gdb/ChangeLog

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