1 Tue Sep 29 14:35:00 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3 Break the direct connection from core_file_command to any
4 particular type of core file support.
6 * target.h (find_core_target): new prototype.
7 * target.c (find_core_target): new function. Walks the target
8 list looking for the core target.
9 * core.c (core_file_command): replace calls to core_detach and
10 core_open with find_core_target and direct calls.
12 Tue Sep 29 10:19:00 1992 Ian Lance Taylor (ian@cygnus.com)
14 * xm-hp300hpux.h: define MEM_FNS_DECLARED; include <sys/ptrace.h>
16 config/hp300hpux.mh: ALLOCA1 was not defined.
18 Mon Sep 28 22:03:41 1992 Stu Grossman (grossman at cygnus.com)
20 * breakpoint.c, exec.c, language.c, main.c, printcmd.c, symfile.c,
21 target.c, valprint.c: Use unfiltered forms of f/printf, et. al.
22 until we can figure out a better way to do paging.
24 Sat Sep 26 02:07:31 1992 John Gilmore (gnu@cygnus.com)
26 * findvar.c (supply_register): Add CLEAN_UP_REGISTER_VALUE hook.
27 * tm-hppa.h (CLEAN_UP_REGISTER_VALUE): Use it.
28 * hppa-coredep.c: Remove, now that we use the hook.
29 * config/hppab.mh, config/hppah.mh: Use standard coredep.o.
30 * hppab-xdep.c, hppah-xdep.c: Remove custom code, use hook.
32 * dbxread.c, partial-stab.h: Replace all #ifdef hp9000s800's with
33 GDB_TARGET_IS_HPPA's. This is a SERIOUS KLUDGE. The code needs to all
34 be ripped out and reimplemented right (see elfread.c).
35 * tm-hppa.h (GDB_TARGET_IS_HPPA): Define.
37 Rename all HPPA files to fit into unique DOS filenames:
38 * *hppabsd* => *hppab*
39 * *hppahpux* => *hppah*
41 Sat Sep 26 00:25:15 1992 John Gilmore (gnu@cygnus.com)
43 Make the /proc support a target-struct in its own right.
45 * Makefile.in: Remove inftarg.[co], since it is now included via
47 * config/*.mh: Add inftarg.o and fork-child.o to all *.mh that
48 reference infptrace.o. Add fork-child.o to all *.mh that
51 * inferior.h (proc_wait, inferior_proc_init, proc_set_exec_trap):
52 No longer global functions.
53 (fork_inferior): New global function from fork-child.c.
54 * inftarg.c (child_wait): Remove USE_PROC_FS conditional.
55 (ptrace_me, ptrace_him): New stub functions for fork_inferior().
56 (child_create_inferior): Moved to fork-child.c as fork_inferior.
57 (child_create_inferior): New tiny function that calls fork_inferior.
58 * fork-child.c: New file, containing fork_inferior, which is
59 built from slight mods to inftarg.c's child_create_inferior.
61 * procfs.c (procfs_ops): Add target vector.
62 (attach): Rename as static do_attach.
63 (procfs_create_inferior): New tiny function that calls fork_inferior.
64 (child_xfer_memory): Rename to static procfs_xfer_memory.
65 (store_inferior_registers): Rename to static procfs_store_registers.
66 (inferior_proc_init): Rename to static procfs_init_inferior.
67 (procfs_attach, procfs_detach, procfs_prepare_to_store,
68 procfs_files_info, procfs_open, procfs_mourn_inferior,
69 procfs_can_run): Slightly mangled copies of the corresponding
70 child_XXX routines from inftarg.c.
71 (proc_wait): Renamed to static procfs_wait.
72 (child_resume): Rename to static procfs_resume.
73 (fetch_inferior_registers): Rename to static procfs_fetch_registers.
74 (initialize_proc_fs): Rename to initialize_procfs. Set up
77 * putenv.c: index -> strchr.
78 * regex.c: Always rename bcopy to memcpy, etc.
79 FIXME: Eventually do the renames rather than use #define's.
80 * sparc-tdep.c (deferred_stores): Moved from sparc-xdep.c.
82 * sparc-xdep.c: Move deferred_stores to target dependent.
83 * xm-irix4.h, xm-sysv4.h (CREATE_INFERIOR_HOOK): No longer needed.
85 Fri Sep 25 21:59:27 1992 John Gilmore (gnu@cygnus.com)
87 Split non-target-dependent code out of target_attach routines.
89 * target.h: Comments on target_attach args and results.
90 * infcmd.c (attach_command): Check for existing execution, call
91 target_attach, set up terminal status and wait_for_inferior, wait
92 for the attach status, and do normal_stop.
93 * inftarg.c (child_attach): Remove target independent stuff.
94 * remote-adapt.c (adapt_attach): Ditto.
95 * remote-mm.c (mm_attach): Ditto.
96 * remote-udi.c (udi_attach): Ditto.
97 * remote-vx.c (vx_attach): Ditto.
101 * remote-hms.c (hms_attach): Remove completely, it was useless.
102 * remote-mm.c, remote-hms.c, remote-udi.c, remote-adapt.c: Remove
103 commented-out start_remote calls.
104 * remote-hms.c, remote-adapt.c, remote-mm.c, remote-udi.c: Remove
105 DENTER and DEXIT macros and their calls. Use a real debugger --
106 like gdb -- to see what functions are being called when.
107 * utils.c (strcmp_iw): Make nonstatic, for lint.
109 Fri Sep 25 18:48:20 1992 John Gilmore (gnu@cygnus.com)
111 * infrun.c, inftarg.c, inferior.h: Comment and lint cleanups.
113 Fri Sep 25 15:13:44 1992 Stu Grossman (grossman at cygnus.com)
115 * tm-sparc.h, dbxread.c (read_ofile_symtab): Install Jim Wilson's
116 fix to differentiate between gcc1 & gcc2 compiled files so that we
117 can debug calls that pass structs as args correctly.
118 * symmisc.c (dump_symtab): If block was compiled with gcc, say
119 so, and what version.
121 * remote.c (remote_wait): Make regs be char to avoid picayune
122 ANSI compiler warnings.
124 * energize.h: Move all external struct decls to inside of
125 __STDC__, add prototype for energize_shell_wait().
126 * energize.c (getpty): Clean up, make us really get a controlling
128 * (energize_initialize): Disable SIGIO prior to setting up for
129 I/O interrupts. Move setsid(), et. al. to getpty().
130 * (energize_shell_wait): New routine to wait for things started
131 via the shell command, uses wait() instead of /dev/proc.
132 * Also, add prototype for execute_command_1().
134 Fri Sep 25 12:09:33 1992 K. Richard Pixley (rich@sendai.cygnus.com)
136 * inftarg.c (child_create_inferior, child_attach,
137 child_mourn_inferior): collect unix child process stratum
138 functions which live below the target vector into this file to
139 facilitate host/target/native split. Also, make them static.
140 * inflow.c (child_mourn_inferior): removed.
141 * infrun.c (child_create_inferior, child_attach): removed.
142 (resume): becomes global so that functions below the
143 target vector can find it.
144 * inferior.h (resume): add prototype.
145 (child_mourn_inferior, child_create_inferior, child_attach):
148 * xcoffexec.c (exec_ops): child_attach and child_create_inferior
149 replaced with find_default_attach and
150 find_default_create_inferior.
152 Fri Sep 25 10:21:04 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
154 * i960-pinsn.c: Use _filtered routines for printing, so symbolic
155 addresses don't get displayed in the wrong positions.
157 Fri Sep 25 09:52:47 1992 K. Richard Pixley (rich@sendai.cygnus.com)
159 Separate core functions along target vector in preparation for
160 native support. Functions above vector now live in core.c. Those
163 * core.c (solib_add_stub, core_close, core_open, core_detach,
164 get_core_registers, core_files_info, core_ops): moved to corelow.c
165 (_initialize_core): removed addition of core_ops target.
166 * corelow.c: new file.
167 (solib_add_stub, core_close, core_open, core_detach,
168 get_core_registers, core_files_info, core_ops): moved from core.c
169 (_initialize_corelow): new function.
170 * gdbcore.h (core_open, core_detach): added prototypes.
171 (core_ops): add forward declaration.
172 * Makefile.in (SFILES_MAINDIR): add core.c
174 (TSOBS): change core.o to corelow.o
176 Wed Sep 23 11:14:53 1992 Stu Grossman (grossman at cygnus.com)
178 * m68k-tdep.c (m68k_saved_pc_after_call): Use 'GDB_TARGET_IS_SUN3'
179 instead of 'sun' predefined symbol so that trap analysis code is
180 enabled only when the TARGET is a sun3.
182 Tue Sep 22 17:13:19 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
184 * tm-i960.h (ext_format_i960): Add top-level declaration.
185 (REGISTER_CONVERT_TO_{VIRTUAL,RAW}): Don't declare it in nested
186 blocks, else Sun4 compiler complains.
188 Tue Sep 22 00:43:51 1992 John Gilmore (gnu@cygnus.com)
190 * mips-pinsn.c (print_insn_arg, case 'B'): Disassemble `break'
191 instruction's argument. Patch from jonathan@cs.stanford.edu
194 Mon Sep 21 18:16:30 1992 K. Richard Pixley (rich@sendai.cygnus.com)
196 Break the thread of control that implies that a unix child
197 process will be the default target.
199 * target.c (find_default_run_target, find_default_attach,
200 find_default_create_inferior, return_zero): new functions.
201 (cleanup_target): Make return_zero the default for to_can_run.
203 * exec.c (exec_ops), core.c (core_ops): Replace child_attach and
204 child_create_inferior references with find_default_XXX instead.
206 * target.h (struct target_ops): new field, to_can_run.
207 (find_default_attach, find_default_create_inferior): new prototypes.
208 (target_can_run): new macro.
210 * Also added a zero (default) to_can_run element to all static
211 struct target_ops initializations throughout GDB, except:
212 * inftarg.c (child_ops): Use new child_can_run() to enable child runs.
214 * infrun.c (child_create_inferior): Clean up error handling when
215 no exec file is specified.
216 (child_attach): Don't require exec file.
218 Mon Sep 21 19:43:13 1992 John Gilmore and K. Richard Pixley (gnu@cygnus.com)
220 Remove kill_inferior_fast, in favor of target_kill, which goes
221 through the target vector.
223 * inferior.h (kill_inferior_fast): remove declaration.
225 * main.c (disconnect): call quit_cover using catch_errors rather
226 than calling kill_inferior_fast directly. New way goes through
227 the target vector, handles attached processes, and writes
228 command history if appropriate.
229 (quit_cover): new function, wrapper for quit_command.
231 * convex-xdep.c, go32-xdep.c, hppabsd-xdep.c, hppahpux-xdep.c,
232 infptrace.c, procfs.c: Removed all instances of kill_inferior_fast,
233 inlining them into the local kill_inferior when needed.
235 Mon Sep 21 19:23:05 1992 John Gilmore (gnu@cygnus.com)
237 * infrun.c (_initialize_infrun): Alias `i handle' == `i signals'.
238 * stabsread.c (read_struct_type): Simplify complicated expression
239 for dumb DECstation compiler.
241 Mon Sep 21 14:54:35 1992 Ian Lance Taylor (ian@cygnus.com)
243 * m68k-pinsn (print_insn_arg, fetch_arg): added support for
244 operands to memory management instructions, from WRS.
246 Sep 20 08:42:12 1992 Fred Fish (fnf@cygnus.com)
248 * main.c (main): Back out previous language setting changes.
249 Replace with simple default to C before processing any init
250 files. There MUST be a language set, even in the absence of
251 init files or executables, or expression parsing fails.
253 Sat Sep 19 09:52:26 1992 Fred Fish (fnf@cygnus.com)
255 * main.c (main): Move code that sets initial language to
256 symfile.c. Fixup places where command files are processed to
257 be consistent in setting a default language if none has been
259 * symfile.c (set_initial_language): Add code moved from
260 main() that sets an initial default language when a new
262 * symfile.c (symbol_file_command): Call set_initial_language.
263 * symtab.c (find_main_psymtab): Add FIXME comment.
265 Wed Sep 16 22:31:55 1992 K. Richard Pixley (rich@sendai.cygnus.com)
267 * breakpoint.c, sparc-tdep.c: comment changes.
268 * configure.in: removed target_dependent line.
270 * remote-mm.c (mm_attach): change printf to error to prevent
272 * remote-udi.c (udi_attach): change printf to error to prevent
275 * rs6000-tdep.c (push_dummy_frame, pop_dummy_frame): replace
276 calls to {fetch|store}_inferior_registers with calls to
277 target_{fetch|store}_registers, for remote-target independence.
279 Sat Sep 19 04:23:54 1992 John Gilmore (gnu@cygnus.com)
281 * Makefile.in: Fix bug I introduced in merging Rich's change.
282 * infrun.c (child_create_inferior): Use proceed() rather than
283 doing all the same stuff by hand.
285 Thu Sep 17 17:35:37 1992 K. Richard Pixley (rich@sendai.cygnus.com)
287 * Makefile.in, configure.in: add support for files used only when
288 configured native, that is, when host = target.
290 Wed Sep 16 23:03:23 1992 K. Richard Pixley (rich@sendai.cygnus.com)
292 * tm-sparc.h, xm-sparc.h: externs and macros relating to deferred
293 stores are target dependent and were moved from xm to tm.
295 Sat Sep 19 03:14:37 1992 John Gilmore (gnu@cygnus.com)
297 * Makefile.in (gdb-all.texi): Build in objdir, not $srcdir.
299 * config/decstation.mh: Add MMALLOC_LIB and MMALLOC_DISABLE
300 overrides, to avoid problem in xdr_bytes with malloc(0) => 0.
302 Wed Sep 16 20:04:54 1992 K. Richard Pixley (rich@sendai.cygnus.com)
304 * target.h (struct target_ops): removed to_convert_to_virtual and
305 to_convert_from_virtual elements. Initializations removed from
306 all static initializations.
307 (target_convert_to_virtual, target_convert_from_virtual):
309 (host_convert_to_virtual, host_convert_from_virtual): Removed
310 forward declarations.
311 * target.c (cleanup_target): removed default assignments for
312 to_convert_to_virtual and to_convert_from_virtual.
313 * inftarg.c (host_convert_to_virtual, host_convert_from_virtual):
315 * findvar.c (value_of_register, value_from_register):
316 target_convert_to_virtual inlined.
317 * infcmd.c (do_registers_info): target_convert_to_virtual inlined.
318 * valops.c (value_assign): target_convert_from_virtual inlined.
320 Fri Sep 18 02:07:39 1992 John Gilmore (gnu@cygnus.com)
322 * main.c (gdb_readline): Avoid printf_filtered, which sets char
323 position wrong if used for the prompt.
324 * utils.c (puts_filtered): Comment: NOT a puts() replacement!
326 Support for accessing arbitrary MIPS stack frames in memory.
328 * blockframe.c (get_prev_frame_info): If INIT_FRAME_PC_FIRST is
329 set, run it before INIT_EXTRA_FRAME_INFO.
330 * stack.c (frame_info): If PRINT_EXTRA_FRAME_INFO defined, call it.
332 * mips-tdep.c (init_extra_frame_info): Only clobber the `frame'
333 (FP) value in the frame_info struct if it is zero (as from top of
335 (setup_arbitrary_frame): Implement FRAME_SPECIFICATION_DYADIC.
337 * mips-xdep.c (fetch_inferior_registers): ZERO_REGNUM always
338 comes back as zero. So does FP_REGNUM, as a trigger for
339 init_extra_frame_info.
341 * tm-mips.h (INIT_FRAME_PC_FIRST): Kludge, FIXME, defined to get
342 the program counter set before INIT_EXTRA_FRAME_INFO is run.
343 (INIT_FRAME_PC): Defined to null.
344 (PRINT_EXTRA_FRAME_INFO): print frame pointer location via symtab.
345 (FRAME_SPECIFICATION_DYADIC): Ask for two args in frame command.
346 Briefly explain MIPS stacks in GDB.
348 Thu Sep 17 03:49:59 1992 John Gilmore (gnu@cygnus.com)
350 * copying.awk, copying.c (show_copying_command,
351 show_warranty_command): Rename from copying_info, warranty_info,
352 to match command function conventions.
354 * utils.c (prompt_for_continue): Reinitialize more-counts
355 before printing anything, and again afterward. Fix comments.
356 (vfprintf_filtered): Eliminate static buffer; use auto buffer,
357 or alloca() if needed.
359 * rs6000-xdep.c: Use correct conditional (IBM6000_TARGET) to
360 detect native versus cross-host.
362 Wed Sep 16 21:57:14 1992 Stu Grossman (grossman at cygnus.com)
364 * m68k-tdep.c (sun3_saved_pc_after_call): Only do trap check for
365 Suns. Rename to m68k_saved_pc_after_call.
366 * tm-68k-noun.h, tm-sun3.h (SAVED_PC_AFTER_CALL): Use
367 m68k_saved... instead of sun3_saved...
369 Wed Sep 16 17:00:07 1992 John Gilmore (gnu@cygnus.com)
371 * Makefile.in (update-depend, update-alldeps): Split out of
372 setup-to-dist, for convenience in rebuilding the depend and
374 (assorted): Update to catch straggler files when building gdb.tar.Z.
376 Tue Sep 15 01:18:50 1992 John Gilmore (gnu@cygnus.com)
378 Preliminary cleanup for splitting host/native/target.
380 * infptrace.c (child_resume): Don't deal with NO_SINGLE_STEP
381 here; it is dealt with at a gdb-target-independent level.
382 * rs6000-tdep.c (single_step): Don't call ptrace, we are a
383 high toned routine. Fix return type to void.
384 * tm-rs6000.h (AIX_BUGGY_PTRACE_CALL): Zap, we think we fixed it.
385 Rich and I believe the "real problem" was that both single_step
386 and target_resume were issuing PT_CONTINUE calls. This would
387 cause the second PT_CONTINUE to sometimes fail because the process
389 * infptrace.c (child_resume): Remove AIX_BUGGY_PTRACE_CALL kludge.
391 Mon Sep 14 19:20:43 1992 Stu Grossman (grossman at cygnus.com)
393 * energize.c (pty_to_kernel): Must check for EAGAIN as
394 termination condition.
395 (full_filename): Don't prepend dirname if filename begins with /.
396 (breakpoint_notify, kernel_dispatch): Deal with DynamicLoad
398 (getpty (NCR)): Lotsa bug fixes...
399 (kernel_dispatch (case StopRType)): Use kill() instead of
400 killpg() so we can deal with losing systems...
401 (wait_for_events): Work around NCR select() lossage. It doesn't
402 zero out readfds when select() returns zero.
403 (energize_initialize): Use I_SETSIG to get SIGIO interrupts. Use
404 getcwd() instead of getwd() (NCR getwd() seg faults).
405 (energize_wait): Use sigaction() for NCR. Their version of signal()
406 is unreliable by default.
408 * procfs.c (proc_wait): Call print_sys_errmsg() if we get an
409 error from PIOCSWSTOP.
411 * breakpoint.c, core.c, exec.c, language.c, main.c, printcmd.c,
412 symfile.c, target.c, valprint.c: Use _filtered form of *printf.
413 defs.h, utils.c: Make vfprintf_filtered global.
415 * energize.c (send_location): New routine to consolidate all
416 places where we must notify kernel of where the given pc is.
417 (cplus_demangle): Put single-quotes around demangled names.
418 (energize_call_command): Call send_location() after doing up,
419 down, and frame commands.
421 Fri Sep 11 18:28:28 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
423 * doc/gdb.texinfo, doc/gdbinv-m.m4.in, doc/gdbinv-s.m4.in: first
424 pass at doc for two new remote targets---29K using UDI, and Tandem
427 * doc/all.m4, doc/none.m4: new m4 switch, _ST2000__
429 * doc/all.m4: turn on H8/300 stuff for generic manual
431 * doc/gdbinv-s.m4.in: remove text on special procedures to continue
432 after explicit call to breakpoint() in serial stubs.
434 Fri Sep 11 01:34:25 1992 John Gilmore (gnu@sphagnum.cygnus.com)
436 * mipsread.c: Clean up some white space.
437 (parse_symbol): Handle stEnd of stFile.
438 (parse_partial_symbols): Remove old #if 0'd code. Handle stLocal.
440 * mips-xdep.c (REGISTER_PTRACE_ADDR, fetch_inferior_registers,
441 store_inferior_registers): Replace unexplained numbers
442 with manifest constants from a DECstation header file.
443 * xm-mips.h (KERNEL_U_ADDR): Get from <machine/param.h>.
444 (REGISTER_U_ADDR): Fix up for Ultrix 4.2.
446 * tm-tahoe.h, xm-tahoe.h (KERNEL_U_ADDR): Move macro to xm-tahoe.h.
448 * stack.c (_initialize_stack): "dow" should be a valid abbreviation
449 for "down". Suggested by Richard Stallman.
451 Thu Sep 10 15:26:07 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
453 * remote-vx.c: Rename realloc for inclusion of rpc/rpc.h, to avoid
454 redeclaration bug on SunOS 4.
456 Wed Sep 9 17:36:53 1992 John Gilmore (gnu@cygnus.com)
458 * i386-stub.c, sparc-stub.c (getpacket): Actually check checksums.
459 * m68k-stub.c: Remove a few extraneous ANSI-isms.
460 * remote-nindy.c (nindy_prepare_to_store): Only fetch regs if
461 they aren't already there.
462 * remote-vx.c (vx_prepare_to_store): Ditto.
463 * xcoffread.c: Surround forward struct defns with #ifdef __STDC__.
465 Wed Sep 9 16:50:22 1992 John Gilmore (gnu@cygnus.com)
467 Removed a large number of changes inserted by Per Bothner
468 for C++ support. These will go back in when they've been
471 Tue Sep 8 21:05:18 1992 Stu Grossman (grossman at cygnus.com)
473 * serial.h: Fix prototye for serial_raw().
474 * ser-bsd.c, ser-termios.c: Fix args for serial_open() &
475 serial_write() to match prototypes.
476 * remote-st2000.c (get_reg_name): Make *p be const.
478 Tue Sep 8 17:24:52 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
480 * remote-nindy.c (nindy_fetch_registers): Make return type void,
481 to agree with target structure field type.
482 (nindy_store_registers): Ditto.
484 * Makefile (OPCODES): New var, pointing to opcodes library.
485 (CLIBS, CDEPS): Include it.
486 (saber_gdb): Load opcodes library.
488 Tue Sep 8 15:22:06 1992 Stu Grossman (grossman at cygnus.com)
490 * a68v-xdep.c (store_inferior_registers): declare as void.
491 * infptrace.c: HP/Apollos have ptrace.h in the wrong place.
492 * remote-st2000.c: Massive changes to use new serial package.
493 Also added 'connect' command to transparantly connect to serial
495 * ser-termios.c: Big cleanup, use nicer coding conventions.
496 * ser-bsd.c: New module, serial stuff for BSD systems.
497 * serial.h: Define struct ttystate properly using HAVE_TERMIO.
498 * xm-apollo68b.h: #define PTRACE_IN_WRONG_PLACE...
500 Fri Sep 4 18:53:57 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
502 * doc/gdb.texinfo: fix shameful error of agreement reported by
503 jimb@occs.cs.oberlin.edu (Jim Blandy)
504 * doc/gdb.texinfo: remove old partial discussion of remote serial
505 protocol (via serial debug stubs)
506 * doc/gdbinv-m.m4.in, doc/gdbinv-s.m4.in: new section discussing
507 use of serial debug stubs
509 Fri Sep 4 00:34:30 1992 Per Bothner (bothner@rtl.cygnus.com)
511 * symfile.h: Declaration of set_demangling_style() moved
512 here from demangle.h (which is now in ../include).
513 * i386-xdep.c: Update comment.
515 Thu Sep 3 13:44:46 1992 K. Richard Pixley (rich@sendai.cygnus.com)
517 * symtab.c (completion_list_add_symbol): restructured to optimize
518 for time. First clip names that cannot match. Then clip any
519 names we've already considered. Drop a redundant strncpy. Drop
520 a redundant malloc and associated free for demangled names.
522 Thu Sep 3 09:17:05 1992 Stu Grossman (grossman at cygnus.com)
524 * a68v-xdep.c (store_inferior_registers): Define as type void.
525 * configure.in: Add host m68k-apollo*-bsd*.
526 * demangle.c (struct demanglers): Use enum instead of constant
527 value to keep braindamaged HP/Apollo compiler happy.
529 Wed Sep 2 20:45:31 1992 Per Bothner (bothner@rtl.cygnus.com)
531 * utils.c (strcmp_iw): Add a hack to allow "FOO(ARGS)" to
532 match "FOO". This allows 'break Foo' to work when Foo is
533 a mangled C++ function. (See comment before function.)
535 Wed Sep 2 13:45:27 1992 John Gilmore (gnu@cygnus.com)
537 * config/rs6000.mh (MH_CFLAGS): Circumvent IBM <rpc/rpc.h> bug,
538 for files in vx-share/*.c.
539 * xm-rs6000.h (fd_set): Circumvent the rs6000.mh circumvention,
540 for normal GDB source files.
542 * Makefile.in (VERSION): Roll to 4.6.6.
544 * tm-vx68.h, tm-es1800.h: Use tm-68k.h rather than tm-sun3.h.
545 * tm-sun3.h: Remove STACK_END_ADDR, no longer used.
546 * tm-sun3os4.h: Update comments.
547 * xm-delta88.h: Remove STACK_END_ADDR.
549 Wed Sep 2 01:18:31 1992 John Gilmore (gnu@cygnus.com)
551 * Makefile.in (VERSION): Roll to 4.6.5.
553 * infrun.c: Lint for recent `handle' changes.
555 * ser-termios.c, ser-go32.c: Remove DEFUN crap, clean up.
556 * serial.h (EXFUN): Remove all uses, convert to PARAMS.
557 * config/sun4os4.mh: Include ser-termios.o. FIXME, all .mh files
558 should include a ser-XXX.o module.
560 * dbxread.c (elfstab_build_psymtabs): Remove DEFUN crap.
561 * defs.h, i960-pinsn.c, remote-hms.c: Replace CONST with simple const.
563 * configure.in: Map unrecognized sun 68k's, sun sparcs, into
564 known suns in configure.in, rather than mapping them to unique
565 config files that happen to duplicate other config files.
566 * config/sun3.{mh,mt}: Remove (use identical sun3os4.*).
567 * config/sun4.{mh,mt}: Remove (use identical sun4os4.*).
569 Wed Sep 2 00:10:43 1992 John Gilmore (gnu@cygnus.com)
571 * configure.in (*-*-sunos*): Use trailing * to match all
572 sub-variants of SunOS, e.g. sunos4* to match sunos4.1.1.
573 (sparc-*-sunos3): Remove host & target. Sunos3 never shipped
574 in production on Sun-4.
575 ({a29k,i[34]86,i960}-*-elf): Add targets, equivalent to coff.
576 (m68k-*-{aout,coff,elf}): Add targets, w/new config and tm files.
577 (sparc-*-{aout,coff,elf}): Add targets, w/new config and tm files.
579 * config/m68k-un.mt, config/m68k-noun.mt, config/sparc-un.mt,
580 config/sparc-noun.mt: New target configs for embedded.
581 * config/sun4os3.{mh,mt}: Remove, never existed in production.
583 * tm-68k-un.h, tm-68k-noun.h, tm-spc-un.h, tm-spc-noun.h: New
584 target definitions for embedded with and without underlines on
585 identifiers. FIXME -- this ought to be known by BFD instead.
587 * tm-sparc.h, tm-sun2.h, tm-sun3.h: Delete NAMES_HAVE_UNDERSCORE:
588 not a parameter of the CPU, but of the development environment.
589 * tm-es1800.h, tm-sunos.h, tm-vx68.h: Add NAMES_HAVE_UNDERSCORE.
591 Tue Sep 1 17:31:45 1992 John Gilmore (gnu@cygnus.com)
593 * breakpoint.c (breakpoint_re_set): Avoid setting source symtab
594 (which involves reading in main's symtab) if we have no breakpoints.
596 Mon Aug 31 13:47:45 1992 Fred Fish (fnf@cygnus.com)
598 * dwarfread.c (cu_language): New local variable to record
599 language for current compilation unit being processed.
600 * dwarfread.c (set_cu_language): New local function to decode
601 and record language for current compilation unit being processed.
602 * dwarfread.c (synthesize_typedef): Add local function to
603 synthesize a typedef for C++ classes, structs, unions, and
605 * dwarfread.c (read_structure_scope): Synthesize typedefs
606 for C++ classes, structs and unions.
607 * dwarfread.c (read_enumeration): Synthesize typedefs for
609 * dwarfread.c (read_file_scope): Call set_cu_language to
610 record language for current compilation unit. After symtab
611 is built, save this recorded language.
