gdb/ChangeLog

   1 Thu May  4 20:54:00 2000  Andrew Cagney  <cagney@b1.cygnus.com>
   2
   3         * config/mips/tm-mipsv4.h (Dest_Reg), config/mips/tm-irix5.h
   4         (MIPS_NUM_ARG_REGS, Dest_Reg), config/mips/tm-mips.h
   5         (MIPS_NUM_ARG_REGS): Delete unused macros.
   6
   7 2000-05-01  Mark Kettenis  <kettenis@gnu.org>
   8
   9         * infrun.c (handle_inferior_event): When doing a "next", and
  10         stepping out of a signal handler into its calling trampoline
  11         ignore the value of step_frame_address.
  12         (step_over_function): Only modify step_resume_breakpoint->frame if
  13         the value of step_frame_address is non-zero.
  14
  15 2000-05-03  Michael Snyder  <msnyder@seadog.cygnus.com>
  16
  17         * monitor.c (monitor_fetch_register): MAX_REGISTER_RAW_SIZE
  18         is not static in the MULTI_ARCH world, so don't use it in a
  19         static array declaration.
  20
  21 2000-05-03  Elena Zannoni  <ezannoni@makita.cygnus.com>
  22
  23         * symtab.c (in_prologue): From Jim Blandy. Rewrite, more
  24         intelligently, making sure we use the information from the
  25         symbol tables fully.
  26
  27 2000-05-02  H.J. Lu  <hjl@gnu.org>
  28
  29         * ia64-tdep.c (ia64_gdbarch_init): Reference to ELFOSABI_NONE
  30         instead of ELFOSABI_SYSV.
  31
  32 Tue May  2 19:07:20 2000  Andrew Cagney  <cagney@b1.cygnus.com>
  33
  34         * gdbarch.sh (NPC_REGNUM, NNPC_REGNUM): Add.
  35         * gdbarch.h, gdbarch.c: Re-generate.
  36
  37         * gdbserver/remote-utils.c (prepare_resume_reply): Change #ifdef
  38         NPC_REGNUM to run-time test.
  39         * findvar.c (generic_target_write_pc): Change #ifdef NPC_REGNUM
  40         and NNPC_REGNUM to run-time test.
  41         * procfs.c (procfs_fetch_registers): Change #ifdef NPC_REGNUM to
  42         run-time test.
  43         (procfs_store_registers): Ditto.
  44
  45 Tue May  2 18:48:57 2000  Andrew Cagney  <cagney@b1.cygnus.com>
  46
  47         * gdbarch.sh: Provide non- multi-arch defaults by direct
  48         definition in "gdbarch.h" instead of going through "gdbarch.c".
  49         * gdbarch.h, gdbarch.c: Re-generate.
  50         * defs.h: When non- multi-arch, include "arch-utils.h" so that
  51         legacy definitions are globally visible.
  52
  53 Tue May  2 16:32:06 2000  Andrew Cagney  <cagney@b1.cygnus.com>
  54
  55         * MAINTAINERS: Add Syd Polk to gdbtk maintainers.
  56         (symtabs): Add Elena to symtabs maintainers list.
  57         (Blanket Write Privs): Add Jim Blandy.
  58
  59 2000-05-01  Stan Shebs  <shebs@apple.com>
  60
  61         Remove obsolete Gould configuration:
  62         * configure.host, configure.tgt: Remove Gould configs.
  63         * Makefile.in: Remove Gould-related actions.
  64         * gould-xdep.c, gould-tdep.c, config/gould/*: Remove files.
  65         * NEWS: Mention removal.
  66
  67 Mon May  1 15:37:58 2000  Andrew Cagney  <cagney@b1.cygnus.com>
  68
  69         From 2000-04-28 Andreas Jaeger <aj@suse.de>:
  70         * defs.h: Properly check for GCC version number.
  71
  72 2000-04-30  Mark Kettenis  <kettenis@gnu.org>
  73
  74         Fix single-stepping out of signal trampolines.
  75         * config/i386/nm-linux.h (CHILD_RESUME): Define.
  76         * i386-linux-nat.c (child_resume): New function.
  77
  78 Fri Apr 28 16:22:34 2000  Andrew Cagney  <cagney@b1.cygnus.com>
  79
  80         * blockframe.c (frameless_look_for_prologue): Use
  81         PROLOG_FRAMELESS_P instead of SKIP_PROLOGUE_FRAMELESS_P.
  82         * gdbarch.sh (PROLOG_FRAMELESS_P): Define.
  83         * gdbarch.h, gdbarch.c: Re-generate.
  84         * arch-utils.h, arch-utils.c (generic_prologue_frameless_p): New
  85         function.
  86
  87 Fri Apr 28 15:31:10 2000  Andrew Cagney  <cagney@b1.cygnus.com>
  88
  89         From "Serge Nikulin" <nikulin@actsw.amat.com>:
  90         * m68k-tdep.c (delta68_in_sigtramp): Return 0 when the function
  91         name is unknow.
  92
  93 2000-04-27  Michael Snyder  <msnyder@seadog.cygnus.com>
  94
  95         * gdbarch.sh (d10v_daddr_p, d10v_iaddr_p, d10v_convert_daddr_to_raw,
  96         d10v_convert_iaddr_to_raw): make these multi-arch functions optional.
  97         * gdbarch.c, gdbarch.h: regenerate
  98
  99 Fri Apr 28 12:21:28 2000  Andrew Cagney  <cagney@b1.cygnus.com>
 100
 101         From Tim Mooney <mooney@dogbert.cc.ndsu.nodak.edu>:
 102         * target.c (do_monitor_command): Cast tcomplain to correct
 103         function type in comparison.
 104
 105 Fri Apr 28 11:43:05 2000  Andrew Cagney  <cagney@b1.cygnus.com>
 106
 107         From 2000-04-25 Guy Harris <guy@netapp.com>:
 108         * config/alpha/alpha-osf3.mh (XDEPFILES): Add ser-tcp.o and
 109         ser-pipe.o
 110
 111 2000-04-27  Michael Snyder  <msnyder@seadog.cygnus.com>
 112
 113         * jv-valprint.c (java_val_print): Add arg declaration,
 114         fix compiler warning.
 115         * corelow.c (core_open): Call set_gdbarch_from_file so that
 116         gdbarch becomes aware of the architecture encoded in the
 117         corefile.
 118         * findvar.c (write_register_gen): Export this useful interface.
 119         * value.h (write_register_gen): Declare.
 120
 121 2000-04-27  Elena Zannoni  <ezannoni@kwikemart.cygnus.com>
 122
 123         * cxux-nat.c (add_shared_symbol_files): Don't treat .text section
 124         as special in the section_addr_info structure.
 125         * pa64solib.c (pa64_solib_add_solib_objfile): Ditto.
 126         * osfsolib.c (symbol_add_stub): Ditto.
 127         * irix5-nat.c (symbol_add_stub): Ditto.
 128
 129 Thu Apr 27 14:07:16 2000  Andrew Cagney  <cagney@b1.cygnus.com>
 130
 131         * mips-tdep.c, d10v-tdep.c: Include "arch-utils.h".
 132
 133 Thu Apr 27 10:06:42 2000  Andrew Cagney  <cagney@b1.cygnus.com>
 134
 135         * TODO: Document IRIX X ARM cross compile problems.
 136
 137 2000-04-26  Michael Snyder  <msnyder@seadog.cygnus.com>
 138
 139         * utils.c (internal_verror): Call target_terminal_ours.
 140         * wrapper.h: Fix minor comment typo.
 141         * proc-api.c (write_with_trace): Change 'arg' from long to int.
 142         Treat 'off_t' and 'size_t' as unsigned long in printfs.
 143         (lseek_with_trace): Treat 'off_t' as unsigned long in printf.
 144         * procfs.c (comments): Eliminate "???" in comments, which GCC
 145         wants to interpret as a trigraph.  (fill_gregset, supply_gregset,
 146         fill_fpregset, supply_fpregset): Declare.
 147         (procfs_wait): Sysargs is a long, change printf format to match.
 148         (test-mapping, mapping_test, test_mapping_cmd) Remove (test only).
 149
 150 2000-04-26  Kevin Buettner  <kevinb@redhat.com>
 151
 152         * config/djgpp/fnchange.lst (ia64-linux-nat.c): Map to
 153         ia64linux-nat.c.
 154
 155 Wed Apr 26 13:50:35 2000  Philippe De Muyter  <phdm@macqel.be>
 156
 157         * ax-gdb.c (agent_command): Remove now useless cast of
 158         `free_current_contents' when passed to `make_cleanup'.
 159         * coffread.c (coff_symfile_read): Ditto.
 160         * dwarf2read.c (dwarf2_add_member_fn, read_array_type): Ditto.
 161         (dwarf_decode_lines): Ditto.
 162         * eval.c (parse_and_eval_address, parse_and_eval_address_1): Ditto.
 163         (parse_and_eval, parse_to_comma_and_eval): Ditto.
 164         * parse.c (parse_exp_1): Ditto.
 165         * printcmd.c (print_command_1, output_command, set_command): Ditto.
 166         (x_command, print_frame_args, printf_command): Ditto.
 167         * top.c (execute_control_command): Ditto.
 168         * tracepoint.c (validate_actionline): Ditto.
 169         * typeprint.c (whatis_exp, ptype_command): Ditto.
 170         (maintenance_print_type): Ditto.
 171
 172 2000-04-26  Kevin Buettner  <kevinb@redhat.com>
 173
 174         * Makefile.in (ALLDEPFILES): Add ia64-linux-tdep.c.
 175         (ia64-linux-tdep.o): Add dependencies.
 176         (ia64-tdep.o): Add dependency for arch-utils.h.
 177         * ia64-linux-tdep.c, ia64-tdep.c (arch-utils.h): Include.
 178
 179 2000-04-25  Michael Snyder  <msnyder@seadog.cygnus.com>
 180
 181         * blockframe.c: Fix a minor typo in a comment.
 182
 183 2000-04-25  Kevin Buettner  <kevinb@redhat.com>
 184
 185         * ia64-tdep.c (examine_prologue): Recognize store instructions;
 186         those whose source operands are input registers which haven't
 187         been seen before are considered to be part of the prologue.
 188
 189 Tue Apr 25 13:51:58 2000  glen mccready  <gkm@pobox.com>
 190
 191         * rs6000-nat.c (xcoff_relocate_symtam): Recover from the wrong
 192         patch being applied `Fri Apr  7 13:44:38 2000'.
 193
 194 2000-04-24  Kevin Buettner  <kevinb@redhat.com>
 195
 196         * ia64-linux-tdep.c: New file.
 197         * ia64-tdep.c (elf-bfd.h): Include.
 198         (ia64_linux_sigcontext_register_address): New extern declaration.
 199         (struct gdbarch_tdep): New struct.
 200         (SIGCONTEXT_REGISTER_ADDRESS): New define.
 201         (read_sigcontext_register): New static function.
 202         (extract_bit_field, replace_bit_field, slotN_contents,
 203         replace_slotN_contents): Made static.
 204         (ia64_frame_chain, ia64_frame_saved_pc, ia64_init_extra_frame_info):
 205         Added new code for signal handler frames and call dummy frames.
 206         (ia64_frame_init_saved_regs): Handle signal handler frames.
 207         (ia64_find_saved_register): Removed.
 208         (ia64_get_saved_register): Handle call dummy frames; reorganized
 209         to call generic_get_saved_register() to find registers saved
 210         in previous frames.
 211         (process_note_abi_tag_sections): New static function.
 212         (ia64_gdbarch_init): Attempt to determine the ABI/OS of the
 213         executable.  Based upon this information, set target dependent
 214         field sigcontext_register_address appropriately.  Also set
 215         FRAME_CHAIN_VALID to be generic_func_frame_chain_valid.
 216         * config/ia64/linux.mt (TDEPFILES): Add ia64-linux-tdep.o.
 217         * config/ia64/tm-linux.h (IN_SIGTRAMP): Define.
 218         (ia64_linux_in_sigtramp): New declaration.
 219
 220 2000-04-23  Eli Zaretskii  <eliz@is.elta.co.il>
 221
 222         * TODO, NEWS: Update due to inclusion of gdbmi.texinfo in the GDB
 223         manual.
 224
 225 2000-04-23  Eli Zaretskii  <eliz@is.elta.co.il>
 226
 227         * config/djgpp/README: Explain how to unpack using djunpack.bat.
 228
 229 Fri Apr 21 15:23:13 2000  Andrew Cagney  <cagney@b1.cygnus.com>
 230
 231         * stabsread.c (REG_STRUCT_HAS_ADDR): Delete default.
 232         (define_symbol): Check REG_STRUCT_HAS_ADDR_P before using
 233         REG_STRUCT_HAS_ADDR.
 234         (define_symbol): Ditto.
 235
 236         * valops.c (hand_function_call): Replace #ifdef
 237         REG_STRUCT_HAS_ADDR with if REG_STRUCT_HAS_ADDR_P.  Re-indent
 238         affected code.
 239
 240         * gdbarch.sh (REG_STRUCT_HAS_ADDR): Add along with the predicate
 241         function REG_STRUCT_HAS_ADDR_P.
 242         * gdbarch.h, gdbarch.c: Re-generate.
 243
 244 2000-04-21  Elena Zannoni  <ezannoni@kwikemart.cygnus.com>
 245
 246         * gdb-stabs.h (SECT_OFF_MAX): Increase to 40.
 247
 248 2000-04-21  Elena Zannoni  <ezannoni@kwikemart.cygnus.com>
 249
 250         * win32-nat.c  (handle_load_dll): Don't treat .text as a special
 251         section anymore.
 252         * somread.c (som_symfile_offsets): Ditto.
 253         * somsolib.c (som_solib_add_solib_objfile): Ditto.
 254
 255 Fri Apr 21 16:14:38 2000  Andrew Cagney  <cagney@b1.cygnus.com>
 256
 257         * MAINTAINERS: Make Jimmy Guo TUI maintainer.
 258
 259 Fri Apr 21 14:37:40 2000  Andrew Cagney  <cagney@b1.cygnus.com>
 260
 261         * command.h (help_all): Delete declaration.
 262         * command.c (help_all): Add declaration.  Convert function
 263         argument list to ISO-C.
 264
 265 Thu Apr 20 18:15:08 2000  Andrew Cagney  <cagney@b1.cygnus.com>
 266
 267         * d10v-tdep.c (d10v_gdbarch_init): Initialize stack_align.
 268         (d10v_stack_align): Make static.
 269         * config/d10v/tm-d10v.h (STACK_ALIGN): Delete.
 270
 271 Thu Apr 20 14:35:46 2000  Andrew Cagney  <cagney@b1.cygnus.com>
 272
 273         * valops.c (hand_function_call): Replace #ifdef STACK_ALIGN with
 274         run-time test for STACK_ALIGN_P.
 275         * gdbarch.sh: Add support for function and variable predicates.
 276         (STACK_ALIGN): Add.  Implement with predicate - STACK_ALIGN_P.
 277         * gdbarch.h, gdbarch.c: Re-generate.
 278
 279 Thu Apr 20 17:39:11 2000  Andrew Cagney  <cagney@b1.cygnus.com>
 280
 281         * defs.h, utils.c (free_current_contents): Change parameter to
 282         void*.
 283
 284         From Philippe De Muyter  <phdm@macqel.be>:
 285         * printcmd.c (print_address_symbolic): Call `make_cleanup' with
 286         `(free_current_contents, &x)', not `(free, x)'.
 287         * utils.c (free_current_contents): Do not `free (NULL)'.
 288
 289         * printcmd.c (print_address_symbolic): Cleanup after a failed
 290         call to build_address_symbolic.
 291
 292 2000-04-20  Christopher Faylor  <cgf@cygnus.com>
 293
 294         * wince-stub.c (FREE): New macro.
 295         (mempool): Just free any buffer prior to reuse.  Don't bother with
 296         realloc.
 297         (flag_single_step): New function.
 298         (skip_message): Detect "helpful" Windows CE messages and skip sending
 299         them to the host.
 300         (wait_for_debug_event): Use skip_message to avoid sending debug
 301         messages to the host.
 302         (dispatch): Prelimary implementation of single step detection.
 303         * wince.c: Rework SH single stepping code to be more consistent with
 304         other wince targets.
 305         (handle_output_debug_string): Allow first chance exceptions to come
 306         through since they seem to be all that we get on some versions of
 307         Windows CE.
 308         (check_for_step): New function, conditionally compiled based on target.
 309         (regptr): Delete obsolete function.
 310         (handle_exception): Detect illegal instructions.
 311         (get_child_debug_event): Return success only if event code matches
 312         target.
 313         (child_create_inferior): Reflect change to get_child_debug_event
 314         arguments.
 315
 316 2000-04-20  Christopher Faylor  <cgf@cygnus.com>
 317
 318         * win32-nat.c (thread_rec): Be more defensive about suspending already
 319         suspended threads.
 320         (safe_symbol_file_add_stub): New function.
 321         (safe_symbole_file_add_cleanup): New function.
 322         (safe_symbol_file_add): New function.
 323         (handle_load_dll): Use wrapper to add DLL symbol information to avoid
 324         bogus errors from non-stabs DLLs.
 325         (handle_exception): Add work around for detection of first exception
 326         breakpoint which does not seem to occur on W2K.  Detect more "signals"
 327         that can be effectively passed to the debuggee.  Reorganize to eliminate
 328         continue_status global.
 329         (child_continue): Reorganize to eliminate continue_status global.
 330         (child_wait): Ditto.
 331         (child_resume): Ditto.
 332         (get_child_debug_event): Ditto.  Recognize when an a breakpoint
 333         exception should be ignored.  Change method for signalling when an
 334         important event has occured to the caller.
 335         (child_create_inferior): Use new method for noticing when
 336         get_child_debug_event has found something interesting.
 337
 338 Fri Apr  7 13:44:38 2000  glen mccready  <gkm@pobox.com>
 339
 340         * rs6000-nat.c (xcoff_relocate_symtab): Grow buffer if ptrace()
 341           fails due to lack of space.
 342
 343 Fri Mar 24 12:10:38 2000  glen mccready  <gkm@pobox.com>
 344
 345         * command.c, command.h (help_all): Add functionality to display
 346         a complete listing of available commands.
 347
 348 2000-04-20  Scott Bambrough <scottb@netwinder.org>
 349
 350         * arm-linux-nat.c (PIDGET, TIDGET): New.
 351         (get_thread_id, GET_THREAD_ID): New.
 352         (fetch_nwfpe_register, store_nwfpe_register): New.
 353         (fetch_register, store_register): New.
 354         (fetch_fpregister, store_fpregister): New.
 355         (fill_gregset, supply_gregset): New.
 356         (fill_fpregset, supply_fpregset): New.
 357         (fetch_fpregs): Modified to use thread id's.
 358         (store_fpregs): Modified to use thread id's and
 359         fetch_nwfpe_register.
 360         (fetch_regs): Modified to use thread id's.
 361         (store_regs): Modified to use thread id's.
 362         (fetch_inferior_registers): Modified to handle single register
 363         fetches.
 364         (store_inferior_registers): Modified to handle single register
 365         stores.
 366         (arm_linux_register_u_addr): Removed.
 367
 368         * configure.tgt: Added gdbserver to configdirs for arm*-*-linux*.
 369
 370         * config/arm/linux.mh
 371         (NATDEPFILES): Removed core-aout.o.  Added core-regset.o.
 372         (LOADLIBES): Define.
 373
 374         * config/arm/nm-linux.h: Include config/nm-linux.h.
 375         (ATTACH_DETACH): Removed.  Defined in config/nm-linux.h.
 376         (REGISTER_U_ADDR): Removed.
 377         (SVR4_SHARED_LIBS): Removed.  Defined in config/nm-linux.h.
 378         (#include "solib.h"): Removed.  Included via config/nm-linux.h.
 379
 380 Thu Apr 20 18:54:15 2000  Andrew Cagney  <cagney@b1.cygnus.com>
 381
 382         From Daniel Berlin <dan@cgsoftware.com> and Tim Mooney
 383         <mooney@dogbert.cc.ndsu.nodak.edu>:
 384         * infrun.c (follow_fork_mode_kind_names): NULL terminate
 385         array. Re-indent.
 386         (scheduler_enums): Ditto.
 387
 388 Mon Apr 17 13:37:10 2000  Andrew Cagney  <cagney@b1.cygnus.com>
 389
 390         * gdbarch.sh: Make multi-arch variable defaults, defaults for non-
 391         multi-arch targets.
 392         (TARGET_BFD_VMA_BIT, IEEE_FLOAT, CALL_DUMMY_WORDS,
 393         SIZEOF_CALL_DUMMY_WORDS): Update.
 394
 395         * inferior.h (CALL_DUMMY_WORDS, SIZEOF_CALL_DUMMY_WORDS): Default
 396         provided by gdbarch.
 397         (CALL_DUMMY_P): Add FIXME. gdbarch should provide default.
 398
 399         * valprint.c (IEEE_FLOAT): Default provided by gdbarch.
 400
 401 2000-04-19  Jim Blandy  <jimb@redhat.com>
 402
 403         Bring RETURN_VALUE_ON_STACK under gdbarch's control.
 404         * gdbarch.sh (RETURN_VALUE_ON_STACK): New entry.
 405         * gdbarch.c, gdbarch.h: Regenerated.
 406         * arch-utils.c (default_return_value_on_stack): New function.
 407         * arch-utils.h (default_return_value_on_stack): New declaration.
 408         * values.c (RETURN_VALUE_ON_STACK): Delete default definition.
 409
 410         * i386v-nat.c (i386_insert_nonaligned_watchpoint): Use a
 411         two-dimensional array, instead of faking it with explicit index
 412         arithmetic.
 413
 414         * minsyms.c (prim_record_minimal_symbol_and_info): Doc fix.
 415         (Thanks to Guy Harris.)
 416
 417 2000-04-19  Elena Zannoni  <ezannoni@kwikemart.cygnus.com>
 418
 419         * xcoffsolib.c (solib_add): Fix call to vmap_symtab().
 420
 421 2000-04-19  Peter Schauer  <pes@regent.e-technik.tu-muenchen.de>
 422
 423         * TODO:  Update.
 424
 425 Wed Apr 19 19:10:07 2000  Andrew Cagney  <cagney@b1.cygnus.com>
 426
 427         * TODO: Document -Wreturn-type problem.
 428
 429 2000-03-27  Peter Schauer  <pes@regent.e-technik.tu-muenchen.de>
 430
 431          * maint.c (_initialize_maint_cmds):  Add `mt i' alias for `mt info'.
 432
 433 2000-03-27  Peter Schauer  <pes@regent.e-technik.tu-muenchen.de>
 434
 435         * infcmd.c (_initialize_infcmd):  Add `info r' alias for
 436         `info registers'.
 437
 438 Wed Apr 19 17:03:07 2000  Andrew Cagney  <cagney@b1.cygnus.com>
 439
 440         From Philippe De Muyter <phdm@macqel.be>:
 441         * bcache.c (free_bcache): Do not free NULL.
 442
 443 Wed Apr 19 16:37:47 2000  Andrew Cagney  <cagney@b1.cygnus.com>
 444
 445         * TODO: Cleanup.
 446         * NEWS: Update GDB version.  Duplicate paragraph explaining
 447         obsolete.
 448
 449 Wed Apr 19 13:06:55 2000  Andrew Cagney  <cagney@b1.cygnus.com>
 450
 451         * Makefile.in (distclean): Delete tui/Makefile.
 452         * TODO: Add deletion of tui/Makefile.in to list.
 453
 454 2000-04-17  Elena Zannoni  <ezannoni@kwikemart.cygnus.com>
 455
 456         * symfile.h (struct section_addr_info ): Remove fields for special
 457         treatment of .text, .data and .bss sections.
 458
 459         * solib.c (symbol_add_stub): The special field text_addr is not
 460         available anymore. Search for the .text field the hard way.
 461
 462         * symfile.c (build_section_addr_info_from_section_table): Don't
 463         fill in {text, data, bss}_addr any more.
 464         (default_symfile_offsets): Don't use {text, data, bss}_addr fields
 465         to fill in section_offsets for objfile.
 466         (syms_from_objfile): Don't deal with {text, data, bss}_addr as a
 467         special case anymore.
 468         (add_symbol_file_command): Ditto.
 469
 470 2000-04-17  Elena Zannoni  <ezannoni@kwikemart.cygnus.com>
 471
 472         symfile.c: (symbol_file_command): Remove support for rombug, to
 473         simplify code.
 474
 475 2000-04-17  Elena Zannoni  <ezannoni@kwikemart.cygnus.com>
 476
 477         * symfile.c (add_symbol_file_command): Rewrite the arguments
 478         processing part. Simplify syntax of command. Remove support for
 479         rombug.
 480         (_initialize_symfile): Update help message for add-symbol-file
 481         command.
 482
 483 Mon Apr 17 15:53:38 2000  Andrew Cagney  <cagney@b1.cygnus.com>
 484
 485         * gdbarch.sh (IEEE_FLOAT): Only dump when defined.
 486         * gdbarch.h, gdbarch.c: Re-generate.
 487
 488 Mon Apr 17 11:26:01 2000  Andrew Cagney  <cagney@b1.cygnus.com>
 489
 490         * remote.c (REMOTE_TRANSLATE_XFER_ADDRESS), mem-break.c
 491         (MEMORY_INSERT_BREAKPOINT, MEMORY_REMOVE_BREAKPOINT), target.h
 492         (BREAKPOINT_FROM_PC), valops.c (COERCE_FLOAT_TO_DOUBLE),
 493         gdbarch.sh (D10V_MAKE_DADDR, D10V_MAKE_IADDR,
 494         FRAMELESS_FUNCTION_INVOCATION, REGISTER_CONVERTIBLE,
 495         REGISTER_CONVERT_TO_VIRTUAL, REGISTER_CONVERT_TO_RAW,
 496         REGISTER_NAME), findvar.c (POINTER_TO_ADDRESS,
 497         ADDRESS_TO_POINTER): Delete default definition.  Handled by
 498         gdbarch.
 499
 500         * gdbarch.sh: Make multi-arch defaults, defaults for non-
 501         multi-arch targets.
 502         (REGISTER_NAME, COERCE_FLOAT_TO_DOUBLE, REGISTER_CONVERTIBLE,
 503         REGISTER_CONVERT_TO_VIRTUAL, REGISTER_CONVERT_TO_RAW,
 504         D10V_MAKE_DADDR, D10V_MAKE_IADDR, BREAKPOINT_FROM_PC,
 505         MEMORY_INSERT_BREAKPOINT, MEMORY_REMOVE_BREAKPOINT,
 506         REMOTE_TRANSLATE_XFER_ADDRESS, FRAMELESS_FUNCTION_INVOCATION):
 507         Provide default/legacy implementation.
 508         (REGISTER_NAMES, CALL_DUMMY): Allow legacy definition.
 509         * gdbarch.h, gdbarch.c: Re-generate.
 510
 511 2000-04-16  Jim Blandy  <jimb@redhat.com>
 512
 513         * findvar.c (store_typed_address, extract_typed_address): Fix
 514         function names in error messages.
 515
 516 2000-04-16  Eli Zaretskii  <eliz@is.elta.co.il>
 517
 518         * config/djgpp/config.sed: Fix the lines which edit clean: and
 519         uninstall-info: targets.
 520
 521 2000-04-14  Jim Blandy  <jimb@redhat.com>
 522
 523         Bring IEEE_FLOAT under gdbarch's control.
 524         * gdbarch.sh (IEEE_FLOAT): New entry.
 525         * gdbarch.c, gdbarch.h: Regenerated.
 526         * valprint.c (IEEE_FLOAT): Provide a default #definition for this.
 527         (print_floating): Use IEEE_FLOAT as if it were an expression; use
 528         the code specific to IEEE-format numbers whenever the value of
 529         IEEE_FLOAT is non-zero.
 530         * config/a29k/tm-a29k.h, config/alpha/tm-alpha.h,
 531         config/arc/tm-arc.h, config/arm/tm-arm.h, config/fr30/tm-fr30.h,
 532         config/h8300/tm-h8300.h, config/i386/tm-i386.h,
 533         config/i960/tm-i960.h, config/m88k/tm-m88k.h,
 534         config/mips/tm-mips.h, config/pa/tm-hppa.h,
 535         config/sparc/tm-sparc.h, config/delta/tm-delta.h,
 536         config/frv/tm-frv.h (IEEE_FLOAT): For all ports that #define
 537         IEEE_FLOAT, make sure they give it the value (1).
 538
 539         Provide the hooks needed to support architectures on which
 540         pointers are not always simple byte addresses.
 541
 542         * gdbarch.sh (POINTER_TO_ADDRESS, ADDRESS_TO_POINTER): Two new
 543         functions which architectures can redefine, defaulting to
 544         generic_pointer_to_address and generic_address_to_pointer.
 545         * findvar.c (extract_typed_address, store_typed_address,
 546         generic_pointer_to_address, generic_address_to_pointer): New
 547         functions.
 548         (POINTER_TO_ADDRESS, ADDRESS_TO_POINTER): Provide default
 549         definitions.
 550         (extract_address, store_address): Doc fixes.
 551         * values.c (value_as_pointer): Doc fix.
 552         (value_from_pointer): New function.
 553         * defs.h (extract_typed_address, store_typed_address): New
 554         declarations.
 555         * inferior.h (generic_address_to_pointer,
 556         generic_pointer_to_address): New declarations.
 557         * value.h (value_from_pointer): New declaration.
 558
 559         The following changes are all of the general form "Use these
 560         functions instead of these other functions."  In each case, the
 561         change is because the new calls provide enough information to do
 562         the appropriate address / pointer conversions, where the old calls
 563         did not, or because the new functions are more appropriately named
 564         for the operation being performed.
 565
 566         * ax-gdb.c (const_var_ref): Use value_from_pointer, not
 567         value_from_longest.
 568         * blockframe.c (generic_push_dummy_frame): Use read_pc and
 569         read_sp, not read_register.
 570         * c-valprint.c (c_val_print): Use extract_typed_address instead of
 571         extract_address to extract vtable entries and references.
 572         * cp-valprint.c (cp_print_value_fields): Use value_from_pointer
 573         instead of value_from_longest to extract the vtable's address.
 574         * eval.c (evaluate_subexp_standard): Use value_from_pointer
 575         instead of value_from_longest to compute `this', and for doing
 576         pointer-to-member dereferencing.
 577         * findvar.c (read_register): Use extract_unsigned_integer, not
 578         extract_address.
 579         (read_var_value): Use store_typed_address instead of store_address
 580         for building label values.
 581         (locate_var_value): Use value_from_pointer instead of
 582         value_from_longest.
 583         * hppa-tdep.c (find_stub_with_shl_get): Use value_from_pointer,
 584         instead of value_from_longest, to build arguments to __d_shl_get.
 585         * printcmd.c (set_next_address): Use value_from_pointer, not
 586         value_from_longest.
 587         (x_command): Use value_from_pointer, not value_from_longest.
 588         * tracepoint.c (set_traceframe_context): Use value_from_pointer,
 589         not value_from_longest.
 590         * valarith.c (value_add, value_sub): Use value_from_pointer, not
 591         value_from_longest.
 592         * valops.c (find_function_in_inferior, value_coerce_array,
 593         value_coerce_function, value_addr, hand_function_call): Same.
 594         * value.h (COERCE_REF): Use unpack_pointer, not unpack_long.
 595         * values.c (unpack_long): Use extract_typed_address to produce
 596         addresses from pointers and references, not extract_address.
 597         (value_from_longest): Use store_typed_address instead of
 598         store_address to produce pointer and reference values.
 599
 600 2000-04-13  Mark Kettenis  <kettenis@gnu.org>
 601
 602         * acconfig.h (HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T, HAVE_LWPID_T,
 603         HAVE_PSADDR_T): Add them here instead of in config.in.
 604
 605         * acconfig.h (PRFPREGSET_T_BROKEN): New define.
 606         * configure.in: Add check for broken prfpregset_t type.
 607         * lin-thread.c (gdb_prfpregset): New typedef, depends on
 608         definition of PRFPREGSET_T_BROKEN.
 609         (ps_lgetfpregs, ps_lsetfpregs, p_td_thr_getfpregs,
 610         p_td_thr_setfpregs, thread_db_fetch_registers,
 611         thread_db_store_registers): Use gdb_prfpregset_t instead of
 612         prfpregset_t.
 613         * config.in: Regenerated.
 614         * configure: Regenerated.
 615
 616 2000-04-13  DJ Delorie  <dj@cygnus.com>
 617
 618         * mips-tdep.c (do_fp_register_row): copy the number of bytes
 619         allocated, not the size of the pointer.
 620
 621 2000-04-13  Peter Schauer  <pes@regent.e-technik.tu-muenchen.de>
 622
 623         * config/i386/nm-i386sol2.h (CANNOT_STEP_HW_WATCHPOINTS):  Define.
 624         * config/i386/tm-i386sol2.h (HAVE_I387_REGS):  Define.
 625         * i386v4-nat.c (supply_fpregset, fill_fpregset):  Add code
 626         to handle floating point registers if NUM_FREGS is not zero.
 627
 628 2000-04-13  Nick Duffek  <nsd@cygnus.com>
 629
 630         * sol-thread.c (init_sol_core_ops): Initialize to_thread_alive
 631         and document to_find_new_threads bug.
 632
 633 2000-04-13  Eli Zaretskii  <eliz@is.elta.co.il>
 634
 635         * infrun.c (proceed, normal_stop): Change the error message about
 636         failure to insert breakpoints/watchpoints so that it makes sense
 637         even if ptrace is not used or no other processes can be active.
 638
 639 Thu Apr 13 13:24:27 2000  Andrew Cagney  <cagney@b1.cygnus.com>
 640
 641         * configure.in: Add --enable-maintainer-mode.
 642         * aclocal.m4, configure: Re-generate.
 643
 644         * Makefile.in ($(srcdir)/copying.c): Enable dependencies only when
 645         on maintainer-mode.  Update copying.c in source directory.
 646         (copying.txt): Delete rule.
 647         (copying.o): Add explict paths to $(srcdir) and explicit make
 648         rule.
 649
 650 2000-04-12  Kevin Buettner  <kevinb@redhat.com>
 651
 652         * ia64-linux-nat.c (IA64_PSR_DB, IA64_PSR_DD): Define.
 653         (fetch_debug_register, fetch_debug_register_pair,
 654         store_debug_register, store_debug_register_pair, is_power_of_2,
 655         enable_watchpoints_in_psr, ia64_linux_insert_watchpoint,
 656         ia64_linux_remove_watchpoint, ia64_linux_stopped_by_watchpoint):
 657         New functions.
 658         * config/ia64/nm-linux.h (TARGET_HAS_HARDWARE_WATCHPOINTS,
 659         TARGET_CAN_USE_HARDWARE_WATCHPOINT, HAVE_STEPPABLE_WATCHPOINT,
 660         STOPPED_BY_WATCHPOINT, target_insert_watchpoint,
 661         target_remove_watchpoint): Define.
 662         (ia64_linux_stopped_by_watchpoint, ia64_linux_insert_watchpoint,
 663         ia64_linux_remove_watchpoint): Declare.
 664
 665 2000-04-12  Eli Zaretskii  <eliz@is.elta.co.il>
 666
 667         * go32-nat.c (go32_insert_hw_breakpoint): When there are no more
 668         hardware breakpoint resources, return EBUSY.
 669         (go32_handle_nonaligned_watchpoint): If the argument WHAT is not
 670         one of the enumerated values, return EINVAL.
 671
 672 2000-04-12  Eli Zaretskii  <eliz@is.elta.co.il>
 673
 674         * README: Mention special build instructions for DJGPP.
 675         * NEWS: Update with FP features on x87 platforms, and
 676         DJGPP-related changes.
 677
 678 2000-04-12  Eli Zaretskii  <eliz@is.elta.co.il>
 679
 680         * top.c (gdb_completer_file_name_break_characters): New variable.
 681         (line_completion_function): When completing on file names, use
 682         gdb_completer_file_name_break_characters as word break
 683         characters for the readline library.
 684
 685 2000-04-12  Mark Kettenis  <kettenis@gnu.org>
 686
 687         * i387-tdep.c (print_i387_value): Avoid call to
 688         floatformat_to_doublest if long double type is the same on host
 689         and target.
 690
 691 2000-04-11  Fernando Nasser  <fnasser@cygnus.com>
 692
 693         * wrapper.h: Remove definitions of internal functions.
 694         * wrapper.c: Remove definitions of exported functions (which are
 695         already in wrapper.h) and make static all internal wrap_* functions.
 696
 697 Mon Apr 10 21:58:36 2000  Andrew Cagney  <cagney@b1.cygnus.com>
 698
 699         * acconfig.h (USE_INCLUDED_REGEX): Add.
 700         * Makefile.in (REGEX_CFLAGS): Delete
 701         * configure.in (REGEX_CFLAGS): Delete. Use AC_DEFINE instead.
 702         * configure, config.in: Re-generate.
 703
 704 2000-04-10  Philip Blundell <philb@gnu.org>
 705
 706         * arm-linux-nat.c (arm_skip_solib_resolver): Remove and move to
 707         arm-linux-tdep.c.
 708         * arm-linux-tdep.c (arm_skip_solib_resolver): New.
 709
 710 2000-04-10  Fernando Nasser  <fnasser@cygnus.com>
 711
 712         From 2000-04-10 Rodney Brown <rdb@redhat.com>:
 713         * command.h (enum command_class): Remove trailing "," to placate
 714         AIX xlc.
 715
 716 Mon Apr 10 20:17:32 2000  Andrew Cagney  <cagney@b1.cygnus.com>
 717
 718         * TODO, NEWS: Update.  Mention MI.
 719
 720 Mon Apr 10 00:21:09 2000  Andrew Cagney  <cagney@b1.cygnus.com>
 721
 722         * gdbarch-utils.h, gdbarch-utils.c: Delete.
 723         * arch-utils.h, arch-utils.c: New files.  Avoid 14 character file
 724         name problems.
 725         * Makefile.in: Update.
 726         * gdbarch.c: Update.
 727
 728 Sun Apr  9 23:42:16 2000  Andrew Cagney  <cagney@b1.cygnus.com>
 729
 730         From 2000-04-07 Jonathan Larmour <jlarmour@redhat.co.uk>:
 731         * mips-tdep.c (saved_gpreg_size_enums): Define enum command for
 732         new "set mips saved-gpreg-size" command
 733         (MIPS_SAVED_REGSIZE): Now a function mips_saved_regsize()
 734         (MIPS_DEFAULT_SAVED_REGSIZE): Define for default MIPS_SAVED_REGSIZE,
 735         either from target, or gdb multi-arch
 736         (show_mips_command): New. For "show mips" prefix command
 737         (set_mips_command): New. For "show mips" prefix command
 738         (_initialize_mips_tdep): Add top-level mips prefix command
 739         Add "set mips saved-gpreg-size" command
 740
 741         * mips-tdep.c (struct gdbarch_tdep): Rename mips_saved_regsize to
 742         mips_default_saved_regsize.
 743         (mips_gdbarch_init): Update.
 744         (MIPS_DEFAULT_SAVED_REGSIZE): Update.
 745         (mips_gdbarch_init): Use MIPS_REGSIZE as the default value for
 746         mips_default_saved_regsize.
 747
 748 Sun Apr  9 23:27:00 2000  Andrew Cagney  <cagney@b1.cygnus.com>
 749
 750         From 2000-04-07 J.T. Conklin <jtc@redback.com>:
 751         * lynx-nat.c (fetch_inferior_registers, store_inferior_registers):
 752         replace calls to target_xfer_memory() with target_read_memory()
 753         and target_write_memory().
 754
 755 Sun Apr  9 22:54:29 2000  Andrew Cagney  <cagney@b1.cygnus.com>
 756
 757         * valops.c (value_rtti_type): Compare VALUE_ADDRESS with ``0'' not
 758         NULL. Macro returns a CORE_ADDR.
 759
 760 2000-04-08  Jim Blandy  <jimb@redhat.com>
 761
 762         * dwarf2read.c: Revert Andrew Cagney's change of Dec 15, 1997.
 763         Don't include "bfd-elf.h".
 764         (address_significant_size): Delete variable.
 765         (dwarf2_build_psymtabs_hard): Don't set it, or check for
 766         consistency between it and the Dwarf 2 compilation unit header
 767         address size.
 768         (read_address): Don't mask off bits above
 769         address_significant_size.
 770         * Makefile.in (dwarf2read.o): Don't depend on $(elf_bfd_h).
 771         (elf_bfd_h): Remove variable; it's no longer used.
 772
 773 2000-04-08  Peter Schauer  <pes@regent.e-technik.tu-muenchen.de>
 774
 775         * configure.in (NEW_PROC_API):  Escape square brackets when testing
 776         for solaris2.[678].
 777         * configure:  Regenerate.
 778
 779 2000-04-07  Scott Bambrough <scottb@netwinder.org>
 780
 781         * ChangeLog: Correct date on last entry.
 782         * arm-linux-tdep.c (arm_linux_push_arguments): New function.
 783         * config/arm/tm-linux: Redefined PUSH_ARGUMENTS for Linux.
 784         * config/arm/tm-embed: Fix build warning from redefinition of
 785         LOWEST_PC.
 786         * config/arm/tm-arm.h: Remove TARGET_BYTE_ORDER_SELECTABLE.
 787         * config/arm/tm-wince.h: Remove TARGET_BYTE_ORDER_SELECTABLE and
 788         TARGET_BYTE_ORDER.  Add TARGET_BYTE_ORDER_SELECTABLE_P to
 789         override default in tm-arm.h.  Use default target byte order
 790         from tm-arm.h.
 791
 792 2000-04-07  Scott Bambrough <scottb@netwinder.org>
 793
 794         * Makefile.in: Add dependency information for arm-linux-tdep.c.
 795         * config/djgpp/fnchange.lst: Add arm-linux-tdep.c, arm-linux-nat.c.
 796
 797 2000-04-07  Peter Schauer  <pes@regent.e-technik.tu-muenchen.de>
 798
 799         * sol-thread.c (gdb_ps_addr_t):  New typedef, depends on definition
 800         of PROC_SERVICE_IS_OLD.
 801         (ps_pglobal_lookup, ps_pdread, ps_pdwrite, ps_ptread, ps_ptwrite,
 802         rw_common):  Change argument type from psaddr_t to gdb_ps_addr_t.
 803
 804 Fri Apr  7 17:18:42 2000  Andrew Cagney  <cagney@b1.cygnus.com>
 805
 806         * Makefile.in (CFLAGS): Set using configure.
 807
 808         * configure.in (WARN_CFLAGS): Enable by default when GCC.
 809         * configure: Re-generate.
