1 Fri Dec 23 17:03:13 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3 * remote-est.c: New file supports EST-300 CPU32 background
5 * remote-utils.c (sr_com): Call registers_changed.
6 * configure.in (m68*-*-est*): New configuration.
7 * config/m68k/tm-est.h: New file.
9 Fri Dec 23 16:18:50 1994 Stu Grossman (grossman@cygnus.com)
11 * Makefile.in (CLIBS): Put LIBIBERTY last.
12 * gdbtk.c (gdbtk_wait gdbtk_init): Portability improvements for
15 Thu Dec 22 09:27:16 1994 Jim Kingdon <kingdon@deneb.cygnus.com>
17 * ser-tcp.c (tcp_open): Cast to struct sockaddr when passing to
18 function which expects that.
20 Thu Dec 22 13:25:33 1994 J.T. Conklin (jtc@rtl.cygnus.com)
22 * nlm/gdbserve.c, nlm/ppc.c, nlm/ppc.h: Don't try to use
25 Wed Dec 21 14:00:26 1994 Rob Savoye <rob@darkstar.cygnus.com>
27 * monitor.c: Now supports xmodem as a remoteloadprotocol.
29 Tue Dec 20 23:01:17 1994 Stu Grossman (grossman@cygnus.com)
31 * config/mips/xm-irix4.h, config/mips/xm-irix5.h: #define
32 _BSD_COMPAT to get reliable signal handling (needed for GDBtk).
34 Tue Dec 20 11:44:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
36 * sparc-tdep.c, a29k-tdep.c, findvar.c (get_saved_register):
37 if !target_has_registers, call error().
39 * value.h: Remove obsolete comments about FRAME vs struct
42 Mon Dec 19 09:55:47 1994 Stu Grossman (grossman@cygnus.com)
44 * gdbtk.tcl (update_assembly): Force update to make sure that pc
45 is visible when creating new assembly windows.
47 Sun Dec 18 23:31:20 1994 Stu Grossman (grossman@cygnus.com)
49 * gdbtk.c (gdbtk_wait gdbtk_init): Use different method of
50 enabling I/O interrupts for SVR4 (streams).
51 * (start_saving_output save_output get_saved_output
52 finish_saving_output flush_holdbuf gdbtk_flush gdbtk_fputs
54 Totally revamp to use TCLs dynamic string functions. Also, quote
55 all data passed back to TCL to prevent errors with unmatched
56 braces, odd characters, etc... This fixes several wierd problems
57 with outputting strings containing unmatched braces.
58 * (breakpoint_notify gdb_loc): Use long hex format to output
59 addresses of breakpoints and PCs. This fixes some Alpha problems.
60 * (breakpoint_notify): Add stream arg to call to gdbtk_fputs.
61 * (gdb_listfiles): Also, go through the symtabs when looking for
62 files. This makes xcoff work (sort of), but probably breaks
64 * (gdb_stop): Return TCL_OK instead of nothing. This fixes odd
65 TCL errors when hitting stop button.
66 * (tk_command): Don't pass interp->result on to Tcl_{Var}Eval, as
67 that will trash the result. strdup the result instead and pass
68 that on. Improve error handling as well.
70 * gdbtk.tcl (gdbtk_tcl_flush): Use global def of
71 current_output_win. Makes flushing actually work!
72 * (asm_win_name create_asm_win update_assembly): Bunch of fixes
73 to make assembly windows stop flashing when loading a new file.
74 * (gdbtk_tcl_busy gdbtk_tcl_idle): Use catch to prevent gdb_cmd
75 errors from losing control.
76 * (create_source_window): Add source file selection to View menu.
77 * (create_command_window (<Key-Return> binding): Quote text fed
78 into gdb_cmd to prevent eval errors.
80 Sun Dec 18 11:52:58 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
82 * sparc-tdep.c (sparc_pop_frame): Remove erroneous extra argument
85 Sat Dec 17 13:23:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
87 * tm-sparc.c (EXTRA_FRAME_INFO): New field sp_offset.
88 * sparc-tdep.c (sparc_init_extra_frame_info): Set it.
89 (examine_prologue, sparc_init_extra_frame_info): Use ->frame plus
90 ->sp_offset to compute the address something is saved at, not
93 * sparc-tdep.c (get_saved_register): New function.
94 * tm-sparc.h: Define GET_SAVED_REGISTER; don't define
95 FRAME_FIND_SAVED_REGS, HAVE_REGISTER_WINDOWS or REGISTER_IN_WINDOW_P.
96 * stack.c (frame_info): Add comment about what to do if
97 FRAME_FIND_SAVED_REGS is not defined.
99 * sparc-tdep.c (sparc_init_extra_frame_info): Set ->frame field
100 here. Get it right for flat frames.
101 * sparc-tdep.c (sparc_frame_chain): Instead of returning
102 meaningful value for ->frame field, just return dummy value.
103 This change is needed because the old code didn't deal with mixed
104 flat and non-flat frames.
106 * sparc-tdep.c (sparc_pop_frame): Write SP_REGNUM from
107 frame->frame, don't go through saved regs for this.
109 * sparc-tdep.c: Move guts of skip_prologue to new function
110 examine_prologue. Check for flat prologue and set is_flat.
111 Provide the caller with the information about what is saved where
113 (skip_prologue, sparc_frame_find_saved_regs): Call examine_prologue.
115 * sparc-tdep.c: Replace union sparc_insn_layout and anonymous
116 union in isannulled, which won't work on a little-endian host,
119 * sparc-tdep.c (sparc_frame_saved_pc): If addr == 0, the saved PC
122 * config/sparc/tm-sparc.h: Define INIT_FRAME_PC and
124 * blockframe.c (get_prev_frame_info): Modify comments regarding
125 INIT_FRAME_PC_FIRST and the sparc.
127 * sparc-tdep.c (single_step): Use 4 not sizeof (long) for size of
130 Sat Dec 17 02:33:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
132 * c-typeprint.c (c_type_print_base): Use `show' of -1 to print
133 the return type of methods to avoid infinite loops with anonymous
135 * valops.c (search_struct_field): Handle anonymous unions.
137 * sparc-tdep.c (sunos4_skip_trampoline_code): New function
138 to correctly handle steps into -g compiled PIC objects in the
140 * config/sparc/tm-sun4os4.h (SKIP_TRAMPOLINE_CODE):
141 Redefine to use sunos4_skip_trampoline_code.
143 * dwarfread.c (DWARF_REG_TO_REGNUM): Provide a default mapping
144 from DWARF to GDB register numbering.
145 * dwarfread.c (locval): Use DWARF_REG_TO_REGNUM to map the
147 * config/mips/tm-mipsv4.h (DWARF_REG_TO_REGNUM): Define.
149 Fri Dec 16 10:56:29 1994 J.T. Conklin <jtc@rtl.cygnus.com>
151 * Makefile.in (uninstall): transform file names.
153 Thu Dec 15 16:55:35 1994 Stan Shebs <shebs@andros.cygnus.com>
155 * defs.h: Include progress.h.
156 (QUIT): Call PROGRESS.
157 * main.c (main): Call START_PROGRESS and END_PROGRESS, break
158 usage message into shorter strings.
159 * source.c: Change long command help strings into concats of
160 shorter ones, for picky ANSI compilers.
162 * top.c (command_loop): For space usage display, show both
163 absolute size and the change from before command execution.
165 Thu Dec 15 16:40:10 1994 Stu Grossman (grossman@cygnus.com)
167 * defs.h, gdbtk.c (gdbtk_fputs), main.c (gdb_fputs), top.c: Add
168 stream arg to fputs_unfiltered_hook. Differentiate stdout from
169 stderr when passing text into tcl land.
170 * defs.h, top.c, utils.c (error): Add error_hook.
171 * gdbtk.c: Improve mechanism for capturing output values.
172 (full_filename): Remove.
173 (gdb_cmd call_wrapper gdbtk_init): Protect all calls from tcl land
174 with call_wrapper. This prevents longjmps (usually via error())
175 from jumping out of tcl/tk and leaving things in an indeterminate
177 * gdbtk.tcl: New view option to disable line numbers. Put catch
178 around most uses of gdb_cmd. Add update button to reg config
179 window. Stop doing immediate updates when selecting registers.
180 Change register view values into checkbuttons.
182 Tue Dec 13 15:15:33 1994 Stan Shebs <shebs@andros.cygnus.com>
184 * breakpoint.c, infrun.c, printcmd.c: Change long command help
185 strings into concats of shorter ones, for picky ANSI compilers.
187 Mon Dec 12 17:08:02 1994 Stan Shebs <shebs@andros.cygnus.com>
189 Sparc flat register window support.
190 * sparc-tdep.c (sparc_insn_layout): New union, defines layout of
191 instructions symbolically (used to be local to skip_prologue).
192 (sparc_init_extra_frame_info): New function.
193 (sparc_frame_chain): Add flat cases throughout.
194 (skip_prologue): Add recognition of flat prologues.
195 (sparc_frame_find_saved_regs): Add flat cases.
196 (sparc_pop_frame): Ditto.
197 * config/sparc/tm-sparc.h (EXTRA_FRAME_INFO): New slots.
198 (INIT_EXTRA_FRAME_INFO): Call sparc_init_extra_frame_info.
199 (PRINT_EXTRA_FRAME_INFO): Define.
201 Mon Dec 12 16:59:29 1994 Stu Grossman (grossman@cygnus.com)
203 * gdbtk.tcl (reg_config_menu create_registers_window
204 recompute_reg_display_list): Use array instead of individual vars
205 for register display list.
206 * (recompute_reg_display_list update_registers): Fix bug with not
207 displaying all registers.
209 Mon Dec 12 13:06:59 1994 Jim Kingdon <kingdon@deneb.cygnus.com>
211 * f-lang.c: Remove duplicate declaration of
212 builtin_type_f_integer, and only include it in the f_builtin_types
215 * somread.c (som_symfile_read): Just assign to objfile->obj_private,
216 not OBJ_UNWIND_INFO. Assigning to a cast is a GCC-ism which
217 the HP compiler doesn't like.
219 Mon Dec 12 12:22:21 1994 Stu Grossman (grossman@cygnus.com)
221 * gdbtk.c: New tcl commands: gdb_fetch_registers,
222 gdb_changed_register_list, and gdb_regnames.
223 * gdbtk.tcl: Use monochrome color model for now.
224 * (delete_breakpoint_tag create_file_win): Add breakdot support.
225 * (create_file_win create_asm_win update_listing build_framework
226 create_source_window create_command_window): Re-org window
227 creation to give all windows consistent look and feel.
228 * (update_listing update_asm): Change pc pointer to '->'.
229 * (registers_command reg_config_menu create_registers_window
230 populate_reg_window update_registers): Revamp register window.
231 Allow selection of registers to be displayed. Highlight changed
234 Fri Dec 9 15:50:05 1994 Stan Shebs <shebs@andros.cygnus.com>
236 * remote.c (remote_wait): Pass string instead of char to strcpy.
238 Fri Dec 9 04:43:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
240 * gdbserver/low-lynx.c (mywait): Remove debugging printf.
242 Thu Dec 8 15:07:29 1994 Jim Kingdon <kingdon@deneb.cygnus.com>
244 * frame.h: Restore pre-Nov 3 comments about FRAME_FP with minor
245 changes. They are correct, unlike the post-Nov 3 comment
246 (FRAME_FP doesn't have any machine-independent relationship with
247 FP_REGNUM or any other such notion of a "frame pointer").
249 Wed Dec 7 14:50:54 1994 Jim Kingdon <kingdon@deneb.cygnus.com>
251 * gdbserver/remote-utils.c (write_ok): Write "OK", not "Ok", to
252 match stubs and protocol spec.
253 * gdbserver/remote-utils.c (remote_open): Cast to struct sockaddr
254 when passing to function which expects that.
256 The following changes aren't quite enough to make things work with
257 LynxOS (apprently kernel problems).
258 * infrun.c (wait_for_inferior): When resuming new thread, pass pid
259 not -1 for remote case.
260 * thread.c (info_threads_command): Give error if !target_has_stack.
261 * infrun.c (start_remote): Call init_thread_list.
262 * thread.c (info_threads_command): Don't call kill for remote
264 * target.c (normal_pid_to_str): Print "thread" not "process" for
266 * remote.c, gdbserver/*: Add 'H', 'S', and 'C' requests, 'X'
267 response, and `thread' part of 'T' response.
268 * gdbserver/*: If program exits, send packet to GDB before
269 exiting. Handle termination with a signal the same as exiting
271 * remote.c: Don't try to kill program after getting an 'X'
273 * infrun.c (wait_for_inferior): Add comment about kill versus mourn.
275 Thu Dec 8 12:37:38 1994 Rob Savoye <rob@darkstar.cygnus.com>
277 * config/pa/tm-pro.h tm-hppap.h, hppapro.mt: Rename tm-hppap.h to
280 Wed Dec 7 18:22:59 1994 Stan Shebs <shebs@andros.cygnus.com>
282 * source.c: Various cosmetic changes.
283 (forward_search_command): Handle very long source lines correctly.
285 Wed Dec 7 13:21:47 1994 Rob Savoye <rob@darkstar.cygnus.com>
287 * hppa-tdep.c: Use GDB_TARGET_IS_PA_ELF so SOM target support will
288 stop being linked in.
290 * config/pa/tm-hppap.h: New file. Set GDB_TARGET_IS_PA_ELF,
291 otherwise it looks like BSD-ELF.
293 Mon Dec 5 21:43:52 1994 Stu Grossman (grossman@cygnus.com)
295 * inftarg.c: include <sys/types.h> to get def of pid_t.
297 Fri Dec 2 15:03:07 1994 Stan Shebs <shebs@andros.cygnus.com>
299 * solib.c (auto_solib_add_at_startup): New global.
300 (solib_create_inferior_hook): Call solib_add only if
301 auto_solib_add_at_startup is nonzero.
302 (_initialize_solib): New command "set auto-solib-add".
304 Fri Dec 2 12:52:04 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
306 * parse.c (msymbol_addr_type): Replaced by
307 lookup_pointer_type (builtin_type_void).
309 * printcmd.c (_initialize_printcmd): Give examine_*_type
310 a name for `ptype $_'.
312 Fri Dec 2 12:52:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
314 * printcmd.c (print_formatted): Call val_print_string directly,
315 rather than via value_print.
317 Wed Nov 30 22:27:27 1994 Jeff Law (law@snake.cs.utah.edu)
319 * somsolib.c (som_solib_get_got_by_pc): New function.
320 * somsolib.h (som_solib_get_got_by_pc): Add extern decl.
321 * hppa-tdep.c (hppa_fix_call_dummy): Handle case where FUN is the
322 function's export stub or real address in a shared library.
324 Tue Nov 29 13:40:25 1994 J.T. Conklin (jtc@rtl.cygnus.com)
326 * config/i386/nbsd.mh (REGEX, REGEX1): No longer define.
328 * configure.in (i[345]86-*-freebsd*): New configuration.
329 * config/i386/{fbsd.mh,fbsd.mt,nm-fbsd.h}: New files.
331 Tue Nov 29 12:23:25 1994 Stan Shebs (shebs@andros.cygnus.com)
333 * top.c (read_next_line): Pass annotation suffix "commands"
334 instead of "command", matches documentation.
336 Mon Nov 28 14:53:21 1994 Stan Shebs (shebs@andros.cygnus.com)
338 * config/a29k/tm-a29k.h (setup_arbitrary_frame): Replace
339 FRAME_ADDR with CORE_ADDR in prototype.
341 * top.c (command_line_input): If annotation suffix is NULL,
342 replace it with an empty string.
343 (read_next_line): Pass "command" as annotation suffix to
346 Mon Nov 28 11:03:14 1994 J.T. Conklin (jtc@rtl.cygnus.com)
348 * config/rs6000/tm-rs6000.h (setpgrp): move defn from here...
349 * config/rs6000/xm-rs6000.h: ...to here.
351 Mon Nov 28 09:17:20 1994 Stu Grossman (grossman@cygnus.com)
353 * gdbtk.tcl (build_framework): Fix bug with setting window titles.
355 * gdbtk.tcl (build_framework): Add "Report bug" to help menu.
357 * gdbtk.tcl: Re-arrange windows using new, consistent layout. Clean
358 up lots of code and centralize framework initialization.
360 Fri Nov 25 21:26:02 1994 Jeff Law (law@snake.cs.utah.edu)
362 * tm-hppa.h (skip_trampoline_code): Add extern decl.
363 * hppa-tdep.c (hppa_pop_frame): Silently restart the inferior and
364 allow it to execute any return path trampoline code. Stop the
365 inferior and give the user control when the trampoline has
367 (in_solib_call_trampoline): Handle export stubs which also perform
368 parameter relocations.
369 (in_solib_return_trampoline): Likewise.
371 Fri Nov 25 13:37:10 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
373 * coffread.c, symfile.h (coff_getfilename): Make it static again.
374 * xcoffread.c (coff_getfilename): Use a static copy from
375 coffread.c, modified for accessing the static xcoff strtbl.
377 Fri Nov 25 00:51:05 1994 Jeff Law (law@snake.cs.utah.edu)
379 * hppa-tdep.c (in_solib_call_trampoline): Recognize calls through
380 _sr4export and $$dyncall as trampolines. Likewise for long-call
381 stubs and parameter relocation stubs.
382 (in_solib_return_trampoline): Recognize a return trampoline for
383 return value relocation stubs.
385 * hpread.c: Include hp-symtab.h instead of hpux-symtab.h.
386 Various name changes to match those used by hp-symtab.h.
388 Thu Nov 24 00:39:27 1994 Jeff Law (law@snake.cs.utah.edu)
390 * blockframe.c (find_pc_partial_function): Inhibit mst_trampoline
391 symbol special handling when INHIBIT_SUNSOLIB_TRANSFER_TABLE_HACK
393 * infrun.c (IN_SOLIB_CALL_TRAMPOLINE): Renamed from
394 IN_SOLIB_TRAMPOLINE. All callers changed.
395 (IN_SOLIB_RETURN_TRAMPOLINE): Provide default definition.
396 (wait_for_inferior): Handle single stepping through trampolines on
397 return paths from shared libraries.
398 * config/pa/tm-hppa.h (IN_SOLIB_CALL_TRAMPOLINE): Use
399 in_solib_call_trampoline.
400 (IN_SOLIB_RETURN_TRAMPOLINE): Use in_solib_return_trampoline.
401 (INHIBIT_SUNSOLIB_TRANSFER_TABLE_HACK): Define.
402 * hppa-tdep.c (in_solib_call_trampoline): New function.
403 (in_solib_return_trampoline): New function.
405 Wed Nov 23 21:43:03 1994 Steve Chamberlain (sac@jonny.cygnus.com)
407 * tm-h8300.h (REMOTE_BREAKPOINT): Define.
408 * h8300-tdep.c (h8300_pop_frame): Remove redundant call.
410 * remote-e7000.c (HARD_BREAKPOINTS): Reenable.
411 (BC_BREAKPOINTS): Disable.
412 * sh-tdep.c (print_insn): Cope with big and little endian machines.
413 * sh/sh.mt: Use libsim.a
414 * sh/tm-sh.h (TARGET_BYTE_ORDER_SELECTABLE): New
415 (BREAKPOINT): Changed to be byteorder independent.
417 Tue Nov 22 19:13:39 1994 Stan Shebs (shebs@andros.cygnus.com)
419 Maintenance commands to report time and space usage.
420 * main.c (display_time, display_space): New globals.
421 (main): Add argument --statistics to enable reporting, display
422 time and space after startup is done.
423 * maint.c (maintenance_time_display, maintenance_space_display):
425 * top.c (command_loop): Display time and space after command
428 * top.c (pre_init_ui_hook): New global.
429 (gdb_init): If pre_init_ui_hook set, call before all other init.
431 Tue Nov 22 10:25:59 1994 Kung Hsu (kung@mexican.cygnus.com)
433 * a29k-tdep.c (examine_tag): Fix a bug in stack frame size.
435 Sat Nov 19 03:10:51 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
437 * config/i386/i386sol2.mh: Reenable core file support.
439 * symfile.c (deduce_language_from_filename): Treat .c++ as a
442 * valops.c (destructor_name_p): Do not compare the template
443 part for template classes.
445 Fri Nov 18 14:55:59 1994 Stan Shebs (shebs@andros.cygnus.com)
447 * defs.h, infcmd.c (reg_names): Don't declare as constant.
448 * remote-mips.c (mips_open): Read and set the processor type.
449 * mips-tdep.c (mips_set_processor_type): Always return an int.
451 Fri Nov 18 10:38:12 1994 J.T. Conklin <jtc@rtl.cygnus.com>
453 * nlm/alpha.c (strtol): Remove, it is provided by NetWare C library.
454 * nlm/gdbserve.def (strtol): Add to import list.
455 * nlm/fake_aio.c: Remove file, no longer used.
457 * Makefile.in (LD_FOR_TARGET, NLMCONV_FOR_TARGET): Remove.
458 * nlm/Makefile.in (gdbserve.O): Link with ${CC_FOR_TARGET}.
459 (LD_FOR_TARGET): Remove.
461 Thu Nov 17 22:09:50 1994 Rob Savoye <rob@darkstar.cygnus.com>
463 * monitor.h, monitor.c, w89k-rom.c, op50n-rom.c, idp-rom.c: Add
464 support for two variables used to control the load protocol and
467 Thu Nov 17 17:51:12 1994 Stan Shebs (shebs@andros.cygnus.com)
469 Support for different MIPS IDT processor models.
470 * mips-tdep.c (mips_processor_type, tmp_mips_processor_type,
471 mips_generic_reg_names, mips_r3041_reg_names,
472 mips_r3051_reg_names, mips_r3081_reg_names,
473 mips_processor_type_table): New globals.
474 (mips_do_registers_info): Don't display register if name is empty.
475 (mips_set_processor_type_command): New command.
476 (mips_show_processor_type_command): New command.
477 (mips_set_processor_type): New function.
478 (mips_read_processor_type): New function.
479 * config/mips/tm-idt.h (DEFAULT_MIPS_TYPE): New macro.
480 * config/mips/tm-mips.h (DEFAULT_MIPS_TYPE): New macro.
481 (NUM_REGS): Increase to account for all CP0 registers.
482 (REGISTER_NAMES): Add empty names for CP0 registers.
483 (FIRST_EMBED_REGNUM, LAST_EMBED_REGNUM): Adjust.
484 (PRID_REGNUM): New macro.
486 Wed Nov 16 16:41:52 1994 Stan Shebs (shebs@andros.cygnus.com)
488 * README: Add warning about termcap in Ultrix and OSF/1.
490 Wed Nov 16 15:28:29 1994 Rob Savoye (rob@cygnus.com)
492 * Makefile.in: Fix the test for installing gdbtk.
494 * hppa-tdep.c: Remove including sys/dir.h from a target file.
496 Wed Nov 16 10:31:27 1994 J.T. Conklin (jtc@cygnus.com)
498 * config/powerpc/gdbserve.mt (TDEPFILES): Remove fake_aio.o.
500 * nlm/gdbserve.c: Include <nwtypes.h> before other NetWare headers.
501 * nlm/ppc.c: Likewise.
503 * nlm/ppc.c (strtol): Remove, it is provided by NetWare C Library.
504 (StopBell): New function (stubbed out).
506 Wed Nov 16 00:12:21 1994 Jeff Law (law@snake.cs.utah.edu)
508 * hppa-tdep.c (skip_trampoline_code): Handle shared library import
511 Tue Nov 15 16:18:52 1994 Kung Hsu (kung@mexican.cygnus.com)
513 * c-exp.y (yylex): Fix a bug in template scanning.
515 Tue Nov 15 14:25:47 1994 Stan Shebs (shebs@andros.cygnus.com)
517 * i386-stub.c, m68k-stub.c, sparc-stub.c, sparcl-stub.c: Mask out
518 the top bit returned by getDebugChar.
520 Tue Nov 15 01:03:56 1994 Rob Savoye (rob@slipknot.cygnus.com)
522 * op50-rom.c, w89k-rom.c, monitor.c: Modify to usr two variables
523 to set remote load type and protocol.
524 * rom68k-rom.c: Add to_stop in target_ops.
526 Mon Nov 14 08:51:29 1994 Stu Grossman (grossman@cygnus.com)
528 * Makefile.in: Install gdbtk.tcl.
529 * configure.in: Add ENABLE_GDBTK flag.
530 * gdbtk.c (gdb_sourcelines): Returns list of source lines
531 containing code. (gdb_regnames): Returns list of register names.
533 Sat Nov 12 21:55:47 1994 Jeff Law (law@snake.cs.utah.edu)
535 * somsolib.c: Add TODO list.
536 (som_solib_add): Immediately return if $SHLIB_INFO$ sections does
537 not exist or has size zero. Slightly simplify error handling.
538 Keep an internal list of all the loaded shared libraries and
539 various tidbits of information about the loaded shared libraries.
540 Build section tables for each loaded shared library and add those
541 tables to the core target if necessary.
542 (som_solib_create_inferior_hook): Force re-reading of shared
543 libraries at exec time.
544 (som_sharedlibrary_info_command): New function for dumping
545 information about the currently loaded shared libraries.
546 (_initialize_som_solib): New function.
548 Sat Nov 12 02:26:50 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
550 * Makefile.in (copying.o, f-exp.tab.o, dpx2-nat.o, dstread.o,
551 i386aix-nat.o, i386m3-nat.o, irix5-nat.o, lynx-nat.o, m3-nat.o,
552 mipsm3-nat.o, ns32km3-nat.o, remote-e7000.o, remote-os9k.o):
554 (copying.o, os9kread.o, remote.o): Update dependencies.
556 * valarith.c (value_sub): When subtracting pointers, only
557 check for a match of the pointed to element lengths.
558 Cast element length to LONGEST to obtain a signed result for
559 pointer subtractions.
561 Fri Nov 11 10:51:07 1994 Jeff Law (law@snake.cs.utah.edu)
563 * ch-exp.y (yylex): Fix off-by-one error when converting string to
564 lowercase. Null terminate new string.
566 * hppa-tdep.c (rp_saved): Handle IMPORT stubs too.
568 * somsolib.c (som_solib_add): Check the value of __dld_flags, if
569 it indicates __dld_list is not valid return an error. If it
570 indicates that libraries were not mapped privately, issue a
573 Thu Nov 10 23:17:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
575 * symfile.c (syms_from_objfile): Only call find_lowest_section if
576 no ".text" section exists.
578 Thu Nov 10 15:16:21 1994 Rob Savoye <rob@rtl.cygnus.com>
580 * rom68k-rom.c: New file. Replaces the old remote-mon.c and uses
581 the new generic ROM interface in monitor.c.
582 * config/m68k/monitor.mt: Use new ROM support.
583 * monitor.c: Add support for xmodem download protocol.
585 Wed Nov 9 18:46:24 1994 Stan Shebs (shebs@andros.cygnus.com)
587 * findvar.c (find_saved_register): Fix a frame variable name.
588 * infcmd.c (finish_command): Ditto.
590 Tue Nov 8 13:20:14 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
592 * TODO: Remove "Watchpoints seem not entirely reliable, though
593 they haven't failed me recently." item--this old (4.6 at least)
594 item is too vague to be useful (some watchpoint bugs have been
596 * TODO: Add explanation of "RPC interface" item.
598 Mon Nov 7 22:25:21 1994 Jeff Law (law@snake.cs.utah.edu)
600 * hppa-tdep.c (read_unwind_info): Use "text_offset" for linker
601 stub unwind descriptors too.
603 * Enable backtracing from inside a SOM shared library back into
605 * hppa-tdep.c (internalize_unwinds): Accept and use new
606 "text_offset" argument for dynamic relocation of
607 region_{start,end} fields in the unwind descriptor.
608 (read_unwind_info): Pass text_offset to internalize unwinds.
610 Mon Nov 7 14:34:42 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
612 * m3-nat.c: Remove comments about arbitrary limit in
613 printf_filtered; that limit is gone.
615 Mon Nov 7 00:27:16 1994 Jeff Law (law@snake.cs.utah.edu)
617 * Beginnings of SOM shared library support. Breakpoints and
618 single frame backtracing within the library only. Only works when
619 using the HPUX 9 dynamic linker. More functionality to be added
622 * somsolib.c, somsolib.h: New files.
623 * Makefile.in (HFILES_NO_SRCDIR): Add somsolib.h
624 (ALLDEPFILES): Add somsolib.c.
625 (somsolib.o): Add some dependencies.
626 * somread.c (som_symtab_read): Accept multiple section offsets.
627 All callers changed. Adjust all text symbols with the first
629 * symfile.c (find_lowest_section): Enable this function. Add some
630 tie-breaking logic when sections have the same vma.
631 (syms_from_objfile): Use find_lowest_section rather than looking
632 for ".text" by name. Relax warning to only warn if the lowest
633 section is not a code section.
634 * config/pa/{hppabsd.mh, hppahpux.mh} (NATDEPFILES): Add somsolib.o
635 * config/pa/{nm-hppab.h, nm-hppah.h}: Include somsolib.h.
637 Sun Nov 6 12:54:54 1994 Jeff Law (law@snake.cs.utah.edu)
639 * partial-stab.h (N_TEXT): Put back GDB_TARGET_IS_HPPA kludge,
640 it is still needed for GCC-2.6 compiled code.
641 * TODO (GDB_TARGET_IS_HPPA): Note this kludge can be nuked
642 sometime after GCC-2.7 has been released.
644 * hppa-tdep.c (frame_saved_pc): Mask off low two bits when
645 retrieving the PC from a signal handler caller. Fix thinko
646 in Stan's last change ("frame", should have been "frame->next").
647 If the next frame is a signal handler caller and it's a system
648 call which has entered the kernel ((PSW & 0x2) != 0), then the
649 saved pc is in %r2 instead of %r31.
651 Fri Nov 4 23:47:07 1994 Jeff Law (law@snake.cs.utah.edu)
653 * hppa-tdep.c (hppa_frame_find_saved_regs): Change "frame" to
654 "frame_info" throughout.
656 Fri Nov 4 16:26:59 1994 Kung Hsu (kung@mexican.cygnus.com)
658 * sparcl-stub.c: get rid of defs.h.
660 Fri Nov 4 13:11:54 1994 Jim Kingdon <kingdon@deneb.cygnus.com>
662 * gdbserver/Makefile.in (MMALLOC_CFLAGS): Add -I${MMALLOC_DIR}.
663 Correct definition of MMALLOC_DIR to reflect fact this is
664 gdb/gdbserver/Makefile.in, not gdb/Makefile.in.
666 * gdbserver/server.c (main): After we kill the inferior in
667 response to a 'k' request, exit.
669 * remote.c (remote_kill): Use catch_errors when calling putpkt.
670 (putpkt): Return int, not void, to match catch_errors calling
673 Fri Nov 4 10:52:38 1994 Stan Shebs (shebs@andros.cygnus.com)
675 * rs6000-tdep.c (pop_frame): Correct a variable name.
677 Fri Nov 4 05:43:35 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
679 * TODO: Re-write item about SIGINT handling to reflect the fact
680 that target_stop now exists.
682 Thu Nov 3 15:19:17 1994 Stan Shebs (shebs@andros.cygnus.com)
684 Replace useless FRAME, FRAME_ADDR types with struct frame_info *
685 and CORE_ADDR, respectively.
686 * frame.h (FRAME, FRAME_INFO_ID, FRAME_ADDR): Remove.
687 * blockframe.c (get_frame_info): Remove.
688 * a29k-tdep.c, alpha-tdep.c, blockframe.c, breakpoint.c,
689 breakpoint.h, energize.c, findvar.c, gdbtk.c, gould-pinsn.c,
690 h8300-tdep.c, h8500-tdep.c, hppa-tdep.c, i386-tdep.c, i960-tdep.c,
691 infcmd.c, inferior.h, infrun.c, m68k-tdep.c, m88k-tdep.c,
692 mips-tdep.c, nindy-tdep.c, printcmd.c, pyr-tdep.c, rs6000-tdep.c,
693 sh-tdep.c, sparc-tdep.c, stack.c, valops.c, z8k-tdep.c,
694 config/a29k/tm-a29k.h, config/alpha/tm-alpha.h,
695 config/gould/tm-pn.h, config/h8300/tm-h8300.h,
696 config/h8500/tm-h8500.h, config/mips/tm-mips.h,
697 config/ns32k/tm-merlin.h, config/ns32k/tm-umax.h,
698 config/pyr/tm-pyr.h, config/sparc/tm-sparc.h): Replace FRAME with
699 struct frame_info * everywhere, replace FRAME_ADDR with CORE_ADDR,
700 rename variables consistently (using `frame' or `fi'), remove
701 calls to get_frame_info and FRAME_INFO_ID, remove comments about
702 FRAME and FRAME_ADDR cruftiness.
704 Thu Nov 3 14:25:24 1994 Stu Grossman (grossman@cygnus.com)
706 * corelow.c, exec.c, inftarg.c, m3-nat.c, op50-rom.c, procfs.c,
707 remote-adapt.c, remote-e7000.c, remote-eb.c, remote-es.c,
708 remote-hms.c, remote-mips.c, remote-mm.c, remote-mon.c,
709 remote-nindy.c, remote-os9k.c, remote-pa.c, remote-sim.c,
710 remote-st.c, remote-udi.c, remote-vx.c, remote-z8k.c, remote.c,
711 w89k-rom.c, target.c, target.h: Add support for target_stop().
712 * gdbtk.c (gdb_stop): Switch to target_stop().
714 Thu Nov 3 01:23:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
716 * osfsolib.c (solib_map_sections, first_link_map_member,
717 next_link_map_member, xfer_link_map_member): Retrieve and use
718 shared library relocation offset from runtime loader structures.
719 Use libxproc.a routines to get a working version if
720 USE_LDR_ROUTINES is defined.
721 * README: Remove item about shared library relocation for
724 Wed Nov 2 15:05:39 1994 Kung Hsu (kung@mexican.cygnus.com)
726 * c-exp.y (yylex): scan template names, and scan nested class
729 Wed Nov 2 11:01:55 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
731 * nlm/Makefile.in: install gdbserve.nlm.
733 Tue Nov 1 16:41:12 1994 Stu Grossman (grossman@cygnus.com)
735 * Makefile.in: Use $(objdir)/tcl and $(objdir)/tk if they are
737 * configure.in (ENABLE_CLIBS): Use $(TCL) and $(TK) instead of
739 * gdbtk.c: Get rid of lots of unnecessary #includes.
740 * (gdbtk_init): Use ConnectionNumber macro instead of referencing
741 Display structure directly.
742 * gdbtk.tcl: Change exit button to quit button.
744 Tue Nov 1 13:00:46 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
746 * c-valprint.c (c_value_print): Check for plain literal `char'
747 target type when suppressing `(char *)' output for strings.
749 Mon Oct 31 19:19:51 1994 Stan Shebs (shebs@andros.cygnus.com)
751 * coffread.c (coff_symfile_init): Remove unused local abfd.
752 * utils.c [NO_MMALLOC] (mmalloc, mrealloc): Define and use size_t
753 instead of long, for compatibility with mmalloc.h.
755 Sat Oct 29 02:40:40 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
757 * top.c (line_completion_function): Renamed from
758 symbol_completion_function, takes the line buffer and the
759 point in the line buffer as additional arguments.
760 (readline_line_completion_function): New function, interface
761 between readline and line_completion_function.
763 (complete_command): Use line_completion_function instead of
764 abusing rl_line_buffer. Free completion strings after printing
766 * symtab.c (completion_list_add_name): Recheck for duplicates
767 if we intend to add a modified symbol.
769 * gdbtypes.h (cplus_struct_type): nfn_fields_total no longer
770 includes the number of methods from the baseclasses.
771 * stabsread.c (attach_fn_fields_to_type): No longer add the
772 number of methods from the baseclasses to TYPE_NFN_FIELDS_TOTAL,
773 the baseclass type might not have been completely filled in yet.
774 * symtab.c (total_number_of_methods): New function to compute
775 the total number of methods for a type, including the methods
777 (decode_line_1): Use it instead of TYPE_NFN_FIELDS_TOTAL to
778 allocate the symbol array for find_methods.
780 * stabsread.c (scan_file_globals): Add default case to minimal
781 symbol type switch, to avoid gcc -Wall warnings.
783 * config/rs6000/tm-rs6000.h (INIT_EXTRA_FRAME_INFO):
784 Don't test for zero backchain pointer to recognize a signal
785 handler frame, if read() gets interrupted by a signal, the
786 backchain will be non zero.
787 (SIG_FRAME_FP_OFFSET): Move to here from rs6000-tdep.c,
789 (SIG_FRAME_PC_OFFSET): New definition.
790 (FRAME_SAVED_PC): Return saved pc from sigcontext if this
791 is a signal handler frame.
792 * rs6000-tdep.c (function_frame_info): Do not error out
793 if we can't access the instructions.
795 * config/rs6000/tm-rs6000.h (CONVERT_FROM_FUNC_PTR_ADDR):
796 New definition to get the function address from a function pointer.
797 * valops.c (find_function_addr): Use it when calling a user
798 function through a function pointer.
800 Fri Oct 28 16:16:52 1994 Stan Shebs (shebs@andros.cygnus.com)
802 * Makefile.in (MMALLOC_DIR): New definition.
803 (MMALLOC): Use MMALLOC_DIR.
804 (MMALLOC_CFLAGS): Look in MMALLOC_DIR for mmalloc.h.
805 (OPCODES): Remove gratuitous "./".
806 * defs.h (mmalloc.h): Include.
807 (mmalloc, mrealloc, etc): Remove decls.
808 (cplus_demangle, cplus_demangle_opname): Remove decls.
810 Wed Oct 26 15:41:07 1994 Stu Grossman (grossman@cygnus.com)
812 * defs.h, gdbtk.c, main.c, top.c: Change sense and name of
813 no_windows variable. Now called use_windows, and defaults to off
816 Wed Oct 26 12:20:53 1994 Jim Kingdon <kingdon@cygnus.com>
818 * coffread.c (coff_symtab_read): If we get the address from
819 target_lookup_symbol, set the section to -2 not SECT_OFF_BSS.
820 (coff_symtab_read): Set value and section of symbol that
821 process_coff_symbol returns.
823 Tue Oct 25 09:53:04 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
825 * config/i386/tm-nbsd.h: Enable longjmp support.
827 Sat Oct 22 03:41:13 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
829 * valarith.c (value_binop): Take care of ANSI `value preserving'
830 rule, which was not addressed by the previous change.
832 * rs6000-tdep.c (skip_prologue): Handle `mr r31,r1', which is
833 generated by gcc-2.6, as a synonym for `oril r31,r1,0'.
835 * TODO: Remove item about RS/6000 shared libraries.
837 Thu Oct 20 17:35:45 1994 Stu Grossman (grossman@cygnus.com)
839 * defs.h, infrun.c (wait_for_inferior), top.c: Call
840 target_wait_hook to allow GUI to handle blocking for inferior. Call
841 call_command_hook in execute_command to provide means for wrapping
842 commands with GUI state change updates.
843 * gdbtk.c (gdb_cmd): Force GUI into idle mode when errors occur.
844 * (gdb_stop): New tcl command to stop the target process.
845 * (x_event, gdbtk_wait): Allow GUI to interrupt gdb out of target
847 * (gdbtk_call_command): Wrapper around command processing to
848 alert GUI of target state changes.
849 * (gdbtk_init): Get the fd of X server for doing async
850 notification of X events (via x_event). Setup new hooks.
851 * gdbtk.tcl: Add scrollbars to assembly and command windows.
852 * Change window foreground & background colors.
853 * Create margin tag for breakpoints in source and assembly windows.
854 * Add new routines to be invoked when target state changes to/from
856 * Add start of expression window.
857 * Change bindings of mouse button 1 in assembly and source window
858 to just set or clear breakpoints when in the margin tag.
859 * Change shape of register window to be more vertical to better
860 reflect it's contents.
862 * Cleanup some code around command window bindings.
864 * infrun.c (wait_for_inferior): Make sure
865 through_sigtramp_breakpoint is non-null before deleting.
867 Thu Oct 20 10:26:43 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
869 * config/powerpc/ppc-nw.mt (TDEPFILES): Removed exec.o.
871 Thu Oct 20 06:56:07 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
873 * Makefile.in (coffread.o): Depend on target.h.
874 (remote-vx.o): Depend on gdb-stabs.h objfiles.h symfile.h $(bfd_h).
876 Wed Oct 19 22:49:31 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
880 Wed Oct 19 11:32:15 1994 Jim Kingdon <kingdon@cygnus.com>
882 * objfiles.c (objfile_relocate): When relocating ->sections, use
883 objfile not symfile_objfile.
885 * symtab.h, minsyms.c (minsyms_sort): New function.
886 * objfiles.c (objfile_relocate): Call it.
888 * remote-vx.c (vx_add_symbols): Call breakpoint_re_set.
890 * objfiles.c, objfiles.h (objfile_to_front): New function.
891 * remote-vx.c (vx_add_symbols): Call it.
893 * coffread.c (coff_symtab_read): Handle common symbols the same
894 way that partial-stab.h does.
896 Wed Oct 19 21:06:12 1994 Rob Savoye (rob@cirdan.cygnus.com)
898 * hppa-tdep.c: Remove include files a.out.h, ioctl.h, and
899 machine/psl.h. These are host files.
901 Wed Oct 19 15:13:51 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
903 * objfiles.h (struct objfile): Fix comment--minimal_symbol_count
904 does *not* include the terminating NULL msymbol.
906 Tue Oct 18 20:53:29 1994 Rob Savoye <rob@darkstar.cygnus.com>
908 * monitor.c (monitor_load_srec,monitor_make_srec): Add an asrecord
909 loader that reads files using BFD and converts it on the fly.
911 Mon Oct 17 18:52:06 1994 Rob Savoye <rob@darkstar.cygnus.com>
913 * monitor.c (set_loadtype_command): Fixed so it doesn't core dump.
914 * monitor.c (monitor_load): check the load type and load the file
915 accordingly. Default to gr_load_image().
916 * monitor.c (monitor_load_ascii_srec): Load an ascii file in
917 srecord format by downloading to the monitor.
918 * w89k-rom.c, op50n-rom.c: set supported load types.
920 Mon Oct 17 10:29:08 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
922 * Makefile.in (ALLDEPFILES): Remove xcoffexec.c.
923 * Makefile.in: Remove xcoffexec.o rule.
925 * exec.c (exec_file_command): Add comment.
927 Fix data and bss relocation for VxWorks 5.1:
928 * remote-vx.c (vx_add_symbols): New function.
929 (vx_load_command, add_symbol_stub): Call it instead of
931 (vx_wait): Remove comment which was wrong to useless.
932 * remote-vx.c: Reindent much of file.
933 * coffread.c (cs_to_section, find_targ_sec): New functions.
934 (process_coff_symbol): Set SYMBOL_SECTION to result
936 (coff_symtab_read): Call cs_to_section and deal with result
937 rather than assuming sections are in a certain order. Deal with
939 * coffread.c: Remove text_bfd_scnum variable.
941 Sat Oct 15 16:55:48 1994 Stan Shebs (shebs@andros.cygnus.com)
943 * corelow.c: Format to standard.
944 (core_close): Use name instead of bfd_filename.
946 Fri Oct 14 10:29:08 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
948 * exec.c (map_vmap): Cast return from xmalloc to its proper type,
951 * symfile.c (reread_symbols): Include bfd_errmsg string in error
952 message if bfd_close fails.
953 * exec.c (exec_close), solib.c (clear_solib), corelow.c
954 (core_close), objfiles.c (free_objfile), irix5-nat.c
955 (clear_solib), osfsolib.c (clear_solib), remote-utils.c
956 (gr_load_image): Check for errors from bfd_close.
957 * solib.c (look_for_base), remote-utils.c (gr_load_image),
958 remote-udi.c (download), corelow.c (core_open), symfile.c
959 (symfile_bfd_open), symfile.c (generic_load): Add comment
960 regarding error from bfd_close.
961 * remote-udi.c (download), remote-utils.c (gr_load_image): Add
962 comment about bogus handling of errors from bfd_openr.
963 * exec.c (exec_close): Add comment regarding memory leak and
964 dangling reference to vp->name.
966 Sat Oct 15 03:43:00 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
968 * eval.c (evaluate_subexp): Make fnptr a LONGEST instead
969 of using longest_to_int.
971 * infcmd.c (run_stack_dummy): Reinstate set_current_frame call,
972 mips and alpha targets need the real breakpoint pc for
973 creating the breakpoint frame.
975 * stack.c (return_command): Cast return value to the return
976 type of the function from which we return.
977 * values.c (set_return_value): Pass VALUE_CONTENTS unmodified
978 to STORE_RETURN_VALUE.
980 * symtab.c (lookup_symbol): Remove search for `static mangled
981 symbols', the search for `static symbols' already looks for
982 mangled and demangled symbols via lookup_block_symbol.
984 * valarith.c (value_binop): Use ANSI C arithmetic conversions
985 when performing integral evaluations, implement BINOP_EQUAL and
987 (value_equal, value_less): Use value_binop to perform the
988 comparison if both operands have TYPE_CODE_INT.
990 * rs6000-tdep.c (pop_frame): Make sure all registers are valid,
991 as they are written back later. Handle sp restore for frameless
992 functions. Use fdata.nosavedpc instead of fdata.frameless to
993 determine if the pc has been saved.
994 (function_frame_info): Handle `mr r31,r1', which is generated by
995 gcc-2.6, as a synonym for `oril r31,r1,0'.
996 (skip_trampoline_code): Handle shared library trampolines.
997 * xcoffread.c (read_xcoff_symtabs): Record XMC_GL symbols with
998 their real name. Enables setting of breakpoints in shared libraries
999 before the executable is run.
1001 Fri Oct 14 19:39:47 1994 Rob Savoye <rob@darkstar.cygnus.com>
1003 * monitor.h, remote-mon.c: Hack up to so the old ROM monitor
1004 interface code still works with the new ROM monitor
1005 structures. Fake out a couple of fields.
1007 Fri Oct 14 14:54:37 1994 Stan Shebs (shebs@andros.cygnus.com)
1009 * h8500-tdep.c (target_read_sp, target_write_sp, target_read_pc,
1010 target_write_pc, target_read_fp, target_write_fp): Rename to
1012 (h8500_read_pc, h8500_write_pc): Add pid argument.
1013 * config/h8500/tm-h8500.h (TARGET_READ_SP, TARGET_WRITE_SP,
1014 TARGET_READ_PC, TARGET_WRITE_PC, TARGET_READ_FP, TARGET_WRITE_FP):
1015 Change to match functions above.
1017 Thu Oct 13 13:24:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1019 * NEWS: Add item about if and while.
1021 * .gdbinit: Restore `end'; it was not excess. Reindent
1022 list-objfiles to make this clear. Comment out all of
1023 list-objfiles because old gdb's choke on it.
1025 Wed Oct 12 23:19:08 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1027 * config/mips/tm-bigmips64.h: Just define TARGET_BYTE_ORDER and
1028 include tm-mips64.h.
1030 Wed Oct 12 18:02:17 1994 Stan Shebs (shebs@andros.cygnus.com)
1032 * Makefile.in (ANNOTATE_OBS): New definition.
1033 (COMMON_OBS): Add exec.o.
1034 (annotate.o): Remove extra compile rule.
1035 * config/*/*.mh, config/*/*.mt: Remove exec.o from *DEPFILES lists
1038 * .gdbinit: Remove excess `end'.
1040 * exec.c: Merge in RS6000 support from xcoffexec.c.
1041 (symfile.h, objfiles.h, xcoffsolib.h): Include.
1042 (vmap): New global variable.
1043 (exec_close): Close and free objects in vmap chain.
1044 (exec_file_command) [IBM6000_TARGET]: Set up initial vmap.
1045 (bfdsec_to_vmap, map_vmap): Moved here from xcoffexec.c.
1046 (exec_files_info): Print vmap information.
1047 * xcoffexec.c: Remove.
1048 * config/rs6000/rs6000.mt, config/rs6000/rs6000lynx.mt
1049 (TDEPFILES): Use exec.o instead of xcoffexec.o.
1050 * TODO: Remove pertinent items.
1052 Wed Oct 12 10:08:19 1994 Jeff Law (law@snake.cs.utah.edu)
1054 * partial-stab.h (N_TEXT): Delete GDB_TARGET_IS_HPPA kludge; they
1055 are no longer needed as of gcc-2.6.0.
1057 Tue Oct 11 15:51:01 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1059 * lynx-nat.c (child_wait): Correct handling of byte reversed SPARC
1061 (fetch_core_registers): Don't try to fetch a register if
1062 regmap maps it to -1.
1063 * sparc-tdep.c (sparc_frame_find_saved_regs): Use FRAME_SAVED_I0
1064 and FRAME_SAVED_L0 when setting saved_regs_addr. SPARC Lynx
1065 stores the registers in a weird order.
1067 Sat Oct 8 20:59:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1069 * blockframe.c (reinit_frame_cache): Reinstate select_frame call
1070 if inferior_pid is nonzero.
1072 Sat Oct 8 04:27:21 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1074 Speed up GDB startup time by not demangling partial symbols.
1075 * symfile.h (ADD_PSYMBOL_VT_TO_LIST),
1076 symfile.c (add_psymbol_to_list, add_psymbol_addr_to_list):
1077 No longer demangle partial symbols.
1078 * symtab.c (lookup_symbol, list_symbols): Handle mangled
1079 variables, e.g. C++ static members, via the minimal symbols.
1081 Handle reordered functions in an objfile, for Irix 5.2 shared
1083 * objfiles.h (OBJF_REORDERED): New bit in the objfile flags,
1084 set if the functions in an objfile are reordered.
1085 * mdebugread.c (parse_partial_symbols): Detect reordered
1086 functions in an objfile.
1087 * symtab.c (find_pc_psymtab, find_pc_symtab): Use expensive
1088 lookup algorithm if the functions in the objfile are reordered.
1090 * xcoffexec.c (exec_close): If the current target has a copy
1091 of the exec_ops sections, reflect the freeing of the sections
1094 * valops.c (call_function_by_hand): Use `sizeof dummy1', not
1095 `sizeof dummy', for constructing the call dummy code.
1097 * config/sparc/tm-sparc.h: Add PARAMS declarations to all
1098 function declarations.
1099 * sparc-tdep.c (sparc_pop_frame): Cast result of
1100 read_memory_integer to CORE_ADDR when passing it to PC_ADJUST.
1102 * irix5-nat.c (enable_break): Set breakpoint at the entry point
1103 of the executable, to handle the case where main resides in a
1105 * irix5-nat.c (solib_create_inferior_hook): Reset stop_soon_quietly
1106 after shared library symbol reading, to get rid of a warning from
1107 heuristic_proc_start if the startup code has no symbolic debug info.
1109 * breakpoint.h (struct breakpoint): Add new fields language
1110 and input_radix, to enable breakpoint resetting with the
1111 proper language and radix.
1112 * breakpoint.c (set_raw_breakpoint): Initialize them.
1113 (breakpoint_re_set_one): Use them when resetting the breakpoint.
1114 (breakpoint_re_set): Preserve current language and input_radix
1115 across breakpoint_re_set_one calls.
1117 * symtab.c (decode_line_1): Do not build a canonical line
1118 specification for `*expr' line specifications.
1120 * breakpoint.h (bpstat_stop_status): Fix prototype declaration.
1122 Fri Oct 7 08:48:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1124 The point of these changes is to avoid reading the frame pointer
1125 and stack pointer during stepping, to speed things up.
1126 A. Changes to not select a frame until we need a selected frame:
1127 * blockframe.c (flush_cached_frames): Call select_frame (NULL, -1).
1128 * infrun.c (wait_for_inferior): Move call to select_frame back to
1129 normal_stop. This reverts a change of 13 Apr 94 (it says Jeff
1130 Law, but the change was my idea); the only reason for that change
1131 was so we could save and restore the selected frame in
1132 wait_for_inferior, and now that flush_cached frames clears the
1133 selected frame, that should work OK now.
1134 B. Changes to not create a current_frame until we need one:
1135 * blockframe.c (get_current_frame): If current_frame is NULL, try
1136 to create an innermost frame.
1137 * sparc-tdep.c (sparc_pop_frame), infcmd.c (run-stack_dummy),
1138 infrun.c (wait_for_inferior), thread.c (thread_switch),
1139 convex-tdep.c (set_thread_command), a29k-tdep.c (pop_frame),
1140 alpha-tdep.c (alpha_pop_frame), convex-xdep.c (core_file_command),
1141 h8300-tdep.c (h8300_pop_frame), h8500-tdep.c (h8300_pop_frame),
1142 hppa-tdep.c (hppa_pop_frame), i386-tdep.c (i386_pop_frame),
1143 i960-tdep.c (pop_frame), m68k-tdep.c
1144 (m68k_pop_frame), mips-tdep.c (mips_pop_frame), rs6000-tdep.c
1145 (push_dummy_frame, pop_dummy_frame, pop_frame), sh-tdep.c
1146 (pop_frame), config/arm/tm-arm.h (POP_FRAME),
1147 config/convex/tm-convex.h (POP_FRAME), config/gould/tm-pn.h
1148 (POP_FRAME), config/ns32k/tm-merlin.h (POP_FRAME),
1149 config/ns32k/tm-umax.h (POP_FRAME), config/tahoe/tm-tahoe.h
1150 (POP_FRAME), config/vax/tm-vax.h (POP_FRAME): Don't
1151 call create_new_frame.
1152 * corelow.c (core_open), altos-xdep.c (core_file_command),
1153 arm-xdep.c (core_file_command), gould-xdep.c (core_file_command),
1154 m3-nat.c (select_thread), sun386-nat.c (core_file_command),
1155 umax-xdep.c (core_file_command): Don't call create_new_frame; do
1156 call flush_cached_frames.
1157 * blockframe.c (reinit_frame_cache): Don't call create_new_frame
1159 C. Changes to get rid of stop_frame_address and instead only
1160 fetch the frame pointer when we need it.
1161 * breakpoint.c (bpstat_stop_status): Remove argument
1162 frame_address; use FRAME_FP (get_current_frame ()).
1163 * infrun.c (wait_for_inferior): Don't pass frame pointer to
1165 * infrun.c (wait_for_inferior): Use FRAME_FP (get_current_frame
1166 ()) instead of stop_frame_address.
1167 * infrun.c (save_inferior_status, restore_inferior_status),
1168 inferior.h (struct inferior_status): Don't save and restore
1170 * inferior.h, infcmd.c, thread.c (thread_switch), m3-nat.c
1171 (select_thread): Remove stop_frame_address and uses thereof.
1172 D. Same thing for the stack pointer.
1173 * infrun.c (wait_for_inferior): Remove stop_sp and replace
1174 uses thereof with read_sp ().
1175 E. Change to eliminate one nasty little spot where we were
1176 wanting to know the frame pointer from before the current step
1177 (idea from GDB 3.5, which saved my ass, because my other ideas of
1178 how to fix it were very baroque).
1179 * infrun.c: Remove prev_frame_address.
1180 * infrun.c (wait_for_inferior, step_over_function): Use
1181 step_frame_address instead of prev_frame_address.
1182 F. Same basic idea for the stack pointer.
1183 * inferior.h, infcmd.c: New variable step_sp.
1184 * infcmd.c (step_1, until_next_command): Set it.
1185 * infrun.c: Remove prev_sp and replace uses by step_sp.
1186 * infrun.c (wait_for_inferior): If we get out of the step
1187 range, then set step_sp to the current stack pointer before we
1190 Fri Oct 7 12:17:17 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1192 * top.c (target_byte_order_auto): New static variable.
1193 (set_endian): Mention that ``auto'' is permitted.
1194 (set_endian_auto): New static function.
1195 (show_endian): Change message based on target_byte_order_auto.
1196 (set_endian_from_file): New function.
1197 (init_main): Add command ``auto'' to endianlist.
1198 * exec.c (exec_file_command): Call set_endian_from_file.
1199 * defs.h (set_endian_from_file): Declare.
1201 Thu Oct 6 18:10:41 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1203 * nlm/i386.c (flush_i_cache): New function, does nothing.
1204 (frame_to_registers, registers_to_frame, set_step_traps,
1205 clear_step_traps, do_status): Make non-static.
1207 Thu Oct 6 12:26:42 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1209 * config/mips/tm-mips.h (GDB_TARGET_IS_MIPS64): If not already
1210 defined, define as 0.
1211 (FIX_CALL_DUMMY): Rewrite to remove presumption that host and
1213 * config/mips/tm-idt.h (TARGET_BYTE_ORDER_SELECTABLE): Define.
1214 * config/mips/tm-idtl.h (TARGET_BYTE_ORDER_SELECTABLE): Define.
1215 * config/mips/tm-idt64.h (TARGET_BYTE_ORDER_SELECTABLE): Define.
1216 (BREAKPOINT): Remove definition.
1217 * config/mips/tm-idtl64.h (TARGET_BYTE_ORDER_SELECTABLE): Define.
1218 (BREAKPOINT): Remove definition.
1219 * config/mips/tm-mips64.h (GDB_TARGET_IS_MIPS64): Define with a
1220 value of 1, rather than without a value.
1221 * config/mips/tm-bigmips64.h (GDB_TARGET_IS_MIPS64): Likewise.
1222 * mips-tdep.c: Rewrite uses of GDB_TARGET_IS_MIPS64 to switch at
1223 run time rather than at compile time.
1225 * remote-mips.c (break_insn): Remove.
1226 (BREAK_INSN, BREAK_INSN_SIZE): Define.
1227 (mips_insert_breakpoint): Use BREAK_INSN, not break_insn.
1228 (mips_remove_breakpoint): Likewise.
1230 * defs.h: If TARGET_BYTE_ORDER_SELECTABLE is defined by tm.h,
1231 define TARGET_BYTE_ORDER as target_byte_order, and declare
1232 target_byte_order as an extern int, and define BITS_BIG_ENDIAN as
1233 a test of TARGET_BYTE_ORDER.
1234 * top.c: Several additions if TARGET_BYTE_ORDER_SELECTABLE is
1236 (endianlist, target_byte_order): New variables.
1237 (set_endian, set_endian_big, set_endian_little): New functions.
1238 (show_endian): New function.
1239 (init_cmd_lists): Initialize endianlist.
1240 (init_main): Add commands ``set endian big'', ``set endian
1241 little'', and ``show endian''.
1242 * a29k-pinsn.c: Rewrite uses of TARGET_BYTE_ORDER and
1243 BITS_BIG_ENDIAN to switch at run time rather than at compile time.
1244 * coffread.c, dwarfread.c, findvar.c, mips-tdep.c: Likewise.
1245 * remote-os9k.c, stabsread.c, valarith.c, valprint.c: Likewise.
1246 * values.c: Likewise.
1248 Wed Oct 5 11:41:24 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1250 * nlm/configure.in: ${gdb_host_cpu} defaults to ${host_cpu}.
1252 * nlm/Makefile.in: Get rid of NWINCLUDES.
1253 * config/{alpha,powerpc}/gdbserve.mt: Remove NWINCLUDES.
1254 User should now configure with --with-headers.
1256 Mon Oct 3 07:48:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1258 * gdbserver/server.c (main): Silently accept all unrecognized
1259 requests and send back a zero length acknowledge. That is what
1260 *-stub.c do and is what remote.c expects.
1262 Mon Oct 3 05:11:47 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1264 * corelow.c (core_open): Copy the modified to_sections_end
1265 vector from current_target to core_ops too.
1267 * gdbserver/server.c (main): Silently accept query requests
1268 and send back a zero length acknowledge.
1270 Fri Sep 30 17:17:21 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1272 * nlm/Makefile.in: Don't define NWINCLUDES.
1273 * config/{alpha,powerpc}/gdbserve.mt: define NWINCLUDES.
1275 Fri Sep 30 15:59:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1277 * gdbserver/low-lynx.c (create_inferior): Pass all 4 args to ptrace.
1279 Fri Sep 30 06:42:42 1994 Ian Lance Taylor (ian@cygnus.com)
1281 * lynx-nat.c (child_wait): Use status.w_status, not status, in
1282 arithmetic. status is a `union wait'.
1284 * config/nm-lynx.h (PTRACE_ARG3_TYPE): Define to int, not char *.
1286 * lynx-nat.c (child_wait): Pass fourth argument to ptrace.
1288 Thu Sep 29 08:22:27 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1290 * xcoffread.c (read_xcoff_symtab): Fix comment for yesterday's change.
1292 Wed Sep 28 17:48:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1294 * coffread.c (complete_symtab): If last_source_file is set upon
1297 Wed Sep 28 08:59:14 1994 Jim Kingdon (kingdon@cygnus.com)
1299 * xcoffread.c (read_xcoff_symtab, case C_FILE):
1300 Set main_aux before using it.
1302 * xcoffexec.c (exec_close): If quitting, don't call clear_symtab_users.
1304 * xcoffread.c (read_xcoff_symtab): Process XTY_LD symbols we were
1305 ignoring before. But continue to ignore XMC_DS.
1307 Wed Sep 28 00:35:23 1994 Jeff Law (law@snake.cs.utah.edu)
1309 * hpread.c (hpread_read_array_type): Do not change the type code
1310 to TYPE_CODE_PTR for "char foo[]". Just make it a zero length
1313 * hpread.c (hpread_type_translate): Handle T_UNS_LONG types with
1314 lengths other than 32bits (HP C 9.69 represents an "unsigned char"
1315 as an T_UNS_LONG with length 8).
1317 * hpread.c (struct hpread_symfile_info): Delete have_module field
1318 and accessor macro. Minor indentation fix.
1319 (hpread_build_psymtabs, case K_MODULE): Only start a new psymtab
1320 and reset state variables have_name & texthigh if pst is NULL.
1321 (hpread_build_psymtabs, case K_SRCFILE): Only reset the name of a
1322 partial symbol table if pst is non-NULL. If pst is NULL, then
1323 start a new psymtab.
1324 (hpread_process_one_debug_symbol, case K_MODULE): Now empty.
1325 (hpread_process_one_debug_symbol, case K_SRCFILE): Simplify and
1326 correct handling of subfiles.
1328 Mon Sep 26 02:59:00 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1330 * defs.h (misc_command_type): Remove trailing comma from
1333 Sun Sep 25 23:19:58 1994 Jeff Law (law@snake.cs.utah.edu)
1335 * hppa-tdep.c (frame_saved_pc): Fix thinko in code to dig saved pc
1336 out of an interrupt frame.
1338 Sun Sep 25 12:50:17 1994 Stan Shebs (shebs@andros.cygnus.com)
1340 * infcmd.c (do_registers_info) [INVALID_FLOAT]: Only use if
1342 * values.c (unpack_double) [INVALID_FLOAT]: Ditto.
1343 * mips-tdep.c (mips_print_register): Don't test float validity.
1344 * config/a29k/tm-a29k.h, config/alpha/tm-alpha.h,
1345 config/arm/tm-arm.h, config/convex/tm-convex.h,
1346 config/h8300/tm-h8300.h, config/h8500/tm-h8500.h,
1347 config/i386/tm-i386v.h, config/i386/tm-sun386.h,
1348 config/i960/tm-i960.h, config/m68k/tm-m68k.h,
1349 config/m88k/tm-m88k.h, config/mips/tm-mips.h,
1350 config/ns32k/tm-merlin.h, config/ns32k/tm-nbsd.h,
1351 config/ns32k/tm-ns32km3.h, config/ns32k/tm-umax.h,
1352 config/pa/tm-hppa.h, config/pyr/tm-pyr.h,
1353 config/rs6000/tm-rs6000.h, config/sh/tm-sh.h,
1354 config/sparc/tm-sparc.h, config/z8k/tm-z8k.h (INVALID_FLOAT):
1357 Sun Sep 25 06:07:37 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1359 * TODO: Remove item about adding general multi-threaded stuff;
1361 Remove item about specifying arbitrary locations of stack frames
1362 (this works on some machines).
1363 Remove item about debugging functions without a frame pointer
1364 (this works on some machines).
1365 Remove item about re-writing macros which handle frame chaining and
1366 frameless functions. They have been re-written at least once
1367 since that item was written.
1368 Remove item about gdb catching SIGINT when attached; this is done.
1369 Remove item about having list_command not read symbols--why bother?
1371 Sat Sep 24 17:40:10 1994 Stan Shebs (shebs@andros.cygnus.com)
1373 * TODO: Append contents of Projects file.
1376 Sat Sep 24 01:47:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1378 * corelow.c (add_solib_stub): Remove copying of to_sections,
1379 pass current_target to SOLIB_ADD. The Sep 10 change failed
1380 if SOLIB_ADD errored out, or if SOLIB_ADD was trying to access
1382 * corelow.c (core_open): After reading the shared libraries,
1383 copy the modified to_sections vector from current_target to
1384 core_ops, so that core_close can free it later.
1385 * config/rs6000/nm-rs6000.h, rs6000-nat.c (xcoff_relocate_core):
1386 Pass down target parameter from SOLIB_ADD and use it instead of
1387 directly accessing core_ops.
1389 Fri Sep 23 14:58:49 1994 J.T. Conklin (jtc@rtl.cygnus.com)
1391 * solib.c: *BSD systems need <a.out.h> to be included before
1394 * i386b-nat.c: Add i386_float_info(), etc.
1395 * config/i386/nm-nbsd.h: #define FLOAT_INFO.
1397 * config/nm-nbsd.h: New file, for generic NetBSD native support.
1398 * config/i386/nm-nbsd.h: Use it.
1399 * config/sparc/nm-nbsd.h: Use it.
1400 * config/ns32k/nm-nbsd.h: Use it.
1402 * configure.in (i386-*-netbsd): Use config/i386/nbsd.m[ht].
1403 (ns32k-*-netbsd): Use config/ns32k/nbsd.m[ht].
1404 * config/i386/{nbsd.mh,nbsd.mt,nm-nbsd.h,tm-nbsd.h,xm-nbsd.h}:
1405 New files, support for NetBSD/i386.
1406 * config/ns32k/{nbsd.mh,nbsd.mh,nm-nbsd.h,tm-nbsd.h,xm-nbsd.h}:
1407 New files, support for NetBSD/ns32k.
1409 Tue Sep 20 11:34:27 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1411 * .gdbinit: Add list-objfiles command.
1413 * TODO: Reword item regarding NO_STD_REGS.
1415 * coffread.c (record_minimal_symbol, coff_read_enum_type,
1416 coff_read_struct_type): Allocate on symbol_obstack, not directly
1417 via malloc/savestring.
1419 Tue Sep 20 15:42:02 1994 Stan Shebs (shebs@andros.cygnus.com)
1421 * TODO: Add more items.
1422 * tests: Remove the directory and all of its (obsolete) contents.
1424 Tue Sep 20 11:34:27 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1426 * coffread.c (init_stringtab): When copying length to stringtab,
1427 use target format, not host format, since that is what the rest of
1430 Mon Sep 19 15:48:10 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1432 * Makefile.in: Removed prelude.o, i386-nlmstub.o, nlmstub.o,
1433 nlmstub.nlm, and nlmstub targets. Removed NWSOURCE and
1434 NWINCLUDES definitions.
1435 * i386-nlmstub.c: Removed.
1437 Mon Sep 19 07:48:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1439 * dbxread.c (read_dbx_dynamic_symtab): Cast bfd_asymbol_name to
1440 char * (from const char *) before assigning. Don't save string we
1441 pass to record_minimal_symbol (it already saves it).
1443 Sat Sep 17 17:05:14 1994 Stu Grossman (grossman@cygnus.com)
1445 * gdbtk.tcl: Let ^U delete lines in the command window.
1447 Sat Sep 17 02:26:58 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1449 * cp-valprint.c (static_field_print): New variable, controls
1450 printing of static members.
1451 (_initialize_cp_valprint): New print set subcommand
1452 "static-members". Turn on printing of static members by default.
1453 (cp_print_value_fields): Print static members if necessary.
1455 * solib.c: Remove inclusion of libelf.h and elf/mips.h.
1456 (elf_locate_base): Use only standard BFD functions to collect
1457 information about the .dynamic section. Check for DT_MIPS_RLD_MAP
1458 tag only if it got defined via the inclusion of <link.h>.
1460 * f-exp.y: Write block for OP_VAR_VALUE.
1461 * f-valprint.c (info_common_command): Handle `info common'
1462 without an argument correctly.
1464 * c-typeprint.c (c_type_print_base): Handle template constructors.
1465 * symtab.c (gdb_mangle_name): Handle template method mangling,
1466 get rid of GCC_MANGLE_BUG code, which only applied to gcc-2.2.2.
1468 Fri Sep 16 16:06:08 1994 Per Bothner (bothner@kalessin.cygnus.com)
1470 * gdbtypes.h (TYPE_INDEX_TYPE): New macro.
1471 * ch-typeprint.c, ch-valprint.c: Use TYPE_INDEX_TYPE.
1472 * ch-valprint.c (chill_val_print): Pass index type directly
1473 (instead of its TYPE_TARGET_TYPE) to print_type_scalar.
1474 * stabsread.c (read_type): Don't set TYPE_FLAG_TARGET_STUB
1475 if the index type is a stub.
1477 Fri Sep 16 17:18:44 1994 Stan Shebs (shebs@andros.cygnus.com)
1479 * config/i386/{i386aix.mh, i386bsd.mh, i386lynx.mh, i386sco.mh,
1480 i386sco4.mh, i386sol2.mh, i386v.mh, i386v32.mh, i386v4.mh,
1481 ncr3000.mh, ptx.mh, ptx4.mh}, config/m68k/{altos.mh, apollo68v.mh,
1482 delta68.mh, dpx2.mh, hp300bsd.mh, hp300hpux.mh, m68klynx.mh,
1483 m68kv4.mh}, config/m88k/{delta88.mh, delta88v4.mh},
1484 config/mips/riscos.mh, config/pa/hppahpux.mh,
1485 config/rs6000/rs6000lynx.mh, config/sparc/{sparclynx.mh,
1486 sun4sol2.mh}, config/tahoe/tahoe.mh, config/vax/{vaxbsd.mh,
1487 vaxult.mh, vaxult2.mh} (REGEX, REGEX1, SYSV_DEFINE): No longer
1489 * config/i386/i386sco4.mh (MUNCH_DEFINE): No longer define.
1491 Fri Sep 16 15:40:34 1994 Stu Grossman (grossman@cygnus.com)
1493 * defs.h (QUIT): Call interactive_hook to allow GUI to interrupt.
1494 Also, add decl for symtab_to_filename.
1495 * gdbtk.c: Replace calls to full_filename with symtab_to_filename.
1496 * gdbtk.tcl: New routine pc_to_line replaces in line code. New
1497 routine decr replaces in line code.
1498 * (create_file_win): Use catch to handle open failures more
1499 elegantly. Also, create special window to display file open
1500 failure message. Move opening of file prior to creation of text
1502 * (create_asm_win): Add PC as argument. We now base disassembly
1503 on PC instead of function name, since function names can be
1504 ambiguous (usually seen with shared libs). Also, use catch to
1505 simplify code where we don't care about failures.
1506 * source.c (symtab_to_filename): New. Returns the file
1507 associated with a symtab.
1508 * top.c: Define interactive_hook. Called during QUIT to animate
1511 Fri Sep 16 00:14:40 1994 Per Bothner (bothner@kalessin.cygnus.com)
1513 * stabsread.c (read_type): Handle stub types for bitstrings.
1514 * stabsread.c (read_array_type): Check for stub domain type
1515 using TYPE_FLAG_STUB, not its length.
1516 * gdbtypes.c (create_set_type): Handle a stub domain type.
1518 * ch-exp.y: Get rid of some extra non-terminals, and move
1519 their rules into primitive_value.
1520 * parser-defs.h: Add comment about unary postfix operators.
1521 * ch-lang.c (chill_op_print_tab): Add '->', postfix and prefix.
1522 * expprint.c (print_subexp): Recognize unary postfix operator.
1524 Wed Sep 14 18:27:42 1994 Jason Molenda (crash@phydeaux.cygnus.com)
1526 * remote-hms.c: use remote_debug instead of hms_silent toggle.
1527 Add warnings about depreciation of `snoop' cmd.
1529 Wed Sep 14 18:18:58 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1531 * remote-hms.c (hms_read_inferior_memory): Cope when
1532 target sends both \r and \n.
1534 Wed Sep 14 17:14:57 1994 Stan Shebs (shebs@andros.cygnus.com)
1536 * remote-mips.c (mips_error): Place NORETURN macro correctly.
1537 * TODO: Add item about START_INFERIOR_TRAPS_EXPECTED.
1539 Wed Sep 14 14:26:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1541 * xcoffread.c (read_xcoff_symtab): Fix obsolete comment about
1542 mst_solib_trampoline.
1544 * f-valprint.c (f_val_print): Change cast of valaddr from
1545 CORE_ADDR * to char **, since that is how it is used.
1547 * dbxread.c (read_dbx_dynamic_symtab): Save copy of symbol names
1548 using obsavestring, and pass that to prim_record_minimal_symbol.
1549 Having the objfile point to bfd_asymbol_name directly doesn't work
1550 if we save and restore a mapped symbol file.
1552 Wed Sep 14 00:55:26 1994 Stu Grossman (grossman@cygnus.com)
1554 * gdbtk.tcl: Add ref counts to breakpoint tags.
1555 * Put quotes around function name in disassemble command to better
1556 handle assembler names containing `.'.
1557 * Make pclist element 0 be filler to avoid off-by-one problem with
1559 * Set names of top-level windows.
1560 * Add register display window.
1561 * Add PC to label of assembly window.
1563 Tue Sep 13 18:23:26 1994 Rob Savoye (rob@darkstar.cygnus.com)
1565 * w89k-rom.c, op50-rom.c, monitor.c, config/pa/hppapro.mt: New files
1566 to add a generic ROM monitor interface, and support file for the
1567 WinBond W89K and the Oki OP50N PA based target boards.
1569 Tue Sep 13 08:59:04 1994 Stu Grossman (grossman@cygnus.com)
1571 * gdbtk.c (gdbtk_flush gdbtk_fputs): Buffer up output to make
1572 disassembly more efficient.
1573 * (breakpoint_notify): Include pc in gdbtk_tcl_breakpoint
1575 * (gdb_loc): Include pc in return value. Also, return function
1576 name if arg was specified.
1577 * (gdb_cmd_stub): Call gdb_flush to drain internal GDB buffers
1578 after command completes.
1579 * (gdbtk_init): Improve error handling.
1581 * gdbtk.tcl: Add lots of comments. Clean up code.
1582 * (gdbtk_tcl_fputs): Make output window redirectable.
1583 * Add assembly window, and breapoint support.
1584 * Make button 1 in margin toggle breakpoints.
1585 * Use stippling to indicate breakpoint disabling.
1587 Sun Sep 11 22:34:57 1994 Jeff Law (law@snake.cs.utah.edu)
1589 * config/pa/tm-hppa.h (REGISTER_NAMES): Use r26-r23 for arg0-arg3.
1591 Sun Sep 11 04:36:47 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1593 * irix5-nat.c, osfsolib.c, solib.c (solib_add): Simplify last
1594 change by replacing `symbols_added' with `so_last'.
1595 * mdebugread.c (parse_external, parse_partial_symbols): Ignore
1596 global common symbols, they will be resolved by the runtime loader.
1597 * mdebugread.c (parse_symbol, parse_partial_symbols, cross_ref):
1598 Handle scSCommon like scCommon symbols.
1600 Sat Sep 10 01:43:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1602 * corelow.c (add_solib_stub): Copy to_sections changes from
1603 core_ops to current_target after adding the shared libraries.
1604 * partial-stab.h (N_EXCL), dbxread.c (add_old_header_file,
1605 find_corresponding_bincl_psymtab): Change `repeated header not seen'
1606 error to a complaint, simplify complaint.
1607 * procfs.c (signalname, errnoname): Make `name' const.
1608 * symfile.c (reread_symbols): Use filename from old BFD to
1610 * values.c (record_latest_value): Don't record value in the
1611 history chain until we are sure there won't be an error.
1613 Fri Sep 9 15:52:09 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1615 * nlm/Makefile.in: remove MMALLOC, READLINE, TERMCAP, and other
1618 * config/i386/gdbserve.mt: New file, defs for i386 nlm stub.
1620 Thu Sep 8 17:14:43 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1622 * remote.c (fromhex): Make error more explicit.
1623 (read_frame): Don't print bad checksum information unless
1624 remote_debugging. Don't use repeat count unless it's > 0.
1625 * remote-e7000.c (expect): When echoing, ignore multiple newlines.
1626 (e7000_insert_breakpoint, e7000_remove_breakpoint, target_ops):
1627 Optionally cope with BC style breakpoints.
1628 (e7000_command): After command send directly to the E7000 mark
1629 registers as changed.
1630 (why_stop, e7000_wait: Understand BC style stop condition.
1631 * sh-tdep.c (sh_skip_prologue): Understand more complicated
1632 sequences. (frame_find_saved_regs): Likewise.
1633 * config/h8500/tm-h8500.h (target_write_pc, TARGET_WRITE_PC):
1635 * config/i386/xm-go32.h (GDBINIT_FILENAME): Set to gdb.ini.
1636 (more work here to come)
1637 * config/sh/tm-sh.h (EXTRA_FRAME_INFO): Add f_offset and leaf_function
1640 Thu Sep 8 16:15:34 1994 J.T. Conklin (jtc@rtl.cygnus.com)
1642 * sparclite/Makefile.in: Assorted stuff needed for eload.
1644 * sparclite/eload.c: Merge in command line argument parsing and
1645 error message handling improvements orignally made to aload.c.
1647 Wed Sep 7 23:24:50 1994 Jeff Law (law@snake.cs.utah.edu)
1649 * defs.h (enum misc_command_type, command_control_type): Enums
1650 for describing the command and control types.
1651 (struct command_line): Add new fields to keep track of the command
1652 type and body associated with the command.
1653 * top.c: Include value.h. Delete whitespace at the end of lines.
1654 (build_command_line, get_command_line): New functions.
1655 (execute_control_command, while_command, if_command): Likewise.
1656 (realloc_body_list, read_next_line): Likewise.
1657 (recurse_read_control_structure): Likewise.
1658 (execute_user_command): Call execute_control_command.
1659 (read_command_lines): Simplify by calling read_next_line, call
1660 read_control_structure for "if" and "while" commands.
1661 (free_command_lines): Free new fields in the command structure.
1662 (define_command): Reset control_level to zero.
1663 (init_main): Install command handlers for "if" and "while" commands.
1665 Tue Sep 6 16:24:07 1994 Stan Shebs (shebs@andros.cygnus.com)
1667 * c-typeprint.c (c_type_print_varspec_prefix,
1668 c_type_print_varspec_suffix): Add cases for Fortran type codes.
1669 * eval.c (evaluate_subexp): For OP_ARRAY expressions in Fortran,
1670 call f77_value_literal_string instead.
1671 * f_exp.y: Include <string.h>, move include of parser-defs.h.
1672 (parse_number): Translate 'd' floats to 'e' so atof() works.
1673 (yylex): Remove unused variables.
1674 * f-lang.c: Include <string.h>.
1675 (get_bf_for_fcn): Remove unused variable.
1676 * f-typeprint.c (f_type_print_varspec_prefix,
1677 f_type_print_varspec_suffix): Remove unused
1678 variables, add cases to switch statements.
1679 (f_type_print_base): Remove unused variables.
1680 * f-valprint.c (gdbcore.h, command.h): Include.
1681 (f77_get_dynamic_lowerbound, f77_get_dynamic_upperbound):
1682 Call read_memory_integer with correct number of arguments.
1683 (f77_get_dynamic_upperbound): Call f77_get_dynamic_lowerbound
1684 with correct argument type.
1685 (f77_print_array): Removed unused array array_size_array.
1686 (f_val_print): Don't use a CORE_ADDR as a char *.
1687 * valops.c (value_cast): Handle COMPLEX and BOOL types.
1688 (value_assign): Handle Fortran literal string and complex values.
1689 (f77_cast_into_complex, f77_assign_from_literal_string,
1690 f77_assign_from_literal_complex): New functions.
1692 Mon Sep 5 14:46:41 1994 Per Bothner (bothner@kalessin.cygnus.com)
1694 * ch-typeprint.c (chill_type_print_base): Make TYPE_CODE_RANGE
1697 Sun Sep 4 16:06:34 1994 Stan Shebs (shebs@andros.cygnus.com)
1699 * i960-tdep.c (signal.h): Don't include.
1701 * cxux-nat.c (target_is_m88110): Remove definition.
1703 * configure.in (config/nm-empty.h): If cross only, use instead
1704 of config/nm-trash.h.
1705 * config/nm-trash.h: Remove.
1706 * config/nm-empty.h: New file.
1707 * config/i386/nm-m3.h: New file, includes config/nm-m3.h.
1708 * config/mips/nm-m3.h: New file, includes config/nm-m3.h.
1709 * config/m68k/nm-sysv4.h: New file, includes config/nm-sysv4.h.
1710 * config/mips/nm-sysv4.h: New file, includes config/nm-sysv4.h.
1711 * config/sparc/nm-sysv4.h: New file, includes config/nm-sysv4.h.
1713 Fri Sep 2 19:11:40 1994 Stu Grossman (grossman@cygnus.com)
1715 * configure.in: Don't symlink to gdbtk.tcl if it's already there.
1717 Fri Sep 2 17:35:55 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1719 * configure.in: No longer look for nm, tm, and xm headers in
1720 config/<header>; they are always in config/<cpu>/<header>.
1722 Fri Sep 2 16:40:03 1994 Stan Shebs (shebs@andros.cygnus.com)
1724 * objfiles.c (allocate_objfile): Add the newly-created objfile to
1725 the end of the list of objfiles, instead of at the beginning.
1727 * xcoffread.c (allocate_include_entry): New function, abstracted
1728 from code in record_include_begin.
1729 (record_include_begin, record_include_end): Call it.
1731 * blockframe.c (reinit_frame_cache): Test inferior_pid instead of
1732 target_has_stack to decide whether to create a real stack frame
1735 * coffread.c (process_coff_symbol) [CXUX_TARGET]: Ignore vendor
1737 * config/m88k/tm-cxux.h (CXUX_TARGET): Define.
1739 * h8300-tdep.c: Include "dis-asm.h" instead of <dis-asm.h>.
1741 Fri Sep 2 09:51:46 1994 J.T. Conklin (jtc@cygnus.com)
1743 * config/sparc/tm-nbsd.h: Add #defines to map NetBSD struct and
1744 field names into what is expected by sparc-nat.c.
1746 Thu Sep 1 17:32:54 1994 Per Bothner (bothner@kalessin.cygnus.com)
1748 * c-typeprint.c (c_typedef_print): Add missing Chill support.
1750 Thu Sep 1 15:41:21 1994 Stu Grossman (grossman@cygnus.com)
1752 * rs6000-pinsn.c (print_insn): Use powerpc disassembler when
1754 * config/powerpc/tm-ppc-nw.h: Define GDB_TARGET_POWERPC.
1756 * config/i386/i386lynx.mh, config/m68k/m68klynx.mh,
1757 config/rs6000/rs6000lynx.mh, config/sparc/sparclynx.mh: Enable
1760 * nlm/Makefile.in: Get rid of NWSOURCE.
1761 * nlm/alpha-io.S (inVti, outVti): Remove extraneous ldha's.
1762 * nlm/gdbserve.o: Add dummy __main routine.
1763 * nlm/gdbserve.def: Turn on debug.
1765 Thu Sep 1 12:36:39 1994 Jim Kingdon (kingdon@cygnus.com)
1767 * config/xm-nbsd.h: Don't define SET_STACK_LIMIT_HUGE; it is obsolete.
1769 Thu Sep 1 11:01:40 1994 J.T. Conklin (jtc@rtl.cygnus.com)
1771 * config/tm-nbsd.h: New file, support for all NetBSD targets.
1772 * config/xm-nbsd.h: fix typo.
1773 * config/sparc/{nm,tm,xm}-nbsd.h: New files, renamed from
1774 {nm,tm,xm}-sparcnbsd.h to conform to prefered file naming
1776 * configure.in: (sparc-*-netbsd): use config/sparc/nbsd.m[ht].
1778 Wed Aug 31 14:40:33 1994 Jason Molenda (crash@phydeaux.cygnus.com)
1780 * remote-udi.c (udi_read_inferior_memory,udi_write_inferior_memory):
1781 change typeo in error msg (`inferrior' -> `inferior').
1783 Wed Aug 31 09:17:02 1994 Jim Kingdon (kingdon@cygnus.com)
1785 * inflow.c (set_sigint_trap, clear_sigint_trap): Check for
1786 attach_flag (this check was performed by the callers). Also check
1787 inferior_thisrun_terminal.
1788 * inftarg.c (child_wait), lynx-nat.c (child_wait),
1789 procfs.c (wait_fd), symm-nat.c (child_wait): Don't check
1790 attach_flag in deciding whether to call set_sigint_trap and
1793 * value.h (struct value): Change literal_data from PTR to char *,
1794 since that is the way it is used.
1796 Tue Aug 30 21:56:54 1994 Jeff Law (law@snake.cs.utah.edu)
1798 * somread.c (som_symfile_read): Force unwinds to be re-read after
1799 reading in a new partial symbol table.
1801 Tue Aug 30 13:14:16 1994 Stan Shebs (shebs@andros.cygnus.com)
1803 * config/h8500/tm-8500.h (DONT_USE_REMOTE): Remove definition,
1804 an obsolete conditional.
1805 * config/pa/tm-hppa.h (BREAKPOINT) [KERNELDEBUG]: Remove use,
1806 an obsolete conditional.
1807 * config/rs6000/rs6000.mh, config/rs6000/rs6000.mt: Clean up
1810 Mon Aug 29 14:39:42 1994 Stan Shebs (shebs@andros.cygnus.com)
1812 * Makefile.in (ns32k-opcode.h): Remove reference.
1813 (ns32k-pinsn.o): Update dependencies.
1814 * ns32k-opcode.h: Remove file.
1815 * ns32k-pinsn.c (print_insn): Call version in libopcodes, remove
1816 all other code in this file.
1818 Mon Aug 29 12:04:07 1994 Stu Grossman (grossman@cygnus.com)
1820 * nlm/configure.in: Stop using cpu.c. Put it in TDEPFILES instead.
1821 * config/alpha/gdbserve.mt (TDEPFILES): Remove alpha-patch.o.
1823 * nlm/Makefile.in: Add rule for .S.o.
1824 * nlm/aio.h: Protect from multiple inclusions.
1825 * nlm/alpha-io.S: Remove everything we don't need.
1826 * nlm/{alpha-patch.c, alpha-patch.h, alpha-uart.c, alpha-uart.h}:
1827 Remove, no longer needed.
1828 * nlm/alpha.c: Merge in lots of stuff from previous files.
1829 * nlm/alpha.h: Don't #include alpha-patch.h. Make
1830 breakpoint_insn extern.
1831 * Move stuff from alpha-patch.h into here.
1833 * config/alpha/gdbserve.mt (TDEPFILES): Get rid of alpha-uart.o.
1835 Mon Aug 29 11:34:34 1994 Jim Kingdon (kingdon@cygnus.com)
1837 * annotate.c (annotate_starting): Flush output.
1839 Sat Aug 27 23:32:43 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1841 * symfile.c (symbol_file_add): Move reinit_frame_cache call to
1842 the callers of symbol_file_add. Gets rid of heuristic fence-post
1843 warnings on mips and alpha targets when the PC resides in a shared
1844 library which is not yet read in.
1845 * coff-solib.c (coff_solib_add), cxux-nat.c (add_shared_symbol_files),
1846 irix5-nat.c (solib_add), osfsolib.c (solib_add),
1847 remote-vx.c (vx_open), solib.c (solib_add):
1848 Add call to reinit_frame_cache after all shared libraries are read in.
1849 * remote-udi.c (udi_load), remote-vx.c (vx_load_command),
1850 symfile.c (symbol_file_command, add_symbol_file_command):
1851 Add call to reinit_frame_cache after symbol_file_add.
1853 Wed Aug 24 17:45:14 1994 J.T. Conklin (jtc@cygnus.com)
1855 * config/xm-nbsd.h: New file, support for all NetBSD ports.
1856 * config/sparc/{nm-sparcnbsd.h,tm-sparcnbsd.h,xm-sparcnbsd.h,
1857 sparcnbsd.mh,sparcnbsd.mt}: New files, support for NetBSD/sparc.
1858 * configure.in: Add sparc-*-netbsd target.
1860 Wed Aug 24 13:17:34 1994 Stan Shebs (shebs@andros.cygnus.com)
1862 * remote-vx.c (vx_attach): Interpret the command argument as an
1865 Wed Aug 24 13:08:08 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1867 * configure.in: Change i[34]86 to i[345]86.
1868 * nlm/configure.in: Likewise.
1869 * gdbserver/configure.in: Likewise.
1871 Wed Aug 24 09:41:09 1994 J.T. Conklin (jtc@cygnus.com)
1873 * configure.in (i386-*-netware): Automatically configure nlm
1876 Tue Aug 23 17:51:13 1994 J.T. Conklin (jtc@cygnus.com)
1878 * nlm/gdbserve.c: conditionalize header file inclusion for either
1879 NetWare 4.0 or PIN targets.
1880 * nlm/i386.c: include appropriate header files.
1881 * nlm/prelude.c: define TERMINATE_BY_UNLOAD for NetWare 4.0
1884 Tue Aug 23 16:54:16 1994 Stu Grossman (grossman@cygnus.com)
1886 * nlm/ppc.c (set_step_traps clear_step_traps): Cleanups.
1887 * nlm/gdbserve.def: Autoload clib.
1889 Tue Aug 23 12:05:19 1994 Jim Kingdon (kingdon@cygnus.com)
1891 * breakpoint.c (condition_command): Call breakpoints_changed.
1893 * gdbtypes.h: Declare f77_create_literal_string_type and
1894 f77_create_literal_complex_type.
1895 * valops.c (f77_value_literal_string, f77_value_substring,
1896 f77_value_literal_complex): Use xmalloc not malloc.
1897 * valops.c (f77_value_literal_string, f77_value_substring):
1898 Make addr char * not CORE_ADDR.
1899 * value.h (struct value): Add new field literal_data of aligner union.
1900 (VALUE_LITERAL_DATA): Use it.
1901 * f-lang.h: Declare find_common_for_function.
1902 * value.h, valops.c: Split VALUE_SUBSTRING_START into memaddr and
1903 myaddr fields of a union. Don't overload it with the frame field
1904 (not sure this is necessary; I'm not sure what lval_* codes
1905 VALUE_SUBSTRING_* can be used with).
1907 Mon Aug 22 11:45:01 1994 Stan Shebs (shebs@andros.cygnus.com)
1909 * config/a29k/{a29k-kern.mt,a29k-udi.mt,a29k.mt,ultra3.mh,
1910 ultra3.mt}: Clean up comments, remove no-longer-used definitions.
1912 * rs6000-nat.c: Include libbfd.h again, needed until reference
1913 to bfd_cache_lookup is cleaned out.
1915 * config/i386/linux.mh (XM_CLIBS): Add -lm.
1917 Mon Aug 22 10:42:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1919 Work to reduce the interrupts-off duration when running in DOS.
1920 * ser-go32.c: (dos_async_ready): See if anything is in the buffer.
1921 (dos_async_rx): rewrite to unpack as many characters from the
1922 asynctsr as possible into a local buffer.
1924 Fri Aug 19 14:55:45 1994 Stan Shebs (shebs@andros.cygnus.com)
1926 Initial Fortran language support, adapted from work by Farooq Butt
1927 (fmbutt@engage.sps.mot.com).
1928 * Makefile.in: Add Fortran-related files and dependencies.
1929 * defs.h (language_fortran): New language enum.
1930 * language.h (_LANG_fortran): Define.
1931 (MAX_FORTRAN_DIMS): Define.
1932 * expression.h: Reformat to standard.
1933 (MULTI_F77_SUBSCRIPT, OP_F77_UNDETERMINED_ARGLIST,
1934 OP_F77_LITERAL_COMPLEX, OP_F77_SUBSTR): New expression opcodes.
1935 * gdbtypes.h (TYPE_CODE_COMPLEX, TYPE_CODE_LITERAL_COMPLEX,
1936 TYPE_CODE_LITERAL_STRING): New type codes.
1937 (type): New fields upper_bound_type and lower_bound_type.
1938 (TYPE_ARRAY_UPPER_BOUND_TYPE, TYPE_ARRAY_LOWER_BOUND_TYPE,
1939 TYPE_ARRAY_UPPER_BOUND_VALUE, TYPE_ARRAY_LOWER_BOUND_VALUE): New
1941 (builtin_type_f_character, etc): Declare.
1942 * value.h (VALUE_LITERAL_DATA, VALUE_SUBSTRING_START): Define.
1943 * f-exp.y: New file, Fortran expression grammar.
1944 * f-lang.c: New file, Fortran language support functions.
1945 * f-lang.h: New file, Fortran language support declarations.
1946 * f-typeprint.c: New file, Fortran type printing.
1947 * f-valprint.c: New file, Fortran value printing.
1948 * eval.c (evaluate_subexp): Add code for new expression opcodes,
1949 fix wording of error message.
1950 * gdbtypes.c (f77_create_literal_complex_type,
1951 f77_create_literal_string_type): New functions.
1952 * language.c (set_language_command): Add Fortran info.
1953 (calc_f77_array_dims): New function.
1954 * parse.c (length_of_subexp, prefixify_subexp): Add cases for new
1956 * symfile.c (deduce_language_from_filename): Recognize .f and .F
1957 as Fortran source files.
1958 * valops.c (f77_value_literal_string, f77_value_substring,
1959 f77_value_literal_complex): New functions.
1961 Fri Aug 19 13:35:01 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1963 * c-typeprint.c (c_print_type): Assume demangled arguments
1964 if a '(' is found in varstring, looking for ')' at the end of
1965 varstring did fail with demangled const member functions, which
1966 have a trailing `const'.
1967 * remote.c (get_offsets, putpkt): Change to `char' buffers,
1968 to avoid errors when compiling with DEC c89.
1969 (remote_wait): Cast to `char *' before passing buffer to
1970 fputs_filtered, to avoid errors when compiling with DEC c89.
1971 (remote_wait): Do not return inferior_pid by default, this
1972 statement is never reached, which causes warnings from some
1974 * stabsread.c (scan_file_globals): Ignore static minimal symbols.
1975 * symfile.c (load_command): If called with no argument, try
1976 to get the filename from the executable file.
1977 (generic_load): Remove check for NULL filename, it is done
1978 in load_command now.
1980 Fri Aug 19 10:36:15 1994 Jeff Law (law@snake.cs.utah.edu)
1982 * Makefile.in (ALLDEPFILES): Add hpread.c.
1983 (hpread.o): Add dependencies.
1985 * somread.c: Do not include "aout/aout64.h". SOM has nothing to
1987 (BYTES_IN_WORD): Delete.
1988 (som_symfile_read): Call hpread_build_psymtabs to build any
1989 minimal symbols based on the HP C native debug symbols.
1990 (som_symfile_finish): Call hpread_symfile_finish.
1991 (som_symfile_init): Call hpread_symfile_init.
1992 * config/pa/tm-hppa.h (HPREAD_ADJUST_STACK_ADDRESS): Define.
1993 * hppa-tdep.c (hpread_adjust_stack_address): New function.
1995 * config/pa/hppabsd.mh (NATDEPFILES): Add hpread.o
1996 * config/pa/hppahpux.mh (NATDEPFILES): Likewise.
1997 * hpread.c: New file.
1999 Fri Aug 19 00:40:55 1994 Jeff Law (law@snake.cs.utah.edu)
2001 * hppa-tdep.c (skip_trampoline_code): Revert incorrect change
2002 from June 2, 1994 (what was I thinking?!?). Fix it right this
2005 Thu Aug 18 17:01:35 1994 J.T. Conklin (jtc@rtl.cygnus.com)
2007 * nlm/i386.c, nlm/i386.h: New files that contain i386 specific code.
2009 Thu Aug 18 14:39:46 1994 Stan Shebs (shebs@andros.cygnus.com)
2011 * README: Grammar improvements, clarifications, updates.
2013 Wed Aug 17 23:08:53 1994 Stu Grossman (grossman@cygnus.com)
2015 * Makefile.in (TARGET_FLAGS_TO_PASS): Pass down LD_FOR_TARGET and
2016 NLMCONV_FOR_TARGET. (SUBDIRS): Add nlm target.
2017 * configure.in (powerpc-*-netware*): Automatically configure nlm
2019 * nlm/Makefile.in: Add {CC NLMCONV LD}_FOR_TARGET. Remove alpha
2020 specific stuff. Make things more configurable.
2021 * nlm/configure.in: Add powerpc-*-netware* target. Use
2022 gdbserve.mt/cpu.c/cpu.h for target stuff. Get rid of tm/xm/nm.h
2024 * nlm/gdbserve.c: Move Alpha specific stuff into other files.
2025 Remove lots of architecture-specific stuff.
2026 * nlm/gdbserve.def: Add new imports.
2027 * nlm/ppc.c, nlm/ppc.h: New files that contain PowerPC specific code.
2028 * nlm/prelude.c: Don't include libhooks.h, get rid of call to
2030 * nlm/prelude.o: What was this doing here?
2031 * config/alpha/gdbserve.mt: Defs for alpha nlm stub.
2032 * config/powerpc/gdbserve.mt: Defs for PowerPC nlm stub.
2033 * config/powerpc/ppc-nw.mt: Defs for PowerPC target for GDB.
2034 * config/powerpc/tm-ppc-nw.h: Ditto.
2036 * nlmstub.def: New file, contains imports for 386 nlm stub.
2038 Wed Aug 17 23:17:33 1994 Rob Savoye (rob@darkstar.cygnus.com)
2040 * remote-pa.c: New file for HPPA embedded support. Currently it's
2042 * config/pa/hppabsd.mt,hppahpux.mt,hppaosf.mt: User remote-pa.c.
2044 Wed Aug 17 13:19:52 1994 Stan Shebs (shebs@andros.cygnus.com)
2046 * config/m68k/tm-delta68.h (EXTRACT_RETURN_VALUE,
2047 STORE_RETURN_VALUE): Define to use %a0 for pointers.
2049 Wed Aug 17 07:43:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2051 * remote-mips.c: Remove unused declaration of mips_load.
2053 Tue Aug 16 16:45:34 1994 Stan Shebs (shebs@andros.cygnus.com)
2055 * coffread.c: General cleanup, and support for section offsets.
2056 (time.h, sys/types.h, libbfd.h): Don't include.
2057 (cur_src_start_addr, cur_src_end_addr): Rename to
2058 current_source_start_addr, current_source_end_addr.
2059 (nlist_stream_global): Remove.
2060 (nlist_bfd_global): New global variable.
2061 (coff_symfile_read): Remove code that gets and uses fileno()
2063 (read_coff_symtab, enter_linenos, process_coff_symbol): Add
2064 section_offsets parameter, add text/data section offset to
2065 appropriate symbols' values.
2066 (read_one_sym): Use bfd_read instead of fread.
2067 (init_stringtab, init_lineno): Change first parameter to a bfd,
2068 use bfd routines instead of raw I/O.
2070 Tue Aug 16 15:24:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2072 * symtab.c (decode_line_1): If funfirstline and we get a
2073 non-LOC_BLOCK symbol (e.g. variable or type), then error().
2075 * Makefile.in (TARFILES, NONSRC, SFILES_STAND, SFILES_KGDB):
2077 (TAGFILES_NO_SRCDIR): Remove ALLPARAM.
2078 (HFILES_NO_SRCDIR): Remove all files in config sub-directory.
2079 (TAGS): Also pass result of find on config sub-directory to etags.
2080 (ALLPARAM): Remove; now unused.
2082 Sun Aug 14 13:05:26 1994 Fred Fish (fnf@cygnus.com)
2084 * Makefile.in (VERSION): Bump to 4.13.1
2085 * NEWS, README: Update to match gdb 4.13 release version.
2087 Sat Aug 13 08:22:50 1994 Fred Fish (fnf@cygnus.com)
2089 Harris CX/UX support, from Bob Rusk (rrusk@mail.csd.harris.com).
2090 * cxux-nat.c: Remove dangling #else block.
2091 (m88k_harris_core_register_addr): New function.
2093 * environ.c (init_environ): If no environment, do nothing.
2095 Fri Aug 12 19:30:53 1994 Jeff Law (law@snake.cs.utah.edu)
2097 * hpread.c: Delete rest of TODO list. Do not include "libbfd.h",
2098 <time.h>, <sys/types.h>, "demangle.h", <sys/file.h>,
2099 "expression.h", "language.h", "gdbtypes.h", "demangleh".
2100 Move all global variables into the private symbol table structure
2101 and add accessor macros. Update some comments.
2102 (hpread_build_psymtabs): Delete dbsubc_addr, we don't need it.
2103 (hpread_end_psymtab): New function to end a partial symbol table,
2104 all callers changed (no more bogus sharing with dbxread.c).
2106 Fri Aug 12 15:52:37 1994 Stu Grossman (grossman@cygnus.com)
2108 * remote.c (remote_wait): Return inferior_pid instead of 0 for
2111 Fri Aug 12 11:47:10 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
2113 * sparclite/aload.c (sys_error, error): Use vfprintf for variable
2116 Thu Aug 11 04:06:42 1994 Doug Evans (dje@canuck.cygnus.com)
2118 * defs.h (concat, basename, buildargv, freeargv, strerrno, strsigno,
2119 errno_max, signo_max, strtoerrno, strtosigno): Delete.
2120 Include "libiberty.h" instead.
2122 Wed Aug 10 13:23:47 1994 Rick Sladkey (jrs@world.std.com)
2124 * i386v-nat.c (i386_insert_nonaligned_watchpoint):
2125 add additional argument specifying raw address to permit
2126 proper release of debug registers.
2127 (i386_insert_watchpoint, i386_insert_aligned_watchpoint):
2130 Wed Aug 10 16:13:45 1994 Stu Grossman (grossman@cygnus.com)
2132 * defs.h, top.c: Use `extern' in declarations of GUI hooks, and
2133 define them in top.c. Add comments to the hooks.
2135 Wed Aug 10 15:57:43 1994 Doug Evans (dje@canuck.cygnus.com)
2137 * remote-sim.c (gdbsim_ops): Set `to_insert_breakpoint' and
2138 `to_remove_breakpoint' fields.
2140 Wed Aug 10 15:46:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2142 * infcmd.c (run_command): Remove comment suggesting using
2143 target_has_execution instead of inferior_pid.
2145 Wed Aug 10 10:33:20 1994 Kung Hsu (kung@mexican.cygnus.com)
2147 * remote-mips.c (mips_open): add code to handle baud rate.
2149 Tue Aug 9 09:44:42 1994 Stu Grossman (grossman@cygnus.com)
2151 * infrun.c (wait_for_inferior): Call target_resume() upon
2152 detection of new processes.
2154 * procfs.c (create_procinfo): Return pointer to new procinfo
2156 * (do_detach): Spacing & formatting cleanup.
2157 * (procfs_wait): Move wait_again label to ensure that we really
2158 wait again. On exit from fork, release new child from gdbs'
2160 * (procfs_set_sproc_trap): Enable trapping of fork and vfork.
2162 Mon Aug 08 15:34:13 1994 Jeff Law (law@snake.cs.utah.edu)
2164 * hpread.c (hpread_process_one_debug_symbol): Fix block scoping
2165 problem (losing localvars on the close-brace instead of after
2168 Mon Aug 8 15:09:32 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
2170 * i386-nlmstub.c (handle_exception): Wait until the thread has
2171 been started before killing the NLM by pointing the PC at
2174 Sat Aug 6 22:27:30 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2176 * config/mips/tm-irix5.h (IN_SIGTRAMP): Redefine for Irix 5,
2177 Irix 5 has a standard _sigtramp signal handler.
2178 * irix5-nat.c (solib_add): Get rid of sigtramp_address handling,
2179 it is not needed for a standard _sigtramp signal handler.
2180 Add shared library sections to the section table of the target
2181 before adding the symbols.
2182 * mips-tdep.c (mips_skip_prologue): Do not skip load immediate
2183 instructions that do not prepare a stack adjustment.
2184 * regex.c (SIGN_EXTEND_CHAR): Update to emacs-19.25 definition,
2185 which does the right thing on machines where `char' is unsigned.
2187 Fri Aug 5 17:50:59 1994 Stu Grossman (grossman@cygnus.com)
2189 * remote.c (remote_open): Move setting of inferior_pid prior to
2190 call to remote_start_remote. Also use unique value for pid to
2191 avoid confusion with read_register_pid & friends.
2192 * (remote_wait): Return inferior_pid instead of 0 in all cases.
2194 Fri Aug 5 12:23:02 1994 Stan Shebs (shebs@andros.cygnus.com)
2196 * dwarfread.c (bfd.h): Don't include.
2198 Fri Aug 5 09:08:34 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
2200 * i386-nlmstub.c (handle_exception): Point the PC at _exit() to
2201 kill the program being debugged. KillMe(), the undocumented
2202 call intended for this purpose, causes the server to hang.
2204 Thu Aug 4 16:26:06 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2206 * remote.c (read_frame): Calculate run length encoded checksum
2208 * config/sh/stub.c: New file.
2210 Thu Aug 4 14:34:12 1994 Stu Grossman (grossman@cygnus.com)
2212 * target.c (find_default_run_target): Make sure to_can_run is set
2215 Thu Aug 4 11:46:27 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2217 * TODO: Remove note about fast watchpoints and remove obsolete
2220 Thu Aug 4 11:08:03 1994 Stan Shebs (shebs@andros.cygnus.com)
2222 * config/i386/xm-i386v4.h, config/m68k/xm-m68kv4.h,
2223 config/sparc/xm-sun4sol2.h (NORETURN): Don't define.
2224 * config/m88k/tm-cxux.h (ARCH_NUM_REGS): Undefine before defining.
2226 Thu Aug 4 10:26:36 1994 Stu Grossman (grossman@rtl.cygnus.com)
2228 * target.c (add_target): Don't call clean_target on target
2230 * (unpush_target): Test for to_close being set before calling.
2231 * (target_xfer_memory, target_info): Check for to_has_memory
2232 before playing with memory.
2234 * remote.c (remote_open): Set inferior_pid to make kill command
2236 * inflow.c (kill_command): Revert change of Aug 2. Use
2237 inferior_pid to determine whether to print out "The program is not
2238 being run." message.
2240 Thu Aug 4 07:55:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2242 * config/i386/i386m3.mh (NAT_CLIBS): Add -lmachid and -lnetname.
2243 * m3-nat.c, config/nm-m3.h: #if 0 REQUEST_QUIT stuff.
2244 * m3-nat.c: Pass argument to return_to_top_level.
2245 Declare m3_kill_inferior before use.
2246 (port_chain_insert): In "can't happen" case, abort rather than
2247 setting `mid' to large decimal constant (which gcc warns about).
2248 (get_thread_name): Use cast to convert const char * to char *.
2249 (add_mach_specific_commands): #if 0 "thread break" command.
2250 (m3_trace_him): Call push_target.
2251 (mach_really_wait): New argument pid; remove unused
2253 (intercept_exec_calls): Call target_terminal_init and
2254 target_terminal_inferior once the child execs.
2255 * infrun.c (proceed): Pass argument to PREPARE_TO_PROCEED.
2257 Wed Aug 3 22:41:13 1994 Tom Lord (lord@x1.cygnus.com)
2259 * procfs.c (procfs_mourn_inferior): don't dereference the
2260 procinfo pointer after it has been freed.
2262 Wed Aug 3 12:05:13 1994 Stan Shebs (shebs@andros.cygnus.com)
2264 * breakpoint.c (breakpoint_1): Improve pluralization in display
2265 of breakpoint hit counts.
2267 * language.h (struct language_defn): Remove unused field
2269 (longest_float): Remove, no longer used.
2270 * language.c (unknown_language_defn, auto_language_defn,
2271 local_language_defn): Remove init of la_longest_float field.
2272 * c-lang.c (c_language_defn, cplus_language_defn,
2273 asm_language_defn): Ditto.
2274 * ch-lang.c (chill_language_defn): Ditto.
2275 * m2-lang.c (m2_language_defn): Ditto.
2277 Tue Aug 2 10:58:34 1994 Stan Shebs (shebs@andros.cygnus.com)
2279 * defs.h (bfd_read, bfd_seek): Remove declarations.
2280 * os9kread.c, rs6000-nat.c (libbfd.h): Don't include.
2282 Tue Aug 2 09:50:50 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
2284 * inflow.c (kill_command): Fix a bug which prevented target
2285 programs to be killed.
2287 Mon Aug 1 18:48:47 1994 Stan Shebs (shebs@andros.cygnus.com)
2289 * defs.h: Change two-line declarations to one-line form.
2290 (NORETURN): Define as "volatile" only for older GCCs.
2291 (ATTR_NORETURN): Define for newer GCCs.
2292 * procfs.c (proc_init_failed): Add ATTR_NORETURN to declaration.
2294 Mon Aug 1 16:43:24 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2296 * breakpoint.c (mention), main.c (fputs_unfiltered): Add comments.
2297 * breakpoint.c (delete_breakpoint, enable_breakpoint,
2298 disable_breakpoint): Don't call breakpoints_changed; it is now
2299 called via the *_breakpoint_hook functions.
2300 * annotate.c (_initialize_annotate, breakpoint_changed): New functions.
2302 Mon Aug 1 13:38:04 1994 Kung Hsu (kung@mexican.cygnus.com)
2304 * stabsread.c (read_type): Fix a bug in enum size calculation.
2306 Mon Aug 1 01:36:13 1994 Jeff Law (law@snake.cs.utah.edu)
2308 * hppa-tdep.c (compare_unwind_entries): Add "const" to both
2309 argument types to shut up GCC.
2311 * hppa-tdep.c (saved_pc_after_call): If the saved PC is in a
2312 linker stub, then return the address the stub will return to.
2313 (frame_saved_pc): Correctly restart the search for the saved
2314 pc when a linker stub is encountered.
2316 * hppa-tdep.c (inst_saves_gr): Handle 16 and 8 bit instruction
2317 register stores emitted by the version 9 HP compilers.
2318 (inst_saves_fr): Relax test for a specific base register (%r1);
2319 this avoids losing with the version 9 HP compilers.
2320 (skip_prologue): Try to skip argument stores emitted by the HP
2321 compilers. It's not perfect, but it's better than before.
2323 Fri Jul 29 23:20:30 1994 Stu Grossman (grossman@cygnus.com)
2325 * findvar.c (write_pc write_pc_pid): Remove casts to long when
2326 calling write_register_pid.
2327 * (write_register_pid): Add prototype.
2329 Fri Jul 29 21:56:23 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2331 * remote.c (read_frame): Split readchar/checksum calculation into
2332 two parts since evaluation order is undefined.
2334 Fri Jul 29 13:46:08 1994 Fred Fish (fnf@cygnus.com)
2336 From Kevin A. Buettner (kev@cujo.geg.mot.com).
2337 * Makefile.in (coredep.o): Add inferior.h as dependency.
2338 * inflow.c: Add F_SETOWN to list of defines to check
2339 around code that uses F_SETOWN.
2341 Fri Jul 29 09:59:05 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
2343 * Makefile.in (CC_FOR_TARGET, CXX_FOR_TARGET): If using newlib,
2344 set the -L and -B directory prefixes so we can link with it.
2346 Thu Jul 28 14:37:36 1994 Stu Grossman (grossman@cygnus.com)
2348 * Makefile.in (INSTALLED_LIBS, CLIBS, DEPFILES): Add support for
2349 --enable-xxx configure option by adding ENABLE_{CLIBS DEPFILES}
2352 * General hackery to support alternate user-interface.
2353 * breakpoint.c (mention, delete_breakpoint, enable_breakpoint,
2354 disable_breakpoint): Call hooks for alternate user-interface.
2355 * defs.h: Add declarations for alternate user-interface hooks.
2356 * main.c (main): Add --nw (and --nowindows) options to disable
2358 * (near call to command_loop): Call command_loop_hook if set.
2359 * (fputs_unfiltered): Call fputs_unfiltered_hook if set.
2360 * stack.c: Call print_frame_info_listing_hook if set.
2361 * top.c (gdb_init): Initialize targets.c and utils.c prior to
2362 other files to make sure that calls to error and warning will
2363 work. Call init_ui_hook after everything else.
2364 * utils.c (query): Call query_hook if set.
2365 * (gdb_flush): Call flush_hook if set.
2366 * Change _initialize_utils to initialize_utils cuz we don't use
2367 automatic initialization of utils.c anymore.
2369 * Support for TK GUI.
2370 * Makefile.in: Add rule for gdbtk.o.
2371 * configure.in: Add support for --enable-gdbtk.
2372 * gdbtk.c: New file. Contains support routines for TK interface.
2373 * gdbtk.tcl: New file. Implements GUI policy.
2375 * remote.c: Get rid of #ifdef DONT_USE_REMOTE. It's no longer
2378 Thu Jul 28 14:52:01 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
2380 * Makefile.in (CC_FOR_TARGET, CXX_FOR_TARGET): Use newlib if it is
2381 there and we are using the gcc from the tree.
2382 (LD_FOR_TARGET): Look for ld in ../ld/ld.new.
2384 Thu Jul 28 10:43:36 1994 Fred Fish (fnf@cygnus.com)
2386 * Makefile.in (annotate.o): Add dependencies.
2388 Wed Jul 27 14:34:42 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
2390 * sparclite/aload.c: Added new -q (quiet) option.
2391 return 0 exit status if file was successfully downloaded.
2393 * nlm/gdbserve.c: merge in command line argument parsing changes
2394 and bug fixes made to i386-nlmstub.c.
2396 * i386-nlmstub.c: The returnLength field must be initialized
2397 before portConfig is passed to AIOGetPortConfiguration.
2398 Compare command line arguments with strnicmp(); args are
2399 case insensitive on netware.
2401 Wed Jul 27 09:24:19 1994 Fred Fish (fnf@cygnus.com)
2403 * Makefile.in (DISTSTUFF): Add definition.
2404 (diststuff): Add for new distribution support.
2405 (gdb.tar.Z, make-proto-gdb.dir, setup-to-dist,
2406 gdb-$(VERSION).tar.Z, make-proto-gdb-1, make-proto-testsuite.dir):
2407 Remove old distribution building rules, now uses standard
2408 distribution support in parent directory Makefile.in.
2410 Tue Jul 26 14:15:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2412 * target.c (push_target): Cast result from xmalloc.
2414 Tue Jul 26 18:20:46 1994 Paul Flinders (ptf@smee)
2416 * elfread.c (elf_symtab_read): Discard compiler labels generated
2417 by the Solaris 2.1/Intel SunPro compiler.
2419 Mon Jul 25 18:19:24 1994 Stu Grossman (grossman@cygnus.com)
2421 * target.c (nomemory): Fix prototype and routine to take correct
2424 Mon Jul 25 15:38:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2426 * Makefile.in (clean): Remove libgdb-files.
2428 Mon Jul 25 11:50:57 1994 Stan Shebs (shebs@andros.cygnus.com)
2430 * coredep.c: Include inferior.h.
2432 Mon Jul 25 11:36:02 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
2434 * i386-nlmstub.c: Add support for NODE, PORT and BAUD command
2437 Sat Jul 23 14:36:09 1994 Stan Shebs (shebs@andros.cygnus.com)
2439 * symfile.c (deduce_language_from_filename): Recognize .S as asm,
2440 .cp as C++, alphabetize better.
2442 * breakpoint.c (ignore, condition): Move usage note into body of
2443 help text, so first line can be one-line summary.
2445 Sat Jul 23 00:58:15 1994 Stu Grossman (grossman@cygnus.com)
2447 * target.c (unpush_target): Fix handling of removal of top target.
2449 Fri Jul 22 17:30:39 1994 Stu Grossman (grossman@cygnus.com)
2451 * Makefile.in: Add stuff to build nlmstub.
2452 * Add rule for annotate.o to keep Sun make happy.
2453 * configure.in: Add config for powerpc/Netware.
2455 * partial-stab.h (near N_SO): Don't call START_PSYMTAB with null
2456 filename. This speeds up handling of trailing N_SO stabs (they
2457 mark the end of a .o file).
2459 * target.c, target.h: Change the way pushing and popping of
2460 targets work to support target overlays and inheritance.
2461 * corelow.c, hppa-tdep.c, inflow.c, remote-nindy.c, utils.c:
2462 Fixup references to current_target, due to previous changes.
2464 * config/i386/tm-i386nw.h: Enable longjmp support. More work is
2465 needed to get the address of longjmp out of the target.
2467 Tue Jul 19 13:25:06 1994 Stan Shebs (shebs@andros.cygnus.com)
2469 * main.c: Include <ctype.h>.
2471 Mon Jul 18 15:32:17 1994 Kung Hsu (kung@mexican.cygnus.com)
2473 * remote-mips.c (mips_readchar): Fix a bug in checking <IDT>
2476 Mon Jul 18 14:26:35 1994 Stan Shebs (shebs@andros.cygnus.com)
2478 * solib.c (look_for_base): Don't deref exec_bfd if NULL.
2480 Sun Jul 17 15:38:36 1994 Fred Fish (fnf@cygnus.com)
2482 * Makefile.in (VERSION): Bump to 4.12.4.
2484 Sun Jul 17 12:20:35 1994 Stan Shebs (shebs@andros.cygnus.com)
2486 Harris CX/UX support, from Bob Rusk (rrusk@mail.csd.harris.com).
2487 * configure.in (m88*-harris-cxux*): New configuration.
2488 * cxux-nat.c, config/m88k/cxux.mh, config/m88k/cxux.mt,
2489 config/m88k/xm-cxux.h, config/m88k/tm-cxux.h, config/m88k/nm-cxux.h:
2491 * config/m88k/tm-m88k.h: Add comment about Harris OS.
2492 (TARGET_WRITE_PC): Pass pid through to register writers.
2494 * configure.in (m68*): Put vendor-only-specified host configs
2495 after vendor-and-os-specified configs.
2496 (m68*-atari-sysv4*, m68*-cbm-sysv4*): Replace with m68*-*-sysv4.
2498 * config/m88k/delta88.mh (MUNCH_DEFINE): Remove.
2499 * config/m88k/delta88.mt, config/m88k/delta88v4.mh: Format
2502 Sat Jul 16 23:39:17 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2504 * elfread.c (elf_symtab_read): Handle error return from
2505 bfd_get_dynamic_symtab_upper_bound gracefully.
2507 Sat Jul 16 14:43:17 1994 Stan Shebs (shebs@andros.cygnus.com)
2509 * inferior.h (ARCH_NUM_REGS): New macro, actual number of
2510 registers in use by the inferior.
2511 * coredep.c (fetch_core_registers, register_addr): Use it.
2512 * findvar.c (registers_changed, registers_fetched,
2513 read_register_bytes): Ditto.
2514 * infcmd.c (do_registers_info, registers_info): Ditto.
2515 * infptrace.c (fetch_inferior_registers,
2516 store_inferior_registers): Ditto.
2517 * stack.c (frame_info): Ditto.
2519 * coredep.c (CORE_REGISTER_ADDR): New macro.
2520 (fetch_core_registers): Use it.
2522 * breakpoint.c (ignore, condition): Add usage notes to help strings.
2523 * symfile.c (add-symbol-file): Add usage note to help string.
2524 (add_shared_symbol_files_command): New command.
2527 * inferior.h (read_pc_pid): Declare.
2528 * breakpoint.c (watchpoint_check): Cache breakpoint in local
2529 variable b, remove unused variable other_type_used.
2530 * main.c (inferior.h, call-cmds.h): Include.
2531 (gdb_init): Declare.
2532 * remote.c (remote_wait): Return 0 by default.
2534 Fri Jul 15 16:43:33 1994 Stan Shebs (shebs@andros.cygnus.com)
2536 Stop printing at null char option, from Oliver Meyer
2537 (omeyer@i3.informatik.rwth-aachen.de).
2538 * valprint.h, valprint.c (stop_print_at_null): New global.
2539 * valprint.c (_initialize_valprint): New print set subcommand
2541 * c-valprint.c (c_val_print): If stop_print_at_null is on, and
2542 printing a char array, adjust the number of chars to print.
2544 Fri Jul 15 14:33:40 1994 Stan Shebs (shebs@andros.cygnus.com)
2546 From Kevin A. Buettner (kev@cujo.geg.mot.com).
2547 * m88k-tdep.c (examine_prologue): Modified to handle prologues for
2548 pic code in addition to prologues where an instruction from the
2549 prologue gets moved into the delay slot of a branch instruction
2550 immediately following the prologue. A table of potential prologue
2551 instructions (prologue_insn_tbl) is now used for picking apart a
2553 (frame_find_saved_regs): Changed the way in which limit gets set
2554 so that the delay slot of branch instructions immediately
2555 following the prologue gets examined.
2556 (pushed_size, store_parm_word, store_parm, push_parameters,
2557 collect_returned_value): Deleted.
2559 Fri Jul 15 01:06:00 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2561 * infrun.c (wait_for_inferior): Handle stepping into leaf
2562 functions whose prologue consists of gp loading code only.
2564 Thu Jul 14 14:22:12 1994 Stan Shebs (shebs@andros.cygnus.com)
2566 * dbxread.c: Don't include libbfd.h.
2567 * dwarfread.c, elfread.c somread.c: Don't include libbfd.h,
2568 <time.h>, or <sys/types.h>.
2569 * elfread.c (elf_symfile_read): Use only standard BFD functions to
2570 collect information about the stab and stab string sections.
2572 Thu Jul 14 13:17:39 1994 Kung Hsu (kung@x1.cygnus.com)
2574 * stabsread.c (read_huge_number): handle large unsigned number
2575 for stabs generated by os9k C compiler.
2577 Wed Jul 13 18:58:15 1994 Stan Shebs (shebs@andros.cygnus.com)
2579 Breakpoint hit counts, from Bob Rusk (rrusk@mail.csd.harris.com).
2580 * breakpoint.h (hit_count): New breakpoint field.
2581 * breakpoint.c (show_breakpoint_hit_counts): New variable.
2582 (clear_breakpoint_hit_counts): New function.
2583 (bpstat_stop_status): Increment the hit count.
2584 (breakpoint_1): Display the hit count.
2585 * infcmd.c (run_command): Reset breakpoint hit counts.
2586 * target.c (generic_mourn_inferior): Don't clear ignore counts if
2587 displaying hit counts.
2589 Tue Jul 12 12:23:15 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2591 * elfread.c (elf_symfile_read): Unconditionally add dynamic
2592 symbols for all symbol files. Makes skipping over the
2593 trampoline code work when stepping from a function in a shared
2594 library into a function in a different shared library for Irix 5.
2595 Other ELF targets do not have enough information in their
2596 dynamic symbol tables to make this work.
2597 (elf_symtab_read): Relocate mst_solib_trampoline address.
2599 Mon Jul 11 16:38:49 1994 Stan Shebs (shebs@andros.cygnus.com)
2601 Atari support, from Uwe Seimet (seimet@chemie.uni-kl.de).
2602 * configure.in (m68*-atari-sysv4*): New configuration.
2603 (m68*-cbm-sysv4*): Use m68kv4 instead of amix.
2604 * m68k-tdep.c (R_PS): Define as R_SR if necessary.
2605 * config/m68k/m68kv4.mh, config/m68k/m68kv4.mt,
2606 config/m68k/tm-m68kv4.h, config/m68k/xm-m68kv4.h: New files.
2607 * config/m68k/amix.mh, config/m68k/amix.mt,
2608 config/m68k/tm-amix.h, config/m68k/xm-amix.h: Removed, superseded
2611 Sat Jul 9 16:28:43 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2613 * symtab.c (find_function_start_sal): New function to find
2614 the start of a function from a function symbol.
2615 (decode_line_1, decode_line_2): Use it instead of open coded
2616 partial copies of the code.
2617 (list_symbols): Quote symbol name before passing it to
2618 break_command to enable proper handling of mangled symbols.
2620 Wed Jul 6 20:22:07 1994 Per Bothner (bothner@kalessin.cygnus.com)
2622 * ch-exp.y (match_simple_name_string): Don't lower-case here.
2623 * ch-exp.y (yylex): First try name lookup using exact name
2624 typed by user; if that fails, try lower-cased name.
2626 Wed Jul 06 12:39:07 1994 Jeff Law (law@snake.cs.utah.edu)
2628 * hpread.c: More cleanups. Delete lots of trailing whitespace.
2629 Remove some items from the TODO list and notes throughout code
2630 for things which need fixing. Add more comments.
2631 Document bogus struct symloc sharing with dbxread.c. Delete more
2632 useless variables. Add more PARAM prototypes. Fixup more
2633 indention problems that have crept in.
2634 (SET_NAMESTRING): Accept new namep and objfile arguments so that
2635 it doesn't depend on the variable names on the procedures it's
2637 (hpread_symfile_init): Delete incorrect checks for bogus sizes of
2640 Wed Jul 6 00:48:57 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2642 * dbxread.c, elfread.c, mipsread.c, nlmread.c, os9kread.c:
2643 Move "no debugging symbols found" test to symfile.c.
2644 * symfile.c (syms_from_objfile, reread_symbols): Add
2645 "no debugging symbols found" test.
2646 * coffread.c (init_stringtab): Handle stripped files with a
2647 stringtab offset of zero gracefully.
2648 * osfsolib.c (solib_create_inferior_hook): Use DYNAMIC flag from
2649 BFD instead of stop_pc heuristic to determine if it is a dynamically
2651 * procfs.c (wait_fd): Handle ENOENT error return from PIOCWSTOP
2652 ioctl, it indicates that the process has exited.
2654 Mon Jul 04 19:48:03 1994 Jeff Law (law@snake.cs.utah.edu)
2656 * hpread.c (hpread_symfile_init): Make sure to initialize all the
2657 private data to zero. Not having any HP C debug symbols is not an
2660 Mon Jul 4 19:28:56 1994 Jeff Law (law@snake.cs.utah.edu)
2662 * hppa-tdep.c (read_unwind_info): ELF unwind information is in the
2663 .PARISC.unwind section now.
2665 Mon Jul 4 17:06:26 1994 Stan Shebs (shebs@andros.cygnus.com)
2667 * breakpoint.c (mention): Always show breakpoint address if no
2670 Sat Jul 2 01:51:33 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2672 * solib.c (bfd_lookup_symbol, look_for_base): Reinstate to reenable
2673 handling of shared libraries for non-ELF executables, but only if
2674 HANDLE_SVR4_EXEC_EMULATORS is defined.
2675 (locate_base): Try to find debug_base in the dynamic linker
2676 for non-ELF executables if HANDLE_SVR4_EXEC_EMULATORS is defined.
2677 * config/sparc/tm-sun4sol2.h (HANDLE_SVR4_EXEC_EMULATORS):
2678 Define to enable handling of shared libraries for a.out executables,
2679 run under Solaris BCP.
2681 Fri Jul 01 19:50:21 1994 Jeff Law (law@snake.cs.utah.edu)
2683 * hpread.c: Change contribution notice to the Cygnus/Utah agreed
2684 upon notice. Delete some stuff from the TODO list. Rework
2685 many comments to be clearer. Major cleanups. Consistently
2686 use "hpread_" prefix. Delete unnecessary macros, structures
2687 variables, fiels, functions and #if 0 code. Mark code which
2688 still needs to be cleaned up. PARAMize and make most functions
2689 static. Fix error checking when reading in the debug section
2690 contents. No more minimal symbol table handling in this code!
2692 Thu Jun 30 13:59:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2694 * infrun.c (wait_for_inferior): Print "Program exited normally"
2695 regardless of batch_mode.
2696 * defs.h, top.c (batch_mode): Removed.
2698 Wed Jun 29 18:53:36 1994 Stan Shebs (shebs@andros.cygnus.com)
2700 * Makefile.in (dcache_h): Remove redundant definition.
2701 (init.c): Add a comment.
2702 (top.c): Remove explicit compile action.
2703 * breakpoint.c (mention): Share code indicating location of
2704 break/watchpoints, don't print address if addressprint is off.
2705 * breakpoint.c, c-typeprint.c, c-valprint.c, energize.c, symtab.h
2706 (demangle): Remove redundant declarations.
2707 * eval.c: Remove redundant function declarations.
2708 * objfiles.h: Cosmetic and grammatical improvements.
2709 * TODO: Various updates.
2711 * remote-mips.c: Replace all \r chars with \015.
2712 (mips_receive_header): Display control characters readably.
2713 (mips_xfer_memory): Add a simple progress display.
2715 Wed Jun 29 13:11:45 1994 Steve Chamberlain (sac@cirdan.cygnus.com)
2717 * remote-e7000.c (e7000_open): Don't try a tcp open if we're
2719 * remote-hms.c (flush): New function.
2720 (expect): Get edge case right.
2721 (hms_read_inferior_memory): Be more tolerant of line noise.
2723 Tue Jun 28 14:17:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2725 * configure.in: Use i386m3.mh and i386m3.mt as names of host and
2726 target files, not non-existent mach3.mh and mach3.mt.
2728 Wed Jun 29 00:26:17 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2730 * dbxread.c (dbx_symfile_read): Unconditionally add dynamic
2731 symbols for all symbol files. Makes skipping over the
2732 trampoline code work when stepping from a function in a shared
2733 library into a function in a different shared library.
2734 (read_dbx_dynamic_symtab): Relocate mst_solib_trampoline address.
2736 Tue Jun 28 15:28:01 1994 Stu Grossman (grossman@cygnus.com)
2738 * dbxread.c, partial-stab.h (near N_SO): SO stabs with blank
2739 names mean end of .o file.
2740 * infrun.c (wait_for_inferior): Clean up multi-thread logic near
2741 top of routine. Handle new thread notification cleanly.
2742 * lynx-nat.c (child_wait): General cleanups, handle new LynxOS
2743 thread notification scheme.
2744 * (child_resume): General cleanups, handle resumption of all
2747 Mon Jun 27 09:57:23 1994 Steve Chamberlain (sac@cirdan.cygnus.com)
2749 * ser-go32.c: Rewrite to run under windows.
2750 * ser-e7kpc.c: New file to support the E7000 with the PC ISA
2752 * serial.c (serial_open): Notice device "pc".
2753 * remote-e7000.c: Fix copyright date.
2754 (expect): Compare \n and \r the same.
2755 (e7000_open): Allow pc as a serial port
2756 * sh/sh.mt: Add ser-e7kpc.
2757 * h8300/h8300hms.mt: Add ser-e7kpc.
2758 * main.c (proc_wait): Don't wait if using go32.
2760 Mon Jun 27 00:35:51 1994 Jeff Law (law@snake.cs.utah.edu)
2762 * somread.c: Simplify by using stabsect_build_psymtabs.
2763 * dbxread.c (stabsect_build_psymtabs): New argument "text_name"
2764 corresponding to the name of the text section. All references
2766 (somstab_build_psymtabs): Delete function, no longer needed.
2768 Sun Jun 26 23:54:08 1994 Jeff Law (law@snake.cs.utah.edu)
2770 * somread.c: Renamed from paread.c. Changed function names and
2771 comments to reflect that this file deals with SOM (an object file
2772 format), rather than the PA (a cpu).
2773 (Makefile.in): Chaned appropriately.
2774 (config/pa/hppabsd.mh, config/pa/hppahpux.mh): Likewise.
2775 * dbxread.c (somstab_build_psymtabs): Renamed from
2776 pastab_build_psymtabs.
2778 Fri Jun 24 08:15:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2780 * core-sol2.c: New file to handle ELF and BCP core file flavours.
2781 * config/sparc/sun4sol2.mh (NATDEPFILES): Use it instead of
2783 * Makefile.in: Updated for core-sol2.c.
2784 * README: Add notes about SPARCworks cc under Solaris 2.x,
2785 from Casper H.S. Dik (casper@fwi.uva.nl).
2786 * config/mips/xm-makeva.h: Removed, no longer necessary.
2787 * Makefile.in, config/mips/xm-irix3.h, config/mips/xm-irix5.h,
2788 config/mips/xm-mips.h, config/mips/xm-news-mips.h,
2789 config/mips/xm-riscos.h: Remove references to xm-makeva.h
2791 Wed Jun 22 17:48:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2793 * gdba.el: Put program input and output in a separate buffer.
2795 Wed Jun 22 16:54:15 1994 Fred Fish (fnf@cygnus.com)
2797 * energize-patches, main.c (main), top.c (gdb_init, pwd_command),
2798 top.h: Change all occurances of dirbuf to gdb_dirbuf. Collides
2799 with global variable of same name in libnsl.so on UnixWare.
2801 Wed Jun 22 14:40:52 1994 Kung Hsu (kung@mexican.cygnus.com)
2803 * symtab.c (decode_line_1): fix a bug in dealing with '<>'
2804 embedded in template name.
2806 Tue Jun 21 14:06:46 1994 Kung Hsu (kung@mexican.cygnus.com)
2808 * config/i386/nm-linux.h: change calling convention of
2809 TARGET_CAN_USE_HARDWARE_WATCHPOINT() and
2810 target_insert_watchpoint() and
2811 target_remove_watchpoint().
2813 * config/mips/tm-mips64.h: define FORCE_LONG_LONG to force LONGEST
2814 to be long long in gdb.
2815 * config/mips/tm-bigmips.h: ditto.
2817 Mon Jun 20 23:54:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2819 * c-lang.c (asm_language_defn): New definitions for language_asm,
2820 mostly copied from c_language_defn, to avoid warnings when
2821 switching between c and asm stack frames.
2823 Mon Jun 20 13:51:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2825 * mdebugread.c (parse_symbol): Don't call ecoff_swap_tir_in or
2826 ecoff_swap_rndx_in directly; use the debug_swap pointer instead.
2827 (upgrade_type, handle_psymbol_enumerators): Likewise.
2828 (has_opaque_xref, cross_ref): Likewise.
2829 (elfmdebug_build_psymtabs): Call swap->read_debug_info to read
2830 debugging information, rather than doing it here.
2831 * mipsread.c (mipscoff_symfile_read): Call read_debug_info entry
2832 point in ecoff_debug_swap backend structure, rather than calling
2833 ecoff_slurp_symbolic_info directly.
2835 Fri Jun 17 20:58:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2837 * breakpoint.c: Include annotate.h. Call annotate_field rather
2838 than printing annotation directly.
2840 * main.c: Include string.h.
2842 Thu Jun 16 14:41:37 1994 Stan Shebs (shebs@andros.cygnus.com)
2844 * fork-child.c (startup_inferior) [STARTUP_INFERIOR]: If defined,
2845 call it instead of doing normal loop.
2846 * infcmd.c (attach_command): Don't call wait_for_inferior if
2848 * infrun.c (proceed) [PREPARE_TO_PROCEED]: If defined, call
2849 hook that can decide whether to step over the next breakpoint.
2850 * utils.c (wrap_here): Abort if wrap_buffer not allocated.
2851 (request_quit) [REQUEST_QUIT]: If defined, call it instead of
2854 * configure.in: Improve sorting/formatting of hosts and targets.
2855 (i[34]86-*-mach3*, i[34]86-*-osf1mk*, mips-*-mach3*,
2856 m88*-*-mach3*, ns32k-*-mach3*): Recognize.
2857 * Makefile.in (stop-gdb): New target.
2858 * stop-gdb.c: New file, utility to get attention of waiting GDBs
2861 Wed Jun 15 00:41:03 1994 Tom Lord (lord@rtl.cygnus.com)
2863 * top.c (gdb_init): Init current_directory in gdb_init. Probably
2864 the identical initialization can be deleted from main.c, but i
2865 haven't done so just in case.
2867 Tue Jun 14 17:24:41 1994 Tom Lord (lord@x1.cygnus.com)
2869 * gdba.el: Added menu windows and slightly improved window
2870 handling to gdba.el. Fixed numerous minor bugs that were causing
2871 emacs and gdb to fall out of sync.
2873 Tue Jun 14 16:18:44 1994 Kung Hsu (kung@mexican.cygnus.com)
2875 * breakpoint.c: annotate changes lost at merge, put back in.
2877 Mon Jun 13 17:28:50 1994 Stan Shebs (shebs@andros.cygnus.com)
2879 * config/i386/i386sco.mh, i386sco4.mh (XDEPFILES): Remove
2882 Sun Jun 12 03:51:52 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2884 * config/m68k/dpx2.mh (NATDEPFILES): Remove duplicate inclusion
2886 * config/m68k/tm-dpx2.h (CANNOT_STORE_REGISTER): Define to inhibit
2887 writing of floating registers, the dpx2 kernel disallows it.
2888 * irix5-nat.c (LM_ADDR): The loaded address of the shared library
2889 is contained in o_praw.
2890 * irix5-nat.c (solib_map_sections): Adjust sections by the
2891 difference between the loaded address and the prelinked address.
2892 * irix5-nat.c (solib_address): Use LM_ADDR for the loaded start
2894 * mdebugread.c (parse_symbol): Do not relocate stEnd/scText
2895 symbols, their value is absolute.
2896 * mdebugread.c (parse_partial_symbols): Handle Irix 5.2 shared
2897 libraries fh->adr fields of zero. Relocate minimal symbol values
2898 upon readin. Relocate non-stabs symbols upon readin.
2899 * mdebugread.c (psymtab_to_symtab_1): Use pst->textlow for the
2900 start address of the outermost block.
2901 * mdebugread.c (parse_lines, parse_procedure): Pass in pst
2902 instead of section_offsets and use relocated pst->textlow for
2903 line number and procedure address relocations.
2905 From gmo@MicroUnity.com (Guillermo A. Loyola):
2906 * mdebugread.c (parse_symbol, parse_partial_symbols, cross_ref):
2907 Handle SGI Irix5 stIndirect symbol type.
2909 Fri Jun 10 14:52:56 1994 Kung Hsu (kung@mexican.cygnus.com)
2911 * breakpoint.c: fix a syntax error native cc does not like.
2913 * Makefile.in: change sparclite-tdep.c to sparcl-tdep.c.
2914 * sparclite/Makefile.in: ditto.
2915 * sparcl-tdpe.c: change file name because first 8 chars has to be
2917 * sparcl-stub.c: ditto.
2919 * .Sanitize: add sparclite-stub.c sparclite-tdep.c to keep.
2921 * sparclite/Makefile.in: fix INCLUDE_CFLAGS to have {srcdir}/../config.
2923 Fri Jun 10 10:38:15 1994 Jeff Law (law@snake.cs.utah.edu)
2925 * hppa-tdep.c (target_read_pc, target_write_pc): Accept (and
2926 ignore) a PID argument.
2927 (hppa_pop_frame): Pass a PID to target_write_pc.
2928 * config/pa/tm-hppa.h (TARGET_READ_PC, TARGET_WRITE_PC): Accept
2929 and pass through a PID argument.
2930 (target_read_pc, target_write_pc): Update prototypes.
2932 Thu Jun 9 18:10:44 1994 Kung Hsu (kung@mexican.cygnus.com)
2934 * Makefile.in: add new file sparclite-tdep.c.
2935 * sparclite/Makefile.in: add new file sparclite-stub.c.
2936 * sparclite/hw_breakpoint.note: note for SPARClite hardware breapoint
2938 * config/sparc/sparclite.mt: add sparclite-tdep.o.
2939 * config/sparc/tm-sparclite.h: add hardware breakpoints support
2941 * sparclite-tdep.c: new file, contains hardware breakpoint support
2943 * sparclite-stub.c: new file, stub code that add support hardware
2945 * breakpoint.c: add hardware breakpoint support.
2946 * breakpoint.h: add new breakpoint type to support hardware
2948 * config/mips/nm-irix4.h: change interface for target dependent
2949 code supporting watch point.
2950 * config/pa/nm-hppab.h: change interface for target dependent
2951 code supporting watch point.
2953 Thu Jun 9 14:59:58 1994 Kung Hsu (kung@mexican.cygnus.com)
2955 * remote-os9k.c (rombuf_command): fix a bug accepting rombug
2957 * stabsread.c (read_struct_fields): os9k nested structure does not
2958 have terminating ';', instead it just get to ',' and bit position
2961 Wed Jun 8 23:20:45 1994 Stu Grossman (grossman@cygnus.com)
2963 * nlmread.c (nlm_symtab_read): Clean up a bit.
2964 * (nlm_symfile_read): Record bounds of main() so that backtrace
2965 command will know where to stop.
2966 * objfiles.c (objfile_relocate): Relocate entry point/func info
2967 for backtrace as well.
2968 * objfiles.h: Define values for invalid PCs for entry point info.
2969 * symfile.c (init_entry_point_info): Initialize invalid values
2970 with aforementioned macros.
2971 * config/alpha/tm-alphanw.h: Turn on FRAME_CHAIN_VALID_ALTERNATE
2972 to cause backtrace to stop when it gets back to main().
2973 * config/i386/tm-i386nw.h: Ditto.
2975 Sat Jun 4 18:17:03 1994 Per Bothner (bothner@kalessin.cygnus.com)
2977 Fix value_print, which used to be ostensibly language-independent,
2978 but would print pointers and arrays in C syntax. Instead, call
2979 a language-specific function.
2980 * language.h (struct language_defn): New functional field
2982 (LA_VALUE_PRINT): New macro.
2983 * language.c (unk_lang_value_print): New stub/dummy function.
2984 (unknown_language_defn, auto_language_defn, local_language_defn):
2986 * c-valprint.c (c_value_print): New function, with code moved from:
2987 * valprint.c (value_print): ... here. Now just invoke
2988 LA_VALUE_PRINT to do language-specific stuff.
2989 * valprint.c (value_print_array_elements): Make non-static.
2990 * c-lang.c (c_language_defn, cplus_language_defn): Add
2991 c_value_print in the la_value_print field.
2992 * m2-lang.c (m2_language_defn): Likewise.
2993 * ch-lang.c (chill_language_defn): But here use chill_value_print.
2994 * ch-valprint.c (chill_val_print): Print null pointer as NULL.
2995 * ch-valprint.c (chill_value_print): New function, based on
2996 c_value_print, but use Chill "look and feel."
2997 * c-lang.h (c_value_print): New prototype.
2998 * ch-lang.h (chill_value_print): New prototype.
2999 * value.h (value_print_array_elements): New prototype.
3001 * ch-valprint.c (chill_val_print, case TYPE_CODE_BITSTRING
3002 and case TYPE_CODE_SET): Check that the element type isn't a stub.
3004 Fri Jun 3 09:15:00 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3006 * main.c: Move entire file except for #ifndef MAIN_OVERRIDE code
3007 to new file top.c. Make things extern instead of static and
3008 similar rearrangements to deal with this.
3010 * utils.c: Move fputs_unfiltered to main.c. Remove
3011 FPUTS_UNFILTERED_OVERRIDE ifndef.
3012 * Makefile.in: Change so that gdb uses main.c, utils.c, and top.c,
3013 and libgdb uses utils.c and top.c.
3015 Thu Jun 2 23:19:10 1994 Jeff Law (law@snake.cs.utah.edu)
3017 * hppa-tdep.c (skip_trampoline_code): Fix typo.
3019 Thu Jun 2 18:09:59 1994 Per Bothner (bothner@kalessin.cygnus.com)
3021 * ch-valprint.c (chill_val_print_array_elements): New function.
3022 A Chill version of val_print_array_elements, it prints the
3023 array index labels, in additions ot the array element values.
3024 (chill_val_print): Use the new function.
3026 Thu Jun 2 08:50:00 1994 Stu Grossman (grossman@cygnus.com)
3028 * configure.in: Add nlm subdir to configdirs for alpha-*-netware
3030 * defs.h (enum language): Add language_asm.
3031 * findvar.c (read_register_bytes read_register_gen
3032 write_register_bytes read_register read_register_pid
3033 write_register write_register_pid supply_register): Move multi-
3034 thread handling down into these routines. Create XXX_pid routines
3035 that allow register references to specify the pid.
3036 * findvar.c infcmd.c (read_pc read_pc_pid write_pc write_pc_pid
3037 read_sp write_sp read_fp write_fp): Move these routines from
3038 infcmd to findvar to centralize the whole mess.
3039 * i386-nlmstub.c: Portability fixes.
3040 * infptrace.c (child_resume): Conditionalize to allow other natives
3041 to override it. Remove PIDGET gubbish, it's no longer necessary.
3042 * infrun.c (wait_for_inferior): Put registers_changed() before
3043 target_wait() to speed up remote debugging.
3044 * Replace code that reads registers from other threads with much
3045 nicer looking new function calls (see changes to findvar.c).
3046 * Don't skip prologues if debugging assembly source.
3047 * lynx-nat.c (child_resume): Lynx now needs it's own version of
3048 child_resume to handle multi-thread debugging properly.
3049 * remote.c: Add O response to get console output from target.
3050 * (readchar): Add timeout parameter. Handle SERIAL_EOF and
3051 SERIAL_ERROR here to simplify callers.
3052 * Change static var timeout to remote_timeout.
3053 * (fromhex): Remove unnecessary return -1 at end of routine.
3054 * (remote_wait): Turn this into a big switch statement. Add
3055 support for O response.
3056 * (putpkt): Remove unnecessary handling of SERIAL_EOF/ERROR.
3057 * (getpkt): Split getpkt into two parts. read_frame deals with
3058 all formatting issues, run-length encoding, and framing. getpkt
3059 now handles error recovery, and frame detection.
3060 * ser-tcp.c (tcp_readchar): Handle EINTR from read().
3061 * ser-unix.c (hardwire_raw): Set CLOCAL so that we ignore modem
3062 control. (hardwire_readchar): Handle EINTR from read().
3063 * symfile.c (deduce_language_from_filename): Add support for .s
3065 * config/nm-lynx.h: Define CHILD_WAIT so that lynx-nat.c can
3066 override infptrace's child_wait.
3067 * config/rs6000/rs6000lynx.mh: Use xm-rs6000ly.h & nm-rs6000ly.h
3068 instead of XXXlynx.h.
3069 * config/rs6000/rs6000lynx.mt: Use tm-rs6000ly.h instead of
3071 * nlm/gdbserve.c: Portability fixes.
3073 Tue May 31 20:35:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3075 * inftarg.c (child_wait): Call proc_wait, not wait.
3076 (child_mourn_inferior): Call proc_remove_foreign.
3077 * main.c (gdb_init): Call init_proc.
3078 * main.c: Provide dummy versions of init_proc, proc_wait, and
3079 proc_remove_foreign for the gdb case (the libgdb case provides its
3080 own versions of these functions).
3081 * Makefile.in (libgdb-files): Add libproc.a.
3083 Wed Jun 1 11:08:52 1994 Stan Shebs (shebs@andros.cygnus.com)
3085 Hardware watchpoints for Linux, from Rick Sladkey
3086 (jrs@world.std.com).
3087 * infrun.c (wait_for_inferior) [HAVE_CONTINUABLE_WATCHPOINT]: Add
3088 new hardware breakpoint recovery method.
3089 * i386v-nat.c (i386_insert_watchpoint,
3090 i386_insert_nonaligned_watchpoint, i386_remove_watchpoint,
3091 i386_stopped_by_watchpoint) [TARGET_CAN_USE_HARWARE_WATCHPOINT]:
3092 New functions to support the 386 hardware debugging registers.
3093 * config/i386/nm-linux.h (TARGET_CAN_USE_HARDWARE_WATCHPOINT,
3094 HAVE_CONTINUABLE_WATCHPOINT, STOPPED_BY_WATCHPOINT,
3095 target_insert_watchpoint, target_remove_watchpoint): Define these
3096 macros to use the hardware debugging functions in i386v-nat.c.
3098 Wed May 25 17:06:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3100 * Makefile.in: Replace libgdb.a with libgdb-files. Make "all"
3103 Thu May 19 09:56:20 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3105 * target.c, target.h: New variables target_activity_function and
3107 * inflow.c, inferior.h: New functions set_sigio_trap and
3109 * inftarg.c (child_wait), procfs.c (wait_fd): Call them.
3111 Wed May 18 13:01:55 1994 Doug Evans (dje@canuck.cygnus.com)
3113 * remote-sim.h (sim_verbose): Delete.
3114 Document callbacks needed.
3115 (sim_*): Change result to void where there isn't one.
3116 (sim_open): Clarify argument and error response.
3117 (sim_close): Declare.
3118 (sim_load): Change bfd_handle argument to file name. Clarify result.
3119 (sim_create_inferior): Renamed from sim_set_args.
3120 (sim_set_pc): Delete.
3121 (sim_info): Delete printf_fn argument.
3122 * remote-sim.c (gdbsim_kill): Add comment describing purpose.
3123 (gdbsim_load): Try sim_load first.
3124 (gdbsim_create_inferior): Call sim_create_inferior.
3125 (gdbsim_open): Handle args == NULL. Update call to sim_open.
3126 (gdbsim_close): Call sim_close.
3127 (gdbsim_files_info): Update call to sim_info.
3128 (gdbsim_ops): Realign comments.
3130 * printcmd.c (decode_format): Allow TARGET_PTR_BIT to be non-constant.
3132 Tue May 17 16:45:20 1994 Stan Shebs (shebs@andros.cygnus.com)
3134 * xcoffread.c (read_xcoff_symtab): For C_FILE symbols, only use
3135 the auxent if the symbol's name is ".file". From David Edelsohn
3136 <c1dje@watson.ibm.com>.
3138 Tue May 17 11:08:22 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3140 * breakpoint.c (breakpoint_1): Fix typo.
3142 * annotate.c (annotate_field_end): Fix typo.
3144 * Makefile.in: Move annotate.o from COMMON_OBS to OBS.
3146 * Makefile.in (TSSTART): Remove; no longer used.
3148 * utils.c (vfprintf_maybe_filtered, vfprintf_unfiltered): Call
3149 fputs_unfiltered and exit directly, rather than fatal. The latter
3150 calls vfprintf_unfiltered!
3152 * gdbtypes.h, gdbtypes.c (can_dereference): New function.
3153 * value.h, printcmd.c (print_value_flags): Move from here...
3154 * annotate.c: ...to here, and make it use can_dereference.
3156 Sat May 14 15:13:52 1994 Stan Shebs (shebs@andros.cygnus.com)
3158 * inflow.c (job_control, attach_flag, generic_mourn_inferior):
3159 Remove, needed for both native and cross.
3160 * target.c (attach_flag, generic_mourn_inferior): Put here.
3161 * utils.c (job_control): Put here.
3162 (terminal.h): Don't include anymore.
3164 Sat May 14 09:11:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3166 * source.c (find_source_lines): Always use code that was #ifdef
3167 BROKEN_LARGE_ALLOCA. Do the cleanup before returning, rather than
3168 leaving it on the chain. Reindent much of this function.
3169 * config/sparc/{xm-sun4sol2.h,xm-sun4os4.h},
3170 config/i386/{xm-sun386.h,xm-i386m3.h,xm-i386mach.h},
3171 config/m68k/{sun3os4.h,xm-news.h,xm-hp300hpux.h},
3172 config/ns32k/xm-ns32km3.h: Remove all references to
3173 BROKEN_LARGE_ALLOCA; with the above change it is no longer needed.
3174 * main.c, fork-child.c, many config files: Remove all
3175 SET_STACK_LIMIT_HUGE code; with the above changes it should no
3178 * symtab.c (lookup_partial_symbol): Use if and abort, not assert.
3179 This avoids __eprintf troubles.
3181 Fri May 13 08:10:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3183 * main.c (main): Surround in #ifndef MAIN_OVERRIDE. Move
3184 initialization code which needs to be called even if we bypass the
3185 command line stuff into gdb_init.
3186 * utils.c (fputs_unfiltered): Surround in #ifndef
3187 FPUTS_UNFILTERED_OVERRIDE.
3188 * Makefile.in (libgdb.a): New target.
3190 * utils.c: Rearrange I/O stuff a bit so that all output goes
3191 through fputs_unfiltered. Use vasprintf; removes arbitrary limit
3192 which made %s not work with arbitrarily large strings.
3193 * printcmd.c (printf_command): Use printf_filtered, not
3194 printf_unfiltered and printf, now that arbitrary limit is gone.
3197 * breakpoint.c (watchpoint_check): Remove unused variable b.
3198 * stack.c (print_frame_info): Move sp and buf inside #if.
3199 * eval.c (evaluate_subexp): Remove unused variables pp,
3200 mangle_ptr, ptr, and mangle_tstr.
3201 * valarith.c (value_x_binop): Remove unused variables mangle_tstr
3203 * symtab.c (lookup_symtab): Put variable copy inside #if.
3204 (decode_line_1): Put variable q1 inside #if 0.
3205 * target.h: Declare target_link.
3206 * infrun.c (wait_for_inferior): Remove unused variables signame.
3207 * remote.c (remote_resume): Remove unused variable name.
3208 * c-exp.y (parse_number): Parenthesize operand of shift.
3209 * dbxread.c (record_minimal_symbol): Parenthesize operand of &&
3210 (this is a semantic change, the warning seems to have detected a bug).
3211 * dbxread.c (end_psymtab): Move variable p1 inside #if.
3212 * coffread.c: Move variable temptype inside #if.
3213 * ch-typeprint.c (chill_type_print_base): Remove unused variable
3215 * ch-valprint.c: #include typeprint.h and ch-lang.h.
3216 (chill_val_print): Remove unused variable in_range.
3217 (chill_val_print): Remove statement "length > TYPE_LENGTH (type);".
3218 (chill_val_print): Add default case for switch.
3219 * stabsread.h: Declare stabsect_build_psymtabs.
3220 * os9kread.c (read_minimal_symbols): Make this return void.
3221 (os9k_symfile_read): Remove unused variables stb_exist and val.
3222 (os9k_symfile_init): Remove unused variable val.
3223 (fill_sym): Remove unused variable id.
3224 (read_os9k_psymtab): Put variable back_to inside #if 0. Remove
3225 unused variable nsl.
3226 Remove unused variable symfile_bfd.
3227 #if 0 unused variables lbrac_unmatched_complaint and
3228 lbrac_mismatch_complaint.
3229 Remove declaration for non-existent function os9k_next_symbol_text.
3231 * annotate.c, annotate.h: New files, containing a function for
3232 each annotation which outputs it.
3233 * Move breakpoints_changed from breakpoint.c to annotate.c.
3234 * breakpoint.c, blockframe.c, infrun.c, cp-valprint.c, main.c,
3235 printcmd.c, source.c, stack.c, utils.c, valprint.c:
3236 Use annotate.c functions to output annotations.
3237 * Makefile.in (OBS): Add annotate.o.
3239 Thu May 12 10:46:27 1994 Jeff Law (law@snake.cs.utah.edu)
3241 * hppa-tdep.c (read_unwind_info): Make sure elf_unwind_size and
3242 elf_unwind_entries are always initialized.
3244 * hppa-tdep.c (skip_trampoline_code): Handle argument relocation
3245 stubs which return directly to the caller rather than to the stub
3248 Wed May 11 20:11:51 1994 Stan Shebs (shebs@andros.cygnus.com)
3250 * c-exp.y (yyerror): Display a more informative error message.
3251 * ch-exp.y (yyerror): Ditto, don't use global yychar.
3252 * m2-exp.y (yyerror): Ditto.
3254 Tue May 10 11:57:53 1994 Stan Shebs (shebs@andros.cygnus.com)
3256 * inflow.c (job_control): Move definition to front of file.
3258 Tue May 10 14:42:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3260 * maint.c (print_section_table): Rename SEC_SHARED_LIBRARY to
3261 SEC_COFF_SHARED_LIBRARY to match corresponding change in bfd.
3263 Fri May 6 13:30:22 1994 Stan Shebs (shebs@andros.cygnus.com)
3265 * Makefile.in (kdb): Remove old init.c creation commands.
3266 * configure.in (sparclite): Match on sparclite*.
3267 * sparclite/aload.c (main): Only change section addresses for
3268 a.out format object files.
3270 Fri May 6 13:24:04 1994 Steve Chamberlain (sac@cygnus.com)
3272 * config/i386/go32.mh: Define CC.
3274 Fri May 6 11:56:54 1994 Stan Shebs (shebs@andros.cygnus.com)
3276 * gdbserver/Makefile.in: Remove irrelevant definitions and
3277 comments inherited from the gdb Makefile.
3278 (BFD_DIR, BFD, BFD_SRC, BFD_CFLAGS): Add from gdb Makefile.
3279 (VERSION): Update to 4.12.3.
3280 (gdbserver): Remove any existing executable first.
3281 (distclean, realclean): Remove nm.h.
3282 * gdbserver/low-lynx.c: Add Sparc Lynx support.
3283 * gdbserver/low-sparc.c, gdbserver/low-sun3.c (sys/wait.h):
3284 Don't use absolute pathname.
3286 Thu May 5 12:00:22 1994 Stan Shebs (shebs@andros.cygnus.com)
3288 * rs6000-nat.c (vmap_ldinfo): Don't fail if fstat returns an
3291 Wed May 4 06:56:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3293 * infrun.c (proceed, normal_stop, wait_for_inferior), breakpoint.c
3294 (print_it_normal): Add annotations for the inferior starting and
3295 stopping, and for all the various messages related to how it
3298 * printcmd.c (do_one_display): Annotate.
3299 * stack.c (print_frame_info): Annotate printing of stack frames.
3301 Wed May 4 18:15:51 1994 Stu Grossman (grossman@cygnus.com)
3303 * remote.c (get_offsets): Handle case where stub doesn't support
3306 Wed May 4 15:30:39 1994 Per Bothner (bothner@kalessin.cygnus.com)
3308 Add partial support for g++ code compiled with -fvtable-thunks.
3309 * c-valprint.c (c_val_print): Add vtblprint support
3311 * cp-valprint.c (cp_is_vtbl_member): A vtable can be an array of
3312 pointers (if using thunks) as well as array of structs (otherwise).
3313 * cp-valprint.c (vtbl_ptr_name_old, vtbl_ptr_name): Move to global
3314 level, and make the latter non-static (so define_symbol can use it).
3315 * stabsread.c (define_symbol): If the type being defined is a
3316 pointer type named "__vtbl_ptr_type", set the TYPE_NAME to that name.
3317 * symtab.h (VTBL_PREFIX_P): Allow "_VT" as well as "_vt".
3318 * values.c (value_virtual_fn_field): Handle thunks.
3319 * values.c (value_headof): Minor efficiency hack.
3320 * values.c (value_headof): Incomplete thunk support. FIXME.
3322 Wed May 4 06:56:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3324 * valprint.c (print_longest): Clarify comment about use_local.
3325 * printcmd.c, defs.h (print_address_numeric), callers in
3326 symmisc.c, symfile.c, stack.c, source.c, remote.c, infcmd.c,
3327 cp-valprint.c, core.c, ch-valprint.c, c-valprint.c, breakpoint.c,
3328 exec.c: New argument use_local.
3329 * source.c (identify_source_line): Use filtered output. Use
3330 print_address_numeric.
3332 * core.c (memory_error), symtab.c (cplusplus_hint, decode_line_1),
3333 language.c (type_error, range_error): Use filtered output.
3334 * utils.c (error_begin): Update comment to tell people to use
3337 * Makefile.in (HFILES_WITH_SRCDIR): List bfd.h.
3338 (HFILES_NO_SRCDIR): List gdbcore.h not gdbcore_h, so as not to get
3341 Tue May 3 07:41:33 1994 Jim Kingdon (kingdon@cygnus.com)
3343 * procfs.c (procfs_wait): Reinstate code which deduces the signal
3344 from the fault, #ifndef FAULTED_USE_SIGINFO.
3345 * config/sparc/tm-sun4sol2.h: Define FAULTED_USE_SIGINFO.
3347 Fri Apr 29 18:15:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3349 * breakpoint.c (breakpoint_1): Annotate each field of the headers.
3350 Explicitly annotate each record.
3352 Fri Apr 29 15:56:18 1994 Stan Shebs (shebs@andros.cygnus.com)
3354 * xcoffexec.c: Reformat to standards and lint.
3355 (language.h): Include.
3356 (exec_close): Declare arg "quitting".
3357 (file_command): Declare arg "from_tty".
3358 (map_vmap): Cast xmalloc result to PTR.
3359 * rs6000-nat.c: Reformat to standards and lint.
3360 (exec_one_dummy_insn): Use char array for saved instruction.
3361 (fixup_breakpoints): Declare.
3362 (vmap_ldinfo): Be more informative in fatal error messages.
3363 (xcoff_relocate_symtab): Define to return void.
3364 * xcoffsolib.h: Reformat to standards, improve comments.
3365 * config/rs6000/nm-rs6000.h (xcoff_relocate_symtab): Declare.
3367 Thu Apr 28 08:40:56 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3369 * utils.c, defs.h (error_begin): New function.
3370 (quit): Print annotation before printing the error message.
3371 * main.c (return_to_top_level): Print annotation before doing the
3373 * symtab.c (decode_line_1): Call error not warning and then
3374 return_to_top_level. Call error_begin and printf_unfiltered
3375 rather calling warning (before calls to return_to_top_level).
3376 * core.c (memory_error): Use error_begin, printf_unfiltered,
3377 print_address_numeric and return_to_top_level instead of error.
3378 Cleans up a FIXME-32x64.
3379 * language.c (type_error, range_error): Call error_begin
3380 not just target_terminal_ours.
3382 * dbxread.c (stabsect_build_psymtabs): Assign to sym_stab_info
3383 directly, rather than via DBX_SYMFILE_INFO. A cast on the left
3384 side of an assignment is non-portable.
3386 * utils.c (query): Change syntax of query annotations to be
3387 consistent with other input annotations.
3388 (prompt_for_continue): Likewise for prompt-for-continue annotation.
3390 Thu Apr 28 01:20:39 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3392 * mdebugread.c (psymtab_to_symtab_1): Do not call sort_blocks
3394 * mips-tdep.c (mips_skip_prologue): Handle prologues for functions
3395 that have a stack frame size of 32k or larger (from Paul Flinders).
3396 Remove #if 0'd code.
3398 Wed Apr 27 16:33:51 1994 Stan Shebs (shebs@andros.cygnus.com)
3400 * lynx-nat.c (CANNOT_STORE_REGISTER): Add a fallback definition
3401 for Lynx platforms that need it.
3402 * config/nm-lynx.h (__LYNXOS): Define if not already defined.
3404 Wed Apr 27 16:01:37 1994 Jim Kingdon (kingdon@cygnus.com)
3406 * procfs.c (procfs_wait): Use the signal from the pr_info rather
3407 than trying to deduce it from the fault.
3409 Wed Apr 27 12:22:46 1994 Steve Chamberlain (sac@cygnus.com)
3411 * printcmd.c (print_address_symbolic): Initialize name to empty
3412 string to avoid core dump if lookup fails.
3413 * remote-e7000.c (printf_e7000debug): Error if target not open.
3415 Tue Apr 26 22:45:24 1994 Stu Grossman (grossman at cygnus.com)
3417 * i386-nlmstub.c: Update to be more in line with PIN stub.
3418 * nlm/gdbserve.c (putDebugChar): Install bug fix from i386-nlmstub.
3419 * (hex2mem): Init ptr.
3420 * General cleanups to use ConsolePrintf, standard prologues, etc...
3422 Tue Apr 26 10:23:04 1994 Stu Grossman (grossman at cygnus.com)
3424 * i386-nlmstub.c: More changes to be compatible with remote.c.
3426 * dbxread.c: Move a bunch of strncmps out of process_one_symbol
3427 into (the far less frequently called) dbx_symfile_read.
3429 * i386-nlmstub.c: An interim version till we get PIN for the x86.
3431 Tue Apr 26 09:50:45 1994 Stu Grossman (grossman at cygnus.com)
3433 * dbxread.c (record_minimal_symbol): Record the section
3434 associated with the symbol to make dynmaic relocation work.
3435 * (dbx_symfile_read, process_one_symbol): Fixes to work around
3436 Solaris brain-damage which don't apply to relocatable object
3438 * (stabsect_build_psymtabs): New routine to read stabs out of an
3439 arbitrarily named section.
3440 * nlmread.c (nlm_symtab_read): Read ALL syms from the NLM, not just
3442 * (nlm_symfile_read): Call stabsect_build_psymtabs to read the
3443 stabs out of the nlm.
3444 * partial-stabs.h (cases 'f' & 'F'): Fixes to work around Solaris
3445 brain-damage which don't apply to relocatable object files.
3446 * remote.c (putpkt): Improve error reporting and error handling.
3447 * (get_offsets): Temporary kludge to force data & bss sections to
3448 have the same relocation.
3449 * stabsread.c (define_symbol, scan_file_globals): Record section
3452 Sat Apr 23 19:05:52 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3454 * breakpoint.c (breakpoint_1): Annotate each field of output. Add
3455 FIXME-32x64 comment.
3457 Fri Apr 22 16:43:54 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3459 * infrun.c (wait_for_inferior): Move call to flush_cached_frames
3460 to after call to target_wait. This means that flush_cached_frames
3461 can call target_terminal_ours if it wants to.
3462 * infrun.c (wait_for_inferior) [HAVE_NONSTEPPABLE_WATCHPOINT]: Add
3463 comment about why the code is dubious.
3465 * stabsread.c (read_type): Call read_type, not nonexistent
3468 Fri Apr 22 14:25:36 1994 Kung Hsu (kung@mexican.cygnus.com)
3470 * remote-os9k.c (rombug_fetch_registers): set trace mode
3472 * remote-os9k.c (rombug_read_inferior_memory): cache data in
3474 * os9kread,c (read_os9k_psymtab): process file symbol to truncate
3476 * os9kread.c (os9k_read_ofile_symtab): proper casting of args
3477 passed to process_one_symbol.
3478 * stabsread.c (read_type): process os9k functio prototype.
3480 Fri Apr 22 11:27:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3482 * solib.c (symbol_add_stub): If so->textsection is NULL, don't
3485 Thu Apr 21 07:45:49 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3487 * utils.c (prompt_for_continue): Annotate prompt.
3488 (query): Annotate query.
3489 * printcmd.c (print_frame_args): Change syntax of argument
3490 annotation to make name and value part of a single group of
3491 annotations, not two separate groups.
3492 * cp-valprint.c (cp_print_value_fields): Likewise for fields.
3493 * valprint.c (val_print_array_elements): Change syntax of
3494 annotation to be more concise.
3495 * main.c, defs.h (command_line_input): New argument tells what
3496 string to include in the annotations.
3497 * symtab.c (decode_line_2), main.c (read_command_lines,
3498 command_loop): Change callers.
3500 * breakpoint.c (watch_command): Use (CORE_ADDR)0, not NULL, for
3501 target null pointer.
3502 * blockframe.c (find_frame_addr_in_frame_chain): Likewise.
3504 * printcmd.c (output_command): Annotate things we print here too.
3505 * printcmd.c (print_command_1): Add "value-history-value" annotation.
3506 * Move declaration of print_value_flags from defs.h to value.h.
3507 * main.c (command_line_input): Call wrap_here as well as gdb_flush.
3509 Thu Apr 21 09:29:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3511 * dbxread.c (read_dbx_dynamic_symtab): Reinstall support for sun3,
3512 BFD handles sun3 dynamic relocations now.
3513 * elfread.c (elf_symtab_read, elf_symfile_read): Handle dynamic
3516 Wed Apr 20 19:41:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3518 * printcmd.c (print_command_1): Annotate the top-level expressions
3520 (print_frame_args): Annotate each argument.
3521 * printcmd.c, defs.h (print_value_flags): New function.
3522 * cp-valprint.c (cp_print_value_fields): Annotate each field.
3523 * valprint.c (val_print_array_elements): Annotate each array element.
3525 Wed Apr 20 13:18:41 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3527 * findvar.c (read_var_value): Handle LOC_REPARM_ADDR case correctly,
3528 the register contains a pointer to the type, not the type itself.
3530 Mon Apr 11 10:44:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3532 * main.c (main): Accept --annotate=N option and make --fullname
3533 the same as --annotate=1.
3534 (command_line_input): Print annotatation before and after prompt.
3535 * blockframe.c (flush_cached_frames): Print annotation.
3536 * Rename frame_file_full_name to annotation_level and move it from
3538 * source.c (identify_source_line): If annotation_level > 1,
3539 change output format.
3540 * breakpoint.c: Print annotation whenever a breakpoint changes.
3541 * main.c: New variable server_command.
3542 (command_line_input): Parse "server " and set server_command.
3543 (dont_repeat): Check server_command.
3545 Wed Apr 20 08:37:16 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3547 * xcoffread.c (xcoff_next_symbol_text): Don't return before
3548 updating raw_symbol and symnum. Return a value in the case where
3551 * dstread.c, coffread.c: Don't define pending_blocks; buildsym.c
3553 * parse.c: Don't define block_found; it is defined in symtab.c.
3554 * parser-defs.h: Add comment regarding block_found.
3556 Tue Apr 19 09:46:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3558 * hppa-tdep.c (internalize_unwind_info): Delete unused indexp
3561 Mon Apr 18 13:18:56 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3563 * dbxread.c (read_dbx_dynamic_symtab): Relocate BFD symbols by
3564 section vma. Do not read dynamic relocs for sun3 executables to
3565 avoid BFD assertion message.
3567 Mon Apr 18 10:08:07 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3569 * nm-hppab.h (KERNEL_U_ADDR): Define.
3570 (FIVE_ARG_PTRACE): Likewise.
3571 (CANNOT_STORE_REGISTER): Likewise.
3572 * nm-hppah.h (KERNEL_U_ADDR): Define.
3573 (FIVE_ARG_PTRACE): Likewise.
3574 (CANNOT_STORE_REGISTER): Likewise.
3575 (NEED_TEXT_START_END): Likewise.
3577 * tm-hppah.h (NEED_TEXT_START_END): Delete definition.
3578 * xm-hppah.h (KERNEL_U_ADDR): Delete definition.
3579 (FIVE_ARG_PTRACE): Likewise.
3580 * xm-hppab.h (KERNEL_U_ADDR): Delete definition.
3581 (FIVE_ARG_PTRACE): Likewise.
3583 * hppa-tdep.c (read_unwind_info): Make static.
3584 (restore_pc_queue): Indirect through the target vector to
3585 reload the register state.
3587 Sat Apr 16 22:20:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3589 * paread.c (compare_unwind_entries): Delete function. It's been
3590 moved into hppa-tdep.c.
3591 (read_unwind_info): Likewise.
3592 (pa_symfile_read): No longer call read_unwind_info. The unwind
3593 tables will be read in as they are needed.
3595 * hppa-tdep.c (compare_unwind_entries): New function.
3596 (read_unwind_info, internalize_unwinds): Likewise.
3597 (find_unwind_entry): Read in unwind information on demand.
3599 Fri Apr 15 11:53:46 1994 Stan Shebs (shebs@andros.cygnus.com)
3601 * source.c (DIRNAME_SEPARATOR): New macro, replaces all references
3602 to : in search path processing.
3603 * defs.h (qsort): Rename argument in prototype.
3604 * symtab.h (SAYMBOL_VALUE): Rename value field, avoids bugs in
3606 * breakpoint.c, exec.c, mdebugread.c, mipsread.c, xcoffexec.c
3607 (false): Eliminate usages.
3609 Fri Apr 15 11:35:19 1994 Steve Chamberlain (sac@cygnus.com)
3611 * h8500-tdep.c (initialize_h8500_tdep, large_command):
3612 All references to value changed to value_ptrlage_command is now
3614 All references to value changed to value_ptr.
3615 * remote-e7000.c (e7000_wait): Use target_waitstatus and SETSTOP
3616 * remote-hms.c (hms_wait): Timeout after five seconds.
3617 * ser-go32.c (dosasync_read): Poll if timeout < 0.
3618 * config/tm/tm-h8500.h (BEFORE_MAIN_LOOP_HOOK): Deleted.
3619 * config/sh/tm-sh.h (BREAKPOINT): Is now sleep opcode.
3621 Thu Apr 14 07:01:56 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3623 * procfs.c (procfs_wait): Protect watchpoint code with appropriate
3625 (procfs_set_watchpoint, procfs_stopped_by_watchpoint): Likewise.
3627 Wed Apr 13 14:52:46 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3629 * breakpoint.h (enum bptype): Add bp_hardware_watchpoint and
3630 bp_watchpoint_scope breakpoints.
3631 (struct breakpoint): Add val_chain and related_breakpoint fields
3632 for use by watchpoints.
3634 * breakpoint.c (within_scope): Delete. No longer used.
3635 (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Provide default definition.
3636 (target_{remove,insert}_watchpoint): Likewise.
3637 (can_use_hardware_watchpoint): New function.
3638 (remove_breakpoint): New function to remove a single breakpoint
3639 or hardware watchpoint.
3640 (insert_breakpoints): Handle insertion of hardware watchpoints.
3641 Store a copy of the value chain derived from the watchpoint
3643 (remove_breakpoints): Simplify by using remove_breakpoint.
3644 (delete_breakpoint): Likewise.
3645 (watchpoint_check): Delete the watchpoint and watchpoint scope
3646 breakpoints when the watchpoint goes out of scope. Save & restore
3647 the current frame after checking watchpoints.
3648 (breakpoint_init_inferior): Likewise (restarting the program
3649 makes all local watchpoints go out of scope).
3650 (bpstat_stop_status): Handle hardware watchpoints much like normal
3651 watchpoints. Delete the watchpoint and watchpoint scope breakpoint
3652 when the watchpoint goes out of scope. Remove and reinsert all
3653 breakpoints before returning if we stopped when a hardware watchpoint
3655 (watch_command): Use a hardware watchpoint when possible. If
3656 watching a local expression, build a scope breakpoint too.
3657 (map_breakpoint_numbers): Also call given function for any
3658 related breakpoints.
3659 (disable_breakpoint): Never disable a scope breakpoint.
3660 (enable_breakpoint): Handle hardware breakpoints much like normal
3661 breakpoints, but recompute the watchpoint_scope breakpoint's
3662 frame and address (if we have an associated scope breakpoint).
3663 (read_memory_nobpt): Handle hardware watchpoints like normal
3664 watchpoints. When necessary handle watchpoint_scope breakpoints.
3665 (print_it_normal, bpstat_what, breakpoint_1, mention): Likewise.
3666 (clear_command, breakpoint_re_set_one, enable_command): Likewise.
3667 (disable_command): Likewise.
3669 * blockframe.c (find_frame_addr_in_frame_chain): New function.
3670 Extern prototype added to frame.h
3672 * infrun.c (wait_for_inferior): Set current_frame and select
3673 a frame before checking if we stopped due to a hardare watchpoint
3674 firing. Handle stepping over hardware watchpoints.
3675 (normal_stop): Remove unnecessary call to select_frame.
3677 * value.h (value_release_to_mark): Declare.
3678 * values.c (value_release_to_mark): New function.
3680 * procfs.c (procfs_wait): Add cases for hardware watchpoints.
3681 (procfs_set_watchpoint, procfs_stopped_by_watchpoint): New functions.
3683 * hppab-nat.c (hppa_set_watchpoint): New function.
3685 * config/pa/nm-hppab.h (STOPPED_BY_WATCHPOINT): Define.
3686 (HAVE_STEPPABLE_WATCHPOINT): Define.
3687 (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define.
3688 (target_{insert,delete}_watchpoint): Define.
3690 * config/mips/nm-irix4.h (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define.
3691 (STOPPED_BY_WATCHPOINT, HAVE_NONSTEPPABLE_WATCHPOINT): Likewise.
3692 (target_{insert,remove}_watchpoint): Likewise.
3694 Mon Apr 11 19:21:27 1994 Stu Grossman (grossman at cygnus.com)
3696 * xcoffread.c (read_xcoff_symtab): Ignore symbols of class C_EXT,
3697 smtyp XTY_LD, sclass XMC_DS (external data segment label). They
3698 often have the same names as debug symbols for functions, and
3699 confuse lookup_symbol().
3701 Mon Apr 11 10:44:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3703 * remote.c: Around redefinition of PBUFSIZE, adjust whitespace.
3704 * config/pa/tm-hppa.h (REGISTER_BYTES): Use 4 rather than
3705 REGISTER_RAW_SIZE (1).
3706 Together these changes work around a bug in HP's compiler. Both
3707 seem to be necessary.
3709 Mon Apr 11 09:18:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3711 * paread.c (pa_symtab_read): Handle ST_STUB symbols and symbols
3712 with scope SS_EXTERNAL. ST_ENTRY symbols in dynamic executables
3713 are type mst_solib_trampoline.
3715 Fri Apr 8 17:14:37 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3717 * config/m68k/es1800.mt: Change comments.
3719 Fri Apr 8 17:14:37 1994 Rob Savoye (rob@darkstar.cygnus.com)
3721 * config/m68k/monitor.mt (TDEPFILES): Don't include remote-es.o.
3723 Fri Apr 8 15:35:30 1994 Stu Grossman (grossman at cygnus.com)
3725 * lynx-nat.c: Restore regmap structure for SPARC. It's needed
3728 Fri Apr 8 14:53:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3730 * values.c (unpack_long): Remove obsolete comment about using a
3733 * symfile.c (symbol_file_command): Add comments about command syntax.
3735 Thu Apr 7 17:25:21 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3736 Jim Kingdon (kingdon@cygnus.com)
3738 * infrun.c (IN_SOLIB_TRAMPOLINE): Correct comment, trampolines
3739 are in the .plt section.
3740 * minsyms.c (lookup_solib_trampoline_symbol_by_pc,
3741 find_solib_trampoline_target): New functions for handling
3742 stepping into -g compiled shared libraries.
3743 * symtab.h (lookup_solib_trampoline_symbol_by_pc,
3744 find_solib_trampoline_target): Add prototypes.
3745 * config/tm-sunos.h (IN_SOLIB_TRAMPOLINE, SKIP_TRAMPOLINE_CODE):
3746 Define to handle stepping into -g compiled shared libraries.
3747 * config/tm-sysv4.h (SKIP_TRAMPOLINE_CODE): Define to handle
3748 stepping into -g compiled shared libraries.
3750 Thu Apr 7 17:22:54 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3752 * configure.in: Add mips-*-sysv4* support.
3753 * config/mips/mipsv4.mh, config/mips/mipsv4.mt,
3754 config/mips/tm-mipsv4.h, config/mips/xm-mipsv4.h, mipsv4-nat.c:
3755 New files for MIPS SVR4 support.
3756 * Makefile.in: Update for new mipsv4 files.
3757 * alpha-tdep.c (heuristic_proc_desc, find_proc_desc): Use
3758 read_next_frame_reg to obtain the frame relative stack pointer.
3759 * mips-tdep.c (heuristic_proc_desc): Use read_next_frame_reg to
3760 obtain the frame relative stack pointer.
3761 * mdebugread.c (parse_partial_symbols, psymtab_to_symtab1):
3762 Handle stStatic and stStaticProc symbols in stabs-in-ecoff output
3763 by entering them into the minimal symbol table.
3764 * printcmd.c (print_scalar_formatted): Do not try to unpack to
3765 a long for float formats.
3766 * solib.c: Include "elf/mips.h" only if DT_MIPS_RLD_MAP does not
3767 get defined in <link.h>.
3768 * solib.c (solib_add): Add shared library sections to the section
3769 table of the target before adding the symbols.
3770 * partial-stab.h: Relocate static and global functions.
3771 * dbxread.c (read_dbx_symtab): Remove unused variable
3772 end_of_text_address. Relocate text_addr when passing it
3775 For Alpha OSF/1 targets, enable gdb to set breakpoints in shared
3776 library functions before the executable is run. Retrieve dynamic
3777 symbols from stripped executables.
3778 * mipsread.c (read_alphacoff_dynamic_symtab): New function.
3779 * mipsread.c (mipscoff_symfile_read): Use it. Issue warning message
3780 if no debugging symbols were found.
3781 * alpha-tdep.c (alpha_skip_prologue): Silently return the unaltered
3782 pc if memory at the pc is not accessible and GDB_TARGET_HAS_SHARED_LIBS
3784 * config/alpha/nm-alpha.h (GDB_TARGET_HAS_SHARED_LIBS): Define,
3785 OSF/1 has shared libraries.
3787 Thu Apr 7 15:11:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3789 * dbxread.c (read_dbx_dynamic_symtab): Adjust for recent changes
3790 to BFD handling of dynamic symbols.
3792 Tue Apr 5 15:29:25 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3794 * hppa-tdep.c (hppa_fix_call_dummy): If FUN is a procedure label,
3795 then gets its real address into FUN and its GOT/DP value into %r19.
3797 * tm-hppa.h (CALL_DUMMY): Use %r20, not %r19 as a temporary.
3799 * hppa-tdep.c (frameless_function_invocation): If no unwind
3800 descriptor was found, then assume this was not a frameless
3801 function invocation.
3802 (frame_saved_pc): If the saved PC is in a linker stub, then
3803 return the return address which the linker stub will return to.
3805 * xm-hppab.h: Never define USG.
3806 * xm-hppah.h: Always define USG.
3808 Tue Apr 5 12:58:47 1994 Per Bothner (bothner@kalessin.cygnus.com)
3810 * values.c (unpack_long, value_from_longest),
3811 valarith.c (value_binop): Allow TYPE_CODE_RANGE.
3813 Fri Apr 1 14:04:34 1994 Jason Merrill (jason@deneb.cygnus.com)
3815 * symfile.c (deduce_language_from_filename): .cpp is a C++ extension.
3817 Fri Apr 1 00:44:00 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3819 For SVR4 targets, enable gdb to set breakpoints in shared
3820 library functions before the executable is run.
3821 * elfread.c (elf_symtab_read): Handle symbols for shared library
3823 * sparc-tdep.c (in_solib_trampoline): Renamed to in_plt_section
3824 and moved to objfiles.c.
3825 * objfiles.c (in_plt_section): Moved to here from sparc-tdep.
3826 * config/tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Use new in_plt_section.
3827 * config/sparc/tm-sun4sol2.h (IN_SOLIB_TRAMPOLINE): Removed,
3828 the new generic definition from tm-sysv4.h works for Solaris.
3830 Wed Mar 30 16:14:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3832 * elfread.c (elf_symtab_read): Change storage_needed,
3833 number_of_symbols and i to long. Rename get_symtab_upper_bound to
3834 bfd_get_symtab_upper_bound. Check for errors from
3835 bfd_get_symtab_upper_bound and bfd_canonicalize_symtab.
3836 * nlmread.c (nlm_symtab_read): Same changes.
3838 Wed Mar 30 11:43:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3840 * xcoffread.c (xcoff_next_symbol_text): New function.
3841 (read_xcoff_symtab): Set next_symbol_text_func to it.
3842 Move raw_symbol outside of read_xcoff_symtab.
3844 * remote.c (getpkt): Remove unused "out" label.
3846 Wed Mar 30 09:15:42 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3848 * breakpoint.c (print_it_normal): Allow GDB to notify the user
3849 about more than one watchpoint being triggered.
3851 Wed Mar 30 08:24:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3853 * config/m68k/tm-dpx2.h: Include tm-m68k.h not nonexistent tm-68k.h.
3855 Wed Mar 30 00:31:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3857 * blockframe.c (find_pc_partial_function): mst_file_text
3858 symbols do not live in the shared library transfer table.
3859 * ch-exp.y (decode_integer_value, match_character_literal,
3860 match_bitstring_literal): Guard tolower calls with isupper,
3861 tolower on old BSD systems blindly subtracts a constant.
3862 * dbxread.c (read_ofile_symtab): Check for __gnu_compiled_* as
3863 well when determining the producer of the object file.
3864 * mdebugread.c (has_opaque_xref): New function to check for
3865 cross reference to an opaque aggregate.
3866 * mdebugread.c (parse_symbol, parse_partial_symbols): Do not
3867 enter typedefs to opaque aggregates into the symbol tables.
3868 * mdebugread.c (parse_external): Remove skip_procedures argument,
3869 it has always been 1. Remove code that handled stProc symbols,
3870 it was never executed and was wrong, as the index of a
3871 stProc symbol points to the local symbol table and not to the
3872 auxiliary symbol info. Update caller.
3873 * mdebugread.c (parse_partial_symbols): Do not enter external
3874 stProc symbols into the partial symbol table, they are already
3875 entered into the minimal symbol table.
3876 * config/i386/tm-symmetry.h: Clean up, it is now only used for Dynix.
3877 Remove all conditionals and definitions for ptx.
3878 I386_REGNO_TO_SYMMETRY moved to here from symm-tdep.c.
3879 Fix addresses of floating point registers in REGISTER_U_ADDR.
3880 STORE_STRUCT_RETURN now handles cc and gcc conventions.
3881 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC,
3882 IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET defined to make backtracing through
3883 signal trampoline code work.
3884 * config/i386/xm-symmetry.h: Clean up, it is now only used for Dynix.
3885 Remove all conditionals and definitions for ptx.
3886 Remove KDB definitions.
3887 * symm-nat.c (store_inferior_registers): Fetch registers before
3888 storing them to obtain valid floating point control registers.
3889 Store fpu registers.
3890 * symm-nat.c (print_1167_control_word): Dynix 3.1.1 defines
3891 FPA_PCR_CC_C0 and FPA_PCR_CC_C1, avoid duplicate case value.
3892 * symm-nat.c (fetch_inferior_registers, child_xfer_memory):
3894 * symm-nat.c (child_resume): Update type of `signal' parameter.
3895 * symm-tdep.c (I386_REGNO_TO_SYMMETRY): Moved to tm-symmetry.h.
3897 Tue Mar 29 23:01:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3899 * hppa-tdep.c (hppa_fix_call_dummy): Use an alternate method for
3900 calling import stubs for functions in shared libraries.
3902 Tue Mar 29 21:14:04 1994 Per Bothner (bothner@kalessin.cygnus.com)
3904 * ch-exp.y: Implement SIZE(mode_name) and SIZE(expression).
3906 * ch-lang.c (chill_is_varying_struct): Magic string is
3907 was "<var_length>" is now "__var_length" (more portable).
3909 Tue Mar 29 19:41:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3911 * remote.c (getpkt): If we get a timeout, actually retry rather
3912 than just giving up the first time it happens.
3913 * remote.c: Document sequence numbers.
3914 (remote_store_registers): Change syntax of 'P' request so that it
3915 never looks like a sequence number.
3917 Tue Mar 29 16:06:01 1994 Kung Hsu (kung@mexican.cygnus.com)
3919 * os9kread.c (record_minimal_symbol): add section_offset to
3920 relocate minimal symbol table.
3921 * os9kread.c (read_minimal_symbols): ditto.
3922 * os9kread.c (os9k_symfile_init): increase size of dbg and stb
3924 * os9kread.c (read_os9k_psymtab): if there's no dbg file, just
3925 return. Also if file addr is 0 leave it 0, not to relocate.
3926 * remote-os9k.c (_initialize_remote_os9k): add 'set remotexon',
3927 'set remotexoff' and 'set remotelog' commands.
3929 Tue Mar 29 12:38:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3931 * remote.c (remote_store_registers): Add 'P' request to set an
3932 individual register.
3933 (remote_write_bytes, remote_read_bytes): Use %lx, not %x, to print
3936 Sat Mar 26 07:05:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3938 * config/sparc/tm-sparc.h: Define USE_REGISTER_NOT_ARG.
3939 * stabsread (define_symbol): If USE_REGISTER_NOT_ARG, go back to
3940 combining all 'p' and 'r' pairs into a LOC_REGPARM.
3942 * command.c (do_setshow_command, case var_string): Never add a
3943 space to the end of the string.
3944 * NEWS: Document this change.
3945 * .gdbinit: Add a space to the "set prompt" command.
3947 Fri Mar 25 12:40:41 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3949 * m3-nat.c, i386m3-nat.c, config/i386/i386m3.mh: Many minor
3950 changes to make it compile (it doesn't link yet).
3952 * buildsym.c (start_subfile, patch_subfile_names), demangle.c
3953 (set_demangling_style, set_demangling_command): Use savestring not
3954 strdup. We were not dealing properly with a NULL return from
3955 strdup, and were not declaring strdup (the system header may or
3958 * valprint.c (val_print): Remove inaccurate comment about what
3959 types can be stub types.
3961 * config/i386/ptx.mh (XDEPFILES): Add coredep.o. Delete infptrace.o.
3962 * symm-nat.c (child_wait, _initialize_symm_nat, kill_inferior):
3963 Supply alternate version if ATTACH_DETACH is not defined.
3964 * ptx4-nat.c, config/i386/{nm-ptx4.h, ptx4.mh, ptx.mt, ptx4.mt,
3965 tm-ptx.h, tm-ptx4.h, xm-ptx.h, xm-ptx4.h}: New files.
3966 * configure.in: Recognize i[34]86-sequent-sysv4* host.
3968 Fri Mar 25 10:14:03 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3970 * hppa-tdep.c (skip_prologue): Do nothing if not at the beginning
3972 (skip_trampoline_code): Rewrite and add support for argument
3973 relocation stubs stubs, import/export stubs, calls through
3974 "_sr4export" and cascaded trampolines.
3976 * hppa-tdep.c (skip_prologue): Return "pc" not zero
3977 if no unwind descriptor is found.
3979 * tm-hppa.h (NUM_REGS): Bump to 128 registers.
3980 (REGISTER_NAMES): Add entries for "right-half" of FP registers.
3981 (REGISTER_RAW_SIZE, MAX_REGISTER_RAW_SIZE): Do not treat FP regs
3982 differently. All registers are four bytes.
3983 (REGISTER_BYTES, REGISTER_BYTE): Simplify now that all registers are
3985 (REGISTER_VIRTUAL_TYPE): Use builtin_type_float for all FP regs.
3987 * hppa-tdep.c (pa_print_fp_reg): Update to print even numbered FP
3988 registers as both single and double values (fetching 2nd 32bit half
3989 as necessary). Annotate each register printed with its precision.
3991 * paread.c (read_unwind_info): Fix off-by-one error.
3993 Fri Mar 25 08:33:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3995 * main.c (complete_command): Deal with it if arg is NULL.
3997 Thu Mar 24 07:12:09 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3999 * config/mips/tm-mips.h (SETUP_ARBITRARY_FRAME): Revise comment
4000 regarding using the PC--using the PC is necessary and all the
4001 FIXME comments in the world won't make it go away.
4003 * valops.c (value_at, value_at_lazy): Give error if we dereference
4005 * gdbtypes.h: Fix comments regarding TYPE_CODE_VOID.
4006 * stabsread.c: Use 1, not 0, for TYPE_LENGTH of void types.
4008 * stabsread.c (patch_block_stabs): Add comment about what happens
4009 if the definition is in another compilation unit from the stab.
4011 * dbxread.c (end_psymtab): Add comment about empty psymtabs.
4013 Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4015 * main.c (complete_command): New command, from Rick Sladkey
4016 <jrs@world.std.com>.
4017 (symbol_completion_function): Don't declare rl_point and
4018 rl_line_buffer; they are now declared in readline.h.
4019 (show_commands): Don't declare history_base; it is declared in
4021 * command.c (lookup_cmd): Don't delete trailing whitespace.
4022 Reverts change of 14 May 1989.
4024 Wed Mar 23 16:14:52 1994 Stu Grossman (grossman at cygnus.com)
4026 * minsyms.c (prim_record_minimal_symbol): Move section deduction
4027 code from prim_record_minimal_symbol_and_info() to here. Callers
4028 of the latter can legitimately supply a section number of -1.
4030 Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4032 * gdbtypes.h, gdbtypes.c: Add comments regarding whether static
4033 member functions have an element in args for a (nonexistent) this
4036 Tue Mar 22 20:12:53 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4038 * config/pa/tm-hppao.h (NO_PC_SPACE_QUEUE_RESTORE): Define.
4040 * hppa-tdep.c (hppa_pop_frame): Do not restore the PC space
4041 queue if NO_PC_SPACE_QUEUE_RESTORE is defined.
4043 * stabsread.c (REG_STRUCT_HAS_ADDR): Accept additional argument
4044 for the structure's type. All callers changed.
4046 * valops.c (call_function_by_hand): Check REG_STRUCT_HAS_ADDR
4047 for each structure argument rather than assuming it's either
4048 true or false for all structure arguments.
4050 * config/pa/tm-hppa.h (REG_STRUCT_HAS_ADDR): Depend only
4051 on the length structure passed, not the compiler used.
4053 * config/sparc/tm-sparc.h (REG_STRUCT_HAS_ADDR): Accept additional
4054 argument for the structure's type.
4056 Tue Mar 22 15:28:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4058 * values.c (set_internalvar): Don't set var->value until we are
4059 sure there won't be an error().
4061 * remote.c (get_offsets): Reinstate comment which was in
4062 remote_wait about use of SECT_OFF_TEXT and so on.
4064 Mon Mar 21 13:11:30 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4066 * symmisc.c (maintenance_check_symtabs): New function to check
4067 consistency of psymtabs and symtabs.
4068 * symtab.h (maintenance_check_symtabs): Add prototype.
4069 * maint.c: Add new `maint check-symtabs' command.
4070 * config/i386/tm-i386aix.h, config/i386/tm-sun386.h,
4071 config/i386/tm-symmetry.h (REGISTER_CONVERT_TO_RAW): Fix typo.
4072 * config/i386/tm-symmetry.h: Make comment inside #if 0 a real
4074 * config/i386/tm-symmetry.h (STORE_STRUCT_RETURN): Cast argument
4075 to write_memory to avoid warnings from gcc.
4076 * config/i386/xm-symmetry.h: Add missing #endif.
4077 * config/i386/nm-symmetry.h (NO_PTRACE_H): Add for Dynix.
4078 * config/i386/symmetry.mt (TDEPFILES): Add i386-tdep.o.
4079 * config/i386/symmetry.mh (NAT_FILE, NATDEPFILES): Add.
4081 Mon Mar 21 11:50:28 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4083 * hppa-tdep.c (hppa_fix_call_dummy): Use value_ptr.
4084 (hppa_push_arguments): Likewise.
4086 Mon Mar 21 11:02:51 1994 Stu Grossman (grossman at cygnus.com)
4088 * alpha-tdep.c: Gobs of changes (many imported from mips-tdep) to
4089 improve remote debugging efficiency. Also fixed problems with
4090 doing function calls for programs with no entry points.
4091 * infcmd.c (run_stack_dummy): Use CALL_DUMMY_ADDRESS instead of
4092 entry_point_address.
4093 * inferior.h (PC_IN_CALL_DUMMY): ditto.
4094 * mdebugread.c (parse_symbol, parse_procedure, parse_external,
4095 parse_lines): Pass section_offsets info to these routines so that
4096 we can relocate symbol table entries upon readin.
4097 * (psymtab_to_symtab_1): Set symtab->primary to tell
4098 objfile_relocate to do relocations for our symbols.
4099 * (ecoff_relocate_efi): New routine to relocate adr field of PDRs
4100 (which hang off of the symbol table).
4101 * Use prim_record_minimal_symbols_and_info instead of
4102 prim_record_minimal_symbols to supply section info to make minimal
4103 symbol relocations work.
4104 * minsyms.c (prim_record_minimal_symbols_and_info): If section is
4105 -1, try to deduce it from ms_type.
4106 * objfiles.c (objfile_relocate): Use ALL_OBJFILE_SYMTABS where
4107 appropriate. Handle relocation of MIPS_EFI symbols special. Also,
4108 add code to relocate objfile->sections data structure.
4109 * remote.c (get_offsets): Use new protocol message to acquire
4110 section offsets from the target.
4111 * (remote_wait): Get rid of relocation stuff. That's all handled
4112 by objfile_relocate now.
4113 * config/alpha/alpha-nw.mt (TM_FILE): Use tm-alphanw.h.
4114 * config/alpha/tm-alpha.h: Define CALL_DUMMY_ADDRESS, and
4116 * config/alpha/tm-alphanw.h: DECR_PC_AFTER_BREAK=0, VM_MIN_ADDRESS=0.
4118 Mon Mar 21 10:09:06 1994 Jeff Law (law@snake.cs.utah.edu)
4120 * hpread.c (_initialize_hpuxread): Don't call add_symtab_fns if
4121 HPREAD is not defined.
4123 Sun Mar 20 15:21:57 1994 Doug Evans (dje@cygnus.com)
4125 * sparc-tdep.c (sparc_frame_find_save_regs): Use REGISTER_RAW_SIZE
4127 * sp64-tdep.c (target_ptr_bit, set_target_ptr_bit): Deleted,
4128 can no longer set this at run time.
4129 * config/sparc/sp64.mt (SIMFILES): Use remote-sim.o now.
4130 (TM_CLIBS): Define to -lm, the simulator uses the sqrt() function.
4131 * config/sparc/tm-sp64.h (FPS_REGNUM, CPS_REGNUM): Define (so
4132 sparc-tdep.c compiles).
4133 (TARGET_PTR_BIT): Must be a constant now, fix at 64.
4135 Sat Mar 19 08:51:12 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4137 * config/m68k/{cisco.mt,tm-cisco.h}: New files.
4138 * Makefile.in (ALLPARAM, ALLCONFIG): Add them.
4139 * configure.in: Recognize m68*-cisco*-*.
4141 * Makefile.in (TAGS): Use variables directly, rather than using
4142 find, to locate TM_FILE, XM_FILE, and NAT_FILE. This is faster
4143 and means that these filenames no longer need be unique across all
4144 the config/* directories.
4145 * configure.in: Put the config/*/ into TM_FILE, etc.
4147 * m68k-stub.c (computeSignal): Return SIGFPE, not SIGURG, for chk
4148 and trapv exceptions.
4150 * target.h (struct section_table), objfiles.h (struct obj_section):
4151 Change name of field sec_ptr to the_bfd_section. More mnemonic
4152 and avoids the (sort of, for the ptx compiler) name clash with
4153 the name of the typedef.
4154 * exec.c, xcoffexec.c, sparc-tdep.c, rs6000-nat.c, osfsolib.c,
4155 solib.c, irix5-nat.c, objfiles.c, remote.c: Change users.
4157 * utils.c: Include readline.h.
4158 * Makefile.in (utils.o): Add dependency.
4160 * remote.c (getpkt): Add support for run-length encoding.
4162 Fri Mar 18 19:11:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
4164 * utils.c (prompt_for_continue): Call readline, not gdb_readline.
4166 Fri Mar 18 10:25:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4168 * dstread.c (record_minimal_symbol): New arg objfile. Pass it to
4169 prim_record_minimal_symbol.
4172 * regex.c (EXTEND_BUFFER): Adjust pointers within buffer by
4173 computing their offset from the start of the old buffer and adding
4174 to the new buffer, rather than by assuming we can add the
4175 difference between the old buffer and the new buffer (it might not
4176 fit in an int). Merge in cosmetic differences from emacs regex.c
4177 version of this macro.
4179 Wed Mar 16 15:28:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4181 * Makefile.in (install-only): Fix use of program_transform_name.
4183 Wed Mar 16 07:18:43 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4185 * printcmd.c: Remove "set print fast-symbolic-addr off" command.
4186 The bug which it worked around was fixed on 25 Feb 94 in coffread.c,
4187 so I'm nuking the command.
4188 * symtab.c (find_addr_symbol): Comment out, no longer used.
4190 * main.c (main): Don't init_source_path for the -cd argument. Now
4191 that source_path doesn't contain the current_directory from when
4192 GDB started up, init_source_path is no longer useful (and is
4193 harmful because it clobbers a source_path set in $HOME/.gdbinit).
4195 * TODO: Remove item about line numbers being off. It is useless
4196 and confusing without a reproducible test case (it mentions
4197 proceed(), but I was able to step through proceed without trouble).
4199 Tue Mar 15 13:39:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4201 For Sunos 4.x targets, enable gdb to set breakpoints in shared
4202 library functions before the executable is run. Retrieve dynamic
4203 symbols from stripped executables.
4204 * symtab.h (minimal_symbol_type): Add mst_solib_trampoline type.
4205 * parse.c (write_exp_msymbol), symmisc.c (dump_msymbols),
4206 symtab.c (list_symbols): Handle mst_solib_trampoline.
4207 * minsyms.c (lookup_minimal_symbol): Handle mst_solib_trampoline
4208 for all targets, remove IBM6000_TARGET dependencies.
4209 * dbxread.c (read_dbx_dynamic_symtab): New function.
4210 * dbxread.c (dbx_symfile_read): Use it.
4211 * dbxread.c (SET_NAMESTRING): Set namestring to
4212 "<bad string table index>" instead of "foo" if the string index is
4214 * xcoffread.c (read_xcoff_symtab): Use mst_solib_trampoline instead
4216 * symtab.c (list_symbols): Take from_tty as parameter and pass it
4217 to break_command. Handle mst_file_* minimal symbol types.
4218 * config/i386/tm-i386bsd.h: Give just macro name, not args, to #undef.
4220 Tue Mar 15 11:40:43 1994 Kung Hsu (kung@mexican.cygnus.com)
4222 * c-exp.y(yylex): fix potential memory overflow.
4224 Tue Mar 15 10:33:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4226 * environ.c (set_in_environ): Eliminate special handling of PATH and
4228 * putenv.c: Removed, conflicts with system declaration of
4229 putenv on RS/6000 running AIX 3.2.5, and above change makes it
4231 * Makefile.in: Change accordingly.
4232 * procfs.c (procfs_create_inferior): Change comment accordingly.
4234 Tue Mar 15 10:05:27 1994 Jim Kingdon (kingdon@cygnus.com)
4236 * rs6000-tdep.c: Change value to value_ptr.
4238 Sun Mar 13 17:19:03 1994 Jeff Law (law@snake.cs.utah.edu)
4240 * hpread.c (read_hpux_symtab: Correctly determine the namespace
4241 and address class of SVAR, DVAR, TYPEDEF, TAGDEF, CONST, and
4242 MEMENUM symbols. Do not include function-scoped variables in
4243 the partial symbol table.
4245 Sun Mar 13 09:45:51 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4247 * i386m3-nat.c: Include floatformat.h.
4248 (get_i387_state): Use memset not bzero.
4252 * Makefile.in: Enable commented out getopt_h, bfd_h, etc. Change
4253 ieee-float.h to floatformat.h.
4255 * valprint.c (val_print_string): Ignore error if the error
4256 happened after a terminating '\0'.
4258 * c-valprint.c (c_val_print): Never add 1 to return value from
4259 val_print_string; just return what it returns.
4261 * target.h (enum target_signal): Add TARGET_SIGNAL_FIRST, for
4262 looping through all of the enums.
4263 * infrun.c (signals_info): Use it.
4265 Fri Mar 11 08:08:50 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4267 * main.c (main): When printing warning about bad baud rate, don't
4268 use warning(); it relies on current_target which isn't set up yet.
4270 * breakpoint.c (_initialize_breakpoint): Update docstring for
4271 tbreak to match what the code actually does. Don't mention tbreak
4272 in docstrings for "enable once" or "enable breakpoints once".
4274 Thu Mar 10 08:52:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4276 * symfile.h (ADD_PSYMBOL_VT_TO_LIST): Don't put a semicolon after
4277 while (0). That defeats the whole purpose of using do . . . while (0).
4278 * mdebugread.c (parse_partial_symbols): Don't use ?: expression as
4279 list for ADD_PSYMBOL_TO_LIST; the macro takes its address and
4280 using a ?: expression as an lvalue is not portable.
4282 * stabsread.c (define_symbol): If REG_STRUCT_HAS_ADDR, also
4283 convert a LOC_ARG to a LOC_REF_ARG. Update code which combines
4284 'p' and 'r' symbol descriptors into a single symbol to look for a
4286 * README, config/sparc/tm-sparc.h: Update comments.
4288 Wed Mar 9 21:43:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4290 * mdebugread.c (parse_type): Do not complain for types with
4291 an `indexNil' aux index, these are simply undefined types.
4292 Remove indexNil check from caller of parse_type.
4293 * mdebugread.c (parse_partial_symbols): Do not enter
4294 stGlobal, scCommon symbols into the minimal symbol table, their
4295 value is the size of the common, not its address.
4296 Handle scInit, scFini, scPData and scXData sections.
4297 Use minimal symbol type mst_file_* for stLabel symbols, instead of
4299 Enter stProc symbols into the global_psymbols list once, not into
4300 the static_psymbols_list.
4301 Get rid of dummy psymtab if it is empty, to allow proper detection
4302 of stripped executables.
4303 * mdebugread.c (cross_ref): Allow cross references to Fortran
4306 Wed Mar 9 15:23:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4308 * stabsread.c (common_block_end, fix_common_block): Stash the
4309 struct pending * in the SYMBOL_TYPE, not the SYMBOL_NAMESPACE, so
4310 as to not assume that a pointer fits in an enum.
4312 Wed Mar 9 18:56:36 1994 Kung Hsu (kung@mexican.cygnus.com)
4314 * os9kread.c (fill_sym): check compiler verion number for pre-
4316 * os9kread.c (os9k_process_one_symbol): address of symbol is
4317 relative to section not module.
4318 * stabsread.c (define_symbol): add symbol type 's' as local
4320 * remote-os9k.c: add command 'set monitor_log' to turn on or off
4322 * remote-os9k.c: fix bug in delete breakpoint, single step trace.
4323 * remote-os9k.c: fix bug in 'set remotebaud' function.
4324 * remote-os9k.c (rombug_link): minimize checking so to improve
4326 * symfile.c (symbol_file_command): check if failed to link, also make
4327 the command be able to accept more than one filenames.
4328 * target.c (target_link): check if failed to link with rombug.
4329 * config/i386/tm-i386os9k.h : add #define DECR_PC_AFTER_BREAK 0.
4331 Wed Mar 9 15:23:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4333 * remote-es.c (es1800_child_ops): Don't declare it static.
4335 Tue Mar 8 11:42:39 1994 Jim Kingdon (kingdon@cygnus.com)
4337 * config/i386/tm-i386v4.h: Give just macro name, not args, to #undef.
4339 Tue Mar 8 06:56:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4341 * dbxread.c: New variable lowest_text_address.
4342 (record_minimal_symbol, read_dbx_symtab): Set it.
4343 (read_dbx_symtab): Use lowest_text_address + text_size instead of
4344 end_of_text_address.
4345 * config/gould/tm-pn.h: Add comment regarding END_OF_TEXT_DEFAULT.
4347 * dbxread.c (end_psymtab): Remove old and commented out
4348 capping_global and capping_static. Fix comments regarding
4349 N_SO_ADDRESS_MAYBE_MISSING to match the real name of the macro.
4351 * parser-defs.h: Add "extern" to start of variable declarations so
4352 we don't end up with commons.
4353 * parse.c: Define these variables.
4355 * irix5-nat.c (find_solib): Cast o_path to CORE_ADDR when using it
4358 Mon Mar 7 13:00:50 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4360 * alpha-tdep.c: Change value to value_ptr.
4362 Sun Mar 6 17:36:53 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4364 * solib.c (elf_locate_base): New function to locate the address
4365 of the dynamic linker's runtime structure in the dynamic info section.
4366 * solib.c (locate_base): Use it instead of iterating over the list
4367 of mapped address segments.
4368 * solib.c (look_for_base, bfd_lookup_symbol): Removed, no longer
4371 Fri Mar 4 09:50:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4373 * hppa-tdep.c (pc_in_linker_stub): Move decl to beginning of file.
4374 (pc_in_interrupt_handler): New function. Also add PARAM decl.
4375 (find_proc_framesize): Deal with HPUX setting SAVE_SP bit for
4376 signal trampoline and interrupt routines.
4377 (frame_saved_pc): Handle signal trampolines and interrupt routines.
4378 (frame_chain, frame_chain_valid): Likewise.
4379 (hppa_frame_find_saved_regs): Likewise. Also deal with special
4380 saved regs convention for SP.
4382 * tm-hppa[bho].h: FRAME_FIND_SAVED_PC_IN_SIGTRAMP): Define.
4383 (FRAME_BASE_BEFORE_SIGTRAMP): Define.
4384 (FRAME_FIND_SAVED_REGS_IN_SIGTRAMP): Define.
4386 * tm-hppah.h (IN_SIGTRAMP): Define.
4388 Thu Mar 3 12:41:16 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4390 * ch-exp.y (match_simple_name_string): Accept '_' as well as an
4391 alphabetic character as the start of a name.
4393 * sparclite/Makefile.in (all install): Build and install aload.
4395 * configure.in: Accept i[34]86-*-*sysv32 because that is what
4396 config.guess and config.sub produce.
4398 * mips-tdep.c: Change value to value_ptr.
4400 Wed Mar 2 09:17:55 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4402 * breakpoint.c, breakpoint.h, c-valprint.c, ch-valprint.c,
4403 cp-valprint.c, eval.c, expprint.c, findvar.c, language.c,
4404 objfiles.h, infcmd.c, printcmd.c, stack.c, typeprint.c,
4405 valarith.c, valops.c, valprint.c, value.h, values.c: Replace
4406 value with value_ptr. This is for the ptx compiler.
4407 * objfiles.h, target.h: Don't declare a "sec_ptr" field using a
4409 * symm-nat.c: Add a bunch of stuff for symmetry's ptrace stuff.
4410 #if 0 i386_float_info.
4411 * symm-tdep.c (round): Remove. Also remove sgttyb.
4412 * symm-tdep.c: Remove lots of stuff which duplicates stuff from
4413 i386-tdep.c. Remove register_addr and ptx_coff_regno_to_gdb.
4414 * i386-tdep.c (i386_frame_find_saved_regs): Put in
4415 I386_REGNO_TO_SYMMETRY check in case it is needed for Dynix
4417 * config/i386/nm-symmetry.h: Change KERNEL_U_ADDR. Move
4418 stuff from PTRACE_READ_REGS, PTRACE_WRITE_REGS macros to
4419 symm-nat.c. Define CHILD_WAIT and declare child_wait().
4420 * config/i386/tm-symmetry.h: Remove call function stuff; stuff in
4421 tm-i386v.h is apparently OK.
4422 * config/i386/xm-symmetry.h [_SEQUENT_]: Define HAVE_TERMIOS not
4423 HAVE_TERMIO. Define MEM_FNS_DECLARED, NEED_POSIX_SETPGID, and
4426 Wed Mar 2 11:31:08 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4428 * osfsolib.c (xfer_link_map_member): Update to use new
4429 target_read_string interface.
4431 Wed Mar 2 09:17:55 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4433 * infrun.c (wait_for_inferior): In checking
4434 remove_breakpoints_on_following_step, check
4435 through_sigtramp_breakpoint as well as step_resume_breakpoint.
4437 Tue Mar 1 16:22:56 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4439 * os9kread.c (os9k_process_one_symbol): Rename
4440 VARIABLES_INSIDE_BLOCK to OS9K_VARIABLES_INSIDE_BLOCK.
4441 * symfile.c (symbol_file_command): Check for (CORE_ADDR)-1, not
4442 (CORE_ADDR)0, from target_link, since that is what it uses.
4443 Process name at end, not during parsing (like we did before Kung's
4444 change), so that -readnow and -mapped can appear anywhere.
4445 Make text_relocation a local variable.
4446 * config/i386/i386os9k.mt: Fix comment.
4447 * Makefile.in (ALLDEPFILES): Add remote-os9k.c.
4448 * os9kread.c: Put "comments" after #endif inside /* */.
4449 * stabsread.h: Add os9k_stabs variable.
4450 * stabsread.c (start_stabs), os9kread.c (os9k_process_one_symbol):
4452 * stabsread.c (define_symbol): If os9k_stabs, put a 'V' symbol
4453 descriptor in global_symbols not local_symbols.
4454 (read_type): If os9k_stabs, accept 'c', 'i', and 'b' type
4456 (read_type): If os9k_stabs, accept function parameters after 'f'
4458 (read_array_type): If os9k_stabs, don't expect index type and
4459 expect lower and upper to be separated by ',' not ';'.
4460 (read_enum_type): If os9k_stabs, read a number before the first
4461 enumeration constant.
4462 (os9k_init_type_vector): New function.
4463 (dbx_lookup_type): Call it when starting new type vector.
4464 * config/i386/tm-i386os9k.h: Define BELIEVE_PCC_PROMOTION.
4465 * (os9k_process_one_symbol): Call define_symbol not os9k_define_symbol.
4466 * os9kstab.c: Removed.
4467 * Makefile.in: Update accordingly.
4468 * objfiles.c (objfile_relocate_data): Removed.
4469 * remote-os9k.c (rombug_wait): Call objfile_relocate
4470 not objfile_relocate_data.
4471 * objfiles.h, objfiles.c: Remove find_pc_objfile.
4472 * remote-os9k.c (rombug_wait): Call find_pc_section not
4474 * main.c (quit_command): Check inferior_pid; revert Kung change.
4475 * remote-os9k.c (rombug_create_inferior): Set inferior_pid.
4477 Tue Mar 1 14:56:14 1994 Kung Hsu (kung@mexican.cygnus.com)
4479 * os9kread.c: New file to read os9000 style symbo table.
4480 * os9kstab.c: new file to read os9000 style stabs.
4481 * remote-os9k.c: remote protocol talking to os9000 rombug monitor.
4482 * objfiles.c (find_pc_objfile): new function to search objfile
4484 * objfiles.c (objfile_relocate_data): new function to relocate
4485 data symbols in symbol table.
4486 * objfiles.h: Add two aux fields in struct objfile to handle
4487 multiple symbol table files situation like in os9000.
4488 * symfile.c: Change so 'symbol-file' command can handle multiple
4489 files. Also call target_link() to get relocation infos.
4490 * target.c (target_link): new function to get relocation info when
4491 a symbol file is requested to load.
4492 * main.c (quit_command): take out 'inferior_pid != 0' condition,
4493 because in cross mode there's no inferior pid, bit they need to
4495 Makefile.in: add os9kread.c os9kstab.c and .o's.
4496 configure.in: add i386os9k target.
4497 config/i386/i386os9k.mt: new add.
4498 config/i386/tm-i386os9k.h: new add.
4500 Tue Mar 1 13:16:10 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4502 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP): Handle ucbsigvechandler.
4503 * sparc-tdep.c (sparc_frame_saved_pc): Handle ucbsigvechandler.
4505 Tue Mar 1 11:54:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4507 * target.c, target.h (target_read_string): Provide error detection to
4508 caller. Put string in malloc'd space, so caller need not impose
4510 * solib.c (find_solib): Update to use new interface.
4511 * irix5-nat.c (find_solib): Read o_path from inferior
4512 (clear_solib): Free storage for o_path.
4513 * valprint.c (val_print_string): Add comments.
4515 Mon Feb 28 23:54:39 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4517 * symtab.c (decode_line_1): Handle the case when skip_quoted does not
4520 Mon Feb 28 12:40:46 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4522 * value.h (struct value): Add modifiable field.
4523 * values.c (allocate_value, record_latest_value, value_copy): Set it.
4524 (record_latest_value): Don't mess with VALUE_LVAL of value.
4525 * valops.c (value_assign): Check it. Reword existing error
4526 message on not_lval.
4528 * mips-tdep.c (mips_step_skips_delay), config/mips/tm-mips.h
4529 (STEP_SKIPS_DELAY): Added.
4530 * infrun.c (proceed) [STEP_SKIPS_DELAY]: Check for a breakpoint in
4533 * valprint.c (val_print_string): If errcode is set, always print
4534 an error, regardless of force_ellipsis. In the non-EIO case,
4535 just print the error message rather than calling error(). Don't
4536 access *(bufptr-1) if bufptr points to the start of the buffer.
4537 When looking for '\0', don't increment bufptr and addr if bufptr
4538 started out already at limit. If an error happens on fetching the
4539 first character, don't print the string.
4541 Sun Feb 27 21:05:06 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4543 * config/m68k/tm-apollo68b.h: Remove HAVE_68881 define; it is
4546 * i387-tdep.c, i386-tdep.c i386v-nat.c, i386aix-nat.c,
4547 i386m3-nat.c, config/m68k/tm-m68k.h, i960-tdep.c
4548 config/i960/tm-i960.h, remote-nindy.c, config/m88k/tm-m88k.h,
4549 m88k-tdep.c: Use floatformat.h instead of ieee-float.h.
4550 * sparc-tdep.c: Remove now-obsolete ieee-float.h stuff
4551 * findvar.c: Update comment regarding ieee-float.h.
4553 Sun Feb 27 21:39:48 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4555 * config/i386/tm-i386v4.h (I386V4_SIGTRAMP_SAVED_PC, IN_SIGTRAMP,
4556 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC):
4557 Define to make backtracing through the various sigtramp handlers
4559 * i386-tdep.c (i386v4_sigtramp_saved_pc): New routine to fetch
4560 the saved pc from ucontext on the stack for SVR4 signal handling.
4562 Fri Feb 25 09:41:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4564 * remote.c, remote-mon.c, remote-utils.c, remote-utils.h,
4565 target.h, remote-es.c, remote-nindy.c: Don't set baud rate if
4566 baud_rate is -1. Remove sr_get_baud_rate and sr_set_baud_rate;
4567 just use the global variable itself. When printing baud rate,
4568 don't print a baud rate if baud_rate is -1.
4570 * coffread.c (read_coff_symtab): Pass mst_file_* to
4571 record_minimal_symbol for C_STAT symbols. Put C_EXT and C_STAT
4572 symbols in the minimal symbols regardless of SDB_TYPE.
4574 Thu Feb 24 08:30:33 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4576 * breakpoint.h (enum bptype): New type bp_through_sigtramp.
4577 (bpstat_what_main_action): New code BPSTAT_WHAT_THROUGH_SIGTRAMP.
4578 * breakpoint.c (bpstat_what): Return BPSTAT_WHAT_THROUGH_SIGTRAMP
4579 if we hit a bp_through_sigtramp breakpoint. Remove kludge which
4580 ignored bs->stop for a bp_step_resume breakpoint.
4581 * infrun.c (wait_for_inferior): Make a through_sigtramp_breakpoint
4582 which performs one (the check_sigtramp2 one) of the functions
4583 which had been handled by the step_resume_breakpoint. For each
4584 use of the step_resume_breakpoint, make it still use the
4585 step_resume_breakpoint, use the through_sigtramp_breakpoint, or
4587 Deal with BPSTAT_WHAT_THROUGH_SIGTRAMP return from bpstat_what.
4588 When setting the frame address of the step resume breakpoint, set
4589 it to the address for frame *before* the call instruction is
4590 executed, not after.
4592 * mips-tdep.c (mips_print_register): Print integers using
4593 print_scalar_formatted rather than duplicating all the
4594 CC_HAS_LONG_LONG and so on.
4595 (mips_push_dummy_frame): Use read_register_gen rather than using
4596 read_register and then putting it back in target format with
4597 store_unsigned_integer. If registers are more than 4 bytes, give
4598 an error rather than have some registers overwrite other
4600 #if 0 unused include of opcode/mips.h.
4602 * symfile.h: Don't declare arguments for coff_getfilename.
4604 * defs.h: Revert Kung change regarding FORCE_LONG_LONG.
4606 Thu Feb 24 08:06:52 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4608 * configure.in (hppa*-*-osf*): New configuration.
4609 * config/pa/hppaosf.mt: New target makefile fragment.
4610 * config/pa/tm-hppao.h: New target include file.
4612 Thu Feb 24 04:29:19 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4614 * exec.c (print_section_info): Print entry point for exec_bfd only.
4615 * ser-unix.c (wait_for): Fix typo in HAVE_TERMIO case.
4616 * dwarfread.c: Remove second inclusion of <sys/types.h>, which
4617 causes problems if <sys/types.h> has no multiple inclusion protection.
4619 Wed Feb 23 16:28:55 1994 Jeffrey A. Law (law@cygnus.com)
4621 * tm-hppa.h (CALL_DUMMY): Add two NOP instructions to the end of
4622 the call dummy to avoid kernel bugs in HPUX, BSD, and OSF1.
4623 (CALL_DUMMY_LENGTH): Changed accordingly.
4625 Wed Feb 23 16:21:25 1994 Stu Grossman (grossman at cygnus.com)
4627 * sparc-stub.c (trap_low): Make trap handler work for arbitrary
4628 numbers of register windows.
4630 * sparclite/hello.c: Add factorial function for testing.
4631 * salib.c: Use macros instead of constants for I/O addresses to
4632 make 931 support easier.
4633 * sparclite.h: Change constraint for LOC to "rJ" to force use of
4634 register in sta/lda instructions.
4636 Wed Feb 23 10:39:18 1994 Jim Kingdon (kingdon@rtl.cygnus.com)
4638 * dbxread.c (process_one_symbol): Set
4639 block_address_function_relative for COFF like we do for ELF and SOM.
4641 Sat Feb 19 03:17:32 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4643 * mdebugread.c (new_psymtab): Pass in section_offsets and set
4645 * mdebugread.c (handle_psymbol_enumerators): New function to enter
4646 the enumerators of an ecoff enum into the partial symbol table.
4647 * mdebugread.c (parse_partial_symbols): Call it.
4648 * symfile.c (reread_symbols): Initialize objfile->*_psymbols.next.
4649 * symmisc.c (dump_psymtab): Fix typo, clean up output of section
4650 offsets. Cast psymtab->read_symtab to PTR before passing it to
4652 * i386-tdep.c (i386_skip_prologue): Skip over instructions that
4653 set up the global offset table pointer in pic compiled code.
4654 * config/mips/tm-mips.h (FIX_CALL_DUMMY): For big endian targets,
4655 error() on TYPE_CODE_FLT arguments whose size is greater than 8,
4656 swap all other TYPE_CODE_FLT arguments as mips_push_arguments
4657 ensures that floats are promoted to doubles before they are pushed
4660 Fri Feb 18 23:12:59 1994 Stu Grossman (grossman at cygnus.com)
4662 * sparclite/Makefile.in, sparclite/salib.c, sparclite/sparclite.h:
4663 Fixup cache_on and flush_i_cache so that they work for both the
4664 930 and 932 processors. Rewrite most low level funcs (uart
4665 access & cache stuff) to use new ASI access macros in sparclite.h.
4666 Also make it easy to access second serial port.
4668 Fri Feb 18 22:17:33 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4670 * hp300ux-nat.c: Don't incloude <sys/dir.h>, <sys/ioctl.h>, or
4671 <sys/stat.h>; not needed.
4673 Fri Feb 18 08:26:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4675 * stack.c (print_frame_info): In "pathological" case, don't
4676 distrust the line number information.
4678 Fri Feb 18 16:51:14 1994 Kung Hsu (kung@mexican.cygnus.com)
4680 * mips-tdep.c (mips_print_register): handle 64 bits register.
4681 * valprint.c (print_longest): fix a bug in printing 64 bits value.
4683 Fri Feb 18 08:26:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4687 * Makefile.in (install): Do the sed for program_transform_name
4688 ourselves instead of worrying about INSTALL_XFORM. This enables
4689 users to override INSTALL_PROGRAM in the standard way.
4691 * Makefile.in (c-exp.tab.o, ch-exp.tab.o, m2-exp.tab.o): Don't
4692 depend on Makefile.in.
4694 * defs.h, valprint.c: Make longest_to_int a function not a macro.
4695 Only test against INT_MIN if a LONGEST is bigger than an int.
4697 * README: Change GhostScript to Ghostscript.
4699 Fri Feb 18 07:30:55 1994 Jim Kingdon (kingdon@cygnus.com)
4701 * config/rs6000/{tm-rs6000lynx.h,nm-rs6000lynx.h,xm-rs6000lynx.h}:
4702 Rename to tm-rs6000ly.h, nm-rs6000ly.h, xm-rs6000ly.h for 14
4703 character file names.
4704 * Makefile.in (ALLPARAM): Add these files.
4706 * config/mips/littlemips64.mt: Rename to mipsel64.mt for 14
4707 character file names.
4708 * Makefile.in: Add Kung's new mips64 files.
4710 Thu Feb 17 17:25:47 1994 Kung Hsu (kung@mexican.cygnus.com)
4712 * configure.in: add mips64-*-elf, mips64-*-ecoff, mips64el-*-elf,
4713 mips64el-*-ecoff and mips64-big-*.
4714 * defs.h: get rid of FORCE_LONG_LONG.
4715 * mips-tdep.c (mips_find_saved_regs): add sd and sdc1 instruction
4716 parsing. Change register size to be MIPS_REGSIZE.
4718 Thu Feb 17 09:30:22 1994 David J. Mackenzie (djm@thepub.cygnus.com)
4720 * corelow.c, exec.c, irix5-nat.c, mipsread.c, objfiles.c,
4721 osfsolib.c, rs6000-nat.c, solib.c, symfile.c, utils.c,
4722 xcoffexec.c: Use bfd_get_error and bfd_set_error and new error names.
4724 Fri Feb 11 21:47:24 1994 Steve Chamberlain (sac@sphagnum.cygnus.com)
4726 * remote-hms.c (readchar, hms_open, hms_fetch_register): Made more robust.
4727 (remove_commands, add_commands): Add/remove hms-drain when target
4730 Fri Feb 11 16:11:38 1994 Stu Grossman (grossman at cygnus.com)
4732 * configure.in: Add Lynx/rs6000 support.
4733 * lynx-nat.c: Clean up some Sparc stuff. Clean up ptrace error
4734 messages. Add rs6000 support. Don't try to modify unwritable
4736 * rs6000-nat.c: Move lots of native dependent stuff (like core
4737 file support) from rs6000-tdep.c & xcoffexec.c to here.
4738 * rs6000-tdep.c: Move native dependent stuff to nat.c.
4739 * xcoffexec.c: Move native dependent stuff to nat.c.
4740 * config/rs6000/nm-rs6000.h: Move defs of SOLIB_* macros to here
4742 * config/rs6000/tm-rs6000.h: Remove defs of SOLIB_* funcs, cuz they're
4744 * config/rs6000/tm-rs6000lynx.h, config/rs6000/xm-rs6000lynx.h:
4745 New files to support Lynx/rs6000.
4747 Tue Feb 8 00:32:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4749 * README: Remove note about gcc warnings on alpha, these should be
4751 * c-exp.y, ch-exp.y, core.c, corelow.c, eval.c, fork-child.c,
4752 m2-exp.y, minsyms.c, nlmread.c, parse.c, putenv.c, regex.c
4753 remote-utils.c, stabsread.c: Include <string.h>.
4754 * regex.c: Include "defs.h", change re_comp argument to const char *.
4755 * infptrace.c (fetch_register, store_inferior_registers): Change
4756 regaddr to type CORE_ADDR.
4757 * config/alpha/alpha-nw.mt, config/alpha/alpha-osf1.mt (MT_CFLAGS):
4758 Remove, no longer necessary now that we use bfd_vma for a CORE_ADDR.
4760 Mon Feb 7 09:21:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4762 * symtab.h: Always define BYTE_BITFIELD to nothing.
4764 Mon Feb 7 08:44:17 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4766 * config/m68k/{m68k-em.mt,tm-m68k-em.h}: Remove; no longer used.
4767 * configure.in: Remove comment about m68k-em.mt.
4768 * Makefile.in: Remove references.
4770 Mon Feb 7 08:22:42 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4772 * defs.h [BFD64]: Use BFD_HOST_64_BIT, not nonexistent
4775 Sun Feb 6 15:56:09 1994 Jeff Law (law@wild.cs.utah.edu)
4777 * hpread.c (hpux_symfile_init): Use obj_som_* rather than obj_* to
4778 access BFD private data. Search for the "$TEXT$" space rather
4780 (hppa_sym_fns): Add bfd target flavour to initializer.
4782 Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4784 * target.c (target_preopen): If target_kill doesn't remove the
4785 target from the stack, use pop_target to do it.
4787 * coffread.c (process_coff_symbol, case C_TPDEF): Don't set name
4788 of TYPE_CODE_PTR or TYPE_CODE_FUNC types. This parallels similar
4789 changes to stabsread.c from summer 1993.
4791 * remote-udi.c (udi_files_info): If prog_name is NULL, just skip
4792 printing the program, rather than passing NULL to printf.
4793 (udi_detach): Set udi_session_id to -1 so that udi_close doesn't
4794 try to call UDIDisconnect again. Print better message.
4795 (udi_kill): Just call UDIDisconnect ourselves, rather than doing
4797 (udi_create_inferior): If udi_session_id is negative, open a new
4798 TIP rather than giving an error.
4800 * config/mips/mipsm3.mh, config/i386/i386m3.mh,
4801 config/ns32k/ns32km3.mh: Define NAT_FILE.
4802 * config/nm-m3.h: Change guard from _OS_MACH3_H_ and _OS_MACH3_H
4803 (it was inconsistent and namespace-wrong) to NM_M3_H.
4804 * m3-nat.c (mach_really_wait): Change parameter name to ourstatus.
4805 (m3_open): New function.
4807 * TODO: Update Mach section.
4809 * Makefile.in: Remove "rapp" stuff; it is superseded by gdbserver.
4811 Sun Feb 6 13:26:21 1994 Per Bothner (bothner@kalessin.cygnus.com)
4813 * printcmd.c (printf_command): Add missing single-letter
4814 backslash-escape sequences, and improve error message.
4816 Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4818 * corelow.c (solib_add_stub, core_open): Pass address of from_tty
4819 rather than trying to shove an int into a pointer and back out
4820 again. This avoids compiler warnings.
4822 * defs.h (alloca): Declare as void *, not char *, on hpux.
4823 Don't prototype it, just declare the return type.
4825 Sun Feb 6 03:25:41 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4827 * config/i386/tm-sun386.h, config/i386/tm-symmetry.h
4828 (REGISTER_CONVERT_TO_RAW): Add missing backslash.
4830 Sat Feb 5 08:03:41 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4832 * remote-mips.c (mips_fetch_registers): If regno is FP_REGNUM or
4833 ZERO_REGNUM, just read it as zero without talking to the board.
4835 * config/i386/tm-i386aix.h (REGISTER_CONVERT_TO_RAW): Add missing
4837 * i386-tdep.c (i386_extract_return_value): Pass TYPE_LENGTH (type)
4838 to store_floating, not nonexistent variable len.
4840 * remote-mips.c (mips_insert_breakpoint, mips_remove_breakpoint):
4842 (mips_store_word): Change calling convention to return errors, and
4843 to provide old contents if the caller wants it.
4844 (mips_xfer_memory): Deal with errors from mips_store_word.
4845 * config/mips/tm-idt.h, config/mips/tm-idtl.h: Remove BREAKPOINT
4846 define now that remote-mips.c doesn't use BREAKPOINT.
4848 * remote-mips.c (mips_create_inferior): Call warning if arguments
4849 specified, and then execute "set args" command. Call error, not
4850 mips_error, if executable file not specified.
4852 * remote-e7000.c: Replace "snoop" command (e7000_noecho) with
4855 * config/rs6000/tm-rs6000.h (STORE_STRUCT_RETURN): Don't cast
4858 Sat Feb 5 05:27:05 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4860 * value.h (print_longest): Rename "value" to "val" in prototype
4861 declaration because some compilers don't like arguments whose
4862 names are the same as types.
4863 * remote.c (remote_xfer_memory): Cast "myaddr" to unsigned char *
4864 before passing it to remote_*_bytes.
4866 Fri Feb 4 15:53:18 1994 Steve Chamberlain (sac@cygnus.com)
4868 * h8500-tdep.c (saved_pc_after_call): The size of the
4869 pc is memory model dependent. (segmented_command,
4870 unsegmented_command, _initialize_h8500_tdep): New commands to
4871 change memory model.
4872 * remote-e7000.c (_initialize_remote_e7000): Change name of snoop
4874 * remote-hms.c (hms_load): Remove breakpoints when loaded.
4875 (hms_wait): Use new status structure
4876 (hms_open): Push the target here. (hms_before_main_loop): Not
4877 here. (supply_val, hms_fetch_register, hms_store_register): Cope
4878 with H8/500 names too. (hms_fetch_register): Take out REGISTER_TYPE.
4879 * sh-tdep.c (show_regs, initialize_sh_tdep): New command to print
4880 all registers in a compact way.
4882 Fri Feb 4 07:41:13 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4884 * config/rs6000/tm-rs6000.h: Declare rs6000_struct_return_address
4885 as CORE_ADDR to match definition in rs6000-tdep.c.
4887 Fri Feb 4 01:14:20 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4889 * dwarfread.c (process_dies): Skip nested TAG_compile_unit DIEs.
4890 * dwarfread.c (add_partial_symbol): Do not enter opaque aggregate
4891 definitions into the psymtab.
4893 Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4895 * m68k-stub.c: Treat mc68332 like mc68020 most places. Provide
4896 a special exceptionSize for the 68332.
4898 * remote-udi.c (udi_attach): If no arguments, print error.
4900 Thu Feb 3 17:34:05 1994 Fred Fish (fnf@cygnus.com)
4902 * Makefile.in (VERSION): Bump to 4.12.1
4903 * NEWS, README: Update to match 4.12 release.
4905 Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4907 * command.c (empty_sfunc): New function.
4908 (add_set_cmd): Use it instead of not_just_help_class_command.
4909 (not_just_help_class_command): Change calling convention back to
4910 what it was before yesterday's change.
4912 * stabsread.c (read_sun_builtin_type): Skip the semicolon at the end
4913 of the type if present.
4915 Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4917 * printcmd.c (decode_format): Don't blithely set the size for
4918 an address to 'w'. Make it 'g' or 'h', depending on TARGET_PTR_BIT.
4920 * defs.h: Just typedef CORE_ADDR to bfd_vma. Include bfd.h.
4921 If BFD64, make a LONGEST a BFD_HOST_64_BIT.
4922 * defs.h (longest_to_int): Don't depend on CC_HAS_LONG_LONG; instead
4923 always just check against INT_MIN and INT_MAX (this also fixes things
4924 if sizeof (long) > sizeof (int), e.g. Alpha).
4925 * config/pa/tm-hppa.h, config/i386/sun386.h, config/rs6000/tm-rs6000.h:
4926 Don't define LONGEST or BUILTIN_TYPE_LONGEST.
4927 * gdbtypes.h: Remove BUILTIN_TYPE_LONGEST and
4928 BUILTIN_TYPE_UNSIGNED_LONGEST.
4929 * language.h, c-lang.c, ch-lang.c, m2-lang.c, language.c: Remove
4930 longest_int and longest_unsigned_int.
4931 * value.h (struct value): Just align to LONGEST, rather than worrying
4932 about CC_HAS_LONG_LONG.
4933 * valarith.c (value_binop): Figure out type ourself based on
4934 sizeof (LONGEST) rather than relying on BUILTIN_TYPE_LONGEST. The
4935 point is that we don't depend on CC_HAS_LONG_LONG anymore.
4936 * valprint.c (val_print_type_code_int): Just call
4937 extract_unsigned_integer directly, rather than going through
4939 * printcmd.c (decode_format): Remove code which would sometimes
4940 change 'g' size to 'w' for integers. print_scalar_formatted handles
4941 printing huge integers well enough, thank you.
4943 * command.c (add_set_cmd, not_just_help_class_command): Change
4944 to make this the sfunc, not cfunc, since that is how we call it.
4945 * command.h: Comment difference between sfunc and cfunc.
4946 * demangle.c (set_demangling_command): Add third arg since that
4947 is how it is called.
4948 (_initialize_demangler): Use sfunc, not cfunc, for
4949 set_demangling_command, since that is how it is called.
4950 Remove show_demangling_command; it has no effect.
4952 * command.c (shell_escape): Report errors correctly (with error
4953 message from strerror).
4955 Wed Feb 2 14:35:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4957 * xcoffread.c (read_xcoff_symtab): Change CSECT_LEN to use
4958 x_scnlen.l rather than x_scnlen to match corresponding change in
4961 Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4963 * gdbtypes.h, ch-typeprint.c, ch-valprint.c:
4964 Change comments regarding TYPE_CODE_BOOL.
4965 * language.c (boolean_type): Always return 1 for TYPE_CODE_BOOL,
4966 regardless of the language.
4967 (value_true): Just call value_logical_not regardless of language.
4968 * coffread.c (coff_read_enum_type), stabsread.c (read_enum_type):
4969 Remove #if 0'd code which makes some enums TYPE_CODE_BOOL.
4970 * language.h: Improve comment for la_builtin_type_vector.
4971 * m2-lang.c (_initialize_m2_language): Don't add any fields to
4972 builtin_type_m2_bool.
4974 Tue Feb 1 17:13:32 1994 Kevin Buettner (kev@cujo.geg.mot.com)
4976 * config/m88k/{tm-delta88.h,tm-delta88v4.h}, m88k-tdep.c:
4977 Define IN_SIGTRAMP and backtrace correctly through signal handlers.
4979 Tue Feb 1 22:13:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4981 * procfs.c (wait_fd): Handle EINTR error return from PIOCWSTOP ioctl
4982 by restarting the ioctl.
4984 Tue Feb 1 16:16:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4986 * target.h (target_wait): Add comment about calling
4987 return_to_top_level.
4989 Tue Feb 1 12:21:00 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4991 * coffread.c (read_one_sym): bfd_coff_swap_aux_in now takes
4992 additional arguments.
4993 * xcoffread.c (read_xcoff_symtab, read_symbol_lineno): Likewise.
4995 Mon Jan 31 16:10:41 1994 Stu Grossman (grossman at cygnus.com)
4997 * sparc-stub.c: Remove unnecessary #include of memory.h.
4999 Mon Jan 31 12:12:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5001 * mips-tdep.c: Remove code which sets saved_regs from
5002 init_extra_frame_info and put it in new function mips_find_saved_regs.
5003 (READ_FRAME_REG): Remove macro and replace uses with the expansion.
5004 * mips-tdep.c, config/mips/tm-mips.h: When examining ->saved_regs,
5005 check if it is NULL and call mips_find_saved_regs if so.
5007 * remote-mips.c: Use unfiltered, not filtered, output most places.
5009 * blockframe.c (get_prev_frame_info): Detect and stop an infinite
5010 backtrace. Revise comments.
5012 Mon Jan 31 09:40:33 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5014 * mdebugread.c (parse_procedure): Remove _sigtramp kludges for
5015 alpha and irix. The _sigtramp case has to be handled properly
5016 in the tdep files if we have no ecoff debugging info.
5017 * alpha-tdep.c (alpha_frame_saved_pc, alpha_frame_chain),
5018 mips-tdep.c (mips_frame_saved_pc): Handle signal handler frames
5019 without PC_REGNUM kludge.
5020 * mdebugread.c (fixup_sigtramp), mips-tdep.c (read_next_frame_reg):
5021 Clean up handling of mips sigtramp frames, improve comments.
5023 Sat Jan 29 23:25:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5025 * paread.c (read_unwind_info): Fix typo.
5027 * paread.c (pa_symtab_read): Update the "check_strange_names"
5028 filter to match GCC's current output. Filter out section symbols
5029 (which the HP linker sometimes puts in the wrong place).
5031 Sat Jan 29 07:44:59 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
5033 * serial.h (SERIAL_SET_TTY_STATE): Comment return value.
5035 * Makefile.in (TAGS): Just echo one line, rather than the whole thing.
5037 * Makefile.in: Remove all references to sparcly-nat.c.
5039 * Makefile.in (HFILES_NO_SRCDIR): Include dcache.h remote-utils.h
5040 remote-sim.h directly, rather than via $(remote_utils_h). This avoids
5041 duplicating serial.h and target.h.
5043 * Makefile.in: Don't set M_INSTALL and M_UNINSTALL. These variables
5044 are not used anywhere (a 5 Oct 1993 change removed the uses).
5046 * config/m68k/monitor.mt (TDEPFILE): Add remote-es.o.
5047 * config/m68k/es1800.mt: Add comment.
5048 * remote-es.c: Extensive changes to update to current conventions.
5050 * ser-unix.c (wait_for, hardwire_readchar) [HAVE_TERMIO, HAVE_TERMIOS]:
5051 If the timeout is too big to fit in c_cc[VTIME], then do multiple reads
5052 to achieve the desired timeout.
5053 * serial.h (serial_t): Add field timeout_remaining.
5055 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
5057 * c-exp.y (yylex): Reenable nested type code.
5059 Fri Jan 28 15:40:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5061 * a29k-tdep.c (examine_tag): Add comment regarding argcount.
5063 * remote-mips.c (mips_ops): Fix docstring.
5065 * remote-bug.c (bug_ops): Remove spurious newline from docstring.
5067 * config/m68k/tm-monitor.h: Changes to bring this into accordance
5068 with the old tm-m68k-em.h:
5069 (GDBINIT_FILENAME, DEFAULT_PROMPT): Remove.
5070 (HAVE_68881): Don't undefine; HAVE_68881 is obsolete.
5071 (REGISTER_NAMES): Don't muck with it; what tm-m68k.h has is fine.
5072 Add FIXME regarding GET_LONGJMP_TARGET.
5074 * remote-udi.c (udi_close, udi_detach, udi_kill): Add comments.
5075 * infptrace.c (kill_inferior): Add comments.
5076 * main.c (quit_command): Call target_close after we kill or
5078 * remote-udi.c (udi_close): Don't error() if QUITTING.
5080 Fri Jan 28 11:55:52 1994 Rob Savoye (rob@darkstar.cygnus.com)
5082 * configure.in: Make m68k-coff and aout add monitor support in
5083 addition to the standard serial support.
5085 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
5087 * mdebugread.c (psymtab_to_symtab_1): Don't complain on stLabel with
5090 Fri Jan 28 10:40:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5092 * config/pa/tm-hppa.h: Define macro SMASH_TEXT_ADDRESS.
5093 * elfread.c (record_minimal_symbol_and_info),
5094 dwarfread.c (process_dies), paread.c (pa_symtab_read): Use it.
5096 Thu Jan 27 15:12:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5098 * i386-stub.c: Add ".text" right before "mem_fault:".
5100 * main.c (baud_rate): Add FIXME comment about printing -1 value.
5102 * remote-utils.c (usage): Fix message to be accurate and conform
5103 more closely to normal conventions.
5105 * remote-utils.c (gr_files_info): Have the exec_bfd test control
5106 whether to show information about exec_bfd, and not control whether
5107 to show information about device and speed.
5109 * remote-utils.c (gr_open): If sr_get_device returns NULL, give
5110 usage message, don't dump core.
5112 * remote-bug.c (bug_write_memory): Use alloca, not GCC extension
5113 for variable size array.
5114 (bug_fetch_register, bug_store_register): Rename "value" to
5115 "fpreg_buf" because some compilers don't like variables whose
5116 names are the same as types.
5117 (bug_store_register): Use a cast when converting char * to
5120 * symmisc.c (maintenance_print_symbols): Don't refer to the name
5121 of the command in error message (the text was referring to the old
5122 name of the command).
5124 * symmisc.c (dump_symtab): Fix args to fprintf_filtered.
5126 * c-typeprint.c (c_type_print_base): Have SHOW == 0 mean to print
5127 full details on structure elements without names. This partially
5128 reverts the changes of 1 Jul 1993 and 31 Aug 1993; I think this aspect
5129 of those changes was accidental.
5131 * stack.c (parse_frame_specification): If SETUP_ARBITRARY_FRAME is
5132 defined, make it an error to specify a single argument which is not
5135 * Makefile.in (version.c), main.c (print_gdb_version): Use
5136 host_alias and target_alias, not host_canonical and
5137 target_canonical, to print configuration.
5139 Wed Jan 26 10:57:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5141 * parse.c (write_exp_msymbol): Use new type msymbol_addr_type instead
5142 of builtin_type_long. It is necessary to get a type which is
5143 TARGET_PTR_BIT bits in size; builtin_type_long might not be big enough.
5145 Fix many sins which will come up in 32 bit x 64 bit GDB, and
5146 various miscellaneous things discovered in the process:
5147 * printcmd.c, defs.h (print_address_numeric): New function.
5148 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print)
5149 breakpoint.c (describe_other_breakpoints, breakpoint_1, mention),
5150 cp-valprint.c (cplus_print_value), infcmd.c (jump_command),
5151 printcmd.c, stack.c, symfile.c, symmisc.c, valprint.c:
5153 * utils.c, defs.h (gdb_print_address): New function.
5154 * expprint (dump_expression), gdbtypes.h: Use it.
5155 * breakpoint.c (describe_other_breakpoints),
5156 symmisc.c (dump_symtab, print_symbol):
5157 Use filtered not unfiltered I/O.
5158 (remove_breakpoints): Remove BREAKPOINT_DEBUG code. Might as well
5159 just run gdb under a debugger for this (and it had problems with
5160 printing addresses, how to print b->shadow, etc.).
5161 * buildsym.c (make_blockvector), core.c (memory_error),
5162 exec.c (print_section_info), maint.c (print_section_table),
5163 mdebugread.c (parse_procedure), solib.c, source.c, symfile.c,
5164 symmisc.c, symtab.c, valops.c, valprint.c, xcoffexec.c:
5165 Add comments saying code is broken. Marked with "FIXME-32x64".
5166 * dbxread.c (process_one_symbol), partial-stab.h (default),
5167 remote-vx.c (vx_run_files_info):
5168 Don't cast int being passed to local_hex_string.
5169 * symmisc.c (print_symbol): Don't cast long being passed to %lx.
5170 * symtab.h (general_symbol_info): Add comment about SYMBOL_VALUE
5172 * symmisc.c (print_symbol): Print "offset" in message for LOC_ARG
5174 * printcmd.c (print_address): Remove #if 0 code with ADDR_BITS_REMOVE.
5175 * source.c: Include <sys/types.h> regardless of USG.
5177 Tue Jan 25 12:58:26 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5179 * valops.c (value_assign): Set `type' after coercing toval.
5180 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print):
5181 Use extract_unsigned_integer to get the address of a reference.
5183 Tue Jan 25 11:31:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5185 * stabsread.c (STABS_CONTINUE, error_type), partial-stab.h:
5186 AIX can use ? instead of \ for continuation. Deal with it.
5188 * paread.c (read_unwind_info): Just assign to objfile->obj_private,
5189 not OBJ_UNWIND_INFO. Assigning to a cast is a GCC-ism which
5190 the HP compiler in ANSI mode doesn't like.
5192 * main.c: When defaulting HAVE_SIGSETMASK based on USG, just do it
5193 based on USG, rather than defining HAVE_SIGSETMASK to an
5194 expression containing defined. Having a macro used in #if expand
5195 to an expression containing "defined" is undefined according to
5196 ANSI, and the HP compiler in ANSI mode doesn't do what we wanted
5199 Mon Jan 24 20:51:29 1994 John Gilmore (gnu@cygnus.com)
5201 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
5202 Clean up the changes of 11 Jan, as recommended by Peter Schauer.
5204 Fri Jan 21 19:10:44 1994 Per Bothner (bothner@kalessin.cygnus.com)
5206 * ch-exp.y (match_string_literal): Allow a zero-length string.
5207 * ch-lang.c (chill_printstr): Don't print zero-length string funny.
5209 Sat Jan 22 17:08:48 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5211 * i386aix-nat.c (i386_float_info): Reverse order of registers before
5212 passing them to print_387_status.
5213 (print_387_status): Don't subtract top from 7 before using it.
5214 * i387-tdep.c: Remove comment about AIX wanting "top" subtracted
5215 from 7; the above explains it.
5217 Sat Jan 22 20:25:11 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5219 * mips-tdep.c (init_extra_frame_info): Use frame relative stack
5220 pointer value when fixing up the frame at the start of a function.
5222 Sat Jan 22 12:29:13 1994 Stu Grossman (grossman at cygnus.com)
5224 * lynx-nat.c (fetch_core_registers): Load the I & L regs for the
5225 Sparc from the stack.
5227 Sat Jan 22 08:30:42 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
5229 * remote-mips.c (mips_initialize): Clear mips_initializing via
5230 cleanup chain, not directly.
5232 * ser-unix.c (wait_for) [HAVE_TERMIO, HAVE_TERMIOS]: Make a timeout
5233 of -1 mean forever, like in the HAVE_SGTTY case. Warn if we are
5234 munging the timeout due to the limited range of c_cc[VTIME].
5236 * fork-child.c, inferior.h (fork_inferior): New argument shell_file.
5237 * procfs.c (procfs_create_inferior), inftarg.c (child_create_inferior),
5238 m3-nat.c (m3_create_inferior): Pass it.
5239 * procfs.c: Remove ptrace function. It was declared in a way which
5240 conflicted with the prototype in unistd.h on Solaris.
5242 Sat Jan 22 01:37:40 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5244 * sparc-tdep.c (frame_saved_pc): Get the pc from the saved pc
5245 in the sigcontext if it is a signal trampoline frame.
5246 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET):
5247 Define for Solaris2.
5249 Sat Jan 22 00:34:47 1994 Stu Grossman (grossman at cygnus.com)
5251 * sparc-tdep.c, lynx-nat.c, config/sparc/tm-sparc.h,
5252 config/sparc/tm-sparclynx.h: Move defs of FRAME_SAVED_I0/L0 to
5253 tm-sparc.h so they can be overridden if necessary.
5255 Fri Jan 21 17:49:28 1994 Stu Grossman (grossman at cygnus.com)
5257 * lynx-nat.c: Add Sparc support.
5258 * sparcly-nat.c: Remove. It's useless.
5259 * config/sparc/nm-sparclynx.h: Rewrite.
5260 * config/sparc/sparclynx.mh (NATDEPFILES): Replace sparcly-nat.o
5262 * config/sparc/tm-sparclynx.h: Rewrite.
5264 Fri Jan 21 19:08:48 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5266 * rs6000-pinsn.c: Use the new disassembler in the opcodes
5267 directory. Old code was discarded, since the new opcode table has
5270 Fri Jan 21 14:28:30 1994 Fred Fish (fnf@cygnus.com)
5272 * Makefile.in (realclean): Remove info files per make-stds.texi.
5274 Fri Jan 21 12:47:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5276 * dbxread.c (end_psymtab): Only patch psymtab textlow and texthigh
5277 if N_SO_ADDRESS_MAYBE_MISSING is defined.
5278 * config/sparc/tm-sun4sol2.h: Define it.
5280 Thu Jan 20 15:04:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5282 * printcmd.c (print_address_symbolic): Unconditionally use msymbol
5283 if we did not find a symbol.
5285 Fri Jan 21 08:20:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5287 * infptrace.c (child_xfer_memory): Only use if CHILD_XFER_MEMORY
5290 * hppab-nat.c (call_ptrace): Delete redundant function.
5291 (kill_inferior, attach, detach, child_resume): Likewise.
5292 (child_xfer_memory): Likewise.
5294 * hppah-nat.c (call_ptrace): Delete redundant function.
5295 (kill_inferior, attach, detach, child_resume): Likewise.
5297 * config/pa/hppabsd.mh (NATDEPFILES): Add infptrace.o.
5299 * config/pa/hppahpux.mh (NATDEPFILES): Add infptrace.o.
5301 * config/pa/nm-hppab.h (FETCH_INFERIOR_REGISTERS): Define.
5303 * config/pa/nm-hppah.h (FETCH_INFERIOR_REGISTERS): define.
5304 (CHILD_XFER_MEMORY): Define.
5305 (PT_*): Define so that generic infptrace.c code can be used.
5307 Fri Jan 21 09:23:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5309 * xcoffread.c (xcoff_symfile_read): Make second parameter a
5310 struct section_offsets *, not a (nonexistent) struct section_offset *.
5312 * xcoffread.c (read_xcoff_symtab): Make main_aux just a union
5313 internal_xcoff_symtab, not an array of one of them. Change lots of
5314 "main_aux" to "&main_aux" and so on.
5316 * coffread.c, xcoffread.c: Include <coff/internal.h>
5319 Thu Jan 20 17:30:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5321 * coffread.c (coff_getfilename): Make it not static.
5323 * xcoffread.c (read_xcoff_symtab): complain() not abort().
5325 * xcoffread.c (struct coff_symbol): Rename c_nsyms to c_naux (removes
5326 a completely gratuitous difference between xcoffread.c and coffread.c).
5328 Wed Jan 19 15:09:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5330 * infrun.c (wait_for_inferior): Don't set frame for
5331 step_resume_breakpoint for IN_SIGTRAMP cases.
5333 * infrun.c (wait_for_inferior), breakpoint.h (struct bpstat_what),
5334 breakpoint.c (bpstat_what): Move step_resume from its own field of
5335 the struct bpstat_what into the main_action. Make it override
5336 other breakpoints. This is a conservative change in the sense
5337 that before the step resume breakpoint was a breakpoint.c
5338 breakpoint, hitting the step resume breakpoint overrode even
5339 calling bpstat_stop_status.
5341 Wed Jan 19 12:40:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5343 * infrun.c (normal_stop): Set stop_pc after popping the dummy frame
5344 in case execution was stopped in the called function.
5345 * stack.c (print_frame_info, frame_info): If backtracing through
5346 a call dummy, handle the starting source line number on a line
5347 boundary like backtracing through sigtramp.
5348 * sparc-tdep.c (sparc_frame_find_saved_regs): Get frame address
5349 for call dummy frame right. Remove old test for dummy frame,
5350 it has been unused at least since gdb-3.5.
5351 * sparc-tdep.c (sparc_push_dummy_frame): Set return address register
5354 Tue Jan 18 16:16:35 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5356 * infcmd.c (signal_command): Accept 0 as legitimate signal number.
5358 Tue Jan 18 14:09:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5360 * infrun.c (signals_info), target.c (target_signal_from_name):
5361 Use ugly casts to avoid enumvar < enumvar or enumvar++.
5363 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5365 * ser-unix.c (hardwire_noflush_set_tty_state): Don't muck with ICANON.
5366 * inflow.c (terminal_ours_1): When discussing how to deal with the
5367 tty state, make note of query() as well as readline.
5369 * infrun.c (_initialize_infrun): Add TARGET_SIGNAL_POLL to list of
5370 signals for which stop and print are cleared by default.
5372 Mon Jan 17 20:00:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5374 * config/pa/tm-hppa.h (unwind_table_entry): Use one of the
5375 reserved fields to hold a stub unwind entry type. Fix typo.
5376 (stub_unwind_entry): New structure for raw stub unwind entries.
5377 (stub_unwind_types): The types of stubs we may encounter.
5378 (UNWIND_ENTRY_SIZE, STUB_UNWIND_ENTRY_SIZE): New defines.
5379 * hppa-tdep.c (rp_saved): Use additional information provided
5380 by linker stub unwind descriptors.
5381 (frameless_function_invocation): Likewise.
5382 (frame_chain_valid): Likewise.
5383 * paread.c (compare_unwind_entries): New function for sorting
5384 unwind table entries.
5385 (read_unwind_info): Rewrite to remove dependency on host endianness.
5386 Read in data from the $UNWIND_END$ subspace which contains linker
5387 stub unwind descriptors. Merge that data into the basic unwind
5390 * hppab-nat.c (_initialize_kernel_u_addr): Delete unwanted functions.
5392 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5394 * xcoffread.c (read_xcoff_symtab, case C_FILE): Accept the name
5395 from either the symbol name or the auxent.
5396 * coffread.c, symfile.h (coff_getfilename): Renamed from getfilename,
5399 Mon Jan 17 13:35:01 1994 Fred Fish (fnf@cygnus.com)
5401 * Makefile.in (ALLPARAM): Change irix5.h to nm-irix5.h.
5403 Mon Jan 17 12:35:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5405 * README: Update notes for alpha port.
5407 Mon Jan 17 11:15:57 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5409 * i960-tdep.c (i960_fault_to_signal): Return TARGET_SIGNAL_ILL
5410 for operation fault, constraint fault, and type fault.
5412 Sun Jan 16 12:46:01 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5414 * Makefile.in (init.c): Add comment explaining formatting conventions.
5416 * c-exp.y (parse_number): Assign to temporary between the right
5417 shifts, to work around a bug in the SCO compiler.
5419 * Makefile.in (ALLCONFIG, ALLPARAM, ALLDEPFILES, HFILES_NO_SRCDIR):
5420 Add various files which were added to GDB recently.
5422 * xcoffread.c (process_xcoff_symbol): Only change 'V' to 'S' if not
5425 * Makefile.in: Add mostlyclean target.
5427 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5431 Sat Jan 15 18:27:34 1994 Per Bothner (bothner@kalessin.cygnus.com)
5433 * main.c (show_commands): Make return type of extern
5434 history_get be HIST_ENTRY, rather than struct _hist_entry.
5435 (The latter loses with the upcoming merged readline.)
5437 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5439 * minsyms.c (prim_record_minimal_symbol_and_info): Make tempstring
5440 const char *, not char *.
5442 * symtab.h (struct symbol): Make section short, not unsigned short.
5444 * symtab.c (lookup_symbol): Add comment about QUIT here.
5446 * utils.c (fputs_unfiltered): Call fputs, not fputs_maybe_filtered.
5448 * c-exp.y (parse_number): Check for overflow regardless of range
5449 checking. Fix overflow check to use unsigned LONGEST, not
5452 * c-exp.y (parse_number): Make it so that integer constants are
5453 builtin_type_long_long if builtin_type_long isn't big enough or if
5454 an "LL" suffix is used. Properly handle "UL" or "LU" suffixes.
5456 * c-typeprint.c (c_type_print_varspec_suffix, case TYPE_CODE_FUNC):
5457 Print our "()" first, then recurse for the target type.
5459 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5461 * remote-udi.c (udi_create_inferior): Quote empty execfile argument.
5463 * gdbserver/low-lynx.c: Include <sys/wait.h> not "/usr/include/wait.h".
5465 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5467 * utils.c (request_quit): Re-establish signal handler regardless
5470 * config/mips/xm-irix4.h: Define HAVE_TERMIOS.
5472 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5474 * i960-tdep.c: Include target.h.
5476 Fri Jan 14 17:12:28 1994 Stan Shebs (shebs@andros.cygnus.com)
5478 * lynx-nat.c (sys/wait.h): Don't use absolute pathname.
5480 Fri Jan 14 11:06:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
5482 * lynx-nat.c (child_wait): Fix thinkos in struct target_waitstatus
5483 changes (status -> ourstatus; declare status, etc.).
5484 * config/nm-lynx.h: Fix child_wait prototype and include target.h.
5486 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5488 * Makefile.in (ALLPARAM): Add config/nm-lynx.h.
5490 Fri Jan 14 11:49:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5492 * remote-mips.c (mips_request, mips_wait): Correct prototypes.
5494 Fri Jan 14 11:37:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5496 * config/i386/xm-linux.h: Define HAVE_TERMIOS.
5498 Fri Jan 14 01:04:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5500 * config/alpha/tm-alpha.h (CALL_DUMMY): Improve comment.
5502 Thu Jan 13 10:32:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5504 * remote-vx.c (vx_wait): Only call i960_fault_to_signal if I80960
5505 is defined. Otherwise just report TARGET_SIGNAL_UNKNOWN.
5507 * mips-tdep.c (mips_push_arguments): Byteswap struct_addr before
5510 Add search to target vector (#if 0'd until after 4.12):
5511 * target.h (to_search, target_search): Add.
5512 * gdbcore.h, core.c (generic_search): Add.
5513 * remote.c (remote_search): Add.
5514 * a29k-tdep.c (init_frame_info): Use target_search to find traceback
5517 * printcmd.c (print_address_symbolic): If set print fast-symbolic-addr
5518 is on, call find_pc_function rather than relying just on the minimal
5519 symbols (probably only matters for symbol readers which don't put
5520 statics in the minimal symbols, but changing this strikes me as
5521 not conservative enough).
5522 Initialize name_location in all cases.
5523 If no symbol and no msymbol, don't print anything symbolic.
5525 * a29k-tdep.c (push_dummy_frame): Add comment about saving lr0.
5527 Wed Jan 12 20:53:16 1994 John Gilmore (gnu@cygnus.com)
5529 * printcmd.c (print_address_symbolic): Make it search the
5530 symtabs for variables as well as functions. Add `set print
5531 fast-symbolic-addr' and default it to fast (the old way).
5532 Print line numbers for data items as well as functions.
5534 * symtab.c (find_addr_symbol): Return the symtab and the symbol
5535 address, if a symbol is found (take two more args pointing to
5536 where to store these results).
5538 * symtab.h (find_addr_symbol): Add prototype.
5540 Wed Jan 12 19:32:11 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5542 * objfiles.h: Fix comments to reflect the fact that the phrase
5543 "top of stack" always refers to where the pushing and popping takes
5544 place, regardless of whether it is at the highest or lowest address.
5546 Wed Jan 12 13:23:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5548 * mdebugread.c (parse_symbol): Do not set TYPE_TAG_NAME for
5549 compiler generated tag names.
5550 * mdebugread.c (parse_type): Handle cross references to qualified
5552 * valops.c (value_struct_elt): Improve error message if the
5553 address of a method is requested from an object instance.
5554 * valops.c (search_struct_method): Make name_matched non-static
5555 to get it initialized correctly.
5556 * config/i386/nm-i386sco.h (CANNOT_STORE_REGISTER): Define to
5557 exclude segment register which are not writable on newer SCO versions.
5559 Wed Jan 12 14:44:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5561 * go32-xdep.c: Remove unused function uerror.
5562 (sigsetmask): Declare return type. Declare argument (to match the
5563 way it is called). Explicitly return 0.
5565 Wed Jan 12 01:44:25 1994 John Gilmore (gnu@cygnus.com)
5567 * symtab.h (struct symbol, general_symbol_info, minimal_symbol,
5568 partial_symbol): Shrink the storage sizes of symbols, by making
5569 enums into 1-byte bitfields when compiled __GNUC__, moving all the
5570 enums and small ints to the end of each struct to improve
5571 alignment, and switching the section number from int to unsigned
5574 Wed Jan 12 00:16:26 1994 John Gilmore (gnu@cygnus.com)
5576 * symtab.c (find_addr_symbol): New routine that will find the nearest
5577 symbol associated with an address. It does so by exhaustive
5578 search of the symtabs, so it's slow but complete.
5580 Tue Jan 11 23:57:30 1994 John Gilmore (gnu@cygnus.com)
5582 * coffread.c (read_coff_symtab): Set PC bounds of _globals_ symtab
5583 to [0,0] rather than [0, end of first source file]. This avoids
5584 problems with other parts of GDB looking for linetables in the
5585 _globals_ symtab. Eliminate variables num_object_files and
5586 first_object_file_end.
5588 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
5590 * a29k-tdep.c (init_frame_info): Cast null arg to examine_tag.
5591 (pop_frame): Restore PC2 and LR0 from dummy frames.
5592 (push_dummy_frame): Save PC2 and LR0 into dummy frames.
5593 (setup_arbitrary_frame): Handle 3 args and set up real frames.
5594 * config/a29k/tm-a29k.h (FRAME_NUM_ARGS): Update comments.
5595 (DUMMY_FRAME_RSIZE): Add 2 longwords for PC2 and LR0.
5596 (SETUP_ARBITRARY_FRAME): Define.
5598 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
5600 * infrun.c, config/mips/tm-irix5.h: Remove #if 0'd AT_FUNCTION_START.
5602 Tue Jan 11 14:27:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5604 * remote-udi.c (udi_resume): Correct prototype.
5606 Tue Jan 11 11:10:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5608 * config/pa/tm-hppa.h (FRAME_FIND_SAVED_REGS): Call
5609 hppa_frame_find_saved_regs.
5610 * hppa-tdep.c (dig_fp_from_stack): Delete function.
5611 (prologue_inst_adjust_sp): New function.
5612 (is_branch, inst_saves_gr, inst_saves_fr): New functions.
5613 (skip_prologue): Completely rewrite to use unwind information.
5614 (hppa_frame_find_saved_regs): Likewise.
5616 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
5618 * remote-mips.c (mips_wait): Use new function mips_signal_from_protocol
5619 to convert a signal number with appropriate bounds checking.
5621 * remote-mips.c (mips_wait): Fix typos (0x177 -> 0177, 0x377 -> 0377).
5623 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
5625 * stack.c (frame_info): If FRAME_FIND_SAVED_REGS isn't defined,
5626 print a newline to end the display anyway.
5628 * sparc-tdep.c (sparc_pop_frame): Pop the fsr and csr (float and
5629 coprocessor status regs) when popping a frame. This fixes
5630 float exceptions that occur after calling inferior functions.
5632 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
5633 Read and write the fsr (float status register) to/from the child
5634 process along with the float regs. Remove Peter Schauer's change
5635 of May 24 '93, which has higher overhead and doesn't solve the
5636 real problem (which was that FSR wasn't being set).
5638 Mon Jan 10 23:16:42 1994 John Gilmore (gnu@cygnus.com)
5640 * a29k-tdep.c (examine_prologue): Don't worry if the ASGEQ
5641 stack overflow check isn't right after the register stack
5642 adjustment instruction. Metaware R2.3u compiler moves other
5643 things in front of it. This fix isn't perfect but is what's
5646 Mon Jan 10 20:08:23 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
5648 * c-valprint.c (c_val_print): Treat TYPE_CODE_RANGE like TYPE_CODE_INT.
5650 * config/alpha/alpha-netware.mt: Rename to alpha-nw.mt for 14
5651 character filenames.
5652 * configure.in: Change accordingly.
5654 Mon Jan 10 15:48:36 1994 Tom Lord (lord@rtl.cygnus.com)
5656 * m68k-stub.c, sparc-stub.c: removed spurious introduction of
5657 _filtered io routines from these two files.
5659 Fri Jan 7 12:42:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5661 * config/i386/tm-i386v.h, config/m68k/tm-m68k.h, config/mips/tm-mips.h,
5662 config/vax/tm-vax.h (CALL_DUMMY_BREAKPOINT_OFFSET): Define.
5663 * mdebugread.c (parse_symbol): Handle enum sh.type produced by
5665 * mdebugread.c (add_line): Handle zero linenos produced by DEC c89.
5667 Fri Jan 7 12:55:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5669 * utils.c (print_sys_errmsg): Call gdb_flush (gdb_stdout) before
5670 printing to gdb_stderr.
5672 * remote-udi.c (udi_kill): Don't close the connection, just set
5673 inferior_pid to zero.
5674 (udi_mourn): Call remove_breakpoints.
5676 * remote-udi.c: Remove obsolete need_artificial_traps comment.
5678 * i386b-nat.c (sregmap): If sEAX, etc., not defined, use tEAX, etc.
5680 Thu Jan 6 07:17:53 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
5682 * symtab.c (lookup_symbol): Don't try adding .c to the name.
5684 * remote-bug.c: At the start of each section, reset srec_frame
5687 * target.h: Add TARGET_WAITKIND_LOADED and TARGET_WAITKIND_SPURIOUS.
5688 * target.c (store_waitstatus): Add CHILD_SPECIAL_WAITSTATUS hook.
5689 * infrun.c (wait_for_inferior): Replace SIGTRAP_STOP_AFTER_LOAD with
5690 code which looks for those two waitkinds. Use switch statement.
5691 * config/rs6000/tm-rs6000.h: Replace SIGTRAP_STOP_AFTER_LOAD with
5692 CHILD_SPECIAL_WAITSTATUS.
5694 * procfs.c (procfs_wait): Fix argument name to match 4 Jan changes.
5695 * Move target_signal_from_host, target_signal_to_host, and
5696 store_waitstatus from inftarg.c to target.c. procfs needs them.
5697 * target.c: Include "wait.h" and <signal.h>.
5698 * target.h, infrun.c (proceed), proceed callers: Pass new code
5699 TARGET_SIGNAL_DEFAULT instead of -1. This avoids problems with
5700 enums being treated as unsigned and is cleaner.
5701 * infrun.c (signals_info): Don't print TARGET_SIGNAL_DEFAULT or
5703 * infcmd.c (signal_command), infrun.c (signals_info):
5704 Don't allow user to specify numeric equivalent of
5705 TARGET_SIGNAL_DEFAULT.
5707 Tue Jan 4 15:34:36 1994 Stu Grossman (grossman@cygnus.com)
5709 * config/alpha/alpha-netware.mt: New target support for Alpha
5711 * configure.in: Add alpha-*-netware* target.
5713 Tue Jan 4 14:51:35 1994 Stan Shebs (shebs@andros.cygnus.com)
5715 * remote-mips.c (mips_wait): Fix ref to TARGET_WAITKIND_STOPPED.
5717 Tue Jan 4 09:47:14 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5719 * target.h: Add enum target_waitkind, enum target_signal, and
5720 struct target_waitstatus. Change status argument to target_wait to
5721 be struct target_waitstatus * instead of int *.
5722 * target.h, infrun.c, all targets: Change type of signal arguments
5723 to resume(), proceed(), and target_resume() from int to enum
5725 * All targets (*_wait, *_resume): Change accordingly.
5726 * infcmd.c (program_info, signal_command), throughout infrun.c,
5727 * fork-child.c, solib.c, hppa-tdep.c, osfsolib.c: Use this stuff.
5728 * convex-xdep.c, convex-tdep.c: Add FIXME's (getting the Convex
5729 signal code stuff right with the new signals would be non-trivial).
5730 * inferior.h (stop_signal): Make it enum target_signal not int.
5731 * target.c, target.h (target_signal_to_string, target_signal_to_name,
5732 target_signal_from_name): New functions.
5733 * inftarg.c, target.h (target_signal_to_host, target_signal_from_host,
5734 store_waitstatus): New functions.
5735 * procfs.c (procfs_notice_signals): Use them.
5736 * i960-tdep.c (i960_fault_to_signal): New function, to replace
5738 * config/i960/tm-i960.h: Don't define PRINT_RANDOM_SIGNAL.
5740 * objfiles.c (build_objfile_section_table): Don't abort() if
5741 objfile->sections is already set.
5743 * objfiles.c (add_to_objfile_sections): Check SEC_ALLOC not SEC_LOAD
5744 to match recent change to exec.c.
5748 * main.c (print_gdb_version): Change year to 1994.
5750 * ChangeLog, ChangeLog-93: Split ChangeLog at 1994.
5751 * Makefile.in (NONSRC): Add ChangeLog-93.
5753 Mon Jan 3 11:57:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5755 * stabsread.c (read_type): Allow defining several type numbers
5756 at once (e.g. "(1,2)=(3,4)="...).
5758 * stabsread.c (read_enum_type): Use TARGET_INT_BIT not sizeof (int).
5760 * breakpoint.c (frame_in_dummy): Check PC as well as frame.
5762 Mon Jan 3 02:47:03 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5764 * mdebugread.c (psymtab_to_symtab_1): Only pass N_STAB symbols
5765 to process_one_symbol.
5766 * symtab.c (find_pc_psymbol): Search global_psymbols as well to
5767 avoid caching a bad endaddr in find_pc_partial_function.
5769 Sun Jan 2 21:41:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5771 * config/m68k/tm-sun3.h: Don't define BELIEVE_PCC_PROMOTION.
5773 Sat Jan 1 04:35:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5775 * infrun.c (wait_for_inferior): Do not step or step resume past
5776 the end of a one-line function we just stepped into.
5778 For older changes see ChangeLog-93
5784 version-control: never