612 * dwarfread.c (process_dies, add_partial_symbol, struct_type,
613 scan_partial_symbols, new_symbol): Recognize TAG_class_type.
614 * dwarfread.c (add_partial_symbol): Synthesize partial symbol
615 typedefs for C++ classes, structs, unions, and enumerations.
616 * dwarfread.c (scan_compilation_units): Call set_cu_language
617 to record language for current compilation unit.
618 * dwarfread.c (scan_partial_symbols): Call add_enum_psymbol here
619 for TAG_enumeration_types, rather than in add_partial_symbol.
620 * dwarfread.c (add_partial_symbol): Combine TAG_enumeration_type
621 case with class, struct, and union type cases, now that they are
622 the same. Remove tests for non-NULL name attributes, now done
624 * gdbtypes.h (TYPE_CODE_CLASS): Add type for C++ classes, but
625 treat as alias for TYPE_CODE_STRUCT for now.
627 Sun Aug 30 21:32:17 1992 Ian Lance Taylor (ian@cygnus.com)
629 * Makefile.in: map "gdb" through program_transform_name when
632 Sun Aug 30 21:18:51 1992 Fred Fish (fnf@cygnus.com)
634 * {i386-tdep.c, m68k-tdep.c, mips-tdep.c, sparc-tdep.c}
635 (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset):
636 Use "regi" for local indexing through register numbers, reserving
637 "regno" for the name of a specific register passed as an input
638 parameter. Fix bug propagated through all versions that sometimes
639 used regno as an index when it should have been regi, thus using
640 -1 as an index in some cases.
642 Sun Aug 30 18:15:17 1992 Per Bothner (bothner@rtl.cygnus.com)
644 * cplus-dem.c, demangle.h: Moved to ../libiberty and ../include,
645 respectively, so same demangler can be used by other programs.
646 * Makefile.in: Remove demangler stuff.
647 * Makefile.in (depend): Pass -I../readline (needed for main.c).
648 * demangle.c (_initialize_demangler): Tell demangler which
649 CPLUS_MARKER to assume.
651 Fri Aug 28 13:13:33 1992 John Gilmore (gnu@cygnus.com)
653 RS/6000 portability changes (for hosting cross-debuggers).
655 * breakpoint.c (fixup_breakpoints): Re-kludge to IBM6000_TARGET.
656 * buildsym.c, rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h,
657 xcoffexec.c, xcoffread.c: Rename aixcoff to xcoff everywhere.
658 * printcmd.c (print_frame_args): Remove an RS/6000 dependency.
659 * stabsread.c (define_symbol): Remove RS/6000 dependencies.
660 * tm-rs6000.h (ATTACH_DETACH): Remove: host-dependent.
661 (PTRACE_ATTACH, PTRACE_DETACH): Remove: host-dep.
662 (NO_SINGLE_STEP): Add, target-dependent.
663 (loadinfotextindex): Lowercase, remove "aix_".
664 * xm-rs6000.h: Add <sys/ptrace.h> for infptrace.c.
665 (NO_SINGLE_STEP): Remove, target-dependent.
666 * xcoffexec.c (vmap_symtab): Cleanup #if 0'd code.
667 * xcoffread.c: Only build file if RS/6000 native GDB.
668 (build_function_symbol): Remove #if 0'd code.
669 * rs6000-tdep.c: Cleanup. Add static fn protos.
670 Use CORE_ADDR for addresses throughout. Make void fns void.
671 (pop_dummy_frame): Add FIXME about bogosity of design here.
672 (rs6000_struct_return_address): Ditto.
673 (frameless_function_invocation, frame_get_cache_fsr,
674 frame_initial_stack_address, xcoff_relocate_symtab,
675 xcoff_init_loadinfo, free_loadinfo, xcoff_add_toc_to_loadinfo,
676 add_text_to_loadinfo, find_toc_address): Move from xdep file.
677 Use CORE_ADDRs. Change identifiers to lowercase.
679 * rs6000-xdep.c: Make whole file conditional on native RS/6000,
680 supplying dummy routines if non-native. Add prototype for
681 static exec_one_dummy_insn. Move a mess of functions to
682 rs6000-tdep.c (as above). Remove #if 0'd code.
684 * config/rs6000.mh (XDEPFILES): Move xcoffexec.o to target side.
685 (XM_CLIBS): Add -lm to circumvent AIX 3.2 libc ldexp bug.
686 * config/rs6000.mt (TDEPFILES): Adopt xcoffexec.o.
688 * gdbtypes.h (TYPE_ALLOC): Parenthesize result to avoid problems
691 * vx-share/README, nindy-share/README: New files describing
692 how these directories' code is shared, and with whom.
694 Thu Aug 27 20:04:56 1992 John Gilmore (gnu@cygnus.com)
696 * configure.in (target configurations): Reformat into table.
697 Remove unsupp. Amigados host and target. Ditto Mach 386 target.
699 * tm-altosgas.h, tm-i386v-g.h: Remove ancient coff encap configs.
700 * config/{altosgas.mt, i386v-g.mt, i386v32-g.mt}: Ditto.
701 * config/{i386sco.mt,i386v32.mt}: Remove; identical to i386v.mt.
702 * config/{go32.mt,i960.mt}: Remove; they only printed error msgs.
703 * config/nindy960.mt: Remove useless MT_CFLAGS setting.
704 * config/i386aout.mt: Use tm-i386v.h, not tm-i386v-g.h.
706 * Makefile.in (config-check): Add command to check whether
707 configure.in is consistent with config/*.
709 Wed Aug 26 21:10:52 1992 John Gilmore (gnu@cygnus.com)
711 * configure.in (host configurations): Reformat nested cases into
712 easy-to-maintain table.
713 (m68k-altos-*, i386v*): We don't care whether coff encap is used.
714 config/{altosgas.mh, i386v-g.mh, i386v32-g.mh}: Remove.
716 Wed Aug 26 16:02:01 1992 Fred Fish (fnf@cygnus.com)
718 * cplus-dem.c: Reorder args to most local functions to make them
719 follow the consistent pattern of struct work_stuff pointer first,
720 followed by pointer into string being demangled, followed by
721 pointer to the string where the result is being stored, followed
722 by other args. Also generally replace most variables of name
723 "type" with "mangled" for consistency. They all pointed to the
724 same string but half were one name and half the other.
725 * cplus-dem.c (LONGERNAMES): Remove #ifndef's.
726 * cplus-dem.c (demangle_qualified): Rewrite to clean up and allow
727 use whenever a qualified name is being demangled.
728 * cplus-dem.c (do_type): Qualified names are treated similarly
729 to fundamental types, not as modifiers of fundamental types.
731 Mon Aug 24 20:44:38 1992 Stu Grossman (grossman at cygnus.com)
733 * configure.in: Add sparclite as a target.
735 * sparc-stub.c (handle_exception): Flush instruction cache just
736 before returning to the user. (hexToInt): Fix overzealous cleanup.
738 Mon Aug 24 11:57:13 1992 Fred Fish (fnf@cygnus.com)
740 * infrun.c (handle_command): Rewrite to allow multiple signal
741 numbers, signal number ranges, and to recognize "all" to mean all
742 signals except those used by the debugger.
743 * infrun.c (SET_SIGS, UNSET_SIGS): Macros used in handle_command
744 to set or reset actions for specific signals.
746 Sun Aug 23 17:10:07 1992 Fred Fish (fnf@cygnus.com)
748 * coffread.c (decode_type): Call alloc_type to alloc new
750 * stabsread.c (read_array_type, read_range_type, define_symbol):
751 Call alloc_type to alloc new types.
752 * stabsread.c (define_symbol): Move dbl_valu symbol field data
753 from type_obstack to symbol_obstack.
754 * stabsread.c (define_symbol): Move typedef_sym from type_obstack
756 * gdbtypes.h (TYPE_ALLOC): New macro to allocate space for data
757 associated with a type, using the same mechanism as was used to
758 allocate space for the type structure itself.
759 * coffread.c (patch_type, coff_read_struct_type,
760 coff_read_enum_type): Use TYPE_ALLOC.
761 * dwarfread.c (struct_type): Use TYPE_ALLOC.
762 * gdbtypes.c (create_array_type, check_stub_method,
763 allocate_cplus_struct_type): Use TYPE_ALLOC.
764 * mipsread.c (parse_symbol, parse_type): Use TYPE_ALLOC.
765 * stabsread.c (read_struct_type, read_array_type, read_enum_type,
766 read_range_type): Use TYPE_ALLOC.
768 Sun Aug 23 11:04:08 1992 Fred Fish (fnf@cygnus.com)
770 * breakpoint.c (breakpoint_re_set): Select a default source
771 symtab if one is not currently selected.
772 * utils.c (query): Call wrap_here before building the output
773 query string, to turn off wrapping and flush any buffered output.
774 Otherwise our query may end up in the wrap buffer and never be
776 * eval.c (evaluate_subexp): Report error when attempting to
777 evaluate subscript for types without a target type, rather
778 than dumping core by using the NULL pointer.
779 * symfile.c (symbol_file_command): Forget current_source_symtab
780 and current_source_line when discarding symbol table.
782 Sat Aug 22 22:33:20 1992 John Gilmore (gnu@cygnus.com)
784 Bug fixes from Andrew Heybey <ath@lcs.mit.edu>.
786 * tm-mips.h (REGISTER_VIRTUAL_TYPE): Float regs are float type.
787 * mips-tdep.c (mips_print_register): Alloc enough space for two regs.
789 Fri Aug 21 15:17:03 1992 Stu Grossman (grossman at cygnus.com)
791 * remote.c (remote_open): Fix baud rate setting to make -b flag
792 work. (remote_wait): Change 'T' message parser to deal with new
793 improved format which allows stub to send an arbitrary bunch of
795 * sparc-stub.c: General cleanups. (trap_low, handle_exception):
796 make all this re-entrant by storing all state on the stack. Clean
797 up memory error trapping. (computeSignal, set_debug_traps):
798 make it all table driven. Make a start at a baud rate setting command.
800 Wed Aug 19 10:23:27 1992 Ian Lance Taylor (ian@cygnus.com)
802 * m68k-pinsn.c: handle new operand type 'r', introduced for cas2.
804 * remote-vx.c: redefine malloc to avoid buggy declaration on
805 RS/6000 <rpc/types.h>.
806 xm-rs6000.h: include <sys/select.h> to define fd_set for
807 <rpc/svc.h> on RS/6000.
809 Tue Aug 18 14:48:24 1992 Ian Lance Taylor (ian@cygnus.com)
811 * Makefile.in: added FLAGS_TO_PASS variable, and passed it to
812 recursive invocations of make. Always create installation
815 Mon Aug 17 18:29:58 1992 Per Bothner (bothner@rtl.cygnus.com)
817 * m68k-pinsn.c: Minor fix in style of output (don't use
818 range to indicate floating point control registers).
820 Sat Aug 15 02:58:03 1992 John Gilmore (gnu@cygnus.com)
822 * m68k-pinsn.c: Surround extended support with #ifdef HAVE_68881.
824 * infcmd.c (registers_info): Handle multiple register names.
825 Changes inspired by Roland McGrath.
827 Sat Aug 15 02:28:52 1992 Stu Grossman (grossman at cygnus.com)
829 * sparc-stub.c: New file. Mix it with your SPARClite
830 application, and it will speak GDB remote protocol!
831 * remote.c (remote_wait): Change 'T' (expedited reply) message to
832 deal with arbitrary registers. Needed for sparc-stub.
834 Fri Aug 14 12:11:25 1992 Fred Fish (fnf@cygnus.com)
836 * cplus-dem.c (cplus_markers): Add table for gnu style and
837 use throughout, in place of compile time constant CPLUS_MARKER.
838 * cplus-dem.c (ARM_VTABLE_STRING, ARM_VTABLE_STRLEN): Add.
839 * cplus-dem.c (cfront_special): New function, as suggested
840 by pfieland@stratus.com.
841 * cplus-dem.c (forget_types): New function.
842 * cplus-dem.c (cplus_demangle): Call gnu_special, moved from
844 * cplus-dem.c (mop_up): Call forget_types().
845 * cplus-dem.c (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING):
846 Use throughout, instead of checking current_demangling_style.
847 * cplus-dem.c (demangle_signature): When finding an explicit
848 start of function args, forget all remembered types for
849 lucid/cfront style demangling.
850 * cplus-dem.c (demangle_prefix): In a sequence of two or more
851 underbar characters, use last pair as the delimiter. Hoist
852 gnu_special() call up to cplus_demangle(). Call cfront_special()
854 * cplus-dem.c (cplus_special): Fix virtual table name demangling
855 for inherited classes.
856 * cplus-dem.c (demangle_args): Document quirks of numbered
857 references to previously seen types.
858 * dbxread.c (read_ofile_symtab, process_one_symbol):
859 Use AUTO_DEMANGLING rather than explicitly checking
860 current_demangling_style.
861 * demangle.h: Add some comments.
862 * demangle.h (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING,
863 CFRONT_DEMANGLING): New macros.
864 * dwarfread.c (LCC_PRODUCER): Remove trailing space, which is
865 not found in the actual producer string produced by lcc.
866 * dwarfread.c (handle_producer): Use AUTO_DEMANGLING rather
867 than explicitly checking current_demangling_style.
869 Thu Aug 13 11:54:46 1992 John Gilmore (gnu at cygnus.com)
871 * breakpoint.c (enable_longjmp_breakpoint,
872 disable_longjmp_breakpoint, set_longjmp_resume_breakpoint):
873 Check for duplicate breakpoints at the same address. Bug report
874 and preliminary fix from Dave Morrison, <drmorris@us.oracle.com>.
876 Wed Aug 12 11:14:58 1992 Fred Fish (fnf@cygnus.com)
878 * buildsym.c (end_symtab): Document that end_symtab can return
879 NULL under non-error conditions.
880 * dwarfread.c (read_file_scope): Guard against dereferencing NULL
881 returned from end_symtab for empty compilation units.
883 Tue Aug 11 02:49:39 1992 John Gilmore (gnu at cygnus.com)
885 * am29k-tdep.c: Lint from DECstation compiler.
886 * mem-break.c: Restore test of BREAKPOINT size that Fred removed.
887 As the man page says, "Sometimes you just can't get lint to shut
888 up". That doesn't mean you should blow away the code it won't
890 * mips-xdep.c: Revise stubbing-out of code until Rich cleans
891 it up over the next few weeks. Make mips x 29k build.
892 * tm-29k.h (CALL_DUMMY): Make it work on cross-endian hosts.
893 (FIX_CALL_DUMMY): Comment in the patching of the breakpoint,
894 but leave it as a comment because the breakpoint instruction
895 is not easily accessible at this moment (it's static, and if
896 we define one here, it goes into every file compiled).
898 Mon Aug 10 22:27:19 1992 Fred Fish (fnf@cygnus.com)
900 * Makefile.in (VERSION): Bump to 4.6.3.
901 * dwarfread.c (scan_partial_symbols): Skip over DIE's within
902 function scopes when building partial symbol tables.
903 * objfiles.c (open_existing_mapped_file): Make it clear in
904 warning message that out of date mapped files are ignored.
905 * symtab.c (lookup_symtab_1, lookup_symbol): Print compilation
906 unit source file name in error message.
908 Sat Aug 8 23:12:22 1992 Fred Fish (fnf@cygnus.com)
910 * dwarfread.c (struct dieinfo): Add has_at_byte_size.
911 * dwarfread.c (struct_type): In absence of AT_byte_size for
912 bitfield, use size of object of member's type for the size of
913 the anonymous object containing the bit field.
914 * dwarfread.c (completedieinfo): Set has_at_byte_size when
915 an AT_byte_size attribute is seen.
916 * mipsread.c (psymtab_to_symtab_1): Fix misspelled cast to
917 union aux_ext (was aux_ent).
918 * i386-pinsn.c (print_insn): Cast 2'nd arg to read_memory from
919 unsigned char* to char*, for Lucid compiler.
920 * i386-tdep.c (codestream_fill): Fix cast of 2'nd arg to read_memory
921 to be correct type (from unsigned char* to char*).
922 * valprint.c (type_print_derivation_info): Minor tweak to placement
923 of commas in derived class printing.
924 * xcoffread.c (builtin_type): Fix misspelling in fatal message.
926 Fri Aug 7 11:18:23 1992 Steve Chamberlain (sac@thepub.cygnus.com)
928 * xm-go32.h: Define LSEEK_NOT_LINEAR
929 * serial.c (find_source_lines): if LSEEK_NOT_LINEAR is defined
930 then work out the lseek positions of newlines by running through
931 the file and `tell'ing. This makes source file listing work on
932 OS's where the relationship between physical position in file and
933 canonical position is indeterminate, eg VMS and DOS.
935 Thu Aug 6 10:56:01 1992 Fred Fish (fnf@cygnus.com)
937 * stabsread.c: Ensure that all members of all allocated structures
938 are initialized to known state to avoid hard to find bugs with gdb
939 using fields containing random data.
940 * buildsym.c (start_subfile): Compact dirname initialization.
941 * buildsym.c (patch_subfile_names): New function.
942 * buildsym.c (end_symtab): Make copy of dirname on symbol obstack.
943 * buildsym.c (end_symtab): Free all malloc'd subfile fields.
944 * buildsym.h (patch_subfile_names): Add prototype.
945 * dbxread.c (process_one_symbol): Call patch_subfile_names.
947 Wed Aug 5 01:42:40 1992 John Gilmore (gnu at cygnus.com)
949 * remote-udi.c: Update comments.
951 * remote.c (getpkt): Only force retransmission ten times;
952 after that, assume bug in target code, and handle pkt anyway.
954 Mon Aug 3 17:06:20 1992 Stu Grossman (grossman at cygnus.com)
956 * configure.in: Add support for apollo 68k under BSD environment.
957 * xm-apollo68b.h: New file to support above.
959 Mon Aug 3 00:25:56 1992 Fred Fish (fnf@cygnus.com)
961 * configure.in: Recognize i486 host cpu.
962 * valprint.c (type_print_derivation_info): Print derivation info
963 in same form as class declarations in source.
964 * valprint.c (type_print_varspec_suffix): Split arg printing
965 code out to type_print_args function.
967 Sat Aug 1 13:32:58 1992 Fred Fish (fnf@cygnus.com)
969 * dwarfread.c (struct dieinfo): Remove obsolete at_visibility,
970 at_import, at_frame_base.
971 * dwarfread.c (completedieinfo): Remove cases for obsolete
972 AT_visibility, AT_import, and AT_frame_base attributes.
973 * breakpoint.h (BREAKPOINT_MAX): Increase from 10 to 16 for
974 i860, which can keep up to 4 shadow breakpoints.
975 * tm-stratus.h (USG): Define.
976 * tm-stratus.h (TARGET_BYTE_ORDER): Define to BIG_ENDIAN.
977 * xm-stratus.h (HOST_BYTE_ORDER): Define to BIG_ENDIAN.
978 * xm-stratus.h (xm-sysv4.h): Include, name changed from xm-svr4.h.
979 * xm-stratus.h (NO_JOB_CONTROL): Remove define.
980 * config/stratus.mt (TDEPFILES): Include files available from
981 stratus that are not yet in release pending receipt of paperwork
983 * buildsym.c (finish_block): Minor code format change.
984 * gdbtypes.h (struct field): Add to comments.
985 * gdbtypes.h (virtual_field_bits): Add to comments.
986 * objfiles.c (allocate_objfile): Change obstack interface to
987 match FSF merging efforts.
989 Mon Jul 27 21:14:44 1992 Fred Fish (fnf@cygnus.com)
991 * Makefile.in (VERSION): Bump to 4.6.2.
992 * Makefile.in (SFILES_MAINDIR): Add stabsread.c
993 * Makefile.in (OBS): Add stabsread.o
994 * Makefile.in (stabsread.o): Add build rule.
995 * stabsread.c, stabsread.h: New files.
996 * buildsym.c: Split out stabs specific support to stabsread.c.
997 * buildsym.h: Split out stabs specific support to stabsread.h.
998 * dbxread.c (stabsread.h): Include
999 * dbxread.c (dbx_new_init): Call stabsread_new_init.
1000 * dbxread.c (dbx_psymtab_to_symtab_1): Call stabsread_init.
1001 * dbxread.c (read_ofile_symtab): Call end_stabs.
1002 * dbxread.c (process_one_symbol): Call end_stabs and start_stabs.
1003 * dbxread.c (elfstab_build_psymtabs): Call stabsread_new_init.
1004 * dwarfread.c (psymtab_to_symtab_1): Call buildsym_init, add
1005 really_free_pendings to cleanups.
1006 * elfread.c (elf_new_init): Call stabsread_new_init.
1007 * gdbtypes.c: Small changes to maintenance commands.
1008 * mipsread.c (stabsread.h): Include.
1009 * mipsread.c (psymtab_to_symtab_1): Call end_stabs.
1010 * xcoffread.c (stabsread.h): Include.
1011 * xcoffread.c (global_stabs): Remove redundant def.
1012 * xcoffread.c (read_xcoff_symtab): Call start_stabs and end_stabs.
1014 Wed Jul 22 21:39:33 1992 Fred Fish (fnf@cygnus.com)
1016 * lmode_inferior_valid, lmode_ours_valid: New static vars.
1017 * inflow.c (terminal_init_inferior, terminal_inferior,
1018 terminal_ours_1, initialize_inflow): Record and use state
1019 of lmode_inferior_valid and lmode_ours_valid.
1021 Wed Jul 22 04:23:03 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
1023 * es1800.c: use FREAD|FWRITE rather than _FREAD|_FWRITE.
1024 include <sgtty.h> on USG. (from sef).
1026 * depend: es1800 dependency needed here.
1028 Mon Jul 20 21:09:53 1992 Fred Fish (fnf@cygnus.com)
1030 * buildsym.c (read_struct_type): Initialize structs allocated
1031 with alloca, to avoid using random values from stack later on.
1032 * defs.h (fprintf_filtered): Add prototype.
1033 * gdbtypes.c (check_stub_method): Fix misleading comments.
1034 * gdbtypes.c (print_arg_types, dump_fn_fieldlists): New maint
1036 * gdbtypes.c (print_cplus_stuff, recursive_dump_type): Many
1037 small changes to maint support functions.
1038 * gdbtypes.h (cplus_struct_type): Reorganize member ordering
1039 for some fields and expand comments.
1040 * objfiles.c (allocate_objfile): Use new obstack_alloc_arg
1041 macro and track change to obstack_full_begin macro.
1042 * utils.c (fprintfi_filtered): New function.
1043 * valprint.c (type_print_base): Fixup field printing to not
1044 print extraneous lines and not print bogus "no data fields"
1045 messages for C++ classes with no data members. Also use new
1046 fprintfi_filtered function.
1048 Mon Jul 20 11:25:18 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
1050 * configure.in: es1800 ok for 68000 too.
1052 Sat Jul 18 15:48:58 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1054 * configure.in: echo error messages to stderr, not stdout
1056 Fri Jul 17 17:07:24 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1058 * configure.in: recognize hppa* instead of hppa
1060 Fri Jul 17 16:52:04 1992 Stu Grossman (grossman at cygnus.com)
1062 * energize.c: Second cut at DynamicLoad message handling.
1064 * energize.c: Relativize pathnames in #include statements.
1065 * (kernel_dispatch): Better error messages for unknown protocol
1067 * (kernel_dispatch): First cut at DynamicLoad message handling.
1069 * Makefile.in: Remove -I../readline from all compilations,
1070 include a special case for main.o instead.
1072 Fri Jul 17 10:14:56 1992 Fred Fish (fnf@cygnus.com)
1074 * eval.c (evaluate_subexp): Ask lookup_struct_elt_type to call
1075 error if it fails to find a member type, rather than return NULL
1076 and trigger a coredump.
1077 * symtab.c (lookup_symbol, lookup_demangled_block_symbol,
1078 lookup_demangled_partial_symbol,): Ask demangle_and_match to
1079 match on complete demanglings, including argument lists for member
1080 functions, rather than just accepting the first demangling that
1081 matches the class and function name.
1082 * dwarfread.c (read_file_scope): Pass contents of AT_comp_dir
1083 to start_symtab as the directory name.
1084 * dwarfread.c (completedieinfo): Strip off any leading hostname
1085 portion of the AT_comp_dir attribute string. Gdb doesn't know
1086 what to do with them (FIXME).
1088 Thu Jul 16 13:37:09 1992 Stu Grossman (grossman at cygnus.com)
1090 * breakpoint.c (commands_command): Simplify code a bit, remove
1091 unnecessary fflush().
1093 * Makefile.in (OTHERS): Add gcc.patch.
1094 * partial-stab.h (N_SO): Fix handling of redundant SOs (again...)
1096 Thu Jul 16 12:07:40 1992 Fred Fish (fnf@cygnus.com)
1098 * dwarfread.c (LCC_PRODUCER): Change to match current NCR
1099 lcc producer string.
1101 Thu Jul 16 11:40:55 1992 Stu Grossman (grossman at cygnus.com)
1103 * WHATS.NEW renamed to NEWS.
1105 Wed Jul 15 11:37:31 1992 Fred Fish (fnf@cygnus.com)
1107 * dbxread.c, dwarfread.c: Re-enable experimental code to
1108 automatically select demangling style.
1109 * demangle.c (DEFAULT_DEMANGLING_STYLE): Rename from simply
1110 DEMANGLING_STYLE, to make more descriptive. Revert back to
1111 "auto" as default. Comment use.
1112 * Makefile.in (DEMANGLING_STYLE, DEMANGLE_OPTS): Remove.
1113 * Makefile.in (${DEMANGLER}.o) Remove target and special
1116 Tue Jul 14 23:05:14 1992 Fred Fish (fnf@cygnus.com)
1118 * Makefile.in (VERSION): Bump to 4.6.1 (post-release versions).
1120 Tue Jul 14 19:26:54 1992 Stu Grossman (grossman at cygnus.com)
1122 * Makefile.in, demangle.c: Change default demangling style to
1124 * Makefile.in: Update version to 4.6 !!!
1125 * README, WHATS.NEW: Update for 4.6.
1127 Tue Jul 14 16:59:46 1992 Ken Raeburn (raeburn@cygnus.com)
1129 * i960-tdep.c (frame_args_address): If arg pointer can't be found,
1132 * buildsym.c (read_struct_type): Don't die on TYPE_CODE_UNDEF
1133 nodes as base classes.
1135 Tue Jul 14 00:12:30 1992 Stu Grossman (grossman at cygnus.com)
1137 * alldeps.mak, depend: Update.
1139 * xcoffread.c: Add decl for section_offset to keep prototype happy.
1141 * Makefile.in (VERSION): 4.5.9.
1143 * xm-hp300bsd.h: Add decl for strdup().
1144 * mips-tdep.c (heuristic_proc_desc): Fill in proc start addr in
1145 PDR. Cleanup a few things, fix compilation warnings.
1147 Mon Jul 13 19:06:54 1992 Fred Fish (fnf@cygnus.com)
1149 * Makefile.in (DEMANGLING_STYLE): New define to set default
1150 demangling style for C++. Defaults to "auto".
1151 * Makefile.in (DEMANGLE_OPTS): Use DEMANGLING_STYLE.
1152 * Makefile.in (SFILES_MAINDIR): Add demangle.c
1153 * Makefile.in (OBS): Add demangle.o
1154 * cplus-dem.c (GNU_DEMANGLING, ARM_DEMANGLING, LUCID_DEMANGLING):
1155 Remove compile time decisions about demangling style and replace
1156 with runtime decisions using current_demangling_style.
1157 * cplus-dem.c (main): Expand code included during building of
1158 standalone demangler to recognize demangling style options.
1159 * dbxread.c (demangle.h): Include.
1160 * dbxread.c (read_ofile_symtab, process_one_symbol): Set GNU C++
1161 demangling style if processing g++ code and current demangling style
1162 is auto (Note: this feature currently disabled.)
1163 * demangle.c: New file, generic demangling control.
1164 * demangle.h (demangling_styles): New enumeration to select one
1165 of several demangling styles. Also define string names for each
1167 * demangle.h (set_demangling_style): Add prototype.
1168 * dwarfread.c (demangle.h): Include.
1169 * dwarfread.c (GPLUS_PRODUCER, LCC_PRODUCER, CFRONT_PRODUCER):
1170 New producer string prefixes to recognize.
1171 * dwarfread.c (handle_producer): Consolidate actions for specific
1172 producers. Set demangling style based on producer string if
1173 current style is auto. (Note: this feature currently disabled.)
1174 * config/ncr3000.mt (DEMANGLE_OPTS): Remove.
1176 Sat Jul 11 18:23:58 1992 John Gilmore (gnu at cygnus.com)
1178 * config/sun4sol2.mh: Remove -xs flag, default INSTALL to cp.
