1 Thu Dec 15 16:55:35 1994 Stan Shebs <shebs@andros.cygnus.com>
3 * defs.h: Include progress.h.
5 * main.c (main): Call START_PROGRESS and END_PROGRESS, break
6 usage message into shorter strings.
7 * source.c: Change long command help strings into concats of
8 shorter ones, for picky ANSI compilers.
10 * top.c (command_loop): For space usage display, show both
11 absolute size and the change from before command execution.
13 Thu Dec 15 16:40:10 1994 Stu Grossman (grossman@cygnus.com)
15 * defs.h, gdbtk.c (gdbtk_fputs), main.c (gdb_fputs), top.c: Add
16 stream arg to fputs_unfiltered_hook. Differentiate stdout from
17 stderr when passing text into tcl land.
18 * defs.h, top.c, utils.c (error): Add error_hook.
19 * gdbtk.c: Improve mechanism for capturing output values.
20 (full_filename): Remove.
21 (gdb_cmd call_wrapper gdbtk_init): Protect all calls from tcl land
22 with call_wrapper. This prevents longjmps (usually via error())
23 from jumping out of tcl/tk and leaving things in an indeterminate
25 * gdbtk.tcl: New view option to disable line numbers. Put catch
26 around most uses of gdb_cmd. Add update button to reg config
27 window. Stop doing immediate updates when selecting registers.
28 Change register view values into checkbuttons.
30 Tue Dec 13 15:15:33 1994 Stan Shebs <shebs@andros.cygnus.com>
32 * breakpoint.c, infrun.c, printcmd.c: Change long command help
33 strings into concats of shorter ones, for picky ANSI compilers.
35 Mon Dec 12 17:08:02 1994 Stan Shebs <shebs@andros.cygnus.com>
37 Sparc flat register window support.
38 * sparc-tdep.c (sparc_insn_layout): New union, defines layout of
39 instructions symbolically (used to be local to skip_prologue).
40 (sparc_init_extra_frame_info): New function.
41 (sparc_frame_chain): Add flat cases throughout.
42 (skip_prologue): Add recognition of flat prologues.
43 (sparc_frame_find_saved_regs): Add flat cases.
44 (sparc_pop_frame): Ditto.
45 * config/sparc/tm-sparc.h (EXTRA_FRAME_INFO): New slots.
46 (INIT_EXTRA_FRAME_INFO): Call sparc_init_extra_frame_info.
47 (PRINT_EXTRA_FRAME_INFO): Define.
49 Mon Dec 12 16:59:29 1994 Stu Grossman (grossman@cygnus.com)
51 * gdbtk.tcl (reg_config_menu create_registers_window
52 recompute_reg_display_list): Use array instead of individual vars
53 for register display list.
54 * (recompute_reg_display_list update_registers): Fix bug with not
55 displaying all registers.
57 Mon Dec 12 13:06:59 1994 Jim Kingdon <kingdon@deneb.cygnus.com>
59 * f-lang.c: Remove duplicate declaration of
60 builtin_type_f_integer, and only include it in the f_builtin_types
63 * somread.c (som_symfile_read): Just assign to objfile->obj_private,
64 not OBJ_UNWIND_INFO. Assigning to a cast is a GCC-ism which
65 the HP compiler doesn't like.
67 Mon Dec 12 12:22:21 1994 Stu Grossman (grossman@cygnus.com)
69 * gdbtk.c: New tcl commands: gdb_fetch_registers,
70 gdb_changed_register_list, and gdb_regnames.
71 * gdbtk.tcl: Use monochrome color model for now.
72 * (delete_breakpoint_tag create_file_win): Add breakdot support.
73 * (create_file_win create_asm_win update_listing build_framework
74 create_source_window create_command_window): Re-org window
75 creation to give all windows consistent look and feel.
76 * (update_listing update_asm): Change pc pointer to '->'.
77 * (registers_command reg_config_menu create_registers_window
78 populate_reg_window update_registers): Revamp register window.
79 Allow selection of registers to be displayed. Highlight changed
82 Fri Dec 9 15:50:05 1994 Stan Shebs <shebs@andros.cygnus.com>
84 * remote.c (remote_wait): Pass string instead of char to strcpy.
86 Fri Dec 9 04:43:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
88 * gdbserver/low-lynx.c (mywait): Remove debugging printf.
90 Thu Dec 8 15:07:29 1994 Jim Kingdon <kingdon@deneb.cygnus.com>
92 * frame.h: Restore pre-Nov 3 comments about FRAME_FP with minor
93 changes. They are correct, unlike the post-Nov 3 comment
94 (FRAME_FP doesn't have any machine-independent relationship with
95 FP_REGNUM or any other such notion of a "frame pointer").
97 Wed Dec 7 14:50:54 1994 Jim Kingdon <kingdon@deneb.cygnus.com>
99 * gdbserver/remote-utils.c (write_ok): Write "OK", not "Ok", to
100 match stubs and protocol spec.
101 * gdbserver/remote-utils.c (remote_open): Cast to struct sockaddr
102 when passing to function which expects that.
104 The following changes aren't quite enough to make things work with
105 LynxOS (apprently kernel problems).
106 * infrun.c (wait_for_inferior): When resuming new thread, pass pid
107 not -1 for remote case.
108 * thread.c (info_threads_command): Give error if !target_has_stack.
109 * infrun.c (start_remote): Call init_thread_list.
110 * thread.c (info_threads_command): Don't call kill for remote
112 * target.c (normal_pid_to_str): Print "thread" not "process" for
114 * remote.c, gdbserver/*: Add 'H', 'S', and 'C' requests, 'X'
115 response, and `thread' part of 'T' response.
116 * gdbserver/*: If program exits, send packet to GDB before
117 exiting. Handle termination with a signal the same as exiting
119 * remote.c: Don't try to kill program after getting an 'X'
121 * infrun.c (wait_for_inferior): Add comment about kill versus mourn.
123 Thu Dec 8 12:37:38 1994 Rob Savoye <rob@darkstar.cygnus.com>
125 * config/pa/tm-pro.h tm-hppap.h, hppapro.mt: Rename tm-hppap.h to
128 Wed Dec 7 18:22:59 1994 Stan Shebs <shebs@andros.cygnus.com>
130 * source.c: Various cosmetic changes.
131 (forward_search_command): Handle very long source lines correctly.
133 Wed Dec 7 13:21:47 1994 Rob Savoye <rob@darkstar.cygnus.com>
135 * hppa-tdep.c: Use GDB_TARGET_IS_PA_ELF so SOM target support will
136 stop being linked in.
138 * config/pa/tm-hppap.h: New file. Set GDB_TARGET_IS_PA_ELF,
139 otherwise it looks like BSD-ELF.
141 Mon Dec 5 21:43:52 1994 Stu Grossman (grossman@cygnus.com)
143 * inftarg.c: include <sys/types.h> to get def of pid_t.
145 Fri Dec 2 15:03:07 1994 Stan Shebs <shebs@andros.cygnus.com>
147 * solib.c (auto_solib_add_at_startup): New global.
148 (solib_create_inferior_hook): Call solib_add only if
149 auto_solib_add_at_startup is nonzero.
150 (_initialize_solib): New command "set auto-solib-add".
152 Fri Dec 2 12:52:04 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
154 * parse.c (msymbol_addr_type): Replaced by
155 lookup_pointer_type (builtin_type_void).
157 * printcmd.c (_initialize_printcmd): Give examine_*_type
158 a name for `ptype $_'.
160 Fri Dec 2 12:52:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
162 * printcmd.c (print_formatted): Call val_print_string directly,
163 rather than via value_print.
165 Wed Nov 30 22:27:27 1994 Jeff Law (law@snake.cs.utah.edu)
167 * somsolib.c (som_solib_get_got_by_pc): New function.
168 * somsolib.h (som_solib_get_got_by_pc): Add extern decl.
169 * hppa-tdep.c (hppa_fix_call_dummy): Handle case where FUN is the
170 function's export stub or real address in a shared library.
172 Tue Nov 29 13:40:25 1994 J.T. Conklin (jtc@rtl.cygnus.com)
174 * config/i386/nbsd.mh (REGEX, REGEX1): No longer define.
176 * configure.in (i[345]86-*-freebsd*): New configuration.
177 * config/i386/{fbsd.mh,fbsd.mt,nm-fbsd.h}: New files.
179 Tue Nov 29 12:23:25 1994 Stan Shebs (shebs@andros.cygnus.com)
181 * top.c (read_next_line): Pass annotation suffix "commands"
182 instead of "command", matches documentation.
184 Mon Nov 28 14:53:21 1994 Stan Shebs (shebs@andros.cygnus.com)
186 * config/a29k/tm-a29k.h (setup_arbitrary_frame): Replace
187 FRAME_ADDR with CORE_ADDR in prototype.
189 * top.c (command_line_input): If annotation suffix is NULL,
190 replace it with an empty string.
191 (read_next_line): Pass "command" as annotation suffix to
194 Mon Nov 28 11:03:14 1994 J.T. Conklin (jtc@rtl.cygnus.com)
196 * config/rs6000/tm-rs6000.h (setpgrp): move defn from here...
197 * config/rs6000/xm-rs6000.h: ...to here.
199 Mon Nov 28 09:17:20 1994 Stu Grossman (grossman@cygnus.com)
201 * gdbtk.tcl (build_framework): Fix bug with setting window titles.
203 * gdbtk.tcl (build_framework): Add "Report bug" to help menu.
205 * gdbtk.tcl: Re-arrange windows using new, consistent layout. Clean
206 up lots of code and centralize framework initialization.
208 Fri Nov 25 21:26:02 1994 Jeff Law (law@snake.cs.utah.edu)
210 * tm-hppa.h (skip_trampoline_code): Add extern decl.
211 * hppa-tdep.c (hppa_pop_frame): Silently restart the inferior and
212 allow it to execute any return path trampoline code. Stop the
213 inferior and give the user control when the trampoline has
215 (in_solib_call_trampoline): Handle export stubs which also perform
216 parameter relocations.
217 (in_solib_return_trampoline): Likewise.
219 Fri Nov 25 13:37:10 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
221 * coffread.c, symfile.h (coff_getfilename): Make it static again.
222 * xcoffread.c (coff_getfilename): Use a static copy from
223 coffread.c, modified for accessing the static xcoff strtbl.
225 Fri Nov 25 00:51:05 1994 Jeff Law (law@snake.cs.utah.edu)
227 * hppa-tdep.c (in_solib_call_trampoline): Recognize calls through
228 _sr4export and $$dyncall as trampolines. Likewise for long-call
229 stubs and parameter relocation stubs.
230 (in_solib_return_trampoline): Recognize a return trampoline for
231 return value relocation stubs.
233 * hpread.c: Include hp-symtab.h instead of hpux-symtab.h.
234 Various name changes to match those used by hp-symtab.h.
236 Thu Nov 24 00:39:27 1994 Jeff Law (law@snake.cs.utah.edu)
238 * blockframe.c (find_pc_partial_function): Inhibit mst_trampoline
239 symbol special handling when INHIBIT_SUNSOLIB_TRANSFER_TABLE_HACK
241 * infrun.c (IN_SOLIB_CALL_TRAMPOLINE): Renamed from
242 IN_SOLIB_TRAMPOLINE. All callers changed.
243 (IN_SOLIB_RETURN_TRAMPOLINE): Provide default definition.
244 (wait_for_inferior): Handle single stepping through trampolines on
245 return paths from shared libraries.
246 * config/pa/tm-hppa.h (IN_SOLIB_CALL_TRAMPOLINE): Use
247 in_solib_call_trampoline.
248 (IN_SOLIB_RETURN_TRAMPOLINE): Use in_solib_return_trampoline.
249 (INHIBIT_SUNSOLIB_TRANSFER_TABLE_HACK): Define.
250 * hppa-tdep.c (in_solib_call_trampoline): New function.
251 (in_solib_return_trampoline): New function.
253 Wed Nov 23 21:43:03 1994 Steve Chamberlain (sac@jonny.cygnus.com)
255 * tm-h8300.h (REMOTE_BREAKPOINT): Define.
256 * h8300-tdep.c (h8300_pop_frame): Remove redundant call.
258 * remote-e7000.c (HARD_BREAKPOINTS): Reenable.
259 (BC_BREAKPOINTS): Disable.
260 * sh-tdep.c (print_insn): Cope with big and little endian machines.
261 * sh/sh.mt: Use libsim.a
262 * sh/tm-sh.h (TARGET_BYTE_ORDER_SELECTABLE): New
263 (BREAKPOINT): Changed to be byteorder independent.
265 Tue Nov 22 19:13:39 1994 Stan Shebs (shebs@andros.cygnus.com)
267 Maintenance commands to report time and space usage.
268 * main.c (display_time, display_space): New globals.
269 (main): Add argument --statistics to enable reporting, display
270 time and space after startup is done.
271 * maint.c (maintenance_time_display, maintenance_space_display):
273 * top.c (command_loop): Display time and space after command
276 * top.c (pre_init_ui_hook): New global.
277 (gdb_init): If pre_init_ui_hook set, call before all other init.
279 Tue Nov 22 10:25:59 1994 Kung Hsu (kung@mexican.cygnus.com)
281 * a29k-tdep.c (examine_tag): Fix a bug in stack frame size.
283 Sat Nov 19 03:10:51 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
285 * config/i386/i386sol2.mh: Reenable core file support.
287 * symfile.c (deduce_language_from_filename): Treat .c++ as a
290 * valops.c (destructor_name_p): Do not compare the template
291 part for template classes.
293 Fri Nov 18 14:55:59 1994 Stan Shebs (shebs@andros.cygnus.com)
295 * defs.h, infcmd.c (reg_names): Don't declare as constant.
296 * remote-mips.c (mips_open): Read and set the processor type.
297 * mips-tdep.c (mips_set_processor_type): Always return an int.
299 Fri Nov 18 10:38:12 1994 J.T. Conklin <jtc@rtl.cygnus.com>
301 * nlm/alpha.c (strtol): Remove, it is provided by NetWare C library.
302 * nlm/gdbserve.def (strtol): Add to import list.
303 * nlm/fake_aio.c: Remove file, no longer used.
305 * Makefile.in (LD_FOR_TARGET, NLMCONV_FOR_TARGET): Remove.
306 * nlm/Makefile.in (gdbserve.O): Link with ${CC_FOR_TARGET}.
307 (LD_FOR_TARGET): Remove.
309 Thu Nov 17 22:09:50 1994 Rob Savoye <rob@darkstar.cygnus.com>
311 * monitor.h, monitor.c, w89k-rom.c, op50n-rom.c, idp-rom.c: Add
312 support for two variables used to control the load protocol and
315 Thu Nov 17 17:51:12 1994 Stan Shebs (shebs@andros.cygnus.com)
317 Support for different MIPS IDT processor models.
318 * mips-tdep.c (mips_processor_type, tmp_mips_processor_type,
319 mips_generic_reg_names, mips_r3041_reg_names,
320 mips_r3051_reg_names, mips_r3081_reg_names,
321 mips_processor_type_table): New globals.
322 (mips_do_registers_info): Don't display register if name is empty.
323 (mips_set_processor_type_command): New command.
324 (mips_show_processor_type_command): New command.
325 (mips_set_processor_type): New function.
326 (mips_read_processor_type): New function.
327 * config/mips/tm-idt.h (DEFAULT_MIPS_TYPE): New macro.
328 * config/mips/tm-mips.h (DEFAULT_MIPS_TYPE): New macro.
329 (NUM_REGS): Increase to account for all CP0 registers.
330 (REGISTER_NAMES): Add empty names for CP0 registers.
331 (FIRST_EMBED_REGNUM, LAST_EMBED_REGNUM): Adjust.
332 (PRID_REGNUM): New macro.
334 Wed Nov 16 16:41:52 1994 Stan Shebs (shebs@andros.cygnus.com)
336 * README: Add warning about termcap in Ultrix and OSF/1.
338 Wed Nov 16 15:28:29 1994 Rob Savoye (rob@cygnus.com)
340 * Makefile.in: Fix the test for installing gdbtk.
342 * hppa-tdep.c: Remove including sys/dir.h from a target file.
344 Wed Nov 16 10:31:27 1994 J.T. Conklin (jtc@cygnus.com)
346 * config/powerpc/gdbserve.mt (TDEPFILES): Remove fake_aio.o.
348 * nlm/gdbserve.c: Include <nwtypes.h> before other NetWare headers.
349 * nlm/ppc.c: Likewise.
351 * nlm/ppc.c (strtol): Remove, it is provided by NetWare C Library.
352 (StopBell): New function (stubbed out).
354 Wed Nov 16 00:12:21 1994 Jeff Law (law@snake.cs.utah.edu)
356 * hppa-tdep.c (skip_trampoline_code): Handle shared library import
359 Tue Nov 15 16:18:52 1994 Kung Hsu (kung@mexican.cygnus.com)
361 * c-exp.y (yylex): Fix a bug in template scanning.
363 Tue Nov 15 14:25:47 1994 Stan Shebs (shebs@andros.cygnus.com)
365 * i386-stub.c, m68k-stub.c, sparc-stub.c, sparcl-stub.c: Mask out
366 the top bit returned by getDebugChar.
368 Tue Nov 15 01:03:56 1994 Rob Savoye (rob@slipknot.cygnus.com)
370 * op50-rom.c, w89k-rom.c, monitor.c: Modify to usr two variables
371 to set remote load type and protocol.
372 * rom68k-rom.c: Add to_stop in target_ops.
374 Mon Nov 14 08:51:29 1994 Stu Grossman (grossman@cygnus.com)
376 * Makefile.in: Install gdbtk.tcl.
377 * configure.in: Add ENABLE_GDBTK flag.
378 * gdbtk.c (gdb_sourcelines): Returns list of source lines
379 containing code. (gdb_regnames): Returns list of register names.
381 Sat Nov 12 21:55:47 1994 Jeff Law (law@snake.cs.utah.edu)
383 * somsolib.c: Add TODO list.
384 (som_solib_add): Immediately return if $SHLIB_INFO$ sections does
385 not exist or has size zero. Slightly simplify error handling.
386 Keep an internal list of all the loaded shared libraries and
387 various tidbits of information about the loaded shared libraries.
388 Build section tables for each loaded shared library and add those
389 tables to the core target if necessary.
390 (som_solib_create_inferior_hook): Force re-reading of shared
391 libraries at exec time.
392 (som_sharedlibrary_info_command): New function for dumping
393 information about the currently loaded shared libraries.
394 (_initialize_som_solib): New function.
396 Sat Nov 12 02:26:50 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
398 * Makefile.in (copying.o, f-exp.tab.o, dpx2-nat.o, dstread.o,
399 i386aix-nat.o, i386m3-nat.o, irix5-nat.o, lynx-nat.o, m3-nat.o,
400 mipsm3-nat.o, ns32km3-nat.o, remote-e7000.o, remote-os9k.o):
402 (copying.o, os9kread.o, remote.o): Update dependencies.
404 * valarith.c (value_sub): When subtracting pointers, only
405 check for a match of the pointed to element lengths.
406 Cast element length to LONGEST to obtain a signed result for
407 pointer subtractions.
409 Fri Nov 11 10:51:07 1994 Jeff Law (law@snake.cs.utah.edu)
411 * ch-exp.y (yylex): Fix off-by-one error when converting string to
412 lowercase. Null terminate new string.
414 * hppa-tdep.c (rp_saved): Handle IMPORT stubs too.
416 * somsolib.c (som_solib_add): Check the value of __dld_flags, if
417 it indicates __dld_list is not valid return an error. If it
418 indicates that libraries were not mapped privately, issue a
421 Thu Nov 10 23:17:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
423 * symfile.c (syms_from_objfile): Only call find_lowest_section if
424 no ".text" section exists.
426 Thu Nov 10 15:16:21 1994 Rob Savoye <rob@rtl.cygnus.com>
428 * rom68k-rom.c: New file. Replaces the old remote-mon.c and uses
429 the new generic ROM interface in monitor.c.
430 * config/m68k/monitor.mt: Use new ROM support.
431 * monitor.c: Add support for xmodem download protocol.
433 Wed Nov 9 18:46:24 1994 Stan Shebs (shebs@andros.cygnus.com)
435 * findvar.c (find_saved_register): Fix a frame variable name.
436 * infcmd.c (finish_command): Ditto.
438 Tue Nov 8 13:20:14 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
440 * TODO: Remove "Watchpoints seem not entirely reliable, though
441 they haven't failed me recently." item--this old (4.6 at least)
442 item is too vague to be useful (some watchpoint bugs have been
444 * TODO: Add explanation of "RPC interface" item.
446 Mon Nov 7 22:25:21 1994 Jeff Law (law@snake.cs.utah.edu)
448 * hppa-tdep.c (read_unwind_info): Use "text_offset" for linker
449 stub unwind descriptors too.
451 * Enable backtracing from inside a SOM shared library back into
453 * hppa-tdep.c (internalize_unwinds): Accept and use new
454 "text_offset" argument for dynamic relocation of
455 region_{start,end} fields in the unwind descriptor.
456 (read_unwind_info): Pass text_offset to internalize unwinds.
458 Mon Nov 7 14:34:42 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
460 * m3-nat.c: Remove comments about arbitrary limit in
461 printf_filtered; that limit is gone.
463 Mon Nov 7 00:27:16 1994 Jeff Law (law@snake.cs.utah.edu)
465 * Beginnings of SOM shared library support. Breakpoints and
466 single frame backtracing within the library only. Only works when
467 using the HPUX 9 dynamic linker. More functionality to be added
470 * somsolib.c, somsolib.h: New files.
471 * Makefile.in (HFILES_NO_SRCDIR): Add somsolib.h
472 (ALLDEPFILES): Add somsolib.c.
473 (somsolib.o): Add some dependencies.
474 * somread.c (som_symtab_read): Accept multiple section offsets.
475 All callers changed. Adjust all text symbols with the first
477 * symfile.c (find_lowest_section): Enable this function. Add some
478 tie-breaking logic when sections have the same vma.
479 (syms_from_objfile): Use find_lowest_section rather than looking
480 for ".text" by name. Relax warning to only warn if the lowest
481 section is not a code section.
482 * config/pa/{hppabsd.mh, hppahpux.mh} (NATDEPFILES): Add somsolib.o
483 * config/pa/{nm-hppab.h, nm-hppah.h}: Include somsolib.h.
485 Sun Nov 6 12:54:54 1994 Jeff Law (law@snake.cs.utah.edu)
487 * partial-stab.h (N_TEXT): Put back GDB_TARGET_IS_HPPA kludge,
488 it is still needed for GCC-2.6 compiled code.
489 * TODO (GDB_TARGET_IS_HPPA): Note this kludge can be nuked
490 sometime after GCC-2.7 has been released.
492 * hppa-tdep.c (frame_saved_pc): Mask off low two bits when
493 retrieving the PC from a signal handler caller. Fix thinko
494 in Stan's last change ("frame", should have been "frame->next").
495 If the next frame is a signal handler caller and it's a system
496 call which has entered the kernel ((PSW & 0x2) != 0), then the
497 saved pc is in %r2 instead of %r31.
499 Fri Nov 4 23:47:07 1994 Jeff Law (law@snake.cs.utah.edu)
501 * hppa-tdep.c (hppa_frame_find_saved_regs): Change "frame" to
502 "frame_info" throughout.
504 Fri Nov 4 16:26:59 1994 Kung Hsu (kung@mexican.cygnus.com)
506 * sparcl-stub.c: get rid of defs.h.
508 Fri Nov 4 13:11:54 1994 Jim Kingdon <kingdon@deneb.cygnus.com>
510 * gdbserver/Makefile.in (MMALLOC_CFLAGS): Add -I${MMALLOC_DIR}.
511 Correct definition of MMALLOC_DIR to reflect fact this is
512 gdb/gdbserver/Makefile.in, not gdb/Makefile.in.
514 * gdbserver/server.c (main): After we kill the inferior in
515 response to a 'k' request, exit.
517 * remote.c (remote_kill): Use catch_errors when calling putpkt.
518 (putpkt): Return int, not void, to match catch_errors calling
521 Fri Nov 4 10:52:38 1994 Stan Shebs (shebs@andros.cygnus.com)
523 * rs6000-tdep.c (pop_frame): Correct a variable name.
525 Fri Nov 4 05:43:35 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
527 * TODO: Re-write item about SIGINT handling to reflect the fact
528 that target_stop now exists.
530 Thu Nov 3 15:19:17 1994 Stan Shebs (shebs@andros.cygnus.com)
532 Replace useless FRAME, FRAME_ADDR types with struct frame_info *
533 and CORE_ADDR, respectively.
534 * frame.h (FRAME, FRAME_INFO_ID, FRAME_ADDR): Remove.
535 * blockframe.c (get_frame_info): Remove.
536 * a29k-tdep.c, alpha-tdep.c, blockframe.c, breakpoint.c,
537 breakpoint.h, energize.c, findvar.c, gdbtk.c, gould-pinsn.c,
538 h8300-tdep.c, h8500-tdep.c, hppa-tdep.c, i386-tdep.c, i960-tdep.c,
539 infcmd.c, inferior.h, infrun.c, m68k-tdep.c, m88k-tdep.c,
540 mips-tdep.c, nindy-tdep.c, printcmd.c, pyr-tdep.c, rs6000-tdep.c,
541 sh-tdep.c, sparc-tdep.c, stack.c, valops.c, z8k-tdep.c,
542 config/a29k/tm-a29k.h, config/alpha/tm-alpha.h,
543 config/gould/tm-pn.h, config/h8300/tm-h8300.h,
544 config/h8500/tm-h8500.h, config/mips/tm-mips.h,
545 config/ns32k/tm-merlin.h, config/ns32k/tm-umax.h,
546 config/pyr/tm-pyr.h, config/sparc/tm-sparc.h): Replace FRAME with
547 struct frame_info * everywhere, replace FRAME_ADDR with CORE_ADDR,
548 rename variables consistently (using `frame' or `fi'), remove
549 calls to get_frame_info and FRAME_INFO_ID, remove comments about
550 FRAME and FRAME_ADDR cruftiness.
552 Thu Nov 3 14:25:24 1994 Stu Grossman (grossman@cygnus.com)
554 * corelow.c, exec.c, inftarg.c, m3-nat.c, op50-rom.c, procfs.c,
555 remote-adapt.c, remote-e7000.c, remote-eb.c, remote-es.c,
556 remote-hms.c, remote-mips.c, remote-mm.c, remote-mon.c,
557 remote-nindy.c, remote-os9k.c, remote-pa.c, remote-sim.c,
558 remote-st.c, remote-udi.c, remote-vx.c, remote-z8k.c, remote.c,
559 w89k-rom.c, target.c, target.h: Add support for target_stop().
560 * gdbtk.c (gdb_stop): Switch to target_stop().
562 Thu Nov 3 01:23:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
564 * osfsolib.c (solib_map_sections, first_link_map_member,
565 next_link_map_member, xfer_link_map_member): Retrieve and use
566 shared library relocation offset from runtime loader structures.
567 Use libxproc.a routines to get a working version if
568 USE_LDR_ROUTINES is defined.
569 * README: Remove item about shared library relocation for
572 Wed Nov 2 15:05:39 1994 Kung Hsu (kung@mexican.cygnus.com)
574 * c-exp.y (yylex): scan template names, and scan nested class
577 Wed Nov 2 11:01:55 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
579 * nlm/Makefile.in: install gdbserve.nlm.
581 Tue Nov 1 16:41:12 1994 Stu Grossman (grossman@cygnus.com)
583 * Makefile.in: Use $(objdir)/tcl and $(objdir)/tk if they are
585 * configure.in (ENABLE_CLIBS): Use $(TCL) and $(TK) instead of
587 * gdbtk.c: Get rid of lots of unnecessary #includes.
588 * (gdbtk_init): Use ConnectionNumber macro instead of referencing
589 Display structure directly.
590 * gdbtk.tcl: Change exit button to quit button.
592 Tue Nov 1 13:00:46 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
594 * c-valprint.c (c_value_print): Check for plain literal `char'
595 target type when suppressing `(char *)' output for strings.
597 Mon Oct 31 19:19:51 1994 Stan Shebs (shebs@andros.cygnus.com)
599 * coffread.c (coff_symfile_init): Remove unused local abfd.
600 * utils.c [NO_MMALLOC] (mmalloc, mrealloc): Define and use size_t
601 instead of long, for compatibility with mmalloc.h.
603 Sat Oct 29 02:40:40 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
605 * top.c (line_completion_function): Renamed from
606 symbol_completion_function, takes the line buffer and the
607 point in the line buffer as additional arguments.
608 (readline_line_completion_function): New function, interface
609 between readline and line_completion_function.
611 (complete_command): Use line_completion_function instead of
612 abusing rl_line_buffer. Free completion strings after printing
614 * symtab.c (completion_list_add_name): Recheck for duplicates
615 if we intend to add a modified symbol.
617 * gdbtypes.h (cplus_struct_type): nfn_fields_total no longer
618 includes the number of methods from the baseclasses.
619 * stabsread.c (attach_fn_fields_to_type): No longer add the
620 number of methods from the baseclasses to TYPE_NFN_FIELDS_TOTAL,
621 the baseclass type might not have been completely filled in yet.
622 * symtab.c (total_number_of_methods): New function to compute
623 the total number of methods for a type, including the methods
625 (decode_line_1): Use it instead of TYPE_NFN_FIELDS_TOTAL to
626 allocate the symbol array for find_methods.
628 * stabsread.c (scan_file_globals): Add default case to minimal
629 symbol type switch, to avoid gcc -Wall warnings.
631 * config/rs6000/tm-rs6000.h (INIT_EXTRA_FRAME_INFO):
632 Don't test for zero backchain pointer to recognize a signal
633 handler frame, if read() gets interrupted by a signal, the
634 backchain will be non zero.
635 (SIG_FRAME_FP_OFFSET): Move to here from rs6000-tdep.c,
637 (SIG_FRAME_PC_OFFSET): New definition.
638 (FRAME_SAVED_PC): Return saved pc from sigcontext if this
639 is a signal handler frame.
640 * rs6000-tdep.c (function_frame_info): Do not error out
641 if we can't access the instructions.
643 * config/rs6000/tm-rs6000.h (CONVERT_FROM_FUNC_PTR_ADDR):
644 New definition to get the function address from a function pointer.
645 * valops.c (find_function_addr): Use it when calling a user
646 function through a function pointer.
648 Fri Oct 28 16:16:52 1994 Stan Shebs (shebs@andros.cygnus.com)
650 * Makefile.in (MMALLOC_DIR): New definition.
651 (MMALLOC): Use MMALLOC_DIR.
652 (MMALLOC_CFLAGS): Look in MMALLOC_DIR for mmalloc.h.
653 (OPCODES): Remove gratuitous "./".
654 * defs.h (mmalloc.h): Include.
655 (mmalloc, mrealloc, etc): Remove decls.
656 (cplus_demangle, cplus_demangle_opname): Remove decls.
658 Wed Oct 26 15:41:07 1994 Stu Grossman (grossman@cygnus.com)
660 * defs.h, gdbtk.c, main.c, top.c: Change sense and name of
661 no_windows variable. Now called use_windows, and defaults to off
664 Wed Oct 26 12:20:53 1994 Jim Kingdon <kingdon@cygnus.com>
666 * coffread.c (coff_symtab_read): If we get the address from
667 target_lookup_symbol, set the section to -2 not SECT_OFF_BSS.
668 (coff_symtab_read): Set value and section of symbol that
669 process_coff_symbol returns.
671 Tue Oct 25 09:53:04 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
673 * config/i386/tm-nbsd.h: Enable longjmp support.
675 Sat Oct 22 03:41:13 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
677 * valarith.c (value_binop): Take care of ANSI `value preserving'
678 rule, which was not addressed by the previous change.
680 * rs6000-tdep.c (skip_prologue): Handle `mr r31,r1', which is
681 generated by gcc-2.6, as a synonym for `oril r31,r1,0'.
683 * TODO: Remove item about RS/6000 shared libraries.
685 Thu Oct 20 17:35:45 1994 Stu Grossman (grossman@cygnus.com)
687 * defs.h, infrun.c (wait_for_inferior), top.c: Call
688 target_wait_hook to allow GUI to handle blocking for inferior. Call
689 call_command_hook in execute_command to provide means for wrapping
690 commands with GUI state change updates.
691 * gdbtk.c (gdb_cmd): Force GUI into idle mode when errors occur.
692 * (gdb_stop): New tcl command to stop the target process.
693 * (x_event, gdbtk_wait): Allow GUI to interrupt gdb out of target
695 * (gdbtk_call_command): Wrapper around command processing to
696 alert GUI of target state changes.
697 * (gdbtk_init): Get the fd of X server for doing async
698 notification of X events (via x_event). Setup new hooks.
699 * gdbtk.tcl: Add scrollbars to assembly and command windows.
700 * Change window foreground & background colors.
701 * Create margin tag for breakpoints in source and assembly windows.
702 * Add new routines to be invoked when target state changes to/from
704 * Add start of expression window.
705 * Change bindings of mouse button 1 in assembly and source window
706 to just set or clear breakpoints when in the margin tag.
