gdb/ChangeLog-gdbtk

   1 Wed Jan 14 16:38:44 1998  Keith Seitz  <keiths@pizza.cygnus.com>
   2
   3         * configure.in (--enable-gdbtk): If tcl was built with --enable-shared,
   4         use TCL_SHLIB_SUFFIX to specify the suffix of the library file so that
   5         we don't expect to see "libfoo.a" instead of "libfoo.{so,sl, etc}".
   6
   7         * configure: Regenerate.
   8
   9 Wed Dec 31 16:50:26 1998  Keith Seitz  (keiths@onions.cygnus.com)
  10
  11         * gdbtk.c (gdb_actions_command): extract and save step count
  12         from "while-stepping" command
  13
  14 Tue Dec 16 21:16:42 1997  Ian Lance Taylor  <ian@cygnus.com>
  15
  16         * Makefile.in (LIBGUI): New variable.
  17         (GUI_CFLAGS_X): New variable.
  18         (IDE_CFLAGS): Add $(GUI_CFLAGS_X).
  19         * configure.in: Add $(LIBGUI) to TCL_LIBS and CONFIG_DEPS.
  20         * configure: Rebuild.
  21
  22 Wed Dec  10 13:16:45 1997  Keith Seitz  <keiths@onions.cygnus.com>
  23
  24         * gdbtk.c (gdb_get_tracepoint_info): Use info in struct
  25         symtab_and_line (not struct tracepoint) so that we get the
  26         real line info for an address. Arrange data more like
  27         gdb_get_breakpoint_info.
  28         (tracepoint_notify): Use info in struct symtab_and_line again.
  29         (gdbtk_init): Add command "gdb_get_tracepoint_list" into
  30         interpreter.
  31         (gdb_get_tracepoint_list): New function that aids the source
  32         window in displaying tracepoints when the file changes.
  33
  34 Fri Dec  5 10:31:23 1997  Keith Seitz  <keiths@pizza.cygnus.com>
  35
  36         * gdbtk.c (gdbtk_init): Add gdb_find_file into interpreter.
  37         (gdb_find_file_command): New function which searches source path
  38         to find the real full filename of a file.
  39
  40 Mon Dec  1 10:19:44 1997  Keith Seitz  <keiths@onions.cygnus.com>
  41
  42         * gdbtk.c: Move include of "guitcl.h" back out of IDE ifdef.
  43         (gdbtk_init): Move ide_initialize_paths out of IDE ifdef.
  44
  45         * configure.in (TCL_LIBS, CONFIG_DEPS): Add IDE libraries for all
  46         builds.
  47         (CONFIG_OBS): Remove tracepoint.o, which should always be included.
  48
  49         * configure: regenerate
  50
  51         * Makefile.in (install-only): ALWAYS install the new gdbtk
  52         (REMOTE_OBS): add tracepoint.o
  53
  54 Thu Nov 27 09:07:18 1997  Michael Meissner  <meissner@cygnus.com>
  55
  56         * configure.in ({TCL_LIBS,CONFIG_DEPS}): Don't add IDE libraries
  57         if not --enable-ide.
  58         (CONFIG_OBS): Add tracepoint.o to list if --enable-gdbtk.
  59         * configure: Regenerate.
  60
  61         * gdbtk.c (gdb_get_breakpoint_info): Add missing filename
  62         argument.
  63         (toplevel): Move include of guitcl.h into #ifdef IDE region.
  64         (gdbtk_init): Move ide_initialize_paths call into #ifdef IDE
  65         section.
  66
  67         * Makefile.in (gdbtk.o): Update dependencies.
  68
  69 Wed Nov 26 15:02:43 1997  Keith Seitz  <keiths@onions.cygnus.com>
  70
  71         * gdbtk.c (gdb_loc): symtab_to_filename can return NULL.
  72         (breakpoint_notify): Ditto.
  73         (gdb_get_breakpoint_info): Ditto.
  74
  75 Wed Nov 26 11:33:09 1997  Keith Seitz  <keiths@onions.cygnus.com>
  76
  77         Merge in code from Foundry branch:
  78
  79         * Makefile.in (install-only): install the new gdbtk, not the old
  80
  81         * gdbtk.c (gdbtk_call_command): also run idle hooks for class_trace
  82         commands
  83         (gdbtk_init): Add new commands "gdb_get_locals", "gdb_get_args",
  84         "gdb_get_function", "gdb_get_line", "gdb_get_file",
  85         "gdb_tracepoint_exists", "gdb_get_tracepoint_info", "gdb_actions",
  86         and "gdb_prompt".
  87         (gdb_get_vars_command): New function.
  88         (gdb_get_line_command): New.
  89         (gdb_get_file_command): New.
  90         (gdb_get_function_command): New.
  91         (gdb_get_tracepoint_info): New.
  92         (gdbtk_create_tracepoint): New.
  93         (gdbtk_delete_tracepoint): New.
  94         (tracepoint_notify): New.
  95         (tracepoint_exists): New.
  96         (gdb_actions_command): New.
  97         (gdb_tracepoint_exists_command): New.
  98         (gdb_prompt_command): New.
  99
 100 Thu Nov 13 18:15:54 1997  Ian Lance Taylor  <ian@cygnus.com>
 101
 102         * gdbtk.c: Move include of gdbcore.h to top of file.
 103         (close_bfds): New static function if _WIN32.
 104         (gdbtk_readline): Call close_bfds.
 105         (call_wrapper, tk_command_loop): Likewise.
 106         (gdb_clear_file): New static function.
 107         (gdbtk_init): Create gdb_clear_file Tcl command.
 108
 109 Wed Nov 12 14:58:39 1997  Jeff Holcomb  <jeffh@cygnus.com>
 110
 111         * gdbtk.c: gdbtk_load_hash and ui_load_progress_hook return an
 112         int result.
 113         (gdbtk_load_hash): download hash routine returns an int result.
 114
 115 Mon Nov 10 15:11:51 1997  Ian Lance Taylor  <ian@cygnus.com>
 116
 117         * gdbtk.c (gdbtk_init): Call ide_create_shell_execute_command if
 118         __CYGWIN32__.
 119         * configure.in: Add -lshell32 to WIN32LIBS on cygwin32.
 120         * configure: Rebuild.
 121
 122 Sun Nov  9 16:25:34 1997  Tom Tromey  <tromey@cygnus.com>
 123
 124         * gdbtk.c (gdbtk_init): Run ide_create_help_command.
 125
 126 Tue Oct 28 17:31:47 1997  Martin M. Hunt  <hunt@cygnus.com>
 127
 128         * gdbtk.c (gdbtk_init): Call ide_create_winprint_command.
 129
 130 Thu Oct 23 15:53:37 1997  Ian Lance Taylor  <ian@cygnus.com>
 131
 132         * configure.in: Add -lgdi32 to WIN32LIBS when linking gdbtk on
 133         cygwin32.
 134         * configure: Rebuild.
 135
 136 Wed Oct 22 21:32:54 1997  Martin M. Hunt  <hunt@cygnus.com>
 137
 138         * gdbtk.c (gdbtk_init): Create sizebox command on Windows.
 139
 140 Thu Oct  9 14:33:21 1997  Ian Lance Taylor  <ian@cygnus.com>
 141
 142         * gdbtk.c (gdbtk_init): Remove assertion argument from call to
 143         ide_create_window_register_command.
 144
 145 Wed Oct  1 11:09:52 1997  Tom Tromey  <tromey@cygnus.com>
 146
 147         * gdbtk.c (gdbtk_init): Pass name of restore interface to
 148         ide_create_window_register_command.
 149
 150 Fri Sep 26 21:08:22 1997  Keith Seitz  <keiths@pizza.cygnus.com>
 151
 152         * gdbtk.c (gdbtk_init): Initialize ui_load_progress_hook.
 153
 154 Thu Sep 25 03:05:00 1997  Martin M. Hunt  <hunt@cygnus.com>
 155
 156         * gdbtk.c (gdb_load_info): New function.  Returns a list
 157         of section names and sizes for an executable.
 158         (gdbtk_load_hash): Stub function to call tcl function
 159         download_hash.
 160
 161 Tue Sep 23 01:29:00 1997  Martin M. Hunt  <hunt@cygnus.com>
 162
 163         * gdbtk.c (gdb_get_mem): Fix compiler warning.
 164
 165 Sun Sep 21 00:15:00 1997  Martin M. Hunt  <hunt@cygnus.com>
 166
 167         * gdbtk.c (gdb_get_mem): Fix problem with ASCII dump.
 168
 169 Tue Sep 16 18:07:17 1997  Martin M. Hunt  <hunt@cygnus.com>
 170
 171         * gdbtk.c (gdb_get_mem): New function.  Returns
 172         a formatted memory dump with optional ASCII dump.
 173
 174 Mon Sep  8 12:48:50 1997  Ian Lance Taylor  <ian@cygnus.com>
 175
 176         * gdbtk.c: Include ilutk.h if IDE.
 177         (gdb_confirm_quit, gdb_force_quit): New static functions.
 178         (gdbtk_init): Add Tcl commands gdb_confirm_quit and
 179         gdb_force_quit.
 180
 181 Mon Sep  8 03:05:33 1997  Martin M. Hunt  <hunt@cygnus.com>
 182
 183         * gdbtk.c (gdb_get_breakpoint_info): Now returns the
 184         function a breakpoint is in.
 185
 186 Fri Sep  5 20:23:58 1997  Ian Lance Taylor  <ian@cygnus.com>
 187
 188         * gdbtk.c (gdbtk_init): Call ide_create_exit_command.
 189
 190 Wed Sep  3 19:39:15 1997  Ian Lance Taylor  <ian@cygnus.com>
 191
 192         * gdbtk.c: Include guitcl.h.
 193         (gdbtk_init): Always call ide_initialize_paths.  Set the Tcl
 194         variable IDE to 1 when using the IDE.  Always try using auto path
 195         to find main.tcl.
 196         * Makefile.in (IDE_CFLAGS_X): Always include libide.
 197         (LIBIDE): New variable.
 198         (IDE_X): Omit -lide.
 199         (IDE_DEPS): Omit libide.
 200         * configure.in: Add LIBIDE to TCL_LIBS and CONFIG_DEPS.
 201         * configure: Rebuild.
 202
 203 Mon Aug 25 02:28:55 1997  Keith Seitz  <keiths@pizza.cygnus.com>
 204
 205         * gdbtk.c: (gdb_target_has_inferior) check if inferior_pid is non-zero
 206         before assuming that the inferior is running.
 207
 208 Mon Aug 25 01:06:48 1997  Ian Lance Taylor  <ian@cygnus.com>
 209
 210         * gdbtk.c (gdbtk_start_timer): Pass third argument to setitimer.
 211         (gdbtk_stop_timer): Likewise.
 212
 213 Mon Aug 25 00:23:08 1997  Keith Seitz  <keiths@pizza.cygnus.com>
 214
 215         * gdbtk.c: (gdbtk_init) create new command "gdb_target_has_execution"
 216         (gdb_target_has_execution_command) new function
 217
 218 Sun Aug 24 20:27:22 1997  Ian Lance Taylor  <ian@cygnus.com>
 219
 220         * gdbtk.c (gdb_loc): If there are no symbols, just bail
 221         immediately.
 222         (tk_command_loop): Print errors encountered while running
 223         gdbtk_tcl_preloop.
 224
 225 Sun Aug 24 13:44:03 1997  Tom Tromey  <tromey@cygnus.com>
 226
 227         * gdbtk.c (gdbtk_init): Run ide_create_build_command.
 228
 229 Sat Aug 23 21:53:39 1997  Ian Lance Taylor  <ian@cygnus.com>
 230
 231         * gdbtk.c: If CYGWIN32, include <sys/time.h>.
 232         (x_fd): Don't define if WINNT.
 233         (gdbtk_start_timer, gdbtk_stop_timer): New static functions if
 234         CYGWIN32.
 235         (gdbtk_wait): Don't set up signal handling if WINNT.  If CYGWIN32,
 236         call gdbtk_start_timer and gdbtk_stop_timer.
 237         (gdbtk_init): Don't set up signal handling or make x_fd
 238         asynchronous if CYGWIN32.
 239
 240 Fri Aug 22 15:23:15 1997  Ian Lance Taylor  <ian@cygnus.com>
 241
 242         * gdbtk.c (error_string_ptr): New static variable.
 243         (gdbtk_fputs): If result_ptr is NULL, and error_string_ptr is not
 244         NULL, and we're outputting to stderr, append string to
 245         error_string_ptr rather than calling gdbtk_tcl_fputs.
 246         (call_wrapper): Set up error_string_ptr.  Put both error string
 247         and normal string in Tcl result.
 248
 249         * gdbtk.c (gdbtk_init): Don't call ide_run_server_init until after
 250         gdb has initialized.
 251
 252 Thu Aug 21 19:14:38 1997  Ian Lance Taylor  <ian@cygnus.com>
 253
 254         * gdbtk.c: If _WIN32, include winuser.h.
 255         (gdbtk_init): If _WIN32, use MessageBox to display an error
 256         evaluating main.tcl.
 257
 258 Thu Aug 21 00:48:00 1997  Martin M. Hunt  <hunt@pern.cygnus.com>
 259
 260         * gdbtk.c (gdbtk_init): Add call to ide_run_server_init().
 261         (gdb_cmd): For the load command, don't buffer the I/O.
 262
 263 Wed Aug 20 11:41:22 1997  Martin M. Hunt  <hunt@cygnus.com>
 264
 265         * gdbtk.c (gdbtk_query): Chaneg free() call to Tcl_Free().
 266
 267 Tue Aug 19 17:09:19 1997  Ian Lance Taylor  <ian@cygnus.com>
 268
 269         * Makefile.in (TCL_DEPS, TK_DEPS): New variables.
 270         (ITCL_DEPS, TIX_DEPS): New variables.
 271         (IDE_DEPS): New variable.
 272         (CDEPS): Include @CONFIG_DEPS@.
 273         * configure.in: Set and substitute CONFIG_DEPS and TIX_DEPS.
 274         * configure: Rebuild.
 275
 276 Sun Aug 17 00:42:11 1997  Martin M. Hunt  <hunt@cygnus.com>
 277
 278         * gdbtk.c (gdb_listfuncs): New function that returns
 279         a list of all the functions in a source file.
 280
 281 Tue Aug 12 16:35:21 1997  Ian Lance Taylor  <ian@cygnus.com>
 282
 283         * Makefile.in (install-only): Install tclIndex if ENABLE_IDE.
 284
 285 Mon Aug 11 10:43:04 1997  Tom Tromey  <tromey@cygnus.com>
 286
 287         * gdbtk.c (gdbtk_init): Use ide_event_init_from_environment.
 288
 289 Fri Aug  8 15:59:24 1997  Ian Lance Taylor  <ian@cygnus.com>
 290
 291         * gdbtk.c (gdbtk_init): Change gdbtk_lib_tmp and gdbtk_file to be
 292         dynamically allocated, rather than fixed size.  Pass "gdbtcl" to
 293         ide_initialize_paths to match installed directory name.  If IDE,
 294         use auto_path to search for main.tcl.
 295         * Makefile.in (install-only): If ENABLE_IDE, install from gdbtcl2
 296         rather than gdbtcl.
 297
 298         * gdbtk.c (gdbtk_cleanup): New static function.
 299         (gdbtk_init): Add gdbtk_cleanup as a final cleanup.  Uncomment
 300         call to ide_initialize_paths.  If we can't initialize the event
 301         system, set GDBTK_IDE to 0 in the Tcl interpreter.  Create the
 302         ide_window_register and the ide_window commands.  Initialize tk,
 303         itcl, and tix after initializing the IDE.
 304
 305         * configure.in (tixdir): Update for cygwin32 case for Tcl 8.0.
 306         * configure: Rebuild.
 307
 308 Fri Aug  8 00:13:32 1997  Martin M. Hunt  <hunt@cygnus.com>
 309
 310         * gdbtk.c (breakpoint_notify): Change buffer size from 100
 311         to 256 to avoid memory corruption with very long pathnames.
 312
 313 Thu Aug  7 14:08:23 1997  Martin M. Hunt  <hunt@cygnus.com>
 314
 315         * configure.in: Change required Tix version to 4.1.8.0 .
 316         * configure: Rebuilt.
 317
 318 Fri Aug  1 15:21:44 1997  Ian Lance Taylor  <ian@cygnus.com>
 319
 320         * gdbtk.c (Tcl_Alloc): Don't provide our own version of this if
 321         _WIN32.
 322         (Tcl_Realloc, Tcl_Free): Likewise.
 323         * configure.in: Check for cygwin32 environment.  Define and
 324         substitute WIN32LIBS and WIN32LDAPP.  Always set configdir to
 325         unix; setting it to win was for an old Tcl/Tk configuration
 326         scheme.
 327         * aclocal.m4 (CY_AC_LOAD_TKCONFIG): Substitute TK_BUILD_INCLUDES.
 328         * Makefile.in (TK_CFLAGS): Add @TK_BUILD_INCLUDES@.
 329         (WIN32LDAPP, WIN32LIBS): Define.
 330         (CLIBS): Add $(WIN32LIBS).
 331         (gdb): Use $(WIN32LDAPP).
 332         * configure: Rebuild.
 333
 334 Tue Jul 22 19:45:37 1997  Martin M. Hunt  <hunt@cygnus.com>
 335
 336         * configure.in, aclocal.m4: Another fix to find the
 337         correct Tix library name.
 338
 339         * configure: Rebuilt.
 340
 341 Mon Jul 21 22:24:07 1997  Martin M. Hunt  <hunt@cygnus.com>
 342
 343         * aclocal.m4: Search for the correct tix library.
 344
 345 Thu Jul 10 00:02:41 1997  Martin M. Hunt  <hunt@cygnus.com>
 346
 347         * Makefile.in, configure.in, aclocal.m4: Add Itcl, Tix, and
 348         IDE configuration information.
 349
 350         * gdbtk.c (breakpoint_notify): Send address, linenumber and
 351         filename when a breakpoint is set.  Avoids call to bp_info.
 352         (gdbtk_init): Call Tcl_FindExecutable(). Add code to handle
 353         Itcl, Tix and IDE initialization.
 354
 355         * configure: Regenerated.
 356
 357 Fri Jun 13 10:28:09 1997  Fred Fish  <fnf@cygnus.com>
 358
 359         * gdbtk.c (gdbtk_init): Make truth value test explicit.
 360         Remove unused static variable "Gdbtk_Library".
 361
 362 Sat Jun  7 02:34:19 1997  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 363
 364         * gdbtk.c (gdb_get_breakpoint_info):  Add string for new
 365         enumeration del_at_next_stop to bpdisp array.
 366
 367 Tue Jun  3 15:46:51 1997  Tom Tromey  <tromey@cygnus.com>
 368
 369         * Makefile.in (LIB_RUNTIME_DIR): New variable.
 370
 371 Wed May  7 19:10:19 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 372
 373         * gdbtk.c (wrapped_call): New function - make actual call to tk
 374         worker function.
 375         (call_wrapper): Rewrite to use top.c:catch_errors.
 376
 377         * gdbtk.c (gdb_stop): If No target_stop set quit flag and hope for
 378         best.
 379
 380 Mon Apr 21 14:00:08 1997  Doug Evans  <dje@canuck.cygnus.com>
 381
 382         * gdbtk.c (gdb_disassemble): Store endian-ness in `di'.
 383
 384 Wed Apr 16 12:33:06 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 385
 386         * Makefile.in (install-only): Make list of gdbtcl files to install
 387         explicit - was picking up files such as ChangeLog etc.
 388         (install-only): Don't blindly create the directory.
 389
 390 Tue Apr  1 15:04:21 1997  Jason Molenda  (crash@godzilla.cygnus.co.jp)
 391
 392         * configure.in (gdbtcl): Create soft-link for gdbtcl/ directory
 393         instead of gdbtk.tcl.
 394
 395 Fri Mar 28 17:04:02 1997  Jason Molenda  (crash@godzilla.cygnus.co.jp)
 396
 397         * Makefile.in (gdbtk.o): look for GDBTK_LIBRARY in $(datadir) by
 398         default, not $(srcdir).
 399
 400 Wed Mar 19 15:16:17 1997  Martin M. Hunt  <hunt@onions.cygnus.com>
 401
 402         * Makefile.in:  Install gdbtcl dir instead of gdbtk.tcl.
 403
 404         * gdbtk.c: Added some ifdefs for Windows.  Changed GDBTK_FILENAME
 405         to GDBTK_LIBRARY, which is now a path to search.
 406         (gdb_path_conv): New function.  Convert Cygwin32 pathname to
 407         DOS-style pathname.
 408
 409         * {aclocal.m4,configure.in}: Changes for Windows builds.
 410
 411         * configure: Rebuilt.
 412
 413 Fri Mar 14 10:01:29 1997  Tom Tromey  <tromey@cygnus.com>
 414
 415         * configure: Regenerated.
 416         * configure.in (LIBS): Re-reverse order of TCL_LIBS and TK_LIBS.
 417
 418 Wed Mar 12 14:29:52 1997  Tom Tromey  <tromey@cygnus.com>
 419
 420         * gdbtk.c (x_event): Use Tcl_DoOneEvent, TCL_DONT_WAIT,
 421         TCL_ALL_EVENTS.
 422
 423         * configure: Regenerated.
 424         * configure.in (ENABLE_GDBTK): Put TCL_LIBS after TK_LIBS in
 425         LIBS.
 426
 427 Mon Feb 10 13:50:53 1997  Stu Grossman  (grossman@critters.cygnus.com)
 428
 429         * gdbtk.c (call_wrapper):  Clear running_now if an error occurs.
 430
 431 Wed Dec 11 18:51:35 1996  Mark Alexander  <marka@cygnus.com>
 432
 433         * gdbtk.c (gdb_loc): Correct truncation of PC on 64-bit MIPS.
 434
 435 Tue Nov 19 09:26:14 1996  Tom Tromey  <tromey@cygnus.com>
 436
 437         * gdbtk.c (gdbtk_readline): Fix memory leak.
 438
 439 Mon Nov 18 23:43:05 1996  Tom Tromey  <tromey@cygnus.com>
 440
 441         Fixes for Tcl 7.6 / Tk 4.2:
 442         * gdbtk.tcl (apply_filespec): Use tk_getOpenFile.
 443         Remove old fileselect code.
 444         * gdbtk.c (Tcl_Alloc): Rename from Tcl_Malloc.
 445
 446 Fri Sep 27 10:25:30 1996  Fred Fish  <fnf@cygnus.com>
 447
 448         * gdbtk.tcl (create_copyright_window): Increase timeout from
 449         15 seconds to 30 seconds.
 450
 451 Wed Sep  4 17:28:40 1996  Stu Grossman  (grossman@critters.cygnus.com)
 452
 453         * configure configure.in:  Add host *windows* to list of hosts
 454         that don't support GDBtk.
 455
 456 Fri Aug 23 00:44:57 1996  Fred Fish  <fnf@cygnus.com>
 457
 458         * gdbtk.c (gdbtk_init): Check for a DISPLAY env variable and
 459         gracefully degrade to using command line interface if none is
 460         found.
 461
 462 Fri Aug  9 12:32:53 1996  Tom Tromey  <tromey@creche.cygnus.com>
 463
 464         * Makefile.in (LIB_INSTALL_DIR): New macro.
 465         (TCL): Include @TCL_LD_SEARCH_FLAGS@.
 466
 467 Thu Aug  1 20:35:01 1996  Tom Tromey  <tromey@creche.cygnus.com>
 468
 469         * gdbtk.c (mainWindow): Deleted.
 470         (cleanup_init): Don't destroy main window.
 471         (gdbtk_init): Main window now created by Tk_Init.
 472
 473         * configure.in: Most X checks now handled automatically by Tk.
 474         Use new macros to find Tcl/Tk.
 475         * aclocal.m4: New version for new Tcl/Tk; from Don Libes.
 476         * config.in, configure: Regenerated.
 477
 478         * Makefile.in (TCL, TCL_CFLAGS, TK, TK_CFLAGS, X11_CFLAGS,
 479         X11_LDFLAGS, X11_LIBS): Changed for new Tcl and Tk.
 480
 481 Thu Aug  1 16:12:05 1996  Jason Molenda  (crash@godzilla.cygnus.co.jp)
 482
 483         * Makefile.in (gdbtk.tcl): put in $(datadir), not $(libdir).
 484
 485 Fri Jul 26 14:07:37 1996  Ian Lance Taylor  <ian@cygnus.com>
 486
 487         * gdbtk.c (gdb_disassemble): Initialize di.flavour.
 488
 489 Thu Jul 25 19:41:31 1996  Fred Fish  <fnf@cygnus.com>
 490
 491         * gdbtk.c (null_routine): Ditto.
 492         (gdbtk_flush): Ditto.
 493         (gdbtk_fputs): Ditto.
 494         (gdbtk_query): Ditto.
 495         (gdbtk_readline): Ditto.
 496         (gdbtk_readline_end): Ditto.
 497         (gdb_get_breakpoint_list): Ditto.
 498         (gdb_get_breakpoint_info): Ditto.
 499         (breakpoint_notify): Ditto.
 500         (gdbtk_create_breakpoint): Ditto.
 501         (gdbtk_delete_breakpoint): Ditto.
 502         (gdbtk_modify_breakpoint): Ditto.
 503         (gdb_loc): Ditto.
 504         (gdb_eval): Ditto.
 505         (gdb_sourcelines): Ditto.
 506         (map_arg_registers): Ditto.
 507         (get_register_name): Ditto.
 508         (gdb_regnames): Ditto.
 509         (get_register): Ditto.
 510         (gdb_fetch_registers): Ditto.
 511         (register_changed_p): Ditto.
 512         (gdb_changed_register_list): Ditto.
 513         (gdb_cmd): Ditto.
 514         (call_wrapper): Ditto.
 515         (gdb_listfiles): Ditto.
 516         (gdb_stop): Ditto.
 517         (gdbtk_dis_asm_read_memory): Ditto.
 518         (compare_lines): Ditto.
 519         (gdb_disassemble): Ditto.
 520         (tk_command): Ditto.
 521         (cleanup_init): Ditto.
 522         (gdbtk_interactive): Ditto.
 523         (x_event): Ditto.
 524         (gdbtk_wait): Ditto.
 525         (gdbtk_call_command): Ditto.
 526         (tk_command_loop): Ditto.
 527         (gdbtk_init): Ditto.
 528
 529         * gdbtk.c (register_changed_p): Remove unused local variable "buf".
 530
 531 Sat Jul 20 17:46:40 1996  Fred Fish  <fnf@cygnus.com>
 532
 533         * gdbtk.tcl (files_command): Reorder the binding tags for
 534         the listbox widget to avoid referencing the listbox after
 535         the containing widget has been destroyed by the action of
 536         a previous binding.
 537
 538 Sat Jul 20 10:09:28 1996  Fred Fish  <fnf@cygnus.com>
 539
 540         * gdbtk.tcl (delete_expr): Unset corresponding element of
 541         expr_update_list when destroying an expression.
 542         (create_expr_window): Initialize expr_num, delete_expr_num,
 543         and expr_update_list here when each new expression window
 544         is created, rather than once at startup.
 545
 546 Mon Jul 15 16:44:05 1996  Stu Grossman  (grossman@critters.cygnus.com)
 547
 548         * gdbtk.c (gdb_disassemble):  Setup di.mach from
 549         tm_print_insn_info.mach, and set endian from TARGET_BYTE_ORDER.
 550
 551 Fri Jun 21 11:04:47 1996  Fred Fish  <fnf@cygnus.com>
 552
 553         * gdbtk.tcl (create_register_windows): Include missing '$'s.
 554         Add global declarations for various reg_format_* variables.
 555         * gdbtk.tcl (populate_register_window): Make initial window one
 556         line taller to account for new column header line.
 557
 558 Fri Jun 21 09:46:47 1996  Fred Fish  <fnf@cygnus.com>
 559
 560         * gdbtk.c (get_register): Support for printing raw formats.
 561         * gdbtk.tcl: Add hint for using debug_interface.
 562         (center_window, add_breakpoint_frame, delete_breakpoint_frame):
 563         Enclose arg in braces for consistency.
 564         (create_registers_window, populate_reg_window, update_registers):
 565         Major rewrite to support displaying multiple formats in the register
 566         window.
 567         (init_reg_info): New function.
 568         (recompute_reg_display_list):  Reset reg_display_list, start
 569         register display lines at line 2.
 570
 571 Thu Jun 20 08:18:59 1996  Fred Fish  <fnf@cygnus.com>
 572
 573         * gdbtk.tcl (gdbtk_tcl_readline_begin): Handle backspace to
 574         avoid backing up over prompt.  At every input, make sure insert
 575         point is at least after command start, handle control-u to delete
 576         current input line.
 577         (tclsh): Handle backspace to avoid backing up over prompt.  Handle
 578         control-u to delete current input line.
 579
 580 Wed Jun 19 17:23:38 1996  Geoffrey Noer  <noer@cygnus.com>
 581
 582         * configure.in: disable gdbtk for *cygwin32* hosted compiles
 583         * configure: regenerated with autoconf 2.8
 584
 585 Sun May 19 16:49:37 1996  Fred Fish  <fnf@cygnus.com>
 586
 587         * gdbtk.c (gdbtk_readline_begin, gdbtk_readline, gdbtk_readline_end):
 588         New functions.
 589         (tk_command_loop): Set instream to NULL to enable Tk user interaction.
 590         (gdbtk_init): Set readline_begin_hook, readline_hook,
 591         and readline_end_hook.
 592         * gdbtk.tcl (gdbtk_tcl_readline_begin, gdbtk_tcl_readline,
 593         gdbtk_tcl_readline_end): New functions.
 594         (tclsh): Pack scroll bar on right side of window, not left.
 595
 596 Fri May 17 13:54:34 1996  Fred Fish  <fnf@cygnus.com>
 597
 598         * gdbtk.tcl (create_command_window): Change a misspelled "get"
 599         to the intended "cget".
 600         (delete_line): Fix so it deletes the current line at the
 601         insertion cursor.
 602
 603 Thu May 16 19:20:29 1996  Fred Fish  <fnf@cygnus.com>
 604
 605         * gdbtk.tcl (gdb_prompt): Set this early on.
 606         (create_command_window): Use gdb_prompt rather than "(gdb) ".
 607         (gdbtk_tcl_preloop): Proc executed just prior to Tk main loop.
