux.h, config/linux.m[ht], configure.in:
2024 New port to Linux (a free Unix clone for 386 machines).
2026 Sat Jun 20 19:19:52 1992 John Gilmore (gnu at cygnus.com)
2028 COFF changes for dealing better with EPI 29K C compiler output.
2030 * coffread.c (record_minimal_symbol): Pass the minsym type to it.
2032 (coff_end_symtab): Sort blocks if needed. Complain if misordered.
2033 (read_coff_symtab): Move patch_opaque_types call from
2034 coff_symfile_read. Restrict it to symtabs from this objfile.
2035 (process_coff_symbol: C_TPDEF): Don't put ordinary foward
2036 references on opaque type chain; just let coff_lookup_type handle 'em.
2037 (decode_type): Complain about tagndx values on
2038 non-struct/union/enum types, which the EPI compiler tends to produce.
2040 * symtab.c (list_symbols): Make minimal symbol variable-finding work.
2042 * tm-68k.h (FIX_CALL_DUMMY): Avoid alignment and byte order
2045 * elfread.c (elf_symfile_read): Update bfd_elf_find_section
2046 usage to match new prototype. Include libbfd.h to get prototype.
2048 * source.c (find_source_lines): Handle large st_size fields.
2050 Sat Jun 20 16:28:39 1992 Fred Fish (fnf@cygnus.com)
2052 * infcmd.c (jump_command): Use cleanups to avoid memory leaks.
2053 * stack.c (return_command): Use cleanups to avoid memory leaks.
2055 Fri Jun 19 19:06:41 1992 John Gilmore (gnu at cygnus.com)
2057 * remote-adapt.c, remote-eb.c, remote-mm.c: Lint. Fix
2058 INT_REGNUM to INTE_REGNUM.
2060 * tm-29k.h (SDB_REG_TO_REGNUM): Add for EPI 29K C compiler.
2062 Fri Jun 19 15:30:15 1992 Stu Grossman (grossman at cygnus.com)
2064 * configure.in, dbxread.c, hppa-coredep.c, hppa-pinsn.c,
2065 hppabsd-core.c, hppabsd-tdep.c, hppabsd-xdep.c, hppahpux-tdep.c,
2066 hppahpux-xdep.c, munch, partial-stab.h, tm-hppabsd.h,
2067 tm-hppahpux.h, xm-hppabsd.h, xm-hppahpux.h: HPPA merge.
2069 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Filter out bogus extern
2070 declarations of malloc/realloc/free that are inserted by some
2072 * m2-exp.y: Prevent conflicts with TRUE and FALSE tokens by
2074 * xm-rs6000.h: Declare malloc/realloc/free appropriately. Yet
2075 another decl of strdup (this really ought to come from libiberty.h!).
2077 Fri Jun 19 10:28:05 1992 John Gilmore (gnu at cygnus.com)
2079 * remote.c (getpkt): Error if input exceeds buffer size.
2080 (_initialize_remote): `set remotedebug' enables packet trace.
2082 * dbxread.c (process_one_symbol:N_FUN): GCC now produces relative
2083 N_SLINE's, etc, just like Sun cc on Solaris2.
2085 * am29k-tdep.c (read_register_stack, write_register_stack):
2086 Change RSTACK_HIGH_ADDR to rstack_high_address, a user-settable
2087 variable. Add `set' and `show' commands for it.
2088 * doc/gdb.texinfo: Document it.
2090 Thu Jun 18 19:35:22 1992 Fred Fish (fnf@cygnus.com)
2092 * valprint.c (type_print_1): Plug memory leak. Print all
2093 C++ syms as demangled, not just functions.
2094 * buildsym.c (read_range_type): When we find a signed char
2095 type, do a lookup of signed char, not plain char. Plain char's
2096 still get looked up as plain char's elsewhere.
2098 Thu Jun 18 18:59:04 1992 John Gilmore (gnu at cygnus.com)
2100 * eval.c: Avoid residue-by-zero when evaluating without side effects.
2101 (Bug and fix found by Pierre Willard.)
2103 Wed Jun 17 13:08:33 1992 Stu Grossman (grossman at cygnus.com)
2105 * xm-rs6000.h: Fix decls for malloc, realloc, and free.
2107 * xm-rs6000.h: Add decl for strdup().
2109 * tm-rs6000.h: Remove #include of inferior.h. Fixes many
2112 * breakpoint.c (enable_command, disable_command): Without args,
2113 should only affect normal breakpoints and watchpoints.
2115 * m68k-pinsn.c (print_insn_arg): Make register be const.
2116 * xcoffexec.c: Remove ' from comment.
2117 * xm-sun3os4.h: Define MALLOC_INCOMPATIBLE to avoid conflicts
2118 with decls of malloc in c-exp.tab.c (as produced by yacc).
2119 There's got to be a better way to do this...
2121 Wed Jun 17 11:10:40 1992 Fred Fish (fnf@cygnus.com)
2123 * partial-stab.h: Convert single rindex use to strrchr.
2124 * mipsread.c, dbxread.c: Remove troublesome inclusion of non-
2125 standard <strings.h> file, now that the only single use of
2126 rindex in the gdb source files is gone.
2128 Tue Jun 16 22:17:49 1992 Fred Fish (fnf@cygnus.com)
2130 * mipsread.c: Undo ill effects from including <strings.h>,
2131 which #defines index to be strchr. Unfortunately, index is
2132 a member of a symbol table structure that can't be changed.
2133 * mipsread.c: tm-mips.h includes coff/symconst.h and coff/sym.h,
2134 remove redundant #include's.
2136 Tue Jun 16 14:15:51 1992 Stu Grossman (grossman at cygnus.com)
2138 * mipsread.c: #include <strings.h> for rindex().
2140 Tue Jun 16 09:01:49 1992 Fred Fish (fnf@cygnus.com)
2142 * xcoffexec.c (map_vmap): Turn comment into a real C comment.
2144 Mon Jun 15 18:41:23 1992 Stu Grossman (grossman at cygnus.com)
2146 * dbxread.c (process_one_symbol), partial-stab.h: Ignore
2147 extraneous SO stabs from busted C++ compilers.
2149 Mon Jun 15 12:21:45 1992 Fred Fish (fnf@cygnus.com)
2151 * Makefile.in (VERSION): Bump to 4.5.5.
2152 * symtab.c (decode_line_1): Until C++ support stabilizes, when
2153 C++ lookups fail, print possibly helpful hint about completion.
2154 * cplus-dem.c (demangle_signature): Fix ARM style demangling
2155 for static data members.
2156 * dbxread.c (dbx_psymtab_to_symtab_1): Fix prototype.
2157 * config/ncr3000.mh (INSTALL): Don't use /usr/ucb/install,
2158 it's broken on ncr3000's.
2160 Mon Jun 15 07:21:00 1992 Fred Fish (fnf@cygnus.com)
2162 * dwarfread.c (decode_modified_type): Change type of first arg.
2163 Change 'modifier' to char from unsigned char. Cast single use
2164 that needs to be unsigned char.
2165 * symtab.h (SYMBOL_BASEREG_VALID): Explain disabling.
2166 * utils.c (strdup_demangled): Add function.
2167 * defs.h (strdup_demangled): Add prototype.
2168 * stack.c (return_command): Demangle C++ function names for query.
2169 * infcmd.c (jump_command): Demangle C++ function names for query.
2170 * cplus-dem.c (consume_count): New function and prototype.
2171 * cplus-dem.c (demangle_class, gnu_special, demangle_func_type,
2172 do_type): Replace conversion code with consume_count().
2173 * cplus-dem.c (gnu_special): Fix demangled of static members.
2174 * source.c (list_command): Print demangled function names
2175 when appropriate. Fix supplied by Peter Schauer.
2177 Mon Jun 15 01:45:48 1992 John Gilmore (gnu at cygnus.com)
2179 * sparc-tdep.c: Clean up slightly for Solaris2.
2181 * buildsym.c (define_symbol): Nameless types are now on several
2182 platforms; generalize them and un-ifdef them to make Solaris 2
2185 Sun Jun 14 10:55:51 1992 John Gilmore (gnu at cygnus.com)
2187 * infcmd.c: Fix typo (reported by Rob Savoye).
2188 * xm-sun4sol2.h (gregset_t): Thinko in register set definition.
2189 * symtab.h: Disable SYMBOL_BASEREG_VALID until it works.
2190 * dbxread.c (dbx_psymtab_to_symtab_1): Renamed from
2191 psymtab_to_symtab_1. Use current psymtab's sym_offset and symbol_size,
2192 rather than the one for the first file in the dependency chain.
2194 * dbxread.c (end_psymtab): Only reset texthigh if it's not already
2195 set. Don't reset our own texthigh, or dependency-only pst's, in
2196 scanning all the rest of the psymtabs.
2197 (process_one_symbol): Fix comments around N_OBJ, N_OPT, N_UNDF.
2199 * buildsym.h (N_UNDF): Improve comments.
2200 (N_LSYM, etc): Skip types without names (":T(0,3)=sfoob...").
2202 Sat Jun 13 11:16:45 1992 Fred Fish (fnf at cygnus.com)
2204 * symtab.h (struct symbol): Add aux_value union for preserving
2205 an additional per-symbol value.
2206 * symtab.h (SYMBOL_BASEREG, SYMBOL_BASEREG_VALID): Add defines.
2207 * frame.h (FRAME_GET_BASEREG_VALUE): Provide default definition.
2208 * findvar.c (read_var_value): Use SYMBOL_BASEREG if valid.
2209 * printcmd.c (address_info): Use SYMBOL_BASEREG if valid.
2210 * symmisc.c (print_symbol): Use SYMBOL_BASEREG if valid.
2212 Sat Jun 13 09:18:46 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
2214 * symfile.c (clear_symtab_users_once): Now non-static (for
2217 Fri Jun 12 18:54:40 1992 John Gilmore (gnu at cygnus.com)
2219 * arm-pinsn.c, i960-pinsn.c, m68k-pinsn.c, mips-pinsn.c,
2220 ns32k-pinsn.c, pyr-pinsn.c, sparc-pinsn.c, tahoe-pinsn.c,
2221 vax-pinsn.c: Remove reg_names decl (now in defs.h).
2223 Solaris-2 support on SPARC:
2225 * dbxread.c: Add symbol_size to struct dbx_symfile_info.
2226 Add symbol_size and file offsets to struct symloc.
2227 Add static symbol_table_offset, string_table_offset,
2228 file_string_table_offset, next_file_string_table_offset,
2230 (add_old_header_file): Convert error() to complain()t.
2231 (dbx_symfile_read): Get symbol size via the objfile.
2232 Also get symbol_table_offset.
2233 (dbx_symfile_init): Record symbol size and count via the objfile.
2234 (dbx_next_symbol_text): Always add file_string_table_offset when
2235 accessing string table.
2236 (read_dbx_symtab): Initialize file_string_table_offset to 0.
2237 (SET_NAMESTRING): Use the offset.
2238 (end_psymtab): Large kludge to determine addresses where source
2239 files start and end (for the psymtab header).
2240 (psymtab_to_symtab_1): Set file_string_table_offset before reading.
2241 Get this, symbol size, and symbol offset, from psymtab.
2242 (read_ofile_symtab): Don't back up one symbol for Solaris2.
2243 Patch up last_source_start_addr if zero in N_SO.
2244 (process_one_symbol): Add variable function_start_offset.
2245 ( "", N_FUN, N_LBRAC, N_RBRAC, N_SLINE): Add ifdef for
2246 BLOCK_ADDRESS_FUNCTION_RELATIVE.
2247 ( "", N_OBJ, N_OPT): Ignore.
2248 (elfstab_build_psymtabs): New function to read stabs out of
2251 * Makefile.in: Accept $(BISON) even though we really want $(YACC).
2252 (gdb): use GLOBAL_CFLAGS when linking, too.
2253 * partial-stab.h (N_UNDF): Deal with Sol2 relative stringtab offsets.
2254 (N_OBJ, N_OPT): Ignore.
2255 ('f', 'F'): Save last function name.
2257 * elfread.c (record_minimal_symbol_and_info): Kludged to put
2258 extra info in the minimal symbol.
2259 (elf_symtab_read): The extra info is the size of an ELF object,
2260 which was kludged to us in the `udata' field of the BFD symbol.
2261 Gag me with a crowbar...
2262 (elf_symfile_read): Keep track of both the absolute load address,
2263 and the offset between load addr and symbols. Handle STABS as
2264 well as DWARF sections, passing the absolute load address to
2265 elfstab_build_psymtabs.
2267 * symfile.h: Prototype elfstab_build_psymtabs.
2268 * symfile.c: Add almost-OK debug versions of add_psymbol_*to_list.
2270 * xm-sysv4.h: Add <limits.h> to avoid conflicting defns in defs.h.
2272 * buildsym.h: Add processing_acc_compilation flag.
2273 * buildsym.c (read_sun_builtin_type, read_sun_floating_type): New.
2274 (define_symbol): Skip arg types in function entries. Resolve
2275 overloaded 'P' which acc uses for prototypes of functions called
2277 (read_type: 'b', 'r'): Handle Solaris2 builtin types.
2279 * minsyms.c (prim_record_minimal_symbol_and_info): Hack to
2280 save size of ELF symbols. FIXME.
2281 * tm-sun4os5.h: Rename to tm-sun4sol2.h. Update defines for Sol2.
2282 * xm-sun4os5.h: Rename to xm-sun4sol2.h. Hack more defines.
2284 * configure.in: Solaris config is sparc-sun-solaris2.
2285 * config/sun4os5.m[ht]: Rename to config/sun4sol2.m[ht]; new xm, tm.
2287 * objfiles.c (free_objfile): Eliminate storage leaks. Contributed
2288 by <Peter.Schauer@regent.e-technik.tu-muenchen.dbp.de>.
2289 * symfile.c (symfile_bfd_open): Comment where name is freed.
2290 * symmisc.c (extend_psymbol_list): Comment where list is freed.
2292 Fri Jun 12 08:24:36 1992 Fred Fish (fnf at cygnus.com)
2294 * expprint.c (print_subexp): Add missing ']'.
2295 * defs.h (reg_names): Fix declaration to match that in infcmd.c
2296 * stack.c (reg_names): Delete redundant (and inconsistent) decl.
2297 * WHATS.NEW: Point out improved C++ function name handling.
2298 * gdbtypes.c (lookup_fundamental_type): For now, use the same
2299 type names for both implicitly and explicitly signed integral
2300 types. See comment in the source code.
2302 Thu Jun 11 12:31:50 1992 John Gilmore (gnu at cygnus.com)
2304 Two `long long' fixes from Robert R. Henry (rrh@dino.tera.com):
2305 * defs.h (longest_to_int): Avoid void arm of ?: in error case.
2306 * expprint.c (print_subexp): Fix printing of register names.
2308 Thu Jun 11 01:33:40 1992 John Gilmore (gnu at cygnus.com)
2310 * inferior.h (register_valid): Declare.
2311 * remote-udi.c, rs6000-xdep.c, sparc-xdep.c, tm-rs6000.h: Remove decl.
2312 * objfiles.h (ALL_OBJFILE_{SYMTABS,PSYMTABS,MSYMBOLS}): Add
2313 macros for traversing the data structures in a single objfile.
2314 * tm-m88k.h, tm-sparc.h (REGISTER_NAMES): Remove extra semicolon.
2315 * tm-i960.h (REGISTER_NAMES): Cosmetic change.
2318 Tue Jun 9 17:19:45 1992 Fred Fish (fnf at cygnus.com)
2320 * c-exp.y, m2-exp.y: Move remapping defines for malloc and
2321 realloc. Add remapping defines for {yyss, yyssp, yyvs, yyvsp}.
2322 * config/{amix.mh, i386v4.mh, ncr3000.mh, stratus.mh,
2323 sun4os5.mh}: Add definition for INSTALL using /usr/ucb/install.
2325 Tue Jun 9 16:29:19 1992 Stu Grossman (grossman at cygnus.com)
2327 * depend: rebuild to account for remote-st2000.c.
2328 * remote-st2000.c: Almost works now.
2329 * tm-st2000.h: Need to turn on HAVE_68881, else things won't compile.
2331 Mon Jun 8 23:05:51 1992 Fred Fish (fnf@cygnus.com)
2333 * c-exp.y (yylex): Recognize single-quoted strings that specify
2334 tokens with embedded whitespace, such as C++ demangled names.
2335 * defs.h (demangle_and_match, strcmp_iw, skip_quoted): Prototypes.
2336 * main.c (gdb_completer_quote_characters): Add global variable.
2337 * main.c (symbol_completion_function): Total rewrite for C++
2338 demangled name handling.
2339 * main.c (skip_quoted): New function.
2340 * main.c (main): Set rl_completer_quote_characters.
2341 * symmisc.c (dump_symtab): Print source language for symtab.
2342 * symtab.c (expensive_mangler): Add prototype and function.
2343 * symtab.c (completion_list_add_symbol): Total rewrite for new
2344 C++ demangled name handling.
2345 * symtab.c (lookup_symbol): Check for demangled C++ symbol first,
2346 other changes for demangled C++ symbol handling.
2347 * symtab.c (lookup_demangled_block_symbol): Use demangle_and_match.
2348 * symtab.c (lookup_demangled_partial_symbol): Use demangle_and_match.
2349 * symtab.c (decode_line_1): Recognize C++ demangled names on input.
2350 * symtab.c (completion_list_add_symbol): Total rewrite for new
2351 C++ demangled name handling.
2352 * symtab.c (expensive_mangler): New function.
2353 * utils.c (strcmp_iw, demangle_and_match): New functions.
2354 * xcoffread.c (aixcoff_symfile_read): Fix prototype.
2356 Mon Jun 8 21:59:08 1992 John Gilmore (gnu at cygnus.com)
2358 * Makefile.in: Roll VERSION to 4.5.4.
2359 * Makefile.in, config/*.mh, config/*.mt: Rename TM_CFLAGS
2360 to MT_CFLAGS, XM_CFLAGS to MH_CFLAGS to match file names.
2361 * config/sun4os5.mh: Add MH_CFLAGS=-xs to save debug info.
2363 Mon Jun 8 14:17:42 1992 Stu Grossman (grossman at cygnus.com)
2365 * alldeps.mak: Rebuild to account for new files.
