gdb/ChangeLog

   1 Sun Feb 13 11:21:00 2000  Andrew Cagney  <cagney@b1.cygnus.com>
   2
   3         * CONTRIBUTE: New file.  How to contribute to GDB.
   4
   5 Sun Feb 13 10:34:48 2000  Andrew Cagney  <cagney@b1.cygnus.com>
   6
   7         * MAINTAINERS: Add Eli Zaretskii to djgpp maintiners.  Add Kevin
   8         Buettner to powerpc maintainers.  Make Kevin Buettner the
   9         GNU/LINUX PPC native maintainer.  Add J.T. Conklin, Jim Kingdon
  10         and Jason Molenda to write after aproval list.
  11
  12 Sun Feb 13 10:18:44 2000  Andrew Cagney  <cagney@b1.cygnus.com>
  13
  14         * MAINTAINERS: Reformat.  Separate into check-in categories.
  15
  16 Sat Feb 12 01:08:21 EST 2000  Nicholas Duffek <nsd@cygnus.com>
  17
  18         * uw-thread.c: Remove __FUNCTION__ GNUism.
  19
  20 2000-01-17  Amit S. Kale  <akale@veritas.com>
  21
  22         * elfread.c (elf_symtab_read): Use offset for the section in which a
  23         symbol resides, instead of .text section for calculating address of a
  24         symbol.
  25         Checked in by Jim Kingdon  <kingdon@redhat.com>
  26
  27 2000-02-09  Mark Kettenis  <kettenis@gnu.org>
  28
  29         * gnu-nat.c (proc_string): Make global.
  30         (do_mach_notify_dead_name): Suppress dead name notifications if we
  31         know that the task is dead.
  32
  33 1999-12-13  Mark Kettenis  <kettenis@gnu.org>
  34
  35         * gnu-nat.c (inf_validate_task_sc): Get task info via proc server
  36         instead of directly from the kernel.  Add some hackery to make
  37         sure that the info isn't influenced by suspension of the task in
  38         the proc server itself.
  39
  40 2000-02-10  Jim Kingdon  <kingdon@redhat.com>
  41
  42         * defs.h (MERGEPID): Added.  Patch submitted by Andrew Hobson and
  43         approved by Michael Snyder.
  44
  45 2000-02-09  Mark Kettenis  <kettenis@gnu.org>
  46
  47         * linux-thread.c: Include defs.h before gdb_wait.h.
  48
  49 Wed Feb  9 18:59:16 2000  Andrew Cagney  <cagney@b1.cygnus.com>
  50
  51         * Makefile.in (wait_h): Delete macro.  Update all dependencies
  52         specifying gdb_wait.h instead.
  53
  54         * ser-unix.c, ser-pipe.c, remote.c, remote-udi.c, remote-sds.c,
  55         remote-os9k.c, remote-es.c, remote-rdp.c, remote-vx960.c,
  56         remote-vx.c, remote-st.c, remote-nindy.c, remote-mm.c,
  57         convex-xdep.c, convex-tdep.c, target.c, win32-nat.c, standalone.c,
  58         remote-vxmips.c, remote-vxsparc.c, remote-vx68.c, remote-vx29k.c,
  59         remote-sim.c, remote-rdi.c, remote-mips.c, remote-eb.c,
  60         remote-e7000.c, remote-bug.c, remote-array.c, remote-adapt.c,
  61         ppc-bdm.c, ocd.c, monitor.c, m3-nat.c, linux-thread.c,
  62         infttrace.c, lin-thread.c, infptrace.c, gnu-nat.c, gdbarch.c,
  63         fork-child.c, command.c: Include "gdb_wait.h" instead of <wait.h>
  64         or <sys/wait.h>.
  65         * nindy-share/nindy.c, nindy-share/Onindy.c: Ditto.
  66
  67         * gdb_wait.h: New file.  Based on ../include/wait.h. Include
  68         <sys/wait.h> or <wait.h> and then define any missing WIF macros.
