1 Thu Oct 1 14:36:42 1992 K. Richard Pixley (rich@sendai.cygnus.com)
5 * infptrace.c: remove #ifdef USG from around include ptrace.h.
6 machines without this header should not be compiling this file.
7 * nm-rs6000.h, rs6000-nat.c: new files for native support.
8 * rs6000-tdep.c: do not include sys/ptrace.h or sys/reg.h.
9 * rs6000-xdep.c: removed. all code now in rs6000-nat.c.
10 * xm-rs6000.h: do not include ptrace.h.
11 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to nm-rs6000.h.
12 * config/rs6000.mh (XDEPFILES): removed rs6000-xdep.o.
13 infptrace.o and inftarg.o move to NATDEPFIES.
14 (NAT_FILE, NATDEPFILES): new macro for native support.
18 * config/sun3os3.mh, config/sun3os4.mh (NAT_FILE, NATDEPFILES):
19 new macros for native support.
20 (XDEPFILES): moved infptrace.o and inftarg.o to NATDEPFILES,
22 * xm-sun3.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to
24 * sun3-xdep.c: removed. All code is now in sun3-nat.c.
25 * sun3-nat.c, nm-sun3.h: new files for native support.
27 Thu Oct 1 10:30:54 1992 Fred Fish (fnf@cygnus.com)
29 * dwarfread.c (dbsize): New variable to hold size of dwarf info.
30 * dwarfread.c (dwarf_build_psymtabs): Rename dbsize parameter to
31 dbfsize and use it to initialize new local file scope dbsize.
32 * dwarfread.c (read_ofile_symtab): Initialize dbsize and use it.
33 * dwarfread.c (basicdieinfo): Use dbsize to check for oversize
34 DIEs as well as the current check for undersize DIEs. This helps
35 to gracefully detect and reject corrupted DIE information.
37 Thu Oct 1 01:57:56 1992 John Gilmore (gnu@cygnus.com)
39 Add `command hooks' and a hook for inferior program stopping.
41 * command.h (struct cmd_list_element): Remove unused `aux'
42 field. Add new `hook', `hookee', and `cmd_pointer' fields.
43 * command.c (add_cmd): Initialize new fields, elim old.
44 (add_alias_cmd): Clone new fields.
45 (delete_cmd): Un-hook hookee if we're deleting hook.
46 (help_cmd): Tell user the command is hooked, if it is.
47 (lookup_cmd_1): Abbreviations return the original command
48 instead of themselves, so that hooks on the original cmd will be
50 * defs.h (enum command_class): Add class_pseudo and comments.
51 * gdbcmd.h (execute_user_command): Add prototype.
52 * infrun.c (normal_stop): If the stop command is hooked,
53 run the hook whenever we stop.
54 (hook_stop_stub): Stub for catch_errors.
55 (_initialize_infrun): Set up pseudo "stop" command.
56 * main.c (execute_user_command): Code extracted from execute_command.
57 (execute_command): If hooked, run the hook before the command.
58 (define_command): If defining a new hook, check the command it
59 is hooking, and warn if none. Install the hook.
60 * source.c (_initialize_source): "l" is an abbrev for "list".
61 * doc/gdb.texinfo: Document command hooks.
63 * Makefile.in (VERSION): Roll to 4.6.7.
64 * config/sun4os4.mh: Remove dup inftarg.o from NATDEPFILES.
65 * infrun.c (breakpoints_inserted): Make it static again.
66 * tm-symmetry.h (FLOAT_INFO): #if 0 it for cross-ptrace abuse.
68 Wed Sep 30 15:33:22 1992 K. Richard Pixley (rich@sendai.cygnus.com)
72 * nat-sparc.c -> sparc-nat.c
73 * nat-sun4os4.h -> nm-sun4os4.h
74 * nat-trash.h -> nm-trash.h
75 * config/sun4os4.mh: track file renaming.
76 * configure.in: link to nm.h rather than nat.h.
77 * infptrace.c: include nm.h rather than nat.h.
79 Tue Sep 29 14:35:00 1992 K. Richard Pixley (rich@sendai.cygnus.com)
81 Host/target/native split for sun4.
83 * Makefile.in (TSOBS): removed corelow.o.
84 * infptrace.c: included nat.h.
85 * nat-trash.h: temporary header file. This should be removed once
86 all hosts have the native/host/target split.
87 * configure.in: add a symlink from nat-trash.h to nat.h if no
88 other nat file exists for this configuration.
89 * sparc-tdep.c: no longer include sys/ptrace.h.
90 * sparc-xdep.c: removed. contents have been moved to nat-sparc.c.
91 * xm-sparc.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to
93 * nat-sparc.c, nat-sun4os4.h: new files for sun4 native support.
94 * config/sun4os4.mh (XDEPFILES): moved infptrace.o and inftarg.o
95 to NATDEPFILES. removed sparc-xdep.o.
96 (NATDEPFILES, NAT_FILE): new macros for native support.
98 Break the direct connection from core_file_command to any
99 particular type of core file support.
101 * target.h (find_core_target): new prototype.
102 * target.c (find_core_target): new function. Walks the target
103 list looking for the core target.
104 * core.c (core_file_command): replace calls to core_detach and
105 core_open with find_core_target and direct calls.
107 Tue Sep 29 10:19:00 1992 Ian Lance Taylor (ian@cygnus.com)
109 * xm-hp300hpux.h: define MEM_FNS_DECLARED; include <sys/ptrace.h>
111 config/hp300hpux.mh: ALLOCA1 was not defined.
113 Mon Sep 28 22:03:41 1992 Stu Grossman (grossman at cygnus.com)
115 * breakpoint.c, exec.c, language.c, main.c, printcmd.c, symfile.c,
116 target.c, valprint.c: Use unfiltered forms of f/printf, et. al.
117 until we can figure out a better way to do paging.
119 Sat Sep 26 02:07:31 1992 John Gilmore (gnu@cygnus.com)
121 * findvar.c (supply_register): Add CLEAN_UP_REGISTER_VALUE hook.
122 * tm-hppa.h (CLEAN_UP_REGISTER_VALUE): Use it.
123 * hppa-coredep.c: Remove, now that we use the hook.
124 * config/hppab.mh, config/hppah.mh: Use standard coredep.o.
125 * hppab-xdep.c, hppah-xdep.c: Remove custom code, use hook.
127 * dbxread.c, partial-stab.h: Replace all #ifdef hp9000s800's with
128 GDB_TARGET_IS_HPPA's. This is a SERIOUS KLUDGE. The code needs to all
129 be ripped out and reimplemented right (see elfread.c).
130 * tm-hppa.h (GDB_TARGET_IS_HPPA): Define.
132 Rename all HPPA files to fit into unique DOS filenames:
133 * *hppabsd* => *hppab*
134 * *hppahpux* => *hppah*
136 Sat Sep 26 00:25:15 1992 John Gilmore (gnu@cygnus.com)
138 Make the /proc support a target-struct in its own right.
140 * Makefile.in: Remove inftarg.[co], since it is now included via
142 * config/*.mh: Add inftarg.o and fork-child.o to all *.mh that
143 reference infptrace.o. Add fork-child.o to all *.mh that
146 * inferior.h (proc_wait, inferior_proc_init, proc_set_exec_trap):
147 No longer global functions.
148 (fork_inferior): New global function from fork-child.c.
149 * inftarg.c (child_wait): Remove USE_PROC_FS conditional.
150 (ptrace_me, ptrace_him): New stub functions for fork_inferior().
151 (child_create_inferior): Moved to fork-child.c as fork_inferior.
152 (child_create_inferior): New tiny function that calls fork_inferior.
153 * fork-child.c: New file, containing fork_inferior, which is
154 built from slight mods to inftarg.c's child_create_inferior.
156 * procfs.c (procfs_ops): Add target vector.
157 (attach): Rename as static do_attach.
158 (procfs_create_inferior): New tiny function that calls fork_inferior.
159 (child_xfer_memory): Rename to static procfs_xfer_memory.
160 (store_inferior_registers): Rename to static procfs_store_registers.
161 (inferior_proc_init): Rename to static procfs_init_inferior.
162 (procfs_attach, procfs_detach, procfs_prepare_to_store,
163 procfs_files_info, procfs_open, procfs_mourn_inferior,
164 procfs_can_run): Slightly mangled copies of the corresponding
165 child_XXX routines from inftarg.c.
166 (proc_wait): Renamed to static procfs_wait.
167 (child_resume): Rename to static procfs_resume.
168 (fetch_inferior_registers): Rename to static procfs_fetch_registers.
169 (initialize_proc_fs): Rename to initialize_procfs. Set up
172 * putenv.c: index -> strchr.
173 * regex.c: Always rename bcopy to memcpy, etc.
174 FIXME: Eventually do the renames rather than use #define's.
175 * sparc-tdep.c (deferred_stores): Moved from sparc-xdep.c.
177 * sparc-xdep.c: Move deferred_stores to target dependent.
178 * xm-irix4.h, xm-sysv4.h (CREATE_INFERIOR_HOOK): No longer needed.
180 Fri Sep 25 21:59:27 1992 John Gilmore (gnu@cygnus.com)
182 Split non-target-dependent code out of target_attach routines.
184 * target.h: Comments on target_attach args and results.
185 * infcmd.c (attach_command): Check for existing execution, call
186 target_attach, set up terminal status and wait_for_inferior, wait
187 for the attach status, and do normal_stop.
188 * inftarg.c (child_attach): Remove target independent stuff.
189 * remote-adapt.c (adapt_attach): Ditto.
190 * remote-mm.c (mm_attach): Ditto.
191 * remote-udi.c (udi_attach): Ditto.
192 * remote-vx.c (vx_attach): Ditto.
196 * remote-hms.c (hms_attach): Remove completely, it was useless.
197 * remote-mm.c, remote-hms.c, remote-udi.c, remote-adapt.c: Remove
198 commented-out start_remote calls.
199 * remote-hms.c, remote-adapt.c, remote-mm.c, remote-udi.c: Remove
200 DENTER and DEXIT macros and their calls. Use a real debugger --
201 like gdb -- to see what functions are being called when.
202 * utils.c (strcmp_iw): Make nonstatic, for lint.
204 Fri Sep 25 18:48:20 1992 John Gilmore (gnu@cygnus.com)
206 * infrun.c, inftarg.c, inferior.h: Comment and lint cleanups.
208 Fri Sep 25 15:13:44 1992 Stu Grossman (grossman at cygnus.com)
210 * tm-sparc.h, dbxread.c (read_ofile_symtab): Install Jim Wilson's
211 fix to differentiate between gcc1 & gcc2 compiled files so that we
212 can debug calls that pass structs as args correctly.
213 * symmisc.c (dump_symtab): If block was compiled with gcc, say
214 so, and what version.
216 * remote.c (remote_wait): Make regs be char to avoid picayune
217 ANSI compiler warnings.
219 * energize.h: Move all external struct decls to inside of
220 __STDC__, add prototype for energize_shell_wait().
221 * energize.c (getpty): Clean up, make us really get a controlling
223 * (energize_initialize): Disable SIGIO prior to setting up for
224 I/O interrupts. Move setsid(), et. al. to getpty().
225 * (energize_shell_wait): New routine to wait for things started
226 via the shell command, uses wait() instead of /dev/proc.
227 * Also, add prototype for execute_command_1().
229 Fri Sep 25 12:09:33 1992 K. Richard Pixley (rich@sendai.cygnus.com)
231 * inftarg.c (child_create_inferior, child_attach,
232 child_mourn_inferior): collect unix child process stratum
233 functions which live below the target vector into this file to
234 facilitate host/target/native split. Also, make them static.
235 * inflow.c (child_mourn_inferior): removed.
236 * infrun.c (child_create_inferior, child_attach): removed.
237 (resume): becomes global so that functions below the
238 target vector can find it.
239 * inferior.h (resume): add prototype.
240 (child_mourn_inferior, child_create_inferior, child_attach):
243 * xcoffexec.c (exec_ops): child_attach and child_create_inferior
244 replaced with find_default_attach and
245 find_default_create_inferior.
247 Fri Sep 25 10:21:04 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
249 * i960-pinsn.c: Use _filtered routines for printing, so symbolic
250 addresses don't get displayed in the wrong positions.
252 Fri Sep 25 09:52:47 1992 K. Richard Pixley (rich@sendai.cygnus.com)
254 Separate core functions along target vector in preparation for
255 native support. Functions above vector now live in core.c. Those
258 * core.c (solib_add_stub, core_close, core_open, core_detach,
259 get_core_registers, core_files_info, core_ops): moved to corelow.c
260 (_initialize_core): removed addition of core_ops target.
261 * corelow.c: new file.
262 (solib_add_stub, core_close, core_open, core_detach,
263 get_core_registers, core_files_info, core_ops): moved from core.c
264 (_initialize_corelow): new function.
265 * gdbcore.h (core_open, core_detach): added prototypes.
266 (core_ops): add forward declaration.
267 * Makefile.in (SFILES_MAINDIR): add core.c
269 (TSOBS): change core.o to corelow.o
271 Wed Sep 23 11:14:53 1992 Stu Grossman (grossman at cygnus.com)
273 * m68k-tdep.c (m68k_saved_pc_after_call): Use 'GDB_TARGET_IS_SUN3'
274 instead of 'sun' predefined symbol so that trap analysis code is
275 enabled only when the TARGET is a sun3.
277 Tue Sep 22 17:13:19 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
279 * tm-i960.h (ext_format_i960): Add top-level declaration.
280 (REGISTER_CONVERT_TO_{VIRTUAL,RAW}): Don't declare it in nested
281 blocks, else Sun4 compiler complains.
283 Tue Sep 22 00:43:51 1992 John Gilmore (gnu@cygnus.com)
285 * mips-pinsn.c (print_insn_arg, case 'B'): Disassemble `break'
286 instruction's argument. Patch from jonathan@cs.stanford.edu
289 Mon Sep 21 18:16:30 1992 K. Richard Pixley (rich@sendai.cygnus.com)
291 Break the thread of control that implies that a unix child
292 process will be the default target.
294 * target.c (find_default_run_target, find_default_attach,
295 find_default_create_inferior, return_zero): new functions.
296 (cleanup_target): Make return_zero the default for to_can_run.
298 * exec.c (exec_ops), core.c (core_ops): Replace child_attach and
299 child_create_inferior references with find_default_XXX instead.
301 * target.h (struct target_ops): new field, to_can_run.
302 (find_default_attach, find_default_create_inferior): new prototypes.
303 (target_can_run): new macro.
305 * Also added a zero (default) to_can_run element to all static
306 struct target_ops initializations throughout GDB, except:
307 * inftarg.c (child_ops): Use new child_can_run() to enable child runs.
309 * infrun.c (child_create_inferior): Clean up error handling when
310 no exec file is specified.
311 (child_attach): Don't require exec file.
313 Mon Sep 21 19:43:13 1992 John Gilmore and K. Richard Pixley (gnu@cygnus.com)
315 Remove kill_inferior_fast, in favor of target_kill, which goes
316 through the target vector.
318 * inferior.h (kill_inferior_fast): remove declaration.
320 * main.c (disconnect): call quit_cover using catch_errors rather
321 than calling kill_inferior_fast directly. New way goes through
322 the target vector, handles attached processes, and writes
323 command history if appropriate.
324 (quit_cover): new function, wrapper for quit_command.
326 * convex-xdep.c, go32-xdep.c, hppabsd-xdep.c, hppahpux-xdep.c,
327 infptrace.c, procfs.c: Removed all instances of kill_inferior_fast,
328 inlining them into the local kill_inferior when needed.
330 Mon Sep 21 19:23:05 1992 John Gilmore (gnu@cygnus.com)
332 * infrun.c (_initialize_infrun): Alias `i handle' == `i signals'.
333 * stabsread.c (read_struct_type): Simplify complicated expression
334 for dumb DECstation compiler.
336 Mon Sep 21 14:54:35 1992 Ian Lance Taylor (ian@cygnus.com)
338 * m68k-pinsn (print_insn_arg, fetch_arg): added support for
339 operands to memory management instructions, from WRS.
341 Sep 20 08:42:12 1992 Fred Fish (fnf@cygnus.com)
343 * main.c (main): Back out previous language setting changes.
344 Replace with simple default to C before processing any init
345 files. There MUST be a language set, even in the absence of
346 init files or executables, or expression parsing fails.
348 Sat Sep 19 09:52:26 1992 Fred Fish (fnf@cygnus.com)
350 * main.c (main): Move code that sets initial language to
351 symfile.c. Fixup places where command files are processed to
352 be consistent in setting a default language if none has been
354 * symfile.c (set_initial_language): Add code moved from
355 main() that sets an initial default language when a new
357 * symfile.c (symbol_file_command): Call set_initial_language.
358 * symtab.c (find_main_psymtab): Add FIXME comment.
360 Wed Sep 16 22:31:55 1992 K. Richard Pixley (rich@sendai.cygnus.com)
362 * breakpoint.c, sparc-tdep.c: comment changes.
363 * configure.in: removed target_dependent line.
365 * remote-mm.c (mm_attach): change printf to error to prevent
367 * remote-udi.c (udi_attach): change printf to error to prevent
370 * rs6000-tdep.c (push_dummy_frame, pop_dummy_frame): replace
371 calls to {fetch|store}_inferior_registers with calls to
372 target_{fetch|store}_registers, for remote-target independence.
374 Sat Sep 19 04:23:54 1992 John Gilmore (gnu@cygnus.com)
376 * Makefile.in: Fix bug I introduced in merging Rich's change.
377 * infrun.c (child_create_inferior): Use proceed() rather than
378 doing all the same stuff by hand.
380 Thu Sep 17 17:35:37 1992 K. Richard Pixley (rich@sendai.cygnus.com)
382 * Makefile.in, configure.in: add support for files used only when
383 configured native, that is, when host = target.
385 Wed Sep 16 23:03:23 1992 K. Richard Pixley (rich@sendai.cygnus.com)
387 * tm-sparc.h, xm-sparc.h: externs and macros relating to deferred
388 stores are target dependent and were moved from xm to tm.
390 Sat Sep 19 03:14:37 1992 John Gilmore (gnu@cygnus.com)
392 * Makefile.in (gdb-all.texi): Build in objdir, not $srcdir.
394 * config/decstation.mh: Add MMALLOC_LIB and MMALLOC_DISABLE
395 overrides, to avoid problem in xdr_bytes with malloc(0) => 0.
397 Wed Sep 16 20:04:54 1992 K. Richard Pixley (rich@sendai.cygnus.com)
399 * target.h (struct target_ops): removed to_convert_to_virtual and
400 to_convert_from_virtual elements. Initializations removed from
401 all static initializations.
402 (target_convert_to_virtual, target_convert_from_virtual):
404 (host_convert_to_virtual, host_convert_from_virtual): Removed
405 forward declarations.
406 * target.c (cleanup_target): removed default assignments for
407 to_convert_to_virtual and to_convert_from_virtual.
408 * inftarg.c (host_convert_to_virtual, host_convert_from_virtual):
410 * findvar.c (value_of_register, value_from_register):
411 target_convert_to_virtual inlined.
412 * infcmd.c (do_registers_info): target_convert_to_virtual inlined.
413 * valops.c (value_assign): target_convert_from_virtual inlined.
415 Fri Sep 18 02:07:39 1992 John Gilmore (gnu@cygnus.com)
417 * main.c (gdb_readline): Avoid printf_filtered, which sets char
418 position wrong if used for the prompt.
419 * utils.c (puts_filtered): Comment: NOT a puts() replacement!
421 Support for accessing arbitrary MIPS stack frames in memory.
423 * blockframe.c (get_prev_frame_info): If INIT_FRAME_PC_FIRST is
424 set, run it before INIT_EXTRA_FRAME_INFO.
425 * stack.c (frame_info): If PRINT_EXTRA_FRAME_INFO defined, call it.
427 * mips-tdep.c (init_extra_frame_info): Only clobber the `frame'
428 (FP) value in the frame_info struct if it is zero (as from top of
430 (setup_arbitrary_frame): Implement FRAME_SPECIFICATION_DYADIC.
432 * mips-xdep.c (fetch_inferior_registers): ZERO_REGNUM always
433 comes back as zero. So does FP_REGNUM, as a trigger for
434 init_extra_frame_info.
436 * tm-mips.h (INIT_FRAME_PC_FIRST): Kludge, FIXME, defined to get
437 the program counter set before INIT_EXTRA_FRAME_INFO is run.
438 (INIT_FRAME_PC): Defined to null.
439 (PRINT_EXTRA_FRAME_INFO): print frame pointer location via symtab.
440 (FRAME_SPECIFICATION_DYADIC): Ask for two args in frame command.
441 Briefly explain MIPS stacks in GDB.
443 Thu Sep 17 03:49:59 1992 John Gilmore (gnu@cygnus.com)
445 * copying.awk, copying.c (show_copying_command,
446 show_warranty_command): Rename from copying_info, warranty_info,
447 to match command function conventions.
449 * utils.c (prompt_for_continue): Reinitialize more-counts
450 before printing anything, and again afterward. Fix comments.
451 (vfprintf_filtered): Eliminate static buffer; use auto buffer,
452 or alloca() if needed.
454 * rs6000-xdep.c: Use correct conditional (IBM6000_TARGET) to
455 detect native versus cross-host.
457 Wed Sep 16 21:57:14 1992 Stu Grossman (grossman at cygnus.com)
459 * m68k-tdep.c (sun3_saved_pc_after_call): Only do trap check for
460 Suns. Rename to m68k_saved_pc_after_call.
461 * tm-68k-noun.h, tm-sun3.h (SAVED_PC_AFTER_CALL): Use
462 m68k_saved... instead of sun3_saved...
464 Wed Sep 16 17:00:07 1992 John Gilmore (gnu@cygnus.com)
466 * Makefile.in (update-depend, update-alldeps): Split out of
467 setup-to-dist, for convenience in rebuilding the depend and
469 (assorted): Update to catch straggler files when building gdb.tar.Z.
471 Tue Sep 15 01:18:50 1992 John Gilmore (gnu@cygnus.com)
473 Preliminary cleanup for splitting host/native/target.
475 * infptrace.c (child_resume): Don't deal with NO_SINGLE_STEP
476 here; it is dealt with at a gdb-target-independent level.
477 * rs6000-tdep.c (single_step): Don't call ptrace, we are a
478 high toned routine. Fix return type to void.
479 * tm-rs6000.h (AIX_BUGGY_PTRACE_CALL): Zap, we think we fixed it.
480 Rich and I believe the "real problem" was that both single_step
481 and target_resume were issuing PT_CONTINUE calls. This would
482 cause the second PT_CONTINUE to sometimes fail because the process
484 * infptrace.c (child_resume): Remove AIX_BUGGY_PTRACE_CALL kludge.
486 Mon Sep 14 19:20:43 1992 Stu Grossman (grossman at cygnus.com)
488 * energize.c (pty_to_kernel): Must check for EAGAIN as
489 termination condition.
490 (full_filename): Don't prepend dirname if filename begins with /.
491 (breakpoint_notify, kernel_dispatch): Deal with DynamicLoad
493 (getpty (NCR)): Lotsa bug fixes...
494 (kernel_dispatch (case StopRType)): Use kill() instead of
495 killpg() so we can deal with losing systems...
496 (wait_for_events): Work around NCR select() lossage. It doesn't
497 zero out readfds when select() returns zero.
498 (energize_initialize): Use I_SETSIG to get SIGIO interrupts. Use
499 getcwd() instead of getwd() (NCR getwd() seg faults).
500 (energize_wait): Use sigaction() for NCR. Their version of signal()
501 is unreliable by default.
503 * procfs.c (proc_wait): Call print_sys_errmsg() if we get an
504 error from PIOCSWSTOP.
506 * breakpoint.c, core.c, exec.c, language.c, main.c, printcmd.c,
507 symfile.c, target.c, valprint.c: Use _filtered form of *printf.
508 defs.h, utils.c: Make vfprintf_filtered global.
510 * energize.c (send_location): New routine to consolidate all
511 places where we must notify kernel of where the given pc is.
512 (cplus_demangle): Put single-quotes around demangled names.
513 (energize_call_command): Call send_location() after doing up,
514 down, and frame commands.
516 Fri Sep 11 18:28:28 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
518 * doc/gdb.texinfo, doc/gdbinv-m.m4.in, doc/gdbinv-s.m4.in: first
519 pass at doc for two new remote targets---29K using UDI, and Tandem
522 * doc/all.m4, doc/none.m4: new m4 switch, _ST2000__
524 * doc/all.m4: turn on H8/300 stuff for generic manual
526 * doc/gdbinv-s.m4.in: remove text on special procedures to continue
527 after explicit call to breakpoint() in serial stubs.
529 Fri Sep 11 01:34:25 1992 John Gilmore (gnu@sphagnum.cygnus.com)
531 * mipsread.c: Clean up some white space.
532 (parse_symbol): Handle stEnd of stFile.
533 (parse_partial_symbols): Remove old #if 0'd code. Handle stLocal.
535 * mips-xdep.c (REGISTER_PTRACE_ADDR, fetch_inferior_registers,
536 store_inferior_registers): Replace unexplained numbers
537 with manifest constants from a DECstation header file.
538 * xm-mips.h (KERNEL_U_ADDR): Get from <machine/param.h>.
539 (REGISTER_U_ADDR): Fix up for Ultrix 4.2.
541 * tm-tahoe.h, xm-tahoe.h (KERNEL_U_ADDR): Move macro to xm-tahoe.h.
543 * stack.c (_initialize_stack): "dow" should be a valid abbreviation
544 for "down". Suggested by Richard Stallman.
546 Thu Sep 10 15:26:07 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
548 * remote-vx.c: Rename realloc for inclusion of rpc/rpc.h, to avoid
549 redeclaration bug on SunOS 4.
551 Wed Sep 9 17:36:53 1992 John Gilmore (gnu@cygnus.com)
553 * i386-stub.c, sparc-stub.c (getpacket): Actually check checksums.
554 * m68k-stub.c: Remove a few extraneous ANSI-isms.
555 * remote-nindy.c (nindy_prepare_to_store): Only fetch regs if
556 they aren't already there.
557 * remote-vx.c (vx_prepare_to_store): Ditto.
558 * xcoffread.c: Surround forward struct defns with #ifdef __STDC__.
560 Wed Sep 9 16:50:22 1992 John Gilmore (gnu@cygnus.com)
562 Removed a large number of changes inserted by Per Bothner
563 for C++ support. These will go back in when they've been
566 Tue Sep 8 21:05:18 1992 Stu Grossman (grossman at cygnus.com)
568 * serial.h: Fix prototye for serial_raw().
569 * ser-bsd.c, ser-termios.c: Fix args for serial_open() &
570 serial_write() to match prototypes.
571 * remote-st2000.c (get_reg_name): Make *p be const.
573 Tue Sep 8 17:24:52 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
575 * remote-nindy.c (nindy_fetch_registers): Make return type void,
576 to agree with target structure field type.
577 (nindy_store_registers): Ditto.
579 * Makefile (OPCODES): New var, pointing to opcodes library.
580 (CLIBS, CDEPS): Include it.
581 (saber_gdb): Load opcodes library.
583 Tue Sep 8 15:22:06 1992 Stu Grossman (grossman at cygnus.com)
585 * a68v-xdep.c (store_inferior_registers): declare as void.
586 * infptrace.c: HP/Apollos have ptrace.h in the wrong place.
587 * remote-st2000.c: Massive changes to use new serial package.
588 Also added 'connect' command to transparantly connect to serial
590 * ser-termios.c: Big cleanup, use nicer coding conventions.
591 * ser-bsd.c: New module, serial stuff for BSD systems.
592 * serial.h: Define struct ttystate properly using HAVE_TERMIO.
593 * xm-apollo68b.h: #define PTRACE_IN_WRONG_PLACE...
595 Fri Sep 4 18:53:57 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
597 * doc/gdb.texinfo: fix shameful error of agreement reported by
598 jimb@occs.cs.oberlin.edu (Jim Blandy)
599 * doc/gdb.texinfo: remove old partial discussion of remote serial
600 protocol (via serial debug stubs)
601 * doc/gdbinv-m.m4.in, doc/gdbinv-s.m4.in: new section discussing
602 use of serial debug stubs
604 Fri Sep 4 00:34:30 1992 Per Bothner (bothner@rtl.cygnus.com)
606 * symfile.h: Declaration of set_demangling_style() moved
607 here from demangle.h (which is now in ../include).
608 * i386-xdep.c: Update comment.
610 Thu Sep 3 13:44:46 1992 K. Richard Pixley (rich@sendai.cygnus.com)
612 * symtab.c (completion_list_add_symbol): restructured to optimize
613 for time. First clip names that cannot match. Then clip any
614 names we've already considered. Drop a redundant strncpy. Drop
615 a redundant malloc and associated free for demangled names.
617 Thu Sep 3 09:17:05 1992 Stu Grossman (grossman at cygnus.com)
619 * a68v-xdep.c (store_inferior_registers): Define as type void.
620 * configure.in: Add host m68k-apollo*-bsd*.
621 * demangle.c (struct demanglers): Use enum instead of constant
622 value to keep braindamaged HP/Apollo compiler happy.
624 Wed Sep 2 20:45:31 1992 Per Bothner (bothner@rtl.cygnus.com)
626 * utils.c (strcmp_iw): Add a hack to allow "FOO(ARGS)" to
627 match "FOO". This allows 'break Foo' to work when Foo is
628 a mangled C++ function. (See comment before function.)