 810
 811 Fri Apr  7 13:33:43 2000  Andrew Cagney  <cagney@b1.cygnus.com>
 812
 813         From 2000-03-27 Peter Schauer <pes@regent.e-technik.tu-muenchen.de>:
 814         * procfs.c (init_procfs_ops):  Set procfs_ops.to_has_memory and
 815         procfs_ops.to_has_all_memory to 1.
 816
 817         * TODO: Update
 818
 819 2000-04-06  Nick Duffek  <nsd@cygnus.com>
 820
 821         * configure.in (_MSE_INT_H): Define on Solaris 7.
 822         (NEW_PROC_API): Define on Solaris 7 and 8 as well as 6.
 823         * acconfig.h (_MSE_INT_H): Define on Solaris 7.
 824         * configure: Regenerate.
 825         * config.in: Regenerate.
 826
 827 2000-04-06  Michael Snyder  <msnyder@cygnus.com>
 828
 829         * sol-thread.c (GET_LWP, GET_THREAD, BUILD_LWP, BUILD_THREAD):
 830         Change to rely on PIDGET etc.
 831         * config/i386/nm-i386sol2.h (TARGET_HAS_WATCHPOINTS,
 832         TARGET_CAN_USE_HARDWARE_WATCHPOINT, HAVE_CONTINUABLE_WATCHPOINT,
 833         STOPPED_BY_WATCHPOINT, target_[insert/remove]_watchpoint):
 834         define.  Allow target to use procfs hardware watchpoints.
 835         * config/sparc/nm-sun4sol2.h: ditto.
 836         * config/i386/tm-i386sol2.h (PIDGET, TIDGET, MERGEPID): modify
 837         definitions to use 16 bits for the pid, 15 bits for the tid, and
 838         1 bit for the flag.
 839         * config/sparc/tm-sun4sol2.h: ditto.
 840         (SOFTWARE_SINGLE_STEP, SOFTWARE_SINGLE_STEP_P): undefine.
 841         * testsuite/gdb.threads/pthreads.exp (all_threads_running): Allow
 842         for more than 15 thread increments.
 843
 844 2000-04-06  Eli Zaretskii  <eliz@is.elta.co.il>
 845
 846         * top.c (filename_completer): Set subsequent_name to 1 early on,
 847         to prevent an infinite loop if the first file in the directory is
 848         a backup file (whose name ends in a `~').
 849
 850 2000-04-05  Jim Blandy  <jimb@redhat.com>
 851
 852         * solib.c (update_solib_list): New function.
 853         (solib_add): Call update_solib_list, and then read symbols.
 854         (info_sharedlibrary_command): Call update_solib_list, not
 855         solib_add.
 856
 857 2000-04-05  Scott Bambrough <scottb@netwinder.org>
 858
 859         * arm-linux-tdep.c: Resolve implicit function declarations by
 860         including target.h and value.h.  Inclusion of symtab.h is
 861         no longer needed.
 862
 863 2000-04-05  Scott Bambrough <scottb@netwinder.org>
 864
 865         * arm-linux-tdep.c: New file.
 866         * arm-linux-nat.c (fetch_fpregs): Remove unused code.
 867         (arm_get_longjmp_target): Moved it and all defines
 868         it uses to arm-linux-tdep.c.
 869         (arm_linux_extract_return_value): Moved to
 870         arm-linux-tdep.c.
 871         * config/arm/linux.mt: Add arm-linux-tdep.c to TDEPFILES.
 872
 873 2000-04-04  Nick Duffek  <nsd@cygnus.com>
 874
 875         * infrun.c (handle_inferior_event): Call target_mourn_inferior
 876         instead of kill_target.
 877
 878 2000-04-04  Daniel Berlin  <dan@cgsoftware.com>
 879
 880         * TODO: Make note of various C++ things i have planned for 5.1.
 881
 882 Tue Apr  4 12:13:19 2000  Andrew Cagney  <cagney@b1.cygnus.com>
 883
 884         * printcmd.c (print_scalar_formatted): Use local variable ptr_bit
 885         in shift.  Stop GCC thinking it has a shift overflow.
 886
 887 2000-04-03  H.J. Lu  <hjl@gnu.org>
 888
 889         * TODO: Remove the regex entry.
 890
 891 2000-04-03  H.J. Lu  <hjl@gnu.org>
 892
 893         * gdb_regex.h: New. Include "regex.h" if USE_INCLUDED_REGEX
 894         is defined and <regex.h> otherwise.
 895
 896         * irix5-nat.c: Include "gdb_regex.h" instead of "gnu-regex.h".
 897         * monitor.c: Likewise.
 898         * osfsolib.c: Likewise.
 899         * solib.c: Likewise.
 900         * source.c: Likewise.
 901         * symtab.c: Likewise.
 902
 903         * Makefile.in (REGEX): Changed to @REGEX@.
 904         (REGEX_CFLAGS): New.
 905         (REGEX1): Removed.
 906         (ADD_DEPS): Use $(REGEX) instead of $(REGEX1).
 907         (INTERNAL_WARN_CFLAGS): Add $(REGEX_CFLAGS).
 908
 909         * configure.in (--with-included-regex): New switch.
 910         (REGEX): New. Subsstitue @REGEX@ in Makefile.in.
 911         (REGEX_CFLAGS): New. Subsstitue @REGEX_CFLAGS@ in Makefile.in.
 912         * configure: Regenerated.
 913
 914 2000-04-03  Kevin Buettner  <kevinb@redhat.com>
 915
 916         * NEWS (powerpc-*-linux*): Mention.
 917
 918 2000-04-03  J.T. Conklin  <jtc@redback.com>
 919
 920         * config/i386/xm-nbsd.h (HOST_LONG_DOUBLE_FORMAT): Define.
 921
 922 2000-04-03  Kevin Buettner  <kevinb@redhat.com>
 923
 924         * Makefile.in (ALLDEPFILES): Add ia64-linux-nat.c and ia64-tdep.c.
 925         (ia64-linux-nat.o, ia64-tdep.o): Add dependencies.
 926
 927         * ia64-linux-nat.c (fill_gregset): Implement.
 928         (supply_fpregset, fill_fpregset): New functions.
 929
 930         * ia64-tdep.c (ia64_init_extra_frame_info): Revise manner in
 931         which the CFM is fetched for certain frames.
 932         (find_global_pointer, find_extant_func_descr): Don't use
 933         partial symtabs for locating sections.
 934
 935         * config/ia64/linux.mh (LOADLIBES): Define.
 936         (NATDEPFILES): Add linux-thread.o and lin-thread.o.
 937         * config/ia64/nm-linux.h (nm-linux.h): Include this upper-level
 938         file containing generic linux declarations/definitions.
 939         (SVR4_SHARED_LIBS, ATTACH_DETACH): Remove defines; already
 940         defined in generic nm-linux.h.
 941         (solib.h): Remove include; already included in generic nm-linux.h.
 942
 943 2000-04-03  Jim Blandy  <jimb@redhat.com>
 944
 945         * solib.c (solib_add): Move all the code for loading symbol tables
 946         below the code to sort out additions and removals.  That way, we
 947         always catch all loaded shared libraries whose symbols we haven't
 948         grabbed yet.
 949
 950         * solib.c (solib_add): Don't try to free a shared object's objfile
 951         if it doesn't have one.  Duh.
 952
 953         * solib.c (solib_add): If a pattern was given, but it doesn't
 954         match any currently loaded shared libraries, print a message;
 955         don't just be silent.
 956
 957 2000-04-03  Eli Zaretskii  <eliz@is.elta.co.il>
 958
 959         * go32-nat.c (go32_handle_nonaligned_watchpoint): Use a
 960         two-dimensional array instead of faking it with index
 961         arithmetics.
 962
 963 2000-04-03  Eli Zaretskii  <eliz@is.elta.co.il>
 964
 965         * config/i386/xm-go32.h (HOST_LONG_DOUBLE_FORMAT): Define.
 966
 967         * config/i386/tm-go32.h (TARGET_LONG_DOUBLE_BIT): Remove
 968         definition (and use the common one in tm-i386.h).
 969         (REGISTER_CONVERT_TO_VIRTUAL, REGISTER_CONVERT_TO_RAW): Likewise.
 970         (I386_DJGPP_TARGET): Don't define, it's no longer required.
 971         (LOW_RETURN_REGNUM, HIGH_RETURN_REGNUM): Remove definition,
 972         i386-tdep.c defines it for all x86 targets.
 973         (LD_I387, HEX_LONG_DOUBLE_INPUT): Remove.
 974
 975         * config/djgpp/fnchange.lst: Add i386-linux-tdep.c.
 976
 977         * config/djgpp/djcheck.sh: Edit the copyright year out of the test
 978         results.  Fix editing of `main' arguments for non-GNU Sed.
 979
 980 2000-04-03  Eli Zaretskii  <eliz@is.elta.co.il>
 981
 982         * symfile.c (map_overlay_command, unmap_overlay_command): Fix
 983         error message: there's no "overlay on" command.
 984
 985 2000-04-03  Eli Zaretskii  <eliz@is.elta.co.il>
 986
 987         * Makefile.in (copying.c): Depend on copying.txt, not COPYING.
 988         (copying.txt): New target, a link to COPYING.
 989
 990 Mon Apr  3 18:20:03 2000  Andrew Cagney  <cagney@b1.cygnus.com>
 991
 992         * TODO: Update.
 993
 994 Mon Apr  3 14:56:11 2000  Andrew Cagney  <cagney@b1.cygnus.com>
 995
 996         * top.c: Re-indent.
 997         (set_hook, error_hook): Remove PARAMS.
 998
 999 Mon Apr  3 14:45:25 2000  Andrew Cagney  <cagney@b1.cygnus.com>
1000
1001         * symtab.h (add_minsym_to_demangled_hash_table): Revert 2000-03-29
1002         Daniel Berlin <dan@cgsoftware.com>.  Function was static.
1003         * minsyms.c (add_minsym_to_demangled_hash_table): Add prototype.
1004
1005 Mon Apr  3 14:10:37 2000  Andrew Cagney  <cagney@b1.cygnus.com>
1006
1007         * gdb-events.h, gdb-events.c, gdb-events.sh: Re-indent.
1008
1009 2000-04-02  Nick Duffek  <nsd@cygnus.com>
1010
1011         * gdbtypes.c (safe_parse_type): New wrapper function to ignore
1012         error() during parse_and_eval_type().
1013         (check_stub_method): Call safe_parse_type instead of
1014         parse_and_eval_type().
1015         * wrapper.c (gdb_parse_and_eval_type): New wrapper function.
1016         (wrap_parse_and_eval_type): New support function.
1017         * wrapper.h (gdb_parse_and_eval_type): Prototype.
1018         (wrap_parse_and_eval_type): Prototype.
1019
1020 Sun Apr  2 10:32:54 2000  Andrew Cagney  <cagney@b1.cygnus.com>
1021
1022         * MAINTAINERS: Eli Zaretskii is a doco maintainer.
1023
1024 Fri Mar 31 08:59:58 2000  Andrew Cagney  <cagney@b1.cygnus.com>
1025
1026         * gdbarch-utils.h, gdbarch-utils.c: New files.
1027         * Makefile.in (SFILES, COMMON_OBS): Update.
1028         (gdbarch_utils_h) Define.
1029         (gdbarch-utils.o): Add dependencies.
1030
1031         * gdbarch.c, gdbarch.sh: Include "gdbarch-utils.h". Fix code
1032         handling default method values.
1033         (startup_gdbarch): Rename default_gdbarch, name misleading.
1034         (breakpoint_from_pc): Default to legacy_breakpoint_from_pc.
1035         (register_name): Default to legacy_register_name.
1036         (call_dummy_words): Default to legacy_call_dummy_words.
1037         (sizeof_call_dummy_words): Default to
1038         legacy_sizeof_call_dummy_words.
1039         (register_convertible): Default to
1040         generic_register_convertible_not.
1041         (breakpoint_from_pc): Default to legacy_breakpoint_from_pc.
1042         (remote_translate_xfer_address): Default to
1043         generic_remote_translate_xfer_address.
1044         (frameless_function_invocation): Default to
1045         generic_frameless_function_invocation_not.
1046
1047 2000-04-02  Mark Kettenis  <kettenis@gnu.org>
1048
1049         * i386-linux-nat.c: Add copyright notice.
1050
1051         * config/i386/xm-linux.h (HOST_LONG_DOUBLE_FORMAT): Define as
1052         &floatformat_i387_ext.
1053         * config/i386/xm-i386gnu.h (HOST_LONG_DOUBLE_FORMAT): Likewise.
1054
1055 2000-03-29  Mark Kettenis  <kettenis@gnu.org>
1056
1057         * findvar.c (extract_floating): Remove reference to
1058         TARGET_EXTRACT_FLOATING.
1059         (store_floating): Remove reference to TARGET_STORE_FLOATING.
1060
1061 2000-03-30  Fernando Nasser  <fnasser@cygnus.com>
1062
1063         * wrapper.c (gdb_value_subscript, wrap_value_subscript): New functions.
1064         Safe version of value_subscript.
1065         * varobj.c (): Use gdb_value_subscript() to get an array element value.
1066
1067 2000-03-30  Michael Snyder  <msnyder@cleaver.cygnus.com>
1068
1069         * ui-file.c: Include "gdb_string.h"
1070         * cli-out.c: Include gdb_string.h to avoid compiler warnings.
1071         * wrapper.[ch] (struct gdb_wrapper_arguments): Change fields into
1072         unions, since they are all used to hold both pointers and ints
1073         at various times.  Casting pointer to int and vice versa gives
1074         warnings (and is not safe) if they are not the same size.
1075
1076 2000-03-30  Michael Snyder  <msnyder@cleaver.cygnus.com>
1077
1078         * defs.h (struct continuation_arg): Make 'data' a union, to avoid
1079         casting problems when int and pointer are not the  same size.
1080         * event-top.c (command_handler): Use data as a union.
1081         (command_line_handler_continuation): Ditto.
1082         * infcmd.c (step_1_continuation): Use data as a union.  Re-indent.
1083         (step_once): ditto.  (finish_command_continuation): Ditto.
1084         (finish_command): Ditto.
1085         * breakpoint.c (until_break_command): Use data as a union.
1086         (until_break_command_continuation): Ditto.
1087         * utils.c (add_intermediate_continuation): Fix typo in comment.
1088
1089 Thu Mar 30 12:09:50 2000  Andrew Cagney  <cagney@b1.cygnus.com>
1090
1091         * gdbarch.h, gdbarch.c: Re-indent.  Remove FIXMEs.
1092         * gdbarch.sh: Re-sync with gdbarch.[hc].
1093
1094 2000-03-29  Daniel Berlin  <dan@cgsoftware.com>
1095
1096         * minsyms.c (add_minsym_to_demangled_hash_table): New function.
1097         (install_minimal_symbols): Fix demangled symbol problems caused by
1098         using add_minsym_to_hash_table for the demangled names, which is
1099         wrong. Now we use add_minsym_to_demangled_hash_table.
1100         (lookup_minimal_symbol): Fix problems with demangled symbol lookup
1101         caused by weird control flow.
1102         * symtab.h: Add add_minsym_to_demangled_hash_table prototype here.
1103
1104 2000-03-29  Jason Merrill  <jason@casey.cygnus.com>
1105
1106         * configure.in: -linux-gnu*, not -linux-gnu.
1107
1108 Tue Mar 28 18:28:40 2000  Andrew Cagney  <cagney@b1.cygnus.com>
1109
1110         * remote.c (remote_threads_extra_info): Replace qfThreadExtraInfo
1111         with qThreadExtraInfo.
1112
1113 2000-03-29  J.T. Conklin  <jtc@redback.com>
1114
1115         * i386nbsd-nat.c (fetch_core_registers): Make static.
1116
1117         * m68knbsd-nat.c (fetch_core_registers): Make static.
1118         (m68knbsd_core_fns, _initialize_m68knbsd_nat): Added.
1119
1120 Wed Mar 29 13:40:40 2000  Andrew Cagney  <cagney@b1.cygnus.com>
1121
1122         * TODO: Update GDB 5 status.
1123
1124 Wed Mar 29 10:16:35 2000  Andrew Cagney  <cagney@b1.cygnus.com>
1125
1126         * breakpoint.h (remove_hw_watchpoints): Add declaration.
1127         * breakpoints.c (remove_hw_watchpoints): Update.
1128         * maint.c (maintenance_do_deprecate): Avoid assignment within IF
1129         condition.
1130
1131 2000-03-28  Peter Schauer  <pes@regent.e-technik.tu-muenchen.de>
1132
1133         breakpoint.c, breakpoint.h (remove_hw_watchpoints):  New function.
1134         infrun.c (resume):  Remove hardware watchpoints before stepping
1135         when CANNOT_STEP_HW_WATCHPOINTS is nonzero.
1136
1137 2000-03-28  Michael Snyder  <msnyder@cleaver.cygnus.com>
1138
1139         * Makefile.in: Anchor tui-file.h dependency to $srcdir.
1140
1141 2000-03-28  Peter Schauer  <pes@regent.e-technik.tu-muenchen.de>
1142
1143         * procfs.c (proc_set_watchpoint):  Declare addr parameter as
1144         CORE_ADDR, to match call from procfs_set_watchpoint.
1145
1146         * breakpoint.c (insert_breakpoints, do_enable_breakpoint):
1147         Reselect the saved frame silently after frame selection for
1148         watchpoint evaluation.
1149         (insert_breakpoints):  Add missing space in `Hardware watchpoint
1150         deleted' message.  Do not reinsert hardware watchpoint if it is
1151         already marked for deletion at next stop.
1152
1153 2000-03-28  Christopher Faylor  <cgf@cygnus.com>
1154
1155         * partial-stab.h: Add one more check against corrupted or irregular
1156         stabs entry.
1157
1158 Tue Mar 28 12:23:37 2000  Philippe De Muyter  <phdm@macqel.be>
1159
1160         * gnu-regex.c (regerror): Function renamed from `__regerror'.
1161         (Change also approved in the mainline glibc sources)
1162
1163 Tue Mar 28 18:19:50 2000  Andrew Cagney  <cagney@b1.cygnus.com>
1164
1165         From 2000-03-20 Jonathan Larmour <jlarmour@redhat.co.uk>:
1166         * ser-unix.c (do_unix_readchar): Reorganise to be more robust,
1167         particularly ensuring it can't return SERIAL_TIMEOUT when told
1168         not to time out.
1169
1170 2000-03-24  Daniel Berlin  <dan@cgsoftware.com>
1171
1172         * gdbtypes.c (_initialize_gdbtypes): Add "set debug overload",
1173         which never existed before, and thus, has no deprecated old command.
1174
1175         * gdbarch.c (_initialize_gdbarch): Add "set debug arch", deprecate
1176         "set archdebug" (same goes for the show commands).
1177         * gdb-events.c (_initialize_gdb_events): Add "set debug event",
1178         deprecate "set eventdebug" (same goes for the show commands).
1179         * gdbcmd.h: Add the setdebuglist and showdebuglist externs.
1180         * top.c (init_main): Deprecate remotedebug, use "set/show debug remote"
1181         instead.
1182         x(init_main): Add the "set debug" and "show debug" commands.
1183         Add setdebuglist and showdebuglist.
1184
1185 Fri Mar 24 13:00:10 2000  Daniel Berlin <dan@cgsoftware.com>
1186
1187         * maint.c (maintenance_do_deprecate): Fix crash if you call with no arguments, and fixed the warning.
1188           Added prototype for the deprecate command so it doesn't complain.
1189
1190 Tue Mar 28 11:52:45 2000  Andrew Cagney  <cagney@b1.cygnus.com>
1191
1192         * top.c (print_gdb_version): Bump copyright year to 2000.
1193
1194 Tue Mar 28 10:13:11 2000  Andrew Cagney  <cagney@b1.cygnus.com>
1195
1196         * MAINTAINERS: Add Glen McCready to write after approval list.
1197
1198 Tue Mar 28 09:59:00 2000  Andrew Cagney  <cagney@b1.cygnus.com>
1199
1200         * acconfig.h: Fix typo in comment describing HAVE_PTRACE_GETREGS.
1201         * config.h: Regenerate.
1202
1203 Mon Mar 27 19:53:29 2000  Andrew Cagney  <cagney@b1.cygnus.com>
1204
1205         * TODO: Update.  Add criteria for next release of GDB.
1206
1207 Mon Mar 27 17:20:25 2000  Andrew Cagney  <cagney@b1.cygnus.com>
1208
1209         * acconfig.h: Provide default for HAVE_PTRACE_GETREGS.
1210         * config.h: Regenerate.
1211
1212 Mon Mar 27 16:43:35 2000  Andrew Cagney  <cagney@b1.cygnus.com>
1213
1214         * Makefile.in (install-only): Create $(bindir) and $(man1dir)
1215         before installing GDB.
1216
1217 Mon Mar 27 16:26:11 2000  Andrew Cagney  <cagney@b1.cygnus.com>
1218
1219         * Makefile.in (all-gdbtk): Check for an existing link/directory.
1220         Re-format warning message.  Document that post 5.0 this can be
1221         deleted.
1222
1223 Mon Mar 27 14:46:37 2000  Andrew Cagney  <cagney@b1.cygnus.com>
1224
1225         * ChangeLog: Revert whitespace changes.
1226
1227 Mon Mar 27 10:20:34 2000  Andrew Cagney  <cagney@b1.cygnus.com>
1228
1229         * MAINTAINERS: Update folks who need accounts.
1230
1231 Mon Mar 27 09:29:14 2000  Andrew Cagney  <cagney@b1.cygnus.com>
1232
1233         * MAINTAINERS: J.T. Conklin is NetBSD maintainer.
1234
1235 2000-03-27  Mark Kettenis  <kettenis@gnu.org>
1236
1237         * config/i386/tm-i386.h: Fix typo.  It is TARGET_LONG_DOUBLE_BIT
1238         instead of TARGET_LONG_DOUBLE_BITS.
1239         * config/i386/tm-i386mk.h: Likewise.
1240
1241 2000-03-26  Mark Kettenis  <kettenis@gnu.org>
1242
1243         Provide `long double' support for most i386 targets.
1244         * config/i386/tm-i386.h (TARGET_LONG_DOUBLE_FORMAT): Define as
1245         &floatformat_i387_ext.
1246         (TARGET_LONG_DOUBLE_BITS): Define as 96.
1247         (REGISTER_VIRTUAL_TYPE): Change type for FPU registers to
1248         `builtin_type_long_double'.
1249         (REGISTER_CONVERT_TO_VIRTUAL): Call
1250         i386_register_convert_to_virtual.
1251         (REGISTER_CONVERT_TO_RAW): Call i386_register_convert_to_raw.
1252         (i387_to_double, double_to_i387): Remove prototypes.
1253         (i386_extract_return_value): Change prototype to match definition
1254         in i386-tdep.c.
1255         * config/i386/tm-i386mk.h (TARGET_LONG_DOUBLE_FORMAT): #undef.
1256         (TARGET_LONG_DOUBLE_BITS): #undef.
1257         * config/i386/tm-linux.h (TARGET_LONG_DOUBLE_BIT): Remove.
1258         [HAVE_LONG_DOUBLE && HOST_I386] (LD_I387): Remove.
1259         (i387_extract_floating, i387_store_floating): Remove prototypes.
1260         (TARGET_EXTRACT_FLOATING, TARGET_STORE_FLOATING): Remove.
1261         (REGISTER_CONVERT_TO_VIRTUAL, REGOISTER_CONVERT_TO_RAW): Remove.
1262         (REGISTER_VIRTUAL_TYPE): Remove.
1263         * i386-tdep.c (i386_register_convert_to_virtual): New function.
1264         (i386_register_convert_to_raw): New function.
1265         * i387-tdep.c [LD_I387] (i387_extract_floating): Remove.
1266         (i387_store_floating): Remove.
1267
1268 Sat Mar 25 18:55:57 2000  Andrew Cagney  <cagney@b1.cygnus.com>
1269
1270         * maint.c: Re-indent.
1271
1272 Sat Mar 25 18:51:50 2000  Andrew Cagney  <cagney@b1.cygnus.com>
1273
1274         * maint.c (_initialize_maint_cmds): Remove quoted trailing space.
1275
1276 2000-03-24  Christopher Faylor  <cgf@cygnus.com>
1277
1278         * config/mips/tm-wince.h: Fix typo which caused include of tm-mips.h to
1279         be inoperative.
1280
1281 2000-03-24  Christopher Faylor  <cgf@cygnus.com>
1282
1283         * win32-nat.c: Back out special frame walking code.  It was broken.
1284         (handle_exception): Correctly identify an illegal instruction.
1285         * config/tm-cygwin.h: Eliminate special frame handling.  Just use
1286         normal i386 handling.
1287
1288 2000-03-24  J.T. Conklin  <jtc@redback.com>
1289
1290         * i386/tm-nbsd.h (USE_STRUCT_CONVENTION): Define.
1291         * i386nbsd-nat.c (i386nbsd_use_struct_convention): New function.
1292         (fetch_core_registers): Read fp registers.
1293         (i386nbsd_core_fns, _initialize_i386nbsd_nat): Added.
1294
1295 2000-03-24  Jonathan Larmour  <jlarmour@redhat.co.uk>
1296
1297         * arm-tdep.c (thumb_skip_prologue): Take function end addr argument
1298         so that we can stop searching for the prologue past the function end
1299         (arm_skip_prologue): Call thumb_skip_prologue with function end addr
1300
1301 2000-03-24  Kevin Buettner  <kevinb@redhat.com>
1302
1303         * linux-thread.c, lin-thread.c (save_inferior_pid,
1304         restore_inferior_pid): Don't do compile time comparison
1305         of TARGET_PTR_BIT and TARGET_INT_BIT.
1306
1307 Thu Mar 23 13:18:26 2000  Philippe De Muyter  <phdm@macqel.be>
1308
1309         * m68k-tdep.c (P_LINKL_FP, P_LINKW_FP): Macros renamed from P_LINK_L
1310         and P_LINK_W.
1311         (P_PEA_FP, P_MOVL_SP_FP): New macros.
1312         (P_MOVL, P_LEAL, P_MOVML): Macros renamed from P_MOV_L, P_LEA_L and
1313         P_MOVM_L.
1314         (altos_skip_prologue, isi_skip_prologue): Use P_* macros, not octal
1315         constants.
1316         (delta68_in_sigtramp): New function.
1317         (delta68_frame_args_address, delta68_frame_saved_pc): Ditto.
1318         (m68k_skip_prologue): Use P_* macros, not hex constants.
1319         (m68k_find_saved_regs): Do not expect a fixed sequence of register save
1320         instructions, but accept them in any order; use P_* macros, not octal
1321         or hex constants; recognize also `fmovemx to (fp + displacement)' and
1322         `moveml to (fp + displacement)'.
1323         * m68/tm-delta68.h (IN_SIGTRAMP): New macro.
1324         (FRAME_SAVED_PC, FRAME_ARGS_ADDRESS): Ditto.
1325
1326 Fri Mar 24 13:44:57 2000  Andrew Cagney  <cagney@b1.cygnus.com>
1327
1328         * MAINTAINERS: Add Fernando Nasser to testsuite maintainers.
1329
1330 2000-03-23  Michael Snyder  <msnyder@cleaver.cygnus.com>
1331
1332         * solib.c (open_symbol_file_object): To sneak an int argument
1333         past catch_errors, instead of casting it to a pointer, simply
1334         pass it by address.
1335
1336 2000-03-23  Jimmy Guo   <guo@cup.hp.com>
1337
1338         * gdbtypes.c (rank_function): Rank all N parameters and use correct
1339         index into the prams[] and args[] arrays.
1340
1341 2000-03-23  Fernando Nasser  <fnasser@cygnus.com>
1342
1343         From David Whedon <dwhedon@gordian.com>
1344
1345         * top.c (execute_command): Checks all commands beore executing
1346         to see if the user needs to be warned that the command is
1347         deprecated, warns user if appropriate.
1348         (add_info), (add_info_alias), (add_com) , (add_com_alias): Changed
1349         return values from void to struct cmd_list_element *.
1350         * command.c (lookup_cmd_1): Check aliases before following link
1351         in case user needs to be warned about a deprecated alias.
1352         (deprecate_cmd): new exported function for command deprecation,
1353         sets flags and posibly a replacement string.
1354         (deprecated_cmd_warning): New exported funciton to warn user about
1355         a deprecated command.
1356         (lookup_cmd_composition): New exported function that determines
1357         alias, prefix_command, and cmd based on a string.  This is useful
1358         is we want to full name of a command.
1359         * command.h : Added prototypes for deprecate_cmd,
1360         deprecated_warn_user and lookup_cmd_composition, added flags to
1361         the cmd_list_element structure, changed return values for
1362         add_com_* and add_info_* from void to cmd_list_element.
1363         * maint.c : (maintenance_deprecate): New function to deprecate a
1364         command.  This exists only so that the testsuite can deprecate
1365         commands at runtime and check the warning behavior.
1366         (maintenance_undeprecate) : New function, drops deprecated flags.
1367         (maintenance_do_deprecate): Actually does the (un)deprecation.
1368         (initialize_maint_cmds): Added the above new deprecate commands.
1369
1370 2000-03-22  Daniel Berlin  <dan@cgsoftware.com>
1371         * command.c (apropos_cmd_helper): New function, meat of the
1372         apropos command.
1373         (apropos_command): New apropos command to search command
1374         names/documentation for regular expressions.
1375         (_initialize_command): Add the apropos command.
1376
1377 2000-03-23  Michael Snyder  <msnyder@cleaver.cygnus.com>
1378
1379         * sol-thread.c (ps_pglobal_lookup): Change argument type from
1380         paddr_t to psaddr_t.  This mistake appears to date from an
1381         erroneous man page in Solaris 2.5 -- the correct type from the
1382         system headers has always been psaddr_t.
1383         (ps_pdread, ps_pdwrite, ps_ptread, ps_ptwrite): Ditto.
1384         (rw_common): Ditto.
1385
1386 2000-03-22  Kevin Buettner  <kevinb@redhat.com>
1387
1388         * ia64-linux-nat.c: Fix copyright.
1389         (fill_gregset): Minor formatting fix.
1390         * ia64-tdep.c (template_encoding_table, fetch_instruction,
1391         examine_prologue): Clean up some compiler warnings.
1392         (is_float_or_hfa_type_recurse, is_float_or_hfa_type, find_func_descr,
1393         find_global_pointer, find_extant_func_descr): New functions.
1394         (ia64_use_struct_convention, ia64_extract_return_value,
1395         ia64_push_arguments): Handle HFAs.
1396         (ia64_push_arguments): Find (or build) a function descriptor
1397         when given a function address.
1398         (ia64_push_return_address): Moved code for finding the
1399         global pointer into its own function, find_global_pointer ().
1400
1401 2000-03-22  Elena Zannoni  <ezannoni@kwikemart.cygnus.com>
1402
1403         * event-loop.c (handle_file_event): Run through indent.
1404
1405 2000-03-22  Elena Zannoni  <ezannoni@kwikemart.cygnus.com>
1406
1407         From  Philippe De Muyter  <phdm@macqel.be>
1408
1409         * event-loop.c (sys/types.h): File now included unconditionally.
1410         (use_poll): New variable..
1411         (gdb_notifier): poll- and select-versions merged.
1412         (add_file_handler): If HAVE_POLL, check whether poll is usable,
1413         and reset `use_poll' if not.
1414         (create_file_handler): Select poll- or select-version according to
1415         `use_poll'.
1416         (delete_file_handler, handle_file_event): Likewise.
1417         (gdb_wait_for_event, poll_timers): Likewise.
1418
1419 2000-03-22  Peter Schauer  <pes@regent.e-technik.tu-muenchen.de>
1420
1421         * printcmd.c (print_scalar_formatted):  Truncate addresses to the
1422         size of a target pointer before passing them to print_address.
1423
1424 2000-03-22  Mark Kettenis  <kettenis@gnu.org>
1425
1426         * config/i386/tm-i386aix.h (I386_AIX_TARGET): Remove.
1427         * config/i386/tm-linux.h (LOW_RETURN_REGNUM, HIGH_RETURN_REGNUM):
1428         Remove
1429         * i386-tdep.c (LOW_RETURN_REGNUM, HIGH_RETURN_REGNUM): New defines.
1430         (i386_extract_return_value): Rewritten.  Correctly support all
1431         floating-point types and large integer types on targets that use
1432         the standard i386 GDB register layout and return floating-point
1433         values in the FPU.
1434
1435 Wed Mar 22 15:09:34 2000  Andrew Cagney  <cagney@b1.cygnus.com>
1436
1437         * configure.in (CONFIG_INITS): Do not append remote-nrom.c
1438
1439 2000-03-21  J.T. Conklin  <jtc@redback.com>
1440
1441         * i386/nbsd.mh (NATDEPFILES): Change i386b-nat.o to i386nbsd-nat.o.
1442         * i386nbsd-nat.c: New file.
1443
1444         * i386/tm-nbsd.h (NUM_REGS): Removed.
1445         (HAVE_I387_REGS): Defined.
1446         * i386/nm-nbsd.h (FLOAT_INFO): Removed.
1447
1448         * tm-nbsd.h (IN_SOLIB_CALL_TRAMPOLINE): Define if not
1449         SVR4_SHARED_LIBS.
1450
1451 Wed Mar 22 11:18:59 2000  Andrew Cagney  <cagney@b1.cygnus.com>
1452
1453         * MAINTAINERS: Add Jim Blandy to breakpoint maintainers.  David
1454         taylor is the Solaris/SPARC maintainer.  Add Jonathan Larmour to
1455         the write after approval list.
1456
1457 2000-03-21  Kevin Buettner  <kevinb@redhat.com>
1458
1459         * symtab.h (MAX_SECTIONS, struct section_addr_info,
1460         symbol_file_add):  Move declarations from here...
1461         * symfile.h: ...to here.
1462
1463         * solib.c (symbol_add_stub): Make symbol_file_add () aware of
1464         all section addresses, not just .text.
1465         * symfile.h, symfile.c (free_section_addr_info,
1466         build_section_addr_info_from_section_table): New functions.
1467
1468         * symfile.h (MAX_SECTIONS): Increase value to 40.
1469         * symfile.c (syms_from_objfile): Add bounds check prior to
1470         accessing ``other'' array in a section_addr_info_struct.
1471         Remove unused variable section_offsets.
1472         (add_symbol_file_command): Remove unused variable text_addr.
1473
1474 2000-03-21  Eli Zaretskii  <eliz@is.elta.co.il>
1475
1476         * breakpoint.c (bpstat_stop_status): Don't stop if a read
1477         watchpoint appears to break, but the watched value changed.
1478
1479 2000-03-21  Jim Blandy  <jimb@redhat.com>
1480
1481         * gdbarch.sh: Emit a definition and declaration for gdbarch_free,
1482         a companion to gdbarch_alloc, which allows a gdbarch init function
1483         to free partially-built gdbarch structures.
1484         * gdbarch.c, gdbarch.h: Regenerated.
1485
1486 2000-03-20  Kevin Buettner  <kevinb@redhat.com>
1487
1488         * configure.host, configure.tgt (ia64-*-linux*): New entry.
1489
1490         * gdbserver/low-linux.c (u_offsets, ia64_register_u_addr,
1491         initialize_arch): Define for IA-64.
1492         (initialize_arch): Add declaration.
1493
1494 2000-03-20  Eli Zaretskii  <eliz@is.elta.co.il>
1495
1496         * breakpoint.c (insert_breakpoints, remove_breakpoint)
1497         (bpstat_stop_status, can_use_hardware_watchpoint): Don't insert,
1498         remove, or check status of hardware watchpoints for entire structs
1499         and arrays unless the user explicitly asked to watch that struct
1500         or array.
1501         (insert_breakpoints): Try to insert watchpoints for all the values
1502         on the value chain, even if some of them fail to insert.
1503
1504         * values.c (value_primitive_field): Set the offset in struct value
1505         we return when the field is a packed bitfield.
1506
1507 2000-03-20  Michael Snyder  <msnyder@cleaver.cygnus.com>
1508
1509         * remote.c (remote_threads_extra_info): New function.
1510         Implement the extra thread info query for "info threads".
1511         (remote_threads_info): Clean up a bit.
1512         (use_threadinfo_query, use_threadextra_query): New variables.
1513         Control whether GDB will use the new or old protocol for
1514         thread info queries.
1515         (remote_open_1): Initialize new variables.
1516         (remote_async_open_1): Ditto.
1517         (remote_cisco_open): Ditto.
1518
1519 2000-03-20  Kevin Buettner  <kevinb@redhat.com>
1520
1521         * ia64-linux-nat.c, ia64-tdep.c, config/ia64/linux.mh,
1522         config/ia64/linux.mt, config/ia64/nm-linux.h, config/ia64/tm-ia64.h,
1523         config/ia64/tm-linux.h, config/ia64/xm-linux.h: New files.
1524
1525 2000-03-20  Kevin Buettner  <kevinb@redhat.com>
1526
1527         * utils.c (floatformat_from_doublest): Don't assume that a long
1528         will be exactly 32 bits in length.  Also...  make sure space
1529         that we're writing the float to is completely initialized to
1530         zeroes, even when the number of bits in the float is not
1531         evenly divisible by FLOATFORMAT_CHAR_BIT.
1532
1533 2000-03-20  Jim Blandy  <jimb@redhat.com>
1534
1535         * i386-linux-nat.c: No need to #include "frame.h" any more.
1536         (LINUX_SIGTRAMP_INSN0, LINUX_SIGTRAMP_OFFSET0,
1537         LINUX_SIGTRAMP_INSN1, LINUX_SIGTRAMP_OFFSET1,
1538         LINUX_SIGTRAMP_INSN2, LINUX_SIGTRAMP_OFFSET2, linux_sigtramp_code,
1539         LINUX_SIGTRAMP_LEN, i386_linux_sigtramp_start,
1540         LINUX_RT_SIGTRAMP_INSN0, LINUX_RT_SIGTRAMP_OFFSET0,
1541         LINUX_RT_SIGTRAMP_INSN1, LINUX_RT_SIGTRAMP_OFFSET1,
1542         linux_rt_sigtramp_code, LINUX_RT_SIGTRAMP_LEN,
1543         i386_linux_rt_sigtramp_start, i386_linux_in_sigtramp,
1544         i386_linux_sigcontext_addr, LINUX_SIGCONTEXT_PC_OFFSET,
1545         i386_linux_sigtramp_saved_pc, LINUX_SIGCONTEXT_SP_OFFSET,
1546         i386_linux_sigtramp_saved_sp):  Deleted.  Folks rightly pointed
1547         out that these are target-dependent, and useful in non-native
1548         configurations.  Moved to...
1549         * i386-linux-tdep.c: ... Here, a new file.
1550         * Makefile.in (ALLDEPFILES): Add i386-linux-tdep.c.
1551         (i386-linux-tdep.o): New rule.
1552         (i386-linux-nat.o): We no longer depend on frame.h.
1553         * config/i386/linux.mt (TDEPFILES): Add i386-linux-tdep.o.
1554
1555 2000-03-04  Eli Zaretskii  <eliz@is.elta.co.il>
1556
1557         * event-loop.c (top-level) [NO_FD_SET]: Deprecate this branch.
1558         Print an error at compile time if we are to use select, but FD_SET
1559         is not available.
1560         (SELECT_MASK, NBBY, FD_SETSIZE, NFDBITS, MASK_SIZE): Define only
1561         if HAVE_POLL is not defined and NO_FD_SET *is* defined.
1562         (create_file_handler) [!HAVE_POLL]: Use FD_SET and FD_CLR.
1563         (delete_file_handler) [!HAVE_POLL]: Use FD_CLR and FD_ISSET.
1564         (gdb_wait_for_event) [!HAVE_POLL]: Copy fd_set sets directly
1565         instead of using memcpy and memset.  Use FD_ISSET.
1566
1567         * config/i386/xm-go32.h (fd_mask): Remove typedef.
1568
1569 Mon Mar 20 19:58:45 2000  Andrew Cagney  <cagney@b1.cygnus.com>
1570
1571         * command.c (_initialize_command): Document requirements for ``!''
1572         command.
1573
1574 Mon Mar 20 18:12:46 2000  Andrew Cagney  <cagney@b1.cygnus.com>
1575
1576         From Fri 10 Mar 2000 Robert
1577         <robert.melchers@drives.eurotherm.co.uk>:
1578         * sh-tdep.c (sh_processor_type_table): Add entry for sh2.
1579
1580 Mon Mar 20 17:33:32 2000  Andrew Cagney  <cagney@b1.cygnus.com>
1581
1582         From Thu Mar 16 16:49:27 EST 2000 John David Anglin
1583         <dave@hiauly1.hia.nrc.ca>:
1584         * configure.in (CONFIG_INITS): Don't include hpux-thread.c. Stops
1585         _initialize_hpux_thread being called twice.
1586         * configure: Regenerated.
1587
1588 2000-03-19  Eli Zaretskii  <eliz@is.elta.co.il>
1589
1590         * event-top.c (_initialize_event_loop): If instream is not
1591         connected to a terminal device, turn editing off.
1592
1593 2000-03-19  Eli Zaretskii  <eliz@is.elta.co.il>
1594
1595         Support for building GDB with DJGPP, and running the test suite on
1596         it:
1597         * config/djgpp/djconfig.sh: New file.
1598         * config/djgpp/config.sed: New file.
1599         * config/djgpp/README: New file.
1600         * config/djgpp/fnchange.lst: New file.
1601         * config/djgpp/djcheck.sh: New file.
1602
1603 2000-03-19  Eli Zaretskii  <eliz@is.elta.co.il>
1604
1605         * ser-go32.c (ports): Make the initializers complete, to pacify
1606         GCC 2.9X.
1607
1608 2000-03-17  Jim Blandy  <jimb@redhat.com>
1609
1610         * i386v-nat.c (i386_insert_nonaligned_watchpoint): Use a
1611         two-dimensional array, instead of faking it with explicit index
1612         arithmetic.
1613
1614         * linux-thread.c (linuxthreads_attach, linuxthreads_detach,
1615         linuxthreads_create_inferior): Fix typo in variable name: it's
1616         linuxthreads_exit_status, not linux_exit_status.
1617
1618         * gdb_wait.h (WSETSTOP): Pass the appropriate number of arguments
1619         to W_STOPCODE.
1620
1621         * solib.c (solib_add): Delete debugging code.
1622
1623 2000-03-17  Mark Kettenis  <kettenis@gnu.org>
1624
1625         * gdb_wait.h: add definitions of WSETSTOP and WSETEXIT for Linux.
1626         * linux-thread.c: Use WSETSTOP instead of W_STOPCODE.
1627
1628 Fri Mar 17 11:06:59 2000  Philippe De Muyter  <phdm@macqel.be>
1629
1630         * language.c (set_lang_str): Do not call `free' for a null pointer.
1631         (set_type_str, set_range_str): Ditto.
1632
1633 2000-03-16  Jim Blandy  <jimb@redhat.com>
1634
1635         * i386-linux-nat.c (i386_linux_saved_pc_after_call): Lost in the
1636         merge; reinstated.
1637
1638         * solib.c (current_sos): Be more careful about freeing the new
1639         so_list node if an error occurs.
1640
1641         * i386-tdep.c (LINUX_SIGTRAMP_INSN0, LINUX_SIGTRAMP_OFFSET0,
1642         LINUX_SIGTRAMP_INSN1, LINUX_SIGTRAMP_OFFSET1,
1643         LINUX_SIGTRAMP_INSN2, LINUX_SIGTRAMP_OFFSET2, linux_sigtramp_code,
1644         LINUX_SIGTRAMP_LEN, i386_linux_sigtramp_start,
1645         LINUX_RT_SIGTRAMP_INSN0, LINUX_RT_SIGTRAMP_OFFSET0,
1646         LINUX_RT_SIGTRAMP_INSN1, LINUX_RT_SIGTRAMP_OFFSET1,
1647         linux_rt_sigtramp_code, LINUX_RT_SIGTRAMP_LEN,
1648         i386_linux_rt_sigtramp_start, i386_linux_in_sigtramp,
1649         i386_linux_sigcontext_addr, LINUX_SIGCONTEXT_PC_OFFSET,
1650         i386_linux_sigtramp_saved_pc, LINUX_SIGCONTEXT_SP_OFFSET,
1651         i386_linux_sigtramp_saved_sp):  Deleted.  These all implement
1652         Linux-specific signal trampoline detection, and should be moved
1653         to...
1654         * i386-linux-nat.c: ... here.
1655         * config/i386/tm-linux.h (I386_LINUX_SIGTRAMP): No need to define
1656         this any more, since we're not enabling OS-specific code in a
1657         OS-independent file.
1658
1659 2000-03-16  Eli Zaretskii  <eliz@is.elta.co.il>
1660
1661         * Makefile.in (go32-nat.o): Add prerequisites.
1662         (ALLDEPFILES): Add go32-nat.c.
1663
1664 2000-03-15  Michael Snyder  <msnyder@cleaver.cygnus.com>
1665
1666         From "Peter.Schauer" <Peter.Schauer@regent.e-technik.tu-muenchen.de>
1667         * symfile.c (reread_symbols):  Clear msymbol hash table.
1668
1669 2000-03-15  Jim Blandy  <jimb@redhat.com>
1670
1671         Deal with the inferior unloading shared objects.
1672         * solib.c (current_sos): New function, replacing find_solib.
1673         (find_solib): Deleted.
1674         (free_so): New function.
1675         (clear_solib): Call free_so, instead of writing it out.
1676         (solib_add): Rewritten: compare the inferior's current list of
1677         shared objects with GDB's list, and do the required loads and
1678         unloads.
1679         (info_sharedlibrary_command, solib_address): Don't use find_solib
1680         to walk the list of shared libraries: call solib_add, and then
1681         walk the list at so_list_head normally.
1682         * objfiles.c (free_objfile): Don't call CLEAR_SOLIB, and don't
1683         detach the core target.  These tasks are taken care of elsewhere.
1684         * target.c (remove_target_sections): New function.
1685         * target.h (remove_target_sections): New declaration.
1686
1687         * solib.c (symbol_add_stub): Check whether we've already created
1688         an objfile for this shared object first, before doing all that
1689         work to compute section addresses, etc.
1690
1691         * objfiles.c (unlink_objfile): Report an internal error if objfile
1692         doesn't occur in the object_files list.
1693
1694         * solib.c (special_symbol_handling): Delete argument; it's not
1695         used.
1696
1697         Changes from Peter Schauer <pes@regent.e-technik.tu-muenchen.de>:
1698
1699         * solib.c (SOLIB_EXTRACT_ADDRESS):  New macro to extract addresses
1700         from solib structures. Use it throughout solib.c, get rid of all
1701         CORE_ADDR casts.
1702         (struct so_list):  Change type of lmaddr to CORE_ADDR.
1703         (first_link_map_member):  Change return value type to CORE_ADDR,
1704         update callers.
1705         (solib_add_common_symbols):  Change parameter type to CORE_ADDR,
1706         update callers.
1707         (open_symbol_file_object, find_solib):  Change type of lm variable
1708         to CORE_ADDR.
1709
1710 2000-03-15  Eli Zaretskii  <eliz@is.elta.co.il>
1711
1712         * ser-go32.c (dos_noop, dos_raw, dos_noflush_set_tty_state)
1713         (dos_print_tty_state, dos_info, _initialize_ser_dos): Convert
1714         to ISO C.  Use ATTRIBUTE_UNUSED to avoid compiler warnings.
1715         (dos_info): Avoid compiler warning when printing a ptrdiff_t.
1716
1717         * ser-go32.c (dos_get_tty_state): Fail if the (fake) handle was
1718         not opened by dos_open, but let the 3 standard handles go through
1719         unharmed.
1720
1721 2000-03-14  Elena Zannoni  <ezannoni@kwikemart.cygnus.com>
1722
1723         * eval.c (evaluate_subexp_with_coercion): Add call to
1724         check_typedef, to handle typedeffed vars correctly.
1725
1726 Mon Mar 13 21:21:41 2000  Andrew Cagney  <cagney@b1.cygnus.com>
1727
1728         * defs.h (STREQ, STRCMP, STREQN): Document that these macros are
1729         somewhat redundant.
1730         (QUIT): Note that this can probably be replaced by a function.
1731
1732 2000-03-13  James Ingham  <jingham@leda.cygnus.com>
1733
1734         Add support for a variable object that tries to evaluate itself in
1735         the currently selected frame, rather than in a fixed frame.
1736
1737         * wrapper.c,h (gdb_parse_exp_1): Added a wrapper for
1738         gdb_parse_exp_1.
1739         * varobj.h: Added USE_CURRENT_FRAME to varobj_type & changed def'n
1740         of varobj_create.
1741         * varobj.c (varobj_list): Return type indicates whether the
1742         variable's type has changed (for current frame variables).
1743         (varobj_update): Handle the case where the variable's type has
1744         changed.
1745         (delete_variable_1): Allow for deletion of variables that have not
1746         been installed yet.
1747         (new_root_variable): Initialize use_selected_frame variable.
1748         (value_of_root): This is where most of the work to handle "current
1749         frame" variables was added.  Most of the complexity involves
1750         handling the case where the type of the variable has changed.
1751         (varobj_create): Add a "type" argument, to tell if the
1752         variable is one of these "current frame" variables.  Also protect
1753         call to parse_exp_1 from long jumping.
1754
1755 2000-03-13  Eli Zaretskii  <eliz@is.elta.co.il>
1756
1757         * go32-nat.c (struct env387): Remove declaration.
1758         (print_387_status, i386_go32_float_info): Remove redundant
1759         functions.
1760         (regno_mapping, sig_map, excepn_map): Add braces around inner
1761         initializers.
1762         (many functions): Use ATTRIBUTE_UNUSED to shut up the compiler;
1763         fix code which mixed signed with unsigned.
1764         (go32_resume): Use TARGET_SIGNAL_LAST instead of -1.
1765         (go32_wait): Initialize INT3_addr.
1766         (go32_fetch_registers): Extend all FP registers that are shorter
1767         than 4 bytes to 32 bits.  Support 32 standard FP registers defined
1768         on config/i386/tm-i386.h.
1769         (store_register): Support 32 FP registers.
1770         (go32_create_inferior): Don't crash if handed a NULL pointer
1771         instead of exec file name.
1772         (ignore): Remove unused function.
1773         (go32_insert_hw_breakpoint): Remove unused variables.
1774         (init_go32_ops): Set value of processing_gcc_compilation to 2.
1775
1776 Mon Mar 13 18:54:42 2000  Andrew Cagney  <cagney@b1.cygnus.com>
1777
1778         From 2000-03-10 Daniel Berlin <dan@cgsoftware.com> Fix C++
1779         overloading, add support for seeing through references:
1780         * valops.c (find_overload_match): Handle STABS overloading for
1781         C++.
1782         (find_overload_match): Look in right place for function arguments
1783         in the debug info.
1784         (find_overload_match): Rather than giving up when we have >1
1785         perfect match, just choose one, especially since the
1786         recommendation GDB gives ("disambiguate it by specifying function
1787         signature"), is basically impossible.
1788         (check_field_in): STREQ->strcmp_iw
1789         (search_struct_field): STREQ->strcmp_iw
1790         (find_method_list): STREQ->strcmp_iw
1791         * gdbtypes.c (rank_one_type): Add ability to see through
1792         references.
1793         (rank_one_type): strcmp->strcmp_iw, because the whitespace could
1794         be different.
1795         (rank_function): Rank function properly (was doing it wrong
1796         before, comparing the wrong parts of the arrays)
1797         (rank_one_type): Change #if 0 to #ifdef DEBUG_OLOAD.
1798         * gdbtypes.h: Add REFERENCE_CONVERSION_BADNESS for "badness"
1799         associated with converting a non-reference to a reference.
1800     * eval.c (evaluate_subexp_standard): for OP_VAR_VALUE, always
1801     return full value object; for STRUCTOP_PTR, use pointer to
1802     rtti type to get member / method if objectprint is set and
1803     target type of pointer is class.
1804
1805         * gdbtypes.c (rank_one_type): Add comment on how to eliminate the
1806         #ifdef DEBUG_OLOAD.
1807
1808 2000-03-11  Mark Kettenis  <kettenis@gnu.org>
1809
1810         * gnu-nat.c: Fix the formatting where indent misinterpreted `&' as
1811         a binary operator.
1812         (gnu_attach): Change error message for missing
1813         argument to be identical to the corresponding message in
1814         `inftarg.c'.  This makes the testsuite happy.
1815
1816 2000-03-11  Mark Kettenis  <kettenis@gnu.org>
1817
1818         * i386gnu-nat.c (gnu_store_registers): Make sure the T bit in the
1819         %eflags isn't modified.  This fixes a bug where every call to a
1820         function in the program beyond the first call would fail.
1821
1822 Fri Mar 10 11:44:55 2000  Andrew Cagney  <cagney@b1.cygnus.com>
1823
1824         * MAINTAINERS: Devolve responsibility for domain maintenance.
1825
1826 2000-03-06  Elena Zannoni  <ezannoni@kwikemart.cygnus.com>
1827
1828         * minsyms.c (prim_record_minimal_symbol_and_info): Add comment.
1829
1830 2000-02-25  Scott Bambrough <scottb@netwinder.org>
1831
1832         * gdb.base/long_long.exp: Correct test suite failure when printing
1833         a long long value as a double on ARM platforms.
1834
1835 Thu Mar  9 14:21:07 2000  Andrew Cagney  <cagney@b1.cygnus.com>
1836
1837         * MAINTAINERS (Core): Anthony Green is the Java - including
1838         testsuite - maintainer.  Reformat testsuite and language support
1839         sections
1840
1841 2000-03-08  Mark Kettenis  <kettenis@gnu.org>
1842
1843         * i386-tdep.c (i386_linux_saved_pc_after_call): New function.
1844         * config/i386/tm-linux.h (SAVED_PC_AFTER_CALL): Define to call
1845         i386_linux_saved_pc_after_call.
1846
1847 2000-03-06  Jim Blandy  <jimb@redhat.com>
1848
1849         From Tom Tromey <tromey@cygnus.com> and Keith Seitz <?>:
1850
1851         * minsyms.c: #include <ctype.h>, for msymbol_hash_iw.
1852         (compact_minimal_symbols): Added `objfile' argument.
1853         Put symbols in the objfile's hash table.
1854         (install_minimal_symbols): Put symbols in the objfile's demangled
1855         hash table.
1856         (lookup_minimal_symbol): Use hash table to find symbol in
1857         objfile.
1858         (msymbol_hash_iw, msymbol_hash, add_minsym_to_hash_table): New
1859         functions.
1860         (prim_record_minimal_symbol_and_info): Initialize the
1861         hash link fields of the new minimal symbol.
1862         * symtab.h (struct minimal_symbol): New fields `hash_next',
1863         `demangled_hash_next'.
1864         (msymbol_hash_iw, msymbol_hash, add_minsym_to_hash_table): Declare.
1865         * objfiles.h (MINIMAL_SYMBOL_HASH_SIZE): New define.
1866         (struct objfile): New fields `msymbol_hash',
1867         `msymbol_demangled_hash'.
1868
1869 2000-03-06  Jim Blandy  <jimb@redhat.com>
1870
1871         * solib.c (first_link_map_member): Doc fix.
1872
1873 2000-03-06  Elena Zannoni  <ezannoni@kwikemart.cygnus.com>
1874
1875         From  Eli Zaretskii  <eliz@is.elta.co.il>:
1876
1877         * event-loop.c (poll_timers): Don't compare delta.tv_sec with
1878         zero, since time_t might be unsigned.
1879
1880 2000-03-06  Mark Kettenis  <kettenis@gnu.org>
1881
1882         * i386-linux-nat.c (supply_fpregset): Mask off the reserved bits
1883         in *FPREGSETP.
1884         (convert_to_fpregset): Don't touch the reserved bits in *FPREGSETP.
1885
1886 2000-03-05  Mark Kettenis  <kettenis@gnu.org>
1887
1888         Allow GDB to run on Linux 2.0 again.
1889         * config.in: Add HAVE_PTRACE_GETREGS.
1890         * configure.in: Check if <sys/ptrace.h> defines PTRACE_GETREGS.
1891         * configure: Regenerated.
1892         * config/i386/nm-linux.h (CANNOT_FETCH_REGISTER,
1893         CANNOT_STORE_REGISTER): New defines.
1894         * i386-linux-nat.c (have_ptrace_getregs): New variable.
1895         (PTRACE_XFER_TYPE, CANNOT_FETCH_REGISTER, fetch_register,
1896         old_fetch_inferior_registers, CANNOT_STORE_REGISTER,
1897         store_register, old_store_inferior_registers): Copied over from
1898         `inptrace.c' as a temporary measure.
1899         (fetch_regs, store_regs, fetch_fpregs, store_fpregs):
1900         Conditionalize on HAVE_PTRACE_GETREGS.  Define stubs if
1901         HAVE_PTRACE_GETREGS isn't defined.
1902         (fetch_regs): Reset `have_ptrace_getregs' if ptrace call fails
1903         with EIO.
1904         (fetch_inferior_registers, store_inferior_registers): Fall back on
1905         the method use in `infptrace.c' (by calling
1906         old_fetch_inferior_registers and old_store_inferior_registers) if
1907         `have_ptrace_getregs' isn't set.
1908
1909 2000-03-05  Mark Kettenis  <kettenis@gnu.org>
1910
1911         * i386-linux-nat.c: Use elf_gregset_t and elf_fpregset_t instead
1912         of gregset_t and fpregset_t.  Those are the only names that are
1913         guaranteed to specify the right types for all supported Linux
1914         systems out there.
1915         Various doc fixes and gratitious local variable renames, all in an
1916         attempt to stress similarities between the code and unify the
1917         terminology used.  Use ISO-C all over.
1918         (regmap): Remove trailing comma.
1919         (FPREG_ADDR): Renamed from FPREGSET_T_FPREG_ADDR.
1920         (convert_to_gregset): Make static.  Remove GDB_REGS argument.  It
1921         is unnecessary and wasn't used anyway.  All callers changed.
1922         (convert_to_fpregset, convert_to_xfpregset): Likewise.
1923         (fetch_regs, store_regs): Remove unused variable `regno'.
1924         (fill_fpregs): If REGNO is not -1, only update the specified
1925         register.
1926         (fetch_core_registers): Renamed from
1927         i386_linux_fetch_core_registers.  There is no need for a unique
1928         name since the function is static anyway.
1929         (linux_elf_core_fns): Renamed from i386_linux_nat_core_functions
1930         since it is more descriptive.
1931
1932 Sun Mar  5 19:40:27 2000  Andrew Cagney  <cagney@b1.cygnus.com>
1933
1934         * MAINTAINERS (readline/): Expand to include host maintainers.
1935
1936 2000-03-04  Mark Kettenis  <kettenis@gnu.org>
1937
1938         Fix support for Linux/i386 signal trampolines.  The old approach
1939         didn't work for Linux 2.2 and beyond, and didn't work with recent
1940         versions of the GNU C library.
1941         * i386-tdep.c (LINUX_RT_SIGTRAMP_INSN0, LINUX_RT_SIGTRAMP_OFFSET0,
1942         LINUX_RT_SIGTRAMP_INSN1, LINUX_RT_SIGTRAMP_OFFSET1): New defines.
1943         (linux_rt_sigtramp_code): New variable.
1944         (LINUX_RT_SIGTRAMP_LEN): New define.
1945         (i386_linux_rt_sigtramp_start): New function.  Detect start of
1946         signal trampolines for RT signals.
1947         (i386_linux_sigtramp): Removed.
1948         (i386_linux_in_sigtramp): New function.
1949         (i386_linux_sigcontext_addr): New function.  Recognize the names
1950         of the signal tranmpolines used by recent versions of the GNU C
1951         library, and add support for RT signals.
1952         (LINUX_SIGCONTEXT_PC_OFFSET, LINUX_SIGCONTEXT_SP_OFFSET):  New
1953         defines.  Moved here from config/i386/tm-linux.h.
1954         (i386_linux_sigtramp_saved_pc, i386_linux_sigtramp_saved_sp):
1955         Reimplement in terms of i386_linux_sigcontext_addr.
1956         * config/i386/tm-linux.h (LINUX_SIGCONTEXT_SIZE): Removed.
1957         (LINUX_SIGCONTEXT_PC_OFFSET, LINUX_SIGCONTEXT_SP_OFFSET):
1958         Moved to i386-tdep.c.
1959         (IN_SIGTRAMP): Redefine to call i386_linux_in_sigtramp.
1960
1961 Sat Mar  4 19:38:11 2000  Andrew Cagney  <cagney@b1.cygnus.com>
1962
1963         By: Sat Mar 4 04:08:58 2000 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
1964         * Makefile.in (all-gdbtk): Fix $srcdir to ${srcdir}.
1965
1966 Sat Mar  4 17:23:06 2000  Andrew Cagney  <cagney@b1.cygnus.com>
1967
1968         * MAINTAINERS: Frank Ch. Eigler and Andrew Cagney co-ordinate the
1969         sim directory.
1970
1971 Sat Mar  4 16:19:31 2000  Andrew Cagney  <cagney@b1.cygnus.com>
1972
1973         * MAINTAINERS: Add Michael Snyder and Peter Schauer to list of
1974         ``Blanket Write Privs'' maintainers.
1975
1976 Sat Mar  4 15:58:40 2000  Andrew Cagney  <cagney@b1.cygnus.com>
1977
1978         From Sun 20 Feb 2000 Robert Lipe <robertl@sco.com>:
1979         * language.c (longest_local_hex_string_custom): Don't compile
1980         'long long' section if host doesn't have 'long long'.
1981
1982 Sat Mar  4 15:45:38 2000  Andrew Cagney  <cagney@b1.cygnus.com>
1983
1984         * language.c (longest_raw_hex_string): Comment out.  Appears
1985         unused.
1986
1987 Sat Mar  4 13:02:09 2000  Andrew Cagney  <cagney@b1.cygnus.com>
1988
1989         * utils.c (mcalloc), defs.h (mcalloc): Keep consistent with
1990         "mmalloc.h" which means using PTRs.
1991         (init_malloc, msavestring, mstrsave): Convert to PTR free ISO-C.
1992
1993 Sat Mar  4 11:49:21 2000  Andrew Cagney  <cagney@b1.cygnus.com>
1994
1995         * defs.h (store_address, store_unsigned_integer, store_address):
1996         Replace PTR with void* in delcaration.
1997         * findvar.c (extract_signed_integer, extract_unsigned_integer,
1998         extract_long_unsigned_integer, extract_address,
1999         store_signed_integer, store_unsigned_integer, store_address):
2000         Convert definition to ISO-C.  Replace PTR with void*.
2001
2002 Sat Mar  4 10:57:25 2000  Andrew Cagney  <cagney@b1.cygnus.com>
2003
2004         * defs.h (make_cleanup_func): Document as deprecated.
2005         (make_cleanup_ftype): New typedef.  Make signature consistent with
2006         other function typedefs.  Document as not be used out side of
2007         make_cleanup code. Use in make_cleanup declarations.
2008         (null_cleanup): Replace PTR with void*.
2009
2010         * utils.c (make_cleanup, make_final_cleanup, make_run_cleanup,
2011         make_exec_cleanup, make_exec_error_cleanup, make_my_cleanup,
2012         null_cleanup): Change K&R definition to ISO-C using void* and
2013         make_cleanup_fytpe.
2014         (discard_my_cleanups): Don't cast argument to free.
2015
2016 2000-03-03  Elena Zannoni  <ezannoni@kwikemart.cygnus.com>
2017
2018         * defs.h (struct continuation_arg): Change type of field 'data'
2019         from PTR to void *.
2020
2021         * event-loop.h: Eliminate uses of PTR, use 'void *' instead.
2022
2023         * event-top.c: Ditto.
2024
2025 Fri Mar  3 15:39:34 2000  Andrew Cagney  <cagney@b1.cygnus.com>
2026
2027         * Makefile.in (CONFIG_CLEAN, CONFIG_ALL, LN_S): Defined by
2028         configure.
2029         (SUBDIR_MI_CLEAN, SUBDIR_GDBTK_CLEAN, SUBDIR_MI_ALL,
2030         SUBDIR_GDBTK_ALL): Define.
2031         (all-gdbtk, clean-gdbtk): New targets.
2032         (all): Add CONFIG_ALL as dependency.
2033         (clean): Add CONFIG_CLEAN as dependency.
2034
2035         * configure.in (CONFIG_ALL, CONFIG_CLEAN): Define.
2036         (LN_S): Define.  Delete GDBtk's link code.
2037
2038 Fri Mar  3 13:12:34 2000  Andrew Cagney  <cagney@b1.cygnus.com>
2039
2040         * configure.in (ENABLE_GDBTK): Delete variable.
2041         (enable-gdbtk): Only enable gdbtk when there is a GDBTK directory.
2042         * Makefile.in: Update.
2043         * configure: Regenerate
2044
2045 2000-03-02  Elena Zannoni  <ezannoni@kwikemart.cygnus.com>
2046
2047         * config/alpha/alpha-linux.mh: Remove core-regset.o fron the
2048         NATDEPFILES list.
2049
2050 2000-03-02  Mark Kettenis  <kettenis@gnu.org>
2051
2052         * config/i386/tm-i386aix.h (NUM_FPREGS, NUM_REGS, REGISTER_BYTES):
2053         Override definitions to include the normal FPU registers.
2054         (REGISTER_CONVERTIBLE, REGISTER_CONVERT_TO_VIRTUAL,
2055         REGISTER_CONVERT_TO_RAW): Removed.  The default definitions are
2056         fine for AIX/i386.
2057         (i387_to_double, double_to_i387): Remove prototypes.
2058
2059 2000-03-02  Kevin Buettner  <kevinb@redhat.com>
2060
2061         * findvar.c (extract_floating, store_floating): Use target
2062         floating point type sizes rather host sizes to determine
2063         which conversion needs to be done.
2064
2065 2000-03-02  Nick Duffek  <nsd@cygnus.com>
2066
2067         * uw-thread.c: Apply GNU conventions to comment formatting.
2068         (deactivate_uw_thread): Call remove_thread_event_breakpoints().
2069         (uw_thread_mourn_inferior): Move remove_thread_event_breakpoints()
2070         call to deactivate_uw_thread().
2071
2072 Thu Mar  2 09:04:46 2000  Andrew Cagney  <cagney@b1.cygnus.com>
2073
2074         * MAINTAINERS: Daniel Berlin is C++ maintainer.
2075
2076 Thu Mar  2 08:55:35 2000  Andrew Cagney  <cagney@b1.cygnus.com>
2077
2078         * MAINTAINERS: Mark Kettenis is the x86 architcture maintainer and
2079         a joint GNU/Linux/x86 maintainer.  Nick Duffeck and Robert Lipe
2080         share SCO/Unixware.  Nick Duffek and Peter Schauer share
2081         Solaris/x86.
2082
2083 Wed Mar  1 22:12:35 2000  Andrew Cagney  <cagney@b1.cygnus.com>
2084
2085         From Wed 23 Feb 2000 Fernando Nasser <fnasser@redhat.com>:
2086         * remote-sim.c (gdbsim_close): Call generic_mourn_inferior.
2087         * remote-rdi.c (arm_rdi_close): Ditto.
2088
2089 Wed Mar  1 19:31:32 2000  Andrew Cagney  <cagney@b1.cygnus.com>
2090
2091         * CONTRIBUTE (configure.in): Note that patches to configure are
2092         not needed.
2093
2094 2000-03-01  Mark Kettenis  <kettenis@gnu.org>
2095
2096         * MAINTAINERS: Correct my own mail address.
2097
2098 Wed Mar  1 11:26:07 2000  Andrew Cagney  <cagney@b1.cygnus.com>
2099
2100         * MAINTAINERS: Document people with paperwork pending.
2101
2102 Wed Mar  1 00:49:06 2000  Andrew Cagney  <cagney@b1.cygnus.com>
2103
2104         From 2000-02-28 Peter Schauer <pes@regent.e-technik.tu-muenchen.de>:
2105         Make NEW_PROC_ABI interface functional on Solaris x86.
2106         * sol-thread.c (ps_lgetLDT): Rewrite to use new
2107         procfs_find_LDT_entry function from procfs.c, mostly copied from
2108         lin-thread.c.
2109         * inferior.h, procfs.c (procfs_get_pid_fd): Removed, no longer
2110         needed.
2111
2112 Wed Mar  1 00:34:55 2000  Andrew Cagney  <cagney@b1.cygnus.com>
2113
2114         From 2000-02-26 Peter Schauer <pes@regent.e-technik.tu-muenchen.de>:
2115         * config/i386/tm-i386sol2.h (MERGEPID): Define.
2116
2117 Wed Mar  1 00:06:19 2000  Andrew Cagney  <cagney@b1.cygnus.com>
2118
2119         From 1999-08-13 J.T. Conklin <jtc@redback.com>:
2120         * config/i386/tm-i386.h (FRAME_INIT_SAVED_REGS): Replace
2121         FRAME_FIND_SAVED_REGS.
2122         (i386_frame_init_saved_regs): Replace i386_frame_find_saved_regs.
2123         * i386-tdep.c (i386_frame_init_saved_regs, i386_pop_frame):
2124         Update.
2125
2126 Tue Feb 29 23:56:41 2000  Andrew Cagney  <cagney@b1.cygnus.com>
2127
2128         From 2000-02-23 Peter Schauer <pes@regent.e-technik.tu-muenchen.de>:
2129         * objfiles.c (open_mapped_file):  Fix obsolete references to `mapped'
2130         parameter.
2131
2132 Tue Feb 29 18:47:58 2000  Andrew Cagney  <cagney@b1.cygnus.com>
2133
2134         From 2000-02-23 Eli Zaretskii <eliz@is.elta.co.il>:
2135         * config/i386/nm-go32.h (FLOAT_INFO): Remove macro definition.
2136         (top level): Add prototypes for go32_* functions.
2137         * config/i386/tm-go32.h (I386_DJGPP_TARGET): Define.
2138         (FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC):
2139         Override definitions from tm-i386.h.
2140         (REGISTER_VIRTUAL_TYPE): Remove macro definition.
2141         * i386-tdep.c (i386_extract_return_value)
2142         [I386_AIX_TARGET || I386_GNULINUX_TARGET]: Add I386_DJGPP_TARGET
2143         to the list of targets which return FP values in FP registers.
2144
2145         * i386-tdep.c (i386_extract_return_value): Add FIXME recommending
2146         that this function be re-implemented using multi-arch.
2147
2148 Tue Feb 29 18:40:08 2000  Andrew Cagney  <cagney@b1.cygnus.com>
2149
2150         From 2000-02-23 Eli Zaretskii <eliz@is.elta.co.il>:
2151         * utils.c [__GO32__]: Include pc.h, for prototypes of ScreenCols
2152         and ScreenRows.
2153         * ser-go32.c: Include string.h, for prototype of strncasecmp.
2154         (dpmi_regs, dpmi_sregs): Remove unused variables.
2155         (dos_flush_input): Return a value, to prevent compiler warning.
2156         * expprint.c (dump_prefix_expression): Use %ld in format and cast
2157         sizeof(union exp_element) to long, to prevent GCC from complaining
2158         about format/argument mismatch.
2159         (dump_postfix_expression): Likewise.
2160
2161 Tue Feb 29 18:09:46 2000  Andrew Cagney  <cagney@b1.cygnus.com>
2162
2163         * arm-tdep.c: Include <ctype.h>.
2164
2165 Tue Feb 29 17:33:49 2000  Andrew Cagney  <cagney@b1.cygnus.com>
2166
2167         From Wed, 23 Feb 2000 Fernando Nasser <fnasser@redhat.com>:
2168         * stack.c (backtrace_command_1), infrun.c (normal_stop): Check
2169         that the target's stack was valid.
2170
2171 Tue Feb 29 15:14:56 2000  Andrew Cagney  <cagney@b1.cygnus.com>
2172
2173         From 2000-02-22 Stephane Carrez <stcarrez@worldnet.fr>:
2174         * dwarf2read.c (read_address): Read 16-bits addresses.
2175
2176 2000-02-28  Scott Bambrough <scottb@netwinder.org>
2177
2178         * arm-linux-nat.c (fetch_nw_fpe_*):
2179         Renamed to fetch_nwfpe_* to use the same naming convention
2180         as in the Linux kernel.  Modified prototype to get rid of
2181         unused parameters.
2182         (store_nw_fpe_*): Renamed to store_nwfpe_* to use the same
2183         naming convention as in the Linux kernel.  Fixed calls to
2184         fetch_nwfpe_*.
2185         (store_fpregs): Fixed calls to store_nwfpe_*.  Removed
2186         unused variable.
2187
2188 Mon Feb 28 18:24:32 2000  Andrew Cagney  <cagney@b1.cygnus.com>
2189
2190         * MAINTAINERS: Transfer d30v maintainership to David Taylor.
2191
2192 2000-02-28  Christopher Faylor  <cgf@cygnus.com>
2193
2194         * win32-nat.c: Remove unneeded header.
2195         * wince.c: Ditto.
2196
2197 Mon Feb 28 13:34:54 2000  Andrew Cagney  <cagney@b1.cygnus.com>
2198
2199         * wince.c: Include "gdb_wait.h" and not "wait.h".
2200
2201 Mon Feb 28 10:58:45 2000  Andrew Cagney  <cagney@b1.cygnus.com>
2202
2203         * MAINTAINERS: Mention mmalloc.  Expand Host/Native and
2204         Target/Architecture maintainers descriptions.
2205
2206 2000-02-26  Mark Kettenis  <kettenis@gnu.org>
2207
2208         * gnu-nat.c: Include "gdbthread.h".  Include <hurd.h>.
2209         Reorder headers a bit.  Overall cleanup and minor reformatting.
2210         (MIG_SERVER_DIED): Remove define.
2211         (proc_update_sc): Add braces to silence compiler warning.
2212         (proc_steal_exc_port): Initialize err to zero.
2213         (make_proc): Add braces to silence compiler warning.
2214         (inf_validate_task_sc): Add cast to silence compiler warning.
2215         (inf_set_traced): Reorganize a bit to silence compiler warning.
2216         (inf_validate_procs): Use mach_msg_type_number_t for all thread
2217         numbers and add braces to silence compiler warning.
2218         (gnu_wait): Add prototypes for server functions and add braces to
2219         silence compiler warnings.
2220         (S_exception_raise_request): Pass subcode to inf_debug call.
2221         (gnu_write_inferior): Remove unused variable `protection_changed'.
2222         (gnu_xfer_memory): Remove unused variable `result'.
2223         (set_sig_thread_cmd): Remove unused varible `tid'.
2224         (set_signals_cmd): Remve unused variable `trace'.
2225         (add_task_commands): Provide complete prototype.  Reformat help
2226         strings a bit to make sure the first line is a full sentence.
2227         Call info_port_rights_cmd instead of info_send_rights_cmd for the
2228         "info port-rights" command.
2229         (add_thread_commands): Provide complete prototype.  Make static.
2230         Reformat help strings a bit to make sure the first line is a full
2231         sentence.
2232         (_initialize_gnu_nat): Provide complete prototype.
2233
2234 2000-02-26  Mark Kettenis  <kettenis@gnu.org>
2235
2236         Make cross-compilation for the Hurd more friendly.
2237         From Jeff Bailey <jbailey@gnu.org>:
2238         * configure.in: Use AC_CHECK_TOOL to find MiG.
2239         * Makefile.in (MIG): New variable.
2240         * config/i386/i386gnu.mh (MIG): Remove.
2241         * configure: Regenerated.
2242
2243 2000-02-26  Kevin Buettner  <kevinb@redhat.com>
2244
2245         * ppc-linux-tdep.c (ppc_linux_memory_remove_breakpoint): Add
2246         comment explaining motivation behind this function and why
2247         the generic facilities won't work for this platform.
2248         * rs6000-tdep.c (skip_prologue): Always test to make sure
2249         that an instruction is read successfully from the target's
2250         memory.  Introduce notion of instructions which may appear in
2251         the prologue, but may not end the prologue.  Added explicit
2252         check for nop instruction.  Use memset() to zero the frame
2253         data instead of assignment from a statically allocated,
2254         uninitialized structure.
2255
2256 Sat Feb 26 17:15:16 2000  Andrew Cagney  <cagney@b1.cygnus.com>
2257
2258         * MAINTAINERS: Chris Faylor is responsible for all MS Windows
2259         systems.  Note that Jim Blandy as maintainer for ``tracing
2260         bytecode stuff''
2261
2262 2000-02-25  Fernando Nasser  <fnasser@cygnus.com>
2263
2264         From: Thomas Zenker <thz@Lennartz-electronic.DE>
2265         * rdi-share/hsys.c: to compile under 4.4BSD derived systems (FreeBSD,
2266         NetBSD...) sys_errlist should not be declared in hsys.c.
2267         NEED_SYSERRLIST is set already by configure, so we can use it.
2268         * rdi-share/unixcomm.c: 4.4BSD derived systems define BSD, but are
2269         posix compliant and we should not work with the old compatibility
2270         stuff.  Because of that I undef BSD in case of FBSD etc and include
2271         sys/ioctl to get the flags.
2272         * rdi-share/unixcomm.c: If the TIOCEXCL flags exists set serial line
2273         for exclusive use.
2274
2275 2000-02-24  Kevin Buettner  <kevinb@redhat.com>
2276
2277         * ppc-linux-tdep.c (ppc_sysv_abi_push_arguments): Put address
2278         of return structure in r3 if necessary.
2279         (ppc_linux_memory_remove_breakpoints): New function.
2280         * rs6000-tdep.c (skip_prologue): Make sure that the cases
2281         for storing either cr or lr to the stack only handle those
2282         cases.  (I.e, don't let these cases match 0x00000000 which is
2283         found found in the shared library trampoline prior to the
2284         loading of the shared library.)
2285         * config/powerpc/tm-linux.h (ppc_linux_memory_remove_breakpoint):
2286         Declare.
2287         (MEMORY_REMOVE_BREAKPOINT): Define.
2288
2289 Wed Feb 23 23:27:48 2000  Andrew Cagney  <cagney@behemoth.cygnus.com>
2290
2291         * hppah-nat.c: Include "gdb_wait.h" instead of <wait.h>.
2292
2293 Thu Feb 24 18:42:15 2000  Andrew Cagney  <cagney@b1.cygnus.com>
2294
2295         * configure.in (CONFIG_INSTALL, CONFIG_UNINSTALL): Set to
2296         $(SUBDIR_*_INSTALL) when so configured.
2297         * configure: Regenerate.
2298
2299         * Makefile.in (CONFIG_INSTALL, CONFIG_UNINSTALL): Define using
2300         configure.
2301         (install-only): Add dependency on $(CONFIG_INSTALL).  Delete code
2302         installing GDBtk.
2303         (uninstall): Add dependency on $(CONFIG_UNINSTALL).
2304         (SUBDIR_MI_INSTALL, SUBDIR_MI_UNINSTALL, SUBDIR_GDBTK_UNINSTALL,
2305         SUBDIR_GDBTK_INSTALL): Define.
2306         (install-gdbtk): New target.
2307
2308 Thu Feb 24 18:19:52 2000  Andrew Cagney  <cagney@b1.cygnus.com>
2309
2310         * configure.in (SUBDIR_MI_CFLAGS): Fix typo, wrong brace.
2311         * configure: Regenerate.
2312
2313 2000-02-24  Christopher Faylor  <cgf@cygnus.com>
2314
2315         * configure.tgt: Add arm, mips, sh wince targets.
2316         * config/arm/tm-wince.h: New file.
2317         * config/arm/wince.mt: New file.
2318         * config/sh/tm-wince.h: New file.
2319         * config/sh/wince.mt: New file.
2320         * config/mips/tm-wince.h: New file.
2321         * config/mips/wince.mt: New file.
2322         * wince.c: New file.
2323         * wince-stub.c: New file.
2324         * wince-stub.h: New file.
2325         * sh-tdep.c: Use correct register names for Windows CE.
2326
2327 Wed Feb 23 19:01:45 EST 2000  Nicholas Duffek <nsd@cygnus.com>
2328
2329         * top.c (SIGJMP_BUF, SIGSETJMP, SIGLONGJMP): Update comments.
2330         (error_return, quit_return): Merge into catch_return pointer.
2331         (return_to_top_level): Update comment.  Longjmp to *catch_errors,
2332         and communicate reason to catch_errors via setjmp return value.
2333         (catch_errors): Always catch both quit and error, and if a catch
2334         wasn't requested by caller, throw it to the next catch_error.
2335         Replace dual longjmp buffer memcpy with single pointer change.
2336         Add FIXME for possibly adding new interface to tell caller what
2337         event was caught.  Add extensive comments.
2338         * defs.h (enum return_reason): Reserve 0 for use as initial
2339         setjmp() return value.
2340         (RETURN_MASK): New public macro to generate RETURN_MASK_* from
2341         enum return_reason.
2342         (RETURN_MASK_QUIT, RETURN_MASK_ERROR): Define using RETURN_MASK.
2343
2344 2000-02-23  Fernando Nasser  <fnasser@cygnus.com>
2345
2346         * infcmd.c (run_stack_dummy): Do not pop frame on random signal.
2347         * valops.c (_initialize_valops): Add command "set unwindonsignal".
2348         (hand_function_call): Test for unwind_on_signal and act accordingly.
2349
2350 Wed Feb 23 12:58:46 2000  Andrew Cagney  <cagney@b1.cygnus.com>
2351
2352         * gdbarch.sh (dis_asm_read_memory): Change LEN to unsigned long.
2353         Match ../include/dis-asm.h change.
2354         * gdbarch.h: Regenerate.
2355         * corefile.c (dis_asm_read_memory): Update.
2356
2357 Mon Feb 21 13:57:27 2000  Andrew Cagney  <cagney@b1.cygnus.com>
2358
2359         * configure.in (CONFIG_INITS): Fix typo, was CONFIG_INIT.
2360         (ENABLE_CFLAGS): Move initialization to start of file.
2361         (enable-gdbmi): Add new configure option --enable-gdbmi.  When
2362         selected and an ${srcdir}/mi directory is present enable MI
2363         interface.
2364
2365         * configure: Regenerate.
2366
2367         * Makefile.in (SUBDIR_MI_OBS, SUBDIR_MI_SRCS, SUBDIR_MI_DEPS,
2368         SUBDIR_MI_INITS, SUBDIR_MI_LDFLAGS, SUBDIR_MI_CFLAGS): New macros.
2369         (CONFIG_OBS, CONFIG_SRCS, CONFIG_DEPS, CONFIG_INITS,
2370         CONFIG_LDFLAGS): New macros.  Initialized by autoconf via
2371         @CONFIG...@.
2372         (INTERNAL_LDFLAGS, CDEPS, LINTFILES, DEPFILES, SOURCES,
2373         INIT_FILES): Use $(CONFIG_...) instead of @CONFIG...@.
2374
2375         * mi: New directory. MI interface to GDB.
2376
2377         * defs.h (interpreter_p): Declare when UI_OUT.
2378         * top.c (gdb_init): When interpreter_p, check that the interpreter
2379         was recognized by one of the linked in interpreters.
2380         * main.c (interpreter_p): Define.
2381         (captured_main): When UI_OUT, check for ``-i <interpreter>'' option.
2382         * event-top.c (display_gdb_prompt): When interpreter_p, assume
2383         interpreter displays prompt.
2384
2385         * breakpoint.c (print_it_typical, watchpoint_check,
2386         print_one_breakpoint, mention): When MI include additional
2387         target status information.
2388         * infrun.c (print_stop_reason, normal_stop): Ditto.
2389
2390 2000-02-22  Jim Blandy  <jimb@redhat.com>
2391
2392         * gdbarch.sh: Make the `default' field really default to zero, as
2393         documented.
2394
2395         Bring COERCE_FLOAT_TO_DOUBLE under gdbarch's control.
2396         * valops.c (COERCE_FLOAT_TO_DOUBLE): Rework definition to be
2397         more function-like.
2398         (default_coerce_float_to_double, standard_coerce_float_to_double):
2399         New functions.
2400         (value_arg_coerce): Adjust for new definition.
2401         * value.h (default_coerce_float_to_double,
2402         standard_coerce_float_to_double): New declarations for the above.
2403         * gdbarch.sh (coerce_float_to_double): New entry, replacing macro.
2404         * gdbarch.c, gdbarch.h: Regenerated.
2405         * tm-alpha.h, tm-fr30.h, tm-m32r.h, tm-mips.h, tm-hppa.h,
2406         tm-rs6000.h, tm-sh.h, tm-sparc.h (COERCE_FLOAT_TO_DOUBLE): Change
2407         definitions.
2408         * mips-tdep.c (mips_coerce_float_to_double): Supply our own custom
2409         function here.
2410         (mips_gdbarch_init): Install that as our coerce_float_to_double
2411         function.
2412
2413 2000-02-22  Kevin Buettner  <kevinb@redhat.com>
2414
2415         * ppc-linux-nat.c (supply_gregset, supply_fpregset): Add return
2416         type.
2417         * ppc-linux-tdep.c (ppc_linux_at_sigtramp_return_path): Add
2418         forward declaration.
2419
2420         * ppc-linux-tdep.c (ppc_linux_frame_saved_pc): Handle case
2421         where the next frame is a signal handler caller.
