1 Thu Oct 1 14:36:42 1992 K. Richard Pixley (rich@sendai.cygnus.com)
5 * config/sun3os3.mh, config/sun3os4.mh (NAT_FILE, NATDEPFILES):
6 new macros for native support.
7 (XDEPFILES): moved infptrace.o and inftarg.o to NATDEPFILES,
9 * xm-sun3.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to
11 * sun3-xdep.c: removed. All code is now in sun3-nat.c.
12 * sun3-nat.c, nm-sun3.h: new files for native support.
14 Thu Oct 1 10:30:54 1992 Fred Fish (fnf@cygnus.com)
16 * dwarfread.c (dbsize): New variable to hold size of dwarf info.
17 * dwarfread.c (dwarf_build_psymtabs): Rename dbsize parameter to
18 dbfsize and use it to initialize new local file scope dbsize.
19 * dwarfread.c (read_ofile_symtab): Initialize dbsize and use it.
20 * dwarfread.c (basicdieinfo): Use dbsize to check for oversize
21 DIEs as well as the current check for undersize DIEs. This helps
22 to gracefully detect and reject corrupted DIE information.
24 Thu Oct 1 01:57:56 1992 John Gilmore (gnu@cygnus.com)
26 Add `command hooks' and a hook for inferior program stopping.
28 * command.h (struct cmd_list_element): Remove unused `aux'
29 field. Add new `hook', `hookee', and `cmd_pointer' fields.
30 * command.c (add_cmd): Initialize new fields, elim old.
31 (add_alias_cmd): Clone new fields.
32 (delete_cmd): Un-hook hookee if we're deleting hook.
33 (help_cmd): Tell user the command is hooked, if it is.
34 (lookup_cmd_1): Abbreviations return the original command
35 instead of themselves, so that hooks on the original cmd will be
37 * defs.h (enum command_class): Add class_pseudo and comments.
38 * gdbcmd.h (execute_user_command): Add prototype.
39 * infrun.c (normal_stop): If the stop command is hooked,
40 run the hook whenever we stop.
41 (hook_stop_stub): Stub for catch_errors.
42 (_initialize_infrun): Set up pseudo "stop" command.
43 * main.c (execute_user_command): Code extracted from execute_command.
44 (execute_command): If hooked, run the hook before the command.
45 (define_command): If defining a new hook, check the command it
46 is hooking, and warn if none. Install the hook.
47 * source.c (_initialize_source): "l" is an abbrev for "list".
48 * doc/gdb.texinfo: Document command hooks.
50 * Makefile.in (VERSION): Roll to 4.6.7.
51 * config/sun4os4.mh: Remove dup inftarg.o from NATDEPFILES.
52 * infrun.c (breakpoints_inserted): Make it static again.
53 * tm-symmetry.h (FLOAT_INFO): #if 0 it for cross-ptrace abuse.
55 Wed Sep 30 15:33:22 1992 K. Richard Pixley (rich@sendai.cygnus.com)
59 * nat-sparc.c -> sparc-nat.c
60 * nat-sun4os4.h -> nm-sun4os4.h
61 * nat-trash.h -> nm-trash.h
62 * config/sun4os4.mh: track file renaming.
63 * configure.in: link to nm.h rather than nat.h.
64 * infptrace.c: include nm.h rather than nat.h.
66 Tue Sep 29 14:35:00 1992 K. Richard Pixley (rich@sendai.cygnus.com)
68 Host/target/native split for sun4.
70 * Makefile.in (TSOBS): removed corelow.o.
71 * infptrace.c: included nat.h.
72 * nat-trash.h: temporary header file. This should be removed once
73 all hosts have the native/host/target split.
74 * configure.in: add a symlink from nat-trash.h to nat.h if no
75 other nat file exists for this configuration.
76 * sparc-tdep.c: no longer include sys/ptrace.h.
77 * sparc-xdep.c: removed. contents have been moved to nat-sparc.c.
78 * xm-sparc.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to
80 * nat-sparc.c, nat-sun4os4.h: new files for sun4 native support.
81 * config/sun4os4.mh (XDEPFILES): moved infptrace.o and inftarg.o
82 to NATDEPFILES. removed sparc-xdep.o.
83 (NATDEPFILES, NAT_FILE): new macros for native support.
85 Break the direct connection from core_file_command to any
86 particular type of core file support.
88 * target.h (find_core_target): new prototype.
89 * target.c (find_core_target): new function. Walks the target
90 list looking for the core target.
91 * core.c (core_file_command): replace calls to core_detach and
92 core_open with find_core_target and direct calls.
94 Tue Sep 29 10:19:00 1992 Ian Lance Taylor (ian@cygnus.com)
96 * xm-hp300hpux.h: define MEM_FNS_DECLARED; include <sys/ptrace.h>
98 config/hp300hpux.mh: ALLOCA1 was not defined.
100 Mon Sep 28 22:03:41 1992 Stu Grossman (grossman at cygnus.com)
102 * breakpoint.c, exec.c, language.c, main.c, printcmd.c, symfile.c,
103 target.c, valprint.c: Use unfiltered forms of f/printf, et. al.
104 until we can figure out a better way to do paging.
106 Sat Sep 26 02:07:31 1992 John Gilmore (gnu@cygnus.com)
108 * findvar.c (supply_register): Add CLEAN_UP_REGISTER_VALUE hook.
109 * tm-hppa.h (CLEAN_UP_REGISTER_VALUE): Use it.
110 * hppa-coredep.c: Remove, now that we use the hook.
111 * config/hppab.mh, config/hppah.mh: Use standard coredep.o.
112 * hppab-xdep.c, hppah-xdep.c: Remove custom code, use hook.
114 * dbxread.c, partial-stab.h: Replace all #ifdef hp9000s800's with
115 GDB_TARGET_IS_HPPA's. This is a SERIOUS KLUDGE. The code needs to all
116 be ripped out and reimplemented right (see elfread.c).
117 * tm-hppa.h (GDB_TARGET_IS_HPPA): Define.
119 Rename all HPPA files to fit into unique DOS filenames:
120 * *hppabsd* => *hppab*
121 * *hppahpux* => *hppah*
123 Sat Sep 26 00:25:15 1992 John Gilmore (gnu@cygnus.com)
125 Make the /proc support a target-struct in its own right.
127 * Makefile.in: Remove inftarg.[co], since it is now included via
129 * config/*.mh: Add inftarg.o and fork-child.o to all *.mh that
130 reference infptrace.o. Add fork-child.o to all *.mh that
133 * inferior.h (proc_wait, inferior_proc_init, proc_set_exec_trap):
134 No longer global functions.
135 (fork_inferior): New global function from fork-child.c.
136 * inftarg.c (child_wait): Remove USE_PROC_FS conditional.
137 (ptrace_me, ptrace_him): New stub functions for fork_inferior().
138 (child_create_inferior): Moved to fork-child.c as fork_inferior.
139 (child_create_inferior): New tiny function that calls fork_inferior.
140 * fork-child.c: New file, containing fork_inferior, which is
141 built from slight mods to inftarg.c's child_create_inferior.
143 * procfs.c (procfs_ops): Add target vector.
144 (attach): Rename as static do_attach.
145 (procfs_create_inferior): New tiny function that calls fork_inferior.
146 (child_xfer_memory): Rename to static procfs_xfer_memory.
147 (store_inferior_registers): Rename to static procfs_store_registers.
148 (inferior_proc_init): Rename to static procfs_init_inferior.
149 (procfs_attach, procfs_detach, procfs_prepare_to_store,
150 procfs_files_info, procfs_open, procfs_mourn_inferior,
151 procfs_can_run): Slightly mangled copies of the corresponding
152 child_XXX routines from inftarg.c.
153 (proc_wait): Renamed to static procfs_wait.
154 (child_resume): Rename to static procfs_resume.
155 (fetch_inferior_registers): Rename to static procfs_fetch_registers.
156 (initialize_proc_fs): Rename to initialize_procfs. Set up
159 * putenv.c: index -> strchr.
160 * regex.c: Always rename bcopy to memcpy, etc.
161 FIXME: Eventually do the renames rather than use #define's.
162 * sparc-tdep.c (deferred_stores): Moved from sparc-xdep.c.
164 * sparc-xdep.c: Move deferred_stores to target dependent.
165 * xm-irix4.h, xm-sysv4.h (CREATE_INFERIOR_HOOK): No longer needed.
167 Fri Sep 25 21:59:27 1992 John Gilmore (gnu@cygnus.com)
169 Split non-target-dependent code out of target_attach routines.
171 * target.h: Comments on target_attach args and results.
172 * infcmd.c (attach_command): Check for existing execution, call
173 target_attach, set up terminal status and wait_for_inferior, wait
174 for the attach status, and do normal_stop.
175 * inftarg.c (child_attach): Remove target independent stuff.
176 * remote-adapt.c (adapt_attach): Ditto.
177 * remote-mm.c (mm_attach): Ditto.
178 * remote-udi.c (udi_attach): Ditto.
179 * remote-vx.c (vx_attach): Ditto.
183 * remote-hms.c (hms_attach): Remove completely, it was useless.
184 * remote-mm.c, remote-hms.c, remote-udi.c, remote-adapt.c: Remove
185 commented-out start_remote calls.
186 * remote-hms.c, remote-adapt.c, remote-mm.c, remote-udi.c: Remove
187 DENTER and DEXIT macros and their calls. Use a real debugger --
188 like gdb -- to see what functions are being called when.
189 * utils.c (strcmp_iw): Make nonstatic, for lint.
191 Fri Sep 25 18:48:20 1992 John Gilmore (gnu@cygnus.com)
193 * infrun.c, inftarg.c, inferior.h: Comment and lint cleanups.
195 Fri Sep 25 15:13:44 1992 Stu Grossman (grossman at cygnus.com)
197 * tm-sparc.h, dbxread.c (read_ofile_symtab): Install Jim Wilson's
198 fix to differentiate between gcc1 & gcc2 compiled files so that we
199 can debug calls that pass structs as args correctly.
200 * symmisc.c (dump_symtab): If block was compiled with gcc, say
201 so, and what version.
203 * remote.c (remote_wait): Make regs be char to avoid picayune
204 ANSI compiler warnings.
206 * energize.h: Move all external struct decls to inside of
207 __STDC__, add prototype for energize_shell_wait().
208 * energize.c (getpty): Clean up, make us really get a controlling
210 * (energize_initialize): Disable SIGIO prior to setting up for
211 I/O interrupts. Move setsid(), et. al. to getpty().
212 * (energize_shell_wait): New routine to wait for things started
213 via the shell command, uses wait() instead of /dev/proc.
214 * Also, add prototype for execute_command_1().
216 Fri Sep 25 12:09:33 1992 K. Richard Pixley (rich@sendai.cygnus.com)
218 * inftarg.c (child_create_inferior, child_attach,
219 child_mourn_inferior): collect unix child process stratum
220 functions which live below the target vector into this file to
221 facilitate host/target/native split. Also, make them static.
222 * inflow.c (child_mourn_inferior): removed.
223 * infrun.c (child_create_inferior, child_attach): removed.
224 (resume): becomes global so that functions below the
225 target vector can find it.
226 * inferior.h (resume): add prototype.
227 (child_mourn_inferior, child_create_inferior, child_attach):
230 * xcoffexec.c (exec_ops): child_attach and child_create_inferior
231 replaced with find_default_attach and
232 find_default_create_inferior.
234 Fri Sep 25 10:21:04 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
236 * i960-pinsn.c: Use _filtered routines for printing, so symbolic
237 addresses don't get displayed in the wrong positions.
239 Fri Sep 25 09:52:47 1992 K. Richard Pixley (rich@sendai.cygnus.com)
241 Separate core functions along target vector in preparation for
242 native support. Functions above vector now live in core.c. Those
245 * core.c (solib_add_stub, core_close, core_open, core_detach,
246 get_core_registers, core_files_info, core_ops): moved to corelow.c
247 (_initialize_core): removed addition of core_ops target.
248 * corelow.c: new file.
249 (solib_add_stub, core_close, core_open, core_detach,
250 get_core_registers, core_files_info, core_ops): moved from core.c
251 (_initialize_corelow): new function.
252 * gdbcore.h (core_open, core_detach): added prototypes.
253 (core_ops): add forward declaration.
254 * Makefile.in (SFILES_MAINDIR): add core.c
256 (TSOBS): change core.o to corelow.o
258 Wed Sep 23 11:14:53 1992 Stu Grossman (grossman at cygnus.com)
260 * m68k-tdep.c (m68k_saved_pc_after_call): Use 'GDB_TARGET_IS_SUN3'
261 instead of 'sun' predefined symbol so that trap analysis code is
262 enabled only when the TARGET is a sun3.
264 Tue Sep 22 17:13:19 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
266 * tm-i960.h (ext_format_i960): Add top-level declaration.
267 (REGISTER_CONVERT_TO_{VIRTUAL,RAW}): Don't declare it in nested
268 blocks, else Sun4 compiler complains.
270 Tue Sep 22 00:43:51 1992 John Gilmore (gnu@cygnus.com)
272 * mips-pinsn.c (print_insn_arg, case 'B'): Disassemble `break'
273 instruction's argument. Patch from jonathan@cs.stanford.edu
276 Mon Sep 21 18:16:30 1992 K. Richard Pixley (rich@sendai.cygnus.com)
278 Break the thread of control that implies that a unix child
279 process will be the default target.
281 * target.c (find_default_run_target, find_default_attach,
282 find_default_create_inferior, return_zero): new functions.
283 (cleanup_target): Make return_zero the default for to_can_run.
285 * exec.c (exec_ops), core.c (core_ops): Replace child_attach and
286 child_create_inferior references with find_default_XXX instead.
288 * target.h (struct target_ops): new field, to_can_run.
289 (find_default_attach, find_default_create_inferior): new prototypes.
290 (target_can_run): new macro.
292 * Also added a zero (default) to_can_run element to all static
293 struct target_ops initializations throughout GDB, except:
294 * inftarg.c (child_ops): Use new child_can_run() to enable child runs.
296 * infrun.c (child_create_inferior): Clean up error handling when
297 no exec file is specified.
298 (child_attach): Don't require exec file.
300 Mon Sep 21 19:43:13 1992 John Gilmore and K. Richard Pixley (gnu@cygnus.com)
302 Remove kill_inferior_fast, in favor of target_kill, which goes
303 through the target vector.
305 * inferior.h (kill_inferior_fast): remove declaration.
307 * main.c (disconnect): call quit_cover using catch_errors rather
308 than calling kill_inferior_fast directly. New way goes through
309 the target vector, handles attached processes, and writes
310 command history if appropriate.
311 (quit_cover): new function, wrapper for quit_command.
313 * convex-xdep.c, go32-xdep.c, hppabsd-xdep.c, hppahpux-xdep.c,
314 infptrace.c, procfs.c: Removed all instances of kill_inferior_fast,
315 inlining them into the local kill_inferior when needed.
317 Mon Sep 21 19:23:05 1992 John Gilmore (gnu@cygnus.com)
319 * infrun.c (_initialize_infrun): Alias `i handle' == `i signals'.
320 * stabsread.c (read_struct_type): Simplify complicated expression
321 for dumb DECstation compiler.
323 Mon Sep 21 14:54:35 1992 Ian Lance Taylor (ian@cygnus.com)
325 * m68k-pinsn (print_insn_arg, fetch_arg): added support for
326 operands to memory management instructions, from WRS.
328 Sep 20 08:42:12 1992 Fred Fish (fnf@cygnus.com)
330 * main.c (main): Back out previous language setting changes.
331 Replace with simple default to C before processing any init
332 files. There MUST be a language set, even in the absence of
333 init files or executables, or expression parsing fails.
335 Sat Sep 19 09:52:26 1992 Fred Fish (fnf@cygnus.com)
337 * main.c (main): Move code that sets initial language to
338 symfile.c. Fixup places where command files are processed to
339 be consistent in setting a default language if none has been
341 * symfile.c (set_initial_language): Add code moved from
342 main() that sets an initial default language when a new
344 * symfile.c (symbol_file_command): Call set_initial_language.
345 * symtab.c (find_main_psymtab): Add FIXME comment.
347 Wed Sep 16 22:31:55 1992 K. Richard Pixley (rich@sendai.cygnus.com)
349 * breakpoint.c, sparc-tdep.c: comment changes.
350 * configure.in: removed target_dependent line.
352 * remote-mm.c (mm_attach): change printf to error to prevent
354 * remote-udi.c (udi_attach): change printf to error to prevent
357 * rs6000-tdep.c (push_dummy_frame, pop_dummy_frame): replace
358 calls to {fetch|store}_inferior_registers with calls to
359 target_{fetch|store}_registers, for remote-target independence.
361 Sat Sep 19 04:23:54 1992 John Gilmore (gnu@cygnus.com)
363 * Makefile.in: Fix bug I introduced in merging Rich's change.
364 * infrun.c (child_create_inferior): Use proceed() rather than
365 doing all the same stuff by hand.
367 Thu Sep 17 17:35:37 1992 K. Richard Pixley (rich@sendai.cygnus.com)
369 * Makefile.in, configure.in: add support for files used only when
370 configured native, that is, when host = target.
372 Wed Sep 16 23:03:23 1992 K. Richard Pixley (rich@sendai.cygnus.com)
374 * tm-sparc.h, xm-sparc.h: externs and macros relating to deferred
375 stores are target dependent and were moved from xm to tm.
377 Sat Sep 19 03:14:37 1992 John Gilmore (gnu@cygnus.com)
379 * Makefile.in (gdb-all.texi): Build in objdir, not $srcdir.
381 * config/decstation.mh: Add MMALLOC_LIB and MMALLOC_DISABLE
382 overrides, to avoid problem in xdr_bytes with malloc(0) => 0.
384 Wed Sep 16 20:04:54 1992 K. Richard Pixley (rich@sendai.cygnus.com)
386 * target.h (struct target_ops): removed to_convert_to_virtual and
387 to_convert_from_virtual elements. Initializations removed from
388 all static initializations.
389 (target_convert_to_virtual, target_convert_from_virtual):
391 (host_convert_to_virtual, host_convert_from_virtual): Removed
392 forward declarations.
393 * target.c (cleanup_target): removed default assignments for
394 to_convert_to_virtual and to_convert_from_virtual.
395 * inftarg.c (host_convert_to_virtual, host_convert_from_virtual):
397 * findvar.c (value_of_register, value_from_register):
398 target_convert_to_virtual inlined.
399 * infcmd.c (do_registers_info): target_convert_to_virtual inlined.
400 * valops.c (value_assign): target_convert_from_virtual inlined.
402 Fri Sep 18 02:07:39 1992 John Gilmore (gnu@cygnus.com)
404 * main.c (gdb_readline): Avoid printf_filtered, which sets char
405 position wrong if used for the prompt.
406 * utils.c (puts_filtered): Comment: NOT a puts() replacement!
408 Support for accessing arbitrary MIPS stack frames in memory.
410 * blockframe.c (get_prev_frame_info): If INIT_FRAME_PC_FIRST is
411 set, run it before INIT_EXTRA_FRAME_INFO.
412 * stack.c (frame_info): If PRINT_EXTRA_FRAME_INFO defined, call it.
414 * mips-tdep.c (init_extra_frame_info): Only clobber the `frame'
415 (FP) value in the frame_info struct if it is zero (as from top of
417 (setup_arbitrary_frame): Implement FRAME_SPECIFICATION_DYADIC.
419 * mips-xdep.c (fetch_inferior_registers): ZERO_REGNUM always
420 comes back as zero. So does FP_REGNUM, as a trigger for
421 init_extra_frame_info.
423 * tm-mips.h (INIT_FRAME_PC_FIRST): Kludge, FIXME, defined to get
424 the program counter set before INIT_EXTRA_FRAME_INFO is run.
425 (INIT_FRAME_PC): Defined to null.
426 (PRINT_EXTRA_FRAME_INFO): print frame pointer location via symtab.
427 (FRAME_SPECIFICATION_DYADIC): Ask for two args in frame command.
428 Briefly explain MIPS stacks in GDB.
430 Thu Sep 17 03:49:59 1992 John Gilmore (gnu@cygnus.com)
432 * copying.awk, copying.c (show_copying_command,
433 show_warranty_command): Rename from copying_info, warranty_info,
434 to match command function conventions.
436 * utils.c (prompt_for_continue): Reinitialize more-counts
437 before printing anything, and again afterward. Fix comments.
438 (vfprintf_filtered): Eliminate static buffer; use auto buffer,
439 or alloca() if needed.
441 * rs6000-xdep.c: Use correct conditional (IBM6000_TARGET) to
442 detect native versus cross-host.
444 Wed Sep 16 21:57:14 1992 Stu Grossman (grossman at cygnus.com)
446 * m68k-tdep.c (sun3_saved_pc_after_call): Only do trap check for
447 Suns. Rename to m68k_saved_pc_after_call.
448 * tm-68k-noun.h, tm-sun3.h (SAVED_PC_AFTER_CALL): Use
449 m68k_saved... instead of sun3_saved...
451 Wed Sep 16 17:00:07 1992 John Gilmore (gnu@cygnus.com)
453 * Makefile.in (update-depend, update-alldeps): Split out of
454 setup-to-dist, for convenience in rebuilding the depend and
456 (assorted): Update to catch straggler files when building gdb.tar.Z.
458 Tue Sep 15 01:18:50 1992 John Gilmore (gnu@cygnus.com)
460 Preliminary cleanup for splitting host/native/target.
462 * infptrace.c (child_resume): Don't deal with NO_SINGLE_STEP
463 here; it is dealt with at a gdb-target-independent level.
464 * rs6000-tdep.c (single_step): Don't call ptrace, we are a
465 high toned routine. Fix return type to void.
466 * tm-rs6000.h (AIX_BUGGY_PTRACE_CALL): Zap, we think we fixed it.
467 Rich and I believe the "real problem" was that both single_step
468 and target_resume were issuing PT_CONTINUE calls. This would
469 cause the second PT_CONTINUE to sometimes fail because the process
471 * infptrace.c (child_resume): Remove AIX_BUGGY_PTRACE_CALL kludge.
473 Mon Sep 14 19:20:43 1992 Stu Grossman (grossman at cygnus.com)
475 * energize.c (pty_to_kernel): Must check for EAGAIN as
476 termination condition.
477 (full_filename): Don't prepend dirname if filename begins with /.
478 (breakpoint_notify, kernel_dispatch): Deal with DynamicLoad
480 (getpty (NCR)): Lotsa bug fixes...
481 (kernel_dispatch (case StopRType)): Use kill() instead of
482 killpg() so we can deal with losing systems...
483 (wait_for_events): Work around NCR select() lossage. It doesn't
484 zero out readfds when select() returns zero.
485 (energize_initialize): Use I_SETSIG to get SIGIO interrupts. Use
486 getcwd() instead of getwd() (NCR getwd() seg faults).
487 (energize_wait): Use sigaction() for NCR. Their version of signal()
488 is unreliable by default.
490 * procfs.c (proc_wait): Call print_sys_errmsg() if we get an
491 error from PIOCSWSTOP.
493 * breakpoint.c, core.c, exec.c, language.c, main.c, printcmd.c,
494 symfile.c, target.c, valprint.c: Use _filtered form of *printf.
495 defs.h, utils.c: Make vfprintf_filtered global.
497 * energize.c (send_location): New routine to consolidate all
498 places where we must notify kernel of where the given pc is.
499 (cplus_demangle): Put single-quotes around demangled names.
500 (energize_call_command): Call send_location() after doing up,
501 down, and frame commands.
503 Fri Sep 11 18:28:28 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
505 * doc/gdb.texinfo, doc/gdbinv-m.m4.in, doc/gdbinv-s.m4.in: first
506 pass at doc for two new remote targets---29K using UDI, and Tandem
509 * doc/all.m4, doc/none.m4: new m4 switch, _ST2000__
511 * doc/all.m4: turn on H8/300 stuff for generic manual
513 * doc/gdbinv-s.m4.in: remove text on special procedures to continue
514 after explicit call to breakpoint() in serial stubs.
516 Fri Sep 11 01:34:25 1992 John Gilmore (gnu@sphagnum.cygnus.com)
518 * mipsread.c: Clean up some white space.
519 (parse_symbol): Handle stEnd of stFile.
520 (parse_partial_symbols): Remove old #if 0'd code. Handle stLocal.
522 * mips-xdep.c (REGISTER_PTRACE_ADDR, fetch_inferior_registers,
523 store_inferior_registers): Replace unexplained numbers
524 with manifest constants from a DECstation header file.
525 * xm-mips.h (KERNEL_U_ADDR): Get from <machine/param.h>.
526 (REGISTER_U_ADDR): Fix up for Ultrix 4.2.
528 * tm-tahoe.h, xm-tahoe.h (KERNEL_U_ADDR): Move macro to xm-tahoe.h.
530 * stack.c (_initialize_stack): "dow" should be a valid abbreviation
531 for "down". Suggested by Richard Stallman.
533 Thu Sep 10 15:26:07 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
535 * remote-vx.c: Rename realloc for inclusion of rpc/rpc.h, to avoid
536 redeclaration bug on SunOS 4.
538 Wed Sep 9 17:36:53 1992 John Gilmore (gnu@cygnus.com)
540 * i386-stub.c, sparc-stub.c (getpacket): Actually check checksums.
541 * m68k-stub.c: Remove a few extraneous ANSI-isms.
542 * remote-nindy.c (nindy_prepare_to_store): Only fetch regs if
543 they aren't already there.
544 * remote-vx.c (vx_prepare_to_store): Ditto.
545 * xcoffread.c: Surround forward struct defns with #ifdef __STDC__.
547 Wed Sep 9 16:50:22 1992 John Gilmore (gnu@cygnus.com)
549 Removed a large number of changes inserted by Per Bothner
550 for C++ support. These will go back in when they've been
553 Tue Sep 8 21:05:18 1992 Stu Grossman (grossman at cygnus.com)
555 * serial.h: Fix prototye for serial_raw().
556 * ser-bsd.c, ser-termios.c: Fix args for serial_open() &
557 serial_write() to match prototypes.
558 * remote-st2000.c (get_reg_name): Make *p be const.
560 Tue Sep 8 17:24:52 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
562 * remote-nindy.c (nindy_fetch_registers): Make return type void,
563 to agree with target structure field type.
564 (nindy_store_registers): Ditto.
566 * Makefile (OPCODES): New var, pointing to opcodes library.
567 (CLIBS, CDEPS): Include it.
568 (saber_gdb): Load opcodes library.
570 Tue Sep 8 15:22:06 1992 Stu Grossman (grossman at cygnus.com)
572 * a68v-xdep.c (store_inferior_registers): declare as void.
573 * infptrace.c: HP/Apollos have ptrace.h in the wrong place.
574 * remote-st2000.c: Massive changes to use new serial package.
575 Also added 'connect' command to transparantly connect to serial
577 * ser-termios.c: Big cleanup, use nicer coding conventions.
578 * ser-bsd.c: New module, serial stuff for BSD systems.
579 * serial.h: Define struct ttystate properly using HAVE_TERMIO.
580 * xm-apollo68b.h: #define PTRACE_IN_WRONG_PLACE...
582 Fri Sep 4 18:53:57 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
584 * doc/gdb.texinfo: fix shameful error of agreement reported by
585 jimb@occs.cs.oberlin.edu (Jim Blandy)
586 * doc/gdb.texinfo: remove old partial discussion of remote serial
587 protocol (via serial debug stubs)
588 * doc/gdbinv-m.m4.in, doc/gdbinv-s.m4.in: new section discussing
589 use of serial debug stubs
591 Fri Sep 4 00:34:30 1992 Per Bothner (bothner@rtl.cygnus.com)
593 * symfile.h: Declaration of set_demangling_style() moved
594 here from demangle.h (which is now in ../include).
595 * i386-xdep.c: Update comment.
597 Thu Sep 3 13:44:46 1992 K. Richard Pixley (rich@sendai.cygnus.com)
599 * symtab.c (completion_list_add_symbol): restructured to optimize
600 for time. First clip names that cannot match. Then clip any
601 names we've already considered. Drop a redundant strncpy. Drop
602 a redundant malloc and associated free for demangled names.
604 Thu Sep 3 09:17:05 1992 Stu Grossman (grossman at cygnus.com)
606 * a68v-xdep.c (store_inferior_registers): Define as type void.
607 * configure.in: Add host m68k-apollo*-bsd*.
608 * demangle.c (struct demanglers): Use enum instead of constant
609 value to keep braindamaged HP/Apollo compiler happy.
611 Wed Sep 2 20:45:31 1992 Per Bothner (bothner@rtl.cygnus.com)
613 * utils.c (strcmp_iw): Add a hack to allow "FOO(ARGS)" to
614 match "FOO". This allows 'break Foo' to work when Foo is
615 a mangled C++ function. (See comment before function.)
617 Wed Sep 2 13:45:27 1992 John Gilmore (gnu@cygnus.com)
619 * config/rs6000.mh (MH_CFLAGS): Circumvent IBM <rpc/rpc.h> bug,
620 for files in vx-share/*.c.
621 * xm-rs6000.h (fd_set): Circumvent the rs6000.mh circumvention,
622 for normal GDB source files.
624 * Makefile.in (VERSION): Roll to 4.6.6.
