1 Wed Oct 7 12:24:01 1992 Ken Raeburn (raeburn@cygnus.com)
3 * Makefile.in (nindy.o): Define "STRIP" as pathname of strip
5 * nindy-share/nindy.c (coffstrip): Use that pathname, instead of
6 searching for a "bfd_strip" program. Also, fixed up arguments
7 passed to that program.
9 * tm-nindy960.h (ADDITIONAL_OPTIONS): Use "-ser" rather than "-r",
10 which is now used for something else. Rewrite description of
11 associated parameters to match how gdb does it now.
12 (ADDITIONAL_OPTION_HELP): Fix message accordingly.
14 * m68k-pinsn.c (print_insn_arg): Handle new "`" operand type.
16 Tue Oct 6 14:47:11 1992 K. Richard Pixley (rich@sendai.cygnus.com)
18 NOTICE_SIGNAL_HANDLING_CHANGE macro added to the target vector as
21 * inferior.h (proc_signal_handling_change): prototype removed.
22 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): default removed.
23 (handle_command): now calls target_notice_signals.
24 * procfs.c (proc_signal_handling_change): renamed to
25 procfs_notice_signals. Now static. Add prototype. All callers
27 * target.h (struct target_ops): new field, to_notice_signals.
28 (target_notice_signals): new macro to cover new field.
29 * target.c (cleanup_target): default to_notice_signals to ignore.
30 * corelow.c (core_ops),
32 inftarg.c (child_ops),
33 procfs.c (procfs_ops),
34 remote-adapt.c (adapt-ops),
36 remote-es1800.c (es1800_ops, es1800_child_ops),
37 remote-hms.c (hms_ops),
39 remote-nindy.c (nindy_ops),
40 remote-st2000.c (st2000_ops),
41 remote-udi.c (udi_ops),
42 remote-vx.c (vx_ops, vx_run_ops),
43 remote.c (remote_ops),
44 target.c (dummy_target),
45 xcoffexec.c (exec_ops): added static initializer for
47 * xm-irix4.h, xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): removed.
49 Tue Oct 6 12:13:08 1992 John Gilmore (gnu@cygnus.com)
51 * main.c (define_command): Add forgotten initializer.
53 Tue Oct 6 02:23:17 1992 John Gilmore (gnu@cygnus.com)
55 * language.c, language.h: Move saved_language out to global
56 expected_language. Set expected_language when user expectation
58 * language.c (language_info): Don't print type/range checking gub.
59 * main.c (main): Set expected language.
60 (execute_command): Check against expected language.
61 * symfile.c (set_initial_language): Set expected language.
63 * configure.in, config/i386sol2.{mh,mt}: Preliminary Solaris-x86 conf.
65 Fri Sep 4 00:34:30 1992 Per Bothner (bothner@rtl.cygnus.com)
67 A bunch of changes mostly to improve debugging of C++ programs.
68 Specifically, the calling of inferiors methods is improved.
70 * value.h: New macros METHOD_PTR_IS_VIRTUAL,
71 METHOD_PTR_FROM_VOFFSET, METHOD_PTR_TO_VOFFSET to partially
72 hide the implementation details of pointer-to-method objects.
73 How to tell if the pointer points to a virtual method is
74 still very dependent on the particular compiler, but this
75 should make it easier to find the places to change.
76 * eval.c (evaluate_subexp [case OP_FUNCALL]), valprint.c
77 (val_print [case TYPE_CODE_PTR]): Use the new METHOD_PTR_*
78 macros, instead of a hard-wired-in code that incorrectly
79 assumed a no-longerused representation of pointer-to-method
80 values. And otherwise fix the relevant bit-rotted code.
82 * valprint.c (type_print_base [case TYPE_CODE_STRUCT]):
83 If there are both fields and methods, put a space between.
85 * stabsread.c (read_struct_type): Fix bug in handling of
86 GNU C++ anonymous type (indicated by CPLUS_MARKER followed
87 by '_'). (It used to prematurely exit the loop reading in
88 the fields, so it would think it should start reading
89 methods while still in the fields. This could crash gdb
90 given a gcc that can emit nested type information.)
92 * valops.c (search_struct_method): Pass 'this' value by
93 reference instead of by value. This provides a more
94 consistent interface through a recursive search where the
95 "bottom" functions may need to adjust offsets (due to multiple
97 * valops.c, value.h, values.c: Pass extra parameters to
98 value_fn_field and value_virtual_fn_field so we can
99 correctly adjust offset for multiple inheritance.
100 * eval.c (evaluate_subexp [case OP_FUNCALL]): Simplify
101 virtual function calls by using value_virtual_fn_field().
102 * values.c: New function baseclass_offset, derived from
103 baseclass_addr (which perhaps can be made obsolete?).
104 It returns an offset rather than an address. This is a
105 cleaner interface since it doesn't mess around allocating
107 * valops.c (search_struct_method): Use baseclass_offset
108 rather than baseclass_addr.
110 Mon Oct 5 16:02:04 1992 Stu Grossman (grossman at cygnus.com)
112 * Makefile.in: Re-install 29K/UDI stuff.
113 * remote-udi.c (udi_resume): Clean up.
114 * (udi_wait): Rewrite, leave out bugs.
115 * Add debugging code to print out all register fetches and stores.
116 * Straighten out target_ops.
117 * tm-29k.h (DUMMY_FRAME_RSIZE): Pad out to doubleword.
119 Mon Oct 5 09:46:44 1992 Ian Lance Taylor (ian@cygnus.com)
121 * remote-udi.c (udi_create_inferior): run with no arguments should
122 not pass the program name as an argument, since the UDI code
123 already handles that.
124 (udi_load): get the symbols from prog_name, not arg_string (the
125 load command should really use arg_string as the program name, not
126 prog_name, but at least the run command works now).
128 * munch: HP9000/300 nm puts an extra space between T and symbol
131 * config/irix4.mh: added -lsun to XM_CLIBS to get RPC functions
132 needed for vxworks targets.
134 Fri Oct 2 22:04:42 1992 John Gilmore (gnu@cygnus.com)
136 * am29k-tdep.c (_initialize_29k): Make it possible for the
137 user to set and query the address where function calls into the
138 inferior write a small scratch routine. `set call_scratch_address'
139 * inferior.h (PC_IN_CALL_DUMMY): Fix fencepost error.
140 * remote.c (remote_prepare_to_store): Only fetch regs if they are
141 not already cached validly.
143 Thu Oct 1 14:36:42 1992 K. Richard Pixley (rich@sendai.cygnus.com)
145 Rs6000 native support.
147 * infptrace.c: remove #ifdef USG from around include ptrace.h.
148 machines without this header should not be compiling this file.
149 * nm-rs6000.h, rs6000-nat.c: new files for native support.
150 * rs6000-tdep.c: do not include sys/ptrace.h or sys/reg.h.
151 * rs6000-xdep.c: removed. all code now in rs6000-nat.c.
152 * xm-rs6000.h: do not include ptrace.h.
153 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to nm-rs6000.h.
154 * config/rs6000.mh (XDEPFILES): removed rs6000-xdep.o.
155 infptrace.o and inftarg.o move to NATDEPFIES.
156 (NAT_FILE, NATDEPFILES): new macro for native support.
160 * config/sun3os3.mh, config/sun3os4.mh (NAT_FILE, NATDEPFILES):
161 new macros for native support.
162 (XDEPFILES): moved infptrace.o and inftarg.o to NATDEPFILES,
164 * xm-sun3.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to
166 * sun3-xdep.c: removed. All code is now in sun3-nat.c.
167 * sun3-nat.c, nm-sun3.h: new files for native support.
169 Thu Oct 1 10:30:54 1992 Fred Fish (fnf@cygnus.com)
171 * dwarfread.c (dbsize): New variable to hold size of dwarf info.
172 * dwarfread.c (dwarf_build_psymtabs): Rename dbsize parameter to
173 dbfsize and use it to initialize new local file scope dbsize.
174 * dwarfread.c (read_ofile_symtab): Initialize dbsize and use it.
175 * dwarfread.c (basicdieinfo): Use dbsize to check for oversize
176 DIEs as well as the current check for undersize DIEs. This helps
177 to gracefully detect and reject corrupted DIE information.
179 Thu Oct 1 01:57:56 1992 John Gilmore (gnu@cygnus.com)
181 Add `command hooks' and a hook for inferior program stopping.
183 * command.h (struct cmd_list_element): Remove unused `aux'
184 field. Add new `hook', `hookee', and `cmd_pointer' fields.
185 * command.c (add_cmd): Initialize new fields, elim old.
186 (add_alias_cmd): Clone new fields.
187 (delete_cmd): Un-hook hookee if we're deleting hook.
188 (help_cmd): Tell user the command is hooked, if it is.
189 (lookup_cmd_1): Abbreviations return the original command
190 instead of themselves, so that hooks on the original cmd will be
192 * defs.h (enum command_class): Add class_pseudo and comments.
193 * gdbcmd.h (execute_user_command): Add prototype.
194 * infrun.c (normal_stop): If the stop command is hooked,
195 run the hook whenever we stop.
196 (hook_stop_stub): Stub for catch_errors.
197 (_initialize_infrun): Set up pseudo "stop" command.
198 * main.c (execute_user_command): Code extracted from execute_command.
199 (execute_command): If hooked, run the hook before the command.
200 (define_command): If defining a new hook, check the command it
201 is hooking, and warn if none. Install the hook.
202 * source.c (_initialize_source): "l" is an abbrev for "list".
203 * doc/gdb.texinfo: Document command hooks.
205 * Makefile.in (VERSION): Roll to 4.6.7.
206 * config/sun4os4.mh: Remove dup inftarg.o from NATDEPFILES.
207 * infrun.c (breakpoints_inserted): Make it static again.
208 * tm-symmetry.h (FLOAT_INFO): #if 0 it for cross-ptrace abuse.
210 Wed Sep 30 15:33:22 1992 K. Richard Pixley (rich@sendai.cygnus.com)
212 Native file renaming.
214 * nat-sparc.c -> sparc-nat.c
215 * nat-sun4os4.h -> nm-sun4os4.h
216 * nat-trash.h -> nm-trash.h
217 * config/sun4os4.mh: track file renaming.
218 * configure.in: link to nm.h rather than nat.h.
219 * infptrace.c: include nm.h rather than nat.h.
221 Tue Sep 29 14:35:00 1992 K. Richard Pixley (rich@sendai.cygnus.com)
223 Host/target/native split for sun4.
225 * Makefile.in (TSOBS): removed corelow.o.
226 * infptrace.c: included nat.h.
227 * nat-trash.h: temporary header file. This should be removed once
228 all hosts have the native/host/target split.
229 * configure.in: add a symlink from nat-trash.h to nat.h if no
230 other nat file exists for this configuration.
231 * sparc-tdep.c: no longer include sys/ptrace.h.
232 * sparc-xdep.c: removed. contents have been moved to nat-sparc.c.
233 * xm-sparc.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to
235 * nat-sparc.c, nat-sun4os4.h: new files for sun4 native support.
236 * config/sun4os4.mh (XDEPFILES): moved infptrace.o and inftarg.o
237 to NATDEPFILES. removed sparc-xdep.o.
238 (NATDEPFILES, NAT_FILE): new macros for native support.
240 Break the direct connection from core_file_command to any
241 particular type of core file support.
243 * target.h (find_core_target): new prototype.
244 * target.c (find_core_target): new function. Walks the target
245 list looking for the core target.
246 * core.c (core_file_command): replace calls to core_detach and
247 core_open with find_core_target and direct calls.
249 Tue Sep 29 10:19:00 1992 Ian Lance Taylor (ian@cygnus.com)
251 * xm-hp300hpux.h: define MEM_FNS_DECLARED; include <sys/ptrace.h>
253 config/hp300hpux.mh: ALLOCA1 was not defined.
255 Mon Sep 28 22:03:41 1992 Stu Grossman (grossman at cygnus.com)
257 * breakpoint.c, exec.c, language.c, main.c, printcmd.c, symfile.c,
258 target.c, valprint.c: Use unfiltered forms of f/printf, et. al.
259 until we can figure out a better way to do paging.
261 Sat Sep 26 02:07:31 1992 John Gilmore (gnu@cygnus.com)
263 * findvar.c (supply_register): Add CLEAN_UP_REGISTER_VALUE hook.
264 * tm-hppa.h (CLEAN_UP_REGISTER_VALUE): Use it.
265 * hppa-coredep.c: Remove, now that we use the hook.
266 * config/hppab.mh, config/hppah.mh: Use standard coredep.o.
267 * hppab-xdep.c, hppah-xdep.c: Remove custom code, use hook.
269 * dbxread.c, partial-stab.h: Replace all #ifdef hp9000s800's with
270 GDB_TARGET_IS_HPPA's. This is a SERIOUS KLUDGE. The code needs to all
271 be ripped out and reimplemented right (see elfread.c).
272 * tm-hppa.h (GDB_TARGET_IS_HPPA): Define.
274 Rename all HPPA files to fit into unique DOS filenames:
275 * *hppabsd* => *hppab*
276 * *hppahpux* => *hppah*
278 Sat Sep 26 00:25:15 1992 John Gilmore (gnu@cygnus.com)
280 Make the /proc support a target-struct in its own right.
282 * Makefile.in: Remove inftarg.[co], since it is now included via
284 * config/*.mh: Add inftarg.o and fork-child.o to all *.mh that
285 reference infptrace.o. Add fork-child.o to all *.mh that
288 * inferior.h (proc_wait, inferior_proc_init, proc_set_exec_trap):
289 No longer global functions.
290 (fork_inferior): New global function from fork-child.c.
291 * inftarg.c (child_wait): Remove USE_PROC_FS conditional.
292 (ptrace_me, ptrace_him): New stub functions for fork_inferior().
293 (child_create_inferior): Moved to fork-child.c as fork_inferior.
294 (child_create_inferior): New tiny function that calls fork_inferior.
295 * fork-child.c: New file, containing fork_inferior, which is
296 built from slight mods to inftarg.c's child_create_inferior.
298 * procfs.c (procfs_ops): Add target vector.
299 (attach): Rename as static do_attach.
300 (procfs_create_inferior): New tiny function that calls fork_inferior.
301 (child_xfer_memory): Rename to static procfs_xfer_memory.
302 (store_inferior_registers): Rename to static procfs_store_registers.
303 (inferior_proc_init): Rename to static procfs_init_inferior.
304 (procfs_attach, procfs_detach, procfs_prepare_to_store,
305 procfs_files_info, procfs_open, procfs_mourn_inferior,
306 procfs_can_run): Slightly mangled copies of the corresponding
307 child_XXX routines from inftarg.c.
308 (proc_wait): Renamed to static procfs_wait.
309 (child_resume): Rename to static procfs_resume.
310 (fetch_inferior_registers): Rename to static procfs_fetch_registers.
311 (initialize_proc_fs): Rename to initialize_procfs. Set up
314 * putenv.c: index -> strchr.
315 * regex.c: Always rename bcopy to memcpy, etc.
316 FIXME: Eventually do the renames rather than use #define's.
317 * sparc-tdep.c (deferred_stores): Moved from sparc-xdep.c.
319 * sparc-xdep.c: Move deferred_stores to target dependent.
320 * xm-irix4.h, xm-sysv4.h (CREATE_INFERIOR_HOOK): No longer needed.
322 Fri Sep 25 21:59:27 1992 John Gilmore (gnu@cygnus.com)
324 Split non-target-dependent code out of target_attach routines.
326 * target.h: Comments on target_attach args and results.
327 * infcmd.c (attach_command): Check for existing execution, call
328 target_attach, set up terminal status and wait_for_inferior, wait
329 for the attach status, and do normal_stop.
330 * inftarg.c (child_attach): Remove target independent stuff.
331 * remote-adapt.c (adapt_attach): Ditto.
332 * remote-mm.c (mm_attach): Ditto.
333 * remote-udi.c (udi_attach): Ditto.
334 * remote-vx.c (vx_attach): Ditto.
338 * remote-hms.c (hms_attach): Remove completely, it was useless.
339 * remote-mm.c, remote-hms.c, remote-udi.c, remote-adapt.c: Remove
340 commented-out start_remote calls.
341 * remote-hms.c, remote-adapt.c, remote-mm.c, remote-udi.c: Remove
342 DENTER and DEXIT macros and their calls. Use a real debugger --
343 like gdb -- to see what functions are being called when.
344 * utils.c (strcmp_iw): Make nonstatic, for lint.
346 Fri Sep 25 18:48:20 1992 John Gilmore (gnu@cygnus.com)
348 * infrun.c, inftarg.c, inferior.h: Comment and lint cleanups.
350 Fri Sep 25 15:13:44 1992 Stu Grossman (grossman at cygnus.com)
352 * tm-sparc.h, dbxread.c (read_ofile_symtab): Install Jim Wilson's
353 fix to differentiate between gcc1 & gcc2 compiled files so that we
354 can debug calls that pass structs as args correctly.
355 * symmisc.c (dump_symtab): If block was compiled with gcc, say
356 so, and what version.
358 * remote.c (remote_wait): Make regs be char to avoid picayune
359 ANSI compiler warnings.
361 * energize.h: Move all external struct decls to inside of
362 __STDC__, add prototype for energize_shell_wait().
363 * energize.c (getpty): Clean up, make us really get a controlling
365 * (energize_initialize): Disable SIGIO prior to setting up for
366 I/O interrupts. Move setsid(), et. al. to getpty().
367 * (energize_shell_wait): New routine to wait for things started
368 via the shell command, uses wait() instead of /dev/proc.
369 * Also, add prototype for execute_command_1().
371 Fri Sep 25 12:09:33 1992 K. Richard Pixley (rich@sendai.cygnus.com)
373 * inftarg.c (child_create_inferior, child_attach,
374 child_mourn_inferior): collect unix child process stratum
375 functions which live below the target vector into this file to
376 facilitate host/target/native split. Also, make them static.
377 * inflow.c (child_mourn_inferior): removed.
378 * infrun.c (child_create_inferior, child_attach): removed.
379 (resume): becomes global so that functions below the
380 target vector can find it.
381 * inferior.h (resume): add prototype.
382 (child_mourn_inferior, child_create_inferior, child_attach):
385 * xcoffexec.c (exec_ops): child_attach and child_create_inferior
386 replaced with find_default_attach and
387 find_default_create_inferior.
389 Fri Sep 25 10:21:04 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
391 * i960-pinsn.c: Use _filtered routines for printing, so symbolic
392 addresses don't get displayed in the wrong positions.
394 Fri Sep 25 09:52:47 1992 K. Richard Pixley (rich@sendai.cygnus.com)
396 Separate core functions along target vector in preparation for
397 native support. Functions above vector now live in core.c. Those
400 * core.c (solib_add_stub, core_close, core_open, core_detach,
401 get_core_registers, core_files_info, core_ops): moved to corelow.c
402 (_initialize_core): removed addition of core_ops target.
403 * corelow.c: new file.
404 (solib_add_stub, core_close, core_open, core_detach,
405 get_core_registers, core_files_info, core_ops): moved from core.c
406 (_initialize_corelow): new function.
407 * gdbcore.h (core_open, core_detach): added prototypes.
408 (core_ops): add forward declaration.
409 * Makefile.in (SFILES_MAINDIR): add core.c
411 (TSOBS): change core.o to corelow.o
413 Wed Sep 23 11:14:53 1992 Stu Grossman (grossman at cygnus.com)
415 * m68k-tdep.c (m68k_saved_pc_after_call): Use 'GDB_TARGET_IS_SUN3'
416 instead of 'sun' predefined symbol so that trap analysis code is
417 enabled only when the TARGET is a sun3.
419 Tue Sep 22 17:13:19 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
421 * tm-i960.h (ext_format_i960): Add top-level declaration.
422 (REGISTER_CONVERT_TO_{VIRTUAL,RAW}): Don't declare it in nested
423 blocks, else Sun4 compiler complains.
425 Tue Sep 22 00:43:51 1992 John Gilmore (gnu@cygnus.com)
427 * mips-pinsn.c (print_insn_arg, case 'B'): Disassemble `break'
428 instruction's argument. Patch from jonathan@cs.stanford.edu
431 Mon Sep 21 18:16:30 1992 K. Richard Pixley (rich@sendai.cygnus.com)
433 Break the thread of control that implies that a unix child
434 process will be the default target.
436 * target.c (find_default_run_target, find_default_attach,
437 find_default_create_inferior, return_zero): new functions.
438 (cleanup_target): Make return_zero the default for to_can_run.
440 * exec.c (exec_ops), core.c (core_ops): Replace child_attach and
441 child_create_inferior references with find_default_XXX instead.
443 * target.h (struct target_ops): new field, to_can_run.
444 (find_default_attach, find_default_create_inferior): new prototypes.
445 (target_can_run): new macro.
447 * Also added a zero (default) to_can_run element to all static
448 struct target_ops initializations throughout GDB, except:
449 * inftarg.c (child_ops): Use new child_can_run() to enable child runs.
451 * infrun.c (child_create_inferior): Clean up error handling when
452 no exec file is specified.
453 (child_attach): Don't require exec file.
455 Mon Sep 21 19:43:13 1992 John Gilmore and K. Richard Pixley (gnu@cygnus.com)
457 Remove kill_inferior_fast, in favor of target_kill, which goes
458 through the target vector.
460 * inferior.h (kill_inferior_fast): remove declaration.
462 * main.c (disconnect): call quit_cover using catch_errors rather
463 than calling kill_inferior_fast directly. New way goes through
464 the target vector, handles attached processes, and writes
465 command history if appropriate.
466 (quit_cover): new function, wrapper for quit_command.
468 * convex-xdep.c, go32-xdep.c, hppabsd-xdep.c, hppahpux-xdep.c,
469 infptrace.c, procfs.c: Removed all instances of kill_inferior_fast,
470 inlining them into the local kill_inferior when needed.
472 Mon Sep 21 19:23:05 1992 John Gilmore (gnu@cygnus.com)
474 * infrun.c (_initialize_infrun): Alias `i handle' == `i signals'.
475 * stabsread.c (read_struct_type): Simplify complicated expression
476 for dumb DECstation compiler.
478 Mon Sep 21 14:54:35 1992 Ian Lance Taylor (ian@cygnus.com)
480 * m68k-pinsn (print_insn_arg, fetch_arg): added support for
481 operands to memory management instructions, from WRS.
483 Sep 20 08:42:12 1992 Fred Fish (fnf@cygnus.com)
485 * main.c (main): Back out previous language setting changes.
486 Replace with simple default to C before processing any init
487 files. There MUST be a language set, even in the absence of
488 init files or executables, or expression parsing fails.
490 Sat Sep 19 09:52:26 1992 Fred Fish (fnf@cygnus.com)
492 * main.c (main): Move code that sets initial language to
493 symfile.c. Fixup places where command files are processed to
494 be consistent in setting a default language if none has been
496 * symfile.c (set_initial_language): Add code moved from
497 main() that sets an initial default language when a new
499 * symfile.c (symbol_file_command): Call set_initial_language.
500 * symtab.c (find_main_psymtab): Add FIXME comment.
502 Wed Sep 16 22:31:55 1992 K. Richard Pixley (rich@sendai.cygnus.com)
504 * breakpoint.c, sparc-tdep.c: comment changes.
505 * configure.in: removed target_dependent line.
507 * remote-mm.c (mm_attach): change printf to error to prevent
509 * remote-udi.c (udi_attach): change printf to error to prevent
512 * rs6000-tdep.c (push_dummy_frame, pop_dummy_frame): replace
513 calls to {fetch|store}_inferior_registers with calls to
514 target_{fetch|store}_registers, for remote-target independence.
516 Sat Sep 19 04:23:54 1992 John Gilmore (gnu@cygnus.com)
518 * Makefile.in: Fix bug I introduced in merging Rich's change.
519 * infrun.c (child_create_inferior): Use proceed() rather than
520 doing all the same stuff by hand.
522 Thu Sep 17 17:35:37 1992 K. Richard Pixley (rich@sendai.cygnus.com)
524 * Makefile.in, configure.in: add support for files used only when
525 configured native, that is, when host = target.
527 Wed Sep 16 23:03:23 1992 K. Richard Pixley (rich@sendai.cygnus.com)
529 * tm-sparc.h, xm-sparc.h: externs and macros relating to deferred
530 stores are target dependent and were moved from xm to tm.
532 Sat Sep 19 03:14:37 1992 John Gilmore (gnu@cygnus.com)
534 * Makefile.in (gdb-all.texi): Build in objdir, not $srcdir.
536 * config/decstation.mh: Add MMALLOC_LIB and MMALLOC_DISABLE
537 overrides, to avoid problem in xdr_bytes with malloc(0) => 0.
539 Wed Sep 16 20:04:54 1992 K. Richard Pixley (rich@sendai.cygnus.com)
541 * target.h (struct target_ops): removed to_convert_to_virtual and
542 to_convert_from_virtual elements. Initializations removed from
543 all static initializations.
544 (target_convert_to_virtual, target_convert_from_virtual):
546 (host_convert_to_virtual, host_convert_from_virtual): Removed
547 forward declarations.
548 * target.c (cleanup_target): removed default assignments for
549 to_convert_to_virtual and to_convert_from_virtual.
550 * inftarg.c (host_convert_to_virtual, host_convert_from_virtual):
552 * findvar.c (value_of_register, value_from_register):
553 target_convert_to_virtual inlined.
554 * infcmd.c (do_registers_info): target_convert_to_virtual inlined.
555 * valops.c (value_assign): target_convert_from_virtual inlined.
557 Fri Sep 18 02:07:39 1992 John Gilmore (gnu@cygnus.com)
559 * main.c (gdb_readline): Avoid printf_filtered, which sets char
560 position wrong if used for the prompt.
561 * utils.c (puts_filtered): Comment: NOT a puts() replacement!
563 Support for accessing arbitrary MIPS stack frames in memory.
565 * blockframe.c (get_prev_frame_info): If INIT_FRAME_PC_FIRST is
566 set, run it before INIT_EXTRA_FRAME_INFO.
567 * stack.c (frame_info): If PRINT_EXTRA_FRAME_INFO defined, call it.
569 * mips-tdep.c (init_extra_frame_info): Only clobber the `frame'
570 (FP) value in the frame_info struct if it is zero (as from top of
572 (setup_arbitrary_frame): Implement FRAME_SPECIFICATION_DYADIC.
574 * mips-xdep.c (fetch_inferior_registers): ZERO_REGNUM always
575 comes back as zero. So does FP_REGNUM, as a trigger for
576 init_extra_frame_info.
578 * tm-mips.h (INIT_FRAME_PC_FIRST): Kludge, FIXME, defined to get
579 the program counter set before INIT_EXTRA_FRAME_INFO is run.
580 (INIT_FRAME_PC): Defined to null.
581 (PRINT_EXTRA_FRAME_INFO): print frame pointer location via symtab.
582 (FRAME_SPECIFICATION_DYADIC): Ask for two args in frame command.
583 Briefly explain MIPS stacks in GDB.
585 Thu Sep 17 03:49:59 1992 John Gilmore (gnu@cygnus.com)
587 * copying.awk, copying.c (show_copying_command,
588 show_warranty_command): Rename from copying_info, warranty_info,
589 to match command function conventions.
591 * utils.c (prompt_for_continue): Reinitialize more-counts
592 before printing anything, and again afterward. Fix comments.
593 (vfprintf_filtered): Eliminate static buffer; use auto buffer,
594 or alloca() if needed.
596 * rs6000-xdep.c: Use correct conditional (IBM6000_TARGET) to
597 detect native versus cross-host.
599 Wed Sep 16 21:57:14 1992 Stu Grossman (grossman at cygnus.com)
601 * m68k-tdep.c (sun3_saved_pc_after_call): Only do trap check for
602 Suns. Rename to m68k_saved_pc_after_call.
603 * tm-68k-noun.h, tm-sun3.h (SAVED_PC_AFTER_CALL): Use
604 m68k_saved... instead of sun3_saved...
606 Wed Sep 16 17:00:07 1992 John Gilmore (gnu@cygnus.com)
608 * Makefile.in (update-depend, update-alldeps): Split out of
609 setup-to-dist, for convenience in rebuilding the depend and
611 (assorted): Update to catch straggler files when building gdb.tar.Z.
613 Tue Sep 15 01:18:50 1992 John Gilmore (gnu@cygnus.com)
615 Preliminary cleanup for splitting host/native/target.
617 * infptrace.c (child_resume): Don't deal with NO_SINGLE_STEP
618 here; it is dealt with at a gdb-target-independent level.
619 * rs6000-tdep.c (single_step): Don't call ptrace, we are a
620 high toned routine. Fix return type to void.
621 * tm-rs6000.h (AIX_BUGGY_PTRACE_CALL): Zap, we think we fixed it.
622 Rich and I believe the "real problem" was that both single_step
623 and target_resume were issuing PT_CONTINUE calls. This would
624 cause the second PT_CONTINUE to sometimes fail because the process
626 * infptrace.c (child_resume): Remove AIX_BUGGY_PTRACE_CALL kludge.
628 Mon Sep 14 19:20:43 1992 Stu Grossman (grossman at cygnus.com)
630 * energize.c (pty_to_kernel): Must check for EAGAIN as
631 termination condition.
632 (full_filename): Don't prepend dirname if filename begins with /.
633 (breakpoint_notify, kernel_dispatch): Deal with DynamicLoad
635 (getpty (NCR)): Lotsa bug fixes...
636 (kernel_dispatch (case StopRType)): Use kill() instead of
637 killpg() so we can deal with losing systems...
638 (wait_for_events): Work around NCR select() lossage. It doesn't
639 zero out readfds when select() returns zero.
640 (energize_initialize): Use I_SETSIG to get SIGIO interrupts. Use
641 getcwd() instead of getwd() (NCR getwd() seg faults).
642 (energize_wait): Use sigaction() for NCR. Their version of signal()
643 is unreliable by default.
645 * procfs.c (proc_wait): Call print_sys_errmsg() if we get an
646 error from PIOCSWSTOP.
648 * breakpoint.c, core.c, exec.c, language.c, main.c, printcmd.c,
649 symfile.c, target.c, valprint.c: Use _filtered form of *printf.