2366 * config/st2000.mt: Use tm-st2000.h, not tm-68k.h.
2367 * tm-st2000.h: New file.
2368 * configure.in: Tandem debug monitor (st2000) support.
2369 * remote-st2000.c, config/st2000.mt: ditto.
2371 Fri Jun 5 11:51:01 1992 John Gilmore (gnu at cygnus.com)
2373 * blockframe.c (inside_entry_file, inside_main_func,
2374 inside_entry_func): Return 0 if no symbols; avoid crashing.
2376 Wed Jun 3 17:48:04 1992 John Gilmore (gnu@cygnus.com)
2378 * xcoffread.c (read_xcoff_symtab): Set c_sclass from n_sclass
2379 without masking, since it is signed and will later be compared
2380 against signed quantities. The right fix is probably to make
2381 it all unsigned, but this is a small, safe fix for this release.
2382 FIXME -- make the real change sometime soon.
2384 Mon Jun 1 16:16:12 1992 Michael Tiemann (tiemann@cygnus.com)
2386 * remote-vx.c (vx_load_command,add_symbol_stub): Default READNOW
2387 parameter in call to `symbol_file_add' to 0.
2389 * xm-sun4os4.h (MALLOC_INCOMPATIBLE): Define it.
2391 Sun May 31 06:38:27 1992 Michael Tiemann (tiemann@cygnus.com)
2393 * configure.in: Handle -m680[01234]0-wrs.
2395 Fri May 29 22:16:02 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
2397 * m68k-pinsn.c (print_insn_arg): Pass &EXT_FORMAT_68881 to
2398 `ieee_extended_to_double'.
2400 Wed May 27 09:27:57 1992 John Gilmore (gnu at cygnus.com)
2402 * valops.c (value_assign): Lint, by Pierre Willard.
2404 Tue May 19 19:38:10 1992 John Gilmore (gnu at cygnus.com)
2406 * coredep.c (fetch_core_registers): Remove premature warning,
2407 which triggers on DECstation even though all regs are accessible.
2409 * m68k-pinsn.c (print_insn_arg): Use new macros to get
2410 sign-extension of instruction fields even on unsigned-char hosts.
2411 Bug found by Fred J Roeber, fjr@sgfb.ssd.ray.com.
2413 88K changes inspired by Ted Lemon (uunet!lupine!mellon):
2414 * tm-m88k.h, tm-umax.h: Avoid sizeof() in REGISTER_xxx macros,
2415 since they define the target, not the host.
2416 * m88k-pinsn.c: Fix typo.
2418 Thu May 14 01:16:48 1992 John Gilmore (gnu at cygnus.com)
2420 * valarith.c (value_zerop): -0.0 is still zero.
2421 * eval.c (evaluate_subexp): Avoid NaN anomalies in float compares.
2422 Patches by Paul Eggert <eggert@twinsun.com>.
2424 Mon May 18 13:53:51 1992 Stu Grossman (grossman at cygnus.com)
2426 * alldeps.mak, depend: re-make to account for ser-*.c.
2428 Sun May 17 16:51:20 1992 Fred Fish (fnf@cygnus.com)
2430 * inflow.c (new_tty): Temporarily ignore SIGTTOU when
2431 disconnecting from controlling terminal, to avoid gdb hanging
2432 on SVR4. Fixes bug reported by Oliver Okrongli.
2433 * procfs.c (PROC_NAME_FMT): Change format to match default used
2434 by system, as suggested by Oliver Okrongli.
2435 * tm-68k.h (FRAME_FIND_SAVED_REGS): Apply missing parentheses
2436 bug fix from Brent Townshend (bst%tt@cam.ORG).
2437 * c-exp.y (nonempty_typelist): Fix memory overrun bug reported
2438 by turlais@rechser.total.fr.
2439 * dwarfread.c (decode_subscr_data): Fix bug in calculation of
2440 length of non-zero lowerbound arrays. Bug fix from Peggy Fieland.
2441 * objfiles.h (unlink_objfile): Add prototype.
2442 * objfiles.c (unlink_objfile): Add function.
2443 * objfiles.c (free_objfile): Call unlink_objfile.
2444 * objfiles.c (allocate_objfile): Call unlink_objfile on newly
2445 remapped objfiles. Bug reported by hahn@sunshine.labs.tek.com.
2446 Also, discard old possibly bogus sf struct.
2447 * symfile.c (symbol_file_add): Call init_entry_point_info() and
2448 find_sym_fns() for remapped symbol files, in case of any changes
2449 since the last mapping.
2451 Wed May 13 18:28:20 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2453 * findvar.c (read_relative_register_raw_bytes): use the raw size
2454 of a register to bcopy, rather than the host's sizeof(CORE_ADDR).
2456 Tue May 12 17:44:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2458 Changes to support GDB running on DOS using GO32 and H8 support
2460 * defs.h: if xm.h doesn't define FOPEN_RB, include "fopen-same.h",
2461 allowing hosts with different text and binary file formats to
2463 * coffread.c (read_coff_symtab): changed calling convention and
2464 operation - now it opens its own file with FOPEN_RB rather than
2465 duping and fdopening the provided handle.
2466 * dbxread.c, cplus-dem.c: #include mangling.
2467 * exec.c: If O_BINARY isn't defined, set it to 0, call openp for
2468 binary files oring in the right bit.
2469 * utils.c, terminal.h, inflow.c: hackery because dos doesn't have terminals.
2470 * remote-hms.c: cleanup to use the new remote serial stuff
2471 * serial.h, ser-termios.c, ser-go32.c: newfiles to provide host
2472 independent remote terminal I/O.
2473 * remote.c: if DONT_USE_REMOTE not defined, then don't use it.
2474 * source.c (openp): fix off by one problem removing / - can now
2475 open a source file in the root directory with DOS.
2476 * values.c (value_as_pointer): remove bogus address bits from
2477 long. (unpack_long): unpack into unsigned long/short if pointer.
2479 Tue May 12 14:15:48 1992 Stu Grossman (grossman at cygnus.com)
2481 * infrun.c (child_attach): Don't allow gdb to attach to itself.
2482 It gets permanently stuck in many OSes.
2483 * breakpoint.c, infcmd.c, infrun.c, utils.c: Change many printfs
2485 * breakpoint.c: Improve help text for info breakpoints.
2487 Mon May 11 14:17:18 1992 John Gilmore (gnu at cygnus.com)
2489 * README: Add pointer to internals doc, and describe reading
2491 * utils.c (print_sys_errmsg): Use stderr. Reported by Pierre Willard.
2492 * symtab.c (output_source_filename): Remove old glop for wrapping
2493 lines, use wrap_here. Reported by Pierre Willard (pierre@la.tce.com).
2495 Thu May 7 11:45:03 1992 John Gilmore (gnu at cygnus.com)
2497 * Makefile.in: version.c should depend on Makefile, not Makefile.in.
2498 * munch: Add sort -u to avoid duplications.
2499 * symtab.c (lookup_symbol): Improve Stu's fix of 22 April.
2500 Improved fix by hahn@sunshine.labs.tek.com (Doug Hahn).
2502 Mon May 11 13:27:46 1992 Fred Fish (fnf@cygnus.com)
2504 * cplus-dem.c (demangle_signature): Recognize misplaced '_' to
2505 avoid infinite loops while demangling bogus mangled names.
2506 * valprint.c (type_print_base): Minor fix for GNU style guide
2509 Sat May 9 18:02:17 1992 Fred Fish (fnf at fishpond)
2511 * Makefile.in (VERSION): Bump to 4.5.3
2512 * Makefile.in (DEMANGLE_OPTS): Remove obsolete -Dnounderscore
2513 * Makefile.in (demangle): New target to create standalone
2514 demangler with same code and options as internal demangler.
2515 * cplus-dem.c: Massive restructuring, rewriting, cleanups, etc
2516 to support ARM style and Lucid style demangling, improve
2517 maintainability, fix several demangling bugs. More changes
2519 * defs.h (strstr): Add ANSI compatible prototype.
2520 * valprint.c (type_print_1): Demangle using ansi option.
2521 * config/ncr3000.mt (DEMANGLE_OPTS): Remove -Dnounderscore.
2523 Sat May 9 14:47:28 1992 Stu Grossman (grossman at cygnus.com)
2525 * xcoffexec.c (vmap_exec): Don't assume .text and .data are the
2528 Fri May 8 11:42:15 1992 Per Bothner (bothner@rtl.cygnus.com)
2530 * mipsread.c (parse_procedure): Return rather than using
2531 uninitialized variable 'b'.
2533 Fri May 8 07:48:27 1992 Stu Grossman (grossman at cygnus.com)
2535 * Makefile.in, remote-udi.c, remote-vx.c, 29k-share/dfe/mini2udi.c,
2536 29k-share/dfe/yank.c, vx-share/xdr_ptrace.c, vx-share/xdr_regs.c:
2537 Remove -I29k-share, -Ivx-share from Makefile.in. Make #includes
2538 relative to each source file.
2540 Fri May 8 07:48:27 1992 K. Richard Pixley (rich@cygnus.com)
2542 * Makefile.in: propogate INSTALL, INSTALL_DATA, INSTALL_PROGRAM on
2545 Thu May 7 10:00:52 1992 Stu Grossman (grossman at cygnus.com)
2547 * am29k-pinsn.c: Use new opcode table in "opcode/a29k.h".
2548 * am29k-tdep.c: Update to latest code from AMD.
2549 (get_saved_register) don't crap out if no frame.
2550 * remote-udi.c: Set/clear inferior_pid as appropriate.
2551 (udi_open) call target_preopen, don't close fd 0!!!, clean up
2552 error handling. Fixup end-of-debugging messages.
2553 (udi_fetch_registers) clean up big time, mainly don't multiply
2554 register_valid indices by 4, and use proper Offset when reading
2555 gr96-gr127. (udi_store_registers) general cleanup.
2556 (fetch_register) cleanup, simplify. (regnum_to_srnum)
2557 INT_REGNUM->INTE_REGNUM.
2558 * tm-29k.h: Upgrade to latest code from AMD.
2559 * 29k-share/udi/udip2soc.c: Get rid of useless errmsg_m macro.
2560 (UDIConnect) Clean up error processing (like, don't do exit() if
2561 execlp fails), make code restartable, make more attractive.
2562 (UDIStop) Use SIGINT instead of SIGUSR1, as isstip won't stop
2565 Wed May 6 14:34:18 1992 Per Bothner (bothner@rtl.cygnus.com)
2567 * tm-irix3.h: Re-define CPLUS_MARKER to '.'.
2568 * xm-rs6000.h, tm-rs6000.h: Move re-definition of CPLUS_MARKER
2569 from former to latter.
2571 Wed May 6 14:12:35 1992 Fred Fish (fnf@cygnus.com)
2573 * cplus-dem.c (do_args): Handle void args the same as others.
2574 * objfiles.c (free_objfile): Only try to unmap files when
2575 reusable objfiles are supported.
2576 * valprint.c (type_print_varspec_suffix): Add parameter that
2577 specifies if C++ demangling included function arguments. Use
2578 it to suppress printing extra pair of ()'s.
2579 * valprint.c (type_print_1): Fix problem with printing demangled
2580 C++ function types where demangled type includes the function
2583 Tue May 5 11:10:27 1992 Fred Fish (fnf@cygnus.com)
2585 * Makefile.in (DEMANGLER): Define and default to cplus-dem.
2586 Allows selection of C++ demangler to be a configuration option
2587 until multiple demanglers are supported.
2588 * demangle.h: New include file for extended demangler support.
2589 * breakpoint.c, gdbtypes.c, printcmd.c, stack.c, symtab.c,
2590 utils.c, valprint.c: Include "demangle.h" and change all calls
2591 to cplus_demangle() or fputs_demangled() to use individual
2593 * valprint.c (type_print_1): Change options to cplus_demangle
2594 to print demangled function args. Still broken, but now less so.
2595 * cplus-dem.c: Include demangle.h, reorganize and update some
2596 comments to reflect reality.
2597 * cplus-dem.c (cplus_demangle, cplus_mangle_opname): Change
2598 second arg from fixed integer to bit based multiple options.
2599 * cplus-dem.c (optable): Reformat and replace ansi members with
2601 * cplus-dem.c (do_type): Fix bug with parsing missing return type.
2603 Mon May 4 22:26:59 1992 John Gilmore (gnu at cygnus.com)
2605 * values.c (set_internalvar): Force evaluation of lazy values.
2606 Bug reported by RMS.
2608 Sun May 3 15:47:45 1992 Fred Fish (fnf@cygnus.com)
2610 * Makefile.in (VERSION): Bump to 4.5.2.
2611 * Makefile.in (DEMANGLE_OPTS): Add, default to -Dnounderscore.
2612 * configure.in: Simplify ncr3000 gdb_host logic, add gdb_target.
2613 * dwarfread.c (struct_type): Apply fix from Peggy Fieland for
2614 proper handling of bit fields.
2615 * gdbtypes.h (struct type): Clarify use of field.bitpos.
2616 * symtab.h: Fix couple of misspellings in comments.
2617 * value.h (struct value): Clarify use of bitpos.
2618 * value.h (unpack_field_as_long): Change prototype, returns
2620 * values.c (unpack_field_as_long): Change return type to LONGEST,
2621 sign extend unpacked fields that are signed, other rewriting.
2622 * config/ncr3000.mt: New target config file.
2624 Fri May 1 01:53:26 1992 John Gilmore (gnu at cygnus.com)
2626 * utils.c (printchar): Print 0x7F and 0x80-0x9F in \nnn notation
2627 even when printing 8-bit characters.
2629 * gdbtypes.c (make_{reference,pointer,function}_type): New
2630 functions which handle overwriting of forward-referenced types
2631 for stabs file reading.
2632 (lookup_{reference,pointer,function}_type): These just call
2633 the make_*_type functions with a null storage alloc parameter.
2634 * gdbtypes.h (make_{reference,pointer,function}_type): Declare.
2635 * xcoffread.c (smash_to_pointer_type): Remove, no longer used.
2637 * buildsym.c (dbx_lookup_type): Zero result for (-1,-1) arg.
2638 (dbx_alloc_type): Make it easier to understand. No funct change.
2639 (define_symbol: 't'): Don't put the typedef name into the name of
2640 the struct, union, or enum. Bugfix.
2641 (read_type: '*', '&', 'f'): Add comments. Use make_XXX_type
2642 routines to properly handle overwriting preallocated types so that
2643 forward references will work.
2644 (read_enum_type): Force enum values to file scope, due to bug in
2645 Sun compiler output. FIXME, fix later.
2647 Remove unused header_file_prev_index mechanism. It was already
2648 obsolete in gdb-3.5. These comments appeared in 3.5:
2649 /* This code was used before I knew about the instance codes.
2650 My first hypothesis is that it is not necessary now
2651 that instance codes are handled. */
2652 * dbxread.c (add_new_header_file): Remove header_file_prev_index.
2653 * buildsym.h: Remove it and prev_index that saves it.
2654 * buildsym.c (push_subfile, pop_subfile, start_symtab): Remove it.
2656 * solib.c (special_symbol_handling): When called from core files,
2657 must set up debug_addr. Don't print error messages, just return.
2658 * symmisc.c (print_symbol): Less ascii diarrhea for enums, please.
2660 Wed Apr 29 15:26:51 1992 Per Bothner (bothner@rtl.cygnus.com)
2662 * cplus-dem.c: Allow nested class names (as in
2663 Foo::Bar::method()).
2664 Allow the cleaner cfront style of nested class names
2665 (Q2_3Foo3Bar as well as Q23Foo3Bar).
2666 Make cplus_demangle re-entrant by removing use of global
2667 variables. Instead, place all shared variables in a
2668 stack-allocated structure, and pass around its address.
2670 Fri Apr 24 07:41:19 1992 Stu Grossman (grossman at cygnus.com)
2672 * Makefile.in (make-proto-gdb-1): 1st cut at packaging
2673 29k-share/* subdirs...
2675 * remote-udi.c (udi_insert/remove_breakpoint): Completely
2676 rewrite, only leave out the bugs.
2678 * Makefile.in: Add 29k/UDI support. Improve depend.
2679 * alldeps.mak, configure.in, depend: Add 29k/UDI support.
2681 * am29k-tdep.c: Update to use new calling conventions, and misc
2684 * m68k-pinsn.c (print_insn_arg): Make branch offsets be signed.
2686 Thu Apr 23 18:43:17 1992 Fred Fish (fnf@cygnus.com)
2688 * tm-29k.h: Set DECR_PC_AFTER_BREAK to 0, as 29ks have nice
2689 breakpoint instructions that leave PC pointing at the right place.
2691 * core.c (core_open): Call warning() to print warnings.
2693 Wed Apr 22 09:55:42 1992 Stu Grossman (grossman at cygnus.com)
2695 * symtab.c (lookup_symbol): Need to check if msymbol->name is
2696 NULL, as ALL_MSYMBOLS will never return a NULL msymbol pointer.
2697 This prevents a crash when trying to lookup the value of a
2698 non-existent symbol.
2700 Wed Apr 22 09:42:15 1992 Fred Fish (fnf@cygnus.com)
2702 * signame.c, signame.h: Remove, replaced by strsignal.c in
2704 * i960-tdep.c, infrun.c, mach386-xdep.c, procfs.c, sparc-tdep.c,
2705 sun386-xdep.c: Remove include of signame.h
2706 * Makefile.in (SFILES_MAINDIR): Remove signame.c
2707 * Makefile.in (HFILES): Remove signame.h
2708 * Makefile.in (OBS): Remove signame.o
2709 * defs.h (safe_strerror, safe_strsignal, strerrno, strsigno,
2710 errno_max, signo_max, strtoerrno, strtosigno, strsignal,
2711 psignal, perror): Add prototypes.
2712 * defs.h, xm-apollo68v.h, xm-ultra3.h (SYS_SIGLIST_MISSING):
2714 * depend: Manually remove signame.[cho] references.
2715 * convex-tdep.c (subsig_name): Replace use of sys_siglist with
2717 * convex-xdep.c (core_file_command): Replace use of sys_siglist
2718 with safe_strsignal.
2719 * core.c (core_open): Replace use of sys_siglist with
2721 * core.c (memory_error): Replace use of sys_errlist with
2723 * i960-tdep.c (print_fault): Replace use of sys_siglist with
2725 * infcmd.c (program_info): Replace use of sys_siglist with
2727 * infrun.c (signal_stop, signal_print, signal_program):
2728 Allocate dynamically based on dynamic determination of number
2729 of signals to support.
2730 * infrun.c (child_create_inferior): Replace use of sys_errlist
2732 * infrun.c (wait_for_inferior): Replace use of sys_siglist with
2734 * infrun.c (sig_print_info): Replace use of sig_abbrev with
2735 strsigno and sys_siglist with safe_strsignal.
2736 * infrun.c (handle_command): Call signo_max to find number of
2737 signals. Replace sig_number with strtosigno and sig_abbrev with
2739 * infrun.c (signals_info): Replace sig_number with strtosigno.
2740 * infrun.c (_initialize_infrun): Call signo_max to find number of
2741 signals. Dynamically allocate signal_{stop,print,program}.
2742 * procfs.c (errno_table): Remove, now in libiberty/strerror.c.
2743 * procfs.c (errnoname): Add function and prototype.
2744 * procfs.c (info_proc_siginfo): Call errnoname, replace use
2745 of sys_siglist with safe_strsignal.
2746 * procfs.c (info_proc_stop, info_proc_signals): Replace use of
2747 sys_siglist with safe_strsignal.
2748 * procfs.c (info_proc_stop): Call errnoname.
2749 * procfs.c (signalname): Replace sig_abbrev with strsigno.
2750 * stuff.c (main, get_offset): Replace use of sys_errlist with
2752 * sun386-xdep.c (core_file_command): Replace use of sys_siglist
2753 with safe_strsignal.
2754 * umax-xdep.c (core_file_command): Replace use of sys_siglist
2755 with safe_strsignal.
2756 * utils.c (safe_strerror, safe_strsignal): Add functions that
2757 call strerror and strsignal respectively, and deal with NULL
2759 * utils.c (perror_with_name, print_sys_errmsg): Replace use of
2760 sys_errlist with safe_strerror.
2761 * valprint.c (val_print): Replace use of sys_errlist with
2764 Tue Apr 21 12:00:47 1992 K. Richard Pixley (rich@cygnus.com)
2766 * Makefile.in: rework CFLAGS so that they can be set from the
2767 command line to make. CFLAGS -> INTERNAL_CFLAGS.
2768 USER_CFLAGS -> CFLAGS. Remove MINUS_G. Default CFLAGS to -g.
2769 Pass CFLAGS on recusions.
2771 Fri Apr 17 19:25:57 1992 Fred Fish (fnf@cygnus.com)
2773 * gdbtypes.h, c-exp.y, m2-exp.y, mipsread.c, gdbtypes.c: Back
2774 out of change on 4/14/92 and remove TYPE_FLAG_FUND_TYPE. It was
2775 overkill for the problem it solved.
2776 * valprint.c (type_print_base): Remove TYPE_FLAG_FUND_TYPE test
2777 and default to simply printing type names as appropriate.
2778 * main.c (main): Remove one of the leading newlines from
2779 warning_pre_print initialization.
2780 * objfiles.c (open_existing_mapped_file): Add function and
2782 * objfiles.c (open_mapped_file): Rewrite to use new function
2783 open_existing_mapped_file.
2785 Thu Apr 16 23:50:12 1992 John Gilmore (gnu at cygnus.com)
2787 * sun3-xdep.c (fetch_core_registers): Lint.
2788 * tm-sun3.h: Prototype lint.
2791 Thu Apr 16 19:56:50 1992 Fred Fish (fnf@cygnus.com)
2793 * dwarfread.c (TARGET_FT_POINTER_SIZE, TARGET_FT_LONG_SIZE):
2794 Define using TARGET_PTR_BIT and TARGET_LONG_BIT for now.
2795 * objfiles.c: Cast calls to close() with unused returns to void.
2796 * objfiles.c (allocate_objfile): Initialize objfile's mmfd, free
2797 old objfile's name before updating it.
2798 * objfiles.c (free_objfile): Major rewrite for mapped objfiles.
2799 * objfiles.h (objfile struct): Add mmfd member.
2800 * symfile.c (syms_from_objfile): Move some code to
2801 new_symfile_objfile.
2802 * symfile.c (new_symfile_objfile): Add new function, common code
2803 from syms_from_objfile.
2804 * symfile.c (symbol_file_add): Call new_symfile_objfile for both
2805 mapped and unmapped symbol files.
2806 * symfile.c (symbol_file_command): Print "No symbol file now"
2807 message, ala exec_file_command for the exec file.
2808 * symfile.h (new_symfile_objfile): Add prototype.
2809 * xcoffexec.c (map_vmap): Add call to new_symfile_objfile.
2810 * xcoffsolib.c (solib_add): Add call to new_symfile_objfile.
2812 Thu Apr 16 18:26:34 1992 Per Bothner (bothner@cygnus.com)
2814 * rs6000-pinsn.c: New version from IBM (Metin).
2815 * m2-exp.y: Re-write string initializers ("<>" => {'<', '>'})
2816 to avoid warnings from some compilers.
2818 Tue Apr 14 22:33:55 1992 Fred Fish (fnf@cygnus.com)
2820 * gdbtypes.h (FT_FIXED_DECIMAL, FT_FLOAT_DECIMAL): Add defines.
2821 * gdbtypes.h (TYPE_FLAG_FUND_TYPE): Add define for bit in a
2822 type's flag word that marks it as a fundamental type.
2823 * c-exp.y (_initialize_c_exp): Add TYPE_FLAG_FUND_TYPE bit to
2824 flags argument for all calls to init_type().
2825 * m2-exp.y (_initialize_m2_exp): Add TYPE_FLAG_FUND_TYPE bit to
2826 flags argument for all calls to init_type(). Also remove
2827 dependency on host sizes for ints, floats, etc.
2828 * mipsread.c (_initialize_mipsread): Add TYPE_FLAG_FUND_TYPE bit to
2829 flags argument for all calls to init_type(). Also remove
2830 dependency on host sizes for ints, floats, etc.
2831 * gdbtypes.c (lookup_fundamental_type): Add TYPE_FLAG_FUND_TYPE
2832 bit to flags argument for all calls to init_type(). Add types
2833 FT_FIXED_DECIMAL and FT_FLOAT_DECIMAL.
2834 * valprint.c (unsigned_type_table, signed_type_table,
2835 float_type_table): Remove.
2836 * valprint.c (type_print_base): Test new TYPE_FLAG_FUND_TYPE
2837 bit when printing fundamental types, and print the actual name
2838 for such types, rather than inventing one. Remove code that
2839 invented fundamental type names.
2840 * valprint.c (_initialize_valprint): Remove initializations
2841 for now removed unsigned_type_table, signed_type_table, and
2844 Tue Apr 14 14:30:46 1992 Stu Grossman (grossman at cygnus.com)
2846 * remote-vx.c, vx-share/xdr_ptrace.c, vx-share/xdr_ptrace.h,
2847 vx-share/xdr_rdb.h: Update for new remote protocol under VxWorks
2850 Mon Apr 13 20:59:21 1992 Fred Fish (fnf@cygnus.com)
2852 * dwarfread.c (target_to_host): New function similar to previous
2854 * dwarfread.c (SWAPIN, swapin): Remove macro and support function.
2855 Extensive changes to convert all previous usages to use new
2856 target_to_host() function.
2857 * dwarfread.c (struct dieinfo): Change types of most integral
2858 members to be unsigned.
2860 Mon Apr 13 15:59:10 1992 John Gilmore (gnu at cygnus.com)
2862 * WHATS.NEW: Revise -mapped doc.
2864 Sat Apr 11 23:14:36 1992 John Gilmore (gnu at cygnus.com)
2866 * mipsread.c (parse_partial_symbols): Complain when sh->index is
2867 too high or when skipping `forwards' moves us backwards.
2868 (parse_type): Print mis-guessed tag name in complaint.
2869 (parse_external): Eliminate cur_stab and obscure top_stack clobbers.
2870 (parse_procedure): Do not attempt to create symbols; just fill in
2871 the SYMBOL_VALUE field of a .gdbinfo. symbol if we can find one.
2872 (psymtab_to_symtab_1): Split up `stabs' from `native ecoff' code
2873 for clarity. Set top_stack before calling parse_external. In
2874 stabs, sort symbols before calling parse_procedure.
2876 * symmisc.c (std_in, std_out, std_err): Add vars to access std
2877 FILE *'s when debugging GDB (e.g. as args to dump_symtab).
2878 * Makefile.in: Remove stage* targets. Avoid echo on recursive
2879 makes. Eliminate doc/Makefile from tar.Z file if doc/Makefile.in
2882 Fri Apr 10 23:47:37 1992 John Gilmore (gnu at cygnus.com)
2884 * Makefile.in (VERSION): Set to 4.5.1.
2885 * xcoffread.c (NO_TYPEDEFS): Fix typo in commented-out #define.
2886 * sparc-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
2887 fill_gregset): New functions for SVR4 /proc support.
2888 * mipsread.c: Cleanup. Add more complaints for unhandled cases.
2889 Remove new symbol types and such to ../include/coff/symconst.h.
2890 (parse_symbol): Simplify code for parsing struct/enum/unions.
2891 (parse_type): Handle `long long' types.
2892 (upgrade_type): Handle `const' qualifier.
2893 (parse_partial_symbols): fix indentation, clean a bit.
2895 Fri Apr 10 22:41:03 1992 Fred Fish (fnf@cygnus.com)
2897 * dwarfread.c (SWAPIN,swapin): New macro and function to call to
2898 copy in data from raw read buffers, calling bfd byteswapping
2899 routines as appropriate. Use to replace most existing memcpy
2901 * dwarfread.c (basicdieinfo, completedieinfo): Add objfile arg.
2902 * configure.in: Recognize new ncr3000 config.
2903 * config/ncr3000.mh: New config file.
2905 Fri Apr 10 08:30:58 1992 Stu Grossman (grossman at cygnus.com)
2909 * README: Update for release.
2910 * Makefile.in: Update version to 4.5.
2911 * WHATS.NEW: The obvious.
2913 * depend: Generate new depend file for this release.
2915 * Makefile.in (depend): Fix dependancy generation so that it does
2916 not include gcc 'fixincluded' files, which are usually in a system
2919 Thu Apr 9 13:35:00 1992 Per Bothner (bothner@rtl.cygnus.com)
2921 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik).
2922 * buildsym.c (#ifdef RS6000_TARGET): Don't create unnecessary
2923 symbols for nameless types. And, handle `R' (register parameter
2924 type) for AIX. (an extension to existing stabstring grammar).
2925 * rs6000-xdep.c: Fix typo (= should have been ==).
2927 Thu Apr 9 12:10:06 1992 Stu Grossman (grossman at cygnus.com)
2929 * Makefile.in: version=4.4.88, add xm-vax.h to HFILES.
2931 Thu Apr 9 02:29:03 1992 John Gilmore (gnu at cygnus.com)
2933 * xm-sun4os5.h (DO_DEFERRED_STORES, CLEAR_DEFERRED_STORES): Zap.
2934 * signame.c (SIGWAITING, SIGLWP): Add.
2936 Tue Apr 7 16:34:07 1992 Per Bothner (bothner@cygnus.com)
2938 * xm-i386mach.h: add decls for errno and strdup().
2940 * breakpoint.c (breakpoint_1): Add (int) casts for enums
2941 used in array index context (otherwise, some compilers barf).
2943 Tue Apr 7 08:45:46 1992 Stu Grossman (grossman at cygnus.com)
2945 * m68k-tdep.c, tm-sun3.h: #ifdef around get_longjmp_target().
2946 Change def of SAVED_PC_AFTER_CALL to call routine to see if we are
2947 in a system call, and provide better backtrace if so.
2949 * Makefile.in (HFILES): Add xcoffsolib.h.
2950 * rs6k-opcode.h: Move to ../include/opcode/rs6k.h.
2951 * rs6000-pinsn.c: #include "opcode/rs6k.h"
2953 * mipsread.c (read_mips_symtab, read_the_mips_symtab,
2954 mipscoff_symfile_read): Convert to BFD to do file I/O.
2956 * symfile.c: #include <ctype.h> to get proper def if isspace().
2958 * i386-tdep.c (get_longjmp_target): #ifdef GET_LONGJMP_TARGET.
2960 Mon Apr 6 17:25:45 1992 Per Bothner (bothner@cygnus.com)
2962 * mipsread.c: Create a .gdbinfo pseudo-symbol for each
2963 function also when parsing embedded stabs.
2965 Mon Apr 6 15:25:03 1992 Stu Grossman (grossman at cygnus.com)
2967 * mipsread.c: Fix more declarations.
2969 * mipsread.c: Fix many invocations of complain. Use enum
2970 type_code where appropriate.
2972 * xm-vaxult.h: Add decl for strdup().
2974 * Makefile.in: Add dependancies for xm-vaxbsd.h and xm-vaxult.h
2977 Fri Apr 3 17:41:29 1992 Stu Grossman (grossman at cygnus.com)
2979 * buildsym.h, dbxread.c, mipsread.c: Add objfile arg to
2982 Fri Apr 3 12:17:14 1992 Per Bothner (bothner@cygnus.com)
2984 * munch: Must pre-pend "_" to "initialize" for SYSV style nm.
2985 * tm-rs6000.h, xcoffexec.c, xcoffread.c, xm-rs6000.h:
2986 Merge in more patches for rs6000 from Metin Ozisik.
2987 * utils.c: Fix typo in comment.
2989 Fri Apr 3 11:23:03 1992 Fred Fish (fnf@cygnus.com)
2991 * procfs.c (procinfo struct): Add nopass_next_sigstop member.
2992 * procfs.c (attach): Set nopass_next_sigstop if attached
2993 process is forcibly stopped.
2994 * procfs.c (child_resume): Use nopass_next_sigstop to suppress
2995 resending SIGSTOP to attached process on first resume.
2997 Fri Apr 3 01:37:26 1992 Stu Grossman (grossman at cygnus.com)
2999 * Makefile.in (SFILES_MAINDIR): add mipsread.c
3001 Thu Apr 2 20:20:54 1992 John Gilmore (gnu at cygnus.com)
3003 * Makefile.in (OBS): Compile mipsread.c for all targets now.
3004 (VERSION): Bump to 4.4.85.
3005 * mipsread.c: Update for new include files. Lint.
3006 * tm-irix3.h, tm-mips.h: Use new include files for ECOFF symtab.
3007 * config/{bigmips.mt, littlemips.mt, irix3.mt, decstation.mt}:
3008 Don't need to bring in mipsread.o specially any more.
3010 Thu Apr 2 19:38:31 1992 Stu Grossman (grossman at cygnus.com)
3012 * mipsread.c (fixup_sigtramp): Also look for _sigtramp as a real
3013 routine (for Irix-4.x). Make many funcs static and void.
3014 * mips-tdep.c (mips-frame-chain): Clean up, simplify.
3015 * (init_extra_frame_info): Don't trash cached value of frame
3016 pointer register. This fixes backtracing through routines that use
3017 alloca(). Generally clean up declarations of functions, and use
3018 typedefs and macros to reference data structures as appropriate.
3019 * tm-irix3.h, tm-mips.h (EXTRA_FRAME_INFO): use proper type for
3022 Thu Apr 2 09:47:11 1992 Fred Fish (fnf@cygnus.com)
3024 * values.c (unpack_long): Fix unpacking error for signed chars
3025 on hosts where the default character type is unsigned.
3026 * procfs.c (pr_flag_table, pr_why_table): Add some entries
3027 for newer SVR4 variants.
3028 * procfs.c (proc_set_exec_trap): Reorder tests for ioctl's that
3029 turn off trace inherit-on-fork flag to favor latest SVR4 method.
3030 * procfs.c (mappingflags): Add support for MA_PHYS
3032 Thu Apr 2 00:55:56 1992 John Gilmore (gnu at cygnus.com)
3034 * buildsym.c (read_struct_type): Avoid coredump when C++
3035 abbreviated type name is messed up. Reported by Joe Buck.
3036 FIXME, we need to determine whether GDB or GCC needs to be
3037 smarter to correctly locate this type name.
3039 * c-exp.y, coffread.c, command.c, command.h, copying.awk,
3040 dbxread.c, gdbtypes.c, infcmd.c, inferior.h, infrun.c,
3041 m2-exp.y, printcmd.c, remote.c, solib.c, source.c, stack.c,
3042 symtab.c, tm-sun4os4.h, tm-sun4os5.h, values.c: Lint.
3043 * symfile.c (add_symbol_file_command): Initialize mapped/readnow.
3045 Wed Apr 1 11:39:52 1992 Fred Fish (fnf@cygnus.com)
3047 * breakpoint.h (bpdisp, bptype): Remove trailing comma.
3048 * symtab.h (current_source_symtab): Make extern
3049 * symtab.h (current_source_line): Make extern
3050 * inferior.h: Move all procfs.c prototypes to one place, add
3051 prototype for proc_signal_handling_change. Add prototypes for
3052 signal_stop_state, signal_print_state, and signal_pass_state.
3053 * inferior.h (stop_soon_quietly): Make extern
3054 * inferior.h (attach_flag): Make extern
3055 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): Default is null.
3056 * infrun.c (signal_stop_state, signal_print_state,
3057 signal_pass_state): New functions to query specific signal
3059 * infrun.c (handle_command): Minor error message change, add
3060 NOTICE_SIGNAL_HANDLING_CHANGE.
3061 * procfs.c (open_proc_file): Remove iris specific reset of
3062 inherit-on-fork flag, moved to proc_set_exec_trap().
3063 * procfs.c (proc_set_exec_trap): Add SVR4 and iris code
3064 to reset inherit-on-fork flag, bash comment to GNU form.
3065 * procfs.c (proc_base_address, set_proc_siginfo,
3066 fetch_core_registers): Conform to code style.
3067 * procfs.c (signame.h): Include.
3068 * procfs.c (MAX_SYSCALLS, syscall_table[], init_syscalltable(),
3069 syscallname(), info_proc_syscalls()): New macros, tables, and
3070 functions to organize and report system call information.
3071 * procfs.c (saved_fltset, saved_trace, saved_sighold,
3072 saved_exitset, saved_entryset): Add to procinfo struct.
