gdb/ChangeLog-gdbtk

   1 Mon Jun 15 13:18:21 1998  Jim Ingham <jingham@cygnus.com>
   2
   3         * gdbtk.c (gdbtk_init): Add elements to the auto_path AS LIST
   4         ELEMENTS.  This allows gdbtk to work when installed in a directory
   5         which has a space in the path.  D. Moseley pointed out the bug.
   6
   7
   8 Tue Jun  9 14:10:46 1998  Keith Seitz  <keiths@cygnus.com>
   9
  10         * gdbtk.c (gdb_get_vars_command): Return static variables and
  11         variables stored in registers.
  12
  13         * main.c (main): Call pre/post_add_symbol_hook's when loading
  14         executables and symbol files.
  15
  16 Fri Jun  5 00:16:22 1998  Martin M. Hunt  <hunt@cygnus.com>
  17
  18         * gdbtk.c (gdbtk_init): Change all references to
  19         GDBTK_IDE to IDE_ENABLED.
  20
  21 Thu Jun  4 18:31:53 1998  Martin M. Hunt  <hunt@cygnus.com>
  22
  23         * gdbtk.c (gdbtk_init): Initialize tkTable.
  24
  25 Thu Jun  4 10:15:03 1998  Elena Zannoni  <ezannoni@kwikemart.cygnus.com>
  26
  27         * gdbtk.c: merged:
  28
  29         - Elena Zannoni  <ezannoni@kwikemart.cygnus.com>
  30         (call_obj_wrapper): in case of error, copy the
  31         error message from the result to the error_string.
  32         (gdbtk_fputs): add comments.
  33         (gdb_actions_command): call validate_actionline when installing the
  34         tracepoint, to do the syntax checking of the actions for us.
  35         - Elena Zannoni  <ezannoni@kwikemart.cygnus.com>
  36         (gdb_get_trace_frame_num): new function to get the
  37         trace frame number from gdb.
  38         (gdbtk_init): added new command gdb_get_trace_frame_num.
  39         - Jim Blandy  <jimb@zwingli.cygnus.com>
  40         (struct wrapped_call_objs): Change the `func' member to
  41         be a Tcl_ObjCmdProc, not an Tcl_CmdProc, since it accepts a vector
  42         of objects as arguments.  Change the object vector to be const,
  43         since that's what all the users of this structure seem to expect.
  44         (call_obj_wrapper): Cast clientData properly before storing it in
  45         the wrapped_args structure.
  46
  47 Thu May 28 17:19:14 1998  Keith Seitz  <keiths@cygnus.com>
  48
  49         * gdbtk.c (_initialize_gdbtk): Get rid of the console. Patch from
  50         Chris Faylor (cgf@cygnus.com).
  51
  52         * configure.in: Link cygwin32 with subsystem console.
  53
  54         * configure: Regenerated
  55
  56 Sun May 24 14:00:24 1998  Keith Seitz  <keiths@cygnus.com>
  57
  58         * ser-unix.c (wait_for): Do not reset timeout_remaining for cygwin32 so that
  59         we can use this member to track real timeouts.
  60         (hardwire_readchar): Modify for cygwin32 so that we only ever use a real
  61         system timeout of one second. Track the "real" timeout as a series of these
  62         one second timeouts.
  63         Call ui_loop_hook to keep the gui alive.
  64
  65         * top.c: Define new hook for cygwin32, "ui_loop_hook".
  66
  67         * gdbtk.c (gdbtk_init): Add ui_loop_hook for CygWin32 to work around
  68         update problems.
  69
  70 Thu May 21 13:56:24 1998  Elena Zannoni  <ezannoni@kwikemart.cygnus.com>
  71
  72         * gdbtk.c: reinserted the changes that were accidentally deleted:
  73         (_initialize_gdbtk): Use correct device names in
  74         cygwin-specific call (cosmetic change).
  75         (gdbtk_ignorable_warning): removed va_list parameter,
  76         which was unused.
  77         (_initialize_gdbtk): add cygwin32 specific code to
  78         allow `gdb -nw' to work when specified specified from a windows
  79         console-mode command line.
  80
  81 Wed May 13 11:12:58 1998  James Ingham  <jingham@leda.cygnus.com>
  82
  83         * gdbtk.c: Fixed a goof in the definition of the gdb_get_args &
  84         gdb_get_locals Tcl commands.  Moved the previous ChangeLog entry
  85         from ChangeLog to ChangeLog-gdbtk (here)...
  86
  87 Tue May 12 13:29:20 1998  Jeff Holcomb  <jeffh@cygnus.com>
  88
  89         * Makefile.in (install-only): Add images/icons.txt and
  90         images2/icons.txt to files that need to be installed.
  91
  92 Tue May 12 12:03:16 1998  James Ingham  <jingham@leda.cygnus.com>
  93
  94         * gdbtk.c: Add an object call wrapper for the new Tcl_Obj based
  95         commands.  This way the obj commands will also go through
  96         catch_errors.  This is just a bandaid while I rewrite the
  97         string-based commands to use the object format.
  98
  99 Tue May  5 09:30:25 1998  Christopher Faylor <cgf@cygnus.com>
 100
 101         * gdbtk.c (_initialize_gdbtk): Use correct device names in
 102         cygwin-specific call (cosmetic change).
 103
 104 Wed Apr 29 15:53:16 1998  Elena Zannoni  <ezannoni@kwikemart.cygnus.com>
 105
 106         * gdbtk.c (gdbtk_ignorable_warning): removed va_list parameter,
 107         which was unused.
 108
 109 Thu Apr 23 19:01:05 1998  Keith Seitz  <keiths@onions.cygnus.com>
 110
 111         * Makefile.in (install-only): Install help files.
 112
 113 Wed Apr 22 21:17:35 1998  Christopher Faylor <cgf@cygnus.com>
 114
 115         * gdbtk.c (_initialize_gdbtk): add cygwin32 specific code to
 116         allow `gdb -nw' to work when specified specified from a windows
 117         console-mode command line.
 118
 119 Wed Apr 15 11:23:53 1998  Stan Shebs  <shebs@andros.cygnus.com>
 120
 121         * gdbtcl: Remove directory and contents, this version of
 122         the interface is obsolete.
 123
 124 Mon Apr 13 16:17:52 1998  Martin M. Hunt  <hunt@cygnus.com>
 125
 126         * gdbtk.c (gdb_loadfile): Change fstat() call to stat().
 127         Needed because you can't convert a FILE* to an fd.
 128
 129 Mon Apr 13 16:28:07 1998  Elena Zannoni  <ezannoni@kwikemart.cygnus.com>
 130
 131         * gdbtk.c: (perror_with_name_wrapper) new function to call
 132         perror_with_name safely.
 133         (gdb_loadfile) added source vs. executable time stamp check.
 134         (gdbtk_warning) new function to pass a warning message to the gui.
 135         (gdbtk_ignorable_warning) new function to pass a warning
 136         to the gui. Used only for the src. vs. exec check.
 137         (gdbtk_init) added warning_hook
 138         added include <sys/stat.h>
 139
 140 Mon Apr 13 12:58:26 1998  Keith Seitz  <keiths@onions.cygnus.com>
 141
 142         * gdbtk.c (gdbtk_start_timer): Include on all platforms. Decrease
 143         timer interval a little.
 144         (gdbtk_stop_timer): Include on all platforms.
 145         (gdbtk_wait): No more signals! Use a timer on all platforms to keep the
 146         GUI alive.
 147         (gdbtk_init): Remove FIOASYNC and all x_fd references. Now using timers
 148         on all platforms.
 149
 150 Fri Apr 10 15:48:10 1998  Jason Molenda  (crash@bugshack.cygnus.com)
 151
 152         * gdbtk.c (gdb_listfiles): Allocate space for 'files' dynamically.
 153
 154 Thu Apr  9 14:20:59 1998  Martin M. Hunt  <hunt@cygnus.com>
 155
 156         * gdbtk.c (gdbtk_init): Remove redundant variable "IDE".
 157
 158 Tue Apr  7 15:13:58 1998  Stan Shebs  <shebs@andros.cygnus.com>
 159
 160         * gdbtk.tcl: Remove, no longer used.
 161
 162 Tue Apr  7 12:49:45 1998  Keith Seitz  <keiths@onions.cygnus.com>
 163
 164         * gdbtk.c (gdb_cmd): NEVER call the busy, update, and idle hooks.
 165
 166 Tue Mar 31 15:42:06 1998  Keith Seitz  <keiths@onions.cygnus.com>
 167
 168         * gdbtk.c (gdb_loadfile): Don't use the return result from
 169         sprintf, which returns a char * under SunOS4.
 170
 171 Tue Mar 31 17:18:43 1998  Ian Lance Taylor  <ian@cygnus.com>
 172
 173         * configure.in: Add $(LIBIDETCL) as well as $(LIBIDE) if
 174         --enable-ide.
 175         * Makefile.in (IDE_CFLAGS_X): Add -I for libidetcl/src.
 176         (LIBIDETCL): Define.
 177         * configure: Rebuild.
 178
 179 Sun Mar 29 21:19:46 1998  Keith Seitz  <keiths@onions.cygnus.com>
 180
 181         * gdbtk.c (gdb_get_tracepoint_info): Change formatting of address.
 182         (tracepoint_exists): Remove code which confuses assembly traces.
 183
 184 Sat Mar 28 12:13:23 1998  Keith Seitz  <keiths@onions.cygnus.com>
 185
 186         * gdbtk.c (gdb_cmd): If argc > 2, assume that the busy and idle hooks
 187         should not be called.
 188
 189 Thu Mar 26 22:29:28 1998  Elena Zannoni  <ezannoni@kwikemart.cygnus.com>
 190
 191         * gdbtk.c: (gdb_trace_status) new function.
 192         (gdbtk_init) added command "gdb_is_tracing".
 193         (tracepoint_notify) added passcount information.
 194
 195 Thu Mar 26 12:00:35 1998  Martin M. Hunt  <hunt@cygnus.com>
 196
 197         * gdbtk.c (gdbtk_fputs): Insert fencepost.
 198         (gdb_loc): Correct pc calculation.
