1 Sun Dec 18 11:52:58 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3 * sparc-tdep.c (sparc_pop_frame): Remove erroneous extra argument
6 Sat Dec 17 13:23:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
8 * tm-sparc.c (EXTRA_FRAME_INFO): New field sp_offset.
9 * sparc-tdep.c (sparc_init_extra_frame_info): Set it.
10 (examine_prologue, sparc_init_extra_frame_info): Use ->frame plus
11 ->sp_offset to compute the address something is saved at, not
14 * sparc-tdep.c (get_saved_register): New function.
15 * tm-sparc.h: Define GET_SAVED_REGISTER; don't define
16 FRAME_FIND_SAVED_REGS, HAVE_REGISTER_WINDOWS or REGISTER_IN_WINDOW_P.
17 * stack.c (frame_info): Add comment about what to do if
18 FRAME_FIND_SAVED_REGS is not defined.
20 * sparc-tdep.c (sparc_init_extra_frame_info): Set ->frame field
21 here. Get it right for flat frames.
22 * sparc-tdep.c (sparc_frame_chain): Instead of returning
23 meaningful value for ->frame field, just return dummy value.
24 This change is needed because the old code didn't deal with mixed
25 flat and non-flat frames.
27 * sparc-tdep.c (sparc_pop_frame): Write SP_REGNUM from
28 frame->frame, don't go through saved regs for this.
30 * sparc-tdep.c: Move guts of skip_prologue to new function
31 examine_prologue. Check for flat prologue and set is_flat.
32 Provide the caller with the information about what is saved where
34 (skip_prologue, sparc_frame_find_saved_regs): Call examine_prologue.
36 * sparc-tdep.c: Replace union sparc_insn_layout and anonymous
37 union in isannulled, which won't work on a little-endian host,
40 * sparc-tdep.c (sparc_frame_saved_pc): If addr == 0, the saved PC
43 * config/sparc/tm-sparc.h: Define INIT_FRAME_PC and
45 * blockframe.c (get_prev_frame_info): Modify comments regarding
46 INIT_FRAME_PC_FIRST and the sparc.
48 * sparc-tdep.c (single_step): Use 4 not sizeof (long) for size of
51 Sat Dec 17 02:33:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
53 * c-typeprint.c (c_type_print_base): Use `show' of -1 to print
54 the return type of methods to avoid infinite loops with anonymous
56 * valops.c (search_struct_field): Handle anonymous unions.
58 * sparc-tdep.c (sunos4_skip_trampoline_code): New function
59 to correctly handle steps into -g compiled PIC objects in the
61 * config/sparc/tm-sun4os4.h (SKIP_TRAMPOLINE_CODE):
62 Redefine to use sunos4_skip_trampoline_code.
64 * dwarfread.c (DWARF_REG_TO_REGNUM): Provide a default mapping
65 from DWARF to GDB register numbering.
66 * dwarfread.c (locval): Use DWARF_REG_TO_REGNUM to map the
68 * config/mips/tm-mipsv4.h (DWARF_REG_TO_REGNUM): Define.
70 Fri Dec 16 10:56:29 1994 J.T. Conklin <jtc@rtl.cygnus.com>
72 * Makefile.in (uninstall): transform file names.
74 Thu Dec 15 16:55:35 1994 Stan Shebs <shebs@andros.cygnus.com>
76 * defs.h: Include progress.h.
77 (QUIT): Call PROGRESS.
78 * main.c (main): Call START_PROGRESS and END_PROGRESS, break
79 usage message into shorter strings.
80 * source.c: Change long command help strings into concats of
81 shorter ones, for picky ANSI compilers.
83 * top.c (command_loop): For space usage display, show both
84 absolute size and the change from before command execution.
86 Thu Dec 15 16:40:10 1994 Stu Grossman (grossman@cygnus.com)
88 * defs.h, gdbtk.c (gdbtk_fputs), main.c (gdb_fputs), top.c: Add
89 stream arg to fputs_unfiltered_hook. Differentiate stdout from
90 stderr when passing text into tcl land.
91 * defs.h, top.c, utils.c (error): Add error_hook.
92 * gdbtk.c: Improve mechanism for capturing output values.
93 (full_filename): Remove.
94 (gdb_cmd call_wrapper gdbtk_init): Protect all calls from tcl land
95 with call_wrapper. This prevents longjmps (usually via error())
96 from jumping out of tcl/tk and leaving things in an indeterminate
98 * gdbtk.tcl: New view option to disable line numbers. Put catch
99 around most uses of gdb_cmd. Add update button to reg config
100 window. Stop doing immediate updates when selecting registers.
101 Change register view values into checkbuttons.
103 Tue Dec 13 15:15:33 1994 Stan Shebs <shebs@andros.cygnus.com>
105 * breakpoint.c, infrun.c, printcmd.c: Change long command help
106 strings into concats of shorter ones, for picky ANSI compilers.
108 Mon Dec 12 17:08:02 1994 Stan Shebs <shebs@andros.cygnus.com>
110 Sparc flat register window support.
111 * sparc-tdep.c (sparc_insn_layout): New union, defines layout of
112 instructions symbolically (used to be local to skip_prologue).
113 (sparc_init_extra_frame_info): New function.
114 (sparc_frame_chain): Add flat cases throughout.
115 (skip_prologue): Add recognition of flat prologues.
116 (sparc_frame_find_saved_regs): Add flat cases.
117 (sparc_pop_frame): Ditto.
118 * config/sparc/tm-sparc.h (EXTRA_FRAME_INFO): New slots.
119 (INIT_EXTRA_FRAME_INFO): Call sparc_init_extra_frame_info.
120 (PRINT_EXTRA_FRAME_INFO): Define.
122 Mon Dec 12 16:59:29 1994 Stu Grossman (grossman@cygnus.com)
124 * gdbtk.tcl (reg_config_menu create_registers_window
125 recompute_reg_display_list): Use array instead of individual vars
126 for register display list.
127 * (recompute_reg_display_list update_registers): Fix bug with not
128 displaying all registers.
130 Mon Dec 12 13:06:59 1994 Jim Kingdon <kingdon@deneb.cygnus.com>
132 * f-lang.c: Remove duplicate declaration of
133 builtin_type_f_integer, and only include it in the f_builtin_types
136 * somread.c (som_symfile_read): Just assign to objfile->obj_private,
137 not OBJ_UNWIND_INFO. Assigning to a cast is a GCC-ism which
138 the HP compiler doesn't like.
140 Mon Dec 12 12:22:21 1994 Stu Grossman (grossman@cygnus.com)
142 * gdbtk.c: New tcl commands: gdb_fetch_registers,
143 gdb_changed_register_list, and gdb_regnames.
144 * gdbtk.tcl: Use monochrome color model for now.
145 * (delete_breakpoint_tag create_file_win): Add breakdot support.
146 * (create_file_win create_asm_win update_listing build_framework
147 create_source_window create_command_window): Re-org window
148 creation to give all windows consistent look and feel.
149 * (update_listing update_asm): Change pc pointer to '->'.
150 * (registers_command reg_config_menu create_registers_window
151 populate_reg_window update_registers): Revamp register window.
152 Allow selection of registers to be displayed. Highlight changed
155 Fri Dec 9 15:50:05 1994 Stan Shebs <shebs@andros.cygnus.com>
157 * remote.c (remote_wait): Pass string instead of char to strcpy.
159 Fri Dec 9 04:43:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
161 * gdbserver/low-lynx.c (mywait): Remove debugging printf.
163 Thu Dec 8 15:07:29 1994 Jim Kingdon <kingdon@deneb.cygnus.com>
165 * frame.h: Restore pre-Nov 3 comments about FRAME_FP with minor
166 changes. They are correct, unlike the post-Nov 3 comment
167 (FRAME_FP doesn't have any machine-independent relationship with
168 FP_REGNUM or any other such notion of a "frame pointer").
170 Wed Dec 7 14:50:54 1994 Jim Kingdon <kingdon@deneb.cygnus.com>
172 * gdbserver/remote-utils.c (write_ok): Write "OK", not "Ok", to
173 match stubs and protocol spec.
174 * gdbserver/remote-utils.c (remote_open): Cast to struct sockaddr
175 when passing to function which expects that.
177 The following changes aren't quite enough to make things work with
178 LynxOS (apprently kernel problems).
179 * infrun.c (wait_for_inferior): When resuming new thread, pass pid
180 not -1 for remote case.
181 * thread.c (info_threads_command): Give error if !target_has_stack.
182 * infrun.c (start_remote): Call init_thread_list.
183 * thread.c (info_threads_command): Don't call kill for remote
185 * target.c (normal_pid_to_str): Print "thread" not "process" for
187 * remote.c, gdbserver/*: Add 'H', 'S', and 'C' requests, 'X'
188 response, and `thread' part of 'T' response.
189 * gdbserver/*: If program exits, send packet to GDB before
190 exiting. Handle termination with a signal the same as exiting
192 * remote.c: Don't try to kill program after getting an 'X'
194 * infrun.c (wait_for_inferior): Add comment about kill versus mourn.
196 Thu Dec 8 12:37:38 1994 Rob Savoye <rob@darkstar.cygnus.com>
198 * config/pa/tm-pro.h tm-hppap.h, hppapro.mt: Rename tm-hppap.h to
201 Wed Dec 7 18:22:59 1994 Stan Shebs <shebs@andros.cygnus.com>
203 * source.c: Various cosmetic changes.
204 (forward_search_command): Handle very long source lines correctly.
206 Wed Dec 7 13:21:47 1994 Rob Savoye <rob@darkstar.cygnus.com>
208 * hppa-tdep.c: Use GDB_TARGET_IS_PA_ELF so SOM target support will
209 stop being linked in.
211 * config/pa/tm-hppap.h: New file. Set GDB_TARGET_IS_PA_ELF,
212 otherwise it looks like BSD-ELF.
214 Mon Dec 5 21:43:52 1994 Stu Grossman (grossman@cygnus.com)
216 * inftarg.c: include <sys/types.h> to get def of pid_t.
218 Fri Dec 2 15:03:07 1994 Stan Shebs <shebs@andros.cygnus.com>
220 * solib.c (auto_solib_add_at_startup): New global.
221 (solib_create_inferior_hook): Call solib_add only if
222 auto_solib_add_at_startup is nonzero.
223 (_initialize_solib): New command "set auto-solib-add".
225 Fri Dec 2 12:52:04 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
227 * parse.c (msymbol_addr_type): Replaced by
228 lookup_pointer_type (builtin_type_void).
230 * printcmd.c (_initialize_printcmd): Give examine_*_type
231 a name for `ptype $_'.
233 Fri Dec 2 12:52:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
235 * printcmd.c (print_formatted): Call val_print_string directly,
236 rather than via value_print.
238 Wed Nov 30 22:27:27 1994 Jeff Law (law@snake.cs.utah.edu)
240 * somsolib.c (som_solib_get_got_by_pc): New function.
241 * somsolib.h (som_solib_get_got_by_pc): Add extern decl.
242 * hppa-tdep.c (hppa_fix_call_dummy): Handle case where FUN is the
243 function's export stub or real address in a shared library.
245 Tue Nov 29 13:40:25 1994 J.T. Conklin (jtc@rtl.cygnus.com)
247 * config/i386/nbsd.mh (REGEX, REGEX1): No longer define.
249 * configure.in (i[345]86-*-freebsd*): New configuration.
250 * config/i386/{fbsd.mh,fbsd.mt,nm-fbsd.h}: New files.
252 Tue Nov 29 12:23:25 1994 Stan Shebs (shebs@andros.cygnus.com)
254 * top.c (read_next_line): Pass annotation suffix "commands"
255 instead of "command", matches documentation.
257 Mon Nov 28 14:53:21 1994 Stan Shebs (shebs@andros.cygnus.com)
259 * config/a29k/tm-a29k.h (setup_arbitrary_frame): Replace
260 FRAME_ADDR with CORE_ADDR in prototype.
262 * top.c (command_line_input): If annotation suffix is NULL,
263 replace it with an empty string.
264 (read_next_line): Pass "command" as annotation suffix to
267 Mon Nov 28 11:03:14 1994 J.T. Conklin (jtc@rtl.cygnus.com)
269 * config/rs6000/tm-rs6000.h (setpgrp): move defn from here...
270 * config/rs6000/xm-rs6000.h: ...to here.
272 Mon Nov 28 09:17:20 1994 Stu Grossman (grossman@cygnus.com)
274 * gdbtk.tcl (build_framework): Fix bug with setting window titles.
276 * gdbtk.tcl (build_framework): Add "Report bug" to help menu.
278 * gdbtk.tcl: Re-arrange windows using new, consistent layout. Clean
279 up lots of code and centralize framework initialization.
281 Fri Nov 25 21:26:02 1994 Jeff Law (law@snake.cs.utah.edu)
283 * tm-hppa.h (skip_trampoline_code): Add extern decl.
284 * hppa-tdep.c (hppa_pop_frame): Silently restart the inferior and
285 allow it to execute any return path trampoline code. Stop the
286 inferior and give the user control when the trampoline has
288 (in_solib_call_trampoline): Handle export stubs which also perform
289 parameter relocations.
290 (in_solib_return_trampoline): Likewise.
292 Fri Nov 25 13:37:10 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
294 * coffread.c, symfile.h (coff_getfilename): Make it static again.
295 * xcoffread.c (coff_getfilename): Use a static copy from
296 coffread.c, modified for accessing the static xcoff strtbl.
298 Fri Nov 25 00:51:05 1994 Jeff Law (law@snake.cs.utah.edu)
300 * hppa-tdep.c (in_solib_call_trampoline): Recognize calls through
301 _sr4export and $$dyncall as trampolines. Likewise for long-call
302 stubs and parameter relocation stubs.
303 (in_solib_return_trampoline): Recognize a return trampoline for
304 return value relocation stubs.
306 * hpread.c: Include hp-symtab.h instead of hpux-symtab.h.
307 Various name changes to match those used by hp-symtab.h.
309 Thu Nov 24 00:39:27 1994 Jeff Law (law@snake.cs.utah.edu)
311 * blockframe.c (find_pc_partial_function): Inhibit mst_trampoline
312 symbol special handling when INHIBIT_SUNSOLIB_TRANSFER_TABLE_HACK
314 * infrun.c (IN_SOLIB_CALL_TRAMPOLINE): Renamed from
315 IN_SOLIB_TRAMPOLINE. All callers changed.
316 (IN_SOLIB_RETURN_TRAMPOLINE): Provide default definition.
317 (wait_for_inferior): Handle single stepping through trampolines on
318 return paths from shared libraries.
319 * config/pa/tm-hppa.h (IN_SOLIB_CALL_TRAMPOLINE): Use
320 in_solib_call_trampoline.
321 (IN_SOLIB_RETURN_TRAMPOLINE): Use in_solib_return_trampoline.
322 (INHIBIT_SUNSOLIB_TRANSFER_TABLE_HACK): Define.
323 * hppa-tdep.c (in_solib_call_trampoline): New function.
324 (in_solib_return_trampoline): New function.
326 Wed Nov 23 21:43:03 1994 Steve Chamberlain (sac@jonny.cygnus.com)
328 * tm-h8300.h (REMOTE_BREAKPOINT): Define.
329 * h8300-tdep.c (h8300_pop_frame): Remove redundant call.
331 * remote-e7000.c (HARD_BREAKPOINTS): Reenable.
332 (BC_BREAKPOINTS): Disable.
333 * sh-tdep.c (print_insn): Cope with big and little endian machines.
334 * sh/sh.mt: Use libsim.a
335 * sh/tm-sh.h (TARGET_BYTE_ORDER_SELECTABLE): New
336 (BREAKPOINT): Changed to be byteorder independent.
338 Tue Nov 22 19:13:39 1994 Stan Shebs (shebs@andros.cygnus.com)
340 Maintenance commands to report time and space usage.
341 * main.c (display_time, display_space): New globals.
342 (main): Add argument --statistics to enable reporting, display
343 time and space after startup is done.
344 * maint.c (maintenance_time_display, maintenance_space_display):
346 * top.c (command_loop): Display time and space after command
349 * top.c (pre_init_ui_hook): New global.
350 (gdb_init): If pre_init_ui_hook set, call before all other init.
352 Tue Nov 22 10:25:59 1994 Kung Hsu (kung@mexican.cygnus.com)
354 * a29k-tdep.c (examine_tag): Fix a bug in stack frame size.
356 Sat Nov 19 03:10:51 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
358 * config/i386/i386sol2.mh: Reenable core file support.
360 * symfile.c (deduce_language_from_filename): Treat .c++ as a
363 * valops.c (destructor_name_p): Do not compare the template
364 part for template classes.
366 Fri Nov 18 14:55:59 1994 Stan Shebs (shebs@andros.cygnus.com)
368 * defs.h, infcmd.c (reg_names): Don't declare as constant.
369 * remote-mips.c (mips_open): Read and set the processor type.
370 * mips-tdep.c (mips_set_processor_type): Always return an int.
372 Fri Nov 18 10:38:12 1994 J.T. Conklin <jtc@rtl.cygnus.com>
374 * nlm/alpha.c (strtol): Remove, it is provided by NetWare C library.
375 * nlm/gdbserve.def (strtol): Add to import list.
376 * nlm/fake_aio.c: Remove file, no longer used.
378 * Makefile.in (LD_FOR_TARGET, NLMCONV_FOR_TARGET): Remove.
379 * nlm/Makefile.in (gdbserve.O): Link with ${CC_FOR_TARGET}.
380 (LD_FOR_TARGET): Remove.
382 Thu Nov 17 22:09:50 1994 Rob Savoye <rob@darkstar.cygnus.com>
384 * monitor.h, monitor.c, w89k-rom.c, op50n-rom.c, idp-rom.c: Add
385 support for two variables used to control the load protocol and
388 Thu Nov 17 17:51:12 1994 Stan Shebs (shebs@andros.cygnus.com)
390 Support for different MIPS IDT processor models.
391 * mips-tdep.c (mips_processor_type, tmp_mips_processor_type,
392 mips_generic_reg_names, mips_r3041_reg_names,
393 mips_r3051_reg_names, mips_r3081_reg_names,
394 mips_processor_type_table): New globals.
395 (mips_do_registers_info): Don't display register if name is empty.
396 (mips_set_processor_type_command): New command.
397 (mips_show_processor_type_command): New command.
398 (mips_set_processor_type): New function.
399 (mips_read_processor_type): New function.
400 * config/mips/tm-idt.h (DEFAULT_MIPS_TYPE): New macro.
401 * config/mips/tm-mips.h (DEFAULT_MIPS_TYPE): New macro.
402 (NUM_REGS): Increase to account for all CP0 registers.
403 (REGISTER_NAMES): Add empty names for CP0 registers.
404 (FIRST_EMBED_REGNUM, LAST_EMBED_REGNUM): Adjust.
405 (PRID_REGNUM): New macro.
407 Wed Nov 16 16:41:52 1994 Stan Shebs (shebs@andros.cygnus.com)
409 * README: Add warning about termcap in Ultrix and OSF/1.
411 Wed Nov 16 15:28:29 1994 Rob Savoye (rob@cygnus.com)
413 * Makefile.in: Fix the test for installing gdbtk.
415 * hppa-tdep.c: Remove including sys/dir.h from a target file.
417 Wed Nov 16 10:31:27 1994 J.T. Conklin (jtc@cygnus.com)
419 * config/powerpc/gdbserve.mt (TDEPFILES): Remove fake_aio.o.
421 * nlm/gdbserve.c: Include <nwtypes.h> before other NetWare headers.
422 * nlm/ppc.c: Likewise.
424 * nlm/ppc.c (strtol): Remove, it is provided by NetWare C Library.
425 (StopBell): New function (stubbed out).
427 Wed Nov 16 00:12:21 1994 Jeff Law (law@snake.cs.utah.edu)
429 * hppa-tdep.c (skip_trampoline_code): Handle shared library import
432 Tue Nov 15 16:18:52 1994 Kung Hsu (kung@mexican.cygnus.com)
434 * c-exp.y (yylex): Fix a bug in template scanning.
436 Tue Nov 15 14:25:47 1994 Stan Shebs (shebs@andros.cygnus.com)
438 * i386-stub.c, m68k-stub.c, sparc-stub.c, sparcl-stub.c: Mask out
439 the top bit returned by getDebugChar.
441 Tue Nov 15 01:03:56 1994 Rob Savoye (rob@slipknot.cygnus.com)
443 * op50-rom.c, w89k-rom.c, monitor.c: Modify to usr two variables
444 to set remote load type and protocol.
445 * rom68k-rom.c: Add to_stop in target_ops.
447 Mon Nov 14 08:51:29 1994 Stu Grossman (grossman@cygnus.com)
449 * Makefile.in: Install gdbtk.tcl.
450 * configure.in: Add ENABLE_GDBTK flag.
451 * gdbtk.c (gdb_sourcelines): Returns list of source lines
452 containing code. (gdb_regnames): Returns list of register names.
454 Sat Nov 12 21:55:47 1994 Jeff Law (law@snake.cs.utah.edu)
456 * somsolib.c: Add TODO list.
457 (som_solib_add): Immediately return if $SHLIB_INFO$ sections does
458 not exist or has size zero. Slightly simplify error handling.
459 Keep an internal list of all the loaded shared libraries and
460 various tidbits of information about the loaded shared libraries.
461 Build section tables for each loaded shared library and add those
462 tables to the core target if necessary.
463 (som_solib_create_inferior_hook): Force re-reading of shared
464 libraries at exec time.
465 (som_sharedlibrary_info_command): New function for dumping
466 information about the currently loaded shared libraries.
467 (_initialize_som_solib): New function.
469 Sat Nov 12 02:26:50 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
471 * Makefile.in (copying.o, f-exp.tab.o, dpx2-nat.o, dstread.o,
472 i386aix-nat.o, i386m3-nat.o, irix5-nat.o, lynx-nat.o, m3-nat.o,
473 mipsm3-nat.o, ns32km3-nat.o, remote-e7000.o, remote-os9k.o):
475 (copying.o, os9kread.o, remote.o): Update dependencies.
477 * valarith.c (value_sub): When subtracting pointers, only
478 check for a match of the pointed to element lengths.
479 Cast element length to LONGEST to obtain a signed result for
480 pointer subtractions.
482 Fri Nov 11 10:51:07 1994 Jeff Law (law@snake.cs.utah.edu)
484 * ch-exp.y (yylex): Fix off-by-one error when converting string to
485 lowercase. Null terminate new string.
487 * hppa-tdep.c (rp_saved): Handle IMPORT stubs too.
489 * somsolib.c (som_solib_add): Check the value of __dld_flags, if
490 it indicates __dld_list is not valid return an error. If it
491 indicates that libraries were not mapped privately, issue a
494 Thu Nov 10 23:17:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
496 * symfile.c (syms_from_objfile): Only call find_lowest_section if
497 no ".text" section exists.
499 Thu Nov 10 15:16:21 1994 Rob Savoye <rob@rtl.cygnus.com>
501 * rom68k-rom.c: New file. Replaces the old remote-mon.c and uses
502 the new generic ROM interface in monitor.c.
503 * config/m68k/monitor.mt: Use new ROM support.
504 * monitor.c: Add support for xmodem download protocol.
506 Wed Nov 9 18:46:24 1994 Stan Shebs (shebs@andros.cygnus.com)
508 * findvar.c (find_saved_register): Fix a frame variable name.
509 * infcmd.c (finish_command): Ditto.
511 Tue Nov 8 13:20:14 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
513 * TODO: Remove "Watchpoints seem not entirely reliable, though
514 they haven't failed me recently." item--this old (4.6 at least)
515 item is too vague to be useful (some watchpoint bugs have been
517 * TODO: Add explanation of "RPC interface" item.
519 Mon Nov 7 22:25:21 1994 Jeff Law (law@snake.cs.utah.edu)
521 * hppa-tdep.c (read_unwind_info): Use "text_offset" for linker
522 stub unwind descriptors too.
524 * Enable backtracing from inside a SOM shared library back into
526 * hppa-tdep.c (internalize_unwinds): Accept and use new
527 "text_offset" argument for dynamic relocation of
528 region_{start,end} fields in the unwind descriptor.
529 (read_unwind_info): Pass text_offset to internalize unwinds.
531 Mon Nov 7 14:34:42 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
533 * m3-nat.c: Remove comments about arbitrary limit in
534 printf_filtered; that limit is gone.
536 Mon Nov 7 00:27:16 1994 Jeff Law (law@snake.cs.utah.edu)
538 * Beginnings of SOM shared library support. Breakpoints and
539 single frame backtracing within the library only. Only works when
540 using the HPUX 9 dynamic linker. More functionality to be added
543 * somsolib.c, somsolib.h: New files.
544 * Makefile.in (HFILES_NO_SRCDIR): Add somsolib.h
545 (ALLDEPFILES): Add somsolib.c.
546 (somsolib.o): Add some dependencies.
547 * somread.c (som_symtab_read): Accept multiple section offsets.
548 All callers changed. Adjust all text symbols with the first
550 * symfile.c (find_lowest_section): Enable this function. Add some
551 tie-breaking logic when sections have the same vma.
552 (syms_from_objfile): Use find_lowest_section rather than looking
553 for ".text" by name. Relax warning to only warn if the lowest
554 section is not a code section.
555 * config/pa/{hppabsd.mh, hppahpux.mh} (NATDEPFILES): Add somsolib.o
556 * config/pa/{nm-hppab.h, nm-hppah.h}: Include somsolib.h.
558 Sun Nov 6 12:54:54 1994 Jeff Law (law@snake.cs.utah.edu)
560 * partial-stab.h (N_TEXT): Put back GDB_TARGET_IS_HPPA kludge,
561 it is still needed for GCC-2.6 compiled code.
562 * TODO (GDB_TARGET_IS_HPPA): Note this kludge can be nuked
563 sometime after GCC-2.7 has been released.
565 * hppa-tdep.c (frame_saved_pc): Mask off low two bits when
566 retrieving the PC from a signal handler caller. Fix thinko
567 in Stan's last change ("frame", should have been "frame->next").
568 If the next frame is a signal handler caller and it's a system
569 call which has entered the kernel ((PSW & 0x2) != 0), then the
570 saved pc is in %r2 instead of %r31.
572 Fri Nov 4 23:47:07 1994 Jeff Law (law@snake.cs.utah.edu)
574 * hppa-tdep.c (hppa_frame_find_saved_regs): Change "frame" to
575 "frame_info" throughout.
577 Fri Nov 4 16:26:59 1994 Kung Hsu (kung@mexican.cygnus.com)
579 * sparcl-stub.c: get rid of defs.h.
581 Fri Nov 4 13:11:54 1994 Jim Kingdon <kingdon@deneb.cygnus.com>
583 * gdbserver/Makefile.in (MMALLOC_CFLAGS): Add -I${MMALLOC_DIR}.
584 Correct definition of MMALLOC_DIR to reflect fact this is
585 gdb/gdbserver/Makefile.in, not gdb/Makefile.in.
587 * gdbserver/server.c (main): After we kill the inferior in
588 response to a 'k' request, exit.
590 * remote.c (remote_kill): Use catch_errors when calling putpkt.
591 (putpkt): Return int, not void, to match catch_errors calling
594 Fri Nov 4 10:52:38 1994 Stan Shebs (shebs@andros.cygnus.com)
596 * rs6000-tdep.c (pop_frame): Correct a variable name.
598 Fri Nov 4 05:43:35 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
600 * TODO: Re-write item about SIGINT handling to reflect the fact
601 that target_stop now exists.
603 Thu Nov 3 15:19:17 1994 Stan Shebs (shebs@andros.cygnus.com)
605 Replace useless FRAME, FRAME_ADDR types with struct frame_info *
606 and CORE_ADDR, respectively.
607 * frame.h (FRAME, FRAME_INFO_ID, FRAME_ADDR): Remove.
608 * blockframe.c (get_frame_info): Remove.
609 * a29k-tdep.c, alpha-tdep.c, blockframe.c, breakpoint.c,
610 breakpoint.h, energize.c, findvar.c, gdbtk.c, gould-pinsn.c,
611 h8300-tdep.c, h8500-tdep.c, hppa-tdep.c, i386-tdep.c, i960-tdep.c,
612 infcmd.c, inferior.h, infrun.c, m68k-tdep.c, m88k-tdep.c,
613 mips-tdep.c, nindy-tdep.c, printcmd.c, pyr-tdep.c, rs6000-tdep.c,
614 sh-tdep.c, sparc-tdep.c, stack.c, valops.c, z8k-tdep.c,
615 config/a29k/tm-a29k.h, config/alpha/tm-alpha.h,
616 config/gould/tm-pn.h, config/h8300/tm-h8300.h,
617 config/h8500/tm-h8500.h, config/mips/tm-mips.h,
618 config/ns32k/tm-merlin.h, config/ns32k/tm-umax.h,
619 config/pyr/tm-pyr.h, config/sparc/tm-sparc.h): Replace FRAME with
620 struct frame_info * everywhere, replace FRAME_ADDR with CORE_ADDR,
621 rename variables consistently (using `frame' or `fi'), remove
622 calls to get_frame_info and FRAME_INFO_ID, remove comments about
623 FRAME and FRAME_ADDR cruftiness.
625 Thu Nov 3 14:25:24 1994 Stu Grossman (grossman@cygnus.com)
627 * corelow.c, exec.c, inftarg.c, m3-nat.c, op50-rom.c, procfs.c,
628 remote-adapt.c, remote-e7000.c, remote-eb.c, remote-es.c,
629 remote-hms.c, remote-mips.c, remote-mm.c, remote-mon.c,
630 remote-nindy.c, remote-os9k.c, remote-pa.c, remote-sim.c,
631 remote-st.c, remote-udi.c, remote-vx.c, remote-z8k.c, remote.c,
632 w89k-rom.c, target.c, target.h: Add support for target_stop().
633 * gdbtk.c (gdb_stop): Switch to target_stop().
635 Thu Nov 3 01:23:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
637 * osfsolib.c (solib_map_sections, first_link_map_member,
638 next_link_map_member, xfer_link_map_member): Retrieve and use
639 shared library relocation offset from runtime loader structures.
640 Use libxproc.a routines to get a working version if
641 USE_LDR_ROUTINES is defined.
642 * README: Remove item about shared library relocation for
645 Wed Nov 2 15:05:39 1994 Kung Hsu (kung@mexican.cygnus.com)
647 * c-exp.y (yylex): scan template names, and scan nested class
650 Wed Nov 2 11:01:55 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
652 * nlm/Makefile.in: install gdbserve.nlm.
654 Tue Nov 1 16:41:12 1994 Stu Grossman (grossman@cygnus.com)
656 * Makefile.in: Use $(objdir)/tcl and $(objdir)/tk if they are
658 * configure.in (ENABLE_CLIBS): Use $(TCL) and $(TK) instead of
660 * gdbtk.c: Get rid of lots of unnecessary #includes.
661 * (gdbtk_init): Use ConnectionNumber macro instead of referencing
662 Display structure directly.
663 * gdbtk.tcl: Change exit button to quit button.
665 Tue Nov 1 13:00:46 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
667 * c-valprint.c (c_value_print): Check for plain literal `char'
668 target type when suppressing `(char *)' output for strings.
670 Mon Oct 31 19:19:51 1994 Stan Shebs (shebs@andros.cygnus.com)
672 * coffread.c (coff_symfile_init): Remove unused local abfd.
673 * utils.c [NO_MMALLOC] (mmalloc, mrealloc): Define and use size_t
674 instead of long, for compatibility with mmalloc.h.
676 Sat Oct 29 02:40:40 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
678 * top.c (line_completion_function): Renamed from
679 symbol_completion_function, takes the line buffer and the
680 point in the line buffer as additional arguments.
681 (readline_line_completion_function): New function, interface
682 between readline and line_completion_function.
684 (complete_command): Use line_completion_function instead of
685 abusing rl_line_buffer. Free completion strings after printing
687 * symtab.c (completion_list_add_name): Recheck for duplicates
688 if we intend to add a modified symbol.
690 * gdbtypes.h (cplus_struct_type): nfn_fields_total no longer
691 includes the number of methods from the baseclasses.
692 * stabsread.c (attach_fn_fields_to_type): No longer add the
693 number of methods from the baseclasses to TYPE_NFN_FIELDS_TOTAL,
694 the baseclass type might not have been completely filled in yet.
695 * symtab.c (total_number_of_methods): New function to compute
696 the total number of methods for a type, including the methods
698 (decode_line_1): Use it instead of TYPE_NFN_FIELDS_TOTAL to
699 allocate the symbol array for find_methods.
701 * stabsread.c (scan_file_globals): Add default case to minimal
702 symbol type switch, to avoid gcc -Wall warnings.
704 * config/rs6000/tm-rs6000.h (INIT_EXTRA_FRAME_INFO):
705 Don't test for zero backchain pointer to recognize a signal
706 handler frame, if read() gets interrupted by a signal, the
707 backchain will be non zero.
708 (SIG_FRAME_FP_OFFSET): Move to here from rs6000-tdep.c,
710 (SIG_FRAME_PC_OFFSET): New definition.
711 (FRAME_SAVED_PC): Return saved pc from sigcontext if this
712 is a signal handler frame.
713 * rs6000-tdep.c (function_frame_info): Do not error out
714 if we can't access the instructions.
716 * config/rs6000/tm-rs6000.h (CONVERT_FROM_FUNC_PTR_ADDR):
717 New definition to get the function address from a function pointer.
718 * valops.c (find_function_addr): Use it when calling a user
719 function through a function pointer.
721 Fri Oct 28 16:16:52 1994 Stan Shebs (shebs@andros.cygnus.com)
723 * Makefile.in (MMALLOC_DIR): New definition.
724 (MMALLOC): Use MMALLOC_DIR.
725 (MMALLOC_CFLAGS): Look in MMALLOC_DIR for mmalloc.h.
726 (OPCODES): Remove gratuitous "./".
727 * defs.h (mmalloc.h): Include.
728 (mmalloc, mrealloc, etc): Remove decls.
729 (cplus_demangle, cplus_demangle_opname): Remove decls.
731 Wed Oct 26 15:41:07 1994 Stu Grossman (grossman@cygnus.com)
733 * defs.h, gdbtk.c, main.c, top.c: Change sense and name of
734 no_windows variable. Now called use_windows, and defaults to off
737 Wed Oct 26 12:20:53 1994 Jim Kingdon <kingdon@cygnus.com>
739 * coffread.c (coff_symtab_read): If we get the address from
740 target_lookup_symbol, set the section to -2 not SECT_OFF_BSS.
741 (coff_symtab_read): Set value and section of symbol that
742 process_coff_symbol returns.
744 Tue Oct 25 09:53:04 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
746 * config/i386/tm-nbsd.h: Enable longjmp support.
748 Sat Oct 22 03:41:13 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
750 * valarith.c (value_binop): Take care of ANSI `value preserving'
751 rule, which was not addressed by the previous change.
753 * rs6000-tdep.c (skip_prologue): Handle `mr r31,r1', which is
754 generated by gcc-2.6, as a synonym for `oril r31,r1,0'.
756 * TODO: Remove item about RS/6000 shared libraries.
758 Thu Oct 20 17:35:45 1994 Stu Grossman (grossman@cygnus.com)
760 * defs.h, infrun.c (wait_for_inferior), top.c: Call
761 target_wait_hook to allow GUI to handle blocking for inferior. Call
762 call_command_hook in execute_command to provide means for wrapping
763 commands with GUI state change updates.
764 * gdbtk.c (gdb_cmd): Force GUI into idle mode when errors occur.
765 * (gdb_stop): New tcl command to stop the target process.
766 * (x_event, gdbtk_wait): Allow GUI to interrupt gdb out of target
768 * (gdbtk_call_command): Wrapper around command processing to
769 alert GUI of target state changes.
770 * (gdbtk_init): Get the fd of X server for doing async
771 notification of X events (via x_event). Setup new hooks.
772 * gdbtk.tcl: Add scrollbars to assembly and command windows.
773 * Change window foreground & background colors.
774 * Create margin tag for breakpoints in source and assembly windows.
775 * Add new routines to be invoked when target state changes to/from
777 * Add start of expression window.
778 * Change bindings of mouse button 1 in assembly and source window
779 to just set or clear breakpoints when in the margin tag.
780 * Change shape of register window to be more vertical to better
781 reflect it's contents.
783 * Cleanup some code around command window bindings.
785 * infrun.c (wait_for_inferior): Make sure
786 through_sigtramp_breakpoint is non-null before deleting.
788 Thu Oct 20 10:26:43 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
790 * config/powerpc/ppc-nw.mt (TDEPFILES): Removed exec.o.
792 Thu Oct 20 06:56:07 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
794 * Makefile.in (coffread.o): Depend on target.h.
795 (remote-vx.o): Depend on gdb-stabs.h objfiles.h symfile.h $(bfd_h).
797 Wed Oct 19 22:49:31 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
801 Wed Oct 19 11:32:15 1994 Jim Kingdon <kingdon@cygnus.com>
803 * objfiles.c (objfile_relocate): When relocating ->sections, use
804 objfile not symfile_objfile.
806 * symtab.h, minsyms.c (minsyms_sort): New function.
807 * objfiles.c (objfile_relocate): Call it.
809 * remote-vx.c (vx_add_symbols): Call breakpoint_re_set.
811 * objfiles.c, objfiles.h (objfile_to_front): New function.
812 * remote-vx.c (vx_add_symbols): Call it.
814 * coffread.c (coff_symtab_read): Handle common symbols the same
815 way that partial-stab.h does.
817 Wed Oct 19 21:06:12 1994 Rob Savoye (rob@cirdan.cygnus.com)
819 * hppa-tdep.c: Remove include files a.out.h, ioctl.h, and
820 machine/psl.h. These are host files.
822 Wed Oct 19 15:13:51 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
824 * objfiles.h (struct objfile): Fix comment--minimal_symbol_count
825 does *not* include the terminating NULL msymbol.
827 Tue Oct 18 20:53:29 1994 Rob Savoye <rob@darkstar.cygnus.com>
829 * monitor.c (monitor_load_srec,monitor_make_srec): Add an asrecord
830 loader that reads files using BFD and converts it on the fly.
832 Mon Oct 17 18:52:06 1994 Rob Savoye <rob@darkstar.cygnus.com>
834 * monitor.c (set_loadtype_command): Fixed so it doesn't core dump.
835 * monitor.c (monitor_load): check the load type and load the file
836 accordingly. Default to gr_load_image().
837 * monitor.c (monitor_load_ascii_srec): Load an ascii file in
838 srecord format by downloading to the monitor.
839 * w89k-rom.c, op50n-rom.c: set supported load types.
841 Mon Oct 17 10:29:08 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
843 * Makefile.in (ALLDEPFILES): Remove xcoffexec.c.
844 * Makefile.in: Remove xcoffexec.o rule.
846 * exec.c (exec_file_command): Add comment.
848 Fix data and bss relocation for VxWorks 5.1:
849 * remote-vx.c (vx_add_symbols): New function.
850 (vx_load_command, add_symbol_stub): Call it instead of
852 (vx_wait): Remove comment which was wrong to useless.
853 * remote-vx.c: Reindent much of file.
854 * coffread.c (cs_to_section, find_targ_sec): New functions.
855 (process_coff_symbol): Set SYMBOL_SECTION to result
857 (coff_symtab_read): Call cs_to_section and deal with result
858 rather than assuming sections are in a certain order. Deal with
860 * coffread.c: Remove text_bfd_scnum variable.
862 Sat Oct 15 16:55:48 1994 Stan Shebs (shebs@andros.cygnus.com)
864 * corelow.c: Format to standard.
865 (core_close): Use name instead of bfd_filename.
867 Fri Oct 14 10:29:08 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
869 * exec.c (map_vmap): Cast return from xmalloc to its proper type,
872 * symfile.c (reread_symbols): Include bfd_errmsg string in error
873 message if bfd_close fails.
874 * exec.c (exec_close), solib.c (clear_solib), corelow.c
875 (core_close), objfiles.c (free_objfile), irix5-nat.c
876 (clear_solib), osfsolib.c (clear_solib), remote-utils.c
877 (gr_load_image): Check for errors from bfd_close.
878 * solib.c (look_for_base), remote-utils.c (gr_load_image),
879 remote-udi.c (download), corelow.c (core_open), symfile.c
880 (symfile_bfd_open), symfile.c (generic_load): Add comment
881 regarding error from bfd_close.
882 * remote-udi.c (download), remote-utils.c (gr_load_image): Add
883 comment about bogus handling of errors from bfd_openr.
884 * exec.c (exec_close): Add comment regarding memory leak and
885 dangling reference to vp->name.
887 Sat Oct 15 03:43:00 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
889 * eval.c (evaluate_subexp): Make fnptr a LONGEST instead
890 of using longest_to_int.
892 * infcmd.c (run_stack_dummy): Reinstate set_current_frame call,
893 mips and alpha targets need the real breakpoint pc for
894 creating the breakpoint frame.
896 * stack.c (return_command): Cast return value to the return
897 type of the function from which we return.
898 * values.c (set_return_value): Pass VALUE_CONTENTS unmodified
899 to STORE_RETURN_VALUE.
901 * symtab.c (lookup_symbol): Remove search for `static mangled
902 symbols', the search for `static symbols' already looks for
903 mangled and demangled symbols via lookup_block_symbol.
905 * valarith.c (value_binop): Use ANSI C arithmetic conversions
906 when performing integral evaluations, implement BINOP_EQUAL and
908 (value_equal, value_less): Use value_binop to perform the
909 comparison if both operands have TYPE_CODE_INT.
911 * rs6000-tdep.c (pop_frame): Make sure all registers are valid,
912 as they are written back later. Handle sp restore for frameless
913 functions. Use fdata.nosavedpc instead of fdata.frameless to
914 determine if the pc has been saved.
915 (function_frame_info): Handle `mr r31,r1', which is generated by
916 gcc-2.6, as a synonym for `oril r31,r1,0'.
917 (skip_trampoline_code): Handle shared library trampolines.
918 * xcoffread.c (read_xcoff_symtabs): Record XMC_GL symbols with
919 their real name. Enables setting of breakpoints in shared libraries
920 before the executable is run.
922 Fri Oct 14 19:39:47 1994 Rob Savoye <rob@darkstar.cygnus.com>
924 * monitor.h, remote-mon.c: Hack up to so the old ROM monitor
925 interface code still works with the new ROM monitor
926 structures. Fake out a couple of fields.
928 Fri Oct 14 14:54:37 1994 Stan Shebs (shebs@andros.cygnus.com)
930 * h8500-tdep.c (target_read_sp, target_write_sp, target_read_pc,
931 target_write_pc, target_read_fp, target_write_fp): Rename to
933 (h8500_read_pc, h8500_write_pc): Add pid argument.
934 * config/h8500/tm-h8500.h (TARGET_READ_SP, TARGET_WRITE_SP,
935 TARGET_READ_PC, TARGET_WRITE_PC, TARGET_READ_FP, TARGET_WRITE_FP):
936 Change to match functions above.
938 Thu Oct 13 13:24:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
940 * NEWS: Add item about if and while.
942 * .gdbinit: Restore `end'; it was not excess. Reindent
943 list-objfiles to make this clear. Comment out all of
944 list-objfiles because old gdb's choke on it.
946 Wed Oct 12 23:19:08 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
948 * config/mips/tm-bigmips64.h: Just define TARGET_BYTE_ORDER and
951 Wed Oct 12 18:02:17 1994 Stan Shebs (shebs@andros.cygnus.com)
953 * Makefile.in (ANNOTATE_OBS): New definition.
954 (COMMON_OBS): Add exec.o.
955 (annotate.o): Remove extra compile rule.
956 * config/*/*.mh, config/*/*.mt: Remove exec.o from *DEPFILES lists
959 * .gdbinit: Remove excess `end'.
961 * exec.c: Merge in RS6000 support from xcoffexec.c.
962 (symfile.h, objfiles.h, xcoffsolib.h): Include.
963 (vmap): New global variable.
964 (exec_close): Close and free objects in vmap chain.
965 (exec_file_command) [IBM6000_TARGET]: Set up initial vmap.
966 (bfdsec_to_vmap, map_vmap): Moved here from xcoffexec.c.
967 (exec_files_info): Print vmap information.
968 * xcoffexec.c: Remove.
969 * config/rs6000/rs6000.mt, config/rs6000/rs6000lynx.mt
970 (TDEPFILES): Use exec.o instead of xcoffexec.o.
971 * TODO: Remove pertinent items.
973 Wed Oct 12 10:08:19 1994 Jeff Law (law@snake.cs.utah.edu)
975 * partial-stab.h (N_TEXT): Delete GDB_TARGET_IS_HPPA kludge; they
976 are no longer needed as of gcc-2.6.0.
978 Tue Oct 11 15:51:01 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
980 * lynx-nat.c (child_wait): Correct handling of byte reversed SPARC
982 (fetch_core_registers): Don't try to fetch a register if
983 regmap maps it to -1.
984 * sparc-tdep.c (sparc_frame_find_saved_regs): Use FRAME_SAVED_I0
985 and FRAME_SAVED_L0 when setting saved_regs_addr. SPARC Lynx
986 stores the registers in a weird order.
988 Sat Oct 8 20:59:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
990 * blockframe.c (reinit_frame_cache): Reinstate select_frame call
991 if inferior_pid is nonzero.
993 Sat Oct 8 04:27:21 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
995 Speed up GDB startup time by not demangling partial symbols.
996 * symfile.h (ADD_PSYMBOL_VT_TO_LIST),
997 symfile.c (add_psymbol_to_list, add_psymbol_addr_to_list):
998 No longer demangle partial symbols.
999 * symtab.c (lookup_symbol, list_symbols): Handle mangled
1000 variables, e.g. C++ static members, via the minimal symbols.
1002 Handle reordered functions in an objfile, for Irix 5.2 shared
1004 * objfiles.h (OBJF_REORDERED): New bit in the objfile flags,
1005 set if the functions in an objfile are reordered.
1006 * mdebugread.c (parse_partial_symbols): Detect reordered
1007 functions in an objfile.
1008 * symtab.c (find_pc_psymtab, find_pc_symtab): Use expensive
1009 lookup algorithm if the functions in the objfile are reordered.
1011 * xcoffexec.c (exec_close): If the current target has a copy
1012 of the exec_ops sections, reflect the freeing of the sections
1015 * valops.c (call_function_by_hand): Use `sizeof dummy1', not
1016 `sizeof dummy', for constructing the call dummy code.
1018 * config/sparc/tm-sparc.h: Add PARAMS declarations to all
1019 function declarations.
1020 * sparc-tdep.c (sparc_pop_frame): Cast result of
1021 read_memory_integer to CORE_ADDR when passing it to PC_ADJUST.
1023 * irix5-nat.c (enable_break): Set breakpoint at the entry point
1024 of the executable, to handle the case where main resides in a
1026 * irix5-nat.c (solib_create_inferior_hook): Reset stop_soon_quietly
1027 after shared library symbol reading, to get rid of a warning from
1028 heuristic_proc_start if the startup code has no symbolic debug info.
1030 * breakpoint.h (struct breakpoint): Add new fields language
1031 and input_radix, to enable breakpoint resetting with the
1032 proper language and radix.
1033 * breakpoint.c (set_raw_breakpoint): Initialize them.
1034 (breakpoint_re_set_one): Use them when resetting the breakpoint.
1035 (breakpoint_re_set): Preserve current language and input_radix
1036 across breakpoint_re_set_one calls.
1038 * symtab.c (decode_line_1): Do not build a canonical line
1039 specification for `*expr' line specifications.
1041 * breakpoint.h (bpstat_stop_status): Fix prototype declaration.
1043 Fri Oct 7 08:48:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1045 The point of these changes is to avoid reading the frame pointer
1046 and stack pointer during stepping, to speed things up.
1047 A. Changes to not select a frame until we need a selected frame:
1048 * blockframe.c (flush_cached_frames): Call select_frame (NULL, -1).
1049 * infrun.c (wait_for_inferior): Move call to select_frame back to
1050 normal_stop. This reverts a change of 13 Apr 94 (it says Jeff
1051 Law, but the change was my idea); the only reason for that change
1052 was so we could save and restore the selected frame in
1053 wait_for_inferior, and now that flush_cached frames clears the
1054 selected frame, that should work OK now.
1055 B. Changes to not create a current_frame until we need one:
1056 * blockframe.c (get_current_frame): If current_frame is NULL, try
1057 to create an innermost frame.
1058 * sparc-tdep.c (sparc_pop_frame), infcmd.c (run-stack_dummy),
1059 infrun.c (wait_for_inferior), thread.c (thread_switch),
1060 convex-tdep.c (set_thread_command), a29k-tdep.c (pop_frame),
1061 alpha-tdep.c (alpha_pop_frame), convex-xdep.c (core_file_command),
1062 h8300-tdep.c (h8300_pop_frame), h8500-tdep.c (h8300_pop_frame),
1063 hppa-tdep.c (hppa_pop_frame), i386-tdep.c (i386_pop_frame),
1064 i960-tdep.c (pop_frame), m68k-tdep.c
1065 (m68k_pop_frame), mips-tdep.c (mips_pop_frame), rs6000-tdep.c
1066 (push_dummy_frame, pop_dummy_frame, pop_frame), sh-tdep.c
1067 (pop_frame), config/arm/tm-arm.h (POP_FRAME),
1068 config/convex/tm-convex.h (POP_FRAME), config/gould/tm-pn.h
1069 (POP_FRAME), config/ns32k/tm-merlin.h (POP_FRAME),
1070 config/ns32k/tm-umax.h (POP_FRAME), config/tahoe/tm-tahoe.h
1071 (POP_FRAME), config/vax/tm-vax.h (POP_FRAME): Don't
1072 call create_new_frame.
1073 * corelow.c (core_open), altos-xdep.c (core_file_command),
1074 arm-xdep.c (core_file_command), gould-xdep.c (core_file_command),
1075 m3-nat.c (select_thread), sun386-nat.c (core_file_command),
1076 umax-xdep.c (core_file_command): Don't call create_new_frame; do
1077 call flush_cached_frames.
1078 * blockframe.c (reinit_frame_cache): Don't call create_new_frame
1080 C. Changes to get rid of stop_frame_address and instead only
1081 fetch the frame pointer when we need it.
1082 * breakpoint.c (bpstat_stop_status): Remove argument
1083 frame_address; use FRAME_FP (get_current_frame ()).
1084 * infrun.c (wait_for_inferior): Don't pass frame pointer to
1086 * infrun.c (wait_for_inferior): Use FRAME_FP (get_current_frame
1087 ()) instead of stop_frame_address.
1088 * infrun.c (save_inferior_status, restore_inferior_status),
1089 inferior.h (struct inferior_status): Don't save and restore
1091 * inferior.h, infcmd.c, thread.c (thread_switch), m3-nat.c
1092 (select_thread): Remove stop_frame_address and uses thereof.
1093 D. Same thing for the stack pointer.
1094 * infrun.c (wait_for_inferior): Remove stop_sp and replace
1095 uses thereof with read_sp ().
1096 E. Change to eliminate one nasty little spot where we were
1097 wanting to know the frame pointer from before the current step
1098 (idea from GDB 3.5, which saved my ass, because my other ideas of
1099 how to fix it were very baroque).
1100 * infrun.c: Remove prev_frame_address.
1101 * infrun.c (wait_for_inferior, step_over_function): Use
1102 step_frame_address instead of prev_frame_address.
1103 F. Same basic idea for the stack pointer.
1104 * inferior.h, infcmd.c: New variable step_sp.
1105 * infcmd.c (step_1, until_next_command): Set it.
1106 * infrun.c: Remove prev_sp and replace uses by step_sp.
1107 * infrun.c (wait_for_inferior): If we get out of the step
1108 range, then set step_sp to the current stack pointer before we
1111 Fri Oct 7 12:17:17 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1113 * top.c (target_byte_order_auto): New static variable.
1114 (set_endian): Mention that ``auto'' is permitted.
1115 (set_endian_auto): New static function.
1116 (show_endian): Change message based on target_byte_order_auto.
1117 (set_endian_from_file): New function.
1118 (init_main): Add command ``auto'' to endianlist.
1119 * exec.c (exec_file_command): Call set_endian_from_file.
1120 * defs.h (set_endian_from_file): Declare.
1122 Thu Oct 6 18:10:41 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1124 * nlm/i386.c (flush_i_cache): New function, does nothing.
1125 (frame_to_registers, registers_to_frame, set_step_traps,
1126 clear_step_traps, do_status): Make non-static.
1128 Thu Oct 6 12:26:42 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1130 * config/mips/tm-mips.h (GDB_TARGET_IS_MIPS64): If not already
1131 defined, define as 0.
1132 (FIX_CALL_DUMMY): Rewrite to remove presumption that host and
1134 * config/mips/tm-idt.h (TARGET_BYTE_ORDER_SELECTABLE): Define.
1135 * config/mips/tm-idtl.h (TARGET_BYTE_ORDER_SELECTABLE): Define.
1136 * config/mips/tm-idt64.h (TARGET_BYTE_ORDER_SELECTABLE): Define.
1137 (BREAKPOINT): Remove definition.
1138 * config/mips/tm-idtl64.h (TARGET_BYTE_ORDER_SELECTABLE): Define.
1139 (BREAKPOINT): Remove definition.
1140 * config/mips/tm-mips64.h (GDB_TARGET_IS_MIPS64): Define with a
1141 value of 1, rather than without a value.
1142 * config/mips/tm-bigmips64.h (GDB_TARGET_IS_MIPS64): Likewise.
1143 * mips-tdep.c: Rewrite uses of GDB_TARGET_IS_MIPS64 to switch at
1144 run time rather than at compile time.
1146 * remote-mips.c (break_insn): Remove.
1147 (BREAK_INSN, BREAK_INSN_SIZE): Define.
1148 (mips_insert_breakpoint): Use BREAK_INSN, not break_insn.
1149 (mips_remove_breakpoint): Likewise.
1151 * defs.h: If TARGET_BYTE_ORDER_SELECTABLE is defined by tm.h,
1152 define TARGET_BYTE_ORDER as target_byte_order, and declare
1153 target_byte_order as an extern int, and define BITS_BIG_ENDIAN as
1154 a test of TARGET_BYTE_ORDER.
1155 * top.c: Several additions if TARGET_BYTE_ORDER_SELECTABLE is
1157 (endianlist, target_byte_order): New variables.
1158 (set_endian, set_endian_big, set_endian_little): New functions.
1159 (show_endian): New function.
1160 (init_cmd_lists): Initialize endianlist.
1161 (init_main): Add commands ``set endian big'', ``set endian
1162 little'', and ``show endian''.
1163 * a29k-pinsn.c: Rewrite uses of TARGET_BYTE_ORDER and
1164 BITS_BIG_ENDIAN to switch at run time rather than at compile time.
1165 * coffread.c, dwarfread.c, findvar.c, mips-tdep.c: Likewise.
1166 * remote-os9k.c, stabsread.c, valarith.c, valprint.c: Likewise.
1167 * values.c: Likewise.
1169 Wed Oct 5 11:41:24 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1171 * nlm/configure.in: ${gdb_host_cpu} defaults to ${host_cpu}.
1173 * nlm/Makefile.in: Get rid of NWINCLUDES.
1174 * config/{alpha,powerpc}/gdbserve.mt: Remove NWINCLUDES.
1175 User should now configure with --with-headers.
1177 Mon Oct 3 07:48:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1179 * gdbserver/server.c (main): Silently accept all unrecognized
1180 requests and send back a zero length acknowledge. That is what
1181 *-stub.c do and is what remote.c expects.
1183 Mon Oct 3 05:11:47 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1185 * corelow.c (core_open): Copy the modified to_sections_end
1186 vector from current_target to core_ops too.
1188 * gdbserver/server.c (main): Silently accept query requests
1189 and send back a zero length acknowledge.
1191 Fri Sep 30 17:17:21 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1193 * nlm/Makefile.in: Don't define NWINCLUDES.
1194 * config/{alpha,powerpc}/gdbserve.mt: define NWINCLUDES.
1196 Fri Sep 30 15:59:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1198 * gdbserver/low-lynx.c (create_inferior): Pass all 4 args to ptrace.
1200 Fri Sep 30 06:42:42 1994 Ian Lance Taylor (ian@cygnus.com)
1202 * lynx-nat.c (child_wait): Use status.w_status, not status, in
1203 arithmetic. status is a `union wait'.
1205 * config/nm-lynx.h (PTRACE_ARG3_TYPE): Define to int, not char *.
1207 * lynx-nat.c (child_wait): Pass fourth argument to ptrace.
1209 Thu Sep 29 08:22:27 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1211 * xcoffread.c (read_xcoff_symtab): Fix comment for yesterday's change.
1213 Wed Sep 28 17:48:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1215 * coffread.c (complete_symtab): If last_source_file is set upon
1218 Wed Sep 28 08:59:14 1994 Jim Kingdon (kingdon@cygnus.com)
1220 * xcoffread.c (read_xcoff_symtab, case C_FILE):
1221 Set main_aux before using it.
1223 * xcoffexec.c (exec_close): If quitting, don't call clear_symtab_users.
1225 * xcoffread.c (read_xcoff_symtab): Process XTY_LD symbols we were
1226 ignoring before. But continue to ignore XMC_DS.
1228 Wed Sep 28 00:35:23 1994 Jeff Law (law@snake.cs.utah.edu)
1230 * hpread.c (hpread_read_array_type): Do not change the type code
1231 to TYPE_CODE_PTR for "char foo[]". Just make it a zero length
1234 * hpread.c (hpread_type_translate): Handle T_UNS_LONG types with
1235 lengths other than 32bits (HP C 9.69 represents an "unsigned char"
1236 as an T_UNS_LONG with length 8).
1238 * hpread.c (struct hpread_symfile_info): Delete have_module field
1239 and accessor macro. Minor indentation fix.
1240 (hpread_build_psymtabs, case K_MODULE): Only start a new psymtab
1241 and reset state variables have_name & texthigh if pst is NULL.
1242 (hpread_build_psymtabs, case K_SRCFILE): Only reset the name of a
1243 partial symbol table if pst is non-NULL. If pst is NULL, then
1244 start a new psymtab.
1245 (hpread_process_one_debug_symbol, case K_MODULE): Now empty.
1246 (hpread_process_one_debug_symbol, case K_SRCFILE): Simplify and
1247 correct handling of subfiles.
1249 Mon Sep 26 02:59:00 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1251 * defs.h (misc_command_type): Remove trailing comma from
1254 Sun Sep 25 23:19:58 1994 Jeff Law (law@snake.cs.utah.edu)
1256 * hppa-tdep.c (frame_saved_pc): Fix thinko in code to dig saved pc
1257 out of an interrupt frame.
1259 Sun Sep 25 12:50:17 1994 Stan Shebs (shebs@andros.cygnus.com)
1261 * infcmd.c (do_registers_info) [INVALID_FLOAT]: Only use if
1263 * values.c (unpack_double) [INVALID_FLOAT]: Ditto.
1264 * mips-tdep.c (mips_print_register): Don't test float validity.
1265 * config/a29k/tm-a29k.h, config/alpha/tm-alpha.h,
1266 config/arm/tm-arm.h, config/convex/tm-convex.h,
1267 config/h8300/tm-h8300.h, config/h8500/tm-h8500.h,
1268 config/i386/tm-i386v.h, config/i386/tm-sun386.h,
1269 config/i960/tm-i960.h, config/m68k/tm-m68k.h,
1270 config/m88k/tm-m88k.h, config/mips/tm-mips.h,
1271 config/ns32k/tm-merlin.h, config/ns32k/tm-nbsd.h,
1272 config/ns32k/tm-ns32km3.h, config/ns32k/tm-umax.h,
1273 config/pa/tm-hppa.h, config/pyr/tm-pyr.h,
1274 config/rs6000/tm-rs6000.h, config/sh/tm-sh.h,
1275 config/sparc/tm-sparc.h, config/z8k/tm-z8k.h (INVALID_FLOAT):
1278 Sun Sep 25 06:07:37 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1280 * TODO: Remove item about adding general multi-threaded stuff;
1282 Remove item about specifying arbitrary locations of stack frames
1283 (this works on some machines).
1284 Remove item about debugging functions without a frame pointer
1285 (this works on some machines).
1286 Remove item about re-writing macros which handle frame chaining and
1287 frameless functions. They have been re-written at least once
1288 since that item was written.
1289 Remove item about gdb catching SIGINT when attached; this is done.
1290 Remove item about having list_command not read symbols--why bother?
1292 Sat Sep 24 17:40:10 1994 Stan Shebs (shebs@andros.cygnus.com)
1294 * TODO: Append contents of Projects file.
1297 Sat Sep 24 01:47:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1299 * corelow.c (add_solib_stub): Remove copying of to_sections,
1300 pass current_target to SOLIB_ADD. The Sep 10 change failed
1301 if SOLIB_ADD errored out, or if SOLIB_ADD was trying to access
1303 * corelow.c (core_open): After reading the shared libraries,
1304 copy the modified to_sections vector from current_target to
1305 core_ops, so that core_close can free it later.
1306 * config/rs6000/nm-rs6000.h, rs6000-nat.c (xcoff_relocate_core):
1307 Pass down target parameter from SOLIB_ADD and use it instead of
1308 directly accessing core_ops.
1310 Fri Sep 23 14:58:49 1994 J.T. Conklin (jtc@rtl.cygnus.com)
1312 * solib.c: *BSD systems need <a.out.h> to be included before
1315 * i386b-nat.c: Add i386_float_info(), etc.
1316 * config/i386/nm-nbsd.h: #define FLOAT_INFO.
1318 * config/nm-nbsd.h: New file, for generic NetBSD native support.
1319 * config/i386/nm-nbsd.h: Use it.
1320 * config/sparc/nm-nbsd.h: Use it.
1321 * config/ns32k/nm-nbsd.h: Use it.
1323 * configure.in (i386-*-netbsd): Use config/i386/nbsd.m[ht].
1324 (ns32k-*-netbsd): Use config/ns32k/nbsd.m[ht].
1325 * config/i386/{nbsd.mh,nbsd.mt,nm-nbsd.h,tm-nbsd.h,xm-nbsd.h}:
1326 New files, support for NetBSD/i386.
1327 * config/ns32k/{nbsd.mh,nbsd.mh,nm-nbsd.h,tm-nbsd.h,xm-nbsd.h}:
1328 New files, support for NetBSD/ns32k.
1330 Tue Sep 20 11:34:27 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1332 * .gdbinit: Add list-objfiles command.
1334 * TODO: Reword item regarding NO_STD_REGS.
1336 * coffread.c (record_minimal_symbol, coff_read_enum_type,
1337 coff_read_struct_type): Allocate on symbol_obstack, not directly
1338 via malloc/savestring.
1340 Tue Sep 20 15:42:02 1994 Stan Shebs (shebs@andros.cygnus.com)
1342 * TODO: Add more items.
1343 * tests: Remove the directory and all of its (obsolete) contents.
1345 Tue Sep 20 11:34:27 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1347 * coffread.c (init_stringtab): When copying length to stringtab,
1348 use target format, not host format, since that is what the rest of
1351 Mon Sep 19 15:48:10 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1353 * Makefile.in: Removed prelude.o, i386-nlmstub.o, nlmstub.o,
1354 nlmstub.nlm, and nlmstub targets. Removed NWSOURCE and
1355 NWINCLUDES definitions.
1356 * i386-nlmstub.c: Removed.
1358 Mon Sep 19 07:48:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1360 * dbxread.c (read_dbx_dynamic_symtab): Cast bfd_asymbol_name to
1361 char * (from const char *) before assigning. Don't save string we
1362 pass to record_minimal_symbol (it already saves it).
1364 Sat Sep 17 17:05:14 1994 Stu Grossman (grossman@cygnus.com)
1366 * gdbtk.tcl: Let ^U delete lines in the command window.
1368 Sat Sep 17 02:26:58 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1370 * cp-valprint.c (static_field_print): New variable, controls
1371 printing of static members.
1372 (_initialize_cp_valprint): New print set subcommand
1373 "static-members". Turn on printing of static members by default.
1374 (cp_print_value_fields): Print static members if necessary.
1376 * solib.c: Remove inclusion of libelf.h and elf/mips.h.
1377 (elf_locate_base): Use only standard BFD functions to collect
1378 information about the .dynamic section. Check for DT_MIPS_RLD_MAP
1379 tag only if it got defined via the inclusion of <link.h>.
1381 * f-exp.y: Write block for OP_VAR_VALUE.
1382 * f-valprint.c (info_common_command): Handle `info common'
1383 without an argument correctly.
1385 * c-typeprint.c (c_type_print_base): Handle template constructors.
1386 * symtab.c (gdb_mangle_name): Handle template method mangling,
1387 get rid of GCC_MANGLE_BUG code, which only applied to gcc-2.2.2.
1389 Fri Sep 16 16:06:08 1994 Per Bothner (bothner@kalessin.cygnus.com)
1391 * gdbtypes.h (TYPE_INDEX_TYPE): New macro.
1392 * ch-typeprint.c, ch-valprint.c: Use TYPE_INDEX_TYPE.
1393 * ch-valprint.c (chill_val_print): Pass index type directly
1394 (instead of its TYPE_TARGET_TYPE) to print_type_scalar.
1395 * stabsread.c (read_type): Don't set TYPE_FLAG_TARGET_STUB
1396 if the index type is a stub.
1398 Fri Sep 16 17:18:44 1994 Stan Shebs (shebs@andros.cygnus.com)
1400 * config/i386/{i386aix.mh, i386bsd.mh, i386lynx.mh, i386sco.mh,
1401 i386sco4.mh, i386sol2.mh, i386v.mh, i386v32.mh, i386v4.mh,
1402 ncr3000.mh, ptx.mh, ptx4.mh}, config/m68k/{altos.mh, apollo68v.mh,
1403 delta68.mh, dpx2.mh, hp300bsd.mh, hp300hpux.mh, m68klynx.mh,
1404 m68kv4.mh}, config/m88k/{delta88.mh, delta88v4.mh},
1405 config/mips/riscos.mh, config/pa/hppahpux.mh,
1406 config/rs6000/rs6000lynx.mh, config/sparc/{sparclynx.mh,
1407 sun4sol2.mh}, config/tahoe/tahoe.mh, config/vax/{vaxbsd.mh,
1408 vaxult.mh, vaxult2.mh} (REGEX, REGEX1, SYSV_DEFINE): No longer
1410 * config/i386/i386sco4.mh (MUNCH_DEFINE): No longer define.
1412 Fri Sep 16 15:40:34 1994 Stu Grossman (grossman@cygnus.com)
1414 * defs.h (QUIT): Call interactive_hook to allow GUI to interrupt.
1415 Also, add decl for symtab_to_filename.
1416 * gdbtk.c: Replace calls to full_filename with symtab_to_filename.
1417 * gdbtk.tcl: New routine pc_to_line replaces in line code. New
1418 routine decr replaces in line code.
1419 * (create_file_win): Use catch to handle open failures more
1420 elegantly. Also, create special window to display file open
1421 failure message. Move opening of file prior to creation of text
1423 * (create_asm_win): Add PC as argument. We now base disassembly
1424 on PC instead of function name, since function names can be
1425 ambiguous (usually seen with shared libs). Also, use catch to
1426 simplify code where we don't care about failures.
1427 * source.c (symtab_to_filename): New. Returns the file
1428 associated with a symtab.
1429 * top.c: Define interactive_hook. Called during QUIT to animate
1432 Fri Sep 16 00:14:40 1994 Per Bothner (bothner@kalessin.cygnus.com)
1434 * stabsread.c (read_type): Handle stub types for bitstrings.
1435 * stabsread.c (read_array_type): Check for stub domain type
1436 using TYPE_FLAG_STUB, not its length.
1437 * gdbtypes.c (create_set_type): Handle a stub domain type.
1439 * ch-exp.y: Get rid of some extra non-terminals, and move
1440 their rules into primitive_value.
1441 * parser-defs.h: Add comment about unary postfix operators.
1442 * ch-lang.c (chill_op_print_tab): Add '->', postfix and prefix.
1443 * expprint.c (print_subexp): Recognize unary postfix operator.
1445 Wed Sep 14 18:27:42 1994 Jason Molenda (crash@phydeaux.cygnus.com)
1447 * remote-hms.c: use remote_debug instead of hms_silent toggle.
1448 Add warnings about depreciation of `snoop' cmd.
1450 Wed Sep 14 18:18:58 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1452 * remote-hms.c (hms_read_inferior_memory): Cope when
1453 target sends both \r and \n.
1455 Wed Sep 14 17:14:57 1994 Stan Shebs (shebs@andros.cygnus.com)
1457 * remote-mips.c (mips_error): Place NORETURN macro correctly.
1458 * TODO: Add item about START_INFERIOR_TRAPS_EXPECTED.
1460 Wed Sep 14 14:26:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1462 * xcoffread.c (read_xcoff_symtab): Fix obsolete comment about
1463 mst_solib_trampoline.
1465 * f-valprint.c (f_val_print): Change cast of valaddr from
1466 CORE_ADDR * to char **, since that is how it is used.
1468 * dbxread.c (read_dbx_dynamic_symtab): Save copy of symbol names
1469 using obsavestring, and pass that to prim_record_minimal_symbol.
1470 Having the objfile point to bfd_asymbol_name directly doesn't work
1471 if we save and restore a mapped symbol file.
1473 Wed Sep 14 00:55:26 1994 Stu Grossman (grossman@cygnus.com)
1475 * gdbtk.tcl: Add ref counts to breakpoint tags.
1476 * Put quotes around function name in disassemble command to better
1477 handle assembler names containing `.'.
1478 * Make pclist element 0 be filler to avoid off-by-one problem with
1480 * Set names of top-level windows.
1481 * Add register display window.
1482 * Add PC to label of assembly window.
1484 Tue Sep 13 18:23:26 1994 Rob Savoye (rob@darkstar.cygnus.com)
1486 * w89k-rom.c, op50-rom.c, monitor.c, config/pa/hppapro.mt: New files
1487 to add a generic ROM monitor interface, and support file for the
1488 WinBond W89K and the Oki OP50N PA based target boards.
1490 Tue Sep 13 08:59:04 1994 Stu Grossman (grossman@cygnus.com)
1492 * gdbtk.c (gdbtk_flush gdbtk_fputs): Buffer up output to make
1493 disassembly more efficient.
1494 * (breakpoint_notify): Include pc in gdbtk_tcl_breakpoint
1496 * (gdb_loc): Include pc in return value. Also, return function
1497 name if arg was specified.
1498 * (gdb_cmd_stub): Call gdb_flush to drain internal GDB buffers
1499 after command completes.
1500 * (gdbtk_init): Improve error handling.
1502 * gdbtk.tcl: Add lots of comments. Clean up code.
1503 * (gdbtk_tcl_fputs): Make output window redirectable.
1504 * Add assembly window, and breapoint support.
1505 * Make button 1 in margin toggle breakpoints.
1506 * Use stippling to indicate breakpoint disabling.
1508 Sun Sep 11 22:34:57 1994 Jeff Law (law@snake.cs.utah.edu)
1510 * config/pa/tm-hppa.h (REGISTER_NAMES): Use r26-r23 for arg0-arg3.
1512 Sun Sep 11 04:36:47 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1514 * irix5-nat.c, osfsolib.c, solib.c (solib_add): Simplify last
1515 change by replacing `symbols_added' with `so_last'.
1516 * mdebugread.c (parse_external, parse_partial_symbols): Ignore
1517 global common symbols, they will be resolved by the runtime loader.
1518 * mdebugread.c (parse_symbol, parse_partial_symbols, cross_ref):
1519 Handle scSCommon like scCommon symbols.
1521 Sat Sep 10 01:43:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1523 * corelow.c (add_solib_stub): Copy to_sections changes from
1524 core_ops to current_target after adding the shared libraries.
1525 * partial-stab.h (N_EXCL), dbxread.c (add_old_header_file,
1526 find_corresponding_bincl_psymtab): Change `repeated header not seen'
1527 error to a complaint, simplify complaint.
1528 * procfs.c (signalname, errnoname): Make `name' const.
1529 * symfile.c (reread_symbols): Use filename from old BFD to
1531 * values.c (record_latest_value): Don't record value in the
1532 history chain until we are sure there won't be an error.
1534 Fri Sep 9 15:52:09 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1536 * nlm/Makefile.in: remove MMALLOC, READLINE, TERMCAP, and other
1539 * config/i386/gdbserve.mt: New file, defs for i386 nlm stub.
1541 Thu Sep 8 17:14:43 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1543 * remote.c (fromhex): Make error more explicit.
1544 (read_frame): Don't print bad checksum information unless
1545 remote_debugging. Don't use repeat count unless it's > 0.
1546 * remote-e7000.c (expect): When echoing, ignore multiple newlines.
1547 (e7000_insert_breakpoint, e7000_remove_breakpoint, target_ops):
1548 Optionally cope with BC style breakpoints.
1549 (e7000_command): After command send directly to the E7000 mark
1550 registers as changed.
1551 (why_stop, e7000_wait: Understand BC style stop condition.
1552 * sh-tdep.c (sh_skip_prologue): Understand more complicated
1553 sequences. (frame_find_saved_regs): Likewise.
1554 * config/h8500/tm-h8500.h (target_write_pc, TARGET_WRITE_PC):
1556 * config/i386/xm-go32.h (GDBINIT_FILENAME): Set to gdb.ini.
1557 (more work here to come)
1558 * config/sh/tm-sh.h (EXTRA_FRAME_INFO): Add f_offset and leaf_function
1561 Thu Sep 8 16:15:34 1994 J.T. Conklin (jtc@rtl.cygnus.com)
1563 * sparclite/Makefile.in: Assorted stuff needed for eload.
1565 * sparclite/eload.c: Merge in command line argument parsing and
1566 error message handling improvements orignally made to aload.c.
1568 Wed Sep 7 23:24:50 1994 Jeff Law (law@snake.cs.utah.edu)
1570 * defs.h (enum misc_command_type, command_control_type): Enums
1571 for describing the command and control types.
1572 (struct command_line): Add new fields to keep track of the command
1573 type and body associated with the command.
1574 * top.c: Include value.h. Delete whitespace at the end of lines.
1575 (build_command_line, get_command_line): New functions.
1576 (execute_control_command, while_command, if_command): Likewise.
1577 (realloc_body_list, read_next_line): Likewise.
1578 (recurse_read_control_structure): Likewise.
1579 (execute_user_command): Call execute_control_command.
1580 (read_command_lines): Simplify by calling read_next_line, call
1581 read_control_structure for "if" and "while" commands.
1582 (free_command_lines): Free new fields in the command structure.
1583 (define_command): Reset control_level to zero.
1584 (init_main): Install command handlers for "if" and "while" commands.
1586 Tue Sep 6 16:24:07 1994 Stan Shebs (shebs@andros.cygnus.com)
1588 * c-typeprint.c (c_type_print_varspec_prefix,
1589 c_type_print_varspec_suffix): Add cases for Fortran type codes.
1590 * eval.c (evaluate_subexp): For OP_ARRAY expressions in Fortran,
1591 call f77_value_literal_string instead.
1592 * f_exp.y: Include <string.h>, move include of parser-defs.h.
1593 (parse_number): Translate 'd' floats to 'e' so atof() works.
1594 (yylex): Remove unused variables.
1595 * f-lang.c: Include <string.h>.
1596 (get_bf_for_fcn): Remove unused variable.
1597 * f-typeprint.c (f_type_print_varspec_prefix,
1598 f_type_print_varspec_suffix): Remove unused
1599 variables, add cases to switch statements.
1600 (f_type_print_base): Remove unused variables.
1601 * f-valprint.c (gdbcore.h, command.h): Include.
1602 (f77_get_dynamic_lowerbound, f77_get_dynamic_upperbound):
1603 Call read_memory_integer with correct number of arguments.
1604 (f77_get_dynamic_upperbound): Call f77_get_dynamic_lowerbound
1605 with correct argument type.
1606 (f77_print_array): Removed unused array array_size_array.
1607 (f_val_print): Don't use a CORE_ADDR as a char *.
1608 * valops.c (value_cast): Handle COMPLEX and BOOL types.
1609 (value_assign): Handle Fortran literal string and complex values.
1610 (f77_cast_into_complex, f77_assign_from_literal_string,
1611 f77_assign_from_literal_complex): New functions.
1613 Mon Sep 5 14:46:41 1994 Per Bothner (bothner@kalessin.cygnus.com)
1615 * ch-typeprint.c (chill_type_print_base): Make TYPE_CODE_RANGE
1618 Sun Sep 4 16:06:34 1994 Stan Shebs (shebs@andros.cygnus.com)
1620 * i960-tdep.c (signal.h): Don't include.
1622 * cxux-nat.c (target_is_m88110): Remove definition.
1624 * configure.in (config/nm-empty.h): If cross only, use instead
1625 of config/nm-trash.h.
1626 * config/nm-trash.h: Remove.
1627 * config/nm-empty.h: New file.
1628 * config/i386/nm-m3.h: New file, includes config/nm-m3.h.
1629 * config/mips/nm-m3.h: New file, includes config/nm-m3.h.
1630 * config/m68k/nm-sysv4.h: New file, includes config/nm-sysv4.h.
1631 * config/mips/nm-sysv4.h: New file, includes config/nm-sysv4.h.
1632 * config/sparc/nm-sysv4.h: New file, includes config/nm-sysv4.h.
1634 Fri Sep 2 19:11:40 1994 Stu Grossman (grossman@cygnus.com)
1636 * configure.in: Don't symlink to gdbtk.tcl if it's already there.
1638 Fri Sep 2 17:35:55 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1640 * configure.in: No longer look for nm, tm, and xm headers in
1641 config/<header>; they are always in config/<cpu>/<header>.
1643 Fri Sep 2 16:40:03 1994 Stan Shebs (shebs@andros.cygnus.com)
1645 * objfiles.c (allocate_objfile): Add the newly-created objfile to
1646 the end of the list of objfiles, instead of at the beginning.
1648 * xcoffread.c (allocate_include_entry): New function, abstracted
1649 from code in record_include_begin.
1650 (record_include_begin, record_include_end): Call it.
1652 * blockframe.c (reinit_frame_cache): Test inferior_pid instead of
1653 target_has_stack to decide whether to create a real stack frame
1656 * coffread.c (process_coff_symbol) [CXUX_TARGET]: Ignore vendor
1658 * config/m88k/tm-cxux.h (CXUX_TARGET): Define.
1660 * h8300-tdep.c: Include "dis-asm.h" instead of <dis-asm.h>.
1662 Fri Sep 2 09:51:46 1994 J.T. Conklin (jtc@cygnus.com)
1664 * config/sparc/tm-nbsd.h: Add #defines to map NetBSD struct and
1665 field names into what is expected by sparc-nat.c.
1667 Thu Sep 1 17:32:54 1994 Per Bothner (bothner@kalessin.cygnus.com)
1669 * c-typeprint.c (c_typedef_print): Add missing Chill support.
1671 Thu Sep 1 15:41:21 1994 Stu Grossman (grossman@cygnus.com)
1673 * rs6000-pinsn.c (print_insn): Use powerpc disassembler when
1675 * config/powerpc/tm-ppc-nw.h: Define GDB_TARGET_POWERPC.
1677 * config/i386/i386lynx.mh, config/m68k/m68klynx.mh,
1678 config/rs6000/rs6000lynx.mh, config/sparc/sparclynx.mh: Enable
1681 * nlm/Makefile.in: Get rid of NWSOURCE.
1682 * nlm/alpha-io.S (inVti, outVti): Remove extraneous ldha's.
1683 * nlm/gdbserve.o: Add dummy __main routine.
1684 * nlm/gdbserve.def: Turn on debug.
1686 Thu Sep 1 12:36:39 1994 Jim Kingdon (kingdon@cygnus.com)
1688 * config/xm-nbsd.h: Don't define SET_STACK_LIMIT_HUGE; it is obsolete.
1690 Thu Sep 1 11:01:40 1994 J.T. Conklin (jtc@rtl.cygnus.com)
1692 * config/tm-nbsd.h: New file, support for all NetBSD targets.
1693 * config/xm-nbsd.h: fix typo.
1694 * config/sparc/{nm,tm,xm}-nbsd.h: New files, renamed from
1695 {nm,tm,xm}-sparcnbsd.h to conform to prefered file naming
1697 * configure.in: (sparc-*-netbsd): use config/sparc/nbsd.m[ht].
1699 Wed Aug 31 14:40:33 1994 Jason Molenda (crash@phydeaux.cygnus.com)
1701 * remote-udi.c (udi_read_inferior_memory,udi_write_inferior_memory):
1702 change typeo in error msg (`inferrior' -> `inferior').
1704 Wed Aug 31 09:17:02 1994 Jim Kingdon (kingdon@cygnus.com)
1706 * inflow.c (set_sigint_trap, clear_sigint_trap): Check for
1707 attach_flag (this check was performed by the callers). Also check
1708 inferior_thisrun_terminal.
1709 * inftarg.c (child_wait), lynx-nat.c (child_wait),
1710 procfs.c (wait_fd), symm-nat.c (child_wait): Don't check
1711 attach_flag in deciding whether to call set_sigint_trap and
1714 * value.h (struct value): Change literal_data from PTR to char *,
1715 since that is the way it is used.
1717 Tue Aug 30 21:56:54 1994 Jeff Law (law@snake.cs.utah.edu)
1719 * somread.c (som_symfile_read): Force unwinds to be re-read after
1720 reading in a new partial symbol table.
1722 Tue Aug 30 13:14:16 1994 Stan Shebs (shebs@andros.cygnus.com)
1724 * config/h8500/tm-8500.h (DONT_USE_REMOTE): Remove definition,
1725 an obsolete conditional.
1726 * config/pa/tm-hppa.h (BREAKPOINT) [KERNELDEBUG]: Remove use,
1727 an obsolete conditional.
1728 * config/rs6000/rs6000.mh, config/rs6000/rs6000.mt: Clean up
1731 Mon Aug 29 14:39:42 1994 Stan Shebs (shebs@andros.cygnus.com)
1733 * Makefile.in (ns32k-opcode.h): Remove reference.
1734 (ns32k-pinsn.o): Update dependencies.
1735 * ns32k-opcode.h: Remove file.
1736 * ns32k-pinsn.c (print_insn): Call version in libopcodes, remove
1737 all other code in this file.
1739 Mon Aug 29 12:04:07 1994 Stu Grossman (grossman@cygnus.com)
1741 * nlm/configure.in: Stop using cpu.c. Put it in TDEPFILES instead.
1742 * config/alpha/gdbserve.mt (TDEPFILES): Remove alpha-patch.o.
1744 * nlm/Makefile.in: Add rule for .S.o.
1745 * nlm/aio.h: Protect from multiple inclusions.
1746 * nlm/alpha-io.S: Remove everything we don't need.
1747 * nlm/{alpha-patch.c, alpha-patch.h, alpha-uart.c, alpha-uart.h}:
1748 Remove, no longer needed.
1749 * nlm/alpha.c: Merge in lots of stuff from previous files.
1750 * nlm/alpha.h: Don't #include alpha-patch.h. Make
1751 breakpoint_insn extern.
1752 * Move stuff from alpha-patch.h into here.
1754 * config/alpha/gdbserve.mt (TDEPFILES): Get rid of alpha-uart.o.
1756 Mon Aug 29 11:34:34 1994 Jim Kingdon (kingdon@cygnus.com)
1758 * annotate.c (annotate_starting): Flush output.
1760 Sat Aug 27 23:32:43 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1762 * symfile.c (symbol_file_add): Move reinit_frame_cache call to
1763 the callers of symbol_file_add. Gets rid of heuristic fence-post
1764 warnings on mips and alpha targets when the PC resides in a shared
1765 library which is not yet read in.
1766 * coff-solib.c (coff_solib_add), cxux-nat.c (add_shared_symbol_files),
1767 irix5-nat.c (solib_add), osfsolib.c (solib_add),
1768 remote-vx.c (vx_open), solib.c (solib_add):
1769 Add call to reinit_frame_cache after all shared libraries are read in.
1770 * remote-udi.c (udi_load), remote-vx.c (vx_load_command),
1771 symfile.c (symbol_file_command, add_symbol_file_command):
1772 Add call to reinit_frame_cache after symbol_file_add.
1774 Wed Aug 24 17:45:14 1994 J.T. Conklin (jtc@cygnus.com)
1776 * config/xm-nbsd.h: New file, support for all NetBSD ports.
1777 * config/sparc/{nm-sparcnbsd.h,tm-sparcnbsd.h,xm-sparcnbsd.h,
1778 sparcnbsd.mh,sparcnbsd.mt}: New files, support for NetBSD/sparc.
1779 * configure.in: Add sparc-*-netbsd target.
1781 Wed Aug 24 13:17:34 1994 Stan Shebs (shebs@andros.cygnus.com)
1783 * remote-vx.c (vx_attach): Interpret the command argument as an
1786 Wed Aug 24 13:08:08 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1788 * configure.in: Change i[34]86 to i[345]86.
1789 * nlm/configure.in: Likewise.
1790 * gdbserver/configure.in: Likewise.
1792 Wed Aug 24 09:41:09 1994 J.T. Conklin (jtc@cygnus.com)
1794 * configure.in (i386-*-netware): Automatically configure nlm
1797 Tue Aug 23 17:51:13 1994 J.T. Conklin (jtc@cygnus.com)
1799 * nlm/gdbserve.c: conditionalize header file inclusion for either
1800 NetWare 4.0 or PIN targets.
1801 * nlm/i386.c: include appropriate header files.
1802 * nlm/prelude.c: define TERMINATE_BY_UNLOAD for NetWare 4.0
1805 Tue Aug 23 16:54:16 1994 Stu Grossman (grossman@cygnus.com)
1807 * nlm/ppc.c (set_step_traps clear_step_traps): Cleanups.
1808 * nlm/gdbserve.def: Autoload clib.
1810 Tue Aug 23 12:05:19 1994 Jim Kingdon (kingdon@cygnus.com)
1812 * breakpoint.c (condition_command): Call breakpoints_changed.
1814 * gdbtypes.h: Declare f77_create_literal_string_type and
1815 f77_create_literal_complex_type.
1816 * valops.c (f77_value_literal_string, f77_value_substring,
1817 f77_value_literal_complex): Use xmalloc not malloc.
1818 * valops.c (f77_value_literal_string, f77_value_substring):
1819 Make addr char * not CORE_ADDR.
1820 * value.h (struct value): Add new field literal_data of aligner union.
1821 (VALUE_LITERAL_DATA): Use it.
1822 * f-lang.h: Declare find_common_for_function.
1823 * value.h, valops.c: Split VALUE_SUBSTRING_START into memaddr and
1824 myaddr fields of a union. Don't overload it with the frame field
1825 (not sure this is necessary; I'm not sure what lval_* codes
1826 VALUE_SUBSTRING_* can be used with).
1828 Mon Aug 22 11:45:01 1994 Stan Shebs (shebs@andros.cygnus.com)
1830 * config/a29k/{a29k-kern.mt,a29k-udi.mt,a29k.mt,ultra3.mh,
1831 ultra3.mt}: Clean up comments, remove no-longer-used definitions.
1833 * rs6000-nat.c: Include libbfd.h again, needed until reference
1834 to bfd_cache_lookup is cleaned out.
1836 * config/i386/linux.mh (XM_CLIBS): Add -lm.
1838 Mon Aug 22 10:42:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1840 Work to reduce the interrupts-off duration when running in DOS.
1841 * ser-go32.c: (dos_async_ready): See if anything is in the buffer.
1842 (dos_async_rx): rewrite to unpack as many characters from the
1843 asynctsr as possible into a local buffer.
1845 Fri Aug 19 14:55:45 1994 Stan Shebs (shebs@andros.cygnus.com)
1847 Initial Fortran language support, adapted from work by Farooq Butt
1848 (fmbutt@engage.sps.mot.com).
1849 * Makefile.in: Add Fortran-related files and dependencies.
1850 * defs.h (language_fortran): New language enum.
1851 * language.h (_LANG_fortran): Define.
1852 (MAX_FORTRAN_DIMS): Define.
1853 * expression.h: Reformat to standard.
1854 (MULTI_F77_SUBSCRIPT, OP_F77_UNDETERMINED_ARGLIST,
1855 OP_F77_LITERAL_COMPLEX, OP_F77_SUBSTR): New expression opcodes.
1856 * gdbtypes.h (TYPE_CODE_COMPLEX, TYPE_CODE_LITERAL_COMPLEX,
1857 TYPE_CODE_LITERAL_STRING): New type codes.
1858 (type): New fields upper_bound_type and lower_bound_type.
1859 (TYPE_ARRAY_UPPER_BOUND_TYPE, TYPE_ARRAY_LOWER_BOUND_TYPE,
1860 TYPE_ARRAY_UPPER_BOUND_VALUE, TYPE_ARRAY_LOWER_BOUND_VALUE): New
1862 (builtin_type_f_character, etc): Declare.
1863 * value.h (VALUE_LITERAL_DATA, VALUE_SUBSTRING_START): Define.
1864 * f-exp.y: New file, Fortran expression grammar.
1865 * f-lang.c: New file, Fortran language support functions.
1866 * f-lang.h: New file, Fortran language support declarations.
1867 * f-typeprint.c: New file, Fortran type printing.
1868 * f-valprint.c: New file, Fortran value printing.
1869 * eval.c (evaluate_subexp): Add code for new expression opcodes,
1870 fix wording of error message.
1871 * gdbtypes.c (f77_create_literal_complex_type,
1872 f77_create_literal_string_type): New functions.
1873 * language.c (set_language_command): Add Fortran info.
1874 (calc_f77_array_dims): New function.
1875 * parse.c (length_of_subexp, prefixify_subexp): Add cases for new
1877 * symfile.c (deduce_language_from_filename): Recognize .f and .F
1878 as Fortran source files.
1879 * valops.c (f77_value_literal_string, f77_value_substring,
1880 f77_value_literal_complex): New functions.
1882 Fri Aug 19 13:35:01 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1884 * c-typeprint.c (c_print_type): Assume demangled arguments
1885 if a '(' is found in varstring, looking for ')' at the end of
1886 varstring did fail with demangled const member functions, which
1887 have a trailing `const'.
1888 * remote.c (get_offsets, putpkt): Change to `char' buffers,
1889 to avoid errors when compiling with DEC c89.
1890 (remote_wait): Cast to `char *' before passing buffer to
1891 fputs_filtered, to avoid errors when compiling with DEC c89.
1892 (remote_wait): Do not return inferior_pid by default, this
1893 statement is never reached, which causes warnings from some
1895 * stabsread.c (scan_file_globals): Ignore static minimal symbols.
1896 * symfile.c (load_command): If called with no argument, try
1897 to get the filename from the executable file.
1898 (generic_load): Remove check for NULL filename, it is done
1899 in load_command now.
1901 Fri Aug 19 10:36:15 1994 Jeff Law (law@snake.cs.utah.edu)
1903 * Makefile.in (ALLDEPFILES): Add hpread.c.
1904 (hpread.o): Add dependencies.
1906 * somread.c: Do not include "aout/aout64.h". SOM has nothing to
1908 (BYTES_IN_WORD): Delete.
1909 (som_symfile_read): Call hpread_build_psymtabs to build any
1910 minimal symbols based on the HP C native debug symbols.
1911 (som_symfile_finish): Call hpread_symfile_finish.
1912 (som_symfile_init): Call hpread_symfile_init.
1913 * config/pa/tm-hppa.h (HPREAD_ADJUST_STACK_ADDRESS): Define.
1914 * hppa-tdep.c (hpread_adjust_stack_address): New function.
1916 * config/pa/hppabsd.mh (NATDEPFILES): Add hpread.o
1917 * config/pa/hppahpux.mh (NATDEPFILES): Likewise.
1918 * hpread.c: New file.
1920 Fri Aug 19 00:40:55 1994 Jeff Law (law@snake.cs.utah.edu)
1922 * hppa-tdep.c (skip_trampoline_code): Revert incorrect change
1923 from June 2, 1994 (what was I thinking?!?). Fix it right this
1926 Thu Aug 18 17:01:35 1994 J.T. Conklin (jtc@rtl.cygnus.com)
1928 * nlm/i386.c, nlm/i386.h: New files that contain i386 specific code.
1930 Thu Aug 18 14:39:46 1994 Stan Shebs (shebs@andros.cygnus.com)
1932 * README: Grammar improvements, clarifications, updates.
1934 Wed Aug 17 23:08:53 1994 Stu Grossman (grossman@cygnus.com)
1936 * Makefile.in (TARGET_FLAGS_TO_PASS): Pass down LD_FOR_TARGET and
1937 NLMCONV_FOR_TARGET. (SUBDIRS): Add nlm target.
1938 * configure.in (powerpc-*-netware*): Automatically configure nlm
1940 * nlm/Makefile.in: Add {CC NLMCONV LD}_FOR_TARGET. Remove alpha
1941 specific stuff. Make things more configurable.
1942 * nlm/configure.in: Add powerpc-*-netware* target. Use
1943 gdbserve.mt/cpu.c/cpu.h for target stuff. Get rid of tm/xm/nm.h
1945 * nlm/gdbserve.c: Move Alpha specific stuff into other files.
1946 Remove lots of architecture-specific stuff.
1947 * nlm/gdbserve.def: Add new imports.
1948 * nlm/ppc.c, nlm/ppc.h: New files that contain PowerPC specific code.
1949 * nlm/prelude.c: Don't include libhooks.h, get rid of call to
1951 * nlm/prelude.o: What was this doing here?
1952 * config/alpha/gdbserve.mt: Defs for alpha nlm stub.
1953 * config/powerpc/gdbserve.mt: Defs for PowerPC nlm stub.
1954 * config/powerpc/ppc-nw.mt: Defs for PowerPC target for GDB.
1955 * config/powerpc/tm-ppc-nw.h: Ditto.
1957 * nlmstub.def: New file, contains imports for 386 nlm stub.
1959 Wed Aug 17 23:17:33 1994 Rob Savoye (rob@darkstar.cygnus.com)
1961 * remote-pa.c: New file for HPPA embedded support. Currently it's
1963 * config/pa/hppabsd.mt,hppahpux.mt,hppaosf.mt: User remote-pa.c.
1965 Wed Aug 17 13:19:52 1994 Stan Shebs (shebs@andros.cygnus.com)
1967 * config/m68k/tm-delta68.h (EXTRACT_RETURN_VALUE,
1968 STORE_RETURN_VALUE): Define to use %a0 for pointers.
1970 Wed Aug 17 07:43:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1972 * remote-mips.c: Remove unused declaration of mips_load.
1974 Tue Aug 16 16:45:34 1994 Stan Shebs (shebs@andros.cygnus.com)
1976 * coffread.c: General cleanup, and support for section offsets.
1977 (time.h, sys/types.h, libbfd.h): Don't include.
1978 (cur_src_start_addr, cur_src_end_addr): Rename to
1979 current_source_start_addr, current_source_end_addr.
1980 (nlist_stream_global): Remove.
1981 (nlist_bfd_global): New global variable.
1982 (coff_symfile_read): Remove code that gets and uses fileno()
1984 (read_coff_symtab, enter_linenos, process_coff_symbol): Add
1985 section_offsets parameter, add text/data section offset to
1986 appropriate symbols' values.
1987 (read_one_sym): Use bfd_read instead of fread.
1988 (init_stringtab, init_lineno): Change first parameter to a bfd,
1989 use bfd routines instead of raw I/O.
1991 Tue Aug 16 15:24:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1993 * symtab.c (decode_line_1): If funfirstline and we get a
1994 non-LOC_BLOCK symbol (e.g. variable or type), then error().
1996 * Makefile.in (TARFILES, NONSRC, SFILES_STAND, SFILES_KGDB):
1998 (TAGFILES_NO_SRCDIR): Remove ALLPARAM.
1999 (HFILES_NO_SRCDIR): Remove all files in config sub-directory.
2000 (TAGS): Also pass result of find on config sub-directory to etags.
2001 (ALLPARAM): Remove; now unused.
2003 Sun Aug 14 13:05:26 1994 Fred Fish (fnf@cygnus.com)
2005 * Makefile.in (VERSION): Bump to 4.13.1
2006 * NEWS, README: Update to match gdb 4.13 release version.
2008 Sat Aug 13 08:22:50 1994 Fred Fish (fnf@cygnus.com)
2010 Harris CX/UX support, from Bob Rusk (rrusk@mail.csd.harris.com).
2011 * cxux-nat.c: Remove dangling #else block.
2012 (m88k_harris_core_register_addr): New function.
2014 * environ.c (init_environ): If no environment, do nothing.
2016 Fri Aug 12 19:30:53 1994 Jeff Law (law@snake.cs.utah.edu)
2018 * hpread.c: Delete rest of TODO list. Do not include "libbfd.h",
2019 <time.h>, <sys/types.h>, "demangle.h", <sys/file.h>,
2020 "expression.h", "language.h", "gdbtypes.h", "demangleh".
2021 Move all global variables into the private symbol table structure
2022 and add accessor macros. Update some comments.
2023 (hpread_build_psymtabs): Delete dbsubc_addr, we don't need it.
2024 (hpread_end_psymtab): New function to end a partial symbol table,
2025 all callers changed (no more bogus sharing with dbxread.c).
2027 Fri Aug 12 15:52:37 1994 Stu Grossman (grossman@cygnus.com)
2029 * remote.c (remote_wait): Return inferior_pid instead of 0 for
2032 Fri Aug 12 11:47:10 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
2034 * sparclite/aload.c (sys_error, error): Use vfprintf for variable
2037 Thu Aug 11 04:06:42 1994 Doug Evans (dje@canuck.cygnus.com)
2039 * defs.h (concat, basename, buildargv, freeargv, strerrno, strsigno,
2040 errno_max, signo_max, strtoerrno, strtosigno): Delete.
2041 Include "libiberty.h" instead.
2043 Wed Aug 10 13:23:47 1994 Rick Sladkey (jrs@world.std.com)
2045 * i386v-nat.c (i386_insert_nonaligned_watchpoint):
2046 add additional argument specifying raw address to permit
2047 proper release of debug registers.
2048 (i386_insert_watchpoint, i386_insert_aligned_watchpoint):
2051 Wed Aug 10 16:13:45 1994 Stu Grossman (grossman@cygnus.com)
2053 * defs.h, top.c: Use `extern' in declarations of GUI hooks, and
2054 define them in top.c. Add comments to the hooks.
2056 Wed Aug 10 15:57:43 1994 Doug Evans (dje@canuck.cygnus.com)
2058 * remote-sim.c (gdbsim_ops): Set `to_insert_breakpoint' and
2059 `to_remove_breakpoint' fields.
2061 Wed Aug 10 15:46:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2063 * infcmd.c (run_command): Remove comment suggesting using
2064 target_has_execution instead of inferior_pid.
2066 Wed Aug 10 10:33:20 1994 Kung Hsu (kung@mexican.cygnus.com)
2068 * remote-mips.c (mips_open): add code to handle baud rate.
2070 Tue Aug 9 09:44:42 1994 Stu Grossman (grossman@cygnus.com)
2072 * infrun.c (wait_for_inferior): Call target_resume() upon
2073 detection of new processes.
2075 * procfs.c (create_procinfo): Return pointer to new procinfo
2077 * (do_detach): Spacing & formatting cleanup.
2078 * (procfs_wait): Move wait_again label to ensure that we really
2079 wait again. On exit from fork, release new child from gdbs'
2081 * (procfs_set_sproc_trap): Enable trapping of fork and vfork.
2083 Mon Aug 08 15:34:13 1994 Jeff Law (law@snake.cs.utah.edu)
2085 * hpread.c (hpread_process_one_debug_symbol): Fix block scoping
2086 problem (losing localvars on the close-brace instead of after
2089 Mon Aug 8 15:09:32 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
2091 * i386-nlmstub.c (handle_exception): Wait until the thread has
2092 been started before killing the NLM by pointing the PC at
2095 Sat Aug 6 22:27:30 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2097 * config/mips/tm-irix5.h (IN_SIGTRAMP): Redefine for Irix 5,
2098 Irix 5 has a standard _sigtramp signal handler.
2099 * irix5-nat.c (solib_add): Get rid of sigtramp_address handling,
2100 it is not needed for a standard _sigtramp signal handler.
2101 Add shared library sections to the section table of the target
2102 before adding the symbols.
2103 * mips-tdep.c (mips_skip_prologue): Do not skip load immediate
2104 instructions that do not prepare a stack adjustment.
2105 * regex.c (SIGN_EXTEND_CHAR): Update to emacs-19.25 definition,
2106 which does the right thing on machines where `char' is unsigned.
2108 Fri Aug 5 17:50:59 1994 Stu Grossman (grossman@cygnus.com)
2110 * remote.c (remote_open): Move setting of inferior_pid prior to
2111 call to remote_start_remote. Also use unique value for pid to
2112 avoid confusion with read_register_pid & friends.
2113 * (remote_wait): Return inferior_pid instead of 0 in all cases.
2115 Fri Aug 5 12:23:02 1994 Stan Shebs (shebs@andros.cygnus.com)
2117 * dwarfread.c (bfd.h): Don't include.
2119 Fri Aug 5 09:08:34 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
2121 * i386-nlmstub.c (handle_exception): Point the PC at _exit() to
2122 kill the program being debugged. KillMe(), the undocumented
2123 call intended for this purpose, causes the server to hang.
2125 Thu Aug 4 16:26:06 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2127 * remote.c (read_frame): Calculate run length encoded checksum
2129 * config/sh/stub.c: New file.
2131 Thu Aug 4 14:34:12 1994 Stu Grossman (grossman@cygnus.com)
2133 * target.c (find_default_run_target): Make sure to_can_run is set
2136 Thu Aug 4 11:46:27 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2138 * TODO: Remove note about fast watchpoints and remove obsolete
2141 Thu Aug 4 11:08:03 1994 Stan Shebs (shebs@andros.cygnus.com)
2143 * config/i386/xm-i386v4.h, config/m68k/xm-m68kv4.h,
2144 config/sparc/xm-sun4sol2.h (NORETURN): Don't define.
2145 * config/m88k/tm-cxux.h (ARCH_NUM_REGS): Undefine before defining.
2147 Thu Aug 4 10:26:36 1994 Stu Grossman (grossman@rtl.cygnus.com)
2149 * target.c (add_target): Don't call clean_target on target
2151 * (unpush_target): Test for to_close being set before calling.
2152 * (target_xfer_memory, target_info): Check for to_has_memory
2153 before playing with memory.
2155 * remote.c (remote_open): Set inferior_pid to make kill command
2157 * inflow.c (kill_command): Revert change of Aug 2. Use
2158 inferior_pid to determine whether to print out "The program is not
2159 being run." message.
2161 Thu Aug 4 07:55:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2163 * config/i386/i386m3.mh (NAT_CLIBS): Add -lmachid and -lnetname.
2164 * m3-nat.c, config/nm-m3.h: #if 0 REQUEST_QUIT stuff.
2165 * m3-nat.c: Pass argument to return_to_top_level.
2166 Declare m3_kill_inferior before use.
2167 (port_chain_insert): In "can't happen" case, abort rather than
2168 setting `mid' to large decimal constant (which gcc warns about).
2169 (get_thread_name): Use cast to convert const char * to char *.
2170 (add_mach_specific_commands): #if 0 "thread break" command.
2171 (m3_trace_him): Call push_target.
2172 (mach_really_wait): New argument pid; remove unused
2174 (intercept_exec_calls): Call target_terminal_init and
2175 target_terminal_inferior once the child execs.
2176 * infrun.c (proceed): Pass argument to PREPARE_TO_PROCEED.
2178 Wed Aug 3 22:41:13 1994 Tom Lord (lord@x1.cygnus.com)
2180 * procfs.c (procfs_mourn_inferior): don't dereference the
2181 procinfo pointer after it has been freed.
2183 Wed Aug 3 12:05:13 1994 Stan Shebs (shebs@andros.cygnus.com)
2185 * breakpoint.c (breakpoint_1): Improve pluralization in display
2186 of breakpoint hit counts.
2188 * language.h (struct language_defn): Remove unused field
2190 (longest_float): Remove, no longer used.
2191 * language.c (unknown_language_defn, auto_language_defn,
2192 local_language_defn): Remove init of la_longest_float field.
2193 * c-lang.c (c_language_defn, cplus_language_defn,
2194 asm_language_defn): Ditto.
2195 * ch-lang.c (chill_language_defn): Ditto.
2196 * m2-lang.c (m2_language_defn): Ditto.
2198 Tue Aug 2 10:58:34 1994 Stan Shebs (shebs@andros.cygnus.com)
2200 * defs.h (bfd_read, bfd_seek): Remove declarations.
2201 * os9kread.c, rs6000-nat.c (libbfd.h): Don't include.
2203 Tue Aug 2 09:50:50 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
2205 * inflow.c (kill_command): Fix a bug which prevented target
2206 programs to be killed.
2208 Mon Aug 1 18:48:47 1994 Stan Shebs (shebs@andros.cygnus.com)
2210 * defs.h: Change two-line declarations to one-line form.
2211 (NORETURN): Define as "volatile" only for older GCCs.
2212 (ATTR_NORETURN): Define for newer GCCs.
2213 * procfs.c (proc_init_failed): Add ATTR_NORETURN to declaration.
2215 Mon Aug 1 16:43:24 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2217 * breakpoint.c (mention), main.c (fputs_unfiltered): Add comments.
2218 * breakpoint.c (delete_breakpoint, enable_breakpoint,
2219 disable_breakpoint): Don't call breakpoints_changed; it is now
2220 called via the *_breakpoint_hook functions.
2221 * annotate.c (_initialize_annotate, breakpoint_changed): New functions.
2223 Mon Aug 1 13:38:04 1994 Kung Hsu (kung@mexican.cygnus.com)
2225 * stabsread.c (read_type): Fix a bug in enum size calculation.
2227 Mon Aug 1 01:36:13 1994 Jeff Law (law@snake.cs.utah.edu)
2229 * hppa-tdep.c (compare_unwind_entries): Add "const" to both
2230 argument types to shut up GCC.
2232 * hppa-tdep.c (saved_pc_after_call): If the saved PC is in a
2233 linker stub, then return the address the stub will return to.
2234 (frame_saved_pc): Correctly restart the search for the saved
2235 pc when a linker stub is encountered.
2237 * hppa-tdep.c (inst_saves_gr): Handle 16 and 8 bit instruction
2238 register stores emitted by the version 9 HP compilers.
2239 (inst_saves_fr): Relax test for a specific base register (%r1);
2240 this avoids losing with the version 9 HP compilers.
2241 (skip_prologue): Try to skip argument stores emitted by the HP
2242 compilers. It's not perfect, but it's better than before.
2244 Fri Jul 29 23:20:30 1994 Stu Grossman (grossman@cygnus.com)
2246 * findvar.c (write_pc write_pc_pid): Remove casts to long when
2247 calling write_register_pid.
2248 * (write_register_pid): Add prototype.
2250 Fri Jul 29 21:56:23 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2252 * remote.c (read_frame): Split readchar/checksum calculation into
2253 two parts since evaluation order is undefined.
2255 Fri Jul 29 13:46:08 1994 Fred Fish (fnf@cygnus.com)
2257 From Kevin A. Buettner (kev@cujo.geg.mot.com).
2258 * Makefile.in (coredep.o): Add inferior.h as dependency.
2259 * inflow.c: Add F_SETOWN to list of defines to check
2260 around code that uses F_SETOWN.
2262 Fri Jul 29 09:59:05 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
2264 * Makefile.in (CC_FOR_TARGET, CXX_FOR_TARGET): If using newlib,
2265 set the -L and -B directory prefixes so we can link with it.
2267 Thu Jul 28 14:37:36 1994 Stu Grossman (grossman@cygnus.com)
2269 * Makefile.in (INSTALLED_LIBS, CLIBS, DEPFILES): Add support for
2270 --enable-xxx configure option by adding ENABLE_{CLIBS DEPFILES}
2273 * General hackery to support alternate user-interface.
2274 * breakpoint.c (mention, delete_breakpoint, enable_breakpoint,
2275 disable_breakpoint): Call hooks for alternate user-interface.
2276 * defs.h: Add declarations for alternate user-interface hooks.
2277 * main.c (main): Add --nw (and --nowindows) options to disable
2279 * (near call to command_loop): Call command_loop_hook if set.
2280 * (fputs_unfiltered): Call fputs_unfiltered_hook if set.
2281 * stack.c: Call print_frame_info_listing_hook if set.
2282 * top.c (gdb_init): Initialize targets.c and utils.c prior to
2283 other files to make sure that calls to error and warning will
2284 work. Call init_ui_hook after everything else.
2285 * utils.c (query): Call query_hook if set.
2286 * (gdb_flush): Call flush_hook if set.
2287 * Change _initialize_utils to initialize_utils cuz we don't use
2288 automatic initialization of utils.c anymore.
2290 * Support for TK GUI.
2291 * Makefile.in: Add rule for gdbtk.o.
2292 * configure.in: Add support for --enable-gdbtk.
2293 * gdbtk.c: New file. Contains support routines for TK interface.
2294 * gdbtk.tcl: New file. Implements GUI policy.
2296 * remote.c: Get rid of #ifdef DONT_USE_REMOTE. It's no longer
2299 Thu Jul 28 14:52:01 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
2301 * Makefile.in (CC_FOR_TARGET, CXX_FOR_TARGET): Use newlib if it is
2302 there and we are using the gcc from the tree.
2303 (LD_FOR_TARGET): Look for ld in ../ld/ld.new.
2305 Thu Jul 28 10:43:36 1994 Fred Fish (fnf@cygnus.com)
2307 * Makefile.in (annotate.o): Add dependencies.
2309 Wed Jul 27 14:34:42 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
2311 * sparclite/aload.c: Added new -q (quiet) option.
2312 return 0 exit status if file was successfully downloaded.
2314 * nlm/gdbserve.c: merge in command line argument parsing changes
2315 and bug fixes made to i386-nlmstub.c.
2317 * i386-nlmstub.c: The returnLength field must be initialized
2318 before portConfig is passed to AIOGetPortConfiguration.
2319 Compare command line arguments with strnicmp(); args are
2320 case insensitive on netware.
2322 Wed Jul 27 09:24:19 1994 Fred Fish (fnf@cygnus.com)
2324 * Makefile.in (DISTSTUFF): Add definition.
2325 (diststuff): Add for new distribution support.
2326 (gdb.tar.Z, make-proto-gdb.dir, setup-to-dist,
2327 gdb-$(VERSION).tar.Z, make-proto-gdb-1, make-proto-testsuite.dir):
2328 Remove old distribution building rules, now uses standard
2329 distribution support in parent directory Makefile.in.
2331 Tue Jul 26 14:15:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2333 * target.c (push_target): Cast result from xmalloc.
2335 Tue Jul 26 18:20:46 1994 Paul Flinders (ptf@smee)
2337 * elfread.c (elf_symtab_read): Discard compiler labels generated
2338 by the Solaris 2.1/Intel SunPro compiler.
2340 Mon Jul 25 18:19:24 1994 Stu Grossman (grossman@cygnus.com)
2342 * target.c (nomemory): Fix prototype and routine to take correct
2345 Mon Jul 25 15:38:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2347 * Makefile.in (clean): Remove libgdb-files.
2349 Mon Jul 25 11:50:57 1994 Stan Shebs (shebs@andros.cygnus.com)
2351 * coredep.c: Include inferior.h.
2353 Mon Jul 25 11:36:02 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
2355 * i386-nlmstub.c: Add support for NODE, PORT and BAUD command
2358 Sat Jul 23 14:36:09 1994 Stan Shebs (shebs@andros.cygnus.com)
2360 * symfile.c (deduce_language_from_filename): Recognize .S as asm,
2361 .cp as C++, alphabetize better.
2363 * breakpoint.c (ignore, condition): Move usage note into body of
2364 help text, so first line can be one-line summary.
2366 Sat Jul 23 00:58:15 1994 Stu Grossman (grossman@cygnus.com)
2368 * target.c (unpush_target): Fix handling of removal of top target.
2370 Fri Jul 22 17:30:39 1994 Stu Grossman (grossman@cygnus.com)
2372 * Makefile.in: Add stuff to build nlmstub.
2373 * Add rule for annotate.o to keep Sun make happy.
2374 * configure.in: Add config for powerpc/Netware.
2376 * partial-stab.h (near N_SO): Don't call START_PSYMTAB with null
2377 filename. This speeds up handling of trailing N_SO stabs (they
2378 mark the end of a .o file).
2380 * target.c, target.h: Change the way pushing and popping of
2381 targets work to support target overlays and inheritance.
2382 * corelow.c, hppa-tdep.c, inflow.c, remote-nindy.c, utils.c:
2383 Fixup references to current_target, due to previous changes.
2385 * config/i386/tm-i386nw.h: Enable longjmp support. More work is
2386 needed to get the address of longjmp out of the target.
2388 Tue Jul 19 13:25:06 1994 Stan Shebs (shebs@andros.cygnus.com)
2390 * main.c: Include <ctype.h>.
2392 Mon Jul 18 15:32:17 1994 Kung Hsu (kung@mexican.cygnus.com)
2394 * remote-mips.c (mips_readchar): Fix a bug in checking <IDT>
2397 Mon Jul 18 14:26:35 1994 Stan Shebs (shebs@andros.cygnus.com)
2399 * solib.c (look_for_base): Don't deref exec_bfd if NULL.
2401 Sun Jul 17 15:38:36 1994 Fred Fish (fnf@cygnus.com)
2403 * Makefile.in (VERSION): Bump to 4.12.4.
2405 Sun Jul 17 12:20:35 1994 Stan Shebs (shebs@andros.cygnus.com)
2407 Harris CX/UX support, from Bob Rusk (rrusk@mail.csd.harris.com).
2408 * configure.in (m88*-harris-cxux*): New configuration.
2409 * cxux-nat.c, config/m88k/cxux.mh, config/m88k/cxux.mt,
2410 config/m88k/xm-cxux.h, config/m88k/tm-cxux.h, config/m88k/nm-cxux.h:
2412 * config/m88k/tm-m88k.h: Add comment about Harris OS.
2413 (TARGET_WRITE_PC): Pass pid through to register writers.
2415 * configure.in (m68*): Put vendor-only-specified host configs
2416 after vendor-and-os-specified configs.
2417 (m68*-atari-sysv4*, m68*-cbm-sysv4*): Replace with m68*-*-sysv4.
2419 * config/m88k/delta88.mh (MUNCH_DEFINE): Remove.
2420 * config/m88k/delta88.mt, config/m88k/delta88v4.mh: Format
2423 Sat Jul 16 23:39:17 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2425 * elfread.c (elf_symtab_read): Handle error return from
2426 bfd_get_dynamic_symtab_upper_bound gracefully.
2428 Sat Jul 16 14:43:17 1994 Stan Shebs (shebs@andros.cygnus.com)
2430 * inferior.h (ARCH_NUM_REGS): New macro, actual number of
2431 registers in use by the inferior.
2432 * coredep.c (fetch_core_registers, register_addr): Use it.
2433 * findvar.c (registers_changed, registers_fetched,
2434 read_register_bytes): Ditto.
2435 * infcmd.c (do_registers_info, registers_info): Ditto.
2436 * infptrace.c (fetch_inferior_registers,
2437 store_inferior_registers): Ditto.
2438 * stack.c (frame_info): Ditto.
2440 * coredep.c (CORE_REGISTER_ADDR): New macro.
2441 (fetch_core_registers): Use it.
2443 * breakpoint.c (ignore, condition): Add usage notes to help strings.
2444 * symfile.c (add-symbol-file): Add usage note to help string.
2445 (add_shared_symbol_files_command): New command.
2448 * inferior.h (read_pc_pid): Declare.
2449 * breakpoint.c (watchpoint_check): Cache breakpoint in local
2450 variable b, remove unused variable other_type_used.
2451 * main.c (inferior.h, call-cmds.h): Include.
2452 (gdb_init): Declare.
2453 * remote.c (remote_wait): Return 0 by default.
2455 Fri Jul 15 16:43:33 1994 Stan Shebs (shebs@andros.cygnus.com)
2457 Stop printing at null char option, from Oliver Meyer
2458 (omeyer@i3.informatik.rwth-aachen.de).
2459 * valprint.h, valprint.c (stop_print_at_null): New global.
2460 * valprint.c (_initialize_valprint): New print set subcommand
2462 * c-valprint.c (c_val_print): If stop_print_at_null is on, and
2463 printing a char array, adjust the number of chars to print.
2465 Fri Jul 15 14:33:40 1994 Stan Shebs (shebs@andros.cygnus.com)
2467 From Kevin A. Buettner (kev@cujo.geg.mot.com).
2468 * m88k-tdep.c (examine_prologue): Modified to handle prologues for
2469 pic code in addition to prologues where an instruction from the
2470 prologue gets moved into the delay slot of a branch instruction
2471 immediately following the prologue. A table of potential prologue
2472 instructions (prologue_insn_tbl) is now used for picking apart a
2474 (frame_find_saved_regs): Changed the way in which limit gets set
2475 so that the delay slot of branch instructions immediately
2476 following the prologue gets examined.
2477 (pushed_size, store_parm_word, store_parm, push_parameters,
2478 collect_returned_value): Deleted.
2480 Fri Jul 15 01:06:00 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2482 * infrun.c (wait_for_inferior): Handle stepping into leaf
2483 functions whose prologue consists of gp loading code only.
2485 Thu Jul 14 14:22:12 1994 Stan Shebs (shebs@andros.cygnus.com)
2487 * dbxread.c: Don't include libbfd.h.
2488 * dwarfread.c, elfread.c somread.c: Don't include libbfd.h,
2489 <time.h>, or <sys/types.h>.
2490 * elfread.c (elf_symfile_read): Use only standard BFD functions to
2491 collect information about the stab and stab string sections.
2493 Thu Jul 14 13:17:39 1994 Kung Hsu (kung@x1.cygnus.com)
2495 * stabsread.c (read_huge_number): handle large unsigned number
2496 for stabs generated by os9k C compiler.
2498 Wed Jul 13 18:58:15 1994 Stan Shebs (shebs@andros.cygnus.com)
2500 Breakpoint hit counts, from Bob Rusk (rrusk@mail.csd.harris.com).
2501 * breakpoint.h (hit_count): New breakpoint field.
2502 * breakpoint.c (show_breakpoint_hit_counts): New variable.
2503 (clear_breakpoint_hit_counts): New function.
2504 (bpstat_stop_status): Increment the hit count.
2505 (breakpoint_1): Display the hit count.
2506 * infcmd.c (run_command): Reset breakpoint hit counts.
2507 * target.c (generic_mourn_inferior): Don't clear ignore counts if
2508 displaying hit counts.
2510 Tue Jul 12 12:23:15 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2512 * elfread.c (elf_symfile_read): Unconditionally add dynamic
2513 symbols for all symbol files. Makes skipping over the
2514 trampoline code work when stepping from a function in a shared
2515 library into a function in a different shared library for Irix 5.
2516 Other ELF targets do not have enough information in their
2517 dynamic symbol tables to make this work.
2518 (elf_symtab_read): Relocate mst_solib_trampoline address.
2520 Mon Jul 11 16:38:49 1994 Stan Shebs (shebs@andros.cygnus.com)
2522 Atari support, from Uwe Seimet (seimet@chemie.uni-kl.de).
2523 * configure.in (m68*-atari-sysv4*): New configuration.
2524 (m68*-cbm-sysv4*): Use m68kv4 instead of amix.
2525 * m68k-tdep.c (R_PS): Define as R_SR if necessary.
2526 * config/m68k/m68kv4.mh, config/m68k/m68kv4.mt,
2527 config/m68k/tm-m68kv4.h, config/m68k/xm-m68kv4.h: New files.
2528 * config/m68k/amix.mh, config/m68k/amix.mt,
2529 config/m68k/tm-amix.h, config/m68k/xm-amix.h: Removed, superseded
2532 Sat Jul 9 16:28:43 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2534 * symtab.c (find_function_start_sal): New function to find
2535 the start of a function from a function symbol.
2536 (decode_line_1, decode_line_2): Use it instead of open coded
2537 partial copies of the code.
2538 (list_symbols): Quote symbol name before passing it to
2539 break_command to enable proper handling of mangled symbols.
2541 Wed Jul 6 20:22:07 1994 Per Bothner (bothner@kalessin.cygnus.com)
2543 * ch-exp.y (match_simple_name_string): Don't lower-case here.
2544 * ch-exp.y (yylex): First try name lookup using exact name
2545 typed by user; if that fails, try lower-cased name.
2547 Wed Jul 06 12:39:07 1994 Jeff Law (law@snake.cs.utah.edu)
2549 * hpread.c: More cleanups. Delete lots of trailing whitespace.
2550 Remove some items from the TODO list and notes throughout code
2551 for things which need fixing. Add more comments.
2552 Document bogus struct symloc sharing with dbxread.c. Delete more
2553 useless variables. Add more PARAM prototypes. Fixup more
2554 indention problems that have crept in.
2555 (SET_NAMESTRING): Accept new namep and objfile arguments so that
2556 it doesn't depend on the variable names on the procedures it's
2558 (hpread_symfile_init): Delete incorrect checks for bogus sizes of
2561 Wed Jul 6 00:48:57 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2563 * dbxread.c, elfread.c, mipsread.c, nlmread.c, os9kread.c:
2564 Move "no debugging symbols found" test to symfile.c.
2565 * symfile.c (syms_from_objfile, reread_symbols): Add
2566 "no debugging symbols found" test.
2567 * coffread.c (init_stringtab): Handle stripped files with a
2568 stringtab offset of zero gracefully.
2569 * osfsolib.c (solib_create_inferior_hook): Use DYNAMIC flag from
2570 BFD instead of stop_pc heuristic to determine if it is a dynamically
2572 * procfs.c (wait_fd): Handle ENOENT error return from PIOCWSTOP
2573 ioctl, it indicates that the process has exited.
2575 Mon Jul 04 19:48:03 1994 Jeff Law (law@snake.cs.utah.edu)
2577 * hpread.c (hpread_symfile_init): Make sure to initialize all the
2578 private data to zero. Not having any HP C debug symbols is not an
2581 Mon Jul 4 19:28:56 1994 Jeff Law (law@snake.cs.utah.edu)
2583 * hppa-tdep.c (read_unwind_info): ELF unwind information is in the
2584 .PARISC.unwind section now.
2586 Mon Jul 4 17:06:26 1994 Stan Shebs (shebs@andros.cygnus.com)
2588 * breakpoint.c (mention): Always show breakpoint address if no
2591 Sat Jul 2 01:51:33 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2593 * solib.c (bfd_lookup_symbol, look_for_base): Reinstate to reenable
2594 handling of shared libraries for non-ELF executables, but only if
2595 HANDLE_SVR4_EXEC_EMULATORS is defined.
2596 (locate_base): Try to find debug_base in the dynamic linker
2597 for non-ELF executables if HANDLE_SVR4_EXEC_EMULATORS is defined.
2598 * config/sparc/tm-sun4sol2.h (HANDLE_SVR4_EXEC_EMULATORS):
2599 Define to enable handling of shared libraries for a.out executables,
2600 run under Solaris BCP.
2602 Fri Jul 01 19:50:21 1994 Jeff Law (law@snake.cs.utah.edu)
2604 * hpread.c: Change contribution notice to the Cygnus/Utah agreed
2605 upon notice. Delete some stuff from the TODO list. Rework
2606 many comments to be clearer. Major cleanups. Consistently
2607 use "hpread_" prefix. Delete unnecessary macros, structures
2608 variables, fiels, functions and #if 0 code. Mark code which
2609 still needs to be cleaned up. PARAMize and make most functions
2610 static. Fix error checking when reading in the debug section
2611 contents. No more minimal symbol table handling in this code!
2613 Thu Jun 30 13:59:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2615 * infrun.c (wait_for_inferior): Print "Program exited normally"
2616 regardless of batch_mode.
2617 * defs.h, top.c (batch_mode): Removed.
2619 Wed Jun 29 18:53:36 1994 Stan Shebs (shebs@andros.cygnus.com)
2621 * Makefile.in (dcache_h): Remove redundant definition.
2622 (init.c): Add a comment.
2623 (top.c): Remove explicit compile action.
2624 * breakpoint.c (mention): Share code indicating location of
2625 break/watchpoints, don't print address if addressprint is off.
2626 * breakpoint.c, c-typeprint.c, c-valprint.c, energize.c, symtab.h
2627 (demangle): Remove redundant declarations.
2628 * eval.c: Remove redundant function declarations.
2629 * objfiles.h: Cosmetic and grammatical improvements.
2630 * TODO: Various updates.
2632 * remote-mips.c: Replace all \r chars with \015.
2633 (mips_receive_header): Display control characters readably.
2634 (mips_xfer_memory): Add a simple progress display.
2636 Wed Jun 29 13:11:45 1994 Steve Chamberlain (sac@cirdan.cygnus.com)
2638 * remote-e7000.c (e7000_open): Don't try a tcp open if we're
2640 * remote-hms.c (flush): New function.
2641 (expect): Get edge case right.
2642 (hms_read_inferior_memory): Be more tolerant of line noise.
2644 Tue Jun 28 14:17:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2646 * configure.in: Use i386m3.mh and i386m3.mt as names of host and
2647 target files, not non-existent mach3.mh and mach3.mt.
2649 Wed Jun 29 00:26:17 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2651 * dbxread.c (dbx_symfile_read): Unconditionally add dynamic
2652 symbols for all symbol files. Makes skipping over the
2653 trampoline code work when stepping from a function in a shared
2654 library into a function in a different shared library.
2655 (read_dbx_dynamic_symtab): Relocate mst_solib_trampoline address.
2657 Tue Jun 28 15:28:01 1994 Stu Grossman (grossman@cygnus.com)
2659 * dbxread.c, partial-stab.h (near N_SO): SO stabs with blank
2660 names mean end of .o file.
2661 * infrun.c (wait_for_inferior): Clean up multi-thread logic near
2662 top of routine. Handle new thread notification cleanly.
2663 * lynx-nat.c (child_wait): General cleanups, handle new LynxOS
2664 thread notification scheme.
2665 * (child_resume): General cleanups, handle resumption of all
2668 Mon Jun 27 09:57:23 1994 Steve Chamberlain (sac@cirdan.cygnus.com)
2670 * ser-go32.c: Rewrite to run under windows.
2671 * ser-e7kpc.c: New file to support the E7000 with the PC ISA
2673 * serial.c (serial_open): Notice device "pc".
2674 * remote-e7000.c: Fix copyright date.
2675 (expect): Compare \n and \r the same.
2676 (e7000_open): Allow pc as a serial port
2677 * sh/sh.mt: Add ser-e7kpc.
2678 * h8300/h8300hms.mt: Add ser-e7kpc.
2679 * main.c (proc_wait): Don't wait if using go32.
2681 Mon Jun 27 00:35:51 1994 Jeff Law (law@snake.cs.utah.edu)
2683 * somread.c: Simplify by using stabsect_build_psymtabs.
2684 * dbxread.c (stabsect_build_psymtabs): New argument "text_name"
2685 corresponding to the name of the text section. All references
2687 (somstab_build_psymtabs): Delete function, no longer needed.
2689 Sun Jun 26 23:54:08 1994 Jeff Law (law@snake.cs.utah.edu)
2691 * somread.c: Renamed from paread.c. Changed function names and
2692 comments to reflect that this file deals with SOM (an object file
2693 format), rather than the PA (a cpu).
2694 (Makefile.in): Chaned appropriately.
2695 (config/pa/hppabsd.mh, config/pa/hppahpux.mh): Likewise.
2696 * dbxread.c (somstab_build_psymtabs): Renamed from
2697 pastab_build_psymtabs.
2699 Fri Jun 24 08:15:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2701 * core-sol2.c: New file to handle ELF and BCP core file flavours.
2702 * config/sparc/sun4sol2.mh (NATDEPFILES): Use it instead of
2704 * Makefile.in: Updated for core-sol2.c.
2705 * README: Add notes about SPARCworks cc under Solaris 2.x,
2706 from Casper H.S. Dik (casper@fwi.uva.nl).
2707 * config/mips/xm-makeva.h: Removed, no longer necessary.
2708 * Makefile.in, config/mips/xm-irix3.h, config/mips/xm-irix5.h,
2709 config/mips/xm-mips.h, config/mips/xm-news-mips.h,
2710 config/mips/xm-riscos.h: Remove references to xm-makeva.h
2712 Wed Jun 22 17:48:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2714 * gdba.el: Put program input and output in a separate buffer.
2716 Wed Jun 22 16:54:15 1994 Fred Fish (fnf@cygnus.com)
2718 * energize-patches, main.c (main), top.c (gdb_init, pwd_command),
2719 top.h: Change all occurances of dirbuf to gdb_dirbuf. Collides
2720 with global variable of same name in libnsl.so on UnixWare.
2722 Wed Jun 22 14:40:52 1994 Kung Hsu (kung@mexican.cygnus.com)
2724 * symtab.c (decode_line_1): fix a bug in dealing with '<>'
2725 embedded in template name.
2727 Tue Jun 21 14:06:46 1994 Kung Hsu (kung@mexican.cygnus.com)
2729 * config/i386/nm-linux.h: change calling convention of
2730 TARGET_CAN_USE_HARDWARE_WATCHPOINT() and
2731 target_insert_watchpoint() and
2732 target_remove_watchpoint().
2734 * config/mips/tm-mips64.h: define FORCE_LONG_LONG to force LONGEST
2735 to be long long in gdb.
2736 * config/mips/tm-bigmips.h: ditto.
2738 Mon Jun 20 23:54:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2740 * c-lang.c (asm_language_defn): New definitions for language_asm,
2741 mostly copied from c_language_defn, to avoid warnings when
2742 switching between c and asm stack frames.
2744 Mon Jun 20 13:51:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2746 * mdebugread.c (parse_symbol): Don't call ecoff_swap_tir_in or
2747 ecoff_swap_rndx_in directly; use the debug_swap pointer instead.
2748 (upgrade_type, handle_psymbol_enumerators): Likewise.
2749 (has_opaque_xref, cross_ref): Likewise.
2750 (elfmdebug_build_psymtabs): Call swap->read_debug_info to read
2751 debugging information, rather than doing it here.
2752 * mipsread.c (mipscoff_symfile_read): Call read_debug_info entry
2753 point in ecoff_debug_swap backend structure, rather than calling
2754 ecoff_slurp_symbolic_info directly.
2756 Fri Jun 17 20:58:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2758 * breakpoint.c: Include annotate.h. Call annotate_field rather
2759 than printing annotation directly.
2761 * main.c: Include string.h.
2763 Thu Jun 16 14:41:37 1994 Stan Shebs (shebs@andros.cygnus.com)
2765 * fork-child.c (startup_inferior) [STARTUP_INFERIOR]: If defined,
2766 call it instead of doing normal loop.
2767 * infcmd.c (attach_command): Don't call wait_for_inferior if
2769 * infrun.c (proceed) [PREPARE_TO_PROCEED]: If defined, call
2770 hook that can decide whether to step over the next breakpoint.
2771 * utils.c (wrap_here): Abort if wrap_buffer not allocated.
2772 (request_quit) [REQUEST_QUIT]: If defined, call it instead of
2775 * configure.in: Improve sorting/formatting of hosts and targets.
2776 (i[34]86-*-mach3*, i[34]86-*-osf1mk*, mips-*-mach3*,
2777 m88*-*-mach3*, ns32k-*-mach3*): Recognize.
2778 * Makefile.in (stop-gdb): New target.
2779 * stop-gdb.c: New file, utility to get attention of waiting GDBs
2782 Wed Jun 15 00:41:03 1994 Tom Lord (lord@rtl.cygnus.com)
2784 * top.c (gdb_init): Init current_directory in gdb_init. Probably
2785 the identical initialization can be deleted from main.c, but i
2786 haven't done so just in case.
2788 Tue Jun 14 17:24:41 1994 Tom Lord (lord@x1.cygnus.com)
2790 * gdba.el: Added menu windows and slightly improved window
2791 handling to gdba.el. Fixed numerous minor bugs that were causing
2792 emacs and gdb to fall out of sync.
2794 Tue Jun 14 16:18:44 1994 Kung Hsu (kung@mexican.cygnus.com)
2796 * breakpoint.c: annotate changes lost at merge, put back in.
2798 Mon Jun 13 17:28:50 1994 Stan Shebs (shebs@andros.cygnus.com)
2800 * config/i386/i386sco.mh, i386sco4.mh (XDEPFILES): Remove
2803 Sun Jun 12 03:51:52 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2805 * config/m68k/dpx2.mh (NATDEPFILES): Remove duplicate inclusion
2807 * config/m68k/tm-dpx2.h (CANNOT_STORE_REGISTER): Define to inhibit
2808 writing of floating registers, the dpx2 kernel disallows it.
2809 * irix5-nat.c (LM_ADDR): The loaded address of the shared library
2810 is contained in o_praw.
2811 * irix5-nat.c (solib_map_sections): Adjust sections by the
2812 difference between the loaded address and the prelinked address.
2813 * irix5-nat.c (solib_address): Use LM_ADDR for the loaded start
2815 * mdebugread.c (parse_symbol): Do not relocate stEnd/scText
2816 symbols, their value is absolute.
2817 * mdebugread.c (parse_partial_symbols): Handle Irix 5.2 shared
2818 libraries fh->adr fields of zero. Relocate minimal symbol values
2819 upon readin. Relocate non-stabs symbols upon readin.
2820 * mdebugread.c (psymtab_to_symtab_1): Use pst->textlow for the
2821 start address of the outermost block.
2822 * mdebugread.c (parse_lines, parse_procedure): Pass in pst
2823 instead of section_offsets and use relocated pst->textlow for
2824 line number and procedure address relocations.
2826 From gmo@MicroUnity.com (Guillermo A. Loyola):
2827 * mdebugread.c (parse_symbol, parse_partial_symbols, cross_ref):
2828 Handle SGI Irix5 stIndirect symbol type.
2830 Fri Jun 10 14:52:56 1994 Kung Hsu (kung@mexican.cygnus.com)
2832 * breakpoint.c: fix a syntax error native cc does not like.
2834 * Makefile.in: change sparclite-tdep.c to sparcl-tdep.c.
2835 * sparclite/Makefile.in: ditto.
2836 * sparcl-tdpe.c: change file name because first 8 chars has to be
2838 * sparcl-stub.c: ditto.
2840 * .Sanitize: add sparclite-stub.c sparclite-tdep.c to keep.
2842 * sparclite/Makefile.in: fix INCLUDE_CFLAGS to have {srcdir}/../config.
2844 Fri Jun 10 10:38:15 1994 Jeff Law (law@snake.cs.utah.edu)
2846 * hppa-tdep.c (target_read_pc, target_write_pc): Accept (and
2847 ignore) a PID argument.
2848 (hppa_pop_frame): Pass a PID to target_write_pc.
2849 * config/pa/tm-hppa.h (TARGET_READ_PC, TARGET_WRITE_PC): Accept
2850 and pass through a PID argument.
2851 (target_read_pc, target_write_pc): Update prototypes.
2853 Thu Jun 9 18:10:44 1994 Kung Hsu (kung@mexican.cygnus.com)
2855 * Makefile.in: add new file sparclite-tdep.c.
2856 * sparclite/Makefile.in: add new file sparclite-stub.c.
2857 * sparclite/hw_breakpoint.note: note for SPARClite hardware breapoint
2859 * config/sparc/sparclite.mt: add sparclite-tdep.o.
2860 * config/sparc/tm-sparclite.h: add hardware breakpoints support
2862 * sparclite-tdep.c: new file, contains hardware breakpoint support
2864 * sparclite-stub.c: new file, stub code that add support hardware
2866 * breakpoint.c: add hardware breakpoint support.
2867 * breakpoint.h: add new breakpoint type to support hardware
2869 * config/mips/nm-irix4.h: change interface for target dependent
2870 code supporting watch point.
2871 * config/pa/nm-hppab.h: change interface for target dependent
2872 code supporting watch point.
2874 Thu Jun 9 14:59:58 1994 Kung Hsu (kung@mexican.cygnus.com)
2876 * remote-os9k.c (rombuf_command): fix a bug accepting rombug
2878 * stabsread.c (read_struct_fields): os9k nested structure does not
2879 have terminating ';', instead it just get to ',' and bit position
2882 Wed Jun 8 23:20:45 1994 Stu Grossman (grossman@cygnus.com)
2884 * nlmread.c (nlm_symtab_read): Clean up a bit.
2885 * (nlm_symfile_read): Record bounds of main() so that backtrace
2886 command will know where to stop.
2887 * objfiles.c (objfile_relocate): Relocate entry point/func info
2888 for backtrace as well.
2889 * objfiles.h: Define values for invalid PCs for entry point info.
2890 * symfile.c (init_entry_point_info): Initialize invalid values
2891 with aforementioned macros.
2892 * config/alpha/tm-alphanw.h: Turn on FRAME_CHAIN_VALID_ALTERNATE
2893 to cause backtrace to stop when it gets back to main().
2894 * config/i386/tm-i386nw.h: Ditto.
2896 Sat Jun 4 18:17:03 1994 Per Bothner (bothner@kalessin.cygnus.com)
2898 Fix value_print, which used to be ostensibly language-independent,
2899 but would print pointers and arrays in C syntax. Instead, call
2900 a language-specific function.
2901 * language.h (struct language_defn): New functional field
2903 (LA_VALUE_PRINT): New macro.
2904 * language.c (unk_lang_value_print): New stub/dummy function.
2905 (unknown_language_defn, auto_language_defn, local_language_defn):
2907 * c-valprint.c (c_value_print): New function, with code moved from:
2908 * valprint.c (value_print): ... here. Now just invoke
2909 LA_VALUE_PRINT to do language-specific stuff.
2910 * valprint.c (value_print_array_elements): Make non-static.
2911 * c-lang.c (c_language_defn, cplus_language_defn): Add
2912 c_value_print in the la_value_print field.
2913 * m2-lang.c (m2_language_defn): Likewise.
2914 * ch-lang.c (chill_language_defn): But here use chill_value_print.
2915 * ch-valprint.c (chill_val_print): Print null pointer as NULL.
2916 * ch-valprint.c (chill_value_print): New function, based on
2917 c_value_print, but use Chill "look and feel."
2918 * c-lang.h (c_value_print): New prototype.
2919 * ch-lang.h (chill_value_print): New prototype.
2920 * value.h (value_print_array_elements): New prototype.
2922 * ch-valprint.c (chill_val_print, case TYPE_CODE_BITSTRING
2923 and case TYPE_CODE_SET): Check that the element type isn't a stub.
2925 Fri Jun 3 09:15:00 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2927 * main.c: Move entire file except for #ifndef MAIN_OVERRIDE code
2928 to new file top.c. Make things extern instead of static and
2929 similar rearrangements to deal with this.
2931 * utils.c: Move fputs_unfiltered to main.c. Remove
2932 FPUTS_UNFILTERED_OVERRIDE ifndef.
2933 * Makefile.in: Change so that gdb uses main.c, utils.c, and top.c,
2934 and libgdb uses utils.c and top.c.
2936 Thu Jun 2 23:19:10 1994 Jeff Law (law@snake.cs.utah.edu)
2938 * hppa-tdep.c (skip_trampoline_code): Fix typo.
2940 Thu Jun 2 18:09:59 1994 Per Bothner (bothner@kalessin.cygnus.com)
2942 * ch-valprint.c (chill_val_print_array_elements): New function.
2943 A Chill version of val_print_array_elements, it prints the
2944 array index labels, in additions ot the array element values.
2945 (chill_val_print): Use the new function.
2947 Thu Jun 2 08:50:00 1994 Stu Grossman (grossman@cygnus.com)
2949 * configure.in: Add nlm subdir to configdirs for alpha-*-netware
2951 * defs.h (enum language): Add language_asm.
2952 * findvar.c (read_register_bytes read_register_gen
2953 write_register_bytes read_register read_register_pid
2954 write_register write_register_pid supply_register): Move multi-
2955 thread handling down into these routines. Create XXX_pid routines
2956 that allow register references to specify the pid.
2957 * findvar.c infcmd.c (read_pc read_pc_pid write_pc write_pc_pid
2958 read_sp write_sp read_fp write_fp): Move these routines from
2959 infcmd to findvar to centralize the whole mess.
2960 * i386-nlmstub.c: Portability fixes.
2961 * infptrace.c (child_resume): Conditionalize to allow other natives
2962 to override it. Remove PIDGET gubbish, it's no longer necessary.
2963 * infrun.c (wait_for_inferior): Put registers_changed() before
2964 target_wait() to speed up remote debugging.
2965 * Replace code that reads registers from other threads with much
2966 nicer looking new function calls (see changes to findvar.c).
2967 * Don't skip prologues if debugging assembly source.
2968 * lynx-nat.c (child_resume): Lynx now needs it's own version of
2969 child_resume to handle multi-thread debugging properly.
2970 * remote.c: Add O response to get console output from target.
2971 * (readchar): Add timeout parameter. Handle SERIAL_EOF and
2972 SERIAL_ERROR here to simplify callers.
2973 * Change static var timeout to remote_timeout.
2974 * (fromhex): Remove unnecessary return -1 at end of routine.
2975 * (remote_wait): Turn this into a big switch statement. Add
2976 support for O response.
2977 * (putpkt): Remove unnecessary handling of SERIAL_EOF/ERROR.
2978 * (getpkt): Split getpkt into two parts. read_frame deals with
2979 all formatting issues, run-length encoding, and framing. getpkt
2980 now handles error recovery, and frame detection.
2981 * ser-tcp.c (tcp_readchar): Handle EINTR from read().
2982 * ser-unix.c (hardwire_raw): Set CLOCAL so that we ignore modem
2983 control. (hardwire_readchar): Handle EINTR from read().
2984 * symfile.c (deduce_language_from_filename): Add support for .s
2986 * config/nm-lynx.h: Define CHILD_WAIT so that lynx-nat.c can
2987 override infptrace's child_wait.
2988 * config/rs6000/rs6000lynx.mh: Use xm-rs6000ly.h & nm-rs6000ly.h
2989 instead of XXXlynx.h.
2990 * config/rs6000/rs6000lynx.mt: Use tm-rs6000ly.h instead of
2992 * nlm/gdbserve.c: Portability fixes.
2994 Tue May 31 20:35:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2996 * inftarg.c (child_wait): Call proc_wait, not wait.
2997 (child_mourn_inferior): Call proc_remove_foreign.
2998 * main.c (gdb_init): Call init_proc.
2999 * main.c: Provide dummy versions of init_proc, proc_wait, and
3000 proc_remove_foreign for the gdb case (the libgdb case provides its
3001 own versions of these functions).
3002 * Makefile.in (libgdb-files): Add libproc.a.
3004 Wed Jun 1 11:08:52 1994 Stan Shebs (shebs@andros.cygnus.com)
3006 Hardware watchpoints for Linux, from Rick Sladkey
3007 (jrs@world.std.com).
3008 * infrun.c (wait_for_inferior) [HAVE_CONTINUABLE_WATCHPOINT]: Add
3009 new hardware breakpoint recovery method.
3010 * i386v-nat.c (i386_insert_watchpoint,
3011 i386_insert_nonaligned_watchpoint, i386_remove_watchpoint,
3012 i386_stopped_by_watchpoint) [TARGET_CAN_USE_HARWARE_WATCHPOINT]:
3013 New functions to support the 386 hardware debugging registers.
3014 * config/i386/nm-linux.h (TARGET_CAN_USE_HARDWARE_WATCHPOINT,
3015 HAVE_CONTINUABLE_WATCHPOINT, STOPPED_BY_WATCHPOINT,
3016 target_insert_watchpoint, target_remove_watchpoint): Define these
3017 macros to use the hardware debugging functions in i386v-nat.c.
3019 Wed May 25 17:06:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3021 * Makefile.in: Replace libgdb.a with libgdb-files. Make "all"
3024 Thu May 19 09:56:20 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3026 * target.c, target.h: New variables target_activity_function and
3028 * inflow.c, inferior.h: New functions set_sigio_trap and
3030 * inftarg.c (child_wait), procfs.c (wait_fd): Call them.
3032 Wed May 18 13:01:55 1994 Doug Evans (dje@canuck.cygnus.com)
3034 * remote-sim.h (sim_verbose): Delete.
3035 Document callbacks needed.
3036 (sim_*): Change result to void where there isn't one.
3037 (sim_open): Clarify argument and error response.
3038 (sim_close): Declare.
3039 (sim_load): Change bfd_handle argument to file name. Clarify result.
3040 (sim_create_inferior): Renamed from sim_set_args.
3041 (sim_set_pc): Delete.
3042 (sim_info): Delete printf_fn argument.
3043 * remote-sim.c (gdbsim_kill): Add comment describing purpose.
3044 (gdbsim_load): Try sim_load first.
3045 (gdbsim_create_inferior): Call sim_create_inferior.
3046 (gdbsim_open): Handle args == NULL. Update call to sim_open.
3047 (gdbsim_close): Call sim_close.
3048 (gdbsim_files_info): Update call to sim_info.
3049 (gdbsim_ops): Realign comments.
3051 * printcmd.c (decode_format): Allow TARGET_PTR_BIT to be non-constant.
3053 Tue May 17 16:45:20 1994 Stan Shebs (shebs@andros.cygnus.com)
3055 * xcoffread.c (read_xcoff_symtab): For C_FILE symbols, only use
3056 the auxent if the symbol's name is ".file". From David Edelsohn
3057 <c1dje@watson.ibm.com>.
3059 Tue May 17 11:08:22 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3061 * breakpoint.c (breakpoint_1): Fix typo.
3063 * annotate.c (annotate_field_end): Fix typo.
3065 * Makefile.in: Move annotate.o from COMMON_OBS to OBS.
3067 * Makefile.in (TSSTART): Remove; no longer used.
3069 * utils.c (vfprintf_maybe_filtered, vfprintf_unfiltered): Call
3070 fputs_unfiltered and exit directly, rather than fatal. The latter
3071 calls vfprintf_unfiltered!
3073 * gdbtypes.h, gdbtypes.c (can_dereference): New function.
3074 * value.h, printcmd.c (print_value_flags): Move from here...
3075 * annotate.c: ...to here, and make it use can_dereference.
3077 Sat May 14 15:13:52 1994 Stan Shebs (shebs@andros.cygnus.com)
3079 * inflow.c (job_control, attach_flag, generic_mourn_inferior):
3080 Remove, needed for both native and cross.
3081 * target.c (attach_flag, generic_mourn_inferior): Put here.
3082 * utils.c (job_control): Put here.
3083 (terminal.h): Don't include anymore.
3085 Sat May 14 09:11:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3087 * source.c (find_source_lines): Always use code that was #ifdef
3088 BROKEN_LARGE_ALLOCA. Do the cleanup before returning, rather than
3089 leaving it on the chain. Reindent much of this function.
3090 * config/sparc/{xm-sun4sol2.h,xm-sun4os4.h},
3091 config/i386/{xm-sun386.h,xm-i386m3.h,xm-i386mach.h},
3092 config/m68k/{sun3os4.h,xm-news.h,xm-hp300hpux.h},
3093 config/ns32k/xm-ns32km3.h: Remove all references to
3094 BROKEN_LARGE_ALLOCA; with the above change it is no longer needed.
3095 * main.c, fork-child.c, many config files: Remove all
3096 SET_STACK_LIMIT_HUGE code; with the above changes it should no
3099 * symtab.c (lookup_partial_symbol): Use if and abort, not assert.
3100 This avoids __eprintf troubles.
3102 Fri May 13 08:10:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3104 * main.c (main): Surround in #ifndef MAIN_OVERRIDE. Move
3105 initialization code which needs to be called even if we bypass the
3106 command line stuff into gdb_init.
3107 * utils.c (fputs_unfiltered): Surround in #ifndef
3108 FPUTS_UNFILTERED_OVERRIDE.
3109 * Makefile.in (libgdb.a): New target.
3111 * utils.c: Rearrange I/O stuff a bit so that all output goes
3112 through fputs_unfiltered. Use vasprintf; removes arbitrary limit
3113 which made %s not work with arbitrarily large strings.
3114 * printcmd.c (printf_command): Use printf_filtered, not
3115 printf_unfiltered and printf, now that arbitrary limit is gone.
3118 * breakpoint.c (watchpoint_check): Remove unused variable b.
3119 * stack.c (print_frame_info): Move sp and buf inside #if.
3120 * eval.c (evaluate_subexp): Remove unused variables pp,
3121 mangle_ptr, ptr, and mangle_tstr.
3122 * valarith.c (value_x_binop): Remove unused variables mangle_tstr
3124 * symtab.c (lookup_symtab): Put variable copy inside #if.
3125 (decode_line_1): Put variable q1 inside #if 0.
3126 * target.h: Declare target_link.
3127 * infrun.c (wait_for_inferior): Remove unused variables signame.
3128 * remote.c (remote_resume): Remove unused variable name.
3129 * c-exp.y (parse_number): Parenthesize operand of shift.
3130 * dbxread.c (record_minimal_symbol): Parenthesize operand of &&
3131 (this is a semantic change, the warning seems to have detected a bug).
3132 * dbxread.c (end_psymtab): Move variable p1 inside #if.
3133 * coffread.c: Move variable temptype inside #if.
3134 * ch-typeprint.c (chill_type_print_base): Remove unused variable
3136 * ch-valprint.c: #include typeprint.h and ch-lang.h.
3137 (chill_val_print): Remove unused variable in_range.
3138 (chill_val_print): Remove statement "length > TYPE_LENGTH (type);".
3139 (chill_val_print): Add default case for switch.
3140 * stabsread.h: Declare stabsect_build_psymtabs.
3141 * os9kread.c (read_minimal_symbols): Make this return void.
3142 (os9k_symfile_read): Remove unused variables stb_exist and val.
3143 (os9k_symfile_init): Remove unused variable val.
3144 (fill_sym): Remove unused variable id.
3145 (read_os9k_psymtab): Put variable back_to inside #if 0. Remove
3146 unused variable nsl.
3147 Remove unused variable symfile_bfd.
3148 #if 0 unused variables lbrac_unmatched_complaint and
3149 lbrac_mismatch_complaint.
3150 Remove declaration for non-existent function os9k_next_symbol_text.
3152 * annotate.c, annotate.h: New files, containing a function for
3153 each annotation which outputs it.
3154 * Move breakpoints_changed from breakpoint.c to annotate.c.
3155 * breakpoint.c, blockframe.c, infrun.c, cp-valprint.c, main.c,
3156 printcmd.c, source.c, stack.c, utils.c, valprint.c:
3157 Use annotate.c functions to output annotations.
3158 * Makefile.in (OBS): Add annotate.o.
3160 Thu May 12 10:46:27 1994 Jeff Law (law@snake.cs.utah.edu)
3162 * hppa-tdep.c (read_unwind_info): Make sure elf_unwind_size and
3163 elf_unwind_entries are always initialized.
3165 * hppa-tdep.c (skip_trampoline_code): Handle argument relocation
3166 stubs which return directly to the caller rather than to the stub
3169 Wed May 11 20:11:51 1994 Stan Shebs (shebs@andros.cygnus.com)
3171 * c-exp.y (yyerror): Display a more informative error message.
3172 * ch-exp.y (yyerror): Ditto, don't use global yychar.
3173 * m2-exp.y (yyerror): Ditto.
3175 Tue May 10 11:57:53 1994 Stan Shebs (shebs@andros.cygnus.com)
3177 * inflow.c (job_control): Move definition to front of file.
3179 Tue May 10 14:42:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3181 * maint.c (print_section_table): Rename SEC_SHARED_LIBRARY to
3182 SEC_COFF_SHARED_LIBRARY to match corresponding change in bfd.
3184 Fri May 6 13:30:22 1994 Stan Shebs (shebs@andros.cygnus.com)
3186 * Makefile.in (kdb): Remove old init.c creation commands.
3187 * configure.in (sparclite): Match on sparclite*.
3188 * sparclite/aload.c (main): Only change section addresses for
3189 a.out format object files.
3191 Fri May 6 13:24:04 1994 Steve Chamberlain (sac@cygnus.com)
3193 * config/i386/go32.mh: Define CC.
3195 Fri May 6 11:56:54 1994 Stan Shebs (shebs@andros.cygnus.com)
3197 * gdbserver/Makefile.in: Remove irrelevant definitions and
3198 comments inherited from the gdb Makefile.
3199 (BFD_DIR, BFD, BFD_SRC, BFD_CFLAGS): Add from gdb Makefile.
3200 (VERSION): Update to 4.12.3.
3201 (gdbserver): Remove any existing executable first.
3202 (distclean, realclean): Remove nm.h.
3203 * gdbserver/low-lynx.c: Add Sparc Lynx support.
3204 * gdbserver/low-sparc.c, gdbserver/low-sun3.c (sys/wait.h):
3205 Don't use absolute pathname.
3207 Thu May 5 12:00:22 1994 Stan Shebs (shebs@andros.cygnus.com)
3209 * rs6000-nat.c (vmap_ldinfo): Don't fail if fstat returns an
3212 Wed May 4 06:56:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3214 * infrun.c (proceed, normal_stop, wait_for_inferior), breakpoint.c
3215 (print_it_normal): Add annotations for the inferior starting and
3216 stopping, and for all the various messages related to how it
3219 * printcmd.c (do_one_display): Annotate.
3220 * stack.c (print_frame_info): Annotate printing of stack frames.
3222 Wed May 4 18:15:51 1994 Stu Grossman (grossman@cygnus.com)
3224 * remote.c (get_offsets): Handle case where stub doesn't support
3227 Wed May 4 15:30:39 1994 Per Bothner (bothner@kalessin.cygnus.com)
3229 Add partial support for g++ code compiled with -fvtable-thunks.
3230 * c-valprint.c (c_val_print): Add vtblprint support
3232 * cp-valprint.c (cp_is_vtbl_member): A vtable can be an array of
3233 pointers (if using thunks) as well as array of structs (otherwise).
3234 * cp-valprint.c (vtbl_ptr_name_old, vtbl_ptr_name): Move to global
3235 level, and make the latter non-static (so define_symbol can use it).
3236 * stabsread.c (define_symbol): If the type being defined is a
3237 pointer type named "__vtbl_ptr_type", set the TYPE_NAME to that name.
3238 * symtab.h (VTBL_PREFIX_P): Allow "_VT" as well as "_vt".
3239 * values.c (value_virtual_fn_field): Handle thunks.
3240 * values.c (value_headof): Minor efficiency hack.
3241 * values.c (value_headof): Incomplete thunk support. FIXME.
3243 Wed May 4 06:56:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3245 * valprint.c (print_longest): Clarify comment about use_local.
3246 * printcmd.c, defs.h (print_address_numeric), callers in
3247 symmisc.c, symfile.c, stack.c, source.c, remote.c, infcmd.c,
3248 cp-valprint.c, core.c, ch-valprint.c, c-valprint.c, breakpoint.c,
3249 exec.c: New argument use_local.
3250 * source.c (identify_source_line): Use filtered output. Use
3251 print_address_numeric.
3253 * core.c (memory_error), symtab.c (cplusplus_hint, decode_line_1),
3254 language.c (type_error, range_error): Use filtered output.
3255 * utils.c (error_begin): Update comment to tell people to use
3258 * Makefile.in (HFILES_WITH_SRCDIR): List bfd.h.
3259 (HFILES_NO_SRCDIR): List gdbcore.h not gdbcore_h, so as not to get
3262 Tue May 3 07:41:33 1994 Jim Kingdon (kingdon@cygnus.com)
3264 * procfs.c (procfs_wait): Reinstate code which deduces the signal
3265 from the fault, #ifndef FAULTED_USE_SIGINFO.
3266 * config/sparc/tm-sun4sol2.h: Define FAULTED_USE_SIGINFO.
3268 Fri Apr 29 18:15:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3270 * breakpoint.c (breakpoint_1): Annotate each field of the headers.
3271 Explicitly annotate each record.
3273 Fri Apr 29 15:56:18 1994 Stan Shebs (shebs@andros.cygnus.com)
3275 * xcoffexec.c: Reformat to standards and lint.
3276 (language.h): Include.
3277 (exec_close): Declare arg "quitting".
3278 (file_command): Declare arg "from_tty".
3279 (map_vmap): Cast xmalloc result to PTR.
3280 * rs6000-nat.c: Reformat to standards and lint.
3281 (exec_one_dummy_insn): Use char array for saved instruction.
3282 (fixup_breakpoints): Declare.
3283 (vmap_ldinfo): Be more informative in fatal error messages.
3284 (xcoff_relocate_symtab): Define to return void.
3285 * xcoffsolib.h: Reformat to standards, improve comments.
3286 * config/rs6000/nm-rs6000.h (xcoff_relocate_symtab): Declare.
3288 Thu Apr 28 08:40:56 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3290 * utils.c, defs.h (error_begin): New function.
3291 (quit): Print annotation before printing the error message.
3292 * main.c (return_to_top_level): Print annotation before doing the
3294 * symtab.c (decode_line_1): Call error not warning and then
3295 return_to_top_level. Call error_begin and printf_unfiltered
3296 rather calling warning (before calls to return_to_top_level).
3297 * core.c (memory_error): Use error_begin, printf_unfiltered,
3298 print_address_numeric and return_to_top_level instead of error.
3299 Cleans up a FIXME-32x64.
3300 * language.c (type_error, range_error): Call error_begin
3301 not just target_terminal_ours.
3303 * dbxread.c (stabsect_build_psymtabs): Assign to sym_stab_info
3304 directly, rather than via DBX_SYMFILE_INFO. A cast on the left
3305 side of an assignment is non-portable.
3307 * utils.c (query): Change syntax of query annotations to be
3308 consistent with other input annotations.
3309 (prompt_for_continue): Likewise for prompt-for-continue annotation.
3311 Thu Apr 28 01:20:39 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3313 * mdebugread.c (psymtab_to_symtab_1): Do not call sort_blocks
3315 * mips-tdep.c (mips_skip_prologue): Handle prologues for functions
3316 that have a stack frame size of 32k or larger (from Paul Flinders).
3317 Remove #if 0'd code.
3319 Wed Apr 27 16:33:51 1994 Stan Shebs (shebs@andros.cygnus.com)
3321 * lynx-nat.c (CANNOT_STORE_REGISTER): Add a fallback definition
3322 for Lynx platforms that need it.
3323 * config/nm-lynx.h (__LYNXOS): Define if not already defined.
3325 Wed Apr 27 16:01:37 1994 Jim Kingdon (kingdon@cygnus.com)
3327 * procfs.c (procfs_wait): Use the signal from the pr_info rather
3328 than trying to deduce it from the fault.
3330 Wed Apr 27 12:22:46 1994 Steve Chamberlain (sac@cygnus.com)
3332 * printcmd.c (print_address_symbolic): Initialize name to empty
3333 string to avoid core dump if lookup fails.
3334 * remote-e7000.c (printf_e7000debug): Error if target not open.
3336 Tue Apr 26 22:45:24 1994 Stu Grossman (grossman at cygnus.com)
3338 * i386-nlmstub.c: Update to be more in line with PIN stub.
3339 * nlm/gdbserve.c (putDebugChar): Install bug fix from i386-nlmstub.
3340 * (hex2mem): Init ptr.
3341 * General cleanups to use ConsolePrintf, standard prologues, etc...
3343 Tue Apr 26 10:23:04 1994 Stu Grossman (grossman at cygnus.com)
3345 * i386-nlmstub.c: More changes to be compatible with remote.c.
3347 * dbxread.c: Move a bunch of strncmps out of process_one_symbol
3348 into (the far less frequently called) dbx_symfile_read.
3350 * i386-nlmstub.c: An interim version till we get PIN for the x86.
3352 Tue Apr 26 09:50:45 1994 Stu Grossman (grossman at cygnus.com)
3354 * dbxread.c (record_minimal_symbol): Record the section
3355 associated with the symbol to make dynmaic relocation work.
3356 * (dbx_symfile_read, process_one_symbol): Fixes to work around
3357 Solaris brain-damage which don't apply to relocatable object
3359 * (stabsect_build_psymtabs): New routine to read stabs out of an
3360 arbitrarily named section.
3361 * nlmread.c (nlm_symtab_read): Read ALL syms from the NLM, not just
3363 * (nlm_symfile_read): Call stabsect_build_psymtabs to read the
3364 stabs out of the nlm.
3365 * partial-stabs.h (cases 'f' & 'F'): Fixes to work around Solaris
3366 brain-damage which don't apply to relocatable object files.
3367 * remote.c (putpkt): Improve error reporting and error handling.
3368 * (get_offsets): Temporary kludge to force data & bss sections to
3369 have the same relocation.
3370 * stabsread.c (define_symbol, scan_file_globals): Record section
3373 Sat Apr 23 19:05:52 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3375 * breakpoint.c (breakpoint_1): Annotate each field of output. Add
3376 FIXME-32x64 comment.
3378 Fri Apr 22 16:43:54 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3380 * infrun.c (wait_for_inferior): Move call to flush_cached_frames
3381 to after call to target_wait. This means that flush_cached_frames
3382 can call target_terminal_ours if it wants to.
3383 * infrun.c (wait_for_inferior) [HAVE_NONSTEPPABLE_WATCHPOINT]: Add
3384 comment about why the code is dubious.
3386 * stabsread.c (read_type): Call read_type, not nonexistent
3389 Fri Apr 22 14:25:36 1994 Kung Hsu (kung@mexican.cygnus.com)
3391 * remote-os9k.c (rombug_fetch_registers): set trace mode
3393 * remote-os9k.c (rombug_read_inferior_memory): cache data in
3395 * os9kread,c (read_os9k_psymtab): process file symbol to truncate
3397 * os9kread.c (os9k_read_ofile_symtab): proper casting of args
3398 passed to process_one_symbol.
3399 * stabsread.c (read_type): process os9k functio prototype.
3401 Fri Apr 22 11:27:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3403 * solib.c (symbol_add_stub): If so->textsection is NULL, don't
3406 Thu Apr 21 07:45:49 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3408 * utils.c (prompt_for_continue): Annotate prompt.
3409 (query): Annotate query.
3410 * printcmd.c (print_frame_args): Change syntax of argument
3411 annotation to make name and value part of a single group of
3412 annotations, not two separate groups.
3413 * cp-valprint.c (cp_print_value_fields): Likewise for fields.
3414 * valprint.c (val_print_array_elements): Change syntax of
3415 annotation to be more concise.
3416 * main.c, defs.h (command_line_input): New argument tells what
3417 string to include in the annotations.
3418 * symtab.c (decode_line_2), main.c (read_command_lines,
3419 command_loop): Change callers.
3421 * breakpoint.c (watch_command): Use (CORE_ADDR)0, not NULL, for
3422 target null pointer.
3423 * blockframe.c (find_frame_addr_in_frame_chain): Likewise.
3425 * printcmd.c (output_command): Annotate things we print here too.
3426 * printcmd.c (print_command_1): Add "value-history-value" annotation.
3427 * Move declaration of print_value_flags from defs.h to value.h.
3428 * main.c (command_line_input): Call wrap_here as well as gdb_flush.
3430 Thu Apr 21 09:29:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3432 * dbxread.c (read_dbx_dynamic_symtab): Reinstall support for sun3,
3433 BFD handles sun3 dynamic relocations now.
3434 * elfread.c (elf_symtab_read, elf_symfile_read): Handle dynamic
3437 Wed Apr 20 19:41:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3439 * printcmd.c (print_command_1): Annotate the top-level expressions
3441 (print_frame_args): Annotate each argument.
3442 * printcmd.c, defs.h (print_value_flags): New function.
3443 * cp-valprint.c (cp_print_value_fields): Annotate each field.
3444 * valprint.c (val_print_array_elements): Annotate each array element.
3446 Wed Apr 20 13:18:41 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3448 * findvar.c (read_var_value): Handle LOC_REPARM_ADDR case correctly,
3449 the register contains a pointer to the type, not the type itself.
3451 Mon Apr 11 10:44:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3453 * main.c (main): Accept --annotate=N option and make --fullname
3454 the same as --annotate=1.
3455 (command_line_input): Print annotatation before and after prompt.
3456 * blockframe.c (flush_cached_frames): Print annotation.
3457 * Rename frame_file_full_name to annotation_level and move it from
3459 * source.c (identify_source_line): If annotation_level > 1,
3460 change output format.
3461 * breakpoint.c: Print annotation whenever a breakpoint changes.
3462 * main.c: New variable server_command.
3463 (command_line_input): Parse "server " and set server_command.
3464 (dont_repeat): Check server_command.
3466 Wed Apr 20 08:37:16 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3468 * xcoffread.c (xcoff_next_symbol_text): Don't return before
3469 updating raw_symbol and symnum. Return a value in the case where
3472 * dstread.c, coffread.c: Don't define pending_blocks; buildsym.c
3474 * parse.c: Don't define block_found; it is defined in symtab.c.
3475 * parser-defs.h: Add comment regarding block_found.
3477 Tue Apr 19 09:46:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3479 * hppa-tdep.c (internalize_unwind_info): Delete unused indexp
3482 Mon Apr 18 13:18:56 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3484 * dbxread.c (read_dbx_dynamic_symtab): Relocate BFD symbols by
3485 section vma. Do not read dynamic relocs for sun3 executables to
3486 avoid BFD assertion message.
3488 Mon Apr 18 10:08:07 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3490 * nm-hppab.h (KERNEL_U_ADDR): Define.
3491 (FIVE_ARG_PTRACE): Likewise.
3492 (CANNOT_STORE_REGISTER): Likewise.
3493 * nm-hppah.h (KERNEL_U_ADDR): Define.
3494 (FIVE_ARG_PTRACE): Likewise.
3495 (CANNOT_STORE_REGISTER): Likewise.
3496 (NEED_TEXT_START_END): Likewise.
3498 * tm-hppah.h (NEED_TEXT_START_END): Delete definition.
3499 * xm-hppah.h (KERNEL_U_ADDR): Delete definition.
3500 (FIVE_ARG_PTRACE): Likewise.
3501 * xm-hppab.h (KERNEL_U_ADDR): Delete definition.
3502 (FIVE_ARG_PTRACE): Likewise.
3504 * hppa-tdep.c (read_unwind_info): Make static.
3505 (restore_pc_queue): Indirect through the target vector to
3506 reload the register state.
3508 Sat Apr 16 22:20:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3510 * paread.c (compare_unwind_entries): Delete function. It's been
3511 moved into hppa-tdep.c.
3512 (read_unwind_info): Likewise.
3513 (pa_symfile_read): No longer call read_unwind_info. The unwind
3514 tables will be read in as they are needed.
3516 * hppa-tdep.c (compare_unwind_entries): New function.
3517 (read_unwind_info, internalize_unwinds): Likewise.
3518 (find_unwind_entry): Read in unwind information on demand.
3520 Fri Apr 15 11:53:46 1994 Stan Shebs (shebs@andros.cygnus.com)
3522 * source.c (DIRNAME_SEPARATOR): New macro, replaces all references
3523 to : in search path processing.
3524 * defs.h (qsort): Rename argument in prototype.
3525 * symtab.h (SAYMBOL_VALUE): Rename value field, avoids bugs in
3527 * breakpoint.c, exec.c, mdebugread.c, mipsread.c, xcoffexec.c
3528 (false): Eliminate usages.
3530 Fri Apr 15 11:35:19 1994 Steve Chamberlain (sac@cygnus.com)
3532 * h8500-tdep.c (initialize_h8500_tdep, large_command):
3533 All references to value changed to value_ptrlage_command is now
3535 All references to value changed to value_ptr.
3536 * remote-e7000.c (e7000_wait): Use target_waitstatus and SETSTOP
3537 * remote-hms.c (hms_wait): Timeout after five seconds.
3538 * ser-go32.c (dosasync_read): Poll if timeout < 0.
3539 * config/tm/tm-h8500.h (BEFORE_MAIN_LOOP_HOOK): Deleted.
3540 * config/sh/tm-sh.h (BREAKPOINT): Is now sleep opcode.
3542 Thu Apr 14 07:01:56 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3544 * procfs.c (procfs_wait): Protect watchpoint code with appropriate
3546 (procfs_set_watchpoint, procfs_stopped_by_watchpoint): Likewise.
3548 Wed Apr 13 14:52:46 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3550 * breakpoint.h (enum bptype): Add bp_hardware_watchpoint and
3551 bp_watchpoint_scope breakpoints.
3552 (struct breakpoint): Add val_chain and related_breakpoint fields
3553 for use by watchpoints.
3555 * breakpoint.c (within_scope): Delete. No longer used.
3556 (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Provide default definition.
3557 (target_{remove,insert}_watchpoint): Likewise.
3558 (can_use_hardware_watchpoint): New function.
3559 (remove_breakpoint): New function to remove a single breakpoint
3560 or hardware watchpoint.
3561 (insert_breakpoints): Handle insertion of hardware watchpoints.
3562 Store a copy of the value chain derived from the watchpoint
3564 (remove_breakpoints): Simplify by using remove_breakpoint.
3565 (delete_breakpoint): Likewise.
3566 (watchpoint_check): Delete the watchpoint and watchpoint scope
3567 breakpoints when the watchpoint goes out of scope. Save & restore
3568 the current frame after checking watchpoints.
3569 (breakpoint_init_inferior): Likewise (restarting the program
3570 makes all local watchpoints go out of scope).
3571 (bpstat_stop_status): Handle hardware watchpoints much like normal
3572 watchpoints. Delete the watchpoint and watchpoint scope breakpoint
3573 when the watchpoint goes out of scope. Remove and reinsert all
3574 breakpoints before returning if we stopped when a hardware watchpoint
3576 (watch_command): Use a hardware watchpoint when possible. If
3577 watching a local expression, build a scope breakpoint too.
3578 (map_breakpoint_numbers): Also call given function for any
3579 related breakpoints.
3580 (disable_breakpoint): Never disable a scope breakpoint.
3581 (enable_breakpoint): Handle hardware breakpoints much like normal
3582 breakpoints, but recompute the watchpoint_scope breakpoint's
3583 frame and address (if we have an associated scope breakpoint).
3584 (read_memory_nobpt): Handle hardware watchpoints like normal
3585 watchpoints. When necessary handle watchpoint_scope breakpoints.
3586 (print_it_normal, bpstat_what, breakpoint_1, mention): Likewise.
3587 (clear_command, breakpoint_re_set_one, enable_command): Likewise.
3588 (disable_command): Likewise.
3590 * blockframe.c (find_frame_addr_in_frame_chain): New function.
3591 Extern prototype added to frame.h
3593 * infrun.c (wait_for_inferior): Set current_frame and select
3594 a frame before checking if we stopped due to a hardare watchpoint
3595 firing. Handle stepping over hardware watchpoints.
3596 (normal_stop): Remove unnecessary call to select_frame.
3598 * value.h (value_release_to_mark): Declare.
3599 * values.c (value_release_to_mark): New function.
3601 * procfs.c (procfs_wait): Add cases for hardware watchpoints.
3602 (procfs_set_watchpoint, procfs_stopped_by_watchpoint): New functions.
3604 * hppab-nat.c (hppa_set_watchpoint): New function.
3606 * config/pa/nm-hppab.h (STOPPED_BY_WATCHPOINT): Define.
3607 (HAVE_STEPPABLE_WATCHPOINT): Define.
3608 (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define.
3609 (target_{insert,delete}_watchpoint): Define.
3611 * config/mips/nm-irix4.h (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define.
3612 (STOPPED_BY_WATCHPOINT, HAVE_NONSTEPPABLE_WATCHPOINT): Likewise.
3613 (target_{insert,remove}_watchpoint): Likewise.
3615 Mon Apr 11 19:21:27 1994 Stu Grossman (grossman at cygnus.com)
3617 * xcoffread.c (read_xcoff_symtab): Ignore symbols of class C_EXT,
3618 smtyp XTY_LD, sclass XMC_DS (external data segment label). They
3619 often have the same names as debug symbols for functions, and
3620 confuse lookup_symbol().
3622 Mon Apr 11 10:44:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3624 * remote.c: Around redefinition of PBUFSIZE, adjust whitespace.
3625 * config/pa/tm-hppa.h (REGISTER_BYTES): Use 4 rather than
3626 REGISTER_RAW_SIZE (1).
3627 Together these changes work around a bug in HP's compiler. Both
3628 seem to be necessary.
3630 Mon Apr 11 09:18:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3632 * paread.c (pa_symtab_read): Handle ST_STUB symbols and symbols
3633 with scope SS_EXTERNAL. ST_ENTRY symbols in dynamic executables
3634 are type mst_solib_trampoline.
3636 Fri Apr 8 17:14:37 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3638 * config/m68k/es1800.mt: Change comments.
3640 Fri Apr 8 17:14:37 1994 Rob Savoye (rob@darkstar.cygnus.com)
3642 * config/m68k/monitor.mt (TDEPFILES): Don't include remote-es.o.
3644 Fri Apr 8 15:35:30 1994 Stu Grossman (grossman at cygnus.com)
3646 * lynx-nat.c: Restore regmap structure for SPARC. It's needed
3649 Fri Apr 8 14:53:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3651 * values.c (unpack_long): Remove obsolete comment about using a
3654 * symfile.c (symbol_file_command): Add comments about command syntax.
3656 Thu Apr 7 17:25:21 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3657 Jim Kingdon (kingdon@cygnus.com)
3659 * infrun.c (IN_SOLIB_TRAMPOLINE): Correct comment, trampolines
3660 are in the .plt section.
3661 * minsyms.c (lookup_solib_trampoline_symbol_by_pc,
3662 find_solib_trampoline_target): New functions for handling
3663 stepping into -g compiled shared libraries.
3664 * symtab.h (lookup_solib_trampoline_symbol_by_pc,
3665 find_solib_trampoline_target): Add prototypes.
3666 * config/tm-sunos.h (IN_SOLIB_TRAMPOLINE, SKIP_TRAMPOLINE_CODE):
3667 Define to handle stepping into -g compiled shared libraries.
3668 * config/tm-sysv4.h (SKIP_TRAMPOLINE_CODE): Define to handle
3669 stepping into -g compiled shared libraries.
3671 Thu Apr 7 17:22:54 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3673 * configure.in: Add mips-*-sysv4* support.
3674 * config/mips/mipsv4.mh, config/mips/mipsv4.mt,
3675 config/mips/tm-mipsv4.h, config/mips/xm-mipsv4.h, mipsv4-nat.c:
3676 New files for MIPS SVR4 support.
3677 * Makefile.in: Update for new mipsv4 files.
3678 * alpha-tdep.c (heuristic_proc_desc, find_proc_desc): Use
3679 read_next_frame_reg to obtain the frame relative stack pointer.
3680 * mips-tdep.c (heuristic_proc_desc): Use read_next_frame_reg to
3681 obtain the frame relative stack pointer.
3682 * mdebugread.c (parse_partial_symbols, psymtab_to_symtab1):
3683 Handle stStatic and stStaticProc symbols in stabs-in-ecoff output
3684 by entering them into the minimal symbol table.
3685 * printcmd.c (print_scalar_formatted): Do not try to unpack to
3686 a long for float formats.
3687 * solib.c: Include "elf/mips.h" only if DT_MIPS_RLD_MAP does not
3688 get defined in <link.h>.
3689 * solib.c (solib_add): Add shared library sections to the section
3690 table of the target before adding the symbols.
3691 * partial-stab.h: Relocate static and global functions.
3692 * dbxread.c (read_dbx_symtab): Remove unused variable
3693 end_of_text_address. Relocate text_addr when passing it
3696 For Alpha OSF/1 targets, enable gdb to set breakpoints in shared
3697 library functions before the executable is run. Retrieve dynamic
3698 symbols from stripped executables.
3699 * mipsread.c (read_alphacoff_dynamic_symtab): New function.
3700 * mipsread.c (mipscoff_symfile_read): Use it. Issue warning message
3701 if no debugging symbols were found.
3702 * alpha-tdep.c (alpha_skip_prologue): Silently return the unaltered
3703 pc if memory at the pc is not accessible and GDB_TARGET_HAS_SHARED_LIBS
3705 * config/alpha/nm-alpha.h (GDB_TARGET_HAS_SHARED_LIBS): Define,
3706 OSF/1 has shared libraries.
3708 Thu Apr 7 15:11:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3710 * dbxread.c (read_dbx_dynamic_symtab): Adjust for recent changes
3711 to BFD handling of dynamic symbols.
3713 Tue Apr 5 15:29:25 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3715 * hppa-tdep.c (hppa_fix_call_dummy): If FUN is a procedure label,
3716 then gets its real address into FUN and its GOT/DP value into %r19.
3718 * tm-hppa.h (CALL_DUMMY): Use %r20, not %r19 as a temporary.
3720 * hppa-tdep.c (frameless_function_invocation): If no unwind
3721 descriptor was found, then assume this was not a frameless
3722 function invocation.
3723 (frame_saved_pc): If the saved PC is in a linker stub, then
3724 return the return address which the linker stub will return to.
3726 * xm-hppab.h: Never define USG.
3727 * xm-hppah.h: Always define USG.
3729 Tue Apr 5 12:58:47 1994 Per Bothner (bothner@kalessin.cygnus.com)
3731 * values.c (unpack_long, value_from_longest),
3732 valarith.c (value_binop): Allow TYPE_CODE_RANGE.
3734 Fri Apr 1 14:04:34 1994 Jason Merrill (jason@deneb.cygnus.com)
3736 * symfile.c (deduce_language_from_filename): .cpp is a C++ extension.
3738 Fri Apr 1 00:44:00 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3740 For SVR4 targets, enable gdb to set breakpoints in shared
3741 library functions before the executable is run.
3742 * elfread.c (elf_symtab_read): Handle symbols for shared library
3744 * sparc-tdep.c (in_solib_trampoline): Renamed to in_plt_section
3745 and moved to objfiles.c.
3746 * objfiles.c (in_plt_section): Moved to here from sparc-tdep.
3747 * config/tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Use new in_plt_section.
3748 * config/sparc/tm-sun4sol2.h (IN_SOLIB_TRAMPOLINE): Removed,
3749 the new generic definition from tm-sysv4.h works for Solaris.
3751 Wed Mar 30 16:14:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3753 * elfread.c (elf_symtab_read): Change storage_needed,
3754 number_of_symbols and i to long. Rename get_symtab_upper_bound to
3755 bfd_get_symtab_upper_bound. Check for errors from
3756 bfd_get_symtab_upper_bound and bfd_canonicalize_symtab.
3757 * nlmread.c (nlm_symtab_read): Same changes.
3759 Wed Mar 30 11:43:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3761 * xcoffread.c (xcoff_next_symbol_text): New function.
3762 (read_xcoff_symtab): Set next_symbol_text_func to it.
3763 Move raw_symbol outside of read_xcoff_symtab.
3765 * remote.c (getpkt): Remove unused "out" label.
3767 Wed Mar 30 09:15:42 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3769 * breakpoint.c (print_it_normal): Allow GDB to notify the user
3770 about more than one watchpoint being triggered.
3772 Wed Mar 30 08:24:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3774 * config/m68k/tm-dpx2.h: Include tm-m68k.h not nonexistent tm-68k.h.
3776 Wed Mar 30 00:31:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3778 * blockframe.c (find_pc_partial_function): mst_file_text
3779 symbols do not live in the shared library transfer table.
3780 * ch-exp.y (decode_integer_value, match_character_literal,
3781 match_bitstring_literal): Guard tolower calls with isupper,
3782 tolower on old BSD systems blindly subtracts a constant.
3783 * dbxread.c (read_ofile_symtab): Check for __gnu_compiled_* as
3784 well when determining the producer of the object file.
3785 * mdebugread.c (has_opaque_xref): New function to check for
3786 cross reference to an opaque aggregate.
3787 * mdebugread.c (parse_symbol, parse_partial_symbols): Do not
3788 enter typedefs to opaque aggregates into the symbol tables.
3789 * mdebugread.c (parse_external): Remove skip_procedures argument,
3790 it has always been 1. Remove code that handled stProc symbols,
3791 it was never executed and was wrong, as the index of a
3792 stProc symbol points to the local symbol table and not to the
3793 auxiliary symbol info. Update caller.
3794 * mdebugread.c (parse_partial_symbols): Do not enter external
3795 stProc symbols into the partial symbol table, they are already
3796 entered into the minimal symbol table.
3797 * config/i386/tm-symmetry.h: Clean up, it is now only used for Dynix.
3798 Remove all conditionals and definitions for ptx.
3799 I386_REGNO_TO_SYMMETRY moved to here from symm-tdep.c.
3800 Fix addresses of floating point registers in REGISTER_U_ADDR.
3801 STORE_STRUCT_RETURN now handles cc and gcc conventions.
3802 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC,
3803 IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET defined to make backtracing through
3804 signal trampoline code work.
3805 * config/i386/xm-symmetry.h: Clean up, it is now only used for Dynix.
3806 Remove all conditionals and definitions for ptx.
3807 Remove KDB definitions.
3808 * symm-nat.c (store_inferior_registers): Fetch registers before
3809 storing them to obtain valid floating point control registers.
3810 Store fpu registers.
3811 * symm-nat.c (print_1167_control_word): Dynix 3.1.1 defines
3812 FPA_PCR_CC_C0 and FPA_PCR_CC_C1, avoid duplicate case value.
3813 * symm-nat.c (fetch_inferior_registers, child_xfer_memory):
3815 * symm-nat.c (child_resume): Update type of `signal' parameter.
3816 * symm-tdep.c (I386_REGNO_TO_SYMMETRY): Moved to tm-symmetry.h.
3818 Tue Mar 29 23:01:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3820 * hppa-tdep.c (hppa_fix_call_dummy): Use an alternate method for
3821 calling import stubs for functions in shared libraries.
3823 Tue Mar 29 21:14:04 1994 Per Bothner (bothner@kalessin.cygnus.com)
3825 * ch-exp.y: Implement SIZE(mode_name) and SIZE(expression).
3827 * ch-lang.c (chill_is_varying_struct): Magic string is
3828 was "<var_length>" is now "__var_length" (more portable).
3830 Tue Mar 29 19:41:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3832 * remote.c (getpkt): If we get a timeout, actually retry rather
3833 than just giving up the first time it happens.
3834 * remote.c: Document sequence numbers.
3835 (remote_store_registers): Change syntax of 'P' request so that it
3836 never looks like a sequence number.
3838 Tue Mar 29 16:06:01 1994 Kung Hsu (kung@mexican.cygnus.com)
3840 * os9kread.c (record_minimal_symbol): add section_offset to
3841 relocate minimal symbol table.
3842 * os9kread.c (read_minimal_symbols): ditto.
3843 * os9kread.c (os9k_symfile_init): increase size of dbg and stb
3845 * os9kread.c (read_os9k_psymtab): if there's no dbg file, just
3846 return. Also if file addr is 0 leave it 0, not to relocate.
3847 * remote-os9k.c (_initialize_remote_os9k): add 'set remotexon',
3848 'set remotexoff' and 'set remotelog' commands.
3850 Tue Mar 29 12:38:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3852 * remote.c (remote_store_registers): Add 'P' request to set an
3853 individual register.
3854 (remote_write_bytes, remote_read_bytes): Use %lx, not %x, to print
3857 Sat Mar 26 07:05:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3859 * config/sparc/tm-sparc.h: Define USE_REGISTER_NOT_ARG.
3860 * stabsread (define_symbol): If USE_REGISTER_NOT_ARG, go back to
3861 combining all 'p' and 'r' pairs into a LOC_REGPARM.
3863 * command.c (do_setshow_command, case var_string): Never add a
3864 space to the end of the string.
3865 * NEWS: Document this change.
3866 * .gdbinit: Add a space to the "set prompt" command.
3868 Fri Mar 25 12:40:41 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3870 * m3-nat.c, i386m3-nat.c, config/i386/i386m3.mh: Many minor
3871 changes to make it compile (it doesn't link yet).
3873 * buildsym.c (start_subfile, patch_subfile_names), demangle.c
3874 (set_demangling_style, set_demangling_command): Use savestring not
3875 strdup. We were not dealing properly with a NULL return from
3876 strdup, and were not declaring strdup (the system header may or
3879 * valprint.c (val_print): Remove inaccurate comment about what
3880 types can be stub types.
3882 * config/i386/ptx.mh (XDEPFILES): Add coredep.o. Delete infptrace.o.
3883 * symm-nat.c (child_wait, _initialize_symm_nat, kill_inferior):
3884 Supply alternate version if ATTACH_DETACH is not defined.
3885 * ptx4-nat.c, config/i386/{nm-ptx4.h, ptx4.mh, ptx.mt, ptx4.mt,
3886 tm-ptx.h, tm-ptx4.h, xm-ptx.h, xm-ptx4.h}: New files.
3887 * configure.in: Recognize i[34]86-sequent-sysv4* host.
3889 Fri Mar 25 10:14:03 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3891 * hppa-tdep.c (skip_prologue): Do nothing if not at the beginning
3893 (skip_trampoline_code): Rewrite and add support for argument
3894 relocation stubs stubs, import/export stubs, calls through
3895 "_sr4export" and cascaded trampolines.
3897 * hppa-tdep.c (skip_prologue): Return "pc" not zero
3898 if no unwind descriptor is found.
3900 * tm-hppa.h (NUM_REGS): Bump to 128 registers.
3901 (REGISTER_NAMES): Add entries for "right-half" of FP registers.
3902 (REGISTER_RAW_SIZE, MAX_REGISTER_RAW_SIZE): Do not treat FP regs
3903 differently. All registers are four bytes.
3904 (REGISTER_BYTES, REGISTER_BYTE): Simplify now that all registers are
3906 (REGISTER_VIRTUAL_TYPE): Use builtin_type_float for all FP regs.
3908 * hppa-tdep.c (pa_print_fp_reg): Update to print even numbered FP
3909 registers as both single and double values (fetching 2nd 32bit half
3910 as necessary). Annotate each register printed with its precision.
3912 * paread.c (read_unwind_info): Fix off-by-one error.
3914 Fri Mar 25 08:33:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3916 * main.c (complete_command): Deal with it if arg is NULL.
3918 Thu Mar 24 07:12:09 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3920 * config/mips/tm-mips.h (SETUP_ARBITRARY_FRAME): Revise comment
3921 regarding using the PC--using the PC is necessary and all the
3922 FIXME comments in the world won't make it go away.
3924 * valops.c (value_at, value_at_lazy): Give error if we dereference
3926 * gdbtypes.h: Fix comments regarding TYPE_CODE_VOID.
3927 * stabsread.c: Use 1, not 0, for TYPE_LENGTH of void types.
3929 * stabsread.c (patch_block_stabs): Add comment about what happens
3930 if the definition is in another compilation unit from the stab.
3932 * dbxread.c (end_psymtab): Add comment about empty psymtabs.
3934 Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3936 * main.c (complete_command): New command, from Rick Sladkey
3937 <jrs@world.std.com>.
3938 (symbol_completion_function): Don't declare rl_point and
3939 rl_line_buffer; they are now declared in readline.h.
3940 (show_commands): Don't declare history_base; it is declared in
3942 * command.c (lookup_cmd): Don't delete trailing whitespace.
3943 Reverts change of 14 May 1989.
3945 Wed Mar 23 16:14:52 1994 Stu Grossman (grossman at cygnus.com)
3947 * minsyms.c (prim_record_minimal_symbol): Move section deduction
3948 code from prim_record_minimal_symbol_and_info() to here. Callers
3949 of the latter can legitimately supply a section number of -1.
3951 Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3953 * gdbtypes.h, gdbtypes.c: Add comments regarding whether static
3954 member functions have an element in args for a (nonexistent) this
3957 Tue Mar 22 20:12:53 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3959 * config/pa/tm-hppao.h (NO_PC_SPACE_QUEUE_RESTORE): Define.
3961 * hppa-tdep.c (hppa_pop_frame): Do not restore the PC space
3962 queue if NO_PC_SPACE_QUEUE_RESTORE is defined.
3964 * stabsread.c (REG_STRUCT_HAS_ADDR): Accept additional argument
3965 for the structure's type. All callers changed.
3967 * valops.c (call_function_by_hand): Check REG_STRUCT_HAS_ADDR
3968 for each structure argument rather than assuming it's either
3969 true or false for all structure arguments.
3971 * config/pa/tm-hppa.h (REG_STRUCT_HAS_ADDR): Depend only
3972 on the length structure passed, not the compiler used.
3974 * config/sparc/tm-sparc.h (REG_STRUCT_HAS_ADDR): Accept additional
3975 argument for the structure's type.
3977 Tue Mar 22 15:28:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3979 * values.c (set_internalvar): Don't set var->value until we are
3980 sure there won't be an error().
3982 * remote.c (get_offsets): Reinstate comment which was in
3983 remote_wait about use of SECT_OFF_TEXT and so on.
3985 Mon Mar 21 13:11:30 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3987 * symmisc.c (maintenance_check_symtabs): New function to check
3988 consistency of psymtabs and symtabs.
3989 * symtab.h (maintenance_check_symtabs): Add prototype.
3990 * maint.c: Add new `maint check-symtabs' command.
3991 * config/i386/tm-i386aix.h, config/i386/tm-sun386.h,
3992 config/i386/tm-symmetry.h (REGISTER_CONVERT_TO_RAW): Fix typo.
3993 * config/i386/tm-symmetry.h: Make comment inside #if 0 a real
3995 * config/i386/tm-symmetry.h (STORE_STRUCT_RETURN): Cast argument
3996 to write_memory to avoid warnings from gcc.
3997 * config/i386/xm-symmetry.h: Add missing #endif.
3998 * config/i386/nm-symmetry.h (NO_PTRACE_H): Add for Dynix.
3999 * config/i386/symmetry.mt (TDEPFILES): Add i386-tdep.o.
4000 * config/i386/symmetry.mh (NAT_FILE, NATDEPFILES): Add.
4002 Mon Mar 21 11:50:28 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4004 * hppa-tdep.c (hppa_fix_call_dummy): Use value_ptr.
4005 (hppa_push_arguments): Likewise.
4007 Mon Mar 21 11:02:51 1994 Stu Grossman (grossman at cygnus.com)
4009 * alpha-tdep.c: Gobs of changes (many imported from mips-tdep) to
4010 improve remote debugging efficiency. Also fixed problems with
4011 doing function calls for programs with no entry points.
4012 * infcmd.c (run_stack_dummy): Use CALL_DUMMY_ADDRESS instead of
4013 entry_point_address.
4014 * inferior.h (PC_IN_CALL_DUMMY): ditto.
4015 * mdebugread.c (parse_symbol, parse_procedure, parse_external,
4016 parse_lines): Pass section_offsets info to these routines so that
4017 we can relocate symbol table entries upon readin.
4018 * (psymtab_to_symtab_1): Set symtab->primary to tell
4019 objfile_relocate to do relocations for our symbols.
4020 * (ecoff_relocate_efi): New routine to relocate adr field of PDRs
4021 (which hang off of the symbol table).
4022 * Use prim_record_minimal_symbols_and_info instead of
4023 prim_record_minimal_symbols to supply section info to make minimal
4024 symbol relocations work.
4025 * minsyms.c (prim_record_minimal_symbols_and_info): If section is
4026 -1, try to deduce it from ms_type.
4027 * objfiles.c (objfile_relocate): Use ALL_OBJFILE_SYMTABS where
4028 appropriate. Handle relocation of MIPS_EFI symbols special. Also,
4029 add code to relocate objfile->sections data structure.
4030 * remote.c (get_offsets): Use new protocol message to acquire
4031 section offsets from the target.
4032 * (remote_wait): Get rid of relocation stuff. That's all handled
4033 by objfile_relocate now.
4034 * config/alpha/alpha-nw.mt (TM_FILE): Use tm-alphanw.h.
4035 * config/alpha/tm-alpha.h: Define CALL_DUMMY_ADDRESS, and
4037 * config/alpha/tm-alphanw.h: DECR_PC_AFTER_BREAK=0, VM_MIN_ADDRESS=0.
4039 Mon Mar 21 10:09:06 1994 Jeff Law (law@snake.cs.utah.edu)
4041 * hpread.c (_initialize_hpuxread): Don't call add_symtab_fns if
4042 HPREAD is not defined.
4044 Sun Mar 20 15:21:57 1994 Doug Evans (dje@cygnus.com)
4046 * sparc-tdep.c (sparc_frame_find_save_regs): Use REGISTER_RAW_SIZE
4048 * sp64-tdep.c (target_ptr_bit, set_target_ptr_bit): Deleted,
4049 can no longer set this at run time.
4050 * config/sparc/sp64.mt (SIMFILES): Use remote-sim.o now.
4051 (TM_CLIBS): Define to -lm, the simulator uses the sqrt() function.
4052 * config/sparc/tm-sp64.h (FPS_REGNUM, CPS_REGNUM): Define (so
4053 sparc-tdep.c compiles).
4054 (TARGET_PTR_BIT): Must be a constant now, fix at 64.
4056 Sat Mar 19 08:51:12 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4058 * config/m68k/{cisco.mt,tm-cisco.h}: New files.
4059 * Makefile.in (ALLPARAM, ALLCONFIG): Add them.
4060 * configure.in: Recognize m68*-cisco*-*.
4062 * Makefile.in (TAGS): Use variables directly, rather than using
4063 find, to locate TM_FILE, XM_FILE, and NAT_FILE. This is faster
4064 and means that these filenames no longer need be unique across all
4065 the config/* directories.
4066 * configure.in: Put the config/*/ into TM_FILE, etc.
4068 * m68k-stub.c (computeSignal): Return SIGFPE, not SIGURG, for chk
4069 and trapv exceptions.
4071 * target.h (struct section_table), objfiles.h (struct obj_section):
4072 Change name of field sec_ptr to the_bfd_section. More mnemonic
4073 and avoids the (sort of, for the ptx compiler) name clash with
4074 the name of the typedef.
4075 * exec.c, xcoffexec.c, sparc-tdep.c, rs6000-nat.c, osfsolib.c,
4076 solib.c, irix5-nat.c, objfiles.c, remote.c: Change users.
4078 * utils.c: Include readline.h.
4079 * Makefile.in (utils.o): Add dependency.
4081 * remote.c (getpkt): Add support for run-length encoding.
4083 Fri Mar 18 19:11:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
4085 * utils.c (prompt_for_continue): Call readline, not gdb_readline.
4087 Fri Mar 18 10:25:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4089 * dstread.c (record_minimal_symbol): New arg objfile. Pass it to
4090 prim_record_minimal_symbol.
4093 * regex.c (EXTEND_BUFFER): Adjust pointers within buffer by
4094 computing their offset from the start of the old buffer and adding
4095 to the new buffer, rather than by assuming we can add the
4096 difference between the old buffer and the new buffer (it might not
4097 fit in an int). Merge in cosmetic differences from emacs regex.c
4098 version of this macro.
4100 Wed Mar 16 15:28:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4102 * Makefile.in (install-only): Fix use of program_transform_name.
4104 Wed Mar 16 07:18:43 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4106 * printcmd.c: Remove "set print fast-symbolic-addr off" command.
4107 The bug which it worked around was fixed on 25 Feb 94 in coffread.c,
4108 so I'm nuking the command.
4109 * symtab.c (find_addr_symbol): Comment out, no longer used.
4111 * main.c (main): Don't init_source_path for the -cd argument. Now
4112 that source_path doesn't contain the current_directory from when
4113 GDB started up, init_source_path is no longer useful (and is
4114 harmful because it clobbers a source_path set in $HOME/.gdbinit).
4116 * TODO: Remove item about line numbers being off. It is useless
4117 and confusing without a reproducible test case (it mentions
4118 proceed(), but I was able to step through proceed without trouble).
4120 Tue Mar 15 13:39:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4122 For Sunos 4.x targets, enable gdb to set breakpoints in shared
4123 library functions before the executable is run. Retrieve dynamic
4124 symbols from stripped executables.
4125 * symtab.h (minimal_symbol_type): Add mst_solib_trampoline type.
4126 * parse.c (write_exp_msymbol), symmisc.c (dump_msymbols),
4127 symtab.c (list_symbols): Handle mst_solib_trampoline.
4128 * minsyms.c (lookup_minimal_symbol): Handle mst_solib_trampoline
4129 for all targets, remove IBM6000_TARGET dependencies.
4130 * dbxread.c (read_dbx_dynamic_symtab): New function.
4131 * dbxread.c (dbx_symfile_read): Use it.
4132 * dbxread.c (SET_NAMESTRING): Set namestring to
4133 "<bad string table index>" instead of "foo" if the string index is
4135 * xcoffread.c (read_xcoff_symtab): Use mst_solib_trampoline instead
4137 * symtab.c (list_symbols): Take from_tty as parameter and pass it
4138 to break_command. Handle mst_file_* minimal symbol types.
4139 * config/i386/tm-i386bsd.h: Give just macro name, not args, to #undef.
4141 Tue Mar 15 11:40:43 1994 Kung Hsu (kung@mexican.cygnus.com)
4143 * c-exp.y(yylex): fix potential memory overflow.
4145 Tue Mar 15 10:33:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4147 * environ.c (set_in_environ): Eliminate special handling of PATH and
4149 * putenv.c: Removed, conflicts with system declaration of
4150 putenv on RS/6000 running AIX 3.2.5, and above change makes it
4152 * Makefile.in: Change accordingly.
4153 * procfs.c (procfs_create_inferior): Change comment accordingly.
4155 Tue Mar 15 10:05:27 1994 Jim Kingdon (kingdon@cygnus.com)
4157 * rs6000-tdep.c: Change value to value_ptr.
4159 Sun Mar 13 17:19:03 1994 Jeff Law (law@snake.cs.utah.edu)
4161 * hpread.c (read_hpux_symtab: Correctly determine the namespace
4162 and address class of SVAR, DVAR, TYPEDEF, TAGDEF, CONST, and
4163 MEMENUM symbols. Do not include function-scoped variables in
4164 the partial symbol table.
4166 Sun Mar 13 09:45:51 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4168 * i386m3-nat.c: Include floatformat.h.
4169 (get_i387_state): Use memset not bzero.
4173 * Makefile.in: Enable commented out getopt_h, bfd_h, etc. Change
4174 ieee-float.h to floatformat.h.
4176 * valprint.c (val_print_string): Ignore error if the error
4177 happened after a terminating '\0'.
4179 * c-valprint.c (c_val_print): Never add 1 to return value from
4180 val_print_string; just return what it returns.
4182 * target.h (enum target_signal): Add TARGET_SIGNAL_FIRST, for
4183 looping through all of the enums.
4184 * infrun.c (signals_info): Use it.
4186 Fri Mar 11 08:08:50 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4188 * main.c (main): When printing warning about bad baud rate, don't
4189 use warning(); it relies on current_target which isn't set up yet.
4191 * breakpoint.c (_initialize_breakpoint): Update docstring for
4192 tbreak to match what the code actually does. Don't mention tbreak
4193 in docstrings for "enable once" or "enable breakpoints once".
4195 Thu Mar 10 08:52:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4197 * symfile.h (ADD_PSYMBOL_VT_TO_LIST): Don't put a semicolon after
4198 while (0). That defeats the whole purpose of using do . . . while (0).
4199 * mdebugread.c (parse_partial_symbols): Don't use ?: expression as
4200 list for ADD_PSYMBOL_TO_LIST; the macro takes its address and
4201 using a ?: expression as an lvalue is not portable.
4203 * stabsread.c (define_symbol): If REG_STRUCT_HAS_ADDR, also
4204 convert a LOC_ARG to a LOC_REF_ARG. Update code which combines
4205 'p' and 'r' symbol descriptors into a single symbol to look for a
4207 * README, config/sparc/tm-sparc.h: Update comments.
4209 Wed Mar 9 21:43:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4211 * mdebugread.c (parse_type): Do not complain for types with
4212 an `indexNil' aux index, these are simply undefined types.
4213 Remove indexNil check from caller of parse_type.
4214 * mdebugread.c (parse_partial_symbols): Do not enter
4215 stGlobal, scCommon symbols into the minimal symbol table, their
4216 value is the size of the common, not its address.
4217 Handle scInit, scFini, scPData and scXData sections.
4218 Use minimal symbol type mst_file_* for stLabel symbols, instead of
4220 Enter stProc symbols into the global_psymbols list once, not into
4221 the static_psymbols_list.
4222 Get rid of dummy psymtab if it is empty, to allow proper detection
4223 of stripped executables.
4224 * mdebugread.c (cross_ref): Allow cross references to Fortran
4227 Wed Mar 9 15:23:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4229 * stabsread.c (common_block_end, fix_common_block): Stash the
4230 struct pending * in the SYMBOL_TYPE, not the SYMBOL_NAMESPACE, so
4231 as to not assume that a pointer fits in an enum.
4233 Wed Mar 9 18:56:36 1994 Kung Hsu (kung@mexican.cygnus.com)
4235 * os9kread.c (fill_sym): check compiler verion number for pre-
4237 * os9kread.c (os9k_process_one_symbol): address of symbol is
4238 relative to section not module.
4239 * stabsread.c (define_symbol): add symbol type 's' as local
4241 * remote-os9k.c: add command 'set monitor_log' to turn on or off
4243 * remote-os9k.c: fix bug in delete breakpoint, single step trace.
4244 * remote-os9k.c: fix bug in 'set remotebaud' function.
4245 * remote-os9k.c (rombug_link): minimize checking so to improve
4247 * symfile.c (symbol_file_command): check if failed to link, also make
4248 the command be able to accept more than one filenames.
4249 * target.c (target_link): check if failed to link with rombug.
4250 * config/i386/tm-i386os9k.h : add #define DECR_PC_AFTER_BREAK 0.
4252 Wed Mar 9 15:23:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4254 * remote-es.c (es1800_child_ops): Don't declare it static.
4256 Tue Mar 8 11:42:39 1994 Jim Kingdon (kingdon@cygnus.com)
4258 * config/i386/tm-i386v4.h: Give just macro name, not args, to #undef.
4260 Tue Mar 8 06:56:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4262 * dbxread.c: New variable lowest_text_address.
4263 (record_minimal_symbol, read_dbx_symtab): Set it.
4264 (read_dbx_symtab): Use lowest_text_address + text_size instead of
4265 end_of_text_address.
4266 * config/gould/tm-pn.h: Add comment regarding END_OF_TEXT_DEFAULT.
4268 * dbxread.c (end_psymtab): Remove old and commented out
4269 capping_global and capping_static. Fix comments regarding
4270 N_SO_ADDRESS_MAYBE_MISSING to match the real name of the macro.
4272 * parser-defs.h: Add "extern" to start of variable declarations so
4273 we don't end up with commons.
4274 * parse.c: Define these variables.
4276 * irix5-nat.c (find_solib): Cast o_path to CORE_ADDR when using it
4279 Mon Mar 7 13:00:50 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4281 * alpha-tdep.c: Change value to value_ptr.
4283 Sun Mar 6 17:36:53 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4285 * solib.c (elf_locate_base): New function to locate the address
4286 of the dynamic linker's runtime structure in the dynamic info section.
4287 * solib.c (locate_base): Use it instead of iterating over the list
4288 of mapped address segments.
4289 * solib.c (look_for_base, bfd_lookup_symbol): Removed, no longer
4292 Fri Mar 4 09:50:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4294 * hppa-tdep.c (pc_in_linker_stub): Move decl to beginning of file.
4295 (pc_in_interrupt_handler): New function. Also add PARAM decl.
4296 (find_proc_framesize): Deal with HPUX setting SAVE_SP bit for
4297 signal trampoline and interrupt routines.
4298 (frame_saved_pc): Handle signal trampolines and interrupt routines.
4299 (frame_chain, frame_chain_valid): Likewise.
4300 (hppa_frame_find_saved_regs): Likewise. Also deal with special
4301 saved regs convention for SP.
4303 * tm-hppa[bho].h: FRAME_FIND_SAVED_PC_IN_SIGTRAMP): Define.
4304 (FRAME_BASE_BEFORE_SIGTRAMP): Define.
4305 (FRAME_FIND_SAVED_REGS_IN_SIGTRAMP): Define.
4307 * tm-hppah.h (IN_SIGTRAMP): Define.
4309 Thu Mar 3 12:41:16 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4311 * ch-exp.y (match_simple_name_string): Accept '_' as well as an
4312 alphabetic character as the start of a name.
4314 * sparclite/Makefile.in (all install): Build and install aload.
4316 * configure.in: Accept i[34]86-*-*sysv32 because that is what
4317 config.guess and config.sub produce.
4319 * mips-tdep.c: Change value to value_ptr.
4321 Wed Mar 2 09:17:55 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4323 * breakpoint.c, breakpoint.h, c-valprint.c, ch-valprint.c,
4324 cp-valprint.c, eval.c, expprint.c, findvar.c, language.c,
4325 objfiles.h, infcmd.c, printcmd.c, stack.c, typeprint.c,
4326 valarith.c, valops.c, valprint.c, value.h, values.c: Replace
4327 value with value_ptr. This is for the ptx compiler.
4328 * objfiles.h, target.h: Don't declare a "sec_ptr" field using a
4330 * symm-nat.c: Add a bunch of stuff for symmetry's ptrace stuff.
4331 #if 0 i386_float_info.
4332 * symm-tdep.c (round): Remove. Also remove sgttyb.
4333 * symm-tdep.c: Remove lots of stuff which duplicates stuff from
4334 i386-tdep.c. Remove register_addr and ptx_coff_regno_to_gdb.
4335 * i386-tdep.c (i386_frame_find_saved_regs): Put in
4336 I386_REGNO_TO_SYMMETRY check in case it is needed for Dynix
4338 * config/i386/nm-symmetry.h: Change KERNEL_U_ADDR. Move
4339 stuff from PTRACE_READ_REGS, PTRACE_WRITE_REGS macros to
4340 symm-nat.c. Define CHILD_WAIT and declare child_wait().
4341 * config/i386/tm-symmetry.h: Remove call function stuff; stuff in
4342 tm-i386v.h is apparently OK.
4343 * config/i386/xm-symmetry.h [_SEQUENT_]: Define HAVE_TERMIOS not
4344 HAVE_TERMIO. Define MEM_FNS_DECLARED, NEED_POSIX_SETPGID, and
4347 Wed Mar 2 11:31:08 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4349 * osfsolib.c (xfer_link_map_member): Update to use new
4350 target_read_string interface.
4352 Wed Mar 2 09:17:55 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4354 * infrun.c (wait_for_inferior): In checking
4355 remove_breakpoints_on_following_step, check
4356 through_sigtramp_breakpoint as well as step_resume_breakpoint.
4358 Tue Mar 1 16:22:56 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4360 * os9kread.c (os9k_process_one_symbol): Rename
4361 VARIABLES_INSIDE_BLOCK to OS9K_VARIABLES_INSIDE_BLOCK.
4362 * symfile.c (symbol_file_command): Check for (CORE_ADDR)-1, not
4363 (CORE_ADDR)0, from target_link, since that is what it uses.
4364 Process name at end, not during parsing (like we did before Kung's
4365 change), so that -readnow and -mapped can appear anywhere.
4366 Make text_relocation a local variable.
4367 * config/i386/i386os9k.mt: Fix comment.
4368 * Makefile.in (ALLDEPFILES): Add remote-os9k.c.
4369 * os9kread.c: Put "comments" after #endif inside /* */.
4370 * stabsread.h: Add os9k_stabs variable.
4371 * stabsread.c (start_stabs), os9kread.c (os9k_process_one_symbol):
4373 * stabsread.c (define_symbol): If os9k_stabs, put a 'V' symbol
4374 descriptor in global_symbols not local_symbols.
4375 (read_type): If os9k_stabs, accept 'c', 'i', and 'b' type
4377 (read_type): If os9k_stabs, accept function parameters after 'f'
4379 (read_array_type): If os9k_stabs, don't expect index type and
4380 expect lower and upper to be separated by ',' not ';'.
4381 (read_enum_type): If os9k_stabs, read a number before the first
4382 enumeration constant.
4383 (os9k_init_type_vector): New function.
4384 (dbx_lookup_type): Call it when starting new type vector.
4385 * config/i386/tm-i386os9k.h: Define BELIEVE_PCC_PROMOTION.
4386 * (os9k_process_one_symbol): Call define_symbol not os9k_define_symbol.
4387 * os9kstab.c: Removed.
4388 * Makefile.in: Update accordingly.
4389 * objfiles.c (objfile_relocate_data): Removed.
4390 * remote-os9k.c (rombug_wait): Call objfile_relocate
4391 not objfile_relocate_data.
4392 * objfiles.h, objfiles.c: Remove find_pc_objfile.
4393 * remote-os9k.c (rombug_wait): Call find_pc_section not
4395 * main.c (quit_command): Check inferior_pid; revert Kung change.
4396 * remote-os9k.c (rombug_create_inferior): Set inferior_pid.
4398 Tue Mar 1 14:56:14 1994 Kung Hsu (kung@mexican.cygnus.com)
4400 * os9kread.c: New file to read os9000 style symbo table.
4401 * os9kstab.c: new file to read os9000 style stabs.
4402 * remote-os9k.c: remote protocol talking to os9000 rombug monitor.
4403 * objfiles.c (find_pc_objfile): new function to search objfile
4405 * objfiles.c (objfile_relocate_data): new function to relocate
4406 data symbols in symbol table.
4407 * objfiles.h: Add two aux fields in struct objfile to handle
4408 multiple symbol table files situation like in os9000.
4409 * symfile.c: Change so 'symbol-file' command can handle multiple
4410 files. Also call target_link() to get relocation infos.
4411 * target.c (target_link): new function to get relocation info when
4412 a symbol file is requested to load.
4413 * main.c (quit_command): take out 'inferior_pid != 0' condition,
4414 because in cross mode there's no inferior pid, bit they need to
4416 Makefile.in: add os9kread.c os9kstab.c and .o's.
4417 configure.in: add i386os9k target.
4418 config/i386/i386os9k.mt: new add.
4419 config/i386/tm-i386os9k.h: new add.
4421 Tue Mar 1 13:16:10 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4423 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP): Handle ucbsigvechandler.
4424 * sparc-tdep.c (sparc_frame_saved_pc): Handle ucbsigvechandler.
4426 Tue Mar 1 11:54:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4428 * target.c, target.h (target_read_string): Provide error detection to
4429 caller. Put string in malloc'd space, so caller need not impose
4431 * solib.c (find_solib): Update to use new interface.
4432 * irix5-nat.c (find_solib): Read o_path from inferior
4433 (clear_solib): Free storage for o_path.
4434 * valprint.c (val_print_string): Add comments.
4436 Mon Feb 28 23:54:39 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4438 * symtab.c (decode_line_1): Handle the case when skip_quoted does not
4441 Mon Feb 28 12:40:46 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4443 * value.h (struct value): Add modifiable field.
4444 * values.c (allocate_value, record_latest_value, value_copy): Set it.
4445 (record_latest_value): Don't mess with VALUE_LVAL of value.
4446 * valops.c (value_assign): Check it. Reword existing error
4447 message on not_lval.
4449 * mips-tdep.c (mips_step_skips_delay), config/mips/tm-mips.h
4450 (STEP_SKIPS_DELAY): Added.
4451 * infrun.c (proceed) [STEP_SKIPS_DELAY]: Check for a breakpoint in
4454 * valprint.c (val_print_string): If errcode is set, always print
4455 an error, regardless of force_ellipsis. In the non-EIO case,
4456 just print the error message rather than calling error(). Don't
4457 access *(bufptr-1) if bufptr points to the start of the buffer.
4458 When looking for '\0', don't increment bufptr and addr if bufptr
4459 started out already at limit. If an error happens on fetching the
4460 first character, don't print the string.
4462 Sun Feb 27 21:05:06 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4464 * config/m68k/tm-apollo68b.h: Remove HAVE_68881 define; it is
4467 * i387-tdep.c, i386-tdep.c i386v-nat.c, i386aix-nat.c,
4468 i386m3-nat.c, config/m68k/tm-m68k.h, i960-tdep.c
4469 config/i960/tm-i960.h, remote-nindy.c, config/m88k/tm-m88k.h,
4470 m88k-tdep.c: Use floatformat.h instead of ieee-float.h.
4471 * sparc-tdep.c: Remove now-obsolete ieee-float.h stuff
4472 * findvar.c: Update comment regarding ieee-float.h.
4474 Sun Feb 27 21:39:48 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4476 * config/i386/tm-i386v4.h (I386V4_SIGTRAMP_SAVED_PC, IN_SIGTRAMP,
4477 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC):
4478 Define to make backtracing through the various sigtramp handlers
4480 * i386-tdep.c (i386v4_sigtramp_saved_pc): New routine to fetch
4481 the saved pc from ucontext on the stack for SVR4 signal handling.
4483 Fri Feb 25 09:41:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4485 * remote.c, remote-mon.c, remote-utils.c, remote-utils.h,
4486 target.h, remote-es.c, remote-nindy.c: Don't set baud rate if
4487 baud_rate is -1. Remove sr_get_baud_rate and sr_set_baud_rate;
4488 just use the global variable itself. When printing baud rate,
4489 don't print a baud rate if baud_rate is -1.
4491 * coffread.c (read_coff_symtab): Pass mst_file_* to
4492 record_minimal_symbol for C_STAT symbols. Put C_EXT and C_STAT
4493 symbols in the minimal symbols regardless of SDB_TYPE.
4495 Thu Feb 24 08:30:33 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4497 * breakpoint.h (enum bptype): New type bp_through_sigtramp.
4498 (bpstat_what_main_action): New code BPSTAT_WHAT_THROUGH_SIGTRAMP.
4499 * breakpoint.c (bpstat_what): Return BPSTAT_WHAT_THROUGH_SIGTRAMP
4500 if we hit a bp_through_sigtramp breakpoint. Remove kludge which
4501 ignored bs->stop for a bp_step_resume breakpoint.
4502 * infrun.c (wait_for_inferior): Make a through_sigtramp_breakpoint
4503 which performs one (the check_sigtramp2 one) of the functions
4504 which had been handled by the step_resume_breakpoint. For each
4505 use of the step_resume_breakpoint, make it still use the
4506 step_resume_breakpoint, use the through_sigtramp_breakpoint, or
4508 Deal with BPSTAT_WHAT_THROUGH_SIGTRAMP return from bpstat_what.
4509 When setting the frame address of the step resume breakpoint, set
4510 it to the address for frame *before* the call instruction is
4511 executed, not after.
4513 * mips-tdep.c (mips_print_register): Print integers using
4514 print_scalar_formatted rather than duplicating all the
4515 CC_HAS_LONG_LONG and so on.
4516 (mips_push_dummy_frame): Use read_register_gen rather than using
4517 read_register and then putting it back in target format with
4518 store_unsigned_integer. If registers are more than 4 bytes, give
4519 an error rather than have some registers overwrite other
4521 #if 0 unused include of opcode/mips.h.
4523 * symfile.h: Don't declare arguments for coff_getfilename.
4525 * defs.h: Revert Kung change regarding FORCE_LONG_LONG.
4527 Thu Feb 24 08:06:52 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4529 * configure.in (hppa*-*-osf*): New configuration.
4530 * config/pa/hppaosf.mt: New target makefile fragment.
4531 * config/pa/tm-hppao.h: New target include file.
4533 Thu Feb 24 04:29:19 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4535 * exec.c (print_section_info): Print entry point for exec_bfd only.
4536 * ser-unix.c (wait_for): Fix typo in HAVE_TERMIO case.
4537 * dwarfread.c: Remove second inclusion of <sys/types.h>, which
4538 causes problems if <sys/types.h> has no multiple inclusion protection.
4540 Wed Feb 23 16:28:55 1994 Jeffrey A. Law (law@cygnus.com)
4542 * tm-hppa.h (CALL_DUMMY): Add two NOP instructions to the end of
4543 the call dummy to avoid kernel bugs in HPUX, BSD, and OSF1.
4544 (CALL_DUMMY_LENGTH): Changed accordingly.
4546 Wed Feb 23 16:21:25 1994 Stu Grossman (grossman at cygnus.com)
4548 * sparc-stub.c (trap_low): Make trap handler work for arbitrary
4549 numbers of register windows.
4551 * sparclite/hello.c: Add factorial function for testing.
4552 * salib.c: Use macros instead of constants for I/O addresses to
4553 make 931 support easier.
4554 * sparclite.h: Change constraint for LOC to "rJ" to force use of
4555 register in sta/lda instructions.
4557 Wed Feb 23 10:39:18 1994 Jim Kingdon (kingdon@rtl.cygnus.com)
4559 * dbxread.c (process_one_symbol): Set
4560 block_address_function_relative for COFF like we do for ELF and SOM.
4562 Sat Feb 19 03:17:32 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4564 * mdebugread.c (new_psymtab): Pass in section_offsets and set
4566 * mdebugread.c (handle_psymbol_enumerators): New function to enter
4567 the enumerators of an ecoff enum into the partial symbol table.
4568 * mdebugread.c (parse_partial_symbols): Call it.
4569 * symfile.c (reread_symbols): Initialize objfile->*_psymbols.next.
4570 * symmisc.c (dump_psymtab): Fix typo, clean up output of section
4571 offsets. Cast psymtab->read_symtab to PTR before passing it to
4573 * i386-tdep.c (i386_skip_prologue): Skip over instructions that
4574 set up the global offset table pointer in pic compiled code.
4575 * config/mips/tm-mips.h (FIX_CALL_DUMMY): For big endian targets,
4576 error() on TYPE_CODE_FLT arguments whose size is greater than 8,
4577 swap all other TYPE_CODE_FLT arguments as mips_push_arguments
4578 ensures that floats are promoted to doubles before they are pushed
4581 Fri Feb 18 23:12:59 1994 Stu Grossman (grossman at cygnus.com)
4583 * sparclite/Makefile.in, sparclite/salib.c, sparclite/sparclite.h:
4584 Fixup cache_on and flush_i_cache so that they work for both the
4585 930 and 932 processors. Rewrite most low level funcs (uart
4586 access & cache stuff) to use new ASI access macros in sparclite.h.
4587 Also make it easy to access second serial port.
4589 Fri Feb 18 22:17:33 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4591 * hp300ux-nat.c: Don't incloude <sys/dir.h>, <sys/ioctl.h>, or
4592 <sys/stat.h>; not needed.
4594 Fri Feb 18 08:26:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4596 * stack.c (print_frame_info): In "pathological" case, don't
4597 distrust the line number information.
4599 Fri Feb 18 16:51:14 1994 Kung Hsu (kung@mexican.cygnus.com)
4601 * mips-tdep.c (mips_print_register): handle 64 bits register.
4602 * valprint.c (print_longest): fix a bug in printing 64 bits value.
4604 Fri Feb 18 08:26:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4608 * Makefile.in (install): Do the sed for program_transform_name
4609 ourselves instead of worrying about INSTALL_XFORM. This enables
4610 users to override INSTALL_PROGRAM in the standard way.
4612 * Makefile.in (c-exp.tab.o, ch-exp.tab.o, m2-exp.tab.o): Don't
4613 depend on Makefile.in.
4615 * defs.h, valprint.c: Make longest_to_int a function not a macro.
4616 Only test against INT_MIN if a LONGEST is bigger than an int.
4618 * README: Change GhostScript to Ghostscript.
4620 Fri Feb 18 07:30:55 1994 Jim Kingdon (kingdon@cygnus.com)
4622 * config/rs6000/{tm-rs6000lynx.h,nm-rs6000lynx.h,xm-rs6000lynx.h}:
4623 Rename to tm-rs6000ly.h, nm-rs6000ly.h, xm-rs6000ly.h for 14
4624 character file names.
4625 * Makefile.in (ALLPARAM): Add these files.
4627 * config/mips/littlemips64.mt: Rename to mipsel64.mt for 14
4628 character file names.
4629 * Makefile.in: Add Kung's new mips64 files.
4631 Thu Feb 17 17:25:47 1994 Kung Hsu (kung@mexican.cygnus.com)
4633 * configure.in: add mips64-*-elf, mips64-*-ecoff, mips64el-*-elf,
4634 mips64el-*-ecoff and mips64-big-*.
4635 * defs.h: get rid of FORCE_LONG_LONG.
4636 * mips-tdep.c (mips_find_saved_regs): add sd and sdc1 instruction
4637 parsing. Change register size to be MIPS_REGSIZE.
4639 Thu Feb 17 09:30:22 1994 David J. Mackenzie (djm@thepub.cygnus.com)
4641 * corelow.c, exec.c, irix5-nat.c, mipsread.c, objfiles.c,
4642 osfsolib.c, rs6000-nat.c, solib.c, symfile.c, utils.c,
4643 xcoffexec.c: Use bfd_get_error and bfd_set_error and new error names.
4645 Fri Feb 11 21:47:24 1994 Steve Chamberlain (sac@sphagnum.cygnus.com)
4647 * remote-hms.c (readchar, hms_open, hms_fetch_register): Made more robust.
4648 (remove_commands, add_commands): Add/remove hms-drain when target
4651 Fri Feb 11 16:11:38 1994 Stu Grossman (grossman at cygnus.com)
4653 * configure.in: Add Lynx/rs6000 support.
4654 * lynx-nat.c: Clean up some Sparc stuff. Clean up ptrace error
4655 messages. Add rs6000 support. Don't try to modify unwritable
4657 * rs6000-nat.c: Move lots of native dependent stuff (like core
4658 file support) from rs6000-tdep.c & xcoffexec.c to here.
4659 * rs6000-tdep.c: Move native dependent stuff to nat.c.
4660 * xcoffexec.c: Move native dependent stuff to nat.c.
4661 * config/rs6000/nm-rs6000.h: Move defs of SOLIB_* macros to here
4663 * config/rs6000/tm-rs6000.h: Remove defs of SOLIB_* funcs, cuz they're
4665 * config/rs6000/tm-rs6000lynx.h, config/rs6000/xm-rs6000lynx.h:
4666 New files to support Lynx/rs6000.
4668 Tue Feb 8 00:32:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4670 * README: Remove note about gcc warnings on alpha, these should be
4672 * c-exp.y, ch-exp.y, core.c, corelow.c, eval.c, fork-child.c,
4673 m2-exp.y, minsyms.c, nlmread.c, parse.c, putenv.c, regex.c
4674 remote-utils.c, stabsread.c: Include <string.h>.
4675 * regex.c: Include "defs.h", change re_comp argument to const char *.
4676 * infptrace.c (fetch_register, store_inferior_registers): Change
4677 regaddr to type CORE_ADDR.
4678 * config/alpha/alpha-nw.mt, config/alpha/alpha-osf1.mt (MT_CFLAGS):
4679 Remove, no longer necessary now that we use bfd_vma for a CORE_ADDR.
4681 Mon Feb 7 09:21:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4683 * symtab.h: Always define BYTE_BITFIELD to nothing.
4685 Mon Feb 7 08:44:17 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4687 * config/m68k/{m68k-em.mt,tm-m68k-em.h}: Remove; no longer used.
4688 * configure.in: Remove comment about m68k-em.mt.
4689 * Makefile.in: Remove references.
4691 Mon Feb 7 08:22:42 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4693 * defs.h [BFD64]: Use BFD_HOST_64_BIT, not nonexistent
4696 Sun Feb 6 15:56:09 1994 Jeff Law (law@wild.cs.utah.edu)
4698 * hpread.c (hpux_symfile_init): Use obj_som_* rather than obj_* to
4699 access BFD private data. Search for the "$TEXT$" space rather
4701 (hppa_sym_fns): Add bfd target flavour to initializer.
4703 Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4705 * target.c (target_preopen): If target_kill doesn't remove the
4706 target from the stack, use pop_target to do it.
4708 * coffread.c (process_coff_symbol, case C_TPDEF): Don't set name
4709 of TYPE_CODE_PTR or TYPE_CODE_FUNC types. This parallels similar
4710 changes to stabsread.c from summer 1993.
4712 * remote-udi.c (udi_files_info): If prog_name is NULL, just skip
4713 printing the program, rather than passing NULL to printf.
4714 (udi_detach): Set udi_session_id to -1 so that udi_close doesn't
4715 try to call UDIDisconnect again. Print better message.
4716 (udi_kill): Just call UDIDisconnect ourselves, rather than doing
4718 (udi_create_inferior): If udi_session_id is negative, open a new
4719 TIP rather than giving an error.
4721 * config/mips/mipsm3.mh, config/i386/i386m3.mh,
4722 config/ns32k/ns32km3.mh: Define NAT_FILE.
4723 * config/nm-m3.h: Change guard from _OS_MACH3_H_ and _OS_MACH3_H
4724 (it was inconsistent and namespace-wrong) to NM_M3_H.
4725 * m3-nat.c (mach_really_wait): Change parameter name to ourstatus.
4726 (m3_open): New function.
4728 * TODO: Update Mach section.
4730 * Makefile.in: Remove "rapp" stuff; it is superseded by gdbserver.
4732 Sun Feb 6 13:26:21 1994 Per Bothner (bothner@kalessin.cygnus.com)
4734 * printcmd.c (printf_command): Add missing single-letter
4735 backslash-escape sequences, and improve error message.
4737 Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4739 * corelow.c (solib_add_stub, core_open): Pass address of from_tty
4740 rather than trying to shove an int into a pointer and back out
4741 again. This avoids compiler warnings.
4743 * defs.h (alloca): Declare as void *, not char *, on hpux.
4744 Don't prototype it, just declare the return type.
4746 Sun Feb 6 03:25:41 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4748 * config/i386/tm-sun386.h, config/i386/tm-symmetry.h
4749 (REGISTER_CONVERT_TO_RAW): Add missing backslash.
4751 Sat Feb 5 08:03:41 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4753 * remote-mips.c (mips_fetch_registers): If regno is FP_REGNUM or
4754 ZERO_REGNUM, just read it as zero without talking to the board.
4756 * config/i386/tm-i386aix.h (REGISTER_CONVERT_TO_RAW): Add missing
4758 * i386-tdep.c (i386_extract_return_value): Pass TYPE_LENGTH (type)
4759 to store_floating, not nonexistent variable len.
4761 * remote-mips.c (mips_insert_breakpoint, mips_remove_breakpoint):
4763 (mips_store_word): Change calling convention to return errors, and
4764 to provide old contents if the caller wants it.
4765 (mips_xfer_memory): Deal with errors from mips_store_word.
4766 * config/mips/tm-idt.h, config/mips/tm-idtl.h: Remove BREAKPOINT
4767 define now that remote-mips.c doesn't use BREAKPOINT.
4769 * remote-mips.c (mips_create_inferior): Call warning if arguments
4770 specified, and then execute "set args" command. Call error, not
4771 mips_error, if executable file not specified.
4773 * remote-e7000.c: Replace "snoop" command (e7000_noecho) with
4776 * config/rs6000/tm-rs6000.h (STORE_STRUCT_RETURN): Don't cast
4779 Sat Feb 5 05:27:05 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4781 * value.h (print_longest): Rename "value" to "val" in prototype
4782 declaration because some compilers don't like arguments whose
4783 names are the same as types.
4784 * remote.c (remote_xfer_memory): Cast "myaddr" to unsigned char *
4785 before passing it to remote_*_bytes.
4787 Fri Feb 4 15:53:18 1994 Steve Chamberlain (sac@cygnus.com)
4789 * h8500-tdep.c (saved_pc_after_call): The size of the
4790 pc is memory model dependent. (segmented_command,
4791 unsegmented_command, _initialize_h8500_tdep): New commands to
4792 change memory model.
4793 * remote-e7000.c (_initialize_remote_e7000): Change name of snoop
4795 * remote-hms.c (hms_load): Remove breakpoints when loaded.
4796 (hms_wait): Use new status structure
4797 (hms_open): Push the target here. (hms_before_main_loop): Not
4798 here. (supply_val, hms_fetch_register, hms_store_register): Cope
4799 with H8/500 names too. (hms_fetch_register): Take out REGISTER_TYPE.
4800 * sh-tdep.c (show_regs, initialize_sh_tdep): New command to print
4801 all registers in a compact way.
4803 Fri Feb 4 07:41:13 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4805 * config/rs6000/tm-rs6000.h: Declare rs6000_struct_return_address
4806 as CORE_ADDR to match definition in rs6000-tdep.c.
4808 Fri Feb 4 01:14:20 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4810 * dwarfread.c (process_dies): Skip nested TAG_compile_unit DIEs.
4811 * dwarfread.c (add_partial_symbol): Do not enter opaque aggregate
4812 definitions into the psymtab.
4814 Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4816 * m68k-stub.c: Treat mc68332 like mc68020 most places. Provide
4817 a special exceptionSize for the 68332.
4819 * remote-udi.c (udi_attach): If no arguments, print error.
4821 Thu Feb 3 17:34:05 1994 Fred Fish (fnf@cygnus.com)
4823 * Makefile.in (VERSION): Bump to 4.12.1
4824 * NEWS, README: Update to match 4.12 release.
4826 Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4828 * command.c (empty_sfunc): New function.
4829 (add_set_cmd): Use it instead of not_just_help_class_command.
4830 (not_just_help_class_command): Change calling convention back to
4831 what it was before yesterday's change.
4833 * stabsread.c (read_sun_builtin_type): Skip the semicolon at the end
4834 of the type if present.
4836 Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4838 * printcmd.c (decode_format): Don't blithely set the size for
4839 an address to 'w'. Make it 'g' or 'h', depending on TARGET_PTR_BIT.
4841 * defs.h: Just typedef CORE_ADDR to bfd_vma. Include bfd.h.
4842 If BFD64, make a LONGEST a BFD_HOST_64_BIT.
4843 * defs.h (longest_to_int): Don't depend on CC_HAS_LONG_LONG; instead
4844 always just check against INT_MIN and INT_MAX (this also fixes things
4845 if sizeof (long) > sizeof (int), e.g. Alpha).
4846 * config/pa/tm-hppa.h, config/i386/sun386.h, config/rs6000/tm-rs6000.h:
4847 Don't define LONGEST or BUILTIN_TYPE_LONGEST.
4848 * gdbtypes.h: Remove BUILTIN_TYPE_LONGEST and
4849 BUILTIN_TYPE_UNSIGNED_LONGEST.
4850 * language.h, c-lang.c, ch-lang.c, m2-lang.c, language.c: Remove
4851 longest_int and longest_unsigned_int.
4852 * value.h (struct value): Just align to LONGEST, rather than worrying
4853 about CC_HAS_LONG_LONG.
4854 * valarith.c (value_binop): Figure out type ourself based on
4855 sizeof (LONGEST) rather than relying on BUILTIN_TYPE_LONGEST. The
4856 point is that we don't depend on CC_HAS_LONG_LONG anymore.
4857 * valprint.c (val_print_type_code_int): Just call
4858 extract_unsigned_integer directly, rather than going through
4860 * printcmd.c (decode_format): Remove code which would sometimes
4861 change 'g' size to 'w' for integers. print_scalar_formatted handles
4862 printing huge integers well enough, thank you.
4864 * command.c (add_set_cmd, not_just_help_class_command): Change
4865 to make this the sfunc, not cfunc, since that is how we call it.
4866 * command.h: Comment difference between sfunc and cfunc.
4867 * demangle.c (set_demangling_command): Add third arg since that
4868 is how it is called.
4869 (_initialize_demangler): Use sfunc, not cfunc, for
4870 set_demangling_command, since that is how it is called.
4871 Remove show_demangling_command; it has no effect.
4873 * command.c (shell_escape): Report errors correctly (with error
4874 message from strerror).
4876 Wed Feb 2 14:35:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4878 * xcoffread.c (read_xcoff_symtab): Change CSECT_LEN to use
4879 x_scnlen.l rather than x_scnlen to match corresponding change in
4882 Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4884 * gdbtypes.h, ch-typeprint.c, ch-valprint.c:
4885 Change comments regarding TYPE_CODE_BOOL.
4886 * language.c (boolean_type): Always return 1 for TYPE_CODE_BOOL,
4887 regardless of the language.
4888 (value_true): Just call value_logical_not regardless of language.
4889 * coffread.c (coff_read_enum_type), stabsread.c (read_enum_type):
4890 Remove #if 0'd code which makes some enums TYPE_CODE_BOOL.
4891 * language.h: Improve comment for la_builtin_type_vector.
4892 * m2-lang.c (_initialize_m2_language): Don't add any fields to
4893 builtin_type_m2_bool.
4895 Tue Feb 1 17:13:32 1994 Kevin Buettner (kev@cujo.geg.mot.com)
4897 * config/m88k/{tm-delta88.h,tm-delta88v4.h}, m88k-tdep.c:
4898 Define IN_SIGTRAMP and backtrace correctly through signal handlers.
4900 Tue Feb 1 22:13:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4902 * procfs.c (wait_fd): Handle EINTR error return from PIOCWSTOP ioctl
4903 by restarting the ioctl.
4905 Tue Feb 1 16:16:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4907 * target.h (target_wait): Add comment about calling
4908 return_to_top_level.
4910 Tue Feb 1 12:21:00 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4912 * coffread.c (read_one_sym): bfd_coff_swap_aux_in now takes
4913 additional arguments.
4914 * xcoffread.c (read_xcoff_symtab, read_symbol_lineno): Likewise.
4916 Mon Jan 31 16:10:41 1994 Stu Grossman (grossman at cygnus.com)
4918 * sparc-stub.c: Remove unnecessary #include of memory.h.
4920 Mon Jan 31 12:12:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4922 * mips-tdep.c: Remove code which sets saved_regs from
4923 init_extra_frame_info and put it in new function mips_find_saved_regs.
4924 (READ_FRAME_REG): Remove macro and replace uses with the expansion.
4925 * mips-tdep.c, config/mips/tm-mips.h: When examining ->saved_regs,
4926 check if it is NULL and call mips_find_saved_regs if so.
4928 * remote-mips.c: Use unfiltered, not filtered, output most places.
4930 * blockframe.c (get_prev_frame_info): Detect and stop an infinite
4931 backtrace. Revise comments.
4933 Mon Jan 31 09:40:33 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4935 * mdebugread.c (parse_procedure): Remove _sigtramp kludges for
4936 alpha and irix. The _sigtramp case has to be handled properly
4937 in the tdep files if we have no ecoff debugging info.
4938 * alpha-tdep.c (alpha_frame_saved_pc, alpha_frame_chain),
4939 mips-tdep.c (mips_frame_saved_pc): Handle signal handler frames
4940 without PC_REGNUM kludge.
4941 * mdebugread.c (fixup_sigtramp), mips-tdep.c (read_next_frame_reg):
4942 Clean up handling of mips sigtramp frames, improve comments.
4944 Sat Jan 29 23:25:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4946 * paread.c (read_unwind_info): Fix typo.
4948 * paread.c (pa_symtab_read): Update the "check_strange_names"
4949 filter to match GCC's current output. Filter out section symbols
4950 (which the HP linker sometimes puts in the wrong place).
4952 Sat Jan 29 07:44:59 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4954 * serial.h (SERIAL_SET_TTY_STATE): Comment return value.
4956 * Makefile.in (TAGS): Just echo one line, rather than the whole thing.
4958 * Makefile.in: Remove all references to sparcly-nat.c.
4960 * Makefile.in (HFILES_NO_SRCDIR): Include dcache.h remote-utils.h
4961 remote-sim.h directly, rather than via $(remote_utils_h). This avoids
4962 duplicating serial.h and target.h.
4964 * Makefile.in: Don't set M_INSTALL and M_UNINSTALL. These variables
4965 are not used anywhere (a 5 Oct 1993 change removed the uses).
4967 * config/m68k/monitor.mt (TDEPFILE): Add remote-es.o.
4968 * config/m68k/es1800.mt: Add comment.
4969 * remote-es.c: Extensive changes to update to current conventions.
4971 * ser-unix.c (wait_for, hardwire_readchar) [HAVE_TERMIO, HAVE_TERMIOS]:
4972 If the timeout is too big to fit in c_cc[VTIME], then do multiple reads
4973 to achieve the desired timeout.
4974 * serial.h (serial_t): Add field timeout_remaining.
4976 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4978 * c-exp.y (yylex): Reenable nested type code.
4980 Fri Jan 28 15:40:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4982 * a29k-tdep.c (examine_tag): Add comment regarding argcount.
4984 * remote-mips.c (mips_ops): Fix docstring.
4986 * remote-bug.c (bug_ops): Remove spurious newline from docstring.
4988 * config/m68k/tm-monitor.h: Changes to bring this into accordance
4989 with the old tm-m68k-em.h:
4990 (GDBINIT_FILENAME, DEFAULT_PROMPT): Remove.
4991 (HAVE_68881): Don't undefine; HAVE_68881 is obsolete.
4992 (REGISTER_NAMES): Don't muck with it; what tm-m68k.h has is fine.
4993 Add FIXME regarding GET_LONGJMP_TARGET.
4995 * remote-udi.c (udi_close, udi_detach, udi_kill): Add comments.
4996 * infptrace.c (kill_inferior): Add comments.
4997 * main.c (quit_command): Call target_close after we kill or
4999 * remote-udi.c (udi_close): Don't error() if QUITTING.
5001 Fri Jan 28 11:55:52 1994 Rob Savoye (rob@darkstar.cygnus.com)
5003 * configure.in: Make m68k-coff and aout add monitor support in
5004 addition to the standard serial support.
5006 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
5008 * mdebugread.c (psymtab_to_symtab_1): Don't complain on stLabel with
5011 Fri Jan 28 10:40:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5013 * config/pa/tm-hppa.h: Define macro SMASH_TEXT_ADDRESS.
5014 * elfread.c (record_minimal_symbol_and_info),
5015 dwarfread.c (process_dies), paread.c (pa_symtab_read): Use it.
5017 Thu Jan 27 15:12:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5019 * i386-stub.c: Add ".text" right before "mem_fault:".
5021 * main.c (baud_rate): Add FIXME comment about printing -1 value.
5023 * remote-utils.c (usage): Fix message to be accurate and conform
5024 more closely to normal conventions.
5026 * remote-utils.c (gr_files_info): Have the exec_bfd test control
5027 whether to show information about exec_bfd, and not control whether
5028 to show information about device and speed.
5030 * remote-utils.c (gr_open): If sr_get_device returns NULL, give
5031 usage message, don't dump core.
5033 * remote-bug.c (bug_write_memory): Use alloca, not GCC extension
5034 for variable size array.
5035 (bug_fetch_register, bug_store_register): Rename "value" to
5036 "fpreg_buf" because some compilers don't like variables whose
5037 names are the same as types.
5038 (bug_store_register): Use a cast when converting char * to
5041 * symmisc.c (maintenance_print_symbols): Don't refer to the name
5042 of the command in error message (the text was referring to the old
5043 name of the command).
5045 * symmisc.c (dump_symtab): Fix args to fprintf_filtered.
5047 * c-typeprint.c (c_type_print_base): Have SHOW == 0 mean to print
5048 full details on structure elements without names. This partially
5049 reverts the changes of 1 Jul 1993 and 31 Aug 1993; I think this aspect
5050 of those changes was accidental.
5052 * stack.c (parse_frame_specification): If SETUP_ARBITRARY_FRAME is
5053 defined, make it an error to specify a single argument which is not
5056 * Makefile.in (version.c), main.c (print_gdb_version): Use
5057 host_alias and target_alias, not host_canonical and
5058 target_canonical, to print configuration.
5060 Wed Jan 26 10:57:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5062 * parse.c (write_exp_msymbol): Use new type msymbol_addr_type instead
5063 of builtin_type_long. It is necessary to get a type which is
5064 TARGET_PTR_BIT bits in size; builtin_type_long might not be big enough.
5066 Fix many sins which will come up in 32 bit x 64 bit GDB, and
5067 various miscellaneous things discovered in the process:
5068 * printcmd.c, defs.h (print_address_numeric): New function.
5069 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print)
5070 breakpoint.c (describe_other_breakpoints, breakpoint_1, mention),
5071 cp-valprint.c (cplus_print_value), infcmd.c (jump_command),
5072 printcmd.c, stack.c, symfile.c, symmisc.c, valprint.c:
5074 * utils.c, defs.h (gdb_print_address): New function.
5075 * expprint (dump_expression), gdbtypes.h: Use it.
5076 * breakpoint.c (describe_other_breakpoints),
5077 symmisc.c (dump_symtab, print_symbol):
5078 Use filtered not unfiltered I/O.
5079 (remove_breakpoints): Remove BREAKPOINT_DEBUG code. Might as well
5080 just run gdb under a debugger for this (and it had problems with
5081 printing addresses, how to print b->shadow, etc.).
5082 * buildsym.c (make_blockvector), core.c (memory_error),
5083 exec.c (print_section_info), maint.c (print_section_table),
5084 mdebugread.c (parse_procedure), solib.c, source.c, symfile.c,
5085 symmisc.c, symtab.c, valops.c, valprint.c, xcoffexec.c:
5086 Add comments saying code is broken. Marked with "FIXME-32x64".
5087 * dbxread.c (process_one_symbol), partial-stab.h (default),
5088 remote-vx.c (vx_run_files_info):
5089 Don't cast int being passed to local_hex_string.
5090 * symmisc.c (print_symbol): Don't cast long being passed to %lx.
5091 * symtab.h (general_symbol_info): Add comment about SYMBOL_VALUE
5093 * symmisc.c (print_symbol): Print "offset" in message for LOC_ARG
5095 * printcmd.c (print_address): Remove #if 0 code with ADDR_BITS_REMOVE.
5096 * source.c: Include <sys/types.h> regardless of USG.
5098 Tue Jan 25 12:58:26 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5100 * valops.c (value_assign): Set `type' after coercing toval.
5101 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print):
5102 Use extract_unsigned_integer to get the address of a reference.
5104 Tue Jan 25 11:31:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5106 * stabsread.c (STABS_CONTINUE, error_type), partial-stab.h:
5107 AIX can use ? instead of \ for continuation. Deal with it.
5109 * paread.c (read_unwind_info): Just assign to objfile->obj_private,
5110 not OBJ_UNWIND_INFO. Assigning to a cast is a GCC-ism which
5111 the HP compiler in ANSI mode doesn't like.
5113 * main.c: When defaulting HAVE_SIGSETMASK based on USG, just do it
5114 based on USG, rather than defining HAVE_SIGSETMASK to an
5115 expression containing defined. Having a macro used in #if expand
5116 to an expression containing "defined" is undefined according to
5117 ANSI, and the HP compiler in ANSI mode doesn't do what we wanted
5120 Mon Jan 24 20:51:29 1994 John Gilmore (gnu@cygnus.com)
5122 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
5123 Clean up the changes of 11 Jan, as recommended by Peter Schauer.
5125 Fri Jan 21 19:10:44 1994 Per Bothner (bothner@kalessin.cygnus.com)
5127 * ch-exp.y (match_string_literal): Allow a zero-length string.
5128 * ch-lang.c (chill_printstr): Don't print zero-length string funny.
5130 Sat Jan 22 17:08:48 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5132 * i386aix-nat.c (i386_float_info): Reverse order of registers before
5133 passing them to print_387_status.
5134 (print_387_status): Don't subtract top from 7 before using it.
5135 * i387-tdep.c: Remove comment about AIX wanting "top" subtracted
5136 from 7; the above explains it.
5138 Sat Jan 22 20:25:11 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5140 * mips-tdep.c (init_extra_frame_info): Use frame relative stack
5141 pointer value when fixing up the frame at the start of a function.
5143 Sat Jan 22 12:29:13 1994 Stu Grossman (grossman at cygnus.com)
5145 * lynx-nat.c (fetch_core_registers): Load the I & L regs for the
5146 Sparc from the stack.
5148 Sat Jan 22 08:30:42 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
5150 * remote-mips.c (mips_initialize): Clear mips_initializing via
5151 cleanup chain, not directly.
5153 * ser-unix.c (wait_for) [HAVE_TERMIO, HAVE_TERMIOS]: Make a timeout
5154 of -1 mean forever, like in the HAVE_SGTTY case. Warn if we are
5155 munging the timeout due to the limited range of c_cc[VTIME].
5157 * fork-child.c, inferior.h (fork_inferior): New argument shell_file.
5158 * procfs.c (procfs_create_inferior), inftarg.c (child_create_inferior),
5159 m3-nat.c (m3_create_inferior): Pass it.
5160 * procfs.c: Remove ptrace function. It was declared in a way which
5161 conflicted with the prototype in unistd.h on Solaris.
5163 Sat Jan 22 01:37:40 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5165 * sparc-tdep.c (frame_saved_pc): Get the pc from the saved pc
5166 in the sigcontext if it is a signal trampoline frame.
5167 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET):
5168 Define for Solaris2.
5170 Sat Jan 22 00:34:47 1994 Stu Grossman (grossman at cygnus.com)
5172 * sparc-tdep.c, lynx-nat.c, config/sparc/tm-sparc.h,
5173 config/sparc/tm-sparclynx.h: Move defs of FRAME_SAVED_I0/L0 to
5174 tm-sparc.h so they can be overridden if necessary.
5176 Fri Jan 21 17:49:28 1994 Stu Grossman (grossman at cygnus.com)
5178 * lynx-nat.c: Add Sparc support.
5179 * sparcly-nat.c: Remove. It's useless.
5180 * config/sparc/nm-sparclynx.h: Rewrite.
5181 * config/sparc/sparclynx.mh (NATDEPFILES): Replace sparcly-nat.o
5183 * config/sparc/tm-sparclynx.h: Rewrite.
5185 Fri Jan 21 19:08:48 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5187 * rs6000-pinsn.c: Use the new disassembler in the opcodes
5188 directory. Old code was discarded, since the new opcode table has
5191 Fri Jan 21 14:28:30 1994 Fred Fish (fnf@cygnus.com)
5193 * Makefile.in (realclean): Remove info files per make-stds.texi.
5195 Fri Jan 21 12:47:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5197 * dbxread.c (end_psymtab): Only patch psymtab textlow and texthigh
5198 if N_SO_ADDRESS_MAYBE_MISSING is defined.
5199 * config/sparc/tm-sun4sol2.h: Define it.
5201 Thu Jan 20 15:04:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5203 * printcmd.c (print_address_symbolic): Unconditionally use msymbol
5204 if we did not find a symbol.
5206 Fri Jan 21 08:20:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5208 * infptrace.c (child_xfer_memory): Only use if CHILD_XFER_MEMORY
5211 * hppab-nat.c (call_ptrace): Delete redundant function.
5212 (kill_inferior, attach, detach, child_resume): Likewise.
5213 (child_xfer_memory): Likewise.
5215 * hppah-nat.c (call_ptrace): Delete redundant function.
5216 (kill_inferior, attach, detach, child_resume): Likewise.
5218 * config/pa/hppabsd.mh (NATDEPFILES): Add infptrace.o.
5220 * config/pa/hppahpux.mh (NATDEPFILES): Add infptrace.o.
5222 * config/pa/nm-hppab.h (FETCH_INFERIOR_REGISTERS): Define.
5224 * config/pa/nm-hppah.h (FETCH_INFERIOR_REGISTERS): define.
5225 (CHILD_XFER_MEMORY): Define.
5226 (PT_*): Define so that generic infptrace.c code can be used.
5228 Fri Jan 21 09:23:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5230 * xcoffread.c (xcoff_symfile_read): Make second parameter a
5231 struct section_offsets *, not a (nonexistent) struct section_offset *.
5233 * xcoffread.c (read_xcoff_symtab): Make main_aux just a union
5234 internal_xcoff_symtab, not an array of one of them. Change lots of
5235 "main_aux" to "&main_aux" and so on.
5237 * coffread.c, xcoffread.c: Include <coff/internal.h>
5240 Thu Jan 20 17:30:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5242 * coffread.c (coff_getfilename): Make it not static.
5244 * xcoffread.c (read_xcoff_symtab): complain() not abort().
5246 * xcoffread.c (struct coff_symbol): Rename c_nsyms to c_naux (removes
5247 a completely gratuitous difference between xcoffread.c and coffread.c).
5249 Wed Jan 19 15:09:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5251 * infrun.c (wait_for_inferior): Don't set frame for
5252 step_resume_breakpoint for IN_SIGTRAMP cases.
5254 * infrun.c (wait_for_inferior), breakpoint.h (struct bpstat_what),
5255 breakpoint.c (bpstat_what): Move step_resume from its own field of
5256 the struct bpstat_what into the main_action. Make it override
5257 other breakpoints. This is a conservative change in the sense
5258 that before the step resume breakpoint was a breakpoint.c
5259 breakpoint, hitting the step resume breakpoint overrode even
5260 calling bpstat_stop_status.
5262 Wed Jan 19 12:40:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5264 * infrun.c (normal_stop): Set stop_pc after popping the dummy frame
5265 in case execution was stopped in the called function.
5266 * stack.c (print_frame_info, frame_info): If backtracing through
5267 a call dummy, handle the starting source line number on a line
5268 boundary like backtracing through sigtramp.
5269 * sparc-tdep.c (sparc_frame_find_saved_regs): Get frame address
5270 for call dummy frame right. Remove old test for dummy frame,
5271 it has been unused at least since gdb-3.5.
5272 * sparc-tdep.c (sparc_push_dummy_frame): Set return address register
5275 Tue Jan 18 16:16:35 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5277 * infcmd.c (signal_command): Accept 0 as legitimate signal number.
5279 Tue Jan 18 14:09:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5281 * infrun.c (signals_info), target.c (target_signal_from_name):
5282 Use ugly casts to avoid enumvar < enumvar or enumvar++.
5284 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5286 * ser-unix.c (hardwire_noflush_set_tty_state): Don't muck with ICANON.
5287 * inflow.c (terminal_ours_1): When discussing how to deal with the
5288 tty state, make note of query() as well as readline.
5290 * infrun.c (_initialize_infrun): Add TARGET_SIGNAL_POLL to list of
5291 signals for which stop and print are cleared by default.
5293 Mon Jan 17 20:00:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5295 * config/pa/tm-hppa.h (unwind_table_entry): Use one of the
5296 reserved fields to hold a stub unwind entry type. Fix typo.
5297 (stub_unwind_entry): New structure for raw stub unwind entries.
5298 (stub_unwind_types): The types of stubs we may encounter.
5299 (UNWIND_ENTRY_SIZE, STUB_UNWIND_ENTRY_SIZE): New defines.
5300 * hppa-tdep.c (rp_saved): Use additional information provided
5301 by linker stub unwind descriptors.
5302 (frameless_function_invocation): Likewise.
5303 (frame_chain_valid): Likewise.
5304 * paread.c (compare_unwind_entries): New function for sorting
5305 unwind table entries.
5306 (read_unwind_info): Rewrite to remove dependency on host endianness.
5307 Read in data from the $UNWIND_END$ subspace which contains linker
5308 stub unwind descriptors. Merge that data into the basic unwind
5311 * hppab-nat.c (_initialize_kernel_u_addr): Delete unwanted functions.
5313 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5315 * xcoffread.c (read_xcoff_symtab, case C_FILE): Accept the name
5316 from either the symbol name or the auxent.
5317 * coffread.c, symfile.h (coff_getfilename): Renamed from getfilename,
5320 Mon Jan 17 13:35:01 1994 Fred Fish (fnf@cygnus.com)
5322 * Makefile.in (ALLPARAM): Change irix5.h to nm-irix5.h.
5324 Mon Jan 17 12:35:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5326 * README: Update notes for alpha port.
5328 Mon Jan 17 11:15:57 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5330 * i960-tdep.c (i960_fault_to_signal): Return TARGET_SIGNAL_ILL
5331 for operation fault, constraint fault, and type fault.
5333 Sun Jan 16 12:46:01 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5335 * Makefile.in (init.c): Add comment explaining formatting conventions.
5337 * c-exp.y (parse_number): Assign to temporary between the right
5338 shifts, to work around a bug in the SCO compiler.
5340 * Makefile.in (ALLCONFIG, ALLPARAM, ALLDEPFILES, HFILES_NO_SRCDIR):
5341 Add various files which were added to GDB recently.
5343 * xcoffread.c (process_xcoff_symbol): Only change 'V' to 'S' if not
5346 * Makefile.in: Add mostlyclean target.
5348 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5352 Sat Jan 15 18:27:34 1994 Per Bothner (bothner@kalessin.cygnus.com)
5354 * main.c (show_commands): Make return type of extern
5355 history_get be HIST_ENTRY, rather than struct _hist_entry.
5356 (The latter loses with the upcoming merged readline.)
5358 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5360 * minsyms.c (prim_record_minimal_symbol_and_info): Make tempstring
5361 const char *, not char *.
5363 * symtab.h (struct symbol): Make section short, not unsigned short.
5365 * symtab.c (lookup_symbol): Add comment about QUIT here.
5367 * utils.c (fputs_unfiltered): Call fputs, not fputs_maybe_filtered.
5369 * c-exp.y (parse_number): Check for overflow regardless of range
5370 checking. Fix overflow check to use unsigned LONGEST, not
5373 * c-exp.y (parse_number): Make it so that integer constants are
5374 builtin_type_long_long if builtin_type_long isn't big enough or if
5375 an "LL" suffix is used. Properly handle "UL" or "LU" suffixes.
5377 * c-typeprint.c (c_type_print_varspec_suffix, case TYPE_CODE_FUNC):
5378 Print our "()" first, then recurse for the target type.
5380 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5382 * remote-udi.c (udi_create_inferior): Quote empty execfile argument.
5384 * gdbserver/low-lynx.c: Include <sys/wait.h> not "/usr/include/wait.h".
5386 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5388 * utils.c (request_quit): Re-establish signal handler regardless
5391 * config/mips/xm-irix4.h: Define HAVE_TERMIOS.
5393 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5395 * i960-tdep.c: Include target.h.
5397 Fri Jan 14 17:12:28 1994 Stan Shebs (shebs@andros.cygnus.com)
5399 * lynx-nat.c (sys/wait.h): Don't use absolute pathname.
5401 Fri Jan 14 11:06:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
5403 * lynx-nat.c (child_wait): Fix thinkos in struct target_waitstatus
5404 changes (status -> ourstatus; declare status, etc.).
5405 * config/nm-lynx.h: Fix child_wait prototype and include target.h.
5407 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5409 * Makefile.in (ALLPARAM): Add config/nm-lynx.h.
5411 Fri Jan 14 11:49:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5413 * remote-mips.c (mips_request, mips_wait): Correct prototypes.
5415 Fri Jan 14 11:37:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5417 * config/i386/xm-linux.h: Define HAVE_TERMIOS.
5419 Fri Jan 14 01:04:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5421 * config/alpha/tm-alpha.h (CALL_DUMMY): Improve comment.
5423 Thu Jan 13 10:32:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5425 * remote-vx.c (vx_wait): Only call i960_fault_to_signal if I80960
5426 is defined. Otherwise just report TARGET_SIGNAL_UNKNOWN.
5428 * mips-tdep.c (mips_push_arguments): Byteswap struct_addr before
5431 Add search to target vector (#if 0'd until after 4.12):
5432 * target.h (to_search, target_search): Add.
5433 * gdbcore.h, core.c (generic_search): Add.
5434 * remote.c (remote_search): Add.
5435 * a29k-tdep.c (init_frame_info): Use target_search to find traceback
5438 * printcmd.c (print_address_symbolic): If set print fast-symbolic-addr
5439 is on, call find_pc_function rather than relying just on the minimal
5440 symbols (probably only matters for symbol readers which don't put
5441 statics in the minimal symbols, but changing this strikes me as
5442 not conservative enough).
5443 Initialize name_location in all cases.
5444 If no symbol and no msymbol, don't print anything symbolic.
5446 * a29k-tdep.c (push_dummy_frame): Add comment about saving lr0.
5448 Wed Jan 12 20:53:16 1994 John Gilmore (gnu@cygnus.com)
5450 * printcmd.c (print_address_symbolic): Make it search the
5451 symtabs for variables as well as functions. Add `set print
5452 fast-symbolic-addr' and default it to fast (the old way).
5453 Print line numbers for data items as well as functions.
5455 * symtab.c (find_addr_symbol): Return the symtab and the symbol
5456 address, if a symbol is found (take two more args pointing to
5457 where to store these results).
5459 * symtab.h (find_addr_symbol): Add prototype.
5461 Wed Jan 12 19:32:11 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5463 * objfiles.h: Fix comments to reflect the fact that the phrase
5464 "top of stack" always refers to where the pushing and popping takes
5465 place, regardless of whether it is at the highest or lowest address.
5467 Wed Jan 12 13:23:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5469 * mdebugread.c (parse_symbol): Do not set TYPE_TAG_NAME for
5470 compiler generated tag names.
5471 * mdebugread.c (parse_type): Handle cross references to qualified
5473 * valops.c (value_struct_elt): Improve error message if the
5474 address of a method is requested from an object instance.
5475 * valops.c (search_struct_method): Make name_matched non-static
5476 to get it initialized correctly.
5477 * config/i386/nm-i386sco.h (CANNOT_STORE_REGISTER): Define to
5478 exclude segment register which are not writable on newer SCO versions.
5480 Wed Jan 12 14:44:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5482 * go32-xdep.c: Remove unused function uerror.
5483 (sigsetmask): Declare return type. Declare argument (to match the
5484 way it is called). Explicitly return 0.
5486 Wed Jan 12 01:44:25 1994 John Gilmore (gnu@cygnus.com)
5488 * symtab.h (struct symbol, general_symbol_info, minimal_symbol,
5489 partial_symbol): Shrink the storage sizes of symbols, by making
5490 enums into 1-byte bitfields when compiled __GNUC__, moving all the
5491 enums and small ints to the end of each struct to improve
5492 alignment, and switching the section number from int to unsigned
5495 Wed Jan 12 00:16:26 1994 John Gilmore (gnu@cygnus.com)
5497 * symtab.c (find_addr_symbol): New routine that will find the nearest
5498 symbol associated with an address. It does so by exhaustive
5499 search of the symtabs, so it's slow but complete.
5501 Tue Jan 11 23:57:30 1994 John Gilmore (gnu@cygnus.com)
5503 * coffread.c (read_coff_symtab): Set PC bounds of _globals_ symtab
5504 to [0,0] rather than [0, end of first source file]. This avoids
5505 problems with other parts of GDB looking for linetables in the
5506 _globals_ symtab. Eliminate variables num_object_files and
5507 first_object_file_end.
5509 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
5511 * a29k-tdep.c (init_frame_info): Cast null arg to examine_tag.
5512 (pop_frame): Restore PC2 and LR0 from dummy frames.
5513 (push_dummy_frame): Save PC2 and LR0 into dummy frames.
5514 (setup_arbitrary_frame): Handle 3 args and set up real frames.
5515 * config/a29k/tm-a29k.h (FRAME_NUM_ARGS): Update comments.
5516 (DUMMY_FRAME_RSIZE): Add 2 longwords for PC2 and LR0.
5517 (SETUP_ARBITRARY_FRAME): Define.
5519 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
5521 * infrun.c, config/mips/tm-irix5.h: Remove #if 0'd AT_FUNCTION_START.
5523 Tue Jan 11 14:27:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5525 * remote-udi.c (udi_resume): Correct prototype.
5527 Tue Jan 11 11:10:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5529 * config/pa/tm-hppa.h (FRAME_FIND_SAVED_REGS): Call
5530 hppa_frame_find_saved_regs.
5531 * hppa-tdep.c (dig_fp_from_stack): Delete function.
5532 (prologue_inst_adjust_sp): New function.
5533 (is_branch, inst_saves_gr, inst_saves_fr): New functions.
5534 (skip_prologue): Completely rewrite to use unwind information.
5535 (hppa_frame_find_saved_regs): Likewise.
5537 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
5539 * remote-mips.c (mips_wait): Use new function mips_signal_from_protocol
5540 to convert a signal number with appropriate bounds checking.
5542 * remote-mips.c (mips_wait): Fix typos (0x177 -> 0177, 0x377 -> 0377).
5544 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
5546 * stack.c (frame_info): If FRAME_FIND_SAVED_REGS isn't defined,
5547 print a newline to end the display anyway.
5549 * sparc-tdep.c (sparc_pop_frame): Pop the fsr and csr (float and
5550 coprocessor status regs) when popping a frame. This fixes
5551 float exceptions that occur after calling inferior functions.
5553 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
5554 Read and write the fsr (float status register) to/from the child
5555 process along with the float regs. Remove Peter Schauer's change
5556 of May 24 '93, which has higher overhead and doesn't solve the
5557 real problem (which was that FSR wasn't being set).
5559 Mon Jan 10 23:16:42 1994 John Gilmore (gnu@cygnus.com)
5561 * a29k-tdep.c (examine_prologue): Don't worry if the ASGEQ
5562 stack overflow check isn't right after the register stack
5563 adjustment instruction. Metaware R2.3u compiler moves other
5564 things in front of it. This fix isn't perfect but is what's
5567 Mon Jan 10 20:08:23 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
5569 * c-valprint.c (c_val_print): Treat TYPE_CODE_RANGE like TYPE_CODE_INT.
5571 * config/alpha/alpha-netware.mt: Rename to alpha-nw.mt for 14
5572 character filenames.
5573 * configure.in: Change accordingly.
5575 Mon Jan 10 15:48:36 1994 Tom Lord (lord@rtl.cygnus.com)
5577 * m68k-stub.c, sparc-stub.c: removed spurious introduction of
5578 _filtered io routines from these two files.
5580 Fri Jan 7 12:42:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5582 * config/i386/tm-i386v.h, config/m68k/tm-m68k.h, config/mips/tm-mips.h,
5583 config/vax/tm-vax.h (CALL_DUMMY_BREAKPOINT_OFFSET): Define.
5584 * mdebugread.c (parse_symbol): Handle enum sh.type produced by
5586 * mdebugread.c (add_line): Handle zero linenos produced by DEC c89.
5588 Fri Jan 7 12:55:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5590 * utils.c (print_sys_errmsg): Call gdb_flush (gdb_stdout) before
5591 printing to gdb_stderr.
5593 * remote-udi.c (udi_kill): Don't close the connection, just set
5594 inferior_pid to zero.
5595 (udi_mourn): Call remove_breakpoints.
5597 * remote-udi.c: Remove obsolete need_artificial_traps comment.
5599 * i386b-nat.c (sregmap): If sEAX, etc., not defined, use tEAX, etc.
5601 Thu Jan 6 07:17:53 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
5603 * symtab.c (lookup_symbol): Don't try adding .c to the name.
5605 * remote-bug.c: At the start of each section, reset srec_frame
5608 * target.h: Add TARGET_WAITKIND_LOADED and TARGET_WAITKIND_SPURIOUS.
5609 * target.c (store_waitstatus): Add CHILD_SPECIAL_WAITSTATUS hook.
5610 * infrun.c (wait_for_inferior): Replace SIGTRAP_STOP_AFTER_LOAD with
5611 code which looks for those two waitkinds. Use switch statement.
5612 * config/rs6000/tm-rs6000.h: Replace SIGTRAP_STOP_AFTER_LOAD with
5613 CHILD_SPECIAL_WAITSTATUS.
5615 * procfs.c (procfs_wait): Fix argument name to match 4 Jan changes.
5616 * Move target_signal_from_host, target_signal_to_host, and
5617 store_waitstatus from inftarg.c to target.c. procfs needs them.
5618 * target.c: Include "wait.h" and <signal.h>.
5619 * target.h, infrun.c (proceed), proceed callers: Pass new code
5620 TARGET_SIGNAL_DEFAULT instead of -1. This avoids problems with
5621 enums being treated as unsigned and is cleaner.
5622 * infrun.c (signals_info): Don't print TARGET_SIGNAL_DEFAULT or
5624 * infcmd.c (signal_command), infrun.c (signals_info):
5625 Don't allow user to specify numeric equivalent of
5626 TARGET_SIGNAL_DEFAULT.
5628 Tue Jan 4 15:34:36 1994 Stu Grossman (grossman@cygnus.com)
5630 * config/alpha/alpha-netware.mt: New target support for Alpha
5632 * configure.in: Add alpha-*-netware* target.
5634 Tue Jan 4 14:51:35 1994 Stan Shebs (shebs@andros.cygnus.com)
5636 * remote-mips.c (mips_wait): Fix ref to TARGET_WAITKIND_STOPPED.
5638 Tue Jan 4 09:47:14 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5640 * target.h: Add enum target_waitkind, enum target_signal, and
5641 struct target_waitstatus. Change status argument to target_wait to
5642 be struct target_waitstatus * instead of int *.
5643 * target.h, infrun.c, all targets: Change type of signal arguments
5644 to resume(), proceed(), and target_resume() from int to enum
5646 * All targets (*_wait, *_resume): Change accordingly.
5647 * infcmd.c (program_info, signal_command), throughout infrun.c,
5648 * fork-child.c, solib.c, hppa-tdep.c, osfsolib.c: Use this stuff.
5649 * convex-xdep.c, convex-tdep.c: Add FIXME's (getting the Convex
5650 signal code stuff right with the new signals would be non-trivial).
5651 * inferior.h (stop_signal): Make it enum target_signal not int.
5652 * target.c, target.h (target_signal_to_string, target_signal_to_name,
5653 target_signal_from_name): New functions.
5654 * inftarg.c, target.h (target_signal_to_host, target_signal_from_host,
5655 store_waitstatus): New functions.
5656 * procfs.c (procfs_notice_signals): Use them.
5657 * i960-tdep.c (i960_fault_to_signal): New function, to replace
5659 * config/i960/tm-i960.h: Don't define PRINT_RANDOM_SIGNAL.
5661 * objfiles.c (build_objfile_section_table): Don't abort() if
5662 objfile->sections is already set.
5664 * objfiles.c (add_to_objfile_sections): Check SEC_ALLOC not SEC_LOAD
5665 to match recent change to exec.c.
5669 * main.c (print_gdb_version): Change year to 1994.
5671 * ChangeLog, ChangeLog-93: Split ChangeLog at 1994.
5672 * Makefile.in (NONSRC): Add ChangeLog-93.
5674 Mon Jan 3 11:57:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5676 * stabsread.c (read_type): Allow defining several type numbers
5677 at once (e.g. "(1,2)=(3,4)="...).
5679 * stabsread.c (read_enum_type): Use TARGET_INT_BIT not sizeof (int).
5681 * breakpoint.c (frame_in_dummy): Check PC as well as frame.
5683 Mon Jan 3 02:47:03 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5685 * mdebugread.c (psymtab_to_symtab_1): Only pass N_STAB symbols
5686 to process_one_symbol.
5687 * symtab.c (find_pc_psymbol): Search global_psymbols as well to
5688 avoid caching a bad endaddr in find_pc_partial_function.
5690 Sun Jan 2 21:41:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5692 * config/m68k/tm-sun3.h: Don't define BELIEVE_PCC_PROMOTION.
5694 Sat Jan 1 04:35:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5696 * infrun.c (wait_for_inferior): Do not step or step resume past
5697 the end of a one-line function we just stepped into.
5699 For older changes see ChangeLog-93
5705 version-control: never