gdb/ChangeLog

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