2001-06-13 Michael Snyder <msnyder@redhat.com>

[deliverable/binutils-gdb.git] / gdb / ChangeLog

2001-06-13  Michael Snyder  <msnyder@redhat.com>

        * gdbthread.h (struct thread_info): Add new fields: 
        current_line, current_symtab, step_sp, for saved infrun state.
        * thread.c (save_infrun_state, load_infrun_state): Save and
        restore current_line, current_symtab, and step_sp.
        (add_thread): Rather than adding assignments to initialize
        the new fields, just use memset (tp, 0, sizeof (*tp).
        This way future new fields will not be overlooked.
        * infrun.c (handle_inferior_event): Save and restore save_sp,
        current_line, and current_symtab when switching threads.

2001-06-13  Elena Zannoni  <ezannoni@redhat.com>

        * MAINTAINERS: Add Andrew Cagney as co-maintainer of
        testsuite/gdb.mi.

2001-06-11  Andrew Cagney  <ac131313@redhat.com>

        * symtab.c (lookup_symtab_1): Replace basename with lbasename.
        (lookup_partial_symtab, file_matches): Ditto.
        (make_source_files_completion_list): Ditto.
        (make_file_symbol_completion_list): Ditto.  Make local char*
        variable ``tail'' constant.
        (make_source_files_completion_list): Ditto with ``base_name''.
        * source.c (open_source_file): Use lbasename. Make ``p'' const
        char *.

2001-06-13  Eli Zaretskii  <eliz@is.elta.co.il>

        * config/i386/xm-go32.h (SLASH_P, ROOTED_P, SLASH_CHAR)
        (SLASH_STRING): Remove unised definitions.
        * config/i386/xm-cygwin.h: Likewise.

2001-06-12  Andrew Cagney  <ac131313@redhat.com>

        * ui-out.c (ui_out_list_begin): Add parameter ``id''.
        (make_cleanup_ui_out_list_begin_end): Ditto.  Open the list.
        * ui-out.h: Update declarations.

Mon Jun 11 17:26:43 2001  Andrew Cagney  <cagney@b1.cygnus.com>

        * source.c (openp): Make parameters ``path'' and ``string''
        constant.
        (openp): Use alloca to safely duplicate ``string''. Make local
        variables ``p'' and ``p1'' constant. Delete char* casts.
        * defs.h: Update.

        * symtab.c (lookup_symtab_1): Make parameter ``name'' constant.
        (lookup_symtab, lookup_partial_symtab): Ditto.
        * symtab.h (lookup_symtab, lookup_partial_symtab): Update.

2001-06-11  Andrew Cagney  <ac131313@redhat.com>

        * ui-out.h (ui_out_table_begin): Make char* parameters constant.
        (ui_out_table_header, ui_out_field_int): Ditto.
        (ui_out_field_core_addr, ui_out_field_string): Ditto.
        (ui_out_field_stream, ui_out_field_fmt): Ditto.
        (ui_out_field_skip, ui_out_text, ui_out_message): Ditto.
        * ui-out.c (ui_out_table_begin, ui_out_table_header): Update.
        (ui_out_field_core_addr, ui_out_field_stream): Update.
        (ui_out_field_string, ui_out_field_fmt): Update.
        (ui_out_text, ui_out_message): Update.
        (append_header_to_list): Make char* parameters constant.
        (uo_table_header, uo_table_begin): Ditto.
        (uo_field_int, uo_field_skip): Ditto.
        (uo_field_string, uo_field_fmt): Ditto.
        (uo_text, uo_message): Ditto.

2001-06-11  Eli Zaretskii  <eliz@is.elta.co.il>

        * completer.c (gdb_completer_loc_break_characters): New variable.
        (line_completion_function): If we are completing on locations,
        back up the start of word pointer past all characters which can
        appear in a location spec.
        (location_completer): New function.

        * completer.h: Add prototype for location_completer.

        * symtab.c (make_source_files_completion_list)
        (add_filename_to_list, not_interesting_fname): New functions.
        (filename_seen): New function, body extracted from
        output_source_filename.
        (output_source_filename): Call filename_seen to check if the file
        was already printed.
        (make_symbol_completion_list): If TEXT includes a
        double-quoted string, return an empty list, not NULL.
        (make_file_symbol_completion_list): New function, similar to
        make_symbol_completion_list but with an additional argument
        SRCFILE.

        * symtab.h (make_file_symbol_completion_list)
        (make_source_files_completion_list): Add prototypes.

        * breakpoint.c (_initialize_breakpoint): Make location_completer
        be the completion function for all commands which set breakpoints
        and watchpoints.
        (top-level): #include "completer.h".

        * tracepoint.c (_initialize_tracepoint): Make location_completer
        be the completion function for the "trace" command.
        (top-level): #include "completer.h".

        * printcmd.c (_initialize_printcmd): Make location_completer be
        the completion function for the "print", "inspect", "call", and
        "disassemble" commands.
        (top-level): #include "completer.h".

        * infcmd.c (_initialize_infcmd): Make location_completer be the
        completion function for the "go", "jump", and "until" commands.
        (top-level): #include "completer.h".

2001-06-10 Christopher Faylor <cgf@redhat.com>

        * gnu-regex.c: Eliminate obsolete check for _MSC_VER.
        * utils.c (notice_quit): Remove dummy function only used for _MSC_VER.
        * values.c (unpack_double): Remove obsolete check for _MSC_VER.
        * defs.h: Ditto.
        * m32r-rom.c: Ditto.
        * p-exp.y: Ditto.
        * ser-e7kpc.c: Ditto.  Define WIN32_LEAN_AND_MEAN under _WIN32, for
        faster compilation.
        (get_ds_base): Remove _MSC_VER version of this function.
        * nindy-share/ttyflush.c: Ditto.
        * rdi-share/host.h: Ditto.
        * ser-go32.c (dos_readchar): Remove call to obsolete function.
        * remote-sim.c (gdb_os_poll_quit): Ditto.
        * remote-e7000.c (expect): Remove obsolete #if 0'ed code.

        * main.c (captured_main): Eliminate special Cygwin checks.
        * ser-tcp.c: Remove unneeded __CYGWIN__ guard against system include.

2001-06-09  Andrew Cagney  <ac131313@redhat.com>

        * Makefile.in (gdbcmd_h): Add ui_out_h.
        (breakpoint.o, infcmd.o, main.o, printcmd.o, stack.o): Ditto.
        (thread.o, top.o): Ditto.

        * ui-out.h (table_begin_ftype): Make string parameters constant.
        (table_header_ftype): Ditto.
        (field_int_ftype): Ditto.
        (field_skip_ftype): Ditto.
        (field_string_ftype): Ditto.
        (field_fmt_ftype): Ditto.
        (text_ftype): Ditto.
        (message_ftype): Ditto.
        * cli-out.c (cli_table_begin): Ditto.
        (cli_table_header): Ditto.
        (cli_field_int): Ditto.
        (cli_field_skip): Ditto.
        (cli_field_string): Ditto.
        (cli_field_fmt): Ditto.
        (cli_text): Ditto.
        (cli_message): Ditto.
        (out_field_fmt): Ditto.
        * ui-out.c (default_table_begin): Ditto.
        (default_table_header): Ditto.
        (default_field_int): Ditto.
        (default_field_skip): Ditto.
        (default_field_string): Ditto.
        (default_field_fmt): Ditto.
        (default_text): Ditto.
        (default_message): Ditto.

2001-06-08  Michael Snyder  <msnyder@redhat.com>

        * breakpoint.c (delete_breakpoint): Pass mark_inserted to 
        remove_breakpoint, so that the subsequent test for
        bpt->inserted will succeed, and duplicates will be fixed up.

2001-06-08  Per Bothner  <per@bothner.com>

        * dwarf2read.c (set_cu_language):  Handle DW_LANG_Java.

2001-06-07  Keith Seitz  <keiths@redhat.com>

        * tracepoint.c (tracepoint_opertation): Add ui event
        notifications.
        (trace_pass_command): Ditto.
        
2001-06-07  Andrew Cagney  <ac131313@redhat.com>

        * MAINTAINERS (Write After Approval): Note the entry criteria.
        (HP/PA): Jeff Law stepped down

2001-06-07  Jim Blandy  <jimb@redhat.com>

        * gdbarch.sh: Make sure that '[' doesn't interpret interesting
        variable values as operators.

2001-06-07  Keith Seitz  <keiths@redhat.com>

        * gdb-events.sh: Fix quote escaping which was obsoleted
        by last patch.

2001-06-07  Keith Seitz  <keiths@redhat.com>

        * gdb-events.sh: Make if statements and tests
        a little more portable.
        Don't use shell's echo command to put strings containing
        escaped characeters into a file -- different flavors of /bin/sh
        require differnt levels of escaping. Use cat <<EOF instead.
        Our internal field separator is a colon. Change all
        commands which assume it is a space.

2001-06-06  Mark Kettenis  <kettenis@gnu.org>

        * lin-lwp.c (struct lwp_info): Add member `resumed'.
        (iterate_over_lwps): Make sure we can handle CALLBACK deleting the
        LWP it's called for.
        (lin_lwp_attach): Mark LWP as resumed to make sure the fake
        SIGSTOP is reported.
        (resume_clear_callback): New function.
        (resume_set_callback): New function.
        (lin_lwp_resume): Mark all LWP's that we're going to resume as
        resumed, and unmark all others.
        (status_callback): Only report a pending wait status if we pretend
        that LP has been resumed.
        (resumed_callback): New function.
        (lin_lwp_wait): Add assertions to check that LWP's are properly
        marked as resumed.  Partially revert 2001-05-25 patch by Michael
        Snyder: do not resume all threads.  Add comment explaining the
        problems associated with this bit of code.

2001-06-07  Keith Seitz  <keiths@redhat.com>

        * MAINTAINTERS: Syd Polk is stepping down from
        maintaining libgui. I am replacing him.

2001-06-07  Eli Zaretskii  <elis@is.elta.co.il>

        * config/mips/tm-irix6.h: New file.

        * config/mips/irix6.mh: New file.

        * config/mips/irix6.mt: New file.

        * config/mips/xm-irix6.h: New file.

        * config/mips/nm-irix6.h: New file.

        * mips-tdep.c (mips_gdbarch_init) <MIPS_ABI_N32>: Set up the
        disassembler info in tm_print_insn_info as appropriate for the N32
        ABI.  Force N32 ABI to be the default if the CPU is R8000 or
        R10000.

        * configure.tgt (mips*-sgi-irix6*): Map to irix6.

        * configure.host (mips*-sgi-irix6*): Ditto.

2001-06-07  Andrew Cagney  <ac131313@redhat.com>

        * gnu-v3-abi.c: Include "gdb_assert.h".
        (build_gdb_vtable_type): Replace abort() with gdb_assert().

2001-06-06  Jim Blandy  <jimb@redhat.com>

        * cp-abi.h: Rearrange code to put documentation comments above the
        functions we export.  The actual function table itself simply
        refers to those functions.  Minor doc fixes.

        * gdbarch.sh: Changes to effect the following:
        * gdbarch.c (initialize_non_multiarch): New function.
        * gdbarch.h (initialize_non_multiarch): New declaration.
        * arch-utils.c (initialize_current_architecture): For
        non-multiarch configurations, call initialize_non_multiarch.

2001-06-06  Andrew Cagney  <ac131313@redhat.com>

        * symfile.c (compare_psymbols): Replace PTR with void*. Delete
        declaration.
        (compare_symbols): Ditto.

2001-06-06  Jonathan Larmour  <jlarmour@redhat.com>

        * arch-utils.c (generic_prepare_to_proceed): Allow for having
        stopped due to a Ctrl-C as well as breakpoints.

        * hppa-tdep.c (hppa_prepare_to_proceed): Add FIXME as this may not
        support thread switches after Ctrl-C.
        * lin-lwp.c (lin_lwp_prepare_to_proceed): Ditto.
        * linux-thread.c (linuxthreads_prepare_to_proceed): Ditto.
        * m3-nat.c (mach3_prepare_to_proceed): Ditto.

2001-06-06  Jim Blandy  <jimb@redhat.com>

        * gdbarch.sh, gdbarch.c: Revert change of 2001-06-01; all
        per-architecture data should be registered at initialization time,
        before any gdbarch objects get used, so the generality is
        unnecessary.

2001-06-06  Keith Seitz  <keiths@redhat.com>

        * gdb-events.sh (function_list): Add tracepoint_create,
        tracepoint_delete, and tracepoint_modify events.
        * gdb-events.c: Regenerated.
        * gdb-events.h: Regenerated.

2001-06-06  Keith Seitz  <keiths@redhat.com>

        * gdb-events.sh: Update copyrights.
        Change free to xfree.
        * gdb-events.c: Regenerated.
        * gdb-events.h: Regenerated.

2001-06-06  Eli Zaretskii  <eliz@is.elta.co.il>

        * source.c (mod_path, openp): Use #ifdef HAVE_DOS_BASED_FILE_SYSTEM
        instead of #if HAVE_DOS_BASED_FILE_SYSTEM.
        * completer.c: Ditto.
        * cli/cli-cmds.c (cd_command): Ditto.

2001-06-04  Eli Zaretskii  <eliz@is.elta.co.il>

        * mips-tdep.c (show_mipsfpu_command): Remove unused variable msg.
        (mips_set_processor_type_command): Remove unused variable j.
        (mips_breakpoint_from_pc): Declare breakpoint instruction
        sequences as unsigned char, to avoid compiler warnings.

        * source.c (mod_path, openp): Use HAVE_DOS_BASED_FILE_SYSTEM
        instead of system-specific define's like _WIN32 and __MSDOS__.
        Use IS_DIR_SEPARATOR and IS_ABSOLUTE_PATH instead of SLASH_P and
        ROOTED_P.
        (top-level): #include "filenames.h".

        * solib.c (solib_open): Use IS_DIR_SEPARATOR and IS_ABSOLUTE_PATH
        instead of SLASH_CHAR, ROOTED_P and SLASH_P.
        (top-level): #include "filenames.h".

        * defs.h (SLASH_P, SLASH_CHAR, ROOTED_P): Remove definitions.
        (SLASH_STRING): Define only for _WIN32.

        * completer.c: Use HAVE_DOS_BASED_FILE_SYSTEM instead of
        __MSDOS_.

        * cli/cli-cmds.c (cd_command): Use IS_DIR_SEPARATOR and
        IS_ABSOLUTE_PATH instead of SLASH_P and ROOTED_P.  Replace
        system-specific ifdefs with HAVE_DOS_BASED_FILE_SYSTEM.
        (top-level): #include "filenames.h".

        * go32-nat.c (go32_wait): Change the return value to ptid_t.

        * config/djgpp/fnchange.lst: Add two new files in the
        gdb/testsuite/gdb.c++/ directory to the remapped names.

        * config/djgpp/djconfig.sh (lt_cv_sys_max_cmd_len): Set to 12KB.

2001-06-01  Jim Blandy  <jimb@redhat.com>

        Expand the gdbarch per-architecture data vector as needed, rather
        than requiring that all per-architecture data be registered before
        the first gdbarch object is allocated.
        * gdbarch.sh: Changes to effect the following:
        * gdbarch.c (alloc_gdbarch_data, init_gdbarch_data): Delete
        declarations and definitions.
        (check_gdbarch_data): New function, and declaration.
        (gdbarch_alloc): Don't call alloc_gdbarch_data; leaving the fields
        zero is good enough.
        (free_gdbarch_data): Tolerate a null data pointer.  Free only
        those data items gdbarch->data actually has allocated.
        (set_gdbarch_data, gdbarch_data): Call check_gdbarch_data.
        (gdbarch_update_p): No need to call init_gdbarch_data.

2001-06-01  Kevin Buettner  <kevinb@redhat.com>

        * ia64-tdep.c (is_float_or_hfa_type_recurse): Call check_typedef()
        on types that we wish to recurse on.
        (slot_alignment_is_next_even): New function.
        (ia64_push_arguments): Call slot_alignment_is_next_even() to
        examine the type in order to decide if it's necessary to skip
        an odd slot.

2001-06-01  Michael Snyder  <msnyder@redhat.com>

        * thread.c (delete_step_resume_breakpoint): New function.
        Maintain internal consistency of the thread list while deleting
        a step_resume_breakpoint.
        * gdbthread.h (delete_step_resume_breakpoint): Export.
        * breakpoint.c (bpstat_find_step_resume_breakpoint):
        Make thread-aware: don't return a step_resume_breakpoint 
        for the wrong thread.
        * infrun.c (wait_for_inferior): Call delete_step_resume_breakpoint
        instead of delete_breakpoint_current_contents.
        (fetch_inferior_event): Ditto.
        (handle_inferior_event): Call delete_step_resume_breakpoint
        instead of delete_breakpoint.
        * infrun.c (handle_inferior_event): After singlestepping over a
        thread-specific breakpoint, use currently_stepping() to decide
        whether to step or continue.

2001-06-01  Jim Blandy  <jimb@redhat.com>

        * gnu-v3-abi.c (gnu_v3_abi_ops, vtable_type_gdbarch_data): Make
        these static --- there's no reason other files should use these.

        * partial-stab.h (case N_FUN: case 'f':, case N_FUN: case 'F':)
        Fix memory leak.

        * partial-stab.h: New complaint: function_outside_compilation_unit.
        (case N_FUN: case 'f':, case N_FUN: case 'F':): If pst is zero,
        complain, and don't try to set pst's start address.

2001-05-31  Kevin Buettner  <kevinb@redhat.com>

        * ia64-linux-tdep.c (IA64_LINUX_SIGCONTEXT_OFFSET):  Revise to
        match the location at which the kernel is placing the sigcontext
        struct.

        * ia64-tdep.c (max_skip_non_prologue_insns): New static global.
        (refine_prologue_limit): New function.
        (examine_prologue):  Further limit number of instructions
        scanned by calling refine_prologue_limit().  Revise way in
        which the end of prologue address is computed for frameless
        functions.

2001-05-29  Christopher Faylor  <cgf@redhat.com>

        * partial-stab.h: Revert previous patch.

2001-05-29  Christopher Faylor  <cgf@redhat.com>

        * partial-stab.h: Consistently guard against pst being NULL.

2001-05-29  Alexandre Oliva  <aoliva@redhat.com>

        * symfile.c (compare_psymbols, compare_symbols): Declare using
        PTR, as in the definition.
        * minsyms.c (compare_minimal_symbols): Likewise.
        * coffread.c (find_targ_sec): Likewise.
        * elfread.c (free_elfinfo, elf_locate_sections): Likewise.
        * mipsread.c (alphacoff_locate_sections): Likewise.
        * mdebugread.c (compare_blocks): Likewise.

2001-05-25  Nick Duffek  <nsd@redhat.com>

        * solib.c (update_solib_list): Move target_resize_to_sections()
        into solib_map_sections() loop.
        (info_sharedlibrary_command): Try bfd_arch_bits_per_address() if
        bfd_get_arch_size() fails.

2001-05-25  Nick Duffek  <nsd@redhat.com>

        * Makefile.in (osfsolib.c, osfsolib.o): Rename to solib-osf.c and
        solib-osf.o.
        * config/alpha/alpha-osf1.mh (NATDEPFILES): Replace osfsolib.o
        with solib-osf.o and solib.o.
        * config/alpha/alpha-osf2.mh: Likewise.
        * config/alpha/alpha-osf3.mh: Likewise.
        * solib-osf.c: New file, renamed and largely rewritten from
        osfsolib.c.

2001-05-25  Michael Snyder  <msnyder@redhat.com>

        * lin-lwp.c (lin_lwp_attach_lwp): Call stop_wait_callback,
        to consume the SIGSTOP generated by PTRACE_ATTACH.
        (stop_wait_callback): If a SIGTRAP or a SIGINT event is consumed,
        try again to get the SIGSTOP event.
        (lin_lwp_wait): Resume all threads when ignoring a signal.
        This will insure that newly attached threads get resumed.
        * lin-lwp.c (stop_wait_callback): Discard redundant SIGINT events.
        * remote.c (remote_write_bytes): Update 'p' packet pointer.

2001-05-25  Jim Blandy  <jimb@redhat.com>

        * gnu-v2-abi.c (gnuv2_virtual_fn_field): There's no need to clear
        VALUE_POINTED_TO_OFFSET here; if value_cast doesn't return a
        useful value, then we should fix that instead.

2001-05-24  Nick Duffek  <nsd@redhat.com>

        * solist.h (struct so_list): Document the requirement that
        current_sos initialize some fields to 0.

2001-05-24  Mark Kettenis  <kettenis@gnu.org>

        * gnu-nat.c: Include <ctype.h>.
        (gnu_pid_to_exec_file): Add PID parameter.
        (set_sig_thread_cmd): Use PIDGET on return value from
        thread_id_to_pid.
        (proc_string): Use MERGEPID to construct argument to
        pid_to_thread_id.

2001-05-22  Kevin Buettner  <kevinb@redhat.com>

        * breakpoint.c (breakpoint_address_is_meaningful): New function.
        (check_duplicates): Don't compare non-meaningful addresses.

2001-05-22  Michael Snyder  <msnyder@redhat.com>

        * thread-db.c: Allow for defunct zombie threads.        
        (attach_thread): Do not attempt to attach zombie thread.
        (thread_db_thread_alive): Return false for defunct zombie thread.
        (find_new_threads_callback): Don't add defunct zombie thread to list.

2001-05-22  Jim Blandy  <jimb@redhat.com>

        Add support for the GNU V3 C++ ABI.
        (Includes changes by Dan Berlin.)

        * gnu-v3-abi.c: New file.
        * minsyms.c: #include "value.h" and "cp-abi.h".
        (install_minimal_symbols): Check the minimal symbol table for
        symbols that look mangled in the V3 style, and select the V3 ABI
        if we find any.
        * Makefile.in (SFILES): Add gnu-v3-abi.c.
        (COMMON_OBS): Add gnu-v3-abi.o.
        (gnu-v3-abi.o): Add new rule.
        (minsyms.o): Depend on $(cp_abi_h) and $(value_h).

2001-05-21  Jim Blandy  <jimb@redhat.com>

        * values.c (value_primitive_field): If we're extracting a base
        class, then the type of the result should be the base class being
        extracted, not the type of which it is a base class.

        * value.h (struct value): Doc fix, and rearrange members to place
        them near their explanations.

2001-05-21  Michael Snyder  <msnyder@redhat.com>

        * remote.c (remote_async_wait): Added new variable fieldsize.
        Add fieldsize (return value of hex2bin) to string pointer p.

2001-05-20  Stephane Carrez  <Stephane.Carrez@worldnet.fr>

        * m68hc11-tdep.c (m68hc11_pop_frame): Fix stack pointer computation.
        (m68hc11_analyze_instruction): Update the pc correctly.
        (m68hc11_guess_from_prologue): Take into account the stack correction
        for the saving address.

2001-05-07  Daniel Berlin  <dan@cgsoftware.com>

        Changes by Jim Ingham:
        
        * values.c (value_change_enclosing_type): New function.  If the
        new enclosing type is larger than the old one, we need to allocate
        more space.
        * value.h: Add value_change_enclosing_type prototype.
        * valops.c (value_cast): Use it.
        (value_assign): Use it.
        (value_addr): Use it.
        (value_ind): Use it.
        (value_full_object): Use it.
        
2001-05-07  Daniel Berlin  <dan@cgsoftware.com>

        * values.c (value_static_field): Handle static fields that have a
        constant value.

2001-05-17  Michael Snyder  <msnyder@redhat.com>

        * blockframe.c (create_new_frame): Zero all the fields via memset,
        rather than zeroing them one by one.

2001-05-17  Eli Zaretskii  <eliz@is.elta.co.il>

        * top.c (user_args): Remove unused declaration.

2001-05-16  Michael Snyder  <msnyder@redhat.com>

        * infcmd.c (do_registers_info): Move alloca outside of loop.

2001-05-15  John S Kallal  <jskallal@home.com>

        * remote.c (remote_wait): Added new variable fieldsize.
        Add fieldsize (return value of hex2bin) to string pointer p.

2001-05-15  Mark Kettenis  <kettenis@gnu.org>

        * sparc-tdep.c (sparc_gdbarch_init): Get the architecture from
        info.bfd_arch_info.

2001-05-14  Kevin Buettner  <kevinb@redhat.com>

        * lin-lwp.c (detach_callback, lin_lwp_wait, lin_lwp_pid_to_str):
        Adjust format strings for printing LWPs to account for the fact
        that the type returned by GET_LWP() is now a long instead of an
        int.

2001-05-14  Kevin Buettner  <kevinb@redhat.com>

        * inferior.h (null_ptid, minus_one_ptid): New variable declarations.
        (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
        (ptid_get_tid, ptid_equal): New function declarations.
        * infrun.c (null_ptid, minus_one_ptid): New variables.
        (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
        (ptid_get_tid, ptid_equal): New functions.
        (_initialize_infrun): Initialize null_ptid, minus_one_ptid,
        inferior_ptid, and target_last_wait_ptid.

        * defs.h (ptid_t): Redefine to be a struct rather than an int.
        (pid_to_ptid, null_ptid, ptid_equal): Delete these macros.
        (PIDGET, TIDGET, MERGEPID): Redefine these macros using the
        new ptid accessors and constructor.

        * config/i386/tm-i386v42mp.h (PIDGET, TIDGET, LIDGET, MERGEPID,
        MKLID, MKTID, ISTID): Provide new definitions for these macros.
        The old macros are retained, but disabled via #if 0 in order
        to aid in future restructuring.  See FIXME.

        * arm-linux-nat.c (PIDGET, TIDGET): Delete macro definitions.
        * i386-linux-nat.c (PIDGET, TIDGET): Likewise.
        * infptrace.c (PIDGET, TIDGET): Likewise.
        * lin-lwp.c (PIDGET0, PIDGET, TIDGET, MERGEPID): Likewise.
        * lin-thread.c (PIDGET0, PIDGET, TIDGET, MERGEPID): Likewise.
        * proc-service.c (MERGEPID): Likewise.
        * procfs.c (PIDGET, TIDGET, MERGEPID): Likewise.
        * thread-db.c (PIDGET0, PIDGET, TIDGET, MERGEPID): Likewise.
        * config/nm-linux.h (PIDGET0, PIDGET, TIDGET, MERGEPID): Likewise.
        * config/i386/tm-i386sol2.h (PIDGET0, PIDGET, TIDGET, MERGEPID):
        Likewise.
        * config/sparc/tm-sun4sol2.h (PIDGET0, PIDGET, TIDGET, MERGEPID):
        Likewise.

        * lin-lwp.c (THREAD_FLAG): Delete macro definition.
        (GET_LWP): Redefine in terms of ptid_get_lwp().
        (GET_PID): Redefine in terms of ptid_get_pid().
        (is_lwp): Redefine without the need for THREAD_FLAG.
        (BUILD_LWP): Redefine in terms of ptid_build().
        * lin-thread.c (THREAD_FLAG): Delete macro definition.
        (GET_LWP): Redefine in terms of ptid_get_lwp().
        (GET_PID): Redefine in terms of ptid_get_pid().
        (GET_THREAD): Redefine in terms of ptid_get_tid().
        (BUILD_THREAD, BUILD_LWP): Redefine in terms of ptid_build().
        (is_lwp, is_thread): Redefine.
        (linux_child_wait, check_all_signal_numbers)
        (linuxthreads_discard_global_state, attach_thread): Declare these
        functions to squash warnings about missing declarations.
        * sol-thread.c (THREAD_FLAG): Delete macro definition.
        (GET_PID): Redefine in terms of ptid_get_pid().
        (GET_LWP): Redefine in terms of ptid_get_lwp().
        (GET_THREAD): Redefine in terms of ptid_get_tid().
        (BUILD_THREAD, BUILD_LWP): Redefine in terms of ptid_build().
        (is_lwp, is_thread): Redefine.
        * thread-db.c (THREAD_FLAG): Delete macro definition.
        (GET_PID): Redefine in terms of ptid_get_pid().
        (GET_LWP): Redefine in terms of ptid_get_lwp().
        (GET_THREAD): Redefine in terms of ptid_get_tid().
        (BUILD_THREAD, BUILD_LWP): Redefine in terms of ptid_build().
        (is_lwp, is_thread): Redefine.

        * corelow.c (add_to_thread_list, get_core_register_section):
        Eliminate hacks needed to prevent regressions when inferior_ptid
        wasn't wide enough to hold the core file thread id in the pid
        component of inferior_ptid.

2001-05-14  Michael Snyder  <msnyder@redhat.com>

        * remote.c (hex2bin):   Make first argument const.
        Require explicit count, don't accept null-terminated str.
        (remote_resume, remote_async_resume): White space fix-up.
        (remote_write_bytes): Set nr_bytes to return value of bin2hex.

2001-05-13  Mark Kettenis  <kettenis@gnu.org>

        * symtab.c (lookup_symtab_1): Use lbasename (NAME) instead of
        basename (NAME).  The FreeBSD basename returns a pointer to a
        static buffer, even if it's simply returning a string identical to
        its argument.
        (lookup_partial_symtab): Likewise.

2001-05-14  Michael Snyder  <msnyder@redhat.com>

        * solib.c, solib.h: Add comment for function no_shared_libraries.
        
2001-05-14  Kevin Buettner  <kevinb@redhat.com>

        * solib.h (no_shared_libraries): Make declaration match definition
        in solib.c.

2001-05-14  Andrew Cagney  <ac131313@redhat.com>

        * remote.c (remote_write_bytes): Set nr_bytes before returning it.
        * solib.h (no_shared_libraries): Declare.

2001-05-12  Andrew Cagney  <ac131313@redhat.com>

        * gdbarch.sh (struct gdbarch_info): Delete field bfd_architecture.
        (gdbarch_update_p): Rewrite logic filling in INFO struct.  Use
        user specified values when available.
        * rs6000-tdep.c (rs6000_gdbarch_init): Update.  Get the
        architecture from info.bfd_arch_info.
        * gdbarch.c, gdbarch.h: Regenerate.

2001-05-12  Fernando Nasser  <fnasser@redhat.com>

        * remote-e7000.c (e7000_open): Check for bad baud rate.
        * remote-st.c (st2000_open): Ditto.

