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

2006-07-13  Mark Kettenis  <kettenis@gnu.org>

        * config/alpha/tm-nbsd.h: Remove file.
        * config/alpha/nbsd.mt (DEPRECATED_TM_FILE): Remove.

2006-07-13  Corinna Vinschen  <vinschen@redhat.com>

        * mips-tdep.c (mips_integer_to_address): Simplify be calling
        extract_signed_integer directly.  Fix comment.

2006-07-13  Corinna Vinschen  <vinschen@redhat.com>

        * m32c-tdep.c (m32c_banked_register): New function.
        (m32c_banked_read): Use m32c_banked_register function to evaluate
        real register number.
        (m32c_banked_write): Ditto.
        (m32c_virtual_frame_pointer): New function.
        (m32c_gdbarch_init): Add set_gdbarch_virtual_frame_pointer call.

2006-07-13  Nathan Sidwell  <nathan@codesourcery.com>

        * m68k-tdep.c (m68k_frame_align): New.
        (m68k_gdbarch_init): Set frame_align here.

2006-07-13  Denis PILAT  <denis.pilat@st.com>

        * interps.c (interpreter_completer): Allocate one more item to the
        'matches' list and set them all to 0 with a xcalloc.

2006-07-13  Nick Roberts  <nickrob@snap.net.nz>

        * annotate.c (annotate_frame_begin): Re-instate frame-begin
        annotation for level 3 annotations.

2006-07-13  Paul N. Hilfinger  <Hilfinger@adacore.com>
            Daniel Jacobowitz  <dan@codesourcery.com>

        * infcall.c (value_arg_coerce): Use value_cast_pointers for
        references.  Avoid value_cast to a reference type.  Don't silently
        convert pointers to references.
        * valops.c (value_cast_pointers): New, based on value_cast.
        (value_cast): Use it.  Reject reference types.
        (value_ref): New.
        (typecmp): Use it.
        * value.h (value_cast_pointers, value_ref): New prototypes.

2006-07-12  Daniel Jacobowitz  <dan@codesourcery.com>

        * remote.c (unpack_varlen_hex): Correct type of retval.
        Reported by Zhigang Gong <zhigang.gong@gmail.com>.

2006-07-12  Daniel Jacobowitz  <dan@codesourcery.com>

        * dwarf2read.c (dwarf2_symbol_mark_computed): Handle corrupted
        or missing location list information.  Suggested by Jan
        Kratochvil <lace@jankratochvil.net>.

2006-07-12  Daniel Jacobowitz  <dan@codesourcery.com>

        * Makefile.in (arm_linux_tdep_h): New variable.
        (arm-linux-nat.o, arm-linux-tdep.o): Update.
        * arm-linux-nat.c: Include "arm-linux-tdep.h".
        (typeNone, typeSingle, typeDouble, typeExtended)
        (FPWORDS, ARM_CPSR_REGNUM, FPREG, FPA11)
        (fetch_nwfpe_single, fetch_nwfpe_double, fetch_nwfpe_none)
        (fetch_nwfpe_extended, fetch_nwfpe_register, store_nwfpe_single)
        (store_nwfpe_double, store_nwfpe_extended, store_nwfpe_register):
        Delete.
        (fetch_fpregister, fetch_fpregs, store_fpregister, store_fpregs):
        Use gdb_byte buffers, NWFPE_FPSR_OFFSET, supply_nwfpe_register,
        and collect_nwfpe_register.
        (fill_gregset, supply_gregset, fill_fpregset, supply_fpregset): Use
        new regset functions.
        * arm-linux-tdep.c: Include "regset.h" and "arm-linux-tdep.h".
        (arm_apcs_32): New declaration.
        (ARM_LINUX_SIZEOF_GREGSET, arm_linux_supply_gregset)
        (arm_linux_collect_gregset, typeNone, typeSingle, typeDouble)
        (typeExtended, supply_nwfpe_register, collect_nwfpe_register)
        (arm_linux_supply_nwfpe, arm_linux_collect_nwfpe)
        (arm_linux_regset_from_core_section): New.
        (arm_linux_init_abi): Register arm_linux_regset_from_core_section.
        * arm-linux-tdep.h: New file.
        * arm-tdep.h (struct regset): Declare.
        (struct gdbarch_tdep): Add gregset, fpregset members.
        * config/arm/linux.mh (NATDEPFILES): Remove corelow.o and
        core-regset.o.
        * config/arm/linux.mt (TDEPFILES): Add corelow.o.

2006-07-12  Jan Kratochvil  <lace@jankratochvil.net>

        * infrun.c (handle_inferior_event): Fixed typos in printf.

