1 Fri Oct 2 22:04:42 1992 John Gilmore (gnu@cygnus.com)
3 * am29k-tdep.c (_initialize_29k): Make it possible for the
4 user to set and query the address where function calls into the
5 inferior write a small scratch routine. `set call_scratch_address'
6 * inferior.h (PC_IN_CALL_DUMMY): Fix fencepost error.
7 * remote.c (remote_prepare_to_store): Only fetch regs if they are
8 not already cached validly.
10 Thu Oct 1 14:36:42 1992 K. Richard Pixley (rich@sendai.cygnus.com)
12 Rs6000 native support.
14 * infptrace.c: remove #ifdef USG from around include ptrace.h.
15 machines without this header should not be compiling this file.
16 * nm-rs6000.h, rs6000-nat.c: new files for native support.
17 * rs6000-tdep.c: do not include sys/ptrace.h or sys/reg.h.
18 * rs6000-xdep.c: removed. all code now in rs6000-nat.c.
19 * xm-rs6000.h: do not include ptrace.h.
20 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to nm-rs6000.h.
21 * config/rs6000.mh (XDEPFILES): removed rs6000-xdep.o.
22 infptrace.o and inftarg.o move to NATDEPFIES.
23 (NAT_FILE, NATDEPFILES): new macro for native support.
27 * config/sun3os3.mh, config/sun3os4.mh (NAT_FILE, NATDEPFILES):
28 new macros for native support.
29 (XDEPFILES): moved infptrace.o and inftarg.o to NATDEPFILES,
31 * xm-sun3.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to
33 * sun3-xdep.c: removed. All code is now in sun3-nat.c.
34 * sun3-nat.c, nm-sun3.h: new files for native support.
36 Thu Oct 1 10:30:54 1992 Fred Fish (fnf@cygnus.com)
38 * dwarfread.c (dbsize): New variable to hold size of dwarf info.
39 * dwarfread.c (dwarf_build_psymtabs): Rename dbsize parameter to
40 dbfsize and use it to initialize new local file scope dbsize.
41 * dwarfread.c (read_ofile_symtab): Initialize dbsize and use it.
42 * dwarfread.c (basicdieinfo): Use dbsize to check for oversize
43 DIEs as well as the current check for undersize DIEs. This helps
44 to gracefully detect and reject corrupted DIE information.
46 Thu Oct 1 01:57:56 1992 John Gilmore (gnu@cygnus.com)
48 Add `command hooks' and a hook for inferior program stopping.
50 * command.h (struct cmd_list_element): Remove unused `aux'
51 field. Add new `hook', `hookee', and `cmd_pointer' fields.
52 * command.c (add_cmd): Initialize new fields, elim old.
53 (add_alias_cmd): Clone new fields.
54 (delete_cmd): Un-hook hookee if we're deleting hook.
55 (help_cmd): Tell user the command is hooked, if it is.
56 (lookup_cmd_1): Abbreviations return the original command
57 instead of themselves, so that hooks on the original cmd will be
59 * defs.h (enum command_class): Add class_pseudo and comments.
60 * gdbcmd.h (execute_user_command): Add prototype.
61 * infrun.c (normal_stop): If the stop command is hooked,
62 run the hook whenever we stop.
63 (hook_stop_stub): Stub for catch_errors.
64 (_initialize_infrun): Set up pseudo "stop" command.
65 * main.c (execute_user_command): Code extracted from execute_command.
66 (execute_command): If hooked, run the hook before the command.
67 (define_command): If defining a new hook, check the command it
68 is hooking, and warn if none. Install the hook.
69 * source.c (_initialize_source): "l" is an abbrev for "list".
70 * doc/gdb.texinfo: Document command hooks.
72 * Makefile.in (VERSION): Roll to 4.6.7.
73 * config/sun4os4.mh: Remove dup inftarg.o from NATDEPFILES.
74 * infrun.c (breakpoints_inserted): Make it static again.
75 * tm-symmetry.h (FLOAT_INFO): #if 0 it for cross-ptrace abuse.
77 Wed Sep 30 15:33:22 1992 K. Richard Pixley (rich@sendai.cygnus.com)
81 * nat-sparc.c -> sparc-nat.c
82 * nat-sun4os4.h -> nm-sun4os4.h
83 * nat-trash.h -> nm-trash.h
84 * config/sun4os4.mh: track file renaming.
85 * configure.in: link to nm.h rather than nat.h.
86 * infptrace.c: include nm.h rather than nat.h.
88 Tue Sep 29 14:35:00 1992 K. Richard Pixley (rich@sendai.cygnus.com)
90 Host/target/native split for sun4.
92 * Makefile.in (TSOBS): removed corelow.o.
93 * infptrace.c: included nat.h.
94 * nat-trash.h: temporary header file. This should be removed once
95 all hosts have the native/host/target split.
96 * configure.in: add a symlink from nat-trash.h to nat.h if no
97 other nat file exists for this configuration.
98 * sparc-tdep.c: no longer include sys/ptrace.h.
99 * sparc-xdep.c: removed. contents have been moved to nat-sparc.c.
100 * xm-sparc.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to
102 * nat-sparc.c, nat-sun4os4.h: new files for sun4 native support.
103 * config/sun4os4.mh (XDEPFILES): moved infptrace.o and inftarg.o
104 to NATDEPFILES. removed sparc-xdep.o.
105 (NATDEPFILES, NAT_FILE): new macros for native support.
107 Break the direct connection from core_file_command to any
108 particular type of core file support.
110 * target.h (find_core_target): new prototype.
111 * target.c (find_core_target): new function. Walks the target
112 list looking for the core target.
113 * core.c (core_file_command): replace calls to core_detach and
114 core_open with find_core_target and direct calls.
116 Tue Sep 29 10:19:00 1992 Ian Lance Taylor (ian@cygnus.com)
118 * xm-hp300hpux.h: define MEM_FNS_DECLARED; include <sys/ptrace.h>
120 config/hp300hpux.mh: ALLOCA1 was not defined.
122 Mon Sep 28 22:03:41 1992 Stu Grossman (grossman at cygnus.com)
124 * breakpoint.c, exec.c, language.c, main.c, printcmd.c, symfile.c,
125 target.c, valprint.c: Use unfiltered forms of f/printf, et. al.
126 until we can figure out a better way to do paging.
128 Sat Sep 26 02:07:31 1992 John Gilmore (gnu@cygnus.com)
130 * findvar.c (supply_register): Add CLEAN_UP_REGISTER_VALUE hook.
131 * tm-hppa.h (CLEAN_UP_REGISTER_VALUE): Use it.
132 * hppa-coredep.c: Remove, now that we use the hook.
133 * config/hppab.mh, config/hppah.mh: Use standard coredep.o.
134 * hppab-xdep.c, hppah-xdep.c: Remove custom code, use hook.
136 * dbxread.c, partial-stab.h: Replace all #ifdef hp9000s800's with
137 GDB_TARGET_IS_HPPA's. This is a SERIOUS KLUDGE. The code needs to all
138 be ripped out and reimplemented right (see elfread.c).
139 * tm-hppa.h (GDB_TARGET_IS_HPPA): Define.
141 Rename all HPPA files to fit into unique DOS filenames:
142 * *hppabsd* => *hppab*
143 * *hppahpux* => *hppah*
145 Sat Sep 26 00:25:15 1992 John Gilmore (gnu@cygnus.com)
147 Make the /proc support a target-struct in its own right.
149 * Makefile.in: Remove inftarg.[co], since it is now included via
151 * config/*.mh: Add inftarg.o and fork-child.o to all *.mh that
152 reference infptrace.o. Add fork-child.o to all *.mh that
155 * inferior.h (proc_wait, inferior_proc_init, proc_set_exec_trap):
156 No longer global functions.
157 (fork_inferior): New global function from fork-child.c.
158 * inftarg.c (child_wait): Remove USE_PROC_FS conditional.
159 (ptrace_me, ptrace_him): New stub functions for fork_inferior().
160 (child_create_inferior): Moved to fork-child.c as fork_inferior.
161 (child_create_inferior): New tiny function that calls fork_inferior.
162 * fork-child.c: New file, containing fork_inferior, which is
163 built from slight mods to inftarg.c's child_create_inferior.
165 * procfs.c (procfs_ops): Add target vector.
166 (attach): Rename as static do_attach.
167 (procfs_create_inferior): New tiny function that calls fork_inferior.
168 (child_xfer_memory): Rename to static procfs_xfer_memory.
169 (store_inferior_registers): Rename to static procfs_store_registers.
170 (inferior_proc_init): Rename to static procfs_init_inferior.
171 (procfs_attach, procfs_detach, procfs_prepare_to_store,
172 procfs_files_info, procfs_open, procfs_mourn_inferior,
173 procfs_can_run): Slightly mangled copies of the corresponding
174 child_XXX routines from inftarg.c.
175 (proc_wait): Renamed to static procfs_wait.
176 (child_resume): Rename to static procfs_resume.
177 (fetch_inferior_registers): Rename to static procfs_fetch_registers.
178 (initialize_proc_fs): Rename to initialize_procfs. Set up
181 * putenv.c: index -> strchr.
182 * regex.c: Always rename bcopy to memcpy, etc.
183 FIXME: Eventually do the renames rather than use #define's.
184 * sparc-tdep.c (deferred_stores): Moved from sparc-xdep.c.
186 * sparc-xdep.c: Move deferred_stores to target dependent.
187 * xm-irix4.h, xm-sysv4.h (CREATE_INFERIOR_HOOK): No longer needed.
189 Fri Sep 25 21:59:27 1992 John Gilmore (gnu@cygnus.com)
191 Split non-target-dependent code out of target_attach routines.
193 * target.h: Comments on target_attach args and results.
194 * infcmd.c (attach_command): Check for existing execution, call
195 target_attach, set up terminal status and wait_for_inferior, wait
196 for the attach status, and do normal_stop.
197 * inftarg.c (child_attach): Remove target independent stuff.
198 * remote-adapt.c (adapt_attach): Ditto.
199 * remote-mm.c (mm_attach): Ditto.
200 * remote-udi.c (udi_attach): Ditto.
201 * remote-vx.c (vx_attach): Ditto.
205 * remote-hms.c (hms_attach): Remove completely, it was useless.
206 * remote-mm.c, remote-hms.c, remote-udi.c, remote-adapt.c: Remove
207 commented-out start_remote calls.
208 * remote-hms.c, remote-adapt.c, remote-mm.c, remote-udi.c: Remove
209 DENTER and DEXIT macros and their calls. Use a real debugger --
210 like gdb -- to see what functions are being called when.
211 * utils.c (strcmp_iw): Make nonstatic, for lint.
213 Fri Sep 25 18:48:20 1992 John Gilmore (gnu@cygnus.com)
215 * infrun.c, inftarg.c, inferior.h: Comment and lint cleanups.
217 Fri Sep 25 15:13:44 1992 Stu Grossman (grossman at cygnus.com)
219 * tm-sparc.h, dbxread.c (read_ofile_symtab): Install Jim Wilson's
220 fix to differentiate between gcc1 & gcc2 compiled files so that we
221 can debug calls that pass structs as args correctly.
222 * symmisc.c (dump_symtab): If block was compiled with gcc, say
223 so, and what version.
225 * remote.c (remote_wait): Make regs be char to avoid picayune
226 ANSI compiler warnings.
228 * energize.h: Move all external struct decls to inside of
229 __STDC__, add prototype for energize_shell_wait().
230 * energize.c (getpty): Clean up, make us really get a controlling
232 * (energize_initialize): Disable SIGIO prior to setting up for
233 I/O interrupts. Move setsid(), et. al. to getpty().
234 * (energize_shell_wait): New routine to wait for things started
235 via the shell command, uses wait() instead of /dev/proc.
236 * Also, add prototype for execute_command_1().
238 Fri Sep 25 12:09:33 1992 K. Richard Pixley (rich@sendai.cygnus.com)
240 * inftarg.c (child_create_inferior, child_attach,
241 child_mourn_inferior): collect unix child process stratum
242 functions which live below the target vector into this file to
243 facilitate host/target/native split. Also, make them static.
244 * inflow.c (child_mourn_inferior): removed.
245 * infrun.c (child_create_inferior, child_attach): removed.
246 (resume): becomes global so that functions below the
247 target vector can find it.
248 * inferior.h (resume): add prototype.
249 (child_mourn_inferior, child_create_inferior, child_attach):
252 * xcoffexec.c (exec_ops): child_attach and child_create_inferior
253 replaced with find_default_attach and
254 find_default_create_inferior.
256 Fri Sep 25 10:21:04 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
258 * i960-pinsn.c: Use _filtered routines for printing, so symbolic
259 addresses don't get displayed in the wrong positions.
261 Fri Sep 25 09:52:47 1992 K. Richard Pixley (rich@sendai.cygnus.com)
263 Separate core functions along target vector in preparation for
264 native support. Functions above vector now live in core.c. Those
267 * core.c (solib_add_stub, core_close, core_open, core_detach,
268 get_core_registers, core_files_info, core_ops): moved to corelow.c
269 (_initialize_core): removed addition of core_ops target.
270 * corelow.c: new file.
271 (solib_add_stub, core_close, core_open, core_detach,
272 get_core_registers, core_files_info, core_ops): moved from core.c
273 (_initialize_corelow): new function.
274 * gdbcore.h (core_open, core_detach): added prototypes.
275 (core_ops): add forward declaration.
276 * Makefile.in (SFILES_MAINDIR): add core.c
278 (TSOBS): change core.o to corelow.o
280 Wed Sep 23 11:14:53 1992 Stu Grossman (grossman at cygnus.com)
282 * m68k-tdep.c (m68k_saved_pc_after_call): Use 'GDB_TARGET_IS_SUN3'
283 instead of 'sun' predefined symbol so that trap analysis code is
284 enabled only when the TARGET is a sun3.
286 Tue Sep 22 17:13:19 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
288 * tm-i960.h (ext_format_i960): Add top-level declaration.
289 (REGISTER_CONVERT_TO_{VIRTUAL,RAW}): Don't declare it in nested
290 blocks, else Sun4 compiler complains.
292 Tue Sep 22 00:43:51 1992 John Gilmore (gnu@cygnus.com)
294 * mips-pinsn.c (print_insn_arg, case 'B'): Disassemble `break'
295 instruction's argument. Patch from jonathan@cs.stanford.edu
298 Mon Sep 21 18:16:30 1992 K. Richard Pixley (rich@sendai.cygnus.com)
300 Break the thread of control that implies that a unix child
301 process will be the default target.
303 * target.c (find_default_run_target, find_default_attach,
304 find_default_create_inferior, return_zero): new functions.
305 (cleanup_target): Make return_zero the default for to_can_run.
307 * exec.c (exec_ops), core.c (core_ops): Replace child_attach and
308 child_create_inferior references with find_default_XXX instead.
310 * target.h (struct target_ops): new field, to_can_run.
311 (find_default_attach, find_default_create_inferior): new prototypes.
312 (target_can_run): new macro.
314 * Also added a zero (default) to_can_run element to all static
315 struct target_ops initializations throughout GDB, except:
316 * inftarg.c (child_ops): Use new child_can_run() to enable child runs.
318 * infrun.c (child_create_inferior): Clean up error handling when
319 no exec file is specified.
320 (child_attach): Don't require exec file.
322 Mon Sep 21 19:43:13 1992 John Gilmore and K. Richard Pixley (gnu@cygnus.com)
324 Remove kill_inferior_fast, in favor of target_kill, which goes
325 through the target vector.
327 * inferior.h (kill_inferior_fast): remove declaration.
329 * main.c (disconnect): call quit_cover using catch_errors rather
330 than calling kill_inferior_fast directly. New way goes through
331 the target vector, handles attached processes, and writes
332 command history if appropriate.
333 (quit_cover): new function, wrapper for quit_command.
335 * convex-xdep.c, go32-xdep.c, hppabsd-xdep.c, hppahpux-xdep.c,
336 infptrace.c, procfs.c: Removed all instances of kill_inferior_fast,
337 inlining them into the local kill_inferior when needed.
339 Mon Sep 21 19:23:05 1992 John Gilmore (gnu@cygnus.com)
341 * infrun.c (_initialize_infrun): Alias `i handle' == `i signals'.
342 * stabsread.c (read_struct_type): Simplify complicated expression
343 for dumb DECstation compiler.
345 Mon Sep 21 14:54:35 1992 Ian Lance Taylor (ian@cygnus.com)
347 * m68k-pinsn (print_insn_arg, fetch_arg): added support for
348 operands to memory management instructions, from WRS.
350 Sep 20 08:42:12 1992 Fred Fish (fnf@cygnus.com)
352 * main.c (main): Back out previous language setting changes.
353 Replace with simple default to C before processing any init
354 files. There MUST be a language set, even in the absence of
355 init files or executables, or expression parsing fails.
357 Sat Sep 19 09:52:26 1992 Fred Fish (fnf@cygnus.com)
359 * main.c (main): Move code that sets initial language to
360 symfile.c. Fixup places where command files are processed to
361 be consistent in setting a default language if none has been
363 * symfile.c (set_initial_language): Add code moved from
364 main() that sets an initial default language when a new
366 * symfile.c (symbol_file_command): Call set_initial_language.
367 * symtab.c (find_main_psymtab): Add FIXME comment.
369 Wed Sep 16 22:31:55 1992 K. Richard Pixley (rich@sendai.cygnus.com)
371 * breakpoint.c, sparc-tdep.c: comment changes.
372 * configure.in: removed target_dependent line.
374 * remote-mm.c (mm_attach): change printf to error to prevent
376 * remote-udi.c (udi_attach): change printf to error to prevent
379 * rs6000-tdep.c (push_dummy_frame, pop_dummy_frame): replace
380 calls to {fetch|store}_inferior_registers with calls to
381 target_{fetch|store}_registers, for remote-target independence.
383 Sat Sep 19 04:23:54 1992 John Gilmore (gnu@cygnus.com)
385 * Makefile.in: Fix bug I introduced in merging Rich's change.
386 * infrun.c (child_create_inferior): Use proceed() rather than
387 doing all the same stuff by hand.
389 Thu Sep 17 17:35:37 1992 K. Richard Pixley (rich@sendai.cygnus.com)
391 * Makefile.in, configure.in: add support for files used only when
392 configured native, that is, when host = target.
394 Wed Sep 16 23:03:23 1992 K. Richard Pixley (rich@sendai.cygnus.com)
396 * tm-sparc.h, xm-sparc.h: externs and macros relating to deferred
397 stores are target dependent and were moved from xm to tm.
399 Sat Sep 19 03:14:37 1992 John Gilmore (gnu@cygnus.com)
401 * Makefile.in (gdb-all.texi): Build in objdir, not $srcdir.
403 * config/decstation.mh: Add MMALLOC_LIB and MMALLOC_DISABLE
404 overrides, to avoid problem in xdr_bytes with malloc(0) => 0.
406 Wed Sep 16 20:04:54 1992 K. Richard Pixley (rich@sendai.cygnus.com)
408 * target.h (struct target_ops): removed to_convert_to_virtual and
409 to_convert_from_virtual elements. Initializations removed from
410 all static initializations.
411 (target_convert_to_virtual, target_convert_from_virtual):
413 (host_convert_to_virtual, host_convert_from_virtual): Removed
414 forward declarations.
415 * target.c (cleanup_target): removed default assignments for
416 to_convert_to_virtual and to_convert_from_virtual.
417 * inftarg.c (host_convert_to_virtual, host_convert_from_virtual):
419 * findvar.c (value_of_register, value_from_register):
420 target_convert_to_virtual inlined.
421 * infcmd.c (do_registers_info): target_convert_to_virtual inlined.
422 * valops.c (value_assign): target_convert_from_virtual inlined.
424 Fri Sep 18 02:07:39 1992 John Gilmore (gnu@cygnus.com)
426 * main.c (gdb_readline): Avoid printf_filtered, which sets char
427 position wrong if used for the prompt.
428 * utils.c (puts_filtered): Comment: NOT a puts() replacement!
430 Support for accessing arbitrary MIPS stack frames in memory.
432 * blockframe.c (get_prev_frame_info): If INIT_FRAME_PC_FIRST is
433 set, run it before INIT_EXTRA_FRAME_INFO.
434 * stack.c (frame_info): If PRINT_EXTRA_FRAME_INFO defined, call it.
436 * mips-tdep.c (init_extra_frame_info): Only clobber the `frame'
437 (FP) value in the frame_info struct if it is zero (as from top of
439 (setup_arbitrary_frame): Implement FRAME_SPECIFICATION_DYADIC.
441 * mips-xdep.c (fetch_inferior_registers): ZERO_REGNUM always
442 comes back as zero. So does FP_REGNUM, as a trigger for
443 init_extra_frame_info.
445 * tm-mips.h (INIT_FRAME_PC_FIRST): Kludge, FIXME, defined to get
446 the program counter set before INIT_EXTRA_FRAME_INFO is run.
447 (INIT_FRAME_PC): Defined to null.
448 (PRINT_EXTRA_FRAME_INFO): print frame pointer location via symtab.
449 (FRAME_SPECIFICATION_DYADIC): Ask for two args in frame command.
450 Briefly explain MIPS stacks in GDB.
452 Thu Sep 17 03:49:59 1992 John Gilmore (gnu@cygnus.com)
454 * copying.awk, copying.c (show_copying_command,
455 show_warranty_command): Rename from copying_info, warranty_info,
456 to match command function conventions.
458 * utils.c (prompt_for_continue): Reinitialize more-counts
459 before printing anything, and again afterward. Fix comments.
460 (vfprintf_filtered): Eliminate static buffer; use auto buffer,
461 or alloca() if needed.
463 * rs6000-xdep.c: Use correct conditional (IBM6000_TARGET) to
464 detect native versus cross-host.
466 Wed Sep 16 21:57:14 1992 Stu Grossman (grossman at cygnus.com)
468 * m68k-tdep.c (sun3_saved_pc_after_call): Only do trap check for
469 Suns. Rename to m68k_saved_pc_after_call.
470 * tm-68k-noun.h, tm-sun3.h (SAVED_PC_AFTER_CALL): Use
471 m68k_saved... instead of sun3_saved...
473 Wed Sep 16 17:00:07 1992 John Gilmore (gnu@cygnus.com)
475 * Makefile.in (update-depend, update-alldeps): Split out of
476 setup-to-dist, for convenience in rebuilding the depend and
478 (assorted): Update to catch straggler files when building gdb.tar.Z.
480 Tue Sep 15 01:18:50 1992 John Gilmore (gnu@cygnus.com)
482 Preliminary cleanup for splitting host/native/target.
484 * infptrace.c (child_resume): Don't deal with NO_SINGLE_STEP
485 here; it is dealt with at a gdb-target-independent level.
486 * rs6000-tdep.c (single_step): Don't call ptrace, we are a
487 high toned routine. Fix return type to void.
488 * tm-rs6000.h (AIX_BUGGY_PTRACE_CALL): Zap, we think we fixed it.
489 Rich and I believe the "real problem" was that both single_step
490 and target_resume were issuing PT_CONTINUE calls. This would
491 cause the second PT_CONTINUE to sometimes fail because the process
493 * infptrace.c (child_resume): Remove AIX_BUGGY_PTRACE_CALL kludge.
495 Mon Sep 14 19:20:43 1992 Stu Grossman (grossman at cygnus.com)
497 * energize.c (pty_to_kernel): Must check for EAGAIN as
498 termination condition.
499 (full_filename): Don't prepend dirname if filename begins with /.
500 (breakpoint_notify, kernel_dispatch): Deal with DynamicLoad
502 (getpty (NCR)): Lotsa bug fixes...
503 (kernel_dispatch (case StopRType)): Use kill() instead of
504 killpg() so we can deal with losing systems...
505 (wait_for_events): Work around NCR select() lossage. It doesn't
506 zero out readfds when select() returns zero.
507 (energize_initialize): Use I_SETSIG to get SIGIO interrupts. Use
508 getcwd() instead of getwd() (NCR getwd() seg faults).
509 (energize_wait): Use sigaction() for NCR. Their version of signal()
510 is unreliable by default.
512 * procfs.c (proc_wait): Call print_sys_errmsg() if we get an
513 error from PIOCSWSTOP.
515 * breakpoint.c, core.c, exec.c, language.c, main.c, printcmd.c,
516 symfile.c, target.c, valprint.c: Use _filtered form of *printf.
517 defs.h, utils.c: Make vfprintf_filtered global.
519 * energize.c (send_location): New routine to consolidate all
520 places where we must notify kernel of where the given pc is.
521 (cplus_demangle): Put single-quotes around demangled names.
522 (energize_call_command): Call send_location() after doing up,
523 down, and frame commands.
525 Fri Sep 11 18:28:28 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
527 * doc/gdb.texinfo, doc/gdbinv-m.m4.in, doc/gdbinv-s.m4.in: first
528 pass at doc for two new remote targets---29K using UDI, and Tandem
531 * doc/all.m4, doc/none.m4: new m4 switch, _ST2000__
533 * doc/all.m4: turn on H8/300 stuff for generic manual
535 * doc/gdbinv-s.m4.in: remove text on special procedures to continue
536 after explicit call to breakpoint() in serial stubs.
538 Fri Sep 11 01:34:25 1992 John Gilmore (gnu@sphagnum.cygnus.com)
540 * mipsread.c: Clean up some white space.
541 (parse_symbol): Handle stEnd of stFile.
542 (parse_partial_symbols): Remove old #if 0'd code. Handle stLocal.
544 * mips-xdep.c (REGISTER_PTRACE_ADDR, fetch_inferior_registers,
545 store_inferior_registers): Replace unexplained numbers
546 with manifest constants from a DECstation header file.
547 * xm-mips.h (KERNEL_U_ADDR): Get from <machine/param.h>.
548 (REGISTER_U_ADDR): Fix up for Ultrix 4.2.
550 * tm-tahoe.h, xm-tahoe.h (KERNEL_U_ADDR): Move macro to xm-tahoe.h.
552 * stack.c (_initialize_stack): "dow" should be a valid abbreviation
553 for "down". Suggested by Richard Stallman.
555 Thu Sep 10 15:26:07 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
557 * remote-vx.c: Rename realloc for inclusion of rpc/rpc.h, to avoid
558 redeclaration bug on SunOS 4.
560 Wed Sep 9 17:36:53 1992 John Gilmore (gnu@cygnus.com)
562 * i386-stub.c, sparc-stub.c (getpacket): Actually check checksums.
563 * m68k-stub.c: Remove a few extraneous ANSI-isms.
564 * remote-nindy.c (nindy_prepare_to_store): Only fetch regs if
565 they aren't already there.
566 * remote-vx.c (vx_prepare_to_store): Ditto.
567 * xcoffread.c: Surround forward struct defns with #ifdef __STDC__.
569 Wed Sep 9 16:50:22 1992 John Gilmore (gnu@cygnus.com)
571 Removed a large number of changes inserted by Per Bothner
572 for C++ support. These will go back in when they've been
575 Tue Sep 8 21:05:18 1992 Stu Grossman (grossman at cygnus.com)
577 * serial.h: Fix prototye for serial_raw().
578 * ser-bsd.c, ser-termios.c: Fix args for serial_open() &
579 serial_write() to match prototypes.
580 * remote-st2000.c (get_reg_name): Make *p be const.
582 Tue Sep 8 17:24:52 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
584 * remote-nindy.c (nindy_fetch_registers): Make return type void,
585 to agree with target structure field type.
586 (nindy_store_registers): Ditto.
588 * Makefile (OPCODES): New var, pointing to opcodes library.
589 (CLIBS, CDEPS): Include it.
590 (saber_gdb): Load opcodes library.
592 Tue Sep 8 15:22:06 1992 Stu Grossman (grossman at cygnus.com)
594 * a68v-xdep.c (store_inferior_registers): declare as void.
595 * infptrace.c: HP/Apollos have ptrace.h in the wrong place.
596 * remote-st2000.c: Massive changes to use new serial package.
597 Also added 'connect' command to transparantly connect to serial
599 * ser-termios.c: Big cleanup, use nicer coding conventions.
600 * ser-bsd.c: New module, serial stuff for BSD systems.
601 * serial.h: Define struct ttystate properly using HAVE_TERMIO.
602 * xm-apollo68b.h: #define PTRACE_IN_WRONG_PLACE...
604 Fri Sep 4 18:53:57 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
606 * doc/gdb.texinfo: fix shameful error of agreement reported by
607 jimb@occs.cs.oberlin.edu (Jim Blandy)
608 * doc/gdb.texinfo: remove old partial discussion of remote serial
609 protocol (via serial debug stubs)
610 * doc/gdbinv-m.m4.in, doc/gdbinv-s.m4.in: new section discussing
611 use of serial debug stubs
613 Fri Sep 4 00:34:30 1992 Per Bothner (bothner@rtl.cygnus.com)
615 * symfile.h: Declaration of set_demangling_style() moved
616 here from demangle.h (which is now in ../include).
617 * i386-xdep.c: Update comment.
619 Thu Sep 3 13:44:46 1992 K. Richard Pixley (rich@sendai.cygnus.com)
621 * symtab.c (completion_list_add_symbol): restructured to optimize
622 for time. First clip names that cannot match. Then clip any
623 names we've already considered. Drop a redundant strncpy. Drop
624 a redundant malloc and associated free for demangled names.
626 Thu Sep 3 09:17:05 1992 Stu Grossman (grossman at cygnus.com)
628 * a68v-xdep.c (store_inferior_registers): Define as type void.