 199         (gdb_immediate_command): Return if a load is in progress.
 200         (gdb_cmd): Return if a load is in progress.
 201         (target_stop_wrapper): New function.
 202         (gdb_stop): Call target_stop_wrapper.
 203         (x_event): Add fencepost and optimize load cancel check.
 204         (gdbtk_start_timer): Set up structs only once.
 205         (gdbtk_stop_timer): Just use preset structs to set timer parameters.
 206         (gdb_loadfile): If file cannot be loaded, return error message.
 207         (gdb_loadfile): Add space before tab so that lines without
 208         a '-' can later be changed to have one.
 209
 210 Wed Mar 25 14:08:51 1998  Elena Zannoni  <ezannoni@kwikemart.cygnus.com>
 211
 212         * gdbtk.c (gdbtk_pre_add_symbol): Use Tcl_merge to form Tcl commands.
 213
 214 Mon Mar 23 13:41:39 1998  Elena Zannoni  <ezannoni@kwikemart.cygnus.com>
 215
 216         * gdbtk.c (gdb_get_mem): Rewrite to fetch entire contents
 217         of the memory window at once.
 218
 219 Sat Mar 21 19:34:49 1998  Elena Zannoni  <ezannoni@kwikemart.cygnus.com>
 220
 221         Merged changes from Foundry: list follows by author:
 222
 223         - Tom Tromey  <tromey@cygnus.com>
 224
 225         * Makefile.in (gdbres.o): New target.
 226         (WINDRES): New define.
 227         * configure: Rebuilt.
 228         * configure.in (WINDRES): Define.
 229         (CONFIG_OBS): Include gdbres.o on Windows.
 230         * gdbtool.ico: New file.
 231         * gdb.rc: New file.
 232         * gdbtk.c (gdbtk_init): Call ide_create_messagebox_command.
 233         (gdbtk_cleanup): Call ide_interface_deregister_all.
 234         (gdbtk_init): Pass event handle to cleanup.
 235         (TclDebug): Use Tcl_Merge to construct command.
 236         (gdbtk_init): Call ide_create_cygwin_path_command.
 237
 238         - Martin M. Hunt  <hunt@cygnus.com>
 239
 240         * gdbtk.c (gdb_set_bp): Set addr_string for bp.
 241         (gdb_get_breakpoint_info): Demangle function
 242         names in breakpoint info.
 243         Include "demangle.h".
 244         (gdb_loc, gdb_listfuncs): Demangle C++
 245         function names.
 246         (gdb_set_bp): Properly quote filename to fix
 247         problems with spaces. Send pc back as a hex string.
 248         (gdb_listfuncs): Remove debugging line.
 249          Turn off some debugging lines.
 250         (breakpoint_notify): Return correct line number.
 251         (gdb_get_breakpoint_info): Return correct line number.
 252         (gdb_set_bp): New function to provide a better way to
 253         set breakpoints.
 254         (gdbtk_readline, gdbtk_readline_begin): Memory
 255         allocated by tcl needs to be freed by Tcl_Free().
 256         (find_file_in_dir): Deleted.
 257         (gdb_find_file_command): Call full_lookup_symtab().
 258         (gdb_listfuncs): Call full_lookup_symtab().
 259         (full_lookup_symtab): New function.  Like lookup_symtab
 260         except handles multiple files with the same basename,
 261         full pathnames, and always sets symtab->fullname.
 262         (gdb_loadfile): Call full_lookup_symtab(). Clear
 263         realloc'd memory.
 264         (gdb_loadfile):  Don't tag lines without source.
 265         Tag source lines with source_tag.
 266         (gdb_find_file_command, find_file_in_dir):
 267         Rewrite.  Now searches symtabs and psymtabs for a match
 268         on the partial or full filename.  Returns the full pathname.
 269         (gdb_loadfile): Realloc additional memory
 270         if someone loads in a file with more than 160,000
 271         lines.  I don't know if this really works because
 272         I don't have enough memory to test it.
 273         (gdb_sourcelines): Deleted.
 274         (gdb_loadfile): New function. Takes a text widget
 275         and loads it with the contents of a file.  Marks
 276         and tags source lines.
 277         (pc_changed): New function.
 278         (get_pc_register): Returns the value of
 279         the PC to GDB.
 280         (gdb_loc): If looking on the stack, return
 281         real pc along with calling source line.
 282         (gdb_loc): Return "" instead of "N/A" if
 283         filename is not found.
 284         (gdb_get_breakpoint_info): Same.
 285         (get_register): For Natural mode, set format to 0.
 286          Minor bugfixes from keiths.
 287         (TclDebug): New function for debugging use.
 288         (gdb_loc): Return correct PC for frames
 289         that are not the innermost frame.
 290         (gdb_listfiles): Rewritten to use object
 291         API.  Now takes an optional dirname which will cause
 292         only files in that directory or its subdirectories
 293         to be returned.  Now returns basenames instead of
 294         full pathnames.
 295         (gdb_cmd): Set/reset load_in_progress flag.
 296         (call_wrapper): Don't pop up dialog for errors in
 297         downloads; just abort download.
 298         (gdbtk_load_hash): Set return value correctly.
 299
 300         -  Keith Seitz  <keiths@onions.cygnus.com>
 301
 302         * gdbtk.c (gdbtk_init): Define the ui_loop_hook so that it can be
 303         called by routines which might block, allowing us to update the GUI.
 304         (gdbtk_wait): Move timer calls to annotation hooks.
 305         (gdbtk_init): Define the annotation hooks.
 306         (gdbtk_annotate_starting): New function for cygwin32 hosts.
 307         (gdbtk_annotate_stopped): New function for cygwin32 hosts.
 308         (gdbtk_annotate_exited): New function for cygwin32 hosts.
 309         (gdbtk_annotate_signalled): New function. for cygwin32 hosts.
 310         (gdbtk_init): Use gdbtk_print_frame_info hook.
 311         (gdbtk_print_frame_info): New function which sets current_source_symtab
 312         based on the given symtab and line info.
 313         (gdb_immediate_command): New function which does
 314         not buffer any
 315         output. (Contrast to gdb_cmd.)
 316         (gdb_prompt_command): New function to return gdb's prompt.
 317         (find_file_in_dir): New functon which searches source paths
 318         for a given filename.
 319         (gdb_find_file): New function which returns path to given file -- uses
 320         find_file_in_dir.
 321         (gdbtk_init): Install "gdb_immediate", "gdb_find_file", and
 322         "gdb_prompt"
 323         commands into interpreter.
 324
 325         -  Ian Lance Taylor  <ian@cygnus.com>
 326
 327         * gdbtk.c (gdbtk_timer_going): If __CYGWIN32__, new static
 328         variable.
 329         (gdb_cmd): If __CYGWIN32__, if executing the load command, call
 330         gdbtk_start_timer and gdbtk_stop_timer.
 331         (call_wrapper): If __CYGWIN32__, if the timer is going, turn it
 332         off.  Clear load_in_progress.
 333         (x_event): If load_in_progress, quit if download_cancel_ok.
 334         (gdbtk_start_timer): Set gdbtk_timer_going.
 335         (gdbtk_stop_timer): Clear gdbtk_timer_going.
 336         (gdbtk_wait): Call x_event.
 337         (gdbtk_init): Call ide_create_win_grab_command if
 338         __CYGIN32__.
 339         (gdb_clear_file): Clear stop_pc.
 340
 341
 342 Tue Feb 10 17:50:37 1998  Keith Seitz  <keiths@onions.cygnus.com>
 343
 344         * gdbtk.c (gdbtk_modify_tracepoint): Define new tracepoint modification hook.
 345         (gdbtk_print_frame_info): Define this hook so that current_source_symtab
 346         is set properly.
 347         (gdb_actions_command): Use free_actions () from tracepoint.c/h.
 348
 349 Mon Jan 26 11:37:55 1998  Keith Seitz  <keiths@onions.cygnus.com>
 350
 351         * gdbtk.c (gdb_actions_command): Make note of next action
 352         before freeing all references to it.
 353
 354 Sat Jan 24 23:52:08 1998  Martin M. Hunt  <hunt@cygnus.com>
 355
 356         * gdbtk.c: Merge from Foundry branch.
 357         (TclDebug): New debugging function.
 358         (gdb_loc): For frames, find address of calling function
 359         instead of whatever is on the stack (usually the next
 360         instruction).
 361         (gdb_listfiles): Takes an optional pathname argument and
 362         returns an alphabetized list of basenames of files in the
 363         path.
 364
 365 Wed Jan 22  10:37:02 1998  Keith Seitz  <keiths@onions.cygnus.com>
 366
 367         * symfile.c: Define two new hooks for symbol reading:
 368         "pre_add_symbol_hook" and "post_add_symbol_hook". These hooks
 369         are called before we begin reading symbols, and after we finish.
 370         (generic_load): Use new symbol reading hooks and get rid of
 371         compiler warning.
 372
 373         * gdbtk.c (gdbtk_init): Add hooks for pre- and post-symbol reading.
 374         (gdbtk_pre_add_symbol): New function: the pre-add-symbol hook.
 375         (gdbtk_post_add_symbol): New function: the post-add-symbol hook.
 376         (find_file_in_dir): New function. Moved the guts of gdb_find_file_command
 377         into here to allow its use by others.
 378         (gdb_loc): Use find_file_in_dir to return the real path to the file
 379         (or "N/A" if we can't find it).
 380
 381         * configure.in (TIX_LIB_EXT): Define new variable for those special cases
 382         when TCL_SHLIB_SUFFIX is not enough to specify the dependency.
 383
 384         * configure: Regenerate.
 385
 386 Fri Jan 23 07:47:06 1998  Fred Fish  <fnf@cygnus.com>
 387
 388         * Makefile.in (uninstall): Remove installed gdbtcl dir, if one
 389         was installed.
 390
 391 Thu Jan 15 12:42:28 1998  Keith Seitz  <keiths@onions.cygnus.com>
 392
 393         * gdbtk.c (gdb_immediate_command): New function which does not buffer any
 394         output. (Contrast to gdb_cmd.)
 395         (gdbtk_init): Install "gdb_immediate" command into interpreter.
 396
 397 Wed Jan 14 16:38:44 1998  Keith Seitz  <keiths@pizza.cygnus.com>
 398
 399         * configure.in (--enable-gdbtk): If tcl was built with --enable-shared,
 400         use TCL_SHLIB_SUFFIX to specify the suffix of the library file so that
 401         we don't expect to see "libfoo.a" instead of "libfoo.{so,sl, etc}".
 402
 403         * configure: Regenerate.
 404
 405 Wed Dec 31 16:50:26 1998  Keith Seitz  (keiths@onions.cygnus.com)
 406
 407         * gdbtk.c (gdb_actions_command): extract and save step count
 408         from "while-stepping" command
 409
 410 Tue Dec 16 21:16:42 1997  Ian Lance Taylor  <ian@cygnus.com>
 411
 412         * Makefile.in (LIBGUI): New variable.
 413         (GUI_CFLAGS_X): New variable.
 414         (IDE_CFLAGS): Add $(GUI_CFLAGS_X).
 415         * configure.in: Add $(LIBGUI) to TCL_LIBS and CONFIG_DEPS.
 416         * configure: Rebuild.
 417
 418 Wed Dec  10 13:16:45 1997  Keith Seitz  <keiths@onions.cygnus.com>
 419
 420         * gdbtk.c (gdb_get_tracepoint_info): Use info in struct
 421         symtab_and_line (not struct tracepoint) so that we get the
 422         real line info for an address. Arrange data more like
 423         gdb_get_breakpoint_info.
 424         (tracepoint_notify): Use info in struct symtab_and_line again.
 425         (gdbtk_init): Add command "gdb_get_tracepoint_list" into
 426         interpreter.
 427         (gdb_get_tracepoint_list): New function that aids the source
 428         window in displaying tracepoints when the file changes.
 429
 430 Fri Dec  5 10:31:23 1997  Keith Seitz  <keiths@pizza.cygnus.com>
 431
 432         * gdbtk.c (gdbtk_init): Add gdb_find_file into interpreter.
 433         (gdb_find_file_command): New function which searches source path
 434         to find the real full filename of a file.
 435
 436 Mon Dec  1 10:19:44 1997  Keith Seitz  <keiths@onions.cygnus.com>
 437
 438         * gdbtk.c: Move include of "guitcl.h" back out of IDE ifdef.
 439         (gdbtk_init): Move ide_initialize_paths out of IDE ifdef.
 440
 441         * configure.in (TCL_LIBS, CONFIG_DEPS): Add IDE libraries for all
 442         builds.
 443         (CONFIG_OBS): Remove tracepoint.o, which should always be included.
 444
 445         * configure: regenerate
 446
 447         * Makefile.in (install-only): ALWAYS install the new gdbtk
 448         (REMOTE_OBS): add tracepoint.o
 449
 450 Thu Nov 27 09:07:18 1997  Michael Meissner  <meissner@cygnus.com>
 451
 452         * configure.in ({TCL_LIBS,CONFIG_DEPS}): Don't add IDE libraries
 453         if not --enable-ide.
 454         (CONFIG_OBS): Add tracepoint.o to list if --enable-gdbtk.
 455         * configure: Regenerate.
 456
 457         * gdbtk.c (gdb_get_breakpoint_info): Add missing filename
 458         argument.
 459         (toplevel): Move include of guitcl.h into #ifdef IDE region.
 460         (gdbtk_init): Move ide_initialize_paths call into #ifdef IDE
 461         section.
 462
 463         * Makefile.in (gdbtk.o): Update dependencies.
 464
 465 Wed Nov 26 15:02:43 1997  Keith Seitz  <keiths@onions.cygnus.com>
 466
 467         * gdbtk.c (gdb_loc): symtab_to_filename can return NULL.
 468         (breakpoint_notify): Ditto.
 469         (gdb_get_breakpoint_info): Ditto.
 470
 471 Wed Nov 26 11:33:09 1997  Keith Seitz  <keiths@onions.cygnus.com>
 472
 473         Merge in code from Foundry branch:
 474
 475         * Makefile.in (install-only): install the new gdbtk, not the old
 476
 477         * gdbtk.c (gdbtk_call_command): also run idle hooks for class_trace
 478         commands
 479         (gdbtk_init): Add new commands "gdb_get_locals", "gdb_get_args",
 480         "gdb_get_function", "gdb_get_line", "gdb_get_file",
 481         "gdb_tracepoint_exists", "gdb_get_tracepoint_info", "gdb_actions",
 482         and "gdb_prompt".
 483         (gdb_get_vars_command): New function.
 484         (gdb_get_line_command): New.
 485         (gdb_get_file_command): New.
 486         (gdb_get_function_command): New.
 487         (gdb_get_tracepoint_info): New.
 488         (gdbtk_create_tracepoint): New.
 489         (gdbtk_delete_tracepoint): New.
 490         (tracepoint_notify): New.
 491         (tracepoint_exists): New.
 492         (gdb_actions_command): New.
 493         (gdb_tracepoint_exists_command): New.
 494         (gdb_prompt_command): New.
 495
 496 Thu Nov 13 18:15:54 1997  Ian Lance Taylor  <ian@cygnus.com>
 497
 498         * gdbtk.c: Move include of gdbcore.h to top of file.
 499         (close_bfds): New static function if _WIN32.
 500         (gdbtk_readline): Call close_bfds.
 501         (call_wrapper, tk_command_loop): Likewise.
 502         (gdb_clear_file): New static function.
 503         (gdbtk_init): Create gdb_clear_file Tcl command.
 504
 505 Wed Nov 12 14:58:39 1997  Jeff Holcomb  <jeffh@cygnus.com>
 506
 507         * gdbtk.c: gdbtk_load_hash and ui_load_progress_hook return an
 508         int result.
 509         (gdbtk_load_hash): download hash routine returns an int result.
 510
 511 Mon Nov 10 15:11:51 1997  Ian Lance Taylor  <ian@cygnus.com>
 512
 513         * gdbtk.c (gdbtk_init): Call ide_create_shell_execute_command if
 514         __CYGWIN32__.
 515         * configure.in: Add -lshell32 to WIN32LIBS on cygwin32.
 516         * configure: Rebuild.
 517
 518 Sun Nov  9 16:25:34 1997  Tom Tromey  <tromey@cygnus.com>
 519
 520         * gdbtk.c (gdbtk_init): Run ide_create_help_command.
 521
 522 Tue Oct 28 17:31:47 1997  Martin M. Hunt  <hunt@cygnus.com>
 523
 524         * gdbtk.c (gdbtk_init): Call ide_create_winprint_command.
 525
 526 Thu Oct 23 15:53:37 1997  Ian Lance Taylor  <ian@cygnus.com>
 527
 528         * configure.in: Add -lgdi32 to WIN32LIBS when linking gdbtk on
 529         cygwin32.
 530         * configure: Rebuild.
 531
 532 Wed Oct 22 21:32:54 1997  Martin M. Hunt  <hunt@cygnus.com>
 533
 534         * gdbtk.c (gdbtk_init): Create sizebox command on Windows.
 535
 536 Thu Oct  9 14:33:21 1997  Ian Lance Taylor  <ian@cygnus.com>
 537
 538         * gdbtk.c (gdbtk_init): Remove assertion argument from call to
 539         ide_create_window_register_command.
 540
 541 Wed Oct  1 11:09:52 1997  Tom Tromey  <tromey@cygnus.com>
 542
 543         * gdbtk.c (gdbtk_init): Pass name of restore interface to
 544         ide_create_window_register_command.
 545
 546 Fri Sep 26 21:08:22 1997  Keith Seitz  <keiths@pizza.cygnus.com>
 547
 548         * gdbtk.c (gdbtk_init): Initialize ui_load_progress_hook.
 549
 550 Thu Sep 25 03:05:00 1997  Martin M. Hunt  <hunt@cygnus.com>
 551
 552         * gdbtk.c (gdb_load_info): New function.  Returns a list
 553         of section names and sizes for an executable.
 554         (gdbtk_load_hash): Stub function to call tcl function
 555         download_hash.
 556
 557 Tue Sep 23 01:29:00 1997  Martin M. Hunt  <hunt@cygnus.com>
 558
 559         * gdbtk.c (gdb_get_mem): Fix compiler warning.
 560
 561 Sun Sep 21 00:15:00 1997  Martin M. Hunt  <hunt@cygnus.com>
 562
 563         * gdbtk.c (gdb_get_mem): Fix problem with ASCII dump.
 564
 565 Tue Sep 16 18:07:17 1997  Martin M. Hunt  <hunt@cygnus.com>
 566
 567         * gdbtk.c (gdb_get_mem): New function.  Returns
 568         a formatted memory dump with optional ASCII dump.
 569
 570 Mon Sep  8 12:48:50 1997  Ian Lance Taylor  <ian@cygnus.com>
 571
 572         * gdbtk.c: Include ilutk.h if IDE.
 573         (gdb_confirm_quit, gdb_force_quit): New static functions.
 574         (gdbtk_init): Add Tcl commands gdb_confirm_quit and
 575         gdb_force_quit.
 576
 577 Mon Sep  8 03:05:33 1997  Martin M. Hunt  <hunt@cygnus.com>
 578
 579         * gdbtk.c (gdb_get_breakpoint_info): Now returns the
 580         function a breakpoint is in.
 581
 582 Fri Sep  5 20:23:58 1997  Ian Lance Taylor  <ian@cygnus.com>
 583
 584         * gdbtk.c (gdbtk_init): Call ide_create_exit_command.
 585
 586 Wed Sep  3 19:39:15 1997  Ian Lance Taylor  <ian@cygnus.com>
 587
 588         * gdbtk.c: Include guitcl.h.
 589         (gdbtk_init): Always call ide_initialize_paths.  Set the Tcl
 590         variable IDE to 1 when using the IDE.  Always try using auto path
 591         to find main.tcl.
 592         * Makefile.in (IDE_CFLAGS_X): Always include libide.
 593         (LIBIDE): New variable.
 594         (IDE_X): Omit -lide.
 595         (IDE_DEPS): Omit libide.
 596         * configure.in: Add LIBIDE to TCL_LIBS and CONFIG_DEPS.