3073 * procfs.c (struct trans): Add.
3074 * procfs.c (pr_flag_table, pr_why_table, faults_table,
3075 siginfo_table, errno_table): Tables to translate numeric values
3076 to symbolic names and short descriptions.
3077 * procfs.c (signalname, info_proc_signals): Add function and
3079 * procfs.c (proc_info): Now info_proc.
3080 * procfs.c (proc_info_address_map): Now info_proc_mappings.
3081 * procfs.c (info_proc_flags, info_proc_stop, info_proc_siginfo,
3082 info_proc_faults, lookupname, lookupdesc, sigcodename,
3083 sigcodedesc): New functions.
3084 * procfs.c (proc_signal_handling_change): New function to set
3085 the trace flags based on the state of gdb's signal handling flags.
3086 * procfs.c (inferior_proc_init): Call proc_signal_handling_change
3087 and remove code to do PIOCSTRACE ioctl.
3088 * procfs.c (attach, detach): Preserve and restore process flags
3089 using saved_* fields in procinfo struct.
3090 * procfs.c (attach): Call proc_signal_handling_change.
3091 * procfs.c (info_proc): Major rework to expand "info proc" cmd.
3092 * procfs.c (proc_desc): Update for latest changes.
3093 * xm-irix4.h (CREATE_INFERIOR_HOOK): Protect by USE_PROC_FS.
3094 * xm-irix4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
3095 * xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
3097 Tue Mar 31 18:38:28 1992 Fred Fish (fnf@cygnus.com)
3099 * procfs.c (set_proc_siginfo): Add prototype and new function.
3100 * procfs.c (detach, child_resume): Call set_proc_siginfo to set
3101 up inferior siginfo struct.
3102 * elfread.c (elf_symfile_read): Compute the relocation amount
3103 by subtracting off the address of the ".text" section.
3104 * solib.c: Add pointer to ".text" section to so_list struct.
3105 * solib.c (solib_map_sections): Initialize pointer to ".text"
3106 section in so_list struct.
3107 * solib.c (symbol_add_stub): Pass base address of ".text"
3108 section to symbol_file_add, rather than the load address of
3109 the shared library. On SunOS they are the same. On SVR4 they
3112 Tue Mar 31 17:48:15 1992 Stu Grossman (grossman at cygnus.com)
3114 * mipsread.c (parse_procedure): PDR.isym should get pointer to
3115 function name, not .gdbinfo. symbol.
3117 Tue Mar 31 17:05:04 1992 John Gilmore (gnu at cygnus.com)
3119 * breakpoint.c (breakpoint_1): Fix prototype, this time for sure!
3121 Tue Mar 31 11:01:06 1992 Stu Grossman (grossman at cygnus.com)
3123 * Makefile.in (VERSION): 4.4.8
3125 * procfs.c (open_proc_file): Disable inherit-on-fork flag so that
3126 commands in .cshrc/.profile won't get traced.
3128 Tue Mar 31 08:11:58 1992 John Gilmore (gnu at cygnus.com)
3130 * elfread.c (elf_symtab_read): Use xmalloc, not bfd_xmalloc.
3131 * exec.c (build_section_table): Don't abort if no sections.
3132 * sparc-tdep.c (single_step): Lint.
3133 * utils.c (mrealloc): Handle realloc (0, size) case here.
3135 Mon Mar 30 16:50:43 1992 Stu Grossman (grossman at cygnus.com)
3137 * Makefile.in (alldeps.mak): Config files are now *.m[ht] as
3140 * config/irix4.mh: Don't use coredep.o. It doesn't work with procfs.
3142 * mipsread.c (parse_symbol, parse_procedure): Re-do the way that
3143 .gdbinfo. symbols are created. Move creation from parse_procedure
3144 to parse_symbol, where it is fairly easy to grow the symtab. This
3145 also fixes a symtab trashing bug on all mips-based systems.
3146 * (got_numargs, lookup_numargs, free_numargs): Delete. Not
3148 * tm-mips.h, tm-iris3.h, mips-tdep.c, mipsread.c: Re-do struct
3149 mips_extra_func_info, and all the PROC_xxx macros that look at it.
3151 Mon Mar 30 14:17:53 1992 Per Bothner (bothner@cygnus.com)
3153 * c-exp.y: Add missing return type to yyparse() prototype.
3155 Sat Mar 28 22:22:06 1992 John Gilmore (gnu at cygnus.com)
3157 Create and use macros for iterating on symtabs, psymtabs, msymbols.
3159 * minsyms.c (iterate_over_msymbols): Remove; clunky and slow.
3160 * symfile.h, symtab.h (iterate_over_msymbols): Remove prototype
3161 * coffread.c (coff_symfile_read): iterate_over_symtabs => ALL_SYMTABS.
3162 (patch_opaque_types): Avoid dummy args and result.
3163 * objfiles.c (have_partial_symbols, have_full_symbols,
3164 have_minimal_symbols): explicit iteration => ALL_OBJFILES; simplify.
3165 (iterate_over_objfiles, iterate_over_symtabs,
3166 iterate_over_psymtabs): Remove, clunky and slow.
3167 * objfiles.h: Replace iterate_over_* prototypes with ALL_SYMTABS,
3168 ALL_PSYMTABS, and ALL_MSYMBOLS macros.
3169 * symmisc.c (dump_symtab, dump_psymtab, dump_msymbols,
3170 dump_objfile): Remove dummy args and results. Move filename
3171 comparisons to callers.
3172 (printsyms_command, printpsyms_command, printmsyms_command,
3173 printobjfiles_command): iterate_over_* => ALL_*. Compare filenames.
3174 * symtab.c (lookup_symtab_1, lookup_symtab, lookup_partial_symtab,
3175 lookup_symbol, find_main_psymtab, find_pc_symtab, sources_info,
3176 list_symbols, make_symbol_completion_list): Replace explicit
3177 iteration with ALL_SYMTABS, ALL_PSYMTABS, or ALL_MSYMBOLS.
3178 Eliminate Dijkstra flag crap, break out of loops with gotos.
3179 (lookup_symtab_1): Protect '/' tests from short filenames.
3180 (cplus_mangled_symbol): Move inline into lookup_symbol.
3181 * xcoffexec.c (relocate_objfile_msymbols): Remove poor hack.
3182 (relocate_minimal_symbol): Move inline to vmap_symtab.
3183 (vmap_symtab): Replace iteration with ALL_OBJFILES,
3184 iterate_over_msymbols with ALL_MSYMBOLS.
3186 Misc cleanup prior to release.
3188 * Makefile.in (VERSION): Roll to 4.4.7.
3189 (HFILES): Add call-cmds.h.
3190 * call-cmds.h: New header for command fns called by other files.
3191 * breakpoint.c (watchpoints_info): Remove, same as breakpoints_info.
3192 (breakpoint_1): Remove unused type arg. Change callers.
3194 * dwarfread.c (dwarf_build_psymtabs): Remove mainline test.
3195 * mipsread.c (compare_symtabs, compare_psymtabs): Remove, unused.
3196 * mipsread.c: Add prototypes for all static functions.
3198 * symmisc.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
3199 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
3200 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove, unused.
3201 * xcoffread.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
3202 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
3203 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove 2nd
3206 * buildsym.c (define_symbol): Handle global register variables
3207 (from Pierre Willard). Complain if register numbers are too large.
3208 * target.c (nomemory): Now that higher levels examine errno, give EIO.
3209 * tm-sparc.h: Don't #include <sun4/reg.h>.
3210 * sparc-tdep.c (sparc_frame_chain, frame_saved_pc): Remove
3211 dependency on <sun4/reg.h>. Start to handle cross-byte-order.
3213 * language.h: Avoid forward enum declaration.
3214 * configure.in, tm-sun4os5.h, xm-sun4os5.h, config/sun4os5.mh,
3215 config/sun4os5.mt: New host and target.
3216 * defs.h (errno): #include <errno.h> rather than assuming int.
3217 From Pierre Willard.
3219 * breakpoint.c, breakpoint.h, buildsym.c, coffread.c, cplus-dem.c,
3220 dbxread.c, dwarfread.c, elfread.c, infcmd.c, infrun.c, inftarg.c,
3221 language.c, main.c, mem-break.c, mips-tdep.c, mipsread.c,
3222 partial-stab.h, remote.c, saber.suppress, symfile.c, symtab.c,
3223 valops.c, valprint.c, xcoffread.c, c-exp.y, m2-exp.y, blockframe.c,
3224 command.c, core.c, exec.c, gdbtypes.h, parse.c, printcmd.c, solib.c,
3225 sparc-xdep.c, utils.c, value.h, values.c: Lint.
3227 Sat Mar 28 02:43:26 1992 John Gilmore (gnu at cygnus.com)
3229 * buildsym.c (read_range_type): Avoid int overflow by using unsigned.
3230 * dbxread.c (dbx_symfile_init): Remove bogus `lvalue cast'.
3231 * language.h (enum exp_opcode): Avoid forward enum def.
3232 * main.c (define_command, user_defined_command): Lint.
3233 * mem-break.c, xcoffread.c: Lint.
3234 * solib.c: Only #include <a.out.h> on SunOS, not SVR4.
3236 Sun Mar 29 14:16:22 1992 Per Bothner (bothner@cygnus.com)
3238 * Merged in latest RS6000 diffs from Metin G. Ozisik.
3239 * xcoffsolib.c, xcoffsolib.h: New files, from Metin.
3240 * Various files: Changed #ifdef IBM6000 to IBM6000_HOST
3241 or IBM6000_TARGET as (approximately) appropriate.
3243 Sat Mar 28 13:00:10 1992 Fred Fish (fnf@cygnus.com)
3245 * objfiles.h (OBJF_SYMS): Define flag bit for objfile flags.
3246 * symfile.c (symbol_file_add): Use OBJF_SYMS to decide whether
3247 or not to try reading symbols from a mapped objfile. Plugs memory
3248 leak due to shared libraries generating no psymtabs or symtabs.
3250 Fri Mar 27 15:44:55 1992 John Gilmore (gnu at cygnus.com)
3252 * buildsym.c (MAX_OF_C_TYPE, MIN_OF_C_TYPE): Unused, remove.
3253 * copying.awk: Lint. Make stronger warning at top of copying.c.
3254 * elfread.c (elf_symtab_read): Eliminate check of mainline.
3255 * gdbtypes.c (smash_to_*): Remove FIXME comments.
3256 (lookup_pointer_type): Add FIXME comment.
3257 * main.c (set_history_size_command): Disallow negative size.
3258 * partial-stab.h: Update copyright.
3259 * rs6000-tdep.c (skip_trampoline_code): Better comments.
3261 Wed Mar 25 10:45:38 1992 John Gilmore (gnu at cygnus.com)
3263 * main.c (set_history_size_command): Negative size is error.
3264 (Reported by Peggy Fieland.)
3266 Thu Mar 26 17:01:18 1992 Fred Fish (fnf@cygnus.com)
3268 * coffread.c (coff_symfile_init): Update comment.
3269 * dbxread.c (DBX_SYMFILE_INFO, DBX_TEXT_SECT, DBX_SYMCOUNT,
3270 DBX_STRINGTAB, DBX_STRINGTAB_SIZE, DBX_SYMTAB_OFFSET): Define
3271 macros to access the dbx specific objfile information.
3272 * dbxread.c (symfile_string_table, symfile_string_table_size):
3273 Remove these local variables.
3274 * dbxread.c (read_ofile_symtab, psymtab_to_symtab_1,
3275 read_dbx_symtab): Remove the stringtab and stringtab_size params
3276 from the function prototypes, the function definition, and the
3277 function calls. These are now available via DBX_STRINGTAB and
3278 DBX_STRINGTAB_SIZE using the objfile pointer.
3279 * dbxread.c (dbx_symfile_read): Relocate addr before using as
3280 an arg to read_dbx_symtab.
3281 * dbxread.c (dbx_symfile_read): Remove code that free'd the
3282 stringtab and the dbx specific per-objfile private info.
3283 * dbxread.c (init_psymbol_list): Remove symbol count from passed
3284 args in prototype, function definition, and function calls. It is
3285 now available via the DBX_SYMCOUNT macro using the objfile
3287 * dbxread.c (dbx_symfile_read, dbx_symfile_init): Remove the
3288 local instance of struct dbx_symfile_info and replace with DBX_*
3290 * dbxread.c (dbx_symfile_read): Remove init's of now deleted
3291 symfile_string_table and symfile_string_table_size.
3292 * dbxread.c (dbx_symfile_finish): Remove now obsolete free of
3293 symfile_string_table.
3294 * dbxread.c (init_psymbol_list): Use DBX_SYMCOUNT.
3295 * dbxread.c (dbx_psymtab_to_symtab): Remove local stringtab and
3296 stringtab size variables. Remove all code that used to reread
3298 * objfiles.c (allocate_objfile): Move calls to init_malloc()
3299 to prior to any calls to mmalloc for the objfile specific heap.
3300 * utils.c (init_malloc): Document the requirement that for each
3301 heap for which corruption checking is desired, that init_mmalloc
3302 must be called prior to any mmalloc calls on the heap.
3304 Thu Mar 26 13:20:06 1992 Per Bothner (bothner@cygnus.com)
3306 * rs6000-pinsn.c: Make dis-assembly output more like
3307 other targets: Don't print instruction in hex before
3308 the assembly; use print_address to print out jump
3311 Wed Mar 25 16:52:35 1992 Per Bothner (bothner@cygnus.com)
3313 * c-exp.y, gdbtypes.h: Add builtin_type_signed_char.
3314 * cplus-dem.c: Support "Sc" meaning "signed char".
3316 Wed Mar 25 15:21:44 1992 Stu Grossman (grossman at cygnus.com)
3318 * configure.in: fix iris/iris3.
3320 Wed Mar 25 14:55:48 1992 Per Bothner (bothner@cygnus.com)
3322 * command.c, main.c (various places): Use ctype.h macros
3323 (such as isupper(x)), instead of hard-wiring in ASCII-isms
3324 (such as (x >= 'A' && x <= 'Z')).
3325 (There are still more of these in other files.)
3326 * main.c (defined_command): Lower-case the user's
3327 new command before entering it. Needed because
3328 command lookup is case-insensitive (and also lower-cases).
3329 (Based on Metin's earlier patch.)
3331 Tue Mar 24 23:27:01 1992 K. Richard Pixley (rich@cygnus.com)
3333 * config/irix4.mh: new file.
3335 Tue Mar 24 14:17:48 1992 Stu Grossman (grossman@cygnus.com)
3337 * infcmd.c (step_1): Call disable_longjmp_breakpoint at the right
3340 * xm-mips.h: Declare strdup for ultrix.
3342 * mipsread.c (fixup_sigtramp): Make sure that current_objfile is setup
3343 when calling new_symbol.
3344 * mips-tdep.c (mips_frame_chain): Use symfile_objfile instead of
3347 Tue Mar 24 13:26:25 1992 Per Bothner (bothner@rtl.cygnus.com)
3349 * config/rs6000.mh: Update (for Fred's new mmalloc)
3350 flags to disable use of GNU malloc/mmalloc.
3351 * munch: Change SYSV rule to allow .text before the label,
3352 as well as after, to work for AIX.
3353 * gdbtypes.h: Minor clarifiction.
3355 Tue Mar 24 07:26:19 1992 Michael Tiemann (tiemann@cygnus.com)
3357 * buildsym.c (read_struct_type): Handle cretinous dbx symbol name
3358 continuation in yet another place (between method declarations).
3360 Mon Mar 23 23:01:41 1992 Stu Grossman (grossman at cygnus.com)
3362 * mips-tdep.c: include symfile.h and objfiles.h to fix
3365 Mon Mar 23 15:49:14 1992 Per Bothner (bothner@cygnus.com)
3367 * valops.c (value_struct_elt_for_reference): Added 'offset'
3368 parameter to handle multiple inheritance.
3369 * eval.c, value.h: Update accordingly.
3371 Fri Mar 20 17:43:27 1992 Fred Fish (fnf@cygnus.com)
3373 * objfiles.h: New file
3374 * Makefile.in (HFILES): Add objfiles.h
3375 * blockframe.c: Remove entry_scope_lowpc, entry_scope_highpc,
3376 main_scope_lowpc, main_scope_highpc.
3377 * blockframe.c, buildsym.c, coffread.c, dbxread.c, dwarfread.c,
3378 elfread.c, gdbtypes.h, minsyms.c, mipsread.c, objfiles.c, solib.c,
3379 source.c, symfile.c, symmisc.c, symtab.c, target.c, xcoffexec.c,
3380 xcoffread.c, : Include objfiles.h.
3381 * tm-29k.h, tm-i386v.h, tm-merlin.h, tm-rs6000.h, tm-sun386.h,
3382 tm-symmetry.h, tm-tahoe.h, tm-umax.h, tm-vax.h, m88k-tdep.c,
3383 mips-tdep.c (FRAME_CHAIN): Renamed outside_startup_file to
3384 inside_entry_file() and logic changed appropriately.
3385 * blockframe.c (outside_startup_file): Renamed to
3386 inside_entry_file() and logic changed appropriately.
3387 * blockframe.c (inside_main_scope): Renamed to inside_main_func()
3388 and logic changed to use per-objfile specific fields.
3389 * blockframe.c (inside_entry_scope): Renamed to
3390 inside_entry_func() and logic changed to use per-objfile specific
3392 * blockframe.c, buildsym.h, coffread.c, dwarfread.c, mipsread.c,
3393 symfile.c, mips-tdep.c (startup_file_start, startup_file_end):
3394 Remove extern decls.
3395 * symfile.c, symfile.h (entry_point): Remove extern decl.
3396 * coffread.c (coff_symfile_init): Common entry point init code
3397 moved to symfiles.c, call init_entry_point_info().
3398 * coffread.c (complete_symtab): Use new per-objfile entry info.
3399 * mip-tdep.c (mips_frame_chain): Use new per-objfile entry info.
3400 * mipsread.c (parse_partial_symbols): Use new per-objfile entry
3402 * dbxread.c (read_dbx_symtab): Use new per-objfile entry info.
3403 * defs.h (inside_entry_scope, outside_startup_file,
3404 inside_main_scope): Prototypes changed for renames to
3405 inside_entry_func, inside_entry_file, inside_main_func,
3407 * symfile.c (syms_from_objfile): Common entry point init code
3408 moved to init_entry_point_info() and call init_entry_point_info().
