1 Tue Oct 6 14:47:11 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3 NOTICE_SIGNAL_HANDLING_CHANGE macro added to the target vector as
6 * inferior.h (proc_signal_handling_change): prototype removed.
7 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): default removed.
8 (handle_command): now calls target_notice_signals.
9 * procfs.c (proc_signal_handling_change): renamed to
10 procfs_notice_signals. Now static. Add prototype. All callers
12 * target.h (struct target_ops): new field, to_notice_signals.
13 (target_notice_signals): new macro to cover new field.
14 * target.c (cleanup_target): default to_notice_signals to ignore.
15 * corelow.c (core_ops),
17 inftarg.c (child_ops),
18 procfs.c (procfs_ops),
19 remote-adapt.c (adapt-ops),
21 remote-es1800.c (es1800_ops, es1800_child_ops),
22 remote-hms.c (hms_ops),
24 remote-nindy.c (nindy_ops),
25 remote-st2000.c (st2000_ops),
26 remote-udi.c (udi_ops),
27 remote-vx.c (vx_ops, vx_run_ops),
28 remote.c (remote_ops),
29 target.c (dummy_target),
30 xcoffexec.c (exec_ops): added static initializer for
32 * xm-irix4.h, xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): removed.
34 Tue Oct 6 12:13:08 1992 John Gilmore (gnu@cygnus.com)
36 * main.c (define_command): Add forgotten initializer.
38 Tue Oct 6 02:23:17 1992 John Gilmore (gnu@cygnus.com)
40 * language.c, language.h: Move saved_language out to global
41 expected_language. Set expected_language when user expectation
43 * language.c (language_info): Don't print type/range checking gub.
44 * main.c (main): Set expected language.
45 (execute_command): Check against expected language.
46 * symfile.c (set_initial_language): Set expected language.
48 * configure.in, config/i386sol2.{mh,mt}: Preliminary Solaris-x86 conf.
50 Fri Sep 4 00:34:30 1992 Per Bothner (bothner@rtl.cygnus.com)
52 A bunch of changes mostly to improve debugging of C++ programs.
53 Specifically, the calling of inferiors methods is improved.
55 * value.h: New macros METHOD_PTR_IS_VIRTUAL,
56 METHOD_PTR_FROM_VOFFSET, METHOD_PTR_TO_VOFFSET to partially
57 hide the implementation details of pointer-to-method objects.
58 How to tell if the pointer points to a virtual method is
59 still very dependent on the particular compiler, but this
60 should make it easier to find the places to change.
61 * eval.c (evaluate_subexp [case OP_FUNCALL]), valprint.c
62 (val_print [case TYPE_CODE_PTR]): Use the new METHOD_PTR_*
63 macros, instead of a hard-wired-in code that incorrectly
64 assumed a no-longerused representation of pointer-to-method
65 values. And otherwise fix the relevant bit-rotted code.
67 * valprint.c (type_print_base [case TYPE_CODE_STRUCT]):
68 If there are both fields and methods, put a space between.
70 * stabsread.c (read_struct_type): Fix bug in handling of
71 GNU C++ anonymous type (indicated by CPLUS_MARKER followed
72 by '_'). (It used to prematurely exit the loop reading in
73 the fields, so it would think it should start reading
74 methods while still in the fields. This could crash gdb
75 given a gcc that can emit nested type information.)
77 * valops.c (search_struct_method): Pass 'this' value by
78 reference instead of by value. This provides a more
79 consistent interface through a recursive search where the
80 "bottom" functions may need to adjust offsets (due to multiple
82 * valops.c, value.h, values.c: Pass extra parameters to
83 value_fn_field and value_virtual_fn_field so we can
84 correctly adjust offset for multiple inheritance.
85 * eval.c (evaluate_subexp [case OP_FUNCALL]): Simplify
86 virtual function calls by using value_virtual_fn_field().
87 * values.c: New function baseclass_offset, derived from
88 baseclass_addr (which perhaps can be made obsolete?).
89 It returns an offset rather than an address. This is a
90 cleaner interface since it doesn't mess around allocating
92 * valops.c (search_struct_method): Use baseclass_offset
93 rather than baseclass_addr.
95 Mon Oct 5 16:02:04 1992 Stu Grossman (grossman at cygnus.com)
97 * Makefile.in: Re-install 29K/UDI stuff.
98 * remote-udi.c (udi_resume): Clean up.
99 * (udi_wait): Rewrite, leave out bugs.
100 * Add debugging code to print out all register fetches and stores.
101 * Straighten out target_ops.
102 * tm-29k.h (DUMMY_FRAME_RSIZE): Pad out to doubleword.
104 Mon Oct 5 09:46:44 1992 Ian Lance Taylor (ian@cygnus.com)
106 * remote-udi.c (udi_create_inferior): run with no arguments should
107 not pass the program name as an argument, since the UDI code
108 already handles that.
109 (udi_load): get the symbols from prog_name, not arg_string (the
110 load command should really use arg_string as the program name, not
111 prog_name, but at least the run command works now).
113 * munch: HP9000/300 nm puts an extra space between T and symbol
116 * config/irix4.mh: added -lsun to XM_CLIBS to get RPC functions
117 needed for vxworks targets.
119 Fri Oct 2 22:04:42 1992 John Gilmore (gnu@cygnus.com)
121 * am29k-tdep.c (_initialize_29k): Make it possible for the
122 user to set and query the address where function calls into the
123 inferior write a small scratch routine. `set call_scratch_address'
124 * inferior.h (PC_IN_CALL_DUMMY): Fix fencepost error.
125 * remote.c (remote_prepare_to_store): Only fetch regs if they are
126 not already cached validly.
128 Thu Oct 1 14:36:42 1992 K. Richard Pixley (rich@sendai.cygnus.com)
130 Rs6000 native support.
132 * infptrace.c: remove #ifdef USG from around include ptrace.h.
133 machines without this header should not be compiling this file.
134 * nm-rs6000.h, rs6000-nat.c: new files for native support.
135 * rs6000-tdep.c: do not include sys/ptrace.h or sys/reg.h.
136 * rs6000-xdep.c: removed. all code now in rs6000-nat.c.
137 * xm-rs6000.h: do not include ptrace.h.
138 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to nm-rs6000.h.
139 * config/rs6000.mh (XDEPFILES): removed rs6000-xdep.o.
140 infptrace.o and inftarg.o move to NATDEPFIES.
141 (NAT_FILE, NATDEPFILES): new macro for native support.
145 * config/sun3os3.mh, config/sun3os4.mh (NAT_FILE, NATDEPFILES):
146 new macros for native support.
147 (XDEPFILES): moved infptrace.o and inftarg.o to NATDEPFILES,
149 * xm-sun3.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to
151 * sun3-xdep.c: removed. All code is now in sun3-nat.c.
152 * sun3-nat.c, nm-sun3.h: new files for native support.
154 Thu Oct 1 10:30:54 1992 Fred Fish (fnf@cygnus.com)
156 * dwarfread.c (dbsize): New variable to hold size of dwarf info.
157 * dwarfread.c (dwarf_build_psymtabs): Rename dbsize parameter to
158 dbfsize and use it to initialize new local file scope dbsize.
159 * dwarfread.c (read_ofile_symtab): Initialize dbsize and use it.
160 * dwarfread.c (basicdieinfo): Use dbsize to check for oversize
161 DIEs as well as the current check for undersize DIEs. This helps
162 to gracefully detect and reject corrupted DIE information.
164 Thu Oct 1 01:57:56 1992 John Gilmore (gnu@cygnus.com)
166 Add `command hooks' and a hook for inferior program stopping.
168 * command.h (struct cmd_list_element): Remove unused `aux'
169 field. Add new `hook', `hookee', and `cmd_pointer' fields.
170 * command.c (add_cmd): Initialize new fields, elim old.
171 (add_alias_cmd): Clone new fields.
172 (delete_cmd): Un-hook hookee if we're deleting hook.
173 (help_cmd): Tell user the command is hooked, if it is.
174 (lookup_cmd_1): Abbreviations return the original command
175 instead of themselves, so that hooks on the original cmd will be
177 * defs.h (enum command_class): Add class_pseudo and comments.
178 * gdbcmd.h (execute_user_command): Add prototype.
179 * infrun.c (normal_stop): If the stop command is hooked,
180 run the hook whenever we stop.
181 (hook_stop_stub): Stub for catch_errors.
182 (_initialize_infrun): Set up pseudo "stop" command.
183 * main.c (execute_user_command): Code extracted from execute_command.
184 (execute_command): If hooked, run the hook before the command.
185 (define_command): If defining a new hook, check the command it
186 is hooking, and warn if none. Install the hook.
187 * source.c (_initialize_source): "l" is an abbrev for "list".
188 * doc/gdb.texinfo: Document command hooks.
190 * Makefile.in (VERSION): Roll to 4.6.7.
191 * config/sun4os4.mh: Remove dup inftarg.o from NATDEPFILES.
192 * infrun.c (breakpoints_inserted): Make it static again.
193 * tm-symmetry.h (FLOAT_INFO): #if 0 it for cross-ptrace abuse.
195 Wed Sep 30 15:33:22 1992 K. Richard Pixley (rich@sendai.cygnus.com)
197 Native file renaming.
199 * nat-sparc.c -> sparc-nat.c
200 * nat-sun4os4.h -> nm-sun4os4.h
201 * nat-trash.h -> nm-trash.h
202 * config/sun4os4.mh: track file renaming.
203 * configure.in: link to nm.h rather than nat.h.
204 * infptrace.c: include nm.h rather than nat.h.
206 Tue Sep 29 14:35:00 1992 K. Richard Pixley (rich@sendai.cygnus.com)
208 Host/target/native split for sun4.
210 * Makefile.in (TSOBS): removed corelow.o.
211 * infptrace.c: included nat.h.
212 * nat-trash.h: temporary header file. This should be removed once
213 all hosts have the native/host/target split.
214 * configure.in: add a symlink from nat-trash.h to nat.h if no
215 other nat file exists for this configuration.
216 * sparc-tdep.c: no longer include sys/ptrace.h.
217 * sparc-xdep.c: removed. contents have been moved to nat-sparc.c.
218 * xm-sparc.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to
220 * nat-sparc.c, nat-sun4os4.h: new files for sun4 native support.
221 * config/sun4os4.mh (XDEPFILES): moved infptrace.o and inftarg.o
222 to NATDEPFILES. removed sparc-xdep.o.
223 (NATDEPFILES, NAT_FILE): new macros for native support.
225 Break the direct connection from core_file_command to any
226 particular type of core file support.
228 * target.h (find_core_target): new prototype.
229 * target.c (find_core_target): new function. Walks the target
230 list looking for the core target.
231 * core.c (core_file_command): replace calls to core_detach and
232 core_open with find_core_target and direct calls.
234 Tue Sep 29 10:19:00 1992 Ian Lance Taylor (ian@cygnus.com)
236 * xm-hp300hpux.h: define MEM_FNS_DECLARED; include <sys/ptrace.h>
238 config/hp300hpux.mh: ALLOCA1 was not defined.
240 Mon Sep 28 22:03:41 1992 Stu Grossman (grossman at cygnus.com)
242 * breakpoint.c, exec.c, language.c, main.c, printcmd.c, symfile.c,
243 target.c, valprint.c: Use unfiltered forms of f/printf, et. al.
244 until we can figure out a better way to do paging.
246 Sat Sep 26 02:07:31 1992 John Gilmore (gnu@cygnus.com)
248 * findvar.c (supply_register): Add CLEAN_UP_REGISTER_VALUE hook.
249 * tm-hppa.h (CLEAN_UP_REGISTER_VALUE): Use it.
250 * hppa-coredep.c: Remove, now that we use the hook.
251 * config/hppab.mh, config/hppah.mh: Use standard coredep.o.
252 * hppab-xdep.c, hppah-xdep.c: Remove custom code, use hook.
254 * dbxread.c, partial-stab.h: Replace all #ifdef hp9000s800's with
255 GDB_TARGET_IS_HPPA's. This is a SERIOUS KLUDGE. The code needs to all
256 be ripped out and reimplemented right (see elfread.c).
257 * tm-hppa.h (GDB_TARGET_IS_HPPA): Define.
259 Rename all HPPA files to fit into unique DOS filenames:
260 * *hppabsd* => *hppab*
261 * *hppahpux* => *hppah*
263 Sat Sep 26 00:25:15 1992 John Gilmore (gnu@cygnus.com)
265 Make the /proc support a target-struct in its own right.
267 * Makefile.in: Remove inftarg.[co], since it is now included via
269 * config/*.mh: Add inftarg.o and fork-child.o to all *.mh that
270 reference infptrace.o. Add fork-child.o to all *.mh that
273 * inferior.h (proc_wait, inferior_proc_init, proc_set_exec_trap):
274 No longer global functions.
275 (fork_inferior): New global function from fork-child.c.
276 * inftarg.c (child_wait): Remove USE_PROC_FS conditional.
277 (ptrace_me, ptrace_him): New stub functions for fork_inferior().
278 (child_create_inferior): Moved to fork-child.c as fork_inferior.
279 (child_create_inferior): New tiny function that calls fork_inferior.
280 * fork-child.c: New file, containing fork_inferior, which is
281 built from slight mods to inftarg.c's child_create_inferior.
283 * procfs.c (procfs_ops): Add target vector.
284 (attach): Rename as static do_attach.
285 (procfs_create_inferior): New tiny function that calls fork_inferior.
286 (child_xfer_memory): Rename to static procfs_xfer_memory.
287 (store_inferior_registers): Rename to static procfs_store_registers.
288 (inferior_proc_init): Rename to static procfs_init_inferior.
289 (procfs_attach, procfs_detach, procfs_prepare_to_store,
290 procfs_files_info, procfs_open, procfs_mourn_inferior,
291 procfs_can_run): Slightly mangled copies of the corresponding
292 child_XXX routines from inftarg.c.
293 (proc_wait): Renamed to static procfs_wait.
294 (child_resume): Rename to static procfs_resume.
295 (fetch_inferior_registers): Rename to static procfs_fetch_registers.
296 (initialize_proc_fs): Rename to initialize_procfs. Set up
299 * putenv.c: index -> strchr.
300 * regex.c: Always rename bcopy to memcpy, etc.
301 FIXME: Eventually do the renames rather than use #define's.
302 * sparc-tdep.c (deferred_stores): Moved from sparc-xdep.c.
304 * sparc-xdep.c: Move deferred_stores to target dependent.
305 * xm-irix4.h, xm-sysv4.h (CREATE_INFERIOR_HOOK): No longer needed.
307 Fri Sep 25 21:59:27 1992 John Gilmore (gnu@cygnus.com)
309 Split non-target-dependent code out of target_attach routines.
311 * target.h: Comments on target_attach args and results.
312 * infcmd.c (attach_command): Check for existing execution, call
313 target_attach, set up terminal status and wait_for_inferior, wait
314 for the attach status, and do normal_stop.
315 * inftarg.c (child_attach): Remove target independent stuff.
316 * remote-adapt.c (adapt_attach): Ditto.
317 * remote-mm.c (mm_attach): Ditto.
318 * remote-udi.c (udi_attach): Ditto.
319 * remote-vx.c (vx_attach): Ditto.
323 * remote-hms.c (hms_attach): Remove completely, it was useless.
324 * remote-mm.c, remote-hms.c, remote-udi.c, remote-adapt.c: Remove
325 commented-out start_remote calls.
326 * remote-hms.c, remote-adapt.c, remote-mm.c, remote-udi.c: Remove
327 DENTER and DEXIT macros and their calls. Use a real debugger --
328 like gdb -- to see what functions are being called when.
329 * utils.c (strcmp_iw): Make nonstatic, for lint.
331 Fri Sep 25 18:48:20 1992 John Gilmore (gnu@cygnus.com)
333 * infrun.c, inftarg.c, inferior.h: Comment and lint cleanups.
335 Fri Sep 25 15:13:44 1992 Stu Grossman (grossman at cygnus.com)
337 * tm-sparc.h, dbxread.c (read_ofile_symtab): Install Jim Wilson's
338 fix to differentiate between gcc1 & gcc2 compiled files so that we
339 can debug calls that pass structs as args correctly.
340 * symmisc.c (dump_symtab): If block was compiled with gcc, say
341 so, and what version.
343 * remote.c (remote_wait): Make regs be char to avoid picayune
344 ANSI compiler warnings.
346 * energize.h: Move all external struct decls to inside of
347 __STDC__, add prototype for energize_shell_wait().
348 * energize.c (getpty): Clean up, make us really get a controlling
350 * (energize_initialize): Disable SIGIO prior to setting up for
351 I/O interrupts. Move setsid(), et. al. to getpty().
352 * (energize_shell_wait): New routine to wait for things started
353 via the shell command, uses wait() instead of /dev/proc.
354 * Also, add prototype for execute_command_1().
356 Fri Sep 25 12:09:33 1992 K. Richard Pixley (rich@sendai.cygnus.com)
358 * inftarg.c (child_create_inferior, child_attach,
359 child_mourn_inferior): collect unix child process stratum
360 functions which live below the target vector into this file to
361 facilitate host/target/native split. Also, make them static.
362 * inflow.c (child_mourn_inferior): removed.
363 * infrun.c (child_create_inferior, child_attach): removed.
364 (resume): becomes global so that functions below the
365 target vector can find it.
366 * inferior.h (resume): add prototype.
367 (child_mourn_inferior, child_create_inferior, child_attach):
370 * xcoffexec.c (exec_ops): child_attach and child_create_inferior
371 replaced with find_default_attach and
372 find_default_create_inferior.
374 Fri Sep 25 10:21:04 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
376 * i960-pinsn.c: Use _filtered routines for printing, so symbolic
377 addresses don't get displayed in the wrong positions.
379 Fri Sep 25 09:52:47 1992 K. Richard Pixley (rich@sendai.cygnus.com)
381 Separate core functions along target vector in preparation for
382 native support. Functions above vector now live in core.c. Those
385 * core.c (solib_add_stub, core_close, core_open, core_detach,
386 get_core_registers, core_files_info, core_ops): moved to corelow.c
387 (_initialize_core): removed addition of core_ops target.
388 * corelow.c: new file.
389 (solib_add_stub, core_close, core_open, core_detach,
390 get_core_registers, core_files_info, core_ops): moved from core.c
391 (_initialize_corelow): new function.
392 * gdbcore.h (core_open, core_detach): added prototypes.
393 (core_ops): add forward declaration.
394 * Makefile.in (SFILES_MAINDIR): add core.c
396 (TSOBS): change core.o to corelow.o
398 Wed Sep 23 11:14:53 1992 Stu Grossman (grossman at cygnus.com)
400 * m68k-tdep.c (m68k_saved_pc_after_call): Use 'GDB_TARGET_IS_SUN3'
401 instead of 'sun' predefined symbol so that trap analysis code is
402 enabled only when the TARGET is a sun3.
404 Tue Sep 22 17:13:19 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
406 * tm-i960.h (ext_format_i960): Add top-level declaration.
407 (REGISTER_CONVERT_TO_{VIRTUAL,RAW}): Don't declare it in nested
408 blocks, else Sun4 compiler complains.
410 Tue Sep 22 00:43:51 1992 John Gilmore (gnu@cygnus.com)
412 * mips-pinsn.c (print_insn_arg, case 'B'): Disassemble `break'
413 instruction's argument. Patch from jonathan@cs.stanford.edu
416 Mon Sep 21 18:16:30 1992 K. Richard Pixley (rich@sendai.cygnus.com)
418 Break the thread of control that implies that a unix child
419 process will be the default target.
421 * target.c (find_default_run_target, find_default_attach,
422 find_default_create_inferior, return_zero): new functions.
423 (cleanup_target): Make return_zero the default for to_can_run.
425 * exec.c (exec_ops), core.c (core_ops): Replace child_attach and
426 child_create_inferior references with find_default_XXX instead.
428 * target.h (struct target_ops): new field, to_can_run.
429 (find_default_attach, find_default_create_inferior): new prototypes.
430 (target_can_run): new macro.
432 * Also added a zero (default) to_can_run element to all static
433 struct target_ops initializations throughout GDB, except:
434 * inftarg.c (child_ops): Use new child_can_run() to enable child runs.
436 * infrun.c (child_create_inferior): Clean up error handling when
437 no exec file is specified.
438 (child_attach): Don't require exec file.
440 Mon Sep 21 19:43:13 1992 John Gilmore and K. Richard Pixley (gnu@cygnus.com)
442 Remove kill_inferior_fast, in favor of target_kill, which goes
443 through the target vector.
445 * inferior.h (kill_inferior_fast): remove declaration.
447 * main.c (disconnect): call quit_cover using catch_errors rather
448 than calling kill_inferior_fast directly. New way goes through
449 the target vector, handles attached processes, and writes
450 command history if appropriate.
451 (quit_cover): new function, wrapper for quit_command.
453 * convex-xdep.c, go32-xdep.c, hppabsd-xdep.c, hppahpux-xdep.c,
454 infptrace.c, procfs.c: Removed all instances of kill_inferior_fast,
455 inlining them into the local kill_inferior when needed.
457 Mon Sep 21 19:23:05 1992 John Gilmore (gnu@cygnus.com)
459 * infrun.c (_initialize_infrun): Alias `i handle' == `i signals'.
460 * stabsread.c (read_struct_type): Simplify complicated expression
461 for dumb DECstation compiler.
463 Mon Sep 21 14:54:35 1992 Ian Lance Taylor (ian@cygnus.com)
465 * m68k-pinsn (print_insn_arg, fetch_arg): added support for
466 operands to memory management instructions, from WRS.
468 Sep 20 08:42:12 1992 Fred Fish (fnf@cygnus.com)
470 * main.c (main): Back out previous language setting changes.
471 Replace with simple default to C before processing any init
472 files. There MUST be a language set, even in the absence of
473 init files or executables, or expression parsing fails.
475 Sat Sep 19 09:52:26 1992 Fred Fish (fnf@cygnus.com)
477 * main.c (main): Move code that sets initial language to
478 symfile.c. Fixup places where command files are processed to
479 be consistent in setting a default language if none has been
481 * symfile.c (set_initial_language): Add code moved from
482 main() that sets an initial default language when a new
484 * symfile.c (symbol_file_command): Call set_initial_language.
485 * symtab.c (find_main_psymtab): Add FIXME comment.
487 Wed Sep 16 22:31:55 1992 K. Richard Pixley (rich@sendai.cygnus.com)
489 * breakpoint.c, sparc-tdep.c: comment changes.
490 * configure.in: removed target_dependent line.
492 * remote-mm.c (mm_attach): change printf to error to prevent
494 * remote-udi.c (udi_attach): change printf to error to prevent
497 * rs6000-tdep.c (push_dummy_frame, pop_dummy_frame): replace
498 calls to {fetch|store}_inferior_registers with calls to
499 target_{fetch|store}_registers, for remote-target independence.
501 Sat Sep 19 04:23:54 1992 John Gilmore (gnu@cygnus.com)
503 * Makefile.in: Fix bug I introduced in merging Rich's change.
504 * infrun.c (child_create_inferior): Use proceed() rather than
505 doing all the same stuff by hand.
507 Thu Sep 17 17:35:37 1992 K. Richard Pixley (rich@sendai.cygnus.com)
509 * Makefile.in, configure.in: add support for files used only when
510 configured native, that is, when host = target.
512 Wed Sep 16 23:03:23 1992 K. Richard Pixley (rich@sendai.cygnus.com)
514 * tm-sparc.h, xm-sparc.h: externs and macros relating to deferred
515 stores are target dependent and were moved from xm to tm.
517 Sat Sep 19 03:14:37 1992 John Gilmore (gnu@cygnus.com)
519 * Makefile.in (gdb-all.texi): Build in objdir, not $srcdir.
521 * config/decstation.mh: Add MMALLOC_LIB and MMALLOC_DISABLE
522 overrides, to avoid problem in xdr_bytes with malloc(0) => 0.
524 Wed Sep 16 20:04:54 1992 K. Richard Pixley (rich@sendai.cygnus.com)
526 * target.h (struct target_ops): removed to_convert_to_virtual and
527 to_convert_from_virtual elements. Initializations removed from
528 all static initializations.
529 (target_convert_to_virtual, target_convert_from_virtual):
531 (host_convert_to_virtual, host_convert_from_virtual): Removed
532 forward declarations.
533 * target.c (cleanup_target): removed default assignments for
534 to_convert_to_virtual and to_convert_from_virtual.
535 * inftarg.c (host_convert_to_virtual, host_convert_from_virtual):
537 * findvar.c (value_of_register, value_from_register):
538 target_convert_to_virtual inlined.
539 * infcmd.c (do_registers_info): target_convert_to_virtual inlined.
540 * valops.c (value_assign): target_convert_from_virtual inlined.
542 Fri Sep 18 02:07:39 1992 John Gilmore (gnu@cygnus.com)
544 * main.c (gdb_readline): Avoid printf_filtered, which sets char
545 position wrong if used for the prompt.
546 * utils.c (puts_filtered): Comment: NOT a puts() replacement!
548 Support for accessing arbitrary MIPS stack frames in memory.
550 * blockframe.c (get_prev_frame_info): If INIT_FRAME_PC_FIRST is
551 set, run it before INIT_EXTRA_FRAME_INFO.
552 * stack.c (frame_info): If PRINT_EXTRA_FRAME_INFO defined, call it.
554 * mips-tdep.c (init_extra_frame_info): Only clobber the `frame'
555 (FP) value in the frame_info struct if it is zero (as from top of
557 (setup_arbitrary_frame): Implement FRAME_SPECIFICATION_DYADIC.
559 * mips-xdep.c (fetch_inferior_registers): ZERO_REGNUM always
560 comes back as zero. So does FP_REGNUM, as a trigger for
561 init_extra_frame_info.
563 * tm-mips.h (INIT_FRAME_PC_FIRST): Kludge, FIXME, defined to get
564 the program counter set before INIT_EXTRA_FRAME_INFO is run.
565 (INIT_FRAME_PC): Defined to null.
566 (PRINT_EXTRA_FRAME_INFO): print frame pointer location via symtab.
567 (FRAME_SPECIFICATION_DYADIC): Ask for two args in frame command.
568 Briefly explain MIPS stacks in GDB.
570 Thu Sep 17 03:49:59 1992 John Gilmore (gnu@cygnus.com)
572 * copying.awk, copying.c (show_copying_command,
573 show_warranty_command): Rename from copying_info, warranty_info,
574 to match command function conventions.
576 * utils.c (prompt_for_continue): Reinitialize more-counts
577 before printing anything, and again afterward. Fix comments.
578 (vfprintf_filtered): Eliminate static buffer; use auto buffer,
579 or alloca() if needed.
581 * rs6000-xdep.c: Use correct conditional (IBM6000_TARGET) to
582 detect native versus cross-host.
584 Wed Sep 16 21:57:14 1992 Stu Grossman (grossman at cygnus.com)
586 * m68k-tdep.c (sun3_saved_pc_after_call): Only do trap check for
587 Suns. Rename to m68k_saved_pc_after_call.
588 * tm-68k-noun.h, tm-sun3.h (SAVED_PC_AFTER_CALL): Use
589 m68k_saved... instead of sun3_saved...
591 Wed Sep 16 17:00:07 1992 John Gilmore (gnu@cygnus.com)
593 * Makefile.in (update-depend, update-alldeps): Split out of
594 setup-to-dist, for convenience in rebuilding the depend and
596 (assorted): Update to catch straggler files when building gdb.tar.Z.
598 Tue Sep 15 01:18:50 1992 John Gilmore (gnu@cygnus.com)
600 Preliminary cleanup for splitting host/native/target.
602 * infptrace.c (child_resume): Don't deal with NO_SINGLE_STEP
603 here; it is dealt with at a gdb-target-independent level.
604 * rs6000-tdep.c (single_step): Don't call ptrace, we are a
605 high toned routine. Fix return type to void.
606 * tm-rs6000.h (AIX_BUGGY_PTRACE_CALL): Zap, we think we fixed it.
607 Rich and I believe the "real problem" was that both single_step
608 and target_resume were issuing PT_CONTINUE calls. This would
609 cause the second PT_CONTINUE to sometimes fail because the process
611 * infptrace.c (child_resume): Remove AIX_BUGGY_PTRACE_CALL kludge.
613 Mon Sep 14 19:20:43 1992 Stu Grossman (grossman at cygnus.com)
615 * energize.c (pty_to_kernel): Must check for EAGAIN as
616 termination condition.
617 (full_filename): Don't prepend dirname if filename begins with /.
618 (breakpoint_notify, kernel_dispatch): Deal with DynamicLoad
620 (getpty (NCR)): Lotsa bug fixes...
621 (kernel_dispatch (case StopRType)): Use kill() instead of
622 killpg() so we can deal with losing systems...
623 (wait_for_events): Work around NCR select() lossage. It doesn't
624 zero out readfds when select() returns zero.
625 (energize_initialize): Use I_SETSIG to get SIGIO interrupts. Use
626 getcwd() instead of getwd() (NCR getwd() seg faults).
627 (energize_wait): Use sigaction() for NCR. Their version of signal()
628 is unreliable by default.
630 * procfs.c (proc_wait): Call print_sys_errmsg() if we get an
631 error from PIOCSWSTOP.
633 * breakpoint.c, core.c, exec.c, language.c, main.c, printcmd.c,
634 symfile.c, target.c, valprint.c: Use _filtered form of *printf.
635 defs.h, utils.c: Make vfprintf_filtered global.
637 * energize.c (send_location): New routine to consolidate all
638 places where we must notify kernel of where the given pc is.
639 (cplus_demangle): Put single-quotes around demangled names.
640 (energize_call_command): Call send_location() after doing up,
641 down, and frame commands.
643 Fri Sep 11 18:28:28 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
645 * doc/gdb.texinfo, doc/gdbinv-m.m4.in, doc/gdbinv-s.m4.in: first
646 pass at doc for two new remote targets---29K using UDI, and Tandem
649 * doc/all.m4, doc/none.m4: new m4 switch, _ST2000__
651 * doc/all.m4: turn on H8/300 stuff for generic manual
653 * doc/gdbinv-s.m4.in: remove text on special procedures to continue
654 after explicit call to breakpoint() in serial stubs.
656 Fri Sep 11 01:34:25 1992 John Gilmore (gnu@sphagnum.cygnus.com)
658 * mipsread.c: Clean up some white space.
659 (parse_symbol): Handle stEnd of stFile.
660 (parse_partial_symbols): Remove old #if 0'd code. Handle stLocal.
662 * mips-xdep.c (REGISTER_PTRACE_ADDR, fetch_inferior_registers,
663 store_inferior_registers): Replace unexplained numbers
664 with manifest constants from a DECstation header file.
665 * xm-mips.h (KERNEL_U_ADDR): Get from <machine/param.h>.
666 (REGISTER_U_ADDR): Fix up for Ultrix 4.2.
668 * tm-tahoe.h, xm-tahoe.h (KERNEL_U_ADDR): Move macro to xm-tahoe.h.
670 * stack.c (_initialize_stack): "dow" should be a valid abbreviation
671 for "down". Suggested by Richard Stallman.
673 Thu Sep 10 15:26:07 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
675 * remote-vx.c: Rename realloc for inclusion of rpc/rpc.h, to avoid
676 redeclaration bug on SunOS 4.
678 Wed Sep 9 17:36:53 1992 John Gilmore (gnu@cygnus.com)
680 * i386-stub.c, sparc-stub.c (getpacket): Actually check checksums.
681 * m68k-stub.c: Remove a few extraneous ANSI-isms.
682 * remote-nindy.c (nindy_prepare_to_store): Only fetch regs if
683 they aren't already there.
684 * remote-vx.c (vx_prepare_to_store): Ditto.
685 * xcoffread.c: Surround forward struct defns with #ifdef __STDC__.
687 Wed Sep 9 16:50:22 1992 John Gilmore (gnu@cygnus.com)
689 Removed a large number of changes inserted by Per Bothner
690 for C++ support. These will go back in when they've been
693 Tue Sep 8 21:05:18 1992 Stu Grossman (grossman at cygnus.com)
695 * serial.h: Fix prototye for serial_raw().
696 * ser-bsd.c, ser-termios.c: Fix args for serial_open() &
697 serial_write() to match prototypes.
698 * remote-st2000.c (get_reg_name): Make *p be const.
700 Tue Sep 8 17:24:52 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
702 * remote-nindy.c (nindy_fetch_registers): Make return type void,
703 to agree with target structure field type.
704 (nindy_store_registers): Ditto.
706 * Makefile (OPCODES): New var, pointing to opcodes library.
707 (CLIBS, CDEPS): Include it.
708 (saber_gdb): Load opcodes library.
710 Tue Sep 8 15:22:06 1992 Stu Grossman (grossman at cygnus.com)
712 * a68v-xdep.c (store_inferior_registers): declare as void.
713 * infptrace.c: HP/Apollos have ptrace.h in the wrong place.
714 * remote-st2000.c: Massive changes to use new serial package.
715 Also added 'connect' command to transparantly connect to serial
717 * ser-termios.c: Big cleanup, use nicer coding conventions.
718 * ser-bsd.c: New module, serial stuff for BSD systems.
719 * serial.h: Define struct ttystate properly using HAVE_TERMIO.
720 * xm-apollo68b.h: #define PTRACE_IN_WRONG_PLACE...
722 Fri Sep 4 18:53:57 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
724 * doc/gdb.texinfo: fix shameful error of agreement reported by
725 jimb@occs.cs.oberlin.edu (Jim Blandy)
726 * doc/gdb.texinfo: remove old partial discussion of remote serial
727 protocol (via serial debug stubs)
728 * doc/gdbinv-m.m4.in, doc/gdbinv-s.m4.in: new section discussing
729 use of serial debug stubs
731 Fri Sep 4 00:34:30 1992 Per Bothner (bothner@rtl.cygnus.com)
733 * symfile.h: Declaration of set_demangling_style() moved
734 here from demangle.h (which is now in ../include).
735 * i386-xdep.c: Update comment.
737 Thu Sep 3 13:44:46 1992 K. Richard Pixley (rich@sendai.cygnus.com)
739 * symtab.c (completion_list_add_symbol): restructured to optimize
740 for time. First clip names that cannot match. Then clip any
741 names we've already considered. Drop a redundant strncpy. Drop
742 a redundant malloc and associated free for demangled names.
744 Thu Sep 3 09:17:05 1992 Stu Grossman (grossman at cygnus.com)
746 * a68v-xdep.c (store_inferior_registers): Define as type void.
747 * configure.in: Add host m68k-apollo*-bsd*.
748 * demangle.c (struct demanglers): Use enum instead of constant
749 value to keep braindamaged HP/Apollo compiler happy.
751 Wed Sep 2 20:45:31 1992 Per Bothner (bothner@rtl.cygnus.com)
753 * utils.c (strcmp_iw): Add a hack to allow "FOO(ARGS)" to
754 match "FOO". This allows 'break Foo' to work when Foo is
755 a mangled C++ function. (See comment before function.)
757 Wed Sep 2 13:45:27 1992 John Gilmore (gnu@cygnus.com)
759 * config/rs6000.mh (MH_CFLAGS): Circumvent IBM <rpc/rpc.h> bug,
760 for files in vx-share/*.c.
761 * xm-rs6000.h (fd_set): Circumvent the rs6000.mh circumvention,
762 for normal GDB source files.
764 * Makefile.in (VERSION): Roll to 4.6.6.
766 * tm-vx68.h, tm-es1800.h: Use tm-68k.h rather than tm-sun3.h.
767 * tm-sun3.h: Remove STACK_END_ADDR, no longer used.
768 * tm-sun3os4.h: Update comments.
769 * xm-delta88.h: Remove STACK_END_ADDR.
771 Wed Sep 2 01:18:31 1992 John Gilmore (gnu@cygnus.com)
773 * Makefile.in (VERSION): Roll to 4.6.5.
775 * infrun.c: Lint for recent `handle' changes.
777 * ser-termios.c, ser-go32.c: Remove DEFUN crap, clean up.
778 * serial.h (EXFUN): Remove all uses, convert to PARAMS.
779 * config/sun4os4.mh: Include ser-termios.o. FIXME, all .mh files
780 should include a ser-XXX.o module.
782 * dbxread.c (elfstab_build_psymtabs): Remove DEFUN crap.
783 * defs.h, i960-pinsn.c, remote-hms.c: Replace CONST with simple const.
785 * configure.in: Map unrecognized sun 68k's, sun sparcs, into
786 known suns in configure.in, rather than mapping them to unique
787 config files that happen to duplicate other config files.
788 * config/sun3.{mh,mt}: Remove (use identical sun3os4.*).
789 * config/sun4.{mh,mt}: Remove (use identical sun4os4.*).
791 Wed Sep 2 00:10:43 1992 John Gilmore (gnu@cygnus.com)
793 * configure.in (*-*-sunos*): Use trailing * to match all
794 sub-variants of SunOS, e.g. sunos4* to match sunos4.1.1.
795 (sparc-*-sunos3): Remove host & target. Sunos3 never shipped
796 in production on Sun-4.
797 ({a29k,i[34]86,i960}-*-elf): Add targets, equivalent to coff.
798 (m68k-*-{aout,coff,elf}): Add targets, w/new config and tm files.
799 (sparc-*-{aout,coff,elf}): Add targets, w/new config and tm files.
801 * config/m68k-un.mt, config/m68k-noun.mt, config/sparc-un.mt,
802 config/sparc-noun.mt: New target configs for embedded.
803 * config/sun4os3.{mh,mt}: Remove, never existed in production.
805 * tm-68k-un.h, tm-68k-noun.h, tm-spc-un.h, tm-spc-noun.h: New
806 target definitions for embedded with and without underlines on
807 identifiers. FIXME -- this ought to be known by BFD instead.
809 * tm-sparc.h, tm-sun2.h, tm-sun3.h: Delete NAMES_HAVE_UNDERSCORE:
810 not a parameter of the CPU, but of the development environment.
811 * tm-es1800.h, tm-sunos.h, tm-vx68.h: Add NAMES_HAVE_UNDERSCORE.
813 Tue Sep 1 17:31:45 1992 John Gilmore (gnu@cygnus.com)
815 * breakpoint.c (breakpoint_re_set): Avoid setting source symtab
816 (which involves reading in main's symtab) if we have no breakpoints.
818 Mon Aug 31 13:47:45 1992 Fred Fish (fnf@cygnus.com)
820 * dwarfread.c (cu_language): New local variable to record
821 language for current compilation unit being processed.
822 * dwarfread.c (set_cu_language): New local function to decode
823 and record language for current compilation unit being processed.
824 * dwarfread.c (synthesize_typedef): Add local function to
825 synthesize a typedef for C++ classes, structs, unions, and
827 * dwarfread.c (read_structure_scope): Synthesize typedefs
828 for C++ classes, structs and unions.
829 * dwarfread.c (read_enumeration): Synthesize typedefs for
831 * dwarfread.c (read_file_scope): Call set_cu_language to
832 record language for current compilation unit. After symtab
833 is built, save this recorded language.
834 * dwarfread.c (process_dies, add_partial_symbol, struct_type,
835 scan_partial_symbols, new_symbol): Recognize TAG_class_type.
836 * dwarfread.c (add_partial_symbol): Synthesize partial symbol
837 typedefs for C++ classes, structs, unions, and enumerations.
838 * dwarfread.c (scan_compilation_units): Call set_cu_language
839 to record language for current compilation unit.
840 * dwarfread.c (scan_partial_symbols): Call add_enum_psymbol here
841 for TAG_enumeration_types, rather than in add_partial_symbol.
842 * dwarfread.c (add_partial_symbol): Combine TAG_enumeration_type
843 case with class, struct, and union type cases, now that they are
844 the same. Remove tests for non-NULL name attributes, now done
846 * gdbtypes.h (TYPE_CODE_CLASS): Add type for C++ classes, but
847 treat as alias for TYPE_CODE_STRUCT for now.
849 Sun Aug 30 21:32:17 1992 Ian Lance Taylor (ian@cygnus.com)
851 * Makefile.in: map "gdb" through program_transform_name when
854 Sun Aug 30 21:18:51 1992 Fred Fish (fnf@cygnus.com)
856 * {i386-tdep.c, m68k-tdep.c, mips-tdep.c, sparc-tdep.c}
857 (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset):
858 Use "regi" for local indexing through register numbers, reserving
859 "regno" for the name of a specific register passed as an input
860 parameter. Fix bug propagated through all versions that sometimes
861 used regno as an index when it should have been regi, thus using
862 -1 as an index in some cases.
864 Sun Aug 30 18:15:17 1992 Per Bothner (bothner@rtl.cygnus.com)
866 * cplus-dem.c, demangle.h: Moved to ../libiberty and ../include,
867 respectively, so same demangler can be used by other programs.
868 * Makefile.in: Remove demangler stuff.
869 * Makefile.in (depend): Pass -I../readline (needed for main.c).
870 * demangle.c (_initialize_demangler): Tell demangler which
871 CPLUS_MARKER to assume.
873 Fri Aug 28 13:13:33 1992 John Gilmore (gnu@cygnus.com)
875 RS/6000 portability changes (for hosting cross-debuggers).
877 * breakpoint.c (fixup_breakpoints): Re-kludge to IBM6000_TARGET.
878 * buildsym.c, rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h,
879 xcoffexec.c, xcoffread.c: Rename aixcoff to xcoff everywhere.
880 * printcmd.c (print_frame_args): Remove an RS/6000 dependency.
881 * stabsread.c (define_symbol): Remove RS/6000 dependencies.
882 * tm-rs6000.h (ATTACH_DETACH): Remove: host-dependent.
883 (PTRACE_ATTACH, PTRACE_DETACH): Remove: host-dep.
884 (NO_SINGLE_STEP): Add, target-dependent.
885 (loadinfotextindex): Lowercase, remove "aix_".
886 * xm-rs6000.h: Add <sys/ptrace.h> for infptrace.c.
887 (NO_SINGLE_STEP): Remove, target-dependent.
888 * xcoffexec.c (vmap_symtab): Cleanup #if 0'd code.
889 * xcoffread.c: Only build file if RS/6000 native GDB.
890 (build_function_symbol): Remove #if 0'd code.
891 * rs6000-tdep.c: Cleanup. Add static fn protos.
892 Use CORE_ADDR for addresses throughout. Make void fns void.
893 (pop_dummy_frame): Add FIXME about bogosity of design here.
894 (rs6000_struct_return_address): Ditto.
895 (frameless_function_invocation, frame_get_cache_fsr,
896 frame_initial_stack_address, xcoff_relocate_symtab,
897 xcoff_init_loadinfo, free_loadinfo, xcoff_add_toc_to_loadinfo,
898 add_text_to_loadinfo, find_toc_address): Move from xdep file.
899 Use CORE_ADDRs. Change identifiers to lowercase.
901 * rs6000-xdep.c: Make whole file conditional on native RS/6000,
902 supplying dummy routines if non-native. Add prototype for
903 static exec_one_dummy_insn. Move a mess of functions to
904 rs6000-tdep.c (as above). Remove #if 0'd code.
906 * config/rs6000.mh (XDEPFILES): Move xcoffexec.o to target side.
907 (XM_CLIBS): Add -lm to circumvent AIX 3.2 libc ldexp bug.
908 * config/rs6000.mt (TDEPFILES): Adopt xcoffexec.o.
910 * gdbtypes.h (TYPE_ALLOC): Parenthesize result to avoid problems
913 * vx-share/README, nindy-share/README: New files describing
914 how these directories' code is shared, and with whom.
916 Thu Aug 27 20:04:56 1992 John Gilmore (gnu@cygnus.com)
918 * configure.in (target configurations): Reformat into table.
919 Remove unsupp. Amigados host and target. Ditto Mach 386 target.
921 * tm-altosgas.h, tm-i386v-g.h: Remove ancient coff encap configs.
922 * config/{altosgas.mt, i386v-g.mt, i386v32-g.mt}: Ditto.
923 * config/{i386sco.mt,i386v32.mt}: Remove; identical to i386v.mt.
924 * config/{go32.mt,i960.mt}: Remove; they only printed error msgs.
925 * config/nindy960.mt: Remove useless MT_CFLAGS setting.
926 * config/i386aout.mt: Use tm-i386v.h, not tm-i386v-g.h.
928 * Makefile.in (config-check): Add command to check whether
929 configure.in is consistent with config/*.
931 Wed Aug 26 21:10:52 1992 John Gilmore (gnu@cygnus.com)
933 * configure.in (host configurations): Reformat nested cases into
934 easy-to-maintain table.
935 (m68k-altos-*, i386v*): We don't care whether coff encap is used.
936 config/{altosgas.mh, i386v-g.mh, i386v32-g.mh}: Remove.
938 Wed Aug 26 16:02:01 1992 Fred Fish (fnf@cygnus.com)
940 * cplus-dem.c: Reorder args to most local functions to make them
941 follow the consistent pattern of struct work_stuff pointer first,
942 followed by pointer into string being demangled, followed by
943 pointer to the string where the result is being stored, followed
944 by other args. Also generally replace most variables of name
945 "type" with "mangled" for consistency. They all pointed to the
946 same string but half were one name and half the other.
947 * cplus-dem.c (LONGERNAMES): Remove #ifndef's.
948 * cplus-dem.c (demangle_qualified): Rewrite to clean up and allow
949 use whenever a qualified name is being demangled.
950 * cplus-dem.c (do_type): Qualified names are treated similarly
951 to fundamental types, not as modifiers of fundamental types.
953 Mon Aug 24 20:44:38 1992 Stu Grossman (grossman at cygnus.com)
955 * configure.in: Add sparclite as a target.
957 * sparc-stub.c (handle_exception): Flush instruction cache just
958 before returning to the user. (hexToInt): Fix overzealous cleanup.
960 Mon Aug 24 11:57:13 1992 Fred Fish (fnf@cygnus.com)
962 * infrun.c (handle_command): Rewrite to allow multiple signal
963 numbers, signal number ranges, and to recognize "all" to mean all
964 signals except those used by the debugger.
965 * infrun.c (SET_SIGS, UNSET_SIGS): Macros used in handle_command
966 to set or reset actions for specific signals.
968 Sun Aug 23 17:10:07 1992 Fred Fish (fnf@cygnus.com)
970 * coffread.c (decode_type): Call alloc_type to alloc new
972 * stabsread.c (read_array_type, read_range_type, define_symbol):
973 Call alloc_type to alloc new types.
974 * stabsread.c (define_symbol): Move dbl_valu symbol field data
975 from type_obstack to symbol_obstack.
976 * stabsread.c (define_symbol): Move typedef_sym from type_obstack
978 * gdbtypes.h (TYPE_ALLOC): New macro to allocate space for data
979 associated with a type, using the same mechanism as was used to
980 allocate space for the type structure itself.
981 * coffread.c (patch_type, coff_read_struct_type,
982 coff_read_enum_type): Use TYPE_ALLOC.
983 * dwarfread.c (struct_type): Use TYPE_ALLOC.
984 * gdbtypes.c (create_array_type, check_stub_method,
985 allocate_cplus_struct_type): Use TYPE_ALLOC.
986 * mipsread.c (parse_symbol, parse_type): Use TYPE_ALLOC.
987 * stabsread.c (read_struct_type, read_array_type, read_enum_type,
988 read_range_type): Use TYPE_ALLOC.
990 Sun Aug 23 11:04:08 1992 Fred Fish (fnf@cygnus.com)
992 * breakpoint.c (breakpoint_re_set): Select a default source
993 symtab if one is not currently selected.
994 * utils.c (query): Call wrap_here before building the output
995 query string, to turn off wrapping and flush any buffered output.
996 Otherwise our query may end up in the wrap buffer and never be
998 * eval.c (evaluate_subexp): Report error when attempting to
999 evaluate subscript for types without a target type, rather
1000 than dumping core by using the NULL pointer.
1001 * symfile.c (symbol_file_command): Forget current_source_symtab
1002 and current_source_line when discarding symbol table.
1004 Sat Aug 22 22:33:20 1992 John Gilmore (gnu@cygnus.com)
1006 Bug fixes from Andrew Heybey <ath@lcs.mit.edu>.
1008 * tm-mips.h (REGISTER_VIRTUAL_TYPE): Float regs are float type.
1009 * mips-tdep.c (mips_print_register): Alloc enough space for two regs.
1011 Fri Aug 21 15:17:03 1992 Stu Grossman (grossman at cygnus.com)
1013 * remote.c (remote_open): Fix baud rate setting to make -b flag
1014 work. (remote_wait): Change 'T' message parser to deal with new
1015 improved format which allows stub to send an arbitrary bunch of
1017 * sparc-stub.c: General cleanups. (trap_low, handle_exception):
1018 make all this re-entrant by storing all state on the stack. Clean
1019 up memory error trapping. (computeSignal, set_debug_traps):
1020 make it all table driven. Make a start at a baud rate setting command.
1022 Wed Aug 19 10:23:27 1992 Ian Lance Taylor (ian@cygnus.com)
1024 * m68k-pinsn.c: handle new operand type 'r', introduced for cas2.
1026 * remote-vx.c: redefine malloc to avoid buggy declaration on
1027 RS/6000 <rpc/types.h>.
1028 xm-rs6000.h: include <sys/select.h> to define fd_set for
1029 <rpc/svc.h> on RS/6000.
1031 Tue Aug 18 14:48:24 1992 Ian Lance Taylor (ian@cygnus.com)
1033 * Makefile.in: added FLAGS_TO_PASS variable, and passed it to
1034 recursive invocations of make. Always create installation
1037 Mon Aug 17 18:29:58 1992 Per Bothner (bothner@rtl.cygnus.com)
1039 * m68k-pinsn.c: Minor fix in style of output (don't use
1040 range to indicate floating point control registers).
1042 Sat Aug 15 02:58:03 1992 John Gilmore (gnu@cygnus.com)
1044 * m68k-pinsn.c: Surround extended support with #ifdef HAVE_68881.
1046 * infcmd.c (registers_info): Handle multiple register names.
1047 Changes inspired by Roland McGrath.
1049 Sat Aug 15 02:28:52 1992 Stu Grossman (grossman at cygnus.com)
1051 * sparc-stub.c: New file. Mix it with your SPARClite
1052 application, and it will speak GDB remote protocol!
1053 * remote.c (remote_wait): Change 'T' (expedited reply) message to
1054 deal with arbitrary registers. Needed for sparc-stub.
1056 Fri Aug 14 12:11:25 1992 Fred Fish (fnf@cygnus.com)
1058 * cplus-dem.c (cplus_markers): Add table for gnu style and
1059 use throughout, in place of compile time constant CPLUS_MARKER.
1060 * cplus-dem.c (ARM_VTABLE_STRING, ARM_VTABLE_STRLEN): Add.
1061 * cplus-dem.c (cfront_special): New function, as suggested
1062 by pfieland@stratus.com.
1063 * cplus-dem.c (forget_types): New function.
1064 * cplus-dem.c (cplus_demangle): Call gnu_special, moved from
1066 * cplus-dem.c (mop_up): Call forget_types().
1067 * cplus-dem.c (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING):
1068 Use throughout, instead of checking current_demangling_style.
1069 * cplus-dem.c (demangle_signature): When finding an explicit
1070 start of function args, forget all remembered types for
1071 lucid/cfront style demangling.
1072 * cplus-dem.c (demangle_prefix): In a sequence of two or more
1073 underbar characters, use last pair as the delimiter. Hoist
1074 gnu_special() call up to cplus_demangle(). Call cfront_special()
1076 * cplus-dem.c (cplus_special): Fix virtual table name demangling
1077 for inherited classes.
1078 * cplus-dem.c (demangle_args): Document quirks of numbered
1079 references to previously seen types.
1080 * dbxread.c (read_ofile_symtab, process_one_symbol):
1081 Use AUTO_DEMANGLING rather than explicitly checking
1082 current_demangling_style.
1083 * demangle.h: Add some comments.
1084 * demangle.h (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING,
1085 CFRONT_DEMANGLING): New macros.
1086 * dwarfread.c (LCC_PRODUCER): Remove trailing space, which is
1087 not found in the actual producer string produced by lcc.
1088 * dwarfread.c (handle_producer): Use AUTO_DEMANGLING rather
1089 than explicitly checking current_demangling_style.
1091 Thu Aug 13 11:54:46 1992 John Gilmore (gnu at cygnus.com)
1093 * breakpoint.c (enable_longjmp_breakpoint,
1094 disable_longjmp_breakpoint, set_longjmp_resume_breakpoint):
1095 Check for duplicate breakpoints at the same address. Bug report
1096 and preliminary fix from Dave Morrison, <drmorris@us.oracle.com>.
1098 Wed Aug 12 11:14:58 1992 Fred Fish (fnf@cygnus.com)
1100 * buildsym.c (end_symtab): Document that end_symtab can return
1101 NULL under non-error conditions.
1102 * dwarfread.c (read_file_scope): Guard against dereferencing NULL
1103 returned from end_symtab for empty compilation units.
1105 Tue Aug 11 02:49:39 1992 John Gilmore (gnu at cygnus.com)
1107 * am29k-tdep.c: Lint from DECstation compiler.
1108 * mem-break.c: Restore test of BREAKPOINT size that Fred removed.
1109 As the man page says, "Sometimes you just can't get lint to shut
1110 up". That doesn't mean you should blow away the code it won't
1112 * mips-xdep.c: Revise stubbing-out of code until Rich cleans
1113 it up over the next few weeks. Make mips x 29k build.
1114 * tm-29k.h (CALL_DUMMY): Make it work on cross-endian hosts.
1115 (FIX_CALL_DUMMY): Comment in the patching of the breakpoint,
1116 but leave it as a comment because the breakpoint instruction
1117 is not easily accessible at this moment (it's static, and if
1118 we define one here, it goes into every file compiled).
1120 Mon Aug 10 22:27:19 1992 Fred Fish (fnf@cygnus.com)
1122 * Makefile.in (VERSION): Bump to 4.6.3.
1123 * dwarfread.c (scan_partial_symbols): Skip over DIE's within
1124 function scopes when building partial symbol tables.
1125 * objfiles.c (open_existing_mapped_file): Make it clear in
1126 warning message that out of date mapped files are ignored.
1127 * symtab.c (lookup_symtab_1, lookup_symbol): Print compilation
1128 unit source file name in error message.
1130 Sat Aug 8 23:12:22 1992 Fred Fish (fnf@cygnus.com)
1132 * dwarfread.c (struct dieinfo): Add has_at_byte_size.
1133 * dwarfread.c (struct_type): In absence of AT_byte_size for
1134 bitfield, use size of object of member's type for the size of
1135 the anonymous object containing the bit field.
1136 * dwarfread.c (completedieinfo): Set has_at_byte_size when
1137 an AT_byte_size attribute is seen.
1138 * mipsread.c (psymtab_to_symtab_1): Fix misspelled cast to
1139 union aux_ext (was aux_ent).
1140 * i386-pinsn.c (print_insn): Cast 2'nd arg to read_memory from
1141 unsigned char* to char*, for Lucid compiler.
1142 * i386-tdep.c (codestream_fill): Fix cast of 2'nd arg to read_memory
1143 to be correct type (from unsigned char* to char*).
1144 * valprint.c (type_print_derivation_info): Minor tweak to placement
1145 of commas in derived class printing.
1146 * xcoffread.c (builtin_type): Fix misspelling in fatal message.
1148 Fri Aug 7 11:18:23 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1150 * xm-go32.h: Define LSEEK_NOT_LINEAR
1151 * source.c (find_source_lines): if LSEEK_NOT_LINEAR is defined
1152 then work out the lseek positions of newlines by running through
1153 the file and `tell'ing. This makes source file listing work on
1154 OS's where the relationship between physical position in file and
1155 canonical position is indeterminate, eg VMS and DOS.
1157 Thu Aug 6 10:56:01 1992 Fred Fish (fnf@cygnus.com)
1159 * stabsread.c: Ensure that all members of all allocated structures
1160 are initialized to known state to avoid hard to find bugs with gdb
1161 using fields containing random data.
1162 * buildsym.c (start_subfile): Compact dirname initialization.
1163 * buildsym.c (patch_subfile_names): New function.
1164 * buildsym.c (end_symtab): Make copy of dirname on symbol obstack.
1165 * buildsym.c (end_symtab): Free all malloc'd subfile fields.
1166 * buildsym.h (patch_subfile_names): Add prototype.
1167 * dbxread.c (process_one_symbol): Call patch_subfile_names.
1169 Wed Aug 5 01:42:40 1992 John Gilmore (gnu at cygnus.com)
1171 * remote-udi.c: Update comments.
1173 * remote.c (getpkt): Only force retransmission ten times;
1174 after that, assume bug in target code, and handle pkt anyway.
1176 Mon Aug 3 17:06:20 1992 Stu Grossman (grossman at cygnus.com)
1178 * configure.in: Add support for apollo 68k under BSD environment.
1179 * xm-apollo68b.h: New file to support above.
1181 Mon Aug 3 00:25:56 1992 Fred Fish (fnf@cygnus.com)
1183 * configure.in: Recognize i486 host cpu.
1184 * valprint.c (type_print_derivation_info): Print derivation info
1185 in same form as class declarations in source.
1186 * valprint.c (type_print_varspec_suffix): Split arg printing
1187 code out to type_print_args function.
1189 Sat Aug 1 13:32:58 1992 Fred Fish (fnf@cygnus.com)
1191 * dwarfread.c (struct dieinfo): Remove obsolete at_visibility,
1192 at_import, at_frame_base.
1193 * dwarfread.c (completedieinfo): Remove cases for obsolete
1194 AT_visibility, AT_import, and AT_frame_base attributes.
1195 * breakpoint.h (BREAKPOINT_MAX): Increase from 10 to 16 for
1196 i860, which can keep up to 4 shadow breakpoints.
1197 * tm-stratus.h (USG): Define.
1198 * tm-stratus.h (TARGET_BYTE_ORDER): Define to BIG_ENDIAN.
1199 * xm-stratus.h (HOST_BYTE_ORDER): Define to BIG_ENDIAN.
1200 * xm-stratus.h (xm-sysv4.h): Include, name changed from xm-svr4.h.
1201 * xm-stratus.h (NO_JOB_CONTROL): Remove define.
1202 * config/stratus.mt (TDEPFILES): Include files available from
1203 stratus that are not yet in release pending receipt of paperwork
1205 * buildsym.c (finish_block): Minor code format change.
1206 * gdbtypes.h (struct field): Add to comments.
1207 * gdbtypes.h (virtual_field_bits): Add to comments.
1208 * objfiles.c (allocate_objfile): Change obstack interface to
1209 match FSF merging efforts.
1211 Mon Jul 27 21:14:44 1992 Fred Fish (fnf@cygnus.com)
1213 * Makefile.in (VERSION): Bump to 4.6.2.
1214 * Makefile.in (SFILES_MAINDIR): Add stabsread.c
1215 * Makefile.in (OBS): Add stabsread.o
1216 * Makefile.in (stabsread.o): Add build rule.
1217 * stabsread.c, stabsread.h: New files.
1218 * buildsym.c: Split out stabs specific support to stabsread.c.
1219 * buildsym.h: Split out stabs specific support to stabsread.h.
1220 * dbxread.c (stabsread.h): Include
1221 * dbxread.c (dbx_new_init): Call stabsread_new_init.
1222 * dbxread.c (dbx_psymtab_to_symtab_1): Call stabsread_init.
1223 * dbxread.c (read_ofile_symtab): Call end_stabs.
1224 * dbxread.c (process_one_symbol): Call end_stabs and start_stabs.
1225 * dbxread.c (elfstab_build_psymtabs): Call stabsread_new_init.
1226 * dwarfread.c (psymtab_to_symtab_1): Call buildsym_init, add
1227 really_free_pendings to cleanups.
1228 * elfread.c (elf_new_init): Call stabsread_new_init.
1229 * gdbtypes.c: Small changes to maintenance commands.
1230 * mipsread.c (stabsread.h): Include.
1231 * mipsread.c (psymtab_to_symtab_1): Call end_stabs.
1232 * xcoffread.c (stabsread.h): Include.
1233 * xcoffread.c (global_stabs): Remove redundant def.
1234 * xcoffread.c (read_xcoff_symtab): Call start_stabs and end_stabs.
1236 Wed Jul 22 21:39:33 1992 Fred Fish (fnf@cygnus.com)
1238 * lmode_inferior_valid, lmode_ours_valid: New static vars.
1239 * inflow.c (terminal_init_inferior, terminal_inferior,
1240 terminal_ours_1, initialize_inflow): Record and use state
1241 of lmode_inferior_valid and lmode_ours_valid.
1243 Wed Jul 22 04:23:03 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
1245 * es1800.c: use FREAD|FWRITE rather than _FREAD|_FWRITE.
1246 include <sgtty.h> on USG. (from sef).
1248 * depend: es1800 dependency needed here.
1250 Mon Jul 20 21:09:53 1992 Fred Fish (fnf@cygnus.com)
1252 * buildsym.c (read_struct_type): Initialize structs allocated
1253 with alloca, to avoid using random values from stack later on.
1254 * defs.h (fprintf_filtered): Add prototype.
1255 * gdbtypes.c (check_stub_method): Fix misleading comments.
1256 * gdbtypes.c (print_arg_types, dump_fn_fieldlists): New maint
1258 * gdbtypes.c (print_cplus_stuff, recursive_dump_type): Many
1259 small changes to maint support functions.
1260 * gdbtypes.h (cplus_struct_type): Reorganize member ordering
1261 for some fields and expand comments.
1262 * objfiles.c (allocate_objfile): Use new obstack_alloc_arg
1263 macro and track change to obstack_full_begin macro.
1264 * utils.c (fprintfi_filtered): New function.
1265 * valprint.c (type_print_base): Fixup field printing to not
1266 print extraneous lines and not print bogus "no data fields"
1267 messages for C++ classes with no data members. Also use new
1268 fprintfi_filtered function.
1270 Mon Jul 20 11:25:18 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
1272 * configure.in: es1800 ok for 68000 too.
1274 Sat Jul 18 15:48:58 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1276 * configure.in: echo error messages to stderr, not stdout
1278 Fri Jul 17 17:07:24 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1280 * configure.in: recognize hppa* instead of hppa
1282 Fri Jul 17 16:52:04 1992 Stu Grossman (grossman at cygnus.com)
1284 * energize.c: Second cut at DynamicLoad message handling.
1286 * energize.c: Relativize pathnames in #include statements.
1287 * (kernel_dispatch): Better error messages for unknown protocol
1289 * (kernel_dispatch): First cut at DynamicLoad message handling.
1291 * Makefile.in: Remove -I../readline from all compilations,
1292 include a special case for main.o instead.
1294 Fri Jul 17 10:14:56 1992 Fred Fish (fnf@cygnus.com)
1296 * eval.c (evaluate_subexp): Ask lookup_struct_elt_type to call
1297 error if it fails to find a member type, rather than return NULL
1298 and trigger a coredump.
1299 * symtab.c (lookup_symbol, lookup_demangled_block_symbol,
1300 lookup_demangled_partial_symbol,): Ask demangle_and_match to
1301 match on complete demanglings, including argument lists for member
1302 functions, rather than just accepting the first demangling that
1303 matches the class and function name.
1304 * dwarfread.c (read_file_scope): Pass contents of AT_comp_dir
1305 to start_symtab as the directory name.
1306 * dwarfread.c (completedieinfo): Strip off any leading hostname
1307 portion of the AT_comp_dir attribute string. Gdb doesn't know
1308 what to do with them (FIXME).
1310 Thu Jul 16 13:37:09 1992 Stu Grossman (grossman at cygnus.com)
1312 * breakpoint.c (commands_command): Simplify code a bit, remove
1313 unnecessary fflush().
1315 * Makefile.in (OTHERS): Add gcc.patch.
1316 * partial-stab.h (N_SO): Fix handling of redundant SOs (again...)
1318 Thu Jul 16 12:07:40 1992 Fred Fish (fnf@cygnus.com)
1320 * dwarfread.c (LCC_PRODUCER): Change to match current NCR
1321 lcc producer string.
1323 Thu Jul 16 11:40:55 1992 Stu Grossman (grossman at cygnus.com)
1325 * WHATS.NEW renamed to NEWS.
1327 Wed Jul 15 11:37:31 1992 Fred Fish (fnf@cygnus.com)
1329 * dbxread.c, dwarfread.c: Re-enable experimental code to
1330 automatically select demangling style.
1331 * demangle.c (DEFAULT_DEMANGLING_STYLE): Rename from simply
1332 DEMANGLING_STYLE, to make more descriptive. Revert back to
1333 "auto" as default. Comment use.
1334 * Makefile.in (DEMANGLING_STYLE, DEMANGLE_OPTS): Remove.
1335 * Makefile.in (${DEMANGLER}.o) Remove target and special
1338 Tue Jul 14 23:05:14 1992 Fred Fish (fnf@cygnus.com)
1340 * Makefile.in (VERSION): Bump to 4.6.1 (post-release versions).
1342 Tue Jul 14 19:26:54 1992 Stu Grossman (grossman at cygnus.com)
1344 * Makefile.in, demangle.c: Change default demangling style to
1346 * Makefile.in: Update version to 4.6 !!!
1347 * README, WHATS.NEW: Update for 4.6.
1349 Tue Jul 14 16:59:46 1992 Ken Raeburn (raeburn@cygnus.com)
1351 * i960-tdep.c (frame_args_address): If arg pointer can't be found,
1354 * buildsym.c (read_struct_type): Don't die on TYPE_CODE_UNDEF
1355 nodes as base classes.
1357 Tue Jul 14 00:12:30 1992 Stu Grossman (grossman at cygnus.com)
1359 * alldeps.mak, depend: Update.
1361 * xcoffread.c: Add decl for section_offset to keep prototype happy.
1363 * Makefile.in (VERSION): 4.5.9.
1365 * xm-hp300bsd.h: Add decl for strdup().
1366 * mips-tdep.c (heuristic_proc_desc): Fill in proc start addr in
1367 PDR. Cleanup a few things, fix compilation warnings.
1369 Mon Jul 13 19:06:54 1992 Fred Fish (fnf@cygnus.com)
1371 * Makefile.in (DEMANGLING_STYLE): New define to set default
1372 demangling style for C++. Defaults to "auto".
1373 * Makefile.in (DEMANGLE_OPTS): Use DEMANGLING_STYLE.
1374 * Makefile.in (SFILES_MAINDIR): Add demangle.c
1375 * Makefile.in (OBS): Add demangle.o
1376 * cplus-dem.c (GNU_DEMANGLING, ARM_DEMANGLING, LUCID_DEMANGLING):
1377 Remove compile time decisions about demangling style and replace
1378 with runtime decisions using current_demangling_style.
1379 * cplus-dem.c (main): Expand code included during building of
1380 standalone demangler to recognize demangling style options.
1381 * dbxread.c (demangle.h): Include.
1382 * dbxread.c (read_ofile_symtab, process_one_symbol): Set GNU C++
1383 demangling style if processing g++ code and current demangling style
1384 is auto (Note: this feature currently disabled.)
1385 * demangle.c: New file, generic demangling control.
1386 * demangle.h (demangling_styles): New enumeration to select one
1387 of several demangling styles. Also define string names for each
1389 * demangle.h (set_demangling_style): Add prototype.
1390 * dwarfread.c (demangle.h): Include.
1391 * dwarfread.c (GPLUS_PRODUCER, LCC_PRODUCER, CFRONT_PRODUCER):
1392 New producer string prefixes to recognize.
1393 * dwarfread.c (handle_producer): Consolidate actions for specific
1394 producers. Set demangling style based on producer string if
1395 current style is auto. (Note: this feature currently disabled.)
1396 * config/ncr3000.mt (DEMANGLE_OPTS): Remove.
1398 Sat Jul 11 18:23:58 1992 John Gilmore (gnu at cygnus.com)
1400 * config/sun4sol2.mh: Remove -xs flag, default INSTALL to cp.
1402 Fri Jul 10 13:58:34 1992 Per Bothner (bothner@rtl.cygnus.com)
1404 * gdbtypes.c, gdbtypes.h: New function lookup_signed_typename.
1405 * c-exp.y: Call lookup_signed_typename() after seeing
1406 "signed". This handles "signed char" correctly.
1407 * c-exp.y: Recognize (but ignore) 'const' and 'volatile'
1408 keywords before a type specifier.
1410 Fri Jul 10 10:19:52 1992 Fred Fish (fnf@cygnus.com)
1412 * command.c (lookup_cmd_1): Clarify descriptive comments.
1413 * gdbcmd.h (maintenanceprintlist): Add declaration.
1414 * main.c (maintenanceprintlist): Add definition.
1415 * main.c (gdb_completer_command_word_break_characters): Add.
1416 * main.c (symbol_completion_function): Switch completer word
1417 break character sets dynamically, based on whether completion is
1418 being done on commands or on something else.
1419 * main.c (initialize_cmd_lists): Init maintenanceprintlist.
1420 * maint.c: Include demangle.h.
1421 * maint.c (maintenance_demangle): New function.
1422 * maint.c (maintenance_print_command): New function.
1423 * maint.c (_initialize_maint_cmds): Reorganize some commands
1424 under new maintenance print subcommand.
1426 Thu Jul 9 19:05:27 1992 Per Bothner (bothner@rtl.cygnus.com)
1428 * gdbtypes.c (lookup_struct_elt_type): If the input type is
1429 TYPE_CODE_PTR or TYPE_CODE_REF, dereference it to get the
1430 target type. Otherwise, 'whatis this.field' wouldn't work,
1431 which would be inconsistent, since 'print this.field' works.
1432 * buildsym.c (read_struct_type, read_enum_type): Clear
1433 TYPE_FLAG_STUB flag.
1434 * buildsym.c (cleanup_undefined_types): Don't rely on a
1435 flawed "Reasonable test to see if" a type has been defined
1436 since it was referred to; now we can just see if the
1437 TYPE_FLAG_STUB flag has been cleared.
1438 * valprint.c (print_type_base): Emit public/protected/private
1439 labels for methods as well as fields. Also, indent these labels
1440 2 spaces instead of 4, for a more conventional "look".
1441 * symtab.c (gdb_mangle_name): Undo Fred's change, unless
1442 GCC_MANGLE_BUG is defined. Also, handle destructors specially.
1443 * gcc.patch: New file. Contains patch for gcc (so people
1444 with gdb-2.2.x won't have to wait for a new gcc release).
1446 Thu Jul 9 18:44:26 1992 Ken Raeburn (raeburn@cygnus.com)
1448 * i960-pinsn.c (mem): Variables reg[123] should point to CONST.
1449 (print_addr): Call print_address to show symbolic version as well.
1451 * remote-vx.c (vx_kill): Don't look for arguments; they aren't
1453 (vx_read_register): Declare inferior_fp_regs. Delete code for
1454 copying "inferior_registers" around; the values are already in var
1455 "registers". Use correct size for register set.
1457 * remote-vx.c (vx_write_register): Don't try writing FP regs; the
1458 target doesn't support it.
1459 (vx_read_register): Don't try reading them either.
1461 * tm-i960.h (IP_REGNUM): Move to end of non-FP list, since the
1462 VxWorks back end reads them in one contiguous set except for this
1464 (register_names): Change "pc" to "pcw" to avoid confusion printing
1466 * tm-vx960.h (PC_REGNUM): Use RIP_REGNUM, since that's where we
1467 find the PC under VxWorks.
1469 Wed Jul 8 21:34:30 1992 Fred Fish (fnf@cygnus.com)
1471 * dwarfread.c (alloc_utype, decode_subscr_data): Call alloc_type
1472 to create new blank types, instead of handcrafting them.
1473 * defs.h (printfi_filtered): Add prototype.
1474 * utils.c (printfi_filtered): New function.
1475 * gdbtypes.c (recursive_dump_type): Use printfi_filtered to
1476 to simplify the code. Other cleanups.
1477 * gdbtypes.c (check_stub_method): Demangle using DMGL_ANSI.
1478 * gdbtypes.h (struct cplus_struct_type): Add comments describing
1479 use of various fields.
1480 * gdbtypes.c (print_bit_vector, print_cplus_stuff): New functions.
1481 * c-exp.y (%token): Add CLASS as a token for C++, add grammar
1482 production that currently treats it exactly the same as STRUCT.
1483 * c-exp.y (yylex): Recognize "class" as token CLASS.
1484 * symtab.c (gdb_mangle_name): Rewrite to match current g++ stabs.
1485 * symtab.c (decode_line_1): Fix to pass quoted args on down to
1486 general symbol handling code. Call cplus_mangle_opname with
1488 * symtab.c (decode_line_2): Print demangled function names in
1489 breakpoint menus, instead of just file and line number.
1490 * symtab.c (name_match): Call cplus_demangle with DMGL_ANSI.
1491 * valprint.c (type_print_base): Print "class" for C++ classes,
1492 rather than "struct". Print section labels for public, protected
1493 and private members of C++ classes.
1494 * values.c: Include demangle.h.
1495 * values.c (value_headof): Call cplus_demangle with DMGL_ANSI.
1497 Wed Jul 8 17:23:07 1992 Stu Grossman (grossman at cygnus.com)
1499 * Makefile.in (VERSION): Update to 4.5.8.
1501 Wed Jul 8 00:11:02 1992 Stu Grossman (grossman at cygnus.com)
1503 * dbxread.c (dbx_symfile_init): Init stab_section_info to NULL to
1504 prevent crashes when examining cross-targets.
1505 * dbxread.c (process_one_symbol): Include directory name when
1506 calling start_subfile for SOL & BINCL symbols. This allows gdb to
1507 find include files, and yacc/lex sources when the cwd doesn't match
1508 that in which the object was compiled.
1509 * objfiles.h (ALL_MSYMBOLS): Don't seg fault when there are no
1511 * symtab.c (lookup_symtab_1): Rewrite. It now handles include
1514 Tue Jul 7 09:00:42 1992 Fred Fish (fnf@cygnus.com)
1516 * maint.c (maintenance_command, maintenance_info_command):
1517 Install with allow_unknown as 0 and call help_list to show
1518 list of possibilities when no subcommand is specified.
1520 Tue Jul 7 00:20:29 1992 Fred Fish (fnf@cygnus.com)
1522 * configure.in: Add m68k-ericsson-*.
1523 * remote-es1800.c, tm-es1800.h, config/es1800.mt: New files.
1525 Sun Jul 5 17:17:16 1992 Fred Fish (fnf@cygnus.com)
1527 * maint.c: New file.
1528 * Makefile.in (SFILES_MAINDIR): Add new file maint.c.
1529 * Makefile.in (OBS): Add new file maint.o.
1530 * defs.h (command_class): Add class_maintenance.
1531 * defs.h (MAINTENANCE_CMDS): Default to including maintenance
1532 commands. Allow for them (and other nonessential parts of gdb)
1533 to be selectively left out under special circumstances.
1534 * gdbtypes.c (recursive_dump_type): New function; supports
1535 maintenance print-type command.
1536 * gdbtypes.h (recursive_dump_type, maintenance_print_type):
1538 * main.c (maintenancelist, maintenanceinfolist): Add maintenance
1540 * main.c (initialize_cmd_lists): Eliminate unnecessary casts on
1541 initializers. Add initializations for setprintlist, showprintlist,
1542 setchecklist, showchecklist, maintenancelist, and maintenanceinfolist.
1543 * printcmd.c (maintenance_print_type): New maintenance cmd.
1544 * valprint.c (setprintlist, showprintlist): Move to main.c, as
1545 implied by comment that all cmd lists are owned by main.c.
1546 * infcmd.c (unsetlist): Move to main.c, as implied by comment
1547 that all cmd lists are owned by main.c.
1548 * language.c (setchecklist, showchecklist): Move to main.c, as
1549 implied by comment that all cmd lists are owned by main.c
1550 * breakpoint.c (enablelist, enablebreaklist, disablelist, cmdlist,
1551 deletelist): Remove redundant declarations (also in gdbcmd.h).
1552 * symmisc.c (printsyms_command): Now maintenance_print_symbols.
1553 * symmisc.c (printmsyms_command): Now maintenance_print_msymbols.
1554 * symmisc.c (printpsyms_command): Now maintenance_print_psymbols.
1555 * symmisc.c (printobjfiles_command): Now maintenance_print_objfiles.
1556 * symtab.h (maintenance_print_symbols, maintenance_print_psymbols,
1557 maintenance_print_msymbols, maintenance_print_objfiles):
1559 * symmisc.c (printsyms_command, printpsyms_command,
1560 printmsyms_command, printobjfiles_command): Removed from
1561 _initialize_symmisc.
1562 * main.c (dump_me_command): Moved to maint.c and renamed to
1563 maintenance_dump_me.
1564 * breakpoint.c (all_breakpoints_info): Rename to
1565 maintenance_info_breakpoints.
1566 * breakpoint.c (_initialize_breakpoint): Convert add_info of
1567 all_breakpoints_info to add maintenance_info_breakpoints to the
1568 maintenanceinfolist instead.
1569 main.c (initialize_main): Set up maintenance class commands.
1571 Sun Jul 5 11:03:53 1992 Stu Grossman (grossman at cygnus.com)
1573 * energize-patches: Fix minor problems with building energize lib.
1575 * energize-patches: Change names of all cadillac procedure calls
1576 to be energize procedure calls. Simplify many hooks by moving
1577 tests energize.c. Configure energize, and build it automatically now.
1579 Sun Jul 5 09:43:28 1992 Fred Fish (fnf@cygnus.com)
1581 * Makefile.in (VERSION): Bump to 4.5.7.
1582 * cplus-dem.c (demangle_args): Validate index for previously
1583 seen type to guard against bogus values from malformed manglings.
1584 * valops.c (value_struct_elt_for_reference): Guard against
1585 blindly using NULL return value from lookup_symbol.
1587 Sun Jul 5 09:46:43 1992 Stu Grossman (grossman at cygnus.com)
1589 * cadillac.c, cadillac-patches: Rename to energize.c and
1590 energize-patches. Change all routines and variables named
1591 'cadillac*' to 'energize*'. Create new file called energize.h to
1592 hold all interface declarations.
1594 * deblib/connection/*: Move all of this stuff into energize/, but
1595 delete unneeded files.
1597 Sun Jul 5 03:06:39 1992 John Gilmore (gnu at cygnus.com)
1599 * tm-sysv4.h (NAMES_HAVE_UNDERSCORE): SVR4 systems don't.
1601 * buildsym.c (finish_block): Fix thinko `inner block' complaints.
1602 * dbxread.c (process_one_symbol): Parse N_OPT "gcc2_compiled.".
1603 * procfs.c (proc_set_exec_trap): Set run-on-last-close flag on
1604 child processes, to avoid dead ones "hanging around" after GDB exits.
1605 (attach): Always stop the process if it needs it. Set RLC flag
1606 when attaching running processes, so it will continue if we detach
1607 it, quit, or are killed.
1608 (detach): Clear faults and set RLC flag to make process run
1610 (open_proc_file): New `mode' argument for O_RDONLY or O_RDWR.
1612 (info_proc): Open process O_RDONLY, so we can see any process,
1613 even those controlled by debuggers.
1614 * tm-sun4sol2.h (SUN_FIXED_LBRAC_BUG): They did (in Sol 2).
1616 Sat Jul 4 03:43:38 1992 John Gilmore (gnu at cygnus.com)
1618 Relocate symbols using an array of section_offsets, rather than a
1619 single `addr' or `offset'. This makes Solaris-2 support work, and
1620 permits better VxWorks (and maybe xcoff) support later.
1622 * symtab.h (struct section_offsets): New structure for keeping
1623 a set of offsets, rather than a single one.
1624 (struct objfile): Replace addr with section_offsets member.
1625 * symfile.h: Add sym_offsets to struct sym_fns. Conforming changes.
1626 * gdb-stabs.h: New include file with `symbol type specific'
1627 parameters for psymtabs and objfiles.
1628 * Makefile.in (HFILES): Add gdb-stabs.h.
1629 * buildsym.h (start_psymtab, process_one_symbol): Fix prototypes.
1630 * coffread.c: Conforming changes. Fake offset array always 0.
1631 * dbxread.c: Conforming changes.
1632 (struct dbx_symfile_info): Move to gdb-stabs.h.
1633 (start_psymtab): Call elfstab_offset_sections to calculate good
1634 offsets for this source file, based on the ELF symbol table info.
1635 (read_ofile_symtab): Yank N_CATCH, which is dead.
1636 (process_one_symbol, N_CATCH): Yank.
1637 (", N_FUN, N_FNAME, N_FN, N_FN_SEQ, N_SO, N_SOL, N_ENTRY):
1638 Relocate with SECT_OFF_TEXT.
1639 (", N_STSYM, N_LCSYM, N_ROSYM): Grope around in the stab string
1640 to distinguish relocatable from absolute symbols. Then, if not
1642 (", N_STSYM, N_DSLINE): SECT_OFF_DATA.
1643 (", N_LCSYM, N_BSLINE): SECT_OFF_BSS.
1644 (", N_ROSYM): SECT_OFF_RODATA.
1645 (elfstab_build_psymtabs): Caller has allocated dbx_symfile_info.
1646 (dbx_symfile_offsets): Add to translate addr to offset.
1647 * dwarfread.c: Conforming changes. Single offset currently used.
1648 * elfread.c: Add various complaints about elf/stab stuff.
1649 #include gdb-stabs.h. Conforming changes, using a single offset.
1650 (elf_symtab_read): Record info from BSF_FILE symbols, and local
1651 variables called "Bbss.bss", "Ddata.data", and "Drodata.rodata",
1652 for later use in building psymtabs.
1653 (elf_symfile_read): Allocate dbx_symfile_info here, to keep
1654 the info collected in elf_symtab_read. Cleanup calls free_elfinfo.
1655 (free_elfinfo): New fn, frees all chained stab_section_infos
1656 in an objfile, and zaps the start-of-chain pointer.
1657 (elfstab_offset_sections): New fn, looks in stab_section_info
1658 chain to determine section bases to relocate a psymtab's worth
1659 of symbols, as they are being read.
1660 * mipsread.c: Conforming changes. Stabs-reading will relocate
1661 using one offset. MIPS-reading will not relocate at all.
1662 * partial-stab.h: Relocate different symbol types using different
1663 offsets from section_offsets.
1664 * symfile.c: Conforming changes.
1665 (find_lowest_section): Unused function to use later
1666 to free us from the Tyranny of the Text Section.
1667 (syms_from_objfile): Translate absolute arg ADDR to offsets used
1668 in all lower layers of symbol reading. Call format-specific
1669 sym_offsets function to initialize offsets for high speed symbol
1671 (symbol_file_add): Call reinit_frame_cache so callers don't have to.
1672 (symbol_file_command, add_symbol_file_command): Callers changed.
1673 * symmisc.c (dump_psymtab): Print new relocation parameters.
1674 * xcoffread.c: Corresponding changes.
1676 * buildsym.c: Tidy innerblock_complaint and blockvector_complaint.
1677 * main.c (main): Read the $HOME/.gdbinit file before processing
1678 the argv arguments (e.g. reading symbol files or core
1679 files). This allows global parameters to be set, which will apply
1680 during the symbol reading. The ./.gdbinit is still read after
1682 * symtab.c (list_symbols): `i variables' shouldn't show enum values.
1683 * xcoffexec.c: Clean up quote inside comment.
1685 Fri Jul 3 20:18:26 1992 Fred Fish (fnf@cygnus.com)
1687 * breakpoint.c, buildsym.c, c-exp.y, coffread.c, command.c,
1688 core.c, cplus-dem.c, dbxread.c, dwarfread.c, elfread.c, environ.c,
1689 eval.c, findvar.c, gdbtypes.c, hppabsd-tdep.c, hppahpux-tdep.c,
1690 i386-tdep.c, ieee-float.c, infcmd.c, inflow.c, infptrace.c,
1691 infrun.c, m2-exp.y, mipsread.c, objfiles.c, parse.c, procfs.c,
1692 putenv.c, remote-mm.c, remote-vx.c, solib.c, sparc-tdep.c,
1693 sparc-xdep.c, stack.c, symfile.c, symtab.c, symtab.h, target.c,
1694 tm-i386v.h, tm-sparc.h, utils.c, valarith.c, valops.c, valprint.c,
1695 values.c, xcoffread.c:
1696 Remove "(void)" casts from function calls where the return value
1697 is ignored, in accordance with GNU coding standards.
1699 Fri Jul 3 00:00:49 1992 John Gilmore (gnu at cygnus.com)
1701 * dbxread.c (process_one_symbol): Ignore N_MAIN, N_ENDM for Solaris.
1702 * partial-stab.h: Ignore N_ENDM.
1703 * elfread.c (elf_symtab_read): Ignore symbols that don't have a
1704 CODE or DATA section attachment. This eliminates a lot of random
1705 values from shared libraries, which screw up the ordinary symbols
1706 in the address ranges they happen to overlap.
1707 * buildsym.c (define_symbol): Eliminate special tests
1708 for function types; move into "function" cases in switch statement.
1709 (define_symbol: 'f', 'F', 'P'): Process all parameter types
1710 in case they define new type numbers. But ignore them (FIXME).
1711 ('k', 'B'): Ignore const and volatile if we see them (FIXME).
1712 (read_sun_builtin_type): Add commentary.
1714 Wed Jul 1 00:47:02 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1716 * xm-rs6000.h: define MEM_FNS_DECLARED
1718 Tue Jun 30 02:25:10 1992 John Gilmore (gnu at cygnus.com)
1720 * tm-mips.h (GDB_TARGET_IS_MIPS): Define for mips-xdep.c.
1721 (READ_MIPS_FORMAT, COFF_FORMAT): Remove, unused now.
1722 * mips-xdep.c: Remove most include files (unused, caused errs).
1723 (fetch_core_registers): Use right parameters in dummy fn.
1725 Mon Jun 29 18:30:57 1992 John Gilmore (gnu at cygnus.com)
1727 * buildsym.c (scan_file_globals): Beware the null file.
1728 Fix from Jim Williams.
1730 * stack.c (return_command): Evaluate expression *before* popping
1731 off the stack frames! Fix inspired by Jim Williams.
1732 (up_silently_command, down_silently_command): No sel frame is error.
1734 * defs.h (memcpy, memset): Conditionalize decls on
1735 #ifndef MEM_FNS_DECLARED, since DECstation differs.
1736 (alloca): Break out the STDC and non-STDC alloca cases, to make
1737 it work on old preprocessors as well as "picky ANSI" ones.
1738 * xm-mips.h (memcpy, memset): Declare, and set MEM_FNS_DECLARED.
1740 * mips-tdep.c (heuristic_proc_start): Zero arg produces zero.
1741 * utils.c (fputs_demangled): Rename SLOP since DECstation system
1742 header files define it!
1744 * tm-29k.h (BREAKPOINT): Allow it to be overridden with -D.
1746 Mon Jun 29 16:30:25 1992 Fred Fish (fnf@cygnus.com)
1748 * dbxread.c, i386-pinsn.c, i386-tdep.c, regex.c, solib.c, symmisc.c,
1749 symtab.h, tm-i386v4.h, valprint.c, values.c: Lint.
1750 * breakpoint.c, c-exp.y, coffread.c, command.c, environ.c, eval.c,
1751 findvar.c, infcmd.c, infptrace.c, infrun.c, m2-exp.y, parse.c,
1752 putenv.c, solib.c, sparc-xdep.c, symtab.c, tm-i386v.h, tm-sparc.h,
1753 utils.c, valarith.c, valops.c, valprint.c, values.c:
1754 Replace bcopy() use with memcpy(), which is more standard and can
1755 take advantage of gcc's builtin functions for increased performance.
1756 * breakpoint.c, buildsym.c, coffread.c, dbxread.c, i386-tdep.c,
1757 ieee-float.c, infcmd.c, sparc-tdep.c, stack.c, symtab.c, symtab.h,
1759 Replace bzero() use with memset(), which is more standard and can
1760 take advantage of gcc's builtin functions for increased performance.
1761 * i386-tdep.c, main.c, valprint.c:
1762 Replace bcmp() use with memcmp(), which is more standard and can
1763 take advantage of gcc's builtin functions for increased performance.
1765 Sun Jun 28 13:30:22 1992 Fred Fish (fnf@cygnus.com)
1767 * remote.c (remote_wait): Fix cast on signal() call.
1768 * defs.h (alloca): More diddling with alloca. Have to ensure
1769 that it has a prototype, so that if alloca is defined as a macro
1770 that takes an arg, the definition is seen as a use of a macro
1771 that takes an arg, to satisfy picky ANSI preprocessors.
1773 Sat Jun 27 12:12:20 1992 Fred Fish (fnf@cygnus.com)
1775 * sparc-pinsn.c: Use <string.h> rather than "string.h", for
1776 consistency with all other gdb files.
1777 * cadillac.c: Use <string.h> rather than <strings.h>.
1778 * cadillac.c (kernel_dispatch): Convert rindex usage to strrchr.
1779 * Makefile.in (MAKE): Remove definition for consistency with
1780 other Makefile.in files and to fix problem with recursive makes.
1782 Fri Jun 26 19:03:23 1992 John Gilmore (gnu at cygnus.com)
1784 * hppahpux-xdep.c (child_xfer_memory): Avoid PT_WDUSER because it
1787 Fri Jun 26 11:09:10 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1789 * source.c (print_source_lines): for DOS interoperability; don't
1790 print CR (013) as ^M.
1792 Thu Jun 25 15:18:42 1992 Stu Grossman (grossman at cygnus.com)
1794 * dbxread.c (dbx_symfile_init): Move more code under hp9000s800
1796 * hppabsd-core.c: Don't include "param.h", include <sys/param.h>
1798 * remote.c (remote_wait): Cast signal to void * to avoid warning
1799 from busted HP compiler.
1801 * partial-stab.h (N_SO): Rearrange code a little so that all SO
1802 stabs cause end_psymtab to be called.
1804 * buildsym.c (read_sun_builtin_type): Handle new FCS Sun CC
1805 compiler feature of putting 'c' into basic type descriptors for
1808 * procfs.c (child_resume): Work around Solaris (on Sparc) lossage
1809 where there is no place for nPC in prrun struct.
1811 Thu Jun 25 12:06:00 1992 Fred Fish (fnf@cygnus.com)
1813 * mipsread.c: Pass NULL name pointer to init_type, not 0.
1814 * gdbtypes.c (init_type): Use copy of typename on type_obstack.
1815 * dwarfread.c (enum_type): Save enum names on type_obstack.
1816 * dwarfread.c (struct_type): Save member name on type_obstack.
1817 * symtab.c (_initialize_symtab): Fix misspelling.
1818 * regex.c (store_jump, insert_jump): Return void.
1820 Thu Jun 25 04:00:10 1992 John Gilmore (gnu at cygnus.com)
1822 * defs.h (PARAMS): Move to ../include/ansidecl.h.
1823 (alloca): Declare return type on SPARC, since Sun doesn't.
1824 (*_BYTE_ORDER): Improve comment: *must* be defined.
1826 * tm-hppa.h: New file, architectural definition of HP PA.
1827 * tm-hppabsd.h, tm-hppahpux.h: Shrink to deltas from tm-hppa.h.
1829 * am29k-pinsn.c, am29k-tdep.c, copying.awk, copying.c,
1830 hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
1831 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, remote-udi.c,
1832 ser-go32.c, xcoffsolib.c: Remove <stdio.h> which is already in
1835 * hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
1836 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, xcoffsolib.c,
1837 xcoffsolib.h, xm-go32.h, xm-hppabsd.h, xm-hppahpux.h: Copyrights.
1839 Wed Jun 24 12:53:20 1992 John Gilmore (gnu at cygnus.com)
1841 * printcmd.c (output_command): Thinko.
1842 (x_command): Only set remembered size/format if cmd succeeds.
1844 * dbxread.c (read_ofile_symtab): Remove N_CATCH special case,
1845 since it is no longer used and burns time for every symbol read.
1846 (process_one_symbol): Treat N_CATCH like default (complain).
1848 Wed Jun 24 00:26:56 1992 Stu Grossman (grossman at cygnus.com)
1850 * partial-stab.h (case N_TEXT): Fix fencepost error when
1851 detecting start of new symbol info after reading symtab for a
1852 module with a zero length TEXT segment.
1854 Tue Jun 23 21:46:26 1992 Fred Fish (fnf@cygnus.com)
1856 * Makefile.in (VERSION): Bump to 4.5.6.
1857 * coffread.c (coff_end_symtab): Cast 2nd arg of complain() to
1859 * defs.h (NORETURN): Define away for Lucid compiler.
1860 * remote.c (remote_timer, remote_interrupt): Signal handlers
1862 * ser-termios.c (serial_write, serial_close): Return whatever
1863 value the write/close call returns, rather than falling off end.
1864 * inferior.h (PTRACE_ARG3_TYPE): Third arg to ptrace is int on
1865 more systems than it is "char *". Define PTRACE_ARG3_TYPE to
1867 * infptrace.c, hppabsd-xdep.c, hppahpux-xdep.c, i386-xdep.c,
1868 inferior.h (call_ptrace): Use PTRACE_ARG3_TYPE to declare type
1870 * a68v-xdep.c, arm-xdep.c, convex-xdep.c, hp300ux-xdep.c, infrun.c,
1871 m88k-xdep.c, mach386-xdep.c, mips-xdep.c, os68k-xdep.c, pyr-tdep.c,
1872 pyr-xdep.c, rs6000-xdep.c, sparc-xdep.c, sun3-xdep.c, sun386-xdep.c,
1873 symm-xdep.c, ultra3-xdep.c: Use PTRACE_ARG3_TYPE to cast ptrace
1875 * sparc-xdep.c, a68v-xdep.c (fetch_inferior_registers,
1876 store_inferior_registers): Supply missing fourth argument to
1878 * cadillac.c (kernel_dispatch): Make return type void.
1879 * cadillac.c (iosig): Signal handlers take one int arg.
1880 * valprint.c (val_print_fields): Call fprint_symbol to get
1881 automatic C++ demangling for mangled field names.
1883 Mon Jun 22 20:18:06 1992 Fred Fish (fnf@cygnus.com)
1885 * command.c (add_abbrev_prefix_cmd): Fix misspelling in comment.
1886 * dwarfread.c (enum_type): Fix misspelling in comment.
1887 * valprint.c (val_print_fields, cplus_val_print): Minor
1888 adjustment to printing of C++ class structures to more closely
1889 match format for printing C structures, with and without setting
1892 Mon Jun 22 17:19:02 1992 Per Bothner (bothner@cygnus.com)
1894 * infrun.c (wait_for_inferior): Don't test for SIGEMT
1895 (which is not a Posix signal) if it isn't defined.
1896 * tm-linux.h, xm-linux.h, config/linux.m[ht], configure.in:
1897 New port to Linux (a free Unix clone for 386 machines).
1899 Sat Jun 20 19:19:52 1992 John Gilmore (gnu at cygnus.com)
1901 COFF changes for dealing better with EPI 29K C compiler output.
1903 * coffread.c (record_minimal_symbol): Pass the minsym type to it.
1905 (coff_end_symtab): Sort blocks if needed. Complain if misordered.
1906 (read_coff_symtab): Move patch_opaque_types call from
1907 coff_symfile_read. Restrict it to symtabs from this objfile.
1908 (process_coff_symbol: C_TPDEF): Don't put ordinary foward
1909 references on opaque type chain; just let coff_lookup_type handle 'em.
1910 (decode_type): Complain about tagndx values on
1911 non-struct/union/enum types, which the EPI compiler tends to produce.
1913 * symtab.c (list_symbols): Make minimal symbol variable-finding work.
1915 * tm-68k.h (FIX_CALL_DUMMY): Avoid alignment and byte order
1918 * elfread.c (elf_symfile_read): Update bfd_elf_find_section
1919 usage to match new prototype. Include libbfd.h to get prototype.
1921 * source.c (find_source_lines): Handle large st_size fields.
1923 Sat Jun 20 16:28:39 1992 Fred Fish (fnf@cygnus.com)
1925 * infcmd.c (jump_command): Use cleanups to avoid memory leaks.
1926 * stack.c (return_command): Use cleanups to avoid memory leaks.
1928 Fri Jun 19 19:06:41 1992 John Gilmore (gnu at cygnus.com)
1930 * remote-adapt.c, remote-eb.c, remote-mm.c: Lint. Fix
1931 INT_REGNUM to INTE_REGNUM.
1933 * tm-29k.h (SDB_REG_TO_REGNUM): Add for EPI 29K C compiler.
1935 Fri Jun 19 15:30:15 1992 Stu Grossman (grossman at cygnus.com)
1937 * configure.in, dbxread.c, hppa-coredep.c, hppa-pinsn.c,
1938 hppabsd-core.c, hppabsd-tdep.c, hppabsd-xdep.c, hppahpux-tdep.c,
1939 hppahpux-xdep.c, munch, partial-stab.h, tm-hppabsd.h,
1940 tm-hppahpux.h, xm-hppabsd.h, xm-hppahpux.h: HPPA merge.
1942 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Filter out bogus extern
1943 declarations of malloc/realloc/free that are inserted by some
1945 * m2-exp.y: Prevent conflicts with TRUE and FALSE tokens by
1947 * xm-rs6000.h: Declare malloc/realloc/free appropriately. Yet
1948 another decl of strdup (this really ought to come from libiberty.h!).
1950 Fri Jun 19 10:28:05 1992 John Gilmore (gnu at cygnus.com)
1952 * remote.c (getpkt): Error if input exceeds buffer size.
1953 (_initialize_remote): `set remotedebug' enables packet trace.
1955 * dbxread.c (process_one_symbol:N_FUN): GCC now produces relative
1956 N_SLINE's, etc, just like Sun cc on Solaris2.
1958 * am29k-tdep.c (read_register_stack, write_register_stack):
1959 Change RSTACK_HIGH_ADDR to rstack_high_address, a user-settable
1960 variable. Add `set' and `show' commands for it.
1961 * doc/gdb.texinfo: Document it.
1963 Thu Jun 18 19:35:22 1992 Fred Fish (fnf@cygnus.com)
1965 * valprint.c (type_print_1): Plug memory leak. Print all
1966 C++ syms as demangled, not just functions.
1967 * buildsym.c (read_range_type): When we find a signed char
1968 type, do a lookup of signed char, not plain char. Plain char's
1969 still get looked up as plain char's elsewhere.
1971 Thu Jun 18 18:59:04 1992 John Gilmore (gnu at cygnus.com)
1973 * eval.c: Avoid residue-by-zero when evaluating without side effects.
1974 (Bug and fix found by Pierre Willard.)
1976 Wed Jun 17 13:08:33 1992 Stu Grossman (grossman at cygnus.com)
1978 * xm-rs6000.h: Fix decls for malloc, realloc, and free.
1980 * xm-rs6000.h: Add decl for strdup().
1982 * tm-rs6000.h: Remove #include of inferior.h. Fixes many
1985 * breakpoint.c (enable_command, disable_command): Without args,
1986 should only affect normal breakpoints and watchpoints.
1988 * m68k-pinsn.c (print_insn_arg): Make register be const.
1989 * xcoffexec.c: Remove ' from comment.
1990 * xm-sun3os4.h: Define MALLOC_INCOMPATIBLE to avoid conflicts
1991 with decls of malloc in c-exp.tab.c (as produced by yacc).
1992 There's got to be a better way to do this...
1994 Wed Jun 17 11:10:40 1992 Fred Fish (fnf@cygnus.com)
1996 * partial-stab.h: Convert single rindex use to strrchr.
1997 * mipsread.c, dbxread.c: Remove troublesome inclusion of non-
1998 standard <strings.h> file, now that the only single use of
1999 rindex in the gdb source files is gone.
2001 Tue Jun 16 22:17:49 1992 Fred Fish (fnf@cygnus.com)
2003 * mipsread.c: Undo ill effects from including <strings.h>,
2004 which #defines index to be strchr. Unfortunately, index is
2005 a member of a symbol table structure that can't be changed.
2006 * mipsread.c: tm-mips.h includes coff/symconst.h and coff/sym.h,
2007 remove redundant #include's.
2009 Tue Jun 16 14:15:51 1992 Stu Grossman (grossman at cygnus.com)
2011 * mipsread.c: #include <strings.h> for rindex().
2013 Tue Jun 16 09:01:49 1992 Fred Fish (fnf@cygnus.com)
2015 * xcoffexec.c (map_vmap): Turn comment into a real C comment.
2017 Mon Jun 15 18:41:23 1992 Stu Grossman (grossman at cygnus.com)
2019 * dbxread.c (process_one_symbol), partial-stab.h: Ignore
2020 extraneous SO stabs from busted C++ compilers.
2022 Mon Jun 15 12:21:45 1992 Fred Fish (fnf@cygnus.com)
2024 * Makefile.in (VERSION): Bump to 4.5.5.
2025 * symtab.c (decode_line_1): Until C++ support stabilizes, when
2026 C++ lookups fail, print possibly helpful hint about completion.
2027 * cplus-dem.c (demangle_signature): Fix ARM style demangling
2028 for static data members.
2029 * dbxread.c (dbx_psymtab_to_symtab_1): Fix prototype.
2030 * config/ncr3000.mh (INSTALL): Don't use /usr/ucb/install,
2031 it's broken on ncr3000's.
2033 Mon Jun 15 07:21:00 1992 Fred Fish (fnf@cygnus.com)
2035 * dwarfread.c (decode_modified_type): Change type of first arg.
2036 Change 'modifier' to char from unsigned char. Cast single use
2037 that needs to be unsigned char.
2038 * symtab.h (SYMBOL_BASEREG_VALID): Explain disabling.
2039 * utils.c (strdup_demangled): Add function.
2040 * defs.h (strdup_demangled): Add prototype.
2041 * stack.c (return_command): Demangle C++ function names for query.
2042 * infcmd.c (jump_command): Demangle C++ function names for query.
2043 * cplus-dem.c (consume_count): New function and prototype.
2044 * cplus-dem.c (demangle_class, gnu_special, demangle_func_type,
2045 do_type): Replace conversion code with consume_count().
2046 * cplus-dem.c (gnu_special): Fix demangled of static members.
2047 * source.c (list_command): Print demangled function names
2048 when appropriate. Fix supplied by Peter Schauer.
2050 Mon Jun 15 01:45:48 1992 John Gilmore (gnu at cygnus.com)
2052 * sparc-tdep.c: Clean up slightly for Solaris2.
2054 * buildsym.c (define_symbol): Nameless types are now on several
2055 platforms; generalize them and un-ifdef them to make Solaris 2
2058 Sun Jun 14 10:55:51 1992 John Gilmore (gnu at cygnus.com)
2060 * infcmd.c: Fix typo (reported by Rob Savoye).
2061 * xm-sun4sol2.h (gregset_t): Thinko in register set definition.
2062 * symtab.h: Disable SYMBOL_BASEREG_VALID until it works.
2063 * dbxread.c (dbx_psymtab_to_symtab_1): Renamed from
2064 psymtab_to_symtab_1. Use current psymtab's sym_offset and symbol_size,
2065 rather than the one for the first file in the dependency chain.
2067 * dbxread.c (end_psymtab): Only reset texthigh if it's not already
2068 set. Don't reset our own texthigh, or dependency-only pst's, in
2069 scanning all the rest of the psymtabs.
2070 (process_one_symbol): Fix comments around N_OBJ, N_OPT, N_UNDF.
2072 * buildsym.h (N_UNDF): Improve comments.
2073 (N_LSYM, etc): Skip types without names (":T(0,3)=sfoob...").
2075 Sat Jun 13 11:16:45 1992 Fred Fish (fnf at cygnus.com)
2077 * symtab.h (struct symbol): Add aux_value union for preserving
2078 an additional per-symbol value.
2079 * symtab.h (SYMBOL_BASEREG, SYMBOL_BASEREG_VALID): Add defines.
2080 * frame.h (FRAME_GET_BASEREG_VALUE): Provide default definition.
2081 * findvar.c (read_var_value): Use SYMBOL_BASEREG if valid.
2082 * printcmd.c (address_info): Use SYMBOL_BASEREG if valid.
2083 * symmisc.c (print_symbol): Use SYMBOL_BASEREG if valid.
2085 Sat Jun 13 09:18:46 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
2087 * symfile.c (clear_symtab_users_once): Now non-static (for
2090 Fri Jun 12 18:54:40 1992 John Gilmore (gnu at cygnus.com)
2092 * arm-pinsn.c, i960-pinsn.c, m68k-pinsn.c, mips-pinsn.c,
2093 ns32k-pinsn.c, pyr-pinsn.c, sparc-pinsn.c, tahoe-pinsn.c,
2094 vax-pinsn.c: Remove reg_names decl (now in defs.h).
2096 Solaris-2 support on SPARC:
2098 * dbxread.c: Add symbol_size to struct dbx_symfile_info.
2099 Add symbol_size and file offsets to struct symloc.
2100 Add static symbol_table_offset, string_table_offset,
2101 file_string_table_offset, next_file_string_table_offset,
2103 (add_old_header_file): Convert error() to complain()t.
2104 (dbx_symfile_read): Get symbol size via the objfile.
2105 Also get symbol_table_offset.
2106 (dbx_symfile_init): Record symbol size and count via the objfile.
2107 (dbx_next_symbol_text): Always add file_string_table_offset when
2108 accessing string table.
2109 (read_dbx_symtab): Initialize file_string_table_offset to 0.
2110 (SET_NAMESTRING): Use the offset.
2111 (end_psymtab): Large kludge to determine addresses where source
2112 files start and end (for the psymtab header).
2113 (psymtab_to_symtab_1): Set file_string_table_offset before reading.
2114 Get this, symbol size, and symbol offset, from psymtab.
2115 (read_ofile_symtab): Don't back up one symbol for Solaris2.
2116 Patch up last_source_start_addr if zero in N_SO.
2117 (process_one_symbol): Add variable function_start_offset.
2118 ( "", N_FUN, N_LBRAC, N_RBRAC, N_SLINE): Add ifdef for
2119 BLOCK_ADDRESS_FUNCTION_RELATIVE.
2120 ( "", N_OBJ, N_OPT): Ignore.
2121 (elfstab_build_psymtabs): New function to read stabs out of
2124 * Makefile.in: Accept $(BISON) even though we really want $(YACC).
2125 (gdb): use GLOBAL_CFLAGS when linking, too.
2126 * partial-stab.h (N_UNDF): Deal with Sol2 relative stringtab offsets.
2127 (N_OBJ, N_OPT): Ignore.
2128 ('f', 'F'): Save last function name.
2130 * elfread.c (record_minimal_symbol_and_info): Kludged to put
2131 extra info in the minimal symbol.
2132 (elf_symtab_read): The extra info is the size of an ELF object,
2133 which was kludged to us in the `udata' field of the BFD symbol.
2134 Gag me with a crowbar...
2135 (elf_symfile_read): Keep track of both the absolute load address,
2136 and the offset between load addr and symbols. Handle STABS as
2137 well as DWARF sections, passing the absolute load address to
2138 elfstab_build_psymtabs.
2140 * symfile.h: Prototype elfstab_build_psymtabs.
2141 * symfile.c: Add almost-OK debug versions of add_psymbol_*to_list.
2143 * xm-sysv4.h: Add <limits.h> to avoid conflicting defns in defs.h.
2145 * buildsym.h: Add processing_acc_compilation flag.
2146 * buildsym.c (read_sun_builtin_type, read_sun_floating_type): New.
2147 (define_symbol): Skip arg types in function entries. Resolve
2148 overloaded 'P' which acc uses for prototypes of functions called
2150 (read_type: 'b', 'r'): Handle Solaris2 builtin types.
2152 * minsyms.c (prim_record_minimal_symbol_and_info): Hack to
2153 save size of ELF symbols. FIXME.
2154 * tm-sun4os5.h: Rename to tm-sun4sol2.h. Update defines for Sol2.
2155 * xm-sun4os5.h: Rename to xm-sun4sol2.h. Hack more defines.
2157 * configure.in: Solaris config is sparc-sun-solaris2.
2158 * config/sun4os5.m[ht]: Rename to config/sun4sol2.m[ht]; new xm, tm.
2160 * objfiles.c (free_objfile): Eliminate storage leaks. Contributed
2161 by <Peter.Schauer@regent.e-technik.tu-muenchen.dbp.de>.
2162 * symfile.c (symfile_bfd_open): Comment where name is freed.
2163 * symmisc.c (extend_psymbol_list): Comment where list is freed.
2165 Fri Jun 12 08:24:36 1992 Fred Fish (fnf at cygnus.com)
2167 * expprint.c (print_subexp): Add missing ']'.
2168 * defs.h (reg_names): Fix declaration to match that in infcmd.c
2169 * stack.c (reg_names): Delete redundant (and inconsistent) decl.
2170 * WHATS.NEW: Point out improved C++ function name handling.
2171 * gdbtypes.c (lookup_fundamental_type): For now, use the same
2172 type names for both implicitly and explicitly signed integral
2173 types. See comment in the source code.
2175 Thu Jun 11 12:31:50 1992 John Gilmore (gnu at cygnus.com)
2177 Two `long long' fixes from Robert R. Henry (rrh@dino.tera.com):
2178 * defs.h (longest_to_int): Avoid void arm of ?: in error case.
2179 * expprint.c (print_subexp): Fix printing of register names.
2181 Thu Jun 11 01:33:40 1992 John Gilmore (gnu at cygnus.com)
2183 * inferior.h (register_valid): Declare.
2184 * remote-udi.c, rs6000-xdep.c, sparc-xdep.c, tm-rs6000.h: Remove decl.
2185 * objfiles.h (ALL_OBJFILE_{SYMTABS,PSYMTABS,MSYMBOLS}): Add
2186 macros for traversing the data structures in a single objfile.
2187 * tm-m88k.h, tm-sparc.h (REGISTER_NAMES): Remove extra semicolon.
2188 * tm-i960.h (REGISTER_NAMES): Cosmetic change.
2191 Tue Jun 9 17:19:45 1992 Fred Fish (fnf at cygnus.com)
2193 * c-exp.y, m2-exp.y: Move remapping defines for malloc and
2194 realloc. Add remapping defines for {yyss, yyssp, yyvs, yyvsp}.
2195 * config/{amix.mh, i386v4.mh, ncr3000.mh, stratus.mh,
2196 sun4os5.mh}: Add definition for INSTALL using /usr/ucb/install.
2198 Tue Jun 9 16:29:19 1992 Stu Grossman (grossman at cygnus.com)
2200 * depend: rebuild to account for remote-st2000.c.
2201 * remote-st2000.c: Almost works now.
2202 * tm-st2000.h: Need to turn on HAVE_68881, else things won't compile.
2204 Mon Jun 8 23:05:51 1992 Fred Fish (fnf@cygnus.com)
2206 * c-exp.y (yylex): Recognize single-quoted strings that specify
2207 tokens with embedded whitespace, such as C++ demangled names.
2208 * defs.h (demangle_and_match, strcmp_iw, skip_quoted): Prototypes.
2209 * main.c (gdb_completer_quote_characters): Add global variable.
2210 * main.c (symbol_completion_function): Total rewrite for C++
2211 demangled name handling.
2212 * main.c (skip_quoted): New function.
2213 * main.c (main): Set rl_completer_quote_characters.
2214 * symmisc.c (dump_symtab): Print source language for symtab.
2215 * symtab.c (expensive_mangler): Add prototype and function.
2216 * symtab.c (completion_list_add_symbol): Total rewrite for new
2217 C++ demangled name handling.
2218 * symtab.c (lookup_symbol): Check for demangled C++ symbol first,
2219 other changes for demangled C++ symbol handling.
2220 * symtab.c (lookup_demangled_block_symbol): Use demangle_and_match.
2221 * symtab.c (lookup_demangled_partial_symbol): Use demangle_and_match.
2222 * symtab.c (decode_line_1): Recognize C++ demangled names on input.
2223 * symtab.c (completion_list_add_symbol): Total rewrite for new
2224 C++ demangled name handling.
2225 * symtab.c (expensive_mangler): New function.
2226 * utils.c (strcmp_iw, demangle_and_match): New functions.
2227 * xcoffread.c (aixcoff_symfile_read): Fix prototype.
2229 Mon Jun 8 21:59:08 1992 John Gilmore (gnu at cygnus.com)
2231 * Makefile.in: Roll VERSION to 4.5.4.
2232 * Makefile.in, config/*.mh, config/*.mt: Rename TM_CFLAGS
2233 to MT_CFLAGS, XM_CFLAGS to MH_CFLAGS to match file names.
2234 * config/sun4os5.mh: Add MH_CFLAGS=-xs to save debug info.
2236 Mon Jun 8 14:17:42 1992 Stu Grossman (grossman at cygnus.com)
2238 * alldeps.mak: Rebuild to account for new files.
2239 * config/st2000.mt: Use tm-st2000.h, not tm-68k.h.
2240 * tm-st2000.h: New file.
2241 * configure.in: Tandem debug monitor (st2000) support.
2242 * remote-st2000.c, config/st2000.mt: ditto.
2244 Fri Jun 5 11:51:01 1992 John Gilmore (gnu at cygnus.com)
2246 * blockframe.c (inside_entry_file, inside_main_func,
2247 inside_entry_func): Return 0 if no symbols; avoid crashing.
2249 Wed Jun 3 17:48:04 1992 John Gilmore (gnu@cygnus.com)
2251 * xcoffread.c (read_xcoff_symtab): Set c_sclass from n_sclass
2252 without masking, since it is signed and will later be compared
2253 against signed quantities. The right fix is probably to make
2254 it all unsigned, but this is a small, safe fix for this release.
2255 FIXME -- make the real change sometime soon.
2257 Mon Jun 1 16:16:12 1992 Michael Tiemann (tiemann@cygnus.com)
2259 * remote-vx.c (vx_load_command,add_symbol_stub): Default READNOW
2260 parameter in call to `symbol_file_add' to 0.
2262 * xm-sun4os4.h (MALLOC_INCOMPATIBLE): Define it.
2264 Sun May 31 06:38:27 1992 Michael Tiemann (tiemann@cygnus.com)
2266 * configure.in: Handle -m680[01234]0-wrs.
2268 Fri May 29 22:16:02 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
2270 * m68k-pinsn.c (print_insn_arg): Pass &EXT_FORMAT_68881 to
2271 `ieee_extended_to_double'.
2273 Wed May 27 09:27:57 1992 John Gilmore (gnu at cygnus.com)
2275 * valops.c (value_assign): Lint, by Pierre Willard.
2277 Tue May 19 19:38:10 1992 John Gilmore (gnu at cygnus.com)
2279 * coredep.c (fetch_core_registers): Remove premature warning,
2280 which triggers on DECstation even though all regs are accessible.
2282 * m68k-pinsn.c (print_insn_arg): Use new macros to get
2283 sign-extension of instruction fields even on unsigned-char hosts.
2284 Bug found by Fred J Roeber, fjr@sgfb.ssd.ray.com.
2286 88K changes inspired by Ted Lemon (uunet!lupine!mellon):
2287 * tm-m88k.h, tm-umax.h: Avoid sizeof() in REGISTER_xxx macros,
2288 since they define the target, not the host.
2289 * m88k-pinsn.c: Fix typo.
2291 Thu May 14 01:16:48 1992 John Gilmore (gnu at cygnus.com)
2293 * valarith.c (value_zerop): -0.0 is still zero.
2294 * eval.c (evaluate_subexp): Avoid NaN anomalies in float compares.
2295 Patches by Paul Eggert <eggert@twinsun.com>.
2297 Mon May 18 13:53:51 1992 Stu Grossman (grossman at cygnus.com)
2299 * alldeps.mak, depend: re-make to account for ser-*.c.
2301 Sun May 17 16:51:20 1992 Fred Fish (fnf@cygnus.com)
2303 * inflow.c (new_tty): Temporarily ignore SIGTTOU when
2304 disconnecting from controlling terminal, to avoid gdb hanging
2305 on SVR4. Fixes bug reported by Oliver Okrongli.
2306 * procfs.c (PROC_NAME_FMT): Change format to match default used
2307 by system, as suggested by Oliver Okrongli.
2308 * tm-68k.h (FRAME_FIND_SAVED_REGS): Apply missing parentheses
2309 bug fix from Brent Townshend (bst%tt@cam.ORG).
2310 * c-exp.y (nonempty_typelist): Fix memory overrun bug reported
2311 by turlais@rechser.total.fr.
2312 * dwarfread.c (decode_subscr_data): Fix bug in calculation of
2313 length of non-zero lowerbound arrays. Bug fix from Peggy Fieland.
2314 * objfiles.h (unlink_objfile): Add prototype.
2315 * objfiles.c (unlink_objfile): Add function.
2316 * objfiles.c (free_objfile): Call unlink_objfile.
2317 * objfiles.c (allocate_objfile): Call unlink_objfile on newly
2318 remapped objfiles. Bug reported by hahn@sunshine.labs.tek.com.
2319 Also, discard old possibly bogus sf struct.
2320 * symfile.c (symbol_file_add): Call init_entry_point_info() and
2321 find_sym_fns() for remapped symbol files, in case of any changes
2322 since the last mapping.
2324 Wed May 13 18:28:20 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2326 * findvar.c (read_relative_register_raw_bytes): use the raw size
2327 of a register to bcopy, rather than the host's sizeof(CORE_ADDR).
2329 Tue May 12 17:44:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2331 Changes to support GDB running on DOS using GO32 and H8 support
2333 * defs.h: if xm.h doesn't define FOPEN_RB, include "fopen-same.h",
2334 allowing hosts with different text and binary file formats to
2336 * coffread.c (read_coff_symtab): changed calling convention and
2337 operation - now it opens its own file with FOPEN_RB rather than
2338 duping and fdopening the provided handle.
2339 * dbxread.c, cplus-dem.c: #include mangling.
2340 * exec.c: If O_BINARY isn't defined, set it to 0, call openp for
2341 binary files oring in the right bit.
2342 * utils.c, terminal.h, inflow.c: hackery because dos doesn't have terminals.
2343 * remote-hms.c: cleanup to use the new remote serial stuff
2344 * serial.h, ser-termios.c, ser-go32.c: newfiles to provide host
2345 independent remote terminal I/O.
2346 * remote.c: if DONT_USE_REMOTE not defined, then don't use it.
2347 * source.c (openp): fix off by one problem removing / - can now
2348 open a source file in the root directory with DOS.
2349 * values.c (value_as_pointer): remove bogus address bits from
2350 long. (unpack_long): unpack into unsigned long/short if pointer.
2352 Tue May 12 14:15:48 1992 Stu Grossman (grossman at cygnus.com)
2354 * infrun.c (child_attach): Don't allow gdb to attach to itself.
2355 It gets permanently stuck in many OSes.
2356 * breakpoint.c, infcmd.c, infrun.c, utils.c: Change many printfs
2358 * breakpoint.c: Improve help text for info breakpoints.
2360 Mon May 11 14:17:18 1992 John Gilmore (gnu at cygnus.com)
2362 * README: Add pointer to internals doc, and describe reading
2364 * utils.c (print_sys_errmsg): Use stderr. Reported by Pierre Willard.
2365 * symtab.c (output_source_filename): Remove old glop for wrapping
2366 lines, use wrap_here. Reported by Pierre Willard (pierre@la.tce.com).
2368 Thu May 7 11:45:03 1992 John Gilmore (gnu at cygnus.com)
2370 * Makefile.in: version.c should depend on Makefile, not Makefile.in.
2371 * munch: Add sort -u to avoid duplications.
2372 * symtab.c (lookup_symbol): Improve Stu's fix of 22 April.
2373 Improved fix by hahn@sunshine.labs.tek.com (Doug Hahn).
2375 Mon May 11 13:27:46 1992 Fred Fish (fnf@cygnus.com)
2377 * cplus-dem.c (demangle_signature): Recognize misplaced '_' to
2378 avoid infinite loops while demangling bogus mangled names.
2379 * valprint.c (type_print_base): Minor fix for GNU style guide
2382 Sat May 9 18:02:17 1992 Fred Fish (fnf at fishpond)
2384 * Makefile.in (VERSION): Bump to 4.5.3
2385 * Makefile.in (DEMANGLE_OPTS): Remove obsolete -Dnounderscore
2386 * Makefile.in (demangle): New target to create standalone
2387 demangler with same code and options as internal demangler.
2388 * cplus-dem.c: Massive restructuring, rewriting, cleanups, etc
2389 to support ARM style and Lucid style demangling, improve
2390 maintainability, fix several demangling bugs. More changes
2392 * defs.h (strstr): Add ANSI compatible prototype.
2393 * valprint.c (type_print_1): Demangle using ansi option.
2394 * config/ncr3000.mt (DEMANGLE_OPTS): Remove -Dnounderscore.
2396 Sat May 9 14:47:28 1992 Stu Grossman (grossman at cygnus.com)
2398 * xcoffexec.c (vmap_exec): Don't assume .text and .data are the
2401 Fri May 8 11:42:15 1992 Per Bothner (bothner@rtl.cygnus.com)
2403 * mipsread.c (parse_procedure): Return rather than using
2404 uninitialized variable 'b'.
2406 Fri May 8 07:48:27 1992 Stu Grossman (grossman at cygnus.com)
2408 * Makefile.in, remote-udi.c, remote-vx.c, 29k-share/dfe/mini2udi.c,
2409 29k-share/dfe/yank.c, vx-share/xdr_ptrace.c, vx-share/xdr_regs.c:
2410 Remove -I29k-share, -Ivx-share from Makefile.in. Make #includes
2411 relative to each source file.
2413 Fri May 8 07:48:27 1992 K. Richard Pixley (rich@cygnus.com)
2415 * Makefile.in: propogate INSTALL, INSTALL_DATA, INSTALL_PROGRAM on
2418 Thu May 7 10:00:52 1992 Stu Grossman (grossman at cygnus.com)
2420 * am29k-pinsn.c: Use new opcode table in "opcode/a29k.h".
2421 * am29k-tdep.c: Update to latest code from AMD.
2422 (get_saved_register) don't crap out if no frame.
2423 * remote-udi.c: Set/clear inferior_pid as appropriate.
2424 (udi_open) call target_preopen, don't close fd 0!!!, clean up
2425 error handling. Fixup end-of-debugging messages.
2426 (udi_fetch_registers) clean up big time, mainly don't multiply
2427 register_valid indices by 4, and use proper Offset when reading
2428 gr96-gr127. (udi_store_registers) general cleanup.
2429 (fetch_register) cleanup, simplify. (regnum_to_srnum)
2430 INT_REGNUM->INTE_REGNUM.
2431 * tm-29k.h: Upgrade to latest code from AMD.
2432 * 29k-share/udi/udip2soc.c: Get rid of useless errmsg_m macro.
2433 (UDIConnect) Clean up error processing (like, don't do exit() if
2434 execlp fails), make code restartable, make more attractive.
2435 (UDIStop) Use SIGINT instead of SIGUSR1, as isstip won't stop
2438 Wed May 6 14:34:18 1992 Per Bothner (bothner@rtl.cygnus.com)
2440 * tm-irix3.h: Re-define CPLUS_MARKER to '.'.
2441 * xm-rs6000.h, tm-rs6000.h: Move re-definition of CPLUS_MARKER
2442 from former to latter.
2444 Wed May 6 14:12:35 1992 Fred Fish (fnf@cygnus.com)
2446 * cplus-dem.c (do_args): Handle void args the same as others.
2447 * objfiles.c (free_objfile): Only try to unmap files when
2448 reusable objfiles are supported.
2449 * valprint.c (type_print_varspec_suffix): Add parameter that
2450 specifies if C++ demangling included function arguments. Use
2451 it to suppress printing extra pair of ()'s.
2452 * valprint.c (type_print_1): Fix problem with printing demangled
2453 C++ function types where demangled type includes the function
2456 Tue May 5 11:10:27 1992 Fred Fish (fnf@cygnus.com)
2458 * Makefile.in (DEMANGLER): Define and default to cplus-dem.
2459 Allows selection of C++ demangler to be a configuration option
2460 until multiple demanglers are supported.
2461 * demangle.h: New include file for extended demangler support.
2462 * breakpoint.c, gdbtypes.c, printcmd.c, stack.c, symtab.c,
2463 utils.c, valprint.c: Include "demangle.h" and change all calls
2464 to cplus_demangle() or fputs_demangled() to use individual
2466 * valprint.c (type_print_1): Change options to cplus_demangle
2467 to print demangled function args. Still broken, but now less so.
2468 * cplus-dem.c: Include demangle.h, reorganize and update some
2469 comments to reflect reality.
2470 * cplus-dem.c (cplus_demangle, cplus_mangle_opname): Change
2471 second arg from fixed integer to bit based multiple options.
2472 * cplus-dem.c (optable): Reformat and replace ansi members with
2474 * cplus-dem.c (do_type): Fix bug with parsing missing return type.
2476 Mon May 4 22:26:59 1992 John Gilmore (gnu at cygnus.com)
2478 * values.c (set_internalvar): Force evaluation of lazy values.
2479 Bug reported by RMS.
2481 Sun May 3 15:47:45 1992 Fred Fish (fnf@cygnus.com)
2483 * Makefile.in (VERSION): Bump to 4.5.2.
2484 * Makefile.in (DEMANGLE_OPTS): Add, default to -Dnounderscore.
2485 * configure.in: Simplify ncr3000 gdb_host logic, add gdb_target.
2486 * dwarfread.c (struct_type): Apply fix from Peggy Fieland for
2487 proper handling of bit fields.
2488 * gdbtypes.h (struct type): Clarify use of field.bitpos.
2489 * symtab.h: Fix couple of misspellings in comments.
2490 * value.h (struct value): Clarify use of bitpos.
2491 * value.h (unpack_field_as_long): Change prototype, returns
2493 * values.c (unpack_field_as_long): Change return type to LONGEST,
2494 sign extend unpacked fields that are signed, other rewriting.
2495 * config/ncr3000.mt: New target config file.
2497 Fri May 1 01:53:26 1992 John Gilmore (gnu at cygnus.com)
2499 * utils.c (printchar): Print 0x7F and 0x80-0x9F in \nnn notation
2500 even when printing 8-bit characters.
2502 * gdbtypes.c (make_{reference,pointer,function}_type): New
2503 functions which handle overwriting of forward-referenced types
2504 for stabs file reading.
2505 (lookup_{reference,pointer,function}_type): These just call
2506 the make_*_type functions with a null storage alloc parameter.
2507 * gdbtypes.h (make_{reference,pointer,function}_type): Declare.
2508 * xcoffread.c (smash_to_pointer_type): Remove, no longer used.
2510 * buildsym.c (dbx_lookup_type): Zero result for (-1,-1) arg.
2511 (dbx_alloc_type): Make it easier to understand. No funct change.
2512 (define_symbol: 't'): Don't put the typedef name into the name of
2513 the struct, union, or enum. Bugfix.
2514 (read_type: '*', '&', 'f'): Add comments. Use make_XXX_type
2515 routines to properly handle overwriting preallocated types so that
2516 forward references will work.
2517 (read_enum_type): Force enum values to file scope, due to bug in
2518 Sun compiler output. FIXME, fix later.
2520 Remove unused header_file_prev_index mechanism. It was already
2521 obsolete in gdb-3.5. These comments appeared in 3.5:
2522 /* This code was used before I knew about the instance codes.
2523 My first hypothesis is that it is not necessary now
2524 that instance codes are handled. */
2525 * dbxread.c (add_new_header_file): Remove header_file_prev_index.
2526 * buildsym.h: Remove it and prev_index that saves it.
2527 * buildsym.c (push_subfile, pop_subfile, start_symtab): Remove it.
2529 * solib.c (special_symbol_handling): When called from core files,
2530 must set up debug_addr. Don't print error messages, just return.
2531 * symmisc.c (print_symbol): Less ascii diarrhea for enums, please.
2533 Wed Apr 29 15:26:51 1992 Per Bothner (bothner@rtl.cygnus.com)
2535 * cplus-dem.c: Allow nested class names (as in
2536 Foo::Bar::method()).
2537 Allow the cleaner cfront style of nested class names
2538 (Q2_3Foo3Bar as well as Q23Foo3Bar).
2539 Make cplus_demangle re-entrant by removing use of global
2540 variables. Instead, place all shared variables in a
2541 stack-allocated structure, and pass around its address.
2543 Fri Apr 24 07:41:19 1992 Stu Grossman (grossman at cygnus.com)
2545 * Makefile.in (make-proto-gdb-1): 1st cut at packaging
2546 29k-share/* subdirs...
2548 * remote-udi.c (udi_insert/remove_breakpoint): Completely
2549 rewrite, only leave out the bugs.
2551 * Makefile.in: Add 29k/UDI support. Improve depend.
2552 * .Sanitize, alldeps.mak, configure.in, depend: Add 29k/UDI support.
2554 * am29k-tdep.c: Update to use new calling conventions, and misc
2557 * m68k-pinsn.c (print_insn_arg): Make branch offsets be signed.
2559 Thu Apr 23 18:43:17 1992 Fred Fish (fnf@cygnus.com)
2561 * tm-29k.h: Set DECR_PC_AFTER_BREAK to 0, as 29ks have nice
2562 breakpoint instructions that leave PC pointing at the right place.
2564 * core.c (core_open): Call warning() to print warnings.
2566 Wed Apr 22 09:55:42 1992 Stu Grossman (grossman at cygnus.com)
2568 * symtab.c (lookup_symbol): Need to check if msymbol->name is
2569 NULL, as ALL_MSYMBOLS will never return a NULL msymbol pointer.
2570 This prevents a crash when trying to lookup the value of a
2571 non-existent symbol.
2573 Wed Apr 22 09:42:15 1992 Fred Fish (fnf@cygnus.com)
2575 * signame.c, signame.h: Remove, replaced by strsignal.c in
2577 * i960-tdep.c, infrun.c, mach386-xdep.c, procfs.c, sparc-tdep.c,
2578 sun386-xdep.c: Remove include of signame.h
2579 * Makefile.in (SFILES_MAINDIR): Remove signame.c
2580 * Makefile.in (HFILES): Remove signame.h
2581 * Makefile.in (OBS): Remove signame.o
2582 * defs.h (safe_strerror, safe_strsignal, strerrno, strsigno,
2583 errno_max, signo_max, strtoerrno, strtosigno, strsignal,
2584 psignal, perror): Add prototypes.
2585 * defs.h, xm-apollo68v.h, xm-ultra3.h (SYS_SIGLIST_MISSING):
2587 * depend: Manually remove signame.[cho] references.
2588 * convex-tdep.c (subsig_name): Replace use of sys_siglist with
2590 * convex-xdep.c (core_file_command): Replace use of sys_siglist
2591 with safe_strsignal.
2592 * core.c (core_open): Replace use of sys_siglist with
2594 * core.c (memory_error): Replace use of sys_errlist with
2596 * i960-tdep.c (print_fault): Replace use of sys_siglist with
2598 * infcmd.c (program_info): Replace use of sys_siglist with
2600 * infrun.c (signal_stop, signal_print, signal_program):
2601 Allocate dynamically based on dynamic determination of number
2602 of signals to support.
2603 * infrun.c (child_create_inferior): Replace use of sys_errlist
2605 * infrun.c (wait_for_inferior): Replace use of sys_siglist with
2607 * infrun.c (sig_print_info): Replace use of sig_abbrev with
2608 strsigno and sys_siglist with safe_strsignal.
2609 * infrun.c (handle_command): Call signo_max to find number of
2610 signals. Replace sig_number with strtosigno and sig_abbrev with
2612 * infrun.c (signals_info): Replace sig_number with strtosigno.
2613 * infrun.c (_initialize_infrun): Call signo_max to find number of
2614 signals. Dynamically allocate signal_{stop,print,program}.
2615 * procfs.c (errno_table): Remove, now in libiberty/strerror.c.
2616 * procfs.c (errnoname): Add function and prototype.
2617 * procfs.c (info_proc_siginfo): Call errnoname, replace use
2618 of sys_siglist with safe_strsignal.
2619 * procfs.c (info_proc_stop, info_proc_signals): Replace use of
2620 sys_siglist with safe_strsignal.
2621 * procfs.c (info_proc_stop): Call errnoname.
2622 * procfs.c (signalname): Replace sig_abbrev with strsigno.
2623 * stuff.c (main, get_offset): Replace use of sys_errlist with
2625 * sun386-xdep.c (core_file_command): Replace use of sys_siglist
2626 with safe_strsignal.
2627 * umax-xdep.c (core_file_command): Replace use of sys_siglist
2628 with safe_strsignal.
2629 * utils.c (safe_strerror, safe_strsignal): Add functions that
2630 call strerror and strsignal respectively, and deal with NULL
2632 * utils.c (perror_with_name, print_sys_errmsg): Replace use of
2633 sys_errlist with safe_strerror.
2634 * valprint.c (val_print): Replace use of sys_errlist with
2637 Tue Apr 21 12:00:47 1992 K. Richard Pixley (rich@cygnus.com)
2639 * Makefile.in: rework CFLAGS so that they can be set from the
2640 command line to make. CFLAGS -> INTERNAL_CFLAGS.
2641 USER_CFLAGS -> CFLAGS. Remove MINUS_G. Default CFLAGS to -g.
2642 Pass CFLAGS on recusions.
2644 Fri Apr 17 19:25:57 1992 Fred Fish (fnf@cygnus.com)
2646 * gdbtypes.h, c-exp.y, m2-exp.y, mipsread.c, gdbtypes.c: Back
2647 out of change on 4/14/92 and remove TYPE_FLAG_FUND_TYPE. It was
2648 overkill for the problem it solved.
2649 * valprint.c (type_print_base): Remove TYPE_FLAG_FUND_TYPE test
2650 and default to simply printing type names as appropriate.
2651 * main.c (main): Remove one of the leading newlines from
2652 warning_pre_print initialization.
2653 * objfiles.c (open_existing_mapped_file): Add function and
2655 * objfiles.c (open_mapped_file): Rewrite to use new function
2656 open_existing_mapped_file.
2658 Thu Apr 16 23:50:12 1992 John Gilmore (gnu at cygnus.com)
2660 * sun3-xdep.c (fetch_core_registers): Lint.
2661 * tm-sun3.h: Prototype lint.
2664 Thu Apr 16 19:56:50 1992 Fred Fish (fnf@cygnus.com)
2666 * dwarfread.c (TARGET_FT_POINTER_SIZE, TARGET_FT_LONG_SIZE):
2667 Define using TARGET_PTR_BIT and TARGET_LONG_BIT for now.
2668 * objfiles.c: Cast calls to close() with unused returns to void.
2669 * objfiles.c (allocate_objfile): Initialize objfile's mmfd, free
2670 old objfile's name before updating it.
2671 * objfiles.c (free_objfile): Major rewrite for mapped objfiles.
2672 * objfiles.h (objfile struct): Add mmfd member.
2673 * symfile.c (syms_from_objfile): Move some code to
2674 new_symfile_objfile.
2675 * symfile.c (new_symfile_objfile): Add new function, common code
2676 from syms_from_objfile.
2677 * symfile.c (symbol_file_add): Call new_symfile_objfile for both
2678 mapped and unmapped symbol files.
2679 * symfile.c (symbol_file_command): Print "No symbol file now"
2680 message, ala exec_file_command for the exec file.
2681 * symfile.h (new_symfile_objfile): Add prototype.
2682 * xcoffexec.c (map_vmap): Add call to new_symfile_objfile.
2683 * xcoffsolib.c (solib_add): Add call to new_symfile_objfile.
2685 Thu Apr 16 18:26:34 1992 Per Bothner (bothner@cygnus.com)
2687 * rs6000-pinsn.c: New version from IBM (Metin).
2688 * m2-exp.y: Re-write string initializers ("<>" => {'<', '>'})
2689 to avoid warnings from some compilers.
2691 Tue Apr 14 22:33:55 1992 Fred Fish (fnf@cygnus.com)
2693 * gdbtypes.h (FT_FIXED_DECIMAL, FT_FLOAT_DECIMAL): Add defines.
2694 * gdbtypes.h (TYPE_FLAG_FUND_TYPE): Add define for bit in a
2695 type's flag word that marks it as a fundamental type.
2696 * c-exp.y (_initialize_c_exp): Add TYPE_FLAG_FUND_TYPE bit to
2697 flags argument for all calls to init_type().
2698 * m2-exp.y (_initialize_m2_exp): Add TYPE_FLAG_FUND_TYPE bit to
2699 flags argument for all calls to init_type(). Also remove
2700 dependency on host sizes for ints, floats, etc.
2701 * mipsread.c (_initialize_mipsread): Add TYPE_FLAG_FUND_TYPE bit to
2702 flags argument for all calls to init_type(). Also remove
2703 dependency on host sizes for ints, floats, etc.
2704 * gdbtypes.c (lookup_fundamental_type): Add TYPE_FLAG_FUND_TYPE
2705 bit to flags argument for all calls to init_type(). Add types
2706 FT_FIXED_DECIMAL and FT_FLOAT_DECIMAL.
2707 * valprint.c (unsigned_type_table, signed_type_table,
2708 float_type_table): Remove.
2709 * valprint.c (type_print_base): Test new TYPE_FLAG_FUND_TYPE
2710 bit when printing fundamental types, and print the actual name
2711 for such types, rather than inventing one. Remove code that
2712 invented fundamental type names.
2713 * valprint.c (_initialize_valprint): Remove initializations
2714 for now removed unsigned_type_table, signed_type_table, and
2717 Tue Apr 14 14:30:46 1992 Stu Grossman (grossman at cygnus.com)
2719 * remote-vx.c, vx-share/xdr_ptrace.c, vx-share/xdr_ptrace.h,
2720 vx-share/xdr_rdb.h: Update for new remote protocol under VxWorks
2723 Mon Apr 13 20:59:21 1992 Fred Fish (fnf@cygnus.com)
2725 * dwarfread.c (target_to_host): New function similar to previous
2727 * dwarfread.c (SWAPIN, swapin): Remove macro and support function.
2728 Extensive changes to convert all previous usages to use new
2729 target_to_host() function.
2730 * dwarfread.c (struct dieinfo): Change types of most integral
2731 members to be unsigned.
2733 Mon Apr 13 15:59:10 1992 John Gilmore (gnu at cygnus.com)
2735 * WHATS.NEW: Revise -mapped doc.
2737 Sat Apr 11 23:14:36 1992 John Gilmore (gnu at cygnus.com)
2739 * mipsread.c (parse_partial_symbols): Complain when sh->index is
2740 too high or when skipping `forwards' moves us backwards.
2741 (parse_type): Print mis-guessed tag name in complaint.
2742 (parse_external): Eliminate cur_stab and obscure top_stack clobbers.
2743 (parse_procedure): Do not attempt to create symbols; just fill in
2744 the SYMBOL_VALUE field of a .gdbinfo. symbol if we can find one.
2745 (psymtab_to_symtab_1): Split up `stabs' from `native ecoff' code
2746 for clarity. Set top_stack before calling parse_external. In
2747 stabs, sort symbols before calling parse_procedure.
2749 * symmisc.c (std_in, std_out, std_err): Add vars to access std
2750 FILE *'s when debugging GDB (e.g. as args to dump_symtab).
2751 * Makefile.in: Remove stage* targets. Avoid echo on recursive
2752 makes. Eliminate doc/Makefile from tar.Z file if doc/Makefile.in
2755 Fri Apr 10 23:47:37 1992 John Gilmore (gnu at cygnus.com)
2757 * Makefile.in (VERSION): Set to 4.5.1.
2758 * xcoffread.c (NO_TYPEDEFS): Fix typo in commented-out #define.
2759 * sparc-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
2760 fill_gregset): New functions for SVR4 /proc support.
2761 * mipsread.c: Cleanup. Add more complaints for unhandled cases.
2762 Remove new symbol types and such to ../include/coff/symconst.h.
2763 (parse_symbol): Simplify code for parsing struct/enum/unions.
2764 (parse_type): Handle `long long' types.
2765 (upgrade_type): Handle `const' qualifier.
2766 (parse_partial_symbols): fix indentation, clean a bit.
2768 Fri Apr 10 22:41:03 1992 Fred Fish (fnf@cygnus.com)
2770 * dwarfread.c (SWAPIN,swapin): New macro and function to call to
2771 copy in data from raw read buffers, calling bfd byteswapping
2772 routines as appropriate. Use to replace most existing memcpy
2774 * dwarfread.c (basicdieinfo, completedieinfo): Add objfile arg.
2775 * configure.in: Recognize new ncr3000 config.
2776 * config/ncr3000.mh: New config file.
2778 Fri Apr 10 08:30:58 1992 Stu Grossman (grossman at cygnus.com)
2782 * README: Update for release.
2783 * Makefile.in: Update version to 4.5.
2784 * WHATS.NEW: The obvious.
2786 * depend: Generate new depend file for this release.
2788 * Makefile.in (depend): Fix dependancy generation so that it does
2789 not include gcc 'fixincluded' files, which are usually in a system
2792 Thu Apr 9 13:35:00 1992 Per Bothner (bothner@rtl.cygnus.com)
2794 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik).
2795 * buildsym.c (#ifdef RS6000_TARGET): Don't create unnecessary
2796 symbols for nameless types. And, handle `R' (register parameter
2797 type) for AIX. (an extension to existing stabstring grammar).
2798 * rs6000-xdep.c: Fix typo (= should have been ==).
2800 Thu Apr 9 12:10:06 1992 Stu Grossman (grossman at cygnus.com)
2802 * Makefile.in: version=4.4.88, add xm-vax.h to HFILES.
2804 Thu Apr 9 02:29:03 1992 John Gilmore (gnu at cygnus.com)
2806 * xm-sun4os5.h (DO_DEFERRED_STORES, CLEAR_DEFERRED_STORES): Zap.
2807 * signame.c (SIGWAITING, SIGLWP): Add.
2809 Tue Apr 7 16:34:07 1992 Per Bothner (bothner@cygnus.com)
2811 * xm-i386mach.h: add decls for errno and strdup().
2813 * breakpoint.c (breakpoint_1): Add (int) casts for enums
2814 used in array index context (otherwise, some compilers barf).
2816 Tue Apr 7 08:45:46 1992 Stu Grossman (grossman at cygnus.com)
2818 * m68k-tdep.c, tm-sun3.h: #ifdef around get_longjmp_target().
2819 Change def of SAVED_PC_AFTER_CALL to call routine to see if we are
2820 in a system call, and provide better backtrace if so.
2822 * Makefile.in (HFILES): Add xcoffsolib.h.
2823 * rs6k-opcode.h: Move to ../include/opcode/rs6k.h.
2824 * rs6000-pinsn.c: #include "opcode/rs6k.h"
2826 * mipsread.c (read_mips_symtab, read_the_mips_symtab,
2827 mipscoff_symfile_read): Convert to BFD to do file I/O.
2829 * symfile.c: #include <ctype.h> to get proper def if isspace().
2831 * i386-tdep.c (get_longjmp_target): #ifdef GET_LONGJMP_TARGET.
2833 Mon Apr 6 17:25:45 1992 Per Bothner (bothner@cygnus.com)
2835 * mipsread.c: Create a .gdbinfo pseudo-symbol for each
2836 function also when parsing embedded stabs.
2838 Mon Apr 6 15:25:03 1992 Stu Grossman (grossman at cygnus.com)
2840 * mipsread.c: Fix more declarations.
2842 * mipsread.c: Fix many invocations of complain. Use enum
2843 type_code where appropriate.
2845 * xm-vaxult.h: Add decl for strdup().
2847 * Makefile.in: Add dependancies for xm-vaxbsd.h and xm-vaxult.h
2850 Fri Apr 3 17:41:29 1992 Stu Grossman (grossman at cygnus.com)
2852 * buildsym.h, dbxread.c, mipsread.c: Add objfile arg to
2855 Fri Apr 3 12:17:14 1992 Per Bothner (bothner@cygnus.com)
2857 * munch: Must pre-pend "_" to "initialize" for SYSV style nm.
2858 * tm-rs6000.h, xcoffexec.c, xcoffread.c, xm-rs6000.h:
2859 Merge in more patches for rs6000 from Metin Ozisik.
2860 * utils.c: Fix typo in comment.
2862 Fri Apr 3 11:23:03 1992 Fred Fish (fnf@cygnus.com)
2864 * procfs.c (procinfo struct): Add nopass_next_sigstop member.
2865 * procfs.c (attach): Set nopass_next_sigstop if attached
2866 process is forcibly stopped.
2867 * procfs.c (child_resume): Use nopass_next_sigstop to suppress
2868 resending SIGSTOP to attached process on first resume.
2870 Fri Apr 3 01:37:26 1992 Stu Grossman (grossman at cygnus.com)
2872 * Makefile.in (SFILES_MAINDIR): add mipsread.c
2874 Thu Apr 2 20:20:54 1992 John Gilmore (gnu at cygnus.com)
2876 * Makefile.in (OBS): Compile mipsread.c for all targets now.
2877 (VERSION): Bump to 4.4.85.
2878 * mipsread.c: Update for new include files. Lint.
2879 * tm-irix3.h, tm-mips.h: Use new include files for ECOFF symtab.
2880 * config/{bigmips.mt, littlemips.mt, irix3.mt, decstation.mt}:
2881 Don't need to bring in mipsread.o specially any more.
2883 Thu Apr 2 19:38:31 1992 Stu Grossman (grossman at cygnus.com)
2885 * mipsread.c (fixup_sigtramp): Also look for _sigtramp as a real
2886 routine (for Irix-4.x). Make many funcs static and void.
2887 * mips-tdep.c (mips-frame-chain): Clean up, simplify.
2888 * (init_extra_frame_info): Don't trash cached value of frame
2889 pointer register. This fixes backtracing through routines that use
2890 alloca(). Generally clean up declarations of functions, and use
2891 typedefs and macros to reference data structures as appropriate.
2892 * tm-irix3.h, tm-mips.h (EXTRA_FRAME_INFO): use proper type for
2895 Thu Apr 2 09:47:11 1992 Fred Fish (fnf@cygnus.com)
2897 * values.c (unpack_long): Fix unpacking error for signed chars
2898 on hosts where the default character type is unsigned.
2899 * procfs.c (pr_flag_table, pr_why_table): Add some entries
2900 for newer SVR4 variants.
2901 * procfs.c (proc_set_exec_trap): Reorder tests for ioctl's that
2902 turn off trace inherit-on-fork flag to favor latest SVR4 method.
2903 * procfs.c (mappingflags): Add support for MA_PHYS
2905 Thu Apr 2 00:55:56 1992 John Gilmore (gnu at cygnus.com)
2907 * buildsym.c (read_struct_type): Avoid coredump when C++
2908 abbreviated type name is messed up. Reported by Joe Buck.
2909 FIXME, we need to determine whether GDB or GCC needs to be
2910 smarter to correctly locate this type name.
2912 * c-exp.y, coffread.c, command.c, command.h, copying.awk,
2913 dbxread.c, gdbtypes.c, infcmd.c, inferior.h, infrun.c,
2914 m2-exp.y, printcmd.c, remote.c, solib.c, source.c, stack.c,
2915 symtab.c, tm-sun4os4.h, tm-sun4os5.h, values.c: Lint.
2916 * symfile.c (add_symbol_file_command): Initialize mapped/readnow.
2918 Wed Apr 1 11:39:52 1992 Fred Fish (fnf@cygnus.com)
2920 * breakpoint.h (bpdisp, bptype): Remove trailing comma.
2921 * symtab.h (current_source_symtab): Make extern
2922 * symtab.h (current_source_line): Make extern
2923 * inferior.h: Move all procfs.c prototypes to one place, add
2924 prototype for proc_signal_handling_change. Add prototypes for
2925 signal_stop_state, signal_print_state, and signal_pass_state.
2926 * inferior.h (stop_soon_quietly): Make extern
2927 * inferior.h (attach_flag): Make extern
2928 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): Default is null.
2929 * infrun.c (signal_stop_state, signal_print_state,
2930 signal_pass_state): New functions to query specific signal
2932 * infrun.c (handle_command): Minor error message change, add
2933 NOTICE_SIGNAL_HANDLING_CHANGE.
2934 * procfs.c (open_proc_file): Remove iris specific reset of
2935 inherit-on-fork flag, moved to proc_set_exec_trap().
2936 * procfs.c (proc_set_exec_trap): Add SVR4 and iris code
2937 to reset inherit-on-fork flag, bash comment to GNU form.
2938 * procfs.c (proc_base_address, set_proc_siginfo,
2939 fetch_core_registers): Conform to code style.
2940 * procfs.c (signame.h): Include.
2941 * procfs.c (MAX_SYSCALLS, syscall_table[], init_syscalltable(),
2942 syscallname(), info_proc_syscalls()): New macros, tables, and
2943 functions to organize and report system call information.
2944 * procfs.c (saved_fltset, saved_trace, saved_sighold,
2945 saved_exitset, saved_entryset): Add to procinfo struct.
2946 * procfs.c (struct trans): Add.
2947 * procfs.c (pr_flag_table, pr_why_table, faults_table,
2948 siginfo_table, errno_table): Tables to translate numeric values
2949 to symbolic names and short descriptions.
2950 * procfs.c (signalname, info_proc_signals): Add function and
2952 * procfs.c (proc_info): Now info_proc.
2953 * procfs.c (proc_info_address_map): Now info_proc_mappings.
2954 * procfs.c (info_proc_flags, info_proc_stop, info_proc_siginfo,
2955 info_proc_faults, lookupname, lookupdesc, sigcodename,
2956 sigcodedesc): New functions.
2957 * procfs.c (proc_signal_handling_change): New function to set
2958 the trace flags based on the state of gdb's signal handling flags.
2959 * procfs.c (inferior_proc_init): Call proc_signal_handling_change
2960 and remove code to do PIOCSTRACE ioctl.
2961 * procfs.c (attach, detach): Preserve and restore process flags
2962 using saved_* fields in procinfo struct.
2963 * procfs.c (attach): Call proc_signal_handling_change.
2964 * procfs.c (info_proc): Major rework to expand "info proc" cmd.
2965 * procfs.c (proc_desc): Update for latest changes.
2966 * xm-irix4.h (CREATE_INFERIOR_HOOK): Protect by USE_PROC_FS.
2967 * xm-irix4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
2968 * xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
2970 Tue Mar 31 18:38:28 1992 Fred Fish (fnf@cygnus.com)
2972 * procfs.c (set_proc_siginfo): Add prototype and new function.
2973 * procfs.c (detach, child_resume): Call set_proc_siginfo to set
2974 up inferior siginfo struct.
2975 * elfread.c (elf_symfile_read): Compute the relocation amount
2976 by subtracting off the address of the ".text" section.
2977 * solib.c: Add pointer to ".text" section to so_list struct.
2978 * solib.c (solib_map_sections): Initialize pointer to ".text"
2979 section in so_list struct.
2980 * solib.c (symbol_add_stub): Pass base address of ".text"
2981 section to symbol_file_add, rather than the load address of
2982 the shared library. On SunOS they are the same. On SVR4 they
2985 Tue Mar 31 17:48:15 1992 Stu Grossman (grossman at cygnus.com)
2987 * mipsread.c (parse_procedure): PDR.isym should get pointer to
2988 function name, not .gdbinfo. symbol.
2990 Tue Mar 31 17:05:04 1992 John Gilmore (gnu at cygnus.com)
2992 * breakpoint.c (breakpoint_1): Fix prototype, this time for sure!
2994 Tue Mar 31 11:01:06 1992 Stu Grossman (grossman at cygnus.com)
2996 * Makefile.in (VERSION): 4.4.8
2998 * procfs.c (open_proc_file): Disable inherit-on-fork flag so that
2999 commands in .cshrc/.profile won't get traced.
3001 Tue Mar 31 08:11:58 1992 John Gilmore (gnu at cygnus.com)
3003 * elfread.c (elf_symtab_read): Use xmalloc, not bfd_xmalloc.
3004 * exec.c (build_section_table): Don't abort if no sections.
3005 * sparc-tdep.c (single_step): Lint.
3006 * utils.c (mrealloc): Handle realloc (0, size) case here.
3008 Mon Mar 30 16:50:43 1992 Stu Grossman (grossman at cygnus.com)
3010 * Makefile.in (alldeps.mak): Config files are now *.m[ht] as
3013 * config/irix4.mh: Don't use coredep.o. It doesn't work with procfs.
3015 * mipsread.c (parse_symbol, parse_procedure): Re-do the way that
3016 .gdbinfo. symbols are created. Move creation from parse_procedure
3017 to parse_symbol, where it is fairly easy to grow the symtab. This
3018 also fixes a symtab trashing bug on all mips-based systems.
3019 * (got_numargs, lookup_numargs, free_numargs): Delete. Not
3021 * tm-mips.h, tm-iris3.h, mips-tdep.c, mipsread.c: Re-do struct
3022 mips_extra_func_info, and all the PROC_xxx macros that look at it.
3024 Mon Mar 30 14:17:53 1992 Per Bothner (bothner@cygnus.com)
3026 * c-exp.y: Add missing return type to yyparse() prototype.
3028 Sat Mar 28 22:22:06 1992 John Gilmore (gnu at cygnus.com)
3030 Create and use macros for iterating on symtabs, psymtabs, msymbols.
3032 * minsyms.c (iterate_over_msymbols): Remove; clunky and slow.
3033 * symfile.h, symtab.h (iterate_over_msymbols): Remove prototype
3034 * coffread.c (coff_symfile_read): iterate_over_symtabs => ALL_SYMTABS.
3035 (patch_opaque_types): Avoid dummy args and result.
3036 * objfiles.c (have_partial_symbols, have_full_symbols,
3037 have_minimal_symbols): explicit iteration => ALL_OBJFILES; simplify.
3038 (iterate_over_objfiles, iterate_over_symtabs,
3039 iterate_over_psymtabs): Remove, clunky and slow.
3040 * objfiles.h: Replace iterate_over_* prototypes with ALL_SYMTABS,
3041 ALL_PSYMTABS, and ALL_MSYMBOLS macros.
3042 * symmisc.c (dump_symtab, dump_psymtab, dump_msymbols,
3043 dump_objfile): Remove dummy args and results. Move filename
3044 comparisons to callers.
3045 (printsyms_command, printpsyms_command, printmsyms_command,
3046 printobjfiles_command): iterate_over_* => ALL_*. Compare filenames.
3047 * symtab.c (lookup_symtab_1, lookup_symtab, lookup_partial_symtab,
3048 lookup_symbol, find_main_psymtab, find_pc_symtab, sources_info,
3049 list_symbols, make_symbol_completion_list): Replace explicit
3050 iteration with ALL_SYMTABS, ALL_PSYMTABS, or ALL_MSYMBOLS.
3051 Eliminate Dijkstra flag crap, break out of loops with gotos.
3052 (lookup_symtab_1): Protect '/' tests from short filenames.
3053 (cplus_mangled_symbol): Move inline into lookup_symbol.
3054 * xcoffexec.c (relocate_objfile_msymbols): Remove poor hack.
3055 (relocate_minimal_symbol): Move inline to vmap_symtab.
3056 (vmap_symtab): Replace iteration with ALL_OBJFILES,
3057 iterate_over_msymbols with ALL_MSYMBOLS.
3059 Misc cleanup prior to release.
3061 * Makefile.in (VERSION): Roll to 4.4.7.
3062 (HFILES): Add call-cmds.h.
3063 * call-cmds.h: New header for command fns called by other files.
3064 * breakpoint.c (watchpoints_info): Remove, same as breakpoints_info.
3065 (breakpoint_1): Remove unused type arg. Change callers.
3067 * dwarfread.c (dwarf_build_psymtabs): Remove mainline test.
3068 * mipsread.c (compare_symtabs, compare_psymtabs): Remove, unused.
3069 * mipsread.c: Add prototypes for all static functions.
3071 * symmisc.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
3072 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
3073 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove, unused.
3074 * xcoffread.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
3075 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
3076 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove 2nd
3079 * buildsym.c (define_symbol): Handle global register variables
3080 (from Pierre Willard). Complain if register numbers are too large.
3081 * target.c (nomemory): Now that higher levels examine errno, give EIO.
3082 * tm-sparc.h: Don't #include <sun4/reg.h>.
3083 * sparc-tdep.c (sparc_frame_chain, frame_saved_pc): Remove
3084 dependency on <sun4/reg.h>. Start to handle cross-byte-order.
3086 * language.h: Avoid forward enum declaration.
3087 * configure.in, tm-sun4os5.h, xm-sun4os5.h, config/sun4os5.mh,
3088 config/sun4os5.mt: New host and target.
3089 * defs.h (errno): #include <errno.h> rather than assuming int.
3090 From Pierre Willard.
3092 * breakpoint.c, breakpoint.h, buildsym.c, coffread.c, cplus-dem.c,
3093 dbxread.c, dwarfread.c, elfread.c, infcmd.c, infrun.c, inftarg.c,
3094 language.c, main.c, mem-break.c, mips-tdep.c, mipsread.c,
3095 partial-stab.h, remote.c, saber.suppress, symfile.c, symtab.c,
3096 valops.c, valprint.c, xcoffread.c, c-exp.y, m2-exp.y, blockframe.c,
3097 command.c, core.c, exec.c, gdbtypes.h, parse.c, printcmd.c, solib.c,
3098 sparc-xdep.c, utils.c, value.h, values.c: Lint.
3100 Sat Mar 28 02:43:26 1992 John Gilmore (gnu at cygnus.com)
3102 * buildsym.c (read_range_type): Avoid int overflow by using unsigned.
3103 * dbxread.c (dbx_symfile_init): Remove bogus `lvalue cast'.
3104 * language.h (enum exp_opcode): Avoid forward enum def.
3105 * main.c (define_command, user_defined_command): Lint.
3106 * mem-break.c, xcoffread.c: Lint.
3107 * solib.c: Only #include <a.out.h> on SunOS, not SVR4.
3109 Sun Mar 29 14:16:22 1992 Per Bothner (bothner@cygnus.com)
3111 * Merged in latest RS6000 diffs from Metin G. Ozisik.
3112 * xcoffsolib.c, xcoffsolib.h: New files, from Metin.
3113 * Various files: Changed #ifdef IBM6000 to IBM6000_HOST
3114 or IBM6000_TARGET as (approximately) appropriate.
3116 Sat Mar 28 13:00:10 1992 Fred Fish (fnf@cygnus.com)
3118 * objfiles.h (OBJF_SYMS): Define flag bit for objfile flags.
3119 * symfile.c (symbol_file_add): Use OBJF_SYMS to decide whether
3120 or not to try reading symbols from a mapped objfile. Plugs memory
3121 leak due to shared libraries generating no psymtabs or symtabs.
3123 Fri Mar 27 15:44:55 1992 John Gilmore (gnu at cygnus.com)
3125 * buildsym.c (MAX_OF_C_TYPE, MIN_OF_C_TYPE): Unused, remove.
3126 * copying.awk: Lint. Make stronger warning at top of copying.c.
3127 * elfread.c (elf_symtab_read): Eliminate check of mainline.
3128 * gdbtypes.c (smash_to_*): Remove FIXME comments.
3129 (lookup_pointer_type): Add FIXME comment.
3130 * main.c (set_history_size_command): Disallow negative size.
3131 * partial-stab.h: Update copyright.
3132 * rs6000-tdep.c (skip_trampoline_code): Better comments.
3134 Wed Mar 25 10:45:38 1992 John Gilmore (gnu at cygnus.com)
3136 * main.c (set_history_size_command): Negative size is error.
3137 (Reported by Peggy Fieland.)
3139 Thu Mar 26 17:01:18 1992 Fred Fish (fnf@cygnus.com)
3141 * coffread.c (coff_symfile_init): Update comment.
3142 * dbxread.c (DBX_SYMFILE_INFO, DBX_TEXT_SECT, DBX_SYMCOUNT,
3143 DBX_STRINGTAB, DBX_STRINGTAB_SIZE, DBX_SYMTAB_OFFSET): Define
3144 macros to access the dbx specific objfile information.
3145 * dbxread.c (symfile_string_table, symfile_string_table_size):
3146 Remove these local variables.
3147 * dbxread.c (read_ofile_symtab, psymtab_to_symtab_1,
3148 read_dbx_symtab): Remove the stringtab and stringtab_size params
3149 from the function prototypes, the function definition, and the
3150 function calls. These are now available via DBX_STRINGTAB and
3151 DBX_STRINGTAB_SIZE using the objfile pointer.
3152 * dbxread.c (dbx_symfile_read): Relocate addr before using as
3153 an arg to read_dbx_symtab.
3154 * dbxread.c (dbx_symfile_read): Remove code that free'd the
3155 stringtab and the dbx specific per-objfile private info.
3156 * dbxread.c (init_psymbol_list): Remove symbol count from passed
3157 args in prototype, function definition, and function calls. It is
3158 now available via the DBX_SYMCOUNT macro using the objfile
3160 * dbxread.c (dbx_symfile_read, dbx_symfile_init): Remove the
3161 local instance of struct dbx_symfile_info and replace with DBX_*
3163 * dbxread.c (dbx_symfile_read): Remove init's of now deleted
3164 symfile_string_table and symfile_string_table_size.
3165 * dbxread.c (dbx_symfile_finish): Remove now obsolete free of
3166 symfile_string_table.
3167 * dbxread.c (init_psymbol_list): Use DBX_SYMCOUNT.
3168 * dbxread.c (dbx_psymtab_to_symtab): Remove local stringtab and
3169 stringtab size variables. Remove all code that used to reread
3171 * objfiles.c (allocate_objfile): Move calls to init_malloc()
3172 to prior to any calls to mmalloc for the objfile specific heap.
3173 * utils.c (init_malloc): Document the requirement that for each
3174 heap for which corruption checking is desired, that init_mmalloc
3175 must be called prior to any mmalloc calls on the heap.
3177 Thu Mar 26 13:20:06 1992 Per Bothner (bothner@cygnus.com)
3179 * rs6000-pinsn.c: Make dis-assembly output more like
3180 other targets: Don't print instruction in hex before
3181 the assembly; use print_address to print out jump
3184 Wed Mar 25 16:52:35 1992 Per Bothner (bothner@cygnus.com)
3186 * c-exp.y, gdbtypes.h: Add builtin_type_signed_char.
3187 * cplus-dem.c: Support "Sc" meaning "signed char".
3189 Wed Mar 25 15:21:44 1992 Stu Grossman (grossman at cygnus.com)
3191 * configure.in: fix iris/iris3.
3193 Wed Mar 25 14:55:48 1992 Per Bothner (bothner@cygnus.com)
3195 * command.c, main.c (various places): Use ctype.h macros
3196 (such as isupper(x)), instead of hard-wiring in ASCII-isms
3197 (such as (x >= 'A' && x <= 'Z')).
3198 (There are still more of these in other files.)
3199 * main.c (defined_command): Lower-case the user's
3200 new command before entering it. Needed because
3201 command lookup is case-insensitive (and also lower-cases).
3202 (Based on Metin's earlier patch.)
3204 Tue Mar 24 23:27:01 1992 K. Richard Pixley (rich@cygnus.com)
3206 * config/irix4.mh: new file.
3208 Tue Mar 24 14:17:48 1992 Stu Grossman (grossman@cygnus.com)
3210 * infcmd.c (step_1): Call disable_longjmp_breakpoint at the right
3213 * xm-mips.h: Declare strdup for ultrix.
3215 * mipsread.c (fixup_sigtramp): Make sure that current_objfile is setup
3216 when calling new_symbol.
3217 * mips-tdep.c (mips_frame_chain): Use symfile_objfile instead of
3220 Tue Mar 24 13:26:25 1992 Per Bothner (bothner@rtl.cygnus.com)
3222 * config/rs6000.mh: Update (for Fred's new mmalloc)
3223 flags to disable use of GNU malloc/mmalloc.
3224 * munch: Change SYSV rule to allow .text before the label,
3225 as well as after, to work for AIX.
3226 * gdbtypes.h: Minor clarifiction.
3228 Tue Mar 24 07:26:19 1992 Michael Tiemann (tiemann@cygnus.com)
3230 * buildsym.c (read_struct_type): Handle cretinous dbx symbol name
3231 continuation in yet another place (between method declarations).
3233 Mon Mar 23 23:01:41 1992 Stu Grossman (grossman at cygnus.com)
3235 * mips-tdep.c: include symfile.h and objfiles.h to fix
3238 Mon Mar 23 15:49:14 1992 Per Bothner (bothner@cygnus.com)
3240 * valops.c (value_struct_elt_for_reference): Added 'offset'
3241 parameter to handle multiple inheritance.
3242 * eval.c, value.h: Update accordingly.
3244 Fri Mar 20 17:43:27 1992 Fred Fish (fnf@cygnus.com)
3246 * objfiles.h: New file
3247 * Makefile.in (HFILES): Add objfiles.h
3248 * blockframe.c: Remove entry_scope_lowpc, entry_scope_highpc,
3249 main_scope_lowpc, main_scope_highpc.
3250 * blockframe.c, buildsym.c, coffread.c, dbxread.c, dwarfread.c,
3251 elfread.c, gdbtypes.h, minsyms.c, mipsread.c, objfiles.c, solib.c,
3252 source.c, symfile.c, symmisc.c, symtab.c, target.c, xcoffexec.c,
3253 xcoffread.c, : Include objfiles.h.
3254 * tm-29k.h, tm-i386v.h, tm-merlin.h, tm-rs6000.h, tm-sun386.h,
3255 tm-symmetry.h, tm-tahoe.h, tm-umax.h, tm-vax.h, m88k-tdep.c,
3256 mips-tdep.c (FRAME_CHAIN): Renamed outside_startup_file to
3257 inside_entry_file() and logic changed appropriately.
3258 * blockframe.c (outside_startup_file): Renamed to
3259 inside_entry_file() and logic changed appropriately.
3260 * blockframe.c (inside_main_scope): Renamed to inside_main_func()
3261 and logic changed to use per-objfile specific fields.
3262 * blockframe.c (inside_entry_scope): Renamed to
3263 inside_entry_func() and logic changed to use per-objfile specific
3265 * blockframe.c, buildsym.h, coffread.c, dwarfread.c, mipsread.c,
3266 symfile.c, mips-tdep.c (startup_file_start, startup_file_end):
3267 Remove extern decls.
3268 * symfile.c, symfile.h (entry_point): Remove extern decl.
3269 * coffread.c (coff_symfile_init): Common entry point init code
3270 moved to symfiles.c, call init_entry_point_info().
3271 * coffread.c (complete_symtab): Use new per-objfile entry info.
3272 * mip-tdep.c (mips_frame_chain): Use new per-objfile entry info.
3273 * mipsread.c (parse_partial_symbols): Use new per-objfile entry
3275 * dbxread.c (read_dbx_symtab): Use new per-objfile entry info.
3276 * defs.h (inside_entry_scope, outside_startup_file,
3277 inside_main_scope): Prototypes changed for renames to
3278 inside_entry_func, inside_entry_file, inside_main_func,
3280 * symfile.c (syms_from_objfile): Common entry point init code
3281 moved to init_entry_point_info() and call init_entry_point_info().
3282 * symfile.h (init_entry_point_info): Include prototype.
3283 * xcoffread.c (aixcoff_symfile_init): Common entry point init code
3284 moved to symfiles.c and call init_entry_point_info().
3285 * dwarfread.c (entry_scope_lowpc, entry_scope_highpc,
3286 main_scope_lowpc, main_scope_highpc): Remove extern decls.
3287 * dwarfread.c (read_func_scope, read_file_scope): Use new per-
3289 * frame.h (FRAME_CHAIN_VALID): Provide default definition that
3290 works for the majority of targets.
3291 * tm-68k.h, tm-convex.h, tm-h8300.h, tm-i386v.h, tm-irix3.h,
3292 tm-merlin.h, tm-mips.h, tm-pyr.h, tm-rs6000.h, tm-sparc.h,
3293 tm-sun386.h, tm-tahoe.h, tm-umax.h, tm-vax.h (FRAME_CHAIN_VALID):
3294 Use default definition in frame.h.
3295 * frame.h (selected_frame_level): Make decl extern.
3296 * objfiles.c, symfile.c (current_objfile): Moved to objfiles.c
3297 * objfiles.c, symfile.c (symfile_objfile): Moved to objfiles.c
3298 * partial-stab.h: Use new per-objfile entry info.
3299 * symfile.h (struct objfile): Removed, moved to objfiles.h.
3300 * symfile.h, objfiles.h (allocate_objfile, free_objfile,
3301 free_all_objfiles, iterate_over_objfiles, iterate_over_symtabs,
3302 iterate_over_psymtabs, have_partial_symbols, have_full_symbols,
3303 have_minimal_symbols): Prototypes moved to objfiles.h.
3304 * symfile.h, objfiles.h (ALL_OBJFILES, ALL_OBJFILES_SAFE):
3305 Macros moved to objfiles.h.
3306 * tm-h8300.h, tm-i386v4.h (FRAME_CHAIN_VALID_ALTERNATE): Define.
3308 Thu Mar 19 18:49:45 1992 Per Bothner (bothner@cygnus.com)
3310 More C++ improvements (pointers to members, qualified names).
3311 * c-exp.y: Support exp.type::name and exp->type::name
3312 syntaxes. (Unfortunately, doesn't work for static members.)
3313 * c-exp.y, eval.c: Make type::~type work better.
3314 * eval.c (evaluate_subexp: OP_SCOPE): Replace use of
3315 value_static_field by value_struct_elt_for_reference.
3316 * eval.c (evaluate_subexp): Merge code for STRUCTOP_MEMBER
3317 and STRUCTOP_MPTR; cast arg1 to domain-type of arg2.
3318 * eval.c (evaluate_subexp): Remove special case for UNOP_ADDR
3319 for OP_SCOPE operand; no point in it now that we use lazy
3320 reading of values, and use "reference to member" objects.
3321 * gdbtypes.h: Clarify comment.
3322 * valops.c: Change value_struct_elt_for_address to return
3323 a reference (or variable), rather than a pointer. Change
3324 the name to value_struct_elt_for_reference to reflect this.
3325 Returning a reference instead of a address provides a
3326 generalization, since we can use the routine for both
3327 class::name as well as &class::name.
3328 Also, recurse to handle multiple inheritance properly.
3329 * valprint.c: Moved code to print pointer-to-members
3330 to new function point_class_member. This allows a
3331 "reference-to-member" to be printed using the same code.
3332 * valprint.c (type_print_varspec_prefix): Avoid printing
3333 "struct " for domains of class-member types.
3334 * valops.c (search_struct_field): Inline code for simplified
3335 version of value_static_field (which can then be deleted).
3336 * value.h: Rename value_struct_elt_for_address to
3337 value_struct_elt_for_reference. Delete value_static_field.
3338 * values.c: Remove no longer used function value_static_field.
3340 Thu Mar 19 13:54:11 1992 Fred Fish (fnf@cygnus.com)
3342 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
3343 elfread.c (coff_symfile_finish): Add function, prototype, and
3344 add to the xxxx_sym_fns struct for each file type. Also reformat
3345 the xxxx_sym_fns vector to a standard format and add comments.
3346 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
3347 elfread.c (xxx_symfile_new_init, xxx_symfile_init, xxx_symfile_read):
3348 Pass pointer to struct objfile rather than pointer to sym_fns.
3349 Change references inside each function accordingly. Allocate any
3350 symbol file specific info in the per-objfile memory region.
3351 * dbxread.c (free_and_init_header_files): Break function into
3352 free_header_files(), called from dbx_symfile_finish(), and
3353 init_header_files(), called from dbx_new_init().
3354 * dbxread.c (dbx_new_init): Move deallocation things to new
3355 dbx_symfile_finish function.
3356 * elfread.c (elf_new_init): Call buildsym_new_init().
3357 * objfiles.c (free_objfile): Call the appropriate symfile_finish()
3358 routine for the objfile before deallocating other stuff.
3359 * sparc-tdep.c (get_longjmp_target): Cast target_read_memory arg.
3360 * symfile.h: Move struct sym_fns to before struct objfile def.
3361 Add sym_finish function pointer and change prototypes of other
3362 function pointers to reflect passing struct objfile pointer rather
3363 than struct sym_fns pointer.
3364 * symfile.c: Remove now obsolete symtab_fns pointer.
3365 * symfile.c (symfile_init): Renamed to find_sym_fns, and now only
3366 locates the correct sym_fns struct for the given objfile.
3367 * symfile.c (syms_from_objfile, symbol_file_add): Restructured
3368 for better support of mapped symbol tables.
3369 * symfile.c (symbol_file_command): Remove obsolete code using
3371 * symfile.h: Remove duplicate declarations for symfile_objfile,
3372 entry_point, and object_files.
3373 * target.c (target_info): Compare symfile_objfile to NULL.
3374 * xcoffread.c (aixcoff_new_init): Move deallocation stuff to
3375 aixcoff_symfile_finish().
3377 Wed Mar 18 18:22:46 1992 Fred Fish (fnf@cygnus.com)
3379 * infrun.c (IN_SOLIB_TRAMPOLINE): Add default definition.
3380 * infrun.c (wait_for_inferior): Use IN_SOLIB_TRAMPOLINE.
3381 * tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Add SVR4 definition.
3383 Wed Mar 18 15:51:15 1992 Per Bothner (bothner@cygnus.com)
3385 Some improvements to g++ debugging.
3386 * symtab.c (list_symbols): demangle before pattern matching.
3387 * symtab.c: Other fixes to improve handing of operators.
3388 * valprint.c (type_print_base): Fix test for constructor.
3389 * values.c (value_static_field): Allow evaluation of
3390 CLASS::METHOD, returning a function pointer.
3392 Wed Mar 18 08:39:52 1992 Fred Fish (fnf@cygnus.com)
3394 * Makefile.in (VERSION): Roll 4.4.6.
3395 * exec.c (exec_file_command): Add code to ignore optional args
3396 passed in by file_command() for use in symbol_file_command().
3397 * main.c (main): Document -mapped and -readnow in help summary.
3398 * objfiles.c (open_mapped_file): Cosmetic change, arg renamed.
3399 * objfiles.c (allocate_objfile): Filename arg removed. Changes
3400 to get filename from bfd with bfd_get_filename(). Test mapto
3401 against 0, not NULL. Use mstrsave() to make copy of filename.
3402 * remote-mm.c (mm_load): Symbol_file_add() takes an additional
3404 * remote-vx.c (vx_load_command, add_symbol_stub):
3405 Symbol_file_add() takes an additional arg.
3406 * solib.c (symbol_add_stub): Symbol_file_add() takes an
3408 * symfile.c (symfile_open): Renamed to symfile_bfd_open and
3409 changed to return a bfd not an objfile pointer.
3410 * symfile.c (syms_from_objfile): Eliminate local copy of bfd.
3411 * symfile.c (symbol_file_add): Takes an additional arg (readnow).
3412 Change to eliminate local bfd and use symfile_bfd_open() plus
3413 allocate_objfile(). Add code to implement readnow option.
3414 * symfile.c (symbol_file_command): Changes to option handling,
3415 readnow functionality moved to symbol_file_add().
3416 * symfile.c (symfile_init): Eliminate local copy of bfd.
3417 * symfile.c (add_symbol_file_command): Changes to parse mapped
3418 and readnow options.
3419 * symfile.h (allocate_objfile): Arg removed from prototype.
3420 * symtab.h (symbol_file_add): Arg added to prototype.
3421 * xcoffexec.c (map_vmap): Allocate_objfile() takes an additional
3424 Sat Mar 14 16:38:47 1992 Fred Fish (fnf@cygnus.com)
3426 * gmalloc.c, gmalloc.h mcheck.c mmap-alloc.c mmap-sbrk.c mtrace.c,
3427 mtrace.awk, state.c, state.h: Removed.
3428 * .gdbinit: Add ../malloc, ../libiberty, and ../bfd to list of
3429 directories searched for source files.
3430 * Makefile.in (GNU_MALLOC, MALLOC_CFLAGS, MALLOCSRC): Removed
3431 * Makefile.in (MMALLOC_DIR, MMALLOC_DEP, MMALLOC_LIB,
3432 MMALLOC_DISABLE, MMALLOC_CHECK, MMALLOC_CFLAGS): Add
3433 * Makefile.in (CFLAGS): Replace MALLOC_CFLAGS with MMALLOC_CFLAGS.
3434 * Makefile.in (CLIBS, CDEPS): Add MMALLOC_LIB
3435 * Makefile.in (ADD_FILES, ADD_DEPS): Remove GNU_MALLOC.
3436 * Makefile.in (SFILES_MAINDIR): Remove stat.c mmap-alloc.c, mmap-
3438 * Makefile.in (HFILES): Remove state.h
3439 * Makefile.in (POSSLIBS_MAINDIR): Remove MALLOCSRC.
3440 * Makefile.in (OBS): Remove state.o mmap-alloc.o mmap-sbrk.o
3441 * Makefile.in (saber_gdb): Remove mcheck, mtrace. Add MMALLOC_DIR.
3442 * Makefile.in (clean): Remove all object files.
3443 * c-exp.y: Define malloc to xmalloc and realloc to xrealloc.
3444 * cplus-dem.c: Remove prototypes definitions that are now done in
3446 * dbxread.c (throughout): Change from using per-objfile
3447 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
3448 * defs.h: Remove prototypes for mmap_* functions. Add prototypes
3449 for xmmalloc, xmrealloc, mfree, mmcheck, mmtrace, mmalloc_attach,
3450 mmalloc_detach, mmalloc_setkey, msavestring, and mstrsave, nomem.
3451 * depend: Remove dependencies for state.o, state.h.
3452 * dwarfread.c: Add declaration for warning_pre_print.
3453 * dwarfread.c (dwarfwarn): Use warning_pre_print.
3454 * dwarfread.c (throughout): Change from using per-objfile
3455 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
3456 * gdbtypes.c (lookup_fundamental_type): Fix init_type calls to
3457 use supplied objfile.
3458 * i386-xdep.c (print_387_status): Change to use warning() rather
3460 * i387-tdep.c (print_387_control_word): Change to use warning()
3461 rather than printfs.
3462 * infrun.c (wait_for_inferior): Remove unreachable abort() call
3463 that some compilers grumble about.
3464 * language.c (throughout): Add declaration for warning_pre_print
3465 and using warning() instead of printfs.
3466 * m2-exp.y: Define malloc to xmalloc and realloc to xrealloc.
3467 * main.c (main): Add declaration for warning_pre_print and set it
3468 similarly to error_pre_print. Add declarations for
3469 mapped_symbol_files and readnow_symbol_files. Add appropriate
3470 definitions to long_options[].
3471 * minsyms.c: Trivial fix to comment.
3472 * objfiles.c (allocate_objfile): Substantially rewritten for
3473 using mapped symbol files.
3474 * objfiles.c (throughout): Change from using per-objfile
3475 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
3476 * objfiles.c (open_mapped_file, mapped_to_address): Add functions.
3477 * source.c (throughout): Change from using per-objfile
3478 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
3479 * source.c (open_source_file): Use mstrsave to save file name in
3480 mapped symbol region for objfile.
3481 * symfile.c: Remove include for state.h.
3482 include to local form.
3483 * symfile.c (symbol_file_add_digested): Remove.
3484 * symfile.c (symbol_file_add): Substantially rewritten for mapped
3486 * symfile.h: Remove malloc/xrealloc/xmalloc/xrealloc/free members
3487 from objfile structure. Add malloc descriptor pointer (md).
3488 * symfile.h (OBJF_DUMPABLE): Changed name to OBJF_MAPPED.
3489 * symm-xdep.c (print_fpu_status): Use warning() rather than
3491 * symmisc.c (free_symtab_block): Now takes and uses current
3493 * symmisc.c (throughout): Change from using per-objfile
3494 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
3495 * symtab.c (cplus_mangled_symbol): Cast return value to avoid
3496 Sun compiler grumblings when PTR is char *.
3497 * symtab.c (lookup_symbol): Cast return value of iterate_over_
3498 msymbols() to correct pointer type.
3499 * utils.c (warning_pre_print): Initialize to "\nwarning: ".
3500 * utils.c (fatal, fatal_dump_core): Ensure that the fatal
3501 error always starts on a line of it's own.
3502 * utils.c (init_malloc, malloc_botch, xmalloc, xrealloc):
3503 Rewrite for new mapped malloc package use.
3504 * utils.c (mmalloc, mrealloc, mfree): Stubs for configurations
3505 that don't want to use the mapped malloc package; pass arguments
3506 on to traditional malloc package functions.
3507 * utils.c (nomem): Add for fatal virtual memory exhausted aborts.
3508 * utils.c (xmmalloc, xmrealloc, xmalloc, xrealloc): Like mmalloc,
3509 mrealloc, malloc, and realloc but get fatal error if runs out
3511 * utils.c (msavestring, mstrsave): Save a string in a specific
3512 mapped malloc region.
3513 * utils.c (print_spaces): Use xmalloc to get the buffer.
3514 * xm-amix.h, xm-i386v4.h, xm-sun3os4.h, xm-sun4os4.h: Add defines
3515 for MMAP_BASE_ADDRESS and MMAP_INCREMENT.
3516 * config/i386v4.mh: Insignificant reorganization.
3518 Sat Mar 14 11:44:47 1992 Fred Fish (fnf@cygnus.com)
3520 * xcoffread.c: Only enable compilation of debugging functions
3521 if IBM6000 is defined. Fails to compile otherwise.
3523 Fri Mar 13 15:51:11 1992 K. Richard Pixley (rich@cygnus.com)
3525 * Makefile.in: pass MAKEINFO down on info.
3527 Fri Mar 13 12:56:36 1992 John Gilmore (gnu at cygnus.com)
3529 * mipsread.c (mipscoff_symfile_read): Eliminate a lot of
3530 useless code, including an lseek to an uninitialized variable.
3531 Reported by Jim Williams <jimbo@wrs.com>.
3533 Thu Mar 12 11:56:46 1992 Per Bothner (bothner@cygnus.com)
3535 Merged in patches from metin@ibmpa.awdpa.ibm.com (Metin G.
3536 Ozisik) (dated Fri, 6 Mar 92 17:51) for the rs6000.
3537 * minsyms.c, symfile.c: Changes that may be generally
3538 applicable, but are #ifdef IBM6000 for now.
3539 * rs6000-xdep.c: Fixed typo in comment.
3540 * rs6000-tdep.c: Non-substatial changes.
3541 * xoffread.c: The main change here is addition of some
3542 debugging functions.
3543 * xoffexec.c: More changes.
3545 * xcoffread.c: Fixed two too-few-parameters bugs.
3547 * solib.h, infrun.c, tm-rs6000.h: Add a PID parameter
3548 to SOLIB_CREATE_INFERIOR_HOOK macro.
3550 Sun Mar 8 21:17:48 1992 Fred Fish (fnf@cygnus.com)
3552 * symfile.h: Add prototype for iterate_over_msymbols().
3553 * symtab.c (cplus_mangled_symbol): Add function.
3554 * symtab.c (lookup_symbol): Call cplus_mangled_symbol via
3555 iterate_over_msymbols to find demangled C++ symbol.
3556 * xcoffexec.c (relocate_minimal_symbol): Return meaningful
3557 value to iterate_over_msymbols().
3558 * xcoffexec.c (vmap_symtab): Ignore return from iterate_over_
3561 Fri Mar 6 21:59:34 1992 K. Richard Pixley (rich@cygnus.com)
3563 * Makefile.in: added check target.
3565 Thu Mar 5 23:56:01 1992 John Gilmore (gnu at cygnus.com)
3567 * ecoff.c: Move to ../bfd/coff-msym.c.
3568 * config/mt-*mips: Remove ecoff.o from the configuration.
3569 * remote.c (): Add newline to initial +.
3570 (remote_resume): Mention how to cope with signals.
3571 (remote_interrupt): Add debug msg.
3572 (remote-wait): Implement new 'T' reply, which includes
3573 status, PC, and FP all in a single short message.
3574 (putpkt): Add further debugging of packet acks.
3575 * mipsread.c (fixup_symtab): Also swap RFD's.
3576 (parse_partial_symbols): Avoid bug on unknown symbol types.
3577 * Makefile.in (VERSION): Roll to 4.4.5.
3578 * mips-tdep.c (heuristic_proc_start): Avoid long delays
3579 for remote MIPS by limiting heuristic to 200 byte search.
3580 (heuristic_proc_desc): Byte-swapping.
3581 (mips_print_register): Cope with failure of
3582 read_relative_register_raw_bytes. Byte-swap integers for
3584 * mips-pinsn.c (print_insn): Byte-swap instruction.
3586 Thu Mar 5 12:32:09 1992 Stu Grossman (grossman at cygnus.com)
3588 * config.sub configure.in config/.Sanitize config/mh-irix4
3589 gdb/.Sanitize gdb/configure.in gdb/mips-tdep.c gdb/mipsread.c
3590 gdb/procfs.c gdb/signame.h gdb/tm-irix3.h gdb/tm-mips.h
3591 gdb/xm-irix4.h gdb/config/.Sanitize gdb/config/mt-irix3
3592 gdb/config/mh-irix4 texinfo/configure.in: Port to SGI Irix-4.x.
3594 Wed Mar 4 11:56:42 1992 Fred Fish (fnf@cygnus.com)
3596 * defs.h, utils.c: xrealloc takes PTR as first arg.
3597 * defs.h: Reword confusing comment about ANSI prototypes.
3598 * defs.h: Some minor whitespace changes.
3599 * infrun.c (wait_for_inferior): Compare int tmp to int 0,
3600 not NULL, which can be (void *).
3601 * tm-amix.h, tm-i386v4.h: Add defines for setjmp/longjmp handling.
3602 * tm-i386v.h (SP_ARG0): Define
3603 * xm-sysv4.h: Back out of change for missing prototypes.
3604 * i386-tdep.c (get_longjmp_target): Add function.
3606 Wed Mar 4 05:46:11 1992 K. Richard Pixley (rich@rtl.cygnus.com)
3608 * Makefile.in: install man page too.
3610 Tue Mar 3 15:11:52 1992 Michael Tiemann (tiemann@cygnus.com)
3612 * All GDB files that #include defs.h: Removed stdio.h.
3613 (defs.h): #include stdio.h.
3615 Mon Mar 2 23:00:12 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3617 * gdbtypes.c (lookup_pointer_type): initialize the TYPE_LENGTH of
3618 a ptype to reflect the setting of TARGET_PTR_BIT. Set the
3619 TYPE_FLAGS of a ptype to TYPE_FLAG_UNSIGNED.
3620 * tm-h8300.h, h8300-tdep.c, remote-hms.c: personal checkpoint
3621 * printcmd.c (print_address): if ADDR_BITS_REMOVE is defined, use
3622 it before printing out the hex shape of an address.
3624 Sun Mar 1 17:41:09 1992 Per Bothner (bothner@cygnus.com)
3626 * rs6000-xdep.c (frame_initial_stack_address): Move
3627 code to set frame->cache_fsr into new separate function
3628 frame_get_cacahe_fsr. This allows fixing a fatal error.
3629 * xcoffexec.c: Turn previously suppressed error
3630 message back on, after cleaning up BFD.
3632 * breakpoint.c (breakpoint_re_set): Removed (at least for now)
3633 printing of blank line, since it cases printing of an
3634 extra blank line. Is this intended? It does mess up
3636 * defs.h: Put back declarations of malloc and realloc,
3637 but protected by #ifndef MALLOC_INCOMPATIBLE.
3638 * objfiles.c: Undo previous change: Use malloc/realloc
3639 for objfile malloc/realloc fields (but add a cast).
3640 * xcoffexec.c: Suppress an error message (for now).
3642 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
3644 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
3645 [Mail dated Fri, 21 Feb 92 13:14:54 -0800]
3646 * buildsym.c: Use smash_to_pointer_type() to handle forward type
3648 * xcoffread.c: Modifications to C_DECL storage class handling, and
3649 introduction of an old smash_to_pointer_type() routine.
3651 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
3652 [Mail dated Thu, 20 Feb 92 13:57:16 -0800]
3653 * rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h: function_frame_info()
3654 parameters have been modified.
3656 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
3657 [Mail dated Thu, 20 Feb 92 10:10:05 -0800]
3658 * rs6000-tdep.c: Before Feb 5 92, register_valid[] array was not used,
3659 and fetch_inferior_registers() always fetched all the registers
3660 resulting valid register values at hand all the time. Pushing a dummy
3661 frame did not require validating all register values first. After
3662 putting the above mechanism into action, we didn't have valid registers
3663 values always ready. Thus, all registers need to be fetched before
3664 pushing a dummy frame now.
3666 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
3667 [Mail dated Thu, 13 Feb 92 16:22:44 -0800]
3668 * rs6000-xdep.c: frame_initial_stack_address() function to calculate
3669 the starting address (actual frame address) of a frame.
3670 * rs6000-tdep.c: modifications to function_frame_info() to see if
3671 function reserves a frame pointer register (alloca register)
3672 * tm-rs6000.h: EXTRA_FRAME_INFO, FRAME_ARGS_ADDRESS and
3673 FRAME_LOCALS_ADDRESS has been updated to support debugging of
3674 functions with alloca() calls.
3676 Sun Mar 1 13:13:39 1992 Fred Fish (fnf@cygnus.com)
3678 * xm-sysv4.h: Provide definitions/prototypes for host environment
3679 functions for which no definitions or prototypes are provided in
3680 any currently included gdb or host environment header files.
3681 For SVR4, this currently includes malloc and realloc, which cannot
3682 be portably prototyped in any gdb include file.
3684 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
3686 * buildsym.h: Remove obsolete variable file_stabs.
3688 * Makefile.in: Move place where configure merges in host-
3689 and target-dependent fragments later, so the latter
3690 can override (say) GNU_MALLOC.
3691 * config/mh-rs6000: Use system malloc. Otherwise, I
3692 ended up with *two* incompatible versions of malloc
3693 (functions in libc would call the malloc in libc).
3694 I assume this is a shared library problem.
3696 * remote.c: Fix (presumed) typo.
3697 * objfiles.c: Use xmalloc/xrealloc instead of
3698 malloc/realloc (since the latter are no longer declared).
3700 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
3701 [Mail dated Thu, 6 Feb 1992 10:22:02 -0800]
3702 * rs6000-xdep.c: Improvements to fetch_inferior_registers() to
3703 handle individual registers.
3704 * tm-rs6000.h: Fix SAVED_PC_AFTER_CALL macro to handle pc value
3705 correctly in case it wasn't cached yet. (A problem showed up
3706 after fetching individual registers.)
3707 * buildsym.c: Disable type_synonym_name's type name overwriting
3708 in cases it is unnecesary. rs6000 portation doesn't use
3709 type_synonym_name, and it used to nullify type names
3710 * xcoffread.c: to handle g++'s typename abbreviation, fill in a
3711 type's name as soon as space for that type is allocated.
3712 * xcoffread.c: ignore a section's lineno information if it is
3713 not `.text'. (In rs6000 bfd portation integration, skipping over
3714 `.pad' sections are ignored since it was in machine independent
3715 part of the code. Thus, a problem of fake sections with invalid
3716 lineno information arised.)
3718 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
3719 [Mail dated Thu, 6 Feb 1992 13:26:22 -0800]
3720 * rs6000-tdep.c: make function_frame_info() work whether or not
3721 reading from a core file.
3722 * tm-rs6000.h: Implementation of FRAME_FIND_SAVED_REGS macro.
3724 * infrun.c. main.c, printcmd.c. symtab.c:
3725 More changes from IBM for rs6000.
3728 Thu Feb 27 22:57:19 1992 Per Bothner (bothner@cygnus.com)
3730 * rs6k-opcode.h, tm-rs6000.h, xm-rs6000.h, rs6000-tdep.c,
3731 rs6000-xdep.c, xcoffexec.c, xcoffread.c:
3732 Merge in changes (mostly from IBM) for RS6000.
3733 * breakpoint.c, buildsym.c, infptrace.c, stack.c, symtab.c:
3734 More changes from IBM for RS6000. These are in machine-
3735 independent code, and probably could do with some cleaning
3736 up. The most questionable of these are #ifdef IBM6000.
3737 * infrun.c, sparc-tdep.c: Pass a parameter (signal number)
3738 to single_step() (for consistency with rs6000 and i860).
3739 * utils.c: Allow the 1st arg to xrealloc to be NULL
3740 (in which case do malloc). This removes the need for
3741 some tests in xcoff code (and perhaps other places?).
3742 * coffread.c: Removed variables last_source_file,
3743 type_vector, and type_vector_length as these are now
3744 defined by buildsym.[ch].
3745 * defs.h: Remove prototypes for malloc and realloc, since
3746 these should only be used to implement xmalloc and xrealloc,
3747 and they conflict with <stdlib.h> in AIX - where they
3748 return void* even when __STDC__ isn't defined. Sigh.
3749 * munch: Recognize *initialize* in data as well as text
3750 (AIX uses data). Also, incorporate a patch from Garrett
3751 Wollman <wollman@uvm-gen.uvm.edu> to make the sed script
3752 much more sensible, by only trying to match the name of
3753 the initialize_foo function, and not the junk before it.
3755 Thu Feb 27 20:07:43 1992 Stu Grossman (grossman at cygnus.com)
3757 * breakpoint.c (breakpoint_re_set_one): Don't reset breakpoint
3758 unless symbol table indicates that something has changed.
3760 Thu Feb 27 11:48:47 1992 John Gilmore (gnu at cygnus.com)
3762 * remote.c: Make it work for embedded MIPS. Increase buffer
3763 size, and use throughout. Round buffer size up if too many regs.
3764 Support baud rate setting and try for an 8-bit path. If
3765 interrupted while waiting for target, send a ^C down the wire.
3766 Avoid single-byte reads.
3767 * tm-mips.h: Add more embedded-system registers to REGISTER_NAMES
3769 * mips-xdep.h: Avoid the embedded regs when on Unix.
3771 * mipsread.c: Byte-swap the symbol table structures, using
3772 routines from ecoff.c, to read a symbol table written in any
3773 of the four possible byte orders.
3774 * configure.in (mips-big-* target): Same as Sony News.
3775 * config/mt-bigmips, config/mt-littlemips: Add ecoff.o.
3776 * ecoff.c: New file for symbol swapping routines.
3778 Thu Feb 27 09:26:38 1992 Stu Grossman (grossman at cygnus.com)
3780 * breakpoint.c (all_breakpoints_info, breakpoint_1): Add 'info
3781 all-breakpoints' command.
3782 * (get_number): Allow users to enter negative breakpoint numbers.
3783 * (breakpoint_1): Reformat display of 'info break' to show new
3785 * (create_longjmp_breakpoint, breakpoint_re_set,
3786 breakpoint_re_set_one, enable/disable_longjmp_breakpoint),
3787 symfile.c (syms_from_objfile): Re-do
3788 insertion of longjmp breakpoints. Move all code into
3789 breakpoint_re_set, and call that instead of
3790 create_longjmp_breakpoint in symfile.c.
3792 Thu Feb 27 06:11:05 1992 John Gilmore (gnu at cygnus.com)
3794 * breakpoint.h (ALL_BREAKPOINTS_SAFE): Add.
3795 * breakpoint.c (breakpoint_re_set): Use ALL_BREAKPOINTS_SAFE.
3796 * symtab.c (find_pc_symtab): Handle having no objfiles.
3797 * infcmd.c: Fix comment.
3798 * objfiles.c (free_all_objfiles): Add.
3799 * symfile.h (ALL_OBJFILES, ALL_OBJFILES_SAFE): Add.
3800 * symfile.c (symbol_file_command): free all objfiles when
3801 specifying a new symbol file.
3802 (reread_symbols): Stat the file name, don't fstat the descriptor.
3804 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
3806 * Makefile.in, configure.in: removed traces of namesubdir,
3807 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
3808 copyrights to '92, changed some from Cygnus to FSF.
3810 Tue Feb 25 19:31:19 1992 Stu Grossman (grossman at cygnus.com)
3812 * dbxread.c (end_psymtab): Delete empty psymtabs.
3813 * symfile.c (allocate_psymtab): Recycle empty psymtabs.
3814 * symfile.h (struct objfile): Add free_psymtabs.
3816 Sat Feb 22 02:00:32 1992 John Gilmore (gnu at cygnus.com)
3818 * Makefile.in (VERSION): Roll to gdb-4.4.4.
3820 * symfile.c (symbol_file_command): strcmp => !strcmp.
3821 * breakpoint.h: Move prototypes to follow enum definition they need.
3822 * breakpoint.c, infrun.c: Lint.
3823 * printcmd.c: Use `enum enable' rather than `enum
3825 * mipsread.c: First pass at making it compile with the new
3826 objfile changes. Probably seriously broken still, but it
3829 Sat Feb 22 00:56:39 1992 Stu Grossman (grossman at cygnus.com)
3831 * infrun.c, infcmd.c, breakpoint.c, main.c, symfile.c,
3832 breakpoint.h, tm-sun4os4.h, tm-sparc.h, sparc-tdep.c, tm-mips.h,
3833 mips-tdep.h, tm-sun3.h, tm-68k.h, m68k-tdep.h: Add support for
3834 stepping (and nexting) through longjmp(). Also, cleanup
3835 breakpoint handling quite a bit by creating explicit breakpoint
3836 types instead of using magic breakpoint numbers.
3837 Makefile.in: Update version to 4.4.3
3839 Sat Feb 22 00:08:50 1992 John Gilmore (gnu at cygnus.com)
3841 * buildsym.c, dwarfread.c, gdbtypes.c, inflow.c, main.c,
3842 minsyms.c, printcmd.c, remote.c, saber.suppress: Saberlint.
3843 * symmisc.c, xcoffread.c: Move debug functions to symmisc.c.
3845 * xm-sun3os4.h, xm-sun4os4.h: Enable HAVE_MMAP.
3847 * minsyms.c (install_minimal_symbols): Add bunches to any
3848 existing minsyms in the objfile. Avoid extra mallocation
3849 by working directly in the obstack. Remove ignored `mainline' parm.
3850 * coffread.c, dbxread.c, elfread.c, mipsread.c, solib.c, symtab.h,
3851 xcoffread.c: Change all callers.
3852 * FIXME: We should be able to eliminate MAINLINE from all the
3853 symbol readers now, with a small bit of work.
3855 * valops.c, value.h: Lint.
3856 * remote-vx.c: Add missing break; statement. Bugfix by
3857 Michael Sclafani, <sclafani@src.dec.com>.
3859 Fri Feb 21 17:29:54 1992 Fred Fish (fnf at cygnus.com)
3861 * Makefile.in (VERSION): Update version to 4.4.2
3862 * Makefile.in (SFILES_MAINDIR): Add gdbtypes.c, state.c, objfiles.c,
3863 minsyms.c, mmap-alloc.c, mmap-sbrk.c
3864 * Makefile.in (HFILES): Add gdbtypes.h, state.h, solib.h
3865 * Makefile.in (OBS): Add gdbtypes.o, state.o, objfiles.o, minsyms.o,
3866 mmap-alloc.o, mmap-sbrk.o
3868 * altos-xdep.c: Minor whitespace change.
3869 * am29k-tdep.c (examine_prologue): Convert from misc function vector
3870 use to new minimal symbol table use.
3871 * arm-xdep.c (fetch_inferior_registers): Document unused argument.
3872 * arm-xdep.c (store_inferior_registers): Returns void.
3873 * blockframe.c (get_pc_function_start, find_pc_partial_function):
3874 Convert from misc function vector use to new minimal symbol table use.
3875 Remove find_pc_misc_function(). Ifdef out block_innermost_frame().
3876 * breakpoint.c: Add prototypes for local functions.
3877 * breakpoint.c (catch_command_1): Change to static and remove unused
3879 * breakpoint.c (map_breakpoint_numbers): Prototype arg "function".
3880 * breakpoint.h: Change function decls to prototype form.
3881 * buildsym.c: Add prototypes for local functions.
3882 * buildsym.c: Moved hashname() function here from dbxread.c.
3883 * buildsym.c (dbx_lookup_type): Cast args to xrealloc().
3884 * buildsym.c: Remove dbx_create_type(), uses changed to alloc_type().
3885 * buildsym.c (dbx_alloc_type): Change to static.
3886 * buildsym.c (finish_block): Add objfile parameter.
3887 * buildsym.c (misc): Change symbol_obstack to objfile version.
3888 * buildsym.c (make_blockvector): Change to static.
3889 * buildsym.c (start_subfile): Use strdup instead of obsavestring.
3890 * buildsym.c (compare_line_numbers): Change to static, args are const,
3891 cast args when used.
3892 * buildsym.c (start_symtab): Inline new_object_header_files() call.
3893 * buildsym.c (patch_block_stabs): Moved to this file from xcoffread
3894 and made static. Add objfile parameter.
3895 * buildsym.c (end_symtab): Simplify code using line table size.
3896 Realloc the linetable on the objfile symbol_obstack and copy there.
3897 * buildsym.c (scan_file_globals): Convert from misc function vector
3898 use to new minimal symbol use.
3899 * buildsym.c (define_symbol): Add objfile parameter. Make sure
3900 strings get allocated in objfile's symbol_obstack. Convert references
3901 to builtin types to lookup_fundamental_type().
3902 * buildsym.c (read_type): Make static, add objfile parameter, convert
3903 references to buildin types to lookup_fundamental_type().
3904 * buildsym.c (read_struct_type): Add objfile parameter.
3905 * buildsym.c (read_array_type): Make static, add objfile parameter.
3906 * buildsym.c (read_enum_type): Make static, add objfile parameter.
3907 * buildsym.c (read_huge_number): Make static.
3908 * buildsym.c (read_range_type): Make static, add objfile parameter,
3909 convert references to buildin types to lookup_fundamental_type ().
3910 * buildsym.c (read_args): Make static, add objfile parameter.
3911 * buildsym.h: Convert function decl's to prototype form.
3912 * c-exp.y: Add prototypes for local functions, convert uses of misc
3913 function vector to minimal symbol table. Reformat all builtin type
3914 initializations and pass a NULL objfile to init_type() for them.
3915 * coffread.c: Change context_stack ref's to coff_context_stack,
3916 add local function prototypes. Cast uses of xrealloc arg 1.
3917 * coffread.c (coff_alloc_type): Call alloc_type instead of hand-
3918 crafting a new type.
3919 * coffread.c (add_symbol_to_list): Change to coff_add_symbol_to_list.
3920 * coffread.c (finish_block): Change name to coff_finish_block.
3921 * coffread.c (make_blockvector): Add and use objfile parameter.
3922 * coffread.c (record_line): Change name to coff_record_line.
3923 * coffread.c (start_symtab): Change name to coff_start_symtab.
3924 * coffread.c (end_symtab): Change name to coff_end_symtab.
3925 * coffread.c (record_misc_function): Change name to record_minimal_
3926 symbol and change to minimal symbol table use from misc func tbl.
3927 * coffread.c (coff_symfile_read): Convert from misc function vector
3928 use to minimal symbol table use.
3929 * coffread.c (hashname): Remove; use common version in buildsym.c.
3930 * coffread.c (decode_base_type): Change references to builtin types
3931 to calls to lookup_fundamental_type().
3932 * coffread.c (read_struct_type): Change name to coff_read_struct_type.
3933 * coffread.c (read_enum_type): Change name to coff_read_enum_type.
3934 * command.c: Add prototypes for local functions.
3935 * command.c (add_cmd): Prototype the 'fun' parameter and use the
3936 appropriate member of the function union for that type.
3937 * command.c (add_abbrev_cmd): Prototype the 'fun' parameter and
3938 ifdef out the function since it isn't currently used.
3939 * command.c (add_alias_cmd): Pass correct function type to add_cmd.
3940 * command.c (add_prefix_cmd): Prototype the 'fun' parameter.
3941 * command.c (add_abbrev_prefix_cmd): Prototype the 'fun' parameter.
3942 * command.c (help_cmd): Compare function pointer to NULL.
3943 * command.c (help_cmd_list): Compare function pointer to NULL.
3944 * command.c (lookup_cmd_1): Use correct member of function union.
3945 * command.c (undef_cmd_error): Make static.
3946 * command.c (complete_on_cmdlist): Use correct member of func union.
3947 * command.c (do_setshow_command): Use correct member of func union.
3948 * command.c (shell_escape): Convert rindex use to strrchr.
3949 * command.h (COMMAND_H): Define if already included.
3950 * command.h (cmd_list_element struct): Change 'function' to a union
3951 and prototype args. Prototype completer function.
3952 * command.h: Convert decl's to prototype form.
3953 * convex-xdep.c (store_inferior_registers): Returns void.
3954 * copying.c: Prototype local functions.
3955 * coredep.c: Minor whitespace change.
3956 * cplus-dem.c: Remove hack to use BSD equivalents of mem* and str*.
3957 * cplus-dem.c: Prototype local functions.
3958 * dbxread.c (hashname): Remove; moved to buildsym.c.
3959 * dbxread.c (free_and_init_header_files): Make static.
3960 * dbxread.c: Add prototypes for local functions.
3961 * dbxread.c (new_object_header_files): Remove; inlined usages.
3962 * dbxread.c (xrealloc usages): Cast args.
3963 * dbxread.c (record_misc_function): Change to record_minimal_symbol
3964 and change usages accordingly.
3965 * dbxread.c (static_psymbols usages): Change to use per-objfile copy.
3966 * dbxread.c (xmalloc usages): Use per-objfile copy when appropriate.
3967 * dbxread.c (dbx_next_symbol_text): Make static.
3968 * dbxread.c (init_psymbol_list): Convert to use per-objfile data.
3969 * dbxread.c (init_bincl_list): Add and use objfile parameter.
3970 * dbxread.c (free_bincl_list): Add and use objfile parameter.
3971 * dbxread.c (compare_psymbols): Remove; use common symfile.c version.
3972 * dbxread.c (end_psymtab): Convert to use per-objfile data.
3973 * dwarfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for
3975 * dwarfread.c (record_misc_function): Change name to record_minimal_
3976 symbol and use minimal symbol table throughout.
3977 * dwarfread.c (compare_psymbols): Remove; use common symtab.c version.
3978 * dwarfread.c: Convert all references to builtin types to use the new
3979 lookup_fundamental_type function.
3980 * dwarfread.c (read_enumeration): Add and use objfile parameter.
3981 * elfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for proto-
3983 * elfread.c (record_misc_function): Convert to use record_minimal_
3985 * elfread.c (elf_symtab_read): Add objfile parameter.
3986 * eval.c: Add prototypes for local functions and move some decls
3987 around to accomodate prototypes.
3988 * expprint.c: Add prototypes for local functions. Change references
3989 to misc function vector to minimal symbol table.
3990 * findvar.c (read_memory usages): Cast args.
3991 * gdbtypes.h: New file, type info from symfile.h and symtab.h.
3992 * gmalloc.c: Use NOARGS where prototypes used hardwired void.
3993 * gmalloc.c (BLOCKSIZE): Constant to be shifted is unsigned.
3994 * gmalloc.h: Use NOARGS where prototypes used hardwired void.
3995 * gould-xdep.c: Minor whitespace change.
3996 * hp300ux-xdep.c (fetch_inferior_registers): Remove unused regno var.
3997 * hp300ux-xdep.c (store_inferior_registers): Returns void.
3998 * hp300ux-xdep.c (fetch_core_registers): Takes unused arg reg_addr.
3999 * i386-stub.c: Add prototypes, change "volatile" to NORETURN.
4000 * i386-tdep.c: Add prototypes for local functions.
4001 * i386-tdep.c (codestream_fill, codestream_seek, codestream_read,
4002 i386_get_frame_setup, i386_skip_prologue): Explicitly declare params
4003 that defaulted to int.
4004 * i386-tdep.c (i386_follow_jump, i386_frame_find_saved_regs,
4005 i386_push_dummy_frame): Returns void.
4006 * i386-xdep.c (i386_register_u_addr): Declare params that default to
4007 int and explicitly declare return type as int.
4008 * i387-tdep.c: Minor formatting changes.
4009 * i960-tdep.c (leafproc_return): Convert from misc function vector
4010 use to minimal symbol table use.
4011 * infcmd.c: Add prototypes for local functions.
4012 * infcmd.c (continue_command, until_next_command, until_command,
4013 path_info, path_command): Make static.
4014 * infcmd.c (step_1, until_next_command): Convert from misc func
4015 vector to minimal symbol table use.
4016 * inflow.c: Add prototypes for local functions.
4017 * infptrace.c (store_inferior_registers): Returns void, not int.
4018 * language.c (_initialize_language): Use proper member of function
4020 * m2-exp.y: Add prototypes for local functions, convert misc function
4021 vector uses to minimal symbol table uses.
4022 * m2-exp.y (make_qualname, yyerror): Make static.
4023 * m2-exp.y (_initialize_m2_exp): Call init_types with NULL objfile.
4024 * m68k-pinsn.c: Add prototypes for local functions.
4025 * m68k-pinsn.c (print_insn): Cast args to read_memory.
4026 * m68k-pinsn.c (fetch_arg): Make parameter 'code' and int.
4027 * m68k-stub.c: Add prototypes.
4028 * m88k-pinsn.c (sprint_address): Convert from misc function vector
4029 use to minimal symbol table use.
4030 * m88k-xdep.c (fetch_inferior_registers): Takes an unused parameter.
4031 * m88k-xdep.c (store_inferior_registers): Returns void.
4032 * mach386-xdep.c (fetch_inferior_registers): Takes an unused param.
4033 * mach386-xdep.c (store_inferior_registers): Returns void.
4034 * mach386-xdep.c (fetch_core_registers): Takes an unused parameter.
4035 * main.c: Add prototypes for local functions.
4036 * main.c (return_to_top_level): Is type NORETURN (volatile). Cast
4037 longjmp() result to (NORETURN void).
4038 * main.c (catch_errors): Prototype the 'func' parameter.
4039 * main.c (disconnect, stop_sig, do_nothin, float_handler):
4040 Takes an unused arg.
4041 * main.c (execute_command): Call the right member of the func union.
4042 * main.c (command_loop_marker, symbol_completion_function,
4043 command_loop): Make static.
4044 * main.c (command_line_input): Make linelength unsigned, cast arg
4045 to command_line_input().
4046 * main.c (add_info, add_com): Prototype the 'fun' parameter.
4047 * main.c (initialize_main): Call right member of function union.
4048 * mcheck.c (NOARGS): Change hardwired void in prototypes to NOARGS.
4049 * mem-break.c: Include symtab.h
4050 * mips-xdep.c (fetch_inferior_registers): Takes unused param.
4051 * mips-xdep.c (store_inferior_registers): Returns void.
4052 * mipsread.c (mipscoff_symfile_read): Change from misc function vector
4053 use to minimal symbol table use.
4054 * mipsread.c (symbol_obstack usages): Convert all to use per-objfile
4056 * mipsread.c (make_type): Remove, convert usages to init_type.
4057 * mipsread.c (_initialize_mipsread): Call init_type with NULL objfile.
4058 * nindy-tdep.c (nindy_frame_chain_valid): Convert from misc function
4059 vector use to minimal symbol table use.
4060 * parse.c: Add prototypes for local functions.
4061 * parse.c (xrealloc usages): Cast args.
4062 * parse.c (prefixify_expression, length_of_subexp): Make static.
4063 * parser-defs.h (PARSER_DEFS_H): Define when first included.
4064 * parser-defs.h: Convert function decls to prototype form.
4065 * partial-stab.h: Convert from misc function vector use to new minimal
4067 * partial-stab.h (global_psymbols, static_psymbols usages): Reference
4068 the per-objfile copies.
4069 * printcmd.c: Add prototypes for local functions. Move some struct
4070 definitions around to accomodate prototypes.
4071 * printcmd.c (decode_format): Make static, change args oformat and
4072 osize to int from char.
4073 * printcmd.c (print_formatted): Change 'format' and 'size' to int.
4074 * printcmd.c (print_scalar_formatted): Change arg 'format' to int.
4075 * printcmd.c (print_address_symbolic): Convert from misc function
4076 vector use to minimal symbol table use.
4077 * printcmd.c (address_info): Convert from misc function vector use
4078 to minimal symbol table use.
4079 * printcmd.c (delete_display, enable_display, disable_display_command):
4081 * procfs.c (EXFUN/DEFUN): Remove all usages, convert to PARAMS.
4082 * procfs.c (fetch_core_registers): Add unused param reg_addr.
4083 * pyr-xdep.c (fetch_inferior_registers): Add unused param regno.
4084 * pyr-xdep.c (store_inferior_registers): Returns void.
4085 * remote-mm.c (mm_load): symbol_file_add return value unused.
4086 * remote-nindy.c: Minor format change.
4087 * remote-vx.c (vx_load_command): symbol_file_add result unused.
4088 * rs6000-xdep.c (fetch_inferior_registers): Add unused param regno.
4089 * rs6000-xdep.c (store_inferior_registers): Returns void.
4090 * rs6000-xdep.c (fetch_core_registers): add unused param reg_addr
4091 * rs6000-xdep.c (aixcoff_relocate_symtab): Convert from misc function
4092 vector use to minimal symbol table use.
4093 * solib.c: Add prototypes for local functions.
4094 * solib.c (solib_add_common_symbols, locate_base): Convert from misc
4095 function vector use to minimal symbol table use.
4096 * solib.c (EXFUN/DEFUN): Remove all usages, convert to PARAMS.
4097 * solib.c (find_solib, shared_library_command): Make static
4098 * solib.c (read_memory, write_memory usages): Cast args.
4099 * solib.c (special_symbol_handling): Add function
4100 * source.c: Add prototypes for local functions.
4101 * source.c (select_source_symtab): Convert to scan objfiles.
4102 * source.c (open_source_file): Make static.
4103 * source.c (xrealloc usages): Cast args.
4104 * source.c (source_line_charpos): ifdef out, unused.
4105 * source.c (get_filename_and_charpos): Make static.
4106 * stack.c: Add prototypes for local functions.
4107 * stack.c (print_frame_info, frame_info): Convert from misc function
4108 vector use to minimal symbol table use.
4109 * symfile.c: Add prototypes for local functions.
4110 * symfile.c (compare_symbols): Make args const PTR's.
4111 * symfile.c (compare_psymbols, sort_pst_symbols) add.
4112 * symfile.c (sort_all_symtab_syms): Scan objfile list.
4113 * symfile.c (obsavestring): Add objfile parameter.
4114 * symfile.c (init_misc_bunches, prim_record_misc_function,
4115 compare_misc_functions, discard_misc_bunches, condense_misc_bunches,
4116 sort_misc_function_vector, compact_misc_function_vector): Remove
4117 * symfile.c (symbol_file_add_digested): Add function.
4118 * symfile.c (symbol_file_add): Returns struct objfile *.
4119 * symfile.c (symbol_file_command): Modify for state file use.
4120 * symfile.c (symfile_open): Add parameter "dumpable".
4121 * symfile.c (allocate_objfile, free_objfile): Moved to objfiles.c
4122 * symfile.c (load_command, add_symbol_file_command): Make static.
4123 * symfile.c (fill_in_vptr_fieldno): Moved to gdbtypes.c
4124 * symfile.c (rindex usages): Converted to strrchr.
4125 * symfile.c (allocate_psymtab): New
4126 * symfile.c (free_named_symtabs): Ifdef out code that needs to be
4127 converted to minimal symbol table usage, but no obvious conversion.
4128 * symfile.c (free_all_symtabs): Remove.
4129 * symfile.c (_initialize_symfile): Use per-objfile info.
4130 * symfile.h: Rework the objfile structure to add per-objfile data
4131 objects (psymbol_obstack, symbol_obstack, type_obstack,
4132 global_psymbols, static_psymbols, msymbols, minimal_symbol_count,
4133 fundamental_types, malloc, realloc, free, xmalloc, xrealloc, etc).
4134 Add prototypes to function declarations.
4135 * symm-tdep.c (symmetry_extract_return_value): Convert from misc
4136 function vector usage to minimal symbol table usage.
4137 * symmisc.c (DEV_TTY): Define if not defined.
4138 * symmisc.c: Add local function prototypes.
4139 * symmisc.c (dump_objfile, dump_msymbols, dump-symtab, print_syms,
4140 printpsyms_command, print_objfiles, print_objfiles_command):
4141 Rework to use iterate_over_*
4142 * symtab.c: Add prototypes for local functions.
4143 * symtab.c (lookup_symtab_1): Convert to look through objfiles.
4144 * symtab.c (lookup_partial_symtab): Scan through objfiles.
4145 * symtab.c (lookup_primitive_typename, lookup_typename, lookup_
4146 unsigned_typename, lookup_struct, lookup_union, lookup_enum,
4147 lookup_template_type, lookup_struct_elt_type, lookup_pointer_type,
4148 lookup_reference_type, lookup_member_type, allocate_stub_method,
4149 check_stub_method, create_array_type, smash_to_member_type,):
4151 * symtab.c (lookup_symbol): Some args are const.
4152 * symtab.h: All type related defs and structs moved to gdbtypes.h
4153 * symtab.h: Convert decls to prototypes.
4154 * target.c (noprocess): Make static.
4155 * target.h: Change decl's to prototypes.
4156 * tm-sunos.h: (CLEAR_SOLIB, SOLIB_ADD, SOLIB_CREATE_INFERIOR_HOOK,
4157 DISABLE_UNSETTABLE_BREAK) Moved to solib.h.
4158 * utils.c (_initialize_utils): Use correct member of function union.
4159 * valarith.c: include gdbtypes.h
4160 * valops.c: include gdbtypes.h, add prototypes for local functions.
4161 * valops.c (value_push, value_arg_push, find_function_addr):
4163 * valops.c (value_string): Convert from misc function vector use
4164 to minimal symbol table use.
4165 * valops.c (check_field_in): Make arg const.
4166 * valprint.c: Add prototypes for local functions.
4167 * valprint.c (print_string): Make static
4168 * valprint.c (value_print, val_print_fields, val_print): Make arg int.
4169 * values.c: Add prototypes for local functions.
4170 * values.c (value_headof): Convert from misc function vector to
4171 minimal symbol table.
4172 * xcoffexec.c: Add prototypes for local functions.
4173 * xcoffexec.c (exec_close, file_command, add_to_section_table):
4175 * xcoffexec.c (relocate_minimal_symbol): Add.
4176 * xcoffread.c (patch_block_stabs): Moved to buildsyms.c.
4177 * xcoffread.c: Add prototypes for local functions.
4178 * xcoffread.c (sort_syms): Convert to scan objfiles.
4179 * xcoffread.c (read_xcoff_symtab): Make static.
4180 * xcoffread.c (various): Replace references to builtin types with
4181 calls to lookup_fundamental_type. Replace references to symbol_obstack
4182 and psymbol_obstack with pointers to the per-objfile copies.
4183 * xcoffread.c (dump_linetable, dump_type, dump_symbol, dump_namespace,
4184 dump_block, dump_blockvector, dump_last_symtab, dump_symtabs):
4186 * xcoffread.c (init_stringtab): Add objfile parameter.
4187 * gdbtypes.c: New file
4188 * minsyms.c: New file
4189 * mmap-alloc.c: New file
4190 * mmap-sbrk.c: New file
4191 * objfiles.c: New file
4195 Fri Feb 21 17:29:54 1992 John Gilmore (gnu at cygnus.com)
4197 * Check in Fred Fish's changes in these modules. Fred
4198 will make ChangeLog entries for all of them. Update VERSION
4201 Thu Feb 20 18:10:17 1992 Fred Fish (fnf at cygnus.com)
4203 * tm-sparc.h, tm-sysv4.h, solib.h: Move shared lib definitions
4205 * sparc-pinsn.c, sparc-tdep.c, standalonec, sun3-xdep.c,
4206 sun386-xdep.c, symm-xdep.c, target.c, ultra3-xdep.c, utils.c,
4207 value.h: Prototypes for static functions; lint.
4208 * gdbtypes.h: Empty file to ease transition.
4210 Thu Feb 20 16:43:13 1992 Fred Fish (fnf at cygnus.com)
4212 * environ.h, expression.h, frame.h, gdbcmd.h, gdbcore.h,
4213 inferior.h, language.h, signame.h, target.h, terminal.h,
4214 tm-68k.h, tm-i386v.h, tm-sparc.h, tm-sun386.h, tm-symmetry.h,
4215 xm-i386v.h, xm-sparc.h: Prototypes for all external functions.
4217 * core.c, exec.c, infrun.c, inftarg.c, language.c, remote.c,
4218 signame.c, sparc-xdep.c: Prototypes for all static functions.
4220 * core.c, eval.c, exec.c, inftarg.c, remote-adapt.c, remote-eb.c,
4221 remote-hms.c, remote-mm.c, remote-nindy.c, remote-vx.c, remote.c,
4222 target.c, target.h, valarith.c, valops.c, value.h, xcoffexec.c:
4223 Remove to_call_function and target_call_function, since it
4224 always calls the same thing (call_function_by_hand).
4225 * core.c, exec.c, solib.c: Rename target_ops sections =>
4227 * infcmd.c, inflow.c, infptrace.c, infrun.c, main.c, target.c,
4228 target.h: target_kill takes no args.
4229 * language.c (language_info): Scaffolding to allow briefer
4230 messages when the current language changes. FIXME.
4231 * xm-amix.h, xm-i386v4.h, xm-stratus.h: Define NORETURN to avoid
4232 complaints about volatile functions.
4233 * xm-sysv4.h (HAVE_MMAP): Define.
4235 Thu Feb 20 09:04:18 1992 Fred Fish (fnf at cygnus.com)
4237 * defs.h: Include ansidecl.h and PARAMS macro. Use PARAMS
4238 to make prototypes for all functions declared here.
4239 * cplus-dem.c: Avoid declaring xmalloc and xrealloc.
4240 * c-exp.y: Rename SIGNED, OR, and AND to avoid conflict.
4241 * environ.c: Include <stdio.h> before defs.h. Minor cleanup.
4242 * ieee-float.h: Use PARAMS for prototypes; make some params const.
4243 * ieee-float.c, valarith.c: Include <stdio.h>. Lint. b*=>mem*.
4244 * m2-exp.y: Remove unused CONST; Rename OR and AND.
4245 * utils.c: Avoid declaring malloc and realloc. Lint.
4246 (request_quit): Accept signal-number parameter.
4248 Mon Feb 17 07:13:27 1992 Fred Fish (fnf at cygnus.com)
4250 * dwarfread.c (process_dies): Add case to handle TAG_pointer_type
4251 DIE's. Add new function read_tag_pointer_type() to read them.
4253 * dwarfread.c (dwarf_read_array_type, read_subroutine_type):
4254 When creating a new user defined type, check to see if a partial
4255 type already exists, and if so, bash it to fit.
4257 Fri Feb 14 19:00:17 1992 John Gilmore (gnu at cygnus.com)
4259 * coffread.c (decode_base_type): Pass long, not union.
4260 Fix by Eric Valette, ev@chorus.fr.
4262 Thu Feb 13 17:14:28 1992 Fred Fish (fnf at cygnus.com)
4264 * elfread.c (elf_symtab_read): Fix code to correctly track
4265 changes in bfd for absolute symbols.
4267 Thu Feb 13 12:43:29 1992 Stu Grossman (grossman at cygnus.com)
4269 * xm-vaxbsd.h: Close off comment.
4271 Thu Feb 13 07:45:19 1992 Fred Fish (fnf at cygnus.com)
4273 * xm-sysv4.h: Define NEED_POSIX_SETPGID.
4275 Fri Feb 7 11:51:12 1992 Per Bothner (bothner at cygnus.com)
4277 * mips-tdep.c (mips_print_registers): Print correct register
4278 number for double pseudo-registers.
4280 Fri Feb 7 07:56:05 1992 John Gilmore (gnu at cygnus.com)
4282 * buildsym.c (read_struct_type): Avoid double-bump of parse ptr
4283 in the op$::OPERATOR. case. From Steven McCanne,
4284 <mccanne@horse.ee.lbl.gov>.
4286 * exec.c (set_section_name): Pass arg to exec_files_info;
4287 only call it if interactive. From Francis Kauth <fk@tv.tv.tek.com>.
4289 Thu Feb 6 17:41:32 1992 John Gilmore (gnu at cygnus.com)
4291 * main.c (print_gdb_version): Copyright msg: only this year.
4292 (cd_command): Avoid changing current_directory on error.
4294 Thu Feb 6 15:14:01 1992 Per Bothner (bothner at cygnus.com)
4296 * mipsread.c (parse_partial_symbols): Handle dependencies
4297 between partial symbol tables (when not doing stabs-in-ecoff).
4298 (This used to be handled by parse_fdr, but parse_fdr was
4299 incompatible with handling stabs-in-ecoff, so the code
4300 was re-written to not use parse_fdr. Unfortunately,
4301 the logic to handle dependencies was overlooked.)
4303 Thu Feb 6 11:51:39 1992 Steve Chamberlain (sac at rtl.cygnus.com)
4305 * coffread.c (read_enum_type): Use the size of a target int when
4307 * defs.h: added new #define for TARGET_PTR_BIT, defaults to size
4309 * h8300-tdep.c, remote-hms.c, tm-h8300.h: too many changes to count
4310 * symtab.c (lookup_reference_type, lookup_ptr_type): use
4311 TARGET_PTR_BIT to determine size of a pointer
4312 * values.c (unpack_long): when unpacking a REF or a PTR don't
4313 assume the size of the type.
4315 Wed Feb 5 22:29:59 1992 John Gilmore (gnu at cygnus.com)
4317 * mipsread.c (parse_symbol): Avoid clobbering enum pointer when
4318 looking at its members. Improve guess between struct and union,
4319 only assuming union if multiple members have offsets of zero.
4321 Tue Feb 4 18:05:44 1992 Per Bothner (bothner at cygnus.com)
4323 * mipsread.c: Use (FP0_REGNUM-32) instead of magic number 6.
4324 (This is just for clarity - and one day permitting us to
4325 change FP0_REGNUM from 38 to 32, which would make more sense.)
4326 * tm-mips.h: Added STAB_REG_TO_REGNUM macro, so that
4327 register numbers in stabs-in-ecoff get handled correctly.
4329 Sat Feb 1 04:45:10 1992 Stu Grossman (grossman at cygnus.com)
4331 * xm-vax.h, xm-vaxult.h, xm-vaxbsd.h, config/mh-vaxult,
4332 config/mh-vaxbsd, configure.in: Split up config stuff for Vaxen
4333 into BSD and Ultrix.
4335 Sat Feb 1 04:39:41 1992 John Gilmore (gnu at cygnus.com)
4337 * dbxread.c (dbx_symfile_init): Call malloc, not xmalloc.
4339 Sat Feb 1 04:15:41 1992 Stu Grossman (grossman at cygnus.com)
4341 * Makefile.in: Increment version to 4.4.1.
4342 * main.c (print_gdb_version): Update copyright notice.
4344 Sat Feb 1 01:43:11 1992 Per Bothner (bothner at cygnus.com)
4346 * mipsread.c: Prepend "struct " to the names of structure
4347 types, and similarly for enums and unions. (This used
4348 to be done, but got lost in the re-write to "guess" the
4349 difference between enum/struct/union.)
4350 Also, guess that a tag is an enum if the first member
4353 Fri Jan 31 21:45:51 1992 Stu Grossman (grossman at cygnus.com)
4355 * xm-vax.h: #ifndef ultrix around #include of endian.h and
4358 Fri Jan 31 00:05:01 1992 John Gilmore (gnu at cygnus.com)
4360 * Projects: Patching executables is done.
4361 * Makefile.in (VERSION): Roll to gdb-4.4.
4362 * README, WHATS.NEW: Update for gdb-4.4.
4364 * symfile.c (reread_symbols): Whenever we reread one object
4365 file's symbols, we must restart the scan, because the object_files
4366 chain has been permuted.
4368 * exec.c (exec_files_info): Split out into print_section_info.
4369 Print BFD filename of each section if it's not the default one.
4370 * core.c (core_files_info): Call print_section_info.
4372 * xm-vax.h: Include a few system header files whose definitions
4373 must precede defs.h.
4374 * language.c, language.h: Make some things const.
4375 * expression.h, main.c: const spreads like ooze.
4377 * mem-break.c (break_insn, break_insn_size): Use unsigned chars,
4378 since BREAKPOINT values can be >0x80.
4380 Thu Jan 30 17:21:14 1992 Stu Grossman (grossman at cygnus.com)
4382 * infrun.c, xm-i386sco.h: SCO needs to use setpgid().
4384 Thu Jan 30 01:04:23 1992 John Gilmore (gnu at cygnus.com)
4386 * sparc-pinsn.c: Remove kludge for preferring architectures.
4387 Remove #ifdef's for SORT_NEEDED. We need to sort the table, now
4388 and forever. Add `add' instruction to the set that get checked
4389 for a preceding `sethi' in order to print an absolute address.
4390 Corresponding changes in ../include/opcode/sparc.h needed
4391 to eliminate garbage instructions.
4393 Wed Jan 29 19:24:34 1992 Per Bothner (bothner at cygnus.com)
4395 * mipsread.c (parse_partial_symbols): Make sure partial
4396 symbols are created for external symbols (as used to be
4397 the case). This is a bit of a pain with the mips-coff.
4398 It uses a table which points to all of the external
4399 symbols belonging to a particular FDR or psymtab.
4400 Once we've generated this table, we might as well save
4401 it, and then use it in psymtab_to_symtab_1 to find
4402 the symbols to pass to parse_external().
4403 * symfile.c, symfile.c: New function start_psymtab_common
4404 to share the common parts of allocating a new psymtab
4405 for dbxread, mipsread (and later dwarfread). Its code
4406 was pulled out from start_psymtab in dbxread.c.
4407 * dbxread.c (start_psymtab): Use start_psymtab_common().
4409 * valprint.c (val_print): If there is an error when trying
4410 to print a string, check to see if there really is a problem
4411 by reading just one character. If that works, assume
4414 Wed Jan 29 18:58:43 1992 Stu Grossman (grossman at cygnus.com)
4416 * sparc-pinsn.c (compare_opcodes): Make it prefer v6, v7,
4417 cypress, v8 mnemonics in that order.
4419 Tue Jan 28 17:32:13 1992 Per Bothner (bothner at cygnus.com)
4421 * sparc-pinsn.c: Put the qsort() back in.
4423 Mon Jan 27 18:51:03 1992 John Gilmore (gnu at cygnus.com)
4425 * findvar.c (read_register, write_register): Handle machines
4426 where REGISTER_TYPE is not the same size as "int".
4428 Handle debug symbols in dynamically loaded (relocated) code:
4430 * dbxread.c (read_ofile_symtab): Fix up N_CATCH better. Pass
4431 offset to process_one_symbol.
4432 (process_one_symbol): Take new offset parameter. Add it into
4433 appropriate symbol types to relocate symbols to loaded addresses.
4434 Handle all possible symbol types, and complain() about types that
4435 we don't expect to see.
4436 * mipsread.c (psymtab_to_symtab_1): Pass offset of zero to
4437 process_one_symbol (FIXME, should pass real offset).
4441 * breakpoint.c (resolve_sal_pc): Split out code to resolve a
4443 (set_breakpoint, break_command_1, until_break_command,
4444 catch_command_1, breakpoint_re_set_one): Use it.
4445 * symtab.h (resolve_sal_pc): Declare.
4446 * infcmd.c (jump_command): Use resolve_sal_pc.
4448 * source.c (list_command): Shorten "FILE, line N" to "FILE:N".
4450 * putenv.c (putenv): Avoid unportably casting pointers to unsigneds.
4452 * c-exp.y (yylex): `this' and `template' are only tokens in C++.
4454 * xm-convex.h, xm-hp300bsd.h, xm-isi.h, xm-merlin.h, xm-news.h,
4455 xm-np1.h, xm-pn.h, xm-pyr.h, xm-rtbsd.h, xm-symmetry.h, xm-umax.h:
4456 Remove MISSING_VPRINTF declaration, and superfluous "kgdb" defines.
4458 Mon Jan 27 15:46:21 1992 Stu Grossman (grossman at cygnus.com)
4460 * dbxread.c (process_one_symbol): Make a first cut at handling
4461 symbol tables generated by Sun's acc. (#ifdef'd out, FIXME.)
4463 * symtab.c (find_pc_line): Fix stepping into and out of #included
4466 Mon Jan 27 13:00:55 1992 Stu Grossman (grossman at cygnus.com)
4468 * Makefile.in (OPCODES): Remove OPCODES defs and refs. There is
4469 no longer any need to copy ../include/opcode/* into gdb.
4471 Mon Jan 27 12:30:38 1992 John Gilmore (gnu at cygnus.com)
4473 * ChangeLog, ChangeLog-9091: Split ChangeLog at 1992.
4475 Sun Jan 26 19:05:40 1992 Per Bothner (bothner at cygnus.com)
4477 * valprint.c (type_print_base, type_print_method_args):
4478 Print C++ constructor methods without bogus "return type."
4480 Sat Jan 25 15:57:59 1992 Fred Fish (fnf at cygnus.com)
4482 * infptrace.c (child_xfer_memory): Parameter "target" should
4483 be a pointer to a structure, not the entire structure.
4485 Fri Jan 24 01:30:27 1992 Fred Fish (fnf at cygnus.com)
4487 * depend: Convert the couple of references to ansidecl.h that
4488 used the local gdb version to use the ../include version.
4490 Thu Jan 23 22:24:43 1992 Fred Fish (fnf at cygnus.com)
4493 (child_xfer_memory): Takes pointer to a struct, not entire struct.
4494 (inferior_proc_init): Fix non-ANSI version of args.
4495 (attach): Call print_sys_errmsg with correct number of args.
4496 (mappingflags): Make static, does not need to be global.
4498 * i386-tdep.c (i386_frame_num_args): Takes a pointer to a struct
4499 not the entire struct itself.
4501 * valops.c (value_assign): Cast some args to modify_field() and
4502 {read,write}_register_bytes() correctly.
4504 * ansidecl.h: Removed, is duplicate of ../include/ansidecl.h
4506 * Makefile.in (MALLOCSRC): Removed reference to removed local
4509 * dwarfread.c (list_in_scope): Needs an initial value, use file
4512 Mon Jan 20 19:06:28 1992 Stu Grossman (grossman at cygnus.com)
4514 * main.c (main): Make option_index local to keep new getopt happy.
4515 main.c, solib.c, Makefile.in: Update copyright notices.
4517 Mon Jan 20 08:54:00 1992 Michael Tiemann (tiemann at cygnus.com)
4519 * cplus-dem.c (cplus_demangle): Correctly demangle destructors.
4521 Sat Jan 18 17:17:45 1992 Stu Grossman (grossman at cygnus.com)
4523 * Makefile.in (HFILES): Add partial-stab.h.
4525 Sat Jan 18 16:45:01 1992 Fred Fish (fnf at cygnus.com)
4527 * config/mh-stratus, config/mt-stratus, tm-stratus.h, xm-stratus.h:
4528 New files for stratus. Not complete enough to actually build
4529 on the Stratus machine; that awaits copyright assignment for
4532 * Makefile.in (USER_CFLAGS): Add macro specifically reserved
4533 for getting custom flags into CFLAGS when doing makes.
4535 * configure.in: Add config information for stratus.
4537 Thu Jan 16 00:51:46 1992 Fred Fish (fnf at cygnus.com)
4539 * dbxread.c (process_one_symbol): Pass address of structure
4540 to complain(), rather than the whole structure.
4542 Wed Jan 15 09:56:16 1992 Fred Fish (fnf at cygnus.com)
4544 * solib.c (solib_add_common_symbols): Only compile in when not
4545 using SVR4 style shared libraries.
4547 Tue Jan 14 22:34:00 1992 Fred Fish (fnf at cygnus.com)
4549 * dwarfread.c (locval): Add offreg flag to indicate location
4550 values that are computed off a base register.
4552 * dwarfread.c (new_symbol): Rework TAG_global_variable and
4553 TAG_local_variable cases to account for static variables
4554 within function scopes.
4556 Tue Jan 14 12:28:52 1992 Stu Grossman (grossman at cygnus.com)
4558 * inflow.c: remove #include <sys/dir.h>. Not necessary, and
4559 doesn't exist on some systems.
4561 * infrun.c (wait_for_inferior!!!!): Prevent gdb from hanging when
4562 nexting over recursive function calls.
4564 * target.c (target_read_string): Create this routine to read null
4565 terminated strings from the target. It deals with running off the
4566 end of memory elegantly as well. solib.c (find_solib): Use
4567 target_read_string() to avoid problems with running off the end of
4570 * inflow.c (child_terminal_info): #ifdef TIOCPGRP around lines
4571 that reference pgrp_inferior.
4573 Mon Jan 13 14:57:11 1992 Per Bothner (bothner at cygnus.com)
4575 * tm-mips.h: Removed BLOCK_ADDRESS_ABSOLUTE, now that
4576 mips-tfile has been hacked to act more "traditionally."
4577 * dbxread.c: Fixed typo in comment.
4579 Sun Jan 12 13:08:36 1992 Per Bothner (bothner at cygnus.com)
4581 * mips-tdep.c (mips_skip_prologue): Add some number of
4582 'sw' instructions before 'addiu' adjusts the stack.
4584 Fri Jan 10 13:47:06 1992 Fred Fish (fnf at cygnus.com)
4586 * dwarfread.c (start_symtab, end_symtab, scopecount, openscope,
4587 freescope, buildblock closescope, record_line, add_symbol_to_list,
4588 gatherblocks, make_blockvector): Extensive changes to switch
4589 to generic symbol table building code in buildsym.c. Remove
4590 scope tree structures and functions, symbol table building
4591 functions, and lots of other small changes.
4593 * dwarfread.c: Add new macros GCC_PRODUCER and STREQN. Remove
4594 GCC_COMPILED_FLAG_SYMBOL and GCC2_COMPILED_FLAG_SYMBOL.
4596 Tue Jan 7 13:09:57 1992 Stu Grossman (grossman at cygnus.com)
4598 * buildsym.c (cleanup_undefined_types): Add support for enums.
4599 This fixes the 'GDB internal error. cleanup_undefined_types with
4602 Sun Jan 5 09:47:50 1992 Stu Grossman (grossman at cygnus.com)
4604 * dbxread.c: detect gcc2 compilations.
4606 Thu Jan 2 15:07:41 1992 John Gilmore (gnu at cygnus.com)
4608 * sparc-pinsn.c: Rename bitfields that overlap with macro names
4609 in ../include/opcode/sparc.h.
4611 Wed Jan 1 04:29:00 1992 Fred Fish (fnf at cygnus.com)
4613 * Makefile.in: Change tm-svr4.h to tm-sysv4.h. Change xm-svr4.h
4614 to xm-sysv4.h. Split OPCODE_DIR into OPCODE_DIR1 and OPCODE_DIR2
4615 to reflect actual locations of opcode files, so TAGS target will
4618 * i386-tdep.c: Change an erroneous 'm68k' reference to 'i386'.
4620 * i386-tdep.c (supply_fpregset, fill_fpregset): Remove m68k
4623 * m68k-tdep.c (supply_fpregset, fill_fpregset): Fix array
4624 dereferencing to access the correct elements.
4626 * valops.c (value_addr): Declare return type of external func
4629 * xcoffread.c: Undefine next_symbol_text before redefining it.
4631 For older changes see ChangeLog-9091
4637 version-control: never
projects / deliverable / binutils-gdb.git / blob