  69
  70 Wed Feb  9 01:14:54 2000  Andrew Cagney  <cagney@amy.cygnus.com>
  71
  72         * config/d10v/tm-d10v.h (NO_EXTRA_ALIGNMENT_NEEDED): Define.
  73         * config/d10v/tm-d10v.h (STACK_ALIGN): Define.
  74         (d10v_stack_align): Declare.
  75         * d10v-tdep.c (d10v_stack_align): Define.
  76
  77 1999-08-23  J.T. Conklin  <jtc@redback.com>
  78
  79         * top.c (remote_timeout): Change default to 2.  Add comment
  80         explaining history of changes to the default value.
  81         * remote.c (_initialize_remote): Remove code that adds set/
  82         show remotetimeout, as that's also done in top.c
  83
  84 1999-10-18  J.T. Conklin  <jtc@redback.com>
  85
  86         * m32r-stub.c, sparcl-stub.c, sparclet-stub.c (handle_exception):
  87         Return E01 instead of P01 when 'P' command fails.
  88
  89 2000-02-05  J.T. Conklin  <jtc@redback.com>
  90
  91         * remote.c (putpkt_binary): Handle NAK from target stub.
  92
  93 2000-02-08  Elena Zannoni  <ezannoni@kwikemart.cygnus.com>
  94
  95         * configure.in: Remove the addition of sol-thread.c to the
  96         CONFIG_INITS list. This caused problems with init.c, because
  97         sol-thread.c would be grepped twice for _initialize_* functions.
  98         * configure: Ditto.
  99         * Makefile.in: Add FIXME for init.c.
 100
 101 2000-02-07  Jim Kingdon  <kingdon@redhat.com>
 102
 103         Clean up compiler warnings:
 104         * bcache.h, bcache.c, c-valprint.c, coffread.c, stabsread.c,
 105         stack.c, valprint.c: Change variables to unsigned.
 106         * bcache.c: Rearrange to avoid warnings about variables not being set.
 107         * c-lang.c, ch-lang.c, f-lang.c, m2-lang.c: Include valprint.h
 108         rather than declaring print_max and repeat_count_threashold
 109         ourselves (incorrectly).
 110         * valprint.h: Do declare repeat_count_threashold.
 111         * ch-exp.c: Use default case for internal error.
 112         * findvar.c: Don't omit argument type.
 113         * symtab.c: Remove unused variable.
 114
 115 2000-02-04  Nick Clifton  <nickc@cygnus.com>
 116
 117         * config/arm/tm-arm.h (LOWEST_PC): Define.
 118
 119 2000-02-04  Elena Zannoni  <ezannoni@kwikemart.cygnus.com>
 120
 121         * infrun.c (resume): Make just one call to target_resume(), instead
 122         of four: set up correct parameters in all the cases ahead of time,
 123         and do call at the end.
 124
 125 2000-02-04  Elena Zannoni  <ezannoni@kwikemart.cygnus.com>
 126
 127         * config/powerpc/tm-ppc-eabi.h: Define
 128         SOFUN_ADDRESS_MAYBE_MISSING.
 129
 130 2000-02-04  Fernando Nasser  <fnasser@totem.to.cygnus.com>
 131
 132         * arm-tdep.c (arm_pc_is_thumb_dummy): Account for large dummy
 133         frames (revisited).
 134
 135 Fri Feb  4 22:42:36 2000  Andrew Cagney  <cagney@b1.cygnus.com>
 136
 137         * Makefile.in (INIT_FILES): Append CONFIG_INITS
 138         * configure.in (CONFIG_INIT): Initialize.
 139         (links): Link srcdir/gdbtk/library to gdbtcl2.
 140         * gdbtcl2: Moved to gdbtk/library.
