1 Thu Oct 1 01:57:56 1992 John Gilmore (gnu@cygnus.com)
3 Add `command hooks' and a hook for inferior program stopping.
5 * command.h (struct cmd_list_element): Remove unused `aux'
6 field. Add new `hook', `hookee', and `cmd_pointer' fields.
7 * command.c (add_cmd): Initialize new fields, elim old.
8 (add_alias_cmd): Clone new fields.
9 (delete_cmd): Un-hook hookee if we're deleting hook.
10 (help_cmd): Tell user the command is hooked, if it is.
11 (lookup_cmd_1): Abbreviations return the original command
12 instead of themselves, so that hooks on the original cmd will be
14 * defs.h (enum command_class): Add class_pseudo and comments.
15 * gdbcmd.h (execute_user_command): Add prototype.
16 * infrun.c (normal_stop): If the stop command is hooked,
17 run the hook whenever we stop.
18 (hook_stop_stub): Stub for catch_errors.
19 (_initialize_infrun): Set up pseudo "stop" command.
20 * main.c (execute_user_command): Code extracted from execute_command.
21 (execute_command): If hooked, run the hook before the command.
22 (define_command): If defining a new hook, check the command it
23 is hooking, and warn if none. Install the hook.
24 * source.c (_initialize_source): "l" is an abbrev for "list".
25 * doc/gdb.texinfo: Document command hooks.
27 * Makefile.in (VERSION): Roll to 4.6.7.
28 * config/sun4os4.mh: Remove dup inftarg.o from NATDEPFILES.
29 * infrun.c (breakpoints_inserted): Make it static again.
30 * tm-symmetry.h (FLOAT_INFO): #if 0 it for cross-ptrace abuse.
32 Wed Sep 30 15:33:22 1992 K. Richard Pixley (rich@sendai.cygnus.com)
36 * nat-sparc.c -> sparc-nat.c
37 * nat-sun4os4.h -> nm-sun4os4.h
38 * nat-trash.h -> nm-trash.h
39 * config/sun4os4.mh: track file renaming.
40 * configure.in: link to nm.h rather than nat.h.
41 * infptrace.c: include nm.h rather than nat.h.
43 Tue Sep 29 14:35:00 1992 K. Richard Pixley (rich@sendai.cygnus.com)
45 Host/target/native split for sun4.
47 * Makefile.in (TSOBS): removed corelow.o.
48 * infptrace.c: included nat.h.
49 * nat-trash.h: temporary header file. This should be removed once
50 all hosts have the native/host/target split.
51 * configure.in: add a symlink from nat-trash.h to nat.h if no
52 other nat file exists for this configuration.
53 * sparc-tdep.c: no longer include sys/ptrace.h.
54 * sparc-xdep.c: removed. contents have been moved to nat-sparc.c.
55 * xm-sparc.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to
57 * nat-sparc.c, nat-sun4os4.h: new files for sun4 native support.
58 * config/sun4os4.mh (XDEPFILES): moved infptrace.o and inftarg.o
59 to NATDEPFILES. removed sparc-xdep.o.
60 (NATDEPFILES, NAT_FILE): new macros for native support.
62 Break the direct connection from core_file_command to any
63 particular type of core file support.
65 * target.h (find_core_target): new prototype.
66 * target.c (find_core_target): new function. Walks the target
67 list looking for the core target.
68 * core.c (core_file_command): replace calls to core_detach and
69 core_open with find_core_target and direct calls.
71 Tue Sep 29 10:19:00 1992 Ian Lance Taylor (ian@cygnus.com)
73 * xm-hp300hpux.h: define MEM_FNS_DECLARED; include <sys/ptrace.h>
75 config/hp300hpux.mh: ALLOCA1 was not defined.
77 Mon Sep 28 22:03:41 1992 Stu Grossman (grossman at cygnus.com)
79 * breakpoint.c, exec.c, language.c, main.c, printcmd.c, symfile.c,
80 target.c, valprint.c: Use unfiltered forms of f/printf, et. al.
81 until we can figure out a better way to do paging.
83 Sat Sep 26 02:07:31 1992 John Gilmore (gnu@cygnus.com)
85 * findvar.c (supply_register): Add CLEAN_UP_REGISTER_VALUE hook.
86 * tm-hppa.h (CLEAN_UP_REGISTER_VALUE): Use it.
87 * hppa-coredep.c: Remove, now that we use the hook.
88 * config/hppab.mh, config/hppah.mh: Use standard coredep.o.
89 * hppab-xdep.c, hppah-xdep.c: Remove custom code, use hook.
91 * dbxread.c, partial-stab.h: Replace all #ifdef hp9000s800's with
92 GDB_TARGET_IS_HPPA's. This is a SERIOUS KLUDGE. The code needs to all
93 be ripped out and reimplemented right (see elfread.c).
94 * tm-hppa.h (GDB_TARGET_IS_HPPA): Define.
96 Rename all HPPA files to fit into unique DOS filenames:
97 * *hppabsd* => *hppab*
98 * *hppahpux* => *hppah*
100 Sat Sep 26 00:25:15 1992 John Gilmore (gnu@cygnus.com)
102 Make the /proc support a target-struct in its own right.
104 * Makefile.in: Remove inftarg.[co], since it is now included via
106 * config/*.mh: Add inftarg.o and fork-child.o to all *.mh that
107 reference infptrace.o. Add fork-child.o to all *.mh that
110 * inferior.h (proc_wait, inferior_proc_init, proc_set_exec_trap):
111 No longer global functions.
112 (fork_inferior): New global function from fork-child.c.
113 * inftarg.c (child_wait): Remove USE_PROC_FS conditional.
114 (ptrace_me, ptrace_him): New stub functions for fork_inferior().
115 (child_create_inferior): Moved to fork-child.c as fork_inferior.
116 (child_create_inferior): New tiny function that calls fork_inferior.
117 * fork-child.c: New file, containing fork_inferior, which is
118 built from slight mods to inftarg.c's child_create_inferior.
120 * procfs.c (procfs_ops): Add target vector.
121 (attach): Rename as static do_attach.
122 (procfs_create_inferior): New tiny function that calls fork_inferior.
123 (child_xfer_memory): Rename to static procfs_xfer_memory.
124 (store_inferior_registers): Rename to static procfs_store_registers.
125 (inferior_proc_init): Rename to static procfs_init_inferior.
126 (procfs_attach, procfs_detach, procfs_prepare_to_store,
127 procfs_files_info, procfs_open, procfs_mourn_inferior,
128 procfs_can_run): Slightly mangled copies of the corresponding
129 child_XXX routines from inftarg.c.
130 (proc_wait): Renamed to static procfs_wait.
131 (child_resume): Rename to static procfs_resume.
132 (fetch_inferior_registers): Rename to static procfs_fetch_registers.
133 (initialize_proc_fs): Rename to initialize_procfs. Set up
136 * putenv.c: index -> strchr.
137 * regex.c: Always rename bcopy to memcpy, etc.
138 FIXME: Eventually do the renames rather than use #define's.
139 * sparc-tdep.c (deferred_stores): Moved from sparc-xdep.c.
141 * sparc-xdep.c: Move deferred_stores to target dependent.
142 * xm-irix4.h, xm-sysv4.h (CREATE_INFERIOR_HOOK): No longer needed.
144 Fri Sep 25 21:59:27 1992 John Gilmore (gnu@cygnus.com)
146 Split non-target-dependent code out of target_attach routines.
148 * target.h: Comments on target_attach args and results.
149 * infcmd.c (attach_command): Check for existing execution, call
150 target_attach, set up terminal status and wait_for_inferior, wait
151 for the attach status, and do normal_stop.
152 * inftarg.c (child_attach): Remove target independent stuff.
153 * remote-adapt.c (adapt_attach): Ditto.
154 * remote-mm.c (mm_attach): Ditto.
155 * remote-udi.c (udi_attach): Ditto.
156 * remote-vx.c (vx_attach): Ditto.
160 * remote-hms.c (hms_attach): Remove completely, it was useless.
161 * remote-mm.c, remote-hms.c, remote-udi.c, remote-adapt.c: Remove
162 commented-out start_remote calls.
163 * remote-hms.c, remote-adapt.c, remote-mm.c, remote-udi.c: Remove
164 DENTER and DEXIT macros and their calls. Use a real debugger --
165 like gdb -- to see what functions are being called when.
166 * utils.c (strcmp_iw): Make nonstatic, for lint.
168 Fri Sep 25 18:48:20 1992 John Gilmore (gnu@cygnus.com)
170 * infrun.c, inftarg.c, inferior.h: Comment and lint cleanups.
172 Fri Sep 25 15:13:44 1992 Stu Grossman (grossman at cygnus.com)
174 * tm-sparc.h, dbxread.c (read_ofile_symtab): Install Jim Wilson's
175 fix to differentiate between gcc1 & gcc2 compiled files so that we
176 can debug calls that pass structs as args correctly.
177 * symmisc.c (dump_symtab): If block was compiled with gcc, say
178 so, and what version.
180 * remote.c (remote_wait): Make regs be char to avoid picayune
181 ANSI compiler warnings.
183 * energize.h: Move all external struct decls to inside of
184 __STDC__, add prototype for energize_shell_wait().
185 * energize.c (getpty): Clean up, make us really get a controlling
187 * (energize_initialize): Disable SIGIO prior to setting up for
188 I/O interrupts. Move setsid(), et. al. to getpty().
189 * (energize_shell_wait): New routine to wait for things started
190 via the shell command, uses wait() instead of /dev/proc.
191 * Also, add prototype for execute_command_1().
193 Fri Sep 25 12:09:33 1992 K. Richard Pixley (rich@sendai.cygnus.com)
195 * inftarg.c (child_create_inferior, child_attach,
196 child_mourn_inferior): collect unix child process stratum
197 functions which live below the target vector into this file to
198 facilitate host/target/native split. Also, make them static.
199 * inflow.c (child_mourn_inferior): removed.
200 * infrun.c (child_create_inferior, child_attach): removed.
201 (resume): becomes global so that functions below the
202 target vector can find it.
203 * inferior.h (resume): add prototype.
204 (child_mourn_inferior, child_create_inferior, child_attach):
207 * xcoffexec.c (exec_ops): child_attach and child_create_inferior
208 replaced with find_default_attach and
209 find_default_create_inferior.
211 Fri Sep 25 10:21:04 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
213 * i960-pinsn.c: Use _filtered routines for printing, so symbolic
214 addresses don't get displayed in the wrong positions.
216 Fri Sep 25 09:52:47 1992 K. Richard Pixley (rich@sendai.cygnus.com)
218 Separate core functions along target vector in preparation for
219 native support. Functions above vector now live in core.c. Those
222 * core.c (solib_add_stub, core_close, core_open, core_detach,
223 get_core_registers, core_files_info, core_ops): moved to corelow.c
224 (_initialize_core): removed addition of core_ops target.
225 * corelow.c: new file.
226 (solib_add_stub, core_close, core_open, core_detach,
227 get_core_registers, core_files_info, core_ops): moved from core.c
228 (_initialize_corelow): new function.
229 * gdbcore.h (core_open, core_detach): added prototypes.
230 (core_ops): add forward declaration.
231 * Makefile.in (SFILES_MAINDIR): add core.c
233 (TSOBS): change core.o to corelow.o
235 Wed Sep 23 11:14:53 1992 Stu Grossman (grossman at cygnus.com)
237 * m68k-tdep.c (m68k_saved_pc_after_call): Use 'GDB_TARGET_IS_SUN3'
238 instead of 'sun' predefined symbol so that trap analysis code is
239 enabled only when the TARGET is a sun3.
241 Tue Sep 22 17:13:19 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
243 * tm-i960.h (ext_format_i960): Add top-level declaration.
244 (REGISTER_CONVERT_TO_{VIRTUAL,RAW}): Don't declare it in nested
245 blocks, else Sun4 compiler complains.
247 Tue Sep 22 00:43:51 1992 John Gilmore (gnu@cygnus.com)
249 * mips-pinsn.c (print_insn_arg, case 'B'): Disassemble `break'
250 instruction's argument. Patch from jonathan@cs.stanford.edu
253 Mon Sep 21 18:16:30 1992 K. Richard Pixley (rich@sendai.cygnus.com)
255 Break the thread of control that implies that a unix child
256 process will be the default target.
258 * target.c (find_default_run_target, find_default_attach,
259 find_default_create_inferior, return_zero): new functions.
260 (cleanup_target): Make return_zero the default for to_can_run.
262 * exec.c (exec_ops), core.c (core_ops): Replace child_attach and
263 child_create_inferior references with find_default_XXX instead.
265 * target.h (struct target_ops): new field, to_can_run.
266 (find_default_attach, find_default_create_inferior): new prototypes.
267 (target_can_run): new macro.
269 * Also added a zero (default) to_can_run element to all static
270 struct target_ops initializations throughout GDB, except:
271 * inftarg.c (child_ops): Use new child_can_run() to enable child runs.
273 * infrun.c (child_create_inferior): Clean up error handling when
274 no exec file is specified.
275 (child_attach): Don't require exec file.
277 Mon Sep 21 19:43:13 1992 John Gilmore and K. Richard Pixley (gnu@cygnus.com)
279 Remove kill_inferior_fast, in favor of target_kill, which goes
280 through the target vector.
282 * inferior.h (kill_inferior_fast): remove declaration.
284 * main.c (disconnect): call quit_cover using catch_errors rather
285 than calling kill_inferior_fast directly. New way goes through
286 the target vector, handles attached processes, and writes
287 command history if appropriate.
288 (quit_cover): new function, wrapper for quit_command.
290 * convex-xdep.c, go32-xdep.c, hppabsd-xdep.c, hppahpux-xdep.c,
291 infptrace.c, procfs.c: Removed all instances of kill_inferior_fast,
292 inlining them into the local kill_inferior when needed.
294 Mon Sep 21 19:23:05 1992 John Gilmore (gnu@cygnus.com)
296 * infrun.c (_initialize_infrun): Alias `i handle' == `i signals'.
297 * stabsread.c (read_struct_type): Simplify complicated expression
298 for dumb DECstation compiler.
300 Mon Sep 21 14:54:35 1992 Ian Lance Taylor (ian@cygnus.com)
302 * m68k-pinsn (print_insn_arg, fetch_arg): added support for
303 operands to memory management instructions, from WRS.
305 Sep 20 08:42:12 1992 Fred Fish (fnf@cygnus.com)
307 * main.c (main): Back out previous language setting changes.
308 Replace with simple default to C before processing any init
309 files. There MUST be a language set, even in the absence of
310 init files or executables, or expression parsing fails.
312 Sat Sep 19 09:52:26 1992 Fred Fish (fnf@cygnus.com)
314 * main.c (main): Move code that sets initial language to
315 symfile.c. Fixup places where command files are processed to
316 be consistent in setting a default language if none has been
318 * symfile.c (set_initial_language): Add code moved from
319 main() that sets an initial default language when a new
321 * symfile.c (symbol_file_command): Call set_initial_language.
322 * symtab.c (find_main_psymtab): Add FIXME comment.
324 Wed Sep 16 22:31:55 1992 K. Richard Pixley (rich@sendai.cygnus.com)
326 * breakpoint.c, sparc-tdep.c: comment changes.
327 * configure.in: removed target_dependent line.
329 * remote-mm.c (mm_attach): change printf to error to prevent
331 * remote-udi.c (udi_attach): change printf to error to prevent
334 * rs6000-tdep.c (push_dummy_frame, pop_dummy_frame): replace
335 calls to {fetch|store}_inferior_registers with calls to
336 target_{fetch|store}_registers, for remote-target independence.
338 Sat Sep 19 04:23:54 1992 John Gilmore (gnu@cygnus.com)
340 * Makefile.in: Fix bug I introduced in merging Rich's change.
341 * infrun.c (child_create_inferior): Use proceed() rather than
342 doing all the same stuff by hand.
344 Thu Sep 17 17:35:37 1992 K. Richard Pixley (rich@sendai.cygnus.com)
346 * Makefile.in, configure.in: add support for files used only when
347 configured native, that is, when host = target.
349 Wed Sep 16 23:03:23 1992 K. Richard Pixley (rich@sendai.cygnus.com)
351 * tm-sparc.h, xm-sparc.h: externs and macros relating to deferred
352 stores are target dependent and were moved from xm to tm.
354 Sat Sep 19 03:14:37 1992 John Gilmore (gnu@cygnus.com)
356 * Makefile.in (gdb-all.texi): Build in objdir, not $srcdir.
358 * config/decstation.mh: Add MMALLOC_LIB and MMALLOC_DISABLE
359 overrides, to avoid problem in xdr_bytes with malloc(0) => 0.
361 Wed Sep 16 20:04:54 1992 K. Richard Pixley (rich@sendai.cygnus.com)
363 * target.h (struct target_ops): removed to_convert_to_virtual and
364 to_convert_from_virtual elements. Initializations removed from
365 all static initializations.
366 (target_convert_to_virtual, target_convert_from_virtual):
368 (host_convert_to_virtual, host_convert_from_virtual): Removed
369 forward declarations.
370 * target.c (cleanup_target): removed default assignments for
371 to_convert_to_virtual and to_convert_from_virtual.
372 * inftarg.c (host_convert_to_virtual, host_convert_from_virtual):
374 * findvar.c (value_of_register, value_from_register):
375 target_convert_to_virtual inlined.
376 * infcmd.c (do_registers_info): target_convert_to_virtual inlined.
377 * valops.c (value_assign): target_convert_from_virtual inlined.
379 Fri Sep 18 02:07:39 1992 John Gilmore (gnu@cygnus.com)
381 * main.c (gdb_readline): Avoid printf_filtered, which sets char
382 position wrong if used for the prompt.
383 * utils.c (puts_filtered): Comment: NOT a puts() replacement!
385 Support for accessing arbitrary MIPS stack frames in memory.
387 * blockframe.c (get_prev_frame_info): If INIT_FRAME_PC_FIRST is
388 set, run it before INIT_EXTRA_FRAME_INFO.
389 * stack.c (frame_info): If PRINT_EXTRA_FRAME_INFO defined, call it.
391 * mips-tdep.c (init_extra_frame_info): Only clobber the `frame'
392 (FP) value in the frame_info struct if it is zero (as from top of
394 (setup_arbitrary_frame): Implement FRAME_SPECIFICATION_DYADIC.
396 * mips-xdep.c (fetch_inferior_registers): ZERO_REGNUM always
397 comes back as zero. So does FP_REGNUM, as a trigger for
398 init_extra_frame_info.
400 * tm-mips.h (INIT_FRAME_PC_FIRST): Kludge, FIXME, defined to get
401 the program counter set before INIT_EXTRA_FRAME_INFO is run.
402 (INIT_FRAME_PC): Defined to null.
403 (PRINT_EXTRA_FRAME_INFO): print frame pointer location via symtab.
404 (FRAME_SPECIFICATION_DYADIC): Ask for two args in frame command.
405 Briefly explain MIPS stacks in GDB.
407 Thu Sep 17 03:49:59 1992 John Gilmore (gnu@cygnus.com)
409 * copying.awk, copying.c (show_copying_command,
410 show_warranty_command): Rename from copying_info, warranty_info,
411 to match command function conventions.
413 * utils.c (prompt_for_continue): Reinitialize more-counts
414 before printing anything, and again afterward. Fix comments.
415 (vfprintf_filtered): Eliminate static buffer; use auto buffer,
416 or alloca() if needed.
418 * rs6000-xdep.c: Use correct conditional (IBM6000_TARGET) to
419 detect native versus cross-host.
421 Wed Sep 16 21:57:14 1992 Stu Grossman (grossman at cygnus.com)
423 * m68k-tdep.c (sun3_saved_pc_after_call): Only do trap check for
424 Suns. Rename to m68k_saved_pc_after_call.
425 * tm-68k-noun.h, tm-sun3.h (SAVED_PC_AFTER_CALL): Use
426 m68k_saved... instead of sun3_saved...
428 Wed Sep 16 17:00:07 1992 John Gilmore (gnu@cygnus.com)
430 * Makefile.in (update-depend, update-alldeps): Split out of
431 setup-to-dist, for convenience in rebuilding the depend and
433 (assorted): Update to catch straggler files when building gdb.tar.Z.
435 Tue Sep 15 01:18:50 1992 John Gilmore (gnu@cygnus.com)
437 Preliminary cleanup for splitting host/native/target.
439 * infptrace.c (child_resume): Don't deal with NO_SINGLE_STEP
440 here; it is dealt with at a gdb-target-independent level.
441 * rs6000-tdep.c (single_step): Don't call ptrace, we are a
442 high toned routine. Fix return type to void.
443 * tm-rs6000.h (AIX_BUGGY_PTRACE_CALL): Zap, we think we fixed it.
444 Rich and I believe the "real problem" was that both single_step
445 and target_resume were issuing PT_CONTINUE calls. This would
446 cause the second PT_CONTINUE to sometimes fail because the process
448 * infptrace.c (child_resume): Remove AIX_BUGGY_PTRACE_CALL kludge.
450 Mon Sep 14 19:20:43 1992 Stu Grossman (grossman at cygnus.com)
452 * energize.c (pty_to_kernel): Must check for EAGAIN as
453 termination condition.
454 (full_filename): Don't prepend dirname if filename begins with /.
455 (breakpoint_notify, kernel_dispatch): Deal with DynamicLoad
457 (getpty (NCR)): Lotsa bug fixes...
458 (kernel_dispatch (case StopRType)): Use kill() instead of
459 killpg() so we can deal with losing systems...
460 (wait_for_events): Work around NCR select() lossage. It doesn't
461 zero out readfds when select() returns zero.
462 (energize_initialize): Use I_SETSIG to get SIGIO interrupts. Use
463 getcwd() instead of getwd() (NCR getwd() seg faults).
464 (energize_wait): Use sigaction() for NCR. Their version of signal()
465 is unreliable by default.
467 * procfs.c (proc_wait): Call print_sys_errmsg() if we get an
468 error from PIOCSWSTOP.
470 * breakpoint.c, core.c, exec.c, language.c, main.c, printcmd.c,
471 symfile.c, target.c, valprint.c: Use _filtered form of *printf.
472 defs.h, utils.c: Make vfprintf_filtered global.
474 * energize.c (send_location): New routine to consolidate all
475 places where we must notify kernel of where the given pc is.
476 (cplus_demangle): Put single-quotes around demangled names.
477 (energize_call_command): Call send_location() after doing up,
478 down, and frame commands.
480 Fri Sep 11 18:28:28 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
482 * doc/gdb.texinfo, doc/gdbinv-m.m4.in, doc/gdbinv-s.m4.in: first
483 pass at doc for two new remote targets---29K using UDI, and Tandem
486 * doc/all.m4, doc/none.m4: new m4 switch, _ST2000__
488 * doc/all.m4: turn on H8/300 stuff for generic manual
490 * doc/gdbinv-s.m4.in: remove text on special procedures to continue
491 after explicit call to breakpoint() in serial stubs.
493 Fri Sep 11 01:34:25 1992 John Gilmore (gnu@sphagnum.cygnus.com)
495 * mipsread.c: Clean up some white space.
496 (parse_symbol): Handle stEnd of stFile.
497 (parse_partial_symbols): Remove old #if 0'd code. Handle stLocal.
499 * mips-xdep.c (REGISTER_PTRACE_ADDR, fetch_inferior_registers,
500 store_inferior_registers): Replace unexplained numbers
501 with manifest constants from a DECstation header file.
502 * xm-mips.h (KERNEL_U_ADDR): Get from <machine/param.h>.
503 (REGISTER_U_ADDR): Fix up for Ultrix 4.2.
505 * tm-tahoe.h, xm-tahoe.h (KERNEL_U_ADDR): Move macro to xm-tahoe.h.
507 * stack.c (_initialize_stack): "dow" should be a valid abbreviation
508 for "down". Suggested by Richard Stallman.
510 Thu Sep 10 15:26:07 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
512 * remote-vx.c: Rename realloc for inclusion of rpc/rpc.h, to avoid
513 redeclaration bug on SunOS 4.
515 Wed Sep 9 17:36:53 1992 John Gilmore (gnu@cygnus.com)
517 * i386-stub.c, sparc-stub.c (getpacket): Actually check checksums.
518 * m68k-stub.c: Remove a few extraneous ANSI-isms.
519 * remote-nindy.c (nindy_prepare_to_store): Only fetch regs if
520 they aren't already there.
521 * remote-vx.c (vx_prepare_to_store): Ditto.
522 * xcoffread.c: Surround forward struct defns with #ifdef __STDC__.
524 Wed Sep 9 16:50:22 1992 John Gilmore (gnu@cygnus.com)
526 Removed a large number of changes inserted by Per Bothner
527 for C++ support. These will go back in when they've been
530 Tue Sep 8 21:05:18 1992 Stu Grossman (grossman at cygnus.com)
532 * serial.h: Fix prototye for serial_raw().
533 * ser-bsd.c, ser-termios.c: Fix args for serial_open() &
534 serial_write() to match prototypes.
535 * remote-st2000.c (get_reg_name): Make *p be const.
537 Tue Sep 8 17:24:52 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
539 * remote-nindy.c (nindy_fetch_registers): Make return type void,
540 to agree with target structure field type.
541 (nindy_store_registers): Ditto.
543 * Makefile (OPCODES): New var, pointing to opcodes library.
544 (CLIBS, CDEPS): Include it.
545 (saber_gdb): Load opcodes library.
547 Tue Sep 8 15:22:06 1992 Stu Grossman (grossman at cygnus.com)
549 * a68v-xdep.c (store_inferior_registers): declare as void.
550 * infptrace.c: HP/Apollos have ptrace.h in the wrong place.
551 * remote-st2000.c: Massive changes to use new serial package.
552 Also added 'connect' command to transparantly connect to serial
554 * ser-termios.c: Big cleanup, use nicer coding conventions.
555 * ser-bsd.c: New module, serial stuff for BSD systems.
556 * serial.h: Define struct ttystate properly using HAVE_TERMIO.
557 * xm-apollo68b.h: #define PTRACE_IN_WRONG_PLACE...
559 Fri Sep 4 18:53:57 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
561 * doc/gdb.texinfo: fix shameful error of agreement reported by
562 jimb@occs.cs.oberlin.edu (Jim Blandy)
563 * doc/gdb.texinfo: remove old partial discussion of remote serial
564 protocol (via serial debug stubs)
565 * doc/gdbinv-m.m4.in, doc/gdbinv-s.m4.in: new section discussing
566 use of serial debug stubs
568 Fri Sep 4 00:34:30 1992 Per Bothner (bothner@rtl.cygnus.com)
570 * symfile.h: Declaration of set_demangling_style() moved
571 here from demangle.h (which is now in ../include).
572 * i386-xdep.c: Update comment.
574 Thu Sep 3 13:44:46 1992 K. Richard Pixley (rich@sendai.cygnus.com)
576 * symtab.c (completion_list_add_symbol): restructured to optimize
577 for time. First clip names that cannot match. Then clip any
578 names we've already considered. Drop a redundant strncpy. Drop
579 a redundant malloc and associated free for demangled names.
581 Thu Sep 3 09:17:05 1992 Stu Grossman (grossman at cygnus.com)
583 * a68v-xdep.c (store_inferior_registers): Define as type void.
584 * configure.in: Add host m68k-apollo*-bsd*.
585 * demangle.c (struct demanglers): Use enum instead of constant
586 value to keep braindamaged HP/Apollo compiler happy.
588 Wed Sep 2 20:45:31 1992 Per Bothner (bothner@rtl.cygnus.com)
590 * utils.c (strcmp_iw): Add a hack to allow "FOO(ARGS)" to
591 match "FOO". This allows 'break Foo' to work when Foo is
592 a mangled C++ function. (See comment before function.)
594 Wed Sep 2 13:45:27 1992 John Gilmore (gnu@cygnus.com)
596 * config/rs6000.mh (MH_CFLAGS): Circumvent IBM <rpc/rpc.h> bug,
597 for files in vx-share/*.c.
598 * xm-rs6000.h (fd_set): Circumvent the rs6000.mh circumvention,
599 for normal GDB source files.
601 * Makefile.in (VERSION): Roll to 4.6.6.
603 * tm-vx68.h, tm-es1800.h: Use tm-68k.h rather than tm-sun3.h.
604 * tm-sun3.h: Remove STACK_END_ADDR, no longer used.
605 * tm-sun3os4.h: Update comments.
606 * xm-delta88.h: Remove STACK_END_ADDR.
608 Wed Sep 2 01:18:31 1992 John Gilmore (gnu@cygnus.com)
610 * Makefile.in (VERSION): Roll to 4.6.5.
612 * infrun.c: Lint for recent `handle' changes.
614 * ser-termios.c, ser-go32.c: Remove DEFUN crap, clean up.
615 * serial.h (EXFUN): Remove all uses, convert to PARAMS.
616 * config/sun4os4.mh: Include ser-termios.o. FIXME, all .mh files
617 should include a ser-XXX.o module.
619 * dbxread.c (elfstab_build_psymtabs): Remove DEFUN crap.
620 * defs.h, i960-pinsn.c, remote-hms.c: Replace CONST with simple const.