707 * Change shape of register window to be more vertical to better
708 reflect it's contents.
710 * Cleanup some code around command window bindings.
712 * infrun.c (wait_for_inferior): Make sure
713 through_sigtramp_breakpoint is non-null before deleting.
715 Thu Oct 20 10:26:43 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
717 * config/powerpc/ppc-nw.mt (TDEPFILES): Removed exec.o.
719 Thu Oct 20 06:56:07 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
721 * Makefile.in (coffread.o): Depend on target.h.
722 (remote-vx.o): Depend on gdb-stabs.h objfiles.h symfile.h $(bfd_h).
724 Wed Oct 19 22:49:31 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
728 Wed Oct 19 11:32:15 1994 Jim Kingdon <kingdon@cygnus.com>
730 * objfiles.c (objfile_relocate): When relocating ->sections, use
731 objfile not symfile_objfile.
733 * symtab.h, minsyms.c (minsyms_sort): New function.
734 * objfiles.c (objfile_relocate): Call it.
736 * remote-vx.c (vx_add_symbols): Call breakpoint_re_set.
738 * objfiles.c, objfiles.h (objfile_to_front): New function.
739 * remote-vx.c (vx_add_symbols): Call it.
741 * coffread.c (coff_symtab_read): Handle common symbols the same
742 way that partial-stab.h does.
744 Wed Oct 19 21:06:12 1994 Rob Savoye (rob@cirdan.cygnus.com)
746 * hppa-tdep.c: Remove include files a.out.h, ioctl.h, and
747 machine/psl.h. These are host files.
749 Wed Oct 19 15:13:51 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
751 * objfiles.h (struct objfile): Fix comment--minimal_symbol_count
752 does *not* include the terminating NULL msymbol.
754 Tue Oct 18 20:53:29 1994 Rob Savoye <rob@darkstar.cygnus.com>
756 * monitor.c (monitor_load_srec,monitor_make_srec): Add an asrecord
757 loader that reads files using BFD and converts it on the fly.
759 Mon Oct 17 18:52:06 1994 Rob Savoye <rob@darkstar.cygnus.com>
761 * monitor.c (set_loadtype_command): Fixed so it doesn't core dump.
762 * monitor.c (monitor_load): check the load type and load the file
763 accordingly. Default to gr_load_image().
764 * monitor.c (monitor_load_ascii_srec): Load an ascii file in
765 srecord format by downloading to the monitor.
766 * w89k-rom.c, op50n-rom.c: set supported load types.
768 Mon Oct 17 10:29:08 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
770 * Makefile.in (ALLDEPFILES): Remove xcoffexec.c.
771 * Makefile.in: Remove xcoffexec.o rule.
773 * exec.c (exec_file_command): Add comment.
775 Fix data and bss relocation for VxWorks 5.1:
776 * remote-vx.c (vx_add_symbols): New function.
777 (vx_load_command, add_symbol_stub): Call it instead of
779 (vx_wait): Remove comment which was wrong to useless.
780 * remote-vx.c: Reindent much of file.
781 * coffread.c (cs_to_section, find_targ_sec): New functions.
782 (process_coff_symbol): Set SYMBOL_SECTION to result
784 (coff_symtab_read): Call cs_to_section and deal with result
785 rather than assuming sections are in a certain order. Deal with
787 * coffread.c: Remove text_bfd_scnum variable.
789 Sat Oct 15 16:55:48 1994 Stan Shebs (shebs@andros.cygnus.com)
791 * corelow.c: Format to standard.
792 (core_close): Use name instead of bfd_filename.
794 Fri Oct 14 10:29:08 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
796 * exec.c (map_vmap): Cast return from xmalloc to its proper type,
799 * symfile.c (reread_symbols): Include bfd_errmsg string in error
800 message if bfd_close fails.
801 * exec.c (exec_close), solib.c (clear_solib), corelow.c
802 (core_close), objfiles.c (free_objfile), irix5-nat.c
803 (clear_solib), osfsolib.c (clear_solib), remote-utils.c
804 (gr_load_image): Check for errors from bfd_close.
805 * solib.c (look_for_base), remote-utils.c (gr_load_image),
806 remote-udi.c (download), corelow.c (core_open), symfile.c
807 (symfile_bfd_open), symfile.c (generic_load): Add comment
808 regarding error from bfd_close.
809 * remote-udi.c (download), remote-utils.c (gr_load_image): Add
810 comment about bogus handling of errors from bfd_openr.
811 * exec.c (exec_close): Add comment regarding memory leak and
812 dangling reference to vp->name.
814 Sat Oct 15 03:43:00 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
816 * eval.c (evaluate_subexp): Make fnptr a LONGEST instead
817 of using longest_to_int.
819 * infcmd.c (run_stack_dummy): Reinstate set_current_frame call,
820 mips and alpha targets need the real breakpoint pc for
821 creating the breakpoint frame.
823 * stack.c (return_command): Cast return value to the return
824 type of the function from which we return.
825 * values.c (set_return_value): Pass VALUE_CONTENTS unmodified
826 to STORE_RETURN_VALUE.
828 * symtab.c (lookup_symbol): Remove search for `static mangled
829 symbols', the search for `static symbols' already looks for
830 mangled and demangled symbols via lookup_block_symbol.
832 * valarith.c (value_binop): Use ANSI C arithmetic conversions
833 when performing integral evaluations, implement BINOP_EQUAL and
835 (value_equal, value_less): Use value_binop to perform the
836 comparison if both operands have TYPE_CODE_INT.
838 * rs6000-tdep.c (pop_frame): Make sure all registers are valid,
839 as they are written back later. Handle sp restore for frameless
840 functions. Use fdata.nosavedpc instead of fdata.frameless to
841 determine if the pc has been saved.
842 (function_frame_info): Handle `mr r31,r1', which is generated by
843 gcc-2.6, as a synonym for `oril r31,r1,0'.
844 (skip_trampoline_code): Handle shared library trampolines.
845 * xcoffread.c (read_xcoff_symtabs): Record XMC_GL symbols with
846 their real name. Enables setting of breakpoints in shared libraries
847 before the executable is run.
849 Fri Oct 14 19:39:47 1994 Rob Savoye <rob@darkstar.cygnus.com>
851 * monitor.h, remote-mon.c: Hack up to so the old ROM monitor
852 interface code still works with the new ROM monitor
853 structures. Fake out a couple of fields.
855 Fri Oct 14 14:54:37 1994 Stan Shebs (shebs@andros.cygnus.com)
857 * h8500-tdep.c (target_read_sp, target_write_sp, target_read_pc,
858 target_write_pc, target_read_fp, target_write_fp): Rename to
860 (h8500_read_pc, h8500_write_pc): Add pid argument.
861 * config/h8500/tm-h8500.h (TARGET_READ_SP, TARGET_WRITE_SP,
862 TARGET_READ_PC, TARGET_WRITE_PC, TARGET_READ_FP, TARGET_WRITE_FP):
863 Change to match functions above.
865 Thu Oct 13 13:24:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
867 * NEWS: Add item about if and while.
869 * .gdbinit: Restore `end'; it was not excess. Reindent
870 list-objfiles to make this clear. Comment out all of
871 list-objfiles because old gdb's choke on it.
873 Wed Oct 12 23:19:08 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
875 * config/mips/tm-bigmips64.h: Just define TARGET_BYTE_ORDER and
878 Wed Oct 12 18:02:17 1994 Stan Shebs (shebs@andros.cygnus.com)
880 * Makefile.in (ANNOTATE_OBS): New definition.
881 (COMMON_OBS): Add exec.o.
882 (annotate.o): Remove extra compile rule.
883 * config/*/*.mh, config/*/*.mt: Remove exec.o from *DEPFILES lists
886 * .gdbinit: Remove excess `end'.
888 * exec.c: Merge in RS6000 support from xcoffexec.c.
889 (symfile.h, objfiles.h, xcoffsolib.h): Include.
890 (vmap): New global variable.
891 (exec_close): Close and free objects in vmap chain.
892 (exec_file_command) [IBM6000_TARGET]: Set up initial vmap.
893 (bfdsec_to_vmap, map_vmap): Moved here from xcoffexec.c.
894 (exec_files_info): Print vmap information.
895 * xcoffexec.c: Remove.
896 * config/rs6000/rs6000.mt, config/rs6000/rs6000lynx.mt
897 (TDEPFILES): Use exec.o instead of xcoffexec.o.
898 * TODO: Remove pertinent items.
900 Wed Oct 12 10:08:19 1994 Jeff Law (law@snake.cs.utah.edu)
902 * partial-stab.h (N_TEXT): Delete GDB_TARGET_IS_HPPA kludge; they
903 are no longer needed as of gcc-2.6.0.
905 Tue Oct 11 15:51:01 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
907 * lynx-nat.c (child_wait): Correct handling of byte reversed SPARC
909 (fetch_core_registers): Don't try to fetch a register if
910 regmap maps it to -1.
911 * sparc-tdep.c (sparc_frame_find_saved_regs): Use FRAME_SAVED_I0
912 and FRAME_SAVED_L0 when setting saved_regs_addr. SPARC Lynx
913 stores the registers in a weird order.
915 Sat Oct 8 20:59:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
917 * blockframe.c (reinit_frame_cache): Reinstate select_frame call
918 if inferior_pid is nonzero.
920 Sat Oct 8 04:27:21 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
922 Speed up GDB startup time by not demangling partial symbols.
923 * symfile.h (ADD_PSYMBOL_VT_TO_LIST),
924 symfile.c (add_psymbol_to_list, add_psymbol_addr_to_list):
925 No longer demangle partial symbols.
926 * symtab.c (lookup_symbol, list_symbols): Handle mangled
927 variables, e.g. C++ static members, via the minimal symbols.
929 Handle reordered functions in an objfile, for Irix 5.2 shared
931 * objfiles.h (OBJF_REORDERED): New bit in the objfile flags,
932 set if the functions in an objfile are reordered.
933 * mdebugread.c (parse_partial_symbols): Detect reordered
934 functions in an objfile.
935 * symtab.c (find_pc_psymtab, find_pc_symtab): Use expensive
936 lookup algorithm if the functions in the objfile are reordered.
938 * xcoffexec.c (exec_close): If the current target has a copy
939 of the exec_ops sections, reflect the freeing of the sections
942 * valops.c (call_function_by_hand): Use `sizeof dummy1', not
943 `sizeof dummy', for constructing the call dummy code.
945 * config/sparc/tm-sparc.h: Add PARAMS declarations to all
946 function declarations.
947 * sparc-tdep.c (sparc_pop_frame): Cast result of
948 read_memory_integer to CORE_ADDR when passing it to PC_ADJUST.
950 * irix5-nat.c (enable_break): Set breakpoint at the entry point
951 of the executable, to handle the case where main resides in a
953 * irix5-nat.c (solib_create_inferior_hook): Reset stop_soon_quietly
954 after shared library symbol reading, to get rid of a warning from
955 heuristic_proc_start if the startup code has no symbolic debug info.
957 * breakpoint.h (struct breakpoint): Add new fields language
958 and input_radix, to enable breakpoint resetting with the
959 proper language and radix.
960 * breakpoint.c (set_raw_breakpoint): Initialize them.
961 (breakpoint_re_set_one): Use them when resetting the breakpoint.
962 (breakpoint_re_set): Preserve current language and input_radix
963 across breakpoint_re_set_one calls.
965 * symtab.c (decode_line_1): Do not build a canonical line
966 specification for `*expr' line specifications.
968 * breakpoint.h (bpstat_stop_status): Fix prototype declaration.
970 Fri Oct 7 08:48:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
972 The point of these changes is to avoid reading the frame pointer
973 and stack pointer during stepping, to speed things up.
974 A. Changes to not select a frame until we need a selected frame:
975 * blockframe.c (flush_cached_frames): Call select_frame (NULL, -1).
976 * infrun.c (wait_for_inferior): Move call to select_frame back to
977 normal_stop. This reverts a change of 13 Apr 94 (it says Jeff
978 Law, but the change was my idea); the only reason for that change
979 was so we could save and restore the selected frame in
980 wait_for_inferior, and now that flush_cached frames clears the
981 selected frame, that should work OK now.
982 B. Changes to not create a current_frame until we need one:
983 * blockframe.c (get_current_frame): If current_frame is NULL, try
984 to create an innermost frame.
985 * sparc-tdep.c (sparc_pop_frame), infcmd.c (run-stack_dummy),
986 infrun.c (wait_for_inferior), thread.c (thread_switch),
987 convex-tdep.c (set_thread_command), a29k-tdep.c (pop_frame),
988 alpha-tdep.c (alpha_pop_frame), convex-xdep.c (core_file_command),
989 h8300-tdep.c (h8300_pop_frame), h8500-tdep.c (h8300_pop_frame),
990 hppa-tdep.c (hppa_pop_frame), i386-tdep.c (i386_pop_frame),
991 i960-tdep.c (pop_frame), m68k-tdep.c
992 (m68k_pop_frame), mips-tdep.c (mips_pop_frame), rs6000-tdep.c
993 (push_dummy_frame, pop_dummy_frame, pop_frame), sh-tdep.c
994 (pop_frame), config/arm/tm-arm.h (POP_FRAME),
995 config/convex/tm-convex.h (POP_FRAME), config/gould/tm-pn.h
996 (POP_FRAME), config/ns32k/tm-merlin.h (POP_FRAME),
997 config/ns32k/tm-umax.h (POP_FRAME), config/tahoe/tm-tahoe.h
998 (POP_FRAME), config/vax/tm-vax.h (POP_FRAME): Don't
999 call create_new_frame.
1000 * corelow.c (core_open), altos-xdep.c (core_file_command),
1001 arm-xdep.c (core_file_command), gould-xdep.c (core_file_command),
1002 m3-nat.c (select_thread), sun386-nat.c (core_file_command),
1003 umax-xdep.c (core_file_command): Don't call create_new_frame; do
1004 call flush_cached_frames.
1005 * blockframe.c (reinit_frame_cache): Don't call create_new_frame
1007 C. Changes to get rid of stop_frame_address and instead only
1008 fetch the frame pointer when we need it.
1009 * breakpoint.c (bpstat_stop_status): Remove argument
1010 frame_address; use FRAME_FP (get_current_frame ()).
1011 * infrun.c (wait_for_inferior): Don't pass frame pointer to
1013 * infrun.c (wait_for_inferior): Use FRAME_FP (get_current_frame
1014 ()) instead of stop_frame_address.
1015 * infrun.c (save_inferior_status, restore_inferior_status),
1016 inferior.h (struct inferior_status): Don't save and restore
1018 * inferior.h, infcmd.c, thread.c (thread_switch), m3-nat.c
1019 (select_thread): Remove stop_frame_address and uses thereof.
1020 D. Same thing for the stack pointer.
1021 * infrun.c (wait_for_inferior): Remove stop_sp and replace
1022 uses thereof with read_sp ().
1023 E. Change to eliminate one nasty little spot where we were
1024 wanting to know the frame pointer from before the current step
1025 (idea from GDB 3.5, which saved my ass, because my other ideas of
1026 how to fix it were very baroque).
1027 * infrun.c: Remove prev_frame_address.
1028 * infrun.c (wait_for_inferior, step_over_function): Use
1029 step_frame_address instead of prev_frame_address.
1030 F. Same basic idea for the stack pointer.
1031 * inferior.h, infcmd.c: New variable step_sp.
1032 * infcmd.c (step_1, until_next_command): Set it.
1033 * infrun.c: Remove prev_sp and replace uses by step_sp.
1034 * infrun.c (wait_for_inferior): If we get out of the step
1035 range, then set step_sp to the current stack pointer before we
1038 Fri Oct 7 12:17:17 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1040 * top.c (target_byte_order_auto): New static variable.
1041 (set_endian): Mention that ``auto'' is permitted.
1042 (set_endian_auto): New static function.
1043 (show_endian): Change message based on target_byte_order_auto.
1044 (set_endian_from_file): New function.
1045 (init_main): Add command ``auto'' to endianlist.
1046 * exec.c (exec_file_command): Call set_endian_from_file.
1047 * defs.h (set_endian_from_file): Declare.
1049 Thu Oct 6 18:10:41 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1051 * nlm/i386.c (flush_i_cache): New function, does nothing.
1052 (frame_to_registers, registers_to_frame, set_step_traps,
1053 clear_step_traps, do_status): Make non-static.
1055 Thu Oct 6 12:26:42 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1057 * config/mips/tm-mips.h (GDB_TARGET_IS_MIPS64): If not already
1058 defined, define as 0.
1059 (FIX_CALL_DUMMY): Rewrite to remove presumption that host and
1061 * config/mips/tm-idt.h (TARGET_BYTE_ORDER_SELECTABLE): Define.
1062 * config/mips/tm-idtl.h (TARGET_BYTE_ORDER_SELECTABLE): Define.
1063 * config/mips/tm-idt64.h (TARGET_BYTE_ORDER_SELECTABLE): Define.
1064 (BREAKPOINT): Remove definition.
1065 * config/mips/tm-idtl64.h (TARGET_BYTE_ORDER_SELECTABLE): Define.
1066 (BREAKPOINT): Remove definition.
1067 * config/mips/tm-mips64.h (GDB_TARGET_IS_MIPS64): Define with a
1068 value of 1, rather than without a value.
1069 * config/mips/tm-bigmips64.h (GDB_TARGET_IS_MIPS64): Likewise.
1070 * mips-tdep.c: Rewrite uses of GDB_TARGET_IS_MIPS64 to switch at
1071 run time rather than at compile time.
1073 * remote-mips.c (break_insn): Remove.
1074 (BREAK_INSN, BREAK_INSN_SIZE): Define.
1075 (mips_insert_breakpoint): Use BREAK_INSN, not break_insn.
1076 (mips_remove_breakpoint): Likewise.
1078 * defs.h: If TARGET_BYTE_ORDER_SELECTABLE is defined by tm.h,
1079 define TARGET_BYTE_ORDER as target_byte_order, and declare
1080 target_byte_order as an extern int, and define BITS_BIG_ENDIAN as
1081 a test of TARGET_BYTE_ORDER.
1082 * top.c: Several additions if TARGET_BYTE_ORDER_SELECTABLE is
1084 (endianlist, target_byte_order): New variables.
1085 (set_endian, set_endian_big, set_endian_little): New functions.
1086 (show_endian): New function.
1087 (init_cmd_lists): Initialize endianlist.
1088 (init_main): Add commands ``set endian big'', ``set endian
1089 little'', and ``show endian''.
1090 * a29k-pinsn.c: Rewrite uses of TARGET_BYTE_ORDER and
1091 BITS_BIG_ENDIAN to switch at run time rather than at compile time.
1092 * coffread.c, dwarfread.c, findvar.c, mips-tdep.c: Likewise.
1093 * remote-os9k.c, stabsread.c, valarith.c, valprint.c: Likewise.
1094 * values.c: Likewise.
1096 Wed Oct 5 11:41:24 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1098 * nlm/configure.in: ${gdb_host_cpu} defaults to ${host_cpu}.
1100 * nlm/Makefile.in: Get rid of NWINCLUDES.
1101 * config/{alpha,powerpc}/gdbserve.mt: Remove NWINCLUDES.
1102 User should now configure with --with-headers.
1104 Mon Oct 3 07:48:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1106 * gdbserver/server.c (main): Silently accept all unrecognized
1107 requests and send back a zero length acknowledge. That is what
1108 *-stub.c do and is what remote.c expects.
1110 Mon Oct 3 05:11:47 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1112 * corelow.c (core_open): Copy the modified to_sections_end
1113 vector from current_target to core_ops too.
1115 * gdbserver/server.c (main): Silently accept query requests
1116 and send back a zero length acknowledge.
1118 Fri Sep 30 17:17:21 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1120 * nlm/Makefile.in: Don't define NWINCLUDES.
1121 * config/{alpha,powerpc}/gdbserve.mt: define NWINCLUDES.
1123 Fri Sep 30 15:59:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1125 * gdbserver/low-lynx.c (create_inferior): Pass all 4 args to ptrace.
1127 Fri Sep 30 06:42:42 1994 Ian Lance Taylor (ian@cygnus.com)
1129 * lynx-nat.c (child_wait): Use status.w_status, not status, in
1130 arithmetic. status is a `union wait'.
1132 * config/nm-lynx.h (PTRACE_ARG3_TYPE): Define to int, not char *.
1134 * lynx-nat.c (child_wait): Pass fourth argument to ptrace.
1136 Thu Sep 29 08:22:27 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1138 * xcoffread.c (read_xcoff_symtab): Fix comment for yesterday's change.
1140 Wed Sep 28 17:48:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1142 * coffread.c (complete_symtab): If last_source_file is set upon
1145 Wed Sep 28 08:59:14 1994 Jim Kingdon (kingdon@cygnus.com)
1147 * xcoffread.c (read_xcoff_symtab, case C_FILE):
1148 Set main_aux before using it.
1150 * xcoffexec.c (exec_close): If quitting, don't call clear_symtab_users.
1152 * xcoffread.c (read_xcoff_symtab): Process XTY_LD symbols we were
1153 ignoring before. But continue to ignore XMC_DS.
1155 Wed Sep 28 00:35:23 1994 Jeff Law (law@snake.cs.utah.edu)
1157 * hpread.c (hpread_read_array_type): Do not change the type code
1158 to TYPE_CODE_PTR for "char foo[]". Just make it a zero length
1161 * hpread.c (hpread_type_translate): Handle T_UNS_LONG types with
1162 lengths other than 32bits (HP C 9.69 represents an "unsigned char"
1163 as an T_UNS_LONG with length 8).
1165 * hpread.c (struct hpread_symfile_info): Delete have_module field
1166 and accessor macro. Minor indentation fix.
1167 (hpread_build_psymtabs, case K_MODULE): Only start a new psymtab
1168 and reset state variables have_name & texthigh if pst is NULL.
1169 (hpread_build_psymtabs, case K_SRCFILE): Only reset the name of a
1170 partial symbol table if pst is non-NULL. If pst is NULL, then
1171 start a new psymtab.
1172 (hpread_process_one_debug_symbol, case K_MODULE): Now empty.
1173 (hpread_process_one_debug_symbol, case K_SRCFILE): Simplify and
1174 correct handling of subfiles.
1176 Mon Sep 26 02:59:00 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1178 * defs.h (misc_command_type): Remove trailing comma from
1181 Sun Sep 25 23:19:58 1994 Jeff Law (law@snake.cs.utah.edu)
1183 * hppa-tdep.c (frame_saved_pc): Fix thinko in code to dig saved pc
1184 out of an interrupt frame.
1186 Sun Sep 25 12:50:17 1994 Stan Shebs (shebs@andros.cygnus.com)
1188 * infcmd.c (do_registers_info) [INVALID_FLOAT]: Only use if
1190 * values.c (unpack_double) [INVALID_FLOAT]: Ditto.
1191 * mips-tdep.c (mips_print_register): Don't test float validity.
1192 * config/a29k/tm-a29k.h, config/alpha/tm-alpha.h,
1193 config/arm/tm-arm.h, config/convex/tm-convex.h,
1194 config/h8300/tm-h8300.h, config/h8500/tm-h8500.h,
1195 config/i386/tm-i386v.h, config/i386/tm-sun386.h,
1196 config/i960/tm-i960.h, config/m68k/tm-m68k.h,
1197 config/m88k/tm-m88k.h, config/mips/tm-mips.h,
1198 config/ns32k/tm-merlin.h, config/ns32k/tm-nbsd.h,
1199 config/ns32k/tm-ns32km3.h, config/ns32k/tm-umax.h,
1200 config/pa/tm-hppa.h, config/pyr/tm-pyr.h,
1201 config/rs6000/tm-rs6000.h, config/sh/tm-sh.h,
1202 config/sparc/tm-sparc.h, config/z8k/tm-z8k.h (INVALID_FLOAT):
1205 Sun Sep 25 06:07:37 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1207 * TODO: Remove item about adding general multi-threaded stuff;
1209 Remove item about specifying arbitrary locations of stack frames
1210 (this works on some machines).
1211 Remove item about debugging functions without a frame pointer
1212 (this works on some machines).
1213 Remove item about re-writing macros which handle frame chaining and
1214 frameless functions. They have been re-written at least once
1215 since that item was written.
1216 Remove item about gdb catching SIGINT when attached; this is done.
1217 Remove item about having list_command not read symbols--why bother?
1219 Sat Sep 24 17:40:10 1994 Stan Shebs (shebs@andros.cygnus.com)
1221 * TODO: Append contents of Projects file.
1224 Sat Sep 24 01:47:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1226 * corelow.c (add_solib_stub): Remove copying of to_sections,
1227 pass current_target to SOLIB_ADD. The Sep 10 change failed
1228 if SOLIB_ADD errored out, or if SOLIB_ADD was trying to access
1230 * corelow.c (core_open): After reading the shared libraries,
1231 copy the modified to_sections vector from current_target to
1232 core_ops, so that core_close can free it later.
1233 * config/rs6000/nm-rs6000.h, rs6000-nat.c (xcoff_relocate_core):
1234 Pass down target parameter from SOLIB_ADD and use it instead of
1235 directly accessing core_ops.
1237 Fri Sep 23 14:58:49 1994 J.T. Conklin (jtc@rtl.cygnus.com)
1239 * solib.c: *BSD systems need <a.out.h> to be included before
1242 * i386b-nat.c: Add i386_float_info(), etc.
1243 * config/i386/nm-nbsd.h: #define FLOAT_INFO.
1245 * config/nm-nbsd.h: New file, for generic NetBSD native support.
1246 * config/i386/nm-nbsd.h: Use it.
1247 * config/sparc/nm-nbsd.h: Use it.
1248 * config/ns32k/nm-nbsd.h: Use it.
1250 * configure.in (i386-*-netbsd): Use config/i386/nbsd.m[ht].
1251 (ns32k-*-netbsd): Use config/ns32k/nbsd.m[ht].
1252 * config/i386/{nbsd.mh,nbsd.mt,nm-nbsd.h,tm-nbsd.h,xm-nbsd.h}:
1253 New files, support for NetBSD/i386.
1254 * config/ns32k/{nbsd.mh,nbsd.mh,nm-nbsd.h,tm-nbsd.h,xm-nbsd.h}:
1255 New files, support for NetBSD/ns32k.
1257 Tue Sep 20 11:34:27 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1259 * .gdbinit: Add list-objfiles command.
1261 * TODO: Reword item regarding NO_STD_REGS.
1263 * coffread.c (record_minimal_symbol, coff_read_enum_type,
1264 coff_read_struct_type): Allocate on symbol_obstack, not directly
1265 via malloc/savestring.
1267 Tue Sep 20 15:42:02 1994 Stan Shebs (shebs@andros.cygnus.com)
1269 * TODO: Add more items.
1270 * tests: Remove the directory and all of its (obsolete) contents.
1272 Tue Sep 20 11:34:27 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1274 * coffread.c (init_stringtab): When copying length to stringtab,
1275 use target format, not host format, since that is what the rest of
1278 Mon Sep 19 15:48:10 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1280 * Makefile.in: Removed prelude.o, i386-nlmstub.o, nlmstub.o,
1281 nlmstub.nlm, and nlmstub targets. Removed NWSOURCE and
1282 NWINCLUDES definitions.
1283 * i386-nlmstub.c: Removed.
1285 Mon Sep 19 07:48:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1287 * dbxread.c (read_dbx_dynamic_symtab): Cast bfd_asymbol_name to
1288 char * (from const char *) before assigning. Don't save string we
1289 pass to record_minimal_symbol (it already saves it).
1291 Sat Sep 17 17:05:14 1994 Stu Grossman (grossman@cygnus.com)
1293 * gdbtk.tcl: Let ^U delete lines in the command window.
1295 Sat Sep 17 02:26:58 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1297 * cp-valprint.c (static_field_print): New variable, controls
1298 printing of static members.
1299 (_initialize_cp_valprint): New print set subcommand
1300 "static-members". Turn on printing of static members by default.
1301 (cp_print_value_fields): Print static members if necessary.
1303 * solib.c: Remove inclusion of libelf.h and elf/mips.h.
1304 (elf_locate_base): Use only standard BFD functions to collect
1305 information about the .dynamic section. Check for DT_MIPS_RLD_MAP
1306 tag only if it got defined via the inclusion of <link.h>.
1308 * f-exp.y: Write block for OP_VAR_VALUE.
1309 * f-valprint.c (info_common_command): Handle `info common'
1310 without an argument correctly.
1312 * c-typeprint.c (c_type_print_base): Handle template constructors.
1313 * symtab.c (gdb_mangle_name): Handle template method mangling,
1314 get rid of GCC_MANGLE_BUG code, which only applied to gcc-2.2.2.
1316 Fri Sep 16 16:06:08 1994 Per Bothner (bothner@kalessin.cygnus.com)
1318 * gdbtypes.h (TYPE_INDEX_TYPE): New macro.
1319 * ch-typeprint.c, ch-valprint.c: Use TYPE_INDEX_TYPE.
1320 * ch-valprint.c (chill_val_print): Pass index type directly
1321 (instead of its TYPE_TARGET_TYPE) to print_type_scalar.
1322 * stabsread.c (read_type): Don't set TYPE_FLAG_TARGET_STUB
1323 if the index type is a stub.
1325 Fri Sep 16 17:18:44 1994 Stan Shebs (shebs@andros.cygnus.com)
1327 * config/i386/{i386aix.mh, i386bsd.mh, i386lynx.mh, i386sco.mh,
1328 i386sco4.mh, i386sol2.mh, i386v.mh, i386v32.mh, i386v4.mh,
1329 ncr3000.mh, ptx.mh, ptx4.mh}, config/m68k/{altos.mh, apollo68v.mh,
1330 delta68.mh, dpx2.mh, hp300bsd.mh, hp300hpux.mh, m68klynx.mh,
1331 m68kv4.mh}, config/m88k/{delta88.mh, delta88v4.mh},
1332 config/mips/riscos.mh, config/pa/hppahpux.mh,
1333 config/rs6000/rs6000lynx.mh, config/sparc/{sparclynx.mh,
1334 sun4sol2.mh}, config/tahoe/tahoe.mh, config/vax/{vaxbsd.mh,
1335 vaxult.mh, vaxult2.mh} (REGEX, REGEX1, SYSV_DEFINE): No longer
1337 * config/i386/i386sco4.mh (MUNCH_DEFINE): No longer define.
1339 Fri Sep 16 15:40:34 1994 Stu Grossman (grossman@cygnus.com)
1341 * defs.h (QUIT): Call interactive_hook to allow GUI to interrupt.
1342 Also, add decl for symtab_to_filename.
1343 * gdbtk.c: Replace calls to full_filename with symtab_to_filename.
1344 * gdbtk.tcl: New routine pc_to_line replaces in line code. New
1345 routine decr replaces in line code.
1346 * (create_file_win): Use catch to handle open failures more
1347 elegantly. Also, create special window to display file open
1348 failure message. Move opening of file prior to creation of text
1350 * (create_asm_win): Add PC as argument. We now base disassembly
1351 on PC instead of function name, since function names can be
1352 ambiguous (usually seen with shared libs). Also, use catch to
1353 simplify code where we don't care about failures.
1354 * source.c (symtab_to_filename): New. Returns the file
1355 associated with a symtab.
1356 * top.c: Define interactive_hook. Called during QUIT to animate
1359 Fri Sep 16 00:14:40 1994 Per Bothner (bothner@kalessin.cygnus.com)
1361 * stabsread.c (read_type): Handle stub types for bitstrings.
1362 * stabsread.c (read_array_type): Check for stub domain type
1363 using TYPE_FLAG_STUB, not its length.
1364 * gdbtypes.c (create_set_type): Handle a stub domain type.
1366 * ch-exp.y: Get rid of some extra non-terminals, and move
1367 their rules into primitive_value.
1368 * parser-defs.h: Add comment about unary postfix operators.
1369 * ch-lang.c (chill_op_print_tab): Add '->', postfix and prefix.
1370 * expprint.c (print_subexp): Recognize unary postfix operator.
1372 Wed Sep 14 18:27:42 1994 Jason Molenda (crash@phydeaux.cygnus.com)
1374 * remote-hms.c: use remote_debug instead of hms_silent toggle.
1375 Add warnings about depreciation of `snoop' cmd.
1377 Wed Sep 14 18:18:58 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1379 * remote-hms.c (hms_read_inferior_memory): Cope when
1380 target sends both \r and \n.
1382 Wed Sep 14 17:14:57 1994 Stan Shebs (shebs@andros.cygnus.com)
1384 * remote-mips.c (mips_error): Place NORETURN macro correctly.
1385 * TODO: Add item about START_INFERIOR_TRAPS_EXPECTED.
1387 Wed Sep 14 14:26:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1389 * xcoffread.c (read_xcoff_symtab): Fix obsolete comment about
1390 mst_solib_trampoline.
1392 * f-valprint.c (f_val_print): Change cast of valaddr from
1393 CORE_ADDR * to char **, since that is how it is used.
1395 * dbxread.c (read_dbx_dynamic_symtab): Save copy of symbol names
1396 using obsavestring, and pass that to prim_record_minimal_symbol.
1397 Having the objfile point to bfd_asymbol_name directly doesn't work
1398 if we save and restore a mapped symbol file.
1400 Wed Sep 14 00:55:26 1994 Stu Grossman (grossman@cygnus.com)
1402 * gdbtk.tcl: Add ref counts to breakpoint tags.
1403 * Put quotes around function name in disassemble command to better
1404 handle assembler names containing `.'.
1405 * Make pclist element 0 be filler to avoid off-by-one problem with
1407 * Set names of top-level windows.
1408 * Add register display window.
1409 * Add PC to label of assembly window.
1411 Tue Sep 13 18:23:26 1994 Rob Savoye (rob@darkstar.cygnus.com)
1413 * w89k-rom.c, op50-rom.c, monitor.c, config/pa/hppapro.mt: New files
1414 to add a generic ROM monitor interface, and support file for the
1415 WinBond W89K and the Oki OP50N PA based target boards.
1417 Tue Sep 13 08:59:04 1994 Stu Grossman (grossman@cygnus.com)
1419 * gdbtk.c (gdbtk_flush gdbtk_fputs): Buffer up output to make
1420 disassembly more efficient.
1421 * (breakpoint_notify): Include pc in gdbtk_tcl_breakpoint
1423 * (gdb_loc): Include pc in return value. Also, return function
1424 name if arg was specified.
1425 * (gdb_cmd_stub): Call gdb_flush to drain internal GDB buffers
1426 after command completes.
1427 * (gdbtk_init): Improve error handling.
1429 * gdbtk.tcl: Add lots of comments. Clean up code.
1430 * (gdbtk_tcl_fputs): Make output window redirectable.
1431 * Add assembly window, and breapoint support.
1432 * Make button 1 in margin toggle breakpoints.
1433 * Use stippling to indicate breakpoint disabling.
1435 Sun Sep 11 22:34:57 1994 Jeff Law (law@snake.cs.utah.edu)
1437 * config/pa/tm-hppa.h (REGISTER_NAMES): Use r26-r23 for arg0-arg3.
1439 Sun Sep 11 04:36:47 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1441 * irix5-nat.c, osfsolib.c, solib.c (solib_add): Simplify last
1442 change by replacing `symbols_added' with `so_last'.
1443 * mdebugread.c (parse_external, parse_partial_symbols): Ignore
1444 global common symbols, they will be resolved by the runtime loader.
1445 * mdebugread.c (parse_symbol, parse_partial_symbols, cross_ref):
1446 Handle scSCommon like scCommon symbols.
1448 Sat Sep 10 01:43:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1450 * corelow.c (add_solib_stub): Copy to_sections changes from
1451 core_ops to current_target after adding the shared libraries.
1452 * partial-stab.h (N_EXCL), dbxread.c (add_old_header_file,
1453 find_corresponding_bincl_psymtab): Change `repeated header not seen'
1454 error to a complaint, simplify complaint.
1455 * procfs.c (signalname, errnoname): Make `name' const.
1456 * symfile.c (reread_symbols): Use filename from old BFD to
1458 * values.c (record_latest_value): Don't record value in the
1459 history chain until we are sure there won't be an error.
1461 Fri Sep 9 15:52:09 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1463 * nlm/Makefile.in: remove MMALLOC, READLINE, TERMCAP, and other
1466 * config/i386/gdbserve.mt: New file, defs for i386 nlm stub.
1468 Thu Sep 8 17:14:43 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1470 * remote.c (fromhex): Make error more explicit.
1471 (read_frame): Don't print bad checksum information unless
1472 remote_debugging. Don't use repeat count unless it's > 0.
1473 * remote-e7000.c (expect): When echoing, ignore multiple newlines.
1474 (e7000_insert_breakpoint, e7000_remove_breakpoint, target_ops):
1475 Optionally cope with BC style breakpoints.
1476 (e7000_command): After command send directly to the E7000 mark
1477 registers as changed.
1478 (why_stop, e7000_wait: Understand BC style stop condition.
1479 * sh-tdep.c (sh_skip_prologue): Understand more complicated
1480 sequences. (frame_find_saved_regs): Likewise.
1481 * config/h8500/tm-h8500.h (target_write_pc, TARGET_WRITE_PC):
1483 * config/i386/xm-go32.h (GDBINIT_FILENAME): Set to gdb.ini.
1484 (more work here to come)
1485 * config/sh/tm-sh.h (EXTRA_FRAME_INFO): Add f_offset and leaf_function
1488 Thu Sep 8 16:15:34 1994 J.T. Conklin (jtc@rtl.cygnus.com)
1490 * sparclite/Makefile.in: Assorted stuff needed for eload.
1492 * sparclite/eload.c: Merge in command line argument parsing and
1493 error message handling improvements orignally made to aload.c.
1495 Wed Sep 7 23:24:50 1994 Jeff Law (law@snake.cs.utah.edu)
1497 * defs.h (enum misc_command_type, command_control_type): Enums
1498 for describing the command and control types.
1499 (struct command_line): Add new fields to keep track of the command
1500 type and body associated with the command.
1501 * top.c: Include value.h. Delete whitespace at the end of lines.
1502 (build_command_line, get_command_line): New functions.
1503 (execute_control_command, while_command, if_command): Likewise.
1504 (realloc_body_list, read_next_line): Likewise.
1505 (recurse_read_control_structure): Likewise.
1506 (execute_user_command): Call execute_control_command.
1507 (read_command_lines): Simplify by calling read_next_line, call
1508 read_control_structure for "if" and "while" commands.
1509 (free_command_lines): Free new fields in the command structure.
1510 (define_command): Reset control_level to zero.
1511 (init_main): Install command handlers for "if" and "while" commands.
1513 Tue Sep 6 16:24:07 1994 Stan Shebs (shebs@andros.cygnus.com)
1515 * c-typeprint.c (c_type_print_varspec_prefix,
1516 c_type_print_varspec_suffix): Add cases for Fortran type codes.
1517 * eval.c (evaluate_subexp): For OP_ARRAY expressions in Fortran,
1518 call f77_value_literal_string instead.
1519 * f_exp.y: Include <string.h>, move include of parser-defs.h.
1520 (parse_number): Translate 'd' floats to 'e' so atof() works.
1521 (yylex): Remove unused variables.
1522 * f-lang.c: Include <string.h>.
1523 (get_bf_for_fcn): Remove unused variable.
1524 * f-typeprint.c (f_type_print_varspec_prefix,
1525 f_type_print_varspec_suffix): Remove unused
1526 variables, add cases to switch statements.
1527 (f_type_print_base): Remove unused variables.
1528 * f-valprint.c (gdbcore.h, command.h): Include.
1529 (f77_get_dynamic_lowerbound, f77_get_dynamic_upperbound):
1530 Call read_memory_integer with correct number of arguments.
1531 (f77_get_dynamic_upperbound): Call f77_get_dynamic_lowerbound
1532 with correct argument type.
1533 (f77_print_array): Removed unused array array_size_array.
1534 (f_val_print): Don't use a CORE_ADDR as a char *.
1535 * valops.c (value_cast): Handle COMPLEX and BOOL types.
1536 (value_assign): Handle Fortran literal string and complex values.
1537 (f77_cast_into_complex, f77_assign_from_literal_string,
1538 f77_assign_from_literal_complex): New functions.
1540 Mon Sep 5 14:46:41 1994 Per Bothner (bothner@kalessin.cygnus.com)
1542 * ch-typeprint.c (chill_type_print_base): Make TYPE_CODE_RANGE
1545 Sun Sep 4 16:06:34 1994 Stan Shebs (shebs@andros.cygnus.com)
1547 * i960-tdep.c (signal.h): Don't include.
1549 * cxux-nat.c (target_is_m88110): Remove definition.
1551 * configure.in (config/nm-empty.h): If cross only, use instead
1552 of config/nm-trash.h.
1553 * config/nm-trash.h: Remove.
1554 * config/nm-empty.h: New file.
1555 * config/i386/nm-m3.h: New file, includes config/nm-m3.h.
1556 * config/mips/nm-m3.h: New file, includes config/nm-m3.h.
1557 * config/m68k/nm-sysv4.h: New file, includes config/nm-sysv4.h.
1558 * config/mips/nm-sysv4.h: New file, includes config/nm-sysv4.h.
1559 * config/sparc/nm-sysv4.h: New file, includes config/nm-sysv4.h.
1561 Fri Sep 2 19:11:40 1994 Stu Grossman (grossman@cygnus.com)
1563 * configure.in: Don't symlink to gdbtk.tcl if it's already there.
1565 Fri Sep 2 17:35:55 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1567 * configure.in: No longer look for nm, tm, and xm headers in
1568 config/<header>; they are always in config/<cpu>/<header>.
1570 Fri Sep 2 16:40:03 1994 Stan Shebs (shebs@andros.cygnus.com)
1572 * objfiles.c (allocate_objfile): Add the newly-created objfile to
1573 the end of the list of objfiles, instead of at the beginning.
1575 * xcoffread.c (allocate_include_entry): New function, abstracted
1576 from code in record_include_begin.
1577 (record_include_begin, record_include_end): Call it.
1579 * blockframe.c (reinit_frame_cache): Test inferior_pid instead of
1580 target_has_stack to decide whether to create a real stack frame
1583 * coffread.c (process_coff_symbol) [CXUX_TARGET]: Ignore vendor
1585 * config/m88k/tm-cxux.h (CXUX_TARGET): Define.
1587 * h8300-tdep.c: Include "dis-asm.h" instead of <dis-asm.h>.
1589 Fri Sep 2 09:51:46 1994 J.T. Conklin (jtc@cygnus.com)
1591 * config/sparc/tm-nbsd.h: Add #defines to map NetBSD struct and
1592 field names into what is expected by sparc-nat.c.
1594 Thu Sep 1 17:32:54 1994 Per Bothner (bothner@kalessin.cygnus.com)
1596 * c-typeprint.c (c_typedef_print): Add missing Chill support.
1598 Thu Sep 1 15:41:21 1994 Stu Grossman (grossman@cygnus.com)
1600 * rs6000-pinsn.c (print_insn): Use powerpc disassembler when
1602 * config/powerpc/tm-ppc-nw.h: Define GDB_TARGET_POWERPC.
1604 * config/i386/i386lynx.mh, config/m68k/m68klynx.mh,
1605 config/rs6000/rs6000lynx.mh, config/sparc/sparclynx.mh: Enable
1608 * nlm/Makefile.in: Get rid of NWSOURCE.
1609 * nlm/alpha-io.S (inVti, outVti): Remove extraneous ldha's.
1610 * nlm/gdbserve.o: Add dummy __main routine.
1611 * nlm/gdbserve.def: Turn on debug.
1613 Thu Sep 1 12:36:39 1994 Jim Kingdon (kingdon@cygnus.com)
1615 * config/xm-nbsd.h: Don't define SET_STACK_LIMIT_HUGE; it is obsolete.
1617 Thu Sep 1 11:01:40 1994 J.T. Conklin (jtc@rtl.cygnus.com)
1619 * config/tm-nbsd.h: New file, support for all NetBSD targets.
1620 * config/xm-nbsd.h: fix typo.
1621 * config/sparc/{nm,tm,xm}-nbsd.h: New files, renamed from
1622 {nm,tm,xm}-sparcnbsd.h to conform to prefered file naming
1624 * configure.in: (sparc-*-netbsd): use config/sparc/nbsd.m[ht].
1626 Wed Aug 31 14:40:33 1994 Jason Molenda (crash@phydeaux.cygnus.com)
1628 * remote-udi.c (udi_read_inferior_memory,udi_write_inferior_memory):
1629 change typeo in error msg (`inferrior' -> `inferior').
1631 Wed Aug 31 09:17:02 1994 Jim Kingdon (kingdon@cygnus.com)
1633 * inflow.c (set_sigint_trap, clear_sigint_trap): Check for
1634 attach_flag (this check was performed by the callers). Also check
1635 inferior_thisrun_terminal.
1636 * inftarg.c (child_wait), lynx-nat.c (child_wait),
1637 procfs.c (wait_fd), symm-nat.c (child_wait): Don't check
1638 attach_flag in deciding whether to call set_sigint_trap and
1641 * value.h (struct value): Change literal_data from PTR to char *,
1642 since that is the way it is used.
1644 Tue Aug 30 21:56:54 1994 Jeff Law (law@snake.cs.utah.edu)
1646 * somread.c (som_symfile_read): Force unwinds to be re-read after
1647 reading in a new partial symbol table.
1649 Tue Aug 30 13:14:16 1994 Stan Shebs (shebs@andros.cygnus.com)
1651 * config/h8500/tm-8500.h (DONT_USE_REMOTE): Remove definition,
1652 an obsolete conditional.
1653 * config/pa/tm-hppa.h (BREAKPOINT) [KERNELDEBUG]: Remove use,
1654 an obsolete conditional.
1655 * config/rs6000/rs6000.mh, config/rs6000/rs6000.mt: Clean up
1658 Mon Aug 29 14:39:42 1994 Stan Shebs (shebs@andros.cygnus.com)
1660 * Makefile.in (ns32k-opcode.h): Remove reference.
1661 (ns32k-pinsn.o): Update dependencies.
1662 * ns32k-opcode.h: Remove file.
1663 * ns32k-pinsn.c (print_insn): Call version in libopcodes, remove
1664 all other code in this file.
1666 Mon Aug 29 12:04:07 1994 Stu Grossman (grossman@cygnus.com)
1668 * nlm/configure.in: Stop using cpu.c. Put it in TDEPFILES instead.
1669 * config/alpha/gdbserve.mt (TDEPFILES): Remove alpha-patch.o.
1671 * nlm/Makefile.in: Add rule for .S.o.
1672 * nlm/aio.h: Protect from multiple inclusions.
1673 * nlm/alpha-io.S: Remove everything we don't need.
1674 * nlm/{alpha-patch.c, alpha-patch.h, alpha-uart.c, alpha-uart.h}:
1675 Remove, no longer needed.
1676 * nlm/alpha.c: Merge in lots of stuff from previous files.
1677 * nlm/alpha.h: Don't #include alpha-patch.h. Make
1678 breakpoint_insn extern.
1679 * Move stuff from alpha-patch.h into here.
1681 * config/alpha/gdbserve.mt (TDEPFILES): Get rid of alpha-uart.o.
1683 Mon Aug 29 11:34:34 1994 Jim Kingdon (kingdon@cygnus.com)
1685 * annotate.c (annotate_starting): Flush output.
1687 Sat Aug 27 23:32:43 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1689 * symfile.c (symbol_file_add): Move reinit_frame_cache call to
1690 the callers of symbol_file_add. Gets rid of heuristic fence-post
1691 warnings on mips and alpha targets when the PC resides in a shared
1692 library which is not yet read in.
1693 * coff-solib.c (coff_solib_add), cxux-nat.c (add_shared_symbol_files),
1694 irix5-nat.c (solib_add), osfsolib.c (solib_add),
1695 remote-vx.c (vx_open), solib.c (solib_add):
1696 Add call to reinit_frame_cache after all shared libraries are read in.
1697 * remote-udi.c (udi_load), remote-vx.c (vx_load_command),
1698 symfile.c (symbol_file_command, add_symbol_file_command):
1699 Add call to reinit_frame_cache after symbol_file_add.
1701 Wed Aug 24 17:45:14 1994 J.T. Conklin (jtc@cygnus.com)
1703 * config/xm-nbsd.h: New file, support for all NetBSD ports.
1704 * config/sparc/{nm-sparcnbsd.h,tm-sparcnbsd.h,xm-sparcnbsd.h,
1705 sparcnbsd.mh,sparcnbsd.mt}: New files, support for NetBSD/sparc.
1706 * configure.in: Add sparc-*-netbsd target.
1708 Wed Aug 24 13:17:34 1994 Stan Shebs (shebs@andros.cygnus.com)
1710 * remote-vx.c (vx_attach): Interpret the command argument as an
1713 Wed Aug 24 13:08:08 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1715 * configure.in: Change i[34]86 to i[345]86.
1716 * nlm/configure.in: Likewise.
1717 * gdbserver/configure.in: Likewise.
1719 Wed Aug 24 09:41:09 1994 J.T. Conklin (jtc@cygnus.com)
1721 * configure.in (i386-*-netware): Automatically configure nlm
1724 Tue Aug 23 17:51:13 1994 J.T. Conklin (jtc@cygnus.com)
1726 * nlm/gdbserve.c: conditionalize header file inclusion for either
1727 NetWare 4.0 or PIN targets.
1728 * nlm/i386.c: include appropriate header files.
1729 * nlm/prelude.c: define TERMINATE_BY_UNLOAD for NetWare 4.0
1732 Tue Aug 23 16:54:16 1994 Stu Grossman (grossman@cygnus.com)
1734 * nlm/ppc.c (set_step_traps clear_step_traps): Cleanups.
1735 * nlm/gdbserve.def: Autoload clib.
1737 Tue Aug 23 12:05:19 1994 Jim Kingdon (kingdon@cygnus.com)
1739 * breakpoint.c (condition_command): Call breakpoints_changed.
1741 * gdbtypes.h: Declare f77_create_literal_string_type and
1742 f77_create_literal_complex_type.
1743 * valops.c (f77_value_literal_string, f77_value_substring,
1744 f77_value_literal_complex): Use xmalloc not malloc.
1745 * valops.c (f77_value_literal_string, f77_value_substring):
1746 Make addr char * not CORE_ADDR.
1747 * value.h (struct value): Add new field literal_data of aligner union.
1748 (VALUE_LITERAL_DATA): Use it.
1749 * f-lang.h: Declare find_common_for_function.
1750 * value.h, valops.c: Split VALUE_SUBSTRING_START into memaddr and
1751 myaddr fields of a union. Don't overload it with the frame field
1752 (not sure this is necessary; I'm not sure what lval_* codes
1753 VALUE_SUBSTRING_* can be used with).
1755 Mon Aug 22 11:45:01 1994 Stan Shebs (shebs@andros.cygnus.com)
1757 * config/a29k/{a29k-kern.mt,a29k-udi.mt,a29k.mt,ultra3.mh,
1758 ultra3.mt}: Clean up comments, remove no-longer-used definitions.
1760 * rs6000-nat.c: Include libbfd.h again, needed until reference
1761 to bfd_cache_lookup is cleaned out.
1763 * config/i386/linux.mh (XM_CLIBS): Add -lm.
1765 Mon Aug 22 10:42:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1767 Work to reduce the interrupts-off duration when running in DOS.
1768 * ser-go32.c: (dos_async_ready): See if anything is in the buffer.
1769 (dos_async_rx): rewrite to unpack as many characters from the
1770 asynctsr as possible into a local buffer.
1772 Fri Aug 19 14:55:45 1994 Stan Shebs (shebs@andros.cygnus.com)
1774 Initial Fortran language support, adapted from work by Farooq Butt
1775 (fmbutt@engage.sps.mot.com).
1776 * Makefile.in: Add Fortran-related files and dependencies.
1777 * defs.h (language_fortran): New language enum.
1778 * language.h (_LANG_fortran): Define.
1779 (MAX_FORTRAN_DIMS): Define.
1780 * expression.h: Reformat to standard.
1781 (MULTI_F77_SUBSCRIPT, OP_F77_UNDETERMINED_ARGLIST,
1782 OP_F77_LITERAL_COMPLEX, OP_F77_SUBSTR): New expression opcodes.
1783 * gdbtypes.h (TYPE_CODE_COMPLEX, TYPE_CODE_LITERAL_COMPLEX,
1784 TYPE_CODE_LITERAL_STRING): New type codes.
1785 (type): New fields upper_bound_type and lower_bound_type.
1786 (TYPE_ARRAY_UPPER_BOUND_TYPE, TYPE_ARRAY_LOWER_BOUND_TYPE,
1787 TYPE_ARRAY_UPPER_BOUND_VALUE, TYPE_ARRAY_LOWER_BOUND_VALUE): New
1789 (builtin_type_f_character, etc): Declare.
1790 * value.h (VALUE_LITERAL_DATA, VALUE_SUBSTRING_START): Define.
1791 * f-exp.y: New file, Fortran expression grammar.
1792 * f-lang.c: New file, Fortran language support functions.
1793 * f-lang.h: New file, Fortran language support declarations.
1794 * f-typeprint.c: New file, Fortran type printing.
1795 * f-valprint.c: New file, Fortran value printing.
1796 * eval.c (evaluate_subexp): Add code for new expression opcodes,
1797 fix wording of error message.
1798 * gdbtypes.c (f77_create_literal_complex_type,
1799 f77_create_literal_string_type): New functions.
1800 * language.c (set_language_command): Add Fortran info.
1801 (calc_f77_array_dims): New function.
1802 * parse.c (length_of_subexp, prefixify_subexp): Add cases for new
1804 * symfile.c (deduce_language_from_filename): Recognize .f and .F
1805 as Fortran source files.
1806 * valops.c (f77_value_literal_string, f77_value_substring,
1807 f77_value_literal_complex): New functions.
1809 Fri Aug 19 13:35:01 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1811 * c-typeprint.c (c_print_type): Assume demangled arguments
1812 if a '(' is found in varstring, looking for ')' at the end of
1813 varstring did fail with demangled const member functions, which
1814 have a trailing `const'.
1815 * remote.c (get_offsets, putpkt): Change to `char' buffers,
1816 to avoid errors when compiling with DEC c89.
1817 (remote_wait): Cast to `char *' before passing buffer to
1818 fputs_filtered, to avoid errors when compiling with DEC c89.
1819 (remote_wait): Do not return inferior_pid by default, this
1820 statement is never reached, which causes warnings from some
1822 * stabsread.c (scan_file_globals): Ignore static minimal symbols.
1823 * symfile.c (load_command): If called with no argument, try
1824 to get the filename from the executable file.
1825 (generic_load): Remove check for NULL filename, it is done
1826 in load_command now.
1828 Fri Aug 19 10:36:15 1994 Jeff Law (law@snake.cs.utah.edu)
1830 * Makefile.in (ALLDEPFILES): Add hpread.c.
1831 (hpread.o): Add dependencies.
1833 * somread.c: Do not include "aout/aout64.h". SOM has nothing to
1835 (BYTES_IN_WORD): Delete.
1836 (som_symfile_read): Call hpread_build_psymtabs to build any
1837 minimal symbols based on the HP C native debug symbols.
1838 (som_symfile_finish): Call hpread_symfile_finish.
1839 (som_symfile_init): Call hpread_symfile_init.
1840 * config/pa/tm-hppa.h (HPREAD_ADJUST_STACK_ADDRESS): Define.
1841 * hppa-tdep.c (hpread_adjust_stack_address): New function.
1843 * config/pa/hppabsd.mh (NATDEPFILES): Add hpread.o
1844 * config/pa/hppahpux.mh (NATDEPFILES): Likewise.
1845 * hpread.c: New file.
1847 Fri Aug 19 00:40:55 1994 Jeff Law (law@snake.cs.utah.edu)
1849 * hppa-tdep.c (skip_trampoline_code): Revert incorrect change
1850 from June 2, 1994 (what was I thinking?!?). Fix it right this
1853 Thu Aug 18 17:01:35 1994 J.T. Conklin (jtc@rtl.cygnus.com)
1855 * nlm/i386.c, nlm/i386.h: New files that contain i386 specific code.
1857 Thu Aug 18 14:39:46 1994 Stan Shebs (shebs@andros.cygnus.com)
1859 * README: Grammar improvements, clarifications, updates.
1861 Wed Aug 17 23:08:53 1994 Stu Grossman (grossman@cygnus.com)
1863 * Makefile.in (TARGET_FLAGS_TO_PASS): Pass down LD_FOR_TARGET and
1864 NLMCONV_FOR_TARGET. (SUBDIRS): Add nlm target.
1865 * configure.in (powerpc-*-netware*): Automatically configure nlm
1867 * nlm/Makefile.in: Add {CC NLMCONV LD}_FOR_TARGET. Remove alpha
1868 specific stuff. Make things more configurable.
1869 * nlm/configure.in: Add powerpc-*-netware* target. Use
1870 gdbserve.mt/cpu.c/cpu.h for target stuff. Get rid of tm/xm/nm.h
1872 * nlm/gdbserve.c: Move Alpha specific stuff into other files.
1873 Remove lots of architecture-specific stuff.
1874 * nlm/gdbserve.def: Add new imports.
1875 * nlm/ppc.c, nlm/ppc.h: New files that contain PowerPC specific code.
1876 * nlm/prelude.c: Don't include libhooks.h, get rid of call to
1878 * nlm/prelude.o: What was this doing here?
1879 * config/alpha/gdbserve.mt: Defs for alpha nlm stub.
1880 * config/powerpc/gdbserve.mt: Defs for PowerPC nlm stub.
1881 * config/powerpc/ppc-nw.mt: Defs for PowerPC target for GDB.
1882 * config/powerpc/tm-ppc-nw.h: Ditto.
1884 * nlmstub.def: New file, contains imports for 386 nlm stub.
1886 Wed Aug 17 23:17:33 1994 Rob Savoye (rob@darkstar.cygnus.com)
1888 * remote-pa.c: New file for HPPA embedded support. Currently it's
1890 * config/pa/hppabsd.mt,hppahpux.mt,hppaosf.mt: User remote-pa.c.
1892 Wed Aug 17 13:19:52 1994 Stan Shebs (shebs@andros.cygnus.com)
1894 * config/m68k/tm-delta68.h (EXTRACT_RETURN_VALUE,
1895 STORE_RETURN_VALUE): Define to use %a0 for pointers.
1897 Wed Aug 17 07:43:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1899 * remote-mips.c: Remove unused declaration of mips_load.
1901 Tue Aug 16 16:45:34 1994 Stan Shebs (shebs@andros.cygnus.com)
1903 * coffread.c: General cleanup, and support for section offsets.
1904 (time.h, sys/types.h, libbfd.h): Don't include.
1905 (cur_src_start_addr, cur_src_end_addr): Rename to
1906 current_source_start_addr, current_source_end_addr.
1907 (nlist_stream_global): Remove.
1908 (nlist_bfd_global): New global variable.
1909 (coff_symfile_read): Remove code that gets and uses fileno()
1911 (read_coff_symtab, enter_linenos, process_coff_symbol): Add
1912 section_offsets parameter, add text/data section offset to
1913 appropriate symbols' values.
1914 (read_one_sym): Use bfd_read instead of fread.
1915 (init_stringtab, init_lineno): Change first parameter to a bfd,
1916 use bfd routines instead of raw I/O.
1918 Tue Aug 16 15:24:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1920 * symtab.c (decode_line_1): If funfirstline and we get a
1921 non-LOC_BLOCK symbol (e.g. variable or type), then error().
1923 * Makefile.in (TARFILES, NONSRC, SFILES_STAND, SFILES_KGDB):
1925 (TAGFILES_NO_SRCDIR): Remove ALLPARAM.
1926 (HFILES_NO_SRCDIR): Remove all files in config sub-directory.
1927 (TAGS): Also pass result of find on config sub-directory to etags.
1928 (ALLPARAM): Remove; now unused.
1930 Sun Aug 14 13:05:26 1994 Fred Fish (fnf@cygnus.com)
1932 * Makefile.in (VERSION): Bump to 4.13.1
1933 * NEWS, README: Update to match gdb 4.13 release version.
1935 Sat Aug 13 08:22:50 1994 Fred Fish (fnf@cygnus.com)
1937 Harris CX/UX support, from Bob Rusk (rrusk@mail.csd.harris.com).
1938 * cxux-nat.c: Remove dangling #else block.
1939 (m88k_harris_core_register_addr): New function.
1941 * environ.c (init_environ): If no environment, do nothing.
1943 Fri Aug 12 19:30:53 1994 Jeff Law (law@snake.cs.utah.edu)
1945 * hpread.c: Delete rest of TODO list. Do not include "libbfd.h",
1946 <time.h>, <sys/types.h>, "demangle.h", <sys/file.h>,
1947 "expression.h", "language.h", "gdbtypes.h", "demangleh".
1948 Move all global variables into the private symbol table structure
1949 and add accessor macros. Update some comments.
1950 (hpread_build_psymtabs): Delete dbsubc_addr, we don't need it.
1951 (hpread_end_psymtab): New function to end a partial symbol table,
1952 all callers changed (no more bogus sharing with dbxread.c).
1954 Fri Aug 12 15:52:37 1994 Stu Grossman (grossman@cygnus.com)
1956 * remote.c (remote_wait): Return inferior_pid instead of 0 for
1959 Fri Aug 12 11:47:10 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1961 * sparclite/aload.c (sys_error, error): Use vfprintf for variable
1964 Thu Aug 11 04:06:42 1994 Doug Evans (dje@canuck.cygnus.com)
1966 * defs.h (concat, basename, buildargv, freeargv, strerrno, strsigno,
1967 errno_max, signo_max, strtoerrno, strtosigno): Delete.
1968 Include "libiberty.h" instead.
1970 Wed Aug 10 13:23:47 1994 Rick Sladkey (jrs@world.std.com)
1972 * i386v-nat.c (i386_insert_nonaligned_watchpoint):
1973 add additional argument specifying raw address to permit
1974 proper release of debug registers.
1975 (i386_insert_watchpoint, i386_insert_aligned_watchpoint):
1978 Wed Aug 10 16:13:45 1994 Stu Grossman (grossman@cygnus.com)
1980 * defs.h, top.c: Use `extern' in declarations of GUI hooks, and
1981 define them in top.c. Add comments to the hooks.
1983 Wed Aug 10 15:57:43 1994 Doug Evans (dje@canuck.cygnus.com)
1985 * remote-sim.c (gdbsim_ops): Set `to_insert_breakpoint' and
1986 `to_remove_breakpoint' fields.
1988 Wed Aug 10 15:46:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1990 * infcmd.c (run_command): Remove comment suggesting using
1991 target_has_execution instead of inferior_pid.
1993 Wed Aug 10 10:33:20 1994 Kung Hsu (kung@mexican.cygnus.com)
1995 * remote-mips.c (mips_open): add code to handle baud rate.
1997 Tue Aug 9 09:44:42 1994 Stu Grossman (grossman@cygnus.com)
1999 * infrun.c (wait_for_inferior): Call target_resume() upon
2000 detection of new processes.
2002 * procfs.c (create_procinfo): Return pointer to new procinfo
2004 * (do_detach): Spacing & formatting cleanup.
2005 * (procfs_wait): Move wait_again label to ensure that we really
2006 wait again. On exit from fork, release new child from gdbs'
2008 * (procfs_set_sproc_trap): Enable trapping of fork and vfork.
2010 Mon Aug 08 15:34:13 1994 Jeff Law (law@snake.cs.utah.edu)
2012 * hpread.c (hpread_process_one_debug_symbol): Fix block scoping
2013 problem (losing localvars on the close-brace instead of after
2016 Mon Aug 8 15:09:32 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
2018 * i386-nlmstub.c (handle_exception): Wait until the thread has
2019 been started before killing the NLM by pointing the PC at
2022 Sat Aug 6 22:27:30 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2024 * config/mips/tm-irix5.h (IN_SIGTRAMP): Redefine for Irix 5,
2025 Irix 5 has a standard _sigtramp signal handler.
2026 * irix5-nat.c (solib_add): Get rid of sigtramp_address handling,
2027 it is not needed for a standard _sigtramp signal handler.
2028 Add shared library sections to the section table of the target
2029 before adding the symbols.
2030 * mips-tdep.c (mips_skip_prologue): Do not skip load immediate
2031 instructions that do not prepare a stack adjustment.
2032 * regex.c (SIGN_EXTEND_CHAR): Update to emacs-19.25 definition,
2033 which does the right thing on machines where `char' is unsigned.
2035 Fri Aug 5 17:50:59 1994 Stu Grossman (grossman@cygnus.com)
2037 * remote.c (remote_open): Move setting of inferior_pid prior to
2038 call to remote_start_remote. Also use unique value for pid to
2039 avoid confusion with read_register_pid & friends.
2040 * (remote_wait): Return inferior_pid instead of 0 in all cases.
2042 Fri Aug 5 12:23:02 1994 Stan Shebs (shebs@andros.cygnus.com)
2044 * dwarfread.c (bfd.h): Don't include.
2046 Fri Aug 5 09:08:34 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
2048 * i386-nlmstub.c (handle_exception): Point the PC at _exit() to
2049 kill the program being debugged. KillMe(), the undocumented
2050 call intended for this purpose, causes the server to hang.
2052 Thu Aug 4 16:26:06 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2054 * remote.c (read_frame): Calculate run length encoded checksum
2056 * config/sh/stub.c: New file.
2058 Thu Aug 4 14:34:12 1994 Stu Grossman (grossman@cygnus.com)
2060 * target.c (find_default_run_target): Make sure to_can_run is set
2063 Thu Aug 4 11:46:27 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2065 * TODO: Remove note about fast watchpoints and remove obsolete
2068 Thu Aug 4 11:08:03 1994 Stan Shebs (shebs@andros.cygnus.com)
2070 * config/i386/xm-i386v4.h, config/m68k/xm-m68kv4.h,
2071 config/sparc/xm-sun4sol2.h (NORETURN): Don't define.
2072 * config/m88k/tm-cxux.h (ARCH_NUM_REGS): Undefine before defining.
2074 Thu Aug 4 10:26:36 1994 Stu Grossman (grossman@rtl.cygnus.com)
2076 * target.c (add_target): Don't call clean_target on target
2078 * (unpush_target): Test for to_close being set before calling.
2079 * (target_xfer_memory, target_info): Check for to_has_memory
2080 before playing with memory.
2082 * remote.c (remote_open): Set inferior_pid to make kill command
2084 * inflow.c (kill_command): Revert change of Aug 2. Use
2085 inferior_pid to determine whether to print out "The program is not
2086 being run." message.
2088 Thu Aug 4 07:55:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2090 * config/i386/i386m3.mh (NAT_CLIBS): Add -lmachid and -lnetname.
2091 * m3-nat.c, config/nm-m3.h: #if 0 REQUEST_QUIT stuff.
2092 * m3-nat.c: Pass argument to return_to_top_level.
2093 Declare m3_kill_inferior before use.
2094 (port_chain_insert): In "can't happen" case, abort rather than
2095 setting `mid' to large decimal constant (which gcc warns about).
2096 (get_thread_name): Use cast to convert const char * to char *.
2097 (add_mach_specific_commands): #if 0 "thread break" command.
2098 (m3_trace_him): Call push_target.
2099 (mach_really_wait): New argument pid; remove unused
2101 (intercept_exec_calls): Call target_terminal_init and
2102 target_terminal_inferior once the child execs.
2103 * infrun.c (proceed): Pass argument to PREPARE_TO_PROCEED.
2105 Wed Aug 3 22:41:13 1994 Tom Lord (lord@x1.cygnus.com)
2107 * procfs.c (procfs_mourn_inferior): don't dereference the
2108 procinfo pointer after it has been freed.
2110 Wed Aug 3 12:05:13 1994 Stan Shebs (shebs@andros.cygnus.com)
2112 * breakpoint.c (breakpoint_1): Improve pluralization in display
2113 of breakpoint hit counts.
2115 * language.h (struct language_defn): Remove unused field
2117 (longest_float): Remove, no longer used.
2118 * language.c (unknown_language_defn, auto_language_defn,
2119 local_language_defn): Remove init of la_longest_float field.
2120 * c-lang.c (c_language_defn, cplus_language_defn,
2121 asm_language_defn): Ditto.
2122 * ch-lang.c (chill_language_defn): Ditto.
2123 * m2-lang.c (m2_language_defn): Ditto.
2125 Tue Aug 2 10:58:34 1994 Stan Shebs (shebs@andros.cygnus.com)
2127 * defs.h (bfd_read, bfd_seek): Remove declarations.
2128 * os9kread.c, rs6000-nat.c (libbfd.h): Don't include.
2130 Tue Aug 2 09:50:50 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
2132 * inflow.c (kill_command): Fix a bug which prevented target
2133 programs to be killed.
2135 Mon Aug 1 18:48:47 1994 Stan Shebs (shebs@andros.cygnus.com)
2137 * defs.h: Change two-line declarations to one-line form.
2138 (NORETURN): Define as "volatile" only for older GCCs.
2139 (ATTR_NORETURN): Define for newer GCCs.
2140 * procfs.c (proc_init_failed): Add ATTR_NORETURN to declaration.
2142 Mon Aug 1 16:43:24 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2144 * breakpoint.c (mention), main.c (fputs_unfiltered): Add comments.
2145 * breakpoint.c (delete_breakpoint, enable_breakpoint,
2146 disable_breakpoint): Don't call breakpoints_changed; it is now
2147 called via the *_breakpoint_hook functions.
2148 * annotate.c (_initialize_annotate, breakpoint_changed): New functions.
2150 Mon Aug 1 13:38:04 1994 Kung Hsu (kung@mexican.cygnus.com)
2152 * stabsread.c (read_type): Fix a bug in enum size calculation.
2154 Mon Aug 1 01:36:13 1994 Jeff Law (law@snake.cs.utah.edu)
2156 * hppa-tdep.c (compare_unwind_entries): Add "const" to both
2157 argument types to shut up GCC.
2159 * hppa-tdep.c (saved_pc_after_call): If the saved PC is in a
2160 linker stub, then return the address the stub will return to.
2161 (frame_saved_pc): Correctly restart the search for the saved
2162 pc when a linker stub is encountered.
2164 * hppa-tdep.c (inst_saves_gr): Handle 16 and 8 bit instruction
2165 register stores emitted by the version 9 HP compilers.
2166 (inst_saves_fr): Relax test for a specific base register (%r1);
2167 this avoids losing with the version 9 HP compilers.
2168 (skip_prologue): Try to skip argument stores emitted by the HP
2169 compilers. It's not perfect, but it's better than before.
2171 Fri Jul 29 23:20:30 1994 Stu Grossman (grossman@cygnus.com)
2173 * findvar.c (write_pc write_pc_pid): Remove casts to long when
2174 calling write_register_pid.
2175 * (write_register_pid): Add prototype.
2177 Fri Jul 29 21:56:23 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2179 * remote.c (read_frame): Split readchar/checksum calculation into
2180 two parts since evaluation order is undefined.
2182 Fri Jul 29 13:46:08 1994 Fred Fish (fnf@cygnus.com)
2184 From Kevin A. Buettner (kev@cujo.geg.mot.com).
2185 * Makefile.in (coredep.o): Add inferior.h as dependency.
2186 * inflow.c: Add F_SETOWN to list of defines to check
2187 around code that uses F_SETOWN.
2189 Fri Jul 29 09:59:05 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
2191 * Makefile.in (CC_FOR_TARGET, CXX_FOR_TARGET): If using newlib,
2192 set the -L and -B directory prefixes so we can link with it.
2194 Thu Jul 28 14:37:36 1994 Stu Grossman (grossman@cygnus.com)
2196 * Makefile.in (INSTALLED_LIBS, CLIBS, DEPFILES): Add support for
2197 --enable-xxx configure option by adding ENABLE_{CLIBS DEPFILES}
2200 * General hackery to support alternate user-interface.
2201 * breakpoint.c (mention, delete_breakpoint, enable_breakpoint,
2202 disable_breakpoint): Call hooks for alternate user-interface.
2203 * defs.h: Add declarations for alternate user-interface hooks.
2204 * main.c (main): Add --nw (and --nowindows) options to disable
2206 * (near call to command_loop): Call command_loop_hook if set.
2207 * (fputs_unfiltered): Call fputs_unfiltered_hook if set.
2208 * stack.c: Call print_frame_info_listing_hook if set.
2209 * top.c (gdb_init): Initialize targets.c and utils.c prior to
2210 other files to make sure that calls to error and warning will
2211 work. Call init_ui_hook after everything else.
2212 * utils.c (query): Call query_hook if set.
2213 * (gdb_flush): Call flush_hook if set.
2214 * Change _initialize_utils to initialize_utils cuz we don't use
2215 automatic initialization of utils.c anymore.
2217 * Support for TK GUI.
2218 * Makefile.in: Add rule for gdbtk.o.
2219 * configure.in: Add support for --enable-gdbtk.
2220 * gdbtk.c: New file. Contains support routines for TK interface.
2221 * gdbtk.tcl: New file. Implements GUI policy.
2223 * remote.c: Get rid of #ifdef DONT_USE_REMOTE. It's no longer
2226 Thu Jul 28 14:52:01 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
2228 * Makefile.in (CC_FOR_TARGET, CXX_FOR_TARGET): Use newlib if it is
2229 there and we are using the gcc from the tree.
2230 (LD_FOR_TARGET): Look for ld in ../ld/ld.new.
2232 Thu Jul 28 10:43:36 1994 Fred Fish (fnf@cygnus.com)
2234 * Makefile.in (annotate.o): Add dependencies.
2236 Wed Jul 27 14:34:42 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
2238 * sparclite/aload.c: Added new -q (quiet) option.
2239 return 0 exit status if file was successfully downloaded.
2241 * nlm/gdbserve.c: merge in command line argument parsing changes
2242 and bug fixes made to i386-nlmstub.c.
2244 * i386-nlmstub.c: The returnLength field must be initialized
2245 before portConfig is passed to AIOGetPortConfiguration.
2246 Compare command line arguments with strnicmp(); args are
2247 case insensitive on netware.
2249 Wed Jul 27 09:24:19 1994 Fred Fish (fnf@cygnus.com)
2251 * Makefile.in (DISTSTUFF): Add definition.
2252 (diststuff): Add for new distribution support.
2253 (gdb.tar.Z, make-proto-gdb.dir, setup-to-dist,
2254 gdb-$(VERSION).tar.Z, make-proto-gdb-1, make-proto-testsuite.dir):
2255 Remove old distribution building rules, now uses standard
2256 distribution support in parent directory Makefile.in.
2258 Tue Jul 26 14:15:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2260 * target.c (push_target): Cast result from xmalloc.
2262 Tue Jul 26 18:20:46 1994 Paul Flinders (ptf@smee)
2264 * elfread.c (elf_symtab_read): Discard compiler labels generated
2265 by the Solaris 2.1/Intel SunPro compiler.
2267 Mon Jul 25 18:19:24 1994 Stu Grossman (grossman@cygnus.com)
2269 * target.c (nomemory): Fix prototype and routine to take correct
2272 Mon Jul 25 15:38:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2274 * Makefile.in (clean): Remove libgdb-files.
2276 Mon Jul 25 11:50:57 1994 Stan Shebs (shebs@andros.cygnus.com)
2278 * coredep.c: Include inferior.h.
2280 Mon Jul 25 11:36:02 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
2282 * i386-nlmstub.c: Add support for NODE, PORT and BAUD command
2285 Sat Jul 23 14:36:09 1994 Stan Shebs (shebs@andros.cygnus.com)
2287 * symfile.c (deduce_language_from_filename): Recognize .S as asm,
2288 .cp as C++, alphabetize better.
2290 * breakpoint.c (ignore, condition): Move usage note into body of
2291 help text, so first line can be one-line summary.
2293 Sat Jul 23 00:58:15 1994 Stu Grossman (grossman@cygnus.com)
2295 * target.c (unpush_target): Fix handling of removal of top target.
2297 Fri Jul 22 17:30:39 1994 Stu Grossman (grossman@cygnus.com)
2299 * Makefile.in: Add stuff to build nlmstub.
2300 * Add rule for annotate.o to keep Sun make happy.
2301 * configure.in: Add config for powerpc/Netware.
2303 * partial-stab.h (near N_SO): Don't call START_PSYMTAB with null
2304 filename. This speeds up handling of trailing N_SO stabs (they
2305 mark the end of a .o file).
2307 * target.c, target.h: Change the way pushing and popping of
2308 targets work to support target overlays and inheritance.
2309 * corelow.c, hppa-tdep.c, inflow.c, remote-nindy.c, utils.c:
2310 Fixup references to current_target, due to previous changes.
2312 * config/i386/tm-i386nw.h: Enable longjmp support. More work is
2313 needed to get the address of longjmp out of the target.
2315 Tue Jul 19 13:25:06 1994 Stan Shebs (shebs@andros.cygnus.com)
2317 * main.c: Include <ctype.h>.
2319 Mon Jul 18 15:32:17 1994 Kung Hsu (kung@mexican.cygnus.com)
2321 * remote-mips.c (mips_readchar): Fix a bug in checking <IDT>
2324 Mon Jul 18 14:26:35 1994 Stan Shebs (shebs@andros.cygnus.com)
2326 * solib.c (look_for_base): Don't deref exec_bfd if NULL.
2328 Sun Jul 17 15:38:36 1994 Fred Fish (fnf@cygnus.com)
2330 * Makefile.in (VERSION): Bump to 4.12.4.
2332 Sun Jul 17 12:20:35 1994 Stan Shebs (shebs@andros.cygnus.com)
2334 Harris CX/UX support, from Bob Rusk (rrusk@mail.csd.harris.com).
2335 * configure.in (m88*-harris-cxux*): New configuration.
2336 * cxux-nat.c, config/m88k/cxux.mh, config/m88k/cxux.mt,
2337 config/m88k/xm-cxux.h, config/m88k/tm-cxux.h, config/m88k/nm-cxux.h:
2339 * config/m88k/tm-m88k.h: Add comment about Harris OS.
2340 (TARGET_WRITE_PC): Pass pid through to register writers.
2342 * configure.in (m68*): Put vendor-only-specified host configs
2343 after vendor-and-os-specified configs.
2344 (m68*-atari-sysv4*, m68*-cbm-sysv4*): Replace with m68*-*-sysv4.
2346 * config/m88k/delta88.mh (MUNCH_DEFINE): Remove.
2347 * config/m88k/delta88.mt, config/m88k/delta88v4.mh: Format
2350 Sat Jul 16 23:39:17 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2352 * elfread.c (elf_symtab_read): Handle error return from
2353 bfd_get_dynamic_symtab_upper_bound gracefully.
2355 Sat Jul 16 14:43:17 1994 Stan Shebs (shebs@andros.cygnus.com)
2357 * inferior.h (ARCH_NUM_REGS): New macro, actual number of
2358 registers in use by the inferior.
2359 * coredep.c (fetch_core_registers, register_addr): Use it.
2360 * findvar.c (registers_changed, registers_fetched,
2361 read_register_bytes): Ditto.
2362 * infcmd.c (do_registers_info, registers_info): Ditto.
2363 * infptrace.c (fetch_inferior_registers,
2364 store_inferior_registers): Ditto.
2365 * stack.c (frame_info): Ditto.
2367 * coredep.c (CORE_REGISTER_ADDR): New macro.
2368 (fetch_core_registers): Use it.
2370 * breakpoint.c (ignore, condition): Add usage notes to help strings.
2371 * symfile.c (add-symbol-file): Add usage note to help string.
2372 (add_shared_symbol_files_command): New command.
2375 * inferior.h (read_pc_pid): Declare.
2376 * breakpoint.c (watchpoint_check): Cache breakpoint in local
2377 variable b, remove unused variable other_type_used.
2378 * main.c (inferior.h, call-cmds.h): Include.
2379 (gdb_init): Declare.
2380 * remote.c (remote_wait): Return 0 by default.
2382 Fri Jul 15 16:43:33 1994 Stan Shebs (shebs@andros.cygnus.com)
2384 Stop printing at null char option, from Oliver Meyer
2385 (omeyer@i3.informatik.rwth-aachen.de).
2386 * valprint.h, valprint.c (stop_print_at_null): New global.
2387 * valprint.c (_initialize_valprint): New print set subcommand
2389 * c-valprint.c (c_val_print): If stop_print_at_null is on, and
2390 printing a char array, adjust the number of chars to print.
2392 Fri Jul 15 14:33:40 1994 Stan Shebs (shebs@andros.cygnus.com)
2394 From Kevin A. Buettner (kev@cujo.geg.mot.com).
2395 * m88k-tdep.c (examine_prologue): Modified to handle prologues for
2396 pic code in addition to prologues where an instruction from the
2397 prologue gets moved into the delay slot of a branch instruction
2398 immediately following the prologue. A table of potential prologue
2399 instructions (prologue_insn_tbl) is now used for picking apart a
2401 (frame_find_saved_regs): Changed the way in which limit gets set
2402 so that the delay slot of branch instructions immediately
2403 following the prologue gets examined.
2404 (pushed_size, store_parm_word, store_parm, push_parameters,
2405 collect_returned_value): Deleted.
2407 Fri Jul 15 01:06:00 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2409 * infrun.c (wait_for_inferior): Handle stepping into leaf
2410 functions whose prologue consists of gp loading code only.
2412 Thu Jul 14 14:22:12 1994 Stan Shebs (shebs@andros.cygnus.com)
2414 * dbxread.c: Don't include libbfd.h.
2415 * dwarfread.c, elfread.c somread.c: Don't include libbfd.h,
2416 <time.h>, or <sys/types.h>.
2417 * elfread.c (elf_symfile_read): Use only standard BFD functions to
2418 collect information about the stab and stab string sections.
2420 Thu Jul 14 13:17:39 1994 Kung Hsu (kung@x1.cygnus.com)
2422 * stabsread.c (read_huge_number): handle large unsigned number
2423 for stabs generated by os9k C compiler.
2425 Wed Jul 13 18:58:15 1994 Stan Shebs (shebs@andros.cygnus.com)
2427 Breakpoint hit counts, from Bob Rusk (rrusk@mail.csd.harris.com).
2428 * breakpoint.h (hit_count): New breakpoint field.
2429 * breakpoint.c (show_breakpoint_hit_counts): New variable.
2430 (clear_breakpoint_hit_counts): New function.
2431 (bpstat_stop_status): Increment the hit count.
2432 (breakpoint_1): Display the hit count.
2433 * infcmd.c (run_command): Reset breakpoint hit counts.
2434 * target.c (generic_mourn_inferior): Don't clear ignore counts if
2435 displaying hit counts.
2437 Tue Jul 12 12:23:15 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2439 * elfread.c (elf_symfile_read): Unconditionally add dynamic
2440 symbols for all symbol files. Makes skipping over the
2441 trampoline code work when stepping from a function in a shared
2442 library into a function in a different shared library for Irix 5.
2443 Other ELF targets do not have enough information in their
2444 dynamic symbol tables to make this work.
2445 (elf_symtab_read): Relocate mst_solib_trampoline address.
2447 Mon Jul 11 16:38:49 1994 Stan Shebs (shebs@andros.cygnus.com)
2449 Atari support, from Uwe Seimet (seimet@chemie.uni-kl.de).
2450 * configure.in (m68*-atari-sysv4*): New configuration.
2451 (m68*-cbm-sysv4*): Use m68kv4 instead of amix.
2452 * m68k-tdep.c (R_PS): Define as R_SR if necessary.
2453 * config/m68k/m68kv4.mh, config/m68k/m68kv4.mt,
2454 config/m68k/tm-m68kv4.h, config/m68k/xm-m68kv4.h: New files.
2455 * config/m68k/amix.mh, config/m68k/amix.mt,
2456 config/m68k/tm-amix.h, config/m68k/xm-amix.h: Removed, superseded
2459 Sat Jul 9 16:28:43 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2461 * symtab.c (find_function_start_sal): New function to find
2462 the start of a function from a function symbol.
2463 (decode_line_1, decode_line_2): Use it instead of open coded
2464 partial copies of the code.
2465 (list_symbols): Quote symbol name before passing it to
2466 break_command to enable proper handling of mangled symbols.
2468 Wed Jul 6 20:22:07 1994 Per Bothner (bothner@kalessin.cygnus.com)
2470 * ch-exp.y (match_simple_name_string): Don't lower-case here.
2471 * ch-exp.y (yylex): First try name lookup using exact name
2472 typed by user; if that fails, try lower-cased name.
2474 Wed Jul 06 12:39:07 1994 Jeff Law (law@snake.cs.utah.edu)
2476 * hpread.c: More cleanups. Delete lots of trailing whitespace.
2477 Remove some items from the TODO list and notes throughout code
2478 for things which need fixing. Add more comments.
2479 Document bogus struct symloc sharing with dbxread.c. Delete more
2480 useless variables. Add more PARAM prototypes. Fixup more
2481 indention problems that have crept in.
2482 (SET_NAMESTRING): Accept new namep and objfile arguments so that
2483 it doesn't depend on the variable names on the procedures it's
2485 (hpread_symfile_init): Delete incorrect checks for bogus sizes of
2488 Wed Jul 6 00:48:57 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2490 * dbxread.c, elfread.c, mipsread.c, nlmread.c, os9kread.c:
2491 Move "no debugging symbols found" test to symfile.c.
2492 * symfile.c (syms_from_objfile, reread_symbols): Add
2493 "no debugging symbols found" test.
2494 * coffread.c (init_stringtab): Handle stripped files with a
2495 stringtab offset of zero gracefully.
2496 * osfsolib.c (solib_create_inferior_hook): Use DYNAMIC flag from
2497 BFD instead of stop_pc heuristic to determine if it is a dynamically
2499 * procfs.c (wait_fd): Handle ENOENT error return from PIOCWSTOP
2500 ioctl, it indicates that the process has exited.
2502 Mon Jul 04 19:48:03 1994 Jeff Law (law@snake.cs.utah.edu)
2504 * hpread.c (hpread_symfile_init): Make sure to initialize all the
2505 private data to zero. Not having any HP C debug symbols is not an
2508 Mon Jul 4 19:28:56 1994 Jeff Law (law@snake.cs.utah.edu)
2510 * hppa-tdep.c (read_unwind_info): ELF unwind information is in the
2511 .PARISC.unwind section now.
2513 Mon Jul 4 17:06:26 1994 Stan Shebs (shebs@andros.cygnus.com)
2515 * breakpoint.c (mention): Always show breakpoint address if no
2518 Sat Jul 2 01:51:33 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2520 * solib.c (bfd_lookup_symbol, look_for_base): Reinstate to reenable
2521 handling of shared libraries for non-ELF executables, but only if
2522 HANDLE_SVR4_EXEC_EMULATORS is defined.
2523 (locate_base): Try to find debug_base in the dynamic linker
2524 for non-ELF executables if HANDLE_SVR4_EXEC_EMULATORS is defined.
2525 * config/sparc/tm-sun4sol2.h (HANDLE_SVR4_EXEC_EMULATORS):
2526 Define to enable handling of shared libraries for a.out executables,
2527 run under Solaris BCP.
2529 Fri Jul 01 19:50:21 1994 Jeff Law (law@snake.cs.utah.edu)
2531 * hpread.c: Change contribution notice to the Cygnus/Utah agreed
2532 upon notice. Delete some stuff from the TODO list. Rework
2533 many comments to be clearer. Major cleanups. Consistently
2534 use "hpread_" prefix. Delete unnecessary macros, structures
2535 variables, fiels, functions and #if 0 code. Mark code which
2536 still needs to be cleaned up. PARAMize and make most functions
2537 static. Fix error checking when reading in the debug section
2538 contents. No more minimal symbol table handling in this code!
2540 Thu Jun 30 13:59:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2542 * infrun.c (wait_for_inferior): Print "Program exited normally"
2543 regardless of batch_mode.
2544 * defs.h, top.c (batch_mode): Removed.
2546 Wed Jun 29 18:53:36 1994 Stan Shebs (shebs@andros.cygnus.com)
2548 * Makefile.in (dcache_h): Remove redundant definition.
2549 (init.c): Add a comment.
2550 (top.c): Remove explicit compile action.
2551 * breakpoint.c (mention): Share code indicating location of
2552 break/watchpoints, don't print address if addressprint is off.
2553 * breakpoint.c, c-typeprint.c, c-valprint.c, energize.c, symtab.h
2554 (demangle): Remove redundant declarations.
2555 * eval.c: Remove redundant function declarations.
2556 * objfiles.h: Cosmetic and grammatical improvements.
2557 * TODO: Various updates.
2559 * remote-mips.c: Replace all \r chars with \015.
2560 (mips_receive_header): Display control characters readably.
2561 (mips_xfer_memory): Add a simple progress display.
2563 Wed Jun 29 13:11:45 1994 Steve Chamberlain (sac@cirdan.cygnus.com)
2565 * remote-e7000.c (e7000_open): Don't try a tcp open if we're
2567 * remote-hms.c (flush): New function.
2568 (expect): Get edge case right.
2569 (hms_read_inferior_memory): Be more tolerant of line noise.
2571 Tue Jun 28 14:17:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2573 * configure.in: Use i386m3.mh and i386m3.mt as names of host and
2574 target files, not non-existent mach3.mh and mach3.mt.
2576 Wed Jun 29 00:26:17 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2578 * dbxread.c (dbx_symfile_read): Unconditionally add dynamic
2579 symbols for all symbol files. Makes skipping over the
2580 trampoline code work when stepping from a function in a shared
2581 library into a function in a different shared library.
2582 (read_dbx_dynamic_symtab): Relocate mst_solib_trampoline address.
2584 Tue Jun 28 15:28:01 1994 Stu Grossman (grossman@cygnus.com)
2586 * dbxread.c, partial-stab.h (near N_SO): SO stabs with blank
2587 names mean end of .o file.
2588 * infrun.c (wait_for_inferior): Clean up multi-thread logic near
2589 top of routine. Handle new thread notification cleanly.
2590 * lynx-nat.c (child_wait): General cleanups, handle new LynxOS
2591 thread notification scheme.
2592 * (child_resume): General cleanups, handle resumption of all
2595 Mon Jun 27 09:57:23 1994 Steve Chamberlain (sac@cirdan.cygnus.com)
2597 * ser-go32.c: Rewrite to run under windows.
2598 * ser-e7kpc.c: New file to support the E7000 with the PC ISA
2600 * serial.c (serial_open): Notice device "pc".
2601 * remote-e7000.c: Fix copyright date.
2602 (expect): Compare \n and \r the same.
2603 (e7000_open): Allow pc as a serial port
2604 * sh/sh.mt: Add ser-e7kpc.
2605 * h8300/h8300hms.mt: Add ser-e7kpc.
2606 * main.c (proc_wait): Don't wait if using go32.
2608 Mon Jun 27 00:35:51 1994 Jeff Law (law@snake.cs.utah.edu)
2610 * somread.c: Simplify by using stabsect_build_psymtabs.
2611 * dbxread.c (stabsect_build_psymtabs): New argument "text_name"
2612 corresponding to the name of the text section. All references
2614 (somstab_build_psymtabs): Delete function, no longer needed.
2616 Sun Jun 26 23:54:08 1994 Jeff Law (law@snake.cs.utah.edu)
2618 * somread.c: Renamed from paread.c. Changed function names and
2619 comments to reflect that this file deals with SOM (an object file
2620 format), rather than the PA (a cpu).
2621 (Makefile.in): Chaned appropriately.
2622 (config/pa/hppabsd.mh, config/pa/hppahpux.mh): Likewise.
2623 * dbxread.c (somstab_build_psymtabs): Renamed from
2624 pastab_build_psymtabs.
2626 Fri Jun 24 08:15:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2628 * core-sol2.c: New file to handle ELF and BCP core file flavours.
2629 * config/sparc/sun4sol2.mh (NATDEPFILES): Use it instead of
2631 * Makefile.in: Updated for core-sol2.c.
2632 * README: Add notes about SPARCworks cc under Solaris 2.x,
2633 from Casper H.S. Dik (casper@fwi.uva.nl).
2634 * config/mips/xm-makeva.h: Removed, no longer necessary.
2635 * Makefile.in, config/mips/xm-irix3.h, config/mips/xm-irix5.h,
2636 config/mips/xm-mips.h, config/mips/xm-news-mips.h,
2637 config/mips/xm-riscos.h: Remove references to xm-makeva.h
2639 Wed Jun 22 17:48:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2641 * gdba.el: Put program input and output in a separate buffer.
2643 Wed Jun 22 16:54:15 1994 Fred Fish (fnf@cygnus.com)
2645 * energize-patches, main.c (main), top.c (gdb_init, pwd_command),
2646 top.h: Change all occurances of dirbuf to gdb_dirbuf. Collides
2647 with global variable of same name in libnsl.so on UnixWare.
2649 Wed Jun 22 14:40:52 1994 Kung Hsu (kung@mexican.cygnus.com)
2651 * symtab.c (decode_line_1): fix a bug in dealing with '<>'
2652 embedded in template name.
2654 Tue Jun 21 14:06:46 1994 Kung Hsu (kung@mexican.cygnus.com)
2656 * config/i386/nm-linux.h: change calling convention of
2657 TARGET_CAN_USE_HARDWARE_WATCHPOINT() and
2658 target_insert_watchpoint() and
2659 target_remove_watchpoint().
2661 * config/mips/tm-mips64.h: define FORCE_LONG_LONG to force LONGEST
2662 to be long long in gdb.
2663 * config/mips/tm-bigmips.h: ditto.
2665 Mon Jun 20 23:54:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2667 * c-lang.c (asm_language_defn): New definitions for language_asm,
2668 mostly copied from c_language_defn, to avoid warnings when
2669 switching between c and asm stack frames.
2671 Mon Jun 20 13:51:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2673 * mdebugread.c (parse_symbol): Don't call ecoff_swap_tir_in or
2674 ecoff_swap_rndx_in directly; use the debug_swap pointer instead.
2675 (upgrade_type, handle_psymbol_enumerators): Likewise.
2676 (has_opaque_xref, cross_ref): Likewise.
2677 (elfmdebug_build_psymtabs): Call swap->read_debug_info to read
2678 debugging information, rather than doing it here.
2679 * mipsread.c (mipscoff_symfile_read): Call read_debug_info entry
2680 point in ecoff_debug_swap backend structure, rather than calling
2681 ecoff_slurp_symbolic_info directly.
2683 Fri Jun 17 20:58:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2685 * breakpoint.c: Include annotate.h. Call annotate_field rather
2686 than printing annotation directly.
2688 * main.c: Include string.h.
2690 Thu Jun 16 14:41:37 1994 Stan Shebs (shebs@andros.cygnus.com)
2692 * fork-child.c (startup_inferior) [STARTUP_INFERIOR]: If defined,
2693 call it instead of doing normal loop.
2694 * infcmd.c (attach_command): Don't call wait_for_inferior if
2696 * infrun.c (proceed) [PREPARE_TO_PROCEED]: If defined, call
2697 hook that can decide whether to step over the next breakpoint.
2698 * utils.c (wrap_here): Abort if wrap_buffer not allocated.
2699 (request_quit) [REQUEST_QUIT]: If defined, call it instead of
2702 * configure.in: Improve sorting/formatting of hosts and targets.
2703 (i[34]86-*-mach3*, i[34]86-*-osf1mk*, mips-*-mach3*,
2704 m88*-*-mach3*, ns32k-*-mach3*): Recognize.
2705 * Makefile.in (stop-gdb): New target.
2706 * stop-gdb.c: New file, utility to get attention of waiting GDBs
2709 Wed Jun 15 00:41:03 1994 Tom Lord (lord@rtl.cygnus.com)
2711 * top.c (gdb_init): Init current_directory in gdb_init. Probably
2712 the identical initialization can be deleted from main.c, but i
2713 haven't done so just in case.
2715 Tue Jun 14 17:24:41 1994 Tom Lord (lord@x1.cygnus.com)
2717 * gdba.el: Added menu windows and slightly improved window
2718 handling to gdba.el. Fixed numerous minor bugs that were causing
2719 emacs and gdb to fall out of sync.
2721 Tue Jun 14 16:18:44 1994 Kung Hsu (kung@mexican.cygnus.com)
2723 * breakpoint.c: annotate changes lost at merge, put back in.
2725 Mon Jun 13 17:28:50 1994 Stan Shebs (shebs@andros.cygnus.com)
2727 * config/i386/i386sco.mh, i386sco4.mh (XDEPFILES): Remove
2730 Sun Jun 12 03:51:52 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2732 * config/m68k/dpx2.mh (NATDEPFILES): Remove duplicate inclusion
2734 * config/m68k/tm-dpx2.h (CANNOT_STORE_REGISTER): Define to inhibit
2735 writing of floating registers, the dpx2 kernel disallows it.
2736 * irix5-nat.c (LM_ADDR): The loaded address of the shared library
2737 is contained in o_praw.
2738 * irix5-nat.c (solib_map_sections): Adjust sections by the
2739 difference between the loaded address and the prelinked address.
2740 * irix5-nat.c (solib_address): Use LM_ADDR for the loaded start
2742 * mdebugread.c (parse_symbol): Do not relocate stEnd/scText
2743 symbols, their value is absolute.
2744 * mdebugread.c (parse_partial_symbols): Handle Irix 5.2 shared
2745 libraries fh->adr fields of zero. Relocate minimal symbol values
2746 upon readin. Relocate non-stabs symbols upon readin.
2747 * mdebugread.c (psymtab_to_symtab_1): Use pst->textlow for the
2748 start address of the outermost block.
2749 * mdebugread.c (parse_lines, parse_procedure): Pass in pst
2750 instead of section_offsets and use relocated pst->textlow for
2751 line number and procedure address relocations.
2753 From gmo@MicroUnity.com (Guillermo A. Loyola):
2754 * mdebugread.c (parse_symbol, parse_partial_symbols, cross_ref):
2755 Handle SGI Irix5 stIndirect symbol type.
2757 Fri Jun 10 14:52:56 1994 Kung Hsu (kung@mexican.cygnus.com)
2759 * breakpoint.c: fix a syntax error native cc does not like.
2761 * Makefile.in: change sparclite-tdep.c to sparcl-tdep.c.
2762 * sparclite/Makefile.in: ditto.
2763 * sparcl-tdpe.c: change file name because first 8 chars has to be
2765 * sparcl-stub.c: ditto.
2767 * .Sanitize: add sparclite-stub.c sparclite-tdep.c to keep.
2769 * sparclite/Makefile.in: fix INCLUDE_CFLAGS to have {srcdir}/../config.
2771 Fri Jun 10 10:38:15 1994 Jeff Law (law@snake.cs.utah.edu)
2773 * hppa-tdep.c (target_read_pc, target_write_pc): Accept (and
2774 ignore) a PID argument.
2775 (hppa_pop_frame): Pass a PID to target_write_pc.
2776 * config/pa/tm-hppa.h (TARGET_READ_PC, TARGET_WRITE_PC): Accept
2777 and pass through a PID argument.
2778 (target_read_pc, target_write_pc): Update prototypes.
2780 Thu Jun 9 18:10:44 1994 Kung Hsu (kung@mexican.cygnus.com)
2782 * Makefile.in: add new file sparclite-tdep.c.
2783 * sparclite/Makefile.in: add new file sparclite-stub.c.
2784 * sparclite/hw_breakpoint.note: note for SPARClite hardware breapoint
2786 * config/sparc/sparclite.mt: add sparclite-tdep.o.
2787 * config/sparc/tm-sparclite.h: add hardware breakpoints support
2789 * sparclite-tdep.c: new file, contains hardware breakpoint support
2791 * sparclite-stub.c: new file, stub code that add support hardware
2793 * breakpoint.c: add hardware breakpoint support.
2794 * breakpoint.h: add new breakpoint type to support hardware
2796 * config/mips/nm-irix4.h: change interface for target dependent
2797 code supporting watch point.
2798 * config/pa/nm-hppab.h: change interface for target dependent
2799 code supporting watch point.
2801 Thu Jun 9 14:59:58 1994 Kung Hsu (kung@mexican.cygnus.com)
2803 * remote-os9k.c (rombuf_command): fix a bug accepting rombug
2805 * stabsread.c (read_struct_fields): os9k nested structure does not
2806 have terminating ';', instead it just get to ',' and bit position
2809 Wed Jun 8 23:20:45 1994 Stu Grossman (grossman@cygnus.com)
2811 * nlmread.c (nlm_symtab_read): Clean up a bit.
2812 * (nlm_symfile_read): Record bounds of main() so that backtrace
2813 command will know where to stop.
2814 * objfiles.c (objfile_relocate): Relocate entry point/func info
2815 for backtrace as well.
2816 * objfiles.h: Define values for invalid PCs for entry point info.
2817 * symfile.c (init_entry_point_info): Initialize invalid values
2818 with aforementioned macros.
2819 * config/alpha/tm-alphanw.h: Turn on FRAME_CHAIN_VALID_ALTERNATE
2820 to cause backtrace to stop when it gets back to main().
2821 * config/i386/tm-i386nw.h: Ditto.
2823 Sat Jun 4 18:17:03 1994 Per Bothner (bothner@kalessin.cygnus.com)
2825 Fix value_print, which used to be ostensibly language-independent,
2826 but would print pointers and arrays in C syntax. Instead, call
2827 a language-specific function.
2828 * language.h (struct language_defn): New functional field
2830 (LA_VALUE_PRINT): New macro.
2831 * language.c (unk_lang_value_print): New stub/dummy function.
2832 (unknown_language_defn, auto_language_defn, local_language_defn):
2834 * c-valprint.c (c_value_print): New function, with code moved from:
2835 * valprint.c (value_print): ... here. Now just invoke
2836 LA_VALUE_PRINT to do language-specific stuff.
2837 * valprint.c (value_print_array_elements): Make non-static.
2838 * c-lang.c (c_language_defn, cplus_language_defn): Add
2839 c_value_print in the la_value_print field.
2840 * m2-lang.c (m2_language_defn): Likewise.
2841 * ch-lang.c (chill_language_defn): But here use chill_value_print.
2842 * ch-valprint.c (chill_val_print): Print null pointer as NULL.
2843 * ch-valprint.c (chill_value_print): New function, based on
2844 c_value_print, but use Chill "look and feel."
2845 * c-lang.h (c_value_print): New prototype.
2846 * ch-lang.h (chill_value_print): New prototype.
2847 * value.h (value_print_array_elements): New prototype.
2849 * ch-valprint.c (chill_val_print, case TYPE_CODE_BITSTRING
2850 and case TYPE_CODE_SET): Check that the element type isn't a stub.
2852 Fri Jun 3 09:15:00 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2854 * main.c: Move entire file except for #ifndef MAIN_OVERRIDE code
2855 to new file top.c. Make things extern instead of static and
2856 similar rearrangements to deal with this.
2858 * utils.c: Move fputs_unfiltered to main.c. Remove
2859 FPUTS_UNFILTERED_OVERRIDE ifndef.
2860 * Makefile.in: Change so that gdb uses main.c, utils.c, and top.c,
2861 and libgdb uses utils.c and top.c.
2863 Thu Jun 2 23:19:10 1994 Jeff Law (law@snake.cs.utah.edu)
2865 * hppa-tdep.c (skip_trampoline_code): Fix typo.
2867 Thu Jun 2 18:09:59 1994 Per Bothner (bothner@kalessin.cygnus.com)
2869 * ch-valprint.c (chill_val_print_array_elements): New function.
2870 A Chill version of val_print_array_elements, it prints the
2871 array index labels, in additions ot the array element values.
2872 (chill_val_print): Use the new function.
2874 Thu Jun 2 08:50:00 1994 Stu Grossman (grossman@cygnus.com)
2876 * configure.in: Add nlm subdir to configdirs for alpha-*-netware
2878 * defs.h (enum language): Add language_asm.
2879 * findvar.c (read_register_bytes read_register_gen
2880 write_register_bytes read_register read_register_pid
2881 write_register write_register_pid supply_register): Move multi-
2882 thread handling down into these routines. Create XXX_pid routines
2883 that allow register references to specify the pid.
2884 * findvar.c infcmd.c (read_pc read_pc_pid write_pc write_pc_pid
2885 read_sp write_sp read_fp write_fp): Move these routines from
2886 infcmd to findvar to centralize the whole mess.
2887 * i386-nlmstub.c: Portability fixes.
2888 * infptrace.c (child_resume): Conditionalize to allow other natives
2889 to override it. Remove PIDGET gubbish, it's no longer necessary.
2890 * infrun.c (wait_for_inferior): Put registers_changed() before
2891 target_wait() to speed up remote debugging.
2892 * Replace code that reads registers from other threads with much
2893 nicer looking new function calls (see changes to findvar.c).
2894 * Don't skip prologues if debugging assembly source.
2895 * lynx-nat.c (child_resume): Lynx now needs it's own version of
2896 child_resume to handle multi-thread debugging properly.
2897 * remote.c: Add O response to get console output from target.
2898 * (readchar): Add timeout parameter. Handle SERIAL_EOF and
2899 SERIAL_ERROR here to simplify callers.
2900 * Change static var timeout to remote_timeout.
2901 * (fromhex): Remove unnecessary return -1 at end of routine.
2902 * (remote_wait): Turn this into a big switch statement. Add
2903 support for O response.
2904 * (putpkt): Remove unnecessary handling of SERIAL_EOF/ERROR.
2905 * (getpkt): Split getpkt into two parts. read_frame deals with
2906 all formatting issues, run-length encoding, and framing. getpkt
2907 now handles error recovery, and frame detection.
2908 * ser-tcp.c (tcp_readchar): Handle EINTR from read().
2909 * ser-unix.c (hardwire_raw): Set CLOCAL so that we ignore modem
2910 control. (hardwire_readchar): Handle EINTR from read().
2911 * symfile.c (deduce_language_from_filename): Add support for .s
2913 * config/nm-lynx.h: Define CHILD_WAIT so that lynx-nat.c can
2914 override infptrace's child_wait.
2915 * config/rs6000/rs6000lynx.mh: Use xm-rs6000ly.h & nm-rs6000ly.h
2916 instead of XXXlynx.h.
2917 * config/rs6000/rs6000lynx.mt: Use tm-rs6000ly.h instead of
2919 * nlm/gdbserve.c: Portability fixes.
2921 Tue May 31 20:35:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2923 * inftarg.c (child_wait): Call proc_wait, not wait.
2924 (child_mourn_inferior): Call proc_remove_foreign.
2925 * main.c (gdb_init): Call init_proc.
2926 * main.c: Provide dummy versions of init_proc, proc_wait, and
2927 proc_remove_foreign for the gdb case (the libgdb case provides its
2928 own versions of these functions).
2929 * Makefile.in (libgdb-files): Add libproc.a.
2931 Wed Jun 1 11:08:52 1994 Stan Shebs (shebs@andros.cygnus.com)
2933 Hardware watchpoints for Linux, from Rick Sladkey
2934 (jrs@world.std.com).
2935 * infrun.c (wait_for_inferior) [HAVE_CONTINUABLE_WATCHPOINT]: Add
2936 new hardware breakpoint recovery method.
2937 * i386v-nat.c (i386_insert_watchpoint,
2938 i386_insert_nonaligned_watchpoint, i386_remove_watchpoint,
2939 i386_stopped_by_watchpoint) [TARGET_CAN_USE_HARWARE_WATCHPOINT]:
2940 New functions to support the 386 hardware debugging registers.
2941 * config/i386/nm-linux.h (TARGET_CAN_USE_HARDWARE_WATCHPOINT,
2942 HAVE_CONTINUABLE_WATCHPOINT, STOPPED_BY_WATCHPOINT,
2943 target_insert_watchpoint, target_remove_watchpoint): Define these
2944 macros to use the hardware debugging functions in i386v-nat.c.
2946 Wed May 25 17:06:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2948 * Makefile.in: Replace libgdb.a with libgdb-files. Make "all"
2951 Thu May 19 09:56:20 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2953 * target.c, target.h: New variables target_activity_function and
2955 * inflow.c, inferior.h: New functions set_sigio_trap and
2957 * inftarg.c (child_wait), procfs.c (wait_fd): Call them.
2959 Wed May 18 13:01:55 1994 Doug Evans (dje@canuck.cygnus.com)
2961 * remote-sim.h (sim_verbose): Delete.
2962 Document callbacks needed.
2963 (sim_*): Change result to void where there isn't one.
2964 (sim_open): Clarify argument and error response.
2965 (sim_close): Declare.
2966 (sim_load): Change bfd_handle argument to file name. Clarify result.
2967 (sim_create_inferior): Renamed from sim_set_args.
2968 (sim_set_pc): Delete.
2969 (sim_info): Delete printf_fn argument.
2970 * remote-sim.c (gdbsim_kill): Add comment describing purpose.
2971 (gdbsim_load): Try sim_load first.
2972 (gdbsim_create_inferior): Call sim_create_inferior.
2973 (gdbsim_open): Handle args == NULL. Update call to sim_open.
2974 (gdbsim_close): Call sim_close.
2975 (gdbsim_files_info): Update call to sim_info.
2976 (gdbsim_ops): Realign comments.
2978 * printcmd.c (decode_format): Allow TARGET_PTR_BIT to be non-constant.
2980 Tue May 17 16:45:20 1994 Stan Shebs (shebs@andros.cygnus.com)
2982 * xcoffread.c (read_xcoff_symtab): For C_FILE symbols, only use
2983 the auxent if the symbol's name is ".file". From David Edelsohn
2984 <c1dje@watson.ibm.com>.
2986 Tue May 17 11:08:22 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2988 * breakpoint.c (breakpoint_1): Fix typo.
2990 * annotate.c (annotate_field_end): Fix typo.
2992 * Makefile.in: Move annotate.o from COMMON_OBS to OBS.
2994 * Makefile.in (TSSTART): Remove; no longer used.
2996 * utils.c (vfprintf_maybe_filtered, vfprintf_unfiltered): Call
2997 fputs_unfiltered and exit directly, rather than fatal. The latter
2998 calls vfprintf_unfiltered!
3000 * gdbtypes.h, gdbtypes.c (can_dereference): New function.
3001 * value.h, printcmd.c (print_value_flags): Move from here...
3002 * annotate.c: ...to here, and make it use can_dereference.
3004 Sat May 14 15:13:52 1994 Stan Shebs (shebs@andros.cygnus.com)
3006 * inflow.c (job_control, attach_flag, generic_mourn_inferior):
3007 Remove, needed for both native and cross.
3008 * target.c (attach_flag, generic_mourn_inferior): Put here.
3009 * utils.c (job_control): Put here.
3010 (terminal.h): Don't include anymore.
3012 Sat May 14 09:11:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3014 * source.c (find_source_lines): Always use code that was #ifdef
3015 BROKEN_LARGE_ALLOCA. Do the cleanup before returning, rather than
3016 leaving it on the chain. Reindent much of this function.
3017 * config/sparc/{xm-sun4sol2.h,xm-sun4os4.h},
3018 config/i386/{xm-sun386.h,xm-i386m3.h,xm-i386mach.h},
3019 config/m68k/{sun3os4.h,xm-news.h,xm-hp300hpux.h},
3020 config/ns32k/xm-ns32km3.h: Remove all references to
3021 BROKEN_LARGE_ALLOCA; with the above change it is no longer needed.
3022 * main.c, fork-child.c, many config files: Remove all
3023 SET_STACK_LIMIT_HUGE code; with the above changes it should no
3026 * symtab.c (lookup_partial_symbol): Use if and abort, not assert.
3027 This avoids __eprintf troubles.
3029 Fri May 13 08:10:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3031 * main.c (main): Surround in #ifndef MAIN_OVERRIDE. Move
3032 initialization code which needs to be called even if we bypass the
3033 command line stuff into gdb_init.
3034 * utils.c (fputs_unfiltered): Surround in #ifndef
3035 FPUTS_UNFILTERED_OVERRIDE.
3036 * Makefile.in (libgdb.a): New target.
3038 * utils.c: Rearrange I/O stuff a bit so that all output goes
3039 through fputs_unfiltered. Use vasprintf; removes arbitrary limit
3040 which made %s not work with arbitrarily large strings.
3041 * printcmd.c (printf_command): Use printf_filtered, not
3042 printf_unfiltered and printf, now that arbitrary limit is gone.
3045 * breakpoint.c (watchpoint_check): Remove unused variable b.
3046 * stack.c (print_frame_info): Move sp and buf inside #if.
3047 * eval.c (evaluate_subexp): Remove unused variables pp,
3048 mangle_ptr, ptr, and mangle_tstr.
3049 * valarith.c (value_x_binop): Remove unused variables mangle_tstr
3051 * symtab.c (lookup_symtab): Put variable copy inside #if.
3052 (decode_line_1): Put variable q1 inside #if 0.
3053 * target.h: Declare target_link.
3054 * infrun.c (wait_for_inferior): Remove unused variables signame.
3055 * remote.c (remote_resume): Remove unused variable name.
3056 * c-exp.y (parse_number): Parenthesize operand of shift.
3057 * dbxread.c (record_minimal_symbol): Parenthesize operand of &&
3058 (this is a semantic change, the warning seems to have detected a bug).
3059 * dbxread.c (end_psymtab): Move variable p1 inside #if.
3060 * coffread.c: Move variable temptype inside #if.
3061 * ch-typeprint.c (chill_type_print_base): Remove unused variable
3063 * ch-valprint.c: #include typeprint.h and ch-lang.h.
3064 (chill_val_print): Remove unused variable in_range.
3065 (chill_val_print): Remove statement "length > TYPE_LENGTH (type);".
3066 (chill_val_print): Add default case for switch.
3067 * stabsread.h: Declare stabsect_build_psymtabs.
3068 * os9kread.c (read_minimal_symbols): Make this return void.
3069 (os9k_symfile_read): Remove unused variables stb_exist and val.
3070 (os9k_symfile_init): Remove unused variable val.
3071 (fill_sym): Remove unused variable id.
3072 (read_os9k_psymtab): Put variable back_to inside #if 0. Remove
3073 unused variable nsl.
3074 Remove unused variable symfile_bfd.
3075 #if 0 unused variables lbrac_unmatched_complaint and
3076 lbrac_mismatch_complaint.
3077 Remove declaration for non-existent function os9k_next_symbol_text.
3079 * annotate.c, annotate.h: New files, containing a function for
3080 each annotation which outputs it.
3081 * Move breakpoints_changed from breakpoint.c to annotate.c.
3082 * breakpoint.c, blockframe.c, infrun.c, cp-valprint.c, main.c,
3083 printcmd.c, source.c, stack.c, utils.c, valprint.c:
3084 Use annotate.c functions to output annotations.
3085 * Makefile.in (OBS): Add annotate.o.
3087 Thu May 12 10:46:27 1994 Jeff Law (law@snake.cs.utah.edu)
3089 * hppa-tdep.c (read_unwind_info): Make sure elf_unwind_size and
3090 elf_unwind_entries are always initialized.
3092 * hppa-tdep.c (skip_trampoline_code): Handle argument relocation
3093 stubs which return directly to the caller rather than to the stub
3096 Wed May 11 20:11:51 1994 Stan Shebs (shebs@andros.cygnus.com)
3098 * c-exp.y (yyerror): Display a more informative error message.
3099 * ch-exp.y (yyerror): Ditto, don't use global yychar.
3100 * m2-exp.y (yyerror): Ditto.
3102 Tue May 10 11:57:53 1994 Stan Shebs (shebs@andros.cygnus.com)
3104 * inflow.c (job_control): Move definition to front of file.
3106 Tue May 10 14:42:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3108 * maint.c (print_section_table): Rename SEC_SHARED_LIBRARY to
3109 SEC_COFF_SHARED_LIBRARY to match corresponding change in bfd.
3111 Fri May 6 13:30:22 1994 Stan Shebs (shebs@andros.cygnus.com)
3113 * Makefile.in (kdb): Remove old init.c creation commands.
3114 * configure.in (sparclite): Match on sparclite*.
3115 * sparclite/aload.c (main): Only change section addresses for
3116 a.out format object files.
3118 Fri May 6 13:24:04 1994 Steve Chamberlain (sac@cygnus.com)
3120 * config/i386/go32.mh: Define CC.
3122 Fri May 6 11:56:54 1994 Stan Shebs (shebs@andros.cygnus.com)
3124 * gdbserver/Makefile.in: Remove irrelevant definitions and
3125 comments inherited from the gdb Makefile.
3126 (BFD_DIR, BFD, BFD_SRC, BFD_CFLAGS): Add from gdb Makefile.
3127 (VERSION): Update to 4.12.3.
3128 (gdbserver): Remove any existing executable first.
3129 (distclean, realclean): Remove nm.h.
3130 * gdbserver/low-lynx.c: Add Sparc Lynx support.
3131 * gdbserver/low-sparc.c, gdbserver/low-sun3.c (sys/wait.h):
3132 Don't use absolute pathname.
3134 Thu May 5 12:00:22 1994 Stan Shebs (shebs@andros.cygnus.com)
3136 * rs6000-nat.c (vmap_ldinfo): Don't fail if fstat returns an
3139 Wed May 4 06:56:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3141 * infrun.c (proceed, normal_stop, wait_for_inferior), breakpoint.c
3142 (print_it_normal): Add annotations for the inferior starting and
3143 stopping, and for all the various messages related to how it
3146 * printcmd.c (do_one_display): Annotate.
3147 * stack.c (print_frame_info): Annotate printing of stack frames.
3149 Wed May 4 18:15:51 1994 Stu Grossman (grossman@cygnus.com)
3151 * remote.c (get_offsets): Handle case where stub doesn't support
3154 Wed May 4 15:30:39 1994 Per Bothner (bothner@kalessin.cygnus.com)
3156 Add partial support for g++ code compiled with -fvtable-thunks.
3157 * c-valprint.c (c_val_print): Add vtblprint support
3159 * cp-valprint.c (cp_is_vtbl_member): A vtable can be an array of
3160 pointers (if using thunks) as well as array of structs (otherwise).
3161 * cp-valprint.c (vtbl_ptr_name_old, vtbl_ptr_name): Move to global
3162 level, and make the latter non-static (so define_symbol can use it).
3163 * stabsread.c (define_symbol): If the type being defined is a
3164 pointer type named "__vtbl_ptr_type", set the TYPE_NAME to that name.
3165 * symtab.h (VTBL_PREFIX_P): Allow "_VT" as well as "_vt".
3166 * values.c (value_virtual_fn_field): Handle thunks.
3167 * values.c (value_headof): Minor efficiency hack.
3168 * values.c (value_headof): Incomplete thunk support. FIXME.
3170 Wed May 4 06:56:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3172 * valprint.c (print_longest): Clarify comment about use_local.
3173 * printcmd.c, defs.h (print_address_numeric), callers in
3174 symmisc.c, symfile.c, stack.c, source.c, remote.c, infcmd.c,
3175 cp-valprint.c, core.c, ch-valprint.c, c-valprint.c, breakpoint.c,
3176 exec.c: New argument use_local.
3177 * source.c (identify_source_line): Use filtered output. Use
3178 print_address_numeric.
3180 * core.c (memory_error), symtab.c (cplusplus_hint, decode_line_1),
3181 language.c (type_error, range_error): Use filtered output.
3182 * utils.c (error_begin): Update comment to tell people to use
3185 * Makefile.in (HFILES_WITH_SRCDIR): List bfd.h.
3186 (HFILES_NO_SRCDIR): List gdbcore.h not gdbcore_h, so as not to get
3189 Tue May 3 07:41:33 1994 Jim Kingdon (kingdon@cygnus.com)
3191 * procfs.c (procfs_wait): Reinstate code which deduces the signal
3192 from the fault, #ifndef FAULTED_USE_SIGINFO.
3193 * config/sparc/tm-sun4sol2.h: Define FAULTED_USE_SIGINFO.
3195 Fri Apr 29 18:15:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3197 * breakpoint.c (breakpoint_1): Annotate each field of the headers.
3198 Explicitly annotate each record.
3200 Fri Apr 29 15:56:18 1994 Stan Shebs (shebs@andros.cygnus.com)
3202 * xcoffexec.c: Reformat to standards and lint.
3203 (language.h): Include.
3204 (exec_close): Declare arg "quitting".
3205 (file_command): Declare arg "from_tty".
3206 (map_vmap): Cast xmalloc result to PTR.
3207 * rs6000-nat.c: Reformat to standards and lint.
3208 (exec_one_dummy_insn): Use char array for saved instruction.
3209 (fixup_breakpoints): Declare.
3210 (vmap_ldinfo): Be more informative in fatal error messages.
3211 (xcoff_relocate_symtab): Define to return void.
3212 * xcoffsolib.h: Reformat to standards, improve comments.
3213 * config/rs6000/nm-rs6000.h (xcoff_relocate_symtab): Declare.
3215 Thu Apr 28 08:40:56 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3217 * utils.c, defs.h (error_begin): New function.
3218 (quit): Print annotation before printing the error message.
3219 * main.c (return_to_top_level): Print annotation before doing the
3221 * symtab.c (decode_line_1): Call error not warning and then
3222 return_to_top_level. Call error_begin and printf_unfiltered
3223 rather calling warning (before calls to return_to_top_level).
3224 * core.c (memory_error): Use error_begin, printf_unfiltered,
3225 print_address_numeric and return_to_top_level instead of error.
3226 Cleans up a FIXME-32x64.
3227 * language.c (type_error, range_error): Call error_begin
3228 not just target_terminal_ours.
3230 * dbxread.c (stabsect_build_psymtabs): Assign to sym_stab_info
3231 directly, rather than via DBX_SYMFILE_INFO. A cast on the left
3232 side of an assignment is non-portable.
3234 * utils.c (query): Change syntax of query annotations to be
3235 consistent with other input annotations.
3236 (prompt_for_continue): Likewise for prompt-for-continue annotation.
3238 Thu Apr 28 01:20:39 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3240 * mdebugread.c (psymtab_to_symtab_1): Do not call sort_blocks
3242 * mips-tdep.c (mips_skip_prologue): Handle prologues for functions
3243 that have a stack frame size of 32k or larger (from Paul Flinders).
3244 Remove #if 0'd code.
3246 Wed Apr 27 16:33:51 1994 Stan Shebs (shebs@andros.cygnus.com)
3248 * lynx-nat.c (CANNOT_STORE_REGISTER): Add a fallback definition
3249 for Lynx platforms that need it.
3250 * config/nm-lynx.h (__LYNXOS): Define if not already defined.
3252 Wed Apr 27 16:01:37 1994 Jim Kingdon (kingdon@cygnus.com)
3254 * procfs.c (procfs_wait): Use the signal from the pr_info rather
3255 than trying to deduce it from the fault.
3257 Wed Apr 27 12:22:46 1994 Steve Chamberlain (sac@cygnus.com)
3259 * printcmd.c (print_address_symbolic): Initialize name to empty
3260 string to avoid core dump if lookup fails.
3261 * remote-e7000.c (printf_e7000debug): Error if target not open.
3263 Tue Apr 26 22:45:24 1994 Stu Grossman (grossman at cygnus.com)
3265 * i386-nlmstub.c: Update to be more in line with PIN stub.
3266 * nlm/gdbserve.c (putDebugChar): Install bug fix from i386-nlmstub.
3267 * (hex2mem): Init ptr.
3268 * General cleanups to use ConsolePrintf, standard prologues, etc...
3270 Tue Apr 26 10:23:04 1994 Stu Grossman (grossman at cygnus.com)
3272 * i386-nlmstub.c: More changes to be compatible with remote.c.
3274 * dbxread.c: Move a bunch of strncmps out of process_one_symbol
3275 into (the far less frequently called) dbx_symfile_read.
3277 * i386-nlmstub.c: An interim version till we get PIN for the x86.
3279 Tue Apr 26 09:50:45 1994 Stu Grossman (grossman at cygnus.com)
3281 * dbxread.c (record_minimal_symbol): Record the section
3282 associated with the symbol to make dynmaic relocation work.
3283 * (dbx_symfile_read, process_one_symbol): Fixes to work around
3284 Solaris brain-damage which don't apply to relocatable object
3286 * (stabsect_build_psymtabs): New routine to read stabs out of an
3287 arbitrarily named section.
3288 * nlmread.c (nlm_symtab_read): Read ALL syms from the NLM, not just
3290 * (nlm_symfile_read): Call stabsect_build_psymtabs to read the
3291 stabs out of the nlm.
3292 * partial-stabs.h (cases 'f' & 'F'): Fixes to work around Solaris
3293 brain-damage which don't apply to relocatable object files.
3294 * remote.c (putpkt): Improve error reporting and error handling.
3295 * (get_offsets): Temporary kludge to force data & bss sections to
3296 have the same relocation.
3297 * stabsread.c (define_symbol, scan_file_globals): Record section
3300 Sat Apr 23 19:05:52 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3302 * breakpoint.c (breakpoint_1): Annotate each field of output. Add
3303 FIXME-32x64 comment.
3305 Fri Apr 22 16:43:54 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3307 * infrun.c (wait_for_inferior): Move call to flush_cached_frames
3308 to after call to target_wait. This means that flush_cached_frames
3309 can call target_terminal_ours if it wants to.
3310 * infrun.c (wait_for_inferior) [HAVE_NONSTEPPABLE_WATCHPOINT]: Add
3311 comment about why the code is dubious.
3313 * stabsread.c (read_type): Call read_type, not nonexistent
3316 Fri Apr 22 14:25:36 1994 Kung Hsu (kung@mexican.cygnus.com)
3318 * remote-os9k.c (rombug_fetch_registers): set trace mode
3320 * remote-os9k.c (rombug_read_inferior_memory): cache data in
3322 * os9kread,c (read_os9k_psymtab): process file symbol to truncate
3324 * os9kread.c (os9k_read_ofile_symtab): proper casting of args
3325 passed to process_one_symbol.
3326 * stabsread.c (read_type): process os9k functio prototype.
3328 Fri Apr 22 11:27:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3330 * solib.c (symbol_add_stub): If so->textsection is NULL, don't
3333 Thu Apr 21 07:45:49 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3335 * utils.c (prompt_for_continue): Annotate prompt.
3336 (query): Annotate query.
3337 * printcmd.c (print_frame_args): Change syntax of argument
3338 annotation to make name and value part of a single group of
3339 annotations, not two separate groups.
3340 * cp-valprint.c (cp_print_value_fields): Likewise for fields.
3341 * valprint.c (val_print_array_elements): Change syntax of
3342 annotation to be more concise.
3343 * main.c, defs.h (command_line_input): New argument tells what
3344 string to include in the annotations.
3345 * symtab.c (decode_line_2), main.c (read_command_lines,
3346 command_loop): Change callers.
3348 * breakpoint.c (watch_command): Use (CORE_ADDR)0, not NULL, for
3349 target null pointer.
3350 * blockframe.c (find_frame_addr_in_frame_chain): Likewise.
3352 * printcmd.c (output_command): Annotate things we print here too.
3353 * printcmd.c (print_command_1): Add "value-history-value" annotation.
3354 * Move declaration of print_value_flags from defs.h to value.h.
3355 * main.c (command_line_input): Call wrap_here as well as gdb_flush.
3357 Thu Apr 21 09:29:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3359 * dbxread.c (read_dbx_dynamic_symtab): Reinstall support for sun3,
3360 BFD handles sun3 dynamic relocations now.
3361 * elfread.c (elf_symtab_read, elf_symfile_read): Handle dynamic
3364 Wed Apr 20 19:41:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3366 * printcmd.c (print_command_1): Annotate the top-level expressions
3368 (print_frame_args): Annotate each argument.
3369 * printcmd.c, defs.h (print_value_flags): New function.
3370 * cp-valprint.c (cp_print_value_fields): Annotate each field.
3371 * valprint.c (val_print_array_elements): Annotate each array element.
3373 Wed Apr 20 13:18:41 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3375 * findvar.c (read_var_value): Handle LOC_REPARM_ADDR case correctly,
3376 the register contains a pointer to the type, not the type itself.
3378 Mon Apr 11 10:44:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3380 * main.c (main): Accept --annotate=N option and make --fullname
3381 the same as --annotate=1.
3382 (command_line_input): Print annotatation before and after prompt.
3383 * blockframe.c (flush_cached_frames): Print annotation.
3384 * Rename frame_file_full_name to annotation_level and move it from
3386 * source.c (identify_source_line): If annotation_level > 1,
3387 change output format.
3388 * breakpoint.c: Print annotation whenever a breakpoint changes.
3389 * main.c: New variable server_command.
3390 (command_line_input): Parse "server " and set server_command.
3391 (dont_repeat): Check server_command.
3393 Wed Apr 20 08:37:16 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3395 * xcoffread.c (xcoff_next_symbol_text): Don't return before
3396 updating raw_symbol and symnum. Return a value in the case where
3399 * dstread.c, coffread.c: Don't define pending_blocks; buildsym.c
3401 * parse.c: Don't define block_found; it is defined in symtab.c.
3402 * parser-defs.h: Add comment regarding block_found.
3404 Tue Apr 19 09:46:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3406 * hppa-tdep.c (internalize_unwind_info): Delete unused indexp
3409 Mon Apr 18 13:18:56 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3411 * dbxread.c (read_dbx_dynamic_symtab): Relocate BFD symbols by
3412 section vma. Do not read dynamic relocs for sun3 executables to
3413 avoid BFD assertion message.
3415 Mon Apr 18 10:08:07 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3417 * nm-hppab.h (KERNEL_U_ADDR): Define.
3418 (FIVE_ARG_PTRACE): Likewise.
3419 (CANNOT_STORE_REGISTER): Likewise.
3420 * nm-hppah.h (KERNEL_U_ADDR): Define.
3421 (FIVE_ARG_PTRACE): Likewise.
3422 (CANNOT_STORE_REGISTER): Likewise.
3423 (NEED_TEXT_START_END): Likewise.
3425 * tm-hppah.h (NEED_TEXT_START_END): Delete definition.
3426 * xm-hppah.h (KERNEL_U_ADDR): Delete definition.
3427 (FIVE_ARG_PTRACE): Likewise.
3428 * xm-hppab.h (KERNEL_U_ADDR): Delete definition.
3429 (FIVE_ARG_PTRACE): Likewise.
3431 * hppa-tdep.c (read_unwind_info): Make static.
3432 (restore_pc_queue): Indirect through the target vector to
3433 reload the register state.
3435 Sat Apr 16 22:20:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3437 * paread.c (compare_unwind_entries): Delete function. It's been
3438 moved into hppa-tdep.c.
3439 (read_unwind_info): Likewise.
3440 (pa_symfile_read): No longer call read_unwind_info. The unwind
3441 tables will be read in as they are needed.
3443 * hppa-tdep.c (compare_unwind_entries): New function.
3444 (read_unwind_info, internalize_unwinds): Likewise.
3445 (find_unwind_entry): Read in unwind information on demand.
3447 Fri Apr 15 11:53:46 1994 Stan Shebs (shebs@andros.cygnus.com)
3449 * source.c (DIRNAME_SEPARATOR): New macro, replaces all references
3450 to : in search path processing.
3451 * defs.h (qsort): Rename argument in prototype.
3452 * symtab.h (SAYMBOL_VALUE): Rename value field, avoids bugs in
3454 * breakpoint.c, exec.c, mdebugread.c, mipsread.c, xcoffexec.c
3455 (false): Eliminate usages.
3457 Fri Apr 15 11:35:19 1994 Steve Chamberlain (sac@cygnus.com)
3459 * h8500-tdep.c (initialize_h8500_tdep, large_command):
3460 All references to value changed to value_ptrlage_command is now
3462 All references to value changed to value_ptr.
3463 * remote-e7000.c (e7000_wait): Use target_waitstatus and SETSTOP
3464 * remote-hms.c (hms_wait): Timeout after five seconds.
3465 * ser-go32.c (dosasync_read): Poll if timeout < 0.
3466 * config/tm/tm-h8500.h (BEFORE_MAIN_LOOP_HOOK): Deleted.
3467 * config/sh/tm-sh.h (BREAKPOINT): Is now sleep opcode.
3469 Thu Apr 14 07:01:56 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3471 * procfs.c (procfs_wait): Protect watchpoint code with appropriate
3473 (procfs_set_watchpoint, procfs_stopped_by_watchpoint): Likewise.
3475 Wed Apr 13 14:52:46 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3477 * breakpoint.h (enum bptype): Add bp_hardware_watchpoint and
3478 bp_watchpoint_scope breakpoints.
3479 (struct breakpoint): Add val_chain and related_breakpoint fields
3480 for use by watchpoints.
3482 * breakpoint.c (within_scope): Delete. No longer used.
3483 (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Provide default definition.
3484 (target_{remove,insert}_watchpoint): Likewise.
3485 (can_use_hardware_watchpoint): New function.
3486 (remove_breakpoint): New function to remove a single breakpoint
3487 or hardware watchpoint.
3488 (insert_breakpoints): Handle insertion of hardware watchpoints.
3489 Store a copy of the value chain derived from the watchpoint
3491 (remove_breakpoints): Simplify by using remove_breakpoint.
3492 (delete_breakpoint): Likewise.
3493 (watchpoint_check): Delete the watchpoint and watchpoint scope
3494 breakpoints when the watchpoint goes out of scope. Save & restore
3495 the current frame after checking watchpoints.
3496 (breakpoint_init_inferior): Likewise (restarting the program
3497 makes all local watchpoints go out of scope).
3498 (bpstat_stop_status): Handle hardware watchpoints much like normal
3499 watchpoints. Delete the watchpoint and watchpoint scope breakpoint
3500 when the watchpoint goes out of scope. Remove and reinsert all
3501 breakpoints before returning if we stopped when a hardware watchpoint
3503 (watch_command): Use a hardware watchpoint when possible. If
3504 watching a local expression, build a scope breakpoint too.
3505 (map_breakpoint_numbers): Also call given function for any
3506 related breakpoints.
3507 (disable_breakpoint): Never disable a scope breakpoint.
3508 (enable_breakpoint): Handle hardware breakpoints much like normal
3509 breakpoints, but recompute the watchpoint_scope breakpoint's
3510 frame and address (if we have an associated scope breakpoint).
3511 (read_memory_nobpt): Handle hardware watchpoints like normal
3512 watchpoints. When necessary handle watchpoint_scope breakpoints.
3513 (print_it_normal, bpstat_what, breakpoint_1, mention): Likewise.
3514 (clear_command, breakpoint_re_set_one, enable_command): Likewise.
3515 (disable_command): Likewise.
3517 * blockframe.c (find_frame_addr_in_frame_chain): New function.
3518 Extern prototype added to frame.h
3520 * infrun.c (wait_for_inferior): Set current_frame and select
3521 a frame before checking if we stopped due to a hardare watchpoint
3522 firing. Handle stepping over hardware watchpoints.
3523 (normal_stop): Remove unnecessary call to select_frame.
3525 * value.h (value_release_to_mark): Declare.
3526 * values.c (value_release_to_mark): New function.
3528 * procfs.c (procfs_wait): Add cases for hardware watchpoints.
3529 (procfs_set_watchpoint, procfs_stopped_by_watchpoint): New functions.
3531 * hppab-nat.c (hppa_set_watchpoint): New function.
3533 * config/pa/nm-hppab.h (STOPPED_BY_WATCHPOINT): Define.
3534 (HAVE_STEPPABLE_WATCHPOINT): Define.
3535 (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define.
3536 (target_{insert,delete}_watchpoint): Define.
3538 * config/mips/nm-irix4.h (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define.
3539 (STOPPED_BY_WATCHPOINT, HAVE_NONSTEPPABLE_WATCHPOINT): Likewise.
3540 (target_{insert,remove}_watchpoint): Likewise.
3542 Mon Apr 11 19:21:27 1994 Stu Grossman (grossman at cygnus.com)
3544 * xcoffread.c (read_xcoff_symtab): Ignore symbols of class C_EXT,
3545 smtyp XTY_LD, sclass XMC_DS (external data segment label). They
3546 often have the same names as debug symbols for functions, and
3547 confuse lookup_symbol().
3549 Mon Apr 11 10:44:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3551 * remote.c: Around redefinition of PBUFSIZE, adjust whitespace.
3552 * config/pa/tm-hppa.h (REGISTER_BYTES): Use 4 rather than
3553 REGISTER_RAW_SIZE (1).
3554 Together these changes work around a bug in HP's compiler. Both
3555 seem to be necessary.
3557 Mon Apr 11 09:18:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3559 * paread.c (pa_symtab_read): Handle ST_STUB symbols and symbols
3560 with scope SS_EXTERNAL. ST_ENTRY symbols in dynamic executables
3561 are type mst_solib_trampoline.
3563 Fri Apr 8 17:14:37 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3565 * config/m68k/es1800.mt: Change comments.
3567 Fri Apr 8 17:14:37 1994 Rob Savoye (rob@darkstar.cygnus.com)
3569 * config/m68k/monitor.mt (TDEPFILES): Don't include remote-es.o.
3571 Fri Apr 8 15:35:30 1994 Stu Grossman (grossman at cygnus.com)
3573 * lynx-nat.c: Restore regmap structure for SPARC. It's needed
3576 Fri Apr 8 14:53:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3578 * values.c (unpack_long): Remove obsolete comment about using a
3581 * symfile.c (symbol_file_command): Add comments about command syntax.
3583 Thu Apr 7 17:25:21 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3584 Jim Kingdon (kingdon@cygnus.com)
3586 * infrun.c (IN_SOLIB_TRAMPOLINE): Correct comment, trampolines
3587 are in the .plt section.
3588 * minsyms.c (lookup_solib_trampoline_symbol_by_pc,
3589 find_solib_trampoline_target): New functions for handling
3590 stepping into -g compiled shared libraries.
3591 * symtab.h (lookup_solib_trampoline_symbol_by_pc,
3592 find_solib_trampoline_target): Add prototypes.
3593 * config/tm-sunos.h (IN_SOLIB_TRAMPOLINE, SKIP_TRAMPOLINE_CODE):
3594 Define to handle stepping into -g compiled shared libraries.
3595 * config/tm-sysv4.h (SKIP_TRAMPOLINE_CODE): Define to handle
3596 stepping into -g compiled shared libraries.
3598 Thu Apr 7 17:22:54 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3600 * configure.in: Add mips-*-sysv4* support.
3601 * config/mips/mipsv4.mh, config/mips/mipsv4.mt,
3602 config/mips/tm-mipsv4.h, config/mips/xm-mipsv4.h, mipsv4-nat.c:
3603 New files for MIPS SVR4 support.
3604 * Makefile.in: Update for new mipsv4 files.
3605 * alpha-tdep.c (heuristic_proc_desc, find_proc_desc): Use
3606 read_next_frame_reg to obtain the frame relative stack pointer.
3607 * mips-tdep.c (heuristic_proc_desc): Use read_next_frame_reg to
3608 obtain the frame relative stack pointer.
3609 * mdebugread.c (parse_partial_symbols, psymtab_to_symtab1):
3610 Handle stStatic and stStaticProc symbols in stabs-in-ecoff output
3611 by entering them into the minimal symbol table.
3612 * printcmd.c (print_scalar_formatted): Do not try to unpack to
3613 a long for float formats.
3614 * solib.c: Include "elf/mips.h" only if DT_MIPS_RLD_MAP does not
3615 get defined in <link.h>.
3616 * solib.c (solib_add): Add shared library sections to the section
3617 table of the target before adding the symbols.
3618 * partial-stab.h: Relocate static and global functions.
3619 * dbxread.c (read_dbx_symtab): Remove unused variable
3620 end_of_text_address. Relocate text_addr when passing it
3623 For Alpha OSF/1 targets, enable gdb to set breakpoints in shared
3624 library functions before the executable is run. Retrieve dynamic
3625 symbols from stripped executables.
3626 * mipsread.c (read_alphacoff_dynamic_symtab): New function.
3627 * mipsread.c (mipscoff_symfile_read): Use it. Issue warning message
3628 if no debugging symbols were found.
3629 * alpha-tdep.c (alpha_skip_prologue): Silently return the unaltered
3630 pc if memory at the pc is not accessible and GDB_TARGET_HAS_SHARED_LIBS
3632 * config/alpha/nm-alpha.h (GDB_TARGET_HAS_SHARED_LIBS): Define,
3633 OSF/1 has shared libraries.
3635 Thu Apr 7 15:11:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3637 * dbxread.c (read_dbx_dynamic_symtab): Adjust for recent changes
3638 to BFD handling of dynamic symbols.
3640 Tue Apr 5 15:29:25 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3642 * hppa-tdep.c (hppa_fix_call_dummy): If FUN is a procedure label,
3643 then gets its real address into FUN and its GOT/DP value into %r19.
3645 * tm-hppa.h (CALL_DUMMY): Use %r20, not %r19 as a temporary.
3647 * hppa-tdep.c (frameless_function_invocation): If no unwind
3648 descriptor was found, then assume this was not a frameless
3649 function invocation.
3650 (frame_saved_pc): If the saved PC is in a linker stub, then
3651 return the return address which the linker stub will return to.
3653 * xm-hppab.h: Never define USG.
3654 * xm-hppah.h: Always define USG.
3656 Tue Apr 5 12:58:47 1994 Per Bothner (bothner@kalessin.cygnus.com)
3658 * values.c (unpack_long, value_from_longest),
3659 valarith.c (value_binop): Allow TYPE_CODE_RANGE.
3661 Fri Apr 1 14:04:34 1994 Jason Merrill (jason@deneb.cygnus.com)
3663 * symfile.c (deduce_language_from_filename): .cpp is a C++ extension.
3665 Fri Apr 1 00:44:00 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3667 For SVR4 targets, enable gdb to set breakpoints in shared
3668 library functions before the executable is run.
3669 * elfread.c (elf_symtab_read): Handle symbols for shared library
3671 * sparc-tdep.c (in_solib_trampoline): Renamed to in_plt_section
3672 and moved to objfiles.c.
3673 * objfiles.c (in_plt_section): Moved to here from sparc-tdep.
3674 * config/tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Use new in_plt_section.
3675 * config/sparc/tm-sun4sol2.h (IN_SOLIB_TRAMPOLINE): Removed,
3676 the new generic definition from tm-sysv4.h works for Solaris.
3678 Wed Mar 30 16:14:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3680 * elfread.c (elf_symtab_read): Change storage_needed,
3681 number_of_symbols and i to long. Rename get_symtab_upper_bound to
3682 bfd_get_symtab_upper_bound. Check for errors from
3683 bfd_get_symtab_upper_bound and bfd_canonicalize_symtab.
3684 * nlmread.c (nlm_symtab_read): Same changes.
3686 Wed Mar 30 11:43:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3688 * xcoffread.c (xcoff_next_symbol_text): New function.
3689 (read_xcoff_symtab): Set next_symbol_text_func to it.
3690 Move raw_symbol outside of read_xcoff_symtab.
3692 * remote.c (getpkt): Remove unused "out" label.
3694 Wed Mar 30 09:15:42 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3696 * breakpoint.c (print_it_normal): Allow GDB to notify the user
3697 about more than one watchpoint being triggered.
3699 Wed Mar 30 08:24:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3701 * config/m68k/tm-dpx2.h: Include tm-m68k.h not nonexistent tm-68k.h.
3703 Wed Mar 30 00:31:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3705 * blockframe.c (find_pc_partial_function): mst_file_text
3706 symbols do not live in the shared library transfer table.
3707 * ch-exp.y (decode_integer_value, match_character_literal,
3708 match_bitstring_literal): Guard tolower calls with isupper,
3709 tolower on old BSD systems blindly subtracts a constant.
3710 * dbxread.c (read_ofile_symtab): Check for __gnu_compiled_* as
3711 well when determining the producer of the object file.
3712 * mdebugread.c (has_opaque_xref): New function to check for
3713 cross reference to an opaque aggregate.
3714 * mdebugread.c (parse_symbol, parse_partial_symbols): Do not
3715 enter typedefs to opaque aggregates into the symbol tables.
3716 * mdebugread.c (parse_external): Remove skip_procedures argument,
3717 it has always been 1. Remove code that handled stProc symbols,
3718 it was never executed and was wrong, as the index of a
3719 stProc symbol points to the local symbol table and not to the
3720 auxiliary symbol info. Update caller.
3721 * mdebugread.c (parse_partial_symbols): Do not enter external
3722 stProc symbols into the partial symbol table, they are already
3723 entered into the minimal symbol table.
3724 * config/i386/tm-symmetry.h: Clean up, it is now only used for Dynix.
3725 Remove all conditionals and definitions for ptx.
3726 I386_REGNO_TO_SYMMETRY moved to here from symm-tdep.c.
3727 Fix addresses of floating point registers in REGISTER_U_ADDR.
3728 STORE_STRUCT_RETURN now handles cc and gcc conventions.
3729 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC,
3730 IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET defined to make backtracing through
3731 signal trampoline code work.
3732 * config/i386/xm-symmetry.h: Clean up, it is now only used for Dynix.
3733 Remove all conditionals and definitions for ptx.
3734 Remove KDB definitions.
3735 * symm-nat.c (store_inferior_registers): Fetch registers before
3736 storing them to obtain valid floating point control registers.
3737 Store fpu registers.
3738 * symm-nat.c (print_1167_control_word): Dynix 3.1.1 defines
3739 FPA_PCR_CC_C0 and FPA_PCR_CC_C1, avoid duplicate case value.
3740 * symm-nat.c (fetch_inferior_registers, child_xfer_memory):
3742 * symm-nat.c (child_resume): Update type of `signal' parameter.
3743 * symm-tdep.c (I386_REGNO_TO_SYMMETRY): Moved to tm-symmetry.h.
3745 Tue Mar 29 23:01:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3747 * hppa-tdep.c (hppa_fix_call_dummy): Use an alternate method for
3748 calling import stubs for functions in shared libraries.
3750 Tue Mar 29 21:14:04 1994 Per Bothner (bothner@kalessin.cygnus.com)
3752 * ch-exp.y: Implement SIZE(mode_name) and SIZE(expression).
3754 * ch-lang.c (chill_is_varying_struct): Magic string is
3755 was "<var_length>" is now "__var_length" (more portable).
3757 Tue Mar 29 19:41:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3759 * remote.c (getpkt): If we get a timeout, actually retry rather
3760 than just giving up the first time it happens.
3761 * remote.c: Document sequence numbers.
3762 (remote_store_registers): Change syntax of 'P' request so that it
3763 never looks like a sequence number.
3765 Tue Mar 29 16:06:01 1994 Kung Hsu (kung@mexican.cygnus.com)
3767 * os9kread.c (record_minimal_symbol): add section_offset to
3768 relocate minimal symbol table.
3769 * os9kread.c (read_minimal_symbols): ditto.
3770 * os9kread.c (os9k_symfile_init): increase size of dbg and stb
3772 * os9kread.c (read_os9k_psymtab): if there's no dbg file, just
3773 return. Also if file addr is 0 leave it 0, not to relocate.
3774 * remote-os9k.c (_initialize_remote_os9k): add 'set remotexon',
3775 'set remotexoff' and 'set remotelog' commands.
3777 Tue Mar 29 12:38:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3779 * remote.c (remote_store_registers): Add 'P' request to set an
3780 individual register.
3781 (remote_write_bytes, remote_read_bytes): Use %lx, not %x, to print
3784 Sat Mar 26 07:05:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3786 * config/sparc/tm-sparc.h: Define USE_REGISTER_NOT_ARG.
3787 * stabsread (define_symbol): If USE_REGISTER_NOT_ARG, go back to
3788 combining all 'p' and 'r' pairs into a LOC_REGPARM.
3790 * command.c (do_setshow_command, case var_string): Never add a
3791 space to the end of the string.
3792 * NEWS: Document this change.
3793 * .gdbinit: Add a space to the "set prompt" command.
3795 Fri Mar 25 12:40:41 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3797 * m3-nat.c, i386m3-nat.c, config/i386/i386m3.mh: Many minor
3798 changes to make it compile (it doesn't link yet).
3800 * buildsym.c (start_subfile, patch_subfile_names), demangle.c
3801 (set_demangling_style, set_demangling_command): Use savestring not
3802 strdup. We were not dealing properly with a NULL return from
3803 strdup, and were not declaring strdup (the system header may or
3806 * valprint.c (val_print): Remove inaccurate comment about what
3807 types can be stub types.
3809 * config/i386/ptx.mh (XDEPFILES): Add coredep.o. Delete infptrace.o.
3810 * symm-nat.c (child_wait, _initialize_symm_nat, kill_inferior):
3811 Supply alternate version if ATTACH_DETACH is not defined.
3812 * ptx4-nat.c, config/i386/{nm-ptx4.h, ptx4.mh, ptx.mt, ptx4.mt,
3813 tm-ptx.h, tm-ptx4.h, xm-ptx.h, xm-ptx4.h}: New files.
3814 * configure.in: Recognize i[34]86-sequent-sysv4* host.
3816 Fri Mar 25 10:14:03 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3818 * hppa-tdep.c (skip_prologue): Do nothing if not at the beginning
3820 (skip_trampoline_code): Rewrite and add support for argument
3821 relocation stubs stubs, import/export stubs, calls through
3822 "_sr4export" and cascaded trampolines.
3824 * hppa-tdep.c (skip_prologue): Return "pc" not zero
3825 if no unwind descriptor is found.
3827 * tm-hppa.h (NUM_REGS): Bump to 128 registers.
3828 (REGISTER_NAMES): Add entries for "right-half" of FP registers.
3829 (REGISTER_RAW_SIZE, MAX_REGISTER_RAW_SIZE): Do not treat FP regs
3830 differently. All registers are four bytes.
3831 (REGISTER_BYTES, REGISTER_BYTE): Simplify now that all registers are
3833 (REGISTER_VIRTUAL_TYPE): Use builtin_type_float for all FP regs.
3835 * hppa-tdep.c (pa_print_fp_reg): Update to print even numbered FP
3836 registers as both single and double values (fetching 2nd 32bit half
3837 as necessary). Annotate each register printed with its precision.
3839 * paread.c (read_unwind_info): Fix off-by-one error.
3841 Fri Mar 25 08:33:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3843 * main.c (complete_command): Deal with it if arg is NULL.
3845 Thu Mar 24 07:12:09 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3847 * config/mips/tm-mips.h (SETUP_ARBITRARY_FRAME): Revise comment
3848 regarding using the PC--using the PC is necessary and all the
3849 FIXME comments in the world won't make it go away.
3851 * valops.c (value_at, value_at_lazy): Give error if we dereference
3853 * gdbtypes.h: Fix comments regarding TYPE_CODE_VOID.
3854 * stabsread.c: Use 1, not 0, for TYPE_LENGTH of void types.
3856 * stabsread.c (patch_block_stabs): Add comment about what happens
3857 if the definition is in another compilation unit from the stab.
3859 * dbxread.c (end_psymtab): Add comment about empty psymtabs.
3861 Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3863 * main.c (complete_command): New command, from Rick Sladkey
3864 <jrs@world.std.com>.
3865 (symbol_completion_function): Don't declare rl_point and
3866 rl_line_buffer; they are now declared in readline.h.
3867 (show_commands): Don't declare history_base; it is declared in
3869 * command.c (lookup_cmd): Don't delete trailing whitespace.
3870 Reverts change of 14 May 1989.
3872 Wed Mar 23 16:14:52 1994 Stu Grossman (grossman at cygnus.com)
3874 * minsyms.c (prim_record_minimal_symbol): Move section deduction
3875 code from prim_record_minimal_symbol_and_info() to here. Callers
3876 of the latter can legitimately supply a section number of -1.
3878 Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3880 * gdbtypes.h, gdbtypes.c: Add comments regarding whether static
3881 member functions have an element in args for a (nonexistent) this
3884 Tue Mar 22 20:12:53 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3886 * config/pa/tm-hppao.h (NO_PC_SPACE_QUEUE_RESTORE): Define.
3888 * hppa-tdep.c (hppa_pop_frame): Do not restore the PC space
3889 queue if NO_PC_SPACE_QUEUE_RESTORE is defined.
3891 * stabsread.c (REG_STRUCT_HAS_ADDR): Accept additional argument
3892 for the structure's type. All callers changed.
3894 * valops.c (call_function_by_hand): Check REG_STRUCT_HAS_ADDR
3895 for each structure argument rather than assuming it's either
3896 true or false for all structure arguments.
3898 * config/pa/tm-hppa.h (REG_STRUCT_HAS_ADDR): Depend only
3899 on the length structure passed, not the compiler used.
3901 * config/sparc/tm-sparc.h (REG_STRUCT_HAS_ADDR): Accept additional
3902 argument for the structure's type.
3904 Tue Mar 22 15:28:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3906 * values.c (set_internalvar): Don't set var->value until we are
3907 sure there won't be an error().
3909 * remote.c (get_offsets): Reinstate comment which was in
3910 remote_wait about use of SECT_OFF_TEXT and so on.
3912 Mon Mar 21 13:11:30 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3914 * symmisc.c (maintenance_check_symtabs): New function to check
3915 consistency of psymtabs and symtabs.
3916 * symtab.h (maintenance_check_symtabs): Add prototype.
3917 * maint.c: Add new `maint check-symtabs' command.
3918 * config/i386/tm-i386aix.h, config/i386/tm-sun386.h,
3919 config/i386/tm-symmetry.h (REGISTER_CONVERT_TO_RAW): Fix typo.
3920 * config/i386/tm-symmetry.h: Make comment inside #if 0 a real
3922 * config/i386/tm-symmetry.h (STORE_STRUCT_RETURN): Cast argument
3923 to write_memory to avoid warnings from gcc.
3924 * config/i386/xm-symmetry.h: Add missing #endif.
3925 * config/i386/nm-symmetry.h (NO_PTRACE_H): Add for Dynix.
3926 * config/i386/symmetry.mt (TDEPFILES): Add i386-tdep.o.
3927 * config/i386/symmetry.mh (NAT_FILE, NATDEPFILES): Add.
3929 Mon Mar 21 11:50:28 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3931 * hppa-tdep.c (hppa_fix_call_dummy): Use value_ptr.
3932 (hppa_push_arguments): Likewise.
3934 Mon Mar 21 11:02:51 1994 Stu Grossman (grossman at cygnus.com)
3936 * alpha-tdep.c: Gobs of changes (many imported from mips-tdep) to
3937 improve remote debugging efficiency. Also fixed problems with
3938 doing function calls for programs with no entry points.
3939 * infcmd.c (run_stack_dummy): Use CALL_DUMMY_ADDRESS instead of
3940 entry_point_address.
3941 * inferior.h (PC_IN_CALL_DUMMY): ditto.
3942 * mdebugread.c (parse_symbol, parse_procedure, parse_external,
3943 parse_lines): Pass section_offsets info to these routines so that
3944 we can relocate symbol table entries upon readin.
3945 * (psymtab_to_symtab_1): Set symtab->primary to tell
3946 objfile_relocate to do relocations for our symbols.
3947 * (ecoff_relocate_efi): New routine to relocate adr field of PDRs
3948 (which hang off of the symbol table).
3949 * Use prim_record_minimal_symbols_and_info instead of
3950 prim_record_minimal_symbols to supply section info to make minimal
3951 symbol relocations work.
3952 * minsyms.c (prim_record_minimal_symbols_and_info): If section is
3953 -1, try to deduce it from ms_type.
3954 * objfiles.c (objfile_relocate): Use ALL_OBJFILE_SYMTABS where
3955 appropriate. Handle relocation of MIPS_EFI symbols special. Also,
3956 add code to relocate objfile->sections data structure.
3957 * remote.c (get_offsets): Use new protocol message to acquire
3958 section offsets from the target.
3959 * (remote_wait): Get rid of relocation stuff. That's all handled
3960 by objfile_relocate now.
3961 * config/alpha/alpha-nw.mt (TM_FILE): Use tm-alphanw.h.
3962 * config/alpha/tm-alpha.h: Define CALL_DUMMY_ADDRESS, and
3964 * config/alpha/tm-alphanw.h: DECR_PC_AFTER_BREAK=0, VM_MIN_ADDRESS=0.
3966 Mon Mar 21 10:09:06 1994 Jeff Law (law@snake.cs.utah.edu)
3968 * hpread.c (_initialize_hpuxread): Don't call add_symtab_fns if
3969 HPREAD is not defined.
3971 Sun Mar 20 15:21:57 1994 Doug Evans (dje@cygnus.com)
3973 * sparc-tdep.c (sparc_frame_find_save_regs): Use REGISTER_RAW_SIZE
3975 * sp64-tdep.c (target_ptr_bit, set_target_ptr_bit): Deleted,
3976 can no longer set this at run time.
3977 * config/sparc/sp64.mt (SIMFILES): Use remote-sim.o now.
3978 (TM_CLIBS): Define to -lm, the simulator uses the sqrt() function.
3979 * config/sparc/tm-sp64.h (FPS_REGNUM, CPS_REGNUM): Define (so
3980 sparc-tdep.c compiles).
3981 (TARGET_PTR_BIT): Must be a constant now, fix at 64.
3983 Sat Mar 19 08:51:12 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3985 * config/m68k/{cisco.mt,tm-cisco.h}: New files.
3986 * Makefile.in (ALLPARAM, ALLCONFIG): Add them.
3987 * configure.in: Recognize m68*-cisco*-*.
3989 * Makefile.in (TAGS): Use variables directly, rather than using
3990 find, to locate TM_FILE, XM_FILE, and NAT_FILE. This is faster
3991 and means that these filenames no longer need be unique across all
3992 the config/* directories.
3993 * configure.in: Put the config/*/ into TM_FILE, etc.
3995 * m68k-stub.c (computeSignal): Return SIGFPE, not SIGURG, for chk
3996 and trapv exceptions.
3998 * target.h (struct section_table), objfiles.h (struct obj_section):
3999 Change name of field sec_ptr to the_bfd_section. More mnemonic
4000 and avoids the (sort of, for the ptx compiler) name clash with
4001 the name of the typedef.
4002 * exec.c, xcoffexec.c, sparc-tdep.c, rs6000-nat.c, osfsolib.c,
4003 solib.c, irix5-nat.c, objfiles.c, remote.c: Change users.
4005 * utils.c: Include readline.h.
4006 * Makefile.in (utils.o): Add dependency.
4008 * remote.c (getpkt): Add support for run-length encoding.
4010 Fri Mar 18 19:11:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
4012 * utils.c (prompt_for_continue): Call readline, not gdb_readline.
4014 Fri Mar 18 10:25:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4016 * dstread.c (record_minimal_symbol): New arg objfile. Pass it to
4017 prim_record_minimal_symbol.
4020 * regex.c (EXTEND_BUFFER): Adjust pointers within buffer by
4021 computing their offset from the start of the old buffer and adding
4022 to the new buffer, rather than by assuming we can add the
4023 difference between the old buffer and the new buffer (it might not
4024 fit in an int). Merge in cosmetic differences from emacs regex.c
4025 version of this macro.
4027 Wed Mar 16 15:28:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4029 * Makefile.in (install-only): Fix use of program_transform_name.
4031 Wed Mar 16 07:18:43 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4033 * printcmd.c: Remove "set print fast-symbolic-addr off" command.
4034 The bug which it worked around was fixed on 25 Feb 94 in coffread.c,
4035 so I'm nuking the command.
4036 * symtab.c (find_addr_symbol): Comment out, no longer used.
4038 * main.c (main): Don't init_source_path for the -cd argument. Now
4039 that source_path doesn't contain the current_directory from when
4040 GDB started up, init_source_path is no longer useful (and is
4041 harmful because it clobbers a source_path set in $HOME/.gdbinit).
4043 * TODO: Remove item about line numbers being off. It is useless
4044 and confusing without a reproducible test case (it mentions
4045 proceed(), but I was able to step through proceed without trouble).
4047 Tue Mar 15 13:39:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4049 For Sunos 4.x targets, enable gdb to set breakpoints in shared
4050 library functions before the executable is run. Retrieve dynamic
4051 symbols from stripped executables.
4052 * symtab.h (minimal_symbol_type): Add mst_solib_trampoline type.
4053 * parse.c (write_exp_msymbol), symmisc.c (dump_msymbols),
4054 symtab.c (list_symbols): Handle mst_solib_trampoline.
4055 * minsyms.c (lookup_minimal_symbol): Handle mst_solib_trampoline
4056 for all targets, remove IBM6000_TARGET dependencies.
4057 * dbxread.c (read_dbx_dynamic_symtab): New function.
4058 * dbxread.c (dbx_symfile_read): Use it.
4059 * dbxread.c (SET_NAMESTRING): Set namestring to
4060 "<bad string table index>" instead of "foo" if the string index is
4062 * xcoffread.c (read_xcoff_symtab): Use mst_solib_trampoline instead
4064 * symtab.c (list_symbols): Take from_tty as parameter and pass it
4065 to break_command. Handle mst_file_* minimal symbol types.
4066 * config/i386/tm-i386bsd.h: Give just macro name, not args, to #undef.
4068 Tue Mar 15 11:40:43 1994 Kung Hsu (kung@mexican.cygnus.com)
4070 * c-exp.y(yylex): fix potential memory overflow.
4072 Tue Mar 15 10:33:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4074 * environ.c (set_in_environ): Eliminate special handling of PATH and
4076 * putenv.c: Removed, conflicts with system declaration of
4077 putenv on RS/6000 running AIX 3.2.5, and above change makes it
4079 * Makefile.in: Change accordingly.
4080 * procfs.c (procfs_create_inferior): Change comment accordingly.
4082 Tue Mar 15 10:05:27 1994 Jim Kingdon (kingdon@cygnus.com)
4084 * rs6000-tdep.c: Change value to value_ptr.
4086 Sun Mar 13 17:19:03 1994 Jeff Law (law@snake.cs.utah.edu)
4088 * hpread.c (read_hpux_symtab: Correctly determine the namespace
4089 and address class of SVAR, DVAR, TYPEDEF, TAGDEF, CONST, and
4090 MEMENUM symbols. Do not include function-scoped variables in
4091 the partial symbol table.
4093 Sun Mar 13 09:45:51 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4095 * i386m3-nat.c: Include floatformat.h.
4096 (get_i387_state): Use memset not bzero.
4100 * Makefile.in: Enable commented out getopt_h, bfd_h, etc. Change
4101 ieee-float.h to floatformat.h.
4103 * valprint.c (val_print_string): Ignore error if the error
4104 happened after a terminating '\0'.
4106 * c-valprint.c (c_val_print): Never add 1 to return value from
4107 val_print_string; just return what it returns.
4109 * target.h (enum target_signal): Add TARGET_SIGNAL_FIRST, for
4110 looping through all of the enums.
4111 * infrun.c (signals_info): Use it.
4113 Fri Mar 11 08:08:50 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4115 * main.c (main): When printing warning about bad baud rate, don't
4116 use warning(); it relies on current_target which isn't set up yet.
4118 * breakpoint.c (_initialize_breakpoint): Update docstring for
4119 tbreak to match what the code actually does. Don't mention tbreak
4120 in docstrings for "enable once" or "enable breakpoints once".
4122 Thu Mar 10 08:52:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4124 * symfile.h (ADD_PSYMBOL_VT_TO_LIST): Don't put a semicolon after
4125 while (0). That defeats the whole purpose of using do . . . while (0).
4126 * mdebugread.c (parse_partial_symbols): Don't use ?: expression as
4127 list for ADD_PSYMBOL_TO_LIST; the macro takes its address and
4128 using a ?: expression as an lvalue is not portable.
4130 * stabsread.c (define_symbol): If REG_STRUCT_HAS_ADDR, also
4131 convert a LOC_ARG to a LOC_REF_ARG. Update code which combines
4132 'p' and 'r' symbol descriptors into a single symbol to look for a
4134 * README, config/sparc/tm-sparc.h: Update comments.
4136 Wed Mar 9 21:43:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4138 * mdebugread.c (parse_type): Do not complain for types with
4139 an `indexNil' aux index, these are simply undefined types.
4140 Remove indexNil check from caller of parse_type.
4141 * mdebugread.c (parse_partial_symbols): Do not enter
4142 stGlobal, scCommon symbols into the minimal symbol table, their
4143 value is the size of the common, not its address.
4144 Handle scInit, scFini, scPData and scXData sections.
4145 Use minimal symbol type mst_file_* for stLabel symbols, instead of
4147 Enter stProc symbols into the global_psymbols list once, not into
4148 the static_psymbols_list.
4149 Get rid of dummy psymtab if it is empty, to allow proper detection
4150 of stripped executables.
4151 * mdebugread.c (cross_ref): Allow cross references to Fortran
4154 Wed Mar 9 15:23:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4156 * stabsread.c (common_block_end, fix_common_block): Stash the
4157 struct pending * in the SYMBOL_TYPE, not the SYMBOL_NAMESPACE, so
4158 as to not assume that a pointer fits in an enum.
4160 Wed Mar 9 18:56:36 1994 Kung Hsu (kung@mexican.cygnus.com)
4162 * os9kread.c (fill_sym): check compiler verion number for pre-
4164 * os9kread.c (os9k_process_one_symbol): address of symbol is
4165 relative to section not module.
4166 * stabsread.c (define_symbol): add symbol type 's' as local
4168 * remote-os9k.c: add command 'set monitor_log' to turn on or off
4170 * remote-os9k.c: fix bug in delete breakpoint, single step trace.
4171 * remote-os9k.c: fix bug in 'set remotebaud' function.
4172 * remote-os9k.c (rombug_link): minimize checking so to improve
4174 * symfile.c (symbol_file_command): check if failed to link, also make
4175 the command be able to accept more than one filenames.
4176 * target.c (target_link): check if failed to link with rombug.
4177 * config/i386/tm-i386os9k.h : add #define DECR_PC_AFTER_BREAK 0.
4179 Wed Mar 9 15:23:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4181 * remote-es.c (es1800_child_ops): Don't declare it static.
4183 Tue Mar 8 11:42:39 1994 Jim Kingdon (kingdon@cygnus.com)
4185 * config/i386/tm-i386v4.h: Give just macro name, not args, to #undef.
4187 Tue Mar 8 06:56:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4189 * dbxread.c: New variable lowest_text_address.
4190 (record_minimal_symbol, read_dbx_symtab): Set it.
4191 (read_dbx_symtab): Use lowest_text_address + text_size instead of
4192 end_of_text_address.
4193 * config/gould/tm-pn.h: Add comment regarding END_OF_TEXT_DEFAULT.
4195 * dbxread.c (end_psymtab): Remove old and commented out
4196 capping_global and capping_static. Fix comments regarding
4197 N_SO_ADDRESS_MAYBE_MISSING to match the real name of the macro.
4199 * parser-defs.h: Add "extern" to start of variable declarations so
4200 we don't end up with commons.
4201 * parse.c: Define these variables.
4203 * irix5-nat.c (find_solib): Cast o_path to CORE_ADDR when using it
4206 Mon Mar 7 13:00:50 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4208 * alpha-tdep.c: Change value to value_ptr.
4210 Sun Mar 6 17:36:53 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4212 * solib.c (elf_locate_base): New function to locate the address
4213 of the dynamic linker's runtime structure in the dynamic info section.
4214 * solib.c (locate_base): Use it instead of iterating over the list
4215 of mapped address segments.
4216 * solib.c (look_for_base, bfd_lookup_symbol): Removed, no longer
4219 Fri Mar 4 09:50:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4221 * hppa-tdep.c (pc_in_linker_stub): Move decl to beginning of file.
4222 (pc_in_interrupt_handler): New function. Also add PARAM decl.
4223 (find_proc_framesize): Deal with HPUX setting SAVE_SP bit for
4224 signal trampoline and interrupt routines.
4225 (frame_saved_pc): Handle signal trampolines and interrupt routines.
4226 (frame_chain, frame_chain_valid): Likewise.
4227 (hppa_frame_find_saved_regs): Likewise. Also deal with special
4228 saved regs convention for SP.
4230 * tm-hppa[bho].h: FRAME_FIND_SAVED_PC_IN_SIGTRAMP): Define.
4231 (FRAME_BASE_BEFORE_SIGTRAMP): Define.
4232 (FRAME_FIND_SAVED_REGS_IN_SIGTRAMP): Define.
4234 * tm-hppah.h (IN_SIGTRAMP): Define.
4236 Thu Mar 3 12:41:16 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4238 * ch-exp.y (match_simple_name_string): Accept '_' as well as an
4239 alphabetic character as the start of a name.
4241 * sparclite/Makefile.in (all install): Build and install aload.
4243 * configure.in: Accept i[34]86-*-*sysv32 because that is what
4244 config.guess and config.sub produce.
4246 * mips-tdep.c: Change value to value_ptr.
4248 Wed Mar 2 09:17:55 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4250 * breakpoint.c, breakpoint.h, c-valprint.c, ch-valprint.c,
4251 cp-valprint.c, eval.c, expprint.c, findvar.c, language.c,
4252 objfiles.h, infcmd.c, printcmd.c, stack.c, typeprint.c,
4253 valarith.c, valops.c, valprint.c, value.h, values.c: Replace
4254 value with value_ptr. This is for the ptx compiler.
4255 * objfiles.h, target.h: Don't declare a "sec_ptr" field using a
4257 * symm-nat.c: Add a bunch of stuff for symmetry's ptrace stuff.
4258 #if 0 i386_float_info.
4259 * symm-tdep.c (round): Remove. Also remove sgttyb.
4260 * symm-tdep.c: Remove lots of stuff which duplicates stuff from
4261 i386-tdep.c. Remove register_addr and ptx_coff_regno_to_gdb.
4262 * i386-tdep.c (i386_frame_find_saved_regs): Put in
4263 I386_REGNO_TO_SYMMETRY check in case it is needed for Dynix
4265 * config/i386/nm-symmetry.h: Change KERNEL_U_ADDR. Move
4266 stuff from PTRACE_READ_REGS, PTRACE_WRITE_REGS macros to
4267 symm-nat.c. Define CHILD_WAIT and declare child_wait().
4268 * config/i386/tm-symmetry.h: Remove call function stuff; stuff in
4269 tm-i386v.h is apparently OK.
4270 * config/i386/xm-symmetry.h [_SEQUENT_]: Define HAVE_TERMIOS not
4271 HAVE_TERMIO. Define MEM_FNS_DECLARED, NEED_POSIX_SETPGID, and
4274 Wed Mar 2 11:31:08 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4276 * osfsolib.c (xfer_link_map_member): Update to use new
4277 target_read_string interface.
4279 Wed Mar 2 09:17:55 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4281 * infrun.c (wait_for_inferior): In checking
4282 remove_breakpoints_on_following_step, check
4283 through_sigtramp_breakpoint as well as step_resume_breakpoint.
4285 Tue Mar 1 16:22:56 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4287 * os9kread.c (os9k_process_one_symbol): Rename
4288 VARIABLES_INSIDE_BLOCK to OS9K_VARIABLES_INSIDE_BLOCK.
4289 * symfile.c (symbol_file_command): Check for (CORE_ADDR)-1, not
4290 (CORE_ADDR)0, from target_link, since that is what it uses.
4291 Process name at end, not during parsing (like we did before Kung's
4292 change), so that -readnow and -mapped can appear anywhere.
4293 Make text_relocation a local variable.
4294 * config/i386/i386os9k.mt: Fix comment.
4295 * Makefile.in (ALLDEPFILES): Add remote-os9k.c.
4296 * os9kread.c: Put "comments" after #endif inside /* */.
4297 * stabsread.h: Add os9k_stabs variable.
4298 * stabsread.c (start_stabs), os9kread.c (os9k_process_one_symbol):
4300 * stabsread.c (define_symbol): If os9k_stabs, put a 'V' symbol
4301 descriptor in global_symbols not local_symbols.
4302 (read_type): If os9k_stabs, accept 'c', 'i', and 'b' type
4304 (read_type): If os9k_stabs, accept function parameters after 'f'
4306 (read_array_type): If os9k_stabs, don't expect index type and
4307 expect lower and upper to be separated by ',' not ';'.
4308 (read_enum_type): If os9k_stabs, read a number before the first
4309 enumeration constant.
4310 (os9k_init_type_vector): New function.
4311 (dbx_lookup_type): Call it when starting new type vector.
4312 * config/i386/tm-i386os9k.h: Define BELIEVE_PCC_PROMOTION.
4313 * (os9k_process_one_symbol): Call define_symbol not os9k_define_symbol.
4314 * os9kstab.c: Removed.
4315 * Makefile.in: Update accordingly.
4316 * objfiles.c (objfile_relocate_data): Removed.
4317 * remote-os9k.c (rombug_wait): Call objfile_relocate
4318 not objfile_relocate_data.
4319 * objfiles.h, objfiles.c: Remove find_pc_objfile.
4320 * remote-os9k.c (rombug_wait): Call find_pc_section not
4322 * main.c (quit_command): Check inferior_pid; revert Kung change.
4323 * remote-os9k.c (rombug_create_inferior): Set inferior_pid.
4325 Tue Mar 1 14:56:14 1994 Kung Hsu (kung@mexican.cygnus.com)
4327 * os9kread.c: New file to read os9000 style symbo table.
4328 * os9kstab.c: new file to read os9000 style stabs.
4329 * remote-os9k.c: remote protocol talking to os9000 rombug monitor.
4330 * objfiles.c (find_pc_objfile): new function to search objfile
4332 * objfiles.c (objfile_relocate_data): new function to relocate
4333 data symbols in symbol table.
4334 * objfiles.h: Add two aux fields in struct objfile to handle
4335 multiple symbol table files situation like in os9000.
4336 * symfile.c: Change so 'symbol-file' command can handle multiple
4337 files. Also call target_link() to get relocation infos.
4338 * target.c (target_link): new function to get relocation info when
4339 a symbol file is requested to load.
4340 * main.c (quit_command): take out 'inferior_pid != 0' condition,
4341 because in cross mode there's no inferior pid, bit they need to
4343 Makefile.in: add os9kread.c os9kstab.c and .o's.
4344 configure.in: add i386os9k target.
4345 config/i386/i386os9k.mt: new add.
4346 config/i386/tm-i386os9k.h: new add.
4348 Tue Mar 1 13:16:10 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4350 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP): Handle ucbsigvechandler.
4351 * sparc-tdep.c (sparc_frame_saved_pc): Handle ucbsigvechandler.
4353 Tue Mar 1 11:54:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4355 * target.c, target.h (target_read_string): Provide error detection to
4356 caller. Put string in malloc'd space, so caller need not impose
4358 * solib.c (find_solib): Update to use new interface.
4359 * irix5-nat.c (find_solib): Read o_path from inferior
4360 (clear_solib): Free storage for o_path.
4361 * valprint.c (val_print_string): Add comments.
4363 Mon Feb 28 23:54:39 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4365 * symtab.c (decode_line_1): Handle the case when skip_quoted does not
4368 Mon Feb 28 12:40:46 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4370 * value.h (struct value): Add modifiable field.
4371 * values.c (allocate_value, record_latest_value, value_copy): Set it.
4372 (record_latest_value): Don't mess with VALUE_LVAL of value.
4373 * valops.c (value_assign): Check it. Reword existing error
4374 message on not_lval.
4376 * mips-tdep.c (mips_step_skips_delay), config/mips/tm-mips.h
4377 (STEP_SKIPS_DELAY): Added.
4378 * infrun.c (proceed) [STEP_SKIPS_DELAY]: Check for a breakpoint in
4381 * valprint.c (val_print_string): If errcode is set, always print
4382 an error, regardless of force_ellipsis. In the non-EIO case,
4383 just print the error message rather than calling error(). Don't
4384 access *(bufptr-1) if bufptr points to the start of the buffer.
4385 When looking for '\0', don't increment bufptr and addr if bufptr
4386 started out already at limit. If an error happens on fetching the
4387 first character, don't print the string.
4389 Sun Feb 27 21:05:06 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4391 * config/m68k/tm-apollo68b.h: Remove HAVE_68881 define; it is
4394 * i387-tdep.c, i386-tdep.c i386v-nat.c, i386aix-nat.c,
4395 i386m3-nat.c, config/m68k/tm-m68k.h, i960-tdep.c
4396 config/i960/tm-i960.h, remote-nindy.c, config/m88k/tm-m88k.h,
4397 m88k-tdep.c: Use floatformat.h instead of ieee-float.h.
4398 * sparc-tdep.c: Remove now-obsolete ieee-float.h stuff
4399 * findvar.c: Update comment regarding ieee-float.h.
4401 Sun Feb 27 21:39:48 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4403 * config/i386/tm-i386v4.h (I386V4_SIGTRAMP_SAVED_PC, IN_SIGTRAMP,
4404 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC):
4405 Define to make backtracing through the various sigtramp handlers
4407 * i386-tdep.c (i386v4_sigtramp_saved_pc): New routine to fetch
4408 the saved pc from ucontext on the stack for SVR4 signal handling.
4410 Fri Feb 25 09:41:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4412 * remote.c, remote-mon.c, remote-utils.c, remote-utils.h,
4413 target.h, remote-es.c, remote-nindy.c: Don't set baud rate if
4414 baud_rate is -1. Remove sr_get_baud_rate and sr_set_baud_rate;
4415 just use the global variable itself. When printing baud rate,
4416 don't print a baud rate if baud_rate is -1.
4418 * coffread.c (read_coff_symtab): Pass mst_file_* to
4419 record_minimal_symbol for C_STAT symbols. Put C_EXT and C_STAT
4420 symbols in the minimal symbols regardless of SDB_TYPE.
4422 Thu Feb 24 08:30:33 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4424 * breakpoint.h (enum bptype): New type bp_through_sigtramp.
4425 (bpstat_what_main_action): New code BPSTAT_WHAT_THROUGH_SIGTRAMP.
4426 * breakpoint.c (bpstat_what): Return BPSTAT_WHAT_THROUGH_SIGTRAMP
4427 if we hit a bp_through_sigtramp breakpoint. Remove kludge which
4428 ignored bs->stop for a bp_step_resume breakpoint.
4429 * infrun.c (wait_for_inferior): Make a through_sigtramp_breakpoint
4430 which performs one (the check_sigtramp2 one) of the functions
4431 which had been handled by the step_resume_breakpoint. For each
4432 use of the step_resume_breakpoint, make it still use the
4433 step_resume_breakpoint, use the through_sigtramp_breakpoint, or
4435 Deal with BPSTAT_WHAT_THROUGH_SIGTRAMP return from bpstat_what.
4436 When setting the frame address of the step resume breakpoint, set
4437 it to the address for frame *before* the call instruction is
4438 executed, not after.
4440 * mips-tdep.c (mips_print_register): Print integers using
4441 print_scalar_formatted rather than duplicating all the
4442 CC_HAS_LONG_LONG and so on.
4443 (mips_push_dummy_frame): Use read_register_gen rather than using
4444 read_register and then putting it back in target format with
4445 store_unsigned_integer. If registers are more than 4 bytes, give
4446 an error rather than have some registers overwrite other
4448 #if 0 unused include of opcode/mips.h.
4450 * symfile.h: Don't declare arguments for coff_getfilename.
4452 * defs.h: Revert Kung change regarding FORCE_LONG_LONG.
4454 Thu Feb 24 08:06:52 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4456 * configure.in (hppa*-*-osf*): New configuration.
4457 * config/pa/hppaosf.mt: New target makefile fragment.
4458 * config/pa/tm-hppao.h: New target include file.
4460 Thu Feb 24 04:29:19 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4462 * exec.c (print_section_info): Print entry point for exec_bfd only.
4463 * ser-unix.c (wait_for): Fix typo in HAVE_TERMIO case.
4464 * dwarfread.c: Remove second inclusion of <sys/types.h>, which
4465 causes problems if <sys/types.h> has no multiple inclusion protection.
4467 Wed Feb 23 16:28:55 1994 Jeffrey A. Law (law@cygnus.com)
4469 * tm-hppa.h (CALL_DUMMY): Add two NOP instructions to the end of
4470 the call dummy to avoid kernel bugs in HPUX, BSD, and OSF1.
4471 (CALL_DUMMY_LENGTH): Changed accordingly.
4473 Wed Feb 23 16:21:25 1994 Stu Grossman (grossman at cygnus.com)
4475 * sparc-stub.c (trap_low): Make trap handler work for arbitrary
4476 numbers of register windows.
4478 * sparclite/hello.c: Add factorial function for testing.
4479 * salib.c: Use macros instead of constants for I/O addresses to
4480 make 931 support easier.
4481 * sparclite.h: Change constraint for LOC to "rJ" to force use of
4482 register in sta/lda instructions.
4484 Wed Feb 23 10:39:18 1994 Jim Kingdon (kingdon@rtl.cygnus.com)
4486 * dbxread.c (process_one_symbol): Set
4487 block_address_function_relative for COFF like we do for ELF and SOM.
4489 Sat Feb 19 03:17:32 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4491 * mdebugread.c (new_psymtab): Pass in section_offsets and set
4493 * mdebugread.c (handle_psymbol_enumerators): New function to enter
4494 the enumerators of an ecoff enum into the partial symbol table.
4495 * mdebugread.c (parse_partial_symbols): Call it.
4496 * symfile.c (reread_symbols): Initialize objfile->*_psymbols.next.
4497 * symmisc.c (dump_psymtab): Fix typo, clean up output of section
4498 offsets. Cast psymtab->read_symtab to PTR before passing it to
4500 * i386-tdep.c (i386_skip_prologue): Skip over instructions that
4501 set up the global offset table pointer in pic compiled code.
4502 * config/mips/tm-mips.h (FIX_CALL_DUMMY): For big endian targets,
4503 error() on TYPE_CODE_FLT arguments whose size is greater than 8,
4504 swap all other TYPE_CODE_FLT arguments as mips_push_arguments
4505 ensures that floats are promoted to doubles before they are pushed
4508 Fri Feb 18 23:12:59 1994 Stu Grossman (grossman at cygnus.com)
4510 * sparclite/Makefile.in, sparclite/salib.c, sparclite/sparclite.h:
4511 Fixup cache_on and flush_i_cache so that they work for both the
4512 930 and 932 processors. Rewrite most low level funcs (uart
4513 access & cache stuff) to use new ASI access macros in sparclite.h.
4514 Also make it easy to access second serial port.
4516 Fri Feb 18 22:17:33 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4518 * hp300ux-nat.c: Don't incloude <sys/dir.h>, <sys/ioctl.h>, or
4519 <sys/stat.h>; not needed.
4521 Fri Feb 18 08:26:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4523 * stack.c (print_frame_info): In "pathological" case, don't
4524 distrust the line number information.
4526 Fri Feb 18 16:51:14 1994 Kung Hsu (kung@mexican.cygnus.com)
4528 * mips-tdep.c (mips_print_register): handle 64 bits register.
4529 * valprint.c (print_longest): fix a bug in printing 64 bits value.
4531 Fri Feb 18 08:26:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4535 * Makefile.in (install): Do the sed for program_transform_name
4536 ourselves instead of worrying about INSTALL_XFORM. This enables
4537 users to override INSTALL_PROGRAM in the standard way.
4539 * Makefile.in (c-exp.tab.o, ch-exp.tab.o, m2-exp.tab.o): Don't
4540 depend on Makefile.in.
4542 * defs.h, valprint.c: Make longest_to_int a function not a macro.
4543 Only test against INT_MIN if a LONGEST is bigger than an int.
4545 * README: Change GhostScript to Ghostscript.
4547 Fri Feb 18 07:30:55 1994 Jim Kingdon (kingdon@cygnus.com)
4549 * config/rs6000/{tm-rs6000lynx.h,nm-rs6000lynx.h,xm-rs6000lynx.h}:
4550 Rename to tm-rs6000ly.h, nm-rs6000ly.h, xm-rs6000ly.h for 14
4551 character file names.
4552 * Makefile.in (ALLPARAM): Add these files.
4554 * config/mips/littlemips64.mt: Rename to mipsel64.mt for 14
4555 character file names.
4556 * Makefile.in: Add Kung's new mips64 files.
4558 Thu Feb 17 17:25:47 1994 Kung Hsu (kung@mexican.cygnus.com)
4560 * configure.in: add mips64-*-elf, mips64-*-ecoff, mips64el-*-elf,
4561 mips64el-*-ecoff and mips64-big-*.
4562 * defs.h: get rid of FORCE_LONG_LONG.
4563 * mips-tdep.c (mips_find_saved_regs): add sd and sdc1 instruction
4564 parsing. Change register size to be MIPS_REGSIZE.
4566 Thu Feb 17 09:30:22 1994 David J. Mackenzie (djm@thepub.cygnus.com)
4568 * corelow.c, exec.c, irix5-nat.c, mipsread.c, objfiles.c,
4569 osfsolib.c, rs6000-nat.c, solib.c, symfile.c, utils.c,
4570 xcoffexec.c: Use bfd_get_error and bfd_set_error and new error names.
4572 Fri Feb 11 21:47:24 1994 Steve Chamberlain (sac@sphagnum.cygnus.com)
4574 * remote-hms.c (readchar, hms_open, hms_fetch_register): Made more robust.
4575 (remove_commands, add_commands): Add/remove hms-drain when target
4578 Fri Feb 11 16:11:38 1994 Stu Grossman (grossman at cygnus.com)
4580 * configure.in: Add Lynx/rs6000 support.
4581 * lynx-nat.c: Clean up some Sparc stuff. Clean up ptrace error
4582 messages. Add rs6000 support. Don't try to modify unwritable
4584 * rs6000-nat.c: Move lots of native dependent stuff (like core
4585 file support) from rs6000-tdep.c & xcoffexec.c to here.
4586 * rs6000-tdep.c: Move native dependent stuff to nat.c.
4587 * xcoffexec.c: Move native dependent stuff to nat.c.
4588 * config/rs6000/nm-rs6000.h: Move defs of SOLIB_* macros to here
4590 * config/rs6000/tm-rs6000.h: Remove defs of SOLIB_* funcs, cuz they're
4592 * config/rs6000/tm-rs6000lynx.h, config/rs6000/xm-rs6000lynx.h:
4593 New files to support Lynx/rs6000.
4595 Tue Feb 8 00:32:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4597 * README: Remove note about gcc warnings on alpha, these should be
4599 * c-exp.y, ch-exp.y, core.c, corelow.c, eval.c, fork-child.c,
4600 m2-exp.y, minsyms.c, nlmread.c, parse.c, putenv.c, regex.c
4601 remote-utils.c, stabsread.c: Include <string.h>.
4602 * regex.c: Include "defs.h", change re_comp argument to const char *.
4603 * infptrace.c (fetch_register, store_inferior_registers): Change
4604 regaddr to type CORE_ADDR.
4605 * config/alpha/alpha-nw.mt, config/alpha/alpha-osf1.mt (MT_CFLAGS):
4606 Remove, no longer necessary now that we use bfd_vma for a CORE_ADDR.
4608 Mon Feb 7 09:21:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4610 * symtab.h: Always define BYTE_BITFIELD to nothing.
4612 Mon Feb 7 08:44:17 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4614 * config/m68k/{m68k-em.mt,tm-m68k-em.h}: Remove; no longer used.
4615 * configure.in: Remove comment about m68k-em.mt.
4616 * Makefile.in: Remove references.
4618 Mon Feb 7 08:22:42 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4620 * defs.h [BFD64]: Use BFD_HOST_64_BIT, not nonexistent
4623 Sun Feb 6 15:56:09 1994 Jeff Law (law@wild.cs.utah.edu)
4625 * hpread.c (hpux_symfile_init): Use obj_som_* rather than obj_* to
4626 access BFD private data. Search for the "$TEXT$" space rather
4628 (hppa_sym_fns): Add bfd target flavour to initializer.
4630 Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4632 * target.c (target_preopen): If target_kill doesn't remove the
4633 target from the stack, use pop_target to do it.
4635 * coffread.c (process_coff_symbol, case C_TPDEF): Don't set name
4636 of TYPE_CODE_PTR or TYPE_CODE_FUNC types. This parallels similar
4637 changes to stabsread.c from summer 1993.
4639 * remote-udi.c (udi_files_info): If prog_name is NULL, just skip
4640 printing the program, rather than passing NULL to printf.
4641 (udi_detach): Set udi_session_id to -1 so that udi_close doesn't
4642 try to call UDIDisconnect again. Print better message.
4643 (udi_kill): Just call UDIDisconnect ourselves, rather than doing
4645 (udi_create_inferior): If udi_session_id is negative, open a new
4646 TIP rather than giving an error.
4648 * config/mips/mipsm3.mh, config/i386/i386m3.mh,
4649 config/ns32k/ns32km3.mh: Define NAT_FILE.
4650 * config/nm-m3.h: Change guard from _OS_MACH3_H_ and _OS_MACH3_H
4651 (it was inconsistent and namespace-wrong) to NM_M3_H.
4652 * m3-nat.c (mach_really_wait): Change parameter name to ourstatus.
4653 (m3_open): New function.
4655 * TODO: Update Mach section.
4657 * Makefile.in: Remove "rapp" stuff; it is superseded by gdbserver.
4659 Sun Feb 6 13:26:21 1994 Per Bothner (bothner@kalessin.cygnus.com)
4661 * printcmd.c (printf_command): Add missing single-letter
4662 backslash-escape sequences, and improve error message.
4664 Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4666 * corelow.c (solib_add_stub, core_open): Pass address of from_tty
4667 rather than trying to shove an int into a pointer and back out
4668 again. This avoids compiler warnings.
4670 * defs.h (alloca): Declare as void *, not char *, on hpux.
4671 Don't prototype it, just declare the return type.
4673 Sun Feb 6 03:25:41 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4675 * config/i386/tm-sun386.h, config/i386/tm-symmetry.h
4676 (REGISTER_CONVERT_TO_RAW): Add missing backslash.
4678 Sat Feb 5 08:03:41 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4680 * remote-mips.c (mips_fetch_registers): If regno is FP_REGNUM or
4681 ZERO_REGNUM, just read it as zero without talking to the board.
4683 * config/i386/tm-i386aix.h (REGISTER_CONVERT_TO_RAW): Add missing
4685 * i386-tdep.c (i386_extract_return_value): Pass TYPE_LENGTH (type)
4686 to store_floating, not nonexistent variable len.
4688 * remote-mips.c (mips_insert_breakpoint, mips_remove_breakpoint):
4690 (mips_store_word): Change calling convention to return errors, and
4691 to provide old contents if the caller wants it.
4692 (mips_xfer_memory): Deal with errors from mips_store_word.
4693 * config/mips/tm-idt.h, config/mips/tm-idtl.h: Remove BREAKPOINT
4694 define now that remote-mips.c doesn't use BREAKPOINT.
4696 * remote-mips.c (mips_create_inferior): Call warning if arguments
4697 specified, and then execute "set args" command. Call error, not
4698 mips_error, if executable file not specified.
4700 * remote-e7000.c: Replace "snoop" command (e7000_noecho) with
4703 * config/rs6000/tm-rs6000.h (STORE_STRUCT_RETURN): Don't cast
4706 Sat Feb 5 05:27:05 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4708 * value.h (print_longest): Rename "value" to "val" in prototype
4709 declaration because some compilers don't like arguments whose
4710 names are the same as types.
4711 * remote.c (remote_xfer_memory): Cast "myaddr" to unsigned char *
4712 before passing it to remote_*_bytes.
4714 Fri Feb 4 15:53:18 1994 Steve Chamberlain (sac@cygnus.com)
4716 * h8500-tdep.c (saved_pc_after_call): The size of the
4717 pc is memory model dependent. (segmented_command,
4718 unsegmented_command, _initialize_h8500_tdep): New commands to
4719 change memory model.
4720 * remote-e7000.c (_initialize_remote_e7000): Change name of snoop
4722 * remote-hms.c (hms_load): Remove breakpoints when loaded.
4723 (hms_wait): Use new status structure
4724 (hms_open): Push the target here. (hms_before_main_loop): Not
4725 here. (supply_val, hms_fetch_register, hms_store_register): Cope
4726 with H8/500 names too. (hms_fetch_register): Take out REGISTER_TYPE.
4727 * sh-tdep.c (show_regs, initialize_sh_tdep): New command to print
4728 all registers in a compact way.
4730 Fri Feb 4 07:41:13 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4732 * config/rs6000/tm-rs6000.h: Declare rs6000_struct_return_address
4733 as CORE_ADDR to match definition in rs6000-tdep.c.
4735 Fri Feb 4 01:14:20 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4737 * dwarfread.c (process_dies): Skip nested TAG_compile_unit DIEs.
4738 * dwarfread.c (add_partial_symbol): Do not enter opaque aggregate
4739 definitions into the psymtab.
4741 Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4743 * m68k-stub.c: Treat mc68332 like mc68020 most places. Provide
4744 a special exceptionSize for the 68332.
4746 * remote-udi.c (udi_attach): If no arguments, print error.
4748 Thu Feb 3 17:34:05 1994 Fred Fish (fnf@cygnus.com)
4750 * Makefile.in (VERSION): Bump to 4.12.1
4751 * NEWS, README: Update to match 4.12 release.
4753 Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4755 * command.c (empty_sfunc): New function.
4756 (add_set_cmd): Use it instead of not_just_help_class_command.
4757 (not_just_help_class_command): Change calling convention back to
4758 what it was before yesterday's change.
4760 * stabsread.c (read_sun_builtin_type): Skip the semicolon at the end
4761 of the type if present.
4763 Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4765 * printcmd.c (decode_format): Don't blithely set the size for
4766 an address to 'w'. Make it 'g' or 'h', depending on TARGET_PTR_BIT.
4768 * defs.h: Just typedef CORE_ADDR to bfd_vma. Include bfd.h.
4769 If BFD64, make a LONGEST a BFD_HOST_64_BIT.
4770 * defs.h (longest_to_int): Don't depend on CC_HAS_LONG_LONG; instead
4771 always just check against INT_MIN and INT_MAX (this also fixes things
4772 if sizeof (long) > sizeof (int), e.g. Alpha).
4773 * config/pa/tm-hppa.h, config/i386/sun386.h, config/rs6000/tm-rs6000.h:
4774 Don't define LONGEST or BUILTIN_TYPE_LONGEST.
4775 * gdbtypes.h: Remove BUILTIN_TYPE_LONGEST and
4776 BUILTIN_TYPE_UNSIGNED_LONGEST.
4777 * language.h, c-lang.c, ch-lang.c, m2-lang.c, language.c: Remove
4778 longest_int and longest_unsigned_int.
4779 * value.h (struct value): Just align to LONGEST, rather than worrying
4780 about CC_HAS_LONG_LONG.
4781 * valarith.c (value_binop): Figure out type ourself based on
4782 sizeof (LONGEST) rather than relying on BUILTIN_TYPE_LONGEST. The
4783 point is that we don't depend on CC_HAS_LONG_LONG anymore.
4784 * valprint.c (val_print_type_code_int): Just call
4785 extract_unsigned_integer directly, rather than going through
4787 * printcmd.c (decode_format): Remove code which would sometimes
4788 change 'g' size to 'w' for integers. print_scalar_formatted handles
4789 printing huge integers well enough, thank you.
4791 * command.c (add_set_cmd, not_just_help_class_command): Change
4792 to make this the sfunc, not cfunc, since that is how we call it.
4793 * command.h: Comment difference between sfunc and cfunc.
4794 * demangle.c (set_demangling_command): Add third arg since that
4795 is how it is called.
4796 (_initialize_demangler): Use sfunc, not cfunc, for
4797 set_demangling_command, since that is how it is called.
4798 Remove show_demangling_command; it has no effect.
4800 * command.c (shell_escape): Report errors correctly (with error
4801 message from strerror).
4803 Wed Feb 2 14:35:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4805 * xcoffread.c (read_xcoff_symtab): Change CSECT_LEN to use
4806 x_scnlen.l rather than x_scnlen to match corresponding change in
4809 Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4811 * gdbtypes.h, ch-typeprint.c, ch-valprint.c:
4812 Change comments regarding TYPE_CODE_BOOL.
4813 * language.c (boolean_type): Always return 1 for TYPE_CODE_BOOL,
4814 regardless of the language.
4815 (value_true): Just call value_logical_not regardless of language.
4816 * coffread.c (coff_read_enum_type), stabsread.c (read_enum_type):
4817 Remove #if 0'd code which makes some enums TYPE_CODE_BOOL.
4818 * language.h: Improve comment for la_builtin_type_vector.
4819 * m2-lang.c (_initialize_m2_language): Don't add any fields to
4820 builtin_type_m2_bool.
4822 Tue Feb 1 17:13:32 1994 Kevin Buettner (kev@cujo.geg.mot.com)
4824 * config/m88k/{tm-delta88.h,tm-delta88v4.h}, m88k-tdep.c:
4825 Define IN_SIGTRAMP and backtrace correctly through signal handlers.
4827 Tue Feb 1 22:13:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4829 * procfs.c (wait_fd): Handle EINTR error return from PIOCWSTOP ioctl
4830 by restarting the ioctl.
4832 Tue Feb 1 16:16:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4834 * target.h (target_wait): Add comment about calling
4835 return_to_top_level.
4837 Tue Feb 1 12:21:00 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4839 * coffread.c (read_one_sym): bfd_coff_swap_aux_in now takes
4840 additional arguments.
4841 * xcoffread.c (read_xcoff_symtab, read_symbol_lineno): Likewise.
4843 Mon Jan 31 16:10:41 1994 Stu Grossman (grossman at cygnus.com)
4845 * sparc-stub.c: Remove unnecessary #include of memory.h.
4847 Mon Jan 31 12:12:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4849 * mips-tdep.c: Remove code which sets saved_regs from
4850 init_extra_frame_info and put it in new function mips_find_saved_regs.
4851 (READ_FRAME_REG): Remove macro and replace uses with the expansion.
4852 * mips-tdep.c, config/mips/tm-mips.h: When examining ->saved_regs,
4853 check if it is NULL and call mips_find_saved_regs if so.
4855 * remote-mips.c: Use unfiltered, not filtered, output most places.
4857 * blockframe.c (get_prev_frame_info): Detect and stop an infinite
4858 backtrace. Revise comments.
4860 Mon Jan 31 09:40:33 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4862 * mdebugread.c (parse_procedure): Remove _sigtramp kludges for
4863 alpha and irix. The _sigtramp case has to be handled properly
4864 in the tdep files if we have no ecoff debugging info.
4865 * alpha-tdep.c (alpha_frame_saved_pc, alpha_frame_chain),
4866 mips-tdep.c (mips_frame_saved_pc): Handle signal handler frames
4867 without PC_REGNUM kludge.
4868 * mdebugread.c (fixup_sigtramp), mips-tdep.c (read_next_frame_reg):
4869 Clean up handling of mips sigtramp frames, improve comments.
4871 Sat Jan 29 23:25:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4873 * paread.c (read_unwind_info): Fix typo.
4875 * paread.c (pa_symtab_read): Update the "check_strange_names"
4876 filter to match GCC's current output. Filter out section symbols
4877 (which the HP linker sometimes puts in the wrong place).
4879 Sat Jan 29 07:44:59 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4881 * serial.h (SERIAL_SET_TTY_STATE): Comment return value.
4883 * Makefile.in (TAGS): Just echo one line, rather than the whole thing.
4885 * Makefile.in: Remove all references to sparcly-nat.c.
4887 * Makefile.in (HFILES_NO_SRCDIR): Include dcache.h remote-utils.h
4888 remote-sim.h directly, rather than via $(remote_utils_h). This avoids
4889 duplicating serial.h and target.h.
4891 * Makefile.in: Don't set M_INSTALL and M_UNINSTALL. These variables
4892 are not used anywhere (a 5 Oct 1993 change removed the uses).
4894 * config/m68k/monitor.mt (TDEPFILE): Add remote-es.o.
4895 * config/m68k/es1800.mt: Add comment.
4896 * remote-es.c: Extensive changes to update to current conventions.
4898 * ser-unix.c (wait_for, hardwire_readchar) [HAVE_TERMIO, HAVE_TERMIOS]:
4899 If the timeout is too big to fit in c_cc[VTIME], then do multiple reads
4900 to achieve the desired timeout.
4901 * serial.h (serial_t): Add field timeout_remaining.
4903 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4905 * c-exp.y (yylex): Reenable nested type code.
4907 Fri Jan 28 15:40:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4909 * a29k-tdep.c (examine_tag): Add comment regarding argcount.
4911 * remote-mips.c (mips_ops): Fix docstring.
4913 * remote-bug.c (bug_ops): Remove spurious newline from docstring.
4915 * config/m68k/tm-monitor.h: Changes to bring this into accordance
4916 with the old tm-m68k-em.h:
4917 (GDBINIT_FILENAME, DEFAULT_PROMPT): Remove.
4918 (HAVE_68881): Don't undefine; HAVE_68881 is obsolete.
4919 (REGISTER_NAMES): Don't muck with it; what tm-m68k.h has is fine.
4920 Add FIXME regarding GET_LONGJMP_TARGET.
4922 * remote-udi.c (udi_close, udi_detach, udi_kill): Add comments.
4923 * infptrace.c (kill_inferior): Add comments.
4924 * main.c (quit_command): Call target_close after we kill or
4926 * remote-udi.c (udi_close): Don't error() if QUITTING.
4928 Fri Jan 28 11:55:52 1994 Rob Savoye (rob@darkstar.cygnus.com)
4930 * configure.in: Make m68k-coff and aout add monitor support in
4931 addition to the standard serial support.
4933 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4935 * mdebugread.c (psymtab_to_symtab_1): Don't complain on stLabel with
4938 Fri Jan 28 10:40:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4940 * config/pa/tm-hppa.h: Define macro SMASH_TEXT_ADDRESS.
4941 * elfread.c (record_minimal_symbol_and_info),
4942 dwarfread.c (process_dies), paread.c (pa_symtab_read): Use it.
4944 Thu Jan 27 15:12:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4946 * i386-stub.c: Add ".text" right before "mem_fault:".
4948 * main.c (baud_rate): Add FIXME comment about printing -1 value.
4950 * remote-utils.c (usage): Fix message to be accurate and conform
4951 more closely to normal conventions.
4953 * remote-utils.c (gr_files_info): Have the exec_bfd test control
4954 whether to show information about exec_bfd, and not control whether
4955 to show information about device and speed.
4957 * remote-utils.c (gr_open): If sr_get_device returns NULL, give
4958 usage message, don't dump core.
4960 * remote-bug.c (bug_write_memory): Use alloca, not GCC extension
4961 for variable size array.
4962 (bug_fetch_register, bug_store_register): Rename "value" to
4963 "fpreg_buf" because some compilers don't like variables whose
4964 names are the same as types.
4965 (bug_store_register): Use a cast when converting char * to
4968 * symmisc.c (maintenance_print_symbols): Don't refer to the name
4969 of the command in error message (the text was referring to the old
4970 name of the command).
4972 * symmisc.c (dump_symtab): Fix args to fprintf_filtered.
4974 * c-typeprint.c (c_type_print_base): Have SHOW == 0 mean to print
4975 full details on structure elements without names. This partially
4976 reverts the changes of 1 Jul 1993 and 31 Aug 1993; I think this aspect
4977 of those changes was accidental.
4979 * stack.c (parse_frame_specification): If SETUP_ARBITRARY_FRAME is
4980 defined, make it an error to specify a single argument which is not
4983 * Makefile.in (version.c), main.c (print_gdb_version): Use
4984 host_alias and target_alias, not host_canonical and
4985 target_canonical, to print configuration.
4987 Wed Jan 26 10:57:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4989 * parse.c (write_exp_msymbol): Use new type msymbol_addr_type instead
4990 of builtin_type_long. It is necessary to get a type which is
4991 TARGET_PTR_BIT bits in size; builtin_type_long might not be big enough.
4993 Fix many sins which will come up in 32 bit x 64 bit GDB, and
4994 various miscellaneous things discovered in the process:
4995 * printcmd.c, defs.h (print_address_numeric): New function.
4996 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print)
4997 breakpoint.c (describe_other_breakpoints, breakpoint_1, mention),
4998 cp-valprint.c (cplus_print_value), infcmd.c (jump_command),
4999 printcmd.c, stack.c, symfile.c, symmisc.c, valprint.c:
5001 * utils.c, defs.h (gdb_print_address): New function.
5002 * expprint (dump_expression), gdbtypes.h: Use it.
5003 * breakpoint.c (describe_other_breakpoints),
5004 symmisc.c (dump_symtab, print_symbol):
5005 Use filtered not unfiltered I/O.
5006 (remove_breakpoints): Remove BREAKPOINT_DEBUG code. Might as well
5007 just run gdb under a debugger for this (and it had problems with
5008 printing addresses, how to print b->shadow, etc.).
5009 * buildsym.c (make_blockvector), core.c (memory_error),
5010 exec.c (print_section_info), maint.c (print_section_table),
5011 mdebugread.c (parse_procedure), solib.c, source.c, symfile.c,
5012 symmisc.c, symtab.c, valops.c, valprint.c, xcoffexec.c:
5013 Add comments saying code is broken. Marked with "FIXME-32x64".
5014 * dbxread.c (process_one_symbol), partial-stab.h (default),
5015 remote-vx.c (vx_run_files_info):
5016 Don't cast int being passed to local_hex_string.
5017 * symmisc.c (print_symbol): Don't cast long being passed to %lx.
5018 * symtab.h (general_symbol_info): Add comment about SYMBOL_VALUE
5020 * symmisc.c (print_symbol): Print "offset" in message for LOC_ARG
5022 * printcmd.c (print_address): Remove #if 0 code with ADDR_BITS_REMOVE.
5023 * source.c: Include <sys/types.h> regardless of USG.
5025 Tue Jan 25 12:58:26 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5027 * valops.c (value_assign): Set `type' after coercing toval.
5028 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print):
5029 Use extract_unsigned_integer to get the address of a reference.
5031 Tue Jan 25 11:31:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5033 * stabsread.c (STABS_CONTINUE, error_type), partial-stab.h:
5034 AIX can use ? instead of \ for continuation. Deal with it.
5036 * paread.c (read_unwind_info): Just assign to objfile->obj_private,
5037 not OBJ_UNWIND_INFO. Assigning to a cast is a GCC-ism which
5038 the HP compiler in ANSI mode doesn't like.
5040 * main.c: When defaulting HAVE_SIGSETMASK based on USG, just do it
5041 based on USG, rather than defining HAVE_SIGSETMASK to an
5042 expression containing defined. Having a macro used in #if expand
5043 to an expression containing "defined" is undefined according to
5044 ANSI, and the HP compiler in ANSI mode doesn't do what we wanted
5047 Mon Jan 24 20:51:29 1994 John Gilmore (gnu@cygnus.com)
5049 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
5050 Clean up the changes of 11 Jan, as recommended by Peter Schauer.
5052 Fri Jan 21 19:10:44 1994 Per Bothner (bothner@kalessin.cygnus.com)
5054 * ch-exp.y (match_string_literal): Allow a zero-length string.
5055 * ch-lang.c (chill_printstr): Don't print zero-length string funny.
5057 Sat Jan 22 17:08:48 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5059 * i386aix-nat.c (i386_float_info): Reverse order of registers before
5060 passing them to print_387_status.
5061 (print_387_status): Don't subtract top from 7 before using it.
5062 * i387-tdep.c: Remove comment about AIX wanting "top" subtracted
5063 from 7; the above explains it.
5065 Sat Jan 22 20:25:11 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5067 * mips-tdep.c (init_extra_frame_info): Use frame relative stack
5068 pointer value when fixing up the frame at the start of a function.
5070 Sat Jan 22 12:29:13 1994 Stu Grossman (grossman at cygnus.com)
5072 * lynx-nat.c (fetch_core_registers): Load the I & L regs for the
5073 Sparc from the stack.
5075 Sat Jan 22 08:30:42 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
5077 * remote-mips.c (mips_initialize): Clear mips_initializing via
5078 cleanup chain, not directly.
5080 * ser-unix.c (wait_for) [HAVE_TERMIO, HAVE_TERMIOS]: Make a timeout
5081 of -1 mean forever, like in the HAVE_SGTTY case. Warn if we are
5082 munging the timeout due to the limited range of c_cc[VTIME].
5084 * fork-child.c, inferior.h (fork_inferior): New argument shell_file.
5085 * procfs.c (procfs_create_inferior), inftarg.c (child_create_inferior),
5086 m3-nat.c (m3_create_inferior): Pass it.
5087 * procfs.c: Remove ptrace function. It was declared in a way which
5088 conflicted with the prototype in unistd.h on Solaris.
5090 Sat Jan 22 01:37:40 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5092 * sparc-tdep.c (frame_saved_pc): Get the pc from the saved pc
5093 in the sigcontext if it is a signal trampoline frame.
5094 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET):
5095 Define for Solaris2.
5097 Sat Jan 22 00:34:47 1994 Stu Grossman (grossman at cygnus.com)
5099 * sparc-tdep.c, lynx-nat.c, config/sparc/tm-sparc.h,
5100 config/sparc/tm-sparclynx.h: Move defs of FRAME_SAVED_I0/L0 to
5101 tm-sparc.h so they can be overridden if necessary.
5103 Fri Jan 21 17:49:28 1994 Stu Grossman (grossman at cygnus.com)
5105 * lynx-nat.c: Add Sparc support.
5106 * sparcly-nat.c: Remove. It's useless.
5107 * config/sparc/nm-sparclynx.h: Rewrite.
5108 * config/sparc/sparclynx.mh (NATDEPFILES): Replace sparcly-nat.o
5110 * config/sparc/tm-sparclynx.h: Rewrite.
5112 Fri Jan 21 19:08:48 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5114 * rs6000-pinsn.c: Use the new disassembler in the opcodes
5115 directory. Old code was discarded, since the new opcode table has
5118 Fri Jan 21 14:28:30 1994 Fred Fish (fnf@cygnus.com)
5120 * Makefile.in (realclean): Remove info files per make-stds.texi.
5122 Fri Jan 21 12:47:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5124 * dbxread.c (end_psymtab): Only patch psymtab textlow and texthigh
5125 if N_SO_ADDRESS_MAYBE_MISSING is defined.
5126 * config/sparc/tm-sun4sol2.h: Define it.
5128 Thu Jan 20 15:04:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5130 * printcmd.c (print_address_symbolic): Unconditionally use msymbol
5131 if we did not find a symbol.
5133 Fri Jan 21 08:20:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5135 * infptrace.c (child_xfer_memory): Only use if CHILD_XFER_MEMORY
5138 * hppab-nat.c (call_ptrace): Delete redundant function.
5139 (kill_inferior, attach, detach, child_resume): Likewise.
5140 (child_xfer_memory): Likewise.
5142 * hppah-nat.c (call_ptrace): Delete redundant function.
5143 (kill_inferior, attach, detach, child_resume): Likewise.
5145 * config/pa/hppabsd.mh (NATDEPFILES): Add infptrace.o.
5147 * config/pa/hppahpux.mh (NATDEPFILES): Add infptrace.o.
5149 * config/pa/nm-hppab.h (FETCH_INFERIOR_REGISTERS): Define.
5151 * config/pa/nm-hppah.h (FETCH_INFERIOR_REGISTERS): define.
5152 (CHILD_XFER_MEMORY): Define.
5153 (PT_*): Define so that generic infptrace.c code can be used.
5155 Fri Jan 21 09:23:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5157 * xcoffread.c (xcoff_symfile_read): Make second parameter a
5158 struct section_offsets *, not a (nonexistent) struct section_offset *.
5160 * xcoffread.c (read_xcoff_symtab): Make main_aux just a union
5161 internal_xcoff_symtab, not an array of one of them. Change lots of
5162 "main_aux" to "&main_aux" and so on.
5164 * coffread.c, xcoffread.c: Include <coff/internal.h>
5167 Thu Jan 20 17:30:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5169 * coffread.c (coff_getfilename): Make it not static.
5171 * xcoffread.c (read_xcoff_symtab): complain() not abort().
5173 * xcoffread.c (struct coff_symbol): Rename c_nsyms to c_naux (removes
5174 a completely gratuitous difference between xcoffread.c and coffread.c).
5176 Wed Jan 19 15:09:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5178 * infrun.c (wait_for_inferior): Don't set frame for
5179 step_resume_breakpoint for IN_SIGTRAMP cases.
5181 * infrun.c (wait_for_inferior), breakpoint.h (struct bpstat_what),
5182 breakpoint.c (bpstat_what): Move step_resume from its own field of
5183 the struct bpstat_what into the main_action. Make it override
5184 other breakpoints. This is a conservative change in the sense
5185 that before the step resume breakpoint was a breakpoint.c
5186 breakpoint, hitting the step resume breakpoint overrode even
5187 calling bpstat_stop_status.
5189 Wed Jan 19 12:40:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5191 * infrun.c (normal_stop): Set stop_pc after popping the dummy frame
5192 in case execution was stopped in the called function.
5193 * stack.c (print_frame_info, frame_info): If backtracing through
5194 a call dummy, handle the starting source line number on a line
5195 boundary like backtracing through sigtramp.
5196 * sparc-tdep.c (sparc_frame_find_saved_regs): Get frame address
5197 for call dummy frame right. Remove old test for dummy frame,
5198 it has been unused at least since gdb-3.5.
5199 * sparc-tdep.c (sparc_push_dummy_frame): Set return address register
5202 Tue Jan 18 16:16:35 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5204 * infcmd.c (signal_command): Accept 0 as legitimate signal number.
5206 Tue Jan 18 14:09:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5208 * infrun.c (signals_info), target.c (target_signal_from_name):
5209 Use ugly casts to avoid enumvar < enumvar or enumvar++.
5211 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5213 * ser-unix.c (hardwire_noflush_set_tty_state): Don't muck with ICANON.
5214 * inflow.c (terminal_ours_1): When discussing how to deal with the
5215 tty state, make note of query() as well as readline.
5217 * infrun.c (_initialize_infrun): Add TARGET_SIGNAL_POLL to list of
5218 signals for which stop and print are cleared by default.
5220 Mon Jan 17 20:00:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5222 * config/pa/tm-hppa.h (unwind_table_entry): Use one of the
5223 reserved fields to hold a stub unwind entry type. Fix typo.
5224 (stub_unwind_entry): New structure for raw stub unwind entries.
5225 (stub_unwind_types): The types of stubs we may encounter.
5226 (UNWIND_ENTRY_SIZE, STUB_UNWIND_ENTRY_SIZE): New defines.
5227 * hppa-tdep.c (rp_saved): Use additional information provided
5228 by linker stub unwind descriptors.
5229 (frameless_function_invocation): Likewise.
5230 (frame_chain_valid): Likewise.
5231 * paread.c (compare_unwind_entries): New function for sorting
5232 unwind table entries.
5233 (read_unwind_info): Rewrite to remove dependency on host endianness.
5234 Read in data from the $UNWIND_END$ subspace which contains linker
5235 stub unwind descriptors. Merge that data into the basic unwind
5238 * hppab-nat.c (_initialize_kernel_u_addr): Delete unwanted functions.
5240 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5242 * xcoffread.c (read_xcoff_symtab, case C_FILE): Accept the name
5243 from either the symbol name or the auxent.
5244 * coffread.c, symfile.h (coff_getfilename): Renamed from getfilename,
5247 Mon Jan 17 13:35:01 1994 Fred Fish (fnf@cygnus.com)
5249 * Makefile.in (ALLPARAM): Change irix5.h to nm-irix5.h.
5251 Mon Jan 17 12:35:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5253 * README: Update notes for alpha port.
5255 Mon Jan 17 11:15:57 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5257 * i960-tdep.c (i960_fault_to_signal): Return TARGET_SIGNAL_ILL
5258 for operation fault, constraint fault, and type fault.
5260 Sun Jan 16 12:46:01 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5262 * Makefile.in (init.c): Add comment explaining formatting conventions.
5264 * c-exp.y (parse_number): Assign to temporary between the right
5265 shifts, to work around a bug in the SCO compiler.
5267 * Makefile.in (ALLCONFIG, ALLPARAM, ALLDEPFILES, HFILES_NO_SRCDIR):
5268 Add various files which were added to GDB recently.
5270 * xcoffread.c (process_xcoff_symbol): Only change 'V' to 'S' if not
5273 * Makefile.in: Add mostlyclean target.
5275 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5279 Sat Jan 15 18:27:34 1994 Per Bothner (bothner@kalessin.cygnus.com)
5281 * main.c (show_commands): Make return type of extern
5282 history_get be HIST_ENTRY, rather than struct _hist_entry.
5283 (The latter loses with the upcoming merged readline.)
5285 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5287 * minsyms.c (prim_record_minimal_symbol_and_info): Make tempstring
5288 const char *, not char *.
5290 * symtab.h (struct symbol): Make section short, not unsigned short.
5292 * symtab.c (lookup_symbol): Add comment about QUIT here.
5294 * utils.c (fputs_unfiltered): Call fputs, not fputs_maybe_filtered.
5296 * c-exp.y (parse_number): Check for overflow regardless of range
5297 checking. Fix overflow check to use unsigned LONGEST, not
5300 * c-exp.y (parse_number): Make it so that integer constants are
5301 builtin_type_long_long if builtin_type_long isn't big enough or if
5302 an "LL" suffix is used. Properly handle "UL" or "LU" suffixes.
5304 * c-typeprint.c (c_type_print_varspec_suffix, case TYPE_CODE_FUNC):
5305 Print our "()" first, then recurse for the target type.
5307 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5309 * remote-udi.c (udi_create_inferior): Quote empty execfile argument.
5311 * gdbserver/low-lynx.c: Include <sys/wait.h> not "/usr/include/wait.h".
5313 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5315 * utils.c (request_quit): Re-establish signal handler regardless
5318 * config/mips/xm-irix4.h: Define HAVE_TERMIOS.
5320 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5322 * i960-tdep.c: Include target.h.
5324 Fri Jan 14 17:12:28 1994 Stan Shebs (shebs@andros.cygnus.com)
5326 * lynx-nat.c (sys/wait.h): Don't use absolute pathname.
5328 Fri Jan 14 11:06:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
5330 * lynx-nat.c (child_wait): Fix thinkos in struct target_waitstatus
5331 changes (status -> ourstatus; declare status, etc.).
5332 * config/nm-lynx.h: Fix child_wait prototype and include target.h.
5334 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5336 * Makefile.in (ALLPARAM): Add config/nm-lynx.h.
5338 Fri Jan 14 11:49:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5340 * remote-mips.c (mips_request, mips_wait): Correct prototypes.
5342 Fri Jan 14 11:37:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5344 * config/i386/xm-linux.h: Define HAVE_TERMIOS.
5346 Fri Jan 14 01:04:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5348 * config/alpha/tm-alpha.h (CALL_DUMMY): Improve comment.
5350 Thu Jan 13 10:32:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5352 * remote-vx.c (vx_wait): Only call i960_fault_to_signal if I80960
5353 is defined. Otherwise just report TARGET_SIGNAL_UNKNOWN.
5355 * mips-tdep.c (mips_push_arguments): Byteswap struct_addr before
5358 Add search to target vector (#if 0'd until after 4.12):
5359 * target.h (to_search, target_search): Add.
5360 * gdbcore.h, core.c (generic_search): Add.
5361 * remote.c (remote_search): Add.
5362 * a29k-tdep.c (init_frame_info): Use target_search to find traceback
5365 * printcmd.c (print_address_symbolic): If set print fast-symbolic-addr
5366 is on, call find_pc_function rather than relying just on the minimal
5367 symbols (probably only matters for symbol readers which don't put
5368 statics in the minimal symbols, but changing this strikes me as
5369 not conservative enough).
5370 Initialize name_location in all cases.
5371 If no symbol and no msymbol, don't print anything symbolic.
5373 * a29k-tdep.c (push_dummy_frame): Add comment about saving lr0.
5375 Wed Jan 12 20:53:16 1994 John Gilmore (gnu@cygnus.com)
5377 * printcmd.c (print_address_symbolic): Make it search the
5378 symtabs for variables as well as functions. Add `set print
5379 fast-symbolic-addr' and default it to fast (the old way).
5380 Print line numbers for data items as well as functions.
5382 * symtab.c (find_addr_symbol): Return the symtab and the symbol
5383 address, if a symbol is found (take two more args pointing to
5384 where to store these results).
5386 * symtab.h (find_addr_symbol): Add prototype.
5388 Wed Jan 12 19:32:11 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5390 * objfiles.h: Fix comments to reflect the fact that the phrase
5391 "top of stack" always refers to where the pushing and popping takes
5392 place, regardless of whether it is at the highest or lowest address.
5394 Wed Jan 12 13:23:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5396 * mdebugread.c (parse_symbol): Do not set TYPE_TAG_NAME for
5397 compiler generated tag names.
5398 * mdebugread.c (parse_type): Handle cross references to qualified
5400 * valops.c (value_struct_elt): Improve error message if the
5401 address of a method is requested from an object instance.
5402 * valops.c (search_struct_method): Make name_matched non-static
5403 to get it initialized correctly.
5404 * config/i386/nm-i386sco.h (CANNOT_STORE_REGISTER): Define to
5405 exclude segment register which are not writable on newer SCO versions.
5407 Wed Jan 12 14:44:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5409 * go32-xdep.c: Remove unused function uerror.
5410 (sigsetmask): Declare return type. Declare argument (to match the
5411 way it is called). Explicitly return 0.
5413 Wed Jan 12 01:44:25 1994 John Gilmore (gnu@cygnus.com)
5415 * symtab.h (struct symbol, general_symbol_info, minimal_symbol,
5416 partial_symbol): Shrink the storage sizes of symbols, by making
5417 enums into 1-byte bitfields when compiled __GNUC__, moving all the
5418 enums and small ints to the end of each struct to improve
5419 alignment, and switching the section number from int to unsigned
5422 Wed Jan 12 00:16:26 1994 John Gilmore (gnu@cygnus.com)
5424 * symtab.c (find_addr_symbol): New routine that will find the nearest
5425 symbol associated with an address. It does so by exhaustive
5426 search of the symtabs, so it's slow but complete.
5428 Tue Jan 11 23:57:30 1994 John Gilmore (gnu@cygnus.com)
5430 * coffread.c (read_coff_symtab): Set PC bounds of _globals_ symtab
5431 to [0,0] rather than [0, end of first source file]. This avoids
5432 problems with other parts of GDB looking for linetables in the
5433 _globals_ symtab. Eliminate variables num_object_files and
5434 first_object_file_end.
5436 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
5438 * a29k-tdep.c (init_frame_info): Cast null arg to examine_tag.
5439 (pop_frame): Restore PC2 and LR0 from dummy frames.
5440 (push_dummy_frame): Save PC2 and LR0 into dummy frames.
5441 (setup_arbitrary_frame): Handle 3 args and set up real frames.
5442 * config/a29k/tm-a29k.h (FRAME_NUM_ARGS): Update comments.
5443 (DUMMY_FRAME_RSIZE): Add 2 longwords for PC2 and LR0.
5444 (SETUP_ARBITRARY_FRAME): Define.
5446 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
5448 * infrun.c, config/mips/tm-irix5.h: Remove #if 0'd AT_FUNCTION_START.
5450 Tue Jan 11 14:27:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5452 * remote-udi.c (udi_resume): Correct prototype.
5454 Tue Jan 11 11:10:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5456 * config/pa/tm-hppa.h (FRAME_FIND_SAVED_REGS): Call
5457 hppa_frame_find_saved_regs.
5458 * hppa-tdep.c (dig_fp_from_stack): Delete function.
5459 (prologue_inst_adjust_sp): New function.
5460 (is_branch, inst_saves_gr, inst_saves_fr): New functions.
5461 (skip_prologue): Completely rewrite to use unwind information.
5462 (hppa_frame_find_saved_regs): Likewise.
5464 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
5466 * remote-mips.c (mips_wait): Use new function mips_signal_from_protocol
5467 to convert a signal number with appropriate bounds checking.
5469 * remote-mips.c (mips_wait): Fix typos (0x177 -> 0177, 0x377 -> 0377).
5471 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
5473 * stack.c (frame_info): If FRAME_FIND_SAVED_REGS isn't defined,
5474 print a newline to end the display anyway.
5476 * sparc-tdep.c (sparc_pop_frame): Pop the fsr and csr (float and
5477 coprocessor status regs) when popping a frame. This fixes
5478 float exceptions that occur after calling inferior functions.
5480 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
5481 Read and write the fsr (float status register) to/from the child
5482 process along with the float regs. Remove Peter Schauer's change
5483 of May 24 '93, which has higher overhead and doesn't solve the
5484 real problem (which was that FSR wasn't being set).
5486 Mon Jan 10 23:16:42 1994 John Gilmore (gnu@cygnus.com)
5488 * a29k-tdep.c (examine_prologue): Don't worry if the ASGEQ
5489 stack overflow check isn't right after the register stack
5490 adjustment instruction. Metaware R2.3u compiler moves other
5491 things in front of it. This fix isn't perfect but is what's
5494 Mon Jan 10 20:08:23 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
5496 * c-valprint.c (c_val_print): Treat TYPE_CODE_RANGE like TYPE_CODE_INT.
5498 * config/alpha/alpha-netware.mt: Rename to alpha-nw.mt for 14
5499 character filenames.
5500 * configure.in: Change accordingly.
5502 Mon Jan 10 15:48:36 1994 Tom Lord (lord@rtl.cygnus.com)
5504 * m68k-stub.c, sparc-stub.c: removed spurious introduction of
5505 _filtered io routines from these two files.
5507 Fri Jan 7 12:42:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5509 * config/i386/tm-i386v.h, config/m68k/tm-m68k.h, config/mips/tm-mips.h,
5510 config/vax/tm-vax.h (CALL_DUMMY_BREAKPOINT_OFFSET): Define.
5511 * mdebugread.c (parse_symbol): Handle enum sh.type produced by
5513 * mdebugread.c (add_line): Handle zero linenos produced by DEC c89.
5515 Fri Jan 7 12:55:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5517 * utils.c (print_sys_errmsg): Call gdb_flush (gdb_stdout) before
5518 printing to gdb_stderr.
5520 * remote-udi.c (udi_kill): Don't close the connection, just set
5521 inferior_pid to zero.
5522 (udi_mourn): Call remove_breakpoints.
5524 * remote-udi.c: Remove obsolete need_artificial_traps comment.
5526 * i386b-nat.c (sregmap): If sEAX, etc., not defined, use tEAX, etc.
5528 Thu Jan 6 07:17:53 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
5530 * symtab.c (lookup_symbol): Don't try adding .c to the name.
5532 * remote-bug.c: At the start of each section, reset srec_frame
5535 * target.h: Add TARGET_WAITKIND_LOADED and TARGET_WAITKIND_SPURIOUS.
5536 * target.c (store_waitstatus): Add CHILD_SPECIAL_WAITSTATUS hook.
5537 * infrun.c (wait_for_inferior): Replace SIGTRAP_STOP_AFTER_LOAD with
5538 code which looks for those two waitkinds. Use switch statement.
5539 * config/rs6000/tm-rs6000.h: Replace SIGTRAP_STOP_AFTER_LOAD with
5540 CHILD_SPECIAL_WAITSTATUS.
5542 * procfs.c (procfs_wait): Fix argument name to match 4 Jan changes.
5543 * Move target_signal_from_host, target_signal_to_host, and
5544 store_waitstatus from inftarg.c to target.c. procfs needs them.
5545 * target.c: Include "wait.h" and <signal.h>.
5546 * target.h, infrun.c (proceed), proceed callers: Pass new code
5547 TARGET_SIGNAL_DEFAULT instead of -1. This avoids problems with
5548 enums being treated as unsigned and is cleaner.
5549 * infrun.c (signals_info): Don't print TARGET_SIGNAL_DEFAULT or
5551 * infcmd.c (signal_command), infrun.c (signals_info):
5552 Don't allow user to specify numeric equivalent of
5553 TARGET_SIGNAL_DEFAULT.
5555 Tue Jan 4 15:34:36 1994 Stu Grossman (grossman@cygnus.com)
5557 * config/alpha/alpha-netware.mt: New target support for Alpha
5559 * configure.in: Add alpha-*-netware* target.
5561 Tue Jan 4 14:51:35 1994 Stan Shebs (shebs@andros.cygnus.com)
5563 * remote-mips.c (mips_wait): Fix ref to TARGET_WAITKIND_STOPPED.
5565 Tue Jan 4 09:47:14 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5567 * target.h: Add enum target_waitkind, enum target_signal, and
5568 struct target_waitstatus. Change status argument to target_wait to
5569 be struct target_waitstatus * instead of int *.
5570 * target.h, infrun.c, all targets: Change type of signal arguments
5571 to resume(), proceed(), and target_resume() from int to enum
5573 * All targets (*_wait, *_resume): Change accordingly.
5574 * infcmd.c (program_info, signal_command), throughout infrun.c,
5575 * fork-child.c, solib.c, hppa-tdep.c, osfsolib.c: Use this stuff.
5576 * convex-xdep.c, convex-tdep.c: Add FIXME's (getting the Convex
5577 signal code stuff right with the new signals would be non-trivial).
5578 * inferior.h (stop_signal): Make it enum target_signal not int.
5579 * target.c, target.h (target_signal_to_string, target_signal_to_name,
5580 target_signal_from_name): New functions.
5581 * inftarg.c, target.h (target_signal_to_host, target_signal_from_host,
5582 store_waitstatus): New functions.
5583 * procfs.c (procfs_notice_signals): Use them.
5584 * i960-tdep.c (i960_fault_to_signal): New function, to replace
5586 * config/i960/tm-i960.h: Don't define PRINT_RANDOM_SIGNAL.
5588 * objfiles.c (build_objfile_section_table): Don't abort() if
5589 objfile->sections is already set.
5591 * objfiles.c (add_to_objfile_sections): Check SEC_ALLOC not SEC_LOAD
5592 to match recent change to exec.c.
5596 * main.c (print_gdb_version): Change year to 1994.
5598 * ChangeLog, ChangeLog-93: Split ChangeLog at 1994.
5599 * Makefile.in (NONSRC): Add ChangeLog-93.
5601 Mon Jan 3 11:57:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5603 * stabsread.c (read_type): Allow defining several type numbers
5604 at once (e.g. "(1,2)=(3,4)="...).
5606 * stabsread.c (read_enum_type): Use TARGET_INT_BIT not sizeof (int).
5608 * breakpoint.c (frame_in_dummy): Check PC as well as frame.
5610 Mon Jan 3 02:47:03 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5612 * mdebugread.c (psymtab_to_symtab_1): Only pass N_STAB symbols
5613 to process_one_symbol.
5614 * symtab.c (find_pc_psymbol): Search global_psymbols as well to
5615 avoid caching a bad endaddr in find_pc_partial_function.
5617 Sun Jan 2 21:41:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5619 * config/m68k/tm-sun3.h: Don't define BELIEVE_PCC_PROMOTION.
5621 Sat Jan 1 04:35:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5623 * infrun.c (wait_for_inferior): Do not step or step resume past
5624 the end of a one-line function we just stepped into.
5626 For older changes see ChangeLog-93
5632 version-control: never