 141         ChangeLog-gdbtk, gdbtk-cmds.c, gdbtk-hooks.c, gdbtk-variable.c,
 142         gdbtk-varobj.c, gdbtk-wrapper.c, gdbtk-wrapper.h, gdbtk.c,
 143         gdbtk.h: Moved to gdbtk/generic.
 144
 145 2000-02-03  Elena Zannoni  <ezannoni@kwikemart.cygnus.com>
 146
 147         * printcmd.c (build_address_symbolic): New function. Returns all
 148         the parts that are necessary to print an address in a symbolic
 149         form.
 150         (print_address_symbolic): Split into a printing part and an
 151         information building part, build_address_symbolic().
 152
 153         * defs.h (build_address_symbolic): Export.
 154
 155 2000-02-03  Jim Blandy  <jimb@redhat.com>
 156
 157         * dwarf2read.c (decode_locdesc): Add support for the DW_OP_bregx
 158         opcode.
 159
 160 2000-02-02  Fernando Nasser  <fnasser@totem.to.cygnus.com>
 161
 162         * arm-tdep.c (arm_push_arguments): Fix passing of floating point
 163         arguments on dummy frames.
 164
 165 2000-02-02  Fernando Nasser  <fnasser@totem.to.cygnus.com>
 166
 167         * arm-tdep.c (arm_pc_is_thumb_dummy): Account for large dummy frames.
 168         (arm_pop_frame): Account fr dummy frames (as opposed to real ones).
 169
 170 2000-02-01  Elena Zannoni  <ezannoni@kwikemart.cygnus.com>
 171
 172         * remote.c (getpkt_sane): New function. It is the old getpkt(),
 173         which now returns a timeout indication.
 174         (getpkt): New function. Wrapper for getpkt_sane(), so that return
 175         value can still be ignored.
 176
 177 Tue Feb  1 18:47:31 2000  Andrew Cagney  <cagney@b1.cygnus.com>
 178
 179         * top.c (print_gdb_version): Print ``UI_OUT'' when configured with
 180         UI_OUT.
 181
 182 Tue Feb  1 00:17:12 2000  Andrew Cagney  <cagney@b1.cygnus.com>
 183
 184         * ui-file.c, ui-file.h: Rename gdb-file.h, gdb-file.c.  Rename
 185         ``struct gdb_file'' to ``struct ui_file''.  Delete typedef
 186         GDB_FILE.
 187
 188         * Makefile.in: Update.
 189
 190         * ax-gdb.c, ax-general.c, ax.h, buildsym.c, c-lang.c, c-lang.h,
 191         c-typeprint.c, c-valprint.c, ch-lang.c, ch-lang.h, ch-typeprint.c,
 192         ch-valprint.c, command.c, command.h, convex-tdep.c, corefile.c,
 193         cp-valprint.c, d10v-tdep.c, d30v-tdep.c, defs.h, expprint.c,
 194         expression.h, f-lang.c, f-lang.h, f-typeprint.c, f-valprint.c,
 195         frame.h, gdb-events.sh, gdb-file.c, gdb-file.h, gdbcmd.h,
 196         gdbtypes.h, hppa-tdep.c, jv-lang.c, jv-lang.h, jv-typeprint.c,
 197         jv-valprint.c, language.c, language.h, m2-lang.c, m2-lang.h,
 198         m2-typeprint.c, m2-valprint.c, m3-nat.c, main.c, monitor.c,
 199         printcmd.c, pyr-tdep.c, remote-mips.c, remote-sim.c, remote-udi.c,
 200         remote.c, scm-lang.c, scm-lang.h, scm-valprint.c, ser-e7kpc.c,
 201         ser-go32.c, ser-mac.c, ser-ocd.c, ser-unix.c, ser-unix.h,
 202         serial.c, serial.h, stack.c, symfile.c, symmisc.c, tahoe-tdep.c,
 203         target.c, target.h, top.c, top.h, typeprint.c, typeprint.h,
 204         utils.c, v850ice.c, valprint.c, valprint.h, value.h,
 205         config/pa/tm-hppa.h: Update.
 206         * cli-out.c, cli-out.h, ui-out.c, ui-out.h, varobj.c: Update.
 207
 208 2000-01-31  Jason Molenda  (jsm@bugshack.cygnus.com)
 209
 210         * config/alpha/alpha-osf2.mh, config/alpha/alpha-osf3.mh,
 211         config/i386/i386dgux.mh, config/i386/i386sol2.mh,
 212         config/i386/i386v4.mh, config/i386/i386v42mp.mh,
 213         config/i386/ncr3000.mh, config/m68k/m68kv4.mh,
 214         config/m88k/delta88v4.mh, config/mips/irix4.mh,
 215         config/mips/irix5.mh, config/mips/mipsv4.mh,
 216         config/powerpc/solaris.mh (NATDEPFILES): Change references to
 217         proc_api.o, proc_events.o, proc_flags.o, and proc_why.o to
 218         proc-api.o, proc-events.o, proc-flags.o, and proc-why.o.
 219
 220 Mon Jan 31 17:14:52 2000  Andrew Cagney  <cagney@b1.cygnus.com>
 221
 222         * top.c (fputs_unfiltered_hook): Moved to tui/tui-file.c.
 223
 224         * main.c (captured_main): Only use the legacy tui_file code when
 225         linking in older code such as the TUI.
 226
 227         * gdb-file.h, gdb-file.c: New files.
 228         * utils.c, defs.h (struct gdb_file, gdb_file_new, gdb_file_delete,
 229         null_file_isatty, null_file_rewind, null_file_put,
 230         null_file_flush, null_file_write, null_file_fputs,
 231         null_file_delete, gdb_file_data, gdb_flush, gdb_file_isatty,
 232         gdb_file_rewind, gdb_file_put, gdb_file_write, fputs_unfiltered,
 233         set_gdb_file_flush, set_gdb_file_isatty, set_gdb_file_rewind,
 234         set_gdb_file_put, set_gdb_file_write, set_gdb_file_fputs,
 235         set_gdb_file_data, struct accumulated_gdb_file,
 236         do_gdb_file_xstrdup, gdb_file_xstrdup, struct mem_file):
 237         mem_file_new, mem_file_delete, mem_fileopen, mem_file_rewind,
 238         mem_file_put, mem_file_write, struct stdio_file): stdio_file_new,
 239         stdio_file_delete, stdio_file_flush, stdio_file_write,
 240         stdio_file_fputs, stdio_file_isatty, stdio_fileopen, gdb_fopen):
 241         Moved to gdb-file.h and gdb-file.c.
 242         * utils.c (enum streamtype, struct tui_stream, tui_file_new,
 243         tui_file_delete, tui_fileopen, tui_sfileopen, tui_file_isatty,
 244         tui_file_rewind, tui_file_put, tui_file_fputs,
 245         tui_file_get_strbuf, tui_file_adjust_strbuf, tui_file_flush,
 246         fputs_unfiltered_hook):
 247         Moved to tui/tui-file.c and tui/tui-file.h.
 248
 249         * Makefile.in (COMMON_OBS): Add gdb-file.o, tui-file.o.
 250         (tui-file.o, gdb-file.o): Add dependencies.
 251         (corefile.o, main.o, utils.o, simmisc.o): Update dependencies.
 252         * main.c: #include tui/tui-file.h.
 253
 254 2000-01-28  Fred Fish  <fnf@cygnus.com>
 255
 256         * findvar.c (value_from_register): Special case handling of D10V
 257         pointer values fetched from registers.
 258
 259 2000-01-28  Fernando Nasser  <fnasser@totem.to.cygnus.com>
 260
 261         * arm-tdep.c (thumb_skip_prologue, thumb_scan_prologue): Add
 262         support for new style thumb prologues.