1180 Fri Jul 10 13:58:34 1992 Per Bothner (bothner@rtl.cygnus.com)
1182 * gdbtypes.c, gdbtypes.h: New function lookup_signed_typename.
1183 * c-exp.y: Call lookup_signed_typename() after seeing
1184 "signed". This handles "signed char" correctly.
1185 * c-exp.y: Recognize (but ignore) 'const' and 'volatile'
1186 keywords before a type specifier.
1188 Fri Jul 10 10:19:52 1992 Fred Fish (fnf@cygnus.com)
1190 * command.c (lookup_cmd_1): Clarify descriptive comments.
1191 * gdbcmd.h (maintenanceprintlist): Add declaration.
1192 * main.c (maintenanceprintlist): Add definition.
1193 * main.c (gdb_completer_command_word_break_characters): Add.
1194 * main.c (symbol_completion_function): Switch completer word
1195 break character sets dynamically, based on whether completion is
1196 being done on commands or on something else.
1197 * main.c (initialize_cmd_lists): Init maintenanceprintlist.
1198 * maint.c: Include demangle.h.
1199 * maint.c (maintenance_demangle): New function.
1200 * maint.c (maintenance_print_command): New function.
1201 * maint.c (_initialize_maint_cmds): Reorganize some commands
1202 under new maintenance print subcommand.
1204 Thu Jul 9 19:05:27 1992 Per Bothner (bothner@rtl.cygnus.com)
1206 * gdbtypes.c (lookup_struct_elt_type): If the input type is
1207 TYPE_CODE_PTR or TYPE_CODE_REF, dereference it to get the
1208 target type. Otherwise, 'whatis this.field' wouldn't work,
1209 which would be inconsistent, since 'print this.field' works.
1210 * buildsym.c (read_struct_type, read_enum_type): Clear
1211 TYPE_FLAG_STUB flag.
1212 * buildsym.c (cleanup_undefined_types): Don't rely on a
1213 flawed "Reasonable test to see if" a type has been defined
1214 since it was referred to; now we can just see if the
1215 TYPE_FLAG_STUB flag has been cleared.
1216 * valprint.c (print_type_base): Emit public/protected/private
1217 labels for methods as well as fields. Also, indent these labels
1218 2 spaces instead of 4, for a more conventional "look".
1219 * symtab.c (gdb_mangle_name): Undo Fred's change, unless
1220 GCC_MANGLE_BUG is defined. Also, handle destructors specially.
1221 * gcc.patch: New file. Contains patch for gcc (so people
1222 with gdb-2.2.x won't have to wait for a new gcc release).
1224 Thu Jul 9 18:44:26 1992 Ken Raeburn (raeburn@cygnus.com)
1226 * i960-pinsn.c (mem): Variables reg[123] should point to CONST.
1227 (print_addr): Call print_address to show symbolic version as well.
1229 * remote-vx.c (vx_kill): Don't look for arguments; they aren't
1231 (vx_read_register): Declare inferior_fp_regs. Delete code for
1232 copying "inferior_registers" around; the values are already in var
1233 "registers". Use correct size for register set.
1235 * remote-vx.c (vx_write_register): Don't try writing FP regs; the
1236 target doesn't support it.
1237 (vx_read_register): Don't try reading them either.
1239 * tm-i960.h (IP_REGNUM): Move to end of non-FP list, since the
1240 VxWorks back end reads them in one contiguous set except for this
1242 (register_names): Change "pc" to "pcw" to avoid confusion printing
1244 * tm-vx960.h (PC_REGNUM): Use RIP_REGNUM, since that's where we
1245 find the PC under VxWorks.
1247 Wed Jul 8 21:34:30 1992 Fred Fish (fnf@cygnus.com)
1249 * dwarfread.c (alloc_utype, decode_subscr_data): Call alloc_type
1250 to create new blank types, instead of handcrafting them.
1251 * defs.h (printfi_filtered): Add prototype.
1252 * utils.c (printfi_filtered): New function.
1253 * gdbtypes.c (recursive_dump_type): Use printfi_filtered to
1254 to simplify the code. Other cleanups.
1255 * gdbtypes.c (check_stub_method): Demangle using DMGL_ANSI.
1256 * gdbtypes.h (struct cplus_struct_type): Add comments describing
1257 use of various fields.
1258 * gdbtypes.c (print_bit_vector, print_cplus_stuff): New functions.
1259 * c-exp.y (%token): Add CLASS as a token for C++, add grammar
1260 production that currently treats it exactly the same as STRUCT.
1261 * c-exp.y (yylex): Recognize "class" as token CLASS.
1262 * symtab.c (gdb_mangle_name): Rewrite to match current g++ stabs.
1263 * symtab.c (decode_line_1): Fix to pass quoted args on down to
1264 general symbol handling code. Call cplus_mangle_opname with
1266 * symtab.c (decode_line_2): Print demangled function names in
1267 breakpoint menus, instead of just file and line number.
1268 * symtab.c (name_match): Call cplus_demangle with DMGL_ANSI.
1269 * valprint.c (type_print_base): Print "class" for C++ classes,
1270 rather than "struct". Print section labels for public, protected
1271 and private members of C++ classes.
1272 * values.c: Include demangle.h.
1273 * values.c (value_headof): Call cplus_demangle with DMGL_ANSI.
1275 Wed Jul 8 17:23:07 1992 Stu Grossman (grossman at cygnus.com)
1277 * Makefile.in (VERSION): Update to 4.5.8.
1279 Wed Jul 8 00:11:02 1992 Stu Grossman (grossman at cygnus.com)
1281 * dbxread.c (dbx_symfile_init): Init stab_section_info to NULL to
1282 prevent crashes when examining cross-targets.
1283 * dbxread.c (process_one_symbol): Include directory name when
1284 calling start_subfile for SOL & BINCL symbols. This allows gdb to
1285 find include files, and yacc/lex sources when the cwd doesn't match
1286 that in which the object was compiled.
1287 * objfiles.h (ALL_MSYMBOLS): Don't seg fault when there are no
1289 * symtab.c (lookup_symtab_1): Rewrite. It now handles include
1292 Tue Jul 7 09:00:42 1992 Fred Fish (fnf@cygnus.com)
1294 * maint.c (maintenance_command, maintenance_info_command):
1295 Install with allow_unknown as 0 and call help_list to show
1296 list of possibilities when no subcommand is specified.
1298 Tue Jul 7 00:20:29 1992 Fred Fish (fnf@cygnus.com)
1300 * configure.in: Add m68k-ericsson-*.
1301 * remote-es1800.c, tm-es1800.h, config/es1800.mt: New files.
1303 Sun Jul 5 17:17:16 1992 Fred Fish (fnf@cygnus.com)
1305 * maint.c: New file.
1306 * Makefile.in (SFILES_MAINDIR): Add new file maint.c.
1307 * Makefile.in (OBS): Add new file maint.o.
1308 * defs.h (command_class): Add class_maintenance.
1309 * defs.h (MAINTENANCE_CMDS): Default to including maintenance
1310 commands. Allow for them (and other nonessential parts of gdb)
1311 to be selectively left out under special circumstances.
1312 * gdbtypes.c (recursive_dump_type): New function; supports
1313 maintenance print-type command.
1314 * gdbtypes.h (recursive_dump_type, maintenance_print_type):
1316 * main.c (maintenancelist, maintenanceinfolist): Add maintenance
1318 * main.c (initialize_cmd_lists): Eliminate unnecessary casts on
1319 initializers. Add initializations for setprintlist, showprintlist,
1320 setchecklist, showchecklist, maintenancelist, and maintenanceinfolist.
1321 * printcmd.c (maintenance_print_type): New maintenance cmd.
1322 * valprint.c (setprintlist, showprintlist): Move to main.c, as
1323 implied by comment that all cmd lists are owned by main.c.
1324 * infcmd.c (unsetlist): Move to main.c, as implied by comment
1325 that all cmd lists are owned by main.c.
1326 * language.c (setchecklist, showchecklist): Move to main.c, as
1327 implied by comment that all cmd lists are owned by main.c
1328 * breakpoint.c (enablelist, enablebreaklist, disablelist, cmdlist,
1329 deletelist): Remove redundant declarations (also in gdbcmd.h).
1330 * symmisc.c (printsyms_command): Now maintenance_print_symbols.
1331 * symmisc.c (printmsyms_command): Now maintenance_print_msymbols.
1332 * symmisc.c (printpsyms_command): Now maintenance_print_psymbols.
1333 * symmisc.c (printobjfiles_command): Now maintenance_print_objfiles.
1334 * symtab.h (maintenance_print_symbols, maintenance_print_psymbols,
1335 maintenance_print_msymbols, maintenance_print_objfiles):
1337 * symmisc.c (printsyms_command, printpsyms_command,
1338 printmsyms_command, printobjfiles_command): Removed from
1339 _initialize_symmisc.
1340 * main.c (dump_me_command): Moved to maint.c and renamed to
1341 maintenance_dump_me.
1342 * breakpoint.c (all_breakpoints_info): Rename to
1343 maintenance_info_breakpoints.
1344 * breakpoint.c (_initialize_breakpoint): Convert add_info of
1345 all_breakpoints_info to add maintenance_info_breakpoints to the
1346 maintenanceinfolist instead.
1347 main.c (initialize_main): Set up maintenance class commands.
1349 Sun Jul 5 11:03:53 1992 Stu Grossman (grossman at cygnus.com)
1351 * energize-patches: Fix minor problems with building energize lib.
1353 * energize-patches: Change names of all cadillac procedure calls
1354 to be energize procedure calls. Simplify many hooks by moving
1355 tests energize.c. Configure energize, and build it automatically now.
1357 Sun Jul 5 09:43:28 1992 Fred Fish (fnf@cygnus.com)
1359 * Makefile.in (VERSION): Bump to 4.5.7.
1360 * cplus-dem.c (demangle_args): Validate index for previously
1361 seen type to guard against bogus values from malformed manglings.
1362 * valops.c (value_struct_elt_for_reference): Guard against
1363 blindly using NULL return value from lookup_symbol.
1365 Sun Jul 5 09:46:43 1992 Stu Grossman (grossman at cygnus.com)
1367 * cadillac.c, cadillac-patches: Rename to energize.c and
1368 energize-patches. Change all routines and variables named
1369 'cadillac*' to 'energize*'. Create new file called energize.h to
1370 hold all interface declarations.
1372 * deblib/connection/*: Move all of this stuff into energize/, but
1373 delete unneeded files.
1375 Sun Jul 5 03:06:39 1992 John Gilmore (gnu at cygnus.com)
1377 * tm-sysv4.h (NAMES_HAVE_UNDERSCORE): SVR4 systems don't.
1379 * buildsym.c (finish_block): Fix thinko `inner block' complaints.
1380 * dbxread.c (process_one_symbol): Parse N_OPT "gcc2_compiled.".
1381 * procfs.c (proc_set_exec_trap): Set run-on-last-close flag on
1382 child processes, to avoid dead ones "hanging around" after GDB exits.
1383 (attach): Always stop the process if it needs it. Set RLC flag
1384 when attaching running processes, so it will continue if we detach
1385 it, quit, or are killed.
1386 (detach): Clear faults and set RLC flag to make process run
1388 (open_proc_file): New `mode' argument for O_RDONLY or O_RDWR.
1390 (info_proc): Open process O_RDONLY, so we can see any process,
1391 even those controlled by debuggers.
1392 * tm-sun4sol2.h (SUN_FIXED_LBRAC_BUG): They did (in Sol 2).
1394 Sat Jul 4 03:43:38 1992 John Gilmore (gnu at cygnus.com)
1396 Relocate symbols using an array of section_offsets, rather than a
1397 single `addr' or `offset'. This makes Solaris-2 support work, and
1398 permits better VxWorks (and maybe xcoff) support later.
1400 * symtab.h (struct section_offsets): New structure for keeping
1401 a set of offsets, rather than a single one.
1402 (struct objfile): Replace addr with section_offsets member.
1403 * symfile.h: Add sym_offsets to struct sym_fns. Conforming changes.
1404 * gdb-stabs.h: New include file with `symbol type specific'
1405 parameters for psymtabs and objfiles.
1406 * Makefile.in (HFILES): Add gdb-stabs.h.
1407 * buildsym.h (start_psymtab, process_one_symbol): Fix prototypes.
1408 * coffread.c: Conforming changes. Fake offset array always 0.
1409 * dbxread.c: Conforming changes.
1410 (struct dbx_symfile_info): Move to gdb-stabs.h.
1411 (start_psymtab): Call elfstab_offset_sections to calculate good
1412 offsets for this source file, based on the ELF symbol table info.
1413 (read_ofile_symtab): Yank N_CATCH, which is dead.
1414 (process_one_symbol, N_CATCH): Yank.
1415 (", N_FUN, N_FNAME, N_FN, N_FN_SEQ, N_SO, N_SOL, N_ENTRY):
1416 Relocate with SECT_OFF_TEXT.
1417 (", N_STSYM, N_LCSYM, N_ROSYM): Grope around in the stab string
1418 to distinguish relocatable from absolute symbols. Then, if not
1420 (", N_STSYM, N_DSLINE): SECT_OFF_DATA.
1421 (", N_LCSYM, N_BSLINE): SECT_OFF_BSS.
1422 (", N_ROSYM): SECT_OFF_RODATA.
1423 (elfstab_build_psymtabs): Caller has allocated dbx_symfile_info.
1424 (dbx_symfile_offsets): Add to translate addr to offset.
1425 * dwarfread.c: Conforming changes. Single offset currently used.
1426 * elfread.c: Add various complaints about elf/stab stuff.
1427 #include gdb-stabs.h. Conforming changes, using a single offset.
1428 (elf_symtab_read): Record info from BSF_FILE symbols, and local
1429 variables called "Bbss.bss", "Ddata.data", and "Drodata.rodata",
1430 for later use in building psymtabs.
1431 (elf_symfile_read): Allocate dbx_symfile_info here, to keep
1432 the info collected in elf_symtab_read. Cleanup calls free_elfinfo.
1433 (free_elfinfo): New fn, frees all chained stab_section_infos
1434 in an objfile, and zaps the start-of-chain pointer.
1435 (elfstab_offset_sections): New fn, looks in stab_section_info
1436 chain to determine section bases to relocate a psymtab's worth
1437 of symbols, as they are being read.
1438 * mipsread.c: Conforming changes. Stabs-reading will relocate
1439 using one offset. MIPS-reading will not relocate at all.
1440 * partial-stab.h: Relocate different symbol types using different
1441 offsets from section_offsets.
1442 * symfile.c: Conforming changes.
1443 (find_lowest_section): Unused function to use later
1444 to free us from the Tyranny of the Text Section.
1445 (syms_from_objfile): Translate absolute arg ADDR to offsets used
1446 in all lower layers of symbol reading. Call format-specific
1447 sym_offsets function to initialize offsets for high speed symbol
1449 (symbol_file_add): Call reinit_frame_cache so callers don't have to.
1450 (symbol_file_command, add_symbol_file_command): Callers changed.
1451 * symmisc.c (dump_psymtab): Print new relocation parameters.
1452 * xcoffread.c: Corresponding changes.
1454 * buildsym.c: Tidy innerblock_complaint and blockvector_complaint.
1455 * main.c (main): Read the $HOME/.gdbinit file before processing
1456 the argv arguments (e.g. reading symbol files or core
1457 files). This allows global parameters to be set, which will apply
1458 during the symbol reading. The ./.gdbinit is still read after
1460 * symtab.c (list_symbols): `i variables' shouldn't show enum values.
1461 * xcoffexec.c: Clean up quote inside comment.
1463 Fri Jul 3 20:18:26 1992 Fred Fish (fnf@cygnus.com)
1465 * breakpoint.c, buildsym.c, c-exp.y, coffread.c, command.c,
1466 core.c, cplus-dem.c, dbxread.c, dwarfread.c, elfread.c, environ.c,
1467 eval.c, findvar.c, gdbtypes.c, hppabsd-tdep.c, hppahpux-tdep.c,
1468 i386-tdep.c, ieee-float.c, infcmd.c, inflow.c, infptrace.c,
1469 infrun.c, m2-exp.y, mipsread.c, objfiles.c, parse.c, procfs.c,
1470 putenv.c, remote-mm.c, remote-vx.c, solib.c, sparc-tdep.c,
1471 sparc-xdep.c, stack.c, symfile.c, symtab.c, symtab.h, target.c,
1472 tm-i386v.h, tm-sparc.h, utils.c, valarith.c, valops.c, valprint.c,
1473 values.c, xcoffread.c:
1474 Remove "(void)" casts from function calls where the return value
1475 is ignored, in accordance with GNU coding standards.
1477 Fri Jul 3 00:00:49 1992 John Gilmore (gnu at cygnus.com)
1479 * dbxread.c (process_one_symbol): Ignore N_MAIN, N_ENDM for Solaris.
1480 * partial-stab.h: Ignore N_ENDM.
1481 * elfread.c (elf_symtab_read): Ignore symbols that don't have a
1482 CODE or DATA section attachment. This eliminates a lot of random
1483 values from shared libraries, which screw up the ordinary symbols
1484 in the address ranges they happen to overlap.
1485 * buildsym.c (define_symbol): Eliminate special tests
1486 for function types; move into "function" cases in switch statement.
1487 (define_symbol: 'f', 'F', 'P'): Process all parameter types
1488 in case they define new type numbers. But ignore them (FIXME).
1489 ('k', 'B'): Ignore const and volatile if we see them (FIXME).
1490 (read_sun_builtin_type): Add commentary.
1492 Wed Jul 1 00:47:02 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1494 * xm-rs6000.h: define MEM_FNS_DECLARED
1496 Tue Jun 30 02:25:10 1992 John Gilmore (gnu at cygnus.com)
1498 * tm-mips.h (GDB_TARGET_IS_MIPS): Define for mips-xdep.c.
1499 (READ_MIPS_FORMAT, COFF_FORMAT): Remove, unused now.
1500 * mips-xdep.c: Remove most include files (unused, caused errs).
1501 (fetch_core_registers): Use right parameters in dummy fn.
1503 Mon Jun 29 18:30:57 1992 John Gilmore (gnu at cygnus.com)
1505 * buildsym.c (scan_file_globals): Beware the null file.
1506 Fix from Jim Williams.
1508 * stack.c (return_command): Evaluate expression *before* popping
1509 off the stack frames! Fix inspired by Jim Williams.
1510 (up_silently_command, down_silently_command): No sel frame is error.
1512 * defs.h (memcpy, memset): Conditionalize decls on
1513 #ifndef MEM_FNS_DECLARED, since DECstation differs.
1514 (alloca): Break out the STDC and non-STDC alloca cases, to make
1515 it work on old preprocessors as well as "picky ANSI" ones.
1516 * xm-mips.h (memcpy, memset): Declare, and set MEM_FNS_DECLARED.
1518 * mips-tdep.c (heuristic_proc_start): Zero arg produces zero.
1519 * utils.c (fputs_demangled): Rename SLOP since DECstation system
1520 header files define it!
1522 * tm-29k.h (BREAKPOINT): Allow it to be overridden with -D.
1524 Mon Jun 29 16:30:25 1992 Fred Fish (fnf@cygnus.com)
1526 * dbxread.c, i386-pinsn.c, i386-tdep.c, regex.c, solib.c, symmisc.c,
1527 symtab.h, tm-i386v4.h, valprint.c, values.c: Lint.
1528 * breakpoint.c, c-exp.y, coffread.c, command.c, environ.c, eval.c,
1529 findvar.c, infcmd.c, infptrace.c, infrun.c, m2-exp.y, parse.c,
1530 putenv.c, solib.c, sparc-xdep.c, symtab.c, tm-i386v.h, tm-sparc.h,
1531 utils.c, valarith.c, valops.c, valprint.c, values.c:
1532 Replace bcopy() use with memcpy(), which is more standard and can
1533 take advantage of gcc's builtin functions for increased performance.
1534 * breakpoint.c, buildsym.c, coffread.c, dbxread.c, i386-tdep.c,
1535 ieee-float.c, infcmd.c, sparc-tdep.c, stack.c, symtab.c, symtab.h,
1537 Replace bzero() use with memset(), which is more standard and can
1538 take advantage of gcc's builtin functions for increased performance.
1539 * i386-tdep.c, main.c, valprint.c:
1540 Replace bcmp() use with memcmp(), which is more standard and can
1541 take advantage of gcc's builtin functions for increased performance.
1543 Sun Jun 28 13:30:22 1992 Fred Fish (fnf@cygnus.com)
1545 * remote.c (remote_wait): Fix cast on signal() call.
1546 * defs.h (alloca): More diddling with alloca. Have to ensure
1547 that it has a prototype, so that if alloca is defined as a macro
1548 that takes an arg, the definition is seen as a use of a macro
1549 that takes an arg, to satisfy picky ANSI preprocessors.
1551 Sat Jun 27 12:12:20 1992 Fred Fish (fnf@cygnus.com)
1553 * sparc-pinsn.c: Use <string.h> rather than "string.h", for
1554 consistency with all other gdb files.
1555 * cadillac.c: Use <string.h> rather than <strings.h>.
1556 * cadillac.c (kernel_dispatch): Convert rindex usage to strrchr.
1557 * Makefile.in (MAKE): Remove definition for consistency with
1558 other Makefile.in files and to fix problem with recursive makes.
1560 Fri Jun 26 19:03:23 1992 John Gilmore (gnu at cygnus.com)
1562 * hppahpux-xdep.c (child_xfer_memory): Avoid PT_WDUSER because it
1565 Fri Jun 26 11:09:10 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1567 * source.c (print_source_lines): for DOS interoperability; don't
1568 print CR (013) as ^M.
1570 Thu Jun 25 15:18:42 1992 Stu Grossman (grossman at cygnus.com)
1572 * dbxread.c (dbx_symfile_init): Move more code under hp9000s800
1574 * hppabsd-core.c: Don't include "param.h", include <sys/param.h>
1576 * remote.c (remote_wait): Cast signal to void * to avoid warning
1577 from busted HP compiler.
1579 * partial-stab.h (N_SO): Rearrange code a little so that all SO
1580 stabs cause end_psymtab to be called.
1582 * buildsym.c (read_sun_builtin_type): Handle new FCS Sun CC
1583 compiler feature of putting 'c' into basic type descriptors for
1586 * procfs.c (child_resume): Work around Solaris (on Sparc) lossage
1587 where there is no place for nPC in prrun struct.
1589 Thu Jun 25 12:06:00 1992 Fred Fish (fnf@cygnus.com)
1591 * mipsread.c: Pass NULL name pointer to init_type, not 0.
1592 * gdbtypes.c (init_type): Use copy of typename on type_obstack.
1593 * dwarfread.c (enum_type): Save enum names on type_obstack.
1594 * dwarfread.c (struct_type): Save member name on type_obstack.
1595 * symtab.c (_initialize_symtab): Fix misspelling.
1596 * regex.c (store_jump, insert_jump): Return void.
1598 Thu Jun 25 04:00:10 1992 John Gilmore (gnu at cygnus.com)
1600 * defs.h (PARAMS): Move to ../include/ansidecl.h.
1601 (alloca): Declare return type on SPARC, since Sun doesn't.
1602 (*_BYTE_ORDER): Improve comment: *must* be defined.
1604 * tm-hppa.h: New file, architectural definition of HP PA.
1605 * tm-hppabsd.h, tm-hppahpux.h: Shrink to deltas from tm-hppa.h.
1607 * am29k-pinsn.c, am29k-tdep.c, copying.awk, copying.c,
1608 hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
1609 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, remote-udi.c,
1610 ser-go32.c, xcoffsolib.c: Remove <stdio.h> which is already in
1613 * hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
1614 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, xcoffsolib.c,
1615 xcoffsolib.h, xm-go32.h, xm-hppabsd.h, xm-hppahpux.h: Copyrights.
1617 Wed Jun 24 12:53:20 1992 John Gilmore (gnu at cygnus.com)
1619 * printcmd.c (output_command): Thinko.
1620 (x_command): Only set remembered size/format if cmd succeeds.
1622 * dbxread.c (read_ofile_symtab): Remove N_CATCH special case,
1623 since it is no longer used and burns time for every symbol read.
1624 (process_one_symbol): Treat N_CATCH like default (complain).
1626 Wed Jun 24 00:26:56 1992 Stu Grossman (grossman at cygnus.com)
1628 * partial-stab.h (case N_TEXT): Fix fencepost error when
1629 detecting start of new symbol info after reading symtab for a
1630 module with a zero length TEXT segment.
1632 Tue Jun 23 21:46:26 1992 Fred Fish (fnf@cygnus.com)
1634 * Makefile.in (VERSION): Bump to 4.5.6.
1635 * coffread.c (coff_end_symtab): Cast 2nd arg of complain() to
1637 * defs.h (NORETURN): Define away for Lucid compiler.
1638 * remote.c (remote_timer, remote_interrupt): Signal handlers
1640 * ser-termios.c (serial_write, serial_close): Return whatever
1641 value the write/close call returns, rather than falling off end.
1642 * inferior.h (PTRACE_ARG3_TYPE): Third arg to ptrace is int on
1643 more systems than it is "char *". Define PTRACE_ARG3_TYPE to
1645 * infptrace.c, hppabsd-xdep.c, hppahpux-xdep.c, i386-xdep.c,
1646 inferior.h (call_ptrace): Use PTRACE_ARG3_TYPE to declare type
1648 * a68v-xdep.c, arm-xdep.c, convex-xdep.c, hp300ux-xdep.c, infrun.c,
1649 m88k-xdep.c, mach386-xdep.c, mips-xdep.c, os68k-xdep.c, pyr-tdep.c,
1650 pyr-xdep.c, rs6000-xdep.c, sparc-xdep.c, sun3-xdep.c, sun386-xdep.c,
1651 symm-xdep.c, ultra3-xdep.c: Use PTRACE_ARG3_TYPE to cast ptrace
1653 * sparc-xdep.c, a68v-xdep.c (fetch_inferior_registers,
1654 store_inferior_registers): Supply missing fourth argument to
1656 * cadillac.c (kernel_dispatch): Make return type void.
1657 * cadillac.c (iosig): Signal handlers take one int arg.
1658 * valprint.c (val_print_fields): Call fprint_symbol to get
1659 automatic C++ demangling for mangled field names.
1661 Mon Jun 22 20:18:06 1992 Fred Fish (fnf@cygnus.com)
1663 * command.c (add_abbrev_prefix_cmd): Fix misspelling in comment.
1664 * dwarfread.c (enum_type): Fix misspelling in comment.
1665 * valprint.c (val_print_fields, cplus_val_print): Minor
1666 adjustment to printing of C++ class structures to more closely
1667 match format for printing C structures, with and without setting
1670 Mon Jun 22 17:19:02 1992 Per Bothner (bothner@cygnus.com)
1672 * infrun.c (wait_for_inferior): Don't test for SIGEMT
1673 (which is not a Posix signal) if it isn't defined.
1674 * tm-linux.h, xm-linux.h, config/linux.m[ht], configure.in:
1675 New port to Linux (a free Unix clone for 386 machines).
1677 Sat Jun 20 19:19:52 1992 John Gilmore (gnu at cygnus.com)
1679 COFF changes for dealing better with EPI 29K C compiler output.
1681 * coffread.c (record_minimal_symbol): Pass the minsym type to it.
1683 (coff_end_symtab): Sort blocks if needed. Complain if misordered.
1684 (read_coff_symtab): Move patch_opaque_types call from
1685 coff_symfile_read. Restrict it to symtabs from this objfile.
1686 (process_coff_symbol: C_TPDEF): Don't put ordinary foward
1687 references on opaque type chain; just let coff_lookup_type handle 'em.
1688 (decode_type): Complain about tagndx values on
1689 non-struct/union/enum types, which the EPI compiler tends to produce.
1691 * symtab.c (list_symbols): Make minimal symbol variable-finding work.
1693 * tm-68k.h (FIX_CALL_DUMMY): Avoid alignment and byte order
1696 * elfread.c (elf_symfile_read): Update bfd_elf_find_section
1697 usage to match new prototype. Include libbfd.h to get prototype.
1699 * source.c (find_source_lines): Handle large st_size fields.
1701 Sat Jun 20 16:28:39 1992 Fred Fish (fnf@cygnus.com)
1703 * infcmd.c (jump_command): Use cleanups to avoid memory leaks.
1704 * stack.c (return_command): Use cleanups to avoid memory leaks.
1706 Fri Jun 19 19:06:41 1992 John Gilmore (gnu at cygnus.com)
1708 * remote-adapt.c, remote-eb.c, remote-mm.c: Lint. Fix
1709 INT_REGNUM to INTE_REGNUM.
1711 * tm-29k.h (SDB_REG_TO_REGNUM): Add for EPI 29K C compiler.
1713 Fri Jun 19 15:30:15 1992 Stu Grossman (grossman at cygnus.com)
1715 * configure.in, dbxread.c, hppa-coredep.c, hppa-pinsn.c,
1716 hppabsd-core.c, hppabsd-tdep.c, hppabsd-xdep.c, hppahpux-tdep.c,
1717 hppahpux-xdep.c, munch, partial-stab.h, tm-hppabsd.h,
1718 tm-hppahpux.h, xm-hppabsd.h, xm-hppahpux.h: HPPA merge.
1720 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Filter out bogus extern
1721 declarations of malloc/realloc/free that are inserted by some
1723 * m2-exp.y: Prevent conflicts with TRUE and FALSE tokens by
1725 * xm-rs6000.h: Declare malloc/realloc/free appropriately. Yet
1726 another decl of strdup (this really ought to come from libiberty.h!).
1728 Fri Jun 19 10:28:05 1992 John Gilmore (gnu at cygnus.com)
1730 * remote.c (getpkt): Error if input exceeds buffer size.
1731 (_initialize_remote): `set remotedebug' enables packet trace.
1733 * dbxread.c (process_one_symbol:N_FUN): GCC now produces relative
1734 N_SLINE's, etc, just like Sun cc on Solaris2.
1736 * am29k-tdep.c (read_register_stack, write_register_stack):
1737 Change RSTACK_HIGH_ADDR to rstack_high_address, a user-settable
1738 variable. Add `set' and `show' commands for it.
1739 * doc/gdb.texinfo: Document it.
1741 Thu Jun 18 19:35:22 1992 Fred Fish (fnf@cygnus.com)
1743 * valprint.c (type_print_1): Plug memory leak. Print all
1744 C++ syms as demangled, not just functions.
1745 * buildsym.c (read_range_type): When we find a signed char
1746 type, do a lookup of signed char, not plain char. Plain char's
1747 still get looked up as plain char's elsewhere.
1749 Thu Jun 18 18:59:04 1992 John Gilmore (gnu at cygnus.com)
1751 * eval.c: Avoid residue-by-zero when evaluating without side effects.
1752 (Bug and fix found by Pierre Willard.)
1754 Wed Jun 17 13:08:33 1992 Stu Grossman (grossman at cygnus.com)
1756 * xm-rs6000.h: Fix decls for malloc, realloc, and free.
1758 * xm-rs6000.h: Add decl for strdup().
1760 * tm-rs6000.h: Remove #include of inferior.h. Fixes many
1763 * breakpoint.c (enable_command, disable_command): Without args,
1764 should only affect normal breakpoints and watchpoints.
1766 * m68k-pinsn.c (print_insn_arg): Make register be const.
1767 * xcoffexec.c: Remove ' from comment.
1768 * xm-sun3os4.h: Define MALLOC_INCOMPATIBLE to avoid conflicts
1769 with decls of malloc in c-exp.tab.c (as produced by yacc).
1770 There's got to be a better way to do this...
1772 Wed Jun 17 11:10:40 1992 Fred Fish (fnf@cygnus.com)
1774 * partial-stab.h: Convert single rindex use to strrchr.
1775 * mipsread.c, dbxread.c: Remove troublesome inclusion of non-
1776 standard <strings.h> file, now that the only single use of
1777 rindex in the gdb source files is gone.
1779 Tue Jun 16 22:17:49 1992 Fred Fish (fnf@cygnus.com)
1781 * mipsread.c: Undo ill effects from including <strings.h>,
1782 which #defines index to be strchr. Unfortunately, index is
1783 a member of a symbol table structure that can't be changed.
1784 * mipsread.c: tm-mips.h includes coff/symconst.h and coff/sym.h,
1785 remove redundant #include's.
1787 Tue Jun 16 14:15:51 1992 Stu Grossman (grossman at cygnus.com)
1789 * mipsread.c: #include <strings.h> for rindex().
1791 Tue Jun 16 09:01:49 1992 Fred Fish (fnf@cygnus.com)
1793 * xcoffexec.c (map_vmap): Turn comment into a real C comment.
1795 Mon Jun 15 18:41:23 1992 Stu Grossman (grossman at cygnus.com)
1797 * dbxread.c (process_one_symbol), partial-stab.h: Ignore
1798 extraneous SO stabs from busted C++ compilers.
1800 Mon Jun 15 12:21:45 1992 Fred Fish (fnf@cygnus.com)
1802 * Makefile.in (VERSION): Bump to 4.5.5.
1803 * symtab.c (decode_line_1): Until C++ support stabilizes, when
1804 C++ lookups fail, print possibly helpful hint about completion.
1805 * cplus-dem.c (demangle_signature): Fix ARM style demangling
1806 for static data members.
1807 * dbxread.c (dbx_psymtab_to_symtab_1): Fix prototype.
1808 * config/ncr3000.mh (INSTALL): Don't use /usr/ucb/install,
1809 it's broken on ncr3000's.
1811 Mon Jun 15 07:21:00 1992 Fred Fish (fnf@cygnus.com)
1813 * dwarfread.c (decode_modified_type): Change type of first arg.
1814 Change 'modifier' to char from unsigned char. Cast single use
1815 that needs to be unsigned char.
1816 * symtab.h (SYMBOL_BASEREG_VALID): Explain disabling.
1817 * utils.c (strdup_demangled): Add function.
1818 * defs.h (strdup_demangled): Add prototype.
1819 * stack.c (return_command): Demangle C++ function names for query.
1820 * infcmd.c (jump_command): Demangle C++ function names for query.
1821 * cplus-dem.c (consume_count): New function and prototype.
1822 * cplus-dem.c (demangle_class, gnu_special, demangle_func_type,
1823 do_type): Replace conversion code with consume_count().
1824 * cplus-dem.c (gnu_special): Fix demangled of static members.
1825 * source.c (list_command): Print demangled function names
1826 when appropriate. Fix supplied by Peter Schauer.
1828 Mon Jun 15 01:45:48 1992 John Gilmore (gnu at cygnus.com)
1830 * sparc-tdep.c: Clean up slightly for Solaris2.
1832 * buildsym.c (define_symbol): Nameless types are now on several
1833 platforms; generalize them and un-ifdef them to make Solaris 2
1836 Sun Jun 14 10:55:51 1992 John Gilmore (gnu at cygnus.com)
1838 * infcmd.c: Fix typo (reported by Rob Savoye).
1839 * xm-sun4sol2.h (gregset_t): Thinko in register set definition.
1840 * symtab.h: Disable SYMBOL_BASEREG_VALID until it works.
1841 * dbxread.c (dbx_psymtab_to_symtab_1): Renamed from
1842 psymtab_to_symtab_1. Use current psymtab's sym_offset and symbol_size,
1843 rather than the one for the first file in the dependency chain.
1845 * dbxread.c (end_psymtab): Only reset texthigh if it's not already
1846 set. Don't reset our own texthigh, or dependency-only pst's, in
1847 scanning all the rest of the psymtabs.
1848 (process_one_symbol): Fix comments around N_OBJ, N_OPT, N_UNDF.
1850 * buildsym.h (N_UNDF): Improve comments.
1851 (N_LSYM, etc): Skip types without names (":T(0,3)=sfoob...").
1853 Sat Jun 13 11:16:45 1992 Fred Fish (fnf at cygnus.com)
1855 * symtab.h (struct symbol): Add aux_value union for preserving
1856 an additional per-symbol value.
1857 * symtab.h (SYMBOL_BASEREG, SYMBOL_BASEREG_VALID): Add defines.
1858 * frame.h (FRAME_GET_BASEREG_VALUE): Provide default definition.
1859 * findvar.c (read_var_value): Use SYMBOL_BASEREG if valid.
1860 * printcmd.c (address_info): Use SYMBOL_BASEREG if valid.
1861 * symmisc.c (print_symbol): Use SYMBOL_BASEREG if valid.
1863 Sat Jun 13 09:18:46 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
1865 * symfile.c (clear_symtab_users_once): Now non-static (for
1868 Fri Jun 12 18:54:40 1992 John Gilmore (gnu at cygnus.com)
1870 * arm-pinsn.c, i960-pinsn.c, m68k-pinsn.c, mips-pinsn.c,
1871 ns32k-pinsn.c, pyr-pinsn.c, sparc-pinsn.c, tahoe-pinsn.c,
1872 vax-pinsn.c: Remove reg_names decl (now in defs.h).
1874 Solaris-2 support on SPARC:
1876 * dbxread.c: Add symbol_size to struct dbx_symfile_info.
1877 Add symbol_size and file offsets to struct symloc.
1878 Add static symbol_table_offset, string_table_offset,
1879 file_string_table_offset, next_file_string_table_offset,
1881 (add_old_header_file): Convert error() to complain()t.
1882 (dbx_symfile_read): Get symbol size via the objfile.
1883 Also get symbol_table_offset.
1884 (dbx_symfile_init): Record symbol size and count via the objfile.
1885 (dbx_next_symbol_text): Always add file_string_table_offset when
1886 accessing string table.
1887 (read_dbx_symtab): Initialize file_string_table_offset to 0.
1888 (SET_NAMESTRING): Use the offset.
1889 (end_psymtab): Large kludge to determine addresses where source
1890 files start and end (for the psymtab header).
1891 (psymtab_to_symtab_1): Set file_string_table_offset before reading.
1892 Get this, symbol size, and symbol offset, from psymtab.
1893 (read_ofile_symtab): Don't back up one symbol for Solaris2.
1894 Patch up last_source_start_addr if zero in N_SO.
1895 (process_one_symbol): Add variable function_start_offset.
1896 ( "", N_FUN, N_LBRAC, N_RBRAC, N_SLINE): Add ifdef for
1897 BLOCK_ADDRESS_FUNCTION_RELATIVE.
1898 ( "", N_OBJ, N_OPT): Ignore.
1899 (elfstab_build_psymtabs): New function to read stabs out of
1902 * Makefile.in: Accept $(BISON) even though we really want $(YACC).
1903 (gdb): use GLOBAL_CFLAGS when linking, too.
1904 * partial-stab.h (N_UNDF): Deal with Sol2 relative stringtab offsets.
1905 (N_OBJ, N_OPT): Ignore.
1906 ('f', 'F'): Save last function name.
1908 * elfread.c (record_minimal_symbol_and_info): Kludged to put
1909 extra info in the minimal symbol.
1910 (elf_symtab_read): The extra info is the size of an ELF object,
1911 which was kludged to us in the `udata' field of the BFD symbol.
1912 Gag me with a crowbar...
1913 (elf_symfile_read): Keep track of both the absolute load address,
1914 and the offset between load addr and symbols. Handle STABS as
1915 well as DWARF sections, passing the absolute load address to
1916 elfstab_build_psymtabs.
1918 * symfile.h: Prototype elfstab_build_psymtabs.
1919 * symfile.c: Add almost-OK debug versions of add_psymbol_*to_list.
1921 * xm-sysv4.h: Add <limits.h> to avoid conflicting defns in defs.h.
1923 * buildsym.h: Add processing_acc_compilation flag.
1924 * buildsym.c (read_sun_builtin_type, read_sun_floating_type): New.
1925 (define_symbol): Skip arg types in function entries. Resolve
1926 overloaded 'P' which acc uses for prototypes of functions called
1928 (read_type: 'b', 'r'): Handle Solaris2 builtin types.
1930 * minsyms.c (prim_record_minimal_symbol_and_info): Hack to
1931 save size of ELF symbols. FIXME.
1932 * tm-sun4os5.h: Rename to tm-sun4sol2.h. Update defines for Sol2.
1933 * xm-sun4os5.h: Rename to xm-sun4sol2.h. Hack more defines.
1935 * configure.in: Solaris config is sparc-sun-solaris2.
1936 * config/sun4os5.m[ht]: Rename to config/sun4sol2.m[ht]; new xm, tm.
1938 * objfiles.c (free_objfile): Eliminate storage leaks. Contributed
1939 by <Peter.Schauer@regent.e-technik.tu-muenchen.dbp.de>.
1940 * symfile.c (symfile_bfd_open): Comment where name is freed.
1941 * symmisc.c (extend_psymbol_list): Comment where list is freed.
1943 Fri Jun 12 08:24:36 1992 Fred Fish (fnf at cygnus.com)
1945 * expprint.c (print_subexp): Add missing ']'.
1946 * defs.h (reg_names): Fix declaration to match that in infcmd.c
1947 * stack.c (reg_names): Delete redundant (and inconsistent) decl.
1948 * WHATS.NEW: Point out improved C++ function name handling.
1949 * gdbtypes.c (lookup_fundamental_type): For now, use the same
1950 type names for both implicitly and explicitly signed integral
1951 types. See comment in the source code.
1953 Thu Jun 11 12:31:50 1992 John Gilmore (gnu at cygnus.com)
1955 Two `long long' fixes from Robert R. Henry (rrh@dino.tera.com):
1956 * defs.h (longest_to_int): Avoid void arm of ?: in error case.
1957 * expprint.c (print_subexp): Fix printing of register names.
1959 Thu Jun 11 01:33:40 1992 John Gilmore (gnu at cygnus.com)
1961 * inferior.h (register_valid): Declare.
1962 * remote-udi.c, rs6000-xdep.c, sparc-xdep.c, tm-rs6000.h: Remove decl.
1963 * objfiles.h (ALL_OBJFILE_{SYMTABS,PSYMTABS,MSYMBOLS}): Add
1964 macros for traversing the data structures in a single objfile.
1965 * tm-m88k.h, tm-sparc.h (REGISTER_NAMES): Remove extra semicolon.
1966 * tm-i960.h (REGISTER_NAMES): Cosmetic change.
1969 Tue Jun 9 17:19:45 1992 Fred Fish (fnf at cygnus.com)
1971 * c-exp.y, m2-exp.y: Move remapping defines for malloc and
1972 realloc. Add remapping defines for {yyss, yyssp, yyvs, yyvsp}.
1973 * config/{amix.mh, i386v4.mh, ncr3000.mh, stratus.mh,
1974 sun4os5.mh}: Add definition for INSTALL using /usr/ucb/install.
1976 Tue Jun 9 16:29:19 1992 Stu Grossman (grossman at cygnus.com)
1978 * depend: rebuild to account for remote-st2000.c.
1979 * remote-st2000.c: Almost works now.
1980 * tm-st2000.h: Need to turn on HAVE_68881, else things won't compile.
1982 Mon Jun 8 23:05:51 1992 Fred Fish (fnf@cygnus.com)
1984 * c-exp.y (yylex): Recognize single-quoted strings that specify
1985 tokens with embedded whitespace, such as C++ demangled names.
1986 * defs.h (demangle_and_match, strcmp_iw, skip_quoted): Prototypes.
1987 * main.c (gdb_completer_quote_characters): Add global variable.
1988 * main.c (symbol_completion_function): Total rewrite for C++
1989 demangled name handling.
1990 * main.c (skip_quoted): New function.
1991 * main.c (main): Set rl_completer_quote_characters.
1992 * symmisc.c (dump_symtab): Print source language for symtab.
1993 * symtab.c (expensive_mangler): Add prototype and function.
1994 * symtab.c (completion_list_add_symbol): Total rewrite for new
1995 C++ demangled name handling.
1996 * symtab.c (lookup_symbol): Check for demangled C++ symbol first,
1997 other changes for demangled C++ symbol handling.
1998 * symtab.c (lookup_demangled_block_symbol): Use demangle_and_match.
1999 * symtab.c (lookup_demangled_partial_symbol): Use demangle_and_match.
2000 * symtab.c (decode_line_1): Recognize C++ demangled names on input.
2001 * symtab.c (completion_list_add_symbol): Total rewrite for new
2002 C++ demangled name handling.
2003 * symtab.c (expensive_mangler): New function.
2004 * utils.c (strcmp_iw, demangle_and_match): New functions.
2005 * xcoffread.c (aixcoff_symfile_read): Fix prototype.
2007 Mon Jun 8 21:59:08 1992 John Gilmore (gnu at cygnus.com)
2009 * Makefile.in: Roll VERSION to 4.5.4.
2010 * Makefile.in, config/*.mh, config/*.mt: Rename TM_CFLAGS
2011 to MT_CFLAGS, XM_CFLAGS to MH_CFLAGS to match file names.
2012 * config/sun4os5.mh: Add MH_CFLAGS=-xs to save debug info.
2014 Mon Jun 8 14:17:42 1992 Stu Grossman (grossman at cygnus.com)
2016 * alldeps.mak: Rebuild to account for new files.
2017 * config/st2000.mt: Use tm-st2000.h, not tm-68k.h.
2018 * tm-st2000.h: New file.
2019 * configure.in: Tandem debug monitor (st2000) support.
2020 * remote-st2000.c, config/st2000.mt: ditto.
2022 Fri Jun 5 11:51:01 1992 John Gilmore (gnu at cygnus.com)
2024 * blockframe.c (inside_entry_file, inside_main_func,
2025 inside_entry_func): Return 0 if no symbols; avoid crashing.
2027 Wed Jun 3 17:48:04 1992 John Gilmore (gnu@cygnus.com)
2029 * xcoffread.c (read_xcoff_symtab): Set c_sclass from n_sclass
2030 without masking, since it is signed and will later be compared
2031 against signed quantities. The right fix is probably to make
2032 it all unsigned, but this is a small, safe fix for this release.
2033 FIXME -- make the real change sometime soon.
2035 Mon Jun 1 16:16:12 1992 Michael Tiemann (tiemann@cygnus.com)
2037 * remote-vx.c (vx_load_command,add_symbol_stub): Default READNOW
2038 parameter in call to `symbol_file_add' to 0.
2040 * xm-sun4os4.h (MALLOC_INCOMPATIBLE): Define it.
2042 Sun May 31 06:38:27 1992 Michael Tiemann (tiemann@cygnus.com)
2044 * configure.in: Handle -m680[01234]0-wrs.
2046 Fri May 29 22:16:02 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
2048 * m68k-pinsn.c (print_insn_arg): Pass &EXT_FORMAT_68881 to
2049 `ieee_extended_to_double'.
2051 Wed May 27 09:27:57 1992 John Gilmore (gnu at cygnus.com)
2053 * valops.c (value_assign): Lint, by Pierre Willard.
2055 Tue May 19 19:38:10 1992 John Gilmore (gnu at cygnus.com)
2057 * coredep.c (fetch_core_registers): Remove premature warning,
2058 which triggers on DECstation even though all regs are accessible.
2060 * m68k-pinsn.c (print_insn_arg): Use new macros to get
2061 sign-extension of instruction fields even on unsigned-char hosts.
2062 Bug found by Fred J Roeber, fjr@sgfb.ssd.ray.com.
2064 88K changes inspired by Ted Lemon (uunet!lupine!mellon):
2065 * tm-m88k.h, tm-umax.h: Avoid sizeof() in REGISTER_xxx macros,
2066 since they define the target, not the host.
2067 * m88k-pinsn.c: Fix typo.
2069 Thu May 14 01:16:48 1992 John Gilmore (gnu at cygnus.com)
2071 * valarith.c (value_zerop): -0.0 is still zero.
2072 * eval.c (evaluate_subexp): Avoid NaN anomalies in float compares.
2073 Patches by Paul Eggert <eggert@twinsun.com>.
2075 Mon May 18 13:53:51 1992 Stu Grossman (grossman at cygnus.com)
2077 * alldeps.mak, depend: re-make to account for ser-*.c.
2079 Sun May 17 16:51:20 1992 Fred Fish (fnf@cygnus.com)
2081 * inflow.c (new_tty): Temporarily ignore SIGTTOU when
2082 disconnecting from controlling terminal, to avoid gdb hanging
2083 on SVR4. Fixes bug reported by Oliver Okrongli.
2084 * procfs.c (PROC_NAME_FMT): Change format to match default used
2085 by system, as suggested by Oliver Okrongli.
2086 * tm-68k.h (FRAME_FIND_SAVED_REGS): Apply missing parentheses
2087 bug fix from Brent Townshend (bst%tt@cam.ORG).
2088 * c-exp.y (nonempty_typelist): Fix memory overrun bug reported
2089 by turlais@rechser.total.fr.
2090 * dwarfread.c (decode_subscr_data): Fix bug in calculation of
2091 length of non-zero lowerbound arrays. Bug fix from Peggy Fieland.
2092 * objfiles.h (unlink_objfile): Add prototype.
2093 * objfiles.c (unlink_objfile): Add function.
2094 * objfiles.c (free_objfile): Call unlink_objfile.
2095 * objfiles.c (allocate_objfile): Call unlink_objfile on newly
2096 remapped objfiles. Bug reported by hahn@sunshine.labs.tek.com.
2097 Also, discard old possibly bogus sf struct.
2098 * symfile.c (symbol_file_add): Call init_entry_point_info() and
2099 find_sym_fns() for remapped symbol files, in case of any changes
2100 since the last mapping.
2102 Wed May 13 18:28:20 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2104 * findvar.c (read_relative_register_raw_bytes): use the raw size
2105 of a register to bcopy, rather than the host's sizeof(CORE_ADDR).
2107 Tue May 12 17:44:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2109 Changes to support GDB running on DOS using GO32 and H8 support
2111 * defs.h: if xm.h doesn't define FOPEN_RB, include "fopen-same.h",
2112 allowing hosts with different text and binary file formats to
2114 * coffread.c (read_coff_symtab): changed calling convention and
2115 operation - now it opens its own file with FOPEN_RB rather than
2116 duping and fdopening the provided handle.
2117 * dbxread.c, cplus-dem.c: #include mangling.
2118 * exec.c: If O_BINARY isn't defined, set it to 0, call openp for
2119 binary files oring in the right bit.
2120 * utils.c, terminal.h, inflow.c: hackery because dos doesn't have terminals.
2121 * remote-hms.c: cleanup to use the new remote serial stuff
2122 * serial.h, ser-termios.c, ser-go32.c: newfiles to provide host
2123 independent remote terminal I/O.
2124 * remote.c: if DONT_USE_REMOTE not defined, then don't use it.
2125 * source.c (openp): fix off by one problem removing / - can now
2126 open a source file in the root directory with DOS.
2127 * values.c (value_as_pointer): remove bogus address bits from
2128 long. (unpack_long): unpack into unsigned long/short if pointer.
2130 Tue May 12 14:15:48 1992 Stu Grossman (grossman at cygnus.com)
2132 * infrun.c (child_attach): Don't allow gdb to attach to itself.
2133 It gets permanently stuck in many OSes.
2134 * breakpoint.c, infcmd.c, infrun.c, utils.c: Change many printfs
2136 * breakpoint.c: Improve help text for info breakpoints.
2138 Mon May 11 14:17:18 1992 John Gilmore (gnu at cygnus.com)
2140 * README: Add pointer to internals doc, and describe reading
2142 * utils.c (print_sys_errmsg): Use stderr. Reported by Pierre Willard.
2143 * symtab.c (output_source_filename): Remove old glop for wrapping
2144 lines, use wrap_here. Reported by Pierre Willard (pierre@la.tce.com).
2146 Thu May 7 11:45:03 1992 John Gilmore (gnu at cygnus.com)
2148 * Makefile.in: version.c should depend on Makefile, not Makefile.in.
2149 * munch: Add sort -u to avoid duplications.
2150 * symtab.c (lookup_symbol): Improve Stu's fix of 22 April.
2151 Improved fix by hahn@sunshine.labs.tek.com (Doug Hahn).
2153 Mon May 11 13:27:46 1992 Fred Fish (fnf@cygnus.com)
2155 * cplus-dem.c (demangle_signature): Recognize misplaced '_' to
2156 avoid infinite loops while demangling bogus mangled names.
2157 * valprint.c (type_print_base): Minor fix for GNU style guide
2160 Sat May 9 18:02:17 1992 Fred Fish (fnf at fishpond)
2162 * Makefile.in (VERSION): Bump to 4.5.3
2163 * Makefile.in (DEMANGLE_OPTS): Remove obsolete -Dnounderscore
2164 * Makefile.in (demangle): New target to create standalone
2165 demangler with same code and options as internal demangler.
2166 * cplus-dem.c: Massive restructuring, rewriting, cleanups, etc
2167 to support ARM style and Lucid style demangling, improve
2168 maintainability, fix several demangling bugs. More changes
2170 * defs.h (strstr): Add ANSI compatible prototype.
2171 * valprint.c (type_print_1): Demangle using ansi option.
2172 * config/ncr3000.mt (DEMANGLE_OPTS): Remove -Dnounderscore.
2174 Sat May 9 14:47:28 1992 Stu Grossman (grossman at cygnus.com)
2176 * xcoffexec.c (vmap_exec): Don't assume .text and .data are the
2179 Fri May 8 11:42:15 1992 Per Bothner (bothner@rtl.cygnus.com)
2181 * mipsread.c (parse_procedure): Return rather than using
2182 uninitialized variable 'b'.
2184 Fri May 8 07:48:27 1992 Stu Grossman (grossman at cygnus.com)
2186 * Makefile.in, remote-udi.c, remote-vx.c, 29k-share/dfe/mini2udi.c,
2187 29k-share/dfe/yank.c, vx-share/xdr_ptrace.c, vx-share/xdr_regs.c:
2188 Remove -I29k-share, -Ivx-share from Makefile.in. Make #includes
2189 relative to each source file.
2191 Fri May 8 07:48:27 1992 K. Richard Pixley (rich@cygnus.com)
2193 * Makefile.in: propogate INSTALL, INSTALL_DATA, INSTALL_PROGRAM on
2196 Thu May 7 10:00:52 1992 Stu Grossman (grossman at cygnus.com)
2198 * am29k-pinsn.c: Use new opcode table in "opcode/a29k.h".
2199 * am29k-tdep.c: Update to latest code from AMD.
2200 (get_saved_register) don't crap out if no frame.
2201 * remote-udi.c: Set/clear inferior_pid as appropriate.
2202 (udi_open) call target_preopen, don't close fd 0!!!, clean up
2203 error handling. Fixup end-of-debugging messages.
2204 (udi_fetch_registers) clean up big time, mainly don't multiply
2205 register_valid indices by 4, and use proper Offset when reading
2206 gr96-gr127. (udi_store_registers) general cleanup.
2207 (fetch_register) cleanup, simplify. (regnum_to_srnum)
2208 INT_REGNUM->INTE_REGNUM.
2209 * tm-29k.h: Upgrade to latest code from AMD.
2210 * 29k-share/udi/udip2soc.c: Get rid of useless errmsg_m macro.
2211 (UDIConnect) Clean up error processing (like, don't do exit() if
2212 execlp fails), make code restartable, make more attractive.
2213 (UDIStop) Use SIGINT instead of SIGUSR1, as isstip won't stop
2216 Wed May 6 14:34:18 1992 Per Bothner (bothner@rtl.cygnus.com)
2218 * tm-irix3.h: Re-define CPLUS_MARKER to '.'.
2219 * xm-rs6000.h, tm-rs6000.h: Move re-definition of CPLUS_MARKER
2220 from former to latter.
2222 Wed May 6 14:12:35 1992 Fred Fish (fnf@cygnus.com)
2224 * cplus-dem.c (do_args): Handle void args the same as others.
2225 * objfiles.c (free_objfile): Only try to unmap files when
2226 reusable objfiles are supported.
2227 * valprint.c (type_print_varspec_suffix): Add parameter that
2228 specifies if C++ demangling included function arguments. Use
2229 it to suppress printing extra pair of ()'s.
2230 * valprint.c (type_print_1): Fix problem with printing demangled
2231 C++ function types where demangled type includes the function
2234 Tue May 5 11:10:27 1992 Fred Fish (fnf@cygnus.com)
2236 * Makefile.in (DEMANGLER): Define and default to cplus-dem.
2237 Allows selection of C++ demangler to be a configuration option
2238 until multiple demanglers are supported.
2239 * demangle.h: New include file for extended demangler support.
2240 * breakpoint.c, gdbtypes.c, printcmd.c, stack.c, symtab.c,
2241 utils.c, valprint.c: Include "demangle.h" and change all calls
2242 to cplus_demangle() or fputs_demangled() to use individual
2244 * valprint.c (type_print_1): Change options to cplus_demangle
2245 to print demangled function args. Still broken, but now less so.
2246 * cplus-dem.c: Include demangle.h, reorganize and update some
2247 comments to reflect reality.
2248 * cplus-dem.c (cplus_demangle, cplus_mangle_opname): Change
2249 second arg from fixed integer to bit based multiple options.
2250 * cplus-dem.c (optable): Reformat and replace ansi members with
2252 * cplus-dem.c (do_type): Fix bug with parsing missing return type.
2254 Mon May 4 22:26:59 1992 John Gilmore (gnu at cygnus.com)
2256 * values.c (set_internalvar): Force evaluation of lazy values.
2257 Bug reported by RMS.
2259 Sun May 3 15:47:45 1992 Fred Fish (fnf@cygnus.com)
2261 * Makefile.in (VERSION): Bump to 4.5.2.
2262 * Makefile.in (DEMANGLE_OPTS): Add, default to -Dnounderscore.
2263 * configure.in: Simplify ncr3000 gdb_host logic, add gdb_target.
2264 * dwarfread.c (struct_type): Apply fix from Peggy Fieland for
2265 proper handling of bit fields.
2266 * gdbtypes.h (struct type): Clarify use of field.bitpos.
2267 * symtab.h: Fix couple of misspellings in comments.
2268 * value.h (struct value): Clarify use of bitpos.
2269 * value.h (unpack_field_as_long): Change prototype, returns
2271 * values.c (unpack_field_as_long): Change return type to LONGEST,
2272 sign extend unpacked fields that are signed, other rewriting.
2273 * config/ncr3000.mt: New target config file.
2275 Fri May 1 01:53:26 1992 John Gilmore (gnu at cygnus.com)
2277 * utils.c (printchar): Print 0x7F and 0x80-0x9F in \nnn notation
2278 even when printing 8-bit characters.
2280 * gdbtypes.c (make_{reference,pointer,function}_type): New
2281 functions which handle overwriting of forward-referenced types
2282 for stabs file reading.
2283 (lookup_{reference,pointer,function}_type): These just call
2284 the make_*_type functions with a null storage alloc parameter.
2285 * gdbtypes.h (make_{reference,pointer,function}_type): Declare.
2286 * xcoffread.c (smash_to_pointer_type): Remove, no longer used.
2288 * buildsym.c (dbx_lookup_type): Zero result for (-1,-1) arg.
2289 (dbx_alloc_type): Make it easier to understand. No funct change.
2290 (define_symbol: 't'): Don't put the typedef name into the name of
2291 the struct, union, or enum. Bugfix.
2292 (read_type: '*', '&', 'f'): Add comments. Use make_XXX_type
2293 routines to properly handle overwriting preallocated types so that
2294 forward references will work.
2295 (read_enum_type): Force enum values to file scope, due to bug in
2296 Sun compiler output. FIXME, fix later.
2298 Remove unused header_file_prev_index mechanism. It was already
2299 obsolete in gdb-3.5. These comments appeared in 3.5:
2300 /* This code was used before I knew about the instance codes.
2301 My first hypothesis is that it is not necessary now
2302 that instance codes are handled. */
2303 * dbxread.c (add_new_header_file): Remove header_file_prev_index.
2304 * buildsym.h: Remove it and prev_index that saves it.
2305 * buildsym.c (push_subfile, pop_subfile, start_symtab): Remove it.
2307 * solib.c (special_symbol_handling): When called from core files,
2308 must set up debug_addr. Don't print error messages, just return.
2309 * symmisc.c (print_symbol): Less ascii diarrhea for enums, please.
2311 Wed Apr 29 15:26:51 1992 Per Bothner (bothner@rtl.cygnus.com)
2313 * cplus-dem.c: Allow nested class names (as in
2314 Foo::Bar::method()).
2315 Allow the cleaner cfront style of nested class names
2316 (Q2_3Foo3Bar as well as Q23Foo3Bar).
2317 Make cplus_demangle re-entrant by removing use of global
2318 variables. Instead, place all shared variables in a
2319 stack-allocated structure, and pass around its address.
2321 Fri Apr 24 07:41:19 1992 Stu Grossman (grossman at cygnus.com)
2323 * Makefile.in (make-proto-gdb-1): 1st cut at packaging
2324 29k-share/* subdirs...
2326 * remote-udi.c (udi_insert/remove_breakpoint): Completely
2327 rewrite, only leave out the bugs.
2329 * Makefile.in: Add 29k/UDI support. Improve depend.
2330 * .Sanitize, alldeps.mak, configure.in, depend: Add 29k/UDI support.
2332 * am29k-tdep.c: Update to use new calling conventions, and misc
2335 * m68k-pinsn.c (print_insn_arg): Make branch offsets be signed.
2337 Thu Apr 23 18:43:17 1992 Fred Fish (fnf@cygnus.com)
2339 * tm-29k.h: Set DECR_PC_AFTER_BREAK to 0, as 29ks have nice
2340 breakpoint instructions that leave PC pointing at the right place.
2342 * core.c (core_open): Call warning() to print warnings.
2344 Wed Apr 22 09:55:42 1992 Stu Grossman (grossman at cygnus.com)
2346 * symtab.c (lookup_symbol): Need to check if msymbol->name is
2347 NULL, as ALL_MSYMBOLS will never return a NULL msymbol pointer.
2348 This prevents a crash when trying to lookup the value of a
2349 non-existent symbol.
2351 Wed Apr 22 09:42:15 1992 Fred Fish (fnf@cygnus.com)
2353 * signame.c, signame.h: Remove, replaced by strsignal.c in
2355 * i960-tdep.c, infrun.c, mach386-xdep.c, procfs.c, sparc-tdep.c,
2356 sun386-xdep.c: Remove include of signame.h
2357 * Makefile.in (SFILES_MAINDIR): Remove signame.c
2358 * Makefile.in (HFILES): Remove signame.h
2359 * Makefile.in (OBS): Remove signame.o
2360 * defs.h (safe_strerror, safe_strsignal, strerrno, strsigno,
2361 errno_max, signo_max, strtoerrno, strtosigno, strsignal,
2362 psignal, perror): Add prototypes.
2363 * defs.h, xm-apollo68v.h, xm-ultra3.h (SYS_SIGLIST_MISSING):
2365 * depend: Manually remove signame.[cho] references.
2366 * convex-tdep.c (subsig_name): Replace use of sys_siglist with
2368 * convex-xdep.c (core_file_command): Replace use of sys_siglist
2369 with safe_strsignal.
2370 * core.c (core_open): Replace use of sys_siglist with
2372 * core.c (memory_error): Replace use of sys_errlist with
2374 * i960-tdep.c (print_fault): Replace use of sys_siglist with
2376 * infcmd.c (program_info): Replace use of sys_siglist with
2378 * infrun.c (signal_stop, signal_print, signal_program):
2379 Allocate dynamically based on dynamic determination of number
2380 of signals to support.
2381 * infrun.c (child_create_inferior): Replace use of sys_errlist
2383 * infrun.c (wait_for_inferior): Replace use of sys_siglist with
2385 * infrun.c (sig_print_info): Replace use of sig_abbrev with
2386 strsigno and sys_siglist with safe_strsignal.
2387 * infrun.c (handle_command): Call signo_max to find number of
2388 signals. Replace sig_number with strtosigno and sig_abbrev with
2390 * infrun.c (signals_info): Replace sig_number with strtosigno.
2391 * infrun.c (_initialize_infrun): Call signo_max to find number of
2392 signals. Dynamically allocate signal_{stop,print,program}.
2393 * procfs.c (errno_table): Remove, now in libiberty/strerror.c.
2394 * procfs.c (errnoname): Add function and prototype.
2395 * procfs.c (info_proc_siginfo): Call errnoname, replace use
2396 of sys_siglist with safe_strsignal.
2397 * procfs.c (info_proc_stop, info_proc_signals): Replace use of
2398 sys_siglist with safe_strsignal.
2399 * procfs.c (info_proc_stop): Call errnoname.
2400 * procfs.c (signalname): Replace sig_abbrev with strsigno.
2401 * stuff.c (main, get_offset): Replace use of sys_errlist with
2403 * sun386-xdep.c (core_file_command): Replace use of sys_siglist
2404 with safe_strsignal.
2405 * umax-xdep.c (core_file_command): Replace use of sys_siglist
2406 with safe_strsignal.
2407 * utils.c (safe_strerror, safe_strsignal): Add functions that
2408 call strerror and strsignal respectively, and deal with NULL
2410 * utils.c (perror_with_name, print_sys_errmsg): Replace use of
2411 sys_errlist with safe_strerror.
2412 * valprint.c (val_print): Replace use of sys_errlist with
2415 Tue Apr 21 12:00:47 1992 K. Richard Pixley (rich@cygnus.com)
2417 * Makefile.in: rework CFLAGS so that they can be set from the
2418 command line to make. CFLAGS -> INTERNAL_CFLAGS.
2419 USER_CFLAGS -> CFLAGS. Remove MINUS_G. Default CFLAGS to -g.
2420 Pass CFLAGS on recusions.
2422 Fri Apr 17 19:25:57 1992 Fred Fish (fnf@cygnus.com)
2424 * gdbtypes.h, c-exp.y, m2-exp.y, mipsread.c, gdbtypes.c: Back
2425 out of change on 4/14/92 and remove TYPE_FLAG_FUND_TYPE. It was
2426 overkill for the problem it solved.
2427 * valprint.c (type_print_base): Remove TYPE_FLAG_FUND_TYPE test
2428 and default to simply printing type names as appropriate.
2429 * main.c (main): Remove one of the leading newlines from
2430 warning_pre_print initialization.
2431 * objfiles.c (open_existing_mapped_file): Add function and
2433 * objfiles.c (open_mapped_file): Rewrite to use new function
2434 open_existing_mapped_file.
2436 Thu Apr 16 23:50:12 1992 John Gilmore (gnu at cygnus.com)
2438 * sun3-xdep.c (fetch_core_registers): Lint.
2439 * tm-sun3.h: Prototype lint.
2442 Thu Apr 16 19:56:50 1992 Fred Fish (fnf@cygnus.com)
2444 * dwarfread.c (TARGET_FT_POINTER_SIZE, TARGET_FT_LONG_SIZE):
2445 Define using TARGET_PTR_BIT and TARGET_LONG_BIT for now.
2446 * objfiles.c: Cast calls to close() with unused returns to void.
2447 * objfiles.c (allocate_objfile): Initialize objfile's mmfd, free
2448 old objfile's name before updating it.
2449 * objfiles.c (free_objfile): Major rewrite for mapped objfiles.
2450 * objfiles.h (objfile struct): Add mmfd member.
2451 * symfile.c (syms_from_objfile): Move some code to
2452 new_symfile_objfile.
2453 * symfile.c (new_symfile_objfile): Add new function, common code
2454 from syms_from_objfile.
2455 * symfile.c (symbol_file_add): Call new_symfile_objfile for both
2456 mapped and unmapped symbol files.
2457 * symfile.c (symbol_file_command): Print "No symbol file now"
2458 message, ala exec_file_command for the exec file.
2459 * symfile.h (new_symfile_objfile): Add prototype.
2460 * xcoffexec.c (map_vmap): Add call to new_symfile_objfile.
2461 * xcoffsolib.c (solib_add): Add call to new_symfile_objfile.
2463 Thu Apr 16 18:26:34 1992 Per Bothner (bothner@cygnus.com)
2465 * rs6000-pinsn.c: New version from IBM (Metin).
2466 * m2-exp.y: Re-write string initializers ("<>" => {'<', '>'})
2467 to avoid warnings from some compilers.
2469 Tue Apr 14 22:33:55 1992 Fred Fish (fnf@cygnus.com)
2471 * gdbtypes.h (FT_FIXED_DECIMAL, FT_FLOAT_DECIMAL): Add defines.
2472 * gdbtypes.h (TYPE_FLAG_FUND_TYPE): Add define for bit in a
2473 type's flag word that marks it as a fundamental type.
2474 * c-exp.y (_initialize_c_exp): Add TYPE_FLAG_FUND_TYPE bit to
2475 flags argument for all calls to init_type().
2476 * m2-exp.y (_initialize_m2_exp): Add TYPE_FLAG_FUND_TYPE bit to
2477 flags argument for all calls to init_type(). Also remove
2478 dependency on host sizes for ints, floats, etc.
2479 * mipsread.c (_initialize_mipsread): Add TYPE_FLAG_FUND_TYPE bit to
2480 flags argument for all calls to init_type(). Also remove
2481 dependency on host sizes for ints, floats, etc.
2482 * gdbtypes.c (lookup_fundamental_type): Add TYPE_FLAG_FUND_TYPE
2483 bit to flags argument for all calls to init_type(). Add types
2484 FT_FIXED_DECIMAL and FT_FLOAT_DECIMAL.
2485 * valprint.c (unsigned_type_table, signed_type_table,
2486 float_type_table): Remove.
2487 * valprint.c (type_print_base): Test new TYPE_FLAG_FUND_TYPE
2488 bit when printing fundamental types, and print the actual name
2489 for such types, rather than inventing one. Remove code that
2490 invented fundamental type names.
2491 * valprint.c (_initialize_valprint): Remove initializations
2492 for now removed unsigned_type_table, signed_type_table, and
2495 Tue Apr 14 14:30:46 1992 Stu Grossman (grossman at cygnus.com)
2497 * remote-vx.c, vx-share/xdr_ptrace.c, vx-share/xdr_ptrace.h,
2498 vx-share/xdr_rdb.h: Update for new remote protocol under VxWorks
2501 Mon Apr 13 20:59:21 1992 Fred Fish (fnf@cygnus.com)
2503 * dwarfread.c (target_to_host): New function similar to previous
2505 * dwarfread.c (SWAPIN, swapin): Remove macro and support function.
2506 Extensive changes to convert all previous usages to use new
2507 target_to_host() function.
2508 * dwarfread.c (struct dieinfo): Change types of most integral
2509 members to be unsigned.
2511 Mon Apr 13 15:59:10 1992 John Gilmore (gnu at cygnus.com)
2513 * WHATS.NEW: Revise -mapped doc.
2515 Sat Apr 11 23:14:36 1992 John Gilmore (gnu at cygnus.com)
2517 * mipsread.c (parse_partial_symbols): Complain when sh->index is
2518 too high or when skipping `forwards' moves us backwards.
2519 (parse_type): Print mis-guessed tag name in complaint.
2520 (parse_external): Eliminate cur_stab and obscure top_stack clobbers.
2521 (parse_procedure): Do not attempt to create symbols; just fill in
2522 the SYMBOL_VALUE field of a .gdbinfo. symbol if we can find one.
2523 (psymtab_to_symtab_1): Split up `stabs' from `native ecoff' code
2524 for clarity. Set top_stack before calling parse_external. In
2525 stabs, sort symbols before calling parse_procedure.
2527 * symmisc.c (std_in, std_out, std_err): Add vars to access std
2528 FILE *'s when debugging GDB (e.g. as args to dump_symtab).
2529 * Makefile.in: Remove stage* targets. Avoid echo on recursive
2530 makes. Eliminate doc/Makefile from tar.Z file if doc/Makefile.in
2533 Fri Apr 10 23:47:37 1992 John Gilmore (gnu at cygnus.com)
2535 * Makefile.in (VERSION): Set to 4.5.1.
2536 * xcoffread.c (NO_TYPEDEFS): Fix typo in commented-out #define.
2537 * sparc-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
2538 fill_gregset): New functions for SVR4 /proc support.
2539 * mipsread.c: Cleanup. Add more complaints for unhandled cases.
2540 Remove new symbol types and such to ../include/coff/symconst.h.
2541 (parse_symbol): Simplify code for parsing struct/enum/unions.
2542 (parse_type): Handle `long long' types.
2543 (upgrade_type): Handle `const' qualifier.
2544 (parse_partial_symbols): fix indentation, clean a bit.
2546 Fri Apr 10 22:41:03 1992 Fred Fish (fnf@cygnus.com)
2548 * dwarfread.c (SWAPIN,swapin): New macro and function to call to
2549 copy in data from raw read buffers, calling bfd byteswapping
2550 routines as appropriate. Use to replace most existing memcpy
2552 * dwarfread.c (basicdieinfo, completedieinfo): Add objfile arg.
2553 * configure.in: Recognize new ncr3000 config.
2554 * config/ncr3000.mh: New config file.
2556 Fri Apr 10 08:30:58 1992 Stu Grossman (grossman at cygnus.com)
2560 * README: Update for release.
2561 * Makefile.in: Update version to 4.5.
2562 * WHATS.NEW: The obvious.
2564 * depend: Generate new depend file for this release.
2566 * Makefile.in (depend): Fix dependancy generation so that it does
2567 not include gcc 'fixincluded' files, which are usually in a system
2570 Thu Apr 9 13:35:00 1992 Per Bothner (bothner@rtl.cygnus.com)
2572 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik).
2573 * buildsym.c (#ifdef RS6000_TARGET): Don't create unnecessary
2574 symbols for nameless types. And, handle `R' (register parameter
2575 type) for AIX. (an extension to existing stabstring grammar).
2576 * rs6000-xdep.c: Fix typo (= should have been ==).
2578 Thu Apr 9 12:10:06 1992 Stu Grossman (grossman at cygnus.com)
2580 * Makefile.in: version=4.4.88, add xm-vax.h to HFILES.
2582 Thu Apr 9 02:29:03 1992 John Gilmore (gnu at cygnus.com)
2584 * xm-sun4os5.h (DO_DEFERRED_STORES, CLEAR_DEFERRED_STORES): Zap.
2585 * signame.c (SIGWAITING, SIGLWP): Add.
2587 Tue Apr 7 16:34:07 1992 Per Bothner (bothner@cygnus.com)
2589 * xm-i386mach.h: add decls for errno and strdup().
2591 * breakpoint.c (breakpoint_1): Add (int) casts for enums
2592 used in array index context (otherwise, some compilers barf).
2594 Tue Apr 7 08:45:46 1992 Stu Grossman (grossman at cygnus.com)
2596 * m68k-tdep.c, tm-sun3.h: #ifdef around get_longjmp_target().
2597 Change def of SAVED_PC_AFTER_CALL to call routine to see if we are
2598 in a system call, and provide better backtrace if so.
2600 * Makefile.in (HFILES): Add xcoffsolib.h.
2601 * rs6k-opcode.h: Move to ../include/opcode/rs6k.h.
2602 * rs6000-pinsn.c: #include "opcode/rs6k.h"
2604 * mipsread.c (read_mips_symtab, read_the_mips_symtab,
2605 mipscoff_symfile_read): Convert to BFD to do file I/O.
2607 * symfile.c: #include <ctype.h> to get proper def if isspace().
2609 * i386-tdep.c (get_longjmp_target): #ifdef GET_LONGJMP_TARGET.
2611 Mon Apr 6 17:25:45 1992 Per Bothner (bothner@cygnus.com)
2613 * mipsread.c: Create a .gdbinfo pseudo-symbol for each
2614 function also when parsing embedded stabs.
2616 Mon Apr 6 15:25:03 1992 Stu Grossman (grossman at cygnus.com)
2618 * mipsread.c: Fix more declarations.
2620 * mipsread.c: Fix many invocations of complain. Use enum
2621 type_code where appropriate.
2623 * xm-vaxult.h: Add decl for strdup().
2625 * Makefile.in: Add dependancies for xm-vaxbsd.h and xm-vaxult.h
2628 Fri Apr 3 17:41:29 1992 Stu Grossman (grossman at cygnus.com)
2630 * buildsym.h, dbxread.c, mipsread.c: Add objfile arg to
2633 Fri Apr 3 12:17:14 1992 Per Bothner (bothner@cygnus.com)
2635 * munch: Must pre-pend "_" to "initialize" for SYSV style nm.
2636 * tm-rs6000.h, xcoffexec.c, xcoffread.c, xm-rs6000.h:
2637 Merge in more patches for rs6000 from Metin Ozisik.
2638 * utils.c: Fix typo in comment.
2640 Fri Apr 3 11:23:03 1992 Fred Fish (fnf@cygnus.com)
2642 * procfs.c (procinfo struct): Add nopass_next_sigstop member.
2643 * procfs.c (attach): Set nopass_next_sigstop if attached
2644 process is forcibly stopped.
2645 * procfs.c (child_resume): Use nopass_next_sigstop to suppress
2646 resending SIGSTOP to attached process on first resume.
2648 Fri Apr 3 01:37:26 1992 Stu Grossman (grossman at cygnus.com)
2650 * Makefile.in (SFILES_MAINDIR): add mipsread.c
2652 Thu Apr 2 20:20:54 1992 John Gilmore (gnu at cygnus.com)
2654 * Makefile.in (OBS): Compile mipsread.c for all targets now.
2655 (VERSION): Bump to 4.4.85.
2656 * mipsread.c: Update for new include files. Lint.
2657 * tm-irix3.h, tm-mips.h: Use new include files for ECOFF symtab.
2658 * config/{bigmips.mt, littlemips.mt, irix3.mt, decstation.mt}:
2659 Don't need to bring in mipsread.o specially any more.
2661 Thu Apr 2 19:38:31 1992 Stu Grossman (grossman at cygnus.com)
2663 * mipsread.c (fixup_sigtramp): Also look for _sigtramp as a real
2664 routine (for Irix-4.x). Make many funcs static and void.
2665 * mips-tdep.c (mips-frame-chain): Clean up, simplify.
2666 * (init_extra_frame_info): Don't trash cached value of frame
2667 pointer register. This fixes backtracing through routines that use
2668 alloca(). Generally clean up declarations of functions, and use
2669 typedefs and macros to reference data structures as appropriate.
2670 * tm-irix3.h, tm-mips.h (EXTRA_FRAME_INFO): use proper type for
2673 Thu Apr 2 09:47:11 1992 Fred Fish (fnf@cygnus.com)
2675 * values.c (unpack_long): Fix unpacking error for signed chars
2676 on hosts where the default character type is unsigned.
2677 * procfs.c (pr_flag_table, pr_why_table): Add some entries
2678 for newer SVR4 variants.
2679 * procfs.c (proc_set_exec_trap): Reorder tests for ioctl's that
2680 turn off trace inherit-on-fork flag to favor latest SVR4 method.
2681 * procfs.c (mappingflags): Add support for MA_PHYS
2683 Thu Apr 2 00:55:56 1992 John Gilmore (gnu at cygnus.com)
2685 * buildsym.c (read_struct_type): Avoid coredump when C++
2686 abbreviated type name is messed up. Reported by Joe Buck.
2687 FIXME, we need to determine whether GDB or GCC needs to be
2688 smarter to correctly locate this type name.
2690 * c-exp.y, coffread.c, command.c, command.h, copying.awk,
2691 dbxread.c, gdbtypes.c, infcmd.c, inferior.h, infrun.c,
2692 m2-exp.y, printcmd.c, remote.c, solib.c, source.c, stack.c,
2693 symtab.c, tm-sun4os4.h, tm-sun4os5.h, values.c: Lint.
2694 * symfile.c (add_symbol_file_command): Initialize mapped/readnow.
2696 Wed Apr 1 11:39:52 1992 Fred Fish (fnf@cygnus.com)
2698 * breakpoint.h (bpdisp, bptype): Remove trailing comma.
2699 * symtab.h (current_source_symtab): Make extern
2700 * symtab.h (current_source_line): Make extern
2701 * inferior.h: Move all procfs.c prototypes to one place, add
2702 prototype for proc_signal_handling_change. Add prototypes for
2703 signal_stop_state, signal_print_state, and signal_pass_state.
2704 * inferior.h (stop_soon_quietly): Make extern
2705 * inferior.h (attach_flag): Make extern
2706 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): Default is null.
2707 * infrun.c (signal_stop_state, signal_print_state,
2708 signal_pass_state): New functions to query specific signal
2710 * infrun.c (handle_command): Minor error message change, add
2711 NOTICE_SIGNAL_HANDLING_CHANGE.
2712 * procfs.c (open_proc_file): Remove iris specific reset of
2713 inherit-on-fork flag, moved to proc_set_exec_trap().
2714 * procfs.c (proc_set_exec_trap): Add SVR4 and iris code
2715 to reset inherit-on-fork flag, bash comment to GNU form.
2716 * procfs.c (proc_base_address, set_proc_siginfo,
2717 fetch_core_registers): Conform to code style.
2718 * procfs.c (signame.h): Include.
2719 * procfs.c (MAX_SYSCALLS, syscall_table[], init_syscalltable(),
2720 syscallname(), info_proc_syscalls()): New macros, tables, and
2721 functions to organize and report system call information.
2722 * procfs.c (saved_fltset, saved_trace, saved_sighold,
2723 saved_exitset, saved_entryset): Add to procinfo struct.
2724 * procfs.c (struct trans): Add.
2725 * procfs.c (pr_flag_table, pr_why_table, faults_table,
2726 siginfo_table, errno_table): Tables to translate numeric values
2727 to symbolic names and short descriptions.
2728 * procfs.c (signalname, info_proc_signals): Add function and
2730 * procfs.c (proc_info): Now info_proc.
2731 * procfs.c (proc_info_address_map): Now info_proc_mappings.
2732 * procfs.c (info_proc_flags, info_proc_stop, info_proc_siginfo,
2733 info_proc_faults, lookupname, lookupdesc, sigcodename,
2734 sigcodedesc): New functions.
2735 * procfs.c (proc_signal_handling_change): New function to set
2736 the trace flags based on the state of gdb's signal handling flags.
2737 * procfs.c (inferior_proc_init): Call proc_signal_handling_change
2738 and remove code to do PIOCSTRACE ioctl.
2739 * procfs.c (attach, detach): Preserve and restore process flags
2740 using saved_* fields in procinfo struct.
2741 * procfs.c (attach): Call proc_signal_handling_change.
2742 * procfs.c (info_proc): Major rework to expand "info proc" cmd.
2743 * procfs.c (proc_desc): Update for latest changes.
2744 * xm-irix4.h (CREATE_INFERIOR_HOOK): Protect by USE_PROC_FS.
2745 * xm-irix4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
2746 * xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
2748 Tue Mar 31 18:38:28 1992 Fred Fish (fnf@cygnus.com)
2750 * procfs.c (set_proc_siginfo): Add prototype and new function.
2751 * procfs.c (detach, child_resume): Call set_proc_siginfo to set
2752 up inferior siginfo struct.
2753 * elfread.c (elf_symfile_read): Compute the relocation amount
2754 by subtracting off the address of the ".text" section.
2755 * solib.c: Add pointer to ".text" section to so_list struct.
2756 * solib.c (solib_map_sections): Initialize pointer to ".text"
2757 section in so_list struct.
2758 * solib.c (symbol_add_stub): Pass base address of ".text"
2759 section to symbol_file_add, rather than the load address of
2760 the shared library. On SunOS they are the same. On SVR4 they
2763 Tue Mar 31 17:48:15 1992 Stu Grossman (grossman at cygnus.com)
2765 * mipsread.c (parse_procedure): PDR.isym should get pointer to
2766 function name, not .gdbinfo. symbol.
2768 Tue Mar 31 17:05:04 1992 John Gilmore (gnu at cygnus.com)
2770 * breakpoint.c (breakpoint_1): Fix prototype, this time for sure!
2772 Tue Mar 31 11:01:06 1992 Stu Grossman (grossman at cygnus.com)
2774 * Makefile.in (VERSION): 4.4.8
2776 * procfs.c (open_proc_file): Disable inherit-on-fork flag so that
2777 commands in .cshrc/.profile won't get traced.
2779 Tue Mar 31 08:11:58 1992 John Gilmore (gnu at cygnus.com)
2781 * elfread.c (elf_symtab_read): Use xmalloc, not bfd_xmalloc.
2782 * exec.c (build_section_table): Don't abort if no sections.
2783 * sparc-tdep.c (single_step): Lint.
2784 * utils.c (mrealloc): Handle realloc (0, size) case here.
2786 Mon Mar 30 16:50:43 1992 Stu Grossman (grossman at cygnus.com)
2788 * Makefile.in (alldeps.mak): Config files are now *.m[ht] as
2791 * config/irix4.mh: Don't use coredep.o. It doesn't work with procfs.
2793 * mipsread.c (parse_symbol, parse_procedure): Re-do the way that
2794 .gdbinfo. symbols are created. Move creation from parse_procedure
2795 to parse_symbol, where it is fairly easy to grow the symtab. This
2796 also fixes a symtab trashing bug on all mips-based systems.
2797 * (got_numargs, lookup_numargs, free_numargs): Delete. Not
2799 * tm-mips.h, tm-iris3.h, mips-tdep.c, mipsread.c: Re-do struct
2800 mips_extra_func_info, and all the PROC_xxx macros that look at it.
2802 Mon Mar 30 14:17:53 1992 Per Bothner (bothner@cygnus.com)
2804 * c-exp.y: Add missing return type to yyparse() prototype.
2806 Sat Mar 28 22:22:06 1992 John Gilmore (gnu at cygnus.com)
2808 Create and use macros for iterating on symtabs, psymtabs, msymbols.
2810 * minsyms.c (iterate_over_msymbols): Remove; clunky and slow.
2811 * symfile.h, symtab.h (iterate_over_msymbols): Remove prototype
2812 * coffread.c (coff_symfile_read): iterate_over_symtabs => ALL_SYMTABS.
2813 (patch_opaque_types): Avoid dummy args and result.
2814 * objfiles.c (have_partial_symbols, have_full_symbols,
2815 have_minimal_symbols): explicit iteration => ALL_OBJFILES; simplify.
2816 (iterate_over_objfiles, iterate_over_symtabs,
2817 iterate_over_psymtabs): Remove, clunky and slow.
2818 * objfiles.h: Replace iterate_over_* prototypes with ALL_SYMTABS,
2819 ALL_PSYMTABS, and ALL_MSYMBOLS macros.
2820 * symmisc.c (dump_symtab, dump_psymtab, dump_msymbols,
2821 dump_objfile): Remove dummy args and results. Move filename
2822 comparisons to callers.
2823 (printsyms_command, printpsyms_command, printmsyms_command,
2824 printobjfiles_command): iterate_over_* => ALL_*. Compare filenames.
2825 * symtab.c (lookup_symtab_1, lookup_symtab, lookup_partial_symtab,
2826 lookup_symbol, find_main_psymtab, find_pc_symtab, sources_info,
2827 list_symbols, make_symbol_completion_list): Replace explicit
2828 iteration with ALL_SYMTABS, ALL_PSYMTABS, or ALL_MSYMBOLS.
2829 Eliminate Dijkstra flag crap, break out of loops with gotos.
2830 (lookup_symtab_1): Protect '/' tests from short filenames.
2831 (cplus_mangled_symbol): Move inline into lookup_symbol.
2832 * xcoffexec.c (relocate_objfile_msymbols): Remove poor hack.
2833 (relocate_minimal_symbol): Move inline to vmap_symtab.
2834 (vmap_symtab): Replace iteration with ALL_OBJFILES,
2835 iterate_over_msymbols with ALL_MSYMBOLS.
2837 Misc cleanup prior to release.
2839 * Makefile.in (VERSION): Roll to 4.4.7.
2840 (HFILES): Add call-cmds.h.
2841 * call-cmds.h: New header for command fns called by other files.
2842 * breakpoint.c (watchpoints_info): Remove, same as breakpoints_info.
2843 (breakpoint_1): Remove unused type arg. Change callers.
2845 * dwarfread.c (dwarf_build_psymtabs): Remove mainline test.
2846 * mipsread.c (compare_symtabs, compare_psymtabs): Remove, unused.
2847 * mipsread.c: Add prototypes for all static functions.
2849 * symmisc.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
2850 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
2851 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove, unused.
2852 * xcoffread.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
2853 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
2854 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove 2nd
2857 * buildsym.c (define_symbol): Handle global register variables
2858 (from Pierre Willard). Complain if register numbers are too large.
2859 * target.c (nomemory): Now that higher levels examine errno, give EIO.
2860 * tm-sparc.h: Don't #include <sun4/reg.h>.
2861 * sparc-tdep.c (sparc_frame_chain, frame_saved_pc): Remove
2862 dependency on <sun4/reg.h>. Start to handle cross-byte-order.
2864 * language.h: Avoid forward enum declaration.
2865 * configure.in, tm-sun4os5.h, xm-sun4os5.h, config/sun4os5.mh,
2866 config/sun4os5.mt: New host and target.
2867 * defs.h (errno): #include <errno.h> rather than assuming int.
2868 From Pierre Willard.
2870 * breakpoint.c, breakpoint.h, buildsym.c, coffread.c, cplus-dem.c,
2871 dbxread.c, dwarfread.c, elfread.c, infcmd.c, infrun.c, inftarg.c,
2872 language.c, main.c, mem-break.c, mips-tdep.c, mipsread.c,
2873 partial-stab.h, remote.c, saber.suppress, symfile.c, symtab.c,
2874 valops.c, valprint.c, xcoffread.c, c-exp.y, m2-exp.y, blockframe.c,
2875 command.c, core.c, exec.c, gdbtypes.h, parse.c, printcmd.c, solib.c,
2876 sparc-xdep.c, utils.c, value.h, values.c: Lint.
2878 Sat Mar 28 02:43:26 1992 John Gilmore (gnu at cygnus.com)
2880 * buildsym.c (read_range_type): Avoid int overflow by using unsigned.
2881 * dbxread.c (dbx_symfile_init): Remove bogus `lvalue cast'.
2882 * language.h (enum exp_opcode): Avoid forward enum def.
2883 * main.c (define_command, user_defined_command): Lint.
2884 * mem-break.c, xcoffread.c: Lint.
2885 * solib.c: Only #include <a.out.h> on SunOS, not SVR4.
2887 Sun Mar 29 14:16:22 1992 Per Bothner (bothner@cygnus.com)
2889 * Merged in latest RS6000 diffs from Metin G. Ozisik.
2890 * xcoffsolib.c, xcoffsolib.h: New files, from Metin.
2891 * Various files: Changed #ifdef IBM6000 to IBM6000_HOST
2892 or IBM6000_TARGET as (approximately) appropriate.
2894 Sat Mar 28 13:00:10 1992 Fred Fish (fnf@cygnus.com)
2896 * objfiles.h (OBJF_SYMS): Define flag bit for objfile flags.
2897 * symfile.c (symbol_file_add): Use OBJF_SYMS to decide whether
2898 or not to try reading symbols from a mapped objfile. Plugs memory
2899 leak due to shared libraries generating no psymtabs or symtabs.
2901 Fri Mar 27 15:44:55 1992 John Gilmore (gnu at cygnus.com)
2903 * buildsym.c (MAX_OF_C_TYPE, MIN_OF_C_TYPE): Unused, remove.
2904 * copying.awk: Lint. Make stronger warning at top of copying.c.
2905 * elfread.c (elf_symtab_read): Eliminate check of mainline.
2906 * gdbtypes.c (smash_to_*): Remove FIXME comments.
2907 (lookup_pointer_type): Add FIXME comment.
2908 * main.c (set_history_size_command): Disallow negative size.
2909 * partial-stab.h: Update copyright.
2910 * rs6000-tdep.c (skip_trampoline_code): Better comments.
2912 Wed Mar 25 10:45:38 1992 John Gilmore (gnu at cygnus.com)
2914 * main.c (set_history_size_command): Negative size is error.
2915 (Reported by Peggy Fieland.)
2917 Thu Mar 26 17:01:18 1992 Fred Fish (fnf@cygnus.com)
2919 * coffread.c (coff_symfile_init): Update comment.
2920 * dbxread.c (DBX_SYMFILE_INFO, DBX_TEXT_SECT, DBX_SYMCOUNT,
2921 DBX_STRINGTAB, DBX_STRINGTAB_SIZE, DBX_SYMTAB_OFFSET): Define
2922 macros to access the dbx specific objfile information.
2923 * dbxread.c (symfile_string_table, symfile_string_table_size):
2924 Remove these local variables.
2925 * dbxread.c (read_ofile_symtab, psymtab_to_symtab_1,
2926 read_dbx_symtab): Remove the stringtab and stringtab_size params
2927 from the function prototypes, the function definition, and the
2928 function calls. These are now available via DBX_STRINGTAB and
2929 DBX_STRINGTAB_SIZE using the objfile pointer.
2930 * dbxread.c (dbx_symfile_read): Relocate addr before using as
2931 an arg to read_dbx_symtab.
2932 * dbxread.c (dbx_symfile_read): Remove code that free'd the
2933 stringtab and the dbx specific per-objfile private info.
2934 * dbxread.c (init_psymbol_list): Remove symbol count from passed
2935 args in prototype, function definition, and function calls. It is
2936 now available via the DBX_SYMCOUNT macro using the objfile
2938 * dbxread.c (dbx_symfile_read, dbx_symfile_init): Remove the
2939 local instance of struct dbx_symfile_info and replace with DBX_*
2941 * dbxread.c (dbx_symfile_read): Remove init's of now deleted
2942 symfile_string_table and symfile_string_table_size.
2943 * dbxread.c (dbx_symfile_finish): Remove now obsolete free of
2944 symfile_string_table.
2945 * dbxread.c (init_psymbol_list): Use DBX_SYMCOUNT.
2946 * dbxread.c (dbx_psymtab_to_symtab): Remove local stringtab and
2947 stringtab size variables. Remove all code that used to reread
2949 * objfiles.c (allocate_objfile): Move calls to init_malloc()
2950 to prior to any calls to mmalloc for the objfile specific heap.
2951 * utils.c (init_malloc): Document the requirement that for each
2952 heap for which corruption checking is desired, that init_mmalloc
2953 must be called prior to any mmalloc calls on the heap.
2955 Thu Mar 26 13:20:06 1992 Per Bothner (bothner@cygnus.com)
2957 * rs6000-pinsn.c: Make dis-assembly output more like
2958 other targets: Don't print instruction in hex before
2959 the assembly; use print_address to print out jump
2962 Wed Mar 25 16:52:35 1992 Per Bothner (bothner@cygnus.com)
2964 * c-exp.y, gdbtypes.h: Add builtin_type_signed_char.
2965 * cplus-dem.c: Support "Sc" meaning "signed char".
2967 Wed Mar 25 15:21:44 1992 Stu Grossman (grossman at cygnus.com)
2969 * configure.in: fix iris/iris3.
2971 Wed Mar 25 14:55:48 1992 Per Bothner (bothner@cygnus.com)
2973 * command.c, main.c (various places): Use ctype.h macros
2974 (such as isupper(x)), instead of hard-wiring in ASCII-isms
2975 (such as (x >= 'A' && x <= 'Z')).
2976 (There are still more of these in other files.)
2977 * main.c (defined_command): Lower-case the user's
2978 new command before entering it. Needed because
2979 command lookup is case-insensitive (and also lower-cases).
2980 (Based on Metin's earlier patch.)
2982 Tue Mar 24 23:27:01 1992 K. Richard Pixley (rich@cygnus.com)
2984 * config/irix4.mh: new file.
2986 Tue Mar 24 14:17:48 1992 Stu Grossman (grossman@cygnus.com)
2988 * infcmd.c (step_1): Call disable_longjmp_breakpoint at the right
2991 * xm-mips.h: Declare strdup for ultrix.
2993 * mipsread.c (fixup_sigtramp): Make sure that current_objfile is setup
2994 when calling new_symbol.
2995 * mips-tdep.c (mips_frame_chain): Use symfile_objfile instead of
2998 Tue Mar 24 13:26:25 1992 Per Bothner (bothner@rtl.cygnus.com)
3000 * config/rs6000.mh: Update (for Fred's new mmalloc)
3001 flags to disable use of GNU malloc/mmalloc.
3002 * munch: Change SYSV rule to allow .text before the label,
3003 as well as after, to work for AIX.
3004 * gdbtypes.h: Minor clarifiction.
3006 Tue Mar 24 07:26:19 1992 Michael Tiemann (tiemann@cygnus.com)
3008 * buildsym.c (read_struct_type): Handle cretinous dbx symbol name
3009 continuation in yet another place (between method declarations).
3011 Mon Mar 23 23:01:41 1992 Stu Grossman (grossman at cygnus.com)
3013 * mips-tdep.c: include symfile.h and objfiles.h to fix
3016 Mon Mar 23 15:49:14 1992 Per Bothner (bothner@cygnus.com)
3018 * valops.c (value_struct_elt_for_reference): Added 'offset'
3019 parameter to handle multiple inheritance.
3020 * eval.c, value.h: Update accordingly.
3022 Fri Mar 20 17:43:27 1992 Fred Fish (fnf@cygnus.com)
3024 * objfiles.h: New file
3025 * Makefile.in (HFILES): Add objfiles.h
3026 * blockframe.c: Remove entry_scope_lowpc, entry_scope_highpc,
3027 main_scope_lowpc, main_scope_highpc.
3028 * blockframe.c, buildsym.c, coffread.c, dbxread.c, dwarfread.c,
3029 elfread.c, gdbtypes.h, minsyms.c, mipsread.c, objfiles.c, solib.c,
3030 source.c, symfile.c, symmisc.c, symtab.c, target.c, xcoffexec.c,
3031 xcoffread.c, : Include objfiles.h.
3032 * tm-29k.h, tm-i386v.h, tm-merlin.h, tm-rs6000.h, tm-sun386.h,
3033 tm-symmetry.h, tm-tahoe.h, tm-umax.h, tm-vax.h, m88k-tdep.c,
3034 mips-tdep.c (FRAME_CHAIN): Renamed outside_startup_file to
3035 inside_entry_file() and logic changed appropriately.
3036 * blockframe.c (outside_startup_file): Renamed to
3037 inside_entry_file() and logic changed appropriately.
3038 * blockframe.c (inside_main_scope): Renamed to inside_main_func()
3039 and logic changed to use per-objfile specific fields.
3040 * blockframe.c (inside_entry_scope): Renamed to
3041 inside_entry_func() and logic changed to use per-objfile specific
3043 * blockframe.c, buildsym.h, coffread.c, dwarfread.c, mipsread.c,
3044 symfile.c, mips-tdep.c (startup_file_start, startup_file_end):
3045 Remove extern decls.
3046 * symfile.c, symfile.h (entry_point): Remove extern decl.
3047 * coffread.c (coff_symfile_init): Common entry point init code
3048 moved to symfiles.c, call init_entry_point_info().
3049 * coffread.c (complete_symtab): Use new per-objfile entry info.
3050 * mip-tdep.c (mips_frame_chain): Use new per-objfile entry info.
3051 * mipsread.c (parse_partial_symbols): Use new per-objfile entry
3053 * dbxread.c (read_dbx_symtab): Use new per-objfile entry info.
3054 * defs.h (inside_entry_scope, outside_startup_file,
3055 inside_main_scope): Prototypes changed for renames to
3056 inside_entry_func, inside_entry_file, inside_main_func,
3058 * symfile.c (syms_from_objfile): Common entry point init code
3059 moved to init_entry_point_info() and call init_entry_point_info().
3060 * symfile.h (init_entry_point_info): Include prototype.
3061 * xcoffread.c (aixcoff_symfile_init): Common entry point init code
3062 moved to symfiles.c and call init_entry_point_info().
3063 * dwarfread.c (entry_scope_lowpc, entry_scope_highpc,
3064 main_scope_lowpc, main_scope_highpc): Remove extern decls.
3065 * dwarfread.c (read_func_scope, read_file_scope): Use new per-
3067 * frame.h (FRAME_CHAIN_VALID): Provide default definition that
3068 works for the majority of targets.
3069 * tm-68k.h, tm-convex.h, tm-h8300.h, tm-i386v.h, tm-irix3.h,
3070 tm-merlin.h, tm-mips.h, tm-pyr.h, tm-rs6000.h, tm-sparc.h,
3071 tm-sun386.h, tm-tahoe.h, tm-umax.h, tm-vax.h (FRAME_CHAIN_VALID):
3072 Use default definition in frame.h.
3073 * frame.h (selected_frame_level): Make decl extern.
3074 * objfiles.c, symfile.c (current_objfile): Moved to objfiles.c
3075 * objfiles.c, symfile.c (symfile_objfile): Moved to objfiles.c
3076 * partial-stab.h: Use new per-objfile entry info.
3077 * symfile.h (struct objfile): Removed, moved to objfiles.h.
3078 * symfile.h, objfiles.h (allocate_objfile, free_objfile,
3079 free_all_objfiles, iterate_over_objfiles, iterate_over_symtabs,
3080 iterate_over_psymtabs, have_partial_symbols, have_full_symbols,
3081 have_minimal_symbols): Prototypes moved to objfiles.h.
3082 * symfile.h, objfiles.h (ALL_OBJFILES, ALL_OBJFILES_SAFE):
3083 Macros moved to objfiles.h.
3084 * tm-h8300.h, tm-i386v4.h (FRAME_CHAIN_VALID_ALTERNATE): Define.
3086 Thu Mar 19 18:49:45 1992 Per Bothner (bothner@cygnus.com)
3088 More C++ improvements (pointers to members, qualified names).
3089 * c-exp.y: Support exp.type::name and exp->type::name
3090 syntaxes. (Unfortunately, doesn't work for static members.)
3091 * c-exp.y, eval.c: Make type::~type work better.
3092 * eval.c (evaluate_subexp: OP_SCOPE): Replace use of
3093 value_static_field by value_struct_elt_for_reference.
3094 * eval.c (evaluate_subexp): Merge code for STRUCTOP_MEMBER
3095 and STRUCTOP_MPTR; cast arg1 to domain-type of arg2.
3096 * eval.c (evaluate_subexp): Remove special case for UNOP_ADDR
3097 for OP_SCOPE operand; no point in it now that we use lazy
3098 reading of values, and use "reference to member" objects.
3099 * gdbtypes.h: Clarify comment.
3100 * valops.c: Change value_struct_elt_for_address to return
3101 a reference (or variable), rather than a pointer. Change
3102 the name to value_struct_elt_for_reference to reflect this.
3103 Returning a reference instead of a address provides a
3104 generalization, since we can use the routine for both
3105 class::name as well as &class::name.
3106 Also, recurse to handle multiple inheritance properly.
3107 * valprint.c: Moved code to print pointer-to-members
3108 to new function point_class_member. This allows a
3109 "reference-to-member" to be printed using the same code.
3110 * valprint.c (type_print_varspec_prefix): Avoid printing
3111 "struct " for domains of class-member types.
3112 * valops.c (search_struct_field): Inline code for simplified
3113 version of value_static_field (which can then be deleted).
3114 * value.h: Rename value_struct_elt_for_address to
3115 value_struct_elt_for_reference. Delete value_static_field.
3116 * values.c: Remove no longer used function value_static_field.
3118 Thu Mar 19 13:54:11 1992 Fred Fish (fnf@cygnus.com)
3120 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
3121 elfread.c (coff_symfile_finish): Add function, prototype, and
3122 add to the xxxx_sym_fns struct for each file type. Also reformat
3123 the xxxx_sym_fns vector to a standard format and add comments.
3124 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
3125 elfread.c (xxx_symfile_new_init, xxx_symfile_init, xxx_symfile_read):
3126 Pass pointer to struct objfile rather than pointer to sym_fns.
3127 Change references inside each function accordingly. Allocate any
3128 symbol file specific info in the per-objfile memory region.
3129 * dbxread.c (free_and_init_header_files): Break function into
3130 free_header_files(), called from dbx_symfile_finish(), and
3131 init_header_files(), called from dbx_new_init().
3132 * dbxread.c (dbx_new_init): Move deallocation things to new
3133 dbx_symfile_finish function.
3134 * elfread.c (elf_new_init): Call buildsym_new_init().
3135 * objfiles.c (free_objfile): Call the appropriate symfile_finish()
3136 routine for the objfile before deallocating other stuff.
3137 * sparc-tdep.c (get_longjmp_target): Cast target_read_memory arg.
3138 * symfile.h: Move struct sym_fns to before struct objfile def.
3139 Add sym_finish function pointer and change prototypes of other
3140 function pointers to reflect passing struct objfile pointer rather
3141 than struct sym_fns pointer.
3142 * symfile.c: Remove now obsolete symtab_fns pointer.
3143 * symfile.c (symfile_init): Renamed to find_sym_fns, and now only
3144 locates the correct sym_fns struct for the given objfile.
3145 * symfile.c (syms_from_objfile, symbol_file_add): Restructured
3146 for better support of mapped symbol tables.
3147 * symfile.c (symbol_file_command): Remove obsolete code using
3149 * symfile.h: Remove duplicate declarations for symfile_objfile,
3150 entry_point, and object_files.
3151 * target.c (target_info): Compare symfile_objfile to NULL.
3152 * xcoffread.c (aixcoff_new_init): Move deallocation stuff to
3153 aixcoff_symfile_finish().
3155 Wed Mar 18 18:22:46 1992 Fred Fish (fnf@cygnus.com)
3157 * infrun.c (IN_SOLIB_TRAMPOLINE): Add default definition.
3158 * infrun.c (wait_for_inferior): Use IN_SOLIB_TRAMPOLINE.
3159 * tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Add SVR4 definition.
3161 Wed Mar 18 15:51:15 1992 Per Bothner (bothner@cygnus.com)
3163 Some improvements to g++ debugging.
3164 * symtab.c (list_symbols): demangle before pattern matching.
3165 * symtab.c: Other fixes to improve handing of operators.
3166 * valprint.c (type_print_base): Fix test for constructor.
3167 * values.c (value_static_field): Allow evaluation of
3168 CLASS::METHOD, returning a function pointer.
3170 Wed Mar 18 08:39:52 1992 Fred Fish (fnf@cygnus.com)
3172 * Makefile.in (VERSION): Roll 4.4.6.
3173 * exec.c (exec_file_command): Add code to ignore optional args
3174 passed in by file_command() for use in symbol_file_command().
3175 * main.c (main): Document -mapped and -readnow in help summary.
3176 * objfiles.c (open_mapped_file): Cosmetic change, arg renamed.
3177 * objfiles.c (allocate_objfile): Filename arg removed. Changes
3178 to get filename from bfd with bfd_get_filename(). Test mapto
3179 against 0, not NULL. Use mstrsave() to make copy of filename.
3180 * remote-mm.c (mm_load): Symbol_file_add() takes an additional
3182 * remote-vx.c (vx_load_command, add_symbol_stub):
3183 Symbol_file_add() takes an additional arg.
3184 * solib.c (symbol_add_stub): Symbol_file_add() takes an
3186 * symfile.c (symfile_open): Renamed to symfile_bfd_open and
3187 changed to return a bfd not an objfile pointer.
3188 * symfile.c (syms_from_objfile): Eliminate local copy of bfd.
3189 * symfile.c (symbol_file_add): Takes an additional arg (readnow).
3190 Change to eliminate local bfd and use symfile_bfd_open() plus
3191 allocate_objfile(). Add code to implement readnow option.
3192 * symfile.c (symbol_file_command): Changes to option handling,
3193 readnow functionality moved to symbol_file_add().
3194 * symfile.c (symfile_init): Eliminate local copy of bfd.
3195 * symfile.c (add_symbol_file_command): Changes to parse mapped
3196 and readnow options.
3197 * symfile.h (allocate_objfile): Arg removed from prototype.
3198 * symtab.h (symbol_file_add): Arg added to prototype.
3199 * xcoffexec.c (map_vmap): Allocate_objfile() takes an additional
3202 Sat Mar 14 16:38:47 1992 Fred Fish (fnf@cygnus.com)
3204 * gmalloc.c, gmalloc.h mcheck.c mmap-alloc.c mmap-sbrk.c mtrace.c,
3205 mtrace.awk, state.c, state.h: Removed.
3206 * .gdbinit: Add ../malloc, ../libiberty, and ../bfd to list of
3207 directories searched for source files.
3208 * Makefile.in (GNU_MALLOC, MALLOC_CFLAGS, MALLOCSRC): Removed
3209 * Makefile.in (MMALLOC_DIR, MMALLOC_DEP, MMALLOC_LIB,
3210 MMALLOC_DISABLE, MMALLOC_CHECK, MMALLOC_CFLAGS): Add
3211 * Makefile.in (CFLAGS): Replace MALLOC_CFLAGS with MMALLOC_CFLAGS.
3212 * Makefile.in (CLIBS, CDEPS): Add MMALLOC_LIB
3213 * Makefile.in (ADD_FILES, ADD_DEPS): Remove GNU_MALLOC.
3214 * Makefile.in (SFILES_MAINDIR): Remove stat.c mmap-alloc.c, mmap-
3216 * Makefile.in (HFILES): Remove state.h
3217 * Makefile.in (POSSLIBS_MAINDIR): Remove MALLOCSRC.
3218 * Makefile.in (OBS): Remove state.o mmap-alloc.o mmap-sbrk.o
3219 * Makefile.in (saber_gdb): Remove mcheck, mtrace. Add MMALLOC_DIR.
3220 * Makefile.in (clean): Remove all object files.
3221 * c-exp.y: Define malloc to xmalloc and realloc to xrealloc.
3222 * cplus-dem.c: Remove prototypes definitions that are now done in
3224 * dbxread.c (throughout): Change from using per-objfile
3225 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
3226 * defs.h: Remove prototypes for mmap_* functions. Add prototypes
3227 for xmmalloc, xmrealloc, mfree, mmcheck, mmtrace, mmalloc_attach,
3228 mmalloc_detach, mmalloc_setkey, msavestring, and mstrsave, nomem.
3229 * depend: Remove dependencies for state.o, state.h.
3230 * dwarfread.c: Add declaration for warning_pre_print.
3231 * dwarfread.c (dwarfwarn): Use warning_pre_print.
3232 * dwarfread.c (throughout): Change from using per-objfile
3233 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
3234 * gdbtypes.c (lookup_fundamental_type): Fix init_type calls to
3235 use supplied objfile.
3236 * i386-xdep.c (print_387_status): Change to use warning() rather
3238 * i387-tdep.c (print_387_control_word): Change to use warning()
3239 rather than printfs.
3240 * infrun.c (wait_for_inferior): Remove unreachable abort() call
3241 that some compilers grumble about.
3242 * language.c (throughout): Add declaration for warning_pre_print
3243 and using warning() instead of printfs.
3244 * m2-exp.y: Define malloc to xmalloc and realloc to xrealloc.
3245 * main.c (main): Add declaration for warning_pre_print and set it
3246 similarly to error_pre_print. Add declarations for
3247 mapped_symbol_files and readnow_symbol_files. Add appropriate
3248 definitions to long_options[].
3249 * minsyms.c: Trivial fix to comment.
3250 * objfiles.c (allocate_objfile): Substantially rewritten for
3251 using mapped symbol files.
3252 * objfiles.c (throughout): Change from using per-objfile
3253 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
3254 * objfiles.c (open_mapped_file, mapped_to_address): Add functions.
3255 * source.c (throughout): Change from using per-objfile
3256 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
3257 * source.c (open_source_file): Use mstrsave to save file name in
3258 mapped symbol region for objfile.
3259 * symfile.c: Remove include for state.h.
3260 include to local form.
3261 * symfile.c (symbol_file_add_digested): Remove.
3262 * symfile.c (symbol_file_add): Substantially rewritten for mapped
3264 * symfile.h: Remove malloc/xrealloc/xmalloc/xrealloc/free members
3265 from objfile structure. Add malloc descriptor pointer (md).
3266 * symfile.h (OBJF_DUMPABLE): Changed name to OBJF_MAPPED.
3267 * symm-xdep.c (print_fpu_status): Use warning() rather than
3269 * symmisc.c (free_symtab_block): Now takes and uses current
3271 * symmisc.c (throughout): Change from using per-objfile
3272 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
3273 * symtab.c (cplus_mangled_symbol): Cast return value to avoid
3274 Sun compiler grumblings when PTR is char *.
3275 * symtab.c (lookup_symbol): Cast return value of iterate_over_
3276 msymbols() to correct pointer type.
3277 * utils.c (warning_pre_print): Initialize to "\nwarning: ".
3278 * utils.c (fatal, fatal_dump_core): Ensure that the fatal
3279 error always starts on a line of it's own.
3280 * utils.c (init_malloc, malloc_botch, xmalloc, xrealloc):
3281 Rewrite for new mapped malloc package use.
3282 * utils.c (mmalloc, mrealloc, mfree): Stubs for configurations
3283 that don't want to use the mapped malloc package; pass arguments
3284 on to traditional malloc package functions.
3285 * utils.c (nomem): Add for fatal virtual memory exhausted aborts.
3286 * utils.c (xmmalloc, xmrealloc, xmalloc, xrealloc): Like mmalloc,
3287 mrealloc, malloc, and realloc but get fatal error if runs out
3289 * utils.c (msavestring, mstrsave): Save a string in a specific
3290 mapped malloc region.
3291 * utils.c (print_spaces): Use xmalloc to get the buffer.
3292 * xm-amix.h, xm-i386v4.h, xm-sun3os4.h, xm-sun4os4.h: Add defines
3293 for MMAP_BASE_ADDRESS and MMAP_INCREMENT.
3294 * config/i386v4.mh: Insignificant reorganization.
3296 Sat Mar 14 11:44:47 1992 Fred Fish (fnf@cygnus.com)
3298 * xcoffread.c: Only enable compilation of debugging functions
3299 if IBM6000 is defined. Fails to compile otherwise.
3301 Fri Mar 13 15:51:11 1992 K. Richard Pixley (rich@cygnus.com)
3303 * Makefile.in: pass MAKEINFO down on info.
3305 Fri Mar 13 12:56:36 1992 John Gilmore (gnu at cygnus.com)
3307 * mipsread.c (mipscoff_symfile_read): Eliminate a lot of
3308 useless code, including an lseek to an uninitialized variable.
3309 Reported by Jim Williams <jimbo@wrs.com>.
3311 Thu Mar 12 11:56:46 1992 Per Bothner (bothner@cygnus.com)
3313 Merged in patches from metin@ibmpa.awdpa.ibm.com (Metin G.
3314 Ozisik) (dated Fri, 6 Mar 92 17:51) for the rs6000.
3315 * minsyms.c, symfile.c: Changes that may be generally
3316 applicable, but are #ifdef IBM6000 for now.
3317 * rs6000-xdep.c: Fixed typo in comment.
3318 * rs6000-tdep.c: Non-substatial changes.
3319 * xoffread.c: The main change here is addition of some
3320 debugging functions.
3321 * xoffexec.c: More changes.
3323 * xcoffread.c: Fixed two too-few-parameters bugs.
3325 * solib.h, infrun.c, tm-rs6000.h: Add a PID parameter
3326 to SOLIB_CREATE_INFERIOR_HOOK macro.
3328 Sun Mar 8 21:17:48 1992 Fred Fish (fnf@cygnus.com)
3330 * symfile.h: Add prototype for iterate_over_msymbols().
3331 * symtab.c (cplus_mangled_symbol): Add function.
3332 * symtab.c (lookup_symbol): Call cplus_mangled_symbol via
3333 iterate_over_msymbols to find demangled C++ symbol.
3334 * xcoffexec.c (relocate_minimal_symbol): Return meaningful
3335 value to iterate_over_msymbols().
3336 * xcoffexec.c (vmap_symtab): Ignore return from iterate_over_
3339 Fri Mar 6 21:59:34 1992 K. Richard Pixley (rich@cygnus.com)
3341 * Makefile.in: added check target.
3343 Thu Mar 5 23:56:01 1992 John Gilmore (gnu at cygnus.com)
3345 * ecoff.c: Move to ../bfd/coff-msym.c.
3346 * config/mt-*mips: Remove ecoff.o from the configuration.
3347 * remote.c (): Add newline to initial +.
3348 (remote_resume): Mention how to cope with signals.
3349 (remote_interrupt): Add debug msg.
3350 (remote-wait): Implement new 'T' reply, which includes
3351 status, PC, and FP all in a single short message.
3352 (putpkt): Add further debugging of packet acks.
3353 * mipsread.c (fixup_symtab): Also swap RFD's.
3354 (parse_partial_symbols): Avoid bug on unknown symbol types.
3355 * Makefile.in (VERSION): Roll to 4.4.5.
3356 * mips-tdep.c (heuristic_proc_start): Avoid long delays
3357 for remote MIPS by limiting heuristic to 200 byte search.
3358 (heuristic_proc_desc): Byte-swapping.
3359 (mips_print_register): Cope with failure of
3360 read_relative_register_raw_bytes. Byte-swap integers for
3362 * mips-pinsn.c (print_insn): Byte-swap instruction.
3364 Thu Mar 5 12:32:09 1992 Stu Grossman (grossman at cygnus.com)
3366 * config.sub configure.in config/.Sanitize config/mh-irix4
3367 gdb/.Sanitize gdb/configure.in gdb/mips-tdep.c gdb/mipsread.c
3368 gdb/procfs.c gdb/signame.h gdb/tm-irix3.h gdb/tm-mips.h
3369 gdb/xm-irix4.h gdb/config/.Sanitize gdb/config/mt-irix3
3370 gdb/config/mh-irix4 texinfo/configure.in: Port to SGI Irix-4.x.
3372 Wed Mar 4 11:56:42 1992 Fred Fish (fnf@cygnus.com)
3374 * defs.h, utils.c: xrealloc takes PTR as first arg.
3375 * defs.h: Reword confusing comment about ANSI prototypes.
3376 * defs.h: Some minor whitespace changes.
3377 * infrun.c (wait_for_inferior): Compare int tmp to int 0,
3378 not NULL, which can be (void *).
3379 * tm-amix.h, tm-i386v4.h: Add defines for setjmp/longjmp handling.
3380 * tm-i386v.h (SP_ARG0): Define
3381 * xm-sysv4.h: Back out of change for missing prototypes.
3382 * i386-tdep.c (get_longjmp_target): Add function.
3384 Wed Mar 4 05:46:11 1992 K. Richard Pixley (rich@rtl.cygnus.com)
3386 * Makefile.in: install man page too.
3388 Tue Mar 3 15:11:52 1992 Michael Tiemann (tiemann@cygnus.com)
3390 * All GDB files that #include defs.h: Removed stdio.h.
3391 (defs.h): #include stdio.h.
3393 Mon Mar 2 23:00:12 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3395 * gdbtypes.c (lookup_pointer_type): initialize the TYPE_LENGTH of
3396 a ptype to reflect the setting of TARGET_PTR_BIT. Set the
3397 TYPE_FLAGS of a ptype to TYPE_FLAG_UNSIGNED.
3398 * tm-h8300.h, h8300-tdep.c, remote-hms.c: personal checkpoint
3399 * printcmd.c (print_address): if ADDR_BITS_REMOVE is defined, use
3400 it before printing out the hex shape of an address.
3402 Sun Mar 1 17:41:09 1992 Per Bothner (bothner@cygnus.com)
3404 * rs6000-xdep.c (frame_initial_stack_address): Move
3405 code to set frame->cache_fsr into new separate function
3406 frame_get_cacahe_fsr. This allows fixing a fatal error.
3407 * xcoffexec.c: Turn previously suppressed error
3408 message back on, after cleaning up BFD.
3410 * breakpoint.c (breakpoint_re_set): Removed (at least for now)
3411 printing of blank line, since it cases printing of an
3412 extra blank line. Is this intended? It does mess up
3414 * defs.h: Put back declarations of malloc and realloc,
3415 but protected by #ifndef MALLOC_INCOMPATIBLE.
3416 * objfiles.c: Undo previous change: Use malloc/realloc
3417 for objfile malloc/realloc fields (but add a cast).
3418 * xcoffexec.c: Suppress an error message (for now).
3420 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
3422 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
3423 [Mail dated Fri, 21 Feb 92 13:14:54 -0800]
3424 * buildsym.c: Use smash_to_pointer_type() to handle forward type
3426 * xcoffread.c: Modifications to C_DECL storage class handling, and
3427 introduction of an old smash_to_pointer_type() routine.
3429 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
3430 [Mail dated Thu, 20 Feb 92 13:57:16 -0800]
3431 * rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h: function_frame_info()
3432 parameters have been modified.
3434 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
3435 [Mail dated Thu, 20 Feb 92 10:10:05 -0800]
3436 * rs6000-tdep.c: Before Feb 5 92, register_valid[] array was not used,
3437 and fetch_inferior_registers() always fetched all the registers
3438 resulting valid register values at hand all the time. Pushing a dummy
3439 frame did not require validating all register values first. After
3440 putting the above mechanism into action, we didn't have valid registers
3441 values always ready. Thus, all registers need to be fetched before
3442 pushing a dummy frame now.
3444 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
3445 [Mail dated Thu, 13 Feb 92 16:22:44 -0800]
3446 * rs6000-xdep.c: frame_initial_stack_address() function to calculate
3447 the starting address (actual frame address) of a frame.
3448 * rs6000-tdep.c: modifications to function_frame_info() to see if
3449 function reserves a frame pointer register (alloca register)
3450 * tm-rs6000.h: EXTRA_FRAME_INFO, FRAME_ARGS_ADDRESS and
3451 FRAME_LOCALS_ADDRESS has been updated to support debugging of
3452 functions with alloca() calls.
3454 Sun Mar 1 13:13:39 1992 Fred Fish (fnf@cygnus.com)
3456 * xm-sysv4.h: Provide definitions/prototypes for host environment
3457 functions for which no definitions or prototypes are provided in
3458 any currently included gdb or host environment header files.
3459 For SVR4, this currently includes malloc and realloc, which cannot
3460 be portably prototyped in any gdb include file.
3462 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
3464 * buildsym.h: Remove obsolete variable file_stabs.
3466 * Makefile.in: Move place where configure merges in host-
3467 and target-dependent fragments later, so the latter
3468 can override (say) GNU_MALLOC.
3469 * config/mh-rs6000: Use system malloc. Otherwise, I
3470 ended up with *two* incompatible versions of malloc
3471 (functions in libc would call the malloc in libc).
3472 I assume this is a shared library problem.
3474 * remote.c: Fix (presumed) typo.
3475 * objfiles.c: Use xmalloc/xrealloc instead of
3476 malloc/realloc (since the latter are no longer declared).
3478 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
3479 [Mail dated Thu, 6 Feb 1992 10:22:02 -0800]
3480 * rs6000-xdep.c: Improvements to fetch_inferior_registers() to
3481 handle individual registers.
3482 * tm-rs6000.h: Fix SAVED_PC_AFTER_CALL macro to handle pc value
3483 correctly in case it wasn't cached yet. (A problem showed up
3484 after fetching individual registers.)
3485 * buildsym.c: Disable type_synonym_name's type name overwriting
3486 in cases it is unnecesary. rs6000 portation doesn't use
3487 type_synonym_name, and it used to nullify type names
3488 * xcoffread.c: to handle g++'s typename abbreviation, fill in a
3489 type's name as soon as space for that type is allocated.
3490 * xcoffread.c: ignore a section's lineno information if it is
3491 not `.text'. (In rs6000 bfd portation integration, skipping over
3492 `.pad' sections are ignored since it was in machine independent
3493 part of the code. Thus, a problem of fake sections with invalid
3494 lineno information arised.)
3496 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
3497 [Mail dated Thu, 6 Feb 1992 13:26:22 -0800]
3498 * rs6000-tdep.c: make function_frame_info() work whether or not
3499 reading from a core file.
3500 * tm-rs6000.h: Implementation of FRAME_FIND_SAVED_REGS macro.
3502 * infrun.c. main.c, printcmd.c. symtab.c:
3503 More changes from IBM for rs6000.
3506 Thu Feb 27 22:57:19 1992 Per Bothner (bothner@cygnus.com)
3508 * rs6k-opcode.h, tm-rs6000.h, xm-rs6000.h, rs6000-tdep.c,
3509 rs6000-xdep.c, xcoffexec.c, xcoffread.c:
3510 Merge in changes (mostly from IBM) for RS6000.
3511 * breakpoint.c, buildsym.c, infptrace.c, stack.c, symtab.c:
3512 More changes from IBM for RS6000. These are in machine-
3513 independent code, and probably could do with some cleaning
3514 up. The most questionable of these are #ifdef IBM6000.
3515 * infrun.c, sparc-tdep.c: Pass a parameter (signal number)
3516 to single_step() (for consistency with rs6000 and i860).
3517 * utils.c: Allow the 1st arg to xrealloc to be NULL
3518 (in which case do malloc). This removes the need for
3519 some tests in xcoff code (and perhaps other places?).
3520 * coffread.c: Removed variables last_source_file,
3521 type_vector, and type_vector_length as these are now
3522 defined by buildsym.[ch].
3523 * defs.h: Remove prototypes for malloc and realloc, since
3524 these should only be used to implement xmalloc and xrealloc,
3525 and they conflict with <stdlib.h> in AIX - where they
3526 return void* even when __STDC__ isn't defined. Sigh.
3527 * munch: Recognize *initialize* in data as well as text
3528 (AIX uses data). Also, incorporate a patch from Garrett
3529 Wollman <wollman@uvm-gen.uvm.edu> to make the sed script
3530 much more sensible, by only trying to match the name of
3531 the initialize_foo function, and not the junk before it.
3533 Thu Feb 27 20:07:43 1992 Stu Grossman (grossman at cygnus.com)
3535 * breakpoint.c (breakpoint_re_set_one): Don't reset breakpoint
3536 unless symbol table indicates that something has changed.
3538 Thu Feb 27 11:48:47 1992 John Gilmore (gnu at cygnus.com)
3540 * remote.c: Make it work for embedded MIPS. Increase buffer
3541 size, and use throughout. Round buffer size up if too many regs.
3542 Support baud rate setting and try for an 8-bit path. If
3543 interrupted while waiting for target, send a ^C down the wire.
3544 Avoid single-byte reads.
3545 * tm-mips.h: Add more embedded-system registers to REGISTER_NAMES
3547 * mips-xdep.h: Avoid the embedded regs when on Unix.
3549 * mipsread.c: Byte-swap the symbol table structures, using
3550 routines from ecoff.c, to read a symbol table written in any
3551 of the four possible byte orders.
3552 * configure.in (mips-big-* target): Same as Sony News.
3553 * config/mt-bigmips, config/mt-littlemips: Add ecoff.o.
3554 * ecoff.c: New file for symbol swapping routines.
3556 Thu Feb 27 09:26:38 1992 Stu Grossman (grossman at cygnus.com)
3558 * breakpoint.c (all_breakpoints_info, breakpoint_1): Add 'info
3559 all-breakpoints' command.
3560 * (get_number): Allow users to enter negative breakpoint numbers.
3561 * (breakpoint_1): Reformat display of 'info break' to show new
3563 * (create_longjmp_breakpoint, breakpoint_re_set,
3564 breakpoint_re_set_one, enable/disable_longjmp_breakpoint),
3565 symfile.c (syms_from_objfile): Re-do
3566 insertion of longjmp breakpoints. Move all code into
3567 breakpoint_re_set, and call that instead of
3568 create_longjmp_breakpoint in symfile.c.
3570 Thu Feb 27 06:11:05 1992 John Gilmore (gnu at cygnus.com)
3572 * breakpoint.h (ALL_BREAKPOINTS_SAFE): Add.
3573 * breakpoint.c (breakpoint_re_set): Use ALL_BREAKPOINTS_SAFE.
3574 * symtab.c (find_pc_symtab): Handle having no objfiles.
3575 * infcmd.c: Fix comment.
3576 * objfiles.c (free_all_objfiles): Add.
3577 * symfile.h (ALL_OBJFILES, ALL_OBJFILES_SAFE): Add.
3578 * symfile.c (symbol_file_command): free all objfiles when
3579 specifying a new symbol file.
3580 (reread_symbols): Stat the file name, don't fstat the descriptor.
3582 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
3584 * Makefile.in, configure.in: removed traces of namesubdir,
3585 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
3586 copyrights to '92, changed some from Cygnus to FSF.
3588 Tue Feb 25 19:31:19 1992 Stu Grossman (grossman at cygnus.com)
3590 * dbxread.c (end_psymtab): Delete empty psymtabs.
3591 * symfile.c (allocate_psymtab): Recycle empty psymtabs.
3592 * symfile.h (struct objfile): Add free_psymtabs.
3594 Sat Feb 22 02:00:32 1992 John Gilmore (gnu at cygnus.com)
3596 * Makefile.in (VERSION): Roll to gdb-4.4.4.
3598 * symfile.c (symbol_file_command): strcmp => !strcmp.
3599 * breakpoint.h: Move prototypes to follow enum definition they need.
3600 * breakpoint.c, infrun.c: Lint.
3601 * printcmd.c: Use `enum enable' rather than `enum
3603 * mipsread.c: First pass at making it compile with the new
3604 objfile changes. Probably seriously broken still, but it
3607 Sat Feb 22 00:56:39 1992 Stu Grossman (grossman at cygnus.com)
3609 * infrun.c, infcmd.c, breakpoint.c, main.c, symfile.c,
3610 breakpoint.h, tm-sun4os4.h, tm-sparc.h, sparc-tdep.c, tm-mips.h,
3611 mips-tdep.h, tm-sun3.h, tm-68k.h, m68k-tdep.h: Add support for
3612 stepping (and nexting) through longjmp(). Also, cleanup
3613 breakpoint handling quite a bit by creating explicit breakpoint
3614 types instead of using magic breakpoint numbers.
3615 Makefile.in: Update version to 4.4.3
3617 Sat Feb 22 00:08:50 1992 John Gilmore (gnu at cygnus.com)
3619 * buildsym.c, dwarfread.c, gdbtypes.c, inflow.c, main.c,
3620 minsyms.c, printcmd.c, remote.c, saber.suppress: Saberlint.
3621 * symmisc.c, xcoffread.c: Move debug functions to symmisc.c.
3623 * xm-sun3os4.h, xm-sun4os4.h: Enable HAVE_MMAP.
3625 * minsyms.c (install_minimal_symbols): Add bunches to any
3626 existing minsyms in the objfile. Avoid extra mallocation
3627 by working directly in the obstack. Remove ignored `mainline' parm.
3628 * coffread.c, dbxread.c, elfread.c, mipsread.c, solib.c, symtab.h,
3629 xcoffread.c: Change all callers.
3630 * FIXME: We should be able to eliminate MAINLINE from all the
3631 symbol readers now, with a small bit of work.
3633 * valops.c, value.h: Lint.
3634 * remote-vx.c: Add missing break; statement. Bugfix by
3635 Michael Sclafani, <sclafani@src.dec.com>.
3637 Fri Feb 21 17:29:54 1992 Fred Fish (fnf at cygnus.com)
3639 * Makefile.in (VERSION): Update version to 4.4.2
3640 * Makefile.in (SFILES_MAINDIR): Add gdbtypes.c, state.c, objfiles.c,
3641 minsyms.c, mmap-alloc.c, mmap-sbrk.c
3642 * Makefile.in (HFILES): Add gdbtypes.h, state.h, solib.h
3643 * Makefile.in (OBS): Add gdbtypes.o, state.o, objfiles.o, minsyms.o,
3644 mmap-alloc.o, mmap-sbrk.o
3646 * altos-xdep.c: Minor whitespace change.
3647 * am29k-tdep.c (examine_prologue): Convert from misc function vector
3648 use to new minimal symbol table use.
3649 * arm-xdep.c (fetch_inferior_registers): Document unused argument.
3650 * arm-xdep.c (store_inferior_registers): Returns void.
3651 * blockframe.c (get_pc_function_start, find_pc_partial_function):
3652 Convert from misc function vector use to new minimal symbol table use.
3653 Remove find_pc_misc_function(). Ifdef out block_innermost_frame().
3654 * breakpoint.c: Add prototypes for local functions.
3655 * breakpoint.c (catch_command_1): Change to static and remove unused
3657 * breakpoint.c (map_breakpoint_numbers): Prototype arg "function".
3658 * breakpoint.h: Change function decls to prototype form.
3659 * buildsym.c: Add prototypes for local functions.
3660 * buildsym.c: Moved hashname() function here from dbxread.c.
3661 * buildsym.c (dbx_lookup_type): Cast args to xrealloc().
3662 * buildsym.c: Remove dbx_create_type(), uses changed to alloc_type().
3663 * buildsym.c (dbx_alloc_type): Change to static.
3664 * buildsym.c (finish_block): Add objfile parameter.
3665 * buildsym.c (misc): Change symbol_obstack to objfile version.
3666 * buildsym.c (make_blockvector): Change to static.
3667 * buildsym.c (start_subfile): Use strdup instead of obsavestring.
3668 * buildsym.c (compare_line_numbers): Change to static, args are const,
3669 cast args when used.
3670 * buildsym.c (start_symtab): Inline new_object_header_files() call.
3671 * buildsym.c (patch_block_stabs): Moved to this file from xcoffread
3672 and made static. Add objfile parameter.
3673 * buildsym.c (end_symtab): Simplify code using line table size.
3674 Realloc the linetable on the objfile symbol_obstack and copy there.
3675 * buildsym.c (scan_file_globals): Convert from misc function vector
3676 use to new minimal symbol use.
3677 * buildsym.c (define_symbol): Add objfile parameter. Make sure
3678 strings get allocated in objfile's symbol_obstack. Convert references
3679 to builtin types to lookup_fundamental_type().
3680 * buildsym.c (read_type): Make static, add objfile parameter, convert
3681 references to buildin types to lookup_fundamental_type().
3682 * buildsym.c (read_struct_type): Add objfile parameter.
3683 * buildsym.c (read_array_type): Make static, add objfile parameter.
3684 * buildsym.c (read_enum_type): Make static, add objfile parameter.
3685 * buildsym.c (read_huge_number): Make static.
3686 * buildsym.c (read_range_type): Make static, add objfile parameter,
3687 convert references to buildin types to lookup_fundamental_type ().
3688 * buildsym.c (read_args): Make static, add objfile parameter.
3689 * buildsym.h: Convert function decl's to prototype form.
3690 * c-exp.y: Add prototypes for local functions, convert uses of misc
3691 function vector to minimal symbol table. Reformat all builtin type
3692 initializations and pass a NULL objfile to init_type() for them.
3693 * coffread.c: Change context_stack ref's to coff_context_stack,
3694 add local function prototypes. Cast uses of xrealloc arg 1.
3695 * coffread.c (coff_alloc_type): Call alloc_type instead of hand-
3696 crafting a new type.
3697 * coffread.c (add_symbol_to_list): Change to coff_add_symbol_to_list.
3698 * coffread.c (finish_block): Change name to coff_finish_block.
3699 * coffread.c (make_blockvector): Add and use objfile parameter.
3700 * coffread.c (record_line): Change name to coff_record_line.
3701 * coffread.c (start_symtab): Change name to coff_start_symtab.
3702 * coffread.c (end_symtab): Change name to coff_end_symtab.
3703 * coffread.c (record_misc_function): Change name to record_minimal_
3704 symbol and change to minimal symbol table use from misc func tbl.
3705 * coffread.c (coff_symfile_read): Convert from misc function vector
3706 use to minimal symbol table use.
3707 * coffread.c (hashname): Remove; use common version in buildsym.c.
3708 * coffread.c (decode_base_type): Change references to builtin types
3709 to calls to lookup_fundamental_type().
3710 * coffread.c (read_struct_type): Change name to coff_read_struct_type.
3711 * coffread.c (read_enum_type): Change name to coff_read_enum_type.
3712 * command.c: Add prototypes for local functions.
3713 * command.c (add_cmd): Prototype the 'fun' parameter and use the
3714 appropriate member of the function union for that type.
3715 * command.c (add_abbrev_cmd): Prototype the 'fun' parameter and
3716 ifdef out the function since it isn't currently used.
3717 * command.c (add_alias_cmd): Pass correct function type to add_cmd.
3718 * command.c (add_prefix_cmd): Prototype the 'fun' parameter.
3719 * command.c (add_abbrev_prefix_cmd): Prototype the 'fun' parameter.
3720 * command.c (help_cmd): Compare function pointer to NULL.
3721 * command.c (help_cmd_list): Compare function pointer to NULL.
3722 * command.c (lookup_cmd_1): Use correct member of function union.
3723 * command.c (undef_cmd_error): Make static.
3724 * command.c (complete_on_cmdlist): Use correct member of func union.
3725 * command.c (do_setshow_command): Use correct member of func union.
3726 * command.c (shell_escape): Convert rindex use to strrchr.
3727 * command.h (COMMAND_H): Define if already included.
3728 * command.h (cmd_list_element struct): Change 'function' to a union
3729 and prototype args. Prototype completer function.
3730 * command.h: Convert decl's to prototype form.
3731 * convex-xdep.c (store_inferior_registers): Returns void.
3732 * copying.c: Prototype local functions.
3733 * coredep.c: Minor whitespace change.
3734 * cplus-dem.c: Remove hack to use BSD equivalents of mem* and str*.
3735 * cplus-dem.c: Prototype local functions.
3736 * dbxread.c (hashname): Remove; moved to buildsym.c.
3737 * dbxread.c (free_and_init_header_files): Make static.
3738 * dbxread.c: Add prototypes for local functions.
3739 * dbxread.c (new_object_header_files): Remove; inlined usages.
3740 * dbxread.c (xrealloc usages): Cast args.
3741 * dbxread.c (record_misc_function): Change to record_minimal_symbol
3742 and change usages accordingly.
3743 * dbxread.c (static_psymbols usages): Change to use per-objfile copy.
3744 * dbxread.c (xmalloc usages): Use per-objfile copy when appropriate.
3745 * dbxread.c (dbx_next_symbol_text): Make static.
3746 * dbxread.c (init_psymbol_list): Convert to use per-objfile data.
3747 * dbxread.c (init_bincl_list): Add and use objfile parameter.
3748 * dbxread.c (free_bincl_list): Add and use objfile parameter.
3749 * dbxread.c (compare_psymbols): Remove; use common symfile.c version.
3750 * dbxread.c (end_psymtab): Convert to use per-objfile data.
3751 * dwarfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for
3753 * dwarfread.c (record_misc_function): Change name to record_minimal_
3754 symbol and use minimal symbol table throughout.
3755 * dwarfread.c (compare_psymbols): Remove; use common symtab.c version.
3756 * dwarfread.c: Convert all references to builtin types to use the new
3757 lookup_fundamental_type function.
3758 * dwarfread.c (read_enumeration): Add and use objfile parameter.
3759 * elfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for proto-
3761 * elfread.c (record_misc_function): Convert to use record_minimal_
3763 * elfread.c (elf_symtab_read): Add objfile parameter.
3764 * eval.c: Add prototypes for local functions and move some decls
3765 around to accomodate prototypes.
3766 * expprint.c: Add prototypes for local functions. Change references
3767 to misc function vector to minimal symbol table.
3768 * findvar.c (read_memory usages): Cast args.
3769 * gdbtypes.h: New file, type info from symfile.h and symtab.h.
3770 * gmalloc.c: Use NOARGS where prototypes used hardwired void.
3771 * gmalloc.c (BLOCKSIZE): Constant to be shifted is unsigned.
3772 * gmalloc.h: Use NOARGS where prototypes used hardwired void.
3773 * gould-xdep.c: Minor whitespace change.
3774 * hp300ux-xdep.c (fetch_inferior_registers): Remove unused regno var.
3775 * hp300ux-xdep.c (store_inferior_registers): Returns void.
3776 * hp300ux-xdep.c (fetch_core_registers): Takes unused arg reg_addr.
3777 * i386-stub.c: Add prototypes, change "volatile" to NORETURN.
3778 * i386-tdep.c: Add prototypes for local functions.
3779 * i386-tdep.c (codestream_fill, codestream_seek, codestream_read,
3780 i386_get_frame_setup, i386_skip_prologue): Explicitly declare params
3781 that defaulted to int.
3782 * i386-tdep.c (i386_follow_jump, i386_frame_find_saved_regs,
3783 i386_push_dummy_frame): Returns void.
3784 * i386-xdep.c (i386_register_u_addr): Declare params that default to
3785 int and explicitly declare return type as int.
3786 * i387-tdep.c: Minor formatting changes.
3787 * i960-tdep.c (leafproc_return): Convert from misc function vector
3788 use to minimal symbol table use.
3789 * infcmd.c: Add prototypes for local functions.
3790 * infcmd.c (continue_command, until_next_command, until_command,
3791 path_info, path_command): Make static.
3792 * infcmd.c (step_1, until_next_command): Convert from misc func
3793 vector to minimal symbol table use.
3794 * inflow.c: Add prototypes for local functions.
3795 * infptrace.c (store_inferior_registers): Returns void, not int.
3796 * language.c (_initialize_language): Use proper member of function
3798 * m2-exp.y: Add prototypes for local functions, convert misc function
3799 vector uses to minimal symbol table uses.
3800 * m2-exp.y (make_qualname, yyerror): Make static.
3801 * m2-exp.y (_initialize_m2_exp): Call init_types with NULL objfile.
3802 * m68k-pinsn.c: Add prototypes for local functions.
3803 * m68k-pinsn.c (print_insn): Cast args to read_memory.
3804 * m68k-pinsn.c (fetch_arg): Make parameter 'code' and int.
3805 * m68k-stub.c: Add prototypes.
3806 * m88k-pinsn.c (sprint_address): Convert from misc function vector
3807 use to minimal symbol table use.
3808 * m88k-xdep.c (fetch_inferior_registers): Takes an unused parameter.
3809 * m88k-xdep.c (store_inferior_registers): Returns void.
3810 * mach386-xdep.c (fetch_inferior_registers): Takes an unused param.
3811 * mach386-xdep.c (store_inferior_registers): Returns void.
3812 * mach386-xdep.c (fetch_core_registers): Takes an unused parameter.
3813 * main.c: Add prototypes for local functions.
3814 * main.c (return_to_top_level): Is type NORETURN (volatile). Cast
3815 longjmp() result to (NORETURN void).
3816 * main.c (catch_errors): Prototype the 'func' parameter.
3817 * main.c (disconnect, stop_sig, do_nothin, float_handler):
3818 Takes an unused arg.
3819 * main.c (execute_command): Call the right member of the func union.
3820 * main.c (command_loop_marker, symbol_completion_function,
3821 command_loop): Make static.
3822 * main.c (command_line_input): Make linelength unsigned, cast arg
3823 to command_line_input().
3824 * main.c (add_info, add_com): Prototype the 'fun' parameter.
3825 * main.c (initialize_main): Call right member of function union.
3826 * mcheck.c (NOARGS): Change hardwired void in prototypes to NOARGS.
3827 * mem-break.c: Include symtab.h
3828 * mips-xdep.c (fetch_inferior_registers): Takes unused param.
3829 * mips-xdep.c (store_inferior_registers): Returns void.
3830 * mipsread.c (mipscoff_symfile_read): Change from misc function vector
3831 use to minimal symbol table use.
3832 * mipsread.c (symbol_obstack usages): Convert all to use per-objfile
3834 * mipsread.c (make_type): Remove, convert usages to init_type.
3835 * mipsread.c (_initialize_mipsread): Call init_type with NULL objfile.
3836 * nindy-tdep.c (nindy_frame_chain_valid): Convert from misc function
3837 vector use to minimal symbol table use.
3838 * parse.c: Add prototypes for local functions.
3839 * parse.c (xrealloc usages): Cast args.
3840 * parse.c (prefixify_expression, length_of_subexp): Make static.
3841 * parser-defs.h (PARSER_DEFS_H): Define when first included.
3842 * parser-defs.h: Convert function decls to prototype form.
3843 * partial-stab.h: Convert from misc function vector use to new minimal
3845 * partial-stab.h (global_psymbols, static_psymbols usages): Reference
3846 the per-objfile copies.
3847 * printcmd.c: Add prototypes for local functions. Move some struct
3848 definitions around to accomodate prototypes.
3849 * printcmd.c (decode_format): Make static, change args oformat and
3850 osize to int from char.
3851 * printcmd.c (print_formatted): Change 'format' and 'size' to int.
3852 * printcmd.c (print_scalar_formatted): Change arg 'format' to int.
3853 * printcmd.c (print_address_symbolic): Convert from misc function
3854 vector use to minimal symbol table use.
3855 * printcmd.c (address_info): Convert from misc function vector use
3856 to minimal symbol table use.
3857 * printcmd.c (delete_display, enable_display, disable_display_command):
3859 * procfs.c (EXFUN/DEFUN): Remove all usages, convert to PARAMS.
3860 * procfs.c (fetch_core_registers): Add unused param reg_addr.
3861 * pyr-xdep.c (fetch_inferior_registers): Add unused param regno.
3862 * pyr-xdep.c (store_inferior_registers): Returns void.
3863 * remote-mm.c (mm_load): symbol_file_add return value unused.
3864 * remote-nindy.c: Minor format change.
3865 * remote-vx.c (vx_load_command): symbol_file_add result unused.
3866 * rs6000-xdep.c (fetch_inferior_registers): Add unused param regno.
3867 * rs6000-xdep.c (store_inferior_registers): Returns void.
3868 * rs6000-xdep.c (fetch_core_registers): add unused param reg_addr
3869 * rs6000-xdep.c (aixcoff_relocate_symtab): Convert from misc function
3870 vector use to minimal symbol table use.
3871 * solib.c: Add prototypes for local functions.
3872 * solib.c (solib_add_common_symbols, locate_base): Convert from misc
3873 function vector use to minimal symbol table use.
3874 * solib.c (EXFUN/DEFUN): Remove all usages, convert to PARAMS.
3875 * solib.c (find_solib, shared_library_command): Make static
3876 * solib.c (read_memory, write_memory usages): Cast args.
3877 * solib.c (special_symbol_handling): Add function
3878 * source.c: Add prototypes for local functions.
3879 * source.c (select_source_symtab): Convert to scan objfiles.
3880 * source.c (open_source_file): Make static.
3881 * source.c (xrealloc usages): Cast args.
3882 * source.c (source_line_charpos): ifdef out, unused.
3883 * source.c (get_filename_and_charpos): Make static.
3884 * stack.c: Add prototypes for local functions.
3885 * stack.c (print_frame_info, frame_info): Convert from misc function
3886 vector use to minimal symbol table use.
3887 * symfile.c: Add prototypes for local functions.
3888 * symfile.c (compare_symbols): Make args const PTR's.
3889 * symfile.c (compare_psymbols, sort_pst_symbols) add.
3890 * symfile.c (sort_all_symtab_syms): Scan objfile list.
3891 * symfile.c (obsavestring): Add objfile parameter.
3892 * symfile.c (init_misc_bunches, prim_record_misc_function,
3893 compare_misc_functions, discard_misc_bunches, condense_misc_bunches,
3894 sort_misc_function_vector, compact_misc_function_vector): Remove
3895 * symfile.c (symbol_file_add_digested): Add function.
3896 * symfile.c (symbol_file_add): Returns struct objfile *.
3897 * symfile.c (symbol_file_command): Modify for state file use.
3898 * symfile.c (symfile_open): Add parameter "dumpable".
3899 * symfile.c (allocate_objfile, free_objfile): Moved to objfiles.c
3900 * symfile.c (load_command, add_symbol_file_command): Make static.
3901 * symfile.c (fill_in_vptr_fieldno): Moved to gdbtypes.c
3902 * symfile.c (rindex usages): Converted to strrchr.
3903 * symfile.c (allocate_psymtab): New
3904 * symfile.c (free_named_symtabs): Ifdef out code that needs to be
3905 converted to minimal symbol table usage, but no obvious conversion.
3906 * symfile.c (free_all_symtabs): Remove.
3907 * symfile.c (_initialize_symfile): Use per-objfile info.
3908 * symfile.h: Rework the objfile structure to add per-objfile data
3909 objects (psymbol_obstack, symbol_obstack, type_obstack,
3910 global_psymbols, static_psymbols, msymbols, minimal_symbol_count,
3911 fundamental_types, malloc, realloc, free, xmalloc, xrealloc, etc).
3912 Add prototypes to function declarations.
3913 * symm-tdep.c (symmetry_extract_return_value): Convert from misc
3914 function vector usage to minimal symbol table usage.
3915 * symmisc.c (DEV_TTY): Define if not defined.
3916 * symmisc.c: Add local function prototypes.
3917 * symmisc.c (dump_objfile, dump_msymbols, dump-symtab, print_syms,
3918 printpsyms_command, print_objfiles, print_objfiles_command):
3919 Rework to use iterate_over_*
3920 * symtab.c: Add prototypes for local functions.
3921 * symtab.c (lookup_symtab_1): Convert to look through objfiles.
3922 * symtab.c (lookup_partial_symtab): Scan through objfiles.
3923 * symtab.c (lookup_primitive_typename, lookup_typename, lookup_
3924 unsigned_typename, lookup_struct, lookup_union, lookup_enum,
3925 lookup_template_type, lookup_struct_elt_type, lookup_pointer_type,
3926 lookup_reference_type, lookup_member_type, allocate_stub_method,
3927 check_stub_method, create_array_type, smash_to_member_type,):
3929 * symtab.c (lookup_symbol): Some args are const.
3930 * symtab.h: All type related defs and structs moved to gdbtypes.h
3931 * symtab.h: Convert decls to prototypes.
3932 * target.c (noprocess): Make static.
3933 * target.h: Change decl's to prototypes.
3934 * tm-sunos.h: (CLEAR_SOLIB, SOLIB_ADD, SOLIB_CREATE_INFERIOR_HOOK,
3935 DISABLE_UNSETTABLE_BREAK) Moved to solib.h.
3936 * utils.c (_initialize_utils): Use correct member of function union.
3937 * valarith.c: include gdbtypes.h
3938 * valops.c: include gdbtypes.h, add prototypes for local functions.
3939 * valops.c (value_push, value_arg_push, find_function_addr):
3941 * valops.c (value_string): Convert from misc function vector use
3942 to minimal symbol table use.
3943 * valops.c (check_field_in): Make arg const.
3944 * valprint.c: Add prototypes for local functions.
3945 * valprint.c (print_string): Make static
3946 * valprint.c (value_print, val_print_fields, val_print): Make arg int.
3947 * values.c: Add prototypes for local functions.
3948 * values.c (value_headof): Convert from misc function vector to
3949 minimal symbol table.
3950 * xcoffexec.c: Add prototypes for local functions.
3951 * xcoffexec.c (exec_close, file_command, add_to_section_table):
3953 * xcoffexec.c (relocate_minimal_symbol): Add.
3954 * xcoffread.c (patch_block_stabs): Moved to buildsyms.c.
3955 * xcoffread.c: Add prototypes for local functions.
3956 * xcoffread.c (sort_syms): Convert to scan objfiles.
3957 * xcoffread.c (read_xcoff_symtab): Make static.
3958 * xcoffread.c (various): Replace references to builtin types with
3959 calls to lookup_fundamental_type. Replace references to symbol_obstack
3960 and psymbol_obstack with pointers to the per-objfile copies.
3961 * xcoffread.c (dump_linetable, dump_type, dump_symbol, dump_namespace,
3962 dump_block, dump_blockvector, dump_last_symtab, dump_symtabs):
3964 * xcoffread.c (init_stringtab): Add objfile parameter.
3965 * gdbtypes.c: New file
3966 * minsyms.c: New file
3967 * mmap-alloc.c: New file
3968 * mmap-sbrk.c: New file
3969 * objfiles.c: New file
3973 Fri Feb 21 17:29:54 1992 John Gilmore (gnu at cygnus.com)
3975 * Check in Fred Fish's changes in these modules. Fred
3976 will make ChangeLog entries for all of them. Update VERSION
3979 Thu Feb 20 18:10:17 1992 Fred Fish (fnf at cygnus.com)
3981 * tm-sparc.h, tm-sysv4.h, solib.h: Move shared lib definitions
3983 * sparc-pinsn.c, sparc-tdep.c, standalonec, sun3-xdep.c,
3984 sun386-xdep.c, symm-xdep.c, target.c, ultra3-xdep.c, utils.c,
3985 value.h: Prototypes for static functions; lint.
3986 * gdbtypes.h: Empty file to ease transition.
3988 Thu Feb 20 16:43:13 1992 Fred Fish (fnf at cygnus.com)
3990 * environ.h, expression.h, frame.h, gdbcmd.h, gdbcore.h,
3991 inferior.h, language.h, signame.h, target.h, terminal.h,
3992 tm-68k.h, tm-i386v.h, tm-sparc.h, tm-sun386.h, tm-symmetry.h,
3993 xm-i386v.h, xm-sparc.h: Prototypes for all external functions.
3995 * core.c, exec.c, infrun.c, inftarg.c, language.c, remote.c,
3996 signame.c, sparc-xdep.c: Prototypes for all static functions.
3998 * core.c, eval.c, exec.c, inftarg.c, remote-adapt.c, remote-eb.c,
3999 remote-hms.c, remote-mm.c, remote-nindy.c, remote-vx.c, remote.c,
4000 target.c, target.h, valarith.c, valops.c, value.h, xcoffexec.c:
4001 Remove to_call_function and target_call_function, since it
4002 always calls the same thing (call_function_by_hand).
4003 * core.c, exec.c, solib.c: Rename target_ops sections =>
4005 * infcmd.c, inflow.c, infptrace.c, infrun.c, main.c, target.c,
4006 target.h: target_kill takes no args.
4007 * language.c (language_info): Scaffolding to allow briefer
4008 messages when the current language changes. FIXME.
4009 * xm-amix.h, xm-i386v4.h, xm-stratus.h: Define NORETURN to avoid
4010 complaints about volatile functions.
4011 * xm-sysv4.h (HAVE_MMAP): Define.
4013 Thu Feb 20 09:04:18 1992 Fred Fish (fnf at cygnus.com)
4015 * defs.h: Include ansidecl.h and PARAMS macro. Use PARAMS
4016 to make prototypes for all functions declared here.
4017 * cplus-dem.c: Avoid declaring xmalloc and xrealloc.
4018 * c-exp.y: Rename SIGNED, OR, and AND to avoid conflict.
4019 * environ.c: Include <stdio.h> before defs.h. Minor cleanup.
4020 * ieee-float.h: Use PARAMS for prototypes; make some params const.
4021 * ieee-float.c, valarith.c: Include <stdio.h>. Lint. b*=>mem*.
4022 * m2-exp.y: Remove unused CONST; Rename OR and AND.
4023 * utils.c: Avoid declaring malloc and realloc. Lint.
4024 (request_quit): Accept signal-number parameter.
4026 Mon Feb 17 07:13:27 1992 Fred Fish (fnf at cygnus.com)
4028 * dwarfread.c (process_dies): Add case to handle TAG_pointer_type
4029 DIE's. Add new function read_tag_pointer_type() to read them.
4031 * dwarfread.c (dwarf_read_array_type, read_subroutine_type):
4032 When creating a new user defined type, check to see if a partial
4033 type already exists, and if so, bash it to fit.
4035 Fri Feb 14 19:00:17 1992 John Gilmore (gnu at cygnus.com)
4037 * coffread.c (decode_base_type): Pass long, not union.
4038 Fix by Eric Valette, ev@chorus.fr.
4040 Thu Feb 13 17:14:28 1992 Fred Fish (fnf at cygnus.com)
4042 * elfread.c (elf_symtab_read): Fix code to correctly track
4043 changes in bfd for absolute symbols.
4045 Thu Feb 13 12:43:29 1992 Stu Grossman (grossman at cygnus.com)
4047 * xm-vaxbsd.h: Close off comment.
4049 Thu Feb 13 07:45:19 1992 Fred Fish (fnf at cygnus.com)
4051 * xm-sysv4.h: Define NEED_POSIX_SETPGID.
4053 Fri Feb 7 11:51:12 1992 Per Bothner (bothner at cygnus.com)
4055 * mips-tdep.c (mips_print_registers): Print correct register
4056 number for double pseudo-registers.
4058 Fri Feb 7 07:56:05 1992 John Gilmore (gnu at cygnus.com)
4060 * buildsym.c (read_struct_type): Avoid double-bump of parse ptr
4061 in the op$::OPERATOR. case. From Steven McCanne,
4062 <mccanne@horse.ee.lbl.gov>.
4064 * exec.c (set_section_name): Pass arg to exec_files_info;
4065 only call it if interactive. From Francis Kauth <fk@tv.tv.tek.com>.
4067 Thu Feb 6 17:41:32 1992 John Gilmore (gnu at cygnus.com)
4069 * main.c (print_gdb_version): Copyright msg: only this year.
4070 (cd_command): Avoid changing current_directory on error.
4072 Thu Feb 6 15:14:01 1992 Per Bothner (bothner at cygnus.com)
4074 * mipsread.c (parse_partial_symbols): Handle dependencies
4075 between partial symbol tables (when not doing stabs-in-ecoff).
4076 (This used to be handled by parse_fdr, but parse_fdr was
4077 incompatible with handling stabs-in-ecoff, so the code
4078 was re-written to not use parse_fdr. Unfortunately,
4079 the logic to handle dependencies was overlooked.)
4081 Thu Feb 6 11:51:39 1992 Steve Chamberlain (sac at rtl.cygnus.com)
4083 * coffread.c (read_enum_type): Use the size of a target int when
4085 * defs.h: added new #define for TARGET_PTR_BIT, defaults to size
4087 * h8300-tdep.c, remote-hms.c, tm-h8300.h: too many changes to count
4088 * symtab.c (lookup_reference_type, lookup_ptr_type): use
4089 TARGET_PTR_BIT to determine size of a pointer
4090 * values.c (unpack_long): when unpacking a REF or a PTR don't
4091 assume the size of the type.
4093 Wed Feb 5 22:29:59 1992 John Gilmore (gnu at cygnus.com)
4095 * mipsread.c (parse_symbol): Avoid clobbering enum pointer when
4096 looking at its members. Improve guess between struct and union,
4097 only assuming union if multiple members have offsets of zero.
4099 Tue Feb 4 18:05:44 1992 Per Bothner (bothner at cygnus.com)
4101 * mipsread.c: Use (FP0_REGNUM-32) instead of magic number 6.
4102 (This is just for clarity - and one day permitting us to
4103 change FP0_REGNUM from 38 to 32, which would make more sense.)
4104 * tm-mips.h: Added STAB_REG_TO_REGNUM macro, so that
4105 register numbers in stabs-in-ecoff get handled correctly.
4107 Sat Feb 1 04:45:10 1992 Stu Grossman (grossman at cygnus.com)
4109 * xm-vax.h, xm-vaxult.h, xm-vaxbsd.h, config/mh-vaxult,
4110 config/mh-vaxbsd, configure.in: Split up config stuff for Vaxen
4111 into BSD and Ultrix.
4113 Sat Feb 1 04:39:41 1992 John Gilmore (gnu at cygnus.com)
4115 * dbxread.c (dbx_symfile_init): Call malloc, not xmalloc.
4117 Sat Feb 1 04:15:41 1992 Stu Grossman (grossman at cygnus.com)
4119 * Makefile.in: Increment version to 4.4.1.
4120 * main.c (print_gdb_version): Update copyright notice.
4122 Sat Feb 1 01:43:11 1992 Per Bothner (bothner at cygnus.com)
4124 * mipsread.c: Prepend "struct " to the names of structure
4125 types, and similarly for enums and unions. (This used
4126 to be done, but got lost in the re-write to "guess" the
4127 difference between enum/struct/union.)
4128 Also, guess that a tag is an enum if the first member
4131 Fri Jan 31 21:45:51 1992 Stu Grossman (grossman at cygnus.com)
4133 * xm-vax.h: #ifndef ultrix around #include of endian.h and
4136 Fri Jan 31 00:05:01 1992 John Gilmore (gnu at cygnus.com)
4138 * Projects: Patching executables is done.
4139 * Makefile.in (VERSION): Roll to gdb-4.4.
4140 * README, WHATS.NEW: Update for gdb-4.4.
4142 * symfile.c (reread_symbols): Whenever we reread one object
4143 file's symbols, we must restart the scan, because the object_files
4144 chain has been permuted.
4146 * exec.c (exec_files_info): Split out into print_section_info.
4147 Print BFD filename of each section if it's not the default one.
4148 * core.c (core_files_info): Call print_section_info.
4150 * xm-vax.h: Include a few system header files whose definitions
4151 must precede defs.h.
4152 * language.c, language.h: Make some things const.
4153 * expression.h, main.c: const spreads like ooze.
4155 * mem-break.c (break_insn, break_insn_size): Use unsigned chars,
4156 since BREAKPOINT values can be >0x80.
4158 Thu Jan 30 17:21:14 1992 Stu Grossman (grossman at cygnus.com)
4160 * infrun.c, xm-i386sco.h: SCO needs to use setpgid().
4162 Thu Jan 30 01:04:23 1992 John Gilmore (gnu at cygnus.com)
4164 * sparc-pinsn.c: Remove kludge for preferring architectures.
4165 Remove #ifdef's for SORT_NEEDED. We need to sort the table, now
4166 and forever. Add `add' instruction to the set that get checked
4167 for a preceding `sethi' in order to print an absolute address.
4168 Corresponding changes in ../include/opcode/sparc.h needed
4169 to eliminate garbage instructions.
4171 Wed Jan 29 19:24:34 1992 Per Bothner (bothner at cygnus.com)
4173 * mipsread.c (parse_partial_symbols): Make sure partial
4174 symbols are created for external symbols (as used to be
4175 the case). This is a bit of a pain with the mips-coff.
4176 It uses a table which points to all of the external
4177 symbols belonging to a particular FDR or psymtab.
4178 Once we've generated this table, we might as well save
4179 it, and then use it in psymtab_to_symtab_1 to find
4180 the symbols to pass to parse_external().
4181 * symfile.c, symfile.c: New function start_psymtab_common
4182 to share the common parts of allocating a new psymtab
4183 for dbxread, mipsread (and later dwarfread). Its code
4184 was pulled out from start_psymtab in dbxread.c.
4185 * dbxread.c (start_psymtab): Use start_psymtab_common().
4187 * valprint.c (val_print): If there is an error when trying
4188 to print a string, check to see if there really is a problem
4189 by reading just one character. If that works, assume
4192 Wed Jan 29 18:58:43 1992 Stu Grossman (grossman at cygnus.com)
4194 * sparc-pinsn.c (compare_opcodes): Make it prefer v6, v7,
4195 cypress, v8 mnemonics in that order.
4197 Tue Jan 28 17:32:13 1992 Per Bothner (bothner at cygnus.com)
4199 * sparc-pinsn.c: Put the qsort() back in.
4201 Mon Jan 27 18:51:03 1992 John Gilmore (gnu at cygnus.com)
4203 * findvar.c (read_register, write_register): Handle machines
4204 where REGISTER_TYPE is not the same size as "int".
4206 Handle debug symbols in dynamically loaded (relocated) code:
4208 * dbxread.c (read_ofile_symtab): Fix up N_CATCH better. Pass
4209 offset to process_one_symbol.
4210 (process_one_symbol): Take new offset parameter. Add it into
4211 appropriate symbol types to relocate symbols to loaded addresses.
4212 Handle all possible symbol types, and complain() about types that
4213 we don't expect to see.
4214 * mipsread.c (psymtab_to_symtab_1): Pass offset of zero to
4215 process_one_symbol (FIXME, should pass real offset).
4219 * breakpoint.c (resolve_sal_pc): Split out code to resolve a
4221 (set_breakpoint, break_command_1, until_break_command,
4222 catch_command_1, breakpoint_re_set_one): Use it.
4223 * symtab.h (resolve_sal_pc): Declare.
4224 * infcmd.c (jump_command): Use resolve_sal_pc.
4226 * source.c (list_command): Shorten "FILE, line N" to "FILE:N".
4228 * putenv.c (putenv): Avoid unportably casting pointers to unsigneds.
4230 * c-exp.y (yylex): `this' and `template' are only tokens in C++.
4232 * xm-convex.h, xm-hp300bsd.h, xm-isi.h, xm-merlin.h, xm-news.h,
4233 xm-np1.h, xm-pn.h, xm-pyr.h, xm-rtbsd.h, xm-symmetry.h, xm-umax.h:
4234 Remove MISSING_VPRINTF declaration, and superfluous "kgdb" defines.
4236 Mon Jan 27 15:46:21 1992 Stu Grossman (grossman at cygnus.com)
4238 * dbxread.c (process_one_symbol): Make a first cut at handling
4239 symbol tables generated by Sun's acc. (#ifdef'd out, FIXME.)
4241 * symtab.c (find_pc_line): Fix stepping into and out of #included
4244 Mon Jan 27 13:00:55 1992 Stu Grossman (grossman at cygnus.com)
4246 * Makefile.in (OPCODES): Remove OPCODES defs and refs. There is
4247 no longer any need to copy ../include/opcode/* into gdb.
4249 Mon Jan 27 12:30:38 1992 John Gilmore (gnu at cygnus.com)
4251 * ChangeLog, ChangeLog-9091: Split ChangeLog at 1992.
4253 Sun Jan 26 19:05:40 1992 Per Bothner (bothner at cygnus.com)
4255 * valprint.c (type_print_base, type_print_method_args):
4256 Print C++ constructor methods without bogus "return type."
4258 Sat Jan 25 15:57:59 1992 Fred Fish (fnf at cygnus.com)
4260 * infptrace.c (child_xfer_memory): Parameter "target" should
4261 be a pointer to a structure, not the entire structure.
4263 Fri Jan 24 01:30:27 1992 Fred Fish (fnf at cygnus.com)
4265 * depend: Convert the couple of references to ansidecl.h that
4266 used the local gdb version to use the ../include version.
4268 Thu Jan 23 22:24:43 1992 Fred Fish (fnf at cygnus.com)
4271 (child_xfer_memory): Takes pointer to a struct, not entire struct.
4272 (inferior_proc_init): Fix non-ANSI version of args.
4273 (attach): Call print_sys_errmsg with correct number of args.
4274 (mappingflags): Make static, does not need to be global.
4276 * i386-tdep.c (i386_frame_num_args): Takes a pointer to a struct
4277 not the entire struct itself.
4279 * valops.c (value_assign): Cast some args to modify_field() and
4280 {read,write}_register_bytes() correctly.
4282 * ansidecl.h: Removed, is duplicate of ../include/ansidecl.h
4284 * Makefile.in (MALLOCSRC): Removed reference to removed local
4287 * dwarfread.c (list_in_scope): Needs an initial value, use file
4290 Mon Jan 20 19:06:28 1992 Stu Grossman (grossman at cygnus.com)
4292 * main.c (main): Make option_index local to keep new getopt happy.
4293 main.c, solib.c, Makefile.in: Update copyright notices.
4295 Mon Jan 20 08:54:00 1992 Michael Tiemann (tiemann at cygnus.com)
4297 * cplus-dem.c (cplus_demangle): Correctly demangle destructors.
4299 Sat Jan 18 17:17:45 1992 Stu Grossman (grossman at cygnus.com)
4301 * Makefile.in (HFILES): Add partial-stab.h.
4303 Sat Jan 18 16:45:01 1992 Fred Fish (fnf at cygnus.com)
4305 * config/mh-stratus, config/mt-stratus, tm-stratus.h, xm-stratus.h:
4306 New files for stratus. Not complete enough to actually build
4307 on the Stratus machine; that awaits copyright assignment for
4310 * Makefile.in (USER_CFLAGS): Add macro specifically reserved
4311 for getting custom flags into CFLAGS when doing makes.
4313 * configure.in: Add config information for stratus.
4315 Thu Jan 16 00:51:46 1992 Fred Fish (fnf at cygnus.com)
4317 * dbxread.c (process_one_symbol): Pass address of structure
4318 to complain(), rather than the whole structure.
4320 Wed Jan 15 09:56:16 1992 Fred Fish (fnf at cygnus.com)
4322 * solib.c (solib_add_common_symbols): Only compile in when not
4323 using SVR4 style shared libraries.
4325 Tue Jan 14 22:34:00 1992 Fred Fish (fnf at cygnus.com)
4327 * dwarfread.c (locval): Add offreg flag to indicate location
4328 values that are computed off a base register.
4330 * dwarfread.c (new_symbol): Rework TAG_global_variable and
4331 TAG_local_variable cases to account for static variables
4332 within function scopes.
4334 Tue Jan 14 12:28:52 1992 Stu Grossman (grossman at cygnus.com)
4336 * inflow.c: remove #include <sys/dir.h>. Not necessary, and
4337 doesn't exist on some systems.
4339 * infrun.c (wait_for_inferior!!!!): Prevent gdb from hanging when
4340 nexting over recursive function calls.
4342 * target.c (target_read_string): Create this routine to read null
4343 terminated strings from the target. It deals with running off the
4344 end of memory elegantly as well. solib.c (find_solib): Use
4345 target_read_string() to avoid problems with running off the end of
4348 * inflow.c (child_terminal_info): #ifdef TIOCPGRP around lines
4349 that reference pgrp_inferior.
4351 Mon Jan 13 14:57:11 1992 Per Bothner (bothner at cygnus.com)
4353 * tm-mips.h: Removed BLOCK_ADDRESS_ABSOLUTE, now that
4354 mips-tfile has been hacked to act more "traditionally."
4355 * dbxread.c: Fixed typo in comment.
4357 Sun Jan 12 13:08:36 1992 Per Bothner (bothner at cygnus.com)
4359 * mips-tdep.c (mips_skip_prologue): Add some number of
4360 'sw' instructions before 'addiu' adjusts the stack.
4362 Fri Jan 10 13:47:06 1992 Fred Fish (fnf at cygnus.com)
4364 * dwarfread.c (start_symtab, end_symtab, scopecount, openscope,
4365 freescope, buildblock closescope, record_line, add_symbol_to_list,
4366 gatherblocks, make_blockvector): Extensive changes to switch
4367 to generic symbol table building code in buildsym.c. Remove
4368 scope tree structures and functions, symbol table building
4369 functions, and lots of other small changes.
4371 * dwarfread.c: Add new macros GCC_PRODUCER and STREQN. Remove
4372 GCC_COMPILED_FLAG_SYMBOL and GCC2_COMPILED_FLAG_SYMBOL.
4374 Tue Jan 7 13:09:57 1992 Stu Grossman (grossman at cygnus.com)
4376 * buildsym.c (cleanup_undefined_types): Add support for enums.
4377 This fixes the 'GDB internal error. cleanup_undefined_types with
4380 Sun Jan 5 09:47:50 1992 Stu Grossman (grossman at cygnus.com)
4382 * dbxread.c: detect gcc2 compilations.
4384 Thu Jan 2 15:07:41 1992 John Gilmore (gnu at cygnus.com)
4386 * sparc-pinsn.c: Rename bitfields that overlap with macro names
4387 in ../include/opcode/sparc.h.
4389 Wed Jan 1 04:29:00 1992 Fred Fish (fnf at cygnus.com)
4391 * Makefile.in: Change tm-svr4.h to tm-sysv4.h. Change xm-svr4.h
4392 to xm-sysv4.h. Split OPCODE_DIR into OPCODE_DIR1 and OPCODE_DIR2
4393 to reflect actual locations of opcode files, so TAGS target will
4396 * i386-tdep.c: Change an erroneous 'm68k' reference to 'i386'.
4398 * i386-tdep.c (supply_fpregset, fill_fpregset): Remove m68k
4401 * m68k-tdep.c (supply_fpregset, fill_fpregset): Fix array
4402 dereferencing to access the correct elements.
4404 * valops.c (value_addr): Declare return type of external func
4407 * xcoffread.c: Undefine next_symbol_text before redefining it.
4409 For older changes see ChangeLog-9091
4415 version-control: never