626 * tm-vx68.h, tm-es1800.h: Use tm-68k.h rather than tm-sun3.h.
627 * tm-sun3.h: Remove STACK_END_ADDR, no longer used.
628 * tm-sun3os4.h: Update comments.
629 * xm-delta88.h: Remove STACK_END_ADDR.
631 Wed Sep 2 01:18:31 1992 John Gilmore (gnu@cygnus.com)
633 * Makefile.in (VERSION): Roll to 4.6.5.
635 * infrun.c: Lint for recent `handle' changes.
637 * ser-termios.c, ser-go32.c: Remove DEFUN crap, clean up.
638 * serial.h (EXFUN): Remove all uses, convert to PARAMS.
639 * config/sun4os4.mh: Include ser-termios.o. FIXME, all .mh files
640 should include a ser-XXX.o module.
642 * dbxread.c (elfstab_build_psymtabs): Remove DEFUN crap.
643 * defs.h, i960-pinsn.c, remote-hms.c: Replace CONST with simple const.
645 * configure.in: Map unrecognized sun 68k's, sun sparcs, into
646 known suns in configure.in, rather than mapping them to unique
647 config files that happen to duplicate other config files.
648 * config/sun3.{mh,mt}: Remove (use identical sun3os4.*).
649 * config/sun4.{mh,mt}: Remove (use identical sun4os4.*).
651 Wed Sep 2 00:10:43 1992 John Gilmore (gnu@cygnus.com)
653 * configure.in (*-*-sunos*): Use trailing * to match all
654 sub-variants of SunOS, e.g. sunos4* to match sunos4.1.1.
655 (sparc-*-sunos3): Remove host & target. Sunos3 never shipped
656 in production on Sun-4.
657 ({a29k,i[34]86,i960}-*-elf): Add targets, equivalent to coff.
658 (m68k-*-{aout,coff,elf}): Add targets, w/new config and tm files.
659 (sparc-*-{aout,coff,elf}): Add targets, w/new config and tm files.
661 * config/m68k-un.mt, config/m68k-noun.mt, config/sparc-un.mt,
662 config/sparc-noun.mt: New target configs for embedded.
663 * config/sun4os3.{mh,mt}: Remove, never existed in production.
665 * tm-68k-un.h, tm-68k-noun.h, tm-spc-un.h, tm-spc-noun.h: New
666 target definitions for embedded with and without underlines on
667 identifiers. FIXME -- this ought to be known by BFD instead.
669 * tm-sparc.h, tm-sun2.h, tm-sun3.h: Delete NAMES_HAVE_UNDERSCORE:
670 not a parameter of the CPU, but of the development environment.
671 * tm-es1800.h, tm-sunos.h, tm-vx68.h: Add NAMES_HAVE_UNDERSCORE.
673 Tue Sep 1 17:31:45 1992 John Gilmore (gnu@cygnus.com)
675 * breakpoint.c (breakpoint_re_set): Avoid setting source symtab
676 (which involves reading in main's symtab) if we have no breakpoints.
678 Mon Aug 31 13:47:45 1992 Fred Fish (fnf@cygnus.com)
680 * dwarfread.c (cu_language): New local variable to record
681 language for current compilation unit being processed.
682 * dwarfread.c (set_cu_language): New local function to decode
683 and record language for current compilation unit being processed.
684 * dwarfread.c (synthesize_typedef): Add local function to
685 synthesize a typedef for C++ classes, structs, unions, and
687 * dwarfread.c (read_structure_scope): Synthesize typedefs
688 for C++ classes, structs and unions.
689 * dwarfread.c (read_enumeration): Synthesize typedefs for
691 * dwarfread.c (read_file_scope): Call set_cu_language to
692 record language for current compilation unit. After symtab
693 is built, save this recorded language.
694 * dwarfread.c (process_dies, add_partial_symbol, struct_type,
695 scan_partial_symbols, new_symbol): Recognize TAG_class_type.
696 * dwarfread.c (add_partial_symbol): Synthesize partial symbol
697 typedefs for C++ classes, structs, unions, and enumerations.
698 * dwarfread.c (scan_compilation_units): Call set_cu_language
699 to record language for current compilation unit.
700 * dwarfread.c (scan_partial_symbols): Call add_enum_psymbol here
701 for TAG_enumeration_types, rather than in add_partial_symbol.
702 * dwarfread.c (add_partial_symbol): Combine TAG_enumeration_type
703 case with class, struct, and union type cases, now that they are
704 the same. Remove tests for non-NULL name attributes, now done
706 * gdbtypes.h (TYPE_CODE_CLASS): Add type for C++ classes, but
707 treat as alias for TYPE_CODE_STRUCT for now.
709 Sun Aug 30 21:32:17 1992 Ian Lance Taylor (ian@cygnus.com)
711 * Makefile.in: map "gdb" through program_transform_name when
714 Sun Aug 30 21:18:51 1992 Fred Fish (fnf@cygnus.com)
716 * {i386-tdep.c, m68k-tdep.c, mips-tdep.c, sparc-tdep.c}
717 (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset):
718 Use "regi" for local indexing through register numbers, reserving
719 "regno" for the name of a specific register passed as an input
720 parameter. Fix bug propagated through all versions that sometimes
721 used regno as an index when it should have been regi, thus using
722 -1 as an index in some cases.
724 Sun Aug 30 18:15:17 1992 Per Bothner (bothner@rtl.cygnus.com)
726 * cplus-dem.c, demangle.h: Moved to ../libiberty and ../include,
727 respectively, so same demangler can be used by other programs.
728 * Makefile.in: Remove demangler stuff.
729 * Makefile.in (depend): Pass -I../readline (needed for main.c).
730 * demangle.c (_initialize_demangler): Tell demangler which
731 CPLUS_MARKER to assume.
733 Fri Aug 28 13:13:33 1992 John Gilmore (gnu@cygnus.com)
735 RS/6000 portability changes (for hosting cross-debuggers).
737 * breakpoint.c (fixup_breakpoints): Re-kludge to IBM6000_TARGET.
738 * buildsym.c, rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h,
739 xcoffexec.c, xcoffread.c: Rename aixcoff to xcoff everywhere.
740 * printcmd.c (print_frame_args): Remove an RS/6000 dependency.
741 * stabsread.c (define_symbol): Remove RS/6000 dependencies.
742 * tm-rs6000.h (ATTACH_DETACH): Remove: host-dependent.
743 (PTRACE_ATTACH, PTRACE_DETACH): Remove: host-dep.
744 (NO_SINGLE_STEP): Add, target-dependent.
745 (loadinfotextindex): Lowercase, remove "aix_".
746 * xm-rs6000.h: Add <sys/ptrace.h> for infptrace.c.
747 (NO_SINGLE_STEP): Remove, target-dependent.
748 * xcoffexec.c (vmap_symtab): Cleanup #if 0'd code.
749 * xcoffread.c: Only build file if RS/6000 native GDB.
750 (build_function_symbol): Remove #if 0'd code.
751 * rs6000-tdep.c: Cleanup. Add static fn protos.
752 Use CORE_ADDR for addresses throughout. Make void fns void.
753 (pop_dummy_frame): Add FIXME about bogosity of design here.
754 (rs6000_struct_return_address): Ditto.
755 (frameless_function_invocation, frame_get_cache_fsr,
756 frame_initial_stack_address, xcoff_relocate_symtab,
757 xcoff_init_loadinfo, free_loadinfo, xcoff_add_toc_to_loadinfo,
758 add_text_to_loadinfo, find_toc_address): Move from xdep file.
759 Use CORE_ADDRs. Change identifiers to lowercase.
761 * rs6000-xdep.c: Make whole file conditional on native RS/6000,
762 supplying dummy routines if non-native. Add prototype for
763 static exec_one_dummy_insn. Move a mess of functions to
764 rs6000-tdep.c (as above). Remove #if 0'd code.
766 * config/rs6000.mh (XDEPFILES): Move xcoffexec.o to target side.
767 (XM_CLIBS): Add -lm to circumvent AIX 3.2 libc ldexp bug.
768 * config/rs6000.mt (TDEPFILES): Adopt xcoffexec.o.
770 * gdbtypes.h (TYPE_ALLOC): Parenthesize result to avoid problems
773 * vx-share/README, nindy-share/README: New files describing
774 how these directories' code is shared, and with whom.
776 Thu Aug 27 20:04:56 1992 John Gilmore (gnu@cygnus.com)
778 * configure.in (target configurations): Reformat into table.
779 Remove unsupp. Amigados host and target. Ditto Mach 386 target.
781 * tm-altosgas.h, tm-i386v-g.h: Remove ancient coff encap configs.
782 * config/{altosgas.mt, i386v-g.mt, i386v32-g.mt}: Ditto.
783 * config/{i386sco.mt,i386v32.mt}: Remove; identical to i386v.mt.
784 * config/{go32.mt,i960.mt}: Remove; they only printed error msgs.
785 * config/nindy960.mt: Remove useless MT_CFLAGS setting.
786 * config/i386aout.mt: Use tm-i386v.h, not tm-i386v-g.h.
788 * Makefile.in (config-check): Add command to check whether
789 configure.in is consistent with config/*.
791 Wed Aug 26 21:10:52 1992 John Gilmore (gnu@cygnus.com)
793 * configure.in (host configurations): Reformat nested cases into
794 easy-to-maintain table.
795 (m68k-altos-*, i386v*): We don't care whether coff encap is used.
796 config/{altosgas.mh, i386v-g.mh, i386v32-g.mh}: Remove.
798 Wed Aug 26 16:02:01 1992 Fred Fish (fnf@cygnus.com)
800 * cplus-dem.c: Reorder args to most local functions to make them
801 follow the consistent pattern of struct work_stuff pointer first,
802 followed by pointer into string being demangled, followed by
803 pointer to the string where the result is being stored, followed
804 by other args. Also generally replace most variables of name
805 "type" with "mangled" for consistency. They all pointed to the
806 same string but half were one name and half the other.
807 * cplus-dem.c (LONGERNAMES): Remove #ifndef's.
808 * cplus-dem.c (demangle_qualified): Rewrite to clean up and allow
809 use whenever a qualified name is being demangled.
810 * cplus-dem.c (do_type): Qualified names are treated similarly
811 to fundamental types, not as modifiers of fundamental types.
813 Mon Aug 24 20:44:38 1992 Stu Grossman (grossman at cygnus.com)
815 * configure.in: Add sparclite as a target.
817 * sparc-stub.c (handle_exception): Flush instruction cache just
818 before returning to the user. (hexToInt): Fix overzealous cleanup.
820 Mon Aug 24 11:57:13 1992 Fred Fish (fnf@cygnus.com)
822 * infrun.c (handle_command): Rewrite to allow multiple signal
823 numbers, signal number ranges, and to recognize "all" to mean all
824 signals except those used by the debugger.
825 * infrun.c (SET_SIGS, UNSET_SIGS): Macros used in handle_command
826 to set or reset actions for specific signals.
828 Sun Aug 23 17:10:07 1992 Fred Fish (fnf@cygnus.com)
830 * coffread.c (decode_type): Call alloc_type to alloc new
832 * stabsread.c (read_array_type, read_range_type, define_symbol):
833 Call alloc_type to alloc new types.
834 * stabsread.c (define_symbol): Move dbl_valu symbol field data
835 from type_obstack to symbol_obstack.
836 * stabsread.c (define_symbol): Move typedef_sym from type_obstack
838 * gdbtypes.h (TYPE_ALLOC): New macro to allocate space for data
839 associated with a type, using the same mechanism as was used to
840 allocate space for the type structure itself.
841 * coffread.c (patch_type, coff_read_struct_type,
842 coff_read_enum_type): Use TYPE_ALLOC.
843 * dwarfread.c (struct_type): Use TYPE_ALLOC.
844 * gdbtypes.c (create_array_type, check_stub_method,
845 allocate_cplus_struct_type): Use TYPE_ALLOC.
846 * mipsread.c (parse_symbol, parse_type): Use TYPE_ALLOC.
847 * stabsread.c (read_struct_type, read_array_type, read_enum_type,
848 read_range_type): Use TYPE_ALLOC.
850 Sun Aug 23 11:04:08 1992 Fred Fish (fnf@cygnus.com)
852 * breakpoint.c (breakpoint_re_set): Select a default source
853 symtab if one is not currently selected.
854 * utils.c (query): Call wrap_here before building the output
855 query string, to turn off wrapping and flush any buffered output.
856 Otherwise our query may end up in the wrap buffer and never be
858 * eval.c (evaluate_subexp): Report error when attempting to
859 evaluate subscript for types without a target type, rather
860 than dumping core by using the NULL pointer.
861 * symfile.c (symbol_file_command): Forget current_source_symtab
862 and current_source_line when discarding symbol table.
864 Sat Aug 22 22:33:20 1992 John Gilmore (gnu@cygnus.com)
866 Bug fixes from Andrew Heybey <ath@lcs.mit.edu>.
868 * tm-mips.h (REGISTER_VIRTUAL_TYPE): Float regs are float type.
869 * mips-tdep.c (mips_print_register): Alloc enough space for two regs.
871 Fri Aug 21 15:17:03 1992 Stu Grossman (grossman at cygnus.com)
873 * remote.c (remote_open): Fix baud rate setting to make -b flag
874 work. (remote_wait): Change 'T' message parser to deal with new
875 improved format which allows stub to send an arbitrary bunch of
877 * sparc-stub.c: General cleanups. (trap_low, handle_exception):
878 make all this re-entrant by storing all state on the stack. Clean
879 up memory error trapping. (computeSignal, set_debug_traps):
880 make it all table driven. Make a start at a baud rate setting command.
882 Wed Aug 19 10:23:27 1992 Ian Lance Taylor (ian@cygnus.com)
884 * m68k-pinsn.c: handle new operand type 'r', introduced for cas2.
886 * remote-vx.c: redefine malloc to avoid buggy declaration on
887 RS/6000 <rpc/types.h>.
888 xm-rs6000.h: include <sys/select.h> to define fd_set for
889 <rpc/svc.h> on RS/6000.
891 Tue Aug 18 14:48:24 1992 Ian Lance Taylor (ian@cygnus.com)
893 * Makefile.in: added FLAGS_TO_PASS variable, and passed it to
894 recursive invocations of make. Always create installation
897 Mon Aug 17 18:29:58 1992 Per Bothner (bothner@rtl.cygnus.com)
899 * m68k-pinsn.c: Minor fix in style of output (don't use
900 range to indicate floating point control registers).
902 Sat Aug 15 02:58:03 1992 John Gilmore (gnu@cygnus.com)
904 * m68k-pinsn.c: Surround extended support with #ifdef HAVE_68881.
906 * infcmd.c (registers_info): Handle multiple register names.
907 Changes inspired by Roland McGrath.
909 Sat Aug 15 02:28:52 1992 Stu Grossman (grossman at cygnus.com)
911 * sparc-stub.c: New file. Mix it with your SPARClite
912 application, and it will speak GDB remote protocol!
913 * remote.c (remote_wait): Change 'T' (expedited reply) message to
914 deal with arbitrary registers. Needed for sparc-stub.
916 Fri Aug 14 12:11:25 1992 Fred Fish (fnf@cygnus.com)
918 * cplus-dem.c (cplus_markers): Add table for gnu style and
919 use throughout, in place of compile time constant CPLUS_MARKER.
920 * cplus-dem.c (ARM_VTABLE_STRING, ARM_VTABLE_STRLEN): Add.
921 * cplus-dem.c (cfront_special): New function, as suggested
922 by pfieland@stratus.com.
923 * cplus-dem.c (forget_types): New function.
924 * cplus-dem.c (cplus_demangle): Call gnu_special, moved from
926 * cplus-dem.c (mop_up): Call forget_types().
927 * cplus-dem.c (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING):
928 Use throughout, instead of checking current_demangling_style.
929 * cplus-dem.c (demangle_signature): When finding an explicit
930 start of function args, forget all remembered types for
931 lucid/cfront style demangling.
932 * cplus-dem.c (demangle_prefix): In a sequence of two or more
933 underbar characters, use last pair as the delimiter. Hoist
934 gnu_special() call up to cplus_demangle(). Call cfront_special()
936 * cplus-dem.c (cplus_special): Fix virtual table name demangling
937 for inherited classes.
938 * cplus-dem.c (demangle_args): Document quirks of numbered
939 references to previously seen types.
940 * dbxread.c (read_ofile_symtab, process_one_symbol):
941 Use AUTO_DEMANGLING rather than explicitly checking
942 current_demangling_style.
943 * demangle.h: Add some comments.
944 * demangle.h (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING,
945 CFRONT_DEMANGLING): New macros.
946 * dwarfread.c (LCC_PRODUCER): Remove trailing space, which is
947 not found in the actual producer string produced by lcc.
948 * dwarfread.c (handle_producer): Use AUTO_DEMANGLING rather
949 than explicitly checking current_demangling_style.
951 Thu Aug 13 11:54:46 1992 John Gilmore (gnu at cygnus.com)
953 * breakpoint.c (enable_longjmp_breakpoint,
954 disable_longjmp_breakpoint, set_longjmp_resume_breakpoint):
955 Check for duplicate breakpoints at the same address. Bug report
956 and preliminary fix from Dave Morrison, <drmorris@us.oracle.com>.
958 Wed Aug 12 11:14:58 1992 Fred Fish (fnf@cygnus.com)
960 * buildsym.c (end_symtab): Document that end_symtab can return
961 NULL under non-error conditions.
962 * dwarfread.c (read_file_scope): Guard against dereferencing NULL
963 returned from end_symtab for empty compilation units.
965 Tue Aug 11 02:49:39 1992 John Gilmore (gnu at cygnus.com)
967 * am29k-tdep.c: Lint from DECstation compiler.
968 * mem-break.c: Restore test of BREAKPOINT size that Fred removed.
969 As the man page says, "Sometimes you just can't get lint to shut
970 up". That doesn't mean you should blow away the code it won't
972 * mips-xdep.c: Revise stubbing-out of code until Rich cleans
973 it up over the next few weeks. Make mips x 29k build.
974 * tm-29k.h (CALL_DUMMY): Make it work on cross-endian hosts.
975 (FIX_CALL_DUMMY): Comment in the patching of the breakpoint,
976 but leave it as a comment because the breakpoint instruction
977 is not easily accessible at this moment (it's static, and if
978 we define one here, it goes into every file compiled).
980 Mon Aug 10 22:27:19 1992 Fred Fish (fnf@cygnus.com)
982 * Makefile.in (VERSION): Bump to 4.6.3.
983 * dwarfread.c (scan_partial_symbols): Skip over DIE's within
984 function scopes when building partial symbol tables.
985 * objfiles.c (open_existing_mapped_file): Make it clear in
986 warning message that out of date mapped files are ignored.
987 * symtab.c (lookup_symtab_1, lookup_symbol): Print compilation
988 unit source file name in error message.
990 Sat Aug 8 23:12:22 1992 Fred Fish (fnf@cygnus.com)
992 * dwarfread.c (struct dieinfo): Add has_at_byte_size.
993 * dwarfread.c (struct_type): In absence of AT_byte_size for
994 bitfield, use size of object of member's type for the size of
995 the anonymous object containing the bit field.
996 * dwarfread.c (completedieinfo): Set has_at_byte_size when
997 an AT_byte_size attribute is seen.
998 * mipsread.c (psymtab_to_symtab_1): Fix misspelled cast to
999 union aux_ext (was aux_ent).
1000 * i386-pinsn.c (print_insn): Cast 2'nd arg to read_memory from
1001 unsigned char* to char*, for Lucid compiler.
1002 * i386-tdep.c (codestream_fill): Fix cast of 2'nd arg to read_memory
1003 to be correct type (from unsigned char* to char*).
1004 * valprint.c (type_print_derivation_info): Minor tweak to placement
1005 of commas in derived class printing.
1006 * xcoffread.c (builtin_type): Fix misspelling in fatal message.
1008 Fri Aug 7 11:18:23 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1010 * xm-go32.h: Define LSEEK_NOT_LINEAR
1011 * source.c (find_source_lines): if LSEEK_NOT_LINEAR is defined
1012 then work out the lseek positions of newlines by running through
1013 the file and `tell'ing. This makes source file listing work on
1014 OS's where the relationship between physical position in file and
1015 canonical position is indeterminate, eg VMS and DOS.
1017 Thu Aug 6 10:56:01 1992 Fred Fish (fnf@cygnus.com)
1019 * stabsread.c: Ensure that all members of all allocated structures
1020 are initialized to known state to avoid hard to find bugs with gdb
1021 using fields containing random data.
1022 * buildsym.c (start_subfile): Compact dirname initialization.
1023 * buildsym.c (patch_subfile_names): New function.
1024 * buildsym.c (end_symtab): Make copy of dirname on symbol obstack.
1025 * buildsym.c (end_symtab): Free all malloc'd subfile fields.
1026 * buildsym.h (patch_subfile_names): Add prototype.
1027 * dbxread.c (process_one_symbol): Call patch_subfile_names.
1029 Wed Aug 5 01:42:40 1992 John Gilmore (gnu at cygnus.com)
1031 * remote-udi.c: Update comments.
1033 * remote.c (getpkt): Only force retransmission ten times;
1034 after that, assume bug in target code, and handle pkt anyway.
1036 Mon Aug 3 17:06:20 1992 Stu Grossman (grossman at cygnus.com)
1038 * configure.in: Add support for apollo 68k under BSD environment.
1039 * xm-apollo68b.h: New file to support above.
1041 Mon Aug 3 00:25:56 1992 Fred Fish (fnf@cygnus.com)
1043 * configure.in: Recognize i486 host cpu.
1044 * valprint.c (type_print_derivation_info): Print derivation info
1045 in same form as class declarations in source.
1046 * valprint.c (type_print_varspec_suffix): Split arg printing
1047 code out to type_print_args function.
1049 Sat Aug 1 13:32:58 1992 Fred Fish (fnf@cygnus.com)
1051 * dwarfread.c (struct dieinfo): Remove obsolete at_visibility,
1052 at_import, at_frame_base.
1053 * dwarfread.c (completedieinfo): Remove cases for obsolete
1054 AT_visibility, AT_import, and AT_frame_base attributes.
1055 * breakpoint.h (BREAKPOINT_MAX): Increase from 10 to 16 for
1056 i860, which can keep up to 4 shadow breakpoints.
1057 * tm-stratus.h (USG): Define.
1058 * tm-stratus.h (TARGET_BYTE_ORDER): Define to BIG_ENDIAN.
1059 * xm-stratus.h (HOST_BYTE_ORDER): Define to BIG_ENDIAN.
1060 * xm-stratus.h (xm-sysv4.h): Include, name changed from xm-svr4.h.
1061 * xm-stratus.h (NO_JOB_CONTROL): Remove define.
1062 * config/stratus.mt (TDEPFILES): Include files available from
1063 stratus that are not yet in release pending receipt of paperwork
1065 * buildsym.c (finish_block): Minor code format change.
1066 * gdbtypes.h (struct field): Add to comments.
1067 * gdbtypes.h (virtual_field_bits): Add to comments.
1068 * objfiles.c (allocate_objfile): Change obstack interface to
1069 match FSF merging efforts.
1071 Mon Jul 27 21:14:44 1992 Fred Fish (fnf@cygnus.com)
1073 * Makefile.in (VERSION): Bump to 4.6.2.
1074 * Makefile.in (SFILES_MAINDIR): Add stabsread.c
1075 * Makefile.in (OBS): Add stabsread.o
1076 * Makefile.in (stabsread.o): Add build rule.
1077 * stabsread.c, stabsread.h: New files.
1078 * buildsym.c: Split out stabs specific support to stabsread.c.
1079 * buildsym.h: Split out stabs specific support to stabsread.h.
1080 * dbxread.c (stabsread.h): Include
1081 * dbxread.c (dbx_new_init): Call stabsread_new_init.
1082 * dbxread.c (dbx_psymtab_to_symtab_1): Call stabsread_init.
1083 * dbxread.c (read_ofile_symtab): Call end_stabs.
1084 * dbxread.c (process_one_symbol): Call end_stabs and start_stabs.
1085 * dbxread.c (elfstab_build_psymtabs): Call stabsread_new_init.
1086 * dwarfread.c (psymtab_to_symtab_1): Call buildsym_init, add
1087 really_free_pendings to cleanups.
1088 * elfread.c (elf_new_init): Call stabsread_new_init.
1089 * gdbtypes.c: Small changes to maintenance commands.
1090 * mipsread.c (stabsread.h): Include.
1091 * mipsread.c (psymtab_to_symtab_1): Call end_stabs.
1092 * xcoffread.c (stabsread.h): Include.
1093 * xcoffread.c (global_stabs): Remove redundant def.
1094 * xcoffread.c (read_xcoff_symtab): Call start_stabs and end_stabs.
1096 Wed Jul 22 21:39:33 1992 Fred Fish (fnf@cygnus.com)
1098 * lmode_inferior_valid, lmode_ours_valid: New static vars.
1099 * inflow.c (terminal_init_inferior, terminal_inferior,
1100 terminal_ours_1, initialize_inflow): Record and use state
1101 of lmode_inferior_valid and lmode_ours_valid.
1103 Wed Jul 22 04:23:03 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
1105 * es1800.c: use FREAD|FWRITE rather than _FREAD|_FWRITE.
1106 include <sgtty.h> on USG. (from sef).
1108 * depend: es1800 dependency needed here.
1110 Mon Jul 20 21:09:53 1992 Fred Fish (fnf@cygnus.com)
1112 * buildsym.c (read_struct_type): Initialize structs allocated
1113 with alloca, to avoid using random values from stack later on.
1114 * defs.h (fprintf_filtered): Add prototype.
1115 * gdbtypes.c (check_stub_method): Fix misleading comments.
1116 * gdbtypes.c (print_arg_types, dump_fn_fieldlists): New maint
1118 * gdbtypes.c (print_cplus_stuff, recursive_dump_type): Many
1119 small changes to maint support functions.
1120 * gdbtypes.h (cplus_struct_type): Reorganize member ordering
1121 for some fields and expand comments.
1122 * objfiles.c (allocate_objfile): Use new obstack_alloc_arg
1123 macro and track change to obstack_full_begin macro.
1124 * utils.c (fprintfi_filtered): New function.
1125 * valprint.c (type_print_base): Fixup field printing to not
1126 print extraneous lines and not print bogus "no data fields"
1127 messages for C++ classes with no data members. Also use new
1128 fprintfi_filtered function.
1130 Mon Jul 20 11:25:18 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
1132 * configure.in: es1800 ok for 68000 too.
1134 Sat Jul 18 15:48:58 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1136 * configure.in: echo error messages to stderr, not stdout
1138 Fri Jul 17 17:07:24 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1140 * configure.in: recognize hppa* instead of hppa
1142 Fri Jul 17 16:52:04 1992 Stu Grossman (grossman at cygnus.com)
1144 * energize.c: Second cut at DynamicLoad message handling.
1146 * energize.c: Relativize pathnames in #include statements.
1147 * (kernel_dispatch): Better error messages for unknown protocol
1149 * (kernel_dispatch): First cut at DynamicLoad message handling.
1151 * Makefile.in: Remove -I../readline from all compilations,
1152 include a special case for main.o instead.
1154 Fri Jul 17 10:14:56 1992 Fred Fish (fnf@cygnus.com)
1156 * eval.c (evaluate_subexp): Ask lookup_struct_elt_type to call
1157 error if it fails to find a member type, rather than return NULL
1158 and trigger a coredump.
1159 * symtab.c (lookup_symbol, lookup_demangled_block_symbol,
1160 lookup_demangled_partial_symbol,): Ask demangle_and_match to
1161 match on complete demanglings, including argument lists for member
1162 functions, rather than just accepting the first demangling that
1163 matches the class and function name.
1164 * dwarfread.c (read_file_scope): Pass contents of AT_comp_dir
1165 to start_symtab as the directory name.
1166 * dwarfread.c (completedieinfo): Strip off any leading hostname
1167 portion of the AT_comp_dir attribute string. Gdb doesn't know
1168 what to do with them (FIXME).
1170 Thu Jul 16 13:37:09 1992 Stu Grossman (grossman at cygnus.com)
1172 * breakpoint.c (commands_command): Simplify code a bit, remove
1173 unnecessary fflush().
1175 * Makefile.in (OTHERS): Add gcc.patch.
1176 * partial-stab.h (N_SO): Fix handling of redundant SOs (again...)
1178 Thu Jul 16 12:07:40 1992 Fred Fish (fnf@cygnus.com)
1180 * dwarfread.c (LCC_PRODUCER): Change to match current NCR
1181 lcc producer string.
1183 Thu Jul 16 11:40:55 1992 Stu Grossman (grossman at cygnus.com)
1185 * WHATS.NEW renamed to NEWS.
1187 Wed Jul 15 11:37:31 1992 Fred Fish (fnf@cygnus.com)
1189 * dbxread.c, dwarfread.c: Re-enable experimental code to
1190 automatically select demangling style.
1191 * demangle.c (DEFAULT_DEMANGLING_STYLE): Rename from simply
1192 DEMANGLING_STYLE, to make more descriptive. Revert back to
1193 "auto" as default. Comment use.
1194 * Makefile.in (DEMANGLING_STYLE, DEMANGLE_OPTS): Remove.