 263
 264 2000-01-28  Nick Clifton  <nickc@redhat.com>
 265
 266         * arm-tdep.c: Remove extraneous dash at start of strings
 267         introduced in previous delta.
 268
 269 2000-01-27  Nick Clifton  <nickc@redhat.com>
 270
 271         * arm-tdep.c: Replace uses of arm_toggle_renames() with
 272         parse_arm_disassembler_option().
 273
 274 2000-01-27  Jim Blandy  <jimb@cygnus.com>
 275
 276         * symtab.c (decode_line_1): Don't let commas that are within
 277         quotes or parenthesis terminate the line spec.  Don't use pp when
 278         removing the final double quote of a double-quoted string.  Don't
 279         forget to skip the opening double quote.  I have no clue whether
 280         this change is correct; probably we've just moved this function
 281         from one buggy place to another buggy place, and never came within
 282         an outhouse whiff of correctness.
 283         (find_toplevel_char): New function.
 284
 285 2000-01-27  Fernando Nasser  <fnasser@totem.to.cygnus.com>
 286
 287         * arm-tdep.c (arm_push_arguments): Set the thumb mode bit when
 288         passing the pointer to a thumb function as an argument.
 289
 290 2000-01-27  Fernando Nasser  <fnasser@totem.to.cygnus.com>
 291
 292         * remote-rdi.c (arm_rdi_mourn_inferior): Make sure breakpoints
 293         are reinserted for another run.
 294
 295 2000-01-27  Fernando Nasser  <fnasser@totem.to.cygnus.com>
 296
 297         * cli-out.c (cli_filed_string): Test for NULL string.
 298
 299 2000-01-27  Fernando Nasser  <fnasser@totem.to.cygnus.com>
 300
 301         * infcmd.c (run_stack_dummy): Account for a random signal stopping
 302         the inferior as well as breakpoints being hit while performing an
 303         inferior function call.
 304         * valops.c (hand_function_call): Ditto.
 305
 306 2000-01-27  Elena Zannoni  <ezannoni@kwikemart.cygnus.com>
 307
 308         From  Mark Kettenis  <kettenis@gnu.org>
 309
 310         * config/i386/tm-i386gnu.h (THREAD_STATE_FLAVOR): Define to
 311         i386_REGS_SEGS_STATE.
 312         (HAVE_I387_REGS): Define.
 313         (FLOAT_INFO): Remove.
 314         * i386gnu-nat.c: Almost completely rewritten to use new i386
 315         register layout and `float info' implementation.
 316         * gnu-nat.c (inf_update_procs, proc_get_state, proc_string):
 317         Move prototypes from here.
 318         * gnu-nat.h: To here.
 319
 320 2000-01-24  Kevin Buettner  <kevinb@redhat.com>
 321
 322         * utils.c (get_field, put_field): Fix buffer underruns and
 323         overruns.  Also, handle case where total_len is not evenly
 324         divisible by 8.
 325         (getfield): Make sure zeroing of unwanted bits occurs even
 326         when bit field to extract does not straddle two or more
 327         bytes.
 328
 329 2000-01-23   Christopher Faylor  <cgf@cygnus.com>
 330
 331         * defs.h: Add gdb_thread_select declaration.
 332
 333 2000-01-23  Kevin Buettner  <kevinb@redhat.com>
 334
 335         * linux-thread.c (_initialize_linuxthreads): Make sure that
 336         linuxthreads_block_mask does not block SIGCHLD.
 337
 338 2000-01-20  Fernando Nasser  <fnasser@totem.to.cygnus.com>
 339
 340         * rdi-share/devsw.c (openLogFile): On cygwin, set the log mode to
 341         text so that new lines work properly.
 342
 343 2000-01-18  Elena Zannoni  <ezannoni@kwikemart.cygnus.com>
 344
 345         * proc-utils.h: New file. Export functions from proc-*.c.
 346
 347         * proc_api.c: Rename to:
 348         * proc-api.c: New file. Add include of proc-utils.h.
 349
 350         * proc_events.c: Rename to:
 351         * proc-events.c: New file.
 352
 353         * proc_flags.c: Rename to:
 354         * proc-flags.c: New file.
 355
 356         * proc_why.c: Rename to:
 357         * proc-why.c: New file. Add include of proc-utils.h.
 358
 359         * procfs.c: Add includes of gdbthread.h, sys/wait.h, signal.h,
 360         ctype.h, proc-utils.h.
 361         (find_procinfo_or_die): Add braces to avoid ambiguous else clause.
 362         (open_procinfo_files): Conditionalize local variable tmp, to avoid
 363         compiler warnings.
 364         (proc_iterate_over_mappings): Conditionalize local vars mapfd and
 365         pathname.
 366         (procfs_wait): Adjust format in some printf_filetered calls to
 367         avoid compiler warnings.
 368         (make_signal_thread_runnable): Ifdef 0. The calls to this function
 369         are also ifdef'd 0 .
 370         (procfs_resume): Add parentheses around '&&' operation.
 371         (procfs_set_exec_trap): Remove unused variable.
 372         (info_proc_cmd): Add braces to avoid ambiguous else clause.
 373
 374         * Makefile.in (procfs.o, proc-api.o, proc-events.o, proc-flags.o,
 375         proc-why.o): Update dependencies.
 376
 377         * config/sparc/sun4sol2.mh (NATDEPFILES): Change proc_*.o files to
 378         proc-*.o.
 379
 380 2000-01-17  Jason Molenda  (jsm@bugshack.cygnus.com)
 381
 382         * configure.in (NEW_PROC_API): Fix Unixware-matching regexp.
 383         Fix from Robert Lipe <robertl@sco.com>.
 384         * configure: Regenerated.
 385
 386 2000-01-17  Elena Zannoni  <ezannoni@kwikemart.cygnus.com>
 387
 388         * stack.c (print_frame_info_base): Break up into the frame info
 389         (location) printing part and the rest (source line printing).
 390         (print_frame): New function. Take care of printing the location
 391         information.
 392         Update copyright.
 393
 394         * infrun.c (normal_stop): Use enum values rather than integers for the
 395         source_flag to be passed to show_and_print_stack_frame().
 396         Update copyright.
 397
 398         * frame.h (print_what): New enum for 'source' argument to
 399         print_frame_info_base(). Use this instead of obscure numbers.
 400         Update copyright.
 401
 402 Sun Jan 16 17:58:00 2000  David Taylor  <taylor@texas.cygnus.com>
 403
 404         * event-top.c (stdin_event_handler): call quit_command rather than
 405         exit -- run cleanups, give target code a chance to say goodbye to
 406         the target.  Fixes bug where the inferior processes were left
 407         around on Solaris (and probably elsewhere) by the testsuite.
 408
 409 2000-01-14  Mark Salter  <msalter@cygnus.com>
 410
 411         * v850-tdep.c (v850_target_architecture_hook): Setup correct
 412         machine id for disassembly.
 413
 414 2000-01-13  Jim Blandy  <jimb@cygnus.com>
 415
 416         * i386-linux-nat.c (fill_gregset): Pass the correct arguments to
 417         convert_to_regset, when regno indicates a specific register.
 418
 419 Thu Jan 13 23:34:17 EST 2000  Nicholas Duffek <nsd@cygnus.com>
 420
 421         * uw-thread.c: Document libthread.so debugging interface.  Minor
 422         comment and formatting tweaks.
 423         (DEBUG): #define as 0 instead of 1.
 424         (CALL_BASE): Include function name in error msg.
 425         (libthread_stub): Adjust inferior_pid after thread exit.
 426         (uw_thread_create_inferior): Deactivate uw_thread_ops before
 427         asking procfs_ops to create inferior.
 428         (libthread_init): Don't return nonlocally on error.
 429
 430 2000-01-12  Fernando Nasser  <fnasser@totem.to.cygnus.com>
 431
 432         * rdi-share/ardi.c (negotiate_params): Fix initialization of static
 433         variable.
 434
 435 2000-01-12  Fernando Nasser  <fnasser@totem.to.cygnus.com>
 436
 437         * remote-rdi.c (arm_rdi_open): Call arm-rdi-close() to make sure
 438         both sides are on the same state.
 439
 440 2000-01-12  Fernando Nasser  <fnasser@totem.to.cygnus.com>
 441
 442         * rdi-share/serdrv.c (find_baud_rate): Fix entries for 57600 and
 443         115200 (minor syntax mistake).
 444
 445 2000-01-12  Jim Blandy  <jimb@cygnus.com>
 446
 447         * config/sparc/tm-sun4sol2.h (MERGEPID): Provide a definition for
 448         this here, to go along with the definitions of PIDGET and TIDGET.
 449
 450 2000-01-12  Elena Zannoni  <ezannoni@kwikemart.cygnus.com>
 451
 452         * thread.c (do_captured_thread_select): New function. Switch
 453         current thread, safely from within catch_errors().
 454         (gdb_thread_select): New function. Switch threads safely.
 455         (thread_command): Use gdb_thread_select().
 456         Include ui-out.h.
 457         (do_captured_list_thread_ids): New function.
 458         (gdb_list_thread_ids): New function.
 459
 460         * defs.h (gdb_thread_select, gdb_list_thread_ids): Export.
 461
 462 2000-01-11  Christopher Faylor <cgf@cygnus.com>
 463
 464         * configure.in: Avoid linking -limagehlp unless it's a native build.
 465         * configure: Regenerate.
 466         * thread.cc (add_thread): Clear private data pointer here or suffer
 467         strange behavior when it is checked for NULL later.
 468
 469 2000-01-09  Christopher Faylor  <cgf@cygnus.com>
 470
 471         * win32nat.c (handle_exceptions): Handle various arithmetic exceptions.
 472         * configure.in: Add an additional library to cygwin link.
 473         * configure: Regenerate.
 474
 475         Patch from Egor Duda <deo@logos-m.ru>:
 476         * coffread.c (coff_symfile_read): Reinstate ability to recognize "pe"
 477         type.
 478
 479 2000-01-07  Michael Snyder  <msnyder@cleaver.cygnus.com>
 480
 481         * uw-thread.c: New file to support UnixWare user-mode threads:
 482         contributed by Nickolas Duffek  <nsd@cygnus.com>.
 483         * target.h (struct target_ops): New vector, to_extra_thread_info,
 484         allows back-ends to give extra details in info thread display.
 485         (target_extra_thread_info): define new macro.
 486         (target_find_new_threads): simplify macro.  Cleanup comments.
 487         * target.c (to_extra_thread_info): default and inherit new vector.
 488         (cleanup_target): eliminate PARAMS, break up long lines,
 489         provide default definition for to_extra_thread_info, and
 490         to_find_new_threads.  Default to_thread_alive and to_query
 491         to return_zero, not target_ignore (they each return int not void).
 492         (debug_to_find_new_threads): new debug entry.
 493         (setup_target_debug): add debug_to_find_new_threads.
 494         * gdbthread.h: export struct thread_info, find_thread_pid, and
 495         iterate_over_threads.  Add comments.  Eliminate PARAMS.  Update
 496         copyright.  Add new private data pointer for use by target back-ends.
 497         * thread.c (struct thread_info): move definition to gdbthread.h.
 498         (find_thread_pid): new exported function for thread lookup.
 499         (iterate_over_threads): new exported function for applying
 500         arbitrary operations to threads.  Update copyright to 2000.
 501         (info_threads_command): use new target_extra_thread_info vector
 502         to display extra information about each thread (if implemented).
 503         * config/i386/tm-i386v42mp.h: remove obsolete #defines for procfs.
 504         Add defines for PIDGET, etc.
 505         * config/i386/tm-i386sol2.h: ditto.
 506         * config/sparc/tm-sun4sol2.h: ditto.
 507         * config/i386/i386v42mp.mh: add uw-thread.o to NATDEPFILES.
 508         * testsuite/gdb.threads/pthreads.exp: Try to link with -lthread
 509         if -lpthread and -lpthreads fail.
 510
 511         * procfs.c: (PIDGET, TIDGET, MERGEPID): change default to no-op.
 512         (proc_flags): combine flags that UnixWare splits into two locations.
 513         (proc_modify_flag): add support for PR_KLC (kill on last close).
 514         (proc_[un]set_kill_on_last_close): new functions.
 515
 516 2000-01-07  Elena Zannoni  <ezannoni@kwikemart.cygnus.com>
 517
 518         * infrun.c (normal_stop): Print out thread id when we stop.
 519
 520 2000-01-06  Fernando Nasser  <fnasser@totem.to.cygnus.com>
 521
 522         * remote.c (remote_open_1): Fix message so it does not imply a
 523         specific syntax for serial ports, as it is OS dependent.
 524         (remote_async_open_1): Ibid.
 525         (init_remote_ops): Ibid.
 526
 527 2000-01-06  Fernando Nasser  <fnasser@totem.to.cygnus.com>
 528
 529         * rdi-share/serdrv.c (SerialOpen): Use speed from "-b" argument or
 530         "set remotebaud" command (if set) when no speed is specified on
 531         the "target rdi" command.
 532
 533 2000-01-06  Fernando Nasser  <fnasser@totem.to.cygnus.com>
 534
 535         * rdi-share/serdrv.c (find_baud_rate): Add entries for 57600 and
 536         115200.
 537         (baud_options[]): Ibid.
 538
 539 2000-01-06  Fernando Nasser  <fnasser@totem.to.cygnus.com>
 540
 541         * rdi-share/unixcomm.c: Fix SERIAL_PREFIX so it matches the prefix
 542         used by each operating system.
 543
 544 2000-01-06  Elena Zannoni  <ezannoni@kwikemart.cygnus.com>
 545
 546         * breakpoint.c (until_break_command): Add an argument for the
 547         continuation, the beginning of the cleanups set up by this
 548         command.
 549         (until_break_command_continuation): Do cleanups until the one
 550         passed in as argument instead of doing all of them.
 551
 552         * infcmd.c (finish_command_continuation): Expect a new argument,
 553         which indicates up to where to do cleanups. Update calls to
 554         do_exec_cleanups to use this marker, instead of ALL_CLEANUPS.
 555         (finish_command): Add another argument for the continuation: the
 556         starting cleanup for this command.
 557
 558 2000-01-05  Fernando Nasser  <fnasser@totem.to.cygnus.com>
 559
 560         From Grant Edwards <grante@visi.com> (original patch from Thomas
 561         Zenker ):
 562         * rdi-share/ardi.c: Allow interruption of interruptible
 563         targets with a <CNTL-C>.
 564
 565 2000-01-04  Fernando Nasser  <fnasser@totem.to.cygnus.com>
 566
 567         * rdi-share/etherdrv.c (fetch_ports): Send extra words on request
 568         to control port to accommodate some versions of Angel.
 569
 570 2000-01-04  Fernando Nasser  <fnasser@totem.to.cygnus.com>
 571
 572         * rdi-share/devsw.c (dumpPacket): Fix source of channel information.
 573         Add interpretation for C Support Library packets.
 574
 575 2000-01-04  Fernando Nasser  <fnasser@totem.to.cygnus.com>
 576
 577         * rdi-share/devsw.c (DevSW_Close): Remove const from argument that
 578         is now being modified.
 579         * rdi-share/devsw.h: Adjust declaration of the above funtion.
 580
 581 For older changes see ChangeLog-99
 582 \f
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