2006-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
            Nathan Sidwell  <nathan@codesourcery.com>

        * remote.c (REMOTE_ALIGN_WRITES): New.
        (remote_write_bytes): Align large write packets.  Remove unused
        payload_start variable.

2006-07-12  Daniel Jacobowitz  <dan@codesourcery.com>

        * remote.c (PACKET_qXfer_auxv): New, renamed from PACKET_qPart_auxv.
        (remote_supported_packet): Remove #if 0.
        (remote_protocol_features): Add qPart:auxv:read.
        (remote_unescape_input): New function.
        (readchar): Don't mask off the high bit.
        (read_frame): Use fputstrn_filtered for packet data.
        (getpkt_sane): Return the number of bytes read or -1.  Use
        fputstrn_unfiltered.
        (remote_read_qxfer): New.
        (remote_xfer_partial): Use it for TARGET_OBJECT_AUXV.
        (_initialize_remote): Update packet registration.
        * defs.h (fputstrn_filtered): New prototype.
        * utils.c (fputstrn_filtered): New.
        * NEWS: Mention qXfer.

2006-07-12  Daniel Jacobowitz  <dan@codesourcery.com>

        * target.c (target_read): Stop if target_read_partial returns 0
        when some bytes have already been read.
        (target_write): Likewise for target_write_partial.
        (target_read_partial, target_write_partial): Make static.
        (target_read_alloc): New.
        * target.h: Doc fixes.
        (target_read_partial, target_write_partial): Delete prototypes.
        (target_read_alloc): New prototype.

        * auxv.c (target_auxv_read): Delete.
        (target_auxv_search, fprint_target_auxv): Use target_read_alloc.
        * auxv.h (target_auxv_read): Delete prototype.
        * avr-tdep.c (avr_io_reg_read_command): Use target_read_alloc.
        * ia64-tdep.c (getunwind_table, get_kernel_table): Likewise.
        * linux-nat.c (linux_nat_make_corefile_notes): Likewise.
        * procfs.c (procfs_make_note_section): Likewise.
        * remote.c (remote_xfer_partial): Don't loop here.
        * sparc-tdep.c (sparc_fetch_wcookie): Use target_read.

2006-07-12  Daniel Jacobowitz  <dan@codesourcery.com>

        * arm-linux-tdep.c: Doc fixes.
        (ARM_SIGCONTEXT_R0, ARM_UCONTEXT_SIGCONTEXT)
        (ARM_OLD_RT_SIGFRAME_SIGINFO, ARM_OLD_RT_SIGFRAME_UCONTEXT)
        (ARM_NEW_RT_SIGFRAME_UCONTEXT, ARM_NEW_SIGFRAME_MAGIC): New
        constants.
        (arm_linux_sigreturn_init, arm_linux_rt_sigreturn_init): Support
        the new signal frame layouts.

2006-07-12  Mike Frysinger  <vapier@gentoo.org>:
            Daniel Jacobowitz  <dan@codesourcery.com>

        * Makefile.in (init.c) [LANG, LC_ALL]: Set to `c'.
        * gdb_indent.sh, gdb_mbuild.sh, observer.sh: Likewise.
        * gdbarch.sh: Correct comment.

2006-07-12  Daniel Jacobowitz  <dan@codesourcery.com>

        * MAINTAINERS: Add Alfred Szmidt for the Hurd.

2006-07-11  Mark Kettenis  <kettenis@gnu.org>

        * alpha-tdep.h (ALPHA_INSN_SIZE): New define.

2006-07-10  Mark Kettenis  <kettenis@gnu.org>

        * alphaobsd-tdep.c: New file.
        * alphanbsd-tdep.c (_initialize_alphanbsd_tdep): Do not register a
        handler for GDB_OSABI_OPENBSD_ELF.
        * Makefile.in (ALLDEPFILES): Add alphaobsd-tdep.c.
        (alphaobsd-tdep.o): New target.
        * config/alpha/obsd.mt: New file.
        * configure.tgt (alpha*-*-openbsd*): Set gdb_target to obsd.

2006-07-10  Richard Henderson  <rth@redhat.com>

        * alpha-tdep.h (struct gdbarch_tdep): Add return_in_memory.
        * alpha-tdep.c (alpha_register_byte): Remove.
        (alpha_extract_struct_value_address): Remove.
        (alpha_return_value): New.
        (alpha_return_in_memory_always): New.
        (alpha_gdbarch_init): Set tdep->return_in_memory.  Don't call
        set_gdbarch_deprecated_register_byte.  Do call set_gdbarch_return_value
        instead of set_gdbarch_deprecated_use_struct_convention,
        set_gdbarch_extract_return_value, set_gdbarch_store_return_value,
        or set_gdbarch_deprecated_extract_struct_value_address.
        * alphafbsd-tdep.c (alphafbsd_return_in_memory): Rename from
        alphafbsd_use_struct_convention, remove gcc_p argument.
        (alphafbsd_init_abi): Set tdep->return_in_memory instead of
        set_gdbarch_deprecated_use_struct_convention.

2006-07-09  Mark Kettenis  <kettenis@gnu.org>

        * alphabsd-tdep.h (alphanbsd_regset_from_core_section): New
        prototype.
        * alphanbsd-tdep.c (alphanbsd_regset_from_core_section): Handle
        a.out-style core file format here.  Make global.
        (alphanbsd_regset_from_core_section): Remove.
        (alphanbsd_sigtramp_offset): Make static.
        (alphanbsd_aout_init_abi): Remove.
        (alphanbsd_core_osabi_sniffer): Return GDB_OSABI_NETBSD_ELF for
        a.out style core files.
        (_initialize_alphanbsd_tdep): Do not register a handler for
        GDB_OSABI_NETBSD_AOUT.

        * alphabsd-tdep.h: Tweak comments.
        (SIZEOF_STRUCT_REG, SIZEOF_STRUCT_FPREG): Remove.
        * alphanbsd-tdep.c: Reorder includes.  Include "regset.h".
        (ALPHANBSD_SIZEOF_GREGS, ALPHANBSD_SIZEOF_FPREGS): New defines.
        (alphanbsd_supply_fpregset, alphanbsd_supply_gregset)
        (alphanbsd_aout_supply_gregset): New functions.
        (alphanbsd_gregset, alphanbsd_fpregset, alphanbsd_aout_gregset):
        New variables.
        (alphanbsd_regset_from_core_section)
        (alphanbsd_aout_regset_from_core_section): New functions.
        (fetch_core_registers, fetch_elfcore_registers): Remove functions.
        (alphanbsd_core_fns, alphanbsd_elf_fns): Remove variables.
        (alphanbsd_init_abi): Set regset_from_core_section.
        (alphanbsd_aout_init_abi, alphanbsd_core_osabi_sniffer): New
        functions.
        (_initialize_alphanbsd_tdep): Register NetBSD core file sniffer.
        Use alphanbsd_aout_init_abi whre appropriate.  Don't call
        deprecated_add_core_fns.
        * Makefile.in (alphanbsd-tdep.o): Update dependencies.

        * alphabsd-tdep.c (alphabsd_supply_reg, alphabsd_fill_reg)
        (alphabsd_supply_fpreg, alphabsd_fill_fpreg): Add missing spaces.

        * alphanbsd-tdep.c (alphanbsd_init_abi): Use
        svr4_lp64_fetch_link_map_offsets instead of
        nbsd_lp64_solib_svr4_fetch_link_map_offsets.

2006-07-06  Andrew Stubbs  <andrew.stubbs@st.com>

        * parse.c (write_exp_elt_opcode, write_exp_elt_sym, write_exp_elt_block
        write_exp_elt_longcst, write_exp_elt_dblcst, write_exp_elt_type,
        write_exp_elt_intern): Zero initialize tmp.

2006-07-05  Daniel Jacobowitz  <dan@codesourcery.com>

        * remote.c (remote_xfer_partial): Remove KOD support.
        * target.h (enum target_object): Remove TARGET_OBJECT_KOD.
        * MAINTAINERS: Move Kernel Object Display entry to past maintainers.
        * Makefile.in (SFILES, kod_h, COMMON_OBS, kod.o, kod-cisco.o):
        Remove KOD support.
        * mi/mi-cmds.c (mi_cmds): Remove dummy KOD commands.
        * NEWS: Mention KOD.
        * kod.h, kod.c, kod-cisco.c: Delete files.

2006-07-04  Daniel Jacobowitz  <dan@codesourcery.com>

        * remote.c (init_remote_state): Use xrealloc instead of xmalloc.

2006-07-03  Nathan J. Williams  <nathanw@wasabisystems.com>

        * bsd-kvm.c (bsd_kvm_open): Open the KVM interface read-write if
        write_files is set.

2006-06-24  Eli Zaretskii  <eliz@gnu.org>

        * defs.h (DIRNAME_SEPARATOR) [!__CYGWIN__ && _WIN32]: Define to `;'.