1195 * Makefile.in (${DEMANGLER}.o) Remove target and special
1198 Tue Jul 14 23:05:14 1992 Fred Fish (fnf@cygnus.com)
1200 * Makefile.in (VERSION): Bump to 4.6.1 (post-release versions).
1202 Tue Jul 14 19:26:54 1992 Stu Grossman (grossman at cygnus.com)
1204 * Makefile.in, demangle.c: Change default demangling style to
1206 * Makefile.in: Update version to 4.6 !!!
1207 * README, WHATS.NEW: Update for 4.6.
1209 Tue Jul 14 16:59:46 1992 Ken Raeburn (raeburn@cygnus.com)
1211 * i960-tdep.c (frame_args_address): If arg pointer can't be found,
1214 * buildsym.c (read_struct_type): Don't die on TYPE_CODE_UNDEF
1215 nodes as base classes.
1217 Tue Jul 14 00:12:30 1992 Stu Grossman (grossman at cygnus.com)
1219 * alldeps.mak, depend: Update.
1221 * xcoffread.c: Add decl for section_offset to keep prototype happy.
1223 * Makefile.in (VERSION): 4.5.9.
1225 * xm-hp300bsd.h: Add decl for strdup().
1226 * mips-tdep.c (heuristic_proc_desc): Fill in proc start addr in
1227 PDR. Cleanup a few things, fix compilation warnings.
1229 Mon Jul 13 19:06:54 1992 Fred Fish (fnf@cygnus.com)
1231 * Makefile.in (DEMANGLING_STYLE): New define to set default
1232 demangling style for C++. Defaults to "auto".
1233 * Makefile.in (DEMANGLE_OPTS): Use DEMANGLING_STYLE.
1234 * Makefile.in (SFILES_MAINDIR): Add demangle.c
1235 * Makefile.in (OBS): Add demangle.o
1236 * cplus-dem.c (GNU_DEMANGLING, ARM_DEMANGLING, LUCID_DEMANGLING):
1237 Remove compile time decisions about demangling style and replace
1238 with runtime decisions using current_demangling_style.
1239 * cplus-dem.c (main): Expand code included during building of
1240 standalone demangler to recognize demangling style options.
1241 * dbxread.c (demangle.h): Include.
1242 * dbxread.c (read_ofile_symtab, process_one_symbol): Set GNU C++
1243 demangling style if processing g++ code and current demangling style
1244 is auto (Note: this feature currently disabled.)
1245 * demangle.c: New file, generic demangling control.
1246 * demangle.h (demangling_styles): New enumeration to select one
1247 of several demangling styles. Also define string names for each
1249 * demangle.h (set_demangling_style): Add prototype.
1250 * dwarfread.c (demangle.h): Include.
1251 * dwarfread.c (GPLUS_PRODUCER, LCC_PRODUCER, CFRONT_PRODUCER):
1252 New producer string prefixes to recognize.
1253 * dwarfread.c (handle_producer): Consolidate actions for specific
1254 producers. Set demangling style based on producer string if
1255 current style is auto. (Note: this feature currently disabled.)
1256 * config/ncr3000.mt (DEMANGLE_OPTS): Remove.
1258 Sat Jul 11 18:23:58 1992 John Gilmore (gnu at cygnus.com)
1260 * config/sun4sol2.mh: Remove -xs flag, default INSTALL to cp.
1262 Fri Jul 10 13:58:34 1992 Per Bothner (bothner@rtl.cygnus.com)
1264 * gdbtypes.c, gdbtypes.h: New function lookup_signed_typename.
1265 * c-exp.y: Call lookup_signed_typename() after seeing
1266 "signed". This handles "signed char" correctly.
1267 * c-exp.y: Recognize (but ignore) 'const' and 'volatile'
1268 keywords before a type specifier.
1270 Fri Jul 10 10:19:52 1992 Fred Fish (fnf@cygnus.com)
1272 * command.c (lookup_cmd_1): Clarify descriptive comments.
1273 * gdbcmd.h (maintenanceprintlist): Add declaration.
1274 * main.c (maintenanceprintlist): Add definition.
1275 * main.c (gdb_completer_command_word_break_characters): Add.
1276 * main.c (symbol_completion_function): Switch completer word
1277 break character sets dynamically, based on whether completion is
1278 being done on commands or on something else.
1279 * main.c (initialize_cmd_lists): Init maintenanceprintlist.
1280 * maint.c: Include demangle.h.
1281 * maint.c (maintenance_demangle): New function.
1282 * maint.c (maintenance_print_command): New function.
1283 * maint.c (_initialize_maint_cmds): Reorganize some commands
1284 under new maintenance print subcommand.
1286 Thu Jul 9 19:05:27 1992 Per Bothner (bothner@rtl.cygnus.com)
1288 * gdbtypes.c (lookup_struct_elt_type): If the input type is
1289 TYPE_CODE_PTR or TYPE_CODE_REF, dereference it to get the
1290 target type. Otherwise, 'whatis this.field' wouldn't work,
1291 which would be inconsistent, since 'print this.field' works.
1292 * buildsym.c (read_struct_type, read_enum_type): Clear
1293 TYPE_FLAG_STUB flag.
1294 * buildsym.c (cleanup_undefined_types): Don't rely on a
1295 flawed "Reasonable test to see if" a type has been defined
1296 since it was referred to; now we can just see if the
1297 TYPE_FLAG_STUB flag has been cleared.
1298 * valprint.c (print_type_base): Emit public/protected/private
1299 labels for methods as well as fields. Also, indent these labels
1300 2 spaces instead of 4, for a more conventional "look".
1301 * symtab.c (gdb_mangle_name): Undo Fred's change, unless
1302 GCC_MANGLE_BUG is defined. Also, handle destructors specially.
1303 * gcc.patch: New file. Contains patch for gcc (so people
1304 with gdb-2.2.x won't have to wait for a new gcc release).
1306 Thu Jul 9 18:44:26 1992 Ken Raeburn (raeburn@cygnus.com)
1308 * i960-pinsn.c (mem): Variables reg[123] should point to CONST.
1309 (print_addr): Call print_address to show symbolic version as well.
1311 * remote-vx.c (vx_kill): Don't look for arguments; they aren't
1313 (vx_read_register): Declare inferior_fp_regs. Delete code for
1314 copying "inferior_registers" around; the values are already in var
1315 "registers". Use correct size for register set.
1317 * remote-vx.c (vx_write_register): Don't try writing FP regs; the
1318 target doesn't support it.
1319 (vx_read_register): Don't try reading them either.
1321 * tm-i960.h (IP_REGNUM): Move to end of non-FP list, since the
1322 VxWorks back end reads them in one contiguous set except for this
1324 (register_names): Change "pc" to "pcw" to avoid confusion printing
1326 * tm-vx960.h (PC_REGNUM): Use RIP_REGNUM, since that's where we
1327 find the PC under VxWorks.
1329 Wed Jul 8 21:34:30 1992 Fred Fish (fnf@cygnus.com)
1331 * dwarfread.c (alloc_utype, decode_subscr_data): Call alloc_type
1332 to create new blank types, instead of handcrafting them.
1333 * defs.h (printfi_filtered): Add prototype.
1334 * utils.c (printfi_filtered): New function.
1335 * gdbtypes.c (recursive_dump_type): Use printfi_filtered to
1336 to simplify the code. Other cleanups.
1337 * gdbtypes.c (check_stub_method): Demangle using DMGL_ANSI.
1338 * gdbtypes.h (struct cplus_struct_type): Add comments describing
1339 use of various fields.
1340 * gdbtypes.c (print_bit_vector, print_cplus_stuff): New functions.
1341 * c-exp.y (%token): Add CLASS as a token for C++, add grammar
1342 production that currently treats it exactly the same as STRUCT.
1343 * c-exp.y (yylex): Recognize "class" as token CLASS.
1344 * symtab.c (gdb_mangle_name): Rewrite to match current g++ stabs.
1345 * symtab.c (decode_line_1): Fix to pass quoted args on down to
1346 general symbol handling code. Call cplus_mangle_opname with
1348 * symtab.c (decode_line_2): Print demangled function names in
1349 breakpoint menus, instead of just file and line number.
1350 * symtab.c (name_match): Call cplus_demangle with DMGL_ANSI.
1351 * valprint.c (type_print_base): Print "class" for C++ classes,
1352 rather than "struct". Print section labels for public, protected
1353 and private members of C++ classes.
1354 * values.c: Include demangle.h.
1355 * values.c (value_headof): Call cplus_demangle with DMGL_ANSI.
1357 Wed Jul 8 17:23:07 1992 Stu Grossman (grossman at cygnus.com)
1359 * Makefile.in (VERSION): Update to 4.5.8.
1361 Wed Jul 8 00:11:02 1992 Stu Grossman (grossman at cygnus.com)
1363 * dbxread.c (dbx_symfile_init): Init stab_section_info to NULL to
1364 prevent crashes when examining cross-targets.
1365 * dbxread.c (process_one_symbol): Include directory name when
1366 calling start_subfile for SOL & BINCL symbols. This allows gdb to
1367 find include files, and yacc/lex sources when the cwd doesn't match
1368 that in which the object was compiled.
1369 * objfiles.h (ALL_MSYMBOLS): Don't seg fault when there are no
1371 * symtab.c (lookup_symtab_1): Rewrite. It now handles include
1374 Tue Jul 7 09:00:42 1992 Fred Fish (fnf@cygnus.com)
1376 * maint.c (maintenance_command, maintenance_info_command):
1377 Install with allow_unknown as 0 and call help_list to show
1378 list of possibilities when no subcommand is specified.
1380 Tue Jul 7 00:20:29 1992 Fred Fish (fnf@cygnus.com)
1382 * configure.in: Add m68k-ericsson-*.
1383 * remote-es1800.c, tm-es1800.h, config/es1800.mt: New files.
1385 Sun Jul 5 17:17:16 1992 Fred Fish (fnf@cygnus.com)
1387 * maint.c: New file.
1388 * Makefile.in (SFILES_MAINDIR): Add new file maint.c.
1389 * Makefile.in (OBS): Add new file maint.o.
1390 * defs.h (command_class): Add class_maintenance.
1391 * defs.h (MAINTENANCE_CMDS): Default to including maintenance
1392 commands. Allow for them (and other nonessential parts of gdb)
1393 to be selectively left out under special circumstances.
1394 * gdbtypes.c (recursive_dump_type): New function; supports
1395 maintenance print-type command.
1396 * gdbtypes.h (recursive_dump_type, maintenance_print_type):
1398 * main.c (maintenancelist, maintenanceinfolist): Add maintenance
1400 * main.c (initialize_cmd_lists): Eliminate unnecessary casts on
1401 initializers. Add initializations for setprintlist, showprintlist,
1402 setchecklist, showchecklist, maintenancelist, and maintenanceinfolist.
1403 * printcmd.c (maintenance_print_type): New maintenance cmd.
1404 * valprint.c (setprintlist, showprintlist): Move to main.c, as
1405 implied by comment that all cmd lists are owned by main.c.
1406 * infcmd.c (unsetlist): Move to main.c, as implied by comment
1407 that all cmd lists are owned by main.c.
1408 * language.c (setchecklist, showchecklist): Move to main.c, as
1409 implied by comment that all cmd lists are owned by main.c
1410 * breakpoint.c (enablelist, enablebreaklist, disablelist, cmdlist,
1411 deletelist): Remove redundant declarations (also in gdbcmd.h).
1412 * symmisc.c (printsyms_command): Now maintenance_print_symbols.
1413 * symmisc.c (printmsyms_command): Now maintenance_print_msymbols.
1414 * symmisc.c (printpsyms_command): Now maintenance_print_psymbols.
1415 * symmisc.c (printobjfiles_command): Now maintenance_print_objfiles.
1416 * symtab.h (maintenance_print_symbols, maintenance_print_psymbols,
1417 maintenance_print_msymbols, maintenance_print_objfiles):
1419 * symmisc.c (printsyms_command, printpsyms_command,
1420 printmsyms_command, printobjfiles_command): Removed from
1421 _initialize_symmisc.
1422 * main.c (dump_me_command): Moved to maint.c and renamed to
1423 maintenance_dump_me.
1424 * breakpoint.c (all_breakpoints_info): Rename to
1425 maintenance_info_breakpoints.
1426 * breakpoint.c (_initialize_breakpoint): Convert add_info of
1427 all_breakpoints_info to add maintenance_info_breakpoints to the
1428 maintenanceinfolist instead.
1429 main.c (initialize_main): Set up maintenance class commands.
1431 Sun Jul 5 11:03:53 1992 Stu Grossman (grossman at cygnus.com)
1433 * energize-patches: Fix minor problems with building energize lib.
1435 * energize-patches: Change names of all cadillac procedure calls
1436 to be energize procedure calls. Simplify many hooks by moving
1437 tests energize.c. Configure energize, and build it automatically now.
1439 Sun Jul 5 09:43:28 1992 Fred Fish (fnf@cygnus.com)
1441 * Makefile.in (VERSION): Bump to 4.5.7.
1442 * cplus-dem.c (demangle_args): Validate index for previously
1443 seen type to guard against bogus values from malformed manglings.
1444 * valops.c (value_struct_elt_for_reference): Guard against
1445 blindly using NULL return value from lookup_symbol.
1447 Sun Jul 5 09:46:43 1992 Stu Grossman (grossman at cygnus.com)
1449 * cadillac.c, cadillac-patches: Rename to energize.c and
1450 energize-patches. Change all routines and variables named
1451 'cadillac*' to 'energize*'. Create new file called energize.h to
1452 hold all interface declarations.
1454 * deblib/connection/*: Move all of this stuff into energize/, but
1455 delete unneeded files.
1457 Sun Jul 5 03:06:39 1992 John Gilmore (gnu at cygnus.com)
1459 * tm-sysv4.h (NAMES_HAVE_UNDERSCORE): SVR4 systems don't.
1461 * buildsym.c (finish_block): Fix thinko `inner block' complaints.
1462 * dbxread.c (process_one_symbol): Parse N_OPT "gcc2_compiled.".
1463 * procfs.c (proc_set_exec_trap): Set run-on-last-close flag on
1464 child processes, to avoid dead ones "hanging around" after GDB exits.
1465 (attach): Always stop the process if it needs it. Set RLC flag
1466 when attaching running processes, so it will continue if we detach
1467 it, quit, or are killed.
1468 (detach): Clear faults and set RLC flag to make process run
1470 (open_proc_file): New `mode' argument for O_RDONLY or O_RDWR.
1472 (info_proc): Open process O_RDONLY, so we can see any process,
1473 even those controlled by debuggers.
1474 * tm-sun4sol2.h (SUN_FIXED_LBRAC_BUG): They did (in Sol 2).
1476 Sat Jul 4 03:43:38 1992 John Gilmore (gnu at cygnus.com)
1478 Relocate symbols using an array of section_offsets, rather than a
1479 single `addr' or `offset'. This makes Solaris-2 support work, and
1480 permits better VxWorks (and maybe xcoff) support later.
1482 * symtab.h (struct section_offsets): New structure for keeping
1483 a set of offsets, rather than a single one.
1484 (struct objfile): Replace addr with section_offsets member.
1485 * symfile.h: Add sym_offsets to struct sym_fns. Conforming changes.
1486 * gdb-stabs.h: New include file with `symbol type specific'
1487 parameters for psymtabs and objfiles.
1488 * Makefile.in (HFILES): Add gdb-stabs.h.
1489 * buildsym.h (start_psymtab, process_one_symbol): Fix prototypes.
1490 * coffread.c: Conforming changes. Fake offset array always 0.
1491 * dbxread.c: Conforming changes.
1492 (struct dbx_symfile_info): Move to gdb-stabs.h.
1493 (start_psymtab): Call elfstab_offset_sections to calculate good
1494 offsets for this source file, based on the ELF symbol table info.
1495 (read_ofile_symtab): Yank N_CATCH, which is dead.
1496 (process_one_symbol, N_CATCH): Yank.
1497 (", N_FUN, N_FNAME, N_FN, N_FN_SEQ, N_SO, N_SOL, N_ENTRY):
1498 Relocate with SECT_OFF_TEXT.
1499 (", N_STSYM, N_LCSYM, N_ROSYM): Grope around in the stab string
1500 to distinguish relocatable from absolute symbols. Then, if not
1502 (", N_STSYM, N_DSLINE): SECT_OFF_DATA.
1503 (", N_LCSYM, N_BSLINE): SECT_OFF_BSS.
1504 (", N_ROSYM): SECT_OFF_RODATA.
1505 (elfstab_build_psymtabs): Caller has allocated dbx_symfile_info.
1506 (dbx_symfile_offsets): Add to translate addr to offset.
1507 * dwarfread.c: Conforming changes. Single offset currently used.
1508 * elfread.c: Add various complaints about elf/stab stuff.
1509 #include gdb-stabs.h. Conforming changes, using a single offset.
1510 (elf_symtab_read): Record info from BSF_FILE symbols, and local
1511 variables called "Bbss.bss", "Ddata.data", and "Drodata.rodata",
1512 for later use in building psymtabs.
1513 (elf_symfile_read): Allocate dbx_symfile_info here, to keep
1514 the info collected in elf_symtab_read. Cleanup calls free_elfinfo.
1515 (free_elfinfo): New fn, frees all chained stab_section_infos
1516 in an objfile, and zaps the start-of-chain pointer.
1517 (elfstab_offset_sections): New fn, looks in stab_section_info
1518 chain to determine section bases to relocate a psymtab's worth
1519 of symbols, as they are being read.
1520 * mipsread.c: Conforming changes. Stabs-reading will relocate
1521 using one offset. MIPS-reading will not relocate at all.
1522 * partial-stab.h: Relocate different symbol types using different
1523 offsets from section_offsets.
1524 * symfile.c: Conforming changes.
1525 (find_lowest_section): Unused function to use later
1526 to free us from the Tyranny of the Text Section.
1527 (syms_from_objfile): Translate absolute arg ADDR to offsets used
1528 in all lower layers of symbol reading. Call format-specific
1529 sym_offsets function to initialize offsets for high speed symbol
1531 (symbol_file_add): Call reinit_frame_cache so callers don't have to.
1532 (symbol_file_command, add_symbol_file_command): Callers changed.
1533 * symmisc.c (dump_psymtab): Print new relocation parameters.
1534 * xcoffread.c: Corresponding changes.
1536 * buildsym.c: Tidy innerblock_complaint and blockvector_complaint.
1537 * main.c (main): Read the $HOME/.gdbinit file before processing
1538 the argv arguments (e.g. reading symbol files or core
1539 files). This allows global parameters to be set, which will apply
1540 during the symbol reading. The ./.gdbinit is still read after
1542 * symtab.c (list_symbols): `i variables' shouldn't show enum values.
1543 * xcoffexec.c: Clean up quote inside comment.
1545 Fri Jul 3 20:18:26 1992 Fred Fish (fnf@cygnus.com)
1547 * breakpoint.c, buildsym.c, c-exp.y, coffread.c, command.c,
1548 core.c, cplus-dem.c, dbxread.c, dwarfread.c, elfread.c, environ.c,
1549 eval.c, findvar.c, gdbtypes.c, hppabsd-tdep.c, hppahpux-tdep.c,
1550 i386-tdep.c, ieee-float.c, infcmd.c, inflow.c, infptrace.c,
1551 infrun.c, m2-exp.y, mipsread.c, objfiles.c, parse.c, procfs.c,
1552 putenv.c, remote-mm.c, remote-vx.c, solib.c, sparc-tdep.c,
1553 sparc-xdep.c, stack.c, symfile.c, symtab.c, symtab.h, target.c,
1554 tm-i386v.h, tm-sparc.h, utils.c, valarith.c, valops.c, valprint.c,
1555 values.c, xcoffread.c:
1556 Remove "(void)" casts from function calls where the return value
1557 is ignored, in accordance with GNU coding standards.
1559 Fri Jul 3 00:00:49 1992 John Gilmore (gnu at cygnus.com)
1561 * dbxread.c (process_one_symbol): Ignore N_MAIN, N_ENDM for Solaris.
1562 * partial-stab.h: Ignore N_ENDM.
1563 * elfread.c (elf_symtab_read): Ignore symbols that don't have a
1564 CODE or DATA section attachment. This eliminates a lot of random
1565 values from shared libraries, which screw up the ordinary symbols
1566 in the address ranges they happen to overlap.
1567 * buildsym.c (define_symbol): Eliminate special tests
1568 for function types; move into "function" cases in switch statement.
1569 (define_symbol: 'f', 'F', 'P'): Process all parameter types
1570 in case they define new type numbers. But ignore them (FIXME).
1571 ('k', 'B'): Ignore const and volatile if we see them (FIXME).
1572 (read_sun_builtin_type): Add commentary.
1574 Wed Jul 1 00:47:02 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1576 * xm-rs6000.h: define MEM_FNS_DECLARED
1578 Tue Jun 30 02:25:10 1992 John Gilmore (gnu at cygnus.com)
1580 * tm-mips.h (GDB_TARGET_IS_MIPS): Define for mips-xdep.c.
1581 (READ_MIPS_FORMAT, COFF_FORMAT): Remove, unused now.
1582 * mips-xdep.c: Remove most include files (unused, caused errs).
1583 (fetch_core_registers): Use right parameters in dummy fn.
1585 Mon Jun 29 18:30:57 1992 John Gilmore (gnu at cygnus.com)
1587 * buildsym.c (scan_file_globals): Beware the null file.
1588 Fix from Jim Williams.
1590 * stack.c (return_command): Evaluate expression *before* popping
1591 off the stack frames! Fix inspired by Jim Williams.
1592 (up_silently_command, down_silently_command): No sel frame is error.
1594 * defs.h (memcpy, memset): Conditionalize decls on
1595 #ifndef MEM_FNS_DECLARED, since DECstation differs.
1596 (alloca): Break out the STDC and non-STDC alloca cases, to make
1597 it work on old preprocessors as well as "picky ANSI" ones.
1598 * xm-mips.h (memcpy, memset): Declare, and set MEM_FNS_DECLARED.
1600 * mips-tdep.c (heuristic_proc_start): Zero arg produces zero.
1601 * utils.c (fputs_demangled): Rename SLOP since DECstation system
1602 header files define it!
1604 * tm-29k.h (BREAKPOINT): Allow it to be overridden with -D.
1606 Mon Jun 29 16:30:25 1992 Fred Fish (fnf@cygnus.com)
1608 * dbxread.c, i386-pinsn.c, i386-tdep.c, regex.c, solib.c, symmisc.c,
1609 symtab.h, tm-i386v4.h, valprint.c, values.c: Lint.
1610 * breakpoint.c, c-exp.y, coffread.c, command.c, environ.c, eval.c,
1611 findvar.c, infcmd.c, infptrace.c, infrun.c, m2-exp.y, parse.c,
1612 putenv.c, solib.c, sparc-xdep.c, symtab.c, tm-i386v.h, tm-sparc.h,
1613 utils.c, valarith.c, valops.c, valprint.c, values.c:
1614 Replace bcopy() use with memcpy(), which is more standard and can
1615 take advantage of gcc's builtin functions for increased performance.
1616 * breakpoint.c, buildsym.c, coffread.c, dbxread.c, i386-tdep.c,
1617 ieee-float.c, infcmd.c, sparc-tdep.c, stack.c, symtab.c, symtab.h,
1619 Replace bzero() use with memset(), which is more standard and can
1620 take advantage of gcc's builtin functions for increased performance.
1621 * i386-tdep.c, main.c, valprint.c:
1622 Replace bcmp() use with memcmp(), which is more standard and can
1623 take advantage of gcc's builtin functions for increased performance.
1625 Sun Jun 28 13:30:22 1992 Fred Fish (fnf@cygnus.com)
1627 * remote.c (remote_wait): Fix cast on signal() call.
1628 * defs.h (alloca): More diddling with alloca. Have to ensure
1629 that it has a prototype, so that if alloca is defined as a macro
1630 that takes an arg, the definition is seen as a use of a macro
1631 that takes an arg, to satisfy picky ANSI preprocessors.
1633 Sat Jun 27 12:12:20 1992 Fred Fish (fnf@cygnus.com)
1635 * sparc-pinsn.c: Use <string.h> rather than "string.h", for
1636 consistency with all other gdb files.
1637 * cadillac.c: Use <string.h> rather than <strings.h>.
1638 * cadillac.c (kernel_dispatch): Convert rindex usage to strrchr.
1639 * Makefile.in (MAKE): Remove definition for consistency with
1640 other Makefile.in files and to fix problem with recursive makes.
1642 Fri Jun 26 19:03:23 1992 John Gilmore (gnu at cygnus.com)
1644 * hppahpux-xdep.c (child_xfer_memory): Avoid PT_WDUSER because it
1647 Fri Jun 26 11:09:10 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1649 * source.c (print_source_lines): for DOS interoperability; don't
1650 print CR (013) as ^M.
1652 Thu Jun 25 15:18:42 1992 Stu Grossman (grossman at cygnus.com)
1654 * dbxread.c (dbx_symfile_init): Move more code under hp9000s800
1656 * hppabsd-core.c: Don't include "param.h", include <sys/param.h>
1658 * remote.c (remote_wait): Cast signal to void * to avoid warning
1659 from busted HP compiler.
1661 * partial-stab.h (N_SO): Rearrange code a little so that all SO
1662 stabs cause end_psymtab to be called.
1664 * buildsym.c (read_sun_builtin_type): Handle new FCS Sun CC
1665 compiler feature of putting 'c' into basic type descriptors for
1668 * procfs.c (child_resume): Work around Solaris (on Sparc) lossage
1669 where there is no place for nPC in prrun struct.
1671 Thu Jun 25 12:06:00 1992 Fred Fish (fnf@cygnus.com)
1673 * mipsread.c: Pass NULL name pointer to init_type, not 0.
1674 * gdbtypes.c (init_type): Use copy of typename on type_obstack.
1675 * dwarfread.c (enum_type): Save enum names on type_obstack.
1676 * dwarfread.c (struct_type): Save member name on type_obstack.
1677 * symtab.c (_initialize_symtab): Fix misspelling.
1678 * regex.c (store_jump, insert_jump): Return void.
1680 Thu Jun 25 04:00:10 1992 John Gilmore (gnu at cygnus.com)
1682 * defs.h (PARAMS): Move to ../include/ansidecl.h.
1683 (alloca): Declare return type on SPARC, since Sun doesn't.
1684 (*_BYTE_ORDER): Improve comment: *must* be defined.
1686 * tm-hppa.h: New file, architectural definition of HP PA.
1687 * tm-hppabsd.h, tm-hppahpux.h: Shrink to deltas from tm-hppa.h.
1689 * am29k-pinsn.c, am29k-tdep.c, copying.awk, copying.c,
1690 hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
1691 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, remote-udi.c,
1692 ser-go32.c, xcoffsolib.c: Remove <stdio.h> which is already in
1695 * hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
1696 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, xcoffsolib.c,
1697 xcoffsolib.h, xm-go32.h, xm-hppabsd.h, xm-hppahpux.h: Copyrights.
1699 Wed Jun 24 12:53:20 1992 John Gilmore (gnu at cygnus.com)
1701 * printcmd.c (output_command): Thinko.
1702 (x_command): Only set remembered size/format if cmd succeeds.
1704 * dbxread.c (read_ofile_symtab): Remove N_CATCH special case,
1705 since it is no longer used and burns time for every symbol read.
1706 (process_one_symbol): Treat N_CATCH like default (complain).
1708 Wed Jun 24 00:26:56 1992 Stu Grossman (grossman at cygnus.com)
1710 * partial-stab.h (case N_TEXT): Fix fencepost error when
1711 detecting start of new symbol info after reading symtab for a
1712 module with a zero length TEXT segment.
1714 Tue Jun 23 21:46:26 1992 Fred Fish (fnf@cygnus.com)
1716 * Makefile.in (VERSION): Bump to 4.5.6.
1717 * coffread.c (coff_end_symtab): Cast 2nd arg of complain() to
1719 * defs.h (NORETURN): Define away for Lucid compiler.
1720 * remote.c (remote_timer, remote_interrupt): Signal handlers
1722 * ser-termios.c (serial_write, serial_close): Return whatever
1723 value the write/close call returns, rather than falling off end.
1724 * inferior.h (PTRACE_ARG3_TYPE): Third arg to ptrace is int on
1725 more systems than it is "char *". Define PTRACE_ARG3_TYPE to
1727 * infptrace.c, hppabsd-xdep.c, hppahpux-xdep.c, i386-xdep.c,
1728 inferior.h (call_ptrace): Use PTRACE_ARG3_TYPE to declare type
1730 * a68v-xdep.c, arm-xdep.c, convex-xdep.c, hp300ux-xdep.c, infrun.c,
1731 m88k-xdep.c, mach386-xdep.c, mips-xdep.c, os68k-xdep.c, pyr-tdep.c,
1732 pyr-xdep.c, rs6000-xdep.c, sparc-xdep.c, sun3-xdep.c, sun386-xdep.c,
1733 symm-xdep.c, ultra3-xdep.c: Use PTRACE_ARG3_TYPE to cast ptrace
1735 * sparc-xdep.c, a68v-xdep.c (fetch_inferior_registers,
1736 store_inferior_registers): Supply missing fourth argument to
1738 * cadillac.c (kernel_dispatch): Make return type void.