 597         * configure: Rebuild.
 598
 599 Mon Aug 25 02:28:55 1997  Keith Seitz  <keiths@pizza.cygnus.com>
 600
 601         * gdbtk.c: (gdb_target_has_inferior) check if inferior_pid is non-zero
 602         before assuming that the inferior is running.
 603
 604 Mon Aug 25 01:06:48 1997  Ian Lance Taylor  <ian@cygnus.com>
 605
 606         * gdbtk.c (gdbtk_start_timer): Pass third argument to setitimer.
 607         (gdbtk_stop_timer): Likewise.
 608
 609 Mon Aug 25 00:23:08 1997  Keith Seitz  <keiths@pizza.cygnus.com>
 610
 611         * gdbtk.c: (gdbtk_init) create new command "gdb_target_has_execution"
 612         (gdb_target_has_execution_command) new function
 613
 614 Sun Aug 24 20:27:22 1997  Ian Lance Taylor  <ian@cygnus.com>
 615
 616         * gdbtk.c (gdb_loc): If there are no symbols, just bail
 617         immediately.
 618         (tk_command_loop): Print errors encountered while running
 619         gdbtk_tcl_preloop.
 620
 621 Sun Aug 24 13:44:03 1997  Tom Tromey  <tromey@cygnus.com>
 622
 623         * gdbtk.c (gdbtk_init): Run ide_create_build_command.
 624
 625 Sat Aug 23 21:53:39 1997  Ian Lance Taylor  <ian@cygnus.com>
 626
 627         * gdbtk.c: If CYGWIN32, include <sys/time.h>.
 628         (x_fd): Don't define if WINNT.
 629         (gdbtk_start_timer, gdbtk_stop_timer): New static functions if
 630         CYGWIN32.
 631         (gdbtk_wait): Don't set up signal handling if WINNT.  If CYGWIN32,
 632         call gdbtk_start_timer and gdbtk_stop_timer.
 633         (gdbtk_init): Don't set up signal handling or make x_fd
 634         asynchronous if CYGWIN32.
 635
 636 Fri Aug 22 15:23:15 1997  Ian Lance Taylor  <ian@cygnus.com>
 637
 638         * gdbtk.c (error_string_ptr): New static variable.
 639         (gdbtk_fputs): If result_ptr is NULL, and error_string_ptr is not
 640         NULL, and we're outputting to stderr, append string to
 641         error_string_ptr rather than calling gdbtk_tcl_fputs.
 642         (call_wrapper): Set up error_string_ptr.  Put both error string
 643         and normal string in Tcl result.
 644
 645         * gdbtk.c (gdbtk_init): Don't call ide_run_server_init until after
 646         gdb has initialized.
 647
 648 Thu Aug 21 19:14:38 1997  Ian Lance Taylor  <ian@cygnus.com>
 649
 650         * gdbtk.c: If _WIN32, include winuser.h.
 651         (gdbtk_init): If _WIN32, use MessageBox to display an error
 652         evaluating main.tcl.
 653
 654 Thu Aug 21 00:48:00 1997  Martin M. Hunt  <hunt@pern.cygnus.com>
 655
 656         * gdbtk.c (gdbtk_init): Add call to ide_run_server_init().
 657         (gdb_cmd): For the load command, don't buffer the I/O.
 658
 659 Wed Aug 20 11:41:22 1997  Martin M. Hunt  <hunt@cygnus.com>
 660
 661         * gdbtk.c (gdbtk_query): Chaneg free() call to Tcl_Free().
 662
 663 Tue Aug 19 17:09:19 1997  Ian Lance Taylor  <ian@cygnus.com>
 664
 665         * Makefile.in (TCL_DEPS, TK_DEPS): New variables.
 666         (ITCL_DEPS, TIX_DEPS): New variables.
 667         (IDE_DEPS): New variable.
 668         (CDEPS): Include @CONFIG_DEPS@.
 669         * configure.in: Set and substitute CONFIG_DEPS and TIX_DEPS.
 670         * configure: Rebuild.
 671
 672 Sun Aug 17 00:42:11 1997  Martin M. Hunt  <hunt@cygnus.com>
 673
 674         * gdbtk.c (gdb_listfuncs): New function that returns
 675         a list of all the functions in a source file.
 676
 677 Tue Aug 12 16:35:21 1997  Ian Lance Taylor  <ian@cygnus.com>
 678
 679         * Makefile.in (install-only): Install tclIndex if ENABLE_IDE.
 680
 681 Mon Aug 11 10:43:04 1997  Tom Tromey  <tromey@cygnus.com>
 682
 683         * gdbtk.c (gdbtk_init): Use ide_event_init_from_environment.
 684
 685 Fri Aug  8 15:59:24 1997  Ian Lance Taylor  <ian@cygnus.com>
 686
 687         * gdbtk.c (gdbtk_init): Change gdbtk_lib_tmp and gdbtk_file to be
 688         dynamically allocated, rather than fixed size.  Pass "gdbtcl" to
 689         ide_initialize_paths to match installed directory name.  If IDE,
 690         use auto_path to search for main.tcl.
 691         * Makefile.in (install-only): If ENABLE_IDE, install from gdbtcl2
 692         rather than gdbtcl.
 693
 694         * gdbtk.c (gdbtk_cleanup): New static function.
 695         (gdbtk_init): Add gdbtk_cleanup as a final cleanup.  Uncomment
 696         call to ide_initialize_paths.  If we can't initialize the event
 697         system, set GDBTK_IDE to 0 in the Tcl interpreter.  Create the
 698         ide_window_register and the ide_window commands.  Initialize tk,
 699         itcl, and tix after initializing the IDE.
 700
 701         * configure.in (tixdir): Update for cygwin32 case for Tcl 8.0.
 702         * configure: Rebuild.
 703
 704 Fri Aug  8 00:13:32 1997  Martin M. Hunt  <hunt@cygnus.com>
 705
 706         * gdbtk.c (breakpoint_notify): Change buffer size from 100
 707         to 256 to avoid memory corruption with very long pathnames.
 708
 709 Thu Aug  7 14:08:23 1997  Martin M. Hunt  <hunt@cygnus.com>
 710
 711         * configure.in: Change required Tix version to 4.1.8.0 .
 712         * configure: Rebuilt.
 713
 714 Fri Aug  1 15:21:44 1997  Ian Lance Taylor  <ian@cygnus.com>
 715
 716         * gdbtk.c (Tcl_Alloc): Don't provide our own version of this if
 717         _WIN32.
 718         (Tcl_Realloc, Tcl_Free): Likewise.
 719         * configure.in: Check for cygwin32 environment.  Define and
 720         substitute WIN32LIBS and WIN32LDAPP.  Always set configdir to
 721         unix; setting it to win was for an old Tcl/Tk configuration
 722         scheme.
 723         * aclocal.m4 (CY_AC_LOAD_TKCONFIG): Substitute TK_BUILD_INCLUDES.
 724         * Makefile.in (TK_CFLAGS): Add @TK_BUILD_INCLUDES@.
 725         (WIN32LDAPP, WIN32LIBS): Define.
 726         (CLIBS): Add $(WIN32LIBS).
 727         (gdb): Use $(WIN32LDAPP).
 728         * configure: Rebuild.
 729
 730 Tue Jul 22 19:45:37 1997  Martin M. Hunt  <hunt@cygnus.com>
 731
 732         * configure.in, aclocal.m4: Another fix to find the
 733         correct Tix library name.
 734
 735         * configure: Rebuilt.
 736
 737 Mon Jul 21 22:24:07 1997  Martin M. Hunt  <hunt@cygnus.com>
 738
 739         * aclocal.m4: Search for the correct tix library.
 740
 741 Thu Jul 10 00:02:41 1997  Martin M. Hunt  <hunt@cygnus.com>
 742
 743         * Makefile.in, configure.in, aclocal.m4: Add Itcl, Tix, and
 744         IDE configuration information.
 745
 746         * gdbtk.c (breakpoint_notify): Send address, linenumber and
 747         filename when a breakpoint is set.  Avoids call to bp_info.
 748         (gdbtk_init): Call Tcl_FindExecutable(). Add code to handle
 749         Itcl, Tix and IDE initialization.
 750
 751         * configure: Regenerated.
 752
 753 Fri Jun 13 10:28:09 1997  Fred Fish  <fnf@cygnus.com>
 754
 755         * gdbtk.c (gdbtk_init): Make truth value test explicit.
 756         Remove unused static variable "Gdbtk_Library".
 757
 758 Sat Jun  7 02:34:19 1997  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 759
 760         * gdbtk.c (gdb_get_breakpoint_info):  Add string for new
 761         enumeration del_at_next_stop to bpdisp array.
 762
 763 Tue Jun  3 15:46:51 1997  Tom Tromey  <tromey@cygnus.com>
 764
 765         * Makefile.in (LIB_RUNTIME_DIR): New variable.
 766
 767 Wed May  7 19:10:19 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 768
 769         * gdbtk.c (wrapped_call): New function - make actual call to tk
 770         worker function.
 771         (call_wrapper): Rewrite to use top.c:catch_errors.
 772
 773         * gdbtk.c (gdb_stop): If No target_stop set quit flag and hope for
 774         best.
 775
 776 Mon Apr 21 14:00:08 1997  Doug Evans  <dje@canuck.cygnus.com>
 777
 778         * gdbtk.c (gdb_disassemble): Store endian-ness in `di'.
 779
 780 Wed Apr 16 12:33:06 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 781
 782         * Makefile.in (install-only): Make list of gdbtcl files to install
 783         explicit - was picking up files such as ChangeLog etc.
 784         (install-only): Don't blindly create the directory.
 785
 786 Tue Apr  1 15:04:21 1997  Jason Molenda  (crash@godzilla.cygnus.co.jp)
 787
 788         * configure.in (gdbtcl): Create soft-link for gdbtcl/ directory
 789         instead of gdbtk.tcl.
 790
 791 Fri Mar 28 17:04:02 1997  Jason Molenda  (crash@godzilla.cygnus.co.jp)
 792
 793         * Makefile.in (gdbtk.o): look for GDBTK_LIBRARY in $(datadir) by
 794         default, not $(srcdir).