2001-05-11  Jim Blandy  <jimb@redhat.com>

        * thread.c (do_captured_list_thread_ids): Use ui_out_tuple_begin
        and ui_out_tuple_end instead of ui_out_list_begin and
        ui_out_list_end.

        * Makefile.in (gnu-v2-abi.o): Add $(demangle_h) to list of
        dependencies.  Reorder dependencies to match #includes in file,
        for easier verification.
        
Fri May 11 13:32:50 2001  Andrew Cagney  <cagney@b1.cygnus.com>

        * breakpoint.c: Replace ui_out_list_begin, ui_out_list_end and
        make_cleanup_ui_out_list_end with ui_out_tuple_begin,
        ui_out_tuple_end and make_cleanup_ui_out_tuple_begin_end.
        * cli/cli-setshow.c: Ditto.
        * printcmd.c: Ditto.
        * stack.c: Ditto.

        * ui-out.h (enum ui_out_type): Fix tipo - tupple -> tuple.
        * ui-out.c (ui_out_list_begin): Delete ``lstid'' parameter.
        (ui_out_tuple_begin): New function.
        (ui_out_tuple_end): New function.
        (ui_out_tuple_begin_end): New function.
        (make_cleanup_ui_out_list_begin_end): Replace
        make_cleanup_ui_out_list_end function.
        * ui-out.h (ui_out_list_begin): Update declaration.
        (make_cleanup_ui_out_list_begin_end): Replace
        make_cleanup_ui_out_list_end declaration.
        (ui_out_tuple_begin, ui_out_tuple_end): Declare.
        (ui_out_tuple_begin_end): Declare.

2001-05-11  Jim Blandy  <jimb@redhat.com>

        * gnu-v2-abi.c: Don't #include "gdb_regex.h".  We don't use it.

2001-05-11  Andrew Cagney  <ac131313@redhat.com>

        From 2001-03-26 Rodney Brown <RodneyBrown@mynd.com>
        * config/pa/tm-hppa.h: Remove trigraph.
        * hp-symtab-read.c (hpread_type_translate): Provide return value.
        (hpread_read_struct_type): Remove trigraph. Add parameter in
        `warning'.
        (hpread_read_array_type): Provide return value.
        (hpread_type_lookup): Avoid ambiguous `else'. Provide return
        value.
        * hppa-tdep.c (initialize_hp_cxx_exception_support): Remove
        trigraph.

2001-05-11  Jim Blandy  <jimb@redhat.com>

        * mips-tdep.c (mips_store_return_value,
        mips_extract_return_value): Pass arguments to
        return_value_location in the proper order.

2001-05-11  Andrew Cagney  <ac131313@redhat.com>

        * Makefile.in (VERSION): Delete.  Moved to file ``version.in''.
        (version.c): Depends on file ``version.in''.  Extract version
        number from ``version.in'' file.
        (clean mostlyclean): Update.
        * version.in: New file.
        * NEWS: Update.
        
2001-05-11  Kevin Buettner  <kevinb@redhat.com>

        * breakpoint.c (set_raw_breakpoint): Add new parameter
        representing the breakpoint's type.  Adjust all callers.
        (create_longjmp_breakpoint, create_temp_exception_breakpoint)
        (create_thread_event_breakpoint): Don't test for zero return
        value from set_raw_breakpoint().  It can never be zero.
        (create_exception_catchpoint, watch_command_1): Move logic
        which calculates the breakpoint type prior to the call to
        set_raw_breakpoint().

2001-05-11  Fernando Nasser  <fnasser@redhat.com>

        * ser-unix.c (rate_to_code): Issue warning if baud rate is invalid.
        (hardwire_setbaudrate): Set errno to EINVAL and return with error
        if the conversion of the baud rate to code fails.

2001-05-10  Andrew Cagney  <ac131313@redhat.com>

        * ui-out.h (make_cleanup_ui_out_begin_end): Declare.
        * ui-out.c (struct ui_out_end_cleanup_data): Define.
        (do_cleanup_end): New function.  Replace do_list_end.
        (make_cleanup_ui_out_end): New function.
        (make_cleanup_ui_out_begin_end): New function.
        (make_cleanup_ui_out_list_end): Use make_cleanup_ui_out_end.

2001-05-10  Elena Zannoni  <ezannoni@redhat.com>

        * MAINTAINERS: Declare xcoffread.c open to all maintainers,
        and make Kevin Buettner (kevinb@redhat.com) the reference person.

2001-05-10  Elena Zannoni  <ezannoni@redhat.com>

        * proc-api.c (ioctl_with_trace): Fix uninitialized variable.

2001-05-10  Fernando Nasser  <fnasser@redhat.com>

        * MAINTAINERS: Add testsuite subdirectory co-maintainers.

Thu May 10 16:26:47 2001  Andrew Cagney  <cagney@b1.cygnus.com>

        * Makefile.in (mi-main.o): Compile with -Werror.

2001-05-10  Michael Snyder  <msnyder@redhat.com>

        * remote.c (remote_open_1): Call no_shared_libraries, so that
        symbols for shared libraries can be reloaded per session.
        (remote_async_open_1): Ditto.
        * remote.c (bin2hex, hex2bin): New functions.  Factor out these
        two conversions which are coded for repeatedly in this module.
        (remote_threads_extra_info, remote_wait, remote_async_wait, 
        store_register_using_P, remote_store_registers, remote_write_bytes,
        remote_read_bytes, remote_rcmd): Use bin2hex and hex2bin instead
        of coding the conversions inline.
        (fromhex): Not exported, change from extern to static.

2001-05-10  Andrew Cagney  <ac131313@redhat.com>

        * arch-utils.c (initialize_current_architecture): Delete obsolete
        ``info architecture'' command.
        (info_architecture): Delete function.

2001-05-10  Andrew Cagney  <ac131313@redhat.com>

        * TODO (5.1, 5.2): Update.

2001-05-09  Andrew Cagney  <ac131313@redhat.com>

        * MAINTAINERS: Jim Ingham is no longer maintaining Arm related
        stuff.

2001-05-10  Keith Seitz  <keiths@cygnus.com>

        * Makefile.in (SUBDIR_GDBTK_OBS): Add gdbtk-bp.o, gdbtk-register.o
        and gdbtk-stack.o.
        (SUBDIR_GDBTK_SRCS): Ditto for the sources.
        (gdbtk-bp.o): New rule.
        (gdbtk-register.o): New rule.
        (gdbtk-stack.o): New rule.
        (gdbtk-cmds.o): Update dependencies.
        (gdbtk.o): Ditto.
        (gdbtk-hooks.o): Ditto.
        (gdbtk-varobj.o): Ditto.

2001-05-10  Fernando Nasser  <fnasser@redhat.com>

        * varobj.c (c_number_of_children): Fix memory leak. Delete unwanted old
        variables, not just unregister them.

2001-05-10  Fernando Nasser  <fnasser@redhat.com>

        * varobj.c (c_number_of_children): Check for target type of void*,
        not the target type name.  Allow dereferencing char*.

2001-05-10  Fernando Nasser  <fnasser@redhat.com>

        * symfile.c (symbol_file_add_main_1): New static function. 
        Passes the flags arguments to  symbol_file_add() and takes care
        of any necessary reinitializations.
        (symbol_file_command): Call symbol_file_add_main_1() instead of
        symbol_file_add().  
        (symbol_file_add_main): Ditto.

2001-05-09  Kevin Buettner  <kevinb@redhat.com>

        * lin-lwp.c (lin_lwp_pid_to_str): Revert inadvertent format
        string change in 2001-05-03 changes.
        (lin_lwp_wait): Revert GET_LWP coercion introduced in 2001-05-03
        changes.

2001-05-09  Kevin Buettner  <kevinb@redhat.com>

        * lin-lwp.c (lin_lwp_attach): Use PIDGET() to fetch the pid
        component from inferior_ptid.
        (lin_lwp_detach): Use pid_to_ptid() to convert from a pid to a
        ptid.

2001-05-09  Elena Zannoni  <ezannoni@redhat.com>

        * sh3-rom.c (_initialize_sh3_rom): Get rid of specific _WINDOWS
        conditional for help with connections through parallel ports,
        given that the actual code for downloading through a parallel port
        is not conditionalized.

        * sh-tdep.c: Remove WIN32_WCE conditional. The wince sh target is
        unmaintaned, and probably on its way to obsolescence.
        
2001-05-09  Mark Kettenis  <kettenis@gnu.org>

        * i386-tdep.c (i386_frame_saved_pc): New function.
        * config/i386/tm-i386.h (FRAME_SAVED_PC): Redefine in terms of
        i386_frame_saved_pc.
        (i386_frame_saved_pc): New prototype.

        * i386-tdep.c (i386_register_virtual_type): New function.
        (i386_register_convertible): New function.
        * config/i386/tm-i386.h (REGISTER_VIRTUAL_TYPE): Redefine in terms
        of i386_register_virtual_type.
        (REGISTER_CONVERTIBLE): Redefine in terms of
        i386_register_convertible.
        (i386_register_virtual_type, i386_register_convertible): New
        prototypes.

2001-05-08  Jim Blandy  <jimb@redhat.com>

        * Makefile.in (mn10300-tdep.o): New rule.

        * Makefile.in (gdb_string_h): Define.  Use it throughout.
        Some rules were already using this, even though it isn't defined.

        * Makefile.in (obstack_h, target_h): Define; these are already
        used elsewhere, but have been expanding to the empty string.
        (memattr_h): Define; needed by target_h.

        * mn10300-tdep.c (mn10300_extract_return_value): Mark this as
        static.  (This was accidentally omitted from the earlier patch.)
        
        * mn10300-tdep.c (mn10300_dwarf2_reg_to_regnum): New function.
        (mn10300_gdbarch_init): Register it as the architecture's
        dwarf2_reg_to_regnum method.

        Correct and expand handling of `movm' instruction, and register
        saves in general.
        * config/mn10300/tm-mn10300.h (D0_REGNUM, A0_REGNUM, MDRQ_REGNUM,
        MCRH_REGNUM, MCRL_REGNUM, MCVF_REGNUM): New definitions.
        (enum movm_register_bits): New enum.
        * mn10300-tdep.c (set_movm_offsets): Use symbolic names for the
        bits, not hex literals.  Handle the `other', `exreg0', and
        `exother' bits.  Correct handling of `exreg1': it saves r4, r5,
        r6, and r7, not r2, r3, r4, and r5.
        (saved_regs_size): New function.
        (mn10300_frame_chain, mn10300_frame_saved_pc): Use it, instead
        of computing the same thing inline, incorrectly.

        * mn10300-tdep.c (mn10300_gdbarch_init): We do have a
        dummy_breakpoint_offset; it's zero.

        * mn10300-tdep.c (mn10300_pop_frame): Split the mn10300-specific
        stuff out into mn10300_pop_frame_regular, and use
        generic_pop_current_frame.  This lets us share code, and also
        makes this function's prototype match that expected by gdbarch.
        Make this function static.
        (mn10300_pop_frame_regular): New function.
        (mn10300_gdbarch_init): Register mn10300_pop_frame as the
        gdbarch's pop_frame method.
        * config/mn10300/tm-mn10300.h (POP_FRAME): Delete definition.
        (mn10300_pop_frame): Delete declaration.

        * mn10300-tdep.c (mn10300_saved_pc_after_call,
        mn10300_extract_return_value,
        mn10300_extract_struct_value_address, mn10300_store_return_value,
        mn10300_use_struct_convention, mn10300_breakpoint_from_pc,
        mn10300_frame_chain, mn10300_skip_prologue,
        mn10300_push_arguments, mn10300_push_return_address,
        mn10300_store_struct_return, mn10300_frame_saved_pc,
        mn10300_init_extra_frame_info, mn10300_frame_init_saved_regs):
        Make these functions static; they should only be visible to the
        outside world as gdbarch methods.

        * config/mn10300/tm-mn10300.h (mn10300_find_callers_reg): Delete
        unused declaration.
        
        * mn10300-tdep.c (mn10300_gdbarch_init): Put the gdbarch methods
        in some rational order.

        * mn10300-tdep.c (mn10300_gdbarch_init): Rather than using
        generic_pc_in_call_dummy, use pc_in_call_dummy_at_entry_point.

        Use gdbarch for most target parameters for the MN10300, rather
        than the tm-*.h file.
        * config/mn10300/tm-mn10300.h (MAX_REGISTER_VIRTUAL_SIZE,
        REGISTER_BYTES, FP_REGNUM, BREAKPOINT_FROM_PC,
        FUNCTION_START_OFFSET, DECR_PC_AFTER_BREAK, INNER_THAN,
        SAVED_PC_AFTER_CALL, INIT_EXTRA_FRAME_INFO, FRAME_INIT_SAVED_REGS,
        FRAME_CHAIN, FRAME_CHAIN_VALID, FRAME_SAVED_PC,
        EXTRACT_RETURN_VALUE, EXTRACT_STRUCT_VALUE_ADDRESS,
        STORE_RETURN_VALUE, STORE_STRUCT_RETURN, SKIP_PROLOGUE,
        FRAME_ARGS_SKIP, FRAME_ARGS_ADDRESS, FRAME_LOCALS_ADDRESS,
        FRAME_NUM_ARGS, POP_FRAME, USE_GENERIC_DUMMY_FRAMES, CALL_DUMMY,
        CALL_DUMMY_START_OFFSET, CALL_DUMMY_BREAKPOINT_OFFSET,
        CALL_DUMMY_LOCATION, FIX_CALL_DUMMY, CALL_DUMMY_ADDRESS,
        TARGET_READ_FP, PUSH_RETURN_ADDRESS, PUSH_DUMMY_FRAME,
        SAVE_DUMMY_FRAME_TOS, PUSH_ARGUMENTS, PC_IN_CALL_DUMMY,
        REG_STRUCT_HAS_ADDR, USE_STRUCT_CONVENTION, GET_SAVED_REGISTER):
        Delete definitions.  We register gdbarch methods for these now.
        (struct frame_info, struct type, struct value): Delete forward
        declarations of these types; they're no longer necessary, since we
        don't have function declarations here any more.
        * mn10300-tdep.c: #include "arch-utils.h", to get declarations for
        some default gdbarch methods.
        (mn10300_store_struct_return): Return void, as expected by
        gdbarch.
        (mn10300_init_extra_frame_info): Take initial `fromleaf' argument,
        as expected by gdbarch.
        (mn10300_frame_init_saved_regs): Provide dummy definition for
        this, as required by gdbarch.
        (mn10300_gdbarch_init): Add mn10300_call_dummy_words, as expected
        by gdbarch.  Register gdbarch methods or values for all the stuff
        removed from tm-10300.h, listed above.

2001-05-08  Andrew Cagney  <ac131313@redhat.com>

        * cli-out.c (cli_begin, cli_end): Replace cli_list_begin and
        cli_list_end.
        (cli_ui_out_impl): Update.

        * ui-out.c (default_begin, default_end): Replace
        default_list_begin and default_list_end.
        (default_ui_out_impl): Update.
        (uo_begin, uo_end): Replace ou_list_begin and uo_list_end.
        (ui_out_begin, ui_out_end): Replace ui_out_list_begin and
        ui_out_list_end.
        (ui_out_list_begin, ui_out_list_end): New.  Compatibility
        functions.
        (struct ui_out_level): Add field type.
        (push_level, pop_level): Update.  Add type parameter.

        * ui-out.h (enum ui_out_type): Declare.
        (ui_out_begin, ui_out_end): Declare.
        (ui_out_begin_ftype, ui_out_end_ftype): Replace list_begin_ftype
        and list_end_ftype.
        (struct ui_out_impl): Update.

2001-05-07  Andrew Cagney  <ac131313@redhat.com>

        * ui-out.h (list_begin_ftype, list_end_ftype): Rename argument
        ``list_flag'' to ``depth''.
        * ui-out.c (default_list_begin, default_list_end): Update.
        (uo_list_begin, uo_list_end): Update.
        (MAX_UI_OUT_LEVELS): Define.
        (struct ui_out_level): Define.
        (top-level): Include "gdb_assert.h".
        (struct ui_out): Add fields ``level'' and ``levels''.  Delete
        fields ``list_flag'' and ``field_count''.
        (ui_out_new): Update.
        (verify_field_proper_position): Update.
        (current_level, push_level, pop_level): New functions.
        (ui_out_list_begin): Use push_level.
        (ui_out_list_end): Use pop_level.
        (ui_out_field_int): Use current_level.
        (ui_out_field_skip): Ditto.
        (ui_out_field_fmt): Ditto.

2001-05-08  Michael Snyder  <msnyder@redhat.com>

        * language.c (longest_local_hex_string_custom): Strlen test is 
        inverted -- reverse the sense of the test.

2001-05-08  Mark Kettenis  <kettenis@gnu.org>

        * config/i386/tm-i386v.h (struct frame_info, struct
        frame_saved_regs):  Remove declarations.
        (i386_frame_num_args): Remove prototype.

2001-05-07  Andrew Cagney  <ac131313@redhat.com>

        * MAINTAINERS: I'm no longer actively maintaining the mn10300
        target.

2001-05-04  Andrew Cagney  <ac131313@redhat.com>
 
        * main.c (captured_main): Delete #ifndef _WIN32 conditional for
        WinGDB.
 
2001-05-06  Kevin Buettner  <kevinb@redhat.com>

        * inferior.h (save_inferior_ptid): Declare.
        * infrun.c (save_inferior_ptid, restore_inferior_ptid): Define.

        * hpux-thread.c (save_inferior_ptid, restore_inferior_ptid):
        Delete these functions.
        * lin-lwp.c (save_inferior_ptid, restore_inferior_ptid): Likewise.
        * lin-thread.c (save_inferior_ptid, restore_inferior_ptid): Likewise.
        * linux-thread.c (save_inferior_ptid, restore_inferior_ptid):
        Likewise.
        * proc-service.c (save_inferior_ptid, restore_inferior_ptid):
        Likewise.
        * sol-thread.c (save_inferior_ptid, restore_inferior_ptid): Likewise.
        * thread-db.c (save_inferior_ptid, restore_inferior_ptid): Likewise.

        * somsolib.c (reset_inferior_ptid): Delete.
        (som_solib_remove_inferior_hook): Use save_inferior_ptid() to
        build the cleanup struct.

        * breakpoint.c (reattach_breakpoints, detach_breakpoints): Use
        a cleanup to save/restore inferior_ptid.

2001-05-06  Mark Kettenis  <kettenis@gnu.org>

        Implement attach/detach for multi-threaded programs on Linux.
        * thread-db.c (keep_thread_db): Adjust comment.
        (deactivate_target): Removed.
        (thread_db_new_objfile): Don't call deactivate_target.  Implement
        guts of deactivate_target inline instead.
        (attach_thread): Call ATTACH_LWP unconditionally if defined.
        (thread_db_attach): New function.
        (thread_db_detach): Don't call deactivate_target.  Do necessary
        cleanup inline instead.  Set inferior_ptid to LWP corresponding to
        the current user-level thread.
        (thread_db_kill): Set inferior_ptid to LWP corresponding to the
        current user-level thread.
        (thread_db_create_inferior): Deactivate target vector if
        KEEP_THREAD_DB is zero.
        (thread_db_mourn_inferior): Don't call deactivate_target.  Do
        necessary cleanup inline instead.
        (init_thread_db_ops): Initialize to_attach field to
        thread_db_attach.
        * lin-lwp.c (lin_lwp_mourn_inferior): Remove prototype.
        (stop_wait_callback): Add prototype.
        (init_lwp_list): Add comment about when to re-initialize the LWP
        list.
        (lin_lwp_attach_lwp): Only call ptrace for cloned processes.
        Avoid adding publicates to the LWP list.  Only mark an LWP as
        signalled if it doesn't correspond to a cloned process.
        (lin_lwp_attach): Add initial process to the LWP list.  Make sure
        it's stopped and fake a SIGSTOP.
        (detach_callback): New function.
        (lin_lwp_detach): Implement.
        (lin_lwp_create_inferior): Don't re-initialize LWP list here.
        Call child_ops.to_create_inferior directly instead of via
        target_beneath local.
        (lin_lwp_mourn_inferior): Call child_ops.to_mourn_inferior
        directly instead of via target_beneath local.

2001-05-06  Eli Zaretskii  <eliz@is.elta.co.il>

        * symtab.c (lookup_symtab_1, lookup_partial_symtab): Use basename
        instead of non-portable search for `/'.  Use FILENAME_CMP instead
        of STREQ, to account for case-insensitive filesystems.
        (top-level): #include "filenames.h".

2001-05-05  Jim Blandy  <jimb@redhat.com>

        * breakpoint.c (check_duplicates): Use the breakpoint's type, not
        its address, to decide whether it's a watchpoint or not.  Zero
        is a valid code address.
        (update_breakpoints_after_exec): Admonishing comments.
        * breakpoint.h (struct breakpoint): Doc fixes.

        * breakpoint.c (check_duplicates): Take a breakpoint object as an
        argument, rather than an address and section.  All callers changed.

2001-05-03  Kevin Buettner  <kevinb@redhat.com>

        * defs.h (ptid_t): New typedef.
        (pid_to_ptid, null_ptid, minus_one_ptid, ptid_equal): New macros.

        * a68v-nat.c, alphabsd-nat.c, arch-utils.c, arm-linux-nat.c,
        blockframe.c, breakpoint.c, breakpoint.h,
        config/i386/nm-i386sol2.h, config/i386/tm-i386sco5.h,
        config/ia64/nm-linux.h, config/m68k/nm-hp300bsd.h,
        config/mips/nm-irix4.h, config/mips/nm-irix5.h,
        config/pa/nm-hppah.h, config/pa/tm-hppa.h,
        config/rs6000/nm-rs6000.h, config/sparc/nm-sun4sol2.h,
        corelow.c, cxux-nat.c, d10v-tdep.c, dink32-rom.c,
        dve3900-rom.c, fork-child.c, frame.c, gnu-nat.c, go32-nat.c,
        hp300ux-nat.c, hppa-tdep.c, hppab-nat.c, hppah-nat.c,
        hpux-thread.c, i386-linux-nat.c, i386aix-nat.c, i386b-nat.c,
        i386bsd-nat.c, i386gnu-nat.c, i386mach-nat.c, i386nbsd-nat.c,
        infcmd.c, inferior.h, inflow.c, infptrace.c, infrun.c,
        inftarg.c, infttrace.c, lin-lwp.c, lin-thread.c,
        linux-thread.c, lynx-nat.c, m3-nat.c, m32r-rom.c,
        m68knbsd-nat.c, m88k-nat.c, mac-nat.c, mips-nat.c,
        mon960-rom.c, monitor.c, ns32knbsd-nat.c, ocd.c, ppc-bdm.c,
        ppcnbsd-nat.c, proc-service.c, procfs.c, ptx4-nat.c,
        regcache.c, remote-adapt.c, remote-array.c, remote-bug.c,
        remote-e7000.c, remote-es.c, remote-mips.c, remote-mm.c,
        remote-nindy.c, remote-os9k.c, remote-rdi.c, remote-rdp.c,
        remote-sds.c, remote-sim.c, remote-st.c, remote-udi.c,
        remote-vx.c, remote.c, rs6000-nat.c, sol-thread.c,
        solib-aix5.c, solib-svr4.c, somsolib.c, sparc-nat.c,
        standalone.c, sun3-nat.c, sun386-nat.c, symm-nat.c, target.c,
        target.h, thread-db.c, thread.c, top.c, ultra3-nat.c,
        uw-thread.c, v850ice.c, win32-nat.c, wince.c, xcoffsolib.c
        (inferior_pid):  Rename to inferior_ptid everywhere - even in
        comments and obsolete ports.  In cases where this variable
        really is supposed to be used as a process id, use PIDGET() to
        extract the process id component from inferior_ptid.  The
        other cases, either involving other variables whose types had
        to be changed or functions whose signatures had to changed
        are listed separately below.

        * arm-linux-nat.c (get_thread_id): Change type of argument
        representing a combined process/thread id from ``int'' to
        ``ptid_t''.  Also change parameter name to ptid.
        * breakpoint.h, breakpoint.c (breakpoint_thread_match): Likewise.
        * corelow.c (core_file_thread_alive): Likewise.
        * d10v-tdep.c (d10v_read_pc, d10v_write_pc): Likewise.
        * defs.h (*target_wait_hook): Likewise.
        * gdbthread.h (thread_info, delete_thread, pid_to_thread_id)
        (find_thread_pid, save_infrun_state, load_infrun_state): Likewise.
        * gnu-nat.c (gnu_thread_alive, gnu_pid_to_str, gnu_wait)
        (gnu_resume): Likewise.
        * go32-nat.c (go32_wait, go32_resume): Likewise.
        * h8500-tdep.c (h8500_read_pc, h8500_write_pc): Likewise.
        * hppa-tdep.c (target_read_pc, target_write_pc): Likewise.
        * hppah-nat.c (child_pid_to_str, hppa_tid_to_str,
        (hppa_pid_or_tid_to_str, child_post_startup_inferior)
        (child_thread_alive): Likewise.
        * hpux-thread.c (hpux_thread_notice_signals, hpux_thread_alive)
        (hpux_pid_to_str, hpux_thread_wait, hpux_thread_resume): Likewise.
        * i386-linux-nat.c (child_resume): Likewise.
        * ia64-linux-nat.c (enable_watchpoints_in_psr, fetch_debug_register)
        (store_debug_register, fetch_debug_register_pair)
        (store_debug_register_pair, ia64_linux_insert_watchpoint)
        (ia64_linux_remove_watchpoint, ia64_linux_stopped_by_watchpoint):
        Likewise.
        * ia64-tdep.c (ia64_read_pc, ia64_write_pc): Likewise.
        * inferior.h (read_pc_pid, generic_target_read_pc, write_pc_pid)
        (generic_target_write_pc, ptrace_wait, child_resume)
        (get_last_target_status): Likewise.
        * infptrace.c (ptrace_wait, child_resume): Likewise.
        * inftarg.c (child_wait, child_post_wait, child_thread_live)
        (child_pid_to_str): Likewise.
        * infttrace.c (ptrace_wait, child_thread_alive, child_resume)
        (hppa_pid_or_tid_to_str, child_post_startup_inferior): Likewise.
        * lin-lwp.c (add_lwp, delete_lwp, find_lwp_pid, lin_lwp_attach_lwp)
        (lin_lwp_resume, lin_lwp_wait, lin_lwp_thread_alive)
        (lin_lwp_pid_to_str): Likewise.
        * lin-thread.c (thread_db_alive, thread_db_pid_to_str)
        (thread_db_resume, thread_db_wait): Likewise.
        * linux-thread.c (linuxthreads_thread_alive, linuxthreads_pid_to_str)
        (linuxthreads_resume, linuxthreads_wait): Likewise.
        * lynx-nat.c (child_wait, child_thread_alive, child_resume)
        (child_pid_to_str): Likewise.
        * m3-nat.c (mach_really_wait, m3_resume): Likewise.
        * mac-nat.c (child_wait, child_resume): Likewise.
        * mips-tdep.c (mips_read_pc): Likewise.
        * monitor.c (monitor_wait, monitor_resume): Likewise.
        * ocd.c, ocd.h (ocd_thread_alive, ocd_resume): Likewise.
        * ppc-bdm.c (bdm_ppc_wait): Likewise.
        * procfs.c (do_attach, procfs_wait, procfs_resume)
        (procfs_notice_signals, procfs_thread_alive, procfs_pid_to_str)
        (procfs_set_watchpoint, procfs_stopped_by_watchpoint)
        (procfs_find_LDT_entry): Likewise.
        * regcache.c (read_register_pid, read_signed_register_pid)
        (write_register_pid, generic_target_read_pc, read_pc_pid)
        (generic_target_write_pc, write_pc_pid): Likewise.
        * regcache.h (read_register_pid, read_signed_register_pid)
        (write_register_pid): Likewise.
        * remote-adapt.c (adapt_wait, adapt_resume): Likewise.
        * remote-array.c (array_wait, array_resume): Likewise.
        * remote-bug.c (bug_wait, bug_resume): Likewise.
        * remote-e7000.c (e7000_wait, e7000_resume): Likewise.
        * remote-eb.c (eb_wait, eb_resume): Likewise.
        * remote-es.c (es1800_wait, es1800_resume): Likewise.
        * remote-mips.c (mips_wait, mips_resume): Likewise.
        * remote-mm.c (mm_wait, mm_resume): Likewise.
        * remote-nindy.c (nindy_wait, nindy_resume): Likewise.
        * remote-os9k.c (rombug_wait, rombug_resume): Likewise.
        * remote-rdi.c (arm_rdi_wait, arm_rdi_resume): Likewise.
        * remote-rdp.c (remote_rdp_resume, remote_rdp_wait): Likewise.
        * remote-sds.c (sds_wait, sds_resume): Likewise.
        * remote-sim.c (gdbsim_wait, gdbsim_resume): Likewise.
        * remote-st.c (st2000_wait, st2000_resume): Likewise.
        * remote-udi.c (udi_wait, udi_resume): Likewise.
        * remote-vx.c (vx_wait, vx_resume): Likewise.
        * remote.c (remote_current_thread, remote_resume, remote_wait)
        (remote_async_resume, remote_async_wait, remote_cisco_wait)
        (remote_thread_alive): Likewise.
        * sol-thread.c (thread_to_lwp, lwp_to_thread, sol_thread_resume)
        (sol_thread_wait, sol_thread_notice_signals, sol_thread_alive)
        (solaris_pid_to_str): Likewise.
        * symm-nat.c (child_wait, child_resume): Likewise.
        * target.c (debug_to_resume, debug_to_wait, debug_to_post_wait)
        (debug_to_notice_signals, debug_to_thread_alive)
        (normal_target_post_startup_inferior, normal_pid_to_str)
        (debug_to_post_startup_inferior): Likewise.
        * target.h (to_resume, to_wait, to_post_wait)
        (to_post_startup_inferior, to_notice_signals, to_thread_alive)
        (to_pid_to_str [all in struct target_ops]): Likewise.
        (child_post_wait, child_thread_alive, normal_pid_to_str): Likewise.
        * thread-db.c (thread_from_lwp, lwp_from_thread, thread_db_wait)
        (attach_thread, detach_thread, thread_db_resume, check_event)
        (thread_db_post_startup_inferior, thread_db_thread_alive)
        (thread_db_pid_to_str): Likewise.
        * thread.c (add_thread, delete_thread, find_thread_pid)
        (pid_to_thread_id, in_thread_list, load_infrun_state)
        (save_infrun_state, switch_to_thread, restore_current_thread)
        (make_cleanup_restore_current_thread): Likewise.
        * top.c (target_wait_hook): Likewise.
        * uw-thread.c (dbgpid, thr_to_lwp, lwp_to_thr, add_thread_uw)
        (uw_thread_resume, libtrhead_stub, uw_thread_wait, uw_thread_alive)
        (uw_thread_pid_to_str): Likewise.
        * v850ice.c (v850ice_wait, v850ice_resume): Likewise.
        * win32-nat.c (child_wait, child_resume, win32_child_thread_alive)
        (cywin_pid_to_str): Likewise.
        * wince.c (child_wait, child_resume, win32_child_thread_alive):
        Likewise.
        * config/nm-linux.h (linuxthreads_pid_to_str): Likewise.
        * config/nm-lynx.h (child_wait, lynx_pid_to_str): Likewise.
        * config/alpha/nm-linux.h (lin_lwp_attach_lwp): Likewise.
        * config/arm/nm-linux.h (lin_lwp_attach_lwp): Likewise.
        * config/h8500/tm-h8500.h (h8500_read_pc, h8500_write_pc): Likewise.
        * config/i386/nm-i386sol2.h (procfs_stopped_by_watchpoint)
        (procfs_set_watchpoint): Likewise.
        * config/i386/nm-linux.h (lin_lwp_attach_lwp): Likewise.
        * config/i386/nm-ptx4.h (child_wait): Likewise.
        * config/i386/nm-symmetry.h (child_wait): Likewise.
        * config/i386/tm-cygwin.h (cygwin_pid_to_str): Likewise.
        * config/ia64/nm-linux.h (ia64_linux_stopped_by_watchpoint)
        (ia64_linux_insert_watchpoint, ia64_linux_remove_watchpoint)
        (lin_lwp_attach_lwp): Likewise.
        * config/mips/nm-irix4.h, config/mips/nm-irix5.h
        (procfs_stopped_by_watchpoint, procfs_set_watchpoint): Likewise.
        * config/pa/nm-hppah.h (child_pid_to_str, hppa_tid_to_str)
        (hppa_pid_or_tid_to_str): Likewise.
        * config/pa/tm-hppa.h (target_read_pc, target_write_pc): Likewise.
        * config/powerpc/nm-linux.h (lin_lwp_attach_lwp): Likewise.
        * config/sparc/nm-sun4sol2.h (procfs_stopped_by_watchpoint)
        (procfs_set_watchpoint): Likewise.