650 defs.h, utils.c: Make vfprintf_filtered global.
652 * energize.c (send_location): New routine to consolidate all
653 places where we must notify kernel of where the given pc is.
654 (cplus_demangle): Put single-quotes around demangled names.
655 (energize_call_command): Call send_location() after doing up,
656 down, and frame commands.
658 Fri Sep 11 18:28:28 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
660 * doc/gdb.texinfo, doc/gdbinv-m.m4.in, doc/gdbinv-s.m4.in: first
661 pass at doc for two new remote targets---29K using UDI, and Tandem
664 * doc/all.m4, doc/none.m4: new m4 switch, _ST2000__
666 * doc/all.m4: turn on H8/300 stuff for generic manual
668 * doc/gdbinv-s.m4.in: remove text on special procedures to continue
669 after explicit call to breakpoint() in serial stubs.
671 Fri Sep 11 01:34:25 1992 John Gilmore (gnu@sphagnum.cygnus.com)
673 * mipsread.c: Clean up some white space.
674 (parse_symbol): Handle stEnd of stFile.
675 (parse_partial_symbols): Remove old #if 0'd code. Handle stLocal.
677 * mips-xdep.c (REGISTER_PTRACE_ADDR, fetch_inferior_registers,
678 store_inferior_registers): Replace unexplained numbers
679 with manifest constants from a DECstation header file.
680 * xm-mips.h (KERNEL_U_ADDR): Get from <machine/param.h>.
681 (REGISTER_U_ADDR): Fix up for Ultrix 4.2.
683 * tm-tahoe.h, xm-tahoe.h (KERNEL_U_ADDR): Move macro to xm-tahoe.h.
685 * stack.c (_initialize_stack): "dow" should be a valid abbreviation
686 for "down". Suggested by Richard Stallman.
688 Thu Sep 10 15:26:07 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
690 * remote-vx.c: Rename realloc for inclusion of rpc/rpc.h, to avoid
691 redeclaration bug on SunOS 4.
693 Wed Sep 9 17:36:53 1992 John Gilmore (gnu@cygnus.com)
695 * i386-stub.c, sparc-stub.c (getpacket): Actually check checksums.
696 * m68k-stub.c: Remove a few extraneous ANSI-isms.
697 * remote-nindy.c (nindy_prepare_to_store): Only fetch regs if
698 they aren't already there.
699 * remote-vx.c (vx_prepare_to_store): Ditto.
700 * xcoffread.c: Surround forward struct defns with #ifdef __STDC__.
702 Wed Sep 9 16:50:22 1992 John Gilmore (gnu@cygnus.com)
704 Removed a large number of changes inserted by Per Bothner
705 for C++ support. These will go back in when they've been
708 Tue Sep 8 21:05:18 1992 Stu Grossman (grossman at cygnus.com)
710 * serial.h: Fix prototye for serial_raw().
711 * ser-bsd.c, ser-termios.c: Fix args for serial_open() &
712 serial_write() to match prototypes.
713 * remote-st2000.c (get_reg_name): Make *p be const.
715 Tue Sep 8 17:24:52 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
717 * remote-nindy.c (nindy_fetch_registers): Make return type void,
718 to agree with target structure field type.
719 (nindy_store_registers): Ditto.
721 * Makefile (OPCODES): New var, pointing to opcodes library.
722 (CLIBS, CDEPS): Include it.
723 (saber_gdb): Load opcodes library.
725 Tue Sep 8 15:22:06 1992 Stu Grossman (grossman at cygnus.com)
727 * a68v-xdep.c (store_inferior_registers): declare as void.
728 * infptrace.c: HP/Apollos have ptrace.h in the wrong place.
729 * remote-st2000.c: Massive changes to use new serial package.
730 Also added 'connect' command to transparantly connect to serial
732 * ser-termios.c: Big cleanup, use nicer coding conventions.
733 * ser-bsd.c: New module, serial stuff for BSD systems.
734 * serial.h: Define struct ttystate properly using HAVE_TERMIO.
735 * xm-apollo68b.h: #define PTRACE_IN_WRONG_PLACE...
737 Fri Sep 4 18:53:57 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
739 * doc/gdb.texinfo: fix shameful error of agreement reported by
740 jimb@occs.cs.oberlin.edu (Jim Blandy)
741 * doc/gdb.texinfo: remove old partial discussion of remote serial
742 protocol (via serial debug stubs)
743 * doc/gdbinv-m.m4.in, doc/gdbinv-s.m4.in: new section discussing
744 use of serial debug stubs
746 Fri Sep 4 00:34:30 1992 Per Bothner (bothner@rtl.cygnus.com)
748 * symfile.h: Declaration of set_demangling_style() moved
749 here from demangle.h (which is now in ../include).
750 * i386-xdep.c: Update comment.
752 Thu Sep 3 13:44:46 1992 K. Richard Pixley (rich@sendai.cygnus.com)
754 * symtab.c (completion_list_add_symbol): restructured to optimize
755 for time. First clip names that cannot match. Then clip any
756 names we've already considered. Drop a redundant strncpy. Drop
757 a redundant malloc and associated free for demangled names.
759 Thu Sep 3 09:17:05 1992 Stu Grossman (grossman at cygnus.com)
761 * a68v-xdep.c (store_inferior_registers): Define as type void.
762 * configure.in: Add host m68k-apollo*-bsd*.
763 * demangle.c (struct demanglers): Use enum instead of constant
764 value to keep braindamaged HP/Apollo compiler happy.
766 Wed Sep 2 20:45:31 1992 Per Bothner (bothner@rtl.cygnus.com)
768 * utils.c (strcmp_iw): Add a hack to allow "FOO(ARGS)" to
769 match "FOO". This allows 'break Foo' to work when Foo is
770 a mangled C++ function. (See comment before function.)
772 Wed Sep 2 13:45:27 1992 John Gilmore (gnu@cygnus.com)
774 * config/rs6000.mh (MH_CFLAGS): Circumvent IBM <rpc/rpc.h> bug,
775 for files in vx-share/*.c.
776 * xm-rs6000.h (fd_set): Circumvent the rs6000.mh circumvention,
777 for normal GDB source files.
779 * Makefile.in (VERSION): Roll to 4.6.6.
781 * tm-vx68.h, tm-es1800.h: Use tm-68k.h rather than tm-sun3.h.
782 * tm-sun3.h: Remove STACK_END_ADDR, no longer used.
783 * tm-sun3os4.h: Update comments.
784 * xm-delta88.h: Remove STACK_END_ADDR.
786 Wed Sep 2 01:18:31 1992 John Gilmore (gnu@cygnus.com)
788 * Makefile.in (VERSION): Roll to 4.6.5.
790 * infrun.c: Lint for recent `handle' changes.
792 * ser-termios.c, ser-go32.c: Remove DEFUN crap, clean up.
793 * serial.h (EXFUN): Remove all uses, convert to PARAMS.
794 * config/sun4os4.mh: Include ser-termios.o. FIXME, all .mh files
795 should include a ser-XXX.o module.
797 * dbxread.c (elfstab_build_psymtabs): Remove DEFUN crap.
798 * defs.h, i960-pinsn.c, remote-hms.c: Replace CONST with simple const.
800 * configure.in: Map unrecognized sun 68k's, sun sparcs, into
801 known suns in configure.in, rather than mapping them to unique
802 config files that happen to duplicate other config files.
803 * config/sun3.{mh,mt}: Remove (use identical sun3os4.*).
804 * config/sun4.{mh,mt}: Remove (use identical sun4os4.*).
806 Wed Sep 2 00:10:43 1992 John Gilmore (gnu@cygnus.com)
808 * configure.in (*-*-sunos*): Use trailing * to match all
809 sub-variants of SunOS, e.g. sunos4* to match sunos4.1.1.
810 (sparc-*-sunos3): Remove host & target. Sunos3 never shipped
811 in production on Sun-4.
812 ({a29k,i[34]86,i960}-*-elf): Add targets, equivalent to coff.
813 (m68k-*-{aout,coff,elf}): Add targets, w/new config and tm files.
814 (sparc-*-{aout,coff,elf}): Add targets, w/new config and tm files.
816 * config/m68k-un.mt, config/m68k-noun.mt, config/sparc-un.mt,
817 config/sparc-noun.mt: New target configs for embedded.
818 * config/sun4os3.{mh,mt}: Remove, never existed in production.
820 * tm-68k-un.h, tm-68k-noun.h, tm-spc-un.h, tm-spc-noun.h: New
821 target definitions for embedded with and without underlines on
822 identifiers. FIXME -- this ought to be known by BFD instead.
824 * tm-sparc.h, tm-sun2.h, tm-sun3.h: Delete NAMES_HAVE_UNDERSCORE:
825 not a parameter of the CPU, but of the development environment.
826 * tm-es1800.h, tm-sunos.h, tm-vx68.h: Add NAMES_HAVE_UNDERSCORE.
828 Tue Sep 1 17:31:45 1992 John Gilmore (gnu@cygnus.com)
830 * breakpoint.c (breakpoint_re_set): Avoid setting source symtab
831 (which involves reading in main's symtab) if we have no breakpoints.
833 Mon Aug 31 13:47:45 1992 Fred Fish (fnf@cygnus.com)
835 * dwarfread.c (cu_language): New local variable to record
836 language for current compilation unit being processed.
837 * dwarfread.c (set_cu_language): New local function to decode
838 and record language for current compilation unit being processed.
839 * dwarfread.c (synthesize_typedef): Add local function to
840 synthesize a typedef for C++ classes, structs, unions, and
842 * dwarfread.c (read_structure_scope): Synthesize typedefs
843 for C++ classes, structs and unions.
844 * dwarfread.c (read_enumeration): Synthesize typedefs for
846 * dwarfread.c (read_file_scope): Call set_cu_language to
847 record language for current compilation unit. After symtab
848 is built, save this recorded language.
849 * dwarfread.c (process_dies, add_partial_symbol, struct_type,
850 scan_partial_symbols, new_symbol): Recognize TAG_class_type.
851 * dwarfread.c (add_partial_symbol): Synthesize partial symbol
852 typedefs for C++ classes, structs, unions, and enumerations.
853 * dwarfread.c (scan_compilation_units): Call set_cu_language
854 to record language for current compilation unit.
855 * dwarfread.c (scan_partial_symbols): Call add_enum_psymbol here
856 for TAG_enumeration_types, rather than in add_partial_symbol.
857 * dwarfread.c (add_partial_symbol): Combine TAG_enumeration_type
858 case with class, struct, and union type cases, now that they are
859 the same. Remove tests for non-NULL name attributes, now done
861 * gdbtypes.h (TYPE_CODE_CLASS): Add type for C++ classes, but
862 treat as alias for TYPE_CODE_STRUCT for now.
864 Sun Aug 30 21:32:17 1992 Ian Lance Taylor (ian@cygnus.com)
866 * Makefile.in: map "gdb" through program_transform_name when
869 Sun Aug 30 21:18:51 1992 Fred Fish (fnf@cygnus.com)
871 * {i386-tdep.c, m68k-tdep.c, mips-tdep.c, sparc-tdep.c}
872 (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset):
873 Use "regi" for local indexing through register numbers, reserving
874 "regno" for the name of a specific register passed as an input
875 parameter. Fix bug propagated through all versions that sometimes
876 used regno as an index when it should have been regi, thus using
877 -1 as an index in some cases.
879 Sun Aug 30 18:15:17 1992 Per Bothner (bothner@rtl.cygnus.com)
881 * cplus-dem.c, demangle.h: Moved to ../libiberty and ../include,
882 respectively, so same demangler can be used by other programs.
883 * Makefile.in: Remove demangler stuff.
884 * Makefile.in (depend): Pass -I../readline (needed for main.c).
885 * demangle.c (_initialize_demangler): Tell demangler which
886 CPLUS_MARKER to assume.
888 Fri Aug 28 13:13:33 1992 John Gilmore (gnu@cygnus.com)
890 RS/6000 portability changes (for hosting cross-debuggers).
892 * breakpoint.c (fixup_breakpoints): Re-kludge to IBM6000_TARGET.
893 * buildsym.c, rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h,
894 xcoffexec.c, xcoffread.c: Rename aixcoff to xcoff everywhere.
895 * printcmd.c (print_frame_args): Remove an RS/6000 dependency.
896 * stabsread.c (define_symbol): Remove RS/6000 dependencies.
897 * tm-rs6000.h (ATTACH_DETACH): Remove: host-dependent.
898 (PTRACE_ATTACH, PTRACE_DETACH): Remove: host-dep.
899 (NO_SINGLE_STEP): Add, target-dependent.
900 (loadinfotextindex): Lowercase, remove "aix_".
901 * xm-rs6000.h: Add <sys/ptrace.h> for infptrace.c.
902 (NO_SINGLE_STEP): Remove, target-dependent.
903 * xcoffexec.c (vmap_symtab): Cleanup #if 0'd code.
904 * xcoffread.c: Only build file if RS/6000 native GDB.
905 (build_function_symbol): Remove #if 0'd code.
906 * rs6000-tdep.c: Cleanup. Add static fn protos.
907 Use CORE_ADDR for addresses throughout. Make void fns void.
908 (pop_dummy_frame): Add FIXME about bogosity of design here.
909 (rs6000_struct_return_address): Ditto.
910 (frameless_function_invocation, frame_get_cache_fsr,
911 frame_initial_stack_address, xcoff_relocate_symtab,
912 xcoff_init_loadinfo, free_loadinfo, xcoff_add_toc_to_loadinfo,
913 add_text_to_loadinfo, find_toc_address): Move from xdep file.
914 Use CORE_ADDRs. Change identifiers to lowercase.
916 * rs6000-xdep.c: Make whole file conditional on native RS/6000,
917 supplying dummy routines if non-native. Add prototype for
918 static exec_one_dummy_insn. Move a mess of functions to
919 rs6000-tdep.c (as above). Remove #if 0'd code.
921 * config/rs6000.mh (XDEPFILES): Move xcoffexec.o to target side.
922 (XM_CLIBS): Add -lm to circumvent AIX 3.2 libc ldexp bug.
923 * config/rs6000.mt (TDEPFILES): Adopt xcoffexec.o.
925 * gdbtypes.h (TYPE_ALLOC): Parenthesize result to avoid problems
928 * vx-share/README, nindy-share/README: New files describing
929 how these directories' code is shared, and with whom.
931 Thu Aug 27 20:04:56 1992 John Gilmore (gnu@cygnus.com)
933 * configure.in (target configurations): Reformat into table.
934 Remove unsupp. Amigados host and target. Ditto Mach 386 target.
936 * tm-altosgas.h, tm-i386v-g.h: Remove ancient coff encap configs.
937 * config/{altosgas.mt, i386v-g.mt, i386v32-g.mt}: Ditto.
938 * config/{i386sco.mt,i386v32.mt}: Remove; identical to i386v.mt.
939 * config/{go32.mt,i960.mt}: Remove; they only printed error msgs.
940 * config/nindy960.mt: Remove useless MT_CFLAGS setting.
941 * config/i386aout.mt: Use tm-i386v.h, not tm-i386v-g.h.
943 * Makefile.in (config-check): Add command to check whether
944 configure.in is consistent with config/*.
946 Wed Aug 26 21:10:52 1992 John Gilmore (gnu@cygnus.com)
948 * configure.in (host configurations): Reformat nested cases into
949 easy-to-maintain table.
950 (m68k-altos-*, i386v*): We don't care whether coff encap is used.
951 config/{altosgas.mh, i386v-g.mh, i386v32-g.mh}: Remove.
953 Wed Aug 26 16:02:01 1992 Fred Fish (fnf@cygnus.com)
955 * cplus-dem.c: Reorder args to most local functions to make them
956 follow the consistent pattern of struct work_stuff pointer first,
957 followed by pointer into string being demangled, followed by
958 pointer to the string where the result is being stored, followed
959 by other args. Also generally replace most variables of name
960 "type" with "mangled" for consistency. They all pointed to the
961 same string but half were one name and half the other.
962 * cplus-dem.c (LONGERNAMES): Remove #ifndef's.
963 * cplus-dem.c (demangle_qualified): Rewrite to clean up and allow
964 use whenever a qualified name is being demangled.
965 * cplus-dem.c (do_type): Qualified names are treated similarly
966 to fundamental types, not as modifiers of fundamental types.
968 Mon Aug 24 20:44:38 1992 Stu Grossman (grossman at cygnus.com)
970 * configure.in: Add sparclite as a target.
972 * sparc-stub.c (handle_exception): Flush instruction cache just
973 before returning to the user. (hexToInt): Fix overzealous cleanup.
975 Mon Aug 24 11:57:13 1992 Fred Fish (fnf@cygnus.com)
977 * infrun.c (handle_command): Rewrite to allow multiple signal
978 numbers, signal number ranges, and to recognize "all" to mean all
979 signals except those used by the debugger.
980 * infrun.c (SET_SIGS, UNSET_SIGS): Macros used in handle_command
981 to set or reset actions for specific signals.
983 Sun Aug 23 17:10:07 1992 Fred Fish (fnf@cygnus.com)
985 * coffread.c (decode_type): Call alloc_type to alloc new
987 * stabsread.c (read_array_type, read_range_type, define_symbol):
988 Call alloc_type to alloc new types.
989 * stabsread.c (define_symbol): Move dbl_valu symbol field data
990 from type_obstack to symbol_obstack.
991 * stabsread.c (define_symbol): Move typedef_sym from type_obstack
993 * gdbtypes.h (TYPE_ALLOC): New macro to allocate space for data
994 associated with a type, using the same mechanism as was used to
995 allocate space for the type structure itself.
996 * coffread.c (patch_type, coff_read_struct_type,
997 coff_read_enum_type): Use TYPE_ALLOC.
998 * dwarfread.c (struct_type): Use TYPE_ALLOC.
999 * gdbtypes.c (create_array_type, check_stub_method,
1000 allocate_cplus_struct_type): Use TYPE_ALLOC.
1001 * mipsread.c (parse_symbol, parse_type): Use TYPE_ALLOC.
1002 * stabsread.c (read_struct_type, read_array_type, read_enum_type,
1003 read_range_type): Use TYPE_ALLOC.
1005 Sun Aug 23 11:04:08 1992 Fred Fish (fnf@cygnus.com)
1007 * breakpoint.c (breakpoint_re_set): Select a default source
1008 symtab if one is not currently selected.
1009 * utils.c (query): Call wrap_here before building the output
1010 query string, to turn off wrapping and flush any buffered output.
1011 Otherwise our query may end up in the wrap buffer and never be
1013 * eval.c (evaluate_subexp): Report error when attempting to
1014 evaluate subscript for types without a target type, rather
1015 than dumping core by using the NULL pointer.
1016 * symfile.c (symbol_file_command): Forget current_source_symtab
1017 and current_source_line when discarding symbol table.
1019 Sat Aug 22 22:33:20 1992 John Gilmore (gnu@cygnus.com)
1021 Bug fixes from Andrew Heybey <ath@lcs.mit.edu>.
1023 * tm-mips.h (REGISTER_VIRTUAL_TYPE): Float regs are float type.
1024 * mips-tdep.c (mips_print_register): Alloc enough space for two regs.
1026 Fri Aug 21 15:17:03 1992 Stu Grossman (grossman at cygnus.com)
1028 * remote.c (remote_open): Fix baud rate setting to make -b flag
1029 work. (remote_wait): Change 'T' message parser to deal with new
1030 improved format which allows stub to send an arbitrary bunch of
1032 * sparc-stub.c: General cleanups. (trap_low, handle_exception):
1033 make all this re-entrant by storing all state on the stack. Clean
1034 up memory error trapping. (computeSignal, set_debug_traps):
1035 make it all table driven. Make a start at a baud rate setting command.
1037 Wed Aug 19 10:23:27 1992 Ian Lance Taylor (ian@cygnus.com)
1039 * m68k-pinsn.c: handle new operand type 'r', introduced for cas2.
1041 * remote-vx.c: redefine malloc to avoid buggy declaration on
1042 RS/6000 <rpc/types.h>.
1043 xm-rs6000.h: include <sys/select.h> to define fd_set for
1044 <rpc/svc.h> on RS/6000.
1046 Tue Aug 18 14:48:24 1992 Ian Lance Taylor (ian@cygnus.com)
1048 * Makefile.in: added FLAGS_TO_PASS variable, and passed it to
1049 recursive invocations of make. Always create installation
1052 Mon Aug 17 18:29:58 1992 Per Bothner (bothner@rtl.cygnus.com)
1054 * m68k-pinsn.c: Minor fix in style of output (don't use
1055 range to indicate floating point control registers).
1057 Sat Aug 15 02:58:03 1992 John Gilmore (gnu@cygnus.com)
1059 * m68k-pinsn.c: Surround extended support with #ifdef HAVE_68881.
1061 * infcmd.c (registers_info): Handle multiple register names.
1062 Changes inspired by Roland McGrath.
1064 Sat Aug 15 02:28:52 1992 Stu Grossman (grossman at cygnus.com)
1066 * sparc-stub.c: New file. Mix it with your SPARClite
1067 application, and it will speak GDB remote protocol!
1068 * remote.c (remote_wait): Change 'T' (expedited reply) message to
1069 deal with arbitrary registers. Needed for sparc-stub.
1071 Fri Aug 14 12:11:25 1992 Fred Fish (fnf@cygnus.com)
1073 * cplus-dem.c (cplus_markers): Add table for gnu style and
1074 use throughout, in place of compile time constant CPLUS_MARKER.
1075 * cplus-dem.c (ARM_VTABLE_STRING, ARM_VTABLE_STRLEN): Add.
1076 * cplus-dem.c (cfront_special): New function, as suggested
1077 by pfieland@stratus.com.
1078 * cplus-dem.c (forget_types): New function.
1079 * cplus-dem.c (cplus_demangle): Call gnu_special, moved from
1081 * cplus-dem.c (mop_up): Call forget_types().
1082 * cplus-dem.c (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING):
1083 Use throughout, instead of checking current_demangling_style.
1084 * cplus-dem.c (demangle_signature): When finding an explicit
1085 start of function args, forget all remembered types for
1086 lucid/cfront style demangling.
1087 * cplus-dem.c (demangle_prefix): In a sequence of two or more
1088 underbar characters, use last pair as the delimiter. Hoist
1089 gnu_special() call up to cplus_demangle(). Call cfront_special()
1091 * cplus-dem.c (cplus_special): Fix virtual table name demangling
1092 for inherited classes.
1093 * cplus-dem.c (demangle_args): Document quirks of numbered
1094 references to previously seen types.
1095 * dbxread.c (read_ofile_symtab, process_one_symbol):
1096 Use AUTO_DEMANGLING rather than explicitly checking
1097 current_demangling_style.
1098 * demangle.h: Add some comments.
1099 * demangle.h (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING,
1100 CFRONT_DEMANGLING): New macros.
1101 * dwarfread.c (LCC_PRODUCER): Remove trailing space, which is
1102 not found in the actual producer string produced by lcc.
1103 * dwarfread.c (handle_producer): Use AUTO_DEMANGLING rather
1104 than explicitly checking current_demangling_style.
1106 Thu Aug 13 11:54:46 1992 John Gilmore (gnu at cygnus.com)
1108 * breakpoint.c (enable_longjmp_breakpoint,
1109 disable_longjmp_breakpoint, set_longjmp_resume_breakpoint):
1110 Check for duplicate breakpoints at the same address. Bug report
1111 and preliminary fix from Dave Morrison, <drmorris@us.oracle.com>.
1113 Wed Aug 12 11:14:58 1992 Fred Fish (fnf@cygnus.com)
1115 * buildsym.c (end_symtab): Document that end_symtab can return
1116 NULL under non-error conditions.
1117 * dwarfread.c (read_file_scope): Guard against dereferencing NULL
1118 returned from end_symtab for empty compilation units.
1120 Tue Aug 11 02:49:39 1992 John Gilmore (gnu at cygnus.com)
1122 * am29k-tdep.c: Lint from DECstation compiler.
1123 * mem-break.c: Restore test of BREAKPOINT size that Fred removed.
1124 As the man page says, "Sometimes you just can't get lint to shut
1125 up". That doesn't mean you should blow away the code it won't
1127 * mips-xdep.c: Revise stubbing-out of code until Rich cleans
1128 it up over the next few weeks. Make mips x 29k build.
1129 * tm-29k.h (CALL_DUMMY): Make it work on cross-endian hosts.
1130 (FIX_CALL_DUMMY): Comment in the patching of the breakpoint,
1131 but leave it as a comment because the breakpoint instruction
1132 is not easily accessible at this moment (it's static, and if
1133 we define one here, it goes into every file compiled).
1135 Mon Aug 10 22:27:19 1992 Fred Fish (fnf@cygnus.com)
1137 * Makefile.in (VERSION): Bump to 4.6.3.
1138 * dwarfread.c (scan_partial_symbols): Skip over DIE's within
1139 function scopes when building partial symbol tables.
1140 * objfiles.c (open_existing_mapped_file): Make it clear in
1141 warning message that out of date mapped files are ignored.
1142 * symtab.c (lookup_symtab_1, lookup_symbol): Print compilation
1143 unit source file name in error message.
1145 Sat Aug 8 23:12:22 1992 Fred Fish (fnf@cygnus.com)
1147 * dwarfread.c (struct dieinfo): Add has_at_byte_size.
1148 * dwarfread.c (struct_type): In absence of AT_byte_size for
1149 bitfield, use size of object of member's type for the size of
1150 the anonymous object containing the bit field.
1151 * dwarfread.c (completedieinfo): Set has_at_byte_size when
1152 an AT_byte_size attribute is seen.
1153 * mipsread.c (psymtab_to_symtab_1): Fix misspelled cast to
1154 union aux_ext (was aux_ent).
1155 * i386-pinsn.c (print_insn): Cast 2'nd arg to read_memory from
1156 unsigned char* to char*, for Lucid compiler.
1157 * i386-tdep.c (codestream_fill): Fix cast of 2'nd arg to read_memory
1158 to be correct type (from unsigned char* to char*).
1159 * valprint.c (type_print_derivation_info): Minor tweak to placement
1160 of commas in derived class printing.
1161 * xcoffread.c (builtin_type): Fix misspelling in fatal message.
1163 Fri Aug 7 11:18:23 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1165 * xm-go32.h: Define LSEEK_NOT_LINEAR
1166 * source.c (find_source_lines): if LSEEK_NOT_LINEAR is defined
1167 then work out the lseek positions of newlines by running through
1168 the file and `tell'ing. This makes source file listing work on
1169 OS's where the relationship between physical position in file and
1170 canonical position is indeterminate, eg VMS and DOS.
1172 Thu Aug 6 10:56:01 1992 Fred Fish (fnf@cygnus.com)
1174 * stabsread.c: Ensure that all members of all allocated structures
1175 are initialized to known state to avoid hard to find bugs with gdb
1176 using fields containing random data.
1177 * buildsym.c (start_subfile): Compact dirname initialization.
1178 * buildsym.c (patch_subfile_names): New function.
1179 * buildsym.c (end_symtab): Make copy of dirname on symbol obstack.
1180 * buildsym.c (end_symtab): Free all malloc'd subfile fields.
1181 * buildsym.h (patch_subfile_names): Add prototype.
1182 * dbxread.c (process_one_symbol): Call patch_subfile_names.
1184 Wed Aug 5 01:42:40 1992 John Gilmore (gnu at cygnus.com)
1186 * remote-udi.c: Update comments.
1188 * remote.c (getpkt): Only force retransmission ten times;
1189 after that, assume bug in target code, and handle pkt anyway.
1191 Mon Aug 3 17:06:20 1992 Stu Grossman (grossman at cygnus.com)
1193 * configure.in: Add support for apollo 68k under BSD environment.
1194 * xm-apollo68b.h: New file to support above.
1196 Mon Aug 3 00:25:56 1992 Fred Fish (fnf@cygnus.com)
1198 * configure.in: Recognize i486 host cpu.
1199 * valprint.c (type_print_derivation_info): Print derivation info
1200 in same form as class declarations in source.
1201 * valprint.c (type_print_varspec_suffix): Split arg printing
1202 code out to type_print_args function.
1204 Sat Aug 1 13:32:58 1992 Fred Fish (fnf@cygnus.com)
1206 * dwarfread.c (struct dieinfo): Remove obsolete at_visibility,
1207 at_import, at_frame_base.
1208 * dwarfread.c (completedieinfo): Remove cases for obsolete
1209 AT_visibility, AT_import, and AT_frame_base attributes.
1210 * breakpoint.h (BREAKPOINT_MAX): Increase from 10 to 16 for
1211 i860, which can keep up to 4 shadow breakpoints.
1212 * tm-stratus.h (USG): Define.
1213 * tm-stratus.h (TARGET_BYTE_ORDER): Define to BIG_ENDIAN.
1214 * xm-stratus.h (HOST_BYTE_ORDER): Define to BIG_ENDIAN.
1215 * xm-stratus.h (xm-sysv4.h): Include, name changed from xm-svr4.h.
1216 * xm-stratus.h (NO_JOB_CONTROL): Remove define.
1217 * config/stratus.mt (TDEPFILES): Include files available from
1218 stratus that are not yet in release pending receipt of paperwork
1220 * buildsym.c (finish_block): Minor code format change.
1221 * gdbtypes.h (struct field): Add to comments.
1222 * gdbtypes.h (virtual_field_bits): Add to comments.
1223 * objfiles.c (allocate_objfile): Change obstack interface to
1224 match FSF merging efforts.
1226 Mon Jul 27 21:14:44 1992 Fred Fish (fnf@cygnus.com)
1228 * Makefile.in (VERSION): Bump to 4.6.2.
1229 * Makefile.in (SFILES_MAINDIR): Add stabsread.c
1230 * Makefile.in (OBS): Add stabsread.o
1231 * Makefile.in (stabsread.o): Add build rule.
1232 * stabsread.c, stabsread.h: New files.
1233 * buildsym.c: Split out stabs specific support to stabsread.c.
1234 * buildsym.h: Split out stabs specific support to stabsread.h.
1235 * dbxread.c (stabsread.h): Include
1236 * dbxread.c (dbx_new_init): Call stabsread_new_init.
1237 * dbxread.c (dbx_psymtab_to_symtab_1): Call stabsread_init.
1238 * dbxread.c (read_ofile_symtab): Call end_stabs.
1239 * dbxread.c (process_one_symbol): Call end_stabs and start_stabs.
1240 * dbxread.c (elfstab_build_psymtabs): Call stabsread_new_init.
1241 * dwarfread.c (psymtab_to_symtab_1): Call buildsym_init, add
1242 really_free_pendings to cleanups.
1243 * elfread.c (elf_new_init): Call stabsread_new_init.
1244 * gdbtypes.c: Small changes to maintenance commands.
1245 * mipsread.c (stabsread.h): Include.
1246 * mipsread.c (psymtab_to_symtab_1): Call end_stabs.
1247 * xcoffread.c (stabsread.h): Include.
1248 * xcoffread.c (global_stabs): Remove redundant def.
1249 * xcoffread.c (read_xcoff_symtab): Call start_stabs and end_stabs.
1251 Wed Jul 22 21:39:33 1992 Fred Fish (fnf@cygnus.com)
1253 * lmode_inferior_valid, lmode_ours_valid: New static vars.
1254 * inflow.c (terminal_init_inferior, terminal_inferior,
1255 terminal_ours_1, initialize_inflow): Record and use state
1256 of lmode_inferior_valid and lmode_ours_valid.
1258 Wed Jul 22 04:23:03 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
1260 * es1800.c: use FREAD|FWRITE rather than _FREAD|_FWRITE.
1261 include <sgtty.h> on USG. (from sef).
1263 * depend: es1800 dependency needed here.
1265 Mon Jul 20 21:09:53 1992 Fred Fish (fnf@cygnus.com)
1267 * buildsym.c (read_struct_type): Initialize structs allocated
1268 with alloca, to avoid using random values from stack later on.
1269 * defs.h (fprintf_filtered): Add prototype.
1270 * gdbtypes.c (check_stub_method): Fix misleading comments.
1271 * gdbtypes.c (print_arg_types, dump_fn_fieldlists): New maint
1273 * gdbtypes.c (print_cplus_stuff, recursive_dump_type): Many
1274 small changes to maint support functions.
1275 * gdbtypes.h (cplus_struct_type): Reorganize member ordering
1276 for some fields and expand comments.
1277 * objfiles.c (allocate_objfile): Use new obstack_alloc_arg
1278 macro and track change to obstack_full_begin macro.
1279 * utils.c (fprintfi_filtered): New function.
1280 * valprint.c (type_print_base): Fixup field printing to not
1281 print extraneous lines and not print bogus "no data fields"
1282 messages for C++ classes with no data members. Also use new
1283 fprintfi_filtered function.
1285 Mon Jul 20 11:25:18 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
1287 * configure.in: es1800 ok for 68000 too.
1289 Sat Jul 18 15:48:58 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1291 * configure.in: echo error messages to stderr, not stdout
1293 Fri Jul 17 17:07:24 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1295 * configure.in: recognize hppa* instead of hppa
1297 Fri Jul 17 16:52:04 1992 Stu Grossman (grossman at cygnus.com)
1299 * energize.c: Second cut at DynamicLoad message handling.
1301 * energize.c: Relativize pathnames in #include statements.
1302 * (kernel_dispatch): Better error messages for unknown protocol
1304 * (kernel_dispatch): First cut at DynamicLoad message handling.
1306 * Makefile.in: Remove -I../readline from all compilations,
1307 include a special case for main.o instead.
1309 Fri Jul 17 10:14:56 1992 Fred Fish (fnf@cygnus.com)
1311 * eval.c (evaluate_subexp): Ask lookup_struct_elt_type to call
1312 error if it fails to find a member type, rather than return NULL
1313 and trigger a coredump.
1314 * symtab.c (lookup_symbol, lookup_demangled_block_symbol,
1315 lookup_demangled_partial_symbol,): Ask demangle_and_match to
1316 match on complete demanglings, including argument lists for member
1317 functions, rather than just accepting the first demangling that
1318 matches the class and function name.
1319 * dwarfread.c (read_file_scope): Pass contents of AT_comp_dir
1320 to start_symtab as the directory name.
1321 * dwarfread.c (completedieinfo): Strip off any leading hostname
1322 portion of the AT_comp_dir attribute string. Gdb doesn't know
1323 what to do with them (FIXME).
1325 Thu Jul 16 13:37:09 1992 Stu Grossman (grossman at cygnus.com)
1327 * breakpoint.c (commands_command): Simplify code a bit, remove
1328 unnecessary fflush().
1330 * Makefile.in (OTHERS): Add gcc.patch.
1331 * partial-stab.h (N_SO): Fix handling of redundant SOs (again...)
1333 Thu Jul 16 12:07:40 1992 Fred Fish (fnf@cygnus.com)
1335 * dwarfread.c (LCC_PRODUCER): Change to match current NCR
1336 lcc producer string.
1338 Thu Jul 16 11:40:55 1992 Stu Grossman (grossman at cygnus.com)
1340 * WHATS.NEW renamed to NEWS.
1342 Wed Jul 15 11:37:31 1992 Fred Fish (fnf@cygnus.com)
1344 * dbxread.c, dwarfread.c: Re-enable experimental code to
1345 automatically select demangling style.
1346 * demangle.c (DEFAULT_DEMANGLING_STYLE): Rename from simply
1347 DEMANGLING_STYLE, to make more descriptive. Revert back to
1348 "auto" as default. Comment use.
1349 * Makefile.in (DEMANGLING_STYLE, DEMANGLE_OPTS): Remove.
1350 * Makefile.in (${DEMANGLER}.o) Remove target and special
1353 Tue Jul 14 23:05:14 1992 Fred Fish (fnf@cygnus.com)
1355 * Makefile.in (VERSION): Bump to 4.6.1 (post-release versions).
1357 Tue Jul 14 19:26:54 1992 Stu Grossman (grossman at cygnus.com)
1359 * Makefile.in, demangle.c: Change default demangling style to
1361 * Makefile.in: Update version to 4.6 !!!
1362 * README, WHATS.NEW: Update for 4.6.
1364 Tue Jul 14 16:59:46 1992 Ken Raeburn (raeburn@cygnus.com)
1366 * i960-tdep.c (frame_args_address): If arg pointer can't be found,
1369 * buildsym.c (read_struct_type): Don't die on TYPE_CODE_UNDEF
1370 nodes as base classes.
1372 Tue Jul 14 00:12:30 1992 Stu Grossman (grossman at cygnus.com)
1374 * alldeps.mak, depend: Update.
1376 * xcoffread.c: Add decl for section_offset to keep prototype happy.
1378 * Makefile.in (VERSION): 4.5.9.
1380 * xm-hp300bsd.h: Add decl for strdup().
1381 * mips-tdep.c (heuristic_proc_desc): Fill in proc start addr in
1382 PDR. Cleanup a few things, fix compilation warnings.
1384 Mon Jul 13 19:06:54 1992 Fred Fish (fnf@cygnus.com)
1386 * Makefile.in (DEMANGLING_STYLE): New define to set default
1387 demangling style for C++. Defaults to "auto".
1388 * Makefile.in (DEMANGLE_OPTS): Use DEMANGLING_STYLE.
1389 * Makefile.in (SFILES_MAINDIR): Add demangle.c
1390 * Makefile.in (OBS): Add demangle.o
1391 * cplus-dem.c (GNU_DEMANGLING, ARM_DEMANGLING, LUCID_DEMANGLING):
1392 Remove compile time decisions about demangling style and replace
1393 with runtime decisions using current_demangling_style.
1394 * cplus-dem.c (main): Expand code included during building of
1395 standalone demangler to recognize demangling style options.
1396 * dbxread.c (demangle.h): Include.
1397 * dbxread.c (read_ofile_symtab, process_one_symbol): Set GNU C++
1398 demangling style if processing g++ code and current demangling style
1399 is auto (Note: this feature currently disabled.)
1400 * demangle.c: New file, generic demangling control.
1401 * demangle.h (demangling_styles): New enumeration to select one
1402 of several demangling styles. Also define string names for each
1404 * demangle.h (set_demangling_style): Add prototype.
1405 * dwarfread.c (demangle.h): Include.
1406 * dwarfread.c (GPLUS_PRODUCER, LCC_PRODUCER, CFRONT_PRODUCER):
1407 New producer string prefixes to recognize.
1408 * dwarfread.c (handle_producer): Consolidate actions for specific
1409 producers. Set demangling style based on producer string if
1410 current style is auto. (Note: this feature currently disabled.)
1411 * config/ncr3000.mt (DEMANGLE_OPTS): Remove.
1413 Sat Jul 11 18:23:58 1992 John Gilmore (gnu at cygnus.com)
1415 * config/sun4sol2.mh: Remove -xs flag, default INSTALL to cp.
1417 Fri Jul 10 13:58:34 1992 Per Bothner (bothner@rtl.cygnus.com)
1419 * gdbtypes.c, gdbtypes.h: New function lookup_signed_typename.
1420 * c-exp.y: Call lookup_signed_typename() after seeing
1421 "signed". This handles "signed char" correctly.
1422 * c-exp.y: Recognize (but ignore) 'const' and 'volatile'
1423 keywords before a type specifier.
1425 Fri Jul 10 10:19:52 1992 Fred Fish (fnf@cygnus.com)
1427 * command.c (lookup_cmd_1): Clarify descriptive comments.
1428 * gdbcmd.h (maintenanceprintlist): Add declaration.
1429 * main.c (maintenanceprintlist): Add definition.
1430 * main.c (gdb_completer_command_word_break_characters): Add.
1431 * main.c (symbol_completion_function): Switch completer word
1432 break character sets dynamically, based on whether completion is
1433 being done on commands or on something else.
1434 * main.c (initialize_cmd_lists): Init maintenanceprintlist.
1435 * maint.c: Include demangle.h.
1436 * maint.c (maintenance_demangle): New function.
1437 * maint.c (maintenance_print_command): New function.
1438 * maint.c (_initialize_maint_cmds): Reorganize some commands
1439 under new maintenance print subcommand.
1441 Thu Jul 9 19:05:27 1992 Per Bothner (bothner@rtl.cygnus.com)
1443 * gdbtypes.c (lookup_struct_elt_type): If the input type is
1444 TYPE_CODE_PTR or TYPE_CODE_REF, dereference it to get the
1445 target type. Otherwise, 'whatis this.field' wouldn't work,
1446 which would be inconsistent, since 'print this.field' works.
1447 * buildsym.c (read_struct_type, read_enum_type): Clear
1448 TYPE_FLAG_STUB flag.
1449 * buildsym.c (cleanup_undefined_types): Don't rely on a
1450 flawed "Reasonable test to see if" a type has been defined
1451 since it was referred to; now we can just see if the
1452 TYPE_FLAG_STUB flag has been cleared.
1453 * valprint.c (print_type_base): Emit public/protected/private
1454 labels for methods as well as fields. Also, indent these labels
1455 2 spaces instead of 4, for a more conventional "look".
1456 * symtab.c (gdb_mangle_name): Undo Fred's change, unless
1457 GCC_MANGLE_BUG is defined. Also, handle destructors specially.
1458 * gcc.patch: New file. Contains patch for gcc (so people
1459 with gdb-2.2.x won't have to wait for a new gcc release).
1461 Thu Jul 9 18:44:26 1992 Ken Raeburn (raeburn@cygnus.com)
1463 * i960-pinsn.c (mem): Variables reg[123] should point to CONST.
1464 (print_addr): Call print_address to show symbolic version as well.
1466 * remote-vx.c (vx_kill): Don't look for arguments; they aren't
1468 (vx_read_register): Declare inferior_fp_regs. Delete code for
1469 copying "inferior_registers" around; the values are already in var
1470 "registers". Use correct size for register set.
1472 * remote-vx.c (vx_write_register): Don't try writing FP regs; the
1473 target doesn't support it.
1474 (vx_read_register): Don't try reading them either.
1476 * tm-i960.h (IP_REGNUM): Move to end of non-FP list, since the
1477 VxWorks back end reads them in one contiguous set except for this
1479 (register_names): Change "pc" to "pcw" to avoid confusion printing
1481 * tm-vx960.h (PC_REGNUM): Use RIP_REGNUM, since that's where we
1482 find the PC under VxWorks.
1484 Wed Jul 8 21:34:30 1992 Fred Fish (fnf@cygnus.com)
1486 * dwarfread.c (alloc_utype, decode_subscr_data): Call alloc_type
1487 to create new blank types, instead of handcrafting them.
1488 * defs.h (printfi_filtered): Add prototype.
1489 * utils.c (printfi_filtered): New function.
1490 * gdbtypes.c (recursive_dump_type): Use printfi_filtered to
1491 to simplify the code. Other cleanups.
1492 * gdbtypes.c (check_stub_method): Demangle using DMGL_ANSI.
1493 * gdbtypes.h (struct cplus_struct_type): Add comments describing
1494 use of various fields.
1495 * gdbtypes.c (print_bit_vector, print_cplus_stuff): New functions.
1496 * c-exp.y (%token): Add CLASS as a token for C++, add grammar
1497 production that currently treats it exactly the same as STRUCT.
1498 * c-exp.y (yylex): Recognize "class" as token CLASS.
1499 * symtab.c (gdb_mangle_name): Rewrite to match current g++ stabs.
1500 * symtab.c (decode_line_1): Fix to pass quoted args on down to
1501 general symbol handling code. Call cplus_mangle_opname with
1503 * symtab.c (decode_line_2): Print demangled function names in
1504 breakpoint menus, instead of just file and line number.
1505 * symtab.c (name_match): Call cplus_demangle with DMGL_ANSI.
1506 * valprint.c (type_print_base): Print "class" for C++ classes,
1507 rather than "struct". Print section labels for public, protected
1508 and private members of C++ classes.
1509 * values.c: Include demangle.h.
1510 * values.c (value_headof): Call cplus_demangle with DMGL_ANSI.
1512 Wed Jul 8 17:23:07 1992 Stu Grossman (grossman at cygnus.com)
1514 * Makefile.in (VERSION): Update to 4.5.8.
1516 Wed Jul 8 00:11:02 1992 Stu Grossman (grossman at cygnus.com)
1518 * dbxread.c (dbx_symfile_init): Init stab_section_info to NULL to
1519 prevent crashes when examining cross-targets.
1520 * dbxread.c (process_one_symbol): Include directory name when
1521 calling start_subfile for SOL & BINCL symbols. This allows gdb to
1522 find include files, and yacc/lex sources when the cwd doesn't match
1523 that in which the object was compiled.
1524 * objfiles.h (ALL_MSYMBOLS): Don't seg fault when there are no
1526 * symtab.c (lookup_symtab_1): Rewrite. It now handles include
1529 Tue Jul 7 09:00:42 1992 Fred Fish (fnf@cygnus.com)
1531 * maint.c (maintenance_command, maintenance_info_command):
1532 Install with allow_unknown as 0 and call help_list to show
1533 list of possibilities when no subcommand is specified.
1535 Tue Jul 7 00:20:29 1992 Fred Fish (fnf@cygnus.com)
1537 * configure.in: Add m68k-ericsson-*.
1538 * remote-es1800.c, tm-es1800.h, config/es1800.mt: New files.
1540 Sun Jul 5 17:17:16 1992 Fred Fish (fnf@cygnus.com)
1542 * maint.c: New file.
1543 * Makefile.in (SFILES_MAINDIR): Add new file maint.c.
1544 * Makefile.in (OBS): Add new file maint.o.
1545 * defs.h (command_class): Add class_maintenance.
1546 * defs.h (MAINTENANCE_CMDS): Default to including maintenance
1547 commands. Allow for them (and other nonessential parts of gdb)
1548 to be selectively left out under special circumstances.
1549 * gdbtypes.c (recursive_dump_type): New function; supports
1550 maintenance print-type command.
1551 * gdbtypes.h (recursive_dump_type, maintenance_print_type):
1553 * main.c (maintenancelist, maintenanceinfolist): Add maintenance
1555 * main.c (initialize_cmd_lists): Eliminate unnecessary casts on
1556 initializers. Add initializations for setprintlist, showprintlist,
1557 setchecklist, showchecklist, maintenancelist, and maintenanceinfolist.
1558 * printcmd.c (maintenance_print_type): New maintenance cmd.
1559 * valprint.c (setprintlist, showprintlist): Move to main.c, as
1560 implied by comment that all cmd lists are owned by main.c.
1561 * infcmd.c (unsetlist): Move to main.c, as implied by comment
1562 that all cmd lists are owned by main.c.
1563 * language.c (setchecklist, showchecklist): Move to main.c, as
1564 implied by comment that all cmd lists are owned by main.c
1565 * breakpoint.c (enablelist, enablebreaklist, disablelist, cmdlist,
1566 deletelist): Remove redundant declarations (also in gdbcmd.h).
1567 * symmisc.c (printsyms_command): Now maintenance_print_symbols.
1568 * symmisc.c (printmsyms_command): Now maintenance_print_msymbols.
1569 * symmisc.c (printpsyms_command): Now maintenance_print_psymbols.
1570 * symmisc.c (printobjfiles_command): Now maintenance_print_objfiles.
1571 * symtab.h (maintenance_print_symbols, maintenance_print_psymbols,
1572 maintenance_print_msymbols, maintenance_print_objfiles):
1574 * symmisc.c (printsyms_command, printpsyms_command,
1575 printmsyms_command, printobjfiles_command): Removed from
1576 _initialize_symmisc.
1577 * main.c (dump_me_command): Moved to maint.c and renamed to
1578 maintenance_dump_me.
1579 * breakpoint.c (all_breakpoints_info): Rename to
1580 maintenance_info_breakpoints.
1581 * breakpoint.c (_initialize_breakpoint): Convert add_info of
1582 all_breakpoints_info to add maintenance_info_breakpoints to the
1583 maintenanceinfolist instead.
1584 main.c (initialize_main): Set up maintenance class commands.
1586 Sun Jul 5 11:03:53 1992 Stu Grossman (grossman at cygnus.com)
1588 * energize-patches: Fix minor problems with building energize lib.
1590 * energize-patches: Change names of all cadillac procedure calls
1591 to be energize procedure calls. Simplify many hooks by moving
1592 tests energize.c. Configure energize, and build it automatically now.
1594 Sun Jul 5 09:43:28 1992 Fred Fish (fnf@cygnus.com)
1596 * Makefile.in (VERSION): Bump to 4.5.7.
1597 * cplus-dem.c (demangle_args): Validate index for previously
1598 seen type to guard against bogus values from malformed manglings.
1599 * valops.c (value_struct_elt_for_reference): Guard against
1600 blindly using NULL return value from lookup_symbol.
1602 Sun Jul 5 09:46:43 1992 Stu Grossman (grossman at cygnus.com)
1604 * cadillac.c, cadillac-patches: Rename to energize.c and
1605 energize-patches. Change all routines and variables named
1606 'cadillac*' to 'energize*'. Create new file called energize.h to
1607 hold all interface declarations.
1609 * deblib/connection/*: Move all of this stuff into energize/, but
1610 delete unneeded files.
1612 Sun Jul 5 03:06:39 1992 John Gilmore (gnu at cygnus.com)
1614 * tm-sysv4.h (NAMES_HAVE_UNDERSCORE): SVR4 systems don't.
1616 * buildsym.c (finish_block): Fix thinko `inner block' complaints.
1617 * dbxread.c (process_one_symbol): Parse N_OPT "gcc2_compiled.".
1618 * procfs.c (proc_set_exec_trap): Set run-on-last-close flag on
1619 child processes, to avoid dead ones "hanging around" after GDB exits.
1620 (attach): Always stop the process if it needs it. Set RLC flag
1621 when attaching running processes, so it will continue if we detach
1622 it, quit, or are killed.
1623 (detach): Clear faults and set RLC flag to make process run
1625 (open_proc_file): New `mode' argument for O_RDONLY or O_RDWR.
1627 (info_proc): Open process O_RDONLY, so we can see any process,
1628 even those controlled by debuggers.
1629 * tm-sun4sol2.h (SUN_FIXED_LBRAC_BUG): They did (in Sol 2).
1631 Sat Jul 4 03:43:38 1992 John Gilmore (gnu at cygnus.com)
1633 Relocate symbols using an array of section_offsets, rather than a
1634 single `addr' or `offset'. This makes Solaris-2 support work, and
1635 permits better VxWorks (and maybe xcoff) support later.
1637 * symtab.h (struct section_offsets): New structure for keeping
1638 a set of offsets, rather than a single one.
1639 (struct objfile): Replace addr with section_offsets member.
1640 * symfile.h: Add sym_offsets to struct sym_fns. Conforming changes.
1641 * gdb-stabs.h: New include file with `symbol type specific'
1642 parameters for psymtabs and objfiles.
1643 * Makefile.in (HFILES): Add gdb-stabs.h.
1644 * buildsym.h (start_psymtab, process_one_symbol): Fix prototypes.
1645 * coffread.c: Conforming changes. Fake offset array always 0.
1646 * dbxread.c: Conforming changes.
1647 (struct dbx_symfile_info): Move to gdb-stabs.h.
1648 (start_psymtab): Call elfstab_offset_sections to calculate good
1649 offsets for this source file, based on the ELF symbol table info.
1650 (read_ofile_symtab): Yank N_CATCH, which is dead.
1651 (process_one_symbol, N_CATCH): Yank.
1652 (", N_FUN, N_FNAME, N_FN, N_FN_SEQ, N_SO, N_SOL, N_ENTRY):
1653 Relocate with SECT_OFF_TEXT.
1654 (", N_STSYM, N_LCSYM, N_ROSYM): Grope around in the stab string
1655 to distinguish relocatable from absolute symbols. Then, if not
1657 (", N_STSYM, N_DSLINE): SECT_OFF_DATA.
1658 (", N_LCSYM, N_BSLINE): SECT_OFF_BSS.
1659 (", N_ROSYM): SECT_OFF_RODATA.
1660 (elfstab_build_psymtabs): Caller has allocated dbx_symfile_info.
1661 (dbx_symfile_offsets): Add to translate addr to offset.
1662 * dwarfread.c: Conforming changes. Single offset currently used.
1663 * elfread.c: Add various complaints about elf/stab stuff.
1664 #include gdb-stabs.h. Conforming changes, using a single offset.
1665 (elf_symtab_read): Record info from BSF_FILE symbols, and local
1666 variables called "Bbss.bss", "Ddata.data", and "Drodata.rodata",
1667 for later use in building psymtabs.
1668 (elf_symfile_read): Allocate dbx_symfile_info here, to keep
1669 the info collected in elf_symtab_read. Cleanup calls free_elfinfo.
1670 (free_elfinfo): New fn, frees all chained stab_section_infos
1671 in an objfile, and zaps the start-of-chain pointer.
1672 (elfstab_offset_sections): New fn, looks in stab_section_info
1673 chain to determine section bases to relocate a psymtab's worth
1674 of symbols, as they are being read.
1675 * mipsread.c: Conforming changes. Stabs-reading will relocate
1676 using one offset. MIPS-reading will not relocate at all.
1677 * partial-stab.h: Relocate different symbol types using different
1678 offsets from section_offsets.
1679 * symfile.c: Conforming changes.
1680 (find_lowest_section): Unused function to use later
1681 to free us from the Tyranny of the Text Section.
1682 (syms_from_objfile): Translate absolute arg ADDR to offsets used
1683 in all lower layers of symbol reading. Call format-specific
1684 sym_offsets function to initialize offsets for high speed symbol
1686 (symbol_file_add): Call reinit_frame_cache so callers don't have to.
1687 (symbol_file_command, add_symbol_file_command): Callers changed.
1688 * symmisc.c (dump_psymtab): Print new relocation parameters.
1689 * xcoffread.c: Corresponding changes.
1691 * buildsym.c: Tidy innerblock_complaint and blockvector_complaint.
1692 * main.c (main): Read the $HOME/.gdbinit file before processing
1693 the argv arguments (e.g. reading symbol files or core
1694 files). This allows global parameters to be set, which will apply
1695 during the symbol reading. The ./.gdbinit is still read after
1697 * symtab.c (list_symbols): `i variables' shouldn't show enum values.
1698 * xcoffexec.c: Clean up quote inside comment.
1700 Fri Jul 3 20:18:26 1992 Fred Fish (fnf@cygnus.com)
1702 * breakpoint.c, buildsym.c, c-exp.y, coffread.c, command.c,
1703 core.c, cplus-dem.c, dbxread.c, dwarfread.c, elfread.c, environ.c,
1704 eval.c, findvar.c, gdbtypes.c, hppabsd-tdep.c, hppahpux-tdep.c,
1705 i386-tdep.c, ieee-float.c, infcmd.c, inflow.c, infptrace.c,
1706 infrun.c, m2-exp.y, mipsread.c, objfiles.c, parse.c, procfs.c,
1707 putenv.c, remote-mm.c, remote-vx.c, solib.c, sparc-tdep.c,
1708 sparc-xdep.c, stack.c, symfile.c, symtab.c, symtab.h, target.c,
1709 tm-i386v.h, tm-sparc.h, utils.c, valarith.c, valops.c, valprint.c,
1710 values.c, xcoffread.c:
1711 Remove "(void)" casts from function calls where the return value
1712 is ignored, in accordance with GNU coding standards.
1714 Fri Jul 3 00:00:49 1992 John Gilmore (gnu at cygnus.com)
1716 * dbxread.c (process_one_symbol): Ignore N_MAIN, N_ENDM for Solaris.
1717 * partial-stab.h: Ignore N_ENDM.
1718 * elfread.c (elf_symtab_read): Ignore symbols that don't have a
1719 CODE or DATA section attachment. This eliminates a lot of random
1720 values from shared libraries, which screw up the ordinary symbols
1721 in the address ranges they happen to overlap.
1722 * buildsym.c (define_symbol): Eliminate special tests
1723 for function types; move into "function" cases in switch statement.
1724 (define_symbol: 'f', 'F', 'P'): Process all parameter types
1725 in case they define new type numbers. But ignore them (FIXME).
1726 ('k', 'B'): Ignore const and volatile if we see them (FIXME).
1727 (read_sun_builtin_type): Add commentary.
1729 Wed Jul 1 00:47:02 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1731 * xm-rs6000.h: define MEM_FNS_DECLARED
1733 Tue Jun 30 02:25:10 1992 John Gilmore (gnu at cygnus.com)
1735 * tm-mips.h (GDB_TARGET_IS_MIPS): Define for mips-xdep.c.
1736 (READ_MIPS_FORMAT, COFF_FORMAT): Remove, unused now.
1737 * mips-xdep.c: Remove most include files (unused, caused errs).
1738 (fetch_core_registers): Use right parameters in dummy fn.
1740 Mon Jun 29 18:30:57 1992 John Gilmore (gnu at cygnus.com)
1742 * buildsym.c (scan_file_globals): Beware the null file.
1743 Fix from Jim Williams.
1745 * stack.c (return_command): Evaluate expression *before* popping
1746 off the stack frames! Fix inspired by Jim Williams.
1747 (up_silently_command, down_silently_command): No sel frame is error.
1749 * defs.h (memcpy, memset): Conditionalize decls on
1750 #ifndef MEM_FNS_DECLARED, since DECstation differs.
1751 (alloca): Break out the STDC and non-STDC alloca cases, to make
1752 it work on old preprocessors as well as "picky ANSI" ones.
1753 * xm-mips.h (memcpy, memset): Declare, and set MEM_FNS_DECLARED.
1755 * mips-tdep.c (heuristic_proc_start): Zero arg produces zero.
1756 * utils.c (fputs_demangled): Rename SLOP since DECstation system
1757 header files define it!
1759 * tm-29k.h (BREAKPOINT): Allow it to be overridden with -D.
1761 Mon Jun 29 16:30:25 1992 Fred Fish (fnf@cygnus.com)
1763 * dbxread.c, i386-pinsn.c, i386-tdep.c, regex.c, solib.c, symmisc.c,
1764 symtab.h, tm-i386v4.h, valprint.c, values.c: Lint.
1765 * breakpoint.c, c-exp.y, coffread.c, command.c, environ.c, eval.c,
1766 findvar.c, infcmd.c, infptrace.c, infrun.c, m2-exp.y, parse.c,
1767 putenv.c, solib.c, sparc-xdep.c, symtab.c, tm-i386v.h, tm-sparc.h,
1768 utils.c, valarith.c, valops.c, valprint.c, values.c:
1769 Replace bcopy() use with memcpy(), which is more standard and can
1770 take advantage of gcc's builtin functions for increased performance.
1771 * breakpoint.c, buildsym.c, coffread.c, dbxread.c, i386-tdep.c,
1772 ieee-float.c, infcmd.c, sparc-tdep.c, stack.c, symtab.c, symtab.h,
1774 Replace bzero() use with memset(), which is more standard and can
1775 take advantage of gcc's builtin functions for increased performance.
1776 * i386-tdep.c, main.c, valprint.c:
1777 Replace bcmp() use with memcmp(), which is more standard and can
1778 take advantage of gcc's builtin functions for increased performance.
1780 Sun Jun 28 13:30:22 1992 Fred Fish (fnf@cygnus.com)
1782 * remote.c (remote_wait): Fix cast on signal() call.
1783 * defs.h (alloca): More diddling with alloca. Have to ensure
1784 that it has a prototype, so that if alloca is defined as a macro
1785 that takes an arg, the definition is seen as a use of a macro
1786 that takes an arg, to satisfy picky ANSI preprocessors.
1788 Sat Jun 27 12:12:20 1992 Fred Fish (fnf@cygnus.com)
1790 * sparc-pinsn.c: Use <string.h> rather than "string.h", for
1791 consistency with all other gdb files.
1792 * cadillac.c: Use <string.h> rather than <strings.h>.
1793 * cadillac.c (kernel_dispatch): Convert rindex usage to strrchr.
1794 * Makefile.in (MAKE): Remove definition for consistency with
1795 other Makefile.in files and to fix problem with recursive makes.
1797 Fri Jun 26 19:03:23 1992 John Gilmore (gnu at cygnus.com)
1799 * hppahpux-xdep.c (child_xfer_memory): Avoid PT_WDUSER because it
1802 Fri Jun 26 11:09:10 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1804 * source.c (print_source_lines): for DOS interoperability; don't
1805 print CR (013) as ^M.
1807 Thu Jun 25 15:18:42 1992 Stu Grossman (grossman at cygnus.com)
1809 * dbxread.c (dbx_symfile_init): Move more code under hp9000s800
1811 * hppabsd-core.c: Don't include "param.h", include <sys/param.h>
1813 * remote.c (remote_wait): Cast signal to void * to avoid warning
1814 from busted HP compiler.
1816 * partial-stab.h (N_SO): Rearrange code a little so that all SO
1817 stabs cause end_psymtab to be called.
1819 * buildsym.c (read_sun_builtin_type): Handle new FCS Sun CC
1820 compiler feature of putting 'c' into basic type descriptors for
1823 * procfs.c (child_resume): Work around Solaris (on Sparc) lossage
1824 where there is no place for nPC in prrun struct.
1826 Thu Jun 25 12:06:00 1992 Fred Fish (fnf@cygnus.com)
1828 * mipsread.c: Pass NULL name pointer to init_type, not 0.
1829 * gdbtypes.c (init_type): Use copy of typename on type_obstack.
1830 * dwarfread.c (enum_type): Save enum names on type_obstack.
1831 * dwarfread.c (struct_type): Save member name on type_obstack.
1832 * symtab.c (_initialize_symtab): Fix misspelling.
1833 * regex.c (store_jump, insert_jump): Return void.
1835 Thu Jun 25 04:00:10 1992 John Gilmore (gnu at cygnus.com)
1837 * defs.h (PARAMS): Move to ../include/ansidecl.h.
1838 (alloca): Declare return type on SPARC, since Sun doesn't.
1839 (*_BYTE_ORDER): Improve comment: *must* be defined.
1841 * tm-hppa.h: New file, architectural definition of HP PA.
1842 * tm-hppabsd.h, tm-hppahpux.h: Shrink to deltas from tm-hppa.h.
1844 * am29k-pinsn.c, am29k-tdep.c, copying.awk, copying.c,
1845 hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
1846 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, remote-udi.c,
1847 ser-go32.c, xcoffsolib.c: Remove <stdio.h> which is already in
1850 * hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
1851 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, xcoffsolib.c,
1852 xcoffsolib.h, xm-go32.h, xm-hppabsd.h, xm-hppahpux.h: Copyrights.
1854 Wed Jun 24 12:53:20 1992 John Gilmore (gnu at cygnus.com)
1856 * printcmd.c (output_command): Thinko.
1857 (x_command): Only set remembered size/format if cmd succeeds.
1859 * dbxread.c (read_ofile_symtab): Remove N_CATCH special case,
1860 since it is no longer used and burns time for every symbol read.
1861 (process_one_symbol): Treat N_CATCH like default (complain).
1863 Wed Jun 24 00:26:56 1992 Stu Grossman (grossman at cygnus.com)
1865 * partial-stab.h (case N_TEXT): Fix fencepost error when
1866 detecting start of new symbol info after reading symtab for a
1867 module with a zero length TEXT segment.
1869 Tue Jun 23 21:46:26 1992 Fred Fish (fnf@cygnus.com)
1871 * Makefile.in (VERSION): Bump to 4.5.6.
1872 * coffread.c (coff_end_symtab): Cast 2nd arg of complain() to
1874 * defs.h (NORETURN): Define away for Lucid compiler.
1875 * remote.c (remote_timer, remote_interrupt): Signal handlers
1877 * ser-termios.c (serial_write, serial_close): Return whatever
1878 value the write/close call returns, rather than falling off end.
1879 * inferior.h (PTRACE_ARG3_TYPE): Third arg to ptrace is int on
1880 more systems than it is "char *". Define PTRACE_ARG3_TYPE to
1882 * infptrace.c, hppabsd-xdep.c, hppahpux-xdep.c, i386-xdep.c,
1883 inferior.h (call_ptrace): Use PTRACE_ARG3_TYPE to declare type
1885 * a68v-xdep.c, arm-xdep.c, convex-xdep.c, hp300ux-xdep.c, infrun.c,
1886 m88k-xdep.c, mach386-xdep.c, mips-xdep.c, os68k-xdep.c, pyr-tdep.c,
1887 pyr-xdep.c, rs6000-xdep.c, sparc-xdep.c, sun3-xdep.c, sun386-xdep.c,
1888 symm-xdep.c, ultra3-xdep.c: Use PTRACE_ARG3_TYPE to cast ptrace
1890 * sparc-xdep.c, a68v-xdep.c (fetch_inferior_registers,
1891 store_inferior_registers): Supply missing fourth argument to
1893 * cadillac.c (kernel_dispatch): Make return type void.
1894 * cadillac.c (iosig): Signal handlers take one int arg.
1895 * valprint.c (val_print_fields): Call fprint_symbol to get
1896 automatic C++ demangling for mangled field names.
1898 Mon Jun 22 20:18:06 1992 Fred Fish (fnf@cygnus.com)
1900 * command.c (add_abbrev_prefix_cmd): Fix misspelling in comment.
1901 * dwarfread.c (enum_type): Fix misspelling in comment.
1902 * valprint.c (val_print_fields, cplus_val_print): Minor
1903 adjustment to printing of C++ class structures to more closely
1904 match format for printing C structures, with and without setting
1907 Mon Jun 22 17:19:02 1992 Per Bothner (bothner@cygnus.com)
1909 * infrun.c (wait_for_inferior): Don't test for SIGEMT
1910 (which is not a Posix signal) if it isn't defined.
1911 * tm-linux.h, xm-linux.h, config/linux.m[ht], configure.in:
1912 New port to Linux (a free Unix clone for 386 machines).
1914 Sat Jun 20 19:19:52 1992 John Gilmore (gnu at cygnus.com)
1916 COFF changes for dealing better with EPI 29K C compiler output.
1918 * coffread.c (record_minimal_symbol): Pass the minsym type to it.
1920 (coff_end_symtab): Sort blocks if needed. Complain if misordered.
1921 (read_coff_symtab): Move patch_opaque_types call from
1922 coff_symfile_read. Restrict it to symtabs from this objfile.
1923 (process_coff_symbol: C_TPDEF): Don't put ordinary foward
1924 references on opaque type chain; just let coff_lookup_type handle 'em.
1925 (decode_type): Complain about tagndx values on
1926 non-struct/union/enum types, which the EPI compiler tends to produce.
1928 * symtab.c (list_symbols): Make minimal symbol variable-finding work.
1930 * tm-68k.h (FIX_CALL_DUMMY): Avoid alignment and byte order
1933 * elfread.c (elf_symfile_read): Update bfd_elf_find_section
1934 usage to match new prototype. Include libbfd.h to get prototype.
1936 * source.c (find_source_lines): Handle large st_size fields.
1938 Sat Jun 20 16:28:39 1992 Fred Fish (fnf@cygnus.com)
1940 * infcmd.c (jump_command): Use cleanups to avoid memory leaks.
1941 * stack.c (return_command): Use cleanups to avoid memory leaks.
1943 Fri Jun 19 19:06:41 1992 John Gilmore (gnu at cygnus.com)
1945 * remote-adapt.c, remote-eb.c, remote-mm.c: Lint. Fix
1946 INT_REGNUM to INTE_REGNUM.
1948 * tm-29k.h (SDB_REG_TO_REGNUM): Add for EPI 29K C compiler.
1950 Fri Jun 19 15:30:15 1992 Stu Grossman (grossman at cygnus.com)
1952 * configure.in, dbxread.c, hppa-coredep.c, hppa-pinsn.c,
1953 hppabsd-core.c, hppabsd-tdep.c, hppabsd-xdep.c, hppahpux-tdep.c,
1954 hppahpux-xdep.c, munch, partial-stab.h, tm-hppabsd.h,
1955 tm-hppahpux.h, xm-hppabsd.h, xm-hppahpux.h: HPPA merge.
1957 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Filter out bogus extern
1958 declarations of malloc/realloc/free that are inserted by some
1960 * m2-exp.y: Prevent conflicts with TRUE and FALSE tokens by
1962 * xm-rs6000.h: Declare malloc/realloc/free appropriately. Yet
1963 another decl of strdup (this really ought to come from libiberty.h!).
1965 Fri Jun 19 10:28:05 1992 John Gilmore (gnu at cygnus.com)
1967 * remote.c (getpkt): Error if input exceeds buffer size.
1968 (_initialize_remote): `set remotedebug' enables packet trace.
1970 * dbxread.c (process_one_symbol:N_FUN): GCC now produces relative
1971 N_SLINE's, etc, just like Sun cc on Solaris2.
1973 * am29k-tdep.c (read_register_stack, write_register_stack):
1974 Change RSTACK_HIGH_ADDR to rstack_high_address, a user-settable
1975 variable. Add `set' and `show' commands for it.
1976 * doc/gdb.texinfo: Document it.
1978 Thu Jun 18 19:35:22 1992 Fred Fish (fnf@cygnus.com)
1980 * valprint.c (type_print_1): Plug memory leak. Print all
1981 C++ syms as demangled, not just functions.
1982 * buildsym.c (read_range_type): When we find a signed char
1983 type, do a lookup of signed char, not plain char. Plain char's
1984 still get looked up as plain char's elsewhere.
1986 Thu Jun 18 18:59:04 1992 John Gilmore (gnu at cygnus.com)
1988 * eval.c: Avoid residue-by-zero when evaluating without side effects.
1989 (Bug and fix found by Pierre Willard.)
1991 Wed Jun 17 13:08:33 1992 Stu Grossman (grossman at cygnus.com)
1993 * xm-rs6000.h: Fix decls for malloc, realloc, and free.
1995 * xm-rs6000.h: Add decl for strdup().
1997 * tm-rs6000.h: Remove #include of inferior.h. Fixes many
2000 * breakpoint.c (enable_command, disable_command): Without args,
2001 should only affect normal breakpoints and watchpoints.
2003 * m68k-pinsn.c (print_insn_arg): Make register be const.
2004 * xcoffexec.c: Remove ' from comment.
2005 * xm-sun3os4.h: Define MALLOC_INCOMPATIBLE to avoid conflicts
2006 with decls of malloc in c-exp.tab.c (as produced by yacc).
2007 There's got to be a better way to do this...
2009 Wed Jun 17 11:10:40 1992 Fred Fish (fnf@cygnus.com)
2011 * partial-stab.h: Convert single rindex use to strrchr.
2012 * mipsread.c, dbxread.c: Remove troublesome inclusion of non-
2013 standard <strings.h> file, now that the only single use of
2014 rindex in the gdb source files is gone.
2016 Tue Jun 16 22:17:49 1992 Fred Fish (fnf@cygnus.com)
2018 * mipsread.c: Undo ill effects from including <strings.h>,
2019 which #defines index to be strchr. Unfortunately, index is
2020 a member of a symbol table structure that can't be changed.
2021 * mipsread.c: tm-mips.h includes coff/symconst.h and coff/sym.h,
2022 remove redundant #include's.
2024 Tue Jun 16 14:15:51 1992 Stu Grossman (grossman at cygnus.com)
2026 * mipsread.c: #include <strings.h> for rindex().
2028 Tue Jun 16 09:01:49 1992 Fred Fish (fnf@cygnus.com)
2030 * xcoffexec.c (map_vmap): Turn comment into a real C comment.
2032 Mon Jun 15 18:41:23 1992 Stu Grossman (grossman at cygnus.com)
2034 * dbxread.c (process_one_symbol), partial-stab.h: Ignore
2035 extraneous SO stabs from busted C++ compilers.
2037 Mon Jun 15 12:21:45 1992 Fred Fish (fnf@cygnus.com)
2039 * Makefile.in (VERSION): Bump to 4.5.5.
2040 * symtab.c (decode_line_1): Until C++ support stabilizes, when
2041 C++ lookups fail, print possibly helpful hint about completion.
2042 * cplus-dem.c (demangle_signature): Fix ARM style demangling
2043 for static data members.
2044 * dbxread.c (dbx_psymtab_to_symtab_1): Fix prototype.
2045 * config/ncr3000.mh (INSTALL): Don't use /usr/ucb/install,
2046 it's broken on ncr3000's.
2048 Mon Jun 15 07:21:00 1992 Fred Fish (fnf@cygnus.com)
2050 * dwarfread.c (decode_modified_type): Change type of first arg.
2051 Change 'modifier' to char from unsigned char. Cast single use
2052 that needs to be unsigned char.
2053 * symtab.h (SYMBOL_BASEREG_VALID): Explain disabling.
2054 * utils.c (strdup_demangled): Add function.
2055 * defs.h (strdup_demangled): Add prototype.
2056 * stack.c (return_command): Demangle C++ function names for query.
2057 * infcmd.c (jump_command): Demangle C++ function names for query.
2058 * cplus-dem.c (consume_count): New function and prototype.
2059 * cplus-dem.c (demangle_class, gnu_special, demangle_func_type,
2060 do_type): Replace conversion code with consume_count().
2061 * cplus-dem.c (gnu_special): Fix demangled of static members.
2062 * source.c (list_command): Print demangled function names
2063 when appropriate. Fix supplied by Peter Schauer.
2065 Mon Jun 15 01:45:48 1992 John Gilmore (gnu at cygnus.com)
2067 * sparc-tdep.c: Clean up slightly for Solaris2.
2069 * buildsym.c (define_symbol): Nameless types are now on several
2070 platforms; generalize them and un-ifdef them to make Solaris 2
2073 Sun Jun 14 10:55:51 1992 John Gilmore (gnu at cygnus.com)
2075 * infcmd.c: Fix typo (reported by Rob Savoye).
2076 * xm-sun4sol2.h (gregset_t): Thinko in register set definition.
2077 * symtab.h: Disable SYMBOL_BASEREG_VALID until it works.
2078 * dbxread.c (dbx_psymtab_to_symtab_1): Renamed from
2079 psymtab_to_symtab_1. Use current psymtab's sym_offset and symbol_size,
2080 rather than the one for the first file in the dependency chain.
2082 * dbxread.c (end_psymtab): Only reset texthigh if it's not already
2083 set. Don't reset our own texthigh, or dependency-only pst's, in
2084 scanning all the rest of the psymtabs.
2085 (process_one_symbol): Fix comments around N_OBJ, N_OPT, N_UNDF.
2087 * buildsym.h (N_UNDF): Improve comments.
2088 (N_LSYM, etc): Skip types without names (":T(0,3)=sfoob...").
2090 Sat Jun 13 11:16:45 1992 Fred Fish (fnf at cygnus.com)
2092 * symtab.h (struct symbol): Add aux_value union for preserving
2093 an additional per-symbol value.
2094 * symtab.h (SYMBOL_BASEREG, SYMBOL_BASEREG_VALID): Add defines.
2095 * frame.h (FRAME_GET_BASEREG_VALUE): Provide default definition.
2096 * findvar.c (read_var_value): Use SYMBOL_BASEREG if valid.
2097 * printcmd.c (address_info): Use SYMBOL_BASEREG if valid.
2098 * symmisc.c (print_symbol): Use SYMBOL_BASEREG if valid.
2100 Sat Jun 13 09:18:46 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
2102 * symfile.c (clear_symtab_users_once): Now non-static (for
2105 Fri Jun 12 18:54:40 1992 John Gilmore (gnu at cygnus.com)
2107 * arm-pinsn.c, i960-pinsn.c, m68k-pinsn.c, mips-pinsn.c,
2108 ns32k-pinsn.c, pyr-pinsn.c, sparc-pinsn.c, tahoe-pinsn.c,
2109 vax-pinsn.c: Remove reg_names decl (now in defs.h).
2111 Solaris-2 support on SPARC:
2113 * dbxread.c: Add symbol_size to struct dbx_symfile_info.
2114 Add symbol_size and file offsets to struct symloc.
2115 Add static symbol_table_offset, string_table_offset,
2116 file_string_table_offset, next_file_string_table_offset,
2118 (add_old_header_file): Convert error() to complain()t.
2119 (dbx_symfile_read): Get symbol size via the objfile.
2120 Also get symbol_table_offset.
2121 (dbx_symfile_init): Record symbol size and count via the objfile.
2122 (dbx_next_symbol_text): Always add file_string_table_offset when
2123 accessing string table.
2124 (read_dbx_symtab): Initialize file_string_table_offset to 0.
2125 (SET_NAMESTRING): Use the offset.
2126 (end_psymtab): Large kludge to determine addresses where source
2127 files start and end (for the psymtab header).
2128 (psymtab_to_symtab_1): Set file_string_table_offset before reading.
2129 Get this, symbol size, and symbol offset, from psymtab.
2130 (read_ofile_symtab): Don't back up one symbol for Solaris2.
2131 Patch up last_source_start_addr if zero in N_SO.
2132 (process_one_symbol): Add variable function_start_offset.
2133 ( "", N_FUN, N_LBRAC, N_RBRAC, N_SLINE): Add ifdef for
2134 BLOCK_ADDRESS_FUNCTION_RELATIVE.
2135 ( "", N_OBJ, N_OPT): Ignore.
2136 (elfstab_build_psymtabs): New function to read stabs out of
2139 * Makefile.in: Accept $(BISON) even though we really want $(YACC).
2140 (gdb): use GLOBAL_CFLAGS when linking, too.
2141 * partial-stab.h (N_UNDF): Deal with Sol2 relative stringtab offsets.
2142 (N_OBJ, N_OPT): Ignore.
2143 ('f', 'F'): Save last function name.
2145 * elfread.c (record_minimal_symbol_and_info): Kludged to put
2146 extra info in the minimal symbol.
2147 (elf_symtab_read): The extra info is the size of an ELF object,
2148 which was kludged to us in the `udata' field of the BFD symbol.
2149 Gag me with a crowbar...
2150 (elf_symfile_read): Keep track of both the absolute load address,
2151 and the offset between load addr and symbols. Handle STABS as
2152 well as DWARF sections, passing the absolute load address to
2153 elfstab_build_psymtabs.
2155 * symfile.h: Prototype elfstab_build_psymtabs.
2156 * symfile.c: Add almost-OK debug versions of add_psymbol_*to_list.
2158 * xm-sysv4.h: Add <limits.h> to avoid conflicting defns in defs.h.
2160 * buildsym.h: Add processing_acc_compilation flag.
2161 * buildsym.c (read_sun_builtin_type, read_sun_floating_type): New.
2162 (define_symbol): Skip arg types in function entries. Resolve
2163 overloaded 'P' which acc uses for prototypes of functions called
2165 (read_type: 'b', 'r'): Handle Solaris2 builtin types.
2167 * minsyms.c (prim_record_minimal_symbol_and_info): Hack to
2168 save size of ELF symbols. FIXME.
2169 * tm-sun4os5.h: Rename to tm-sun4sol2.h. Update defines for Sol2.
2170 * xm-sun4os5.h: Rename to xm-sun4sol2.h. Hack more defines.
2172 * configure.in: Solaris config is sparc-sun-solaris2.
2173 * config/sun4os5.m[ht]: Rename to config/sun4sol2.m[ht]; new xm, tm.
2175 * objfiles.c (free_objfile): Eliminate storage leaks. Contributed
2176 by <Peter.Schauer@regent.e-technik.tu-muenchen.dbp.de>.
2177 * symfile.c (symfile_bfd_open): Comment where name is freed.
2178 * symmisc.c (extend_psymbol_list): Comment where list is freed.
2180 Fri Jun 12 08:24:36 1992 Fred Fish (fnf at cygnus.com)
2182 * expprint.c (print_subexp): Add missing ']'.
2183 * defs.h (reg_names): Fix declaration to match that in infcmd.c
2184 * stack.c (reg_names): Delete redundant (and inconsistent) decl.
2185 * WHATS.NEW: Point out improved C++ function name handling.
2186 * gdbtypes.c (lookup_fundamental_type): For now, use the same
2187 type names for both implicitly and explicitly signed integral
2188 types. See comment in the source code.
2190 Thu Jun 11 12:31:50 1992 John Gilmore (gnu at cygnus.com)
2192 Two `long long' fixes from Robert R. Henry (rrh@dino.tera.com):
2193 * defs.h (longest_to_int): Avoid void arm of ?: in error case.
2194 * expprint.c (print_subexp): Fix printing of register names.
2196 Thu Jun 11 01:33:40 1992 John Gilmore (gnu at cygnus.com)
2198 * inferior.h (register_valid): Declare.
2199 * remote-udi.c, rs6000-xdep.c, sparc-xdep.c, tm-rs6000.h: Remove decl.
2200 * objfiles.h (ALL_OBJFILE_{SYMTABS,PSYMTABS,MSYMBOLS}): Add
2201 macros for traversing the data structures in a single objfile.
2202 * tm-m88k.h, tm-sparc.h (REGISTER_NAMES): Remove extra semicolon.
2203 * tm-i960.h (REGISTER_NAMES): Cosmetic change.
2206 Tue Jun 9 17:19:45 1992 Fred Fish (fnf at cygnus.com)
2208 * c-exp.y, m2-exp.y: Move remapping defines for malloc and
2209 realloc. Add remapping defines for {yyss, yyssp, yyvs, yyvsp}.
2210 * config/{amix.mh, i386v4.mh, ncr3000.mh, stratus.mh,
2211 sun4os5.mh}: Add definition for INSTALL using /usr/ucb/install.
2213 Tue Jun 9 16:29:19 1992 Stu Grossman (grossman at cygnus.com)
2215 * depend: rebuild to account for remote-st2000.c.
2216 * remote-st2000.c: Almost works now.
2217 * tm-st2000.h: Need to turn on HAVE_68881, else things won't compile.
2219 Mon Jun 8 23:05:51 1992 Fred Fish (fnf@cygnus.com)
2221 * c-exp.y (yylex): Recognize single-quoted strings that specify
2222 tokens with embedded whitespace, such as C++ demangled names.
2223 * defs.h (demangle_and_match, strcmp_iw, skip_quoted): Prototypes.
2224 * main.c (gdb_completer_quote_characters): Add global variable.
2225 * main.c (symbol_completion_function): Total rewrite for C++
2226 demangled name handling.
2227 * main.c (skip_quoted): New function.
2228 * main.c (main): Set rl_completer_quote_characters.
2229 * symmisc.c (dump_symtab): Print source language for symtab.
2230 * symtab.c (expensive_mangler): Add prototype and function.
2231 * symtab.c (completion_list_add_symbol): Total rewrite for new
2232 C++ demangled name handling.
2233 * symtab.c (lookup_symbol): Check for demangled C++ symbol first,
2234 other changes for demangled C++ symbol handling.
2235 * symtab.c (lookup_demangled_block_symbol): Use demangle_and_match.
2236 * symtab.c (lookup_demangled_partial_symbol): Use demangle_and_match.
2237 * symtab.c (decode_line_1): Recognize C++ demangled names on input.
2238 * symtab.c (completion_list_add_symbol): Total rewrite for new
2239 C++ demangled name handling.
2240 * symtab.c (expensive_mangler): New function.
2241 * utils.c (strcmp_iw, demangle_and_match): New functions.
2242 * xcoffread.c (aixcoff_symfile_read): Fix prototype.
2244 Mon Jun 8 21:59:08 1992 John Gilmore (gnu at cygnus.com)
2246 * Makefile.in: Roll VERSION to 4.5.4.
2247 * Makefile.in, config/*.mh, config/*.mt: Rename TM_CFLAGS
2248 to MT_CFLAGS, XM_CFLAGS to MH_CFLAGS to match file names.
2249 * config/sun4os5.mh: Add MH_CFLAGS=-xs to save debug info.
2251 Mon Jun 8 14:17:42 1992 Stu Grossman (grossman at cygnus.com)
2253 * alldeps.mak: Rebuild to account for new files.
2254 * config/st2000.mt: Use tm-st2000.h, not tm-68k.h.
2255 * tm-st2000.h: New file.
2256 * configure.in: Tandem debug monitor (st2000) support.
2257 * remote-st2000.c, config/st2000.mt: ditto.
2259 Fri Jun 5 11:51:01 1992 John Gilmore (gnu at cygnus.com)
2261 * blockframe.c (inside_entry_file, inside_main_func,
2262 inside_entry_func): Return 0 if no symbols; avoid crashing.
2264 Wed Jun 3 17:48:04 1992 John Gilmore (gnu@cygnus.com)
2266 * xcoffread.c (read_xcoff_symtab): Set c_sclass from n_sclass
2267 without masking, since it is signed and will later be compared
2268 against signed quantities. The right fix is probably to make
2269 it all unsigned, but this is a small, safe fix for this release.
2270 FIXME -- make the real change sometime soon.
2272 Mon Jun 1 16:16:12 1992 Michael Tiemann (tiemann@cygnus.com)
2274 * remote-vx.c (vx_load_command,add_symbol_stub): Default READNOW
2275 parameter in call to `symbol_file_add' to 0.
2277 * xm-sun4os4.h (MALLOC_INCOMPATIBLE): Define it.
2279 Sun May 31 06:38:27 1992 Michael Tiemann (tiemann@cygnus.com)
2281 * configure.in: Handle -m680[01234]0-wrs.
2283 Fri May 29 22:16:02 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
2285 * m68k-pinsn.c (print_insn_arg): Pass &EXT_FORMAT_68881 to
2286 `ieee_extended_to_double'.
2288 Wed May 27 09:27:57 1992 John Gilmore (gnu at cygnus.com)
2290 * valops.c (value_assign): Lint, by Pierre Willard.
2292 Tue May 19 19:38:10 1992 John Gilmore (gnu at cygnus.com)
2294 * coredep.c (fetch_core_registers): Remove premature warning,
2295 which triggers on DECstation even though all regs are accessible.
2297 * m68k-pinsn.c (print_insn_arg): Use new macros to get
2298 sign-extension of instruction fields even on unsigned-char hosts.
2299 Bug found by Fred J Roeber, fjr@sgfb.ssd.ray.com.
2301 88K changes inspired by Ted Lemon (uunet!lupine!mellon):
2302 * tm-m88k.h, tm-umax.h: Avoid sizeof() in REGISTER_xxx macros,
2303 since they define the target, not the host.
2304 * m88k-pinsn.c: Fix typo.
2306 Thu May 14 01:16:48 1992 John Gilmore (gnu at cygnus.com)
2308 * valarith.c (value_zerop): -0.0 is still zero.
2309 * eval.c (evaluate_subexp): Avoid NaN anomalies in float compares.
2310 Patches by Paul Eggert <eggert@twinsun.com>.
2312 Mon May 18 13:53:51 1992 Stu Grossman (grossman at cygnus.com)
2314 * alldeps.mak, depend: re-make to account for ser-*.c.
2316 Sun May 17 16:51:20 1992 Fred Fish (fnf@cygnus.com)
2318 * inflow.c (new_tty): Temporarily ignore SIGTTOU when
2319 disconnecting from controlling terminal, to avoid gdb hanging
2320 on SVR4. Fixes bug reported by Oliver Okrongli.
2321 * procfs.c (PROC_NAME_FMT): Change format to match default used
2322 by system, as suggested by Oliver Okrongli.
2323 * tm-68k.h (FRAME_FIND_SAVED_REGS): Apply missing parentheses
2324 bug fix from Brent Townshend (bst%tt@cam.ORG).
2325 * c-exp.y (nonempty_typelist): Fix memory overrun bug reported
2326 by turlais@rechser.total.fr.
2327 * dwarfread.c (decode_subscr_data): Fix bug in calculation of
2328 length of non-zero lowerbound arrays. Bug fix from Peggy Fieland.
2329 * objfiles.h (unlink_objfile): Add prototype.
2330 * objfiles.c (unlink_objfile): Add function.
2331 * objfiles.c (free_objfile): Call unlink_objfile.
2332 * objfiles.c (allocate_objfile): Call unlink_objfile on newly
2333 remapped objfiles. Bug reported by hahn@sunshine.labs.tek.com.
2334 Also, discard old possibly bogus sf struct.
2335 * symfile.c (symbol_file_add): Call init_entry_point_info() and
2336 find_sym_fns() for remapped symbol files, in case of any changes
2337 since the last mapping.
2339 Wed May 13 18:28:20 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2341 * findvar.c (read_relative_register_raw_bytes): use the raw size
2342 of a register to bcopy, rather than the host's sizeof(CORE_ADDR).
2344 Tue May 12 17:44:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2346 Changes to support GDB running on DOS using GO32 and H8 support
2348 * defs.h: if xm.h doesn't define FOPEN_RB, include "fopen-same.h",
2349 allowing hosts with different text and binary file formats to
2351 * coffread.c (read_coff_symtab): changed calling convention and
2352 operation - now it opens its own file with FOPEN_RB rather than
2353 duping and fdopening the provided handle.
2354 * dbxread.c, cplus-dem.c: #include mangling.
2355 * exec.c: If O_BINARY isn't defined, set it to 0, call openp for
2356 binary files oring in the right bit.
2357 * utils.c, terminal.h, inflow.c: hackery because dos doesn't have terminals.
2358 * remote-hms.c: cleanup to use the new remote serial stuff
2359 * serial.h, ser-termios.c, ser-go32.c: newfiles to provide host
2360 independent remote terminal I/O.
2361 * remote.c: if DONT_USE_REMOTE not defined, then don't use it.
2362 * source.c (openp): fix off by one problem removing / - can now
2363 open a source file in the root directory with DOS.
2364 * values.c (value_as_pointer): remove bogus address bits from
2365 long. (unpack_long): unpack into unsigned long/short if pointer.
2367 Tue May 12 14:15:48 1992 Stu Grossman (grossman at cygnus.com)
2369 * infrun.c (child_attach): Don't allow gdb to attach to itself.
2370 It gets permanently stuck in many OSes.
2371 * breakpoint.c, infcmd.c, infrun.c, utils.c: Change many printfs
2373 * breakpoint.c: Improve help text for info breakpoints.
2375 Mon May 11 14:17:18 1992 John Gilmore (gnu at cygnus.com)
2377 * README: Add pointer to internals doc, and describe reading
2379 * utils.c (print_sys_errmsg): Use stderr. Reported by Pierre Willard.
2380 * symtab.c (output_source_filename): Remove old glop for wrapping
2381 lines, use wrap_here. Reported by Pierre Willard (pierre@la.tce.com).
2383 Thu May 7 11:45:03 1992 John Gilmore (gnu at cygnus.com)
2385 * Makefile.in: version.c should depend on Makefile, not Makefile.in.
2386 * munch: Add sort -u to avoid duplications.
2387 * symtab.c (lookup_symbol): Improve Stu's fix of 22 April.
2388 Improved fix by hahn@sunshine.labs.tek.com (Doug Hahn).
2390 Mon May 11 13:27:46 1992 Fred Fish (fnf@cygnus.com)
2392 * cplus-dem.c (demangle_signature): Recognize misplaced '_' to
2393 avoid infinite loops while demangling bogus mangled names.
2394 * valprint.c (type_print_base): Minor fix for GNU style guide
2397 Sat May 9 18:02:17 1992 Fred Fish (fnf at fishpond)
2399 * Makefile.in (VERSION): Bump to 4.5.3
2400 * Makefile.in (DEMANGLE_OPTS): Remove obsolete -Dnounderscore
2401 * Makefile.in (demangle): New target to create standalone
2402 demangler with same code and options as internal demangler.
2403 * cplus-dem.c: Massive restructuring, rewriting, cleanups, etc
2404 to support ARM style and Lucid style demangling, improve
2405 maintainability, fix several demangling bugs. More changes
2407 * defs.h (strstr): Add ANSI compatible prototype.
2408 * valprint.c (type_print_1): Demangle using ansi option.
2409 * config/ncr3000.mt (DEMANGLE_OPTS): Remove -Dnounderscore.
2411 Sat May 9 14:47:28 1992 Stu Grossman (grossman at cygnus.com)
2413 * xcoffexec.c (vmap_exec): Don't assume .text and .data are the
2416 Fri May 8 11:42:15 1992 Per Bothner (bothner@rtl.cygnus.com)
2418 * mipsread.c (parse_procedure): Return rather than using
2419 uninitialized variable 'b'.
2421 Fri May 8 07:48:27 1992 Stu Grossman (grossman at cygnus.com)
2423 * Makefile.in, remote-udi.c, remote-vx.c, 29k-share/dfe/mini2udi.c,
2424 29k-share/dfe/yank.c, vx-share/xdr_ptrace.c, vx-share/xdr_regs.c:
2425 Remove -I29k-share, -Ivx-share from Makefile.in. Make #includes
2426 relative to each source file.
2428 Fri May 8 07:48:27 1992 K. Richard Pixley (rich@cygnus.com)
2430 * Makefile.in: propogate INSTALL, INSTALL_DATA, INSTALL_PROGRAM on
2433 Thu May 7 10:00:52 1992 Stu Grossman (grossman at cygnus.com)
2435 * am29k-pinsn.c: Use new opcode table in "opcode/a29k.h".
2436 * am29k-tdep.c: Update to latest code from AMD.
2437 (get_saved_register) don't crap out if no frame.
2438 * remote-udi.c: Set/clear inferior_pid as appropriate.
2439 (udi_open) call target_preopen, don't close fd 0!!!, clean up
2440 error handling. Fixup end-of-debugging messages.
2441 (udi_fetch_registers) clean up big time, mainly don't multiply
2442 register_valid indices by 4, and use proper Offset when reading
2443 gr96-gr127. (udi_store_registers) general cleanup.
2444 (fetch_register) cleanup, simplify. (regnum_to_srnum)
2445 INT_REGNUM->INTE_REGNUM.
2446 * tm-29k.h: Upgrade to latest code from AMD.
2447 * 29k-share/udi/udip2soc.c: Get rid of useless errmsg_m macro.
2448 (UDIConnect) Clean up error processing (like, don't do exit() if
2449 execlp fails), make code restartable, make more attractive.
2450 (UDIStop) Use SIGINT instead of SIGUSR1, as isstip won't stop
2453 Wed May 6 14:34:18 1992 Per Bothner (bothner@rtl.cygnus.com)
2455 * tm-irix3.h: Re-define CPLUS_MARKER to '.'.
2456 * xm-rs6000.h, tm-rs6000.h: Move re-definition of CPLUS_MARKER
2457 from former to latter.
2459 Wed May 6 14:12:35 1992 Fred Fish (fnf@cygnus.com)
2461 * cplus-dem.c (do_args): Handle void args the same as others.
2462 * objfiles.c (free_objfile): Only try to unmap files when
2463 reusable objfiles are supported.
2464 * valprint.c (type_print_varspec_suffix): Add parameter that
2465 specifies if C++ demangling included function arguments. Use
2466 it to suppress printing extra pair of ()'s.
2467 * valprint.c (type_print_1): Fix problem with printing demangled
2468 C++ function types where demangled type includes the function
2471 Tue May 5 11:10:27 1992 Fred Fish (fnf@cygnus.com)
2473 * Makefile.in (DEMANGLER): Define and default to cplus-dem.
2474 Allows selection of C++ demangler to be a configuration option
2475 until multiple demanglers are supported.
2476 * demangle.h: New include file for extended demangler support.
2477 * breakpoint.c, gdbtypes.c, printcmd.c, stack.c, symtab.c,
2478 utils.c, valprint.c: Include "demangle.h" and change all calls
2479 to cplus_demangle() or fputs_demangled() to use individual
2481 * valprint.c (type_print_1): Change options to cplus_demangle
2482 to print demangled function args. Still broken, but now less so.
2483 * cplus-dem.c: Include demangle.h, reorganize and update some
2484 comments to reflect reality.
2485 * cplus-dem.c (cplus_demangle, cplus_mangle_opname): Change
2486 second arg from fixed integer to bit based multiple options.
2487 * cplus-dem.c (optable): Reformat and replace ansi members with
2489 * cplus-dem.c (do_type): Fix bug with parsing missing return type.
2491 Mon May 4 22:26:59 1992 John Gilmore (gnu at cygnus.com)
2493 * values.c (set_internalvar): Force evaluation of lazy values.
2494 Bug reported by RMS.
2496 Sun May 3 15:47:45 1992 Fred Fish (fnf@cygnus.com)
2498 * Makefile.in (VERSION): Bump to 4.5.2.
2499 * Makefile.in (DEMANGLE_OPTS): Add, default to -Dnounderscore.
2500 * configure.in: Simplify ncr3000 gdb_host logic, add gdb_target.
2501 * dwarfread.c (struct_type): Apply fix from Peggy Fieland for
2502 proper handling of bit fields.
2503 * gdbtypes.h (struct type): Clarify use of field.bitpos.
2504 * symtab.h: Fix couple of misspellings in comments.
2505 * value.h (struct value): Clarify use of bitpos.
2506 * value.h (unpack_field_as_long): Change prototype, returns
2508 * values.c (unpack_field_as_long): Change return type to LONGEST,
2509 sign extend unpacked fields that are signed, other rewriting.
2510 * config/ncr3000.mt: New target config file.
2512 Fri May 1 01:53:26 1992 John Gilmore (gnu at cygnus.com)
2514 * utils.c (printchar): Print 0x7F and 0x80-0x9F in \nnn notation
2515 even when printing 8-bit characters.
2517 * gdbtypes.c (make_{reference,pointer,function}_type): New
2518 functions which handle overwriting of forward-referenced types
2519 for stabs file reading.
2520 (lookup_{reference,pointer,function}_type): These just call
2521 the make_*_type functions with a null storage alloc parameter.
2522 * gdbtypes.h (make_{reference,pointer,function}_type): Declare.
2523 * xcoffread.c (smash_to_pointer_type): Remove, no longer used.
2525 * buildsym.c (dbx_lookup_type): Zero result for (-1,-1) arg.
2526 (dbx_alloc_type): Make it easier to understand. No funct change.
2527 (define_symbol: 't'): Don't put the typedef name into the name of
2528 the struct, union, or enum. Bugfix.
2529 (read_type: '*', '&', 'f'): Add comments. Use make_XXX_type
2530 routines to properly handle overwriting preallocated types so that
2531 forward references will work.
2532 (read_enum_type): Force enum values to file scope, due to bug in
2533 Sun compiler output. FIXME, fix later.
2535 Remove unused header_file_prev_index mechanism. It was already
2536 obsolete in gdb-3.5. These comments appeared in 3.5:
2537 /* This code was used before I knew about the instance codes.
2538 My first hypothesis is that it is not necessary now
2539 that instance codes are handled. */
2540 * dbxread.c (add_new_header_file): Remove header_file_prev_index.
2541 * buildsym.h: Remove it and prev_index that saves it.
2542 * buildsym.c (push_subfile, pop_subfile, start_symtab): Remove it.
2544 * solib.c (special_symbol_handling): When called from core files,
2545 must set up debug_addr. Don't print error messages, just return.
2546 * symmisc.c (print_symbol): Less ascii diarrhea for enums, please.
2548 Wed Apr 29 15:26:51 1992 Per Bothner (bothner@rtl.cygnus.com)
2550 * cplus-dem.c: Allow nested class names (as in
2551 Foo::Bar::method()).
2552 Allow the cleaner cfront style of nested class names
2553 (Q2_3Foo3Bar as well as Q23Foo3Bar).
2554 Make cplus_demangle re-entrant by removing use of global
2555 variables. Instead, place all shared variables in a
2556 stack-allocated structure, and pass around its address.
2558 Fri Apr 24 07:41:19 1992 Stu Grossman (grossman at cygnus.com)
2560 * Makefile.in (make-proto-gdb-1): 1st cut at packaging
2561 29k-share/* subdirs...
2563 * remote-udi.c (udi_insert/remove_breakpoint): Completely
2564 rewrite, only leave out the bugs.
2566 * Makefile.in: Add 29k/UDI support. Improve depend.
2567 * .Sanitize, alldeps.mak, configure.in, depend: Add 29k/UDI support.
2569 * am29k-tdep.c: Update to use new calling conventions, and misc
2572 * m68k-pinsn.c (print_insn_arg): Make branch offsets be signed.
2574 Thu Apr 23 18:43:17 1992 Fred Fish (fnf@cygnus.com)
2576 * tm-29k.h: Set DECR_PC_AFTER_BREAK to 0, as 29ks have nice
2577 breakpoint instructions that leave PC pointing at the right place.
2579 * core.c (core_open): Call warning() to print warnings.
2581 Wed Apr 22 09:55:42 1992 Stu Grossman (grossman at cygnus.com)
2583 * symtab.c (lookup_symbol): Need to check if msymbol->name is
2584 NULL, as ALL_MSYMBOLS will never return a NULL msymbol pointer.
2585 This prevents a crash when trying to lookup the value of a
2586 non-existent symbol.
2588 Wed Apr 22 09:42:15 1992 Fred Fish (fnf@cygnus.com)
2590 * signame.c, signame.h: Remove, replaced by strsignal.c in
2592 * i960-tdep.c, infrun.c, mach386-xdep.c, procfs.c, sparc-tdep.c,
2593 sun386-xdep.c: Remove include of signame.h
2594 * Makefile.in (SFILES_MAINDIR): Remove signame.c
2595 * Makefile.in (HFILES): Remove signame.h
2596 * Makefile.in (OBS): Remove signame.o
2597 * defs.h (safe_strerror, safe_strsignal, strerrno, strsigno,
2598 errno_max, signo_max, strtoerrno, strtosigno, strsignal,
2599 psignal, perror): Add prototypes.
2600 * defs.h, xm-apollo68v.h, xm-ultra3.h (SYS_SIGLIST_MISSING):
2602 * depend: Manually remove signame.[cho] references.
2603 * convex-tdep.c (subsig_name): Replace use of sys_siglist with
2605 * convex-xdep.c (core_file_command): Replace use of sys_siglist
2606 with safe_strsignal.
2607 * core.c (core_open): Replace use of sys_siglist with
2609 * core.c (memory_error): Replace use of sys_errlist with
2611 * i960-tdep.c (print_fault): Replace use of sys_siglist with
2613 * infcmd.c (program_info): Replace use of sys_siglist with
2615 * infrun.c (signal_stop, signal_print, signal_program):
2616 Allocate dynamically based on dynamic determination of number
2617 of signals to support.
2618 * infrun.c (child_create_inferior): Replace use of sys_errlist
2620 * infrun.c (wait_for_inferior): Replace use of sys_siglist with
2622 * infrun.c (sig_print_info): Replace use of sig_abbrev with
2623 strsigno and sys_siglist with safe_strsignal.
2624 * infrun.c (handle_command): Call signo_max to find number of
2625 signals. Replace sig_number with strtosigno and sig_abbrev with
2627 * infrun.c (signals_info): Replace sig_number with strtosigno.
2628 * infrun.c (_initialize_infrun): Call signo_max to find number of
2629 signals. Dynamically allocate signal_{stop,print,program}.
2630 * procfs.c (errno_table): Remove, now in libiberty/strerror.c.
2631 * procfs.c (errnoname): Add function and prototype.
2632 * procfs.c (info_proc_siginfo): Call errnoname, replace use
2633 of sys_siglist with safe_strsignal.
2634 * procfs.c (info_proc_stop, info_proc_signals): Replace use of
2635 sys_siglist with safe_strsignal.
2636 * procfs.c (info_proc_stop): Call errnoname.
2637 * procfs.c (signalname): Replace sig_abbrev with strsigno.
2638 * stuff.c (main, get_offset): Replace use of sys_errlist with
2640 * sun386-xdep.c (core_file_command): Replace use of sys_siglist
2641 with safe_strsignal.
2642 * umax-xdep.c (core_file_command): Replace use of sys_siglist
2643 with safe_strsignal.
2644 * utils.c (safe_strerror, safe_strsignal): Add functions that
2645 call strerror and strsignal respectively, and deal with NULL
2647 * utils.c (perror_with_name, print_sys_errmsg): Replace use of
2648 sys_errlist with safe_strerror.
2649 * valprint.c (val_print): Replace use of sys_errlist with
2652 Tue Apr 21 12:00:47 1992 K. Richard Pixley (rich@cygnus.com)
2654 * Makefile.in: rework CFLAGS so that they can be set from the
2655 command line to make. CFLAGS -> INTERNAL_CFLAGS.
2656 USER_CFLAGS -> CFLAGS. Remove MINUS_G. Default CFLAGS to -g.
2657 Pass CFLAGS on recusions.
2659 Fri Apr 17 19:25:57 1992 Fred Fish (fnf@cygnus.com)
2661 * gdbtypes.h, c-exp.y, m2-exp.y, mipsread.c, gdbtypes.c: Back
2662 out of change on 4/14/92 and remove TYPE_FLAG_FUND_TYPE. It was
2663 overkill for the problem it solved.
2664 * valprint.c (type_print_base): Remove TYPE_FLAG_FUND_TYPE test
2665 and default to simply printing type names as appropriate.
2666 * main.c (main): Remove one of the leading newlines from
2667 warning_pre_print initialization.
2668 * objfiles.c (open_existing_mapped_file): Add function and
2670 * objfiles.c (open_mapped_file): Rewrite to use new function
2671 open_existing_mapped_file.
2673 Thu Apr 16 23:50:12 1992 John Gilmore (gnu at cygnus.com)
2675 * sun3-xdep.c (fetch_core_registers): Lint.
2676 * tm-sun3.h: Prototype lint.
2679 Thu Apr 16 19:56:50 1992 Fred Fish (fnf@cygnus.com)
2681 * dwarfread.c (TARGET_FT_POINTER_SIZE, TARGET_FT_LONG_SIZE):
2682 Define using TARGET_PTR_BIT and TARGET_LONG_BIT for now.
2683 * objfiles.c: Cast calls to close() with unused returns to void.
2684 * objfiles.c (allocate_objfile): Initialize objfile's mmfd, free
2685 old objfile's name before updating it.
2686 * objfiles.c (free_objfile): Major rewrite for mapped objfiles.
2687 * objfiles.h (objfile struct): Add mmfd member.
2688 * symfile.c (syms_from_objfile): Move some code to
2689 new_symfile_objfile.
2690 * symfile.c (new_symfile_objfile): Add new function, common code
2691 from syms_from_objfile.
2692 * symfile.c (symbol_file_add): Call new_symfile_objfile for both
2693 mapped and unmapped symbol files.
2694 * symfile.c (symbol_file_command): Print "No symbol file now"
2695 message, ala exec_file_command for the exec file.
2696 * symfile.h (new_symfile_objfile): Add prototype.
2697 * xcoffexec.c (map_vmap): Add call to new_symfile_objfile.
2698 * xcoffsolib.c (solib_add): Add call to new_symfile_objfile.
2700 Thu Apr 16 18:26:34 1992 Per Bothner (bothner@cygnus.com)
2702 * rs6000-pinsn.c: New version from IBM (Metin).
2703 * m2-exp.y: Re-write string initializers ("<>" => {'<', '>'})
2704 to avoid warnings from some compilers.
2706 Tue Apr 14 22:33:55 1992 Fred Fish (fnf@cygnus.com)
2708 * gdbtypes.h (FT_FIXED_DECIMAL, FT_FLOAT_DECIMAL): Add defines.
2709 * gdbtypes.h (TYPE_FLAG_FUND_TYPE): Add define for bit in a
2710 type's flag word that marks it as a fundamental type.
2711 * c-exp.y (_initialize_c_exp): Add TYPE_FLAG_FUND_TYPE bit to
2712 flags argument for all calls to init_type().
2713 * m2-exp.y (_initialize_m2_exp): Add TYPE_FLAG_FUND_TYPE bit to
2714 flags argument for all calls to init_type(). Also remove
2715 dependency on host sizes for ints, floats, etc.
2716 * mipsread.c (_initialize_mipsread): Add TYPE_FLAG_FUND_TYPE bit to
2717 flags argument for all calls to init_type(). Also remove
2718 dependency on host sizes for ints, floats, etc.
2719 * gdbtypes.c (lookup_fundamental_type): Add TYPE_FLAG_FUND_TYPE
2720 bit to flags argument for all calls to init_type(). Add types
2721 FT_FIXED_DECIMAL and FT_FLOAT_DECIMAL.
2722 * valprint.c (unsigned_type_table, signed_type_table,
2723 float_type_table): Remove.
2724 * valprint.c (type_print_base): Test new TYPE_FLAG_FUND_TYPE
2725 bit when printing fundamental types, and print the actual name
2726 for such types, rather than inventing one. Remove code that
2727 invented fundamental type names.
2728 * valprint.c (_initialize_valprint): Remove initializations
2729 for now removed unsigned_type_table, signed_type_table, and
2732 Tue Apr 14 14:30:46 1992 Stu Grossman (grossman at cygnus.com)
2734 * remote-vx.c, vx-share/xdr_ptrace.c, vx-share/xdr_ptrace.h,
2735 vx-share/xdr_rdb.h: Update for new remote protocol under VxWorks
2738 Mon Apr 13 20:59:21 1992 Fred Fish (fnf@cygnus.com)
2740 * dwarfread.c (target_to_host): New function similar to previous
2742 * dwarfread.c (SWAPIN, swapin): Remove macro and support function.
2743 Extensive changes to convert all previous usages to use new
2744 target_to_host() function.
2745 * dwarfread.c (struct dieinfo): Change types of most integral
2746 members to be unsigned.
2748 Mon Apr 13 15:59:10 1992 John Gilmore (gnu at cygnus.com)
2750 * WHATS.NEW: Revise -mapped doc.
2752 Sat Apr 11 23:14:36 1992 John Gilmore (gnu at cygnus.com)
2754 * mipsread.c (parse_partial_symbols): Complain when sh->index is
2755 too high or when skipping `forwards' moves us backwards.
2756 (parse_type): Print mis-guessed tag name in complaint.
2757 (parse_external): Eliminate cur_stab and obscure top_stack clobbers.
2758 (parse_procedure): Do not attempt to create symbols; just fill in
2759 the SYMBOL_VALUE field of a .gdbinfo. symbol if we can find one.
2760 (psymtab_to_symtab_1): Split up `stabs' from `native ecoff' code
2761 for clarity. Set top_stack before calling parse_external. In
2762 stabs, sort symbols before calling parse_procedure.
2764 * symmisc.c (std_in, std_out, std_err): Add vars to access std
2765 FILE *'s when debugging GDB (e.g. as args to dump_symtab).
2766 * Makefile.in: Remove stage* targets. Avoid echo on recursive
2767 makes. Eliminate doc/Makefile from tar.Z file if doc/Makefile.in
2770 Fri Apr 10 23:47:37 1992 John Gilmore (gnu at cygnus.com)
2772 * Makefile.in (VERSION): Set to 4.5.1.
2773 * xcoffread.c (NO_TYPEDEFS): Fix typo in commented-out #define.
2774 * sparc-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
2775 fill_gregset): New functions for SVR4 /proc support.
2776 * mipsread.c: Cleanup. Add more complaints for unhandled cases.
2777 Remove new symbol types and such to ../include/coff/symconst.h.
2778 (parse_symbol): Simplify code for parsing struct/enum/unions.
2779 (parse_type): Handle `long long' types.
2780 (upgrade_type): Handle `const' qualifier.
2781 (parse_partial_symbols): fix indentation, clean a bit.
2783 Fri Apr 10 22:41:03 1992 Fred Fish (fnf@cygnus.com)
2785 * dwarfread.c (SWAPIN,swapin): New macro and function to call to
2786 copy in data from raw read buffers, calling bfd byteswapping
2787 routines as appropriate. Use to replace most existing memcpy
2789 * dwarfread.c (basicdieinfo, completedieinfo): Add objfile arg.
2790 * configure.in: Recognize new ncr3000 config.
2791 * config/ncr3000.mh: New config file.
2793 Fri Apr 10 08:30:58 1992 Stu Grossman (grossman at cygnus.com)
2797 * README: Update for release.
2798 * Makefile.in: Update version to 4.5.
2799 * WHATS.NEW: The obvious.
2801 * depend: Generate new depend file for this release.
2803 * Makefile.in (depend): Fix dependancy generation so that it does
2804 not include gcc 'fixincluded' files, which are usually in a system
2807 Thu Apr 9 13:35:00 1992 Per Bothner (bothner@rtl.cygnus.com)
2809 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik).
2810 * buildsym.c (#ifdef RS6000_TARGET): Don't create unnecessary
2811 symbols for nameless types. And, handle `R' (register parameter
2812 type) for AIX. (an extension to existing stabstring grammar).
2813 * rs6000-xdep.c: Fix typo (= should have been ==).
2815 Thu Apr 9 12:10:06 1992 Stu Grossman (grossman at cygnus.com)
2817 * Makefile.in: version=4.4.88, add xm-vax.h to HFILES.
2819 Thu Apr 9 02:29:03 1992 John Gilmore (gnu at cygnus.com)
2821 * xm-sun4os5.h (DO_DEFERRED_STORES, CLEAR_DEFERRED_STORES): Zap.
2822 * signame.c (SIGWAITING, SIGLWP): Add.
2824 Tue Apr 7 16:34:07 1992 Per Bothner (bothner@cygnus.com)
2826 * xm-i386mach.h: add decls for errno and strdup().
2828 * breakpoint.c (breakpoint_1): Add (int) casts for enums
2829 used in array index context (otherwise, some compilers barf).
2831 Tue Apr 7 08:45:46 1992 Stu Grossman (grossman at cygnus.com)
2833 * m68k-tdep.c, tm-sun3.h: #ifdef around get_longjmp_target().
2834 Change def of SAVED_PC_AFTER_CALL to call routine to see if we are
2835 in a system call, and provide better backtrace if so.
2837 * Makefile.in (HFILES): Add xcoffsolib.h.
2838 * rs6k-opcode.h: Move to ../include/opcode/rs6k.h.
2839 * rs6000-pinsn.c: #include "opcode/rs6k.h"
2841 * mipsread.c (read_mips_symtab, read_the_mips_symtab,
2842 mipscoff_symfile_read): Convert to BFD to do file I/O.
2844 * symfile.c: #include <ctype.h> to get proper def if isspace().
2846 * i386-tdep.c (get_longjmp_target): #ifdef GET_LONGJMP_TARGET.
2848 Mon Apr 6 17:25:45 1992 Per Bothner (bothner@cygnus.com)
2850 * mipsread.c: Create a .gdbinfo pseudo-symbol for each
2851 function also when parsing embedded stabs.
2853 Mon Apr 6 15:25:03 1992 Stu Grossman (grossman at cygnus.com)
2855 * mipsread.c: Fix more declarations.
2857 * mipsread.c: Fix many invocations of complain. Use enum
2858 type_code where appropriate.
2860 * xm-vaxult.h: Add decl for strdup().
2862 * Makefile.in: Add dependancies for xm-vaxbsd.h and xm-vaxult.h
2865 Fri Apr 3 17:41:29 1992 Stu Grossman (grossman at cygnus.com)
2867 * buildsym.h, dbxread.c, mipsread.c: Add objfile arg to
2870 Fri Apr 3 12:17:14 1992 Per Bothner (bothner@cygnus.com)
2872 * munch: Must pre-pend "_" to "initialize" for SYSV style nm.
2873 * tm-rs6000.h, xcoffexec.c, xcoffread.c, xm-rs6000.h:
2874 Merge in more patches for rs6000 from Metin Ozisik.
2875 * utils.c: Fix typo in comment.
2877 Fri Apr 3 11:23:03 1992 Fred Fish (fnf@cygnus.com)
2879 * procfs.c (procinfo struct): Add nopass_next_sigstop member.
2880 * procfs.c (attach): Set nopass_next_sigstop if attached
2881 process is forcibly stopped.
2882 * procfs.c (child_resume): Use nopass_next_sigstop to suppress
2883 resending SIGSTOP to attached process on first resume.
2885 Fri Apr 3 01:37:26 1992 Stu Grossman (grossman at cygnus.com)
2887 * Makefile.in (SFILES_MAINDIR): add mipsread.c
2889 Thu Apr 2 20:20:54 1992 John Gilmore (gnu at cygnus.com)
2891 * Makefile.in (OBS): Compile mipsread.c for all targets now.
2892 (VERSION): Bump to 4.4.85.
2893 * mipsread.c: Update for new include files. Lint.
2894 * tm-irix3.h, tm-mips.h: Use new include files for ECOFF symtab.
2895 * config/{bigmips.mt, littlemips.mt, irix3.mt, decstation.mt}:
2896 Don't need to bring in mipsread.o specially any more.
2898 Thu Apr 2 19:38:31 1992 Stu Grossman (grossman at cygnus.com)
2900 * mipsread.c (fixup_sigtramp): Also look for _sigtramp as a real
2901 routine (for Irix-4.x). Make many funcs static and void.
2902 * mips-tdep.c (mips-frame-chain): Clean up, simplify.
2903 * (init_extra_frame_info): Don't trash cached value of frame
2904 pointer register. This fixes backtracing through routines that use
2905 alloca(). Generally clean up declarations of functions, and use
2906 typedefs and macros to reference data structures as appropriate.
2907 * tm-irix3.h, tm-mips.h (EXTRA_FRAME_INFO): use proper type for
2910 Thu Apr 2 09:47:11 1992 Fred Fish (fnf@cygnus.com)
2912 * values.c (unpack_long): Fix unpacking error for signed chars
2913 on hosts where the default character type is unsigned.
2914 * procfs.c (pr_flag_table, pr_why_table): Add some entries
2915 for newer SVR4 variants.
2916 * procfs.c (proc_set_exec_trap): Reorder tests for ioctl's that
2917 turn off trace inherit-on-fork flag to favor latest SVR4 method.
2918 * procfs.c (mappingflags): Add support for MA_PHYS
2920 Thu Apr 2 00:55:56 1992 John Gilmore (gnu at cygnus.com)
2922 * buildsym.c (read_struct_type): Avoid coredump when C++
2923 abbreviated type name is messed up. Reported by Joe Buck.
2924 FIXME, we need to determine whether GDB or GCC needs to be
2925 smarter to correctly locate this type name.
2927 * c-exp.y, coffread.c, command.c, command.h, copying.awk,
2928 dbxread.c, gdbtypes.c, infcmd.c, inferior.h, infrun.c,
2929 m2-exp.y, printcmd.c, remote.c, solib.c, source.c, stack.c,
2930 symtab.c, tm-sun4os4.h, tm-sun4os5.h, values.c: Lint.
2931 * symfile.c (add_symbol_file_command): Initialize mapped/readnow.
2933 Wed Apr 1 11:39:52 1992 Fred Fish (fnf@cygnus.com)
2935 * breakpoint.h (bpdisp, bptype): Remove trailing comma.
2936 * symtab.h (current_source_symtab): Make extern
2937 * symtab.h (current_source_line): Make extern
2938 * inferior.h: Move all procfs.c prototypes to one place, add
2939 prototype for proc_signal_handling_change. Add prototypes for
2940 signal_stop_state, signal_print_state, and signal_pass_state.
2941 * inferior.h (stop_soon_quietly): Make extern
2942 * inferior.h (attach_flag): Make extern
2943 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): Default is null.
2944 * infrun.c (signal_stop_state, signal_print_state,
2945 signal_pass_state): New functions to query specific signal
2947 * infrun.c (handle_command): Minor error message change, add
2948 NOTICE_SIGNAL_HANDLING_CHANGE.
2949 * procfs.c (open_proc_file): Remove iris specific reset of
2950 inherit-on-fork flag, moved to proc_set_exec_trap().
2951 * procfs.c (proc_set_exec_trap): Add SVR4 and iris code
2952 to reset inherit-on-fork flag, bash comment to GNU form.
2953 * procfs.c (proc_base_address, set_proc_siginfo,
2954 fetch_core_registers): Conform to code style.
2955 * procfs.c (signame.h): Include.
2956 * procfs.c (MAX_SYSCALLS, syscall_table[], init_syscalltable(),
2957 syscallname(), info_proc_syscalls()): New macros, tables, and
2958 functions to organize and report system call information.
2959 * procfs.c (saved_fltset, saved_trace, saved_sighold,
2960 saved_exitset, saved_entryset): Add to procinfo struct.
2961 * procfs.c (struct trans): Add.
2962 * procfs.c (pr_flag_table, pr_why_table, faults_table,
2963 siginfo_table, errno_table): Tables to translate numeric values
2964 to symbolic names and short descriptions.
2965 * procfs.c (signalname, info_proc_signals): Add function and
2967 * procfs.c (proc_info): Now info_proc.
2968 * procfs.c (proc_info_address_map): Now info_proc_mappings.
2969 * procfs.c (info_proc_flags, info_proc_stop, info_proc_siginfo,
2970 info_proc_faults, lookupname, lookupdesc, sigcodename,
2971 sigcodedesc): New functions.
2972 * procfs.c (proc_signal_handling_change): New function to set
2973 the trace flags based on the state of gdb's signal handling flags.
2974 * procfs.c (inferior_proc_init): Call proc_signal_handling_change
2975 and remove code to do PIOCSTRACE ioctl.
2976 * procfs.c (attach, detach): Preserve and restore process flags
2977 using saved_* fields in procinfo struct.
2978 * procfs.c (attach): Call proc_signal_handling_change.
2979 * procfs.c (info_proc): Major rework to expand "info proc" cmd.
2980 * procfs.c (proc_desc): Update for latest changes.
2981 * xm-irix4.h (CREATE_INFERIOR_HOOK): Protect by USE_PROC_FS.
2982 * xm-irix4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
2983 * xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
2985 Tue Mar 31 18:38:28 1992 Fred Fish (fnf@cygnus.com)
2987 * procfs.c (set_proc_siginfo): Add prototype and new function.
2988 * procfs.c (detach, child_resume): Call set_proc_siginfo to set
2989 up inferior siginfo struct.
2990 * elfread.c (elf_symfile_read): Compute the relocation amount
2991 by subtracting off the address of the ".text" section.
2992 * solib.c: Add pointer to ".text" section to so_list struct.
2993 * solib.c (solib_map_sections): Initialize pointer to ".text"
2994 section in so_list struct.
2995 * solib.c (symbol_add_stub): Pass base address of ".text"
2996 section to symbol_file_add, rather than the load address of
2997 the shared library. On SunOS they are the same. On SVR4 they
3000 Tue Mar 31 17:48:15 1992 Stu Grossman (grossman at cygnus.com)
3002 * mipsread.c (parse_procedure): PDR.isym should get pointer to
3003 function name, not .gdbinfo. symbol.
3005 Tue Mar 31 17:05:04 1992 John Gilmore (gnu at cygnus.com)
3007 * breakpoint.c (breakpoint_1): Fix prototype, this time for sure!
3009 Tue Mar 31 11:01:06 1992 Stu Grossman (grossman at cygnus.com)
3011 * Makefile.in (VERSION): 4.4.8
3013 * procfs.c (open_proc_file): Disable inherit-on-fork flag so that
3014 commands in .cshrc/.profile won't get traced.
3016 Tue Mar 31 08:11:58 1992 John Gilmore (gnu at cygnus.com)
3018 * elfread.c (elf_symtab_read): Use xmalloc, not bfd_xmalloc.
3019 * exec.c (build_section_table): Don't abort if no sections.
3020 * sparc-tdep.c (single_step): Lint.
3021 * utils.c (mrealloc): Handle realloc (0, size) case here.
3023 Mon Mar 30 16:50:43 1992 Stu Grossman (grossman at cygnus.com)
3025 * Makefile.in (alldeps.mak): Config files are now *.m[ht] as
3028 * config/irix4.mh: Don't use coredep.o. It doesn't work with procfs.
3030 * mipsread.c (parse_symbol, parse_procedure): Re-do the way that
3031 .gdbinfo. symbols are created. Move creation from parse_procedure
3032 to parse_symbol, where it is fairly easy to grow the symtab. This
3033 also fixes a symtab trashing bug on all mips-based systems.
3034 * (got_numargs, lookup_numargs, free_numargs): Delete. Not
3036 * tm-mips.h, tm-iris3.h, mips-tdep.c, mipsread.c: Re-do struct
3037 mips_extra_func_info, and all the PROC_xxx macros that look at it.
3039 Mon Mar 30 14:17:53 1992 Per Bothner (bothner@cygnus.com)
3041 * c-exp.y: Add missing return type to yyparse() prototype.
3043 Sat Mar 28 22:22:06 1992 John Gilmore (gnu at cygnus.com)
3045 Create and use macros for iterating on symtabs, psymtabs, msymbols.
3047 * minsyms.c (iterate_over_msymbols): Remove; clunky and slow.
3048 * symfile.h, symtab.h (iterate_over_msymbols): Remove prototype
3049 * coffread.c (coff_symfile_read): iterate_over_symtabs => ALL_SYMTABS.
3050 (patch_opaque_types): Avoid dummy args and result.
3051 * objfiles.c (have_partial_symbols, have_full_symbols,
3052 have_minimal_symbols): explicit iteration => ALL_OBJFILES; simplify.
3053 (iterate_over_objfiles, iterate_over_symtabs,
3054 iterate_over_psymtabs): Remove, clunky and slow.
3055 * objfiles.h: Replace iterate_over_* prototypes with ALL_SYMTABS,
3056 ALL_PSYMTABS, and ALL_MSYMBOLS macros.
3057 * symmisc.c (dump_symtab, dump_psymtab, dump_msymbols,
3058 dump_objfile): Remove dummy args and results. Move filename
3059 comparisons to callers.
3060 (printsyms_command, printpsyms_command, printmsyms_command,
3061 printobjfiles_command): iterate_over_* => ALL_*. Compare filenames.
3062 * symtab.c (lookup_symtab_1, lookup_symtab, lookup_partial_symtab,
3063 lookup_symbol, find_main_psymtab, find_pc_symtab, sources_info,
3064 list_symbols, make_symbol_completion_list): Replace explicit
3065 iteration with ALL_SYMTABS, ALL_PSYMTABS, or ALL_MSYMBOLS.
3066 Eliminate Dijkstra flag crap, break out of loops with gotos.
3067 (lookup_symtab_1): Protect '/' tests from short filenames.
3068 (cplus_mangled_symbol): Move inline into lookup_symbol.
3069 * xcoffexec.c (relocate_objfile_msymbols): Remove poor hack.
3070 (relocate_minimal_symbol): Move inline to vmap_symtab.
3071 (vmap_symtab): Replace iteration with ALL_OBJFILES,
3072 iterate_over_msymbols with ALL_MSYMBOLS.
3074 Misc cleanup prior to release.
3076 * Makefile.in (VERSION): Roll to 4.4.7.
3077 (HFILES): Add call-cmds.h.
3078 * call-cmds.h: New header for command fns called by other files.
3079 * breakpoint.c (watchpoints_info): Remove, same as breakpoints_info.
3080 (breakpoint_1): Remove unused type arg. Change callers.
3082 * dwarfread.c (dwarf_build_psymtabs): Remove mainline test.
3083 * mipsread.c (compare_symtabs, compare_psymtabs): Remove, unused.
3084 * mipsread.c: Add prototypes for all static functions.
3086 * symmisc.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
3087 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
3088 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove, unused.
3089 * xcoffread.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
3090 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
3091 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove 2nd
3094 * buildsym.c (define_symbol): Handle global register variables
3095 (from Pierre Willard). Complain if register numbers are too large.
3096 * target.c (nomemory): Now that higher levels examine errno, give EIO.
3097 * tm-sparc.h: Don't #include <sun4/reg.h>.
3098 * sparc-tdep.c (sparc_frame_chain, frame_saved_pc): Remove
3099 dependency on <sun4/reg.h>. Start to handle cross-byte-order.
3101 * language.h: Avoid forward enum declaration.
3102 * configure.in, tm-sun4os5.h, xm-sun4os5.h, config/sun4os5.mh,
3103 config/sun4os5.mt: New host and target.
3104 * defs.h (errno): #include <errno.h> rather than assuming int.
3105 From Pierre Willard.
3107 * breakpoint.c, breakpoint.h, buildsym.c, coffread.c, cplus-dem.c,
3108 dbxread.c, dwarfread.c, elfread.c, infcmd.c, infrun.c, inftarg.c,
3109 language.c, main.c, mem-break.c, mips-tdep.c, mipsread.c,
3110 partial-stab.h, remote.c, saber.suppress, symfile.c, symtab.c,
3111 valops.c, valprint.c, xcoffread.c, c-exp.y, m2-exp.y, blockframe.c,
3112 command.c, core.c, exec.c, gdbtypes.h, parse.c, printcmd.c, solib.c,
3113 sparc-xdep.c, utils.c, value.h, values.c: Lint.
3115 Sat Mar 28 02:43:26 1992 John Gilmore (gnu at cygnus.com)
3117 * buildsym.c (read_range_type): Avoid int overflow by using unsigned.
3118 * dbxread.c (dbx_symfile_init): Remove bogus `lvalue cast'.
3119 * language.h (enum exp_opcode): Avoid forward enum def.
3120 * main.c (define_command, user_defined_command): Lint.
3121 * mem-break.c, xcoffread.c: Lint.
3122 * solib.c: Only #include <a.out.h> on SunOS, not SVR4.
3124 Sun Mar 29 14:16:22 1992 Per Bothner (bothner@cygnus.com)
3126 * Merged in latest RS6000 diffs from Metin G. Ozisik.
3127 * xcoffsolib.c, xcoffsolib.h: New files, from Metin.
3128 * Various files: Changed #ifdef IBM6000 to IBM6000_HOST
3129 or IBM6000_TARGET as (approximately) appropriate.
3131 Sat Mar 28 13:00:10 1992 Fred Fish (fnf@cygnus.com)
3133 * objfiles.h (OBJF_SYMS): Define flag bit for objfile flags.
3134 * symfile.c (symbol_file_add): Use OBJF_SYMS to decide whether
3135 or not to try reading symbols from a mapped objfile. Plugs memory
3136 leak due to shared libraries generating no psymtabs or symtabs.
3138 Fri Mar 27 15:44:55 1992 John Gilmore (gnu at cygnus.com)
3140 * buildsym.c (MAX_OF_C_TYPE, MIN_OF_C_TYPE): Unused, remove.
3141 * copying.awk: Lint. Make stronger warning at top of copying.c.
3142 * elfread.c (elf_symtab_read): Eliminate check of mainline.
3143 * gdbtypes.c (smash_to_*): Remove FIXME comments.
3144 (lookup_pointer_type): Add FIXME comment.
3145 * main.c (set_history_size_command): Disallow negative size.
3146 * partial-stab.h: Update copyright.
3147 * rs6000-tdep.c (skip_trampoline_code): Better comments.
3149 Wed Mar 25 10:45:38 1992 John Gilmore (gnu at cygnus.com)
3151 * main.c (set_history_size_command): Negative size is error.
3152 (Reported by Peggy Fieland.)
3154 Thu Mar 26 17:01:18 1992 Fred Fish (fnf@cygnus.com)
3156 * coffread.c (coff_symfile_init): Update comment.
3157 * dbxread.c (DBX_SYMFILE_INFO, DBX_TEXT_SECT, DBX_SYMCOUNT,
3158 DBX_STRINGTAB, DBX_STRINGTAB_SIZE, DBX_SYMTAB_OFFSET): Define
3159 macros to access the dbx specific objfile information.
3160 * dbxread.c (symfile_string_table, symfile_string_table_size):
3161 Remove these local variables.
3162 * dbxread.c (read_ofile_symtab, psymtab_to_symtab_1,
3163 read_dbx_symtab): Remove the stringtab and stringtab_size params
3164 from the function prototypes, the function definition, and the
3165 function calls. These are now available via DBX_STRINGTAB and
3166 DBX_STRINGTAB_SIZE using the objfile pointer.
3167 * dbxread.c (dbx_symfile_read): Relocate addr before using as
3168 an arg to read_dbx_symtab.
3169 * dbxread.c (dbx_symfile_read): Remove code that free'd the
3170 stringtab and the dbx specific per-objfile private info.
3171 * dbxread.c (init_psymbol_list): Remove symbol count from passed
3172 args in prototype, function definition, and function calls. It is
3173 now available via the DBX_SYMCOUNT macro using the objfile
3175 * dbxread.c (dbx_symfile_read, dbx_symfile_init): Remove the
3176 local instance of struct dbx_symfile_info and replace with DBX_*
3178 * dbxread.c (dbx_symfile_read): Remove init's of now deleted
3179 symfile_string_table and symfile_string_table_size.
3180 * dbxread.c (dbx_symfile_finish): Remove now obsolete free of
3181 symfile_string_table.
3182 * dbxread.c (init_psymbol_list): Use DBX_SYMCOUNT.
3183 * dbxread.c (dbx_psymtab_to_symtab): Remove local stringtab and
3184 stringtab size variables. Remove all code that used to reread
3186 * objfiles.c (allocate_objfile): Move calls to init_malloc()
3187 to prior to any calls to mmalloc for the objfile specific heap.
3188 * utils.c (init_malloc): Document the requirement that for each
3189 heap for which corruption checking is desired, that init_mmalloc
3190 must be called prior to any mmalloc calls on the heap.
3192 Thu Mar 26 13:20:06 1992 Per Bothner (bothner@cygnus.com)
3194 * rs6000-pinsn.c: Make dis-assembly output more like
3195 other targets: Don't print instruction in hex before
3196 the assembly; use print_address to print out jump
3199 Wed Mar 25 16:52:35 1992 Per Bothner (bothner@cygnus.com)
3201 * c-exp.y, gdbtypes.h: Add builtin_type_signed_char.
3202 * cplus-dem.c: Support "Sc" meaning "signed char".
3204 Wed Mar 25 15:21:44 1992 Stu Grossman (grossman at cygnus.com)
3206 * configure.in: fix iris/iris3.
3208 Wed Mar 25 14:55:48 1992 Per Bothner (bothner@cygnus.com)
3210 * command.c, main.c (various places): Use ctype.h macros
3211 (such as isupper(x)), instead of hard-wiring in ASCII-isms
3212 (such as (x >= 'A' && x <= 'Z')).
3213 (There are still more of these in other files.)
3214 * main.c (defined_command): Lower-case the user's
3215 new command before entering it. Needed because
3216 command lookup is case-insensitive (and also lower-cases).
3217 (Based on Metin's earlier patch.)
3219 Tue Mar 24 23:27:01 1992 K. Richard Pixley (rich@cygnus.com)
3221 * config/irix4.mh: new file.
3223 Tue Mar 24 14:17:48 1992 Stu Grossman (grossman@cygnus.com)
3225 * infcmd.c (step_1): Call disable_longjmp_breakpoint at the right
3228 * xm-mips.h: Declare strdup for ultrix.
3230 * mipsread.c (fixup_sigtramp): Make sure that current_objfile is setup
3231 when calling new_symbol.
3232 * mips-tdep.c (mips_frame_chain): Use symfile_objfile instead of
3235 Tue Mar 24 13:26:25 1992 Per Bothner (bothner@rtl.cygnus.com)
3237 * config/rs6000.mh: Update (for Fred's new mmalloc)
3238 flags to disable use of GNU malloc/mmalloc.
3239 * munch: Change SYSV rule to allow .text before the label,
3240 as well as after, to work for AIX.
3241 * gdbtypes.h: Minor clarifiction.
3243 Tue Mar 24 07:26:19 1992 Michael Tiemann (tiemann@cygnus.com)
3245 * buildsym.c (read_struct_type): Handle cretinous dbx symbol name
3246 continuation in yet another place (between method declarations).
3248 Mon Mar 23 23:01:41 1992 Stu Grossman (grossman at cygnus.com)
3250 * mips-tdep.c: include symfile.h and objfiles.h to fix
3253 Mon Mar 23 15:49:14 1992 Per Bothner (bothner@cygnus.com)
3255 * valops.c (value_struct_elt_for_reference): Added 'offset'
3256 parameter to handle multiple inheritance.
3257 * eval.c, value.h: Update accordingly.
3259 Fri Mar 20 17:43:27 1992 Fred Fish (fnf@cygnus.com)
3261 * objfiles.h: New file
3262 * Makefile.in (HFILES): Add objfiles.h
3263 * blockframe.c: Remove entry_scope_lowpc, entry_scope_highpc,
3264 main_scope_lowpc, main_scope_highpc.
3265 * blockframe.c, buildsym.c, coffread.c, dbxread.c, dwarfread.c,
3266 elfread.c, gdbtypes.h, minsyms.c, mipsread.c, objfiles.c, solib.c,
3267 source.c, symfile.c, symmisc.c, symtab.c, target.c, xcoffexec.c,
3268 xcoffread.c, : Include objfiles.h.
3269 * tm-29k.h, tm-i386v.h, tm-merlin.h, tm-rs6000.h, tm-sun386.h,
3270 tm-symmetry.h, tm-tahoe.h, tm-umax.h, tm-vax.h, m88k-tdep.c,
3271 mips-tdep.c (FRAME_CHAIN): Renamed outside_startup_file to
3272 inside_entry_file() and logic changed appropriately.
3273 * blockframe.c (outside_startup_file): Renamed to
3274 inside_entry_file() and logic changed appropriately.
3275 * blockframe.c (inside_main_scope): Renamed to inside_main_func()
3276 and logic changed to use per-objfile specific fields.
3277 * blockframe.c (inside_entry_scope): Renamed to
3278 inside_entry_func() and logic changed to use per-objfile specific
3280 * blockframe.c, buildsym.h, coffread.c, dwarfread.c, mipsread.c,
3281 symfile.c, mips-tdep.c (startup_file_start, startup_file_end):
3282 Remove extern decls.
3283 * symfile.c, symfile.h (entry_point): Remove extern decl.
3284 * coffread.c (coff_symfile_init): Common entry point init code
3285 moved to symfiles.c, call init_entry_point_info().
3286 * coffread.c (complete_symtab): Use new per-objfile entry info.
3287 * mip-tdep.c (mips_frame_chain): Use new per-objfile entry info.
3288 * mipsread.c (parse_partial_symbols): Use new per-objfile entry
3290 * dbxread.c (read_dbx_symtab): Use new per-objfile entry info.
3291 * defs.h (inside_entry_scope, outside_startup_file,
3292 inside_main_scope): Prototypes changed for renames to
3293 inside_entry_func, inside_entry_file, inside_main_func,
3295 * symfile.c (syms_from_objfile): Common entry point init code
3296 moved to init_entry_point_info() and call init_entry_point_info().
3297 * symfile.h (init_entry_point_info): Include prototype.
3298 * xcoffread.c (aixcoff_symfile_init): Common entry point init code
3299 moved to symfiles.c and call init_entry_point_info().
3300 * dwarfread.c (entry_scope_lowpc, entry_scope_highpc,
3301 main_scope_lowpc, main_scope_highpc): Remove extern decls.
3302 * dwarfread.c (read_func_scope, read_file_scope): Use new per-
3304 * frame.h (FRAME_CHAIN_VALID): Provide default definition that
3305 works for the majority of targets.
3306 * tm-68k.h, tm-convex.h, tm-h8300.h, tm-i386v.h, tm-irix3.h,
3307 tm-merlin.h, tm-mips.h, tm-pyr.h, tm-rs6000.h, tm-sparc.h,
3308 tm-sun386.h, tm-tahoe.h, tm-umax.h, tm-vax.h (FRAME_CHAIN_VALID):
3309 Use default definition in frame.h.
3310 * frame.h (selected_frame_level): Make decl extern.
3311 * objfiles.c, symfile.c (current_objfile): Moved to objfiles.c
3312 * objfiles.c, symfile.c (symfile_objfile): Moved to objfiles.c
3313 * partial-stab.h: Use new per-objfile entry info.
3314 * symfile.h (struct objfile): Removed, moved to objfiles.h.
3315 * symfile.h, objfiles.h (allocate_objfile, free_objfile,
3316 free_all_objfiles, iterate_over_objfiles, iterate_over_symtabs,
3317 iterate_over_psymtabs, have_partial_symbols, have_full_symbols,
3318 have_minimal_symbols): Prototypes moved to objfiles.h.
3319 * symfile.h, objfiles.h (ALL_OBJFILES, ALL_OBJFILES_SAFE):
3320 Macros moved to objfiles.h.
3321 * tm-h8300.h, tm-i386v4.h (FRAME_CHAIN_VALID_ALTERNATE): Define.
3323 Thu Mar 19 18:49:45 1992 Per Bothner (bothner@cygnus.com)
3325 More C++ improvements (pointers to members, qualified names).
3326 * c-exp.y: Support exp.type::name and exp->type::name
3327 syntaxes. (Unfortunately, doesn't work for static members.)
3328 * c-exp.y, eval.c: Make type::~type work better.
3329 * eval.c (evaluate_subexp: OP_SCOPE): Replace use of
3330 value_static_field by value_struct_elt_for_reference.
3331 * eval.c (evaluate_subexp): Merge code for STRUCTOP_MEMBER
3332 and STRUCTOP_MPTR; cast arg1 to domain-type of arg2.
3333 * eval.c (evaluate_subexp): Remove special case for UNOP_ADDR
3334 for OP_SCOPE operand; no point in it now that we use lazy
3335 reading of values, and use "reference to member" objects.
3336 * gdbtypes.h: Clarify comment.
3337 * valops.c: Change value_struct_elt_for_address to return
3338 a reference (or variable), rather than a pointer. Change
3339 the name to value_struct_elt_for_reference to reflect this.
3340 Returning a reference instead of a address provides a
3341 generalization, since we can use the routine for both
3342 class::name as well as &class::name.
3343 Also, recurse to handle multiple inheritance properly.
3344 * valprint.c: Moved code to print pointer-to-members
3345 to new function point_class_member. This allows a
3346 "reference-to-member" to be printed using the same code.
3347 * valprint.c (type_print_varspec_prefix): Avoid printing
3348 "struct " for domains of class-member types.
3349 * valops.c (search_struct_field): Inline code for simplified
3350 version of value_static_field (which can then be deleted).
3351 * value.h: Rename value_struct_elt_for_address to
3352 value_struct_elt_for_reference. Delete value_static_field.
3353 * values.c: Remove no longer used function value_static_field.
3355 Thu Mar 19 13:54:11 1992 Fred Fish (fnf@cygnus.com)
3357 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
3358 elfread.c (coff_symfile_finish): Add function, prototype, and
3359 add to the xxxx_sym_fns struct for each file type. Also reformat
3360 the xxxx_sym_fns vector to a standard format and add comments.
3361 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
3362 elfread.c (xxx_symfile_new_init, xxx_symfile_init, xxx_symfile_read):
3363 Pass pointer to struct objfile rather than pointer to sym_fns.
3364 Change references inside each function accordingly. Allocate any
3365 symbol file specific info in the per-objfile memory region.
3366 * dbxread.c (free_and_init_header_files): Break function into
3367 free_header_files(), called from dbx_symfile_finish(), and
3368 init_header_files(), called from dbx_new_init().
3369 * dbxread.c (dbx_new_init): Move deallocation things to new
3370 dbx_symfile_finish function.
3371 * elfread.c (elf_new_init): Call buildsym_new_init().
3372 * objfiles.c (free_objfile): Call the appropriate symfile_finish()
3373 routine for the objfile before deallocating other stuff.
3374 * sparc-tdep.c (get_longjmp_target): Cast target_read_memory arg.
3375 * symfile.h: Move struct sym_fns to before struct objfile def.
3376 Add sym_finish function pointer and change prototypes of other
3377 function pointers to reflect passing struct objfile pointer rather
3378 than struct sym_fns pointer.
3379 * symfile.c: Remove now obsolete symtab_fns pointer.
3380 * symfile.c (symfile_init): Renamed to find_sym_fns, and now only
3381 locates the correct sym_fns struct for the given objfile.
3382 * symfile.c (syms_from_objfile, symbol_file_add): Restructured
3383 for better support of mapped symbol tables.
3384 * symfile.c (symbol_file_command): Remove obsolete code using
3386 * symfile.h: Remove duplicate declarations for symfile_objfile,
3387 entry_point, and object_files.
3388 * target.c (target_info): Compare symfile_objfile to NULL.
3389 * xcoffread.c (aixcoff_new_init): Move deallocation stuff to
3390 aixcoff_symfile_finish().
3392 Wed Mar 18 18:22:46 1992 Fred Fish (fnf@cygnus.com)
3394 * infrun.c (IN_SOLIB_TRAMPOLINE): Add default definition.
3395 * infrun.c (wait_for_inferior): Use IN_SOLIB_TRAMPOLINE.
3396 * tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Add SVR4 definition.
3398 Wed Mar 18 15:51:15 1992 Per Bothner (bothner@cygnus.com)
3400 Some improvements to g++ debugging.
3401 * symtab.c (list_symbols): demangle before pattern matching.
3402 * symtab.c: Other fixes to improve handing of operators.
3403 * valprint.c (type_print_base): Fix test for constructor.
3404 * values.c (value_static_field): Allow evaluation of
3405 CLASS::METHOD, returning a function pointer.
3407 Wed Mar 18 08:39:52 1992 Fred Fish (fnf@cygnus.com)
3409 * Makefile.in (VERSION): Roll 4.4.6.
3410 * exec.c (exec_file_command): Add code to ignore optional args
3411 passed in by file_command() for use in symbol_file_command().
3412 * main.c (main): Document -mapped and -readnow in help summary.
3413 * objfiles.c (open_mapped_file): Cosmetic change, arg renamed.
3414 * objfiles.c (allocate_objfile): Filename arg removed. Changes
3415 to get filename from bfd with bfd_get_filename(). Test mapto
3416 against 0, not NULL. Use mstrsave() to make copy of filename.
3417 * remote-mm.c (mm_load): Symbol_file_add() takes an additional
3419 * remote-vx.c (vx_load_command, add_symbol_stub):
3420 Symbol_file_add() takes an additional arg.
3421 * solib.c (symbol_add_stub): Symbol_file_add() takes an
3423 * symfile.c (symfile_open): Renamed to symfile_bfd_open and
3424 changed to return a bfd not an objfile pointer.
3425 * symfile.c (syms_from_objfile): Eliminate local copy of bfd.
3426 * symfile.c (symbol_file_add): Takes an additional arg (readnow).
3427 Change to eliminate local bfd and use symfile_bfd_open() plus
3428 allocate_objfile(). Add code to implement readnow option.
3429 * symfile.c (symbol_file_command): Changes to option handling,
3430 readnow functionality moved to symbol_file_add().
3431 * symfile.c (symfile_init): Eliminate local copy of bfd.
3432 * symfile.c (add_symbol_file_command): Changes to parse mapped
3433 and readnow options.
3434 * symfile.h (allocate_objfile): Arg removed from prototype.
3435 * symtab.h (symbol_file_add): Arg added to prototype.
3436 * xcoffexec.c (map_vmap): Allocate_objfile() takes an additional
3439 Sat Mar 14 16:38:47 1992 Fred Fish (fnf@cygnus.com)
3441 * gmalloc.c, gmalloc.h mcheck.c mmap-alloc.c mmap-sbrk.c mtrace.c,
3442 mtrace.awk, state.c, state.h: Removed.
3443 * .gdbinit: Add ../malloc, ../libiberty, and ../bfd to list of
3444 directories searched for source files.
3445 * Makefile.in (GNU_MALLOC, MALLOC_CFLAGS, MALLOCSRC): Removed
3446 * Makefile.in (MMALLOC_DIR, MMALLOC_DEP, MMALLOC_LIB,
3447 MMALLOC_DISABLE, MMALLOC_CHECK, MMALLOC_CFLAGS): Add
3448 * Makefile.in (CFLAGS): Replace MALLOC_CFLAGS with MMALLOC_CFLAGS.
3449 * Makefile.in (CLIBS, CDEPS): Add MMALLOC_LIB
3450 * Makefile.in (ADD_FILES, ADD_DEPS): Remove GNU_MALLOC.
3451 * Makefile.in (SFILES_MAINDIR): Remove stat.c mmap-alloc.c, mmap-
3453 * Makefile.in (HFILES): Remove state.h
3454 * Makefile.in (POSSLIBS_MAINDIR): Remove MALLOCSRC.
3455 * Makefile.in (OBS): Remove state.o mmap-alloc.o mmap-sbrk.o
3456 * Makefile.in (saber_gdb): Remove mcheck, mtrace. Add MMALLOC_DIR.
3457 * Makefile.in (clean): Remove all object files.
3458 * c-exp.y: Define malloc to xmalloc and realloc to xrealloc.
3459 * cplus-dem.c: Remove prototypes definitions that are now done in
3461 * dbxread.c (throughout): Change from using per-objfile
3462 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
3463 * defs.h: Remove prototypes for mmap_* functions. Add prototypes
3464 for xmmalloc, xmrealloc, mfree, mmcheck, mmtrace, mmalloc_attach,
3465 mmalloc_detach, mmalloc_setkey, msavestring, and mstrsave, nomem.
3466 * depend: Remove dependencies for state.o, state.h.
3467 * dwarfread.c: Add declaration for warning_pre_print.
3468 * dwarfread.c (dwarfwarn): Use warning_pre_print.
3469 * dwarfread.c (throughout): Change from using per-objfile
3470 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
3471 * gdbtypes.c (lookup_fundamental_type): Fix init_type calls to
3472 use supplied objfile.
3473 * i386-xdep.c (print_387_status): Change to use warning() rather
3475 * i387-tdep.c (print_387_control_word): Change to use warning()
3476 rather than printfs.
3477 * infrun.c (wait_for_inferior): Remove unreachable abort() call
3478 that some compilers grumble about.
3479 * language.c (throughout): Add declaration for warning_pre_print
3480 and using warning() instead of printfs.
3481 * m2-exp.y: Define malloc to xmalloc and realloc to xrealloc.
3482 * main.c (main): Add declaration for warning_pre_print and set it
3483 similarly to error_pre_print. Add declarations for
3484 mapped_symbol_files and readnow_symbol_files. Add appropriate
3485 definitions to long_options[].
3486 * minsyms.c: Trivial fix to comment.
3487 * objfiles.c (allocate_objfile): Substantially rewritten for
3488 using mapped symbol files.
3489 * objfiles.c (throughout): Change from using per-objfile
3490 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
3491 * objfiles.c (open_mapped_file, mapped_to_address): Add functions.
3492 * source.c (throughout): Change from using per-objfile
3493 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
3494 * source.c (open_source_file): Use mstrsave to save file name in
3495 mapped symbol region for objfile.
3496 * symfile.c: Remove include for state.h.
3497 include to local form.
3498 * symfile.c (symbol_file_add_digested): Remove.
3499 * symfile.c (symbol_file_add): Substantially rewritten for mapped
3501 * symfile.h: Remove malloc/xrealloc/xmalloc/xrealloc/free members
3502 from objfile structure. Add malloc descriptor pointer (md).
3503 * symfile.h (OBJF_DUMPABLE): Changed name to OBJF_MAPPED.
3504 * symm-xdep.c (print_fpu_status): Use warning() rather than
3506 * symmisc.c (free_symtab_block): Now takes and uses current
3508 * symmisc.c (throughout): Change from using per-objfile
3509 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
3510 * symtab.c (cplus_mangled_symbol): Cast return value to avoid
3511 Sun compiler grumblings when PTR is char *.
3512 * symtab.c (lookup_symbol): Cast return value of iterate_over_
3513 msymbols() to correct pointer type.
3514 * utils.c (warning_pre_print): Initialize to "\nwarning: ".
3515 * utils.c (fatal, fatal_dump_core): Ensure that the fatal
3516 error always starts on a line of it's own.
3517 * utils.c (init_malloc, malloc_botch, xmalloc, xrealloc):
3518 Rewrite for new mapped malloc package use.
3519 * utils.c (mmalloc, mrealloc, mfree): Stubs for configurations
3520 that don't want to use the mapped malloc package; pass arguments
3521 on to traditional malloc package functions.
3522 * utils.c (nomem): Add for fatal virtual memory exhausted aborts.
3523 * utils.c (xmmalloc, xmrealloc, xmalloc, xrealloc): Like mmalloc,
3524 mrealloc, malloc, and realloc but get fatal error if runs out
3526 * utils.c (msavestring, mstrsave): Save a string in a specific
3527 mapped malloc region.
3528 * utils.c (print_spaces): Use xmalloc to get the buffer.
3529 * xm-amix.h, xm-i386v4.h, xm-sun3os4.h, xm-sun4os4.h: Add defines
3530 for MMAP_BASE_ADDRESS and MMAP_INCREMENT.
3531 * config/i386v4.mh: Insignificant reorganization.
3533 Sat Mar 14 11:44:47 1992 Fred Fish (fnf@cygnus.com)
3535 * xcoffread.c: Only enable compilation of debugging functions
3536 if IBM6000 is defined. Fails to compile otherwise.
3538 Fri Mar 13 15:51:11 1992 K. Richard Pixley (rich@cygnus.com)
3540 * Makefile.in: pass MAKEINFO down on info.
3542 Fri Mar 13 12:56:36 1992 John Gilmore (gnu at cygnus.com)
3544 * mipsread.c (mipscoff_symfile_read): Eliminate a lot of
3545 useless code, including an lseek to an uninitialized variable.
3546 Reported by Jim Williams <jimbo@wrs.com>.
3548 Thu Mar 12 11:56:46 1992 Per Bothner (bothner@cygnus.com)
3550 Merged in patches from metin@ibmpa.awdpa.ibm.com (Metin G.
3551 Ozisik) (dated Fri, 6 Mar 92 17:51) for the rs6000.
3552 * minsyms.c, symfile.c: Changes that may be generally
3553 applicable, but are #ifdef IBM6000 for now.
3554 * rs6000-xdep.c: Fixed typo in comment.
3555 * rs6000-tdep.c: Non-substatial changes.
3556 * xoffread.c: The main change here is addition of some
3557 debugging functions.
3558 * xoffexec.c: More changes.
3560 * xcoffread.c: Fixed two too-few-parameters bugs.
3562 * solib.h, infrun.c, tm-rs6000.h: Add a PID parameter
3563 to SOLIB_CREATE_INFERIOR_HOOK macro.
3565 Sun Mar 8 21:17:48 1992 Fred Fish (fnf@cygnus.com)
3567 * symfile.h: Add prototype for iterate_over_msymbols().
3568 * symtab.c (cplus_mangled_symbol): Add function.
3569 * symtab.c (lookup_symbol): Call cplus_mangled_symbol via
3570 iterate_over_msymbols to find demangled C++ symbol.
3571 * xcoffexec.c (relocate_minimal_symbol): Return meaningful
3572 value to iterate_over_msymbols().
3573 * xcoffexec.c (vmap_symtab): Ignore return from iterate_over_
3576 Fri Mar 6 21:59:34 1992 K. Richard Pixley (rich@cygnus.com)
3578 * Makefile.in: added check target.
3580 Thu Mar 5 23:56:01 1992 John Gilmore (gnu at cygnus.com)
3582 * ecoff.c: Move to ../bfd/coff-msym.c.
3583 * config/mt-*mips: Remove ecoff.o from the configuration.
3584 * remote.c (): Add newline to initial +.
3585 (remote_resume): Mention how to cope with signals.
3586 (remote_interrupt): Add debug msg.
3587 (remote-wait): Implement new 'T' reply, which includes
3588 status, PC, and FP all in a single short message.
3589 (putpkt): Add further debugging of packet acks.
3590 * mipsread.c (fixup_symtab): Also swap RFD's.
3591 (parse_partial_symbols): Avoid bug on unknown symbol types.
3592 * Makefile.in (VERSION): Roll to 4.4.5.
3593 * mips-tdep.c (heuristic_proc_start): Avoid long delays
3594 for remote MIPS by limiting heuristic to 200 byte search.
3595 (heuristic_proc_desc): Byte-swapping.
3596 (mips_print_register): Cope with failure of
3597 read_relative_register_raw_bytes. Byte-swap integers for
3599 * mips-pinsn.c (print_insn): Byte-swap instruction.
3601 Thu Mar 5 12:32:09 1992 Stu Grossman (grossman at cygnus.com)
3603 * config.sub configure.in config/.Sanitize config/mh-irix4
3604 gdb/.Sanitize gdb/configure.in gdb/mips-tdep.c gdb/mipsread.c
3605 gdb/procfs.c gdb/signame.h gdb/tm-irix3.h gdb/tm-mips.h
3606 gdb/xm-irix4.h gdb/config/.Sanitize gdb/config/mt-irix3
3607 gdb/config/mh-irix4 texinfo/configure.in: Port to SGI Irix-4.x.
3609 Wed Mar 4 11:56:42 1992 Fred Fish (fnf@cygnus.com)
3611 * defs.h, utils.c: xrealloc takes PTR as first arg.
3612 * defs.h: Reword confusing comment about ANSI prototypes.
3613 * defs.h: Some minor whitespace changes.
3614 * infrun.c (wait_for_inferior): Compare int tmp to int 0,
3615 not NULL, which can be (void *).
3616 * tm-amix.h, tm-i386v4.h: Add defines for setjmp/longjmp handling.
3617 * tm-i386v.h (SP_ARG0): Define
3618 * xm-sysv4.h: Back out of change for missing prototypes.
3619 * i386-tdep.c (get_longjmp_target): Add function.
3621 Wed Mar 4 05:46:11 1992 K. Richard Pixley (rich@rtl.cygnus.com)
3623 * Makefile.in: install man page too.
3625 Tue Mar 3 15:11:52 1992 Michael Tiemann (tiemann@cygnus.com)
3627 * All GDB files that #include defs.h: Removed stdio.h.
3628 (defs.h): #include stdio.h.
3630 Mon Mar 2 23:00:12 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3632 * gdbtypes.c (lookup_pointer_type): initialize the TYPE_LENGTH of
3633 a ptype to reflect the setting of TARGET_PTR_BIT. Set the
3634 TYPE_FLAGS of a ptype to TYPE_FLAG_UNSIGNED.
3635 * tm-h8300.h, h8300-tdep.c, remote-hms.c: personal checkpoint
3636 * printcmd.c (print_address): if ADDR_BITS_REMOVE is defined, use
3637 it before printing out the hex shape of an address.
3639 Sun Mar 1 17:41:09 1992 Per Bothner (bothner@cygnus.com)
3641 * rs6000-xdep.c (frame_initial_stack_address): Move
3642 code to set frame->cache_fsr into new separate function
3643 frame_get_cacahe_fsr. This allows fixing a fatal error.
3644 * xcoffexec.c: Turn previously suppressed error
3645 message back on, after cleaning up BFD.
3647 * breakpoint.c (breakpoint_re_set): Removed (at least for now)
3648 printing of blank line, since it cases printing of an
3649 extra blank line. Is this intended? It does mess up
3651 * defs.h: Put back declarations of malloc and realloc,
3652 but protected by #ifndef MALLOC_INCOMPATIBLE.
3653 * objfiles.c: Undo previous change: Use malloc/realloc
3654 for objfile malloc/realloc fields (but add a cast).
3655 * xcoffexec.c: Suppress an error message (for now).
3657 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
3659 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
3660 [Mail dated Fri, 21 Feb 92 13:14:54 -0800]
3661 * buildsym.c: Use smash_to_pointer_type() to handle forward type
3663 * xcoffread.c: Modifications to C_DECL storage class handling, and
3664 introduction of an old smash_to_pointer_type() routine.
3666 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
3667 [Mail dated Thu, 20 Feb 92 13:57:16 -0800]
3668 * rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h: function_frame_info()
3669 parameters have been modified.
3671 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
3672 [Mail dated Thu, 20 Feb 92 10:10:05 -0800]
3673 * rs6000-tdep.c: Before Feb 5 92, register_valid[] array was not used,
3674 and fetch_inferior_registers() always fetched all the registers
3675 resulting valid register values at hand all the time. Pushing a dummy
3676 frame did not require validating all register values first. After
3677 putting the above mechanism into action, we didn't have valid registers
3678 values always ready. Thus, all registers need to be fetched before
3679 pushing a dummy frame now.
3681 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
3682 [Mail dated Thu, 13 Feb 92 16:22:44 -0800]
3683 * rs6000-xdep.c: frame_initial_stack_address() function to calculate
3684 the starting address (actual frame address) of a frame.
3685 * rs6000-tdep.c: modifications to function_frame_info() to see if
3686 function reserves a frame pointer register (alloca register)
3687 * tm-rs6000.h: EXTRA_FRAME_INFO, FRAME_ARGS_ADDRESS and
3688 FRAME_LOCALS_ADDRESS has been updated to support debugging of
3689 functions with alloca() calls.
3691 Sun Mar 1 13:13:39 1992 Fred Fish (fnf@cygnus.com)
3693 * xm-sysv4.h: Provide definitions/prototypes for host environment
3694 functions for which no definitions or prototypes are provided in
3695 any currently included gdb or host environment header files.
3696 For SVR4, this currently includes malloc and realloc, which cannot
3697 be portably prototyped in any gdb include file.
3699 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
3701 * buildsym.h: Remove obsolete variable file_stabs.
3703 * Makefile.in: Move place where configure merges in host-
3704 and target-dependent fragments later, so the latter
3705 can override (say) GNU_MALLOC.
3706 * config/mh-rs6000: Use system malloc. Otherwise, I
3707 ended up with *two* incompatible versions of malloc
3708 (functions in libc would call the malloc in libc).
3709 I assume this is a shared library problem.
3711 * remote.c: Fix (presumed) typo.
3712 * objfiles.c: Use xmalloc/xrealloc instead of
3713 malloc/realloc (since the latter are no longer declared).
3715 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
3716 [Mail dated Thu, 6 Feb 1992 10:22:02 -0800]
3717 * rs6000-xdep.c: Improvements to fetch_inferior_registers() to
3718 handle individual registers.
3719 * tm-rs6000.h: Fix SAVED_PC_AFTER_CALL macro to handle pc value
3720 correctly in case it wasn't cached yet. (A problem showed up
3721 after fetching individual registers.)
3722 * buildsym.c: Disable type_synonym_name's type name overwriting
3723 in cases it is unnecesary. rs6000 portation doesn't use
3724 type_synonym_name, and it used to nullify type names
3725 * xcoffread.c: to handle g++'s typename abbreviation, fill in a
3726 type's name as soon as space for that type is allocated.
3727 * xcoffread.c: ignore a section's lineno information if it is
3728 not `.text'. (In rs6000 bfd portation integration, skipping over
3729 `.pad' sections are ignored since it was in machine independent
3730 part of the code. Thus, a problem of fake sections with invalid
3731 lineno information arised.)
3733 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
3734 [Mail dated Thu, 6 Feb 1992 13:26:22 -0800]
3735 * rs6000-tdep.c: make function_frame_info() work whether or not
3736 reading from a core file.
3737 * tm-rs6000.h: Implementation of FRAME_FIND_SAVED_REGS macro.
3739 * infrun.c. main.c, printcmd.c. symtab.c:
3740 More changes from IBM for rs6000.
3743 Thu Feb 27 22:57:19 1992 Per Bothner (bothner@cygnus.com)
3745 * rs6k-opcode.h, tm-rs6000.h, xm-rs6000.h, rs6000-tdep.c,
3746 rs6000-xdep.c, xcoffexec.c, xcoffread.c:
3747 Merge in changes (mostly from IBM) for RS6000.
3748 * breakpoint.c, buildsym.c, infptrace.c, stack.c, symtab.c:
3749 More changes from IBM for RS6000. These are in machine-
3750 independent code, and probably could do with some cleaning
3751 up. The most questionable of these are #ifdef IBM6000.
3752 * infrun.c, sparc-tdep.c: Pass a parameter (signal number)
3753 to single_step() (for consistency with rs6000 and i860).
3754 * utils.c: Allow the 1st arg to xrealloc to be NULL
3755 (in which case do malloc). This removes the need for
3756 some tests in xcoff code (and perhaps other places?).
3757 * coffread.c: Removed variables last_source_file,
3758 type_vector, and type_vector_length as these are now
3759 defined by buildsym.[ch].
3760 * defs.h: Remove prototypes for malloc and realloc, since
3761 these should only be used to implement xmalloc and xrealloc,
3762 and they conflict with <stdlib.h> in AIX - where they
3763 return void* even when __STDC__ isn't defined. Sigh.
3764 * munch: Recognize *initialize* in data as well as text
3765 (AIX uses data). Also, incorporate a patch from Garrett
3766 Wollman <wollman@uvm-gen.uvm.edu> to make the sed script
3767 much more sensible, by only trying to match the name of
3768 the initialize_foo function, and not the junk before it.
3770 Thu Feb 27 20:07:43 1992 Stu Grossman (grossman at cygnus.com)
3772 * breakpoint.c (breakpoint_re_set_one): Don't reset breakpoint
3773 unless symbol table indicates that something has changed.
3775 Thu Feb 27 11:48:47 1992 John Gilmore (gnu at cygnus.com)
3777 * remote.c: Make it work for embedded MIPS. Increase buffer
3778 size, and use throughout. Round buffer size up if too many regs.
3779 Support baud rate setting and try for an 8-bit path. If
3780 interrupted while waiting for target, send a ^C down the wire.
3781 Avoid single-byte reads.
3782 * tm-mips.h: Add more embedded-system registers to REGISTER_NAMES
3784 * mips-xdep.h: Avoid the embedded regs when on Unix.
3786 * mipsread.c: Byte-swap the symbol table structures, using
3787 routines from ecoff.c, to read a symbol table written in any
3788 of the four possible byte orders.
3789 * configure.in (mips-big-* target): Same as Sony News.
3790 * config/mt-bigmips, config/mt-littlemips: Add ecoff.o.
3791 * ecoff.c: New file for symbol swapping routines.
3793 Thu Feb 27 09:26:38 1992 Stu Grossman (grossman at cygnus.com)
3795 * breakpoint.c (all_breakpoints_info, breakpoint_1): Add 'info
3796 all-breakpoints' command.
3797 * (get_number): Allow users to enter negative breakpoint numbers.
3798 * (breakpoint_1): Reformat display of 'info break' to show new
3800 * (create_longjmp_breakpoint, breakpoint_re_set,
3801 breakpoint_re_set_one, enable/disable_longjmp_breakpoint),
3802 symfile.c (syms_from_objfile): Re-do
3803 insertion of longjmp breakpoints. Move all code into
3804 breakpoint_re_set, and call that instead of
3805 create_longjmp_breakpoint in symfile.c.
3807 Thu Feb 27 06:11:05 1992 John Gilmore (gnu at cygnus.com)
3809 * breakpoint.h (ALL_BREAKPOINTS_SAFE): Add.
3810 * breakpoint.c (breakpoint_re_set): Use ALL_BREAKPOINTS_SAFE.
3811 * symtab.c (find_pc_symtab): Handle having no objfiles.
3812 * infcmd.c: Fix comment.
3813 * objfiles.c (free_all_objfiles): Add.
3814 * symfile.h (ALL_OBJFILES, ALL_OBJFILES_SAFE): Add.
3815 * symfile.c (symbol_file_command): free all objfiles when
3816 specifying a new symbol file.
3817 (reread_symbols): Stat the file name, don't fstat the descriptor.
3819 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
3821 * Makefile.in, configure.in: removed traces of namesubdir,
3822 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
3823 copyrights to '92, changed some from Cygnus to FSF.
3825 Tue Feb 25 19:31:19 1992 Stu Grossman (grossman at cygnus.com)
3827 * dbxread.c (end_psymtab): Delete empty psymtabs.
3828 * symfile.c (allocate_psymtab): Recycle empty psymtabs.
3829 * symfile.h (struct objfile): Add free_psymtabs.
3831 Sat Feb 22 02:00:32 1992 John Gilmore (gnu at cygnus.com)
3833 * Makefile.in (VERSION): Roll to gdb-4.4.4.
3835 * symfile.c (symbol_file_command): strcmp => !strcmp.
3836 * breakpoint.h: Move prototypes to follow enum definition they need.
3837 * breakpoint.c, infrun.c: Lint.
3838 * printcmd.c: Use `enum enable' rather than `enum
3840 * mipsread.c: First pass at making it compile with the new
3841 objfile changes. Probably seriously broken still, but it
3844 Sat Feb 22 00:56:39 1992 Stu Grossman (grossman at cygnus.com)
3846 * infrun.c, infcmd.c, breakpoint.c, main.c, symfile.c,
3847 breakpoint.h, tm-sun4os4.h, tm-sparc.h, sparc-tdep.c, tm-mips.h,
3848 mips-tdep.h, tm-sun3.h, tm-68k.h, m68k-tdep.h: Add support for
3849 stepping (and nexting) through longjmp(). Also, cleanup
3850 breakpoint handling quite a bit by creating explicit breakpoint
3851 types instead of using magic breakpoint numbers.
3852 Makefile.in: Update version to 4.4.3
3854 Sat Feb 22 00:08:50 1992 John Gilmore (gnu at cygnus.com)
3856 * buildsym.c, dwarfread.c, gdbtypes.c, inflow.c, main.c,
3857 minsyms.c, printcmd.c, remote.c, saber.suppress: Saberlint.
3858 * symmisc.c, xcoffread.c: Move debug functions to symmisc.c.
3860 * xm-sun3os4.h, xm-sun4os4.h: Enable HAVE_MMAP.
3862 * minsyms.c (install_minimal_symbols): Add bunches to any
3863 existing minsyms in the objfile. Avoid extra mallocation
3864 by working directly in the obstack. Remove ignored `mainline' parm.
3865 * coffread.c, dbxread.c, elfread.c, mipsread.c, solib.c, symtab.h,
3866 xcoffread.c: Change all callers.
3867 * FIXME: We should be able to eliminate MAINLINE from all the
3868 symbol readers now, with a small bit of work.
3870 * valops.c, value.h: Lint.
3871 * remote-vx.c: Add missing break; statement. Bugfix by
3872 Michael Sclafani, <sclafani@src.dec.com>.
3874 Fri Feb 21 17:29:54 1992 Fred Fish (fnf at cygnus.com)
3876 * Makefile.in (VERSION): Update version to 4.4.2
3877 * Makefile.in (SFILES_MAINDIR): Add gdbtypes.c, state.c, objfiles.c,
3878 minsyms.c, mmap-alloc.c, mmap-sbrk.c
3879 * Makefile.in (HFILES): Add gdbtypes.h, state.h, solib.h
3880 * Makefile.in (OBS): Add gdbtypes.o, state.o, objfiles.o, minsyms.o,
3881 mmap-alloc.o, mmap-sbrk.o
3883 * altos-xdep.c: Minor whitespace change.
3884 * am29k-tdep.c (examine_prologue): Convert from misc function vector
3885 use to new minimal symbol table use.
3886 * arm-xdep.c (fetch_inferior_registers): Document unused argument.
3887 * arm-xdep.c (store_inferior_registers): Returns void.
3888 * blockframe.c (get_pc_function_start, find_pc_partial_function):
3889 Convert from misc function vector use to new minimal symbol table use.
3890 Remove find_pc_misc_function(). Ifdef out block_innermost_frame().
3891 * breakpoint.c: Add prototypes for local functions.
3892 * breakpoint.c (catch_command_1): Change to static and remove unused
3894 * breakpoint.c (map_breakpoint_numbers): Prototype arg "function".
3895 * breakpoint.h: Change function decls to prototype form.
3896 * buildsym.c: Add prototypes for local functions.
3897 * buildsym.c: Moved hashname() function here from dbxread.c.
3898 * buildsym.c (dbx_lookup_type): Cast args to xrealloc().
3899 * buildsym.c: Remove dbx_create_type(), uses changed to alloc_type().
3900 * buildsym.c (dbx_alloc_type): Change to static.
3901 * buildsym.c (finish_block): Add objfile parameter.
3902 * buildsym.c (misc): Change symbol_obstack to objfile version.
3903 * buildsym.c (make_blockvector): Change to static.
3904 * buildsym.c (start_subfile): Use strdup instead of obsavestring.
3905 * buildsym.c (compare_line_numbers): Change to static, args are const,
3906 cast args when used.
3907 * buildsym.c (start_symtab): Inline new_object_header_files() call.
3908 * buildsym.c (patch_block_stabs): Moved to this file from xcoffread
3909 and made static. Add objfile parameter.
3910 * buildsym.c (end_symtab): Simplify code using line table size.
3911 Realloc the linetable on the objfile symbol_obstack and copy there.
3912 * buildsym.c (scan_file_globals): Convert from misc function vector
3913 use to new minimal symbol use.
3914 * buildsym.c (define_symbol): Add objfile parameter. Make sure
3915 strings get allocated in objfile's symbol_obstack. Convert references
3916 to builtin types to lookup_fundamental_type().
3917 * buildsym.c (read_type): Make static, add objfile parameter, convert
3918 references to buildin types to lookup_fundamental_type().
3919 * buildsym.c (read_struct_type): Add objfile parameter.
3920 * buildsym.c (read_array_type): Make static, add objfile parameter.
3921 * buildsym.c (read_enum_type): Make static, add objfile parameter.
3922 * buildsym.c (read_huge_number): Make static.
3923 * buildsym.c (read_range_type): Make static, add objfile parameter,
3924 convert references to buildin types to lookup_fundamental_type ().
3925 * buildsym.c (read_args): Make static, add objfile parameter.
3926 * buildsym.h: Convert function decl's to prototype form.
3927 * c-exp.y: Add prototypes for local functions, convert uses of misc
3928 function vector to minimal symbol table. Reformat all builtin type
3929 initializations and pass a NULL objfile to init_type() for them.
3930 * coffread.c: Change context_stack ref's to coff_context_stack,
3931 add local function prototypes. Cast uses of xrealloc arg 1.
3932 * coffread.c (coff_alloc_type): Call alloc_type instead of hand-
3933 crafting a new type.
3934 * coffread.c (add_symbol_to_list): Change to coff_add_symbol_to_list.
3935 * coffread.c (finish_block): Change name to coff_finish_block.
3936 * coffread.c (make_blockvector): Add and use objfile parameter.
3937 * coffread.c (record_line): Change name to coff_record_line.
3938 * coffread.c (start_symtab): Change name to coff_start_symtab.
3939 * coffread.c (end_symtab): Change name to coff_end_symtab.
3940 * coffread.c (record_misc_function): Change name to record_minimal_
3941 symbol and change to minimal symbol table use from misc func tbl.
3942 * coffread.c (coff_symfile_read): Convert from misc function vector
3943 use to minimal symbol table use.
3944 * coffread.c (hashname): Remove; use common version in buildsym.c.
3945 * coffread.c (decode_base_type): Change references to builtin types
3946 to calls to lookup_fundamental_type().
3947 * coffread.c (read_struct_type): Change name to coff_read_struct_type.
3948 * coffread.c (read_enum_type): Change name to coff_read_enum_type.
3949 * command.c: Add prototypes for local functions.
3950 * command.c (add_cmd): Prototype the 'fun' parameter and use the
3951 appropriate member of the function union for that type.
3952 * command.c (add_abbrev_cmd): Prototype the 'fun' parameter and
3953 ifdef out the function since it isn't currently used.
3954 * command.c (add_alias_cmd): Pass correct function type to add_cmd.
3955 * command.c (add_prefix_cmd): Prototype the 'fun' parameter.
3956 * command.c (add_abbrev_prefix_cmd): Prototype the 'fun' parameter.
3957 * command.c (help_cmd): Compare function pointer to NULL.
3958 * command.c (help_cmd_list): Compare function pointer to NULL.
3959 * command.c (lookup_cmd_1): Use correct member of function union.
3960 * command.c (undef_cmd_error): Make static.
3961 * command.c (complete_on_cmdlist): Use correct member of func union.
3962 * command.c (do_setshow_command): Use correct member of func union.
3963 * command.c (shell_escape): Convert rindex use to strrchr.
3964 * command.h (COMMAND_H): Define if already included.
3965 * command.h (cmd_list_element struct): Change 'function' to a union
3966 and prototype args. Prototype completer function.
3967 * command.h: Convert decl's to prototype form.
3968 * convex-xdep.c (store_inferior_registers): Returns void.
3969 * copying.c: Prototype local functions.
3970 * coredep.c: Minor whitespace change.
3971 * cplus-dem.c: Remove hack to use BSD equivalents of mem* and str*.
3972 * cplus-dem.c: Prototype local functions.
3973 * dbxread.c (hashname): Remove; moved to buildsym.c.
3974 * dbxread.c (free_and_init_header_files): Make static.
3975 * dbxread.c: Add prototypes for local functions.
3976 * dbxread.c (new_object_header_files): Remove; inlined usages.
3977 * dbxread.c (xrealloc usages): Cast args.
3978 * dbxread.c (record_misc_function): Change to record_minimal_symbol
3979 and change usages accordingly.
3980 * dbxread.c (static_psymbols usages): Change to use per-objfile copy.
3981 * dbxread.c (xmalloc usages): Use per-objfile copy when appropriate.
3982 * dbxread.c (dbx_next_symbol_text): Make static.
3983 * dbxread.c (init_psymbol_list): Convert to use per-objfile data.
3984 * dbxread.c (init_bincl_list): Add and use objfile parameter.
3985 * dbxread.c (free_bincl_list): Add and use objfile parameter.
3986 * dbxread.c (compare_psymbols): Remove; use common symfile.c version.
3987 * dbxread.c (end_psymtab): Convert to use per-objfile data.
3988 * dwarfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for
3990 * dwarfread.c (record_misc_function): Change name to record_minimal_
3991 symbol and use minimal symbol table throughout.
3992 * dwarfread.c (compare_psymbols): Remove; use common symtab.c version.
3993 * dwarfread.c: Convert all references to builtin types to use the new
3994 lookup_fundamental_type function.
3995 * dwarfread.c (read_enumeration): Add and use objfile parameter.
3996 * elfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for proto-
3998 * elfread.c (record_misc_function): Convert to use record_minimal_
4000 * elfread.c (elf_symtab_read): Add objfile parameter.
4001 * eval.c: Add prototypes for local functions and move some decls
4002 around to accomodate prototypes.
4003 * expprint.c: Add prototypes for local functions. Change references
4004 to misc function vector to minimal symbol table.
4005 * findvar.c (read_memory usages): Cast args.
4006 * gdbtypes.h: New file, type info from symfile.h and symtab.h.
4007 * gmalloc.c: Use NOARGS where prototypes used hardwired void.
4008 * gmalloc.c (BLOCKSIZE): Constant to be shifted is unsigned.
4009 * gmalloc.h: Use NOARGS where prototypes used hardwired void.
4010 * gould-xdep.c: Minor whitespace change.
4011 * hp300ux-xdep.c (fetch_inferior_registers): Remove unused regno var.
4012 * hp300ux-xdep.c (store_inferior_registers): Returns void.
4013 * hp300ux-xdep.c (fetch_core_registers): Takes unused arg reg_addr.
4014 * i386-stub.c: Add prototypes, change "volatile" to NORETURN.
4015 * i386-tdep.c: Add prototypes for local functions.
4016 * i386-tdep.c (codestream_fill, codestream_seek, codestream_read,
4017 i386_get_frame_setup, i386_skip_prologue): Explicitly declare params
4018 that defaulted to int.
4019 * i386-tdep.c (i386_follow_jump, i386_frame_find_saved_regs,
4020 i386_push_dummy_frame): Returns void.
4021 * i386-xdep.c (i386_register_u_addr): Declare params that default to
4022 int and explicitly declare return type as int.
4023 * i387-tdep.c: Minor formatting changes.
4024 * i960-tdep.c (leafproc_return): Convert from misc function vector
4025 use to minimal symbol table use.
4026 * infcmd.c: Add prototypes for local functions.
4027 * infcmd.c (continue_command, until_next_command, until_command,
4028 path_info, path_command): Make static.
4029 * infcmd.c (step_1, until_next_command): Convert from misc func
4030 vector to minimal symbol table use.
4031 * inflow.c: Add prototypes for local functions.
4032 * infptrace.c (store_inferior_registers): Returns void, not int.
4033 * language.c (_initialize_language): Use proper member of function
4035 * m2-exp.y: Add prototypes for local functions, convert misc function
4036 vector uses to minimal symbol table uses.
4037 * m2-exp.y (make_qualname, yyerror): Make static.
4038 * m2-exp.y (_initialize_m2_exp): Call init_types with NULL objfile.
4039 * m68k-pinsn.c: Add prototypes for local functions.
4040 * m68k-pinsn.c (print_insn): Cast args to read_memory.
4041 * m68k-pinsn.c (fetch_arg): Make parameter 'code' and int.
4042 * m68k-stub.c: Add prototypes.
4043 * m88k-pinsn.c (sprint_address): Convert from misc function vector
4044 use to minimal symbol table use.
4045 * m88k-xdep.c (fetch_inferior_registers): Takes an unused parameter.
4046 * m88k-xdep.c (store_inferior_registers): Returns void.
4047 * mach386-xdep.c (fetch_inferior_registers): Takes an unused param.
4048 * mach386-xdep.c (store_inferior_registers): Returns void.
4049 * mach386-xdep.c (fetch_core_registers): Takes an unused parameter.
4050 * main.c: Add prototypes for local functions.
4051 * main.c (return_to_top_level): Is type NORETURN (volatile). Cast
4052 longjmp() result to (NORETURN void).
4053 * main.c (catch_errors): Prototype the 'func' parameter.
4054 * main.c (disconnect, stop_sig, do_nothin, float_handler):
4055 Takes an unused arg.
4056 * main.c (execute_command): Call the right member of the func union.
4057 * main.c (command_loop_marker, symbol_completion_function,
4058 command_loop): Make static.
4059 * main.c (command_line_input): Make linelength unsigned, cast arg
4060 to command_line_input().
4061 * main.c (add_info, add_com): Prototype the 'fun' parameter.
4062 * main.c (initialize_main): Call right member of function union.
4063 * mcheck.c (NOARGS): Change hardwired void in prototypes to NOARGS.
4064 * mem-break.c: Include symtab.h
4065 * mips-xdep.c (fetch_inferior_registers): Takes unused param.
4066 * mips-xdep.c (store_inferior_registers): Returns void.
4067 * mipsread.c (mipscoff_symfile_read): Change from misc function vector
4068 use to minimal symbol table use.
4069 * mipsread.c (symbol_obstack usages): Convert all to use per-objfile
4071 * mipsread.c (make_type): Remove, convert usages to init_type.
4072 * mipsread.c (_initialize_mipsread): Call init_type with NULL objfile.
4073 * nindy-tdep.c (nindy_frame_chain_valid): Convert from misc function
4074 vector use to minimal symbol table use.
4075 * parse.c: Add prototypes for local functions.
4076 * parse.c (xrealloc usages): Cast args.
4077 * parse.c (prefixify_expression, length_of_subexp): Make static.
4078 * parser-defs.h (PARSER_DEFS_H): Define when first included.
4079 * parser-defs.h: Convert function decls to prototype form.
4080 * partial-stab.h: Convert from misc function vector use to new minimal
4082 * partial-stab.h (global_psymbols, static_psymbols usages): Reference
4083 the per-objfile copies.
4084 * printcmd.c: Add prototypes for local functions. Move some struct
4085 definitions around to accomodate prototypes.
4086 * printcmd.c (decode_format): Make static, change args oformat and
4087 osize to int from char.
4088 * printcmd.c (print_formatted): Change 'format' and 'size' to int.
4089 * printcmd.c (print_scalar_formatted): Change arg 'format' to int.
4090 * printcmd.c (print_address_symbolic): Convert from misc function
4091 vector use to minimal symbol table use.
4092 * printcmd.c (address_info): Convert from misc function vector use
4093 to minimal symbol table use.
4094 * printcmd.c (delete_display, enable_display, disable_display_command):
4096 * procfs.c (EXFUN/DEFUN): Remove all usages, convert to PARAMS.
4097 * procfs.c (fetch_core_registers): Add unused param reg_addr.
4098 * pyr-xdep.c (fetch_inferior_registers): Add unused param regno.
4099 * pyr-xdep.c (store_inferior_registers): Returns void.
4100 * remote-mm.c (mm_load): symbol_file_add return value unused.
4101 * remote-nindy.c: Minor format change.
4102 * remote-vx.c (vx_load_command): symbol_file_add result unused.
4103 * rs6000-xdep.c (fetch_inferior_registers): Add unused param regno.
4104 * rs6000-xdep.c (store_inferior_registers): Returns void.
4105 * rs6000-xdep.c (fetch_core_registers): add unused param reg_addr
4106 * rs6000-xdep.c (aixcoff_relocate_symtab): Convert from misc function
4107 vector use to minimal symbol table use.
4108 * solib.c: Add prototypes for local functions.
4109 * solib.c (solib_add_common_symbols, locate_base): Convert from misc
4110 function vector use to minimal symbol table use.
4111 * solib.c (EXFUN/DEFUN): Remove all usages, convert to PARAMS.
4112 * solib.c (find_solib, shared_library_command): Make static
4113 * solib.c (read_memory, write_memory usages): Cast args.
4114 * solib.c (special_symbol_handling): Add function
4115 * source.c: Add prototypes for local functions.
4116 * source.c (select_source_symtab): Convert to scan objfiles.
4117 * source.c (open_source_file): Make static.
4118 * source.c (xrealloc usages): Cast args.
4119 * source.c (source_line_charpos): ifdef out, unused.
4120 * source.c (get_filename_and_charpos): Make static.
4121 * stack.c: Add prototypes for local functions.
4122 * stack.c (print_frame_info, frame_info): Convert from misc function
4123 vector use to minimal symbol table use.
4124 * symfile.c: Add prototypes for local functions.
4125 * symfile.c (compare_symbols): Make args const PTR's.
4126 * symfile.c (compare_psymbols, sort_pst_symbols) add.
4127 * symfile.c (sort_all_symtab_syms): Scan objfile list.
4128 * symfile.c (obsavestring): Add objfile parameter.
4129 * symfile.c (init_misc_bunches, prim_record_misc_function,
4130 compare_misc_functions, discard_misc_bunches, condense_misc_bunches,
4131 sort_misc_function_vector, compact_misc_function_vector): Remove
4132 * symfile.c (symbol_file_add_digested): Add function.
4133 * symfile.c (symbol_file_add): Returns struct objfile *.
4134 * symfile.c (symbol_file_command): Modify for state file use.
4135 * symfile.c (symfile_open): Add parameter "dumpable".
4136 * symfile.c (allocate_objfile, free_objfile): Moved to objfiles.c
4137 * symfile.c (load_command, add_symbol_file_command): Make static.
4138 * symfile.c (fill_in_vptr_fieldno): Moved to gdbtypes.c
4139 * symfile.c (rindex usages): Converted to strrchr.
4140 * symfile.c (allocate_psymtab): New
4141 * symfile.c (free_named_symtabs): Ifdef out code that needs to be
4142 converted to minimal symbol table usage, but no obvious conversion.
4143 * symfile.c (free_all_symtabs): Remove.
4144 * symfile.c (_initialize_symfile): Use per-objfile info.
4145 * symfile.h: Rework the objfile structure to add per-objfile data
4146 objects (psymbol_obstack, symbol_obstack, type_obstack,
4147 global_psymbols, static_psymbols, msymbols, minimal_symbol_count,
4148 fundamental_types, malloc, realloc, free, xmalloc, xrealloc, etc).
4149 Add prototypes to function declarations.
4150 * symm-tdep.c (symmetry_extract_return_value): Convert from misc
4151 function vector usage to minimal symbol table usage.
4152 * symmisc.c (DEV_TTY): Define if not defined.
4153 * symmisc.c: Add local function prototypes.
4154 * symmisc.c (dump_objfile, dump_msymbols, dump-symtab, print_syms,
4155 printpsyms_command, print_objfiles, print_objfiles_command):
4156 Rework to use iterate_over_*
4157 * symtab.c: Add prototypes for local functions.
4158 * symtab.c (lookup_symtab_1): Convert to look through objfiles.
4159 * symtab.c (lookup_partial_symtab): Scan through objfiles.
4160 * symtab.c (lookup_primitive_typename, lookup_typename, lookup_
4161 unsigned_typename, lookup_struct, lookup_union, lookup_enum,
4162 lookup_template_type, lookup_struct_elt_type, lookup_pointer_type,
4163 lookup_reference_type, lookup_member_type, allocate_stub_method,
4164 check_stub_method, create_array_type, smash_to_member_type,):
4166 * symtab.c (lookup_symbol): Some args are const.
4167 * symtab.h: All type related defs and structs moved to gdbtypes.h
4168 * symtab.h: Convert decls to prototypes.
4169 * target.c (noprocess): Make static.
4170 * target.h: Change decl's to prototypes.
4171 * tm-sunos.h: (CLEAR_SOLIB, SOLIB_ADD, SOLIB_CREATE_INFERIOR_HOOK,
4172 DISABLE_UNSETTABLE_BREAK) Moved to solib.h.
4173 * utils.c (_initialize_utils): Use correct member of function union.
4174 * valarith.c: include gdbtypes.h
4175 * valops.c: include gdbtypes.h, add prototypes for local functions.
4176 * valops.c (value_push, value_arg_push, find_function_addr):
4178 * valops.c (value_string): Convert from misc function vector use
4179 to minimal symbol table use.
4180 * valops.c (check_field_in): Make arg const.
4181 * valprint.c: Add prototypes for local functions.
4182 * valprint.c (print_string): Make static
4183 * valprint.c (value_print, val_print_fields, val_print): Make arg int.
4184 * values.c: Add prototypes for local functions.
4185 * values.c (value_headof): Convert from misc function vector to
4186 minimal symbol table.
4187 * xcoffexec.c: Add prototypes for local functions.
4188 * xcoffexec.c (exec_close, file_command, add_to_section_table):
4190 * xcoffexec.c (relocate_minimal_symbol): Add.
4191 * xcoffread.c (patch_block_stabs): Moved to buildsyms.c.
4192 * xcoffread.c: Add prototypes for local functions.
4193 * xcoffread.c (sort_syms): Convert to scan objfiles.
4194 * xcoffread.c (read_xcoff_symtab): Make static.
4195 * xcoffread.c (various): Replace references to builtin types with
4196 calls to lookup_fundamental_type. Replace references to symbol_obstack
4197 and psymbol_obstack with pointers to the per-objfile copies.
4198 * xcoffread.c (dump_linetable, dump_type, dump_symbol, dump_namespace,
4199 dump_block, dump_blockvector, dump_last_symtab, dump_symtabs):
4201 * xcoffread.c (init_stringtab): Add objfile parameter.
4202 * gdbtypes.c: New file
4203 * minsyms.c: New file
4204 * mmap-alloc.c: New file
4205 * mmap-sbrk.c: New file
4206 * objfiles.c: New file
4210 Fri Feb 21 17:29:54 1992 John Gilmore (gnu at cygnus.com)
4212 * Check in Fred Fish's changes in these modules. Fred
4213 will make ChangeLog entries for all of them. Update VERSION
4216 Thu Feb 20 18:10:17 1992 Fred Fish (fnf at cygnus.com)
4218 * tm-sparc.h, tm-sysv4.h, solib.h: Move shared lib definitions
4220 * sparc-pinsn.c, sparc-tdep.c, standalonec, sun3-xdep.c,
4221 sun386-xdep.c, symm-xdep.c, target.c, ultra3-xdep.c, utils.c,
4222 value.h: Prototypes for static functions; lint.
4223 * gdbtypes.h: Empty file to ease transition.
4225 Thu Feb 20 16:43:13 1992 Fred Fish (fnf at cygnus.com)
4227 * environ.h, expression.h, frame.h, gdbcmd.h, gdbcore.h,
4228 inferior.h, language.h, signame.h, target.h, terminal.h,
4229 tm-68k.h, tm-i386v.h, tm-sparc.h, tm-sun386.h, tm-symmetry.h,
4230 xm-i386v.h, xm-sparc.h: Prototypes for all external functions.
4232 * core.c, exec.c, infrun.c, inftarg.c, language.c, remote.c,
4233 signame.c, sparc-xdep.c: Prototypes for all static functions.
4235 * core.c, eval.c, exec.c, inftarg.c, remote-adapt.c, remote-eb.c,
4236 remote-hms.c, remote-mm.c, remote-nindy.c, remote-vx.c, remote.c,
4237 target.c, target.h, valarith.c, valops.c, value.h, xcoffexec.c:
4238 Remove to_call_function and target_call_function, since it
4239 always calls the same thing (call_function_by_hand).
4240 * core.c, exec.c, solib.c: Rename target_ops sections =>
4242 * infcmd.c, inflow.c, infptrace.c, infrun.c, main.c, target.c,
4243 target.h: target_kill takes no args.
4244 * language.c (language_info): Scaffolding to allow briefer
4245 messages when the current language changes. FIXME.
4246 * xm-amix.h, xm-i386v4.h, xm-stratus.h: Define NORETURN to avoid
4247 complaints about volatile functions.
4248 * xm-sysv4.h (HAVE_MMAP): Define.
4250 Thu Feb 20 09:04:18 1992 Fred Fish (fnf at cygnus.com)
4252 * defs.h: Include ansidecl.h and PARAMS macro. Use PARAMS
4253 to make prototypes for all functions declared here.
4254 * cplus-dem.c: Avoid declaring xmalloc and xrealloc.
4255 * c-exp.y: Rename SIGNED, OR, and AND to avoid conflict.
4256 * environ.c: Include <stdio.h> before defs.h. Minor cleanup.
4257 * ieee-float.h: Use PARAMS for prototypes; make some params const.
4258 * ieee-float.c, valarith.c: Include <stdio.h>. Lint. b*=>mem*.
4259 * m2-exp.y: Remove unused CONST; Rename OR and AND.
4260 * utils.c: Avoid declaring malloc and realloc. Lint.
4261 (request_quit): Accept signal-number parameter.
4263 Mon Feb 17 07:13:27 1992 Fred Fish (fnf at cygnus.com)
4265 * dwarfread.c (process_dies): Add case to handle TAG_pointer_type
4266 DIE's. Add new function read_tag_pointer_type() to read them.
4268 * dwarfread.c (dwarf_read_array_type, read_subroutine_type):
4269 When creating a new user defined type, check to see if a partial
4270 type already exists, and if so, bash it to fit.
4272 Fri Feb 14 19:00:17 1992 John Gilmore (gnu at cygnus.com)
4274 * coffread.c (decode_base_type): Pass long, not union.
4275 Fix by Eric Valette, ev@chorus.fr.
4277 Thu Feb 13 17:14:28 1992 Fred Fish (fnf at cygnus.com)
4279 * elfread.c (elf_symtab_read): Fix code to correctly track
4280 changes in bfd for absolute symbols.
4282 Thu Feb 13 12:43:29 1992 Stu Grossman (grossman at cygnus.com)
4284 * xm-vaxbsd.h: Close off comment.
4286 Thu Feb 13 07:45:19 1992 Fred Fish (fnf at cygnus.com)
4288 * xm-sysv4.h: Define NEED_POSIX_SETPGID.
4290 Fri Feb 7 11:51:12 1992 Per Bothner (bothner at cygnus.com)
4292 * mips-tdep.c (mips_print_registers): Print correct register
4293 number for double pseudo-registers.
4295 Fri Feb 7 07:56:05 1992 John Gilmore (gnu at cygnus.com)
4297 * buildsym.c (read_struct_type): Avoid double-bump of parse ptr
4298 in the op$::OPERATOR. case. From Steven McCanne,
4299 <mccanne@horse.ee.lbl.gov>.
4301 * exec.c (set_section_name): Pass arg to exec_files_info;
4302 only call it if interactive. From Francis Kauth <fk@tv.tv.tek.com>.
4304 Thu Feb 6 17:41:32 1992 John Gilmore (gnu at cygnus.com)
4306 * main.c (print_gdb_version): Copyright msg: only this year.
4307 (cd_command): Avoid changing current_directory on error.
4309 Thu Feb 6 15:14:01 1992 Per Bothner (bothner at cygnus.com)
4311 * mipsread.c (parse_partial_symbols): Handle dependencies
4312 between partial symbol tables (when not doing stabs-in-ecoff).
4313 (This used to be handled by parse_fdr, but parse_fdr was
4314 incompatible with handling stabs-in-ecoff, so the code
4315 was re-written to not use parse_fdr. Unfortunately,
4316 the logic to handle dependencies was overlooked.)
4318 Thu Feb 6 11:51:39 1992 Steve Chamberlain (sac at rtl.cygnus.com)
4320 * coffread.c (read_enum_type): Use the size of a target int when
4322 * defs.h: added new #define for TARGET_PTR_BIT, defaults to size
4324 * h8300-tdep.c, remote-hms.c, tm-h8300.h: too many changes to count
4325 * symtab.c (lookup_reference_type, lookup_ptr_type): use
4326 TARGET_PTR_BIT to determine size of a pointer
4327 * values.c (unpack_long): when unpacking a REF or a PTR don't
4328 assume the size of the type.
4330 Wed Feb 5 22:29:59 1992 John Gilmore (gnu at cygnus.com)
4332 * mipsread.c (parse_symbol): Avoid clobbering enum pointer when
4333 looking at its members. Improve guess between struct and union,
4334 only assuming union if multiple members have offsets of zero.
4336 Tue Feb 4 18:05:44 1992 Per Bothner (bothner at cygnus.com)
4338 * mipsread.c: Use (FP0_REGNUM-32) instead of magic number 6.
4339 (This is just for clarity - and one day permitting us to
4340 change FP0_REGNUM from 38 to 32, which would make more sense.)
4341 * tm-mips.h: Added STAB_REG_TO_REGNUM macro, so that
4342 register numbers in stabs-in-ecoff get handled correctly.
4344 Sat Feb 1 04:45:10 1992 Stu Grossman (grossman at cygnus.com)
4346 * xm-vax.h, xm-vaxult.h, xm-vaxbsd.h, config/mh-vaxult,
4347 config/mh-vaxbsd, configure.in: Split up config stuff for Vaxen
4348 into BSD and Ultrix.
4350 Sat Feb 1 04:39:41 1992 John Gilmore (gnu at cygnus.com)
4352 * dbxread.c (dbx_symfile_init): Call malloc, not xmalloc.
4354 Sat Feb 1 04:15:41 1992 Stu Grossman (grossman at cygnus.com)
4356 * Makefile.in: Increment version to 4.4.1.
4357 * main.c (print_gdb_version): Update copyright notice.
4359 Sat Feb 1 01:43:11 1992 Per Bothner (bothner at cygnus.com)
4361 * mipsread.c: Prepend "struct " to the names of structure
4362 types, and similarly for enums and unions. (This used
4363 to be done, but got lost in the re-write to "guess" the
4364 difference between enum/struct/union.)
4365 Also, guess that a tag is an enum if the first member
4368 Fri Jan 31 21:45:51 1992 Stu Grossman (grossman at cygnus.com)
4370 * xm-vax.h: #ifndef ultrix around #include of endian.h and
4373 Fri Jan 31 00:05:01 1992 John Gilmore (gnu at cygnus.com)
4375 * Projects: Patching executables is done.
4376 * Makefile.in (VERSION): Roll to gdb-4.4.
4377 * README, WHATS.NEW: Update for gdb-4.4.
4379 * symfile.c (reread_symbols): Whenever we reread one object
4380 file's symbols, we must restart the scan, because the object_files
4381 chain has been permuted.
4383 * exec.c (exec_files_info): Split out into print_section_info.
4384 Print BFD filename of each section if it's not the default one.
4385 * core.c (core_files_info): Call print_section_info.
4387 * xm-vax.h: Include a few system header files whose definitions
4388 must precede defs.h.
4389 * language.c, language.h: Make some things const.
4390 * expression.h, main.c: const spreads like ooze.
4392 * mem-break.c (break_insn, break_insn_size): Use unsigned chars,
4393 since BREAKPOINT values can be >0x80.
4395 Thu Jan 30 17:21:14 1992 Stu Grossman (grossman at cygnus.com)
4397 * infrun.c, xm-i386sco.h: SCO needs to use setpgid().
4399 Thu Jan 30 01:04:23 1992 John Gilmore (gnu at cygnus.com)
4401 * sparc-pinsn.c: Remove kludge for preferring architectures.
4402 Remove #ifdef's for SORT_NEEDED. We need to sort the table, now
4403 and forever. Add `add' instruction to the set that get checked
4404 for a preceding `sethi' in order to print an absolute address.
4405 Corresponding changes in ../include/opcode/sparc.h needed
4406 to eliminate garbage instructions.
4408 Wed Jan 29 19:24:34 1992 Per Bothner (bothner at cygnus.com)
4410 * mipsread.c (parse_partial_symbols): Make sure partial
4411 symbols are created for external symbols (as used to be
4412 the case). This is a bit of a pain with the mips-coff.
4413 It uses a table which points to all of the external
4414 symbols belonging to a particular FDR or psymtab.
4415 Once we've generated this table, we might as well save
4416 it, and then use it in psymtab_to_symtab_1 to find
4417 the symbols to pass to parse_external().
4418 * symfile.c, symfile.c: New function start_psymtab_common
4419 to share the common parts of allocating a new psymtab
4420 for dbxread, mipsread (and later dwarfread). Its code
4421 was pulled out from start_psymtab in dbxread.c.
4422 * dbxread.c (start_psymtab): Use start_psymtab_common().
4424 * valprint.c (val_print): If there is an error when trying
4425 to print a string, check to see if there really is a problem
4426 by reading just one character. If that works, assume
4429 Wed Jan 29 18:58:43 1992 Stu Grossman (grossman at cygnus.com)
4431 * sparc-pinsn.c (compare_opcodes): Make it prefer v6, v7,
4432 cypress, v8 mnemonics in that order.
4434 Tue Jan 28 17:32:13 1992 Per Bothner (bothner at cygnus.com)
4436 * sparc-pinsn.c: Put the qsort() back in.
4438 Mon Jan 27 18:51:03 1992 John Gilmore (gnu at cygnus.com)
4440 * findvar.c (read_register, write_register): Handle machines
4441 where REGISTER_TYPE is not the same size as "int".
4443 Handle debug symbols in dynamically loaded (relocated) code:
4445 * dbxread.c (read_ofile_symtab): Fix up N_CATCH better. Pass
4446 offset to process_one_symbol.
4447 (process_one_symbol): Take new offset parameter. Add it into
4448 appropriate symbol types to relocate symbols to loaded addresses.
4449 Handle all possible symbol types, and complain() about types that
4450 we don't expect to see.
4451 * mipsread.c (psymtab_to_symtab_1): Pass offset of zero to
4452 process_one_symbol (FIXME, should pass real offset).
4456 * breakpoint.c (resolve_sal_pc): Split out code to resolve a
4458 (set_breakpoint, break_command_1, until_break_command,
4459 catch_command_1, breakpoint_re_set_one): Use it.
4460 * symtab.h (resolve_sal_pc): Declare.
4461 * infcmd.c (jump_command): Use resolve_sal_pc.
4463 * source.c (list_command): Shorten "FILE, line N" to "FILE:N".
4465 * putenv.c (putenv): Avoid unportably casting pointers to unsigneds.
4467 * c-exp.y (yylex): `this' and `template' are only tokens in C++.
4469 * xm-convex.h, xm-hp300bsd.h, xm-isi.h, xm-merlin.h, xm-news.h,
4470 xm-np1.h, xm-pn.h, xm-pyr.h, xm-rtbsd.h, xm-symmetry.h, xm-umax.h:
4471 Remove MISSING_VPRINTF declaration, and superfluous "kgdb" defines.
4473 Mon Jan 27 15:46:21 1992 Stu Grossman (grossman at cygnus.com)
4475 * dbxread.c (process_one_symbol): Make a first cut at handling
4476 symbol tables generated by Sun's acc. (#ifdef'd out, FIXME.)
4478 * symtab.c (find_pc_line): Fix stepping into and out of #included
4481 Mon Jan 27 13:00:55 1992 Stu Grossman (grossman at cygnus.com)
4483 * Makefile.in (OPCODES): Remove OPCODES defs and refs. There is
4484 no longer any need to copy ../include/opcode/* into gdb.
4486 Mon Jan 27 12:30:38 1992 John Gilmore (gnu at cygnus.com)
4488 * ChangeLog, ChangeLog-9091: Split ChangeLog at 1992.
4490 Sun Jan 26 19:05:40 1992 Per Bothner (bothner at cygnus.com)
4492 * valprint.c (type_print_base, type_print_method_args):
4493 Print C++ constructor methods without bogus "return type."
4495 Sat Jan 25 15:57:59 1992 Fred Fish (fnf at cygnus.com)
4497 * infptrace.c (child_xfer_memory): Parameter "target" should
4498 be a pointer to a structure, not the entire structure.
4500 Fri Jan 24 01:30:27 1992 Fred Fish (fnf at cygnus.com)
4502 * depend: Convert the couple of references to ansidecl.h that
4503 used the local gdb version to use the ../include version.
4505 Thu Jan 23 22:24:43 1992 Fred Fish (fnf at cygnus.com)
4508 (child_xfer_memory): Takes pointer to a struct, not entire struct.
4509 (inferior_proc_init): Fix non-ANSI version of args.
4510 (attach): Call print_sys_errmsg with correct number of args.
4511 (mappingflags): Make static, does not need to be global.
4513 * i386-tdep.c (i386_frame_num_args): Takes a pointer to a struct
4514 not the entire struct itself.
4516 * valops.c (value_assign): Cast some args to modify_field() and
4517 {read,write}_register_bytes() correctly.
4519 * ansidecl.h: Removed, is duplicate of ../include/ansidecl.h
4521 * Makefile.in (MALLOCSRC): Removed reference to removed local
4524 * dwarfread.c (list_in_scope): Needs an initial value, use file
4527 Mon Jan 20 19:06:28 1992 Stu Grossman (grossman at cygnus.com)
4529 * main.c (main): Make option_index local to keep new getopt happy.
4530 main.c, solib.c, Makefile.in: Update copyright notices.
4532 Mon Jan 20 08:54:00 1992 Michael Tiemann (tiemann at cygnus.com)
4534 * cplus-dem.c (cplus_demangle): Correctly demangle destructors.
4536 Sat Jan 18 17:17:45 1992 Stu Grossman (grossman at cygnus.com)
4538 * Makefile.in (HFILES): Add partial-stab.h.
4540 Sat Jan 18 16:45:01 1992 Fred Fish (fnf at cygnus.com)
4542 * config/mh-stratus, config/mt-stratus, tm-stratus.h, xm-stratus.h:
4543 New files for stratus. Not complete enough to actually build
4544 on the Stratus machine; that awaits copyright assignment for
4547 * Makefile.in (USER_CFLAGS): Add macro specifically reserved
4548 for getting custom flags into CFLAGS when doing makes.
4550 * configure.in: Add config information for stratus.
4552 Thu Jan 16 00:51:46 1992 Fred Fish (fnf at cygnus.com)
4554 * dbxread.c (process_one_symbol): Pass address of structure
4555 to complain(), rather than the whole structure.
4557 Wed Jan 15 09:56:16 1992 Fred Fish (fnf at cygnus.com)
4559 * solib.c (solib_add_common_symbols): Only compile in when not
4560 using SVR4 style shared libraries.
4562 Tue Jan 14 22:34:00 1992 Fred Fish (fnf at cygnus.com)
4564 * dwarfread.c (locval): Add offreg flag to indicate location
4565 values that are computed off a base register.
4567 * dwarfread.c (new_symbol): Rework TAG_global_variable and
4568 TAG_local_variable cases to account for static variables
4569 within function scopes.
4571 Tue Jan 14 12:28:52 1992 Stu Grossman (grossman at cygnus.com)
4573 * inflow.c: remove #include <sys/dir.h>. Not necessary, and
4574 doesn't exist on some systems.
4576 * infrun.c (wait_for_inferior!!!!): Prevent gdb from hanging when
4577 nexting over recursive function calls.
4579 * target.c (target_read_string): Create this routine to read null
4580 terminated strings from the target. It deals with running off the
4581 end of memory elegantly as well. solib.c (find_solib): Use
4582 target_read_string() to avoid problems with running off the end of
4585 * inflow.c (child_terminal_info): #ifdef TIOCPGRP around lines
4586 that reference pgrp_inferior.
4588 Mon Jan 13 14:57:11 1992 Per Bothner (bothner at cygnus.com)
4590 * tm-mips.h: Removed BLOCK_ADDRESS_ABSOLUTE, now that
4591 mips-tfile has been hacked to act more "traditionally."
4592 * dbxread.c: Fixed typo in comment.
4594 Sun Jan 12 13:08:36 1992 Per Bothner (bothner at cygnus.com)
4596 * mips-tdep.c (mips_skip_prologue): Add some number of
4597 'sw' instructions before 'addiu' adjusts the stack.
4599 Fri Jan 10 13:47:06 1992 Fred Fish (fnf at cygnus.com)
4601 * dwarfread.c (start_symtab, end_symtab, scopecount, openscope,
4602 freescope, buildblock closescope, record_line, add_symbol_to_list,
4603 gatherblocks, make_blockvector): Extensive changes to switch
4604 to generic symbol table building code in buildsym.c. Remove
4605 scope tree structures and functions, symbol table building
4606 functions, and lots of other small changes.
4608 * dwarfread.c: Add new macros GCC_PRODUCER and STREQN. Remove
4609 GCC_COMPILED_FLAG_SYMBOL and GCC2_COMPILED_FLAG_SYMBOL.
4611 Tue Jan 7 13:09:57 1992 Stu Grossman (grossman at cygnus.com)
4613 * buildsym.c (cleanup_undefined_types): Add support for enums.
4614 This fixes the 'GDB internal error. cleanup_undefined_types with
4617 Sun Jan 5 09:47:50 1992 Stu Grossman (grossman at cygnus.com)
4619 * dbxread.c: detect gcc2 compilations.
4621 Thu Jan 2 15:07:41 1992 John Gilmore (gnu at cygnus.com)
4623 * sparc-pinsn.c: Rename bitfields that overlap with macro names
4624 in ../include/opcode/sparc.h.
4626 Wed Jan 1 04:29:00 1992 Fred Fish (fnf at cygnus.com)
4628 * Makefile.in: Change tm-svr4.h to tm-sysv4.h. Change xm-svr4.h
4629 to xm-sysv4.h. Split OPCODE_DIR into OPCODE_DIR1 and OPCODE_DIR2
4630 to reflect actual locations of opcode files, so TAGS target will
4633 * i386-tdep.c: Change an erroneous 'm68k' reference to 'i386'.
4635 * i386-tdep.c (supply_fpregset, fill_fpregset): Remove m68k
4638 * m68k-tdep.c (supply_fpregset, fill_fpregset): Fix array
4639 dereferencing to access the correct elements.
4641 * valops.c (value_addr): Declare return type of external func
4644 * xcoffread.c: Undefine next_symbol_text before redefining it.
4646 For older changes see ChangeLog-9091
4652 version-control: never
projects / deliverable / binutils-gdb.git / blob