1739 * cadillac.c (iosig): Signal handlers take one int arg.
1740 * valprint.c (val_print_fields): Call fprint_symbol to get
1741 automatic C++ demangling for mangled field names.
1743 Mon Jun 22 20:18:06 1992 Fred Fish (fnf@cygnus.com)
1745 * command.c (add_abbrev_prefix_cmd): Fix misspelling in comment.
1746 * dwarfread.c (enum_type): Fix misspelling in comment.
1747 * valprint.c (val_print_fields, cplus_val_print): Minor
1748 adjustment to printing of C++ class structures to more closely
1749 match format for printing C structures, with and without setting
1752 Mon Jun 22 17:19:02 1992 Per Bothner (bothner@cygnus.com)
1754 * infrun.c (wait_for_inferior): Don't test for SIGEMT
1755 (which is not a Posix signal) if it isn't defined.
1756 * tm-linux.h, xm-linux.h, config/linux.m[ht], configure.in:
1757 New port to Linux (a free Unix clone for 386 machines).
1759 Sat Jun 20 19:19:52 1992 John Gilmore (gnu at cygnus.com)
1761 COFF changes for dealing better with EPI 29K C compiler output.
1763 * coffread.c (record_minimal_symbol): Pass the minsym type to it.
1765 (coff_end_symtab): Sort blocks if needed. Complain if misordered.
1766 (read_coff_symtab): Move patch_opaque_types call from
1767 coff_symfile_read. Restrict it to symtabs from this objfile.
1768 (process_coff_symbol: C_TPDEF): Don't put ordinary foward
1769 references on opaque type chain; just let coff_lookup_type handle 'em.
1770 (decode_type): Complain about tagndx values on
1771 non-struct/union/enum types, which the EPI compiler tends to produce.
1773 * symtab.c (list_symbols): Make minimal symbol variable-finding work.
1775 * tm-68k.h (FIX_CALL_DUMMY): Avoid alignment and byte order
1778 * elfread.c (elf_symfile_read): Update bfd_elf_find_section
1779 usage to match new prototype. Include libbfd.h to get prototype.
1781 * source.c (find_source_lines): Handle large st_size fields.
1783 Sat Jun 20 16:28:39 1992 Fred Fish (fnf@cygnus.com)
1785 * infcmd.c (jump_command): Use cleanups to avoid memory leaks.
1786 * stack.c (return_command): Use cleanups to avoid memory leaks.
1788 Fri Jun 19 19:06:41 1992 John Gilmore (gnu at cygnus.com)
1790 * remote-adapt.c, remote-eb.c, remote-mm.c: Lint. Fix
1791 INT_REGNUM to INTE_REGNUM.
1793 * tm-29k.h (SDB_REG_TO_REGNUM): Add for EPI 29K C compiler.
1795 Fri Jun 19 15:30:15 1992 Stu Grossman (grossman at cygnus.com)
1797 * configure.in, dbxread.c, hppa-coredep.c, hppa-pinsn.c,
1798 hppabsd-core.c, hppabsd-tdep.c, hppabsd-xdep.c, hppahpux-tdep.c,
1799 hppahpux-xdep.c, munch, partial-stab.h, tm-hppabsd.h,
1800 tm-hppahpux.h, xm-hppabsd.h, xm-hppahpux.h: HPPA merge.
1802 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Filter out bogus extern
1803 declarations of malloc/realloc/free that are inserted by some
1805 * m2-exp.y: Prevent conflicts with TRUE and FALSE tokens by
1807 * xm-rs6000.h: Declare malloc/realloc/free appropriately. Yet
1808 another decl of strdup (this really ought to come from libiberty.h!).
1810 Fri Jun 19 10:28:05 1992 John Gilmore (gnu at cygnus.com)
1812 * remote.c (getpkt): Error if input exceeds buffer size.
1813 (_initialize_remote): `set remotedebug' enables packet trace.
1815 * dbxread.c (process_one_symbol:N_FUN): GCC now produces relative
1816 N_SLINE's, etc, just like Sun cc on Solaris2.
1818 * am29k-tdep.c (read_register_stack, write_register_stack):
1819 Change RSTACK_HIGH_ADDR to rstack_high_address, a user-settable
1820 variable. Add `set' and `show' commands for it.
1821 * doc/gdb.texinfo: Document it.
1823 Thu Jun 18 19:35:22 1992 Fred Fish (fnf@cygnus.com)
1825 * valprint.c (type_print_1): Plug memory leak. Print all
1826 C++ syms as demangled, not just functions.
1827 * buildsym.c (read_range_type): When we find a signed char
1828 type, do a lookup of signed char, not plain char. Plain char's
1829 still get looked up as plain char's elsewhere.
1831 Thu Jun 18 18:59:04 1992 John Gilmore (gnu at cygnus.com)
1833 * eval.c: Avoid residue-by-zero when evaluating without side effects.
1834 (Bug and fix found by Pierre Willard.)
1836 Wed Jun 17 13:08:33 1992 Stu Grossman (grossman at cygnus.com)
1838 * xm-rs6000.h: Fix decls for malloc, realloc, and free.
1840 * xm-rs6000.h: Add decl for strdup().
1842 * tm-rs6000.h: Remove #include of inferior.h. Fixes many
1845 * breakpoint.c (enable_command, disable_command): Without args,
1846 should only affect normal breakpoints and watchpoints.
1848 * m68k-pinsn.c (print_insn_arg): Make register be const.
1849 * xcoffexec.c: Remove ' from comment.
1850 * xm-sun3os4.h: Define MALLOC_INCOMPATIBLE to avoid conflicts
1851 with decls of malloc in c-exp.tab.c (as produced by yacc).
1852 There's got to be a better way to do this...
1854 Wed Jun 17 11:10:40 1992 Fred Fish (fnf@cygnus.com)
1856 * partial-stab.h: Convert single rindex use to strrchr.
1857 * mipsread.c, dbxread.c: Remove troublesome inclusion of non-
1858 standard <strings.h> file, now that the only single use of
1859 rindex in the gdb source files is gone.
1861 Tue Jun 16 22:17:49 1992 Fred Fish (fnf@cygnus.com)
1863 * mipsread.c: Undo ill effects from including <strings.h>,
1864 which #defines index to be strchr. Unfortunately, index is
1865 a member of a symbol table structure that can't be changed.
1866 * mipsread.c: tm-mips.h includes coff/symconst.h and coff/sym.h,
1867 remove redundant #include's.
1869 Tue Jun 16 14:15:51 1992 Stu Grossman (grossman at cygnus.com)
1871 * mipsread.c: #include <strings.h> for rindex().
1873 Tue Jun 16 09:01:49 1992 Fred Fish (fnf@cygnus.com)
1875 * xcoffexec.c (map_vmap): Turn comment into a real C comment.
1877 Mon Jun 15 18:41:23 1992 Stu Grossman (grossman at cygnus.com)
1879 * dbxread.c (process_one_symbol), partial-stab.h: Ignore
1880 extraneous SO stabs from busted C++ compilers.
1882 Mon Jun 15 12:21:45 1992 Fred Fish (fnf@cygnus.com)
1884 * Makefile.in (VERSION): Bump to 4.5.5.
1885 * symtab.c (decode_line_1): Until C++ support stabilizes, when
1886 C++ lookups fail, print possibly helpful hint about completion.
1887 * cplus-dem.c (demangle_signature): Fix ARM style demangling
1888 for static data members.
1889 * dbxread.c (dbx_psymtab_to_symtab_1): Fix prototype.
1890 * config/ncr3000.mh (INSTALL): Don't use /usr/ucb/install,
1891 it's broken on ncr3000's.
1893 Mon Jun 15 07:21:00 1992 Fred Fish (fnf@cygnus.com)
1895 * dwarfread.c (decode_modified_type): Change type of first arg.
1896 Change 'modifier' to char from unsigned char. Cast single use
1897 that needs to be unsigned char.
1898 * symtab.h (SYMBOL_BASEREG_VALID): Explain disabling.
1899 * utils.c (strdup_demangled): Add function.
1900 * defs.h (strdup_demangled): Add prototype.
1901 * stack.c (return_command): Demangle C++ function names for query.
1902 * infcmd.c (jump_command): Demangle C++ function names for query.
1903 * cplus-dem.c (consume_count): New function and prototype.
1904 * cplus-dem.c (demangle_class, gnu_special, demangle_func_type,
1905 do_type): Replace conversion code with consume_count().
1906 * cplus-dem.c (gnu_special): Fix demangled of static members.
1907 * source.c (list_command): Print demangled function names
1908 when appropriate. Fix supplied by Peter Schauer.
1910 Mon Jun 15 01:45:48 1992 John Gilmore (gnu at cygnus.com)
1912 * sparc-tdep.c: Clean up slightly for Solaris2.
1914 * buildsym.c (define_symbol): Nameless types are now on several
1915 platforms; generalize them and un-ifdef them to make Solaris 2
1918 Sun Jun 14 10:55:51 1992 John Gilmore (gnu at cygnus.com)
1920 * infcmd.c: Fix typo (reported by Rob Savoye).
1921 * xm-sun4sol2.h (gregset_t): Thinko in register set definition.
1922 * symtab.h: Disable SYMBOL_BASEREG_VALID until it works.
1923 * dbxread.c (dbx_psymtab_to_symtab_1): Renamed from
1924 psymtab_to_symtab_1. Use current psymtab's sym_offset and symbol_size,
1925 rather than the one for the first file in the dependency chain.
1927 * dbxread.c (end_psymtab): Only reset texthigh if it's not already
1928 set. Don't reset our own texthigh, or dependency-only pst's, in
1929 scanning all the rest of the psymtabs.
1930 (process_one_symbol): Fix comments around N_OBJ, N_OPT, N_UNDF.
1932 * buildsym.h (N_UNDF): Improve comments.
1933 (N_LSYM, etc): Skip types without names (":T(0,3)=sfoob...").
1935 Sat Jun 13 11:16:45 1992 Fred Fish (fnf at cygnus.com)
1937 * symtab.h (struct symbol): Add aux_value union for preserving
1938 an additional per-symbol value.
1939 * symtab.h (SYMBOL_BASEREG, SYMBOL_BASEREG_VALID): Add defines.
1940 * frame.h (FRAME_GET_BASEREG_VALUE): Provide default definition.
1941 * findvar.c (read_var_value): Use SYMBOL_BASEREG if valid.
1942 * printcmd.c (address_info): Use SYMBOL_BASEREG if valid.
1943 * symmisc.c (print_symbol): Use SYMBOL_BASEREG if valid.
1945 Sat Jun 13 09:18:46 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
1947 * symfile.c (clear_symtab_users_once): Now non-static (for
1950 Fri Jun 12 18:54:40 1992 John Gilmore (gnu at cygnus.com)
1952 * arm-pinsn.c, i960-pinsn.c, m68k-pinsn.c, mips-pinsn.c,
1953 ns32k-pinsn.c, pyr-pinsn.c, sparc-pinsn.c, tahoe-pinsn.c,
1954 vax-pinsn.c: Remove reg_names decl (now in defs.h).
1956 Solaris-2 support on SPARC:
1958 * dbxread.c: Add symbol_size to struct dbx_symfile_info.
1959 Add symbol_size and file offsets to struct symloc.
1960 Add static symbol_table_offset, string_table_offset,
1961 file_string_table_offset, next_file_string_table_offset,
1963 (add_old_header_file): Convert error() to complain()t.
1964 (dbx_symfile_read): Get symbol size via the objfile.
1965 Also get symbol_table_offset.
1966 (dbx_symfile_init): Record symbol size and count via the objfile.
1967 (dbx_next_symbol_text): Always add file_string_table_offset when
1968 accessing string table.
1969 (read_dbx_symtab): Initialize file_string_table_offset to 0.
1970 (SET_NAMESTRING): Use the offset.
1971 (end_psymtab): Large kludge to determine addresses where source
1972 files start and end (for the psymtab header).
1973 (psymtab_to_symtab_1): Set file_string_table_offset before reading.
1974 Get this, symbol size, and symbol offset, from psymtab.
1975 (read_ofile_symtab): Don't back up one symbol for Solaris2.
1976 Patch up last_source_start_addr if zero in N_SO.
1977 (process_one_symbol): Add variable function_start_offset.
1978 ( "", N_FUN, N_LBRAC, N_RBRAC, N_SLINE): Add ifdef for
1979 BLOCK_ADDRESS_FUNCTION_RELATIVE.
1980 ( "", N_OBJ, N_OPT): Ignore.
1981 (elfstab_build_psymtabs): New function to read stabs out of
1984 * Makefile.in: Accept $(BISON) even though we really want $(YACC).
1985 (gdb): use GLOBAL_CFLAGS when linking, too.
1986 * partial-stab.h (N_UNDF): Deal with Sol2 relative stringtab offsets.
1987 (N_OBJ, N_OPT): Ignore.
1988 ('f', 'F'): Save last function name.
1990 * elfread.c (record_minimal_symbol_and_info): Kludged to put
1991 extra info in the minimal symbol.
1992 (elf_symtab_read): The extra info is the size of an ELF object,
1993 which was kludged to us in the `udata' field of the BFD symbol.
1994 Gag me with a crowbar...
1995 (elf_symfile_read): Keep track of both the absolute load address,
1996 and the offset between load addr and symbols. Handle STABS as
1997 well as DWARF sections, passing the absolute load address to
1998 elfstab_build_psymtabs.
2000 * symfile.h: Prototype elfstab_build_psymtabs.
2001 * symfile.c: Add almost-OK debug versions of add_psymbol_*to_list.
2003 * xm-sysv4.h: Add <limits.h> to avoid conflicting defns in defs.h.
2005 * buildsym.h: Add processing_acc_compilation flag.
2006 * buildsym.c (read_sun_builtin_type, read_sun_floating_type): New.
2007 (define_symbol): Skip arg types in function entries. Resolve
2008 overloaded 'P' which acc uses for prototypes of functions called
2010 (read_type: 'b', 'r'): Handle Solaris2 builtin types.
2012 * minsyms.c (prim_record_minimal_symbol_and_info): Hack to
2013 save size of ELF symbols. FIXME.
2014 * tm-sun4os5.h: Rename to tm-sun4sol2.h. Update defines for Sol2.
2015 * xm-sun4os5.h: Rename to xm-sun4sol2.h. Hack more defines.
2017 * configure.in: Solaris config is sparc-sun-solaris2.
2018 * config/sun4os5.m[ht]: Rename to config/sun4sol2.m[ht]; new xm, tm.
2020 * objfiles.c (free_objfile): Eliminate storage leaks. Contributed
2021 by <Peter.Schauer@regent.e-technik.tu-muenchen.dbp.de>.
2022 * symfile.c (symfile_bfd_open): Comment where name is freed.
2023 * symmisc.c (extend_psymbol_list): Comment where list is freed.
2025 Fri Jun 12 08:24:36 1992 Fred Fish (fnf at cygnus.com)
2027 * expprint.c (print_subexp): Add missing ']'.
2028 * defs.h (reg_names): Fix declaration to match that in infcmd.c
2029 * stack.c (reg_names): Delete redundant (and inconsistent) decl.
2030 * WHATS.NEW: Point out improved C++ function name handling.
2031 * gdbtypes.c (lookup_fundamental_type): For now, use the same
2032 type names for both implicitly and explicitly signed integral
2033 types. See comment in the source code.
2035 Thu Jun 11 12:31:50 1992 John Gilmore (gnu at cygnus.com)
2037 Two `long long' fixes from Robert R. Henry (rrh@dino.tera.com):
2038 * defs.h (longest_to_int): Avoid void arm of ?: in error case.
2039 * expprint.c (print_subexp): Fix printing of register names.
2041 Thu Jun 11 01:33:40 1992 John Gilmore (gnu at cygnus.com)
2043 * inferior.h (register_valid): Declare.
2044 * remote-udi.c, rs6000-xdep.c, sparc-xdep.c, tm-rs6000.h: Remove decl.
2045 * objfiles.h (ALL_OBJFILE_{SYMTABS,PSYMTABS,MSYMBOLS}): Add
2046 macros for traversing the data structures in a single objfile.
2047 * tm-m88k.h, tm-sparc.h (REGISTER_NAMES): Remove extra semicolon.
2048 * tm-i960.h (REGISTER_NAMES): Cosmetic change.
2051 Tue Jun 9 17:19:45 1992 Fred Fish (fnf at cygnus.com)
2053 * c-exp.y, m2-exp.y: Move remapping defines for malloc and
2054 realloc. Add remapping defines for {yyss, yyssp, yyvs, yyvsp}.
2055 * config/{amix.mh, i386v4.mh, ncr3000.mh, stratus.mh,
2056 sun4os5.mh}: Add definition for INSTALL using /usr/ucb/install.
2058 Tue Jun 9 16:29:19 1992 Stu Grossman (grossman at cygnus.com)
2060 * depend: rebuild to account for remote-st2000.c.
2061 * remote-st2000.c: Almost works now.
2062 * tm-st2000.h: Need to turn on HAVE_68881, else things won't compile.
2064 Mon Jun 8 23:05:51 1992 Fred Fish (fnf@cygnus.com)
2066 * c-exp.y (yylex): Recognize single-quoted strings that specify
2067 tokens with embedded whitespace, such as C++ demangled names.
2068 * defs.h (demangle_and_match, strcmp_iw, skip_quoted): Prototypes.
2069 * main.c (gdb_completer_quote_characters): Add global variable.
2070 * main.c (symbol_completion_function): Total rewrite for C++
2071 demangled name handling.
2072 * main.c (skip_quoted): New function.
2073 * main.c (main): Set rl_completer_quote_characters.
2074 * symmisc.c (dump_symtab): Print source language for symtab.
2075 * symtab.c (expensive_mangler): Add prototype and function.
2076 * symtab.c (completion_list_add_symbol): Total rewrite for new
2077 C++ demangled name handling.
2078 * symtab.c (lookup_symbol): Check for demangled C++ symbol first,
2079 other changes for demangled C++ symbol handling.
2080 * symtab.c (lookup_demangled_block_symbol): Use demangle_and_match.
2081 * symtab.c (lookup_demangled_partial_symbol): Use demangle_and_match.
2082 * symtab.c (decode_line_1): Recognize C++ demangled names on input.
2083 * symtab.c (completion_list_add_symbol): Total rewrite for new
2084 C++ demangled name handling.
2085 * symtab.c (expensive_mangler): New function.
2086 * utils.c (strcmp_iw, demangle_and_match): New functions.
2087 * xcoffread.c (aixcoff_symfile_read): Fix prototype.
2089 Mon Jun 8 21:59:08 1992 John Gilmore (gnu at cygnus.com)
2091 * Makefile.in: Roll VERSION to 4.5.4.
2092 * Makefile.in, config/*.mh, config/*.mt: Rename TM_CFLAGS
2093 to MT_CFLAGS, XM_CFLAGS to MH_CFLAGS to match file names.
2094 * config/sun4os5.mh: Add MH_CFLAGS=-xs to save debug info.
2096 Mon Jun 8 14:17:42 1992 Stu Grossman (grossman at cygnus.com)
2098 * alldeps.mak: Rebuild to account for new files.
2099 * config/st2000.mt: Use tm-st2000.h, not tm-68k.h.
2100 * tm-st2000.h: New file.
2101 * configure.in: Tandem debug monitor (st2000) support.
2102 * remote-st2000.c, config/st2000.mt: ditto.
2104 Fri Jun 5 11:51:01 1992 John Gilmore (gnu at cygnus.com)
2106 * blockframe.c (inside_entry_file, inside_main_func,
2107 inside_entry_func): Return 0 if no symbols; avoid crashing.
2109 Wed Jun 3 17:48:04 1992 John Gilmore (gnu@cygnus.com)
2111 * xcoffread.c (read_xcoff_symtab): Set c_sclass from n_sclass
2112 without masking, since it is signed and will later be compared
2113 against signed quantities. The right fix is probably to make
2114 it all unsigned, but this is a small, safe fix for this release.
2115 FIXME -- make the real change sometime soon.
2117 Mon Jun 1 16:16:12 1992 Michael Tiemann (tiemann@cygnus.com)
2119 * remote-vx.c (vx_load_command,add_symbol_stub): Default READNOW
2120 parameter in call to `symbol_file_add' to 0.
2122 * xm-sun4os4.h (MALLOC_INCOMPATIBLE): Define it.
2124 Sun May 31 06:38:27 1992 Michael Tiemann (tiemann@cygnus.com)
2126 * configure.in: Handle -m680[01234]0-wrs.
2128 Fri May 29 22:16:02 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
2130 * m68k-pinsn.c (print_insn_arg): Pass &EXT_FORMAT_68881 to
2131 `ieee_extended_to_double'.
2133 Wed May 27 09:27:57 1992 John Gilmore (gnu at cygnus.com)
2135 * valops.c (value_assign): Lint, by Pierre Willard.
2137 Tue May 19 19:38:10 1992 John Gilmore (gnu at cygnus.com)
2139 * coredep.c (fetch_core_registers): Remove premature warning,
2140 which triggers on DECstation even though all regs are accessible.
2142 * m68k-pinsn.c (print_insn_arg): Use new macros to get
2143 sign-extension of instruction fields even on unsigned-char hosts.
2144 Bug found by Fred J Roeber, fjr@sgfb.ssd.ray.com.
2146 88K changes inspired by Ted Lemon (uunet!lupine!mellon):
2147 * tm-m88k.h, tm-umax.h: Avoid sizeof() in REGISTER_xxx macros,
2148 since they define the target, not the host.
2149 * m88k-pinsn.c: Fix typo.
2151 Thu May 14 01:16:48 1992 John Gilmore (gnu at cygnus.com)
2153 * valarith.c (value_zerop): -0.0 is still zero.
2154 * eval.c (evaluate_subexp): Avoid NaN anomalies in float compares.
2155 Patches by Paul Eggert <eggert@twinsun.com>.
2157 Mon May 18 13:53:51 1992 Stu Grossman (grossman at cygnus.com)
2159 * alldeps.mak, depend: re-make to account for ser-*.c.
2161 Sun May 17 16:51:20 1992 Fred Fish (fnf@cygnus.com)
2163 * inflow.c (new_tty): Temporarily ignore SIGTTOU when
2164 disconnecting from controlling terminal, to avoid gdb hanging
2165 on SVR4. Fixes bug reported by Oliver Okrongli.
2166 * procfs.c (PROC_NAME_FMT): Change format to match default used
2167 by system, as suggested by Oliver Okrongli.
2168 * tm-68k.h (FRAME_FIND_SAVED_REGS): Apply missing parentheses
2169 bug fix from Brent Townshend (bst%tt@cam.ORG).
2170 * c-exp.y (nonempty_typelist): Fix memory overrun bug reported
2171 by turlais@rechser.total.fr.
2172 * dwarfread.c (decode_subscr_data): Fix bug in calculation of
2173 length of non-zero lowerbound arrays. Bug fix from Peggy Fieland.
2174 * objfiles.h (unlink_objfile): Add prototype.
2175 * objfiles.c (unlink_objfile): Add function.
2176 * objfiles.c (free_objfile): Call unlink_objfile.
2177 * objfiles.c (allocate_objfile): Call unlink_objfile on newly
2178 remapped objfiles. Bug reported by hahn@sunshine.labs.tek.com.
2179 Also, discard old possibly bogus sf struct.
2180 * symfile.c (symbol_file_add): Call init_entry_point_info() and
2181 find_sym_fns() for remapped symbol files, in case of any changes
2182 since the last mapping.
2184 Wed May 13 18:28:20 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2186 * findvar.c (read_relative_register_raw_bytes): use the raw size
2187 of a register to bcopy, rather than the host's sizeof(CORE_ADDR).
2189 Tue May 12 17:44:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2191 Changes to support GDB running on DOS using GO32 and H8 support
2193 * defs.h: if xm.h doesn't define FOPEN_RB, include "fopen-same.h",
2194 allowing hosts with different text and binary file formats to
2196 * coffread.c (read_coff_symtab): changed calling convention and
2197 operation - now it opens its own file with FOPEN_RB rather than
2198 duping and fdopening the provided handle.
2199 * dbxread.c, cplus-dem.c: #include mangling.
2200 * exec.c: If O_BINARY isn't defined, set it to 0, call openp for
2201 binary files oring in the right bit.
2202 * utils.c, terminal.h, inflow.c: hackery because dos doesn't have terminals.
2203 * remote-hms.c: cleanup to use the new remote serial stuff
2204 * serial.h, ser-termios.c, ser-go32.c: newfiles to provide host
2205 independent remote terminal I/O.
2206 * remote.c: if DONT_USE_REMOTE not defined, then don't use it.
2207 * source.c (openp): fix off by one problem removing / - can now
2208 open a source file in the root directory with DOS.
2209 * values.c (value_as_pointer): remove bogus address bits from
2210 long. (unpack_long): unpack into unsigned long/short if pointer.
2212 Tue May 12 14:15:48 1992 Stu Grossman (grossman at cygnus.com)
2214 * infrun.c (child_attach): Don't allow gdb to attach to itself.
2215 It gets permanently stuck in many OSes.
2216 * breakpoint.c, infcmd.c, infrun.c, utils.c: Change many printfs
2218 * breakpoint.c: Improve help text for info breakpoints.
2220 Mon May 11 14:17:18 1992 John Gilmore (gnu at cygnus.com)
2222 * README: Add pointer to internals doc, and describe reading
2224 * utils.c (print_sys_errmsg): Use stderr. Reported by Pierre Willard.
2225 * symtab.c (output_source_filename): Remove old glop for wrapping
2226 lines, use wrap_here. Reported by Pierre Willard (pierre@la.tce.com).
2228 Thu May 7 11:45:03 1992 John Gilmore (gnu at cygnus.com)
2230 * Makefile.in: version.c should depend on Makefile, not Makefile.in.
2231 * munch: Add sort -u to avoid duplications.
2232 * symtab.c (lookup_symbol): Improve Stu's fix of 22 April.
2233 Improved fix by hahn@sunshine.labs.tek.com (Doug Hahn).
2235 Mon May 11 13:27:46 1992 Fred Fish (fnf@cygnus.com)
2237 * cplus-dem.c (demangle_signature): Recognize misplaced '_' to
2238 avoid infinite loops while demangling bogus mangled names.
2239 * valprint.c (type_print_base): Minor fix for GNU style guide
2242 Sat May 9 18:02:17 1992 Fred Fish (fnf at fishpond)
2244 * Makefile.in (VERSION): Bump to 4.5.3
2245 * Makefile.in (DEMANGLE_OPTS): Remove obsolete -Dnounderscore
2246 * Makefile.in (demangle): New target to create standalone
2247 demangler with same code and options as internal demangler.
2248 * cplus-dem.c: Massive restructuring, rewriting, cleanups, etc
2249 to support ARM style and Lucid style demangling, improve
2250 maintainability, fix several demangling bugs. More changes
2252 * defs.h (strstr): Add ANSI compatible prototype.
2253 * valprint.c (type_print_1): Demangle using ansi option.
2254 * config/ncr3000.mt (DEMANGLE_OPTS): Remove -Dnounderscore.
2256 Sat May 9 14:47:28 1992 Stu Grossman (grossman at cygnus.com)
2258 * xcoffexec.c (vmap_exec): Don't assume .text and .data are the
2261 Fri May 8 11:42:15 1992 Per Bothner (bothner@rtl.cygnus.com)
2263 * mipsread.c (parse_procedure): Return rather than using
2264 uninitialized variable 'b'.
2266 Fri May 8 07:48:27 1992 Stu Grossman (grossman at cygnus.com)
2268 * Makefile.in, remote-udi.c, remote-vx.c, 29k-share/dfe/mini2udi.c,
2269 29k-share/dfe/yank.c, vx-share/xdr_ptrace.c, vx-share/xdr_regs.c:
2270 Remove -I29k-share, -Ivx-share from Makefile.in. Make #includes
2271 relative to each source file.
2273 Fri May 8 07:48:27 1992 K. Richard Pixley (rich@cygnus.com)
2275 * Makefile.in: propogate INSTALL, INSTALL_DATA, INSTALL_PROGRAM on
2278 Thu May 7 10:00:52 1992 Stu Grossman (grossman at cygnus.com)
2280 * am29k-pinsn.c: Use new opcode table in "opcode/a29k.h".
2281 * am29k-tdep.c: Update to latest code from AMD.
2282 (get_saved_register) don't crap out if no frame.
2283 * remote-udi.c: Set/clear inferior_pid as appropriate.
2284 (udi_open) call target_preopen, don't close fd 0!!!, clean up
2285 error handling. Fixup end-of-debugging messages.
2286 (udi_fetch_registers) clean up big time, mainly don't multiply
2287 register_valid indices by 4, and use proper Offset when reading
2288 gr96-gr127. (udi_store_registers) general cleanup.
2289 (fetch_register) cleanup, simplify. (regnum_to_srnum)
2290 INT_REGNUM->INTE_REGNUM.
2291 * tm-29k.h: Upgrade to latest code from AMD.
2292 * 29k-share/udi/udip2soc.c: Get rid of useless errmsg_m macro.
2293 (UDIConnect) Clean up error processing (like, don't do exit() if
2294 execlp fails), make code restartable, make more attractive.
2295 (UDIStop) Use SIGINT instead of SIGUSR1, as isstip won't stop
2298 Wed May 6 14:34:18 1992 Per Bothner (bothner@rtl.cygnus.com)
2300 * tm-irix3.h: Re-define CPLUS_MARKER to '.'.
2301 * xm-rs6000.h, tm-rs6000.h: Move re-definition of CPLUS_MARKER
2302 from former to latter.
2304 Wed May 6 14:12:35 1992 Fred Fish (fnf@cygnus.com)
2306 * cplus-dem.c (do_args): Handle void args the same as others.
2307 * objfiles.c (free_objfile): Only try to unmap files when
2308 reusable objfiles are supported.
2309 * valprint.c (type_print_varspec_suffix): Add parameter that
2310 specifies if C++ demangling included function arguments. Use
2311 it to suppress printing extra pair of ()'s.
2312 * valprint.c (type_print_1): Fix problem with printing demangled
2313 C++ function types where demangled type includes the function
2316 Tue May 5 11:10:27 1992 Fred Fish (fnf@cygnus.com)
2318 * Makefile.in (DEMANGLER): Define and default to cplus-dem.
2319 Allows selection of C++ demangler to be a configuration option
2320 until multiple demanglers are supported.
2321 * demangle.h: New include file for extended demangler support.
2322 * breakpoint.c, gdbtypes.c, printcmd.c, stack.c, symtab.c,
2323 utils.c, valprint.c: Include "demangle.h" and change all calls
2324 to cplus_demangle() or fputs_demangled() to use individual
2326 * valprint.c (type_print_1): Change options to cplus_demangle
2327 to print demangled function args. Still broken, but now less so.
2328 * cplus-dem.c: Include demangle.h, reorganize and update some
2329 comments to reflect reality.
2330 * cplus-dem.c (cplus_demangle, cplus_mangle_opname): Change
2331 second arg from fixed integer to bit based multiple options.
2332 * cplus-dem.c (optable): Reformat and replace ansi members with
2334 * cplus-dem.c (do_type): Fix bug with parsing missing return type.
2336 Mon May 4 22:26:59 1992 John Gilmore (gnu at cygnus.com)
2338 * values.c (set_internalvar): Force evaluation of lazy values.
2339 Bug reported by RMS.
2341 Sun May 3 15:47:45 1992 Fred Fish (fnf@cygnus.com)
2343 * Makefile.in (VERSION): Bump to 4.5.2.
2344 * Makefile.in (DEMANGLE_OPTS): Add, default to -Dnounderscore.
2345 * configure.in: Simplify ncr3000 gdb_host logic, add gdb_target.
2346 * dwarfread.c (struct_type): Apply fix from Peggy Fieland for
2347 proper handling of bit fields.
2348 * gdbtypes.h (struct type): Clarify use of field.bitpos.
2349 * symtab.h: Fix couple of misspellings in comments.
2350 * value.h (struct value): Clarify use of bitpos.
2351 * value.h (unpack_field_as_long): Change prototype, returns
2353 * values.c (unpack_field_as_long): Change return type to LONGEST,
2354 sign extend unpacked fields that are signed, other rewriting.
2355 * config/ncr3000.mt: New target config file.
2357 Fri May 1 01:53:26 1992 John Gilmore (gnu at cygnus.com)
2359 * utils.c (printchar): Print 0x7F and 0x80-0x9F in \nnn notation
2360 even when printing 8-bit characters.
2362 * gdbtypes.c (make_{reference,pointer,function}_type): New
2363 functions which handle overwriting of forward-referenced types
2364 for stabs file reading.
2365 (lookup_{reference,pointer,function}_type): These just call
2366 the make_*_type functions with a null storage alloc parameter.
2367 * gdbtypes.h (make_{reference,pointer,function}_type): Declare.
2368 * xcoffread.c (smash_to_pointer_type): Remove, no longer used.
2370 * buildsym.c (dbx_lookup_type): Zero result for (-1,-1) arg.
2371 (dbx_alloc_type): Make it easier to understand. No funct change.
2372 (define_symbol: 't'): Don't put the typedef name into the name of
2373 the struct, union, or enum. Bugfix.
2374 (read_type: '*', '&', 'f'): Add comments. Use make_XXX_type
2375 routines to properly handle overwriting preallocated types so that
2376 forward references will work.
2377 (read_enum_type): Force enum values to file scope, due to bug in
2378 Sun compiler output. FIXME, fix later.
2380 Remove unused header_file_prev_index mechanism. It was already
2381 obsolete in gdb-3.5. These comments appeared in 3.5:
2382 /* This code was used before I knew about the instance codes.
2383 My first hypothesis is that it is not necessary now
2384 that instance codes are handled. */
2385 * dbxread.c (add_new_header_file): Remove header_file_prev_index.
2386 * buildsym.h: Remove it and prev_index that saves it.
2387 * buildsym.c (push_subfile, pop_subfile, start_symtab): Remove it.
2389 * solib.c (special_symbol_handling): When called from core files,
2390 must set up debug_addr. Don't print error messages, just return.
2391 * symmisc.c (print_symbol): Less ascii diarrhea for enums, please.
2393 Wed Apr 29 15:26:51 1992 Per Bothner (bothner@rtl.cygnus.com)
2395 * cplus-dem.c: Allow nested class names (as in
2396 Foo::Bar::method()).
2397 Allow the cleaner cfront style of nested class names
2398 (Q2_3Foo3Bar as well as Q23Foo3Bar).
2399 Make cplus_demangle re-entrant by removing use of global
2400 variables. Instead, place all shared variables in a
2401 stack-allocated structure, and pass around its address.
2403 Fri Apr 24 07:41:19 1992 Stu Grossman (grossman at cygnus.com)
2405 * Makefile.in (make-proto-gdb-1): 1st cut at packaging
2406 29k-share/* subdirs...
2408 * remote-udi.c (udi_insert/remove_breakpoint): Completely
2409 rewrite, only leave out the bugs.
2411 * Makefile.in: Add 29k/UDI support. Improve depend.
2412 * .Sanitize, alldeps.mak, configure.in, depend: Add 29k/UDI support.
2414 * am29k-tdep.c: Update to use new calling conventions, and misc
2417 * m68k-pinsn.c (print_insn_arg): Make branch offsets be signed.
2419 Thu Apr 23 18:43:17 1992 Fred Fish (fnf@cygnus.com)
2421 * tm-29k.h: Set DECR_PC_AFTER_BREAK to 0, as 29ks have nice
2422 breakpoint instructions that leave PC pointing at the right place.
2424 * core.c (core_open): Call warning() to print warnings.
2426 Wed Apr 22 09:55:42 1992 Stu Grossman (grossman at cygnus.com)
2428 * symtab.c (lookup_symbol): Need to check if msymbol->name is
2429 NULL, as ALL_MSYMBOLS will never return a NULL msymbol pointer.
2430 This prevents a crash when trying to lookup the value of a
2431 non-existent symbol.
2433 Wed Apr 22 09:42:15 1992 Fred Fish (fnf@cygnus.com)
2435 * signame.c, signame.h: Remove, replaced by strsignal.c in
2437 * i960-tdep.c, infrun.c, mach386-xdep.c, procfs.c, sparc-tdep.c,
2438 sun386-xdep.c: Remove include of signame.h
2439 * Makefile.in (SFILES_MAINDIR): Remove signame.c
2440 * Makefile.in (HFILES): Remove signame.h
2441 * Makefile.in (OBS): Remove signame.o
2442 * defs.h (safe_strerror, safe_strsignal, strerrno, strsigno,
2443 errno_max, signo_max, strtoerrno, strtosigno, strsignal,
2444 psignal, perror): Add prototypes.
2445 * defs.h, xm-apollo68v.h, xm-ultra3.h (SYS_SIGLIST_MISSING):
2447 * depend: Manually remove signame.[cho] references.
2448 * convex-tdep.c (subsig_name): Replace use of sys_siglist with
2450 * convex-xdep.c (core_file_command): Replace use of sys_siglist
2451 with safe_strsignal.
2452 * core.c (core_open): Replace use of sys_siglist with
2454 * core.c (memory_error): Replace use of sys_errlist with
2456 * i960-tdep.c (print_fault): Replace use of sys_siglist with
2458 * infcmd.c (program_info): Replace use of sys_siglist with
2460 * infrun.c (signal_stop, signal_print, signal_program):
2461 Allocate dynamically based on dynamic determination of number
2462 of signals to support.
2463 * infrun.c (child_create_inferior): Replace use of sys_errlist
2465 * infrun.c (wait_for_inferior): Replace use of sys_siglist with
2467 * infrun.c (sig_print_info): Replace use of sig_abbrev with
2468 strsigno and sys_siglist with safe_strsignal.
2469 * infrun.c (handle_command): Call signo_max to find number of
2470 signals. Replace sig_number with strtosigno and sig_abbrev with
2472 * infrun.c (signals_info): Replace sig_number with strtosigno.
2473 * infrun.c (_initialize_infrun): Call signo_max to find number of
2474 signals. Dynamically allocate signal_{stop,print,program}.
2475 * procfs.c (errno_table): Remove, now in libiberty/strerror.c.
2476 * procfs.c (errnoname): Add function and prototype.
2477 * procfs.c (info_proc_siginfo): Call errnoname, replace use
2478 of sys_siglist with safe_strsignal.
2479 * procfs.c (info_proc_stop, info_proc_signals): Replace use of
2480 sys_siglist with safe_strsignal.
2481 * procfs.c (info_proc_stop): Call errnoname.
2482 * procfs.c (signalname): Replace sig_abbrev with strsigno.
2483 * stuff.c (main, get_offset): Replace use of sys_errlist with
2485 * sun386-xdep.c (core_file_command): Replace use of sys_siglist
2486 with safe_strsignal.
2487 * umax-xdep.c (core_file_command): Replace use of sys_siglist
2488 with safe_strsignal.
2489 * utils.c (safe_strerror, safe_strsignal): Add functions that
2490 call strerror and strsignal respectively, and deal with NULL
2492 * utils.c (perror_with_name, print_sys_errmsg): Replace use of
2493 sys_errlist with safe_strerror.
2494 * valprint.c (val_print): Replace use of sys_errlist with
2497 Tue Apr 21 12:00:47 1992 K. Richard Pixley (rich@cygnus.com)
2499 * Makefile.in: rework CFLAGS so that they can be set from the
2500 command line to make. CFLAGS -> INTERNAL_CFLAGS.
2501 USER_CFLAGS -> CFLAGS. Remove MINUS_G. Default CFLAGS to -g.
2502 Pass CFLAGS on recusions.
2504 Fri Apr 17 19:25:57 1992 Fred Fish (fnf@cygnus.com)
2506 * gdbtypes.h, c-exp.y, m2-exp.y, mipsread.c, gdbtypes.c: Back
2507 out of change on 4/14/92 and remove TYPE_FLAG_FUND_TYPE. It was
2508 overkill for the problem it solved.
2509 * valprint.c (type_print_base): Remove TYPE_FLAG_FUND_TYPE test
2510 and default to simply printing type names as appropriate.
2511 * main.c (main): Remove one of the leading newlines from
2512 warning_pre_print initialization.
2513 * objfiles.c (open_existing_mapped_file): Add function and
2515 * objfiles.c (open_mapped_file): Rewrite to use new function
2516 open_existing_mapped_file.
2518 Thu Apr 16 23:50:12 1992 John Gilmore (gnu at cygnus.com)
2520 * sun3-xdep.c (fetch_core_registers): Lint.
2521 * tm-sun3.h: Prototype lint.
2524 Thu Apr 16 19:56:50 1992 Fred Fish (fnf@cygnus.com)
2526 * dwarfread.c (TARGET_FT_POINTER_SIZE, TARGET_FT_LONG_SIZE):
2527 Define using TARGET_PTR_BIT and TARGET_LONG_BIT for now.
2528 * objfiles.c: Cast calls to close() with unused returns to void.
2529 * objfiles.c (allocate_objfile): Initialize objfile's mmfd, free
2530 old objfile's name before updating it.
2531 * objfiles.c (free_objfile): Major rewrite for mapped objfiles.
2532 * objfiles.h (objfile struct): Add mmfd member.
2533 * symfile.c (syms_from_objfile): Move some code to
2534 new_symfile_objfile.
2535 * symfile.c (new_symfile_objfile): Add new function, common code
2536 from syms_from_objfile.
2537 * symfile.c (symbol_file_add): Call new_symfile_objfile for both
2538 mapped and unmapped symbol files.
2539 * symfile.c (symbol_file_command): Print "No symbol file now"
2540 message, ala exec_file_command for the exec file.
2541 * symfile.h (new_symfile_objfile): Add prototype.
2542 * xcoffexec.c (map_vmap): Add call to new_symfile_objfile.
2543 * xcoffsolib.c (solib_add): Add call to new_symfile_objfile.
2545 Thu Apr 16 18:26:34 1992 Per Bothner (bothner@cygnus.com)
2547 * rs6000-pinsn.c: New version from IBM (Metin).
2548 * m2-exp.y: Re-write string initializers ("<>" => {'<', '>'})
2549 to avoid warnings from some compilers.
2551 Tue Apr 14 22:33:55 1992 Fred Fish (fnf@cygnus.com)
2553 * gdbtypes.h (FT_FIXED_DECIMAL, FT_FLOAT_DECIMAL): Add defines.
2554 * gdbtypes.h (TYPE_FLAG_FUND_TYPE): Add define for bit in a
2555 type's flag word that marks it as a fundamental type.
2556 * c-exp.y (_initialize_c_exp): Add TYPE_FLAG_FUND_TYPE bit to
2557 flags argument for all calls to init_type().
2558 * m2-exp.y (_initialize_m2_exp): Add TYPE_FLAG_FUND_TYPE bit to
2559 flags argument for all calls to init_type(). Also remove
2560 dependency on host sizes for ints, floats, etc.
2561 * mipsread.c (_initialize_mipsread): Add TYPE_FLAG_FUND_TYPE bit to
2562 flags argument for all calls to init_type(). Also remove
2563 dependency on host sizes for ints, floats, etc.
2564 * gdbtypes.c (lookup_fundamental_type): Add TYPE_FLAG_FUND_TYPE
2565 bit to flags argument for all calls to init_type(). Add types
2566 FT_FIXED_DECIMAL and FT_FLOAT_DECIMAL.
2567 * valprint.c (unsigned_type_table, signed_type_table,
2568 float_type_table): Remove.
2569 * valprint.c (type_print_base): Test new TYPE_FLAG_FUND_TYPE
2570 bit when printing fundamental types, and print the actual name
2571 for such types, rather than inventing one. Remove code that
2572 invented fundamental type names.
2573 * valprint.c (_initialize_valprint): Remove initializations
2574 for now removed unsigned_type_table, signed_type_table, and
2577 Tue Apr 14 14:30:46 1992 Stu Grossman (grossman at cygnus.com)
2579 * remote-vx.c, vx-share/xdr_ptrace.c, vx-share/xdr_ptrace.h,
2580 vx-share/xdr_rdb.h: Update for new remote protocol under VxWorks
2583 Mon Apr 13 20:59:21 1992 Fred Fish (fnf@cygnus.com)
2585 * dwarfread.c (target_to_host): New function similar to previous
2587 * dwarfread.c (SWAPIN, swapin): Remove macro and support function.
2588 Extensive changes to convert all previous usages to use new
2589 target_to_host() function.
2590 * dwarfread.c (struct dieinfo): Change types of most integral
2591 members to be unsigned.
2593 Mon Apr 13 15:59:10 1992 John Gilmore (gnu at cygnus.com)
2595 * WHATS.NEW: Revise -mapped doc.
2597 Sat Apr 11 23:14:36 1992 John Gilmore (gnu at cygnus.com)
2599 * mipsread.c (parse_partial_symbols): Complain when sh->index is
2600 too high or when skipping `forwards' moves us backwards.
2601 (parse_type): Print mis-guessed tag name in complaint.
2602 (parse_external): Eliminate cur_stab and obscure top_stack clobbers.
2603 (parse_procedure): Do not attempt to create symbols; just fill in
2604 the SYMBOL_VALUE field of a .gdbinfo. symbol if we can find one.
2605 (psymtab_to_symtab_1): Split up `stabs' from `native ecoff' code
2606 for clarity. Set top_stack before calling parse_external. In
2607 stabs, sort symbols before calling parse_procedure.
2609 * symmisc.c (std_in, std_out, std_err): Add vars to access std
2610 FILE *'s when debugging GDB (e.g. as args to dump_symtab).
2611 * Makefile.in: Remove stage* targets. Avoid echo on recursive
2612 makes. Eliminate doc/Makefile from tar.Z file if doc/Makefile.in
2615 Fri Apr 10 23:47:37 1992 John Gilmore (gnu at cygnus.com)
2617 * Makefile.in (VERSION): Set to 4.5.1.
2618 * xcoffread.c (NO_TYPEDEFS): Fix typo in commented-out #define.
2619 * sparc-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
2620 fill_gregset): New functions for SVR4 /proc support.
2621 * mipsread.c: Cleanup. Add more complaints for unhandled cases.
2622 Remove new symbol types and such to ../include/coff/symconst.h.
2623 (parse_symbol): Simplify code for parsing struct/enum/unions.
2624 (parse_type): Handle `long long' types.
2625 (upgrade_type): Handle `const' qualifier.
2626 (parse_partial_symbols): fix indentation, clean a bit.
2628 Fri Apr 10 22:41:03 1992 Fred Fish (fnf@cygnus.com)
2630 * dwarfread.c (SWAPIN,swapin): New macro and function to call to
2631 copy in data from raw read buffers, calling bfd byteswapping
2632 routines as appropriate. Use to replace most existing memcpy
2634 * dwarfread.c (basicdieinfo, completedieinfo): Add objfile arg.
2635 * configure.in: Recognize new ncr3000 config.
2636 * config/ncr3000.mh: New config file.
2638 Fri Apr 10 08:30:58 1992 Stu Grossman (grossman at cygnus.com)
2642 * README: Update for release.
2643 * Makefile.in: Update version to 4.5.
2644 * WHATS.NEW: The obvious.
2646 * depend: Generate new depend file for this release.
2648 * Makefile.in (depend): Fix dependancy generation so that it does
2649 not include gcc 'fixincluded' files, which are usually in a system
2652 Thu Apr 9 13:35:00 1992 Per Bothner (bothner@rtl.cygnus.com)
2654 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik).
2655 * buildsym.c (#ifdef RS6000_TARGET): Don't create unnecessary
2656 symbols for nameless types. And, handle `R' (register parameter
2657 type) for AIX. (an extension to existing stabstring grammar).
2658 * rs6000-xdep.c: Fix typo (= should have been ==).
2660 Thu Apr 9 12:10:06 1992 Stu Grossman (grossman at cygnus.com)
2662 * Makefile.in: version=4.4.88, add xm-vax.h to HFILES.
2664 Thu Apr 9 02:29:03 1992 John Gilmore (gnu at cygnus.com)
2666 * xm-sun4os5.h (DO_DEFERRED_STORES, CLEAR_DEFERRED_STORES): Zap.
2667 * signame.c (SIGWAITING, SIGLWP): Add.
2669 Tue Apr 7 16:34:07 1992 Per Bothner (bothner@cygnus.com)
2671 * xm-i386mach.h: add decls for errno and strdup().
2673 * breakpoint.c (breakpoint_1): Add (int) casts for enums
2674 used in array index context (otherwise, some compilers barf).
2676 Tue Apr 7 08:45:46 1992 Stu Grossman (grossman at cygnus.com)
2678 * m68k-tdep.c, tm-sun3.h: #ifdef around get_longjmp_target().
2679 Change def of SAVED_PC_AFTER_CALL to call routine to see if we are
2680 in a system call, and provide better backtrace if so.
2682 * Makefile.in (HFILES): Add xcoffsolib.h.
2683 * rs6k-opcode.h: Move to ../include/opcode/rs6k.h.
2684 * rs6000-pinsn.c: #include "opcode/rs6k.h"
2686 * mipsread.c (read_mips_symtab, read_the_mips_symtab,
2687 mipscoff_symfile_read): Convert to BFD to do file I/O.
2689 * symfile.c: #include <ctype.h> to get proper def if isspace().
2691 * i386-tdep.c (get_longjmp_target): #ifdef GET_LONGJMP_TARGET.
2693 Mon Apr 6 17:25:45 1992 Per Bothner (bothner@cygnus.com)
2695 * mipsread.c: Create a .gdbinfo pseudo-symbol for each
2696 function also when parsing embedded stabs.
2698 Mon Apr 6 15:25:03 1992 Stu Grossman (grossman at cygnus.com)
2700 * mipsread.c: Fix more declarations.
2702 * mipsread.c: Fix many invocations of complain. Use enum
2703 type_code where appropriate.
2705 * xm-vaxult.h: Add decl for strdup().
2707 * Makefile.in: Add dependancies for xm-vaxbsd.h and xm-vaxult.h
2710 Fri Apr 3 17:41:29 1992 Stu Grossman (grossman at cygnus.com)
2712 * buildsym.h, dbxread.c, mipsread.c: Add objfile arg to
2715 Fri Apr 3 12:17:14 1992 Per Bothner (bothner@cygnus.com)
2717 * munch: Must pre-pend "_" to "initialize" for SYSV style nm.
2718 * tm-rs6000.h, xcoffexec.c, xcoffread.c, xm-rs6000.h:
2719 Merge in more patches for rs6000 from Metin Ozisik.
2720 * utils.c: Fix typo in comment.
2722 Fri Apr 3 11:23:03 1992 Fred Fish (fnf@cygnus.com)
2724 * procfs.c (procinfo struct): Add nopass_next_sigstop member.
2725 * procfs.c (attach): Set nopass_next_sigstop if attached
2726 process is forcibly stopped.
2727 * procfs.c (child_resume): Use nopass_next_sigstop to suppress
2728 resending SIGSTOP to attached process on first resume.
2730 Fri Apr 3 01:37:26 1992 Stu Grossman (grossman at cygnus.com)
2732 * Makefile.in (SFILES_MAINDIR): add mipsread.c
2734 Thu Apr 2 20:20:54 1992 John Gilmore (gnu at cygnus.com)
2736 * Makefile.in (OBS): Compile mipsread.c for all targets now.
2737 (VERSION): Bump to 4.4.85.
2738 * mipsread.c: Update for new include files. Lint.
2739 * tm-irix3.h, tm-mips.h: Use new include files for ECOFF symtab.
2740 * config/{bigmips.mt, littlemips.mt, irix3.mt, decstation.mt}:
2741 Don't need to bring in mipsread.o specially any more.
2743 Thu Apr 2 19:38:31 1992 Stu Grossman (grossman at cygnus.com)
2745 * mipsread.c (fixup_sigtramp): Also look for _sigtramp as a real
2746 routine (for Irix-4.x). Make many funcs static and void.
2747 * mips-tdep.c (mips-frame-chain): Clean up, simplify.
2748 * (init_extra_frame_info): Don't trash cached value of frame
2749 pointer register. This fixes backtracing through routines that use
2750 alloca(). Generally clean up declarations of functions, and use
2751 typedefs and macros to reference data structures as appropriate.
2752 * tm-irix3.h, tm-mips.h (EXTRA_FRAME_INFO): use proper type for
2755 Thu Apr 2 09:47:11 1992 Fred Fish (fnf@cygnus.com)
2757 * values.c (unpack_long): Fix unpacking error for signed chars
2758 on hosts where the default character type is unsigned.
2759 * procfs.c (pr_flag_table, pr_why_table): Add some entries
2760 for newer SVR4 variants.
2761 * procfs.c (proc_set_exec_trap): Reorder tests for ioctl's that
2762 turn off trace inherit-on-fork flag to favor latest SVR4 method.
2763 * procfs.c (mappingflags): Add support for MA_PHYS
2765 Thu Apr 2 00:55:56 1992 John Gilmore (gnu at cygnus.com)
2767 * buildsym.c (read_struct_type): Avoid coredump when C++
2768 abbreviated type name is messed up. Reported by Joe Buck.
2769 FIXME, we need to determine whether GDB or GCC needs to be
2770 smarter to correctly locate this type name.
2772 * c-exp.y, coffread.c, command.c, command.h, copying.awk,
2773 dbxread.c, gdbtypes.c, infcmd.c, inferior.h, infrun.c,
2774 m2-exp.y, printcmd.c, remote.c, solib.c, source.c, stack.c,
2775 symtab.c, tm-sun4os4.h, tm-sun4os5.h, values.c: Lint.
2776 * symfile.c (add_symbol_file_command): Initialize mapped/readnow.
2778 Wed Apr 1 11:39:52 1992 Fred Fish (fnf@cygnus.com)
2780 * breakpoint.h (bpdisp, bptype): Remove trailing comma.
2781 * symtab.h (current_source_symtab): Make extern
2782 * symtab.h (current_source_line): Make extern
2783 * inferior.h: Move all procfs.c prototypes to one place, add
2784 prototype for proc_signal_handling_change. Add prototypes for
2785 signal_stop_state, signal_print_state, and signal_pass_state.
2786 * inferior.h (stop_soon_quietly): Make extern
2787 * inferior.h (attach_flag): Make extern
2788 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): Default is null.
2789 * infrun.c (signal_stop_state, signal_print_state,
2790 signal_pass_state): New functions to query specific signal
2792 * infrun.c (handle_command): Minor error message change, add
2793 NOTICE_SIGNAL_HANDLING_CHANGE.
2794 * procfs.c (open_proc_file): Remove iris specific reset of
2795 inherit-on-fork flag, moved to proc_set_exec_trap().
2796 * procfs.c (proc_set_exec_trap): Add SVR4 and iris code
2797 to reset inherit-on-fork flag, bash comment to GNU form.
2798 * procfs.c (proc_base_address, set_proc_siginfo,
2799 fetch_core_registers): Conform to code style.
2800 * procfs.c (signame.h): Include.
2801 * procfs.c (MAX_SYSCALLS, syscall_table[], init_syscalltable(),
2802 syscallname(), info_proc_syscalls()): New macros, tables, and
2803 functions to organize and report system call information.
2804 * procfs.c (saved_fltset, saved_trace, saved_sighold,
2805 saved_exitset, saved_entryset): Add to procinfo struct.
2806 * procfs.c (struct trans): Add.
2807 * procfs.c (pr_flag_table, pr_why_table, faults_table,
2808 siginfo_table, errno_table): Tables to translate numeric values
2809 to symbolic names and short descriptions.
2810 * procfs.c (signalname, info_proc_signals): Add function and
2812 * procfs.c (proc_info): Now info_proc.
2813 * procfs.c (proc_info_address_map): Now info_proc_mappings.
2814 * procfs.c (info_proc_flags, info_proc_stop, info_proc_siginfo,
2815 info_proc_faults, lookupname, lookupdesc, sigcodename,
2816 sigcodedesc): New functions.
2817 * procfs.c (proc_signal_handling_change): New function to set
2818 the trace flags based on the state of gdb's signal handling flags.
2819 * procfs.c (inferior_proc_init): Call proc_signal_handling_change
2820 and remove code to do PIOCSTRACE ioctl.
2821 * procfs.c (attach, detach): Preserve and restore process flags
2822 using saved_* fields in procinfo struct.
2823 * procfs.c (attach): Call proc_signal_handling_change.
2824 * procfs.c (info_proc): Major rework to expand "info proc" cmd.
2825 * procfs.c (proc_desc): Update for latest changes.
2826 * xm-irix4.h (CREATE_INFERIOR_HOOK): Protect by USE_PROC_FS.
2827 * xm-irix4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
2828 * xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
2830 Tue Mar 31 18:38:28 1992 Fred Fish (fnf@cygnus.com)
2832 * procfs.c (set_proc_siginfo): Add prototype and new function.
2833 * procfs.c (detach, child_resume): Call set_proc_siginfo to set
2834 up inferior siginfo struct.
2835 * elfread.c (elf_symfile_read): Compute the relocation amount
2836 by subtracting off the address of the ".text" section.
2837 * solib.c: Add pointer to ".text" section to so_list struct.
2838 * solib.c (solib_map_sections): Initialize pointer to ".text"
2839 section in so_list struct.
2840 * solib.c (symbol_add_stub): Pass base address of ".text"
2841 section to symbol_file_add, rather than the load address of
2842 the shared library. On SunOS they are the same. On SVR4 they
2845 Tue Mar 31 17:48:15 1992 Stu Grossman (grossman at cygnus.com)
2847 * mipsread.c (parse_procedure): PDR.isym should get pointer to
2848 function name, not .gdbinfo. symbol.
2850 Tue Mar 31 17:05:04 1992 John Gilmore (gnu at cygnus.com)
2852 * breakpoint.c (breakpoint_1): Fix prototype, this time for sure!
2854 Tue Mar 31 11:01:06 1992 Stu Grossman (grossman at cygnus.com)
2856 * Makefile.in (VERSION): 4.4.8
2858 * procfs.c (open_proc_file): Disable inherit-on-fork flag so that
2859 commands in .cshrc/.profile won't get traced.
2861 Tue Mar 31 08:11:58 1992 John Gilmore (gnu at cygnus.com)
2863 * elfread.c (elf_symtab_read): Use xmalloc, not bfd_xmalloc.
2864 * exec.c (build_section_table): Don't abort if no sections.
2865 * sparc-tdep.c (single_step): Lint.
2866 * utils.c (mrealloc): Handle realloc (0, size) case here.
2868 Mon Mar 30 16:50:43 1992 Stu Grossman (grossman at cygnus.com)
2870 * Makefile.in (alldeps.mak): Config files are now *.m[ht] as
2873 * config/irix4.mh: Don't use coredep.o. It doesn't work with procfs.
2875 * mipsread.c (parse_symbol, parse_procedure): Re-do the way that
2876 .gdbinfo. symbols are created. Move creation from parse_procedure
2877 to parse_symbol, where it is fairly easy to grow the symtab. This
2878 also fixes a symtab trashing bug on all mips-based systems.
2879 * (got_numargs, lookup_numargs, free_numargs): Delete. Not
2881 * tm-mips.h, tm-iris3.h, mips-tdep.c, mipsread.c: Re-do struct
2882 mips_extra_func_info, and all the PROC_xxx macros that look at it.
2884 Mon Mar 30 14:17:53 1992 Per Bothner (bothner@cygnus.com)
2886 * c-exp.y: Add missing return type to yyparse() prototype.
2888 Sat Mar 28 22:22:06 1992 John Gilmore (gnu at cygnus.com)
2890 Create and use macros for iterating on symtabs, psymtabs, msymbols.
2892 * minsyms.c (iterate_over_msymbols): Remove; clunky and slow.
2893 * symfile.h, symtab.h (iterate_over_msymbols): Remove prototype
2894 * coffread.c (coff_symfile_read): iterate_over_symtabs => ALL_SYMTABS.
2895 (patch_opaque_types): Avoid dummy args and result.
2896 * objfiles.c (have_partial_symbols, have_full_symbols,
2897 have_minimal_symbols): explicit iteration => ALL_OBJFILES; simplify.
2898 (iterate_over_objfiles, iterate_over_symtabs,
2899 iterate_over_psymtabs): Remove, clunky and slow.
2900 * objfiles.h: Replace iterate_over_* prototypes with ALL_SYMTABS,
2901 ALL_PSYMTABS, and ALL_MSYMBOLS macros.
2902 * symmisc.c (dump_symtab, dump_psymtab, dump_msymbols,
2903 dump_objfile): Remove dummy args and results. Move filename
2904 comparisons to callers.
2905 (printsyms_command, printpsyms_command, printmsyms_command,
2906 printobjfiles_command): iterate_over_* => ALL_*. Compare filenames.
2907 * symtab.c (lookup_symtab_1, lookup_symtab, lookup_partial_symtab,
2908 lookup_symbol, find_main_psymtab, find_pc_symtab, sources_info,
2909 list_symbols, make_symbol_completion_list): Replace explicit
2910 iteration with ALL_SYMTABS, ALL_PSYMTABS, or ALL_MSYMBOLS.
2911 Eliminate Dijkstra flag crap, break out of loops with gotos.
2912 (lookup_symtab_1): Protect '/' tests from short filenames.
2913 (cplus_mangled_symbol): Move inline into lookup_symbol.
2914 * xcoffexec.c (relocate_objfile_msymbols): Remove poor hack.
2915 (relocate_minimal_symbol): Move inline to vmap_symtab.
2916 (vmap_symtab): Replace iteration with ALL_OBJFILES,
2917 iterate_over_msymbols with ALL_MSYMBOLS.
2919 Misc cleanup prior to release.
2921 * Makefile.in (VERSION): Roll to 4.4.7.
2922 (HFILES): Add call-cmds.h.
2923 * call-cmds.h: New header for command fns called by other files.
2924 * breakpoint.c (watchpoints_info): Remove, same as breakpoints_info.
2925 (breakpoint_1): Remove unused type arg. Change callers.
2927 * dwarfread.c (dwarf_build_psymtabs): Remove mainline test.
2928 * mipsread.c (compare_symtabs, compare_psymtabs): Remove, unused.
2929 * mipsread.c: Add prototypes for all static functions.
2931 * symmisc.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
2932 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
2933 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove, unused.
2934 * xcoffread.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
2935 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
2936 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove 2nd
2939 * buildsym.c (define_symbol): Handle global register variables
2940 (from Pierre Willard). Complain if register numbers are too large.
2941 * target.c (nomemory): Now that higher levels examine errno, give EIO.
2942 * tm-sparc.h: Don't #include <sun4/reg.h>.
2943 * sparc-tdep.c (sparc_frame_chain, frame_saved_pc): Remove
2944 dependency on <sun4/reg.h>. Start to handle cross-byte-order.
2946 * language.h: Avoid forward enum declaration.
2947 * configure.in, tm-sun4os5.h, xm-sun4os5.h, config/sun4os5.mh,
2948 config/sun4os5.mt: New host and target.
2949 * defs.h (errno): #include <errno.h> rather than assuming int.
2950 From Pierre Willard.
2952 * breakpoint.c, breakpoint.h, buildsym.c, coffread.c, cplus-dem.c,
2953 dbxread.c, dwarfread.c, elfread.c, infcmd.c, infrun.c, inftarg.c,
2954 language.c, main.c, mem-break.c, mips-tdep.c, mipsread.c,
2955 partial-stab.h, remote.c, saber.suppress, symfile.c, symtab.c,
2956 valops.c, valprint.c, xcoffread.c, c-exp.y, m2-exp.y, blockframe.c,
2957 command.c, core.c, exec.c, gdbtypes.h, parse.c, printcmd.c, solib.c,
2958 sparc-xdep.c, utils.c, value.h, values.c: Lint.
2960 Sat Mar 28 02:43:26 1992 John Gilmore (gnu at cygnus.com)
2962 * buildsym.c (read_range_type): Avoid int overflow by using unsigned.
2963 * dbxread.c (dbx_symfile_init): Remove bogus `lvalue cast'.
2964 * language.h (enum exp_opcode): Avoid forward enum def.
2965 * main.c (define_command, user_defined_command): Lint.
2966 * mem-break.c, xcoffread.c: Lint.
2967 * solib.c: Only #include <a.out.h> on SunOS, not SVR4.
2969 Sun Mar 29 14:16:22 1992 Per Bothner (bothner@cygnus.com)
2971 * Merged in latest RS6000 diffs from Metin G. Ozisik.
2972 * xcoffsolib.c, xcoffsolib.h: New files, from Metin.
2973 * Various files: Changed #ifdef IBM6000 to IBM6000_HOST
2974 or IBM6000_TARGET as (approximately) appropriate.
2976 Sat Mar 28 13:00:10 1992 Fred Fish (fnf@cygnus.com)
2978 * objfiles.h (OBJF_SYMS): Define flag bit for objfile flags.
2979 * symfile.c (symbol_file_add): Use OBJF_SYMS to decide whether
2980 or not to try reading symbols from a mapped objfile. Plugs memory
2981 leak due to shared libraries generating no psymtabs or symtabs.
2983 Fri Mar 27 15:44:55 1992 John Gilmore (gnu at cygnus.com)
2985 * buildsym.c (MAX_OF_C_TYPE, MIN_OF_C_TYPE): Unused, remove.
2986 * copying.awk: Lint. Make stronger warning at top of copying.c.
2987 * elfread.c (elf_symtab_read): Eliminate check of mainline.
2988 * gdbtypes.c (smash_to_*): Remove FIXME comments.
2989 (lookup_pointer_type): Add FIXME comment.
2990 * main.c (set_history_size_command): Disallow negative size.
2991 * partial-stab.h: Update copyright.
2992 * rs6000-tdep.c (skip_trampoline_code): Better comments.
2994 Wed Mar 25 10:45:38 1992 John Gilmore (gnu at cygnus.com)
2996 * main.c (set_history_size_command): Negative size is error.
2997 (Reported by Peggy Fieland.)
2999 Thu Mar 26 17:01:18 1992 Fred Fish (fnf@cygnus.com)
3001 * coffread.c (coff_symfile_init): Update comment.
3002 * dbxread.c (DBX_SYMFILE_INFO, DBX_TEXT_SECT, DBX_SYMCOUNT,
3003 DBX_STRINGTAB, DBX_STRINGTAB_SIZE, DBX_SYMTAB_OFFSET): Define
3004 macros to access the dbx specific objfile information.
3005 * dbxread.c (symfile_string_table, symfile_string_table_size):
3006 Remove these local variables.
3007 * dbxread.c (read_ofile_symtab, psymtab_to_symtab_1,
3008 read_dbx_symtab): Remove the stringtab and stringtab_size params
3009 from the function prototypes, the function definition, and the
3010 function calls. These are now available via DBX_STRINGTAB and
3011 DBX_STRINGTAB_SIZE using the objfile pointer.
3012 * dbxread.c (dbx_symfile_read): Relocate addr before using as
3013 an arg to read_dbx_symtab.
3014 * dbxread.c (dbx_symfile_read): Remove code that free'd the
3015 stringtab and the dbx specific per-objfile private info.
3016 * dbxread.c (init_psymbol_list): Remove symbol count from passed
3017 args in prototype, function definition, and function calls. It is
3018 now available via the DBX_SYMCOUNT macro using the objfile
3020 * dbxread.c (dbx_symfile_read, dbx_symfile_init): Remove the
3021 local instance of struct dbx_symfile_info and replace with DBX_*
3023 * dbxread.c (dbx_symfile_read): Remove init's of now deleted
3024 symfile_string_table and symfile_string_table_size.
3025 * dbxread.c (dbx_symfile_finish): Remove now obsolete free of
3026 symfile_string_table.
3027 * dbxread.c (init_psymbol_list): Use DBX_SYMCOUNT.
3028 * dbxread.c (dbx_psymtab_to_symtab): Remove local stringtab and
3029 stringtab size variables. Remove all code that used to reread
3031 * objfiles.c (allocate_objfile): Move calls to init_malloc()
3032 to prior to any calls to mmalloc for the objfile specific heap.
3033 * utils.c (init_malloc): Document the requirement that for each
3034 heap for which corruption checking is desired, that init_mmalloc
3035 must be called prior to any mmalloc calls on the heap.
3037 Thu Mar 26 13:20:06 1992 Per Bothner (bothner@cygnus.com)
3039 * rs6000-pinsn.c: Make dis-assembly output more like
3040 other targets: Don't print instruction in hex before
3041 the assembly; use print_address to print out jump
3044 Wed Mar 25 16:52:35 1992 Per Bothner (bothner@cygnus.com)
3046 * c-exp.y, gdbtypes.h: Add builtin_type_signed_char.
3047 * cplus-dem.c: Support "Sc" meaning "signed char".
3049 Wed Mar 25 15:21:44 1992 Stu Grossman (grossman at cygnus.com)
3051 * configure.in: fix iris/iris3.
3053 Wed Mar 25 14:55:48 1992 Per Bothner (bothner@cygnus.com)
3055 * command.c, main.c (various places): Use ctype.h macros
3056 (such as isupper(x)), instead of hard-wiring in ASCII-isms
3057 (such as (x >= 'A' && x <= 'Z')).
3058 (There are still more of these in other files.)
3059 * main.c (defined_command): Lower-case the user's
3060 new command before entering it. Needed because
3061 command lookup is case-insensitive (and also lower-cases).
3062 (Based on Metin's earlier patch.)
3064 Tue Mar 24 23:27:01 1992 K. Richard Pixley (rich@cygnus.com)
3066 * config/irix4.mh: new file.
3068 Tue Mar 24 14:17:48 1992 Stu Grossman (grossman@cygnus.com)
3070 * infcmd.c (step_1): Call disable_longjmp_breakpoint at the right
3073 * xm-mips.h: Declare strdup for ultrix.
3075 * mipsread.c (fixup_sigtramp): Make sure that current_objfile is setup
3076 when calling new_symbol.
3077 * mips-tdep.c (mips_frame_chain): Use symfile_objfile instead of
3080 Tue Mar 24 13:26:25 1992 Per Bothner (bothner@rtl.cygnus.com)
3082 * config/rs6000.mh: Update (for Fred's new mmalloc)
3083 flags to disable use of GNU malloc/mmalloc.
3084 * munch: Change SYSV rule to allow .text before the label,
3085 as well as after, to work for AIX.
3086 * gdbtypes.h: Minor clarifiction.
3088 Tue Mar 24 07:26:19 1992 Michael Tiemann (tiemann@cygnus.com)
3090 * buildsym.c (read_struct_type): Handle cretinous dbx symbol name
3091 continuation in yet another place (between method declarations).
3093 Mon Mar 23 23:01:41 1992 Stu Grossman (grossman at cygnus.com)
3095 * mips-tdep.c: include symfile.h and objfiles.h to fix
3098 Mon Mar 23 15:49:14 1992 Per Bothner (bothner@cygnus.com)
3100 * valops.c (value_struct_elt_for_reference): Added 'offset'
3101 parameter to handle multiple inheritance.
3102 * eval.c, value.h: Update accordingly.
3104 Fri Mar 20 17:43:27 1992 Fred Fish (fnf@cygnus.com)
3106 * objfiles.h: New file
3107 * Makefile.in (HFILES): Add objfiles.h
3108 * blockframe.c: Remove entry_scope_lowpc, entry_scope_highpc,
3109 main_scope_lowpc, main_scope_highpc.
3110 * blockframe.c, buildsym.c, coffread.c, dbxread.c, dwarfread.c,
3111 elfread.c, gdbtypes.h, minsyms.c, mipsread.c, objfiles.c, solib.c,
3112 source.c, symfile.c, symmisc.c, symtab.c, target.c, xcoffexec.c,
3113 xcoffread.c, : Include objfiles.h.
3114 * tm-29k.h, tm-i386v.h, tm-merlin.h, tm-rs6000.h, tm-sun386.h,
3115 tm-symmetry.h, tm-tahoe.h, tm-umax.h, tm-vax.h, m88k-tdep.c,
3116 mips-tdep.c (FRAME_CHAIN): Renamed outside_startup_file to
3117 inside_entry_file() and logic changed appropriately.
3118 * blockframe.c (outside_startup_file): Renamed to
3119 inside_entry_file() and logic changed appropriately.
3120 * blockframe.c (inside_main_scope): Renamed to inside_main_func()
3121 and logic changed to use per-objfile specific fields.
3122 * blockframe.c (inside_entry_scope): Renamed to
3123 inside_entry_func() and logic changed to use per-objfile specific
3125 * blockframe.c, buildsym.h, coffread.c, dwarfread.c, mipsread.c,
3126 symfile.c, mips-tdep.c (startup_file_start, startup_file_end):
3127 Remove extern decls.
3128 * symfile.c, symfile.h (entry_point): Remove extern decl.
3129 * coffread.c (coff_symfile_init): Common entry point init code
3130 moved to symfiles.c, call init_entry_point_info().
3131 * coffread.c (complete_symtab): Use new per-objfile entry info.
3132 * mip-tdep.c (mips_frame_chain): Use new per-objfile entry info.
3133 * mipsread.c (parse_partial_symbols): Use new per-objfile entry
3135 * dbxread.c (read_dbx_symtab): Use new per-objfile entry info.
3136 * defs.h (inside_entry_scope, outside_startup_file,
3137 inside_main_scope): Prototypes changed for renames to
3138 inside_entry_func, inside_entry_file, inside_main_func,
3140 * symfile.c (syms_from_objfile): Common entry point init code
3141 moved to init_entry_point_info() and call init_entry_point_info().
3142 * symfile.h (init_entry_point_info): Include prototype.
3143 * xcoffread.c (aixcoff_symfile_init): Common entry point init code
3144 moved to symfiles.c and call init_entry_point_info().
3145 * dwarfread.c (entry_scope_lowpc, entry_scope_highpc,
3146 main_scope_lowpc, main_scope_highpc): Remove extern decls.
3147 * dwarfread.c (read_func_scope, read_file_scope): Use new per-
3149 * frame.h (FRAME_CHAIN_VALID): Provide default definition that
3150 works for the majority of targets.
3151 * tm-68k.h, tm-convex.h, tm-h8300.h, tm-i386v.h, tm-irix3.h,
3152 tm-merlin.h, tm-mips.h, tm-pyr.h, tm-rs6000.h, tm-sparc.h,
3153 tm-sun386.h, tm-tahoe.h, tm-umax.h, tm-vax.h (FRAME_CHAIN_VALID):
3154 Use default definition in frame.h.
3155 * frame.h (selected_frame_level): Make decl extern.
3156 * objfiles.c, symfile.c (current_objfile): Moved to objfiles.c
3157 * objfiles.c, symfile.c (symfile_objfile): Moved to objfiles.c
3158 * partial-stab.h: Use new per-objfile entry info.
3159 * symfile.h (struct objfile): Removed, moved to objfiles.h.
3160 * symfile.h, objfiles.h (allocate_objfile, free_objfile,
3161 free_all_objfiles, iterate_over_objfiles, iterate_over_symtabs,
3162 iterate_over_psymtabs, have_partial_symbols, have_full_symbols,
3163 have_minimal_symbols): Prototypes moved to objfiles.h.
3164 * symfile.h, objfiles.h (ALL_OBJFILES, ALL_OBJFILES_SAFE):
3165 Macros moved to objfiles.h.
3166 * tm-h8300.h, tm-i386v4.h (FRAME_CHAIN_VALID_ALTERNATE): Define.
3168 Thu Mar 19 18:49:45 1992 Per Bothner (bothner@cygnus.com)
3170 More C++ improvements (pointers to members, qualified names).
3171 * c-exp.y: Support exp.type::name and exp->type::name
3172 syntaxes. (Unfortunately, doesn't work for static members.)
3173 * c-exp.y, eval.c: Make type::~type work better.
3174 * eval.c (evaluate_subexp: OP_SCOPE): Replace use of
3175 value_static_field by value_struct_elt_for_reference.
3176 * eval.c (evaluate_subexp): Merge code for STRUCTOP_MEMBER
3177 and STRUCTOP_MPTR; cast arg1 to domain-type of arg2.
3178 * eval.c (evaluate_subexp): Remove special case for UNOP_ADDR
3179 for OP_SCOPE operand; no point in it now that we use lazy
3180 reading of values, and use "reference to member" objects.
3181 * gdbtypes.h: Clarify comment.
3182 * valops.c: Change value_struct_elt_for_address to return
3183 a reference (or variable), rather than a pointer. Change
3184 the name to value_struct_elt_for_reference to reflect this.
3185 Returning a reference instead of a address provides a
3186 generalization, since we can use the routine for both
3187 class::name as well as &class::name.
3188 Also, recurse to handle multiple inheritance properly.
3189 * valprint.c: Moved code to print pointer-to-members
3190 to new function point_class_member. This allows a
3191 "reference-to-member" to be printed using the same code.
3192 * valprint.c (type_print_varspec_prefix): Avoid printing
3193 "struct " for domains of class-member types.
3194 * valops.c (search_struct_field): Inline code for simplified
3195 version of value_static_field (which can then be deleted).
3196 * value.h: Rename value_struct_elt_for_address to
3197 value_struct_elt_for_reference. Delete value_static_field.
3198 * values.c: Remove no longer used function value_static_field.
3200 Thu Mar 19 13:54:11 1992 Fred Fish (fnf@cygnus.com)
3202 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
3203 elfread.c (coff_symfile_finish): Add function, prototype, and
3204 add to the xxxx_sym_fns struct for each file type. Also reformat
3205 the xxxx_sym_fns vector to a standard format and add comments.
3206 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
3207 elfread.c (xxx_symfile_new_init, xxx_symfile_init, xxx_symfile_read):
3208 Pass pointer to struct objfile rather than pointer to sym_fns.
3209 Change references inside each function accordingly. Allocate any
3210 symbol file specific info in the per-objfile memory region.
3211 * dbxread.c (free_and_init_header_files): Break function into
3212 free_header_files(), called from dbx_symfile_finish(), and
3213 init_header_files(), called from dbx_new_init().
3214 * dbxread.c (dbx_new_init): Move deallocation things to new
3215 dbx_symfile_finish function.
3216 * elfread.c (elf_new_init): Call buildsym_new_init().
3217 * objfiles.c (free_objfile): Call the appropriate symfile_finish()
3218 routine for the objfile before deallocating other stuff.
3219 * sparc-tdep.c (get_longjmp_target): Cast target_read_memory arg.
3220 * symfile.h: Move struct sym_fns to before struct objfile def.
3221 Add sym_finish function pointer and change prototypes of other
3222 function pointers to reflect passing struct objfile pointer rather
3223 than struct sym_fns pointer.
3224 * symfile.c: Remove now obsolete symtab_fns pointer.
3225 * symfile.c (symfile_init): Renamed to find_sym_fns, and now only
3226 locates the correct sym_fns struct for the given objfile.
3227 * symfile.c (syms_from_objfile, symbol_file_add): Restructured
3228 for better support of mapped symbol tables.
3229 * symfile.c (symbol_file_command): Remove obsolete code using
3231 * symfile.h: Remove duplicate declarations for symfile_objfile,
3232 entry_point, and object_files.
3233 * target.c (target_info): Compare symfile_objfile to NULL.
3234 * xcoffread.c (aixcoff_new_init): Move deallocation stuff to
3235 aixcoff_symfile_finish().
3237 Wed Mar 18 18:22:46 1992 Fred Fish (fnf@cygnus.com)
3239 * infrun.c (IN_SOLIB_TRAMPOLINE): Add default definition.
3240 * infrun.c (wait_for_inferior): Use IN_SOLIB_TRAMPOLINE.
3241 * tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Add SVR4 definition.
3243 Wed Mar 18 15:51:15 1992 Per Bothner (bothner@cygnus.com)
3245 Some improvements to g++ debugging.
3246 * symtab.c (list_symbols): demangle before pattern matching.
3247 * symtab.c: Other fixes to improve handing of operators.
3248 * valprint.c (type_print_base): Fix test for constructor.
3249 * values.c (value_static_field): Allow evaluation of
3250 CLASS::METHOD, returning a function pointer.
3252 Wed Mar 18 08:39:52 1992 Fred Fish (fnf@cygnus.com)
3254 * Makefile.in (VERSION): Roll 4.4.6.
3255 * exec.c (exec_file_command): Add code to ignore optional args
3256 passed in by file_command() for use in symbol_file_command().
3257 * main.c (main): Document -mapped and -readnow in help summary.
3258 * objfiles.c (open_mapped_file): Cosmetic change, arg renamed.
3259 * objfiles.c (allocate_objfile): Filename arg removed. Changes
3260 to get filename from bfd with bfd_get_filename(). Test mapto
3261 against 0, not NULL. Use mstrsave() to make copy of filename.
3262 * remote-mm.c (mm_load): Symbol_file_add() takes an additional
3264 * remote-vx.c (vx_load_command, add_symbol_stub):
3265 Symbol_file_add() takes an additional arg.
3266 * solib.c (symbol_add_stub): Symbol_file_add() takes an
3268 * symfile.c (symfile_open): Renamed to symfile_bfd_open and
3269 changed to return a bfd not an objfile pointer.
3270 * symfile.c (syms_from_objfile): Eliminate local copy of bfd.
3271 * symfile.c (symbol_file_add): Takes an additional arg (readnow).
3272 Change to eliminate local bfd and use symfile_bfd_open() plus
3273 allocate_objfile(). Add code to implement readnow option.
3274 * symfile.c (symbol_file_command): Changes to option handling,
3275 readnow functionality moved to symbol_file_add().
3276 * symfile.c (symfile_init): Eliminate local copy of bfd.
3277 * symfile.c (add_symbol_file_command): Changes to parse mapped
3278 and readnow options.
3279 * symfile.h (allocate_objfile): Arg removed from prototype.
3280 * symtab.h (symbol_file_add): Arg added to prototype.
3281 * xcoffexec.c (map_vmap): Allocate_objfile() takes an additional
3284 Sat Mar 14 16:38:47 1992 Fred Fish (fnf@cygnus.com)
3286 * gmalloc.c, gmalloc.h mcheck.c mmap-alloc.c mmap-sbrk.c mtrace.c,
3287 mtrace.awk, state.c, state.h: Removed.
3288 * .gdbinit: Add ../malloc, ../libiberty, and ../bfd to list of
3289 directories searched for source files.
3290 * Makefile.in (GNU_MALLOC, MALLOC_CFLAGS, MALLOCSRC): Removed
3291 * Makefile.in (MMALLOC_DIR, MMALLOC_DEP, MMALLOC_LIB,
3292 MMALLOC_DISABLE, MMALLOC_CHECK, MMALLOC_CFLAGS): Add
3293 * Makefile.in (CFLAGS): Replace MALLOC_CFLAGS with MMALLOC_CFLAGS.
3294 * Makefile.in (CLIBS, CDEPS): Add MMALLOC_LIB
3295 * Makefile.in (ADD_FILES, ADD_DEPS): Remove GNU_MALLOC.
3296 * Makefile.in (SFILES_MAINDIR): Remove stat.c mmap-alloc.c, mmap-
3298 * Makefile.in (HFILES): Remove state.h
3299 * Makefile.in (POSSLIBS_MAINDIR): Remove MALLOCSRC.
3300 * Makefile.in (OBS): Remove state.o mmap-alloc.o mmap-sbrk.o
3301 * Makefile.in (saber_gdb): Remove mcheck, mtrace. Add MMALLOC_DIR.
3302 * Makefile.in (clean): Remove all object files.
3303 * c-exp.y: Define malloc to xmalloc and realloc to xrealloc.
3304 * cplus-dem.c: Remove prototypes definitions that are now done in
3306 * dbxread.c (throughout): Change from using per-objfile
3307 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
3308 * defs.h: Remove prototypes for mmap_* functions. Add prototypes
3309 for xmmalloc, xmrealloc, mfree, mmcheck, mmtrace, mmalloc_attach,
3310 mmalloc_detach, mmalloc_setkey, msavestring, and mstrsave, nomem.
3311 * depend: Remove dependencies for state.o, state.h.
3312 * dwarfread.c: Add declaration for warning_pre_print.
3313 * dwarfread.c (dwarfwarn): Use warning_pre_print.
3314 * dwarfread.c (throughout): Change from using per-objfile
3315 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
3316 * gdbtypes.c (lookup_fundamental_type): Fix init_type calls to
3317 use supplied objfile.
3318 * i386-xdep.c (print_387_status): Change to use warning() rather
3320 * i387-tdep.c (print_387_control_word): Change to use warning()
3321 rather than printfs.
3322 * infrun.c (wait_for_inferior): Remove unreachable abort() call
3323 that some compilers grumble about.
3324 * language.c (throughout): Add declaration for warning_pre_print
3325 and using warning() instead of printfs.
3326 * m2-exp.y: Define malloc to xmalloc and realloc to xrealloc.
3327 * main.c (main): Add declaration for warning_pre_print and set it
3328 similarly to error_pre_print. Add declarations for
3329 mapped_symbol_files and readnow_symbol_files. Add appropriate
3330 definitions to long_options[].
3331 * minsyms.c: Trivial fix to comment.
3332 * objfiles.c (allocate_objfile): Substantially rewritten for
3333 using mapped symbol files.
3334 * objfiles.c (throughout): Change from using per-objfile
3335 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
3336 * objfiles.c (open_mapped_file, mapped_to_address): Add functions.
3337 * source.c (throughout): Change from using per-objfile
3338 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
3339 * source.c (open_source_file): Use mstrsave to save file name in
3340 mapped symbol region for objfile.
3341 * symfile.c: Remove include for state.h.
3342 include to local form.
3343 * symfile.c (symbol_file_add_digested): Remove.
3344 * symfile.c (symbol_file_add): Substantially rewritten for mapped
3346 * symfile.h: Remove malloc/xrealloc/xmalloc/xrealloc/free members
3347 from objfile structure. Add malloc descriptor pointer (md).
3348 * symfile.h (OBJF_DUMPABLE): Changed name to OBJF_MAPPED.
3349 * symm-xdep.c (print_fpu_status): Use warning() rather than
3351 * symmisc.c (free_symtab_block): Now takes and uses current
3353 * symmisc.c (throughout): Change from using per-objfile
3354 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
3355 * symtab.c (cplus_mangled_symbol): Cast return value to avoid
3356 Sun compiler grumblings when PTR is char *.
3357 * symtab.c (lookup_symbol): Cast return value of iterate_over_
3358 msymbols() to correct pointer type.
3359 * utils.c (warning_pre_print): Initialize to "\nwarning: ".
3360 * utils.c (fatal, fatal_dump_core): Ensure that the fatal
3361 error always starts on a line of it's own.
3362 * utils.c (init_malloc, malloc_botch, xmalloc, xrealloc):
3363 Rewrite for new mapped malloc package use.
3364 * utils.c (mmalloc, mrealloc, mfree): Stubs for configurations
3365 that don't want to use the mapped malloc package; pass arguments
3366 on to traditional malloc package functions.
3367 * utils.c (nomem): Add for fatal virtual memory exhausted aborts.
3368 * utils.c (xmmalloc, xmrealloc, xmalloc, xrealloc): Like mmalloc,
3369 mrealloc, malloc, and realloc but get fatal error if runs out
3371 * utils.c (msavestring, mstrsave): Save a string in a specific
3372 mapped malloc region.
3373 * utils.c (print_spaces): Use xmalloc to get the buffer.
3374 * xm-amix.h, xm-i386v4.h, xm-sun3os4.h, xm-sun4os4.h: Add defines
3375 for MMAP_BASE_ADDRESS and MMAP_INCREMENT.
3376 * config/i386v4.mh: Insignificant reorganization.
3378 Sat Mar 14 11:44:47 1992 Fred Fish (fnf@cygnus.com)
3380 * xcoffread.c: Only enable compilation of debugging functions
3381 if IBM6000 is defined. Fails to compile otherwise.
3383 Fri Mar 13 15:51:11 1992 K. Richard Pixley (rich@cygnus.com)
3385 * Makefile.in: pass MAKEINFO down on info.
3387 Fri Mar 13 12:56:36 1992 John Gilmore (gnu at cygnus.com)
3389 * mipsread.c (mipscoff_symfile_read): Eliminate a lot of
3390 useless code, including an lseek to an uninitialized variable.
3391 Reported by Jim Williams <jimbo@wrs.com>.
3393 Thu Mar 12 11:56:46 1992 Per Bothner (bothner@cygnus.com)
3395 Merged in patches from metin@ibmpa.awdpa.ibm.com (Metin G.
3396 Ozisik) (dated Fri, 6 Mar 92 17:51) for the rs6000.
3397 * minsyms.c, symfile.c: Changes that may be generally
3398 applicable, but are #ifdef IBM6000 for now.
3399 * rs6000-xdep.c: Fixed typo in comment.
3400 * rs6000-tdep.c: Non-substatial changes.
3401 * xoffread.c: The main change here is addition of some
3402 debugging functions.
3403 * xoffexec.c: More changes.
3405 * xcoffread.c: Fixed two too-few-parameters bugs.
3407 * solib.h, infrun.c, tm-rs6000.h: Add a PID parameter
3408 to SOLIB_CREATE_INFERIOR_HOOK macro.
3410 Sun Mar 8 21:17:48 1992 Fred Fish (fnf@cygnus.com)
3412 * symfile.h: Add prototype for iterate_over_msymbols().
3413 * symtab.c (cplus_mangled_symbol): Add function.
3414 * symtab.c (lookup_symbol): Call cplus_mangled_symbol via
3415 iterate_over_msymbols to find demangled C++ symbol.
3416 * xcoffexec.c (relocate_minimal_symbol): Return meaningful
3417 value to iterate_over_msymbols().
3418 * xcoffexec.c (vmap_symtab): Ignore return from iterate_over_
3421 Fri Mar 6 21:59:34 1992 K. Richard Pixley (rich@cygnus.com)
3423 * Makefile.in: added check target.
3425 Thu Mar 5 23:56:01 1992 John Gilmore (gnu at cygnus.com)
3427 * ecoff.c: Move to ../bfd/coff-msym.c.
3428 * config/mt-*mips: Remove ecoff.o from the configuration.
3429 * remote.c (): Add newline to initial +.
3430 (remote_resume): Mention how to cope with signals.
3431 (remote_interrupt): Add debug msg.
3432 (remote-wait): Implement new 'T' reply, which includes
3433 status, PC, and FP all in a single short message.
3434 (putpkt): Add further debugging of packet acks.
3435 * mipsread.c (fixup_symtab): Also swap RFD's.
3436 (parse_partial_symbols): Avoid bug on unknown symbol types.
3437 * Makefile.in (VERSION): Roll to 4.4.5.
3438 * mips-tdep.c (heuristic_proc_start): Avoid long delays
3439 for remote MIPS by limiting heuristic to 200 byte search.
3440 (heuristic_proc_desc): Byte-swapping.
3441 (mips_print_register): Cope with failure of
3442 read_relative_register_raw_bytes. Byte-swap integers for
3444 * mips-pinsn.c (print_insn): Byte-swap instruction.
3446 Thu Mar 5 12:32:09 1992 Stu Grossman (grossman at cygnus.com)
3448 * config.sub configure.in config/.Sanitize config/mh-irix4
3449 gdb/.Sanitize gdb/configure.in gdb/mips-tdep.c gdb/mipsread.c
3450 gdb/procfs.c gdb/signame.h gdb/tm-irix3.h gdb/tm-mips.h
3451 gdb/xm-irix4.h gdb/config/.Sanitize gdb/config/mt-irix3
3452 gdb/config/mh-irix4 texinfo/configure.in: Port to SGI Irix-4.x.
3454 Wed Mar 4 11:56:42 1992 Fred Fish (fnf@cygnus.com)
3456 * defs.h, utils.c: xrealloc takes PTR as first arg.
3457 * defs.h: Reword confusing comment about ANSI prototypes.
3458 * defs.h: Some minor whitespace changes.
3459 * infrun.c (wait_for_inferior): Compare int tmp to int 0,
3460 not NULL, which can be (void *).
3461 * tm-amix.h, tm-i386v4.h: Add defines for setjmp/longjmp handling.
3462 * tm-i386v.h (SP_ARG0): Define
3463 * xm-sysv4.h: Back out of change for missing prototypes.
3464 * i386-tdep.c (get_longjmp_target): Add function.
3466 Wed Mar 4 05:46:11 1992 K. Richard Pixley (rich@rtl.cygnus.com)
3468 * Makefile.in: install man page too.
3470 Tue Mar 3 15:11:52 1992 Michael Tiemann (tiemann@cygnus.com)
3472 * All GDB files that #include defs.h: Removed stdio.h.
3473 (defs.h): #include stdio.h.
3475 Mon Mar 2 23:00:12 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3477 * gdbtypes.c (lookup_pointer_type): initialize the TYPE_LENGTH of
3478 a ptype to reflect the setting of TARGET_PTR_BIT. Set the
3479 TYPE_FLAGS of a ptype to TYPE_FLAG_UNSIGNED.
3480 * tm-h8300.h, h8300-tdep.c, remote-hms.c: personal checkpoint
3481 * printcmd.c (print_address): if ADDR_BITS_REMOVE is defined, use
3482 it before printing out the hex shape of an address.
3484 Sun Mar 1 17:41:09 1992 Per Bothner (bothner@cygnus.com)
3486 * rs6000-xdep.c (frame_initial_stack_address): Move
3487 code to set frame->cache_fsr into new separate function
3488 frame_get_cacahe_fsr. This allows fixing a fatal error.
3489 * xcoffexec.c: Turn previously suppressed error
3490 message back on, after cleaning up BFD.
3492 * breakpoint.c (breakpoint_re_set): Removed (at least for now)
3493 printing of blank line, since it cases printing of an
3494 extra blank line. Is this intended? It does mess up
3496 * defs.h: Put back declarations of malloc and realloc,
3497 but protected by #ifndef MALLOC_INCOMPATIBLE.
3498 * objfiles.c: Undo previous change: Use malloc/realloc
3499 for objfile malloc/realloc fields (but add a cast).
3500 * xcoffexec.c: Suppress an error message (for now).
3502 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
3504 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
3505 [Mail dated Fri, 21 Feb 92 13:14:54 -0800]
3506 * buildsym.c: Use smash_to_pointer_type() to handle forward type
3508 * xcoffread.c: Modifications to C_DECL storage class handling, and
3509 introduction of an old smash_to_pointer_type() routine.
3511 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
3512 [Mail dated Thu, 20 Feb 92 13:57:16 -0800]
3513 * rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h: function_frame_info()
3514 parameters have been modified.
3516 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
3517 [Mail dated Thu, 20 Feb 92 10:10:05 -0800]
3518 * rs6000-tdep.c: Before Feb 5 92, register_valid[] array was not used,
3519 and fetch_inferior_registers() always fetched all the registers
3520 resulting valid register values at hand all the time. Pushing a dummy
3521 frame did not require validating all register values first. After
3522 putting the above mechanism into action, we didn't have valid registers
3523 values always ready. Thus, all registers need to be fetched before
3524 pushing a dummy frame now.
3526 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
3527 [Mail dated Thu, 13 Feb 92 16:22:44 -0800]
3528 * rs6000-xdep.c: frame_initial_stack_address() function to calculate
3529 the starting address (actual frame address) of a frame.
3530 * rs6000-tdep.c: modifications to function_frame_info() to see if
3531 function reserves a frame pointer register (alloca register)
3532 * tm-rs6000.h: EXTRA_FRAME_INFO, FRAME_ARGS_ADDRESS and
3533 FRAME_LOCALS_ADDRESS has been updated to support debugging of
3534 functions with alloca() calls.
3536 Sun Mar 1 13:13:39 1992 Fred Fish (fnf@cygnus.com)
3538 * xm-sysv4.h: Provide definitions/prototypes for host environment
3539 functions for which no definitions or prototypes are provided in
3540 any currently included gdb or host environment header files.
3541 For SVR4, this currently includes malloc and realloc, which cannot
3542 be portably prototyped in any gdb include file.
3544 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
3546 * buildsym.h: Remove obsolete variable file_stabs.
3548 * Makefile.in: Move place where configure merges in host-
3549 and target-dependent fragments later, so the latter
3550 can override (say) GNU_MALLOC.
3551 * config/mh-rs6000: Use system malloc. Otherwise, I
3552 ended up with *two* incompatible versions of malloc
3553 (functions in libc would call the malloc in libc).
3554 I assume this is a shared library problem.
3556 * remote.c: Fix (presumed) typo.
3557 * objfiles.c: Use xmalloc/xrealloc instead of
3558 malloc/realloc (since the latter are no longer declared).
3560 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
3561 [Mail dated Thu, 6 Feb 1992 10:22:02 -0800]
3562 * rs6000-xdep.c: Improvements to fetch_inferior_registers() to
3563 handle individual registers.
3564 * tm-rs6000.h: Fix SAVED_PC_AFTER_CALL macro to handle pc value
3565 correctly in case it wasn't cached yet. (A problem showed up
3566 after fetching individual registers.)
3567 * buildsym.c: Disable type_synonym_name's type name overwriting
3568 in cases it is unnecesary. rs6000 portation doesn't use
3569 type_synonym_name, and it used to nullify type names
3570 * xcoffread.c: to handle g++'s typename abbreviation, fill in a
3571 type's name as soon as space for that type is allocated.
3572 * xcoffread.c: ignore a section's lineno information if it is
3573 not `.text'. (In rs6000 bfd portation integration, skipping over
3574 `.pad' sections are ignored since it was in machine independent
3575 part of the code. Thus, a problem of fake sections with invalid
3576 lineno information arised.)
3578 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
3579 [Mail dated Thu, 6 Feb 1992 13:26:22 -0800]
3580 * rs6000-tdep.c: make function_frame_info() work whether or not
3581 reading from a core file.
3582 * tm-rs6000.h: Implementation of FRAME_FIND_SAVED_REGS macro.
3584 * infrun.c. main.c, printcmd.c. symtab.c:
3585 More changes from IBM for rs6000.
3588 Thu Feb 27 22:57:19 1992 Per Bothner (bothner@cygnus.com)
3590 * rs6k-opcode.h, tm-rs6000.h, xm-rs6000.h, rs6000-tdep.c,
3591 rs6000-xdep.c, xcoffexec.c, xcoffread.c:
3592 Merge in changes (mostly from IBM) for RS6000.
3593 * breakpoint.c, buildsym.c, infptrace.c, stack.c, symtab.c:
3594 More changes from IBM for RS6000. These are in machine-
3595 independent code, and probably could do with some cleaning
3596 up. The most questionable of these are #ifdef IBM6000.
3597 * infrun.c, sparc-tdep.c: Pass a parameter (signal number)
3598 to single_step() (for consistency with rs6000 and i860).
3599 * utils.c: Allow the 1st arg to xrealloc to be NULL
3600 (in which case do malloc). This removes the need for
3601 some tests in xcoff code (and perhaps other places?).
3602 * coffread.c: Removed variables last_source_file,
3603 type_vector, and type_vector_length as these are now
3604 defined by buildsym.[ch].
3605 * defs.h: Remove prototypes for malloc and realloc, since
3606 these should only be used to implement xmalloc and xrealloc,
3607 and they conflict with <stdlib.h> in AIX - where they
3608 return void* even when __STDC__ isn't defined. Sigh.
3609 * munch: Recognize *initialize* in data as well as text
3610 (AIX uses data). Also, incorporate a patch from Garrett
3611 Wollman <wollman@uvm-gen.uvm.edu> to make the sed script
3612 much more sensible, by only trying to match the name of
3613 the initialize_foo function, and not the junk before it.
3615 Thu Feb 27 20:07:43 1992 Stu Grossman (grossman at cygnus.com)
3617 * breakpoint.c (breakpoint_re_set_one): Don't reset breakpoint
3618 unless symbol table indicates that something has changed.
3620 Thu Feb 27 11:48:47 1992 John Gilmore (gnu at cygnus.com)
3622 * remote.c: Make it work for embedded MIPS. Increase buffer
3623 size, and use throughout. Round buffer size up if too many regs.
3624 Support baud rate setting and try for an 8-bit path. If
3625 interrupted while waiting for target, send a ^C down the wire.
3626 Avoid single-byte reads.
3627 * tm-mips.h: Add more embedded-system registers to REGISTER_NAMES
3629 * mips-xdep.h: Avoid the embedded regs when on Unix.
3631 * mipsread.c: Byte-swap the symbol table structures, using
3632 routines from ecoff.c, to read a symbol table written in any
3633 of the four possible byte orders.
3634 * configure.in (mips-big-* target): Same as Sony News.
3635 * config/mt-bigmips, config/mt-littlemips: Add ecoff.o.
3636 * ecoff.c: New file for symbol swapping routines.
3638 Thu Feb 27 09:26:38 1992 Stu Grossman (grossman at cygnus.com)
3640 * breakpoint.c (all_breakpoints_info, breakpoint_1): Add 'info
3641 all-breakpoints' command.
3642 * (get_number): Allow users to enter negative breakpoint numbers.
3643 * (breakpoint_1): Reformat display of 'info break' to show new
3645 * (create_longjmp_breakpoint, breakpoint_re_set,
3646 breakpoint_re_set_one, enable/disable_longjmp_breakpoint),
3647 symfile.c (syms_from_objfile): Re-do
3648 insertion of longjmp breakpoints. Move all code into
3649 breakpoint_re_set, and call that instead of
3650 create_longjmp_breakpoint in symfile.c.
3652 Thu Feb 27 06:11:05 1992 John Gilmore (gnu at cygnus.com)
3654 * breakpoint.h (ALL_BREAKPOINTS_SAFE): Add.
3655 * breakpoint.c (breakpoint_re_set): Use ALL_BREAKPOINTS_SAFE.
3656 * symtab.c (find_pc_symtab): Handle having no objfiles.
3657 * infcmd.c: Fix comment.
3658 * objfiles.c (free_all_objfiles): Add.
3659 * symfile.h (ALL_OBJFILES, ALL_OBJFILES_SAFE): Add.
3660 * symfile.c (symbol_file_command): free all objfiles when
3661 specifying a new symbol file.
3662 (reread_symbols): Stat the file name, don't fstat the descriptor.
3664 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
3666 * Makefile.in, configure.in: removed traces of namesubdir,
3667 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
3668 copyrights to '92, changed some from Cygnus to FSF.
3670 Tue Feb 25 19:31:19 1992 Stu Grossman (grossman at cygnus.com)
3672 * dbxread.c (end_psymtab): Delete empty psymtabs.
3673 * symfile.c (allocate_psymtab): Recycle empty psymtabs.
3674 * symfile.h (struct objfile): Add free_psymtabs.
3676 Sat Feb 22 02:00:32 1992 John Gilmore (gnu at cygnus.com)
3678 * Makefile.in (VERSION): Roll to gdb-4.4.4.
3680 * symfile.c (symbol_file_command): strcmp => !strcmp.
3681 * breakpoint.h: Move prototypes to follow enum definition they need.
3682 * breakpoint.c, infrun.c: Lint.
3683 * printcmd.c: Use `enum enable' rather than `enum
3685 * mipsread.c: First pass at making it compile with the new
3686 objfile changes. Probably seriously broken still, but it
3689 Sat Feb 22 00:56:39 1992 Stu Grossman (grossman at cygnus.com)
3691 * infrun.c, infcmd.c, breakpoint.c, main.c, symfile.c,
3692 breakpoint.h, tm-sun4os4.h, tm-sparc.h, sparc-tdep.c, tm-mips.h,
3693 mips-tdep.h, tm-sun3.h, tm-68k.h, m68k-tdep.h: Add support for
3694 stepping (and nexting) through longjmp(). Also, cleanup
3695 breakpoint handling quite a bit by creating explicit breakpoint
3696 types instead of using magic breakpoint numbers.
3697 Makefile.in: Update version to 4.4.3
3699 Sat Feb 22 00:08:50 1992 John Gilmore (gnu at cygnus.com)
3701 * buildsym.c, dwarfread.c, gdbtypes.c, inflow.c, main.c,
3702 minsyms.c, printcmd.c, remote.c, saber.suppress: Saberlint.
3703 * symmisc.c, xcoffread.c: Move debug functions to symmisc.c.
3705 * xm-sun3os4.h, xm-sun4os4.h: Enable HAVE_MMAP.
3707 * minsyms.c (install_minimal_symbols): Add bunches to any
3708 existing minsyms in the objfile. Avoid extra mallocation
3709 by working directly in the obstack. Remove ignored `mainline' parm.
3710 * coffread.c, dbxread.c, elfread.c, mipsread.c, solib.c, symtab.h,
3711 xcoffread.c: Change all callers.
3712 * FIXME: We should be able to eliminate MAINLINE from all the
3713 symbol readers now, with a small bit of work.
3715 * valops.c, value.h: Lint.
3716 * remote-vx.c: Add missing break; statement. Bugfix by
3717 Michael Sclafani, <sclafani@src.dec.com>.
3719 Fri Feb 21 17:29:54 1992 Fred Fish (fnf at cygnus.com)
3721 * Makefile.in (VERSION): Update version to 4.4.2
3722 * Makefile.in (SFILES_MAINDIR): Add gdbtypes.c, state.c, objfiles.c,
3723 minsyms.c, mmap-alloc.c, mmap-sbrk.c
3724 * Makefile.in (HFILES): Add gdbtypes.h, state.h, solib.h
3725 * Makefile.in (OBS): Add gdbtypes.o, state.o, objfiles.o, minsyms.o,
3726 mmap-alloc.o, mmap-sbrk.o
3728 * altos-xdep.c: Minor whitespace change.
3729 * am29k-tdep.c (examine_prologue): Convert from misc function vector
3730 use to new minimal symbol table use.
3731 * arm-xdep.c (fetch_inferior_registers): Document unused argument.
3732 * arm-xdep.c (store_inferior_registers): Returns void.
3733 * blockframe.c (get_pc_function_start, find_pc_partial_function):
3734 Convert from misc function vector use to new minimal symbol table use.
3735 Remove find_pc_misc_function(). Ifdef out block_innermost_frame().
3736 * breakpoint.c: Add prototypes for local functions.
3737 * breakpoint.c (catch_command_1): Change to static and remove unused
3739 * breakpoint.c (map_breakpoint_numbers): Prototype arg "function".
3740 * breakpoint.h: Change function decls to prototype form.
3741 * buildsym.c: Add prototypes for local functions.
3742 * buildsym.c: Moved hashname() function here from dbxread.c.
3743 * buildsym.c (dbx_lookup_type): Cast args to xrealloc().
3744 * buildsym.c: Remove dbx_create_type(), uses changed to alloc_type().
3745 * buildsym.c (dbx_alloc_type): Change to static.
3746 * buildsym.c (finish_block): Add objfile parameter.
3747 * buildsym.c (misc): Change symbol_obstack to objfile version.
3748 * buildsym.c (make_blockvector): Change to static.
3749 * buildsym.c (start_subfile): Use strdup instead of obsavestring.
3750 * buildsym.c (compare_line_numbers): Change to static, args are const,
3751 cast args when used.
3752 * buildsym.c (start_symtab): Inline new_object_header_files() call.
3753 * buildsym.c (patch_block_stabs): Moved to this file from xcoffread
3754 and made static. Add objfile parameter.
3755 * buildsym.c (end_symtab): Simplify code using line table size.
3756 Realloc the linetable on the objfile symbol_obstack and copy there.
3757 * buildsym.c (scan_file_globals): Convert from misc function vector
3758 use to new minimal symbol use.
3759 * buildsym.c (define_symbol): Add objfile parameter. Make sure
3760 strings get allocated in objfile's symbol_obstack. Convert references
3761 to builtin types to lookup_fundamental_type().
3762 * buildsym.c (read_type): Make static, add objfile parameter, convert
3763 references to buildin types to lookup_fundamental_type().
3764 * buildsym.c (read_struct_type): Add objfile parameter.
3765 * buildsym.c (read_array_type): Make static, add objfile parameter.
3766 * buildsym.c (read_enum_type): Make static, add objfile parameter.
3767 * buildsym.c (read_huge_number): Make static.
3768 * buildsym.c (read_range_type): Make static, add objfile parameter,
3769 convert references to buildin types to lookup_fundamental_type ().
3770 * buildsym.c (read_args): Make static, add objfile parameter.
3771 * buildsym.h: Convert function decl's to prototype form.
3772 * c-exp.y: Add prototypes for local functions, convert uses of misc
3773 function vector to minimal symbol table. Reformat all builtin type
3774 initializations and pass a NULL objfile to init_type() for them.
3775 * coffread.c: Change context_stack ref's to coff_context_stack,
3776 add local function prototypes. Cast uses of xrealloc arg 1.
3777 * coffread.c (coff_alloc_type): Call alloc_type instead of hand-
3778 crafting a new type.
3779 * coffread.c (add_symbol_to_list): Change to coff_add_symbol_to_list.
3780 * coffread.c (finish_block): Change name to coff_finish_block.
3781 * coffread.c (make_blockvector): Add and use objfile parameter.
3782 * coffread.c (record_line): Change name to coff_record_line.
3783 * coffread.c (start_symtab): Change name to coff_start_symtab.
3784 * coffread.c (end_symtab): Change name to coff_end_symtab.
3785 * coffread.c (record_misc_function): Change name to record_minimal_
3786 symbol and change to minimal symbol table use from misc func tbl.
3787 * coffread.c (coff_symfile_read): Convert from misc function vector
3788 use to minimal symbol table use.
3789 * coffread.c (hashname): Remove; use common version in buildsym.c.
3790 * coffread.c (decode_base_type): Change references to builtin types
3791 to calls to lookup_fundamental_type().
3792 * coffread.c (read_struct_type): Change name to coff_read_struct_type.
3793 * coffread.c (read_enum_type): Change name to coff_read_enum_type.
3794 * command.c: Add prototypes for local functions.
3795 * command.c (add_cmd): Prototype the 'fun' parameter and use the
3796 appropriate member of the function union for that type.
3797 * command.c (add_abbrev_cmd): Prototype the 'fun' parameter and
3798 ifdef out the function since it isn't currently used.
3799 * command.c (add_alias_cmd): Pass correct function type to add_cmd.
3800 * command.c (add_prefix_cmd): Prototype the 'fun' parameter.
3801 * command.c (add_abbrev_prefix_cmd): Prototype the 'fun' parameter.
3802 * command.c (help_cmd): Compare function pointer to NULL.
3803 * command.c (help_cmd_list): Compare function pointer to NULL.
3804 * command.c (lookup_cmd_1): Use correct member of function union.
3805 * command.c (undef_cmd_error): Make static.
3806 * command.c (complete_on_cmdlist): Use correct member of func union.
3807 * command.c (do_setshow_command): Use correct member of func union.
3808 * command.c (shell_escape): Convert rindex use to strrchr.
3809 * command.h (COMMAND_H): Define if already included.
3810 * command.h (cmd_list_element struct): Change 'function' to a union
3811 and prototype args. Prototype completer function.
3812 * command.h: Convert decl's to prototype form.
3813 * convex-xdep.c (store_inferior_registers): Returns void.
3814 * copying.c: Prototype local functions.
3815 * coredep.c: Minor whitespace change.
3816 * cplus-dem.c: Remove hack to use BSD equivalents of mem* and str*.
3817 * cplus-dem.c: Prototype local functions.
3818 * dbxread.c (hashname): Remove; moved to buildsym.c.
3819 * dbxread.c (free_and_init_header_files): Make static.
3820 * dbxread.c: Add prototypes for local functions.
3821 * dbxread.c (new_object_header_files): Remove; inlined usages.
3822 * dbxread.c (xrealloc usages): Cast args.
3823 * dbxread.c (record_misc_function): Change to record_minimal_symbol
3824 and change usages accordingly.
3825 * dbxread.c (static_psymbols usages): Change to use per-objfile copy.
3826 * dbxread.c (xmalloc usages): Use per-objfile copy when appropriate.
3827 * dbxread.c (dbx_next_symbol_text): Make static.
3828 * dbxread.c (init_psymbol_list): Convert to use per-objfile data.
3829 * dbxread.c (init_bincl_list): Add and use objfile parameter.
3830 * dbxread.c (free_bincl_list): Add and use objfile parameter.
3831 * dbxread.c (compare_psymbols): Remove; use common symfile.c version.
3832 * dbxread.c (end_psymtab): Convert to use per-objfile data.
3833 * dwarfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for
3835 * dwarfread.c (record_misc_function): Change name to record_minimal_
3836 symbol and use minimal symbol table throughout.
3837 * dwarfread.c (compare_psymbols): Remove; use common symtab.c version.
3838 * dwarfread.c: Convert all references to builtin types to use the new
3839 lookup_fundamental_type function.
3840 * dwarfread.c (read_enumeration): Add and use objfile parameter.
3841 * elfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for proto-
3843 * elfread.c (record_misc_function): Convert to use record_minimal_
3845 * elfread.c (elf_symtab_read): Add objfile parameter.
3846 * eval.c: Add prototypes for local functions and move some decls
3847 around to accomodate prototypes.
3848 * expprint.c: Add prototypes for local functions. Change references
3849 to misc function vector to minimal symbol table.
3850 * findvar.c (read_memory usages): Cast args.
3851 * gdbtypes.h: New file, type info from symfile.h and symtab.h.
3852 * gmalloc.c: Use NOARGS where prototypes used hardwired void.
3853 * gmalloc.c (BLOCKSIZE): Constant to be shifted is unsigned.
3854 * gmalloc.h: Use NOARGS where prototypes used hardwired void.
3855 * gould-xdep.c: Minor whitespace change.
3856 * hp300ux-xdep.c (fetch_inferior_registers): Remove unused regno var.
3857 * hp300ux-xdep.c (store_inferior_registers): Returns void.
3858 * hp300ux-xdep.c (fetch_core_registers): Takes unused arg reg_addr.
3859 * i386-stub.c: Add prototypes, change "volatile" to NORETURN.
3860 * i386-tdep.c: Add prototypes for local functions.
3861 * i386-tdep.c (codestream_fill, codestream_seek, codestream_read,
3862 i386_get_frame_setup, i386_skip_prologue): Explicitly declare params
3863 that defaulted to int.
3864 * i386-tdep.c (i386_follow_jump, i386_frame_find_saved_regs,
3865 i386_push_dummy_frame): Returns void.
3866 * i386-xdep.c (i386_register_u_addr): Declare params that default to
3867 int and explicitly declare return type as int.
3868 * i387-tdep.c: Minor formatting changes.
3869 * i960-tdep.c (leafproc_return): Convert from misc function vector
3870 use to minimal symbol table use.
3871 * infcmd.c: Add prototypes for local functions.
3872 * infcmd.c (continue_command, until_next_command, until_command,
3873 path_info, path_command): Make static.
3874 * infcmd.c (step_1, until_next_command): Convert from misc func
3875 vector to minimal symbol table use.
3876 * inflow.c: Add prototypes for local functions.
3877 * infptrace.c (store_inferior_registers): Returns void, not int.
3878 * language.c (_initialize_language): Use proper member of function
3880 * m2-exp.y: Add prototypes for local functions, convert misc function
3881 vector uses to minimal symbol table uses.
3882 * m2-exp.y (make_qualname, yyerror): Make static.
3883 * m2-exp.y (_initialize_m2_exp): Call init_types with NULL objfile.
3884 * m68k-pinsn.c: Add prototypes for local functions.
3885 * m68k-pinsn.c (print_insn): Cast args to read_memory.
3886 * m68k-pinsn.c (fetch_arg): Make parameter 'code' and int.
3887 * m68k-stub.c: Add prototypes.
3888 * m88k-pinsn.c (sprint_address): Convert from misc function vector
3889 use to minimal symbol table use.
3890 * m88k-xdep.c (fetch_inferior_registers): Takes an unused parameter.
3891 * m88k-xdep.c (store_inferior_registers): Returns void.
3892 * mach386-xdep.c (fetch_inferior_registers): Takes an unused param.
3893 * mach386-xdep.c (store_inferior_registers): Returns void.
3894 * mach386-xdep.c (fetch_core_registers): Takes an unused parameter.
3895 * main.c: Add prototypes for local functions.
3896 * main.c (return_to_top_level): Is type NORETURN (volatile). Cast
3897 longjmp() result to (NORETURN void).
3898 * main.c (catch_errors): Prototype the 'func' parameter.
3899 * main.c (disconnect, stop_sig, do_nothin, float_handler):
3900 Takes an unused arg.
3901 * main.c (execute_command): Call the right member of the func union.
3902 * main.c (command_loop_marker, symbol_completion_function,
3903 command_loop): Make static.
3904 * main.c (command_line_input): Make linelength unsigned, cast arg
3905 to command_line_input().
3906 * main.c (add_info, add_com): Prototype the 'fun' parameter.