        * gdbthread.h (thread_id_to_pid): Change return type which
        represents a combined process/thread id from ``int'' to
        ``ptid_t''.
        * gnu-nat.c (gnu_wait): Likewise.
        * go32-nat.c (go32_wait): Likewise.
        * hpux-thread.c (hpux_thread_wait): Likewise.
        * inferior.h (procfs_first_available): Likewise.
        * inftarg.c (child_wait): Likewise.
        * infttrace.c (ptrace_wait): Likewise.
        * lin-lwp.c (lin_lwp_wait): Likewise.
        * lin-thread.c (thread_db_wait): Likewise.
        * linux-thread.c (linuxthreads_wait): Likewise.
        * lynx-nat.c (child_wait): Likewise.
        * m3-nat.c (mach_really_wait): Likewise.
        * mac-nat.c (child_wait): Likewise.
        * monitor.c (monitor_wait): Likewise.
        * ppc-bdm.c (bdm_ppc_wait): Likewise.
        * procfs.c (do_attach, procfs_wait, procfs_first_available): Likewise.
        * remote-adapt.c (adapt_wait): Likewise.
        * remote-array.c (array_wait): Likewise.
        * remote-bug.c (bug_wait): Likewise.
        * remote-e7000.c (e7000_wait): Likewise.
        * remote-eb.c (eb_wait): Likewise.
        * remote-es.c (es1800_wait): Likewise.
        * remote-mips.c (mips_wait): Likewise.
        * remote-mm.c (mm_wait): Likewise.
        * remote-nindy.c (nindy_wait): Likewise.
        * remote-os9k (rombug_wait): Likewise.
        * remote-rdi.c (arm_rdi_wait): Likewise.
        * remote-rdp.c (remote_rdp_wait): Likewise.
        * remote-sds.c (sds_wait): Likewise.
        * remote-sim.c (gdbsim_wait): Likewise.
        * remote-st.c (st2000_wait): Likewise.
        * remote-udi.c (udi_wait): Likewise.
        * remote-vx.c (vx_wait): Likewise.
        * remote.c (remote_wait, remote_async_wait, remote_current_thread)
        (remote_cisco_wait): Likewise.
        * sol-thread.c (thread_to_lwp, lwp_to_thread, sol_thread_wait):
        Likewise.
        * symm-nat.c (child_wait): Likewise.
        * target.c (debug_to_wait): Likewise.
        * target.h (to_wait [in struct target_ops]): Likewise.
        * thread.c (thread_id_to_pid): Likewise.
        * thread-db.c (thread_from_lwp, lwp_from_thread, thread_db_wait):
        Likewise.
        * top.c (*target_wait_hook): Likewise.
        * uw-thread.c (lwp_to_thr, uw_thread_wait): Likewise.
        * v850ice.c (v850ice_wait): Likewise.
        * win32-nat.c (child_wait): Likewise.
        * wince.c (child_wait): Likewise.
        * config/nm-lynx.h (child_wait): Likewise.
        * config/i386/nm-ptx4.h (child_wait): Likewise.
        * config/i386/nm-symmetry.h (child_wait): Likewise.

        * arch-utils.c (generic_prepare_to_proceed): Rename wait_pid
        to wait_ptid and change its type from ``int'' to ``ptid_t''.
        * breakpoint.c (reattach_breakpoints, detach_breakpoints): Likewise,
        but rename saved_inferior_pid to saved_inferior_ptid.
        * d10v-tdep.c (d10v_read_pc, d10_write_pc): Likewise, but rename
        save_pid to save_ptid.
        * gdbthread.h (struct thread_info): Likewise, but rename pid to ptid.
        * hppah-nat.c (child_pid_to_exec): Likewise, but rename
        saved_inferior_pid to saved_inferior_ptid.
        * hpux-thread.c (main_ptid): Likewise, but rename from main_pid.
        * infrun.c (previous_inferior_pid [static global]): Likewise,
        but rename to previous_inferior_ptid.
        (resume): Likewise, but rename resume_pid to resume_ptid.
        (struct execution_control_state): Likewise, but rename
        pid to ptid, saved_inferior_pid to saved_inferior_ptid,
        and waiton_pid to waiton_ptid.
        (target_last_wait_pid): Likewise, but rename to
        target_last_wait_ptid.
        * infttrace.c (saved_real_pid): Likewise, but rename to
        saved_real_ptid.
        (child_pid_to_exec_file): Likewise, but rename saved_inferior_pid
        to saved_inferior_ptid.
        * lin-lwp.c (struct lwp_info): Likewise, but rename pid to ptid.
        (trap_ptid): Likewise, but renamed from trap_pid.
        * lin-thread.c (handle_new_thread): Likewise, but rename gdb_pid
        to gdb_ptid.
        * linux-thread.c (detach_thread): Likewise, but rename pid to ptid.
        (thread_db_wait): Likewise, but rename ret_pid to retptid.
        * procfs.c (procfs_wait): Likewise, for retval whose name
        doesn't change.  Also, ``temp'' becomes two separate variables,
        one named temp_tid (an int) and the other temp_ptid.
        (procfs_notice_thread): Likewise (type change) for gdb_threadid
        whose name does not change.
        * regcache.c (registers_ptid): Likewise, but renamed from
        registers_pid.
        (read_register_pid, read_signed_register_pid, write_register_pid):
        Likewise, but rename save_pid to save_ptid.
        (read_pc_pid, write_pc_pid): Likewise, but rename saved_inferior_pid
        to saved_inferior_ptid.
        * remote.c (remote_newthread_step): Likewise, but rename pid to ptid.
        * sol-thread.c (struct ps_prochandle): Likewise.
        (sol_thread_resume): Likewise, for save_pid which becomes save_ptid.
        (sol_thread_wait): Likewise, for rtnval whose name does not
        change, and for save_pid which becomes save_ptid.
        (solaris_pid_to_str): Likewise for lwp whose name does not change.
        (sol_find_new_threads_callback): Likewise, for pid which becomes
        ptid.
        * target.h (target_resume, target_wait, target_post_wait)
        (target_post_startup_inferior, target_notice_signals)
        (target_thread_alive): Likewise.
        * thread.c (info_threads_command): Likewise, but rename
        current_pid to current_ptid.
        (struct current_thread_cleanup): Likewise, but rename field
        inferior_pid to inferior_ptid.
        * thread-db.c (find_new_threads_callback): Likewise, but rename
        pid to ptid.
        * uw-thread.c (thr_to_lwp): Likewise for lid whose name does not
        change.
        (lwp_to_tr): Likewise fo tid whose name remains unchanged.
        (thr_infpid, lwp_infpid, notice_thread, libthread_stub): Likewise,
        but rename pid to ptid.
        * config/alpha/nm-linux.h (ATTACH_LWP): Likewise.
        * config/arm/nm-linux.h (ATTACH_LWP): Likewise.
        * config/i386/nm-linux.h (ATTACH_LWP): Likewise.
        * config/ia64/nm-linux.h (ATTACH_LWP): Likewise.
        * config/pa/nm-hppah.h (target_tid_to_str): Likewise.
        * config/powerpc/nm-linux.h (ATTACH_LWP): Likewise.

        * arch-utils.c (generic_prepare_to_proceed):  Test for the
        "zero" ptid by using ptid_equal() to test to see if variable
        in question is the same as null_ptid.  This replaces a direct
        test against zero.
        * cxux-nat.c (add_shared_symbol_files): Likewise.
        * i386aix-nat.c, i386b-nat.c (i386_float_info): Likewise.
        * infcmd.c (run_command): Likewise.
        * inflow.c (kill_command): Likewise.
        * infttrace.c (call_ttrace): Likewise.
        * lin-lwp.c (lin_lwp_prepare_to_proceed): Likewise.
        * lin-thread.c (thread_db_kill): Likewise.
        * procfs.c (procfs_kill_inferior, procfs_mourn_inferior): Likewise.
        * remote-es.c (es1800_kill): Likewise.
        * sol-thread.c (sol_thread_create_inferior): Likewise.
        * solib.c (locate_base): Likewise.
        * target.c (nosupport_runtime): Likewise.
        * thread-db.c (thread_db_wait): Likewise.
        * top.c (quit_confirm, quit_force): Likewise.
        * uw-thread (lwp_infpid, uw_thread_resume): Likewise.

        * infrun.c (handle_inferior_event, stop_stepping, normal_stop):
        Use ptid_equal to compare value of process/thread ids instead of
        ``=='' and ``!='' operators.
        lin-lwp.c (delete_lwp, lin_lwp_prepare_to_proceed)
        (stop_wait_callback, lin_lwp_wait): Likewise.
        * procfs.c (procfs_wait): Likewise.
        * regcache.c (read_register_bytes, read_register_gen)
        (write_register_gen, read_register, read_register_pid)
        (read_signed_register, read_signed_register_pid, write_register)
        (write_register_pid, supply_register): Likewise.
        * remote-vx.c (vx_resume): Likewise.
        * sol-thread.c (sol_thread_wait): Likewise.
        * symm-nat.c (kill_inferior): Likewise.
        * thread.c (delete_thread, find_thread_pid, pid_to_thread_id)
        (in_thread_list, info_threads_command, switch_to_thread)
        (restore_current_thread): Likewise.
        * uw-thread (libtread_stub): Likewise.

        * arm-linux-nat.c (GET_THREAD_ID): Change PID to PTID.

        * corelow.c (add_to_thread_list): Convert argument in add_thread()
        call to a ptid_t.
        * gnu-nat.c (inf_validate_procs): Likewise.
        * linux-thread.c (stop_thread, update_stop_threads): Likewise.
        * remote.c (record_currthread, remote_threads_info): Likewise.
        * win32-nat.c (child_add_thread): Likewise.

        * hpux-thread.c (save_inferior_pid, restore_inferior_pid): Rename,
        respectively, to save_inferior_ptid() and restore_inferior_ptid().
        Adjust implementations to operate on ``ptid_t'' instead of ``int''.
        * lin-lwp.c (save_inferior_pid, restore_inferior_pid): Likewise.
        * lin-thread.c (save_inferior_pid, restore_inferior_pid): Likewise.
        * linux-thread.c (save_inferior_pid, restore_inferior_pid): Likewise.
        * proc-service.c (save_inferior_pid, restore_inferior_pid): Likewise.
        * sol-thread.c (save_inferior_pid, restore_inferior_pid): Likewise.
        * thread-db.c (save_inferior_pid, restore_inferior_pid): Likewise.

        * infrun.c (RESUME_ALL): New macro representing the -1 ptid
        to be passed to target_resume() when all threads should resume.
        (resume): Set resume_ptid to RESUME_ALL rather than -1.
        (handle_inferior_event): Invoke target_resume() with RESUME_ALL
        instead of -1.
        * irix5-nat.c (solib_create_inferior_hook): Convert -1 to
        a ptid_t in target_resume() call.
        * osfsolib.c (solib_create_inferior_hook): Likewise.
        * solib-svr4.c (solib_create_inferior_hook): Likewise.

        * lin-lwp.c (PIDGET, PIDGET0): Rename original PIDGET macro to
        PIDGET0.  Define new PIDGET macro which uses PIDGET0, the only
        difference being that the 0xffff pattern will be interpreted
        as -1.
        * lin-thread.c (PIDGET, PIDGET0): Likewise.
        * thread-db.c (PIDGET, PIDGET0): Likewise.
        * config/nm-linux.h (PIDGET, PIDGET0): Likewise.
        * config/i386/tm-i386sol2.h (PIDGET, PIDGET0): Likewise.
        * config/i386/tm-i386v42mp.h (PIDGET, PIDGET0): Likewise.
        * config/sparc/tm-sun4sol2.h (PIDGET, PIDGET0): Likewise.

        * m3-nat.c (init_m3_ops): Fix typo; initialize to_wait field to
        mach_really_wait rather than mach_really__wait.
        * lin-thread.c (check_for_thread_event): Fix warning; make function
        actually return a value.

        * gdbarch.sh (TARGET_READ_PC, TARGET_WRITE_PC): Change type of
        ``pid'' arguments from ``int'' to ``ptid_t''.  Also renamed
        pid to ptid.
        * gdbarch.h, gdbarch.c: Regenerated.

2001-05-03  Jonathan Larmour  <jlarmour@redhat.com>

        * rdi-share/devsw.c: Include <time.h> for struct tm

2001-05-03  Eli Zaretskii  <eliz@is.elta.co.il>

        * config/djgpp/fnchange.lst: Add mappings for the new
        opcodes/openrisc-* files.

2001-05-01  Michael Snyder  <msnyder@redhat.com>

        * lin-lwp.c: Change printf to fprintf_unfiltered.
        * Makefile.in: Add rules for thread-db.o, lin-lwp.o, proc-service.o.

2001-05-01  Nicholas Duffek  <nsd@redhat.com>

        * config/rs6000/tm-rs6000.h (IN_SOLIB_RETURN_TRAMPOLINE): Define.
        (rs6000_in_solib_return_trampoline): Declare.
        * rs6000-tdep.c (rs6000_in_solib_return_trampoline): New
        function.
        (rs6000_skip_trampoline_code): Skip bigtoc fixup code.
        * xcoffread.c (read_xcoff_symtab): Perform the ISFCN function
        check after the CSECT check rather than before it.  Allocate
        separate symtabs for CSECTs whose names begin with '@'.
        (scan_xcoff_symtab): Don't ignore symbols beginning with '@'.
        Activate the misc_func_recorded mechanism for whose names begin
        with '@'.

2001-04-30  J.T. Conklin  <jtc@redback.com>

        * ppcnbsd-nat.c (fetch_inferior_registers)
        (store_inferior_registers, fetch_core_registers): Changed to use
        fpreg[] instead of r_regs[] to access floating point registers.

2001-04-30  Elena Zannoni  <ezannoni@redhat.com>

        * sh-tdep.c: Get rid of the function prototypes.
        (sh_sh4_build_float_register_type): Move earlier in file.
        (fv_reg_base_num): Ditto.
        (dr_reg_base_num): Ditto.

2001-04-30  Michael Snyder  <msnyder@redhat.com>

        * thread-db.c: Revert 2001-04-26 change for debugging output.
        * lin-lwp.c: Ditto.
        * lin-lwp.c: Add set/show debug lin-lwp command.  Use this
        command to turn extra debugging output on / off.

2001-04-30  Eli Zaretskii  <eliz@is.elta.co.il>

        * buildsym.c (start_subfile): Use FILENAME_CMP instead of STREQ.
        (top-level): #include filenames.h.

        * dwarf2read.c (dwarf2_start_subfile): Use IS_ABSOLUTE_PATH and
        FILENAME_CMP, to DTRT on non-Posix platforms.
        (top-level): #include filenames.h.


2001-04-27  Andrew Cagney  <ac131313@redhat.com>

        * gdbtypes.c (check_stub_method): Always initialize ``p''.

2001-04-27  Andrew Cagney  <ac131313@redhat.com>

        * configure.host: Delete romp host.
        * TODO: Update.

2001-04-27  Andrew Cagney  <ac131313@redhat.com>

        * TODO: Updates to 5.1.  No more targets to obsolete.

2001-04-27  Don Howard  <dhoward@redhat.com>

        (Changes from Kevin Buettner, with minor update by Don Howard.)
        
        * i387-nat.c (i387_supply_fxsave, i387_fill_fxsave, i387_tag): Fix
        typos in which hexadecimal constants were really intended to be
        binary constants.
        (i387_tag): Swap logic regarding zero vs non-zero exponents.
        * MAINTAINERS (Misc): Added myself to the write-after-approval
        list.

2001-04-26  Jim Blandy  <jimb@redhat.com>

        (Changes from Daniel Berlin, with revisions by Jim Blandy.)
        
        Abstract out operations specific to particular C++ ABI's, and
        invoke them through a function table.  This removes the C++ ABI
        dependencies scattered throughout the code, and allows us to
        cleanly add support for new C++ ABI's.
        * cp-abi.h, cp-abi.h, gnu-v2-abi.c, hpacc-abi.c: New files.
        * c-typeprint.c, c-valprint.c, dbxread.c, eval.c, gdbtypes.c,
        jv-typeprint.c, linespec.c, symtab.c, typeprint.c, valops.c:
        #include "cp-abi.h".  These files all use functions now declared
        there.
        * symtab.h (OPNAME_PREFIX_P, VTBL_PREFIX_P, DESTRUCTOR_PREFIX_P):
        Deleted.  These services are now provided by functions declared in
        cp-abi.h.
        * value.h (value_rtti_type, value_virtual_fn_field): Same.
        * values.c (value_virtual_fn_field): Same, for this definition.
        * valops.c (value_rtti_type): Same.     
        * c-typeprint.c (c_type_print_base): Use the functions from
        "cp-abi.h", instead of the old macros, or hard-coded ABI-specific
        tests.
        * dbxread.c (record_minimal_symbol): Same.
        * gdbtypes.c (get_destructor_fn_field, virtual_base_index,
        virtual_base_index_skip_primaries): Same.
        * jv-typeprint.c (java_type_print_base): Same.
        * linespec.c (find_methods, decode_line_1): Same.
        * symtab.c (gdb_mangle_name): Same.
        * Makefile.in (SFILES): Add the new .c files mentioned above.
        (cp_abi_h): New variable.
        (COMMON_OBS): Add gnu-v2-abi.o, hpacc-abi.o, and cp-abi.o.
        (cp-abi.o, gnu-v2-abi.o, hpacc-abi.o): New targets.
        (c-typeprint.o, c-valprint.o, dbxread.o, eval.o, gdbtypes.o,
        jv-typeprint.o, symtab.o, linespec.o, typeprint.o, valops.o): Add
        dependency on $(cp_abi_h).

2001-04-26  Michael Snyder  <msnyder@redhat.com>

        * thread-db.c (_initialize_thread_db): Add set/show command
        "debug-linux-threads" for debugging output.
        * lin-lwp.c (various): Use global "debug_linux_threads to 
        turn on extra debugging output.
        * lin-lwp.c: Minor cleanups in comments.
        * target.c (normal_pid_to_str): Get rid of an ancient hack.
        * remote.c (remote_pid_to_str): New function for remote target.

2001-04-24  Jim Blandy  <jimb@redhat.com>

        * c-typeprint.c (c_type_print_cv_qualifier): Don't print `const'
        qualifier on C++ references; all references are innately const.

2001-04-20  Mark Kettenis  <kettenis@gnu.org>

        * event-top.h: Fix formatting.

2001-04-17  Andrew Cagney  <ac131313@redhat.com>

        * source.c (openp): Obsolete #ifdef MPW code.
        (open_source_file): Ditto.
        * event-top.c (display_gdb_prompt): Ditto.
        * utils.c (query): Ditto.
        (init_page_info): Ditto.
        (init_page_info): Delete #ifndef MPW.
        * top.c (gdb_readline): Ditto.
        * mac-xdep.c: Obsolete.
        * mac-gdb.r: Obsolete.
        * config/powerpc/xm-mpw.h: Obsolete.
        * config/xm-mpw.h: Obsolete.
        * mpw-make.sed: Obsolete.
        * mpw-config.in: Obsolete.
        * TODO: Update
        * NEWS: Update

2001-04-19  Mark Kettenis  <kettenis@gnu.org>

        * i386-tdep.c (i386_frameless_function_invocation): New function.
        * config/i386/tm-i386.h (FRAMELESS_FUNCTION_INVOCATION): Redefine
        in terms of i386_frameless_function_invocation.  Adjust comment.
        (i386_frameless_function_invocation): New prototype.

2001-04-18  Martin M. Hunt  <hunt@redhat.com>

        * top.c (gdb_init): Don't call cli_out_new() to
        create global uiout if init_ui_hook is set.  uiout will
        have to be initialized there.

2001-04-18  Andrew Cagney  <ac131313@redhat.com>

        * arch-utils.c: Include "regcache.h".

2001-04-18  Mark Kettenis  <kettenis@gnu.org>

        * i386-tdep.c (i386_saved_pc_after_call): New function.
        * config/i386/tm-i386.h (SAVED_PC_AFTER_CALL): Redefine in terms
        of i386_saved_pc_after_call.
        (i386_saved_pc_after_call): New prototype.

2001-04-17  Michael Snyder  <msnyder@redhat.com>

        * i386-nat.c: Fix typo in comment.
        * solib.c (no_shared_libraries): New function.  Discard all symbols
        from shared libraries.
        (_initialize_solib): Add command "nosharedlibrary" as complement
        to the command "sharedlibrary".  Unloads symbols for all solibs.

2001-04-16  Andrew Cagney  <ac131313@redhat.com>

        * configure.host (m68030-sony-*, m68*-isi-*, m68*-sony-*):
        * configure.tgt (m68*-rom68k-*, m68*-*bug-*, m68*-monitor-*)
        (m68*-est-*, m68*-sony-*, m68*-isi-*):
        * Makefile.in (xm-news1000.h, tm-news.h, xm-news.h): Obsolete..
        * config/m68k/xm-news.h: Obsolete.
        * config/m68k/tm-news.h: 
        * config/m68k/xm-news1000.h: Obsolete.
        * config/m68k/news.mh: Obsolete.
        * config/m68k/news.mt: Obsolete.
        * config/m68k/nm-news.h: Obsolete.
        * config/m68k/news1000.mh: Obsolete.
        * news-xdep.c: Obsolete.
        * Makefile.in (isi-xdep.o): Obsolete.
        (ALLDEPFILES): Delete isi-xdep.c.
        (tm-isi.h): Obsolete.
        * m68k-tdep.c (altos_skip_prologue): Update comments.
        (isi_skip_prologue): Obsolete.
        * isi-xdep.c: Obsolete.
        * config/m68k/xm-isi.h: Obsolete.
        * config/m68k/isi.mh: Obsolete.
        * config/m68k/tm-isi.h: Obsolete.
        * config/m68k/isi.mt: Obsolete.

        * TODO: Update.
        * NEWS: Update.

2001-04-17  Michael Snyder  <msnyder@redhat.com>
        
        * remote.c (remote_open_1): On opening the remote target, activate
        the solib_create_inferior_hook, so that it can detect when the
        target loads shared libraries.
        (remote_async_open_1): Ditto.

2001-04-17  Michael Snyder  <msnyder@redhat.com>
        
        * breakpoint.c (print_one_breakpoint): Handle 64-bit addresses.
        * tracepoint.c (tracepoints_info): Handle 64-bit addresses.
        * testsuite/gdb.trace/deltrace.exp: Allow for 64-bit addresses.
        * testsuite/gdb.trace/infotrace.exp: Ditto.
        * testsuite/gdb.trace/passcount.exp: Ditto.
        * testsuite/gdb.trace/while-stepping.exp: Ditto.

2001-04-17  Michael Snyder  <msnyder@redhat.com>

        * thread-db.c (check_thread_signals): When looping over all
        signals, ignore signal zero.
        (disable_thread_signals): Ditto.

2001-04-17  Eirik Fuller <eirik@netapp.com>

        * thread.c (do_captured_thread_select): Allow the argument to the
        thread command to be an expression rather than a literal integer.

2001-04-17  Mark Kettenis  <kettenis@gnu.org>

        * i386-linux-tdep.c (i386_linux_saved_pc_after_call): Use
        read_memory_unsigned_integer instead of read_memory_integer.

2001-04-16  Kevin Buettner  <kevinb@redhat.com>

        * solib-aix5.c (map_index_vs_section_name_okay): New function.
        (aix5_relocate_main_executable): Don't use file offsets for
        determining corresponding sections and map file entries.  Call
        map_index_vs_section_name_okay() to do this instead.

2001-04-16  Kevin Buettner  <kevinb@redhat.com>

        * procfs.c (open_with_retry): New function.
        (open_procinfo_files, load_syscalls, proc_iterate_over_mappings)
        (proc_get_LDT_entry): Call open_with_retry() instead of open().

2001-04-16  Kevin Buettner  <kevinb@redhat.com>

        * ia64-linux-nat.c (ia64_linux_stopped_by_watchpoint): Adjust
        comparison against TRAP_HWBKPT constant yet again to account
        for the various values used by different kernel versions.

2001-04-16  Daniel Berlin  <dan@cgsoftware.com>

        * demangle.c (_initialize_demangler): Use xcalloc on the
        demangling_style_names, and make it a null terminated array of
        names, to avoid a crash.

2001-04-16  Mark Kettenis  <kettenis@gnu.org>

        * i386-tdep.c (i386_frame_chain): New function.
        * config/i386/tm-i386.h (FRAME_CHAIN): Redefine in terms of
        i386_frame_chain.
        (i386_frame_chain): New prototype.

2001-04-14  J.T. Conklin  <jtc@redback.com>
        
        * target.h (target_ops): Removed to_core_file_to_sym_file vector
        function.
        * corelow.c (core_ops): Updated for above change.
        * gnu-nat.c (core_ops): Likewise.
        * inftarg.c (child_ops): Likewise.
        * monitor.c (monitor_ops): Likewise.
        * ppc-bdm.c (bdm_ppc_ops): Likewise.
        * remote-adapt.c (adapt_ops): Likewise.
        * remote-bug.c (bug_ops): Likewise.
        * remote-e7000.c (e7000_ops): Likewise.
        * remote-eb.c (eb_ops): Likewise.
        * remote-es.c (es1800_ops, es1800_child_ops): Likewise.
        * remote-mm.c (mm_ops): Likewise.
        * remote-nindy.c (nindy_ops): Likewise.
        * remote-nrom.c (nrom_ops): Likewise.
        * remote-os9k.c (rombug_ops): Likewise.
        * remote-rdp.c (remote_rdp_ops): Likewise.
        * remote-sim.c (gdbsim_ops): Likewise.
        * remote-st.c (st2000_ops): Likewise.
        * v850ice.c (v850ice_ops): Likewise.
        * target.c (cleanup_target): Likewise
        (update_current_target): Likewise.
        (setup_target_debug): Likewise
        (debug_to_core_file_to_sym_file): Removed.

        * corefile.c (core_file_command) [HPUXHPPA]: Removed code that
        sets symbol file from information obtained from the core file.
        * corelow.c (core_file_to_sym_file): Removed.
        
2001-04-13  Fernando Nasser  <fnasser@redhat.com>

        From  Adam Mirowski  <Adam.Mirowski@Sun.COM>
        Fixed Insight on Solaris. It was not possible to debug a process
        because of EINTR "errors".
        * procfs.c: (procfs_wait): if proc_wait_for_stop() fails
        with EINTR, retry the call.

2001-04-12  Kevin Buettner  <kevinb@redhat.com>

        * solib-aix5.c (enum maptype): Delete.
        (struct lm_info): Add new member ``nmappings''.  Make ``mapping''
        member a pointer instead of a statically sized array.
        (build_so_list_from_mapfile): Dynamically allocate ``mapping''
        array.
        (aix5_relocate_main_executable, aix5_relocate_section_addresses,
        aix5_find_global_pointer): Search for correct mapping to use
        based on file offset instead of knowledge of whether the section
        is read-only or read/write.
        (aix5_find_gate_addresses): Use the first mapping instead of
        the (now defunct) MT_READONLY mapping.

2001-04-12  Nicholas Duffek  <nsd@redhat.com>

        * xcoffread.c (scan_xcoff_symtab): Ignore symbols beginning with
        "@".

2001-04-12  Kevin Buettner  <kevinb@redhat.com>

        * config/i386/fbsd.mh (NATDEPFILES): Add i386-nat.o.

2001-04-09  Andrew Cagney  <ac131313@redhat.com>

        Obsolete i[3456]86-*-sunos* (aka Sun386) host and target.
        * config/i386/sun386.mh: Obsolete.
        * config/i386/sun386.mt: Obsolete.
        * config/i386/xm-sun386.h: Obsolete.
        * config/i386/tm-sun386.h: Obsolete.
        * config/i386/nm-sun386.h: Obsolete.
        * Makefile.in (ALLDEPFILES): Delete sun386-nat.c.
        (sun386-nat.o): Target is obsolete.
        * sun386-nat.c: Obsolete.
        * configure.tgt (i[3456]86-*-sunos*): Obsolete.
        * configure.host (i[3456]86-*-sunos*): Obsolete.
        * NEWS: Update.
        * TODO: Update.

2001-04-10  J.T. Conklin  <jtc@redback.com>

        * maint.c: Fix typo in comment.

2001-04-09  Keith Seitz  <keiths@cygnus.com>

        * MAINTAINERS: Swap with Syd Polk as a gdbtk maintainer.

2001-04-08  Kevin Buettner  <kevinb@redhat.com>

        * fork-child.c (fork_inferior, clone_and_follow_inferior): 
        Document fact that apparent call to vfork() might actually be
        a call to fork() instead.
        * ser-pipe.c (pipe_open): Likewise.

2001-04-08  Kevin Buettner  <kevinb@redhat.com>

        * printcmd.c (print_frame_args): Use a cleanup to invoke
        ui_out_list_end() so that the list count nesting flag will
        be decremented properly when an error occurs.
        * stack.c (print_frame): Likewise.

2001-04-06  J.T. Conklin  <jtc@redback.com>

        * dcache.c (dcache_write_line): Fixed bugs where cache line was
        not written to target correctly.

        * gdbserver/low-hppabsd.c (read_inferior_memory): Add explicit 
        void return value;
        * gdbserver/low-nbsd.c: Likewise.
        * gdbserver/low-sparc.c: Likewise.
        * gdbserver/low-sun3.c: Likewise.

2001-04-06  Geoffrey Keating  <geoffk@redhat.com>

        * config/rs6000/nm-rs6000.h (PTRACE_ATTACH): Don't define.
        (PTRACE_DETACH): Don't define.

2001-04-06  David Smith  <dsmith@redhat.com>

        * arch-utils.c (default_prepare_to_proceed)
        (generic_prepare_to_proceed): Added new functions.
        * arch-utils.h: New function declarations for
        default_prepare_to_proceed() and generic_prepare_to_proceed().
        * gdbarch.sh: Added PREPARE_TO_PROCEED.
        * gdbarch.c: Regenerated.
        * gdbarch.h: Regenerated.
        * inferior.h: Added get_last_target_status() declaration.
        * infrun.c (get_last_target_status): Added new function.
        (handle_inferior_event): Saves last pid and waitstatus, which will
        get returned by get_last_target_status(). 

        * hppa-tdep.c (prepare_to_proceed):  Added comment stating that
        prepare_to_proceed() is potentially redundant since
        default_prepare_to_proceed() has been added.
        * linux-thread.c (prepare_to_proceed): Ditto.
        * lin-lwp.c (prepare_to_proceed): Ditto.
        * m3-nat.c (prepare_to_proceed): Ditto.
        
2001-04-05  Andrew Cagney  <ac131313@redhat.com>

        Obsolete powerpcle-*-cygwin* and powerpcle-*-solaris* platforms
        and powerpc-*-netware* target.
        * configure.host (powerpcle-*-cygwin*, powerpcle-*-solaris*):
        Obsolete.
        * configure.tgt (powerpc-*-netware*, powerpcle-*-cygwin*)
        (powerpcle-*-solaris*): Obsolete.
        * config/powerpc/tm-cygwin.h: Obsolete.
        * config/powerpc/cygwin.mt: Obsolete.
        * config/powerpc/xm-cygwin.h: Obsolete.
        * config/powerpc/cygwin.mh: Obsolete.
        * config/powerpc/nm-solaris.h: Obsolete.
        * config/powerpc/xm-solaris.h: Obsolete.
        * config/powerpc/tm-solaris.h: Obsolete.
        * config/powerpc/solaris.mt: Obsolete.
        * config/powerpc/tm-ppc-nw.h: Obsolete.
        * config/powerpc/ppc-nw.mt: Obsolete.
        * TODO: Update.
        * NEWS: Update.

2001-04-06  Fernando Nasser  <fnasser@redhat.com>

        * buildsym.c (record_line): Turn off unused addr bits.

2001-04-06  Fernando Nasser  <fnasser@redhat.com>

        From David Deephanphongs <deephan@telocity.com>
        * inferior.h:   Fix declarations of get_inferior_args and 
        set_inferior_args, which were missing the trailing 's'.

2001-04-05  Jeff Holcomb  <jeffh@redhat.com>

        * monitor.c (monitor_supply_register): Only report an error if we
        don't get a valid value.

2001-04-05  Eli Zaretskii  <eliz@is.elta.co.il>

        * README: Don't mention gdba.el.

2001-04-05  Elena Zannoni  <ezannoni@kwikemart.cygnus.com>

        From  Jimmy Guo  <guo@cup.hp.com>
        * top.c (init_main): set prompt if annotation_level>1,
        this is necessary when annotation_level is set to 2 via
        --annotate=2 command line option.

2001-04-04  Andrew Cagney  <ac131313@redhat.com>

        Obsolete a29k-*-* host and a29k-*-sym1* and a29k-*-kern* targets.
        * configure.tgt (a29k-*-sym1*, a29k-*-kern*): Obsolete.
        * configure.host (a29k-*-*): Obsolete.
        * Makefile.in (ALLDEPFILES): Remove ultra3-nat.c and
        ultra3-xdep.c.
        (ultra3-nat.o, ultra3-xdep.o): Obsolete.
        * config/a29k/tm-ultra3.h: Obsolete.
        * config/a29k/ultra3.mt: Obsolete.
        * config/a29k/ultra3.mh: Obsolete.
        * config/a29k/nm-ultra3.h: Obsolete.
        * config/a29k/xm-ultra3.h: Obsolete.
        * ultra3-xdep.c: Obsolete.
        * ultra3-nat.c: Obsolete.
        * config/a29k/a29k-kern.mt: Obsolete.
        * NEWS: Update.
        * TODO: Update.

Wed Apr  4 21:48:42 2001  Christopher Faylor <cgf@cygnus.com>

        * main.c: Remove windows.h use.
        (gdbtk_test): Use PATH_MAX for home var calculation.
        * remote-e7000.c (e7000_parse_device): Accomodate Cygwin as well as
        Win32 in colon test.
        * ser-tcp.c: Use modern __CYGWIN__ conditional.
        * source.c (mod_path): Add __CYGWIN__ conditional to WIN32 test.
        (openp): Ditto.
        * symfile.c (symfile_bfd_open): Ditto.

2001-04-04  Martin M. Hunt  <hunt@redhat.com>

        * main.c (captured_main): For GDBtk, don't use tui_fileopen().
        Handle all stream setup in gdbtk_init

2001-04-04  Mark Kettenis  <kettenis@gnu.org>

        * i386-tdep.c (i386_extract_return_value): Don't return the return
        value of a void function.
        (i386_store_return_value): Likewise.

2001-04-03  Andrew Cagney  <ac131313@redhat.com>

        Obsolete w65-*-* target.
        * configure.tgt (w65-*-*): Obsolete.
        * config/w65/w65.mt: Obsolete.
        * config/w65/tm-w65.h: Obsolete.
        * w65-tdep.c: Obsolete.
        * NEWS: Update.  Fix TiC80 description.
        * TODO: Update.

2001-04-03  Andrew Cagney  <ac131313@redhat.com>

        Obsolete tic80-*-* target.
        * configure.tgt (tic80-*-*): Obsolete.
        * config/tic80/tic80.mt: Obsolete.
        * config/tic80/tm-tic80.h: Obsolete.
        * tic80-tdep.c: Obsolete.
        * TODO: Update
        * NEWS: Update.

2001-04-02  J.T. Conklin  <jtc@redback.com>

        * remote-mips.c (S_IROTH): Moved definition from here.
        * gdb_stat.h (S_IROTH): to here.

        * remote.c (remote_protocol_e, remote_protocol_E): Define.
        (set_remote_protocol_e_packet_cmd)
        (set_remote_protocol_E_packet_cmd)
        (show_remote_protocol_e_packet_command)
        (show_remote_protocol_E_packet_command): New functions.
        (init_all_packet_configs): Initialize remote_protocol_e and
        remote_protocol_E.
        (remote_resume, remote_async_resume): Support e/E command
        packets.
        (show_remote_cmd): Show state of remote_protocol_e and 
        remote_protocol_E.
        (_initialize_remote): Add "set remote step-over-range-packet" 
        and "set remote step-over-range-w-signal-packet" to CLI.

2001-04-01  Andrew Cagney  <ac131313@redhat.com>

        Obsolete ns32k-*-mach3*, ns32k-umax-*, ns32k-utek-sysv* and
        ns32k-utek-*.
        * Makefile.in (ALLDEPFILES): Delete umax-xdep.c and ns32km3-nat.c.
        (umax-xdep.o, ns32km3-nat.o): Obsolete.
        * configure.tgt (ns32k-*-mach3*, ns32k-utek-sysv*, ns32k-utek-*):
        Obsolete.
        * configure.host (ns32k-*-mach3*, ns32k-umax-*, ns32k-utek-sysv*):
        Obsolete.
        * config/ns32k/merlin.mh: Obsolete.
        * config/ns32k/merlin.mt: Obsolete.
        * config/ns32k/xm-merlin.h: Obsolete.
        * config/ns32k/tm-merlin.h: Obsolete.
        * config/ns32k/nm-umax.h: Obsolete.
        * config/ns32k/umax.mh: Obsolete.
        * config/ns32k/umax.mt: Obsolete.
        * config/ns32k/xm-umax.h: Obsolete.
        * umax-xdep.c: Obsolete.
        * config/ns32k/ns32km3.mh: Obsolete.
        * config/ns32k/ns32km3.mt: Obsolete.
        * config/ns32k/tm-ns32km3.h: Obsolete.
        * config/ns32k/xm-ns32km3.h: Obsolete.
        * ns32km3-nat.c: Obsolete.
        * ns32k-tdep.c (merlin_skip_prologue): Obsolete.
        (merlin_frame_num_args): Ditto.
        * NEWS: Update.
        * TODO: Update.

2001-04-02  Eli Zaretskii  <eliz@is.elta.co.il>

        * config/djgpp/fnchange.lst: Tweak due to
        expect/example/chesslib.c.

2001-04-02  Kevin Buettner  <kevinb@redhat.com>

        * m88k-tdep.c (examine_prologue): Change type of ``insn'' from
        unsigned int to unsigned long.  Also, fix format string.
        (pop_frame):  Fix PC_IN_CALL_DUMMY() call so that it doesn't
        use an undeclared variable.  Also, delete declaration and
        initialization of ``fp'' because it is otherwise unused.
        * remote-bug.c (sleep): Delete declaration.
        (bug_store_register, bug_write_memory, bug_read_memory)
        (bug_insert_breakpoint, bug_remove_breakpoint): Fix sprintf()
        format statements and cast certain sprintf() arguments to
        eliminate warnings.
        (bug_load): Likewise for call to printf_filtered().
        * config/m88k/tm-m88k.h (FIX_CALL_DUMMY): Eliminate
        assignment to ``pc''.  The necessary assignment is done in
        hand_function_call() after the invocation of FIX_CALL_DUMMY().

2001-03-20  Daniel Berlin  <dberlin@redhat.com>
        
        * symtab.c (completion_list_add_name): Remove duplicate string checks,
        readline already does this, and it's much faster at it, too.

2001-04-01  Eli Zaretskii  <eliz@is.elta.co.il>

        * go32-nat.c: Minor tweaks, to pacify the ari script.

2001-04-01  Mark Kettenis  <kettenis@gnu.org>

        * i386-tdep.c (i386_extract_struct_value_address): New function.
        * config/i386/tm-i386.h (EXTRACT_STRUCT_VALUE_ADDRESS): Redefine
        in terms of i386_extract_struct_value_address.
        (i386_extract_struct_value_address): New prototype.

        * i386-linux-nat.c (i386_linux_dr_get): Change type of return
        value to `unsigned long'.  Change type of `value' to `unsigned
        long'.
        (i386_linux_dr_set): Change type of second argument to `unsigned
        long'.
        (i386_linux_dr_set_control): Change type of first argument to
        `unsigned long'.
        (i386_linux_dr_get_status): Change type of return value to
        unsigned long.
        * config/i386/nm-linux.h (i386_linux_dr_set_control,
        i386_linux_dr_get_status): Adjust prototypes accordingly. 

2001-03-31  Kevin Buettner  <kevinb@redhat.com>

        * ia64-linux-nat.c (ia64_linux_stopped_by_watchpoint): Change
        TRAP_HWBKPT constant to match that in the kernel headers for
        Linux/IA-64.

2001-03-31  Mark Kettenis  <kettenis@gnu.org>

        * i386bsd-nat.c: Include "gdb_assert.h".
        [HAVE_PT_GETDBREGS] (DBREG_DRX): Define if not
        already defined.
        [HAVE_PT_GETDBREGS] (i386bsd_dr_set, i386bsd_dr_set_control,
        i386bsd_dr_set_addr, i386bsd_dr_reset_addr,
        i386bsd_dr_get_status): New functions.
        * config/i386/nm-fbsd.h [HAVE_PT_GETDBREGS]
        (I386_USE_GENERIC_WATCHPOINTS): Define.
        Include "i386/nm-i386.h".
        (I386_DR_LOW_SET_CONTROL, I386_DR_LOW_SET_ADDR,
        I386_DR_LOW_RESET_ADDR, I386_DR_LOW_GET_STATUS): New macros.
        (i386bsd_dr_set_control, i386bsd_dr_set_addr,
        i386bsd_dr_reset_addr, i386bsd_dr_get_status): New prototypes.
        * acconfig.h (HAVE_PT_GETDBREGS): New configure macro.
        * configure.in: Cleanup a few comments.  Check for PT_GETDBREGS
        ptrace request.
        * config.in, configure: Regenerate.

        * i386-nat.c (i386_insert_aligned_watchpoint): Set address
        register before enabling it by setting the control register.
        (i386_remove_aligned_watchpoint): Reset address register after
        disabling it by setting the control register.

        * i386-tdep.c (i386_extract_return_value): If the type of the
        return value is TYPE_STRUCT and the number of fields is one, call
        ourselves with TYPE set tp the type of the first field.
        (i386_store_return_value): Likewise.
        This fixes a problem with returning structs consisting of a single
        `float' or `double' on *BSD.

2001-03-30  Mark Kettenis  <kettenis@gnu.org>

        * lin-lwp.c (lin_lwp_resume): Don't mark LWP as not stopped until
        we're absolutely sure we're going to resume it.

        * thread-db.c (check_event): Don't report an error if we encounter
        a thread creation event for a thread that's already in the thread
        list, since that may legitemately happen.  Instead only call
        attach_thread if it's not already in the thread list.

2001-03-28  Andrew Cagney  <ac131313@redhat.com>

        * config/pa/xm-hppah.h (malloc): Really delete declaration
        (MALLOC_INCOMPATIBLE): Really delete macro.
        * cli/cli-cmds.c (apropos_command): Use xcalloc.

2001-03-28  Andrew Cagney  <ac131313@redhat.com>

        * configure.in (build_warnings): Add -Wuninitialized.
        * configure: Regenerate.

        * v850-tdep.c (v850_scan_prologue): Initialize ``insn2''.
        * sparc-tdep.c (sparc64_push_arguments): Add default case to
        switch.
        * sh-tdep.c (sh_do_fp_register): Replace ``?:'' printf format
        expression with if statement.
        * mn10200-tdep.c (mn10200_analyze_prologue): Initialize
        ``stack_size''.
        * mips-tdep.c (show_mipsfpu_command): Add default case to switch.
        (mips_dump_tdep): Fix setting of ef_mips_arch.
        * mcore-tdep.c (mcore_analyze_prologue): Initialize ``fp_regnum''.
        * dsrec.c (make_srec): Always initialize ``binbuf''.
        * monitor.c (monitor_read_memory_single): Do not pass an
        uninitialized buffer to monitor_error. Make ``i'' more local.

2001-03-28  Andrew Cagney  <ac131313@redhat.com>

        * MAINTAINERS: Change ns32k target to ,-Werror.

        * ns32k-tdep.c: Include "gdbcore.h"
        (flip_bytes): Change first argument to void*. Add forward
        declaration.
        (sign_extend): Add declaration.
        (merlin_frame_num_args): Add final else clause to if-else chain.
        (umax_frame_num_args): Ditto.
        * config/ns32k/tm-umax.h (ns32k_localcount): Declare.
        (flip_bytes): Ditto.

2001-03-28  Mark Kettenis  <kettenis@gnu.org>

        * i386-linux-tdep.c (FRAMELESS_SIGNAL): Moved here from
        config/i386/nm-linux.h (including comment).
        (i386_linux_frame_chain): New function implementing guts of the
        former FRAME_CHAIN macro, but using read_memory_unsigned_integer
        instead of read_memory_integer.
        (i386_linux_frame_saved_pc): Removed doc pointing to
        i386/tm-linux.h for an explanation of FRAMELESS_SIGNAL since that
        now lives in this file.
        * config/i386/tm-linux.h (FRAMELESS_SIGNAL): Moved to
        i386-linux-tdep.c (including comment).
        (FRAME_CHAIN): Redefined in terms of i386_linux_frame_chain.
        (i386_linux_frame_chain): New prototype.

        * gdbserver/low-linux.c [I386_GNULINUX_TARGET]: Cleanup code and
        make it work again.
        (NUM_FREGS): Redefine to 0.
        (NUM_REGS): Redefine as NUM_GREGS.
        (i386_register_byte, i386_register_raw_size): Update from
        i386-tdep.c.  Add comment about their origin.
        (regmap, register_u_addr): Take these from i386-linux-nat.c.
        (i386_register_u_addr): Removed.

        * i386-linux-nat.c (i386_linux_dr_get): Return 0 if ptrace call
        fails instead of calling perror_with_name.  This should fix
        debugging remote i386 targets with a native Linux/x86 GDB.  Add
        FIXME for this hack.

2001-03-19  J.T. Conklin  <jtc@redback.com>

        * arch-utils.c (#include "gdbthread.h"): Removed.
        (#include "symfile.h"): Removed. 
        (XMALLOC): Removed unused macro.
        * breakpoint.c (tbreak_command): Removed local declaration.
        (awatch_command, do_enable_breakpoint, set_breakpoint_count):
        Remove duplicate declarations.
        (bpstat_should_step, bpstat_have_active_hw_watchpoints)
        (remove_solib_event_breakpoints): Fix indentation botch.
        * c-typeprint.c (#include "command.h"): Removed.
        (#include "gdbcmd.h"): Removed.
        * ch-exp.c (ch_terminal_match_float_literal, parse_expr)
        (parse_primval, parse_untyped_expr, parse_opt_untyped_expr):
        Removed duplicate declarations.
        * ch-typeprint.c (#include "command.h"): Removed.
        (#include "gdbcmd.h"): Removed.
        * corefile.c (#include "frame.h"): Removed
        (#include "symfile.h"): Removed.
        (#include "language.h"): Removed.
        * dbxread.c (#include "command.h"): Removed.
        * environ.c (#include "gdbcore.h"): Removed.
        * event-loop.c (#include "top.h"): Removed.
        * f-typeprint.c (#include "command.h"): Removed.
        (#include "gdbcmd.h"): Removed.
        (#include "language.h"): Removed.
        (#include "typeprint.h"): Removed.
        (#include "frame.h"): Removed.
        * gdbtypes.h (print_type_scalar): Removed declaration.
        * infcmd.c (#include "completer.h"): Removed.
        * language.c (#include "frame.h"): Removed.
        * m2-typeprint.c (#include "command.h"): Removed.
        (#include "gdbcmd.h"): Removed.
        (#include "language.h"): Removed.
        * m2-valprint.c (#include "valprint.h"): Removed.
        * p-typeprint.c (#include "command.h"): Removed.
        (#include "gdbcmd.h"): Removed.
        * p-valprint.c (#include "typeprint.h"): Removed.
        * parse.c (#include "linespec.h"): Removed.
        * regcache.c (#include "frame.h"): Removed.
        * remote.c (#include "frame.h"): Removed.
        (getpkt_sane): Make static.
        * source.c (#include "completer.h"): Removed.
        * stack.c (#include "symfile.h"): Removed.
        (#include "objfiles.h"): Removed.
        * symfile.c (#include "completer.h"): Removed.
        * tracepoint.c (#include "completer.h"): Removed.
        * values.c (#include "frame.h"): Removed.
        * varobj.c (#include "valprint.h"): Removed.
        * wrapper.c (#include "frame.h"): Removed.
        
        * memattr.c (create_mem_region): Removed unused variable.
        * remote-nrom.c: Removed spurious semicolon after init_nrom_ops.

2001-03-27  Nick Clifton  <nickc@redhat.com>

        * remote-rdp.c (rdp_set_command_line): Add missing double quote.

2001-03-27  Kevin Buettner  <kevinb@redhat.com>

        * solib-aix5.c (build_so_lib_from_mapfile): Use xfree() instead
        of free().

2001-03-27  Eli Zaretskii  <eliz@is.elta.co.il>

        * TODO (Cleanups): Remove the item about converting docs to GFDL.

2001-03-26  Kevin Buettner  <kevinb@redhat.com>

        * ia64-tdep.c (slotN_contents, replace_slotN_contents): Change
        type of ``bundle'' from unsigned char * to char *.
        (ia64_get_saved_register): Use alloca() to allocate register
        buffers.

        * solib-aix5.c (build_so_lib_from_mapfile): Fix xasprintf() usage.

2001-03-26  Kevin Buettner  <kevinb@redhat.com>

        * proc-utils.h (procfs_ctl_t): New typedef.
        * proc-api.c (write_with_trace): Change type of ``opcode'' from
        long to procfs_ctl_t.  Don't assume that the target has defined
        BREAKPOINT.  Handle case in which PCRESET is the same as PCUNSET.
        * proc-events.c (sys/syscall.h, sys/fault.h): Include conditionally.
        * procfs.c (sys/fault.h, sys/syscall.h): Include conditionally.
        (gdb_sigset_t, gdb_sigaction_t, gdb_siginfo_t, gdb_premptysysset)
        (gdb_praddsysset, gdb_prdelsysset, gdb_pr_issyssetmember):
        Conditionally define as appropriate for AIX/non-AIX systems.  Use
        these defines/typedefs as appropriate elsewhere in file.
        (struct procinfo): Change type of saved_sigset and saved_sighold
        from sigset_t to gdb_sigset_t.  Make saved_exitset and
        saved_entryset pointer variables.  Add two new fields, num_syscalls
        and syscall_names.
        (DYNAMIC_SYSCALLS): Define when HAVE_PRSYSENT_T is defined.
        (sysset_t_size, sysset_t_alloc): New functions.
        (load_syscalls, free_syscalls, find_syscall): New functions for
        platforms which define DYNAMIC_SYSCALLS.
        (create_procinfo): Call load_syscalls.
        (destroy_one_procinfo): Call free_syscalls.
        (GDBRESET): Don't define twice.
        (proc_modify_flag): Change type of operation code array `arg'
        from long to procfs_ctl_t.
        (proc_stop_process, proc_wait_for_stop, proc_run_process)
        (proc_set_traced_signals, proc_set_traced_faults)
        (proc_set_traced_sysentry, proc_set_traced_sysexit)
        (proc_set_held_signals, proc_clear_current_fault)
        (proc_set_current_signal, proc_clear_current_signal, proc_set_gregs)
        (proc_set_fpregs, proc_kill, proc_set_watchpoint): Likewise for `cmd'.
        (proc_set_traced_sysentry): Dynamically allocate variable sized
        struct gdb_proc_ctl_pcsentry.  Also, free it at function exit.
        (proc_set_traced_sysexit): Dynamically allocate variable
        sized struct gdb_proc_ctl_pcsexit.  Also, free it at
        function exit.
        (proc_get_traced_sysentry, proc_get_traced_sysexit): Add new code
        for reading the sysset_t struct on AIX5.
        (procfs_debug_inferior): Don't assume that SYS_exit will be
        defined.  Add new code for finding certain syscalls on AIX5.
        (syscall_is_lwp_exit, syscall_is_exit, syscall_is_exec)
        (syscall_is_lwp_create): New functions.
        (procfs_wait): Restructured code which checks for certain
        system calls to use the new syscall_is_... functions.
        (procfs_notice_signals): Account for the fact that saved_entryset
        and saved_exitset in struct procinfo are now pointers.

2001-03-26  Kevin Buettner  <kevinb@redhat.com>

        * symtab.c (find_pc_sect_line): Revise method used for finding
        the ending pc.

2001-03-26  Mark Kettenis  <kettenis@gnu.org>

        * i386-linux-tdep.c (i386_linux_sigtramp_saved_pc,
        i386_linux_sigtramp_saved_sp): Make static.
        (i386_linux_frame_saved_pc): New function based on the old
        FRAME_SAVED_PC macro, but use read_memory_unsigned_integer instead
        of read_memory_integer.
        * config/i386/tm-linux.h (sigtramp_saved_pc): Remove definition.
        (i386_linux_sigtramp_saved_pc): Remove prototype.
        (FRAME_SAVED_PC): Redefine in terms of i386_linux_frame_saved_pc.
        (i386_linux_frame_saved_pc): New prototype.

2001-03-26  Andrew Cagney  <ac131313@redhat.com>

        * MAINTAINERS: Document m88k as a ``Known problem in 5.1''.
        * TODO (GDB 5.1 - Cleanups): Update.

2001-03-26  Andrew Cagney  <ac131313@redhat.com>

        * fork-child.c (clone_and_follow_inferior): Delete #ifdef
        HAVE_VFORK.

2001-03-26  Mark Kettenis  <kettenis@gnu.org>

        * config/i386/tm-symmetry.h (PUSH_ARGUMENTS): #undef.

        * i386-tdep.c (i386_push_arguments, i386_store_struct_return): New
        functions.
        * config/i386/tm-i386.h (PUSH_ARGUMENTS): New macro.
        (STORE_STRUCT_RETURN): Redefine in terms of
        i386_store_struct_return.
        (i386_push_arguments, i386_store_struct_return): New prototypes.
        * config/i386/tm-i386v.h (STORE_STRUCT_RETURN): Remove.  It's
        definition was identical to the definition in "i386/tm-i386.h" so
        the new definition should suffice too.

2001-03-26  Eli Zaretskii  <eliz@is.elta.co.il>

        * event-loop.c (toplevel) [!HAVE_POLL] [NO_FD_SET]: Remove unused
        definitions for SELECT, NBBY, FD_SETSIZE, NFDBITS, and MASK_SIZE.

        * config/djgpp/djconfig.sh: Add copyright notice.

        * ser-go32.c (rawclock): Remove prototype; include time.h instead.
        (ISR, dos_hookirq, isr_t): Convert K&R definition to ANSI C.
        (top level) <string.h>: Include gdb_string.h instead.
        (dos_noop, dos_raw, dos_noflush_set_tty_state) 
        (dos_print_tty_state, dos_info): Remove ATTRIBUTE_UNUSED.

        * go32-nat.c (go32_create_inferior): Move the declaration of
        `environ' to here from the top level.
        (top level) <_initialize_go32_nat>: Remove redundant prototype.
        <gdb_string.h>: Include it instead of string.h.
        (store_register): Call register_buffer instead of accessing
        registers[] directly.
        (redir_cmdline_delete, redir_cmdline_parse, redir_to_debugger) 
        (redir_to_debugger, redir_debug_init) [__DJGPP_MINOR__ < 3]: Put
        the function names at the start of the line.
        (go32_set_dr): Throw internal_error if the argument is not a valid
        debug register number.
        (go32_open, go32_close, go32_attach, go32_detach, go32_resume) 
        (go32_wait, go32_xfer_memory, go32_files_info) 
        (go32_terminal_info): Remove ATTRIBUTE_UNUSED.

2001-03-25  Jim Blandy  <jimb@redhat.com>

        * mips-tdep.c (mips_gdbarch_init): Tweak indentation.

2001-03-25  Elena Zannoni  <ezannoni@kwikemart.cygnus.com>

        From  Andrew Cagney  <ac131313@redhat.com>

        * coffread.c: Include "gdb_assert.h".
        (coff_symtab_read): Cast the integer s_sclass to a long before
        casting it to a pointer.

2001-03-25  Elena Zannoni  <ezannoni@kwikemart.cygnus.com>

        From  Andrew Cagney  <ac131313@redhat.com>
        
        * coffread.c (coff_symtab_read): Initialize
        ``fcn_first_line_addr''.  Check that the ``.bf'' always preceeds
        the ``.ef'' info.
        * dbxread.c (find_text_range): Initialize ``start'' and ``end''.

2001-03-23  Andrew Cagney  <ac131313@redhat.com>

        * config/sparc/tm-sp64.h (GDB_MULTI_ARCH): Down grade to
        GDB_MULTI_ARCH_PARTIAL from two.  SOFTWARE_SINGLE_STEP is not
        multi-arch.

        * gdbarch.sh (SOFTWARE_SINGLE_STEP): Add.
        * gdbarch.h, gdbarch.c: Re-generate.

        * target.h (SOFTWARE_SINGLE_STEP_P)
        (SOFTWARE_SINGLE_STEP): Delete macro definitions.

2001-03-23  Andrew Cagney  <ac131313@redhat.com>

        * gdbarch.sh (gdbarch_register_read, gdbarch_register_write): Add.
        * gdbarch.h, gdbarch.c: Regenerate.
        
        * regcache.h (regcache_read, regcache_write): Declare.
        (registers, register_valid, register_buffer): Add note that these
        interfaces are deprecated.
        
        * regcache.c: Include "gdb_assert.h".
        (legacy_write_register_gen): Rename write_register_gen.
        (legacy_read_register_gen): Rename read_register_gen.
        (regcache_read, regcache_write): New function.
        (read_register_gen, write_register_gen): New function.
        (write_register): Simplify.  Use write_register_gen.
        (read_register): Ditto using read_register_gen.
        (read_signed_register): Ditto.
        (read_register_bytes): Ditto!!!!
        (supply_register): Add note that CLEANUP_REGISTER_VALUE is being
        replaced by gdbarch_register_read.

        * TODO (GDB 5.2 - Cleanups): Add list of gdbarch methods to
        deprecate.

2001-03-23  Jim Blandy  <jimb@redhat.com>

        Fix from Dan Berlin:

        * stabsread.c (read_cpp_abbrev): Properly construct the names of
        virtual function table pointer fields.

2001-03-19  Andrew Cagney  <ac131313@redhat.com>

        * defs.h (xfree, mcalloc, mmalloc, mrealloc, mfree, xmmalloc,
        xmrealloc): Move existing declarations to the one place and
        re-order to be consistent.
        (xmcalloc, xmfree): Declare.
        (xmmalloc, xmrealoc): Assume ISO-C - use size_t and void* in
        declaration.
        
        * utils.c (size_t): Delete #ifdef defining size_t.
        (mmalloc, mrealloc, mcalloc, mfree): Re-order.
        (mmalloc, mrealloc, mcalloc): Document as only calls in GDB
        corresponding malloc, realloc, calloc.
        (mfree): Call free directly.
        (xmmalloc, xmrealloc): Clean up. Assume ISO-C.
        (xmcalloc, xmfree): New functions. Copy old xcalloc and xfree
        function bodies to here.
        (xcalloc, xfree): Call xmcalloc and xmfree respectfully.
        
2001-03-23  Andrew Cagney  <ac131313@redhat.com>

        * fork-child.c (fork_inferior): Make ``argv'', ``exec_file'' and
        ``shell_file'' static locals.

        * jv-lang.c (java_link_class_type): Initialize ``field'' and
        ``method''.
        
        * jv-valprint.c (java_value_print): Initialize ``next_element''.

2001-03-23  Mark Kettenis  <kettenis@gnu.org>

        * config/i386/nm-i386.h: Fix formatting and change reference to
        i386-tdep.c to i386-nat.c.

2001-03-23  David Smith  <dsmith@redhat.com>

        * configure.in: Corrected spelling errors.
        * configure: Regenerated.

2001-03-22  Andrew Cagney  <ac131313@redhat.com>

        * TODO (GDB 5.1 - Cleanups): Add more targets to obsolete.

2001-03-22  Andrew Cagney  <ac131313@redhat.com>

        * Makefile.in (NTSSTART): Delete.
        (NTSOBS): Delete.
        (kdb): Delete target.
        * kdb-start.c, stuff.c: Mark as obsolete.
        * NEWS: Update.

2001-03-22  Andrew Cagney  <ac131313@redhat.com>

        * config/pa/xm-hppah.h (HPPA_COMPILER_BUG): Delete. GDB only
        compiles using an ISO-C compiler.
        (MALLOC_INCOMPATIBLE): Ditto.
        * linespec.c (decode_line_1): Delete hack to work around
        HPPA_COMPILER_BUG.

2001-03-22  Andrew Cagney  <ac131313@redhat.com>

        * exec.c (xfer_memory): Always initialize section.
        * infrun.c (normal_stop): Always initialize source_flag.

2001-03-22  Andrew Cagney  <ac131313@redhat.com>

        * TODO (Remote Protocol Support): Review.  Add notes about ``!'',
        non-use of a continue address and typical use of ``q'' packet.

2001-03-22  Eli Zaretskii  <eliz@is.elta.co.il>

        Make DJGPP use the new unified support for hardware
        breakpoints and watchpoints on x86 targets:

        * config/i386/nm-go32.h <top level>: Don't include nm-i386v.h,
        include nm-i386.h instead.
        (TARGET_HAS_HARDWARE_WATCHPOINTS, HAVE_CONTINUABLE_WATCHPOINT)
        (TARGET_CAN_USE_HARDWARE_WATCHPOINT, STOPPED_BY_WATCHPOINT)
        (TARGET_REGION_OK_FOR_HW_WATCHPOINT, DECR_PC_AFTER_HW_BREAK)
        (target_stopped_data_address, target_insert_watchpoint)
        (target_remove_watchpoint, target_insert_hw_breakpoint)
        (target_remove_hw_breakpoint): Don't define.
        (I386_USE_GENERIC_WATCHPOINTS, I386_DR_LOW_SET_CONTROL)
        (I386_DR_LOW_SET_ADDR, I386_DR_LOW_RESET_ADDR)
        (I386_DR_LOW_GET_STATUS): Define to call appropriate go32_*
        functions from go32-nat.c.

        * config/i386/go32.mh (NATDEPFILES): Add i386-nat.o.

        * go32-nat.c <top level>: Remove prototypes for watchpoint-
        related functions.  Remove definitions of watchpoint-related
        macros.
        (go32_mourn_inferior): Call i386_cleanup_dregs instead of the
        private cleanup_dregs function.
        (cleanup_dregs, go32_insert_watchpoint)
        (go32_insert_aligned_watchpoint, go32_handle_nonaligned_watchpoint)
        (go32_remove_watchpoint, go32_remove_aligned_watchpoint)
        (go32_region_ok_for_watchpoint, go32_stopped_by_watchpoint)
        (go32_remove_hw_breakpoint, go32_insert_hw_breakpoint): Remove.
        (go32_set_dr, go32_set_dr7, go32_get_dr6): New functions.

2001-03-21  Kevin Buettner  <kevinb@redhat.com>

        * ia64-tdep.c (fetch_instruction): Warn about slot numbers greater
        than two instead of generating an error.
        
2001-03-21  Jim Blandy  <jimb@redhat.com>

        * cp-valprint.c: Reformat to bring into line with GNU coding
        standards.

2001-03-21  Mark Kettenis  <kettenis@gnu.org>

        Make Linux use the new unified support for hardware breakpoints
        and watchpoints on x86 targets.
        * i386-linux-nat.c: Doc fixes.  Include "gdb_assert.h".
        [HAVE_SYS_DEBUGREG_H]: Include <sys/debugreg.h>.
        (DR_FIRSTADDR, DR_LASTADDR, DR_STATUS, DR_CONTROL): Define to
        appropriate value if not already defined.
        (register_u_addr): New function.
        (kernel_u_size): New function.
        (i386_linux_dr_get, i386_linux_dr_set): New functions.
        (i386_linux_dr_set_control, i386_linux_dr_set_addr,
        i386_linux_reset_addr, i386_linux_dr_get_status): New functions.
        * config/i386/nm-linux.h: Don't include "nm-i386v.h".
        (I386_USE_GENERIC_WATCHPOINTS): Define and include "nm-i386.h".
        (TARGET_HAS_HARDWARE_WATCHPOINTS,
        TARGET_CAN_USE_HARDWARE_WATCHPOINTS, HAVE_CONTINUABLE_WATCHPOINT,
        STOPPED_BY_WATCHPOINT, target_insert_watchpoint,
        target_remove_watchpoint): Remove macros.
        (i386_stopped_by_watchpoint, i386_insert_watchpoint,
        i386_remove_watchpoint): Remove prototypes.
        (register_u_addr): New prototype.
        (REGISTER_U_ADDR): Define in terms of register_u_addr.
        (i386_linux_dr_set_control, i386_linux_dr_set_addr,
        i386_linux_reset_addr, i386_linux_dr_get_status): New prototypes.
        (I386_DR_LOW_SET_CONTROL, I386_DR_LOW_SET_ADDR,
        I386_DR_LOW_RESET_ADDR, I386_DR_LOW_GET_STATUS): New macros.
        * config/i386/linux.mh (NATDEPFILES): Replace i386v-nat.o with
        i386-nat.o.

2001-03-21  Jim Blandy  <jimb@redhat.com>

        Fix from Dan Berlin:

        * linespec.c (find_methods): Whitespace differences aren't
        significant in *un*mangled method names.  Use strcmp_iw to compare
        them, not STREQ.

2001-03-21  Andrew Cagney  <ac131313@redhat.com>

        * gdbarch.sh: Allow a non- multi-arch target to override a
        predicate.
        * gdbarch.h: Regenerate.

2001-03-21  Andrew Cagney  <ac131313@redhat.com>

        * gdbarch.sh: Avoid use of ``!''.

2001-03-20  Andrew Cagney  <ac131313@redhat.com>

        * target.h (enum target_signal): Move definition from here.
        * defs.h (enum target_signal): To here.

        * config/arc/tm-arc.h (arc_software_single_step): Change type of
        first parameter to enum target_signal.
        * config/rs6000/tm-rs6000.h (rs6000_software_single_step): Ditto.
        * config/sparc/tm-sparc.h (sparc_software_single_step): Ditto.
        * rs6000-tdep.c (rs6000_software_single_step): Update.
        
2001-03-20  Andrew Cagney  <ac131313@redhat.com>

        * frame.h (SIZEOF_FRAME_SAVED_REGS): Report an error if macro
        already defined.
        
        From 2000-08-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
        * stabsread.c (define_symbol): A parameter ('R'), a local ('r'),
        or a reference ('a') can be in a pseudo register.
        * infcmd.c (do_registers_info): Must take into account the pseudo
        registers to print their value.
        (registers_info): Likewise.
        * stack.c (frame_info): Likewise.
        * frame.h (SIZEOF_FRAME_SAVED_REGS): Save the pseudo registers.

2001-03-21  Eli Zaretskii  <eliz@is.elta.co.il>

        Unified support for hardware breakpoints and watchpoints on
        x86 targets:

        * config/i386/nm-i386.h: New file.

        * config/i386/nm-i386.h: (i386_cleanup_dregs)
        (i386_insert_watchpoint, i386_remove_watchpoint)
        (i386_region_ok_for_watchpoint, i386_stopped_by_hwbp)
        (i386_stopped_data_address, i386_insert_hw_breakpoint)
        (i386_remove_hw_breakpoint): Declare prototypes.
        [I386_USE_GENERIC_WATCHPOINTS] (TARGET_CAN_USE_HARDWARE_WATCHPOINT):
        Define if not already defined.
        (TARGET_REGION_OK_FOR_HW_WATCHPOINT, HAVE_CONTINUABLE_WATCHPOINT)
        (STOPPED_BY_WATCHPOINT, target_stopped_data_address)
        (target_insert_watchpoint, target_remove_watchpoint)
        (target_insert_hw_breakpoint, target_remove_hw_breakpoint): Define
        to call the appropriate i386_* functions.

        * i386-nat.c: New file.

        * i386-nat.c (I386_DR_CONTROL_MASK, I386_DR_LOCAL_ENABLE)
        (I386_DR_GLOBAL_ENABLE, I386_DR_DISABLE, I386_DR_SET_RW_LEN)
        (I386_DR_GET_RW_LEN, I386_DR_WATCH_HIT): New macros.
        (dr_mirror, dr_status_mirror, dr_control_mirror, dr_ref_count)
        (maint_show_dr): New variables.
        (i386_cleanup_dregs, i386_show_dr, i386_length_and_rw_bits)
        (i386_insert_aligned_watchpoint, i386_remove_aligned_watchpoint)
        (i386_handle_nonaligned_watchpoint, i386_insert_watchpoint)
        (i386_remove_watchpoint, i386_region_ok_for_watchpoint)
        (i386_stopped_data_address, i386_stopped_by_hwbp)
        (i386_insert_hw_breakpoint, i386_remove_hw_breakpoint): New
        functions.
        (_initialize_i386_nat): New function.
        [I386_USE_GENERIC_WATCHPOINTS]: Add new maint command
        `show-debug-regs', sets maint_show_dr to non-zero value and
        activates debugging print-outs in functions which insert, remove,
        and test watchpoints and hardware breakpoints.

        * Makefile.in (i386-nat.o): New target.
        (ALLDEPFILES): Add i386-nat.o.

2001-03-21  Mark Kettenis  <kettenis@gnu.org>

        * i386-tdep.c: Add back _initialize_i386_tdep prototype with
        appropriate comment.

2001-03-20  Kevin Buettner  <kevinb@redhat.com>

        * config/alpha/alpha-linux.mh (NATDEPFILES): Use proc-service.o,
        thread-db.o, and lin-lwp.o for thread support instead of
        linux-thread.o and lin-thread.o.
        * config/alpha/nm-linux.h (PREPARE_TO_PROCEED, GET_THREAD_SIGNALS)
        (ATTACH_LWP): Define to use the following lin-lwp.c functions...
        (lin_lwp_prepare_to_proceed, lin_thread_get_thread_signals)
        (lin_lwp_attach_lwp): Declare.

2001-03-20  Jim Blandy  <jimb@redhat.com>

        Fix from Dan Berlin:
        
        * Makefile.in: Clean up dependencies on ../include/demangle.h.
        (demangle_h): New variable.
        (jv-typeprint.o, jv-valprint.o, linespec.o): Use it.

2001-03-20  Andrew Cagney  <ac131313@redhat.com>

        * target.h (SOFTWARE_SINGLE_STEP_P): Add empty parameter list.
        * breakpoint.c (bpstat_stop_status): Update.
        * infrun.c (handle_inferior_event): Ditto.
        * mips-tdep.c (mips_dump_tdep): Ditto.
        * infrun.c (resume): Ditto.
        * infptrace.c (child_resume): Ditto.
        * config/mips/tm-wince.h (SOFTWARE_SINGLE_STEP_P): Ditto.
        * config/sh/tm-wince.h (SOFTWARE_SINGLE_STEP_P): Ditto.
        * config/sparc/tm-sparc.h (SOFTWARE_SINGLE_STEP_P): Ditto.
        * config/powerpc/tm-linux.h (SOFTWARE_SINGLE_STEP_P): Ditto.
        * config/arm/tm-wince.h (SOFTWARE_SINGLE_STEP_P): Ditto.
        * config/arc/tm-arc.h (SOFTWARE_SINGLE_STEP_P): Ditto.
        * config/powerpc/tm-ppc-eabi.h (SOFTWARE_SINGLE_STEP_P): Ditto.

2001-03-20  Andrew Cagney  <ac131313@redhat.com>

        * config/powerpc/tm-linux.h (SOFTWARE_SINGLE_STEP): Replace abort
        with internal_error.

2001-03-20  Jim Blandy  <jimb@redhat.com>

        Fix from Dan Berlin:
        
        * linespec.c (find_methods): Just call CHECK_TYPEDEF on t, rather
        than asking for sym_class's type; that's circuitous.  Remove
        sym_class, since the last use of it is gone.

2001-03-20  Eli Zaretskii  <eliz@is.elta.co.il>

        * breakpoint.c (print_it_typical) <bp_access_watchpoint> [UI_OUT]:
        Correct the order of calls to ui_out_field_string and
        ui_out_list_begin when bs->old_val is NULL.

2001-03-19  Kevin Buettner  <kevinb@redhat.com>

        * configure.in (AC_CHECK_HEADERS): Check for existence of nlist.h.
        * configure: Regenerate.
        * config.in: Regenerate.
        * solib-legacy.c (nlist.h): Include if HAVE_NLIST_H is defined.

2001-03-19  Kevin Buettner  <kevinb@redhat.com>

        * config/i386/i386v42mp.mh (NATDEPFILES): List all files on
        same line to avoid problems with Unixware 7's make when building
        a cross debugger.

2001-03-19  Andrew Cagney  <ac131313@redhat.com>

        * defs.h (malloc): Move declaration from here.
        * utils.c (malloc): To here.
        * config/pa/xm-hppah.h (malloc): Delete declaration.

        * gnu-nat.c (make_proc): Use xmalloc instead of malloc.
        * hp-psymtab-read.c (hpread_call_pxdb): Ditto.
        (hpread_quick_traverse): Ditto.
        * infttrace.c (create_thread_info): Ditto.
        (kill_inferior): Ditto.
        * gnu-nat.c (make_inf): Ditto, and don't check return value.
        * procfs.c (proc_update_threads): Ditto.
        * valprint.c (print_decimal_chars): Ditto.
        * gdbtypes.c (cfront_mangle_name): Use xasprintf instead of
        malloc and sprintf.
        * remote-rdp.c (rdp_set_command_line): Ditto.

2001-03-19  Andrew Cagney  <ac131313@redhat.com>

        * defs.h (realloc): Move declaration from here.
        * utils.c (realloc): To here.
        * config/pa/xm-hppah.h (realloc): Delete declaration.
        * lin-thread.c (insert_thread): Use xrealloc instead of realloc.
        * symfile.c (add_filename_language): Ditto.
        * event-loop.c (create_file_handler): Ditto.

2001-03-19  Andrew Cagney  <ac131313@redhat.com>

        * defs.h (free): Move declaration from here.
        * utils.c (free): To here.
        (xfree): Document as the only call to free().
        * config/pa/xm-hppah.h (free): Delete declaration.

2001-03-19  Kevin Buettner  <kevinb@redhat.com>

        * config/ia64/linux.mh (NATDEPFILES): Add proc-service.o to
        this list.

2001-03-19  Andrew Cagney  <ac131313@redhat.com>

        * eval.c (evaluate_subexp): Remove #ifdef __STDC__ and ``inline''.
        * config/mips/xm-mips.h (offsetof): Define when !GNUC not !STDC.
        * cli/cli-cmds.c (init_cli_cmds): Remove #ifdef __STDC__

2001-03-19  Andrew Cagney  <ac131313@redhat.com>

        * TODO: List known problems with TUI.

2001-03-19  Andrew Cagney  <ac131313@redhat.com>

        * MAINTAINERS: Jimmy Guo stepped down as a maintiner (TUI,
        gdb.hp).

2001-03-19  Andrew Cagney  <ac131313@redhat.com>

        * remote.c (remote_cisco_section_offsets): Do not cast result from
        bfd_get_section_name.
        (compare_sections_command): Ditto.
        (remote_cisco_section_offsets): Make ``p'' a const pointer.
        (compare_sections_command): Ditto for ``sectname''.

2001-03-19  Andrew Cagney  <ac131313@redhat.com>

        From Mon Nov 20 13:59:29 2000 Andrew Cagney <cagney@b1.cygnus.com>:
        * valops.c (hand_function_call): Simplify computation of the
        address of the pushed argument.
 
2001-03-17  Andrew Cagney  <ac131313@redhat.com>

        * p-exp.y (parse_number): Avoid shift overflow when ``long''.
        Code copied from c-exp.y.

2001-03-18  Kevin Buettner  <kevinb@redhat.com>

        * acconfig.h (HAVE_STRUCT_LINK_MAP_WITH_L_MEMBERS)
        (HAVE_STRUCT_LINK_MAP_WITH_LM_MEMBERS)
        (HAVE_STRUCT_SO_MAP_WITH_SOM_MEMBERS): New configure macros.
        * configure.in (HAVE_STRUCT_LINK_MAP32): Move this test out
        of the Solaris procfs testing section.  Instead, group with...
        (HAVE_STRUCT_LINK_MAP_WITH_L_MEMBERS)
        (HAVE_STRUCT_LINK_MAP_WITH_LM_MEMBERS)
        (HAVE_STRUCT_SO_MAP_WITH_SOM_MEMBERS): New <link.h> tests.
        * configure: Regenerate.
        * config.in: Regenerate.

        * solib-legacy.c (legacy_svr4_fetch_link_map_offsets): Use
        new configure macros to choose which (if any) code to
        compile in.  Added code to explicitly handle *BSD systems;
        these systems were previously handled only through macro
        redefinition.  Also, due to the way the autoconf tests are set
        up, this function will no longer return a non-zero value when
        GDB is configured as a cross debugger.  I.e, cross debuggers
        will no longer be able to "accidentally" get the host system's
        link map offsets.

2001-03-18  Kevin Buettner  <kevinb@redhat.com>

        * config/i386/nbsd.mh (NATDEPFILES): List all files on the same
        line to avoid build problem on NetBSD 1.4.

2001-03-17  Michael Chastain  <chastain@redhat.com>

        * win32-nat.c (child_attach): check args for NULL before passing
        to strtoul.  This fixes PR gdb/43.

2001-03-17  Mark Kettenis  <kettenis@gnu.org>

        * i387-nat.h: Doc Fix.

        * i386-tdep.c: Fix formatting.
        (i386_get_frame_setup, i386_follow_jump, codestream_read,
        codestream_seek, codestream_fill, skip_trampoline_code,
        gdb_print_insn_i386, _initialize_i386_tdep): Remove redundant
        prototypoes.

2001-03-17  Mark Kettenis  <kettenis@gnu.org>

        * config/i386/tm-linux.h (TARGET_ANALYZE_FLOATING): Remove.  It's
        no longer used.  Also remove associated FIXME.

2001-03-16  Andrew Cagney  <ac131313@redhat.com>

        * gdbarch.sh: Add classes ``m'' and ``M'' for pure multi-arch.  Do
        not generate macro wrappers for multi-arch functions or
        predicates.
        (class_is_info_p, class_is_predicate_p): Update.
        (class_is_function_p, class_is_variable_p): Ditto.
        (class_is_multiarch_p): New class function.

2001-03-16  J.T. Conklin  <jtc@redback.com>

        * config/h8300/tm-h8300.h (FRAME_ARGS_ADDRESS): Changed to use
        h8300_frame_args_address from frame_args_address.
        (FRAME_LOCALS_ADDRESS): Changed to use h8300_frame_locals_address
        from frame_locals_address.
        (PRINT_REGISTER_HOOK): Changed to use h8300_print_register_hook
        from print_register_hook.
        (h8300_frame_args_address): Declare.
        (h8300_frame_find_saved_regs): Declare.
        (h8300_frame_locals_address): Declare.
        (h8300_frame_saved_pc): Declare.
        (h8300_pop_frame): Declare.
        (h8300_print_register_hook): Declare.
        * h8300-tdep.c (h8300_frame_find_saved_regs): Removed declaration.
        (h8300_frame_args_address): Renamed from frame_args_address.
        (h8300_frame_locals_address): Renamed from frame_locals_address.
        (h8300_pop_frame): Renamed from pop_frame.
        (h8300_print_register_hook): Renamed from print_register_hook.

2001-03-16  Kevin Buettner  <kevinb@redhat.com>

        * solib-svr4.c (bfd_lookup_symbol):  Change type of
        ``storage_needed'' from unsigned int to long in order to
        match return type of bfd_get_symtab_upper_bound() and
        bfd_get_dynamic_symtab_upper_bound().
        * solib-aix5.c (bfd_lookup_symbol): Likewise.  Also, eliminate
        REASONABLE_LIMIT hack which had been added to work around this
        problem.

2001-03-15  Kevin Buettner  <kevinb@redhat.com>

        * solib-aix5.c (bfd_lookup_symbol, build_so_list_from_mapfile)
        (aix5_relocate_main_executable, aix5_clear_solib): Replace calls
        to free() with calls to xfree().
        (bfd_lookup_symbol): Eliminate use of PTR.
        (build_so_list_from_mapfile): Use xasprintf() instead of sprintf().

2001-03-15  Martin Hunt  <hunt@redhat.com>

        * linespec.c (decode_line_1): Remove trailing quote
        when parsing double quotes.

2001-03-15  Kevin Buettner  <kevinb@redhat.com>

        * uw-thread.c (read_thr_debug, read_map, read_lwp, thread_iter)
        (libthread_stub, libthread_init): Pass NULL for the mem_attrib
        argument in the to_xfer_memory calls.

2001-03-15  Andrew Cagney  <ac131313@redhat.com>

        * MAINTAINERS: Fix typo - w65 not w64.  Still doesn't build.
        * TODO (GDB 5.1 - Cleanups): Add status of targets being obsoleted.

2001-03-15  Andrew Cagney  <ac131313@redhat.com>

        * wince.c (child_xfer_memory): Add attrib parameter.
        * symm-nat.c (child_xfer_memory): Ditto.
        * mac-nat.c (child_xfer_memory): Ditto.
        * infttrace.c (child_xfer_memory): Ditto.
        * procfs.c (procfs_xfer_memory): Ditto.
        * lin-thread.c (thread_db_xfer_memory): Ditto.
        * gnu-nat.c (gnu_xfer_memory): Ditto.

2001-03-14  Andrew Cagney  <ac131313@redhat.com>

        * NEWS: Mention that Harris/CXUX m88k is obsolete.

2001-03-13  Andrew Cagney  <ac131313@redhat.com>

        * config/mips/tm-mips.h: Include "regcache.h" for macros refering
        to regcache functions.
        * config/m68k/tm-m68k.h: Ditto.
        * config/i386/tm-i386v.h: Ditto.
        * config/mcore/tm-mcore.h: Ditto.
        * config/m88k/tm-m88k.h: Ditto.
        * config/m68k/tm-news.h: Ditto.
        * config/m68k/tm-linux.h: Ditto.
        * config/m68k/tm-delta68.h: Ditto.
        * config/m68k/nm-sun3.h: Ditto.
        * config/m32r/tm-m32r.h: Ditto.
        * config/i386/tm-symmetry.h: Ditto.
        * config/i386/tm-sun386.h: Ditto.
        * config/i386/tm-i386.h: Ditto.
        * config/i386/nm-symmetry.h: Ditto.
        * config/i386/nm-sun386.h: Ditto.
        * config/i386/nm-ptx4.h: Ditto.
        * config/i386/nm-i386mach.h: Ditto.
        * config/h8500/tm-h8500.h: Ditto.
        * config/h8300/tm-h8300.h: Ditto.
        * config/fr30/tm-fr30.h: Ditto.
        * config/d30v/tm-d30v.h: Ditto.
        * config/arm/tm-arm.h: Ditto.
        * config/arc/tm-arc.h: Ditto.
        * config/alpha/tm-alpha.h: Ditto.
        * config/a29k/tm-vx29k.h: Ditto.
        * config/a29k/tm-a29k.h: Ditto.
        * config/w65/tm-w65.h: Ditto.
        * config/vax/tm-vax.h: Ditto.
        * config/v850/tm-v850.h: Ditto.
        * config/tic80/tm-tic80.h: Ditto.
        * config/sparc/tm-sparclite.h: Ditto.
        * config/sparc/tm-sparclet.h: Ditto.
        * config/sparc/tm-sparc.h: Ditto.
        * config/sparc/nm-sun4sol2.h: Ditto.
        * config/sparc/nm-sun4os4.h: Ditto.
        * config/sparc/nm-nbsd.h: Ditto.
        * config/powerpc/nm-solaris.h: Ditto.
        * config/pa/tm-hppao.h: Ditto.
        * config/pa/tm-hppa.h: Ditto.
        * config/pa/nm-hppab.h: Ditto.
        * config/ns32k/tm-umax.h: Ditto.
        * config/ns32k/tm-merlin.h: Ditto.
        * config/nm-m3.h: Ditto.
        * config/nm-gnu.h: Ditto.

2001-03-14  Andrew Cagney  <ac131313@redhat.com>

        * MAINTAINERS: Update list of targets. Mark arm-* and v850-elf as
        broken.  Mark sh-*, ia64-linux and ns32k-netbsd as buildable.
        Specify an m88k target.  Include sample GAWK script to generate
        target list.  Delete non-existant romp target.
        * TODO (GDB 5.1 - Cleanups): Update.

2001-03-14  Keith Seitz  <keiths@cygnus.com>

        * linespec.c (decode_line_1): Skip argptr over a leading
        double quote. Prevents alloc of 0 bytes and memcpy of -1 bytes.

2001-03-14  Kevin Buettner  <kevinb@redhat.com>

        * config/djgpp/fnchange.lst (ia64-aix-nat.c): Add entry.

2001-03-13  Andrew Cagney  <ac131313@redhat.com>

        * ui-out.h: Remove #if __STDC__, assume an ISO-C compiler.
        * m3-nat.c: Ditto.
        * p-lang.h: Ditto.
        * printcmd.c (printf_command): Ditto.
        * ch-exp.c (match_integer_literal): Ditto.
        * scm-tags.h: Ditto.
        * ser-go32.c: Ditto.
        * hppa-tdep.c (unwind_command): Ditto.
        * defs.h (volatile): Delete macro definition.  Assume __STDC__.
        * remote-adapt.c (volatile): Ditto.
        * remote-eb.c (volatile): Ditto.
        * remote-mm.c (volatile): Ditto.
        * defs.h (alloca): Assume __STDC__, declare returning void *.

2001-03-08  Andrew Cagney  <ac131313@redhat.com>

        * inferior.h (ARCH_NUM_REGS): Delete definition.
        * stack.c (frame_info): Use NUM_REGS, not ARCH_NUM_REGS.
        * regcache.c (registers_changed): Ditto.
        (registers_fetched): Ditto.
        * infptrace.c (fetch_inferior_registers): Ditto.
        (store_inferior_registers): Ditto.
        * infcmd.c (do_registers_info): Ditto.
        (registers_info): Ditto.
        * i386-linux-nat.c (old_fetch_inferior_registers): Ditto.
        (old_store_inferior_registers): Ditto.
        * gdbserver/low-linux.c (register_addr): Ditto.
        * gdbserver/low-hppabsd.c (register_addr): Ditto.
        * core-aout.c: Don't include "inferior.h".
        (fetch_core_registers): Use NUM_REGS not ARCH_NUM_REGS.
        (register_addr): Ditto.

2001-03-13  Fernando Nasser  <fnasser@redhat.com>

        From Steven Johnson <sjohnson@neurizon.net>
        * cli/cli-script.c (define_command): Fix setting of post hooks.

2001-03-13  Mark Kettenis  <kettenis@gnu.org>

        * i386-linux-tdep.c: Fix formatting and clarify comments.
        (i386_linux_svr4_fetch_link_map_offsets): Use NULL instead of 0
        where appropriate.

2001-03-12  Andrew Cagney  <ac131313@redhat.com>

        * gnu-nat.c: Include "gdb_assert.h" instead of <assert.h>.
        (proc_update_sc): Use gdb_assert instead of assert.
        (proc_abort): Ditto.
        (inf_set_step_thread): Ditto.
        (gnu_wait): Ditto.
        (S_exception_raise_request): Ditto.
        (gnu_terminal_init_inferior): Ditto.

2001-03-09  Kevin Buettner  <kevinb@redhat.com>

        * Makefile.in (solib-svr4.o): Depend on solib-svr4.c, not solib.c.
        (solib-legacy.o): New makefile target.
        * solib-legacy.c: New file.
        * solib-svr4.h (SVR4_FETCH_LINK_MAP_OFFSETS): Delete.
        (default_svr4_fetch_link_map_offsets): Delete.
        (set_solib_svr4_fetch_link_map_offsets): Declare.
        (legacy_svr4_fetch_link_map_offsets_hook): Declare.
        * solib-svr4.c (elf/common.h): Include.
        (link.h): Only include for SunOS shared library support.
        (_SYSCALL32): Don't define.
        (SVR4_FETCH_LINK_MAP_OFFSETS): Define.
        (default_svr4_fetch_link_map_offsets): Made static; added forward
        declaration.
        (fetch_link_map_offsets): New static global.
        (legacy_svr4_fetch_link_map_offsets_hook): New global variable.
        (default_svr4_fetch_link_map_offsets):  Rewritten.  The guts
        of what used to be in this function now reside in
        legacy_svr4_fetch_link_map_offsets() in solib-legacy.c.
        (open_symbol_file_object): Fix declaration in SunOS section
        of the code.
        (set_solib_svr4_fetch_link_map_offsets): New extern function.
        (init_fetch_link_map_offsets): New static function.
        (_initialize_svr4_solib): Put static global fetch_link_map_offsets
        under multiarch control.

        * config/alpha/alpha-linux.mt (TDEPFILES): Add solib-legacy.o to
        list.
        * config/alpha/fbsd.mh (NATDEPFILES): Likewise.
        * config/arm/linux.mt (TDEPFILES): Likewise.
        * config/i386/fbsd.mh (NATDEPFILES): Likewise.
        * config/i386/i386dgux.mh (NATDEPFILES): Likewise.
        * config/i386/i386gnu.mh (NATDEPFILES): Likewise.
        * config/i386/i386sco5.mh (NATDEPFILES): Likewise.
        * config/i386/i386sol2.mt (TDEPFILES): Likewise.
        * config/i386/i386v4.mh (NATDEPFILES): Likewise.
        * config/i386/i386v42mp.mh (NATDEPFILES): Likewise.
        * config/i386/linux.mt (TDEPFILES): Likewise.
        * config/i386/nbsd.mh (NATDEPFILES): Likewise.
        * config/i386/nbsdelf.mh (NATDEPFILES): Likewise.
        * config/i386/ncr3000.mt (TDEPFILES): Likewise.
        * config/i386/ptx4.mh (XDEPFILES): Likewise.
        * config/i386/sun386.mt (TDEPFILES): Likewise.
        * config/ia64/linux.mt (TDEPFILES): Likewise.
        * config/m68k/linux.mt (TDEPFILES): Likewise.
        * config/m68k/m68kv4.mh (NATDEPFILES): Likewise.
        * config/m68k/nbsd.mh (NATDEPFILES): Likewise.
        * config/m68k/sun2os4.mt (TDEPFILES): Likewise.
        * config/m68k/sun3os4.mt (TDEPFILES): Likewise.
        * config/m88k/delta88v4.mh (NATDEPFILES): Likewise.
        * config/mips/mipsv4.mh (NATDEPFILES): Likewise.
        * config/ns32k/nbsd.mh (NATDEPFILES): Likewise.
        * config/powerpc/linux.mt (TDEPFILES): Likewise.
        * config/powerpc/nbsd.mh (NATDEPFILES): Likewise.
        * config/powerpc/solaris.mh (NATDEPFILES): Likewise.
        * config/sh/linux.mt (TDEPFILES): Likewise.
        * config/sparc/linux.mt (TDEPFILES): Likewise.
        * config/sparc/nbsd.mh (NATDEPFILES): Likewise.
        * config/sparc/nbsdelf.mh (NATDEPFILES): Likewise.
        * config/sparc/sp64linux.mt (TDEPFILES): Likewise.
        * config/sparc/sun4os4.mt (TDEPFILES): Likewise.
        * config/sparc/sun4sol2.mh (NATDEPFILES): Likewise.

2001-03-09  Kevin Buettner  <kevinb@redhat.com>

        * utils.c (xmrealloc, xcalloc): Return NULL for zero-sized requests.

2001-03-09  Andrew Cagney  <ac131313@redhat.com>

        * MAINTAINERS (Write After Approval): Update Philip Blundell.

2001-03-09  Keith Seitz  <keiths@cygnus.com>

        * MAINTAINERS: Add myself to write after approval list.

2001-03-09  Mark Kettenis  <kettenis@gnu.org>

        * i387-tdep.c (print_i387_status_word): Fix printing of Stack
        fault flag.  It is bit 6 of the x87 FPU status word, not bit 7.

2001-03-08  Andrew Cagney  <ac131313@redhat.com>

        * configure.host (m88*-harris-cxux*): Mark as obsolete.
        * configure.tgt: Ditto.
        * config/m88k/xm-cxux.h: Ditto.
        * config/m88k/tm-cxux.h: Ditto.
        * config/m88k/nm-cxux.h: Ditto.
        * config/m88k/cxux.mt: Ditto.
        * config/m88k/cxux.mh: Ditto.

2001-03-08  Andrew Cagney  <ac131313@redhat.com>

        * Makefile.in: Delete rules for obsolete files.

Thu Mar  8 15:43:40 2001  David Taylor  <taylor@redhat.com>

        * stack.c (parse_frame_specification): For one argument case,
        handle the situation where the argument is an integer, not an
        address -- arguably the most common case.  This matters on
        targets where pointers and addresses are different.

2001-03-08  Andrew Cagney  <ac131313@redhat.com>

        * TODO: Revise 5.1 list.  Delete PARAMS task.  Add coding standard
        review.  Clarify GNU/LINUX/sparc.  Move other tasks to 5.2 or
        general.

2001-03-07  Andrew Cagney  <ac131313@redhat.com>

        * TODO (GDB 5.1 Known Problems): Document problem of building GDB
        with SID on Solaris 8.

2001-03-07  Mark Kettenis  <kettenis@gnu.org>

        * defs.h: Provide prototypes for floatformat_is_negative,
        floatformat_is_nan and floatformat_mantissa.
        * utils.c: Include "gdb_assert.h".
        (floatformat_is_negative): New function.
        (floatformat_is_nan): New function.
        (floatformat_mantissa): New function.
        * valprint.c: Include "floatformat.h".
        (print_floating): Get rid of the Linux-specific
        TARGET_ANALYZE_FLOATING macro and rewrite NaN detection with the
        help these new functions.  Print NaN's in a format conforming to
        ISO C99.

2001-03-07  Eli Zaretskii  <eliz@is.elta.co.il>

        * top.c (init_main): Make `set history file name' complete on file
        names.

2001-03-06  J.T. Conklin  <jtc@redback.com>

        * Makefile.in (LINTFLAGS): Update to contain all of the macros
        which define include paths used when compiling.

        * util.c (savestring, msavestring): Change type of length argument.
        * defs.h (savestring, msavestring): Update to match.

        * symtab.h (decode_line_1): Removed declaration.

        * symfile.c (#include <assert.h>): Removed.

        * arch-utils.c (#include <ctype.h>): Removed.
        * c-typeprint.c: Likewise.
        * dbxread.c: Likewise.
        * gdbtypes.c: Likewise.
        * target.c: Likewise.
        * os9kread.c: Likewise.

        * c-valprint.c (#include "demangle.h"): Removed.
        * ch-typeprint.c: Likewise.
        * eval.c: Likewise.
        * f-typeprint.c: Likewise.
        * f-valprint.c: Likewise.
        * m2-typeprint.c: Likewise.
        * typeprint.c: Likewise.
        * p-typeprint.c: Likewise.
        * valarith.c: Likewise.
        * valprint.c: Likewise.

        * m2-typeprint.c (#include "gdb_string.h"): Removed.
        * nlmread.c: Likewise.

        * mdebugread.c (#include "gdb-stabs.h"): Removed.
        * minsyms.c: Likewise.
        * mipsread.c: Likewise.
        * nlmread.c: Likewise.

        * m2-typeprint.c (#include "obstack.h"): Removed.
        * m2-valprint.c: Likewise.

        * event-loop.c (#include <setjmp.h>): Removed.

2001-03-06  Stan Shebs  <shebs@apple.com>

        * MAINTAINERS: Remove self from specific maintenance domains
        (macos, gdbserver, documentation, testsuite).

2001-03-06  Kevin Buettner  <kevinb@redhat.com>

        * 29k-share/udi/udip2soc.c, Makefile.in, a29k-tdep.c,
        a68v-nat.c, abug-rom.c, aclocal.m4, alpha-nat.c, alpha-tdep.c,
        annotate.c, annotate.h, arc-tdep.c, arch-utils.c,
        arch-utils.h, arm-tdep.c, ax-gdb.c, ax-gdb.h, ax-general.c,
        ax.h, bcache.c, bcache.h, blockframe.c, breakpoint.c,
        breakpoint.h, buildsym.c, buildsym.h, c-exp.y, c-lang.c,
        c-lang.h, c-typeprint.c, c-valprint.c, call-cmds.h, ch-exp.c,
        ch-lang.c, ch-lang.h, ch-typeprint.c, ch-valprint.c,
        cli/cli-cmds.h, cli/cli-decode.c, cli/cli-decode.h,
        cli/cli-script.c, cli/cli-script.h, cli/cli-setshow.h,
        cli/cli-utils.h, cli-out.c, cli-out.h, coff-solib.c,
        coff-solib.h, coffread.c, command.h, complaints.c,
        complaints.h, completer.c, completer.h,
        config/a29k/nm-ultra3.h, config/a29k/tm-a29k.h,
        config/a29k/tm-ultra3.h, config/a29k/tm-vx29k.h,
        config/a29k/xm-ultra3.h, config/alpha/nm-fbsd.h,
        config/alpha/nm-linux.h, config/alpha/nm-osf.h,
        config/alpha/nm-osf2.h, config/alpha/nm-osf3.h,
        config/alpha/tm-alpha.h, config/alpha/tm-alphalinux.h,
        config/alpha/xm-alphalinux.h, config/alpha/xm-alphaosf.h,
        config/alpha/xm-fbsd.h, config/arc/tm-arc.h,
        config/arm/nm-linux.h, config/arm/tm-arm.h,
        config/arm/tm-embed.h, config/d10v/tm-d10v.h,
        config/d30v/tm-d30v.h, config/fr30/tm-fr30.h,
        config/h8300/tm-h8300.h, config/h8500/tm-h8500.h,
        config/i386/nm-fbsd.h, config/i386/nm-gnu.h,
        config/i386/nm-i386bsd.h, config/i386/nm-i386mach.h,
        config/i386/nm-i386sco.h, config/i386/nm-i386sol2.h,
        config/i386/nm-i386v.h, config/i386/nm-i386v4.h,
        config/i386/nm-i386v42mp.h, config/i386/nm-linux.h,
        config/i386/nm-nbsd.h, config/i386/nm-nbsdelf.h,
        config/i386/nm-ptx4.h, config/i386/nm-sun386.h,
        config/i386/nm-symmetry.h, config/i386/tm-cygwin.h,
        config/i386/tm-fbsd.h, config/i386/tm-i386.h,
        config/i386/tm-i386aix.h, config/i386/tm-i386bsd.h,
        config/i386/tm-i386gnu.h, config/i386/tm-i386lynx.h,
        config/i386/tm-i386m3.h, config/i386/tm-i386mk.h,
        config/i386/tm-i386nw.h, config/i386/tm-i386os9k.h,
        config/i386/tm-i386sco5.h, config/i386/tm-i386sol2.h,
        config/i386/tm-i386v.h, config/i386/tm-i386v4.h,
        config/i386/tm-i386v42mp.h, config/i386/tm-linux.h,
        config/i386/tm-nbsd.h, config/i386/tm-ptx.h,
        config/i386/tm-ptx4.h, config/i386/tm-sun386.h,
        config/i386/tm-symmetry.h, config/i386/tm-vxworks.h,
        config/i386/xm-fbsd.h, config/i386/xm-i386bsd.h,
        config/i386/xm-i386gnu.h, config/i386/xm-i386m3.h,
        config/i386/xm-i386mach.h, config/i386/xm-i386mk.h,
        config/i386/xm-i386sco.h, config/i386/xm-i386v4.h,
        config/i386/xm-linux.h, config/i386/xm-nbsd.h,
        config/i386/xm-ptx.h, config/i386/xm-ptx4.h,
        config/i386/xm-sun386.h, config/i386/xm-symmetry.h,
        config/i960/tm-i960.h, config/i960/tm-mon960.h,
        config/i960/tm-nindy960.h, config/i960/tm-vx960.h,
        config/ia64/nm-aix.h, config/ia64/nm-linux.h,
        config/ia64/tm-aix.h, config/ia64/tm-ia64.h,
        config/ia64/tm-linux.h, config/ia64/xm-aix.h,
        config/ia64/xm-linux.h, config/m68k/nm-apollo68b.h,
        config/m68k/nm-delta68.h, config/m68k/nm-dpx2.h,
        config/m68k/nm-hp300bsd.h, config/m68k/nm-hp300hpux.h,
        config/m68k/nm-linux.h, config/m68k/nm-sun3.h,
        config/m68k/tm-apollo68b.h, config/m68k/tm-cisco.h,
        config/m68k/tm-dpx2.h, config/m68k/tm-es1800.h,
        config/m68k/tm-hp300bsd.h, config/m68k/tm-hp300hpux.h,
        config/m68k/tm-isi.h, config/m68k/tm-linux.h,
        config/m68k/tm-m68k.h, config/m68k/tm-m68kv4.h,
        config/m68k/tm-mac.h, config/m68k/tm-monitor.h,
        config/m68k/tm-nbsd.h, config/m68k/tm-news.h,
        config/m68k/tm-os68k.h, config/m68k/tm-sun3.h,
        config/m68k/tm-vx68.h, config/m68k/xm-3b1.h,
        config/m68k/xm-apollo68b.h, config/m68k/xm-dpx2.h,
        config/m68k/xm-hp300bsd.h, config/m68k/xm-hp300hpux.h,
        config/m68k/xm-linux.h, config/m68k/xm-m68kv4.h,
        config/m68k/xm-mpw.h, config/m68k/xm-news.h,
        config/m68k/xm-sun2.h, config/m68k/xm-sun3.h,
        config/m68k/xm-sun3os4.h, config/m88k/nm-delta88v4.h,
        config/m88k/tm-delta88.h, config/m88k/tm-delta88v4.h,
        config/m88k/tm-m88k.h, config/m88k/xm-cxux.h,
        config/m88k/xm-delta88.h, config/m88k/xm-delta88v4.h,
        config/m88k/xm-dgux.h, config/mcore/tm-mcore.h,
        config/mips/nm-irix3.h, config/mips/nm-irix4.h,
        config/mips/nm-irix5.h, config/mips/nm-mips.h,
        config/mips/nm-news-mips.h, config/mips/tm-bigmips.h,
        config/mips/tm-embed.h, config/mips/tm-embed64.h,
        config/mips/tm-embedl.h, config/mips/tm-embedl64.h,
        config/mips/tm-irix3.h, config/mips/tm-irix5.h,
        config/mips/tm-mips.h, config/mips/tm-mips64.h,
        config/mips/tm-mipsm3.h, config/mips/tm-mipsv4.h,
        config/mips/tm-tx39.h, config/mips/tm-tx39l.h,
        config/mips/tm-vr4100.h, config/mips/tm-vr4300.h,
        config/mips/tm-vr4300el.h, config/mips/tm-vr4xxx.h,
        config/mips/tm-vr4xxxel.h, config/mips/tm-vr5000.h,
        config/mips/tm-vr5000el.h, config/mips/xm-irix3.h,
        config/mips/xm-irix4.h, config/mips/xm-irix5.h,
        config/mips/xm-mips.h, config/mips/xm-mipsm3.h,
        config/mips/xm-mipsv4.h, config/mips/xm-news-mips.h,
        config/mips/xm-riscos.h, config/mn10200/tm-mn10200.h,
        config/mn10300/tm-mn10300.h, config/nm-gnu.h,
        config/nm-linux.h, config/nm-lynx.h, config/nm-m3.h,
        config/nm-sysv4.h, config/none/nm-none.h,
        config/none/tm-none.h, config/none/xm-none.h,
        config/ns32k/nm-nbsd.h, config/ns32k/nm-umax.h,
        config/ns32k/tm-merlin.h, config/ns32k/tm-nbsd.h,
        config/ns32k/tm-ns32km3.h, config/ns32k/tm-umax.h,
        config/ns32k/xm-merlin.h, config/ns32k/xm-ns32km3.h,
        config/pa/nm-hppab.h, config/pa/nm-hppah.h,
        config/pa/nm-hppao.h, config/pa/tm-hppa.h,
        config/pa/tm-hppa64.h, config/pa/tm-hppah.h,
        config/pa/xm-hppab.h, config/pa/xm-hppah.h,
        config/powerpc/nm-aix.h, config/powerpc/nm-linux.h,
        config/powerpc/nm-macos.h, config/powerpc/nm-nbsd.h,
        config/powerpc/tm-cygwin.h, config/powerpc/tm-linux.h,
        config/powerpc/tm-macos.h, config/powerpc/tm-ppc-aix.h,
        config/powerpc/tm-ppc-eabi.h, config/powerpc/tm-ppc-nw.h,
        config/powerpc/tm-ppcle-eabi.h, config/powerpc/tm-solaris.h,
        config/powerpc/xm-aix.h, config/powerpc/xm-linux.h,
        config/powerpc/xm-mpw.h, config/rs6000/nm-rs6000.h,
        config/rs6000/tm-rs6000.h, config/rs6000/tm-rs6000ly.h,
        config/rs6000/xm-aix4.h, config/rs6000/xm-rs6000.h,
        config/sh/tm-linux.h, config/sh/tm-sh.h, config/sh/tm-wince.h,
        config/sparc/nm-linux.h, config/sparc/nm-nbsd.h,
        config/sparc/nm-nbsdelf.h, config/sparc/nm-sparclynx.h,
        config/sparc/nm-sun4os4.h, config/sparc/nm-sun4sol2.h,
        config/sparc/tm-linux.h, config/sparc/tm-sp64.h,
        config/sparc/tm-sp64sim.h, config/sparc/tm-sparc.h,
        config/sparc/tm-sparclet.h, config/sparc/tm-sparclite.h,
        config/sparc/tm-sparclynx.h, config/sparc/tm-spc-em.h,
        config/sparc/tm-sun4os4.h, config/sparc/tm-sun4sol2.h,
        config/sparc/xm-sun4os4.h, config/sparc/xm-sun4sol2.h,
        config/tic80/tm-tic80.h, config/tm-linux.h, config/tm-lynx.h,
        config/tm-sysv4.h, config/v850/tm-v850.h, config/vax/tm-vax.h,
        config/w65/tm-w65.h, config/xm-aix4.h, config/xm-lynx.h,
        config/xm-mpw.h, config/xm-nbsd.h, config/xm-sysv4.h,
        config/z8k/tm-z8k.h, configure.in, core-aout.c, core-regset.c,
        core-sol2.c, corefile.c, corelow.c, cp-valprint.c,
        cpu32bug-rom.c, cxux-nat.c, d10v-tdep.c, d30v-tdep.c,
        dbug-rom.c, dbxread.c, dcache.c, dcache.h, defs.h,
        delta68-nat.c, demangle.c, dink32-rom.c, dpx2-nat.c, dsrec.c,
        dstread.c, dve3900-rom.c, dwarf2read.c, dwarfread.c,
        elfread.c, environ.c, environ.h, eval.c, event-loop.c,
        event-loop.h, event-top.c, exec.c, expprint.c, f-exp.y,
        f-lang.c, f-lang.h, f-typeprint.c, f-valprint.c, findvar.c,
        fork-child.c, fr30-tdep.c, frame.c, frame.h, gdb-events.c,
        gdb-events.h, gdb-events.sh, gdb-stabs.h, gdb.1, gdb_string.h,
        gdb_thread_db.h, gdbcmd.h, gdbcore.h, gdbserver/Makefile.in,
        gdbserver/gdbreplay.c, gdbserver/gdbserver.1,
        gdbserver/low-hppabsd.c, gdbserver/low-linux.c,
        gdbserver/low-lynx.c, gdbserver/low-nbsd.c,
        gdbserver/low-sim.c, gdbserver/low-sparc.c,
        gdbserver/low-sun3.c, gdbserver/remote-utils.c,
        gdbserver/server.c, gdbserver/server.h, gdbserver/utils.c,
        gdbthread.h, gdbtypes.c, gdbtypes.h, gnu-nat.c, gnu-nat.h,
        gnu-regex.c, gnu-regex.h, h8300-tdep.c, h8500-tdep.c,
        hp-psymtab-read.c, hp-symtab-read.c, hp300ux-nat.c,
        hppa-tdep.c, hppab-nat.c, hppah-nat.c, hppam3-nat.c, hpread.c,
        hpread.h, hpux-thread.c, i386-tdep.c, i386aix-nat.c,
        i386b-nat.c, i386gnu-nat.c, i386ly-tdep.c, i386m3-nat.c,
        i386mach-nat.c, i386nbsd-nat.c, i386nbsd-tdep.c, i386v-nat.c,
        i386v4-nat.c, i387-tdep.c, i960-tdep.c, infcmd.c, inferior.h,
        inflow.c, infptrace.c, infrun.c, inftarg.c, infttrace.c,
        irix4-nat.c, irix5-nat.c, isi-xdep.c, jv-exp.y, jv-lang.c,
        jv-lang.h, jv-typeprint.c, jv-valprint.c, kdb-start.c,
        kod-cisco.c, kod.c, language.c, language.h, lin-thread.c,
        linespec.c, linespec.h, linux-thread.c, lynx-nat.c, m2-exp.y,
        m2-lang.c, m2-lang.h, m2-typeprint.c, m2-valprint.c, m3-nat.c,
        m32r-rom.c, m32r-tdep.c, m68k-tdep.c, m68klinux-nat.c,
        m68knbsd-nat.c, m88k-nat.c, m88k-tdep.c, mac-nat.c,
        mac-xdep.c, main.c, maint.c, mcore-rom.c, mcore-tdep.c,
        mdebugread.c, mem-break.c, minimon.h, minsyms.c, mips-nat.c,
        mips-tdep.c, mipsm3-nat.c, mipsread.c, mipsv4-nat.c,
        mn10200-tdep.c, mn10300-tdep.c, mon960-rom.c, monitor.c,
        monitor.h, news-xdep.c, nindy-share/env.h, nindy-tdep.c,
        nlm/Makefile.in, nlmread.c, ns32k-tdep.c, ns32km3-nat.c,
        ns32knbsd-nat.c, objfiles.c, objfiles.h, ocd.c, ocd.h,
        op50-rom.c, os9kread.c, osfsolib.c, p-exp.y, pa64solib.c,
        pa64solib.h, parse.c, parser-defs.h, partial-stab.h,
        ppc-bdm.c, ppc-linux-nat.c, ppc-linux-tdep.c, ppcbug-rom.c,
        ppcnbsd-nat.c, printcmd.c, proc-api.c, proc-events.c,
        proc-flags.c, proc-utils.h, proc-why.c, procfs.c, ptx4-nat.c,
        rdi-share/Makefile.in, rdi-share/aclocal.m4, regcache.c,
        regcache.h, remote-adapt.c, remote-array.c, remote-bug.c,
        remote-e7000.c, remote-eb.c, remote-es.c, remote-est.c,
        remote-hms.c, remote-mips.c, remote-mm.c, remote-nindy.c,
        remote-nrom.c, remote-os9k.c, remote-rdi.c, remote-rdp.c,
        remote-sds.c, remote-sim.c, remote-st.c, remote-udi.c,
        remote-utils.c, remote-utils.h, remote-vx.c, remote.c,
        remote.h, reply_mig_hack.awk, rom68k-rom.c, rs6000-nat.c,
        rs6000-tdep.c, scm-exp.c, scm-lang.c, scm-lang.h, scm-tags.h,
        scm-valprint.c, ser-e7kpc.c, ser-mac.c, ser-ocd.c, ser-pipe.c,
        ser-tcp.c, ser-unix.c, serial.c, serial.h, sh-tdep.c,
        sh3-rom.c, sol-thread.c, solib-aix5.c, solib-svr4.c, solib.c,
        solib.h, solist.h, somread.c, somsolib.c, somsolib.h,
        source.c, sparc-nat.c, sparc-tdep.c, sparcl-tdep.c,
        sparclet-rom.c, srec.h, stabsread.c, stabsread.h, stack.c,
        standalone.c, stop-gdb.c, stuff.c, sun3-nat.c, sun386-nat.c,
        symfile.c, symfile.h, symm-nat.c, symm-tdep.c, symmisc.c,
        symtab.c, symtab.h, target.c, target.h, terminal.h, thread.c,
        tic80-tdep.c, top.c, top.h, tracepoint.c, tracepoint.h,
        typeprint.c, ui-file.c, ui-file.h, ui-out.h, ultra3-nat.c,
        ultra3-xdep.c, umax-xdep.c, utils.c, v850-tdep.c, v850ice.c,
        valarith.c, valops.c, valprint.c, value.h, values.c, varobj.h,
        vax-tdep.c, version.h, vx-share/vxWorks.h, vx-share/xdr_ld.c,
        vx-share/xdr_ptrace.c, vx-share/xdr_ptrace.h,
        vx-share/xdr_rdb.c, w65-tdep.c, w89k-rom.c, win32-nat.c,
        wrapper.c, wrapper.h, xcoffread.c, xcoffsolib.c, xcoffsolib.h,
        xmodem.c, xmodem.h, z8k-tdep.c: Update/correct copyright
        notices.

2001-03-05  Kevin Buettner  <kevinb@redhat.com>

        * acconfig.h (HAVE_PRSYSENT_T, HAVE_PR_SIGSET_T,
        HAVE_PR_SIGACTION64_T, HAVE_PR_SIGINFO64_T): New configure
        macros.
        * configure.in (prsysent_t, pr_sigset_t, pr_sigaction64_t,
        pr_siginfo64_t): Test for these typedefs in <sys/procfs.h>.
        (sys/fault.h, sys/select.h): Test for presence of these
        header files.
        (ia64-*-aix*): Define NEW_PROC_API for this host.
        * configure: Regenerate.
        * config.in: Regenerate.

        * configure.host (ia64-*-aix*): New host.
        * configure.tgt (ia64-*-aix*): New target.

2001-03-05  Andrew Cagney  <ac131313@redhat.com>

        * TODO (GDB 5.1 Known Problems): Document z8k as broken.

Mon Mar  5 11:56:09 2001  Christopher Faylor <cgf@cygnus.com>

        * wince.c: Change realloc to xrealloc throughout.
        (handle_load_dll): Use void * rather than PTR in argument.

2001-03-04  Andrew Cagney  <ac131313@redhat.com>

        * ocd.h (ocd_xfer_memory): Add ``attrib'' parameter.
        * ocd.c (ocd_xfer_memory): Ditto.
        * ser-ocd.c (ocd_setstopbits): New function. Add to ocd_ops.
        * MAINTAINERS: Document powerpc-eabi and powerpcle-eabi as
        buildable with ,-Werror.

        * Makefile.in (symfile_h): Define.
        (mcore-tdep.o): Add $(symfile_h), $(gdbcore_h) and $(inferior_h).
        * mcore-tdep.c: Include "symfile.h", "gdbcore.h" and "inferior.h".
        * MAINTAINERS: Document mcore-elf and mcore-pe as buildable with
        ,-Werror.

        * dsrec.c (make_srec): Fix internal_error fmt arg.
        * MAINTAINERS: Document i960-coff as buildable with ,-Werror.

2001-03-03  Kevin Buettner  <kevinb@redhat.com>

        * solib-aix5.c (aix5_relocate_main_executable): Don't use ANOFFSET
        as an lvalue.

2001-03-02  Andrew Cagney  <ac131313@redhat.com>

        * MAINTAINERS (paper trail): Update.

        * CONTRIBUTE: Update note on ``Fix PR gdb/4706'' convention.

2001-03-02  Andrew Cagney  <ac131313@redhat.com>

        From 2001-03-01 Tom Rix <trix@redhat.com>:
        * mn10200-tdep.c (mn10200_frame_chain): Pass 0 for ``pc''
        parameter to mn10200_analyze_prologue.

        * config/mn10200/tm-mn10200.h: Include "regcache.h".
        * MAINTAINERS: Document that mn10200-elf target is buildable.

2001-03-02  Kevin Buettner  <kevinb@redhat.com>

        * config/ia64/xm-aix.h (GDB_GREGSET_T, GDB_FPREGSET_T): Move defines
        from here...
        * config/ia64/nm-aix.h (GDB_GREGSET_T, GDB_FPREGSET_T): ...to here.
        (MONTEREY): Don't define.
        (AIX5): Define.

2001-03-02  Matt Hiller  <hiller@redhat.com>

        * config/mn10300/tm-mn10300.h (E0_REGNUM): Correct to 15.

2001-03-02  Kevin Buettner  <kevinb@redhat.com>

        * sparc-nat.c (sparc-nat.c): Don't include self.

2001-03-01  J.T. Conklin  <jtc@redback.com>

        * defs.h (__CYGWIN__): Moved conditional which defines __CYGWIN__
        if __CYGWIN32__ is set from here.
        * config/i386/xm-cygwin.h: To here.
        * config/powerpc/xm-cygwin.h: To here.

        * i386-stub.c (handle_exception): Use 'T' response packet.

2001-03-01  Michael Snyder  <msnyder@mvstp600e.cygnus.com>

        * m32r-tdep.c: Fix cut and paste error in comment.

2001-02-28  Michael Snyder  <msnyder@mvstp600e.cygnus.com>

        * symtab.c (print_msymbol_info): Print addresses by portable method
        longest_local_hex_string_custom.  Allow for 64-bit addresses.

2001-03-01  J.T. Conklin  <jtc@redback.com>

        * gdbtypes.h (builtin_type_f_integer): Removed duplicate declaration.
        (MAX_OF_TYPE): Wrap macro definition in parenthesis.
        (MIN_OF_TYPE): Likewise.
        
        * memattr.h (mem_access_mode): Removed extraneous trailing comma.

2001-03-01  Andrew Cagney  <ac131313@redhat.com>

        * Makefile.in (os9kread.o): Do not compile with WERROR_CFLAGS.
        * os9kread.c (os9k_process_one_symbol): Add assert to detect
        ``loses if sizeof (char *) > sizeof (int)''.

2001-03-01  Andrew Cagney  <ac131313@redhat.com>

        * gdb_assert.h: Document pragmatics behind gdb_assert's case.

2001-03-01  Andrew Cagney  <ac131313@redhat.com>

        * Makefile.in (gdbtk-cmds.o): Add $(regcache_h) to dependency
        lists.
        (mi-main.o): Ditto.

2001-03-01  Andrew Cagney  <ac131313@redhat.com>

        * Makefile.in (regcache_h): Define. Add $(regcache_h) to
        dependency lists.

2001-02-28  Michael Snyder  <msnyder@mvstp600e.cygnus.com>

        * printcmd.c (print_address_numeric): Update comments to refer
        to sizeof addr, not sizeof pointer.
        (x_command): Remove needless whitespace (shorten long line).
        
        * breakpoint.c (print_one_breakpoint): Formatting clean-up.
        (read_memory_nobpt): Ditto.
        (ep_is_catchpoint): Ditto.
        (ep_is_shlib_catchpoint): Ditto.
        (ep_is_exception_catchpoint): Ditto.
        (describe_other_breakpoints): Ditto.

Wed Feb 28 20:37:36 2001  Andrew Cagney  <ac131313@redhat.com>

        * regcache.h (register_valid): Fix comment documenting valid
        states.

Tue Feb 27 23:56:23 2001  Andrew Cagney  <ac131313@redhat.com>

        From Steven Johnson:
        * regcache.h: New file.
        
        * value.h (read_register_bytes, read_register_gen)
        (write_register_gen, write_register_bytes)
        (read_register, read_register_pid)
        (read_signed_register, read_signed_register_pid)
        (write_register, write_register_pid)
        (register_cached, set_register_cached)
        (register_changed, register_buffer)
        (registers_changed, supply_register): Move declaration from here.
        * regcache.h: To here.
        * gdbcore.h (registers_fetched): Ditto.
        * inferior.h (registers, registers_valid): Ditto.

        * regcache.c (generic_target_read_pc, read_pc_pid, read_pc,
        generic_target_write_pc, write_pc_pid, write_pc,
        generic_target_read_sp, read_sp, generic_target_write_sp,
        write_sp, generic_target_read_fp, read_fp,
        generic_target_write_fp, write_fp): Add note that these functions
        will be moved from this file.
        
        * a29k-tdep.c: Include "regcache.h".
        * a68v-nat.c: Ditto.
        * abug-rom.c: Ditto.
        * alpha-nat.c: Ditto.
        * alpha-tdep.c: Ditto.
        * alphabsd-nat.c: Ditto.
        * arc-tdep.c: Ditto.
        * arm-linux-nat.c: Ditto.
        * arm-linux-tdep.c: Ditto.
        * arm-tdep.c: Ditto.
        * blockframe.c: Ditto.
        * core-aout.c: Ditto.
        * core-sol2.c: Ditto.
        * corelow.c: Ditto.
        * cpu32bug-rom.c: Ditto.
        * cxux-nat.c: Ditto.
        * d10v-tdep.c: Ditto.
        * d30v-tdep.c: Ditto.
        * dbug-rom.c: Ditto.
        * dink32-rom.c: Ditto.
        * dve3900-rom.c: Ditto.
        * findvar.c: Ditto.
        * fr30-tdep.c: Ditto.
        * frame.c: Ditto.
        * go32-nat.c: Ditto.
        * h8300-tdep.c: Ditto.
        * h8500-tdep.c: Ditto.
        * hp300ux-nat.c: Ditto.
        * hppa-tdep.c: Ditto.
        * hppab-nat.c: Ditto.
        * hppah-nat.c: Ditto.
        * hppam3-nat.c: Ditto.
        * hpux-thread.c: Ditto.
        * i386-linux-nat.c: Ditto.
        * i386-linux-tdep.c: Ditto.
        * i386-tdep.c: Ditto.
        * i386aix-nat.c: Ditto.
        * i386b-nat.c: Ditto.
        * i386bsd-nat.c: Ditto.
        * i386gnu-nat.c: Ditto.
        * i386ly-tdep.c: Ditto.
        * i386m3-nat.c: Ditto.
        * i386mach-nat.c: Ditto.
        * i386nbsd-nat.c: Ditto.
        * i386v4-nat.c: Ditto.
        * i387-nat.c: Ditto.
        * i387-tdep.c: Ditto.
        * i960-tdep.c: Ditto.
        * ia64-aix-nat.c: Ditto.
        * ia64-linux-nat.c: Ditto.
        * ia64-tdep.c: Ditto.
        * infptrace.c: Ditto.
        * infrun.c: Ditto.
        * irix4-nat.c: Ditto.
        * irix5-nat.c: Ditto.
        * lin-lwp.c: Ditto.
        * lin-thread.c: Ditto.
        * lynx-nat.c: Ditto.
        * m3-nat.c: Ditto.
        * m32r-rom.c: Ditto.
        * m32r-tdep.c: Ditto.
        * m68hc11-tdep.c: Ditto.
        * m68k-tdep.c: Ditto.
        * m68klinux-nat.c: Ditto.
        * m68knbsd-nat.c: Ditto.
        * m68knbsd-tdep.c: Ditto.
        * m88k-nat.c: Ditto.
        * m88k-tdep.c: Ditto.
        * mac-nat.c: Ditto.
        * mcore-rom.c: Ditto.
        * mcore-tdep.c: Ditto.
        * mi/mi-main.c: Ditto.
        * mips-nat.c: Ditto.
        * mips-tdep.c: Ditto.
        * mipsm3-nat.c: Ditto.
        * mipsv4-nat.c: Ditto.
        * mn10200-tdep.c: Ditto.
        * mn10300-tdep.c: Ditto.
        * monitor.c: Ditto.
        * ns32km3-nat.c: Ditto.
        * ns32knbsd-nat.c: Ditto.
        * ocd.c: Ditto.
        * pa64solib.c: Ditto.
        * ppc-bdm.c: Ditto.
        * ppc-linux-nat.c: Ditto.
        * ppc-linux-tdep.c: Ditto.
        * ppcbug-rom.c: Ditto.
        * ppcnbsd-nat.c: Ditto.
        * ptx4-nat.c: Ditto.
        * regcache.c: Ditto.
        * remote-adapt.c: Ditto.
        * remote-array.c: Ditto.
        * remote-bug.c: Ditto.
        * remote-e7000.c: Ditto.
        * remote-eb.c: Ditto.
        * remote-es.c: Ditto.
        * remote-est.c: Ditto.
        * remote-hms.c: Ditto.
        * remote-mips.c: Ditto.
        * remote-mm.c: Ditto.
        * remote-nindy.c: Ditto.
        * remote-os9k.c: Ditto.
        * remote-rdi.c: Ditto.
        * remote-rdp.c: Ditto.
        * remote-sds.c: Ditto.
        * remote-sim.c: Ditto.
        * remote-st.c: Ditto.
        * remote-udi.c: Ditto.
        * remote-utils.c: Ditto.
        * remote-vx.c: Ditto.
        * remote-vx29k.c: Ditto.
        * remote-vx68.c: Ditto.
        * remote-vx960.c: Ditto.
        * remote-vxmips.c: Ditto.
        * remote-vxsparc.c: Ditto.
        * remote.c: Ditto.
        * rom68k-rom.c: Ditto.
        * rs6000-nat.c: Ditto.
        * rs6000-tdep.c: Ditto.
        * sh-tdep.c: Ditto.
        * sh3-rom.c: Ditto.
        * sol-thread.c: Ditto.
        * solib-svr4.c: Ditto.
        * somsolib.c: Ditto.
        * sparc-nat.c: Ditto.
        * sparc-tdep.c: Ditto.
        * sparcl-tdep.c: Ditto.
        * sparclet-rom.c: Ditto.
        * sun3-nat.c: Ditto.
        * sun386-nat.c: Ditto.
        * symm-nat.c: Ditto.
        * target.c: Ditto.
        * thread-db.c: Ditto.
        * thread.c: Ditto.
        * tic80-tdep.c: Ditto.
        * tracepoint.c: Ditto.
        * ultra3-nat.c: Ditto.
        * umax-xdep.c: Ditto.
        * uw-thread.c: Ditto.
        * v850-tdep.c: Ditto.
        * v850ice.c: Ditto.
        * valops.c: Ditto.
        * w65-tdep.c: Ditto.
        * w89k-rom.c: Ditto.
        * win32-nat.c: Ditto.
        * wince.c: Ditto.
        * z8k-tdep.c: Ditto.

2001-02-28  Matt Hiller  <hiller@redhat.com>    
        
        * MAINTAINERS: Add Matt Hiller to Write After Approval list.

2001-02-27  Matt Hiller  <hiller@redhat.com>

        * mn10300-tdep.c (mn10300_stab_reg_to_regnum): New function.
        (mn10300_gdbarch_init): Set appropriate elements of gdbarch to
        mn10300_stab_reg_to_regnum.

Tue Feb 27 16:56:13 2001  David Taylor  <taylor@redhat.com>

        * symtab.c (search_symbols): Fix off by one error in test for
        error.

2001-02-23  Andrew Cagney  <ac131313@redhat.com>

        * config/sparc/sp64linux.mt: New file.
        * configure.tgt: Recognize sparc64-*-linux* as a sp64linux target.
        * configure.host: Recognize sparc64-*-linux* as a linux host.

        From 2000-03-17 Jakub Jelinek <jakub@redhat.com>:
        * config/sparc/tm-sp64linux.h: New file.
        
2001-02-24  Kevin Buettner  <kevinb@redhat.com>

        * buildsym.c (push_subfile, pop_subfile): Replace call to abort()
        with call to internal_error().
        * dbxread.c (process_one_symbol): Likewise.
        * exec.c (build_section_table, xfer_memory): Likewise.
        * h8500-tdep.c (h8500_register_size, h8500_register_virtual_type):
        Likewise.
        * hpread.c (hpread_type_translate, hpread_read_array_type)
        (hpread_type_lookup): Likewise.
        * i386-tdep.c (gdb_print_insn_i386): Likewise.
        * i960-tdep.c (mem): Likewise
        * inflow.c (set_sigio_trap, clear_sigio_trap): Likewise.
        * infptrace.c (child_resume): Likewise.
        * infttrace.c (_initialize_infttrace): Likewise.
        * language.c (binop_result_type, add_language): Likewise.
        * lynx-nat.c (store_inferior_registers): Likewise.
        * m3-nat.c (port_chain_insert, m3_trace_me): Likewise.
        * mdebugread.c (parse_partial_symbols): Likewise.
        * monitor.c (monitor_printf_noecho, monitor_printf)
        (monitor_dump_regs): Likewise.
        * ocd.c (stu_put_packet): Likewise.
        * printcmd.c (decode_format, print_scalar_formatted): Likewise.
        * remote-bug.c (bug_open): Likewise.
        * remote-e7000.c (fetch_regs_from_dump, e7000_wait): Likewise.
        * remote-es.c (es1800_read_bytes): Likewise.
        * remote-mips.c (common_breakpoint): Likewise.
        * remote-rdp.c (send_rdp): Likewise.
        * remote-sds.c (putmessage): Likewise.
        * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
        Likewise.
        * sparcl-tdep.c (sparclite_download): Likewise.
        * symtab.c (lookup_partial_symbol): Likewise.
        * target.c (push_target, pop_target, initialize_targets): Likewise.
        * utils.c (internal_verror, malloc_botch, wrap_here, decimal2str):
        Likewise.
        * valprint.c (print_decimal, print_longest, print_longest)
        (strcat_longest): Likewise.
        * w65-tdep.c (init_frame_pc, w65_push_dummy_frame): Likewise.
        * xmodem.c (xmodem_send_packet): Likewise.
        * z8k-tdep.c (init_frame_pc, z8k_push_dummy_frame): Likewise.
        * config/h8500/tm-h8500.h (STORE_STRUCT_RETURN): Likewise.
        * config/mn10200/tm-mn10200.h (EXTRACT_RETURN_VALUE)
        (STORE_RETURN_VALUE): Likewise.
        * config/ns32k/nm-umax.h (REGISTER_U_ADDR): Likewise.
        * config/ns32k/xm-merlin.h (REGISTER_U_ADDR): Likewise.
        * config/z8k/tm-z8k.h (STORE_STRUCT_RETURN, STORE_RETURN_VALUE):
        Likewise.

2001-02-23  Andrew Cagney  <ac131313@redhat.com>

        * CONTRIBUTE: Document how to cite a problem report.
        * TODO: Note need to replace CONTRIBUTE with generated file.

        * CONTRIBUTE: Mention that patches do not need to include the
        generated files gdbarch.h and gdbarch.c.
        
2001-02-21  Andrew Cagney  <ac131313@redhat.com>

        * value.h (get_saved_register): Move from here.
        * frame.h: To here.

2001-02-21  Kevin Buettner  <kevinb@redhat.com>

        * solib.h (in_svr4_dynsym_resolve_code): Delete declaration.
        (in_solib_dynsym_resolve_code): Add declaration.
        (IN_SOLIB_DYNSYM_RESOLVE_CODE): Changed define to invoke
        in_solib_dynsym_resolve_code() rather than
        in_svr4_dynsym_resolve_code().  Also, removed the ifdefs
        which caused this macro to only be defined when
        SVR4_SHARED_LIBS is defined.
        * solib.c (in_solib_dynsym_resolve_code): New function.
        * solist.h (struct target_so_ops): Add new member
        in_dynsym_resolve_code.
        * solib-aix5.c (aix5_in_dynsym_resolve_code): Renamed from
        in_svr4_dynsym_resolve_code.  Also, made static.
        (_initialize_aix5_solib): Initialize in_dynsym_resolve_code
        member in aix5_so_ops.
        * solib-svr4.c (svr4_in_dynsym_resolve_code): Renamed from
        in_svr4_dynsym_resolve_code.  Also, added second version
        of this function which will be used when SVR4_SHARED_LIBS
        is not defined.
        (_initialize_svr4_solib): Initialize in_dynsym_resolve_code
        member in svr4_so_ops.

        * ia64-aix-nat.c, ia64-aix-tdep.c, config/ia64/aix.mh,
        config/ia64/aix.mt, config/ia64/nm-aix.h, config/ia64/tm-aix.h,
        config/ia64/xm-aix.h: New files.
        * ia64-tdep.c (_initialize_ia64_tdep): Remove declaration.
        (ia64_aix_sigcontext_register_address): New declaration.
        (ia64_gdbarch_init): Provide for initialization of 
        sigcontext_register_address member of struct tdep when
        on target is detected to be running AIX.
        * config/ia64/linux.mt (TDEPFILES): Add ia64-aix-tdep.o to
        this list.

2001-02-20  Kevin Buettner  <kevinb@redhat.com>

        * ia64-tdep.c (ia64_frameless_function_invocation): Implement.
        * config/ia64/linux.mh (NATDEPFILES): Use thread-db.o and lin-lwp.o
        for thread support instead of linux-thread.o and lin-thread.o.
        * config/ia64/nm-linux.h (PREPARE_TO_PROCEED, GET_THREAD_SIGNALS,
        ATTACH_LWP): Define to use the following lin-lwp.c functions...
        (lin_lwp_prepare_to_proceed, lin_thread_get_thread_signals,
        lin_lwp_attach_lwp): Declare.

2001-02-20  Andrew Cagney  <ac131313@redhat.com>

        * mips-tdep.c (do_fp_register_row, do_fp_register_row): Fix printf
        formatting.

2001-02-20  Kevin Buettner  <kevinb@redhat.com>

        * solib-aix5.c (solib-svr4.h): Remove include.
        (solib_break_names): Delete names which aren't actually
        used by AIX5.
        (bkpt_names): Remove.
        (aix5_relocate_main_executable, bfd_lookup_symbol): Replace calls
        to STREQ() with equivalent calls to strcmp().
        (in_svr4_dynsym_resolve_code, enable_break, bfd_lookup_symbol,
        aix5_solib_create_inferior_hook): Revise comments.
        (enable_break): Remove old ``bkpt_names'' code.

2001-02-19  Andrew Cagney  <ac131313@redhat.com>

        * Makefile.in (SFILES): Add frame.c .
        (COMMON_OBS): Add frame.o .
        (frame.o): New target.

        * frame.c (find_saved_register): 
        (default_get_saved_register): 
        (get_saved_register): 
        (read_relative_register_raw_bytes_for_frame): 
        (read_relative_register_raw_bytes): Moved to here.
        * regcache.c: From here.

2001-02-20  Kevin Buettner  <kevinb@redhat.com>

        * solib-aix5.c: New file.

2001-02-20  Martin M. Hunt  <hunt@redhat.com>

        * solib.c (info_sharedlibrary_command): Don't assume pointers
        are the same size of long, call longest_local_hex_string_custom().

        * solib-svr4.c (LM_ADDR): LM_ADDR is a signed offset, so
        extract_signed_integer() should be called instead of
        extract_address().

2001-02-20  Martin M. Hunt  <hunt@redhat.com>   
        
        * MAINTAINERS: Add Martin Hunt to Write After Approval list.

2001-02-19  Andrew Cagney  <ac131313@redhat.com>

        Frm 2001-02-09 Jim Kingdon <jkingdon@engr.sgi.com>:
        * mips-tdep.c (mips_register_raw_size): If FP_REGISTER_DOUBLE,
        then floating point registers are 8 bytes.

2001-02-19  Michael Snyder  <msnyder@mvstp600e.cygnus.com>

        * parse.c (write_exp_msymbol): Make the type CORE_ADDR, to 
        accomodate 64-bit addresses.

2001-02-19  Elena Zannoni  <ezannoni@kwikemart.cygnus.com>

        From Peter Schauer <Peter.Schauer@regent.e-technik.tu-muenchen.de>
        * symtab.c (lookup_symbol_aux): Call lookup_symbol_aux, not
        lookup_symbol, when trying to find a symbol with a mangled name,
        to avoid infinite recursion.

2001-02-18  Andrew Cagney  <ac131313@redhat.com>

        * TODO (5.2): Mention G++ 3.0 ABI.  General cleanups.

2001-02-19  Jonathan Larmour  <jlarmour@redhat.com>

        * arm-tdep.c (check_prologue_cache): Fix off by 1 error.
        (save_prologue_cache): Ditto.

2001-02-19  Elena Zannoni  <ezannoni@kwikemart.cygnus.com>

        From: innadadadavida@yahoo.com:
        * partial-stab.h (switch): Check that pst is not null
        before dereferencing it.

2001-02-19  Elena Zannoni  <ezannoni@kwikemart.cygnus.com>

        From Andrew Cagney  <cagney@b1.cygnus.com>:
        * symfile.c (add_symbol_file_command): Always initialize
        my_cleanup using a NULL cleanup.

2001-02-19  Eli Zaretskii  <eliz@is.elta.co.il>

        * demangle.c (demangling_style_names): New variable.
        (_initialize_demangler): Fill demangling_style_names with the
        names of known demangling styles from libiberty_demanglers[].  Use
        add_set_enum_cmd instead of add_set_cmd, to get completion on
        demangling style names.

        * proc-api.c (_initialize_proc_api): Make `procfs-file' use
        file-name completion.

        * remote-rdi.c (_initialize_remote_rdi): Ditto for `rdilogfile'.

        * solib.c (_initialize_solib): Ditto for `solib-search-path' and
        `solib-absolute-prefix'.

        * tracepoint.c (_initialize_tracepoint): Ditto for
        `save-tracepoints'.

        * win32-nat.c (_initialize_inftarg): Ditto for `dll-symbols'.

        * cli/cli-cmds.c (init_cli_cmds): Make `shell' and `make' use
        file-name completion.

        * infcmd.c (_initialize_infcmd): Make the following commands use
        the file-name completer: `tty', `args', `path', `paths', and
        `run'.

2001-02-18  Eli Zaretskii  <eliz@is.elta.co.il>

        * go32-nat.c: Include i387-nat.h.
        (fetch_register): New function, uses some of the guts of
        go32_fetch_registers and calls i387_supply_register.
        (go32_fetch_registers): Most of the code moved into
        fetch_register.  Use i387_supply_fsave.
        (store_register): Use i387_fill_fsave instead of custom code.
        (go32_store_registers): Use i387_fill_fsave.

        * Makefile.in (go32-nat.o): Depend on i387-nat.h.

        * config/i386/go32.mh (NATDEPFILES): Add i387-nat.o.

        * completer.c (gdb_completer_file_name_break_characters): Remove
        slash from file-name break characters.
        [__MSDOS__]: Special definition for DOS/Windows file names.
        (line_completion_function): When completing on file names, bump
        `p' to the first file-name constituent character of `word', before
        invoking the completer.

2001-02-17  Mark Kettenis  <kettenis@gnu.org>

        * i387-nat.c: Include "i387-nat.h".  Use regnum instead of regno
        consistently for parameter names.  Fix comments accordingly.
        (i387_supply_register): New function.
        (i387_supply_fsave): Implement using i387_supply_register.
        * i387-nat.h: Use regnum instead of regno consistently for
        parameter names.  Fix comments accordingly.
        (i387_supply_register): New prototype.

2001-02-16  Michael Snyder  <msnyder@mvstp600e.cygnus.com>

        * remote.c (build_remote_gdbarch_data): Use new TARGET_ADDR_BIT 
        instead of TARGET_PTR_BIT (to support Harvard architectures).

2001-02-16  Andrew Cagney  <ac131313@redhat.com>

        From 2001-02-11 Paul Hilfinger <hilfingr@lisbon.int.act-europe.fr>
        * hpux-thread.c (hpux_thread_xfer_memory): Add mem_attrib 
        argument to parameter list and to call in order to conform to 
        to_xfer_memory field of struct target_ops.

2001-02-12  Michael Chastain  <chastain@redhat.com>

        * somsolib.c (som_solib_add_solib_objfile): Do not use
        section relocation feature of syms_from_objfile.  Do my own
        section relocation, offsetting each section of the som by
        either text_addr - text_link_addr or data_start.

2001-02-16  Andrew Cagney  <ac131313@redhat.com>

        * TODO (5.1): Move ``Hardware watchpint problems'' out of 5.1.

2001-02-16  Andrew Cagney  <ac131313@redhat.com>

        * MAINTAINERS (paper trail): Update.

2001-02-16  Mark Kettenis  <kettenis@gnu.org>

        * target.h (target_fetch_registers): Fix comment.

2001-02-15  Andrew Cagney  <ac131313@redhat.com>

        * f-exp.y: Include <ctype.h>.
        (parse_number): Ensure that ``i'' is always initialized.

2001-02-14  Jim Kingdon  <jkingdon@engr.sgi.com>

        * MAINTAINERS: Add myself to paper trail section.

2001-02-14  Michael Sokolov  <msokolov@ivan.Harhan.ORG>

        * configure.in (AC_CHECK_HEADERS): Add sys/file.h.
        * configure, config.in: Regenerate.
        * corelow.c: Include <sys/file.h> if present.

2001-02-14  Andrew Cagney  <ac131313@redhat.com>

        * inflow.c (terminal_ours_1): Initialize ``osigtou''.  Only
        declare when have SIGTTOU.

2001-02-14  Eli Zaretskii  <eliz@is.elta.co.il>

        * config/djgpp/fnchange.lst: Add entries for gdb/gdbtk/*/ChangeLog-*.

2001-02-12  Jim Kingdon  <jkingdon@engr.sgi.com>

        * MAINTAINERS: Update my email address.

2001-02-11  Eli Zaretskii  <eliz@is.elta.co.il>

        * NEWS: Document that "info symbol" works with COFF debug info and
        its variants.

        * minsyms.c (lookup_minimal_symbol_by_pc_section): Don't skip
        symbols whose SYMBOL_BFD_SECTION is NULL.

2001-02-10  Peter Schauer  <pes@regent.e-technik.tu-muenchen.de>

        Get rid of AIX specific PC_LOAD_SEGMENT, replace with PC_SOLIB.
        * xcoffsolib.c (xcoff_solib_address):  Renamed from
        pc_load_segment_name.  Return NULL if address is not in a shared
        library.  Cleanup shared library name construction, using xasprintf.
        Format shared library member names consistent with format in exec.c.
        (solib_info):  Format shared library member names consistent with
        format in exec.c.
        * config/rs6000/nm-rs6000.h:  Replace PC_LOAD_SEGMENT with PC_SOLIB,
        using xcoff_solib_address for PC_SOLIB definition.
        * stack.c (print_frame):  Remove PC_LOAD_SEGMENT code, no longer
        needed.

2001-02-10  Peter Schauer  <pes@regent.e-technik.tu-muenchen.de>

        * mipsread.c (read_alphacoff_dynamic_symtab):  Replace alloca calls
        with xmalloc calls and cleanups.

2001-02-10  Peter Schauer  <pes@regent.e-technik.tu-muenchen.de>

        * rs6000-nat.c (child_xfer_memory):  Add missing parameter
        'struct mem_attrib *' required by 2001-01-23 change.

2001-02-08  Jim Kingdon  <jkingdon@engr.sgi.com>

        Updates to "make TAGS":
        * Makefile.in (ALLDEPFILES): Remove altos-xdep.c arm-convert.s
        arm-xdep.c convex-tdep.c convex-xdep.c pyr-tdep.c pyr-xdep.c
        tahoe-tdep.c.
        (TAGFILES_NO_SRCDIR): Add $(SUBDIR_CLI_SRCS).

2001-02-08  Eli Zaretskii  <eliz@is.elta.co.il>

        * config/djgpp/fnchange.lst: Remove extraneous "too many dots".

Wed Feb  7 22:39:26 2001  Andrew Cagney  <cagney@redhat.com>

        From Dean Luick <luick@cray.com>:
        * defs.h (continuation): Remove unused global variable.

Wed Feb  7 22:28:31 2001  Andrew Cagney  <cagney@redhat.com>

        * configure.tgt: Remove references to convex, pyramid, altos and
        tahoe.
        * configure.host: Ditto.
        * MAINTAINERS: Ditto.
        * NEWS: Update.

        * tahoe-tdep.c: Delete obsolete file.
        * pyr-xdep.c: Ditto.
        * pyr-tdep.c: Ditto.
        * convex-tdep.c: Ditto.
        * convex-xdep.c: Ditto.
        * config/tahoe/xm-tahoe.h: Ditto.
        * config/tahoe/tm-tahoe.h: Ditto.
        * config/tahoe/tahoe.mt: Ditto.
        * config/tahoe/tahoe.mh: Ditto.
        * config/pyr/xm-pyr.h: Ditto.
        * config/pyr/tm-pyr.h: Ditto.
        * config/pyr/pyramid.mt: Ditto.
        * config/pyr/pyramid.mh: Ditto.
        * config/m68k/xm-altos.h: Ditto.
        * config/m68k/tm-altos.h: Ditto.
        * config/m68k/altos.mt: Ditto.
        * config/m68k/altos.mh: Ditto.
        * config/convex/xm-convex.h: Ditto.
        * config/convex/tm-convex.h: Ditto.
        * config/convex/convex.mt: Ditto.
        * config/convex/convex.mh: Ditto.
        * config/convex/Convex.notes: Ditto.
        * config/arm/xm-arm.h: Ditto.
        * config/arm/nm-arm.h: Ditto.
        * config/arm/arm.mt: Ditto.
        * config/arm/arm.mh: Ditto.
        * arm-convert.s: Ditto.
        * arm-xdep.c: Ditto.
        * altos-xdep.c: Ditto.

Wed Feb  7 19:41:21 2001  Andrew Cagney  <cagney@redhat.com>

        * defs.h (internal_error, internal_verror): Add __FILE__ and
        __LINE__ parameter.
        * utils.c (internal_error, internal_verror): Update.

        * v850-tdep.c: Update calls to internal_error.
        * utils.c: Ditto.
        * ui-out.c: Ditto.
        * ui-file.c: Ditto.
        * target.h: Ditto.
        * symtab.h: Ditto.
        * symm-nat.c: Ditto.
        * sparc-tdep.c: Ditto.
        * source.c: Ditto.
        * serial.c: Ditto.
        * rs6000-tdep.c: Ditto.
        * rs6000-nat.c: Ditto.
        * remote.c: Ditto.
        * remote-vx.c: Ditto.
        * remote-sim.c: Ditto.
        * remote-mips.c: Ditto.
        * regcache.c: Ditto.
        * objfiles.h: Ditto.
        * objfiles.c: Ditto.
        * mn10300-tdep.c: Ditto.
        * mips-tdep.c: Ditto.
        * maint.c: Ditto.
        * m68k-tdep.c: Ditto.
        * m3-nat.c: Ditto.
        * language.c: Ditto.
        * infptrace.c: Ditto.
        * inferior.h: Ditto.
        * infcmd.c: Ditto.
        * ia64-tdep.c: Ditto.
        * i386-tdep.c: Ditto.
        * i386-linux-nat.c: Ditto.
        * hppah-nat.c: Ditto.
        * go32-nat.c: Ditto.
        * findvar.c: Ditto.
        * f-lang.c: Ditto.
        * elfread.c: Ditto.
        * event-loop.c: Ditto.
        * dwarf2read.c: Ditto.
        * dsrec.c: Ditto.
        * d30v-tdep.c: Ditto.
        * d10v-tdep.c: Ditto.
        * cli/cli-setshow.c: Ditto.
        * cli/cli-script.c: Ditto.
        * ch-exp.c: Ditto.
        * breakpoint.c: Ditto.
        * ax-gdb.c: Ditto.
        * arch-utils.c: Ditto.
        * a29k-tdep.c: Ditto.
        * gdb_assert.h: Ditto.
        * gdbarch.sh: Ditto.
        * gdbarch.h, gdbarch.c: Re-generate.
        
2001-02-07  Andrew Cagney  <ac131313@redhat.com>

        From Mark Kettenis <kettenis@gnu.org>:
        * event-top.h [!STOP_SIGNAL]: #include <signal.h>.

2001-02-07  Andrew Cagney  <ac131313@redhat.com>

        * remote-sim.c (dump_mem): Cleanup printf format argument.
        * MAINTAINERS: Update, mn10300-elf now builds.

2001-02-07  Mark Kettenis  <kettenis@gnu.org>

        * event-top.c: Remove duplicate #include <signal.h>.

2001-02-06  Andrew Cagney  <ac131313@redhat.com>

        * sol-thread.c (restore_inferior_pid): Save the PID in a freshly
        allocated buffer.
        (save_inferior_pid): Restore the PID from that tempoary
        buffer. Delete the buffer.
        * utils.c (make_cleanup_close, do_close_cleanup): Ditto for FD.

2001-02-06  Andrew Cagney  <ac131313@redhat.com>

        * MAINTAINERS: Add ``The Obvious Fix Rule''.

2001-02-06  Andrew Cagney  <ac131313@redhat.com>

        * MAINTAINERS: Add Michael Snyder to Solaris/SPARC list.

2001-02-06  Andrew Cagney  <ac131313@cygnus.com>

        * gdbarch.sh: Include "gdb_assert.h".
        (struct gdbarch): Change ``nr_data'' to unsigned.
        (alloc_gdbarch_data, free_gdbarch_data): New functions.
        (gdbarch_free): Free the data-pointer vector.  Use xfree to delete
        architecture vector.
        (struct gdbarch_data, struct gdbarch_data_registration): Move init
        method to gdbarch_data.  Add free method, make index unsigned.
        (struct gdbarch_data_registry): Make nr unsigned.
        (register_gdbarch_data): Add free parameter. Store in
        gdbarch_data.
        (init_gdbarch_data): Use set_gdbarch_data.
        (set_gdbarch_data): New function.
        
        * gdbarch.h, gdbarch.c: Re-generate.
        
2001-02-06  Michael Sokolov  <msokolov@ivan.Harhan.ORG>

        * ser-unix.c (hardware_print_tty_state) [HAVE_SGTTY]: Call
        fprintf_filtered with correct arguments.

2001-02-06  Michael Snyder  <msnyder@makita.cygnus.com>
        Submitted by Paul Hilfinger (hilfingr@gnat.com) 
        and Andrei Petrov (and@genesyslab.com).
        * findvar.c: Buffers of size MAX_REGISTER_RAW_SIZE or REGISTER_BYTES
        must be allocated dynamically, since these are no longer constants.
        * infcmd.c: Ditto.
        * regcache.c: Ditto.
        * remote.c: Ditto.
        * sol-thread.c: Ditto.
        * valops.c: Ditto.
        * config/sparc/sun4sol2.mh (MH_CFLAGS): Add -I/usr/include/v9, as a
        work-around for a missing Sun header file in solaris for sparc64.

2001-02-04  Philip Blundell  <philb@gnu.org>

        * config/arm/linux.mh (NATDEPFILES): Add proc-service.o,
        thread-db.o, lin-lwp.o; remove lin-thread.o, linux-thread.o.
        * config/arm/nm-linux.h (PREPARE_TO_PROCEED, ATTACH_LWP,
        GET_THREAD_SIGNALS): Define.
        * arm-linux-nat.c (fill_gregset): Correct type of argument.
        (supply_gregset): Likewise.
        (fill_fpregset): Likewise.
        (supply_fpregset): Likewise.

Tue Feb  6 11:58:57 2001  David Taylor  <taylor@redhat.com>

        * valops.c (value_cast): If casting a scalar to a pointer, do not
        issue a message about truncation unless it exceeds the length of
        an address, not the length of a pointer.  This is because what the
        user gives us is an address, not a pointer, and we will ultimately
        convert it (via ADDRESS_TO_POINTER) to a pointer, not truncate it
        to a pointer.  This allows things like "print *(int *)0x01000234"
        to work without generating a misleading message on a target having
        two byte pointers and four byte addresses.

2001-02-05  Christopher Faylor  <cgf@cygnus.com>

        * win32-nat.c: Change PTR to void * throughout.

2001-02-05  J.T. Conklin  <jtc@redback.com>

        * signals.h: Removed.
        * event-top.c (#include <signal.h>): Changed from signals.h.
        * inflow.c: Likewise.
        * mac-xdep.c: Likewise.
        * ser-pipe.c: Likewise.
        * ser-tcp.c: Likewise.
        * standalone.c: Likewise.
        * top.c: Likewise.
        * utils.c: Likewise.
        * Makefile.in: Removed signals.h from dependencies.

2001-02-05  Christopher Faylor  <cgf@cygnus.com>

        Change suggested by Dean Luick <luick@cray.com>
        * inferior.h (step_over_calls_kind): Remove trailing comma from
        last enum element.
        (step_over_calls): Declare as extern rather than global.

2001-02-05  Elena Zannoni  <ezannoni@kwikemart.cygnus.com>

        * sh-tdep.c: Update copyright.
        (sh_extract_return_value): Rewrite.
        (sh3e_sh4_extract_return_value): New function.
        (sh_gdbarch_init): Initialize gdbarch_extract-return_value to new
        version of the function for sh3e and sh4 CPUs.

2001-02-05  Michael Chastain  <chastain@redhat.com>

        * hppah-nat.c (child_xfer_memory): Add parameter 'struct mem_attrib *'
        to conform with interface change.

2001-02-04  Eli Zaretskii  <eliz@is.elta.co.il>

        * config/djgpp/fnchange.lst: Tweak to make consistent with the
        new files.

        * config/djgpp/djconfig.sh: Use explicit absolute file name when
        invoking `find'.

        * ser-go32.c (dos_write) [UART_FIFO_WORKS]: Use outportsb only if
        UART_FIFO_WORKS is defined.  Otherwise use outportb.
        From Francisco Pastor <fpastor.etra-id@etra.es>

        * go32-nat.c (go32_xfer_memory): Make the argument list consistent
        with target.h's `to_xfer_memory' member.

2001-02-02  J.T. Conklin  <jtc@redback.com>

        * ppc-bdm.c (#include <signal.h>): Removed.
        * remote-array.c: Likewise.
        * remote-bug.c: Likewise.
        * remote-e7000.c: Likewise.
        * remote-mips.c: Likewise.
        * remote-os9k.c: Likewise.
        * remote-st.c: Likewise.
        * remote-udi.c: Likewise.
        * remote-vx29k.c: Likewise.
        * remote-vx68.c: Likewise.
        * remote-vx960.c: Likewise.
        * remote-vxmips.c: Likewise.
        * remote-vxsparc.c: Likewise.

2001-02-02  John Moore  <jmoore@redhat.com>

        * remote-utils.h (sr_set_device): Changed free() to xfree() where 
        appropriate.  Also changed Copyright to include 2001.
        * symtab.h (obstack_chunk_free, SYMBOL_INIT_DEMANGLED_NAME): Likewise.
        * value.h (value_free): Likewise.
        * gdbarch.sh (gdbarch_free): Likewise.
        * gdbarch.c, gdbarch.h: Regenerated.

2001-02-02  John Moore  <jmoore@redhat.com>

        * cli/cli-cmds.c (apropos_command): Changed occurance of free() to 
        xfree().  Also changed Copyright to include 2001.

2001-02-02  J.T. Conklin  <jtc@redback.com>

        * monitor.c (#include "gdb_wait.h"): Removed.
        * ocd.c: Likewise.
        * ppc-bdm.c: Likewise.
        * remote-adapt.c: Likewise.
        * remote-array.c: Likewise.
        * remote-bug.c: Likewise.
        * remote-e7000.c: Likewise.
        * remote-eb.c: Likewise.
        * remote-es.c: Likewise.
        * remote-mips.c: Likewise.
        * remote-mm.c: Likewise.
        * remote-nindy.c: Likewise.
        * remote-os9k.c: Likewise.
        * remote-rdi.c: Likewise.
        * remote-rdp.c: Likewise.
        * remote-sds.c: Likewise.
        * remote-sim.c: Likewise.
        * remote-st.c: Likewise.
        * remote-udi.c: Likewise.
        * remote-vx.c: Likewise.
        * remote-vx29k.c: Likewise.
        * remote-vx68.c: Likewise.
        * remote-vx960.c: Likewise.
        * remote-vxmips.c: Likewise.
        * remote-vxsparc.c: Likewise.
        * remote.c: Likewise.
        * ser-pipe.c: Likewise.
        * ser-unix.c: Likewise.
        * Makefile.in: Updated dependencies.

2001-01-31  David Smith  <dsmith@redhat.com>

        * event-loop.c: Change inclusion of string.h to gdb_string.h and
        updated the copyright notice.
        * ser-pipe.c: Ditto.
        * mi/mi-cmds.c: Ditto.
        * mi/mi-console.c: Ditto.
        * mi/mi-getopt.c: Ditto.
        * mi/mi-parse.c: Ditto.

2001-01-31  David Smith  <dsmith@redhat.com>

        * MAINTAINERS: Add David Smith to Write After Approval list.

Tue Jan 30 15:43:08 2001  Andrew Cagney  <cagney@cygnus.com>

        * cli/cli-utils.c (putchar_filtered): Move function from here.
        * utils.c (putchar_filtered): To here.
        * cli/cli-utils.h (putchar_filtered): Move declaration from here.
        * defs.h (putchar_filtered): To here.
        
Tue Jan 30 17:27:11 2001  Andrew Cagney  <cagney@redhat.com>

        * configure.in (AC_CHECK_FUNCS): Replace vfork test with
        AC_FUNC_VFORK macro.
        * config.in, configure: Re-generate.

        * gdb_vfork.h: New file.
        * ser-pipe.c (pipe_open): Update. Include "gdb_vfork.h".
        * fork-child.c (fork_inferior): Ditto.
        
Tue Jan 30 17:09:07 2001  Andrew Cagney  <cagney@redhat.com>

        * defs.h (strsave): Delete declaration.
        * utils.c (strsave): Delete definition.
        * TODO (strsave): Update

        * mac-xdep.c (tilde_expand): Replace strsave with xstrdup.
        * sparcl-tdep.c (sparclite_open): Ditto.
        * mips-tdep.c (mips_set_processor_type_command):  Ditto.
        (_initialize_mips_tdep):  Ditto.
        * solib.c (solib_open):  Ditto.
        * symfile.c (add_filename_language):  Ditto.
        (set_ext_lang_command):  Ditto.
        * source.c (init_source_path):  Ditto.
        (mod_path):  Ditto.
        * sh3-rom.c (sh3_open):  Ditto.
        (sh3e_open):  Ditto.
        * serial.c (serial_open):  Ditto.
        * remote-mips.c (common_open):  Ditto.
        * monitor.c (monitor_open):  Ditto.
        * m32r-rom.c (m32r_upload_command):  Ditto.
        * infcmd.c (path_command):  Ditto.
        * f-exp.y (parse_number):  Ditto.
        * breakpoint.c (create_longjmp_breakpoint):  Ditto.
        (create_thread_event_breakpoint):  Ditto.
        * arc-tdep.c (arc_set_cpu_type_command):  Ditto.
        (_initialize_arc_tdep):  Ditto.

Tue Jan 30 15:14:26 2001  Andrew Cagney  <cagney@skil>

        * cli/cli-script.c (define_command): Check for a bad hook value in
        switch statement.

2001-01-30  J.T. Conklin  <jtc@redback.com>

        * configure/sh/embed.mt: New file.
        * configure/sh/linux.mt: New file.
        * configure/sh/sh.mt: Removed.
        * configure.tgt (sh-*-hms,sh-*-coff*,sh-*-elf*,sh-*-linux): New targets.
        (sh-*-*): Removed.

2001-01-29  Michael Chastain  <chastain@redhat.com>

        * symtab.c (block_lookup_symbol): Use 'namespace' parameter in
        symbol comparisons in binary search.

2001-01-27  Christopher Faylor  <cgf@cygnus.com>

        * win32-nat.c (child_xfer_memory): Add missing argument required by
        2001-01-23 change.

2001-01-27  Mark Kettenis  <kettenis@gnu.org>

        * ui-out.c (do_list_end): New function.
        (make_cleanup_ui_out_list_end): New function.
        * ui-out.h: Provide prototype for make_cleanup_ui_out_list_end.
        * stack.c (print_frame) [UI_OUT]: Call
        make_cleanup_ui_out_list_end to make sure we mark the end of the
        list if we do a non-local exit.  At the end of the function,
        instead of calling ui_out_list_end directly, let do_cleanups
        handle it.

2001-01-26  Fernando Nasser  <fnasser@redhat.com>

        Fix double parsing of filenames passed as command line arguments
        to GDB (causes weird handling of escape characters).
        Also, remove dependencies on the CLI from libgdb.
        * call-cmds.h: Remove declaration of exec_file_command().
        * gdbcore.h: Remove declaration of exec_file_command().
        Add declarations for exec_open() and exec_file_clear().
        * symfile.h: Add declarations for symbol_file_add_main() and
        symbol_file_clear().
        * exec.c (exec_open): New function. Implements to_open for exec
        targets.
        (exec_file_clear): New function. Makes GDB forget about a previously
        specified executable file.
        (exec_file_attach): Move parsing of arguments from here ...
        (exec_file_command): ... to here.
        (init_exec_ops): Use exec_open(), not exec_file_command() to
        implement to_open for exec targets.
        * symfile.c (symbol_file_add_main): New function. Call symbol_file_add()
        with default values.  Used when the file name has already been parsed.
        (symbol_file_clear): New function. Makes GDB forget about previously
        read symbols.
        (symbol_file_command): Call the above function instead of inline code.
        * main.c: Include "symfile.h" and "gdbcore.h" instead of the deprecated
        "call-cmds.h".
        (captured_main): Call exec_file_attach() and symbol_file_add_main()
        instead of exec_file_command() and symbol_file_command().
        (captured_main): Add comment.
        * corefile.c: Include "symfile.h".
        (core_file_command): Call symbol_file_add_main() instead of
        symbol_file_command().
        (reopen_exec_file): Call exec_open() instead of exec_file_command().
        * infcmd.c: Include "symfile.h".
        (attach_command): Call symbol_file_add_main() instead of 
        symbol_file_command().
        * infrun.c: Remove comment about the inclusion of "symfile.h",
        not any longer appropriate.
        (follow_exec): Call symbol_file_add_main() instead of 
        symbol_file_command().
        * remote-es.c: Include "symfile.h".
        (es1800_load): Call symbol_file_add_main() instead of 
        symbol_file_command().
        * remote-vx.c: Remove comment about the inclusion of "symfile.h",
        not any longer appropriate.
        (vx-wait): Call symbol_file_add_main() instead of 
        symbol_file_command().
        * solib-svr4.c (open_symbol_file_object): Call symbol_file_add_main()
        instead of symbol_file_command().
        * v850ice.c (ice_file): Call exec_open(), exec_file_attach() and
        symbol_file_add_main() instead of exec_file_command() and
        symbol_file_command().
        * Makefile.in: Update dependencies.

2001-01-26  Jeff Holcomb  <jeffh@redhat.com>

        * remote-udi.c (udi_open): Change strdup to xstrdup.
        * thread.c (thread_apply_all_command): Change strdup to xstrdup.
        Update copyright message.
        * varobj.c (delete_variable_1): Likewise.

        * gdb_string.h: Remove declaration of strdup.  Update copyright
        message.
        * config/xm-mpw.h: Likewise.
        * config/i386/xm-i386mach.h: Likewise.
        * config/m68k/xm-apollo68b.h: Likewise.
        * config/m68k/xm-hp300bsd.h: Likewise.
        * config/rs6000/xm-rs6000.h: Likewise.
        * config/vax/xm-vaxult.h: Remove declaration of strdup.
        * config/vax/xm-vaxult2.h: Likewise.

2001-01-26  Jeff Holcomb  <jeffh@redhat.com>

        * MAINTAINERS: Add Jeff Holcomb to Write After Approval list.

2001-01-25  J.T. Conklin  <jtc@redback.com>

        * target.c (target_xfer_memory_partial): Return -1 on failure due
        to invalid access mode attribute.

2001-01-25  Christopher Faylor  <cgf@cygnus.com>

        * win32-nat.c (_initialize_core_win32): Prototype correctly.

2001-01-25  Mark Kettenis  <kettenis@gnu.org>

        * config/alpha/tm-fbsd.h: Update copyright.
        (USE_STRUCT_CONVENTION): Define in terms of
        alphabsd_use_struct_convention.
        * config/alpha/fbsd.mt (TDEPFILES): Add alphafbsd-tdep.c.
        * alphafbsd-tdep.c: New file.

2001-01-24  Fernando Nasser  <fnasser@redhat.com>

        * top.c (print_gdb_version): Update Copyright year.

2001-01-24  J.T. Conklin  <jtc@redback.com>

        * dcache.c (dcache_write_line): Fix typo.

        * memattr.c (delete_mem_region): Replace free() with xfree().
        (mem_number): Add explicit type.

        * sol-thread.c (sol_thread_xfer_memory): Add attrib argument.
        (rw_common): Likewise.

2001-01-24  Fernando Nasser  <fnasser@redhat.com>

        * infcmd.c (get_inferior_args, set_inferior_args): Accessor functions
        for the inferior program arguments.
        (run_command, run_no_args_command, init_infcmd)): Use accessor
        functions to set the inferior program arguments.
        * inferior.h: Add definitions to the accessor functions above.

2001-01-23  Jim Blandy  <jimb@redhat.com>

        * dwarf2read.c (read_tag_const_type, read_tag_volatile_type):
        Implement these correctly, using make_cv_type.

2001-01-23  J.T. Conklin  <jtc@redback.com>

        * exec.c (xfer_memory): Add attrib argument.
        * infptrace.c (child_xfer_memory): Likewise.
        * lin-lwp.c (lin_lwp_xfer_memory): Likewise.
        * monitor.c (monitor_xfer_memory): Likewise.
        * remote-adapt.c (adapt_xfer_inferior_memory): Likewise.
        * remote-array.c (array_xfer_memory): Likewise.
        * remote-bug.c (bug_xfer_memory): Likewise.
        * remote-e7000.c (e7000_xfer_inferior_memory): Likewise.
        * remote-eb.c (eb_xfer_inferior_memory): Likewise.
        * remote-es.c (es1800_xfer_inferior_memory): Likewise.
        * remote-mips.c (mips_xfer_memory): Likewise.
        * remote-mm.c (mm_xfer_inferior_memory): Likewise.
        * remote-nindy.c (nindy_xfer_inferior_memory): Likewise.
        * remote-os9k.c (rombug_xfer_inferior_memory): Likewise.
        * remote-rdi.c (arm_rdi_xfer_memory): Likewise.
        * remote-rdp.c (remote_rdp_xfer_inferior_memory): Likewise.
        * remote-sds.c (sds_xfer_memory): Likewise.
        * remote-sim.c (gdbsim_xfer_inferior_memory): Likewise.
        * remote-st.c (st2000_xfer_inferior_memory): Likewise.
        * remote-udi.c (udi_xfer_inferior_memory): Likewise.
        * remote-vx.c (vx_xfer_memory): Likewise.
        * remote.c (remote_xfer_memory): Likewise.
        * target.c (debug_to_xfer_memory, do_xfer_memory): Likewise.
        * target.h (child_xfer_memory, do_xfer_memory, xfer_memory): Likewise.
        * thread-db.c (thread_db_xfer_memory): Likewise.

        * target.h (#include "memattr.h"): Added.
        (target_ops.to_xfer_memory): Add attrib argument.

        * wince.c (_initialize_inftarg): Removed call to set_dcache_state.
        * dcache.h (set_dcache_state): Removed declaration.
        * dcache.c (set_dcache_state): Removed definition
        
        * dcache.c: Update module comment, as dcache is now enabled and
        disabled with memory region attributes instead of by the global
        variable "remotecache".  Add comment describing the interaction
        between dcache and memory region attributes.
        (dcache_xfer_memory): Add comment describing benefits of moving
        cache writeback to a higher level.
        (dcache_struct): Removed cache_has_stuff field.  This was used to
        record whether the cache had been accessed in order to invalidate
        it when it was disabled.  However, this is not needed because the
        cache is write through and the code that enables, disables, and
        deletes memory regions invalidate the cache.  Add comment which
        suggests that we could be more selective and only invalidate those
        cache lines containing data from those memory regions.
        (dcache_invalidate): Updated.
        (dcache_xfer_memory): Updated.
        
        (dcache_alloc): Don't abort() if dcache_enabled_p is clear.
        (dcache_xfer_memory): Removed code that called do_xfer_memory() to
        perform a uncached transfer if dcache_enabled_p was clear.  This
        function is now only called if caching is enabled for the memory
        region.
        (dcache_info): Always print cache info.

        * target.c (do_xfer_memory): Add attrib argument.
        (target_xfer_memory, target_xfer_memory_partial): Break transfer
        into chunks defined by memory regions, pass region attributes to
        do_xfer_memory().
        * dcache.c (dcache_read_line, dcache_write_line): Likewise.

        * Makefile.in (SFILES): Add memattr.c.
        (COMMON_OBS): Add memattr.o.
        (dcache.o): Add target.h to dependencies.
        * memattr.c: New file.
        * memattr.h: Likewise.

        * config/m32r/m32r.mt (GDBSERVER_LIBS): Added ../../intl/libintl.a.
        * config/mips/vr5000.mt (GDBSERVER_LIBS): Likewise.
        * config/tic80/tic80.mt (GDBSERVER_LIBS): Likewise.
        * gdbserver/low-sim.c (#include "defs.h"): Removed.
        (mygeneric_load): Rename from generic_load.
        
        * gdbserver/low-hppabsd.c (#include "server.h"): Added.
        (#include "defs.h"): Removed.
        (inferior_pid, perror_with_name): Remove declarations.
        * gdbserver/low-linux.c: Likewise.
        * gdbserver/low-nbsd.c: Likewise.
        * gdbserver/low-sparc.c: Likewise.
        * gdbserver/low-sun3.c: Likewise.

        * i386-stub.c: Re-indent.
        * m68k-stub.c: Re-indent.

2001-01-22  Nicholas Duffek  <nsd@redhat.com>

        * gdbarch.sh (PARM_BOUNDARY): Define.
        * gdbarch.c: Regenerate.
        * gdbarch.h: Regenerate.

2001-01-22  J.T. Conklin  <jtc@redback.com>

        * ns32k-tdep.c: #include "frame.h"
        * config/ns32k/tm-umax.h (FRAME_FIND_SAVED_REGS): Restore.  It
        appears to have been inadvertantly removed sometime in May 1999.

        * Revert 2000-11-09 changes where shared library objects were
        moved from NATDEPFILES to TDEPFILES on NetBSD targets.  While
        we'd like to be able to debug dynamically linked executables,
        this makes it impossible to build a cross debugger on a many
        hosts.

        * config/i386/nbsd.mt: Remove solib.o, solib-svr4.o from TDEPFILES.
        * config/i386/nbsdelf.mt: Likewise.
        * config/m68k/nbsd.mt: Likewise.
        * config/ns32k/nbsd.mt: Likewise.
        * config/powerpc/nbsd.mt: Likewise.
        * config/sparc/nbsd.mt: Likewise.
        * config/sparc/nbsdelf.mt: Likewise.
        * config/i386/nbsd.mh: Add solib.o, solib-svr4.o to NATDEPFILES.
        * config/i386/nbsdelf.mh: Likewise. 
        * config/m68k/nbsd.mh: Likewise.
        * config/ns32k/nbsd.mh: Likewise.
        * config/powerpc/nbsd.mh: Likewise.
        * config/sparc/nbsd.mh: Likewise.

2001-01-19  Jason Merrill  <jason@redhat.com>

        * dbxread.c (read_ofile_symtab): Stay with AUTO_DEMANGLING for G++.
        (process_one_symbol): Likewise.
        * dwarfread.c (handle_producer): Likewise.

Thu Jan 18 12:08:57 2001  Andrew Cagney  <cagney@b1.cygnus.com>

        * configure.in (build_warnings): Disable -Wuninitialized until GDB
        compiles with -Wuninitialized,-Werror.
        * configure: Regenerate.

        * MAINTAINERS: Add list of buildable targets.

Thu Jan 18 12:48:04 2001  Andrew Cagney  <cagney@b1.cygnus.com>

        * defs.h (STRCMP): Delete macro.

        * objfiles.c (objfile_relocate): Replace STRCMP with call to
        strcmp.
        * symtab.c (lookup_partial_symbol, lookup_block_symbol): Ditto.
        * symfile.c (compare_symbols):  Ditto.
        * standalone.c (open):  Ditto.
        * remote-es.c (verify_break):  Ditto.
        * cli/cli-decode.c (add_cmd, add_show_from_set): Ditto.

        * symfile.c (compare_psymbols): Delete comment refering to STRCMP.

Thu Jan 18 12:25:06 2001  Andrew Cagney  <cagney@b1.cygnus.com>

        * varobj.c (FREEIF): Delete macro.
        (varobj_set_value, free_variable): Replace FREEIF with ``xfree''
        call.

2001-01-18  Nick Clifton  <nickc@redhat.com>

        * arc-tdep.c (arc_cpu_type_table): Add new arc core numbers.
        (arc_print_insn): No bfd available, so pass NULL to
        arc_get_disassembler.

2001-01-09  James Ingham  <jingham@inghji.apple.com>

         * symtab.c (lookup_symbol_aux): Call lookup_symbol_aux to lookup
         a mangled symbol rather than recursing into lookup_symbol, since
         this will just re-unmangle the name & call lookup_symbol_aux -
         leading to an infinite recursion.

2001-01-18  Mark Kettenis  <kettenis@gnu.org>

        * infcmd.c (print_return_value): Restore another space lost by
        switch to UIOUT. ``$NN='' should be ``$NN =''.

Fri Jan 19 02:31:40 2001  Andrew Cagney  <cagney@b1.cygnus.com>

        * target.h (TARGET_REGION_SIZE_OK_FOR_HW_WATCHPOINT)
        * breakpoint.c (TARGET_REGION_OK_FOR_HW_WATCHPOINT): Wrap macro
        definition in parenthesis.

Fri Jan 19 02:13:40 2001  Andrew Cagney  <cagney@b1.cygnus.com>

        From 2000-10-27 Mark Salter <msalter@redhat.com>:
        * remote.c (remote_remove_hw_breakpoint): Add 'len' field to Z
        packet.
        (remote_insert_hw_breakpoint): Ditto.

2001-01-17  J.T. Conklin  <jtc@redback.com>

        * config/m68k/tm-nbsd.h (USE_STRUCT_CONVENTION): Define.
        (BPT_VECTOR, REMOTE_BPT_VECTOR): Change to 0xf.
        * config/m68k/nbsd.mt (TDEPFILES): Add m68knbsd-tdep.o.
        * m68knbsd-tdep.c: New file.

        * i386nbsd-tdep.c: Remove #if 0'd out #includes.

        * m68knbsd-nat.c: #include gdbcore.h.

Wed Jan 17 09:41:58 2001  Andrew Cagney  <cagney@b1.cygnus.com>

        * MAINTAINERS: Add J.T. Conklin to Blanket Write Privs.

2001-01-16  Michael Snyder  <msnyder@cleaver.cygnus.com>

        * procfs.c (procfs_stopped_by_watchpoint): Don't die if process
        goes away -- just return false (ie. not stopped by watchpoint).
        * source.c (openp): Fix typo in comment.

2001-01-12  Nicholas Duffek  <nsd@redhat.com>

        * blockframe.c (generic_get_saved_register): Spelling fix.
        * frame.h (FRAME_FP): Spelling fix.

Fri Jan 12 18:29:46 2001  Andrew Cagney  <cagney@b1.cygnus.com>

        * infcmd.c (print_return_value): Restore space lost by switch to
        UIOUT. ``$NN='' should be ``$NN =''.
        
2001-01-08  Nicholas Duffek  <nsd@redhat.com>

        * regcache.c (set_register_cached, register_buffer,
        real_register, pseudo_register fetch_register, store_register):
        New functions.
        (register_changed, read_relative_register_raw_bytes_for_frame,
        registers_changed, registers_fetched, read_register_bytes,
        read_register_gen, write_register_gen, read_register,
        read_signed_register, write_register, supply_register): Replace
        register_valid[] with register_cached() and
        set_register_cached().
        (read_register_bytes, read_register_gen, write_register_gen,
        read_register, read_signed_register, write_register,
        supply_register): Replace registers[] with register_buffer().
        (read_register_bytes, read_register_gen, read_register,
        read_signed_register): Call fetch_register().
        (write_register_gen, write_register): Call real_register() and
        store_register().
        (write_register_bytes): Call store_register().
        * value.h (set_register_cached, register_buffer): Prototype.
        * remote.c (remote_fetch_registers): Allocate regs[] with a
        run-time size.  Replace register_valid[] with
        set_register_cached().
        (store_register_using_P, remote_store_registers): Replace
        registers[] with register_buffer().

2001-01-08  Nicholas Duffek  <nsd@redhat.com>

        * regcache.c: Change "write-back" comment to "write-through".
        Change "regno" to "regnum".
        (read_register, read_signed_register): Remove "raw" from return
        value description.
        (supply_register): Spelling fix.
        * value.h: Change "regno" to "regnum".

2001-01-08  Fernando Nasser  <fnasser@redhat.com>

        * Makefile.in (install-gdbtk): Add .itcl files to the list of files
        to be installed.

2001-01-04  Michael Snyder  <msnyder@mvstp600e.cygnus.com>

        * mips-tdep.c (mips_coerce_float_to_double): Fix typo in comment.

2001-01-04  Nicholas Duffek  <nsd@redhat.com>

        * valops.c (VALUE_SUBSTRING_START): Delete.

2001-01-04  Nicholas Duffek  <nsd@redhat.com>

        * Makefile.in (SUBDIR_CLI_OBS): Add cli/cli-utils.o.
        (SUBDIR_CLI_SRCS): Add cli/cli-utils.c.
        (cli_utils_h): New variable.
        (cli/cli-utils.o): New rule.
        * cli/cli-utils.c: New file.
        * cli/cli-utils.h: New file.

2001-01-04  Nicholas Duffek  <nsd@redhat.com>

        * config/i386/tm-i386.h (REGISTER_CONVERT_TO_VIRTUAL,
        REGISTER_CONVERT_TO_RAW): Delete trailing semicolon.

2001-01-03  J.T. Conklin  <jtc@redback.com>

        * alphabsd-nat.c, i386-linux-nat.c, i386bsd-nat.c: Fix typo in
        comment.

2001-01-02  Michael Snyder  <msnyder@cleaver.cygnus.com>

        * sh-tdep.c (sh_default_store_return_value):  Allow for small return type.
        (sh3e_sh4_store_return_value): Call sh_default_store_return_value for
        non-float types.
        * sparc-tdep.c (sparc_frame_chain): Fix typo in comment.
        Update copyright notice.
        
For older changes see ChangeLog-2000
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