 795
 796 Wed Mar 19 15:16:17 1997  Martin M. Hunt  <hunt@onions.cygnus.com>
 797
 798         * Makefile.in:  Install gdbtcl dir instead of gdbtk.tcl.
 799
 800         * gdbtk.c: Added some ifdefs for Windows.  Changed GDBTK_FILENAME
 801         to GDBTK_LIBRARY, which is now a path to search.
 802         (gdb_path_conv): New function.  Convert Cygwin32 pathname to
 803         DOS-style pathname.
 804
 805         * {aclocal.m4,configure.in}: Changes for Windows builds.
 806
 807         * configure: Rebuilt.
 808
 809 Fri Mar 14 10:01:29 1997  Tom Tromey  <tromey@cygnus.com>
 810
 811         * configure: Regenerated.
 812         * configure.in (LIBS): Re-reverse order of TCL_LIBS and TK_LIBS.
 813
 814 Wed Mar 12 14:29:52 1997  Tom Tromey  <tromey@cygnus.com>
 815
 816         * gdbtk.c (x_event): Use Tcl_DoOneEvent, TCL_DONT_WAIT,
 817         TCL_ALL_EVENTS.
 818
 819         * configure: Regenerated.
 820         * configure.in (ENABLE_GDBTK): Put TCL_LIBS after TK_LIBS in
 821         LIBS.
 822
 823 Mon Feb 10 13:50:53 1997  Stu Grossman  (grossman@critters.cygnus.com)
 824
 825         * gdbtk.c (call_wrapper):  Clear running_now if an error occurs.
 826
 827 Wed Dec 11 18:51:35 1996  Mark Alexander  <marka@cygnus.com>
 828
 829         * gdbtk.c (gdb_loc): Correct truncation of PC on 64-bit MIPS.
 830
 831 Tue Nov 19 09:26:14 1996  Tom Tromey  <tromey@cygnus.com>
 832
 833         * gdbtk.c (gdbtk_readline): Fix memory leak.
 834
 835 Mon Nov 18 23:43:05 1996  Tom Tromey  <tromey@cygnus.com>
 836
 837         Fixes for Tcl 7.6 / Tk 4.2:
 838         * gdbtk.tcl (apply_filespec): Use tk_getOpenFile.
 839         Remove old fileselect code.
 840         * gdbtk.c (Tcl_Alloc): Rename from Tcl_Malloc.
 841
 842 Fri Sep 27 10:25:30 1996  Fred Fish  <fnf@cygnus.com>
 843
 844         * gdbtk.tcl (create_copyright_window): Increase timeout from
 845         15 seconds to 30 seconds.
 846
 847 Wed Sep  4 17:28:40 1996  Stu Grossman  (grossman@critters.cygnus.com)
 848
 849         * configure configure.in:  Add host *windows* to list of hosts
 850         that don't support GDBtk.
 851
 852 Fri Aug 23 00:44:57 1996  Fred Fish  <fnf@cygnus.com>
 853
 854         * gdbtk.c (gdbtk_init): Check for a DISPLAY env variable and
 855         gracefully degrade to using command line interface if none is
 856         found.
 857
 858 Fri Aug  9 12:32:53 1996  Tom Tromey  <tromey@creche.cygnus.com>
 859
 860         * Makefile.in (LIB_INSTALL_DIR): New macro.
 861         (TCL): Include @TCL_LD_SEARCH_FLAGS@.
 862
 863 Thu Aug  1 20:35:01 1996  Tom Tromey  <tromey@creche.cygnus.com>
 864
 865         * gdbtk.c (mainWindow): Deleted.
 866         (cleanup_init): Don't destroy main window.
 867         (gdbtk_init): Main window now created by Tk_Init.
 868
 869         * configure.in: Most X checks now handled automatically by Tk.
 870         Use new macros to find Tcl/Tk.
 871         * aclocal.m4: New version for new Tcl/Tk; from Don Libes.
 872         * config.in, configure: Regenerated.
 873
 874         * Makefile.in (TCL, TCL_CFLAGS, TK, TK_CFLAGS, X11_CFLAGS,
 875         X11_LDFLAGS, X11_LIBS): Changed for new Tcl and Tk.
 876
 877 Thu Aug  1 16:12:05 1996  Jason Molenda  (crash@godzilla.cygnus.co.jp)
 878
 879         * Makefile.in (gdbtk.tcl): put in $(datadir), not $(libdir).
 880
 881 Fri Jul 26 14:07:37 1996  Ian Lance Taylor  <ian@cygnus.com>
 882
 883         * gdbtk.c (gdb_disassemble): Initialize di.flavour.
 884
 885 Thu Jul 25 19:41:31 1996  Fred Fish  <fnf@cygnus.com>
 886
 887         * gdbtk.c (null_routine): Ditto.
 888         (gdbtk_flush): Ditto.
 889         (gdbtk_fputs): Ditto.
 890         (gdbtk_query): Ditto.
 891         (gdbtk_readline): Ditto.
 892         (gdbtk_readline_end): Ditto.
 893         (gdb_get_breakpoint_list): Ditto.
 894         (gdb_get_breakpoint_info): Ditto.
 895         (breakpoint_notify): Ditto.
 896         (gdbtk_create_breakpoint): Ditto.
 897         (gdbtk_delete_breakpoint): Ditto.
 898         (gdbtk_modify_breakpoint): Ditto.
 899         (gdb_loc): Ditto.
 900         (gdb_eval): Ditto.
 901         (gdb_sourcelines): Ditto.
 902         (map_arg_registers): Ditto.
 903         (get_register_name): Ditto.
 904         (gdb_regnames): Ditto.
 905         (get_register): Ditto.
 906         (gdb_fetch_registers): Ditto.
 907         (register_changed_p): Ditto.
 908         (gdb_changed_register_list): Ditto.
 909         (gdb_cmd): Ditto.
 910         (call_wrapper): Ditto.
 911         (gdb_listfiles): Ditto.
 912         (gdb_stop): Ditto.
 913         (gdbtk_dis_asm_read_memory): Ditto.
 914         (compare_lines): Ditto.
 915         (gdb_disassemble): Ditto.
 916         (tk_command): Ditto.
 917         (cleanup_init): Ditto.
 918         (gdbtk_interactive): Ditto.
 919         (x_event): Ditto.
 920         (gdbtk_wait): Ditto.
 921         (gdbtk_call_command): Ditto.
 922         (tk_command_loop): Ditto.
 923         (gdbtk_init): Ditto.
 924
 925         * gdbtk.c (register_changed_p): Remove unused local variable "buf".
 926
 927 Sat Jul 20 17:46:40 1996  Fred Fish  <fnf@cygnus.com>
 928
 929         * gdbtk.tcl (files_command): Reorder the binding tags for
 930         the listbox widget to avoid referencing the listbox after
 931         the containing widget has been destroyed by the action of
 932         a previous binding.
 933
 934 Sat Jul 20 10:09:28 1996  Fred Fish  <fnf@cygnus.com>
 935
 936         * gdbtk.tcl (delete_expr): Unset corresponding element of
 937         expr_update_list when destroying an expression.
 938         (create_expr_window): Initialize expr_num, delete_expr_num,
 939         and expr_update_list here when each new expression window
 940         is created, rather than once at startup.
 941
 942 Mon Jul 15 16:44:05 1996  Stu Grossman  (grossman@critters.cygnus.com)
 943
 944         * gdbtk.c (gdb_disassemble):  Setup di.mach from
 945         tm_print_insn_info.mach, and set endian from TARGET_BYTE_ORDER.
 946
 947 Fri Jun 21 11:04:47 1996  Fred Fish  <fnf@cygnus.com>
 948
 949         * gdbtk.tcl (create_register_windows): Include missing '$'s.
 950         Add global declarations for various reg_format_* variables.
 951         * gdbtk.tcl (populate_register_window): Make initial window one
 952         line taller to account for new column header line.
 953
 954 Fri Jun 21 09:46:47 1996  Fred Fish  <fnf@cygnus.com>
 955
 956         * gdbtk.c (get_register): Support for printing raw formats.
 957         * gdbtk.tcl: Add hint for using debug_interface.
 958         (center_window, add_breakpoint_frame, delete_breakpoint_frame):
 959         Enclose arg in braces for consistency.
 960         (create_registers_window, populate_reg_window, update_registers):
 961         Major rewrite to support displaying multiple formats in the register
 962         window.
 963         (init_reg_info): New function.
 964         (recompute_reg_display_list):  Reset reg_display_list, start
 965         register display lines at line 2.
 966
 967 Thu Jun 20 08:18:59 1996  Fred Fish  <fnf@cygnus.com>
 968
 969         * gdbtk.tcl (gdbtk_tcl_readline_begin): Handle backspace to
 970         avoid backing up over prompt.  At every input, make sure insert
 971         point is at least after command start, handle control-u to delete
 972         current input line.
 973         (tclsh): Handle backspace to avoid backing up over prompt.  Handle
 974         control-u to delete current input line.
 975
 976 Wed Jun 19 17:23:38 1996  Geoffrey Noer  <noer@cygnus.com>
 977
 978         * configure.in: disable gdbtk for *cygwin32* hosted compiles
 979         * configure: regenerated with autoconf 2.8
 980
 981 Sun May 19 16:49:37 1996  Fred Fish  <fnf@cygnus.com>
 982
 983         * gdbtk.c (gdbtk_readline_begin, gdbtk_readline, gdbtk_readline_end):
 984         New functions.
 985         (tk_command_loop): Set instream to NULL to enable Tk user interaction.
 986         (gdbtk_init): Set readline_begin_hook, readline_hook,
 987         and readline_end_hook.
 988         * gdbtk.tcl (gdbtk_tcl_readline_begin, gdbtk_tcl_readline,
 989         gdbtk_tcl_readline_end): New functions.
 990         (tclsh): Pack scroll bar on right side of window, not left.
 991
 992 Fri May 17 13:54:34 1996  Fred Fish  <fnf@cygnus.com>
 993
 994         * gdbtk.tcl (create_command_window): Change a misspelled "get"
 995         to the intended "cget".
 996         (delete_line): Fix so it deletes the current line at the
 997         insertion cursor.