622 * configure.in: Map unrecognized sun 68k's, sun sparcs, into
623 known suns in configure.in, rather than mapping them to unique
624 config files that happen to duplicate other config files.
625 * config/sun3.{mh,mt}: Remove (use identical sun3os4.*).
626 * config/sun4.{mh,mt}: Remove (use identical sun4os4.*).
628 Wed Sep 2 00:10:43 1992 John Gilmore (gnu@cygnus.com)
630 * configure.in (*-*-sunos*): Use trailing * to match all
631 sub-variants of SunOS, e.g. sunos4* to match sunos4.1.1.
632 (sparc-*-sunos3): Remove host & target. Sunos3 never shipped
633 in production on Sun-4.
634 ({a29k,i[34]86,i960}-*-elf): Add targets, equivalent to coff.
635 (m68k-*-{aout,coff,elf}): Add targets, w/new config and tm files.
636 (sparc-*-{aout,coff,elf}): Add targets, w/new config and tm files.
638 * config/m68k-un.mt, config/m68k-noun.mt, config/sparc-un.mt,
639 config/sparc-noun.mt: New target configs for embedded.
640 * config/sun4os3.{mh,mt}: Remove, never existed in production.
642 * tm-68k-un.h, tm-68k-noun.h, tm-spc-un.h, tm-spc-noun.h: New
643 target definitions for embedded with and without underlines on
644 identifiers. FIXME -- this ought to be known by BFD instead.
646 * tm-sparc.h, tm-sun2.h, tm-sun3.h: Delete NAMES_HAVE_UNDERSCORE:
647 not a parameter of the CPU, but of the development environment.
648 * tm-es1800.h, tm-sunos.h, tm-vx68.h: Add NAMES_HAVE_UNDERSCORE.
650 Tue Sep 1 17:31:45 1992 John Gilmore (gnu@cygnus.com)
652 * breakpoint.c (breakpoint_re_set): Avoid setting source symtab
653 (which involves reading in main's symtab) if we have no breakpoints.
655 Mon Aug 31 13:47:45 1992 Fred Fish (fnf@cygnus.com)
657 * dwarfread.c (cu_language): New local variable to record
658 language for current compilation unit being processed.
659 * dwarfread.c (set_cu_language): New local function to decode
660 and record language for current compilation unit being processed.
661 * dwarfread.c (synthesize_typedef): Add local function to
662 synthesize a typedef for C++ classes, structs, unions, and
664 * dwarfread.c (read_structure_scope): Synthesize typedefs
665 for C++ classes, structs and unions.
666 * dwarfread.c (read_enumeration): Synthesize typedefs for
668 * dwarfread.c (read_file_scope): Call set_cu_language to
669 record language for current compilation unit. After symtab
670 is built, save this recorded language.
671 * dwarfread.c (process_dies, add_partial_symbol, struct_type,
672 scan_partial_symbols, new_symbol): Recognize TAG_class_type.
673 * dwarfread.c (add_partial_symbol): Synthesize partial symbol
674 typedefs for C++ classes, structs, unions, and enumerations.
675 * dwarfread.c (scan_compilation_units): Call set_cu_language
676 to record language for current compilation unit.
677 * dwarfread.c (scan_partial_symbols): Call add_enum_psymbol here
678 for TAG_enumeration_types, rather than in add_partial_symbol.
679 * dwarfread.c (add_partial_symbol): Combine TAG_enumeration_type
680 case with class, struct, and union type cases, now that they are
681 the same. Remove tests for non-NULL name attributes, now done
683 * gdbtypes.h (TYPE_CODE_CLASS): Add type for C++ classes, but
684 treat as alias for TYPE_CODE_STRUCT for now.
686 Sun Aug 30 21:32:17 1992 Ian Lance Taylor (ian@cygnus.com)
688 * Makefile.in: map "gdb" through program_transform_name when
691 Sun Aug 30 21:18:51 1992 Fred Fish (fnf@cygnus.com)
693 * {i386-tdep.c, m68k-tdep.c, mips-tdep.c, sparc-tdep.c}
694 (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset):
695 Use "regi" for local indexing through register numbers, reserving
696 "regno" for the name of a specific register passed as an input
697 parameter. Fix bug propagated through all versions that sometimes
698 used regno as an index when it should have been regi, thus using
699 -1 as an index in some cases.
701 Sun Aug 30 18:15:17 1992 Per Bothner (bothner@rtl.cygnus.com)
703 * cplus-dem.c, demangle.h: Moved to ../libiberty and ../include,
704 respectively, so same demangler can be used by other programs.
705 * Makefile.in: Remove demangler stuff.
706 * Makefile.in (depend): Pass -I../readline (needed for main.c).
707 * demangle.c (_initialize_demangler): Tell demangler which
708 CPLUS_MARKER to assume.
710 Fri Aug 28 13:13:33 1992 John Gilmore (gnu@cygnus.com)
712 RS/6000 portability changes (for hosting cross-debuggers).
714 * breakpoint.c (fixup_breakpoints): Re-kludge to IBM6000_TARGET.
715 * buildsym.c, rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h,
716 xcoffexec.c, xcoffread.c: Rename aixcoff to xcoff everywhere.
717 * printcmd.c (print_frame_args): Remove an RS/6000 dependency.
718 * stabsread.c (define_symbol): Remove RS/6000 dependencies.
719 * tm-rs6000.h (ATTACH_DETACH): Remove: host-dependent.
720 (PTRACE_ATTACH, PTRACE_DETACH): Remove: host-dep.
721 (NO_SINGLE_STEP): Add, target-dependent.
722 (loadinfotextindex): Lowercase, remove "aix_".
723 * xm-rs6000.h: Add <sys/ptrace.h> for infptrace.c.
724 (NO_SINGLE_STEP): Remove, target-dependent.
725 * xcoffexec.c (vmap_symtab): Cleanup #if 0'd code.
726 * xcoffread.c: Only build file if RS/6000 native GDB.
727 (build_function_symbol): Remove #if 0'd code.
728 * rs6000-tdep.c: Cleanup. Add static fn protos.
729 Use CORE_ADDR for addresses throughout. Make void fns void.
730 (pop_dummy_frame): Add FIXME about bogosity of design here.
731 (rs6000_struct_return_address): Ditto.
732 (frameless_function_invocation, frame_get_cache_fsr,
733 frame_initial_stack_address, xcoff_relocate_symtab,
734 xcoff_init_loadinfo, free_loadinfo, xcoff_add_toc_to_loadinfo,
735 add_text_to_loadinfo, find_toc_address): Move from xdep file.
736 Use CORE_ADDRs. Change identifiers to lowercase.
738 * rs6000-xdep.c: Make whole file conditional on native RS/6000,
739 supplying dummy routines if non-native. Add prototype for
740 static exec_one_dummy_insn. Move a mess of functions to
741 rs6000-tdep.c (as above). Remove #if 0'd code.
743 * config/rs6000.mh (XDEPFILES): Move xcoffexec.o to target side.
744 (XM_CLIBS): Add -lm to circumvent AIX 3.2 libc ldexp bug.
745 * config/rs6000.mt (TDEPFILES): Adopt xcoffexec.o.
747 * gdbtypes.h (TYPE_ALLOC): Parenthesize result to avoid problems
750 * vx-share/README, nindy-share/README: New files describing
751 how these directories' code is shared, and with whom.
753 Thu Aug 27 20:04:56 1992 John Gilmore (gnu@cygnus.com)
755 * configure.in (target configurations): Reformat into table.
756 Remove unsupp. Amigados host and target. Ditto Mach 386 target.
758 * tm-altosgas.h, tm-i386v-g.h: Remove ancient coff encap configs.
759 * config/{altosgas.mt, i386v-g.mt, i386v32-g.mt}: Ditto.
760 * config/{i386sco.mt,i386v32.mt}: Remove; identical to i386v.mt.
761 * config/{go32.mt,i960.mt}: Remove; they only printed error msgs.
762 * config/nindy960.mt: Remove useless MT_CFLAGS setting.
763 * config/i386aout.mt: Use tm-i386v.h, not tm-i386v-g.h.
765 * Makefile.in (config-check): Add command to check whether
766 configure.in is consistent with config/*.
768 Wed Aug 26 21:10:52 1992 John Gilmore (gnu@cygnus.com)
770 * configure.in (host configurations): Reformat nested cases into
771 easy-to-maintain table.
772 (m68k-altos-*, i386v*): We don't care whether coff encap is used.
773 config/{altosgas.mh, i386v-g.mh, i386v32-g.mh}: Remove.
775 Wed Aug 26 16:02:01 1992 Fred Fish (fnf@cygnus.com)
777 * cplus-dem.c: Reorder args to most local functions to make them
778 follow the consistent pattern of struct work_stuff pointer first,
779 followed by pointer into string being demangled, followed by
780 pointer to the string where the result is being stored, followed
781 by other args. Also generally replace most variables of name
782 "type" with "mangled" for consistency. They all pointed to the
783 same string but half were one name and half the other.
784 * cplus-dem.c (LONGERNAMES): Remove #ifndef's.
785 * cplus-dem.c (demangle_qualified): Rewrite to clean up and allow
786 use whenever a qualified name is being demangled.
787 * cplus-dem.c (do_type): Qualified names are treated similarly
788 to fundamental types, not as modifiers of fundamental types.
790 Mon Aug 24 20:44:38 1992 Stu Grossman (grossman at cygnus.com)
792 * configure.in: Add sparclite as a target.
794 * sparc-stub.c (handle_exception): Flush instruction cache just
795 before returning to the user. (hexToInt): Fix overzealous cleanup.
797 Mon Aug 24 11:57:13 1992 Fred Fish (fnf@cygnus.com)
799 * infrun.c (handle_command): Rewrite to allow multiple signal
800 numbers, signal number ranges, and to recognize "all" to mean all
801 signals except those used by the debugger.
802 * infrun.c (SET_SIGS, UNSET_SIGS): Macros used in handle_command
803 to set or reset actions for specific signals.
805 Sun Aug 23 17:10:07 1992 Fred Fish (fnf@cygnus.com)
807 * coffread.c (decode_type): Call alloc_type to alloc new
809 * stabsread.c (read_array_type, read_range_type, define_symbol):
810 Call alloc_type to alloc new types.
811 * stabsread.c (define_symbol): Move dbl_valu symbol field data
812 from type_obstack to symbol_obstack.
813 * stabsread.c (define_symbol): Move typedef_sym from type_obstack
815 * gdbtypes.h (TYPE_ALLOC): New macro to allocate space for data
816 associated with a type, using the same mechanism as was used to
817 allocate space for the type structure itself.
818 * coffread.c (patch_type, coff_read_struct_type,
819 coff_read_enum_type): Use TYPE_ALLOC.
820 * dwarfread.c (struct_type): Use TYPE_ALLOC.
821 * gdbtypes.c (create_array_type, check_stub_method,
822 allocate_cplus_struct_type): Use TYPE_ALLOC.
823 * mipsread.c (parse_symbol, parse_type): Use TYPE_ALLOC.
824 * stabsread.c (read_struct_type, read_array_type, read_enum_type,
825 read_range_type): Use TYPE_ALLOC.
827 Sun Aug 23 11:04:08 1992 Fred Fish (fnf@cygnus.com)
829 * breakpoint.c (breakpoint_re_set): Select a default source
830 symtab if one is not currently selected.
831 * utils.c (query): Call wrap_here before building the output
832 query string, to turn off wrapping and flush any buffered output.
833 Otherwise our query may end up in the wrap buffer and never be
835 * eval.c (evaluate_subexp): Report error when attempting to
836 evaluate subscript for types without a target type, rather
837 than dumping core by using the NULL pointer.
838 * symfile.c (symbol_file_command): Forget current_source_symtab
839 and current_source_line when discarding symbol table.
841 Sat Aug 22 22:33:20 1992 John Gilmore (gnu@cygnus.com)
843 Bug fixes from Andrew Heybey <ath@lcs.mit.edu>.
845 * tm-mips.h (REGISTER_VIRTUAL_TYPE): Float regs are float type.
846 * mips-tdep.c (mips_print_register): Alloc enough space for two regs.
848 Fri Aug 21 15:17:03 1992 Stu Grossman (grossman at cygnus.com)
850 * remote.c (remote_open): Fix baud rate setting to make -b flag
851 work. (remote_wait): Change 'T' message parser to deal with new
852 improved format which allows stub to send an arbitrary bunch of
854 * sparc-stub.c: General cleanups. (trap_low, handle_exception):
855 make all this re-entrant by storing all state on the stack. Clean
856 up memory error trapping. (computeSignal, set_debug_traps):
857 make it all table driven. Make a start at a baud rate setting command.
859 Wed Aug 19 10:23:27 1992 Ian Lance Taylor (ian@cygnus.com)
861 * m68k-pinsn.c: handle new operand type 'r', introduced for cas2.
863 * remote-vx.c: redefine malloc to avoid buggy declaration on
864 RS/6000 <rpc/types.h>.
865 xm-rs6000.h: include <sys/select.h> to define fd_set for
866 <rpc/svc.h> on RS/6000.
868 Tue Aug 18 14:48:24 1992 Ian Lance Taylor (ian@cygnus.com)
870 * Makefile.in: added FLAGS_TO_PASS variable, and passed it to
871 recursive invocations of make. Always create installation
874 Mon Aug 17 18:29:58 1992 Per Bothner (bothner@rtl.cygnus.com)
876 * m68k-pinsn.c: Minor fix in style of output (don't use
877 range to indicate floating point control registers).
879 Sat Aug 15 02:58:03 1992 John Gilmore (gnu@cygnus.com)
881 * m68k-pinsn.c: Surround extended support with #ifdef HAVE_68881.
883 * infcmd.c (registers_info): Handle multiple register names.
884 Changes inspired by Roland McGrath.
886 Sat Aug 15 02:28:52 1992 Stu Grossman (grossman at cygnus.com)
888 * sparc-stub.c: New file. Mix it with your SPARClite
889 application, and it will speak GDB remote protocol!
890 * remote.c (remote_wait): Change 'T' (expedited reply) message to
891 deal with arbitrary registers. Needed for sparc-stub.
893 Fri Aug 14 12:11:25 1992 Fred Fish (fnf@cygnus.com)
895 * cplus-dem.c (cplus_markers): Add table for gnu style and
896 use throughout, in place of compile time constant CPLUS_MARKER.
897 * cplus-dem.c (ARM_VTABLE_STRING, ARM_VTABLE_STRLEN): Add.
898 * cplus-dem.c (cfront_special): New function, as suggested
899 by pfieland@stratus.com.
900 * cplus-dem.c (forget_types): New function.
901 * cplus-dem.c (cplus_demangle): Call gnu_special, moved from
903 * cplus-dem.c (mop_up): Call forget_types().
904 * cplus-dem.c (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING):
905 Use throughout, instead of checking current_demangling_style.
906 * cplus-dem.c (demangle_signature): When finding an explicit
907 start of function args, forget all remembered types for
908 lucid/cfront style demangling.
909 * cplus-dem.c (demangle_prefix): In a sequence of two or more
910 underbar characters, use last pair as the delimiter. Hoist
911 gnu_special() call up to cplus_demangle(). Call cfront_special()
913 * cplus-dem.c (cplus_special): Fix virtual table name demangling
914 for inherited classes.
915 * cplus-dem.c (demangle_args): Document quirks of numbered
916 references to previously seen types.
917 * dbxread.c (read_ofile_symtab, process_one_symbol):
918 Use AUTO_DEMANGLING rather than explicitly checking
919 current_demangling_style.
920 * demangle.h: Add some comments.
921 * demangle.h (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING,
922 CFRONT_DEMANGLING): New macros.
923 * dwarfread.c (LCC_PRODUCER): Remove trailing space, which is
924 not found in the actual producer string produced by lcc.
925 * dwarfread.c (handle_producer): Use AUTO_DEMANGLING rather
926 than explicitly checking current_demangling_style.
928 Thu Aug 13 11:54:46 1992 John Gilmore (gnu at cygnus.com)
930 * breakpoint.c (enable_longjmp_breakpoint,
931 disable_longjmp_breakpoint, set_longjmp_resume_breakpoint):
932 Check for duplicate breakpoints at the same address. Bug report
933 and preliminary fix from Dave Morrison, <drmorris@us.oracle.com>.
935 Wed Aug 12 11:14:58 1992 Fred Fish (fnf@cygnus.com)
937 * buildsym.c (end_symtab): Document that end_symtab can return
938 NULL under non-error conditions.
939 * dwarfread.c (read_file_scope): Guard against dereferencing NULL
940 returned from end_symtab for empty compilation units.
942 Tue Aug 11 02:49:39 1992 John Gilmore (gnu at cygnus.com)
944 * am29k-tdep.c: Lint from DECstation compiler.
945 * mem-break.c: Restore test of BREAKPOINT size that Fred removed.
946 As the man page says, "Sometimes you just can't get lint to shut
947 up". That doesn't mean you should blow away the code it won't
949 * mips-xdep.c: Revise stubbing-out of code until Rich cleans
950 it up over the next few weeks. Make mips x 29k build.
951 * tm-29k.h (CALL_DUMMY): Make it work on cross-endian hosts.
952 (FIX_CALL_DUMMY): Comment in the patching of the breakpoint,
953 but leave it as a comment because the breakpoint instruction
954 is not easily accessible at this moment (it's static, and if
955 we define one here, it goes into every file compiled).
957 Mon Aug 10 22:27:19 1992 Fred Fish (fnf@cygnus.com)
959 * Makefile.in (VERSION): Bump to 4.6.3.
960 * dwarfread.c (scan_partial_symbols): Skip over DIE's within
961 function scopes when building partial symbol tables.
962 * objfiles.c (open_existing_mapped_file): Make it clear in
963 warning message that out of date mapped files are ignored.
964 * symtab.c (lookup_symtab_1, lookup_symbol): Print compilation
965 unit source file name in error message.
967 Sat Aug 8 23:12:22 1992 Fred Fish (fnf@cygnus.com)
969 * dwarfread.c (struct dieinfo): Add has_at_byte_size.
970 * dwarfread.c (struct_type): In absence of AT_byte_size for
971 bitfield, use size of object of member's type for the size of
972 the anonymous object containing the bit field.
973 * dwarfread.c (completedieinfo): Set has_at_byte_size when
974 an AT_byte_size attribute is seen.
975 * mipsread.c (psymtab_to_symtab_1): Fix misspelled cast to
976 union aux_ext (was aux_ent).
977 * i386-pinsn.c (print_insn): Cast 2'nd arg to read_memory from
978 unsigned char* to char*, for Lucid compiler.
979 * i386-tdep.c (codestream_fill): Fix cast of 2'nd arg to read_memory
980 to be correct type (from unsigned char* to char*).
981 * valprint.c (type_print_derivation_info): Minor tweak to placement
982 of commas in derived class printing.
983 * xcoffread.c (builtin_type): Fix misspelling in fatal message.
985 Fri Aug 7 11:18:23 1992 Steve Chamberlain (sac@thepub.cygnus.com)
987 * xm-go32.h: Define LSEEK_NOT_LINEAR
988 * source.c (find_source_lines): if LSEEK_NOT_LINEAR is defined
989 then work out the lseek positions of newlines by running through
990 the file and `tell'ing. This makes source file listing work on
991 OS's where the relationship between physical position in file and
992 canonical position is indeterminate, eg VMS and DOS.
994 Thu Aug 6 10:56:01 1992 Fred Fish (fnf@cygnus.com)
996 * stabsread.c: Ensure that all members of all allocated structures
997 are initialized to known state to avoid hard to find bugs with gdb
998 using fields containing random data.
999 * buildsym.c (start_subfile): Compact dirname initialization.
1000 * buildsym.c (patch_subfile_names): New function.
1001 * buildsym.c (end_symtab): Make copy of dirname on symbol obstack.
1002 * buildsym.c (end_symtab): Free all malloc'd subfile fields.
1003 * buildsym.h (patch_subfile_names): Add prototype.
1004 * dbxread.c (process_one_symbol): Call patch_subfile_names.
1006 Wed Aug 5 01:42:40 1992 John Gilmore (gnu at cygnus.com)
1008 * remote-udi.c: Update comments.
1010 * remote.c (getpkt): Only force retransmission ten times;
1011 after that, assume bug in target code, and handle pkt anyway.
1013 Mon Aug 3 17:06:20 1992 Stu Grossman (grossman at cygnus.com)
1015 * configure.in: Add support for apollo 68k under BSD environment.
1016 * xm-apollo68b.h: New file to support above.
1018 Mon Aug 3 00:25:56 1992 Fred Fish (fnf@cygnus.com)
1020 * configure.in: Recognize i486 host cpu.
1021 * valprint.c (type_print_derivation_info): Print derivation info
1022 in same form as class declarations in source.
1023 * valprint.c (type_print_varspec_suffix): Split arg printing
1024 code out to type_print_args function.
1026 Sat Aug 1 13:32:58 1992 Fred Fish (fnf@cygnus.com)
1028 * dwarfread.c (struct dieinfo): Remove obsolete at_visibility,
1029 at_import, at_frame_base.
1030 * dwarfread.c (completedieinfo): Remove cases for obsolete
1031 AT_visibility, AT_import, and AT_frame_base attributes.
1032 * breakpoint.h (BREAKPOINT_MAX): Increase from 10 to 16 for
1033 i860, which can keep up to 4 shadow breakpoints.
1034 * tm-stratus.h (USG): Define.
1035 * tm-stratus.h (TARGET_BYTE_ORDER): Define to BIG_ENDIAN.
1036 * xm-stratus.h (HOST_BYTE_ORDER): Define to BIG_ENDIAN.
1037 * xm-stratus.h (xm-sysv4.h): Include, name changed from xm-svr4.h.
1038 * xm-stratus.h (NO_JOB_CONTROL): Remove define.
1039 * config/stratus.mt (TDEPFILES): Include files available from
1040 stratus that are not yet in release pending receipt of paperwork
1042 * buildsym.c (finish_block): Minor code format change.
1043 * gdbtypes.h (struct field): Add to comments.
1044 * gdbtypes.h (virtual_field_bits): Add to comments.
1045 * objfiles.c (allocate_objfile): Change obstack interface to
1046 match FSF merging efforts.
1048 Mon Jul 27 21:14:44 1992 Fred Fish (fnf@cygnus.com)
1050 * Makefile.in (VERSION): Bump to 4.6.2.
1051 * Makefile.in (SFILES_MAINDIR): Add stabsread.c
1052 * Makefile.in (OBS): Add stabsread.o
1053 * Makefile.in (stabsread.o): Add build rule.
1054 * stabsread.c, stabsread.h: New files.
1055 * buildsym.c: Split out stabs specific support to stabsread.c.
1056 * buildsym.h: Split out stabs specific support to stabsread.h.
1057 * dbxread.c (stabsread.h): Include
1058 * dbxread.c (dbx_new_init): Call stabsread_new_init.
1059 * dbxread.c (dbx_psymtab_to_symtab_1): Call stabsread_init.
1060 * dbxread.c (read_ofile_symtab): Call end_stabs.
1061 * dbxread.c (process_one_symbol): Call end_stabs and start_stabs.
1062 * dbxread.c (elfstab_build_psymtabs): Call stabsread_new_init.
1063 * dwarfread.c (psymtab_to_symtab_1): Call buildsym_init, add
1064 really_free_pendings to cleanups.
1065 * elfread.c (elf_new_init): Call stabsread_new_init.
1066 * gdbtypes.c: Small changes to maintenance commands.
1067 * mipsread.c (stabsread.h): Include.
1068 * mipsread.c (psymtab_to_symtab_1): Call end_stabs.
1069 * xcoffread.c (stabsread.h): Include.
1070 * xcoffread.c (global_stabs): Remove redundant def.
1071 * xcoffread.c (read_xcoff_symtab): Call start_stabs and end_stabs.
1073 Wed Jul 22 21:39:33 1992 Fred Fish (fnf@cygnus.com)
1075 * lmode_inferior_valid, lmode_ours_valid: New static vars.
1076 * inflow.c (terminal_init_inferior, terminal_inferior,
1077 terminal_ours_1, initialize_inflow): Record and use state
1078 of lmode_inferior_valid and lmode_ours_valid.
1080 Wed Jul 22 04:23:03 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
1082 * es1800.c: use FREAD|FWRITE rather than _FREAD|_FWRITE.
1083 include <sgtty.h> on USG. (from sef).
1085 * depend: es1800 dependency needed here.
1087 Mon Jul 20 21:09:53 1992 Fred Fish (fnf@cygnus.com)
1089 * buildsym.c (read_struct_type): Initialize structs allocated
1090 with alloca, to avoid using random values from stack later on.
1091 * defs.h (fprintf_filtered): Add prototype.
1092 * gdbtypes.c (check_stub_method): Fix misleading comments.
1093 * gdbtypes.c (print_arg_types, dump_fn_fieldlists): New maint
1095 * gdbtypes.c (print_cplus_stuff, recursive_dump_type): Many
1096 small changes to maint support functions.
1097 * gdbtypes.h (cplus_struct_type): Reorganize member ordering
1098 for some fields and expand comments.
1099 * objfiles.c (allocate_objfile): Use new obstack_alloc_arg
1100 macro and track change to obstack_full_begin macro.
1101 * utils.c (fprintfi_filtered): New function.
1102 * valprint.c (type_print_base): Fixup field printing to not
1103 print extraneous lines and not print bogus "no data fields"
1104 messages for C++ classes with no data members. Also use new
1105 fprintfi_filtered function.
1107 Mon Jul 20 11:25:18 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
1109 * configure.in: es1800 ok for 68000 too.
1111 Sat Jul 18 15:48:58 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1113 * configure.in: echo error messages to stderr, not stdout
1115 Fri Jul 17 17:07:24 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1117 * configure.in: recognize hppa* instead of hppa
1119 Fri Jul 17 16:52:04 1992 Stu Grossman (grossman at cygnus.com)
1121 * energize.c: Second cut at DynamicLoad message handling.
1123 * energize.c: Relativize pathnames in #include statements.
1124 * (kernel_dispatch): Better error messages for unknown protocol
1126 * (kernel_dispatch): First cut at DynamicLoad message handling.
1128 * Makefile.in: Remove -I../readline from all compilations,
1129 include a special case for main.o instead.
1131 Fri Jul 17 10:14:56 1992 Fred Fish (fnf@cygnus.com)
1133 * eval.c (evaluate_subexp): Ask lookup_struct_elt_type to call
1134 error if it fails to find a member type, rather than return NULL
1135 and trigger a coredump.
1136 * symtab.c (lookup_symbol, lookup_demangled_block_symbol,
1137 lookup_demangled_partial_symbol,): Ask demangle_and_match to
1138 match on complete demanglings, including argument lists for member
1139 functions, rather than just accepting the first demangling that
1140 matches the class and function name.
1141 * dwarfread.c (read_file_scope): Pass contents of AT_comp_dir
1142 to start_symtab as the directory name.
1143 * dwarfread.c (completedieinfo): Strip off any leading hostname
1144 portion of the AT_comp_dir attribute string. Gdb doesn't know
1145 what to do with them (FIXME).
1147 Thu Jul 16 13:37:09 1992 Stu Grossman (grossman at cygnus.com)
1149 * breakpoint.c (commands_command): Simplify code a bit, remove
1150 unnecessary fflush().
1152 * Makefile.in (OTHERS): Add gcc.patch.
1153 * partial-stab.h (N_SO): Fix handling of redundant SOs (again...)
1155 Thu Jul 16 12:07:40 1992 Fred Fish (fnf@cygnus.com)
1157 * dwarfread.c (LCC_PRODUCER): Change to match current NCR
1158 lcc producer string.
1160 Thu Jul 16 11:40:55 1992 Stu Grossman (grossman at cygnus.com)
1162 * WHATS.NEW renamed to NEWS.
1164 Wed Jul 15 11:37:31 1992 Fred Fish (fnf@cygnus.com)
1166 * dbxread.c, dwarfread.c: Re-enable experimental code to
1167 automatically select demangling style.
1168 * demangle.c (DEFAULT_DEMANGLING_STYLE): Rename from simply
1169 DEMANGLING_STYLE, to make more descriptive. Revert back to
1170 "auto" as default. Comment use.
1171 * Makefile.in (DEMANGLING_STYLE, DEMANGLE_OPTS): Remove.
1172 * Makefile.in (${DEMANGLER}.o) Remove target and special
1175 Tue Jul 14 23:05:14 1992 Fred Fish (fnf@cygnus.com)
1177 * Makefile.in (VERSION): Bump to 4.6.1 (post-release versions).
1179 Tue Jul 14 19:26:54 1992 Stu Grossman (grossman at cygnus.com)
1181 * Makefile.in, demangle.c: Change default demangling style to
1183 * Makefile.in: Update version to 4.6 !!!
1184 * README, WHATS.NEW: Update for 4.6.
1186 Tue Jul 14 16:59:46 1992 Ken Raeburn (raeburn@cygnus.com)
1188 * i960-tdep.c (frame_args_address): If arg pointer can't be found,
1191 * buildsym.c (read_struct_type): Don't die on TYPE_CODE_UNDEF
1192 nodes as base classes.
1194 Tue Jul 14 00:12:30 1992 Stu Grossman (grossman at cygnus.com)
1196 * alldeps.mak, depend: Update.
1198 * xcoffread.c: Add decl for section_offset to keep prototype happy.
1200 * Makefile.in (VERSION): 4.5.9.
1202 * xm-hp300bsd.h: Add decl for strdup().
1203 * mips-tdep.c (heuristic_proc_desc): Fill in proc start addr in
1204 PDR. Cleanup a few things, fix compilation warnings.
1206 Mon Jul 13 19:06:54 1992 Fred Fish (fnf@cygnus.com)
1208 * Makefile.in (DEMANGLING_STYLE): New define to set default
1209 demangling style for C++. Defaults to "auto".
1210 * Makefile.in (DEMANGLE_OPTS): Use DEMANGLING_STYLE.
1211 * Makefile.in (SFILES_MAINDIR): Add demangle.c
1212 * Makefile.in (OBS): Add demangle.o
1213 * cplus-dem.c (GNU_DEMANGLING, ARM_DEMANGLING, LUCID_DEMANGLING):
1214 Remove compile time decisions about demangling style and replace
1215 with runtime decisions using current_demangling_style.
1216 * cplus-dem.c (main): Expand code included during building of
1217 standalone demangler to recognize demangling style options.
1218 * dbxread.c (demangle.h): Include.
1219 * dbxread.c (read_ofile_symtab, process_one_symbol): Set GNU C++
1220 demangling style if processing g++ code and current demangling style
1221 is auto (Note: this feature currently disabled.)
1222 * demangle.c: New file, generic demangling control.
1223 * demangle.h (demangling_styles): New enumeration to select one
1224 of several demangling styles. Also define string names for each
1226 * demangle.h (set_demangling_style): Add prototype.
1227 * dwarfread.c (demangle.h): Include.
1228 * dwarfread.c (GPLUS_PRODUCER, LCC_PRODUCER, CFRONT_PRODUCER):
1229 New producer string prefixes to recognize.
1230 * dwarfread.c (handle_producer): Consolidate actions for specific
1231 producers. Set demangling style based on producer string if
1232 current style is auto. (Note: this feature currently disabled.)
1233 * config/ncr3000.mt (DEMANGLE_OPTS): Remove.
1235 Sat Jul 11 18:23:58 1992 John Gilmore (gnu at cygnus.com)
1237 * config/sun4sol2.mh: Remove -xs flag, default INSTALL to cp.
1239 Fri Jul 10 13:58:34 1992 Per Bothner (bothner@rtl.cygnus.com)
1241 * gdbtypes.c, gdbtypes.h: New function lookup_signed_typename.
1242 * c-exp.y: Call lookup_signed_typename() after seeing
1243 "signed". This handles "signed char" correctly.
1244 * c-exp.y: Recognize (but ignore) 'const' and 'volatile'
1245 keywords before a type specifier.
1247 Fri Jul 10 10:19:52 1992 Fred Fish (fnf@cygnus.com)
1249 * command.c (lookup_cmd_1): Clarify descriptive comments.
1250 * gdbcmd.h (maintenanceprintlist): Add declaration.
1251 * main.c (maintenanceprintlist): Add definition.
1252 * main.c (gdb_completer_command_word_break_characters): Add.
1253 * main.c (symbol_completion_function): Switch completer word
1254 break character sets dynamically, based on whether completion is
1255 being done on commands or on something else.
1256 * main.c (initialize_cmd_lists): Init maintenanceprintlist.
1257 * maint.c: Include demangle.h.
1258 * maint.c (maintenance_demangle): New function.
1259 * maint.c (maintenance_print_command): New function.
1260 * maint.c (_initialize_maint_cmds): Reorganize some commands
1261 under new maintenance print subcommand.
1263 Thu Jul 9 19:05:27 1992 Per Bothner (bothner@rtl.cygnus.com)
1265 * gdbtypes.c (lookup_struct_elt_type): If the input type is
1266 TYPE_CODE_PTR or TYPE_CODE_REF, dereference it to get the
1267 target type. Otherwise, 'whatis this.field' wouldn't work,
1268 which would be inconsistent, since 'print this.field' works.
1269 * buildsym.c (read_struct_type, read_enum_type): Clear
1270 TYPE_FLAG_STUB flag.
1271 * buildsym.c (cleanup_undefined_types): Don't rely on a
1272 flawed "Reasonable test to see if" a type has been defined
1273 since it was referred to; now we can just see if the
1274 TYPE_FLAG_STUB flag has been cleared.
1275 * valprint.c (print_type_base): Emit public/protected/private
1276 labels for methods as well as fields. Also, indent these labels
1277 2 spaces instead of 4, for a more conventional "look".
1278 * symtab.c (gdb_mangle_name): Undo Fred's change, unless
1279 GCC_MANGLE_BUG is defined. Also, handle destructors specially.
1280 * gcc.patch: New file. Contains patch for gcc (so people
1281 with gdb-2.2.x won't have to wait for a new gcc release).
1283 Thu Jul 9 18:44:26 1992 Ken Raeburn (raeburn@cygnus.com)
1285 * i960-pinsn.c (mem): Variables reg[123] should point to CONST.
1286 (print_addr): Call print_address to show symbolic version as well.
1288 * remote-vx.c (vx_kill): Don't look for arguments; they aren't
1290 (vx_read_register): Declare inferior_fp_regs. Delete code for
1291 copying "inferior_registers" around; the values are already in var
1292 "registers". Use correct size for register set.
1294 * remote-vx.c (vx_write_register): Don't try writing FP regs; the
1295 target doesn't support it.
1296 (vx_read_register): Don't try reading them either.
1298 * tm-i960.h (IP_REGNUM): Move to end of non-FP list, since the
1299 VxWorks back end reads them in one contiguous set except for this
1301 (register_names): Change "pc" to "pcw" to avoid confusion printing
1303 * tm-vx960.h (PC_REGNUM): Use RIP_REGNUM, since that's where we
1304 find the PC under VxWorks.
1306 Wed Jul 8 21:34:30 1992 Fred Fish (fnf@cygnus.com)
1308 * dwarfread.c (alloc_utype, decode_subscr_data): Call alloc_type
1309 to create new blank types, instead of handcrafting them.
1310 * defs.h (printfi_filtered): Add prototype.
1311 * utils.c (printfi_filtered): New function.
1312 * gdbtypes.c (recursive_dump_type): Use printfi_filtered to
1313 to simplify the code. Other cleanups.
1314 * gdbtypes.c (check_stub_method): Demangle using DMGL_ANSI.
1315 * gdbtypes.h (struct cplus_struct_type): Add comments describing
1316 use of various fields.
1317 * gdbtypes.c (print_bit_vector, print_cplus_stuff): New functions.
1318 * c-exp.y (%token): Add CLASS as a token for C++, add grammar
1319 production that currently treats it exactly the same as STRUCT.
1320 * c-exp.y (yylex): Recognize "class" as token CLASS.
1321 * symtab.c (gdb_mangle_name): Rewrite to match current g++ stabs.
1322 * symtab.c (decode_line_1): Fix to pass quoted args on down to
1323 general symbol handling code. Call cplus_mangle_opname with
1325 * symtab.c (decode_line_2): Print demangled function names in
1326 breakpoint menus, instead of just file and line number.
1327 * symtab.c (name_match): Call cplus_demangle with DMGL_ANSI.
1328 * valprint.c (type_print_base): Print "class" for C++ classes,
1329 rather than "struct". Print section labels for public, protected
1330 and private members of C++ classes.
1331 * values.c: Include demangle.h.
1332 * values.c (value_headof): Call cplus_demangle with DMGL_ANSI.
1334 Wed Jul 8 17:23:07 1992 Stu Grossman (grossman at cygnus.com)
1336 * Makefile.in (VERSION): Update to 4.5.8.
1338 Wed Jul 8 00:11:02 1992 Stu Grossman (grossman at cygnus.com)
1340 * dbxread.c (dbx_symfile_init): Init stab_section_info to NULL to
1341 prevent crashes when examining cross-targets.
1342 * dbxread.c (process_one_symbol): Include directory name when
1343 calling start_subfile for SOL & BINCL symbols. This allows gdb to
1344 find include files, and yacc/lex sources when the cwd doesn't match
1345 that in which the object was compiled.
1346 * objfiles.h (ALL_MSYMBOLS): Don't seg fault when there are no
1348 * symtab.c (lookup_symtab_1): Rewrite. It now handles include
1351 Tue Jul 7 09:00:42 1992 Fred Fish (fnf@cygnus.com)
1353 * maint.c (maintenance_command, maintenance_info_command):
1354 Install with allow_unknown as 0 and call help_list to show
1355 list of possibilities when no subcommand is specified.
1357 Tue Jul 7 00:20:29 1992 Fred Fish (fnf@cygnus.com)
1359 * configure.in: Add m68k-ericsson-*.
1360 * remote-es1800.c, tm-es1800.h, config/es1800.mt: New files.
1362 Sun Jul 5 17:17:16 1992 Fred Fish (fnf@cygnus.com)
1364 * maint.c: New file.
1365 * Makefile.in (SFILES_MAINDIR): Add new file maint.c.
1366 * Makefile.in (OBS): Add new file maint.o.
1367 * defs.h (command_class): Add class_maintenance.
1368 * defs.h (MAINTENANCE_CMDS): Default to including maintenance
1369 commands. Allow for them (and other nonessential parts of gdb)
1370 to be selectively left out under special circumstances.
1371 * gdbtypes.c (recursive_dump_type): New function; supports
1372 maintenance print-type command.
1373 * gdbtypes.h (recursive_dump_type, maintenance_print_type):
1375 * main.c (maintenancelist, maintenanceinfolist): Add maintenance
1377 * main.c (initialize_cmd_lists): Eliminate unnecessary casts on
1378 initializers. Add initializations for setprintlist, showprintlist,
1379 setchecklist, showchecklist, maintenancelist, and maintenanceinfolist.
1380 * printcmd.c (maintenance_print_type): New maintenance cmd.
1381 * valprint.c (setprintlist, showprintlist): Move to main.c, as
1382 implied by comment that all cmd lists are owned by main.c.
1383 * infcmd.c (unsetlist): Move to main.c, as implied by comment
1384 that all cmd lists are owned by main.c.
1385 * language.c (setchecklist, showchecklist): Move to main.c, as
1386 implied by comment that all cmd lists are owned by main.c
1387 * breakpoint.c (enablelist, enablebreaklist, disablelist, cmdlist,
1388 deletelist): Remove redundant declarations (also in gdbcmd.h).
1389 * symmisc.c (printsyms_command): Now maintenance_print_symbols.
1390 * symmisc.c (printmsyms_command): Now maintenance_print_msymbols.
1391 * symmisc.c (printpsyms_command): Now maintenance_print_psymbols.
1392 * symmisc.c (printobjfiles_command): Now maintenance_print_objfiles.
1393 * symtab.h (maintenance_print_symbols, maintenance_print_psymbols,
1394 maintenance_print_msymbols, maintenance_print_objfiles):
1396 * symmisc.c (printsyms_command, printpsyms_command,
1397 printmsyms_command, printobjfiles_command): Removed from
1398 _initialize_symmisc.
1399 * main.c (dump_me_command): Moved to maint.c and renamed to
1400 maintenance_dump_me.
1401 * breakpoint.c (all_breakpoints_info): Rename to
1402 maintenance_info_breakpoints.
1403 * breakpoint.c (_initialize_breakpoint): Convert add_info of
1404 all_breakpoints_info to add maintenance_info_breakpoints to the
1405 maintenanceinfolist instead.
1406 main.c (initialize_main): Set up maintenance class commands.
1408 Sun Jul 5 11:03:53 1992 Stu Grossman (grossman at cygnus.com)
1410 * energize-patches: Fix minor problems with building energize lib.
1412 * energize-patches: Change names of all cadillac procedure calls
1413 to be energize procedure calls. Simplify many hooks by moving
1414 tests energize.c. Configure energize, and build it automatically now.
1416 Sun Jul 5 09:43:28 1992 Fred Fish (fnf@cygnus.com)
1418 * Makefile.in (VERSION): Bump to 4.5.7.
1419 * cplus-dem.c (demangle_args): Validate index for previously
1420 seen type to guard against bogus values from malformed manglings.
1421 * valops.c (value_struct_elt_for_reference): Guard against
1422 blindly using NULL return value from lookup_symbol.
1424 Sun Jul 5 09:46:43 1992 Stu Grossman (grossman at cygnus.com)
1426 * cadillac.c, cadillac-patches: Rename to energize.c and
1427 energize-patches. Change all routines and variables named
1428 'cadillac*' to 'energize*'. Create new file called energize.h to
1429 hold all interface declarations.
1431 * deblib/connection/*: Move all of this stuff into energize/, but
1432 delete unneeded files.
1434 Sun Jul 5 03:06:39 1992 John Gilmore (gnu at cygnus.com)
1436 * tm-sysv4.h (NAMES_HAVE_UNDERSCORE): SVR4 systems don't.
1438 * buildsym.c (finish_block): Fix thinko `inner block' complaints.
1439 * dbxread.c (process_one_symbol): Parse N_OPT "gcc2_compiled.".
1440 * procfs.c (proc_set_exec_trap): Set run-on-last-close flag on
1441 child processes, to avoid dead ones "hanging around" after GDB exits.
1442 (attach): Always stop the process if it needs it. Set RLC flag
1443 when attaching running processes, so it will continue if we detach
1444 it, quit, or are killed.
1445 (detach): Clear faults and set RLC flag to make process run
1447 (open_proc_file): New `mode' argument for O_RDONLY or O_RDWR.
1449 (info_proc): Open process O_RDONLY, so we can see any process,
1450 even those controlled by debuggers.
1451 * tm-sun4sol2.h (SUN_FIXED_LBRAC_BUG): They did (in Sol 2).
1453 Sat Jul 4 03:43:38 1992 John Gilmore (gnu at cygnus.com)
1455 Relocate symbols using an array of section_offsets, rather than a
1456 single `addr' or `offset'. This makes Solaris-2 support work, and
1457 permits better VxWorks (and maybe xcoff) support later.
1459 * symtab.h (struct section_offsets): New structure for keeping
1460 a set of offsets, rather than a single one.
1461 (struct objfile): Replace addr with section_offsets member.
1462 * symfile.h: Add sym_offsets to struct sym_fns. Conforming changes.
1463 * gdb-stabs.h: New include file with `symbol type specific'
1464 parameters for psymtabs and objfiles.
1465 * Makefile.in (HFILES): Add gdb-stabs.h.
1466 * buildsym.h (start_psymtab, process_one_symbol): Fix prototypes.
1467 * coffread.c: Conforming changes. Fake offset array always 0.
1468 * dbxread.c: Conforming changes.
1469 (struct dbx_symfile_info): Move to gdb-stabs.h.
1470 (start_psymtab): Call elfstab_offset_sections to calculate good
1471 offsets for this source file, based on the ELF symbol table info.
1472 (read_ofile_symtab): Yank N_CATCH, which is dead.
1473 (process_one_symbol, N_CATCH): Yank.
1474 (", N_FUN, N_FNAME, N_FN, N_FN_SEQ, N_SO, N_SOL, N_ENTRY):
1475 Relocate with SECT_OFF_TEXT.
1476 (", N_STSYM, N_LCSYM, N_ROSYM): Grope around in the stab string
1477 to distinguish relocatable from absolute symbols. Then, if not
1479 (", N_STSYM, N_DSLINE): SECT_OFF_DATA.
1480 (", N_LCSYM, N_BSLINE): SECT_OFF_BSS.
1481 (", N_ROSYM): SECT_OFF_RODATA.
1482 (elfstab_build_psymtabs): Caller has allocated dbx_symfile_info.
1483 (dbx_symfile_offsets): Add to translate addr to offset.
1484 * dwarfread.c: Conforming changes. Single offset currently used.
1485 * elfread.c: Add various complaints about elf/stab stuff.
1486 #include gdb-stabs.h. Conforming changes, using a single offset.
1487 (elf_symtab_read): Record info from BSF_FILE symbols, and local
1488 variables called "Bbss.bss", "Ddata.data", and "Drodata.rodata",
1489 for later use in building psymtabs.
1490 (elf_symfile_read): Allocate dbx_symfile_info here, to keep
1491 the info collected in elf_symtab_read. Cleanup calls free_elfinfo.
1492 (free_elfinfo): New fn, frees all chained stab_section_infos
1493 in an objfile, and zaps the start-of-chain pointer.
1494 (elfstab_offset_sections): New fn, looks in stab_section_info
1495 chain to determine section bases to relocate a psymtab's worth
1496 of symbols, as they are being read.
1497 * mipsread.c: Conforming changes. Stabs-reading will relocate
1498 using one offset. MIPS-reading will not relocate at all.
1499 * partial-stab.h: Relocate different symbol types using different
1500 offsets from section_offsets.
1501 * symfile.c: Conforming changes.
1502 (find_lowest_section): Unused function to use later
1503 to free us from the Tyranny of the Text Section.
1504 (syms_from_objfile): Translate absolute arg ADDR to offsets used
1505 in all lower layers of symbol reading. Call format-specific
1506 sym_offsets function to initialize offsets for high speed symbol
1508 (symbol_file_add): Call reinit_frame_cache so callers don't have to.
1509 (symbol_file_command, add_symbol_file_command): Callers changed.
1510 * symmisc.c (dump_psymtab): Print new relocation parameters.
1511 * xcoffread.c: Corresponding changes.
1513 * buildsym.c: Tidy innerblock_complaint and blockvector_complaint.
1514 * main.c (main): Read the $HOME/.gdbinit file before processing
1515 the argv arguments (e.g. reading symbol files or core
1516 files). This allows global parameters to be set, which will apply
1517 during the symbol reading. The ./.gdbinit is still read after
1519 * symtab.c (list_symbols): `i variables' shouldn't show enum values.
1520 * xcoffexec.c: Clean up quote inside comment.
1522 Fri Jul 3 20:18:26 1992 Fred Fish (fnf@cygnus.com)
1524 * breakpoint.c, buildsym.c, c-exp.y, coffread.c, command.c,
1525 core.c, cplus-dem.c, dbxread.c, dwarfread.c, elfread.c, environ.c,
1526 eval.c, findvar.c, gdbtypes.c, hppabsd-tdep.c, hppahpux-tdep.c,
1527 i386-tdep.c, ieee-float.c, infcmd.c, inflow.c, infptrace.c,
1528 infrun.c, m2-exp.y, mipsread.c, objfiles.c, parse.c, procfs.c,
1529 putenv.c, remote-mm.c, remote-vx.c, solib.c, sparc-tdep.c,
1530 sparc-xdep.c, stack.c, symfile.c, symtab.c, symtab.h, target.c,
1531 tm-i386v.h, tm-sparc.h, utils.c, valarith.c, valops.c, valprint.c,
1532 values.c, xcoffread.c:
1533 Remove "(void)" casts from function calls where the return value
1534 is ignored, in accordance with GNU coding standards.
1536 Fri Jul 3 00:00:49 1992 John Gilmore (gnu at cygnus.com)
1538 * dbxread.c (process_one_symbol): Ignore N_MAIN, N_ENDM for Solaris.
1539 * partial-stab.h: Ignore N_ENDM.
1540 * elfread.c (elf_symtab_read): Ignore symbols that don't have a
1541 CODE or DATA section attachment. This eliminates a lot of random
1542 values from shared libraries, which screw up the ordinary symbols
1543 in the address ranges they happen to overlap.
1544 * buildsym.c (define_symbol): Eliminate special tests
1545 for function types; move into "function" cases in switch statement.
1546 (define_symbol: 'f', 'F', 'P'): Process all parameter types
1547 in case they define new type numbers. But ignore them (FIXME).
1548 ('k', 'B'): Ignore const and volatile if we see them (FIXME).
1549 (read_sun_builtin_type): Add commentary.
1551 Wed Jul 1 00:47:02 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1553 * xm-rs6000.h: define MEM_FNS_DECLARED
1555 Tue Jun 30 02:25:10 1992 John Gilmore (gnu at cygnus.com)
1557 * tm-mips.h (GDB_TARGET_IS_MIPS): Define for mips-xdep.c.
1558 (READ_MIPS_FORMAT, COFF_FORMAT): Remove, unused now.
1559 * mips-xdep.c: Remove most include files (unused, caused errs).
1560 (fetch_core_registers): Use right parameters in dummy fn.
1562 Mon Jun 29 18:30:57 1992 John Gilmore (gnu at cygnus.com)
1564 * buildsym.c (scan_file_globals): Beware the null file.
1565 Fix from Jim Williams.
1567 * stack.c (return_command): Evaluate expression *before* popping
1568 off the stack frames! Fix inspired by Jim Williams.
1569 (up_silently_command, down_silently_command): No sel frame is error.
1571 * defs.h (memcpy, memset): Conditionalize decls on
1572 #ifndef MEM_FNS_DECLARED, since DECstation differs.
1573 (alloca): Break out the STDC and non-STDC alloca cases, to make
1574 it work on old preprocessors as well as "picky ANSI" ones.
1575 * xm-mips.h (memcpy, memset): Declare, and set MEM_FNS_DECLARED.
1577 * mips-tdep.c (heuristic_proc_start): Zero arg produces zero.
1578 * utils.c (fputs_demangled): Rename SLOP since DECstation system
1579 header files define it!
1581 * tm-29k.h (BREAKPOINT): Allow it to be overridden with -D.
1583 Mon Jun 29 16:30:25 1992 Fred Fish (fnf@cygnus.com)
1585 * dbxread.c, i386-pinsn.c, i386-tdep.c, regex.c, solib.c, symmisc.c,
1586 symtab.h, tm-i386v4.h, valprint.c, values.c: Lint.
1587 * breakpoint.c, c-exp.y, coffread.c, command.c, environ.c, eval.c,
1588 findvar.c, infcmd.c, infptrace.c, infrun.c, m2-exp.y, parse.c,
1589 putenv.c, solib.c, sparc-xdep.c, symtab.c, tm-i386v.h, tm-sparc.h,
1590 utils.c, valarith.c, valops.c, valprint.c, values.c:
1591 Replace bcopy() use with memcpy(), which is more standard and can
1592 take advantage of gcc's builtin functions for increased performance.
1593 * breakpoint.c, buildsym.c, coffread.c, dbxread.c, i386-tdep.c,
1594 ieee-float.c, infcmd.c, sparc-tdep.c, stack.c, symtab.c, symtab.h,
1596 Replace bzero() use with memset(), which is more standard and can
1597 take advantage of gcc's builtin functions for increased performance.
1598 * i386-tdep.c, main.c, valprint.c:
1599 Replace bcmp() use with memcmp(), which is more standard and can
1600 take advantage of gcc's builtin functions for increased performance.
1602 Sun Jun 28 13:30:22 1992 Fred Fish (fnf@cygnus.com)
1604 * remote.c (remote_wait): Fix cast on signal() call.
1605 * defs.h (alloca): More diddling with alloca. Have to ensure
1606 that it has a prototype, so that if alloca is defined as a macro
1607 that takes an arg, the definition is seen as a use of a macro
1608 that takes an arg, to satisfy picky ANSI preprocessors.
1610 Sat Jun 27 12:12:20 1992 Fred Fish (fnf@cygnus.com)
1612 * sparc-pinsn.c: Use <string.h> rather than "string.h", for
1613 consistency with all other gdb files.
1614 * cadillac.c: Use <string.h> rather than <strings.h>.
1615 * cadillac.c (kernel_dispatch): Convert rindex usage to strrchr.
1616 * Makefile.in (MAKE): Remove definition for consistency with
1617 other Makefile.in files and to fix problem with recursive makes.
1619 Fri Jun 26 19:03:23 1992 John Gilmore (gnu at cygnus.com)
1621 * hppahpux-xdep.c (child_xfer_memory): Avoid PT_WDUSER because it
1624 Fri Jun 26 11:09:10 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1626 * source.c (print_source_lines): for DOS interoperability; don't
1627 print CR (013) as ^M.
1629 Thu Jun 25 15:18:42 1992 Stu Grossman (grossman at cygnus.com)
1631 * dbxread.c (dbx_symfile_init): Move more code under hp9000s800
1633 * hppabsd-core.c: Don't include "param.h", include <sys/param.h>
1635 * remote.c (remote_wait): Cast signal to void * to avoid warning
1636 from busted HP compiler.
1638 * partial-stab.h (N_SO): Rearrange code a little so that all SO
1639 stabs cause end_psymtab to be called.
1641 * buildsym.c (read_sun_builtin_type): Handle new FCS Sun CC
1642 compiler feature of putting 'c' into basic type descriptors for
1645 * procfs.c (child_resume): Work around Solaris (on Sparc) lossage
1646 where there is no place for nPC in prrun struct.
1648 Thu Jun 25 12:06:00 1992 Fred Fish (fnf@cygnus.com)
1650 * mipsread.c: Pass NULL name pointer to init_type, not 0.
1651 * gdbtypes.c (init_type): Use copy of typename on type_obstack.
1652 * dwarfread.c (enum_type): Save enum names on type_obstack.
1653 * dwarfread.c (struct_type): Save member name on type_obstack.
1654 * symtab.c (_initialize_symtab): Fix misspelling.
1655 * regex.c (store_jump, insert_jump): Return void.
1657 Thu Jun 25 04:00:10 1992 John Gilmore (gnu at cygnus.com)
1659 * defs.h (PARAMS): Move to ../include/ansidecl.h.
1660 (alloca): Declare return type on SPARC, since Sun doesn't.
1661 (*_BYTE_ORDER): Improve comment: *must* be defined.
1663 * tm-hppa.h: New file, architectural definition of HP PA.
1664 * tm-hppabsd.h, tm-hppahpux.h: Shrink to deltas from tm-hppa.h.
1666 * am29k-pinsn.c, am29k-tdep.c, copying.awk, copying.c,
1667 hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
1668 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, remote-udi.c,
1669 ser-go32.c, xcoffsolib.c: Remove <stdio.h> which is already in
1672 * hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
1673 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, xcoffsolib.c,
1674 xcoffsolib.h, xm-go32.h, xm-hppabsd.h, xm-hppahpux.h: Copyrights.
1676 Wed Jun 24 12:53:20 1992 John Gilmore (gnu at cygnus.com)
1678 * printcmd.c (output_command): Thinko.
1679 (x_command): Only set remembered size/format if cmd succeeds.
1681 * dbxread.c (read_ofile_symtab): Remove N_CATCH special case,
1682 since it is no longer used and burns time for every symbol read.
1683 (process_one_symbol): Treat N_CATCH like default (complain).
1685 Wed Jun 24 00:26:56 1992 Stu Grossman (grossman at cygnus.com)
1687 * partial-stab.h (case N_TEXT): Fix fencepost error when
1688 detecting start of new symbol info after reading symtab for a
1689 module with a zero length TEXT segment.
1691 Tue Jun 23 21:46:26 1992 Fred Fish (fnf@cygnus.com)
1693 * Makefile.in (VERSION): Bump to 4.5.6.
1694 * coffread.c (coff_end_symtab): Cast 2nd arg of complain() to
1696 * defs.h (NORETURN): Define away for Lucid compiler.
1697 * remote.c (remote_timer, remote_interrupt): Signal handlers
1699 * ser-termios.c (serial_write, serial_close): Return whatever
1700 value the write/close call returns, rather than falling off end.
1701 * inferior.h (PTRACE_ARG3_TYPE): Third arg to ptrace is int on
1702 more systems than it is "char *". Define PTRACE_ARG3_TYPE to
1704 * infptrace.c, hppabsd-xdep.c, hppahpux-xdep.c, i386-xdep.c,
1705 inferior.h (call_ptrace): Use PTRACE_ARG3_TYPE to declare type
1707 * a68v-xdep.c, arm-xdep.c, convex-xdep.c, hp300ux-xdep.c, infrun.c,
1708 m88k-xdep.c, mach386-xdep.c, mips-xdep.c, os68k-xdep.c, pyr-tdep.c,
1709 pyr-xdep.c, rs6000-xdep.c, sparc-xdep.c, sun3-xdep.c, sun386-xdep.c,
1710 symm-xdep.c, ultra3-xdep.c: Use PTRACE_ARG3_TYPE to cast ptrace
1712 * sparc-xdep.c, a68v-xdep.c (fetch_inferior_registers,
1713 store_inferior_registers): Supply missing fourth argument to
1715 * cadillac.c (kernel_dispatch): Make return type void.
1716 * cadillac.c (iosig): Signal handlers take one int arg.
1717 * valprint.c (val_print_fields): Call fprint_symbol to get
1718 automatic C++ demangling for mangled field names.
1720 Mon Jun 22 20:18:06 1992 Fred Fish (fnf@cygnus.com)
1722 * command.c (add_abbrev_prefix_cmd): Fix misspelling in comment.
1723 * dwarfread.c (enum_type): Fix misspelling in comment.
1724 * valprint.c (val_print_fields, cplus_val_print): Minor
1725 adjustment to printing of C++ class structures to more closely
1726 match format for printing C structures, with and without setting
1729 Mon Jun 22 17:19:02 1992 Per Bothner (bothner@cygnus.com)
1731 * infrun.c (wait_for_inferior): Don't test for SIGEMT
1732 (which is not a Posix signal) if it isn't defined.
1733 * tm-linux.h, xm-linux.h, config/linux.m[ht], configure.in:
1734 New port to Linux (a free Unix clone for 386 machines).
1736 Sat Jun 20 19:19:52 1992 John Gilmore (gnu at cygnus.com)
1738 COFF changes for dealing better with EPI 29K C compiler output.
1740 * coffread.c (record_minimal_symbol): Pass the minsym type to it.
1742 (coff_end_symtab): Sort blocks if needed. Complain if misordered.
1743 (read_coff_symtab): Move patch_opaque_types call from
1744 coff_symfile_read. Restrict it to symtabs from this objfile.
1745 (process_coff_symbol: C_TPDEF): Don't put ordinary foward
1746 references on opaque type chain; just let coff_lookup_type handle 'em.
1747 (decode_type): Complain about tagndx values on
1748 non-struct/union/enum types, which the EPI compiler tends to produce.
1750 * symtab.c (list_symbols): Make minimal symbol variable-finding work.
1752 * tm-68k.h (FIX_CALL_DUMMY): Avoid alignment and byte order
1755 * elfread.c (elf_symfile_read): Update bfd_elf_find_section
1756 usage to match new prototype. Include libbfd.h to get prototype.
1758 * source.c (find_source_lines): Handle large st_size fields.
1760 Sat Jun 20 16:28:39 1992 Fred Fish (fnf@cygnus.com)
1762 * infcmd.c (jump_command): Use cleanups to avoid memory leaks.
1763 * stack.c (return_command): Use cleanups to avoid memory leaks.
1765 Fri Jun 19 19:06:41 1992 John Gilmore (gnu at cygnus.com)
1767 * remote-adapt.c, remote-eb.c, remote-mm.c: Lint. Fix
1768 INT_REGNUM to INTE_REGNUM.
1770 * tm-29k.h (SDB_REG_TO_REGNUM): Add for EPI 29K C compiler.
1772 Fri Jun 19 15:30:15 1992 Stu Grossman (grossman at cygnus.com)
1774 * configure.in, dbxread.c, hppa-coredep.c, hppa-pinsn.c,
1775 hppabsd-core.c, hppabsd-tdep.c, hppabsd-xdep.c, hppahpux-tdep.c,
1776 hppahpux-xdep.c, munch, partial-stab.h, tm-hppabsd.h,
1777 tm-hppahpux.h, xm-hppabsd.h, xm-hppahpux.h: HPPA merge.
1779 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Filter out bogus extern
1780 declarations of malloc/realloc/free that are inserted by some
1782 * m2-exp.y: Prevent conflicts with TRUE and FALSE tokens by
1784 * xm-rs6000.h: Declare malloc/realloc/free appropriately. Yet
1785 another decl of strdup (this really ought to come from libiberty.h!).
1787 Fri Jun 19 10:28:05 1992 John Gilmore (gnu at cygnus.com)
1789 * remote.c (getpkt): Error if input exceeds buffer size.
1790 (_initialize_remote): `set remotedebug' enables packet trace.
1792 * dbxread.c (process_one_symbol:N_FUN): GCC now produces relative
1793 N_SLINE's, etc, just like Sun cc on Solaris2.
1795 * am29k-tdep.c (read_register_stack, write_register_stack):
1796 Change RSTACK_HIGH_ADDR to rstack_high_address, a user-settable
1797 variable. Add `set' and `show' commands for it.
1798 * doc/gdb.texinfo: Document it.
1800 Thu Jun 18 19:35:22 1992 Fred Fish (fnf@cygnus.com)
1802 * valprint.c (type_print_1): Plug memory leak. Print all
1803 C++ syms as demangled, not just functions.
1804 * buildsym.c (read_range_type): When we find a signed char
1805 type, do a lookup of signed char, not plain char. Plain char's
1806 still get looked up as plain char's elsewhere.
1808 Thu Jun 18 18:59:04 1992 John Gilmore (gnu at cygnus.com)
1810 * eval.c: Avoid residue-by-zero when evaluating without side effects.
1811 (Bug and fix found by Pierre Willard.)
1813 Wed Jun 17 13:08:33 1992 Stu Grossman (grossman at cygnus.com)
1815 * xm-rs6000.h: Fix decls for malloc, realloc, and free.
1817 * xm-rs6000.h: Add decl for strdup().
1819 * tm-rs6000.h: Remove #include of inferior.h. Fixes many
1822 * breakpoint.c (enable_command, disable_command): Without args,
1823 should only affect normal breakpoints and watchpoints.
1825 * m68k-pinsn.c (print_insn_arg): Make register be const.
1826 * xcoffexec.c: Remove ' from comment.
1827 * xm-sun3os4.h: Define MALLOC_INCOMPATIBLE to avoid conflicts
1828 with decls of malloc in c-exp.tab.c (as produced by yacc).
1829 There's got to be a better way to do this...
1831 Wed Jun 17 11:10:40 1992 Fred Fish (fnf@cygnus.com)
1833 * partial-stab.h: Convert single rindex use to strrchr.
1834 * mipsread.c, dbxread.c: Remove troublesome inclusion of non-
1835 standard <strings.h> file, now that the only single use of
1836 rindex in the gdb source files is gone.
1838 Tue Jun 16 22:17:49 1992 Fred Fish (fnf@cygnus.com)
1840 * mipsread.c: Undo ill effects from including <strings.h>,
1841 which #defines index to be strchr. Unfortunately, index is
1842 a member of a symbol table structure that can't be changed.
1843 * mipsread.c: tm-mips.h includes coff/symconst.h and coff/sym.h,
1844 remove redundant #include's.
1846 Tue Jun 16 14:15:51 1992 Stu Grossman (grossman at cygnus.com)
1848 * mipsread.c: #include <strings.h> for rindex().
1850 Tue Jun 16 09:01:49 1992 Fred Fish (fnf@cygnus.com)
1852 * xcoffexec.c (map_vmap): Turn comment into a real C comment.
1854 Mon Jun 15 18:41:23 1992 Stu Grossman (grossman at cygnus.com)
1856 * dbxread.c (process_one_symbol), partial-stab.h: Ignore
1857 extraneous SO stabs from busted C++ compilers.
1859 Mon Jun 15 12:21:45 1992 Fred Fish (fnf@cygnus.com)
1861 * Makefile.in (VERSION): Bump to 4.5.5.
1862 * symtab.c (decode_line_1): Until C++ support stabilizes, when
1863 C++ lookups fail, print possibly helpful hint about completion.
1864 * cplus-dem.c (demangle_signature): Fix ARM style demangling
1865 for static data members.
1866 * dbxread.c (dbx_psymtab_to_symtab_1): Fix prototype.
1867 * config/ncr3000.mh (INSTALL): Don't use /usr/ucb/install,
1868 it's broken on ncr3000's.
1870 Mon Jun 15 07:21:00 1992 Fred Fish (fnf@cygnus.com)
1872 * dwarfread.c (decode_modified_type): Change type of first arg.
1873 Change 'modifier' to char from unsigned char. Cast single use
1874 that needs to be unsigned char.
1875 * symtab.h (SYMBOL_BASEREG_VALID): Explain disabling.
1876 * utils.c (strdup_demangled): Add function.
1877 * defs.h (strdup_demangled): Add prototype.
1878 * stack.c (return_command): Demangle C++ function names for query.
1879 * infcmd.c (jump_command): Demangle C++ function names for query.
1880 * cplus-dem.c (consume_count): New function and prototype.
1881 * cplus-dem.c (demangle_class, gnu_special, demangle_func_type,
1882 do_type): Replace conversion code with consume_count().
1883 * cplus-dem.c (gnu_special): Fix demangled of static members.
1884 * source.c (list_command): Print demangled function names
1885 when appropriate. Fix supplied by Peter Schauer.
1887 Mon Jun 15 01:45:48 1992 John Gilmore (gnu at cygnus.com)
1889 * sparc-tdep.c: Clean up slightly for Solaris2.
1891 * buildsym.c (define_symbol): Nameless types are now on several
1892 platforms; generalize them and un-ifdef them to make Solaris 2
1895 Sun Jun 14 10:55:51 1992 John Gilmore (gnu at cygnus.com)
1897 * infcmd.c: Fix typo (reported by Rob Savoye).
1898 * xm-sun4sol2.h (gregset_t): Thinko in register set definition.
1899 * symtab.h: Disable SYMBOL_BASEREG_VALID until it works.
1900 * dbxread.c (dbx_psymtab_to_symtab_1): Renamed from
1901 psymtab_to_symtab_1. Use current psymtab's sym_offset and symbol_size,
1902 rather than the one for the first file in the dependency chain.
1904 * dbxread.c (end_psymtab): Only reset texthigh if it's not already
1905 set. Don't reset our own texthigh, or dependency-only pst's, in
1906 scanning all the rest of the psymtabs.
1907 (process_one_symbol): Fix comments around N_OBJ, N_OPT, N_UNDF.
1909 * buildsym.h (N_UNDF): Improve comments.
1910 (N_LSYM, etc): Skip types without names (":T(0,3)=sfoob...").
1912 Sat Jun 13 11:16:45 1992 Fred Fish (fnf at cygnus.com)
1914 * symtab.h (struct symbol): Add aux_value union for preserving
1915 an additional per-symbol value.
1916 * symtab.h (SYMBOL_BASEREG, SYMBOL_BASEREG_VALID): Add defines.
1917 * frame.h (FRAME_GET_BASEREG_VALUE): Provide default definition.
1918 * findvar.c (read_var_value): Use SYMBOL_BASEREG if valid.
1919 * printcmd.c (address_info): Use SYMBOL_BASEREG if valid.
1920 * symmisc.c (print_symbol): Use SYMBOL_BASEREG if valid.
1922 Sat Jun 13 09:18:46 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
1924 * symfile.c (clear_symtab_users_once): Now non-static (for
1927 Fri Jun 12 18:54:40 1992 John Gilmore (gnu at cygnus.com)
1929 * arm-pinsn.c, i960-pinsn.c, m68k-pinsn.c, mips-pinsn.c,
1930 ns32k-pinsn.c, pyr-pinsn.c, sparc-pinsn.c, tahoe-pinsn.c,
1931 vax-pinsn.c: Remove reg_names decl (now in defs.h).
1933 Solaris-2 support on SPARC:
1935 * dbxread.c: Add symbol_size to struct dbx_symfile_info.
1936 Add symbol_size and file offsets to struct symloc.
1937 Add static symbol_table_offset, string_table_offset,
1938 file_string_table_offset, next_file_string_table_offset,
1940 (add_old_header_file): Convert error() to complain()t.
1941 (dbx_symfile_read): Get symbol size via the objfile.
1942 Also get symbol_table_offset.
1943 (dbx_symfile_init): Record symbol size and count via the objfile.
1944 (dbx_next_symbol_text): Always add file_string_table_offset when
1945 accessing string table.
1946 (read_dbx_symtab): Initialize file_string_table_offset to 0.
1947 (SET_NAMESTRING): Use the offset.
1948 (end_psymtab): Large kludge to determine addresses where source
1949 files start and end (for the psymtab header).
1950 (psymtab_to_symtab_1): Set file_string_table_offset before reading.
1951 Get this, symbol size, and symbol offset, from psymtab.
1952 (read_ofile_symtab): Don't back up one symbol for Solaris2.
1953 Patch up last_source_start_addr if zero in N_SO.
1954 (process_one_symbol): Add variable function_start_offset.
1955 ( "", N_FUN, N_LBRAC, N_RBRAC, N_SLINE): Add ifdef for
1956 BLOCK_ADDRESS_FUNCTION_RELATIVE.
1957 ( "", N_OBJ, N_OPT): Ignore.
1958 (elfstab_build_psymtabs): New function to read stabs out of
1961 * Makefile.in: Accept $(BISON) even though we really want $(YACC).
1962 (gdb): use GLOBAL_CFLAGS when linking, too.
1963 * partial-stab.h (N_UNDF): Deal with Sol2 relative stringtab offsets.
1964 (N_OBJ, N_OPT): Ignore.
1965 ('f', 'F'): Save last function name.
1967 * elfread.c (record_minimal_symbol_and_info): Kludged to put
1968 extra info in the minimal symbol.
1969 (elf_symtab_read): The extra info is the size of an ELF object,
1970 which was kludged to us in the `udata' field of the BFD symbol.
1971 Gag me with a crowbar...
1972 (elf_symfile_read): Keep track of both the absolute load address,
1973 and the offset between load addr and symbols. Handle STABS as
1974 well as DWARF sections, passing the absolute load address to
1975 elfstab_build_psymtabs.
1977 * symfile.h: Prototype elfstab_build_psymtabs.
1978 * symfile.c: Add almost-OK debug versions of add_psymbol_*to_list.
1980 * xm-sysv4.h: Add <limits.h> to avoid conflicting defns in defs.h.
1982 * buildsym.h: Add processing_acc_compilation flag.
1983 * buildsym.c (read_sun_builtin_type, read_sun_floating_type): New.
1984 (define_symbol): Skip arg types in function entries. Resolve
1985 overloaded 'P' which acc uses for prototypes of functions called
1987 (read_type: 'b', 'r'): Handle Solaris2 builtin types.
1989 * minsyms.c (prim_record_minimal_symbol_and_info): Hack to
1990 save size of ELF symbols. FIXME.
1991 * tm-sun4os5.h: Rename to tm-sun4sol2.h. Update defines for Sol2.
1992 * xm-sun4os5.h: Rename to xm-sun4sol2.h. Hack more defines.
1994 * configure.in: Solaris config is sparc-sun-solaris2.
1995 * config/sun4os5.m[ht]: Rename to config/sun4sol2.m[ht]; new xm, tm.
1997 * objfiles.c (free_objfile): Eliminate storage leaks. Contributed
1998 by <Peter.Schauer@regent.e-technik.tu-muenchen.dbp.de>.
1999 * symfile.c (symfile_bfd_open): Comment where name is freed.
2000 * symmisc.c (extend_psymbol_list): Comment where list is freed.
2002 Fri Jun 12 08:24:36 1992 Fred Fish (fnf at cygnus.com)
2004 * expprint.c (print_subexp): Add missing ']'.
2005 * defs.h (reg_names): Fix declaration to match that in infcmd.c
2006 * stack.c (reg_names): Delete redundant (and inconsistent) decl.
2007 * WHATS.NEW: Point out improved C++ function name handling.
2008 * gdbtypes.c (lookup_fundamental_type): For now, use the same
2009 type names for both implicitly and explicitly signed integral
2010 types. See comment in the source code.
2012 Thu Jun 11 12:31:50 1992 John Gilmore (gnu at cygnus.com)
2014 Two `long long' fixes from Robert R. Henry (rrh@dino.tera.com):
2015 * defs.h (longest_to_int): Avoid void arm of ?: in error case.
2016 * expprint.c (print_subexp): Fix printing of register names.
2018 Thu Jun 11 01:33:40 1992 John Gilmore (gnu at cygnus.com)
2020 * inferior.h (register_valid): Declare.
2021 * remote-udi.c, rs6000-xdep.c, sparc-xdep.c, tm-rs6000.h: Remove decl.
2022 * objfiles.h (ALL_OBJFILE_{SYMTABS,PSYMTABS,MSYMBOLS}): Add
2023 macros for traversing the data structures in a single objfile.
2024 * tm-m88k.h, tm-sparc.h (REGISTER_NAMES): Remove extra semicolon.
2025 * tm-i960.h (REGISTER_NAMES): Cosmetic change.
2028 Tue Jun 9 17:19:45 1992 Fred Fish (fnf at cygnus.com)
2030 * c-exp.y, m2-exp.y: Move remapping defines for malloc and
2031 realloc. Add remapping defines for {yyss, yyssp, yyvs, yyvsp}.
2032 * config/{amix.mh, i386v4.mh, ncr3000.mh, stratus.mh,
2033 sun4os5.mh}: Add definition for INSTALL using /usr/ucb/install.
2035 Tue Jun 9 16:29:19 1992 Stu Grossman (grossman at cygnus.com)
2037 * depend: rebuild to account for remote-st2000.c.
2038 * remote-st2000.c: Almost works now.
2039 * tm-st2000.h: Need to turn on HAVE_68881, else things won't compile.
2041 Mon Jun 8 23:05:51 1992 Fred Fish (fnf@cygnus.com)
2043 * c-exp.y (yylex): Recognize single-quoted strings that specify
2044 tokens with embedded whitespace, such as C++ demangled names.
2045 * defs.h (demangle_and_match, strcmp_iw, skip_quoted): Prototypes.
2046 * main.c (gdb_completer_quote_characters): Add global variable.
2047 * main.c (symbol_completion_function): Total rewrite for C++
2048 demangled name handling.
2049 * main.c (skip_quoted): New function.
2050 * main.c (main): Set rl_completer_quote_characters.
2051 * symmisc.c (dump_symtab): Print source language for symtab.
2052 * symtab.c (expensive_mangler): Add prototype and function.
2053 * symtab.c (completion_list_add_symbol): Total rewrite for new
2054 C++ demangled name handling.
2055 * symtab.c (lookup_symbol): Check for demangled C++ symbol first,
2056 other changes for demangled C++ symbol handling.
2057 * symtab.c (lookup_demangled_block_symbol): Use demangle_and_match.
2058 * symtab.c (lookup_demangled_partial_symbol): Use demangle_and_match.
2059 * symtab.c (decode_line_1): Recognize C++ demangled names on input.
2060 * symtab.c (completion_list_add_symbol): Total rewrite for new
2061 C++ demangled name handling.
2062 * symtab.c (expensive_mangler): New function.
2063 * utils.c (strcmp_iw, demangle_and_match): New functions.
2064 * xcoffread.c (aixcoff_symfile_read): Fix prototype.
2066 Mon Jun 8 21:59:08 1992 John Gilmore (gnu at cygnus.com)
2068 * Makefile.in: Roll VERSION to 4.5.4.
2069 * Makefile.in, config/*.mh, config/*.mt: Rename TM_CFLAGS
2070 to MT_CFLAGS, XM_CFLAGS to MH_CFLAGS to match file names.
2071 * config/sun4os5.mh: Add MH_CFLAGS=-xs to save debug info.
2073 Mon Jun 8 14:17:42 1992 Stu Grossman (grossman at cygnus.com)
2075 * alldeps.mak: Rebuild to account for new files.
2076 * config/st2000.mt: Use tm-st2000.h, not tm-68k.h.
2077 * tm-st2000.h: New file.
2078 * configure.in: Tandem debug monitor (st2000) support.
2079 * remote-st2000.c, config/st2000.mt: ditto.
2081 Fri Jun 5 11:51:01 1992 John Gilmore (gnu at cygnus.com)
2083 * blockframe.c (inside_entry_file, inside_main_func,
2084 inside_entry_func): Return 0 if no symbols; avoid crashing.
2086 Wed Jun 3 17:48:04 1992 John Gilmore (gnu@cygnus.com)
2088 * xcoffread.c (read_xcoff_symtab): Set c_sclass from n_sclass
2089 without masking, since it is signed and will later be compared
2090 against signed quantities. The right fix is probably to make
2091 it all unsigned, but this is a small, safe fix for this release.
2092 FIXME -- make the real change sometime soon.
2094 Mon Jun 1 16:16:12 1992 Michael Tiemann (tiemann@cygnus.com)
2096 * remote-vx.c (vx_load_command,add_symbol_stub): Default READNOW
2097 parameter in call to `symbol_file_add' to 0.
2099 * xm-sun4os4.h (MALLOC_INCOMPATIBLE): Define it.
2101 Sun May 31 06:38:27 1992 Michael Tiemann (tiemann@cygnus.com)
2103 * configure.in: Handle -m680[01234]0-wrs.
2105 Fri May 29 22:16:02 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
2107 * m68k-pinsn.c (print_insn_arg): Pass &EXT_FORMAT_68881 to
2108 `ieee_extended_to_double'.
2110 Wed May 27 09:27:57 1992 John Gilmore (gnu at cygnus.com)
2112 * valops.c (value_assign): Lint, by Pierre Willard.
2114 Tue May 19 19:38:10 1992 John Gilmore (gnu at cygnus.com)
2116 * coredep.c (fetch_core_registers): Remove premature warning,
2117 which triggers on DECstation even though all regs are accessible.
2119 * m68k-pinsn.c (print_insn_arg): Use new macros to get
2120 sign-extension of instruction fields even on unsigned-char hosts.
2121 Bug found by Fred J Roeber, fjr@sgfb.ssd.ray.com.
2123 88K changes inspired by Ted Lemon (uunet!lupine!mellon):
2124 * tm-m88k.h, tm-umax.h: Avoid sizeof() in REGISTER_xxx macros,
2125 since they define the target, not the host.
2126 * m88k-pinsn.c: Fix typo.
2128 Thu May 14 01:16:48 1992 John Gilmore (gnu at cygnus.com)
2130 * valarith.c (value_zerop): -0.0 is still zero.
2131 * eval.c (evaluate_subexp): Avoid NaN anomalies in float compares.
2132 Patches by Paul Eggert <eggert@twinsun.com>.
2134 Mon May 18 13:53:51 1992 Stu Grossman (grossman at cygnus.com)
2136 * alldeps.mak, depend: re-make to account for ser-*.c.
2138 Sun May 17 16:51:20 1992 Fred Fish (fnf@cygnus.com)
2140 * inflow.c (new_tty): Temporarily ignore SIGTTOU when
2141 disconnecting from controlling terminal, to avoid gdb hanging
2142 on SVR4. Fixes bug reported by Oliver Okrongli.
2143 * procfs.c (PROC_NAME_FMT): Change format to match default used
2144 by system, as suggested by Oliver Okrongli.
2145 * tm-68k.h (FRAME_FIND_SAVED_REGS): Apply missing parentheses
2146 bug fix from Brent Townshend (bst%tt@cam.ORG).
2147 * c-exp.y (nonempty_typelist): Fix memory overrun bug reported
2148 by turlais@rechser.total.fr.
2149 * dwarfread.c (decode_subscr_data): Fix bug in calculation of
2150 length of non-zero lowerbound arrays. Bug fix from Peggy Fieland.
2151 * objfiles.h (unlink_objfile): Add prototype.
2152 * objfiles.c (unlink_objfile): Add function.
2153 * objfiles.c (free_objfile): Call unlink_objfile.
2154 * objfiles.c (allocate_objfile): Call unlink_objfile on newly
2155 remapped objfiles. Bug reported by hahn@sunshine.labs.tek.com.
2156 Also, discard old possibly bogus sf struct.
2157 * symfile.c (symbol_file_add): Call init_entry_point_info() and
2158 find_sym_fns() for remapped symbol files, in case of any changes
2159 since the last mapping.
2161 Wed May 13 18:28:20 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2163 * findvar.c (read_relative_register_raw_bytes): use the raw size
2164 of a register to bcopy, rather than the host's sizeof(CORE_ADDR).
2166 Tue May 12 17:44:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2168 Changes to support GDB running on DOS using GO32 and H8 support
2170 * defs.h: if xm.h doesn't define FOPEN_RB, include "fopen-same.h",
2171 allowing hosts with different text and binary file formats to
2173 * coffread.c (read_coff_symtab): changed calling convention and
2174 operation - now it opens its own file with FOPEN_RB rather than
2175 duping and fdopening the provided handle.
2176 * dbxread.c, cplus-dem.c: #include mangling.
2177 * exec.c: If O_BINARY isn't defined, set it to 0, call openp for
2178 binary files oring in the right bit.
2179 * utils.c, terminal.h, inflow.c: hackery because dos doesn't have terminals.
2180 * remote-hms.c: cleanup to use the new remote serial stuff
2181 * serial.h, ser-termios.c, ser-go32.c: newfiles to provide host
2182 independent remote terminal I/O.
2183 * remote.c: if DONT_USE_REMOTE not defined, then don't use it.
2184 * source.c (openp): fix off by one problem removing / - can now
2185 open a source file in the root directory with DOS.
2186 * values.c (value_as_pointer): remove bogus address bits from
2187 long. (unpack_long): unpack into unsigned long/short if pointer.
2189 Tue May 12 14:15:48 1992 Stu Grossman (grossman at cygnus.com)
2191 * infrun.c (child_attach): Don't allow gdb to attach to itself.
2192 It gets permanently stuck in many OSes.
2193 * breakpoint.c, infcmd.c, infrun.c, utils.c: Change many printfs
2195 * breakpoint.c: Improve help text for info breakpoints.
2197 Mon May 11 14:17:18 1992 John Gilmore (gnu at cygnus.com)
2199 * README: Add pointer to internals doc, and describe reading
2201 * utils.c (print_sys_errmsg): Use stderr. Reported by Pierre Willard.
2202 * symtab.c (output_source_filename): Remove old glop for wrapping
2203 lines, use wrap_here. Reported by Pierre Willard (pierre@la.tce.com).
2205 Thu May 7 11:45:03 1992 John Gilmore (gnu at cygnus.com)
2207 * Makefile.in: version.c should depend on Makefile, not Makefile.in.
2208 * munch: Add sort -u to avoid duplications.
2209 * symtab.c (lookup_symbol): Improve Stu's fix of 22 April.
2210 Improved fix by hahn@sunshine.labs.tek.com (Doug Hahn).
2212 Mon May 11 13:27:46 1992 Fred Fish (fnf@cygnus.com)
2214 * cplus-dem.c (demangle_signature): Recognize misplaced '_' to
2215 avoid infinite loops while demangling bogus mangled names.
2216 * valprint.c (type_print_base): Minor fix for GNU style guide
2219 Sat May 9 18:02:17 1992 Fred Fish (fnf at fishpond)
2221 * Makefile.in (VERSION): Bump to 4.5.3
2222 * Makefile.in (DEMANGLE_OPTS): Remove obsolete -Dnounderscore
2223 * Makefile.in (demangle): New target to create standalone
2224 demangler with same code and options as internal demangler.
2225 * cplus-dem.c: Massive restructuring, rewriting, cleanups, etc
2226 to support ARM style and Lucid style demangling, improve
2227 maintainability, fix several demangling bugs. More changes
2229 * defs.h (strstr): Add ANSI compatible prototype.
2230 * valprint.c (type_print_1): Demangle using ansi option.
2231 * config/ncr3000.mt (DEMANGLE_OPTS): Remove -Dnounderscore.
2233 Sat May 9 14:47:28 1992 Stu Grossman (grossman at cygnus.com)
2235 * xcoffexec.c (vmap_exec): Don't assume .text and .data are the
2238 Fri May 8 11:42:15 1992 Per Bothner (bothner@rtl.cygnus.com)
2240 * mipsread.c (parse_procedure): Return rather than using
2241 uninitialized variable 'b'.
2243 Fri May 8 07:48:27 1992 Stu Grossman (grossman at cygnus.com)
2245 * Makefile.in, remote-udi.c, remote-vx.c, 29k-share/dfe/mini2udi.c,
2246 29k-share/dfe/yank.c, vx-share/xdr_ptrace.c, vx-share/xdr_regs.c:
2247 Remove -I29k-share, -Ivx-share from Makefile.in. Make #includes
2248 relative to each source file.
2250 Fri May 8 07:48:27 1992 K. Richard Pixley (rich@cygnus.com)
2252 * Makefile.in: propogate INSTALL, INSTALL_DATA, INSTALL_PROGRAM on
2255 Thu May 7 10:00:52 1992 Stu Grossman (grossman at cygnus.com)
2257 * am29k-pinsn.c: Use new opcode table in "opcode/a29k.h".
2258 * am29k-tdep.c: Update to latest code from AMD.
2259 (get_saved_register) don't crap out if no frame.
2260 * remote-udi.c: Set/clear inferior_pid as appropriate.
2261 (udi_open) call target_preopen, don't close fd 0!!!, clean up
2262 error handling. Fixup end-of-debugging messages.
2263 (udi_fetch_registers) clean up big time, mainly don't multiply
2264 register_valid indices by 4, and use proper Offset when reading
2265 gr96-gr127. (udi_store_registers) general cleanup.
2266 (fetch_register) cleanup, simplify. (regnum_to_srnum)
2267 INT_REGNUM->INTE_REGNUM.
2268 * tm-29k.h: Upgrade to latest code from AMD.
2269 * 29k-share/udi/udip2soc.c: Get rid of useless errmsg_m macro.
2270 (UDIConnect) Clean up error processing (like, don't do exit() if
2271 execlp fails), make code restartable, make more attractive.
2272 (UDIStop) Use SIGINT instead of SIGUSR1, as isstip won't stop
2275 Wed May 6 14:34:18 1992 Per Bothner (bothner@rtl.cygnus.com)
2277 * tm-irix3.h: Re-define CPLUS_MARKER to '.'.
2278 * xm-rs6000.h, tm-rs6000.h: Move re-definition of CPLUS_MARKER
2279 from former to latter.
2281 Wed May 6 14:12:35 1992 Fred Fish (fnf@cygnus.com)
2283 * cplus-dem.c (do_args): Handle void args the same as others.
2284 * objfiles.c (free_objfile): Only try to unmap files when
2285 reusable objfiles are supported.
2286 * valprint.c (type_print_varspec_suffix): Add parameter that
2287 specifies if C++ demangling included function arguments. Use
2288 it to suppress printing extra pair of ()'s.
2289 * valprint.c (type_print_1): Fix problem with printing demangled
2290 C++ function types where demangled type includes the function
2293 Tue May 5 11:10:27 1992 Fred Fish (fnf@cygnus.com)
2295 * Makefile.in (DEMANGLER): Define and default to cplus-dem.
2296 Allows selection of C++ demangler to be a configuration option
2297 until multiple demanglers are supported.
2298 * demangle.h: New include file for extended demangler support.
2299 * breakpoint.c, gdbtypes.c, printcmd.c, stack.c, symtab.c,
2300 utils.c, valprint.c: Include "demangle.h" and change all calls
2301 to cplus_demangle() or fputs_demangled() to use individual
2303 * valprint.c (type_print_1): Change options to cplus_demangle
2304 to print demangled function args. Still broken, but now less so.
2305 * cplus-dem.c: Include demangle.h, reorganize and update some
2306 comments to reflect reality.
2307 * cplus-dem.c (cplus_demangle, cplus_mangle_opname): Change
2308 second arg from fixed integer to bit based multiple options.
2309 * cplus-dem.c (optable): Reformat and replace ansi members with
2311 * cplus-dem.c (do_type): Fix bug with parsing missing return type.
2313 Mon May 4 22:26:59 1992 John Gilmore (gnu at cygnus.com)
2315 * values.c (set_internalvar): Force evaluation of lazy values.
2316 Bug reported by RMS.
2318 Sun May 3 15:47:45 1992 Fred Fish (fnf@cygnus.com)
2320 * Makefile.in (VERSION): Bump to 4.5.2.
2321 * Makefile.in (DEMANGLE_OPTS): Add, default to -Dnounderscore.
2322 * configure.in: Simplify ncr3000 gdb_host logic, add gdb_target.
2323 * dwarfread.c (struct_type): Apply fix from Peggy Fieland for
2324 proper handling of bit fields.
2325 * gdbtypes.h (struct type): Clarify use of field.bitpos.
2326 * symtab.h: Fix couple of misspellings in comments.
2327 * value.h (struct value): Clarify use of bitpos.
2328 * value.h (unpack_field_as_long): Change prototype, returns
2330 * values.c (unpack_field_as_long): Change return type to LONGEST,
2331 sign extend unpacked fields that are signed, other rewriting.
2332 * config/ncr3000.mt: New target config file.
2334 Fri May 1 01:53:26 1992 John Gilmore (gnu at cygnus.com)
2336 * utils.c (printchar): Print 0x7F and 0x80-0x9F in \nnn notation
2337 even when printing 8-bit characters.
2339 * gdbtypes.c (make_{reference,pointer,function}_type): New
2340 functions which handle overwriting of forward-referenced types
2341 for stabs file reading.
2342 (lookup_{reference,pointer,function}_type): These just call
2343 the make_*_type functions with a null storage alloc parameter.
2344 * gdbtypes.h (make_{reference,pointer,function}_type): Declare.
2345 * xcoffread.c (smash_to_pointer_type): Remove, no longer used.
2347 * buildsym.c (dbx_lookup_type): Zero result for (-1,-1) arg.
2348 (dbx_alloc_type): Make it easier to understand. No funct change.
2349 (define_symbol: 't'): Don't put the typedef name into the name of
2350 the struct, union, or enum. Bugfix.
2351 (read_type: '*', '&', 'f'): Add comments. Use make_XXX_type
2352 routines to properly handle overwriting preallocated types so that
2353 forward references will work.
2354 (read_enum_type): Force enum values to file scope, due to bug in
2355 Sun compiler output. FIXME, fix later.
2357 Remove unused header_file_prev_index mechanism. It was already
2358 obsolete in gdb-3.5. These comments appeared in 3.5:
2359 /* This code was used before I knew about the instance codes.
2360 My first hypothesis is that it is not necessary now
2361 that instance codes are handled. */
2362 * dbxread.c (add_new_header_file): Remove header_file_prev_index.
2363 * buildsym.h: Remove it and prev_index that saves it.
2364 * buildsym.c (push_subfile, pop_subfile, start_symtab): Remove it.
2366 * solib.c (special_symbol_handling): When called from core files,
2367 must set up debug_addr. Don't print error messages, just return.
2368 * symmisc.c (print_symbol): Less ascii diarrhea for enums, please.
2370 Wed Apr 29 15:26:51 1992 Per Bothner (bothner@rtl.cygnus.com)
2372 * cplus-dem.c: Allow nested class names (as in
2373 Foo::Bar::method()).
2374 Allow the cleaner cfront style of nested class names
2375 (Q2_3Foo3Bar as well as Q23Foo3Bar).
2376 Make cplus_demangle re-entrant by removing use of global
2377 variables. Instead, place all shared variables in a
2378 stack-allocated structure, and pass around its address.
2380 Fri Apr 24 07:41:19 1992 Stu Grossman (grossman at cygnus.com)
2382 * Makefile.in (make-proto-gdb-1): 1st cut at packaging
2383 29k-share/* subdirs...
2385 * remote-udi.c (udi_insert/remove_breakpoint): Completely
2386 rewrite, only leave out the bugs.
2388 * Makefile.in: Add 29k/UDI support. Improve depend.
2389 * .Sanitize, alldeps.mak, configure.in, depend: Add 29k/UDI support.
2391 * am29k-tdep.c: Update to use new calling conventions, and misc
2394 * m68k-pinsn.c (print_insn_arg): Make branch offsets be signed.
2396 Thu Apr 23 18:43:17 1992 Fred Fish (fnf@cygnus.com)
2398 * tm-29k.h: Set DECR_PC_AFTER_BREAK to 0, as 29ks have nice
2399 breakpoint instructions that leave PC pointing at the right place.
2401 * core.c (core_open): Call warning() to print warnings.
2403 Wed Apr 22 09:55:42 1992 Stu Grossman (grossman at cygnus.com)
2405 * symtab.c (lookup_symbol): Need to check if msymbol->name is
2406 NULL, as ALL_MSYMBOLS will never return a NULL msymbol pointer.
2407 This prevents a crash when trying to lookup the value of a
2408 non-existent symbol.
2410 Wed Apr 22 09:42:15 1992 Fred Fish (fnf@cygnus.com)
2412 * signame.c, signame.h: Remove, replaced by strsignal.c in
2414 * i960-tdep.c, infrun.c, mach386-xdep.c, procfs.c, sparc-tdep.c,
2415 sun386-xdep.c: Remove include of signame.h
2416 * Makefile.in (SFILES_MAINDIR): Remove signame.c
2417 * Makefile.in (HFILES): Remove signame.h
2418 * Makefile.in (OBS): Remove signame.o
2419 * defs.h (safe_strerror, safe_strsignal, strerrno, strsigno,
2420 errno_max, signo_max, strtoerrno, strtosigno, strsignal,
2421 psignal, perror): Add prototypes.
2422 * defs.h, xm-apollo68v.h, xm-ultra3.h (SYS_SIGLIST_MISSING):
2424 * depend: Manually remove signame.[cho] references.
2425 * convex-tdep.c (subsig_name): Replace use of sys_siglist with
2427 * convex-xdep.c (core_file_command): Replace use of sys_siglist
2428 with safe_strsignal.
2429 * core.c (core_open): Replace use of sys_siglist with
2431 * core.c (memory_error): Replace use of sys_errlist with
2433 * i960-tdep.c (print_fault): Replace use of sys_siglist with
2435 * infcmd.c (program_info): Replace use of sys_siglist with
2437 * infrun.c (signal_stop, signal_print, signal_program):
2438 Allocate dynamically based on dynamic determination of number
2439 of signals to support.
2440 * infrun.c (child_create_inferior): Replace use of sys_errlist
2442 * infrun.c (wait_for_inferior): Replace use of sys_siglist with
2444 * infrun.c (sig_print_info): Replace use of sig_abbrev with
2445 strsigno and sys_siglist with safe_strsignal.
2446 * infrun.c (handle_command): Call signo_max to find number of
2447 signals. Replace sig_number with strtosigno and sig_abbrev with
2449 * infrun.c (signals_info): Replace sig_number with strtosigno.
2450 * infrun.c (_initialize_infrun): Call signo_max to find number of
2451 signals. Dynamically allocate signal_{stop,print,program}.
2452 * procfs.c (errno_table): Remove, now in libiberty/strerror.c.
2453 * procfs.c (errnoname): Add function and prototype.
2454 * procfs.c (info_proc_siginfo): Call errnoname, replace use
2455 of sys_siglist with safe_strsignal.
2456 * procfs.c (info_proc_stop, info_proc_signals): Replace use of
2457 sys_siglist with safe_strsignal.
2458 * procfs.c (info_proc_stop): Call errnoname.
2459 * procfs.c (signalname): Replace sig_abbrev with strsigno.
2460 * stuff.c (main, get_offset): Replace use of sys_errlist with
2462 * sun386-xdep.c (core_file_command): Replace use of sys_siglist
2463 with safe_strsignal.
2464 * umax-xdep.c (core_file_command): Replace use of sys_siglist
2465 with safe_strsignal.
2466 * utils.c (safe_strerror, safe_strsignal): Add functions that
2467 call strerror and strsignal respectively, and deal with NULL
2469 * utils.c (perror_with_name, print_sys_errmsg): Replace use of
2470 sys_errlist with safe_strerror.
2471 * valprint.c (val_print): Replace use of sys_errlist with
2474 Tue Apr 21 12:00:47 1992 K. Richard Pixley (rich@cygnus.com)
2476 * Makefile.in: rework CFLAGS so that they can be set from the
2477 command line to make. CFLAGS -> INTERNAL_CFLAGS.
2478 USER_CFLAGS -> CFLAGS. Remove MINUS_G. Default CFLAGS to -g.
2479 Pass CFLAGS on recusions.
2481 Fri Apr 17 19:25:57 1992 Fred Fish (fnf@cygnus.com)
2483 * gdbtypes.h, c-exp.y, m2-exp.y, mipsread.c, gdbtypes.c: Back
2484 out of change on 4/14/92 and remove TYPE_FLAG_FUND_TYPE. It was
2485 overkill for the problem it solved.
2486 * valprint.c (type_print_base): Remove TYPE_FLAG_FUND_TYPE test
2487 and default to simply printing type names as appropriate.
2488 * main.c (main): Remove one of the leading newlines from
2489 warning_pre_print initialization.
2490 * objfiles.c (open_existing_mapped_file): Add function and
2492 * objfiles.c (open_mapped_file): Rewrite to use new function
2493 open_existing_mapped_file.
2495 Thu Apr 16 23:50:12 1992 John Gilmore (gnu at cygnus.com)
2497 * sun3-xdep.c (fetch_core_registers): Lint.
2498 * tm-sun3.h: Prototype lint.
2501 Thu Apr 16 19:56:50 1992 Fred Fish (fnf@cygnus.com)
2503 * dwarfread.c (TARGET_FT_POINTER_SIZE, TARGET_FT_LONG_SIZE):
2504 Define using TARGET_PTR_BIT and TARGET_LONG_BIT for now.
2505 * objfiles.c: Cast calls to close() with unused returns to void.
2506 * objfiles.c (allocate_objfile): Initialize objfile's mmfd, free
2507 old objfile's name before updating it.
2508 * objfiles.c (free_objfile): Major rewrite for mapped objfiles.
2509 * objfiles.h (objfile struct): Add mmfd member.
2510 * symfile.c (syms_from_objfile): Move some code to
2511 new_symfile_objfile.
2512 * symfile.c (new_symfile_objfile): Add new function, common code
2513 from syms_from_objfile.
2514 * symfile.c (symbol_file_add): Call new_symfile_objfile for both
2515 mapped and unmapped symbol files.
2516 * symfile.c (symbol_file_command): Print "No symbol file now"
2517 message, ala exec_file_command for the exec file.
2518 * symfile.h (new_symfile_objfile): Add prototype.
2519 * xcoffexec.c (map_vmap): Add call to new_symfile_objfile.
2520 * xcoffsolib.c (solib_add): Add call to new_symfile_objfile.
2522 Thu Apr 16 18:26:34 1992 Per Bothner (bothner@cygnus.com)
2524 * rs6000-pinsn.c: New version from IBM (Metin).
2525 * m2-exp.y: Re-write string initializers ("<>" => {'<', '>'})
2526 to avoid warnings from some compilers.
2528 Tue Apr 14 22:33:55 1992 Fred Fish (fnf@cygnus.com)
2530 * gdbtypes.h (FT_FIXED_DECIMAL, FT_FLOAT_DECIMAL): Add defines.
2531 * gdbtypes.h (TYPE_FLAG_FUND_TYPE): Add define for bit in a
2532 type's flag word that marks it as a fundamental type.
2533 * c-exp.y (_initialize_c_exp): Add TYPE_FLAG_FUND_TYPE bit to
2534 flags argument for all calls to init_type().
2535 * m2-exp.y (_initialize_m2_exp): Add TYPE_FLAG_FUND_TYPE bit to
2536 flags argument for all calls to init_type(). Also remove
2537 dependency on host sizes for ints, floats, etc.
2538 * mipsread.c (_initialize_mipsread): Add TYPE_FLAG_FUND_TYPE bit to
2539 flags argument for all calls to init_type(). Also remove
2540 dependency on host sizes for ints, floats, etc.
2541 * gdbtypes.c (lookup_fundamental_type): Add TYPE_FLAG_FUND_TYPE
2542 bit to flags argument for all calls to init_type(). Add types
2543 FT_FIXED_DECIMAL and FT_FLOAT_DECIMAL.
2544 * valprint.c (unsigned_type_table, signed_type_table,
2545 float_type_table): Remove.
2546 * valprint.c (type_print_base): Test new TYPE_FLAG_FUND_TYPE
2547 bit when printing fundamental types, and print the actual name
2548 for such types, rather than inventing one. Remove code that
2549 invented fundamental type names.
2550 * valprint.c (_initialize_valprint): Remove initializations
2551 for now removed unsigned_type_table, signed_type_table, and
2554 Tue Apr 14 14:30:46 1992 Stu Grossman (grossman at cygnus.com)
2556 * remote-vx.c, vx-share/xdr_ptrace.c, vx-share/xdr_ptrace.h,
2557 vx-share/xdr_rdb.h: Update for new remote protocol under VxWorks
2560 Mon Apr 13 20:59:21 1992 Fred Fish (fnf@cygnus.com)
2562 * dwarfread.c (target_to_host): New function similar to previous
2564 * dwarfread.c (SWAPIN, swapin): Remove macro and support function.
2565 Extensive changes to convert all previous usages to use new
2566 target_to_host() function.
2567 * dwarfread.c (struct dieinfo): Change types of most integral
2568 members to be unsigned.
2570 Mon Apr 13 15:59:10 1992 John Gilmore (gnu at cygnus.com)
2572 * WHATS.NEW: Revise -mapped doc.
2574 Sat Apr 11 23:14:36 1992 John Gilmore (gnu at cygnus.com)
2576 * mipsread.c (parse_partial_symbols): Complain when sh->index is
2577 too high or when skipping `forwards' moves us backwards.
2578 (parse_type): Print mis-guessed tag name in complaint.
2579 (parse_external): Eliminate cur_stab and obscure top_stack clobbers.
2580 (parse_procedure): Do not attempt to create symbols; just fill in
2581 the SYMBOL_VALUE field of a .gdbinfo. symbol if we can find one.
2582 (psymtab_to_symtab_1): Split up `stabs' from `native ecoff' code
2583 for clarity. Set top_stack before calling parse_external. In
2584 stabs, sort symbols before calling parse_procedure.
2586 * symmisc.c (std_in, std_out, std_err): Add vars to access std
2587 FILE *'s when debugging GDB (e.g. as args to dump_symtab).
2588 * Makefile.in: Remove stage* targets. Avoid echo on recursive
2589 makes. Eliminate doc/Makefile from tar.Z file if doc/Makefile.in
2592 Fri Apr 10 23:47:37 1992 John Gilmore (gnu at cygnus.com)
2594 * Makefile.in (VERSION): Set to 4.5.1.
2595 * xcoffread.c (NO_TYPEDEFS): Fix typo in commented-out #define.
2596 * sparc-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
2597 fill_gregset): New functions for SVR4 /proc support.
2598 * mipsread.c: Cleanup. Add more complaints for unhandled cases.
2599 Remove new symbol types and such to ../include/coff/symconst.h.
2600 (parse_symbol): Simplify code for parsing struct/enum/unions.
2601 (parse_type): Handle `long long' types.
2602 (upgrade_type): Handle `const' qualifier.
2603 (parse_partial_symbols): fix indentation, clean a bit.
2605 Fri Apr 10 22:41:03 1992 Fred Fish (fnf@cygnus.com)
2607 * dwarfread.c (SWAPIN,swapin): New macro and function to call to
2608 copy in data from raw read buffers, calling bfd byteswapping
2609 routines as appropriate. Use to replace most existing memcpy
2611 * dwarfread.c (basicdieinfo, completedieinfo): Add objfile arg.
2612 * configure.in: Recognize new ncr3000 config.
2613 * config/ncr3000.mh: New config file.
2615 Fri Apr 10 08:30:58 1992 Stu Grossman (grossman at cygnus.com)
2619 * README: Update for release.
2620 * Makefile.in: Update version to 4.5.
2621 * WHATS.NEW: The obvious.
2623 * depend: Generate new depend file for this release.
2625 * Makefile.in (depend): Fix dependancy generation so that it does
2626 not include gcc 'fixincluded' files, which are usually in a system
2629 Thu Apr 9 13:35:00 1992 Per Bothner (bothner@rtl.cygnus.com)
2631 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik).
2632 * buildsym.c (#ifdef RS6000_TARGET): Don't create unnecessary
2633 symbols for nameless types. And, handle `R' (register parameter
2634 type) for AIX. (an extension to existing stabstring grammar).
2635 * rs6000-xdep.c: Fix typo (= should have been ==).
2637 Thu Apr 9 12:10:06 1992 Stu Grossman (grossman at cygnus.com)
2639 * Makefile.in: version=4.4.88, add xm-vax.h to HFILES.
2641 Thu Apr 9 02:29:03 1992 John Gilmore (gnu at cygnus.com)
2643 * xm-sun4os5.h (DO_DEFERRED_STORES, CLEAR_DEFERRED_STORES): Zap.
2644 * signame.c (SIGWAITING, SIGLWP): Add.
2646 Tue Apr 7 16:34:07 1992 Per Bothner (bothner@cygnus.com)
2648 * xm-i386mach.h: add decls for errno and strdup().
2650 * breakpoint.c (breakpoint_1): Add (int) casts for enums
2651 used in array index context (otherwise, some compilers barf).
2653 Tue Apr 7 08:45:46 1992 Stu Grossman (grossman at cygnus.com)
2655 * m68k-tdep.c, tm-sun3.h: #ifdef around get_longjmp_target().
2656 Change def of SAVED_PC_AFTER_CALL to call routine to see if we are
2657 in a system call, and provide better backtrace if so.
2659 * Makefile.in (HFILES): Add xcoffsolib.h.
2660 * rs6k-opcode.h: Move to ../include/opcode/rs6k.h.
2661 * rs6000-pinsn.c: #include "opcode/rs6k.h"
2663 * mipsread.c (read_mips_symtab, read_the_mips_symtab,
2664 mipscoff_symfile_read): Convert to BFD to do file I/O.
2666 * symfile.c: #include <ctype.h> to get proper def if isspace().
2668 * i386-tdep.c (get_longjmp_target): #ifdef GET_LONGJMP_TARGET.
2670 Mon Apr 6 17:25:45 1992 Per Bothner (bothner@cygnus.com)
2672 * mipsread.c: Create a .gdbinfo pseudo-symbol for each
2673 function also when parsing embedded stabs.
2675 Mon Apr 6 15:25:03 1992 Stu Grossman (grossman at cygnus.com)
2677 * mipsread.c: Fix more declarations.
2679 * mipsread.c: Fix many invocations of complain. Use enum
2680 type_code where appropriate.
2682 * xm-vaxult.h: Add decl for strdup().
2684 * Makefile.in: Add dependancies for xm-vaxbsd.h and xm-vaxult.h
2687 Fri Apr 3 17:41:29 1992 Stu Grossman (grossman at cygnus.com)
2689 * buildsym.h, dbxread.c, mipsread.c: Add objfile arg to
2692 Fri Apr 3 12:17:14 1992 Per Bothner (bothner@cygnus.com)
2694 * munch: Must pre-pend "_" to "initialize" for SYSV style nm.
2695 * tm-rs6000.h, xcoffexec.c, xcoffread.c, xm-rs6000.h:
2696 Merge in more patches for rs6000 from Metin Ozisik.
2697 * utils.c: Fix typo in comment.
2699 Fri Apr 3 11:23:03 1992 Fred Fish (fnf@cygnus.com)
2701 * procfs.c (procinfo struct): Add nopass_next_sigstop member.
2702 * procfs.c (attach): Set nopass_next_sigstop if attached
2703 process is forcibly stopped.
2704 * procfs.c (child_resume): Use nopass_next_sigstop to suppress
2705 resending SIGSTOP to attached process on first resume.
2707 Fri Apr 3 01:37:26 1992 Stu Grossman (grossman at cygnus.com)
2709 * Makefile.in (SFILES_MAINDIR): add mipsread.c
2711 Thu Apr 2 20:20:54 1992 John Gilmore (gnu at cygnus.com)
2713 * Makefile.in (OBS): Compile mipsread.c for all targets now.
2714 (VERSION): Bump to 4.4.85.
2715 * mipsread.c: Update for new include files. Lint.
2716 * tm-irix3.h, tm-mips.h: Use new include files for ECOFF symtab.
2717 * config/{bigmips.mt, littlemips.mt, irix3.mt, decstation.mt}:
2718 Don't need to bring in mipsread.o specially any more.
2720 Thu Apr 2 19:38:31 1992 Stu Grossman (grossman at cygnus.com)
2722 * mipsread.c (fixup_sigtramp): Also look for _sigtramp as a real
2723 routine (for Irix-4.x). Make many funcs static and void.
2724 * mips-tdep.c (mips-frame-chain): Clean up, simplify.
2725 * (init_extra_frame_info): Don't trash cached value of frame
2726 pointer register. This fixes backtracing through routines that use
2727 alloca(). Generally clean up declarations of functions, and use
2728 typedefs and macros to reference data structures as appropriate.
2729 * tm-irix3.h, tm-mips.h (EXTRA_FRAME_INFO): use proper type for
2732 Thu Apr 2 09:47:11 1992 Fred Fish (fnf@cygnus.com)
2734 * values.c (unpack_long): Fix unpacking error for signed chars
2735 on hosts where the default character type is unsigned.
2736 * procfs.c (pr_flag_table, pr_why_table): Add some entries
2737 for newer SVR4 variants.
2738 * procfs.c (proc_set_exec_trap): Reorder tests for ioctl's that
2739 turn off trace inherit-on-fork flag to favor latest SVR4 method.
2740 * procfs.c (mappingflags): Add support for MA_PHYS
2742 Thu Apr 2 00:55:56 1992 John Gilmore (gnu at cygnus.com)
2744 * buildsym.c (read_struct_type): Avoid coredump when C++
2745 abbreviated type name is messed up. Reported by Joe Buck.
2746 FIXME, we need to determine whether GDB or GCC needs to be
2747 smarter to correctly locate this type name.
2749 * c-exp.y, coffread.c, command.c, command.h, copying.awk,
2750 dbxread.c, gdbtypes.c, infcmd.c, inferior.h, infrun.c,
2751 m2-exp.y, printcmd.c, remote.c, solib.c, source.c, stack.c,
2752 symtab.c, tm-sun4os4.h, tm-sun4os5.h, values.c: Lint.
2753 * symfile.c (add_symbol_file_command): Initialize mapped/readnow.
2755 Wed Apr 1 11:39:52 1992 Fred Fish (fnf@cygnus.com)
2757 * breakpoint.h (bpdisp, bptype): Remove trailing comma.
2758 * symtab.h (current_source_symtab): Make extern
2759 * symtab.h (current_source_line): Make extern
2760 * inferior.h: Move all procfs.c prototypes to one place, add
2761 prototype for proc_signal_handling_change. Add prototypes for
2762 signal_stop_state, signal_print_state, and signal_pass_state.
2763 * inferior.h (stop_soon_quietly): Make extern
2764 * inferior.h (attach_flag): Make extern
2765 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): Default is null.
2766 * infrun.c (signal_stop_state, signal_print_state,
2767 signal_pass_state): New functions to query specific signal
2769 * infrun.c (handle_command): Minor error message change, add
2770 NOTICE_SIGNAL_HANDLING_CHANGE.
2771 * procfs.c (open_proc_file): Remove iris specific reset of
2772 inherit-on-fork flag, moved to proc_set_exec_trap().
2773 * procfs.c (proc_set_exec_trap): Add SVR4 and iris code
2774 to reset inherit-on-fork flag, bash comment to GNU form.
2775 * procfs.c (proc_base_address, set_proc_siginfo,
2776 fetch_core_registers): Conform to code style.
2777 * procfs.c (signame.h): Include.
2778 * procfs.c (MAX_SYSCALLS, syscall_table[], init_syscalltable(),
2779 syscallname(), info_proc_syscalls()): New macros, tables, and
2780 functions to organize and report system call information.
2781 * procfs.c (saved_fltset, saved_trace, saved_sighold,
2782 saved_exitset, saved_entryset): Add to procinfo struct.
2783 * procfs.c (struct trans): Add.
2784 * procfs.c (pr_flag_table, pr_why_table, faults_table,
2785 siginfo_table, errno_table): Tables to translate numeric values
2786 to symbolic names and short descriptions.
2787 * procfs.c (signalname, info_proc_signals): Add function and
2789 * procfs.c (proc_info): Now info_proc.
2790 * procfs.c (proc_info_address_map): Now info_proc_mappings.
2791 * procfs.c (info_proc_flags, info_proc_stop, info_proc_siginfo,
2792 info_proc_faults, lookupname, lookupdesc, sigcodename,
2793 sigcodedesc): New functions.
2794 * procfs.c (proc_signal_handling_change): New function to set
2795 the trace flags based on the state of gdb's signal handling flags.
2796 * procfs.c (inferior_proc_init): Call proc_signal_handling_change
2797 and remove code to do PIOCSTRACE ioctl.
2798 * procfs.c (attach, detach): Preserve and restore process flags
2799 using saved_* fields in procinfo struct.
2800 * procfs.c (attach): Call proc_signal_handling_change.
2801 * procfs.c (info_proc): Major rework to expand "info proc" cmd.
2802 * procfs.c (proc_desc): Update for latest changes.
2803 * xm-irix4.h (CREATE_INFERIOR_HOOK): Protect by USE_PROC_FS.
2804 * xm-irix4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
2805 * xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
2807 Tue Mar 31 18:38:28 1992 Fred Fish (fnf@cygnus.com)
2809 * procfs.c (set_proc_siginfo): Add prototype and new function.
2810 * procfs.c (detach, child_resume): Call set_proc_siginfo to set
2811 up inferior siginfo struct.
2812 * elfread.c (elf_symfile_read): Compute the relocation amount
2813 by subtracting off the address of the ".text" section.
2814 * solib.c: Add pointer to ".text" section to so_list struct.
2815 * solib.c (solib_map_sections): Initialize pointer to ".text"
2816 section in so_list struct.
2817 * solib.c (symbol_add_stub): Pass base address of ".text"
2818 section to symbol_file_add, rather than the load address of
2819 the shared library. On SunOS they are the same. On SVR4 they
2822 Tue Mar 31 17:48:15 1992 Stu Grossman (grossman at cygnus.com)
2824 * mipsread.c (parse_procedure): PDR.isym should get pointer to
2825 function name, not .gdbinfo. symbol.
2827 Tue Mar 31 17:05:04 1992 John Gilmore (gnu at cygnus.com)
2829 * breakpoint.c (breakpoint_1): Fix prototype, this time for sure!
2831 Tue Mar 31 11:01:06 1992 Stu Grossman (grossman at cygnus.com)
2833 * Makefile.in (VERSION): 4.4.8
2835 * procfs.c (open_proc_file): Disable inherit-on-fork flag so that
2836 commands in .cshrc/.profile won't get traced.
2838 Tue Mar 31 08:11:58 1992 John Gilmore (gnu at cygnus.com)
2840 * elfread.c (elf_symtab_read): Use xmalloc, not bfd_xmalloc.
2841 * exec.c (build_section_table): Don't abort if no sections.
2842 * sparc-tdep.c (single_step): Lint.
2843 * utils.c (mrealloc): Handle realloc (0, size) case here.
2845 Mon Mar 30 16:50:43 1992 Stu Grossman (grossman at cygnus.com)
2847 * Makefile.in (alldeps.mak): Config files are now *.m[ht] as
2850 * config/irix4.mh: Don't use coredep.o. It doesn't work with procfs.
2852 * mipsread.c (parse_symbol, parse_procedure): Re-do the way that
2853 .gdbinfo. symbols are created. Move creation from parse_procedure
2854 to parse_symbol, where it is fairly easy to grow the symtab. This
2855 also fixes a symtab trashing bug on all mips-based systems.
2856 * (got_numargs, lookup_numargs, free_numargs): Delete. Not
2858 * tm-mips.h, tm-iris3.h, mips-tdep.c, mipsread.c: Re-do struct
2859 mips_extra_func_info, and all the PROC_xxx macros that look at it.
2861 Mon Mar 30 14:17:53 1992 Per Bothner (bothner@cygnus.com)
2863 * c-exp.y: Add missing return type to yyparse() prototype.
2865 Sat Mar 28 22:22:06 1992 John Gilmore (gnu at cygnus.com)
2867 Create and use macros for iterating on symtabs, psymtabs, msymbols.
2869 * minsyms.c (iterate_over_msymbols): Remove; clunky and slow.
2870 * symfile.h, symtab.h (iterate_over_msymbols): Remove prototype
2871 * coffread.c (coff_symfile_read): iterate_over_symtabs => ALL_SYMTABS.
2872 (patch_opaque_types): Avoid dummy args and result.
2873 * objfiles.c (have_partial_symbols, have_full_symbols,
2874 have_minimal_symbols): explicit iteration => ALL_OBJFILES; simplify.
2875 (iterate_over_objfiles, iterate_over_symtabs,
2876 iterate_over_psymtabs): Remove, clunky and slow.
2877 * objfiles.h: Replace iterate_over_* prototypes with ALL_SYMTABS,
2878 ALL_PSYMTABS, and ALL_MSYMBOLS macros.
2879 * symmisc.c (dump_symtab, dump_psymtab, dump_msymbols,
2880 dump_objfile): Remove dummy args and results. Move filename
2881 comparisons to callers.
2882 (printsyms_command, printpsyms_command, printmsyms_command,
2883 printobjfiles_command): iterate_over_* => ALL_*. Compare filenames.
2884 * symtab.c (lookup_symtab_1, lookup_symtab, lookup_partial_symtab,
2885 lookup_symbol, find_main_psymtab, find_pc_symtab, sources_info,
2886 list_symbols, make_symbol_completion_list): Replace explicit
2887 iteration with ALL_SYMTABS, ALL_PSYMTABS, or ALL_MSYMBOLS.
2888 Eliminate Dijkstra flag crap, break out of loops with gotos.
2889 (lookup_symtab_1): Protect '/' tests from short filenames.
2890 (cplus_mangled_symbol): Move inline into lookup_symbol.
2891 * xcoffexec.c (relocate_objfile_msymbols): Remove poor hack.
2892 (relocate_minimal_symbol): Move inline to vmap_symtab.
2893 (vmap_symtab): Replace iteration with ALL_OBJFILES,
2894 iterate_over_msymbols with ALL_MSYMBOLS.
2896 Misc cleanup prior to release.
2898 * Makefile.in (VERSION): Roll to 4.4.7.
2899 (HFILES): Add call-cmds.h.
2900 * call-cmds.h: New header for command fns called by other files.
2901 * breakpoint.c (watchpoints_info): Remove, same as breakpoints_info.
2902 (breakpoint_1): Remove unused type arg. Change callers.
2904 * dwarfread.c (dwarf_build_psymtabs): Remove mainline test.
2905 * mipsread.c (compare_symtabs, compare_psymtabs): Remove, unused.
2906 * mipsread.c: Add prototypes for all static functions.
2908 * symmisc.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
2909 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
2910 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove, unused.
2911 * xcoffread.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
2912 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
2913 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove 2nd
2916 * buildsym.c (define_symbol): Handle global register variables
2917 (from Pierre Willard). Complain if register numbers are too large.
2918 * target.c (nomemory): Now that higher levels examine errno, give EIO.
2919 * tm-sparc.h: Don't #include <sun4/reg.h>.
2920 * sparc-tdep.c (sparc_frame_chain, frame_saved_pc): Remove
2921 dependency on <sun4/reg.h>. Start to handle cross-byte-order.
2923 * language.h: Avoid forward enum declaration.
2924 * configure.in, tm-sun4os5.h, xm-sun4os5.h, config/sun4os5.mh,
2925 config/sun4os5.mt: New host and target.
2926 * defs.h (errno): #include <errno.h> rather than assuming int.
2927 From Pierre Willard.
2929 * breakpoint.c, breakpoint.h, buildsym.c, coffread.c, cplus-dem.c,
2930 dbxread.c, dwarfread.c, elfread.c, infcmd.c, infrun.c, inftarg.c,
2931 language.c, main.c, mem-break.c, mips-tdep.c, mipsread.c,
2932 partial-stab.h, remote.c, saber.suppress, symfile.c, symtab.c,
2933 valops.c, valprint.c, xcoffread.c, c-exp.y, m2-exp.y, blockframe.c,
2934 command.c, core.c, exec.c, gdbtypes.h, parse.c, printcmd.c, solib.c,
2935 sparc-xdep.c, utils.c, value.h, values.c: Lint.
2937 Sat Mar 28 02:43:26 1992 John Gilmore (gnu at cygnus.com)
2939 * buildsym.c (read_range_type): Avoid int overflow by using unsigned.
2940 * dbxread.c (dbx_symfile_init): Remove bogus `lvalue cast'.
2941 * language.h (enum exp_opcode): Avoid forward enum def.
2942 * main.c (define_command, user_defined_command): Lint.
2943 * mem-break.c, xcoffread.c: Lint.
2944 * solib.c: Only #include <a.out.h> on SunOS, not SVR4.
2946 Sun Mar 29 14:16:22 1992 Per Bothner (bothner@cygnus.com)
2948 * Merged in latest RS6000 diffs from Metin G. Ozisik.
2949 * xcoffsolib.c, xcoffsolib.h: New files, from Metin.
2950 * Various files: Changed #ifdef IBM6000 to IBM6000_HOST
2951 or IBM6000_TARGET as (approximately) appropriate.
2953 Sat Mar 28 13:00:10 1992 Fred Fish (fnf@cygnus.com)
2955 * objfiles.h (OBJF_SYMS): Define flag bit for objfile flags.
2956 * symfile.c (symbol_file_add): Use OBJF_SYMS to decide whether
2957 or not to try reading symbols from a mapped objfile. Plugs memory
2958 leak due to shared libraries generating no psymtabs or symtabs.
2960 Fri Mar 27 15:44:55 1992 John Gilmore (gnu at cygnus.com)
2962 * buildsym.c (MAX_OF_C_TYPE, MIN_OF_C_TYPE): Unused, remove.
2963 * copying.awk: Lint. Make stronger warning at top of copying.c.
2964 * elfread.c (elf_symtab_read): Eliminate check of mainline.
2965 * gdbtypes.c (smash_to_*): Remove FIXME comments.
2966 (lookup_pointer_type): Add FIXME comment.
2967 * main.c (set_history_size_command): Disallow negative size.
2968 * partial-stab.h: Update copyright.
2969 * rs6000-tdep.c (skip_trampoline_code): Better comments.
2971 Wed Mar 25 10:45:38 1992 John Gilmore (gnu at cygnus.com)
2973 * main.c (set_history_size_command): Negative size is error.
2974 (Reported by Peggy Fieland.)
2976 Thu Mar 26 17:01:18 1992 Fred Fish (fnf@cygnus.com)
2978 * coffread.c (coff_symfile_init): Update comment.
2979 * dbxread.c (DBX_SYMFILE_INFO, DBX_TEXT_SECT, DBX_SYMCOUNT,
2980 DBX_STRINGTAB, DBX_STRINGTAB_SIZE, DBX_SYMTAB_OFFSET): Define
2981 macros to access the dbx specific objfile information.
2982 * dbxread.c (symfile_string_table, symfile_string_table_size):
2983 Remove these local variables.
2984 * dbxread.c (read_ofile_symtab, psymtab_to_symtab_1,
2985 read_dbx_symtab): Remove the stringtab and stringtab_size params
2986 from the function prototypes, the function definition, and the
2987 function calls. These are now available via DBX_STRINGTAB and
2988 DBX_STRINGTAB_SIZE using the objfile pointer.
2989 * dbxread.c (dbx_symfile_read): Relocate addr before using as
2990 an arg to read_dbx_symtab.
2991 * dbxread.c (dbx_symfile_read): Remove code that free'd the
2992 stringtab and the dbx specific per-objfile private info.
2993 * dbxread.c (init_psymbol_list): Remove symbol count from passed
2994 args in prototype, function definition, and function calls. It is
2995 now available via the DBX_SYMCOUNT macro using the objfile
2997 * dbxread.c (dbx_symfile_read, dbx_symfile_init): Remove the
2998 local instance of struct dbx_symfile_info and replace with DBX_*
3000 * dbxread.c (dbx_symfile_read): Remove init's of now deleted
3001 symfile_string_table and symfile_string_table_size.
3002 * dbxread.c (dbx_symfile_finish): Remove now obsolete free of
3003 symfile_string_table.
3004 * dbxread.c (init_psymbol_list): Use DBX_SYMCOUNT.
3005 * dbxread.c (dbx_psymtab_to_symtab): Remove local stringtab and
3006 stringtab size variables. Remove all code that used to reread
3008 * objfiles.c (allocate_objfile): Move calls to init_malloc()
3009 to prior to any calls to mmalloc for the objfile specific heap.
3010 * utils.c (init_malloc): Document the requirement that for each
3011 heap for which corruption checking is desired, that init_mmalloc
3012 must be called prior to any mmalloc calls on the heap.
3014 Thu Mar 26 13:20:06 1992 Per Bothner (bothner@cygnus.com)
3016 * rs6000-pinsn.c: Make dis-assembly output more like
3017 other targets: Don't print instruction in hex before
3018 the assembly; use print_address to print out jump
3021 Wed Mar 25 16:52:35 1992 Per Bothner (bothner@cygnus.com)
3023 * c-exp.y, gdbtypes.h: Add builtin_type_signed_char.
3024 * cplus-dem.c: Support "Sc" meaning "signed char".
3026 Wed Mar 25 15:21:44 1992 Stu Grossman (grossman at cygnus.com)
3028 * configure.in: fix iris/iris3.
3030 Wed Mar 25 14:55:48 1992 Per Bothner (bothner@cygnus.com)
3032 * command.c, main.c (various places): Use ctype.h macros
3033 (such as isupper(x)), instead of hard-wiring in ASCII-isms
3034 (such as (x >= 'A' && x <= 'Z')).
3035 (There are still more of these in other files.)
3036 * main.c (defined_command): Lower-case the user's
3037 new command before entering it. Needed because
3038 command lookup is case-insensitive (and also lower-cases).
3039 (Based on Metin's earlier patch.)
3041 Tue Mar 24 23:27:01 1992 K. Richard Pixley (rich@cygnus.com)
3043 * config/irix4.mh: new file.
3045 Tue Mar 24 14:17:48 1992 Stu Grossman (grossman@cygnus.com)
3047 * infcmd.c (step_1): Call disable_longjmp_breakpoint at the right
3050 * xm-mips.h: Declare strdup for ultrix.
3052 * mipsread.c (fixup_sigtramp): Make sure that current_objfile is setup
3053 when calling new_symbol.
3054 * mips-tdep.c (mips_frame_chain): Use symfile_objfile instead of
3057 Tue Mar 24 13:26:25 1992 Per Bothner (bothner@rtl.cygnus.com)
3059 * config/rs6000.mh: Update (for Fred's new mmalloc)
3060 flags to disable use of GNU malloc/mmalloc.
3061 * munch: Change SYSV rule to allow .text before the label,
3062 as well as after, to work for AIX.
3063 * gdbtypes.h: Minor clarifiction.
3065 Tue Mar 24 07:26:19 1992 Michael Tiemann (tiemann@cygnus.com)
3067 * buildsym.c (read_struct_type): Handle cretinous dbx symbol name
3068 continuation in yet another place (between method declarations).
3070 Mon Mar 23 23:01:41 1992 Stu Grossman (grossman at cygnus.com)
3072 * mips-tdep.c: include symfile.h and objfiles.h to fix
3075 Mon Mar 23 15:49:14 1992 Per Bothner (bothner@cygnus.com)
3077 * valops.c (value_struct_elt_for_reference): Added 'offset'
3078 parameter to handle multiple inheritance.
3079 * eval.c, value.h: Update accordingly.
3081 Fri Mar 20 17:43:27 1992 Fred Fish (fnf@cygnus.com)
3083 * objfiles.h: New file
3084 * Makefile.in (HFILES): Add objfiles.h
3085 * blockframe.c: Remove entry_scope_lowpc, entry_scope_highpc,
3086 main_scope_lowpc, main_scope_highpc.
3087 * blockframe.c, buildsym.c, coffread.c, dbxread.c, dwarfread.c,
3088 elfread.c, gdbtypes.h, minsyms.c, mipsread.c, objfiles.c, solib.c,
3089 source.c, symfile.c, symmisc.c, symtab.c, target.c, xcoffexec.c,
3090 xcoffread.c, : Include objfiles.h.
3091 * tm-29k.h, tm-i386v.h, tm-merlin.h, tm-rs6000.h, tm-sun386.h,
3092 tm-symmetry.h, tm-tahoe.h, tm-umax.h, tm-vax.h, m88k-tdep.c,
3093 mips-tdep.c (FRAME_CHAIN): Renamed outside_startup_file to
3094 inside_entry_file() and logic changed appropriately.
3095 * blockframe.c (outside_startup_file): Renamed to
3096 inside_entry_file() and logic changed appropriately.
3097 * blockframe.c (inside_main_scope): Renamed to inside_main_func()
3098 and logic changed to use per-objfile specific fields.
3099 * blockframe.c (inside_entry_scope): Renamed to
3100 inside_entry_func() and logic changed to use per-objfile specific
3102 * blockframe.c, buildsym.h, coffread.c, dwarfread.c, mipsread.c,
3103 symfile.c, mips-tdep.c (startup_file_start, startup_file_end):
3104 Remove extern decls.
3105 * symfile.c, symfile.h (entry_point): Remove extern decl.
3106 * coffread.c (coff_symfile_init): Common entry point init code
3107 moved to symfiles.c, call init_entry_point_info().
3108 * coffread.c (complete_symtab): Use new per-objfile entry info.
3109 * mip-tdep.c (mips_frame_chain): Use new per-objfile entry info.
3110 * mipsread.c (parse_partial_symbols): Use new per-objfile entry
3112 * dbxread.c (read_dbx_symtab): Use new per-objfile entry info.
3113 * defs.h (inside_entry_scope, outside_startup_file,
3114 inside_main_scope): Prototypes changed for renames to
3115 inside_entry_func, inside_entry_file, inside_main_func,
3117 * symfile.c (syms_from_objfile): Common entry point init code
3118 moved to init_entry_point_info() and call init_entry_point_info().
3119 * symfile.h (init_entry_point_info): Include prototype.
3120 * xcoffread.c (aixcoff_symfile_init): Common entry point init code
3121 moved to symfiles.c and call init_entry_point_info().
3122 * dwarfread.c (entry_scope_lowpc, entry_scope_highpc,
3123 main_scope_lowpc, main_scope_highpc): Remove extern decls.
3124 * dwarfread.c (read_func_scope, read_file_scope): Use new per-
3126 * frame.h (FRAME_CHAIN_VALID): Provide default definition that
3127 works for the majority of targets.
3128 * tm-68k.h, tm-convex.h, tm-h8300.h, tm-i386v.h, tm-irix3.h,
3129 tm-merlin.h, tm-mips.h, tm-pyr.h, tm-rs6000.h, tm-sparc.h,
3130 tm-sun386.h, tm-tahoe.h, tm-umax.h, tm-vax.h (FRAME_CHAIN_VALID):
3131 Use default definition in frame.h.
3132 * frame.h (selected_frame_level): Make decl extern.
3133 * objfiles.c, symfile.c (current_objfile): Moved to objfiles.c
3134 * objfiles.c, symfile.c (symfile_objfile): Moved to objfiles.c
3135 * partial-stab.h: Use new per-objfile entry info.
3136 * symfile.h (struct objfile): Removed, moved to objfiles.h.
3137 * symfile.h, objfiles.h (allocate_objfile, free_objfile,
3138 free_all_objfiles, iterate_over_objfiles, iterate_over_symtabs,
3139 iterate_over_psymtabs, have_partial_symbols, have_full_symbols,
3140 have_minimal_symbols): Prototypes moved to objfiles.h.
3141 * symfile.h, objfiles.h (ALL_OBJFILES, ALL_OBJFILES_SAFE):
3142 Macros moved to objfiles.h.
3143 * tm-h8300.h, tm-i386v4.h (FRAME_CHAIN_VALID_ALTERNATE): Define.
3145 Thu Mar 19 18:49:45 1992 Per Bothner (bothner@cygnus.com)
3147 More C++ improvements (pointers to members, qualified names).
3148 * c-exp.y: Support exp.type::name and exp->type::name
3149 syntaxes. (Unfortunately, doesn't work for static members.)
3150 * c-exp.y, eval.c: Make type::~type work better.
3151 * eval.c (evaluate_subexp: OP_SCOPE): Replace use of
3152 value_static_field by value_struct_elt_for_reference.
3153 * eval.c (evaluate_subexp): Merge code for STRUCTOP_MEMBER
3154 and STRUCTOP_MPTR; cast arg1 to domain-type of arg2.
3155 * eval.c (evaluate_subexp): Remove special case for UNOP_ADDR
3156 for OP_SCOPE operand; no point in it now that we use lazy
3157 reading of values, and use "reference to member" objects.
3158 * gdbtypes.h: Clarify comment.
3159 * valops.c: Change value_struct_elt_for_address to return
3160 a reference (or variable), rather than a pointer. Change
3161 the name to value_struct_elt_for_reference to reflect this.
3162 Returning a reference instead of a address provides a
3163 generalization, since we can use the routine for both
3164 class::name as well as &class::name.
3165 Also, recurse to handle multiple inheritance properly.
3166 * valprint.c: Moved code to print pointer-to-members
3167 to new function point_class_member. This allows a
3168 "reference-to-member" to be printed using the same code.
3169 * valprint.c (type_print_varspec_prefix): Avoid printing
3170 "struct " for domains of class-member types.
3171 * valops.c (search_struct_field): Inline code for simplified
3172 version of value_static_field (which can then be deleted).
3173 * value.h: Rename value_struct_elt_for_address to
3174 value_struct_elt_for_reference. Delete value_static_field.
3175 * values.c: Remove no longer used function value_static_field.
3177 Thu Mar 19 13:54:11 1992 Fred Fish (fnf@cygnus.com)
3179 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
3180 elfread.c (coff_symfile_finish): Add function, prototype, and
3181 add to the xxxx_sym_fns struct for each file type. Also reformat
3182 the xxxx_sym_fns vector to a standard format and add comments.
3183 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
3184 elfread.c (xxx_symfile_new_init, xxx_symfile_init, xxx_symfile_read):
3185 Pass pointer to struct objfile rather than pointer to sym_fns.
3186 Change references inside each function accordingly. Allocate any
3187 symbol file specific info in the per-objfile memory region.
3188 * dbxread.c (free_and_init_header_files): Break function into
3189 free_header_files(), called from dbx_symfile_finish(), and
3190 init_header_files(), called from dbx_new_init().
3191 * dbxread.c (dbx_new_init): Move deallocation things to new
3192 dbx_symfile_finish function.
3193 * elfread.c (elf_new_init): Call buildsym_new_init().
3194 * objfiles.c (free_objfile): Call the appropriate symfile_finish()
3195 routine for the objfile before deallocating other stuff.
3196 * sparc-tdep.c (get_longjmp_target): Cast target_read_memory arg.
3197 * symfile.h: Move struct sym_fns to before struct objfile def.
3198 Add sym_finish function pointer and change prototypes of other
3199 function pointers to reflect passing struct objfile pointer rather
3200 than struct sym_fns pointer.
3201 * symfile.c: Remove now obsolete symtab_fns pointer.
3202 * symfile.c (symfile_init): Renamed to find_sym_fns, and now only
3203 locates the correct sym_fns struct for the given objfile.
3204 * symfile.c (syms_from_objfile, symbol_file_add): Restructured
3205 for better support of mapped symbol tables.
3206 * symfile.c (symbol_file_command): Remove obsolete code using
3208 * symfile.h: Remove duplicate declarations for symfile_objfile,
3209 entry_point, and object_files.
3210 * target.c (target_info): Compare symfile_objfile to NULL.
3211 * xcoffread.c (aixcoff_new_init): Move deallocation stuff to
3212 aixcoff_symfile_finish().
3214 Wed Mar 18 18:22:46 1992 Fred Fish (fnf@cygnus.com)
3216 * infrun.c (IN_SOLIB_TRAMPOLINE): Add default definition.
3217 * infrun.c (wait_for_inferior): Use IN_SOLIB_TRAMPOLINE.
3218 * tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Add SVR4 definition.
3220 Wed Mar 18 15:51:15 1992 Per Bothner (bothner@cygnus.com)
3222 Some improvements to g++ debugging.
3223 * symtab.c (list_symbols): demangle before pattern matching.
3224 * symtab.c: Other fixes to improve handing of operators.
3225 * valprint.c (type_print_base): Fix test for constructor.
3226 * values.c (value_static_field): Allow evaluation of
3227 CLASS::METHOD, returning a function pointer.
3229 Wed Mar 18 08:39:52 1992 Fred Fish (fnf@cygnus.com)
3231 * Makefile.in (VERSION): Roll 4.4.6.
3232 * exec.c (exec_file_command): Add code to ignore optional args
3233 passed in by file_command() for use in symbol_file_command().
3234 * main.c (main): Document -mapped and -readnow in help summary.
3235 * objfiles.c (open_mapped_file): Cosmetic change, arg renamed.
3236 * objfiles.c (allocate_objfile): Filename arg removed. Changes
3237 to get filename from bfd with bfd_get_filename(). Test mapto
3238 against 0, not NULL. Use mstrsave() to make copy of filename.
3239 * remote-mm.c (mm_load): Symbol_file_add() takes an additional
3241 * remote-vx.c (vx_load_command, add_symbol_stub):
3242 Symbol_file_add() takes an additional arg.
3243 * solib.c (symbol_add_stub): Symbol_file_add() takes an
3245 * symfile.c (symfile_open): Renamed to symfile_bfd_open and
3246 changed to return a bfd not an objfile pointer.
3247 * symfile.c (syms_from_objfile): Eliminate local copy of bfd.
3248 * symfile.c (symbol_file_add): Takes an additional arg (readnow).
3249 Change to eliminate local bfd and use symfile_bfd_open() plus
3250 allocate_objfile(). Add code to implement readnow option.
3251 * symfile.c (symbol_file_command): Changes to option handling,
3252 readnow functionality moved to symbol_file_add().
3253 * symfile.c (symfile_init): Eliminate local copy of bfd.
3254 * symfile.c (add_symbol_file_command): Changes to parse mapped
3255 and readnow options.
3256 * symfile.h (allocate_objfile): Arg removed from prototype.
3257 * symtab.h (symbol_file_add): Arg added to prototype.
3258 * xcoffexec.c (map_vmap): Allocate_objfile() takes an additional
3261 Sat Mar 14 16:38:47 1992 Fred Fish (fnf@cygnus.com)
3263 * gmalloc.c, gmalloc.h mcheck.c mmap-alloc.c mmap-sbrk.c mtrace.c,
3264 mtrace.awk, state.c, state.h: Removed.
3265 * .gdbinit: Add ../malloc, ../libiberty, and ../bfd to list of
3266 directories searched for source files.
3267 * Makefile.in (GNU_MALLOC, MALLOC_CFLAGS, MALLOCSRC): Removed
3268 * Makefile.in (MMALLOC_DIR, MMALLOC_DEP, MMALLOC_LIB,
3269 MMALLOC_DISABLE, MMALLOC_CHECK, MMALLOC_CFLAGS): Add
3270 * Makefile.in (CFLAGS): Replace MALLOC_CFLAGS with MMALLOC_CFLAGS.
3271 * Makefile.in (CLIBS, CDEPS): Add MMALLOC_LIB
3272 * Makefile.in (ADD_FILES, ADD_DEPS): Remove GNU_MALLOC.
3273 * Makefile.in (SFILES_MAINDIR): Remove stat.c mmap-alloc.c, mmap-
3275 * Makefile.in (HFILES): Remove state.h
3276 * Makefile.in (POSSLIBS_MAINDIR): Remove MALLOCSRC.
3277 * Makefile.in (OBS): Remove state.o mmap-alloc.o mmap-sbrk.o
3278 * Makefile.in (saber_gdb): Remove mcheck, mtrace. Add MMALLOC_DIR.
3279 * Makefile.in (clean): Remove all object files.
3280 * c-exp.y: Define malloc to xmalloc and realloc to xrealloc.
3281 * cplus-dem.c: Remove prototypes definitions that are now done in
3283 * dbxread.c (throughout): Change from using per-objfile
3284 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
3285 * defs.h: Remove prototypes for mmap_* functions. Add prototypes
3286 for xmmalloc, xmrealloc, mfree, mmcheck, mmtrace, mmalloc_attach,
3287 mmalloc_detach, mmalloc_setkey, msavestring, and mstrsave, nomem.
3288 * depend: Remove dependencies for state.o, state.h.
3289 * dwarfread.c: Add declaration for warning_pre_print.
3290 * dwarfread.c (dwarfwarn): Use warning_pre_print.
3291 * dwarfread.c (throughout): Change from using per-objfile
3292 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
3293 * gdbtypes.c (lookup_fundamental_type): Fix init_type calls to
3294 use supplied objfile.
3295 * i386-xdep.c (print_387_status): Change to use warning() rather
3297 * i387-tdep.c (print_387_control_word): Change to use warning()
3298 rather than printfs.
3299 * infrun.c (wait_for_inferior): Remove unreachable abort() call
3300 that some compilers grumble about.
3301 * language.c (throughout): Add declaration for warning_pre_print
3302 and using warning() instead of printfs.
3303 * m2-exp.y: Define malloc to xmalloc and realloc to xrealloc.
3304 * main.c (main): Add declaration for warning_pre_print and set it
3305 similarly to error_pre_print. Add declarations for
3306 mapped_symbol_files and readnow_symbol_files. Add appropriate
3307 definitions to long_options[].
3308 * minsyms.c: Trivial fix to comment.
3309 * objfiles.c (allocate_objfile): Substantially rewritten for
3310 using mapped symbol files.
3311 * objfiles.c (throughout): Change from using per-objfile
3312 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
3313 * objfiles.c (open_mapped_file, mapped_to_address): Add functions.
3314 * source.c (throughout): Change from using per-objfile
3315 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
3316 * source.c (open_source_file): Use mstrsave to save file name in
3317 mapped symbol region for objfile.
3318 * symfile.c: Remove include for state.h.
3319 include to local form.
3320 * symfile.c (symbol_file_add_digested): Remove.
3321 * symfile.c (symbol_file_add): Substantially rewritten for mapped
3323 * symfile.h: Remove malloc/xrealloc/xmalloc/xrealloc/free members
3324 from objfile structure. Add malloc descriptor pointer (md).
3325 * symfile.h (OBJF_DUMPABLE): Changed name to OBJF_MAPPED.
3326 * symm-xdep.c (print_fpu_status): Use warning() rather than
3328 * symmisc.c (free_symtab_block): Now takes and uses current
3330 * symmisc.c (throughout): Change from using per-objfile
3331 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
3332 * symtab.c (cplus_mangled_symbol): Cast return value to avoid
3333 Sun compiler grumblings when PTR is char *.
3334 * symtab.c (lookup_symbol): Cast return value of iterate_over_
3335 msymbols() to correct pointer type.
3336 * utils.c (warning_pre_print): Initialize to "\nwarning: ".
3337 * utils.c (fatal, fatal_dump_core): Ensure that the fatal
3338 error always starts on a line of it's own.
3339 * utils.c (init_malloc, malloc_botch, xmalloc, xrealloc):
3340 Rewrite for new mapped malloc package use.
3341 * utils.c (mmalloc, mrealloc, mfree): Stubs for configurations
3342 that don't want to use the mapped malloc package; pass arguments
3343 on to traditional malloc package functions.
3344 * utils.c (nomem): Add for fatal virtual memory exhausted aborts.
3345 * utils.c (xmmalloc, xmrealloc, xmalloc, xrealloc): Like mmalloc,
3346 mrealloc, malloc, and realloc but get fatal error if runs out
3348 * utils.c (msavestring, mstrsave): Save a string in a specific
3349 mapped malloc region.
3350 * utils.c (print_spaces): Use xmalloc to get the buffer.
3351 * xm-amix.h, xm-i386v4.h, xm-sun3os4.h, xm-sun4os4.h: Add defines
3352 for MMAP_BASE_ADDRESS and MMAP_INCREMENT.
3353 * config/i386v4.mh: Insignificant reorganization.
3355 Sat Mar 14 11:44:47 1992 Fred Fish (fnf@cygnus.com)
3357 * xcoffread.c: Only enable compilation of debugging functions
3358 if IBM6000 is defined. Fails to compile otherwise.
3360 Fri Mar 13 15:51:11 1992 K. Richard Pixley (rich@cygnus.com)
3362 * Makefile.in: pass MAKEINFO down on info.
3364 Fri Mar 13 12:56:36 1992 John Gilmore (gnu at cygnus.com)
3366 * mipsread.c (mipscoff_symfile_read): Eliminate a lot of
3367 useless code, including an lseek to an uninitialized variable.
3368 Reported by Jim Williams <jimbo@wrs.com>.
3370 Thu Mar 12 11:56:46 1992 Per Bothner (bothner@cygnus.com)
3372 Merged in patches from metin@ibmpa.awdpa.ibm.com (Metin G.
3373 Ozisik) (dated Fri, 6 Mar 92 17:51) for the rs6000.
3374 * minsyms.c, symfile.c: Changes that may be generally
3375 applicable, but are #ifdef IBM6000 for now.
3376 * rs6000-xdep.c: Fixed typo in comment.
3377 * rs6000-tdep.c: Non-substatial changes.
3378 * xoffread.c: The main change here is addition of some
3379 debugging functions.
3380 * xoffexec.c: More changes.
3382 * xcoffread.c: Fixed two too-few-parameters bugs.
3384 * solib.h, infrun.c, tm-rs6000.h: Add a PID parameter
3385 to SOLIB_CREATE_INFERIOR_HOOK macro.
3387 Sun Mar 8 21:17:48 1992 Fred Fish (fnf@cygnus.com)
3389 * symfile.h: Add prototype for iterate_over_msymbols().
3390 * symtab.c (cplus_mangled_symbol): Add function.
3391 * symtab.c (lookup_symbol): Call cplus_mangled_symbol via
3392 iterate_over_msymbols to find demangled C++ symbol.
3393 * xcoffexec.c (relocate_minimal_symbol): Return meaningful
3394 value to iterate_over_msymbols().
3395 * xcoffexec.c (vmap_symtab): Ignore return from iterate_over_
3398 Fri Mar 6 21:59:34 1992 K. Richard Pixley (rich@cygnus.com)
3400 * Makefile.in: added check target.
3402 Thu Mar 5 23:56:01 1992 John Gilmore (gnu at cygnus.com)
3404 * ecoff.c: Move to ../bfd/coff-msym.c.
3405 * config/mt-*mips: Remove ecoff.o from the configuration.
3406 * remote.c (): Add newline to initial +.
3407 (remote_resume): Mention how to cope with signals.
3408 (remote_interrupt): Add debug msg.
3409 (remote-wait): Implement new 'T' reply, which includes
3410 status, PC, and FP all in a single short message.
3411 (putpkt): Add further debugging of packet acks.
3412 * mipsread.c (fixup_symtab): Also swap RFD's.
3413 (parse_partial_symbols): Avoid bug on unknown symbol types.
3414 * Makefile.in (VERSION): Roll to 4.4.5.
3415 * mips-tdep.c (heuristic_proc_start): Avoid long delays
3416 for remote MIPS by limiting heuristic to 200 byte search.
3417 (heuristic_proc_desc): Byte-swapping.
3418 (mips_print_register): Cope with failure of
3419 read_relative_register_raw_bytes. Byte-swap integers for
3421 * mips-pinsn.c (print_insn): Byte-swap instruction.
3423 Thu Mar 5 12:32:09 1992 Stu Grossman (grossman at cygnus.com)
3425 * config.sub configure.in config/.Sanitize config/mh-irix4
3426 gdb/.Sanitize gdb/configure.in gdb/mips-tdep.c gdb/mipsread.c
3427 gdb/procfs.c gdb/signame.h gdb/tm-irix3.h gdb/tm-mips.h
3428 gdb/xm-irix4.h gdb/config/.Sanitize gdb/config/mt-irix3
3429 gdb/config/mh-irix4 texinfo/configure.in: Port to SGI Irix-4.x.
3431 Wed Mar 4 11:56:42 1992 Fred Fish (fnf@cygnus.com)
3433 * defs.h, utils.c: xrealloc takes PTR as first arg.
3434 * defs.h: Reword confusing comment about ANSI prototypes.
3435 * defs.h: Some minor whitespace changes.
3436 * infrun.c (wait_for_inferior): Compare int tmp to int 0,
3437 not NULL, which can be (void *).
3438 * tm-amix.h, tm-i386v4.h: Add defines for setjmp/longjmp handling.
3439 * tm-i386v.h (SP_ARG0): Define
3440 * xm-sysv4.h: Back out of change for missing prototypes.
3441 * i386-tdep.c (get_longjmp_target): Add function.
3443 Wed Mar 4 05:46:11 1992 K. Richard Pixley (rich@rtl.cygnus.com)
3445 * Makefile.in: install man page too.
3447 Tue Mar 3 15:11:52 1992 Michael Tiemann (tiemann@cygnus.com)
3449 * All GDB files that #include defs.h: Removed stdio.h.
3450 (defs.h): #include stdio.h.
3452 Mon Mar 2 23:00:12 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3454 * gdbtypes.c (lookup_pointer_type): initialize the TYPE_LENGTH of
3455 a ptype to reflect the setting of TARGET_PTR_BIT. Set the
3456 TYPE_FLAGS of a ptype to TYPE_FLAG_UNSIGNED.
3457 * tm-h8300.h, h8300-tdep.c, remote-hms.c: personal checkpoint
3458 * printcmd.c (print_address): if ADDR_BITS_REMOVE is defined, use
3459 it before printing out the hex shape of an address.
3461 Sun Mar 1 17:41:09 1992 Per Bothner (bothner@cygnus.com)
3463 * rs6000-xdep.c (frame_initial_stack_address): Move
3464 code to set frame->cache_fsr into new separate function
3465 frame_get_cacahe_fsr. This allows fixing a fatal error.
3466 * xcoffexec.c: Turn previously suppressed error
3467 message back on, after cleaning up BFD.
3469 * breakpoint.c (breakpoint_re_set): Removed (at least for now)
3470 printing of blank line, since it cases printing of an
3471 extra blank line. Is this intended? It does mess up
3473 * defs.h: Put back declarations of malloc and realloc,
3474 but protected by #ifndef MALLOC_INCOMPATIBLE.
3475 * objfiles.c: Undo previous change: Use malloc/realloc
3476 for objfile malloc/realloc fields (but add a cast).
3477 * xcoffexec.c: Suppress an error message (for now).
3479 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
3481 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
3482 [Mail dated Fri, 21 Feb 92 13:14:54 -0800]
3483 * buildsym.c: Use smash_to_pointer_type() to handle forward type
3485 * xcoffread.c: Modifications to C_DECL storage class handling, and
3486 introduction of an old smash_to_pointer_type() routine.
3488 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
3489 [Mail dated Thu, 20 Feb 92 13:57:16 -0800]
3490 * rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h: function_frame_info()
3491 parameters have been modified.
3493 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
3494 [Mail dated Thu, 20 Feb 92 10:10:05 -0800]
3495 * rs6000-tdep.c: Before Feb 5 92, register_valid[] array was not used,
3496 and fetch_inferior_registers() always fetched all the registers
3497 resulting valid register values at hand all the time. Pushing a dummy
3498 frame did not require validating all register values first. After
3499 putting the above mechanism into action, we didn't have valid registers
3500 values always ready. Thus, all registers need to be fetched before
3501 pushing a dummy frame now.
3503 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
3504 [Mail dated Thu, 13 Feb 92 16:22:44 -0800]
3505 * rs6000-xdep.c: frame_initial_stack_address() function to calculate
3506 the starting address (actual frame address) of a frame.
3507 * rs6000-tdep.c: modifications to function_frame_info() to see if
3508 function reserves a frame pointer register (alloca register)
3509 * tm-rs6000.h: EXTRA_FRAME_INFO, FRAME_ARGS_ADDRESS and
3510 FRAME_LOCALS_ADDRESS has been updated to support debugging of
3511 functions with alloca() calls.
3513 Sun Mar 1 13:13:39 1992 Fred Fish (fnf@cygnus.com)
3515 * xm-sysv4.h: Provide definitions/prototypes for host environment
3516 functions for which no definitions or prototypes are provided in
3517 any currently included gdb or host environment header files.
3518 For SVR4, this currently includes malloc and realloc, which cannot
3519 be portably prototyped in any gdb include file.
3521 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
3523 * buildsym.h: Remove obsolete variable file_stabs.
3525 * Makefile.in: Move place where configure merges in host-
3526 and target-dependent fragments later, so the latter
3527 can override (say) GNU_MALLOC.
3528 * config/mh-rs6000: Use system malloc. Otherwise, I
3529 ended up with *two* incompatible versions of malloc
3530 (functions in libc would call the malloc in libc).
3531 I assume this is a shared library problem.
3533 * remote.c: Fix (presumed) typo.
3534 * objfiles.c: Use xmalloc/xrealloc instead of
3535 malloc/realloc (since the latter are no longer declared).
3537 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
3538 [Mail dated Thu, 6 Feb 1992 10:22:02 -0800]
3539 * rs6000-xdep.c: Improvements to fetch_inferior_registers() to
3540 handle individual registers.
3541 * tm-rs6000.h: Fix SAVED_PC_AFTER_CALL macro to handle pc value
3542 correctly in case it wasn't cached yet. (A problem showed up
3543 after fetching individual registers.)
3544 * buildsym.c: Disable type_synonym_name's type name overwriting
3545 in cases it is unnecesary. rs6000 portation doesn't use
3546 type_synonym_name, and it used to nullify type names
3547 * xcoffread.c: to handle g++'s typename abbreviation, fill in a
3548 type's name as soon as space for that type is allocated.
3549 * xcoffread.c: ignore a section's lineno information if it is
3550 not `.text'. (In rs6000 bfd portation integration, skipping over
3551 `.pad' sections are ignored since it was in machine independent
3552 part of the code. Thus, a problem of fake sections with invalid
3553 lineno information arised.)
3555 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
3556 [Mail dated Thu, 6 Feb 1992 13:26:22 -0800]
3557 * rs6000-tdep.c: make function_frame_info() work whether or not
3558 reading from a core file.
3559 * tm-rs6000.h: Implementation of FRAME_FIND_SAVED_REGS macro.
3561 * infrun.c. main.c, printcmd.c. symtab.c:
3562 More changes from IBM for rs6000.
3565 Thu Feb 27 22:57:19 1992 Per Bothner (bothner@cygnus.com)
3567 * rs6k-opcode.h, tm-rs6000.h, xm-rs6000.h, rs6000-tdep.c,
3568 rs6000-xdep.c, xcoffexec.c, xcoffread.c:
3569 Merge in changes (mostly from IBM) for RS6000.
3570 * breakpoint.c, buildsym.c, infptrace.c, stack.c, symtab.c:
3571 More changes from IBM for RS6000. These are in machine-
3572 independent code, and probably could do with some cleaning
3573 up. The most questionable of these are #ifdef IBM6000.
3574 * infrun.c, sparc-tdep.c: Pass a parameter (signal number)
3575 to single_step() (for consistency with rs6000 and i860).
3576 * utils.c: Allow the 1st arg to xrealloc to be NULL
3577 (in which case do malloc). This removes the need for
3578 some tests in xcoff code (and perhaps other places?).
3579 * coffread.c: Removed variables last_source_file,
3580 type_vector, and type_vector_length as these are now
3581 defined by buildsym.[ch].
3582 * defs.h: Remove prototypes for malloc and realloc, since
3583 these should only be used to implement xmalloc and xrealloc,
3584 and they conflict with <stdlib.h> in AIX - where they
3585 return void* even when __STDC__ isn't defined. Sigh.
3586 * munch: Recognize *initialize* in data as well as text
3587 (AIX uses data). Also, incorporate a patch from Garrett
3588 Wollman <wollman@uvm-gen.uvm.edu> to make the sed script
3589 much more sensible, by only trying to match the name of
3590 the initialize_foo function, and not the junk before it.
3592 Thu Feb 27 20:07:43 1992 Stu Grossman (grossman at cygnus.com)
3594 * breakpoint.c (breakpoint_re_set_one): Don't reset breakpoint
3595 unless symbol table indicates that something has changed.
3597 Thu Feb 27 11:48:47 1992 John Gilmore (gnu at cygnus.com)
3599 * remote.c: Make it work for embedded MIPS. Increase buffer
3600 size, and use throughout. Round buffer size up if too many regs.
3601 Support baud rate setting and try for an 8-bit path. If
3602 interrupted while waiting for target, send a ^C down the wire.
3603 Avoid single-byte reads.
3604 * tm-mips.h: Add more embedded-system registers to REGISTER_NAMES
3606 * mips-xdep.h: Avoid the embedded regs when on Unix.
3608 * mipsread.c: Byte-swap the symbol table structures, using
3609 routines from ecoff.c, to read a symbol table written in any
3610 of the four possible byte orders.
3611 * configure.in (mips-big-* target): Same as Sony News.
3612 * config/mt-bigmips, config/mt-littlemips: Add ecoff.o.
3613 * ecoff.c: New file for symbol swapping routines.
3615 Thu Feb 27 09:26:38 1992 Stu Grossman (grossman at cygnus.com)
3617 * breakpoint.c (all_breakpoints_info, breakpoint_1): Add 'info
3618 all-breakpoints' command.
3619 * (get_number): Allow users to enter negative breakpoint numbers.
3620 * (breakpoint_1): Reformat display of 'info break' to show new
3622 * (create_longjmp_breakpoint, breakpoint_re_set,
3623 breakpoint_re_set_one, enable/disable_longjmp_breakpoint),
3624 symfile.c (syms_from_objfile): Re-do
3625 insertion of longjmp breakpoints. Move all code into
3626 breakpoint_re_set, and call that instead of
3627 create_longjmp_breakpoint in symfile.c.
3629 Thu Feb 27 06:11:05 1992 John Gilmore (gnu at cygnus.com)
3631 * breakpoint.h (ALL_BREAKPOINTS_SAFE): Add.
3632 * breakpoint.c (breakpoint_re_set): Use ALL_BREAKPOINTS_SAFE.
3633 * symtab.c (find_pc_symtab): Handle having no objfiles.
3634 * infcmd.c: Fix comment.
3635 * objfiles.c (free_all_objfiles): Add.
3636 * symfile.h (ALL_OBJFILES, ALL_OBJFILES_SAFE): Add.
3637 * symfile.c (symbol_file_command): free all objfiles when
3638 specifying a new symbol file.
3639 (reread_symbols): Stat the file name, don't fstat the descriptor.
3641 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
3643 * Makefile.in, configure.in: removed traces of namesubdir,
3644 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
3645 copyrights to '92, changed some from Cygnus to FSF.
3647 Tue Feb 25 19:31:19 1992 Stu Grossman (grossman at cygnus.com)
3649 * dbxread.c (end_psymtab): Delete empty psymtabs.
3650 * symfile.c (allocate_psymtab): Recycle empty psymtabs.
3651 * symfile.h (struct objfile): Add free_psymtabs.
3653 Sat Feb 22 02:00:32 1992 John Gilmore (gnu at cygnus.com)
3655 * Makefile.in (VERSION): Roll to gdb-4.4.4.
3657 * symfile.c (symbol_file_command): strcmp => !strcmp.
3658 * breakpoint.h: Move prototypes to follow enum definition they need.
3659 * breakpoint.c, infrun.c: Lint.
3660 * printcmd.c: Use `enum enable' rather than `enum
3662 * mipsread.c: First pass at making it compile with the new
3663 objfile changes. Probably seriously broken still, but it
3666 Sat Feb 22 00:56:39 1992 Stu Grossman (grossman at cygnus.com)
3668 * infrun.c, infcmd.c, breakpoint.c, main.c, symfile.c,
3669 breakpoint.h, tm-sun4os4.h, tm-sparc.h, sparc-tdep.c, tm-mips.h,
3670 mips-tdep.h, tm-sun3.h, tm-68k.h, m68k-tdep.h: Add support for
3671 stepping (and nexting) through longjmp(). Also, cleanup
3672 breakpoint handling quite a bit by creating explicit breakpoint
3673 types instead of using magic breakpoint numbers.
3674 Makefile.in: Update version to 4.4.3
3676 Sat Feb 22 00:08:50 1992 John Gilmore (gnu at cygnus.com)
3678 * buildsym.c, dwarfread.c, gdbtypes.c, inflow.c, main.c,
3679 minsyms.c, printcmd.c, remote.c, saber.suppress: Saberlint.
3680 * symmisc.c, xcoffread.c: Move debug functions to symmisc.c.
3682 * xm-sun3os4.h, xm-sun4os4.h: Enable HAVE_MMAP.
3684 * minsyms.c (install_minimal_symbols): Add bunches to any
3685 existing minsyms in the objfile. Avoid extra mallocation
3686 by working directly in the obstack. Remove ignored `mainline' parm.
3687 * coffread.c, dbxread.c, elfread.c, mipsread.c, solib.c, symtab.h,
3688 xcoffread.c: Change all callers.
3689 * FIXME: We should be able to eliminate MAINLINE from all the
3690 symbol readers now, with a small bit of work.
3692 * valops.c, value.h: Lint.
3693 * remote-vx.c: Add missing break; statement. Bugfix by
3694 Michael Sclafani, <sclafani@src.dec.com>.
3696 Fri Feb 21 17:29:54 1992 Fred Fish (fnf at cygnus.com)
3698 * Makefile.in (VERSION): Update version to 4.4.2
3699 * Makefile.in (SFILES_MAINDIR): Add gdbtypes.c, state.c, objfiles.c,
3700 minsyms.c, mmap-alloc.c, mmap-sbrk.c
3701 * Makefile.in (HFILES): Add gdbtypes.h, state.h, solib.h
3702 * Makefile.in (OBS): Add gdbtypes.o, state.o, objfiles.o, minsyms.o,
3703 mmap-alloc.o, mmap-sbrk.o
3705 * altos-xdep.c: Minor whitespace change.
3706 * am29k-tdep.c (examine_prologue): Convert from misc function vector
3707 use to new minimal symbol table use.
3708 * arm-xdep.c (fetch_inferior_registers): Document unused argument.
3709 * arm-xdep.c (store_inferior_registers): Returns void.
3710 * blockframe.c (get_pc_function_start, find_pc_partial_function):
3711 Convert from misc function vector use to new minimal symbol table use.
3712 Remove find_pc_misc_function(). Ifdef out block_innermost_frame().
3713 * breakpoint.c: Add prototypes for local functions.
3714 * breakpoint.c (catch_command_1): Change to static and remove unused
3716 * breakpoint.c (map_breakpoint_numbers): Prototype arg "function".
3717 * breakpoint.h: Change function decls to prototype form.
3718 * buildsym.c: Add prototypes for local functions.
3719 * buildsym.c: Moved hashname() function here from dbxread.c.
3720 * buildsym.c (dbx_lookup_type): Cast args to xrealloc().
3721 * buildsym.c: Remove dbx_create_type(), uses changed to alloc_type().
3722 * buildsym.c (dbx_alloc_type): Change to static.
3723 * buildsym.c (finish_block): Add objfile parameter.
3724 * buildsym.c (misc): Change symbol_obstack to objfile version.
3725 * buildsym.c (make_blockvector): Change to static.
3726 * buildsym.c (start_subfile): Use strdup instead of obsavestring.
3727 * buildsym.c (compare_line_numbers): Change to static, args are const,
3728 cast args when used.
3729 * buildsym.c (start_symtab): Inline new_object_header_files() call.
3730 * buildsym.c (patch_block_stabs): Moved to this file from xcoffread
3731 and made static. Add objfile parameter.
3732 * buildsym.c (end_symtab): Simplify code using line table size.
3733 Realloc the linetable on the objfile symbol_obstack and copy there.
3734 * buildsym.c (scan_file_globals): Convert from misc function vector
3735 use to new minimal symbol use.
3736 * buildsym.c (define_symbol): Add objfile parameter. Make sure
3737 strings get allocated in objfile's symbol_obstack. Convert references
3738 to builtin types to lookup_fundamental_type().
3739 * buildsym.c (read_type): Make static, add objfile parameter, convert
3740 references to buildin types to lookup_fundamental_type().
3741 * buildsym.c (read_struct_type): Add objfile parameter.
3742 * buildsym.c (read_array_type): Make static, add objfile parameter.
3743 * buildsym.c (read_enum_type): Make static, add objfile parameter.
3744 * buildsym.c (read_huge_number): Make static.
3745 * buildsym.c (read_range_type): Make static, add objfile parameter,
3746 convert references to buildin types to lookup_fundamental_type ().
3747 * buildsym.c (read_args): Make static, add objfile parameter.
3748 * buildsym.h: Convert function decl's to prototype form.
3749 * c-exp.y: Add prototypes for local functions, convert uses of misc
3750 function vector to minimal symbol table. Reformat all builtin type
3751 initializations and pass a NULL objfile to init_type() for them.
3752 * coffread.c: Change context_stack ref's to coff_context_stack,
3753 add local function prototypes. Cast uses of xrealloc arg 1.
3754 * coffread.c (coff_alloc_type): Call alloc_type instead of hand-
3755 crafting a new type.
3756 * coffread.c (add_symbol_to_list): Change to coff_add_symbol_to_list.
3757 * coffread.c (finish_block): Change name to coff_finish_block.
3758 * coffread.c (make_blockvector): Add and use objfile parameter.
3759 * coffread.c (record_line): Change name to coff_record_line.
3760 * coffread.c (start_symtab): Change name to coff_start_symtab.
3761 * coffread.c (end_symtab): Change name to coff_end_symtab.
3762 * coffread.c (record_misc_function): Change name to record_minimal_
3763 symbol and change to minimal symbol table use from misc func tbl.
3764 * coffread.c (coff_symfile_read): Convert from misc function vector
3765 use to minimal symbol table use.
3766 * coffread.c (hashname): Remove; use common version in buildsym.c.
3767 * coffread.c (decode_base_type): Change references to builtin types
3768 to calls to lookup_fundamental_type().
3769 * coffread.c (read_struct_type): Change name to coff_read_struct_type.
3770 * coffread.c (read_enum_type): Change name to coff_read_enum_type.
3771 * command.c: Add prototypes for local functions.
3772 * command.c (add_cmd): Prototype the 'fun' parameter and use the
3773 appropriate member of the function union for that type.
3774 * command.c (add_abbrev_cmd): Prototype the 'fun' parameter and
3775 ifdef out the function since it isn't currently used.
3776 * command.c (add_alias_cmd): Pass correct function type to add_cmd.
3777 * command.c (add_prefix_cmd): Prototype the 'fun' parameter.
3778 * command.c (add_abbrev_prefix_cmd): Prototype the 'fun' parameter.
3779 * command.c (help_cmd): Compare function pointer to NULL.
3780 * command.c (help_cmd_list): Compare function pointer to NULL.
3781 * command.c (lookup_cmd_1): Use correct member of function union.
3782 * command.c (undef_cmd_error): Make static.
3783 * command.c (complete_on_cmdlist): Use correct member of func union.
3784 * command.c (do_setshow_command): Use correct member of func union.
3785 * command.c (shell_escape): Convert rindex use to strrchr.
3786 * command.h (COMMAND_H): Define if already included.
3787 * command.h (cmd_list_element struct): Change 'function' to a union
3788 and prototype args. Prototype completer function.
3789 * command.h: Convert decl's to prototype form.
3790 * convex-xdep.c (store_inferior_registers): Returns void.
3791 * copying.c: Prototype local functions.
3792 * coredep.c: Minor whitespace change.
3793 * cplus-dem.c: Remove hack to use BSD equivalents of mem* and str*.
3794 * cplus-dem.c: Prototype local functions.
3795 * dbxread.c (hashname): Remove; moved to buildsym.c.
3796 * dbxread.c (free_and_init_header_files): Make static.
3797 * dbxread.c: Add prototypes for local functions.
3798 * dbxread.c (new_object_header_files): Remove; inlined usages.
3799 * dbxread.c (xrealloc usages): Cast args.
3800 * dbxread.c (record_misc_function): Change to record_minimal_symbol
3801 and change usages accordingly.
3802 * dbxread.c (static_psymbols usages): Change to use per-objfile copy.
3803 * dbxread.c (xmalloc usages): Use per-objfile copy when appropriate.
3804 * dbxread.c (dbx_next_symbol_text): Make static.
3805 * dbxread.c (init_psymbol_list): Convert to use per-objfile data.
3806 * dbxread.c (init_bincl_list): Add and use objfile parameter.
3807 * dbxread.c (free_bincl_list): Add and use objfile parameter.
3808 * dbxread.c (compare_psymbols): Remove; use common symfile.c version.
3809 * dbxread.c (end_psymtab): Convert to use per-objfile data.
3810 * dwarfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for
3812 * dwarfread.c (record_misc_function): Change name to record_minimal_
3813 symbol and use minimal symbol table throughout.
3814 * dwarfread.c (compare_psymbols): Remove; use common symtab.c version.
3815 * dwarfread.c: Convert all references to builtin types to use the new
3816 lookup_fundamental_type function.
3817 * dwarfread.c (read_enumeration): Add and use objfile parameter.
3818 * elfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for proto-
3820 * elfread.c (record_misc_function): Convert to use record_minimal_
3822 * elfread.c (elf_symtab_read): Add objfile parameter.
3823 * eval.c: Add prototypes for local functions and move some decls
3824 around to accomodate prototypes.
3825 * expprint.c: Add prototypes for local functions. Change references
3826 to misc function vector to minimal symbol table.
3827 * findvar.c (read_memory usages): Cast args.
3828 * gdbtypes.h: New file, type info from symfile.h and symtab.h.
3829 * gmalloc.c: Use NOARGS where prototypes used hardwired void.
3830 * gmalloc.c (BLOCKSIZE): Constant to be shifted is unsigned.
3831 * gmalloc.h: Use NOARGS where prototypes used hardwired void.
3832 * gould-xdep.c: Minor whitespace change.
3833 * hp300ux-xdep.c (fetch_inferior_registers): Remove unused regno var.
3834 * hp300ux-xdep.c (store_inferior_registers): Returns void.
3835 * hp300ux-xdep.c (fetch_core_registers): Takes unused arg reg_addr.
3836 * i386-stub.c: Add prototypes, change "volatile" to NORETURN.
3837 * i386-tdep.c: Add prototypes for local functions.
3838 * i386-tdep.c (codestream_fill, codestream_seek, codestream_read,
3839 i386_get_frame_setup, i386_skip_prologue): Explicitly declare params
3840 that defaulted to int.
3841 * i386-tdep.c (i386_follow_jump, i386_frame_find_saved_regs,
3842 i386_push_dummy_frame): Returns void.
3843 * i386-xdep.c (i386_register_u_addr): Declare params that default to
3844 int and explicitly declare return type as int.
3845 * i387-tdep.c: Minor formatting changes.
3846 * i960-tdep.c (leafproc_return): Convert from misc function vector
3847 use to minimal symbol table use.
3848 * infcmd.c: Add prototypes for local functions.
3849 * infcmd.c (continue_command, until_next_command, until_command,
3850 path_info, path_command): Make static.
3851 * infcmd.c (step_1, until_next_command): Convert from misc func
3852 vector to minimal symbol table use.
3853 * inflow.c: Add prototypes for local functions.
3854 * infptrace.c (store_inferior_registers): Returns void, not int.
3855 * language.c (_initialize_language): Use proper member of function
3857 * m2-exp.y: Add prototypes for local functions, convert misc function
3858 vector uses to minimal symbol table uses.
3859 * m2-exp.y (make_qualname, yyerror): Make static.
3860 * m2-exp.y (_initialize_m2_exp): Call init_types with NULL objfile.
3861 * m68k-pinsn.c: Add prototypes for local functions.
3862 * m68k-pinsn.c (print_insn): Cast args to read_memory.
3863 * m68k-pinsn.c (fetch_arg): Make parameter 'code' and int.
3864 * m68k-stub.c: Add prototypes.
3865 * m88k-pinsn.c (sprint_address): Convert from misc function vector
3866 use to minimal symbol table use.
3867 * m88k-xdep.c (fetch_inferior_registers): Takes an unused parameter.
3868 * m88k-xdep.c (store_inferior_registers): Returns void.
3869 * mach386-xdep.c (fetch_inferior_registers): Takes an unused param.
3870 * mach386-xdep.c (store_inferior_registers): Returns void.
3871 * mach386-xdep.c (fetch_core_registers): Takes an unused parameter.
3872 * main.c: Add prototypes for local functions.
3873 * main.c (return_to_top_level): Is type NORETURN (volatile). Cast
3874 longjmp() result to (NORETURN void).
3875 * main.c (catch_errors): Prototype the 'func' parameter.
3876 * main.c (disconnect, stop_sig, do_nothin, float_handler):
3877 Takes an unused arg.
3878 * main.c (execute_command): Call the right member of the func union.
3879 * main.c (command_loop_marker, symbol_completion_function,
3880 command_loop): Make static.
3881 * main.c (command_line_input): Make linelength unsigned, cast arg
3882 to command_line_input().
3883 * main.c (add_info, add_com): Prototype the 'fun' parameter.
3884 * main.c (initialize_main): Call right member of function union.
3885 * mcheck.c (NOARGS): Change hardwired void in prototypes to NOARGS.