630 Wed Sep 2 13:45:27 1992 John Gilmore (gnu@cygnus.com)
632 * config/rs6000.mh (MH_CFLAGS): Circumvent IBM <rpc/rpc.h> bug,
633 for files in vx-share/*.c.
634 * xm-rs6000.h (fd_set): Circumvent the rs6000.mh circumvention,
635 for normal GDB source files.
637 * Makefile.in (VERSION): Roll to 4.6.6.
639 * tm-vx68.h, tm-es1800.h: Use tm-68k.h rather than tm-sun3.h.
640 * tm-sun3.h: Remove STACK_END_ADDR, no longer used.
641 * tm-sun3os4.h: Update comments.
642 * xm-delta88.h: Remove STACK_END_ADDR.
644 Wed Sep 2 01:18:31 1992 John Gilmore (gnu@cygnus.com)
646 * Makefile.in (VERSION): Roll to 4.6.5.
648 * infrun.c: Lint for recent `handle' changes.
650 * ser-termios.c, ser-go32.c: Remove DEFUN crap, clean up.
651 * serial.h (EXFUN): Remove all uses, convert to PARAMS.
652 * config/sun4os4.mh: Include ser-termios.o. FIXME, all .mh files
653 should include a ser-XXX.o module.
655 * dbxread.c (elfstab_build_psymtabs): Remove DEFUN crap.
656 * defs.h, i960-pinsn.c, remote-hms.c: Replace CONST with simple const.
658 * configure.in: Map unrecognized sun 68k's, sun sparcs, into
659 known suns in configure.in, rather than mapping them to unique
660 config files that happen to duplicate other config files.
661 * config/sun3.{mh,mt}: Remove (use identical sun3os4.*).
662 * config/sun4.{mh,mt}: Remove (use identical sun4os4.*).
664 Wed Sep 2 00:10:43 1992 John Gilmore (gnu@cygnus.com)
666 * configure.in (*-*-sunos*): Use trailing * to match all
667 sub-variants of SunOS, e.g. sunos4* to match sunos4.1.1.
668 (sparc-*-sunos3): Remove host & target. Sunos3 never shipped
669 in production on Sun-4.
670 ({a29k,i[34]86,i960}-*-elf): Add targets, equivalent to coff.
671 (m68k-*-{aout,coff,elf}): Add targets, w/new config and tm files.
672 (sparc-*-{aout,coff,elf}): Add targets, w/new config and tm files.
674 * config/m68k-un.mt, config/m68k-noun.mt, config/sparc-un.mt,
675 config/sparc-noun.mt: New target configs for embedded.
676 * config/sun4os3.{mh,mt}: Remove, never existed in production.
678 * tm-68k-un.h, tm-68k-noun.h, tm-spc-un.h, tm-spc-noun.h: New
679 target definitions for embedded with and without underlines on
680 identifiers. FIXME -- this ought to be known by BFD instead.
682 * tm-sparc.h, tm-sun2.h, tm-sun3.h: Delete NAMES_HAVE_UNDERSCORE:
683 not a parameter of the CPU, but of the development environment.
684 * tm-es1800.h, tm-sunos.h, tm-vx68.h: Add NAMES_HAVE_UNDERSCORE.
686 Tue Sep 1 17:31:45 1992 John Gilmore (gnu@cygnus.com)
688 * breakpoint.c (breakpoint_re_set): Avoid setting source symtab
689 (which involves reading in main's symtab) if we have no breakpoints.
691 Mon Aug 31 13:47:45 1992 Fred Fish (fnf@cygnus.com)
693 * dwarfread.c (cu_language): New local variable to record
694 language for current compilation unit being processed.
695 * dwarfread.c (set_cu_language): New local function to decode
696 and record language for current compilation unit being processed.
697 * dwarfread.c (synthesize_typedef): Add local function to
698 synthesize a typedef for C++ classes, structs, unions, and
700 * dwarfread.c (read_structure_scope): Synthesize typedefs
701 for C++ classes, structs and unions.
702 * dwarfread.c (read_enumeration): Synthesize typedefs for
704 * dwarfread.c (read_file_scope): Call set_cu_language to
705 record language for current compilation unit. After symtab
706 is built, save this recorded language.
707 * dwarfread.c (process_dies, add_partial_symbol, struct_type,
708 scan_partial_symbols, new_symbol): Recognize TAG_class_type.
709 * dwarfread.c (add_partial_symbol): Synthesize partial symbol
710 typedefs for C++ classes, structs, unions, and enumerations.
711 * dwarfread.c (scan_compilation_units): Call set_cu_language
712 to record language for current compilation unit.
713 * dwarfread.c (scan_partial_symbols): Call add_enum_psymbol here
714 for TAG_enumeration_types, rather than in add_partial_symbol.
715 * dwarfread.c (add_partial_symbol): Combine TAG_enumeration_type
716 case with class, struct, and union type cases, now that they are
717 the same. Remove tests for non-NULL name attributes, now done
719 * gdbtypes.h (TYPE_CODE_CLASS): Add type for C++ classes, but
720 treat as alias for TYPE_CODE_STRUCT for now.
722 Sun Aug 30 21:32:17 1992 Ian Lance Taylor (ian@cygnus.com)
724 * Makefile.in: map "gdb" through program_transform_name when
727 Sun Aug 30 21:18:51 1992 Fred Fish (fnf@cygnus.com)
729 * {i386-tdep.c, m68k-tdep.c, mips-tdep.c, sparc-tdep.c}
730 (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset):
731 Use "regi" for local indexing through register numbers, reserving
732 "regno" for the name of a specific register passed as an input
733 parameter. Fix bug propagated through all versions that sometimes
734 used regno as an index when it should have been regi, thus using
735 -1 as an index in some cases.
737 Sun Aug 30 18:15:17 1992 Per Bothner (bothner@rtl.cygnus.com)
739 * cplus-dem.c, demangle.h: Moved to ../libiberty and ../include,
740 respectively, so same demangler can be used by other programs.
741 * Makefile.in: Remove demangler stuff.
742 * Makefile.in (depend): Pass -I../readline (needed for main.c).
743 * demangle.c (_initialize_demangler): Tell demangler which
744 CPLUS_MARKER to assume.
746 Fri Aug 28 13:13:33 1992 John Gilmore (gnu@cygnus.com)
748 RS/6000 portability changes (for hosting cross-debuggers).
750 * breakpoint.c (fixup_breakpoints): Re-kludge to IBM6000_TARGET.
751 * buildsym.c, rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h,
752 xcoffexec.c, xcoffread.c: Rename aixcoff to xcoff everywhere.
753 * printcmd.c (print_frame_args): Remove an RS/6000 dependency.
754 * stabsread.c (define_symbol): Remove RS/6000 dependencies.
755 * tm-rs6000.h (ATTACH_DETACH): Remove: host-dependent.
756 (PTRACE_ATTACH, PTRACE_DETACH): Remove: host-dep.
757 (NO_SINGLE_STEP): Add, target-dependent.
758 (loadinfotextindex): Lowercase, remove "aix_".
759 * xm-rs6000.h: Add <sys/ptrace.h> for infptrace.c.
760 (NO_SINGLE_STEP): Remove, target-dependent.
761 * xcoffexec.c (vmap_symtab): Cleanup #if 0'd code.
762 * xcoffread.c: Only build file if RS/6000 native GDB.
763 (build_function_symbol): Remove #if 0'd code.
764 * rs6000-tdep.c: Cleanup. Add static fn protos.
765 Use CORE_ADDR for addresses throughout. Make void fns void.
766 (pop_dummy_frame): Add FIXME about bogosity of design here.
767 (rs6000_struct_return_address): Ditto.
768 (frameless_function_invocation, frame_get_cache_fsr,
769 frame_initial_stack_address, xcoff_relocate_symtab,
770 xcoff_init_loadinfo, free_loadinfo, xcoff_add_toc_to_loadinfo,
771 add_text_to_loadinfo, find_toc_address): Move from xdep file.
772 Use CORE_ADDRs. Change identifiers to lowercase.
774 * rs6000-xdep.c: Make whole file conditional on native RS/6000,
775 supplying dummy routines if non-native. Add prototype for
776 static exec_one_dummy_insn. Move a mess of functions to
777 rs6000-tdep.c (as above). Remove #if 0'd code.
779 * config/rs6000.mh (XDEPFILES): Move xcoffexec.o to target side.
780 (XM_CLIBS): Add -lm to circumvent AIX 3.2 libc ldexp bug.
781 * config/rs6000.mt (TDEPFILES): Adopt xcoffexec.o.
783 * gdbtypes.h (TYPE_ALLOC): Parenthesize result to avoid problems
786 * vx-share/README, nindy-share/README: New files describing
787 how these directories' code is shared, and with whom.
789 Thu Aug 27 20:04:56 1992 John Gilmore (gnu@cygnus.com)
791 * configure.in (target configurations): Reformat into table.
792 Remove unsupp. Amigados host and target. Ditto Mach 386 target.
794 * tm-altosgas.h, tm-i386v-g.h: Remove ancient coff encap configs.
795 * config/{altosgas.mt, i386v-g.mt, i386v32-g.mt}: Ditto.
796 * config/{i386sco.mt,i386v32.mt}: Remove; identical to i386v.mt.
797 * config/{go32.mt,i960.mt}: Remove; they only printed error msgs.
798 * config/nindy960.mt: Remove useless MT_CFLAGS setting.
799 * config/i386aout.mt: Use tm-i386v.h, not tm-i386v-g.h.
801 * Makefile.in (config-check): Add command to check whether
802 configure.in is consistent with config/*.
804 Wed Aug 26 21:10:52 1992 John Gilmore (gnu@cygnus.com)
806 * configure.in (host configurations): Reformat nested cases into
807 easy-to-maintain table.
808 (m68k-altos-*, i386v*): We don't care whether coff encap is used.
809 config/{altosgas.mh, i386v-g.mh, i386v32-g.mh}: Remove.
811 Wed Aug 26 16:02:01 1992 Fred Fish (fnf@cygnus.com)
813 * cplus-dem.c: Reorder args to most local functions to make them
814 follow the consistent pattern of struct work_stuff pointer first,
815 followed by pointer into string being demangled, followed by
816 pointer to the string where the result is being stored, followed
817 by other args. Also generally replace most variables of name
818 "type" with "mangled" for consistency. They all pointed to the
819 same string but half were one name and half the other.
820 * cplus-dem.c (LONGERNAMES): Remove #ifndef's.
821 * cplus-dem.c (demangle_qualified): Rewrite to clean up and allow
822 use whenever a qualified name is being demangled.
823 * cplus-dem.c (do_type): Qualified names are treated similarly
824 to fundamental types, not as modifiers of fundamental types.
826 Mon Aug 24 20:44:38 1992 Stu Grossman (grossman at cygnus.com)
828 * configure.in: Add sparclite as a target.
830 * sparc-stub.c (handle_exception): Flush instruction cache just
831 before returning to the user. (hexToInt): Fix overzealous cleanup.
833 Mon Aug 24 11:57:13 1992 Fred Fish (fnf@cygnus.com)
835 * infrun.c (handle_command): Rewrite to allow multiple signal
836 numbers, signal number ranges, and to recognize "all" to mean all
837 signals except those used by the debugger.
838 * infrun.c (SET_SIGS, UNSET_SIGS): Macros used in handle_command
839 to set or reset actions for specific signals.
841 Sun Aug 23 17:10:07 1992 Fred Fish (fnf@cygnus.com)
843 * coffread.c (decode_type): Call alloc_type to alloc new
845 * stabsread.c (read_array_type, read_range_type, define_symbol):
846 Call alloc_type to alloc new types.
847 * stabsread.c (define_symbol): Move dbl_valu symbol field data
848 from type_obstack to symbol_obstack.
849 * stabsread.c (define_symbol): Move typedef_sym from type_obstack
851 * gdbtypes.h (TYPE_ALLOC): New macro to allocate space for data
852 associated with a type, using the same mechanism as was used to
853 allocate space for the type structure itself.
854 * coffread.c (patch_type, coff_read_struct_type,
855 coff_read_enum_type): Use TYPE_ALLOC.
856 * dwarfread.c (struct_type): Use TYPE_ALLOC.
857 * gdbtypes.c (create_array_type, check_stub_method,
858 allocate_cplus_struct_type): Use TYPE_ALLOC.
859 * mipsread.c (parse_symbol, parse_type): Use TYPE_ALLOC.
860 * stabsread.c (read_struct_type, read_array_type, read_enum_type,
861 read_range_type): Use TYPE_ALLOC.
863 Sun Aug 23 11:04:08 1992 Fred Fish (fnf@cygnus.com)
865 * breakpoint.c (breakpoint_re_set): Select a default source
866 symtab if one is not currently selected.
867 * utils.c (query): Call wrap_here before building the output
868 query string, to turn off wrapping and flush any buffered output.
869 Otherwise our query may end up in the wrap buffer and never be
871 * eval.c (evaluate_subexp): Report error when attempting to
872 evaluate subscript for types without a target type, rather
873 than dumping core by using the NULL pointer.
874 * symfile.c (symbol_file_command): Forget current_source_symtab
875 and current_source_line when discarding symbol table.
877 Sat Aug 22 22:33:20 1992 John Gilmore (gnu@cygnus.com)
879 Bug fixes from Andrew Heybey <ath@lcs.mit.edu>.
881 * tm-mips.h (REGISTER_VIRTUAL_TYPE): Float regs are float type.
882 * mips-tdep.c (mips_print_register): Alloc enough space for two regs.
884 Fri Aug 21 15:17:03 1992 Stu Grossman (grossman at cygnus.com)
886 * remote.c (remote_open): Fix baud rate setting to make -b flag
887 work. (remote_wait): Change 'T' message parser to deal with new
888 improved format which allows stub to send an arbitrary bunch of
890 * sparc-stub.c: General cleanups. (trap_low, handle_exception):
891 make all this re-entrant by storing all state on the stack. Clean
892 up memory error trapping. (computeSignal, set_debug_traps):
893 make it all table driven. Make a start at a baud rate setting command.
895 Wed Aug 19 10:23:27 1992 Ian Lance Taylor (ian@cygnus.com)
897 * m68k-pinsn.c: handle new operand type 'r', introduced for cas2.
899 * remote-vx.c: redefine malloc to avoid buggy declaration on
900 RS/6000 <rpc/types.h>.
901 xm-rs6000.h: include <sys/select.h> to define fd_set for
902 <rpc/svc.h> on RS/6000.
904 Tue Aug 18 14:48:24 1992 Ian Lance Taylor (ian@cygnus.com)
906 * Makefile.in: added FLAGS_TO_PASS variable, and passed it to
907 recursive invocations of make. Always create installation
910 Mon Aug 17 18:29:58 1992 Per Bothner (bothner@rtl.cygnus.com)
912 * m68k-pinsn.c: Minor fix in style of output (don't use
913 range to indicate floating point control registers).
915 Sat Aug 15 02:58:03 1992 John Gilmore (gnu@cygnus.com)
917 * m68k-pinsn.c: Surround extended support with #ifdef HAVE_68881.
919 * infcmd.c (registers_info): Handle multiple register names.
920 Changes inspired by Roland McGrath.
922 Sat Aug 15 02:28:52 1992 Stu Grossman (grossman at cygnus.com)
924 * sparc-stub.c: New file. Mix it with your SPARClite
925 application, and it will speak GDB remote protocol!
926 * remote.c (remote_wait): Change 'T' (expedited reply) message to
927 deal with arbitrary registers. Needed for sparc-stub.
929 Fri Aug 14 12:11:25 1992 Fred Fish (fnf@cygnus.com)
931 * cplus-dem.c (cplus_markers): Add table for gnu style and
932 use throughout, in place of compile time constant CPLUS_MARKER.
933 * cplus-dem.c (ARM_VTABLE_STRING, ARM_VTABLE_STRLEN): Add.
934 * cplus-dem.c (cfront_special): New function, as suggested
935 by pfieland@stratus.com.
936 * cplus-dem.c (forget_types): New function.
937 * cplus-dem.c (cplus_demangle): Call gnu_special, moved from
939 * cplus-dem.c (mop_up): Call forget_types().
940 * cplus-dem.c (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING):
941 Use throughout, instead of checking current_demangling_style.
942 * cplus-dem.c (demangle_signature): When finding an explicit
943 start of function args, forget all remembered types for
944 lucid/cfront style demangling.
945 * cplus-dem.c (demangle_prefix): In a sequence of two or more
946 underbar characters, use last pair as the delimiter. Hoist
947 gnu_special() call up to cplus_demangle(). Call cfront_special()
949 * cplus-dem.c (cplus_special): Fix virtual table name demangling
950 for inherited classes.
951 * cplus-dem.c (demangle_args): Document quirks of numbered
952 references to previously seen types.
953 * dbxread.c (read_ofile_symtab, process_one_symbol):
954 Use AUTO_DEMANGLING rather than explicitly checking
955 current_demangling_style.
956 * demangle.h: Add some comments.
957 * demangle.h (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING,
958 CFRONT_DEMANGLING): New macros.
959 * dwarfread.c (LCC_PRODUCER): Remove trailing space, which is
960 not found in the actual producer string produced by lcc.
961 * dwarfread.c (handle_producer): Use AUTO_DEMANGLING rather
962 than explicitly checking current_demangling_style.
964 Thu Aug 13 11:54:46 1992 John Gilmore (gnu at cygnus.com)
966 * breakpoint.c (enable_longjmp_breakpoint,
967 disable_longjmp_breakpoint, set_longjmp_resume_breakpoint):
968 Check for duplicate breakpoints at the same address. Bug report
969 and preliminary fix from Dave Morrison, <drmorris@us.oracle.com>.
971 Wed Aug 12 11:14:58 1992 Fred Fish (fnf@cygnus.com)
973 * buildsym.c (end_symtab): Document that end_symtab can return
974 NULL under non-error conditions.
975 * dwarfread.c (read_file_scope): Guard against dereferencing NULL
976 returned from end_symtab for empty compilation units.
978 Tue Aug 11 02:49:39 1992 John Gilmore (gnu at cygnus.com)
980 * am29k-tdep.c: Lint from DECstation compiler.
981 * mem-break.c: Restore test of BREAKPOINT size that Fred removed.
982 As the man page says, "Sometimes you just can't get lint to shut
983 up". That doesn't mean you should blow away the code it won't
985 * mips-xdep.c: Revise stubbing-out of code until Rich cleans
986 it up over the next few weeks. Make mips x 29k build.
987 * tm-29k.h (CALL_DUMMY): Make it work on cross-endian hosts.
988 (FIX_CALL_DUMMY): Comment in the patching of the breakpoint,
989 but leave it as a comment because the breakpoint instruction
990 is not easily accessible at this moment (it's static, and if
991 we define one here, it goes into every file compiled).
993 Mon Aug 10 22:27:19 1992 Fred Fish (fnf@cygnus.com)
995 * Makefile.in (VERSION): Bump to 4.6.3.
996 * dwarfread.c (scan_partial_symbols): Skip over DIE's within
997 function scopes when building partial symbol tables.
998 * objfiles.c (open_existing_mapped_file): Make it clear in
999 warning message that out of date mapped files are ignored.
1000 * symtab.c (lookup_symtab_1, lookup_symbol): Print compilation
1001 unit source file name in error message.
1003 Sat Aug 8 23:12:22 1992 Fred Fish (fnf@cygnus.com)
1005 * dwarfread.c (struct dieinfo): Add has_at_byte_size.
1006 * dwarfread.c (struct_type): In absence of AT_byte_size for
1007 bitfield, use size of object of member's type for the size of
1008 the anonymous object containing the bit field.
1009 * dwarfread.c (completedieinfo): Set has_at_byte_size when
1010 an AT_byte_size attribute is seen.
1011 * mipsread.c (psymtab_to_symtab_1): Fix misspelled cast to
1012 union aux_ext (was aux_ent).
1013 * i386-pinsn.c (print_insn): Cast 2'nd arg to read_memory from
1014 unsigned char* to char*, for Lucid compiler.
1015 * i386-tdep.c (codestream_fill): Fix cast of 2'nd arg to read_memory
1016 to be correct type (from unsigned char* to char*).
1017 * valprint.c (type_print_derivation_info): Minor tweak to placement
1018 of commas in derived class printing.
1019 * xcoffread.c (builtin_type): Fix misspelling in fatal message.
1021 Fri Aug 7 11:18:23 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1023 * xm-go32.h: Define LSEEK_NOT_LINEAR
1024 * source.c (find_source_lines): if LSEEK_NOT_LINEAR is defined
1025 then work out the lseek positions of newlines by running through
1026 the file and `tell'ing. This makes source file listing work on
1027 OS's where the relationship between physical position in file and
1028 canonical position is indeterminate, eg VMS and DOS.
1030 Thu Aug 6 10:56:01 1992 Fred Fish (fnf@cygnus.com)
1032 * stabsread.c: Ensure that all members of all allocated structures
1033 are initialized to known state to avoid hard to find bugs with gdb
1034 using fields containing random data.
1035 * buildsym.c (start_subfile): Compact dirname initialization.
1036 * buildsym.c (patch_subfile_names): New function.
1037 * buildsym.c (end_symtab): Make copy of dirname on symbol obstack.
1038 * buildsym.c (end_symtab): Free all malloc'd subfile fields.
1039 * buildsym.h (patch_subfile_names): Add prototype.
1040 * dbxread.c (process_one_symbol): Call patch_subfile_names.
1042 Wed Aug 5 01:42:40 1992 John Gilmore (gnu at cygnus.com)
1044 * remote-udi.c: Update comments.
1046 * remote.c (getpkt): Only force retransmission ten times;
1047 after that, assume bug in target code, and handle pkt anyway.
1049 Mon Aug 3 17:06:20 1992 Stu Grossman (grossman at cygnus.com)
1051 * configure.in: Add support for apollo 68k under BSD environment.
1052 * xm-apollo68b.h: New file to support above.
1054 Mon Aug 3 00:25:56 1992 Fred Fish (fnf@cygnus.com)
1056 * configure.in: Recognize i486 host cpu.
1057 * valprint.c (type_print_derivation_info): Print derivation info
1058 in same form as class declarations in source.
1059 * valprint.c (type_print_varspec_suffix): Split arg printing
1060 code out to type_print_args function.
1062 Sat Aug 1 13:32:58 1992 Fred Fish (fnf@cygnus.com)
1064 * dwarfread.c (struct dieinfo): Remove obsolete at_visibility,
1065 at_import, at_frame_base.
1066 * dwarfread.c (completedieinfo): Remove cases for obsolete
1067 AT_visibility, AT_import, and AT_frame_base attributes.
1068 * breakpoint.h (BREAKPOINT_MAX): Increase from 10 to 16 for
1069 i860, which can keep up to 4 shadow breakpoints.
1070 * tm-stratus.h (USG): Define.
1071 * tm-stratus.h (TARGET_BYTE_ORDER): Define to BIG_ENDIAN.
1072 * xm-stratus.h (HOST_BYTE_ORDER): Define to BIG_ENDIAN.
1073 * xm-stratus.h (xm-sysv4.h): Include, name changed from xm-svr4.h.
1074 * xm-stratus.h (NO_JOB_CONTROL): Remove define.
1075 * config/stratus.mt (TDEPFILES): Include files available from
1076 stratus that are not yet in release pending receipt of paperwork
1078 * buildsym.c (finish_block): Minor code format change.
1079 * gdbtypes.h (struct field): Add to comments.
1080 * gdbtypes.h (virtual_field_bits): Add to comments.
1081 * objfiles.c (allocate_objfile): Change obstack interface to
1082 match FSF merging efforts.
1084 Mon Jul 27 21:14:44 1992 Fred Fish (fnf@cygnus.com)
1086 * Makefile.in (VERSION): Bump to 4.6.2.
1087 * Makefile.in (SFILES_MAINDIR): Add stabsread.c
1088 * Makefile.in (OBS): Add stabsread.o
1089 * Makefile.in (stabsread.o): Add build rule.
1090 * stabsread.c, stabsread.h: New files.
1091 * buildsym.c: Split out stabs specific support to stabsread.c.
1092 * buildsym.h: Split out stabs specific support to stabsread.h.
1093 * dbxread.c (stabsread.h): Include
1094 * dbxread.c (dbx_new_init): Call stabsread_new_init.
1095 * dbxread.c (dbx_psymtab_to_symtab_1): Call stabsread_init.
1096 * dbxread.c (read_ofile_symtab): Call end_stabs.
1097 * dbxread.c (process_one_symbol): Call end_stabs and start_stabs.
1098 * dbxread.c (elfstab_build_psymtabs): Call stabsread_new_init.
1099 * dwarfread.c (psymtab_to_symtab_1): Call buildsym_init, add
1100 really_free_pendings to cleanups.
1101 * elfread.c (elf_new_init): Call stabsread_new_init.
1102 * gdbtypes.c: Small changes to maintenance commands.
1103 * mipsread.c (stabsread.h): Include.
1104 * mipsread.c (psymtab_to_symtab_1): Call end_stabs.
1105 * xcoffread.c (stabsread.h): Include.
1106 * xcoffread.c (global_stabs): Remove redundant def.
1107 * xcoffread.c (read_xcoff_symtab): Call start_stabs and end_stabs.
1109 Wed Jul 22 21:39:33 1992 Fred Fish (fnf@cygnus.com)
1111 * lmode_inferior_valid, lmode_ours_valid: New static vars.
1112 * inflow.c (terminal_init_inferior, terminal_inferior,
1113 terminal_ours_1, initialize_inflow): Record and use state
1114 of lmode_inferior_valid and lmode_ours_valid.
1116 Wed Jul 22 04:23:03 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
1118 * es1800.c: use FREAD|FWRITE rather than _FREAD|_FWRITE.
1119 include <sgtty.h> on USG. (from sef).
1121 * depend: es1800 dependency needed here.
1123 Mon Jul 20 21:09:53 1992 Fred Fish (fnf@cygnus.com)
1125 * buildsym.c (read_struct_type): Initialize structs allocated
1126 with alloca, to avoid using random values from stack later on.
1127 * defs.h (fprintf_filtered): Add prototype.
1128 * gdbtypes.c (check_stub_method): Fix misleading comments.
1129 * gdbtypes.c (print_arg_types, dump_fn_fieldlists): New maint
1131 * gdbtypes.c (print_cplus_stuff, recursive_dump_type): Many
1132 small changes to maint support functions.
1133 * gdbtypes.h (cplus_struct_type): Reorganize member ordering
1134 for some fields and expand comments.
1135 * objfiles.c (allocate_objfile): Use new obstack_alloc_arg
1136 macro and track change to obstack_full_begin macro.
1137 * utils.c (fprintfi_filtered): New function.
1138 * valprint.c (type_print_base): Fixup field printing to not
1139 print extraneous lines and not print bogus "no data fields"
1140 messages for C++ classes with no data members. Also use new
1141 fprintfi_filtered function.
1143 Mon Jul 20 11:25:18 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
1145 * configure.in: es1800 ok for 68000 too.
1147 Sat Jul 18 15:48:58 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1149 * configure.in: echo error messages to stderr, not stdout
1151 Fri Jul 17 17:07:24 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1153 * configure.in: recognize hppa* instead of hppa
1155 Fri Jul 17 16:52:04 1992 Stu Grossman (grossman at cygnus.com)
1157 * energize.c: Second cut at DynamicLoad message handling.
1159 * energize.c: Relativize pathnames in #include statements.
1160 * (kernel_dispatch): Better error messages for unknown protocol
1162 * (kernel_dispatch): First cut at DynamicLoad message handling.
1164 * Makefile.in: Remove -I../readline from all compilations,
1165 include a special case for main.o instead.
1167 Fri Jul 17 10:14:56 1992 Fred Fish (fnf@cygnus.com)
1169 * eval.c (evaluate_subexp): Ask lookup_struct_elt_type to call
1170 error if it fails to find a member type, rather than return NULL
1171 and trigger a coredump.
1172 * symtab.c (lookup_symbol, lookup_demangled_block_symbol,
1173 lookup_demangled_partial_symbol,): Ask demangle_and_match to
1174 match on complete demanglings, including argument lists for member
1175 functions, rather than just accepting the first demangling that
1176 matches the class and function name.
1177 * dwarfread.c (read_file_scope): Pass contents of AT_comp_dir
1178 to start_symtab as the directory name.
1179 * dwarfread.c (completedieinfo): Strip off any leading hostname
1180 portion of the AT_comp_dir attribute string. Gdb doesn't know
1181 what to do with them (FIXME).
1183 Thu Jul 16 13:37:09 1992 Stu Grossman (grossman at cygnus.com)
1185 * breakpoint.c (commands_command): Simplify code a bit, remove
1186 unnecessary fflush().
1188 * Makefile.in (OTHERS): Add gcc.patch.
1189 * partial-stab.h (N_SO): Fix handling of redundant SOs (again...)
1191 Thu Jul 16 12:07:40 1992 Fred Fish (fnf@cygnus.com)
1193 * dwarfread.c (LCC_PRODUCER): Change to match current NCR
1194 lcc producer string.
1196 Thu Jul 16 11:40:55 1992 Stu Grossman (grossman at cygnus.com)
1198 * WHATS.NEW renamed to NEWS.
1200 Wed Jul 15 11:37:31 1992 Fred Fish (fnf@cygnus.com)
1202 * dbxread.c, dwarfread.c: Re-enable experimental code to
1203 automatically select demangling style.
1204 * demangle.c (DEFAULT_DEMANGLING_STYLE): Rename from simply
1205 DEMANGLING_STYLE, to make more descriptive. Revert back to
1206 "auto" as default. Comment use.
1207 * Makefile.in (DEMANGLING_STYLE, DEMANGLE_OPTS): Remove.
1208 * Makefile.in (${DEMANGLER}.o) Remove target and special
1211 Tue Jul 14 23:05:14 1992 Fred Fish (fnf@cygnus.com)
1213 * Makefile.in (VERSION): Bump to 4.6.1 (post-release versions).
1215 Tue Jul 14 19:26:54 1992 Stu Grossman (grossman at cygnus.com)
1217 * Makefile.in, demangle.c: Change default demangling style to
1219 * Makefile.in: Update version to 4.6 !!!
1220 * README, WHATS.NEW: Update for 4.6.
1222 Tue Jul 14 16:59:46 1992 Ken Raeburn (raeburn@cygnus.com)
1224 * i960-tdep.c (frame_args_address): If arg pointer can't be found,
1227 * buildsym.c (read_struct_type): Don't die on TYPE_CODE_UNDEF
1228 nodes as base classes.
1230 Tue Jul 14 00:12:30 1992 Stu Grossman (grossman at cygnus.com)
1232 * alldeps.mak, depend: Update.
1234 * xcoffread.c: Add decl for section_offset to keep prototype happy.
1236 * Makefile.in (VERSION): 4.5.9.
1238 * xm-hp300bsd.h: Add decl for strdup().
1239 * mips-tdep.c (heuristic_proc_desc): Fill in proc start addr in
1240 PDR. Cleanup a few things, fix compilation warnings.
1242 Mon Jul 13 19:06:54 1992 Fred Fish (fnf@cygnus.com)
1244 * Makefile.in (DEMANGLING_STYLE): New define to set default
1245 demangling style for C++. Defaults to "auto".
1246 * Makefile.in (DEMANGLE_OPTS): Use DEMANGLING_STYLE.
1247 * Makefile.in (SFILES_MAINDIR): Add demangle.c
1248 * Makefile.in (OBS): Add demangle.o
1249 * cplus-dem.c (GNU_DEMANGLING, ARM_DEMANGLING, LUCID_DEMANGLING):
1250 Remove compile time decisions about demangling style and replace
1251 with runtime decisions using current_demangling_style.
1252 * cplus-dem.c (main): Expand code included during building of
1253 standalone demangler to recognize demangling style options.
1254 * dbxread.c (demangle.h): Include.
1255 * dbxread.c (read_ofile_symtab, process_one_symbol): Set GNU C++
1256 demangling style if processing g++ code and current demangling style
1257 is auto (Note: this feature currently disabled.)
1258 * demangle.c: New file, generic demangling control.
1259 * demangle.h (demangling_styles): New enumeration to select one
1260 of several demangling styles. Also define string names for each
1262 * demangle.h (set_demangling_style): Add prototype.
1263 * dwarfread.c (demangle.h): Include.
1264 * dwarfread.c (GPLUS_PRODUCER, LCC_PRODUCER, CFRONT_PRODUCER):
1265 New producer string prefixes to recognize.
1266 * dwarfread.c (handle_producer): Consolidate actions for specific
1267 producers. Set demangling style based on producer string if
1268 current style is auto. (Note: this feature currently disabled.)
1269 * config/ncr3000.mt (DEMANGLE_OPTS): Remove.
1271 Sat Jul 11 18:23:58 1992 John Gilmore (gnu at cygnus.com)
1273 * config/sun4sol2.mh: Remove -xs flag, default INSTALL to cp.
1275 Fri Jul 10 13:58:34 1992 Per Bothner (bothner@rtl.cygnus.com)
1277 * gdbtypes.c, gdbtypes.h: New function lookup_signed_typename.
1278 * c-exp.y: Call lookup_signed_typename() after seeing
1279 "signed". This handles "signed char" correctly.
1280 * c-exp.y: Recognize (but ignore) 'const' and 'volatile'
1281 keywords before a type specifier.
1283 Fri Jul 10 10:19:52 1992 Fred Fish (fnf@cygnus.com)
1285 * command.c (lookup_cmd_1): Clarify descriptive comments.
1286 * gdbcmd.h (maintenanceprintlist): Add declaration.
1287 * main.c (maintenanceprintlist): Add definition.
1288 * main.c (gdb_completer_command_word_break_characters): Add.
1289 * main.c (symbol_completion_function): Switch completer word
1290 break character sets dynamically, based on whether completion is
1291 being done on commands or on something else.
1292 * main.c (initialize_cmd_lists): Init maintenanceprintlist.
1293 * maint.c: Include demangle.h.
1294 * maint.c (maintenance_demangle): New function.
1295 * maint.c (maintenance_print_command): New function.
1296 * maint.c (_initialize_maint_cmds): Reorganize some commands
1297 under new maintenance print subcommand.
1299 Thu Jul 9 19:05:27 1992 Per Bothner (bothner@rtl.cygnus.com)
1301 * gdbtypes.c (lookup_struct_elt_type): If the input type is
1302 TYPE_CODE_PTR or TYPE_CODE_REF, dereference it to get the
1303 target type. Otherwise, 'whatis this.field' wouldn't work,
1304 which would be inconsistent, since 'print this.field' works.
1305 * buildsym.c (read_struct_type, read_enum_type): Clear
1306 TYPE_FLAG_STUB flag.
1307 * buildsym.c (cleanup_undefined_types): Don't rely on a
1308 flawed "Reasonable test to see if" a type has been defined
1309 since it was referred to; now we can just see if the
1310 TYPE_FLAG_STUB flag has been cleared.
1311 * valprint.c (print_type_base): Emit public/protected/private
1312 labels for methods as well as fields. Also, indent these labels
1313 2 spaces instead of 4, for a more conventional "look".
1314 * symtab.c (gdb_mangle_name): Undo Fred's change, unless
1315 GCC_MANGLE_BUG is defined. Also, handle destructors specially.
1316 * gcc.patch: New file. Contains patch for gcc (so people
1317 with gdb-2.2.x won't have to wait for a new gcc release).
1319 Thu Jul 9 18:44:26 1992 Ken Raeburn (raeburn@cygnus.com)
1321 * i960-pinsn.c (mem): Variables reg[123] should point to CONST.
1322 (print_addr): Call print_address to show symbolic version as well.
1324 * remote-vx.c (vx_kill): Don't look for arguments; they aren't
1326 (vx_read_register): Declare inferior_fp_regs. Delete code for
1327 copying "inferior_registers" around; the values are already in var
1328 "registers". Use correct size for register set.
1330 * remote-vx.c (vx_write_register): Don't try writing FP regs; the
1331 target doesn't support it.
1332 (vx_read_register): Don't try reading them either.
1334 * tm-i960.h (IP_REGNUM): Move to end of non-FP list, since the
1335 VxWorks back end reads them in one contiguous set except for this
1337 (register_names): Change "pc" to "pcw" to avoid confusion printing
1339 * tm-vx960.h (PC_REGNUM): Use RIP_REGNUM, since that's where we
1340 find the PC under VxWorks.
1342 Wed Jul 8 21:34:30 1992 Fred Fish (fnf@cygnus.com)
1344 * dwarfread.c (alloc_utype, decode_subscr_data): Call alloc_type
1345 to create new blank types, instead of handcrafting them.
1346 * defs.h (printfi_filtered): Add prototype.
1347 * utils.c (printfi_filtered): New function.
1348 * gdbtypes.c (recursive_dump_type): Use printfi_filtered to
1349 to simplify the code. Other cleanups.
1350 * gdbtypes.c (check_stub_method): Demangle using DMGL_ANSI.
1351 * gdbtypes.h (struct cplus_struct_type): Add comments describing
1352 use of various fields.
1353 * gdbtypes.c (print_bit_vector, print_cplus_stuff): New functions.
1354 * c-exp.y (%token): Add CLASS as a token for C++, add grammar
1355 production that currently treats it exactly the same as STRUCT.
1356 * c-exp.y (yylex): Recognize "class" as token CLASS.
1357 * symtab.c (gdb_mangle_name): Rewrite to match current g++ stabs.
1358 * symtab.c (decode_line_1): Fix to pass quoted args on down to
1359 general symbol handling code. Call cplus_mangle_opname with
1361 * symtab.c (decode_line_2): Print demangled function names in
1362 breakpoint menus, instead of just file and line number.
1363 * symtab.c (name_match): Call cplus_demangle with DMGL_ANSI.
1364 * valprint.c (type_print_base): Print "class" for C++ classes,
1365 rather than "struct". Print section labels for public, protected
1366 and private members of C++ classes.
1367 * values.c: Include demangle.h.
1368 * values.c (value_headof): Call cplus_demangle with DMGL_ANSI.
1370 Wed Jul 8 17:23:07 1992 Stu Grossman (grossman at cygnus.com)
1372 * Makefile.in (VERSION): Update to 4.5.8.
1374 Wed Jul 8 00:11:02 1992 Stu Grossman (grossman at cygnus.com)
1376 * dbxread.c (dbx_symfile_init): Init stab_section_info to NULL to
1377 prevent crashes when examining cross-targets.
1378 * dbxread.c (process_one_symbol): Include directory name when
1379 calling start_subfile for SOL & BINCL symbols. This allows gdb to
1380 find include files, and yacc/lex sources when the cwd doesn't match
1381 that in which the object was compiled.
1382 * objfiles.h (ALL_MSYMBOLS): Don't seg fault when there are no
1384 * symtab.c (lookup_symtab_1): Rewrite. It now handles include
1387 Tue Jul 7 09:00:42 1992 Fred Fish (fnf@cygnus.com)
1389 * maint.c (maintenance_command, maintenance_info_command):
1390 Install with allow_unknown as 0 and call help_list to show
1391 list of possibilities when no subcommand is specified.
1393 Tue Jul 7 00:20:29 1992 Fred Fish (fnf@cygnus.com)
1395 * configure.in: Add m68k-ericsson-*.
1396 * remote-es1800.c, tm-es1800.h, config/es1800.mt: New files.
1398 Sun Jul 5 17:17:16 1992 Fred Fish (fnf@cygnus.com)
1400 * maint.c: New file.
1401 * Makefile.in (SFILES_MAINDIR): Add new file maint.c.
1402 * Makefile.in (OBS): Add new file maint.o.
1403 * defs.h (command_class): Add class_maintenance.
1404 * defs.h (MAINTENANCE_CMDS): Default to including maintenance
1405 commands. Allow for them (and other nonessential parts of gdb)
1406 to be selectively left out under special circumstances.
1407 * gdbtypes.c (recursive_dump_type): New function; supports
1408 maintenance print-type command.
1409 * gdbtypes.h (recursive_dump_type, maintenance_print_type):
1411 * main.c (maintenancelist, maintenanceinfolist): Add maintenance
1413 * main.c (initialize_cmd_lists): Eliminate unnecessary casts on
1414 initializers. Add initializations for setprintlist, showprintlist,
1415 setchecklist, showchecklist, maintenancelist, and maintenanceinfolist.
1416 * printcmd.c (maintenance_print_type): New maintenance cmd.
1417 * valprint.c (setprintlist, showprintlist): Move to main.c, as
1418 implied by comment that all cmd lists are owned by main.c.
1419 * infcmd.c (unsetlist): Move to main.c, as implied by comment
1420 that all cmd lists are owned by main.c.
1421 * language.c (setchecklist, showchecklist): Move to main.c, as
1422 implied by comment that all cmd lists are owned by main.c
1423 * breakpoint.c (enablelist, enablebreaklist, disablelist, cmdlist,
1424 deletelist): Remove redundant declarations (also in gdbcmd.h).
1425 * symmisc.c (printsyms_command): Now maintenance_print_symbols.
1426 * symmisc.c (printmsyms_command): Now maintenance_print_msymbols.
1427 * symmisc.c (printpsyms_command): Now maintenance_print_psymbols.
1428 * symmisc.c (printobjfiles_command): Now maintenance_print_objfiles.
1429 * symtab.h (maintenance_print_symbols, maintenance_print_psymbols,
1430 maintenance_print_msymbols, maintenance_print_objfiles):
1432 * symmisc.c (printsyms_command, printpsyms_command,
1433 printmsyms_command, printobjfiles_command): Removed from
1434 _initialize_symmisc.
1435 * main.c (dump_me_command): Moved to maint.c and renamed to
1436 maintenance_dump_me.
1437 * breakpoint.c (all_breakpoints_info): Rename to
1438 maintenance_info_breakpoints.
1439 * breakpoint.c (_initialize_breakpoint): Convert add_info of
1440 all_breakpoints_info to add maintenance_info_breakpoints to the
1441 maintenanceinfolist instead.
1442 main.c (initialize_main): Set up maintenance class commands.
1444 Sun Jul 5 11:03:53 1992 Stu Grossman (grossman at cygnus.com)
1446 * energize-patches: Fix minor problems with building energize lib.
1448 * energize-patches: Change names of all cadillac procedure calls
1449 to be energize procedure calls. Simplify many hooks by moving
1450 tests energize.c. Configure energize, and build it automatically now.
1452 Sun Jul 5 09:43:28 1992 Fred Fish (fnf@cygnus.com)
1454 * Makefile.in (VERSION): Bump to 4.5.7.
1455 * cplus-dem.c (demangle_args): Validate index for previously
1456 seen type to guard against bogus values from malformed manglings.
1457 * valops.c (value_struct_elt_for_reference): Guard against
1458 blindly using NULL return value from lookup_symbol.
1460 Sun Jul 5 09:46:43 1992 Stu Grossman (grossman at cygnus.com)
1462 * cadillac.c, cadillac-patches: Rename to energize.c and
1463 energize-patches. Change all routines and variables named
1464 'cadillac*' to 'energize*'. Create new file called energize.h to
1465 hold all interface declarations.
1467 * deblib/connection/*: Move all of this stuff into energize/, but
1468 delete unneeded files.
1470 Sun Jul 5 03:06:39 1992 John Gilmore (gnu at cygnus.com)
1472 * tm-sysv4.h (NAMES_HAVE_UNDERSCORE): SVR4 systems don't.
1474 * buildsym.c (finish_block): Fix thinko `inner block' complaints.
1475 * dbxread.c (process_one_symbol): Parse N_OPT "gcc2_compiled.".
1476 * procfs.c (proc_set_exec_trap): Set run-on-last-close flag on
1477 child processes, to avoid dead ones "hanging around" after GDB exits.
1478 (attach): Always stop the process if it needs it. Set RLC flag
1479 when attaching running processes, so it will continue if we detach
1480 it, quit, or are killed.
1481 (detach): Clear faults and set RLC flag to make process run
1483 (open_proc_file): New `mode' argument for O_RDONLY or O_RDWR.
1485 (info_proc): Open process O_RDONLY, so we can see any process,
1486 even those controlled by debuggers.
1487 * tm-sun4sol2.h (SUN_FIXED_LBRAC_BUG): They did (in Sol 2).
1489 Sat Jul 4 03:43:38 1992 John Gilmore (gnu at cygnus.com)
1491 Relocate symbols using an array of section_offsets, rather than a
1492 single `addr' or `offset'. This makes Solaris-2 support work, and
1493 permits better VxWorks (and maybe xcoff) support later.
1495 * symtab.h (struct section_offsets): New structure for keeping
1496 a set of offsets, rather than a single one.
1497 (struct objfile): Replace addr with section_offsets member.
1498 * symfile.h: Add sym_offsets to struct sym_fns. Conforming changes.
1499 * gdb-stabs.h: New include file with `symbol type specific'
1500 parameters for psymtabs and objfiles.
1501 * Makefile.in (HFILES): Add gdb-stabs.h.
1502 * buildsym.h (start_psymtab, process_one_symbol): Fix prototypes.
1503 * coffread.c: Conforming changes. Fake offset array always 0.
1504 * dbxread.c: Conforming changes.
1505 (struct dbx_symfile_info): Move to gdb-stabs.h.
1506 (start_psymtab): Call elfstab_offset_sections to calculate good
1507 offsets for this source file, based on the ELF symbol table info.
1508 (read_ofile_symtab): Yank N_CATCH, which is dead.
1509 (process_one_symbol, N_CATCH): Yank.
1510 (", N_FUN, N_FNAME, N_FN, N_FN_SEQ, N_SO, N_SOL, N_ENTRY):
1511 Relocate with SECT_OFF_TEXT.
1512 (", N_STSYM, N_LCSYM, N_ROSYM): Grope around in the stab string
1513 to distinguish relocatable from absolute symbols. Then, if not
1515 (", N_STSYM, N_DSLINE): SECT_OFF_DATA.
1516 (", N_LCSYM, N_BSLINE): SECT_OFF_BSS.
1517 (", N_ROSYM): SECT_OFF_RODATA.
1518 (elfstab_build_psymtabs): Caller has allocated dbx_symfile_info.
1519 (dbx_symfile_offsets): Add to translate addr to offset.
1520 * dwarfread.c: Conforming changes. Single offset currently used.
1521 * elfread.c: Add various complaints about elf/stab stuff.
1522 #include gdb-stabs.h. Conforming changes, using a single offset.
1523 (elf_symtab_read): Record info from BSF_FILE symbols, and local
1524 variables called "Bbss.bss", "Ddata.data", and "Drodata.rodata",
1525 for later use in building psymtabs.
1526 (elf_symfile_read): Allocate dbx_symfile_info here, to keep
1527 the info collected in elf_symtab_read. Cleanup calls free_elfinfo.
1528 (free_elfinfo): New fn, frees all chained stab_section_infos
1529 in an objfile, and zaps the start-of-chain pointer.
1530 (elfstab_offset_sections): New fn, looks in stab_section_info
1531 chain to determine section bases to relocate a psymtab's worth
1532 of symbols, as they are being read.
1533 * mipsread.c: Conforming changes. Stabs-reading will relocate
1534 using one offset. MIPS-reading will not relocate at all.
1535 * partial-stab.h: Relocate different symbol types using different
1536 offsets from section_offsets.
1537 * symfile.c: Conforming changes.
1538 (find_lowest_section): Unused function to use later
1539 to free us from the Tyranny of the Text Section.
1540 (syms_from_objfile): Translate absolute arg ADDR to offsets used
1541 in all lower layers of symbol reading. Call format-specific
1542 sym_offsets function to initialize offsets for high speed symbol
1544 (symbol_file_add): Call reinit_frame_cache so callers don't have to.
1545 (symbol_file_command, add_symbol_file_command): Callers changed.
1546 * symmisc.c (dump_psymtab): Print new relocation parameters.
1547 * xcoffread.c: Corresponding changes.
1549 * buildsym.c: Tidy innerblock_complaint and blockvector_complaint.
1550 * main.c (main): Read the $HOME/.gdbinit file before processing
1551 the argv arguments (e.g. reading symbol files or core
1552 files). This allows global parameters to be set, which will apply
1553 during the symbol reading. The ./.gdbinit is still read after
1555 * symtab.c (list_symbols): `i variables' shouldn't show enum values.
1556 * xcoffexec.c: Clean up quote inside comment.
1558 Fri Jul 3 20:18:26 1992 Fred Fish (fnf@cygnus.com)
1560 * breakpoint.c, buildsym.c, c-exp.y, coffread.c, command.c,
1561 core.c, cplus-dem.c, dbxread.c, dwarfread.c, elfread.c, environ.c,
1562 eval.c, findvar.c, gdbtypes.c, hppabsd-tdep.c, hppahpux-tdep.c,
1563 i386-tdep.c, ieee-float.c, infcmd.c, inflow.c, infptrace.c,
1564 infrun.c, m2-exp.y, mipsread.c, objfiles.c, parse.c, procfs.c,
1565 putenv.c, remote-mm.c, remote-vx.c, solib.c, sparc-tdep.c,
1566 sparc-xdep.c, stack.c, symfile.c, symtab.c, symtab.h, target.c,
1567 tm-i386v.h, tm-sparc.h, utils.c, valarith.c, valops.c, valprint.c,
1568 values.c, xcoffread.c:
1569 Remove "(void)" casts from function calls where the return value
1570 is ignored, in accordance with GNU coding standards.
1572 Fri Jul 3 00:00:49 1992 John Gilmore (gnu at cygnus.com)
1574 * dbxread.c (process_one_symbol): Ignore N_MAIN, N_ENDM for Solaris.
1575 * partial-stab.h: Ignore N_ENDM.
1576 * elfread.c (elf_symtab_read): Ignore symbols that don't have a
1577 CODE or DATA section attachment. This eliminates a lot of random
1578 values from shared libraries, which screw up the ordinary symbols
1579 in the address ranges they happen to overlap.
1580 * buildsym.c (define_symbol): Eliminate special tests
1581 for function types; move into "function" cases in switch statement.
1582 (define_symbol: 'f', 'F', 'P'): Process all parameter types
1583 in case they define new type numbers. But ignore them (FIXME).
1584 ('k', 'B'): Ignore const and volatile if we see them (FIXME).
1585 (read_sun_builtin_type): Add commentary.
1587 Wed Jul 1 00:47:02 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1589 * xm-rs6000.h: define MEM_FNS_DECLARED
1591 Tue Jun 30 02:25:10 1992 John Gilmore (gnu at cygnus.com)
1593 * tm-mips.h (GDB_TARGET_IS_MIPS): Define for mips-xdep.c.
1594 (READ_MIPS_FORMAT, COFF_FORMAT): Remove, unused now.
1595 * mips-xdep.c: Remove most include files (unused, caused errs).
1596 (fetch_core_registers): Use right parameters in dummy fn.
1598 Mon Jun 29 18:30:57 1992 John Gilmore (gnu at cygnus.com)
1600 * buildsym.c (scan_file_globals): Beware the null file.
1601 Fix from Jim Williams.
1603 * stack.c (return_command): Evaluate expression *before* popping
1604 off the stack frames! Fix inspired by Jim Williams.
1605 (up_silently_command, down_silently_command): No sel frame is error.
1607 * defs.h (memcpy, memset): Conditionalize decls on
1608 #ifndef MEM_FNS_DECLARED, since DECstation differs.
1609 (alloca): Break out the STDC and non-STDC alloca cases, to make
1610 it work on old preprocessors as well as "picky ANSI" ones.
1611 * xm-mips.h (memcpy, memset): Declare, and set MEM_FNS_DECLARED.
1613 * mips-tdep.c (heuristic_proc_start): Zero arg produces zero.
1614 * utils.c (fputs_demangled): Rename SLOP since DECstation system
1615 header files define it!
1617 * tm-29k.h (BREAKPOINT): Allow it to be overridden with -D.
1619 Mon Jun 29 16:30:25 1992 Fred Fish (fnf@cygnus.com)
1621 * dbxread.c, i386-pinsn.c, i386-tdep.c, regex.c, solib.c, symmisc.c,
1622 symtab.h, tm-i386v4.h, valprint.c, values.c: Lint.
1623 * breakpoint.c, c-exp.y, coffread.c, command.c, environ.c, eval.c,
1624 findvar.c, infcmd.c, infptrace.c, infrun.c, m2-exp.y, parse.c,
1625 putenv.c, solib.c, sparc-xdep.c, symtab.c, tm-i386v.h, tm-sparc.h,
1626 utils.c, valarith.c, valops.c, valprint.c, values.c:
1627 Replace bcopy() use with memcpy(), which is more standard and can
1628 take advantage of gcc's builtin functions for increased performance.
1629 * breakpoint.c, buildsym.c, coffread.c, dbxread.c, i386-tdep.c,
1630 ieee-float.c, infcmd.c, sparc-tdep.c, stack.c, symtab.c, symtab.h,
1632 Replace bzero() use with memset(), which is more standard and can
1633 take advantage of gcc's builtin functions for increased performance.
1634 * i386-tdep.c, main.c, valprint.c:
1635 Replace bcmp() use with memcmp(), which is more standard and can
1636 take advantage of gcc's builtin functions for increased performance.
1638 Sun Jun 28 13:30:22 1992 Fred Fish (fnf@cygnus.com)
1640 * remote.c (remote_wait): Fix cast on signal() call.
1641 * defs.h (alloca): More diddling with alloca. Have to ensure
1642 that it has a prototype, so that if alloca is defined as a macro
1643 that takes an arg, the definition is seen as a use of a macro
1644 that takes an arg, to satisfy picky ANSI preprocessors.
1646 Sat Jun 27 12:12:20 1992 Fred Fish (fnf@cygnus.com)
1648 * sparc-pinsn.c: Use <string.h> rather than "string.h", for
1649 consistency with all other gdb files.
1650 * cadillac.c: Use <string.h> rather than <strings.h>.
1651 * cadillac.c (kernel_dispatch): Convert rindex usage to strrchr.
1652 * Makefile.in (MAKE): Remove definition for consistency with
1653 other Makefile.in files and to fix problem with recursive makes.
1655 Fri Jun 26 19:03:23 1992 John Gilmore (gnu at cygnus.com)
1657 * hppahpux-xdep.c (child_xfer_memory): Avoid PT_WDUSER because it
1660 Fri Jun 26 11:09:10 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1662 * source.c (print_source_lines): for DOS interoperability; don't
1663 print CR (013) as ^M.
1665 Thu Jun 25 15:18:42 1992 Stu Grossman (grossman at cygnus.com)
1667 * dbxread.c (dbx_symfile_init): Move more code under hp9000s800
1669 * hppabsd-core.c: Don't include "param.h", include <sys/param.h>
1671 * remote.c (remote_wait): Cast signal to void * to avoid warning
1672 from busted HP compiler.
1674 * partial-stab.h (N_SO): Rearrange code a little so that all SO
1675 stabs cause end_psymtab to be called.
1677 * buildsym.c (read_sun_builtin_type): Handle new FCS Sun CC
1678 compiler feature of putting 'c' into basic type descriptors for
1681 * procfs.c (child_resume): Work around Solaris (on Sparc) lossage
1682 where there is no place for nPC in prrun struct.
1684 Thu Jun 25 12:06:00 1992 Fred Fish (fnf@cygnus.com)
1686 * mipsread.c: Pass NULL name pointer to init_type, not 0.
1687 * gdbtypes.c (init_type): Use copy of typename on type_obstack.
1688 * dwarfread.c (enum_type): Save enum names on type_obstack.
1689 * dwarfread.c (struct_type): Save member name on type_obstack.
1690 * symtab.c (_initialize_symtab): Fix misspelling.
1691 * regex.c (store_jump, insert_jump): Return void.
1693 Thu Jun 25 04:00:10 1992 John Gilmore (gnu at cygnus.com)
1695 * defs.h (PARAMS): Move to ../include/ansidecl.h.
1696 (alloca): Declare return type on SPARC, since Sun doesn't.
1697 (*_BYTE_ORDER): Improve comment: *must* be defined.
1699 * tm-hppa.h: New file, architectural definition of HP PA.
1700 * tm-hppabsd.h, tm-hppahpux.h: Shrink to deltas from tm-hppa.h.
1702 * am29k-pinsn.c, am29k-tdep.c, copying.awk, copying.c,
1703 hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
1704 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, remote-udi.c,
1705 ser-go32.c, xcoffsolib.c: Remove <stdio.h> which is already in
1708 * hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
1709 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, xcoffsolib.c,
1710 xcoffsolib.h, xm-go32.h, xm-hppabsd.h, xm-hppahpux.h: Copyrights.
1712 Wed Jun 24 12:53:20 1992 John Gilmore (gnu at cygnus.com)
1714 * printcmd.c (output_command): Thinko.
1715 (x_command): Only set remembered size/format if cmd succeeds.
1717 * dbxread.c (read_ofile_symtab): Remove N_CATCH special case,
1718 since it is no longer used and burns time for every symbol read.
1719 (process_one_symbol): Treat N_CATCH like default (complain).
1721 Wed Jun 24 00:26:56 1992 Stu Grossman (grossman at cygnus.com)
1723 * partial-stab.h (case N_TEXT): Fix fencepost error when
1724 detecting start of new symbol info after reading symtab for a
1725 module with a zero length TEXT segment.
1727 Tue Jun 23 21:46:26 1992 Fred Fish (fnf@cygnus.com)
1729 * Makefile.in (VERSION): Bump to 4.5.6.
1730 * coffread.c (coff_end_symtab): Cast 2nd arg of complain() to
1732 * defs.h (NORETURN): Define away for Lucid compiler.
1733 * remote.c (remote_timer, remote_interrupt): Signal handlers
1735 * ser-termios.c (serial_write, serial_close): Return whatever
1736 value the write/close call returns, rather than falling off end.
1737 * inferior.h (PTRACE_ARG3_TYPE): Third arg to ptrace is int on
1738 more systems than it is "char *". Define PTRACE_ARG3_TYPE to
1740 * infptrace.c, hppabsd-xdep.c, hppahpux-xdep.c, i386-xdep.c,
1741 inferior.h (call_ptrace): Use PTRACE_ARG3_TYPE to declare type
1743 * a68v-xdep.c, arm-xdep.c, convex-xdep.c, hp300ux-xdep.c, infrun.c,
1744 m88k-xdep.c, mach386-xdep.c, mips-xdep.c, os68k-xdep.c, pyr-tdep.c,
1745 pyr-xdep.c, rs6000-xdep.c, sparc-xdep.c, sun3-xdep.c, sun386-xdep.c,
1746 symm-xdep.c, ultra3-xdep.c: Use PTRACE_ARG3_TYPE to cast ptrace
1748 * sparc-xdep.c, a68v-xdep.c (fetch_inferior_registers,
1749 store_inferior_registers): Supply missing fourth argument to
1751 * cadillac.c (kernel_dispatch): Make return type void.
1752 * cadillac.c (iosig): Signal handlers take one int arg.
1753 * valprint.c (val_print_fields): Call fprint_symbol to get
1754 automatic C++ demangling for mangled field names.
1756 Mon Jun 22 20:18:06 1992 Fred Fish (fnf@cygnus.com)
1758 * command.c (add_abbrev_prefix_cmd): Fix misspelling in comment.
1759 * dwarfread.c (enum_type): Fix misspelling in comment.
1760 * valprint.c (val_print_fields, cplus_val_print): Minor
1761 adjustment to printing of C++ class structures to more closely
1762 match format for printing C structures, with and without setting
1765 Mon Jun 22 17:19:02 1992 Per Bothner (bothner@cygnus.com)
1767 * infrun.c (wait_for_inferior): Don't test for SIGEMT
1768 (which is not a Posix signal) if it isn't defined.
1769 * tm-linux.h, xm-linux.h, config/linux.m[ht], configure.in:
1770 New port to Linux (a free Unix clone for 386 machines).
1772 Sat Jun 20 19:19:52 1992 John Gilmore (gnu at cygnus.com)
1774 COFF changes for dealing better with EPI 29K C compiler output.
1776 * coffread.c (record_minimal_symbol): Pass the minsym type to it.
1778 (coff_end_symtab): Sort blocks if needed. Complain if misordered.
1779 (read_coff_symtab): Move patch_opaque_types call from
1780 coff_symfile_read. Restrict it to symtabs from this objfile.
1781 (process_coff_symbol: C_TPDEF): Don't put ordinary foward
1782 references on opaque type chain; just let coff_lookup_type handle 'em.
1783 (decode_type): Complain about tagndx values on
1784 non-struct/union/enum types, which the EPI compiler tends to produce.
1786 * symtab.c (list_symbols): Make minimal symbol variable-finding work.
1788 * tm-68k.h (FIX_CALL_DUMMY): Avoid alignment and byte order
1791 * elfread.c (elf_symfile_read): Update bfd_elf_find_section
1792 usage to match new prototype. Include libbfd.h to get prototype.
1794 * source.c (find_source_lines): Handle large st_size fields.
1796 Sat Jun 20 16:28:39 1992 Fred Fish (fnf@cygnus.com)
1798 * infcmd.c (jump_command): Use cleanups to avoid memory leaks.
1799 * stack.c (return_command): Use cleanups to avoid memory leaks.
1801 Fri Jun 19 19:06:41 1992 John Gilmore (gnu at cygnus.com)
1803 * remote-adapt.c, remote-eb.c, remote-mm.c: Lint. Fix
1804 INT_REGNUM to INTE_REGNUM.
1806 * tm-29k.h (SDB_REG_TO_REGNUM): Add for EPI 29K C compiler.
1808 Fri Jun 19 15:30:15 1992 Stu Grossman (grossman at cygnus.com)
1810 * configure.in, dbxread.c, hppa-coredep.c, hppa-pinsn.c,
1811 hppabsd-core.c, hppabsd-tdep.c, hppabsd-xdep.c, hppahpux-tdep.c,
1812 hppahpux-xdep.c, munch, partial-stab.h, tm-hppabsd.h,
1813 tm-hppahpux.h, xm-hppabsd.h, xm-hppahpux.h: HPPA merge.
1815 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Filter out bogus extern
1816 declarations of malloc/realloc/free that are inserted by some
1818 * m2-exp.y: Prevent conflicts with TRUE and FALSE tokens by
1820 * xm-rs6000.h: Declare malloc/realloc/free appropriately. Yet
1821 another decl of strdup (this really ought to come from libiberty.h!).
1823 Fri Jun 19 10:28:05 1992 John Gilmore (gnu at cygnus.com)
1825 * remote.c (getpkt): Error if input exceeds buffer size.
1826 (_initialize_remote): `set remotedebug' enables packet trace.
1828 * dbxread.c (process_one_symbol:N_FUN): GCC now produces relative
1829 N_SLINE's, etc, just like Sun cc on Solaris2.
1831 * am29k-tdep.c (read_register_stack, write_register_stack):
1832 Change RSTACK_HIGH_ADDR to rstack_high_address, a user-settable
1833 variable. Add `set' and `show' commands for it.
1834 * doc/gdb.texinfo: Document it.
1836 Thu Jun 18 19:35:22 1992 Fred Fish (fnf@cygnus.com)
1838 * valprint.c (type_print_1): Plug memory leak. Print all
1839 C++ syms as demangled, not just functions.
1840 * buildsym.c (read_range_type): When we find a signed char
1841 type, do a lookup of signed char, not plain char. Plain char's
1842 still get looked up as plain char's elsewhere.
1844 Thu Jun 18 18:59:04 1992 John Gilmore (gnu at cygnus.com)
1846 * eval.c: Avoid residue-by-zero when evaluating without side effects.
1847 (Bug and fix found by Pierre Willard.)
1849 Wed Jun 17 13:08:33 1992 Stu Grossman (grossman at cygnus.com)
1851 * xm-rs6000.h: Fix decls for malloc, realloc, and free.
1853 * xm-rs6000.h: Add decl for strdup().
1855 * tm-rs6000.h: Remove #include of inferior.h. Fixes many
1858 * breakpoint.c (enable_command, disable_command): Without args,
1859 should only affect normal breakpoints and watchpoints.
1861 * m68k-pinsn.c (print_insn_arg): Make register be const.
1862 * xcoffexec.c: Remove ' from comment.
1863 * xm-sun3os4.h: Define MALLOC_INCOMPATIBLE to avoid conflicts
1864 with decls of malloc in c-exp.tab.c (as produced by yacc).
1865 There's got to be a better way to do this...
1867 Wed Jun 17 11:10:40 1992 Fred Fish (fnf@cygnus.com)
1869 * partial-stab.h: Convert single rindex use to strrchr.
1870 * mipsread.c, dbxread.c: Remove troublesome inclusion of non-
1871 standard <strings.h> file, now that the only single use of
1872 rindex in the gdb source files is gone.
1874 Tue Jun 16 22:17:49 1992 Fred Fish (fnf@cygnus.com)
1876 * mipsread.c: Undo ill effects from including <strings.h>,
1877 which #defines index to be strchr. Unfortunately, index is
1878 a member of a symbol table structure that can't be changed.
1879 * mipsread.c: tm-mips.h includes coff/symconst.h and coff/sym.h,
1880 remove redundant #include's.
1882 Tue Jun 16 14:15:51 1992 Stu Grossman (grossman at cygnus.com)
1884 * mipsread.c: #include <strings.h> for rindex().
1886 Tue Jun 16 09:01:49 1992 Fred Fish (fnf@cygnus.com)
1888 * xcoffexec.c (map_vmap): Turn comment into a real C comment.
1890 Mon Jun 15 18:41:23 1992 Stu Grossman (grossman at cygnus.com)
1892 * dbxread.c (process_one_symbol), partial-stab.h: Ignore
1893 extraneous SO stabs from busted C++ compilers.
1895 Mon Jun 15 12:21:45 1992 Fred Fish (fnf@cygnus.com)
1897 * Makefile.in (VERSION): Bump to 4.5.5.
1898 * symtab.c (decode_line_1): Until C++ support stabilizes, when
1899 C++ lookups fail, print possibly helpful hint about completion.
1900 * cplus-dem.c (demangle_signature): Fix ARM style demangling
1901 for static data members.
1902 * dbxread.c (dbx_psymtab_to_symtab_1): Fix prototype.
1903 * config/ncr3000.mh (INSTALL): Don't use /usr/ucb/install,
1904 it's broken on ncr3000's.
1906 Mon Jun 15 07:21:00 1992 Fred Fish (fnf@cygnus.com)
1908 * dwarfread.c (decode_modified_type): Change type of first arg.
1909 Change 'modifier' to char from unsigned char. Cast single use
1910 that needs to be unsigned char.
1911 * symtab.h (SYMBOL_BASEREG_VALID): Explain disabling.
1912 * utils.c (strdup_demangled): Add function.
1913 * defs.h (strdup_demangled): Add prototype.
1914 * stack.c (return_command): Demangle C++ function names for query.
1915 * infcmd.c (jump_command): Demangle C++ function names for query.
1916 * cplus-dem.c (consume_count): New function and prototype.
1917 * cplus-dem.c (demangle_class, gnu_special, demangle_func_type,
1918 do_type): Replace conversion code with consume_count().
1919 * cplus-dem.c (gnu_special): Fix demangled of static members.
1920 * source.c (list_command): Print demangled function names
1921 when appropriate. Fix supplied by Peter Schauer.
1923 Mon Jun 15 01:45:48 1992 John Gilmore (gnu at cygnus.com)
1925 * sparc-tdep.c: Clean up slightly for Solaris2.
1927 * buildsym.c (define_symbol): Nameless types are now on several
1928 platforms; generalize them and un-ifdef them to make Solaris 2
1931 Sun Jun 14 10:55:51 1992 John Gilmore (gnu at cygnus.com)
1933 * infcmd.c: Fix typo (reported by Rob Savoye).
1934 * xm-sun4sol2.h (gregset_t): Thinko in register set definition.
1935 * symtab.h: Disable SYMBOL_BASEREG_VALID until it works.
1936 * dbxread.c (dbx_psymtab_to_symtab_1): Renamed from
1937 psymtab_to_symtab_1. Use current psymtab's sym_offset and symbol_size,
1938 rather than the one for the first file in the dependency chain.
1940 * dbxread.c (end_psymtab): Only reset texthigh if it's not already
1941 set. Don't reset our own texthigh, or dependency-only pst's, in
1942 scanning all the rest of the psymtabs.
1943 (process_one_symbol): Fix comments around N_OBJ, N_OPT, N_UNDF.
1945 * buildsym.h (N_UNDF): Improve comments.
1946 (N_LSYM, etc): Skip types without names (":T(0,3)=sfoob...").
1948 Sat Jun 13 11:16:45 1992 Fred Fish (fnf at cygnus.com)
1950 * symtab.h (struct symbol): Add aux_value union for preserving
1951 an additional per-symbol value.
1952 * symtab.h (SYMBOL_BASEREG, SYMBOL_BASEREG_VALID): Add defines.
1953 * frame.h (FRAME_GET_BASEREG_VALUE): Provide default definition.
1954 * findvar.c (read_var_value): Use SYMBOL_BASEREG if valid.
1955 * printcmd.c (address_info): Use SYMBOL_BASEREG if valid.
1956 * symmisc.c (print_symbol): Use SYMBOL_BASEREG if valid.
1958 Sat Jun 13 09:18:46 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
1960 * symfile.c (clear_symtab_users_once): Now non-static (for
1963 Fri Jun 12 18:54:40 1992 John Gilmore (gnu at cygnus.com)
1965 * arm-pinsn.c, i960-pinsn.c, m68k-pinsn.c, mips-pinsn.c,
1966 ns32k-pinsn.c, pyr-pinsn.c, sparc-pinsn.c, tahoe-pinsn.c,
1967 vax-pinsn.c: Remove reg_names decl (now in defs.h).
1969 Solaris-2 support on SPARC:
1971 * dbxread.c: Add symbol_size to struct dbx_symfile_info.
1972 Add symbol_size and file offsets to struct symloc.
1973 Add static symbol_table_offset, string_table_offset,
1974 file_string_table_offset, next_file_string_table_offset,
1976 (add_old_header_file): Convert error() to complain()t.
1977 (dbx_symfile_read): Get symbol size via the objfile.
1978 Also get symbol_table_offset.
1979 (dbx_symfile_init): Record symbol size and count via the objfile.
1980 (dbx_next_symbol_text): Always add file_string_table_offset when
1981 accessing string table.
1982 (read_dbx_symtab): Initialize file_string_table_offset to 0.
1983 (SET_NAMESTRING): Use the offset.
1984 (end_psymtab): Large kludge to determine addresses where source
1985 files start and end (for the psymtab header).
1986 (psymtab_to_symtab_1): Set file_string_table_offset before reading.
1987 Get this, symbol size, and symbol offset, from psymtab.
1988 (read_ofile_symtab): Don't back up one symbol for Solaris2.
1989 Patch up last_source_start_addr if zero in N_SO.
1990 (process_one_symbol): Add variable function_start_offset.
1991 ( "", N_FUN, N_LBRAC, N_RBRAC, N_SLINE): Add ifdef for
1992 BLOCK_ADDRESS_FUNCTION_RELATIVE.
1993 ( "", N_OBJ, N_OPT): Ignore.
1994 (elfstab_build_psymtabs): New function to read stabs out of
1997 * Makefile.in: Accept $(BISON) even though we really want $(YACC).
1998 (gdb): use GLOBAL_CFLAGS when linking, too.
1999 * partial-stab.h (N_UNDF): Deal with Sol2 relative stringtab offsets.
2000 (N_OBJ, N_OPT): Ignore.
2001 ('f', 'F'): Save last function name.
2003 * elfread.c (record_minimal_symbol_and_info): Kludged to put
2004 extra info in the minimal symbol.
2005 (elf_symtab_read): The extra info is the size of an ELF object,
2006 which was kludged to us in the `udata' field of the BFD symbol.
2007 Gag me with a crowbar...
2008 (elf_symfile_read): Keep track of both the absolute load address,
2009 and the offset between load addr and symbols. Handle STABS as
2010 well as DWARF sections, passing the absolute load address to
2011 elfstab_build_psymtabs.
2013 * symfile.h: Prototype elfstab_build_psymtabs.
2014 * symfile.c: Add almost-OK debug versions of add_psymbol_*to_list.
2016 * xm-sysv4.h: Add <limits.h> to avoid conflicting defns in defs.h.
2018 * buildsym.h: Add processing_acc_compilation flag.
2019 * buildsym.c (read_sun_builtin_type, read_sun_floating_type): New.
2020 (define_symbol): Skip arg types in function entries. Resolve
2021 overloaded 'P' which acc uses for prototypes of functions called
2023 (read_type: 'b', 'r'): Handle Solaris2 builtin types.
2025 * minsyms.c (prim_record_minimal_symbol_and_info): Hack to
2026 save size of ELF symbols. FIXME.
2027 * tm-sun4os5.h: Rename to tm-sun4sol2.h. Update defines for Sol2.
2028 * xm-sun4os5.h: Rename to xm-sun4sol2.h. Hack more defines.
2030 * configure.in: Solaris config is sparc-sun-solaris2.
2031 * config/sun4os5.m[ht]: Rename to config/sun4sol2.m[ht]; new xm, tm.
2033 * objfiles.c (free_objfile): Eliminate storage leaks. Contributed
2034 by <Peter.Schauer@regent.e-technik.tu-muenchen.dbp.de>.
2035 * symfile.c (symfile_bfd_open): Comment where name is freed.
2036 * symmisc.c (extend_psymbol_list): Comment where list is freed.
2038 Fri Jun 12 08:24:36 1992 Fred Fish (fnf at cygnus.com)
2040 * expprint.c (print_subexp): Add missing ']'.
2041 * defs.h (reg_names): Fix declaration to match that in infcmd.c
2042 * stack.c (reg_names): Delete redundant (and inconsistent) decl.
2043 * WHATS.NEW: Point out improved C++ function name handling.
2044 * gdbtypes.c (lookup_fundamental_type): For now, use the same
2045 type names for both implicitly and explicitly signed integral
2046 types. See comment in the source code.
2048 Thu Jun 11 12:31:50 1992 John Gilmore (gnu at cygnus.com)
2050 Two `long long' fixes from Robert R. Henry (rrh@dino.tera.com):
2051 * defs.h (longest_to_int): Avoid void arm of ?: in error case.
2052 * expprint.c (print_subexp): Fix printing of register names.
2054 Thu Jun 11 01:33:40 1992 John Gilmore (gnu at cygnus.com)
2056 * inferior.h (register_valid): Declare.
2057 * remote-udi.c, rs6000-xdep.c, sparc-xdep.c, tm-rs6000.h: Remove decl.
2058 * objfiles.h (ALL_OBJFILE_{SYMTABS,PSYMTABS,MSYMBOLS}): Add
2059 macros for traversing the data structures in a single objfile.
2060 * tm-m88k.h, tm-sparc.h (REGISTER_NAMES): Remove extra semicolon.
2061 * tm-i960.h (REGISTER_NAMES): Cosmetic change.
2064 Tue Jun 9 17:19:45 1992 Fred Fish (fnf at cygnus.com)
2066 * c-exp.y, m2-exp.y: Move remapping defines for malloc and
2067 realloc. Add remapping defines for {yyss, yyssp, yyvs, yyvsp}.
2068 * config/{amix.mh, i386v4.mh, ncr3000.mh, stratus.mh,
2069 sun4os5.mh}: Add definition for INSTALL using /usr/ucb/install.
2071 Tue Jun 9 16:29:19 1992 Stu Grossman (grossman at cygnus.com)
2073 * depend: rebuild to account for remote-st2000.c.
2074 * remote-st2000.c: Almost works now.
2075 * tm-st2000.h: Need to turn on HAVE_68881, else things won't compile.
2077 Mon Jun 8 23:05:51 1992 Fred Fish (fnf@cygnus.com)
2079 * c-exp.y (yylex): Recognize single-quoted strings that specify
2080 tokens with embedded whitespace, such as C++ demangled names.
2081 * defs.h (demangle_and_match, strcmp_iw, skip_quoted): Prototypes.
2082 * main.c (gdb_completer_quote_characters): Add global variable.
2083 * main.c (symbol_completion_function): Total rewrite for C++
2084 demangled name handling.
2085 * main.c (skip_quoted): New function.
2086 * main.c (main): Set rl_completer_quote_characters.
2087 * symmisc.c (dump_symtab): Print source language for symtab.
2088 * symtab.c (expensive_mangler): Add prototype and function.
2089 * symtab.c (completion_list_add_symbol): Total rewrite for new
2090 C++ demangled name handling.
2091 * symtab.c (lookup_symbol): Check for demangled C++ symbol first,
2092 other changes for demangled C++ symbol handling.
2093 * symtab.c (lookup_demangled_block_symbol): Use demangle_and_match.
2094 * symtab.c (lookup_demangled_partial_symbol): Use demangle_and_match.
2095 * symtab.c (decode_line_1): Recognize C++ demangled names on input.
2096 * symtab.c (completion_list_add_symbol): Total rewrite for new
2097 C++ demangled name handling.
2098 * symtab.c (expensive_mangler): New function.
2099 * utils.c (strcmp_iw, demangle_and_match): New functions.
2100 * xcoffread.c (aixcoff_symfile_read): Fix prototype.
2102 Mon Jun 8 21:59:08 1992 John Gilmore (gnu at cygnus.com)
2104 * Makefile.in: Roll VERSION to 4.5.4.
2105 * Makefile.in, config/*.mh, config/*.mt: Rename TM_CFLAGS
2106 to MT_CFLAGS, XM_CFLAGS to MH_CFLAGS to match file names.
2107 * config/sun4os5.mh: Add MH_CFLAGS=-xs to save debug info.
2109 Mon Jun 8 14:17:42 1992 Stu Grossman (grossman at cygnus.com)
2111 * alldeps.mak: Rebuild to account for new files.
2112 * config/st2000.mt: Use tm-st2000.h, not tm-68k.h.
2113 * tm-st2000.h: New file.
2114 * configure.in: Tandem debug monitor (st2000) support.
2115 * remote-st2000.c, config/st2000.mt: ditto.
2117 Fri Jun 5 11:51:01 1992 John Gilmore (gnu at cygnus.com)
2119 * blockframe.c (inside_entry_file, inside_main_func,
2120 inside_entry_func): Return 0 if no symbols; avoid crashing.
2122 Wed Jun 3 17:48:04 1992 John Gilmore (gnu@cygnus.com)
2124 * xcoffread.c (read_xcoff_symtab): Set c_sclass from n_sclass
2125 without masking, since it is signed and will later be compared
2126 against signed quantities. The right fix is probably to make
2127 it all unsigned, but this is a small, safe fix for this release.
2128 FIXME -- make the real change sometime soon.
2130 Mon Jun 1 16:16:12 1992 Michael Tiemann (tiemann@cygnus.com)
2132 * remote-vx.c (vx_load_command,add_symbol_stub): Default READNOW
2133 parameter in call to `symbol_file_add' to 0.
2135 * xm-sun4os4.h (MALLOC_INCOMPATIBLE): Define it.
2137 Sun May 31 06:38:27 1992 Michael Tiemann (tiemann@cygnus.com)
2139 * configure.in: Handle -m680[01234]0-wrs.
2141 Fri May 29 22:16:02 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
2143 * m68k-pinsn.c (print_insn_arg): Pass &EXT_FORMAT_68881 to
2144 `ieee_extended_to_double'.
2146 Wed May 27 09:27:57 1992 John Gilmore (gnu at cygnus.com)
2148 * valops.c (value_assign): Lint, by Pierre Willard.
2150 Tue May 19 19:38:10 1992 John Gilmore (gnu at cygnus.com)
2152 * coredep.c (fetch_core_registers): Remove premature warning,
2153 which triggers on DECstation even though all regs are accessible.
2155 * m68k-pinsn.c (print_insn_arg): Use new macros to get
2156 sign-extension of instruction fields even on unsigned-char hosts.
2157 Bug found by Fred J Roeber, fjr@sgfb.ssd.ray.com.
2159 88K changes inspired by Ted Lemon (uunet!lupine!mellon):
2160 * tm-m88k.h, tm-umax.h: Avoid sizeof() in REGISTER_xxx macros,
2161 since they define the target, not the host.
2162 * m88k-pinsn.c: Fix typo.
2164 Thu May 14 01:16:48 1992 John Gilmore (gnu at cygnus.com)
2166 * valarith.c (value_zerop): -0.0 is still zero.
2167 * eval.c (evaluate_subexp): Avoid NaN anomalies in float compares.
2168 Patches by Paul Eggert <eggert@twinsun.com>.
2170 Mon May 18 13:53:51 1992 Stu Grossman (grossman at cygnus.com)
2172 * alldeps.mak, depend: re-make to account for ser-*.c.
2174 Sun May 17 16:51:20 1992 Fred Fish (fnf@cygnus.com)
2176 * inflow.c (new_tty): Temporarily ignore SIGTTOU when
2177 disconnecting from controlling terminal, to avoid gdb hanging
2178 on SVR4. Fixes bug reported by Oliver Okrongli.
2179 * procfs.c (PROC_NAME_FMT): Change format to match default used
2180 by system, as suggested by Oliver Okrongli.
2181 * tm-68k.h (FRAME_FIND_SAVED_REGS): Apply missing parentheses
2182 bug fix from Brent Townshend (bst%tt@cam.ORG).
2183 * c-exp.y (nonempty_typelist): Fix memory overrun bug reported
2184 by turlais@rechser.total.fr.
2185 * dwarfread.c (decode_subscr_data): Fix bug in calculation of
2186 length of non-zero lowerbound arrays. Bug fix from Peggy Fieland.
2187 * objfiles.h (unlink_objfile): Add prototype.
2188 * objfiles.c (unlink_objfile): Add function.
2189 * objfiles.c (free_objfile): Call unlink_objfile.
2190 * objfiles.c (allocate_objfile): Call unlink_objfile on newly
2191 remapped objfiles. Bug reported by hahn@sunshine.labs.tek.com.
2192 Also, discard old possibly bogus sf struct.
2193 * symfile.c (symbol_file_add): Call init_entry_point_info() and
2194 find_sym_fns() for remapped symbol files, in case of any changes
2195 since the last mapping.
2197 Wed May 13 18:28:20 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2199 * findvar.c (read_relative_register_raw_bytes): use the raw size
2200 of a register to bcopy, rather than the host's sizeof(CORE_ADDR).
2202 Tue May 12 17:44:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2204 Changes to support GDB running on DOS using GO32 and H8 support
2206 * defs.h: if xm.h doesn't define FOPEN_RB, include "fopen-same.h",
2207 allowing hosts with different text and binary file formats to
2209 * coffread.c (read_coff_symtab): changed calling convention and
2210 operation - now it opens its own file with FOPEN_RB rather than
2211 duping and fdopening the provided handle.
2212 * dbxread.c, cplus-dem.c: #include mangling.
2213 * exec.c: If O_BINARY isn't defined, set it to 0, call openp for
2214 binary files oring in the right bit.
2215 * utils.c, terminal.h, inflow.c: hackery because dos doesn't have terminals.
2216 * remote-hms.c: cleanup to use the new remote serial stuff
2217 * serial.h, ser-termios.c, ser-go32.c: newfiles to provide host
2218 independent remote terminal I/O.
2219 * remote.c: if DONT_USE_REMOTE not defined, then don't use it.
2220 * source.c (openp): fix off by one problem removing / - can now
2221 open a source file in the root directory with DOS.
2222 * values.c (value_as_pointer): remove bogus address bits from
2223 long. (unpack_long): unpack into unsigned long/short if pointer.
2225 Tue May 12 14:15:48 1992 Stu Grossman (grossman at cygnus.com)
2227 * infrun.c (child_attach): Don't allow gdb to attach to itself.
2228 It gets permanently stuck in many OSes.
2229 * breakpoint.c, infcmd.c, infrun.c, utils.c: Change many printfs
2231 * breakpoint.c: Improve help text for info breakpoints.
2233 Mon May 11 14:17:18 1992 John Gilmore (gnu at cygnus.com)
2235 * README: Add pointer to internals doc, and describe reading
2237 * utils.c (print_sys_errmsg): Use stderr. Reported by Pierre Willard.
2238 * symtab.c (output_source_filename): Remove old glop for wrapping
2239 lines, use wrap_here. Reported by Pierre Willard (pierre@la.tce.com).
2241 Thu May 7 11:45:03 1992 John Gilmore (gnu at cygnus.com)
2243 * Makefile.in: version.c should depend on Makefile, not Makefile.in.
2244 * munch: Add sort -u to avoid duplications.
2245 * symtab.c (lookup_symbol): Improve Stu's fix of 22 April.
2246 Improved fix by hahn@sunshine.labs.tek.com (Doug Hahn).
2248 Mon May 11 13:27:46 1992 Fred Fish (fnf@cygnus.com)
2250 * cplus-dem.c (demangle_signature): Recognize misplaced '_' to
2251 avoid infinite loops while demangling bogus mangled names.
2252 * valprint.c (type_print_base): Minor fix for GNU style guide
2255 Sat May 9 18:02:17 1992 Fred Fish (fnf at fishpond)
2257 * Makefile.in (VERSION): Bump to 4.5.3
2258 * Makefile.in (DEMANGLE_OPTS): Remove obsolete -Dnounderscore
2259 * Makefile.in (demangle): New target to create standalone
2260 demangler with same code and options as internal demangler.
2261 * cplus-dem.c: Massive restructuring, rewriting, cleanups, etc
2262 to support ARM style and Lucid style demangling, improve
2263 maintainability, fix several demangling bugs. More changes
2265 * defs.h (strstr): Add ANSI compatible prototype.
2266 * valprint.c (type_print_1): Demangle using ansi option.
2267 * config/ncr3000.mt (DEMANGLE_OPTS): Remove -Dnounderscore.
2269 Sat May 9 14:47:28 1992 Stu Grossman (grossman at cygnus.com)
2271 * xcoffexec.c (vmap_exec): Don't assume .text and .data are the
2274 Fri May 8 11:42:15 1992 Per Bothner (bothner@rtl.cygnus.com)
2276 * mipsread.c (parse_procedure): Return rather than using
2277 uninitialized variable 'b'.
2279 Fri May 8 07:48:27 1992 Stu Grossman (grossman at cygnus.com)
2281 * Makefile.in, remote-udi.c, remote-vx.c, 29k-share/dfe/mini2udi.c,
2282 29k-share/dfe/yank.c, vx-share/xdr_ptrace.c, vx-share/xdr_regs.c:
2283 Remove -I29k-share, -Ivx-share from Makefile.in. Make #includes
2284 relative to each source file.
2286 Fri May 8 07:48:27 1992 K. Richard Pixley (rich@cygnus.com)
2288 * Makefile.in: propogate INSTALL, INSTALL_DATA, INSTALL_PROGRAM on
2291 Thu May 7 10:00:52 1992 Stu Grossman (grossman at cygnus.com)
2293 * am29k-pinsn.c: Use new opcode table in "opcode/a29k.h".
2294 * am29k-tdep.c: Update to latest code from AMD.
2295 (get_saved_register) don't crap out if no frame.
2296 * remote-udi.c: Set/clear inferior_pid as appropriate.
2297 (udi_open) call target_preopen, don't close fd 0!!!, clean up
2298 error handling. Fixup end-of-debugging messages.
2299 (udi_fetch_registers) clean up big time, mainly don't multiply
2300 register_valid indices by 4, and use proper Offset when reading
2301 gr96-gr127. (udi_store_registers) general cleanup.
2302 (fetch_register) cleanup, simplify. (regnum_to_srnum)
2303 INT_REGNUM->INTE_REGNUM.
2304 * tm-29k.h: Upgrade to latest code from AMD.
2305 * 29k-share/udi/udip2soc.c: Get rid of useless errmsg_m macro.
2306 (UDIConnect) Clean up error processing (like, don't do exit() if
2307 execlp fails), make code restartable, make more attractive.
2308 (UDIStop) Use SIGINT instead of SIGUSR1, as isstip won't stop
2311 Wed May 6 14:34:18 1992 Per Bothner (bothner@rtl.cygnus.com)
2313 * tm-irix3.h: Re-define CPLUS_MARKER to '.'.
2314 * xm-rs6000.h, tm-rs6000.h: Move re-definition of CPLUS_MARKER
2315 from former to latter.
2317 Wed May 6 14:12:35 1992 Fred Fish (fnf@cygnus.com)
2319 * cplus-dem.c (do_args): Handle void args the same as others.
2320 * objfiles.c (free_objfile): Only try to unmap files when
2321 reusable objfiles are supported.
2322 * valprint.c (type_print_varspec_suffix): Add parameter that
2323 specifies if C++ demangling included function arguments. Use
2324 it to suppress printing extra pair of ()'s.
2325 * valprint.c (type_print_1): Fix problem with printing demangled
2326 C++ function types where demangled type includes the function
2329 Tue May 5 11:10:27 1992 Fred Fish (fnf@cygnus.com)
2331 * Makefile.in (DEMANGLER): Define and default to cplus-dem.
2332 Allows selection of C++ demangler to be a configuration option
2333 until multiple demanglers are supported.
2334 * demangle.h: New include file for extended demangler support.
2335 * breakpoint.c, gdbtypes.c, printcmd.c, stack.c, symtab.c,
2336 utils.c, valprint.c: Include "demangle.h" and change all calls
2337 to cplus_demangle() or fputs_demangled() to use individual
2339 * valprint.c (type_print_1): Change options to cplus_demangle
2340 to print demangled function args. Still broken, but now less so.
2341 * cplus-dem.c: Include demangle.h, reorganize and update some
2342 comments to reflect reality.
2343 * cplus-dem.c (cplus_demangle, cplus_mangle_opname): Change
2344 second arg from fixed integer to bit based multiple options.
2345 * cplus-dem.c (optable): Reformat and replace ansi members with
2347 * cplus-dem.c (do_type): Fix bug with parsing missing return type.
2349 Mon May 4 22:26:59 1992 John Gilmore (gnu at cygnus.com)
2351 * values.c (set_internalvar): Force evaluation of lazy values.
2352 Bug reported by RMS.
2354 Sun May 3 15:47:45 1992 Fred Fish (fnf@cygnus.com)
2356 * Makefile.in (VERSION): Bump to 4.5.2.
2357 * Makefile.in (DEMANGLE_OPTS): Add, default to -Dnounderscore.
2358 * configure.in: Simplify ncr3000 gdb_host logic, add gdb_target.
2359 * dwarfread.c (struct_type): Apply fix from Peggy Fieland for
2360 proper handling of bit fields.
2361 * gdbtypes.h (struct type): Clarify use of field.bitpos.
2362 * symtab.h: Fix couple of misspellings in comments.
2363 * value.h (struct value): Clarify use of bitpos.
2364 * value.h (unpack_field_as_long): Change prototype, returns
2366 * values.c (unpack_field_as_long): Change return type to LONGEST,
2367 sign extend unpacked fields that are signed, other rewriting.
2368 * config/ncr3000.mt: New target config file.
2370 Fri May 1 01:53:26 1992 John Gilmore (gnu at cygnus.com)
2372 * utils.c (printchar): Print 0x7F and 0x80-0x9F in \nnn notation
2373 even when printing 8-bit characters.
2375 * gdbtypes.c (make_{reference,pointer,function}_type): New
2376 functions which handle overwriting of forward-referenced types
2377 for stabs file reading.
2378 (lookup_{reference,pointer,function}_type): These just call
2379 the make_*_type functions with a null storage alloc parameter.
2380 * gdbtypes.h (make_{reference,pointer,function}_type): Declare.
2381 * xcoffread.c (smash_to_pointer_type): Remove, no longer used.
2383 * buildsym.c (dbx_lookup_type): Zero result for (-1,-1) arg.
2384 (dbx_alloc_type): Make it easier to understand. No funct change.
2385 (define_symbol: 't'): Don't put the typedef name into the name of
2386 the struct, union, or enum. Bugfix.
2387 (read_type: '*', '&', 'f'): Add comments. Use make_XXX_type
2388 routines to properly handle overwriting preallocated types so that
2389 forward references will work.
2390 (read_enum_type): Force enum values to file scope, due to bug in
2391 Sun compiler output. FIXME, fix later.
2393 Remove unused header_file_prev_index mechanism. It was already
2394 obsolete in gdb-3.5. These comments appeared in 3.5:
2395 /* This code was used before I knew about the instance codes.
2396 My first hypothesis is that it is not necessary now
2397 that instance codes are handled. */
2398 * dbxread.c (add_new_header_file): Remove header_file_prev_index.
2399 * buildsym.h: Remove it and prev_index that saves it.
2400 * buildsym.c (push_subfile, pop_subfile, start_symtab): Remove it.
2402 * solib.c (special_symbol_handling): When called from core files,
2403 must set up debug_addr. Don't print error messages, just return.
2404 * symmisc.c (print_symbol): Less ascii diarrhea for enums, please.
2406 Wed Apr 29 15:26:51 1992 Per Bothner (bothner@rtl.cygnus.com)
2408 * cplus-dem.c: Allow nested class names (as in
2409 Foo::Bar::method()).
2410 Allow the cleaner cfront style of nested class names
2411 (Q2_3Foo3Bar as well as Q23Foo3Bar).
2412 Make cplus_demangle re-entrant by removing use of global
2413 variables. Instead, place all shared variables in a
2414 stack-allocated structure, and pass around its address.
2416 Fri Apr 24 07:41:19 1992 Stu Grossman (grossman at cygnus.com)
2418 * Makefile.in (make-proto-gdb-1): 1st cut at packaging
2419 29k-share/* subdirs...
2421 * remote-udi.c (udi_insert/remove_breakpoint): Completely
2422 rewrite, only leave out the bugs.
2424 * Makefile.in: Add 29k/UDI support. Improve depend.
2425 * .Sanitize, alldeps.mak, configure.in, depend: Add 29k/UDI support.
2427 * am29k-tdep.c: Update to use new calling conventions, and misc
2430 * m68k-pinsn.c (print_insn_arg): Make branch offsets be signed.
2432 Thu Apr 23 18:43:17 1992 Fred Fish (fnf@cygnus.com)
2434 * tm-29k.h: Set DECR_PC_AFTER_BREAK to 0, as 29ks have nice
2435 breakpoint instructions that leave PC pointing at the right place.
2437 * core.c (core_open): Call warning() to print warnings.
2439 Wed Apr 22 09:55:42 1992 Stu Grossman (grossman at cygnus.com)
2441 * symtab.c (lookup_symbol): Need to check if msymbol->name is
2442 NULL, as ALL_MSYMBOLS will never return a NULL msymbol pointer.
2443 This prevents a crash when trying to lookup the value of a
2444 non-existent symbol.
2446 Wed Apr 22 09:42:15 1992 Fred Fish (fnf@cygnus.com)
2448 * signame.c, signame.h: Remove, replaced by strsignal.c in
2450 * i960-tdep.c, infrun.c, mach386-xdep.c, procfs.c, sparc-tdep.c,
2451 sun386-xdep.c: Remove include of signame.h
2452 * Makefile.in (SFILES_MAINDIR): Remove signame.c
2453 * Makefile.in (HFILES): Remove signame.h
2454 * Makefile.in (OBS): Remove signame.o
2455 * defs.h (safe_strerror, safe_strsignal, strerrno, strsigno,
2456 errno_max, signo_max, strtoerrno, strtosigno, strsignal,
2457 psignal, perror): Add prototypes.
2458 * defs.h, xm-apollo68v.h, xm-ultra3.h (SYS_SIGLIST_MISSING):
2460 * depend: Manually remove signame.[cho] references.
2461 * convex-tdep.c (subsig_name): Replace use of sys_siglist with
2463 * convex-xdep.c (core_file_command): Replace use of sys_siglist
2464 with safe_strsignal.
2465 * core.c (core_open): Replace use of sys_siglist with
2467 * core.c (memory_error): Replace use of sys_errlist with
2469 * i960-tdep.c (print_fault): Replace use of sys_siglist with
2471 * infcmd.c (program_info): Replace use of sys_siglist with
2473 * infrun.c (signal_stop, signal_print, signal_program):
2474 Allocate dynamically based on dynamic determination of number
2475 of signals to support.
2476 * infrun.c (child_create_inferior): Replace use of sys_errlist
2478 * infrun.c (wait_for_inferior): Replace use of sys_siglist with
2480 * infrun.c (sig_print_info): Replace use of sig_abbrev with
2481 strsigno and sys_siglist with safe_strsignal.
2482 * infrun.c (handle_command): Call signo_max to find number of
2483 signals. Replace sig_number with strtosigno and sig_abbrev with
2485 * infrun.c (signals_info): Replace sig_number with strtosigno.
2486 * infrun.c (_initialize_infrun): Call signo_max to find number of
2487 signals. Dynamically allocate signal_{stop,print,program}.
2488 * procfs.c (errno_table): Remove, now in libiberty/strerror.c.
2489 * procfs.c (errnoname): Add function and prototype.
2490 * procfs.c (info_proc_siginfo): Call errnoname, replace use
2491 of sys_siglist with safe_strsignal.
2492 * procfs.c (info_proc_stop, info_proc_signals): Replace use of
2493 sys_siglist with safe_strsignal.
2494 * procfs.c (info_proc_stop): Call errnoname.
2495 * procfs.c (signalname): Replace sig_abbrev with strsigno.
2496 * stuff.c (main, get_offset): Replace use of sys_errlist with
2498 * sun386-xdep.c (core_file_command): Replace use of sys_siglist
2499 with safe_strsignal.
2500 * umax-xdep.c (core_file_command): Replace use of sys_siglist
2501 with safe_strsignal.
2502 * utils.c (safe_strerror, safe_strsignal): Add functions that
2503 call strerror and strsignal respectively, and deal with NULL
2505 * utils.c (perror_with_name, print_sys_errmsg): Replace use of
2506 sys_errlist with safe_strerror.
2507 * valprint.c (val_print): Replace use of sys_errlist with
2510 Tue Apr 21 12:00:47 1992 K. Richard Pixley (rich@cygnus.com)
2512 * Makefile.in: rework CFLAGS so that they can be set from the
2513 command line to make. CFLAGS -> INTERNAL_CFLAGS.
2514 USER_CFLAGS -> CFLAGS. Remove MINUS_G. Default CFLAGS to -g.
2515 Pass CFLAGS on recusions.
2517 Fri Apr 17 19:25:57 1992 Fred Fish (fnf@cygnus.com)
2519 * gdbtypes.h, c-exp.y, m2-exp.y, mipsread.c, gdbtypes.c: Back
2520 out of change on 4/14/92 and remove TYPE_FLAG_FUND_TYPE. It was
2521 overkill for the problem it solved.
2522 * valprint.c (type_print_base): Remove TYPE_FLAG_FUND_TYPE test
2523 and default to simply printing type names as appropriate.
2524 * main.c (main): Remove one of the leading newlines from
2525 warning_pre_print initialization.
2526 * objfiles.c (open_existing_mapped_file): Add function and
2528 * objfiles.c (open_mapped_file): Rewrite to use new function
2529 open_existing_mapped_file.
2531 Thu Apr 16 23:50:12 1992 John Gilmore (gnu at cygnus.com)
2533 * sun3-xdep.c (fetch_core_registers): Lint.
2534 * tm-sun3.h: Prototype lint.
2537 Thu Apr 16 19:56:50 1992 Fred Fish (fnf@cygnus.com)
2539 * dwarfread.c (TARGET_FT_POINTER_SIZE, TARGET_FT_LONG_SIZE):
2540 Define using TARGET_PTR_BIT and TARGET_LONG_BIT for now.
2541 * objfiles.c: Cast calls to close() with unused returns to void.
2542 * objfiles.c (allocate_objfile): Initialize objfile's mmfd, free
2543 old objfile's name before updating it.
2544 * objfiles.c (free_objfile): Major rewrite for mapped objfiles.
2545 * objfiles.h (objfile struct): Add mmfd member.
2546 * symfile.c (syms_from_objfile): Move some code to
2547 new_symfile_objfile.
2548 * symfile.c (new_symfile_objfile): Add new function, common code
2549 from syms_from_objfile.
2550 * symfile.c (symbol_file_add): Call new_symfile_objfile for both
2551 mapped and unmapped symbol files.
2552 * symfile.c (symbol_file_command): Print "No symbol file now"
2553 message, ala exec_file_command for the exec file.
2554 * symfile.h (new_symfile_objfile): Add prototype.
2555 * xcoffexec.c (map_vmap): Add call to new_symfile_objfile.
2556 * xcoffsolib.c (solib_add): Add call to new_symfile_objfile.
2558 Thu Apr 16 18:26:34 1992 Per Bothner (bothner@cygnus.com)
2560 * rs6000-pinsn.c: New version from IBM (Metin).
2561 * m2-exp.y: Re-write string initializers ("<>" => {'<', '>'})
2562 to avoid warnings from some compilers.
2564 Tue Apr 14 22:33:55 1992 Fred Fish (fnf@cygnus.com)
2566 * gdbtypes.h (FT_FIXED_DECIMAL, FT_FLOAT_DECIMAL): Add defines.
2567 * gdbtypes.h (TYPE_FLAG_FUND_TYPE): Add define for bit in a
2568 type's flag word that marks it as a fundamental type.
2569 * c-exp.y (_initialize_c_exp): Add TYPE_FLAG_FUND_TYPE bit to
2570 flags argument for all calls to init_type().
2571 * m2-exp.y (_initialize_m2_exp): Add TYPE_FLAG_FUND_TYPE bit to
2572 flags argument for all calls to init_type(). Also remove
2573 dependency on host sizes for ints, floats, etc.
2574 * mipsread.c (_initialize_mipsread): Add TYPE_FLAG_FUND_TYPE bit to
2575 flags argument for all calls to init_type(). Also remove
2576 dependency on host sizes for ints, floats, etc.
2577 * gdbtypes.c (lookup_fundamental_type): Add TYPE_FLAG_FUND_TYPE
2578 bit to flags argument for all calls to init_type(). Add types
2579 FT_FIXED_DECIMAL and FT_FLOAT_DECIMAL.
2580 * valprint.c (unsigned_type_table, signed_type_table,
2581 float_type_table): Remove.
2582 * valprint.c (type_print_base): Test new TYPE_FLAG_FUND_TYPE
2583 bit when printing fundamental types, and print the actual name
2584 for such types, rather than inventing one. Remove code that
2585 invented fundamental type names.
2586 * valprint.c (_initialize_valprint): Remove initializations
2587 for now removed unsigned_type_table, signed_type_table, and
2590 Tue Apr 14 14:30:46 1992 Stu Grossman (grossman at cygnus.com)
2592 * remote-vx.c, vx-share/xdr_ptrace.c, vx-share/xdr_ptrace.h,
2593 vx-share/xdr_rdb.h: Update for new remote protocol under VxWorks
2596 Mon Apr 13 20:59:21 1992 Fred Fish (fnf@cygnus.com)
2598 * dwarfread.c (target_to_host): New function similar to previous
2600 * dwarfread.c (SWAPIN, swapin): Remove macro and support function.
2601 Extensive changes to convert all previous usages to use new
2602 target_to_host() function.
2603 * dwarfread.c (struct dieinfo): Change types of most integral
2604 members to be unsigned.
2606 Mon Apr 13 15:59:10 1992 John Gilmore (gnu at cygnus.com)
2608 * WHATS.NEW: Revise -mapped doc.
2610 Sat Apr 11 23:14:36 1992 John Gilmore (gnu at cygnus.com)
2612 * mipsread.c (parse_partial_symbols): Complain when sh->index is
2613 too high or when skipping `forwards' moves us backwards.
2614 (parse_type): Print mis-guessed tag name in complaint.
2615 (parse_external): Eliminate cur_stab and obscure top_stack clobbers.
2616 (parse_procedure): Do not attempt to create symbols; just fill in
2617 the SYMBOL_VALUE field of a .gdbinfo. symbol if we can find one.
2618 (psymtab_to_symtab_1): Split up `stabs' from `native ecoff' code
2619 for clarity. Set top_stack before calling parse_external. In
2620 stabs, sort symbols before calling parse_procedure.
2622 * symmisc.c (std_in, std_out, std_err): Add vars to access std
2623 FILE *'s when debugging GDB (e.g. as args to dump_symtab).
2624 * Makefile.in: Remove stage* targets. Avoid echo on recursive
2625 makes. Eliminate doc/Makefile from tar.Z file if doc/Makefile.in
2628 Fri Apr 10 23:47:37 1992 John Gilmore (gnu at cygnus.com)
2630 * Makefile.in (VERSION): Set to 4.5.1.
2631 * xcoffread.c (NO_TYPEDEFS): Fix typo in commented-out #define.
2632 * sparc-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
2633 fill_gregset): New functions for SVR4 /proc support.
2634 * mipsread.c: Cleanup. Add more complaints for unhandled cases.
2635 Remove new symbol types and such to ../include/coff/symconst.h.
2636 (parse_symbol): Simplify code for parsing struct/enum/unions.
2637 (parse_type): Handle `long long' types.
2638 (upgrade_type): Handle `const' qualifier.
2639 (parse_partial_symbols): fix indentation, clean a bit.
2641 Fri Apr 10 22:41:03 1992 Fred Fish (fnf@cygnus.com)
2643 * dwarfread.c (SWAPIN,swapin): New macro and function to call to
2644 copy in data from raw read buffers, calling bfd byteswapping
2645 routines as appropriate. Use to replace most existing memcpy
2647 * dwarfread.c (basicdieinfo, completedieinfo): Add objfile arg.
2648 * configure.in: Recognize new ncr3000 config.
2649 * config/ncr3000.mh: New config file.
2651 Fri Apr 10 08:30:58 1992 Stu Grossman (grossman at cygnus.com)
2655 * README: Update for release.
2656 * Makefile.in: Update version to 4.5.
2657 * WHATS.NEW: The obvious.
2659 * depend: Generate new depend file for this release.
2661 * Makefile.in (depend): Fix dependancy generation so that it does
2662 not include gcc 'fixincluded' files, which are usually in a system
2665 Thu Apr 9 13:35:00 1992 Per Bothner (bothner@rtl.cygnus.com)
2667 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik).
2668 * buildsym.c (#ifdef RS6000_TARGET): Don't create unnecessary
2669 symbols for nameless types. And, handle `R' (register parameter
2670 type) for AIX. (an extension to existing stabstring grammar).
2671 * rs6000-xdep.c: Fix typo (= should have been ==).
2673 Thu Apr 9 12:10:06 1992 Stu Grossman (grossman at cygnus.com)
2675 * Makefile.in: version=4.4.88, add xm-vax.h to HFILES.
2677 Thu Apr 9 02:29:03 1992 John Gilmore (gnu at cygnus.com)
2679 * xm-sun4os5.h (DO_DEFERRED_STORES, CLEAR_DEFERRED_STORES): Zap.
2680 * signame.c (SIGWAITING, SIGLWP): Add.
2682 Tue Apr 7 16:34:07 1992 Per Bothner (bothner@cygnus.com)
2684 * xm-i386mach.h: add decls for errno and strdup().
2686 * breakpoint.c (breakpoint_1): Add (int) casts for enums
2687 used in array index context (otherwise, some compilers barf).
2689 Tue Apr 7 08:45:46 1992 Stu Grossman (grossman at cygnus.com)
2691 * m68k-tdep.c, tm-sun3.h: #ifdef around get_longjmp_target().
2692 Change def of SAVED_PC_AFTER_CALL to call routine to see if we are
2693 in a system call, and provide better backtrace if so.
2695 * Makefile.in (HFILES): Add xcoffsolib.h.
2696 * rs6k-opcode.h: Move to ../include/opcode/rs6k.h.
2697 * rs6000-pinsn.c: #include "opcode/rs6k.h"
2699 * mipsread.c (read_mips_symtab, read_the_mips_symtab,
2700 mipscoff_symfile_read): Convert to BFD to do file I/O.
2702 * symfile.c: #include <ctype.h> to get proper def if isspace().
2704 * i386-tdep.c (get_longjmp_target): #ifdef GET_LONGJMP_TARGET.
2706 Mon Apr 6 17:25:45 1992 Per Bothner (bothner@cygnus.com)
2708 * mipsread.c: Create a .gdbinfo pseudo-symbol for each
2709 function also when parsing embedded stabs.
2711 Mon Apr 6 15:25:03 1992 Stu Grossman (grossman at cygnus.com)
2713 * mipsread.c: Fix more declarations.
2715 * mipsread.c: Fix many invocations of complain. Use enum
2716 type_code where appropriate.
2718 * xm-vaxult.h: Add decl for strdup().
2720 * Makefile.in: Add dependancies for xm-vaxbsd.h and xm-vaxult.h
2723 Fri Apr 3 17:41:29 1992 Stu Grossman (grossman at cygnus.com)
2725 * buildsym.h, dbxread.c, mipsread.c: Add objfile arg to
2728 Fri Apr 3 12:17:14 1992 Per Bothner (bothner@cygnus.com)
2730 * munch: Must pre-pend "_" to "initialize" for SYSV style nm.
2731 * tm-rs6000.h, xcoffexec.c, xcoffread.c, xm-rs6000.h:
2732 Merge in more patches for rs6000 from Metin Ozisik.
2733 * utils.c: Fix typo in comment.
2735 Fri Apr 3 11:23:03 1992 Fred Fish (fnf@cygnus.com)
2737 * procfs.c (procinfo struct): Add nopass_next_sigstop member.
2738 * procfs.c (attach): Set nopass_next_sigstop if attached
2739 process is forcibly stopped.
2740 * procfs.c (child_resume): Use nopass_next_sigstop to suppress
2741 resending SIGSTOP to attached process on first resume.
2743 Fri Apr 3 01:37:26 1992 Stu Grossman (grossman at cygnus.com)
2745 * Makefile.in (SFILES_MAINDIR): add mipsread.c
2747 Thu Apr 2 20:20:54 1992 John Gilmore (gnu at cygnus.com)
2749 * Makefile.in (OBS): Compile mipsread.c for all targets now.
2750 (VERSION): Bump to 4.4.85.
2751 * mipsread.c: Update for new include files. Lint.
2752 * tm-irix3.h, tm-mips.h: Use new include files for ECOFF symtab.
2753 * config/{bigmips.mt, littlemips.mt, irix3.mt, decstation.mt}:
2754 Don't need to bring in mipsread.o specially any more.
2756 Thu Apr 2 19:38:31 1992 Stu Grossman (grossman at cygnus.com)
2758 * mipsread.c (fixup_sigtramp): Also look for _sigtramp as a real
2759 routine (for Irix-4.x). Make many funcs static and void.
2760 * mips-tdep.c (mips-frame-chain): Clean up, simplify.
2761 * (init_extra_frame_info): Don't trash cached value of frame
2762 pointer register. This fixes backtracing through routines that use
2763 alloca(). Generally clean up declarations of functions, and use
2764 typedefs and macros to reference data structures as appropriate.
2765 * tm-irix3.h, tm-mips.h (EXTRA_FRAME_INFO): use proper type for
2768 Thu Apr 2 09:47:11 1992 Fred Fish (fnf@cygnus.com)
2770 * values.c (unpack_long): Fix unpacking error for signed chars
2771 on hosts where the default character type is unsigned.
2772 * procfs.c (pr_flag_table, pr_why_table): Add some entries
2773 for newer SVR4 variants.
2774 * procfs.c (proc_set_exec_trap): Reorder tests for ioctl's that
2775 turn off trace inherit-on-fork flag to favor latest SVR4 method.
2776 * procfs.c (mappingflags): Add support for MA_PHYS
2778 Thu Apr 2 00:55:56 1992 John Gilmore (gnu at cygnus.com)
2780 * buildsym.c (read_struct_type): Avoid coredump when C++
2781 abbreviated type name is messed up. Reported by Joe Buck.
2782 FIXME, we need to determine whether GDB or GCC needs to be
2783 smarter to correctly locate this type name.
2785 * c-exp.y, coffread.c, command.c, command.h, copying.awk,
2786 dbxread.c, gdbtypes.c, infcmd.c, inferior.h, infrun.c,
2787 m2-exp.y, printcmd.c, remote.c, solib.c, source.c, stack.c,
2788 symtab.c, tm-sun4os4.h, tm-sun4os5.h, values.c: Lint.
2789 * symfile.c (add_symbol_file_command): Initialize mapped/readnow.
2791 Wed Apr 1 11:39:52 1992 Fred Fish (fnf@cygnus.com)
2793 * breakpoint.h (bpdisp, bptype): Remove trailing comma.
2794 * symtab.h (current_source_symtab): Make extern
2795 * symtab.h (current_source_line): Make extern
2796 * inferior.h: Move all procfs.c prototypes to one place, add
2797 prototype for proc_signal_handling_change. Add prototypes for
2798 signal_stop_state, signal_print_state, and signal_pass_state.
2799 * inferior.h (stop_soon_quietly): Make extern
2800 * inferior.h (attach_flag): Make extern
2801 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): Default is null.
2802 * infrun.c (signal_stop_state, signal_print_state,
2803 signal_pass_state): New functions to query specific signal
2805 * infrun.c (handle_command): Minor error message change, add
2806 NOTICE_SIGNAL_HANDLING_CHANGE.
2807 * procfs.c (open_proc_file): Remove iris specific reset of
2808 inherit-on-fork flag, moved to proc_set_exec_trap().
2809 * procfs.c (proc_set_exec_trap): Add SVR4 and iris code
2810 to reset inherit-on-fork flag, bash comment to GNU form.
2811 * procfs.c (proc_base_address, set_proc_siginfo,
2812 fetch_core_registers): Conform to code style.
2813 * procfs.c (signame.h): Include.
2814 * procfs.c (MAX_SYSCALLS, syscall_table[], init_syscalltable(),
2815 syscallname(), info_proc_syscalls()): New macros, tables, and
2816 functions to organize and report system call information.
2817 * procfs.c (saved_fltset, saved_trace, saved_sighold,
2818 saved_exitset, saved_entryset): Add to procinfo struct.
2819 * procfs.c (struct trans): Add.
2820 * procfs.c (pr_flag_table, pr_why_table, faults_table,
2821 siginfo_table, errno_table): Tables to translate numeric values
2822 to symbolic names and short descriptions.
2823 * procfs.c (signalname, info_proc_signals): Add function and
2825 * procfs.c (proc_info): Now info_proc.
2826 * procfs.c (proc_info_address_map): Now info_proc_mappings.
2827 * procfs.c (info_proc_flags, info_proc_stop, info_proc_siginfo,
2828 info_proc_faults, lookupname, lookupdesc, sigcodename,
2829 sigcodedesc): New functions.
2830 * procfs.c (proc_signal_handling_change): New function to set
2831 the trace flags based on the state of gdb's signal handling flags.
2832 * procfs.c (inferior_proc_init): Call proc_signal_handling_change
2833 and remove code to do PIOCSTRACE ioctl.
2834 * procfs.c (attach, detach): Preserve and restore process flags
2835 using saved_* fields in procinfo struct.
2836 * procfs.c (attach): Call proc_signal_handling_change.
2837 * procfs.c (info_proc): Major rework to expand "info proc" cmd.
2838 * procfs.c (proc_desc): Update for latest changes.
2839 * xm-irix4.h (CREATE_INFERIOR_HOOK): Protect by USE_PROC_FS.
2840 * xm-irix4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
2841 * xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
2843 Tue Mar 31 18:38:28 1992 Fred Fish (fnf@cygnus.com)
2845 * procfs.c (set_proc_siginfo): Add prototype and new function.
2846 * procfs.c (detach, child_resume): Call set_proc_siginfo to set
2847 up inferior siginfo struct.
2848 * elfread.c (elf_symfile_read): Compute the relocation amount
2849 by subtracting off the address of the ".text" section.
2850 * solib.c: Add pointer to ".text" section to so_list struct.
2851 * solib.c (solib_map_sections): Initialize pointer to ".text"
2852 section in so_list struct.
2853 * solib.c (symbol_add_stub): Pass base address of ".text"
2854 section to symbol_file_add, rather than the load address of
2855 the shared library. On SunOS they are the same. On SVR4 they
2858 Tue Mar 31 17:48:15 1992 Stu Grossman (grossman at cygnus.com)
2860 * mipsread.c (parse_procedure): PDR.isym should get pointer to
2861 function name, not .gdbinfo. symbol.
2863 Tue Mar 31 17:05:04 1992 John Gilmore (gnu at cygnus.com)
2865 * breakpoint.c (breakpoint_1): Fix prototype, this time for sure!
2867 Tue Mar 31 11:01:06 1992 Stu Grossman (grossman at cygnus.com)
2869 * Makefile.in (VERSION): 4.4.8
2871 * procfs.c (open_proc_file): Disable inherit-on-fork flag so that
2872 commands in .cshrc/.profile won't get traced.
2874 Tue Mar 31 08:11:58 1992 John Gilmore (gnu at cygnus.com)
2876 * elfread.c (elf_symtab_read): Use xmalloc, not bfd_xmalloc.
2877 * exec.c (build_section_table): Don't abort if no sections.
2878 * sparc-tdep.c (single_step): Lint.
2879 * utils.c (mrealloc): Handle realloc (0, size) case here.
2881 Mon Mar 30 16:50:43 1992 Stu Grossman (grossman at cygnus.com)
2883 * Makefile.in (alldeps.mak): Config files are now *.m[ht] as
2886 * config/irix4.mh: Don't use coredep.o. It doesn't work with procfs.
2888 * mipsread.c (parse_symbol, parse_procedure): Re-do the way that
2889 .gdbinfo. symbols are created. Move creation from parse_procedure
2890 to parse_symbol, where it is fairly easy to grow the symtab. This
2891 also fixes a symtab trashing bug on all mips-based systems.
2892 * (got_numargs, lookup_numargs, free_numargs): Delete. Not
2894 * tm-mips.h, tm-iris3.h, mips-tdep.c, mipsread.c: Re-do struct
2895 mips_extra_func_info, and all the PROC_xxx macros that look at it.
2897 Mon Mar 30 14:17:53 1992 Per Bothner (bothner@cygnus.com)
2899 * c-exp.y: Add missing return type to yyparse() prototype.
2901 Sat Mar 28 22:22:06 1992 John Gilmore (gnu at cygnus.com)
2903 Create and use macros for iterating on symtabs, psymtabs, msymbols.
2905 * minsyms.c (iterate_over_msymbols): Remove; clunky and slow.
2906 * symfile.h, symtab.h (iterate_over_msymbols): Remove prototype
2907 * coffread.c (coff_symfile_read): iterate_over_symtabs => ALL_SYMTABS.
2908 (patch_opaque_types): Avoid dummy args and result.
2909 * objfiles.c (have_partial_symbols, have_full_symbols,
2910 have_minimal_symbols): explicit iteration => ALL_OBJFILES; simplify.
2911 (iterate_over_objfiles, iterate_over_symtabs,
2912 iterate_over_psymtabs): Remove, clunky and slow.
2913 * objfiles.h: Replace iterate_over_* prototypes with ALL_SYMTABS,
2914 ALL_PSYMTABS, and ALL_MSYMBOLS macros.
2915 * symmisc.c (dump_symtab, dump_psymtab, dump_msymbols,
2916 dump_objfile): Remove dummy args and results. Move filename
2917 comparisons to callers.
2918 (printsyms_command, printpsyms_command, printmsyms_command,
2919 printobjfiles_command): iterate_over_* => ALL_*. Compare filenames.
2920 * symtab.c (lookup_symtab_1, lookup_symtab, lookup_partial_symtab,
2921 lookup_symbol, find_main_psymtab, find_pc_symtab, sources_info,
2922 list_symbols, make_symbol_completion_list): Replace explicit
2923 iteration with ALL_SYMTABS, ALL_PSYMTABS, or ALL_MSYMBOLS.
2924 Eliminate Dijkstra flag crap, break out of loops with gotos.
2925 (lookup_symtab_1): Protect '/' tests from short filenames.
2926 (cplus_mangled_symbol): Move inline into lookup_symbol.
2927 * xcoffexec.c (relocate_objfile_msymbols): Remove poor hack.
2928 (relocate_minimal_symbol): Move inline to vmap_symtab.
2929 (vmap_symtab): Replace iteration with ALL_OBJFILES,
2930 iterate_over_msymbols with ALL_MSYMBOLS.
2932 Misc cleanup prior to release.
2934 * Makefile.in (VERSION): Roll to 4.4.7.
2935 (HFILES): Add call-cmds.h.
2936 * call-cmds.h: New header for command fns called by other files.
2937 * breakpoint.c (watchpoints_info): Remove, same as breakpoints_info.
2938 (breakpoint_1): Remove unused type arg. Change callers.
2940 * dwarfread.c (dwarf_build_psymtabs): Remove mainline test.
2941 * mipsread.c (compare_symtabs, compare_psymtabs): Remove, unused.
2942 * mipsread.c: Add prototypes for all static functions.
2944 * symmisc.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
2945 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
2946 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove, unused.
2947 * xcoffread.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
2948 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
2949 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove 2nd
2952 * buildsym.c (define_symbol): Handle global register variables
2953 (from Pierre Willard). Complain if register numbers are too large.
2954 * target.c (nomemory): Now that higher levels examine errno, give EIO.
2955 * tm-sparc.h: Don't #include <sun4/reg.h>.
2956 * sparc-tdep.c (sparc_frame_chain, frame_saved_pc): Remove
2957 dependency on <sun4/reg.h>. Start to handle cross-byte-order.
2959 * language.h: Avoid forward enum declaration.
2960 * configure.in, tm-sun4os5.h, xm-sun4os5.h, config/sun4os5.mh,
2961 config/sun4os5.mt: New host and target.
2962 * defs.h (errno): #include <errno.h> rather than assuming int.
2963 From Pierre Willard.
2965 * breakpoint.c, breakpoint.h, buildsym.c, coffread.c, cplus-dem.c,
2966 dbxread.c, dwarfread.c, elfread.c, infcmd.c, infrun.c, inftarg.c,
2967 language.c, main.c, mem-break.c, mips-tdep.c, mipsread.c,
2968 partial-stab.h, remote.c, saber.suppress, symfile.c, symtab.c,
2969 valops.c, valprint.c, xcoffread.c, c-exp.y, m2-exp.y, blockframe.c,
2970 command.c, core.c, exec.c, gdbtypes.h, parse.c, printcmd.c, solib.c,
2971 sparc-xdep.c, utils.c, value.h, values.c: Lint.
2973 Sat Mar 28 02:43:26 1992 John Gilmore (gnu at cygnus.com)
2975 * buildsym.c (read_range_type): Avoid int overflow by using unsigned.
2976 * dbxread.c (dbx_symfile_init): Remove bogus `lvalue cast'.
2977 * language.h (enum exp_opcode): Avoid forward enum def.
2978 * main.c (define_command, user_defined_command): Lint.
2979 * mem-break.c, xcoffread.c: Lint.
2980 * solib.c: Only #include <a.out.h> on SunOS, not SVR4.
2982 Sun Mar 29 14:16:22 1992 Per Bothner (bothner@cygnus.com)
2984 * Merged in latest RS6000 diffs from Metin G. Ozisik.
2985 * xcoffsolib.c, xcoffsolib.h: New files, from Metin.
2986 * Various files: Changed #ifdef IBM6000 to IBM6000_HOST
2987 or IBM6000_TARGET as (approximately) appropriate.
2989 Sat Mar 28 13:00:10 1992 Fred Fish (fnf@cygnus.com)
2991 * objfiles.h (OBJF_SYMS): Define flag bit for objfile flags.
2992 * symfile.c (symbol_file_add): Use OBJF_SYMS to decide whether
2993 or not to try reading symbols from a mapped objfile. Plugs memory
2994 leak due to shared libraries generating no psymtabs or symtabs.
2996 Fri Mar 27 15:44:55 1992 John Gilmore (gnu at cygnus.com)
2998 * buildsym.c (MAX_OF_C_TYPE, MIN_OF_C_TYPE): Unused, remove.
2999 * copying.awk: Lint. Make stronger warning at top of copying.c.
3000 * elfread.c (elf_symtab_read): Eliminate check of mainline.
3001 * gdbtypes.c (smash_to_*): Remove FIXME comments.
3002 (lookup_pointer_type): Add FIXME comment.
3003 * main.c (set_history_size_command): Disallow negative size.
3004 * partial-stab.h: Update copyright.
3005 * rs6000-tdep.c (skip_trampoline_code): Better comments.
3007 Wed Mar 25 10:45:38 1992 John Gilmore (gnu at cygnus.com)
3009 * main.c (set_history_size_command): Negative size is error.
3010 (Reported by Peggy Fieland.)
3012 Thu Mar 26 17:01:18 1992 Fred Fish (fnf@cygnus.com)
3014 * coffread.c (coff_symfile_init): Update comment.
3015 * dbxread.c (DBX_SYMFILE_INFO, DBX_TEXT_SECT, DBX_SYMCOUNT,
3016 DBX_STRINGTAB, DBX_STRINGTAB_SIZE, DBX_SYMTAB_OFFSET): Define
3017 macros to access the dbx specific objfile information.
3018 * dbxread.c (symfile_string_table, symfile_string_table_size):
3019 Remove these local variables.
3020 * dbxread.c (read_ofile_symtab, psymtab_to_symtab_1,
3021 read_dbx_symtab): Remove the stringtab and stringtab_size params
3022 from the function prototypes, the function definition, and the
3023 function calls. These are now available via DBX_STRINGTAB and
3024 DBX_STRINGTAB_SIZE using the objfile pointer.
3025 * dbxread.c (dbx_symfile_read): Relocate addr before using as
3026 an arg to read_dbx_symtab.
3027 * dbxread.c (dbx_symfile_read): Remove code that free'd the
3028 stringtab and the dbx specific per-objfile private info.
3029 * dbxread.c (init_psymbol_list): Remove symbol count from passed
3030 args in prototype, function definition, and function calls. It is
3031 now available via the DBX_SYMCOUNT macro using the objfile
3033 * dbxread.c (dbx_symfile_read, dbx_symfile_init): Remove the
3034 local instance of struct dbx_symfile_info and replace with DBX_*
3036 * dbxread.c (dbx_symfile_read): Remove init's of now deleted
3037 symfile_string_table and symfile_string_table_size.
3038 * dbxread.c (dbx_symfile_finish): Remove now obsolete free of
3039 symfile_string_table.
3040 * dbxread.c (init_psymbol_list): Use DBX_SYMCOUNT.
3041 * dbxread.c (dbx_psymtab_to_symtab): Remove local stringtab and
3042 stringtab size variables. Remove all code that used to reread
3044 * objfiles.c (allocate_objfile): Move calls to init_malloc()
3045 to prior to any calls to mmalloc for the objfile specific heap.
3046 * utils.c (init_malloc): Document the requirement that for each
3047 heap for which corruption checking is desired, that init_mmalloc
3048 must be called prior to any mmalloc calls on the heap.
3050 Thu Mar 26 13:20:06 1992 Per Bothner (bothner@cygnus.com)
3052 * rs6000-pinsn.c: Make dis-assembly output more like
3053 other targets: Don't print instruction in hex before
3054 the assembly; use print_address to print out jump
3057 Wed Mar 25 16:52:35 1992 Per Bothner (bothner@cygnus.com)
3059 * c-exp.y, gdbtypes.h: Add builtin_type_signed_char.
3060 * cplus-dem.c: Support "Sc" meaning "signed char".
3062 Wed Mar 25 15:21:44 1992 Stu Grossman (grossman at cygnus.com)
3064 * configure.in: fix iris/iris3.
3066 Wed Mar 25 14:55:48 1992 Per Bothner (bothner@cygnus.com)
3068 * command.c, main.c (various places): Use ctype.h macros
3069 (such as isupper(x)), instead of hard-wiring in ASCII-isms
3070 (such as (x >= 'A' && x <= 'Z')).
3071 (There are still more of these in other files.)
3072 * main.c (defined_command): Lower-case the user's
3073 new command before entering it. Needed because
3074 command lookup is case-insensitive (and also lower-cases).
3075 (Based on Metin's earlier patch.)
3077 Tue Mar 24 23:27:01 1992 K. Richard Pixley (rich@cygnus.com)
3079 * config/irix4.mh: new file.
3081 Tue Mar 24 14:17:48 1992 Stu Grossman (grossman@cygnus.com)
3083 * infcmd.c (step_1): Call disable_longjmp_breakpoint at the right
3086 * xm-mips.h: Declare strdup for ultrix.
3088 * mipsread.c (fixup_sigtramp): Make sure that current_objfile is setup
3089 when calling new_symbol.
3090 * mips-tdep.c (mips_frame_chain): Use symfile_objfile instead of
3093 Tue Mar 24 13:26:25 1992 Per Bothner (bothner@rtl.cygnus.com)
3095 * config/rs6000.mh: Update (for Fred's new mmalloc)
3096 flags to disable use of GNU malloc/mmalloc.
3097 * munch: Change SYSV rule to allow .text before the label,
3098 as well as after, to work for AIX.
3099 * gdbtypes.h: Minor clarifiction.
3101 Tue Mar 24 07:26:19 1992 Michael Tiemann (tiemann@cygnus.com)
3103 * buildsym.c (read_struct_type): Handle cretinous dbx symbol name
3104 continuation in yet another place (between method declarations).
3106 Mon Mar 23 23:01:41 1992 Stu Grossman (grossman at cygnus.com)
3108 * mips-tdep.c: include symfile.h and objfiles.h to fix
3111 Mon Mar 23 15:49:14 1992 Per Bothner (bothner@cygnus.com)
3113 * valops.c (value_struct_elt_for_reference): Added 'offset'
3114 parameter to handle multiple inheritance.
3115 * eval.c, value.h: Update accordingly.
3117 Fri Mar 20 17:43:27 1992 Fred Fish (fnf@cygnus.com)
3119 * objfiles.h: New file
3120 * Makefile.in (HFILES): Add objfiles.h
3121 * blockframe.c: Remove entry_scope_lowpc, entry_scope_highpc,
3122 main_scope_lowpc, main_scope_highpc.
3123 * blockframe.c, buildsym.c, coffread.c, dbxread.c, dwarfread.c,
3124 elfread.c, gdbtypes.h, minsyms.c, mipsread.c, objfiles.c, solib.c,
3125 source.c, symfile.c, symmisc.c, symtab.c, target.c, xcoffexec.c,
3126 xcoffread.c, : Include objfiles.h.
3127 * tm-29k.h, tm-i386v.h, tm-merlin.h, tm-rs6000.h, tm-sun386.h,
3128 tm-symmetry.h, tm-tahoe.h, tm-umax.h, tm-vax.h, m88k-tdep.c,
3129 mips-tdep.c (FRAME_CHAIN): Renamed outside_startup_file to
3130 inside_entry_file() and logic changed appropriately.
3131 * blockframe.c (outside_startup_file): Renamed to
3132 inside_entry_file() and logic changed appropriately.
3133 * blockframe.c (inside_main_scope): Renamed to inside_main_func()
3134 and logic changed to use per-objfile specific fields.
3135 * blockframe.c (inside_entry_scope): Renamed to
3136 inside_entry_func() and logic changed to use per-objfile specific
3138 * blockframe.c, buildsym.h, coffread.c, dwarfread.c, mipsread.c,
3139 symfile.c, mips-tdep.c (startup_file_start, startup_file_end):
3140 Remove extern decls.
3141 * symfile.c, symfile.h (entry_point): Remove extern decl.
3142 * coffread.c (coff_symfile_init): Common entry point init code
3143 moved to symfiles.c, call init_entry_point_info().
3144 * coffread.c (complete_symtab): Use new per-objfile entry info.
3145 * mip-tdep.c (mips_frame_chain): Use new per-objfile entry info.
3146 * mipsread.c (parse_partial_symbols): Use new per-objfile entry
3148 * dbxread.c (read_dbx_symtab): Use new per-objfile entry info.
3149 * defs.h (inside_entry_scope, outside_startup_file,
3150 inside_main_scope): Prototypes changed for renames to
3151 inside_entry_func, inside_entry_file, inside_main_func,
3153 * symfile.c (syms_from_objfile): Common entry point init code
3154 moved to init_entry_point_info() and call init_entry_point_info().
3155 * symfile.h (init_entry_point_info): Include prototype.
3156 * xcoffread.c (aixcoff_symfile_init): Common entry point init code
3157 moved to symfiles.c and call init_entry_point_info().
3158 * dwarfread.c (entry_scope_lowpc, entry_scope_highpc,
3159 main_scope_lowpc, main_scope_highpc): Remove extern decls.
3160 * dwarfread.c (read_func_scope, read_file_scope): Use new per-
3162 * frame.h (FRAME_CHAIN_VALID): Provide default definition that
3163 works for the majority of targets.
3164 * tm-68k.h, tm-convex.h, tm-h8300.h, tm-i386v.h, tm-irix3.h,
3165 tm-merlin.h, tm-mips.h, tm-pyr.h, tm-rs6000.h, tm-sparc.h,
3166 tm-sun386.h, tm-tahoe.h, tm-umax.h, tm-vax.h (FRAME_CHAIN_VALID):
3167 Use default definition in frame.h.
3168 * frame.h (selected_frame_level): Make decl extern.
3169 * objfiles.c, symfile.c (current_objfile): Moved to objfiles.c
3170 * objfiles.c, symfile.c (symfile_objfile): Moved to objfiles.c
3171 * partial-stab.h: Use new per-objfile entry info.
3172 * symfile.h (struct objfile): Removed, moved to objfiles.h.
3173 * symfile.h, objfiles.h (allocate_objfile, free_objfile,
3174 free_all_objfiles, iterate_over_objfiles, iterate_over_symtabs,
3175 iterate_over_psymtabs, have_partial_symbols, have_full_symbols,
3176 have_minimal_symbols): Prototypes moved to objfiles.h.
3177 * symfile.h, objfiles.h (ALL_OBJFILES, ALL_OBJFILES_SAFE):
3178 Macros moved to objfiles.h.
3179 * tm-h8300.h, tm-i386v4.h (FRAME_CHAIN_VALID_ALTERNATE): Define.
3181 Thu Mar 19 18:49:45 1992 Per Bothner (bothner@cygnus.com)
3183 More C++ improvements (pointers to members, qualified names).
3184 * c-exp.y: Support exp.type::name and exp->type::name
3185 syntaxes. (Unfortunately, doesn't work for static members.)
3186 * c-exp.y, eval.c: Make type::~type work better.
3187 * eval.c (evaluate_subexp: OP_SCOPE): Replace use of
3188 value_static_field by value_struct_elt_for_reference.
3189 * eval.c (evaluate_subexp): Merge code for STRUCTOP_MEMBER
3190 and STRUCTOP_MPTR; cast arg1 to domain-type of arg2.
3191 * eval.c (evaluate_subexp): Remove special case for UNOP_ADDR
3192 for OP_SCOPE operand; no point in it now that we use lazy
3193 reading of values, and use "reference to member" objects.
3194 * gdbtypes.h: Clarify comment.
3195 * valops.c: Change value_struct_elt_for_address to return
3196 a reference (or variable), rather than a pointer. Change
3197 the name to value_struct_elt_for_reference to reflect this.
3198 Returning a reference instead of a address provides a
3199 generalization, since we can use the routine for both
3200 class::name as well as &class::name.
3201 Also, recurse to handle multiple inheritance properly.
3202 * valprint.c: Moved code to print pointer-to-members
3203 to new function point_class_member. This allows a
3204 "reference-to-member" to be printed using the same code.
3205 * valprint.c (type_print_varspec_prefix): Avoid printing
3206 "struct " for domains of class-member types.
3207 * valops.c (search_struct_field): Inline code for simplified
3208 version of value_static_field (which can then be deleted).
3209 * value.h: Rename value_struct_elt_for_address to
3210 value_struct_elt_for_reference. Delete value_static_field.
3211 * values.c: Remove no longer used function value_static_field.
3213 Thu Mar 19 13:54:11 1992 Fred Fish (fnf@cygnus.com)
3215 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
3216 elfread.c (coff_symfile_finish): Add function, prototype, and
3217 add to the xxxx_sym_fns struct for each file type. Also reformat
3218 the xxxx_sym_fns vector to a standard format and add comments.
3219 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
3220 elfread.c (xxx_symfile_new_init, xxx_symfile_init, xxx_symfile_read):
3221 Pass pointer to struct objfile rather than pointer to sym_fns.
3222 Change references inside each function accordingly. Allocate any
3223 symbol file specific info in the per-objfile memory region.
3224 * dbxread.c (free_and_init_header_files): Break function into
3225 free_header_files(), called from dbx_symfile_finish(), and
3226 init_header_files(), called from dbx_new_init().
3227 * dbxread.c (dbx_new_init): Move deallocation things to new
3228 dbx_symfile_finish function.
3229 * elfread.c (elf_new_init): Call buildsym_new_init().
3230 * objfiles.c (free_objfile): Call the appropriate symfile_finish()
3231 routine for the objfile before deallocating other stuff.
3232 * sparc-tdep.c (get_longjmp_target): Cast target_read_memory arg.
3233 * symfile.h: Move struct sym_fns to before struct objfile def.
3234 Add sym_finish function pointer and change prototypes of other
3235 function pointers to reflect passing struct objfile pointer rather
3236 than struct sym_fns pointer.
3237 * symfile.c: Remove now obsolete symtab_fns pointer.
3238 * symfile.c (symfile_init): Renamed to find_sym_fns, and now only
3239 locates the correct sym_fns struct for the given objfile.
3240 * symfile.c (syms_from_objfile, symbol_file_add): Restructured
3241 for better support of mapped symbol tables.
3242 * symfile.c (symbol_file_command): Remove obsolete code using
3244 * symfile.h: Remove duplicate declarations for symfile_objfile,
3245 entry_point, and object_files.
3246 * target.c (target_info): Compare symfile_objfile to NULL.
3247 * xcoffread.c (aixcoff_new_init): Move deallocation stuff to
3248 aixcoff_symfile_finish().
3250 Wed Mar 18 18:22:46 1992 Fred Fish (fnf@cygnus.com)
3252 * infrun.c (IN_SOLIB_TRAMPOLINE): Add default definition.
3253 * infrun.c (wait_for_inferior): Use IN_SOLIB_TRAMPOLINE.
3254 * tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Add SVR4 definition.
3256 Wed Mar 18 15:51:15 1992 Per Bothner (bothner@cygnus.com)
3258 Some improvements to g++ debugging.
3259 * symtab.c (list_symbols): demangle before pattern matching.
3260 * symtab.c: Other fixes to improve handing of operators.
3261 * valprint.c (type_print_base): Fix test for constructor.
3262 * values.c (value_static_field): Allow evaluation of
3263 CLASS::METHOD, returning a function pointer.
3265 Wed Mar 18 08:39:52 1992 Fred Fish (fnf@cygnus.com)
3267 * Makefile.in (VERSION): Roll 4.4.6.
3268 * exec.c (exec_file_command): Add code to ignore optional args
3269 passed in by file_command() for use in symbol_file_command().
3270 * main.c (main): Document -mapped and -readnow in help summary.
3271 * objfiles.c (open_mapped_file): Cosmetic change, arg renamed.
3272 * objfiles.c (allocate_objfile): Filename arg removed. Changes
3273 to get filename from bfd with bfd_get_filename(). Test mapto
3274 against 0, not NULL. Use mstrsave() to make copy of filename.
3275 * remote-mm.c (mm_load): Symbol_file_add() takes an additional
3277 * remote-vx.c (vx_load_command, add_symbol_stub):
3278 Symbol_file_add() takes an additional arg.
3279 * solib.c (symbol_add_stub): Symbol_file_add() takes an
3281 * symfile.c (symfile_open): Renamed to symfile_bfd_open and
3282 changed to return a bfd not an objfile pointer.
3283 * symfile.c (syms_from_objfile): Eliminate local copy of bfd.
3284 * symfile.c (symbol_file_add): Takes an additional arg (readnow).
3285 Change to eliminate local bfd and use symfile_bfd_open() plus
3286 allocate_objfile(). Add code to implement readnow option.
3287 * symfile.c (symbol_file_command): Changes to option handling,
3288 readnow functionality moved to symbol_file_add().
3289 * symfile.c (symfile_init): Eliminate local copy of bfd.
3290 * symfile.c (add_symbol_file_command): Changes to parse mapped
3291 and readnow options.
3292 * symfile.h (allocate_objfile): Arg removed from prototype.
3293 * symtab.h (symbol_file_add): Arg added to prototype.
3294 * xcoffexec.c (map_vmap): Allocate_objfile() takes an additional
3297 Sat Mar 14 16:38:47 1992 Fred Fish (fnf@cygnus.com)
3299 * gmalloc.c, gmalloc.h mcheck.c mmap-alloc.c mmap-sbrk.c mtrace.c,
3300 mtrace.awk, state.c, state.h: Removed.
3301 * .gdbinit: Add ../malloc, ../libiberty, and ../bfd to list of
3302 directories searched for source files.
3303 * Makefile.in (GNU_MALLOC, MALLOC_CFLAGS, MALLOCSRC): Removed
3304 * Makefile.in (MMALLOC_DIR, MMALLOC_DEP, MMALLOC_LIB,
3305 MMALLOC_DISABLE, MMALLOC_CHECK, MMALLOC_CFLAGS): Add
3306 * Makefile.in (CFLAGS): Replace MALLOC_CFLAGS with MMALLOC_CFLAGS.
3307 * Makefile.in (CLIBS, CDEPS): Add MMALLOC_LIB
3308 * Makefile.in (ADD_FILES, ADD_DEPS): Remove GNU_MALLOC.
3309 * Makefile.in (SFILES_MAINDIR): Remove stat.c mmap-alloc.c, mmap-
3311 * Makefile.in (HFILES): Remove state.h
3312 * Makefile.in (POSSLIBS_MAINDIR): Remove MALLOCSRC.
3313 * Makefile.in (OBS): Remove state.o mmap-alloc.o mmap-sbrk.o
3314 * Makefile.in (saber_gdb): Remove mcheck, mtrace. Add MMALLOC_DIR.
3315 * Makefile.in (clean): Remove all object files.
3316 * c-exp.y: Define malloc to xmalloc and realloc to xrealloc.
3317 * cplus-dem.c: Remove prototypes definitions that are now done in
3319 * dbxread.c (throughout): Change from using per-objfile
3320 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
3321 * defs.h: Remove prototypes for mmap_* functions. Add prototypes
3322 for xmmalloc, xmrealloc, mfree, mmcheck, mmtrace, mmalloc_attach,
3323 mmalloc_detach, mmalloc_setkey, msavestring, and mstrsave, nomem.
3324 * depend: Remove dependencies for state.o, state.h.
3325 * dwarfread.c: Add declaration for warning_pre_print.
3326 * dwarfread.c (dwarfwarn): Use warning_pre_print.
3327 * dwarfread.c (throughout): Change from using per-objfile
3328 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
3329 * gdbtypes.c (lookup_fundamental_type): Fix init_type calls to
3330 use supplied objfile.
3331 * i386-xdep.c (print_387_status): Change to use warning() rather
3333 * i387-tdep.c (print_387_control_word): Change to use warning()
3334 rather than printfs.
3335 * infrun.c (wait_for_inferior): Remove unreachable abort() call
3336 that some compilers grumble about.
3337 * language.c (throughout): Add declaration for warning_pre_print
3338 and using warning() instead of printfs.
3339 * m2-exp.y: Define malloc to xmalloc and realloc to xrealloc.
3340 * main.c (main): Add declaration for warning_pre_print and set it
3341 similarly to error_pre_print. Add declarations for
3342 mapped_symbol_files and readnow_symbol_files. Add appropriate
3343 definitions to long_options[].
3344 * minsyms.c: Trivial fix to comment.
3345 * objfiles.c (allocate_objfile): Substantially rewritten for
3346 using mapped symbol files.
3347 * objfiles.c (throughout): Change from using per-objfile
3348 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
3349 * objfiles.c (open_mapped_file, mapped_to_address): Add functions.
3350 * source.c (throughout): Change from using per-objfile
3351 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
3352 * source.c (open_source_file): Use mstrsave to save file name in
3353 mapped symbol region for objfile.
3354 * symfile.c: Remove include for state.h.
3355 include to local form.
3356 * symfile.c (symbol_file_add_digested): Remove.
3357 * symfile.c (symbol_file_add): Substantially rewritten for mapped
3359 * symfile.h: Remove malloc/xrealloc/xmalloc/xrealloc/free members
3360 from objfile structure. Add malloc descriptor pointer (md).
3361 * symfile.h (OBJF_DUMPABLE): Changed name to OBJF_MAPPED.
3362 * symm-xdep.c (print_fpu_status): Use warning() rather than
3364 * symmisc.c (free_symtab_block): Now takes and uses current
3366 * symmisc.c (throughout): Change from using per-objfile
3367 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
3368 * symtab.c (cplus_mangled_symbol): Cast return value to avoid
3369 Sun compiler grumblings when PTR is char *.
3370 * symtab.c (lookup_symbol): Cast return value of iterate_over_
3371 msymbols() to correct pointer type.
3372 * utils.c (warning_pre_print): Initialize to "\nwarning: ".
3373 * utils.c (fatal, fatal_dump_core): Ensure that the fatal
3374 error always starts on a line of it's own.
3375 * utils.c (init_malloc, malloc_botch, xmalloc, xrealloc):
3376 Rewrite for new mapped malloc package use.
3377 * utils.c (mmalloc, mrealloc, mfree): Stubs for configurations
3378 that don't want to use the mapped malloc package; pass arguments
3379 on to traditional malloc package functions.
3380 * utils.c (nomem): Add for fatal virtual memory exhausted aborts.
3381 * utils.c (xmmalloc, xmrealloc, xmalloc, xrealloc): Like mmalloc,
3382 mrealloc, malloc, and realloc but get fatal error if runs out
3384 * utils.c (msavestring, mstrsave): Save a string in a specific
3385 mapped malloc region.
3386 * utils.c (print_spaces): Use xmalloc to get the buffer.
3387 * xm-amix.h, xm-i386v4.h, xm-sun3os4.h, xm-sun4os4.h: Add defines
3388 for MMAP_BASE_ADDRESS and MMAP_INCREMENT.
3389 * config/i386v4.mh: Insignificant reorganization.
3391 Sat Mar 14 11:44:47 1992 Fred Fish (fnf@cygnus.com)
3393 * xcoffread.c: Only enable compilation of debugging functions
3394 if IBM6000 is defined. Fails to compile otherwise.
3396 Fri Mar 13 15:51:11 1992 K. Richard Pixley (rich@cygnus.com)
3398 * Makefile.in: pass MAKEINFO down on info.
3400 Fri Mar 13 12:56:36 1992 John Gilmore (gnu at cygnus.com)
3402 * mipsread.c (mipscoff_symfile_read): Eliminate a lot of
3403 useless code, including an lseek to an uninitialized variable.
3404 Reported by Jim Williams <jimbo@wrs.com>.
3406 Thu Mar 12 11:56:46 1992 Per Bothner (bothner@cygnus.com)
3408 Merged in patches from metin@ibmpa.awdpa.ibm.com (Metin G.
3409 Ozisik) (dated Fri, 6 Mar 92 17:51) for the rs6000.
3410 * minsyms.c, symfile.c: Changes that may be generally
3411 applicable, but are #ifdef IBM6000 for now.
3412 * rs6000-xdep.c: Fixed typo in comment.
3413 * rs6000-tdep.c: Non-substatial changes.
3414 * xoffread.c: The main change here is addition of some
3415 debugging functions.
3416 * xoffexec.c: More changes.
3418 * xcoffread.c: Fixed two too-few-parameters bugs.
3420 * solib.h, infrun.c, tm-rs6000.h: Add a PID parameter
3421 to SOLIB_CREATE_INFERIOR_HOOK macro.
3423 Sun Mar 8 21:17:48 1992 Fred Fish (fnf@cygnus.com)
3425 * symfile.h: Add prototype for iterate_over_msymbols().
3426 * symtab.c (cplus_mangled_symbol): Add function.
3427 * symtab.c (lookup_symbol): Call cplus_mangled_symbol via
3428 iterate_over_msymbols to find demangled C++ symbol.
3429 * xcoffexec.c (relocate_minimal_symbol): Return meaningful
3430 value to iterate_over_msymbols().
3431 * xcoffexec.c (vmap_symtab): Ignore return from iterate_over_
3434 Fri Mar 6 21:59:34 1992 K. Richard Pixley (rich@cygnus.com)
3436 * Makefile.in: added check target.
3438 Thu Mar 5 23:56:01 1992 John Gilmore (gnu at cygnus.com)
3440 * ecoff.c: Move to ../bfd/coff-msym.c.
3441 * config/mt-*mips: Remove ecoff.o from the configuration.
3442 * remote.c (): Add newline to initial +.
3443 (remote_resume): Mention how to cope with signals.
3444 (remote_interrupt): Add debug msg.
3445 (remote-wait): Implement new 'T' reply, which includes
3446 status, PC, and FP all in a single short message.
3447 (putpkt): Add further debugging of packet acks.
3448 * mipsread.c (fixup_symtab): Also swap RFD's.
3449 (parse_partial_symbols): Avoid bug on unknown symbol types.
3450 * Makefile.in (VERSION): Roll to 4.4.5.
3451 * mips-tdep.c (heuristic_proc_start): Avoid long delays
3452 for remote MIPS by limiting heuristic to 200 byte search.
3453 (heuristic_proc_desc): Byte-swapping.
3454 (mips_print_register): Cope with failure of
3455 read_relative_register_raw_bytes. Byte-swap integers for
3457 * mips-pinsn.c (print_insn): Byte-swap instruction.
3459 Thu Mar 5 12:32:09 1992 Stu Grossman (grossman at cygnus.com)
3461 * config.sub configure.in config/.Sanitize config/mh-irix4
3462 gdb/.Sanitize gdb/configure.in gdb/mips-tdep.c gdb/mipsread.c
3463 gdb/procfs.c gdb/signame.h gdb/tm-irix3.h gdb/tm-mips.h
3464 gdb/xm-irix4.h gdb/config/.Sanitize gdb/config/mt-irix3
3465 gdb/config/mh-irix4 texinfo/configure.in: Port to SGI Irix-4.x.
3467 Wed Mar 4 11:56:42 1992 Fred Fish (fnf@cygnus.com)
3469 * defs.h, utils.c: xrealloc takes PTR as first arg.
3470 * defs.h: Reword confusing comment about ANSI prototypes.
3471 * defs.h: Some minor whitespace changes.
3472 * infrun.c (wait_for_inferior): Compare int tmp to int 0,
3473 not NULL, which can be (void *).
3474 * tm-amix.h, tm-i386v4.h: Add defines for setjmp/longjmp handling.
3475 * tm-i386v.h (SP_ARG0): Define
3476 * xm-sysv4.h: Back out of change for missing prototypes.
3477 * i386-tdep.c (get_longjmp_target): Add function.
3479 Wed Mar 4 05:46:11 1992 K. Richard Pixley (rich@rtl.cygnus.com)
3481 * Makefile.in: install man page too.
3483 Tue Mar 3 15:11:52 1992 Michael Tiemann (tiemann@cygnus.com)
3485 * All GDB files that #include defs.h: Removed stdio.h.
3486 (defs.h): #include stdio.h.
3488 Mon Mar 2 23:00:12 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3490 * gdbtypes.c (lookup_pointer_type): initialize the TYPE_LENGTH of
3491 a ptype to reflect the setting of TARGET_PTR_BIT. Set the
3492 TYPE_FLAGS of a ptype to TYPE_FLAG_UNSIGNED.
3493 * tm-h8300.h, h8300-tdep.c, remote-hms.c: personal checkpoint
3494 * printcmd.c (print_address): if ADDR_BITS_REMOVE is defined, use
3495 it before printing out the hex shape of an address.
3497 Sun Mar 1 17:41:09 1992 Per Bothner (bothner@cygnus.com)
3499 * rs6000-xdep.c (frame_initial_stack_address): Move
3500 code to set frame->cache_fsr into new separate function
3501 frame_get_cacahe_fsr. This allows fixing a fatal error.
3502 * xcoffexec.c: Turn previously suppressed error
3503 message back on, after cleaning up BFD.
3505 * breakpoint.c (breakpoint_re_set): Removed (at least for now)
3506 printing of blank line, since it cases printing of an
3507 extra blank line. Is this intended? It does mess up
3509 * defs.h: Put back declarations of malloc and realloc,
3510 but protected by #ifndef MALLOC_INCOMPATIBLE.
3511 * objfiles.c: Undo previous change: Use malloc/realloc
3512 for objfile malloc/realloc fields (but add a cast).
3513 * xcoffexec.c: Suppress an error message (for now).
3515 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
3517 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
3518 [Mail dated Fri, 21 Feb 92 13:14:54 -0800]
3519 * buildsym.c: Use smash_to_pointer_type() to handle forward type
3521 * xcoffread.c: Modifications to C_DECL storage class handling, and
3522 introduction of an old smash_to_pointer_type() routine.
3524 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
3525 [Mail dated Thu, 20 Feb 92 13:57:16 -0800]
3526 * rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h: function_frame_info()
3527 parameters have been modified.
3529 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
3530 [Mail dated Thu, 20 Feb 92 10:10:05 -0800]
3531 * rs6000-tdep.c: Before Feb 5 92, register_valid[] array was not used,
3532 and fetch_inferior_registers() always fetched all the registers
3533 resulting valid register values at hand all the time. Pushing a dummy
3534 frame did not require validating all register values first. After
3535 putting the above mechanism into action, we didn't have valid registers
3536 values always ready. Thus, all registers need to be fetched before
3537 pushing a dummy frame now.
3539 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
3540 [Mail dated Thu, 13 Feb 92 16:22:44 -0800]
3541 * rs6000-xdep.c: frame_initial_stack_address() function to calculate
3542 the starting address (actual frame address) of a frame.
3543 * rs6000-tdep.c: modifications to function_frame_info() to see if
3544 function reserves a frame pointer register (alloca register)
3545 * tm-rs6000.h: EXTRA_FRAME_INFO, FRAME_ARGS_ADDRESS and
3546 FRAME_LOCALS_ADDRESS has been updated to support debugging of
3547 functions with alloca() calls.
3549 Sun Mar 1 13:13:39 1992 Fred Fish (fnf@cygnus.com)
3551 * xm-sysv4.h: Provide definitions/prototypes for host environment
3552 functions for which no definitions or prototypes are provided in
3553 any currently included gdb or host environment header files.
3554 For SVR4, this currently includes malloc and realloc, which cannot
3555 be portably prototyped in any gdb include file.
3557 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
3559 * buildsym.h: Remove obsolete variable file_stabs.
3561 * Makefile.in: Move place where configure merges in host-
3562 and target-dependent fragments later, so the latter
3563 can override (say) GNU_MALLOC.
3564 * config/mh-rs6000: Use system malloc. Otherwise, I
3565 ended up with *two* incompatible versions of malloc
3566 (functions in libc would call the malloc in libc).
3567 I assume this is a shared library problem.
3569 * remote.c: Fix (presumed) typo.
3570 * objfiles.c: Use xmalloc/xrealloc instead of
3571 malloc/realloc (since the latter are no longer declared).
3573 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
3574 [Mail dated Thu, 6 Feb 1992 10:22:02 -0800]
3575 * rs6000-xdep.c: Improvements to fetch_inferior_registers() to
3576 handle individual registers.
3577 * tm-rs6000.h: Fix SAVED_PC_AFTER_CALL macro to handle pc value
3578 correctly in case it wasn't cached yet. (A problem showed up
3579 after fetching individual registers.)
3580 * buildsym.c: Disable type_synonym_name's type name overwriting
3581 in cases it is unnecesary. rs6000 portation doesn't use
3582 type_synonym_name, and it used to nullify type names
3583 * xcoffread.c: to handle g++'s typename abbreviation, fill in a
3584 type's name as soon as space for that type is allocated.
3585 * xcoffread.c: ignore a section's lineno information if it is
3586 not `.text'. (In rs6000 bfd portation integration, skipping over
3587 `.pad' sections are ignored since it was in machine independent
3588 part of the code. Thus, a problem of fake sections with invalid
3589 lineno information arised.)
3591 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
3592 [Mail dated Thu, 6 Feb 1992 13:26:22 -0800]
3593 * rs6000-tdep.c: make function_frame_info() work whether or not
3594 reading from a core file.
3595 * tm-rs6000.h: Implementation of FRAME_FIND_SAVED_REGS macro.
3597 * infrun.c. main.c, printcmd.c. symtab.c:
3598 More changes from IBM for rs6000.
3601 Thu Feb 27 22:57:19 1992 Per Bothner (bothner@cygnus.com)
3603 * rs6k-opcode.h, tm-rs6000.h, xm-rs6000.h, rs6000-tdep.c,
3604 rs6000-xdep.c, xcoffexec.c, xcoffread.c:
3605 Merge in changes (mostly from IBM) for RS6000.
3606 * breakpoint.c, buildsym.c, infptrace.c, stack.c, symtab.c:
3607 More changes from IBM for RS6000. These are in machine-
3608 independent code, and probably could do with some cleaning
3609 up. The most questionable of these are #ifdef IBM6000.
3610 * infrun.c, sparc-tdep.c: Pass a parameter (signal number)
3611 to single_step() (for consistency with rs6000 and i860).
3612 * utils.c: Allow the 1st arg to xrealloc to be NULL
3613 (in which case do malloc). This removes the need for
3614 some tests in xcoff code (and perhaps other places?).
3615 * coffread.c: Removed variables last_source_file,
3616 type_vector, and type_vector_length as these are now
3617 defined by buildsym.[ch].
3618 * defs.h: Remove prototypes for malloc and realloc, since
3619 these should only be used to implement xmalloc and xrealloc,
3620 and they conflict with <stdlib.h> in AIX - where they
3621 return void* even when __STDC__ isn't defined. Sigh.
3622 * munch: Recognize *initialize* in data as well as text
3623 (AIX uses data). Also, incorporate a patch from Garrett
3624 Wollman <wollman@uvm-gen.uvm.edu> to make the sed script
3625 much more sensible, by only trying to match the name of
3626 the initialize_foo function, and not the junk before it.
3628 Thu Feb 27 20:07:43 1992 Stu Grossman (grossman at cygnus.com)
3630 * breakpoint.c (breakpoint_re_set_one): Don't reset breakpoint
3631 unless symbol table indicates that something has changed.
3633 Thu Feb 27 11:48:47 1992 John Gilmore (gnu at cygnus.com)
3635 * remote.c: Make it work for embedded MIPS. Increase buffer
3636 size, and use throughout. Round buffer size up if too many regs.
3637 Support baud rate setting and try for an 8-bit path. If
3638 interrupted while waiting for target, send a ^C down the wire.
3639 Avoid single-byte reads.
3640 * tm-mips.h: Add more embedded-system registers to REGISTER_NAMES
3642 * mips-xdep.h: Avoid the embedded regs when on Unix.
3644 * mipsread.c: Byte-swap the symbol table structures, using
3645 routines from ecoff.c, to read a symbol table written in any
3646 of the four possible byte orders.
3647 * configure.in (mips-big-* target): Same as Sony News.
3648 * config/mt-bigmips, config/mt-littlemips: Add ecoff.o.
3649 * ecoff.c: New file for symbol swapping routines.
3651 Thu Feb 27 09:26:38 1992 Stu Grossman (grossman at cygnus.com)
3653 * breakpoint.c (all_breakpoints_info, breakpoint_1): Add 'info
3654 all-breakpoints' command.
3655 * (get_number): Allow users to enter negative breakpoint numbers.
3656 * (breakpoint_1): Reformat display of 'info break' to show new
3658 * (create_longjmp_breakpoint, breakpoint_re_set,
3659 breakpoint_re_set_one, enable/disable_longjmp_breakpoint),
3660 symfile.c (syms_from_objfile): Re-do
3661 insertion of longjmp breakpoints. Move all code into
3662 breakpoint_re_set, and call that instead of
3663 create_longjmp_breakpoint in symfile.c.
3665 Thu Feb 27 06:11:05 1992 John Gilmore (gnu at cygnus.com)
3667 * breakpoint.h (ALL_BREAKPOINTS_SAFE): Add.
3668 * breakpoint.c (breakpoint_re_set): Use ALL_BREAKPOINTS_SAFE.
3669 * symtab.c (find_pc_symtab): Handle having no objfiles.
3670 * infcmd.c: Fix comment.
3671 * objfiles.c (free_all_objfiles): Add.
3672 * symfile.h (ALL_OBJFILES, ALL_OBJFILES_SAFE): Add.
3673 * symfile.c (symbol_file_command): free all objfiles when
3674 specifying a new symbol file.
3675 (reread_symbols): Stat the file name, don't fstat the descriptor.
3677 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
3679 * Makefile.in, configure.in: removed traces of namesubdir,
3680 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
3681 copyrights to '92, changed some from Cygnus to FSF.
3683 Tue Feb 25 19:31:19 1992 Stu Grossman (grossman at cygnus.com)
3685 * dbxread.c (end_psymtab): Delete empty psymtabs.
3686 * symfile.c (allocate_psymtab): Recycle empty psymtabs.
3687 * symfile.h (struct objfile): Add free_psymtabs.
3689 Sat Feb 22 02:00:32 1992 John Gilmore (gnu at cygnus.com)
3691 * Makefile.in (VERSION): Roll to gdb-4.4.4.
3693 * symfile.c (symbol_file_command): strcmp => !strcmp.
3694 * breakpoint.h: Move prototypes to follow enum definition they need.
3695 * breakpoint.c, infrun.c: Lint.
3696 * printcmd.c: Use `enum enable' rather than `enum
3698 * mipsread.c: First pass at making it compile with the new
3699 objfile changes. Probably seriously broken still, but it
3702 Sat Feb 22 00:56:39 1992 Stu Grossman (grossman at cygnus.com)
3704 * infrun.c, infcmd.c, breakpoint.c, main.c, symfile.c,
3705 breakpoint.h, tm-sun4os4.h, tm-sparc.h, sparc-tdep.c, tm-mips.h,
3706 mips-tdep.h, tm-sun3.h, tm-68k.h, m68k-tdep.h: Add support for
3707 stepping (and nexting) through longjmp(). Also, cleanup
3708 breakpoint handling quite a bit by creating explicit breakpoint
3709 types instead of using magic breakpoint numbers.
3710 Makefile.in: Update version to 4.4.3
3712 Sat Feb 22 00:08:50 1992 John Gilmore (gnu at cygnus.com)
3714 * buildsym.c, dwarfread.c, gdbtypes.c, inflow.c, main.c,
3715 minsyms.c, printcmd.c, remote.c, saber.suppress: Saberlint.
3716 * symmisc.c, xcoffread.c: Move debug functions to symmisc.c.
3718 * xm-sun3os4.h, xm-sun4os4.h: Enable HAVE_MMAP.
3720 * minsyms.c (install_minimal_symbols): Add bunches to any
3721 existing minsyms in the objfile. Avoid extra mallocation
3722 by working directly in the obstack. Remove ignored `mainline' parm.
3723 * coffread.c, dbxread.c, elfread.c, mipsread.c, solib.c, symtab.h,
3724 xcoffread.c: Change all callers.
3725 * FIXME: We should be able to eliminate MAINLINE from all the
3726 symbol readers now, with a small bit of work.
3728 * valops.c, value.h: Lint.
3729 * remote-vx.c: Add missing break; statement. Bugfix by
3730 Michael Sclafani, <sclafani@src.dec.com>.
3732 Fri Feb 21 17:29:54 1992 Fred Fish (fnf at cygnus.com)
3734 * Makefile.in (VERSION): Update version to 4.4.2
3735 * Makefile.in (SFILES_MAINDIR): Add gdbtypes.c, state.c, objfiles.c,
3736 minsyms.c, mmap-alloc.c, mmap-sbrk.c
3737 * Makefile.in (HFILES): Add gdbtypes.h, state.h, solib.h
3738 * Makefile.in (OBS): Add gdbtypes.o, state.o, objfiles.o, minsyms.o,
3739 mmap-alloc.o, mmap-sbrk.o
3741 * altos-xdep.c: Minor whitespace change.
3742 * am29k-tdep.c (examine_prologue): Convert from misc function vector
3743 use to new minimal symbol table use.
3744 * arm-xdep.c (fetch_inferior_registers): Document unused argument.
3745 * arm-xdep.c (store_inferior_registers): Returns void.
3746 * blockframe.c (get_pc_function_start, find_pc_partial_function):
3747 Convert from misc function vector use to new minimal symbol table use.
3748 Remove find_pc_misc_function(). Ifdef out block_innermost_frame().
3749 * breakpoint.c: Add prototypes for local functions.
3750 * breakpoint.c (catch_command_1): Change to static and remove unused
3752 * breakpoint.c (map_breakpoint_numbers): Prototype arg "function".
3753 * breakpoint.h: Change function decls to prototype form.
3754 * buildsym.c: Add prototypes for local functions.
3755 * buildsym.c: Moved hashname() function here from dbxread.c.
3756 * buildsym.c (dbx_lookup_type): Cast args to xrealloc().
3757 * buildsym.c: Remove dbx_create_type(), uses changed to alloc_type().
3758 * buildsym.c (dbx_alloc_type): Change to static.
3759 * buildsym.c (finish_block): Add objfile parameter.
3760 * buildsym.c (misc): Change symbol_obstack to objfile version.
3761 * buildsym.c (make_blockvector): Change to static.
3762 * buildsym.c (start_subfile): Use strdup instead of obsavestring.
3763 * buildsym.c (compare_line_numbers): Change to static, args are const,
3764 cast args when used.
3765 * buildsym.c (start_symtab): Inline new_object_header_files() call.
3766 * buildsym.c (patch_block_stabs): Moved to this file from xcoffread
3767 and made static. Add objfile parameter.
3768 * buildsym.c (end_symtab): Simplify code using line table size.
3769 Realloc the linetable on the objfile symbol_obstack and copy there.
3770 * buildsym.c (scan_file_globals): Convert from misc function vector
3771 use to new minimal symbol use.
3772 * buildsym.c (define_symbol): Add objfile parameter. Make sure
3773 strings get allocated in objfile's symbol_obstack. Convert references
3774 to builtin types to lookup_fundamental_type().
3775 * buildsym.c (read_type): Make static, add objfile parameter, convert
3776 references to buildin types to lookup_fundamental_type().
3777 * buildsym.c (read_struct_type): Add objfile parameter.
3778 * buildsym.c (read_array_type): Make static, add objfile parameter.
3779 * buildsym.c (read_enum_type): Make static, add objfile parameter.
3780 * buildsym.c (read_huge_number): Make static.
3781 * buildsym.c (read_range_type): Make static, add objfile parameter,
3782 convert references to buildin types to lookup_fundamental_type ().
3783 * buildsym.c (read_args): Make static, add objfile parameter.
3784 * buildsym.h: Convert function decl's to prototype form.
3785 * c-exp.y: Add prototypes for local functions, convert uses of misc
3786 function vector to minimal symbol table. Reformat all builtin type
3787 initializations and pass a NULL objfile to init_type() for them.
3788 * coffread.c: Change context_stack ref's to coff_context_stack,
3789 add local function prototypes. Cast uses of xrealloc arg 1.
3790 * coffread.c (coff_alloc_type): Call alloc_type instead of hand-
3791 crafting a new type.
3792 * coffread.c (add_symbol_to_list): Change to coff_add_symbol_to_list.
3793 * coffread.c (finish_block): Change name to coff_finish_block.
3794 * coffread.c (make_blockvector): Add and use objfile parameter.
3795 * coffread.c (record_line): Change name to coff_record_line.
3796 * coffread.c (start_symtab): Change name to coff_start_symtab.
3797 * coffread.c (end_symtab): Change name to coff_end_symtab.
3798 * coffread.c (record_misc_function): Change name to record_minimal_
3799 symbol and change to minimal symbol table use from misc func tbl.
3800 * coffread.c (coff_symfile_read): Convert from misc function vector
3801 use to minimal symbol table use.
3802 * coffread.c (hashname): Remove; use common version in buildsym.c.
3803 * coffread.c (decode_base_type): Change references to builtin types
3804 to calls to lookup_fundamental_type().
3805 * coffread.c (read_struct_type): Change name to coff_read_struct_type.
3806 * coffread.c (read_enum_type): Change name to coff_read_enum_type.
3807 * command.c: Add prototypes for local functions.
3808 * command.c (add_cmd): Prototype the 'fun' parameter and use the
3809 appropriate member of the function union for that type.
3810 * command.c (add_abbrev_cmd): Prototype the 'fun' parameter and
3811 ifdef out the function since it isn't currently used.
3812 * command.c (add_alias_cmd): Pass correct function type to add_cmd.
3813 * command.c (add_prefix_cmd): Prototype the 'fun' parameter.
3814 * command.c (add_abbrev_prefix_cmd): Prototype the 'fun' parameter.
3815 * command.c (help_cmd): Compare function pointer to NULL.
3816 * command.c (help_cmd_list): Compare function pointer to NULL.
3817 * command.c (lookup_cmd_1): Use correct member of function union.
3818 * command.c (undef_cmd_error): Make static.
3819 * command.c (complete_on_cmdlist): Use correct member of func union.
3820 * command.c (do_setshow_command): Use correct member of func union.
3821 * command.c (shell_escape): Convert rindex use to strrchr.
3822 * command.h (COMMAND_H): Define if already included.
3823 * command.h (cmd_list_element struct): Change 'function' to a union
3824 and prototype args. Prototype completer function.
3825 * command.h: Convert decl's to prototype form.
3826 * convex-xdep.c (store_inferior_registers): Returns void.
3827 * copying.c: Prototype local functions.
3828 * coredep.c: Minor whitespace change.
3829 * cplus-dem.c: Remove hack to use BSD equivalents of mem* and str*.
3830 * cplus-dem.c: Prototype local functions.
3831 * dbxread.c (hashname): Remove; moved to buildsym.c.
3832 * dbxread.c (free_and_init_header_files): Make static.
3833 * dbxread.c: Add prototypes for local functions.
3834 * dbxread.c (new_object_header_files): Remove; inlined usages.
3835 * dbxread.c (xrealloc usages): Cast args.
3836 * dbxread.c (record_misc_function): Change to record_minimal_symbol
3837 and change usages accordingly.
3838 * dbxread.c (static_psymbols usages): Change to use per-objfile copy.
3839 * dbxread.c (xmalloc usages): Use per-objfile copy when appropriate.
3840 * dbxread.c (dbx_next_symbol_text): Make static.
3841 * dbxread.c (init_psymbol_list): Convert to use per-objfile data.
3842 * dbxread.c (init_bincl_list): Add and use objfile parameter.
3843 * dbxread.c (free_bincl_list): Add and use objfile parameter.
3844 * dbxread.c (compare_psymbols): Remove; use common symfile.c version.
3845 * dbxread.c (end_psymtab): Convert to use per-objfile data.
3846 * dwarfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for
3848 * dwarfread.c (record_misc_function): Change name to record_minimal_
3849 symbol and use minimal symbol table throughout.
3850 * dwarfread.c (compare_psymbols): Remove; use common symtab.c version.
3851 * dwarfread.c: Convert all references to builtin types to use the new
3852 lookup_fundamental_type function.
3853 * dwarfread.c (read_enumeration): Add and use objfile parameter.
3854 * elfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for proto-
3856 * elfread.c (record_misc_function): Convert to use record_minimal_
3858 * elfread.c (elf_symtab_read): Add objfile parameter.
3859 * eval.c: Add prototypes for local functions and move some decls
3860 around to accomodate prototypes.
3861 * expprint.c: Add prototypes for local functions. Change references
3862 to misc function vector to minimal symbol table.
3863 * findvar.c (read_memory usages): Cast args.
3864 * gdbtypes.h: New file, type info from symfile.h and symtab.h.
3865 * gmalloc.c: Use NOARGS where prototypes used hardwired void.
3866 * gmalloc.c (BLOCKSIZE): Constant to be shifted is unsigned.
3867 * gmalloc.h: Use NOARGS where prototypes used hardwired void.
3868 * gould-xdep.c: Minor whitespace change.
3869 * hp300ux-xdep.c (fetch_inferior_registers): Remove unused regno var.
3870 * hp300ux-xdep.c (store_inferior_registers): Returns void.
3871 * hp300ux-xdep.c (fetch_core_registers): Takes unused arg reg_addr.
3872 * i386-stub.c: Add prototypes, change "volatile" to NORETURN.
3873 * i386-tdep.c: Add prototypes for local functions.
3874 * i386-tdep.c (codestream_fill, codestream_seek, codestream_read,
3875 i386_get_frame_setup, i386_skip_prologue): Explicitly declare params
3876 that defaulted to int.
3877 * i386-tdep.c (i386_follow_jump, i386_frame_find_saved_regs,
3878 i386_push_dummy_frame): Returns void.
3879 * i386-xdep.c (i386_register_u_addr): Declare params that default to
3880 int and explicitly declare return type as int.
3881 * i387-tdep.c: Minor formatting changes.
3882 * i960-tdep.c (leafproc_return): Convert from misc function vector
3883 use to minimal symbol table use.
3884 * infcmd.c: Add prototypes for local functions.
3885 * infcmd.c (continue_command, until_next_command, until_command,
3886 path_info, path_command): Make static.
3887 * infcmd.c (step_1, until_next_command): Convert from misc func
3888 vector to minimal symbol table use.
3889 * inflow.c: Add prototypes for local functions.
3890 * infptrace.c (store_inferior_registers): Returns void, not int.
3891 * language.c (_initialize_language): Use proper member of function
3893 * m2-exp.y: Add prototypes for local functions, convert misc function
3894 vector uses to minimal symbol table uses.
3895 * m2-exp.y (make_qualname, yyerror): Make static.
3896 * m2-exp.y (_initialize_m2_exp): Call init_types with NULL objfile.
3897 * m68k-pinsn.c: Add prototypes for local functions.
3898 * m68k-pinsn.c (print_insn): Cast args to read_memory.
3899 * m68k-pinsn.c (fetch_arg): Make parameter 'code' and int.
3900 * m68k-stub.c: Add prototypes.
3901 * m88k-pinsn.c (sprint_address): Convert from misc function vector
3902 use to minimal symbol table use.
3903 * m88k-xdep.c (fetch_inferior_registers): Takes an unused parameter.
3904 * m88k-xdep.c (store_inferior_registers): Returns void.
3905 * mach386-xdep.c (fetch_inferior_registers): Takes an unused param.
3906 * mach386-xdep.c (store_inferior_registers): Returns void.
3907 * mach386-xdep.c (fetch_core_registers): Takes an unused parameter.
3908 * main.c: Add prototypes for local functions.
3909 * main.c (return_to_top_level): Is type NORETURN (volatile). Cast
3910 longjmp() result to (NORETURN void).
3911 * main.c (catch_errors): Prototype the 'func' parameter.
3912 * main.c (disconnect, stop_sig, do_nothin, float_handler):
3913 Takes an unused arg.
3914 * main.c (execute_command): Call the right member of the func union.
3915 * main.c (command_loop_marker, symbol_completion_function,
3916 command_loop): Make static.
3917 * main.c (command_line_input): Make linelength unsigned, cast arg
3918 to command_line_input().
3919 * main.c (add_info, add_com): Prototype the 'fun' parameter.
3920 * main.c (initialize_main): Call right member of function union.
3921 * mcheck.c (NOARGS): Change hardwired void in prototypes to NOARGS.
3922 * mem-break.c: Include symtab.h
3923 * mips-xdep.c (fetch_inferior_registers): Takes unused param.
3924 * mips-xdep.c (store_inferior_registers): Returns void.
3925 * mipsread.c (mipscoff_symfile_read): Change from misc function vector
3926 use to minimal symbol table use.
3927 * mipsread.c (symbol_obstack usages): Convert all to use per-objfile
3929 * mipsread.c (make_type): Remove, convert usages to init_type.
3930 * mipsread.c (_initialize_mipsread): Call init_type with NULL objfile.
3931 * nindy-tdep.c (nindy_frame_chain_valid): Convert from misc function
3932 vector use to minimal symbol table use.
3933 * parse.c: Add prototypes for local functions.
3934 * parse.c (xrealloc usages): Cast args.
3935 * parse.c (prefixify_expression, length_of_subexp): Make static.
3936 * parser-defs.h (PARSER_DEFS_H): Define when first included.
3937 * parser-defs.h: Convert function decls to prototype form.
3938 * partial-stab.h: Convert from misc function vector use to new minimal
3940 * partial-stab.h (global_psymbols, static_psymbols usages): Reference
3941 the per-objfile copies.
3942 * printcmd.c: Add prototypes for local functions. Move some struct
3943 definitions around to accomodate prototypes.
3944 * printcmd.c (decode_format): Make static, change args oformat and
3945 osize to int from char.
3946 * printcmd.c (print_formatted): Change 'format' and 'size' to int.
3947 * printcmd.c (print_scalar_formatted): Change arg 'format' to int.
3948 * printcmd.c (print_address_symbolic): Convert from misc function
3949 vector use to minimal symbol table use.
3950 * printcmd.c (address_info): Convert from misc function vector use
3951 to minimal symbol table use.
3952 * printcmd.c (delete_display, enable_display, disable_display_command):
3954 * procfs.c (EXFUN/DEFUN): Remove all usages, convert to PARAMS.
3955 * procfs.c (fetch_core_registers): Add unused param reg_addr.
3956 * pyr-xdep.c (fetch_inferior_registers): Add unused param regno.
3957 * pyr-xdep.c (store_inferior_registers): Returns void.
3958 * remote-mm.c (mm_load): symbol_file_add return value unused.
3959 * remote-nindy.c: Minor format change.
3960 * remote-vx.c (vx_load_command): symbol_file_add result unused.
3961 * rs6000-xdep.c (fetch_inferior_registers): Add unused param regno.
3962 * rs6000-xdep.c (store_inferior_registers): Returns void.
3963 * rs6000-xdep.c (fetch_core_registers): add unused param reg_addr
3964 * rs6000-xdep.c (aixcoff_relocate_symtab): Convert from misc function
3965 vector use to minimal symbol table use.
3966 * solib.c: Add prototypes for local functions.
3967 * solib.c (solib_add_common_symbols, locate_base): Convert from misc
3968 function vector use to minimal symbol table use.
3969 * solib.c (EXFUN/DEFUN): Remove all usages, convert to PARAMS.
3970 * solib.c (find_solib, shared_library_command): Make static
3971 * solib.c (read_memory, write_memory usages): Cast args.
3972 * solib.c (special_symbol_handling): Add function
3973 * source.c: Add prototypes for local functions.
3974 * source.c (select_source_symtab): Convert to scan objfiles.
3975 * source.c (open_source_file): Make static.
3976 * source.c (xrealloc usages): Cast args.
3977 * source.c (source_line_charpos): ifdef out, unused.
3978 * source.c (get_filename_and_charpos): Make static.
3979 * stack.c: Add prototypes for local functions.
3980 * stack.c (print_frame_info, frame_info): Convert from misc function
3981 vector use to minimal symbol table use.
3982 * symfile.c: Add prototypes for local functions.
3983 * symfile.c (compare_symbols): Make args const PTR's.
3984 * symfile.c (compare_psymbols, sort_pst_symbols) add.
3985 * symfile.c (sort_all_symtab_syms): Scan objfile list.
3986 * symfile.c (obsavestring): Add objfile parameter.
3987 * symfile.c (init_misc_bunches, prim_record_misc_function,
3988 compare_misc_functions, discard_misc_bunches, condense_misc_bunches,
3989 sort_misc_function_vector, compact_misc_function_vector): Remove
3990 * symfile.c (symbol_file_add_digested): Add function.
3991 * symfile.c (symbol_file_add): Returns struct objfile *.
3992 * symfile.c (symbol_file_command): Modify for state file use.
3993 * symfile.c (symfile_open): Add parameter "dumpable".
3994 * symfile.c (allocate_objfile, free_objfile): Moved to objfiles.c
3995 * symfile.c (load_command, add_symbol_file_command): Make static.
3996 * symfile.c (fill_in_vptr_fieldno): Moved to gdbtypes.c
3997 * symfile.c (rindex usages): Converted to strrchr.
3998 * symfile.c (allocate_psymtab): New
3999 * symfile.c (free_named_symtabs): Ifdef out code that needs to be
4000 converted to minimal symbol table usage, but no obvious conversion.
4001 * symfile.c (free_all_symtabs): Remove.
4002 * symfile.c (_initialize_symfile): Use per-objfile info.
4003 * symfile.h: Rework the objfile structure to add per-objfile data
4004 objects (psymbol_obstack, symbol_obstack, type_obstack,
4005 global_psymbols, static_psymbols, msymbols, minimal_symbol_count,
4006 fundamental_types, malloc, realloc, free, xmalloc, xrealloc, etc).
4007 Add prototypes to function declarations.
4008 * symm-tdep.c (symmetry_extract_return_value): Convert from misc
4009 function vector usage to minimal symbol table usage.
4010 * symmisc.c (DEV_TTY): Define if not defined.
4011 * symmisc.c: Add local function prototypes.
4012 * symmisc.c (dump_objfile, dump_msymbols, dump-symtab, print_syms,
4013 printpsyms_command, print_objfiles, print_objfiles_command):
4014 Rework to use iterate_over_*
4015 * symtab.c: Add prototypes for local functions.
4016 * symtab.c (lookup_symtab_1): Convert to look through objfiles.
4017 * symtab.c (lookup_partial_symtab): Scan through objfiles.
4018 * symtab.c (lookup_primitive_typename, lookup_typename, lookup_
4019 unsigned_typename, lookup_struct, lookup_union, lookup_enum,
4020 lookup_template_type, lookup_struct_elt_type, lookup_pointer_type,
4021 lookup_reference_type, lookup_member_type, allocate_stub_method,
4022 check_stub_method, create_array_type, smash_to_member_type,):
4024 * symtab.c (lookup_symbol): Some args are const.
4025 * symtab.h: All type related defs and structs moved to gdbtypes.h
4026 * symtab.h: Convert decls to prototypes.
4027 * target.c (noprocess): Make static.
4028 * target.h: Change decl's to prototypes.
4029 * tm-sunos.h: (CLEAR_SOLIB, SOLIB_ADD, SOLIB_CREATE_INFERIOR_HOOK,
4030 DISABLE_UNSETTABLE_BREAK) Moved to solib.h.
4031 * utils.c (_initialize_utils): Use correct member of function union.
4032 * valarith.c: include gdbtypes.h
4033 * valops.c: include gdbtypes.h, add prototypes for local functions.
4034 * valops.c (value_push, value_arg_push, find_function_addr):
4036 * valops.c (value_string): Convert from misc function vector use
4037 to minimal symbol table use.
4038 * valops.c (check_field_in): Make arg const.
4039 * valprint.c: Add prototypes for local functions.
4040 * valprint.c (print_string): Make static
4041 * valprint.c (value_print, val_print_fields, val_print): Make arg int.
4042 * values.c: Add prototypes for local functions.
4043 * values.c (value_headof): Convert from misc function vector to
4044 minimal symbol table.
4045 * xcoffexec.c: Add prototypes for local functions.
4046 * xcoffexec.c (exec_close, file_command, add_to_section_table):
4048 * xcoffexec.c (relocate_minimal_symbol): Add.
4049 * xcoffread.c (patch_block_stabs): Moved to buildsyms.c.
4050 * xcoffread.c: Add prototypes for local functions.
4051 * xcoffread.c (sort_syms): Convert to scan objfiles.
4052 * xcoffread.c (read_xcoff_symtab): Make static.
4053 * xcoffread.c (various): Replace references to builtin types with
4054 calls to lookup_fundamental_type. Replace references to symbol_obstack
4055 and psymbol_obstack with pointers to the per-objfile copies.
4056 * xcoffread.c (dump_linetable, dump_type, dump_symbol, dump_namespace,
4057 dump_block, dump_blockvector, dump_last_symtab, dump_symtabs):
4059 * xcoffread.c (init_stringtab): Add objfile parameter.
4060 * gdbtypes.c: New file
4061 * minsyms.c: New file
4062 * mmap-alloc.c: New file
4063 * mmap-sbrk.c: New file
4064 * objfiles.c: New file
4068 Fri Feb 21 17:29:54 1992 John Gilmore (gnu at cygnus.com)
4070 * Check in Fred Fish's changes in these modules. Fred
4071 will make ChangeLog entries for all of them. Update VERSION
4074 Thu Feb 20 18:10:17 1992 Fred Fish (fnf at cygnus.com)
4076 * tm-sparc.h, tm-sysv4.h, solib.h: Move shared lib definitions
4078 * sparc-pinsn.c, sparc-tdep.c, standalonec, sun3-xdep.c,
4079 sun386-xdep.c, symm-xdep.c, target.c, ultra3-xdep.c, utils.c,
4080 value.h: Prototypes for static functions; lint.
4081 * gdbtypes.h: Empty file to ease transition.
4083 Thu Feb 20 16:43:13 1992 Fred Fish (fnf at cygnus.com)
4085 * environ.h, expression.h, frame.h, gdbcmd.h, gdbcore.h,
4086 inferior.h, language.h, signame.h, target.h, terminal.h,
4087 tm-68k.h, tm-i386v.h, tm-sparc.h, tm-sun386.h, tm-symmetry.h,
4088 xm-i386v.h, xm-sparc.h: Prototypes for all external functions.
4090 * core.c, exec.c, infrun.c, inftarg.c, language.c, remote.c,
4091 signame.c, sparc-xdep.c: Prototypes for all static functions.
4093 * core.c, eval.c, exec.c, inftarg.c, remote-adapt.c, remote-eb.c,
4094 remote-hms.c, remote-mm.c, remote-nindy.c, remote-vx.c, remote.c,
4095 target.c, target.h, valarith.c, valops.c, value.h, xcoffexec.c:
4096 Remove to_call_function and target_call_function, since it
4097 always calls the same thing (call_function_by_hand).
4098 * core.c, exec.c, solib.c: Rename target_ops sections =>
4100 * infcmd.c, inflow.c, infptrace.c, infrun.c, main.c, target.c,
4101 target.h: target_kill takes no args.
4102 * language.c (language_info): Scaffolding to allow briefer
4103 messages when the current language changes. FIXME.
4104 * xm-amix.h, xm-i386v4.h, xm-stratus.h: Define NORETURN to avoid
4105 complaints about volatile functions.
4106 * xm-sysv4.h (HAVE_MMAP): Define.
4108 Thu Feb 20 09:04:18 1992 Fred Fish (fnf at cygnus.com)
4110 * defs.h: Include ansidecl.h and PARAMS macro. Use PARAMS
4111 to make prototypes for all functions declared here.
4112 * cplus-dem.c: Avoid declaring xmalloc and xrealloc.
4113 * c-exp.y: Rename SIGNED, OR, and AND to avoid conflict.
4114 * environ.c: Include <stdio.h> before defs.h. Minor cleanup.
4115 * ieee-float.h: Use PARAMS for prototypes; make some params const.
4116 * ieee-float.c, valarith.c: Include <stdio.h>. Lint. b*=>mem*.
4117 * m2-exp.y: Remove unused CONST; Rename OR and AND.
4118 * utils.c: Avoid declaring malloc and realloc. Lint.
4119 (request_quit): Accept signal-number parameter.
4121 Mon Feb 17 07:13:27 1992 Fred Fish (fnf at cygnus.com)
4123 * dwarfread.c (process_dies): Add case to handle TAG_pointer_type
4124 DIE's. Add new function read_tag_pointer_type() to read them.
4126 * dwarfread.c (dwarf_read_array_type, read_subroutine_type):
4127 When creating a new user defined type, check to see if a partial
4128 type already exists, and if so, bash it to fit.
4130 Fri Feb 14 19:00:17 1992 John Gilmore (gnu at cygnus.com)
4132 * coffread.c (decode_base_type): Pass long, not union.
4133 Fix by Eric Valette, ev@chorus.fr.
4135 Thu Feb 13 17:14:28 1992 Fred Fish (fnf at cygnus.com)
4137 * elfread.c (elf_symtab_read): Fix code to correctly track
4138 changes in bfd for absolute symbols.
4140 Thu Feb 13 12:43:29 1992 Stu Grossman (grossman at cygnus.com)
4142 * xm-vaxbsd.h: Close off comment.
4144 Thu Feb 13 07:45:19 1992 Fred Fish (fnf at cygnus.com)
4146 * xm-sysv4.h: Define NEED_POSIX_SETPGID.
4148 Fri Feb 7 11:51:12 1992 Per Bothner (bothner at cygnus.com)
4150 * mips-tdep.c (mips_print_registers): Print correct register
4151 number for double pseudo-registers.
4153 Fri Feb 7 07:56:05 1992 John Gilmore (gnu at cygnus.com)
4155 * buildsym.c (read_struct_type): Avoid double-bump of parse ptr
4156 in the op$::OPERATOR. case. From Steven McCanne,
4157 <mccanne@horse.ee.lbl.gov>.
4159 * exec.c (set_section_name): Pass arg to exec_files_info;
4160 only call it if interactive. From Francis Kauth <fk@tv.tv.tek.com>.
4162 Thu Feb 6 17:41:32 1992 John Gilmore (gnu at cygnus.com)
4164 * main.c (print_gdb_version): Copyright msg: only this year.
4165 (cd_command): Avoid changing current_directory on error.
4167 Thu Feb 6 15:14:01 1992 Per Bothner (bothner at cygnus.com)
4169 * mipsread.c (parse_partial_symbols): Handle dependencies
4170 between partial symbol tables (when not doing stabs-in-ecoff).
4171 (This used to be handled by parse_fdr, but parse_fdr was
4172 incompatible with handling stabs-in-ecoff, so the code
4173 was re-written to not use parse_fdr. Unfortunately,
4174 the logic to handle dependencies was overlooked.)
4176 Thu Feb 6 11:51:39 1992 Steve Chamberlain (sac at rtl.cygnus.com)
4178 * coffread.c (read_enum_type): Use the size of a target int when
4180 * defs.h: added new #define for TARGET_PTR_BIT, defaults to size
4182 * h8300-tdep.c, remote-hms.c, tm-h8300.h: too many changes to count
4183 * symtab.c (lookup_reference_type, lookup_ptr_type): use
4184 TARGET_PTR_BIT to determine size of a pointer
4185 * values.c (unpack_long): when unpacking a REF or a PTR don't
4186 assume the size of the type.
4188 Wed Feb 5 22:29:59 1992 John Gilmore (gnu at cygnus.com)
4190 * mipsread.c (parse_symbol): Avoid clobbering enum pointer when
4191 looking at its members. Improve guess between struct and union,
4192 only assuming union if multiple members have offsets of zero.
4194 Tue Feb 4 18:05:44 1992 Per Bothner (bothner at cygnus.com)
4196 * mipsread.c: Use (FP0_REGNUM-32) instead of magic number 6.
4197 (This is just for clarity - and one day permitting us to
4198 change FP0_REGNUM from 38 to 32, which would make more sense.)
4199 * tm-mips.h: Added STAB_REG_TO_REGNUM macro, so that
4200 register numbers in stabs-in-ecoff get handled correctly.
4202 Sat Feb 1 04:45:10 1992 Stu Grossman (grossman at cygnus.com)
4204 * xm-vax.h, xm-vaxult.h, xm-vaxbsd.h, config/mh-vaxult,
4205 config/mh-vaxbsd, configure.in: Split up config stuff for Vaxen
4206 into BSD and Ultrix.
4208 Sat Feb 1 04:39:41 1992 John Gilmore (gnu at cygnus.com)
4210 * dbxread.c (dbx_symfile_init): Call malloc, not xmalloc.
4212 Sat Feb 1 04:15:41 1992 Stu Grossman (grossman at cygnus.com)
4214 * Makefile.in: Increment version to 4.4.1.
4215 * main.c (print_gdb_version): Update copyright notice.
4217 Sat Feb 1 01:43:11 1992 Per Bothner (bothner at cygnus.com)
4219 * mipsread.c: Prepend "struct " to the names of structure
4220 types, and similarly for enums and unions. (This used
4221 to be done, but got lost in the re-write to "guess" the
4222 difference between enum/struct/union.)
4223 Also, guess that a tag is an enum if the first member
4226 Fri Jan 31 21:45:51 1992 Stu Grossman (grossman at cygnus.com)
4228 * xm-vax.h: #ifndef ultrix around #include of endian.h and
4231 Fri Jan 31 00:05:01 1992 John Gilmore (gnu at cygnus.com)
4233 * Projects: Patching executables is done.
4234 * Makefile.in (VERSION): Roll to gdb-4.4.
4235 * README, WHATS.NEW: Update for gdb-4.4.
4237 * symfile.c (reread_symbols): Whenever we reread one object
4238 file's symbols, we must restart the scan, because the object_files
4239 chain has been permuted.
4241 * exec.c (exec_files_info): Split out into print_section_info.
4242 Print BFD filename of each section if it's not the default one.
4243 * core.c (core_files_info): Call print_section_info.
4245 * xm-vax.h: Include a few system header files whose definitions
4246 must precede defs.h.
4247 * language.c, language.h: Make some things const.
4248 * expression.h, main.c: const spreads like ooze.
4250 * mem-break.c (break_insn, break_insn_size): Use unsigned chars,
4251 since BREAKPOINT values can be >0x80.
4253 Thu Jan 30 17:21:14 1992 Stu Grossman (grossman at cygnus.com)
4255 * infrun.c, xm-i386sco.h: SCO needs to use setpgid().
4257 Thu Jan 30 01:04:23 1992 John Gilmore (gnu at cygnus.com)
4259 * sparc-pinsn.c: Remove kludge for preferring architectures.
4260 Remove #ifdef's for SORT_NEEDED. We need to sort the table, now
4261 and forever. Add `add' instruction to the set that get checked
4262 for a preceding `sethi' in order to print an absolute address.
4263 Corresponding changes in ../include/opcode/sparc.h needed
4264 to eliminate garbage instructions.
4266 Wed Jan 29 19:24:34 1992 Per Bothner (bothner at cygnus.com)
4268 * mipsread.c (parse_partial_symbols): Make sure partial
4269 symbols are created for external symbols (as used to be
4270 the case). This is a bit of a pain with the mips-coff.
4271 It uses a table which points to all of the external
4272 symbols belonging to a particular FDR or psymtab.
4273 Once we've generated this table, we might as well save
4274 it, and then use it in psymtab_to_symtab_1 to find
4275 the symbols to pass to parse_external().
4276 * symfile.c, symfile.c: New function start_psymtab_common
4277 to share the common parts of allocating a new psymtab
4278 for dbxread, mipsread (and later dwarfread). Its code
4279 was pulled out from start_psymtab in dbxread.c.
4280 * dbxread.c (start_psymtab): Use start_psymtab_common().
4282 * valprint.c (val_print): If there is an error when trying
4283 to print a string, check to see if there really is a problem
4284 by reading just one character. If that works, assume
4287 Wed Jan 29 18:58:43 1992 Stu Grossman (grossman at cygnus.com)
4289 * sparc-pinsn.c (compare_opcodes): Make it prefer v6, v7,
4290 cypress, v8 mnemonics in that order.
4292 Tue Jan 28 17:32:13 1992 Per Bothner (bothner at cygnus.com)
4294 * sparc-pinsn.c: Put the qsort() back in.
4296 Mon Jan 27 18:51:03 1992 John Gilmore (gnu at cygnus.com)
4298 * findvar.c (read_register, write_register): Handle machines
4299 where REGISTER_TYPE is not the same size as "int".
4301 Handle debug symbols in dynamically loaded (relocated) code:
4303 * dbxread.c (read_ofile_symtab): Fix up N_CATCH better. Pass
4304 offset to process_one_symbol.
4305 (process_one_symbol): Take new offset parameter. Add it into
4306 appropriate symbol types to relocate symbols to loaded addresses.
4307 Handle all possible symbol types, and complain() about types that
4308 we don't expect to see.
4309 * mipsread.c (psymtab_to_symtab_1): Pass offset of zero to
4310 process_one_symbol (FIXME, should pass real offset).
4314 * breakpoint.c (resolve_sal_pc): Split out code to resolve a
4316 (set_breakpoint, break_command_1, until_break_command,
4317 catch_command_1, breakpoint_re_set_one): Use it.
4318 * symtab.h (resolve_sal_pc): Declare.
4319 * infcmd.c (jump_command): Use resolve_sal_pc.
4321 * source.c (list_command): Shorten "FILE, line N" to "FILE:N".
4323 * putenv.c (putenv): Avoid unportably casting pointers to unsigneds.
4325 * c-exp.y (yylex): `this' and `template' are only tokens in C++.
4327 * xm-convex.h, xm-hp300bsd.h, xm-isi.h, xm-merlin.h, xm-news.h,
4328 xm-np1.h, xm-pn.h, xm-pyr.h, xm-rtbsd.h, xm-symmetry.h, xm-umax.h:
4329 Remove MISSING_VPRINTF declaration, and superfluous "kgdb" defines.
4331 Mon Jan 27 15:46:21 1992 Stu Grossman (grossman at cygnus.com)
4333 * dbxread.c (process_one_symbol): Make a first cut at handling
4334 symbol tables generated by Sun's acc. (#ifdef'd out, FIXME.)
4336 * symtab.c (find_pc_line): Fix stepping into and out of #included
4339 Mon Jan 27 13:00:55 1992 Stu Grossman (grossman at cygnus.com)
4341 * Makefile.in (OPCODES): Remove OPCODES defs and refs. There is
4342 no longer any need to copy ../include/opcode/* into gdb.
4344 Mon Jan 27 12:30:38 1992 John Gilmore (gnu at cygnus.com)
4346 * ChangeLog, ChangeLog-9091: Split ChangeLog at 1992.
4348 Sun Jan 26 19:05:40 1992 Per Bothner (bothner at cygnus.com)
4350 * valprint.c (type_print_base, type_print_method_args):
4351 Print C++ constructor methods without bogus "return type."
4353 Sat Jan 25 15:57:59 1992 Fred Fish (fnf at cygnus.com)
4355 * infptrace.c (child_xfer_memory): Parameter "target" should
4356 be a pointer to a structure, not the entire structure.
4358 Fri Jan 24 01:30:27 1992 Fred Fish (fnf at cygnus.com)
4360 * depend: Convert the couple of references to ansidecl.h that
4361 used the local gdb version to use the ../include version.
4363 Thu Jan 23 22:24:43 1992 Fred Fish (fnf at cygnus.com)
4366 (child_xfer_memory): Takes pointer to a struct, not entire struct.
4367 (inferior_proc_init): Fix non-ANSI version of args.
4368 (attach): Call print_sys_errmsg with correct number of args.
4369 (mappingflags): Make static, does not need to be global.
4371 * i386-tdep.c (i386_frame_num_args): Takes a pointer to a struct
4372 not the entire struct itself.
4374 * valops.c (value_assign): Cast some args to modify_field() and
4375 {read,write}_register_bytes() correctly.
4377 * ansidecl.h: Removed, is duplicate of ../include/ansidecl.h
4379 * Makefile.in (MALLOCSRC): Removed reference to removed local
4382 * dwarfread.c (list_in_scope): Needs an initial value, use file
4385 Mon Jan 20 19:06:28 1992 Stu Grossman (grossman at cygnus.com)
4387 * main.c (main): Make option_index local to keep new getopt happy.
4388 main.c, solib.c, Makefile.in: Update copyright notices.
4390 Mon Jan 20 08:54:00 1992 Michael Tiemann (tiemann at cygnus.com)
4392 * cplus-dem.c (cplus_demangle): Correctly demangle destructors.
4394 Sat Jan 18 17:17:45 1992 Stu Grossman (grossman at cygnus.com)
4396 * Makefile.in (HFILES): Add partial-stab.h.
4398 Sat Jan 18 16:45:01 1992 Fred Fish (fnf at cygnus.com)
4400 * config/mh-stratus, config/mt-stratus, tm-stratus.h, xm-stratus.h:
4401 New files for stratus. Not complete enough to actually build
4402 on the Stratus machine; that awaits copyright assignment for
4405 * Makefile.in (USER_CFLAGS): Add macro specifically reserved
4406 for getting custom flags into CFLAGS when doing makes.
4408 * configure.in: Add config information for stratus.
4410 Thu Jan 16 00:51:46 1992 Fred Fish (fnf at cygnus.com)
4412 * dbxread.c (process_one_symbol): Pass address of structure
4413 to complain(), rather than the whole structure.
4415 Wed Jan 15 09:56:16 1992 Fred Fish (fnf at cygnus.com)
4417 * solib.c (solib_add_common_symbols): Only compile in when not
4418 using SVR4 style shared libraries.
4420 Tue Jan 14 22:34:00 1992 Fred Fish (fnf at cygnus.com)
4422 * dwarfread.c (locval): Add offreg flag to indicate location
4423 values that are computed off a base register.
4425 * dwarfread.c (new_symbol): Rework TAG_global_variable and
4426 TAG_local_variable cases to account for static variables
4427 within function scopes.
4429 Tue Jan 14 12:28:52 1992 Stu Grossman (grossman at cygnus.com)
4431 * inflow.c: remove #include <sys/dir.h>. Not necessary, and
4432 doesn't exist on some systems.
4434 * infrun.c (wait_for_inferior!!!!): Prevent gdb from hanging when
4435 nexting over recursive function calls.
4437 * target.c (target_read_string): Create this routine to read null
4438 terminated strings from the target. It deals with running off the
4439 end of memory elegantly as well. solib.c (find_solib): Use
4440 target_read_string() to avoid problems with running off the end of
4443 * inflow.c (child_terminal_info): #ifdef TIOCPGRP around lines
4444 that reference pgrp_inferior.
4446 Mon Jan 13 14:57:11 1992 Per Bothner (bothner at cygnus.com)
4448 * tm-mips.h: Removed BLOCK_ADDRESS_ABSOLUTE, now that
4449 mips-tfile has been hacked to act more "traditionally."
4450 * dbxread.c: Fixed typo in comment.
4452 Sun Jan 12 13:08:36 1992 Per Bothner (bothner at cygnus.com)
4454 * mips-tdep.c (mips_skip_prologue): Add some number of
4455 'sw' instructions before 'addiu' adjusts the stack.
4457 Fri Jan 10 13:47:06 1992 Fred Fish (fnf at cygnus.com)
4459 * dwarfread.c (start_symtab, end_symtab, scopecount, openscope,
4460 freescope, buildblock closescope, record_line, add_symbol_to_list,
4461 gatherblocks, make_blockvector): Extensive changes to switch
4462 to generic symbol table building code in buildsym.c. Remove
4463 scope tree structures and functions, symbol table building
4464 functions, and lots of other small changes.
4466 * dwarfread.c: Add new macros GCC_PRODUCER and STREQN. Remove
4467 GCC_COMPILED_FLAG_SYMBOL and GCC2_COMPILED_FLAG_SYMBOL.
4469 Tue Jan 7 13:09:57 1992 Stu Grossman (grossman at cygnus.com)
4471 * buildsym.c (cleanup_undefined_types): Add support for enums.
4472 This fixes the 'GDB internal error. cleanup_undefined_types with
4475 Sun Jan 5 09:47:50 1992 Stu Grossman (grossman at cygnus.com)
4477 * dbxread.c: detect gcc2 compilations.
4479 Thu Jan 2 15:07:41 1992 John Gilmore (gnu at cygnus.com)
4481 * sparc-pinsn.c: Rename bitfields that overlap with macro names
4482 in ../include/opcode/sparc.h.
4484 Wed Jan 1 04:29:00 1992 Fred Fish (fnf at cygnus.com)
4486 * Makefile.in: Change tm-svr4.h to tm-sysv4.h. Change xm-svr4.h
4487 to xm-sysv4.h. Split OPCODE_DIR into OPCODE_DIR1 and OPCODE_DIR2
4488 to reflect actual locations of opcode files, so TAGS target will
4491 * i386-tdep.c: Change an erroneous 'm68k' reference to 'i386'.
4493 * i386-tdep.c (supply_fpregset, fill_fpregset): Remove m68k
4496 * m68k-tdep.c (supply_fpregset, fill_fpregset): Fix array
4497 dereferencing to access the correct elements.
4499 * valops.c (value_addr): Declare return type of external func
4502 * xcoffread.c: Undefine next_symbol_text before redefining it.
4504 For older changes see ChangeLog-9091
4510 version-control: never