629 * configure.in: Add host m68k-apollo*-bsd*.
630 * demangle.c (struct demanglers): Use enum instead of constant
631 value to keep braindamaged HP/Apollo compiler happy.
633 Wed Sep 2 20:45:31 1992 Per Bothner (bothner@rtl.cygnus.com)
635 * utils.c (strcmp_iw): Add a hack to allow "FOO(ARGS)" to
636 match "FOO". This allows 'break Foo' to work when Foo is
637 a mangled C++ function. (See comment before function.)
639 Wed Sep 2 13:45:27 1992 John Gilmore (gnu@cygnus.com)
641 * config/rs6000.mh (MH_CFLAGS): Circumvent IBM <rpc/rpc.h> bug,
642 for files in vx-share/*.c.
643 * xm-rs6000.h (fd_set): Circumvent the rs6000.mh circumvention,
644 for normal GDB source files.
646 * Makefile.in (VERSION): Roll to 4.6.6.
648 * tm-vx68.h, tm-es1800.h: Use tm-68k.h rather than tm-sun3.h.
649 * tm-sun3.h: Remove STACK_END_ADDR, no longer used.
650 * tm-sun3os4.h: Update comments.
651 * xm-delta88.h: Remove STACK_END_ADDR.
653 Wed Sep 2 01:18:31 1992 John Gilmore (gnu@cygnus.com)
655 * Makefile.in (VERSION): Roll to 4.6.5.
657 * infrun.c: Lint for recent `handle' changes.
659 * ser-termios.c, ser-go32.c: Remove DEFUN crap, clean up.
660 * serial.h (EXFUN): Remove all uses, convert to PARAMS.
661 * config/sun4os4.mh: Include ser-termios.o. FIXME, all .mh files
662 should include a ser-XXX.o module.
664 * dbxread.c (elfstab_build_psymtabs): Remove DEFUN crap.
665 * defs.h, i960-pinsn.c, remote-hms.c: Replace CONST with simple const.
667 * configure.in: Map unrecognized sun 68k's, sun sparcs, into
668 known suns in configure.in, rather than mapping them to unique
669 config files that happen to duplicate other config files.
670 * config/sun3.{mh,mt}: Remove (use identical sun3os4.*).
671 * config/sun4.{mh,mt}: Remove (use identical sun4os4.*).
673 Wed Sep 2 00:10:43 1992 John Gilmore (gnu@cygnus.com)
675 * configure.in (*-*-sunos*): Use trailing * to match all
676 sub-variants of SunOS, e.g. sunos4* to match sunos4.1.1.
677 (sparc-*-sunos3): Remove host & target. Sunos3 never shipped
678 in production on Sun-4.
679 ({a29k,i[34]86,i960}-*-elf): Add targets, equivalent to coff.
680 (m68k-*-{aout,coff,elf}): Add targets, w/new config and tm files.
681 (sparc-*-{aout,coff,elf}): Add targets, w/new config and tm files.
683 * config/m68k-un.mt, config/m68k-noun.mt, config/sparc-un.mt,
684 config/sparc-noun.mt: New target configs for embedded.
685 * config/sun4os3.{mh,mt}: Remove, never existed in production.
687 * tm-68k-un.h, tm-68k-noun.h, tm-spc-un.h, tm-spc-noun.h: New
688 target definitions for embedded with and without underlines on
689 identifiers. FIXME -- this ought to be known by BFD instead.
691 * tm-sparc.h, tm-sun2.h, tm-sun3.h: Delete NAMES_HAVE_UNDERSCORE:
692 not a parameter of the CPU, but of the development environment.
693 * tm-es1800.h, tm-sunos.h, tm-vx68.h: Add NAMES_HAVE_UNDERSCORE.
695 Tue Sep 1 17:31:45 1992 John Gilmore (gnu@cygnus.com)
697 * breakpoint.c (breakpoint_re_set): Avoid setting source symtab
698 (which involves reading in main's symtab) if we have no breakpoints.
700 Mon Aug 31 13:47:45 1992 Fred Fish (fnf@cygnus.com)
702 * dwarfread.c (cu_language): New local variable to record
703 language for current compilation unit being processed.
704 * dwarfread.c (set_cu_language): New local function to decode
705 and record language for current compilation unit being processed.
706 * dwarfread.c (synthesize_typedef): Add local function to
707 synthesize a typedef for C++ classes, structs, unions, and
709 * dwarfread.c (read_structure_scope): Synthesize typedefs
710 for C++ classes, structs and unions.
711 * dwarfread.c (read_enumeration): Synthesize typedefs for
713 * dwarfread.c (read_file_scope): Call set_cu_language to
714 record language for current compilation unit. After symtab
715 is built, save this recorded language.
716 * dwarfread.c (process_dies, add_partial_symbol, struct_type,
717 scan_partial_symbols, new_symbol): Recognize TAG_class_type.
718 * dwarfread.c (add_partial_symbol): Synthesize partial symbol
719 typedefs for C++ classes, structs, unions, and enumerations.
720 * dwarfread.c (scan_compilation_units): Call set_cu_language
721 to record language for current compilation unit.
722 * dwarfread.c (scan_partial_symbols): Call add_enum_psymbol here
723 for TAG_enumeration_types, rather than in add_partial_symbol.
724 * dwarfread.c (add_partial_symbol): Combine TAG_enumeration_type
725 case with class, struct, and union type cases, now that they are
726 the same. Remove tests for non-NULL name attributes, now done
728 * gdbtypes.h (TYPE_CODE_CLASS): Add type for C++ classes, but
729 treat as alias for TYPE_CODE_STRUCT for now.
731 Sun Aug 30 21:32:17 1992 Ian Lance Taylor (ian@cygnus.com)
733 * Makefile.in: map "gdb" through program_transform_name when
736 Sun Aug 30 21:18:51 1992 Fred Fish (fnf@cygnus.com)
738 * {i386-tdep.c, m68k-tdep.c, mips-tdep.c, sparc-tdep.c}
739 (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset):
740 Use "regi" for local indexing through register numbers, reserving
741 "regno" for the name of a specific register passed as an input
742 parameter. Fix bug propagated through all versions that sometimes
743 used regno as an index when it should have been regi, thus using
744 -1 as an index in some cases.
746 Sun Aug 30 18:15:17 1992 Per Bothner (bothner@rtl.cygnus.com)
748 * cplus-dem.c, demangle.h: Moved to ../libiberty and ../include,
749 respectively, so same demangler can be used by other programs.
750 * Makefile.in: Remove demangler stuff.
751 * Makefile.in (depend): Pass -I../readline (needed for main.c).
752 * demangle.c (_initialize_demangler): Tell demangler which
753 CPLUS_MARKER to assume.
755 Fri Aug 28 13:13:33 1992 John Gilmore (gnu@cygnus.com)
757 RS/6000 portability changes (for hosting cross-debuggers).
759 * breakpoint.c (fixup_breakpoints): Re-kludge to IBM6000_TARGET.
760 * buildsym.c, rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h,
761 xcoffexec.c, xcoffread.c: Rename aixcoff to xcoff everywhere.
762 * printcmd.c (print_frame_args): Remove an RS/6000 dependency.
763 * stabsread.c (define_symbol): Remove RS/6000 dependencies.
764 * tm-rs6000.h (ATTACH_DETACH): Remove: host-dependent.
765 (PTRACE_ATTACH, PTRACE_DETACH): Remove: host-dep.
766 (NO_SINGLE_STEP): Add, target-dependent.
767 (loadinfotextindex): Lowercase, remove "aix_".
768 * xm-rs6000.h: Add <sys/ptrace.h> for infptrace.c.
769 (NO_SINGLE_STEP): Remove, target-dependent.
770 * xcoffexec.c (vmap_symtab): Cleanup #if 0'd code.
771 * xcoffread.c: Only build file if RS/6000 native GDB.
772 (build_function_symbol): Remove #if 0'd code.
773 * rs6000-tdep.c: Cleanup. Add static fn protos.
774 Use CORE_ADDR for addresses throughout. Make void fns void.
775 (pop_dummy_frame): Add FIXME about bogosity of design here.
776 (rs6000_struct_return_address): Ditto.
777 (frameless_function_invocation, frame_get_cache_fsr,
778 frame_initial_stack_address, xcoff_relocate_symtab,
779 xcoff_init_loadinfo, free_loadinfo, xcoff_add_toc_to_loadinfo,
780 add_text_to_loadinfo, find_toc_address): Move from xdep file.
781 Use CORE_ADDRs. Change identifiers to lowercase.
783 * rs6000-xdep.c: Make whole file conditional on native RS/6000,
784 supplying dummy routines if non-native. Add prototype for
785 static exec_one_dummy_insn. Move a mess of functions to
786 rs6000-tdep.c (as above). Remove #if 0'd code.
788 * config/rs6000.mh (XDEPFILES): Move xcoffexec.o to target side.
789 (XM_CLIBS): Add -lm to circumvent AIX 3.2 libc ldexp bug.
790 * config/rs6000.mt (TDEPFILES): Adopt xcoffexec.o.
792 * gdbtypes.h (TYPE_ALLOC): Parenthesize result to avoid problems
795 * vx-share/README, nindy-share/README: New files describing
796 how these directories' code is shared, and with whom.
798 Thu Aug 27 20:04:56 1992 John Gilmore (gnu@cygnus.com)
800 * configure.in (target configurations): Reformat into table.
801 Remove unsupp. Amigados host and target. Ditto Mach 386 target.
803 * tm-altosgas.h, tm-i386v-g.h: Remove ancient coff encap configs.
804 * config/{altosgas.mt, i386v-g.mt, i386v32-g.mt}: Ditto.
805 * config/{i386sco.mt,i386v32.mt}: Remove; identical to i386v.mt.
806 * config/{go32.mt,i960.mt}: Remove; they only printed error msgs.
807 * config/nindy960.mt: Remove useless MT_CFLAGS setting.
808 * config/i386aout.mt: Use tm-i386v.h, not tm-i386v-g.h.
810 * Makefile.in (config-check): Add command to check whether
811 configure.in is consistent with config/*.
813 Wed Aug 26 21:10:52 1992 John Gilmore (gnu@cygnus.com)
815 * configure.in (host configurations): Reformat nested cases into
816 easy-to-maintain table.
817 (m68k-altos-*, i386v*): We don't care whether coff encap is used.
818 config/{altosgas.mh, i386v-g.mh, i386v32-g.mh}: Remove.
820 Wed Aug 26 16:02:01 1992 Fred Fish (fnf@cygnus.com)
822 * cplus-dem.c: Reorder args to most local functions to make them
823 follow the consistent pattern of struct work_stuff pointer first,
824 followed by pointer into string being demangled, followed by
825 pointer to the string where the result is being stored, followed
826 by other args. Also generally replace most variables of name
827 "type" with "mangled" for consistency. They all pointed to the
828 same string but half were one name and half the other.
829 * cplus-dem.c (LONGERNAMES): Remove #ifndef's.
830 * cplus-dem.c (demangle_qualified): Rewrite to clean up and allow
831 use whenever a qualified name is being demangled.
832 * cplus-dem.c (do_type): Qualified names are treated similarly
833 to fundamental types, not as modifiers of fundamental types.
835 Mon Aug 24 20:44:38 1992 Stu Grossman (grossman at cygnus.com)
837 * configure.in: Add sparclite as a target.
839 * sparc-stub.c (handle_exception): Flush instruction cache just
840 before returning to the user. (hexToInt): Fix overzealous cleanup.
842 Mon Aug 24 11:57:13 1992 Fred Fish (fnf@cygnus.com)
844 * infrun.c (handle_command): Rewrite to allow multiple signal
845 numbers, signal number ranges, and to recognize "all" to mean all
846 signals except those used by the debugger.
847 * infrun.c (SET_SIGS, UNSET_SIGS): Macros used in handle_command
848 to set or reset actions for specific signals.
850 Sun Aug 23 17:10:07 1992 Fred Fish (fnf@cygnus.com)
852 * coffread.c (decode_type): Call alloc_type to alloc new
854 * stabsread.c (read_array_type, read_range_type, define_symbol):
855 Call alloc_type to alloc new types.
856 * stabsread.c (define_symbol): Move dbl_valu symbol field data
857 from type_obstack to symbol_obstack.
858 * stabsread.c (define_symbol): Move typedef_sym from type_obstack
860 * gdbtypes.h (TYPE_ALLOC): New macro to allocate space for data
861 associated with a type, using the same mechanism as was used to
862 allocate space for the type structure itself.
863 * coffread.c (patch_type, coff_read_struct_type,
864 coff_read_enum_type): Use TYPE_ALLOC.
865 * dwarfread.c (struct_type): Use TYPE_ALLOC.
866 * gdbtypes.c (create_array_type, check_stub_method,
867 allocate_cplus_struct_type): Use TYPE_ALLOC.
868 * mipsread.c (parse_symbol, parse_type): Use TYPE_ALLOC.
869 * stabsread.c (read_struct_type, read_array_type, read_enum_type,
870 read_range_type): Use TYPE_ALLOC.
872 Sun Aug 23 11:04:08 1992 Fred Fish (fnf@cygnus.com)
874 * breakpoint.c (breakpoint_re_set): Select a default source
875 symtab if one is not currently selected.
876 * utils.c (query): Call wrap_here before building the output
877 query string, to turn off wrapping and flush any buffered output.
878 Otherwise our query may end up in the wrap buffer and never be
880 * eval.c (evaluate_subexp): Report error when attempting to
881 evaluate subscript for types without a target type, rather
882 than dumping core by using the NULL pointer.
883 * symfile.c (symbol_file_command): Forget current_source_symtab
884 and current_source_line when discarding symbol table.
886 Sat Aug 22 22:33:20 1992 John Gilmore (gnu@cygnus.com)
888 Bug fixes from Andrew Heybey <ath@lcs.mit.edu>.
890 * tm-mips.h (REGISTER_VIRTUAL_TYPE): Float regs are float type.
891 * mips-tdep.c (mips_print_register): Alloc enough space for two regs.
893 Fri Aug 21 15:17:03 1992 Stu Grossman (grossman at cygnus.com)
895 * remote.c (remote_open): Fix baud rate setting to make -b flag
896 work. (remote_wait): Change 'T' message parser to deal with new
897 improved format which allows stub to send an arbitrary bunch of
899 * sparc-stub.c: General cleanups. (trap_low, handle_exception):
900 make all this re-entrant by storing all state on the stack. Clean
901 up memory error trapping. (computeSignal, set_debug_traps):
902 make it all table driven. Make a start at a baud rate setting command.
904 Wed Aug 19 10:23:27 1992 Ian Lance Taylor (ian@cygnus.com)
906 * m68k-pinsn.c: handle new operand type 'r', introduced for cas2.
908 * remote-vx.c: redefine malloc to avoid buggy declaration on
909 RS/6000 <rpc/types.h>.
910 xm-rs6000.h: include <sys/select.h> to define fd_set for
911 <rpc/svc.h> on RS/6000.
913 Tue Aug 18 14:48:24 1992 Ian Lance Taylor (ian@cygnus.com)
915 * Makefile.in: added FLAGS_TO_PASS variable, and passed it to
916 recursive invocations of make. Always create installation
919 Mon Aug 17 18:29:58 1992 Per Bothner (bothner@rtl.cygnus.com)
921 * m68k-pinsn.c: Minor fix in style of output (don't use
922 range to indicate floating point control registers).
924 Sat Aug 15 02:58:03 1992 John Gilmore (gnu@cygnus.com)
926 * m68k-pinsn.c: Surround extended support with #ifdef HAVE_68881.
928 * infcmd.c (registers_info): Handle multiple register names.
929 Changes inspired by Roland McGrath.
931 Sat Aug 15 02:28:52 1992 Stu Grossman (grossman at cygnus.com)
933 * sparc-stub.c: New file. Mix it with your SPARClite
934 application, and it will speak GDB remote protocol!
935 * remote.c (remote_wait): Change 'T' (expedited reply) message to
936 deal with arbitrary registers. Needed for sparc-stub.
938 Fri Aug 14 12:11:25 1992 Fred Fish (fnf@cygnus.com)
940 * cplus-dem.c (cplus_markers): Add table for gnu style and
941 use throughout, in place of compile time constant CPLUS_MARKER.
942 * cplus-dem.c (ARM_VTABLE_STRING, ARM_VTABLE_STRLEN): Add.
943 * cplus-dem.c (cfront_special): New function, as suggested
944 by pfieland@stratus.com.
945 * cplus-dem.c (forget_types): New function.
946 * cplus-dem.c (cplus_demangle): Call gnu_special, moved from
948 * cplus-dem.c (mop_up): Call forget_types().
949 * cplus-dem.c (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING):
950 Use throughout, instead of checking current_demangling_style.
951 * cplus-dem.c (demangle_signature): When finding an explicit
952 start of function args, forget all remembered types for
953 lucid/cfront style demangling.
954 * cplus-dem.c (demangle_prefix): In a sequence of two or more
955 underbar characters, use last pair as the delimiter. Hoist
956 gnu_special() call up to cplus_demangle(). Call cfront_special()
958 * cplus-dem.c (cplus_special): Fix virtual table name demangling
959 for inherited classes.
960 * cplus-dem.c (demangle_args): Document quirks of numbered
961 references to previously seen types.
962 * dbxread.c (read_ofile_symtab, process_one_symbol):
963 Use AUTO_DEMANGLING rather than explicitly checking
964 current_demangling_style.
965 * demangle.h: Add some comments.
966 * demangle.h (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING,
967 CFRONT_DEMANGLING): New macros.
968 * dwarfread.c (LCC_PRODUCER): Remove trailing space, which is
969 not found in the actual producer string produced by lcc.
970 * dwarfread.c (handle_producer): Use AUTO_DEMANGLING rather
971 than explicitly checking current_demangling_style.
973 Thu Aug 13 11:54:46 1992 John Gilmore (gnu at cygnus.com)
975 * breakpoint.c (enable_longjmp_breakpoint,
976 disable_longjmp_breakpoint, set_longjmp_resume_breakpoint):
977 Check for duplicate breakpoints at the same address. Bug report
978 and preliminary fix from Dave Morrison, <drmorris@us.oracle.com>.
980 Wed Aug 12 11:14:58 1992 Fred Fish (fnf@cygnus.com)
982 * buildsym.c (end_symtab): Document that end_symtab can return
983 NULL under non-error conditions.
984 * dwarfread.c (read_file_scope): Guard against dereferencing NULL
985 returned from end_symtab for empty compilation units.
987 Tue Aug 11 02:49:39 1992 John Gilmore (gnu at cygnus.com)
989 * am29k-tdep.c: Lint from DECstation compiler.
990 * mem-break.c: Restore test of BREAKPOINT size that Fred removed.
991 As the man page says, "Sometimes you just can't get lint to shut
992 up". That doesn't mean you should blow away the code it won't
994 * mips-xdep.c: Revise stubbing-out of code until Rich cleans
995 it up over the next few weeks. Make mips x 29k build.
996 * tm-29k.h (CALL_DUMMY): Make it work on cross-endian hosts.
997 (FIX_CALL_DUMMY): Comment in the patching of the breakpoint,
998 but leave it as a comment because the breakpoint instruction
999 is not easily accessible at this moment (it's static, and if
1000 we define one here, it goes into every file compiled).
1002 Mon Aug 10 22:27:19 1992 Fred Fish (fnf@cygnus.com)
1004 * Makefile.in (VERSION): Bump to 4.6.3.
1005 * dwarfread.c (scan_partial_symbols): Skip over DIE's within
1006 function scopes when building partial symbol tables.
1007 * objfiles.c (open_existing_mapped_file): Make it clear in
1008 warning message that out of date mapped files are ignored.
1009 * symtab.c (lookup_symtab_1, lookup_symbol): Print compilation
1010 unit source file name in error message.
1012 Sat Aug 8 23:12:22 1992 Fred Fish (fnf@cygnus.com)
1014 * dwarfread.c (struct dieinfo): Add has_at_byte_size.
1015 * dwarfread.c (struct_type): In absence of AT_byte_size for
1016 bitfield, use size of object of member's type for the size of
1017 the anonymous object containing the bit field.
1018 * dwarfread.c (completedieinfo): Set has_at_byte_size when
1019 an AT_byte_size attribute is seen.
1020 * mipsread.c (psymtab_to_symtab_1): Fix misspelled cast to
1021 union aux_ext (was aux_ent).
1022 * i386-pinsn.c (print_insn): Cast 2'nd arg to read_memory from
1023 unsigned char* to char*, for Lucid compiler.
1024 * i386-tdep.c (codestream_fill): Fix cast of 2'nd arg to read_memory
1025 to be correct type (from unsigned char* to char*).
1026 * valprint.c (type_print_derivation_info): Minor tweak to placement
1027 of commas in derived class printing.
1028 * xcoffread.c (builtin_type): Fix misspelling in fatal message.
1030 Fri Aug 7 11:18:23 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1032 * xm-go32.h: Define LSEEK_NOT_LINEAR
1033 * source.c (find_source_lines): if LSEEK_NOT_LINEAR is defined
1034 then work out the lseek positions of newlines by running through
1035 the file and `tell'ing. This makes source file listing work on
1036 OS's where the relationship between physical position in file and
1037 canonical position is indeterminate, eg VMS and DOS.
1039 Thu Aug 6 10:56:01 1992 Fred Fish (fnf@cygnus.com)
1041 * stabsread.c: Ensure that all members of all allocated structures
1042 are initialized to known state to avoid hard to find bugs with gdb
1043 using fields containing random data.
1044 * buildsym.c (start_subfile): Compact dirname initialization.
1045 * buildsym.c (patch_subfile_names): New function.
1046 * buildsym.c (end_symtab): Make copy of dirname on symbol obstack.
1047 * buildsym.c (end_symtab): Free all malloc'd subfile fields.
1048 * buildsym.h (patch_subfile_names): Add prototype.
1049 * dbxread.c (process_one_symbol): Call patch_subfile_names.
1051 Wed Aug 5 01:42:40 1992 John Gilmore (gnu at cygnus.com)
1053 * remote-udi.c: Update comments.
1055 * remote.c (getpkt): Only force retransmission ten times;
1056 after that, assume bug in target code, and handle pkt anyway.
1058 Mon Aug 3 17:06:20 1992 Stu Grossman (grossman at cygnus.com)
1060 * configure.in: Add support for apollo 68k under BSD environment.
1061 * xm-apollo68b.h: New file to support above.
1063 Mon Aug 3 00:25:56 1992 Fred Fish (fnf@cygnus.com)
1065 * configure.in: Recognize i486 host cpu.
1066 * valprint.c (type_print_derivation_info): Print derivation info
1067 in same form as class declarations in source.
1068 * valprint.c (type_print_varspec_suffix): Split arg printing
1069 code out to type_print_args function.
1071 Sat Aug 1 13:32:58 1992 Fred Fish (fnf@cygnus.com)
1073 * dwarfread.c (struct dieinfo): Remove obsolete at_visibility,
1074 at_import, at_frame_base.
1075 * dwarfread.c (completedieinfo): Remove cases for obsolete
1076 AT_visibility, AT_import, and AT_frame_base attributes.
1077 * breakpoint.h (BREAKPOINT_MAX): Increase from 10 to 16 for
1078 i860, which can keep up to 4 shadow breakpoints.
1079 * tm-stratus.h (USG): Define.
1080 * tm-stratus.h (TARGET_BYTE_ORDER): Define to BIG_ENDIAN.
1081 * xm-stratus.h (HOST_BYTE_ORDER): Define to BIG_ENDIAN.
1082 * xm-stratus.h (xm-sysv4.h): Include, name changed from xm-svr4.h.
1083 * xm-stratus.h (NO_JOB_CONTROL): Remove define.
1084 * config/stratus.mt (TDEPFILES): Include files available from
1085 stratus that are not yet in release pending receipt of paperwork
1087 * buildsym.c (finish_block): Minor code format change.
1088 * gdbtypes.h (struct field): Add to comments.
1089 * gdbtypes.h (virtual_field_bits): Add to comments.
1090 * objfiles.c (allocate_objfile): Change obstack interface to
1091 match FSF merging efforts.
1093 Mon Jul 27 21:14:44 1992 Fred Fish (fnf@cygnus.com)
1095 * Makefile.in (VERSION): Bump to 4.6.2.
1096 * Makefile.in (SFILES_MAINDIR): Add stabsread.c
1097 * Makefile.in (OBS): Add stabsread.o
1098 * Makefile.in (stabsread.o): Add build rule.
1099 * stabsread.c, stabsread.h: New files.
1100 * buildsym.c: Split out stabs specific support to stabsread.c.
1101 * buildsym.h: Split out stabs specific support to stabsread.h.
1102 * dbxread.c (stabsread.h): Include
1103 * dbxread.c (dbx_new_init): Call stabsread_new_init.
1104 * dbxread.c (dbx_psymtab_to_symtab_1): Call stabsread_init.
1105 * dbxread.c (read_ofile_symtab): Call end_stabs.
1106 * dbxread.c (process_one_symbol): Call end_stabs and start_stabs.
1107 * dbxread.c (elfstab_build_psymtabs): Call stabsread_new_init.
1108 * dwarfread.c (psymtab_to_symtab_1): Call buildsym_init, add
1109 really_free_pendings to cleanups.
1110 * elfread.c (elf_new_init): Call stabsread_new_init.
1111 * gdbtypes.c: Small changes to maintenance commands.
1112 * mipsread.c (stabsread.h): Include.
1113 * mipsread.c (psymtab_to_symtab_1): Call end_stabs.
1114 * xcoffread.c (stabsread.h): Include.
1115 * xcoffread.c (global_stabs): Remove redundant def.
1116 * xcoffread.c (read_xcoff_symtab): Call start_stabs and end_stabs.
1118 Wed Jul 22 21:39:33 1992 Fred Fish (fnf@cygnus.com)
1120 * lmode_inferior_valid, lmode_ours_valid: New static vars.
1121 * inflow.c (terminal_init_inferior, terminal_inferior,
1122 terminal_ours_1, initialize_inflow): Record and use state
1123 of lmode_inferior_valid and lmode_ours_valid.
1125 Wed Jul 22 04:23:03 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
1127 * es1800.c: use FREAD|FWRITE rather than _FREAD|_FWRITE.
1128 include <sgtty.h> on USG. (from sef).
1130 * depend: es1800 dependency needed here.
1132 Mon Jul 20 21:09:53 1992 Fred Fish (fnf@cygnus.com)
1134 * buildsym.c (read_struct_type): Initialize structs allocated
1135 with alloca, to avoid using random values from stack later on.
1136 * defs.h (fprintf_filtered): Add prototype.
1137 * gdbtypes.c (check_stub_method): Fix misleading comments.
1138 * gdbtypes.c (print_arg_types, dump_fn_fieldlists): New maint
1140 * gdbtypes.c (print_cplus_stuff, recursive_dump_type): Many
1141 small changes to maint support functions.
1142 * gdbtypes.h (cplus_struct_type): Reorganize member ordering
1143 for some fields and expand comments.
1144 * objfiles.c (allocate_objfile): Use new obstack_alloc_arg
1145 macro and track change to obstack_full_begin macro.
1146 * utils.c (fprintfi_filtered): New function.
1147 * valprint.c (type_print_base): Fixup field printing to not
1148 print extraneous lines and not print bogus "no data fields"
1149 messages for C++ classes with no data members. Also use new
1150 fprintfi_filtered function.
1152 Mon Jul 20 11:25:18 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
1154 * configure.in: es1800 ok for 68000 too.
1156 Sat Jul 18 15:48:58 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1158 * configure.in: echo error messages to stderr, not stdout
1160 Fri Jul 17 17:07:24 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1162 * configure.in: recognize hppa* instead of hppa
1164 Fri Jul 17 16:52:04 1992 Stu Grossman (grossman at cygnus.com)
1166 * energize.c: Second cut at DynamicLoad message handling.
1168 * energize.c: Relativize pathnames in #include statements.
1169 * (kernel_dispatch): Better error messages for unknown protocol
1171 * (kernel_dispatch): First cut at DynamicLoad message handling.
1173 * Makefile.in: Remove -I../readline from all compilations,
1174 include a special case for main.o instead.
1176 Fri Jul 17 10:14:56 1992 Fred Fish (fnf@cygnus.com)
1178 * eval.c (evaluate_subexp): Ask lookup_struct_elt_type to call
1179 error if it fails to find a member type, rather than return NULL
1180 and trigger a coredump.
1181 * symtab.c (lookup_symbol, lookup_demangled_block_symbol,
1182 lookup_demangled_partial_symbol,): Ask demangle_and_match to
1183 match on complete demanglings, including argument lists for member
1184 functions, rather than just accepting the first demangling that
1185 matches the class and function name.
1186 * dwarfread.c (read_file_scope): Pass contents of AT_comp_dir
1187 to start_symtab as the directory name.
1188 * dwarfread.c (completedieinfo): Strip off any leading hostname
1189 portion of the AT_comp_dir attribute string. Gdb doesn't know
1190 what to do with them (FIXME).
1192 Thu Jul 16 13:37:09 1992 Stu Grossman (grossman at cygnus.com)
1194 * breakpoint.c (commands_command): Simplify code a bit, remove
1195 unnecessary fflush().
1197 * Makefile.in (OTHERS): Add gcc.patch.
1198 * partial-stab.h (N_SO): Fix handling of redundant SOs (again...)
1200 Thu Jul 16 12:07:40 1992 Fred Fish (fnf@cygnus.com)
1202 * dwarfread.c (LCC_PRODUCER): Change to match current NCR
1203 lcc producer string.
1205 Thu Jul 16 11:40:55 1992 Stu Grossman (grossman at cygnus.com)
1207 * WHATS.NEW renamed to NEWS.
1209 Wed Jul 15 11:37:31 1992 Fred Fish (fnf@cygnus.com)
1211 * dbxread.c, dwarfread.c: Re-enable experimental code to
1212 automatically select demangling style.
1213 * demangle.c (DEFAULT_DEMANGLING_STYLE): Rename from simply
1214 DEMANGLING_STYLE, to make more descriptive. Revert back to
1215 "auto" as default. Comment use.
1216 * Makefile.in (DEMANGLING_STYLE, DEMANGLE_OPTS): Remove.
1217 * Makefile.in (${DEMANGLER}.o) Remove target and special
1220 Tue Jul 14 23:05:14 1992 Fred Fish (fnf@cygnus.com)
1222 * Makefile.in (VERSION): Bump to 4.6.1 (post-release versions).
1224 Tue Jul 14 19:26:54 1992 Stu Grossman (grossman at cygnus.com)
1226 * Makefile.in, demangle.c: Change default demangling style to
1228 * Makefile.in: Update version to 4.6 !!!
1229 * README, WHATS.NEW: Update for 4.6.
1231 Tue Jul 14 16:59:46 1992 Ken Raeburn (raeburn@cygnus.com)
1233 * i960-tdep.c (frame_args_address): If arg pointer can't be found,
1236 * buildsym.c (read_struct_type): Don't die on TYPE_CODE_UNDEF
1237 nodes as base classes.
1239 Tue Jul 14 00:12:30 1992 Stu Grossman (grossman at cygnus.com)
1241 * alldeps.mak, depend: Update.
1243 * xcoffread.c: Add decl for section_offset to keep prototype happy.
1245 * Makefile.in (VERSION): 4.5.9.
1247 * xm-hp300bsd.h: Add decl for strdup().
1248 * mips-tdep.c (heuristic_proc_desc): Fill in proc start addr in
1249 PDR. Cleanup a few things, fix compilation warnings.
1251 Mon Jul 13 19:06:54 1992 Fred Fish (fnf@cygnus.com)
1253 * Makefile.in (DEMANGLING_STYLE): New define to set default
1254 demangling style for C++. Defaults to "auto".
1255 * Makefile.in (DEMANGLE_OPTS): Use DEMANGLING_STYLE.
1256 * Makefile.in (SFILES_MAINDIR): Add demangle.c
1257 * Makefile.in (OBS): Add demangle.o
1258 * cplus-dem.c (GNU_DEMANGLING, ARM_DEMANGLING, LUCID_DEMANGLING):
1259 Remove compile time decisions about demangling style and replace
1260 with runtime decisions using current_demangling_style.
1261 * cplus-dem.c (main): Expand code included during building of
1262 standalone demangler to recognize demangling style options.
1263 * dbxread.c (demangle.h): Include.
1264 * dbxread.c (read_ofile_symtab, process_one_symbol): Set GNU C++
1265 demangling style if processing g++ code and current demangling style
1266 is auto (Note: this feature currently disabled.)
1267 * demangle.c: New file, generic demangling control.
1268 * demangle.h (demangling_styles): New enumeration to select one
1269 of several demangling styles. Also define string names for each
1271 * demangle.h (set_demangling_style): Add prototype.
1272 * dwarfread.c (demangle.h): Include.
1273 * dwarfread.c (GPLUS_PRODUCER, LCC_PRODUCER, CFRONT_PRODUCER):
1274 New producer string prefixes to recognize.
1275 * dwarfread.c (handle_producer): Consolidate actions for specific
1276 producers. Set demangling style based on producer string if
1277 current style is auto. (Note: this feature currently disabled.)
1278 * config/ncr3000.mt (DEMANGLE_OPTS): Remove.
1280 Sat Jul 11 18:23:58 1992 John Gilmore (gnu at cygnus.com)
1282 * config/sun4sol2.mh: Remove -xs flag, default INSTALL to cp.
1284 Fri Jul 10 13:58:34 1992 Per Bothner (bothner@rtl.cygnus.com)
1286 * gdbtypes.c, gdbtypes.h: New function lookup_signed_typename.
1287 * c-exp.y: Call lookup_signed_typename() after seeing
1288 "signed". This handles "signed char" correctly.
1289 * c-exp.y: Recognize (but ignore) 'const' and 'volatile'
1290 keywords before a type specifier.
1292 Fri Jul 10 10:19:52 1992 Fred Fish (fnf@cygnus.com)
1294 * command.c (lookup_cmd_1): Clarify descriptive comments.
1295 * gdbcmd.h (maintenanceprintlist): Add declaration.
1296 * main.c (maintenanceprintlist): Add definition.
1297 * main.c (gdb_completer_command_word_break_characters): Add.
1298 * main.c (symbol_completion_function): Switch completer word
1299 break character sets dynamically, based on whether completion is
1300 being done on commands or on something else.
1301 * main.c (initialize_cmd_lists): Init maintenanceprintlist.
1302 * maint.c: Include demangle.h.
1303 * maint.c (maintenance_demangle): New function.
1304 * maint.c (maintenance_print_command): New function.
1305 * maint.c (_initialize_maint_cmds): Reorganize some commands
1306 under new maintenance print subcommand.
1308 Thu Jul 9 19:05:27 1992 Per Bothner (bothner@rtl.cygnus.com)
1310 * gdbtypes.c (lookup_struct_elt_type): If the input type is
1311 TYPE_CODE_PTR or TYPE_CODE_REF, dereference it to get the
1312 target type. Otherwise, 'whatis this.field' wouldn't work,
1313 which would be inconsistent, since 'print this.field' works.
1314 * buildsym.c (read_struct_type, read_enum_type): Clear
1315 TYPE_FLAG_STUB flag.
1316 * buildsym.c (cleanup_undefined_types): Don't rely on a
1317 flawed "Reasonable test to see if" a type has been defined
1318 since it was referred to; now we can just see if the
1319 TYPE_FLAG_STUB flag has been cleared.
1320 * valprint.c (print_type_base): Emit public/protected/private
1321 labels for methods as well as fields. Also, indent these labels
1322 2 spaces instead of 4, for a more conventional "look".
1323 * symtab.c (gdb_mangle_name): Undo Fred's change, unless
1324 GCC_MANGLE_BUG is defined. Also, handle destructors specially.
1325 * gcc.patch: New file. Contains patch for gcc (so people
1326 with gdb-2.2.x won't have to wait for a new gcc release).
1328 Thu Jul 9 18:44:26 1992 Ken Raeburn (raeburn@cygnus.com)
1330 * i960-pinsn.c (mem): Variables reg[123] should point to CONST.
1331 (print_addr): Call print_address to show symbolic version as well.
1333 * remote-vx.c (vx_kill): Don't look for arguments; they aren't
1335 (vx_read_register): Declare inferior_fp_regs. Delete code for
1336 copying "inferior_registers" around; the values are already in var
1337 "registers". Use correct size for register set.
1339 * remote-vx.c (vx_write_register): Don't try writing FP regs; the
1340 target doesn't support it.
1341 (vx_read_register): Don't try reading them either.
1343 * tm-i960.h (IP_REGNUM): Move to end of non-FP list, since the
1344 VxWorks back end reads them in one contiguous set except for this
1346 (register_names): Change "pc" to "pcw" to avoid confusion printing
1348 * tm-vx960.h (PC_REGNUM): Use RIP_REGNUM, since that's where we
1349 find the PC under VxWorks.
1351 Wed Jul 8 21:34:30 1992 Fred Fish (fnf@cygnus.com)
1353 * dwarfread.c (alloc_utype, decode_subscr_data): Call alloc_type
1354 to create new blank types, instead of handcrafting them.
1355 * defs.h (printfi_filtered): Add prototype.
1356 * utils.c (printfi_filtered): New function.
1357 * gdbtypes.c (recursive_dump_type): Use printfi_filtered to
1358 to simplify the code. Other cleanups.
1359 * gdbtypes.c (check_stub_method): Demangle using DMGL_ANSI.
1360 * gdbtypes.h (struct cplus_struct_type): Add comments describing
1361 use of various fields.
1362 * gdbtypes.c (print_bit_vector, print_cplus_stuff): New functions.
1363 * c-exp.y (%token): Add CLASS as a token for C++, add grammar
1364 production that currently treats it exactly the same as STRUCT.
1365 * c-exp.y (yylex): Recognize "class" as token CLASS.
1366 * symtab.c (gdb_mangle_name): Rewrite to match current g++ stabs.
1367 * symtab.c (decode_line_1): Fix to pass quoted args on down to
1368 general symbol handling code. Call cplus_mangle_opname with
1370 * symtab.c (decode_line_2): Print demangled function names in
1371 breakpoint menus, instead of just file and line number.
1372 * symtab.c (name_match): Call cplus_demangle with DMGL_ANSI.
1373 * valprint.c (type_print_base): Print "class" for C++ classes,
1374 rather than "struct". Print section labels for public, protected
1375 and private members of C++ classes.
1376 * values.c: Include demangle.h.
1377 * values.c (value_headof): Call cplus_demangle with DMGL_ANSI.
1379 Wed Jul 8 17:23:07 1992 Stu Grossman (grossman at cygnus.com)
1381 * Makefile.in (VERSION): Update to 4.5.8.
1383 Wed Jul 8 00:11:02 1992 Stu Grossman (grossman at cygnus.com)
1385 * dbxread.c (dbx_symfile_init): Init stab_section_info to NULL to
1386 prevent crashes when examining cross-targets.
1387 * dbxread.c (process_one_symbol): Include directory name when
1388 calling start_subfile for SOL & BINCL symbols. This allows gdb to
1389 find include files, and yacc/lex sources when the cwd doesn't match
1390 that in which the object was compiled.
1391 * objfiles.h (ALL_MSYMBOLS): Don't seg fault when there are no
1393 * symtab.c (lookup_symtab_1): Rewrite. It now handles include
1396 Tue Jul 7 09:00:42 1992 Fred Fish (fnf@cygnus.com)
1398 * maint.c (maintenance_command, maintenance_info_command):
1399 Install with allow_unknown as 0 and call help_list to show
1400 list of possibilities when no subcommand is specified.
1402 Tue Jul 7 00:20:29 1992 Fred Fish (fnf@cygnus.com)
1404 * configure.in: Add m68k-ericsson-*.
1405 * remote-es1800.c, tm-es1800.h, config/es1800.mt: New files.
1407 Sun Jul 5 17:17:16 1992 Fred Fish (fnf@cygnus.com)
1409 * maint.c: New file.
1410 * Makefile.in (SFILES_MAINDIR): Add new file maint.c.
1411 * Makefile.in (OBS): Add new file maint.o.
1412 * defs.h (command_class): Add class_maintenance.
1413 * defs.h (MAINTENANCE_CMDS): Default to including maintenance
1414 commands. Allow for them (and other nonessential parts of gdb)
1415 to be selectively left out under special circumstances.
1416 * gdbtypes.c (recursive_dump_type): New function; supports
1417 maintenance print-type command.
1418 * gdbtypes.h (recursive_dump_type, maintenance_print_type):
1420 * main.c (maintenancelist, maintenanceinfolist): Add maintenance
1422 * main.c (initialize_cmd_lists): Eliminate unnecessary casts on
1423 initializers. Add initializations for setprintlist, showprintlist,
1424 setchecklist, showchecklist, maintenancelist, and maintenanceinfolist.
1425 * printcmd.c (maintenance_print_type): New maintenance cmd.
1426 * valprint.c (setprintlist, showprintlist): Move to main.c, as
1427 implied by comment that all cmd lists are owned by main.c.
1428 * infcmd.c (unsetlist): Move to main.c, as implied by comment
1429 that all cmd lists are owned by main.c.
1430 * language.c (setchecklist, showchecklist): Move to main.c, as
1431 implied by comment that all cmd lists are owned by main.c
1432 * breakpoint.c (enablelist, enablebreaklist, disablelist, cmdlist,
1433 deletelist): Remove redundant declarations (also in gdbcmd.h).
1434 * symmisc.c (printsyms_command): Now maintenance_print_symbols.
1435 * symmisc.c (printmsyms_command): Now maintenance_print_msymbols.
1436 * symmisc.c (printpsyms_command): Now maintenance_print_psymbols.
1437 * symmisc.c (printobjfiles_command): Now maintenance_print_objfiles.
1438 * symtab.h (maintenance_print_symbols, maintenance_print_psymbols,
1439 maintenance_print_msymbols, maintenance_print_objfiles):
1441 * symmisc.c (printsyms_command, printpsyms_command,
1442 printmsyms_command, printobjfiles_command): Removed from
1443 _initialize_symmisc.
1444 * main.c (dump_me_command): Moved to maint.c and renamed to
1445 maintenance_dump_me.
1446 * breakpoint.c (all_breakpoints_info): Rename to
1447 maintenance_info_breakpoints.
1448 * breakpoint.c (_initialize_breakpoint): Convert add_info of
1449 all_breakpoints_info to add maintenance_info_breakpoints to the
1450 maintenanceinfolist instead.
1451 main.c (initialize_main): Set up maintenance class commands.
1453 Sun Jul 5 11:03:53 1992 Stu Grossman (grossman at cygnus.com)
1455 * energize-patches: Fix minor problems with building energize lib.
1457 * energize-patches: Change names of all cadillac procedure calls
1458 to be energize procedure calls. Simplify many hooks by moving
1459 tests energize.c. Configure energize, and build it automatically now.
1461 Sun Jul 5 09:43:28 1992 Fred Fish (fnf@cygnus.com)
1463 * Makefile.in (VERSION): Bump to 4.5.7.
1464 * cplus-dem.c (demangle_args): Validate index for previously
1465 seen type to guard against bogus values from malformed manglings.
1466 * valops.c (value_struct_elt_for_reference): Guard against
1467 blindly using NULL return value from lookup_symbol.
1469 Sun Jul 5 09:46:43 1992 Stu Grossman (grossman at cygnus.com)
1471 * cadillac.c, cadillac-patches: Rename to energize.c and
1472 energize-patches. Change all routines and variables named
1473 'cadillac*' to 'energize*'. Create new file called energize.h to
1474 hold all interface declarations.
1476 * deblib/connection/*: Move all of this stuff into energize/, but
1477 delete unneeded files.
1479 Sun Jul 5 03:06:39 1992 John Gilmore (gnu at cygnus.com)
1481 * tm-sysv4.h (NAMES_HAVE_UNDERSCORE): SVR4 systems don't.
1483 * buildsym.c (finish_block): Fix thinko `inner block' complaints.
1484 * dbxread.c (process_one_symbol): Parse N_OPT "gcc2_compiled.".
1485 * procfs.c (proc_set_exec_trap): Set run-on-last-close flag on
1486 child processes, to avoid dead ones "hanging around" after GDB exits.
1487 (attach): Always stop the process if it needs it. Set RLC flag
1488 when attaching running processes, so it will continue if we detach
1489 it, quit, or are killed.
1490 (detach): Clear faults and set RLC flag to make process run
1492 (open_proc_file): New `mode' argument for O_RDONLY or O_RDWR.
1494 (info_proc): Open process O_RDONLY, so we can see any process,
1495 even those controlled by debuggers.
1496 * tm-sun4sol2.h (SUN_FIXED_LBRAC_BUG): They did (in Sol 2).
1498 Sat Jul 4 03:43:38 1992 John Gilmore (gnu at cygnus.com)
1500 Relocate symbols using an array of section_offsets, rather than a
1501 single `addr' or `offset'. This makes Solaris-2 support work, and
1502 permits better VxWorks (and maybe xcoff) support later.
1504 * symtab.h (struct section_offsets): New structure for keeping
1505 a set of offsets, rather than a single one.
1506 (struct objfile): Replace addr with section_offsets member.
1507 * symfile.h: Add sym_offsets to struct sym_fns. Conforming changes.
1508 * gdb-stabs.h: New include file with `symbol type specific'
1509 parameters for psymtabs and objfiles.
1510 * Makefile.in (HFILES): Add gdb-stabs.h.
1511 * buildsym.h (start_psymtab, process_one_symbol): Fix prototypes.
1512 * coffread.c: Conforming changes. Fake offset array always 0.
1513 * dbxread.c: Conforming changes.
1514 (struct dbx_symfile_info): Move to gdb-stabs.h.
1515 (start_psymtab): Call elfstab_offset_sections to calculate good
1516 offsets for this source file, based on the ELF symbol table info.
1517 (read_ofile_symtab): Yank N_CATCH, which is dead.
1518 (process_one_symbol, N_CATCH): Yank.
1519 (", N_FUN, N_FNAME, N_FN, N_FN_SEQ, N_SO, N_SOL, N_ENTRY):
1520 Relocate with SECT_OFF_TEXT.
1521 (", N_STSYM, N_LCSYM, N_ROSYM): Grope around in the stab string
1522 to distinguish relocatable from absolute symbols. Then, if not
1524 (", N_STSYM, N_DSLINE): SECT_OFF_DATA.
1525 (", N_LCSYM, N_BSLINE): SECT_OFF_BSS.
1526 (", N_ROSYM): SECT_OFF_RODATA.
1527 (elfstab_build_psymtabs): Caller has allocated dbx_symfile_info.
1528 (dbx_symfile_offsets): Add to translate addr to offset.
1529 * dwarfread.c: Conforming changes. Single offset currently used.
1530 * elfread.c: Add various complaints about elf/stab stuff.
1531 #include gdb-stabs.h. Conforming changes, using a single offset.
1532 (elf_symtab_read): Record info from BSF_FILE symbols, and local
1533 variables called "Bbss.bss", "Ddata.data", and "Drodata.rodata",
1534 for later use in building psymtabs.
1535 (elf_symfile_read): Allocate dbx_symfile_info here, to keep
1536 the info collected in elf_symtab_read. Cleanup calls free_elfinfo.
1537 (free_elfinfo): New fn, frees all chained stab_section_infos
1538 in an objfile, and zaps the start-of-chain pointer.
1539 (elfstab_offset_sections): New fn, looks in stab_section_info
1540 chain to determine section bases to relocate a psymtab's worth
1541 of symbols, as they are being read.
1542 * mipsread.c: Conforming changes. Stabs-reading will relocate
1543 using one offset. MIPS-reading will not relocate at all.
1544 * partial-stab.h: Relocate different symbol types using different
1545 offsets from section_offsets.
1546 * symfile.c: Conforming changes.
1547 (find_lowest_section): Unused function to use later
1548 to free us from the Tyranny of the Text Section.
1549 (syms_from_objfile): Translate absolute arg ADDR to offsets used
1550 in all lower layers of symbol reading. Call format-specific
1551 sym_offsets function to initialize offsets for high speed symbol
1553 (symbol_file_add): Call reinit_frame_cache so callers don't have to.
1554 (symbol_file_command, add_symbol_file_command): Callers changed.
1555 * symmisc.c (dump_psymtab): Print new relocation parameters.
1556 * xcoffread.c: Corresponding changes.
1558 * buildsym.c: Tidy innerblock_complaint and blockvector_complaint.
1559 * main.c (main): Read the $HOME/.gdbinit file before processing
1560 the argv arguments (e.g. reading symbol files or core
1561 files). This allows global parameters to be set, which will apply
1562 during the symbol reading. The ./.gdbinit is still read after
1564 * symtab.c (list_symbols): `i variables' shouldn't show enum values.
1565 * xcoffexec.c: Clean up quote inside comment.
1567 Fri Jul 3 20:18:26 1992 Fred Fish (fnf@cygnus.com)
1569 * breakpoint.c, buildsym.c, c-exp.y, coffread.c, command.c,
1570 core.c, cplus-dem.c, dbxread.c, dwarfread.c, elfread.c, environ.c,
1571 eval.c, findvar.c, gdbtypes.c, hppabsd-tdep.c, hppahpux-tdep.c,
1572 i386-tdep.c, ieee-float.c, infcmd.c, inflow.c, infptrace.c,
1573 infrun.c, m2-exp.y, mipsread.c, objfiles.c, parse.c, procfs.c,
1574 putenv.c, remote-mm.c, remote-vx.c, solib.c, sparc-tdep.c,
1575 sparc-xdep.c, stack.c, symfile.c, symtab.c, symtab.h, target.c,
1576 tm-i386v.h, tm-sparc.h, utils.c, valarith.c, valops.c, valprint.c,
1577 values.c, xcoffread.c:
1578 Remove "(void)" casts from function calls where the return value
1579 is ignored, in accordance with GNU coding standards.
1581 Fri Jul 3 00:00:49 1992 John Gilmore (gnu at cygnus.com)
1583 * dbxread.c (process_one_symbol): Ignore N_MAIN, N_ENDM for Solaris.
1584 * partial-stab.h: Ignore N_ENDM.
1585 * elfread.c (elf_symtab_read): Ignore symbols that don't have a
1586 CODE or DATA section attachment. This eliminates a lot of random
1587 values from shared libraries, which screw up the ordinary symbols
1588 in the address ranges they happen to overlap.
1589 * buildsym.c (define_symbol): Eliminate special tests
1590 for function types; move into "function" cases in switch statement.
1591 (define_symbol: 'f', 'F', 'P'): Process all parameter types
1592 in case they define new type numbers. But ignore them (FIXME).
1593 ('k', 'B'): Ignore const and volatile if we see them (FIXME).
1594 (read_sun_builtin_type): Add commentary.
1596 Wed Jul 1 00:47:02 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1598 * xm-rs6000.h: define MEM_FNS_DECLARED
1600 Tue Jun 30 02:25:10 1992 John Gilmore (gnu at cygnus.com)
1602 * tm-mips.h (GDB_TARGET_IS_MIPS): Define for mips-xdep.c.
1603 (READ_MIPS_FORMAT, COFF_FORMAT): Remove, unused now.
1604 * mips-xdep.c: Remove most include files (unused, caused errs).
1605 (fetch_core_registers): Use right parameters in dummy fn.
1607 Mon Jun 29 18:30:57 1992 John Gilmore (gnu at cygnus.com)
1609 * buildsym.c (scan_file_globals): Beware the null file.
1610 Fix from Jim Williams.
1612 * stack.c (return_command): Evaluate expression *before* popping
1613 off the stack frames! Fix inspired by Jim Williams.
1614 (up_silently_command, down_silently_command): No sel frame is error.
1616 * defs.h (memcpy, memset): Conditionalize decls on
1617 #ifndef MEM_FNS_DECLARED, since DECstation differs.
1618 (alloca): Break out the STDC and non-STDC alloca cases, to make
1619 it work on old preprocessors as well as "picky ANSI" ones.
1620 * xm-mips.h (memcpy, memset): Declare, and set MEM_FNS_DECLARED.
1622 * mips-tdep.c (heuristic_proc_start): Zero arg produces zero.
1623 * utils.c (fputs_demangled): Rename SLOP since DECstation system
1624 header files define it!
1626 * tm-29k.h (BREAKPOINT): Allow it to be overridden with -D.
1628 Mon Jun 29 16:30:25 1992 Fred Fish (fnf@cygnus.com)
1630 * dbxread.c, i386-pinsn.c, i386-tdep.c, regex.c, solib.c, symmisc.c,
1631 symtab.h, tm-i386v4.h, valprint.c, values.c: Lint.
1632 * breakpoint.c, c-exp.y, coffread.c, command.c, environ.c, eval.c,
1633 findvar.c, infcmd.c, infptrace.c, infrun.c, m2-exp.y, parse.c,
1634 putenv.c, solib.c, sparc-xdep.c, symtab.c, tm-i386v.h, tm-sparc.h,
1635 utils.c, valarith.c, valops.c, valprint.c, values.c:
1636 Replace bcopy() use with memcpy(), which is more standard and can
1637 take advantage of gcc's builtin functions for increased performance.
1638 * breakpoint.c, buildsym.c, coffread.c, dbxread.c, i386-tdep.c,
1639 ieee-float.c, infcmd.c, sparc-tdep.c, stack.c, symtab.c, symtab.h,
1641 Replace bzero() use with memset(), which is more standard and can
1642 take advantage of gcc's builtin functions for increased performance.
1643 * i386-tdep.c, main.c, valprint.c:
1644 Replace bcmp() use with memcmp(), which is more standard and can
1645 take advantage of gcc's builtin functions for increased performance.
1647 Sun Jun 28 13:30:22 1992 Fred Fish (fnf@cygnus.com)
1649 * remote.c (remote_wait): Fix cast on signal() call.
1650 * defs.h (alloca): More diddling with alloca. Have to ensure
1651 that it has a prototype, so that if alloca is defined as a macro
1652 that takes an arg, the definition is seen as a use of a macro
1653 that takes an arg, to satisfy picky ANSI preprocessors.
1655 Sat Jun 27 12:12:20 1992 Fred Fish (fnf@cygnus.com)
1657 * sparc-pinsn.c: Use <string.h> rather than "string.h", for
1658 consistency with all other gdb files.
1659 * cadillac.c: Use <string.h> rather than <strings.h>.
1660 * cadillac.c (kernel_dispatch): Convert rindex usage to strrchr.
1661 * Makefile.in (MAKE): Remove definition for consistency with
1662 other Makefile.in files and to fix problem with recursive makes.
1664 Fri Jun 26 19:03:23 1992 John Gilmore (gnu at cygnus.com)
1666 * hppahpux-xdep.c (child_xfer_memory): Avoid PT_WDUSER because it
1669 Fri Jun 26 11:09:10 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1671 * source.c (print_source_lines): for DOS interoperability; don't
1672 print CR (013) as ^M.
1674 Thu Jun 25 15:18:42 1992 Stu Grossman (grossman at cygnus.com)
1676 * dbxread.c (dbx_symfile_init): Move more code under hp9000s800
1678 * hppabsd-core.c: Don't include "param.h", include <sys/param.h>
1680 * remote.c (remote_wait): Cast signal to void * to avoid warning
1681 from busted HP compiler.
1683 * partial-stab.h (N_SO): Rearrange code a little so that all SO
1684 stabs cause end_psymtab to be called.
1686 * buildsym.c (read_sun_builtin_type): Handle new FCS Sun CC
1687 compiler feature of putting 'c' into basic type descriptors for
1690 * procfs.c (child_resume): Work around Solaris (on Sparc) lossage
1691 where there is no place for nPC in prrun struct.
1693 Thu Jun 25 12:06:00 1992 Fred Fish (fnf@cygnus.com)
1695 * mipsread.c: Pass NULL name pointer to init_type, not 0.
1696 * gdbtypes.c (init_type): Use copy of typename on type_obstack.
1697 * dwarfread.c (enum_type): Save enum names on type_obstack.
1698 * dwarfread.c (struct_type): Save member name on type_obstack.
1699 * symtab.c (_initialize_symtab): Fix misspelling.
1700 * regex.c (store_jump, insert_jump): Return void.
1702 Thu Jun 25 04:00:10 1992 John Gilmore (gnu at cygnus.com)
1704 * defs.h (PARAMS): Move to ../include/ansidecl.h.
1705 (alloca): Declare return type on SPARC, since Sun doesn't.
1706 (*_BYTE_ORDER): Improve comment: *must* be defined.
1708 * tm-hppa.h: New file, architectural definition of HP PA.
1709 * tm-hppabsd.h, tm-hppahpux.h: Shrink to deltas from tm-hppa.h.
1711 * am29k-pinsn.c, am29k-tdep.c, copying.awk, copying.c,
1712 hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
1713 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, remote-udi.c,
1714 ser-go32.c, xcoffsolib.c: Remove <stdio.h> which is already in
1717 * hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
1718 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, xcoffsolib.c,
1719 xcoffsolib.h, xm-go32.h, xm-hppabsd.h, xm-hppahpux.h: Copyrights.
1721 Wed Jun 24 12:53:20 1992 John Gilmore (gnu at cygnus.com)
1723 * printcmd.c (output_command): Thinko.
1724 (x_command): Only set remembered size/format if cmd succeeds.
1726 * dbxread.c (read_ofile_symtab): Remove N_CATCH special case,
1727 since it is no longer used and burns time for every symbol read.
1728 (process_one_symbol): Treat N_CATCH like default (complain).
1730 Wed Jun 24 00:26:56 1992 Stu Grossman (grossman at cygnus.com)
1732 * partial-stab.h (case N_TEXT): Fix fencepost error when
1733 detecting start of new symbol info after reading symtab for a
1734 module with a zero length TEXT segment.
1736 Tue Jun 23 21:46:26 1992 Fred Fish (fnf@cygnus.com)
1738 * Makefile.in (VERSION): Bump to 4.5.6.
1739 * coffread.c (coff_end_symtab): Cast 2nd arg of complain() to
1741 * defs.h (NORETURN): Define away for Lucid compiler.
1742 * remote.c (remote_timer, remote_interrupt): Signal handlers
1744 * ser-termios.c (serial_write, serial_close): Return whatever
1745 value the write/close call returns, rather than falling off end.