3409 * symfile.h (init_entry_point_info): Include prototype.
3410 * xcoffread.c (aixcoff_symfile_init): Common entry point init code
3411 moved to symfiles.c and call init_entry_point_info().
3412 * dwarfread.c (entry_scope_lowpc, entry_scope_highpc,
3413 main_scope_lowpc, main_scope_highpc): Remove extern decls.
3414 * dwarfread.c (read_func_scope, read_file_scope): Use new per-
3416 * frame.h (FRAME_CHAIN_VALID): Provide default definition that
3417 works for the majority of targets.
3418 * tm-68k.h, tm-convex.h, tm-h8300.h, tm-i386v.h, tm-irix3.h,
3419 tm-merlin.h, tm-mips.h, tm-pyr.h, tm-rs6000.h, tm-sparc.h,
3420 tm-sun386.h, tm-tahoe.h, tm-umax.h, tm-vax.h (FRAME_CHAIN_VALID):
3421 Use default definition in frame.h.
3422 * frame.h (selected_frame_level): Make decl extern.
3423 * objfiles.c, symfile.c (current_objfile): Moved to objfiles.c
3424 * objfiles.c, symfile.c (symfile_objfile): Moved to objfiles.c
3425 * partial-stab.h: Use new per-objfile entry info.
3426 * symfile.h (struct objfile): Removed, moved to objfiles.h.
3427 * symfile.h, objfiles.h (allocate_objfile, free_objfile,
3428 free_all_objfiles, iterate_over_objfiles, iterate_over_symtabs,
3429 iterate_over_psymtabs, have_partial_symbols, have_full_symbols,
3430 have_minimal_symbols): Prototypes moved to objfiles.h.
3431 * symfile.h, objfiles.h (ALL_OBJFILES, ALL_OBJFILES_SAFE):
3432 Macros moved to objfiles.h.
3433 * tm-h8300.h, tm-i386v4.h (FRAME_CHAIN_VALID_ALTERNATE): Define.
3435 Thu Mar 19 18:49:45 1992 Per Bothner (bothner@cygnus.com)
3437 More C++ improvements (pointers to members, qualified names).
3438 * c-exp.y: Support exp.type::name and exp->type::name
3439 syntaxes. (Unfortunately, doesn't work for static members.)
3440 * c-exp.y, eval.c: Make type::~type work better.
3441 * eval.c (evaluate_subexp: OP_SCOPE): Replace use of
3442 value_static_field by value_struct_elt_for_reference.
3443 * eval.c (evaluate_subexp): Merge code for STRUCTOP_MEMBER
3444 and STRUCTOP_MPTR; cast arg1 to domain-type of arg2.
3445 * eval.c (evaluate_subexp): Remove special case for UNOP_ADDR
3446 for OP_SCOPE operand; no point in it now that we use lazy
3447 reading of values, and use "reference to member" objects.
3448 * gdbtypes.h: Clarify comment.
3449 * valops.c: Change value_struct_elt_for_address to return
3450 a reference (or variable), rather than a pointer. Change
3451 the name to value_struct_elt_for_reference to reflect this.
3452 Returning a reference instead of a address provides a
3453 generalization, since we can use the routine for both
3454 class::name as well as &class::name.
3455 Also, recurse to handle multiple inheritance properly.
3456 * valprint.c: Moved code to print pointer-to-members
3457 to new function point_class_member. This allows a
3458 "reference-to-member" to be printed using the same code.
3459 * valprint.c (type_print_varspec_prefix): Avoid printing
3460 "struct " for domains of class-member types.
3461 * valops.c (search_struct_field): Inline code for simplified
3462 version of value_static_field (which can then be deleted).
3463 * value.h: Rename value_struct_elt_for_address to
3464 value_struct_elt_for_reference. Delete value_static_field.
3465 * values.c: Remove no longer used function value_static_field.
3467 Thu Mar 19 13:54:11 1992 Fred Fish (fnf@cygnus.com)
3469 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
3470 elfread.c (coff_symfile_finish): Add function, prototype, and
3471 add to the xxxx_sym_fns struct for each file type. Also reformat
3472 the xxxx_sym_fns vector to a standard format and add comments.
3473 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
3474 elfread.c (xxx_symfile_new_init, xxx_symfile_init, xxx_symfile_read):
3475 Pass pointer to struct objfile rather than pointer to sym_fns.
3476 Change references inside each function accordingly. Allocate any
3477 symbol file specific info in the per-objfile memory region.
3478 * dbxread.c (free_and_init_header_files): Break function into
3479 free_header_files(), called from dbx_symfile_finish(), and
3480 init_header_files(), called from dbx_new_init().
3481 * dbxread.c (dbx_new_init): Move deallocation things to new
3482 dbx_symfile_finish function.
3483 * elfread.c (elf_new_init): Call buildsym_new_init().
3484 * objfiles.c (free_objfile): Call the appropriate symfile_finish()
3485 routine for the objfile before deallocating other stuff.
3486 * sparc-tdep.c (get_longjmp_target): Cast target_read_memory arg.
3487 * symfile.h: Move struct sym_fns to before struct objfile def.
3488 Add sym_finish function pointer and change prototypes of other
3489 function pointers to reflect passing struct objfile pointer rather
3490 than struct sym_fns pointer.
3491 * symfile.c: Remove now obsolete symtab_fns pointer.
3492 * symfile.c (symfile_init): Renamed to find_sym_fns, and now only
3493 locates the correct sym_fns struct for the given objfile.
3494 * symfile.c (syms_from_objfile, symbol_file_add): Restructured
3495 for better support of mapped symbol tables.
3496 * symfile.c (symbol_file_command): Remove obsolete code using
3498 * symfile.h: Remove duplicate declarations for symfile_objfile,
3499 entry_point, and object_files.
3500 * target.c (target_info): Compare symfile_objfile to NULL.
3501 * xcoffread.c (aixcoff_new_init): Move deallocation stuff to
3502 aixcoff_symfile_finish().
3504 Wed Mar 18 18:22:46 1992 Fred Fish (fnf@cygnus.com)
3506 * infrun.c (IN_SOLIB_TRAMPOLINE): Add default definition.
3507 * infrun.c (wait_for_inferior): Use IN_SOLIB_TRAMPOLINE.
3508 * tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Add SVR4 definition.
3510 Wed Mar 18 15:51:15 1992 Per Bothner (bothner@cygnus.com)
3512 Some improvements to g++ debugging.
3513 * symtab.c (list_symbols): demangle before pattern matching.
3514 * symtab.c: Other fixes to improve handing of operators.
3515 * valprint.c (type_print_base): Fix test for constructor.
3516 * values.c (value_static_field): Allow evaluation of
3517 CLASS::METHOD, returning a function pointer.
3519 Wed Mar 18 08:39:52 1992 Fred Fish (fnf@cygnus.com)
3521 * Makefile.in (VERSION): Roll 4.4.6.
3522 * exec.c (exec_file_command): Add code to ignore optional args
3523 passed in by file_command() for use in symbol_file_command().
3524 * main.c (main): Document -mapped and -readnow in help summary.
3525 * objfiles.c (open_mapped_file): Cosmetic change, arg renamed.
3526 * objfiles.c (allocate_objfile): Filename arg removed. Changes
3527 to get filename from bfd with bfd_get_filename(). Test mapto
3528 against 0, not NULL. Use mstrsave() to make copy of filename.
3529 * remote-mm.c (mm_load): Symbol_file_add() takes an additional
3531 * remote-vx.c (vx_load_command, add_symbol_stub):
3532 Symbol_file_add() takes an additional arg.
3533 * solib.c (symbol_add_stub): Symbol_file_add() takes an
3535 * symfile.c (symfile_open): Renamed to symfile_bfd_open and
3536 changed to return a bfd not an objfile pointer.
3537 * symfile.c (syms_from_objfile): Eliminate local copy of bfd.
3538 * symfile.c (symbol_file_add): Takes an additional arg (readnow).
3539 Change to eliminate local bfd and use symfile_bfd_open() plus
3540 allocate_objfile(). Add code to implement readnow option.
3541 * symfile.c (symbol_file_command): Changes to option handling,
3542 readnow functionality moved to symbol_file_add().
3543 * symfile.c (symfile_init): Eliminate local copy of bfd.
3544 * symfile.c (add_symbol_file_command): Changes to parse mapped
3545 and readnow options.
3546 * symfile.h (allocate_objfile): Arg removed from prototype.
3547 * symtab.h (symbol_file_add): Arg added to prototype.
3548 * xcoffexec.c (map_vmap): Allocate_objfile() takes an additional
3551 Sat Mar 14 16:38:47 1992 Fred Fish (fnf@cygnus.com)
3553 * gmalloc.c, gmalloc.h mcheck.c mmap-alloc.c mmap-sbrk.c mtrace.c,
3554 mtrace.awk, state.c, state.h: Removed.
3555 * .gdbinit: Add ../malloc, ../libiberty, and ../bfd to list of
3556 directories searched for source files.
3557 * Makefile.in (GNU_MALLOC, MALLOC_CFLAGS, MALLOCSRC): Removed
3558 * Makefile.in (MMALLOC_DIR, MMALLOC_DEP, MMALLOC_LIB,
3559 MMALLOC_DISABLE, MMALLOC_CHECK, MMALLOC_CFLAGS): Add
3560 * Makefile.in (CFLAGS): Replace MALLOC_CFLAGS with MMALLOC_CFLAGS.
3561 * Makefile.in (CLIBS, CDEPS): Add MMALLOC_LIB
3562 * Makefile.in (ADD_FILES, ADD_DEPS): Remove GNU_MALLOC.
3563 * Makefile.in (SFILES_MAINDIR): Remove stat.c mmap-alloc.c, mmap-
3565 * Makefile.in (HFILES): Remove state.h
3566 * Makefile.in (POSSLIBS_MAINDIR): Remove MALLOCSRC.
3567 * Makefile.in (OBS): Remove state.o mmap-alloc.o mmap-sbrk.o
3568 * Makefile.in (saber_gdb): Remove mcheck, mtrace. Add MMALLOC_DIR.
3569 * Makefile.in (clean): Remove all object files.
3570 * c-exp.y: Define malloc to xmalloc and realloc to xrealloc.
3571 * cplus-dem.c: Remove prototypes definitions that are now done in
3573 * dbxread.c (throughout): Change from using per-objfile
3574 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
3575 * defs.h: Remove prototypes for mmap_* functions. Add prototypes
3576 for xmmalloc, xmrealloc, mfree, mmcheck, mmtrace, mmalloc_attach,
3577 mmalloc_detach, mmalloc_setkey, msavestring, and mstrsave, nomem.
3578 * depend: Remove dependencies for state.o, state.h.
3579 * dwarfread.c: Add declaration for warning_pre_print.
3580 * dwarfread.c (dwarfwarn): Use warning_pre_print.
3581 * dwarfread.c (throughout): Change from using per-objfile
3582 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
3583 * gdbtypes.c (lookup_fundamental_type): Fix init_type calls to
3584 use supplied objfile.
3585 * i386-xdep.c (print_387_status): Change to use warning() rather
3587 * i387-tdep.c (print_387_control_word): Change to use warning()
3588 rather than printfs.
3589 * infrun.c (wait_for_inferior): Remove unreachable abort() call
3590 that some compilers grumble about.
3591 * language.c (throughout): Add declaration for warning_pre_print
3592 and using warning() instead of printfs.
3593 * m2-exp.y: Define malloc to xmalloc and realloc to xrealloc.
3594 * main.c (main): Add declaration for warning_pre_print and set it
3595 similarly to error_pre_print. Add declarations for
3596 mapped_symbol_files and readnow_symbol_files. Add appropriate
3597 definitions to long_options[].
3598 * minsyms.c: Trivial fix to comment.
3599 * objfiles.c (allocate_objfile): Substantially rewritten for
3600 using mapped symbol files.
3601 * objfiles.c (throughout): Change from using per-objfile
3602 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
3603 * objfiles.c (open_mapped_file, mapped_to_address): Add functions.
3604 * source.c (throughout): Change from using per-objfile
3605 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
3606 * source.c (open_source_file): Use mstrsave to save file name in
3607 mapped symbol region for objfile.
3608 * symfile.c: Remove include for state.h.
3609 include to local form.
3610 * symfile.c (symbol_file_add_digested): Remove.
3611 * symfile.c (symbol_file_add): Substantially rewritten for mapped
3613 * symfile.h: Remove malloc/xrealloc/xmalloc/xrealloc/free members
3614 from objfile structure. Add malloc descriptor pointer (md).
3615 * symfile.h (OBJF_DUMPABLE): Changed name to OBJF_MAPPED.
3616 * symm-xdep.c (print_fpu_status): Use warning() rather than
3618 * symmisc.c (free_symtab_block): Now takes and uses current
3620 * symmisc.c (throughout): Change from using per-objfile
3621 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
3622 * symtab.c (cplus_mangled_symbol): Cast return value to avoid
3623 Sun compiler grumblings when PTR is char *.
3624 * symtab.c (lookup_symbol): Cast return value of iterate_over_
3625 msymbols() to correct pointer type.
3626 * utils.c (warning_pre_print): Initialize to "\nwarning: ".
3627 * utils.c (fatal, fatal_dump_core): Ensure that the fatal
3628 error always starts on a line of it's own.
3629 * utils.c (init_malloc, malloc_botch, xmalloc, xrealloc):
3630 Rewrite for new mapped malloc package use.
3631 * utils.c (mmalloc, mrealloc, mfree): Stubs for configurations
3632 that don't want to use the mapped malloc package; pass arguments
3633 on to traditional malloc package functions.
3634 * utils.c (nomem): Add for fatal virtual memory exhausted aborts.
3635 * utils.c (xmmalloc, xmrealloc, xmalloc, xrealloc): Like mmalloc,
3636 mrealloc, malloc, and realloc but get fatal error if runs out
3638 * utils.c (msavestring, mstrsave): Save a string in a specific
3639 mapped malloc region.
3640 * utils.c (print_spaces): Use xmalloc to get the buffer.
3641 * xm-amix.h, xm-i386v4.h, xm-sun3os4.h, xm-sun4os4.h: Add defines
3642 for MMAP_BASE_ADDRESS and MMAP_INCREMENT.
3643 * config/i386v4.mh: Insignificant reorganization.
3645 Sat Mar 14 11:44:47 1992 Fred Fish (fnf@cygnus.com)
3647 * xcoffread.c: Only enable compilation of debugging functions
3648 if IBM6000 is defined. Fails to compile otherwise.
3650 Fri Mar 13 15:51:11 1992 K. Richard Pixley (rich@cygnus.com)
3652 * Makefile.in: pass MAKEINFO down on info.
3654 Fri Mar 13 12:56:36 1992 John Gilmore (gnu at cygnus.com)
3656 * mipsread.c (mipscoff_symfile_read): Eliminate a lot of
3657 useless code, including an lseek to an uninitialized variable.
3658 Reported by Jim Williams <jimbo@wrs.com>.
3660 Thu Mar 12 11:56:46 1992 Per Bothner (bothner@cygnus.com)
3662 Merged in patches from metin@ibmpa.awdpa.ibm.com (Metin G.
3663 Ozisik) (dated Fri, 6 Mar 92 17:51) for the rs6000.
3664 * minsyms.c, symfile.c: Changes that may be generally
3665 applicable, but are #ifdef IBM6000 for now.
3666 * rs6000-xdep.c: Fixed typo in comment.
3667 * rs6000-tdep.c: Non-substatial changes.
3668 * xoffread.c: The main change here is addition of some
3669 debugging functions.
3670 * xoffexec.c: More changes.
3672 * xcoffread.c: Fixed two too-few-parameters bugs.
3674 * solib.h, infrun.c, tm-rs6000.h: Add a PID parameter
3675 to SOLIB_CREATE_INFERIOR_HOOK macro.
3677 Sun Mar 8 21:17:48 1992 Fred Fish (fnf@cygnus.com)
3679 * symfile.h: Add prototype for iterate_over_msymbols().
3680 * symtab.c (cplus_mangled_symbol): Add function.
3681 * symtab.c (lookup_symbol): Call cplus_mangled_symbol via
3682 iterate_over_msymbols to find demangled C++ symbol.
3683 * xcoffexec.c (relocate_minimal_symbol): Return meaningful
3684 value to iterate_over_msymbols().
3685 * xcoffexec.c (vmap_symtab): Ignore return from iterate_over_
3688 Fri Mar 6 21:59:34 1992 K. Richard Pixley (rich@cygnus.com)
3690 * Makefile.in: added check target.
3692 Thu Mar 5 23:56:01 1992 John Gilmore (gnu at cygnus.com)
3694 * ecoff.c: Move to ../bfd/coff-msym.c.
3695 * config/mt-*mips: Remove ecoff.o from the configuration.
3696 * remote.c (): Add newline to initial +.
3697 (remote_resume): Mention how to cope with signals.
3698 (remote_interrupt): Add debug msg.
3699 (remote-wait): Implement new 'T' reply, which includes
3700 status, PC, and FP all in a single short message.
3701 (putpkt): Add further debugging of packet acks.
3702 * mipsread.c (fixup_symtab): Also swap RFD's.
3703 (parse_partial_symbols): Avoid bug on unknown symbol types.
3704 * Makefile.in (VERSION): Roll to 4.4.5.
3705 * mips-tdep.c (heuristic_proc_start): Avoid long delays
3706 for remote MIPS by limiting heuristic to 200 byte search.
3707 (heuristic_proc_desc): Byte-swapping.
3708 (mips_print_register): Cope with failure of
3709 read_relative_register_raw_bytes. Byte-swap integers for
3711 * mips-pinsn.c (print_insn): Byte-swap instruction.
3713 Thu Mar 5 12:32:09 1992 Stu Grossman (grossman at cygnus.com)
3715 * config.sub configure.in config/mh-irix4
3716 gdb/configure.in gdb/mips-tdep.c gdb/mipsread.c
3717 gdb/procfs.c gdb/signame.h gdb/tm-irix3.h gdb/tm-mips.h
3718 gdb/xm-irix4.h gdb/config/mt-irix3
3719 gdb/config/mh-irix4 texinfo/configure.in: Port to SGI Irix-4.x.
3721 Wed Mar 4 11:56:42 1992 Fred Fish (fnf@cygnus.com)
3723 * defs.h, utils.c: xrealloc takes PTR as first arg.
3724 * defs.h: Reword confusing comment about ANSI prototypes.
3725 * defs.h: Some minor whitespace changes.
3726 * infrun.c (wait_for_inferior): Compare int tmp to int 0,
3727 not NULL, which can be (void *).
3728 * tm-amix.h, tm-i386v4.h: Add defines for setjmp/longjmp handling.
3729 * tm-i386v.h (SP_ARG0): Define
3730 * xm-sysv4.h: Back out of change for missing prototypes.
3731 * i386-tdep.c (get_longjmp_target): Add function.
3733 Wed Mar 4 05:46:11 1992 K. Richard Pixley (rich@rtl.cygnus.com)
3735 * Makefile.in: install man page too.
3737 Tue Mar 3 15:11:52 1992 Michael Tiemann (tiemann@cygnus.com)
3739 * All GDB files that #include defs.h: Removed stdio.h.
3740 (defs.h): #include stdio.h.
3742 Mon Mar 2 23:00:12 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3744 * gdbtypes.c (lookup_pointer_type): initialize the TYPE_LENGTH of
3745 a ptype to reflect the setting of TARGET_PTR_BIT. Set the
3746 TYPE_FLAGS of a ptype to TYPE_FLAG_UNSIGNED.
3747 * tm-h8300.h, h8300-tdep.c, remote-hms.c: personal checkpoint
3748 * printcmd.c (print_address): if ADDR_BITS_REMOVE is defined, use
3749 it before printing out the hex shape of an address.
3751 Sun Mar 1 17:41:09 1992 Per Bothner (bothner@cygnus.com)
3753 * rs6000-xdep.c (frame_initial_stack_address): Move
3754 code to set frame->cache_fsr into new separate function
3755 frame_get_cacahe_fsr. This allows fixing a fatal error.
3756 * xcoffexec.c: Turn previously suppressed error
3757 message back on, after cleaning up BFD.
3759 * breakpoint.c (breakpoint_re_set): Removed (at least for now)
3760 printing of blank line, since it cases printing of an
3761 extra blank line. Is this intended? It does mess up
3763 * defs.h: Put back declarations of malloc and realloc,
3764 but protected by #ifndef MALLOC_INCOMPATIBLE.
3765 * objfiles.c: Undo previous change: Use malloc/realloc
3766 for objfile malloc/realloc fields (but add a cast).
3767 * xcoffexec.c: Suppress an error message (for now).
3769 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
3771 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
3772 [Mail dated Fri, 21 Feb 92 13:14:54 -0800]
3773 * buildsym.c: Use smash_to_pointer_type() to handle forward type
3775 * xcoffread.c: Modifications to C_DECL storage class handling, and
3776 introduction of an old smash_to_pointer_type() routine.
3778 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
3779 [Mail dated Thu, 20 Feb 92 13:57:16 -0800]
3780 * rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h: function_frame_info()
3781 parameters have been modified.
3783 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
3784 [Mail dated Thu, 20 Feb 92 10:10:05 -0800]
3785 * rs6000-tdep.c: Before Feb 5 92, register_valid[] array was not used,
3786 and fetch_inferior_registers() always fetched all the registers
3787 resulting valid register values at hand all the time. Pushing a dummy
3788 frame did not require validating all register values first. After
3789 putting the above mechanism into action, we didn't have valid registers
3790 values always ready. Thus, all registers need to be fetched before
3791 pushing a dummy frame now.
3793 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
3794 [Mail dated Thu, 13 Feb 92 16:22:44 -0800]
3795 * rs6000-xdep.c: frame_initial_stack_address() function to calculate
3796 the starting address (actual frame address) of a frame.
3797 * rs6000-tdep.c: modifications to function_frame_info() to see if
3798 function reserves a frame pointer register (alloca register)
3799 * tm-rs6000.h: EXTRA_FRAME_INFO, FRAME_ARGS_ADDRESS and
3800 FRAME_LOCALS_ADDRESS has been updated to support debugging of
3801 functions with alloca() calls.
3803 Sun Mar 1 13:13:39 1992 Fred Fish (fnf@cygnus.com)
3805 * xm-sysv4.h: Provide definitions/prototypes for host environment
3806 functions for which no definitions or prototypes are provided in
3807 any currently included gdb or host environment header files.
3808 For SVR4, this currently includes malloc and realloc, which cannot
3809 be portably prototyped in any gdb include file.
3811 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
3813 * buildsym.h: Remove obsolete variable file_stabs.
3815 * Makefile.in: Move place where configure merges in host-
3816 and target-dependent fragments later, so the latter
3817 can override (say) GNU_MALLOC.
3818 * config/mh-rs6000: Use system malloc. Otherwise, I
3819 ended up with *two* incompatible versions of malloc
3820 (functions in libc would call the malloc in libc).
3821 I assume this is a shared library problem.
3823 * remote.c: Fix (presumed) typo.
3824 * objfiles.c: Use xmalloc/xrealloc instead of
3825 malloc/realloc (since the latter are no longer declared).
3827 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
3828 [Mail dated Thu, 6 Feb 1992 10:22:02 -0800]
3829 * rs6000-xdep.c: Improvements to fetch_inferior_registers() to
3830 handle individual registers.
3831 * tm-rs6000.h: Fix SAVED_PC_AFTER_CALL macro to handle pc value
3832 correctly in case it wasn't cached yet. (A problem showed up
3833 after fetching individual registers.)
3834 * buildsym.c: Disable type_synonym_name's type name overwriting
3835 in cases it is unnecesary. rs6000 portation doesn't use
3836 type_synonym_name, and it used to nullify type names
3837 * xcoffread.c: to handle g++'s typename abbreviation, fill in a
3838 type's name as soon as space for that type is allocated.
3839 * xcoffread.c: ignore a section's lineno information if it is
3840 not `.text'. (In rs6000 bfd portation integration, skipping over
3841 `.pad' sections are ignored since it was in machine independent
3842 part of the code. Thus, a problem of fake sections with invalid
3843 lineno information arised.)
3845 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
3846 [Mail dated Thu, 6 Feb 1992 13:26:22 -0800]
3847 * rs6000-tdep.c: make function_frame_info() work whether or not
3848 reading from a core file.
3849 * tm-rs6000.h: Implementation of FRAME_FIND_SAVED_REGS macro.
3851 * infrun.c. main.c, printcmd.c. symtab.c:
3852 More changes from IBM for rs6000.
3855 Thu Feb 27 22:57:19 1992 Per Bothner (bothner@cygnus.com)
3857 * rs6k-opcode.h, tm-rs6000.h, xm-rs6000.h, rs6000-tdep.c,
3858 rs6000-xdep.c, xcoffexec.c, xcoffread.c:
3859 Merge in changes (mostly from IBM) for RS6000.
3860 * breakpoint.c, buildsym.c, infptrace.c, stack.c, symtab.c:
3861 More changes from IBM for RS6000. These are in machine-
3862 independent code, and probably could do with some cleaning
3863 up. The most questionable of these are #ifdef IBM6000.
3864 * infrun.c, sparc-tdep.c: Pass a parameter (signal number)
3865 to single_step() (for consistency with rs6000 and i860).
3866 * utils.c: Allow the 1st arg to xrealloc to be NULL
3867 (in which case do malloc). This removes the need for
3868 some tests in xcoff code (and perhaps other places?).
3869 * coffread.c: Removed variables last_source_file,
3870 type_vector, and type_vector_length as these are now
3871 defined by buildsym.[ch].
3872 * defs.h: Remove prototypes for malloc and realloc, since
3873 these should only be used to implement xmalloc and xrealloc,
3874 and they conflict with <stdlib.h> in AIX - where they
3875 return void* even when __STDC__ isn't defined. Sigh.
3876 * munch: Recognize *initialize* in data as well as text
3877 (AIX uses data). Also, incorporate a patch from Garrett
3878 Wollman <wollman@uvm-gen.uvm.edu> to make the sed script
3879 much more sensible, by only trying to match the name of
3880 the initialize_foo function, and not the junk before it.
3882 Thu Feb 27 20:07:43 1992 Stu Grossman (grossman at cygnus.com)
3884 * breakpoint.c (breakpoint_re_set_one): Don't reset breakpoint
3885 unless symbol table indicates that something has changed.
3887 Thu Feb 27 11:48:47 1992 John Gilmore (gnu at cygnus.com)
3889 * remote.c: Make it work for embedded MIPS. Increase buffer
3890 size, and use throughout. Round buffer size up if too many regs.
3891 Support baud rate setting and try for an 8-bit path. If
3892 interrupted while waiting for target, send a ^C down the wire.
3893 Avoid single-byte reads.
3894 * tm-mips.h: Add more embedded-system registers to REGISTER_NAMES
3896 * mips-xdep.h: Avoid the embedded regs when on Unix.
3898 * mipsread.c: Byte-swap the symbol table structures, using
3899 routines from ecoff.c, to read a symbol table written in any
3900 of the four possible byte orders.
3901 * configure.in (mips-big-* target): Same as Sony News.
3902 * config/mt-bigmips, config/mt-littlemips: Add ecoff.o.
3903 * ecoff.c: New file for symbol swapping routines.
3905 Thu Feb 27 09:26:38 1992 Stu Grossman (grossman at cygnus.com)
3907 * breakpoint.c (all_breakpoints_info, breakpoint_1): Add 'info
3908 all-breakpoints' command.
3909 * (get_number): Allow users to enter negative breakpoint numbers.
3910 * (breakpoint_1): Reformat display of 'info break' to show new
3912 * (create_longjmp_breakpoint, breakpoint_re_set,
3913 breakpoint_re_set_one, enable/disable_longjmp_breakpoint),
3914 symfile.c (syms_from_objfile): Re-do
3915 insertion of longjmp breakpoints. Move all code into
3916 breakpoint_re_set, and call that instead of
3917 create_longjmp_breakpoint in symfile.c.
3919 Thu Feb 27 06:11:05 1992 John Gilmore (gnu at cygnus.com)
3921 * breakpoint.h (ALL_BREAKPOINTS_SAFE): Add.
3922 * breakpoint.c (breakpoint_re_set): Use ALL_BREAKPOINTS_SAFE.
3923 * symtab.c (find_pc_symtab): Handle having no objfiles.
3924 * infcmd.c: Fix comment.
3925 * objfiles.c (free_all_objfiles): Add.
3926 * symfile.h (ALL_OBJFILES, ALL_OBJFILES_SAFE): Add.
3927 * symfile.c (symbol_file_command): free all objfiles when
3928 specifying a new symbol file.
3929 (reread_symbols): Stat the file name, don't fstat the descriptor.
3931 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
3933 * Makefile.in, configure.in: removed traces of namesubdir,
3934 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
3935 copyrights to '92, changed some from Cygnus to FSF.
3937 Tue Feb 25 19:31:19 1992 Stu Grossman (grossman at cygnus.com)
3939 * dbxread.c (end_psymtab): Delete empty psymtabs.
3940 * symfile.c (allocate_psymtab): Recycle empty psymtabs.
3941 * symfile.h (struct objfile): Add free_psymtabs.
3943 Sat Feb 22 02:00:32 1992 John Gilmore (gnu at cygnus.com)
3945 * Makefile.in (VERSION): Roll to gdb-4.4.4.
3947 * symfile.c (symbol_file_command): strcmp => !strcmp.
3948 * breakpoint.h: Move prototypes to follow enum definition they need.
3949 * breakpoint.c, infrun.c: Lint.
3950 * printcmd.c: Use `enum enable' rather than `enum
3952 * mipsread.c: First pass at making it compile with the new
3953 objfile changes. Probably seriously broken still, but it
3956 Sat Feb 22 00:56:39 1992 Stu Grossman (grossman at cygnus.com)
3958 * infrun.c, infcmd.c, breakpoint.c, main.c, symfile.c,
3959 breakpoint.h, tm-sun4os4.h, tm-sparc.h, sparc-tdep.c, tm-mips.h,
3960 mips-tdep.h, tm-sun3.h, tm-68k.h, m68k-tdep.h: Add support for
3961 stepping (and nexting) through longjmp(). Also, cleanup
3962 breakpoint handling quite a bit by creating explicit breakpoint
3963 types instead of using magic breakpoint numbers.
3964 Makefile.in: Update version to 4.4.3
3966 Sat Feb 22 00:08:50 1992 John Gilmore (gnu at cygnus.com)
3968 * buildsym.c, dwarfread.c, gdbtypes.c, inflow.c, main.c,
3969 minsyms.c, printcmd.c, remote.c, saber.suppress: Saberlint.
3970 * symmisc.c, xcoffread.c: Move debug functions to symmisc.c.
3972 * xm-sun3os4.h, xm-sun4os4.h: Enable HAVE_MMAP.
3974 * minsyms.c (install_minimal_symbols): Add bunches to any
3975 existing minsyms in the objfile. Avoid extra mallocation
3976 by working directly in the obstack. Remove ignored `mainline' parm.
3977 * coffread.c, dbxread.c, elfread.c, mipsread.c, solib.c, symtab.h,
3978 xcoffread.c: Change all callers.
3979 * FIXME: We should be able to eliminate MAINLINE from all the
3980 symbol readers now, with a small bit of work.
3982 * valops.c, value.h: Lint.
3983 * remote-vx.c: Add missing break; statement. Bugfix by
3984 Michael Sclafani, <sclafani@src.dec.com>.
3986 Fri Feb 21 17:29:54 1992 Fred Fish (fnf at cygnus.com)
3988 * Makefile.in (VERSION): Update version to 4.4.2
3989 * Makefile.in (SFILES_MAINDIR): Add gdbtypes.c, state.c, objfiles.c,
3990 minsyms.c, mmap-alloc.c, mmap-sbrk.c
3991 * Makefile.in (HFILES): Add gdbtypes.h, state.h, solib.h
3992 * Makefile.in (OBS): Add gdbtypes.o, state.o, objfiles.o, minsyms.o,
3993 mmap-alloc.o, mmap-sbrk.o
3995 * altos-xdep.c: Minor whitespace change.
3996 * am29k-tdep.c (examine_prologue): Convert from misc function vector
3997 use to new minimal symbol table use.
3998 * arm-xdep.c (fetch_inferior_registers): Document unused argument.
3999 * arm-xdep.c (store_inferior_registers): Returns void.
4000 * blockframe.c (get_pc_function_start, find_pc_partial_function):
4001 Convert from misc function vector use to new minimal symbol table use.
4002 Remove find_pc_misc_function(). Ifdef out block_innermost_frame().
4003 * breakpoint.c: Add prototypes for local functions.
4004 * breakpoint.c (catch_command_1): Change to static and remove unused
4006 * breakpoint.c (map_breakpoint_numbers): Prototype arg "function".
4007 * breakpoint.h: Change function decls to prototype form.
4008 * buildsym.c: Add prototypes for local functions.
4009 * buildsym.c: Moved hashname() function here from dbxread.c.
4010 * buildsym.c (dbx_lookup_type): Cast args to xrealloc().
4011 * buildsym.c: Remove dbx_create_type(), uses changed to alloc_type().
4012 * buildsym.c (dbx_alloc_type): Change to static.
4013 * buildsym.c (finish_block): Add objfile parameter.
4014 * buildsym.c (misc): Change symbol_obstack to objfile version.
4015 * buildsym.c (make_blockvector): Change to static.
4016 * buildsym.c (start_subfile): Use strdup instead of obsavestring.
4017 * buildsym.c (compare_line_numbers): Change to static, args are const,
4018 cast args when used.
4019 * buildsym.c (start_symtab): Inline new_object_header_files() call.
4020 * buildsym.c (patch_block_stabs): Moved to this file from xcoffread
4021 and made static. Add objfile parameter.
4022 * buildsym.c (end_symtab): Simplify code using line table size.
4023 Realloc the linetable on the objfile symbol_obstack and copy there.
4024 * buildsym.c (scan_file_globals): Convert from misc function vector
4025 use to new minimal symbol use.
4026 * buildsym.c (define_symbol): Add objfile parameter. Make sure
4027 strings get allocated in objfile's symbol_obstack. Convert references
4028 to builtin types to lookup_fundamental_type().
4029 * buildsym.c (read_type): Make static, add objfile parameter, convert
4030 references to buildin types to lookup_fundamental_type().
4031 * buildsym.c (read_struct_type): Add objfile parameter.
4032 * buildsym.c (read_array_type): Make static, add objfile parameter.
4033 * buildsym.c (read_enum_type): Make static, add objfile parameter.
4034 * buildsym.c (read_huge_number): Make static.
4035 * buildsym.c (read_range_type): Make static, add objfile parameter,
4036 convert references to buildin types to lookup_fundamental_type ().
4037 * buildsym.c (read_args): Make static, add objfile parameter.
4038 * buildsym.h: Convert function decl's to prototype form.
4039 * c-exp.y: Add prototypes for local functions, convert uses of misc
4040 function vector to minimal symbol table. Reformat all builtin type
4041 initializations and pass a NULL objfile to init_type() for them.
4042 * coffread.c: Change context_stack ref's to coff_context_stack,
4043 add local function prototypes. Cast uses of xrealloc arg 1.
4044 * coffread.c (coff_alloc_type): Call alloc_type instead of hand-
4045 crafting a new type.
4046 * coffread.c (add_symbol_to_list): Change to coff_add_symbol_to_list.
4047 * coffread.c (finish_block): Change name to coff_finish_block.
4048 * coffread.c (make_blockvector): Add and use objfile parameter.
4049 * coffread.c (record_line): Change name to coff_record_line.
4050 * coffread.c (start_symtab): Change name to coff_start_symtab.
4051 * coffread.c (end_symtab): Change name to coff_end_symtab.
4052 * coffread.c (record_misc_function): Change name to record_minimal_
4053 symbol and change to minimal symbol table use from misc func tbl.
4054 * coffread.c (coff_symfile_read): Convert from misc function vector
4055 use to minimal symbol table use.
4056 * coffread.c (hashname): Remove; use common version in buildsym.c.
4057 * coffread.c (decode_base_type): Change references to builtin types
4058 to calls to lookup_fundamental_type().
4059 * coffread.c (read_struct_type): Change name to coff_read_struct_type.
4060 * coffread.c (read_enum_type): Change name to coff_read_enum_type.
4061 * command.c: Add prototypes for local functions.
4062 * command.c (add_cmd): Prototype the 'fun' parameter and use the
4063 appropriate member of the function union for that type.
4064 * command.c (add_abbrev_cmd): Prototype the 'fun' parameter and
4065 ifdef out the function since it isn't currently used.
4066 * command.c (add_alias_cmd): Pass correct function type to add_cmd.
4067 * command.c (add_prefix_cmd): Prototype the 'fun' parameter.
4068 * command.c (add_abbrev_prefix_cmd): Prototype the 'fun' parameter.
4069 * command.c (help_cmd): Compare function pointer to NULL.
4070 * command.c (help_cmd_list): Compare function pointer to NULL.
4071 * command.c (lookup_cmd_1): Use correct member of function union.
4072 * command.c (undef_cmd_error): Make static.
4073 * command.c (complete_on_cmdlist): Use correct member of func union.
4074 * command.c (do_setshow_command): Use correct member of func union.
4075 * command.c (shell_escape): Convert rindex use to strrchr.
4076 * command.h (COMMAND_H): Define if already included.
4077 * command.h (cmd_list_element struct): Change 'function' to a union
4078 and prototype args. Prototype completer function.
4079 * command.h: Convert decl's to prototype form.
4080 * convex-xdep.c (store_inferior_registers): Returns void.
4081 * copying.c: Prototype local functions.
4082 * coredep.c: Minor whitespace change.
4083 * cplus-dem.c: Remove hack to use BSD equivalents of mem* and str*.
4084 * cplus-dem.c: Prototype local functions.
4085 * dbxread.c (hashname): Remove; moved to buildsym.c.
4086 * dbxread.c (free_and_init_header_files): Make static.
4087 * dbxread.c: Add prototypes for local functions.
4088 * dbxread.c (new_object_header_files): Remove; inlined usages.
4089 * dbxread.c (xrealloc usages): Cast args.
4090 * dbxread.c (record_misc_function): Change to record_minimal_symbol
4091 and change usages accordingly.
4092 * dbxread.c (static_psymbols usages): Change to use per-objfile copy.
4093 * dbxread.c (xmalloc usages): Use per-objfile copy when appropriate.
4094 * dbxread.c (dbx_next_symbol_text): Make static.
4095 * dbxread.c (init_psymbol_list): Convert to use per-objfile data.
4096 * dbxread.c (init_bincl_list): Add and use objfile parameter.
4097 * dbxread.c (free_bincl_list): Add and use objfile parameter.
4098 * dbxread.c (compare_psymbols): Remove; use common symfile.c version.
4099 * dbxread.c (end_psymtab): Convert to use per-objfile data.
4100 * dwarfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for
4102 * dwarfread.c (record_misc_function): Change name to record_minimal_
4103 symbol and use minimal symbol table throughout.
4104 * dwarfread.c (compare_psymbols): Remove; use common symtab.c version.
4105 * dwarfread.c: Convert all references to builtin types to use the new
4106 lookup_fundamental_type function.
4107 * dwarfread.c (read_enumeration): Add and use objfile parameter.
4108 * elfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for proto-
4110 * elfread.c (record_misc_function): Convert to use record_minimal_
4112 * elfread.c (elf_symtab_read): Add objfile parameter.
4113 * eval.c: Add prototypes for local functions and move some decls
4114 around to accomodate prototypes.
4115 * expprint.c: Add prototypes for local functions. Change references
4116 to misc function vector to minimal symbol table.
4117 * findvar.c (read_memory usages): Cast args.
4118 * gdbtypes.h: New file, type info from symfile.h and symtab.h.
4119 * gmalloc.c: Use NOARGS where prototypes used hardwired void.
4120 * gmalloc.c (BLOCKSIZE): Constant to be shifted is unsigned.
4121 * gmalloc.h: Use NOARGS where prototypes used hardwired void.
4122 * gould-xdep.c: Minor whitespace change.
4123 * hp300ux-xdep.c (fetch_inferior_registers): Remove unused regno var.
4124 * hp300ux-xdep.c (store_inferior_registers): Returns void.
4125 * hp300ux-xdep.c (fetch_core_registers): Takes unused arg reg_addr.
4126 * i386-stub.c: Add prototypes, change "volatile" to NORETURN.
4127 * i386-tdep.c: Add prototypes for local functions.
4128 * i386-tdep.c (codestream_fill, codestream_seek, codestream_read,
4129 i386_get_frame_setup, i386_skip_prologue): Explicitly declare params
4130 that defaulted to int.
4131 * i386-tdep.c (i386_follow_jump, i386_frame_find_saved_regs,
4132 i386_push_dummy_frame): Returns void.
4133 * i386-xdep.c (i386_register_u_addr): Declare params that default to
4134 int and explicitly declare return type as int.
4135 * i387-tdep.c: Minor formatting changes.
4136 * i960-tdep.c (leafproc_return): Convert from misc function vector
4137 use to minimal symbol table use.
4138 * infcmd.c: Add prototypes for local functions.
4139 * infcmd.c (continue_command, until_next_command, until_command,
4140 path_info, path_command): Make static.
4141 * infcmd.c (step_1, until_next_command): Convert from misc func
4142 vector to minimal symbol table use.
4143 * inflow.c: Add prototypes for local functions.
4144 * infptrace.c (store_inferior_registers): Returns void, not int.
4145 * language.c (_initialize_language): Use proper member of function
4147 * m2-exp.y: Add prototypes for local functions, convert misc function
4148 vector uses to minimal symbol table uses.
4149 * m2-exp.y (make_qualname, yyerror): Make static.
4150 * m2-exp.y (_initialize_m2_exp): Call init_types with NULL objfile.
4151 * m68k-pinsn.c: Add prototypes for local functions.
4152 * m68k-pinsn.c (print_insn): Cast args to read_memory.
4153 * m68k-pinsn.c (fetch_arg): Make parameter 'code' and int.
4154 * m68k-stub.c: Add prototypes.
4155 * m88k-pinsn.c (sprint_address): Convert from misc function vector
4156 use to minimal symbol table use.
4157 * m88k-xdep.c (fetch_inferior_registers): Takes an unused parameter.
4158 * m88k-xdep.c (store_inferior_registers): Returns void.
4159 * mach386-xdep.c (fetch_inferior_registers): Takes an unused param.
4160 * mach386-xdep.c (store_inferior_registers): Returns void.
4161 * mach386-xdep.c (fetch_core_registers): Takes an unused parameter.
4162 * main.c: Add prototypes for local functions.
4163 * main.c (return_to_top_level): Is type NORETURN (volatile). Cast
4164 longjmp() result to (NORETURN void).
4165 * main.c (catch_errors): Prototype the 'func' parameter.
4166 * main.c (disconnect, stop_sig, do_nothin, float_handler):
4167 Takes an unused arg.
4168 * main.c (execute_command): Call the right member of the func union.
4169 * main.c (command_loop_marker, symbol_completion_function,
4170 command_loop): Make static.
4171 * main.c (command_line_input): Make linelength unsigned, cast arg
4172 to command_line_input().
4173 * main.c (add_info, add_com): Prototype the 'fun' parameter.
4174 * main.c (initialize_main): Call right member of function union.
4175 * mcheck.c (NOARGS): Change hardwired void in prototypes to NOARGS.
4176 * mem-break.c: Include symtab.h
4177 * mips-xdep.c (fetch_inferior_registers): Takes unused param.
4178 * mips-xdep.c (store_inferior_registers): Returns void.
4179 * mipsread.c (mipscoff_symfile_read): Change from misc function vector
4180 use to minimal symbol table use.
4181 * mipsread.c (symbol_obstack usages): Convert all to use per-objfile
4183 * mipsread.c (make_type): Remove, convert usages to init_type.
4184 * mipsread.c (_initialize_mipsread): Call init_type with NULL objfile.
4185 * nindy-tdep.c (nindy_frame_chain_valid): Convert from misc function
4186 vector use to minimal symbol table use.
4187 * parse.c: Add prototypes for local functions.
4188 * parse.c (xrealloc usages): Cast args.
4189 * parse.c (prefixify_expression, length_of_subexp): Make static.
4190 * parser-defs.h (PARSER_DEFS_H): Define when first included.
4191 * parser-defs.h: Convert function decls to prototype form.
4192 * partial-stab.h: Convert from misc function vector use to new minimal
4194 * partial-stab.h (global_psymbols, static_psymbols usages): Reference
4195 the per-objfile copies.
4196 * printcmd.c: Add prototypes for local functions. Move some struct
4197 definitions around to accomodate prototypes.
4198 * printcmd.c (decode_format): Make static, change args oformat and
4199 osize to int from char.
4200 * printcmd.c (print_formatted): Change 'format' and 'size' to int.
4201 * printcmd.c (print_scalar_formatted): Change arg 'format' to int.
4202 * printcmd.c (print_address_symbolic): Convert from misc function
4203 vector use to minimal symbol table use.
4204 * printcmd.c (address_info): Convert from misc function vector use
4205 to minimal symbol table use.
4206 * printcmd.c (delete_display, enable_display, disable_display_command):
4208 * procfs.c (EXFUN/DEFUN): Remove all usages, convert to PARAMS.
4209 * procfs.c (fetch_core_registers): Add unused param reg_addr.
4210 * pyr-xdep.c (fetch_inferior_registers): Add unused param regno.
4211 * pyr-xdep.c (store_inferior_registers): Returns void.
4212 * remote-mm.c (mm_load): symbol_file_add return value unused.
4213 * remote-nindy.c: Minor format change.
4214 * remote-vx.c (vx_load_command): symbol_file_add result unused.
4215 * rs6000-xdep.c (fetch_inferior_registers): Add unused param regno.
4216 * rs6000-xdep.c (store_inferior_registers): Returns void.
4217 * rs6000-xdep.c (fetch_core_registers): add unused param reg_addr
4218 * rs6000-xdep.c (aixcoff_relocate_symtab): Convert from misc function
4219 vector use to minimal symbol table use.
4220 * solib.c: Add prototypes for local functions.
4221 * solib.c (solib_add_common_symbols, locate_base): Convert from misc
4222 function vector use to minimal symbol table use.
4223 * solib.c (EXFUN/DEFUN): Remove all usages, convert to PARAMS.
4224 * solib.c (find_solib, shared_library_command): Make static
4225 * solib.c (read_memory, write_memory usages): Cast args.
4226 * solib.c (special_symbol_handling): Add function
4227 * source.c: Add prototypes for local functions.
4228 * source.c (select_source_symtab): Convert to scan objfiles.
4229 * source.c (open_source_file): Make static.
4230 * source.c (xrealloc usages): Cast args.
4231 * source.c (source_line_charpos): ifdef out, unused.
4232 * source.c (get_filename_and_charpos): Make static.
4233 * stack.c: Add prototypes for local functions.
4234 * stack.c (print_frame_info, frame_info): Convert from misc function
4235 vector use to minimal symbol table use.
4236 * symfile.c: Add prototypes for local functions.
4237 * symfile.c (compare_symbols): Make args const PTR's.
4238 * symfile.c (compare_psymbols, sort_pst_symbols) add.
4239 * symfile.c (sort_all_symtab_syms): Scan objfile list.
4240 * symfile.c (obsavestring): Add objfile parameter.
4241 * symfile.c (init_misc_bunches, prim_record_misc_function,
4242 compare_misc_functions, discard_misc_bunches, condense_misc_bunches,
4243 sort_misc_function_vector, compact_misc_function_vector): Remove
4244 * symfile.c (symbol_file_add_digested): Add function.
4245 * symfile.c (symbol_file_add): Returns struct objfile *.
4246 * symfile.c (symbol_file_command): Modify for state file use.
4247 * symfile.c (symfile_open): Add parameter "dumpable".
4248 * symfile.c (allocate_objfile, free_objfile): Moved to objfiles.c
4249 * symfile.c (load_command, add_symbol_file_command): Make static.
4250 * symfile.c (fill_in_vptr_fieldno): Moved to gdbtypes.c
4251 * symfile.c (rindex usages): Converted to strrchr.
4252 * symfile.c (allocate_psymtab): New
4253 * symfile.c (free_named_symtabs): Ifdef out code that needs to be
4254 converted to minimal symbol table usage, but no obvious conversion.
4255 * symfile.c (free_all_symtabs): Remove.
4256 * symfile.c (_initialize_symfile): Use per-objfile info.
4257 * symfile.h: Rework the objfile structure to add per-objfile data
4258 objects (psymbol_obstack, symbol_obstack, type_obstack,
4259 global_psymbols, static_psymbols, msymbols, minimal_symbol_count,
4260 fundamental_types, malloc, realloc, free, xmalloc, xrealloc, etc).
4261 Add prototypes to function declarations.
4262 * symm-tdep.c (symmetry_extract_return_value): Convert from misc
4263 function vector usage to minimal symbol table usage.
4264 * symmisc.c (DEV_TTY): Define if not defined.
4265 * symmisc.c: Add local function prototypes.
4266 * symmisc.c (dump_objfile, dump_msymbols, dump-symtab, print_syms,
4267 printpsyms_command, print_objfiles, print_objfiles_command):
4268 Rework to use iterate_over_*
4269 * symtab.c: Add prototypes for local functions.
4270 * symtab.c (lookup_symtab_1): Convert to look through objfiles.
4271 * symtab.c (lookup_partial_symtab): Scan through objfiles.
4272 * symtab.c (lookup_primitive_typename, lookup_typename, lookup_
4273 unsigned_typename, lookup_struct, lookup_union, lookup_enum,
4274 lookup_template_type, lookup_struct_elt_type, lookup_pointer_type,
4275 lookup_reference_type, lookup_member_type, allocate_stub_method,
4276 check_stub_method, create_array_type, smash_to_member_type,):
4278 * symtab.c (lookup_symbol): Some args are const.
4279 * symtab.h: All type related defs and structs moved to gdbtypes.h
4280 * symtab.h: Convert decls to prototypes.
4281 * target.c (noprocess): Make static.
4282 * target.h: Change decl's to prototypes.
4283 * tm-sunos.h: (CLEAR_SOLIB, SOLIB_ADD, SOLIB_CREATE_INFERIOR_HOOK,
4284 DISABLE_UNSETTABLE_BREAK) Moved to solib.h.
4285 * utils.c (_initialize_utils): Use correct member of function union.
4286 * valarith.c: include gdbtypes.h
4287 * valops.c: include gdbtypes.h, add prototypes for local functions.
4288 * valops.c (value_push, value_arg_push, find_function_addr):
4290 * valops.c (value_string): Convert from misc function vector use
4291 to minimal symbol table use.
4292 * valops.c (check_field_in): Make arg const.
4293 * valprint.c: Add prototypes for local functions.
4294 * valprint.c (print_string): Make static
4295 * valprint.c (value_print, val_print_fields, val_print): Make arg int.
4296 * values.c: Add prototypes for local functions.
4297 * values.c (value_headof): Convert from misc function vector to
4298 minimal symbol table.
4299 * xcoffexec.c: Add prototypes for local functions.
4300 * xcoffexec.c (exec_close, file_command, add_to_section_table):
4302 * xcoffexec.c (relocate_minimal_symbol): Add.
4303 * xcoffread.c (patch_block_stabs): Moved to buildsyms.c.
4304 * xcoffread.c: Add prototypes for local functions.
4305 * xcoffread.c (sort_syms): Convert to scan objfiles.
4306 * xcoffread.c (read_xcoff_symtab): Make static.
4307 * xcoffread.c (various): Replace references to builtin types with
4308 calls to lookup_fundamental_type. Replace references to symbol_obstack
4309 and psymbol_obstack with pointers to the per-objfile copies.
4310 * xcoffread.c (dump_linetable, dump_type, dump_symbol, dump_namespace,
4311 dump_block, dump_blockvector, dump_last_symtab, dump_symtabs):
4313 * xcoffread.c (init_stringtab): Add objfile parameter.
4314 * gdbtypes.c: New file
4315 * minsyms.c: New file
4316 * mmap-alloc.c: New file
4317 * mmap-sbrk.c: New file
4318 * objfiles.c: New file
4322 Fri Feb 21 17:29:54 1992 John Gilmore (gnu at cygnus.com)
4324 * Check in Fred Fish's changes in these modules. Fred
4325 will make ChangeLog entries for all of them. Update VERSION
4328 Thu Feb 20 18:10:17 1992 Fred Fish (fnf at cygnus.com)
4330 * tm-sparc.h, tm-sysv4.h, solib.h: Move shared lib definitions
4332 * sparc-pinsn.c, sparc-tdep.c, standalonec, sun3-xdep.c,
4333 sun386-xdep.c, symm-xdep.c, target.c, ultra3-xdep.c, utils.c,
4334 value.h: Prototypes for static functions; lint.
4335 * gdbtypes.h: Empty file to ease transition.
4337 Thu Feb 20 16:43:13 1992 Fred Fish (fnf at cygnus.com)
4339 * environ.h, expression.h, frame.h, gdbcmd.h, gdbcore.h,
4340 inferior.h, language.h, signame.h, target.h, terminal.h,
4341 tm-68k.h, tm-i386v.h, tm-sparc.h, tm-sun386.h, tm-symmetry.h,
4342 xm-i386v.h, xm-sparc.h: Prototypes for all external functions.
4344 * core.c, exec.c, infrun.c, inftarg.c, language.c, remote.c,
4345 signame.c, sparc-xdep.c: Prototypes for all static functions.
4347 * core.c, eval.c, exec.c, inftarg.c, remote-adapt.c, remote-eb.c,
4348 remote-hms.c, remote-mm.c, remote-nindy.c, remote-vx.c, remote.c,
4349 target.c, target.h, valarith.c, valops.c, value.h, xcoffexec.c:
4350 Remove to_call_function and target_call_function, since it
4351 always calls the same thing (call_function_by_hand).
4352 * core.c, exec.c, solib.c: Rename target_ops sections =>
4354 * infcmd.c, inflow.c, infptrace.c, infrun.c, main.c, target.c,
4355 target.h: target_kill takes no args.
4356 * language.c (language_info): Scaffolding to allow briefer
4357 messages when the current language changes. FIXME.
4358 * xm-amix.h, xm-i386v4.h, xm-stratus.h: Define NORETURN to avoid
4359 complaints about volatile functions.
4360 * xm-sysv4.h (HAVE_MMAP): Define.
4362 Thu Feb 20 09:04:18 1992 Fred Fish (fnf at cygnus.com)
4364 * defs.h: Include ansidecl.h and PARAMS macro. Use PARAMS
4365 to make prototypes for all functions declared here.
4366 * cplus-dem.c: Avoid declaring xmalloc and xrealloc.
4367 * c-exp.y: Rename SIGNED, OR, and AND to avoid conflict.
4368 * environ.c: Include <stdio.h> before defs.h. Minor cleanup.
4369 * ieee-float.h: Use PARAMS for prototypes; make some params const.
4370 * ieee-float.c, valarith.c: Include <stdio.h>. Lint. b*=>mem*.
4371 * m2-exp.y: Remove unused CONST; Rename OR and AND.
4372 * utils.c: Avoid declaring malloc and realloc. Lint.
4373 (request_quit): Accept signal-number parameter.
4375 Mon Feb 17 07:13:27 1992 Fred Fish (fnf at cygnus.com)
4377 * dwarfread.c (process_dies): Add case to handle TAG_pointer_type
4378 DIE's. Add new function read_tag_pointer_type() to read them.
4380 * dwarfread.c (dwarf_read_array_type, read_subroutine_type):
4381 When creating a new user defined type, check to see if a partial
4382 type already exists, and if so, bash it to fit.
4384 Fri Feb 14 19:00:17 1992 John Gilmore (gnu at cygnus.com)
4386 * coffread.c (decode_base_type): Pass long, not union.
4387 Fix by Eric Valette, ev@chorus.fr.
4389 Thu Feb 13 17:14:28 1992 Fred Fish (fnf at cygnus.com)
4391 * elfread.c (elf_symtab_read): Fix code to correctly track
4392 changes in bfd for absolute symbols.
4394 Thu Feb 13 12:43:29 1992 Stu Grossman (grossman at cygnus.com)
4396 * xm-vaxbsd.h: Close off comment.
4398 Thu Feb 13 07:45:19 1992 Fred Fish (fnf at cygnus.com)
4400 * xm-sysv4.h: Define NEED_POSIX_SETPGID.
4402 Fri Feb 7 11:51:12 1992 Per Bothner (bothner at cygnus.com)
4404 * mips-tdep.c (mips_print_registers): Print correct register
4405 number for double pseudo-registers.
4407 Fri Feb 7 07:56:05 1992 John Gilmore (gnu at cygnus.com)
4409 * buildsym.c (read_struct_type): Avoid double-bump of parse ptr
4410 in the op$::OPERATOR. case. From Steven McCanne,
4411 <mccanne@horse.ee.lbl.gov>.
4413 * exec.c (set_section_name): Pass arg to exec_files_info;
4414 only call it if interactive. From Francis Kauth <fk@tv.tv.tek.com>.
4416 Thu Feb 6 17:41:32 1992 John Gilmore (gnu at cygnus.com)
4418 * main.c (print_gdb_version): Copyright msg: only this year.
4419 (cd_command): Avoid changing current_directory on error.
4421 Thu Feb 6 15:14:01 1992 Per Bothner (bothner at cygnus.com)
4423 * mipsread.c (parse_partial_symbols): Handle dependencies
4424 between partial symbol tables (when not doing stabs-in-ecoff).
4425 (This used to be handled by parse_fdr, but parse_fdr was
4426 incompatible with handling stabs-in-ecoff, so the code
4427 was re-written to not use parse_fdr. Unfortunately,
4428 the logic to handle dependencies was overlooked.)
4430 Thu Feb 6 11:51:39 1992 Steve Chamberlain (sac at rtl.cygnus.com)
4432 * coffread.c (read_enum_type): Use the size of a target int when
4434 * defs.h: added new #define for TARGET_PTR_BIT, defaults to size
4436 * h8300-tdep.c, remote-hms.c, tm-h8300.h: too many changes to count
4437 * symtab.c (lookup_reference_type, lookup_ptr_type): use
4438 TARGET_PTR_BIT to determine size of a pointer
4439 * values.c (unpack_long): when unpacking a REF or a PTR don't
4440 assume the size of the type.
4442 Wed Feb 5 22:29:59 1992 John Gilmore (gnu at cygnus.com)
4444 * mipsread.c (parse_symbol): Avoid clobbering enum pointer when
4445 looking at its members. Improve guess between struct and union,
4446 only assuming union if multiple members have offsets of zero.
4448 Tue Feb 4 18:05:44 1992 Per Bothner (bothner at cygnus.com)
4450 * mipsread.c: Use (FP0_REGNUM-32) instead of magic number 6.
4451 (This is just for clarity - and one day permitting us to
4452 change FP0_REGNUM from 38 to 32, which would make more sense.)
4453 * tm-mips.h: Added STAB_REG_TO_REGNUM macro, so that
4454 register numbers in stabs-in-ecoff get handled correctly.
4456 Sat Feb 1 04:45:10 1992 Stu Grossman (grossman at cygnus.com)
4458 * xm-vax.h, xm-vaxult.h, xm-vaxbsd.h, config/mh-vaxult,
4459 config/mh-vaxbsd, configure.in: Split up config stuff for Vaxen
4460 into BSD and Ultrix.
4462 Sat Feb 1 04:39:41 1992 John Gilmore (gnu at cygnus.com)
4464 * dbxread.c (dbx_symfile_init): Call malloc, not xmalloc.
4466 Sat Feb 1 04:15:41 1992 Stu Grossman (grossman at cygnus.com)
4468 * Makefile.in: Increment version to 4.4.1.
4469 * main.c (print_gdb_version): Update copyright notice.
4471 Sat Feb 1 01:43:11 1992 Per Bothner (bothner at cygnus.com)
4473 * mipsread.c: Prepend "struct " to the names of structure
4474 types, and similarly for enums and unions. (This used
4475 to be done, but got lost in the re-write to "guess" the
4476 difference between enum/struct/union.)
4477 Also, guess that a tag is an enum if the first member
4480 Fri Jan 31 21:45:51 1992 Stu Grossman (grossman at cygnus.com)
4482 * xm-vax.h: #ifndef ultrix around #include of endian.h and
4485 Fri Jan 31 00:05:01 1992 John Gilmore (gnu at cygnus.com)
4487 * Projects: Patching executables is done.
4488 * Makefile.in (VERSION): Roll to gdb-4.4.
4489 * README, WHATS.NEW: Update for gdb-4.4.
4491 * symfile.c (reread_symbols): Whenever we reread one object
4492 file's symbols, we must restart the scan, because the object_files
4493 chain has been permuted.
4495 * exec.c (exec_files_info): Split out into print_section_info.
4496 Print BFD filename of each section if it's not the default one.
4497 * core.c (core_files_info): Call print_section_info.
4499 * xm-vax.h: Include a few system header files whose definitions
4500 must precede defs.h.
4501 * language.c, language.h: Make some things const.
4502 * expression.h, main.c: const spreads like ooze.
4504 * mem-break.c (break_insn, break_insn_size): Use unsigned chars,
4505 since BREAKPOINT values can be >0x80.
4507 Thu Jan 30 17:21:14 1992 Stu Grossman (grossman at cygnus.com)
4509 * infrun.c, xm-i386sco.h: SCO needs to use setpgid().
4511 Thu Jan 30 01:04:23 1992 John Gilmore (gnu at cygnus.com)
4513 * sparc-pinsn.c: Remove kludge for preferring architectures.
4514 Remove #ifdef's for SORT_NEEDED. We need to sort the table, now
4515 and forever. Add `add' instruction to the set that get checked
4516 for a preceding `sethi' in order to print an absolute address.
4517 Corresponding changes in ../include/opcode/sparc.h needed
4518 to eliminate garbage instructions.
4520 Wed Jan 29 19:24:34 1992 Per Bothner (bothner at cygnus.com)
4522 * mipsread.c (parse_partial_symbols): Make sure partial
4523 symbols are created for external symbols (as used to be
4524 the case). This is a bit of a pain with the mips-coff.
4525 It uses a table which points to all of the external
4526 symbols belonging to a particular FDR or psymtab.
4527 Once we've generated this table, we might as well save
4528 it, and then use it in psymtab_to_symtab_1 to find
4529 the symbols to pass to parse_external().
4530 * symfile.c, symfile.c: New function start_psymtab_common
4531 to share the common parts of allocating a new psymtab
4532 for dbxread, mipsread (and later dwarfread). Its code
4533 was pulled out from start_psymtab in dbxread.c.
4534 * dbxread.c (start_psymtab): Use start_psymtab_common().
4536 * valprint.c (val_print): If there is an error when trying
4537 to print a string, check to see if there really is a problem
4538 by reading just one character. If that works, assume
4541 Wed Jan 29 18:58:43 1992 Stu Grossman (grossman at cygnus.com)
4543 * sparc-pinsn.c (compare_opcodes): Make it prefer v6, v7,
4544 cypress, v8 mnemonics in that order.
4546 Tue Jan 28 17:32:13 1992 Per Bothner (bothner at cygnus.com)
4548 * sparc-pinsn.c: Put the qsort() back in.
4550 Mon Jan 27 18:51:03 1992 John Gilmore (gnu at cygnus.com)
4552 * findvar.c (read_register, write_register): Handle machines
4553 where REGISTER_TYPE is not the same size as "int".
4555 Handle debug symbols in dynamically loaded (relocated) code:
4557 * dbxread.c (read_ofile_symtab): Fix up N_CATCH better. Pass
4558 offset to process_one_symbol.
4559 (process_one_symbol): Take new offset parameter. Add it into
4560 appropriate symbol types to relocate symbols to loaded addresses.
4561 Handle all possible symbol types, and complain() about types that
4562 we don't expect to see.
4563 * mipsread.c (psymtab_to_symtab_1): Pass offset of zero to
4564 process_one_symbol (FIXME, should pass real offset).
4568 * breakpoint.c (resolve_sal_pc): Split out code to resolve a
4570 (set_breakpoint, break_command_1, until_break_command,
4571 catch_command_1, breakpoint_re_set_one): Use it.
4572 * symtab.h (resolve_sal_pc): Declare.
4573 * infcmd.c (jump_command): Use resolve_sal_pc.
4575 * source.c (list_command): Shorten "FILE, line N" to "FILE:N".
4577 * putenv.c (putenv): Avoid unportably casting pointers to unsigneds.
4579 * c-exp.y (yylex): `this' and `template' are only tokens in C++.
4581 * xm-convex.h, xm-hp300bsd.h, xm-isi.h, xm-merlin.h, xm-news.h,
4582 xm-np1.h, xm-pn.h, xm-pyr.h, xm-rtbsd.h, xm-symmetry.h, xm-umax.h:
4583 Remove MISSING_VPRINTF declaration, and superfluous "kgdb" defines.
4585 Mon Jan 27 15:46:21 1992 Stu Grossman (grossman at cygnus.com)
4587 * dbxread.c (process_one_symbol): Make a first cut at handling
4588 symbol tables generated by Sun's acc. (#ifdef'd out, FIXME.)
4590 * symtab.c (find_pc_line): Fix stepping into and out of #included
4593 Mon Jan 27 13:00:55 1992 Stu Grossman (grossman at cygnus.com)
4595 * Makefile.in (OPCODES): Remove OPCODES defs and refs. There is
4596 no longer any need to copy ../include/opcode/* into gdb.
4598 Mon Jan 27 12:30:38 1992 John Gilmore (gnu at cygnus.com)
4600 * ChangeLog, ChangeLog-9091: Split ChangeLog at 1992.
4602 Sun Jan 26 19:05:40 1992 Per Bothner (bothner at cygnus.com)
4604 * valprint.c (type_print_base, type_print_method_args):
4605 Print C++ constructor methods without bogus "return type."
4607 Sat Jan 25 15:57:59 1992 Fred Fish (fnf at cygnus.com)
4609 * infptrace.c (child_xfer_memory): Parameter "target" should
4610 be a pointer to a structure, not the entire structure.
4612 Fri Jan 24 01:30:27 1992 Fred Fish (fnf at cygnus.com)
4614 * depend: Convert the couple of references to ansidecl.h that
4615 used the local gdb version to use the ../include version.
4617 Thu Jan 23 22:24:43 1992 Fred Fish (fnf at cygnus.com)
4620 (child_xfer_memory): Takes pointer to a struct, not entire struct.
4621 (inferior_proc_init): Fix non-ANSI version of args.
4622 (attach): Call print_sys_errmsg with correct number of args.
4623 (mappingflags): Make static, does not need to be global.
4625 * i386-tdep.c (i386_frame_num_args): Takes a pointer to a struct
4626 not the entire struct itself.
4628 * valops.c (value_assign): Cast some args to modify_field() and
4629 {read,write}_register_bytes() correctly.
4631 * ansidecl.h: Removed, is duplicate of ../include/ansidecl.h
4633 * Makefile.in (MALLOCSRC): Removed reference to removed local
4636 * dwarfread.c (list_in_scope): Needs an initial value, use file
4639 Mon Jan 20 19:06:28 1992 Stu Grossman (grossman at cygnus.com)
4641 * main.c (main): Make option_index local to keep new getopt happy.
4642 main.c, solib.c, Makefile.in: Update copyright notices.
4644 Mon Jan 20 08:54:00 1992 Michael Tiemann (tiemann at cygnus.com)
4646 * cplus-dem.c (cplus_demangle): Correctly demangle destructors.
4648 Sat Jan 18 17:17:45 1992 Stu Grossman (grossman at cygnus.com)
4650 * Makefile.in (HFILES): Add partial-stab.h.
4652 Sat Jan 18 16:45:01 1992 Fred Fish (fnf at cygnus.com)
4654 * config/mh-stratus, config/mt-stratus, tm-stratus.h, xm-stratus.h:
4655 New files for stratus. Not complete enough to actually build
4656 on the Stratus machine; that awaits copyright assignment for
4659 * Makefile.in (USER_CFLAGS): Add macro specifically reserved
4660 for getting custom flags into CFLAGS when doing makes.
4662 * configure.in: Add config information for stratus.
4664 Thu Jan 16 00:51:46 1992 Fred Fish (fnf at cygnus.com)
4666 * dbxread.c (process_one_symbol): Pass address of structure
4667 to complain(), rather than the whole structure.
4669 Wed Jan 15 09:56:16 1992 Fred Fish (fnf at cygnus.com)
4671 * solib.c (solib_add_common_symbols): Only compile in when not
4672 using SVR4 style shared libraries.
4674 Tue Jan 14 22:34:00 1992 Fred Fish (fnf at cygnus.com)
4676 * dwarfread.c (locval): Add offreg flag to indicate location
4677 values that are computed off a base register.
4679 * dwarfread.c (new_symbol): Rework TAG_global_variable and
4680 TAG_local_variable cases to account for static variables
4681 within function scopes.
4683 Tue Jan 14 12:28:52 1992 Stu Grossman (grossman at cygnus.com)
4685 * inflow.c: remove #include <sys/dir.h>. Not necessary, and
4686 doesn't exist on some systems.
4688 * infrun.c (wait_for_inferior!!!!): Prevent gdb from hanging when
4689 nexting over recursive function calls.
4691 * target.c (target_read_string): Create this routine to read null
4692 terminated strings from the target. It deals with running off the
4693 end of memory elegantly as well. solib.c (find_solib): Use
4694 target_read_string() to avoid problems with running off the end of
4697 * inflow.c (child_terminal_info): #ifdef TIOCPGRP around lines
4698 that reference pgrp_inferior.
4700 Mon Jan 13 14:57:11 1992 Per Bothner (bothner at cygnus.com)
4702 * tm-mips.h: Removed BLOCK_ADDRESS_ABSOLUTE, now that
4703 mips-tfile has been hacked to act more "traditionally."
4704 * dbxread.c: Fixed typo in comment.
4706 Sun Jan 12 13:08:36 1992 Per Bothner (bothner at cygnus.com)
4708 * mips-tdep.c (mips_skip_prologue): Add some number of
4709 'sw' instructions before 'addiu' adjusts the stack.
4711 Fri Jan 10 13:47:06 1992 Fred Fish (fnf at cygnus.com)
4713 * dwarfread.c (start_symtab, end_symtab, scopecount, openscope,
4714 freescope, buildblock closescope, record_line, add_symbol_to_list,
4715 gatherblocks, make_blockvector): Extensive changes to switch
4716 to generic symbol table building code in buildsym.c. Remove
4717 scope tree structures and functions, symbol table building
4718 functions, and lots of other small changes.
4720 * dwarfread.c: Add new macros GCC_PRODUCER and STREQN. Remove
4721 GCC_COMPILED_FLAG_SYMBOL and GCC2_COMPILED_FLAG_SYMBOL.
4723 Tue Jan 7 13:09:57 1992 Stu Grossman (grossman at cygnus.com)
4725 * buildsym.c (cleanup_undefined_types): Add support for enums.
4726 This fixes the 'GDB internal error. cleanup_undefined_types with
4729 Sun Jan 5 09:47:50 1992 Stu Grossman (grossman at cygnus.com)
4731 * dbxread.c: detect gcc2 compilations.
4733 Thu Jan 2 15:07:41 1992 John Gilmore (gnu at cygnus.com)
4735 * sparc-pinsn.c: Rename bitfields that overlap with macro names
4736 in ../include/opcode/sparc.h.
4738 Wed Jan 1 04:29:00 1992 Fred Fish (fnf at cygnus.com)
4740 * Makefile.in: Change tm-svr4.h to tm-sysv4.h. Change xm-svr4.h
4741 to xm-sysv4.h. Split OPCODE_DIR into OPCODE_DIR1 and OPCODE_DIR2
4742 to reflect actual locations of opcode files, so TAGS target will
4745 * i386-tdep.c: Change an erroneous 'm68k' reference to 'i386'.
4747 * i386-tdep.c (supply_fpregset, fill_fpregset): Remove m68k
4750 * m68k-tdep.c (supply_fpregset, fill_fpregset): Fix array
4751 dereferencing to access the correct elements.
4753 * valops.c (value_addr): Declare return type of external func
4756 * xcoffread.c: Undefine next_symbol_text before redefining it.
4758 For older changes see ChangeLog-9091
4764 version-control: never