3907 * main.c (initialize_main): Call right member of function union.
3908 * mcheck.c (NOARGS): Change hardwired void in prototypes to NOARGS.
3909 * mem-break.c: Include symtab.h
3910 * mips-xdep.c (fetch_inferior_registers): Takes unused param.
3911 * mips-xdep.c (store_inferior_registers): Returns void.
3912 * mipsread.c (mipscoff_symfile_read): Change from misc function vector
3913 use to minimal symbol table use.
3914 * mipsread.c (symbol_obstack usages): Convert all to use per-objfile
3916 * mipsread.c (make_type): Remove, convert usages to init_type.
3917 * mipsread.c (_initialize_mipsread): Call init_type with NULL objfile.
3918 * nindy-tdep.c (nindy_frame_chain_valid): Convert from misc function
3919 vector use to minimal symbol table use.
3920 * parse.c: Add prototypes for local functions.
3921 * parse.c (xrealloc usages): Cast args.
3922 * parse.c (prefixify_expression, length_of_subexp): Make static.
3923 * parser-defs.h (PARSER_DEFS_H): Define when first included.
3924 * parser-defs.h: Convert function decls to prototype form.
3925 * partial-stab.h: Convert from misc function vector use to new minimal
3927 * partial-stab.h (global_psymbols, static_psymbols usages): Reference
3928 the per-objfile copies.
3929 * printcmd.c: Add prototypes for local functions. Move some struct
3930 definitions around to accomodate prototypes.
3931 * printcmd.c (decode_format): Make static, change args oformat and
3932 osize to int from char.
3933 * printcmd.c (print_formatted): Change 'format' and 'size' to int.
3934 * printcmd.c (print_scalar_formatted): Change arg 'format' to int.
3935 * printcmd.c (print_address_symbolic): Convert from misc function
3936 vector use to minimal symbol table use.
3937 * printcmd.c (address_info): Convert from misc function vector use
3938 to minimal symbol table use.
3939 * printcmd.c (delete_display, enable_display, disable_display_command):
3941 * procfs.c (EXFUN/DEFUN): Remove all usages, convert to PARAMS.
3942 * procfs.c (fetch_core_registers): Add unused param reg_addr.
3943 * pyr-xdep.c (fetch_inferior_registers): Add unused param regno.
3944 * pyr-xdep.c (store_inferior_registers): Returns void.
3945 * remote-mm.c (mm_load): symbol_file_add return value unused.
3946 * remote-nindy.c: Minor format change.
3947 * remote-vx.c (vx_load_command): symbol_file_add result unused.
3948 * rs6000-xdep.c (fetch_inferior_registers): Add unused param regno.
3949 * rs6000-xdep.c (store_inferior_registers): Returns void.
3950 * rs6000-xdep.c (fetch_core_registers): add unused param reg_addr
3951 * rs6000-xdep.c (aixcoff_relocate_symtab): Convert from misc function
3952 vector use to minimal symbol table use.
3953 * solib.c: Add prototypes for local functions.
3954 * solib.c (solib_add_common_symbols, locate_base): Convert from misc
3955 function vector use to minimal symbol table use.
3956 * solib.c (EXFUN/DEFUN): Remove all usages, convert to PARAMS.
3957 * solib.c (find_solib, shared_library_command): Make static
3958 * solib.c (read_memory, write_memory usages): Cast args.
3959 * solib.c (special_symbol_handling): Add function
3960 * source.c: Add prototypes for local functions.
3961 * source.c (select_source_symtab): Convert to scan objfiles.
3962 * source.c (open_source_file): Make static.
3963 * source.c (xrealloc usages): Cast args.
3964 * source.c (source_line_charpos): ifdef out, unused.
3965 * source.c (get_filename_and_charpos): Make static.
3966 * stack.c: Add prototypes for local functions.
3967 * stack.c (print_frame_info, frame_info): Convert from misc function
3968 vector use to minimal symbol table use.
3969 * symfile.c: Add prototypes for local functions.
3970 * symfile.c (compare_symbols): Make args const PTR's.
3971 * symfile.c (compare_psymbols, sort_pst_symbols) add.
3972 * symfile.c (sort_all_symtab_syms): Scan objfile list.
3973 * symfile.c (obsavestring): Add objfile parameter.
3974 * symfile.c (init_misc_bunches, prim_record_misc_function,
3975 compare_misc_functions, discard_misc_bunches, condense_misc_bunches,
3976 sort_misc_function_vector, compact_misc_function_vector): Remove
3977 * symfile.c (symbol_file_add_digested): Add function.
3978 * symfile.c (symbol_file_add): Returns struct objfile *.
3979 * symfile.c (symbol_file_command): Modify for state file use.
3980 * symfile.c (symfile_open): Add parameter "dumpable".
3981 * symfile.c (allocate_objfile, free_objfile): Moved to objfiles.c
3982 * symfile.c (load_command, add_symbol_file_command): Make static.
3983 * symfile.c (fill_in_vptr_fieldno): Moved to gdbtypes.c
3984 * symfile.c (rindex usages): Converted to strrchr.
3985 * symfile.c (allocate_psymtab): New
3986 * symfile.c (free_named_symtabs): Ifdef out code that needs to be
3987 converted to minimal symbol table usage, but no obvious conversion.
3988 * symfile.c (free_all_symtabs): Remove.
3989 * symfile.c (_initialize_symfile): Use per-objfile info.
3990 * symfile.h: Rework the objfile structure to add per-objfile data
3991 objects (psymbol_obstack, symbol_obstack, type_obstack,
3992 global_psymbols, static_psymbols, msymbols, minimal_symbol_count,
3993 fundamental_types, malloc, realloc, free, xmalloc, xrealloc, etc).
3994 Add prototypes to function declarations.
3995 * symm-tdep.c (symmetry_extract_return_value): Convert from misc
3996 function vector usage to minimal symbol table usage.
3997 * symmisc.c (DEV_TTY): Define if not defined.
3998 * symmisc.c: Add local function prototypes.
3999 * symmisc.c (dump_objfile, dump_msymbols, dump-symtab, print_syms,
4000 printpsyms_command, print_objfiles, print_objfiles_command):
4001 Rework to use iterate_over_*
4002 * symtab.c: Add prototypes for local functions.
4003 * symtab.c (lookup_symtab_1): Convert to look through objfiles.
4004 * symtab.c (lookup_partial_symtab): Scan through objfiles.
4005 * symtab.c (lookup_primitive_typename, lookup_typename, lookup_
4006 unsigned_typename, lookup_struct, lookup_union, lookup_enum,
4007 lookup_template_type, lookup_struct_elt_type, lookup_pointer_type,
4008 lookup_reference_type, lookup_member_type, allocate_stub_method,
4009 check_stub_method, create_array_type, smash_to_member_type,):
4011 * symtab.c (lookup_symbol): Some args are const.
4012 * symtab.h: All type related defs and structs moved to gdbtypes.h
4013 * symtab.h: Convert decls to prototypes.
4014 * target.c (noprocess): Make static.
4015 * target.h: Change decl's to prototypes.
4016 * tm-sunos.h: (CLEAR_SOLIB, SOLIB_ADD, SOLIB_CREATE_INFERIOR_HOOK,
4017 DISABLE_UNSETTABLE_BREAK) Moved to solib.h.
4018 * utils.c (_initialize_utils): Use correct member of function union.
4019 * valarith.c: include gdbtypes.h
4020 * valops.c: include gdbtypes.h, add prototypes for local functions.
4021 * valops.c (value_push, value_arg_push, find_function_addr):
4023 * valops.c (value_string): Convert from misc function vector use
4024 to minimal symbol table use.
4025 * valops.c (check_field_in): Make arg const.
4026 * valprint.c: Add prototypes for local functions.
4027 * valprint.c (print_string): Make static
4028 * valprint.c (value_print, val_print_fields, val_print): Make arg int.
4029 * values.c: Add prototypes for local functions.
4030 * values.c (value_headof): Convert from misc function vector to
4031 minimal symbol table.
4032 * xcoffexec.c: Add prototypes for local functions.
4033 * xcoffexec.c (exec_close, file_command, add_to_section_table):
4035 * xcoffexec.c (relocate_minimal_symbol): Add.
4036 * xcoffread.c (patch_block_stabs): Moved to buildsyms.c.
4037 * xcoffread.c: Add prototypes for local functions.
4038 * xcoffread.c (sort_syms): Convert to scan objfiles.
4039 * xcoffread.c (read_xcoff_symtab): Make static.
4040 * xcoffread.c (various): Replace references to builtin types with
4041 calls to lookup_fundamental_type. Replace references to symbol_obstack
4042 and psymbol_obstack with pointers to the per-objfile copies.
4043 * xcoffread.c (dump_linetable, dump_type, dump_symbol, dump_namespace,
4044 dump_block, dump_blockvector, dump_last_symtab, dump_symtabs):
4046 * xcoffread.c (init_stringtab): Add objfile parameter.
4047 * gdbtypes.c: New file
4048 * minsyms.c: New file
4049 * mmap-alloc.c: New file
4050 * mmap-sbrk.c: New file
4051 * objfiles.c: New file
4055 Fri Feb 21 17:29:54 1992 John Gilmore (gnu at cygnus.com)
4057 * Check in Fred Fish's changes in these modules. Fred
4058 will make ChangeLog entries for all of them. Update VERSION
4061 Thu Feb 20 18:10:17 1992 Fred Fish (fnf at cygnus.com)
4063 * tm-sparc.h, tm-sysv4.h, solib.h: Move shared lib definitions
4065 * sparc-pinsn.c, sparc-tdep.c, standalonec, sun3-xdep.c,
4066 sun386-xdep.c, symm-xdep.c, target.c, ultra3-xdep.c, utils.c,
4067 value.h: Prototypes for static functions; lint.
4068 * gdbtypes.h: Empty file to ease transition.
4070 Thu Feb 20 16:43:13 1992 Fred Fish (fnf at cygnus.com)
4072 * environ.h, expression.h, frame.h, gdbcmd.h, gdbcore.h,
4073 inferior.h, language.h, signame.h, target.h, terminal.h,
4074 tm-68k.h, tm-i386v.h, tm-sparc.h, tm-sun386.h, tm-symmetry.h,
4075 xm-i386v.h, xm-sparc.h: Prototypes for all external functions.
4077 * core.c, exec.c, infrun.c, inftarg.c, language.c, remote.c,
4078 signame.c, sparc-xdep.c: Prototypes for all static functions.
4080 * core.c, eval.c, exec.c, inftarg.c, remote-adapt.c, remote-eb.c,
4081 remote-hms.c, remote-mm.c, remote-nindy.c, remote-vx.c, remote.c,
4082 target.c, target.h, valarith.c, valops.c, value.h, xcoffexec.c:
4083 Remove to_call_function and target_call_function, since it
4084 always calls the same thing (call_function_by_hand).
4085 * core.c, exec.c, solib.c: Rename target_ops sections =>
4087 * infcmd.c, inflow.c, infptrace.c, infrun.c, main.c, target.c,
4088 target.h: target_kill takes no args.
4089 * language.c (language_info): Scaffolding to allow briefer
4090 messages when the current language changes. FIXME.
4091 * xm-amix.h, xm-i386v4.h, xm-stratus.h: Define NORETURN to avoid
4092 complaints about volatile functions.
4093 * xm-sysv4.h (HAVE_MMAP): Define.
4095 Thu Feb 20 09:04:18 1992 Fred Fish (fnf at cygnus.com)
4097 * defs.h: Include ansidecl.h and PARAMS macro. Use PARAMS
4098 to make prototypes for all functions declared here.
4099 * cplus-dem.c: Avoid declaring xmalloc and xrealloc.
4100 * c-exp.y: Rename SIGNED, OR, and AND to avoid conflict.
4101 * environ.c: Include <stdio.h> before defs.h. Minor cleanup.
4102 * ieee-float.h: Use PARAMS for prototypes; make some params const.
4103 * ieee-float.c, valarith.c: Include <stdio.h>. Lint. b*=>mem*.
4104 * m2-exp.y: Remove unused CONST; Rename OR and AND.
4105 * utils.c: Avoid declaring malloc and realloc. Lint.
4106 (request_quit): Accept signal-number parameter.
4108 Mon Feb 17 07:13:27 1992 Fred Fish (fnf at cygnus.com)
4110 * dwarfread.c (process_dies): Add case to handle TAG_pointer_type
4111 DIE's. Add new function read_tag_pointer_type() to read them.
4113 * dwarfread.c (dwarf_read_array_type, read_subroutine_type):
4114 When creating a new user defined type, check to see if a partial
4115 type already exists, and if so, bash it to fit.
4117 Fri Feb 14 19:00:17 1992 John Gilmore (gnu at cygnus.com)
4119 * coffread.c (decode_base_type): Pass long, not union.
4120 Fix by Eric Valette, ev@chorus.fr.
4122 Thu Feb 13 17:14:28 1992 Fred Fish (fnf at cygnus.com)
4124 * elfread.c (elf_symtab_read): Fix code to correctly track
4125 changes in bfd for absolute symbols.
4127 Thu Feb 13 12:43:29 1992 Stu Grossman (grossman at cygnus.com)
4129 * xm-vaxbsd.h: Close off comment.
4131 Thu Feb 13 07:45:19 1992 Fred Fish (fnf at cygnus.com)
4133 * xm-sysv4.h: Define NEED_POSIX_SETPGID.
4135 Fri Feb 7 11:51:12 1992 Per Bothner (bothner at cygnus.com)
4137 * mips-tdep.c (mips_print_registers): Print correct register
4138 number for double pseudo-registers.
4140 Fri Feb 7 07:56:05 1992 John Gilmore (gnu at cygnus.com)
4142 * buildsym.c (read_struct_type): Avoid double-bump of parse ptr
4143 in the op$::OPERATOR. case. From Steven McCanne,
4144 <mccanne@horse.ee.lbl.gov>.
4146 * exec.c (set_section_name): Pass arg to exec_files_info;
4147 only call it if interactive. From Francis Kauth <fk@tv.tv.tek.com>.
4149 Thu Feb 6 17:41:32 1992 John Gilmore (gnu at cygnus.com)
4151 * main.c (print_gdb_version): Copyright msg: only this year.
4152 (cd_command): Avoid changing current_directory on error.
4154 Thu Feb 6 15:14:01 1992 Per Bothner (bothner at cygnus.com)
4156 * mipsread.c (parse_partial_symbols): Handle dependencies
4157 between partial symbol tables (when not doing stabs-in-ecoff).
4158 (This used to be handled by parse_fdr, but parse_fdr was
4159 incompatible with handling stabs-in-ecoff, so the code
4160 was re-written to not use parse_fdr. Unfortunately,
4161 the logic to handle dependencies was overlooked.)
4163 Thu Feb 6 11:51:39 1992 Steve Chamberlain (sac at rtl.cygnus.com)
4165 * coffread.c (read_enum_type): Use the size of a target int when
4167 * defs.h: added new #define for TARGET_PTR_BIT, defaults to size
4169 * h8300-tdep.c, remote-hms.c, tm-h8300.h: too many changes to count
4170 * symtab.c (lookup_reference_type, lookup_ptr_type): use
4171 TARGET_PTR_BIT to determine size of a pointer
4172 * values.c (unpack_long): when unpacking a REF or a PTR don't
4173 assume the size of the type.
4175 Wed Feb 5 22:29:59 1992 John Gilmore (gnu at cygnus.com)
4177 * mipsread.c (parse_symbol): Avoid clobbering enum pointer when
4178 looking at its members. Improve guess between struct and union,
4179 only assuming union if multiple members have offsets of zero.
4181 Tue Feb 4 18:05:44 1992 Per Bothner (bothner at cygnus.com)
4183 * mipsread.c: Use (FP0_REGNUM-32) instead of magic number 6.
4184 (This is just for clarity - and one day permitting us to
4185 change FP0_REGNUM from 38 to 32, which would make more sense.)
4186 * tm-mips.h: Added STAB_REG_TO_REGNUM macro, so that
4187 register numbers in stabs-in-ecoff get handled correctly.
4189 Sat Feb 1 04:45:10 1992 Stu Grossman (grossman at cygnus.com)
4191 * xm-vax.h, xm-vaxult.h, xm-vaxbsd.h, config/mh-vaxult,
4192 config/mh-vaxbsd, configure.in: Split up config stuff for Vaxen
4193 into BSD and Ultrix.
4195 Sat Feb 1 04:39:41 1992 John Gilmore (gnu at cygnus.com)
4197 * dbxread.c (dbx_symfile_init): Call malloc, not xmalloc.
4199 Sat Feb 1 04:15:41 1992 Stu Grossman (grossman at cygnus.com)
4201 * Makefile.in: Increment version to 4.4.1.
4202 * main.c (print_gdb_version): Update copyright notice.
4204 Sat Feb 1 01:43:11 1992 Per Bothner (bothner at cygnus.com)
4206 * mipsread.c: Prepend "struct " to the names of structure
4207 types, and similarly for enums and unions. (This used
4208 to be done, but got lost in the re-write to "guess" the
4209 difference between enum/struct/union.)
4210 Also, guess that a tag is an enum if the first member
4213 Fri Jan 31 21:45:51 1992 Stu Grossman (grossman at cygnus.com)
4215 * xm-vax.h: #ifndef ultrix around #include of endian.h and
4218 Fri Jan 31 00:05:01 1992 John Gilmore (gnu at cygnus.com)
4220 * Projects: Patching executables is done.
4221 * Makefile.in (VERSION): Roll to gdb-4.4.
4222 * README, WHATS.NEW: Update for gdb-4.4.
4224 * symfile.c (reread_symbols): Whenever we reread one object
4225 file's symbols, we must restart the scan, because the object_files
4226 chain has been permuted.
4228 * exec.c (exec_files_info): Split out into print_section_info.
4229 Print BFD filename of each section if it's not the default one.
4230 * core.c (core_files_info): Call print_section_info.
4232 * xm-vax.h: Include a few system header files whose definitions
4233 must precede defs.h.
4234 * language.c, language.h: Make some things const.
4235 * expression.h, main.c: const spreads like ooze.
4237 * mem-break.c (break_insn, break_insn_size): Use unsigned chars,
4238 since BREAKPOINT values can be >0x80.
4240 Thu Jan 30 17:21:14 1992 Stu Grossman (grossman at cygnus.com)
4242 * infrun.c, xm-i386sco.h: SCO needs to use setpgid().
4244 Thu Jan 30 01:04:23 1992 John Gilmore (gnu at cygnus.com)
4246 * sparc-pinsn.c: Remove kludge for preferring architectures.
4247 Remove #ifdef's for SORT_NEEDED. We need to sort the table, now
4248 and forever. Add `add' instruction to the set that get checked
4249 for a preceding `sethi' in order to print an absolute address.
4250 Corresponding changes in ../include/opcode/sparc.h needed
4251 to eliminate garbage instructions.
4253 Wed Jan 29 19:24:34 1992 Per Bothner (bothner at cygnus.com)
4255 * mipsread.c (parse_partial_symbols): Make sure partial
4256 symbols are created for external symbols (as used to be
4257 the case). This is a bit of a pain with the mips-coff.
4258 It uses a table which points to all of the external
4259 symbols belonging to a particular FDR or psymtab.
4260 Once we've generated this table, we might as well save
4261 it, and then use it in psymtab_to_symtab_1 to find
4262 the symbols to pass to parse_external().
4263 * symfile.c, symfile.c: New function start_psymtab_common
4264 to share the common parts of allocating a new psymtab
4265 for dbxread, mipsread (and later dwarfread). Its code
4266 was pulled out from start_psymtab in dbxread.c.
4267 * dbxread.c (start_psymtab): Use start_psymtab_common().
4269 * valprint.c (val_print): If there is an error when trying
4270 to print a string, check to see if there really is a problem
4271 by reading just one character. If that works, assume
4274 Wed Jan 29 18:58:43 1992 Stu Grossman (grossman at cygnus.com)
4276 * sparc-pinsn.c (compare_opcodes): Make it prefer v6, v7,
4277 cypress, v8 mnemonics in that order.
4279 Tue Jan 28 17:32:13 1992 Per Bothner (bothner at cygnus.com)
4281 * sparc-pinsn.c: Put the qsort() back in.
4283 Mon Jan 27 18:51:03 1992 John Gilmore (gnu at cygnus.com)
4285 * findvar.c (read_register, write_register): Handle machines
4286 where REGISTER_TYPE is not the same size as "int".
4288 Handle debug symbols in dynamically loaded (relocated) code:
4290 * dbxread.c (read_ofile_symtab): Fix up N_CATCH better. Pass
4291 offset to process_one_symbol.
4292 (process_one_symbol): Take new offset parameter. Add it into
4293 appropriate symbol types to relocate symbols to loaded addresses.
4294 Handle all possible symbol types, and complain() about types that
4295 we don't expect to see.
4296 * mipsread.c (psymtab_to_symtab_1): Pass offset of zero to
4297 process_one_symbol (FIXME, should pass real offset).
4301 * breakpoint.c (resolve_sal_pc): Split out code to resolve a
4303 (set_breakpoint, break_command_1, until_break_command,
4304 catch_command_1, breakpoint_re_set_one): Use it.
4305 * symtab.h (resolve_sal_pc): Declare.
4306 * infcmd.c (jump_command): Use resolve_sal_pc.
4308 * source.c (list_command): Shorten "FILE, line N" to "FILE:N".
4310 * putenv.c (putenv): Avoid unportably casting pointers to unsigneds.
4312 * c-exp.y (yylex): `this' and `template' are only tokens in C++.
4314 * xm-convex.h, xm-hp300bsd.h, xm-isi.h, xm-merlin.h, xm-news.h,
4315 xm-np1.h, xm-pn.h, xm-pyr.h, xm-rtbsd.h, xm-symmetry.h, xm-umax.h:
4316 Remove MISSING_VPRINTF declaration, and superfluous "kgdb" defines.
4318 Mon Jan 27 15:46:21 1992 Stu Grossman (grossman at cygnus.com)
4320 * dbxread.c (process_one_symbol): Make a first cut at handling
4321 symbol tables generated by Sun's acc. (#ifdef'd out, FIXME.)
4323 * symtab.c (find_pc_line): Fix stepping into and out of #included
4326 Mon Jan 27 13:00:55 1992 Stu Grossman (grossman at cygnus.com)
4328 * Makefile.in (OPCODES): Remove OPCODES defs and refs. There is
4329 no longer any need to copy ../include/opcode/* into gdb.
4331 Mon Jan 27 12:30:38 1992 John Gilmore (gnu at cygnus.com)
4333 * ChangeLog, ChangeLog-9091: Split ChangeLog at 1992.
4335 Sun Jan 26 19:05:40 1992 Per Bothner (bothner at cygnus.com)
4337 * valprint.c (type_print_base, type_print_method_args):
4338 Print C++ constructor methods without bogus "return type."
4340 Sat Jan 25 15:57:59 1992 Fred Fish (fnf at cygnus.com)
4342 * infptrace.c (child_xfer_memory): Parameter "target" should
4343 be a pointer to a structure, not the entire structure.
4345 Fri Jan 24 01:30:27 1992 Fred Fish (fnf at cygnus.com)
4347 * depend: Convert the couple of references to ansidecl.h that
4348 used the local gdb version to use the ../include version.
4350 Thu Jan 23 22:24:43 1992 Fred Fish (fnf at cygnus.com)
4353 (child_xfer_memory): Takes pointer to a struct, not entire struct.
4354 (inferior_proc_init): Fix non-ANSI version of args.
4355 (attach): Call print_sys_errmsg with correct number of args.
4356 (mappingflags): Make static, does not need to be global.
4358 * i386-tdep.c (i386_frame_num_args): Takes a pointer to a struct
4359 not the entire struct itself.
4361 * valops.c (value_assign): Cast some args to modify_field() and
4362 {read,write}_register_bytes() correctly.
4364 * ansidecl.h: Removed, is duplicate of ../include/ansidecl.h
4366 * Makefile.in (MALLOCSRC): Removed reference to removed local
4369 * dwarfread.c (list_in_scope): Needs an initial value, use file
4372 Mon Jan 20 19:06:28 1992 Stu Grossman (grossman at cygnus.com)
4374 * main.c (main): Make option_index local to keep new getopt happy.
4375 main.c, solib.c, Makefile.in: Update copyright notices.
4377 Mon Jan 20 08:54:00 1992 Michael Tiemann (tiemann at cygnus.com)
4379 * cplus-dem.c (cplus_demangle): Correctly demangle destructors.
4381 Sat Jan 18 17:17:45 1992 Stu Grossman (grossman at cygnus.com)
4383 * Makefile.in (HFILES): Add partial-stab.h.
4385 Sat Jan 18 16:45:01 1992 Fred Fish (fnf at cygnus.com)
4387 * config/mh-stratus, config/mt-stratus, tm-stratus.h, xm-stratus.h:
4388 New files for stratus. Not complete enough to actually build
4389 on the Stratus machine; that awaits copyright assignment for
4392 * Makefile.in (USER_CFLAGS): Add macro specifically reserved
4393 for getting custom flags into CFLAGS when doing makes.
4395 * configure.in: Add config information for stratus.
4397 Thu Jan 16 00:51:46 1992 Fred Fish (fnf at cygnus.com)
4399 * dbxread.c (process_one_symbol): Pass address of structure
4400 to complain(), rather than the whole structure.
4402 Wed Jan 15 09:56:16 1992 Fred Fish (fnf at cygnus.com)
4404 * solib.c (solib_add_common_symbols): Only compile in when not
4405 using SVR4 style shared libraries.
4407 Tue Jan 14 22:34:00 1992 Fred Fish (fnf at cygnus.com)
4409 * dwarfread.c (locval): Add offreg flag to indicate location
4410 values that are computed off a base register.
4412 * dwarfread.c (new_symbol): Rework TAG_global_variable and
4413 TAG_local_variable cases to account for static variables
4414 within function scopes.
4416 Tue Jan 14 12:28:52 1992 Stu Grossman (grossman at cygnus.com)
4418 * inflow.c: remove #include <sys/dir.h>. Not necessary, and
4419 doesn't exist on some systems.
4421 * infrun.c (wait_for_inferior!!!!): Prevent gdb from hanging when
4422 nexting over recursive function calls.
4424 * target.c (target_read_string): Create this routine to read null
4425 terminated strings from the target. It deals with running off the
4426 end of memory elegantly as well. solib.c (find_solib): Use
4427 target_read_string() to avoid problems with running off the end of
4430 * inflow.c (child_terminal_info): #ifdef TIOCPGRP around lines
4431 that reference pgrp_inferior.
4433 Mon Jan 13 14:57:11 1992 Per Bothner (bothner at cygnus.com)
4435 * tm-mips.h: Removed BLOCK_ADDRESS_ABSOLUTE, now that
4436 mips-tfile has been hacked to act more "traditionally."
4437 * dbxread.c: Fixed typo in comment.
4439 Sun Jan 12 13:08:36 1992 Per Bothner (bothner at cygnus.com)
4441 * mips-tdep.c (mips_skip_prologue): Add some number of
4442 'sw' instructions before 'addiu' adjusts the stack.
4444 Fri Jan 10 13:47:06 1992 Fred Fish (fnf at cygnus.com)
4446 * dwarfread.c (start_symtab, end_symtab, scopecount, openscope,
4447 freescope, buildblock closescope, record_line, add_symbol_to_list,
4448 gatherblocks, make_blockvector): Extensive changes to switch
4449 to generic symbol table building code in buildsym.c. Remove
4450 scope tree structures and functions, symbol table building
4451 functions, and lots of other small changes.
4453 * dwarfread.c: Add new macros GCC_PRODUCER and STREQN. Remove
4454 GCC_COMPILED_FLAG_SYMBOL and GCC2_COMPILED_FLAG_SYMBOL.
4456 Tue Jan 7 13:09:57 1992 Stu Grossman (grossman at cygnus.com)
4458 * buildsym.c (cleanup_undefined_types): Add support for enums.
4459 This fixes the 'GDB internal error. cleanup_undefined_types with
4462 Sun Jan 5 09:47:50 1992 Stu Grossman (grossman at cygnus.com)
4464 * dbxread.c: detect gcc2 compilations.
4466 Thu Jan 2 15:07:41 1992 John Gilmore (gnu at cygnus.com)
4468 * sparc-pinsn.c: Rename bitfields that overlap with macro names
4469 in ../include/opcode/sparc.h.
4471 Wed Jan 1 04:29:00 1992 Fred Fish (fnf at cygnus.com)
4473 * Makefile.in: Change tm-svr4.h to tm-sysv4.h. Change xm-svr4.h
4474 to xm-sysv4.h. Split OPCODE_DIR into OPCODE_DIR1 and OPCODE_DIR2
4475 to reflect actual locations of opcode files, so TAGS target will
4478 * i386-tdep.c: Change an erroneous 'm68k' reference to 'i386'.
4480 * i386-tdep.c (supply_fpregset, fill_fpregset): Remove m68k
4483 * m68k-tdep.c (supply_fpregset, fill_fpregset): Fix array
4484 dereferencing to access the correct elements.
4486 * valops.c (value_addr): Declare return type of external func
4489 * xcoffread.c: Undefine next_symbol_text before redefining it.
4491 For older changes see ChangeLog-9091
4497 version-control: never