1746 * inferior.h (PTRACE_ARG3_TYPE): Third arg to ptrace is int on
1747 more systems than it is "char *". Define PTRACE_ARG3_TYPE to
1749 * infptrace.c, hppabsd-xdep.c, hppahpux-xdep.c, i386-xdep.c,
1750 inferior.h (call_ptrace): Use PTRACE_ARG3_TYPE to declare type
1752 * a68v-xdep.c, arm-xdep.c, convex-xdep.c, hp300ux-xdep.c, infrun.c,
1753 m88k-xdep.c, mach386-xdep.c, mips-xdep.c, os68k-xdep.c, pyr-tdep.c,
1754 pyr-xdep.c, rs6000-xdep.c, sparc-xdep.c, sun3-xdep.c, sun386-xdep.c,
1755 symm-xdep.c, ultra3-xdep.c: Use PTRACE_ARG3_TYPE to cast ptrace
1757 * sparc-xdep.c, a68v-xdep.c (fetch_inferior_registers,
1758 store_inferior_registers): Supply missing fourth argument to
1760 * cadillac.c (kernel_dispatch): Make return type void.
1761 * cadillac.c (iosig): Signal handlers take one int arg.
1762 * valprint.c (val_print_fields): Call fprint_symbol to get
1763 automatic C++ demangling for mangled field names.
1765 Mon Jun 22 20:18:06 1992 Fred Fish (fnf@cygnus.com)
1767 * command.c (add_abbrev_prefix_cmd): Fix misspelling in comment.
1768 * dwarfread.c (enum_type): Fix misspelling in comment.
1769 * valprint.c (val_print_fields, cplus_val_print): Minor
1770 adjustment to printing of C++ class structures to more closely
1771 match format for printing C structures, with and without setting
1774 Mon Jun 22 17:19:02 1992 Per Bothner (bothner@cygnus.com)
1776 * infrun.c (wait_for_inferior): Don't test for SIGEMT
1777 (which is not a Posix signal) if it isn't defined.
1778 * tm-linux.h, xm-linux.h, config/linux.m[ht], configure.in:
1779 New port to Linux (a free Unix clone for 386 machines).
1781 Sat Jun 20 19:19:52 1992 John Gilmore (gnu at cygnus.com)
1783 COFF changes for dealing better with EPI 29K C compiler output.
1785 * coffread.c (record_minimal_symbol): Pass the minsym type to it.
1787 (coff_end_symtab): Sort blocks if needed. Complain if misordered.
1788 (read_coff_symtab): Move patch_opaque_types call from
1789 coff_symfile_read. Restrict it to symtabs from this objfile.
1790 (process_coff_symbol: C_TPDEF): Don't put ordinary foward
1791 references on opaque type chain; just let coff_lookup_type handle 'em.
1792 (decode_type): Complain about tagndx values on
1793 non-struct/union/enum types, which the EPI compiler tends to produce.
1795 * symtab.c (list_symbols): Make minimal symbol variable-finding work.
1797 * tm-68k.h (FIX_CALL_DUMMY): Avoid alignment and byte order
1800 * elfread.c (elf_symfile_read): Update bfd_elf_find_section
1801 usage to match new prototype. Include libbfd.h to get prototype.
1803 * source.c (find_source_lines): Handle large st_size fields.
1805 Sat Jun 20 16:28:39 1992 Fred Fish (fnf@cygnus.com)
1807 * infcmd.c (jump_command): Use cleanups to avoid memory leaks.
1808 * stack.c (return_command): Use cleanups to avoid memory leaks.
1810 Fri Jun 19 19:06:41 1992 John Gilmore (gnu at cygnus.com)
1812 * remote-adapt.c, remote-eb.c, remote-mm.c: Lint. Fix
1813 INT_REGNUM to INTE_REGNUM.
1815 * tm-29k.h (SDB_REG_TO_REGNUM): Add for EPI 29K C compiler.
1817 Fri Jun 19 15:30:15 1992 Stu Grossman (grossman at cygnus.com)
1819 * configure.in, dbxread.c, hppa-coredep.c, hppa-pinsn.c,
1820 hppabsd-core.c, hppabsd-tdep.c, hppabsd-xdep.c, hppahpux-tdep.c,
1821 hppahpux-xdep.c, munch, partial-stab.h, tm-hppabsd.h,
1822 tm-hppahpux.h, xm-hppabsd.h, xm-hppahpux.h: HPPA merge.
1824 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Filter out bogus extern
1825 declarations of malloc/realloc/free that are inserted by some
1827 * m2-exp.y: Prevent conflicts with TRUE and FALSE tokens by
1829 * xm-rs6000.h: Declare malloc/realloc/free appropriately. Yet
1830 another decl of strdup (this really ought to come from libiberty.h!).
1832 Fri Jun 19 10:28:05 1992 John Gilmore (gnu at cygnus.com)
1834 * remote.c (getpkt): Error if input exceeds buffer size.
1835 (_initialize_remote): `set remotedebug' enables packet trace.
1837 * dbxread.c (process_one_symbol:N_FUN): GCC now produces relative
1838 N_SLINE's, etc, just like Sun cc on Solaris2.
1840 * am29k-tdep.c (read_register_stack, write_register_stack):
1841 Change RSTACK_HIGH_ADDR to rstack_high_address, a user-settable
1842 variable. Add `set' and `show' commands for it.
1843 * doc/gdb.texinfo: Document it.
1845 Thu Jun 18 19:35:22 1992 Fred Fish (fnf@cygnus.com)
1847 * valprint.c (type_print_1): Plug memory leak. Print all
1848 C++ syms as demangled, not just functions.
1849 * buildsym.c (read_range_type): When we find a signed char
1850 type, do a lookup of signed char, not plain char. Plain char's
1851 still get looked up as plain char's elsewhere.
1853 Thu Jun 18 18:59:04 1992 John Gilmore (gnu at cygnus.com)
1855 * eval.c: Avoid residue-by-zero when evaluating without side effects.
1856 (Bug and fix found by Pierre Willard.)
1858 Wed Jun 17 13:08:33 1992 Stu Grossman (grossman at cygnus.com)
1860 * xm-rs6000.h: Fix decls for malloc, realloc, and free.
1862 * xm-rs6000.h: Add decl for strdup().
1864 * tm-rs6000.h: Remove #include of inferior.h. Fixes many
1867 * breakpoint.c (enable_command, disable_command): Without args,
1868 should only affect normal breakpoints and watchpoints.
1870 * m68k-pinsn.c (print_insn_arg): Make register be const.
1871 * xcoffexec.c: Remove ' from comment.
1872 * xm-sun3os4.h: Define MALLOC_INCOMPATIBLE to avoid conflicts
1873 with decls of malloc in c-exp.tab.c (as produced by yacc).
1874 There's got to be a better way to do this...
1876 Wed Jun 17 11:10:40 1992 Fred Fish (fnf@cygnus.com)
1878 * partial-stab.h: Convert single rindex use to strrchr.
1879 * mipsread.c, dbxread.c: Remove troublesome inclusion of non-
1880 standard <strings.h> file, now that the only single use of
1881 rindex in the gdb source files is gone.
1883 Tue Jun 16 22:17:49 1992 Fred Fish (fnf@cygnus.com)
1885 * mipsread.c: Undo ill effects from including <strings.h>,
1886 which #defines index to be strchr. Unfortunately, index is
1887 a member of a symbol table structure that can't be changed.
1888 * mipsread.c: tm-mips.h includes coff/symconst.h and coff/sym.h,
1889 remove redundant #include's.
1891 Tue Jun 16 14:15:51 1992 Stu Grossman (grossman at cygnus.com)
1893 * mipsread.c: #include <strings.h> for rindex().
1895 Tue Jun 16 09:01:49 1992 Fred Fish (fnf@cygnus.com)
1897 * xcoffexec.c (map_vmap): Turn comment into a real C comment.
1899 Mon Jun 15 18:41:23 1992 Stu Grossman (grossman at cygnus.com)
1901 * dbxread.c (process_one_symbol), partial-stab.h: Ignore
1902 extraneous SO stabs from busted C++ compilers.
1904 Mon Jun 15 12:21:45 1992 Fred Fish (fnf@cygnus.com)
1906 * Makefile.in (VERSION): Bump to 4.5.5.
1907 * symtab.c (decode_line_1): Until C++ support stabilizes, when
1908 C++ lookups fail, print possibly helpful hint about completion.
1909 * cplus-dem.c (demangle_signature): Fix ARM style demangling
1910 for static data members.
1911 * dbxread.c (dbx_psymtab_to_symtab_1): Fix prototype.
1912 * config/ncr3000.mh (INSTALL): Don't use /usr/ucb/install,
1913 it's broken on ncr3000's.
1915 Mon Jun 15 07:21:00 1992 Fred Fish (fnf@cygnus.com)
1917 * dwarfread.c (decode_modified_type): Change type of first arg.
1918 Change 'modifier' to char from unsigned char. Cast single use
1919 that needs to be unsigned char.
1920 * symtab.h (SYMBOL_BASEREG_VALID): Explain disabling.
1921 * utils.c (strdup_demangled): Add function.
1922 * defs.h (strdup_demangled): Add prototype.
1923 * stack.c (return_command): Demangle C++ function names for query.
1924 * infcmd.c (jump_command): Demangle C++ function names for query.
1925 * cplus-dem.c (consume_count): New function and prototype.
1926 * cplus-dem.c (demangle_class, gnu_special, demangle_func_type,
1927 do_type): Replace conversion code with consume_count().
1928 * cplus-dem.c (gnu_special): Fix demangled of static members.
1929 * source.c (list_command): Print demangled function names
1930 when appropriate. Fix supplied by Peter Schauer.
1932 Mon Jun 15 01:45:48 1992 John Gilmore (gnu at cygnus.com)
1934 * sparc-tdep.c: Clean up slightly for Solaris2.
1936 * buildsym.c (define_symbol): Nameless types are now on several
1937 platforms; generalize them and un-ifdef them to make Solaris 2
1940 Sun Jun 14 10:55:51 1992 John Gilmore (gnu at cygnus.com)
1942 * infcmd.c: Fix typo (reported by Rob Savoye).
1943 * xm-sun4sol2.h (gregset_t): Thinko in register set definition.
1944 * symtab.h: Disable SYMBOL_BASEREG_VALID until it works.
1945 * dbxread.c (dbx_psymtab_to_symtab_1): Renamed from
1946 psymtab_to_symtab_1. Use current psymtab's sym_offset and symbol_size,
1947 rather than the one for the first file in the dependency chain.
1949 * dbxread.c (end_psymtab): Only reset texthigh if it's not already
1950 set. Don't reset our own texthigh, or dependency-only pst's, in
1951 scanning all the rest of the psymtabs.
1952 (process_one_symbol): Fix comments around N_OBJ, N_OPT, N_UNDF.
1954 * buildsym.h (N_UNDF): Improve comments.
1955 (N_LSYM, etc): Skip types without names (":T(0,3)=sfoob...").
1957 Sat Jun 13 11:16:45 1992 Fred Fish (fnf at cygnus.com)
1959 * symtab.h (struct symbol): Add aux_value union for preserving
1960 an additional per-symbol value.
1961 * symtab.h (SYMBOL_BASEREG, SYMBOL_BASEREG_VALID): Add defines.
1962 * frame.h (FRAME_GET_BASEREG_VALUE): Provide default definition.
1963 * findvar.c (read_var_value): Use SYMBOL_BASEREG if valid.
1964 * printcmd.c (address_info): Use SYMBOL_BASEREG if valid.
1965 * symmisc.c (print_symbol): Use SYMBOL_BASEREG if valid.
1967 Sat Jun 13 09:18:46 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
1969 * symfile.c (clear_symtab_users_once): Now non-static (for
1972 Fri Jun 12 18:54:40 1992 John Gilmore (gnu at cygnus.com)
1974 * arm-pinsn.c, i960-pinsn.c, m68k-pinsn.c, mips-pinsn.c,
1975 ns32k-pinsn.c, pyr-pinsn.c, sparc-pinsn.c, tahoe-pinsn.c,
1976 vax-pinsn.c: Remove reg_names decl (now in defs.h).
1978 Solaris-2 support on SPARC:
1980 * dbxread.c: Add symbol_size to struct dbx_symfile_info.
1981 Add symbol_size and file offsets to struct symloc.
1982 Add static symbol_table_offset, string_table_offset,
1983 file_string_table_offset, next_file_string_table_offset,
1985 (add_old_header_file): Convert error() to complain()t.
1986 (dbx_symfile_read): Get symbol size via the objfile.
1987 Also get symbol_table_offset.
1988 (dbx_symfile_init): Record symbol size and count via the objfile.
1989 (dbx_next_symbol_text): Always add file_string_table_offset when
1990 accessing string table.
1991 (read_dbx_symtab): Initialize file_string_table_offset to 0.
1992 (SET_NAMESTRING): Use the offset.
1993 (end_psymtab): Large kludge to determine addresses where source
1994 files start and end (for the psymtab header).
1995 (psymtab_to_symtab_1): Set file_string_table_offset before reading.
1996 Get this, symbol size, and symbol offset, from psymtab.
1997 (read_ofile_symtab): Don't back up one symbol for Solaris2.
1998 Patch up last_source_start_addr if zero in N_SO.
1999 (process_one_symbol): Add variable function_start_offset.
2000 ( "", N_FUN, N_LBRAC, N_RBRAC, N_SLINE): Add ifdef for
2001 BLOCK_ADDRESS_FUNCTION_RELATIVE.
2002 ( "", N_OBJ, N_OPT): Ignore.
2003 (elfstab_build_psymtabs): New function to read stabs out of
2006 * Makefile.in: Accept $(BISON) even though we really want $(YACC).
2007 (gdb): use GLOBAL_CFLAGS when linking, too.
2008 * partial-stab.h (N_UNDF): Deal with Sol2 relative stringtab offsets.
2009 (N_OBJ, N_OPT): Ignore.
2010 ('f', 'F'): Save last function name.
2012 * elfread.c (record_minimal_symbol_and_info): Kludged to put
2013 extra info in the minimal symbol.
2014 (elf_symtab_read): The extra info is the size of an ELF object,
2015 which was kludged to us in the `udata' field of the BFD symbol.
2016 Gag me with a crowbar...
2017 (elf_symfile_read): Keep track of both the absolute load address,
2018 and the offset between load addr and symbols. Handle STABS as
2019 well as DWARF sections, passing the absolute load address to
2020 elfstab_build_psymtabs.
2022 * symfile.h: Prototype elfstab_build_psymtabs.
2023 * symfile.c: Add almost-OK debug versions of add_psymbol_*to_list.
2025 * xm-sysv4.h: Add <limits.h> to avoid conflicting defns in defs.h.
2027 * buildsym.h: Add processing_acc_compilation flag.
2028 * buildsym.c (read_sun_builtin_type, read_sun_floating_type): New.
2029 (define_symbol): Skip arg types in function entries. Resolve
2030 overloaded 'P' which acc uses for prototypes of functions called
2032 (read_type: 'b', 'r'): Handle Solaris2 builtin types.
2034 * minsyms.c (prim_record_minimal_symbol_and_info): Hack to
2035 save size of ELF symbols. FIXME.
2036 * tm-sun4os5.h: Rename to tm-sun4sol2.h. Update defines for Sol2.
2037 * xm-sun4os5.h: Rename to xm-sun4sol2.h. Hack more defines.
2039 * configure.in: Solaris config is sparc-sun-solaris2.
2040 * config/sun4os5.m[ht]: Rename to config/sun4sol2.m[ht]; new xm, tm.
2042 * objfiles.c (free_objfile): Eliminate storage leaks. Contributed
2043 by <Peter.Schauer@regent.e-technik.tu-muenchen.dbp.de>.
2044 * symfile.c (symfile_bfd_open): Comment where name is freed.
2045 * symmisc.c (extend_psymbol_list): Comment where list is freed.
2047 Fri Jun 12 08:24:36 1992 Fred Fish (fnf at cygnus.com)
2049 * expprint.c (print_subexp): Add missing ']'.
2050 * defs.h (reg_names): Fix declaration to match that in infcmd.c
2051 * stack.c (reg_names): Delete redundant (and inconsistent) decl.
2052 * WHATS.NEW: Point out improved C++ function name handling.
2053 * gdbtypes.c (lookup_fundamental_type): For now, use the same
2054 type names for both implicitly and explicitly signed integral
2055 types. See comment in the source code.
2057 Thu Jun 11 12:31:50 1992 John Gilmore (gnu at cygnus.com)
2059 Two `long long' fixes from Robert R. Henry (rrh@dino.tera.com):
2060 * defs.h (longest_to_int): Avoid void arm of ?: in error case.
2061 * expprint.c (print_subexp): Fix printing of register names.
2063 Thu Jun 11 01:33:40 1992 John Gilmore (gnu at cygnus.com)
2065 * inferior.h (register_valid): Declare.
2066 * remote-udi.c, rs6000-xdep.c, sparc-xdep.c, tm-rs6000.h: Remove decl.
2067 * objfiles.h (ALL_OBJFILE_{SYMTABS,PSYMTABS,MSYMBOLS}): Add
2068 macros for traversing the data structures in a single objfile.
2069 * tm-m88k.h, tm-sparc.h (REGISTER_NAMES): Remove extra semicolon.
2070 * tm-i960.h (REGISTER_NAMES): Cosmetic change.
2073 Tue Jun 9 17:19:45 1992 Fred Fish (fnf at cygnus.com)
2075 * c-exp.y, m2-exp.y: Move remapping defines for malloc and
2076 realloc. Add remapping defines for {yyss, yyssp, yyvs, yyvsp}.
2077 * config/{amix.mh, i386v4.mh, ncr3000.mh, stratus.mh,
2078 sun4os5.mh}: Add definition for INSTALL using /usr/ucb/install.
2080 Tue Jun 9 16:29:19 1992 Stu Grossman (grossman at cygnus.com)
2082 * depend: rebuild to account for remote-st2000.c.
2083 * remote-st2000.c: Almost works now.
2084 * tm-st2000.h: Need to turn on HAVE_68881, else things won't compile.
2086 Mon Jun 8 23:05:51 1992 Fred Fish (fnf@cygnus.com)
2088 * c-exp.y (yylex): Recognize single-quoted strings that specify
2089 tokens with embedded whitespace, such as C++ demangled names.
2090 * defs.h (demangle_and_match, strcmp_iw, skip_quoted): Prototypes.
2091 * main.c (gdb_completer_quote_characters): Add global variable.
2092 * main.c (symbol_completion_function): Total rewrite for C++
2093 demangled name handling.
2094 * main.c (skip_quoted): New function.
2095 * main.c (main): Set rl_completer_quote_characters.
2096 * symmisc.c (dump_symtab): Print source language for symtab.
2097 * symtab.c (expensive_mangler): Add prototype and function.
2098 * symtab.c (completion_list_add_symbol): Total rewrite for new
2099 C++ demangled name handling.
2100 * symtab.c (lookup_symbol): Check for demangled C++ symbol first,
2101 other changes for demangled C++ symbol handling.
2102 * symtab.c (lookup_demangled_block_symbol): Use demangle_and_match.
2103 * symtab.c (lookup_demangled_partial_symbol): Use demangle_and_match.
2104 * symtab.c (decode_line_1): Recognize C++ demangled names on input.
2105 * symtab.c (completion_list_add_symbol): Total rewrite for new
2106 C++ demangled name handling.
2107 * symtab.c (expensive_mangler): New function.
2108 * utils.c (strcmp_iw, demangle_and_match): New functions.
2109 * xcoffread.c (aixcoff_symfile_read): Fix prototype.
2111 Mon Jun 8 21:59:08 1992 John Gilmore (gnu at cygnus.com)
2113 * Makefile.in: Roll VERSION to 4.5.4.
2114 * Makefile.in, config/*.mh, config/*.mt: Rename TM_CFLAGS
2115 to MT_CFLAGS, XM_CFLAGS to MH_CFLAGS to match file names.
2116 * config/sun4os5.mh: Add MH_CFLAGS=-xs to save debug info.
2118 Mon Jun 8 14:17:42 1992 Stu Grossman (grossman at cygnus.com)
2120 * alldeps.mak: Rebuild to account for new files.
2121 * config/st2000.mt: Use tm-st2000.h, not tm-68k.h.
2122 * tm-st2000.h: New file.
2123 * configure.in: Tandem debug monitor (st2000) support.
2124 * remote-st2000.c, config/st2000.mt: ditto.
2126 Fri Jun 5 11:51:01 1992 John Gilmore (gnu at cygnus.com)
2128 * blockframe.c (inside_entry_file, inside_main_func,
2129 inside_entry_func): Return 0 if no symbols; avoid crashing.
2131 Wed Jun 3 17:48:04 1992 John Gilmore (gnu@cygnus.com)
2133 * xcoffread.c (read_xcoff_symtab): Set c_sclass from n_sclass
2134 without masking, since it is signed and will later be compared
2135 against signed quantities. The right fix is probably to make
2136 it all unsigned, but this is a small, safe fix for this release.
2137 FIXME -- make the real change sometime soon.
2139 Mon Jun 1 16:16:12 1992 Michael Tiemann (tiemann@cygnus.com)
2141 * remote-vx.c (vx_load_command,add_symbol_stub): Default READNOW
2142 parameter in call to `symbol_file_add' to 0.
2144 * xm-sun4os4.h (MALLOC_INCOMPATIBLE): Define it.
2146 Sun May 31 06:38:27 1992 Michael Tiemann (tiemann@cygnus.com)
2148 * configure.in: Handle -m680[01234]0-wrs.
2150 Fri May 29 22:16:02 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
2152 * m68k-pinsn.c (print_insn_arg): Pass &EXT_FORMAT_68881 to
2153 `ieee_extended_to_double'.
2155 Wed May 27 09:27:57 1992 John Gilmore (gnu at cygnus.com)
2157 * valops.c (value_assign): Lint, by Pierre Willard.
2159 Tue May 19 19:38:10 1992 John Gilmore (gnu at cygnus.com)
2161 * coredep.c (fetch_core_registers): Remove premature warning,
2162 which triggers on DECstation even though all regs are accessible.
2164 * m68k-pinsn.c (print_insn_arg): Use new macros to get
2165 sign-extension of instruction fields even on unsigned-char hosts.
2166 Bug found by Fred J Roeber, fjr@sgfb.ssd.ray.com.
2168 88K changes inspired by Ted Lemon (uunet!lupine!mellon):
2169 * tm-m88k.h, tm-umax.h: Avoid sizeof() in REGISTER_xxx macros,
2170 since they define the target, not the host.
2171 * m88k-pinsn.c: Fix typo.
2173 Thu May 14 01:16:48 1992 John Gilmore (gnu at cygnus.com)
2175 * valarith.c (value_zerop): -0.0 is still zero.
2176 * eval.c (evaluate_subexp): Avoid NaN anomalies in float compares.
2177 Patches by Paul Eggert <eggert@twinsun.com>.
2179 Mon May 18 13:53:51 1992 Stu Grossman (grossman at cygnus.com)
2181 * alldeps.mak, depend: re-make to account for ser-*.c.
2183 Sun May 17 16:51:20 1992 Fred Fish (fnf@cygnus.com)
2185 * inflow.c (new_tty): Temporarily ignore SIGTTOU when
2186 disconnecting from controlling terminal, to avoid gdb hanging
2187 on SVR4. Fixes bug reported by Oliver Okrongli.
2188 * procfs.c (PROC_NAME_FMT): Change format to match default used
2189 by system, as suggested by Oliver Okrongli.
2190 * tm-68k.h (FRAME_FIND_SAVED_REGS): Apply missing parentheses
2191 bug fix from Brent Townshend (bst%tt@cam.ORG).
2192 * c-exp.y (nonempty_typelist): Fix memory overrun bug reported
2193 by turlais@rechser.total.fr.
2194 * dwarfread.c (decode_subscr_data): Fix bug in calculation of
2195 length of non-zero lowerbound arrays. Bug fix from Peggy Fieland.
2196 * objfiles.h (unlink_objfile): Add prototype.
2197 * objfiles.c (unlink_objfile): Add function.
2198 * objfiles.c (free_objfile): Call unlink_objfile.
2199 * objfiles.c (allocate_objfile): Call unlink_objfile on newly
2200 remapped objfiles. Bug reported by hahn@sunshine.labs.tek.com.
2201 Also, discard old possibly bogus sf struct.
2202 * symfile.c (symbol_file_add): Call init_entry_point_info() and
2203 find_sym_fns() for remapped symbol files, in case of any changes
2204 since the last mapping.
2206 Wed May 13 18:28:20 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2208 * findvar.c (read_relative_register_raw_bytes): use the raw size
2209 of a register to bcopy, rather than the host's sizeof(CORE_ADDR).
2211 Tue May 12 17:44:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2213 Changes to support GDB running on DOS using GO32 and H8 support
2215 * defs.h: if xm.h doesn't define FOPEN_RB, include "fopen-same.h",
2216 allowing hosts with different text and binary file formats to
2218 * coffread.c (read_coff_symtab): changed calling convention and
2219 operation - now it opens its own file with FOPEN_RB rather than
2220 duping and fdopening the provided handle.
2221 * dbxread.c, cplus-dem.c: #include mangling.
2222 * exec.c: If O_BINARY isn't defined, set it to 0, call openp for
2223 binary files oring in the right bit.
2224 * utils.c, terminal.h, inflow.c: hackery because dos doesn't have terminals.
2225 * remote-hms.c: cleanup to use the new remote serial stuff
2226 * serial.h, ser-termios.c, ser-go32.c: newfiles to provide host
2227 independent remote terminal I/O.
2228 * remote.c: if DONT_USE_REMOTE not defined, then don't use it.
2229 * source.c (openp): fix off by one problem removing / - can now
2230 open a source file in the root directory with DOS.
2231 * values.c (value_as_pointer): remove bogus address bits from
2232 long. (unpack_long): unpack into unsigned long/short if pointer.
2234 Tue May 12 14:15:48 1992 Stu Grossman (grossman at cygnus.com)
2236 * infrun.c (child_attach): Don't allow gdb to attach to itself.
2237 It gets permanently stuck in many OSes.
2238 * breakpoint.c, infcmd.c, infrun.c, utils.c: Change many printfs
2240 * breakpoint.c: Improve help text for info breakpoints.
2242 Mon May 11 14:17:18 1992 John Gilmore (gnu at cygnus.com)
2244 * README: Add pointer to internals doc, and describe reading
2246 * utils.c (print_sys_errmsg): Use stderr. Reported by Pierre Willard.
2247 * symtab.c (output_source_filename): Remove old glop for wrapping
2248 lines, use wrap_here. Reported by Pierre Willard (pierre@la.tce.com).
2250 Thu May 7 11:45:03 1992 John Gilmore (gnu at cygnus.com)
2252 * Makefile.in: version.c should depend on Makefile, not Makefile.in.
2253 * munch: Add sort -u to avoid duplications.
2254 * symtab.c (lookup_symbol): Improve Stu's fix of 22 April.
2255 Improved fix by hahn@sunshine.labs.tek.com (Doug Hahn).
2257 Mon May 11 13:27:46 1992 Fred Fish (fnf@cygnus.com)
2259 * cplus-dem.c (demangle_signature): Recognize misplaced '_' to
2260 avoid infinite loops while demangling bogus mangled names.
2261 * valprint.c (type_print_base): Minor fix for GNU style guide
2264 Sat May 9 18:02:17 1992 Fred Fish (fnf at fishpond)
2266 * Makefile.in (VERSION): Bump to 4.5.3
2267 * Makefile.in (DEMANGLE_OPTS): Remove obsolete -Dnounderscore
2268 * Makefile.in (demangle): New target to create standalone
2269 demangler with same code and options as internal demangler.
2270 * cplus-dem.c: Massive restructuring, rewriting, cleanups, etc
2271 to support ARM style and Lucid style demangling, improve
2272 maintainability, fix several demangling bugs. More changes
2274 * defs.h (strstr): Add ANSI compatible prototype.
2275 * valprint.c (type_print_1): Demangle using ansi option.
2276 * config/ncr3000.mt (DEMANGLE_OPTS): Remove -Dnounderscore.
2278 Sat May 9 14:47:28 1992 Stu Grossman (grossman at cygnus.com)
2280 * xcoffexec.c (vmap_exec): Don't assume .text and .data are the
2283 Fri May 8 11:42:15 1992 Per Bothner (bothner@rtl.cygnus.com)
2285 * mipsread.c (parse_procedure): Return rather than using
2286 uninitialized variable 'b'.
2288 Fri May 8 07:48:27 1992 Stu Grossman (grossman at cygnus.com)
2290 * Makefile.in, remote-udi.c, remote-vx.c, 29k-share/dfe/mini2udi.c,
2291 29k-share/dfe/yank.c, vx-share/xdr_ptrace.c, vx-share/xdr_regs.c:
2292 Remove -I29k-share, -Ivx-share from Makefile.in. Make #includes
2293 relative to each source file.
2295 Fri May 8 07:48:27 1992 K. Richard Pixley (rich@cygnus.com)
2297 * Makefile.in: propogate INSTALL, INSTALL_DATA, INSTALL_PROGRAM on
2300 Thu May 7 10:00:52 1992 Stu Grossman (grossman at cygnus.com)
2302 * am29k-pinsn.c: Use new opcode table in "opcode/a29k.h".
2303 * am29k-tdep.c: Update to latest code from AMD.
2304 (get_saved_register) don't crap out if no frame.
2305 * remote-udi.c: Set/clear inferior_pid as appropriate.
2306 (udi_open) call target_preopen, don't close fd 0!!!, clean up
2307 error handling. Fixup end-of-debugging messages.
2308 (udi_fetch_registers) clean up big time, mainly don't multiply
2309 register_valid indices by 4, and use proper Offset when reading
2310 gr96-gr127. (udi_store_registers) general cleanup.
2311 (fetch_register) cleanup, simplify. (regnum_to_srnum)
2312 INT_REGNUM->INTE_REGNUM.
2313 * tm-29k.h: Upgrade to latest code from AMD.
2314 * 29k-share/udi/udip2soc.c: Get rid of useless errmsg_m macro.
2315 (UDIConnect) Clean up error processing (like, don't do exit() if
2316 execlp fails), make code restartable, make more attractive.
2317 (UDIStop) Use SIGINT instead of SIGUSR1, as isstip won't stop
2320 Wed May 6 14:34:18 1992 Per Bothner (bothner@rtl.cygnus.com)
2322 * tm-irix3.h: Re-define CPLUS_MARKER to '.'.
2323 * xm-rs6000.h, tm-rs6000.h: Move re-definition of CPLUS_MARKER
2324 from former to latter.
2326 Wed May 6 14:12:35 1992 Fred Fish (fnf@cygnus.com)
2328 * cplus-dem.c (do_args): Handle void args the same as others.
2329 * objfiles.c (free_objfile): Only try to unmap files when
2330 reusable objfiles are supported.
2331 * valprint.c (type_print_varspec_suffix): Add parameter that
2332 specifies if C++ demangling included function arguments. Use
2333 it to suppress printing extra pair of ()'s.
2334 * valprint.c (type_print_1): Fix problem with printing demangled
2335 C++ function types where demangled type includes the function
2338 Tue May 5 11:10:27 1992 Fred Fish (fnf@cygnus.com)
2340 * Makefile.in (DEMANGLER): Define and default to cplus-dem.
2341 Allows selection of C++ demangler to be a configuration option
2342 until multiple demanglers are supported.
2343 * demangle.h: New include file for extended demangler support.
2344 * breakpoint.c, gdbtypes.c, printcmd.c, stack.c, symtab.c,
2345 utils.c, valprint.c: Include "demangle.h" and change all calls
2346 to cplus_demangle() or fputs_demangled() to use individual
2348 * valprint.c (type_print_1): Change options to cplus_demangle
2349 to print demangled function args. Still broken, but now less so.
2350 * cplus-dem.c: Include demangle.h, reorganize and update some
2351 comments to reflect reality.
2352 * cplus-dem.c (cplus_demangle, cplus_mangle_opname): Change
2353 second arg from fixed integer to bit based multiple options.
2354 * cplus-dem.c (optable): Reformat and replace ansi members with
2356 * cplus-dem.c (do_type): Fix bug with parsing missing return type.
2358 Mon May 4 22:26:59 1992 John Gilmore (gnu at cygnus.com)
2360 * values.c (set_internalvar): Force evaluation of lazy values.
2361 Bug reported by RMS.
2363 Sun May 3 15:47:45 1992 Fred Fish (fnf@cygnus.com)
2365 * Makefile.in (VERSION): Bump to 4.5.2.
2366 * Makefile.in (DEMANGLE_OPTS): Add, default to -Dnounderscore.
2367 * configure.in: Simplify ncr3000 gdb_host logic, add gdb_target.
2368 * dwarfread.c (struct_type): Apply fix from Peggy Fieland for
2369 proper handling of bit fields.
2370 * gdbtypes.h (struct type): Clarify use of field.bitpos.
2371 * symtab.h: Fix couple of misspellings in comments.
2372 * value.h (struct value): Clarify use of bitpos.
2373 * value.h (unpack_field_as_long): Change prototype, returns
2375 * values.c (unpack_field_as_long): Change return type to LONGEST,
2376 sign extend unpacked fields that are signed, other rewriting.
2377 * config/ncr3000.mt: New target config file.
2379 Fri May 1 01:53:26 1992 John Gilmore (gnu at cygnus.com)
2381 * utils.c (printchar): Print 0x7F and 0x80-0x9F in \nnn notation
2382 even when printing 8-bit characters.
2384 * gdbtypes.c (make_{reference,pointer,function}_type): New
2385 functions which handle overwriting of forward-referenced types
2386 for stabs file reading.
2387 (lookup_{reference,pointer,function}_type): These just call
2388 the make_*_type functions with a null storage alloc parameter.
2389 * gdbtypes.h (make_{reference,pointer,function}_type): Declare.
2390 * xcoffread.c (smash_to_pointer_type): Remove, no longer used.
2392 * buildsym.c (dbx_lookup_type): Zero result for (-1,-1) arg.
2393 (dbx_alloc_type): Make it easier to understand. No funct change.
2394 (define_symbol: 't'): Don't put the typedef name into the name of
2395 the struct, union, or enum. Bugfix.
2396 (read_type: '*', '&', 'f'): Add comments. Use make_XXX_type
2397 routines to properly handle overwriting preallocated types so that
2398 forward references will work.
2399 (read_enum_type): Force enum values to file scope, due to bug in
2400 Sun compiler output. FIXME, fix later.
2402 Remove unused header_file_prev_index mechanism. It was already
2403 obsolete in gdb-3.5. These comments appeared in 3.5:
2404 /* This code was used before I knew about the instance codes.
2405 My first hypothesis is that it is not necessary now
2406 that instance codes are handled. */
2407 * dbxread.c (add_new_header_file): Remove header_file_prev_index.
2408 * buildsym.h: Remove it and prev_index that saves it.
2409 * buildsym.c (push_subfile, pop_subfile, start_symtab): Remove it.
2411 * solib.c (special_symbol_handling): When called from core files,
2412 must set up debug_addr. Don't print error messages, just return.
2413 * symmisc.c (print_symbol): Less ascii diarrhea for enums, please.
2415 Wed Apr 29 15:26:51 1992 Per Bothner (bothner@rtl.cygnus.com)
2417 * cplus-dem.c: Allow nested class names (as in
2418 Foo::Bar::method()).
2419 Allow the cleaner cfront style of nested class names
2420 (Q2_3Foo3Bar as well as Q23Foo3Bar).
2421 Make cplus_demangle re-entrant by removing use of global
2422 variables. Instead, place all shared variables in a
2423 stack-allocated structure, and pass around its address.
2425 Fri Apr 24 07:41:19 1992 Stu Grossman (grossman at cygnus.com)
2427 * Makefile.in (make-proto-gdb-1): 1st cut at packaging
2428 29k-share/* subdirs...
2430 * remote-udi.c (udi_insert/remove_breakpoint): Completely
2431 rewrite, only leave out the bugs.
2433 * Makefile.in: Add 29k/UDI support. Improve depend.
2434 * .Sanitize, alldeps.mak, configure.in, depend: Add 29k/UDI support.
2436 * am29k-tdep.c: Update to use new calling conventions, and misc
2439 * m68k-pinsn.c (print_insn_arg): Make branch offsets be signed.
2441 Thu Apr 23 18:43:17 1992 Fred Fish (fnf@cygnus.com)
2443 * tm-29k.h: Set DECR_PC_AFTER_BREAK to 0, as 29ks have nice
2444 breakpoint instructions that leave PC pointing at the right place.
2446 * core.c (core_open): Call warning() to print warnings.
2448 Wed Apr 22 09:55:42 1992 Stu Grossman (grossman at cygnus.com)
2450 * symtab.c (lookup_symbol): Need to check if msymbol->name is
2451 NULL, as ALL_MSYMBOLS will never return a NULL msymbol pointer.
2452 This prevents a crash when trying to lookup the value of a
2453 non-existent symbol.
2455 Wed Apr 22 09:42:15 1992 Fred Fish (fnf@cygnus.com)
2457 * signame.c, signame.h: Remove, replaced by strsignal.c in
2459 * i960-tdep.c, infrun.c, mach386-xdep.c, procfs.c, sparc-tdep.c,
2460 sun386-xdep.c: Remove include of signame.h
2461 * Makefile.in (SFILES_MAINDIR): Remove signame.c
2462 * Makefile.in (HFILES): Remove signame.h
2463 * Makefile.in (OBS): Remove signame.o
2464 * defs.h (safe_strerror, safe_strsignal, strerrno, strsigno,
2465 errno_max, signo_max, strtoerrno, strtosigno, strsignal,
2466 psignal, perror): Add prototypes.
2467 * defs.h, xm-apollo68v.h, xm-ultra3.h (SYS_SIGLIST_MISSING):
2469 * depend: Manually remove signame.[cho] references.
2470 * convex-tdep.c (subsig_name): Replace use of sys_siglist with
2472 * convex-xdep.c (core_file_command): Replace use of sys_siglist
2473 with safe_strsignal.
2474 * core.c (core_open): Replace use of sys_siglist with
2476 * core.c (memory_error): Replace use of sys_errlist with
2478 * i960-tdep.c (print_fault): Replace use of sys_siglist with
2480 * infcmd.c (program_info): Replace use of sys_siglist with
2482 * infrun.c (signal_stop, signal_print, signal_program):
2483 Allocate dynamically based on dynamic determination of number
2484 of signals to support.
2485 * infrun.c (child_create_inferior): Replace use of sys_errlist
2487 * infrun.c (wait_for_inferior): Replace use of sys_siglist with
2489 * infrun.c (sig_print_info): Replace use of sig_abbrev with
2490 strsigno and sys_siglist with safe_strsignal.
2491 * infrun.c (handle_command): Call signo_max to find number of
2492 signals. Replace sig_number with strtosigno and sig_abbrev with
2494 * infrun.c (signals_info): Replace sig_number with strtosigno.
2495 * infrun.c (_initialize_infrun): Call signo_max to find number of
2496 signals. Dynamically allocate signal_{stop,print,program}.
2497 * procfs.c (errno_table): Remove, now in libiberty/strerror.c.
2498 * procfs.c (errnoname): Add function and prototype.
2499 * procfs.c (info_proc_siginfo): Call errnoname, replace use
2500 of sys_siglist with safe_strsignal.
2501 * procfs.c (info_proc_stop, info_proc_signals): Replace use of
2502 sys_siglist with safe_strsignal.
2503 * procfs.c (info_proc_stop): Call errnoname.
2504 * procfs.c (signalname): Replace sig_abbrev with strsigno.
2505 * stuff.c (main, get_offset): Replace use of sys_errlist with
2507 * sun386-xdep.c (core_file_command): Replace use of sys_siglist
2508 with safe_strsignal.
2509 * umax-xdep.c (core_file_command): Replace use of sys_siglist
2510 with safe_strsignal.
2511 * utils.c (safe_strerror, safe_strsignal): Add functions that
2512 call strerror and strsignal respectively, and deal with NULL
2514 * utils.c (perror_with_name, print_sys_errmsg): Replace use of
2515 sys_errlist with safe_strerror.
2516 * valprint.c (val_print): Replace use of sys_errlist with
2519 Tue Apr 21 12:00:47 1992 K. Richard Pixley (rich@cygnus.com)
2521 * Makefile.in: rework CFLAGS so that they can be set from the
2522 command line to make. CFLAGS -> INTERNAL_CFLAGS.
2523 USER_CFLAGS -> CFLAGS. Remove MINUS_G. Default CFLAGS to -g.
2524 Pass CFLAGS on recusions.
2526 Fri Apr 17 19:25:57 1992 Fred Fish (fnf@cygnus.com)
2528 * gdbtypes.h, c-exp.y, m2-exp.y, mipsread.c, gdbtypes.c: Back
2529 out of change on 4/14/92 and remove TYPE_FLAG_FUND_TYPE. It was
2530 overkill for the problem it solved.
2531 * valprint.c (type_print_base): Remove TYPE_FLAG_FUND_TYPE test
2532 and default to simply printing type names as appropriate.
2533 * main.c (main): Remove one of the leading newlines from
2534 warning_pre_print initialization.
2535 * objfiles.c (open_existing_mapped_file): Add function and
2537 * objfiles.c (open_mapped_file): Rewrite to use new function
2538 open_existing_mapped_file.
2540 Thu Apr 16 23:50:12 1992 John Gilmore (gnu at cygnus.com)
2542 * sun3-xdep.c (fetch_core_registers): Lint.
2543 * tm-sun3.h: Prototype lint.
2546 Thu Apr 16 19:56:50 1992 Fred Fish (fnf@cygnus.com)
2548 * dwarfread.c (TARGET_FT_POINTER_SIZE, TARGET_FT_LONG_SIZE):
2549 Define using TARGET_PTR_BIT and TARGET_LONG_BIT for now.
2550 * objfiles.c: Cast calls to close() with unused returns to void.
2551 * objfiles.c (allocate_objfile): Initialize objfile's mmfd, free
2552 old objfile's name before updating it.
2553 * objfiles.c (free_objfile): Major rewrite for mapped objfiles.
2554 * objfiles.h (objfile struct): Add mmfd member.
2555 * symfile.c (syms_from_objfile): Move some code to
2556 new_symfile_objfile.
2557 * symfile.c (new_symfile_objfile): Add new function, common code
2558 from syms_from_objfile.
2559 * symfile.c (symbol_file_add): Call new_symfile_objfile for both
2560 mapped and unmapped symbol files.
2561 * symfile.c (symbol_file_command): Print "No symbol file now"
2562 message, ala exec_file_command for the exec file.
2563 * symfile.h (new_symfile_objfile): Add prototype.
2564 * xcoffexec.c (map_vmap): Add call to new_symfile_objfile.
2565 * xcoffsolib.c (solib_add): Add call to new_symfile_objfile.
2567 Thu Apr 16 18:26:34 1992 Per Bothner (bothner@cygnus.com)
2569 * rs6000-pinsn.c: New version from IBM (Metin).
2570 * m2-exp.y: Re-write string initializers ("<>" => {'<', '>'})
2571 to avoid warnings from some compilers.
2573 Tue Apr 14 22:33:55 1992 Fred Fish (fnf@cygnus.com)
2575 * gdbtypes.h (FT_FIXED_DECIMAL, FT_FLOAT_DECIMAL): Add defines.
2576 * gdbtypes.h (TYPE_FLAG_FUND_TYPE): Add define for bit in a
2577 type's flag word that marks it as a fundamental type.
2578 * c-exp.y (_initialize_c_exp): Add TYPE_FLAG_FUND_TYPE bit to
2579 flags argument for all calls to init_type().
2580 * m2-exp.y (_initialize_m2_exp): Add TYPE_FLAG_FUND_TYPE bit to
2581 flags argument for all calls to init_type(). Also remove
2582 dependency on host sizes for ints, floats, etc.
2583 * mipsread.c (_initialize_mipsread): Add TYPE_FLAG_FUND_TYPE bit to
2584 flags argument for all calls to init_type(). Also remove
2585 dependency on host sizes for ints, floats, etc.
2586 * gdbtypes.c (lookup_fundamental_type): Add TYPE_FLAG_FUND_TYPE
2587 bit to flags argument for all calls to init_type(). Add types
2588 FT_FIXED_DECIMAL and FT_FLOAT_DECIMAL.
2589 * valprint.c (unsigned_type_table, signed_type_table,
2590 float_type_table): Remove.
2591 * valprint.c (type_print_base): Test new TYPE_FLAG_FUND_TYPE
2592 bit when printing fundamental types, and print the actual name
2593 for such types, rather than inventing one. Remove code that
2594 invented fundamental type names.
2595 * valprint.c (_initialize_valprint): Remove initializations
2596 for now removed unsigned_type_table, signed_type_table, and
2599 Tue Apr 14 14:30:46 1992 Stu Grossman (grossman at cygnus.com)
2601 * remote-vx.c, vx-share/xdr_ptrace.c, vx-share/xdr_ptrace.h,
2602 vx-share/xdr_rdb.h: Update for new remote protocol under VxWorks
2605 Mon Apr 13 20:59:21 1992 Fred Fish (fnf@cygnus.com)
2607 * dwarfread.c (target_to_host): New function similar to previous
2609 * dwarfread.c (SWAPIN, swapin): Remove macro and support function.
2610 Extensive changes to convert all previous usages to use new
2611 target_to_host() function.
2612 * dwarfread.c (struct dieinfo): Change types of most integral
2613 members to be unsigned.
2615 Mon Apr 13 15:59:10 1992 John Gilmore (gnu at cygnus.com)
2617 * WHATS.NEW: Revise -mapped doc.
2619 Sat Apr 11 23:14:36 1992 John Gilmore (gnu at cygnus.com)
2621 * mipsread.c (parse_partial_symbols): Complain when sh->index is
2622 too high or when skipping `forwards' moves us backwards.
2623 (parse_type): Print mis-guessed tag name in complaint.
2624 (parse_external): Eliminate cur_stab and obscure top_stack clobbers.
2625 (parse_procedure): Do not attempt to create symbols; just fill in
2626 the SYMBOL_VALUE field of a .gdbinfo. symbol if we can find one.
2627 (psymtab_to_symtab_1): Split up `stabs' from `native ecoff' code
2628 for clarity. Set top_stack before calling parse_external. In
2629 stabs, sort symbols before calling parse_procedure.
2631 * symmisc.c (std_in, std_out, std_err): Add vars to access std
2632 FILE *'s when debugging GDB (e.g. as args to dump_symtab).
2633 * Makefile.in: Remove stage* targets. Avoid echo on recursive
2634 makes. Eliminate doc/Makefile from tar.Z file if doc/Makefile.in
2637 Fri Apr 10 23:47:37 1992 John Gilmore (gnu at cygnus.com)
2639 * Makefile.in (VERSION): Set to 4.5.1.
2640 * xcoffread.c (NO_TYPEDEFS): Fix typo in commented-out #define.
2641 * sparc-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
2642 fill_gregset): New functions for SVR4 /proc support.
2643 * mipsread.c: Cleanup. Add more complaints for unhandled cases.
2644 Remove new symbol types and such to ../include/coff/symconst.h.
2645 (parse_symbol): Simplify code for parsing struct/enum/unions.
2646 (parse_type): Handle `long long' types.
2647 (upgrade_type): Handle `const' qualifier.
2648 (parse_partial_symbols): fix indentation, clean a bit.
2650 Fri Apr 10 22:41:03 1992 Fred Fish (fnf@cygnus.com)
2652 * dwarfread.c (SWAPIN,swapin): New macro and function to call to
2653 copy in data from raw read buffers, calling bfd byteswapping
2654 routines as appropriate. Use to replace most existing memcpy
2656 * dwarfread.c (basicdieinfo, completedieinfo): Add objfile arg.
2657 * configure.in: Recognize new ncr3000 config.
2658 * config/ncr3000.mh: New config file.
2660 Fri Apr 10 08:30:58 1992 Stu Grossman (grossman at cygnus.com)
2664 * README: Update for release.
2665 * Makefile.in: Update version to 4.5.
2666 * WHATS.NEW: The obvious.
2668 * depend: Generate new depend file for this release.
2670 * Makefile.in (depend): Fix dependancy generation so that it does
2671 not include gcc 'fixincluded' files, which are usually in a system
2674 Thu Apr 9 13:35:00 1992 Per Bothner (bothner@rtl.cygnus.com)
2676 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik).
2677 * buildsym.c (#ifdef RS6000_TARGET): Don't create unnecessary
2678 symbols for nameless types. And, handle `R' (register parameter
2679 type) for AIX. (an extension to existing stabstring grammar).
2680 * rs6000-xdep.c: Fix typo (= should have been ==).
2682 Thu Apr 9 12:10:06 1992 Stu Grossman (grossman at cygnus.com)
2684 * Makefile.in: version=4.4.88, add xm-vax.h to HFILES.
2686 Thu Apr 9 02:29:03 1992 John Gilmore (gnu at cygnus.com)
2688 * xm-sun4os5.h (DO_DEFERRED_STORES, CLEAR_DEFERRED_STORES): Zap.
2689 * signame.c (SIGWAITING, SIGLWP): Add.
2691 Tue Apr 7 16:34:07 1992 Per Bothner (bothner@cygnus.com)
2693 * xm-i386mach.h: add decls for errno and strdup().
2695 * breakpoint.c (breakpoint_1): Add (int) casts for enums
2696 used in array index context (otherwise, some compilers barf).
2698 Tue Apr 7 08:45:46 1992 Stu Grossman (grossman at cygnus.com)
2700 * m68k-tdep.c, tm-sun3.h: #ifdef around get_longjmp_target().
2701 Change def of SAVED_PC_AFTER_CALL to call routine to see if we are
2702 in a system call, and provide better backtrace if so.
2704 * Makefile.in (HFILES): Add xcoffsolib.h.
2705 * rs6k-opcode.h: Move to ../include/opcode/rs6k.h.
2706 * rs6000-pinsn.c: #include "opcode/rs6k.h"
2708 * mipsread.c (read_mips_symtab, read_the_mips_symtab,
2709 mipscoff_symfile_read): Convert to BFD to do file I/O.
2711 * symfile.c: #include <ctype.h> to get proper def if isspace().
2713 * i386-tdep.c (get_longjmp_target): #ifdef GET_LONGJMP_TARGET.
2715 Mon Apr 6 17:25:45 1992 Per Bothner (bothner@cygnus.com)
2717 * mipsread.c: Create a .gdbinfo pseudo-symbol for each
2718 function also when parsing embedded stabs.
2720 Mon Apr 6 15:25:03 1992 Stu Grossman (grossman at cygnus.com)
2722 * mipsread.c: Fix more declarations.
2724 * mipsread.c: Fix many invocations of complain. Use enum
2725 type_code where appropriate.
2727 * xm-vaxult.h: Add decl for strdup().
2729 * Makefile.in: Add dependancies for xm-vaxbsd.h and xm-vaxult.h
2732 Fri Apr 3 17:41:29 1992 Stu Grossman (grossman at cygnus.com)
2734 * buildsym.h, dbxread.c, mipsread.c: Add objfile arg to
2737 Fri Apr 3 12:17:14 1992 Per Bothner (bothner@cygnus.com)
2739 * munch: Must pre-pend "_" to "initialize" for SYSV style nm.
2740 * tm-rs6000.h, xcoffexec.c, xcoffread.c, xm-rs6000.h:
2741 Merge in more patches for rs6000 from Metin Ozisik.
2742 * utils.c: Fix typo in comment.
2744 Fri Apr 3 11:23:03 1992 Fred Fish (fnf@cygnus.com)
2746 * procfs.c (procinfo struct): Add nopass_next_sigstop member.
2747 * procfs.c (attach): Set nopass_next_sigstop if attached
2748 process is forcibly stopped.
2749 * procfs.c (child_resume): Use nopass_next_sigstop to suppress
2750 resending SIGSTOP to attached process on first resume.
2752 Fri Apr 3 01:37:26 1992 Stu Grossman (grossman at cygnus.com)
2754 * Makefile.in (SFILES_MAINDIR): add mipsread.c
2756 Thu Apr 2 20:20:54 1992 John Gilmore (gnu at cygnus.com)
2758 * Makefile.in (OBS): Compile mipsread.c for all targets now.
2759 (VERSION): Bump to 4.4.85.
2760 * mipsread.c: Update for new include files. Lint.
2761 * tm-irix3.h, tm-mips.h: Use new include files for ECOFF symtab.
2762 * config/{bigmips.mt, littlemips.mt, irix3.mt, decstation.mt}:
2763 Don't need to bring in mipsread.o specially any more.
2765 Thu Apr 2 19:38:31 1992 Stu Grossman (grossman at cygnus.com)
2767 * mipsread.c (fixup_sigtramp): Also look for _sigtramp as a real
2768 routine (for Irix-4.x). Make many funcs static and void.
2769 * mips-tdep.c (mips-frame-chain): Clean up, simplify.
2770 * (init_extra_frame_info): Don't trash cached value of frame
2771 pointer register. This fixes backtracing through routines that use
2772 alloca(). Generally clean up declarations of functions, and use
2773 typedefs and macros to reference data structures as appropriate.
2774 * tm-irix3.h, tm-mips.h (EXTRA_FRAME_INFO): use proper type for
2777 Thu Apr 2 09:47:11 1992 Fred Fish (fnf@cygnus.com)
2779 * values.c (unpack_long): Fix unpacking error for signed chars
2780 on hosts where the default character type is unsigned.
2781 * procfs.c (pr_flag_table, pr_why_table): Add some entries
2782 for newer SVR4 variants.
2783 * procfs.c (proc_set_exec_trap): Reorder tests for ioctl's that
2784 turn off trace inherit-on-fork flag to favor latest SVR4 method.
2785 * procfs.c (mappingflags): Add support for MA_PHYS
2787 Thu Apr 2 00:55:56 1992 John Gilmore (gnu at cygnus.com)
2789 * buildsym.c (read_struct_type): Avoid coredump when C++
2790 abbreviated type name is messed up. Reported by Joe Buck.
2791 FIXME, we need to determine whether GDB or GCC needs to be
2792 smarter to correctly locate this type name.
2794 * c-exp.y, coffread.c, command.c, command.h, copying.awk,
2795 dbxread.c, gdbtypes.c, infcmd.c, inferior.h, infrun.c,
2796 m2-exp.y, printcmd.c, remote.c, solib.c, source.c, stack.c,
2797 symtab.c, tm-sun4os4.h, tm-sun4os5.h, values.c: Lint.
2798 * symfile.c (add_symbol_file_command): Initialize mapped/readnow.
2800 Wed Apr 1 11:39:52 1992 Fred Fish (fnf@cygnus.com)
2802 * breakpoint.h (bpdisp, bptype): Remove trailing comma.
2803 * symtab.h (current_source_symtab): Make extern
2804 * symtab.h (current_source_line): Make extern
2805 * inferior.h: Move all procfs.c prototypes to one place, add
2806 prototype for proc_signal_handling_change. Add prototypes for
2807 signal_stop_state, signal_print_state, and signal_pass_state.
2808 * inferior.h (stop_soon_quietly): Make extern
2809 * inferior.h (attach_flag): Make extern
2810 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): Default is null.
2811 * infrun.c (signal_stop_state, signal_print_state,
2812 signal_pass_state): New functions to query specific signal
2814 * infrun.c (handle_command): Minor error message change, add
2815 NOTICE_SIGNAL_HANDLING_CHANGE.
2816 * procfs.c (open_proc_file): Remove iris specific reset of
2817 inherit-on-fork flag, moved to proc_set_exec_trap().
2818 * procfs.c (proc_set_exec_trap): Add SVR4 and iris code
2819 to reset inherit-on-fork flag, bash comment to GNU form.
2820 * procfs.c (proc_base_address, set_proc_siginfo,
2821 fetch_core_registers): Conform to code style.
2822 * procfs.c (signame.h): Include.
2823 * procfs.c (MAX_SYSCALLS, syscall_table[], init_syscalltable(),
2824 syscallname(), info_proc_syscalls()): New macros, tables, and
2825 functions to organize and report system call information.
2826 * procfs.c (saved_fltset, saved_trace, saved_sighold,
2827 saved_exitset, saved_entryset): Add to procinfo struct.
2828 * procfs.c (struct trans): Add.
2829 * procfs.c (pr_flag_table, pr_why_table, faults_table,
2830 siginfo_table, errno_table): Tables to translate numeric values
2831 to symbolic names and short descriptions.
2832 * procfs.c (signalname, info_proc_signals): Add function and
2834 * procfs.c (proc_info): Now info_proc.
2835 * procfs.c (proc_info_address_map): Now info_proc_mappings.
2836 * procfs.c (info_proc_flags, info_proc_stop, info_proc_siginfo,
2837 info_proc_faults, lookupname, lookupdesc, sigcodename,
2838 sigcodedesc): New functions.
2839 * procfs.c (proc_signal_handling_change): New function to set
2840 the trace flags based on the state of gdb's signal handling flags.
2841 * procfs.c (inferior_proc_init): Call proc_signal_handling_change
2842 and remove code to do PIOCSTRACE ioctl.
2843 * procfs.c (attach, detach): Preserve and restore process flags
2844 using saved_* fields in procinfo struct.
2845 * procfs.c (attach): Call proc_signal_handling_change.
2846 * procfs.c (info_proc): Major rework to expand "info proc" cmd.
2847 * procfs.c (proc_desc): Update for latest changes.
2848 * xm-irix4.h (CREATE_INFERIOR_HOOK): Protect by USE_PROC_FS.
2849 * xm-irix4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
2850 * xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
2852 Tue Mar 31 18:38:28 1992 Fred Fish (fnf@cygnus.com)
2854 * procfs.c (set_proc_siginfo): Add prototype and new function.
2855 * procfs.c (detach, child_resume): Call set_proc_siginfo to set
2856 up inferior siginfo struct.
2857 * elfread.c (elf_symfile_read): Compute the relocation amount
2858 by subtracting off the address of the ".text" section.
2859 * solib.c: Add pointer to ".text" section to so_list struct.
2860 * solib.c (solib_map_sections): Initialize pointer to ".text"
2861 section in so_list struct.
2862 * solib.c (symbol_add_stub): Pass base address of ".text"
2863 section to symbol_file_add, rather than the load address of
2864 the shared library. On SunOS they are the same. On SVR4 they
2867 Tue Mar 31 17:48:15 1992 Stu Grossman (grossman at cygnus.com)
2869 * mipsread.c (parse_procedure): PDR.isym should get pointer to
2870 function name, not .gdbinfo. symbol.
2872 Tue Mar 31 17:05:04 1992 John Gilmore (gnu at cygnus.com)
2874 * breakpoint.c (breakpoint_1): Fix prototype, this time for sure!
2876 Tue Mar 31 11:01:06 1992 Stu Grossman (grossman at cygnus.com)
2878 * Makefile.in (VERSION): 4.4.8
2880 * procfs.c (open_proc_file): Disable inherit-on-fork flag so that
2881 commands in .cshrc/.profile won't get traced.
2883 Tue Mar 31 08:11:58 1992 John Gilmore (gnu at cygnus.com)
2885 * elfread.c (elf_symtab_read): Use xmalloc, not bfd_xmalloc.
2886 * exec.c (build_section_table): Don't abort if no sections.
2887 * sparc-tdep.c (single_step): Lint.
2888 * utils.c (mrealloc): Handle realloc (0, size) case here.
2890 Mon Mar 30 16:50:43 1992 Stu Grossman (grossman at cygnus.com)
2892 * Makefile.in (alldeps.mak): Config files are now *.m[ht] as
2895 * config/irix4.mh: Don't use coredep.o. It doesn't work with procfs.
2897 * mipsread.c (parse_symbol, parse_procedure): Re-do the way that
2898 .gdbinfo. symbols are created. Move creation from parse_procedure
2899 to parse_symbol, where it is fairly easy to grow the symtab. This
2900 also fixes a symtab trashing bug on all mips-based systems.
2901 * (got_numargs, lookup_numargs, free_numargs): Delete. Not
2903 * tm-mips.h, tm-iris3.h, mips-tdep.c, mipsread.c: Re-do struct
2904 mips_extra_func_info, and all the PROC_xxx macros that look at it.
2906 Mon Mar 30 14:17:53 1992 Per Bothner (bothner@cygnus.com)
2908 * c-exp.y: Add missing return type to yyparse() prototype.
2910 Sat Mar 28 22:22:06 1992 John Gilmore (gnu at cygnus.com)
2912 Create and use macros for iterating on symtabs, psymtabs, msymbols.
2914 * minsyms.c (iterate_over_msymbols): Remove; clunky and slow.
2915 * symfile.h, symtab.h (iterate_over_msymbols): Remove prototype
2916 * coffread.c (coff_symfile_read): iterate_over_symtabs => ALL_SYMTABS.
2917 (patch_opaque_types): Avoid dummy args and result.
2918 * objfiles.c (have_partial_symbols, have_full_symbols,
2919 have_minimal_symbols): explicit iteration => ALL_OBJFILES; simplify.
2920 (iterate_over_objfiles, iterate_over_symtabs,
2921 iterate_over_psymtabs): Remove, clunky and slow.
2922 * objfiles.h: Replace iterate_over_* prototypes with ALL_SYMTABS,
2923 ALL_PSYMTABS, and ALL_MSYMBOLS macros.
2924 * symmisc.c (dump_symtab, dump_psymtab, dump_msymbols,
2925 dump_objfile): Remove dummy args and results. Move filename
2926 comparisons to callers.
2927 (printsyms_command, printpsyms_command, printmsyms_command,
2928 printobjfiles_command): iterate_over_* => ALL_*. Compare filenames.
2929 * symtab.c (lookup_symtab_1, lookup_symtab, lookup_partial_symtab,
2930 lookup_symbol, find_main_psymtab, find_pc_symtab, sources_info,
2931 list_symbols, make_symbol_completion_list): Replace explicit
2932 iteration with ALL_SYMTABS, ALL_PSYMTABS, or ALL_MSYMBOLS.
2933 Eliminate Dijkstra flag crap, break out of loops with gotos.
2934 (lookup_symtab_1): Protect '/' tests from short filenames.
2935 (cplus_mangled_symbol): Move inline into lookup_symbol.
2936 * xcoffexec.c (relocate_objfile_msymbols): Remove poor hack.
2937 (relocate_minimal_symbol): Move inline to vmap_symtab.
2938 (vmap_symtab): Replace iteration with ALL_OBJFILES,
2939 iterate_over_msymbols with ALL_MSYMBOLS.
2941 Misc cleanup prior to release.
2943 * Makefile.in (VERSION): Roll to 4.4.7.
2944 (HFILES): Add call-cmds.h.
2945 * call-cmds.h: New header for command fns called by other files.
2946 * breakpoint.c (watchpoints_info): Remove, same as breakpoints_info.
2947 (breakpoint_1): Remove unused type arg. Change callers.
2949 * dwarfread.c (dwarf_build_psymtabs): Remove mainline test.
2950 * mipsread.c (compare_symtabs, compare_psymtabs): Remove, unused.
2951 * mipsread.c: Add prototypes for all static functions.
2953 * symmisc.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
2954 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
2955 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove, unused.
2956 * xcoffread.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
2957 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
2958 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove 2nd
2961 * buildsym.c (define_symbol): Handle global register variables
2962 (from Pierre Willard). Complain if register numbers are too large.
2963 * target.c (nomemory): Now that higher levels examine errno, give EIO.
2964 * tm-sparc.h: Don't #include <sun4/reg.h>.
2965 * sparc-tdep.c (sparc_frame_chain, frame_saved_pc): Remove
2966 dependency on <sun4/reg.h>. Start to handle cross-byte-order.
2968 * language.h: Avoid forward enum declaration.
2969 * configure.in, tm-sun4os5.h, xm-sun4os5.h, config/sun4os5.mh,
2970 config/sun4os5.mt: New host and target.
2971 * defs.h (errno): #include <errno.h> rather than assuming int.
2972 From Pierre Willard.
2974 * breakpoint.c, breakpoint.h, buildsym.c, coffread.c, cplus-dem.c,
2975 dbxread.c, dwarfread.c, elfread.c, infcmd.c, infrun.c, inftarg.c,
2976 language.c, main.c, mem-break.c, mips-tdep.c, mipsread.c,
2977 partial-stab.h, remote.c, saber.suppress, symfile.c, symtab.c,
2978 valops.c, valprint.c, xcoffread.c, c-exp.y, m2-exp.y, blockframe.c,
2979 command.c, core.c, exec.c, gdbtypes.h, parse.c, printcmd.c, solib.c,
2980 sparc-xdep.c, utils.c, value.h, values.c: Lint.
2982 Sat Mar 28 02:43:26 1992 John Gilmore (gnu at cygnus.com)
2984 * buildsym.c (read_range_type): Avoid int overflow by using unsigned.
2985 * dbxread.c (dbx_symfile_init): Remove bogus `lvalue cast'.
2986 * language.h (enum exp_opcode): Avoid forward enum def.
2987 * main.c (define_command, user_defined_command): Lint.
2988 * mem-break.c, xcoffread.c: Lint.
2989 * solib.c: Only #include <a.out.h> on SunOS, not SVR4.
2991 Sun Mar 29 14:16:22 1992 Per Bothner (bothner@cygnus.com)
2993 * Merged in latest RS6000 diffs from Metin G. Ozisik.
2994 * xcoffsolib.c, xcoffsolib.h: New files, from Metin.
2995 * Various files: Changed #ifdef IBM6000 to IBM6000_HOST
2996 or IBM6000_TARGET as (approximately) appropriate.
2998 Sat Mar 28 13:00:10 1992 Fred Fish (fnf@cygnus.com)
3000 * objfiles.h (OBJF_SYMS): Define flag bit for objfile flags.
3001 * symfile.c (symbol_file_add): Use OBJF_SYMS to decide whether
3002 or not to try reading symbols from a mapped objfile. Plugs memory
3003 leak due to shared libraries generating no psymtabs or symtabs.
3005 Fri Mar 27 15:44:55 1992 John Gilmore (gnu at cygnus.com)
3007 * buildsym.c (MAX_OF_C_TYPE, MIN_OF_C_TYPE): Unused, remove.
3008 * copying.awk: Lint. Make stronger warning at top of copying.c.
3009 * elfread.c (elf_symtab_read): Eliminate check of mainline.
3010 * gdbtypes.c (smash_to_*): Remove FIXME comments.
3011 (lookup_pointer_type): Add FIXME comment.
3012 * main.c (set_history_size_command): Disallow negative size.
3013 * partial-stab.h: Update copyright.
3014 * rs6000-tdep.c (skip_trampoline_code): Better comments.
3016 Wed Mar 25 10:45:38 1992 John Gilmore (gnu at cygnus.com)
3018 * main.c (set_history_size_command): Negative size is error.
3019 (Reported by Peggy Fieland.)
3021 Thu Mar 26 17:01:18 1992 Fred Fish (fnf@cygnus.com)
3023 * coffread.c (coff_symfile_init): Update comment.
3024 * dbxread.c (DBX_SYMFILE_INFO, DBX_TEXT_SECT, DBX_SYMCOUNT,
3025 DBX_STRINGTAB, DBX_STRINGTAB_SIZE, DBX_SYMTAB_OFFSET): Define
3026 macros to access the dbx specific objfile information.
3027 * dbxread.c (symfile_string_table, symfile_string_table_size):
3028 Remove these local variables.
3029 * dbxread.c (read_ofile_symtab, psymtab_to_symtab_1,
3030 read_dbx_symtab): Remove the stringtab and stringtab_size params
3031 from the function prototypes, the function definition, and the
3032 function calls. These are now available via DBX_STRINGTAB and
3033 DBX_STRINGTAB_SIZE using the objfile pointer.
3034 * dbxread.c (dbx_symfile_read): Relocate addr before using as
3035 an arg to read_dbx_symtab.
3036 * dbxread.c (dbx_symfile_read): Remove code that free'd the
3037 stringtab and the dbx specific per-objfile private info.
3038 * dbxread.c (init_psymbol_list): Remove symbol count from passed
3039 args in prototype, function definition, and function calls. It is
3040 now available via the DBX_SYMCOUNT macro using the objfile
3042 * dbxread.c (dbx_symfile_read, dbx_symfile_init): Remove the
3043 local instance of struct dbx_symfile_info and replace with DBX_*
3045 * dbxread.c (dbx_symfile_read): Remove init's of now deleted
3046 symfile_string_table and symfile_string_table_size.
3047 * dbxread.c (dbx_symfile_finish): Remove now obsolete free of
3048 symfile_string_table.
3049 * dbxread.c (init_psymbol_list): Use DBX_SYMCOUNT.
3050 * dbxread.c (dbx_psymtab_to_symtab): Remove local stringtab and
3051 stringtab size variables. Remove all code that used to reread
3053 * objfiles.c (allocate_objfile): Move calls to init_malloc()
3054 to prior to any calls to mmalloc for the objfile specific heap.
3055 * utils.c (init_malloc): Document the requirement that for each
3056 heap for which corruption checking is desired, that init_mmalloc
3057 must be called prior to any mmalloc calls on the heap.
3059 Thu Mar 26 13:20:06 1992 Per Bothner (bothner@cygnus.com)
3061 * rs6000-pinsn.c: Make dis-assembly output more like
3062 other targets: Don't print instruction in hex before
3063 the assembly; use print_address to print out jump
3066 Wed Mar 25 16:52:35 1992 Per Bothner (bothner@cygnus.com)
3068 * c-exp.y, gdbtypes.h: Add builtin_type_signed_char.
3069 * cplus-dem.c: Support "Sc" meaning "signed char".
3071 Wed Mar 25 15:21:44 1992 Stu Grossman (grossman at cygnus.com)
3073 * configure.in: fix iris/iris3.
3075 Wed Mar 25 14:55:48 1992 Per Bothner (bothner@cygnus.com)
3077 * command.c, main.c (various places): Use ctype.h macros
3078 (such as isupper(x)), instead of hard-wiring in ASCII-isms
3079 (such as (x >= 'A' && x <= 'Z')).
3080 (There are still more of these in other files.)
3081 * main.c (defined_command): Lower-case the user's
3082 new command before entering it. Needed because
3083 command lookup is case-insensitive (and also lower-cases).
3084 (Based on Metin's earlier patch.)
3086 Tue Mar 24 23:27:01 1992 K. Richard Pixley (rich@cygnus.com)
3088 * config/irix4.mh: new file.
3090 Tue Mar 24 14:17:48 1992 Stu Grossman (grossman@cygnus.com)
3092 * infcmd.c (step_1): Call disable_longjmp_breakpoint at the right
3095 * xm-mips.h: Declare strdup for ultrix.
3097 * mipsread.c (fixup_sigtramp): Make sure that current_objfile is setup
3098 when calling new_symbol.
3099 * mips-tdep.c (mips_frame_chain): Use symfile_objfile instead of
3102 Tue Mar 24 13:26:25 1992 Per Bothner (bothner@rtl.cygnus.com)
3104 * config/rs6000.mh: Update (for Fred's new mmalloc)
3105 flags to disable use of GNU malloc/mmalloc.
3106 * munch: Change SYSV rule to allow .text before the label,
3107 as well as after, to work for AIX.
3108 * gdbtypes.h: Minor clarifiction.
3110 Tue Mar 24 07:26:19 1992 Michael Tiemann (tiemann@cygnus.com)
3112 * buildsym.c (read_struct_type): Handle cretinous dbx symbol name
3113 continuation in yet another place (between method declarations).
3115 Mon Mar 23 23:01:41 1992 Stu Grossman (grossman at cygnus.com)
3117 * mips-tdep.c: include symfile.h and objfiles.h to fix
3120 Mon Mar 23 15:49:14 1992 Per Bothner (bothner@cygnus.com)
3122 * valops.c (value_struct_elt_for_reference): Added 'offset'
3123 parameter to handle multiple inheritance.
3124 * eval.c, value.h: Update accordingly.
3126 Fri Mar 20 17:43:27 1992 Fred Fish (fnf@cygnus.com)
3128 * objfiles.h: New file
3129 * Makefile.in (HFILES): Add objfiles.h
3130 * blockframe.c: Remove entry_scope_lowpc, entry_scope_highpc,
3131 main_scope_lowpc, main_scope_highpc.
3132 * blockframe.c, buildsym.c, coffread.c, dbxread.c, dwarfread.c,
3133 elfread.c, gdbtypes.h, minsyms.c, mipsread.c, objfiles.c, solib.c,
3134 source.c, symfile.c, symmisc.c, symtab.c, target.c, xcoffexec.c,
3135 xcoffread.c, : Include objfiles.h.
3136 * tm-29k.h, tm-i386v.h, tm-merlin.h, tm-rs6000.h, tm-sun386.h,
3137 tm-symmetry.h, tm-tahoe.h, tm-umax.h, tm-vax.h, m88k-tdep.c,
3138 mips-tdep.c (FRAME_CHAIN): Renamed outside_startup_file to
3139 inside_entry_file() and logic changed appropriately.
3140 * blockframe.c (outside_startup_file): Renamed to
3141 inside_entry_file() and logic changed appropriately.
3142 * blockframe.c (inside_main_scope): Renamed to inside_main_func()
3143 and logic changed to use per-objfile specific fields.
3144 * blockframe.c (inside_entry_scope): Renamed to
3145 inside_entry_func() and logic changed to use per-objfile specific
3147 * blockframe.c, buildsym.h, coffread.c, dwarfread.c, mipsread.c,
3148 symfile.c, mips-tdep.c (startup_file_start, startup_file_end):
3149 Remove extern decls.
3150 * symfile.c, symfile.h (entry_point): Remove extern decl.
3151 * coffread.c (coff_symfile_init): Common entry point init code
3152 moved to symfiles.c, call init_entry_point_info().
3153 * coffread.c (complete_symtab): Use new per-objfile entry info.
3154 * mip-tdep.c (mips_frame_chain): Use new per-objfile entry info.
3155 * mipsread.c (parse_partial_symbols): Use new per-objfile entry
3157 * dbxread.c (read_dbx_symtab): Use new per-objfile entry info.
3158 * defs.h (inside_entry_scope, outside_startup_file,
3159 inside_main_scope): Prototypes changed for renames to
3160 inside_entry_func, inside_entry_file, inside_main_func,
3162 * symfile.c (syms_from_objfile): Common entry point init code
3163 moved to init_entry_point_info() and call init_entry_point_info().
3164 * symfile.h (init_entry_point_info): Include prototype.
3165 * xcoffread.c (aixcoff_symfile_init): Common entry point init code
3166 moved to symfiles.c and call init_entry_point_info().
3167 * dwarfread.c (entry_scope_lowpc, entry_scope_highpc,
3168 main_scope_lowpc, main_scope_highpc): Remove extern decls.
3169 * dwarfread.c (read_func_scope, read_file_scope): Use new per-
3171 * frame.h (FRAME_CHAIN_VALID): Provide default definition that
3172 works for the majority of targets.
3173 * tm-68k.h, tm-convex.h, tm-h8300.h, tm-i386v.h, tm-irix3.h,
3174 tm-merlin.h, tm-mips.h, tm-pyr.h, tm-rs6000.h, tm-sparc.h,
3175 tm-sun386.h, tm-tahoe.h, tm-umax.h, tm-vax.h (FRAME_CHAIN_VALID):
3176 Use default definition in frame.h.
3177 * frame.h (selected_frame_level): Make decl extern.
3178 * objfiles.c, symfile.c (current_objfile): Moved to objfiles.c
3179 * objfiles.c, symfile.c (symfile_objfile): Moved to objfiles.c
3180 * partial-stab.h: Use new per-objfile entry info.
3181 * symfile.h (struct objfile): Removed, moved to objfiles.h.
3182 * symfile.h, objfiles.h (allocate_objfile, free_objfile,
3183 free_all_objfiles, iterate_over_objfiles, iterate_over_symtabs,
3184 iterate_over_psymtabs, have_partial_symbols, have_full_symbols,
3185 have_minimal_symbols): Prototypes moved to objfiles.h.
3186 * symfile.h, objfiles.h (ALL_OBJFILES, ALL_OBJFILES_SAFE):
3187 Macros moved to objfiles.h.
3188 * tm-h8300.h, tm-i386v4.h (FRAME_CHAIN_VALID_ALTERNATE): Define.
3190 Thu Mar 19 18:49:45 1992 Per Bothner (bothner@cygnus.com)
3192 More C++ improvements (pointers to members, qualified names).
3193 * c-exp.y: Support exp.type::name and exp->type::name
3194 syntaxes. (Unfortunately, doesn't work for static members.)
3195 * c-exp.y, eval.c: Make type::~type work better.
3196 * eval.c (evaluate_subexp: OP_SCOPE): Replace use of
3197 value_static_field by value_struct_elt_for_reference.
3198 * eval.c (evaluate_subexp): Merge code for STRUCTOP_MEMBER
3199 and STRUCTOP_MPTR; cast arg1 to domain-type of arg2.
3200 * eval.c (evaluate_subexp): Remove special case for UNOP_ADDR
3201 for OP_SCOPE operand; no point in it now that we use lazy
3202 reading of values, and use "reference to member" objects.
3203 * gdbtypes.h: Clarify comment.
3204 * valops.c: Change value_struct_elt_for_address to return
3205 a reference (or variable), rather than a pointer. Change
3206 the name to value_struct_elt_for_reference to reflect this.
3207 Returning a reference instead of a address provides a
3208 generalization, since we can use the routine for both
3209 class::name as well as &class::name.
3210 Also, recurse to handle multiple inheritance properly.
3211 * valprint.c: Moved code to print pointer-to-members
3212 to new function point_class_member. This allows a
3213 "reference-to-member" to be printed using the same code.
3214 * valprint.c (type_print_varspec_prefix): Avoid printing
3215 "struct " for domains of class-member types.
3216 * valops.c (search_struct_field): Inline code for simplified
3217 version of value_static_field (which can then be deleted).
3218 * value.h: Rename value_struct_elt_for_address to
3219 value_struct_elt_for_reference. Delete value_static_field.
3220 * values.c: Remove no longer used function value_static_field.
3222 Thu Mar 19 13:54:11 1992 Fred Fish (fnf@cygnus.com)
3224 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
3225 elfread.c (coff_symfile_finish): Add function, prototype, and
3226 add to the xxxx_sym_fns struct for each file type. Also reformat
3227 the xxxx_sym_fns vector to a standard format and add comments.
3228 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
3229 elfread.c (xxx_symfile_new_init, xxx_symfile_init, xxx_symfile_read):
3230 Pass pointer to struct objfile rather than pointer to sym_fns.
3231 Change references inside each function accordingly. Allocate any
3232 symbol file specific info in the per-objfile memory region.
3233 * dbxread.c (free_and_init_header_files): Break function into
3234 free_header_files(), called from dbx_symfile_finish(), and
3235 init_header_files(), called from dbx_new_init().
3236 * dbxread.c (dbx_new_init): Move deallocation things to new
3237 dbx_symfile_finish function.
3238 * elfread.c (elf_new_init): Call buildsym_new_init().
3239 * objfiles.c (free_objfile): Call the appropriate symfile_finish()
3240 routine for the objfile before deallocating other stuff.
3241 * sparc-tdep.c (get_longjmp_target): Cast target_read_memory arg.
3242 * symfile.h: Move struct sym_fns to before struct objfile def.
3243 Add sym_finish function pointer and change prototypes of other
3244 function pointers to reflect passing struct objfile pointer rather
3245 than struct sym_fns pointer.
3246 * symfile.c: Remove now obsolete symtab_fns pointer.
3247 * symfile.c (symfile_init): Renamed to find_sym_fns, and now only
3248 locates the correct sym_fns struct for the given objfile.
3249 * symfile.c (syms_from_objfile, symbol_file_add): Restructured
3250 for better support of mapped symbol tables.
3251 * symfile.c (symbol_file_command): Remove obsolete code using
3253 * symfile.h: Remove duplicate declarations for symfile_objfile,
3254 entry_point, and object_files.
3255 * target.c (target_info): Compare symfile_objfile to NULL.
3256 * xcoffread.c (aixcoff_new_init): Move deallocation stuff to
3257 aixcoff_symfile_finish().
3259 Wed Mar 18 18:22:46 1992 Fred Fish (fnf@cygnus.com)
3261 * infrun.c (IN_SOLIB_TRAMPOLINE): Add default definition.
3262 * infrun.c (wait_for_inferior): Use IN_SOLIB_TRAMPOLINE.
3263 * tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Add SVR4 definition.
3265 Wed Mar 18 15:51:15 1992 Per Bothner (bothner@cygnus.com)
3267 Some improvements to g++ debugging.
3268 * symtab.c (list_symbols): demangle before pattern matching.
3269 * symtab.c: Other fixes to improve handing of operators.
3270 * valprint.c (type_print_base): Fix test for constructor.
3271 * values.c (value_static_field): Allow evaluation of
3272 CLASS::METHOD, returning a function pointer.
3274 Wed Mar 18 08:39:52 1992 Fred Fish (fnf@cygnus.com)
3276 * Makefile.in (VERSION): Roll 4.4.6.
3277 * exec.c (exec_file_command): Add code to ignore optional args
3278 passed in by file_command() for use in symbol_file_command().
3279 * main.c (main): Document -mapped and -readnow in help summary.
3280 * objfiles.c (open_mapped_file): Cosmetic change, arg renamed.
3281 * objfiles.c (allocate_objfile): Filename arg removed. Changes
3282 to get filename from bfd with bfd_get_filename(). Test mapto
3283 against 0, not NULL. Use mstrsave() to make copy of filename.
3284 * remote-mm.c (mm_load): Symbol_file_add() takes an additional
3286 * remote-vx.c (vx_load_command, add_symbol_stub):
3287 Symbol_file_add() takes an additional arg.
3288 * solib.c (symbol_add_stub): Symbol_file_add() takes an
3290 * symfile.c (symfile_open): Renamed to symfile_bfd_open and
3291 changed to return a bfd not an objfile pointer.
3292 * symfile.c (syms_from_objfile): Eliminate local copy of bfd.
3293 * symfile.c (symbol_file_add): Takes an additional arg (readnow).
3294 Change to eliminate local bfd and use symfile_bfd_open() plus
3295 allocate_objfile(). Add code to implement readnow option.
3296 * symfile.c (symbol_file_command): Changes to option handling,
3297 readnow functionality moved to symbol_file_add().
3298 * symfile.c (symfile_init): Eliminate local copy of bfd.
3299 * symfile.c (add_symbol_file_command): Changes to parse mapped
3300 and readnow options.
3301 * symfile.h (allocate_objfile): Arg removed from prototype.
3302 * symtab.h (symbol_file_add): Arg added to prototype.
3303 * xcoffexec.c (map_vmap): Allocate_objfile() takes an additional
3306 Sat Mar 14 16:38:47 1992 Fred Fish (fnf@cygnus.com)
3308 * gmalloc.c, gmalloc.h mcheck.c mmap-alloc.c mmap-sbrk.c mtrace.c,
3309 mtrace.awk, state.c, state.h: Removed.
3310 * .gdbinit: Add ../malloc, ../libiberty, and ../bfd to list of
3311 directories searched for source files.
3312 * Makefile.in (GNU_MALLOC, MALLOC_CFLAGS, MALLOCSRC): Removed
3313 * Makefile.in (MMALLOC_DIR, MMALLOC_DEP, MMALLOC_LIB,
3314 MMALLOC_DISABLE, MMALLOC_CHECK, MMALLOC_CFLAGS): Add
3315 * Makefile.in (CFLAGS): Replace MALLOC_CFLAGS with MMALLOC_CFLAGS.
3316 * Makefile.in (CLIBS, CDEPS): Add MMALLOC_LIB
3317 * Makefile.in (ADD_FILES, ADD_DEPS): Remove GNU_MALLOC.
3318 * Makefile.in (SFILES_MAINDIR): Remove stat.c mmap-alloc.c, mmap-
3320 * Makefile.in (HFILES): Remove state.h
3321 * Makefile.in (POSSLIBS_MAINDIR): Remove MALLOCSRC.
3322 * Makefile.in (OBS): Remove state.o mmap-alloc.o mmap-sbrk.o
3323 * Makefile.in (saber_gdb): Remove mcheck, mtrace. Add MMALLOC_DIR.
3324 * Makefile.in (clean): Remove all object files.
3325 * c-exp.y: Define malloc to xmalloc and realloc to xrealloc.
3326 * cplus-dem.c: Remove prototypes definitions that are now done in
3328 * dbxread.c (throughout): Change from using per-objfile
3329 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
3330 * defs.h: Remove prototypes for mmap_* functions. Add prototypes
3331 for xmmalloc, xmrealloc, mfree, mmcheck, mmtrace, mmalloc_attach,
3332 mmalloc_detach, mmalloc_setkey, msavestring, and mstrsave, nomem.
3333 * depend: Remove dependencies for state.o, state.h.
3334 * dwarfread.c: Add declaration for warning_pre_print.
3335 * dwarfread.c (dwarfwarn): Use warning_pre_print.
3336 * dwarfread.c (throughout): Change from using per-objfile
3337 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
3338 * gdbtypes.c (lookup_fundamental_type): Fix init_type calls to
3339 use supplied objfile.
3340 * i386-xdep.c (print_387_status): Change to use warning() rather
3342 * i387-tdep.c (print_387_control_word): Change to use warning()
3343 rather than printfs.
3344 * infrun.c (wait_for_inferior): Remove unreachable abort() call
3345 that some compilers grumble about.
3346 * language.c (throughout): Add declaration for warning_pre_print
3347 and using warning() instead of printfs.
3348 * m2-exp.y: Define malloc to xmalloc and realloc to xrealloc.
3349 * main.c (main): Add declaration for warning_pre_print and set it
3350 similarly to error_pre_print. Add declarations for
3351 mapped_symbol_files and readnow_symbol_files. Add appropriate
3352 definitions to long_options[].
3353 * minsyms.c: Trivial fix to comment.
3354 * objfiles.c (allocate_objfile): Substantially rewritten for
3355 using mapped symbol files.
3356 * objfiles.c (throughout): Change from using per-objfile
3357 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
3358 * objfiles.c (open_mapped_file, mapped_to_address): Add functions.
3359 * source.c (throughout): Change from using per-objfile
3360 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
3361 * source.c (open_source_file): Use mstrsave to save file name in
3362 mapped symbol region for objfile.
3363 * symfile.c: Remove include for state.h.
3364 include to local form.
3365 * symfile.c (symbol_file_add_digested): Remove.
3366 * symfile.c (symbol_file_add): Substantially rewritten for mapped
3368 * symfile.h: Remove malloc/xrealloc/xmalloc/xrealloc/free members
3369 from objfile structure. Add malloc descriptor pointer (md).
3370 * symfile.h (OBJF_DUMPABLE): Changed name to OBJF_MAPPED.
3371 * symm-xdep.c (print_fpu_status): Use warning() rather than
3373 * symmisc.c (free_symtab_block): Now takes and uses current
3375 * symmisc.c (throughout): Change from using per-objfile
3376 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
3377 * symtab.c (cplus_mangled_symbol): Cast return value to avoid
3378 Sun compiler grumblings when PTR is char *.
3379 * symtab.c (lookup_symbol): Cast return value of iterate_over_
3380 msymbols() to correct pointer type.
3381 * utils.c (warning_pre_print): Initialize to "\nwarning: ".
3382 * utils.c (fatal, fatal_dump_core): Ensure that the fatal
3383 error always starts on a line of it's own.
3384 * utils.c (init_malloc, malloc_botch, xmalloc, xrealloc):
3385 Rewrite for new mapped malloc package use.
3386 * utils.c (mmalloc, mrealloc, mfree): Stubs for configurations
3387 that don't want to use the mapped malloc package; pass arguments
3388 on to traditional malloc package functions.
3389 * utils.c (nomem): Add for fatal virtual memory exhausted aborts.
3390 * utils.c (xmmalloc, xmrealloc, xmalloc, xrealloc): Like mmalloc,
3391 mrealloc, malloc, and realloc but get fatal error if runs out
3393 * utils.c (msavestring, mstrsave): Save a string in a specific
3394 mapped malloc region.
3395 * utils.c (print_spaces): Use xmalloc to get the buffer.
3396 * xm-amix.h, xm-i386v4.h, xm-sun3os4.h, xm-sun4os4.h: Add defines
3397 for MMAP_BASE_ADDRESS and MMAP_INCREMENT.
3398 * config/i386v4.mh: Insignificant reorganization.
3400 Sat Mar 14 11:44:47 1992 Fred Fish (fnf@cygnus.com)
3402 * xcoffread.c: Only enable compilation of debugging functions
3403 if IBM6000 is defined. Fails to compile otherwise.
3405 Fri Mar 13 15:51:11 1992 K. Richard Pixley (rich@cygnus.com)
3407 * Makefile.in: pass MAKEINFO down on info.
3409 Fri Mar 13 12:56:36 1992 John Gilmore (gnu at cygnus.com)
3411 * mipsread.c (mipscoff_symfile_read): Eliminate a lot of
3412 useless code, including an lseek to an uninitialized variable.
3413 Reported by Jim Williams <jimbo@wrs.com>.
3415 Thu Mar 12 11:56:46 1992 Per Bothner (bothner@cygnus.com)
3417 Merged in patches from metin@ibmpa.awdpa.ibm.com (Metin G.
3418 Ozisik) (dated Fri, 6 Mar 92 17:51) for the rs6000.
3419 * minsyms.c, symfile.c: Changes that may be generally
3420 applicable, but are #ifdef IBM6000 for now.
3421 * rs6000-xdep.c: Fixed typo in comment.
3422 * rs6000-tdep.c: Non-substatial changes.
3423 * xoffread.c: The main change here is addition of some
3424 debugging functions.
3425 * xoffexec.c: More changes.
3427 * xcoffread.c: Fixed two too-few-parameters bugs.
3429 * solib.h, infrun.c, tm-rs6000.h: Add a PID parameter
3430 to SOLIB_CREATE_INFERIOR_HOOK macro.
3432 Sun Mar 8 21:17:48 1992 Fred Fish (fnf@cygnus.com)
3434 * symfile.h: Add prototype for iterate_over_msymbols().
3435 * symtab.c (cplus_mangled_symbol): Add function.
3436 * symtab.c (lookup_symbol): Call cplus_mangled_symbol via
3437 iterate_over_msymbols to find demangled C++ symbol.
3438 * xcoffexec.c (relocate_minimal_symbol): Return meaningful
3439 value to iterate_over_msymbols().
3440 * xcoffexec.c (vmap_symtab): Ignore return from iterate_over_
3443 Fri Mar 6 21:59:34 1992 K. Richard Pixley (rich@cygnus.com)
3445 * Makefile.in: added check target.
3447 Thu Mar 5 23:56:01 1992 John Gilmore (gnu at cygnus.com)
3449 * ecoff.c: Move to ../bfd/coff-msym.c.
3450 * config/mt-*mips: Remove ecoff.o from the configuration.
3451 * remote.c (): Add newline to initial +.
3452 (remote_resume): Mention how to cope with signals.
3453 (remote_interrupt): Add debug msg.
3454 (remote-wait): Implement new 'T' reply, which includes
3455 status, PC, and FP all in a single short message.
3456 (putpkt): Add further debugging of packet acks.
3457 * mipsread.c (fixup_symtab): Also swap RFD's.
3458 (parse_partial_symbols): Avoid bug on unknown symbol types.
3459 * Makefile.in (VERSION): Roll to 4.4.5.
3460 * mips-tdep.c (heuristic_proc_start): Avoid long delays
3461 for remote MIPS by limiting heuristic to 200 byte search.
3462 (heuristic_proc_desc): Byte-swapping.
3463 (mips_print_register): Cope with failure of
3464 read_relative_register_raw_bytes. Byte-swap integers for
3466 * mips-pinsn.c (print_insn): Byte-swap instruction.
3468 Thu Mar 5 12:32:09 1992 Stu Grossman (grossman at cygnus.com)
3470 * config.sub configure.in config/.Sanitize config/mh-irix4
3471 gdb/.Sanitize gdb/configure.in gdb/mips-tdep.c gdb/mipsread.c
3472 gdb/procfs.c gdb/signame.h gdb/tm-irix3.h gdb/tm-mips.h
3473 gdb/xm-irix4.h gdb/config/.Sanitize gdb/config/mt-irix3
3474 gdb/config/mh-irix4 texinfo/configure.in: Port to SGI Irix-4.x.
3476 Wed Mar 4 11:56:42 1992 Fred Fish (fnf@cygnus.com)
3478 * defs.h, utils.c: xrealloc takes PTR as first arg.
3479 * defs.h: Reword confusing comment about ANSI prototypes.
3480 * defs.h: Some minor whitespace changes.
3481 * infrun.c (wait_for_inferior): Compare int tmp to int 0,
3482 not NULL, which can be (void *).
3483 * tm-amix.h, tm-i386v4.h: Add defines for setjmp/longjmp handling.
3484 * tm-i386v.h (SP_ARG0): Define
3485 * xm-sysv4.h: Back out of change for missing prototypes.
3486 * i386-tdep.c (get_longjmp_target): Add function.
3488 Wed Mar 4 05:46:11 1992 K. Richard Pixley (rich@rtl.cygnus.com)
3490 * Makefile.in: install man page too.
3492 Tue Mar 3 15:11:52 1992 Michael Tiemann (tiemann@cygnus.com)
3494 * All GDB files that #include defs.h: Removed stdio.h.
3495 (defs.h): #include stdio.h.
3497 Mon Mar 2 23:00:12 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3499 * gdbtypes.c (lookup_pointer_type): initialize the TYPE_LENGTH of
3500 a ptype to reflect the setting of TARGET_PTR_BIT. Set the
3501 TYPE_FLAGS of a ptype to TYPE_FLAG_UNSIGNED.
3502 * tm-h8300.h, h8300-tdep.c, remote-hms.c: personal checkpoint
3503 * printcmd.c (print_address): if ADDR_BITS_REMOVE is defined, use
3504 it before printing out the hex shape of an address.
3506 Sun Mar 1 17:41:09 1992 Per Bothner (bothner@cygnus.com)
3508 * rs6000-xdep.c (frame_initial_stack_address): Move
3509 code to set frame->cache_fsr into new separate function
3510 frame_get_cacahe_fsr. This allows fixing a fatal error.
3511 * xcoffexec.c: Turn previously suppressed error
3512 message back on, after cleaning up BFD.
3514 * breakpoint.c (breakpoint_re_set): Removed (at least for now)
3515 printing of blank line, since it cases printing of an
3516 extra blank line. Is this intended? It does mess up
3518 * defs.h: Put back declarations of malloc and realloc,
3519 but protected by #ifndef MALLOC_INCOMPATIBLE.
3520 * objfiles.c: Undo previous change: Use malloc/realloc
3521 for objfile malloc/realloc fields (but add a cast).
3522 * xcoffexec.c: Suppress an error message (for now).
3524 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
3526 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
3527 [Mail dated Fri, 21 Feb 92 13:14:54 -0800]
3528 * buildsym.c: Use smash_to_pointer_type() to handle forward type
3530 * xcoffread.c: Modifications to C_DECL storage class handling, and
3531 introduction of an old smash_to_pointer_type() routine.
3533 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
3534 [Mail dated Thu, 20 Feb 92 13:57:16 -0800]
3535 * rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h: function_frame_info()
3536 parameters have been modified.
3538 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
3539 [Mail dated Thu, 20 Feb 92 10:10:05 -0800]
3540 * rs6000-tdep.c: Before Feb 5 92, register_valid[] array was not used,
3541 and fetch_inferior_registers() always fetched all the registers
3542 resulting valid register values at hand all the time. Pushing a dummy
3543 frame did not require validating all register values first. After
3544 putting the above mechanism into action, we didn't have valid registers
3545 values always ready. Thus, all registers need to be fetched before
3546 pushing a dummy frame now.
3548 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
3549 [Mail dated Thu, 13 Feb 92 16:22:44 -0800]
3550 * rs6000-xdep.c: frame_initial_stack_address() function to calculate
3551 the starting address (actual frame address) of a frame.
3552 * rs6000-tdep.c: modifications to function_frame_info() to see if
3553 function reserves a frame pointer register (alloca register)
3554 * tm-rs6000.h: EXTRA_FRAME_INFO, FRAME_ARGS_ADDRESS and
3555 FRAME_LOCALS_ADDRESS has been updated to support debugging of
3556 functions with alloca() calls.
3558 Sun Mar 1 13:13:39 1992 Fred Fish (fnf@cygnus.com)
3560 * xm-sysv4.h: Provide definitions/prototypes for host environment
3561 functions for which no definitions or prototypes are provided in
3562 any currently included gdb or host environment header files.
3563 For SVR4, this currently includes malloc and realloc, which cannot
3564 be portably prototyped in any gdb include file.
3566 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
3568 * buildsym.h: Remove obsolete variable file_stabs.
3570 * Makefile.in: Move place where configure merges in host-
3571 and target-dependent fragments later, so the latter
3572 can override (say) GNU_MALLOC.
3573 * config/mh-rs6000: Use system malloc. Otherwise, I
3574 ended up with *two* incompatible versions of malloc
3575 (functions in libc would call the malloc in libc).
3576 I assume this is a shared library problem.
3578 * remote.c: Fix (presumed) typo.
3579 * objfiles.c: Use xmalloc/xrealloc instead of
3580 malloc/realloc (since the latter are no longer declared).
3582 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
3583 [Mail dated Thu, 6 Feb 1992 10:22:02 -0800]
3584 * rs6000-xdep.c: Improvements to fetch_inferior_registers() to
3585 handle individual registers.
3586 * tm-rs6000.h: Fix SAVED_PC_AFTER_CALL macro to handle pc value
3587 correctly in case it wasn't cached yet. (A problem showed up
3588 after fetching individual registers.)
3589 * buildsym.c: Disable type_synonym_name's type name overwriting
3590 in cases it is unnecesary. rs6000 portation doesn't use
3591 type_synonym_name, and it used to nullify type names
3592 * xcoffread.c: to handle g++'s typename abbreviation, fill in a
3593 type's name as soon as space for that type is allocated.
3594 * xcoffread.c: ignore a section's lineno information if it is
3595 not `.text'. (In rs6000 bfd portation integration, skipping over
3596 `.pad' sections are ignored since it was in machine independent
3597 part of the code. Thus, a problem of fake sections with invalid
3598 lineno information arised.)
3600 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
3601 [Mail dated Thu, 6 Feb 1992 13:26:22 -0800]
3602 * rs6000-tdep.c: make function_frame_info() work whether or not
3603 reading from a core file.
3604 * tm-rs6000.h: Implementation of FRAME_FIND_SAVED_REGS macro.
3606 * infrun.c. main.c, printcmd.c. symtab.c:
3607 More changes from IBM for rs6000.
3610 Thu Feb 27 22:57:19 1992 Per Bothner (bothner@cygnus.com)
3612 * rs6k-opcode.h, tm-rs6000.h, xm-rs6000.h, rs6000-tdep.c,
3613 rs6000-xdep.c, xcoffexec.c, xcoffread.c:
3614 Merge in changes (mostly from IBM) for RS6000.
3615 * breakpoint.c, buildsym.c, infptrace.c, stack.c, symtab.c:
3616 More changes from IBM for RS6000. These are in machine-
3617 independent code, and probably could do with some cleaning
3618 up. The most questionable of these are #ifdef IBM6000.
3619 * infrun.c, sparc-tdep.c: Pass a parameter (signal number)
3620 to single_step() (for consistency with rs6000 and i860).
3621 * utils.c: Allow the 1st arg to xrealloc to be NULL
3622 (in which case do malloc). This removes the need for
3623 some tests in xcoff code (and perhaps other places?).
3624 * coffread.c: Removed variables last_source_file,
3625 type_vector, and type_vector_length as these are now
3626 defined by buildsym.[ch].
3627 * defs.h: Remove prototypes for malloc and realloc, since
3628 these should only be used to implement xmalloc and xrealloc,
3629 and they conflict with <stdlib.h> in AIX - where they
3630 return void* even when __STDC__ isn't defined. Sigh.
3631 * munch: Recognize *initialize* in data as well as text
3632 (AIX uses data). Also, incorporate a patch from Garrett
3633 Wollman <wollman@uvm-gen.uvm.edu> to make the sed script
3634 much more sensible, by only trying to match the name of
3635 the initialize_foo function, and not the junk before it.
3637 Thu Feb 27 20:07:43 1992 Stu Grossman (grossman at cygnus.com)
3639 * breakpoint.c (breakpoint_re_set_one): Don't reset breakpoint
3640 unless symbol table indicates that something has changed.
3642 Thu Feb 27 11:48:47 1992 John Gilmore (gnu at cygnus.com)
3644 * remote.c: Make it work for embedded MIPS. Increase buffer
3645 size, and use throughout. Round buffer size up if too many regs.
3646 Support baud rate setting and try for an 8-bit path. If
3647 interrupted while waiting for target, send a ^C down the wire.
3648 Avoid single-byte reads.
3649 * tm-mips.h: Add more embedded-system registers to REGISTER_NAMES
3651 * mips-xdep.h: Avoid the embedded regs when on Unix.
3653 * mipsread.c: Byte-swap the symbol table structures, using
3654 routines from ecoff.c, to read a symbol table written in any
3655 of the four possible byte orders.
3656 * configure.in (mips-big-* target): Same as Sony News.
3657 * config/mt-bigmips, config/mt-littlemips: Add ecoff.o.
3658 * ecoff.c: New file for symbol swapping routines.
3660 Thu Feb 27 09:26:38 1992 Stu Grossman (grossman at cygnus.com)
3662 * breakpoint.c (all_breakpoints_info, breakpoint_1): Add 'info
3663 all-breakpoints' command.
3664 * (get_number): Allow users to enter negative breakpoint numbers.
3665 * (breakpoint_1): Reformat display of 'info break' to show new
3667 * (create_longjmp_breakpoint, breakpoint_re_set,
3668 breakpoint_re_set_one, enable/disable_longjmp_breakpoint),
3669 symfile.c (syms_from_objfile): Re-do
3670 insertion of longjmp breakpoints. Move all code into
3671 breakpoint_re_set, and call that instead of
3672 create_longjmp_breakpoint in symfile.c.
3674 Thu Feb 27 06:11:05 1992 John Gilmore (gnu at cygnus.com)
3676 * breakpoint.h (ALL_BREAKPOINTS_SAFE): Add.
3677 * breakpoint.c (breakpoint_re_set): Use ALL_BREAKPOINTS_SAFE.
3678 * symtab.c (find_pc_symtab): Handle having no objfiles.
3679 * infcmd.c: Fix comment.
3680 * objfiles.c (free_all_objfiles): Add.
3681 * symfile.h (ALL_OBJFILES, ALL_OBJFILES_SAFE): Add.
3682 * symfile.c (symbol_file_command): free all objfiles when
3683 specifying a new symbol file.
3684 (reread_symbols): Stat the file name, don't fstat the descriptor.
3686 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
3688 * Makefile.in, configure.in: removed traces of namesubdir,
3689 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
3690 copyrights to '92, changed some from Cygnus to FSF.
3692 Tue Feb 25 19:31:19 1992 Stu Grossman (grossman at cygnus.com)
3694 * dbxread.c (end_psymtab): Delete empty psymtabs.
3695 * symfile.c (allocate_psymtab): Recycle empty psymtabs.
3696 * symfile.h (struct objfile): Add free_psymtabs.
3698 Sat Feb 22 02:00:32 1992 John Gilmore (gnu at cygnus.com)
3700 * Makefile.in (VERSION): Roll to gdb-4.4.4.
3702 * symfile.c (symbol_file_command): strcmp => !strcmp.
3703 * breakpoint.h: Move prototypes to follow enum definition they need.
3704 * breakpoint.c, infrun.c: Lint.
3705 * printcmd.c: Use `enum enable' rather than `enum
3707 * mipsread.c: First pass at making it compile with the new
3708 objfile changes. Probably seriously broken still, but it
3711 Sat Feb 22 00:56:39 1992 Stu Grossman (grossman at cygnus.com)
3713 * infrun.c, infcmd.c, breakpoint.c, main.c, symfile.c,
3714 breakpoint.h, tm-sun4os4.h, tm-sparc.h, sparc-tdep.c, tm-mips.h,
3715 mips-tdep.h, tm-sun3.h, tm-68k.h, m68k-tdep.h: Add support for
3716 stepping (and nexting) through longjmp(). Also, cleanup
3717 breakpoint handling quite a bit by creating explicit breakpoint
3718 types instead of using magic breakpoint numbers.
3719 Makefile.in: Update version to 4.4.3
3721 Sat Feb 22 00:08:50 1992 John Gilmore (gnu at cygnus.com)
3723 * buildsym.c, dwarfread.c, gdbtypes.c, inflow.c, main.c,
3724 minsyms.c, printcmd.c, remote.c, saber.suppress: Saberlint.
3725 * symmisc.c, xcoffread.c: Move debug functions to symmisc.c.
3727 * xm-sun3os4.h, xm-sun4os4.h: Enable HAVE_MMAP.
3729 * minsyms.c (install_minimal_symbols): Add bunches to any
3730 existing minsyms in the objfile. Avoid extra mallocation
3731 by working directly in the obstack. Remove ignored `mainline' parm.
3732 * coffread.c, dbxread.c, elfread.c, mipsread.c, solib.c, symtab.h,
3733 xcoffread.c: Change all callers.
3734 * FIXME: We should be able to eliminate MAINLINE from all the
3735 symbol readers now, with a small bit of work.
3737 * valops.c, value.h: Lint.
3738 * remote-vx.c: Add missing break; statement. Bugfix by
3739 Michael Sclafani, <sclafani@src.dec.com>.
3741 Fri Feb 21 17:29:54 1992 Fred Fish (fnf at cygnus.com)
3743 * Makefile.in (VERSION): Update version to 4.4.2
3744 * Makefile.in (SFILES_MAINDIR): Add gdbtypes.c, state.c, objfiles.c,
3745 minsyms.c, mmap-alloc.c, mmap-sbrk.c
3746 * Makefile.in (HFILES): Add gdbtypes.h, state.h, solib.h
3747 * Makefile.in (OBS): Add gdbtypes.o, state.o, objfiles.o, minsyms.o,
3748 mmap-alloc.o, mmap-sbrk.o
3750 * altos-xdep.c: Minor whitespace change.
3751 * am29k-tdep.c (examine_prologue): Convert from misc function vector
3752 use to new minimal symbol table use.
3753 * arm-xdep.c (fetch_inferior_registers): Document unused argument.
3754 * arm-xdep.c (store_inferior_registers): Returns void.
3755 * blockframe.c (get_pc_function_start, find_pc_partial_function):
3756 Convert from misc function vector use to new minimal symbol table use.
3757 Remove find_pc_misc_function(). Ifdef out block_innermost_frame().
3758 * breakpoint.c: Add prototypes for local functions.
3759 * breakpoint.c (catch_command_1): Change to static and remove unused
3761 * breakpoint.c (map_breakpoint_numbers): Prototype arg "function".
3762 * breakpoint.h: Change function decls to prototype form.
3763 * buildsym.c: Add prototypes for local functions.
3764 * buildsym.c: Moved hashname() function here from dbxread.c.
3765 * buildsym.c (dbx_lookup_type): Cast args to xrealloc().
3766 * buildsym.c: Remove dbx_create_type(), uses changed to alloc_type().
3767 * buildsym.c (dbx_alloc_type): Change to static.
3768 * buildsym.c (finish_block): Add objfile parameter.
3769 * buildsym.c (misc): Change symbol_obstack to objfile version.
3770 * buildsym.c (make_blockvector): Change to static.
3771 * buildsym.c (start_subfile): Use strdup instead of obsavestring.
3772 * buildsym.c (compare_line_numbers): Change to static, args are const,
3773 cast args when used.
3774 * buildsym.c (start_symtab): Inline new_object_header_files() call.
3775 * buildsym.c (patch_block_stabs): Moved to this file from xcoffread
3776 and made static. Add objfile parameter.
3777 * buildsym.c (end_symtab): Simplify code using line table size.
3778 Realloc the linetable on the objfile symbol_obstack and copy there.
3779 * buildsym.c (scan_file_globals): Convert from misc function vector
3780 use to new minimal symbol use.
3781 * buildsym.c (define_symbol): Add objfile parameter. Make sure
3782 strings get allocated in objfile's symbol_obstack. Convert references
3783 to builtin types to lookup_fundamental_type().
3784 * buildsym.c (read_type): Make static, add objfile parameter, convert
3785 references to buildin types to lookup_fundamental_type().
3786 * buildsym.c (read_struct_type): Add objfile parameter.
3787 * buildsym.c (read_array_type): Make static, add objfile parameter.
3788 * buildsym.c (read_enum_type): Make static, add objfile parameter.
3789 * buildsym.c (read_huge_number): Make static.
3790 * buildsym.c (read_range_type): Make static, add objfile parameter,
3791 convert references to buildin types to lookup_fundamental_type ().
3792 * buildsym.c (read_args): Make static, add objfile parameter.
3793 * buildsym.h: Convert function decl's to prototype form.
3794 * c-exp.y: Add prototypes for local functions, convert uses of misc
3795 function vector to minimal symbol table. Reformat all builtin type
3796 initializations and pass a NULL objfile to init_type() for them.
3797 * coffread.c: Change context_stack ref's to coff_context_stack,
3798 add local function prototypes. Cast uses of xrealloc arg 1.
3799 * coffread.c (coff_alloc_type): Call alloc_type instead of hand-
3800 crafting a new type.
3801 * coffread.c (add_symbol_to_list): Change to coff_add_symbol_to_list.
3802 * coffread.c (finish_block): Change name to coff_finish_block.
3803 * coffread.c (make_blockvector): Add and use objfile parameter.
3804 * coffread.c (record_line): Change name to coff_record_line.
3805 * coffread.c (start_symtab): Change name to coff_start_symtab.
3806 * coffread.c (end_symtab): Change name to coff_end_symtab.
3807 * coffread.c (record_misc_function): Change name to record_minimal_
3808 symbol and change to minimal symbol table use from misc func tbl.
3809 * coffread.c (coff_symfile_read): Convert from misc function vector
3810 use to minimal symbol table use.
3811 * coffread.c (hashname): Remove; use common version in buildsym.c.
3812 * coffread.c (decode_base_type): Change references to builtin types
3813 to calls to lookup_fundamental_type().
3814 * coffread.c (read_struct_type): Change name to coff_read_struct_type.
3815 * coffread.c (read_enum_type): Change name to coff_read_enum_type.
3816 * command.c: Add prototypes for local functions.
3817 * command.c (add_cmd): Prototype the 'fun' parameter and use the
3818 appropriate member of the function union for that type.
3819 * command.c (add_abbrev_cmd): Prototype the 'fun' parameter and
3820 ifdef out the function since it isn't currently used.
3821 * command.c (add_alias_cmd): Pass correct function type to add_cmd.
3822 * command.c (add_prefix_cmd): Prototype the 'fun' parameter.
3823 * command.c (add_abbrev_prefix_cmd): Prototype the 'fun' parameter.
3824 * command.c (help_cmd): Compare function pointer to NULL.
3825 * command.c (help_cmd_list): Compare function pointer to NULL.
3826 * command.c (lookup_cmd_1): Use correct member of function union.
3827 * command.c (undef_cmd_error): Make static.
3828 * command.c (complete_on_cmdlist): Use correct member of func union.
3829 * command.c (do_setshow_command): Use correct member of func union.
3830 * command.c (shell_escape): Convert rindex use to strrchr.
3831 * command.h (COMMAND_H): Define if already included.
3832 * command.h (cmd_list_element struct): Change 'function' to a union
3833 and prototype args. Prototype completer function.
3834 * command.h: Convert decl's to prototype form.
3835 * convex-xdep.c (store_inferior_registers): Returns void.
3836 * copying.c: Prototype local functions.
3837 * coredep.c: Minor whitespace change.
3838 * cplus-dem.c: Remove hack to use BSD equivalents of mem* and str*.
3839 * cplus-dem.c: Prototype local functions.
3840 * dbxread.c (hashname): Remove; moved to buildsym.c.
3841 * dbxread.c (free_and_init_header_files): Make static.
3842 * dbxread.c: Add prototypes for local functions.
3843 * dbxread.c (new_object_header_files): Remove; inlined usages.
3844 * dbxread.c (xrealloc usages): Cast args.
3845 * dbxread.c (record_misc_function): Change to record_minimal_symbol
3846 and change usages accordingly.
3847 * dbxread.c (static_psymbols usages): Change to use per-objfile copy.
3848 * dbxread.c (xmalloc usages): Use per-objfile copy when appropriate.
3849 * dbxread.c (dbx_next_symbol_text): Make static.
3850 * dbxread.c (init_psymbol_list): Convert to use per-objfile data.
3851 * dbxread.c (init_bincl_list): Add and use objfile parameter.
3852 * dbxread.c (free_bincl_list): Add and use objfile parameter.
3853 * dbxread.c (compare_psymbols): Remove; use common symfile.c version.
3854 * dbxread.c (end_psymtab): Convert to use per-objfile data.
3855 * dwarfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for
3857 * dwarfread.c (record_misc_function): Change name to record_minimal_
3858 symbol and use minimal symbol table throughout.
3859 * dwarfread.c (compare_psymbols): Remove; use common symtab.c version.
3860 * dwarfread.c: Convert all references to builtin types to use the new
3861 lookup_fundamental_type function.
3862 * dwarfread.c (read_enumeration): Add and use objfile parameter.
3863 * elfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for proto-
3865 * elfread.c (record_misc_function): Convert to use record_minimal_
3867 * elfread.c (elf_symtab_read): Add objfile parameter.
3868 * eval.c: Add prototypes for local functions and move some decls
3869 around to accomodate prototypes.
3870 * expprint.c: Add prototypes for local functions. Change references
3871 to misc function vector to minimal symbol table.
3872 * findvar.c (read_memory usages): Cast args.
3873 * gdbtypes.h: New file, type info from symfile.h and symtab.h.
3874 * gmalloc.c: Use NOARGS where prototypes used hardwired void.
3875 * gmalloc.c (BLOCKSIZE): Constant to be shifted is unsigned.
3876 * gmalloc.h: Use NOARGS where prototypes used hardwired void.
3877 * gould-xdep.c: Minor whitespace change.
3878 * hp300ux-xdep.c (fetch_inferior_registers): Remove unused regno var.
3879 * hp300ux-xdep.c (store_inferior_registers): Returns void.
3880 * hp300ux-xdep.c (fetch_core_registers): Takes unused arg reg_addr.
3881 * i386-stub.c: Add prototypes, change "volatile" to NORETURN.
3882 * i386-tdep.c: Add prototypes for local functions.
3883 * i386-tdep.c (codestream_fill, codestream_seek, codestream_read,
3884 i386_get_frame_setup, i386_skip_prologue): Explicitly declare params
3885 that defaulted to int.
3886 * i386-tdep.c (i386_follow_jump, i386_frame_find_saved_regs,
3887 i386_push_dummy_frame): Returns void.
3888 * i386-xdep.c (i386_register_u_addr): Declare params that default to
3889 int and explicitly declare return type as int.
3890 * i387-tdep.c: Minor formatting changes.
3891 * i960-tdep.c (leafproc_return): Convert from misc function vector
3892 use to minimal symbol table use.
3893 * infcmd.c: Add prototypes for local functions.
3894 * infcmd.c (continue_command, until_next_command, until_command,
3895 path_info, path_command): Make static.
3896 * infcmd.c (step_1, until_next_command): Convert from misc func
3897 vector to minimal symbol table use.
3898 * inflow.c: Add prototypes for local functions.
3899 * infptrace.c (store_inferior_registers): Returns void, not int.
3900 * language.c (_initialize_language): Use proper member of function
3902 * m2-exp.y: Add prototypes for local functions, convert misc function
3903 vector uses to minimal symbol table uses.
3904 * m2-exp.y (make_qualname, yyerror): Make static.
3905 * m2-exp.y (_initialize_m2_exp): Call init_types with NULL objfile.
3906 * m68k-pinsn.c: Add prototypes for local functions.
3907 * m68k-pinsn.c (print_insn): Cast args to read_memory.
3908 * m68k-pinsn.c (fetch_arg): Make parameter 'code' and int.
3909 * m68k-stub.c: Add prototypes.
3910 * m88k-pinsn.c (sprint_address): Convert from misc function vector
3911 use to minimal symbol table use.
3912 * m88k-xdep.c (fetch_inferior_registers): Takes an unused parameter.
3913 * m88k-xdep.c (store_inferior_registers): Returns void.
3914 * mach386-xdep.c (fetch_inferior_registers): Takes an unused param.
3915 * mach386-xdep.c (store_inferior_registers): Returns void.
3916 * mach386-xdep.c (fetch_core_registers): Takes an unused parameter.
3917 * main.c: Add prototypes for local functions.
3918 * main.c (return_to_top_level): Is type NORETURN (volatile). Cast
3919 longjmp() result to (NORETURN void).
3920 * main.c (catch_errors): Prototype the 'func' parameter.
3921 * main.c (disconnect, stop_sig, do_nothin, float_handler):
3922 Takes an unused arg.
3923 * main.c (execute_command): Call the right member of the func union.
3924 * main.c (command_loop_marker, symbol_completion_function,
3925 command_loop): Make static.
3926 * main.c (command_line_input): Make linelength unsigned, cast arg
3927 to command_line_input().
3928 * main.c (add_info, add_com): Prototype the 'fun' parameter.
3929 * main.c (initialize_main): Call right member of function union.
3930 * mcheck.c (NOARGS): Change hardwired void in prototypes to NOARGS.
3931 * mem-break.c: Include symtab.h
3932 * mips-xdep.c (fetch_inferior_registers): Takes unused param.
3933 * mips-xdep.c (store_inferior_registers): Returns void.
3934 * mipsread.c (mipscoff_symfile_read): Change from misc function vector
3935 use to minimal symbol table use.
3936 * mipsread.c (symbol_obstack usages): Convert all to use per-objfile
3938 * mipsread.c (make_type): Remove, convert usages to init_type.
3939 * mipsread.c (_initialize_mipsread): Call init_type with NULL objfile.
3940 * nindy-tdep.c (nindy_frame_chain_valid): Convert from misc function
3941 vector use to minimal symbol table use.
3942 * parse.c: Add prototypes for local functions.
3943 * parse.c (xrealloc usages): Cast args.
3944 * parse.c (prefixify_expression, length_of_subexp): Make static.
3945 * parser-defs.h (PARSER_DEFS_H): Define when first included.
3946 * parser-defs.h: Convert function decls to prototype form.
3947 * partial-stab.h: Convert from misc function vector use to new minimal
3949 * partial-stab.h (global_psymbols, static_psymbols usages): Reference
3950 the per-objfile copies.
3951 * printcmd.c: Add prototypes for local functions. Move some struct
3952 definitions around to accomodate prototypes.
3953 * printcmd.c (decode_format): Make static, change args oformat and
3954 osize to int from char.
3955 * printcmd.c (print_formatted): Change 'format' and 'size' to int.
3956 * printcmd.c (print_scalar_formatted): Change arg 'format' to int.
3957 * printcmd.c (print_address_symbolic): Convert from misc function
3958 vector use to minimal symbol table use.
3959 * printcmd.c (address_info): Convert from misc function vector use
3960 to minimal symbol table use.
3961 * printcmd.c (delete_display, enable_display, disable_display_command):
3963 * procfs.c (EXFUN/DEFUN): Remove all usages, convert to PARAMS.
3964 * procfs.c (fetch_core_registers): Add unused param reg_addr.
3965 * pyr-xdep.c (fetch_inferior_registers): Add unused param regno.
3966 * pyr-xdep.c (store_inferior_registers): Returns void.
3967 * remote-mm.c (mm_load): symbol_file_add return value unused.
3968 * remote-nindy.c: Minor format change.
3969 * remote-vx.c (vx_load_command): symbol_file_add result unused.
3970 * rs6000-xdep.c (fetch_inferior_registers): Add unused param regno.
3971 * rs6000-xdep.c (store_inferior_registers): Returns void.
3972 * rs6000-xdep.c (fetch_core_registers): add unused param reg_addr
3973 * rs6000-xdep.c (aixcoff_relocate_symtab): Convert from misc function
3974 vector use to minimal symbol table use.
3975 * solib.c: Add prototypes for local functions.
3976 * solib.c (solib_add_common_symbols, locate_base): Convert from misc
3977 function vector use to minimal symbol table use.
3978 * solib.c (EXFUN/DEFUN): Remove all usages, convert to PARAMS.
3979 * solib.c (find_solib, shared_library_command): Make static
3980 * solib.c (read_memory, write_memory usages): Cast args.
3981 * solib.c (special_symbol_handling): Add function
3982 * source.c: Add prototypes for local functions.
3983 * source.c (select_source_symtab): Convert to scan objfiles.
3984 * source.c (open_source_file): Make static.
3985 * source.c (xrealloc usages): Cast args.
3986 * source.c (source_line_charpos): ifdef out, unused.
3987 * source.c (get_filename_and_charpos): Make static.
3988 * stack.c: Add prototypes for local functions.
3989 * stack.c (print_frame_info, frame_info): Convert from misc function
3990 vector use to minimal symbol table use.
3991 * symfile.c: Add prototypes for local functions.
3992 * symfile.c (compare_symbols): Make args const PTR's.
3993 * symfile.c (compare_psymbols, sort_pst_symbols) add.
3994 * symfile.c (sort_all_symtab_syms): Scan objfile list.
3995 * symfile.c (obsavestring): Add objfile parameter.
3996 * symfile.c (init_misc_bunches, prim_record_misc_function,
3997 compare_misc_functions, discard_misc_bunches, condense_misc_bunches,
3998 sort_misc_function_vector, compact_misc_function_vector): Remove
3999 * symfile.c (symbol_file_add_digested): Add function.
4000 * symfile.c (symbol_file_add): Returns struct objfile *.
4001 * symfile.c (symbol_file_command): Modify for state file use.
4002 * symfile.c (symfile_open): Add parameter "dumpable".
4003 * symfile.c (allocate_objfile, free_objfile): Moved to objfiles.c
4004 * symfile.c (load_command, add_symbol_file_command): Make static.
4005 * symfile.c (fill_in_vptr_fieldno): Moved to gdbtypes.c
4006 * symfile.c (rindex usages): Converted to strrchr.
4007 * symfile.c (allocate_psymtab): New
4008 * symfile.c (free_named_symtabs): Ifdef out code that needs to be
4009 converted to minimal symbol table usage, but no obvious conversion.
4010 * symfile.c (free_all_symtabs): Remove.
4011 * symfile.c (_initialize_symfile): Use per-objfile info.
4012 * symfile.h: Rework the objfile structure to add per-objfile data
4013 objects (psymbol_obstack, symbol_obstack, type_obstack,
4014 global_psymbols, static_psymbols, msymbols, minimal_symbol_count,
4015 fundamental_types, malloc, realloc, free, xmalloc, xrealloc, etc).
4016 Add prototypes to function declarations.
4017 * symm-tdep.c (symmetry_extract_return_value): Convert from misc
4018 function vector usage to minimal symbol table usage.
4019 * symmisc.c (DEV_TTY): Define if not defined.
4020 * symmisc.c: Add local function prototypes.
4021 * symmisc.c (dump_objfile, dump_msymbols, dump-symtab, print_syms,
4022 printpsyms_command, print_objfiles, print_objfiles_command):
4023 Rework to use iterate_over_*
4024 * symtab.c: Add prototypes for local functions.
4025 * symtab.c (lookup_symtab_1): Convert to look through objfiles.
4026 * symtab.c (lookup_partial_symtab): Scan through objfiles.
4027 * symtab.c (lookup_primitive_typename, lookup_typename, lookup_
4028 unsigned_typename, lookup_struct, lookup_union, lookup_enum,
4029 lookup_template_type, lookup_struct_elt_type, lookup_pointer_type,
4030 lookup_reference_type, lookup_member_type, allocate_stub_method,
4031 check_stub_method, create_array_type, smash_to_member_type,):
4033 * symtab.c (lookup_symbol): Some args are const.
4034 * symtab.h: All type related defs and structs moved to gdbtypes.h
4035 * symtab.h: Convert decls to prototypes.
4036 * target.c (noprocess): Make static.
4037 * target.h: Change decl's to prototypes.
4038 * tm-sunos.h: (CLEAR_SOLIB, SOLIB_ADD, SOLIB_CREATE_INFERIOR_HOOK,
4039 DISABLE_UNSETTABLE_BREAK) Moved to solib.h.
4040 * utils.c (_initialize_utils): Use correct member of function union.
4041 * valarith.c: include gdbtypes.h
4042 * valops.c: include gdbtypes.h, add prototypes for local functions.
4043 * valops.c (value_push, value_arg_push, find_function_addr):
4045 * valops.c (value_string): Convert from misc function vector use
4046 to minimal symbol table use.
4047 * valops.c (check_field_in): Make arg const.
4048 * valprint.c: Add prototypes for local functions.
4049 * valprint.c (print_string): Make static
4050 * valprint.c (value_print, val_print_fields, val_print): Make arg int.
4051 * values.c: Add prototypes for local functions.
4052 * values.c (value_headof): Convert from misc function vector to
4053 minimal symbol table.
4054 * xcoffexec.c: Add prototypes for local functions.
4055 * xcoffexec.c (exec_close, file_command, add_to_section_table):
4057 * xcoffexec.c (relocate_minimal_symbol): Add.
4058 * xcoffread.c (patch_block_stabs): Moved to buildsyms.c.
4059 * xcoffread.c: Add prototypes for local functions.
4060 * xcoffread.c (sort_syms): Convert to scan objfiles.
4061 * xcoffread.c (read_xcoff_symtab): Make static.
4062 * xcoffread.c (various): Replace references to builtin types with
4063 calls to lookup_fundamental_type. Replace references to symbol_obstack
4064 and psymbol_obstack with pointers to the per-objfile copies.
4065 * xcoffread.c (dump_linetable, dump_type, dump_symbol, dump_namespace,
4066 dump_block, dump_blockvector, dump_last_symtab, dump_symtabs):
4068 * xcoffread.c (init_stringtab): Add objfile parameter.
4069 * gdbtypes.c: New file
4070 * minsyms.c: New file
4071 * mmap-alloc.c: New file
4072 * mmap-sbrk.c: New file
4073 * objfiles.c: New file
4077 Fri Feb 21 17:29:54 1992 John Gilmore (gnu at cygnus.com)
4079 * Check in Fred Fish's changes in these modules. Fred
4080 will make ChangeLog entries for all of them. Update VERSION
4083 Thu Feb 20 18:10:17 1992 Fred Fish (fnf at cygnus.com)
4085 * tm-sparc.h, tm-sysv4.h, solib.h: Move shared lib definitions
4087 * sparc-pinsn.c, sparc-tdep.c, standalonec, sun3-xdep.c,
4088 sun386-xdep.c, symm-xdep.c, target.c, ultra3-xdep.c, utils.c,
4089 value.h: Prototypes for static functions; lint.
4090 * gdbtypes.h: Empty file to ease transition.
4092 Thu Feb 20 16:43:13 1992 Fred Fish (fnf at cygnus.com)
4094 * environ.h, expression.h, frame.h, gdbcmd.h, gdbcore.h,
4095 inferior.h, language.h, signame.h, target.h, terminal.h,
4096 tm-68k.h, tm-i386v.h, tm-sparc.h, tm-sun386.h, tm-symmetry.h,
4097 xm-i386v.h, xm-sparc.h: Prototypes for all external functions.
4099 * core.c, exec.c, infrun.c, inftarg.c, language.c, remote.c,
4100 signame.c, sparc-xdep.c: Prototypes for all static functions.
4102 * core.c, eval.c, exec.c, inftarg.c, remote-adapt.c, remote-eb.c,
4103 remote-hms.c, remote-mm.c, remote-nindy.c, remote-vx.c, remote.c,
4104 target.c, target.h, valarith.c, valops.c, value.h, xcoffexec.c:
4105 Remove to_call_function and target_call_function, since it
4106 always calls the same thing (call_function_by_hand).
4107 * core.c, exec.c, solib.c: Rename target_ops sections =>
4109 * infcmd.c, inflow.c, infptrace.c, infrun.c, main.c, target.c,
4110 target.h: target_kill takes no args.
4111 * language.c (language_info): Scaffolding to allow briefer
4112 messages when the current language changes. FIXME.
4113 * xm-amix.h, xm-i386v4.h, xm-stratus.h: Define NORETURN to avoid
4114 complaints about volatile functions.
4115 * xm-sysv4.h (HAVE_MMAP): Define.
4117 Thu Feb 20 09:04:18 1992 Fred Fish (fnf at cygnus.com)
4119 * defs.h: Include ansidecl.h and PARAMS macro. Use PARAMS
4120 to make prototypes for all functions declared here.
4121 * cplus-dem.c: Avoid declaring xmalloc and xrealloc.
4122 * c-exp.y: Rename SIGNED, OR, and AND to avoid conflict.
4123 * environ.c: Include <stdio.h> before defs.h. Minor cleanup.
4124 * ieee-float.h: Use PARAMS for prototypes; make some params const.
4125 * ieee-float.c, valarith.c: Include <stdio.h>. Lint. b*=>mem*.
4126 * m2-exp.y: Remove unused CONST; Rename OR and AND.
4127 * utils.c: Avoid declaring malloc and realloc. Lint.
4128 (request_quit): Accept signal-number parameter.
4130 Mon Feb 17 07:13:27 1992 Fred Fish (fnf at cygnus.com)
4132 * dwarfread.c (process_dies): Add case to handle TAG_pointer_type
4133 DIE's. Add new function read_tag_pointer_type() to read them.
4135 * dwarfread.c (dwarf_read_array_type, read_subroutine_type):
4136 When creating a new user defined type, check to see if a partial
4137 type already exists, and if so, bash it to fit.
4139 Fri Feb 14 19:00:17 1992 John Gilmore (gnu at cygnus.com)
4141 * coffread.c (decode_base_type): Pass long, not union.
4142 Fix by Eric Valette, ev@chorus.fr.
4144 Thu Feb 13 17:14:28 1992 Fred Fish (fnf at cygnus.com)
4146 * elfread.c (elf_symtab_read): Fix code to correctly track
4147 changes in bfd for absolute symbols.
4149 Thu Feb 13 12:43:29 1992 Stu Grossman (grossman at cygnus.com)
4151 * xm-vaxbsd.h: Close off comment.
4153 Thu Feb 13 07:45:19 1992 Fred Fish (fnf at cygnus.com)
4155 * xm-sysv4.h: Define NEED_POSIX_SETPGID.
4157 Fri Feb 7 11:51:12 1992 Per Bothner (bothner at cygnus.com)
4159 * mips-tdep.c (mips_print_registers): Print correct register
4160 number for double pseudo-registers.
4162 Fri Feb 7 07:56:05 1992 John Gilmore (gnu at cygnus.com)
4164 * buildsym.c (read_struct_type): Avoid double-bump of parse ptr
4165 in the op$::OPERATOR. case. From Steven McCanne,
4166 <mccanne@horse.ee.lbl.gov>.
4168 * exec.c (set_section_name): Pass arg to exec_files_info;
4169 only call it if interactive. From Francis Kauth <fk@tv.tv.tek.com>.
4171 Thu Feb 6 17:41:32 1992 John Gilmore (gnu at cygnus.com)
4173 * main.c (print_gdb_version): Copyright msg: only this year.
4174 (cd_command): Avoid changing current_directory on error.
4176 Thu Feb 6 15:14:01 1992 Per Bothner (bothner at cygnus.com)
4178 * mipsread.c (parse_partial_symbols): Handle dependencies
4179 between partial symbol tables (when not doing stabs-in-ecoff).
4180 (This used to be handled by parse_fdr, but parse_fdr was
4181 incompatible with handling stabs-in-ecoff, so the code
4182 was re-written to not use parse_fdr. Unfortunately,
4183 the logic to handle dependencies was overlooked.)
4185 Thu Feb 6 11:51:39 1992 Steve Chamberlain (sac at rtl.cygnus.com)
4187 * coffread.c (read_enum_type): Use the size of a target int when
4189 * defs.h: added new #define for TARGET_PTR_BIT, defaults to size
4191 * h8300-tdep.c, remote-hms.c, tm-h8300.h: too many changes to count
4192 * symtab.c (lookup_reference_type, lookup_ptr_type): use
4193 TARGET_PTR_BIT to determine size of a pointer
4194 * values.c (unpack_long): when unpacking a REF or a PTR don't
4195 assume the size of the type.
4197 Wed Feb 5 22:29:59 1992 John Gilmore (gnu at cygnus.com)
4199 * mipsread.c (parse_symbol): Avoid clobbering enum pointer when
4200 looking at its members. Improve guess between struct and union,
4201 only assuming union if multiple members have offsets of zero.
4203 Tue Feb 4 18:05:44 1992 Per Bothner (bothner at cygnus.com)
4205 * mipsread.c: Use (FP0_REGNUM-32) instead of magic number 6.
4206 (This is just for clarity - and one day permitting us to
4207 change FP0_REGNUM from 38 to 32, which would make more sense.)
4208 * tm-mips.h: Added STAB_REG_TO_REGNUM macro, so that
4209 register numbers in stabs-in-ecoff get handled correctly.
4211 Sat Feb 1 04:45:10 1992 Stu Grossman (grossman at cygnus.com)
4213 * xm-vax.h, xm-vaxult.h, xm-vaxbsd.h, config/mh-vaxult,
4214 config/mh-vaxbsd, configure.in: Split up config stuff for Vaxen
4215 into BSD and Ultrix.
4217 Sat Feb 1 04:39:41 1992 John Gilmore (gnu at cygnus.com)
4219 * dbxread.c (dbx_symfile_init): Call malloc, not xmalloc.
4221 Sat Feb 1 04:15:41 1992 Stu Grossman (grossman at cygnus.com)
4223 * Makefile.in: Increment version to 4.4.1.
4224 * main.c (print_gdb_version): Update copyright notice.
4226 Sat Feb 1 01:43:11 1992 Per Bothner (bothner at cygnus.com)
4228 * mipsread.c: Prepend "struct " to the names of structure
4229 types, and similarly for enums and unions. (This used
4230 to be done, but got lost in the re-write to "guess" the
4231 difference between enum/struct/union.)
4232 Also, guess that a tag is an enum if the first member
4235 Fri Jan 31 21:45:51 1992 Stu Grossman (grossman at cygnus.com)
4237 * xm-vax.h: #ifndef ultrix around #include of endian.h and
4240 Fri Jan 31 00:05:01 1992 John Gilmore (gnu at cygnus.com)
4242 * Projects: Patching executables is done.
4243 * Makefile.in (VERSION): Roll to gdb-4.4.
4244 * README, WHATS.NEW: Update for gdb-4.4.
4246 * symfile.c (reread_symbols): Whenever we reread one object
4247 file's symbols, we must restart the scan, because the object_files
4248 chain has been permuted.
4250 * exec.c (exec_files_info): Split out into print_section_info.
4251 Print BFD filename of each section if it's not the default one.
4252 * core.c (core_files_info): Call print_section_info.
4254 * xm-vax.h: Include a few system header files whose definitions
4255 must precede defs.h.
4256 * language.c, language.h: Make some things const.
4257 * expression.h, main.c: const spreads like ooze.
4259 * mem-break.c (break_insn, break_insn_size): Use unsigned chars,
4260 since BREAKPOINT values can be >0x80.
4262 Thu Jan 30 17:21:14 1992 Stu Grossman (grossman at cygnus.com)
4264 * infrun.c, xm-i386sco.h: SCO needs to use setpgid().
4266 Thu Jan 30 01:04:23 1992 John Gilmore (gnu at cygnus.com)
4268 * sparc-pinsn.c: Remove kludge for preferring architectures.
4269 Remove #ifdef's for SORT_NEEDED. We need to sort the table, now
4270 and forever. Add `add' instruction to the set that get checked
4271 for a preceding `sethi' in order to print an absolute address.
4272 Corresponding changes in ../include/opcode/sparc.h needed
4273 to eliminate garbage instructions.
4275 Wed Jan 29 19:24:34 1992 Per Bothner (bothner at cygnus.com)
4277 * mipsread.c (parse_partial_symbols): Make sure partial
4278 symbols are created for external symbols (as used to be
4279 the case). This is a bit of a pain with the mips-coff.
4280 It uses a table which points to all of the external
4281 symbols belonging to a particular FDR or psymtab.
4282 Once we've generated this table, we might as well save
4283 it, and then use it in psymtab_to_symtab_1 to find
4284 the symbols to pass to parse_external().
4285 * symfile.c, symfile.c: New function start_psymtab_common
4286 to share the common parts of allocating a new psymtab
4287 for dbxread, mipsread (and later dwarfread). Its code
4288 was pulled out from start_psymtab in dbxread.c.
4289 * dbxread.c (start_psymtab): Use start_psymtab_common().
4291 * valprint.c (val_print): If there is an error when trying
4292 to print a string, check to see if there really is a problem
4293 by reading just one character. If that works, assume
4296 Wed Jan 29 18:58:43 1992 Stu Grossman (grossman at cygnus.com)
4298 * sparc-pinsn.c (compare_opcodes): Make it prefer v6, v7,
4299 cypress, v8 mnemonics in that order.
4301 Tue Jan 28 17:32:13 1992 Per Bothner (bothner at cygnus.com)
4303 * sparc-pinsn.c: Put the qsort() back in.
4305 Mon Jan 27 18:51:03 1992 John Gilmore (gnu at cygnus.com)
4307 * findvar.c (read_register, write_register): Handle machines
4308 where REGISTER_TYPE is not the same size as "int".
4310 Handle debug symbols in dynamically loaded (relocated) code:
4312 * dbxread.c (read_ofile_symtab): Fix up N_CATCH better. Pass
4313 offset to process_one_symbol.
4314 (process_one_symbol): Take new offset parameter. Add it into
4315 appropriate symbol types to relocate symbols to loaded addresses.
4316 Handle all possible symbol types, and complain() about types that
4317 we don't expect to see.
4318 * mipsread.c (psymtab_to_symtab_1): Pass offset of zero to
4319 process_one_symbol (FIXME, should pass real offset).
4323 * breakpoint.c (resolve_sal_pc): Split out code to resolve a
4325 (set_breakpoint, break_command_1, until_break_command,
4326 catch_command_1, breakpoint_re_set_one): Use it.
4327 * symtab.h (resolve_sal_pc): Declare.
4328 * infcmd.c (jump_command): Use resolve_sal_pc.
4330 * source.c (list_command): Shorten "FILE, line N" to "FILE:N".
4332 * putenv.c (putenv): Avoid unportably casting pointers to unsigneds.
4334 * c-exp.y (yylex): `this' and `template' are only tokens in C++.
4336 * xm-convex.h, xm-hp300bsd.h, xm-isi.h, xm-merlin.h, xm-news.h,
4337 xm-np1.h, xm-pn.h, xm-pyr.h, xm-rtbsd.h, xm-symmetry.h, xm-umax.h:
4338 Remove MISSING_VPRINTF declaration, and superfluous "kgdb" defines.
4340 Mon Jan 27 15:46:21 1992 Stu Grossman (grossman at cygnus.com)
4342 * dbxread.c (process_one_symbol): Make a first cut at handling
4343 symbol tables generated by Sun's acc. (#ifdef'd out, FIXME.)
4345 * symtab.c (find_pc_line): Fix stepping into and out of #included
4348 Mon Jan 27 13:00:55 1992 Stu Grossman (grossman at cygnus.com)
4350 * Makefile.in (OPCODES): Remove OPCODES defs and refs. There is
4351 no longer any need to copy ../include/opcode/* into gdb.
4353 Mon Jan 27 12:30:38 1992 John Gilmore (gnu at cygnus.com)
4355 * ChangeLog, ChangeLog-9091: Split ChangeLog at 1992.
4357 Sun Jan 26 19:05:40 1992 Per Bothner (bothner at cygnus.com)
4359 * valprint.c (type_print_base, type_print_method_args):
4360 Print C++ constructor methods without bogus "return type."
4362 Sat Jan 25 15:57:59 1992 Fred Fish (fnf at cygnus.com)
4364 * infptrace.c (child_xfer_memory): Parameter "target" should
4365 be a pointer to a structure, not the entire structure.
4367 Fri Jan 24 01:30:27 1992 Fred Fish (fnf at cygnus.com)
4369 * depend: Convert the couple of references to ansidecl.h that
4370 used the local gdb version to use the ../include version.
4372 Thu Jan 23 22:24:43 1992 Fred Fish (fnf at cygnus.com)
4375 (child_xfer_memory): Takes pointer to a struct, not entire struct.
4376 (inferior_proc_init): Fix non-ANSI version of args.
4377 (attach): Call print_sys_errmsg with correct number of args.
4378 (mappingflags): Make static, does not need to be global.
4380 * i386-tdep.c (i386_frame_num_args): Takes a pointer to a struct
4381 not the entire struct itself.
4383 * valops.c (value_assign): Cast some args to modify_field() and
4384 {read,write}_register_bytes() correctly.
4386 * ansidecl.h: Removed, is duplicate of ../include/ansidecl.h
4388 * Makefile.in (MALLOCSRC): Removed reference to removed local
4391 * dwarfread.c (list_in_scope): Needs an initial value, use file
4394 Mon Jan 20 19:06:28 1992 Stu Grossman (grossman at cygnus.com)
4396 * main.c (main): Make option_index local to keep new getopt happy.
4397 main.c, solib.c, Makefile.in: Update copyright notices.
4399 Mon Jan 20 08:54:00 1992 Michael Tiemann (tiemann at cygnus.com)
4401 * cplus-dem.c (cplus_demangle): Correctly demangle destructors.
4403 Sat Jan 18 17:17:45 1992 Stu Grossman (grossman at cygnus.com)
4405 * Makefile.in (HFILES): Add partial-stab.h.
4407 Sat Jan 18 16:45:01 1992 Fred Fish (fnf at cygnus.com)
4409 * config/mh-stratus, config/mt-stratus, tm-stratus.h, xm-stratus.h:
4410 New files for stratus. Not complete enough to actually build
4411 on the Stratus machine; that awaits copyright assignment for
4414 * Makefile.in (USER_CFLAGS): Add macro specifically reserved
4415 for getting custom flags into CFLAGS when doing makes.
4417 * configure.in: Add config information for stratus.
4419 Thu Jan 16 00:51:46 1992 Fred Fish (fnf at cygnus.com)
4421 * dbxread.c (process_one_symbol): Pass address of structure
4422 to complain(), rather than the whole structure.
4424 Wed Jan 15 09:56:16 1992 Fred Fish (fnf at cygnus.com)
4426 * solib.c (solib_add_common_symbols): Only compile in when not
4427 using SVR4 style shared libraries.
4429 Tue Jan 14 22:34:00 1992 Fred Fish (fnf at cygnus.com)
4431 * dwarfread.c (locval): Add offreg flag to indicate location
4432 values that are computed off a base register.
4434 * dwarfread.c (new_symbol): Rework TAG_global_variable and
4435 TAG_local_variable cases to account for static variables
4436 within function scopes.
4438 Tue Jan 14 12:28:52 1992 Stu Grossman (grossman at cygnus.com)
4440 * inflow.c: remove #include <sys/dir.h>. Not necessary, and
4441 doesn't exist on some systems.
4443 * infrun.c (wait_for_inferior!!!!): Prevent gdb from hanging when
4444 nexting over recursive function calls.
4446 * target.c (target_read_string): Create this routine to read null
4447 terminated strings from the target. It deals with running off the
4448 end of memory elegantly as well. solib.c (find_solib): Use
4449 target_read_string() to avoid problems with running off the end of
4452 * inflow.c (child_terminal_info): #ifdef TIOCPGRP around lines
4453 that reference pgrp_inferior.
4455 Mon Jan 13 14:57:11 1992 Per Bothner (bothner at cygnus.com)
4457 * tm-mips.h: Removed BLOCK_ADDRESS_ABSOLUTE, now that
4458 mips-tfile has been hacked to act more "traditionally."
4459 * dbxread.c: Fixed typo in comment.
4461 Sun Jan 12 13:08:36 1992 Per Bothner (bothner at cygnus.com)
4463 * mips-tdep.c (mips_skip_prologue): Add some number of
4464 'sw' instructions before 'addiu' adjusts the stack.
4466 Fri Jan 10 13:47:06 1992 Fred Fish (fnf at cygnus.com)
4468 * dwarfread.c (start_symtab, end_symtab, scopecount, openscope,
4469 freescope, buildblock closescope, record_line, add_symbol_to_list,
4470 gatherblocks, make_blockvector): Extensive changes to switch
4471 to generic symbol table building code in buildsym.c. Remove
4472 scope tree structures and functions, symbol table building
4473 functions, and lots of other small changes.
4475 * dwarfread.c: Add new macros GCC_PRODUCER and STREQN. Remove
4476 GCC_COMPILED_FLAG_SYMBOL and GCC2_COMPILED_FLAG_SYMBOL.
4478 Tue Jan 7 13:09:57 1992 Stu Grossman (grossman at cygnus.com)
4480 * buildsym.c (cleanup_undefined_types): Add support for enums.
4481 This fixes the 'GDB internal error. cleanup_undefined_types with
4484 Sun Jan 5 09:47:50 1992 Stu Grossman (grossman at cygnus.com)
4486 * dbxread.c: detect gcc2 compilations.
4488 Thu Jan 2 15:07:41 1992 John Gilmore (gnu at cygnus.com)
4490 * sparc-pinsn.c: Rename bitfields that overlap with macro names
4491 in ../include/opcode/sparc.h.
4493 Wed Jan 1 04:29:00 1992 Fred Fish (fnf at cygnus.com)
4495 * Makefile.in: Change tm-svr4.h to tm-sysv4.h. Change xm-svr4.h
4496 to xm-sysv4.h. Split OPCODE_DIR into OPCODE_DIR1 and OPCODE_DIR2
4497 to reflect actual locations of opcode files, so TAGS target will
4500 * i386-tdep.c: Change an erroneous 'm68k' reference to 'i386'.
4502 * i386-tdep.c (supply_fpregset, fill_fpregset): Remove m68k
4505 * m68k-tdep.c (supply_fpregset, fill_fpregset): Fix array
4506 dereferencing to access the correct elements.
4508 * valops.c (value_addr): Declare return type of external func
4511 * xcoffread.c: Undefine next_symbol_text before redefining it.
4513 For older changes see ChangeLog-9091
4519 version-control: never