 608         (tclsh): If an evaluation window already exists, just bring it
 609         to the front instead of trying to create another.
 610         * gdbtk.c (tk_command_loop): New function.
 611         (gdbtk_init): Call tk_command_loop rather than Tk_MainLoop.
 612
 613 Thu May 16 16:16:35 1996  Fred Fish  <fnf@cygnus.com>
 614
 615         * gdbtk.tcl (evaluate_tcl_command, tclsh):  New functions that
 616         implement a tcl evaluation window for gdbtk maintainers to use.
 617
 618 Thu May 16 11:42:58 1996  Tom Tromey  <tromey@creche.cygnus.com>
 619
 620         * gdbtk.tcl (files_command): Correctly insert list of files into
 621         listbox widget.
 622
 623         * gdbtk.tcl (files_command): listbox command no longer accepts
 624         -geometry.
 625
 626 Wed May 15 16:04:09 1996  Stan Shebs  <shebs@andros.cygnus.com>
 627
 628         * gdbtk.tcl (create_command_window): If command window's buffer
 629         is disabled, don't execute any of the key bindings.
 630
 631 Mon May 13 13:43:25 1996  Fred Fish  <fnf@cygnus.com>
 632
 633         * gdbtk.c (tk_command): Catch case where no argument is given
 634         since this will cause the tcl interpreter to dump core.
 635
 636 Wed May  8 20:33:24 1996  Fred Fish  <fnf@cygnus.com>
 637
 638         * gdbtk.c: Fix a couple of misspellings.
 639
 640 Thu May  2 19:17:49 1996  Stan Shebs  <shebs@andros.cygnus.com>
 641
 642         * gdbtk.tcl (debug_interface): New global, use to aid debugging.
 643         (insert_breakpoint_tag, delete_breakpoint_tag): Fix range.
 644         (file_popup_menu): Delete, never used.
 645         (listing_window_popup): Rename from listing_window_button_1,
 646         remove breakpoint toggling code.
 647         (toggle_breakpoint): New procedure.
 648         (create_file_win): Bind popup menu to button 2, toggle breakpoints
 649         with button 1 in breakpoint area, add display of tagged areas if
 650         debugging on.
 651
 652 Fri Apr  5 13:44:40 1996  Stan Shebs  <shebs@andros.cygnus.com>
 653
 654         * gdbtk.c (running_now): New global variable.
 655         (gdb_cmd): Test it before executing any command.
 656         (gdbtk_call_command): Set it when inferior is running.
 657         * gdbtk.tcl (gdbtk_tcl_busy, gdbtk_tcl_idle): Enable and
 658         disable interaction with command window's text appropriately.
 659
 660 Fri Apr  5 13:25:42 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
 661
 662         * gdbtk.c (SIOCSPGRP, linux): If on Linux, undef SIOCSPGRP, since
 663         some versions of the kernel don't support it.
 664
 665 Tue Feb  6 16:31:25 1996  Tom Tromey  <tromey@creche.cygnus.com>
 666
 667         * gdbtk.tcl (create_file_win): Eliminate text widget B1 binding so
 668         double-clicking will work again.
 669         (create_asm_win): Put "break" at end of all B1 bindings.
 670         (create_file_win): Lower "sel" tag, don't raise it.
 671         (ensure_line_visible): New proc.
 672         (update_listing, update_assembly): Use it.
 673         (create_copyright_window): Destroy window on Leave event.
 674         (create_command_window): Put "break" at end of all B2 bindings.
 675
 676 Wed Jan 24 15:28:41 1996  Tom Tromey  <tromey@creche.cygnus.com>
 677
 678         * gdbtk.tcl, gdbtk.c: Updated copyrights.
 679
 680         * configure.in: Look for -ldl or -ldld when using Tcl 7.5 or
 681         greater.
 682         * configure: Rebuilt.
 683
 684 Tue Jan 23 09:00:48 1996  Doug Evans  <dje@charmed.cygnus.com>
 685
 686         * gdbtk.c (gdb_disassemble): Pass fprintf_unfiltered to
 687         INIT_DISASSEMBLE_INFO.
 688
 689 Mon Jan 15 09:58:41 1996  Tom Tromey  <tromey@creche.cygnus.com>
 690
 691         * gdbtk.tcl (create_expr_window): Many changes to update GUI.
 692         (add_expr): Changes from create_expr_window.
 693         (create_command_window): Set focus.
 694         (delete_expr): Rewrote.
 695         (expr_update_button): New proc.
 696         (add_expr): Put bindings on FocusIn, FocusOut.
 697         Don't allow .file_popup to be torn off.
 698
 699 Fri Jan 12 09:36:17 1996  Tom Tromey  <tromey@creche.cygnus.com>
 700
 701         * gdbtk.tcl (gdbtk_tcl_query): Swap Yes and No buttons.
 702         (update_listing): Use lassign.  Use "see" to scroll.  Don't need
 703         screen_top, screen_bot, screen_height.
 704         (update_assembly): Use "see" to scroll.
 705         (textscrollproc): Removed.
 706         (create_file_win): Don't use textscrollproc.
 707         (asmscrollproc): Removed.
 708         (create_asm_window): Don't use asmscrollproc.
 709         (create_asm_win): Ditto.
 710         (screen_height, screen_top, screen_bot): Removed.
 711         (run_editor): New proc.
 712         (build_framework): Use it.
 713         (create_file_win, create_source_window): Don't use textscrollproc.
 714         (create_breakpoints_window): Set -xscrollcommand on canvas.
 715         (not_implemented_yet): Default button is 0.
 716         (delete_char): Don't use tk_textBackspace.
 717         (create_command_window): Allow Tk bindings to fire after deleting
 718         character.
 719         (create_command_window): Make Delete delete left, not right.
 720
 721 Thu Jan 11 10:08:14 1996  Tom Tromey  <tromey@creche.cygnus.com>
 722
 723         * gdbtk.tcl (FSBox): Don't use tk_listboxSingleSelect.
 724
 725         Changes in sync with expect:
 726         * configure.in (ENABLE_GDBTK): Use CY_AC_PATH_TCL and
 727         CY_AC_PATH_TK.
 728         * aclocal.m4: Replaced with version from expect.
 729         * configure: Regenerated.
 730
 731 Wed Jan 10 09:07:22 1996  Tom Tromey  <tromey@creche.cygnus.com>
 732
 733         * gdbtk.tcl (gdbtk_tcl_fputs, gdbtk_tcl_fputs_error,
 734         gdbtk_tcl_flush): Use "see", not "yview".
 735         (gdbtk_tcl_query): Use questhead bitmap.
 736         various: Always wrap condition of 'if' in {...}.
 737         (add_breakpoint_frame): Set -value on radiobuttons.
 738         (lassign): New proc.
 739         (add_breakpoint_frame): Use lassign, not series of assignments.
 740         (decr): Made faster.
 741         (interactive_cmd): Use "see", not "yview".
 742         (not_implemented_yet): Use warning bitmap.
 743         (update_expr): Don't allow $expr to be evalled by Tcl.
 744         (create_expr_window): Don't use "focus".
 745         (delete_char, delete_line): Define globally.
 746         (delete_line, delete_char, create_command_window, update_autocmd,
 747         build_framework, create_asm_win, create_file_win): Use "see", not
 748         "yview".
 749         (create_copyright_window, center_window, bind_widget_after_class):
 750         New procs.
 751         (FSBox,create_command_window, create_autocmd_window): Binding
 752         changes for Tk4.
 753         (textscrollproc): Define globally.
 754         (build_framework): tk_menuBar no longer needed.  Keys Prior, Next,
 755         Home, End, Up, and Down are all defined by Tk.
 756         (apply_filespec): Use error bitmap in dialog.
 757         (files_command): Don't use tk_listboxSingleSelect.
 758         (files_command): Don't use "uniq" to remove duplicates from a
 759         list.
 760         (update_assembly): Use lassign.
 761         (create_asm_win): Removed redundant bindings.
 762         (listing_window_button_1, file_popup_menu): Use tk_popup.
 763         (ButtonRelease-1 binding): Just remove tag from window; rest
 764         handled by Tk.
 765
 766         * gdbtk.c (gdbtk_query): Use Tcl_Merge to provide quoting.
 767         (call_wrapper): Use Tcl_Eval, not Tcl_VarEval.
 768         (gdbtk_call_command): Ditto.
 769
 770 Thu Jan  4 16:04:54 1996  Stu Grossman  (grossman@cygnus.com)
 771
 772         * configure configure.in:  Make --enable-gdbtk be the default.
 773
 774 Thu Dec 28 15:10:49 1995  Stan Shebs  <shebs@andros.cygnus.com>
 775
 776         * README.GDBTK: Polish introductory paragraph.
 777
 778 Mon Oct 16 11:27:06 1995  Stu Grossman  (grossman@cygnus.com)
 779
 780         * gdbtk.c (gdb_disassemble):  Use fprintf_unfiltered instead of
 781         fprintf_filtered.
 782
 783 Tue Oct 10 15:26:39 1995  Fred Fish  <fnf@cygnus.com>
 784
 785         * README.GDBTK: Updated for version 4.15.
 786
 787 Sat Aug 19 17:20:22 1995  Michael Tiemann  <tiemann@axon.cygnus.com>
 788
 789         * gdbtk.tcl: ENABLE comes back as "1" or "0", not "enable" or
 790         "disable".
 791         Also, wire up the breakpoint window so that it can be demo'd.
 792
 793 Tue Aug  1 11:44:53 1995  J.T. Conklin  <jtc@rtl.cygnus.com>
 794
 795         * gdbtk.c: Include "gdb_string.h" instead of <string.h>.
 796
 797 Tue Jun 20 10:19:40 1995  Stu Grossman  (grossman@cygnus.com)
 798
 799         * gdbtk.c:  Add functions Tcl_Malloc, Tcl_Realloc, and Tcl_Free.
 800
 801         * gdbtk.tcl (add_breakpoint_frame):  Add more fields.
 802         * (create_file_win create_asm_win build_framework):  Create null
 803         bindings for meta keys to keep window from dropping down to
 804         insertion point when meta is pressed by itself.  New bindings:
 805            Up/Down - Scroll up/down one line at a time
 806            Next/Prior - Scroll up/down one page at a time
 807            Home/End - Warp to current pc/end of file
 808         * (build_framework):  Turn on breakpoint menu.
 809         * (create_command_window):  Implement tab completion.  Add binding
 810         for ^C to stop target.
 811
 812 Fri May 19 06:15:40 1995  Jim Kingdon  <kingdon@deneb.cygnus.com>
 813
 814         * gdbtk.c: Conditionalize use of stdarg rather than varargs on
 815         ANSI_PROTOTYPES not __STDC__; it must match the definition of
 816         PARAMS.
 817
 818 Thu May 18 15:58:46 1995  J.T. Conklin  <jtc@rtl.cygnus.com>
 819
 820         * gdbtk.c (gdbtk_query): Use stdarg.h macros when compiling with
 821         an ANSI compiler.
 822
 823 Sat Apr 15 13:52:24 1995  Stan Shebs  <shebs@andros.cygnus.com>
 824
 825         * gdbtk.c (gdb_disassemble): Read from inferior if connected
 826         to a VxWorks target.
 827
 828 Fri Apr 14 10:18:20 1995  Stu Grossman  (grossman@cygnus.com)
 829
 830         * README.GDBTK:  New file.  Contains the obvious.
 831
 832 Tue Apr 11 11:07:12 1995  Michael Meissner  <meissner@tiktok.cygnus.com>
 833
 834         * gdbtk.c (gdbtk_init): If SIOCSPGRP is not available, but
 835         F_SETOWN is, use that.
 836
 837 Thu Apr  6 17:00:46 1995  Michael Meissner  <meissner@tiktok.cygnus.com>
 838
 839         * Makefile.in (X11_INCLUDES): Define as empty.
 840         (X11_CFLAGS): Define as including $(X11_INCLUDES).
 841         (X11_LIB_SWITCHES): Define as empty.
 842         (X11_LIBS): Define as -lX11.
 843
 844         * configure.in (enable_gdbtk): If gdbtk, support the --x-includes
 845         and --x-libraries switches, setting the X11_INCLUDES and
 846         X11_LIB_SWITCHES respectively.  Instead of using a hardcoded -lX11
 847         in ENABLE_CLIBS, use the X11_LIB_SWITCHES and X11_LIBS variables.
 848
 849         * gdbtk.c (gdbtk_init): If SIOCSPGRP is not available, don't use
 850         it.  This means that the stop button doesn't work, but is better
 851         than nothing.
 852
 853 Wed Mar 29 17:09:29 1995  Stu Grossman  (grossman@cygnus.com)
 854
 855         * Makefile.in (gdbtk.o):  Use X11_CFLAGS to provide alternate
 856         locations (per-host) for X11 include files.
 857         * config/pa/hppahpux.mh (XM_CLIBS):  Add -L/usr/lib/X11R5 to force
 858         the use of R5 libs.
 859         (X11_CFLAGS):  Add this to indicate the locs
 860         of the R5 include files.
 861
 862 Wed Mar  8 16:12:21 1995  Stu Grossman  (grossman@cygnus.com)
 863
 864         * gdbtk.c (gdb_get_breakpoint_info):  Return error if breakpoint
 865         type is not bp_breakpoint.
 866
 867 Tue Feb 14 17:16:41 1995  Stu Grossman  (grossman@cygnus.com)
 868
 869         * gdbtk.c: Ditto.
 870         * gdbtk.c: General cleanups, get rid of unused variables.  Redo
 871         handling of stdout/stderr to just return output as the result of
 872         the tcl command that caused the output.  Cleanup -Wall stuff.
 873         * (breakpoint_notify):  Now returns just action and breakpoint
 874         number.
 875         * (gdb_get_breakpoint_list):  New routine.  Does the obvious.
 876         * (gdb_get_breakpoint_info):  Mostly derived from the old
 877         breakpoint_notify, but returns lots more info.
 878         * (dsprintf_append_element):  Helper routine, works like printf,
 879         but appends a tcl element onto the specified DString.  Good for
 880         building up lists as return values.
 881         * (gdbtk_enable/disable_breakpoint):  Go away.  Replaced with
 882         gdbtk_modify_breakpoint.
 883         * (*many routines*):  Use new result protocol.
 884         * (call_wrapper):  Make sure that recursive calls don't trash results.
 885         * gdbtk.tcl:  New windows, autocmd, and breakpoints.
 886         * (gdbtk_tcl_fputs):  Don't use $current_output_win redirection
 887         anymore.  It's not needed (in fact, this routine may not be needed
 888         anymore).
 889         * (gdbtk_tcl_breakpoint):  Change to reflect new breakpoint
 890         notification protocol.
 891         * (gdbtk_tcl_busy gdbtk_tcl_idle):  Straighten out buttons, remove
 892         catches.
 893         * (interactive_cmd):  Use this wrapper around button invocations
 894         of many commands.  This will catch errors and put the results into
 895         the command window.  It also updates all the other windows.
 896         * Also, change reliefs of most things to sunken.  This actually
 897         looks better.
 898         * (create_file_win):  Fix margin binding to allow breakpoints to
 899         work again.
 900         * (create_asm_win):  Use return value of gdb_disassemble instead
 901         of implicit I/O to the command window.
 902         * (create_command_window):  Use new result protocol to get output
 903         from commands.
 904
 905 Sun Feb  5 20:32:44 1995  Jim Kingdon  (kingdon@lioth.cygnus.com)
 906
 907         * gdbtk.c (gdb_disassemble): Deference pointer to function before
 908         calling it (pre-ANSI compilers generally require this).
 909
 910 Fri Feb  3 11:19:20 1995  Stu Grossman  (grossman@cygnus.com)
 911
 912         * gdbtk.c (gdb_disassemble): Get rid of
 913         dis_asm_read_memory_hook.  We can now call the disassemblers
 914         directly and have no need for this hook anymore.
 915
 916 Mon Jan 30 17:34:24 1995  Stu Grossman  (grossman@cygnus.com)
 917
 918         * gdbtk.tcl (create_file_win):  Disable old popup menu for source
 919         window.
 920
 921 Wed Jan 25 18:23:46 1995  Stu Grossman  (grossman@cygnus.com)
 922
 923         * gdbtk.c (gdbtk_init):  Prevent segfault when gdbtk.tcl can't be
 924         found.
 925         * gdbtk.tcl:  Initialize expr_update_list() to prevent errors when
 926         popping up expression window for the first time.
 927
 928 Tue Jan 24 12:10:28 1995  Stu Grossman  (grossman@cygnus.com)
 929
 930         * gdbtk.tcl (create_registers_window):  Work around a radiobutton
 931         widget bug to make Options|Natural button work.
 932
 933         * gdbtk.c (gdb_disassemble):  Fix problem with source+assembly and
 934         g++ caused by out-of-order pc's.
 935         * gdbtk.tcl (files_command):  Remove duplicate file names.  Also,
 936         add scrollbar.
 937
 938 Mon Jan 23 17:21:09 1995  Stu Grossman  (grossman@cygnus.com)
 939
 940         * gdbtk.tcl:  Take .gdbtkinit if it exists.  Makes gdbtk match the
 941         doc!
 942
 943 Thu Jan 12 15:02:40 1995  Stu Grossman  (grossman@cygnus.com)
 944
 945         * gdbtk.c, gdbtk.tcl:  Update/add copyright.
 946         * gdbtk.tcl (build_framework):  Several fixes for filespec widget,
 947         including dismiss button, and better error handling.
 948         * (create_command_win):  Bind button 2 to retrieve selection.
 949
 950 Wed Jan 11 17:06:55 1995  Stu Grossman  (grossman@cygnus.com)
 951
 952         * gdbtk.tcl:  Add button to control mixed source disassembly.
 953         Use text widgets in expr window.  The give me more control over
 954         layout.
 955         Add auto-updating of exprs in expression window.
 956         Handle expressions out of scope a bit better.
 957         Make selected window pop up to the top when invoked via the
 958         menubar.
 959         Make copyright message have raised relief.
 960
 961         * gdbtk.c (gdbtk_init):  Improve handling for errors in gdbtk.tcl
 962         during startup.
 963
 964 Thu Jan  5 17:38:29 1995  Stu Grossman  (grossman@cygnus.com)
 965
 966         * gdbtk.c (finish_saving_output):  Don't do anything if not saving
 967         output.
 968         * (breakpoint_notify):  Don't send null filename to tcl.
 969         * (gdb_eval):  New tcl command to eval an expression.
 970         * (gdb_disassemble):  New tcl command to do disassembly.  This
 971         allows tcl code to choose between exec file and target memeory,
 972         and can also do mixed source and assembly.
 973         * (gdbtk_init):  Move reading of gdbtk.tcl to the end to make sure
 974         that more of the environment is set up.  Also, create link between
 975         gdb and tcl vars disassemble{-_}from{-_}exec.
 976
 977         * gdbtk.tcl:  New expression window support.
 978         * Make assembly window be 80 columns wide.
 979         * Use new disassembly method.  Add menu items to select
 980         disassembly from exec file or target.
 981         * Change View menubar item to Options.
 982
 983         * Get rid of Stack, Breakpoints, Signals, and Variables Windows,
 984         since they don't exist yet.
 985
 986         * Pop up a copyright window on startup.
 987
 988 Wed Jan  4 19:49:10 1995  Stan Shebs  <shebs@andros.cygnus.com>
 989
 990         * gdbtk.tcl (build_framework): Add standard commands menu, more
 991         windows to standard windows menu.
 992         (not_implemented_yet): Clarify message.
 993
 994 Fri Dec 30 15:49:00 1994  Stan Shebs  <shebs@andros.cygnus.com>
 995
 996         * gdbtk.tcl (FSBox): New proc, File Selection Box code from exmh.
 997         (not_implemented_yet): New proc.
 998         (build_framework): Add various file commands to file menu.
 999
1000 Fri Dec 23 16:18:50 1994  Stu Grossman  (grossman@cygnus.com)
1001
1002         * gdbtk.c (gdbtk_wait gdbtk_init):  Portability improvements for
1003         SIGIO handling.
1004
1005 Mon Dec 19 09:55:47 1994  Stu Grossman  (grossman@cygnus.com)
1006
1007         * gdbtk.tcl (update_assembly):  Force update to make sure that pc
1008         is visible when creating new assembly windows.
1009
1010 Sun Dec 18 23:31:20 1994  Stu Grossman  (grossman@cygnus.com)
1011
1012         * gdbtk.c (gdbtk_wait gdbtk_init):  Use different method of
1013         enabling I/O interrupts for SVR4 (streams).
1014         * (start_saving_output save_output get_saved_output
1015         finish_saving_output flush_holdbuf gdbtk_flush gdbtk_fputs
1016         gdbtk_init):
1017         Totally revamp to use TCLs dynamic string functions.  Also, quote
1018         all data passed back to TCL to prevent errors with unmatched
1019         braces, odd characters, etc...  This fixes several wierd problems
1020         with outputting strings containing unmatched braces.
1021         * (breakpoint_notify gdb_loc):  Use long hex format to output
1022         addresses of breakpoints and PCs.  This fixes some Alpha problems.
1023         * (breakpoint_notify):  Add stream arg to call to gdbtk_fputs.
1024         * (gdb_listfiles):  Also, go through the symtabs when looking for
1025         files.  This makes xcoff work (sort of), but probably breaks
1026         something else.
1027         * (gdb_stop):  Return TCL_OK instead of nothing.  This fixes odd
1028         TCL errors when hitting stop button.
1029         * (tk_command):  Don't pass interp->result on to Tcl_{Var}Eval, as
1030         that will trash the result.  strdup the result instead and pass
1031         that on.  Improve error handling as well.
1032
1033         * gdbtk.tcl (gdbtk_tcl_flush):  Use global def of
1034         current_output_win.  Makes flushing actually work!
1035         * (asm_win_name create_asm_win update_assembly):  Bunch of fixes
1036         to make assembly windows stop flashing when loading a new file.
1037         * (gdbtk_tcl_busy gdbtk_tcl_idle):  Use catch to prevent gdb_cmd
1038         errors from losing control.
1039         * (create_source_window):  Add source file selection to View menu.
1040         * (create_command_window (<Key-Return> binding):  Quote text fed
1041         into gdb_cmd to prevent eval errors.
1042
1043 Thu Dec 15 16:40:10 1994  Stu Grossman  (grossman@cygnus.com)
1044
1045         * gdbtk.c: Improve mechanism for capturing output values.
1046         (full_filename): Remove.
1047         (gdb_cmd call_wrapper gdbtk_init): Protect all calls from tcl land
1048         with call_wrapper.  This prevents longjmps (usually via error())
1049         from jumping out of tcl/tk and leaving things in an indeterminate
1050         state.
1051         (gdbtk_fputs): Differentiate stdout from stderr when passing text
1052         into tcl land.
1053         * gdbtk.tcl: New view option to disable line numbers.  Put catch
1054         around most uses of gdb_cmd.  Add update button to reg config
1055         window.  Stop doing immediate updates when selecting registers.
1056         Change register view values into checkbuttons.
1057
1058 Mon Dec 12 16:59:29 1994  Stu Grossman  (grossman@cygnus.com)
1059
1060         * gdbtk.tcl (reg_config_menu create_registers_window
1061         recompute_reg_display_list):  Use array instead of individual vars
1062         for register display list.
1063         * (recompute_reg_display_list update_registers):  Fix bug with not
1064         displaying all registers.
1065
1066 Mon Dec 12 12:22:21 1994  Stu Grossman  (grossman@cygnus.com)
1067
1068         * gdbtk.c:  New tcl commands:  gdb_fetch_registers,
1069         gdb_changed_register_list, and gdb_regnames.
1070         * gdbtk.tcl:  Use monochrome color model for now.
1071         * (delete_breakpoint_tag create_file_win):  Add breakdot support.
1072         * (create_file_win create_asm_win update_listing build_framework
1073         create_source_window create_command_window):  Re-org window
1074         creation to give all windows consistent look and feel.
1075         * (update_listing update_asm):  Change pc pointer to '->'.
1076         * (registers_command reg_config_menu create_registers_window
1077         populate_reg_window update_registers):  Revamp register window.
1078         Allow selection of registers to be displayed.  Highlight changed
1079         registers.
1080
1081 Mon Nov 28 09:17:20 1994  Stu Grossman  (grossman@cygnus.com)
1082
1083         * gdbtk.tcl (build_framework):  Fix bug with setting window titles.
1084
1085         * gdbtk.tcl (build_framework):  Add "Report bug" to help menu.
1086
1087         * gdbtk.tcl:  Re-arrange windows using new, consistent layout. Clean
1088         up lots of code and centralize framework initialization.
1089
1090 Wed Nov 16 15:28:29 1994  Rob Savoye  (rob@cygnus.com)
1091
1092         * Makefile.in: Fix the test for installing gdbtk.
1093
1094 Mon Nov 14 08:51:29 1994  Stu Grossman  (grossman@cygnus.com)
1095
1096         * Makefile.in:  Install gdbtk.tcl.
1097         * configure.in:  Add ENABLE_GDBTK flag.
1098         * gdbtk.c (gdb_sourcelines):  Returns list of source lines
1099         containing code.  (gdb_regnames):  Returns list of register names.
1100
1101 Thu Nov  3 14:25:24 1994  Stu Grossman  (grossman@cygnus.com)
1102
1103         * gdbtk.c (gdb_stop):  Switch to target_stop().
1104
1105 Tue Nov  1 16:41:12 1994  Stu Grossman  (grossman@cygnus.com)
1106
1107         * Makefile.in:  Use $(objdir)/tcl and $(objdir)/tk if they are
1108         available.
1109         * configure.in (ENABLE_CLIBS):  Use $(TCL) and $(TK) instead of
1110         -ltcl and -ltk.
1111         * gdbtk.c:  Get rid of lots of unnecessary #includes.
1112         * (gdbtk_init):  Use ConnectionNumber macro instead of referencing
1113         Display structure directly.
1114         * gdbtk.tcl:  Change exit button to quit button.
1115
1116 Wed Oct 26 15:41:07 1994  Stu Grossman  (grossman@cygnus.com)
1117
1118         * gdbtk.c: Change sense and name of no_windows variable.  Now
1119         called use_windows, and defaults to off (for compatibility).
1120
1121 Thu Oct 20 17:35:45 1994  Stu Grossman  (grossman@cygnus.com)
1122
1123         * gdbtk.c (gdb_cmd):  Force GUI into idle mode when errors occur.
1124         * (gdb_stop):  New tcl command to stop the target process.
1125         * (x_event, gdbtk_wait):  Allow GUI to interrupt gdb out of target
1126         waits.
1127         * (gdbtk_call_command):  Wrapper around command processing to
1128         alert GUI of target state changes.
1129         * (gdbtk_init):  Get the fd of X server for doing async
1130         notification of X events (via x_event).  Setup new hooks.
1131         * gdbtk.tcl:  Add scrollbars to assembly and command windows.
1132         * Change window foreground & background colors.
1133         * Create margin tag for breakpoints in source and assembly windows.
1134         * Add new routines to be invoked when target state changes to/from
1135         idle.
1136         * Add start of expression window.
1137         * Change bindings of mouse button 1 in assembly and source window
1138         to just set or clear breakpoints when in the margin tag.
1139         * Change shape of register window to be more vertical to better
1140         reflect its contents.
1141         * Add stop button.
1142         * Cleanup some code around command window bindings.
1143
1144 Sat Sep 17 17:05:14 1994  Stu Grossman  (grossman@cygnus.com)
1145
1146         * gdbtk.tcl:  Let ^U delete lines in the command window.
1147
1148 Fri Sep 16 15:40:34 1994  Stu Grossman  (grossman@cygnus.com)
1149
1150         * gdbtk.c:  Replace calls to full_filename with symtab_to_filename.
1151         * gdbtk.tcl:  New routine pc_to_line replaces in line code.  New
1152         routine decr replaces in line code.
1153         * (create_file_win):  Use catch to handle open failures more
1154         elegantly.  Also, create special window to display file open
1155         failure message.  Move opening of file prior to creation of text
1156         widget.
1157         * (create_asm_win):  Add PC as argument.  We now base disassembly
1158         on PC instead of function name, since function names can be
1159         ambiguous (usually seen with shared libs).  Also, use catch to
1160         simplify code where we don't care about failures.
1161
1162 Wed Sep 14 00:55:26 1994  Stu Grossman  (grossman@cygnus.com)
1163
1164         * gdbtk.tcl:  Add ref counts to breakpoint tags.
1165         * Put quotes around function name in disassemble command to better
1166         handle assembler names containing `.'.
1167         * Make pclist element 0 be filler to avoid off-by-one problem with
1168         line numbers.
1169         * Set names of top-level windows.
1170         * Add register display window.
1171         * Add PC to label of assembly window.
1172
1173 Tue Sep 13 08:59:04 1994  Stu Grossman  (grossman@cygnus.com)
1174
1175         * gdbtk.c (gdbtk_flush gdbtk_fputs):  Buffer up output to make
1176         disassembly more efficient.
1177         * (breakpoint_notify):  Include pc in gdbtk_tcl_breakpoint
1178         callback.
1179         * (gdb_loc):  Include pc in return value.  Also, return function
1180         name if arg was specified.
1181         * (gdb_cmd_stub):  Call gdb_flush to drain internal GDB buffers
1182         after command completes.
1183         * (gdbtk_init):  Improve error handling.
1184
1185         * gdbtk.tcl:  Add lots of comments.  Clean up code.
1186         * (gdbtk_tcl_fputs):  Make output window redirectable.
1187         * Add assembly window, and breapoint support.
1188         * Make button 1 in margin toggle breakpoints.
1189         * Use stippling to indicate breakpoint disabling.
1190
1191 Fri Sep  2 19:11:40 1994  Stu Grossman  (grossman@cygnus.com)
1192
1193         * configure.in: Don't symlink to gdbtk.tcl if it's already there.
1194
1195 Thu Jul 28 14:37:36 1994  Stu Grossman  (grossman@cygnus.com)
1196
1197         Support for TK GUI.
1198         * Makefile.in:  Add rule for gdbtk.o.
1199         * configure.in:  Add support for --enable-gdbtk.
1200         * gdbtk.c:  New file.  Contains support routines for TK interface.
1201         * gdbtk.tcl:  New file.  Implements GUI policy.
1202
1203 \f
1204 Local Variables:
1205 mode: indented-text
1206 left-margin: 8
1207 fill-column: 74
1208 version-control: never
1209 End: