1 Wed Dec 28 12:21:39 1994 Jeff Law (law@snake.cs.utah.edu)
3 * hppa-tdep.c (push_dummy_frame): Return type is void. Clear
4 in_syscall bit in flags. Don't depend on the PC queue registers
5 when in_syscall is set, they're not valid.
6 * config/pa/tm-hppa.h (PUSH_DUMMY_FRAME): Pass inf_status down to
10 * hppa-tdep.c: Misc. lint changes.
12 Tue Dec 27 12:32:43 1994 Jeff Law (law@snake.cs.utah.edu)
14 * breakpoint.c (watchpoint_check): Don't bother restoring the
15 "selected" frame anymore, it's not necessary. Initialize the
16 frame cache before trying to find the current frame in the frame
19 * somsolib.c (som_solib_add): Return without loading any shared
20 libraries if symfile_objfile is NULL.
21 (som_solib_create_inferior_hook): Likewise.
23 Fri Dec 23 17:03:13 1994 Steve Chamberlain (sac@jonny.cygnus.com)
25 * remote-est.c: New file supports EST-300 CPU32 background
27 * remote-utils.c (sr_com): Call registers_changed.
28 * configure.in (m68*-*-est*): New configuration.
29 * config/m68k/tm-est.h: New file.
31 Fri Dec 23 16:18:50 1994 Stu Grossman (grossman@cygnus.com)
33 * Makefile.in (CLIBS): Put LIBIBERTY last.
34 * gdbtk.c (gdbtk_wait gdbtk_init): Portability improvements for
37 Thu Dec 22 09:27:16 1994 Jim Kingdon <kingdon@deneb.cygnus.com>
39 * ser-tcp.c (tcp_open): Cast to struct sockaddr when passing to
40 function which expects that.
42 Thu Dec 22 13:25:33 1994 J.T. Conklin (jtc@rtl.cygnus.com)
44 * nlm/gdbserve.c, nlm/ppc.c, nlm/ppc.h: Don't try to use
47 Wed Dec 21 14:00:26 1994 Rob Savoye <rob@darkstar.cygnus.com>
49 * monitor.c: Now supports xmodem as a remoteloadprotocol.
51 Tue Dec 20 23:01:17 1994 Stu Grossman (grossman@cygnus.com)
53 * config/mips/xm-irix4.h, config/mips/xm-irix5.h: #define
54 _BSD_COMPAT to get reliable signal handling (needed for GDBtk).
56 Tue Dec 20 11:44:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
58 * sparc-tdep.c, a29k-tdep.c, findvar.c (get_saved_register):
59 if !target_has_registers, call error().
61 * value.h: Remove obsolete comments about FRAME vs struct
64 Mon Dec 19 09:55:47 1994 Stu Grossman (grossman@cygnus.com)
66 * gdbtk.tcl (update_assembly): Force update to make sure that pc
67 is visible when creating new assembly windows.
69 Sun Dec 18 23:31:20 1994 Stu Grossman (grossman@cygnus.com)
71 * gdbtk.c (gdbtk_wait gdbtk_init): Use different method of
72 enabling I/O interrupts for SVR4 (streams).
73 * (start_saving_output save_output get_saved_output
74 finish_saving_output flush_holdbuf gdbtk_flush gdbtk_fputs
76 Totally revamp to use TCLs dynamic string functions. Also, quote
77 all data passed back to TCL to prevent errors with unmatched
78 braces, odd characters, etc... This fixes several wierd problems
79 with outputting strings containing unmatched braces.
80 * (breakpoint_notify gdb_loc): Use long hex format to output
81 addresses of breakpoints and PCs. This fixes some Alpha problems.
82 * (breakpoint_notify): Add stream arg to call to gdbtk_fputs.
83 * (gdb_listfiles): Also, go through the symtabs when looking for
84 files. This makes xcoff work (sort of), but probably breaks
86 * (gdb_stop): Return TCL_OK instead of nothing. This fixes odd
87 TCL errors when hitting stop button.
88 * (tk_command): Don't pass interp->result on to Tcl_{Var}Eval, as
89 that will trash the result. strdup the result instead and pass
90 that on. Improve error handling as well.
92 * gdbtk.tcl (gdbtk_tcl_flush): Use global def of
93 current_output_win. Makes flushing actually work!
94 * (asm_win_name create_asm_win update_assembly): Bunch of fixes
95 to make assembly windows stop flashing when loading a new file.
96 * (gdbtk_tcl_busy gdbtk_tcl_idle): Use catch to prevent gdb_cmd
97 errors from losing control.
98 * (create_source_window): Add source file selection to View menu.
99 * (create_command_window (<Key-Return> binding): Quote text fed
100 into gdb_cmd to prevent eval errors.
102 Sun Dec 18 11:52:58 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
104 * sparc-tdep.c (sparc_pop_frame): Remove erroneous extra argument
107 Sat Dec 17 13:23:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
109 * tm-sparc.c (EXTRA_FRAME_INFO): New field sp_offset.
110 * sparc-tdep.c (sparc_init_extra_frame_info): Set it.
111 (examine_prologue, sparc_init_extra_frame_info): Use ->frame plus
112 ->sp_offset to compute the address something is saved at, not
115 * sparc-tdep.c (get_saved_register): New function.
116 * tm-sparc.h: Define GET_SAVED_REGISTER; don't define
117 FRAME_FIND_SAVED_REGS, HAVE_REGISTER_WINDOWS or REGISTER_IN_WINDOW_P.
118 * stack.c (frame_info): Add comment about what to do if
119 FRAME_FIND_SAVED_REGS is not defined.
121 * sparc-tdep.c (sparc_init_extra_frame_info): Set ->frame field
122 here. Get it right for flat frames.
123 * sparc-tdep.c (sparc_frame_chain): Instead of returning
124 meaningful value for ->frame field, just return dummy value.
125 This change is needed because the old code didn't deal with mixed
126 flat and non-flat frames.
128 * sparc-tdep.c (sparc_pop_frame): Write SP_REGNUM from
129 frame->frame, don't go through saved regs for this.
131 * sparc-tdep.c: Move guts of skip_prologue to new function
132 examine_prologue. Check for flat prologue and set is_flat.
133 Provide the caller with the information about what is saved where
135 (skip_prologue, sparc_frame_find_saved_regs): Call examine_prologue.
137 * sparc-tdep.c: Replace union sparc_insn_layout and anonymous
138 union in isannulled, which won't work on a little-endian host,
141 * sparc-tdep.c (sparc_frame_saved_pc): If addr == 0, the saved PC
144 * config/sparc/tm-sparc.h: Define INIT_FRAME_PC and
146 * blockframe.c (get_prev_frame_info): Modify comments regarding
147 INIT_FRAME_PC_FIRST and the sparc.
149 * sparc-tdep.c (single_step): Use 4 not sizeof (long) for size of
152 Sat Dec 17 02:33:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
154 * c-typeprint.c (c_type_print_base): Use `show' of -1 to print
155 the return type of methods to avoid infinite loops with anonymous
157 * valops.c (search_struct_field): Handle anonymous unions.
159 * sparc-tdep.c (sunos4_skip_trampoline_code): New function
160 to correctly handle steps into -g compiled PIC objects in the
162 * config/sparc/tm-sun4os4.h (SKIP_TRAMPOLINE_CODE):
163 Redefine to use sunos4_skip_trampoline_code.
165 * dwarfread.c (DWARF_REG_TO_REGNUM): Provide a default mapping
166 from DWARF to GDB register numbering.
167 * dwarfread.c (locval): Use DWARF_REG_TO_REGNUM to map the
169 * config/mips/tm-mipsv4.h (DWARF_REG_TO_REGNUM): Define.
171 Fri Dec 16 10:56:29 1994 J.T. Conklin <jtc@rtl.cygnus.com>
173 * Makefile.in (uninstall): transform file names.
175 Thu Dec 15 16:55:35 1994 Stan Shebs <shebs@andros.cygnus.com>
177 * defs.h: Include progress.h.
178 (QUIT): Call PROGRESS.
179 * main.c (main): Call START_PROGRESS and END_PROGRESS, break
180 usage message into shorter strings.
181 * source.c: Change long command help strings into concats of
182 shorter ones, for picky ANSI compilers.
184 * top.c (command_loop): For space usage display, show both
185 absolute size and the change from before command execution.
187 Thu Dec 15 16:40:10 1994 Stu Grossman (grossman@cygnus.com)
189 * defs.h, gdbtk.c (gdbtk_fputs), main.c (gdb_fputs), top.c: Add
190 stream arg to fputs_unfiltered_hook. Differentiate stdout from
191 stderr when passing text into tcl land.
192 * defs.h, top.c, utils.c (error): Add error_hook.
193 * gdbtk.c: Improve mechanism for capturing output values.
194 (full_filename): Remove.
195 (gdb_cmd call_wrapper gdbtk_init): Protect all calls from tcl land
196 with call_wrapper. This prevents longjmps (usually via error())
197 from jumping out of tcl/tk and leaving things in an indeterminate
199 * gdbtk.tcl: New view option to disable line numbers. Put catch
200 around most uses of gdb_cmd. Add update button to reg config
201 window. Stop doing immediate updates when selecting registers.
202 Change register view values into checkbuttons.
204 Tue Dec 13 15:15:33 1994 Stan Shebs <shebs@andros.cygnus.com>
206 * breakpoint.c, infrun.c, printcmd.c: Change long command help
207 strings into concats of shorter ones, for picky ANSI compilers.
209 Mon Dec 12 17:08:02 1994 Stan Shebs <shebs@andros.cygnus.com>
211 Sparc flat register window support.
212 * sparc-tdep.c (sparc_insn_layout): New union, defines layout of
213 instructions symbolically (used to be local to skip_prologue).
214 (sparc_init_extra_frame_info): New function.
215 (sparc_frame_chain): Add flat cases throughout.
216 (skip_prologue): Add recognition of flat prologues.
217 (sparc_frame_find_saved_regs): Add flat cases.
218 (sparc_pop_frame): Ditto.
219 * config/sparc/tm-sparc.h (EXTRA_FRAME_INFO): New slots.
220 (INIT_EXTRA_FRAME_INFO): Call sparc_init_extra_frame_info.
221 (PRINT_EXTRA_FRAME_INFO): Define.
223 Mon Dec 12 16:59:29 1994 Stu Grossman (grossman@cygnus.com)
225 * gdbtk.tcl (reg_config_menu create_registers_window
226 recompute_reg_display_list): Use array instead of individual vars
227 for register display list.
228 * (recompute_reg_display_list update_registers): Fix bug with not
229 displaying all registers.
231 Mon Dec 12 13:06:59 1994 Jim Kingdon <kingdon@deneb.cygnus.com>
233 * f-lang.c: Remove duplicate declaration of
234 builtin_type_f_integer, and only include it in the f_builtin_types
237 * somread.c (som_symfile_read): Just assign to objfile->obj_private,
238 not OBJ_UNWIND_INFO. Assigning to a cast is a GCC-ism which
239 the HP compiler doesn't like.
241 Mon Dec 12 12:22:21 1994 Stu Grossman (grossman@cygnus.com)
243 * gdbtk.c: New tcl commands: gdb_fetch_registers,
244 gdb_changed_register_list, and gdb_regnames.
245 * gdbtk.tcl: Use monochrome color model for now.
246 * (delete_breakpoint_tag create_file_win): Add breakdot support.
247 * (create_file_win create_asm_win update_listing build_framework
248 create_source_window create_command_window): Re-org window
249 creation to give all windows consistent look and feel.
250 * (update_listing update_asm): Change pc pointer to '->'.
251 * (registers_command reg_config_menu create_registers_window
252 populate_reg_window update_registers): Revamp register window.
253 Allow selection of registers to be displayed. Highlight changed
256 Fri Dec 9 15:50:05 1994 Stan Shebs <shebs@andros.cygnus.com>
258 * remote.c (remote_wait): Pass string instead of char to strcpy.
260 Fri Dec 9 04:43:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
262 * gdbserver/low-lynx.c (mywait): Remove debugging printf.
264 Thu Dec 8 15:07:29 1994 Jim Kingdon <kingdon@deneb.cygnus.com>
266 * frame.h: Restore pre-Nov 3 comments about FRAME_FP with minor
267 changes. They are correct, unlike the post-Nov 3 comment
268 (FRAME_FP doesn't have any machine-independent relationship with
269 FP_REGNUM or any other such notion of a "frame pointer").
271 Wed Dec 7 14:50:54 1994 Jim Kingdon <kingdon@deneb.cygnus.com>
273 * gdbserver/remote-utils.c (write_ok): Write "OK", not "Ok", to
274 match stubs and protocol spec.
275 * gdbserver/remote-utils.c (remote_open): Cast to struct sockaddr
276 when passing to function which expects that.
278 The following changes aren't quite enough to make things work with
279 LynxOS (apprently kernel problems).
280 * infrun.c (wait_for_inferior): When resuming new thread, pass pid
281 not -1 for remote case.
282 * thread.c (info_threads_command): Give error if !target_has_stack.
283 * infrun.c (start_remote): Call init_thread_list.
284 * thread.c (info_threads_command): Don't call kill for remote
286 * target.c (normal_pid_to_str): Print "thread" not "process" for
288 * remote.c, gdbserver/*: Add 'H', 'S', and 'C' requests, 'X'
289 response, and `thread' part of 'T' response.
290 * gdbserver/*: If program exits, send packet to GDB before
291 exiting. Handle termination with a signal the same as exiting
293 * remote.c: Don't try to kill program after getting an 'X'
295 * infrun.c (wait_for_inferior): Add comment about kill versus mourn.
297 Thu Dec 8 12:37:38 1994 Rob Savoye <rob@darkstar.cygnus.com>
299 * config/pa/tm-pro.h tm-hppap.h, hppapro.mt: Rename tm-hppap.h to
302 Wed Dec 7 18:22:59 1994 Stan Shebs <shebs@andros.cygnus.com>
304 * source.c: Various cosmetic changes.
305 (forward_search_command): Handle very long source lines correctly.
307 Wed Dec 7 13:21:47 1994 Rob Savoye <rob@darkstar.cygnus.com>
309 * hppa-tdep.c: Use GDB_TARGET_IS_PA_ELF so SOM target support will
310 stop being linked in.
312 * config/pa/tm-hppap.h: New file. Set GDB_TARGET_IS_PA_ELF,
313 otherwise it looks like BSD-ELF.
315 Mon Dec 5 21:43:52 1994 Stu Grossman (grossman@cygnus.com)
317 * inftarg.c: include <sys/types.h> to get def of pid_t.
319 Fri Dec 2 15:03:07 1994 Stan Shebs <shebs@andros.cygnus.com>
321 * solib.c (auto_solib_add_at_startup): New global.
322 (solib_create_inferior_hook): Call solib_add only if
323 auto_solib_add_at_startup is nonzero.
324 (_initialize_solib): New command "set auto-solib-add".
326 Fri Dec 2 12:52:04 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
328 * parse.c (msymbol_addr_type): Replaced by
329 lookup_pointer_type (builtin_type_void).
331 * printcmd.c (_initialize_printcmd): Give examine_*_type
332 a name for `ptype $_'.
334 Fri Dec 2 12:52:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
336 * printcmd.c (print_formatted): Call val_print_string directly,
337 rather than via value_print.
339 Wed Nov 30 22:27:27 1994 Jeff Law (law@snake.cs.utah.edu)
341 * somsolib.c (som_solib_get_got_by_pc): New function.
342 * somsolib.h (som_solib_get_got_by_pc): Add extern decl.
343 * hppa-tdep.c (hppa_fix_call_dummy): Handle case where FUN is the
344 function's export stub or real address in a shared library.
346 Tue Nov 29 13:40:25 1994 J.T. Conklin (jtc@rtl.cygnus.com)
348 * config/i386/nbsd.mh (REGEX, REGEX1): No longer define.
350 * configure.in (i[345]86-*-freebsd*): New configuration.
351 * config/i386/{fbsd.mh,fbsd.mt,nm-fbsd.h}: New files.
353 Tue Nov 29 12:23:25 1994 Stan Shebs (shebs@andros.cygnus.com)
355 * top.c (read_next_line): Pass annotation suffix "commands"
356 instead of "command", matches documentation.
358 Mon Nov 28 14:53:21 1994 Stan Shebs (shebs@andros.cygnus.com)
360 * config/a29k/tm-a29k.h (setup_arbitrary_frame): Replace
361 FRAME_ADDR with CORE_ADDR in prototype.
363 * top.c (command_line_input): If annotation suffix is NULL,
364 replace it with an empty string.
365 (read_next_line): Pass "command" as annotation suffix to
368 Mon Nov 28 11:03:14 1994 J.T. Conklin (jtc@rtl.cygnus.com)
370 * config/rs6000/tm-rs6000.h (setpgrp): move defn from here...
371 * config/rs6000/xm-rs6000.h: ...to here.
373 Mon Nov 28 09:17:20 1994 Stu Grossman (grossman@cygnus.com)
375 * gdbtk.tcl (build_framework): Fix bug with setting window titles.
377 * gdbtk.tcl (build_framework): Add "Report bug" to help menu.
379 * gdbtk.tcl: Re-arrange windows using new, consistent layout. Clean
380 up lots of code and centralize framework initialization.
382 Fri Nov 25 21:26:02 1994 Jeff Law (law@snake.cs.utah.edu)
384 * tm-hppa.h (skip_trampoline_code): Add extern decl.
385 * hppa-tdep.c (hppa_pop_frame): Silently restart the inferior and
386 allow it to execute any return path trampoline code. Stop the
387 inferior and give the user control when the trampoline has
389 (in_solib_call_trampoline): Handle export stubs which also perform
390 parameter relocations.
391 (in_solib_return_trampoline): Likewise.
393 Fri Nov 25 13:37:10 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
395 * coffread.c, symfile.h (coff_getfilename): Make it static again.
396 * xcoffread.c (coff_getfilename): Use a static copy from
397 coffread.c, modified for accessing the static xcoff strtbl.
399 Fri Nov 25 00:51:05 1994 Jeff Law (law@snake.cs.utah.edu)
401 * hppa-tdep.c (in_solib_call_trampoline): Recognize calls through
402 _sr4export and $$dyncall as trampolines. Likewise for long-call
403 stubs and parameter relocation stubs.
404 (in_solib_return_trampoline): Recognize a return trampoline for
405 return value relocation stubs.
407 * hpread.c: Include hp-symtab.h instead of hpux-symtab.h.
408 Various name changes to match those used by hp-symtab.h.
410 Thu Nov 24 00:39:27 1994 Jeff Law (law@snake.cs.utah.edu)
412 * blockframe.c (find_pc_partial_function): Inhibit mst_trampoline
413 symbol special handling when INHIBIT_SUNSOLIB_TRANSFER_TABLE_HACK
415 * infrun.c (IN_SOLIB_CALL_TRAMPOLINE): Renamed from
416 IN_SOLIB_TRAMPOLINE. All callers changed.
417 (IN_SOLIB_RETURN_TRAMPOLINE): Provide default definition.
418 (wait_for_inferior): Handle single stepping through trampolines on
419 return paths from shared libraries.
420 * config/pa/tm-hppa.h (IN_SOLIB_CALL_TRAMPOLINE): Use
421 in_solib_call_trampoline.
422 (IN_SOLIB_RETURN_TRAMPOLINE): Use in_solib_return_trampoline.
423 (INHIBIT_SUNSOLIB_TRANSFER_TABLE_HACK): Define.
424 * hppa-tdep.c (in_solib_call_trampoline): New function.
425 (in_solib_return_trampoline): New function.
427 Wed Nov 23 21:43:03 1994 Steve Chamberlain (sac@jonny.cygnus.com)
429 * tm-h8300.h (REMOTE_BREAKPOINT): Define.
430 * h8300-tdep.c (h8300_pop_frame): Remove redundant call.
432 * remote-e7000.c (HARD_BREAKPOINTS): Reenable.
433 (BC_BREAKPOINTS): Disable.
434 * sh-tdep.c (print_insn): Cope with big and little endian machines.
435 * sh/sh.mt: Use libsim.a
436 * sh/tm-sh.h (TARGET_BYTE_ORDER_SELECTABLE): New
437 (BREAKPOINT): Changed to be byteorder independent.
439 Tue Nov 22 19:13:39 1994 Stan Shebs (shebs@andros.cygnus.com)
441 Maintenance commands to report time and space usage.
442 * main.c (display_time, display_space): New globals.
443 (main): Add argument --statistics to enable reporting, display
444 time and space after startup is done.
445 * maint.c (maintenance_time_display, maintenance_space_display):
447 * top.c (command_loop): Display time and space after command
450 * top.c (pre_init_ui_hook): New global.
451 (gdb_init): If pre_init_ui_hook set, call before all other init.
453 Tue Nov 22 10:25:59 1994 Kung Hsu (kung@mexican.cygnus.com)
455 * a29k-tdep.c (examine_tag): Fix a bug in stack frame size.
457 Sat Nov 19 03:10:51 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
459 * config/i386/i386sol2.mh: Reenable core file support.
461 * symfile.c (deduce_language_from_filename): Treat .c++ as a
464 * valops.c (destructor_name_p): Do not compare the template
465 part for template classes.
467 Fri Nov 18 14:55:59 1994 Stan Shebs (shebs@andros.cygnus.com)
469 * defs.h, infcmd.c (reg_names): Don't declare as constant.
470 * remote-mips.c (mips_open): Read and set the processor type.
471 * mips-tdep.c (mips_set_processor_type): Always return an int.
473 Fri Nov 18 10:38:12 1994 J.T. Conklin <jtc@rtl.cygnus.com>
475 * nlm/alpha.c (strtol): Remove, it is provided by NetWare C library.
476 * nlm/gdbserve.def (strtol): Add to import list.
477 * nlm/fake_aio.c: Remove file, no longer used.
479 * Makefile.in (LD_FOR_TARGET, NLMCONV_FOR_TARGET): Remove.
480 * nlm/Makefile.in (gdbserve.O): Link with ${CC_FOR_TARGET}.
481 (LD_FOR_TARGET): Remove.
483 Thu Nov 17 22:09:50 1994 Rob Savoye <rob@darkstar.cygnus.com>
485 * monitor.h, monitor.c, w89k-rom.c, op50n-rom.c, idp-rom.c: Add
486 support for two variables used to control the load protocol and
489 Thu Nov 17 17:51:12 1994 Stan Shebs (shebs@andros.cygnus.com)
491 Support for different MIPS IDT processor models.
492 * mips-tdep.c (mips_processor_type, tmp_mips_processor_type,
493 mips_generic_reg_names, mips_r3041_reg_names,
494 mips_r3051_reg_names, mips_r3081_reg_names,
495 mips_processor_type_table): New globals.
496 (mips_do_registers_info): Don't display register if name is empty.
497 (mips_set_processor_type_command): New command.
498 (mips_show_processor_type_command): New command.
499 (mips_set_processor_type): New function.
500 (mips_read_processor_type): New function.
501 * config/mips/tm-idt.h (DEFAULT_MIPS_TYPE): New macro.
502 * config/mips/tm-mips.h (DEFAULT_MIPS_TYPE): New macro.
503 (NUM_REGS): Increase to account for all CP0 registers.
504 (REGISTER_NAMES): Add empty names for CP0 registers.
505 (FIRST_EMBED_REGNUM, LAST_EMBED_REGNUM): Adjust.
506 (PRID_REGNUM): New macro.
508 Wed Nov 16 16:41:52 1994 Stan Shebs (shebs@andros.cygnus.com)
510 * README: Add warning about termcap in Ultrix and OSF/1.
512 Wed Nov 16 15:28:29 1994 Rob Savoye (rob@cygnus.com)
514 * Makefile.in: Fix the test for installing gdbtk.
516 * hppa-tdep.c: Remove including sys/dir.h from a target file.
518 Wed Nov 16 10:31:27 1994 J.T. Conklin (jtc@cygnus.com)
520 * config/powerpc/gdbserve.mt (TDEPFILES): Remove fake_aio.o.
522 * nlm/gdbserve.c: Include <nwtypes.h> before other NetWare headers.
523 * nlm/ppc.c: Likewise.
525 * nlm/ppc.c (strtol): Remove, it is provided by NetWare C Library.
526 (StopBell): New function (stubbed out).
528 Wed Nov 16 00:12:21 1994 Jeff Law (law@snake.cs.utah.edu)
530 * hppa-tdep.c (skip_trampoline_code): Handle shared library import
533 Tue Nov 15 16:18:52 1994 Kung Hsu (kung@mexican.cygnus.com)
535 * c-exp.y (yylex): Fix a bug in template scanning.
537 Tue Nov 15 14:25:47 1994 Stan Shebs (shebs@andros.cygnus.com)
539 * i386-stub.c, m68k-stub.c, sparc-stub.c, sparcl-stub.c: Mask out
540 the top bit returned by getDebugChar.
542 Tue Nov 15 01:03:56 1994 Rob Savoye (rob@slipknot.cygnus.com)
544 * op50-rom.c, w89k-rom.c, monitor.c: Modify to usr two variables
545 to set remote load type and protocol.
546 * rom68k-rom.c: Add to_stop in target_ops.
548 Mon Nov 14 08:51:29 1994 Stu Grossman (grossman@cygnus.com)
550 * Makefile.in: Install gdbtk.tcl.
551 * configure.in: Add ENABLE_GDBTK flag.
552 * gdbtk.c (gdb_sourcelines): Returns list of source lines
553 containing code. (gdb_regnames): Returns list of register names.
555 Sat Nov 12 21:55:47 1994 Jeff Law (law@snake.cs.utah.edu)
557 * somsolib.c: Add TODO list.
558 (som_solib_add): Immediately return if $SHLIB_INFO$ sections does
559 not exist or has size zero. Slightly simplify error handling.
560 Keep an internal list of all the loaded shared libraries and
561 various tidbits of information about the loaded shared libraries.
562 Build section tables for each loaded shared library and add those
563 tables to the core target if necessary.
564 (som_solib_create_inferior_hook): Force re-reading of shared
565 libraries at exec time.
566 (som_sharedlibrary_info_command): New function for dumping
567 information about the currently loaded shared libraries.
568 (_initialize_som_solib): New function.
570 Sat Nov 12 02:26:50 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
572 * Makefile.in (copying.o, f-exp.tab.o, dpx2-nat.o, dstread.o,
573 i386aix-nat.o, i386m3-nat.o, irix5-nat.o, lynx-nat.o, m3-nat.o,
574 mipsm3-nat.o, ns32km3-nat.o, remote-e7000.o, remote-os9k.o):
576 (copying.o, os9kread.o, remote.o): Update dependencies.
578 * valarith.c (value_sub): When subtracting pointers, only
579 check for a match of the pointed to element lengths.
580 Cast element length to LONGEST to obtain a signed result for
581 pointer subtractions.
583 Fri Nov 11 10:51:07 1994 Jeff Law (law@snake.cs.utah.edu)
585 * ch-exp.y (yylex): Fix off-by-one error when converting string to
586 lowercase. Null terminate new string.
588 * hppa-tdep.c (rp_saved): Handle IMPORT stubs too.
590 * somsolib.c (som_solib_add): Check the value of __dld_flags, if
591 it indicates __dld_list is not valid return an error. If it
592 indicates that libraries were not mapped privately, issue a
595 Thu Nov 10 23:17:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
597 * symfile.c (syms_from_objfile): Only call find_lowest_section if
598 no ".text" section exists.
600 Thu Nov 10 15:16:21 1994 Rob Savoye <rob@rtl.cygnus.com>
602 * rom68k-rom.c: New file. Replaces the old remote-mon.c and uses
603 the new generic ROM interface in monitor.c.
604 * config/m68k/monitor.mt: Use new ROM support.
605 * monitor.c: Add support for xmodem download protocol.
607 Wed Nov 9 18:46:24 1994 Stan Shebs (shebs@andros.cygnus.com)
609 * findvar.c (find_saved_register): Fix a frame variable name.
610 * infcmd.c (finish_command): Ditto.
612 Tue Nov 8 13:20:14 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
614 * TODO: Remove "Watchpoints seem not entirely reliable, though
615 they haven't failed me recently." item--this old (4.6 at least)
616 item is too vague to be useful (some watchpoint bugs have been
618 * TODO: Add explanation of "RPC interface" item.
620 Mon Nov 7 22:25:21 1994 Jeff Law (law@snake.cs.utah.edu)
622 * hppa-tdep.c (read_unwind_info): Use "text_offset" for linker
623 stub unwind descriptors too.
625 * Enable backtracing from inside a SOM shared library back into
627 * hppa-tdep.c (internalize_unwinds): Accept and use new
628 "text_offset" argument for dynamic relocation of
629 region_{start,end} fields in the unwind descriptor.
630 (read_unwind_info): Pass text_offset to internalize unwinds.
632 Mon Nov 7 14:34:42 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
634 * m3-nat.c: Remove comments about arbitrary limit in
635 printf_filtered; that limit is gone.
637 Mon Nov 7 00:27:16 1994 Jeff Law (law@snake.cs.utah.edu)
639 * Beginnings of SOM shared library support. Breakpoints and
640 single frame backtracing within the library only. Only works when
641 using the HPUX 9 dynamic linker. More functionality to be added
644 * somsolib.c, somsolib.h: New files.
645 * Makefile.in (HFILES_NO_SRCDIR): Add somsolib.h
646 (ALLDEPFILES): Add somsolib.c.
647 (somsolib.o): Add some dependencies.
648 * somread.c (som_symtab_read): Accept multiple section offsets.
649 All callers changed. Adjust all text symbols with the first
651 * symfile.c (find_lowest_section): Enable this function. Add some
652 tie-breaking logic when sections have the same vma.
653 (syms_from_objfile): Use find_lowest_section rather than looking
654 for ".text" by name. Relax warning to only warn if the lowest
655 section is not a code section.
656 * config/pa/{hppabsd.mh, hppahpux.mh} (NATDEPFILES): Add somsolib.o
657 * config/pa/{nm-hppab.h, nm-hppah.h}: Include somsolib.h.
659 Sun Nov 6 12:54:54 1994 Jeff Law (law@snake.cs.utah.edu)
661 * partial-stab.h (N_TEXT): Put back GDB_TARGET_IS_HPPA kludge,
662 it is still needed for GCC-2.6 compiled code.
663 * TODO (GDB_TARGET_IS_HPPA): Note this kludge can be nuked
664 sometime after GCC-2.7 has been released.
666 * hppa-tdep.c (frame_saved_pc): Mask off low two bits when
667 retrieving the PC from a signal handler caller. Fix thinko
668 in Stan's last change ("frame", should have been "frame->next").
669 If the next frame is a signal handler caller and it's a system
670 call which has entered the kernel ((PSW & 0x2) != 0), then the
671 saved pc is in %r2 instead of %r31.
673 Fri Nov 4 23:47:07 1994 Jeff Law (law@snake.cs.utah.edu)
675 * hppa-tdep.c (hppa_frame_find_saved_regs): Change "frame" to
676 "frame_info" throughout.
678 Fri Nov 4 16:26:59 1994 Kung Hsu (kung@mexican.cygnus.com)
680 * sparcl-stub.c: get rid of defs.h.
682 Fri Nov 4 13:11:54 1994 Jim Kingdon <kingdon@deneb.cygnus.com>
684 * gdbserver/Makefile.in (MMALLOC_CFLAGS): Add -I${MMALLOC_DIR}.
685 Correct definition of MMALLOC_DIR to reflect fact this is
686 gdb/gdbserver/Makefile.in, not gdb/Makefile.in.
688 * gdbserver/server.c (main): After we kill the inferior in
689 response to a 'k' request, exit.
691 * remote.c (remote_kill): Use catch_errors when calling putpkt.
692 (putpkt): Return int, not void, to match catch_errors calling
695 Fri Nov 4 10:52:38 1994 Stan Shebs (shebs@andros.cygnus.com)
697 * rs6000-tdep.c (pop_frame): Correct a variable name.
699 Fri Nov 4 05:43:35 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
701 * TODO: Re-write item about SIGINT handling to reflect the fact
702 that target_stop now exists.
704 Thu Nov 3 15:19:17 1994 Stan Shebs (shebs@andros.cygnus.com)
706 Replace useless FRAME, FRAME_ADDR types with struct frame_info *
707 and CORE_ADDR, respectively.
708 * frame.h (FRAME, FRAME_INFO_ID, FRAME_ADDR): Remove.
709 * blockframe.c (get_frame_info): Remove.
710 * a29k-tdep.c, alpha-tdep.c, blockframe.c, breakpoint.c,
711 breakpoint.h, energize.c, findvar.c, gdbtk.c, gould-pinsn.c,
712 h8300-tdep.c, h8500-tdep.c, hppa-tdep.c, i386-tdep.c, i960-tdep.c,
713 infcmd.c, inferior.h, infrun.c, m68k-tdep.c, m88k-tdep.c,
714 mips-tdep.c, nindy-tdep.c, printcmd.c, pyr-tdep.c, rs6000-tdep.c,
715 sh-tdep.c, sparc-tdep.c, stack.c, valops.c, z8k-tdep.c,
716 config/a29k/tm-a29k.h, config/alpha/tm-alpha.h,
717 config/gould/tm-pn.h, config/h8300/tm-h8300.h,
718 config/h8500/tm-h8500.h, config/mips/tm-mips.h,
719 config/ns32k/tm-merlin.h, config/ns32k/tm-umax.h,
720 config/pyr/tm-pyr.h, config/sparc/tm-sparc.h): Replace FRAME with
721 struct frame_info * everywhere, replace FRAME_ADDR with CORE_ADDR,
722 rename variables consistently (using `frame' or `fi'), remove
723 calls to get_frame_info and FRAME_INFO_ID, remove comments about
724 FRAME and FRAME_ADDR cruftiness.
726 Thu Nov 3 14:25:24 1994 Stu Grossman (grossman@cygnus.com)
728 * corelow.c, exec.c, inftarg.c, m3-nat.c, op50-rom.c, procfs.c,
729 remote-adapt.c, remote-e7000.c, remote-eb.c, remote-es.c,
730 remote-hms.c, remote-mips.c, remote-mm.c, remote-mon.c,
731 remote-nindy.c, remote-os9k.c, remote-pa.c, remote-sim.c,
732 remote-st.c, remote-udi.c, remote-vx.c, remote-z8k.c, remote.c,
733 w89k-rom.c, target.c, target.h: Add support for target_stop().
734 * gdbtk.c (gdb_stop): Switch to target_stop().
736 Thu Nov 3 01:23:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
738 * osfsolib.c (solib_map_sections, first_link_map_member,
739 next_link_map_member, xfer_link_map_member): Retrieve and use
740 shared library relocation offset from runtime loader structures.
741 Use libxproc.a routines to get a working version if
742 USE_LDR_ROUTINES is defined.
743 * README: Remove item about shared library relocation for
746 Wed Nov 2 15:05:39 1994 Kung Hsu (kung@mexican.cygnus.com)
748 * c-exp.y (yylex): scan template names, and scan nested class
751 Wed Nov 2 11:01:55 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
753 * nlm/Makefile.in: install gdbserve.nlm.
755 Tue Nov 1 16:41:12 1994 Stu Grossman (grossman@cygnus.com)
757 * Makefile.in: Use $(objdir)/tcl and $(objdir)/tk if they are
759 * configure.in (ENABLE_CLIBS): Use $(TCL) and $(TK) instead of
761 * gdbtk.c: Get rid of lots of unnecessary #includes.
762 * (gdbtk_init): Use ConnectionNumber macro instead of referencing
763 Display structure directly.
764 * gdbtk.tcl: Change exit button to quit button.
766 Tue Nov 1 13:00:46 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
768 * c-valprint.c (c_value_print): Check for plain literal `char'
769 target type when suppressing `(char *)' output for strings.
771 Mon Oct 31 19:19:51 1994 Stan Shebs (shebs@andros.cygnus.com)
773 * coffread.c (coff_symfile_init): Remove unused local abfd.
774 * utils.c [NO_MMALLOC] (mmalloc, mrealloc): Define and use size_t
775 instead of long, for compatibility with mmalloc.h.
777 Sat Oct 29 02:40:40 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
779 * top.c (line_completion_function): Renamed from
780 symbol_completion_function, takes the line buffer and the
781 point in the line buffer as additional arguments.
782 (readline_line_completion_function): New function, interface
783 between readline and line_completion_function.
785 (complete_command): Use line_completion_function instead of
786 abusing rl_line_buffer. Free completion strings after printing
788 * symtab.c (completion_list_add_name): Recheck for duplicates
789 if we intend to add a modified symbol.
791 * gdbtypes.h (cplus_struct_type): nfn_fields_total no longer
792 includes the number of methods from the baseclasses.
793 * stabsread.c (attach_fn_fields_to_type): No longer add the
794 number of methods from the baseclasses to TYPE_NFN_FIELDS_TOTAL,
795 the baseclass type might not have been completely filled in yet.
796 * symtab.c (total_number_of_methods): New function to compute
797 the total number of methods for a type, including the methods
799 (decode_line_1): Use it instead of TYPE_NFN_FIELDS_TOTAL to
800 allocate the symbol array for find_methods.
802 * stabsread.c (scan_file_globals): Add default case to minimal
803 symbol type switch, to avoid gcc -Wall warnings.
805 * config/rs6000/tm-rs6000.h (INIT_EXTRA_FRAME_INFO):
806 Don't test for zero backchain pointer to recognize a signal
807 handler frame, if read() gets interrupted by a signal, the
808 backchain will be non zero.
809 (SIG_FRAME_FP_OFFSET): Move to here from rs6000-tdep.c,
811 (SIG_FRAME_PC_OFFSET): New definition.
812 (FRAME_SAVED_PC): Return saved pc from sigcontext if this
813 is a signal handler frame.
814 * rs6000-tdep.c (function_frame_info): Do not error out
815 if we can't access the instructions.
817 * config/rs6000/tm-rs6000.h (CONVERT_FROM_FUNC_PTR_ADDR):
818 New definition to get the function address from a function pointer.
819 * valops.c (find_function_addr): Use it when calling a user
820 function through a function pointer.
822 Fri Oct 28 16:16:52 1994 Stan Shebs (shebs@andros.cygnus.com)
824 * Makefile.in (MMALLOC_DIR): New definition.
825 (MMALLOC): Use MMALLOC_DIR.
826 (MMALLOC_CFLAGS): Look in MMALLOC_DIR for mmalloc.h.
827 (OPCODES): Remove gratuitous "./".
828 * defs.h (mmalloc.h): Include.
829 (mmalloc, mrealloc, etc): Remove decls.
830 (cplus_demangle, cplus_demangle_opname): Remove decls.
832 Wed Oct 26 15:41:07 1994 Stu Grossman (grossman@cygnus.com)
834 * defs.h, gdbtk.c, main.c, top.c: Change sense and name of
835 no_windows variable. Now called use_windows, and defaults to off
838 Wed Oct 26 12:20:53 1994 Jim Kingdon <kingdon@cygnus.com>
840 * coffread.c (coff_symtab_read): If we get the address from
841 target_lookup_symbol, set the section to -2 not SECT_OFF_BSS.
842 (coff_symtab_read): Set value and section of symbol that
843 process_coff_symbol returns.
845 Tue Oct 25 09:53:04 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
847 * config/i386/tm-nbsd.h: Enable longjmp support.
849 Sat Oct 22 03:41:13 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
851 * valarith.c (value_binop): Take care of ANSI `value preserving'
852 rule, which was not addressed by the previous change.
854 * rs6000-tdep.c (skip_prologue): Handle `mr r31,r1', which is
855 generated by gcc-2.6, as a synonym for `oril r31,r1,0'.
857 * TODO: Remove item about RS/6000 shared libraries.
859 Thu Oct 20 17:35:45 1994 Stu Grossman (grossman@cygnus.com)
861 * defs.h, infrun.c (wait_for_inferior), top.c: Call
862 target_wait_hook to allow GUI to handle blocking for inferior. Call
863 call_command_hook in execute_command to provide means for wrapping
864 commands with GUI state change updates.
865 * gdbtk.c (gdb_cmd): Force GUI into idle mode when errors occur.
866 * (gdb_stop): New tcl command to stop the target process.
867 * (x_event, gdbtk_wait): Allow GUI to interrupt gdb out of target
869 * (gdbtk_call_command): Wrapper around command processing to
870 alert GUI of target state changes.
871 * (gdbtk_init): Get the fd of X server for doing async
872 notification of X events (via x_event). Setup new hooks.
873 * gdbtk.tcl: Add scrollbars to assembly and command windows.
874 * Change window foreground & background colors.
875 * Create margin tag for breakpoints in source and assembly windows.
876 * Add new routines to be invoked when target state changes to/from
878 * Add start of expression window.
879 * Change bindings of mouse button 1 in assembly and source window
880 to just set or clear breakpoints when in the margin tag.
881 * Change shape of register window to be more vertical to better
882 reflect it's contents.
884 * Cleanup some code around command window bindings.
886 * infrun.c (wait_for_inferior): Make sure
887 through_sigtramp_breakpoint is non-null before deleting.
889 Thu Oct 20 10:26:43 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
891 * config/powerpc/ppc-nw.mt (TDEPFILES): Removed exec.o.
893 Thu Oct 20 06:56:07 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
895 * Makefile.in (coffread.o): Depend on target.h.
896 (remote-vx.o): Depend on gdb-stabs.h objfiles.h symfile.h $(bfd_h).
898 Wed Oct 19 22:49:31 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
902 Wed Oct 19 11:32:15 1994 Jim Kingdon <kingdon@cygnus.com>
904 * objfiles.c (objfile_relocate): When relocating ->sections, use
905 objfile not symfile_objfile.
907 * symtab.h, minsyms.c (minsyms_sort): New function.
908 * objfiles.c (objfile_relocate): Call it.
910 * remote-vx.c (vx_add_symbols): Call breakpoint_re_set.
912 * objfiles.c, objfiles.h (objfile_to_front): New function.
913 * remote-vx.c (vx_add_symbols): Call it.
915 * coffread.c (coff_symtab_read): Handle common symbols the same
916 way that partial-stab.h does.
918 Wed Oct 19 21:06:12 1994 Rob Savoye (rob@cirdan.cygnus.com)
920 * hppa-tdep.c: Remove include files a.out.h, ioctl.h, and
921 machine/psl.h. These are host files.
923 Wed Oct 19 15:13:51 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
925 * objfiles.h (struct objfile): Fix comment--minimal_symbol_count
926 does *not* include the terminating NULL msymbol.
928 Tue Oct 18 20:53:29 1994 Rob Savoye <rob@darkstar.cygnus.com>
930 * monitor.c (monitor_load_srec,monitor_make_srec): Add an asrecord
931 loader that reads files using BFD and converts it on the fly.
933 Mon Oct 17 18:52:06 1994 Rob Savoye <rob@darkstar.cygnus.com>
935 * monitor.c (set_loadtype_command): Fixed so it doesn't core dump.
936 * monitor.c (monitor_load): check the load type and load the file
937 accordingly. Default to gr_load_image().
938 * monitor.c (monitor_load_ascii_srec): Load an ascii file in
939 srecord format by downloading to the monitor.
940 * w89k-rom.c, op50n-rom.c: set supported load types.
942 Mon Oct 17 10:29:08 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
944 * Makefile.in (ALLDEPFILES): Remove xcoffexec.c.
945 * Makefile.in: Remove xcoffexec.o rule.
947 * exec.c (exec_file_command): Add comment.
949 Fix data and bss relocation for VxWorks 5.1:
950 * remote-vx.c (vx_add_symbols): New function.
951 (vx_load_command, add_symbol_stub): Call it instead of
953 (vx_wait): Remove comment which was wrong to useless.
954 * remote-vx.c: Reindent much of file.
955 * coffread.c (cs_to_section, find_targ_sec): New functions.
956 (process_coff_symbol): Set SYMBOL_SECTION to result
958 (coff_symtab_read): Call cs_to_section and deal with result
959 rather than assuming sections are in a certain order. Deal with
961 * coffread.c: Remove text_bfd_scnum variable.
963 Sat Oct 15 16:55:48 1994 Stan Shebs (shebs@andros.cygnus.com)
965 * corelow.c: Format to standard.
966 (core_close): Use name instead of bfd_filename.
968 Fri Oct 14 10:29:08 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
970 * exec.c (map_vmap): Cast return from xmalloc to its proper type,
973 * symfile.c (reread_symbols): Include bfd_errmsg string in error
974 message if bfd_close fails.
975 * exec.c (exec_close), solib.c (clear_solib), corelow.c
976 (core_close), objfiles.c (free_objfile), irix5-nat.c
977 (clear_solib), osfsolib.c (clear_solib), remote-utils.c
978 (gr_load_image): Check for errors from bfd_close.
979 * solib.c (look_for_base), remote-utils.c (gr_load_image),
980 remote-udi.c (download), corelow.c (core_open), symfile.c
981 (symfile_bfd_open), symfile.c (generic_load): Add comment
982 regarding error from bfd_close.
983 * remote-udi.c (download), remote-utils.c (gr_load_image): Add
984 comment about bogus handling of errors from bfd_openr.
985 * exec.c (exec_close): Add comment regarding memory leak and
986 dangling reference to vp->name.
988 Sat Oct 15 03:43:00 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
990 * eval.c (evaluate_subexp): Make fnptr a LONGEST instead
991 of using longest_to_int.
993 * infcmd.c (run_stack_dummy): Reinstate set_current_frame call,
994 mips and alpha targets need the real breakpoint pc for
995 creating the breakpoint frame.
997 * stack.c (return_command): Cast return value to the return
998 type of the function from which we return.
999 * values.c (set_return_value): Pass VALUE_CONTENTS unmodified
1000 to STORE_RETURN_VALUE.
1002 * symtab.c (lookup_symbol): Remove search for `static mangled
1003 symbols', the search for `static symbols' already looks for
1004 mangled and demangled symbols via lookup_block_symbol.
1006 * valarith.c (value_binop): Use ANSI C arithmetic conversions
1007 when performing integral evaluations, implement BINOP_EQUAL and
1009 (value_equal, value_less): Use value_binop to perform the
1010 comparison if both operands have TYPE_CODE_INT.
1012 * rs6000-tdep.c (pop_frame): Make sure all registers are valid,
1013 as they are written back later. Handle sp restore for frameless
1014 functions. Use fdata.nosavedpc instead of fdata.frameless to
1015 determine if the pc has been saved.
1016 (function_frame_info): Handle `mr r31,r1', which is generated by
1017 gcc-2.6, as a synonym for `oril r31,r1,0'.
1018 (skip_trampoline_code): Handle shared library trampolines.
1019 * xcoffread.c (read_xcoff_symtabs): Record XMC_GL symbols with
1020 their real name. Enables setting of breakpoints in shared libraries
1021 before the executable is run.
1023 Fri Oct 14 19:39:47 1994 Rob Savoye <rob@darkstar.cygnus.com>
1025 * monitor.h, remote-mon.c: Hack up to so the old ROM monitor
1026 interface code still works with the new ROM monitor
1027 structures. Fake out a couple of fields.
1029 Fri Oct 14 14:54:37 1994 Stan Shebs (shebs@andros.cygnus.com)
1031 * h8500-tdep.c (target_read_sp, target_write_sp, target_read_pc,
1032 target_write_pc, target_read_fp, target_write_fp): Rename to
1034 (h8500_read_pc, h8500_write_pc): Add pid argument.
1035 * config/h8500/tm-h8500.h (TARGET_READ_SP, TARGET_WRITE_SP,
1036 TARGET_READ_PC, TARGET_WRITE_PC, TARGET_READ_FP, TARGET_WRITE_FP):
1037 Change to match functions above.
1039 Thu Oct 13 13:24:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1041 * NEWS: Add item about if and while.
1043 * .gdbinit: Restore `end'; it was not excess. Reindent
1044 list-objfiles to make this clear. Comment out all of
1045 list-objfiles because old gdb's choke on it.
1047 Wed Oct 12 23:19:08 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1049 * config/mips/tm-bigmips64.h: Just define TARGET_BYTE_ORDER and
1050 include tm-mips64.h.
1052 Wed Oct 12 18:02:17 1994 Stan Shebs (shebs@andros.cygnus.com)
1054 * Makefile.in (ANNOTATE_OBS): New definition.
1055 (COMMON_OBS): Add exec.o.
1056 (annotate.o): Remove extra compile rule.
1057 * config/*/*.mh, config/*/*.mt: Remove exec.o from *DEPFILES lists
1060 * .gdbinit: Remove excess `end'.
1062 * exec.c: Merge in RS6000 support from xcoffexec.c.
1063 (symfile.h, objfiles.h, xcoffsolib.h): Include.
1064 (vmap): New global variable.
1065 (exec_close): Close and free objects in vmap chain.
1066 (exec_file_command) [IBM6000_TARGET]: Set up initial vmap.
1067 (bfdsec_to_vmap, map_vmap): Moved here from xcoffexec.c.
1068 (exec_files_info): Print vmap information.
1069 * xcoffexec.c: Remove.
1070 * config/rs6000/rs6000.mt, config/rs6000/rs6000lynx.mt
1071 (TDEPFILES): Use exec.o instead of xcoffexec.o.
1072 * TODO: Remove pertinent items.
1074 Wed Oct 12 10:08:19 1994 Jeff Law (law@snake.cs.utah.edu)
1076 * partial-stab.h (N_TEXT): Delete GDB_TARGET_IS_HPPA kludge; they
1077 are no longer needed as of gcc-2.6.0.
1079 Tue Oct 11 15:51:01 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1081 * lynx-nat.c (child_wait): Correct handling of byte reversed SPARC
1083 (fetch_core_registers): Don't try to fetch a register if
1084 regmap maps it to -1.
1085 * sparc-tdep.c (sparc_frame_find_saved_regs): Use FRAME_SAVED_I0
1086 and FRAME_SAVED_L0 when setting saved_regs_addr. SPARC Lynx
1087 stores the registers in a weird order.
1089 Sat Oct 8 20:59:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1091 * blockframe.c (reinit_frame_cache): Reinstate select_frame call
1092 if inferior_pid is nonzero.
1094 Sat Oct 8 04:27:21 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1096 Speed up GDB startup time by not demangling partial symbols.
1097 * symfile.h (ADD_PSYMBOL_VT_TO_LIST),
1098 symfile.c (add_psymbol_to_list, add_psymbol_addr_to_list):
1099 No longer demangle partial symbols.
1100 * symtab.c (lookup_symbol, list_symbols): Handle mangled
1101 variables, e.g. C++ static members, via the minimal symbols.
1103 Handle reordered functions in an objfile, for Irix 5.2 shared
1105 * objfiles.h (OBJF_REORDERED): New bit in the objfile flags,
1106 set if the functions in an objfile are reordered.
1107 * mdebugread.c (parse_partial_symbols): Detect reordered
1108 functions in an objfile.
1109 * symtab.c (find_pc_psymtab, find_pc_symtab): Use expensive
1110 lookup algorithm if the functions in the objfile are reordered.
1112 * xcoffexec.c (exec_close): If the current target has a copy
1113 of the exec_ops sections, reflect the freeing of the sections
1116 * valops.c (call_function_by_hand): Use `sizeof dummy1', not
1117 `sizeof dummy', for constructing the call dummy code.
1119 * config/sparc/tm-sparc.h: Add PARAMS declarations to all
1120 function declarations.
1121 * sparc-tdep.c (sparc_pop_frame): Cast result of
1122 read_memory_integer to CORE_ADDR when passing it to PC_ADJUST.
1124 * irix5-nat.c (enable_break): Set breakpoint at the entry point
1125 of the executable, to handle the case where main resides in a
1127 * irix5-nat.c (solib_create_inferior_hook): Reset stop_soon_quietly
1128 after shared library symbol reading, to get rid of a warning from
1129 heuristic_proc_start if the startup code has no symbolic debug info.
1131 * breakpoint.h (struct breakpoint): Add new fields language
1132 and input_radix, to enable breakpoint resetting with the
1133 proper language and radix.
1134 * breakpoint.c (set_raw_breakpoint): Initialize them.
1135 (breakpoint_re_set_one): Use them when resetting the breakpoint.
1136 (breakpoint_re_set): Preserve current language and input_radix
1137 across breakpoint_re_set_one calls.
1139 * symtab.c (decode_line_1): Do not build a canonical line
1140 specification for `*expr' line specifications.
1142 * breakpoint.h (bpstat_stop_status): Fix prototype declaration.
1144 Fri Oct 7 08:48:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1146 The point of these changes is to avoid reading the frame pointer
1147 and stack pointer during stepping, to speed things up.
1148 A. Changes to not select a frame until we need a selected frame:
1149 * blockframe.c (flush_cached_frames): Call select_frame (NULL, -1).
1150 * infrun.c (wait_for_inferior): Move call to select_frame back to
1151 normal_stop. This reverts a change of 13 Apr 94 (it says Jeff
1152 Law, but the change was my idea); the only reason for that change
1153 was so we could save and restore the selected frame in
1154 wait_for_inferior, and now that flush_cached frames clears the
1155 selected frame, that should work OK now.
1156 B. Changes to not create a current_frame until we need one:
1157 * blockframe.c (get_current_frame): If current_frame is NULL, try
1158 to create an innermost frame.
1159 * sparc-tdep.c (sparc_pop_frame), infcmd.c (run-stack_dummy),
1160 infrun.c (wait_for_inferior), thread.c (thread_switch),
1161 convex-tdep.c (set_thread_command), a29k-tdep.c (pop_frame),
1162 alpha-tdep.c (alpha_pop_frame), convex-xdep.c (core_file_command),
1163 h8300-tdep.c (h8300_pop_frame), h8500-tdep.c (h8300_pop_frame),
1164 hppa-tdep.c (hppa_pop_frame), i386-tdep.c (i386_pop_frame),
1165 i960-tdep.c (pop_frame), m68k-tdep.c
1166 (m68k_pop_frame), mips-tdep.c (mips_pop_frame), rs6000-tdep.c
1167 (push_dummy_frame, pop_dummy_frame, pop_frame), sh-tdep.c
1168 (pop_frame), config/arm/tm-arm.h (POP_FRAME),
1169 config/convex/tm-convex.h (POP_FRAME), config/gould/tm-pn.h
1170 (POP_FRAME), config/ns32k/tm-merlin.h (POP_FRAME),
1171 config/ns32k/tm-umax.h (POP_FRAME), config/tahoe/tm-tahoe.h
1172 (POP_FRAME), config/vax/tm-vax.h (POP_FRAME): Don't
1173 call create_new_frame.
1174 * corelow.c (core_open), altos-xdep.c (core_file_command),
1175 arm-xdep.c (core_file_command), gould-xdep.c (core_file_command),
1176 m3-nat.c (select_thread), sun386-nat.c (core_file_command),
1177 umax-xdep.c (core_file_command): Don't call create_new_frame; do
1178 call flush_cached_frames.
1179 * blockframe.c (reinit_frame_cache): Don't call create_new_frame
1181 C. Changes to get rid of stop_frame_address and instead only
1182 fetch the frame pointer when we need it.
1183 * breakpoint.c (bpstat_stop_status): Remove argument
1184 frame_address; use FRAME_FP (get_current_frame ()).
1185 * infrun.c (wait_for_inferior): Don't pass frame pointer to
1187 * infrun.c (wait_for_inferior): Use FRAME_FP (get_current_frame
1188 ()) instead of stop_frame_address.
1189 * infrun.c (save_inferior_status, restore_inferior_status),
1190 inferior.h (struct inferior_status): Don't save and restore
1192 * inferior.h, infcmd.c, thread.c (thread_switch), m3-nat.c
1193 (select_thread): Remove stop_frame_address and uses thereof.
1194 D. Same thing for the stack pointer.
1195 * infrun.c (wait_for_inferior): Remove stop_sp and replace
1196 uses thereof with read_sp ().
1197 E. Change to eliminate one nasty little spot where we were
1198 wanting to know the frame pointer from before the current step
1199 (idea from GDB 3.5, which saved my ass, because my other ideas of
1200 how to fix it were very baroque).
1201 * infrun.c: Remove prev_frame_address.
1202 * infrun.c (wait_for_inferior, step_over_function): Use
1203 step_frame_address instead of prev_frame_address.
1204 F. Same basic idea for the stack pointer.
1205 * inferior.h, infcmd.c: New variable step_sp.
1206 * infcmd.c (step_1, until_next_command): Set it.
1207 * infrun.c: Remove prev_sp and replace uses by step_sp.
1208 * infrun.c (wait_for_inferior): If we get out of the step
1209 range, then set step_sp to the current stack pointer before we
1212 Fri Oct 7 12:17:17 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1214 * top.c (target_byte_order_auto): New static variable.
1215 (set_endian): Mention that ``auto'' is permitted.
1216 (set_endian_auto): New static function.
1217 (show_endian): Change message based on target_byte_order_auto.
1218 (set_endian_from_file): New function.
1219 (init_main): Add command ``auto'' to endianlist.
1220 * exec.c (exec_file_command): Call set_endian_from_file.
1221 * defs.h (set_endian_from_file): Declare.
1223 Thu Oct 6 18:10:41 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1225 * nlm/i386.c (flush_i_cache): New function, does nothing.
1226 (frame_to_registers, registers_to_frame, set_step_traps,
1227 clear_step_traps, do_status): Make non-static.
1229 Thu Oct 6 12:26:42 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1231 * config/mips/tm-mips.h (GDB_TARGET_IS_MIPS64): If not already
1232 defined, define as 0.
1233 (FIX_CALL_DUMMY): Rewrite to remove presumption that host and
1235 * config/mips/tm-idt.h (TARGET_BYTE_ORDER_SELECTABLE): Define.
1236 * config/mips/tm-idtl.h (TARGET_BYTE_ORDER_SELECTABLE): Define.
1237 * config/mips/tm-idt64.h (TARGET_BYTE_ORDER_SELECTABLE): Define.
1238 (BREAKPOINT): Remove definition.
1239 * config/mips/tm-idtl64.h (TARGET_BYTE_ORDER_SELECTABLE): Define.
1240 (BREAKPOINT): Remove definition.
1241 * config/mips/tm-mips64.h (GDB_TARGET_IS_MIPS64): Define with a
1242 value of 1, rather than without a value.
1243 * config/mips/tm-bigmips64.h (GDB_TARGET_IS_MIPS64): Likewise.
1244 * mips-tdep.c: Rewrite uses of GDB_TARGET_IS_MIPS64 to switch at
1245 run time rather than at compile time.
1247 * remote-mips.c (break_insn): Remove.
1248 (BREAK_INSN, BREAK_INSN_SIZE): Define.
1249 (mips_insert_breakpoint): Use BREAK_INSN, not break_insn.
1250 (mips_remove_breakpoint): Likewise.
1252 * defs.h: If TARGET_BYTE_ORDER_SELECTABLE is defined by tm.h,
1253 define TARGET_BYTE_ORDER as target_byte_order, and declare
1254 target_byte_order as an extern int, and define BITS_BIG_ENDIAN as
1255 a test of TARGET_BYTE_ORDER.
1256 * top.c: Several additions if TARGET_BYTE_ORDER_SELECTABLE is
1258 (endianlist, target_byte_order): New variables.
1259 (set_endian, set_endian_big, set_endian_little): New functions.
1260 (show_endian): New function.
1261 (init_cmd_lists): Initialize endianlist.
1262 (init_main): Add commands ``set endian big'', ``set endian
1263 little'', and ``show endian''.
1264 * a29k-pinsn.c: Rewrite uses of TARGET_BYTE_ORDER and
1265 BITS_BIG_ENDIAN to switch at run time rather than at compile time.
1266 * coffread.c, dwarfread.c, findvar.c, mips-tdep.c: Likewise.
1267 * remote-os9k.c, stabsread.c, valarith.c, valprint.c: Likewise.
1268 * values.c: Likewise.
1270 Wed Oct 5 11:41:24 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1272 * nlm/configure.in: ${gdb_host_cpu} defaults to ${host_cpu}.
1274 * nlm/Makefile.in: Get rid of NWINCLUDES.
1275 * config/{alpha,powerpc}/gdbserve.mt: Remove NWINCLUDES.
1276 User should now configure with --with-headers.
1278 Mon Oct 3 07:48:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1280 * gdbserver/server.c (main): Silently accept all unrecognized
1281 requests and send back a zero length acknowledge. That is what
1282 *-stub.c do and is what remote.c expects.
1284 Mon Oct 3 05:11:47 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1286 * corelow.c (core_open): Copy the modified to_sections_end
1287 vector from current_target to core_ops too.
1289 * gdbserver/server.c (main): Silently accept query requests
1290 and send back a zero length acknowledge.
1292 Fri Sep 30 17:17:21 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1294 * nlm/Makefile.in: Don't define NWINCLUDES.
1295 * config/{alpha,powerpc}/gdbserve.mt: define NWINCLUDES.
1297 Fri Sep 30 15:59:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1299 * gdbserver/low-lynx.c (create_inferior): Pass all 4 args to ptrace.
1301 Fri Sep 30 06:42:42 1994 Ian Lance Taylor (ian@cygnus.com)
1303 * lynx-nat.c (child_wait): Use status.w_status, not status, in
1304 arithmetic. status is a `union wait'.
1306 * config/nm-lynx.h (PTRACE_ARG3_TYPE): Define to int, not char *.
1308 * lynx-nat.c (child_wait): Pass fourth argument to ptrace.
1310 Thu Sep 29 08:22:27 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1312 * xcoffread.c (read_xcoff_symtab): Fix comment for yesterday's change.
1314 Wed Sep 28 17:48:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1316 * coffread.c (complete_symtab): If last_source_file is set upon
1319 Wed Sep 28 08:59:14 1994 Jim Kingdon (kingdon@cygnus.com)
1321 * xcoffread.c (read_xcoff_symtab, case C_FILE):
1322 Set main_aux before using it.
1324 * xcoffexec.c (exec_close): If quitting, don't call clear_symtab_users.
1326 * xcoffread.c (read_xcoff_symtab): Process XTY_LD symbols we were
1327 ignoring before. But continue to ignore XMC_DS.
1329 Wed Sep 28 00:35:23 1994 Jeff Law (law@snake.cs.utah.edu)
1331 * hpread.c (hpread_read_array_type): Do not change the type code
1332 to TYPE_CODE_PTR for "char foo[]". Just make it a zero length
1335 * hpread.c (hpread_type_translate): Handle T_UNS_LONG types with
1336 lengths other than 32bits (HP C 9.69 represents an "unsigned char"
1337 as an T_UNS_LONG with length 8).
1339 * hpread.c (struct hpread_symfile_info): Delete have_module field
1340 and accessor macro. Minor indentation fix.
1341 (hpread_build_psymtabs, case K_MODULE): Only start a new psymtab
1342 and reset state variables have_name & texthigh if pst is NULL.
1343 (hpread_build_psymtabs, case K_SRCFILE): Only reset the name of a
1344 partial symbol table if pst is non-NULL. If pst is NULL, then
1345 start a new psymtab.
1346 (hpread_process_one_debug_symbol, case K_MODULE): Now empty.
1347 (hpread_process_one_debug_symbol, case K_SRCFILE): Simplify and
1348 correct handling of subfiles.
1350 Mon Sep 26 02:59:00 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1352 * defs.h (misc_command_type): Remove trailing comma from
1355 Sun Sep 25 23:19:58 1994 Jeff Law (law@snake.cs.utah.edu)
1357 * hppa-tdep.c (frame_saved_pc): Fix thinko in code to dig saved pc
1358 out of an interrupt frame.
1360 Sun Sep 25 12:50:17 1994 Stan Shebs (shebs@andros.cygnus.com)
1362 * infcmd.c (do_registers_info) [INVALID_FLOAT]: Only use if
1364 * values.c (unpack_double) [INVALID_FLOAT]: Ditto.
1365 * mips-tdep.c (mips_print_register): Don't test float validity.
1366 * config/a29k/tm-a29k.h, config/alpha/tm-alpha.h,
1367 config/arm/tm-arm.h, config/convex/tm-convex.h,
1368 config/h8300/tm-h8300.h, config/h8500/tm-h8500.h,
1369 config/i386/tm-i386v.h, config/i386/tm-sun386.h,
1370 config/i960/tm-i960.h, config/m68k/tm-m68k.h,
1371 config/m88k/tm-m88k.h, config/mips/tm-mips.h,
1372 config/ns32k/tm-merlin.h, config/ns32k/tm-nbsd.h,
1373 config/ns32k/tm-ns32km3.h, config/ns32k/tm-umax.h,
1374 config/pa/tm-hppa.h, config/pyr/tm-pyr.h,
1375 config/rs6000/tm-rs6000.h, config/sh/tm-sh.h,
1376 config/sparc/tm-sparc.h, config/z8k/tm-z8k.h (INVALID_FLOAT):
1379 Sun Sep 25 06:07:37 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1381 * TODO: Remove item about adding general multi-threaded stuff;
1383 Remove item about specifying arbitrary locations of stack frames
1384 (this works on some machines).
1385 Remove item about debugging functions without a frame pointer
1386 (this works on some machines).
1387 Remove item about re-writing macros which handle frame chaining and
1388 frameless functions. They have been re-written at least once
1389 since that item was written.
1390 Remove item about gdb catching SIGINT when attached; this is done.
1391 Remove item about having list_command not read symbols--why bother?
1393 Sat Sep 24 17:40:10 1994 Stan Shebs (shebs@andros.cygnus.com)
1395 * TODO: Append contents of Projects file.
1398 Sat Sep 24 01:47:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1400 * corelow.c (add_solib_stub): Remove copying of to_sections,
1401 pass current_target to SOLIB_ADD. The Sep 10 change failed
1402 if SOLIB_ADD errored out, or if SOLIB_ADD was trying to access
1404 * corelow.c (core_open): After reading the shared libraries,
1405 copy the modified to_sections vector from current_target to
1406 core_ops, so that core_close can free it later.
1407 * config/rs6000/nm-rs6000.h, rs6000-nat.c (xcoff_relocate_core):
1408 Pass down target parameter from SOLIB_ADD and use it instead of
1409 directly accessing core_ops.
1411 Fri Sep 23 14:58:49 1994 J.T. Conklin (jtc@rtl.cygnus.com)
1413 * solib.c: *BSD systems need <a.out.h> to be included before
1416 * i386b-nat.c: Add i386_float_info(), etc.
1417 * config/i386/nm-nbsd.h: #define FLOAT_INFO.
1419 * config/nm-nbsd.h: New file, for generic NetBSD native support.
1420 * config/i386/nm-nbsd.h: Use it.
1421 * config/sparc/nm-nbsd.h: Use it.
1422 * config/ns32k/nm-nbsd.h: Use it.
1424 * configure.in (i386-*-netbsd): Use config/i386/nbsd.m[ht].
1425 (ns32k-*-netbsd): Use config/ns32k/nbsd.m[ht].
1426 * config/i386/{nbsd.mh,nbsd.mt,nm-nbsd.h,tm-nbsd.h,xm-nbsd.h}:
1427 New files, support for NetBSD/i386.
1428 * config/ns32k/{nbsd.mh,nbsd.mh,nm-nbsd.h,tm-nbsd.h,xm-nbsd.h}:
1429 New files, support for NetBSD/ns32k.
1431 Tue Sep 20 11:34:27 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1433 * .gdbinit: Add list-objfiles command.
1435 * TODO: Reword item regarding NO_STD_REGS.
1437 * coffread.c (record_minimal_symbol, coff_read_enum_type,
1438 coff_read_struct_type): Allocate on symbol_obstack, not directly
1439 via malloc/savestring.
1441 Tue Sep 20 15:42:02 1994 Stan Shebs (shebs@andros.cygnus.com)
1443 * TODO: Add more items.
1444 * tests: Remove the directory and all of its (obsolete) contents.
1446 Tue Sep 20 11:34:27 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1448 * coffread.c (init_stringtab): When copying length to stringtab,
1449 use target format, not host format, since that is what the rest of
1452 Mon Sep 19 15:48:10 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1454 * Makefile.in: Removed prelude.o, i386-nlmstub.o, nlmstub.o,
1455 nlmstub.nlm, and nlmstub targets. Removed NWSOURCE and
1456 NWINCLUDES definitions.
1457 * i386-nlmstub.c: Removed.
1459 Mon Sep 19 07:48:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1461 * dbxread.c (read_dbx_dynamic_symtab): Cast bfd_asymbol_name to
1462 char * (from const char *) before assigning. Don't save string we
1463 pass to record_minimal_symbol (it already saves it).
1465 Sat Sep 17 17:05:14 1994 Stu Grossman (grossman@cygnus.com)
1467 * gdbtk.tcl: Let ^U delete lines in the command window.
1469 Sat Sep 17 02:26:58 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1471 * cp-valprint.c (static_field_print): New variable, controls
1472 printing of static members.
1473 (_initialize_cp_valprint): New print set subcommand
1474 "static-members". Turn on printing of static members by default.
1475 (cp_print_value_fields): Print static members if necessary.
1477 * solib.c: Remove inclusion of libelf.h and elf/mips.h.
1478 (elf_locate_base): Use only standard BFD functions to collect
1479 information about the .dynamic section. Check for DT_MIPS_RLD_MAP
1480 tag only if it got defined via the inclusion of <link.h>.
1482 * f-exp.y: Write block for OP_VAR_VALUE.
1483 * f-valprint.c (info_common_command): Handle `info common'
1484 without an argument correctly.
1486 * c-typeprint.c (c_type_print_base): Handle template constructors.
1487 * symtab.c (gdb_mangle_name): Handle template method mangling,
1488 get rid of GCC_MANGLE_BUG code, which only applied to gcc-2.2.2.
1490 Fri Sep 16 16:06:08 1994 Per Bothner (bothner@kalessin.cygnus.com)
1492 * gdbtypes.h (TYPE_INDEX_TYPE): New macro.
1493 * ch-typeprint.c, ch-valprint.c: Use TYPE_INDEX_TYPE.
1494 * ch-valprint.c (chill_val_print): Pass index type directly
1495 (instead of its TYPE_TARGET_TYPE) to print_type_scalar.
1496 * stabsread.c (read_type): Don't set TYPE_FLAG_TARGET_STUB
1497 if the index type is a stub.
1499 Fri Sep 16 17:18:44 1994 Stan Shebs (shebs@andros.cygnus.com)
1501 * config/i386/{i386aix.mh, i386bsd.mh, i386lynx.mh, i386sco.mh,
1502 i386sco4.mh, i386sol2.mh, i386v.mh, i386v32.mh, i386v4.mh,
1503 ncr3000.mh, ptx.mh, ptx4.mh}, config/m68k/{altos.mh, apollo68v.mh,
1504 delta68.mh, dpx2.mh, hp300bsd.mh, hp300hpux.mh, m68klynx.mh,
1505 m68kv4.mh}, config/m88k/{delta88.mh, delta88v4.mh},
1506 config/mips/riscos.mh, config/pa/hppahpux.mh,
1507 config/rs6000/rs6000lynx.mh, config/sparc/{sparclynx.mh,
1508 sun4sol2.mh}, config/tahoe/tahoe.mh, config/vax/{vaxbsd.mh,
1509 vaxult.mh, vaxult2.mh} (REGEX, REGEX1, SYSV_DEFINE): No longer
1511 * config/i386/i386sco4.mh (MUNCH_DEFINE): No longer define.
1513 Fri Sep 16 15:40:34 1994 Stu Grossman (grossman@cygnus.com)
1515 * defs.h (QUIT): Call interactive_hook to allow GUI to interrupt.
1516 Also, add decl for symtab_to_filename.
1517 * gdbtk.c: Replace calls to full_filename with symtab_to_filename.
1518 * gdbtk.tcl: New routine pc_to_line replaces in line code. New
1519 routine decr replaces in line code.
1520 * (create_file_win): Use catch to handle open failures more
1521 elegantly. Also, create special window to display file open
1522 failure message. Move opening of file prior to creation of text
1524 * (create_asm_win): Add PC as argument. We now base disassembly
1525 on PC instead of function name, since function names can be
1526 ambiguous (usually seen with shared libs). Also, use catch to
1527 simplify code where we don't care about failures.
1528 * source.c (symtab_to_filename): New. Returns the file
1529 associated with a symtab.
1530 * top.c: Define interactive_hook. Called during QUIT to animate
1533 Fri Sep 16 00:14:40 1994 Per Bothner (bothner@kalessin.cygnus.com)
1535 * stabsread.c (read_type): Handle stub types for bitstrings.
1536 * stabsread.c (read_array_type): Check for stub domain type
1537 using TYPE_FLAG_STUB, not its length.
1538 * gdbtypes.c (create_set_type): Handle a stub domain type.
1540 * ch-exp.y: Get rid of some extra non-terminals, and move
1541 their rules into primitive_value.
1542 * parser-defs.h: Add comment about unary postfix operators.
1543 * ch-lang.c (chill_op_print_tab): Add '->', postfix and prefix.
1544 * expprint.c (print_subexp): Recognize unary postfix operator.
1546 Wed Sep 14 18:27:42 1994 Jason Molenda (crash@phydeaux.cygnus.com)
1548 * remote-hms.c: use remote_debug instead of hms_silent toggle.
1549 Add warnings about depreciation of `snoop' cmd.
1551 Wed Sep 14 18:18:58 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1553 * remote-hms.c (hms_read_inferior_memory): Cope when
1554 target sends both \r and \n.
1556 Wed Sep 14 17:14:57 1994 Stan Shebs (shebs@andros.cygnus.com)
1558 * remote-mips.c (mips_error): Place NORETURN macro correctly.
1559 * TODO: Add item about START_INFERIOR_TRAPS_EXPECTED.
1561 Wed Sep 14 14:26:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1563 * xcoffread.c (read_xcoff_symtab): Fix obsolete comment about
1564 mst_solib_trampoline.
1566 * f-valprint.c (f_val_print): Change cast of valaddr from
1567 CORE_ADDR * to char **, since that is how it is used.
1569 * dbxread.c (read_dbx_dynamic_symtab): Save copy of symbol names
1570 using obsavestring, and pass that to prim_record_minimal_symbol.
1571 Having the objfile point to bfd_asymbol_name directly doesn't work
1572 if we save and restore a mapped symbol file.
1574 Wed Sep 14 00:55:26 1994 Stu Grossman (grossman@cygnus.com)
1576 * gdbtk.tcl: Add ref counts to breakpoint tags.
1577 * Put quotes around function name in disassemble command to better
1578 handle assembler names containing `.'.
1579 * Make pclist element 0 be filler to avoid off-by-one problem with
1581 * Set names of top-level windows.
1582 * Add register display window.
1583 * Add PC to label of assembly window.
1585 Tue Sep 13 18:23:26 1994 Rob Savoye (rob@darkstar.cygnus.com)
1587 * w89k-rom.c, op50-rom.c, monitor.c, config/pa/hppapro.mt: New files
1588 to add a generic ROM monitor interface, and support file for the
1589 WinBond W89K and the Oki OP50N PA based target boards.
1591 Tue Sep 13 08:59:04 1994 Stu Grossman (grossman@cygnus.com)
1593 * gdbtk.c (gdbtk_flush gdbtk_fputs): Buffer up output to make
1594 disassembly more efficient.
1595 * (breakpoint_notify): Include pc in gdbtk_tcl_breakpoint
1597 * (gdb_loc): Include pc in return value. Also, return function
1598 name if arg was specified.
1599 * (gdb_cmd_stub): Call gdb_flush to drain internal GDB buffers
1600 after command completes.
1601 * (gdbtk_init): Improve error handling.
1603 * gdbtk.tcl: Add lots of comments. Clean up code.
1604 * (gdbtk_tcl_fputs): Make output window redirectable.
1605 * Add assembly window, and breapoint support.
1606 * Make button 1 in margin toggle breakpoints.
1607 * Use stippling to indicate breakpoint disabling.
1609 Sun Sep 11 22:34:57 1994 Jeff Law (law@snake.cs.utah.edu)
1611 * config/pa/tm-hppa.h (REGISTER_NAMES): Use r26-r23 for arg0-arg3.
1613 Sun Sep 11 04:36:47 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1615 * irix5-nat.c, osfsolib.c, solib.c (solib_add): Simplify last
1616 change by replacing `symbols_added' with `so_last'.
1617 * mdebugread.c (parse_external, parse_partial_symbols): Ignore
1618 global common symbols, they will be resolved by the runtime loader.
1619 * mdebugread.c (parse_symbol, parse_partial_symbols, cross_ref):
1620 Handle scSCommon like scCommon symbols.
1622 Sat Sep 10 01:43:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1624 * corelow.c (add_solib_stub): Copy to_sections changes from
1625 core_ops to current_target after adding the shared libraries.
1626 * partial-stab.h (N_EXCL), dbxread.c (add_old_header_file,
1627 find_corresponding_bincl_psymtab): Change `repeated header not seen'
1628 error to a complaint, simplify complaint.
1629 * procfs.c (signalname, errnoname): Make `name' const.
1630 * symfile.c (reread_symbols): Use filename from old BFD to
1632 * values.c (record_latest_value): Don't record value in the
1633 history chain until we are sure there won't be an error.
1635 Fri Sep 9 15:52:09 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1637 * nlm/Makefile.in: remove MMALLOC, READLINE, TERMCAP, and other
1640 * config/i386/gdbserve.mt: New file, defs for i386 nlm stub.
1642 Thu Sep 8 17:14:43 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1644 * remote.c (fromhex): Make error more explicit.
1645 (read_frame): Don't print bad checksum information unless
1646 remote_debugging. Don't use repeat count unless it's > 0.
1647 * remote-e7000.c (expect): When echoing, ignore multiple newlines.
1648 (e7000_insert_breakpoint, e7000_remove_breakpoint, target_ops):
1649 Optionally cope with BC style breakpoints.
1650 (e7000_command): After command send directly to the E7000 mark
1651 registers as changed.
1652 (why_stop, e7000_wait: Understand BC style stop condition.
1653 * sh-tdep.c (sh_skip_prologue): Understand more complicated
1654 sequences. (frame_find_saved_regs): Likewise.
1655 * config/h8500/tm-h8500.h (target_write_pc, TARGET_WRITE_PC):
1657 * config/i386/xm-go32.h (GDBINIT_FILENAME): Set to gdb.ini.
1658 (more work here to come)
1659 * config/sh/tm-sh.h (EXTRA_FRAME_INFO): Add f_offset and leaf_function
1662 Thu Sep 8 16:15:34 1994 J.T. Conklin (jtc@rtl.cygnus.com)
1664 * sparclite/Makefile.in: Assorted stuff needed for eload.
1666 * sparclite/eload.c: Merge in command line argument parsing and
1667 error message handling improvements orignally made to aload.c.
1669 Wed Sep 7 23:24:50 1994 Jeff Law (law@snake.cs.utah.edu)
1671 * defs.h (enum misc_command_type, command_control_type): Enums
1672 for describing the command and control types.
1673 (struct command_line): Add new fields to keep track of the command
1674 type and body associated with the command.
1675 * top.c: Include value.h. Delete whitespace at the end of lines.
1676 (build_command_line, get_command_line): New functions.
1677 (execute_control_command, while_command, if_command): Likewise.
1678 (realloc_body_list, read_next_line): Likewise.
1679 (recurse_read_control_structure): Likewise.
1680 (execute_user_command): Call execute_control_command.
1681 (read_command_lines): Simplify by calling read_next_line, call
1682 read_control_structure for "if" and "while" commands.
1683 (free_command_lines): Free new fields in the command structure.
1684 (define_command): Reset control_level to zero.
1685 (init_main): Install command handlers for "if" and "while" commands.
1687 Tue Sep 6 16:24:07 1994 Stan Shebs (shebs@andros.cygnus.com)
1689 * c-typeprint.c (c_type_print_varspec_prefix,
1690 c_type_print_varspec_suffix): Add cases for Fortran type codes.
1691 * eval.c (evaluate_subexp): For OP_ARRAY expressions in Fortran,
1692 call f77_value_literal_string instead.
1693 * f_exp.y: Include <string.h>, move include of parser-defs.h.
1694 (parse_number): Translate 'd' floats to 'e' so atof() works.
1695 (yylex): Remove unused variables.
1696 * f-lang.c: Include <string.h>.
1697 (get_bf_for_fcn): Remove unused variable.
1698 * f-typeprint.c (f_type_print_varspec_prefix,
1699 f_type_print_varspec_suffix): Remove unused
1700 variables, add cases to switch statements.
1701 (f_type_print_base): Remove unused variables.
1702 * f-valprint.c (gdbcore.h, command.h): Include.
1703 (f77_get_dynamic_lowerbound, f77_get_dynamic_upperbound):
1704 Call read_memory_integer with correct number of arguments.
1705 (f77_get_dynamic_upperbound): Call f77_get_dynamic_lowerbound
1706 with correct argument type.
1707 (f77_print_array): Removed unused array array_size_array.
1708 (f_val_print): Don't use a CORE_ADDR as a char *.
1709 * valops.c (value_cast): Handle COMPLEX and BOOL types.
1710 (value_assign): Handle Fortran literal string and complex values.
1711 (f77_cast_into_complex, f77_assign_from_literal_string,
1712 f77_assign_from_literal_complex): New functions.
1714 Mon Sep 5 14:46:41 1994 Per Bothner (bothner@kalessin.cygnus.com)
1716 * ch-typeprint.c (chill_type_print_base): Make TYPE_CODE_RANGE
1719 Sun Sep 4 16:06:34 1994 Stan Shebs (shebs@andros.cygnus.com)
1721 * i960-tdep.c (signal.h): Don't include.
1723 * cxux-nat.c (target_is_m88110): Remove definition.
1725 * configure.in (config/nm-empty.h): If cross only, use instead
1726 of config/nm-trash.h.
1727 * config/nm-trash.h: Remove.
1728 * config/nm-empty.h: New file.
1729 * config/i386/nm-m3.h: New file, includes config/nm-m3.h.
1730 * config/mips/nm-m3.h: New file, includes config/nm-m3.h.
1731 * config/m68k/nm-sysv4.h: New file, includes config/nm-sysv4.h.
1732 * config/mips/nm-sysv4.h: New file, includes config/nm-sysv4.h.
1733 * config/sparc/nm-sysv4.h: New file, includes config/nm-sysv4.h.
1735 Fri Sep 2 19:11:40 1994 Stu Grossman (grossman@cygnus.com)
1737 * configure.in: Don't symlink to gdbtk.tcl if it's already there.
1739 Fri Sep 2 17:35:55 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1741 * configure.in: No longer look for nm, tm, and xm headers in
1742 config/<header>; they are always in config/<cpu>/<header>.
1744 Fri Sep 2 16:40:03 1994 Stan Shebs (shebs@andros.cygnus.com)
1746 * objfiles.c (allocate_objfile): Add the newly-created objfile to
1747 the end of the list of objfiles, instead of at the beginning.
1749 * xcoffread.c (allocate_include_entry): New function, abstracted
1750 from code in record_include_begin.
1751 (record_include_begin, record_include_end): Call it.
1753 * blockframe.c (reinit_frame_cache): Test inferior_pid instead of
1754 target_has_stack to decide whether to create a real stack frame
1757 * coffread.c (process_coff_symbol) [CXUX_TARGET]: Ignore vendor
1759 * config/m88k/tm-cxux.h (CXUX_TARGET): Define.
1761 * h8300-tdep.c: Include "dis-asm.h" instead of <dis-asm.h>.
1763 Fri Sep 2 09:51:46 1994 J.T. Conklin (jtc@cygnus.com)
1765 * config/sparc/tm-nbsd.h: Add #defines to map NetBSD struct and
1766 field names into what is expected by sparc-nat.c.
1768 Thu Sep 1 17:32:54 1994 Per Bothner (bothner@kalessin.cygnus.com)
1770 * c-typeprint.c (c_typedef_print): Add missing Chill support.
1772 Thu Sep 1 15:41:21 1994 Stu Grossman (grossman@cygnus.com)
1774 * rs6000-pinsn.c (print_insn): Use powerpc disassembler when
1776 * config/powerpc/tm-ppc-nw.h: Define GDB_TARGET_POWERPC.
1778 * config/i386/i386lynx.mh, config/m68k/m68klynx.mh,
1779 config/rs6000/rs6000lynx.mh, config/sparc/sparclynx.mh: Enable
1782 * nlm/Makefile.in: Get rid of NWSOURCE.
1783 * nlm/alpha-io.S (inVti, outVti): Remove extraneous ldha's.
1784 * nlm/gdbserve.o: Add dummy __main routine.
1785 * nlm/gdbserve.def: Turn on debug.
1787 Thu Sep 1 12:36:39 1994 Jim Kingdon (kingdon@cygnus.com)
1789 * config/xm-nbsd.h: Don't define SET_STACK_LIMIT_HUGE; it is obsolete.
1791 Thu Sep 1 11:01:40 1994 J.T. Conklin (jtc@rtl.cygnus.com)
1793 * config/tm-nbsd.h: New file, support for all NetBSD targets.
1794 * config/xm-nbsd.h: fix typo.
1795 * config/sparc/{nm,tm,xm}-nbsd.h: New files, renamed from
1796 {nm,tm,xm}-sparcnbsd.h to conform to prefered file naming
1798 * configure.in: (sparc-*-netbsd): use config/sparc/nbsd.m[ht].
1800 Wed Aug 31 14:40:33 1994 Jason Molenda (crash@phydeaux.cygnus.com)
1802 * remote-udi.c (udi_read_inferior_memory,udi_write_inferior_memory):
1803 change typeo in error msg (`inferrior' -> `inferior').
1805 Wed Aug 31 09:17:02 1994 Jim Kingdon (kingdon@cygnus.com)
1807 * inflow.c (set_sigint_trap, clear_sigint_trap): Check for
1808 attach_flag (this check was performed by the callers). Also check
1809 inferior_thisrun_terminal.
1810 * inftarg.c (child_wait), lynx-nat.c (child_wait),
1811 procfs.c (wait_fd), symm-nat.c (child_wait): Don't check
1812 attach_flag in deciding whether to call set_sigint_trap and
1815 * value.h (struct value): Change literal_data from PTR to char *,
1816 since that is the way it is used.
1818 Tue Aug 30 21:56:54 1994 Jeff Law (law@snake.cs.utah.edu)
1820 * somread.c (som_symfile_read): Force unwinds to be re-read after
1821 reading in a new partial symbol table.
1823 Tue Aug 30 13:14:16 1994 Stan Shebs (shebs@andros.cygnus.com)
1825 * config/h8500/tm-8500.h (DONT_USE_REMOTE): Remove definition,
1826 an obsolete conditional.
1827 * config/pa/tm-hppa.h (BREAKPOINT) [KERNELDEBUG]: Remove use,
1828 an obsolete conditional.
1829 * config/rs6000/rs6000.mh, config/rs6000/rs6000.mt: Clean up
1832 Mon Aug 29 14:39:42 1994 Stan Shebs (shebs@andros.cygnus.com)
1834 * Makefile.in (ns32k-opcode.h): Remove reference.
1835 (ns32k-pinsn.o): Update dependencies.
1836 * ns32k-opcode.h: Remove file.
1837 * ns32k-pinsn.c (print_insn): Call version in libopcodes, remove
1838 all other code in this file.
1840 Mon Aug 29 12:04:07 1994 Stu Grossman (grossman@cygnus.com)
1842 * nlm/configure.in: Stop using cpu.c. Put it in TDEPFILES instead.
1843 * config/alpha/gdbserve.mt (TDEPFILES): Remove alpha-patch.o.
1845 * nlm/Makefile.in: Add rule for .S.o.
1846 * nlm/aio.h: Protect from multiple inclusions.
1847 * nlm/alpha-io.S: Remove everything we don't need.
1848 * nlm/{alpha-patch.c, alpha-patch.h, alpha-uart.c, alpha-uart.h}:
1849 Remove, no longer needed.
1850 * nlm/alpha.c: Merge in lots of stuff from previous files.
1851 * nlm/alpha.h: Don't #include alpha-patch.h. Make
1852 breakpoint_insn extern.
1853 * Move stuff from alpha-patch.h into here.
1855 * config/alpha/gdbserve.mt (TDEPFILES): Get rid of alpha-uart.o.
1857 Mon Aug 29 11:34:34 1994 Jim Kingdon (kingdon@cygnus.com)
1859 * annotate.c (annotate_starting): Flush output.
1861 Sat Aug 27 23:32:43 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1863 * symfile.c (symbol_file_add): Move reinit_frame_cache call to
1864 the callers of symbol_file_add. Gets rid of heuristic fence-post
1865 warnings on mips and alpha targets when the PC resides in a shared
1866 library which is not yet read in.
1867 * coff-solib.c (coff_solib_add), cxux-nat.c (add_shared_symbol_files),
1868 irix5-nat.c (solib_add), osfsolib.c (solib_add),
1869 remote-vx.c (vx_open), solib.c (solib_add):
1870 Add call to reinit_frame_cache after all shared libraries are read in.
1871 * remote-udi.c (udi_load), remote-vx.c (vx_load_command),
1872 symfile.c (symbol_file_command, add_symbol_file_command):
1873 Add call to reinit_frame_cache after symbol_file_add.
1875 Wed Aug 24 17:45:14 1994 J.T. Conklin (jtc@cygnus.com)
1877 * config/xm-nbsd.h: New file, support for all NetBSD ports.
1878 * config/sparc/{nm-sparcnbsd.h,tm-sparcnbsd.h,xm-sparcnbsd.h,
1879 sparcnbsd.mh,sparcnbsd.mt}: New files, support for NetBSD/sparc.
1880 * configure.in: Add sparc-*-netbsd target.
1882 Wed Aug 24 13:17:34 1994 Stan Shebs (shebs@andros.cygnus.com)
1884 * remote-vx.c (vx_attach): Interpret the command argument as an
1887 Wed Aug 24 13:08:08 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1889 * configure.in: Change i[34]86 to i[345]86.
1890 * nlm/configure.in: Likewise.
1891 * gdbserver/configure.in: Likewise.
1893 Wed Aug 24 09:41:09 1994 J.T. Conklin (jtc@cygnus.com)
1895 * configure.in (i386-*-netware): Automatically configure nlm
1898 Tue Aug 23 17:51:13 1994 J.T. Conklin (jtc@cygnus.com)
1900 * nlm/gdbserve.c: conditionalize header file inclusion for either
1901 NetWare 4.0 or PIN targets.
1902 * nlm/i386.c: include appropriate header files.
1903 * nlm/prelude.c: define TERMINATE_BY_UNLOAD for NetWare 4.0
1906 Tue Aug 23 16:54:16 1994 Stu Grossman (grossman@cygnus.com)
1908 * nlm/ppc.c (set_step_traps clear_step_traps): Cleanups.
1909 * nlm/gdbserve.def: Autoload clib.
1911 Tue Aug 23 12:05:19 1994 Jim Kingdon (kingdon@cygnus.com)
1913 * breakpoint.c (condition_command): Call breakpoints_changed.
1915 * gdbtypes.h: Declare f77_create_literal_string_type and
1916 f77_create_literal_complex_type.
1917 * valops.c (f77_value_literal_string, f77_value_substring,
1918 f77_value_literal_complex): Use xmalloc not malloc.
1919 * valops.c (f77_value_literal_string, f77_value_substring):
1920 Make addr char * not CORE_ADDR.
1921 * value.h (struct value): Add new field literal_data of aligner union.
1922 (VALUE_LITERAL_DATA): Use it.
1923 * f-lang.h: Declare find_common_for_function.
1924 * value.h, valops.c: Split VALUE_SUBSTRING_START into memaddr and
1925 myaddr fields of a union. Don't overload it with the frame field
1926 (not sure this is necessary; I'm not sure what lval_* codes
1927 VALUE_SUBSTRING_* can be used with).
1929 Mon Aug 22 11:45:01 1994 Stan Shebs (shebs@andros.cygnus.com)
1931 * config/a29k/{a29k-kern.mt,a29k-udi.mt,a29k.mt,ultra3.mh,
1932 ultra3.mt}: Clean up comments, remove no-longer-used definitions.
1934 * rs6000-nat.c: Include libbfd.h again, needed until reference
1935 to bfd_cache_lookup is cleaned out.
1937 * config/i386/linux.mh (XM_CLIBS): Add -lm.
1939 Mon Aug 22 10:42:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1941 Work to reduce the interrupts-off duration when running in DOS.
1942 * ser-go32.c: (dos_async_ready): See if anything is in the buffer.
1943 (dos_async_rx): rewrite to unpack as many characters from the
1944 asynctsr as possible into a local buffer.
1946 Fri Aug 19 14:55:45 1994 Stan Shebs (shebs@andros.cygnus.com)
1948 Initial Fortran language support, adapted from work by Farooq Butt
1949 (fmbutt@engage.sps.mot.com).
1950 * Makefile.in: Add Fortran-related files and dependencies.
1951 * defs.h (language_fortran): New language enum.
1952 * language.h (_LANG_fortran): Define.
1953 (MAX_FORTRAN_DIMS): Define.
1954 * expression.h: Reformat to standard.
1955 (MULTI_F77_SUBSCRIPT, OP_F77_UNDETERMINED_ARGLIST,
1956 OP_F77_LITERAL_COMPLEX, OP_F77_SUBSTR): New expression opcodes.
1957 * gdbtypes.h (TYPE_CODE_COMPLEX, TYPE_CODE_LITERAL_COMPLEX,
1958 TYPE_CODE_LITERAL_STRING): New type codes.
1959 (type): New fields upper_bound_type and lower_bound_type.
1960 (TYPE_ARRAY_UPPER_BOUND_TYPE, TYPE_ARRAY_LOWER_BOUND_TYPE,
1961 TYPE_ARRAY_UPPER_BOUND_VALUE, TYPE_ARRAY_LOWER_BOUND_VALUE): New
1963 (builtin_type_f_character, etc): Declare.
1964 * value.h (VALUE_LITERAL_DATA, VALUE_SUBSTRING_START): Define.
1965 * f-exp.y: New file, Fortran expression grammar.
1966 * f-lang.c: New file, Fortran language support functions.
1967 * f-lang.h: New file, Fortran language support declarations.
1968 * f-typeprint.c: New file, Fortran type printing.
1969 * f-valprint.c: New file, Fortran value printing.
1970 * eval.c (evaluate_subexp): Add code for new expression opcodes,
1971 fix wording of error message.
1972 * gdbtypes.c (f77_create_literal_complex_type,
1973 f77_create_literal_string_type): New functions.
1974 * language.c (set_language_command): Add Fortran info.
1975 (calc_f77_array_dims): New function.
1976 * parse.c (length_of_subexp, prefixify_subexp): Add cases for new
1978 * symfile.c (deduce_language_from_filename): Recognize .f and .F
1979 as Fortran source files.
1980 * valops.c (f77_value_literal_string, f77_value_substring,
1981 f77_value_literal_complex): New functions.
1983 Fri Aug 19 13:35:01 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1985 * c-typeprint.c (c_print_type): Assume demangled arguments
1986 if a '(' is found in varstring, looking for ')' at the end of
1987 varstring did fail with demangled const member functions, which
1988 have a trailing `const'.
1989 * remote.c (get_offsets, putpkt): Change to `char' buffers,
1990 to avoid errors when compiling with DEC c89.
1991 (remote_wait): Cast to `char *' before passing buffer to
1992 fputs_filtered, to avoid errors when compiling with DEC c89.
1993 (remote_wait): Do not return inferior_pid by default, this
1994 statement is never reached, which causes warnings from some
1996 * stabsread.c (scan_file_globals): Ignore static minimal symbols.
1997 * symfile.c (load_command): If called with no argument, try
1998 to get the filename from the executable file.
1999 (generic_load): Remove check for NULL filename, it is done
2000 in load_command now.
2002 Fri Aug 19 10:36:15 1994 Jeff Law (law@snake.cs.utah.edu)
2004 * Makefile.in (ALLDEPFILES): Add hpread.c.
2005 (hpread.o): Add dependencies.
2007 * somread.c: Do not include "aout/aout64.h". SOM has nothing to
2009 (BYTES_IN_WORD): Delete.
2010 (som_symfile_read): Call hpread_build_psymtabs to build any
2011 minimal symbols based on the HP C native debug symbols.
2012 (som_symfile_finish): Call hpread_symfile_finish.
2013 (som_symfile_init): Call hpread_symfile_init.
2014 * config/pa/tm-hppa.h (HPREAD_ADJUST_STACK_ADDRESS): Define.
2015 * hppa-tdep.c (hpread_adjust_stack_address): New function.
2017 * config/pa/hppabsd.mh (NATDEPFILES): Add hpread.o
2018 * config/pa/hppahpux.mh (NATDEPFILES): Likewise.
2019 * hpread.c: New file.
2021 Fri Aug 19 00:40:55 1994 Jeff Law (law@snake.cs.utah.edu)
2023 * hppa-tdep.c (skip_trampoline_code): Revert incorrect change
2024 from June 2, 1994 (what was I thinking?!?). Fix it right this
2027 Thu Aug 18 17:01:35 1994 J.T. Conklin (jtc@rtl.cygnus.com)
2029 * nlm/i386.c, nlm/i386.h: New files that contain i386 specific code.
2031 Thu Aug 18 14:39:46 1994 Stan Shebs (shebs@andros.cygnus.com)
2033 * README: Grammar improvements, clarifications, updates.
2035 Wed Aug 17 23:08:53 1994 Stu Grossman (grossman@cygnus.com)
2037 * Makefile.in (TARGET_FLAGS_TO_PASS): Pass down LD_FOR_TARGET and
2038 NLMCONV_FOR_TARGET. (SUBDIRS): Add nlm target.
2039 * configure.in (powerpc-*-netware*): Automatically configure nlm
2041 * nlm/Makefile.in: Add {CC NLMCONV LD}_FOR_TARGET. Remove alpha
2042 specific stuff. Make things more configurable.
2043 * nlm/configure.in: Add powerpc-*-netware* target. Use
2044 gdbserve.mt/cpu.c/cpu.h for target stuff. Get rid of tm/xm/nm.h
2046 * nlm/gdbserve.c: Move Alpha specific stuff into other files.
2047 Remove lots of architecture-specific stuff.
2048 * nlm/gdbserve.def: Add new imports.
2049 * nlm/ppc.c, nlm/ppc.h: New files that contain PowerPC specific code.
2050 * nlm/prelude.c: Don't include libhooks.h, get rid of call to
2052 * nlm/prelude.o: What was this doing here?
2053 * config/alpha/gdbserve.mt: Defs for alpha nlm stub.
2054 * config/powerpc/gdbserve.mt: Defs for PowerPC nlm stub.
2055 * config/powerpc/ppc-nw.mt: Defs for PowerPC target for GDB.
2056 * config/powerpc/tm-ppc-nw.h: Ditto.
2058 * nlmstub.def: New file, contains imports for 386 nlm stub.
2060 Wed Aug 17 23:17:33 1994 Rob Savoye (rob@darkstar.cygnus.com)
2062 * remote-pa.c: New file for HPPA embedded support. Currently it's
2064 * config/pa/hppabsd.mt,hppahpux.mt,hppaosf.mt: User remote-pa.c.
2066 Wed Aug 17 13:19:52 1994 Stan Shebs (shebs@andros.cygnus.com)
2068 * config/m68k/tm-delta68.h (EXTRACT_RETURN_VALUE,
2069 STORE_RETURN_VALUE): Define to use %a0 for pointers.
2071 Wed Aug 17 07:43:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2073 * remote-mips.c: Remove unused declaration of mips_load.
2075 Tue Aug 16 16:45:34 1994 Stan Shebs (shebs@andros.cygnus.com)
2077 * coffread.c: General cleanup, and support for section offsets.
2078 (time.h, sys/types.h, libbfd.h): Don't include.
2079 (cur_src_start_addr, cur_src_end_addr): Rename to
2080 current_source_start_addr, current_source_end_addr.
2081 (nlist_stream_global): Remove.
2082 (nlist_bfd_global): New global variable.
2083 (coff_symfile_read): Remove code that gets and uses fileno()
2085 (read_coff_symtab, enter_linenos, process_coff_symbol): Add
2086 section_offsets parameter, add text/data section offset to
2087 appropriate symbols' values.
2088 (read_one_sym): Use bfd_read instead of fread.
2089 (init_stringtab, init_lineno): Change first parameter to a bfd,
2090 use bfd routines instead of raw I/O.
2092 Tue Aug 16 15:24:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2094 * symtab.c (decode_line_1): If funfirstline and we get a
2095 non-LOC_BLOCK symbol (e.g. variable or type), then error().
2097 * Makefile.in (TARFILES, NONSRC, SFILES_STAND, SFILES_KGDB):
2099 (TAGFILES_NO_SRCDIR): Remove ALLPARAM.
2100 (HFILES_NO_SRCDIR): Remove all files in config sub-directory.
2101 (TAGS): Also pass result of find on config sub-directory to etags.
2102 (ALLPARAM): Remove; now unused.
2104 Sun Aug 14 13:05:26 1994 Fred Fish (fnf@cygnus.com)
2106 * Makefile.in (VERSION): Bump to 4.13.1
2107 * NEWS, README: Update to match gdb 4.13 release version.
2109 Sat Aug 13 08:22:50 1994 Fred Fish (fnf@cygnus.com)
2111 Harris CX/UX support, from Bob Rusk (rrusk@mail.csd.harris.com).
2112 * cxux-nat.c: Remove dangling #else block.
2113 (m88k_harris_core_register_addr): New function.
2115 * environ.c (init_environ): If no environment, do nothing.
2117 Fri Aug 12 19:30:53 1994 Jeff Law (law@snake.cs.utah.edu)
2119 * hpread.c: Delete rest of TODO list. Do not include "libbfd.h",
2120 <time.h>, <sys/types.h>, "demangle.h", <sys/file.h>,
2121 "expression.h", "language.h", "gdbtypes.h", "demangleh".
2122 Move all global variables into the private symbol table structure
2123 and add accessor macros. Update some comments.
2124 (hpread_build_psymtabs): Delete dbsubc_addr, we don't need it.
2125 (hpread_end_psymtab): New function to end a partial symbol table,
2126 all callers changed (no more bogus sharing with dbxread.c).
2128 Fri Aug 12 15:52:37 1994 Stu Grossman (grossman@cygnus.com)
2130 * remote.c (remote_wait): Return inferior_pid instead of 0 for
2133 Fri Aug 12 11:47:10 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
2135 * sparclite/aload.c (sys_error, error): Use vfprintf for variable
2138 Thu Aug 11 04:06:42 1994 Doug Evans (dje@canuck.cygnus.com)
2140 * defs.h (concat, basename, buildargv, freeargv, strerrno, strsigno,
2141 errno_max, signo_max, strtoerrno, strtosigno): Delete.
2142 Include "libiberty.h" instead.
2144 Wed Aug 10 13:23:47 1994 Rick Sladkey (jrs@world.std.com)
2146 * i386v-nat.c (i386_insert_nonaligned_watchpoint):
2147 add additional argument specifying raw address to permit
2148 proper release of debug registers.
2149 (i386_insert_watchpoint, i386_insert_aligned_watchpoint):
2152 Wed Aug 10 16:13:45 1994 Stu Grossman (grossman@cygnus.com)
2154 * defs.h, top.c: Use `extern' in declarations of GUI hooks, and
2155 define them in top.c. Add comments to the hooks.
2157 Wed Aug 10 15:57:43 1994 Doug Evans (dje@canuck.cygnus.com)
2159 * remote-sim.c (gdbsim_ops): Set `to_insert_breakpoint' and
2160 `to_remove_breakpoint' fields.
2162 Wed Aug 10 15:46:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2164 * infcmd.c (run_command): Remove comment suggesting using
2165 target_has_execution instead of inferior_pid.
2167 Wed Aug 10 10:33:20 1994 Kung Hsu (kung@mexican.cygnus.com)
2169 * remote-mips.c (mips_open): add code to handle baud rate.
2171 Tue Aug 9 09:44:42 1994 Stu Grossman (grossman@cygnus.com)
2173 * infrun.c (wait_for_inferior): Call target_resume() upon
2174 detection of new processes.
2176 * procfs.c (create_procinfo): Return pointer to new procinfo
2178 * (do_detach): Spacing & formatting cleanup.
2179 * (procfs_wait): Move wait_again label to ensure that we really
2180 wait again. On exit from fork, release new child from gdbs'
2182 * (procfs_set_sproc_trap): Enable trapping of fork and vfork.
2184 Mon Aug 08 15:34:13 1994 Jeff Law (law@snake.cs.utah.edu)
2186 * hpread.c (hpread_process_one_debug_symbol): Fix block scoping
2187 problem (losing localvars on the close-brace instead of after
2190 Mon Aug 8 15:09:32 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
2192 * i386-nlmstub.c (handle_exception): Wait until the thread has
2193 been started before killing the NLM by pointing the PC at
2196 Sat Aug 6 22:27:30 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2198 * config/mips/tm-irix5.h (IN_SIGTRAMP): Redefine for Irix 5,
2199 Irix 5 has a standard _sigtramp signal handler.
2200 * irix5-nat.c (solib_add): Get rid of sigtramp_address handling,
2201 it is not needed for a standard _sigtramp signal handler.
2202 Add shared library sections to the section table of the target
2203 before adding the symbols.
2204 * mips-tdep.c (mips_skip_prologue): Do not skip load immediate
2205 instructions that do not prepare a stack adjustment.
2206 * regex.c (SIGN_EXTEND_CHAR): Update to emacs-19.25 definition,
2207 which does the right thing on machines where `char' is unsigned.
2209 Fri Aug 5 17:50:59 1994 Stu Grossman (grossman@cygnus.com)
2211 * remote.c (remote_open): Move setting of inferior_pid prior to
2212 call to remote_start_remote. Also use unique value for pid to
2213 avoid confusion with read_register_pid & friends.
2214 * (remote_wait): Return inferior_pid instead of 0 in all cases.
2216 Fri Aug 5 12:23:02 1994 Stan Shebs (shebs@andros.cygnus.com)
2218 * dwarfread.c (bfd.h): Don't include.
2220 Fri Aug 5 09:08:34 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
2222 * i386-nlmstub.c (handle_exception): Point the PC at _exit() to
2223 kill the program being debugged. KillMe(), the undocumented
2224 call intended for this purpose, causes the server to hang.
2226 Thu Aug 4 16:26:06 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2228 * remote.c (read_frame): Calculate run length encoded checksum
2230 * config/sh/stub.c: New file.
2232 Thu Aug 4 14:34:12 1994 Stu Grossman (grossman@cygnus.com)
2234 * target.c (find_default_run_target): Make sure to_can_run is set
2237 Thu Aug 4 11:46:27 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2239 * TODO: Remove note about fast watchpoints and remove obsolete
2242 Thu Aug 4 11:08:03 1994 Stan Shebs (shebs@andros.cygnus.com)
2244 * config/i386/xm-i386v4.h, config/m68k/xm-m68kv4.h,
2245 config/sparc/xm-sun4sol2.h (NORETURN): Don't define.
2246 * config/m88k/tm-cxux.h (ARCH_NUM_REGS): Undefine before defining.
2248 Thu Aug 4 10:26:36 1994 Stu Grossman (grossman@rtl.cygnus.com)
2250 * target.c (add_target): Don't call clean_target on target
2252 * (unpush_target): Test for to_close being set before calling.
2253 * (target_xfer_memory, target_info): Check for to_has_memory
2254 before playing with memory.
2256 * remote.c (remote_open): Set inferior_pid to make kill command
2258 * inflow.c (kill_command): Revert change of Aug 2. Use
2259 inferior_pid to determine whether to print out "The program is not
2260 being run." message.
2262 Thu Aug 4 07:55:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2264 * config/i386/i386m3.mh (NAT_CLIBS): Add -lmachid and -lnetname.
2265 * m3-nat.c, config/nm-m3.h: #if 0 REQUEST_QUIT stuff.
2266 * m3-nat.c: Pass argument to return_to_top_level.
2267 Declare m3_kill_inferior before use.
2268 (port_chain_insert): In "can't happen" case, abort rather than
2269 setting `mid' to large decimal constant (which gcc warns about).
2270 (get_thread_name): Use cast to convert const char * to char *.
2271 (add_mach_specific_commands): #if 0 "thread break" command.
2272 (m3_trace_him): Call push_target.
2273 (mach_really_wait): New argument pid; remove unused
2275 (intercept_exec_calls): Call target_terminal_init and
2276 target_terminal_inferior once the child execs.
2277 * infrun.c (proceed): Pass argument to PREPARE_TO_PROCEED.
2279 Wed Aug 3 22:41:13 1994 Tom Lord (lord@x1.cygnus.com)
2281 * procfs.c (procfs_mourn_inferior): don't dereference the
2282 procinfo pointer after it has been freed.
2284 Wed Aug 3 12:05:13 1994 Stan Shebs (shebs@andros.cygnus.com)
2286 * breakpoint.c (breakpoint_1): Improve pluralization in display
2287 of breakpoint hit counts.
2289 * language.h (struct language_defn): Remove unused field
2291 (longest_float): Remove, no longer used.
2292 * language.c (unknown_language_defn, auto_language_defn,
2293 local_language_defn): Remove init of la_longest_float field.
2294 * c-lang.c (c_language_defn, cplus_language_defn,
2295 asm_language_defn): Ditto.
2296 * ch-lang.c (chill_language_defn): Ditto.
2297 * m2-lang.c (m2_language_defn): Ditto.
2299 Tue Aug 2 10:58:34 1994 Stan Shebs (shebs@andros.cygnus.com)
2301 * defs.h (bfd_read, bfd_seek): Remove declarations.
2302 * os9kread.c, rs6000-nat.c (libbfd.h): Don't include.
2304 Tue Aug 2 09:50:50 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
2306 * inflow.c (kill_command): Fix a bug which prevented target
2307 programs to be killed.
2309 Mon Aug 1 18:48:47 1994 Stan Shebs (shebs@andros.cygnus.com)
2311 * defs.h: Change two-line declarations to one-line form.
2312 (NORETURN): Define as "volatile" only for older GCCs.
2313 (ATTR_NORETURN): Define for newer GCCs.
2314 * procfs.c (proc_init_failed): Add ATTR_NORETURN to declaration.
2316 Mon Aug 1 16:43:24 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2318 * breakpoint.c (mention), main.c (fputs_unfiltered): Add comments.
2319 * breakpoint.c (delete_breakpoint, enable_breakpoint,
2320 disable_breakpoint): Don't call breakpoints_changed; it is now
2321 called via the *_breakpoint_hook functions.
2322 * annotate.c (_initialize_annotate, breakpoint_changed): New functions.
2324 Mon Aug 1 13:38:04 1994 Kung Hsu (kung@mexican.cygnus.com)
2326 * stabsread.c (read_type): Fix a bug in enum size calculation.
2328 Mon Aug 1 01:36:13 1994 Jeff Law (law@snake.cs.utah.edu)
2330 * hppa-tdep.c (compare_unwind_entries): Add "const" to both
2331 argument types to shut up GCC.
2333 * hppa-tdep.c (saved_pc_after_call): If the saved PC is in a
2334 linker stub, then return the address the stub will return to.
2335 (frame_saved_pc): Correctly restart the search for the saved
2336 pc when a linker stub is encountered.
2338 * hppa-tdep.c (inst_saves_gr): Handle 16 and 8 bit instruction
2339 register stores emitted by the version 9 HP compilers.
2340 (inst_saves_fr): Relax test for a specific base register (%r1);
2341 this avoids losing with the version 9 HP compilers.
2342 (skip_prologue): Try to skip argument stores emitted by the HP
2343 compilers. It's not perfect, but it's better than before.
2345 Fri Jul 29 23:20:30 1994 Stu Grossman (grossman@cygnus.com)
2347 * findvar.c (write_pc write_pc_pid): Remove casts to long when
2348 calling write_register_pid.
2349 * (write_register_pid): Add prototype.
2351 Fri Jul 29 21:56:23 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2353 * remote.c (read_frame): Split readchar/checksum calculation into
2354 two parts since evaluation order is undefined.
2356 Fri Jul 29 13:46:08 1994 Fred Fish (fnf@cygnus.com)
2358 From Kevin A. Buettner (kev@cujo.geg.mot.com).
2359 * Makefile.in (coredep.o): Add inferior.h as dependency.
2360 * inflow.c: Add F_SETOWN to list of defines to check
2361 around code that uses F_SETOWN.
2363 Fri Jul 29 09:59:05 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
2365 * Makefile.in (CC_FOR_TARGET, CXX_FOR_TARGET): If using newlib,
2366 set the -L and -B directory prefixes so we can link with it.
2368 Thu Jul 28 14:37:36 1994 Stu Grossman (grossman@cygnus.com)
2370 * Makefile.in (INSTALLED_LIBS, CLIBS, DEPFILES): Add support for
2371 --enable-xxx configure option by adding ENABLE_{CLIBS DEPFILES}
2374 * General hackery to support alternate user-interface.
2375 * breakpoint.c (mention, delete_breakpoint, enable_breakpoint,
2376 disable_breakpoint): Call hooks for alternate user-interface.
2377 * defs.h: Add declarations for alternate user-interface hooks.
2378 * main.c (main): Add --nw (and --nowindows) options to disable
2380 * (near call to command_loop): Call command_loop_hook if set.
2381 * (fputs_unfiltered): Call fputs_unfiltered_hook if set.
2382 * stack.c: Call print_frame_info_listing_hook if set.
2383 * top.c (gdb_init): Initialize targets.c and utils.c prior to
2384 other files to make sure that calls to error and warning will
2385 work. Call init_ui_hook after everything else.
2386 * utils.c (query): Call query_hook if set.
2387 * (gdb_flush): Call flush_hook if set.
2388 * Change _initialize_utils to initialize_utils cuz we don't use
2389 automatic initialization of utils.c anymore.
2391 * Support for TK GUI.
2392 * Makefile.in: Add rule for gdbtk.o.
2393 * configure.in: Add support for --enable-gdbtk.
2394 * gdbtk.c: New file. Contains support routines for TK interface.
2395 * gdbtk.tcl: New file. Implements GUI policy.
2397 * remote.c: Get rid of #ifdef DONT_USE_REMOTE. It's no longer
2400 Thu Jul 28 14:52:01 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
2402 * Makefile.in (CC_FOR_TARGET, CXX_FOR_TARGET): Use newlib if it is
2403 there and we are using the gcc from the tree.
2404 (LD_FOR_TARGET): Look for ld in ../ld/ld.new.
2406 Thu Jul 28 10:43:36 1994 Fred Fish (fnf@cygnus.com)
2408 * Makefile.in (annotate.o): Add dependencies.
2410 Wed Jul 27 14:34:42 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
2412 * sparclite/aload.c: Added new -q (quiet) option.
2413 return 0 exit status if file was successfully downloaded.
2415 * nlm/gdbserve.c: merge in command line argument parsing changes
2416 and bug fixes made to i386-nlmstub.c.
2418 * i386-nlmstub.c: The returnLength field must be initialized
2419 before portConfig is passed to AIOGetPortConfiguration.
2420 Compare command line arguments with strnicmp(); args are
2421 case insensitive on netware.
2423 Wed Jul 27 09:24:19 1994 Fred Fish (fnf@cygnus.com)
2425 * Makefile.in (DISTSTUFF): Add definition.
2426 (diststuff): Add for new distribution support.
2427 (gdb.tar.Z, make-proto-gdb.dir, setup-to-dist,
2428 gdb-$(VERSION).tar.Z, make-proto-gdb-1, make-proto-testsuite.dir):
2429 Remove old distribution building rules, now uses standard
2430 distribution support in parent directory Makefile.in.
2432 Tue Jul 26 14:15:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2434 * target.c (push_target): Cast result from xmalloc.
2436 Tue Jul 26 18:20:46 1994 Paul Flinders (ptf@smee)
2438 * elfread.c (elf_symtab_read): Discard compiler labels generated
2439 by the Solaris 2.1/Intel SunPro compiler.
2441 Mon Jul 25 18:19:24 1994 Stu Grossman (grossman@cygnus.com)
2443 * target.c (nomemory): Fix prototype and routine to take correct
2446 Mon Jul 25 15:38:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2448 * Makefile.in (clean): Remove libgdb-files.
2450 Mon Jul 25 11:50:57 1994 Stan Shebs (shebs@andros.cygnus.com)
2452 * coredep.c: Include inferior.h.
2454 Mon Jul 25 11:36:02 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
2456 * i386-nlmstub.c: Add support for NODE, PORT and BAUD command
2459 Sat Jul 23 14:36:09 1994 Stan Shebs (shebs@andros.cygnus.com)
2461 * symfile.c (deduce_language_from_filename): Recognize .S as asm,
2462 .cp as C++, alphabetize better.
2464 * breakpoint.c (ignore, condition): Move usage note into body of
2465 help text, so first line can be one-line summary.
2467 Sat Jul 23 00:58:15 1994 Stu Grossman (grossman@cygnus.com)
2469 * target.c (unpush_target): Fix handling of removal of top target.
2471 Fri Jul 22 17:30:39 1994 Stu Grossman (grossman@cygnus.com)
2473 * Makefile.in: Add stuff to build nlmstub.
2474 * Add rule for annotate.o to keep Sun make happy.
2475 * configure.in: Add config for powerpc/Netware.
2477 * partial-stab.h (near N_SO): Don't call START_PSYMTAB with null
2478 filename. This speeds up handling of trailing N_SO stabs (they
2479 mark the end of a .o file).
2481 * target.c, target.h: Change the way pushing and popping of
2482 targets work to support target overlays and inheritance.
2483 * corelow.c, hppa-tdep.c, inflow.c, remote-nindy.c, utils.c:
2484 Fixup references to current_target, due to previous changes.
2486 * config/i386/tm-i386nw.h: Enable longjmp support. More work is
2487 needed to get the address of longjmp out of the target.
2489 Tue Jul 19 13:25:06 1994 Stan Shebs (shebs@andros.cygnus.com)
2491 * main.c: Include <ctype.h>.
2493 Mon Jul 18 15:32:17 1994 Kung Hsu (kung@mexican.cygnus.com)
2495 * remote-mips.c (mips_readchar): Fix a bug in checking <IDT>
2498 Mon Jul 18 14:26:35 1994 Stan Shebs (shebs@andros.cygnus.com)
2500 * solib.c (look_for_base): Don't deref exec_bfd if NULL.
2502 Sun Jul 17 15:38:36 1994 Fred Fish (fnf@cygnus.com)
2504 * Makefile.in (VERSION): Bump to 4.12.4.
2506 Sun Jul 17 12:20:35 1994 Stan Shebs (shebs@andros.cygnus.com)
2508 Harris CX/UX support, from Bob Rusk (rrusk@mail.csd.harris.com).
2509 * configure.in (m88*-harris-cxux*): New configuration.
2510 * cxux-nat.c, config/m88k/cxux.mh, config/m88k/cxux.mt,
2511 config/m88k/xm-cxux.h, config/m88k/tm-cxux.h, config/m88k/nm-cxux.h:
2513 * config/m88k/tm-m88k.h: Add comment about Harris OS.
2514 (TARGET_WRITE_PC): Pass pid through to register writers.
2516 * configure.in (m68*): Put vendor-only-specified host configs
2517 after vendor-and-os-specified configs.
2518 (m68*-atari-sysv4*, m68*-cbm-sysv4*): Replace with m68*-*-sysv4.
2520 * config/m88k/delta88.mh (MUNCH_DEFINE): Remove.
2521 * config/m88k/delta88.mt, config/m88k/delta88v4.mh: Format
2524 Sat Jul 16 23:39:17 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2526 * elfread.c (elf_symtab_read): Handle error return from
2527 bfd_get_dynamic_symtab_upper_bound gracefully.
2529 Sat Jul 16 14:43:17 1994 Stan Shebs (shebs@andros.cygnus.com)
2531 * inferior.h (ARCH_NUM_REGS): New macro, actual number of
2532 registers in use by the inferior.
2533 * coredep.c (fetch_core_registers, register_addr): Use it.
2534 * findvar.c (registers_changed, registers_fetched,
2535 read_register_bytes): Ditto.
2536 * infcmd.c (do_registers_info, registers_info): Ditto.
2537 * infptrace.c (fetch_inferior_registers,
2538 store_inferior_registers): Ditto.
2539 * stack.c (frame_info): Ditto.
2541 * coredep.c (CORE_REGISTER_ADDR): New macro.
2542 (fetch_core_registers): Use it.
2544 * breakpoint.c (ignore, condition): Add usage notes to help strings.
2545 * symfile.c (add-symbol-file): Add usage note to help string.
2546 (add_shared_symbol_files_command): New command.
2549 * inferior.h (read_pc_pid): Declare.
2550 * breakpoint.c (watchpoint_check): Cache breakpoint in local
2551 variable b, remove unused variable other_type_used.
2552 * main.c (inferior.h, call-cmds.h): Include.
2553 (gdb_init): Declare.
2554 * remote.c (remote_wait): Return 0 by default.
2556 Fri Jul 15 16:43:33 1994 Stan Shebs (shebs@andros.cygnus.com)
2558 Stop printing at null char option, from Oliver Meyer
2559 (omeyer@i3.informatik.rwth-aachen.de).
2560 * valprint.h, valprint.c (stop_print_at_null): New global.
2561 * valprint.c (_initialize_valprint): New print set subcommand
2563 * c-valprint.c (c_val_print): If stop_print_at_null is on, and
2564 printing a char array, adjust the number of chars to print.
2566 Fri Jul 15 14:33:40 1994 Stan Shebs (shebs@andros.cygnus.com)
2568 From Kevin A. Buettner (kev@cujo.geg.mot.com).
2569 * m88k-tdep.c (examine_prologue): Modified to handle prologues for
2570 pic code in addition to prologues where an instruction from the
2571 prologue gets moved into the delay slot of a branch instruction
2572 immediately following the prologue. A table of potential prologue
2573 instructions (prologue_insn_tbl) is now used for picking apart a
2575 (frame_find_saved_regs): Changed the way in which limit gets set
2576 so that the delay slot of branch instructions immediately
2577 following the prologue gets examined.
2578 (pushed_size, store_parm_word, store_parm, push_parameters,
2579 collect_returned_value): Deleted.
2581 Fri Jul 15 01:06:00 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2583 * infrun.c (wait_for_inferior): Handle stepping into leaf
2584 functions whose prologue consists of gp loading code only.
2586 Thu Jul 14 14:22:12 1994 Stan Shebs (shebs@andros.cygnus.com)
2588 * dbxread.c: Don't include libbfd.h.
2589 * dwarfread.c, elfread.c somread.c: Don't include libbfd.h,
2590 <time.h>, or <sys/types.h>.
2591 * elfread.c (elf_symfile_read): Use only standard BFD functions to
2592 collect information about the stab and stab string sections.
2594 Thu Jul 14 13:17:39 1994 Kung Hsu (kung@x1.cygnus.com)
2596 * stabsread.c (read_huge_number): handle large unsigned number
2597 for stabs generated by os9k C compiler.
2599 Wed Jul 13 18:58:15 1994 Stan Shebs (shebs@andros.cygnus.com)
2601 Breakpoint hit counts, from Bob Rusk (rrusk@mail.csd.harris.com).
2602 * breakpoint.h (hit_count): New breakpoint field.
2603 * breakpoint.c (show_breakpoint_hit_counts): New variable.
2604 (clear_breakpoint_hit_counts): New function.
2605 (bpstat_stop_status): Increment the hit count.
2606 (breakpoint_1): Display the hit count.
2607 * infcmd.c (run_command): Reset breakpoint hit counts.
2608 * target.c (generic_mourn_inferior): Don't clear ignore counts if
2609 displaying hit counts.
2611 Tue Jul 12 12:23:15 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2613 * elfread.c (elf_symfile_read): Unconditionally add dynamic
2614 symbols for all symbol files. Makes skipping over the
2615 trampoline code work when stepping from a function in a shared
2616 library into a function in a different shared library for Irix 5.
2617 Other ELF targets do not have enough information in their
2618 dynamic symbol tables to make this work.
2619 (elf_symtab_read): Relocate mst_solib_trampoline address.
2621 Mon Jul 11 16:38:49 1994 Stan Shebs (shebs@andros.cygnus.com)
2623 Atari support, from Uwe Seimet (seimet@chemie.uni-kl.de).
2624 * configure.in (m68*-atari-sysv4*): New configuration.
2625 (m68*-cbm-sysv4*): Use m68kv4 instead of amix.
2626 * m68k-tdep.c (R_PS): Define as R_SR if necessary.
2627 * config/m68k/m68kv4.mh, config/m68k/m68kv4.mt,
2628 config/m68k/tm-m68kv4.h, config/m68k/xm-m68kv4.h: New files.
2629 * config/m68k/amix.mh, config/m68k/amix.mt,
2630 config/m68k/tm-amix.h, config/m68k/xm-amix.h: Removed, superseded
2633 Sat Jul 9 16:28:43 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2635 * symtab.c (find_function_start_sal): New function to find
2636 the start of a function from a function symbol.
2637 (decode_line_1, decode_line_2): Use it instead of open coded
2638 partial copies of the code.
2639 (list_symbols): Quote symbol name before passing it to
2640 break_command to enable proper handling of mangled symbols.
2642 Wed Jul 6 20:22:07 1994 Per Bothner (bothner@kalessin.cygnus.com)
2644 * ch-exp.y (match_simple_name_string): Don't lower-case here.
2645 * ch-exp.y (yylex): First try name lookup using exact name
2646 typed by user; if that fails, try lower-cased name.
2648 Wed Jul 06 12:39:07 1994 Jeff Law (law@snake.cs.utah.edu)
2650 * hpread.c: More cleanups. Delete lots of trailing whitespace.
2651 Remove some items from the TODO list and notes throughout code
2652 for things which need fixing. Add more comments.
2653 Document bogus struct symloc sharing with dbxread.c. Delete more
2654 useless variables. Add more PARAM prototypes. Fixup more
2655 indention problems that have crept in.
2656 (SET_NAMESTRING): Accept new namep and objfile arguments so that
2657 it doesn't depend on the variable names on the procedures it's
2659 (hpread_symfile_init): Delete incorrect checks for bogus sizes of
2662 Wed Jul 6 00:48:57 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2664 * dbxread.c, elfread.c, mipsread.c, nlmread.c, os9kread.c:
2665 Move "no debugging symbols found" test to symfile.c.
2666 * symfile.c (syms_from_objfile, reread_symbols): Add
2667 "no debugging symbols found" test.
2668 * coffread.c (init_stringtab): Handle stripped files with a
2669 stringtab offset of zero gracefully.
2670 * osfsolib.c (solib_create_inferior_hook): Use DYNAMIC flag from
2671 BFD instead of stop_pc heuristic to determine if it is a dynamically
2673 * procfs.c (wait_fd): Handle ENOENT error return from PIOCWSTOP
2674 ioctl, it indicates that the process has exited.
2676 Mon Jul 04 19:48:03 1994 Jeff Law (law@snake.cs.utah.edu)
2678 * hpread.c (hpread_symfile_init): Make sure to initialize all the
2679 private data to zero. Not having any HP C debug symbols is not an
2682 Mon Jul 4 19:28:56 1994 Jeff Law (law@snake.cs.utah.edu)
2684 * hppa-tdep.c (read_unwind_info): ELF unwind information is in the
2685 .PARISC.unwind section now.
2687 Mon Jul 4 17:06:26 1994 Stan Shebs (shebs@andros.cygnus.com)
2689 * breakpoint.c (mention): Always show breakpoint address if no
2692 Sat Jul 2 01:51:33 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2694 * solib.c (bfd_lookup_symbol, look_for_base): Reinstate to reenable
2695 handling of shared libraries for non-ELF executables, but only if
2696 HANDLE_SVR4_EXEC_EMULATORS is defined.
2697 (locate_base): Try to find debug_base in the dynamic linker
2698 for non-ELF executables if HANDLE_SVR4_EXEC_EMULATORS is defined.
2699 * config/sparc/tm-sun4sol2.h (HANDLE_SVR4_EXEC_EMULATORS):
2700 Define to enable handling of shared libraries for a.out executables,
2701 run under Solaris BCP.
2703 Fri Jul 01 19:50:21 1994 Jeff Law (law@snake.cs.utah.edu)
2705 * hpread.c: Change contribution notice to the Cygnus/Utah agreed
2706 upon notice. Delete some stuff from the TODO list. Rework
2707 many comments to be clearer. Major cleanups. Consistently
2708 use "hpread_" prefix. Delete unnecessary macros, structures
2709 variables, fiels, functions and #if 0 code. Mark code which
2710 still needs to be cleaned up. PARAMize and make most functions
2711 static. Fix error checking when reading in the debug section
2712 contents. No more minimal symbol table handling in this code!
2714 Thu Jun 30 13:59:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2716 * infrun.c (wait_for_inferior): Print "Program exited normally"
2717 regardless of batch_mode.
2718 * defs.h, top.c (batch_mode): Removed.
2720 Wed Jun 29 18:53:36 1994 Stan Shebs (shebs@andros.cygnus.com)
2722 * Makefile.in (dcache_h): Remove redundant definition.
2723 (init.c): Add a comment.
2724 (top.c): Remove explicit compile action.
2725 * breakpoint.c (mention): Share code indicating location of
2726 break/watchpoints, don't print address if addressprint is off.
2727 * breakpoint.c, c-typeprint.c, c-valprint.c, energize.c, symtab.h
2728 (demangle): Remove redundant declarations.
2729 * eval.c: Remove redundant function declarations.
2730 * objfiles.h: Cosmetic and grammatical improvements.
2731 * TODO: Various updates.
2733 * remote-mips.c: Replace all \r chars with \015.
2734 (mips_receive_header): Display control characters readably.
2735 (mips_xfer_memory): Add a simple progress display.
2737 Wed Jun 29 13:11:45 1994 Steve Chamberlain (sac@cirdan.cygnus.com)
2739 * remote-e7000.c (e7000_open): Don't try a tcp open if we're
2741 * remote-hms.c (flush): New function.
2742 (expect): Get edge case right.
2743 (hms_read_inferior_memory): Be more tolerant of line noise.
2745 Tue Jun 28 14:17:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2747 * configure.in: Use i386m3.mh and i386m3.mt as names of host and
2748 target files, not non-existent mach3.mh and mach3.mt.
2750 Wed Jun 29 00:26:17 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2752 * dbxread.c (dbx_symfile_read): Unconditionally add dynamic
2753 symbols for all symbol files. Makes skipping over the
2754 trampoline code work when stepping from a function in a shared
2755 library into a function in a different shared library.
2756 (read_dbx_dynamic_symtab): Relocate mst_solib_trampoline address.
2758 Tue Jun 28 15:28:01 1994 Stu Grossman (grossman@cygnus.com)
2760 * dbxread.c, partial-stab.h (near N_SO): SO stabs with blank
2761 names mean end of .o file.
2762 * infrun.c (wait_for_inferior): Clean up multi-thread logic near
2763 top of routine. Handle new thread notification cleanly.
2764 * lynx-nat.c (child_wait): General cleanups, handle new LynxOS
2765 thread notification scheme.
2766 * (child_resume): General cleanups, handle resumption of all
2769 Mon Jun 27 09:57:23 1994 Steve Chamberlain (sac@cirdan.cygnus.com)
2771 * ser-go32.c: Rewrite to run under windows.
2772 * ser-e7kpc.c: New file to support the E7000 with the PC ISA
2774 * serial.c (serial_open): Notice device "pc".
2775 * remote-e7000.c: Fix copyright date.
2776 (expect): Compare \n and \r the same.
2777 (e7000_open): Allow pc as a serial port
2778 * sh/sh.mt: Add ser-e7kpc.
2779 * h8300/h8300hms.mt: Add ser-e7kpc.
2780 * main.c (proc_wait): Don't wait if using go32.
2782 Mon Jun 27 00:35:51 1994 Jeff Law (law@snake.cs.utah.edu)
2784 * somread.c: Simplify by using stabsect_build_psymtabs.
2785 * dbxread.c (stabsect_build_psymtabs): New argument "text_name"
2786 corresponding to the name of the text section. All references
2788 (somstab_build_psymtabs): Delete function, no longer needed.
2790 Sun Jun 26 23:54:08 1994 Jeff Law (law@snake.cs.utah.edu)
2792 * somread.c: Renamed from paread.c. Changed function names and
2793 comments to reflect that this file deals with SOM (an object file
2794 format), rather than the PA (a cpu).
2795 (Makefile.in): Chaned appropriately.
2796 (config/pa/hppabsd.mh, config/pa/hppahpux.mh): Likewise.
2797 * dbxread.c (somstab_build_psymtabs): Renamed from
2798 pastab_build_psymtabs.
2800 Fri Jun 24 08:15:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2802 * core-sol2.c: New file to handle ELF and BCP core file flavours.
2803 * config/sparc/sun4sol2.mh (NATDEPFILES): Use it instead of
2805 * Makefile.in: Updated for core-sol2.c.
2806 * README: Add notes about SPARCworks cc under Solaris 2.x,
2807 from Casper H.S. Dik (casper@fwi.uva.nl).
2808 * config/mips/xm-makeva.h: Removed, no longer necessary.
2809 * Makefile.in, config/mips/xm-irix3.h, config/mips/xm-irix5.h,
2810 config/mips/xm-mips.h, config/mips/xm-news-mips.h,
2811 config/mips/xm-riscos.h: Remove references to xm-makeva.h
2813 Wed Jun 22 17:48:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2815 * gdba.el: Put program input and output in a separate buffer.
2817 Wed Jun 22 16:54:15 1994 Fred Fish (fnf@cygnus.com)
2819 * energize-patches, main.c (main), top.c (gdb_init, pwd_command),
2820 top.h: Change all occurances of dirbuf to gdb_dirbuf. Collides
2821 with global variable of same name in libnsl.so on UnixWare.
2823 Wed Jun 22 14:40:52 1994 Kung Hsu (kung@mexican.cygnus.com)
2825 * symtab.c (decode_line_1): fix a bug in dealing with '<>'
2826 embedded in template name.
2828 Tue Jun 21 14:06:46 1994 Kung Hsu (kung@mexican.cygnus.com)
2830 * config/i386/nm-linux.h: change calling convention of
2831 TARGET_CAN_USE_HARDWARE_WATCHPOINT() and
2832 target_insert_watchpoint() and
2833 target_remove_watchpoint().
2835 * config/mips/tm-mips64.h: define FORCE_LONG_LONG to force LONGEST
2836 to be long long in gdb.
2837 * config/mips/tm-bigmips.h: ditto.
2839 Mon Jun 20 23:54:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2841 * c-lang.c (asm_language_defn): New definitions for language_asm,
2842 mostly copied from c_language_defn, to avoid warnings when
2843 switching between c and asm stack frames.
2845 Mon Jun 20 13:51:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2847 * mdebugread.c (parse_symbol): Don't call ecoff_swap_tir_in or
2848 ecoff_swap_rndx_in directly; use the debug_swap pointer instead.
2849 (upgrade_type, handle_psymbol_enumerators): Likewise.
2850 (has_opaque_xref, cross_ref): Likewise.
2851 (elfmdebug_build_psymtabs): Call swap->read_debug_info to read
2852 debugging information, rather than doing it here.
2853 * mipsread.c (mipscoff_symfile_read): Call read_debug_info entry
2854 point in ecoff_debug_swap backend structure, rather than calling
2855 ecoff_slurp_symbolic_info directly.
2857 Fri Jun 17 20:58:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2859 * breakpoint.c: Include annotate.h. Call annotate_field rather
2860 than printing annotation directly.
2862 * main.c: Include string.h.
2864 Thu Jun 16 14:41:37 1994 Stan Shebs (shebs@andros.cygnus.com)
2866 * fork-child.c (startup_inferior) [STARTUP_INFERIOR]: If defined,
2867 call it instead of doing normal loop.
2868 * infcmd.c (attach_command): Don't call wait_for_inferior if
2870 * infrun.c (proceed) [PREPARE_TO_PROCEED]: If defined, call
2871 hook that can decide whether to step over the next breakpoint.
2872 * utils.c (wrap_here): Abort if wrap_buffer not allocated.
2873 (request_quit) [REQUEST_QUIT]: If defined, call it instead of
2876 * configure.in: Improve sorting/formatting of hosts and targets.
2877 (i[34]86-*-mach3*, i[34]86-*-osf1mk*, mips-*-mach3*,
2878 m88*-*-mach3*, ns32k-*-mach3*): Recognize.
2879 * Makefile.in (stop-gdb): New target.
2880 * stop-gdb.c: New file, utility to get attention of waiting GDBs
2883 Wed Jun 15 00:41:03 1994 Tom Lord (lord@rtl.cygnus.com)
2885 * top.c (gdb_init): Init current_directory in gdb_init. Probably
2886 the identical initialization can be deleted from main.c, but i
2887 haven't done so just in case.
2889 Tue Jun 14 17:24:41 1994 Tom Lord (lord@x1.cygnus.com)
2891 * gdba.el: Added menu windows and slightly improved window
2892 handling to gdba.el. Fixed numerous minor bugs that were causing
2893 emacs and gdb to fall out of sync.
2895 Tue Jun 14 16:18:44 1994 Kung Hsu (kung@mexican.cygnus.com)
2897 * breakpoint.c: annotate changes lost at merge, put back in.
2899 Mon Jun 13 17:28:50 1994 Stan Shebs (shebs@andros.cygnus.com)
2901 * config/i386/i386sco.mh, i386sco4.mh (XDEPFILES): Remove
2904 Sun Jun 12 03:51:52 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2906 * config/m68k/dpx2.mh (NATDEPFILES): Remove duplicate inclusion
2908 * config/m68k/tm-dpx2.h (CANNOT_STORE_REGISTER): Define to inhibit
2909 writing of floating registers, the dpx2 kernel disallows it.
2910 * irix5-nat.c (LM_ADDR): The loaded address of the shared library
2911 is contained in o_praw.
2912 * irix5-nat.c (solib_map_sections): Adjust sections by the
2913 difference between the loaded address and the prelinked address.
2914 * irix5-nat.c (solib_address): Use LM_ADDR for the loaded start
2916 * mdebugread.c (parse_symbol): Do not relocate stEnd/scText
2917 symbols, their value is absolute.
2918 * mdebugread.c (parse_partial_symbols): Handle Irix 5.2 shared
2919 libraries fh->adr fields of zero. Relocate minimal symbol values
2920 upon readin. Relocate non-stabs symbols upon readin.
2921 * mdebugread.c (psymtab_to_symtab_1): Use pst->textlow for the
2922 start address of the outermost block.
2923 * mdebugread.c (parse_lines, parse_procedure): Pass in pst
2924 instead of section_offsets and use relocated pst->textlow for
2925 line number and procedure address relocations.
2927 From gmo@MicroUnity.com (Guillermo A. Loyola):
2928 * mdebugread.c (parse_symbol, parse_partial_symbols, cross_ref):
2929 Handle SGI Irix5 stIndirect symbol type.
2931 Fri Jun 10 14:52:56 1994 Kung Hsu (kung@mexican.cygnus.com)
2933 * breakpoint.c: fix a syntax error native cc does not like.
2935 * Makefile.in: change sparclite-tdep.c to sparcl-tdep.c.
2936 * sparclite/Makefile.in: ditto.
2937 * sparcl-tdpe.c: change file name because first 8 chars has to be
2939 * sparcl-stub.c: ditto.
2941 * .Sanitize: add sparclite-stub.c sparclite-tdep.c to keep.
2943 * sparclite/Makefile.in: fix INCLUDE_CFLAGS to have {srcdir}/../config.
2945 Fri Jun 10 10:38:15 1994 Jeff Law (law@snake.cs.utah.edu)
2947 * hppa-tdep.c (target_read_pc, target_write_pc): Accept (and
2948 ignore) a PID argument.
2949 (hppa_pop_frame): Pass a PID to target_write_pc.
2950 * config/pa/tm-hppa.h (TARGET_READ_PC, TARGET_WRITE_PC): Accept
2951 and pass through a PID argument.
2952 (target_read_pc, target_write_pc): Update prototypes.
2954 Thu Jun 9 18:10:44 1994 Kung Hsu (kung@mexican.cygnus.com)
2956 * Makefile.in: add new file sparclite-tdep.c.
2957 * sparclite/Makefile.in: add new file sparclite-stub.c.
2958 * sparclite/hw_breakpoint.note: note for SPARClite hardware breapoint
2960 * config/sparc/sparclite.mt: add sparclite-tdep.o.
2961 * config/sparc/tm-sparclite.h: add hardware breakpoints support
2963 * sparclite-tdep.c: new file, contains hardware breakpoint support
2965 * sparclite-stub.c: new file, stub code that add support hardware
2967 * breakpoint.c: add hardware breakpoint support.
2968 * breakpoint.h: add new breakpoint type to support hardware
2970 * config/mips/nm-irix4.h: change interface for target dependent
2971 code supporting watch point.
2972 * config/pa/nm-hppab.h: change interface for target dependent
2973 code supporting watch point.
2975 Thu Jun 9 14:59:58 1994 Kung Hsu (kung@mexican.cygnus.com)
2977 * remote-os9k.c (rombuf_command): fix a bug accepting rombug
2979 * stabsread.c (read_struct_fields): os9k nested structure does not
2980 have terminating ';', instead it just get to ',' and bit position
2983 Wed Jun 8 23:20:45 1994 Stu Grossman (grossman@cygnus.com)
2985 * nlmread.c (nlm_symtab_read): Clean up a bit.
2986 * (nlm_symfile_read): Record bounds of main() so that backtrace
2987 command will know where to stop.
2988 * objfiles.c (objfile_relocate): Relocate entry point/func info
2989 for backtrace as well.
2990 * objfiles.h: Define values for invalid PCs for entry point info.
2991 * symfile.c (init_entry_point_info): Initialize invalid values
2992 with aforementioned macros.
2993 * config/alpha/tm-alphanw.h: Turn on FRAME_CHAIN_VALID_ALTERNATE
2994 to cause backtrace to stop when it gets back to main().
2995 * config/i386/tm-i386nw.h: Ditto.
2997 Sat Jun 4 18:17:03 1994 Per Bothner (bothner@kalessin.cygnus.com)
2999 Fix value_print, which used to be ostensibly language-independent,
3000 but would print pointers and arrays in C syntax. Instead, call
3001 a language-specific function.
3002 * language.h (struct language_defn): New functional field
3004 (LA_VALUE_PRINT): New macro.
3005 * language.c (unk_lang_value_print): New stub/dummy function.
3006 (unknown_language_defn, auto_language_defn, local_language_defn):
3008 * c-valprint.c (c_value_print): New function, with code moved from:
3009 * valprint.c (value_print): ... here. Now just invoke
3010 LA_VALUE_PRINT to do language-specific stuff.
3011 * valprint.c (value_print_array_elements): Make non-static.
3012 * c-lang.c (c_language_defn, cplus_language_defn): Add
3013 c_value_print in the la_value_print field.
3014 * m2-lang.c (m2_language_defn): Likewise.
3015 * ch-lang.c (chill_language_defn): But here use chill_value_print.
3016 * ch-valprint.c (chill_val_print): Print null pointer as NULL.
3017 * ch-valprint.c (chill_value_print): New function, based on
3018 c_value_print, but use Chill "look and feel."
3019 * c-lang.h (c_value_print): New prototype.
3020 * ch-lang.h (chill_value_print): New prototype.
3021 * value.h (value_print_array_elements): New prototype.
3023 * ch-valprint.c (chill_val_print, case TYPE_CODE_BITSTRING
3024 and case TYPE_CODE_SET): Check that the element type isn't a stub.
3026 Fri Jun 3 09:15:00 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3028 * main.c: Move entire file except for #ifndef MAIN_OVERRIDE code
3029 to new file top.c. Make things extern instead of static and
3030 similar rearrangements to deal with this.
3032 * utils.c: Move fputs_unfiltered to main.c. Remove
3033 FPUTS_UNFILTERED_OVERRIDE ifndef.
3034 * Makefile.in: Change so that gdb uses main.c, utils.c, and top.c,
3035 and libgdb uses utils.c and top.c.
3037 Thu Jun 2 23:19:10 1994 Jeff Law (law@snake.cs.utah.edu)
3039 * hppa-tdep.c (skip_trampoline_code): Fix typo.
3041 Thu Jun 2 18:09:59 1994 Per Bothner (bothner@kalessin.cygnus.com)
3043 * ch-valprint.c (chill_val_print_array_elements): New function.
3044 A Chill version of val_print_array_elements, it prints the
3045 array index labels, in additions ot the array element values.
3046 (chill_val_print): Use the new function.
3048 Thu Jun 2 08:50:00 1994 Stu Grossman (grossman@cygnus.com)
3050 * configure.in: Add nlm subdir to configdirs for alpha-*-netware
3052 * defs.h (enum language): Add language_asm.
3053 * findvar.c (read_register_bytes read_register_gen
3054 write_register_bytes read_register read_register_pid
3055 write_register write_register_pid supply_register): Move multi-
3056 thread handling down into these routines. Create XXX_pid routines
3057 that allow register references to specify the pid.
3058 * findvar.c infcmd.c (read_pc read_pc_pid write_pc write_pc_pid
3059 read_sp write_sp read_fp write_fp): Move these routines from
3060 infcmd to findvar to centralize the whole mess.
3061 * i386-nlmstub.c: Portability fixes.
3062 * infptrace.c (child_resume): Conditionalize to allow other natives
3063 to override it. Remove PIDGET gubbish, it's no longer necessary.
3064 * infrun.c (wait_for_inferior): Put registers_changed() before
3065 target_wait() to speed up remote debugging.
3066 * Replace code that reads registers from other threads with much
3067 nicer looking new function calls (see changes to findvar.c).
3068 * Don't skip prologues if debugging assembly source.
3069 * lynx-nat.c (child_resume): Lynx now needs it's own version of
3070 child_resume to handle multi-thread debugging properly.
3071 * remote.c: Add O response to get console output from target.
3072 * (readchar): Add timeout parameter. Handle SERIAL_EOF and
3073 SERIAL_ERROR here to simplify callers.
3074 * Change static var timeout to remote_timeout.
3075 * (fromhex): Remove unnecessary return -1 at end of routine.
3076 * (remote_wait): Turn this into a big switch statement. Add
3077 support for O response.
3078 * (putpkt): Remove unnecessary handling of SERIAL_EOF/ERROR.
3079 * (getpkt): Split getpkt into two parts. read_frame deals with
3080 all formatting issues, run-length encoding, and framing. getpkt
3081 now handles error recovery, and frame detection.
3082 * ser-tcp.c (tcp_readchar): Handle EINTR from read().
3083 * ser-unix.c (hardwire_raw): Set CLOCAL so that we ignore modem
3084 control. (hardwire_readchar): Handle EINTR from read().
3085 * symfile.c (deduce_language_from_filename): Add support for .s
3087 * config/nm-lynx.h: Define CHILD_WAIT so that lynx-nat.c can
3088 override infptrace's child_wait.
3089 * config/rs6000/rs6000lynx.mh: Use xm-rs6000ly.h & nm-rs6000ly.h
3090 instead of XXXlynx.h.
3091 * config/rs6000/rs6000lynx.mt: Use tm-rs6000ly.h instead of
3093 * nlm/gdbserve.c: Portability fixes.
3095 Tue May 31 20:35:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3097 * inftarg.c (child_wait): Call proc_wait, not wait.
3098 (child_mourn_inferior): Call proc_remove_foreign.
3099 * main.c (gdb_init): Call init_proc.
3100 * main.c: Provide dummy versions of init_proc, proc_wait, and
3101 proc_remove_foreign for the gdb case (the libgdb case provides its
3102 own versions of these functions).
3103 * Makefile.in (libgdb-files): Add libproc.a.
3105 Wed Jun 1 11:08:52 1994 Stan Shebs (shebs@andros.cygnus.com)
3107 Hardware watchpoints for Linux, from Rick Sladkey
3108 (jrs@world.std.com).
3109 * infrun.c (wait_for_inferior) [HAVE_CONTINUABLE_WATCHPOINT]: Add
3110 new hardware breakpoint recovery method.
3111 * i386v-nat.c (i386_insert_watchpoint,
3112 i386_insert_nonaligned_watchpoint, i386_remove_watchpoint,
3113 i386_stopped_by_watchpoint) [TARGET_CAN_USE_HARWARE_WATCHPOINT]:
3114 New functions to support the 386 hardware debugging registers.
3115 * config/i386/nm-linux.h (TARGET_CAN_USE_HARDWARE_WATCHPOINT,
3116 HAVE_CONTINUABLE_WATCHPOINT, STOPPED_BY_WATCHPOINT,
3117 target_insert_watchpoint, target_remove_watchpoint): Define these
3118 macros to use the hardware debugging functions in i386v-nat.c.
3120 Wed May 25 17:06:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3122 * Makefile.in: Replace libgdb.a with libgdb-files. Make "all"
3125 Thu May 19 09:56:20 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3127 * target.c, target.h: New variables target_activity_function and
3129 * inflow.c, inferior.h: New functions set_sigio_trap and
3131 * inftarg.c (child_wait), procfs.c (wait_fd): Call them.
3133 Wed May 18 13:01:55 1994 Doug Evans (dje@canuck.cygnus.com)
3135 * remote-sim.h (sim_verbose): Delete.
3136 Document callbacks needed.
3137 (sim_*): Change result to void where there isn't one.
3138 (sim_open): Clarify argument and error response.
3139 (sim_close): Declare.
3140 (sim_load): Change bfd_handle argument to file name. Clarify result.
3141 (sim_create_inferior): Renamed from sim_set_args.
3142 (sim_set_pc): Delete.
3143 (sim_info): Delete printf_fn argument.
3144 * remote-sim.c (gdbsim_kill): Add comment describing purpose.
3145 (gdbsim_load): Try sim_load first.
3146 (gdbsim_create_inferior): Call sim_create_inferior.
3147 (gdbsim_open): Handle args == NULL. Update call to sim_open.
3148 (gdbsim_close): Call sim_close.
3149 (gdbsim_files_info): Update call to sim_info.
3150 (gdbsim_ops): Realign comments.
3152 * printcmd.c (decode_format): Allow TARGET_PTR_BIT to be non-constant.
3154 Tue May 17 16:45:20 1994 Stan Shebs (shebs@andros.cygnus.com)
3156 * xcoffread.c (read_xcoff_symtab): For C_FILE symbols, only use
3157 the auxent if the symbol's name is ".file". From David Edelsohn
3158 <c1dje@watson.ibm.com>.
3160 Tue May 17 11:08:22 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3162 * breakpoint.c (breakpoint_1): Fix typo.
3164 * annotate.c (annotate_field_end): Fix typo.
3166 * Makefile.in: Move annotate.o from COMMON_OBS to OBS.
3168 * Makefile.in (TSSTART): Remove; no longer used.
3170 * utils.c (vfprintf_maybe_filtered, vfprintf_unfiltered): Call
3171 fputs_unfiltered and exit directly, rather than fatal. The latter
3172 calls vfprintf_unfiltered!
3174 * gdbtypes.h, gdbtypes.c (can_dereference): New function.
3175 * value.h, printcmd.c (print_value_flags): Move from here...
3176 * annotate.c: ...to here, and make it use can_dereference.
3178 Sat May 14 15:13:52 1994 Stan Shebs (shebs@andros.cygnus.com)
3180 * inflow.c (job_control, attach_flag, generic_mourn_inferior):
3181 Remove, needed for both native and cross.
3182 * target.c (attach_flag, generic_mourn_inferior): Put here.
3183 * utils.c (job_control): Put here.
3184 (terminal.h): Don't include anymore.
3186 Sat May 14 09:11:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3188 * source.c (find_source_lines): Always use code that was #ifdef
3189 BROKEN_LARGE_ALLOCA. Do the cleanup before returning, rather than
3190 leaving it on the chain. Reindent much of this function.
3191 * config/sparc/{xm-sun4sol2.h,xm-sun4os4.h},
3192 config/i386/{xm-sun386.h,xm-i386m3.h,xm-i386mach.h},
3193 config/m68k/{sun3os4.h,xm-news.h,xm-hp300hpux.h},
3194 config/ns32k/xm-ns32km3.h: Remove all references to
3195 BROKEN_LARGE_ALLOCA; with the above change it is no longer needed.
3196 * main.c, fork-child.c, many config files: Remove all
3197 SET_STACK_LIMIT_HUGE code; with the above changes it should no
3200 * symtab.c (lookup_partial_symbol): Use if and abort, not assert.
3201 This avoids __eprintf troubles.
3203 Fri May 13 08:10:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3205 * main.c (main): Surround in #ifndef MAIN_OVERRIDE. Move
3206 initialization code which needs to be called even if we bypass the
3207 command line stuff into gdb_init.
3208 * utils.c (fputs_unfiltered): Surround in #ifndef
3209 FPUTS_UNFILTERED_OVERRIDE.
3210 * Makefile.in (libgdb.a): New target.
3212 * utils.c: Rearrange I/O stuff a bit so that all output goes
3213 through fputs_unfiltered. Use vasprintf; removes arbitrary limit
3214 which made %s not work with arbitrarily large strings.
3215 * printcmd.c (printf_command): Use printf_filtered, not
3216 printf_unfiltered and printf, now that arbitrary limit is gone.
3219 * breakpoint.c (watchpoint_check): Remove unused variable b.
3220 * stack.c (print_frame_info): Move sp and buf inside #if.
3221 * eval.c (evaluate_subexp): Remove unused variables pp,
3222 mangle_ptr, ptr, and mangle_tstr.
3223 * valarith.c (value_x_binop): Remove unused variables mangle_tstr
3225 * symtab.c (lookup_symtab): Put variable copy inside #if.
3226 (decode_line_1): Put variable q1 inside #if 0.
3227 * target.h: Declare target_link.
3228 * infrun.c (wait_for_inferior): Remove unused variables signame.
3229 * remote.c (remote_resume): Remove unused variable name.
3230 * c-exp.y (parse_number): Parenthesize operand of shift.
3231 * dbxread.c (record_minimal_symbol): Parenthesize operand of &&
3232 (this is a semantic change, the warning seems to have detected a bug).
3233 * dbxread.c (end_psymtab): Move variable p1 inside #if.
3234 * coffread.c: Move variable temptype inside #if.
3235 * ch-typeprint.c (chill_type_print_base): Remove unused variable
3237 * ch-valprint.c: #include typeprint.h and ch-lang.h.
3238 (chill_val_print): Remove unused variable in_range.
3239 (chill_val_print): Remove statement "length > TYPE_LENGTH (type);".
3240 (chill_val_print): Add default case for switch.
3241 * stabsread.h: Declare stabsect_build_psymtabs.
3242 * os9kread.c (read_minimal_symbols): Make this return void.
3243 (os9k_symfile_read): Remove unused variables stb_exist and val.
3244 (os9k_symfile_init): Remove unused variable val.
3245 (fill_sym): Remove unused variable id.
3246 (read_os9k_psymtab): Put variable back_to inside #if 0. Remove
3247 unused variable nsl.
3248 Remove unused variable symfile_bfd.
3249 #if 0 unused variables lbrac_unmatched_complaint and
3250 lbrac_mismatch_complaint.
3251 Remove declaration for non-existent function os9k_next_symbol_text.
3253 * annotate.c, annotate.h: New files, containing a function for
3254 each annotation which outputs it.
3255 * Move breakpoints_changed from breakpoint.c to annotate.c.
3256 * breakpoint.c, blockframe.c, infrun.c, cp-valprint.c, main.c,
3257 printcmd.c, source.c, stack.c, utils.c, valprint.c:
3258 Use annotate.c functions to output annotations.
3259 * Makefile.in (OBS): Add annotate.o.
3261 Thu May 12 10:46:27 1994 Jeff Law (law@snake.cs.utah.edu)
3263 * hppa-tdep.c (read_unwind_info): Make sure elf_unwind_size and
3264 elf_unwind_entries are always initialized.
3266 * hppa-tdep.c (skip_trampoline_code): Handle argument relocation
3267 stubs which return directly to the caller rather than to the stub
3270 Wed May 11 20:11:51 1994 Stan Shebs (shebs@andros.cygnus.com)
3272 * c-exp.y (yyerror): Display a more informative error message.
3273 * ch-exp.y (yyerror): Ditto, don't use global yychar.
3274 * m2-exp.y (yyerror): Ditto.
3276 Tue May 10 11:57:53 1994 Stan Shebs (shebs@andros.cygnus.com)
3278 * inflow.c (job_control): Move definition to front of file.
3280 Tue May 10 14:42:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3282 * maint.c (print_section_table): Rename SEC_SHARED_LIBRARY to
3283 SEC_COFF_SHARED_LIBRARY to match corresponding change in bfd.
3285 Fri May 6 13:30:22 1994 Stan Shebs (shebs@andros.cygnus.com)
3287 * Makefile.in (kdb): Remove old init.c creation commands.
3288 * configure.in (sparclite): Match on sparclite*.
3289 * sparclite/aload.c (main): Only change section addresses for
3290 a.out format object files.
3292 Fri May 6 13:24:04 1994 Steve Chamberlain (sac@cygnus.com)
3294 * config/i386/go32.mh: Define CC.
3296 Fri May 6 11:56:54 1994 Stan Shebs (shebs@andros.cygnus.com)
3298 * gdbserver/Makefile.in: Remove irrelevant definitions and
3299 comments inherited from the gdb Makefile.
3300 (BFD_DIR, BFD, BFD_SRC, BFD_CFLAGS): Add from gdb Makefile.
3301 (VERSION): Update to 4.12.3.
3302 (gdbserver): Remove any existing executable first.
3303 (distclean, realclean): Remove nm.h.
3304 * gdbserver/low-lynx.c: Add Sparc Lynx support.
3305 * gdbserver/low-sparc.c, gdbserver/low-sun3.c (sys/wait.h):
3306 Don't use absolute pathname.
3308 Thu May 5 12:00:22 1994 Stan Shebs (shebs@andros.cygnus.com)
3310 * rs6000-nat.c (vmap_ldinfo): Don't fail if fstat returns an
3313 Wed May 4 06:56:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3315 * infrun.c (proceed, normal_stop, wait_for_inferior), breakpoint.c
3316 (print_it_normal): Add annotations for the inferior starting and
3317 stopping, and for all the various messages related to how it
3320 * printcmd.c (do_one_display): Annotate.
3321 * stack.c (print_frame_info): Annotate printing of stack frames.
3323 Wed May 4 18:15:51 1994 Stu Grossman (grossman@cygnus.com)
3325 * remote.c (get_offsets): Handle case where stub doesn't support
3328 Wed May 4 15:30:39 1994 Per Bothner (bothner@kalessin.cygnus.com)
3330 Add partial support for g++ code compiled with -fvtable-thunks.
3331 * c-valprint.c (c_val_print): Add vtblprint support
3333 * cp-valprint.c (cp_is_vtbl_member): A vtable can be an array of
3334 pointers (if using thunks) as well as array of structs (otherwise).
3335 * cp-valprint.c (vtbl_ptr_name_old, vtbl_ptr_name): Move to global
3336 level, and make the latter non-static (so define_symbol can use it).
3337 * stabsread.c (define_symbol): If the type being defined is a
3338 pointer type named "__vtbl_ptr_type", set the TYPE_NAME to that name.
3339 * symtab.h (VTBL_PREFIX_P): Allow "_VT" as well as "_vt".
3340 * values.c (value_virtual_fn_field): Handle thunks.
3341 * values.c (value_headof): Minor efficiency hack.
3342 * values.c (value_headof): Incomplete thunk support. FIXME.
3344 Wed May 4 06:56:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3346 * valprint.c (print_longest): Clarify comment about use_local.
3347 * printcmd.c, defs.h (print_address_numeric), callers in
3348 symmisc.c, symfile.c, stack.c, source.c, remote.c, infcmd.c,
3349 cp-valprint.c, core.c, ch-valprint.c, c-valprint.c, breakpoint.c,
3350 exec.c: New argument use_local.
3351 * source.c (identify_source_line): Use filtered output. Use
3352 print_address_numeric.
3354 * core.c (memory_error), symtab.c (cplusplus_hint, decode_line_1),
3355 language.c (type_error, range_error): Use filtered output.
3356 * utils.c (error_begin): Update comment to tell people to use
3359 * Makefile.in (HFILES_WITH_SRCDIR): List bfd.h.
3360 (HFILES_NO_SRCDIR): List gdbcore.h not gdbcore_h, so as not to get
3363 Tue May 3 07:41:33 1994 Jim Kingdon (kingdon@cygnus.com)
3365 * procfs.c (procfs_wait): Reinstate code which deduces the signal
3366 from the fault, #ifndef FAULTED_USE_SIGINFO.
3367 * config/sparc/tm-sun4sol2.h: Define FAULTED_USE_SIGINFO.
3369 Fri Apr 29 18:15:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3371 * breakpoint.c (breakpoint_1): Annotate each field of the headers.
3372 Explicitly annotate each record.
3374 Fri Apr 29 15:56:18 1994 Stan Shebs (shebs@andros.cygnus.com)
3376 * xcoffexec.c: Reformat to standards and lint.
3377 (language.h): Include.
3378 (exec_close): Declare arg "quitting".
3379 (file_command): Declare arg "from_tty".
3380 (map_vmap): Cast xmalloc result to PTR.
3381 * rs6000-nat.c: Reformat to standards and lint.
3382 (exec_one_dummy_insn): Use char array for saved instruction.
3383 (fixup_breakpoints): Declare.
3384 (vmap_ldinfo): Be more informative in fatal error messages.
3385 (xcoff_relocate_symtab): Define to return void.
3386 * xcoffsolib.h: Reformat to standards, improve comments.
3387 * config/rs6000/nm-rs6000.h (xcoff_relocate_symtab): Declare.
3389 Thu Apr 28 08:40:56 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3391 * utils.c, defs.h (error_begin): New function.
3392 (quit): Print annotation before printing the error message.
3393 * main.c (return_to_top_level): Print annotation before doing the
3395 * symtab.c (decode_line_1): Call error not warning and then
3396 return_to_top_level. Call error_begin and printf_unfiltered
3397 rather calling warning (before calls to return_to_top_level).
3398 * core.c (memory_error): Use error_begin, printf_unfiltered,
3399 print_address_numeric and return_to_top_level instead of error.
3400 Cleans up a FIXME-32x64.
3401 * language.c (type_error, range_error): Call error_begin
3402 not just target_terminal_ours.
3404 * dbxread.c (stabsect_build_psymtabs): Assign to sym_stab_info
3405 directly, rather than via DBX_SYMFILE_INFO. A cast on the left
3406 side of an assignment is non-portable.
3408 * utils.c (query): Change syntax of query annotations to be
3409 consistent with other input annotations.
3410 (prompt_for_continue): Likewise for prompt-for-continue annotation.
3412 Thu Apr 28 01:20:39 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3414 * mdebugread.c (psymtab_to_symtab_1): Do not call sort_blocks
3416 * mips-tdep.c (mips_skip_prologue): Handle prologues for functions
3417 that have a stack frame size of 32k or larger (from Paul Flinders).
3418 Remove #if 0'd code.
3420 Wed Apr 27 16:33:51 1994 Stan Shebs (shebs@andros.cygnus.com)
3422 * lynx-nat.c (CANNOT_STORE_REGISTER): Add a fallback definition
3423 for Lynx platforms that need it.
3424 * config/nm-lynx.h (__LYNXOS): Define if not already defined.
3426 Wed Apr 27 16:01:37 1994 Jim Kingdon (kingdon@cygnus.com)
3428 * procfs.c (procfs_wait): Use the signal from the pr_info rather
3429 than trying to deduce it from the fault.
3431 Wed Apr 27 12:22:46 1994 Steve Chamberlain (sac@cygnus.com)
3433 * printcmd.c (print_address_symbolic): Initialize name to empty
3434 string to avoid core dump if lookup fails.
3435 * remote-e7000.c (printf_e7000debug): Error if target not open.
3437 Tue Apr 26 22:45:24 1994 Stu Grossman (grossman at cygnus.com)
3439 * i386-nlmstub.c: Update to be more in line with PIN stub.
3440 * nlm/gdbserve.c (putDebugChar): Install bug fix from i386-nlmstub.
3441 * (hex2mem): Init ptr.
3442 * General cleanups to use ConsolePrintf, standard prologues, etc...
3444 Tue Apr 26 10:23:04 1994 Stu Grossman (grossman at cygnus.com)
3446 * i386-nlmstub.c: More changes to be compatible with remote.c.
3448 * dbxread.c: Move a bunch of strncmps out of process_one_symbol
3449 into (the far less frequently called) dbx_symfile_read.
3451 * i386-nlmstub.c: An interim version till we get PIN for the x86.
3453 Tue Apr 26 09:50:45 1994 Stu Grossman (grossman at cygnus.com)
3455 * dbxread.c (record_minimal_symbol): Record the section
3456 associated with the symbol to make dynmaic relocation work.
3457 * (dbx_symfile_read, process_one_symbol): Fixes to work around
3458 Solaris brain-damage which don't apply to relocatable object
3460 * (stabsect_build_psymtabs): New routine to read stabs out of an
3461 arbitrarily named section.
3462 * nlmread.c (nlm_symtab_read): Read ALL syms from the NLM, not just
3464 * (nlm_symfile_read): Call stabsect_build_psymtabs to read the
3465 stabs out of the nlm.
3466 * partial-stabs.h (cases 'f' & 'F'): Fixes to work around Solaris
3467 brain-damage which don't apply to relocatable object files.
3468 * remote.c (putpkt): Improve error reporting and error handling.
3469 * (get_offsets): Temporary kludge to force data & bss sections to
3470 have the same relocation.
3471 * stabsread.c (define_symbol, scan_file_globals): Record section
3474 Sat Apr 23 19:05:52 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3476 * breakpoint.c (breakpoint_1): Annotate each field of output. Add
3477 FIXME-32x64 comment.
3479 Fri Apr 22 16:43:54 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3481 * infrun.c (wait_for_inferior): Move call to flush_cached_frames
3482 to after call to target_wait. This means that flush_cached_frames
3483 can call target_terminal_ours if it wants to.
3484 * infrun.c (wait_for_inferior) [HAVE_NONSTEPPABLE_WATCHPOINT]: Add
3485 comment about why the code is dubious.
3487 * stabsread.c (read_type): Call read_type, not nonexistent
3490 Fri Apr 22 14:25:36 1994 Kung Hsu (kung@mexican.cygnus.com)
3492 * remote-os9k.c (rombug_fetch_registers): set trace mode
3494 * remote-os9k.c (rombug_read_inferior_memory): cache data in
3496 * os9kread,c (read_os9k_psymtab): process file symbol to truncate
3498 * os9kread.c (os9k_read_ofile_symtab): proper casting of args
3499 passed to process_one_symbol.
3500 * stabsread.c (read_type): process os9k functio prototype.
3502 Fri Apr 22 11:27:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3504 * solib.c (symbol_add_stub): If so->textsection is NULL, don't
3507 Thu Apr 21 07:45:49 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3509 * utils.c (prompt_for_continue): Annotate prompt.
3510 (query): Annotate query.
3511 * printcmd.c (print_frame_args): Change syntax of argument
3512 annotation to make name and value part of a single group of
3513 annotations, not two separate groups.
3514 * cp-valprint.c (cp_print_value_fields): Likewise for fields.
3515 * valprint.c (val_print_array_elements): Change syntax of
3516 annotation to be more concise.
3517 * main.c, defs.h (command_line_input): New argument tells what
3518 string to include in the annotations.
3519 * symtab.c (decode_line_2), main.c (read_command_lines,
3520 command_loop): Change callers.
3522 * breakpoint.c (watch_command): Use (CORE_ADDR)0, not NULL, for
3523 target null pointer.
3524 * blockframe.c (find_frame_addr_in_frame_chain): Likewise.
3526 * printcmd.c (output_command): Annotate things we print here too.
3527 * printcmd.c (print_command_1): Add "value-history-value" annotation.
3528 * Move declaration of print_value_flags from defs.h to value.h.
3529 * main.c (command_line_input): Call wrap_here as well as gdb_flush.
3531 Thu Apr 21 09:29:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3533 * dbxread.c (read_dbx_dynamic_symtab): Reinstall support for sun3,
3534 BFD handles sun3 dynamic relocations now.
3535 * elfread.c (elf_symtab_read, elf_symfile_read): Handle dynamic
3538 Wed Apr 20 19:41:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3540 * printcmd.c (print_command_1): Annotate the top-level expressions
3542 (print_frame_args): Annotate each argument.
3543 * printcmd.c, defs.h (print_value_flags): New function.
3544 * cp-valprint.c (cp_print_value_fields): Annotate each field.
3545 * valprint.c (val_print_array_elements): Annotate each array element.
3547 Wed Apr 20 13:18:41 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3549 * findvar.c (read_var_value): Handle LOC_REPARM_ADDR case correctly,
3550 the register contains a pointer to the type, not the type itself.
3552 Mon Apr 11 10:44:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3554 * main.c (main): Accept --annotate=N option and make --fullname
3555 the same as --annotate=1.
3556 (command_line_input): Print annotatation before and after prompt.
3557 * blockframe.c (flush_cached_frames): Print annotation.
3558 * Rename frame_file_full_name to annotation_level and move it from
3560 * source.c (identify_source_line): If annotation_level > 1,
3561 change output format.
3562 * breakpoint.c: Print annotation whenever a breakpoint changes.
3563 * main.c: New variable server_command.
3564 (command_line_input): Parse "server " and set server_command.
3565 (dont_repeat): Check server_command.
3567 Wed Apr 20 08:37:16 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3569 * xcoffread.c (xcoff_next_symbol_text): Don't return before
3570 updating raw_symbol and symnum. Return a value in the case where
3573 * dstread.c, coffread.c: Don't define pending_blocks; buildsym.c
3575 * parse.c: Don't define block_found; it is defined in symtab.c.
3576 * parser-defs.h: Add comment regarding block_found.
3578 Tue Apr 19 09:46:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3580 * hppa-tdep.c (internalize_unwind_info): Delete unused indexp
3583 Mon Apr 18 13:18:56 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3585 * dbxread.c (read_dbx_dynamic_symtab): Relocate BFD symbols by
3586 section vma. Do not read dynamic relocs for sun3 executables to
3587 avoid BFD assertion message.
3589 Mon Apr 18 10:08:07 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3591 * nm-hppab.h (KERNEL_U_ADDR): Define.
3592 (FIVE_ARG_PTRACE): Likewise.
3593 (CANNOT_STORE_REGISTER): Likewise.
3594 * nm-hppah.h (KERNEL_U_ADDR): Define.
3595 (FIVE_ARG_PTRACE): Likewise.
3596 (CANNOT_STORE_REGISTER): Likewise.
3597 (NEED_TEXT_START_END): Likewise.
3599 * tm-hppah.h (NEED_TEXT_START_END): Delete definition.
3600 * xm-hppah.h (KERNEL_U_ADDR): Delete definition.
3601 (FIVE_ARG_PTRACE): Likewise.
3602 * xm-hppab.h (KERNEL_U_ADDR): Delete definition.
3603 (FIVE_ARG_PTRACE): Likewise.
3605 * hppa-tdep.c (read_unwind_info): Make static.
3606 (restore_pc_queue): Indirect through the target vector to
3607 reload the register state.
3609 Sat Apr 16 22:20:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3611 * paread.c (compare_unwind_entries): Delete function. It's been
3612 moved into hppa-tdep.c.
3613 (read_unwind_info): Likewise.
3614 (pa_symfile_read): No longer call read_unwind_info. The unwind
3615 tables will be read in as they are needed.
3617 * hppa-tdep.c (compare_unwind_entries): New function.
3618 (read_unwind_info, internalize_unwinds): Likewise.
3619 (find_unwind_entry): Read in unwind information on demand.
3621 Fri Apr 15 11:53:46 1994 Stan Shebs (shebs@andros.cygnus.com)
3623 * source.c (DIRNAME_SEPARATOR): New macro, replaces all references
3624 to : in search path processing.
3625 * defs.h (qsort): Rename argument in prototype.
3626 * symtab.h (SAYMBOL_VALUE): Rename value field, avoids bugs in
3628 * breakpoint.c, exec.c, mdebugread.c, mipsread.c, xcoffexec.c
3629 (false): Eliminate usages.
3631 Fri Apr 15 11:35:19 1994 Steve Chamberlain (sac@cygnus.com)
3633 * h8500-tdep.c (initialize_h8500_tdep, large_command):
3634 All references to value changed to value_ptrlage_command is now
3636 All references to value changed to value_ptr.
3637 * remote-e7000.c (e7000_wait): Use target_waitstatus and SETSTOP
3638 * remote-hms.c (hms_wait): Timeout after five seconds.
3639 * ser-go32.c (dosasync_read): Poll if timeout < 0.
3640 * config/tm/tm-h8500.h (BEFORE_MAIN_LOOP_HOOK): Deleted.
3641 * config/sh/tm-sh.h (BREAKPOINT): Is now sleep opcode.
3643 Thu Apr 14 07:01:56 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3645 * procfs.c (procfs_wait): Protect watchpoint code with appropriate
3647 (procfs_set_watchpoint, procfs_stopped_by_watchpoint): Likewise.
3649 Wed Apr 13 14:52:46 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3651 * breakpoint.h (enum bptype): Add bp_hardware_watchpoint and
3652 bp_watchpoint_scope breakpoints.
3653 (struct breakpoint): Add val_chain and related_breakpoint fields
3654 for use by watchpoints.
3656 * breakpoint.c (within_scope): Delete. No longer used.
3657 (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Provide default definition.
3658 (target_{remove,insert}_watchpoint): Likewise.
3659 (can_use_hardware_watchpoint): New function.
3660 (remove_breakpoint): New function to remove a single breakpoint
3661 or hardware watchpoint.
3662 (insert_breakpoints): Handle insertion of hardware watchpoints.
3663 Store a copy of the value chain derived from the watchpoint
3665 (remove_breakpoints): Simplify by using remove_breakpoint.
3666 (delete_breakpoint): Likewise.
3667 (watchpoint_check): Delete the watchpoint and watchpoint scope
3668 breakpoints when the watchpoint goes out of scope. Save & restore
3669 the current frame after checking watchpoints.
3670 (breakpoint_init_inferior): Likewise (restarting the program
3671 makes all local watchpoints go out of scope).
3672 (bpstat_stop_status): Handle hardware watchpoints much like normal
3673 watchpoints. Delete the watchpoint and watchpoint scope breakpoint
3674 when the watchpoint goes out of scope. Remove and reinsert all
3675 breakpoints before returning if we stopped when a hardware watchpoint
3677 (watch_command): Use a hardware watchpoint when possible. If
3678 watching a local expression, build a scope breakpoint too.
3679 (map_breakpoint_numbers): Also call given function for any
3680 related breakpoints.
3681 (disable_breakpoint): Never disable a scope breakpoint.
3682 (enable_breakpoint): Handle hardware breakpoints much like normal
3683 breakpoints, but recompute the watchpoint_scope breakpoint's
3684 frame and address (if we have an associated scope breakpoint).
3685 (read_memory_nobpt): Handle hardware watchpoints like normal
3686 watchpoints. When necessary handle watchpoint_scope breakpoints.
3687 (print_it_normal, bpstat_what, breakpoint_1, mention): Likewise.
3688 (clear_command, breakpoint_re_set_one, enable_command): Likewise.
3689 (disable_command): Likewise.
3691 * blockframe.c (find_frame_addr_in_frame_chain): New function.
3692 Extern prototype added to frame.h
3694 * infrun.c (wait_for_inferior): Set current_frame and select
3695 a frame before checking if we stopped due to a hardare watchpoint
3696 firing. Handle stepping over hardware watchpoints.
3697 (normal_stop): Remove unnecessary call to select_frame.
3699 * value.h (value_release_to_mark): Declare.
3700 * values.c (value_release_to_mark): New function.
3702 * procfs.c (procfs_wait): Add cases for hardware watchpoints.
3703 (procfs_set_watchpoint, procfs_stopped_by_watchpoint): New functions.
3705 * hppab-nat.c (hppa_set_watchpoint): New function.
3707 * config/pa/nm-hppab.h (STOPPED_BY_WATCHPOINT): Define.
3708 (HAVE_STEPPABLE_WATCHPOINT): Define.
3709 (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define.
3710 (target_{insert,delete}_watchpoint): Define.
3712 * config/mips/nm-irix4.h (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define.
3713 (STOPPED_BY_WATCHPOINT, HAVE_NONSTEPPABLE_WATCHPOINT): Likewise.
3714 (target_{insert,remove}_watchpoint): Likewise.
3716 Mon Apr 11 19:21:27 1994 Stu Grossman (grossman at cygnus.com)
3718 * xcoffread.c (read_xcoff_symtab): Ignore symbols of class C_EXT,
3719 smtyp XTY_LD, sclass XMC_DS (external data segment label). They
3720 often have the same names as debug symbols for functions, and
3721 confuse lookup_symbol().
3723 Mon Apr 11 10:44:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3725 * remote.c: Around redefinition of PBUFSIZE, adjust whitespace.
3726 * config/pa/tm-hppa.h (REGISTER_BYTES): Use 4 rather than
3727 REGISTER_RAW_SIZE (1).
3728 Together these changes work around a bug in HP's compiler. Both
3729 seem to be necessary.
3731 Mon Apr 11 09:18:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3733 * paread.c (pa_symtab_read): Handle ST_STUB symbols and symbols
3734 with scope SS_EXTERNAL. ST_ENTRY symbols in dynamic executables
3735 are type mst_solib_trampoline.
3737 Fri Apr 8 17:14:37 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3739 * config/m68k/es1800.mt: Change comments.
3741 Fri Apr 8 17:14:37 1994 Rob Savoye (rob@darkstar.cygnus.com)
3743 * config/m68k/monitor.mt (TDEPFILES): Don't include remote-es.o.
3745 Fri Apr 8 15:35:30 1994 Stu Grossman (grossman at cygnus.com)
3747 * lynx-nat.c: Restore regmap structure for SPARC. It's needed
3750 Fri Apr 8 14:53:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3752 * values.c (unpack_long): Remove obsolete comment about using a
3755 * symfile.c (symbol_file_command): Add comments about command syntax.
3757 Thu Apr 7 17:25:21 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3758 Jim Kingdon (kingdon@cygnus.com)
3760 * infrun.c (IN_SOLIB_TRAMPOLINE): Correct comment, trampolines
3761 are in the .plt section.
3762 * minsyms.c (lookup_solib_trampoline_symbol_by_pc,
3763 find_solib_trampoline_target): New functions for handling
3764 stepping into -g compiled shared libraries.
3765 * symtab.h (lookup_solib_trampoline_symbol_by_pc,
3766 find_solib_trampoline_target): Add prototypes.
3767 * config/tm-sunos.h (IN_SOLIB_TRAMPOLINE, SKIP_TRAMPOLINE_CODE):
3768 Define to handle stepping into -g compiled shared libraries.
3769 * config/tm-sysv4.h (SKIP_TRAMPOLINE_CODE): Define to handle
3770 stepping into -g compiled shared libraries.
3772 Thu Apr 7 17:22:54 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3774 * configure.in: Add mips-*-sysv4* support.
3775 * config/mips/mipsv4.mh, config/mips/mipsv4.mt,
3776 config/mips/tm-mipsv4.h, config/mips/xm-mipsv4.h, mipsv4-nat.c:
3777 New files for MIPS SVR4 support.
3778 * Makefile.in: Update for new mipsv4 files.
3779 * alpha-tdep.c (heuristic_proc_desc, find_proc_desc): Use
3780 read_next_frame_reg to obtain the frame relative stack pointer.
3781 * mips-tdep.c (heuristic_proc_desc): Use read_next_frame_reg to
3782 obtain the frame relative stack pointer.
3783 * mdebugread.c (parse_partial_symbols, psymtab_to_symtab1):
3784 Handle stStatic and stStaticProc symbols in stabs-in-ecoff output
3785 by entering them into the minimal symbol table.
3786 * printcmd.c (print_scalar_formatted): Do not try to unpack to
3787 a long for float formats.
3788 * solib.c: Include "elf/mips.h" only if DT_MIPS_RLD_MAP does not
3789 get defined in <link.h>.
3790 * solib.c (solib_add): Add shared library sections to the section
3791 table of the target before adding the symbols.
3792 * partial-stab.h: Relocate static and global functions.
3793 * dbxread.c (read_dbx_symtab): Remove unused variable
3794 end_of_text_address. Relocate text_addr when passing it
3797 For Alpha OSF/1 targets, enable gdb to set breakpoints in shared
3798 library functions before the executable is run. Retrieve dynamic
3799 symbols from stripped executables.
3800 * mipsread.c (read_alphacoff_dynamic_symtab): New function.
3801 * mipsread.c (mipscoff_symfile_read): Use it. Issue warning message
3802 if no debugging symbols were found.
3803 * alpha-tdep.c (alpha_skip_prologue): Silently return the unaltered
3804 pc if memory at the pc is not accessible and GDB_TARGET_HAS_SHARED_LIBS
3806 * config/alpha/nm-alpha.h (GDB_TARGET_HAS_SHARED_LIBS): Define,
3807 OSF/1 has shared libraries.
3809 Thu Apr 7 15:11:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3811 * dbxread.c (read_dbx_dynamic_symtab): Adjust for recent changes
3812 to BFD handling of dynamic symbols.
3814 Tue Apr 5 15:29:25 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3816 * hppa-tdep.c (hppa_fix_call_dummy): If FUN is a procedure label,
3817 then gets its real address into FUN and its GOT/DP value into %r19.
3819 * tm-hppa.h (CALL_DUMMY): Use %r20, not %r19 as a temporary.
3821 * hppa-tdep.c (frameless_function_invocation): If no unwind
3822 descriptor was found, then assume this was not a frameless
3823 function invocation.
3824 (frame_saved_pc): If the saved PC is in a linker stub, then
3825 return the return address which the linker stub will return to.
3827 * xm-hppab.h: Never define USG.
3828 * xm-hppah.h: Always define USG.
3830 Tue Apr 5 12:58:47 1994 Per Bothner (bothner@kalessin.cygnus.com)
3832 * values.c (unpack_long, value_from_longest),
3833 valarith.c (value_binop): Allow TYPE_CODE_RANGE.
3835 Fri Apr 1 14:04:34 1994 Jason Merrill (jason@deneb.cygnus.com)
3837 * symfile.c (deduce_language_from_filename): .cpp is a C++ extension.
3839 Fri Apr 1 00:44:00 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3841 For SVR4 targets, enable gdb to set breakpoints in shared
3842 library functions before the executable is run.
3843 * elfread.c (elf_symtab_read): Handle symbols for shared library
3845 * sparc-tdep.c (in_solib_trampoline): Renamed to in_plt_section
3846 and moved to objfiles.c.
3847 * objfiles.c (in_plt_section): Moved to here from sparc-tdep.
3848 * config/tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Use new in_plt_section.
3849 * config/sparc/tm-sun4sol2.h (IN_SOLIB_TRAMPOLINE): Removed,
3850 the new generic definition from tm-sysv4.h works for Solaris.
3852 Wed Mar 30 16:14:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3854 * elfread.c (elf_symtab_read): Change storage_needed,
3855 number_of_symbols and i to long. Rename get_symtab_upper_bound to
3856 bfd_get_symtab_upper_bound. Check for errors from
3857 bfd_get_symtab_upper_bound and bfd_canonicalize_symtab.
3858 * nlmread.c (nlm_symtab_read): Same changes.
3860 Wed Mar 30 11:43:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3862 * xcoffread.c (xcoff_next_symbol_text): New function.
3863 (read_xcoff_symtab): Set next_symbol_text_func to it.
3864 Move raw_symbol outside of read_xcoff_symtab.
3866 * remote.c (getpkt): Remove unused "out" label.
3868 Wed Mar 30 09:15:42 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3870 * breakpoint.c (print_it_normal): Allow GDB to notify the user
3871 about more than one watchpoint being triggered.
3873 Wed Mar 30 08:24:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3875 * config/m68k/tm-dpx2.h: Include tm-m68k.h not nonexistent tm-68k.h.
3877 Wed Mar 30 00:31:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3879 * blockframe.c (find_pc_partial_function): mst_file_text
3880 symbols do not live in the shared library transfer table.
3881 * ch-exp.y (decode_integer_value, match_character_literal,
3882 match_bitstring_literal): Guard tolower calls with isupper,
3883 tolower on old BSD systems blindly subtracts a constant.
3884 * dbxread.c (read_ofile_symtab): Check for __gnu_compiled_* as
3885 well when determining the producer of the object file.
3886 * mdebugread.c (has_opaque_xref): New function to check for
3887 cross reference to an opaque aggregate.
3888 * mdebugread.c (parse_symbol, parse_partial_symbols): Do not
3889 enter typedefs to opaque aggregates into the symbol tables.
3890 * mdebugread.c (parse_external): Remove skip_procedures argument,
3891 it has always been 1. Remove code that handled stProc symbols,
3892 it was never executed and was wrong, as the index of a
3893 stProc symbol points to the local symbol table and not to the
3894 auxiliary symbol info. Update caller.
3895 * mdebugread.c (parse_partial_symbols): Do not enter external
3896 stProc symbols into the partial symbol table, they are already
3897 entered into the minimal symbol table.
3898 * config/i386/tm-symmetry.h: Clean up, it is now only used for Dynix.
3899 Remove all conditionals and definitions for ptx.
3900 I386_REGNO_TO_SYMMETRY moved to here from symm-tdep.c.
3901 Fix addresses of floating point registers in REGISTER_U_ADDR.
3902 STORE_STRUCT_RETURN now handles cc and gcc conventions.
3903 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC,
3904 IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET defined to make backtracing through
3905 signal trampoline code work.
3906 * config/i386/xm-symmetry.h: Clean up, it is now only used for Dynix.
3907 Remove all conditionals and definitions for ptx.
3908 Remove KDB definitions.
3909 * symm-nat.c (store_inferior_registers): Fetch registers before
3910 storing them to obtain valid floating point control registers.
3911 Store fpu registers.
3912 * symm-nat.c (print_1167_control_word): Dynix 3.1.1 defines
3913 FPA_PCR_CC_C0 and FPA_PCR_CC_C1, avoid duplicate case value.
3914 * symm-nat.c (fetch_inferior_registers, child_xfer_memory):
3916 * symm-nat.c (child_resume): Update type of `signal' parameter.
3917 * symm-tdep.c (I386_REGNO_TO_SYMMETRY): Moved to tm-symmetry.h.
3919 Tue Mar 29 23:01:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3921 * hppa-tdep.c (hppa_fix_call_dummy): Use an alternate method for
3922 calling import stubs for functions in shared libraries.
3924 Tue Mar 29 21:14:04 1994 Per Bothner (bothner@kalessin.cygnus.com)
3926 * ch-exp.y: Implement SIZE(mode_name) and SIZE(expression).
3928 * ch-lang.c (chill_is_varying_struct): Magic string is
3929 was "<var_length>" is now "__var_length" (more portable).
3931 Tue Mar 29 19:41:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3933 * remote.c (getpkt): If we get a timeout, actually retry rather
3934 than just giving up the first time it happens.
3935 * remote.c: Document sequence numbers.
3936 (remote_store_registers): Change syntax of 'P' request so that it
3937 never looks like a sequence number.
3939 Tue Mar 29 16:06:01 1994 Kung Hsu (kung@mexican.cygnus.com)
3941 * os9kread.c (record_minimal_symbol): add section_offset to
3942 relocate minimal symbol table.
3943 * os9kread.c (read_minimal_symbols): ditto.
3944 * os9kread.c (os9k_symfile_init): increase size of dbg and stb
3946 * os9kread.c (read_os9k_psymtab): if there's no dbg file, just
3947 return. Also if file addr is 0 leave it 0, not to relocate.
3948 * remote-os9k.c (_initialize_remote_os9k): add 'set remotexon',
3949 'set remotexoff' and 'set remotelog' commands.
3951 Tue Mar 29 12:38:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3953 * remote.c (remote_store_registers): Add 'P' request to set an
3954 individual register.
3955 (remote_write_bytes, remote_read_bytes): Use %lx, not %x, to print
3958 Sat Mar 26 07:05:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3960 * config/sparc/tm-sparc.h: Define USE_REGISTER_NOT_ARG.
3961 * stabsread (define_symbol): If USE_REGISTER_NOT_ARG, go back to
3962 combining all 'p' and 'r' pairs into a LOC_REGPARM.
3964 * command.c (do_setshow_command, case var_string): Never add a
3965 space to the end of the string.
3966 * NEWS: Document this change.
3967 * .gdbinit: Add a space to the "set prompt" command.
3969 Fri Mar 25 12:40:41 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3971 * m3-nat.c, i386m3-nat.c, config/i386/i386m3.mh: Many minor
3972 changes to make it compile (it doesn't link yet).
3974 * buildsym.c (start_subfile, patch_subfile_names), demangle.c
3975 (set_demangling_style, set_demangling_command): Use savestring not
3976 strdup. We were not dealing properly with a NULL return from
3977 strdup, and were not declaring strdup (the system header may or
3980 * valprint.c (val_print): Remove inaccurate comment about what
3981 types can be stub types.
3983 * config/i386/ptx.mh (XDEPFILES): Add coredep.o. Delete infptrace.o.
3984 * symm-nat.c (child_wait, _initialize_symm_nat, kill_inferior):
3985 Supply alternate version if ATTACH_DETACH is not defined.
3986 * ptx4-nat.c, config/i386/{nm-ptx4.h, ptx4.mh, ptx.mt, ptx4.mt,
3987 tm-ptx.h, tm-ptx4.h, xm-ptx.h, xm-ptx4.h}: New files.
3988 * configure.in: Recognize i[34]86-sequent-sysv4* host.
3990 Fri Mar 25 10:14:03 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3992 * hppa-tdep.c (skip_prologue): Do nothing if not at the beginning
3994 (skip_trampoline_code): Rewrite and add support for argument
3995 relocation stubs stubs, import/export stubs, calls through
3996 "_sr4export" and cascaded trampolines.
3998 * hppa-tdep.c (skip_prologue): Return "pc" not zero
3999 if no unwind descriptor is found.
4001 * tm-hppa.h (NUM_REGS): Bump to 128 registers.
4002 (REGISTER_NAMES): Add entries for "right-half" of FP registers.
4003 (REGISTER_RAW_SIZE, MAX_REGISTER_RAW_SIZE): Do not treat FP regs
4004 differently. All registers are four bytes.
4005 (REGISTER_BYTES, REGISTER_BYTE): Simplify now that all registers are
4007 (REGISTER_VIRTUAL_TYPE): Use builtin_type_float for all FP regs.
4009 * hppa-tdep.c (pa_print_fp_reg): Update to print even numbered FP
4010 registers as both single and double values (fetching 2nd 32bit half
4011 as necessary). Annotate each register printed with its precision.
4013 * paread.c (read_unwind_info): Fix off-by-one error.
4015 Fri Mar 25 08:33:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4017 * main.c (complete_command): Deal with it if arg is NULL.
4019 Thu Mar 24 07:12:09 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4021 * config/mips/tm-mips.h (SETUP_ARBITRARY_FRAME): Revise comment
4022 regarding using the PC--using the PC is necessary and all the
4023 FIXME comments in the world won't make it go away.
4025 * valops.c (value_at, value_at_lazy): Give error if we dereference
4027 * gdbtypes.h: Fix comments regarding TYPE_CODE_VOID.
4028 * stabsread.c: Use 1, not 0, for TYPE_LENGTH of void types.
4030 * stabsread.c (patch_block_stabs): Add comment about what happens
4031 if the definition is in another compilation unit from the stab.
4033 * dbxread.c (end_psymtab): Add comment about empty psymtabs.
4035 Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4037 * main.c (complete_command): New command, from Rick Sladkey
4038 <jrs@world.std.com>.
4039 (symbol_completion_function): Don't declare rl_point and
4040 rl_line_buffer; they are now declared in readline.h.
4041 (show_commands): Don't declare history_base; it is declared in
4043 * command.c (lookup_cmd): Don't delete trailing whitespace.
4044 Reverts change of 14 May 1989.
4046 Wed Mar 23 16:14:52 1994 Stu Grossman (grossman at cygnus.com)
4048 * minsyms.c (prim_record_minimal_symbol): Move section deduction
4049 code from prim_record_minimal_symbol_and_info() to here. Callers
4050 of the latter can legitimately supply a section number of -1.
4052 Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4054 * gdbtypes.h, gdbtypes.c: Add comments regarding whether static
4055 member functions have an element in args for a (nonexistent) this
4058 Tue Mar 22 20:12:53 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4060 * config/pa/tm-hppao.h (NO_PC_SPACE_QUEUE_RESTORE): Define.
4062 * hppa-tdep.c (hppa_pop_frame): Do not restore the PC space
4063 queue if NO_PC_SPACE_QUEUE_RESTORE is defined.
4065 * stabsread.c (REG_STRUCT_HAS_ADDR): Accept additional argument
4066 for the structure's type. All callers changed.
4068 * valops.c (call_function_by_hand): Check REG_STRUCT_HAS_ADDR
4069 for each structure argument rather than assuming it's either
4070 true or false for all structure arguments.
4072 * config/pa/tm-hppa.h (REG_STRUCT_HAS_ADDR): Depend only
4073 on the length structure passed, not the compiler used.
4075 * config/sparc/tm-sparc.h (REG_STRUCT_HAS_ADDR): Accept additional
4076 argument for the structure's type.
4078 Tue Mar 22 15:28:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4080 * values.c (set_internalvar): Don't set var->value until we are
4081 sure there won't be an error().
4083 * remote.c (get_offsets): Reinstate comment which was in
4084 remote_wait about use of SECT_OFF_TEXT and so on.
4086 Mon Mar 21 13:11:30 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4088 * symmisc.c (maintenance_check_symtabs): New function to check
4089 consistency of psymtabs and symtabs.
4090 * symtab.h (maintenance_check_symtabs): Add prototype.
4091 * maint.c: Add new `maint check-symtabs' command.
4092 * config/i386/tm-i386aix.h, config/i386/tm-sun386.h,
4093 config/i386/tm-symmetry.h (REGISTER_CONVERT_TO_RAW): Fix typo.
4094 * config/i386/tm-symmetry.h: Make comment inside #if 0 a real
4096 * config/i386/tm-symmetry.h (STORE_STRUCT_RETURN): Cast argument
4097 to write_memory to avoid warnings from gcc.
4098 * config/i386/xm-symmetry.h: Add missing #endif.
4099 * config/i386/nm-symmetry.h (NO_PTRACE_H): Add for Dynix.
4100 * config/i386/symmetry.mt (TDEPFILES): Add i386-tdep.o.
4101 * config/i386/symmetry.mh (NAT_FILE, NATDEPFILES): Add.
4103 Mon Mar 21 11:50:28 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4105 * hppa-tdep.c (hppa_fix_call_dummy): Use value_ptr.
4106 (hppa_push_arguments): Likewise.
4108 Mon Mar 21 11:02:51 1994 Stu Grossman (grossman at cygnus.com)
4110 * alpha-tdep.c: Gobs of changes (many imported from mips-tdep) to
4111 improve remote debugging efficiency. Also fixed problems with
4112 doing function calls for programs with no entry points.
4113 * infcmd.c (run_stack_dummy): Use CALL_DUMMY_ADDRESS instead of
4114 entry_point_address.
4115 * inferior.h (PC_IN_CALL_DUMMY): ditto.
4116 * mdebugread.c (parse_symbol, parse_procedure, parse_external,
4117 parse_lines): Pass section_offsets info to these routines so that
4118 we can relocate symbol table entries upon readin.
4119 * (psymtab_to_symtab_1): Set symtab->primary to tell
4120 objfile_relocate to do relocations for our symbols.
4121 * (ecoff_relocate_efi): New routine to relocate adr field of PDRs
4122 (which hang off of the symbol table).
4123 * Use prim_record_minimal_symbols_and_info instead of
4124 prim_record_minimal_symbols to supply section info to make minimal
4125 symbol relocations work.
4126 * minsyms.c (prim_record_minimal_symbols_and_info): If section is
4127 -1, try to deduce it from ms_type.
4128 * objfiles.c (objfile_relocate): Use ALL_OBJFILE_SYMTABS where
4129 appropriate. Handle relocation of MIPS_EFI symbols special. Also,
4130 add code to relocate objfile->sections data structure.
4131 * remote.c (get_offsets): Use new protocol message to acquire
4132 section offsets from the target.
4133 * (remote_wait): Get rid of relocation stuff. That's all handled
4134 by objfile_relocate now.
4135 * config/alpha/alpha-nw.mt (TM_FILE): Use tm-alphanw.h.
4136 * config/alpha/tm-alpha.h: Define CALL_DUMMY_ADDRESS, and
4138 * config/alpha/tm-alphanw.h: DECR_PC_AFTER_BREAK=0, VM_MIN_ADDRESS=0.
4140 Mon Mar 21 10:09:06 1994 Jeff Law (law@snake.cs.utah.edu)
4142 * hpread.c (_initialize_hpuxread): Don't call add_symtab_fns if
4143 HPREAD is not defined.
4145 Sun Mar 20 15:21:57 1994 Doug Evans (dje@cygnus.com)
4147 * sparc-tdep.c (sparc_frame_find_save_regs): Use REGISTER_RAW_SIZE
4149 * sp64-tdep.c (target_ptr_bit, set_target_ptr_bit): Deleted,
4150 can no longer set this at run time.
4151 * config/sparc/sp64.mt (SIMFILES): Use remote-sim.o now.
4152 (TM_CLIBS): Define to -lm, the simulator uses the sqrt() function.
4153 * config/sparc/tm-sp64.h (FPS_REGNUM, CPS_REGNUM): Define (so
4154 sparc-tdep.c compiles).
4155 (TARGET_PTR_BIT): Must be a constant now, fix at 64.
4157 Sat Mar 19 08:51:12 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4159 * config/m68k/{cisco.mt,tm-cisco.h}: New files.
4160 * Makefile.in (ALLPARAM, ALLCONFIG): Add them.
4161 * configure.in: Recognize m68*-cisco*-*.
4163 * Makefile.in (TAGS): Use variables directly, rather than using
4164 find, to locate TM_FILE, XM_FILE, and NAT_FILE. This is faster
4165 and means that these filenames no longer need be unique across all
4166 the config/* directories.
4167 * configure.in: Put the config/*/ into TM_FILE, etc.
4169 * m68k-stub.c (computeSignal): Return SIGFPE, not SIGURG, for chk
4170 and trapv exceptions.
4172 * target.h (struct section_table), objfiles.h (struct obj_section):
4173 Change name of field sec_ptr to the_bfd_section. More mnemonic
4174 and avoids the (sort of, for the ptx compiler) name clash with
4175 the name of the typedef.
4176 * exec.c, xcoffexec.c, sparc-tdep.c, rs6000-nat.c, osfsolib.c,
4177 solib.c, irix5-nat.c, objfiles.c, remote.c: Change users.
4179 * utils.c: Include readline.h.
4180 * Makefile.in (utils.o): Add dependency.
4182 * remote.c (getpkt): Add support for run-length encoding.
4184 Fri Mar 18 19:11:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
4186 * utils.c (prompt_for_continue): Call readline, not gdb_readline.
4188 Fri Mar 18 10:25:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4190 * dstread.c (record_minimal_symbol): New arg objfile. Pass it to
4191 prim_record_minimal_symbol.
4194 * regex.c (EXTEND_BUFFER): Adjust pointers within buffer by
4195 computing their offset from the start of the old buffer and adding
4196 to the new buffer, rather than by assuming we can add the
4197 difference between the old buffer and the new buffer (it might not
4198 fit in an int). Merge in cosmetic differences from emacs regex.c
4199 version of this macro.
4201 Wed Mar 16 15:28:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4203 * Makefile.in (install-only): Fix use of program_transform_name.
4205 Wed Mar 16 07:18:43 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4207 * printcmd.c: Remove "set print fast-symbolic-addr off" command.
4208 The bug which it worked around was fixed on 25 Feb 94 in coffread.c,
4209 so I'm nuking the command.
4210 * symtab.c (find_addr_symbol): Comment out, no longer used.
4212 * main.c (main): Don't init_source_path for the -cd argument. Now
4213 that source_path doesn't contain the current_directory from when
4214 GDB started up, init_source_path is no longer useful (and is
4215 harmful because it clobbers a source_path set in $HOME/.gdbinit).
4217 * TODO: Remove item about line numbers being off. It is useless
4218 and confusing without a reproducible test case (it mentions
4219 proceed(), but I was able to step through proceed without trouble).
4221 Tue Mar 15 13:39:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4223 For Sunos 4.x targets, enable gdb to set breakpoints in shared
4224 library functions before the executable is run. Retrieve dynamic
4225 symbols from stripped executables.
4226 * symtab.h (minimal_symbol_type): Add mst_solib_trampoline type.
4227 * parse.c (write_exp_msymbol), symmisc.c (dump_msymbols),
4228 symtab.c (list_symbols): Handle mst_solib_trampoline.
4229 * minsyms.c (lookup_minimal_symbol): Handle mst_solib_trampoline
4230 for all targets, remove IBM6000_TARGET dependencies.
4231 * dbxread.c (read_dbx_dynamic_symtab): New function.
4232 * dbxread.c (dbx_symfile_read): Use it.
4233 * dbxread.c (SET_NAMESTRING): Set namestring to
4234 "<bad string table index>" instead of "foo" if the string index is
4236 * xcoffread.c (read_xcoff_symtab): Use mst_solib_trampoline instead
4238 * symtab.c (list_symbols): Take from_tty as parameter and pass it
4239 to break_command. Handle mst_file_* minimal symbol types.
4240 * config/i386/tm-i386bsd.h: Give just macro name, not args, to #undef.
4242 Tue Mar 15 11:40:43 1994 Kung Hsu (kung@mexican.cygnus.com)
4244 * c-exp.y(yylex): fix potential memory overflow.
4246 Tue Mar 15 10:33:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4248 * environ.c (set_in_environ): Eliminate special handling of PATH and
4250 * putenv.c: Removed, conflicts with system declaration of
4251 putenv on RS/6000 running AIX 3.2.5, and above change makes it
4253 * Makefile.in: Change accordingly.
4254 * procfs.c (procfs_create_inferior): Change comment accordingly.
4256 Tue Mar 15 10:05:27 1994 Jim Kingdon (kingdon@cygnus.com)
4258 * rs6000-tdep.c: Change value to value_ptr.
4260 Sun Mar 13 17:19:03 1994 Jeff Law (law@snake.cs.utah.edu)
4262 * hpread.c (read_hpux_symtab: Correctly determine the namespace
4263 and address class of SVAR, DVAR, TYPEDEF, TAGDEF, CONST, and
4264 MEMENUM symbols. Do not include function-scoped variables in
4265 the partial symbol table.
4267 Sun Mar 13 09:45:51 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4269 * i386m3-nat.c: Include floatformat.h.
4270 (get_i387_state): Use memset not bzero.
4274 * Makefile.in: Enable commented out getopt_h, bfd_h, etc. Change
4275 ieee-float.h to floatformat.h.
4277 * valprint.c (val_print_string): Ignore error if the error
4278 happened after a terminating '\0'.
4280 * c-valprint.c (c_val_print): Never add 1 to return value from
4281 val_print_string; just return what it returns.
4283 * target.h (enum target_signal): Add TARGET_SIGNAL_FIRST, for
4284 looping through all of the enums.
4285 * infrun.c (signals_info): Use it.
4287 Fri Mar 11 08:08:50 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4289 * main.c (main): When printing warning about bad baud rate, don't
4290 use warning(); it relies on current_target which isn't set up yet.
4292 * breakpoint.c (_initialize_breakpoint): Update docstring for
4293 tbreak to match what the code actually does. Don't mention tbreak
4294 in docstrings for "enable once" or "enable breakpoints once".
4296 Thu Mar 10 08:52:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4298 * symfile.h (ADD_PSYMBOL_VT_TO_LIST): Don't put a semicolon after
4299 while (0). That defeats the whole purpose of using do . . . while (0).
4300 * mdebugread.c (parse_partial_symbols): Don't use ?: expression as
4301 list for ADD_PSYMBOL_TO_LIST; the macro takes its address and
4302 using a ?: expression as an lvalue is not portable.
4304 * stabsread.c (define_symbol): If REG_STRUCT_HAS_ADDR, also
4305 convert a LOC_ARG to a LOC_REF_ARG. Update code which combines
4306 'p' and 'r' symbol descriptors into a single symbol to look for a
4308 * README, config/sparc/tm-sparc.h: Update comments.
4310 Wed Mar 9 21:43:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4312 * mdebugread.c (parse_type): Do not complain for types with
4313 an `indexNil' aux index, these are simply undefined types.
4314 Remove indexNil check from caller of parse_type.
4315 * mdebugread.c (parse_partial_symbols): Do not enter
4316 stGlobal, scCommon symbols into the minimal symbol table, their
4317 value is the size of the common, not its address.
4318 Handle scInit, scFini, scPData and scXData sections.
4319 Use minimal symbol type mst_file_* for stLabel symbols, instead of
4321 Enter stProc symbols into the global_psymbols list once, not into
4322 the static_psymbols_list.
4323 Get rid of dummy psymtab if it is empty, to allow proper detection
4324 of stripped executables.
4325 * mdebugread.c (cross_ref): Allow cross references to Fortran
4328 Wed Mar 9 15:23:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4330 * stabsread.c (common_block_end, fix_common_block): Stash the
4331 struct pending * in the SYMBOL_TYPE, not the SYMBOL_NAMESPACE, so
4332 as to not assume that a pointer fits in an enum.
4334 Wed Mar 9 18:56:36 1994 Kung Hsu (kung@mexican.cygnus.com)
4336 * os9kread.c (fill_sym): check compiler verion number for pre-
4338 * os9kread.c (os9k_process_one_symbol): address of symbol is
4339 relative to section not module.
4340 * stabsread.c (define_symbol): add symbol type 's' as local
4342 * remote-os9k.c: add command 'set monitor_log' to turn on or off
4344 * remote-os9k.c: fix bug in delete breakpoint, single step trace.
4345 * remote-os9k.c: fix bug in 'set remotebaud' function.
4346 * remote-os9k.c (rombug_link): minimize checking so to improve
4348 * symfile.c (symbol_file_command): check if failed to link, also make
4349 the command be able to accept more than one filenames.
4350 * target.c (target_link): check if failed to link with rombug.
4351 * config/i386/tm-i386os9k.h : add #define DECR_PC_AFTER_BREAK 0.
4353 Wed Mar 9 15:23:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4355 * remote-es.c (es1800_child_ops): Don't declare it static.
4357 Tue Mar 8 11:42:39 1994 Jim Kingdon (kingdon@cygnus.com)
4359 * config/i386/tm-i386v4.h: Give just macro name, not args, to #undef.
4361 Tue Mar 8 06:56:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4363 * dbxread.c: New variable lowest_text_address.
4364 (record_minimal_symbol, read_dbx_symtab): Set it.
4365 (read_dbx_symtab): Use lowest_text_address + text_size instead of
4366 end_of_text_address.
4367 * config/gould/tm-pn.h: Add comment regarding END_OF_TEXT_DEFAULT.
4369 * dbxread.c (end_psymtab): Remove old and commented out
4370 capping_global and capping_static. Fix comments regarding
4371 N_SO_ADDRESS_MAYBE_MISSING to match the real name of the macro.
4373 * parser-defs.h: Add "extern" to start of variable declarations so
4374 we don't end up with commons.
4375 * parse.c: Define these variables.
4377 * irix5-nat.c (find_solib): Cast o_path to CORE_ADDR when using it
4380 Mon Mar 7 13:00:50 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4382 * alpha-tdep.c: Change value to value_ptr.
4384 Sun Mar 6 17:36:53 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4386 * solib.c (elf_locate_base): New function to locate the address
4387 of the dynamic linker's runtime structure in the dynamic info section.
4388 * solib.c (locate_base): Use it instead of iterating over the list
4389 of mapped address segments.
4390 * solib.c (look_for_base, bfd_lookup_symbol): Removed, no longer
4393 Fri Mar 4 09:50:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4395 * hppa-tdep.c (pc_in_linker_stub): Move decl to beginning of file.
4396 (pc_in_interrupt_handler): New function. Also add PARAM decl.
4397 (find_proc_framesize): Deal with HPUX setting SAVE_SP bit for
4398 signal trampoline and interrupt routines.
4399 (frame_saved_pc): Handle signal trampolines and interrupt routines.
4400 (frame_chain, frame_chain_valid): Likewise.
4401 (hppa_frame_find_saved_regs): Likewise. Also deal with special
4402 saved regs convention for SP.
4404 * tm-hppa[bho].h: FRAME_FIND_SAVED_PC_IN_SIGTRAMP): Define.
4405 (FRAME_BASE_BEFORE_SIGTRAMP): Define.
4406 (FRAME_FIND_SAVED_REGS_IN_SIGTRAMP): Define.
4408 * tm-hppah.h (IN_SIGTRAMP): Define.
4410 Thu Mar 3 12:41:16 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4412 * ch-exp.y (match_simple_name_string): Accept '_' as well as an
4413 alphabetic character as the start of a name.
4415 * sparclite/Makefile.in (all install): Build and install aload.
4417 * configure.in: Accept i[34]86-*-*sysv32 because that is what
4418 config.guess and config.sub produce.
4420 * mips-tdep.c: Change value to value_ptr.
4422 Wed Mar 2 09:17:55 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4424 * breakpoint.c, breakpoint.h, c-valprint.c, ch-valprint.c,
4425 cp-valprint.c, eval.c, expprint.c, findvar.c, language.c,
4426 objfiles.h, infcmd.c, printcmd.c, stack.c, typeprint.c,
4427 valarith.c, valops.c, valprint.c, value.h, values.c: Replace
4428 value with value_ptr. This is for the ptx compiler.
4429 * objfiles.h, target.h: Don't declare a "sec_ptr" field using a
4431 * symm-nat.c: Add a bunch of stuff for symmetry's ptrace stuff.
4432 #if 0 i386_float_info.
4433 * symm-tdep.c (round): Remove. Also remove sgttyb.
4434 * symm-tdep.c: Remove lots of stuff which duplicates stuff from
4435 i386-tdep.c. Remove register_addr and ptx_coff_regno_to_gdb.
4436 * i386-tdep.c (i386_frame_find_saved_regs): Put in
4437 I386_REGNO_TO_SYMMETRY check in case it is needed for Dynix
4439 * config/i386/nm-symmetry.h: Change KERNEL_U_ADDR. Move
4440 stuff from PTRACE_READ_REGS, PTRACE_WRITE_REGS macros to
4441 symm-nat.c. Define CHILD_WAIT and declare child_wait().
4442 * config/i386/tm-symmetry.h: Remove call function stuff; stuff in
4443 tm-i386v.h is apparently OK.
4444 * config/i386/xm-symmetry.h [_SEQUENT_]: Define HAVE_TERMIOS not
4445 HAVE_TERMIO. Define MEM_FNS_DECLARED, NEED_POSIX_SETPGID, and
4448 Wed Mar 2 11:31:08 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4450 * osfsolib.c (xfer_link_map_member): Update to use new
4451 target_read_string interface.
4453 Wed Mar 2 09:17:55 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4455 * infrun.c (wait_for_inferior): In checking
4456 remove_breakpoints_on_following_step, check
4457 through_sigtramp_breakpoint as well as step_resume_breakpoint.
4459 Tue Mar 1 16:22:56 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4461 * os9kread.c (os9k_process_one_symbol): Rename
4462 VARIABLES_INSIDE_BLOCK to OS9K_VARIABLES_INSIDE_BLOCK.
4463 * symfile.c (symbol_file_command): Check for (CORE_ADDR)-1, not
4464 (CORE_ADDR)0, from target_link, since that is what it uses.
4465 Process name at end, not during parsing (like we did before Kung's
4466 change), so that -readnow and -mapped can appear anywhere.
4467 Make text_relocation a local variable.
4468 * config/i386/i386os9k.mt: Fix comment.
4469 * Makefile.in (ALLDEPFILES): Add remote-os9k.c.
4470 * os9kread.c: Put "comments" after #endif inside /* */.
4471 * stabsread.h: Add os9k_stabs variable.
4472 * stabsread.c (start_stabs), os9kread.c (os9k_process_one_symbol):
4474 * stabsread.c (define_symbol): If os9k_stabs, put a 'V' symbol
4475 descriptor in global_symbols not local_symbols.
4476 (read_type): If os9k_stabs, accept 'c', 'i', and 'b' type
4478 (read_type): If os9k_stabs, accept function parameters after 'f'
4480 (read_array_type): If os9k_stabs, don't expect index type and
4481 expect lower and upper to be separated by ',' not ';'.
4482 (read_enum_type): If os9k_stabs, read a number before the first
4483 enumeration constant.
4484 (os9k_init_type_vector): New function.
4485 (dbx_lookup_type): Call it when starting new type vector.
4486 * config/i386/tm-i386os9k.h: Define BELIEVE_PCC_PROMOTION.
4487 * (os9k_process_one_symbol): Call define_symbol not os9k_define_symbol.
4488 * os9kstab.c: Removed.
4489 * Makefile.in: Update accordingly.
4490 * objfiles.c (objfile_relocate_data): Removed.
4491 * remote-os9k.c (rombug_wait): Call objfile_relocate
4492 not objfile_relocate_data.
4493 * objfiles.h, objfiles.c: Remove find_pc_objfile.
4494 * remote-os9k.c (rombug_wait): Call find_pc_section not
4496 * main.c (quit_command): Check inferior_pid; revert Kung change.
4497 * remote-os9k.c (rombug_create_inferior): Set inferior_pid.
4499 Tue Mar 1 14:56:14 1994 Kung Hsu (kung@mexican.cygnus.com)
4501 * os9kread.c: New file to read os9000 style symbo table.
4502 * os9kstab.c: new file to read os9000 style stabs.
4503 * remote-os9k.c: remote protocol talking to os9000 rombug monitor.
4504 * objfiles.c (find_pc_objfile): new function to search objfile
4506 * objfiles.c (objfile_relocate_data): new function to relocate
4507 data symbols in symbol table.
4508 * objfiles.h: Add two aux fields in struct objfile to handle
4509 multiple symbol table files situation like in os9000.
4510 * symfile.c: Change so 'symbol-file' command can handle multiple
4511 files. Also call target_link() to get relocation infos.
4512 * target.c (target_link): new function to get relocation info when
4513 a symbol file is requested to load.
4514 * main.c (quit_command): take out 'inferior_pid != 0' condition,
4515 because in cross mode there's no inferior pid, bit they need to
4517 Makefile.in: add os9kread.c os9kstab.c and .o's.
4518 configure.in: add i386os9k target.
4519 config/i386/i386os9k.mt: new add.
4520 config/i386/tm-i386os9k.h: new add.
4522 Tue Mar 1 13:16:10 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4524 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP): Handle ucbsigvechandler.
4525 * sparc-tdep.c (sparc_frame_saved_pc): Handle ucbsigvechandler.
4527 Tue Mar 1 11:54:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4529 * target.c, target.h (target_read_string): Provide error detection to
4530 caller. Put string in malloc'd space, so caller need not impose
4532 * solib.c (find_solib): Update to use new interface.
4533 * irix5-nat.c (find_solib): Read o_path from inferior
4534 (clear_solib): Free storage for o_path.
4535 * valprint.c (val_print_string): Add comments.
4537 Mon Feb 28 23:54:39 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4539 * symtab.c (decode_line_1): Handle the case when skip_quoted does not
4542 Mon Feb 28 12:40:46 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4544 * value.h (struct value): Add modifiable field.
4545 * values.c (allocate_value, record_latest_value, value_copy): Set it.
4546 (record_latest_value): Don't mess with VALUE_LVAL of value.
4547 * valops.c (value_assign): Check it. Reword existing error
4548 message on not_lval.
4550 * mips-tdep.c (mips_step_skips_delay), config/mips/tm-mips.h
4551 (STEP_SKIPS_DELAY): Added.
4552 * infrun.c (proceed) [STEP_SKIPS_DELAY]: Check for a breakpoint in
4555 * valprint.c (val_print_string): If errcode is set, always print
4556 an error, regardless of force_ellipsis. In the non-EIO case,
4557 just print the error message rather than calling error(). Don't
4558 access *(bufptr-1) if bufptr points to the start of the buffer.
4559 When looking for '\0', don't increment bufptr and addr if bufptr
4560 started out already at limit. If an error happens on fetching the
4561 first character, don't print the string.
4563 Sun Feb 27 21:05:06 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4565 * config/m68k/tm-apollo68b.h: Remove HAVE_68881 define; it is
4568 * i387-tdep.c, i386-tdep.c i386v-nat.c, i386aix-nat.c,
4569 i386m3-nat.c, config/m68k/tm-m68k.h, i960-tdep.c
4570 config/i960/tm-i960.h, remote-nindy.c, config/m88k/tm-m88k.h,
4571 m88k-tdep.c: Use floatformat.h instead of ieee-float.h.
4572 * sparc-tdep.c: Remove now-obsolete ieee-float.h stuff
4573 * findvar.c: Update comment regarding ieee-float.h.
4575 Sun Feb 27 21:39:48 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4577 * config/i386/tm-i386v4.h (I386V4_SIGTRAMP_SAVED_PC, IN_SIGTRAMP,
4578 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC):
4579 Define to make backtracing through the various sigtramp handlers
4581 * i386-tdep.c (i386v4_sigtramp_saved_pc): New routine to fetch
4582 the saved pc from ucontext on the stack for SVR4 signal handling.
4584 Fri Feb 25 09:41:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4586 * remote.c, remote-mon.c, remote-utils.c, remote-utils.h,
4587 target.h, remote-es.c, remote-nindy.c: Don't set baud rate if
4588 baud_rate is -1. Remove sr_get_baud_rate and sr_set_baud_rate;
4589 just use the global variable itself. When printing baud rate,
4590 don't print a baud rate if baud_rate is -1.
4592 * coffread.c (read_coff_symtab): Pass mst_file_* to
4593 record_minimal_symbol for C_STAT symbols. Put C_EXT and C_STAT
4594 symbols in the minimal symbols regardless of SDB_TYPE.
4596 Thu Feb 24 08:30:33 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4598 * breakpoint.h (enum bptype): New type bp_through_sigtramp.
4599 (bpstat_what_main_action): New code BPSTAT_WHAT_THROUGH_SIGTRAMP.
4600 * breakpoint.c (bpstat_what): Return BPSTAT_WHAT_THROUGH_SIGTRAMP
4601 if we hit a bp_through_sigtramp breakpoint. Remove kludge which
4602 ignored bs->stop for a bp_step_resume breakpoint.
4603 * infrun.c (wait_for_inferior): Make a through_sigtramp_breakpoint
4604 which performs one (the check_sigtramp2 one) of the functions
4605 which had been handled by the step_resume_breakpoint. For each
4606 use of the step_resume_breakpoint, make it still use the
4607 step_resume_breakpoint, use the through_sigtramp_breakpoint, or
4609 Deal with BPSTAT_WHAT_THROUGH_SIGTRAMP return from bpstat_what.
4610 When setting the frame address of the step resume breakpoint, set
4611 it to the address for frame *before* the call instruction is
4612 executed, not after.
4614 * mips-tdep.c (mips_print_register): Print integers using
4615 print_scalar_formatted rather than duplicating all the
4616 CC_HAS_LONG_LONG and so on.
4617 (mips_push_dummy_frame): Use read_register_gen rather than using
4618 read_register and then putting it back in target format with
4619 store_unsigned_integer. If registers are more than 4 bytes, give
4620 an error rather than have some registers overwrite other
4622 #if 0 unused include of opcode/mips.h.
4624 * symfile.h: Don't declare arguments for coff_getfilename.
4626 * defs.h: Revert Kung change regarding FORCE_LONG_LONG.
4628 Thu Feb 24 08:06:52 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4630 * configure.in (hppa*-*-osf*): New configuration.
4631 * config/pa/hppaosf.mt: New target makefile fragment.
4632 * config/pa/tm-hppao.h: New target include file.
4634 Thu Feb 24 04:29:19 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4636 * exec.c (print_section_info): Print entry point for exec_bfd only.
4637 * ser-unix.c (wait_for): Fix typo in HAVE_TERMIO case.
4638 * dwarfread.c: Remove second inclusion of <sys/types.h>, which
4639 causes problems if <sys/types.h> has no multiple inclusion protection.
4641 Wed Feb 23 16:28:55 1994 Jeffrey A. Law (law@cygnus.com)
4643 * tm-hppa.h (CALL_DUMMY): Add two NOP instructions to the end of
4644 the call dummy to avoid kernel bugs in HPUX, BSD, and OSF1.
4645 (CALL_DUMMY_LENGTH): Changed accordingly.
4647 Wed Feb 23 16:21:25 1994 Stu Grossman (grossman at cygnus.com)
4649 * sparc-stub.c (trap_low): Make trap handler work for arbitrary
4650 numbers of register windows.
4652 * sparclite/hello.c: Add factorial function for testing.
4653 * salib.c: Use macros instead of constants for I/O addresses to
4654 make 931 support easier.
4655 * sparclite.h: Change constraint for LOC to "rJ" to force use of
4656 register in sta/lda instructions.
4658 Wed Feb 23 10:39:18 1994 Jim Kingdon (kingdon@rtl.cygnus.com)
4660 * dbxread.c (process_one_symbol): Set
4661 block_address_function_relative for COFF like we do for ELF and SOM.
4663 Sat Feb 19 03:17:32 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4665 * mdebugread.c (new_psymtab): Pass in section_offsets and set
4667 * mdebugread.c (handle_psymbol_enumerators): New function to enter
4668 the enumerators of an ecoff enum into the partial symbol table.
4669 * mdebugread.c (parse_partial_symbols): Call it.
4670 * symfile.c (reread_symbols): Initialize objfile->*_psymbols.next.
4671 * symmisc.c (dump_psymtab): Fix typo, clean up output of section
4672 offsets. Cast psymtab->read_symtab to PTR before passing it to
4674 * i386-tdep.c (i386_skip_prologue): Skip over instructions that
4675 set up the global offset table pointer in pic compiled code.
4676 * config/mips/tm-mips.h (FIX_CALL_DUMMY): For big endian targets,
4677 error() on TYPE_CODE_FLT arguments whose size is greater than 8,
4678 swap all other TYPE_CODE_FLT arguments as mips_push_arguments
4679 ensures that floats are promoted to doubles before they are pushed
4682 Fri Feb 18 23:12:59 1994 Stu Grossman (grossman at cygnus.com)
4684 * sparclite/Makefile.in, sparclite/salib.c, sparclite/sparclite.h:
4685 Fixup cache_on and flush_i_cache so that they work for both the
4686 930 and 932 processors. Rewrite most low level funcs (uart
4687 access & cache stuff) to use new ASI access macros in sparclite.h.
4688 Also make it easy to access second serial port.
4690 Fri Feb 18 22:17:33 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4692 * hp300ux-nat.c: Don't incloude <sys/dir.h>, <sys/ioctl.h>, or
4693 <sys/stat.h>; not needed.
4695 Fri Feb 18 08:26:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4697 * stack.c (print_frame_info): In "pathological" case, don't
4698 distrust the line number information.
4700 Fri Feb 18 16:51:14 1994 Kung Hsu (kung@mexican.cygnus.com)
4702 * mips-tdep.c (mips_print_register): handle 64 bits register.
4703 * valprint.c (print_longest): fix a bug in printing 64 bits value.
4705 Fri Feb 18 08:26:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4709 * Makefile.in (install): Do the sed for program_transform_name
4710 ourselves instead of worrying about INSTALL_XFORM. This enables
4711 users to override INSTALL_PROGRAM in the standard way.
4713 * Makefile.in (c-exp.tab.o, ch-exp.tab.o, m2-exp.tab.o): Don't
4714 depend on Makefile.in.
4716 * defs.h, valprint.c: Make longest_to_int a function not a macro.
4717 Only test against INT_MIN if a LONGEST is bigger than an int.
4719 * README: Change GhostScript to Ghostscript.
4721 Fri Feb 18 07:30:55 1994 Jim Kingdon (kingdon@cygnus.com)
4723 * config/rs6000/{tm-rs6000lynx.h,nm-rs6000lynx.h,xm-rs6000lynx.h}:
4724 Rename to tm-rs6000ly.h, nm-rs6000ly.h, xm-rs6000ly.h for 14
4725 character file names.
4726 * Makefile.in (ALLPARAM): Add these files.
4728 * config/mips/littlemips64.mt: Rename to mipsel64.mt for 14
4729 character file names.
4730 * Makefile.in: Add Kung's new mips64 files.
4732 Thu Feb 17 17:25:47 1994 Kung Hsu (kung@mexican.cygnus.com)
4734 * configure.in: add mips64-*-elf, mips64-*-ecoff, mips64el-*-elf,
4735 mips64el-*-ecoff and mips64-big-*.
4736 * defs.h: get rid of FORCE_LONG_LONG.
4737 * mips-tdep.c (mips_find_saved_regs): add sd and sdc1 instruction
4738 parsing. Change register size to be MIPS_REGSIZE.
4740 Thu Feb 17 09:30:22 1994 David J. Mackenzie (djm@thepub.cygnus.com)
4742 * corelow.c, exec.c, irix5-nat.c, mipsread.c, objfiles.c,
4743 osfsolib.c, rs6000-nat.c, solib.c, symfile.c, utils.c,
4744 xcoffexec.c: Use bfd_get_error and bfd_set_error and new error names.
4746 Fri Feb 11 21:47:24 1994 Steve Chamberlain (sac@sphagnum.cygnus.com)
4748 * remote-hms.c (readchar, hms_open, hms_fetch_register): Made more robust.
4749 (remove_commands, add_commands): Add/remove hms-drain when target
4752 Fri Feb 11 16:11:38 1994 Stu Grossman (grossman at cygnus.com)
4754 * configure.in: Add Lynx/rs6000 support.
4755 * lynx-nat.c: Clean up some Sparc stuff. Clean up ptrace error
4756 messages. Add rs6000 support. Don't try to modify unwritable
4758 * rs6000-nat.c: Move lots of native dependent stuff (like core
4759 file support) from rs6000-tdep.c & xcoffexec.c to here.
4760 * rs6000-tdep.c: Move native dependent stuff to nat.c.
4761 * xcoffexec.c: Move native dependent stuff to nat.c.
4762 * config/rs6000/nm-rs6000.h: Move defs of SOLIB_* macros to here
4764 * config/rs6000/tm-rs6000.h: Remove defs of SOLIB_* funcs, cuz they're
4766 * config/rs6000/tm-rs6000lynx.h, config/rs6000/xm-rs6000lynx.h:
4767 New files to support Lynx/rs6000.
4769 Tue Feb 8 00:32:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4771 * README: Remove note about gcc warnings on alpha, these should be
4773 * c-exp.y, ch-exp.y, core.c, corelow.c, eval.c, fork-child.c,
4774 m2-exp.y, minsyms.c, nlmread.c, parse.c, putenv.c, regex.c
4775 remote-utils.c, stabsread.c: Include <string.h>.
4776 * regex.c: Include "defs.h", change re_comp argument to const char *.
4777 * infptrace.c (fetch_register, store_inferior_registers): Change
4778 regaddr to type CORE_ADDR.
4779 * config/alpha/alpha-nw.mt, config/alpha/alpha-osf1.mt (MT_CFLAGS):
4780 Remove, no longer necessary now that we use bfd_vma for a CORE_ADDR.
4782 Mon Feb 7 09:21:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4784 * symtab.h: Always define BYTE_BITFIELD to nothing.
4786 Mon Feb 7 08:44:17 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4788 * config/m68k/{m68k-em.mt,tm-m68k-em.h}: Remove; no longer used.
4789 * configure.in: Remove comment about m68k-em.mt.
4790 * Makefile.in: Remove references.
4792 Mon Feb 7 08:22:42 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4794 * defs.h [BFD64]: Use BFD_HOST_64_BIT, not nonexistent
4797 Sun Feb 6 15:56:09 1994 Jeff Law (law@wild.cs.utah.edu)
4799 * hpread.c (hpux_symfile_init): Use obj_som_* rather than obj_* to
4800 access BFD private data. Search for the "$TEXT$" space rather
4802 (hppa_sym_fns): Add bfd target flavour to initializer.
4804 Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4806 * target.c (target_preopen): If target_kill doesn't remove the
4807 target from the stack, use pop_target to do it.
4809 * coffread.c (process_coff_symbol, case C_TPDEF): Don't set name
4810 of TYPE_CODE_PTR or TYPE_CODE_FUNC types. This parallels similar
4811 changes to stabsread.c from summer 1993.
4813 * remote-udi.c (udi_files_info): If prog_name is NULL, just skip
4814 printing the program, rather than passing NULL to printf.
4815 (udi_detach): Set udi_session_id to -1 so that udi_close doesn't
4816 try to call UDIDisconnect again. Print better message.
4817 (udi_kill): Just call UDIDisconnect ourselves, rather than doing
4819 (udi_create_inferior): If udi_session_id is negative, open a new
4820 TIP rather than giving an error.
4822 * config/mips/mipsm3.mh, config/i386/i386m3.mh,
4823 config/ns32k/ns32km3.mh: Define NAT_FILE.
4824 * config/nm-m3.h: Change guard from _OS_MACH3_H_ and _OS_MACH3_H
4825 (it was inconsistent and namespace-wrong) to NM_M3_H.
4826 * m3-nat.c (mach_really_wait): Change parameter name to ourstatus.
4827 (m3_open): New function.
4829 * TODO: Update Mach section.
4831 * Makefile.in: Remove "rapp" stuff; it is superseded by gdbserver.
4833 Sun Feb 6 13:26:21 1994 Per Bothner (bothner@kalessin.cygnus.com)
4835 * printcmd.c (printf_command): Add missing single-letter
4836 backslash-escape sequences, and improve error message.
4838 Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4840 * corelow.c (solib_add_stub, core_open): Pass address of from_tty
4841 rather than trying to shove an int into a pointer and back out
4842 again. This avoids compiler warnings.
4844 * defs.h (alloca): Declare as void *, not char *, on hpux.
4845 Don't prototype it, just declare the return type.
4847 Sun Feb 6 03:25:41 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4849 * config/i386/tm-sun386.h, config/i386/tm-symmetry.h
4850 (REGISTER_CONVERT_TO_RAW): Add missing backslash.
4852 Sat Feb 5 08:03:41 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4854 * remote-mips.c (mips_fetch_registers): If regno is FP_REGNUM or
4855 ZERO_REGNUM, just read it as zero without talking to the board.
4857 * config/i386/tm-i386aix.h (REGISTER_CONVERT_TO_RAW): Add missing
4859 * i386-tdep.c (i386_extract_return_value): Pass TYPE_LENGTH (type)
4860 to store_floating, not nonexistent variable len.
4862 * remote-mips.c (mips_insert_breakpoint, mips_remove_breakpoint):
4864 (mips_store_word): Change calling convention to return errors, and
4865 to provide old contents if the caller wants it.
4866 (mips_xfer_memory): Deal with errors from mips_store_word.
4867 * config/mips/tm-idt.h, config/mips/tm-idtl.h: Remove BREAKPOINT
4868 define now that remote-mips.c doesn't use BREAKPOINT.
4870 * remote-mips.c (mips_create_inferior): Call warning if arguments
4871 specified, and then execute "set args" command. Call error, not
4872 mips_error, if executable file not specified.
4874 * remote-e7000.c: Replace "snoop" command (e7000_noecho) with
4877 * config/rs6000/tm-rs6000.h (STORE_STRUCT_RETURN): Don't cast
4880 Sat Feb 5 05:27:05 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4882 * value.h (print_longest): Rename "value" to "val" in prototype
4883 declaration because some compilers don't like arguments whose
4884 names are the same as types.
4885 * remote.c (remote_xfer_memory): Cast "myaddr" to unsigned char *
4886 before passing it to remote_*_bytes.
4888 Fri Feb 4 15:53:18 1994 Steve Chamberlain (sac@cygnus.com)
4890 * h8500-tdep.c (saved_pc_after_call): The size of the
4891 pc is memory model dependent. (segmented_command,
4892 unsegmented_command, _initialize_h8500_tdep): New commands to
4893 change memory model.
4894 * remote-e7000.c (_initialize_remote_e7000): Change name of snoop
4896 * remote-hms.c (hms_load): Remove breakpoints when loaded.
4897 (hms_wait): Use new status structure
4898 (hms_open): Push the target here. (hms_before_main_loop): Not
4899 here. (supply_val, hms_fetch_register, hms_store_register): Cope
4900 with H8/500 names too. (hms_fetch_register): Take out REGISTER_TYPE.
4901 * sh-tdep.c (show_regs, initialize_sh_tdep): New command to print
4902 all registers in a compact way.
4904 Fri Feb 4 07:41:13 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4906 * config/rs6000/tm-rs6000.h: Declare rs6000_struct_return_address
4907 as CORE_ADDR to match definition in rs6000-tdep.c.
4909 Fri Feb 4 01:14:20 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4911 * dwarfread.c (process_dies): Skip nested TAG_compile_unit DIEs.
4912 * dwarfread.c (add_partial_symbol): Do not enter opaque aggregate
4913 definitions into the psymtab.
4915 Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4917 * m68k-stub.c: Treat mc68332 like mc68020 most places. Provide
4918 a special exceptionSize for the 68332.
4920 * remote-udi.c (udi_attach): If no arguments, print error.
4922 Thu Feb 3 17:34:05 1994 Fred Fish (fnf@cygnus.com)
4924 * Makefile.in (VERSION): Bump to 4.12.1
4925 * NEWS, README: Update to match 4.12 release.
4927 Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4929 * command.c (empty_sfunc): New function.
4930 (add_set_cmd): Use it instead of not_just_help_class_command.
4931 (not_just_help_class_command): Change calling convention back to
4932 what it was before yesterday's change.
4934 * stabsread.c (read_sun_builtin_type): Skip the semicolon at the end
4935 of the type if present.
4937 Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4939 * printcmd.c (decode_format): Don't blithely set the size for
4940 an address to 'w'. Make it 'g' or 'h', depending on TARGET_PTR_BIT.
4942 * defs.h: Just typedef CORE_ADDR to bfd_vma. Include bfd.h.
4943 If BFD64, make a LONGEST a BFD_HOST_64_BIT.
4944 * defs.h (longest_to_int): Don't depend on CC_HAS_LONG_LONG; instead
4945 always just check against INT_MIN and INT_MAX (this also fixes things
4946 if sizeof (long) > sizeof (int), e.g. Alpha).
4947 * config/pa/tm-hppa.h, config/i386/sun386.h, config/rs6000/tm-rs6000.h:
4948 Don't define LONGEST or BUILTIN_TYPE_LONGEST.
4949 * gdbtypes.h: Remove BUILTIN_TYPE_LONGEST and
4950 BUILTIN_TYPE_UNSIGNED_LONGEST.
4951 * language.h, c-lang.c, ch-lang.c, m2-lang.c, language.c: Remove
4952 longest_int and longest_unsigned_int.
4953 * value.h (struct value): Just align to LONGEST, rather than worrying
4954 about CC_HAS_LONG_LONG.
4955 * valarith.c (value_binop): Figure out type ourself based on
4956 sizeof (LONGEST) rather than relying on BUILTIN_TYPE_LONGEST. The
4957 point is that we don't depend on CC_HAS_LONG_LONG anymore.
4958 * valprint.c (val_print_type_code_int): Just call
4959 extract_unsigned_integer directly, rather than going through
4961 * printcmd.c (decode_format): Remove code which would sometimes
4962 change 'g' size to 'w' for integers. print_scalar_formatted handles
4963 printing huge integers well enough, thank you.
4965 * command.c (add_set_cmd, not_just_help_class_command): Change
4966 to make this the sfunc, not cfunc, since that is how we call it.
4967 * command.h: Comment difference between sfunc and cfunc.
4968 * demangle.c (set_demangling_command): Add third arg since that
4969 is how it is called.
4970 (_initialize_demangler): Use sfunc, not cfunc, for
4971 set_demangling_command, since that is how it is called.
4972 Remove show_demangling_command; it has no effect.
4974 * command.c (shell_escape): Report errors correctly (with error
4975 message from strerror).
4977 Wed Feb 2 14:35:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4979 * xcoffread.c (read_xcoff_symtab): Change CSECT_LEN to use
4980 x_scnlen.l rather than x_scnlen to match corresponding change in
4983 Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4985 * gdbtypes.h, ch-typeprint.c, ch-valprint.c:
4986 Change comments regarding TYPE_CODE_BOOL.
4987 * language.c (boolean_type): Always return 1 for TYPE_CODE_BOOL,
4988 regardless of the language.
4989 (value_true): Just call value_logical_not regardless of language.
4990 * coffread.c (coff_read_enum_type), stabsread.c (read_enum_type):
4991 Remove #if 0'd code which makes some enums TYPE_CODE_BOOL.
4992 * language.h: Improve comment for la_builtin_type_vector.
4993 * m2-lang.c (_initialize_m2_language): Don't add any fields to
4994 builtin_type_m2_bool.
4996 Tue Feb 1 17:13:32 1994 Kevin Buettner (kev@cujo.geg.mot.com)
4998 * config/m88k/{tm-delta88.h,tm-delta88v4.h}, m88k-tdep.c:
4999 Define IN_SIGTRAMP and backtrace correctly through signal handlers.
5001 Tue Feb 1 22:13:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5003 * procfs.c (wait_fd): Handle EINTR error return from PIOCWSTOP ioctl
5004 by restarting the ioctl.
5006 Tue Feb 1 16:16:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5008 * target.h (target_wait): Add comment about calling
5009 return_to_top_level.
5011 Tue Feb 1 12:21:00 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5013 * coffread.c (read_one_sym): bfd_coff_swap_aux_in now takes
5014 additional arguments.
5015 * xcoffread.c (read_xcoff_symtab, read_symbol_lineno): Likewise.
5017 Mon Jan 31 16:10:41 1994 Stu Grossman (grossman at cygnus.com)
5019 * sparc-stub.c: Remove unnecessary #include of memory.h.
5021 Mon Jan 31 12:12:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5023 * mips-tdep.c: Remove code which sets saved_regs from
5024 init_extra_frame_info and put it in new function mips_find_saved_regs.
5025 (READ_FRAME_REG): Remove macro and replace uses with the expansion.
5026 * mips-tdep.c, config/mips/tm-mips.h: When examining ->saved_regs,
5027 check if it is NULL and call mips_find_saved_regs if so.
5029 * remote-mips.c: Use unfiltered, not filtered, output most places.
5031 * blockframe.c (get_prev_frame_info): Detect and stop an infinite
5032 backtrace. Revise comments.
5034 Mon Jan 31 09:40:33 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5036 * mdebugread.c (parse_procedure): Remove _sigtramp kludges for
5037 alpha and irix. The _sigtramp case has to be handled properly
5038 in the tdep files if we have no ecoff debugging info.
5039 * alpha-tdep.c (alpha_frame_saved_pc, alpha_frame_chain),
5040 mips-tdep.c (mips_frame_saved_pc): Handle signal handler frames
5041 without PC_REGNUM kludge.
5042 * mdebugread.c (fixup_sigtramp), mips-tdep.c (read_next_frame_reg):
5043 Clean up handling of mips sigtramp frames, improve comments.
5045 Sat Jan 29 23:25:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5047 * paread.c (read_unwind_info): Fix typo.
5049 * paread.c (pa_symtab_read): Update the "check_strange_names"
5050 filter to match GCC's current output. Filter out section symbols
5051 (which the HP linker sometimes puts in the wrong place).
5053 Sat Jan 29 07:44:59 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
5055 * serial.h (SERIAL_SET_TTY_STATE): Comment return value.
5057 * Makefile.in (TAGS): Just echo one line, rather than the whole thing.
5059 * Makefile.in: Remove all references to sparcly-nat.c.
5061 * Makefile.in (HFILES_NO_SRCDIR): Include dcache.h remote-utils.h
5062 remote-sim.h directly, rather than via $(remote_utils_h). This avoids
5063 duplicating serial.h and target.h.
5065 * Makefile.in: Don't set M_INSTALL and M_UNINSTALL. These variables
5066 are not used anywhere (a 5 Oct 1993 change removed the uses).
5068 * config/m68k/monitor.mt (TDEPFILE): Add remote-es.o.
5069 * config/m68k/es1800.mt: Add comment.
5070 * remote-es.c: Extensive changes to update to current conventions.
5072 * ser-unix.c (wait_for, hardwire_readchar) [HAVE_TERMIO, HAVE_TERMIOS]:
5073 If the timeout is too big to fit in c_cc[VTIME], then do multiple reads
5074 to achieve the desired timeout.
5075 * serial.h (serial_t): Add field timeout_remaining.
5077 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
5079 * c-exp.y (yylex): Reenable nested type code.
5081 Fri Jan 28 15:40:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5083 * a29k-tdep.c (examine_tag): Add comment regarding argcount.
5085 * remote-mips.c (mips_ops): Fix docstring.
5087 * remote-bug.c (bug_ops): Remove spurious newline from docstring.
5089 * config/m68k/tm-monitor.h: Changes to bring this into accordance
5090 with the old tm-m68k-em.h:
5091 (GDBINIT_FILENAME, DEFAULT_PROMPT): Remove.
5092 (HAVE_68881): Don't undefine; HAVE_68881 is obsolete.
5093 (REGISTER_NAMES): Don't muck with it; what tm-m68k.h has is fine.
5094 Add FIXME regarding GET_LONGJMP_TARGET.
5096 * remote-udi.c (udi_close, udi_detach, udi_kill): Add comments.
5097 * infptrace.c (kill_inferior): Add comments.
5098 * main.c (quit_command): Call target_close after we kill or
5100 * remote-udi.c (udi_close): Don't error() if QUITTING.
5102 Fri Jan 28 11:55:52 1994 Rob Savoye (rob@darkstar.cygnus.com)
5104 * configure.in: Make m68k-coff and aout add monitor support in
5105 addition to the standard serial support.
5107 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
5109 * mdebugread.c (psymtab_to_symtab_1): Don't complain on stLabel with
5112 Fri Jan 28 10:40:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5114 * config/pa/tm-hppa.h: Define macro SMASH_TEXT_ADDRESS.
5115 * elfread.c (record_minimal_symbol_and_info),
5116 dwarfread.c (process_dies), paread.c (pa_symtab_read): Use it.
5118 Thu Jan 27 15:12:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5120 * i386-stub.c: Add ".text" right before "mem_fault:".
5122 * main.c (baud_rate): Add FIXME comment about printing -1 value.
5124 * remote-utils.c (usage): Fix message to be accurate and conform
5125 more closely to normal conventions.
5127 * remote-utils.c (gr_files_info): Have the exec_bfd test control
5128 whether to show information about exec_bfd, and not control whether
5129 to show information about device and speed.
5131 * remote-utils.c (gr_open): If sr_get_device returns NULL, give
5132 usage message, don't dump core.
5134 * remote-bug.c (bug_write_memory): Use alloca, not GCC extension
5135 for variable size array.
5136 (bug_fetch_register, bug_store_register): Rename "value" to
5137 "fpreg_buf" because some compilers don't like variables whose
5138 names are the same as types.
5139 (bug_store_register): Use a cast when converting char * to
5142 * symmisc.c (maintenance_print_symbols): Don't refer to the name
5143 of the command in error message (the text was referring to the old
5144 name of the command).
5146 * symmisc.c (dump_symtab): Fix args to fprintf_filtered.
5148 * c-typeprint.c (c_type_print_base): Have SHOW == 0 mean to print
5149 full details on structure elements without names. This partially
5150 reverts the changes of 1 Jul 1993 and 31 Aug 1993; I think this aspect
5151 of those changes was accidental.
5153 * stack.c (parse_frame_specification): If SETUP_ARBITRARY_FRAME is
5154 defined, make it an error to specify a single argument which is not
5157 * Makefile.in (version.c), main.c (print_gdb_version): Use
5158 host_alias and target_alias, not host_canonical and
5159 target_canonical, to print configuration.
5161 Wed Jan 26 10:57:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5163 * parse.c (write_exp_msymbol): Use new type msymbol_addr_type instead
5164 of builtin_type_long. It is necessary to get a type which is
5165 TARGET_PTR_BIT bits in size; builtin_type_long might not be big enough.
5167 Fix many sins which will come up in 32 bit x 64 bit GDB, and
5168 various miscellaneous things discovered in the process:
5169 * printcmd.c, defs.h (print_address_numeric): New function.
5170 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print)
5171 breakpoint.c (describe_other_breakpoints, breakpoint_1, mention),
5172 cp-valprint.c (cplus_print_value), infcmd.c (jump_command),
5173 printcmd.c, stack.c, symfile.c, symmisc.c, valprint.c:
5175 * utils.c, defs.h (gdb_print_address): New function.
5176 * expprint (dump_expression), gdbtypes.h: Use it.
5177 * breakpoint.c (describe_other_breakpoints),
5178 symmisc.c (dump_symtab, print_symbol):
5179 Use filtered not unfiltered I/O.
5180 (remove_breakpoints): Remove BREAKPOINT_DEBUG code. Might as well
5181 just run gdb under a debugger for this (and it had problems with
5182 printing addresses, how to print b->shadow, etc.).
5183 * buildsym.c (make_blockvector), core.c (memory_error),
5184 exec.c (print_section_info), maint.c (print_section_table),
5185 mdebugread.c (parse_procedure), solib.c, source.c, symfile.c,
5186 symmisc.c, symtab.c, valops.c, valprint.c, xcoffexec.c:
5187 Add comments saying code is broken. Marked with "FIXME-32x64".
5188 * dbxread.c (process_one_symbol), partial-stab.h (default),
5189 remote-vx.c (vx_run_files_info):
5190 Don't cast int being passed to local_hex_string.
5191 * symmisc.c (print_symbol): Don't cast long being passed to %lx.
5192 * symtab.h (general_symbol_info): Add comment about SYMBOL_VALUE
5194 * symmisc.c (print_symbol): Print "offset" in message for LOC_ARG
5196 * printcmd.c (print_address): Remove #if 0 code with ADDR_BITS_REMOVE.
5197 * source.c: Include <sys/types.h> regardless of USG.
5199 Tue Jan 25 12:58:26 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5201 * valops.c (value_assign): Set `type' after coercing toval.
5202 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print):
5203 Use extract_unsigned_integer to get the address of a reference.
5205 Tue Jan 25 11:31:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5207 * stabsread.c (STABS_CONTINUE, error_type), partial-stab.h:
5208 AIX can use ? instead of \ for continuation. Deal with it.
5210 * paread.c (read_unwind_info): Just assign to objfile->obj_private,
5211 not OBJ_UNWIND_INFO. Assigning to a cast is a GCC-ism which
5212 the HP compiler in ANSI mode doesn't like.
5214 * main.c: When defaulting HAVE_SIGSETMASK based on USG, just do it
5215 based on USG, rather than defining HAVE_SIGSETMASK to an
5216 expression containing defined. Having a macro used in #if expand
5217 to an expression containing "defined" is undefined according to
5218 ANSI, and the HP compiler in ANSI mode doesn't do what we wanted
5221 Mon Jan 24 20:51:29 1994 John Gilmore (gnu@cygnus.com)
5223 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
5224 Clean up the changes of 11 Jan, as recommended by Peter Schauer.
5226 Fri Jan 21 19:10:44 1994 Per Bothner (bothner@kalessin.cygnus.com)
5228 * ch-exp.y (match_string_literal): Allow a zero-length string.
5229 * ch-lang.c (chill_printstr): Don't print zero-length string funny.
5231 Sat Jan 22 17:08:48 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5233 * i386aix-nat.c (i386_float_info): Reverse order of registers before
5234 passing them to print_387_status.
5235 (print_387_status): Don't subtract top from 7 before using it.
5236 * i387-tdep.c: Remove comment about AIX wanting "top" subtracted
5237 from 7; the above explains it.
5239 Sat Jan 22 20:25:11 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5241 * mips-tdep.c (init_extra_frame_info): Use frame relative stack
5242 pointer value when fixing up the frame at the start of a function.
5244 Sat Jan 22 12:29:13 1994 Stu Grossman (grossman at cygnus.com)
5246 * lynx-nat.c (fetch_core_registers): Load the I & L regs for the
5247 Sparc from the stack.
5249 Sat Jan 22 08:30:42 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
5251 * remote-mips.c (mips_initialize): Clear mips_initializing via
5252 cleanup chain, not directly.
5254 * ser-unix.c (wait_for) [HAVE_TERMIO, HAVE_TERMIOS]: Make a timeout
5255 of -1 mean forever, like in the HAVE_SGTTY case. Warn if we are
5256 munging the timeout due to the limited range of c_cc[VTIME].
5258 * fork-child.c, inferior.h (fork_inferior): New argument shell_file.
5259 * procfs.c (procfs_create_inferior), inftarg.c (child_create_inferior),
5260 m3-nat.c (m3_create_inferior): Pass it.
5261 * procfs.c: Remove ptrace function. It was declared in a way which
5262 conflicted with the prototype in unistd.h on Solaris.
5264 Sat Jan 22 01:37:40 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5266 * sparc-tdep.c (frame_saved_pc): Get the pc from the saved pc
5267 in the sigcontext if it is a signal trampoline frame.
5268 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET):
5269 Define for Solaris2.
5271 Sat Jan 22 00:34:47 1994 Stu Grossman (grossman at cygnus.com)
5273 * sparc-tdep.c, lynx-nat.c, config/sparc/tm-sparc.h,
5274 config/sparc/tm-sparclynx.h: Move defs of FRAME_SAVED_I0/L0 to
5275 tm-sparc.h so they can be overridden if necessary.
5277 Fri Jan 21 17:49:28 1994 Stu Grossman (grossman at cygnus.com)
5279 * lynx-nat.c: Add Sparc support.
5280 * sparcly-nat.c: Remove. It's useless.
5281 * config/sparc/nm-sparclynx.h: Rewrite.
5282 * config/sparc/sparclynx.mh (NATDEPFILES): Replace sparcly-nat.o
5284 * config/sparc/tm-sparclynx.h: Rewrite.
5286 Fri Jan 21 19:08:48 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5288 * rs6000-pinsn.c: Use the new disassembler in the opcodes
5289 directory. Old code was discarded, since the new opcode table has
5292 Fri Jan 21 14:28:30 1994 Fred Fish (fnf@cygnus.com)
5294 * Makefile.in (realclean): Remove info files per make-stds.texi.
5296 Fri Jan 21 12:47:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5298 * dbxread.c (end_psymtab): Only patch psymtab textlow and texthigh
5299 if N_SO_ADDRESS_MAYBE_MISSING is defined.
5300 * config/sparc/tm-sun4sol2.h: Define it.
5302 Thu Jan 20 15:04:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5304 * printcmd.c (print_address_symbolic): Unconditionally use msymbol
5305 if we did not find a symbol.
5307 Fri Jan 21 08:20:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5309 * infptrace.c (child_xfer_memory): Only use if CHILD_XFER_MEMORY
5312 * hppab-nat.c (call_ptrace): Delete redundant function.
5313 (kill_inferior, attach, detach, child_resume): Likewise.
5314 (child_xfer_memory): Likewise.
5316 * hppah-nat.c (call_ptrace): Delete redundant function.
5317 (kill_inferior, attach, detach, child_resume): Likewise.
5319 * config/pa/hppabsd.mh (NATDEPFILES): Add infptrace.o.
5321 * config/pa/hppahpux.mh (NATDEPFILES): Add infptrace.o.
5323 * config/pa/nm-hppab.h (FETCH_INFERIOR_REGISTERS): Define.
5325 * config/pa/nm-hppah.h (FETCH_INFERIOR_REGISTERS): define.
5326 (CHILD_XFER_MEMORY): Define.
5327 (PT_*): Define so that generic infptrace.c code can be used.
5329 Fri Jan 21 09:23:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5331 * xcoffread.c (xcoff_symfile_read): Make second parameter a
5332 struct section_offsets *, not a (nonexistent) struct section_offset *.
5334 * xcoffread.c (read_xcoff_symtab): Make main_aux just a union
5335 internal_xcoff_symtab, not an array of one of them. Change lots of
5336 "main_aux" to "&main_aux" and so on.
5338 * coffread.c, xcoffread.c: Include <coff/internal.h>
5341 Thu Jan 20 17:30:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5343 * coffread.c (coff_getfilename): Make it not static.
5345 * xcoffread.c (read_xcoff_symtab): complain() not abort().
5347 * xcoffread.c (struct coff_symbol): Rename c_nsyms to c_naux (removes
5348 a completely gratuitous difference between xcoffread.c and coffread.c).
5350 Wed Jan 19 15:09:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5352 * infrun.c (wait_for_inferior): Don't set frame for
5353 step_resume_breakpoint for IN_SIGTRAMP cases.
5355 * infrun.c (wait_for_inferior), breakpoint.h (struct bpstat_what),
5356 breakpoint.c (bpstat_what): Move step_resume from its own field of
5357 the struct bpstat_what into the main_action. Make it override
5358 other breakpoints. This is a conservative change in the sense
5359 that before the step resume breakpoint was a breakpoint.c
5360 breakpoint, hitting the step resume breakpoint overrode even
5361 calling bpstat_stop_status.
5363 Wed Jan 19 12:40:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5365 * infrun.c (normal_stop): Set stop_pc after popping the dummy frame
5366 in case execution was stopped in the called function.
5367 * stack.c (print_frame_info, frame_info): If backtracing through
5368 a call dummy, handle the starting source line number on a line
5369 boundary like backtracing through sigtramp.
5370 * sparc-tdep.c (sparc_frame_find_saved_regs): Get frame address
5371 for call dummy frame right. Remove old test for dummy frame,
5372 it has been unused at least since gdb-3.5.
5373 * sparc-tdep.c (sparc_push_dummy_frame): Set return address register
5376 Tue Jan 18 16:16:35 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5378 * infcmd.c (signal_command): Accept 0 as legitimate signal number.
5380 Tue Jan 18 14:09:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5382 * infrun.c (signals_info), target.c (target_signal_from_name):
5383 Use ugly casts to avoid enumvar < enumvar or enumvar++.
5385 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5387 * ser-unix.c (hardwire_noflush_set_tty_state): Don't muck with ICANON.
5388 * inflow.c (terminal_ours_1): When discussing how to deal with the
5389 tty state, make note of query() as well as readline.
5391 * infrun.c (_initialize_infrun): Add TARGET_SIGNAL_POLL to list of
5392 signals for which stop and print are cleared by default.
5394 Mon Jan 17 20:00:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5396 * config/pa/tm-hppa.h (unwind_table_entry): Use one of the
5397 reserved fields to hold a stub unwind entry type. Fix typo.
5398 (stub_unwind_entry): New structure for raw stub unwind entries.
5399 (stub_unwind_types): The types of stubs we may encounter.
5400 (UNWIND_ENTRY_SIZE, STUB_UNWIND_ENTRY_SIZE): New defines.
5401 * hppa-tdep.c (rp_saved): Use additional information provided
5402 by linker stub unwind descriptors.
5403 (frameless_function_invocation): Likewise.
5404 (frame_chain_valid): Likewise.
5405 * paread.c (compare_unwind_entries): New function for sorting
5406 unwind table entries.
5407 (read_unwind_info): Rewrite to remove dependency on host endianness.
5408 Read in data from the $UNWIND_END$ subspace which contains linker
5409 stub unwind descriptors. Merge that data into the basic unwind
5412 * hppab-nat.c (_initialize_kernel_u_addr): Delete unwanted functions.
5414 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5416 * xcoffread.c (read_xcoff_symtab, case C_FILE): Accept the name
5417 from either the symbol name or the auxent.
5418 * coffread.c, symfile.h (coff_getfilename): Renamed from getfilename,
5421 Mon Jan 17 13:35:01 1994 Fred Fish (fnf@cygnus.com)
5423 * Makefile.in (ALLPARAM): Change irix5.h to nm-irix5.h.
5425 Mon Jan 17 12:35:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5427 * README: Update notes for alpha port.
5429 Mon Jan 17 11:15:57 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5431 * i960-tdep.c (i960_fault_to_signal): Return TARGET_SIGNAL_ILL
5432 for operation fault, constraint fault, and type fault.
5434 Sun Jan 16 12:46:01 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5436 * Makefile.in (init.c): Add comment explaining formatting conventions.
5438 * c-exp.y (parse_number): Assign to temporary between the right
5439 shifts, to work around a bug in the SCO compiler.
5441 * Makefile.in (ALLCONFIG, ALLPARAM, ALLDEPFILES, HFILES_NO_SRCDIR):
5442 Add various files which were added to GDB recently.
5444 * xcoffread.c (process_xcoff_symbol): Only change 'V' to 'S' if not
5447 * Makefile.in: Add mostlyclean target.
5449 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5453 Sat Jan 15 18:27:34 1994 Per Bothner (bothner@kalessin.cygnus.com)
5455 * main.c (show_commands): Make return type of extern
5456 history_get be HIST_ENTRY, rather than struct _hist_entry.
5457 (The latter loses with the upcoming merged readline.)
5459 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5461 * minsyms.c (prim_record_minimal_symbol_and_info): Make tempstring
5462 const char *, not char *.
5464 * symtab.h (struct symbol): Make section short, not unsigned short.
5466 * symtab.c (lookup_symbol): Add comment about QUIT here.
5468 * utils.c (fputs_unfiltered): Call fputs, not fputs_maybe_filtered.
5470 * c-exp.y (parse_number): Check for overflow regardless of range
5471 checking. Fix overflow check to use unsigned LONGEST, not
5474 * c-exp.y (parse_number): Make it so that integer constants are
5475 builtin_type_long_long if builtin_type_long isn't big enough or if
5476 an "LL" suffix is used. Properly handle "UL" or "LU" suffixes.
5478 * c-typeprint.c (c_type_print_varspec_suffix, case TYPE_CODE_FUNC):
5479 Print our "()" first, then recurse for the target type.
5481 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5483 * remote-udi.c (udi_create_inferior): Quote empty execfile argument.
5485 * gdbserver/low-lynx.c: Include <sys/wait.h> not "/usr/include/wait.h".
5487 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5489 * utils.c (request_quit): Re-establish signal handler regardless
5492 * config/mips/xm-irix4.h: Define HAVE_TERMIOS.
5494 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5496 * i960-tdep.c: Include target.h.
5498 Fri Jan 14 17:12:28 1994 Stan Shebs (shebs@andros.cygnus.com)
5500 * lynx-nat.c (sys/wait.h): Don't use absolute pathname.
5502 Fri Jan 14 11:06:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
5504 * lynx-nat.c (child_wait): Fix thinkos in struct target_waitstatus
5505 changes (status -> ourstatus; declare status, etc.).
5506 * config/nm-lynx.h: Fix child_wait prototype and include target.h.
5508 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5510 * Makefile.in (ALLPARAM): Add config/nm-lynx.h.
5512 Fri Jan 14 11:49:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5514 * remote-mips.c (mips_request, mips_wait): Correct prototypes.
5516 Fri Jan 14 11:37:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5518 * config/i386/xm-linux.h: Define HAVE_TERMIOS.
5520 Fri Jan 14 01:04:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5522 * config/alpha/tm-alpha.h (CALL_DUMMY): Improve comment.
5524 Thu Jan 13 10:32:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5526 * remote-vx.c (vx_wait): Only call i960_fault_to_signal if I80960
5527 is defined. Otherwise just report TARGET_SIGNAL_UNKNOWN.
5529 * mips-tdep.c (mips_push_arguments): Byteswap struct_addr before
5532 Add search to target vector (#if 0'd until after 4.12):
5533 * target.h (to_search, target_search): Add.
5534 * gdbcore.h, core.c (generic_search): Add.
5535 * remote.c (remote_search): Add.
5536 * a29k-tdep.c (init_frame_info): Use target_search to find traceback
5539 * printcmd.c (print_address_symbolic): If set print fast-symbolic-addr
5540 is on, call find_pc_function rather than relying just on the minimal
5541 symbols (probably only matters for symbol readers which don't put
5542 statics in the minimal symbols, but changing this strikes me as
5543 not conservative enough).
5544 Initialize name_location in all cases.
5545 If no symbol and no msymbol, don't print anything symbolic.
5547 * a29k-tdep.c (push_dummy_frame): Add comment about saving lr0.
5549 Wed Jan 12 20:53:16 1994 John Gilmore (gnu@cygnus.com)
5551 * printcmd.c (print_address_symbolic): Make it search the
5552 symtabs for variables as well as functions. Add `set print
5553 fast-symbolic-addr' and default it to fast (the old way).
5554 Print line numbers for data items as well as functions.
5556 * symtab.c (find_addr_symbol): Return the symtab and the symbol
5557 address, if a symbol is found (take two more args pointing to
5558 where to store these results).
5560 * symtab.h (find_addr_symbol): Add prototype.
5562 Wed Jan 12 19:32:11 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5564 * objfiles.h: Fix comments to reflect the fact that the phrase
5565 "top of stack" always refers to where the pushing and popping takes
5566 place, regardless of whether it is at the highest or lowest address.
5568 Wed Jan 12 13:23:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5570 * mdebugread.c (parse_symbol): Do not set TYPE_TAG_NAME for
5571 compiler generated tag names.
5572 * mdebugread.c (parse_type): Handle cross references to qualified
5574 * valops.c (value_struct_elt): Improve error message if the
5575 address of a method is requested from an object instance.
5576 * valops.c (search_struct_method): Make name_matched non-static
5577 to get it initialized correctly.
5578 * config/i386/nm-i386sco.h (CANNOT_STORE_REGISTER): Define to
5579 exclude segment register which are not writable on newer SCO versions.
5581 Wed Jan 12 14:44:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5583 * go32-xdep.c: Remove unused function uerror.
5584 (sigsetmask): Declare return type. Declare argument (to match the
5585 way it is called). Explicitly return 0.
5587 Wed Jan 12 01:44:25 1994 John Gilmore (gnu@cygnus.com)
5589 * symtab.h (struct symbol, general_symbol_info, minimal_symbol,
5590 partial_symbol): Shrink the storage sizes of symbols, by making
5591 enums into 1-byte bitfields when compiled __GNUC__, moving all the
5592 enums and small ints to the end of each struct to improve
5593 alignment, and switching the section number from int to unsigned
5596 Wed Jan 12 00:16:26 1994 John Gilmore (gnu@cygnus.com)
5598 * symtab.c (find_addr_symbol): New routine that will find the nearest
5599 symbol associated with an address. It does so by exhaustive
5600 search of the symtabs, so it's slow but complete.
5602 Tue Jan 11 23:57:30 1994 John Gilmore (gnu@cygnus.com)
5604 * coffread.c (read_coff_symtab): Set PC bounds of _globals_ symtab
5605 to [0,0] rather than [0, end of first source file]. This avoids
5606 problems with other parts of GDB looking for linetables in the
5607 _globals_ symtab. Eliminate variables num_object_files and
5608 first_object_file_end.
5610 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
5612 * a29k-tdep.c (init_frame_info): Cast null arg to examine_tag.
5613 (pop_frame): Restore PC2 and LR0 from dummy frames.
5614 (push_dummy_frame): Save PC2 and LR0 into dummy frames.
5615 (setup_arbitrary_frame): Handle 3 args and set up real frames.
5616 * config/a29k/tm-a29k.h (FRAME_NUM_ARGS): Update comments.
5617 (DUMMY_FRAME_RSIZE): Add 2 longwords for PC2 and LR0.
5618 (SETUP_ARBITRARY_FRAME): Define.
5620 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
5622 * infrun.c, config/mips/tm-irix5.h: Remove #if 0'd AT_FUNCTION_START.
5624 Tue Jan 11 14:27:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5626 * remote-udi.c (udi_resume): Correct prototype.
5628 Tue Jan 11 11:10:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5630 * config/pa/tm-hppa.h (FRAME_FIND_SAVED_REGS): Call
5631 hppa_frame_find_saved_regs.
5632 * hppa-tdep.c (dig_fp_from_stack): Delete function.
5633 (prologue_inst_adjust_sp): New function.
5634 (is_branch, inst_saves_gr, inst_saves_fr): New functions.
5635 (skip_prologue): Completely rewrite to use unwind information.
5636 (hppa_frame_find_saved_regs): Likewise.
5638 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
5640 * remote-mips.c (mips_wait): Use new function mips_signal_from_protocol
5641 to convert a signal number with appropriate bounds checking.
5643 * remote-mips.c (mips_wait): Fix typos (0x177 -> 0177, 0x377 -> 0377).
5645 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
5647 * stack.c (frame_info): If FRAME_FIND_SAVED_REGS isn't defined,
5648 print a newline to end the display anyway.
5650 * sparc-tdep.c (sparc_pop_frame): Pop the fsr and csr (float and
5651 coprocessor status regs) when popping a frame. This fixes
5652 float exceptions that occur after calling inferior functions.
5654 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
5655 Read and write the fsr (float status register) to/from the child
5656 process along with the float regs. Remove Peter Schauer's change
5657 of May 24 '93, which has higher overhead and doesn't solve the
5658 real problem (which was that FSR wasn't being set).
5660 Mon Jan 10 23:16:42 1994 John Gilmore (gnu@cygnus.com)
5662 * a29k-tdep.c (examine_prologue): Don't worry if the ASGEQ
5663 stack overflow check isn't right after the register stack
5664 adjustment instruction. Metaware R2.3u compiler moves other
5665 things in front of it. This fix isn't perfect but is what's
5668 Mon Jan 10 20:08:23 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
5670 * c-valprint.c (c_val_print): Treat TYPE_CODE_RANGE like TYPE_CODE_INT.
5672 * config/alpha/alpha-netware.mt: Rename to alpha-nw.mt for 14
5673 character filenames.
5674 * configure.in: Change accordingly.
5676 Mon Jan 10 15:48:36 1994 Tom Lord (lord@rtl.cygnus.com)
5678 * m68k-stub.c, sparc-stub.c: removed spurious introduction of
5679 _filtered io routines from these two files.
5681 Fri Jan 7 12:42:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5683 * config/i386/tm-i386v.h, config/m68k/tm-m68k.h, config/mips/tm-mips.h,
5684 config/vax/tm-vax.h (CALL_DUMMY_BREAKPOINT_OFFSET): Define.
5685 * mdebugread.c (parse_symbol): Handle enum sh.type produced by
5687 * mdebugread.c (add_line): Handle zero linenos produced by DEC c89.
5689 Fri Jan 7 12:55:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5691 * utils.c (print_sys_errmsg): Call gdb_flush (gdb_stdout) before
5692 printing to gdb_stderr.
5694 * remote-udi.c (udi_kill): Don't close the connection, just set
5695 inferior_pid to zero.
5696 (udi_mourn): Call remove_breakpoints.
5698 * remote-udi.c: Remove obsolete need_artificial_traps comment.
5700 * i386b-nat.c (sregmap): If sEAX, etc., not defined, use tEAX, etc.
5702 Thu Jan 6 07:17:53 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
5704 * symtab.c (lookup_symbol): Don't try adding .c to the name.
5706 * remote-bug.c: At the start of each section, reset srec_frame
5709 * target.h: Add TARGET_WAITKIND_LOADED and TARGET_WAITKIND_SPURIOUS.
5710 * target.c (store_waitstatus): Add CHILD_SPECIAL_WAITSTATUS hook.
5711 * infrun.c (wait_for_inferior): Replace SIGTRAP_STOP_AFTER_LOAD with
5712 code which looks for those two waitkinds. Use switch statement.
5713 * config/rs6000/tm-rs6000.h: Replace SIGTRAP_STOP_AFTER_LOAD with
5714 CHILD_SPECIAL_WAITSTATUS.
5716 * procfs.c (procfs_wait): Fix argument name to match 4 Jan changes.
5717 * Move target_signal_from_host, target_signal_to_host, and
5718 store_waitstatus from inftarg.c to target.c. procfs needs them.
5719 * target.c: Include "wait.h" and <signal.h>.
5720 * target.h, infrun.c (proceed), proceed callers: Pass new code
5721 TARGET_SIGNAL_DEFAULT instead of -1. This avoids problems with
5722 enums being treated as unsigned and is cleaner.
5723 * infrun.c (signals_info): Don't print TARGET_SIGNAL_DEFAULT or
5725 * infcmd.c (signal_command), infrun.c (signals_info):
5726 Don't allow user to specify numeric equivalent of
5727 TARGET_SIGNAL_DEFAULT.
5729 Tue Jan 4 15:34:36 1994 Stu Grossman (grossman@cygnus.com)
5731 * config/alpha/alpha-netware.mt: New target support for Alpha
5733 * configure.in: Add alpha-*-netware* target.
5735 Tue Jan 4 14:51:35 1994 Stan Shebs (shebs@andros.cygnus.com)
5737 * remote-mips.c (mips_wait): Fix ref to TARGET_WAITKIND_STOPPED.
5739 Tue Jan 4 09:47:14 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5741 * target.h: Add enum target_waitkind, enum target_signal, and
5742 struct target_waitstatus. Change status argument to target_wait to
5743 be struct target_waitstatus * instead of int *.
5744 * target.h, infrun.c, all targets: Change type of signal arguments
5745 to resume(), proceed(), and target_resume() from int to enum
5747 * All targets (*_wait, *_resume): Change accordingly.
5748 * infcmd.c (program_info, signal_command), throughout infrun.c,
5749 * fork-child.c, solib.c, hppa-tdep.c, osfsolib.c: Use this stuff.
5750 * convex-xdep.c, convex-tdep.c: Add FIXME's (getting the Convex
5751 signal code stuff right with the new signals would be non-trivial).
5752 * inferior.h (stop_signal): Make it enum target_signal not int.
5753 * target.c, target.h (target_signal_to_string, target_signal_to_name,
5754 target_signal_from_name): New functions.
5755 * inftarg.c, target.h (target_signal_to_host, target_signal_from_host,
5756 store_waitstatus): New functions.
5757 * procfs.c (procfs_notice_signals): Use them.
5758 * i960-tdep.c (i960_fault_to_signal): New function, to replace
5760 * config/i960/tm-i960.h: Don't define PRINT_RANDOM_SIGNAL.
5762 * objfiles.c (build_objfile_section_table): Don't abort() if
5763 objfile->sections is already set.
5765 * objfiles.c (add_to_objfile_sections): Check SEC_ALLOC not SEC_LOAD
5766 to match recent change to exec.c.
5770 * main.c (print_gdb_version): Change year to 1994.
5772 * ChangeLog, ChangeLog-93: Split ChangeLog at 1994.
5773 * Makefile.in (NONSRC): Add ChangeLog-93.
5775 Mon Jan 3 11:57:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5777 * stabsread.c (read_type): Allow defining several type numbers
5778 at once (e.g. "(1,2)=(3,4)="...).
5780 * stabsread.c (read_enum_type): Use TARGET_INT_BIT not sizeof (int).
5782 * breakpoint.c (frame_in_dummy): Check PC as well as frame.
5784 Mon Jan 3 02:47:03 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5786 * mdebugread.c (psymtab_to_symtab_1): Only pass N_STAB symbols
5787 to process_one_symbol.
5788 * symtab.c (find_pc_psymbol): Search global_psymbols as well to
5789 avoid caching a bad endaddr in find_pc_partial_function.
5791 Sun Jan 2 21:41:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5793 * config/m68k/tm-sun3.h: Don't define BELIEVE_PCC_PROMOTION.
5795 Sat Jan 1 04:35:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5797 * infrun.c (wait_for_inferior): Do not step or step resume past
5798 the end of a one-line function we just stepped into.
5800 For older changes see ChangeLog-93
5806 version-control: never