3886 * mem-break.c: Include symtab.h
3887 * mips-xdep.c (fetch_inferior_registers): Takes unused param.
3888 * mips-xdep.c (store_inferior_registers): Returns void.
3889 * mipsread.c (mipscoff_symfile_read): Change from misc function vector
3890 use to minimal symbol table use.
3891 * mipsread.c (symbol_obstack usages): Convert all to use per-objfile
3893 * mipsread.c (make_type): Remove, convert usages to init_type.
3894 * mipsread.c (_initialize_mipsread): Call init_type with NULL objfile.
3895 * nindy-tdep.c (nindy_frame_chain_valid): Convert from misc function
3896 vector use to minimal symbol table use.
3897 * parse.c: Add prototypes for local functions.
3898 * parse.c (xrealloc usages): Cast args.
3899 * parse.c (prefixify_expression, length_of_subexp): Make static.
3900 * parser-defs.h (PARSER_DEFS_H): Define when first included.
3901 * parser-defs.h: Convert function decls to prototype form.
3902 * partial-stab.h: Convert from misc function vector use to new minimal
3904 * partial-stab.h (global_psymbols, static_psymbols usages): Reference
3905 the per-objfile copies.
3906 * printcmd.c: Add prototypes for local functions. Move some struct
3907 definitions around to accomodate prototypes.
3908 * printcmd.c (decode_format): Make static, change args oformat and
3909 osize to int from char.
3910 * printcmd.c (print_formatted): Change 'format' and 'size' to int.
3911 * printcmd.c (print_scalar_formatted): Change arg 'format' to int.
3912 * printcmd.c (print_address_symbolic): Convert from misc function
3913 vector use to minimal symbol table use.
3914 * printcmd.c (address_info): Convert from misc function vector use
3915 to minimal symbol table use.
3916 * printcmd.c (delete_display, enable_display, disable_display_command):
3918 * procfs.c (EXFUN/DEFUN): Remove all usages, convert to PARAMS.
3919 * procfs.c (fetch_core_registers): Add unused param reg_addr.
3920 * pyr-xdep.c (fetch_inferior_registers): Add unused param regno.
3921 * pyr-xdep.c (store_inferior_registers): Returns void.
3922 * remote-mm.c (mm_load): symbol_file_add return value unused.
3923 * remote-nindy.c: Minor format change.
3924 * remote-vx.c (vx_load_command): symbol_file_add result unused.
3925 * rs6000-xdep.c (fetch_inferior_registers): Add unused param regno.
3926 * rs6000-xdep.c (store_inferior_registers): Returns void.
3927 * rs6000-xdep.c (fetch_core_registers): add unused param reg_addr
3928 * rs6000-xdep.c (aixcoff_relocate_symtab): Convert from misc function
3929 vector use to minimal symbol table use.
3930 * solib.c: Add prototypes for local functions.
3931 * solib.c (solib_add_common_symbols, locate_base): Convert from misc
3932 function vector use to minimal symbol table use.
3933 * solib.c (EXFUN/DEFUN): Remove all usages, convert to PARAMS.
3934 * solib.c (find_solib, shared_library_command): Make static
3935 * solib.c (read_memory, write_memory usages): Cast args.
3936 * solib.c (special_symbol_handling): Add function
3937 * source.c: Add prototypes for local functions.
3938 * source.c (select_source_symtab): Convert to scan objfiles.
3939 * source.c (open_source_file): Make static.
3940 * source.c (xrealloc usages): Cast args.
3941 * source.c (source_line_charpos): ifdef out, unused.
3942 * source.c (get_filename_and_charpos): Make static.
3943 * stack.c: Add prototypes for local functions.
3944 * stack.c (print_frame_info, frame_info): Convert from misc function
3945 vector use to minimal symbol table use.
3946 * symfile.c: Add prototypes for local functions.
3947 * symfile.c (compare_symbols): Make args const PTR's.
3948 * symfile.c (compare_psymbols, sort_pst_symbols) add.
3949 * symfile.c (sort_all_symtab_syms): Scan objfile list.
3950 * symfile.c (obsavestring): Add objfile parameter.
3951 * symfile.c (init_misc_bunches, prim_record_misc_function,
3952 compare_misc_functions, discard_misc_bunches, condense_misc_bunches,
3953 sort_misc_function_vector, compact_misc_function_vector): Remove
3954 * symfile.c (symbol_file_add_digested): Add function.
3955 * symfile.c (symbol_file_add): Returns struct objfile *.
3956 * symfile.c (symbol_file_command): Modify for state file use.
3957 * symfile.c (symfile_open): Add parameter "dumpable".
3958 * symfile.c (allocate_objfile, free_objfile): Moved to objfiles.c
3959 * symfile.c (load_command, add_symbol_file_command): Make static.
3960 * symfile.c (fill_in_vptr_fieldno): Moved to gdbtypes.c
3961 * symfile.c (rindex usages): Converted to strrchr.
3962 * symfile.c (allocate_psymtab): New
3963 * symfile.c (free_named_symtabs): Ifdef out code that needs to be
3964 converted to minimal symbol table usage, but no obvious conversion.
3965 * symfile.c (free_all_symtabs): Remove.
3966 * symfile.c (_initialize_symfile): Use per-objfile info.
3967 * symfile.h: Rework the objfile structure to add per-objfile data
3968 objects (psymbol_obstack, symbol_obstack, type_obstack,
3969 global_psymbols, static_psymbols, msymbols, minimal_symbol_count,
3970 fundamental_types, malloc, realloc, free, xmalloc, xrealloc, etc).
3971 Add prototypes to function declarations.
3972 * symm-tdep.c (symmetry_extract_return_value): Convert from misc
3973 function vector usage to minimal symbol table usage.
3974 * symmisc.c (DEV_TTY): Define if not defined.
3975 * symmisc.c: Add local function prototypes.
3976 * symmisc.c (dump_objfile, dump_msymbols, dump-symtab, print_syms,
3977 printpsyms_command, print_objfiles, print_objfiles_command):
3978 Rework to use iterate_over_*
3979 * symtab.c: Add prototypes for local functions.
3980 * symtab.c (lookup_symtab_1): Convert to look through objfiles.
3981 * symtab.c (lookup_partial_symtab): Scan through objfiles.
3982 * symtab.c (lookup_primitive_typename, lookup_typename, lookup_
3983 unsigned_typename, lookup_struct, lookup_union, lookup_enum,
3984 lookup_template_type, lookup_struct_elt_type, lookup_pointer_type,
3985 lookup_reference_type, lookup_member_type, allocate_stub_method,
3986 check_stub_method, create_array_type, smash_to_member_type,):
3988 * symtab.c (lookup_symbol): Some args are const.
3989 * symtab.h: All type related defs and structs moved to gdbtypes.h
3990 * symtab.h: Convert decls to prototypes.
3991 * target.c (noprocess): Make static.
3992 * target.h: Change decl's to prototypes.
3993 * tm-sunos.h: (CLEAR_SOLIB, SOLIB_ADD, SOLIB_CREATE_INFERIOR_HOOK,
3994 DISABLE_UNSETTABLE_BREAK) Moved to solib.h.
3995 * utils.c (_initialize_utils): Use correct member of function union.
3996 * valarith.c: include gdbtypes.h
3997 * valops.c: include gdbtypes.h, add prototypes for local functions.
3998 * valops.c (value_push, value_arg_push, find_function_addr):
4000 * valops.c (value_string): Convert from misc function vector use
4001 to minimal symbol table use.
4002 * valops.c (check_field_in): Make arg const.
4003 * valprint.c: Add prototypes for local functions.
4004 * valprint.c (print_string): Make static
4005 * valprint.c (value_print, val_print_fields, val_print): Make arg int.
4006 * values.c: Add prototypes for local functions.
4007 * values.c (value_headof): Convert from misc function vector to
4008 minimal symbol table.
4009 * xcoffexec.c: Add prototypes for local functions.
4010 * xcoffexec.c (exec_close, file_command, add_to_section_table):
4012 * xcoffexec.c (relocate_minimal_symbol): Add.
4013 * xcoffread.c (patch_block_stabs): Moved to buildsyms.c.
4014 * xcoffread.c: Add prototypes for local functions.
4015 * xcoffread.c (sort_syms): Convert to scan objfiles.
4016 * xcoffread.c (read_xcoff_symtab): Make static.
4017 * xcoffread.c (various): Replace references to builtin types with
4018 calls to lookup_fundamental_type. Replace references to symbol_obstack
4019 and psymbol_obstack with pointers to the per-objfile copies.
4020 * xcoffread.c (dump_linetable, dump_type, dump_symbol, dump_namespace,
4021 dump_block, dump_blockvector, dump_last_symtab, dump_symtabs):
4023 * xcoffread.c (init_stringtab): Add objfile parameter.
4024 * gdbtypes.c: New file
4025 * minsyms.c: New file
4026 * mmap-alloc.c: New file
4027 * mmap-sbrk.c: New file
4028 * objfiles.c: New file
4032 Fri Feb 21 17:29:54 1992 John Gilmore (gnu at cygnus.com)
4034 * Check in Fred Fish's changes in these modules. Fred
4035 will make ChangeLog entries for all of them. Update VERSION
4038 Thu Feb 20 18:10:17 1992 Fred Fish (fnf at cygnus.com)
4040 * tm-sparc.h, tm-sysv4.h, solib.h: Move shared lib definitions
4042 * sparc-pinsn.c, sparc-tdep.c, standalonec, sun3-xdep.c,
4043 sun386-xdep.c, symm-xdep.c, target.c, ultra3-xdep.c, utils.c,
4044 value.h: Prototypes for static functions; lint.
4045 * gdbtypes.h: Empty file to ease transition.
4047 Thu Feb 20 16:43:13 1992 Fred Fish (fnf at cygnus.com)
4049 * environ.h, expression.h, frame.h, gdbcmd.h, gdbcore.h,
4050 inferior.h, language.h, signame.h, target.h, terminal.h,
4051 tm-68k.h, tm-i386v.h, tm-sparc.h, tm-sun386.h, tm-symmetry.h,
4052 xm-i386v.h, xm-sparc.h: Prototypes for all external functions.
4054 * core.c, exec.c, infrun.c, inftarg.c, language.c, remote.c,
4055 signame.c, sparc-xdep.c: Prototypes for all static functions.
4057 * core.c, eval.c, exec.c, inftarg.c, remote-adapt.c, remote-eb.c,
4058 remote-hms.c, remote-mm.c, remote-nindy.c, remote-vx.c, remote.c,
4059 target.c, target.h, valarith.c, valops.c, value.h, xcoffexec.c:
4060 Remove to_call_function and target_call_function, since it
4061 always calls the same thing (call_function_by_hand).
4062 * core.c, exec.c, solib.c: Rename target_ops sections =>
4064 * infcmd.c, inflow.c, infptrace.c, infrun.c, main.c, target.c,
4065 target.h: target_kill takes no args.
4066 * language.c (language_info): Scaffolding to allow briefer
4067 messages when the current language changes. FIXME.
4068 * xm-amix.h, xm-i386v4.h, xm-stratus.h: Define NORETURN to avoid
4069 complaints about volatile functions.
4070 * xm-sysv4.h (HAVE_MMAP): Define.
4072 Thu Feb 20 09:04:18 1992 Fred Fish (fnf at cygnus.com)
4074 * defs.h: Include ansidecl.h and PARAMS macro. Use PARAMS
4075 to make prototypes for all functions declared here.
4076 * cplus-dem.c: Avoid declaring xmalloc and xrealloc.
4077 * c-exp.y: Rename SIGNED, OR, and AND to avoid conflict.
4078 * environ.c: Include <stdio.h> before defs.h. Minor cleanup.
4079 * ieee-float.h: Use PARAMS for prototypes; make some params const.
4080 * ieee-float.c, valarith.c: Include <stdio.h>. Lint. b*=>mem*.
4081 * m2-exp.y: Remove unused CONST; Rename OR and AND.
4082 * utils.c: Avoid declaring malloc and realloc. Lint.
4083 (request_quit): Accept signal-number parameter.
4085 Mon Feb 17 07:13:27 1992 Fred Fish (fnf at cygnus.com)
4087 * dwarfread.c (process_dies): Add case to handle TAG_pointer_type
4088 DIE's. Add new function read_tag_pointer_type() to read them.
4090 * dwarfread.c (dwarf_read_array_type, read_subroutine_type):
4091 When creating a new user defined type, check to see if a partial
4092 type already exists, and if so, bash it to fit.
4094 Fri Feb 14 19:00:17 1992 John Gilmore (gnu at cygnus.com)
4096 * coffread.c (decode_base_type): Pass long, not union.
4097 Fix by Eric Valette, ev@chorus.fr.
4099 Thu Feb 13 17:14:28 1992 Fred Fish (fnf at cygnus.com)
4101 * elfread.c (elf_symtab_read): Fix code to correctly track
4102 changes in bfd for absolute symbols.
4104 Thu Feb 13 12:43:29 1992 Stu Grossman (grossman at cygnus.com)
4106 * xm-vaxbsd.h: Close off comment.
4108 Thu Feb 13 07:45:19 1992 Fred Fish (fnf at cygnus.com)
4110 * xm-sysv4.h: Define NEED_POSIX_SETPGID.
4112 Fri Feb 7 11:51:12 1992 Per Bothner (bothner at cygnus.com)
4114 * mips-tdep.c (mips_print_registers): Print correct register
4115 number for double pseudo-registers.
4117 Fri Feb 7 07:56:05 1992 John Gilmore (gnu at cygnus.com)
4119 * buildsym.c (read_struct_type): Avoid double-bump of parse ptr
4120 in the op$::OPERATOR. case. From Steven McCanne,
4121 <mccanne@horse.ee.lbl.gov>.
4123 * exec.c (set_section_name): Pass arg to exec_files_info;
4124 only call it if interactive. From Francis Kauth <fk@tv.tv.tek.com>.
4126 Thu Feb 6 17:41:32 1992 John Gilmore (gnu at cygnus.com)
4128 * main.c (print_gdb_version): Copyright msg: only this year.
4129 (cd_command): Avoid changing current_directory on error.
4131 Thu Feb 6 15:14:01 1992 Per Bothner (bothner at cygnus.com)
4133 * mipsread.c (parse_partial_symbols): Handle dependencies
4134 between partial symbol tables (when not doing stabs-in-ecoff).
4135 (This used to be handled by parse_fdr, but parse_fdr was
4136 incompatible with handling stabs-in-ecoff, so the code
4137 was re-written to not use parse_fdr. Unfortunately,
4138 the logic to handle dependencies was overlooked.)
4140 Thu Feb 6 11:51:39 1992 Steve Chamberlain (sac at rtl.cygnus.com)
4142 * coffread.c (read_enum_type): Use the size of a target int when
4144 * defs.h: added new #define for TARGET_PTR_BIT, defaults to size
4146 * h8300-tdep.c, remote-hms.c, tm-h8300.h: too many changes to count
4147 * symtab.c (lookup_reference_type, lookup_ptr_type): use
4148 TARGET_PTR_BIT to determine size of a pointer
4149 * values.c (unpack_long): when unpacking a REF or a PTR don't
4150 assume the size of the type.
4152 Wed Feb 5 22:29:59 1992 John Gilmore (gnu at cygnus.com)
4154 * mipsread.c (parse_symbol): Avoid clobbering enum pointer when
4155 looking at its members. Improve guess between struct and union,
4156 only assuming union if multiple members have offsets of zero.
4158 Tue Feb 4 18:05:44 1992 Per Bothner (bothner at cygnus.com)
4160 * mipsread.c: Use (FP0_REGNUM-32) instead of magic number 6.
4161 (This is just for clarity - and one day permitting us to
4162 change FP0_REGNUM from 38 to 32, which would make more sense.)
4163 * tm-mips.h: Added STAB_REG_TO_REGNUM macro, so that
4164 register numbers in stabs-in-ecoff get handled correctly.
4166 Sat Feb 1 04:45:10 1992 Stu Grossman (grossman at cygnus.com)
4168 * xm-vax.h, xm-vaxult.h, xm-vaxbsd.h, config/mh-vaxult,
4169 config/mh-vaxbsd, configure.in: Split up config stuff for Vaxen
4170 into BSD and Ultrix.
4172 Sat Feb 1 04:39:41 1992 John Gilmore (gnu at cygnus.com)
4174 * dbxread.c (dbx_symfile_init): Call malloc, not xmalloc.
4176 Sat Feb 1 04:15:41 1992 Stu Grossman (grossman at cygnus.com)
4178 * Makefile.in: Increment version to 4.4.1.
4179 * main.c (print_gdb_version): Update copyright notice.
4181 Sat Feb 1 01:43:11 1992 Per Bothner (bothner at cygnus.com)
4183 * mipsread.c: Prepend "struct " to the names of structure
4184 types, and similarly for enums and unions. (This used
4185 to be done, but got lost in the re-write to "guess" the
4186 difference between enum/struct/union.)
4187 Also, guess that a tag is an enum if the first member
4190 Fri Jan 31 21:45:51 1992 Stu Grossman (grossman at cygnus.com)
4192 * xm-vax.h: #ifndef ultrix around #include of endian.h and
4195 Fri Jan 31 00:05:01 1992 John Gilmore (gnu at cygnus.com)
4197 * Projects: Patching executables is done.
4198 * Makefile.in (VERSION): Roll to gdb-4.4.
4199 * README, WHATS.NEW: Update for gdb-4.4.
4201 * symfile.c (reread_symbols): Whenever we reread one object
4202 file's symbols, we must restart the scan, because the object_files
4203 chain has been permuted.
4205 * exec.c (exec_files_info): Split out into print_section_info.
4206 Print BFD filename of each section if it's not the default one.
4207 * core.c (core_files_info): Call print_section_info.
4209 * xm-vax.h: Include a few system header files whose definitions
4210 must precede defs.h.
4211 * language.c, language.h: Make some things const.
4212 * expression.h, main.c: const spreads like ooze.
4214 * mem-break.c (break_insn, break_insn_size): Use unsigned chars,
4215 since BREAKPOINT values can be >0x80.
4217 Thu Jan 30 17:21:14 1992 Stu Grossman (grossman at cygnus.com)
4219 * infrun.c, xm-i386sco.h: SCO needs to use setpgid().
4221 Thu Jan 30 01:04:23 1992 John Gilmore (gnu at cygnus.com)
4223 * sparc-pinsn.c: Remove kludge for preferring architectures.
4224 Remove #ifdef's for SORT_NEEDED. We need to sort the table, now
4225 and forever. Add `add' instruction to the set that get checked
4226 for a preceding `sethi' in order to print an absolute address.
4227 Corresponding changes in ../include/opcode/sparc.h needed
4228 to eliminate garbage instructions.
4230 Wed Jan 29 19:24:34 1992 Per Bothner (bothner at cygnus.com)
4232 * mipsread.c (parse_partial_symbols): Make sure partial
4233 symbols are created for external symbols (as used to be
4234 the case). This is a bit of a pain with the mips-coff.
4235 It uses a table which points to all of the external
4236 symbols belonging to a particular FDR or psymtab.
4237 Once we've generated this table, we might as well save
4238 it, and then use it in psymtab_to_symtab_1 to find
4239 the symbols to pass to parse_external().
4240 * symfile.c, symfile.c: New function start_psymtab_common
4241 to share the common parts of allocating a new psymtab
4242 for dbxread, mipsread (and later dwarfread). Its code
4243 was pulled out from start_psymtab in dbxread.c.
4244 * dbxread.c (start_psymtab): Use start_psymtab_common().
4246 * valprint.c (val_print): If there is an error when trying
4247 to print a string, check to see if there really is a problem
4248 by reading just one character. If that works, assume
4251 Wed Jan 29 18:58:43 1992 Stu Grossman (grossman at cygnus.com)
4253 * sparc-pinsn.c (compare_opcodes): Make it prefer v6, v7,
4254 cypress, v8 mnemonics in that order.
4256 Tue Jan 28 17:32:13 1992 Per Bothner (bothner at cygnus.com)
4258 * sparc-pinsn.c: Put the qsort() back in.
4260 Mon Jan 27 18:51:03 1992 John Gilmore (gnu at cygnus.com)
4262 * findvar.c (read_register, write_register): Handle machines
4263 where REGISTER_TYPE is not the same size as "int".
4265 Handle debug symbols in dynamically loaded (relocated) code:
4267 * dbxread.c (read_ofile_symtab): Fix up N_CATCH better. Pass
4268 offset to process_one_symbol.
4269 (process_one_symbol): Take new offset parameter. Add it into
4270 appropriate symbol types to relocate symbols to loaded addresses.
4271 Handle all possible symbol types, and complain() about types that
4272 we don't expect to see.
4273 * mipsread.c (psymtab_to_symtab_1): Pass offset of zero to
4274 process_one_symbol (FIXME, should pass real offset).
4278 * breakpoint.c (resolve_sal_pc): Split out code to resolve a
4280 (set_breakpoint, break_command_1, until_break_command,
4281 catch_command_1, breakpoint_re_set_one): Use it.
4282 * symtab.h (resolve_sal_pc): Declare.
4283 * infcmd.c (jump_command): Use resolve_sal_pc.
4285 * source.c (list_command): Shorten "FILE, line N" to "FILE:N".
4287 * putenv.c (putenv): Avoid unportably casting pointers to unsigneds.
4289 * c-exp.y (yylex): `this' and `template' are only tokens in C++.
4291 * xm-convex.h, xm-hp300bsd.h, xm-isi.h, xm-merlin.h, xm-news.h,
4292 xm-np1.h, xm-pn.h, xm-pyr.h, xm-rtbsd.h, xm-symmetry.h, xm-umax.h:
4293 Remove MISSING_VPRINTF declaration, and superfluous "kgdb" defines.
4295 Mon Jan 27 15:46:21 1992 Stu Grossman (grossman at cygnus.com)
4297 * dbxread.c (process_one_symbol): Make a first cut at handling
4298 symbol tables generated by Sun's acc. (#ifdef'd out, FIXME.)
4300 * symtab.c (find_pc_line): Fix stepping into and out of #included
4303 Mon Jan 27 13:00:55 1992 Stu Grossman (grossman at cygnus.com)
4305 * Makefile.in (OPCODES): Remove OPCODES defs and refs. There is
4306 no longer any need to copy ../include/opcode/* into gdb.
4308 Mon Jan 27 12:30:38 1992 John Gilmore (gnu at cygnus.com)
4310 * ChangeLog, ChangeLog-9091: Split ChangeLog at 1992.
4312 Sun Jan 26 19:05:40 1992 Per Bothner (bothner at cygnus.com)
4314 * valprint.c (type_print_base, type_print_method_args):
4315 Print C++ constructor methods without bogus "return type."
4317 Sat Jan 25 15:57:59 1992 Fred Fish (fnf at cygnus.com)
4319 * infptrace.c (child_xfer_memory): Parameter "target" should
4320 be a pointer to a structure, not the entire structure.
4322 Fri Jan 24 01:30:27 1992 Fred Fish (fnf at cygnus.com)
4324 * depend: Convert the couple of references to ansidecl.h that
4325 used the local gdb version to use the ../include version.
4327 Thu Jan 23 22:24:43 1992 Fred Fish (fnf at cygnus.com)
4330 (child_xfer_memory): Takes pointer to a struct, not entire struct.
4331 (inferior_proc_init): Fix non-ANSI version of args.
4332 (attach): Call print_sys_errmsg with correct number of args.
4333 (mappingflags): Make static, does not need to be global.
4335 * i386-tdep.c (i386_frame_num_args): Takes a pointer to a struct
4336 not the entire struct itself.
4338 * valops.c (value_assign): Cast some args to modify_field() and
4339 {read,write}_register_bytes() correctly.
4341 * ansidecl.h: Removed, is duplicate of ../include/ansidecl.h
4343 * Makefile.in (MALLOCSRC): Removed reference to removed local
4346 * dwarfread.c (list_in_scope): Needs an initial value, use file
4349 Mon Jan 20 19:06:28 1992 Stu Grossman (grossman at cygnus.com)
4351 * main.c (main): Make option_index local to keep new getopt happy.
4352 main.c, solib.c, Makefile.in: Update copyright notices.
4354 Mon Jan 20 08:54:00 1992 Michael Tiemann (tiemann at cygnus.com)
4356 * cplus-dem.c (cplus_demangle): Correctly demangle destructors.
4358 Sat Jan 18 17:17:45 1992 Stu Grossman (grossman at cygnus.com)
4360 * Makefile.in (HFILES): Add partial-stab.h.
4362 Sat Jan 18 16:45:01 1992 Fred Fish (fnf at cygnus.com)
4364 * config/mh-stratus, config/mt-stratus, tm-stratus.h, xm-stratus.h:
4365 New files for stratus. Not complete enough to actually build
4366 on the Stratus machine; that awaits copyright assignment for
4369 * Makefile.in (USER_CFLAGS): Add macro specifically reserved
4370 for getting custom flags into CFLAGS when doing makes.
4372 * configure.in: Add config information for stratus.
4374 Thu Jan 16 00:51:46 1992 Fred Fish (fnf at cygnus.com)
4376 * dbxread.c (process_one_symbol): Pass address of structure
4377 to complain(), rather than the whole structure.
4379 Wed Jan 15 09:56:16 1992 Fred Fish (fnf at cygnus.com)
4381 * solib.c (solib_add_common_symbols): Only compile in when not
4382 using SVR4 style shared libraries.
4384 Tue Jan 14 22:34:00 1992 Fred Fish (fnf at cygnus.com)
4386 * dwarfread.c (locval): Add offreg flag to indicate location
4387 values that are computed off a base register.
4389 * dwarfread.c (new_symbol): Rework TAG_global_variable and
4390 TAG_local_variable cases to account for static variables
4391 within function scopes.
4393 Tue Jan 14 12:28:52 1992 Stu Grossman (grossman at cygnus.com)
4395 * inflow.c: remove #include <sys/dir.h>. Not necessary, and
4396 doesn't exist on some systems.
4398 * infrun.c (wait_for_inferior!!!!): Prevent gdb from hanging when
4399 nexting over recursive function calls.
4401 * target.c (target_read_string): Create this routine to read null
4402 terminated strings from the target. It deals with running off the
4403 end of memory elegantly as well. solib.c (find_solib): Use
4404 target_read_string() to avoid problems with running off the end of
4407 * inflow.c (child_terminal_info): #ifdef TIOCPGRP around lines
4408 that reference pgrp_inferior.
4410 Mon Jan 13 14:57:11 1992 Per Bothner (bothner at cygnus.com)
4412 * tm-mips.h: Removed BLOCK_ADDRESS_ABSOLUTE, now that
4413 mips-tfile has been hacked to act more "traditionally."
4414 * dbxread.c: Fixed typo in comment.
4416 Sun Jan 12 13:08:36 1992 Per Bothner (bothner at cygnus.com)
4418 * mips-tdep.c (mips_skip_prologue): Add some number of
4419 'sw' instructions before 'addiu' adjusts the stack.
4421 Fri Jan 10 13:47:06 1992 Fred Fish (fnf at cygnus.com)
4423 * dwarfread.c (start_symtab, end_symtab, scopecount, openscope,
4424 freescope, buildblock closescope, record_line, add_symbol_to_list,
4425 gatherblocks, make_blockvector): Extensive changes to switch
4426 to generic symbol table building code in buildsym.c. Remove
4427 scope tree structures and functions, symbol table building
4428 functions, and lots of other small changes.
4430 * dwarfread.c: Add new macros GCC_PRODUCER and STREQN. Remove
4431 GCC_COMPILED_FLAG_SYMBOL and GCC2_COMPILED_FLAG_SYMBOL.
4433 Tue Jan 7 13:09:57 1992 Stu Grossman (grossman at cygnus.com)
4435 * buildsym.c (cleanup_undefined_types): Add support for enums.
4436 This fixes the 'GDB internal error. cleanup_undefined_types with
4439 Sun Jan 5 09:47:50 1992 Stu Grossman (grossman at cygnus.com)
4441 * dbxread.c: detect gcc2 compilations.
4443 Thu Jan 2 15:07:41 1992 John Gilmore (gnu at cygnus.com)
4445 * sparc-pinsn.c: Rename bitfields that overlap with macro names
4446 in ../include/opcode/sparc.h.
4448 Wed Jan 1 04:29:00 1992 Fred Fish (fnf at cygnus.com)
4450 * Makefile.in: Change tm-svr4.h to tm-sysv4.h. Change xm-svr4.h
4451 to xm-sysv4.h. Split OPCODE_DIR into OPCODE_DIR1 and OPCODE_DIR2
4452 to reflect actual locations of opcode files, so TAGS target will
4455 * i386-tdep.c: Change an erroneous 'm68k' reference to 'i386'.
4457 * i386-tdep.c (supply_fpregset, fill_fpregset): Remove m68k
4460 * m68k-tdep.c (supply_fpregset, fill_fpregset): Fix array
4461 dereferencing to access the correct elements.
4463 * valops.c (value_addr): Declare return type of external func
4466 * xcoffread.c: Undefine next_symbol_text before redefining it.
4468 For older changes see ChangeLog-9091
4474 version-control: never