2422
2423         * config/powerpc/tm-linux.h (PUSH_ARGUMENTS): Remove extraneous
2424         undef.
2425         (tm-linux.h): Include.
2426         (tm-sysv4.h): Don't include (directly).  config/tm-linux.h will
2427         include this file for us.
2428         (REALTIME_LO, REALTIME_HI): Don't define.  These are defined by
2429         config/tm-linux.h for us.
2430         (SOFUN_ADDRESS_MAYBE_MISSING): Define.
2431
2432 2000-02-21  Kevin Buettner  <kevinb@redhat.com>
2433
2434         * Makefile.in (ppc-linux-nat.c, ppc-linux-tdep.c): New files.
2435         (ppc-linux-nat.o, ppc-linux-tdep.o): Add dependencies.
2436         * configure.tgt (powerpc-*-linux*): Separate from powerpc-*-eabi
2437         and like targets.
2438
2439         * ppc-linux-nat.c, ppc-linux-tdep.c, config/powerpc/linux.mt,
2440         config/powerpc/nm-linux.h, config/powerpc/tm-linux.h: New files.
2441         * config/powerpc/xm-linux.h: Substantially revised for native
2442         port.
2443         * config/powerpc/linux.mh (NAT_FILE): Redefine to be nm-linux.h.
2444         (NATDEPFILES): Update list to reflect the fact that we can
2445         now debug natively.
2446
2447         * rs6000-tdep.c, config/rs6000/tm-rs6000.h
2448         (rs6000_frameless_function_invocation, rs6000_frame_saved_pc):
2449         Renamed; The former names were lacking the rs6000_ prefix.
2450         * rs6000-tdep.c (rs6000_frame_saved_pc): Call FRAME_CHAIN
2451         instead of rs6000_frame_chain.
2452         (rs6000_frame_chain): Call FRAMELESS_FUNCTION_INVOCATION instead
2453         of rs6000_frameless_function_invocation.
2454
2455 2000-02-21  Elena Zannoni  <ezannoni@kwikemart.cygnus.com>
2456
2457         From Philippe De Muyter  <phdm@macqel.be>
2458
2459         * event-loop.c (handle_file_event): In case of poll, enable
2460         printing of informational message if an error/exception is
2461         detected on the file descriptor.
2462
2463 2000-02-21  Jim Kingdon  <kingdon@redhat.com>
2464
2465         * MAINTAINERS (Misc): Clarify that yes, anyone can edit web pages.
2466
2467 Mon Feb 21 12:50:57 2000  Andrew Cagney  <cagney@b1.cygnus.com>
2468
2469         * buildsym.c: Include "language.h" and "expression.h" for
2470         longest_local_hex_string_custom.
2471
2472 Mon Feb 21 11:17:18 2000  Andrew Cagney  <cagney@b1.cygnus.com>
2473
2474         * gdbarch.sh: Include <gdb_wait.h> instead of <wait.h>.
2475         * gdbarch.c: Already updated by Wed Feb 9 18:59:16 2000 Andrew
2476         Cagney <cagney@b1.cygnus.com>.
2477
2478 Mon Feb 21 11:03:01 2000  Andrew Cagney  <cagney@b1.cygnus.com>
2479
2480         * MAINTAINERS: Update: IA-64 - Kevin Buettner; ARM - Fernando
2481         nasser, Jim Ingham and Scott Bambrough; GNU/Linux ARM - Scott
2482         Bambrough; event loop - Elena Zannoni; SDS and RDI/APD protocol -
2483         to Fernando Nasser and Jim Ingham; KOD - Fernando Nasser; MI -
2484         Andrew Cagney, Elena Zannoni and Fernando Nasser; Web pages - Jim
2485         Kingdon.
2486         * MAINTAINERS: Add Nick Clifton to write after approval list.
2487
2488 Mon Feb 21 10:30:39 2000  Andrew Cagney  <cagney@b1.cygnus.com>
2489
2490         * MAINTAINERS: Add note on multiple maintainers.
2491
2492 2000-02-19  Philippe De Muyter  <phdm@macqel.be>
2493
2494         * cli-out.c (cli_table_header): Type of parameter `alignment' is
2495         `enum ui_align', not `int'.
2496         (cli_field_string, cli_field_skip): Likewise.
2497
2498 2000-02-18  Jim Blandy  <jimb@redhat.com>
2499
2500         From Jimmy Guo <guo@cup.hp.com>:
2501         * buildsym.h (add_free_pendings): Declare.
2502         * buildsym.c (add_free_pendings): New function.
2503         (make_blockvector): 32x64 fix using longest_local_hex_string().
2504         (start_subfile): initialize variable 'subfile'.
2505
2506 2000-02-18  Elena Zannoni  <ezannoni@kwikemart.cygnus.com>
2507
2508         * remote.c (remote_async_detach): Use target_mourn_inferior(), to
2509         make sure that all is cleaned up after we disconnect from the
2510         target.
2511         (remote_detach): Ditto.
2512
2513 2000-02-17  Fernando Nasser  <fnasser@totem.to.cygnus.com>
2514
2515         From Rodney Brown  <RodneyBrown@pmsc.com>
2516         * ui-out.c (ui_out_set_flags): Fix typo, removing warning and
2517         potentially harming mistake.
2518
2519 2000-02-17  Fernando Nasser  <fnasser@totem.to.cygnus.com>
2520
2521         * arm-tdep.c: Use header file instead of extern declarations for
2522         the {get,set}_arm_regname* functions.
2523
2524 2000-02-16  Fernando Nasser  <fnasser@totem.to.cygnus.com>
2525
2526         * configure.in: Replaces obsolete gdbtk-variable.c with
2527         gdbtk-varobj.c.
2528         * configure: Regenerate.
2529         * Makefile.in: Remove obsolete/extraneous references to
2530         gdbtk-var* files.
2531
2532 2000-02-16  Mark Kettenis  <kettenis@gnu.org>
2533
2534         * target.c (do_target_signal_to_host): Do not use REALTIME_LO in
2535         the conversion of the signal number.  TARGET_SIGNAL_REALTIME_33 is
2536         33 by definition, whereas REALTIME_LO might be 32 on systems that
2537         have SIG32 such as Linux.  Make sure that the signal number
2538         returned is within the range specified by REALTIME_LO and
2539         REALTIME_HI.
2540
2541 2000-02-16  Mark Kettenis  <kettenis@gnu.org>
2542
2543         * configure: Regenerated.
2544
2545 2000-02-16  Fernando Nasser  <fnasser@totem.to.cygnus.com>
2546
2547         * arm-tdep.c (set_disassembly_flavor, arm_othernames,
2548         _initialize_arm_tdep): Allows the user to choose between any of
2549         the flavors available for the disassembly to be used in the "info
2550         reg" command and elsewhere in gdb.  It prevents having to maintain
2551         this information in two places by using the data kept in the
2552         opcodes directory.
2553
2554 2000-02-09  Mark Kettenis  <kettenis@gnu.org>
2555
2556         * configure.in: Check for lwpid_t, psaddr_t, prgregset_t and
2557         prfpregset_t in <sys/procfs.h>.
2558         * config.in: Add HAVE_LWPID_T, HAVE_PSADDR_T, HAVE_PRGREGSET_T,
2559         HAVE_PRFPREGSET_T.
2560         * gdb_proc_service.h: Only provide typedefs for lwpid_t, psaddr_t,
2561         prgregset_t and prfpregset_t if they are not already present.
2562
2563 Wed Feb 16 19:00:02 2000  Andrew Cagney  <cagney@b1.cygnus.com>
2564
2565         From 2000-01-26 Rodney Brown <RodneyBrown@pmsc.com>:
2566         * procfs.c: Define MERGEPID if not defined. For osf4.0e.
2567
2568 2000-02-15  Jason Molenda  (jsm@bugshack.cygnus.com)
2569
2570         * Makefile.in (diststuff): Run 'diststuff' in doc/ subdir, not
2571         'do-doc'.
2572
2573 2000-02-15  Kevin Buettner  <kevinb@redhat.com>
2574
2575         Changes for AIX 4.3:
2576         * rs6000-tdep.c (rs6000_fix_call_dummy): Set TOC register
2577         to correct value for generic dummy frames.  When using
2578         generic dummy frames, don't attempt to write TOC value or
2579         function to call into the call dummy.
2580         (rs6000_push_arguments): Adapt USE_GENERIC_DUMMY_FRAMES
2581         code to also handle the PowerOpen ABI.
2582         (ppc_push_return_address): Enable for all ports.
2583         * config/powerpc/tm-ppc-aix.h (USE_GENERIC_DUMMY_FRAMES,
2584         PUSH_DUMMY_FRAME, PUSH_RETURN_ADDRESS, GET_SAVED_REGISTER,
2585         CALL_DUMMY_BREAKPOINT_OFFSET, CALL_DUMMY_LOCATION,
2586         CALL_DUMMY_ADDRESS, CALL_DUMMY_START_OFFSET): Override defaults
2587         provided by generic RS6000 definitions so that call dummies
2588         are implemented using generic dummy frames instead.
2589
2590         * rs6000-nat.c (store_inferior_registers): Call exec_one_dummy_insn()
2591         prior to changing the stack pointer via ptrace().  Also, ignore
2592         attempts to store to undefined registers that are less than
2593         NUM_REGS.
2594
2595         * rs6000-tdep.c (DUMMY_FRAME_SIZE): Change size of the dummy
2596         frame from 436 to 448 to account for alignment padding.
2597         (rs6000_push_arguments): Obtain actual register size instead
2598         of assuming the register is 4 bytes long.  [There's still
2599         more work to be done to totally remove the 4 byte assumption,
2600         however.]  Make sure the stack is 16 byte aligned as required
2601         by the PowerOpen ABI.  Also, make sure that small structures
2602         passed in registers are properly aligned within the register.
2603
2604 2000-02-15  Jesper Skov  <jskov@cygnus.co.uk>
2605
2606         Patch applied by Kevin Buettner <kevinb@redhat.com>
2607
2608         * rs6000-tdep.c (skip_prologue): skip copying of argument
2609         registers to local variable registers.
2610
2611 2000-02-14  Jim Kingdon  <kingdon@redhat.com>
2612
2613         * elfread.c (elf_symtab_read): Revert changes by Amit S. Kale.  A
2614         sym->section->index number is not a SECT_OFF_* code.
2615
2616 Tue Feb 15 12:07:30 2000  Andrew Cagney  <cagney@b1.cygnus.com>
2617
2618         * MAINTAINERS (write after approval): Add H.J. Lu.
2619
2620 2000-02-14  Nick Clifton  <nickc@cygnus.com>
2621
2622         * sh-tdep.c: Remove extraneous code.
2623
2624 2000-02-14  Amit S. Kale  <akale@veritas.com>
2625
2626         * elfread.c (elf_symtab_read): Move the use of sym to after where
2627         it is set.
2628         Checked in by Jim Kingdon  <kingdon@redhat.com>
2629
2630 Mon Feb 14 15:39:01 2000  Andrew Cagney  <cagney@b1.cygnus.com>
2631
2632         * MAINTAINERS: Make Nick Duffek the UnixWare threads maintainer.
2633
2634 Mon Feb 14 15:20:26 2000  Andrew Cagney  <cagney@b1.cygnus.com>
2635
2636         From 1999-11-24 Jason Merrill <jason@casey.cygnus.com>:
2637         * dwarf2read.c: (die_is_declaration): New fn.
2638         (read_structure_scope): Use it.
2639
2640         * dwarf2read.c: (die_is_declaration): Convert to ISO-C.
2641
2642 2000-02-10  J.T. Conklin  <jtc@redback.com>
2643
2644         * config/i386/nbsd.mt (GDBSERVER_DEPFILES): Add low-nbsd.o
2645         * configure.tgt (i[3456]86-*-netbsd*): add gdbserver to
2646         configdirs.
2647         * gdbserver/low-nbsd.c: New file.
2648
2649         * gdbserver/Makefile.in: convert to autoconf.
2650         * gdbserver/configure.in: likewise.
2651         * gdbserver/configure: generate.
2652
2653 Sun Feb 13 11:21:00 2000  Andrew Cagney  <cagney@b1.cygnus.com>
2654
2655         * CONTRIBUTE: New file.  How to contribute to GDB.
2656
2657 Sun Feb 13 10:34:48 2000  Andrew Cagney  <cagney@b1.cygnus.com>
2658
2659         * MAINTAINERS: Add Eli Zaretskii to djgpp maintiners.  Add Kevin
2660         Buettner to powerpc maintainers.  Make Kevin Buettner the
2661         GNU/LINUX PPC native maintainer.  Add J.T. Conklin, Jim Kingdon
2662         and Jason Molenda to write after aproval list.
2663
2664 Sun Feb 13 10:18:44 2000  Andrew Cagney  <cagney@b1.cygnus.com>
2665
2666         * MAINTAINERS: Reformat.  Separate into check-in categories.
2667
2668 Sat Feb 12 01:08:21 EST 2000  Nicholas Duffek <nsd@cygnus.com>
2669
2670         * uw-thread.c: Remove __FUNCTION__ GNUism.
2671
2672 2000-01-17  Amit S. Kale  <akale@veritas.com>
2673
2674         * elfread.c (elf_symtab_read): Use offset for the section in which a
2675         symbol resides, instead of .text section for calculating address of a
2676         symbol.
2677         Checked in by Jim Kingdon  <kingdon@redhat.com>
2678
2679 2000-02-10  Mark Kettenis  <kettenis@gnu.org>
2680
2681         * gnu-nat.c: Remove hackery to include <bits/waitflags.h>.  It is
2682         no longer necessary now we have gdb_wait.h.
2683
2684 2000-02-09  Mark Kettenis  <kettenis@gnu.org>
2685
2686         * gnu-nat.c (proc_string): Make global.
2687         (do_mach_notify_dead_name): Suppress dead name notifications if we
2688         know that the task is dead.
2689
2690 1999-12-13  Mark Kettenis  <kettenis@gnu.org>
2691
2692         * gnu-nat.c (inf_validate_task_sc): Get task info via proc server
2693         instead of directly from the kernel.  Add some hackery to make
2694         sure that the info isn't influenced by suspension of the task in
2695         the proc server itself.
2696
2697 2000-02-10  Jim Kingdon  <kingdon@redhat.com>
2698
2699         * defs.h (MERGEPID): Added.  Patch submitted by Andrew Hobson and
2700         approved by Michael Snyder.
2701
2702 2000-02-09  Mark Kettenis  <kettenis@gnu.org>
2703
2704         * linux-thread.c: Include defs.h before gdb_wait.h.
2705
2706 Wed Feb  9 18:59:16 2000  Andrew Cagney  <cagney@b1.cygnus.com>
2707
2708         * Makefile.in (wait_h): Delete macro.  Update all dependencies
2709         specifying gdb_wait.h instead.
2710
2711         * ser-unix.c, ser-pipe.c, remote.c, remote-udi.c, remote-sds.c,
2712         remote-os9k.c, remote-es.c, remote-rdp.c, remote-vx960.c,
2713         remote-vx.c, remote-st.c, remote-nindy.c, remote-mm.c,
2714         convex-xdep.c, convex-tdep.c, target.c, win32-nat.c, standalone.c,
2715         remote-vxmips.c, remote-vxsparc.c, remote-vx68.c, remote-vx29k.c,
2716         remote-sim.c, remote-rdi.c, remote-mips.c, remote-eb.c,
2717         remote-e7000.c, remote-bug.c, remote-array.c, remote-adapt.c,
2718         ppc-bdm.c, ocd.c, monitor.c, m3-nat.c, linux-thread.c,
2719         infttrace.c, lin-thread.c, infptrace.c, gnu-nat.c, gdbarch.c,
2720         fork-child.c, command.c: Include "gdb_wait.h" instead of <wait.h>
2721         or <sys/wait.h>.
2722         * nindy-share/nindy.c, nindy-share/Onindy.c: Ditto.
2723
2724         * gdb_wait.h: New file.  Based on ../include/wait.h. Include
2725         <sys/wait.h> or <wait.h> and then define any missing WIF macros.
2726
2727 Wed Feb  9 01:14:54 2000  Andrew Cagney  <cagney@amy.cygnus.com>
2728
2729         * config/d10v/tm-d10v.h (NO_EXTRA_ALIGNMENT_NEEDED): Define.
2730         * config/d10v/tm-d10v.h (STACK_ALIGN): Define.
2731         (d10v_stack_align): Declare.
2732         * d10v-tdep.c (d10v_stack_align): Define.
2733
2734 1999-08-23  J.T. Conklin  <jtc@redback.com>
2735
2736         * top.c (remote_timeout): Change default to 2.  Add comment
2737         explaining history of changes to the default value.
2738         * remote.c (_initialize_remote): Remove code that adds set/
2739         show remotetimeout, as that's also done in top.c
2740
2741 1999-10-18  J.T. Conklin  <jtc@redback.com>
2742
2743         * m32r-stub.c, sparcl-stub.c, sparclet-stub.c (handle_exception):
2744         Return E01 instead of P01 when 'P' command fails.
2745
2746 2000-02-05  J.T. Conklin  <jtc@redback.com>
2747
2748         * remote.c (putpkt_binary): Handle NAK from target stub.
2749
2750 2000-02-08  Elena Zannoni  <ezannoni@kwikemart.cygnus.com>
2751
2752         * configure.in: Remove the addition of sol-thread.c to the
2753         CONFIG_INITS list. This caused problems with init.c, because
2754         sol-thread.c would be grepped twice for _initialize_* functions.
2755         * configure: Ditto.
2756         * Makefile.in: Add FIXME for init.c.
2757
2758 2000-02-07  Jim Kingdon  <kingdon@redhat.com>
2759
2760         Clean up compiler warnings:
2761         * bcache.h, bcache.c, c-valprint.c, coffread.c, stabsread.c,
2762         stack.c, valprint.c: Change variables to unsigned.
2763         * bcache.c: Rearrange to avoid warnings about variables not being set.
2764         * c-lang.c, ch-lang.c, f-lang.c, m2-lang.c: Include valprint.h
2765         rather than declaring print_max and repeat_count_threashold
2766         ourselves (incorrectly).
2767         * valprint.h: Do declare repeat_count_threashold.
2768         * ch-exp.c: Use default case for internal error.
2769         * findvar.c: Don't omit argument type.
2770         * symtab.c: Remove unused variable.
2771
2772 2000-02-04  Jim Blandy  <jimb@redhat.com>
2773
2774         * c-typeprint.c (remove_qualifiers): New function.
2775         (c_type_print_base): Use it to remove qualifiers from C++
2776         qualified names, not strrchr.
2777
2778         * c-typeprint.c (c_type_print_base): Recognize type conversion
2779         operators by calling is_type_conversion_operator.
2780         (is_type_conversion_operator): New function.
2781
2782 2000-02-04  Nick Clifton  <nickc@cygnus.com>
2783
2784         * config/arm/tm-arm.h (LOWEST_PC): Define.
2785
2786 2000-02-04  Elena Zannoni  <ezannoni@kwikemart.cygnus.com>
2787
2788         * infrun.c (resume): Make just one call to target_resume(), instead
2789         of four: set up correct parameters in all the cases ahead of time,
2790         and do call at the end.
2791
2792 2000-02-04  Elena Zannoni  <ezannoni@kwikemart.cygnus.com>
2793
2794         * config/powerpc/tm-ppc-eabi.h: Define
2795         SOFUN_ADDRESS_MAYBE_MISSING.
2796
2797 2000-02-04  Fernando Nasser  <fnasser@totem.to.cygnus.com>
2798
2799         * arm-tdep.c (arm_pc_is_thumb_dummy): Account for large dummy
2800         frames (revisited).
2801
2802 Fri Feb  4 22:42:36 2000  Andrew Cagney  <cagney@b1.cygnus.com>
2803
2804         * Makefile.in (INIT_FILES): Append CONFIG_INITS
2805         * configure.in (CONFIG_INIT): Initialize.
2806         (links): Link srcdir/gdbtk/library to gdbtcl2.
2807         * gdbtcl2: Moved to gdbtk/library.
2808         ChangeLog-gdbtk, gdbtk-cmds.c, gdbtk-hooks.c, gdbtk-variable.c,
2809         gdbtk-varobj.c, gdbtk-wrapper.c, gdbtk-wrapper.h, gdbtk.c,
2810         gdbtk.h: Moved to gdbtk/generic.
2811
2812 2000-02-03  Elena Zannoni  <ezannoni@kwikemart.cygnus.com>
2813
2814         * printcmd.c (build_address_symbolic): New function. Returns all
2815         the parts that are necessary to print an address in a symbolic
2816         form.
2817         (print_address_symbolic): Split into a printing part and an
2818         information building part, build_address_symbolic().
2819
2820         * defs.h (build_address_symbolic): Export.
2821
2822 2000-02-03  Jim Blandy  <jimb@redhat.com>
2823
2824         * dwarf2read.c (decode_locdesc): Add support for the DW_OP_bregx
2825         opcode.
2826
2827 2000-02-02  Fernando Nasser  <fnasser@totem.to.cygnus.com>
2828
2829         * arm-tdep.c (arm_push_arguments): Fix passing of floating point
2830         arguments on dummy frames.
2831
2832 2000-02-02  Fernando Nasser  <fnasser@totem.to.cygnus.com>
2833
2834         * arm-tdep.c (arm_pc_is_thumb_dummy): Account for large dummy frames.
2835         (arm_pop_frame): Account fr dummy frames (as opposed to real ones).
2836
2837 2000-02-01  Elena Zannoni  <ezannoni@kwikemart.cygnus.com>
2838
2839         * remote.c (getpkt_sane): New function. It is the old getpkt(),
2840         which now returns a timeout indication.
2841         (getpkt): New function. Wrapper for getpkt_sane(), so that return
2842         value can still be ignored.
2843
2844 Tue Feb  1 18:47:31 2000  Andrew Cagney  <cagney@b1.cygnus.com>
2845
2846         * top.c (print_gdb_version): Print ``UI_OUT'' when configured with
2847         UI_OUT.
2848
2849 Tue Feb  1 00:17:12 2000  Andrew Cagney  <cagney@b1.cygnus.com>
2850
2851         * ui-file.c, ui-file.h: Rename gdb-file.h, gdb-file.c.  Rename
2852         ``struct gdb_file'' to ``struct ui_file''.  Delete typedef
2853         GDB_FILE.
2854
2855         * Makefile.in: Update.
2856
2857         * ax-gdb.c, ax-general.c, ax.h, buildsym.c, c-lang.c, c-lang.h,
2858         c-typeprint.c, c-valprint.c, ch-lang.c, ch-lang.h, ch-typeprint.c,
2859         ch-valprint.c, command.c, command.h, convex-tdep.c, corefile.c,
2860         cp-valprint.c, d10v-tdep.c, d30v-tdep.c, defs.h, expprint.c,
2861         expression.h, f-lang.c, f-lang.h, f-typeprint.c, f-valprint.c,
2862         frame.h, gdb-events.sh, gdb-file.c, gdb-file.h, gdbcmd.h,
2863         gdbtypes.h, hppa-tdep.c, jv-lang.c, jv-lang.h, jv-typeprint.c,
2864         jv-valprint.c, language.c, language.h, m2-lang.c, m2-lang.h,
2865         m2-typeprint.c, m2-valprint.c, m3-nat.c, main.c, monitor.c,
2866         printcmd.c, pyr-tdep.c, remote-mips.c, remote-sim.c, remote-udi.c,
2867         remote.c, scm-lang.c, scm-lang.h, scm-valprint.c, ser-e7kpc.c,
2868         ser-go32.c, ser-mac.c, ser-ocd.c, ser-unix.c, ser-unix.h,
2869         serial.c, serial.h, stack.c, symfile.c, symmisc.c, tahoe-tdep.c,
2870         target.c, target.h, top.c, top.h, typeprint.c, typeprint.h,
2871         utils.c, v850ice.c, valprint.c, valprint.h, value.h,
2872         config/pa/tm-hppa.h: Update.
2873         * cli-out.c, cli-out.h, ui-out.c, ui-out.h, varobj.c: Update.
2874
2875 2000-01-31  Jason Molenda  (jsm@bugshack.cygnus.com)
2876
2877         * config/alpha/alpha-osf2.mh, config/alpha/alpha-osf3.mh,
2878         config/i386/i386dgux.mh, config/i386/i386sol2.mh,
2879         config/i386/i386v4.mh, config/i386/i386v42mp.mh,
2880         config/i386/ncr3000.mh, config/m68k/m68kv4.mh,
2881         config/m88k/delta88v4.mh, config/mips/irix4.mh,
2882         config/mips/irix5.mh, config/mips/mipsv4.mh,
2883         config/powerpc/solaris.mh (NATDEPFILES): Change references to
2884         proc_api.o, proc_events.o, proc_flags.o, and proc_why.o to
2885         proc-api.o, proc-events.o, proc-flags.o, and proc-why.o.
2886
2887 Mon Jan 31 17:14:52 2000  Andrew Cagney  <cagney@b1.cygnus.com>
2888
2889         * top.c (fputs_unfiltered_hook): Moved to tui/tui-file.c.
2890
2891         * main.c (captured_main): Only use the legacy tui_file code when
2892         linking in older code such as the TUI.
2893
2894         * gdb-file.h, gdb-file.c: New files.
2895         * utils.c, defs.h (struct gdb_file, gdb_file_new, gdb_file_delete,
2896         null_file_isatty, null_file_rewind, null_file_put,
2897         null_file_flush, null_file_write, null_file_fputs,
2898         null_file_delete, gdb_file_data, gdb_flush, gdb_file_isatty,
2899         gdb_file_rewind, gdb_file_put, gdb_file_write, fputs_unfiltered,
2900         set_gdb_file_flush, set_gdb_file_isatty, set_gdb_file_rewind,
2901         set_gdb_file_put, set_gdb_file_write, set_gdb_file_fputs,
2902         set_gdb_file_data, struct accumulated_gdb_file,
2903         do_gdb_file_xstrdup, gdb_file_xstrdup, struct mem_file):
2904         mem_file_new, mem_file_delete, mem_fileopen, mem_file_rewind,
2905         mem_file_put, mem_file_write, struct stdio_file): stdio_file_new,
2906         stdio_file_delete, stdio_file_flush, stdio_file_write,
2907         stdio_file_fputs, stdio_file_isatty, stdio_fileopen, gdb_fopen):
2908         Moved to gdb-file.h and gdb-file.c.
2909         * utils.c (enum streamtype, struct tui_stream, tui_file_new,
2910         tui_file_delete, tui_fileopen, tui_sfileopen, tui_file_isatty,
2911         tui_file_rewind, tui_file_put, tui_file_fputs,
2912         tui_file_get_strbuf, tui_file_adjust_strbuf, tui_file_flush,
2913         fputs_unfiltered_hook):
2914         Moved to tui/tui-file.c and tui/tui-file.h.
2915
2916         * Makefile.in (COMMON_OBS): Add gdb-file.o, tui-file.o.
2917         (tui-file.o, gdb-file.o): Add dependencies.
2918         (corefile.o, main.o, utils.o, simmisc.o): Update dependencies.
2919         * main.c: #include tui/tui-file.h.
2920
2921 2000-01-28  Fred Fish  <fnf@cygnus.com>
2922
2923         * findvar.c (value_from_register): Special case handling of D10V
2924         pointer values fetched from registers.
2925
2926 2000-01-28  Fernando Nasser  <fnasser@totem.to.cygnus.com>
2927
2928         * arm-tdep.c (thumb_skip_prologue, thumb_scan_prologue): Add
2929         support for new style thumb prologues.
2930
2931 2000-01-28  Nick Clifton  <nickc@redhat.com>
2932
2933         * arm-tdep.c: Remove extraneous dash at start of strings
2934         introduced in previous delta.
2935
2936 2000-01-27  Nick Clifton  <nickc@redhat.com>
2937
2938         * arm-tdep.c: Replace uses of arm_toggle_renames() with
2939         parse_arm_disassembler_option().
2940
2941 2000-01-27  Jim Blandy  <jimb@cygnus.com>
2942
2943         * symtab.c (decode_line_1): Don't let commas that are within
2944         quotes or parenthesis terminate the line spec.  Don't use pp when
2945         removing the final double quote of a double-quoted string.  Don't
2946         forget to skip the opening double quote.  I have no clue whether
2947         this change is correct; probably we've just moved this function
2948         from one buggy place to another buggy place, and never came within
2949         an outhouse whiff of correctness.
2950         (find_toplevel_char): New function.
2951
2952 2000-01-27  Fernando Nasser  <fnasser@totem.to.cygnus.com>
2953
2954         * arm-tdep.c (arm_push_arguments): Set the thumb mode bit when
2955         passing the pointer to a thumb function as an argument.
2956
2957 2000-01-27  Fernando Nasser  <fnasser@totem.to.cygnus.com>
2958
2959         * remote-rdi.c (arm_rdi_mourn_inferior): Make sure breakpoints
2960         are reinserted for another run.
2961
2962 2000-01-27  Fernando Nasser  <fnasser@totem.to.cygnus.com>
2963
2964         * cli-out.c (cli_filed_string): Test for NULL string.
2965
2966 2000-01-27  Fernando Nasser  <fnasser@totem.to.cygnus.com>
2967
2968         * infcmd.c (run_stack_dummy): Account for a random signal stopping
2969         the inferior as well as breakpoints being hit while performing an
2970         inferior function call.
2971         * valops.c (hand_function_call): Ditto.
2972
2973 2000-01-27  Elena Zannoni  <ezannoni@kwikemart.cygnus.com>
2974
2975         From  Mark Kettenis  <kettenis@gnu.org>
2976
2977         * config/i386/tm-i386gnu.h (THREAD_STATE_FLAVOR): Define to
2978         i386_REGS_SEGS_STATE.
2979         (HAVE_I387_REGS): Define.
2980         (FLOAT_INFO): Remove.
2981         * i386gnu-nat.c: Almost completely rewritten to use new i386
2982         register layout and `float info' implementation.
2983         * gnu-nat.c (inf_update_procs, proc_get_state, proc_string):
2984         Move prototypes from here.
2985         * gnu-nat.h: To here.
2986
2987 2000-01-24  Kevin Buettner  <kevinb@redhat.com>
2988
2989         * utils.c (get_field, put_field): Fix buffer underruns and
2990         overruns.  Also, handle case where total_len is not evenly
2991         divisible by 8.
2992         (getfield): Make sure zeroing of unwanted bits occurs even
2993         when bit field to extract does not straddle two or more
2994         bytes.
2995
2996 2000-01-23   Christopher Faylor  <cgf@cygnus.com>
2997
2998         * defs.h: Add gdb_thread_select declaration.
2999
3000 2000-01-23  Kevin Buettner  <kevinb@redhat.com>
3001
3002         * linux-thread.c (_initialize_linuxthreads): Make sure that
3003         linuxthreads_block_mask does not block SIGCHLD.
3004
3005 2000-01-20  Fernando Nasser  <fnasser@totem.to.cygnus.com>
3006
3007         * rdi-share/devsw.c (openLogFile): On cygwin, set the log mode to
3008         text so that new lines work properly.
3009
3010 2000-01-18  Elena Zannoni  <ezannoni@kwikemart.cygnus.com>
3011
3012         * proc-utils.h: New file. Export functions from proc-*.c.
3013
3014         * proc_api.c: Rename to:
3015         * proc-api.c: New file. Add include of proc-utils.h.
3016
3017         * proc_events.c: Rename to:
3018         * proc-events.c: New file.
3019
3020         * proc_flags.c: Rename to:
3021         * proc-flags.c: New file.
3022
3023         * proc_why.c: Rename to:
3024         * proc-why.c: New file. Add include of proc-utils.h.
3025
3026         * procfs.c: Add includes of gdbthread.h, sys/wait.h, signal.h,
3027         ctype.h, proc-utils.h.
3028         (find_procinfo_or_die): Add braces to avoid ambiguous else clause.
3029         (open_procinfo_files): Conditionalize local variable tmp, to avoid
3030         compiler warnings.
3031         (proc_iterate_over_mappings): Conditionalize local vars mapfd and
3032         pathname.
3033         (procfs_wait): Adjust format in some printf_filetered calls to
3034         avoid compiler warnings.
3035         (make_signal_thread_runnable): Ifdef 0. The calls to this function
3036         are also ifdef'd 0 .
3037         (procfs_resume): Add parentheses around '&&' operation.
3038         (procfs_set_exec_trap): Remove unused variable.
3039         (info_proc_cmd): Add braces to avoid ambiguous else clause.
3040
3041         * Makefile.in (procfs.o, proc-api.o, proc-events.o, proc-flags.o,
3042         proc-why.o): Update dependencies.
3043
3044         * config/sparc/sun4sol2.mh (NATDEPFILES): Change proc_*.o files to
3045         proc-*.o.
3046
3047 2000-01-17  Jason Molenda  (jsm@bugshack.cygnus.com)
3048
3049         * configure.in (NEW_PROC_API): Fix Unixware-matching regexp.
3050         Fix from Robert Lipe <robertl@sco.com>.
3051         * configure: Regenerated.
3052
3053 2000-01-17  Elena Zannoni  <ezannoni@kwikemart.cygnus.com>
3054
3055         * stack.c (print_frame_info_base): Break up into the frame info
3056         (location) printing part and the rest (source line printing).
3057         (print_frame): New function. Take care of printing the location
3058         information.
3059         Update copyright.
3060
3061         * infrun.c (normal_stop): Use enum values rather than integers for the
3062         source_flag to be passed to show_and_print_stack_frame().
3063         Update copyright.
3064
3065         * frame.h (print_what): New enum for 'source' argument to
3066         print_frame_info_base(). Use this instead of obscure numbers.
3067         Update copyright.
3068
3069 Sun Jan 16 17:58:00 2000  David Taylor  <taylor@texas.cygnus.com>
3070
3071         * event-top.c (stdin_event_handler): call quit_command rather than
3072         exit -- run cleanups, give target code a chance to say goodbye to
3073         the target.  Fixes bug where the inferior processes were left
3074         around on Solaris (and probably elsewhere) by the testsuite.
3075
3076 2000-01-14  Mark Salter  <msalter@cygnus.com>
3077
3078         * v850-tdep.c (v850_target_architecture_hook): Setup correct
3079         machine id for disassembly.
3080
3081 2000-01-13  Jim Blandy  <jimb@cygnus.com>
3082
3083         * i386-linux-nat.c (fill_gregset): Pass the correct arguments to
3084         convert_to_regset, when regno indicates a specific register.
3085
3086 Thu Jan 13 23:34:17 EST 2000  Nicholas Duffek <nsd@cygnus.com>
3087
3088         * uw-thread.c: Document libthread.so debugging interface.  Minor
3089         comment and formatting tweaks.
3090         (DEBUG): #define as 0 instead of 1.
3091         (CALL_BASE): Include function name in error msg.
3092         (libthread_stub): Adjust inferior_pid after thread exit.
3093         (uw_thread_create_inferior): Deactivate uw_thread_ops before
3094         asking procfs_ops to create inferior.
3095         (libthread_init): Don't return nonlocally on error.
3096
3097 2000-01-12  Fernando Nasser  <fnasser@totem.to.cygnus.com>
3098
3099         * rdi-share/ardi.c (negotiate_params): Fix initialization of static
3100         variable.
3101
3102 2000-01-12  Fernando Nasser  <fnasser@totem.to.cygnus.com>
3103
3104         * remote-rdi.c (arm_rdi_open): Call arm-rdi-close() to make sure
3105         both sides are on the same state.
3106
3107 2000-01-12  Fernando Nasser  <fnasser@totem.to.cygnus.com>
3108
3109         * rdi-share/serdrv.c (find_baud_rate): Fix entries for 57600 and
3110         115200 (minor syntax mistake).
3111
3112 2000-01-12  Jim Blandy  <jimb@cygnus.com>
3113
3114         * config/sparc/tm-sun4sol2.h (MERGEPID): Provide a definition for
3115         this here, to go along with the definitions of PIDGET and TIDGET.
3116
3117 2000-01-12  Elena Zannoni  <ezannoni@kwikemart.cygnus.com>
3118
3119         * thread.c (do_captured_thread_select): New function. Switch
3120         current thread, safely from within catch_errors().
3121         (gdb_thread_select): New function. Switch threads safely.
3122         (thread_command): Use gdb_thread_select().
3123         Include ui-out.h.
3124         (do_captured_list_thread_ids): New function.
3125         (gdb_list_thread_ids): New function.
3126
3127         * defs.h (gdb_thread_select, gdb_list_thread_ids): Export.
3128
3129 2000-01-11  Christopher Faylor <cgf@cygnus.com>
3130
3131         * configure.in: Avoid linking -limagehlp unless it's a native build.
3132         * configure: Regenerate.
3133         * thread.cc (add_thread): Clear private data pointer here or suffer
3134         strange behavior when it is checked for NULL later.
3135
3136 2000-01-09  Christopher Faylor  <cgf@cygnus.com>
3137
3138         * win32nat.c (handle_exceptions): Handle various arithmetic exceptions.
3139         * configure.in: Add an additional library to cygwin link.
3140         * configure: Regenerate.
3141
3142         Patch from Egor Duda <deo@logos-m.ru>:
3143         * coffread.c (coff_symfile_read): Reinstate ability to recognize "pe"
3144         type.
3145
3146 2000-01-07  Michael Snyder  <msnyder@cleaver.cygnus.com>
3147
3148         * uw-thread.c: New file to support UnixWare user-mode threads:
3149         contributed by Nickolas Duffek  <nsd@cygnus.com>.
3150         * target.h (struct target_ops): New vector, to_extra_thread_info,
3151         allows back-ends to give extra details in info thread display.
3152         (target_extra_thread_info): define new macro.
3153         (target_find_new_threads): simplify macro.  Cleanup comments.
3154         * target.c (to_extra_thread_info): default and inherit new vector.
3155         (cleanup_target): eliminate PARAMS, break up long lines,
3156         provide default definition for to_extra_thread_info, and
3157         to_find_new_threads.  Default to_thread_alive and to_query
3158         to return_zero, not target_ignore (they each return int not void).
3159         (debug_to_find_new_threads): new debug entry.
3160         (setup_target_debug): add debug_to_find_new_threads.
3161         * gdbthread.h: export struct thread_info, find_thread_pid, and
3162         iterate_over_threads.  Add comments.  Eliminate PARAMS.  Update
3163         copyright.  Add new private data pointer for use by target back-ends.
3164         * thread.c (struct thread_info): move definition to gdbthread.h.
3165         (find_thread_pid): new exported function for thread lookup.
3166         (iterate_over_threads): new exported function for applying
3167         arbitrary operations to threads.  Update copyright to 2000.
3168         (info_threads_command): use new target_extra_thread_info vector
3169         to display extra information about each thread (if implemented).
3170         * config/i386/tm-i386v42mp.h: remove obsolete #defines for procfs.
3171         Add defines for PIDGET, etc.
3172         * config/i386/tm-i386sol2.h: ditto.
3173         * config/sparc/tm-sun4sol2.h: ditto.
3174         * config/i386/i386v42mp.mh: add uw-thread.o to NATDEPFILES.
3175         * testsuite/gdb.threads/pthreads.exp: Try to link with -lthread
3176         if -lpthread and -lpthreads fail.
3177
3178         * procfs.c: (PIDGET, TIDGET, MERGEPID): change default to no-op.
3179         (proc_flags): combine flags that UnixWare splits into two locations.
3180         (proc_modify_flag): add support for PR_KLC (kill on last close).
3181         (proc_[un]set_kill_on_last_close): new functions.
3182
3183 2000-01-07  Elena Zannoni  <ezannoni@kwikemart.cygnus.com>
3184
3185         * infrun.c (normal_stop): Print out thread id when we stop.
3186
3187 2000-01-06  Fernando Nasser  <fnasser@totem.to.cygnus.com>
3188
3189         * remote.c (remote_open_1): Fix message so it does not imply a
3190         specific syntax for serial ports, as it is OS dependent.
3191         (remote_async_open_1): Ibid.
3192         (init_remote_ops): Ibid.
3193
3194 2000-01-06  Fernando Nasser  <fnasser@totem.to.cygnus.com>
3195
3196         * rdi-share/serdrv.c (SerialOpen): Use speed from "-b" argument or
3197         "set remotebaud" command (if set) when no speed is specified on
3198         the "target rdi" command.
3199
3200 2000-01-06  Fernando Nasser  <fnasser@totem.to.cygnus.com>
3201
3202         * rdi-share/serdrv.c (find_baud_rate): Add entries for 57600 and
3203         115200.
3204         (baud_options[]): Ibid.
3205
3206 2000-01-06  Fernando Nasser  <fnasser@totem.to.cygnus.com>
3207
3208         * rdi-share/unixcomm.c: Fix SERIAL_PREFIX so it matches the prefix
3209         used by each operating system.
3210
3211 2000-01-06  Elena Zannoni  <ezannoni@kwikemart.cygnus.com>
3212
3213         * breakpoint.c (until_break_command): Add an argument for the
3214         continuation, the beginning of the cleanups set up by this
3215         command.
3216         (until_break_command_continuation): Do cleanups until the one
3217         passed in as argument instead of doing all of them.
3218
3219         * infcmd.c (finish_command_continuation): Expect a new argument,
3220         which indicates up to where to do cleanups. Update calls to
3221         do_exec_cleanups to use this marker, instead of ALL_CLEANUPS.
3222         (finish_command): Add another argument for the continuation: the
3223         starting cleanup for this command.
3224
3225 2000-01-05  Fernando Nasser  <fnasser@totem.to.cygnus.com>
3226
3227         From Grant Edwards <grante@visi.com> (original patch from Thomas
3228         Zenker ):
3229         * rdi-share/ardi.c: Allow interruption of interruptible
3230         targets with a <CNTL-C>.
3231
3232 2000-01-04  Fernando Nasser  <fnasser@totem.to.cygnus.com>
3233
3234         * rdi-share/etherdrv.c (fetch_ports): Send extra words on request
3235         to control port to accommodate some versions of Angel.
3236
3237 2000-01-04  Fernando Nasser  <fnasser@totem.to.cygnus.com>
3238
3239         * rdi-share/devsw.c (dumpPacket): Fix source of channel information.
3240         Add interpretation for C Support Library packets.
3241
3242 2000-01-04  Fernando Nasser  <fnasser@totem.to.cygnus.com>
3243
3244         * rdi-share/devsw.c (DevSW_Close): Remove const from argument that
3245         is now being modified.
3246         * rdi-share/devsw.h: Adjust declaration of the above funtion.
3247
3248 For older changes see ChangeLog-99
3249 \f
3250 Local Variables:
3251 mode: change-log
3252 left-margin: 8
3253 fill-column: 74
3254 version-control: never
3255 End: