Memory error when reading wrong core file.

[binutils-gdb.git] / gdb / ChangeLog

2010-03-08  Joel Brobecker  <brobecker@adacore.com>

        Memory error when reading wrong core file.
        * solib-svr4.c (solib_svr4_r_map): catch and print all exception
        errors while reading the inferior memory, and return zero if
        an exception was raised.

2010-03-07  Michael Snyder  <msnyder@vmware.com>

        * record.c (record_restore): Rename tmpu8 to rectype.

        * i386-tdep.c (i386_record_lea_modrm_addr): Rename local variables
        tmpu8, tmpi16, tmpi32, tmpulongest to addr8, addr16, addr32, addr64.

        (i386_record_push): Rename local tmpulongest to addr.

        (i386_process_record): Rename local tmpulongest to addr.

        Rename local variables tmpu16, tmpu32, tmpu64 to addr16, addr32,
        addr64.

        Rename local variable tmpu8 to opcode8 and regnum.

2010-03-07  Joel Brobecker  <brobecker@adacore.com>

        * remote.c (remote_get_ada_task_ptid): New function.
        (init_remote_ops): Set remote_ops.to_get_ada_task_ptid.

2010-03-06  Christopher Faylor  <me+cygwin@cgf.cx>

        * windows-nat.c: Reorganize #ifdef __CYGWIN__ considerations into one
        block.  Define helper macros to reduce ifdefs in code.
        (get_module_name): Use cygwin_buf_t for buffer and __PMAX for buffer
        size.  Call unadorned GetModuleFileNameEx rather than
        GetModuleFileNameEx*.
        (windows_make_so): Use __PMAX to denote maximum buffer size and
        cygwin_buf_t for buffer type.  Use GetSystemDirectory{W,A} as
        appropriate.
        (get_image_name): Use __PMAX to denote maximum buffer size.
        (handle_load_dll): Likewise.
        (windows_pid_to_exec_file): Likewise.
        (windows_create_inferior): Add many accommodations for older Cygwin and
        non-Cygwin.
        (bad_GetModuleFileNameExW): Control inclusion of this function based on
        __USEWIDE conditional.
        (bad_GetModuleFileNameExA): Likewise.
        (_initialize_loadable): Just use real function names without the dyn_
        part since they are defined earlier.

2010-03-05  Corinna Vinschen  <vinschen@redhat.com>
            Tom Tromey  <tromey@redhat.com>

        * utils.c (host_char_to_target): Add 'gdbarch' argument.
        (parse_escape): Likewise.
        * python/py-utils.c (unicode_to_target_string): Update.
        (unicode_to_target_python_string): Update.
        (target_string_to_unicode): Update.
        * printcmd.c (printf_command): Update.
        * p-exp.y (yylex): Update.
        * objc-exp.y (yylex): Update.
        * mi/mi-parse.c: Include charset.h.
        (mi_parse_escape): New function.
        (mi_parse_argv): Use it.
        * jv-exp.y (yylex): Update.
        * i386-cygwin-tdep.c (i386_cygwin_auto_wide_charset): New
        function.
        (i386_cygwin_init_abi): Call set_gdbarch_auto_wide_charset.
        * gdbarch.sh (auto_charset, auto_wide_charset): New.
        * gdbarch.c: Rebuild.
        * gdbarch.h: Rebuild.
        * defs.h (parse_escape): Update.
        * cli/cli-setshow.c: Include arch-utils.h.
        (do_setshow_command): Update.
        * cli/cli-cmds.c (echo_command): Update.
        * charset.h (target_charset, target_wide_charset): Update.
        * charset.c: Include arch-utils.h.
        (target_charset_name): Default to "auto".
        (target_wide_charset_name): Likewise.
        (show_target_charset_name): Handle "auto".
        (show_target_wide_charset_name): Likewise.
        (be_le_arch): New global.
        (set_be_le_names): Add 'gdbarch' argument.
        (validate): Likewise.  Don't call set_be_le_names.
        (set_charset_sfunc, set_host_charset_sfunc)
        (set_target_charset_sfunc, set_target_wide_charset_sfunc):
        Update.
        (target_charset): Add 'gdbarch' argument.
        (target_wide_charset): Likewise.  Remove 'byte_order' argument.
        (auto_target_charset_name): New global.
        (default_auto_charset, default_auto_wide_charset): New functions.
        (_initialize_charset): Set auto_target_charset_name.  Allow "auto"
        for target charsets.  Copy result of nl_langinfo.  Use GetACP if
        USE_WIN32API.
        * c-lang.c (charset_for_string_type): Add 'gdbarch' argument,
        remove 'byte_order' argument.  Update.
        (classify_type): Likewise.
        (c_emit_char): Update.
        (c_printchar): Update.
        (c_printstr): Update.
        (c_get_string): Update.
        (evaluate_subexp_c): Update.
        * arch-utils.h (default_auto_charset, default_auto_wide_charset):
        Declare.
        * python/python.c (gdbpy_target_charset): New function.
        (gdbpy_target_wide_charset): Likewise.
        (GdbMethods): Update.
        * NEWS: Update.

2010-03-05  Ulrich Weigand  <uweigand@de.ibm.com>

        * symfile.c (build_section_addr_info_from_objfile): Do not mask
        off high address bits.

2010-03-05  Ulrich Weigand  <uweigand@de.ibm.com>

        * python/py-lazy-string.c (gdbpy_extract_lazy_string): Extract
        address as UnsignedLongLong, not LongLong.

2010-03-05  Kevin Buettner  <kevinb@redhat.com>
            Pedro Alves  <pedro@codesourcery.com>

        * remote-mips.c (gdbthread.h): Include.
        (remote_mips_ptid): Declare.
        (mips_error): Only mourn the inferior when inferior_ptid is non-null.
        (common_open): Set inferior_ptid, add it as an inferior, and
        as a thread too.  Delete FIXME comment regarding start_remote().
        (mips_close): Invoke generic_mourn_inferior().
        (mips_kill): Make sure that target_mourn_inferior is invoked.
        (mips_mourn_inferior): Don't invoke generic_mourn_inferior, as
        it's now invoked from mips_close().
        (mips_load): Don't null out inferior_ptid.  Don't call
        clear_symtab_users().
        (mips_thread_alive, mips_pid_to_str): New functions.
        (_initialize_remote_mips): Initialize remote_mips_ptid.  Initialize
        to_thread_alive and to_pid_to_str operations.

2010-03-04  Tom Tromey  <tromey@redhat.com>

        * dwarf2read.c (skip_one_die) <DW_FORM_ref_addr>: Use offset size
        in DWARF 3 and later.
        (read_attribute_value) <DW_FORM_ref_addr>: Likewise.

2010-03-04  Keith Seitz  <keiths@redhat.com>

        * linespec.c (decode_line_1): Update comments for is_quote_enclosed.
        If the filename portion of the linespec was quoted, recheck the
        remainder for additional quoting.
        (locate_first_half): Skip over completer chars, too.

2010-03-04  Tom Tromey  <tromey@redhat.com>

        * printcmd.c (printf_command): Pass dummy argument to
        printf_filtered.

2010-03-04  Doug Evans  <dje@google.com>

        * arm-tdep.c (arm_make_stub_cache): Delete unused locals reg,
        unwound_fp.

        * arm-tdep.c (arm_stub_unwind_sniffer): Add comment.

2010-03-04  Pedro Alves  <pedro@codesourcery.com>

        * breakpoint.c (update_watchpoint): Create a sentinel location if
        the software watchpoint isn't watching any memory.
        (breakpoint_address_bits): Skip dummy software watchpoint locations.

2010-03-04  Pedro Alves  <pedro@codesourcery.com>

        * utils.c (fputs_maybe_filtered): Check if there's already a top
        level interpreter before dereferencing it.  If there isn't one,
        don't paginate either.

2010-03-04  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>

        * arm-tdep.c (arm_pc_is_thumb): Add heuristic that tries to get
        the state right when single stepping.
        (arm_get_next_pc_raw, thumb_get_next_pc_raw): New functions.
        Get the next PC along with the instruction state.
        (thumb_get_next_pc): Remove.
        (arm_get_next_pc): Modified to use arm_get_next_pc_raw.

2010-03-04  Hui Zhu  <teawater@gmail.com>

        * i386-tdep.c (i386_process_record): Change "addr" to "tmpu64".

2010-03-03  Pedro Alves  <pedro@codesourcery.com>

        * utils.c (fputs_maybe_filtered): Always disable pagination if the
        top level interpreter is MI.

2010-03-03 Stan Shebs  <stan@codesourcery.com>

        * remote.c (remote_download_tracepoint): Iterate over locations.
        * tracepoint.c (validate_actionline): Ditto.
        (encode_actions): Add location argument.
        (trace_dump_command): Check all locations to see if stepping
        frame.

2010-03-03  H.J. Lu  <hongjiu.lu@intel.com>
            Eli Zaretskii  <eliz@gnu.org>

        * NEWS: Add X86 general purpose registers section.

2010-03-03  Tom Tromey  <tromey@redhat.com>

        PR mi/11098:
        * varobj.c (install_new_value): Handle case where new print_value
        is NULL.

2010-03-03  Dainis Jonitis  <jonitis@gmail.com>

        PR gdb/11345:
        * printcmd.c (printf_command): Print end of format string using
        printf_filtered.

2010-03-02  Tom Tromey  <tromey@redhat.com>

        * mi/mi-cmd-break.c (mi_read_next_line): Add missing 'void'.
        * defs.h (read_command_lines_1): Add missing 'void'.
        * cli/cli-script.c (recurse_read_control_structure): Add missing
        'void'.
        (read_next_line): Likewise.
        (read_command_lines_1): Likewise.

2010-03-02  Ulrich Weigand  <uweigand@de.ibm.com>

        * spu-tdep.c (spu_analyze_prologue): Track instruction to
        store backchain as part of prologue.

2010-03-02  Daniel Jacobowitz  <dan@codesourcery.com>

        * progspace.c (update_address_spaces): Update inferior address spaces
        also.

2010-03-02  Doug Evans  <dje@google.com>

        * dwarf2read.c (add_partial_subprogram): Add missing baseaddr to
        lowpc,highpc args to addrmap_set_empty.

2010-03-02  H.J. Lu  <hongjiu.lu@intel.com>

        * amd64-tdep.c (amd64_byte_names): New.
        (amd64_word_names): Likewise.
        (amd64_dword_names): Likewise.
        (amd64_pseudo_register_name): Likewise.
        (amd64_pseudo_register_read): Likewise.
        (amd64_pseudo_register_write): Likewise.
        (amd64_init_abi): Set num_byte_regs, num_word_regs, num_dword_regs
        and num_mmx_regs.  Call set_gdbarch_pseudo_register_read,
        set_gdbarch_pseudo_register_write and
        set_tdesc_pseudo_register_name.  Don't call
        set_gdbarch_num_pseudo_regs.  Don't set mm0_regnum.

        * i386-tdep.c (i386_num_mmx_regs): Removed.
        (i386_num_pseudo_regs): Likewise.
        (i386_byte_names): New.
        (i386_word_names): Likewise.
        (i386_byte_regnum_p): Likewise.
        (i386_word_regnum_p): Likewise.
        (i386_mmx_regnum_p): Updated.
        (i386_pseudo_register_name): Make it global.  Handle byte and
        word pseudo-registers.
        (i386_pseudo_register_read): Likewise.
        (i386_pseudo_register_write): Likewise.
        (i386_pseudo_register_type): Handle byte, word and dword
        pseudo-registers
        (i386_register_reggroup_p): Don't include pseudo
        registers, except for MXX, in any register groups.  Don't
        include pseudo byte, word, dword registers in general_reggroup.
        (i386_gdbarch_init): Set num_byte_regs, num_word_regs,
        num_dword_regs, al_regnum, ax_regnum and eax_regnum.  Put MMX
        pseudo-registers after word pseudo-registers.  Call
        set_gdbarch_num_pseudo_regs after calling gdbarch_init_osabi.

        * i386-tdep.h (gdbarch_tdep): Add num_mmx_regs, num_byte_regs,
        al_regnum, num_word_regs, ax_regnum, num_dword_regs and
        eax_regnum.
        (i386_byte_regnum_p): New.
        (i386_word_regnum_p): Likewise.
        (i386_dword_regnum_p): Likewise.
        (i386_pseudo_register_name): Likewise.
        (i386_pseudo_register_read): Likewise.
        (i386_pseudo_register_write): Likewise.

2010-03-01  H.J. Lu  <hongjiu.lu@intel.com>

        * target-descriptions.c (tdesc_type): Remove
        TDESC_TYPE_I386_EFLAGS and TDESC_TYPE_I386_MXCSR.
        (tdesc_predefined_types): Likewise.
        (tdesc_gdb_type): Likewise.  Pass NULL to append_flags_type_flag
        if flag name is empty.
        (maint_print_c_tdesc_cmd): Handle TDESC_TYPE_FLAGS.

        * features/i386/32bit-core.xml: Define i386_eflags.
        * features/i386/64bit-core.xml: Likewise.

        * features/i386/32bit-sse.xml: Define i386_mxcsr.
        * features/i386/64bit-sse.xml: Likewise.

        * features/i386/amd64-linux.c: Regenerated.
        * features/i386/amd64.c: Likewise.
        * features/i386/i386-linux.c: Likewise.
        * features/i386/i386.c: Likewise.

2010-03-01  Daniel Jacobowitz  <dan@codesourcery.com>

        * gdbtypes.c (append_composite_type_field_raw): New.
        (append_composite_type_field_aligned): Use the new function.
        * gdbtypes.h (append_composite_type_field_raw): Declare.
        * target-descriptions.c (struct tdesc_type_field): Add start and end.
        (struct tdesc_type_flag): New type.
        (struct tdesc_type): Add TDESC_TYPE_STRUCT and TDESC_TYPE_FLAGS to
        kind.  Add size to u.u.  Add u.f for flags.
        (tdesc_gdb_type): Handle TDESC_TYPE_STRUCT and TDESC_TYPE_FLAGS.
        (tdesc_free_type): Likewise.
        (tdesc_create_struct, tdesc_set_struct_size, tdesc_create_flags): New.
        (tdesc_add_field): Handle TDESC_TYPE_STRUCT.
        (tdesc_add_bitfield, tdesc_add_flag): New.
        * target-descriptions.h (tdesc_create_struct, tdesc_set_struct_size)
        (tdesc_create_flags, tdesc_add_bitfield, tdesc_add_flag): Declare.
        * xml-tdesc.c (struct tdesc_parsing_data): Rename current_union to
        current_type.  Add current_type_size and current_type_is_flags.
        (tdesc_start_union): Clear the new fields.
        (tdesc_start_struct, tdesc_start_flags): New.
        (tdesc_start_field): Handle struct fields, including bitfields.
        (field_attributes): Make type optional.  Add start and end.
        (union_children): Rename to struct_union_children.
        (union_attributes): Rename to struct_union_attributes.  Add optional
        size.
        (flags_attributes): New.
        (feature_children): Add struct and flags.
        * features/gdb-target.dtd: Add flags and struct to features.
        Make field type optional.  Add field start and end.

2010-03-01  H.J. Lu  <hongjiu.lu@intel.com>

        * amd64-linux-nat.c (AMD64_LINUX_USER64_CS): New.
        (amd64_linux_read_description): Likewise.
        (_initialize_amd64_linux_nat): Set to_read_description to
        amd64_linux_read_description.

        * amd64-linux-tdep.c: Include "features/i386/amd64-linux.c".
        (amd64_linux_register_name): Removed.
        (amd64_linux_register_type): Likewise.
        (amd64_linux_core_read_description): New.
        (amd64_linux_init_abi): Set target description to
        tdesc_amd64_linux if needed.  Support orig_rax in target
        description.  Don't call set_gdbarch_register_name nor
        set_gdbarch_register_type.  Call
        set_gdbarch_core_read_description.
        (_initialize_amd64_linux_tdep): Call
        initialize_tdesc_amd64_linux.

        * amd64-linux-tdep.h (tdesc_amd64_linux): New.

        * amd64-tdep.c:  Include "features/i386/amd64.c".
        (amd64_register_names): Removed.
        (amd64_register_name): Likewise.
        (amd64_register_type): Likewise.
        (amd64_init_abi):  Set num_core_regs and register_names.  Set
        target description to tdesc_amd64 if needed.  Don't call 
        set_gdbarch_register_name nor set_gdbarch_register_type.
        (_initialize_amd64_tdep): New.

        * i386-linux-nat.c (i386_linux_read_description): New.
        (_initialize_i386_linux_nat): Set to_read_description to
        i386_linux_read_description.

        * i386-linux-tdep.c: Include "features/i386/i386-linux.c".
        (i386_linux_register_name): Removed.
        (i386_linux_core_read_description): New.
        (i386_linux_read_description): Likewise.
        (i386_linux_init_abi): Don't call set_gdbarch_register_name.
        Set target description to tdesc_i386_linux if needed.  Support
        orig_eax.  Set register_reggroup_p.  Call
        set_gdbarch_core_read_description.
        (_initialize_i386_linux_tdep): Call initialize_tdesc_i386_linux.

        * i386-linux-tdep.h (tdesc_i386_linux): New.

        * i386-nto-tdep.c (i386nto_regset_id): Replace I386_NUM_FREGS
        with I387_NUM_REGS.

        * i386-tdep.c: Include "features/i386/i386.c".
        (i386_register_names): Make it const.
        (i386_mmx_names): Likewise.
        (i386_num_register_names): Removed.
        (i386_register_name): Likewise.
        (i386_eflags_type): Likewise.
        (i386_mxcsr_type): Likewise.
        (i386_sse_type): Likewise.
        (i386_register_type): Likewise.
        (i387_ext_type): Call tdesc_find_type instead of arch_float_type.
        (i386_pseudo_register_name): New.
        (i386_pseudo_register_type): Likewise.
        (i386_mmx_type): Make it static.
        (i386_gdbarch_init): Check arch.  Replace I386_NUM_FREGS with
        I387_NUM_REGS.  Set num_core_regs and register_names.  Don't
        call set_gdbarch_register_name nor set_gdbarch_register_type.
        Set register_reggroup_p.  Set target description to tdesc_i386
        if needed.  Call set_tdesc_pseudo_register_type,
        set_tdesc_pseudo_register_name and tdesc_use_registers.
        (_initialize_i386_tdep): Call initialize_tdesc_i386.
        initialize_tdesc_x86_64.

        * i386-tdep.h (gdbarch_tdep): Remove i386_eflags_type,
        i386_mxcsr_type and i386_sse_type.  Add num_core_regs,
        register_names, tdesc and register_reggroup_p.
        (I386_NUM_FREGS): Removed.
        (i386_eflags_type): Likewise.
        (i386_mxcsr_type): Likewise.
        (i386_mmx_type): Likewise.
        (i386_sse_type): Likewise.
        (i386_register_name): Likewise.
        (i386_regnum): Add I386_MXCSR_REGNUM.
        (I386_SSE_NUM_REGS): Defined with I386_MXCSR_REGNUM.

        * i387-tdep.h (I387_NUM_REGS): New.

        * regformats/i386/i386-linux.dat: Generated.
        * regformats/i386/i386.dat: Likewise.
        * regformats/i386/amd64-linux.dat: Likewise.
        * regformats/i386/amd64.dat: Likewise.

        * regformats/reg-i386-linux.dat: Removed.
        * regformats/reg-i386.dat: Likewise.
        * regformats/reg-x86-64-linux.dat: Likewise.
        * regformats/reg-x86-64.dat: Likewise.

2010-03-01  Corinna Vinschen  <vinschen@redhat.com>

        * remote-fileio.c (remote_fileio_func_rename): Use Cygwin 1.7
        cygwin_conv_path API rather than the deprecated
        cygwin_conv_to_full_posix_path.
        * windows-nat.c:
        (GetModuleFileNameExA): Undefine for Cygwin.
        (GetModuleFileNameExW): Define for Cygwin.
        (get_module_name): Change size of pathbuf to PATH_MAX for Cygwin.
        Call GetModuleFileNameExW and convert path to POSIX using
        cygwin_conv_path.
        (windows_make_so): Always define p.  Drop unused variable m.
        Don't use Win32 functions to check file existance, rather use
        access on Cygwin.  Fetch system directory using GetSystemDirectoryW.
        Use canonicalize_file_name to get full path.
        (get_image_name): Use wcstombs, rather than WideCharToMultiByte
        to convert Unicode pathname to multibyte on Cygwin.  Otherwise,
        use correct target buffer size in call to WideCharToMultiByte.
        (handle_load_dll): Change size of dll_buf to PATH_MAX for Cygwin.
        (windows_pid_to_exec_file): Change size of path to PATH_MAX for Cygwin.
        (windows_create_inferior): Convert all paths and arguments to wchar_t
        and use CreateProcessW on Cygwin.
        (_initialize_windows_nat): Disable DOS-style path warning on Cygwin.
        (bad_GetModuleFileNameExA): Undefine for Cygwin.
        (bad_GetModuleFileNameExW): Define for Cygwin.
        (_initialize_loadable): Load GetModuleFileNameExW into
        dyn_GetModuleFileNameExW on Cygwin.  Don't load ANSI function on Cygwin.

2010-02-28  Phil Muldoon  <pmuldoon@redhat.com>

        PR python/11036
        * python/py-frame.c (frapy_read_var): Add block argument and logic
        to cope with user provided blocks.

2010-02-28  Jan Kratochvil  <jan.kratochvil@redhat.com>

        * infcall.c (call_function_by_hand): Remove gdb_assert on sp and old_sp.
        New comment.

2010-02-28  Corinna Vinschen  <vinschen@redhat.com>

        * Makefile.in (SUBDIR_MI_OBS): Move mi-common.o from here...
        (COMMON_OBS): ... to here since it's used unconditionally.
        (SUBDIR_MI_SRCS): Move mi/mi-common.c from here...
        (SFILES): To here.

2010-02-26  David Daney  <ddaney@caviumnetworks.com>

        * mips-linux-tdep.c: Update struct sigframe comments.
        (SIGFRAME_CODE_OFFSET): Delete macro.
        (mips_linux_o32_sigframe_init): Calculate sigcontext_base using
        this_frame's sp.
        (mips_linux_n32n64_sigframe_init): Same.

2010-02-26  Kevin Buettner  <kevinb@redhat.com>

        * remote-mips.c (mips_load): Don't use pseudo-register when
        invalidating regcache.

2010-02-26  Daniel Jacobowitz  <dan@codesourcery.com>

        * arm-tdep.c (thumb_get_next_pc): Correct conditional branch opcode.

2010-02-26  Pedro Alves  <pedro@codesourcery.com>

        * NEWS: Add "New targets" section, and mention ARM Symbian
        support.

2010-02-26  Ulrich Weigand  <uweigand@de.ibm.com>

        * dwarf2loc.c (struct piece_closure): Remove ARCH member,
        add ADDR_SIZE member.
        (allocate_piece_closure): Update.
        (copy_pieced_value_closure): Likewise.
        (dwarf2_evaluate_loc_desc): Likewise.
        (read_pieced_value): Use DWARF address size instead of
        GDB's gdbarch_addr_bit as size of values on the DWARF stack.

2010-02-26  Phil Muldoon  <pmuldoon@redhat.com>
            Tom Tromey  <tromey@redhat.com>

        * python/py-type.c (typy_lookup_typename): Add in block argument.
        If provided restrict lookup to specified blocks.
        (gdbpy_lookup_type): Likewise.
        (typy_lookup_type): Likewise.

2010-02-25  Daniel Jacobowitz  <dan@codesourcery.com>
 
        Symbian config

        gdb/
        * arm-symbian-tdep.c: New.
        * configure.tgt (arm*-*-symbianelf*): New target.
        (*-*-symbianelf*): New OS.
        * osabi.c (gdb_osabi_names): Add Symbian.
        * defs.h (gdb_osabi): Add GDB_OSABI_SYMBIAN.
        * Makefile.in (ALL_TARGET_OBJS): Add arm-symbian-tdep.o.
        (ALLDEPFILES): Add arm-symbian-tdep.c.

2010-02-25  Daniel Jacobowitz  <dan@codesourcery.com>

        * symfile.c (find_lowest_section): Include SEC_ALLOC sections.

2010-02-24  Pedro Alves  <pedro@codesourcery.com>

        * mi/mi-main.c (mi_cmd_execute): Fix typo.

2010-02-24  Phil Muldoon  <pmuldoon@redhat.com>
            Tom Tromey  <tromey@redhat.com>
            Thiago Jung Bauermann  <bauerman@br.ibm.com>

        * python/python.c (_initialize_python): Call
        gdbpy_initialize_symtabs, gdbpy_initialize_symbols and
        gdbpy_initialize_blocks.
        * python/python-internal.h: Declare struct symbol, block and
        symtab_and_line.  Declare block_object_type and
        symbol_object_type
        (gdbpy_lookup_symbol gdbpy_block_for_pc)
        (symtab_and_line_to_sal_object, symtab_to_symtab_object)
        (symbol_to_symbol_object,  block_to_block_object)
        (gdbpy_initialize_symtabs,gdbpy_initialize_symbols)
        (gdbpy_initialize_blocks ): Declare.
        * python/py-frame.c (frapy_block, frapy_function, frapy_find_sal)
        (frapy_select): Add methods.
        (frapy_read_var): Add symbol branch.
        * Makefile.in (SUBDIR_PYTHON_OBS): Add py-symbol, py-symtab,
        py-block.
        (SUBDIR_PYTHON_SRCS): Likewise.
        (py-symbol.o): New rule.
        (py-symtab.o): Likewise.
        (py-block.o): Likewise.
        * python/py-symbol.c: New file.
        * python/py-symtab.c: Likewise.
        * python/py-block.c: Likewise.

2010-02-24  Pedro Alves  <pedro@codesourcery.com>

        PR gdb/11321

        * inferior.h (prepare_for_detach): Declare.
        (struct inferior) <detaching>: New field.
        * infrun.c (prepare_for_detach): New.
        (handle_inferior_event) <random signal>: Don't stop if detaching.
        * target.c (target_detach): Call prepare_for_detach.

2010-02-24  Pedro Alves  <pedro@codesourcery.com>

        Per-process displaced stepping queue.

        * infrun.c (displaced_step_ptid, displaced_step_request_queue)
        (displaced_step_gdbarch, displaced_step_closure,
        (displaced_step_original, displaced_step_copy): Move globals to
        this...
        (struct displaced_step_inferior_state): ... new structure.
        (displaced_step_inferior_states): New global.
        (get_displaced_stepping_state, add_displaced_stepping_state)
        (remove_displaced_stepping_state, infrun_inferior_exit): New
        functions.
        (displaced_step_clear): Add displaced_step_inferior_state
        parameter, and adjust to handle it.
        (displaced_step_clear_cleanup): Parameter is now a
        displaced_step_inferior_state.  Adjust.
        (displaced_step_prepare): Adjust.
        (displaced_step_fixup, displaced_step_fixup)
        (infrun_thread_ptid_changed, resume): Adjust.
        (init_wait_for_inferior): Don't call displaced_step_clear.
        (infrun_thread_stop_requested): Rewrite.
        (_initialize_infrun): Install infrun_inferior_exit as
        inferior_exit observer.

2010-02-24  Pedro Alves  <pedro@codesourcery.com>

        * inferior.h (ptid_match): Declare.
        * infrun.c (ptid_match): New.
        * remote.c (queued_stop_reply): Rewrite and use ptid_match.
        (handle_notification): Add debug output.
        * linux-nat.c (ptid_match): Delete.

2010-02-24  David S. Miller  <davem@davemloft.net>

        * gdb_ptrace.h (PT_SYSCALL): If PTRACE_SYSCALL is available, use it.
        * syscalls/sparc-linux.xml: New.
        * syscalls/sparc64-linux.xml: New.
        * Makefile.in (XML_SYSCALL_FILES): Add new syscall XML files.
        * sparc-linux-tdep.c (XML_SYSCALL_FILENAME_SPARC32): Define.
        (sparc32_linux_get_syscall_number): New function.
        (sparc32_linux_init_abi): Set syscall XML file name and hook up
        syscall number fetcher.
        * sparc64-linux-tdep.c (XML_SYSCALL_FILENAME_SPARC64): Define.
        (sparc64_linux_get_syscall_number): New function.
        (sparc64_linux_init_abi): Set syscall XML file name and hook up
        syscall number fetcher.

2010-02-24  Vladimir Prus  <vladimir@codesourcery.com>

        Multiexec MI

        * breakpoint.c (clear_syscall_counts): Take struct inferior*.
        * inferior.c (add_inferior_silent): Notify inferior_added
        observer.
        (delete_inferior_1): Notify inferior_removed observer.
        (exit_inferior_1): Pass inferior, not pid, to observer.
        (inferior_appeared): Likewise.
        (add_inferior_with_spaces): New.
        (add_inferior_command): Use the above.
        * inferior.h (delete_inferior_1, add_inferior_with_spaces):
        Declare.

        * inflow.c (inflow_inferior_exit): Likewise.
        * jit.c (jit_inferior_exit_hook): Likewise.

        * mi/mi-cmds.c (mi_cmds): Register add-inferior and
        remove-inferior.
        * mi/mi-cmds.h (mi_cmd_add_inferior, mi_cmd_remove_inferior): New.
        * mi/mi-interp.c (mi_inferior_added, mi_inferior_removed): New.
        (report_initial_inferior): New.
        (mi_inferior_removed): Register the above. Make sure
        inferior_added observer is called on the first inferior.
        (mi_new_thread, mi_thread_exit): Thread group is now identified by
        inferior number, not pid.
        (mi_solib_loaded, mi_solib_unloaded): Report which inferiors are
        affected.
        * mi/mi-main.c (current_context): New.
        (proceed_thread_callback): Use typed closure.
        Proceed everything if pid is 0. Most implementation split into
        (proceed_thread): ... this.
        (run_one_inferior): New.
        (mi_cmd_exec_continue, mi_cmd_exec_interrupt, mi_cmd_exec_run):
        Adjust for multiexec behaviour.
        (mi_cmd_add_inferior, mi_cmd_remove_inferior): New.
        (mi_cmd_execute): Handle the 'thread-group' option here.
        Do some extra checks.
        * mi-parse.c (mi_parse): Handle the --all and --thread-group
        options.
        * mi-parse.h (struct mi_parse): New fields all and thread_group.

2010-02-24  Vladimir Prus  <vladimir@codesourcery.com>

        Make -exec-run a proper MI commands.

        * mi/mi-cmds.h (mi_cmd_exec_run): Declare.
        * mi/mi-cmds.c (mi_cmds): Adjust.
        * mi/mi-main.c (mi_cmd_exec_run): New.

2010-02-24  Pedro Alves  <pedro@codesourcery.com>
            Stan Shebs  <stan@codesourcery.com>

        * tracepoint.h (set_traceframe_number)
        (cleanup_restore_current_traceframe): Declare.
        * tracepoint.c (set_traceframe_number): New.
        (struct current_traceframe_cleanup): New.
        (do_restore_current_traceframe_cleanup)
        (restore_current_traceframe_cleanup_dtor)
        (make_cleanup_restore_current_traceframe): New.
        * infrun.c: Include tracepoint.h.
        (fetch_inferior_event): Switch out and in of tfind mode.

2010-02-24  Pedro Alves  <pedro@codesourcery.com>

        * breakpoint.c (breakpoint_init_inferior): Also delete
        bp_shlib_event breakpoints.
        * solib-frv.c (enable_break): Remove call to
        remove_solib_event_breakpoints.
        * solib-svr4.c (enable_break): Ditto.
        * solib-darwin.c (darwin_solib_create_inferior_hook): Ditto.
        * solib-pa64.c (pa64_solib_create_inferior_hook): Ditto.
        * solib-som.c (som_solib_create_inferior_hook): Ditto.
        * solib-spu.c (spu_enable_break): Ditto.

2010-02-23  Harald Koenig  <H.Koenig@science-computing.de>

        * c-exp.y (token_and_value): s/union YYSTYPE/YYSTYPE.

2010-02-23  Harald Koenig  <H.Koenig@science-computing.de>

        * varobj.c (varobj_update): Avoid non-constants in initializers.

2010-02-23  Tom Tromey  <tromey@redhat.com>

        * dwarf2loc.c (read_pieced_value) <DWARF_VALUE_STACK>: Correctly
        handle big-endian values.
        (dwarf2_evaluate_loc_desc) <DWARF_VALUE_STACK>: Likewise.

2010-02-22  Pedro Alves  <pedro@codesourcery.com>

        PR9605

        gdb/
        * breakpoint.c (insert_bp_location): If inserting the read
        watchpoint failed, fallback to an access watchpoint.
        (bpstat_check_watchpoint): Stop for read watchpoint triggers even
        if the value changed, if not watching the same memory for writes.
        (watchpoint_locations_match): Add comment.
        (update_global_location_list): Copy the location's watchpoint type.
        * i386-nat.c (i386_length_and_rw_bits): It's an internal error to
        handle read watchpoints here.
        (i386_insert_watchpoint): Read watchpoints aren't supported.
        * remote.c (remote_insert_watchpoint): Return 1 for unsupported
        packets.
        * target.h (target_insert_watchpoint): Update description.

2010-02-19  Tom Tromey  <tromey@redhat.com>

        * p-typeprint.c (pascal_type_print_varspec_prefix): Update.
        * m2-typeprint.c (m2_print_type): Update.
        * gdbtypes.c (recursive_dump_type): Update.
        (copy_type_recursive): Update.
        * c-typeprint.c (c_type_print_varspec_prefix): Update.
        (c_type_print_base): Update.
        * gdbtypes.h (TYPE_CODE_TEMPLATE, TYPE_CODE_TEMPLATE_ARG):
        Remove.
        (struct cplus_struct_type) <ntemplate_args>: Remove.
        <struct template_arg>: Remove.
        <is_dynamic>: Move earlier.
        (TYPE_TEMPLATE_ARGS): Remove.
        (TYPE_NTEMPLATE_ARGS): Remove.
        (TYPE_TEMPLATE_ARG): Remove.

2010-02-19  Tom Tromey  <tromey@redhat.com>

        PR c++/8693, PR c++/9496:
        * cp-namespace.c (cp_lookup_nested_type): Handle TYPE_CODE_UNION.
        * c-exp.y (lex_one_token): Rename from yylex.  Don't call
        write_dollar_variable.  Don't try to classify NAME tokens.
        (token_and_value): New type.
        (token_fifo, popping, name_obstack): New globals.
        (classify_name): New function.
        (classify_inner_name): Likewise.
        (yylex): Likewise.
        (VARIABLE): Now has type sval.
        (exp : VARIABLE): Call write_dollar_variable.
        (qualified_name): Use TYPENAME, not typebase.  Add production for
        multiple "::" instances.
        (variable): Use name_not_typename.
        (qualified_type): Remove.
        (typebase): Update.

2010-02-19  Jan Kratochvil  <jan.kratochvil@redhat.com>

        * symfile.c (addr_info_make_relative): Extend comment.  Move SECT to
        a more inner block.  Initialize ADDR by LOWER_OFFSET only if it was
        found by bfd_get_section_by_name.
        * symfile.h (struct section_addr_info) <sectindex>: New comment.

2010-02-19  Joel Brobecker  <brobecker@adacore.com>

        * NEWS: Add new "[...] since 7.1" section.  Rename the "[...] since
        7.0 section" into "Changes in 7.1".

2010-02-19  Joel Brobecker  <brobecker@adacore.com>

        GDB 7.1 branch created (branch timestamp: 2010-02-18 20:00 UTC)
        * version.in: Bump version to 7.1.50.20100219-cvs.

2010-02-18  Harald Koenig  <H.Koenig@science-computing.de>

        * mi/mi-main.c (mi_cmd_exec_jump): Drop unneeded `return'.
        * symfile.c (symfile_map_offsets_to_segments): Fix assertion.

2010-02-17  Tom Tromey  <tromey@redhat.com>

        * NEWS: Add Python API Improvements section.

2010-02-18  Daniel Jacobowitz  <dan@codesourcery.com>

        * NEWS: Correct typo.

2010-02-17  Tom Tromey  <tromey@redhat.com>

        * objfiles.c (gdb_bfd_ref): Handle abfd==NULL.

2010-02-17  Jan Kratochvil  <jan.kratochvil@redhat.com>

        * symfile.c (build_section_addr_info_from_objfile): Include sections
        only if they are SEC_ALLOC or SEC_LOAD.

2010-02-17  H.J. Lu  <hongjiu.lu@intel.com>

        PR shlibs/11293
        * solib-svr4.c (enable_break): Check size of CORE_ADDR instead
        of ULONGEST for address size.

2010-02-17  Tom Tromey  <tromey@redhat.com>

        * NEWS: Add C++ improvements section.

2010-02-17  Ulrich Weigand  <uweigand@de.ibm.com>

        * python/python-internal.h [!WITH_THREAD] (PyGILState_Release,
        PyThreadState_Swap): Avoid "statement with no effect" warning.

2010-02-17  Jan Kratochvil  <jan.kratochvil@redhat.com>

        * solib-svr4.c (enable_break <target_auxv_search>): New variable
        addr_bit.  Adjust LOAD_ADDR sign for cross-arch inferiors.

2010-02-17  Tristan Gingold  <gingold@adacore.com>
            Petr Hluzín <petr.hluzin@gmail.com>

        * avr-tdep.c (avr_scan_prologue): Convert an if statement to a
        gdb_assert.  Fix info->size for SIG prologue.

2010-02-16  Daniel Jacobowitz  <dan@codesourcery.com>

        * infcmd.c (show_inferior_tty_command): Check for NULL.
        Correct output message.

2010-02-16  Daniel Jacobowitz  <dan@codesourcery.com>

        * linespec.c (decode_line_1): Handle FILE:FUNCTION even if
        FUNCTION contains parentheses.  Improve removal of a trailing
        single quote.

2010-02-16  Daniel Jacobowitz  <dan@codesourcery.com>

        * gcore.c (do_bfd_delete_cleanup): New function.
        (gcore_command): Use it.  Discard the cleanup after success.
        (gcore_copy_callback): Delete dead code.

2010-02-16  Daniel Jacobowitz  <dan@codesourcery.com>

        * symfile.c (addr_info_make_relative): Always use
        find_lowest_section.

2010-02-16  Sami Wagiaalla <swagiaal@redhat.com>

        * NEWS: Added entry for namespace fixes.

2010-02-15  Tom Tromey  <tromey@redhat.com>

        * dwarf2read.c (guess_structure_name): Allocate name on the
        objfile obstack.

2010-02-15  Tom Tromey  <tromey@redhat.com>

        * c-typeprint.c (c_type_print_base): Reverse order of test.

2010-02-15  Jan Kratochvil  <jan.kratochvil@redhat.com>

        * solib-svr4.c (LM_ADDR_CHECK): New variable minpagesize.  Optionally
        initialize it from ELF BFD.  Extend the prelink condition by it.

2010-02-15  Jan Kratochvil  <jan.kratochvil@redhat.com>

        * defs.h (parse_pid_to_attach): New.
        * utils.c (parse_pid_to_attach): New.
        * darwin-nat.c (darwin_attach): Replace ARGS parsing by parse_pid.
        * gnu-nat.c (gnu_attach): Likewise.
        * nto-procfs.c (procfs_attach): Likewise.
        * procfs.c (procfs_attach): Likewise.
        * windows-nat.c (windows_attach): Likewise.
        * inf-ptrace.c (inf_ptrace_attach): Likewise.  Remove variable dummy.
        * inf-ttrace.c (inf_ttrace_attach): Likewise.
        * remote.c (extended_remote_attach_1): Likewise.  New comment on getpid
        check.

2010-02-14  Masaki Muranaka  <monaka@monami-software.com>

        * MAINTAINERS: Add myself for write after approval privileges.

2010-02-13  Jan Kratochvil  <jan.kratochvil@redhat.com>

        * solib-svr4.c: (LM_ADDR_CHECK): Move variable align to a more inner
        block.

2010-02-13  Jan Kratochvil  <jan.kratochvil@redhat.com>

        * solib-svr4.c: (LM_ADDR_CHECK): Print successful prelink adjustment
        only if INFO_VERBOSE.

2010-02-12  Tomas Holmberg <th@virtutech.com>

        * mi/mi-main.c: Added the --reverse flag to the following MI
        commands: exec-continue, exec-finish, exec-next, exec-step,
        exec-next-instruction, exec-step-instruction. This is to
        support reverse execution over the MI interface to gdb.

2010-02-12  Pedro Alves  <pedro@codesourcery.com>

        * tracepoint.c (_initialize_tracepoint): Specify that the address
        range of `tfind outsize' is exclusive, and that the address range
        of `tfind range' is inclusive, in the commands' help strings.

2010-02-12  Joel Brobecker  <brobecker@adacore.com>

        Spurious "dll not found" error messages on x64-windows.
        * windows-nat.c: Add include of complaints.h.
        (handle_unload_dll): Change dll-not-found error into a complaint.

2010-02-12  Pedro Alves  <pedro@codesourcery.com>

        * breakpoint.c (allocate_bp_location): Use bp_loc_other for
        bp_tracepoint and bp_fast_tracepoint, not
        bp_loc_software_breakpoint.
        (update_global_location_list): Tracepoints are never duplicates of
        anything.

2010-02-12  Pedro Alves  <pedro@codesourcery.com>

        * breakpoint.c (break_command_really): Change return type to int.
        Return false if no breakpoint was created, true otherwise.
        (trace_command): Don't set the tracepoint count if no tracepoint
        was created.
        (ftrace_command): Ditto.
        (create_tracepoint_from_upload): Bail out if the tracepoint wasn't
        created in the breakpoints table.

2010-02-11  Jan Kratochvil  <jan.kratochvil@redhat.com>
            Ulrich Weigand  <uweigand@de.ibm.com>

        * solib-svr4.c (LM_ADDR_CHECK): New comment on PPC-aware condition.

2010-02-11  Pedro Alves  <pedro@codesourcery.com>

        * ax-gdb.c (gen_exp_binop_rest) [BINOP_SUBSCRIPT]: Error out if
        the offset value isn't of integral type.

2010-02-11  Jan Kratochvil  <jan.kratochvil@redhat.com>

        * breakpoint.c (delete_breakpoint) <bpt->related_breakpoint != NULL>:
        New.

2010-02-11  Pedro Alves  <pedro@codesourcery.com>

        * ax-gdb.c (gen_exp_binop_rest) [BINOP_SUBSCRIPT]: Error out on
        non-subscriptable types.
        * valarith.c (binop_types_user_defined_p): New, abstracted out
        from ...
        (binop_user_defined_p): ... this.
        * value.h (binop_types_user_defined_p): Declare.

2010-02-11  Pedro Alves  <pedro@codesourcery.com>

        * tracepoint.c (tfile_open): Remove spurious discard_cleanups.
        Merge uploaded TSVs before merging uploaded tracepoints.

2010-02-11  Pedro Alves  <pedro@codesourcery.com>

        * ax-gdb.c (gen_deref): Don't allow dereferencing void pointers.

2010-02-11  Vladimir Prus  <vladimir@codesourcery.com>

        * mi/mi-cmd-stack.c (mi_cmd_stack_list_locals): Add extra
        whitespace character after a dot in comment.
        (mi_cmd_stack_list_arguments, mi_cmd_stack_list_variables):
        Likewise.
        (list_args_or_locals): For the 'all' (that is
        -stack-list-variables) case, always output list of tuples.
        Output 'arg' field if variable is argument.

2010-02-10  Tom Tromey  <tromey@redhat.com>

        * parser-defs.h (parser_debug): Declare.
        * parse.c (_initialize_parse): Install "debug parser" set/show
        command.
        (parser_debug): New global.
        (show_parserdebug): New function.
        * c-exp.y (c_parse): Set yydebug.

2010-02-10  H.J. Lu  <hongjiu.lu@intel.com>

        * target-descriptions.c (tdesc_type): Add TDESC_TYPE_I387_EXT,
        TDESC_TYPE_I386_EFLAGS and TDESC_TYPE_I386_MXCSR.
        (tdesc_predefined_types): Add i387_ext, i386_eflags and
        i386_mxcsr.
        (tdesc_find_type): New.
        (tdesc_gdb_type): Use tdesc_find_type.  Handle TDESC_TYPE_I387_EXT,
        TDESC_TYPE_I386_EFLAGS and TDESC_TYPE_I386_MXCSR.

        * target-descriptions.h (tdesc_find_type): New.

2010-02-10  Michael Snyder  <msnyder@vmware.com>

        * gdb-gdb.py: Comment fix.

2010-02-09  Tristan Gingold  <gingold@adacore.com>

        * machoread.c (macho_symfile_relocate): New function.
        (macho_sym_fns): Use macho_symfile_relocate instead of
        default_symfile_relocate.
        (macho_oso_data): New type.
        (current_oso): New variable.
        (macho_add_oso_symfile): Do not compute section_addr_info, but
        instead set vma of sections.
        Do not set SYMFILE_VERBOSE to call symbol_file_add_from_bfd.
        Set and clear current_oso.

2010-02-09  Joel Brobecker  <brobecker@adacore.com>

        Wrong type description for tagged type parameter.
        * ada-lang.c (ada_evaluate_subexp) [OP_VAR_VALUE]: When noside is
        EVAL_AVOID_SIDE_EFFECTS, also handle the case when type is a
        reference to a tagged type.

2010-02-09  Tristan Gingold  <gingold@adacore.com>

        * objfiles.c (objfile_separate_debug_iterate): Do not iterate on
        brothers of the parent.

2010-02-08  Tom Tromey  <tromey@redhat.com>

        PR c++/8017:
        * value.h: Update.
        * valops.c (search_struct_field): Make 'name' const.
        (search_struct_method): Likewise.
        (find_method_list): Make 'method' const.
        (value_struct_elt): Make 'name' and 'err' const.
        (value_find_oload_method_list): Make 'method' const.
        (find_overload_match): Make 'name' const.
        * eval.c (evaluate_subexp_standard): New locals function,
        function_name.
        <OP_FUNCALL>: Handle OP_SCOPE specially.

2010-02-08  Ulrich Weigand  <uweigand@de.ibm.com>

        * infrun.c (handle_inferior_event): Do not look up regcache
        for exited processes.

Mon Feb  8 13:17:10 2010  Chris Moller  <moller@mollerware.com>

        PR gdb/10728
        * valarith.c (value_ptrdiff): Added a test for a zero type length,
        warn if found, and assume length = 1. 

2010-02-08  Chris Moller  <cmoller@redhat.com>

        PR gdb/9067
        * cp-valprint.c (cp_print_value_fields) Fix use of obstacks.
        cp_print_static_field)  Fix use of obstacks.
        
2010-02-08  Pedro Alves  <pedro@codesourcery.com>

        * linux-nat.c (linux_nat_resume): In non-stop, also only tag
        resumed LWPs as resumed.
        (linux_nat_wait_1): If there's no resumed LWP in the set of LWPs
        we're waiting for, bail out with TARGET_WAITKIND_IGNORE, instead
        of throwing an internal error.  If an LWP of a process we're not
        waiting for reports a signal, don't force collecting a SIGSTOP,
        and if it was breakpoint hit in non-stop mode, cancel it.  Don't
        go through all LWPs cancelling breakpoints in non-stop mode.
        (resume_stopped_resumed_lwps): New.
        (linux_nat_wait): Use it.

2010-02-07  H.J. Lu  <hongjiu.lu@intel.com>

        * features/Makefile (WHICH): Add i386/i386, i386/i386-linux,
        i386/amd64 and i386/amd64-linux.
        (i386/i386-expedite): New.
        (i386/i386-linux-expedite): Likewise.
        (i386/amd64-expedite):Likewise.
        (i386/amd64-linux-expedite): Likewise.
        ($(outdir)/i386/i386-linux.dat): Likewise.
        ($(outdir)/i386/amd64.dat): Likewise.
        ($(outdir)/i386/amd64-linux.dat): Likewise.

        * features/i386/32bit-core.xml: New.
        * features/i386/32bit-linux.xml: Likewise.
        * features/i386/32bit-sse.xml: Likewise.
        * features/i386/64bit-core.xml: Likewise.
        * features/i386/64bit-linux.xml: Likewise.
        * features/i386/64bit-sse.xml: Likewise.
        * features/i386/i386-linux.xml: Likewise.
        * features/i386/i386.xml: Likewise.
        * features/i386/amd64-linux.xml: Likewise.
        * features/i386/amd64.xml: Likewise.
        * features/i386/i386-linux.c: Likewise.
        * features/i386/i386.c: Likewise.
        * features/i386/amd64-linux.c: Likewise.
        * features/i386/amd64.c: Likewise.

2010-02-05  Sami Wagiaalla  <swagiaal@redhat.com>

        PR c++/7935:
        * cp-support.h: Added char* alias element to using_direct data
        struct.
        (cp_add_using): Added char* alias argument.
        (cp_add_using_directive): Ditto.
        * cp-namespace.c: Updated with the above changes.
        (cp_lookup_symbol_imports): Check for aliases.
        * dwarf2read.c (read_import_statement): Figure out local alias
        for the import and pass it on to cp_add_using.
        (read_namespace): Pass alias argument to cp_add_using.

2010-02-05  Hui Zhu  <teawater@gmail.com>

        * defs.h (gdb_bfd_errmsg): New extern.
        * exec.c (exec_file_attach): Change bfd_errmsg to
        gdb_bfd_errmsg.
        * utils.c (AMBIGUOUS_MESS1): New macro.
        (AMBIGUOUS_MESS2): New macro.
        (gdb_bfd_errmsg): New function.

2010-02-04  Doug Evans  <dje@google.com>

        * solib-svr4.c (enable_break): Add comment.

2010-02-04  Anthony Green  <green@moxielogic.com>

        * moxie-tdep.c (moxie_analyze_prologue): Fail protocol analysis
        gracefully.

2010-02-04  Tom Tromey  <tromey@redhat.com>

        * valops.c (search_struct_field): Account for
        value_embedded_offset.  Fix check for virtual base past the end of
        the object.  Use value_copy when making a slice of the value.

2010-02-04  H.J. Lu  <hongjiu.lu@intel.com>

        PR tui/9622
        * tui/tui-interp.c (tui_init): Call tui_initialize_readline
        only if gdb_stdout is a tty.

2010-02-04  H.J. Lu  <hongjiu.lu@intel.com>

        * target-descriptions.c: Include "osabi.h".
        (maint_print_c_tdesc_cmd): Generate set_tdesc_osabi for valid
        OSABI.

2010-02-04  Tristan Gingold  <gingold@adacore.com>

        * machoread.c (macho_add_oso): Renamed to macho_register_oso.
        (macho_symtab_read): Adjust calls to macho_add_oso.
        (macho_oso_symfile): Renamed to macho_symfile_read_all_oso.
        (macho_symfile_read): Adjust call to macho_oso_symfile.
        (macho_new_init): Move this function after declarations.
        (macho_symfile_init): Ditto.
        * darwin-nat-info.c (darwin_lib_gdb_ports): Remove.
        * darwin-nat.c (darwin_lookup_task): Remove unused prototype.

2010-02-04  Vladimir Prus  <vladimir@codesourcery.com>

        Include MI command in remotelog.

        * mi/mi-main.c (mi_execute_command): Call target_log_command.

2010-02-03  H.J. Lu  <hongjiu.lu@intel.com>

        * remote.c (remote_state): Remove gdbarch.
        (init_remote_state): Don't set gdbarch.
        (remote_query_supported): Pass target_gdbarch instead of
        rs->gdbarch to gdbarch_qsupported.

2010-02-03  H.J. Lu  <hongjiu.lu@intel.com>

        * gdbarch.sh: Add qsupported.

        * gdbarch.c: Regenerated.
        * gdbarch.h: Likewise.

        * remote.c (remote_state): Add gdbarch.
        (init_remote_state): Set gdbarch.
        (remote_query_supported): Support gdbarch_qsupported.

2010-02-03  Daniel Jacobowitz  <dan@codesourcery.com>

        * amd64fbsd-nat.c (amd64fbsd_supply_pcb): Also check for
        __FreeBSD_kernel_version.

2010-02-03  Tristan Gingold  <gingold@adacore.com>

        * symfile.h (struct sym_fns): Add sym_relocate field.
        (default_symfile_relocate): New prototype.
        (symfile_relocate_debug_section): First argument is now an objfile.
        * symfile.c (default_symfile_relocate): Rename from
        symfile_relocate_debug_section, first argument is now an objfile.
        (symfile_relocate_debug_section): New function.
        * coffread.c (coff_sym_fns): Set sym_relocate field.
        * somread.c (som_sym_fns): Ditto.
        * mipsread.c (ecoff_sym_fns): Ditto.
        * machoread.c (macho_sym_fns): Ditto.
        * elfread.c (elf_sym_fns): Ditto.
        * dwarf2read.c (dwarf2_read_section): Ditto.
        * xcoffread.c (xcoff_sym_fns): Ditto.
        * dbxread.c (aout_sym_fns): Ditto.
        (dbx_psymtab_to_symtab): Adjust call to symfile_relocate_debug_section.
        (elfstab_build_psymtabs): Ditto.

2010-02-03  H.J. Lu  <hongjiu.lu@intel.com>

        * defs.h (MAX_REGISTER_SIZE): Increase to 32.

2010-02-02  Tom Tromey  <tromey@redhat.com>

        * valops.c (value_cast_structs): Try downcasting using the RTTI
        type.

2010-02-02  Tom Tromey  <tromey@redhat.com>

        * gnu-v2-abi.c: Don't include gnu-v2-abi.h.
        (gnuv2_baseclass_offset): Now static.
        * Makefile.in (HFILES_NO_SRCDIR): Remove gnu-v2-abi.h.
        * gnu-v2-abi.h: Remove.

2010-02-02  Tom Tromey  <tromey@redhat.com>

        * m2-typeprint.c (m2_record_fields): Don't use
        TYPE_DECLARED_TYPE.
        * gdbtypes.h (TYPE_DECLARED_CLASS): New macro.
        (struct main_type) <flag_declared_class>: New field.
        (struct cplus_struct_type) <declared_type>: Remove.
        <ntemplate_args>: Move earlier.
        (DECLARED_TYPE_CLASS, DECLARED_TYPE_UNION, DECLARED_TYPE_STRUCT)
        (DECLARED_TYPE_TEMPLATE): Remove.
        (TYPE_DECLARED_TYPE): Remove.
        * gdbtypes.c (lookup_union): Don't use TYPE_DECLARED_TYPE.
        * dwarf2read.c (read_structure_type): Set TYPE_DECLARED_CLASS.
        * c-typeprint.c (c_type_print_base): Use TYPE_DECLARED_CLASS, not
        TYPE_DECLARED_TYPE.

2010-02-02  Tom Tromey  <tromey@redhat.com>

        PR c++/11226, PR c++/9629, PR c++/9688, PR c++/8890:
        * valops.c (search_struct_field): Compute nbases after calling
        CHECK_TYPEDEF.
        (check_field): Call CHECK_TYPEDEF.
        * cp-valprint.c (cp_print_value): Pass correct address to
        baseclass_offset.  Fix check for virtual base past the end of the
        object.  Don't offset address passed to cp_print_value_fields or
        apply_val_pretty_printer.
        (cp_print_value_fields): Fix call to val_print.
        (cp_print_value_fields_rtti): New function.
        * c-valprint.c (c_val_print): Use cp_print_value_fields_rtti.
        * p-valprint.c (pascal_object_print_value_fields): Fix call to
        val_print.
        * python/py-prettyprint.c (apply_val_pretty_printer): Add embedded
        offset to address.
        * language.h (struct language_defn) <la_val_print>: Document.
        * c-lang.h (cp_print_value_fields_rtti): Declare.

2010-02-01  Jan Kratochvil  <jan.kratochvil@redhat.com>

        PR libc/11214:
        * linux-low.c (linux_tracefork_child) [!(__UCLIBC__ && HAS_NOMMU)]: New.
        (linux_test_for_tracefork): Move `stack' into [__UCLIBC__ && HAS_NOMMU].
        (linux_test_for_tracefork) [!(__UCLIBC__ && HAS_NOMMU)]: New.

2010-02-01  Michael Matz  <matz@suse.de>
            Daniel Jacobowitz  <dan@codesourcery.com>

        * i386-tdep.c (i386_frame_cache): Assume valid anonymous
        functions use a frame pointer.

2010-02-01  Jan Kratochvil  <jan.kratochvil@redhat.com>

        * solib-svr4.c (scan_dyntag): New variable dyn_addr.  Replace gdb_assert
        by a conditional setting DYN_ADDR.  Use DYN_ADDR.
        * config/djgpp/fnchange.lst: Add translations for
        symbol-without-target_section.exp and symbol-without-target_section.c.

2010-02-01  Daniel Jacobowitz  <dan@codesourcery.com>

        * gdbarch.sh: Set LANG and LC_ALL to C, not c.
        (remote_breakpoint_for_pc): Correct invalid_p check.
        * gdbarch.c: Regenerated.

2010-02-01  Daniel Jacobowitz  <dan@codesourcery.com>

        * arm-tdep.c (arm_find_mapping_symbol): New function, from
        arm_pc_is_thumb.
        (arm_pc_is_thumb): Use arm_find_mapping_symbol.
        (extend_buffer_earlier): New function.
        (MAX_IT_BLOCK_PREFIX, IT_SCAN_THRESHOLD): New constants.
        (arm_adjust_breakpoint_address): New function.
        (arm_gdbarch_init): Register arm_adjust_breakpoint_address.

2010-02-01  Daniel Jacobowitz  <dan@codesourcery.com>

        * arm-linux-tdep.c (arm_linux_thumb2_be_breakpoint)
        (arm_linux_thumb2_le_breakpoint): New constants.
        (arm_linux_init_abi): Set thumb2_breakpoint and
        thumb2_breakpoint_size.
        * arm-tdep.c (thumb_insn_size, thumb_advance_itstate): New functions.
        (thumb_get_next_pc): Add a comment.  Rename IT to ITSTATE.
        Implement support for single stepping through IT blocks if
        a 32-bit Thumb breakpoint instruction is available.
        (arm_breakpoint_from_pc): If a 32-bit Thumb breakpoint instruction
        is available, use it when needed.
        (arm_remote_breakpoint_from_pc): New function.
        (arm_gdbarch_init): Register arm_remote_breakpoint_from_pc.
        * arm-tdep.h (struct gdbarch_tdep): Correct thumb_breakpoint
        comment.  Add thumb2_breakpoint and thumb2_breakpoint_size.

2010-02-01  Daniel Jacobowitz  <dan@codesourcery.com>

        * arch-utils.c (default_remote_breakpoint_from_pc): New function.
        * arch-utils.h (default_remote_breakpoint_from_pc): Declare.
        * gdbarch.c, gdbarch.h: Regenerated.
        * gdbarch.sh (remote_breakpoint_from_pc): New architecture method.
        * remote.c (remote_insert_breakpoint, remote_insert_hw_breakpoint): Use
        gdbarch_remote_breakpoint_from_pc.

2010-01-29  Daniel Jacobowitz  <dan@codesourcery.com>

        * infrun.c (prepare_to_proceed): Handle other signals which might
        match a breakpoint.
        (handle_inferior_event): Move the check for unusual breakpoint
        signals earlier.

2010-01-29  Paul Hilfinger  <hilfinger@adacore.com>

        amd64 - function returning record with field straddling 2 registers.
        * amd64-tdep.c (amd_classify_aggregate): Handle the case of
        a record of length <= 16 in which a field straddles the two
        eightbytes.

2010-01-29  Joel Brobecker  <brobecker@adacore.com>

        Implement return values on amd64-windows.
        * amd64-windows-tdep.c: #include gdbcore.h and regcache.h.
        (amd64_windows_return_value): New function.
        (amd64_windows_init_abi): Call set_gdbarch_return_value with
        amd64_windows_return_value.

2010-01-29  Joel Brobecker  <brobecker@adacore.com>

        amd64-windows: 32 bytes allocated on stack by caller for integer
        parameter registers.
        * i386-tdep.h (struct gdbarch_tdep): Add new field
        integer_param_regs_saved_in_caller_frame.
        * amd64-windows-tdep.c (amd64_windows_init_abi): Set
        tdep->integer_param_regs_saved_in_caller_frame to 1.
        * amd64-tdep.c (amd64_push_dummy_call): Allocate some memory on
        stack if tdep->integer_param_regs_saved_in_caller_frame is set.

2010-01-29  Joel Brobecker  <brobecker@adacore.com>

        amd64-windows: memory args passed by pointer during function calls.
        * i386-tdep.h (gdbarch_tdep): Add field memory_args_by_pointer.
        * amd64-tdep.c (amd64_push_arguments): Add handling of architectures
        where tdep->memory_args_by_pointer is non-zero.
        * amd64-windows-tdep.c (amd64_windows_init_abi): Set
        tdep->memory_args_by_pointer to 1.

2010-01-29  Joel Brobecker  <brobecker@adacore.com>

        amd64-windows: Integer parameters in function calls.
        * i386-tdep.h (enum amd64_reg_class): New, moved here from
        amd64-tdep.c.
        (struct gdbarch_tdep): Add fields call_dummy_num_integer_regs,
        call_dummy_integer_regs, and classify.
        * amd64-tdep.h (amd64_classify): Add declaration.
        * amd64-tdep.c (amd64_dummy_call_integer_regs): New static constant.
        (amd64_reg_class): Delete, moved to i386-tdep.h.
        (amd64_classify): Make non-static.  Move declaration to amd64-tdep.h.
        Replace call to amd64_classify by call to tdep->classify.
        (amd64_push_arguments): Get the list of registers to use for
        passing integer parameters from the gdbarch tdep structure,
        rather than using a hardcoded one.  Replace calls to amd64_classify
        by calls to tdep->classify.
        (amd64_push_dummy_call): Get the register number used for
        the "hidden" argument from tdep->call_dummy_integer_regs.
        (amd64_init_abi): Initialize tdep->call_dummy_num_integer_regs
        and tdep->call_dummy_integer_regs.  Set tdep->classify.
        * amd64-windows-tdep.c: Add include of gdbtypes.h.
        (amd64_windows_dummy_call_integer_regs): New static global.
        (amd64_windows_classify): New function.
        (amd64_windows_init_abi): Initialize tdep->call_dummy_num_integer_regs
        tdep->call_dummy_integer_regs and tdep->classify.

2010-01-28  Daniel Jacobowitz  <dan@codesourcery.com>

        * regcache.c (regcache_xmalloc): Add aspace argument.  Use it
        for the new regcache.  All callers updated.
        (regcache_cpy, regcache_cpy_no_passthrough): Do not set aspace here.
        (get_thread_arch_regcache): Do not set aspace here.
        * regcache.h (regcache_xmalloc): Update declaration.

        * frame.c, infcall.c, ppc-linux-tdep.c: Calls to
        regcache_xmalloc updated.

2010-01-28  Joel Brobecker  <brobecker@adacore.com>

        Another -Wunused-function error in procfs.c (sparc-solaris)
        * procfs.c (insert_dbx_link_breakpoint): Delete declaration.  Move up.
        Only define if SYS_syssgi is defined.
        (remove_dbx_link_breakpoint): Delete declaration.  Move up.
        (dbx_link_addr, insert_dbx_link_bpt_in_file)
        (insert_dbx_link_bpt_in_region): Move up.  Only define if SYS_syssgi
        is itself defined.

2010-01-27  Christopher Faylor  <me+cygwin@cgf.cx>

        * windows-nat.c (windows_initialization_done): New variable.
        (get_windows_debug_event): Issue error when process dies before
        completely initializing.
        (do_initial_windows_stuff): Set flag to indicate when we are done with
        the initial steps of attaching to the child.

2010-01-27  Jan Kratochvil  <jan.kratochvil@redhat.com>

        * symtab.h (struct symbol <symtab>): New comment on NULL values.

2010-01-27  Doug Evans  <dje@google.com>

        * solib-svr4.c (solib_break_names): Add __dl_rtld_db_dlactivity.

        * breakpoint.c (bpstat_stop_status): Delete useless code.

2010-01-27  Jan Kratochvil  <jan.kratochvil@redhat.com>

        * printcmd.c (display_uses_solib_p): Remove variable section.  Access
        objfile via SYMBOL_SYMTAB.

2010-01-26  Tom Tromey  <tromey@redhat.com>

        PR exp/7643:
        * eval.c (evaluate_subexp_for_address) <UNOP_IND>: Call
        coerce_array on result.

2010-01-26  Sami Wagiaalla  <swagiaal@redhat.com>

        * cp-namespace.c (cp_lookup_symbol_namespace): Added
        search_parent argument.
        (cp_add_using): Initialize 'searched' field.
        (reset_directive_searched): New function.
        * cp-support.h: Add 'searched' field to using_direct struct.
        (cp_lookup_symbol_imports): Ditto.
        * cp-namespace.c (cp_lookup_symbol_imports): Ditto.
        Perform recursive search.
        Implement non parent search.
        * valops.c (value_maybe_namespace_elt): Updated.

2010-01-26  Sami Wagiaalla  <swagiaal@redhat.com>

        PR gdb/10929:
        * dwarf2read.c (read_lexical_block_scope): Create blocks for
        scopes which contain using directives even if they contain no
        declarations.
        * symtab.c (lookup_symbol_aux): Pass lowest level block to
        la_lookup_symbol_nonlocal.
        * cp-namespace.c (cp_lookup_symbol_nonlocal): call
        cp_lookup_symbol_namespace.
        (cp_lookup_symbol_namespace): Perform an import lookup at every
        block level.
        (cp_lookup_symbol_imports): New function.
        (cp_lookup_symbol_in_namespace): New function.

2010-01-25  Tom Tromey  <tromey@redhat.com>

        PR gdb/11049:
        * c-valprint.c (c_val_print): Fix test of extract_unsigned_integer
        result.

2010-01-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

        * configure.ac: Only use host_os part when disabling TUI on osf.
        Use test to check variables, prefix strings with x.
        * configure: Regenerate.

        * solib-osf.c (osf_current_sos): Initialize tail.

2010-01-25  gingold  <gingold@adacore.com>

        * windows-nat.c (windows_continue): Use %x to print thread id.
        (get_windows_debug_event): Ditto.

2010-01-22  Tom Tromey  <tromey@redhat.com>

        PR symtab/11199:
        * dwarf2read.c (quirk_gcc_member_function_pointer): Change return
        type and arguments.  Use smash_to_methodptr_type.
        (read_structure_type): Call quirk_gcc_member_function_pointer
        later.
        * gdbtypes.h (smash_to_methodptr_type): Declare.
        * gdbtypes.c (smash_to_methodptr_type): New function.
        (lookup_methodptr_type): Use it.

2010-01-21  Tom Tromey  <tromey@redhat.com>

        PR symtab/11198:
        * symtab.h (lookup_minimal_symbol_and_objfile): Declare.
        * minsyms.c (lookup_minimal_symbol_and_objfile): New function.
        * glibc-tdep.c (find_minsym_and_objfile): Remove.
        (glibc_skip_solib_resolver): Use
        lookup_minimal_symbol_and_objfile.

2010-01-21  Kai Tietz  <kai.tietz@onevision.com>

        * inflow.c (check_syscall): Guard by #if clause for GO32 and
        WIN32 targets.

2010-01-20  Tom Tromey  <tromey@redhat.com>

        PR backtrace/10770:
        * valarith.c (value_binop): Handle BINOP_GTR, BINOP_LEQ, and
        BINOP_GEQ.  Handle BINOP_NOTEQUAL in the signed case.
        * dwarf2expr.c (new_dwarf_expr_context): Allocate
        dwarf_stack_values, not CORE_ADDRs.
        (execute_stack_op): Change DW_OP_div and comparison operators to
        use signed operands.

2010-01-20  Vladimir Prus  <vladimir@codesourcery.com>

        Per-inferior args and tty and environment.

        * infcmd.c (inferior_args): Rename to ...
        (inferior_args_scratch): ... this.
        (inferior_io_terminal): Rename to ...
        (inferior_io_terminal_scratch): ... this.
        (inferior_argc, inferior_argv): Remove.
        (set_inferior_io_terminal, get_inferior_io_terminal): Store
        inside current_inferior().
        (set_inferior_tty_command, show_inferior_tty_command): New.
        (get_inferior_args, set_inferior_args): Store inside
        current_inferior().
        (notice_args_set): Likewise and rename to...
        (set_args_command): ... this.
        (set_inferior_args_vector): Likewise.
        (notice_args_read): Rename to...
        (show_args_command): ...new.
        (tty_command): Remove.
        (run_command_1): Don't free old args, as they are freed by
        set_inferior_arg now.
        (run_no_args_command): Likewise.
        (inferior_environ): Remove.
        (run_command_1): Use environment of the current inferior.
        (environment_info, set_environment_command)
        (unset_environment_command, path_info, path_command): Likewise.
        (_initialize_infcmd): Adjust for function and variable renames.
        Do not init inferior_environ.
        * inferior.h (set_inferior_arg): Adjust prototype.
        (struct inferior): New fields args, argc, argv, terminal, environment.
        (inferior_environ): Remove declaration.
        * inferior.c (free_inferior): Free new fields.
        (add_inferior_silent): Initialize 'environment' field.
        * main.c (captured_main): Set arguments only after the initial
        inferior has been created.  Set set_inferior_io_terminal,
        not tty_command.
        * mi/mi-main.c (mi_cmd_env_path): Use environment of the current
        inferior.
        (_initialize_mi_cmd_env): Adjust for disappearance of global
        inferior_environ.
        * solib.c (solib_find): Use environment of the current inferior.

2010-01-20  Jan Kratochvil  <jan.kratochvil@redhat.com>

        * varobj.c (varobj_add_child, install_dynamic_child): Wrap into #if
        HAVE_PYTHON.
        (instantiate_pretty_printer): Move HAVE_PYTHON outside of the function.

2010-01-20  Joel Brobecker  <brobecker@adacore.com>

        Get rid of ada-lang.c:function_name_from_pc.
        * ada-lang.c: Add "stack.h" #include.
        (function_name_from_pc): Delete.
        (is_known_support_routine): Replace call to function_name_from_pc
        by call to find_frame_funname.
        (ada_unhandled_exception_name_addr_from_raise): Likewise.

2010-01-19  Tom Tromey  <tromey@redhat.com>

        PR c++/11026:
        * dwarf2read.c (read_partial_die): Allocate partial DIE's name on
        objfile obstack.

2010-01-19  Tom Tromey  <tromey@redhat.com>

        * top.c (stop_sig, float_handler, do_nothing): Remove.

2010-01-19  Jan Kratochvil  <jan.kratochvil@redhat.com>

        * breakpoint.c (watchpoint_check): Check the call
        gdbarch_in_function_epilogue_p before calling frame_find_by_id.
        Extend the comment.
        * config/djgpp/fnchange.lst: Add translations for 
        watchpoint-cond-gone.exp, watchpoint-cond-gone.c and
        watchpoint-cond-gone-stripped.c.

2010-01-19  Tom Tromey  <tromey@redhat.com>

        PR c++/8000:
        * dwarf2read.c (partial_die_parent_scope): Put enumeration type
        into parent scope, and enumerator into grandparent scope.

2010-01-19  Joel Brobecker  <brobecker@adacore.com>

        * NEWS: Add entry for "set/show ada trust-PAD-over-XVS" commands.

2010-01-19  Joel Brobecker  <brobecker@adacore.com>

        * configure.host: Make x86_64-*-solaris2.1[0-9]* an alias of
        i[34567]86-*-solaris2.1[0-9]*.
        * configure.tgt: Likewise.

2010-01-19  Joel Brobecker  <brobecker@adacore.com>

        * NEWS: Document the source command enhancement allowing it
        to load Python scripts. Document the "set/show script-extension"
        commands.

2010-01-19  Joel Brobecker  <brobecker@adacore.com>

        Add -Wunused-function to compile flags.
        * configure.ac: Add -Wunused-function to build_warnings.
        * configure: Regenerate.

2010-01-19  Joel Brobecker  <brobecker@adacore.com>

        "delete" ada-lex.c:input function, not used.
        * ada-lex.l: #define YY_NO_INPUT.

2010-01-19  Joel Brobecker  <brobecker@adacore.com>

        Delete free_named_symtabs and associated cleanup.
        * symfile.h (free_named_symtabs): Delete declaration.
        * symfile.c: Remove some commented out code (clear_symtab_users_once).
        (cashier_psymtab): Comment function out.
        Delete declaration.
        (free_named_symtabs): Delete.
        * coffread.c (coff_end_symtab): Remove call to free_named_symtabs.
        * dbxread.c (end_psymtab): Likewise.
        * dwarf2read.c (process_psymtab_comp_unit): Ditto.
        * exec.c (exec_close_1): Ditto.
        * xcoffread.c (xcoff_end_psymtab): Likewise.

2010-01-19  Joel Brobecker  <brobecker@adacore.com>

        * stack.c (print_block_frame_labels): Comment function out.

2010-01-19  Joel Brobecker  <brobecker@adacore.com>

        Delete unused or undefined functions.
        * breakpoint.c (ep_parse_optional_filename): Delete.
        * dcache.c (dcache_write_line): Remove declaration.
        * infrun.c (build_infrun): Remove declaration.
        * tracepoint.c (tracepoint_save_command): Remove declaration.
        * linux-nat.c (init_lwp_list): Delete. No longer used.
        * event-loop.c (check_async_signal_handlers): Delete declaration.
        * infrun.c (init_execution_control_state): Delete.
        (proceed): Update comment to avoid mentioning
        init_execution_control_state.
        * target.c (kill_or_be_killed, nosupport_runtime): Delete.
        * ada-lang.c (ada_to_static_fixed_value): Delete.
        * scm-lang.c (evaluate_subexp_scm): Delete declaration.
        * cp-namespace.c (cp_copy_usings): Delete.
        * xml-syscall.c (xml_number_of_syscalls): Delete.
        * progspace.c (find_program_space_by_num): Delete.
        * inflow.c (handle_sigio): Delete declaration.
        * hppa-tdep.c (hppa_alignof): Delete.
        * mipsnbsd-tdep.c (mipsnbsd_sigtramp_offset)
        (mipsnbsd_core_osabi_sniffer): Delete.

2010-01-18  Tom Tromey  <tromey@redhat.com>

        PR c++/9680:
        * c-exp.y (REINTERPRET_CAST, DYNAMIC_CAST, STATIC_CAST)
        (CONST_CAST): New tokens.
        (exp): Add new productions.
        (ident_tokens): Add const_cast, dynamic_cast, static_cast, and
        reinterpret_cast.
        (is_cast_operator): New function.
        (yylex): Handle cast operators specially.
        * eval.c (evaluate_subexp_standard) <UNOP_DYNAMIC_CAST,
        UNOP_REINTERPRET_CAST>: New cases.
        * expprint.c (print_subexp_standard): Likewise.
        (op_name_standard): Likewise.
        (dump_subexp_body_standard): Likewise.
        * parse.c (operator_length_standard): Likewise.
        * expression.h (enum exp_opcode): New constants UNOP_DYNAMIC_CAST,
        UNOP_REINTERPRET_CAST.
        * gdbtypes.c (class_types_same_p): New function.
        (is_ancestor): Use it.
        (is_public_ancestor): New function.
        (is_unique_ancestor_worker): Likewise.
        (is_unique_ancestor): Likewise.
        * gdbtypes.h (class_types_same_p, is_public_ancestor)
        (is_unique_ancestor): Declare.
        * valops.c (value_reinterpret_cast): New function.
        (dynamic_cast_check_1): Likewise.
        (dynamic_cast_check_2): Likewise.
        (value_dynamic_cast): Likewise.
        * value.h (value_reinterpret_cast, value_dynamic_cast): Declare.

2010-01-18  Joel Brobecker  <brobecker@adacore.com>

        Fix build failure when building without Python support.
        * python/python.c: Always include exceptions.h, even when HAVE_PYTHON
        is not defined.

2010-01-18  Joel Brobecker  <brobecker@adacore.com>

        Use XVS field type instead of doing a parallel lookup.
        * ada-lang.c (ada_get_base_type): Follow the XVS field type
        if it is a reference type instead of doing a type lookup using
        the XVS field name.

2010-01-18  Joel Brobecker  <brobecker@adacore.com>

        Trust PAD types instead of using PAD___XVS.
        * ada-lang.c (trust_pad_over_xvs): New static variable.
        (ada_is_aligner_type): If !trust_pad_over_xvs and there is a
        parallel XVS type, follow the XVS type instead of the PAD type.
        (unwrap_value): Make sure that there is no parallel XVE type
        before returning the value as is.
        (set_ada_list, show_ada_list): New static variables.
        (set_ada_command, show_ada_command): New functions.
        (_initialize_ada_language): Add new "set/show ada" prefix commands.
        Add new "set/show ada trust-PAD-over-XVS" setting.

2010-01-18  Tom Tromey  <tromey@redhat.com>
            Thiago Jung Bauermann  <bauerman@br.ibm.com>

        Allow "source" to load python scripts.
        * exceptions.h (enum errors): Add UNSUPPORTED_ERROR.
        * python/python.c (source_python_script): New function.
        * python/python.h (source_python_script): Add declaration.
        * cli/cli-cmds.c: #include exceptions.h and python/python.h.
        (script_ext_off, script_ext_soft, script_ext_strict)
        (script_ext_enums, script_ext_mode): New static constants.
        (show_script_ext_mode, find_and_open_script): New functions.
        (source_script): Enhance to handle Python scripts.
        (init_cli_cmds): Add set/show script-extension commands.

2010-01-16  Stan Shebs  <stan@codesourcery.com>

        * tracepoint.h (struct trace_status): Use unsigned long long
        instead of size_t.
        * tracepoint.c (trace_status_command): Fix printf directive.
        (trace_save_command): Check fwrite returns, fix printf directive.
        (trace_filename): New global.
        (tfile_open): Set it, check read returns.
        (tfile_close): Free trace_filename.
        (tfile_get_traceframe_address): Check read returns.
        (tfile_trace_find): Ditto.
        (tfile_fetch_registers): Ditto.
        (tfile_xfer_partial): Ditto.
        (tfile_get_trace_state_variable_value): Ditto.

2010-01-15  Stan Shebs  <stan@codesourcery.com>

        Add trace file support.
        * tracepoint.h (enum trace_stop_reason): New enum.
        (struct trace_status): New struct.
        (parse_trace_status): Declare.
        (struct uploaded_tp): Move here from remote.c,
        add fields for actions.
        (struct uploaded_tsv): New struct.
        * tracepoint.c (tfile_ops): New target vector.
        (trace_fd): New global.
        (tfile_open): New function.
        (tfile_close): New function.
        (tfile_files_info): New function.
        (tfile_get_trace_status): New function.
        (tfile_get_traceframe_address): New function.
        (tfile_trace_find): New function.
        (tfile_fetch_registers): New function.
        (tfile_xfer_partial): New function.
        (tfile_get_trace_state_variable_value): New function.
        (init_tfile_ops): New function.
        (_initialize_tracepoint): Call it, add tfile target.
        (trace_status): New global.
        (current_trace_status): New function.
        (trace_running_p): Remove, change all users to get from
        current_trace_status()->running.
        (get_trace_status): Remove.
        (trace_status_command): Call target_get_trace_status directly,
        report more detail including tracing stop reasons.
        (trace_find_command): Always allow tfind on a file.
        (trace_find_pc_command): Ditto.
        (trace_find_tracepoint_command): Ditto.
        (trace_find_line_command): Ditto.
        (trace_find_range_command): Ditto.
        (trace_find_outside_command): Ditto.
        (trace_frames_offset, cur_offset): Declare as off_t.
        (trace_regblock_size): Rename from reg_size, update users.
        (parse_trace_status): New function.
        (tfile_interp_line): New function.
        (disconnect_or_stop_tracing): Ensure current trace
        status before asking what to do.
        (stop_reason_names): New global.
        (trace_save_command): New command.
        (get_uploaded_tp): Move here from remote.c.
        (find_matching_tracepoint): Ditto.
        (merge_uploaded_tracepoints): New function.
        (parse_trace_status): Use stop_reason_names.
        (_initialize_tracepoint): Define tsave command.
        * target.h (target_ops): New fields to_save_trace_data,
        to_upload_tracepoints, to_upload_trace_state_variables,
        to_get_raw_trace_data, change to_get_trace_status
        to take a pointer to a status struct.
        (target_save_trace_data): New macro.
        (target_upload_tracepoints): New macro.
        (target_upload_trace_state_variables): New macro.
        (target_get_raw_trace_data): New macro.
        * target.c (update_current_target): Add new methods, change
        signature of to_get_trace_status.
        * remote.c (hex2bin): Make globally visible.
        (bin2hex): Ditto.
        (remote_download_trace_state_variable): Download name also.
        (remote_get_trace_status): Update parameter, use
        parse_trace_status.
        (remote_save_trace_data): New function.
        (remote_upload_tracepoints): New function.
        (remote_upload_trace_state_variables): New function.
        (remote_get_raw_trace_data): New function.
        (remote_start_remote): Use them.
        (_initialize_remote_ops): Add operations.
        * ax-gdb.c: Include breakpoint.h.
        * breakpoint.c (create_tracepoint_from_upload): Use
        break_command_really, return tracepoint, warn about unimplemented
        parts.
        * NEWS: Mention trace file addition.

2010-01-15  Jan Kratochvil  <jan.kratochvil@redhat.com>

        Fix compilation warning on gcc-3.4.
        * exec.c (print_section_info): Move the `displacement' variable
        initialization to its declaration.

2010-01-15  Jan Kratochvil  <jan.kratochvil@redhat.com>

        * gdb-gdb.py (StructMainTypePrettyPrinter): Fix TYPE_CODE_RANGE
        comparison.

2010-01-15  Eric Botcazou  <botcazou@adacore.com>

        "info tasks" broken by typedefs in ATCB type definitions.
        * ada-lang.c (ada_template_to_fixed_record_type_1): Add call to
        ada_check_typedef before retrieving the length of the type for
        regular fields.

2010-01-15  Joel Brobecker  <brobecker@adacore.com>

        Do not use name-based lookup for unconstrained packed arrays.
        * ada-lang.c (find_parallel_type_by_descriptive_type):
        Limit the fallback to name-based lookups to the case where
        the type is a constrained packed array.

2010-01-15  Joel Brobecker  <brobecker@adacore.com>

        Enhance gdb-gdb.py to handle main_type.type_specific.
        * gdb-gdb.py: Print the type-specific part of struct main_type.

2010-01-15  Jan Kratochvil  <jan.kratochvil@redhat.com>

        * configure.ac (AC_CHECK_FUNCS): Check for setrlimit and getrlimit.
        * configure: Regenerate.
        * config.in: Regenerate.
        * utils.c: Include sys/resource.h.
        (dump_core, can_dump_core): New.
        (internal_vproblem): Update the comment.  Check can_dump_core while
        setting dump_core_p.  Replace two abort calls by dump_core calls.

2010-01-14  Jan Kratochvil  <jan.kratochvil@redhat.com>
            Eli Zaretskii  <eliz@gnu.org>

        * NEWS: Document the PIE support.

2010-01-14  Jan Kratochvil  <jan.kratochvil@redhat.com>

        * linux-tdep.c: Remove includes gdbcore.h, observer.h and elf-bfd.h.
        (check_is_pie_binary, _initialize_linux_tdep): Remove.

2010-01-14  Jan Kratochvil  <jan.kratochvil@redhat.com>

        * solib-svr4.c (svr4_exec_displacement): New comment for entry_point.
        Replace exec_entry_point call by bfd_get_start_address.

2010-01-14  Jan Kratochvil  <jan.kratochvil@redhat.com>

        Support Valgrind attachments broken by the PIE support.
        * auxv.c: Include gdbcore.h.
        (procfs_xfer_auxv): Make static.  Reduce its comment.  Drop its
        parameters ops, object and annex.  Remove their assertions.
        (ld_so_xfer_auxv, memory_xfer_auxv): New function.
        * auxv.h (procfs_xfer_auxv): Remove comment.  Rename to ...
        (memory_xfer_auxv): ... here.
        * linux-nat.c (linux_xfer_partial): Rename procfs_xfer_auxv to
        memory_xfer_auxv.
        * procfs.c (procfs_xfer_partial): Likewise.
        * solib-svr4.c (svr4_relocate_main_executable): New prototype.
        (svr4_special_symbol_handling): Call svr4_relocate_main_executable.
        (svr4_solib_create_inferior_hook): Conditionalize the
        svr4_relocate_main_executable call.

2010-01-14  Jan Kratochvil  <jan.kratochvil@redhat.com>

        * solib-svr4.c (scan_dyntag): Remove variable dyn_addr.  New variable
        target_section.  Find SECT in current_target_sections, gdb_assert it.
        (elf_lookup_lib_symbol): Pass the binary file if given symfile_objfile.
        New variable abfd.
        * symtab.c (lookup_objfile_from_block): Return the binary file instead
        of separate debug info file.

2010-01-14  Jan Kratochvil  <jan.kratochvil@redhat.com>

        Support PIEs with no symfile_objfile.
        * exec.c (print_section_info <abfd == exec_bfd>): Relocate Entry point.
        * solib-svr4.c (svr4_relocate_main_executable <exec_bfd>): New block.

2010-01-14  Jan Kratochvil  <jan.kratochvil@redhat.com>

        * solib-svr4.c (svr4_relocate_main_executable): Move the static exec
        code part to ...
        (svr4_static_exec_displacement): ... a new function.
        (svr4_exec_displacement): New function.
        (svr4_relocate_main_executable): Call svr4_exec_displacement.  Allocate
        new_offsets using alloca now.  Remove variable old_chain and changed.
        Call objfile_relocate unconditionally now.

2010-01-14  Doug Evans  <dje@google.com>

        * gdbtypes.c (arch_flags_type): Fix comment.
        * gdbtypes.h (arch_composite_type): Fix comment.

2009-01-14  Tristan Gingold  <gingold@adacore.com>

        * machoread.c (macho_add_oso_symfile): Add symfile_flags parameter.
        Call xstrdup for abfd->filename.  Pass symfile_flags and objfile flags
        to symbol_file_add_from_bfd.  Add OSO as separate objfile.
        (macho_oso_symfile): Add symfile_flags parameter.  Pass it to
        macho_add_oso_symfile.
        (macho_symfile_read): Pass symfile_flags to macho_oso_symfile.

2010-01-14  Joel Brobecker  <brobecker@adacore.com>

        Tru64: Dead threads are never deleted.
        * dec-thread.c (dec_thread_ptid_is_alive): New function.
        (dec_thread_count_gdb_threads): Fix counter increment.
        (dec_thread_add_gdb_thread): Fix *listp increment.
        (resync_thread_list): Fix bug in deletion of dead threads that
        caused all threads to be deleted, instead of just the dead ones.

2010-01-13  Phil Muldoon  <pmuldoon@redhat.com>

        PR python/10705

        * python/python-internal.h: Add lazy_string_object_type
        definition.
        (create_lazy_string_object, gdbpy_initialize_lazy_string)
        (gdbpy_is_lazystring, gdbpy_extract_lazy_string): Define.
        * python/py-value.c (valpy_lazy_string): New function.
        (convert_value_from_python): Add lazy string conversion.
        * python/py-prettyprint.c (pretty_print_one_value): Check if
        return is also a lazy string.
        (print_string_repr): Add lazy string printing branch.
        (print_children): Likewise.
        * python/py-lazy-string.c: New file. Implement lazy strings.
        * python/python.c (_initialize_python): Call
        gdbpy_initialize_lazy_string.
        * varobj.c (value_get_print_value): Add lazy string printing
        branch.  Account for encoding.
        * c-lang.c (c_printstr): Account for new encoding argument.  If
        encoding is NULL, find encoding suited for type, otherwise use
        user encoding.
        * language.h (language_defn): Add encoding argument.
        (LA_PRINT_STRING): Likewise.
        * language.c (unk_lang_printstr): Update to reflect new encoding
        argument to language_defn.
        * ada-lang.h (ada_printstr): Likewise.
        * c-lang.h (c_printstr): Likewise.
        * p-lang.h (pascal_printstr);
        * f-lang.c (f_printstr): Likewise.
        * m2-lang.c (m2_printstr): Likewise.
        * objc-lang.c (objc_printstr): Likewise.
        * p-lang.c (pascal_printstr): Likewise.
        * scm-lang.c (scm_printstr): Likewise.
        * c-valprint.c (c_val_print): Update LA_PRINT_STRING call for
        encoding argument.
        * ada-valprint.c (ada_printstr): Likewise.
        * f-valprint.c (f_val_print): Likewise
        * m2-valprint.c (m2_val_print): Likewise.
        * p-valprint.c (pascal_val_print): Likewise.
        * expprint.c (print_subexp_standard): Likewise.
        * valprint.c (val_print_string): Likewise.
        * Makefile.in (SUBDIR_PYTHON_OBS): Add py-lazy-string.
        (SUBDIR_PYTHON_SRCS): Likewise.
        (py-lazy-string.o): New rule.

2010-01-13  Doug Evans  <dje@google.com>

        * mi/mi-main.c (list_available_thread_groups): Avoid "may be used
        uninitialized" warning from gcc on local `tree'.

2010-01-13  Vladimir Prus  <vladimir@codesourcery.com>

        Implement core awareness.

        * bcache.c (compare_ints): Remove
        (print_percentage): Use compare_positive_ints.
        * defs.h (compare_positive_ints): Declare.
        * linux-nat.h (struct lin_lwp): New field core.
        (linux_nat_core_of_thread_1): Declare.
        * linux-nat.c (add_lwp): Init the 'core' field.
        (linux_nat_wait_1): Record the core.
        (linux_nat_core_of_thread_1, linux_nat_core_of_thread): New.
        (linux_nat_add_target): Register the above.
        * linux-thread-db.c (update_thread_core): New.
        (thread_db_find_new_threads): Update core information for
        every thread.
        * remote.c (struct private_thread_info): New.
        (free_private_thread_info, demand_private_info): New.
        (PACKET_qXfer_threads, use_osdata_threads): New.
        (struct thread_item, threads_parsing_context
        (start_thread, end_thread, thread_attributes)
        (thread_children, threads_children, threads_elements): New.
        (remote_threads_info): Try qXfer:threads before anything
        else.
        (remote_protocol_packets): Register qXfer:threads.
        (remote_open_1): Init use_osdata_threads.
        (struct stop_reply): New field 'core'.
        (remote_parse_stop_reply): Parse core number.
        (process_stop_reply): Record core number.
        (remote_xfer_partial): Handle qXfer:threads.
        (remote_core_of_thread): New.
        (init_remote_ops): Register remote_core_of_thread.
        (_initialize_remote): Register qXfer:read.
        * target.c (target_core_of_thread): New
        * target.h (enum target_object): New value TARGET_OBJECT_THREADS.
        (struct target_ops): New field to_core_of_threads.
        (target_core_of_thread): Declare.
        * gdbthread.h (struct thread_info): New field private_dtor.
        * thread.c (print_thread_info): Report the core.
        * ui-out.c (MAX_UI_OUT_LEVELS): Increase.
        * utils.c (compare_positive_ints): New.
        * features/threads.dtd: New.
        * mi/mi-interp.c (mi_on_normal_stop): Report the core.
        * mi/mi-main.c (struct collect_cores_data, collect_cores)
        (do_nothing, free_vector_of_osdata_items)
        (splay_tree_int_comparator, free_splay_tree): New.
        (print_one_inferior_data): Implemented printing of selected
        inferiors.  Collect and print cores.
        (output_cores): New.
        (mi_cmd_list_thread_groups): Support --recurse.  Permit specifying
        thread groups together with --available.

2010-01-12  Jan Kratochvil  <jan.kratochvil@redhat.com>

        * configure: Regenerate (for _STRUCTURED_PROC).

2010-01-12  Joel Brobecker  <brobecker@adacore.com>

        Delete dead function.
        * ada-lang.c (extract_string): Delete.  No longer used.

2010-01-12  Joel Brobecker  <brobecker@adacore.com>

        Fix -Wunused warning in dec-thread.c.
        * dec-thread.c (dec_thread_count_gdb_threads)
        (dec_thread_add_gdb_thread): Prevent -Wunused warning.

2010-01-12  Joel Brobecker  <brobecker@adacore.com>

        * ada-valprint.c (ada_print_floating): Remove trailing space.

2010-01-12  Joel Brobecker  <brobecker@adacore.com>

        Add support for DW_AT_GNAT_descriptive_type.
        * gdbtypes.h (enum type_specific_kind): New enum.
        (struct main_type) [type_specific_field]: New component.
        [type_specific]: Add new component "gnat_stuff".
        (struct gnat_aux_type): New type.
        (INIT_CPLUS_SPECIFIC): Also set TYPE_SPECIFIC_FIELD (type).
        (HAVE_CPLUS_STRUCT): Also check TYPE_SPECIFIC_FIELD (type).
        (gnat_aux_default, allocate_gnat_aux_type): Add declaration.
        (INIT_GNAT_SPECIFIC, ALLOCATE_GNAT_AUX_TYPE, HAVE_GNAT_AUX_INFO)
        (TYPE_SPECIFIC_FIELD): New macros.
        (TYPE_CPLUS_SPECIFIC): Return cplus_struct_default if the given
        type does not hold any cplus-specific data.
        (TYPE_RAW_CPLUS_SPECIFIC): New macro.
        (TYPE_GNAT_SPECIFIC, TYPE_DESCRIPTIVE_TYPE): New macros.
        (TYPE_IS_OPAQUE): Use HAVE_CPLUS_STRUCT to check if type has
        cplus-specific data.
        * gdbtypes.c (allocate_cplus_struct_type): Minor stylistic rewrite.
        Set new component TYPE_SPECIFIC_FIELD (type).
        (gnat_aux_default): New constant.
        (allocate_gnat_aux_type): New function.
        (init_type): Add initialization the type-specific stuff for
        TYPE_CODE_FLT and TYPE_CODE_FUNC types.
        (print_gnat_stuff): New function.
        (recursive_dump_type): Use HAVE_CPLUS_STRUCT to check for cplus-
        specific data.  Adjust code that prints the contents of the
        type-specific union using the TYPE_SPECIFIC_FIELD value.
        * dwarf2read.c (dwarf2_attach_fields_to_type): Do not allocate
        the type cplus stuff for Ada types.
        (dwarf2_add_member_fn, dwarf2_attach_fn_fields_to_type):
        Error out if these routines are called with an Ada type.
        (read_structure_type, read_array_type, read_subrange_type):
        Add call to set_descriptive_type.
        (set_die_type): Initialize the gnat-specific data if necessary.
        (need_gnat_info, die_descriptive_type, set_descriptive_type):
        New functions.
        * ada-lang.c (decode_constrained_packed_array_type): Use
        decode_constrained_packed_array_type instead of doing a standard
        lookup to locate a parallel type.
        (find_parallel_type_by_descriptive_type): New function.
        (ada_find_parallel_type_with_name): New function.
        (ada_find_parallel_type): Reimplement using
        ada_find_parallel_type_with_name.
        * ada-valprint.c (print_field_values): Use HAVE_CPLUS_STRUCT
        to check if type has a cplus stuff.
        * linespec.c (total_number_of_methods): Likewise.
        * mdebugread.c (new_type): Likewise.

2010-01-11  Jan Kratochvil  <jan.kratochvil@redhat.com>

        * NEWS: Document the 0b binary number prefix parsing.

2010-01-11  Jan Kratochvil  <jan.kratochvil@redhat.com>

        * objfiles.c (objfile_relocate1): Change the return type to int.
        Describe the new return value.  Return non-zero if data changed.
        (objfile_relocate): New variable changed.  Set it.  Call
        breakpoint_re_set depending on CHANGED.

2010-01-11  Jan Kratochvil  <jan.kratochvil@redhat.com>

        Implement binary numbers parsing.
        * c-exp.y (parse_number): New case 'b' and 'B'.

2010-01-11  Jan Kratochvil  <jan.kratochvil@redhat.com>
            Tristan Gingold  <gingold@adacore.com>

        * solib.c (info_sharedlibrary_command): Replace
        objfile_has_partial_symbols and objfile_has_full_symbols calls by
        objfile_has_symbols.

2010-01-10  Joel Brobecker  <brobecker@adacore.com>

        * NEWS: Document the improvements made to the mips-irix port.

2010-01-09  Joel Brobecker  <brobecker@adacore.com>

        Fix the documentation of valprint.c:value_print.
        * valprint.c (value_print): Update the function description to
        mention that the syntax of the output follows the current_language,
        not necessarily C.

2010-01-09  Jan Kratochvil  <jan.kratochvil@redhat.com>

        Fix displacement of separate debug info files.
        * objfiles.c (objfile_relocate): Rename to ...
        (objfile_relocate1): ... here and make it static.  Extend the comment.
        (objfile_relocate): New function.
        * solib-spu.c (spu_relocate_main_executable): Explicitly check if
        SYMFILE_OBJFILE is NULL.  Remove variables objfile and old_chain.
        Remove following of SEPARATE_DEBUG_OBJFILE.  new_offsets is now
        allocated using alloca.
        * symfile.c (copy_section_addr_info): Remove.
        (build_section_addr_info_from_objfile): Make it global.  New variables
        addr_bit and mask, use them.
        * symfile.h (build_section_addr_info_from_objfile): New prototype.
        (copy_section_addr_info): Remove.

2010-01-09  Joel Brobecker  <brobecker@adacore.com>

        Signal unwinder for mips-irix N32.
        * mips-irix-tdep.c: #include mips-tdep.h, trad-frame.h, and
        tramp-frame.h.
        (SIGTRAMP_FRAME_SIZE, SIGCONTEXT_PC_OFF, SIGCONTEXT_REGS_OFF)
        (SIGCONTEXT_FPREGS_OFF, SIGCONTEXT_FPCSR_OFF, SIGCONTEXT_HI_OFF)
        (SIGCONTEXT_LO_OFF): New macros. 
        (mips_irix_n32_tramp_frame_init): New function. 
        (mips_irix_n32_tramp_frame): New static constant.
        (mips_irix_init_abi): Prepend the mips_irix_n32_tramp_frame unwinder.

2010-01-09  Joel Brobecker  <brobecker@adacore.com>

        Breakpoint in shared library does not work on mips-irix.
        * procfs.c: #include "observer.h".
        (procfs_inferior_created): New function, moving here the code
        which unsets the syssgi syscall-exit notifications.
        (procfs_create_inferior): Remove the code which unsets the syssgi
        syscall-exit notifications. It is too early to do this here.
        (_initialize_procfs): Attach the procfs_inferior_created observer.

2010-01-09  Joel Brobecker  <brobecker@adacore.com>

        Wrong return convention for arrays (mips-irix).
        * mips-tdep.c (mips_n32n64_return_value): Arrays whose size is
        128 bits or smaller are returned the same way as structs
        and unions of the the same size.

2010-01-09  Joel Brobecker  <brobecker@adacore.com>

        Cannot set the PC on mips-irix.
        * irix5-nat.c (fill_gregset): Check regno against the raw PC
        register number, no the cooked one.

2010-01-09  Joel Brobecker  <brobecker@adacore.com>

        Error while loading core file on mips-irix.
        * solib-irix.c (irix_solib_create_inferior_hook): Do nothing
        if debugging from a core file.

2010-01-09  Joel Brobecker  <brobecker@adacore.com>

        GDB hangs when attaching to process on mips-irix.
        * solib-irix.c (irix_solib_create_inferior_hook): Do nothing if
        attaching to a process.

2010-01-09  Joel Brobecker  <brobecker@adacore.com>

        Use the correct breakpoint instruction on mips-irix.
        * mips-tdep.c (mips_breakpoint_from_pc): Add new static variable
        containing the correct breakpoint instruction to use on mips-irix.
        Use it when the osabi is GDB_OSABI_IRIX.

2010-01-09  Joel Brobecker  <brobecker@adacore.com>

        -Wunused warning in procfs.c (mips-irix only).
        * procfs.c (gdb_praddset, gdb_prdelset): New macros.  Use them
        throughout instead of using praddset and prdelset respectively.

2010-01-09  Joel Brobecker  <brobecker@adacore.com>

        GDB crash while stepping into function.
        * infrun.c (handle_inferior_event): Refetch the current frame
        after handling what.main_action, in case that pointer became
        dangling.

2010-01-09  Joel Brobecker  <brobecker@adacore.com>

        Fix build failure of solaris-hosted cross debuggers.
        * ada-valprint.c, parse.c: Include defs.h before including ctype.h.

2010-01-09  Daniel Gutson  <dgutson@codesourcery.com>

        Fix build failure on sparc-solaris.
        * procfs.c: (procfs_do_thread_registers) Use elfcore_write_lwpstatus.

2010-01-08  Jan Kratochvil  <jan.kratochvil@redhat.com>

        Move some symfile code into subroutines.
        * symfile.h (relative_addr_info_to_section_offsets)
        (addr_info_make_relative): New prototypes.
        * symfile.c (default_symfile_offsets): Move a part to ...
        (relative_addr_info_to_section_offsets): ... this new function.
        (default_symfile_offsets): Call it.
        (syms_from_objfile <!mainline && addrs && addrs->other[0].name>): Move
        this part to ...
        (addr_info_make_relative): ... this new function.

2010-01-08  Jan Kratochvil  <jan.kratochvil@redhat.com>

        Add from_tty to solib_create_inferior_hook.
        * infcmd.c (post_create_inferior): Move solib_add after
        solib_create_inferior_hook.  Pass from_tty to
        solib_create_inferior_hook.  Call solib_add and SOLIB_ADD with
        0 from_tty and comment why.
        * infrun.c (follow_exec): Pass from_tty solib_create_inferior_hook as 0.
        * linux-nat.c (linux_child_follow_fork): Likewise.
        * nto-procfs.c (procfs_post_attach, procfs_create_inferior): Likewise.
        * solib-darwin.c (darwin_solib_create_inferior_hook): New parameter
        from_tty.
        * solib-frv.c (frv_solib_create_inferior_hook): Likewise.
        * solib-irix.c (irix_solib_create_inferior_hook): Likewise.
        * solib-null.c (null_solib_create_inferior_hook): Likewise.
        * solib-osf.c (osf_solib_create_inferior_hook): Likewise.
        * solib-pa64.c (pa64_solib_create_inferior_hook): Likewise.
        * solib-som.c (som_solib_create_inferior_hook): Likewise.
        * solib-spu.c (spu_solib_create_inferior_hook): New parameter from_tty.
        Pass it to svr4_so_ops.solib_create_inferior_hook.
        * solib-sunos.c (sunos_solib_create_inferior_hook): New parameter
        from_tty.
        * solib-svr4.c (enable_break): New parameter from_tty.  Pass it to
        solib_add.
        (svr4_solib_create_inferior_hook): New parameter from_tty.  Pass it to
        enable_break.
        * solib-target.c (solib_target_solib_create_inferior_hook): New
        parameter from_tty.
        * solib.c (solib_create_inferior_hook): New parameter from_tty.  Pass
        it to ops->solib_create_inferior_hook.
        (reload_shared_libraries): Pass from_tty to solib_create_inferior_hook.
        Move solib_add after solib_create_inferior_hook, call it now with
        from_tty as 0.  New comment there.
        * solib.h (solib_create_inferior_hook): New parameter from_tty.
        * solist.h (struct target_so_ops <solib_create_inferior_hook>):
        Likewise.

2010-01-08  Vladimir Prus  <vladimir@codesourcery.com>

        Fix multiexec race.
        * infrun.c (handle_inferior_event): Use get_thread_regcache
        with events ptid, not get_current_regcache.

2009-01-08  Joel Brobecker  <brobecker@adacore.com>

        GDB crash with empty executable name (MinGW).
        * source.c (openp): Add assert that parameter string is not NULL.
        if parameter string is an empty string, then return with a failure
        immediately.

2009-01-08  Joel Brobecker  <brobecker@adacore.com>

        Get rid of support for VAX Floats.
        * ada-lang.h (ada_is_vax_floating_type, ada_vax_float_type_suffix)
        (ada_vax_float_print_function): Delete.
        * ada-lang.c (ada_is_vax_floating_type, ada_vax_float_type_suffix)
        (ada_vax_float_print_function): Delete.
        * ada-typeprint.c (print_vax_floating_point_type): Delete.
        (ada_print_type): Remove support for VAX floats.
        * ada-valprint.c (ada_val_print_1): Remove support for VAX floats.

2010-01-08  Jan Kratochvil  <jan.kratochvil@redhat.com>

        * stabsread.c (read_args): Handle zero arguments.

2009-01-08  Joel Brobecker  <brobecker@adacore.com>

        Cannot find in-tree libiconv.a after reconfigure.
        * acinclude.m4 (AM_ICONV): If we find an in-tree libiconv.a
        that we can use, then cache the path to this archive.
        * configure: Regenerate.

2010-01-07  Stan Shebs  <stan@codesourcery.com>

        Make tracepoint operations go through target vector.
        * target.h (enum trace_find_type): New enum.
        (struct target_ops): New fields to_trace_init,
        to_download_tracepoint, to_download_trace_state_variable,
        to_trace_set_readonly_regions, to_trace_start, to_get_trace_status,
        to_trace_stop, to_trace_find, to_get_trace_state_variable_value,
        to_set_disconnected_tracing.
        (target_trace_init): New macro.
        (target_download_tracepoint): New macro.
        (target_download_trace_state_variable): New macro.
        (target_trace_start): New macro.
        (target_trace_set_readonly_regions): New macro.
        (target_get_trace_status): New macro.
        (target_trace_stop): New macro.
        (target_trace_find): New macro.
        (target_get_trace_state_variable_value): New macro.
        (target_set_disconnected_tracing): New macro.
        * target.c (update_current_target): Inherit and set defaults for
        tracepoint operations.
        * tracepoint.c (default_collect): Make globally visible.
        (target_is_remote): Remove, along with all calls.
        (tvariables_info): Call target_get_trace_state_variable_value.
        (remote_set_transparent_ranges): Remove.
        (trace_start_command): Call target_trace_init,
        target_download_tracepoint, etc.
        (download_tracepoint): Remove.
        (trace_stop_command): Simplify.
        (stop_tracing): Call target_trace_stop.
        (get_trace_status): Call target_get_trace_status.
        (trace_status_command): Add case for targets that cannot trace.
        (finish_tfind_command): Change to take numerical arguments, call
        target_trace_find.
        (trace_find_command): Update call to finish_tfind_command.
        (trace_find_pc_command): Ditto.
        (trace_find_tracepoint_command): Ditto.
        (trace_find_line_command): Ditto.
        (trace_find_range_command): Ditto.
        (trace_find_outside_command): Ditto.
        (set_disconnected_tracing_value): Call
        target_set_disconnected_tracing.
        * remote.c: Add protocol encoding bits from tracepoint.c.
        (trace_error): Move from tracepoint.c.
        (remote_get_noisy_reply): Ditto.
        (free_actions_list_cleanup_wrapper): Ditto.
        (free_actions_list): Ditto.
        (remote_trace_init): New function.
        (remote_download_tracepoint): New function.
        (remote_download_trace_state_variable): New function.
        (remote_trace_set_readonly_regions): New function.
        (remote_trace_start): New function.
        (remote_get_trace_status): New function.
        (remote_trace_stop): New function.
        (remote_trace_find): New function.
        (remote_download_trace_state_variable): New function.
        (remote_set_disconnected_tracing): New function.
        (init_remote_ops): Add tracepoint operations.

        * tracepoint.c (trace_dump_command): Don't decr_pc_after_break.

2010-01-07  Tristan Gingold  <gingold@adacore.com>

        * symfile.c (build_section_addr_info_from_objfile): New function.
        (symbol_file_add_separate): Don't use offsets from objfile but
        built an addr info.

2010-01-06  Stan Shebs  <stan@codesourcery.com>

        Support disconnected tracing.
        * infcmd.c (detach_command): Ask whether to stop tracing.
        * cli/cli-cmds.c (quit_command): Ditto.
        * breakpoint.h (struct breakpoint): New field number_on_target.
        * breakpoint.c (create_tracepoint_from_upload): New function.
        (get_tracepoint_by_number_on_target): New function.
        * remote.c (struct remote): New field disconnected_tracing.
        (remote_disconnected_tracing_feature): New function.
        (remote_protocol_features): Add DisconnectedTracing.
        (struct uploaded_tp): New struct.
        (uploaded_tps): New global.
        (get_uploaded_tp): New function.
        (find_matching_tracepoint): New function.
        (remote_get_tracing_state): New function.
        (remote_start_remote): Call it.
        * tracepoint.c (disconnected_tracing): New global.
        (trace_start_command): Initialize number_on_target.
        (stop_tracing): New function, split out from...
        (trace_stop_command): Call stop_tracing.
        (get_trace_status): New function, split out from...
        (trace_status_command): Call get_trace_status, add info on
        disconnection behavior.
        (disconnect_or_stop_tracing): New function.
        (finish_tfind_command): Translate from number on target.
        (trace_find_tracepoint_command): Translate to number on target.
        (send_disconnected_tracing_value): New function.
        (set_disconnected_tracing): New function.
        (_initialize_tracepoint): Add disconnected-tracing variable.
        * NEWS: Mention disconnected tracing.

2010-01-06  Tristan Gingold  <gingold@adacore.com>

        * symtab.c (lookup_global_symbol_from_objfile): Rename objfile
        parameter to main_objfile.  Iterate on all separate debug objfiles.
        * symfile.h (symbol_file_add_separate)
        (find_separate_debug_file_by_debuglink): Remove parameter names.
        * symfile.c (symbol_file_add_separate): Use add_separate_objfile.
        (reread_symbols): Use free_objfile_separate_debug.
        * objfiles.h (struct objfile): Add separate_debug_objfile_link.
        Adjust comment.
        (objfile_separate_debug_iterate, add_separate_debug_objfile)
        (free_objfile_separate_debug): New prototypes.
        * objfiles.c (objfile_separate_debug_iterate): New function.
        (add_separate_debug_objfile, free_objfile_separate_debug): New
        functions.
        (free_objfile): Use free_objfile_separate_debug.  Adjust for
        multiple separate debug objfile.
        (objfile_has_symbols): Adjust comment.  Iterate on all separate
        debug objfiles.
        * minsyms.c (lookup_minimal_symbol): Adjust for multiple separate
        debug objfile.
        (lookup_minimal_symbol_text): Ditto.
        (lookup_minimal_symbol_by_pc_name): Ditto.
        (lookup_minimal_symbol_solib_trampoline): Ditto.
        (lookup_minimal_symbol_by_pc_section_1): Iterate on all separate
        debug objfiles.

2010-01-05  Stan Shebs  <stan@codesourcery.com>

        Add fast tracepoints.
        * arch-utils.h (default_fast_tracepoint_valid_at): Declare.
        * arch-utils.c (default_fast_tracepoint_valid_at): New function.
        * breakpoint.h (enum bptype): Add bp_fast_tracepoint.
        * breakpoint.c (tracepoint_type): New function.
        (ALL_TRACEPOINTS): Use it.
        (should_be_inserted): Ditto.
        (bpstat_check_location): Ditto.
        (print_one_breakpoint_location): Ditto.
        (user_settable_breakpoint): Ditto.
        (set_breakpoint_location_function): Ditto.
        (disable_breakpoints_in_shlibs): Ditto.
        (delete_trace_command): Ditto.
        (print_it_typical): Add bp_fast_tracepoint case.
        (bpstat_what): Ditto.
        (print_one_breakpoint_location): Ditto.
        (allocate_bp_location): Ditto.
        (mention): Ditto.
        (breakpoint_re_set_one): Ditto.
        (disable_command): Ditto.
        (enable_command): Ditto.
        (check_fast_tracepoint_sals): New function.
        (break_command_really): Call it.
        (ftrace_command): New function.
        (_initialize_breakpoint): Add ftrace command.
        * gdbarch.sh (fast_tracepoint_valid_at): New.
        * gdbarch.h, gdbarch.c: Regenerate.
        * i386-tdep.c (i386_fast_tracepoint_valid_at): New function.
        (i386_gdbarch_init): Use it.
        * remote.c (struct remote_state): New field fast_tracepoints.
        (PACKET_FastTracepoints): New packet config type.
        (remote_fast_tracepoint_feature): New function.
        (remote_protocol_features): Add FastTracepoints.
        (remote_supports_fast_tracepoints): New function.
        (_initialize_remote): Add FastTracepoints.
        * tracepoint.c (download_tracepoint): Add fast tracepoint option.
        * NEWS: Mention fast tracepoints.

2010-01-06  Joel Brobecker  <brobecker@adacore.com>

        * gdb-gdb.py: New file.

2010-01-05  Michael Snyder  <msnyder@vmware.com>

        * infrun.c (handle_inferior_event): Fix typo in comment.

2010-01-05  Jan Kratochvil  <jan.kratochvil@redhat.com>

        * symfile.c (syms_from_objfile): Remove the !MAINLINE conditional.

2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>

        * features/Makefile (WHICH): Add s390-linux32, s390-linux64,
        and s390x-linux64.
        (s390-linux32-expedite): Define.
        (s390-linux64-expedite): Define.
        (s390x-linux64-expedite): Define.
        * features/s390-acr.xml: New file.
        * features/s390-fpr.xml: New file.
        * features/s390-core32.xml: New file.
        * features/s390-core64.xml: New file.
        * features/s390x-core64.xml: New file.
        * features/s390-linux32.xml: New file.
        * features/s390-linux64.xml: New file.
        * features/s390x-linux64.xml: New file.
        * features/s390-linux32.c: New generated file.
        * features/s390-linux64.c: New generated file.
        * features/s390x-linux64.c: New generated file.

        * regformats/s390-linux32.dat: New generated file.
        * regformats/s390-linux64.dat: New generated file.
        * regformats/s390x-linux64.dat: New generated file.
        * regformats/reg-s390.dat: Remove.
        * regformats/reg-s390x.dat: Remove.

        * s390-nat.c: Include "auxv.h" and <elf.h>.
        (HWCAP_S390_HIGH_GPRS): Define if undefined.
        (s390_target_wordsize): New function.
        (s390_auxv_parse): Likewise.
        (s390_get_hwcap): Likewise.
        (s390_read_description): Likewise.
        (_initialize_s390_nat): Install s390_auxv_parse and
        s390_read_description.

        * s390-tdep.c: Include "features/s390-linux32.c",
        "features/s390-linux64.c", and "features/s390x-linux64.c".
        (struct gdbarch_tdep): Add gpr_full_regnum, pc_regnum, and cc_regnum.
        (s390_register_call_saved): New function.
        (s390_register_name): Remove.
        (s390_register_type): Remove.
        (s390_dwarf_regmap): Add lower half GPR pseudo DWARF CFI regnums.
        (s390_dwarf_reg_to_regnum): Remap GPR regnums to full GPRs.
        (s390_adjust_frame_regnum): Remap GPR regnums to lower halves for CFI.
        (s390_pseudo_register_name): New function.
        (s390_pseudo_register_type): New function.
        (s390_pseudo_register_read): Handle both 32-bit and 64-bit cases.
        Handle full GPR pesudos and varying pseudo register numbers.
        (s390_pseudo_register_write): Likewise
        (s390x_pseudo_register_read): Remove.
        (s390x_pseudo_register_write): Likewise.
        (s390_register_group): Remove.
        (s390_pseudo_register_group): New function.
        (s390_regmap_gregset): Add GPR upper halves.
        (s390x_regmap_gregset): Likewise.
        (s390_regmap_fpregset): Likewise.
        (s390_regmap_upper): New global variable.
        (s390_upper_regset): New global variable.
        (s390_upper_regset_sections): New global variable.
        (s390_regset_from_core_section): Handle GPR upper halves.
        (s390_core_read_description): New function.
        (s390_prologue_frame_unwind_cache): Set up ABI call-saved/clobbered
        register information.  Handle varying pseudo register numbers.
        (s390_backchain_frame_unwind_cache): Likewise.
        (s390_frame_prev_register): Unwind full GPRs to show lower halves.
        (s390_stub_frame_unwind_cache): Handle varying pseudo register numbers.
        (s390_sigtramp_frame_unwind_cache): Unwind PSWM and PSWA as well as
        PC and CC pseudos.  Unwind upper halves and full GPRs as appropriate.
        Handle varying pseudo register numbers.
        (s390_unwind_pc): Handle varying pseudo register numbers.
        (s390_dwarf2_prev_register): New function.
        (s390_dwarf2_frame_init_reg): Set up ABI call-saved/clobbered
        register information.  Handle varying pseudo register numbers.
        Install s390_dwarf2_prev_register to unwind full GPRs.
        (s390_gdbarch_init): Handle target descriptions.  Assign varying
        pseudo register numbers.  Install s390_adjust_frame_regnum.
        (_initialize_s390_tdep): Initialize target descriptions.

        * s390-tdep.h (S390_R0_UPPER_REGNUM .. S390_R15_UPPER_REGNUM): Define.
        (S390_NUM_REGS): Redefine to include upper half registers.
        (S390_PC_REGNUM, S390_CC_REGNUM): Remove.
        (S390_NUM_PSEUDO_REGS, S390_NUM_TOTAL_REGS): Likewise.
        (tdesc_s390_linux32): Add declaration.
        (tdesc_s390_linux64): Likewise.
        (tdesc_s390x_linux64): Likewise.

2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>

        * regset.h (struct core_regset_section): Add HUMAN_NAME.
        * i386-linux-tdep.c (i386_linux_regset_sections): Fill in HUMAN_NAME.
        * ppc-linux-tdep.c (ppc_linux_vsx_regset_sections): Likewise.
        (ppc_linux_vmx_regset_sections): Likewise.
        (ppc_linux_fp_regset_sections): Likewise.

        * corelow.c (get_core_register_section): Constify arguments.
        (get_core_registers): Use gdbarch_core_regset_sections instead
        of hard-coded platform-specific register section names.

2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>

        * dwarf2loc.c (read_pieced_value): If a piece occupies part of
        a register, assume the least-significant part is used.
        (write_pieced_value): Likewise.

2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>

        * printcmd.c: Include "arch-utils.h".
        (do_one_display): Re-parse expression if current architecture changed.

2010-01-03  Jan Kratochvil  <jan.kratochvil@redhat.com>
            Joel Brobecker  <brobecker@adacore.com>

        * gdbtypes.c (check_typedef): New comment on type length.
        * value.c (allocate_value_lazy): Remove the unused atype variable.  New
        comment on type length.
        (value_primitive_field): Keep the original TYPE value, new comment.

2010-01-01  Jan Kratochvil  <jan.kratochvil@redhat.com>

        * cli/cli-script.c (process_next_line): Rename p1 as p_end and p2 as
        p_start.  Change != comparisons to > and < comparisons.

2010-01-01  Jan Kratochvil  <jan.kratochvil@redhat.com>

        * cli/cli-script.c (process_next_line): Check P2 overrun.

2009-01-01  Joel Brobecker  <brobecker@adacore.com>

        Update the copyright hearder to add year 2010 for most GDB files.

2009-01-01  Joel Brobecker  <brobecker@adacore.com>

        Fix build failure in inf-ptrace.c.
        * inf-ptrace.c (inf_ptrace_follow_fork): Fix typo.

2010-01-01  Joel Brobecker  <brobecker@adacore.com>

        * top.c (print_gdb_version): Update copyright year.

2010-01-01  Joel Brobecker  <brobecker@adacore.com>

        Fix break *FUN'address thread NUM.
        * ada-lex.l (task): Expand rule to also match the thread keyword.

2010-01-01  Joel Brobecker  <brobecker@adacore.com>

        Fix break *FUN'address task NUM.
        * ada-lex.l (task): New rule.
        * ada-lang.c (valid_task_id): Make sure the Ada task list has
        been built before using it.

For older changes see ChangeLog-2009.
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