 998
 999 Thu May 16 19:20:29 1996  Fred Fish  <fnf@cygnus.com>
1000
1001         * gdbtk.tcl (gdb_prompt): Set this early on.
1002         (create_command_window): Use gdb_prompt rather than "(gdb) ".
1003         (gdbtk_tcl_preloop): Proc executed just prior to Tk main loop.
1004         (tclsh): If an evaluation window already exists, just bring it
1005         to the front instead of trying to create another.
1006         * gdbtk.c (tk_command_loop): New function.
1007         (gdbtk_init): Call tk_command_loop rather than Tk_MainLoop.
1008
1009 Thu May 16 16:16:35 1996  Fred Fish  <fnf@cygnus.com>
1010
1011         * gdbtk.tcl (evaluate_tcl_command, tclsh):  New functions that
1012         implement a tcl evaluation window for gdbtk maintainers to use.
1013
1014 Thu May 16 11:42:58 1996  Tom Tromey  <tromey@creche.cygnus.com>
1015
1016         * gdbtk.tcl (files_command): Correctly insert list of files into
1017         listbox widget.
1018
1019         * gdbtk.tcl (files_command): listbox command no longer accepts
1020         -geometry.
1021
1022 Wed May 15 16:04:09 1996  Stan Shebs  <shebs@andros.cygnus.com>
1023
1024         * gdbtk.tcl (create_command_window): If command window's buffer
1025         is disabled, don't execute any of the key bindings.
1026
1027 Mon May 13 13:43:25 1996  Fred Fish  <fnf@cygnus.com>
1028
1029         * gdbtk.c (tk_command): Catch case where no argument is given
1030         since this will cause the tcl interpreter to dump core.
1031
1032 Wed May  8 20:33:24 1996  Fred Fish  <fnf@cygnus.com>
1033
1034         * gdbtk.c: Fix a couple of misspellings.
1035
1036 Thu May  2 19:17:49 1996  Stan Shebs  <shebs@andros.cygnus.com>
1037
1038         * gdbtk.tcl (debug_interface): New global, use to aid debugging.
1039         (insert_breakpoint_tag, delete_breakpoint_tag): Fix range.
1040         (file_popup_menu): Delete, never used.
1041         (listing_window_popup): Rename from listing_window_button_1,
1042         remove breakpoint toggling code.
1043         (toggle_breakpoint): New procedure.
1044         (create_file_win): Bind popup menu to button 2, toggle breakpoints
1045         with button 1 in breakpoint area, add display of tagged areas if
1046         debugging on.
1047
1048 Fri Apr  5 13:44:40 1996  Stan Shebs  <shebs@andros.cygnus.com>
1049
1050         * gdbtk.c (running_now): New global variable.
1051         (gdb_cmd): Test it before executing any command.
1052         (gdbtk_call_command): Set it when inferior is running.
1053         * gdbtk.tcl (gdbtk_tcl_busy, gdbtk_tcl_idle): Enable and
1054         disable interaction with command window's text appropriately.
1055
1056 Fri Apr  5 13:25:42 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
1057
1058         * gdbtk.c (SIOCSPGRP, linux): If on Linux, undef SIOCSPGRP, since
1059         some versions of the kernel don't support it.
1060
1061 Tue Feb  6 16:31:25 1996  Tom Tromey  <tromey@creche.cygnus.com>
1062
1063         * gdbtk.tcl (create_file_win): Eliminate text widget B1 binding so
1064         double-clicking will work again.
1065         (create_asm_win): Put "break" at end of all B1 bindings.
1066         (create_file_win): Lower "sel" tag, don't raise it.
1067         (ensure_line_visible): New proc.
1068         (update_listing, update_assembly): Use it.
1069         (create_copyright_window): Destroy window on Leave event.
1070         (create_command_window): Put "break" at end of all B2 bindings.
1071
1072 Wed Jan 24 15:28:41 1996  Tom Tromey  <tromey@creche.cygnus.com>
1073
1074         * gdbtk.tcl, gdbtk.c: Updated copyrights.
1075
1076         * configure.in: Look for -ldl or -ldld when using Tcl 7.5 or
1077         greater.
1078         * configure: Rebuilt.
1079
1080 Tue Jan 23 09:00:48 1996  Doug Evans  <dje@charmed.cygnus.com>
1081
1082         * gdbtk.c (gdb_disassemble): Pass fprintf_unfiltered to
1083         INIT_DISASSEMBLE_INFO.
1084
1085 Mon Jan 15 09:58:41 1996  Tom Tromey  <tromey@creche.cygnus.com>
1086
1087         * gdbtk.tcl (create_expr_window): Many changes to update GUI.
1088         (add_expr): Changes from create_expr_window.
1089         (create_command_window): Set focus.
1090         (delete_expr): Rewrote.
1091         (expr_update_button): New proc.
1092         (add_expr): Put bindings on FocusIn, FocusOut.
1093         Don't allow .file_popup to be torn off.
1094
1095 Fri Jan 12 09:36:17 1996  Tom Tromey  <tromey@creche.cygnus.com>
1096
1097         * gdbtk.tcl (gdbtk_tcl_query): Swap Yes and No buttons.
1098         (update_listing): Use lassign.  Use "see" to scroll.  Don't need
1099         screen_top, screen_bot, screen_height.
1100         (update_assembly): Use "see" to scroll.
1101         (textscrollproc): Removed.
1102         (create_file_win): Don't use textscrollproc.
1103         (asmscrollproc): Removed.
1104         (create_asm_window): Don't use asmscrollproc.
1105         (create_asm_win): Ditto.
1106         (screen_height, screen_top, screen_bot): Removed.
1107         (run_editor): New proc.
1108         (build_framework): Use it.
1109         (create_file_win, create_source_window): Don't use textscrollproc.
1110         (create_breakpoints_window): Set -xscrollcommand on canvas.
1111         (not_implemented_yet): Default button is 0.
1112         (delete_char): Don't use tk_textBackspace.
1113         (create_command_window): Allow Tk bindings to fire after deleting
1114         character.
1115         (create_command_window): Make Delete delete left, not right.
1116
1117 Thu Jan 11 10:08:14 1996  Tom Tromey  <tromey@creche.cygnus.com>
1118
1119         * gdbtk.tcl (FSBox): Don't use tk_listboxSingleSelect.
1120
1121         Changes in sync with expect:
1122         * configure.in (ENABLE_GDBTK): Use CY_AC_PATH_TCL and
1123         CY_AC_PATH_TK.
1124         * aclocal.m4: Replaced with version from expect.
1125         * configure: Regenerated.
1126
1127 Wed Jan 10 09:07:22 1996  Tom Tromey  <tromey@creche.cygnus.com>
1128
1129         * gdbtk.tcl (gdbtk_tcl_fputs, gdbtk_tcl_fputs_error,
1130         gdbtk_tcl_flush): Use "see", not "yview".
1131         (gdbtk_tcl_query): Use questhead bitmap.
1132         various: Always wrap condition of 'if' in {...}.
1133         (add_breakpoint_frame): Set -value on radiobuttons.
1134         (lassign): New proc.
1135         (add_breakpoint_frame): Use lassign, not series of assignments.
1136         (decr): Made faster.
1137         (interactive_cmd): Use "see", not "yview".
1138         (not_implemented_yet): Use warning bitmap.
1139         (update_expr): Don't allow $expr to be evalled by Tcl.
1140         (create_expr_window): Don't use "focus".
1141         (delete_char, delete_line): Define globally.
1142         (delete_line, delete_char, create_command_window, update_autocmd,
1143         build_framework, create_asm_win, create_file_win): Use "see", not
1144         "yview".
1145         (create_copyright_window, center_window, bind_widget_after_class):
1146         New procs.
1147         (FSBox,create_command_window, create_autocmd_window): Binding
1148         changes for Tk4.
1149         (textscrollproc): Define globally.
1150         (build_framework): tk_menuBar no longer needed.  Keys Prior, Next,
1151         Home, End, Up, and Down are all defined by Tk.
1152         (apply_filespec): Use error bitmap in dialog.
1153         (files_command): Don't use tk_listboxSingleSelect.
1154         (files_command): Don't use "uniq" to remove duplicates from a
1155         list.
1156         (update_assembly): Use lassign.
1157         (create_asm_win): Removed redundant bindings.
1158         (listing_window_button_1, file_popup_menu): Use tk_popup.
1159         (ButtonRelease-1 binding): Just remove tag from window; rest
1160         handled by Tk.
1161
1162         * gdbtk.c (gdbtk_query): Use Tcl_Merge to provide quoting.
1163         (call_wrapper): Use Tcl_Eval, not Tcl_VarEval.
1164         (gdbtk_call_command): Ditto.
1165
1166 Thu Jan  4 16:04:54 1996  Stu Grossman  (grossman@cygnus.com)
1167
1168         * configure configure.in:  Make --enable-gdbtk be the default.
1169
1170 Thu Dec 28 15:10:49 1995  Stan Shebs  <shebs@andros.cygnus.com>
1171
1172         * README.GDBTK: Polish introductory paragraph.
1173
1174 Mon Oct 16 11:27:06 1995  Stu Grossman  (grossman@cygnus.com)
1175
1176         * gdbtk.c (gdb_disassemble):  Use fprintf_unfiltered instead of
1177         fprintf_filtered.
1178
1179 Tue Oct 10 15:26:39 1995  Fred Fish  <fnf@cygnus.com>
1180
1181         * README.GDBTK: Updated for version 4.15.
1182
1183 Sat Aug 19 17:20:22 1995  Michael Tiemann  <tiemann@axon.cygnus.com>
1184
1185         * gdbtk.tcl: ENABLE comes back as "1" or "0", not "enable" or
1186         "disable".
1187         Also, wire up the breakpoint window so that it can be demo'd.
1188
1189 Tue Aug  1 11:44:53 1995  J.T. Conklin  <jtc@rtl.cygnus.com>
1190
1191         * gdbtk.c: Include "gdb_string.h" instead of <string.h>.
1192
1193 Tue Jun 20 10:19:40 1995  Stu Grossman  (grossman@cygnus.com)
1194
1195         * gdbtk.c:  Add functions Tcl_Malloc, Tcl_Realloc, and Tcl_Free.
1196
1197         * gdbtk.tcl (add_breakpoint_frame):  Add more fields.
1198         * (create_file_win create_asm_win build_framework):  Create null
1199         bindings for meta keys to keep window from dropping down to
1200         insertion point when meta is pressed by itself.  New bindings:
1201            Up/Down - Scroll up/down one line at a time
1202            Next/Prior - Scroll up/down one page at a time
1203            Home/End - Warp to current pc/end of file
1204         * (build_framework):  Turn on breakpoint menu.
1205         * (create_command_window):  Implement tab completion.  Add binding
1206         for ^C to stop target.
1207
1208 Fri May 19 06:15:40 1995  Jim Kingdon  <kingdon@deneb.cygnus.com>
1209
1210         * gdbtk.c: Conditionalize use of stdarg rather than varargs on
1211         ANSI_PROTOTYPES not __STDC__; it must match the definition of
1212         PARAMS.
1213
1214 Thu May 18 15:58:46 1995  J.T. Conklin  <jtc@rtl.cygnus.com>
1215
1216         * gdbtk.c (gdbtk_query): Use stdarg.h macros when compiling with
1217         an ANSI compiler.
1218
1219 Sat Apr 15 13:52:24 1995  Stan Shebs  <shebs@andros.cygnus.com>
1220
1221         * gdbtk.c (gdb_disassemble): Read from inferior if connected
1222         to a VxWorks target.
1223
1224 Fri Apr 14 10:18:20 1995  Stu Grossman  (grossman@cygnus.com)
1225
1226         * README.GDBTK:  New file.  Contains the obvious.
1227
1228 Tue Apr 11 11:07:12 1995  Michael Meissner  <meissner@tiktok.cygnus.com>
1229
1230         * gdbtk.c (gdbtk_init): If SIOCSPGRP is not available, but
1231         F_SETOWN is, use that.
1232
1233 Thu Apr  6 17:00:46 1995  Michael Meissner  <meissner@tiktok.cygnus.com>
1234
1235         * Makefile.in (X11_INCLUDES): Define as empty.
1236         (X11_CFLAGS): Define as including $(X11_INCLUDES).
1237         (X11_LIB_SWITCHES): Define as empty.
1238         (X11_LIBS): Define as -lX11.
1239
1240         * configure.in (enable_gdbtk): If gdbtk, support the --x-includes
1241         and --x-libraries switches, setting the X11_INCLUDES and
1242         X11_LIB_SWITCHES respectively.  Instead of using a hardcoded -lX11
1243         in ENABLE_CLIBS, use the X11_LIB_SWITCHES and X11_LIBS variables.
1244
1245         * gdbtk.c (gdbtk_init): If SIOCSPGRP is not available, don't use
1246         it.  This means that the stop button doesn't work, but is better
1247         than nothing.
1248
1249 Wed Mar 29 17:09:29 1995  Stu Grossman  (grossman@cygnus.com)
1250
1251         * Makefile.in (gdbtk.o):  Use X11_CFLAGS to provide alternate
1252         locations (per-host) for X11 include files.
1253         * config/pa/hppahpux.mh (XM_CLIBS):  Add -L/usr/lib/X11R5 to force
1254         the use of R5 libs.
1255         (X11_CFLAGS):  Add this to indicate the locs
1256         of the R5 include files.
1257
1258 Wed Mar  8 16:12:21 1995  Stu Grossman  (grossman@cygnus.com)
1259
1260         * gdbtk.c (gdb_get_breakpoint_info):  Return error if breakpoint
1261         type is not bp_breakpoint.
1262
1263 Tue Feb 14 17:16:41 1995  Stu Grossman  (grossman@cygnus.com)
1264
1265         * gdbtk.c: Ditto.
1266         * gdbtk.c: General cleanups, get rid of unused variables.  Redo
1267         handling of stdout/stderr to just return output as the result of
1268         the tcl command that caused the output.  Cleanup -Wall stuff.
1269         * (breakpoint_notify):  Now returns just action and breakpoint
1270         number.
1271         * (gdb_get_breakpoint_list):  New routine.  Does the obvious.
1272         * (gdb_get_breakpoint_info):  Mostly derived from the old
1273         breakpoint_notify, but returns lots more info.
1274         * (dsprintf_append_element):  Helper routine, works like printf,
1275         but appends a tcl element onto the specified DString.  Good for
1276         building up lists as return values.
1277         * (gdbtk_enable/disable_breakpoint):  Go away.  Replaced with
1278         gdbtk_modify_breakpoint.
1279         * (*many routines*):  Use new result protocol.
1280         * (call_wrapper):  Make sure that recursive calls don't trash results.
1281         * gdbtk.tcl:  New windows, autocmd, and breakpoints.
1282         * (gdbtk_tcl_fputs):  Don't use $current_output_win redirection
1283         anymore.  It's not needed (in fact, this routine may not be needed
1284         anymore).
1285         * (gdbtk_tcl_breakpoint):  Change to reflect new breakpoint
1286         notification protocol.
1287         * (gdbtk_tcl_busy gdbtk_tcl_idle):  Straighten out buttons, remove
1288         catches.
1289         * (interactive_cmd):  Use this wrapper around button invocations
1290         of many commands.  This will catch errors and put the results into
1291         the command window.  It also updates all the other windows.
1292         * Also, change reliefs of most things to sunken.  This actually
1293         looks better.
1294         * (create_file_win):  Fix margin binding to allow breakpoints to
1295         work again.
1296         * (create_asm_win):  Use return value of gdb_disassemble instead
1297         of implicit I/O to the command window.
1298         * (create_command_window):  Use new result protocol to get output
1299         from commands.
1300
1301 Sun Feb  5 20:32:44 1995  Jim Kingdon  (kingdon@lioth.cygnus.com)
1302
1303         * gdbtk.c (gdb_disassemble): Deference pointer to function before
1304         calling it (pre-ANSI compilers generally require this).
1305
1306 Fri Feb  3 11:19:20 1995  Stu Grossman  (grossman@cygnus.com)
1307
1308         * gdbtk.c (gdb_disassemble): Get rid of
1309         dis_asm_read_memory_hook.  We can now call the disassemblers
1310         directly and have no need for this hook anymore.
1311
1312 Mon Jan 30 17:34:24 1995  Stu Grossman  (grossman@cygnus.com)
1313
1314         * gdbtk.tcl (create_file_win):  Disable old popup menu for source
1315         window.
1316
1317 Wed Jan 25 18:23:46 1995  Stu Grossman  (grossman@cygnus.com)
1318
1319         * gdbtk.c (gdbtk_init):  Prevent segfault when gdbtk.tcl can't be
1320         found.
1321         * gdbtk.tcl:  Initialize expr_update_list() to prevent errors when
1322         popping up expression window for the first time.
1323
1324 Tue Jan 24 12:10:28 1995  Stu Grossman  (grossman@cygnus.com)
1325
1326         * gdbtk.tcl (create_registers_window):  Work around a radiobutton
1327         widget bug to make Options|Natural button work.
1328
1329         * gdbtk.c (gdb_disassemble):  Fix problem with source+assembly and
1330         g++ caused by out-of-order pc's.
1331         * gdbtk.tcl (files_command):  Remove duplicate file names.  Also,
1332         add scrollbar.
1333
1334 Mon Jan 23 17:21:09 1995  Stu Grossman  (grossman@cygnus.com)
1335
1336         * gdbtk.tcl:  Take .gdbtkinit if it exists.  Makes gdbtk match the
1337         doc!
1338
1339 Thu Jan 12 15:02:40 1995  Stu Grossman  (grossman@cygnus.com)
1340
1341         * gdbtk.c, gdbtk.tcl:  Update/add copyright.
1342         * gdbtk.tcl (build_framework):  Several fixes for filespec widget,
1343         including dismiss button, and better error handling.
1344         * (create_command_win):  Bind button 2 to retrieve selection.
1345
1346 Wed Jan 11 17:06:55 1995  Stu Grossman  (grossman@cygnus.com)
1347
1348         * gdbtk.tcl:  Add button to control mixed source disassembly.
1349         Use text widgets in expr window.  The give me more control over
1350         layout.
1351         Add auto-updating of exprs in expression window.
1352         Handle expressions out of scope a bit better.
1353         Make selected window pop up to the top when invoked via the
1354         menubar.
1355         Make copyright message have raised relief.
1356
1357         * gdbtk.c (gdbtk_init):  Improve handling for errors in gdbtk.tcl
1358         during startup.
1359
1360 Thu Jan  5 17:38:29 1995  Stu Grossman  (grossman@cygnus.com)
1361
1362         * gdbtk.c (finish_saving_output):  Don't do anything if not saving
1363         output.
1364         * (breakpoint_notify):  Don't send null filename to tcl.
1365         * (gdb_eval):  New tcl command to eval an expression.
1366         * (gdb_disassemble):  New tcl command to do disassembly.  This
1367         allows tcl code to choose between exec file and target memeory,
1368         and can also do mixed source and assembly.
1369         * (gdbtk_init):  Move reading of gdbtk.tcl to the end to make sure
1370         that more of the environment is set up.  Also, create link between
1371         gdb and tcl vars disassemble{-_}from{-_}exec.
1372
1373         * gdbtk.tcl:  New expression window support.
1374         * Make assembly window be 80 columns wide.
1375         * Use new disassembly method.  Add menu items to select
1376         disassembly from exec file or target.
1377         * Change View menubar item to Options.
1378
1379         * Get rid of Stack, Breakpoints, Signals, and Variables Windows,
1380         since they don't exist yet.
1381
1382         * Pop up a copyright window on startup.
1383
1384 Wed Jan  4 19:49:10 1995  Stan Shebs  <shebs@andros.cygnus.com>
1385
1386         * gdbtk.tcl (build_framework): Add standard commands menu, more
1387         windows to standard windows menu.
1388         (not_implemented_yet): Clarify message.
1389
1390 Fri Dec 30 15:49:00 1994  Stan Shebs  <shebs@andros.cygnus.com>
1391
1392         * gdbtk.tcl (FSBox): New proc, File Selection Box code from exmh.
1393         (not_implemented_yet): New proc.
1394         (build_framework): Add various file commands to file menu.
1395
1396 Fri Dec 23 16:18:50 1994  Stu Grossman  (grossman@cygnus.com)
1397
1398         * gdbtk.c (gdbtk_wait gdbtk_init):  Portability improvements for
1399         SIGIO handling.
1400
1401 Mon Dec 19 09:55:47 1994  Stu Grossman  (grossman@cygnus.com)
1402
1403         * gdbtk.tcl (update_assembly):  Force update to make sure that pc
1404         is visible when creating new assembly windows.
1405
1406 Sun Dec 18 23:31:20 1994  Stu Grossman  (grossman@cygnus.com)
1407
1408         * gdbtk.c (gdbtk_wait gdbtk_init):  Use different method of
1409         enabling I/O interrupts for SVR4 (streams).
1410         * (start_saving_output save_output get_saved_output
1411         finish_saving_output flush_holdbuf gdbtk_flush gdbtk_fputs
1412         gdbtk_init):
1413         Totally revamp to use TCLs dynamic string functions.  Also, quote
1414         all data passed back to TCL to prevent errors with unmatched
1415         braces, odd characters, etc...  This fixes several wierd problems
1416         with outputting strings containing unmatched braces.
1417         * (breakpoint_notify gdb_loc):  Use long hex format to output
1418         addresses of breakpoints and PCs.  This fixes some Alpha problems.
1419         * (breakpoint_notify):  Add stream arg to call to gdbtk_fputs.
1420         * (gdb_listfiles):  Also, go through the symtabs when looking for
1421         files.  This makes xcoff work (sort of), but probably breaks
1422         something else.
1423         * (gdb_stop):  Return TCL_OK instead of nothing.  This fixes odd
1424         TCL errors when hitting stop button.
1425         * (tk_command):  Don't pass interp->result on to Tcl_{Var}Eval, as
1426         that will trash the result.  strdup the result instead and pass
1427         that on.  Improve error handling as well.
1428
1429         * gdbtk.tcl (gdbtk_tcl_flush):  Use global def of
1430         current_output_win.  Makes flushing actually work!
1431         * (asm_win_name create_asm_win update_assembly):  Bunch of fixes
1432         to make assembly windows stop flashing when loading a new file.
1433         * (gdbtk_tcl_busy gdbtk_tcl_idle):  Use catch to prevent gdb_cmd
1434         errors from losing control.
1435         * (create_source_window):  Add source file selection to View menu.
1436         * (create_command_window (<Key-Return> binding):  Quote text fed
1437         into gdb_cmd to prevent eval errors.
1438
1439 Thu Dec 15 16:40:10 1994  Stu Grossman  (grossman@cygnus.com)
1440
1441         * gdbtk.c: Improve mechanism for capturing output values.
1442         (full_filename): Remove.
1443         (gdb_cmd call_wrapper gdbtk_init): Protect all calls from tcl land
1444         with call_wrapper.  This prevents longjmps (usually via error())
1445         from jumping out of tcl/tk and leaving things in an indeterminate
1446         state.
1447         (gdbtk_fputs): Differentiate stdout from stderr when passing text
1448         into tcl land.
1449         * gdbtk.tcl: New view option to disable line numbers.  Put catch
1450         around most uses of gdb_cmd.  Add update button to reg config
1451         window.  Stop doing immediate updates when selecting registers.
1452         Change register view values into checkbuttons.
1453
1454 Mon Dec 12 16:59:29 1994  Stu Grossman  (grossman@cygnus.com)
1455
1456         * gdbtk.tcl (reg_config_menu create_registers_window
1457         recompute_reg_display_list):  Use array instead of individual vars
1458         for register display list.
1459         * (recompute_reg_display_list update_registers):  Fix bug with not
1460         displaying all registers.
1461
1462 Mon Dec 12 12:22:21 1994  Stu Grossman  (grossman@cygnus.com)
1463
1464         * gdbtk.c:  New tcl commands:  gdb_fetch_registers,
1465         gdb_changed_register_list, and gdb_regnames.
1466         * gdbtk.tcl:  Use monochrome color model for now.
1467         * (delete_breakpoint_tag create_file_win):  Add breakdot support.
1468         * (create_file_win create_asm_win update_listing build_framework
1469         create_source_window create_command_window):  Re-org window
1470         creation to give all windows consistent look and feel.
1471         * (update_listing update_asm):  Change pc pointer to '->'.
1472         * (registers_command reg_config_menu create_registers_window
1473         populate_reg_window update_registers):  Revamp register window.
1474         Allow selection of registers to be displayed.  Highlight changed
1475         registers.
1476
1477 Mon Nov 28 09:17:20 1994  Stu Grossman  (grossman@cygnus.com)
1478
1479         * gdbtk.tcl (build_framework):  Fix bug with setting window titles.
1480
1481         * gdbtk.tcl (build_framework):  Add "Report bug" to help menu.
1482
1483         * gdbtk.tcl:  Re-arrange windows using new, consistent layout. Clean
1484         up lots of code and centralize framework initialization.
1485
1486 Wed Nov 16 15:28:29 1994  Rob Savoye  (rob@cygnus.com)
1487
1488         * Makefile.in: Fix the test for installing gdbtk.
1489
1490 Mon Nov 14 08:51:29 1994  Stu Grossman  (grossman@cygnus.com)
1491
1492         * Makefile.in:  Install gdbtk.tcl.
1493         * configure.in:  Add ENABLE_GDBTK flag.
1494         * gdbtk.c (gdb_sourcelines):  Returns list of source lines
1495         containing code.  (gdb_regnames):  Returns list of register names.
1496
1497 Thu Nov  3 14:25:24 1994  Stu Grossman  (grossman@cygnus.com)
1498
1499         * gdbtk.c (gdb_stop):  Switch to target_stop().
1500
1501 Tue Nov  1 16:41:12 1994  Stu Grossman  (grossman@cygnus.com)
1502
1503         * Makefile.in:  Use $(objdir)/tcl and $(objdir)/tk if they are
1504         available.
1505         * configure.in (ENABLE_CLIBS):  Use $(TCL) and $(TK) instead of
1506         -ltcl and -ltk.
1507         * gdbtk.c:  Get rid of lots of unnecessary #includes.
1508         * (gdbtk_init):  Use ConnectionNumber macro instead of referencing
1509         Display structure directly.
1510         * gdbtk.tcl:  Change exit button to quit button.
1511
1512 Wed Oct 26 15:41:07 1994  Stu Grossman  (grossman@cygnus.com)
1513
1514         * gdbtk.c: Change sense and name of no_windows variable.  Now
1515         called use_windows, and defaults to off (for compatibility).
1516
1517 Thu Oct 20 17:35:45 1994  Stu Grossman  (grossman@cygnus.com)
1518
1519         * gdbtk.c (gdb_cmd):  Force GUI into idle mode when errors occur.
1520         * (gdb_stop):  New tcl command to stop the target process.
1521         * (x_event, gdbtk_wait):  Allow GUI to interrupt gdb out of target
1522         waits.
1523         * (gdbtk_call_command):  Wrapper around command processing to
1524         alert GUI of target state changes.
1525         * (gdbtk_init):  Get the fd of X server for doing async
1526         notification of X events (via x_event).  Setup new hooks.
1527         * gdbtk.tcl:  Add scrollbars to assembly and command windows.
1528         * Change window foreground & background colors.
1529         * Create margin tag for breakpoints in source and assembly windows.
1530         * Add new routines to be invoked when target state changes to/from
1531         idle.
1532         * Add start of expression window.
1533         * Change bindings of mouse button 1 in assembly and source window
1534         to just set or clear breakpoints when in the margin tag.
1535         * Change shape of register window to be more vertical to better
1536         reflect its contents.
1537         * Add stop button.
1538         * Cleanup some code around command window bindings.
1539
1540 Sat Sep 17 17:05:14 1994  Stu Grossman  (grossman@cygnus.com)
1541
1542         * gdbtk.tcl:  Let ^U delete lines in the command window.
1543
1544 Fri Sep 16 15:40:34 1994  Stu Grossman  (grossman@cygnus.com)
1545
1546         * gdbtk.c:  Replace calls to full_filename with symtab_to_filename.
1547         * gdbtk.tcl:  New routine pc_to_line replaces in line code.  New
1548         routine decr replaces in line code.
1549         * (create_file_win):  Use catch to handle open failures more
1550         elegantly.  Also, create special window to display file open
1551         failure message.  Move opening of file prior to creation of text
1552         widget.
1553         * (create_asm_win):  Add PC as argument.  We now base disassembly
1554         on PC instead of function name, since function names can be
1555         ambiguous (usually seen with shared libs).  Also, use catch to
1556         simplify code where we don't care about failures.
1557
1558 Wed Sep 14 00:55:26 1994  Stu Grossman  (grossman@cygnus.com)
1559
1560         * gdbtk.tcl:  Add ref counts to breakpoint tags.
1561         * Put quotes around function name in disassemble command to better
1562         handle assembler names containing `.'.
1563         * Make pclist element 0 be filler to avoid off-by-one problem with
1564         line numbers.
1565         * Set names of top-level windows.
1566         * Add register display window.
1567         * Add PC to label of assembly window.
1568
1569 Tue Sep 13 08:59:04 1994  Stu Grossman  (grossman@cygnus.com)
1570
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
1574         callback.
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.
1580
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.
1586
1587 Fri Sep  2 19:11:40 1994  Stu Grossman  (grossman@cygnus.com)
1588
1589         * configure.in: Don't symlink to gdbtk.tcl if it's already there.
1590
1591 Thu Jul 28 14:37:36 1994  Stu Grossman  (grossman@cygnus.com)
1592
1593         Support for TK GUI.
1594         * Makefile.in:  Add rule for gdbtk.o.
1595         * configure.in:  Add support for --enable-gdbtk.
1596         * gdbtk.c:  New file.  Contains support routines for TK interface.
1597         * gdbtk.tcl:  New file.  Implements GUI policy.
1598
1599 \f
1600 Local Variables:
1601 mode: indented-text
1602 left-margin: 8
1603 fill-column: 74
1604 version-control: never
1605 End: