1 Wed Oct 14 18:56:28 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3 * infrun.c: include ctype.h. Otherwise some machines result in
6 Tue Oct 13 01:27:14 1992 John Gilmore (gnu@cygnus.com)
8 * configure.in: Convert m68k entries to m68* entries to handle
9 all the various m68xxx hosts and targets.
10 * config/news1000.mt: No longer needed, same as news.mt.
12 Fri Oct 9 18:54:37 1992 K. Richard Pixley (rich@sendai.cygnus.com)
14 * config/sun3os[34].mh (NATDEPFILES): remove duplicate inftarg.o.
16 Fri Oct 9 14:20:08 1992 Stu Grossman (grossman at cygnus.com)
18 * Makefile.in (HFILES): Add all nm-irix3.h, nm-irix4.h,
21 * config/irix3.mh (NATDEPFILES): nat-mips.o => mips-nat.o.
23 * Makefile.in (alldeps.mak): Add = sign after NATDEPFILES.
25 * config/bigmips.mh config/littlemips.mh: Remove mips-xdep.o.
27 Fri Oct 9 08:41:11 1992 Ian Lance Taylor (ian@cygnus.com)
29 * xm-hppah.h: if __STDC__ is not defined, define
31 symtab.c (decode_line_1): avoid a bug in the HP9000/700 native
32 compiler; see the comment in the file.
34 Fri Oct 9 04:43:43 1992 John Gilmore (gnu@cygnus.com)
36 First cut at support for all BSD variants on 386.
38 * tm-i386bsd.h, xm-i386bsd.h: New config files.
39 * i386b-nat.c: New native support file.
40 * configure.in: Add host and target for i[34]86-*-bsd*.
41 * config/i386bsd.mh, config/i386bsd.mt: New config files.
43 Fri Oct 9 00:31:33 1992 K. Richard Pixley (rich@sendai.cygnus.com)
45 Sun2 native support (untested).
47 * xm-sun2.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS,
48 REGISTER_U_ADDR): removed to nm-sun2.h.
49 * nm-sun2.h: new file.
50 * config/sun2os[34].mh (XDEPFILES): infptrace.o inftarg.o
51 fork-child.o sun3-xdep.o removed.
52 (NAT_FILE, NATDEPFILES): new macros.
54 Mips native support. Decstation and iris4 have been tested.
57 * mips-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
58 fill_fpregset): removed to irix4-nat.c
59 * mips-xdep.c: removed.
60 * irix4-nat.c, mips-nat.c, nm-irix3.h, nm-irix4.h, nm-mips.h: new
62 * procfs.c: include nm.h.
63 * xm-irix3.h (U_REGS_OFFSET, FETCH_INFERIOR_REGISTERS): removed.
64 * xm-irix4.h: bump copyright.
65 (U_REGS_OFFSET, FETCH_INFERIOR_REGISTERS, USE_PROC_FS,
66 PROC_NAME_FMT): removed.
67 * xm-mips.h (FETCH_INFERIOR_REGISTERS): removed.
68 * config/irix4.mh (XDEPFILES): removed procfs.o fork-child.o.
69 (NAT_FILE, NATDEPFILES): new macros for native support.
70 (CC): supply default compiler switches.
71 * config/irix3.mh (XDEPFILES): removed infptrace.o inftarg.o fork-child.o coredep.o.
72 (NAT_FILE, NATDEPFILES): new macros for native support. Note that
74 * config/decstation.mh (XDEPFILES): removed infptrace.o inftarg.o
75 fork-child.o mips-xdep.o coredep.o.
76 (NAT_FILE, NATDEPFILES): new macros for native support.
78 Thu Oct 8 23:50:51 1992 K. Richard Pixley (rich@sendai.cygnus.com)
80 * config/rs6000.mh (XDEPFILES): removed fork-child.o.
81 (NATDEPFILES): added fork-child.o
82 * config/sun3os3.mh (XDEPFILES): removed fork-child.o.
83 (NATDEPFILES): added fork-child.o
84 * config/sun3os4.mh (XDEPFILES): removed fork-child.o.
85 (NATDEPFILES): added fork-child.o
87 Thu Oct 8 23:19:25 1992 John Gilmore (gnu@cygnus.com)
89 * infcmd.c (path_info): Avoid 250-char limit on printf_filtered,
90 by using puts_filtered instead.
92 Fri Oct 9 00:28:25 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
94 * remote-nindy.c (nindy_load): Replacement version from Steve
95 Chamberlain, doesn't require forking to run "strip" or "sx".
97 Thu Oct 8 18:27:35 1992 Stu Grossman (grossman at cygnus.com)
99 * Makefile.in (HFILES): Add nm-*.h files.
101 Thu Oct 8 16:27:45 1992 K. Richard Pixley (rich@sendai.cygnus.com)
103 * config/sun4os4.mh (XDEPFILES): fork-child.o removed.
104 (NATDEPFILES): added fork-child.o.
106 * doc/gdbint.texinfo: document a few more macros, create new
107 section for native macros.
109 Thu Oct 8 13:52:46 1992 Stu Grossman (grossman at cygnus.com)
111 * Makefile.in alldeps.mak depend: Rip out 29k/udi pending
112 resolution of copyright issues.
114 Wed Oct 7 20:08:53 1992 Stu Grossman (grossman at cygnus.com)
116 * Makefile.in (setup-to-dist): Remove -norecursion so that doc
117 subdir gets configured.
119 Wed Oct 7 12:24:01 1992 Ken Raeburn (raeburn@cygnus.com)
121 * Makefile.in (nindy.o): Define "STRIP" as pathname of strip
123 * nindy-share/nindy.c (coffstrip): Use that pathname, instead of
124 searching for a "bfd_strip" program. Also, fixed up arguments
125 passed to that program.
127 * tm-nindy960.h (ADDITIONAL_OPTIONS): Use "-ser" rather than "-r",
128 which is now used for something else. Rewrite description of
129 associated parameters to match how gdb does it now.
130 (ADDITIONAL_OPTION_HELP): Fix message accordingly.
132 * m68k-pinsn.c (print_insn_arg): Handle new "`" operand type.
134 Tue Oct 6 14:47:11 1992 K. Richard Pixley (rich@sendai.cygnus.com)
136 NOTICE_SIGNAL_HANDLING_CHANGE macro added to the target vector as
139 * inferior.h (proc_signal_handling_change): prototype removed.
140 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): default removed.
141 (handle_command): now calls target_notice_signals.
142 * procfs.c (proc_signal_handling_change): renamed to
143 procfs_notice_signals. Now static. Add prototype. All callers
145 * target.h (struct target_ops): new field, to_notice_signals.
146 (target_notice_signals): new macro to cover new field.
147 * target.c (cleanup_target): default to_notice_signals to ignore.
148 * corelow.c (core_ops),
150 inftarg.c (child_ops),
151 procfs.c (procfs_ops),
152 remote-adapt.c (adapt-ops),
153 remote-eb.c (eb_ops),
154 remote-es1800.c (es1800_ops, es1800_child_ops),
155 remote-hms.c (hms_ops),
156 remote-mm.c (mm_ops),
157 remote-nindy.c (nindy_ops),
158 remote-st2000.c (st2000_ops),
159 remote-udi.c (udi_ops),
160 remote-vx.c (vx_ops, vx_run_ops),
161 remote.c (remote_ops),
162 target.c (dummy_target),
163 xcoffexec.c (exec_ops): added static initializer for
165 * xm-irix4.h, xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): removed.
167 Tue Oct 6 12:13:08 1992 John Gilmore (gnu@cygnus.com)
169 * main.c (define_command): Add forgotten initializer.
171 Tue Oct 6 02:23:17 1992 John Gilmore (gnu@cygnus.com)
173 * language.c, language.h: Move saved_language out to global
174 expected_language. Set expected_language when user expectation
176 * language.c (language_info): Don't print type/range checking gub.
177 * main.c (main): Set expected language.
178 (execute_command): Check against expected language.
179 * symfile.c (set_initial_language): Set expected language.
181 * configure.in, config/i386sol2.{mh,mt}: Preliminary Solaris-x86 conf.
183 Fri Sep 4 00:34:30 1992 Per Bothner (bothner@rtl.cygnus.com)
185 A bunch of changes mostly to improve debugging of C++ programs.
186 Specifically, the calling of inferiors methods is improved.
188 * value.h: New macros METHOD_PTR_IS_VIRTUAL,
189 METHOD_PTR_FROM_VOFFSET, METHOD_PTR_TO_VOFFSET to partially
190 hide the implementation details of pointer-to-method objects.
191 How to tell if the pointer points to a virtual method is
192 still very dependent on the particular compiler, but this
193 should make it easier to find the places to change.
194 * eval.c (evaluate_subexp [case OP_FUNCALL]), valprint.c
195 (val_print [case TYPE_CODE_PTR]): Use the new METHOD_PTR_*
196 macros, instead of a hard-wired-in code that incorrectly
197 assumed a no-longerused representation of pointer-to-method
198 values. And otherwise fix the relevant bit-rotted code.
200 * valprint.c (type_print_base [case TYPE_CODE_STRUCT]):
201 If there are both fields and methods, put a space between.
203 * stabsread.c (read_struct_type): Fix bug in handling of
204 GNU C++ anonymous type (indicated by CPLUS_MARKER followed
205 by '_'). (It used to prematurely exit the loop reading in
206 the fields, so it would think it should start reading
207 methods while still in the fields. This could crash gdb
208 given a gcc that can emit nested type information.)
210 * valops.c (search_struct_method): Pass 'this' value by
211 reference instead of by value. This provides a more
212 consistent interface through a recursive search where the
213 "bottom" functions may need to adjust offsets (due to multiple
215 * valops.c, value.h, values.c: Pass extra parameters to
216 value_fn_field and value_virtual_fn_field so we can
217 correctly adjust offset for multiple inheritance.
218 * eval.c (evaluate_subexp [case OP_FUNCALL]): Simplify
219 virtual function calls by using value_virtual_fn_field().
220 * values.c: New function baseclass_offset, derived from
221 baseclass_addr (which perhaps can be made obsolete?).
222 It returns an offset rather than an address. This is a
223 cleaner interface since it doesn't mess around allocating
225 * valops.c (search_struct_method): Use baseclass_offset
226 rather than baseclass_addr.
228 Mon Oct 5 16:02:04 1992 Stu Grossman (grossman at cygnus.com)
230 * Makefile.in: Re-install 29K/UDI stuff.
231 * remote-udi.c (udi_resume): Clean up.
232 * (udi_wait): Rewrite, leave out bugs.
233 * Add debugging code to print out all register fetches and stores.
234 * Straighten out target_ops.
235 * tm-29k.h (DUMMY_FRAME_RSIZE): Pad out to doubleword.
237 Mon Oct 5 09:46:44 1992 Ian Lance Taylor (ian@cygnus.com)
239 * remote-udi.c (udi_create_inferior): run with no arguments should
240 not pass the program name as an argument, since the UDI code
241 already handles that.
242 (udi_load): get the symbols from prog_name, not arg_string (the
243 load command should really use arg_string as the program name, not
244 prog_name, but at least the run command works now).
246 * munch: HP9000/300 nm puts an extra space between T and symbol
249 * config/irix4.mh: added -lsun to XM_CLIBS to get RPC functions
250 needed for vxworks targets.
252 Fri Oct 2 22:04:42 1992 John Gilmore (gnu@cygnus.com)
254 * am29k-tdep.c (_initialize_29k): Make it possible for the
255 user to set and query the address where function calls into the
256 inferior write a small scratch routine. `set call_scratch_address'
257 * inferior.h (PC_IN_CALL_DUMMY): Fix fencepost error.
258 * remote.c (remote_prepare_to_store): Only fetch regs if they are
259 not already cached validly.
261 Thu Oct 1 14:36:42 1992 K. Richard Pixley (rich@sendai.cygnus.com)
263 Rs6000 native support.
265 * infptrace.c: remove #ifdef USG from around include ptrace.h.
266 machines without this header should not be compiling this file.
267 * nm-rs6000.h, rs6000-nat.c: new files for native support.
268 * rs6000-tdep.c: do not include sys/ptrace.h or sys/reg.h.
269 * rs6000-xdep.c: removed. all code now in rs6000-nat.c.
270 * xm-rs6000.h: do not include ptrace.h.
271 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to nm-rs6000.h.
272 * config/rs6000.mh (XDEPFILES): removed rs6000-xdep.o.
273 infptrace.o and inftarg.o move to NATDEPFIES.
274 (NAT_FILE, NATDEPFILES): new macro for native support.
278 * config/sun3os3.mh, config/sun3os4.mh (NAT_FILE, NATDEPFILES):
279 new macros for native support.
280 (XDEPFILES): moved infptrace.o and inftarg.o to NATDEPFILES,
282 * xm-sun3.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to
284 * sun3-xdep.c: removed. All code is now in sun3-nat.c.
285 * sun3-nat.c, nm-sun3.h: new files for native support.
287 Thu Oct 1 10:30:54 1992 Fred Fish (fnf@cygnus.com)
289 * dwarfread.c (dbsize): New variable to hold size of dwarf info.
290 * dwarfread.c (dwarf_build_psymtabs): Rename dbsize parameter to
291 dbfsize and use it to initialize new local file scope dbsize.
292 * dwarfread.c (read_ofile_symtab): Initialize dbsize and use it.
293 * dwarfread.c (basicdieinfo): Use dbsize to check for oversize
294 DIEs as well as the current check for undersize DIEs. This helps
295 to gracefully detect and reject corrupted DIE information.
297 Thu Oct 1 01:57:56 1992 John Gilmore (gnu@cygnus.com)
299 Add `command hooks' and a hook for inferior program stopping.
301 * command.h (struct cmd_list_element): Remove unused `aux'
302 field. Add new `hook', `hookee', and `cmd_pointer' fields.
303 * command.c (add_cmd): Initialize new fields, elim old.
304 (add_alias_cmd): Clone new fields.
305 (delete_cmd): Un-hook hookee if we're deleting hook.
306 (help_cmd): Tell user the command is hooked, if it is.
307 (lookup_cmd_1): Abbreviations return the original command
308 instead of themselves, so that hooks on the original cmd will be
310 * defs.h (enum command_class): Add class_pseudo and comments.
311 * gdbcmd.h (execute_user_command): Add prototype.
312 * infrun.c (normal_stop): If the stop command is hooked,
313 run the hook whenever we stop.
314 (hook_stop_stub): Stub for catch_errors.
315 (_initialize_infrun): Set up pseudo "stop" command.
316 * main.c (execute_user_command): Code extracted from execute_command.
317 (execute_command): If hooked, run the hook before the command.
318 (define_command): If defining a new hook, check the command it
319 is hooking, and warn if none. Install the hook.
320 * source.c (_initialize_source): "l" is an abbrev for "list".
321 * doc/gdb.texinfo: Document command hooks.
323 * Makefile.in (VERSION): Roll to 4.6.7.
324 * config/sun4os4.mh: Remove dup inftarg.o from NATDEPFILES.
325 * infrun.c (breakpoints_inserted): Make it static again.
326 * tm-symmetry.h (FLOAT_INFO): #if 0 it for cross-ptrace abuse.
328 Wed Sep 30 15:33:22 1992 K. Richard Pixley (rich@sendai.cygnus.com)
330 Native file renaming.
332 * nat-sparc.c -> sparc-nat.c
333 * nat-sun4os4.h -> nm-sun4os4.h
334 * nat-trash.h -> nm-trash.h
335 * config/sun4os4.mh: track file renaming.
336 * configure.in: link to nm.h rather than nat.h.
337 * infptrace.c: include nm.h rather than nat.h.
339 Tue Sep 29 14:35:00 1992 K. Richard Pixley (rich@sendai.cygnus.com)
341 Host/target/native split for sun4.
343 * Makefile.in (TSOBS): removed corelow.o.
344 * infptrace.c: included nat.h.
345 * nat-trash.h: temporary header file. This should be removed once
346 all hosts have the native/host/target split.
347 * configure.in: add a symlink from nat-trash.h to nat.h if no
348 other nat file exists for this configuration.
349 * sparc-tdep.c: no longer include sys/ptrace.h.
350 * sparc-xdep.c: removed. contents have been moved to nat-sparc.c.
351 * xm-sparc.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to
353 * nat-sparc.c, nat-sun4os4.h: new files for sun4 native support.
354 * config/sun4os4.mh (XDEPFILES): moved infptrace.o and inftarg.o
355 to NATDEPFILES. removed sparc-xdep.o.
356 (NATDEPFILES, NAT_FILE): new macros for native support.
358 Break the direct connection from core_file_command to any
359 particular type of core file support.
361 * target.h (find_core_target): new prototype.
362 * target.c (find_core_target): new function. Walks the target
363 list looking for the core target.
364 * core.c (core_file_command): replace calls to core_detach and
365 core_open with find_core_target and direct calls.
367 Tue Sep 29 10:19:00 1992 Ian Lance Taylor (ian@cygnus.com)
369 * xm-hp300hpux.h: define MEM_FNS_DECLARED; include <sys/ptrace.h>
371 config/hp300hpux.mh: ALLOCA1 was not defined.
373 Mon Sep 28 22:03:41 1992 Stu Grossman (grossman at cygnus.com)
375 * breakpoint.c, exec.c, language.c, main.c, printcmd.c, symfile.c,
376 target.c, valprint.c: Use unfiltered forms of f/printf, et. al.
377 until we can figure out a better way to do paging.
379 Sat Sep 26 02:07:31 1992 John Gilmore (gnu@cygnus.com)
381 * findvar.c (supply_register): Add CLEAN_UP_REGISTER_VALUE hook.
382 * tm-hppa.h (CLEAN_UP_REGISTER_VALUE): Use it.
383 * hppa-coredep.c: Remove, now that we use the hook.
384 * config/hppab.mh, config/hppah.mh: Use standard coredep.o.
385 * hppab-xdep.c, hppah-xdep.c: Remove custom code, use hook.
387 * dbxread.c, partial-stab.h: Replace all #ifdef hp9000s800's with
388 GDB_TARGET_IS_HPPA's. This is a SERIOUS KLUDGE. The code needs to all
389 be ripped out and reimplemented right (see elfread.c).
390 * tm-hppa.h (GDB_TARGET_IS_HPPA): Define.
392 Rename all HPPA files to fit into unique DOS filenames:
393 * *hppabsd* => *hppab*
394 * *hppahpux* => *hppah*
396 Sat Sep 26 00:25:15 1992 John Gilmore (gnu@cygnus.com)
398 Make the /proc support a target-struct in its own right.
400 * Makefile.in: Remove inftarg.[co], since it is now included via
402 * config/*.mh: Add inftarg.o and fork-child.o to all *.mh that
403 reference infptrace.o. Add fork-child.o to all *.mh that
406 * inferior.h (proc_wait, inferior_proc_init, proc_set_exec_trap):
407 No longer global functions.
408 (fork_inferior): New global function from fork-child.c.
409 * inftarg.c (child_wait): Remove USE_PROC_FS conditional.
410 (ptrace_me, ptrace_him): New stub functions for fork_inferior().
411 (child_create_inferior): Moved to fork-child.c as fork_inferior.
412 (child_create_inferior): New tiny function that calls fork_inferior.
413 * fork-child.c: New file, containing fork_inferior, which is
414 built from slight mods to inftarg.c's child_create_inferior.
416 * procfs.c (procfs_ops): Add target vector.
417 (attach): Rename as static do_attach.
418 (procfs_create_inferior): New tiny function that calls fork_inferior.
419 (child_xfer_memory): Rename to static procfs_xfer_memory.
420 (store_inferior_registers): Rename to static procfs_store_registers.
421 (inferior_proc_init): Rename to static procfs_init_inferior.
422 (procfs_attach, procfs_detach, procfs_prepare_to_store,
423 procfs_files_info, procfs_open, procfs_mourn_inferior,
424 procfs_can_run): Slightly mangled copies of the corresponding
425 child_XXX routines from inftarg.c.
426 (proc_wait): Renamed to static procfs_wait.
427 (child_resume): Rename to static procfs_resume.
428 (fetch_inferior_registers): Rename to static procfs_fetch_registers.
429 (initialize_proc_fs): Rename to initialize_procfs. Set up
432 * putenv.c: index -> strchr.
433 * regex.c: Always rename bcopy to memcpy, etc.
434 FIXME: Eventually do the renames rather than use #define's.
435 * sparc-tdep.c (deferred_stores): Moved from sparc-xdep.c.
437 * sparc-xdep.c: Move deferred_stores to target dependent.
438 * xm-irix4.h, xm-sysv4.h (CREATE_INFERIOR_HOOK): No longer needed.
440 Fri Sep 25 21:59:27 1992 John Gilmore (gnu@cygnus.com)
442 Split non-target-dependent code out of target_attach routines.
444 * target.h: Comments on target_attach args and results.
445 * infcmd.c (attach_command): Check for existing execution, call
446 target_attach, set up terminal status and wait_for_inferior, wait
447 for the attach status, and do normal_stop.
448 * inftarg.c (child_attach): Remove target independent stuff.
449 * remote-adapt.c (adapt_attach): Ditto.
450 * remote-mm.c (mm_attach): Ditto.
451 * remote-udi.c (udi_attach): Ditto.
452 * remote-vx.c (vx_attach): Ditto.
456 * remote-hms.c (hms_attach): Remove completely, it was useless.
457 * remote-mm.c, remote-hms.c, remote-udi.c, remote-adapt.c: Remove
458 commented-out start_remote calls.
459 * remote-hms.c, remote-adapt.c, remote-mm.c, remote-udi.c: Remove
460 DENTER and DEXIT macros and their calls. Use a real debugger --
461 like gdb -- to see what functions are being called when.
462 * utils.c (strcmp_iw): Make nonstatic, for lint.
464 Fri Sep 25 18:48:20 1992 John Gilmore (gnu@cygnus.com)
466 * infrun.c, inftarg.c, inferior.h: Comment and lint cleanups.
468 Fri Sep 25 15:13:44 1992 Stu Grossman (grossman at cygnus.com)
470 * tm-sparc.h, dbxread.c (read_ofile_symtab): Install Jim Wilson's
471 fix to differentiate between gcc1 & gcc2 compiled files so that we
472 can debug calls that pass structs as args correctly.
473 * symmisc.c (dump_symtab): If block was compiled with gcc, say
474 so, and what version.
476 * remote.c (remote_wait): Make regs be char to avoid picayune
477 ANSI compiler warnings.
479 * energize.h: Move all external struct decls to inside of
480 __STDC__, add prototype for energize_shell_wait().
481 * energize.c (getpty): Clean up, make us really get a controlling
483 * (energize_initialize): Disable SIGIO prior to setting up for
484 I/O interrupts. Move setsid(), et. al. to getpty().
485 * (energize_shell_wait): New routine to wait for things started
486 via the shell command, uses wait() instead of /dev/proc.
487 * Also, add prototype for execute_command_1().
489 Fri Sep 25 12:09:33 1992 K. Richard Pixley (rich@sendai.cygnus.com)
491 * inftarg.c (child_create_inferior, child_attach,
492 child_mourn_inferior): collect unix child process stratum
493 functions which live below the target vector into this file to
494 facilitate host/target/native split. Also, make them static.
495 * inflow.c (child_mourn_inferior): removed.
496 * infrun.c (child_create_inferior, child_attach): removed.
497 (resume): becomes global so that functions below the
498 target vector can find it.
499 * inferior.h (resume): add prototype.
500 (child_mourn_inferior, child_create_inferior, child_attach):
503 * xcoffexec.c (exec_ops): child_attach and child_create_inferior
504 replaced with find_default_attach and
505 find_default_create_inferior.
507 Fri Sep 25 10:21:04 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
509 * i960-pinsn.c: Use _filtered routines for printing, so symbolic
510 addresses don't get displayed in the wrong positions.
512 Fri Sep 25 09:52:47 1992 K. Richard Pixley (rich@sendai.cygnus.com)
514 Separate core functions along target vector in preparation for
515 native support. Functions above vector now live in core.c. Those
518 * core.c (solib_add_stub, core_close, core_open, core_detach,
519 get_core_registers, core_files_info, core_ops): moved to corelow.c
520 (_initialize_core): removed addition of core_ops target.
521 * corelow.c: new file.
522 (solib_add_stub, core_close, core_open, core_detach,
523 get_core_registers, core_files_info, core_ops): moved from core.c
524 (_initialize_corelow): new function.
525 * gdbcore.h (core_open, core_detach): added prototypes.
526 (core_ops): add forward declaration.
527 * Makefile.in (SFILES_MAINDIR): add core.c
529 (TSOBS): change core.o to corelow.o
531 Wed Sep 23 11:14:53 1992 Stu Grossman (grossman at cygnus.com)
533 * m68k-tdep.c (m68k_saved_pc_after_call): Use 'GDB_TARGET_IS_SUN3'
534 instead of 'sun' predefined symbol so that trap analysis code is
535 enabled only when the TARGET is a sun3.
537 Tue Sep 22 17:13:19 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
539 * tm-i960.h (ext_format_i960): Add top-level declaration.
540 (REGISTER_CONVERT_TO_{VIRTUAL,RAW}): Don't declare it in nested
541 blocks, else Sun4 compiler complains.
543 Tue Sep 22 00:43:51 1992 John Gilmore (gnu@cygnus.com)
545 * mips-pinsn.c (print_insn_arg, case 'B'): Disassemble `break'
546 instruction's argument. Patch from jonathan@cs.stanford.edu
549 Mon Sep 21 18:16:30 1992 K. Richard Pixley (rich@sendai.cygnus.com)
551 Break the thread of control that implies that a unix child
552 process will be the default target.
554 * target.c (find_default_run_target, find_default_attach,
555 find_default_create_inferior, return_zero): new functions.
556 (cleanup_target): Make return_zero the default for to_can_run.
558 * exec.c (exec_ops), core.c (core_ops): Replace child_attach and
559 child_create_inferior references with find_default_XXX instead.
561 * target.h (struct target_ops): new field, to_can_run.
562 (find_default_attach, find_default_create_inferior): new prototypes.
563 (target_can_run): new macro.
565 * Also added a zero (default) to_can_run element to all static
566 struct target_ops initializations throughout GDB, except:
567 * inftarg.c (child_ops): Use new child_can_run() to enable child runs.
569 * infrun.c (child_create_inferior): Clean up error handling when
570 no exec file is specified.
571 (child_attach): Don't require exec file.
573 Mon Sep 21 19:43:13 1992 John Gilmore and K. Richard Pixley (gnu@cygnus.com)
575 Remove kill_inferior_fast, in favor of target_kill, which goes
576 through the target vector.
578 * inferior.h (kill_inferior_fast): remove declaration.
580 * main.c (disconnect): call quit_cover using catch_errors rather
581 than calling kill_inferior_fast directly. New way goes through
582 the target vector, handles attached processes, and writes
583 command history if appropriate.
584 (quit_cover): new function, wrapper for quit_command.
586 * convex-xdep.c, go32-xdep.c, hppabsd-xdep.c, hppahpux-xdep.c,
587 infptrace.c, procfs.c: Removed all instances of kill_inferior_fast,
588 inlining them into the local kill_inferior when needed.
590 Mon Sep 21 19:23:05 1992 John Gilmore (gnu@cygnus.com)
592 * infrun.c (_initialize_infrun): Alias `i handle' == `i signals'.
593 * stabsread.c (read_struct_type): Simplify complicated expression
594 for dumb DECstation compiler.
596 Mon Sep 21 14:54:35 1992 Ian Lance Taylor (ian@cygnus.com)
598 * m68k-pinsn (print_insn_arg, fetch_arg): added support for
599 operands to memory management instructions, from WRS.
601 Sep 20 08:42:12 1992 Fred Fish (fnf@cygnus.com)
603 * main.c (main): Back out previous language setting changes.
604 Replace with simple default to C before processing any init
605 files. There MUST be a language set, even in the absence of
606 init files or executables, or expression parsing fails.
608 Sat Sep 19 09:52:26 1992 Fred Fish (fnf@cygnus.com)
610 * main.c (main): Move code that sets initial language to
611 symfile.c. Fixup places where command files are processed to
612 be consistent in setting a default language if none has been
614 * symfile.c (set_initial_language): Add code moved from
615 main() that sets an initial default language when a new
617 * symfile.c (symbol_file_command): Call set_initial_language.
618 * symtab.c (find_main_psymtab): Add FIXME comment.
620 Wed Sep 16 22:31:55 1992 K. Richard Pixley (rich@sendai.cygnus.com)
622 * breakpoint.c, sparc-tdep.c: comment changes.
623 * configure.in: removed target_dependent line.
625 * remote-mm.c (mm_attach): change printf to error to prevent
627 * remote-udi.c (udi_attach): change printf to error to prevent
630 * rs6000-tdep.c (push_dummy_frame, pop_dummy_frame): replace
631 calls to {fetch|store}_inferior_registers with calls to
632 target_{fetch|store}_registers, for remote-target independence.
634 Sat Sep 19 04:23:54 1992 John Gilmore (gnu@cygnus.com)
636 * Makefile.in: Fix bug I introduced in merging Rich's change.
637 * infrun.c (child_create_inferior): Use proceed() rather than
638 doing all the same stuff by hand.
640 Thu Sep 17 17:35:37 1992 K. Richard Pixley (rich@sendai.cygnus.com)
642 * Makefile.in, configure.in: add support for files used only when
643 configured native, that is, when host = target.
645 Wed Sep 16 23:03:23 1992 K. Richard Pixley (rich@sendai.cygnus.com)
647 * tm-sparc.h, xm-sparc.h: externs and macros relating to deferred
648 stores are target dependent and were moved from xm to tm.
650 Sat Sep 19 03:14:37 1992 John Gilmore (gnu@cygnus.com)
652 * Makefile.in (gdb-all.texi): Build in objdir, not $srcdir.
654 * config/decstation.mh: Add MMALLOC_LIB and MMALLOC_DISABLE
655 overrides, to avoid problem in xdr_bytes with malloc(0) => 0.
657 Wed Sep 16 20:04:54 1992 K. Richard Pixley (rich@sendai.cygnus.com)
659 * target.h (struct target_ops): removed to_convert_to_virtual and
660 to_convert_from_virtual elements. Initializations removed from
661 all static initializations.
662 (target_convert_to_virtual, target_convert_from_virtual):
664 (host_convert_to_virtual, host_convert_from_virtual): Removed
665 forward declarations.
666 * target.c (cleanup_target): removed default assignments for
667 to_convert_to_virtual and to_convert_from_virtual.
668 * inftarg.c (host_convert_to_virtual, host_convert_from_virtual):
670 * findvar.c (value_of_register, value_from_register):
671 target_convert_to_virtual inlined.
672 * infcmd.c (do_registers_info): target_convert_to_virtual inlined.
673 * valops.c (value_assign): target_convert_from_virtual inlined.
675 Fri Sep 18 02:07:39 1992 John Gilmore (gnu@cygnus.com)
677 * main.c (gdb_readline): Avoid printf_filtered, which sets char
678 position wrong if used for the prompt.
679 * utils.c (puts_filtered): Comment: NOT a puts() replacement!
681 Support for accessing arbitrary MIPS stack frames in memory.
683 * blockframe.c (get_prev_frame_info): If INIT_FRAME_PC_FIRST is
684 set, run it before INIT_EXTRA_FRAME_INFO.
685 * stack.c (frame_info): If PRINT_EXTRA_FRAME_INFO defined, call it.
687 * mips-tdep.c (init_extra_frame_info): Only clobber the `frame'
688 (FP) value in the frame_info struct if it is zero (as from top of
690 (setup_arbitrary_frame): Implement FRAME_SPECIFICATION_DYADIC.
692 * mips-xdep.c (fetch_inferior_registers): ZERO_REGNUM always
693 comes back as zero. So does FP_REGNUM, as a trigger for
694 init_extra_frame_info.
696 * tm-mips.h (INIT_FRAME_PC_FIRST): Kludge, FIXME, defined to get
697 the program counter set before INIT_EXTRA_FRAME_INFO is run.
698 (INIT_FRAME_PC): Defined to null.
699 (PRINT_EXTRA_FRAME_INFO): print frame pointer location via symtab.
700 (FRAME_SPECIFICATION_DYADIC): Ask for two args in frame command.
701 Briefly explain MIPS stacks in GDB.
703 Thu Sep 17 03:49:59 1992 John Gilmore (gnu@cygnus.com)
705 * copying.awk, copying.c (show_copying_command,
706 show_warranty_command): Rename from copying_info, warranty_info,
707 to match command function conventions.
709 * utils.c (prompt_for_continue): Reinitialize more-counts
710 before printing anything, and again afterward. Fix comments.
711 (vfprintf_filtered): Eliminate static buffer; use auto buffer,
712 or alloca() if needed.
714 * rs6000-xdep.c: Use correct conditional (IBM6000_TARGET) to
715 detect native versus cross-host.
717 Wed Sep 16 21:57:14 1992 Stu Grossman (grossman at cygnus.com)
719 * m68k-tdep.c (sun3_saved_pc_after_call): Only do trap check for
720 Suns. Rename to m68k_saved_pc_after_call.
721 * tm-68k-noun.h, tm-sun3.h (SAVED_PC_AFTER_CALL): Use
722 m68k_saved... instead of sun3_saved...
724 Wed Sep 16 17:00:07 1992 John Gilmore (gnu@cygnus.com)
726 * Makefile.in (update-depend, update-alldeps): Split out of
727 setup-to-dist, for convenience in rebuilding the depend and
729 (assorted): Update to catch straggler files when building gdb.tar.Z.
731 Tue Sep 15 01:18:50 1992 John Gilmore (gnu@cygnus.com)
733 Preliminary cleanup for splitting host/native/target.
735 * infptrace.c (child_resume): Don't deal with NO_SINGLE_STEP
736 here; it is dealt with at a gdb-target-independent level.
737 * rs6000-tdep.c (single_step): Don't call ptrace, we are a
738 high toned routine. Fix return type to void.
739 * tm-rs6000.h (AIX_BUGGY_PTRACE_CALL): Zap, we think we fixed it.
740 Rich and I believe the "real problem" was that both single_step
741 and target_resume were issuing PT_CONTINUE calls. This would
742 cause the second PT_CONTINUE to sometimes fail because the process
744 * infptrace.c (child_resume): Remove AIX_BUGGY_PTRACE_CALL kludge.
746 Mon Sep 14 19:20:43 1992 Stu Grossman (grossman at cygnus.com)
748 * energize.c (pty_to_kernel): Must check for EAGAIN as
749 termination condition.
750 (full_filename): Don't prepend dirname if filename begins with /.
751 (breakpoint_notify, kernel_dispatch): Deal with DynamicLoad
753 (getpty (NCR)): Lotsa bug fixes...
754 (kernel_dispatch (case StopRType)): Use kill() instead of
755 killpg() so we can deal with losing systems...
756 (wait_for_events): Work around NCR select() lossage. It doesn't
757 zero out readfds when select() returns zero.
758 (energize_initialize): Use I_SETSIG to get SIGIO interrupts. Use
759 getcwd() instead of getwd() (NCR getwd() seg faults).
760 (energize_wait): Use sigaction() for NCR. Their version of signal()
761 is unreliable by default.
763 * procfs.c (proc_wait): Call print_sys_errmsg() if we get an
764 error from PIOCSWSTOP.
766 * breakpoint.c, core.c, exec.c, language.c, main.c, printcmd.c,
767 symfile.c, target.c, valprint.c: Use _filtered form of *printf.
768 defs.h, utils.c: Make vfprintf_filtered global.
770 * energize.c (send_location): New routine to consolidate all
771 places where we must notify kernel of where the given pc is.
772 (cplus_demangle): Put single-quotes around demangled names.
773 (energize_call_command): Call send_location() after doing up,
774 down, and frame commands.
776 Fri Sep 11 18:28:28 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
778 * doc/gdb.texinfo, doc/gdbinv-m.m4.in, doc/gdbinv-s.m4.in: first
779 pass at doc for two new remote targets---29K using UDI, and Tandem
782 * doc/all.m4, doc/none.m4: new m4 switch, _ST2000__
784 * doc/all.m4: turn on H8/300 stuff for generic manual
786 * doc/gdbinv-s.m4.in: remove text on special procedures to continue
787 after explicit call to breakpoint() in serial stubs.
789 Fri Sep 11 01:34:25 1992 John Gilmore (gnu@sphagnum.cygnus.com)
791 * mipsread.c: Clean up some white space.
792 (parse_symbol): Handle stEnd of stFile.
793 (parse_partial_symbols): Remove old #if 0'd code. Handle stLocal.
795 * mips-xdep.c (REGISTER_PTRACE_ADDR, fetch_inferior_registers,
796 store_inferior_registers): Replace unexplained numbers
797 with manifest constants from a DECstation header file.
798 * xm-mips.h (KERNEL_U_ADDR): Get from <machine/param.h>.
799 (REGISTER_U_ADDR): Fix up for Ultrix 4.2.
801 * tm-tahoe.h, xm-tahoe.h (KERNEL_U_ADDR): Move macro to xm-tahoe.h.
803 * stack.c (_initialize_stack): "dow" should be a valid abbreviation
804 for "down". Suggested by Richard Stallman.
806 Thu Sep 10 15:26:07 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
808 * remote-vx.c: Rename realloc for inclusion of rpc/rpc.h, to avoid
809 redeclaration bug on SunOS 4.
811 Wed Sep 9 17:36:53 1992 John Gilmore (gnu@cygnus.com)
813 * i386-stub.c, sparc-stub.c (getpacket): Actually check checksums.
814 * m68k-stub.c: Remove a few extraneous ANSI-isms.
815 * remote-nindy.c (nindy_prepare_to_store): Only fetch regs if
816 they aren't already there.
817 * remote-vx.c (vx_prepare_to_store): Ditto.
818 * xcoffread.c: Surround forward struct defns with #ifdef __STDC__.
820 Wed Sep 9 16:50:22 1992 John Gilmore (gnu@cygnus.com)
822 Removed a large number of changes inserted by Per Bothner
823 for C++ support. These will go back in when they've been
826 Tue Sep 8 21:05:18 1992 Stu Grossman (grossman at cygnus.com)
828 * serial.h: Fix prototye for serial_raw().
829 * ser-bsd.c, ser-termios.c: Fix args for serial_open() &
830 serial_write() to match prototypes.
831 * remote-st2000.c (get_reg_name): Make *p be const.
833 Tue Sep 8 17:24:52 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
835 * remote-nindy.c (nindy_fetch_registers): Make return type void,
836 to agree with target structure field type.
837 (nindy_store_registers): Ditto.
839 * Makefile (OPCODES): New var, pointing to opcodes library.
840 (CLIBS, CDEPS): Include it.
841 (saber_gdb): Load opcodes library.
843 Tue Sep 8 15:22:06 1992 Stu Grossman (grossman at cygnus.com)
845 * a68v-xdep.c (store_inferior_registers): declare as void.
846 * infptrace.c: HP/Apollos have ptrace.h in the wrong place.
847 * remote-st2000.c: Massive changes to use new serial package.
848 Also added 'connect' command to transparantly connect to serial
850 * ser-termios.c: Big cleanup, use nicer coding conventions.
851 * ser-bsd.c: New module, serial stuff for BSD systems.
852 * serial.h: Define struct ttystate properly using HAVE_TERMIO.
853 * xm-apollo68b.h: #define PTRACE_IN_WRONG_PLACE...
855 Fri Sep 4 18:53:57 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
857 * doc/gdb.texinfo: fix shameful error of agreement reported by
858 jimb@occs.cs.oberlin.edu (Jim Blandy)
859 * doc/gdb.texinfo: remove old partial discussion of remote serial
860 protocol (via serial debug stubs)
861 * doc/gdbinv-m.m4.in, doc/gdbinv-s.m4.in: new section discussing
862 use of serial debug stubs
864 Fri Sep 4 00:34:30 1992 Per Bothner (bothner@rtl.cygnus.com)
866 * symfile.h: Declaration of set_demangling_style() moved
867 here from demangle.h (which is now in ../include).
868 * i386-xdep.c: Update comment.
870 Thu Sep 3 13:44:46 1992 K. Richard Pixley (rich@sendai.cygnus.com)
872 * symtab.c (completion_list_add_symbol): restructured to optimize
873 for time. First clip names that cannot match. Then clip any
874 names we've already considered. Drop a redundant strncpy. Drop
875 a redundant malloc and associated free for demangled names.
877 Thu Sep 3 09:17:05 1992 Stu Grossman (grossman at cygnus.com)
879 * a68v-xdep.c (store_inferior_registers): Define as type void.
880 * configure.in: Add host m68k-apollo*-bsd*.
881 * demangle.c (struct demanglers): Use enum instead of constant
882 value to keep braindamaged HP/Apollo compiler happy.
884 Wed Sep 2 20:45:31 1992 Per Bothner (bothner@rtl.cygnus.com)
886 * utils.c (strcmp_iw): Add a hack to allow "FOO(ARGS)" to
887 match "FOO". This allows 'break Foo' to work when Foo is
888 a mangled C++ function. (See comment before function.)
890 Wed Sep 2 13:45:27 1992 John Gilmore (gnu@cygnus.com)
892 * config/rs6000.mh (MH_CFLAGS): Circumvent IBM <rpc/rpc.h> bug,
893 for files in vx-share/*.c.
894 * xm-rs6000.h (fd_set): Circumvent the rs6000.mh circumvention,
895 for normal GDB source files.
897 * Makefile.in (VERSION): Roll to 4.6.6.
899 * tm-vx68.h, tm-es1800.h: Use tm-68k.h rather than tm-sun3.h.
900 * tm-sun3.h: Remove STACK_END_ADDR, no longer used.
901 * tm-sun3os4.h: Update comments.
902 * xm-delta88.h: Remove STACK_END_ADDR.
904 Wed Sep 2 01:18:31 1992 John Gilmore (gnu@cygnus.com)
906 * Makefile.in (VERSION): Roll to 4.6.5.
908 * infrun.c: Lint for recent `handle' changes.
910 * ser-termios.c, ser-go32.c: Remove DEFUN crap, clean up.
911 * serial.h (EXFUN): Remove all uses, convert to PARAMS.
912 * config/sun4os4.mh: Include ser-termios.o. FIXME, all .mh files
913 should include a ser-XXX.o module.
915 * dbxread.c (elfstab_build_psymtabs): Remove DEFUN crap.
916 * defs.h, i960-pinsn.c, remote-hms.c: Replace CONST with simple const.
918 * configure.in: Map unrecognized sun 68k's, sun sparcs, into
919 known suns in configure.in, rather than mapping them to unique
920 config files that happen to duplicate other config files.
921 * config/sun3.{mh,mt}: Remove (use identical sun3os4.*).
922 * config/sun4.{mh,mt}: Remove (use identical sun4os4.*).
924 Wed Sep 2 00:10:43 1992 John Gilmore (gnu@cygnus.com)
926 * configure.in (*-*-sunos*): Use trailing * to match all
927 sub-variants of SunOS, e.g. sunos4* to match sunos4.1.1.
928 (sparc-*-sunos3): Remove host & target. Sunos3 never shipped
929 in production on Sun-4.
930 ({a29k,i[34]86,i960}-*-elf): Add targets, equivalent to coff.
931 (m68k-*-{aout,coff,elf}): Add targets, w/new config and tm files.
932 (sparc-*-{aout,coff,elf}): Add targets, w/new config and tm files.
934 * config/m68k-un.mt, config/m68k-noun.mt, config/sparc-un.mt,
935 config/sparc-noun.mt: New target configs for embedded.
936 * config/sun4os3.{mh,mt}: Remove, never existed in production.
938 * tm-68k-un.h, tm-68k-noun.h, tm-spc-un.h, tm-spc-noun.h: New
939 target definitions for embedded with and without underlines on
940 identifiers. FIXME -- this ought to be known by BFD instead.
942 * tm-sparc.h, tm-sun2.h, tm-sun3.h: Delete NAMES_HAVE_UNDERSCORE:
943 not a parameter of the CPU, but of the development environment.
944 * tm-es1800.h, tm-sunos.h, tm-vx68.h: Add NAMES_HAVE_UNDERSCORE.
946 Tue Sep 1 17:31:45 1992 John Gilmore (gnu@cygnus.com)
948 * breakpoint.c (breakpoint_re_set): Avoid setting source symtab
949 (which involves reading in main's symtab) if we have no breakpoints.
951 Mon Aug 31 13:47:45 1992 Fred Fish (fnf@cygnus.com)
953 * dwarfread.c (cu_language): New local variable to record
954 language for current compilation unit being processed.
955 * dwarfread.c (set_cu_language): New local function to decode
956 and record language for current compilation unit being processed.
957 * dwarfread.c (synthesize_typedef): Add local function to
958 synthesize a typedef for C++ classes, structs, unions, and
960 * dwarfread.c (read_structure_scope): Synthesize typedefs
961 for C++ classes, structs and unions.
962 * dwarfread.c (read_enumeration): Synthesize typedefs for
964 * dwarfread.c (read_file_scope): Call set_cu_language to
965 record language for current compilation unit. After symtab
966 is built, save this recorded language.
967 * dwarfread.c (process_dies, add_partial_symbol, struct_type,
968 scan_partial_symbols, new_symbol): Recognize TAG_class_type.
969 * dwarfread.c (add_partial_symbol): Synthesize partial symbol
970 typedefs for C++ classes, structs, unions, and enumerations.
971 * dwarfread.c (scan_compilation_units): Call set_cu_language
972 to record language for current compilation unit.
973 * dwarfread.c (scan_partial_symbols): Call add_enum_psymbol here
974 for TAG_enumeration_types, rather than in add_partial_symbol.
975 * dwarfread.c (add_partial_symbol): Combine TAG_enumeration_type
976 case with class, struct, and union type cases, now that they are
977 the same. Remove tests for non-NULL name attributes, now done
979 * gdbtypes.h (TYPE_CODE_CLASS): Add type for C++ classes, but
980 treat as alias for TYPE_CODE_STRUCT for now.
982 Sun Aug 30 21:32:17 1992 Ian Lance Taylor (ian@cygnus.com)
984 * Makefile.in: map "gdb" through program_transform_name when
987 Sun Aug 30 21:18:51 1992 Fred Fish (fnf@cygnus.com)
989 * {i386-tdep.c, m68k-tdep.c, mips-tdep.c, sparc-tdep.c}
990 (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset):
991 Use "regi" for local indexing through register numbers, reserving
992 "regno" for the name of a specific register passed as an input
993 parameter. Fix bug propagated through all versions that sometimes
994 used regno as an index when it should have been regi, thus using
995 -1 as an index in some cases.
997 Sun Aug 30 18:15:17 1992 Per Bothner (bothner@rtl.cygnus.com)
999 * cplus-dem.c, demangle.h: Moved to ../libiberty and ../include,
1000 respectively, so same demangler can be used by other programs.
1001 * Makefile.in: Remove demangler stuff.
1002 * Makefile.in (depend): Pass -I../readline (needed for main.c).
1003 * demangle.c (_initialize_demangler): Tell demangler which
1004 CPLUS_MARKER to assume.
1006 Fri Aug 28 13:13:33 1992 John Gilmore (gnu@cygnus.com)
1008 RS/6000 portability changes (for hosting cross-debuggers).
1010 * breakpoint.c (fixup_breakpoints): Re-kludge to IBM6000_TARGET.
1011 * buildsym.c, rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h,
1012 xcoffexec.c, xcoffread.c: Rename aixcoff to xcoff everywhere.
1013 * printcmd.c (print_frame_args): Remove an RS/6000 dependency.
1014 * stabsread.c (define_symbol): Remove RS/6000 dependencies.
1015 * tm-rs6000.h (ATTACH_DETACH): Remove: host-dependent.
1016 (PTRACE_ATTACH, PTRACE_DETACH): Remove: host-dep.
1017 (NO_SINGLE_STEP): Add, target-dependent.
1018 (loadinfotextindex): Lowercase, remove "aix_".
1019 * xm-rs6000.h: Add <sys/ptrace.h> for infptrace.c.
1020 (NO_SINGLE_STEP): Remove, target-dependent.
1021 * xcoffexec.c (vmap_symtab): Cleanup #if 0'd code.
1022 * xcoffread.c: Only build file if RS/6000 native GDB.
1023 (build_function_symbol): Remove #if 0'd code.
1024 * rs6000-tdep.c: Cleanup. Add static fn protos.
1025 Use CORE_ADDR for addresses throughout. Make void fns void.
1026 (pop_dummy_frame): Add FIXME about bogosity of design here.
1027 (rs6000_struct_return_address): Ditto.
1028 (frameless_function_invocation, frame_get_cache_fsr,
1029 frame_initial_stack_address, xcoff_relocate_symtab,
1030 xcoff_init_loadinfo, free_loadinfo, xcoff_add_toc_to_loadinfo,
1031 add_text_to_loadinfo, find_toc_address): Move from xdep file.
1032 Use CORE_ADDRs. Change identifiers to lowercase.
1034 * rs6000-xdep.c: Make whole file conditional on native RS/6000,
1035 supplying dummy routines if non-native. Add prototype for
1036 static exec_one_dummy_insn. Move a mess of functions to
1037 rs6000-tdep.c (as above). Remove #if 0'd code.
1039 * config/rs6000.mh (XDEPFILES): Move xcoffexec.o to target side.
1040 (XM_CLIBS): Add -lm to circumvent AIX 3.2 libc ldexp bug.
1041 * config/rs6000.mt (TDEPFILES): Adopt xcoffexec.o.
1043 * gdbtypes.h (TYPE_ALLOC): Parenthesize result to avoid problems
1046 * vx-share/README, nindy-share/README: New files describing
1047 how these directories' code is shared, and with whom.
1049 Thu Aug 27 20:04:56 1992 John Gilmore (gnu@cygnus.com)
1051 * configure.in (target configurations): Reformat into table.
1052 Remove unsupp. Amigados host and target. Ditto Mach 386 target.
1054 * tm-altosgas.h, tm-i386v-g.h: Remove ancient coff encap configs.
1055 * config/{altosgas.mt, i386v-g.mt, i386v32-g.mt}: Ditto.
1056 * config/{i386sco.mt,i386v32.mt}: Remove; identical to i386v.mt.
1057 * config/{go32.mt,i960.mt}: Remove; they only printed error msgs.
1058 * config/nindy960.mt: Remove useless MT_CFLAGS setting.
1059 * config/i386aout.mt: Use tm-i386v.h, not tm-i386v-g.h.
1061 * Makefile.in (config-check): Add command to check whether
1062 configure.in is consistent with config/*.
1064 Wed Aug 26 21:10:52 1992 John Gilmore (gnu@cygnus.com)
1066 * configure.in (host configurations): Reformat nested cases into
1067 easy-to-maintain table.
1068 (m68k-altos-*, i386v*): We don't care whether coff encap is used.
1069 config/{altosgas.mh, i386v-g.mh, i386v32-g.mh}: Remove.
1071 Wed Aug 26 16:02:01 1992 Fred Fish (fnf@cygnus.com)
1073 * cplus-dem.c: Reorder args to most local functions to make them
1074 follow the consistent pattern of struct work_stuff pointer first,
1075 followed by pointer into string being demangled, followed by
1076 pointer to the string where the result is being stored, followed
1077 by other args. Also generally replace most variables of name
1078 "type" with "mangled" for consistency. They all pointed to the
1079 same string but half were one name and half the other.
1080 * cplus-dem.c (LONGERNAMES): Remove #ifndef's.
1081 * cplus-dem.c (demangle_qualified): Rewrite to clean up and allow
1082 use whenever a qualified name is being demangled.
1083 * cplus-dem.c (do_type): Qualified names are treated similarly
1084 to fundamental types, not as modifiers of fundamental types.
1086 Mon Aug 24 20:44:38 1992 Stu Grossman (grossman at cygnus.com)
1088 * configure.in: Add sparclite as a target.
1090 * sparc-stub.c (handle_exception): Flush instruction cache just
1091 before returning to the user. (hexToInt): Fix overzealous cleanup.
1093 Mon Aug 24 11:57:13 1992 Fred Fish (fnf@cygnus.com)
1095 * infrun.c (handle_command): Rewrite to allow multiple signal
1096 numbers, signal number ranges, and to recognize "all" to mean all
1097 signals except those used by the debugger.
1098 * infrun.c (SET_SIGS, UNSET_SIGS): Macros used in handle_command
1099 to set or reset actions for specific signals.
1101 Sun Aug 23 17:10:07 1992 Fred Fish (fnf@cygnus.com)
1103 * coffread.c (decode_type): Call alloc_type to alloc new
1105 * stabsread.c (read_array_type, read_range_type, define_symbol):
1106 Call alloc_type to alloc new types.
1107 * stabsread.c (define_symbol): Move dbl_valu symbol field data
1108 from type_obstack to symbol_obstack.
1109 * stabsread.c (define_symbol): Move typedef_sym from type_obstack
1111 * gdbtypes.h (TYPE_ALLOC): New macro to allocate space for data
1112 associated with a type, using the same mechanism as was used to
1113 allocate space for the type structure itself.
1114 * coffread.c (patch_type, coff_read_struct_type,
1115 coff_read_enum_type): Use TYPE_ALLOC.
1116 * dwarfread.c (struct_type): Use TYPE_ALLOC.
1117 * gdbtypes.c (create_array_type, check_stub_method,
1118 allocate_cplus_struct_type): Use TYPE_ALLOC.
1119 * mipsread.c (parse_symbol, parse_type): Use TYPE_ALLOC.
1120 * stabsread.c (read_struct_type, read_array_type, read_enum_type,
1121 read_range_type): Use TYPE_ALLOC.
1123 Sun Aug 23 11:04:08 1992 Fred Fish (fnf@cygnus.com)
1125 * breakpoint.c (breakpoint_re_set): Select a default source
1126 symtab if one is not currently selected.
1127 * utils.c (query): Call wrap_here before building the output
1128 query string, to turn off wrapping and flush any buffered output.
1129 Otherwise our query may end up in the wrap buffer and never be
1131 * eval.c (evaluate_subexp): Report error when attempting to
1132 evaluate subscript for types without a target type, rather
1133 than dumping core by using the NULL pointer.
1134 * symfile.c (symbol_file_command): Forget current_source_symtab
1135 and current_source_line when discarding symbol table.
1137 Sat Aug 22 22:33:20 1992 John Gilmore (gnu@cygnus.com)
1139 Bug fixes from Andrew Heybey <ath@lcs.mit.edu>.
1141 * tm-mips.h (REGISTER_VIRTUAL_TYPE): Float regs are float type.
1142 * mips-tdep.c (mips_print_register): Alloc enough space for two regs.
1144 Fri Aug 21 15:17:03 1992 Stu Grossman (grossman at cygnus.com)
1146 * remote.c (remote_open): Fix baud rate setting to make -b flag
1147 work. (remote_wait): Change 'T' message parser to deal with new
1148 improved format which allows stub to send an arbitrary bunch of
1150 * sparc-stub.c: General cleanups. (trap_low, handle_exception):
1151 make all this re-entrant by storing all state on the stack. Clean
1152 up memory error trapping. (computeSignal, set_debug_traps):
1153 make it all table driven. Make a start at a baud rate setting command.
1155 Wed Aug 19 10:23:27 1992 Ian Lance Taylor (ian@cygnus.com)
1157 * m68k-pinsn.c: handle new operand type 'r', introduced for cas2.
1159 * remote-vx.c: redefine malloc to avoid buggy declaration on
1160 RS/6000 <rpc/types.h>.
1161 xm-rs6000.h: include <sys/select.h> to define fd_set for
1162 <rpc/svc.h> on RS/6000.
1164 Tue Aug 18 14:48:24 1992 Ian Lance Taylor (ian@cygnus.com)
1166 * Makefile.in: added FLAGS_TO_PASS variable, and passed it to
1167 recursive invocations of make. Always create installation
1170 Mon Aug 17 18:29:58 1992 Per Bothner (bothner@rtl.cygnus.com)
1172 * m68k-pinsn.c: Minor fix in style of output (don't use
1173 range to indicate floating point control registers).
1175 Sat Aug 15 02:58:03 1992 John Gilmore (gnu@cygnus.com)
1177 * m68k-pinsn.c: Surround extended support with #ifdef HAVE_68881.
1179 * infcmd.c (registers_info): Handle multiple register names.
1180 Changes inspired by Roland McGrath.
1182 Sat Aug 15 02:28:52 1992 Stu Grossman (grossman at cygnus.com)
1184 * sparc-stub.c: New file. Mix it with your SPARClite
1185 application, and it will speak GDB remote protocol!
1186 * remote.c (remote_wait): Change 'T' (expedited reply) message to
1187 deal with arbitrary registers. Needed for sparc-stub.
1189 Fri Aug 14 12:11:25 1992 Fred Fish (fnf@cygnus.com)
1191 * cplus-dem.c (cplus_markers): Add table for gnu style and
1192 use throughout, in place of compile time constant CPLUS_MARKER.
1193 * cplus-dem.c (ARM_VTABLE_STRING, ARM_VTABLE_STRLEN): Add.
1194 * cplus-dem.c (cfront_special): New function, as suggested
1195 by pfieland@stratus.com.
1196 * cplus-dem.c (forget_types): New function.
1197 * cplus-dem.c (cplus_demangle): Call gnu_special, moved from
1199 * cplus-dem.c (mop_up): Call forget_types().
1200 * cplus-dem.c (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING):
1201 Use throughout, instead of checking current_demangling_style.
1202 * cplus-dem.c (demangle_signature): When finding an explicit
1203 start of function args, forget all remembered types for
1204 lucid/cfront style demangling.
1205 * cplus-dem.c (demangle_prefix): In a sequence of two or more
1206 underbar characters, use last pair as the delimiter. Hoist
1207 gnu_special() call up to cplus_demangle(). Call cfront_special()
1209 * cplus-dem.c (cplus_special): Fix virtual table name demangling
1210 for inherited classes.
1211 * cplus-dem.c (demangle_args): Document quirks of numbered
1212 references to previously seen types.
1213 * dbxread.c (read_ofile_symtab, process_one_symbol):
1214 Use AUTO_DEMANGLING rather than explicitly checking
1215 current_demangling_style.
1216 * demangle.h: Add some comments.
1217 * demangle.h (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING,
1218 CFRONT_DEMANGLING): New macros.
1219 * dwarfread.c (LCC_PRODUCER): Remove trailing space, which is
1220 not found in the actual producer string produced by lcc.
1221 * dwarfread.c (handle_producer): Use AUTO_DEMANGLING rather
1222 than explicitly checking current_demangling_style.
1224 Thu Aug 13 11:54:46 1992 John Gilmore (gnu at cygnus.com)
1226 * breakpoint.c (enable_longjmp_breakpoint,
1227 disable_longjmp_breakpoint, set_longjmp_resume_breakpoint):
1228 Check for duplicate breakpoints at the same address. Bug report
1229 and preliminary fix from Dave Morrison, <drmorris@us.oracle.com>.
1231 Wed Aug 12 11:14:58 1992 Fred Fish (fnf@cygnus.com)
1233 * buildsym.c (end_symtab): Document that end_symtab can return
1234 NULL under non-error conditions.
1235 * dwarfread.c (read_file_scope): Guard against dereferencing NULL
1236 returned from end_symtab for empty compilation units.
1238 Tue Aug 11 02:49:39 1992 John Gilmore (gnu at cygnus.com)
1240 * am29k-tdep.c: Lint from DECstation compiler.
1241 * mem-break.c: Restore test of BREAKPOINT size that Fred removed.
1242 As the man page says, "Sometimes you just can't get lint to shut
1243 up". That doesn't mean you should blow away the code it won't
1245 * mips-xdep.c: Revise stubbing-out of code until Rich cleans
1246 it up over the next few weeks. Make mips x 29k build.
1247 * tm-29k.h (CALL_DUMMY): Make it work on cross-endian hosts.
1248 (FIX_CALL_DUMMY): Comment in the patching of the breakpoint,
1249 but leave it as a comment because the breakpoint instruction
1250 is not easily accessible at this moment (it's static, and if
1251 we define one here, it goes into every file compiled).
1253 Mon Aug 10 22:27:19 1992 Fred Fish (fnf@cygnus.com)
1255 * Makefile.in (VERSION): Bump to 4.6.3.
1256 * dwarfread.c (scan_partial_symbols): Skip over DIE's within
1257 function scopes when building partial symbol tables.
1258 * objfiles.c (open_existing_mapped_file): Make it clear in
1259 warning message that out of date mapped files are ignored.
1260 * symtab.c (lookup_symtab_1, lookup_symbol): Print compilation
1261 unit source file name in error message.
1263 Sat Aug 8 23:12:22 1992 Fred Fish (fnf@cygnus.com)
1265 * dwarfread.c (struct dieinfo): Add has_at_byte_size.
1266 * dwarfread.c (struct_type): In absence of AT_byte_size for
1267 bitfield, use size of object of member's type for the size of
1268 the anonymous object containing the bit field.
1269 * dwarfread.c (completedieinfo): Set has_at_byte_size when
1270 an AT_byte_size attribute is seen.
1271 * mipsread.c (psymtab_to_symtab_1): Fix misspelled cast to
1272 union aux_ext (was aux_ent).
1273 * i386-pinsn.c (print_insn): Cast 2'nd arg to read_memory from
1274 unsigned char* to char*, for Lucid compiler.
1275 * i386-tdep.c (codestream_fill): Fix cast of 2'nd arg to read_memory
1276 to be correct type (from unsigned char* to char*).
1277 * valprint.c (type_print_derivation_info): Minor tweak to placement
1278 of commas in derived class printing.
1279 * xcoffread.c (builtin_type): Fix misspelling in fatal message.
1281 Fri Aug 7 11:18:23 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1283 * xm-go32.h: Define LSEEK_NOT_LINEAR
1284 * source.c (find_source_lines): if LSEEK_NOT_LINEAR is defined
1285 then work out the lseek positions of newlines by running through
1286 the file and `tell'ing. This makes source file listing work on
1287 OS's where the relationship between physical position in file and
1288 canonical position is indeterminate, eg VMS and DOS.
1290 Thu Aug 6 10:56:01 1992 Fred Fish (fnf@cygnus.com)
1292 * stabsread.c: Ensure that all members of all allocated structures
1293 are initialized to known state to avoid hard to find bugs with gdb
1294 using fields containing random data.
1295 * buildsym.c (start_subfile): Compact dirname initialization.
1296 * buildsym.c (patch_subfile_names): New function.
1297 * buildsym.c (end_symtab): Make copy of dirname on symbol obstack.
1298 * buildsym.c (end_symtab): Free all malloc'd subfile fields.
1299 * buildsym.h (patch_subfile_names): Add prototype.
1300 * dbxread.c (process_one_symbol): Call patch_subfile_names.
1302 Wed Aug 5 01:42:40 1992 John Gilmore (gnu at cygnus.com)
1304 * remote-udi.c: Update comments.
1306 * remote.c (getpkt): Only force retransmission ten times;
1307 after that, assume bug in target code, and handle pkt anyway.
1309 Mon Aug 3 17:06:20 1992 Stu Grossman (grossman at cygnus.com)
1311 * configure.in: Add support for apollo 68k under BSD environment.
1312 * xm-apollo68b.h: New file to support above.
1314 Mon Aug 3 00:25:56 1992 Fred Fish (fnf@cygnus.com)
1316 * configure.in: Recognize i486 host cpu.
1317 * valprint.c (type_print_derivation_info): Print derivation info
1318 in same form as class declarations in source.
1319 * valprint.c (type_print_varspec_suffix): Split arg printing
1320 code out to type_print_args function.
1322 Sat Aug 1 13:32:58 1992 Fred Fish (fnf@cygnus.com)
1324 * dwarfread.c (struct dieinfo): Remove obsolete at_visibility,
1325 at_import, at_frame_base.
1326 * dwarfread.c (completedieinfo): Remove cases for obsolete
1327 AT_visibility, AT_import, and AT_frame_base attributes.
1328 * breakpoint.h (BREAKPOINT_MAX): Increase from 10 to 16 for
1329 i860, which can keep up to 4 shadow breakpoints.
1330 * tm-stratus.h (USG): Define.
1331 * tm-stratus.h (TARGET_BYTE_ORDER): Define to BIG_ENDIAN.
1332 * xm-stratus.h (HOST_BYTE_ORDER): Define to BIG_ENDIAN.
1333 * xm-stratus.h (xm-sysv4.h): Include, name changed from xm-svr4.h.
1334 * xm-stratus.h (NO_JOB_CONTROL): Remove define.
1335 * config/stratus.mt (TDEPFILES): Include files available from
1336 stratus that are not yet in release pending receipt of paperwork
1338 * buildsym.c (finish_block): Minor code format change.
1339 * gdbtypes.h (struct field): Add to comments.
1340 * gdbtypes.h (virtual_field_bits): Add to comments.
1341 * objfiles.c (allocate_objfile): Change obstack interface to
1342 match FSF merging efforts.
1344 Mon Jul 27 21:14:44 1992 Fred Fish (fnf@cygnus.com)
1346 * Makefile.in (VERSION): Bump to 4.6.2.
1347 * Makefile.in (SFILES_MAINDIR): Add stabsread.c
1348 * Makefile.in (OBS): Add stabsread.o
1349 * Makefile.in (stabsread.o): Add build rule.
1350 * stabsread.c, stabsread.h: New files.
1351 * buildsym.c: Split out stabs specific support to stabsread.c.
1352 * buildsym.h: Split out stabs specific support to stabsread.h.
1353 * dbxread.c (stabsread.h): Include
1354 * dbxread.c (dbx_new_init): Call stabsread_new_init.
1355 * dbxread.c (dbx_psymtab_to_symtab_1): Call stabsread_init.
1356 * dbxread.c (read_ofile_symtab): Call end_stabs.
1357 * dbxread.c (process_one_symbol): Call end_stabs and start_stabs.
1358 * dbxread.c (elfstab_build_psymtabs): Call stabsread_new_init.
1359 * dwarfread.c (psymtab_to_symtab_1): Call buildsym_init, add
1360 really_free_pendings to cleanups.
1361 * elfread.c (elf_new_init): Call stabsread_new_init.
1362 * gdbtypes.c: Small changes to maintenance commands.
1363 * mipsread.c (stabsread.h): Include.
1364 * mipsread.c (psymtab_to_symtab_1): Call end_stabs.
1365 * xcoffread.c (stabsread.h): Include.
1366 * xcoffread.c (global_stabs): Remove redundant def.
1367 * xcoffread.c (read_xcoff_symtab): Call start_stabs and end_stabs.
1369 Wed Jul 22 21:39:33 1992 Fred Fish (fnf@cygnus.com)
1371 * lmode_inferior_valid, lmode_ours_valid: New static vars.
1372 * inflow.c (terminal_init_inferior, terminal_inferior,
1373 terminal_ours_1, initialize_inflow): Record and use state
1374 of lmode_inferior_valid and lmode_ours_valid.
1376 Wed Jul 22 04:23:03 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
1378 * es1800.c: use FREAD|FWRITE rather than _FREAD|_FWRITE.
1379 include <sgtty.h> on USG. (from sef).
1381 * depend: es1800 dependency needed here.
1383 Mon Jul 20 21:09:53 1992 Fred Fish (fnf@cygnus.com)
1385 * buildsym.c (read_struct_type): Initialize structs allocated
1386 with alloca, to avoid using random values from stack later on.
1387 * defs.h (fprintf_filtered): Add prototype.
1388 * gdbtypes.c (check_stub_method): Fix misleading comments.
1389 * gdbtypes.c (print_arg_types, dump_fn_fieldlists): New maint
1391 * gdbtypes.c (print_cplus_stuff, recursive_dump_type): Many
1392 small changes to maint support functions.
1393 * gdbtypes.h (cplus_struct_type): Reorganize member ordering
1394 for some fields and expand comments.
1395 * objfiles.c (allocate_objfile): Use new obstack_alloc_arg
1396 macro and track change to obstack_full_begin macro.
1397 * utils.c (fprintfi_filtered): New function.
1398 * valprint.c (type_print_base): Fixup field printing to not
1399 print extraneous lines and not print bogus "no data fields"
1400 messages for C++ classes with no data members. Also use new
1401 fprintfi_filtered function.
1403 Mon Jul 20 11:25:18 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
1405 * configure.in: es1800 ok for 68000 too.
1407 Sat Jul 18 15:48:58 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1409 * configure.in: echo error messages to stderr, not stdout
1411 Fri Jul 17 17:07:24 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1413 * configure.in: recognize hppa* instead of hppa
1415 Fri Jul 17 16:52:04 1992 Stu Grossman (grossman at cygnus.com)
1417 * energize.c: Second cut at DynamicLoad message handling.
1419 * energize.c: Relativize pathnames in #include statements.
1420 * (kernel_dispatch): Better error messages for unknown protocol
1422 * (kernel_dispatch): First cut at DynamicLoad message handling.
1424 * Makefile.in: Remove -I../readline from all compilations,
1425 include a special case for main.o instead.
1427 Fri Jul 17 10:14:56 1992 Fred Fish (fnf@cygnus.com)
1429 * eval.c (evaluate_subexp): Ask lookup_struct_elt_type to call
1430 error if it fails to find a member type, rather than return NULL
1431 and trigger a coredump.
1432 * symtab.c (lookup_symbol, lookup_demangled_block_symbol,
1433 lookup_demangled_partial_symbol,): Ask demangle_and_match to
1434 match on complete demanglings, including argument lists for member
1435 functions, rather than just accepting the first demangling that
1436 matches the class and function name.
1437 * dwarfread.c (read_file_scope): Pass contents of AT_comp_dir
1438 to start_symtab as the directory name.
1439 * dwarfread.c (completedieinfo): Strip off any leading hostname
1440 portion of the AT_comp_dir attribute string. Gdb doesn't know
1441 what to do with them (FIXME).
1443 Thu Jul 16 13:37:09 1992 Stu Grossman (grossman at cygnus.com)
1445 * breakpoint.c (commands_command): Simplify code a bit, remove
1446 unnecessary fflush().
1448 * Makefile.in (OTHERS): Add gcc.patch.
1449 * partial-stab.h (N_SO): Fix handling of redundant SOs (again...)
1451 Thu Jul 16 12:07:40 1992 Fred Fish (fnf@cygnus.com)
1453 * dwarfread.c (LCC_PRODUCER): Change to match current NCR
1454 lcc producer string.
1456 Thu Jul 16 11:40:55 1992 Stu Grossman (grossman at cygnus.com)
1458 * WHATS.NEW renamed to NEWS.
1460 Wed Jul 15 11:37:31 1992 Fred Fish (fnf@cygnus.com)
1462 * dbxread.c, dwarfread.c: Re-enable experimental code to
1463 automatically select demangling style.
1464 * demangle.c (DEFAULT_DEMANGLING_STYLE): Rename from simply
1465 DEMANGLING_STYLE, to make more descriptive. Revert back to
1466 "auto" as default. Comment use.
1467 * Makefile.in (DEMANGLING_STYLE, DEMANGLE_OPTS): Remove.
1468 * Makefile.in (${DEMANGLER}.o) Remove target and special
1471 Tue Jul 14 23:05:14 1992 Fred Fish (fnf@cygnus.com)
1473 * Makefile.in (VERSION): Bump to 4.6.1 (post-release versions).
1475 Tue Jul 14 19:26:54 1992 Stu Grossman (grossman at cygnus.com)
1477 * Makefile.in, demangle.c: Change default demangling style to
1479 * Makefile.in: Update version to 4.6 !!!
1480 * README, WHATS.NEW: Update for 4.6.
1482 Tue Jul 14 16:59:46 1992 Ken Raeburn (raeburn@cygnus.com)
1484 * i960-tdep.c (frame_args_address): If arg pointer can't be found,
1487 * buildsym.c (read_struct_type): Don't die on TYPE_CODE_UNDEF
1488 nodes as base classes.
1490 Tue Jul 14 00:12:30 1992 Stu Grossman (grossman at cygnus.com)
1492 * alldeps.mak, depend: Update.
1494 * xcoffread.c: Add decl for section_offset to keep prototype happy.
1496 * Makefile.in (VERSION): 4.5.9.
1498 * xm-hp300bsd.h: Add decl for strdup().
1499 * mips-tdep.c (heuristic_proc_desc): Fill in proc start addr in
1500 PDR. Cleanup a few things, fix compilation warnings.
1502 Mon Jul 13 19:06:54 1992 Fred Fish (fnf@cygnus.com)
1504 * Makefile.in (DEMANGLING_STYLE): New define to set default
1505 demangling style for C++. Defaults to "auto".
1506 * Makefile.in (DEMANGLE_OPTS): Use DEMANGLING_STYLE.
1507 * Makefile.in (SFILES_MAINDIR): Add demangle.c
1508 * Makefile.in (OBS): Add demangle.o
1509 * cplus-dem.c (GNU_DEMANGLING, ARM_DEMANGLING, LUCID_DEMANGLING):
1510 Remove compile time decisions about demangling style and replace
1511 with runtime decisions using current_demangling_style.
1512 * cplus-dem.c (main): Expand code included during building of
1513 standalone demangler to recognize demangling style options.
1514 * dbxread.c (demangle.h): Include.
1515 * dbxread.c (read_ofile_symtab, process_one_symbol): Set GNU C++
1516 demangling style if processing g++ code and current demangling style
1517 is auto (Note: this feature currently disabled.)
1518 * demangle.c: New file, generic demangling control.
1519 * demangle.h (demangling_styles): New enumeration to select one
1520 of several demangling styles. Also define string names for each
1522 * demangle.h (set_demangling_style): Add prototype.
1523 * dwarfread.c (demangle.h): Include.
1524 * dwarfread.c (GPLUS_PRODUCER, LCC_PRODUCER, CFRONT_PRODUCER):
1525 New producer string prefixes to recognize.
1526 * dwarfread.c (handle_producer): Consolidate actions for specific
1527 producers. Set demangling style based on producer string if
1528 current style is auto. (Note: this feature currently disabled.)
1529 * config/ncr3000.mt (DEMANGLE_OPTS): Remove.
1531 Sat Jul 11 18:23:58 1992 John Gilmore (gnu at cygnus.com)
1533 * config/sun4sol2.mh: Remove -xs flag, default INSTALL to cp.
1535 Fri Jul 10 13:58:34 1992 Per Bothner (bothner@rtl.cygnus.com)
1537 * gdbtypes.c, gdbtypes.h: New function lookup_signed_typename.
1538 * c-exp.y: Call lookup_signed_typename() after seeing
1539 "signed". This handles "signed char" correctly.
1540 * c-exp.y: Recognize (but ignore) 'const' and 'volatile'
1541 keywords before a type specifier.
1543 Fri Jul 10 10:19:52 1992 Fred Fish (fnf@cygnus.com)
1545 * command.c (lookup_cmd_1): Clarify descriptive comments.
1546 * gdbcmd.h (maintenanceprintlist): Add declaration.
1547 * main.c (maintenanceprintlist): Add definition.
1548 * main.c (gdb_completer_command_word_break_characters): Add.
1549 * main.c (symbol_completion_function): Switch completer word
1550 break character sets dynamically, based on whether completion is
1551 being done on commands or on something else.
1552 * main.c (initialize_cmd_lists): Init maintenanceprintlist.
1553 * maint.c: Include demangle.h.
1554 * maint.c (maintenance_demangle): New function.
1555 * maint.c (maintenance_print_command): New function.
1556 * maint.c (_initialize_maint_cmds): Reorganize some commands
1557 under new maintenance print subcommand.
1559 Thu Jul 9 19:05:27 1992 Per Bothner (bothner@rtl.cygnus.com)
1561 * gdbtypes.c (lookup_struct_elt_type): If the input type is
1562 TYPE_CODE_PTR or TYPE_CODE_REF, dereference it to get the
1563 target type. Otherwise, 'whatis this.field' wouldn't work,
1564 which would be inconsistent, since 'print this.field' works.
1565 * buildsym.c (read_struct_type, read_enum_type): Clear
1566 TYPE_FLAG_STUB flag.
1567 * buildsym.c (cleanup_undefined_types): Don't rely on a
1568 flawed "Reasonable test to see if" a type has been defined
1569 since it was referred to; now we can just see if the
1570 TYPE_FLAG_STUB flag has been cleared.
1571 * valprint.c (print_type_base): Emit public/protected/private
1572 labels for methods as well as fields. Also, indent these labels
1573 2 spaces instead of 4, for a more conventional "look".
1574 * symtab.c (gdb_mangle_name): Undo Fred's change, unless
1575 GCC_MANGLE_BUG is defined. Also, handle destructors specially.
1576 * gcc.patch: New file. Contains patch for gcc (so people
1577 with gdb-2.2.x won't have to wait for a new gcc release).
1579 Thu Jul 9 18:44:26 1992 Ken Raeburn (raeburn@cygnus.com)
1581 * i960-pinsn.c (mem): Variables reg[123] should point to CONST.
1582 (print_addr): Call print_address to show symbolic version as well.
1584 * remote-vx.c (vx_kill): Don't look for arguments; they aren't
1586 (vx_read_register): Declare inferior_fp_regs. Delete code for
1587 copying "inferior_registers" around; the values are already in var
1588 "registers". Use correct size for register set.
1590 * remote-vx.c (vx_write_register): Don't try writing FP regs; the
1591 target doesn't support it.
1592 (vx_read_register): Don't try reading them either.
1594 * tm-i960.h (IP_REGNUM): Move to end of non-FP list, since the
1595 VxWorks back end reads them in one contiguous set except for this
1597 (register_names): Change "pc" to "pcw" to avoid confusion printing
1599 * tm-vx960.h (PC_REGNUM): Use RIP_REGNUM, since that's where we
1600 find the PC under VxWorks.
1602 Wed Jul 8 21:34:30 1992 Fred Fish (fnf@cygnus.com)
1604 * dwarfread.c (alloc_utype, decode_subscr_data): Call alloc_type
1605 to create new blank types, instead of handcrafting them.
1606 * defs.h (printfi_filtered): Add prototype.
1607 * utils.c (printfi_filtered): New function.
1608 * gdbtypes.c (recursive_dump_type): Use printfi_filtered to
1609 to simplify the code. Other cleanups.
1610 * gdbtypes.c (check_stub_method): Demangle using DMGL_ANSI.
1611 * gdbtypes.h (struct cplus_struct_type): Add comments describing
1612 use of various fields.
1613 * gdbtypes.c (print_bit_vector, print_cplus_stuff): New functions.
1614 * c-exp.y (%token): Add CLASS as a token for C++, add grammar
1615 production that currently treats it exactly the same as STRUCT.
1616 * c-exp.y (yylex): Recognize "class" as token CLASS.
1617 * symtab.c (gdb_mangle_name): Rewrite to match current g++ stabs.
1618 * symtab.c (decode_line_1): Fix to pass quoted args on down to
1619 general symbol handling code. Call cplus_mangle_opname with
1621 * symtab.c (decode_line_2): Print demangled function names in
1622 breakpoint menus, instead of just file and line number.
1623 * symtab.c (name_match): Call cplus_demangle with DMGL_ANSI.
1624 * valprint.c (type_print_base): Print "class" for C++ classes,
1625 rather than "struct". Print section labels for public, protected
1626 and private members of C++ classes.
1627 * values.c: Include demangle.h.
1628 * values.c (value_headof): Call cplus_demangle with DMGL_ANSI.
1630 Wed Jul 8 17:23:07 1992 Stu Grossman (grossman at cygnus.com)
1632 * Makefile.in (VERSION): Update to 4.5.8.
1634 Wed Jul 8 00:11:02 1992 Stu Grossman (grossman at cygnus.com)
1636 * dbxread.c (dbx_symfile_init): Init stab_section_info to NULL to
1637 prevent crashes when examining cross-targets.
1638 * dbxread.c (process_one_symbol): Include directory name when
1639 calling start_subfile for SOL & BINCL symbols. This allows gdb to
1640 find include files, and yacc/lex sources when the cwd doesn't match
1641 that in which the object was compiled.
1642 * objfiles.h (ALL_MSYMBOLS): Don't seg fault when there are no
1644 * symtab.c (lookup_symtab_1): Rewrite. It now handles include
1647 Tue Jul 7 09:00:42 1992 Fred Fish (fnf@cygnus.com)
1649 * maint.c (maintenance_command, maintenance_info_command):
1650 Install with allow_unknown as 0 and call help_list to show
1651 list of possibilities when no subcommand is specified.
1653 Tue Jul 7 00:20:29 1992 Fred Fish (fnf@cygnus.com)
1655 * configure.in: Add m68k-ericsson-*.
1656 * remote-es1800.c, tm-es1800.h, config/es1800.mt: New files.
1658 Sun Jul 5 17:17:16 1992 Fred Fish (fnf@cygnus.com)
1660 * maint.c: New file.
1661 * Makefile.in (SFILES_MAINDIR): Add new file maint.c.
1662 * Makefile.in (OBS): Add new file maint.o.
1663 * defs.h (command_class): Add class_maintenance.
1664 * defs.h (MAINTENANCE_CMDS): Default to including maintenance
1665 commands. Allow for them (and other nonessential parts of gdb)
1666 to be selectively left out under special circumstances.
1667 * gdbtypes.c (recursive_dump_type): New function; supports
1668 maintenance print-type command.
1669 * gdbtypes.h (recursive_dump_type, maintenance_print_type):
1671 * main.c (maintenancelist, maintenanceinfolist): Add maintenance
1673 * main.c (initialize_cmd_lists): Eliminate unnecessary casts on
1674 initializers. Add initializations for setprintlist, showprintlist,
1675 setchecklist, showchecklist, maintenancelist, and maintenanceinfolist.
1676 * printcmd.c (maintenance_print_type): New maintenance cmd.
1677 * valprint.c (setprintlist, showprintlist): Move to main.c, as
1678 implied by comment that all cmd lists are owned by main.c.
1679 * infcmd.c (unsetlist): Move to main.c, as implied by comment
1680 that all cmd lists are owned by main.c.
1681 * language.c (setchecklist, showchecklist): Move to main.c, as
1682 implied by comment that all cmd lists are owned by main.c
1683 * breakpoint.c (enablelist, enablebreaklist, disablelist, cmdlist,
1684 deletelist): Remove redundant declarations (also in gdbcmd.h).
1685 * symmisc.c (printsyms_command): Now maintenance_print_symbols.
1686 * symmisc.c (printmsyms_command): Now maintenance_print_msymbols.
1687 * symmisc.c (printpsyms_command): Now maintenance_print_psymbols.
1688 * symmisc.c (printobjfiles_command): Now maintenance_print_objfiles.
1689 * symtab.h (maintenance_print_symbols, maintenance_print_psymbols,
1690 maintenance_print_msymbols, maintenance_print_objfiles):
1692 * symmisc.c (printsyms_command, printpsyms_command,
1693 printmsyms_command, printobjfiles_command): Removed from
1694 _initialize_symmisc.
1695 * main.c (dump_me_command): Moved to maint.c and renamed to
1696 maintenance_dump_me.
1697 * breakpoint.c (all_breakpoints_info): Rename to
1698 maintenance_info_breakpoints.
1699 * breakpoint.c (_initialize_breakpoint): Convert add_info of
1700 all_breakpoints_info to add maintenance_info_breakpoints to the
1701 maintenanceinfolist instead.
1702 main.c (initialize_main): Set up maintenance class commands.
1704 Sun Jul 5 11:03:53 1992 Stu Grossman (grossman at cygnus.com)
1706 * energize-patches: Fix minor problems with building energize lib.
1708 * energize-patches: Change names of all cadillac procedure calls
1709 to be energize procedure calls. Simplify many hooks by moving
1710 tests energize.c. Configure energize, and build it automatically now.
1712 Sun Jul 5 09:43:28 1992 Fred Fish (fnf@cygnus.com)
1714 * Makefile.in (VERSION): Bump to 4.5.7.
1715 * cplus-dem.c (demangle_args): Validate index for previously
1716 seen type to guard against bogus values from malformed manglings.
1717 * valops.c (value_struct_elt_for_reference): Guard against
1718 blindly using NULL return value from lookup_symbol.
1720 Sun Jul 5 09:46:43 1992 Stu Grossman (grossman at cygnus.com)
1722 * cadillac.c, cadillac-patches: Rename to energize.c and
1723 energize-patches. Change all routines and variables named
1724 'cadillac*' to 'energize*'. Create new file called energize.h to
1725 hold all interface declarations.
1727 * deblib/connection/*: Move all of this stuff into energize/, but
1728 delete unneeded files.
1730 Sun Jul 5 03:06:39 1992 John Gilmore (gnu at cygnus.com)
1732 * tm-sysv4.h (NAMES_HAVE_UNDERSCORE): SVR4 systems don't.
1734 * buildsym.c (finish_block): Fix thinko `inner block' complaints.
1735 * dbxread.c (process_one_symbol): Parse N_OPT "gcc2_compiled.".
1736 * procfs.c (proc_set_exec_trap): Set run-on-last-close flag on
1737 child processes, to avoid dead ones "hanging around" after GDB exits.
1738 (attach): Always stop the process if it needs it. Set RLC flag
1739 when attaching running processes, so it will continue if we detach
1740 it, quit, or are killed.
1741 (detach): Clear faults and set RLC flag to make process run
1743 (open_proc_file): New `mode' argument for O_RDONLY or O_RDWR.
1745 (info_proc): Open process O_RDONLY, so we can see any process,
1746 even those controlled by debuggers.
1747 * tm-sun4sol2.h (SUN_FIXED_LBRAC_BUG): They did (in Sol 2).
1749 Sat Jul 4 03:43:38 1992 John Gilmore (gnu at cygnus.com)
1751 Relocate symbols using an array of section_offsets, rather than a
1752 single `addr' or `offset'. This makes Solaris-2 support work, and
1753 permits better VxWorks (and maybe xcoff) support later.
1755 * symtab.h (struct section_offsets): New structure for keeping
1756 a set of offsets, rather than a single one.
1757 (struct objfile): Replace addr with section_offsets member.
1758 * symfile.h: Add sym_offsets to struct sym_fns. Conforming changes.
1759 * gdb-stabs.h: New include file with `symbol type specific'
1760 parameters for psymtabs and objfiles.
1761 * Makefile.in (HFILES): Add gdb-stabs.h.
1762 * buildsym.h (start_psymtab, process_one_symbol): Fix prototypes.
1763 * coffread.c: Conforming changes. Fake offset array always 0.
1764 * dbxread.c: Conforming changes.
1765 (struct dbx_symfile_info): Move to gdb-stabs.h.
1766 (start_psymtab): Call elfstab_offset_sections to calculate good
1767 offsets for this source file, based on the ELF symbol table info.
1768 (read_ofile_symtab): Yank N_CATCH, which is dead.
1769 (process_one_symbol, N_CATCH): Yank.
1770 (", N_FUN, N_FNAME, N_FN, N_FN_SEQ, N_SO, N_SOL, N_ENTRY):
1771 Relocate with SECT_OFF_TEXT.
1772 (", N_STSYM, N_LCSYM, N_ROSYM): Grope around in the stab string
1773 to distinguish relocatable from absolute symbols. Then, if not
1775 (", N_STSYM, N_DSLINE): SECT_OFF_DATA.
1776 (", N_LCSYM, N_BSLINE): SECT_OFF_BSS.
1777 (", N_ROSYM): SECT_OFF_RODATA.
1778 (elfstab_build_psymtabs): Caller has allocated dbx_symfile_info.
1779 (dbx_symfile_offsets): Add to translate addr to offset.
1780 * dwarfread.c: Conforming changes. Single offset currently used.
1781 * elfread.c: Add various complaints about elf/stab stuff.
1782 #include gdb-stabs.h. Conforming changes, using a single offset.
1783 (elf_symtab_read): Record info from BSF_FILE symbols, and local
1784 variables called "Bbss.bss", "Ddata.data", and "Drodata.rodata",
1785 for later use in building psymtabs.
1786 (elf_symfile_read): Allocate dbx_symfile_info here, to keep
1787 the info collected in elf_symtab_read. Cleanup calls free_elfinfo.
1788 (free_elfinfo): New fn, frees all chained stab_section_infos
1789 in an objfile, and zaps the start-of-chain pointer.
1790 (elfstab_offset_sections): New fn, looks in stab_section_info
1791 chain to determine section bases to relocate a psymtab's worth
1792 of symbols, as they are being read.
1793 * mipsread.c: Conforming changes. Stabs-reading will relocate
1794 using one offset. MIPS-reading will not relocate at all.
1795 * partial-stab.h: Relocate different symbol types using different
1796 offsets from section_offsets.
1797 * symfile.c: Conforming changes.
1798 (find_lowest_section): Unused function to use later
1799 to free us from the Tyranny of the Text Section.
1800 (syms_from_objfile): Translate absolute arg ADDR to offsets used
1801 in all lower layers of symbol reading. Call format-specific
1802 sym_offsets function to initialize offsets for high speed symbol
1804 (symbol_file_add): Call reinit_frame_cache so callers don't have to.
1805 (symbol_file_command, add_symbol_file_command): Callers changed.
1806 * symmisc.c (dump_psymtab): Print new relocation parameters.
1807 * xcoffread.c: Corresponding changes.
1809 * buildsym.c: Tidy innerblock_complaint and blockvector_complaint.
1810 * main.c (main): Read the $HOME/.gdbinit file before processing
1811 the argv arguments (e.g. reading symbol files or core
1812 files). This allows global parameters to be set, which will apply
1813 during the symbol reading. The ./.gdbinit is still read after
1815 * symtab.c (list_symbols): `i variables' shouldn't show enum values.
1816 * xcoffexec.c: Clean up quote inside comment.
1818 Fri Jul 3 20:18:26 1992 Fred Fish (fnf@cygnus.com)
1820 * breakpoint.c, buildsym.c, c-exp.y, coffread.c, command.c,
1821 core.c, cplus-dem.c, dbxread.c, dwarfread.c, elfread.c, environ.c,
1822 eval.c, findvar.c, gdbtypes.c, hppabsd-tdep.c, hppahpux-tdep.c,
1823 i386-tdep.c, ieee-float.c, infcmd.c, inflow.c, infptrace.c,
1824 infrun.c, m2-exp.y, mipsread.c, objfiles.c, parse.c, procfs.c,
1825 putenv.c, remote-mm.c, remote-vx.c, solib.c, sparc-tdep.c,
1826 sparc-xdep.c, stack.c, symfile.c, symtab.c, symtab.h, target.c,
1827 tm-i386v.h, tm-sparc.h, utils.c, valarith.c, valops.c, valprint.c,
1828 values.c, xcoffread.c:
1829 Remove "(void)" casts from function calls where the return value
1830 is ignored, in accordance with GNU coding standards.
1832 Fri Jul 3 00:00:49 1992 John Gilmore (gnu at cygnus.com)
1834 * dbxread.c (process_one_symbol): Ignore N_MAIN, N_ENDM for Solaris.
1835 * partial-stab.h: Ignore N_ENDM.
1836 * elfread.c (elf_symtab_read): Ignore symbols that don't have a
1837 CODE or DATA section attachment. This eliminates a lot of random
1838 values from shared libraries, which screw up the ordinary symbols
1839 in the address ranges they happen to overlap.
1840 * buildsym.c (define_symbol): Eliminate special tests
1841 for function types; move into "function" cases in switch statement.
1842 (define_symbol: 'f', 'F', 'P'): Process all parameter types
1843 in case they define new type numbers. But ignore them (FIXME).
1844 ('k', 'B'): Ignore const and volatile if we see them (FIXME).
1845 (read_sun_builtin_type): Add commentary.
1847 Wed Jul 1 00:47:02 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1849 * xm-rs6000.h: define MEM_FNS_DECLARED
1851 Tue Jun 30 02:25:10 1992 John Gilmore (gnu at cygnus.com)
1853 * tm-mips.h (GDB_TARGET_IS_MIPS): Define for mips-xdep.c.
1854 (READ_MIPS_FORMAT, COFF_FORMAT): Remove, unused now.
1855 * mips-xdep.c: Remove most include files (unused, caused errs).
1856 (fetch_core_registers): Use right parameters in dummy fn.
1858 Mon Jun 29 18:30:57 1992 John Gilmore (gnu at cygnus.com)
1860 * buildsym.c (scan_file_globals): Beware the null file.
1861 Fix from Jim Williams.
1863 * stack.c (return_command): Evaluate expression *before* popping
1864 off the stack frames! Fix inspired by Jim Williams.
1865 (up_silently_command, down_silently_command): No sel frame is error.
1867 * defs.h (memcpy, memset): Conditionalize decls on
1868 #ifndef MEM_FNS_DECLARED, since DECstation differs.
1869 (alloca): Break out the STDC and non-STDC alloca cases, to make
1870 it work on old preprocessors as well as "picky ANSI" ones.
1871 * xm-mips.h (memcpy, memset): Declare, and set MEM_FNS_DECLARED.
1873 * mips-tdep.c (heuristic_proc_start): Zero arg produces zero.
1874 * utils.c (fputs_demangled): Rename SLOP since DECstation system
1875 header files define it!
1877 * tm-29k.h (BREAKPOINT): Allow it to be overridden with -D.
1879 Mon Jun 29 16:30:25 1992 Fred Fish (fnf@cygnus.com)
1881 * dbxread.c, i386-pinsn.c, i386-tdep.c, regex.c, solib.c, symmisc.c,
1882 symtab.h, tm-i386v4.h, valprint.c, values.c: Lint.
1883 * breakpoint.c, c-exp.y, coffread.c, command.c, environ.c, eval.c,
1884 findvar.c, infcmd.c, infptrace.c, infrun.c, m2-exp.y, parse.c,
1885 putenv.c, solib.c, sparc-xdep.c, symtab.c, tm-i386v.h, tm-sparc.h,
1886 utils.c, valarith.c, valops.c, valprint.c, values.c:
1887 Replace bcopy() use with memcpy(), which is more standard and can
1888 take advantage of gcc's builtin functions for increased performance.
1889 * breakpoint.c, buildsym.c, coffread.c, dbxread.c, i386-tdep.c,
1890 ieee-float.c, infcmd.c, sparc-tdep.c, stack.c, symtab.c, symtab.h,
1892 Replace bzero() use with memset(), which is more standard and can
1893 take advantage of gcc's builtin functions for increased performance.
1894 * i386-tdep.c, main.c, valprint.c:
1895 Replace bcmp() use with memcmp(), which is more standard and can
1896 take advantage of gcc's builtin functions for increased performance.
1898 Sun Jun 28 13:30:22 1992 Fred Fish (fnf@cygnus.com)
1900 * remote.c (remote_wait): Fix cast on signal() call.
1901 * defs.h (alloca): More diddling with alloca. Have to ensure
1902 that it has a prototype, so that if alloca is defined as a macro
1903 that takes an arg, the definition is seen as a use of a macro
1904 that takes an arg, to satisfy picky ANSI preprocessors.
1906 Sat Jun 27 12:12:20 1992 Fred Fish (fnf@cygnus.com)
1908 * sparc-pinsn.c: Use <string.h> rather than "string.h", for
1909 consistency with all other gdb files.
1910 * cadillac.c: Use <string.h> rather than <strings.h>.
1911 * cadillac.c (kernel_dispatch): Convert rindex usage to strrchr.
1912 * Makefile.in (MAKE): Remove definition for consistency with
1913 other Makefile.in files and to fix problem with recursive makes.
1915 Fri Jun 26 19:03:23 1992 John Gilmore (gnu at cygnus.com)
1917 * hppahpux-xdep.c (child_xfer_memory): Avoid PT_WDUSER because it
1920 Fri Jun 26 11:09:10 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1922 * source.c (print_source_lines): for DOS interoperability; don't
1923 print CR (013) as ^M.
1925 Thu Jun 25 15:18:42 1992 Stu Grossman (grossman at cygnus.com)
1927 * dbxread.c (dbx_symfile_init): Move more code under hp9000s800
1929 * hppabsd-core.c: Don't include "param.h", include <sys/param.h>
1931 * remote.c (remote_wait): Cast signal to void * to avoid warning
1932 from busted HP compiler.
1934 * partial-stab.h (N_SO): Rearrange code a little so that all SO
1935 stabs cause end_psymtab to be called.
1937 * buildsym.c (read_sun_builtin_type): Handle new FCS Sun CC
1938 compiler feature of putting 'c' into basic type descriptors for
1941 * procfs.c (child_resume): Work around Solaris (on Sparc) lossage
1942 where there is no place for nPC in prrun struct.
1944 Thu Jun 25 12:06:00 1992 Fred Fish (fnf@cygnus.com)
1946 * mipsread.c: Pass NULL name pointer to init_type, not 0.
1947 * gdbtypes.c (init_type): Use copy of typename on type_obstack.
1948 * dwarfread.c (enum_type): Save enum names on type_obstack.
1949 * dwarfread.c (struct_type): Save member name on type_obstack.
1950 * symtab.c (_initialize_symtab): Fix misspelling.
1951 * regex.c (store_jump, insert_jump): Return void.
1953 Thu Jun 25 04:00:10 1992 John Gilmore (gnu at cygnus.com)
1955 * defs.h (PARAMS): Move to ../include/ansidecl.h.
1956 (alloca): Declare return type on SPARC, since Sun doesn't.
1957 (*_BYTE_ORDER): Improve comment: *must* be defined.
1959 * tm-hppa.h: New file, architectural definition of HP PA.
1960 * tm-hppabsd.h, tm-hppahpux.h: Shrink to deltas from tm-hppa.h.
1962 * am29k-pinsn.c, am29k-tdep.c, copying.awk, copying.c,
1963 hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
1964 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, remote-udi.c,
1965 ser-go32.c, xcoffsolib.c: Remove <stdio.h> which is already in
1968 * hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
1969 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, xcoffsolib.c,
1970 xcoffsolib.h, xm-go32.h, xm-hppabsd.h, xm-hppahpux.h: Copyrights.
1972 Wed Jun 24 12:53:20 1992 John Gilmore (gnu at cygnus.com)
1974 * printcmd.c (output_command): Thinko.
1975 (x_command): Only set remembered size/format if cmd succeeds.
1977 * dbxread.c (read_ofile_symtab): Remove N_CATCH special case,
1978 since it is no longer used and burns time for every symbol read.
1979 (process_one_symbol): Treat N_CATCH like default (complain).
1981 Wed Jun 24 00:26:56 1992 Stu Grossman (grossman at cygnus.com)
1983 * partial-stab.h (case N_TEXT): Fix fencepost error when
1984 detecting start of new symbol info after reading symtab for a
1985 module with a zero length TEXT segment.
1987 Tue Jun 23 21:46:26 1992 Fred Fish (fnf@cygnus.com)
1989 * Makefile.in (VERSION): Bump to 4.5.6.
1990 * coffread.c (coff_end_symtab): Cast 2nd arg of complain() to
1992 * defs.h (NORETURN): Define away for Lucid compiler.
1993 * remote.c (remote_timer, remote_interrupt): Signal handlers
1995 * ser-termios.c (serial_write, serial_close): Return whatever
1996 value the write/close call returns, rather than falling off end.
1997 * inferior.h (PTRACE_ARG3_TYPE): Third arg to ptrace is int on
1998 more systems than it is "char *". Define PTRACE_ARG3_TYPE to
2000 * infptrace.c, hppabsd-xdep.c, hppahpux-xdep.c, i386-xdep.c,
2001 inferior.h (call_ptrace): Use PTRACE_ARG3_TYPE to declare type
2003 * a68v-xdep.c, arm-xdep.c, convex-xdep.c, hp300ux-xdep.c, infrun.c,
2004 m88k-xdep.c, mach386-xdep.c, mips-xdep.c, os68k-xdep.c, pyr-tdep.c,
2005 pyr-xdep.c, rs6000-xdep.c, sparc-xdep.c, sun3-xdep.c, sun386-xdep.c,
2006 symm-xdep.c, ultra3-xdep.c: Use PTRACE_ARG3_TYPE to cast ptrace
2008 * sparc-xdep.c, a68v-xdep.c (fetch_inferior_registers,
2009 store_inferior_registers): Supply missing fourth argument to
2011 * cadillac.c (kernel_dispatch): Make return type void.
2012 * cadillac.c (iosig): Signal handlers take one int arg.
2013 * valprint.c (val_print_fields): Call fprint_symbol to get
2014 automatic C++ demangling for mangled field names.
2016 Mon Jun 22 20:18:06 1992 Fred Fish (fnf@cygnus.com)
2018 * command.c (add_abbrev_prefix_cmd): Fix misspelling in comment.
2019 * dwarfread.c (enum_type): Fix misspelling in comment.
2020 * valprint.c (val_print_fields, cplus_val_print): Minor
2021 adjustment to printing of C++ class structures to more closely
2022 match format for printing C structures, with and without setting
2025 Mon Jun 22 17:19:02 1992 Per Bothner (bothner@cygnus.com)
2027 * infrun.c (wait_for_inferior): Don't test for SIGEMT
2028 (which is not a Posix signal) if it isn't defined.
2029 * tm-linux.h, xm-linux.h, config/linux.m[ht], configure.in:
2030 New port to Linux (a free Unix clone for 386 machines).
2032 Sat Jun 20 19:19:52 1992 John Gilmore (gnu at cygnus.com)
2034 COFF changes for dealing better with EPI 29K C compiler output.
2036 * coffread.c (record_minimal_symbol): Pass the minsym type to it.
2038 (coff_end_symtab): Sort blocks if needed. Complain if misordered.
2039 (read_coff_symtab): Move patch_opaque_types call from
2040 coff_symfile_read. Restrict it to symtabs from this objfile.
2041 (process_coff_symbol: C_TPDEF): Don't put ordinary foward
2042 references on opaque type chain; just let coff_lookup_type handle 'em.
2043 (decode_type): Complain about tagndx values on
2044 non-struct/union/enum types, which the EPI compiler tends to produce.
2046 * symtab.c (list_symbols): Make minimal symbol variable-finding work.
2048 * tm-68k.h (FIX_CALL_DUMMY): Avoid alignment and byte order
2051 * elfread.c (elf_symfile_read): Update bfd_elf_find_section
2052 usage to match new prototype. Include libbfd.h to get prototype.
2054 * source.c (find_source_lines): Handle large st_size fields.
2056 Sat Jun 20 16:28:39 1992 Fred Fish (fnf@cygnus.com)
2058 * infcmd.c (jump_command): Use cleanups to avoid memory leaks.
2059 * stack.c (return_command): Use cleanups to avoid memory leaks.
2061 Fri Jun 19 19:06:41 1992 John Gilmore (gnu at cygnus.com)
2063 * remote-adapt.c, remote-eb.c, remote-mm.c: Lint. Fix
2064 INT_REGNUM to INTE_REGNUM.
2066 * tm-29k.h (SDB_REG_TO_REGNUM): Add for EPI 29K C compiler.
2068 Fri Jun 19 15:30:15 1992 Stu Grossman (grossman at cygnus.com)
2070 * configure.in, dbxread.c, hppa-coredep.c, hppa-pinsn.c,
2071 hppabsd-core.c, hppabsd-tdep.c, hppabsd-xdep.c, hppahpux-tdep.c,
2072 hppahpux-xdep.c, munch, partial-stab.h, tm-hppabsd.h,
2073 tm-hppahpux.h, xm-hppabsd.h, xm-hppahpux.h: HPPA merge.
2075 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Filter out bogus extern
2076 declarations of malloc/realloc/free that are inserted by some
2078 * m2-exp.y: Prevent conflicts with TRUE and FALSE tokens by
2080 * xm-rs6000.h: Declare malloc/realloc/free appropriately. Yet
2081 another decl of strdup (this really ought to come from libiberty.h!).
2083 Fri Jun 19 10:28:05 1992 John Gilmore (gnu at cygnus.com)
2085 * remote.c (getpkt): Error if input exceeds buffer size.
2086 (_initialize_remote): `set remotedebug' enables packet trace.
2088 * dbxread.c (process_one_symbol:N_FUN): GCC now produces relative
2089 N_SLINE's, etc, just like Sun cc on Solaris2.
2091 * am29k-tdep.c (read_register_stack, write_register_stack):
2092 Change RSTACK_HIGH_ADDR to rstack_high_address, a user-settable
2093 variable. Add `set' and `show' commands for it.
2094 * doc/gdb.texinfo: Document it.
2096 Thu Jun 18 19:35:22 1992 Fred Fish (fnf@cygnus.com)
2098 * valprint.c (type_print_1): Plug memory leak. Print all
2099 C++ syms as demangled, not just functions.
2100 * buildsym.c (read_range_type): When we find a signed char
2101 type, do a lookup of signed char, not plain char. Plain char's
2102 still get looked up as plain char's elsewhere.
2104 Thu Jun 18 18:59:04 1992 John Gilmore (gnu at cygnus.com)
2106 * eval.c: Avoid residue-by-zero when evaluating without side effects.
2107 (Bug and fix found by Pierre Willard.)
2109 Wed Jun 17 13:08:33 1992 Stu Grossman (grossman at cygnus.com)
2111 * xm-rs6000.h: Fix decls for malloc, realloc, and free.
2113 * xm-rs6000.h: Add decl for strdup().
2115 * tm-rs6000.h: Remove #include of inferior.h. Fixes many
2118 * breakpoint.c (enable_command, disable_command): Without args,
2119 should only affect normal breakpoints and watchpoints.
2121 * m68k-pinsn.c (print_insn_arg): Make register be const.
2122 * xcoffexec.c: Remove ' from comment.
2123 * xm-sun3os4.h: Define MALLOC_INCOMPATIBLE to avoid conflicts
2124 with decls of malloc in c-exp.tab.c (as produced by yacc).
2125 There's got to be a better way to do this...
2127 Wed Jun 17 11:10:40 1992 Fred Fish (fnf@cygnus.com)
2129 * partial-stab.h: Convert single rindex use to strrchr.
2130 * mipsread.c, dbxread.c: Remove troublesome inclusion of non-
2131 standard <strings.h> file, now that the only single use of
2132 rindex in the gdb source files is gone.
2134 Tue Jun 16 22:17:49 1992 Fred Fish (fnf@cygnus.com)
2136 * mipsread.c: Undo ill effects from including <strings.h>,
2137 which #defines index to be strchr. Unfortunately, index is
2138 a member of a symbol table structure that can't be changed.
2139 * mipsread.c: tm-mips.h includes coff/symconst.h and coff/sym.h,
2140 remove redundant #include's.
2142 Tue Jun 16 14:15:51 1992 Stu Grossman (grossman at cygnus.com)
2144 * mipsread.c: #include <strings.h> for rindex().
2146 Tue Jun 16 09:01:49 1992 Fred Fish (fnf@cygnus.com)
2148 * xcoffexec.c (map_vmap): Turn comment into a real C comment.
2150 Mon Jun 15 18:41:23 1992 Stu Grossman (grossman at cygnus.com)
2152 * dbxread.c (process_one_symbol), partial-stab.h: Ignore
2153 extraneous SO stabs from busted C++ compilers.
2155 Mon Jun 15 12:21:45 1992 Fred Fish (fnf@cygnus.com)
2157 * Makefile.in (VERSION): Bump to 4.5.5.
2158 * symtab.c (decode_line_1): Until C++ support stabilizes, when
2159 C++ lookups fail, print possibly helpful hint about completion.
2160 * cplus-dem.c (demangle_signature): Fix ARM style demangling
2161 for static data members.
2162 * dbxread.c (dbx_psymtab_to_symtab_1): Fix prototype.
2163 * config/ncr3000.mh (INSTALL): Don't use /usr/ucb/install,
2164 it's broken on ncr3000's.
2166 Mon Jun 15 07:21:00 1992 Fred Fish (fnf@cygnus.com)
2168 * dwarfread.c (decode_modified_type): Change type of first arg.
2169 Change 'modifier' to char from unsigned char. Cast single use
2170 that needs to be unsigned char.
2171 * symtab.h (SYMBOL_BASEREG_VALID): Explain disabling.
2172 * utils.c (strdup_demangled): Add function.
2173 * defs.h (strdup_demangled): Add prototype.
2174 * stack.c (return_command): Demangle C++ function names for query.
2175 * infcmd.c (jump_command): Demangle C++ function names for query.
2176 * cplus-dem.c (consume_count): New function and prototype.
2177 * cplus-dem.c (demangle_class, gnu_special, demangle_func_type,
2178 do_type): Replace conversion code with consume_count().
2179 * cplus-dem.c (gnu_special): Fix demangled of static members.
2180 * source.c (list_command): Print demangled function names
2181 when appropriate. Fix supplied by Peter Schauer.
2183 Mon Jun 15 01:45:48 1992 John Gilmore (gnu at cygnus.com)
2185 * sparc-tdep.c: Clean up slightly for Solaris2.
2187 * buildsym.c (define_symbol): Nameless types are now on several
2188 platforms; generalize them and un-ifdef them to make Solaris 2
2191 Sun Jun 14 10:55:51 1992 John Gilmore (gnu at cygnus.com)
2193 * infcmd.c: Fix typo (reported by Rob Savoye).
2194 * xm-sun4sol2.h (gregset_t): Thinko in register set definition.
2195 * symtab.h: Disable SYMBOL_BASEREG_VALID until it works.
2196 * dbxread.c (dbx_psymtab_to_symtab_1): Renamed from
2197 psymtab_to_symtab_1. Use current psymtab's sym_offset and symbol_size,
2198 rather than the one for the first file in the dependency chain.
2200 * dbxread.c (end_psymtab): Only reset texthigh if it's not already
2201 set. Don't reset our own texthigh, or dependency-only pst's, in
2202 scanning all the rest of the psymtabs.
2203 (process_one_symbol): Fix comments around N_OBJ, N_OPT, N_UNDF.
2205 * buildsym.h (N_UNDF): Improve comments.
2206 (N_LSYM, etc): Skip types without names (":T(0,3)=sfoob...").
2208 Sat Jun 13 11:16:45 1992 Fred Fish (fnf at cygnus.com)
2210 * symtab.h (struct symbol): Add aux_value union for preserving
2211 an additional per-symbol value.
2212 * symtab.h (SYMBOL_BASEREG, SYMBOL_BASEREG_VALID): Add defines.
2213 * frame.h (FRAME_GET_BASEREG_VALUE): Provide default definition.
2214 * findvar.c (read_var_value): Use SYMBOL_BASEREG if valid.
2215 * printcmd.c (address_info): Use SYMBOL_BASEREG if valid.
2216 * symmisc.c (print_symbol): Use SYMBOL_BASEREG if valid.
2218 Sat Jun 13 09:18:46 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
2220 * symfile.c (clear_symtab_users_once): Now non-static (for
2223 Fri Jun 12 18:54:40 1992 John Gilmore (gnu at cygnus.com)
2225 * arm-pinsn.c, i960-pinsn.c, m68k-pinsn.c, mips-pinsn.c,
2226 ns32k-pinsn.c, pyr-pinsn.c, sparc-pinsn.c, tahoe-pinsn.c,
2227 vax-pinsn.c: Remove reg_names decl (now in defs.h).
2229 Solaris-2 support on SPARC:
2231 * dbxread.c: Add symbol_size to struct dbx_symfile_info.
2232 Add symbol_size and file offsets to struct symloc.
2233 Add static symbol_table_offset, string_table_offset,
2234 file_string_table_offset, next_file_string_table_offset,
2236 (add_old_header_file): Convert error() to complain()t.
2237 (dbx_symfile_read): Get symbol size via the objfile.
2238 Also get symbol_table_offset.
2239 (dbx_symfile_init): Record symbol size and count via the objfile.
2240 (dbx_next_symbol_text): Always add file_string_table_offset when
2241 accessing string table.
2242 (read_dbx_symtab): Initialize file_string_table_offset to 0.
2243 (SET_NAMESTRING): Use the offset.
2244 (end_psymtab): Large kludge to determine addresses where source
2245 files start and end (for the psymtab header).
2246 (psymtab_to_symtab_1): Set file_string_table_offset before reading.
2247 Get this, symbol size, and symbol offset, from psymtab.
2248 (read_ofile_symtab): Don't back up one symbol for Solaris2.
2249 Patch up last_source_start_addr if zero in N_SO.
2250 (process_one_symbol): Add variable function_start_offset.
2251 ( "", N_FUN, N_LBRAC, N_RBRAC, N_SLINE): Add ifdef for
2252 BLOCK_ADDRESS_FUNCTION_RELATIVE.
2253 ( "", N_OBJ, N_OPT): Ignore.
2254 (elfstab_build_psymtabs): New function to read stabs out of
2257 * Makefile.in: Accept $(BISON) even though we really want $(YACC).
2258 (gdb): use GLOBAL_CFLAGS when linking, too.
2259 * partial-stab.h (N_UNDF): Deal with Sol2 relative stringtab offsets.
2260 (N_OBJ, N_OPT): Ignore.
2261 ('f', 'F'): Save last function name.
2263 * elfread.c (record_minimal_symbol_and_info): Kludged to put
2264 extra info in the minimal symbol.
2265 (elf_symtab_read): The extra info is the size of an ELF object,
2266 which was kludged to us in the `udata' field of the BFD symbol.
2267 Gag me with a crowbar...
2268 (elf_symfile_read): Keep track of both the absolute load address,
2269 and the offset between load addr and symbols. Handle STABS as
2270 well as DWARF sections, passing the absolute load address to
2271 elfstab_build_psymtabs.
2273 * symfile.h: Prototype elfstab_build_psymtabs.
2274 * symfile.c: Add almost-OK debug versions of add_psymbol_*to_list.
2276 * xm-sysv4.h: Add <limits.h> to avoid conflicting defns in defs.h.
2278 * buildsym.h: Add processing_acc_compilation flag.
2279 * buildsym.c (read_sun_builtin_type, read_sun_floating_type): New.
2280 (define_symbol): Skip arg types in function entries. Resolve
2281 overloaded 'P' which acc uses for prototypes of functions called
2283 (read_type: 'b', 'r'): Handle Solaris2 builtin types.
2285 * minsyms.c (prim_record_minimal_symbol_and_info): Hack to
2286 save size of ELF symbols. FIXME.
2287 * tm-sun4os5.h: Rename to tm-sun4sol2.h. Update defines for Sol2.
2288 * xm-sun4os5.h: Rename to xm-sun4sol2.h. Hack more defines.
2290 * configure.in: Solaris config is sparc-sun-solaris2.
2291 * config/sun4os5.m[ht]: Rename to config/sun4sol2.m[ht]; new xm, tm.
2293 * objfiles.c (free_objfile): Eliminate storage leaks. Contributed
2294 by <Peter.Schauer@regent.e-technik.tu-muenchen.dbp.de>.
2295 * symfile.c (symfile_bfd_open): Comment where name is freed.
2296 * symmisc.c (extend_psymbol_list): Comment where list is freed.
2298 Fri Jun 12 08:24:36 1992 Fred Fish (fnf at cygnus.com)
2300 * expprint.c (print_subexp): Add missing ']'.
2301 * defs.h (reg_names): Fix declaration to match that in infcmd.c
2302 * stack.c (reg_names): Delete redundant (and inconsistent) decl.
2303 * WHATS.NEW: Point out improved C++ function name handling.
2304 * gdbtypes.c (lookup_fundamental_type): For now, use the same
2305 type names for both implicitly and explicitly signed integral
2306 types. See comment in the source code.
2308 Thu Jun 11 12:31:50 1992 John Gilmore (gnu at cygnus.com)
2310 Two `long long' fixes from Robert R. Henry (rrh@dino.tera.com):
2311 * defs.h (longest_to_int): Avoid void arm of ?: in error case.
2312 * expprint.c (print_subexp): Fix printing of register names.
2314 Thu Jun 11 01:33:40 1992 John Gilmore (gnu at cygnus.com)
2316 * inferior.h (register_valid): Declare.
2317 * remote-udi.c, rs6000-xdep.c, sparc-xdep.c, tm-rs6000.h: Remove decl.
2318 * objfiles.h (ALL_OBJFILE_{SYMTABS,PSYMTABS,MSYMBOLS}): Add
2319 macros for traversing the data structures in a single objfile.
2320 * tm-m88k.h, tm-sparc.h (REGISTER_NAMES): Remove extra semicolon.
2321 * tm-i960.h (REGISTER_NAMES): Cosmetic change.
2324 Tue Jun 9 17:19:45 1992 Fred Fish (fnf at cygnus.com)
2326 * c-exp.y, m2-exp.y: Move remapping defines for malloc and
2327 realloc. Add remapping defines for {yyss, yyssp, yyvs, yyvsp}.
2328 * config/{amix.mh, i386v4.mh, ncr3000.mh, stratus.mh,
2329 sun4os5.mh}: Add definition for INSTALL using /usr/ucb/install.
2331 Tue Jun 9 16:29:19 1992 Stu Grossman (grossman at cygnus.com)
2333 * depend: rebuild to account for remote-st2000.c.
2334 * remote-st2000.c: Almost works now.
2335 * tm-st2000.h: Need to turn on HAVE_68881, else things won't compile.
2337 Mon Jun 8 23:05:51 1992 Fred Fish (fnf@cygnus.com)
2339 * c-exp.y (yylex): Recognize single-quoted strings that specify
2340 tokens with embedded whitespace, such as C++ demangled names.
2341 * defs.h (demangle_and_match, strcmp_iw, skip_quoted): Prototypes.
2342 * main.c (gdb_completer_quote_characters): Add global variable.
2343 * main.c (symbol_completion_function): Total rewrite for C++
2344 demangled name handling.
2345 * main.c (skip_quoted): New function.
2346 * main.c (main): Set rl_completer_quote_characters.
2347 * symmisc.c (dump_symtab): Print source language for symtab.
2348 * symtab.c (expensive_mangler): Add prototype and function.
2349 * symtab.c (completion_list_add_symbol): Total rewrite for new
2350 C++ demangled name handling.
2351 * symtab.c (lookup_symbol): Check for demangled C++ symbol first,
2352 other changes for demangled C++ symbol handling.
2353 * symtab.c (lookup_demangled_block_symbol): Use demangle_and_match.
2354 * symtab.c (lookup_demangled_partial_symbol): Use demangle_and_match.
2355 * symtab.c (decode_line_1): Recognize C++ demangled names on input.
2356 * symtab.c (completion_list_add_symbol): Total rewrite for new
2357 C++ demangled name handling.
2358 * symtab.c (expensive_mangler): New function.
2359 * utils.c (strcmp_iw, demangle_and_match): New functions.
2360 * xcoffread.c (aixcoff_symfile_read): Fix prototype.
2362 Mon Jun 8 21:59:08 1992 John Gilmore (gnu at cygnus.com)
2364 * Makefile.in: Roll VERSION to 4.5.4.
2365 * Makefile.in, config/*.mh, config/*.mt: Rename TM_CFLAGS
2366 to MT_CFLAGS, XM_CFLAGS to MH_CFLAGS to match file names.
2367 * config/sun4os5.mh: Add MH_CFLAGS=-xs to save debug info.
2369 Mon Jun 8 14:17:42 1992 Stu Grossman (grossman at cygnus.com)
2371 * alldeps.mak: Rebuild to account for new files.
2372 * config/st2000.mt: Use tm-st2000.h, not tm-68k.h.
2373 * tm-st2000.h: New file.
2374 * configure.in: Tandem debug monitor (st2000) support.
2375 * remote-st2000.c, config/st2000.mt: ditto.
2377 Fri Jun 5 11:51:01 1992 John Gilmore (gnu at cygnus.com)
2379 * blockframe.c (inside_entry_file, inside_main_func,
2380 inside_entry_func): Return 0 if no symbols; avoid crashing.
2382 Wed Jun 3 17:48:04 1992 John Gilmore (gnu@cygnus.com)
2384 * xcoffread.c (read_xcoff_symtab): Set c_sclass from n_sclass
2385 without masking, since it is signed and will later be compared
2386 against signed quantities. The right fix is probably to make
2387 it all unsigned, but this is a small, safe fix for this release.
2388 FIXME -- make the real change sometime soon.
2390 Mon Jun 1 16:16:12 1992 Michael Tiemann (tiemann@cygnus.com)
2392 * remote-vx.c (vx_load_command,add_symbol_stub): Default READNOW
2393 parameter in call to `symbol_file_add' to 0.
2395 * xm-sun4os4.h (MALLOC_INCOMPATIBLE): Define it.
2397 Sun May 31 06:38:27 1992 Michael Tiemann (tiemann@cygnus.com)
2399 * configure.in: Handle -m680[01234]0-wrs.
2401 Fri May 29 22:16:02 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
2403 * m68k-pinsn.c (print_insn_arg): Pass &EXT_FORMAT_68881 to
2404 `ieee_extended_to_double'.
2406 Wed May 27 09:27:57 1992 John Gilmore (gnu at cygnus.com)
2408 * valops.c (value_assign): Lint, by Pierre Willard.
2410 Tue May 19 19:38:10 1992 John Gilmore (gnu at cygnus.com)
2412 * coredep.c (fetch_core_registers): Remove premature warning,
2413 which triggers on DECstation even though all regs are accessible.
2415 * m68k-pinsn.c (print_insn_arg): Use new macros to get
2416 sign-extension of instruction fields even on unsigned-char hosts.
2417 Bug found by Fred J Roeber, fjr@sgfb.ssd.ray.com.
2419 88K changes inspired by Ted Lemon (uunet!lupine!mellon):
2420 * tm-m88k.h, tm-umax.h: Avoid sizeof() in REGISTER_xxx macros,
2421 since they define the target, not the host.
2422 * m88k-pinsn.c: Fix typo.
2424 Thu May 14 01:16:48 1992 John Gilmore (gnu at cygnus.com)
2426 * valarith.c (value_zerop): -0.0 is still zero.
2427 * eval.c (evaluate_subexp): Avoid NaN anomalies in float compares.
2428 Patches by Paul Eggert <eggert@twinsun.com>.
2430 Mon May 18 13:53:51 1992 Stu Grossman (grossman at cygnus.com)
2432 * alldeps.mak, depend: re-make to account for ser-*.c.
2434 Sun May 17 16:51:20 1992 Fred Fish (fnf@cygnus.com)
2436 * inflow.c (new_tty): Temporarily ignore SIGTTOU when
2437 disconnecting from controlling terminal, to avoid gdb hanging
2438 on SVR4. Fixes bug reported by Oliver Okrongli.
2439 * procfs.c (PROC_NAME_FMT): Change format to match default used
2440 by system, as suggested by Oliver Okrongli.
2441 * tm-68k.h (FRAME_FIND_SAVED_REGS): Apply missing parentheses
2442 bug fix from Brent Townshend (bst%tt@cam.ORG).
2443 * c-exp.y (nonempty_typelist): Fix memory overrun bug reported
2444 by turlais@rechser.total.fr.
2445 * dwarfread.c (decode_subscr_data): Fix bug in calculation of
2446 length of non-zero lowerbound arrays. Bug fix from Peggy Fieland.
2447 * objfiles.h (unlink_objfile): Add prototype.
2448 * objfiles.c (unlink_objfile): Add function.
2449 * objfiles.c (free_objfile): Call unlink_objfile.
2450 * objfiles.c (allocate_objfile): Call unlink_objfile on newly
2451 remapped objfiles. Bug reported by hahn@sunshine.labs.tek.com.
2452 Also, discard old possibly bogus sf struct.
2453 * symfile.c (symbol_file_add): Call init_entry_point_info() and
2454 find_sym_fns() for remapped symbol files, in case of any changes
2455 since the last mapping.
2457 Wed May 13 18:28:20 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2459 * findvar.c (read_relative_register_raw_bytes): use the raw size
2460 of a register to bcopy, rather than the host's sizeof(CORE_ADDR).
2462 Tue May 12 17:44:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2464 Changes to support GDB running on DOS using GO32 and H8 support
2466 * defs.h: if xm.h doesn't define FOPEN_RB, include "fopen-same.h",
2467 allowing hosts with different text and binary file formats to
2469 * coffread.c (read_coff_symtab): changed calling convention and
2470 operation - now it opens its own file with FOPEN_RB rather than
2471 duping and fdopening the provided handle.
2472 * dbxread.c, cplus-dem.c: #include mangling.
2473 * exec.c: If O_BINARY isn't defined, set it to 0, call openp for
2474 binary files oring in the right bit.
2475 * utils.c, terminal.h, inflow.c: hackery because dos doesn't have terminals.
2476 * remote-hms.c: cleanup to use the new remote serial stuff
2477 * serial.h, ser-termios.c, ser-go32.c: newfiles to provide host
2478 independent remote terminal I/O.
2479 * remote.c: if DONT_USE_REMOTE not defined, then don't use it.
2480 * source.c (openp): fix off by one problem removing / - can now
2481 open a source file in the root directory with DOS.
2482 * values.c (value_as_pointer): remove bogus address bits from
2483 long. (unpack_long): unpack into unsigned long/short if pointer.
2485 Tue May 12 14:15:48 1992 Stu Grossman (grossman at cygnus.com)
2487 * infrun.c (child_attach): Don't allow gdb to attach to itself.
2488 It gets permanently stuck in many OSes.
2489 * breakpoint.c, infcmd.c, infrun.c, utils.c: Change many printfs
2491 * breakpoint.c: Improve help text for info breakpoints.
2493 Mon May 11 14:17:18 1992 John Gilmore (gnu at cygnus.com)
2495 * README: Add pointer to internals doc, and describe reading
2497 * utils.c (print_sys_errmsg): Use stderr. Reported by Pierre Willard.
2498 * symtab.c (output_source_filename): Remove old glop for wrapping
2499 lines, use wrap_here. Reported by Pierre Willard (pierre@la.tce.com).
2501 Thu May 7 11:45:03 1992 John Gilmore (gnu at cygnus.com)
2503 * Makefile.in: version.c should depend on Makefile, not Makefile.in.
2504 * munch: Add sort -u to avoid duplications.
2505 * symtab.c (lookup_symbol): Improve Stu's fix of 22 April.
2506 Improved fix by hahn@sunshine.labs.tek.com (Doug Hahn).
2508 Mon May 11 13:27:46 1992 Fred Fish (fnf@cygnus.com)
2510 * cplus-dem.c (demangle_signature): Recognize misplaced '_' to
2511 avoid infinite loops while demangling bogus mangled names.
2512 * valprint.c (type_print_base): Minor fix for GNU style guide
2515 Sat May 9 18:02:17 1992 Fred Fish (fnf at fishpond)
2517 * Makefile.in (VERSION): Bump to 4.5.3
2518 * Makefile.in (DEMANGLE_OPTS): Remove obsolete -Dnounderscore
2519 * Makefile.in (demangle): New target to create standalone
2520 demangler with same code and options as internal demangler.
2521 * cplus-dem.c: Massive restructuring, rewriting, cleanups, etc
2522 to support ARM style and Lucid style demangling, improve
2523 maintainability, fix several demangling bugs. More changes
2525 * defs.h (strstr): Add ANSI compatible prototype.
2526 * valprint.c (type_print_1): Demangle using ansi option.
2527 * config/ncr3000.mt (DEMANGLE_OPTS): Remove -Dnounderscore.
2529 Sat May 9 14:47:28 1992 Stu Grossman (grossman at cygnus.com)
2531 * xcoffexec.c (vmap_exec): Don't assume .text and .data are the
2534 Fri May 8 11:42:15 1992 Per Bothner (bothner@rtl.cygnus.com)
2536 * mipsread.c (parse_procedure): Return rather than using
2537 uninitialized variable 'b'.
2539 Fri May 8 07:48:27 1992 Stu Grossman (grossman at cygnus.com)
2541 * Makefile.in, remote-udi.c, remote-vx.c, 29k-share/dfe/mini2udi.c,
2542 29k-share/dfe/yank.c, vx-share/xdr_ptrace.c, vx-share/xdr_regs.c:
2543 Remove -I29k-share, -Ivx-share from Makefile.in. Make #includes
2544 relative to each source file.
2546 Fri May 8 07:48:27 1992 K. Richard Pixley (rich@cygnus.com)
2548 * Makefile.in: propogate INSTALL, INSTALL_DATA, INSTALL_PROGRAM on
2551 Thu May 7 10:00:52 1992 Stu Grossman (grossman at cygnus.com)
2553 * am29k-pinsn.c: Use new opcode table in "opcode/a29k.h".
2554 * am29k-tdep.c: Update to latest code from AMD.
2555 (get_saved_register) don't crap out if no frame.
2556 * remote-udi.c: Set/clear inferior_pid as appropriate.
2557 (udi_open) call target_preopen, don't close fd 0!!!, clean up
2558 error handling. Fixup end-of-debugging messages.
2559 (udi_fetch_registers) clean up big time, mainly don't multiply
2560 register_valid indices by 4, and use proper Offset when reading
2561 gr96-gr127. (udi_store_registers) general cleanup.
2562 (fetch_register) cleanup, simplify. (regnum_to_srnum)
2563 INT_REGNUM->INTE_REGNUM.
2564 * tm-29k.h: Upgrade to latest code from AMD.
2565 * 29k-share/udi/udip2soc.c: Get rid of useless errmsg_m macro.
2566 (UDIConnect) Clean up error processing (like, don't do exit() if
2567 execlp fails), make code restartable, make more attractive.
2568 (UDIStop) Use SIGINT instead of SIGUSR1, as isstip won't stop
2571 Wed May 6 14:34:18 1992 Per Bothner (bothner@rtl.cygnus.com)
2573 * tm-irix3.h: Re-define CPLUS_MARKER to '.'.
2574 * xm-rs6000.h, tm-rs6000.h: Move re-definition of CPLUS_MARKER
2575 from former to latter.
2577 Wed May 6 14:12:35 1992 Fred Fish (fnf@cygnus.com)
2579 * cplus-dem.c (do_args): Handle void args the same as others.
2580 * objfiles.c (free_objfile): Only try to unmap files when
2581 reusable objfiles are supported.
2582 * valprint.c (type_print_varspec_suffix): Add parameter that
2583 specifies if C++ demangling included function arguments. Use
2584 it to suppress printing extra pair of ()'s.
2585 * valprint.c (type_print_1): Fix problem with printing demangled
2586 C++ function types where demangled type includes the function
2589 Tue May 5 11:10:27 1992 Fred Fish (fnf@cygnus.com)
2591 * Makefile.in (DEMANGLER): Define and default to cplus-dem.
2592 Allows selection of C++ demangler to be a configuration option
2593 until multiple demanglers are supported.
2594 * demangle.h: New include file for extended demangler support.
2595 * breakpoint.c, gdbtypes.c, printcmd.c, stack.c, symtab.c,
2596 utils.c, valprint.c: Include "demangle.h" and change all calls
2597 to cplus_demangle() or fputs_demangled() to use individual
2599 * valprint.c (type_print_1): Change options to cplus_demangle
2600 to print demangled function args. Still broken, but now less so.
2601 * cplus-dem.c: Include demangle.h, reorganize and update some
2602 comments to reflect reality.
2603 * cplus-dem.c (cplus_demangle, cplus_mangle_opname): Change
2604 second arg from fixed integer to bit based multiple options.
2605 * cplus-dem.c (optable): Reformat and replace ansi members with
2607 * cplus-dem.c (do_type): Fix bug with parsing missing return type.
2609 Mon May 4 22:26:59 1992 John Gilmore (gnu at cygnus.com)
2611 * values.c (set_internalvar): Force evaluation of lazy values.
2612 Bug reported by RMS.
2614 Sun May 3 15:47:45 1992 Fred Fish (fnf@cygnus.com)
2616 * Makefile.in (VERSION): Bump to 4.5.2.
2617 * Makefile.in (DEMANGLE_OPTS): Add, default to -Dnounderscore.
2618 * configure.in: Simplify ncr3000 gdb_host logic, add gdb_target.
2619 * dwarfread.c (struct_type): Apply fix from Peggy Fieland for
2620 proper handling of bit fields.
2621 * gdbtypes.h (struct type): Clarify use of field.bitpos.
2622 * symtab.h: Fix couple of misspellings in comments.
2623 * value.h (struct value): Clarify use of bitpos.
2624 * value.h (unpack_field_as_long): Change prototype, returns
2626 * values.c (unpack_field_as_long): Change return type to LONGEST,
2627 sign extend unpacked fields that are signed, other rewriting.
2628 * config/ncr3000.mt: New target config file.
2630 Fri May 1 01:53:26 1992 John Gilmore (gnu at cygnus.com)
2632 * utils.c (printchar): Print 0x7F and 0x80-0x9F in \nnn notation
2633 even when printing 8-bit characters.
2635 * gdbtypes.c (make_{reference,pointer,function}_type): New
2636 functions which handle overwriting of forward-referenced types
2637 for stabs file reading.
2638 (lookup_{reference,pointer,function}_type): These just call
2639 the make_*_type functions with a null storage alloc parameter.
2640 * gdbtypes.h (make_{reference,pointer,function}_type): Declare.
2641 * xcoffread.c (smash_to_pointer_type): Remove, no longer used.
2643 * buildsym.c (dbx_lookup_type): Zero result for (-1,-1) arg.
2644 (dbx_alloc_type): Make it easier to understand. No funct change.
2645 (define_symbol: 't'): Don't put the typedef name into the name of
2646 the struct, union, or enum. Bugfix.
2647 (read_type: '*', '&', 'f'): Add comments. Use make_XXX_type
2648 routines to properly handle overwriting preallocated types so that
2649 forward references will work.
2650 (read_enum_type): Force enum values to file scope, due to bug in
2651 Sun compiler output. FIXME, fix later.
2653 Remove unused header_file_prev_index mechanism. It was already
2654 obsolete in gdb-3.5. These comments appeared in 3.5:
2655 /* This code was used before I knew about the instance codes.
2656 My first hypothesis is that it is not necessary now
2657 that instance codes are handled. */
2658 * dbxread.c (add_new_header_file): Remove header_file_prev_index.
2659 * buildsym.h: Remove it and prev_index that saves it.
2660 * buildsym.c (push_subfile, pop_subfile, start_symtab): Remove it.
2662 * solib.c (special_symbol_handling): When called from core files,
2663 must set up debug_addr. Don't print error messages, just return.
2664 * symmisc.c (print_symbol): Less ascii diarrhea for enums, please.
2666 Wed Apr 29 15:26:51 1992 Per Bothner (bothner@rtl.cygnus.com)
2668 * cplus-dem.c: Allow nested class names (as in
2669 Foo::Bar::method()).
2670 Allow the cleaner cfront style of nested class names
2671 (Q2_3Foo3Bar as well as Q23Foo3Bar).
2672 Make cplus_demangle re-entrant by removing use of global
2673 variables. Instead, place all shared variables in a
2674 stack-allocated structure, and pass around its address.
2676 Fri Apr 24 07:41:19 1992 Stu Grossman (grossman at cygnus.com)
2678 * Makefile.in (make-proto-gdb-1): 1st cut at packaging
2679 29k-share/* subdirs...
2681 * remote-udi.c (udi_insert/remove_breakpoint): Completely
2682 rewrite, only leave out the bugs.
2684 * Makefile.in: Add 29k/UDI support. Improve depend.
2685 * alldeps.mak, configure.in, depend: Add 29k/UDI support.
2687 * am29k-tdep.c: Update to use new calling conventions, and misc
2690 * m68k-pinsn.c (print_insn_arg): Make branch offsets be signed.
2692 Thu Apr 23 18:43:17 1992 Fred Fish (fnf@cygnus.com)
2694 * tm-29k.h: Set DECR_PC_AFTER_BREAK to 0, as 29ks have nice
2695 breakpoint instructions that leave PC pointing at the right place.
2697 * core.c (core_open): Call warning() to print warnings.
2699 Wed Apr 22 09:55:42 1992 Stu Grossman (grossman at cygnus.com)
2701 * symtab.c (lookup_symbol): Need to check if msymbol->name is
2702 NULL, as ALL_MSYMBOLS will never return a NULL msymbol pointer.
2703 This prevents a crash when trying to lookup the value of a
2704 non-existent symbol.
2706 Wed Apr 22 09:42:15 1992 Fred Fish (fnf@cygnus.com)
2708 * signame.c, signame.h: Remove, replaced by strsignal.c in
2710 * i960-tdep.c, infrun.c, mach386-xdep.c, procfs.c, sparc-tdep.c,
2711 sun386-xdep.c: Remove include of signame.h
2712 * Makefile.in (SFILES_MAINDIR): Remove signame.c
2713 * Makefile.in (HFILES): Remove signame.h
2714 * Makefile.in (OBS): Remove signame.o
2715 * defs.h (safe_strerror, safe_strsignal, strerrno, strsigno,
2716 errno_max, signo_max, strtoerrno, strtosigno, strsignal,
2717 psignal, perror): Add prototypes.
2718 * defs.h, xm-apollo68v.h, xm-ultra3.h (SYS_SIGLIST_MISSING):
2720 * depend: Manually remove signame.[cho] references.
2721 * convex-tdep.c (subsig_name): Replace use of sys_siglist with
2723 * convex-xdep.c (core_file_command): Replace use of sys_siglist
2724 with safe_strsignal.
2725 * core.c (core_open): Replace use of sys_siglist with
2727 * core.c (memory_error): Replace use of sys_errlist with
2729 * i960-tdep.c (print_fault): Replace use of sys_siglist with
2731 * infcmd.c (program_info): Replace use of sys_siglist with
2733 * infrun.c (signal_stop, signal_print, signal_program):
2734 Allocate dynamically based on dynamic determination of number
2735 of signals to support.
2736 * infrun.c (child_create_inferior): Replace use of sys_errlist
2738 * infrun.c (wait_for_inferior): Replace use of sys_siglist with
2740 * infrun.c (sig_print_info): Replace use of sig_abbrev with
2741 strsigno and sys_siglist with safe_strsignal.
2742 * infrun.c (handle_command): Call signo_max to find number of
2743 signals. Replace sig_number with strtosigno and sig_abbrev with
2745 * infrun.c (signals_info): Replace sig_number with strtosigno.
2746 * infrun.c (_initialize_infrun): Call signo_max to find number of
2747 signals. Dynamically allocate signal_{stop,print,program}.
2748 * procfs.c (errno_table): Remove, now in libiberty/strerror.c.
2749 * procfs.c (errnoname): Add function and prototype.
2750 * procfs.c (info_proc_siginfo): Call errnoname, replace use
2751 of sys_siglist with safe_strsignal.
2752 * procfs.c (info_proc_stop, info_proc_signals): Replace use of
2753 sys_siglist with safe_strsignal.
2754 * procfs.c (info_proc_stop): Call errnoname.
2755 * procfs.c (signalname): Replace sig_abbrev with strsigno.
2756 * stuff.c (main, get_offset): Replace use of sys_errlist with
2758 * sun386-xdep.c (core_file_command): Replace use of sys_siglist
2759 with safe_strsignal.
2760 * umax-xdep.c (core_file_command): Replace use of sys_siglist
2761 with safe_strsignal.
2762 * utils.c (safe_strerror, safe_strsignal): Add functions that
2763 call strerror and strsignal respectively, and deal with NULL
2765 * utils.c (perror_with_name, print_sys_errmsg): Replace use of
2766 sys_errlist with safe_strerror.
2767 * valprint.c (val_print): Replace use of sys_errlist with
2770 Tue Apr 21 12:00:47 1992 K. Richard Pixley (rich@cygnus.com)
2772 * Makefile.in: rework CFLAGS so that they can be set from the
2773 command line to make. CFLAGS -> INTERNAL_CFLAGS.
2774 USER_CFLAGS -> CFLAGS. Remove MINUS_G. Default CFLAGS to -g.
2775 Pass CFLAGS on recusions.
2777 Fri Apr 17 19:25:57 1992 Fred Fish (fnf@cygnus.com)
2779 * gdbtypes.h, c-exp.y, m2-exp.y, mipsread.c, gdbtypes.c: Back
2780 out of change on 4/14/92 and remove TYPE_FLAG_FUND_TYPE. It was
2781 overkill for the problem it solved.
2782 * valprint.c (type_print_base): Remove TYPE_FLAG_FUND_TYPE test
2783 and default to simply printing type names as appropriate.
2784 * main.c (main): Remove one of the leading newlines from
2785 warning_pre_print initialization.
2786 * objfiles.c (open_existing_mapped_file): Add function and
2788 * objfiles.c (open_mapped_file): Rewrite to use new function
2789 open_existing_mapped_file.
2791 Thu Apr 16 23:50:12 1992 John Gilmore (gnu at cygnus.com)
2793 * sun3-xdep.c (fetch_core_registers): Lint.
2794 * tm-sun3.h: Prototype lint.
2797 Thu Apr 16 19:56:50 1992 Fred Fish (fnf@cygnus.com)
2799 * dwarfread.c (TARGET_FT_POINTER_SIZE, TARGET_FT_LONG_SIZE):
2800 Define using TARGET_PTR_BIT and TARGET_LONG_BIT for now.
2801 * objfiles.c: Cast calls to close() with unused returns to void.
2802 * objfiles.c (allocate_objfile): Initialize objfile's mmfd, free
2803 old objfile's name before updating it.
2804 * objfiles.c (free_objfile): Major rewrite for mapped objfiles.
2805 * objfiles.h (objfile struct): Add mmfd member.
2806 * symfile.c (syms_from_objfile): Move some code to
2807 new_symfile_objfile.
2808 * symfile.c (new_symfile_objfile): Add new function, common code
2809 from syms_from_objfile.
2810 * symfile.c (symbol_file_add): Call new_symfile_objfile for both
2811 mapped and unmapped symbol files.
2812 * symfile.c (symbol_file_command): Print "No symbol file now"
2813 message, ala exec_file_command for the exec file.
2814 * symfile.h (new_symfile_objfile): Add prototype.
2815 * xcoffexec.c (map_vmap): Add call to new_symfile_objfile.
2816 * xcoffsolib.c (solib_add): Add call to new_symfile_objfile.
2818 Thu Apr 16 18:26:34 1992 Per Bothner (bothner@cygnus.com)
2820 * rs6000-pinsn.c: New version from IBM (Metin).
2821 * m2-exp.y: Re-write string initializers ("<>" => {'<', '>'})
2822 to avoid warnings from some compilers.
2824 Tue Apr 14 22:33:55 1992 Fred Fish (fnf@cygnus.com)
2826 * gdbtypes.h (FT_FIXED_DECIMAL, FT_FLOAT_DECIMAL): Add defines.
2827 * gdbtypes.h (TYPE_FLAG_FUND_TYPE): Add define for bit in a
2828 type's flag word that marks it as a fundamental type.
2829 * c-exp.y (_initialize_c_exp): Add TYPE_FLAG_FUND_TYPE bit to
2830 flags argument for all calls to init_type().
2831 * m2-exp.y (_initialize_m2_exp): Add TYPE_FLAG_FUND_TYPE bit to
2832 flags argument for all calls to init_type(). Also remove
2833 dependency on host sizes for ints, floats, etc.
2834 * mipsread.c (_initialize_mipsread): Add TYPE_FLAG_FUND_TYPE bit to
2835 flags argument for all calls to init_type(). Also remove
2836 dependency on host sizes for ints, floats, etc.
2837 * gdbtypes.c (lookup_fundamental_type): Add TYPE_FLAG_FUND_TYPE
2838 bit to flags argument for all calls to init_type(). Add types
2839 FT_FIXED_DECIMAL and FT_FLOAT_DECIMAL.
2840 * valprint.c (unsigned_type_table, signed_type_table,
2841 float_type_table): Remove.
2842 * valprint.c (type_print_base): Test new TYPE_FLAG_FUND_TYPE
2843 bit when printing fundamental types, and print the actual name
2844 for such types, rather than inventing one. Remove code that
2845 invented fundamental type names.
2846 * valprint.c (_initialize_valprint): Remove initializations
2847 for now removed unsigned_type_table, signed_type_table, and
2850 Tue Apr 14 14:30:46 1992 Stu Grossman (grossman at cygnus.com)
2852 * remote-vx.c, vx-share/xdr_ptrace.c, vx-share/xdr_ptrace.h,
2853 vx-share/xdr_rdb.h: Update for new remote protocol under VxWorks
2856 Mon Apr 13 20:59:21 1992 Fred Fish (fnf@cygnus.com)
2858 * dwarfread.c (target_to_host): New function similar to previous
2860 * dwarfread.c (SWAPIN, swapin): Remove macro and support function.
2861 Extensive changes to convert all previous usages to use new
2862 target_to_host() function.
2863 * dwarfread.c (struct dieinfo): Change types of most integral
2864 members to be unsigned.
2866 Mon Apr 13 15:59:10 1992 John Gilmore (gnu at cygnus.com)
2868 * WHATS.NEW: Revise -mapped doc.
2870 Sat Apr 11 23:14:36 1992 John Gilmore (gnu at cygnus.com)
2872 * mipsread.c (parse_partial_symbols): Complain when sh->index is
2873 too high or when skipping `forwards' moves us backwards.
2874 (parse_type): Print mis-guessed tag name in complaint.
2875 (parse_external): Eliminate cur_stab and obscure top_stack clobbers.
2876 (parse_procedure): Do not attempt to create symbols; just fill in
2877 the SYMBOL_VALUE field of a .gdbinfo. symbol if we can find one.
2878 (psymtab_to_symtab_1): Split up `stabs' from `native ecoff' code
2879 for clarity. Set top_stack before calling parse_external. In
2880 stabs, sort symbols before calling parse_procedure.
2882 * symmisc.c (std_in, std_out, std_err): Add vars to access std
2883 FILE *'s when debugging GDB (e.g. as args to dump_symtab).
2884 * Makefile.in: Remove stage* targets. Avoid echo on recursive
2885 makes. Eliminate doc/Makefile from tar.Z file if doc/Makefile.in
2888 Fri Apr 10 23:47:37 1992 John Gilmore (gnu at cygnus.com)
2890 * Makefile.in (VERSION): Set to 4.5.1.
2891 * xcoffread.c (NO_TYPEDEFS): Fix typo in commented-out #define.
2892 * sparc-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
2893 fill_gregset): New functions for SVR4 /proc support.
2894 * mipsread.c: Cleanup. Add more complaints for unhandled cases.
2895 Remove new symbol types and such to ../include/coff/symconst.h.
2896 (parse_symbol): Simplify code for parsing struct/enum/unions.
2897 (parse_type): Handle `long long' types.
2898 (upgrade_type): Handle `const' qualifier.
2899 (parse_partial_symbols): fix indentation, clean a bit.
2901 Fri Apr 10 22:41:03 1992 Fred Fish (fnf@cygnus.com)
2903 * dwarfread.c (SWAPIN,swapin): New macro and function to call to
2904 copy in data from raw read buffers, calling bfd byteswapping
2905 routines as appropriate. Use to replace most existing memcpy
2907 * dwarfread.c (basicdieinfo, completedieinfo): Add objfile arg.
2908 * configure.in: Recognize new ncr3000 config.
2909 * config/ncr3000.mh: New config file.
2911 Fri Apr 10 08:30:58 1992 Stu Grossman (grossman at cygnus.com)
2915 * README: Update for release.
2916 * Makefile.in: Update version to 4.5.
2917 * WHATS.NEW: The obvious.
2919 * depend: Generate new depend file for this release.
2921 * Makefile.in (depend): Fix dependancy generation so that it does
2922 not include gcc 'fixincluded' files, which are usually in a system
2925 Thu Apr 9 13:35:00 1992 Per Bothner (bothner@rtl.cygnus.com)
2927 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik).
2928 * buildsym.c (#ifdef RS6000_TARGET): Don't create unnecessary
2929 symbols for nameless types. And, handle `R' (register parameter
2930 type) for AIX. (an extension to existing stabstring grammar).
2931 * rs6000-xdep.c: Fix typo (= should have been ==).
2933 Thu Apr 9 12:10:06 1992 Stu Grossman (grossman at cygnus.com)
2935 * Makefile.in: version=4.4.88, add xm-vax.h to HFILES.
2937 Thu Apr 9 02:29:03 1992 John Gilmore (gnu at cygnus.com)
2939 * xm-sun4os5.h (DO_DEFERRED_STORES, CLEAR_DEFERRED_STORES): Zap.
2940 * signame.c (SIGWAITING, SIGLWP): Add.
2942 Tue Apr 7 16:34:07 1992 Per Bothner (bothner@cygnus.com)
2944 * xm-i386mach.h: add decls for errno and strdup().
2946 * breakpoint.c (breakpoint_1): Add (int) casts for enums
2947 used in array index context (otherwise, some compilers barf).
2949 Tue Apr 7 08:45:46 1992 Stu Grossman (grossman at cygnus.com)
2951 * m68k-tdep.c, tm-sun3.h: #ifdef around get_longjmp_target().
2952 Change def of SAVED_PC_AFTER_CALL to call routine to see if we are
2953 in a system call, and provide better backtrace if so.
2955 * Makefile.in (HFILES): Add xcoffsolib.h.
2956 * rs6k-opcode.h: Move to ../include/opcode/rs6k.h.
2957 * rs6000-pinsn.c: #include "opcode/rs6k.h"
2959 * mipsread.c (read_mips_symtab, read_the_mips_symtab,
2960 mipscoff_symfile_read): Convert to BFD to do file I/O.
2962 * symfile.c: #include <ctype.h> to get proper def if isspace().
2964 * i386-tdep.c (get_longjmp_target): #ifdef GET_LONGJMP_TARGET.
2966 Mon Apr 6 17:25:45 1992 Per Bothner (bothner@cygnus.com)
2968 * mipsread.c: Create a .gdbinfo pseudo-symbol for each
2969 function also when parsing embedded stabs.
2971 Mon Apr 6 15:25:03 1992 Stu Grossman (grossman at cygnus.com)
2973 * mipsread.c: Fix more declarations.
2975 * mipsread.c: Fix many invocations of complain. Use enum
2976 type_code where appropriate.
2978 * xm-vaxult.h: Add decl for strdup().
2980 * Makefile.in: Add dependancies for xm-vaxbsd.h and xm-vaxult.h
2983 Fri Apr 3 17:41:29 1992 Stu Grossman (grossman at cygnus.com)
2985 * buildsym.h, dbxread.c, mipsread.c: Add objfile arg to
2988 Fri Apr 3 12:17:14 1992 Per Bothner (bothner@cygnus.com)
2990 * munch: Must pre-pend "_" to "initialize" for SYSV style nm.
2991 * tm-rs6000.h, xcoffexec.c, xcoffread.c, xm-rs6000.h:
2992 Merge in more patches for rs6000 from Metin Ozisik.
2993 * utils.c: Fix typo in comment.
2995 Fri Apr 3 11:23:03 1992 Fred Fish (fnf@cygnus.com)
2997 * procfs.c (procinfo struct): Add nopass_next_sigstop member.
2998 * procfs.c (attach): Set nopass_next_sigstop if attached
2999 process is forcibly stopped.
3000 * procfs.c (child_resume): Use nopass_next_sigstop to suppress
3001 resending SIGSTOP to attached process on first resume.
3003 Fri Apr 3 01:37:26 1992 Stu Grossman (grossman at cygnus.com)
3005 * Makefile.in (SFILES_MAINDIR): add mipsread.c
3007 Thu Apr 2 20:20:54 1992 John Gilmore (gnu at cygnus.com)
3009 * Makefile.in (OBS): Compile mipsread.c for all targets now.
3010 (VERSION): Bump to 4.4.85.
3011 * mipsread.c: Update for new include files. Lint.
3012 * tm-irix3.h, tm-mips.h: Use new include files for ECOFF symtab.
3013 * config/{bigmips.mt, littlemips.mt, irix3.mt, decstation.mt}:
3014 Don't need to bring in mipsread.o specially any more.
3016 Thu Apr 2 19:38:31 1992 Stu Grossman (grossman at cygnus.com)
3018 * mipsread.c (fixup_sigtramp): Also look for _sigtramp as a real
3019 routine (for Irix-4.x). Make many funcs static and void.
3020 * mips-tdep.c (mips-frame-chain): Clean up, simplify.
3021 * (init_extra_frame_info): Don't trash cached value of frame
3022 pointer register. This fixes backtracing through routines that use
3023 alloca(). Generally clean up declarations of functions, and use
3024 typedefs and macros to reference data structures as appropriate.
3025 * tm-irix3.h, tm-mips.h (EXTRA_FRAME_INFO): use proper type for
3028 Thu Apr 2 09:47:11 1992 Fred Fish (fnf@cygnus.com)
3030 * values.c (unpack_long): Fix unpacking error for signed chars
3031 on hosts where the default character type is unsigned.
3032 * procfs.c (pr_flag_table, pr_why_table): Add some entries
3033 for newer SVR4 variants.
3034 * procfs.c (proc_set_exec_trap): Reorder tests for ioctl's that
3035 turn off trace inherit-on-fork flag to favor latest SVR4 method.
3036 * procfs.c (mappingflags): Add support for MA_PHYS
3038 Thu Apr 2 00:55:56 1992 John Gilmore (gnu at cygnus.com)
3040 * buildsym.c (read_struct_type): Avoid coredump when C++
3041 abbreviated type name is messed up. Reported by Joe Buck.
3042 FIXME, we need to determine whether GDB or GCC needs to be
3043 smarter to correctly locate this type name.
3045 * c-exp.y, coffread.c, command.c, command.h, copying.awk,
3046 dbxread.c, gdbtypes.c, infcmd.c, inferior.h, infrun.c,
3047 m2-exp.y, printcmd.c, remote.c, solib.c, source.c, stack.c,
3048 symtab.c, tm-sun4os4.h, tm-sun4os5.h, values.c: Lint.
3049 * symfile.c (add_symbol_file_command): Initialize mapped/readnow.
3051 Wed Apr 1 11:39:52 1992 Fred Fish (fnf@cygnus.com)
3053 * breakpoint.h (bpdisp, bptype): Remove trailing comma.
3054 * symtab.h (current_source_symtab): Make extern
3055 * symtab.h (current_source_line): Make extern
3056 * inferior.h: Move all procfs.c prototypes to one place, add
3057 prototype for proc_signal_handling_change. Add prototypes for
3058 signal_stop_state, signal_print_state, and signal_pass_state.
3059 * inferior.h (stop_soon_quietly): Make extern
3060 * inferior.h (attach_flag): Make extern
3061 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): Default is null.
3062 * infrun.c (signal_stop_state, signal_print_state,
3063 signal_pass_state): New functions to query specific signal
3065 * infrun.c (handle_command): Minor error message change, add
3066 NOTICE_SIGNAL_HANDLING_CHANGE.
3067 * procfs.c (open_proc_file): Remove iris specific reset of
3068 inherit-on-fork flag, moved to proc_set_exec_trap().
3069 * procfs.c (proc_set_exec_trap): Add SVR4 and iris code
3070 to reset inherit-on-fork flag, bash comment to GNU form.
3071 * procfs.c (proc_base_address, set_proc_siginfo,
3072 fetch_core_registers): Conform to code style.
3073 * procfs.c (signame.h): Include.
3074 * procfs.c (MAX_SYSCALLS, syscall_table[], init_syscalltable(),
3075 syscallname(), info_proc_syscalls()): New macros, tables, and
3076 functions to organize and report system call information.
3077 * procfs.c (saved_fltset, saved_trace, saved_sighold,
3078 saved_exitset, saved_entryset): Add to procinfo struct.
3079 * procfs.c (struct trans): Add.
3080 * procfs.c (pr_flag_table, pr_why_table, faults_table,
3081 siginfo_table, errno_table): Tables to translate numeric values
3082 to symbolic names and short descriptions.
3083 * procfs.c (signalname, info_proc_signals): Add function and
3085 * procfs.c (proc_info): Now info_proc.
3086 * procfs.c (proc_info_address_map): Now info_proc_mappings.
3087 * procfs.c (info_proc_flags, info_proc_stop, info_proc_siginfo,
3088 info_proc_faults, lookupname, lookupdesc, sigcodename,
3089 sigcodedesc): New functions.
3090 * procfs.c (proc_signal_handling_change): New function to set
3091 the trace flags based on the state of gdb's signal handling flags.
3092 * procfs.c (inferior_proc_init): Call proc_signal_handling_change
3093 and remove code to do PIOCSTRACE ioctl.
3094 * procfs.c (attach, detach): Preserve and restore process flags
3095 using saved_* fields in procinfo struct.
3096 * procfs.c (attach): Call proc_signal_handling_change.
3097 * procfs.c (info_proc): Major rework to expand "info proc" cmd.
3098 * procfs.c (proc_desc): Update for latest changes.
3099 * xm-irix4.h (CREATE_INFERIOR_HOOK): Protect by USE_PROC_FS.
3100 * xm-irix4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
3101 * xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
3103 Tue Mar 31 18:38:28 1992 Fred Fish (fnf@cygnus.com)
3105 * procfs.c (set_proc_siginfo): Add prototype and new function.
3106 * procfs.c (detach, child_resume): Call set_proc_siginfo to set
3107 up inferior siginfo struct.
3108 * elfread.c (elf_symfile_read): Compute the relocation amount
3109 by subtracting off the address of the ".text" section.
3110 * solib.c: Add pointer to ".text" section to so_list struct.
3111 * solib.c (solib_map_sections): Initialize pointer to ".text"
3112 section in so_list struct.
3113 * solib.c (symbol_add_stub): Pass base address of ".text"
3114 section to symbol_file_add, rather than the load address of
3115 the shared library. On SunOS they are the same. On SVR4 they
3118 Tue Mar 31 17:48:15 1992 Stu Grossman (grossman at cygnus.com)
3120 * mipsread.c (parse_procedure): PDR.isym should get pointer to
3121 function name, not .gdbinfo. symbol.
3123 Tue Mar 31 17:05:04 1992 John Gilmore (gnu at cygnus.com)
3125 * breakpoint.c (breakpoint_1): Fix prototype, this time for sure!
3127 Tue Mar 31 11:01:06 1992 Stu Grossman (grossman at cygnus.com)
3129 * Makefile.in (VERSION): 4.4.8
3131 * procfs.c (open_proc_file): Disable inherit-on-fork flag so that
3132 commands in .cshrc/.profile won't get traced.
3134 Tue Mar 31 08:11:58 1992 John Gilmore (gnu at cygnus.com)
3136 * elfread.c (elf_symtab_read): Use xmalloc, not bfd_xmalloc.
3137 * exec.c (build_section_table): Don't abort if no sections.
3138 * sparc-tdep.c (single_step): Lint.
3139 * utils.c (mrealloc): Handle realloc (0, size) case here.
3141 Mon Mar 30 16:50:43 1992 Stu Grossman (grossman at cygnus.com)
3143 * Makefile.in (alldeps.mak): Config files are now *.m[ht] as
3146 * config/irix4.mh: Don't use coredep.o. It doesn't work with procfs.
3148 * mipsread.c (parse_symbol, parse_procedure): Re-do the way that
3149 .gdbinfo. symbols are created. Move creation from parse_procedure
3150 to parse_symbol, where it is fairly easy to grow the symtab. This
3151 also fixes a symtab trashing bug on all mips-based systems.
3152 * (got_numargs, lookup_numargs, free_numargs): Delete. Not
3154 * tm-mips.h, tm-iris3.h, mips-tdep.c, mipsread.c: Re-do struct
3155 mips_extra_func_info, and all the PROC_xxx macros that look at it.
3157 Mon Mar 30 14:17:53 1992 Per Bothner (bothner@cygnus.com)
3159 * c-exp.y: Add missing return type to yyparse() prototype.
3161 Sat Mar 28 22:22:06 1992 John Gilmore (gnu at cygnus.com)
3163 Create and use macros for iterating on symtabs, psymtabs, msymbols.
3165 * minsyms.c (iterate_over_msymbols): Remove; clunky and slow.
3166 * symfile.h, symtab.h (iterate_over_msymbols): Remove prototype
3167 * coffread.c (coff_symfile_read): iterate_over_symtabs => ALL_SYMTABS.
3168 (patch_opaque_types): Avoid dummy args and result.
3169 * objfiles.c (have_partial_symbols, have_full_symbols,
3170 have_minimal_symbols): explicit iteration => ALL_OBJFILES; simplify.
3171 (iterate_over_objfiles, iterate_over_symtabs,
3172 iterate_over_psymtabs): Remove, clunky and slow.
3173 * objfiles.h: Replace iterate_over_* prototypes with ALL_SYMTABS,
3174 ALL_PSYMTABS, and ALL_MSYMBOLS macros.
3175 * symmisc.c (dump_symtab, dump_psymtab, dump_msymbols,
3176 dump_objfile): Remove dummy args and results. Move filename
3177 comparisons to callers.
3178 (printsyms_command, printpsyms_command, printmsyms_command,
3179 printobjfiles_command): iterate_over_* => ALL_*. Compare filenames.
3180 * symtab.c (lookup_symtab_1, lookup_symtab, lookup_partial_symtab,
3181 lookup_symbol, find_main_psymtab, find_pc_symtab, sources_info,
3182 list_symbols, make_symbol_completion_list): Replace explicit
3183 iteration with ALL_SYMTABS, ALL_PSYMTABS, or ALL_MSYMBOLS.
3184 Eliminate Dijkstra flag crap, break out of loops with gotos.
3185 (lookup_symtab_1): Protect '/' tests from short filenames.
3186 (cplus_mangled_symbol): Move inline into lookup_symbol.
3187 * xcoffexec.c (relocate_objfile_msymbols): Remove poor hack.
3188 (relocate_minimal_symbol): Move inline to vmap_symtab.
3189 (vmap_symtab): Replace iteration with ALL_OBJFILES,
3190 iterate_over_msymbols with ALL_MSYMBOLS.
3192 Misc cleanup prior to release.
3194 * Makefile.in (VERSION): Roll to 4.4.7.
3195 (HFILES): Add call-cmds.h.
3196 * call-cmds.h: New header for command fns called by other files.
3197 * breakpoint.c (watchpoints_info): Remove, same as breakpoints_info.
3198 (breakpoint_1): Remove unused type arg. Change callers.
3200 * dwarfread.c (dwarf_build_psymtabs): Remove mainline test.
3201 * mipsread.c (compare_symtabs, compare_psymtabs): Remove, unused.
3202 * mipsread.c: Add prototypes for all static functions.
3204 * symmisc.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
3205 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
3206 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove, unused.
3207 * xcoffread.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
3208 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
3209 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove 2nd
3212 * buildsym.c (define_symbol): Handle global register variables
3213 (from Pierre Willard). Complain if register numbers are too large.
3214 * target.c (nomemory): Now that higher levels examine errno, give EIO.
3215 * tm-sparc.h: Don't #include <sun4/reg.h>.
3216 * sparc-tdep.c (sparc_frame_chain, frame_saved_pc): Remove
3217 dependency on <sun4/reg.h>. Start to handle cross-byte-order.
3219 * language.h: Avoid forward enum declaration.
3220 * configure.in, tm-sun4os5.h, xm-sun4os5.h, config/sun4os5.mh,
3221 config/sun4os5.mt: New host and target.
3222 * defs.h (errno): #include <errno.h> rather than assuming int.
3223 From Pierre Willard.
3225 * breakpoint.c, breakpoint.h, buildsym.c, coffread.c, cplus-dem.c,
3226 dbxread.c, dwarfread.c, elfread.c, infcmd.c, infrun.c, inftarg.c,
3227 language.c, main.c, mem-break.c, mips-tdep.c, mipsread.c,
3228 partial-stab.h, remote.c, saber.suppress, symfile.c, symtab.c,
3229 valops.c, valprint.c, xcoffread.c, c-exp.y, m2-exp.y, blockframe.c,
3230 command.c, core.c, exec.c, gdbtypes.h, parse.c, printcmd.c, solib.c,
3231 sparc-xdep.c, utils.c, value.h, values.c: Lint.
3233 Sat Mar 28 02:43:26 1992 John Gilmore (gnu at cygnus.com)
3235 * buildsym.c (read_range_type): Avoid int overflow by using unsigned.
3236 * dbxread.c (dbx_symfile_init): Remove bogus `lvalue cast'.
3237 * language.h (enum exp_opcode): Avoid forward enum def.
3238 * main.c (define_command, user_defined_command): Lint.
3239 * mem-break.c, xcoffread.c: Lint.
3240 * solib.c: Only #include <a.out.h> on SunOS, not SVR4.
3242 Sun Mar 29 14:16:22 1992 Per Bothner (bothner@cygnus.com)
3244 * Merged in latest RS6000 diffs from Metin G. Ozisik.
3245 * xcoffsolib.c, xcoffsolib.h: New files, from Metin.
3246 * Various files: Changed #ifdef IBM6000 to IBM6000_HOST
3247 or IBM6000_TARGET as (approximately) appropriate.
3249 Sat Mar 28 13:00:10 1992 Fred Fish (fnf@cygnus.com)
3251 * objfiles.h (OBJF_SYMS): Define flag bit for objfile flags.
3252 * symfile.c (symbol_file_add): Use OBJF_SYMS to decide whether
3253 or not to try reading symbols from a mapped objfile. Plugs memory
3254 leak due to shared libraries generating no psymtabs or symtabs.
3256 Fri Mar 27 15:44:55 1992 John Gilmore (gnu at cygnus.com)
3258 * buildsym.c (MAX_OF_C_TYPE, MIN_OF_C_TYPE): Unused, remove.
3259 * copying.awk: Lint. Make stronger warning at top of copying.c.
3260 * elfread.c (elf_symtab_read): Eliminate check of mainline.
3261 * gdbtypes.c (smash_to_*): Remove FIXME comments.
3262 (lookup_pointer_type): Add FIXME comment.
3263 * main.c (set_history_size_command): Disallow negative size.
3264 * partial-stab.h: Update copyright.
3265 * rs6000-tdep.c (skip_trampoline_code): Better comments.
3267 Wed Mar 25 10:45:38 1992 John Gilmore (gnu at cygnus.com)
3269 * main.c (set_history_size_command): Negative size is error.
3270 (Reported by Peggy Fieland.)
3272 Thu Mar 26 17:01:18 1992 Fred Fish (fnf@cygnus.com)
3274 * coffread.c (coff_symfile_init): Update comment.
3275 * dbxread.c (DBX_SYMFILE_INFO, DBX_TEXT_SECT, DBX_SYMCOUNT,
3276 DBX_STRINGTAB, DBX_STRINGTAB_SIZE, DBX_SYMTAB_OFFSET): Define
3277 macros to access the dbx specific objfile information.
3278 * dbxread.c (symfile_string_table, symfile_string_table_size):
3279 Remove these local variables.
3280 * dbxread.c (read_ofile_symtab, psymtab_to_symtab_1,
3281 read_dbx_symtab): Remove the stringtab and stringtab_size params
3282 from the function prototypes, the function definition, and the
3283 function calls. These are now available via DBX_STRINGTAB and
3284 DBX_STRINGTAB_SIZE using the objfile pointer.
3285 * dbxread.c (dbx_symfile_read): Relocate addr before using as
3286 an arg to read_dbx_symtab.
3287 * dbxread.c (dbx_symfile_read): Remove code that free'd the
3288 stringtab and the dbx specific per-objfile private info.
3289 * dbxread.c (init_psymbol_list): Remove symbol count from passed
3290 args in prototype, function definition, and function calls. It is
3291 now available via the DBX_SYMCOUNT macro using the objfile
3293 * dbxread.c (dbx_symfile_read, dbx_symfile_init): Remove the
3294 local instance of struct dbx_symfile_info and replace with DBX_*
3296 * dbxread.c (dbx_symfile_read): Remove init's of now deleted
3297 symfile_string_table and symfile_string_table_size.
3298 * dbxread.c (dbx_symfile_finish): Remove now obsolete free of
3299 symfile_string_table.
3300 * dbxread.c (init_psymbol_list): Use DBX_SYMCOUNT.
3301 * dbxread.c (dbx_psymtab_to_symtab): Remove local stringtab and
3302 stringtab size variables. Remove all code that used to reread
3304 * objfiles.c (allocate_objfile): Move calls to init_malloc()
3305 to prior to any calls to mmalloc for the objfile specific heap.
3306 * utils.c (init_malloc): Document the requirement that for each
3307 heap for which corruption checking is desired, that init_mmalloc
3308 must be called prior to any mmalloc calls on the heap.
3310 Thu Mar 26 13:20:06 1992 Per Bothner (bothner@cygnus.com)
3312 * rs6000-pinsn.c: Make dis-assembly output more like
3313 other targets: Don't print instruction in hex before
3314 the assembly; use print_address to print out jump
3317 Wed Mar 25 16:52:35 1992 Per Bothner (bothner@cygnus.com)
3319 * c-exp.y, gdbtypes.h: Add builtin_type_signed_char.
3320 * cplus-dem.c: Support "Sc" meaning "signed char".
3322 Wed Mar 25 15:21:44 1992 Stu Grossman (grossman at cygnus.com)
3324 * configure.in: fix iris/iris3.
3326 Wed Mar 25 14:55:48 1992 Per Bothner (bothner@cygnus.com)
3328 * command.c, main.c (various places): Use ctype.h macros
3329 (such as isupper(x)), instead of hard-wiring in ASCII-isms
3330 (such as (x >= 'A' && x <= 'Z')).
3331 (There are still more of these in other files.)
3332 * main.c (defined_command): Lower-case the user's
3333 new command before entering it. Needed because
3334 command lookup is case-insensitive (and also lower-cases).
3335 (Based on Metin's earlier patch.)
3337 Tue Mar 24 23:27:01 1992 K. Richard Pixley (rich@cygnus.com)
3339 * config/irix4.mh: new file.
3341 Tue Mar 24 14:17:48 1992 Stu Grossman (grossman@cygnus.com)
3343 * infcmd.c (step_1): Call disable_longjmp_breakpoint at the right
3346 * xm-mips.h: Declare strdup for ultrix.
3348 * mipsread.c (fixup_sigtramp): Make sure that current_objfile is setup
3349 when calling new_symbol.
3350 * mips-tdep.c (mips_frame_chain): Use symfile_objfile instead of
3353 Tue Mar 24 13:26:25 1992 Per Bothner (bothner@rtl.cygnus.com)
3355 * config/rs6000.mh: Update (for Fred's new mmalloc)
3356 flags to disable use of GNU malloc/mmalloc.
3357 * munch: Change SYSV rule to allow .text before the label,
3358 as well as after, to work for AIX.
3359 * gdbtypes.h: Minor clarifiction.
3361 Tue Mar 24 07:26:19 1992 Michael Tiemann (tiemann@cygnus.com)
3363 * buildsym.c (read_struct_type): Handle cretinous dbx symbol name
3364 continuation in yet another place (between method declarations).
3366 Mon Mar 23 23:01:41 1992 Stu Grossman (grossman at cygnus.com)
3368 * mips-tdep.c: include symfile.h and objfiles.h to fix
3371 Mon Mar 23 15:49:14 1992 Per Bothner (bothner@cygnus.com)
3373 * valops.c (value_struct_elt_for_reference): Added 'offset'
3374 parameter to handle multiple inheritance.
3375 * eval.c, value.h: Update accordingly.
3377 Fri Mar 20 17:43:27 1992 Fred Fish (fnf@cygnus.com)
3379 * objfiles.h: New file
3380 * Makefile.in (HFILES): Add objfiles.h
3381 * blockframe.c: Remove entry_scope_lowpc, entry_scope_highpc,
3382 main_scope_lowpc, main_scope_highpc.
3383 * blockframe.c, buildsym.c, coffread.c, dbxread.c, dwarfread.c,
3384 elfread.c, gdbtypes.h, minsyms.c, mipsread.c, objfiles.c, solib.c,
3385 source.c, symfile.c, symmisc.c, symtab.c, target.c, xcoffexec.c,
3386 xcoffread.c, : Include objfiles.h.
3387 * tm-29k.h, tm-i386v.h, tm-merlin.h, tm-rs6000.h, tm-sun386.h,
3388 tm-symmetry.h, tm-tahoe.h, tm-umax.h, tm-vax.h, m88k-tdep.c,
3389 mips-tdep.c (FRAME_CHAIN): Renamed outside_startup_file to
3390 inside_entry_file() and logic changed appropriately.
3391 * blockframe.c (outside_startup_file): Renamed to
3392 inside_entry_file() and logic changed appropriately.
3393 * blockframe.c (inside_main_scope): Renamed to inside_main_func()
3394 and logic changed to use per-objfile specific fields.
3395 * blockframe.c (inside_entry_scope): Renamed to
3396 inside_entry_func() and logic changed to use per-objfile specific
3398 * blockframe.c, buildsym.h, coffread.c, dwarfread.c, mipsread.c,
3399 symfile.c, mips-tdep.c (startup_file_start, startup_file_end):
3400 Remove extern decls.
3401 * symfile.c, symfile.h (entry_point): Remove extern decl.
3402 * coffread.c (coff_symfile_init): Common entry point init code
3403 moved to symfiles.c, call init_entry_point_info().
3404 * coffread.c (complete_symtab): Use new per-objfile entry info.
3405 * mip-tdep.c (mips_frame_chain): Use new per-objfile entry info.
3406 * mipsread.c (parse_partial_symbols): Use new per-objfile entry
3408 * dbxread.c (read_dbx_symtab): Use new per-objfile entry info.
3409 * defs.h (inside_entry_scope, outside_startup_file,
3410 inside_main_scope): Prototypes changed for renames to
3411 inside_entry_func, inside_entry_file, inside_main_func,
3413 * symfile.c (syms_from_objfile): Common entry point init code
3414 moved to init_entry_point_info() and call init_entry_point_info().
3415 * symfile.h (init_entry_point_info): Include prototype.
3416 * xcoffread.c (aixcoff_symfile_init): Common entry point init code
3417 moved to symfiles.c and call init_entry_point_info().
3418 * dwarfread.c (entry_scope_lowpc, entry_scope_highpc,
3419 main_scope_lowpc, main_scope_highpc): Remove extern decls.
3420 * dwarfread.c (read_func_scope, read_file_scope): Use new per-
3422 * frame.h (FRAME_CHAIN_VALID): Provide default definition that
3423 works for the majority of targets.
3424 * tm-68k.h, tm-convex.h, tm-h8300.h, tm-i386v.h, tm-irix3.h,
3425 tm-merlin.h, tm-mips.h, tm-pyr.h, tm-rs6000.h, tm-sparc.h,
3426 tm-sun386.h, tm-tahoe.h, tm-umax.h, tm-vax.h (FRAME_CHAIN_VALID):
3427 Use default definition in frame.h.
3428 * frame.h (selected_frame_level): Make decl extern.
3429 * objfiles.c, symfile.c (current_objfile): Moved to objfiles.c
3430 * objfiles.c, symfile.c (symfile_objfile): Moved to objfiles.c
3431 * partial-stab.h: Use new per-objfile entry info.
3432 * symfile.h (struct objfile): Removed, moved to objfiles.h.
3433 * symfile.h, objfiles.h (allocate_objfile, free_objfile,
3434 free_all_objfiles, iterate_over_objfiles, iterate_over_symtabs,
3435 iterate_over_psymtabs, have_partial_symbols, have_full_symbols,
3436 have_minimal_symbols): Prototypes moved to objfiles.h.
3437 * symfile.h, objfiles.h (ALL_OBJFILES, ALL_OBJFILES_SAFE):
3438 Macros moved to objfiles.h.
3439 * tm-h8300.h, tm-i386v4.h (FRAME_CHAIN_VALID_ALTERNATE): Define.
3441 Thu Mar 19 18:49:45 1992 Per Bothner (bothner@cygnus.com)
3443 More C++ improvements (pointers to members, qualified names).
3444 * c-exp.y: Support exp.type::name and exp->type::name
3445 syntaxes. (Unfortunately, doesn't work for static members.)
3446 * c-exp.y, eval.c: Make type::~type work better.
3447 * eval.c (evaluate_subexp: OP_SCOPE): Replace use of
3448 value_static_field by value_struct_elt_for_reference.
3449 * eval.c (evaluate_subexp): Merge code for STRUCTOP_MEMBER
3450 and STRUCTOP_MPTR; cast arg1 to domain-type of arg2.
3451 * eval.c (evaluate_subexp): Remove special case for UNOP_ADDR
3452 for OP_SCOPE operand; no point in it now that we use lazy
3453 reading of values, and use "reference to member" objects.
3454 * gdbtypes.h: Clarify comment.
3455 * valops.c: Change value_struct_elt_for_address to return
3456 a reference (or variable), rather than a pointer. Change
3457 the name to value_struct_elt_for_reference to reflect this.
3458 Returning a reference instead of a address provides a
3459 generalization, since we can use the routine for both
3460 class::name as well as &class::name.
3461 Also, recurse to handle multiple inheritance properly.
3462 * valprint.c: Moved code to print pointer-to-members
3463 to new function point_class_member. This allows a
3464 "reference-to-member" to be printed using the same code.
3465 * valprint.c (type_print_varspec_prefix): Avoid printing
3466 "struct " for domains of class-member types.
3467 * valops.c (search_struct_field): Inline code for simplified
3468 version of value_static_field (which can then be deleted).
3469 * value.h: Rename value_struct_elt_for_address to
3470 value_struct_elt_for_reference. Delete value_static_field.
3471 * values.c: Remove no longer used function value_static_field.
3473 Thu Mar 19 13:54:11 1992 Fred Fish (fnf@cygnus.com)
3475 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
3476 elfread.c (coff_symfile_finish): Add function, prototype, and
3477 add to the xxxx_sym_fns struct for each file type. Also reformat
3478 the xxxx_sym_fns vector to a standard format and add comments.
3479 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
3480 elfread.c (xxx_symfile_new_init, xxx_symfile_init, xxx_symfile_read):
3481 Pass pointer to struct objfile rather than pointer to sym_fns.
3482 Change references inside each function accordingly. Allocate any
3483 symbol file specific info in the per-objfile memory region.
3484 * dbxread.c (free_and_init_header_files): Break function into
3485 free_header_files(), called from dbx_symfile_finish(), and
3486 init_header_files(), called from dbx_new_init().
3487 * dbxread.c (dbx_new_init): Move deallocation things to new
3488 dbx_symfile_finish function.
3489 * elfread.c (elf_new_init): Call buildsym_new_init().
3490 * objfiles.c (free_objfile): Call the appropriate symfile_finish()
3491 routine for the objfile before deallocating other stuff.
3492 * sparc-tdep.c (get_longjmp_target): Cast target_read_memory arg.
3493 * symfile.h: Move struct sym_fns to before struct objfile def.
3494 Add sym_finish function pointer and change prototypes of other
3495 function pointers to reflect passing struct objfile pointer rather
3496 than struct sym_fns pointer.
3497 * symfile.c: Remove now obsolete symtab_fns pointer.
3498 * symfile.c (symfile_init): Renamed to find_sym_fns, and now only
3499 locates the correct sym_fns struct for the given objfile.
3500 * symfile.c (syms_from_objfile, symbol_file_add): Restructured
3501 for better support of mapped symbol tables.
3502 * symfile.c (symbol_file_command): Remove obsolete code using
3504 * symfile.h: Remove duplicate declarations for symfile_objfile,
3505 entry_point, and object_files.
3506 * target.c (target_info): Compare symfile_objfile to NULL.
3507 * xcoffread.c (aixcoff_new_init): Move deallocation stuff to
3508 aixcoff_symfile_finish().
3510 Wed Mar 18 18:22:46 1992 Fred Fish (fnf@cygnus.com)
3512 * infrun.c (IN_SOLIB_TRAMPOLINE): Add default definition.
3513 * infrun.c (wait_for_inferior): Use IN_SOLIB_TRAMPOLINE.
3514 * tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Add SVR4 definition.
3516 Wed Mar 18 15:51:15 1992 Per Bothner (bothner@cygnus.com)
3518 Some improvements to g++ debugging.
3519 * symtab.c (list_symbols): demangle before pattern matching.
3520 * symtab.c: Other fixes to improve handing of operators.
3521 * valprint.c (type_print_base): Fix test for constructor.
3522 * values.c (value_static_field): Allow evaluation of
3523 CLASS::METHOD, returning a function pointer.
3525 Wed Mar 18 08:39:52 1992 Fred Fish (fnf@cygnus.com)
3527 * Makefile.in (VERSION): Roll 4.4.6.
3528 * exec.c (exec_file_command): Add code to ignore optional args
3529 passed in by file_command() for use in symbol_file_command().
3530 * main.c (main): Document -mapped and -readnow in help summary.
3531 * objfiles.c (open_mapped_file): Cosmetic change, arg renamed.
3532 * objfiles.c (allocate_objfile): Filename arg removed. Changes
3533 to get filename from bfd with bfd_get_filename(). Test mapto
3534 against 0, not NULL. Use mstrsave() to make copy of filename.
3535 * remote-mm.c (mm_load): Symbol_file_add() takes an additional
3537 * remote-vx.c (vx_load_command, add_symbol_stub):
3538 Symbol_file_add() takes an additional arg.
3539 * solib.c (symbol_add_stub): Symbol_file_add() takes an
3541 * symfile.c (symfile_open): Renamed to symfile_bfd_open and
3542 changed to return a bfd not an objfile pointer.
3543 * symfile.c (syms_from_objfile): Eliminate local copy of bfd.
3544 * symfile.c (symbol_file_add): Takes an additional arg (readnow).
3545 Change to eliminate local bfd and use symfile_bfd_open() plus
3546 allocate_objfile(). Add code to implement readnow option.
3547 * symfile.c (symbol_file_command): Changes to option handling,
3548 readnow functionality moved to symbol_file_add().
3549 * symfile.c (symfile_init): Eliminate local copy of bfd.
3550 * symfile.c (add_symbol_file_command): Changes to parse mapped
3551 and readnow options.
3552 * symfile.h (allocate_objfile): Arg removed from prototype.
3553 * symtab.h (symbol_file_add): Arg added to prototype.
3554 * xcoffexec.c (map_vmap): Allocate_objfile() takes an additional
3557 Sat Mar 14 16:38:47 1992 Fred Fish (fnf@cygnus.com)
3559 * gmalloc.c, gmalloc.h mcheck.c mmap-alloc.c mmap-sbrk.c mtrace.c,
3560 mtrace.awk, state.c, state.h: Removed.
3561 * .gdbinit: Add ../malloc, ../libiberty, and ../bfd to list of
3562 directories searched for source files.
3563 * Makefile.in (GNU_MALLOC, MALLOC_CFLAGS, MALLOCSRC): Removed
3564 * Makefile.in (MMALLOC_DIR, MMALLOC_DEP, MMALLOC_LIB,
3565 MMALLOC_DISABLE, MMALLOC_CHECK, MMALLOC_CFLAGS): Add
3566 * Makefile.in (CFLAGS): Replace MALLOC_CFLAGS with MMALLOC_CFLAGS.
3567 * Makefile.in (CLIBS, CDEPS): Add MMALLOC_LIB
3568 * Makefile.in (ADD_FILES, ADD_DEPS): Remove GNU_MALLOC.
3569 * Makefile.in (SFILES_MAINDIR): Remove stat.c mmap-alloc.c, mmap-
3571 * Makefile.in (HFILES): Remove state.h
3572 * Makefile.in (POSSLIBS_MAINDIR): Remove MALLOCSRC.
3573 * Makefile.in (OBS): Remove state.o mmap-alloc.o mmap-sbrk.o
3574 * Makefile.in (saber_gdb): Remove mcheck, mtrace. Add MMALLOC_DIR.
3575 * Makefile.in (clean): Remove all object files.
3576 * c-exp.y: Define malloc to xmalloc and realloc to xrealloc.
3577 * cplus-dem.c: Remove prototypes definitions that are now done in
3579 * dbxread.c (throughout): Change from using per-objfile
3580 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
3581 * defs.h: Remove prototypes for mmap_* functions. Add prototypes
3582 for xmmalloc, xmrealloc, mfree, mmcheck, mmtrace, mmalloc_attach,
3583 mmalloc_detach, mmalloc_setkey, msavestring, and mstrsave, nomem.
3584 * depend: Remove dependencies for state.o, state.h.
3585 * dwarfread.c: Add declaration for warning_pre_print.
3586 * dwarfread.c (dwarfwarn): Use warning_pre_print.
3587 * dwarfread.c (throughout): Change from using per-objfile
3588 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
3589 * gdbtypes.c (lookup_fundamental_type): Fix init_type calls to
3590 use supplied objfile.
3591 * i386-xdep.c (print_387_status): Change to use warning() rather
3593 * i387-tdep.c (print_387_control_word): Change to use warning()
3594 rather than printfs.
3595 * infrun.c (wait_for_inferior): Remove unreachable abort() call
3596 that some compilers grumble about.
3597 * language.c (throughout): Add declaration for warning_pre_print
3598 and using warning() instead of printfs.
3599 * m2-exp.y: Define malloc to xmalloc and realloc to xrealloc.
3600 * main.c (main): Add declaration for warning_pre_print and set it
3601 similarly to error_pre_print. Add declarations for
3602 mapped_symbol_files and readnow_symbol_files. Add appropriate
3603 definitions to long_options[].
3604 * minsyms.c: Trivial fix to comment.
3605 * objfiles.c (allocate_objfile): Substantially rewritten for
3606 using mapped symbol files.
3607 * objfiles.c (throughout): Change from using per-objfile
3608 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
3609 * objfiles.c (open_mapped_file, mapped_to_address): Add functions.
3610 * source.c (throughout): Change from using per-objfile
3611 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
3612 * source.c (open_source_file): Use mstrsave to save file name in
3613 mapped symbol region for objfile.
3614 * symfile.c: Remove include for state.h.
3615 include to local form.
3616 * symfile.c (symbol_file_add_digested): Remove.
3617 * symfile.c (symbol_file_add): Substantially rewritten for mapped
3619 * symfile.h: Remove malloc/xrealloc/xmalloc/xrealloc/free members
3620 from objfile structure. Add malloc descriptor pointer (md).
3621 * symfile.h (OBJF_DUMPABLE): Changed name to OBJF_MAPPED.
3622 * symm-xdep.c (print_fpu_status): Use warning() rather than
3624 * symmisc.c (free_symtab_block): Now takes and uses current
3626 * symmisc.c (throughout): Change from using per-objfile
3627 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
3628 * symtab.c (cplus_mangled_symbol): Cast return value to avoid
3629 Sun compiler grumblings when PTR is char *.
3630 * symtab.c (lookup_symbol): Cast return value of iterate_over_
3631 msymbols() to correct pointer type.
3632 * utils.c (warning_pre_print): Initialize to "\nwarning: ".
3633 * utils.c (fatal, fatal_dump_core): Ensure that the fatal
3634 error always starts on a line of it's own.
3635 * utils.c (init_malloc, malloc_botch, xmalloc, xrealloc):
3636 Rewrite for new mapped malloc package use.
3637 * utils.c (mmalloc, mrealloc, mfree): Stubs for configurations
3638 that don't want to use the mapped malloc package; pass arguments
3639 on to traditional malloc package functions.
3640 * utils.c (nomem): Add for fatal virtual memory exhausted aborts.
3641 * utils.c (xmmalloc, xmrealloc, xmalloc, xrealloc): Like mmalloc,
3642 mrealloc, malloc, and realloc but get fatal error if runs out
3644 * utils.c (msavestring, mstrsave): Save a string in a specific
3645 mapped malloc region.
3646 * utils.c (print_spaces): Use xmalloc to get the buffer.
3647 * xm-amix.h, xm-i386v4.h, xm-sun3os4.h, xm-sun4os4.h: Add defines
3648 for MMAP_BASE_ADDRESS and MMAP_INCREMENT.
3649 * config/i386v4.mh: Insignificant reorganization.
3651 Sat Mar 14 11:44:47 1992 Fred Fish (fnf@cygnus.com)
3653 * xcoffread.c: Only enable compilation of debugging functions
3654 if IBM6000 is defined. Fails to compile otherwise.
3656 Fri Mar 13 15:51:11 1992 K. Richard Pixley (rich@cygnus.com)
3658 * Makefile.in: pass MAKEINFO down on info.
3660 Fri Mar 13 12:56:36 1992 John Gilmore (gnu at cygnus.com)
3662 * mipsread.c (mipscoff_symfile_read): Eliminate a lot of
3663 useless code, including an lseek to an uninitialized variable.
3664 Reported by Jim Williams <jimbo@wrs.com>.
3666 Thu Mar 12 11:56:46 1992 Per Bothner (bothner@cygnus.com)
3668 Merged in patches from metin@ibmpa.awdpa.ibm.com (Metin G.
3669 Ozisik) (dated Fri, 6 Mar 92 17:51) for the rs6000.
3670 * minsyms.c, symfile.c: Changes that may be generally
3671 applicable, but are #ifdef IBM6000 for now.
3672 * rs6000-xdep.c: Fixed typo in comment.
3673 * rs6000-tdep.c: Non-substatial changes.
3674 * xoffread.c: The main change here is addition of some
3675 debugging functions.
3676 * xoffexec.c: More changes.
3678 * xcoffread.c: Fixed two too-few-parameters bugs.
3680 * solib.h, infrun.c, tm-rs6000.h: Add a PID parameter
3681 to SOLIB_CREATE_INFERIOR_HOOK macro.
3683 Sun Mar 8 21:17:48 1992 Fred Fish (fnf@cygnus.com)
3685 * symfile.h: Add prototype for iterate_over_msymbols().
3686 * symtab.c (cplus_mangled_symbol): Add function.
3687 * symtab.c (lookup_symbol): Call cplus_mangled_symbol via
3688 iterate_over_msymbols to find demangled C++ symbol.
3689 * xcoffexec.c (relocate_minimal_symbol): Return meaningful
3690 value to iterate_over_msymbols().
3691 * xcoffexec.c (vmap_symtab): Ignore return from iterate_over_
3694 Fri Mar 6 21:59:34 1992 K. Richard Pixley (rich@cygnus.com)
3696 * Makefile.in: added check target.
3698 Thu Mar 5 23:56:01 1992 John Gilmore (gnu at cygnus.com)
3700 * ecoff.c: Move to ../bfd/coff-msym.c.
3701 * config/mt-*mips: Remove ecoff.o from the configuration.
3702 * remote.c (): Add newline to initial +.
3703 (remote_resume): Mention how to cope with signals.
3704 (remote_interrupt): Add debug msg.
3705 (remote-wait): Implement new 'T' reply, which includes
3706 status, PC, and FP all in a single short message.
3707 (putpkt): Add further debugging of packet acks.
3708 * mipsread.c (fixup_symtab): Also swap RFD's.
3709 (parse_partial_symbols): Avoid bug on unknown symbol types.
3710 * Makefile.in (VERSION): Roll to 4.4.5.
3711 * mips-tdep.c (heuristic_proc_start): Avoid long delays
3712 for remote MIPS by limiting heuristic to 200 byte search.
3713 (heuristic_proc_desc): Byte-swapping.
3714 (mips_print_register): Cope with failure of
3715 read_relative_register_raw_bytes. Byte-swap integers for
3717 * mips-pinsn.c (print_insn): Byte-swap instruction.
3719 Thu Mar 5 12:32:09 1992 Stu Grossman (grossman at cygnus.com)
3721 * config.sub configure.in config/mh-irix4
3722 gdb/configure.in gdb/mips-tdep.c gdb/mipsread.c
3723 gdb/procfs.c gdb/signame.h gdb/tm-irix3.h gdb/tm-mips.h
3724 gdb/xm-irix4.h gdb/config/mt-irix3
3725 gdb/config/mh-irix4 texinfo/configure.in: Port to SGI Irix-4.x.
3727 Wed Mar 4 11:56:42 1992 Fred Fish (fnf@cygnus.com)
3729 * defs.h, utils.c: xrealloc takes PTR as first arg.
3730 * defs.h: Reword confusing comment about ANSI prototypes.
3731 * defs.h: Some minor whitespace changes.
3732 * infrun.c (wait_for_inferior): Compare int tmp to int 0,
3733 not NULL, which can be (void *).
3734 * tm-amix.h, tm-i386v4.h: Add defines for setjmp/longjmp handling.
3735 * tm-i386v.h (SP_ARG0): Define
3736 * xm-sysv4.h: Back out of change for missing prototypes.
3737 * i386-tdep.c (get_longjmp_target): Add function.
3739 Wed Mar 4 05:46:11 1992 K. Richard Pixley (rich@rtl.cygnus.com)
3741 * Makefile.in: install man page too.
3743 Tue Mar 3 15:11:52 1992 Michael Tiemann (tiemann@cygnus.com)
3745 * All GDB files that #include defs.h: Removed stdio.h.
3746 (defs.h): #include stdio.h.
3748 Mon Mar 2 23:00:12 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3750 * gdbtypes.c (lookup_pointer_type): initialize the TYPE_LENGTH of
3751 a ptype to reflect the setting of TARGET_PTR_BIT. Set the
3752 TYPE_FLAGS of a ptype to TYPE_FLAG_UNSIGNED.
3753 * tm-h8300.h, h8300-tdep.c, remote-hms.c: personal checkpoint
3754 * printcmd.c (print_address): if ADDR_BITS_REMOVE is defined, use
3755 it before printing out the hex shape of an address.
3757 Sun Mar 1 17:41:09 1992 Per Bothner (bothner@cygnus.com)
3759 * rs6000-xdep.c (frame_initial_stack_address): Move
3760 code to set frame->cache_fsr into new separate function
3761 frame_get_cacahe_fsr. This allows fixing a fatal error.
3762 * xcoffexec.c: Turn previously suppressed error
3763 message back on, after cleaning up BFD.
3765 * breakpoint.c (breakpoint_re_set): Removed (at least for now)
3766 printing of blank line, since it cases printing of an
3767 extra blank line. Is this intended? It does mess up
3769 * defs.h: Put back declarations of malloc and realloc,
3770 but protected by #ifndef MALLOC_INCOMPATIBLE.
3771 * objfiles.c: Undo previous change: Use malloc/realloc
3772 for objfile malloc/realloc fields (but add a cast).
3773 * xcoffexec.c: Suppress an error message (for now).
3775 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
3777 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
3778 [Mail dated Fri, 21 Feb 92 13:14:54 -0800]
3779 * buildsym.c: Use smash_to_pointer_type() to handle forward type
3781 * xcoffread.c: Modifications to C_DECL storage class handling, and
3782 introduction of an old smash_to_pointer_type() routine.
3784 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
3785 [Mail dated Thu, 20 Feb 92 13:57:16 -0800]
3786 * rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h: function_frame_info()
3787 parameters have been modified.
3789 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
3790 [Mail dated Thu, 20 Feb 92 10:10:05 -0800]
3791 * rs6000-tdep.c: Before Feb 5 92, register_valid[] array was not used,
3792 and fetch_inferior_registers() always fetched all the registers
3793 resulting valid register values at hand all the time. Pushing a dummy
3794 frame did not require validating all register values first. After
3795 putting the above mechanism into action, we didn't have valid registers
3796 values always ready. Thus, all registers need to be fetched before
3797 pushing a dummy frame now.
3799 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
3800 [Mail dated Thu, 13 Feb 92 16:22:44 -0800]
3801 * rs6000-xdep.c: frame_initial_stack_address() function to calculate
3802 the starting address (actual frame address) of a frame.
3803 * rs6000-tdep.c: modifications to function_frame_info() to see if
3804 function reserves a frame pointer register (alloca register)
3805 * tm-rs6000.h: EXTRA_FRAME_INFO, FRAME_ARGS_ADDRESS and
3806 FRAME_LOCALS_ADDRESS has been updated to support debugging of
3807 functions with alloca() calls.
3809 Sun Mar 1 13:13:39 1992 Fred Fish (fnf@cygnus.com)
3811 * xm-sysv4.h: Provide definitions/prototypes for host environment
3812 functions for which no definitions or prototypes are provided in
3813 any currently included gdb or host environment header files.
3814 For SVR4, this currently includes malloc and realloc, which cannot
3815 be portably prototyped in any gdb include file.
3817 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
3819 * buildsym.h: Remove obsolete variable file_stabs.
3821 * Makefile.in: Move place where configure merges in host-
3822 and target-dependent fragments later, so the latter
3823 can override (say) GNU_MALLOC.
3824 * config/mh-rs6000: Use system malloc. Otherwise, I
3825 ended up with *two* incompatible versions of malloc
3826 (functions in libc would call the malloc in libc).
3827 I assume this is a shared library problem.
3829 * remote.c: Fix (presumed) typo.
3830 * objfiles.c: Use xmalloc/xrealloc instead of
3831 malloc/realloc (since the latter are no longer declared).
3833 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
3834 [Mail dated Thu, 6 Feb 1992 10:22:02 -0800]
3835 * rs6000-xdep.c: Improvements to fetch_inferior_registers() to
3836 handle individual registers.
3837 * tm-rs6000.h: Fix SAVED_PC_AFTER_CALL macro to handle pc value
3838 correctly in case it wasn't cached yet. (A problem showed up
3839 after fetching individual registers.)
3840 * buildsym.c: Disable type_synonym_name's type name overwriting
3841 in cases it is unnecesary. rs6000 portation doesn't use
3842 type_synonym_name, and it used to nullify type names
3843 * xcoffread.c: to handle g++'s typename abbreviation, fill in a
3844 type's name as soon as space for that type is allocated.
3845 * xcoffread.c: ignore a section's lineno information if it is
3846 not `.text'. (In rs6000 bfd portation integration, skipping over
3847 `.pad' sections are ignored since it was in machine independent
3848 part of the code. Thus, a problem of fake sections with invalid
3849 lineno information arised.)
3851 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
3852 [Mail dated Thu, 6 Feb 1992 13:26:22 -0800]
3853 * rs6000-tdep.c: make function_frame_info() work whether or not
3854 reading from a core file.
3855 * tm-rs6000.h: Implementation of FRAME_FIND_SAVED_REGS macro.
3857 * infrun.c. main.c, printcmd.c. symtab.c:
3858 More changes from IBM for rs6000.
3861 Thu Feb 27 22:57:19 1992 Per Bothner (bothner@cygnus.com)
3863 * rs6k-opcode.h, tm-rs6000.h, xm-rs6000.h, rs6000-tdep.c,
3864 rs6000-xdep.c, xcoffexec.c, xcoffread.c:
3865 Merge in changes (mostly from IBM) for RS6000.
3866 * breakpoint.c, buildsym.c, infptrace.c, stack.c, symtab.c:
3867 More changes from IBM for RS6000. These are in machine-
3868 independent code, and probably could do with some cleaning
3869 up. The most questionable of these are #ifdef IBM6000.
3870 * infrun.c, sparc-tdep.c: Pass a parameter (signal number)
3871 to single_step() (for consistency with rs6000 and i860).
3872 * utils.c: Allow the 1st arg to xrealloc to be NULL
3873 (in which case do malloc). This removes the need for
3874 some tests in xcoff code (and perhaps other places?).
3875 * coffread.c: Removed variables last_source_file,
3876 type_vector, and type_vector_length as these are now
3877 defined by buildsym.[ch].
3878 * defs.h: Remove prototypes for malloc and realloc, since
3879 these should only be used to implement xmalloc and xrealloc,
3880 and they conflict with <stdlib.h> in AIX - where they
3881 return void* even when __STDC__ isn't defined. Sigh.
3882 * munch: Recognize *initialize* in data as well as text
3883 (AIX uses data). Also, incorporate a patch from Garrett
3884 Wollman <wollman@uvm-gen.uvm.edu> to make the sed script
3885 much more sensible, by only trying to match the name of
3886 the initialize_foo function, and not the junk before it.
3888 Thu Feb 27 20:07:43 1992 Stu Grossman (grossman at cygnus.com)
3890 * breakpoint.c (breakpoint_re_set_one): Don't reset breakpoint
3891 unless symbol table indicates that something has changed.
3893 Thu Feb 27 11:48:47 1992 John Gilmore (gnu at cygnus.com)
3895 * remote.c: Make it work for embedded MIPS. Increase buffer
3896 size, and use throughout. Round buffer size up if too many regs.
3897 Support baud rate setting and try for an 8-bit path. If
3898 interrupted while waiting for target, send a ^C down the wire.
3899 Avoid single-byte reads.
3900 * tm-mips.h: Add more embedded-system registers to REGISTER_NAMES
3902 * mips-xdep.h: Avoid the embedded regs when on Unix.
3904 * mipsread.c: Byte-swap the symbol table structures, using
3905 routines from ecoff.c, to read a symbol table written in any
3906 of the four possible byte orders.
3907 * configure.in (mips-big-* target): Same as Sony News.
3908 * config/mt-bigmips, config/mt-littlemips: Add ecoff.o.
3909 * ecoff.c: New file for symbol swapping routines.
3911 Thu Feb 27 09:26:38 1992 Stu Grossman (grossman at cygnus.com)
3913 * breakpoint.c (all_breakpoints_info, breakpoint_1): Add 'info
3914 all-breakpoints' command.
3915 * (get_number): Allow users to enter negative breakpoint numbers.
3916 * (breakpoint_1): Reformat display of 'info break' to show new
3918 * (create_longjmp_breakpoint, breakpoint_re_set,
3919 breakpoint_re_set_one, enable/disable_longjmp_breakpoint),
3920 symfile.c (syms_from_objfile): Re-do
3921 insertion of longjmp breakpoints. Move all code into
3922 breakpoint_re_set, and call that instead of
3923 create_longjmp_breakpoint in symfile.c.
3925 Thu Feb 27 06:11:05 1992 John Gilmore (gnu at cygnus.com)
3927 * breakpoint.h (ALL_BREAKPOINTS_SAFE): Add.
3928 * breakpoint.c (breakpoint_re_set): Use ALL_BREAKPOINTS_SAFE.
3929 * symtab.c (find_pc_symtab): Handle having no objfiles.
3930 * infcmd.c: Fix comment.
3931 * objfiles.c (free_all_objfiles): Add.
3932 * symfile.h (ALL_OBJFILES, ALL_OBJFILES_SAFE): Add.
3933 * symfile.c (symbol_file_command): free all objfiles when
3934 specifying a new symbol file.
3935 (reread_symbols): Stat the file name, don't fstat the descriptor.
3937 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
3939 * Makefile.in, configure.in: removed traces of namesubdir,
3940 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
3941 copyrights to '92, changed some from Cygnus to FSF.
3943 Tue Feb 25 19:31:19 1992 Stu Grossman (grossman at cygnus.com)
3945 * dbxread.c (end_psymtab): Delete empty psymtabs.
3946 * symfile.c (allocate_psymtab): Recycle empty psymtabs.
3947 * symfile.h (struct objfile): Add free_psymtabs.
3949 Sat Feb 22 02:00:32 1992 John Gilmore (gnu at cygnus.com)
3951 * Makefile.in (VERSION): Roll to gdb-4.4.4.
3953 * symfile.c (symbol_file_command): strcmp => !strcmp.
3954 * breakpoint.h: Move prototypes to follow enum definition they need.
3955 * breakpoint.c, infrun.c: Lint.
3956 * printcmd.c: Use `enum enable' rather than `enum
3958 * mipsread.c: First pass at making it compile with the new
3959 objfile changes. Probably seriously broken still, but it
3962 Sat Feb 22 00:56:39 1992 Stu Grossman (grossman at cygnus.com)
3964 * infrun.c, infcmd.c, breakpoint.c, main.c, symfile.c,
3965 breakpoint.h, tm-sun4os4.h, tm-sparc.h, sparc-tdep.c, tm-mips.h,
3966 mips-tdep.h, tm-sun3.h, tm-68k.h, m68k-tdep.h: Add support for
3967 stepping (and nexting) through longjmp(). Also, cleanup
3968 breakpoint handling quite a bit by creating explicit breakpoint
3969 types instead of using magic breakpoint numbers.
3970 Makefile.in: Update version to 4.4.3
3972 Sat Feb 22 00:08:50 1992 John Gilmore (gnu at cygnus.com)
3974 * buildsym.c, dwarfread.c, gdbtypes.c, inflow.c, main.c,
3975 minsyms.c, printcmd.c, remote.c, saber.suppress: Saberlint.
3976 * symmisc.c, xcoffread.c: Move debug functions to symmisc.c.
3978 * xm-sun3os4.h, xm-sun4os4.h: Enable HAVE_MMAP.
3980 * minsyms.c (install_minimal_symbols): Add bunches to any
3981 existing minsyms in the objfile. Avoid extra mallocation
3982 by working directly in the obstack. Remove ignored `mainline' parm.
3983 * coffread.c, dbxread.c, elfread.c, mipsread.c, solib.c, symtab.h,
3984 xcoffread.c: Change all callers.
3985 * FIXME: We should be able to eliminate MAINLINE from all the
3986 symbol readers now, with a small bit of work.
3988 * valops.c, value.h: Lint.
3989 * remote-vx.c: Add missing break; statement. Bugfix by
3990 Michael Sclafani, <sclafani@src.dec.com>.
3992 Fri Feb 21 17:29:54 1992 Fred Fish (fnf at cygnus.com)
3994 * Makefile.in (VERSION): Update version to 4.4.2
3995 * Makefile.in (SFILES_MAINDIR): Add gdbtypes.c, state.c, objfiles.c,
3996 minsyms.c, mmap-alloc.c, mmap-sbrk.c
3997 * Makefile.in (HFILES): Add gdbtypes.h, state.h, solib.h
3998 * Makefile.in (OBS): Add gdbtypes.o, state.o, objfiles.o, minsyms.o,
3999 mmap-alloc.o, mmap-sbrk.o
4001 * altos-xdep.c: Minor whitespace change.
4002 * am29k-tdep.c (examine_prologue): Convert from misc function vector
4003 use to new minimal symbol table use.
4004 * arm-xdep.c (fetch_inferior_registers): Document unused argument.
4005 * arm-xdep.c (store_inferior_registers): Returns void.
4006 * blockframe.c (get_pc_function_start, find_pc_partial_function):
4007 Convert from misc function vector use to new minimal symbol table use.
4008 Remove find_pc_misc_function(). Ifdef out block_innermost_frame().
4009 * breakpoint.c: Add prototypes for local functions.
4010 * breakpoint.c (catch_command_1): Change to static and remove unused
4012 * breakpoint.c (map_breakpoint_numbers): Prototype arg "function".
4013 * breakpoint.h: Change function decls to prototype form.
4014 * buildsym.c: Add prototypes for local functions.
4015 * buildsym.c: Moved hashname() function here from dbxread.c.
4016 * buildsym.c (dbx_lookup_type): Cast args to xrealloc().
4017 * buildsym.c: Remove dbx_create_type(), uses changed to alloc_type().
4018 * buildsym.c (dbx_alloc_type): Change to static.
4019 * buildsym.c (finish_block): Add objfile parameter.
4020 * buildsym.c (misc): Change symbol_obstack to objfile version.
4021 * buildsym.c (make_blockvector): Change to static.
4022 * buildsym.c (start_subfile): Use strdup instead of obsavestring.
4023 * buildsym.c (compare_line_numbers): Change to static, args are const,
4024 cast args when used.
4025 * buildsym.c (start_symtab): Inline new_object_header_files() call.
4026 * buildsym.c (patch_block_stabs): Moved to this file from xcoffread
4027 and made static. Add objfile parameter.
4028 * buildsym.c (end_symtab): Simplify code using line table size.
4029 Realloc the linetable on the objfile symbol_obstack and copy there.
4030 * buildsym.c (scan_file_globals): Convert from misc function vector
4031 use to new minimal symbol use.
4032 * buildsym.c (define_symbol): Add objfile parameter. Make sure
4033 strings get allocated in objfile's symbol_obstack. Convert references
4034 to builtin types to lookup_fundamental_type().
4035 * buildsym.c (read_type): Make static, add objfile parameter, convert
4036 references to buildin types to lookup_fundamental_type().
4037 * buildsym.c (read_struct_type): Add objfile parameter.
4038 * buildsym.c (read_array_type): Make static, add objfile parameter.
4039 * buildsym.c (read_enum_type): Make static, add objfile parameter.
4040 * buildsym.c (read_huge_number): Make static.
4041 * buildsym.c (read_range_type): Make static, add objfile parameter,
4042 convert references to buildin types to lookup_fundamental_type ().
4043 * buildsym.c (read_args): Make static, add objfile parameter.
4044 * buildsym.h: Convert function decl's to prototype form.
4045 * c-exp.y: Add prototypes for local functions, convert uses of misc
4046 function vector to minimal symbol table. Reformat all builtin type
4047 initializations and pass a NULL objfile to init_type() for them.
4048 * coffread.c: Change context_stack ref's to coff_context_stack,
4049 add local function prototypes. Cast uses of xrealloc arg 1.
4050 * coffread.c (coff_alloc_type): Call alloc_type instead of hand-
4051 crafting a new type.
4052 * coffread.c (add_symbol_to_list): Change to coff_add_symbol_to_list.
4053 * coffread.c (finish_block): Change name to coff_finish_block.
4054 * coffread.c (make_blockvector): Add and use objfile parameter.
4055 * coffread.c (record_line): Change name to coff_record_line.
4056 * coffread.c (start_symtab): Change name to coff_start_symtab.
4057 * coffread.c (end_symtab): Change name to coff_end_symtab.
4058 * coffread.c (record_misc_function): Change name to record_minimal_
4059 symbol and change to minimal symbol table use from misc func tbl.
4060 * coffread.c (coff_symfile_read): Convert from misc function vector
4061 use to minimal symbol table use.
4062 * coffread.c (hashname): Remove; use common version in buildsym.c.
4063 * coffread.c (decode_base_type): Change references to builtin types
4064 to calls to lookup_fundamental_type().
4065 * coffread.c (read_struct_type): Change name to coff_read_struct_type.
4066 * coffread.c (read_enum_type): Change name to coff_read_enum_type.
4067 * command.c: Add prototypes for local functions.
4068 * command.c (add_cmd): Prototype the 'fun' parameter and use the
4069 appropriate member of the function union for that type.
4070 * command.c (add_abbrev_cmd): Prototype the 'fun' parameter and
4071 ifdef out the function since it isn't currently used.
4072 * command.c (add_alias_cmd): Pass correct function type to add_cmd.
4073 * command.c (add_prefix_cmd): Prototype the 'fun' parameter.
4074 * command.c (add_abbrev_prefix_cmd): Prototype the 'fun' parameter.
4075 * command.c (help_cmd): Compare function pointer to NULL.
4076 * command.c (help_cmd_list): Compare function pointer to NULL.
4077 * command.c (lookup_cmd_1): Use correct member of function union.
4078 * command.c (undef_cmd_error): Make static.
4079 * command.c (complete_on_cmdlist): Use correct member of func union.
4080 * command.c (do_setshow_command): Use correct member of func union.
4081 * command.c (shell_escape): Convert rindex use to strrchr.
4082 * command.h (COMMAND_H): Define if already included.
4083 * command.h (cmd_list_element struct): Change 'function' to a union
4084 and prototype args. Prototype completer function.
4085 * command.h: Convert decl's to prototype form.
4086 * convex-xdep.c (store_inferior_registers): Returns void.
4087 * copying.c: Prototype local functions.
4088 * coredep.c: Minor whitespace change.
4089 * cplus-dem.c: Remove hack to use BSD equivalents of mem* and str*.
4090 * cplus-dem.c: Prototype local functions.
4091 * dbxread.c (hashname): Remove; moved to buildsym.c.
4092 * dbxread.c (free_and_init_header_files): Make static.
4093 * dbxread.c: Add prototypes for local functions.
4094 * dbxread.c (new_object_header_files): Remove; inlined usages.
4095 * dbxread.c (xrealloc usages): Cast args.
4096 * dbxread.c (record_misc_function): Change to record_minimal_symbol
4097 and change usages accordingly.
4098 * dbxread.c (static_psymbols usages): Change to use per-objfile copy.
4099 * dbxread.c (xmalloc usages): Use per-objfile copy when appropriate.
4100 * dbxread.c (dbx_next_symbol_text): Make static.
4101 * dbxread.c (init_psymbol_list): Convert to use per-objfile data.
4102 * dbxread.c (init_bincl_list): Add and use objfile parameter.
4103 * dbxread.c (free_bincl_list): Add and use objfile parameter.
4104 * dbxread.c (compare_psymbols): Remove; use common symfile.c version.
4105 * dbxread.c (end_psymtab): Convert to use per-objfile data.
4106 * dwarfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for
4108 * dwarfread.c (record_misc_function): Change name to record_minimal_
4109 symbol and use minimal symbol table throughout.
4110 * dwarfread.c (compare_psymbols): Remove; use common symtab.c version.
4111 * dwarfread.c: Convert all references to builtin types to use the new
4112 lookup_fundamental_type function.
4113 * dwarfread.c (read_enumeration): Add and use objfile parameter.
4114 * elfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for proto-
4116 * elfread.c (record_misc_function): Convert to use record_minimal_
4118 * elfread.c (elf_symtab_read): Add objfile parameter.
4119 * eval.c: Add prototypes for local functions and move some decls
4120 around to accomodate prototypes.
4121 * expprint.c: Add prototypes for local functions. Change references
4122 to misc function vector to minimal symbol table.
4123 * findvar.c (read_memory usages): Cast args.
4124 * gdbtypes.h: New file, type info from symfile.h and symtab.h.
4125 * gmalloc.c: Use NOARGS where prototypes used hardwired void.
4126 * gmalloc.c (BLOCKSIZE): Constant to be shifted is unsigned.
4127 * gmalloc.h: Use NOARGS where prototypes used hardwired void.
4128 * gould-xdep.c: Minor whitespace change.
4129 * hp300ux-xdep.c (fetch_inferior_registers): Remove unused regno var.
4130 * hp300ux-xdep.c (store_inferior_registers): Returns void.
4131 * hp300ux-xdep.c (fetch_core_registers): Takes unused arg reg_addr.
4132 * i386-stub.c: Add prototypes, change "volatile" to NORETURN.
4133 * i386-tdep.c: Add prototypes for local functions.
4134 * i386-tdep.c (codestream_fill, codestream_seek, codestream_read,
4135 i386_get_frame_setup, i386_skip_prologue): Explicitly declare params
4136 that defaulted to int.
4137 * i386-tdep.c (i386_follow_jump, i386_frame_find_saved_regs,
4138 i386_push_dummy_frame): Returns void.
4139 * i386-xdep.c (i386_register_u_addr): Declare params that default to
4140 int and explicitly declare return type as int.
4141 * i387-tdep.c: Minor formatting changes.
4142 * i960-tdep.c (leafproc_return): Convert from misc function vector
4143 use to minimal symbol table use.
4144 * infcmd.c: Add prototypes for local functions.
4145 * infcmd.c (continue_command, until_next_command, until_command,
4146 path_info, path_command): Make static.
4147 * infcmd.c (step_1, until_next_command): Convert from misc func
4148 vector to minimal symbol table use.
4149 * inflow.c: Add prototypes for local functions.
4150 * infptrace.c (store_inferior_registers): Returns void, not int.
4151 * language.c (_initialize_language): Use proper member of function
4153 * m2-exp.y: Add prototypes for local functions, convert misc function
4154 vector uses to minimal symbol table uses.
4155 * m2-exp.y (make_qualname, yyerror): Make static.
4156 * m2-exp.y (_initialize_m2_exp): Call init_types with NULL objfile.
4157 * m68k-pinsn.c: Add prototypes for local functions.
4158 * m68k-pinsn.c (print_insn): Cast args to read_memory.
4159 * m68k-pinsn.c (fetch_arg): Make parameter 'code' and int.
4160 * m68k-stub.c: Add prototypes.
4161 * m88k-pinsn.c (sprint_address): Convert from misc function vector
4162 use to minimal symbol table use.
4163 * m88k-xdep.c (fetch_inferior_registers): Takes an unused parameter.
4164 * m88k-xdep.c (store_inferior_registers): Returns void.
4165 * mach386-xdep.c (fetch_inferior_registers): Takes an unused param.
4166 * mach386-xdep.c (store_inferior_registers): Returns void.
4167 * mach386-xdep.c (fetch_core_registers): Takes an unused parameter.
4168 * main.c: Add prototypes for local functions.
4169 * main.c (return_to_top_level): Is type NORETURN (volatile). Cast
4170 longjmp() result to (NORETURN void).
4171 * main.c (catch_errors): Prototype the 'func' parameter.
4172 * main.c (disconnect, stop_sig, do_nothin, float_handler):
4173 Takes an unused arg.
4174 * main.c (execute_command): Call the right member of the func union.
4175 * main.c (command_loop_marker, symbol_completion_function,
4176 command_loop): Make static.
4177 * main.c (command_line_input): Make linelength unsigned, cast arg
4178 to command_line_input().
4179 * main.c (add_info, add_com): Prototype the 'fun' parameter.
4180 * main.c (initialize_main): Call right member of function union.
4181 * mcheck.c (NOARGS): Change hardwired void in prototypes to NOARGS.
4182 * mem-break.c: Include symtab.h
4183 * mips-xdep.c (fetch_inferior_registers): Takes unused param.
4184 * mips-xdep.c (store_inferior_registers): Returns void.
4185 * mipsread.c (mipscoff_symfile_read): Change from misc function vector
4186 use to minimal symbol table use.
4187 * mipsread.c (symbol_obstack usages): Convert all to use per-objfile
4189 * mipsread.c (make_type): Remove, convert usages to init_type.
4190 * mipsread.c (_initialize_mipsread): Call init_type with NULL objfile.
4191 * nindy-tdep.c (nindy_frame_chain_valid): Convert from misc function
4192 vector use to minimal symbol table use.
4193 * parse.c: Add prototypes for local functions.
4194 * parse.c (xrealloc usages): Cast args.
4195 * parse.c (prefixify_expression, length_of_subexp): Make static.
4196 * parser-defs.h (PARSER_DEFS_H): Define when first included.
4197 * parser-defs.h: Convert function decls to prototype form.
4198 * partial-stab.h: Convert from misc function vector use to new minimal
4200 * partial-stab.h (global_psymbols, static_psymbols usages): Reference
4201 the per-objfile copies.
4202 * printcmd.c: Add prototypes for local functions. Move some struct
4203 definitions around to accomodate prototypes.
4204 * printcmd.c (decode_format): Make static, change args oformat and
4205 osize to int from char.
4206 * printcmd.c (print_formatted): Change 'format' and 'size' to int.
4207 * printcmd.c (print_scalar_formatted): Change arg 'format' to int.
4208 * printcmd.c (print_address_symbolic): Convert from misc function
4209 vector use to minimal symbol table use.
4210 * printcmd.c (address_info): Convert from misc function vector use
4211 to minimal symbol table use.
4212 * printcmd.c (delete_display, enable_display, disable_display_command):
4214 * procfs.c (EXFUN/DEFUN): Remove all usages, convert to PARAMS.
4215 * procfs.c (fetch_core_registers): Add unused param reg_addr.
4216 * pyr-xdep.c (fetch_inferior_registers): Add unused param regno.
4217 * pyr-xdep.c (store_inferior_registers): Returns void.
4218 * remote-mm.c (mm_load): symbol_file_add return value unused.
4219 * remote-nindy.c: Minor format change.
4220 * remote-vx.c (vx_load_command): symbol_file_add result unused.
4221 * rs6000-xdep.c (fetch_inferior_registers): Add unused param regno.
4222 * rs6000-xdep.c (store_inferior_registers): Returns void.
4223 * rs6000-xdep.c (fetch_core_registers): add unused param reg_addr
4224 * rs6000-xdep.c (aixcoff_relocate_symtab): Convert from misc function
4225 vector use to minimal symbol table use.
4226 * solib.c: Add prototypes for local functions.
4227 * solib.c (solib_add_common_symbols, locate_base): Convert from misc
4228 function vector use to minimal symbol table use.
4229 * solib.c (EXFUN/DEFUN): Remove all usages, convert to PARAMS.
4230 * solib.c (find_solib, shared_library_command): Make static
4231 * solib.c (read_memory, write_memory usages): Cast args.
4232 * solib.c (special_symbol_handling): Add function
4233 * source.c: Add prototypes for local functions.
4234 * source.c (select_source_symtab): Convert to scan objfiles.
4235 * source.c (open_source_file): Make static.
4236 * source.c (xrealloc usages): Cast args.
4237 * source.c (source_line_charpos): ifdef out, unused.
4238 * source.c (get_filename_and_charpos): Make static.
4239 * stack.c: Add prototypes for local functions.
4240 * stack.c (print_frame_info, frame_info): Convert from misc function
4241 vector use to minimal symbol table use.
4242 * symfile.c: Add prototypes for local functions.
4243 * symfile.c (compare_symbols): Make args const PTR's.
4244 * symfile.c (compare_psymbols, sort_pst_symbols) add.
4245 * symfile.c (sort_all_symtab_syms): Scan objfile list.
4246 * symfile.c (obsavestring): Add objfile parameter.
4247 * symfile.c (init_misc_bunches, prim_record_misc_function,
4248 compare_misc_functions, discard_misc_bunches, condense_misc_bunches,
4249 sort_misc_function_vector, compact_misc_function_vector): Remove
4250 * symfile.c (symbol_file_add_digested): Add function.
4251 * symfile.c (symbol_file_add): Returns struct objfile *.
4252 * symfile.c (symbol_file_command): Modify for state file use.
4253 * symfile.c (symfile_open): Add parameter "dumpable".
4254 * symfile.c (allocate_objfile, free_objfile): Moved to objfiles.c
4255 * symfile.c (load_command, add_symbol_file_command): Make static.
4256 * symfile.c (fill_in_vptr_fieldno): Moved to gdbtypes.c
4257 * symfile.c (rindex usages): Converted to strrchr.
4258 * symfile.c (allocate_psymtab): New
4259 * symfile.c (free_named_symtabs): Ifdef out code that needs to be
4260 converted to minimal symbol table usage, but no obvious conversion.
4261 * symfile.c (free_all_symtabs): Remove.
4262 * symfile.c (_initialize_symfile): Use per-objfile info.
4263 * symfile.h: Rework the objfile structure to add per-objfile data
4264 objects (psymbol_obstack, symbol_obstack, type_obstack,
4265 global_psymbols, static_psymbols, msymbols, minimal_symbol_count,
4266 fundamental_types, malloc, realloc, free, xmalloc, xrealloc, etc).
4267 Add prototypes to function declarations.
4268 * symm-tdep.c (symmetry_extract_return_value): Convert from misc
4269 function vector usage to minimal symbol table usage.
4270 * symmisc.c (DEV_TTY): Define if not defined.
4271 * symmisc.c: Add local function prototypes.
4272 * symmisc.c (dump_objfile, dump_msymbols, dump-symtab, print_syms,
4273 printpsyms_command, print_objfiles, print_objfiles_command):
4274 Rework to use iterate_over_*
4275 * symtab.c: Add prototypes for local functions.
4276 * symtab.c (lookup_symtab_1): Convert to look through objfiles.
4277 * symtab.c (lookup_partial_symtab): Scan through objfiles.
4278 * symtab.c (lookup_primitive_typename, lookup_typename, lookup_
4279 unsigned_typename, lookup_struct, lookup_union, lookup_enum,
4280 lookup_template_type, lookup_struct_elt_type, lookup_pointer_type,
4281 lookup_reference_type, lookup_member_type, allocate_stub_method,
4282 check_stub_method, create_array_type, smash_to_member_type,):
4284 * symtab.c (lookup_symbol): Some args are const.
4285 * symtab.h: All type related defs and structs moved to gdbtypes.h
4286 * symtab.h: Convert decls to prototypes.
4287 * target.c (noprocess): Make static.
4288 * target.h: Change decl's to prototypes.
4289 * tm-sunos.h: (CLEAR_SOLIB, SOLIB_ADD, SOLIB_CREATE_INFERIOR_HOOK,
4290 DISABLE_UNSETTABLE_BREAK) Moved to solib.h.
4291 * utils.c (_initialize_utils): Use correct member of function union.
4292 * valarith.c: include gdbtypes.h
4293 * valops.c: include gdbtypes.h, add prototypes for local functions.
4294 * valops.c (value_push, value_arg_push, find_function_addr):
4296 * valops.c (value_string): Convert from misc function vector use
4297 to minimal symbol table use.
4298 * valops.c (check_field_in): Make arg const.
4299 * valprint.c: Add prototypes for local functions.
4300 * valprint.c (print_string): Make static
4301 * valprint.c (value_print, val_print_fields, val_print): Make arg int.
4302 * values.c: Add prototypes for local functions.
4303 * values.c (value_headof): Convert from misc function vector to
4304 minimal symbol table.
4305 * xcoffexec.c: Add prototypes for local functions.
4306 * xcoffexec.c (exec_close, file_command, add_to_section_table):
4308 * xcoffexec.c (relocate_minimal_symbol): Add.
4309 * xcoffread.c (patch_block_stabs): Moved to buildsyms.c.
4310 * xcoffread.c: Add prototypes for local functions.
4311 * xcoffread.c (sort_syms): Convert to scan objfiles.
4312 * xcoffread.c (read_xcoff_symtab): Make static.
4313 * xcoffread.c (various): Replace references to builtin types with
4314 calls to lookup_fundamental_type. Replace references to symbol_obstack
4315 and psymbol_obstack with pointers to the per-objfile copies.
4316 * xcoffread.c (dump_linetable, dump_type, dump_symbol, dump_namespace,
4317 dump_block, dump_blockvector, dump_last_symtab, dump_symtabs):
4319 * xcoffread.c (init_stringtab): Add objfile parameter.
4320 * gdbtypes.c: New file
4321 * minsyms.c: New file
4322 * mmap-alloc.c: New file
4323 * mmap-sbrk.c: New file
4324 * objfiles.c: New file
4328 Fri Feb 21 17:29:54 1992 John Gilmore (gnu at cygnus.com)
4330 * Check in Fred Fish's changes in these modules. Fred
4331 will make ChangeLog entries for all of them. Update VERSION
4334 Thu Feb 20 18:10:17 1992 Fred Fish (fnf at cygnus.com)
4336 * tm-sparc.h, tm-sysv4.h, solib.h: Move shared lib definitions
4338 * sparc-pinsn.c, sparc-tdep.c, standalonec, sun3-xdep.c,
4339 sun386-xdep.c, symm-xdep.c, target.c, ultra3-xdep.c, utils.c,
4340 value.h: Prototypes for static functions; lint.
4341 * gdbtypes.h: Empty file to ease transition.
4343 Thu Feb 20 16:43:13 1992 Fred Fish (fnf at cygnus.com)
4345 * environ.h, expression.h, frame.h, gdbcmd.h, gdbcore.h,
4346 inferior.h, language.h, signame.h, target.h, terminal.h,
4347 tm-68k.h, tm-i386v.h, tm-sparc.h, tm-sun386.h, tm-symmetry.h,
4348 xm-i386v.h, xm-sparc.h: Prototypes for all external functions.
4350 * core.c, exec.c, infrun.c, inftarg.c, language.c, remote.c,
4351 signame.c, sparc-xdep.c: Prototypes for all static functions.
4353 * core.c, eval.c, exec.c, inftarg.c, remote-adapt.c, remote-eb.c,
4354 remote-hms.c, remote-mm.c, remote-nindy.c, remote-vx.c, remote.c,
4355 target.c, target.h, valarith.c, valops.c, value.h, xcoffexec.c:
4356 Remove to_call_function and target_call_function, since it
4357 always calls the same thing (call_function_by_hand).
4358 * core.c, exec.c, solib.c: Rename target_ops sections =>
4360 * infcmd.c, inflow.c, infptrace.c, infrun.c, main.c, target.c,
4361 target.h: target_kill takes no args.
4362 * language.c (language_info): Scaffolding to allow briefer
4363 messages when the current language changes. FIXME.
4364 * xm-amix.h, xm-i386v4.h, xm-stratus.h: Define NORETURN to avoid
4365 complaints about volatile functions.
4366 * xm-sysv4.h (HAVE_MMAP): Define.
4368 Thu Feb 20 09:04:18 1992 Fred Fish (fnf at cygnus.com)
4370 * defs.h: Include ansidecl.h and PARAMS macro. Use PARAMS
4371 to make prototypes for all functions declared here.
4372 * cplus-dem.c: Avoid declaring xmalloc and xrealloc.
4373 * c-exp.y: Rename SIGNED, OR, and AND to avoid conflict.
4374 * environ.c: Include <stdio.h> before defs.h. Minor cleanup.
4375 * ieee-float.h: Use PARAMS for prototypes; make some params const.
4376 * ieee-float.c, valarith.c: Include <stdio.h>. Lint. b*=>mem*.
4377 * m2-exp.y: Remove unused CONST; Rename OR and AND.
4378 * utils.c: Avoid declaring malloc and realloc. Lint.
4379 (request_quit): Accept signal-number parameter.
4381 Mon Feb 17 07:13:27 1992 Fred Fish (fnf at cygnus.com)
4383 * dwarfread.c (process_dies): Add case to handle TAG_pointer_type
4384 DIE's. Add new function read_tag_pointer_type() to read them.
4386 * dwarfread.c (dwarf_read_array_type, read_subroutine_type):
4387 When creating a new user defined type, check to see if a partial
4388 type already exists, and if so, bash it to fit.
4390 Fri Feb 14 19:00:17 1992 John Gilmore (gnu at cygnus.com)
4392 * coffread.c (decode_base_type): Pass long, not union.
4393 Fix by Eric Valette, ev@chorus.fr.
4395 Thu Feb 13 17:14:28 1992 Fred Fish (fnf at cygnus.com)
4397 * elfread.c (elf_symtab_read): Fix code to correctly track
4398 changes in bfd for absolute symbols.
4400 Thu Feb 13 12:43:29 1992 Stu Grossman (grossman at cygnus.com)
4402 * xm-vaxbsd.h: Close off comment.
4404 Thu Feb 13 07:45:19 1992 Fred Fish (fnf at cygnus.com)
4406 * xm-sysv4.h: Define NEED_POSIX_SETPGID.
4408 Fri Feb 7 11:51:12 1992 Per Bothner (bothner at cygnus.com)
4410 * mips-tdep.c (mips_print_registers): Print correct register
4411 number for double pseudo-registers.
4413 Fri Feb 7 07:56:05 1992 John Gilmore (gnu at cygnus.com)
4415 * buildsym.c (read_struct_type): Avoid double-bump of parse ptr
4416 in the op$::OPERATOR. case. From Steven McCanne,
4417 <mccanne@horse.ee.lbl.gov>.
4419 * exec.c (set_section_name): Pass arg to exec_files_info;
4420 only call it if interactive. From Francis Kauth <fk@tv.tv.tek.com>.
4422 Thu Feb 6 17:41:32 1992 John Gilmore (gnu at cygnus.com)
4424 * main.c (print_gdb_version): Copyright msg: only this year.
4425 (cd_command): Avoid changing current_directory on error.
4427 Thu Feb 6 15:14:01 1992 Per Bothner (bothner at cygnus.com)
4429 * mipsread.c (parse_partial_symbols): Handle dependencies
4430 between partial symbol tables (when not doing stabs-in-ecoff).
4431 (This used to be handled by parse_fdr, but parse_fdr was
4432 incompatible with handling stabs-in-ecoff, so the code
4433 was re-written to not use parse_fdr. Unfortunately,
4434 the logic to handle dependencies was overlooked.)
4436 Thu Feb 6 11:51:39 1992 Steve Chamberlain (sac at rtl.cygnus.com)
4438 * coffread.c (read_enum_type): Use the size of a target int when
4440 * defs.h: added new #define for TARGET_PTR_BIT, defaults to size
4442 * h8300-tdep.c, remote-hms.c, tm-h8300.h: too many changes to count
4443 * symtab.c (lookup_reference_type, lookup_ptr_type): use
4444 TARGET_PTR_BIT to determine size of a pointer
4445 * values.c (unpack_long): when unpacking a REF or a PTR don't
4446 assume the size of the type.
4448 Wed Feb 5 22:29:59 1992 John Gilmore (gnu at cygnus.com)
4450 * mipsread.c (parse_symbol): Avoid clobbering enum pointer when
4451 looking at its members. Improve guess between struct and union,
4452 only assuming union if multiple members have offsets of zero.
4454 Tue Feb 4 18:05:44 1992 Per Bothner (bothner at cygnus.com)
4456 * mipsread.c: Use (FP0_REGNUM-32) instead of magic number 6.
4457 (This is just for clarity - and one day permitting us to
4458 change FP0_REGNUM from 38 to 32, which would make more sense.)
4459 * tm-mips.h: Added STAB_REG_TO_REGNUM macro, so that
4460 register numbers in stabs-in-ecoff get handled correctly.
4462 Sat Feb 1 04:45:10 1992 Stu Grossman (grossman at cygnus.com)
4464 * xm-vax.h, xm-vaxult.h, xm-vaxbsd.h, config/mh-vaxult,
4465 config/mh-vaxbsd, configure.in: Split up config stuff for Vaxen
4466 into BSD and Ultrix.
4468 Sat Feb 1 04:39:41 1992 John Gilmore (gnu at cygnus.com)
4470 * dbxread.c (dbx_symfile_init): Call malloc, not xmalloc.
4472 Sat Feb 1 04:15:41 1992 Stu Grossman (grossman at cygnus.com)
4474 * Makefile.in: Increment version to 4.4.1.
4475 * main.c (print_gdb_version): Update copyright notice.
4477 Sat Feb 1 01:43:11 1992 Per Bothner (bothner at cygnus.com)
4479 * mipsread.c: Prepend "struct " to the names of structure
4480 types, and similarly for enums and unions. (This used
4481 to be done, but got lost in the re-write to "guess" the
4482 difference between enum/struct/union.)
4483 Also, guess that a tag is an enum if the first member
4486 Fri Jan 31 21:45:51 1992 Stu Grossman (grossman at cygnus.com)
4488 * xm-vax.h: #ifndef ultrix around #include of endian.h and
4491 Fri Jan 31 00:05:01 1992 John Gilmore (gnu at cygnus.com)
4493 * Projects: Patching executables is done.
4494 * Makefile.in (VERSION): Roll to gdb-4.4.
4495 * README, WHATS.NEW: Update for gdb-4.4.
4497 * symfile.c (reread_symbols): Whenever we reread one object
4498 file's symbols, we must restart the scan, because the object_files
4499 chain has been permuted.
4501 * exec.c (exec_files_info): Split out into print_section_info.
4502 Print BFD filename of each section if it's not the default one.
4503 * core.c (core_files_info): Call print_section_info.
4505 * xm-vax.h: Include a few system header files whose definitions
4506 must precede defs.h.
4507 * language.c, language.h: Make some things const.
4508 * expression.h, main.c: const spreads like ooze.
4510 * mem-break.c (break_insn, break_insn_size): Use unsigned chars,
4511 since BREAKPOINT values can be >0x80.
4513 Thu Jan 30 17:21:14 1992 Stu Grossman (grossman at cygnus.com)
4515 * infrun.c, xm-i386sco.h: SCO needs to use setpgid().
4517 Thu Jan 30 01:04:23 1992 John Gilmore (gnu at cygnus.com)
4519 * sparc-pinsn.c: Remove kludge for preferring architectures.
4520 Remove #ifdef's for SORT_NEEDED. We need to sort the table, now
4521 and forever. Add `add' instruction to the set that get checked
4522 for a preceding `sethi' in order to print an absolute address.
4523 Corresponding changes in ../include/opcode/sparc.h needed
4524 to eliminate garbage instructions.
4526 Wed Jan 29 19:24:34 1992 Per Bothner (bothner at cygnus.com)
4528 * mipsread.c (parse_partial_symbols): Make sure partial
4529 symbols are created for external symbols (as used to be
4530 the case). This is a bit of a pain with the mips-coff.
4531 It uses a table which points to all of the external
4532 symbols belonging to a particular FDR or psymtab.
4533 Once we've generated this table, we might as well save
4534 it, and then use it in psymtab_to_symtab_1 to find
4535 the symbols to pass to parse_external().
4536 * symfile.c, symfile.c: New function start_psymtab_common
4537 to share the common parts of allocating a new psymtab
4538 for dbxread, mipsread (and later dwarfread). Its code
4539 was pulled out from start_psymtab in dbxread.c.
4540 * dbxread.c (start_psymtab): Use start_psymtab_common().
4542 * valprint.c (val_print): If there is an error when trying
4543 to print a string, check to see if there really is a problem
4544 by reading just one character. If that works, assume
4547 Wed Jan 29 18:58:43 1992 Stu Grossman (grossman at cygnus.com)
4549 * sparc-pinsn.c (compare_opcodes): Make it prefer v6, v7,
4550 cypress, v8 mnemonics in that order.
4552 Tue Jan 28 17:32:13 1992 Per Bothner (bothner at cygnus.com)
4554 * sparc-pinsn.c: Put the qsort() back in.
4556 Mon Jan 27 18:51:03 1992 John Gilmore (gnu at cygnus.com)
4558 * findvar.c (read_register, write_register): Handle machines
4559 where REGISTER_TYPE is not the same size as "int".
4561 Handle debug symbols in dynamically loaded (relocated) code:
4563 * dbxread.c (read_ofile_symtab): Fix up N_CATCH better. Pass
4564 offset to process_one_symbol.
4565 (process_one_symbol): Take new offset parameter. Add it into
4566 appropriate symbol types to relocate symbols to loaded addresses.
4567 Handle all possible symbol types, and complain() about types that
4568 we don't expect to see.
4569 * mipsread.c (psymtab_to_symtab_1): Pass offset of zero to
4570 process_one_symbol (FIXME, should pass real offset).
4574 * breakpoint.c (resolve_sal_pc): Split out code to resolve a
4576 (set_breakpoint, break_command_1, until_break_command,
4577 catch_command_1, breakpoint_re_set_one): Use it.
4578 * symtab.h (resolve_sal_pc): Declare.
4579 * infcmd.c (jump_command): Use resolve_sal_pc.
4581 * source.c (list_command): Shorten "FILE, line N" to "FILE:N".
4583 * putenv.c (putenv): Avoid unportably casting pointers to unsigneds.
4585 * c-exp.y (yylex): `this' and `template' are only tokens in C++.
4587 * xm-convex.h, xm-hp300bsd.h, xm-isi.h, xm-merlin.h, xm-news.h,
4588 xm-np1.h, xm-pn.h, xm-pyr.h, xm-rtbsd.h, xm-symmetry.h, xm-umax.h:
4589 Remove MISSING_VPRINTF declaration, and superfluous "kgdb" defines.
4591 Mon Jan 27 15:46:21 1992 Stu Grossman (grossman at cygnus.com)
4593 * dbxread.c (process_one_symbol): Make a first cut at handling
4594 symbol tables generated by Sun's acc. (#ifdef'd out, FIXME.)
4596 * symtab.c (find_pc_line): Fix stepping into and out of #included
4599 Mon Jan 27 13:00:55 1992 Stu Grossman (grossman at cygnus.com)
4601 * Makefile.in (OPCODES): Remove OPCODES defs and refs. There is
4602 no longer any need to copy ../include/opcode/* into gdb.
4604 Mon Jan 27 12:30:38 1992 John Gilmore (gnu at cygnus.com)
4606 * ChangeLog, ChangeLog-9091: Split ChangeLog at 1992.
4608 Sun Jan 26 19:05:40 1992 Per Bothner (bothner at cygnus.com)
4610 * valprint.c (type_print_base, type_print_method_args):
4611 Print C++ constructor methods without bogus "return type."
4613 Sat Jan 25 15:57:59 1992 Fred Fish (fnf at cygnus.com)
4615 * infptrace.c (child_xfer_memory): Parameter "target" should
4616 be a pointer to a structure, not the entire structure.
4618 Fri Jan 24 01:30:27 1992 Fred Fish (fnf at cygnus.com)
4620 * depend: Convert the couple of references to ansidecl.h that
4621 used the local gdb version to use the ../include version.
4623 Thu Jan 23 22:24:43 1992 Fred Fish (fnf at cygnus.com)
4626 (child_xfer_memory): Takes pointer to a struct, not entire struct.
4627 (inferior_proc_init): Fix non-ANSI version of args.
4628 (attach): Call print_sys_errmsg with correct number of args.
4629 (mappingflags): Make static, does not need to be global.
4631 * i386-tdep.c (i386_frame_num_args): Takes a pointer to a struct
4632 not the entire struct itself.
4634 * valops.c (value_assign): Cast some args to modify_field() and
4635 {read,write}_register_bytes() correctly.
4637 * ansidecl.h: Removed, is duplicate of ../include/ansidecl.h
4639 * Makefile.in (MALLOCSRC): Removed reference to removed local
4642 * dwarfread.c (list_in_scope): Needs an initial value, use file
4645 Mon Jan 20 19:06:28 1992 Stu Grossman (grossman at cygnus.com)
4647 * main.c (main): Make option_index local to keep new getopt happy.
4648 main.c, solib.c, Makefile.in: Update copyright notices.
4650 Mon Jan 20 08:54:00 1992 Michael Tiemann (tiemann at cygnus.com)
4652 * cplus-dem.c (cplus_demangle): Correctly demangle destructors.
4654 Sat Jan 18 17:17:45 1992 Stu Grossman (grossman at cygnus.com)
4656 * Makefile.in (HFILES): Add partial-stab.h.
4658 Sat Jan 18 16:45:01 1992 Fred Fish (fnf at cygnus.com)
4660 * config/mh-stratus, config/mt-stratus, tm-stratus.h, xm-stratus.h:
4661 New files for stratus. Not complete enough to actually build
4662 on the Stratus machine; that awaits copyright assignment for
4665 * Makefile.in (USER_CFLAGS): Add macro specifically reserved
4666 for getting custom flags into CFLAGS when doing makes.
4668 * configure.in: Add config information for stratus.
4670 Thu Jan 16 00:51:46 1992 Fred Fish (fnf at cygnus.com)
4672 * dbxread.c (process_one_symbol): Pass address of structure
4673 to complain(), rather than the whole structure.
4675 Wed Jan 15 09:56:16 1992 Fred Fish (fnf at cygnus.com)
4677 * solib.c (solib_add_common_symbols): Only compile in when not
4678 using SVR4 style shared libraries.
4680 Tue Jan 14 22:34:00 1992 Fred Fish (fnf at cygnus.com)
4682 * dwarfread.c (locval): Add offreg flag to indicate location
4683 values that are computed off a base register.
4685 * dwarfread.c (new_symbol): Rework TAG_global_variable and
4686 TAG_local_variable cases to account for static variables
4687 within function scopes.
4689 Tue Jan 14 12:28:52 1992 Stu Grossman (grossman at cygnus.com)
4691 * inflow.c: remove #include <sys/dir.h>. Not necessary, and
4692 doesn't exist on some systems.
4694 * infrun.c (wait_for_inferior!!!!): Prevent gdb from hanging when
4695 nexting over recursive function calls.
4697 * target.c (target_read_string): Create this routine to read null
4698 terminated strings from the target. It deals with running off the
4699 end of memory elegantly as well. solib.c (find_solib): Use
4700 target_read_string() to avoid problems with running off the end of
4703 * inflow.c (child_terminal_info): #ifdef TIOCPGRP around lines
4704 that reference pgrp_inferior.
4706 Mon Jan 13 14:57:11 1992 Per Bothner (bothner at cygnus.com)
4708 * tm-mips.h: Removed BLOCK_ADDRESS_ABSOLUTE, now that
4709 mips-tfile has been hacked to act more "traditionally."
4710 * dbxread.c: Fixed typo in comment.
4712 Sun Jan 12 13:08:36 1992 Per Bothner (bothner at cygnus.com)
4714 * mips-tdep.c (mips_skip_prologue): Add some number of
4715 'sw' instructions before 'addiu' adjusts the stack.
4717 Fri Jan 10 13:47:06 1992 Fred Fish (fnf at cygnus.com)
4719 * dwarfread.c (start_symtab, end_symtab, scopecount, openscope,
4720 freescope, buildblock closescope, record_line, add_symbol_to_list,
4721 gatherblocks, make_blockvector): Extensive changes to switch
4722 to generic symbol table building code in buildsym.c. Remove
4723 scope tree structures and functions, symbol table building
4724 functions, and lots of other small changes.
4726 * dwarfread.c: Add new macros GCC_PRODUCER and STREQN. Remove
4727 GCC_COMPILED_FLAG_SYMBOL and GCC2_COMPILED_FLAG_SYMBOL.
4729 Tue Jan 7 13:09:57 1992 Stu Grossman (grossman at cygnus.com)
4731 * buildsym.c (cleanup_undefined_types): Add support for enums.
4732 This fixes the 'GDB internal error. cleanup_undefined_types with
4735 Sun Jan 5 09:47:50 1992 Stu Grossman (grossman at cygnus.com)
4737 * dbxread.c: detect gcc2 compilations.
4739 Thu Jan 2 15:07:41 1992 John Gilmore (gnu at cygnus.com)
4741 * sparc-pinsn.c: Rename bitfields that overlap with macro names
4742 in ../include/opcode/sparc.h.
4744 Wed Jan 1 04:29:00 1992 Fred Fish (fnf at cygnus.com)
4746 * Makefile.in: Change tm-svr4.h to tm-sysv4.h. Change xm-svr4.h
4747 to xm-sysv4.h. Split OPCODE_DIR into OPCODE_DIR1 and OPCODE_DIR2
4748 to reflect actual locations of opcode files, so TAGS target will
4751 * i386-tdep.c: Change an erroneous 'm68k' reference to 'i386'.
4753 * i386-tdep.c (supply_fpregset, fill_fpregset): Remove m68k
4756 * m68k-tdep.c (supply_fpregset, fill_fpregset): Fix array
4757 dereferencing to access the correct elements.
4759 * valops.c (value_addr): Declare return type of external func
4762 * xcoffread.c: Undefine next_symbol_text before redefining it.
4764 For older changes see ChangeLog-9091
4770 version-control: never