2006-06-23  Daniel Jacobowitz  <dan@codesourcery.com>

        * arm-tdep.c (arm_register_type): Use unsigned types for registers.
        Add special types for sp and pc.
        * Makefile.in (arm-tdep.o): Update.

2006-06-22  Daniel Jacobowitz  <dan@codesourcery.com>

        * remote.c (remote_escape_output): New function.
        (remote_write_bytes): Use remote_escape_output.

2006-06-21  Daniel Jacobowitz  <dan@codesourcery.com>

        * NEWS: Mention qSupported.
        * remote.c (struct remote_state): Add explicit_packet_size.
        (get_remote_packet_size): Check explicit_packet_size.
        (get_memory_packet_size): Likewise.
        (PACKET_qSupported): New enum value.
        (struct protocol_feature, remote_supported_packet)
        (remote_packet_size, remote_protocol_features)
        (remote_query_supported): New.
        (remote_open_1): Reset explicit_packet_size.  Call
        remote_query_supported.
        (_initialize_remote): Register qSupported.

2006-06-21  Andrew Stubbs  <andrew.stubbs@st.com>

        * cli/cli-script.c (realloc_body_list): Zero new parts of body_list.

2006-06-20  Joel Brobecker  <brobecker@adacore.com>

        * GDB 6.5 released from GDB 6.5 branch.

2006-06-19  Michael Snyder  <msnyder@redhat.com>

        * mips-tdep.c (mips_eabi_push_dummy_call): For 32 bit ABI, to
        decide how many registers it takes to pass a floating point
        argument, what matters is the size of a floating point register
        (not the size of a general purpose register).
        (mips_o32_push_dummy_call): Ditto.

2006-06-19  Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>

        * configure.tgt: Add gdbserver support for m32r-linux.

2006-06-18  Mark Kettenis  <kettenis@gnu.org>

        * m68klinux-tdep.c (m68k_linux_init_abi): Fix typo in comment.

2006-06-15  Daniel Jacobowitz  <dan@codesourcery.com>

        * infrun.c (insert_step_resume_breakpoint_at_caller): New function,
        based on insert_step_resume_breakpoint_at_frame.
        (handle_inferior_event): Update comments.  Use
        insert_step_resume_breakpoint_at_caller.
        (insert_step_resume_breakpoint_at_frame): Revise comments.

2006-06-14  Daniel Jacobowitz  <dan@codesourcery.com>

        * dwarf2read.c (read_unspecified_type): New function.
        (read_type_die): Handle DW_TAG_unspecified_type.
        (Committed by Julian Brown.)

2006-06-13  Daniel Jacobowitz  <dan@codesourcery.com>

        * symfile.c (load_command): Check for a changed executable before
        "load".

2006-06-13  Fred Fish  <fnf@specifix.com>

        * mips-tdep.c (mips_find_long_section): New function.
        (mips_gdbarch_init): Use it to set long and pointer sizes.

2006-06-13  Nathan Sidwell  <nathan@codesourcery.com>

        * remote-file.io.c (remote_fileio_func_system): Treat zero length
        string as NULL.  Adjust for NULL pointer argument.
        * doc/gdb.texinfo (system): Document behaviour with zero length
        string.

2006-06-12  Daniel Jacobowitz  <dan@codesourcery.com>

        * remote.c (set_remote_protocol_packet_cmd)
        (show_remote_protocol_packet_cmd): New prototypes.
        (remote_set_cmdlist, remote_show_cmdlist): Move higher.
        (struct packet_config): Make name and title const.
        (add_packet_config_cmd): Remove unnecessary arguments.
        (_initialize_remote): Update calls.

2006-06-10  Daniel Jacobowitz  <dan@codesourcery.com>

        * mingw-hdep.c (gdb_select): Always check for NULL fd sets
        before calling FD_ISSET.  Correct check for exceptfds which
        previously tested writefds.

2006-06-09  Daniel Jacobowitz  <dan@codesourcery.com>
            Julian Brown  <julian@codesourcery.com>

        * dwarf2read.c (partial_read_comp_unit_head): Accept version 3.

2006-06-09  Julian Brown  <julian@codesourcery.com>

        * MAINTAINERS (Write After Approval): Add myself.

2006-06-08  Michael Snyder  <msnyder@redhat.com>

        * mips-tdep.c (fp_register_arg_p): Recognize floating point typedefs.

2006-06-08  Nathan Sidwell  <nathan@codesourcery.com>

        * m68k-tdep.c (m68k_dwarf_reg_to_regnum): New.
        (m68k_gdbarch_init): Set it for dwarf & dwarf2 reg number
        conversion. Use M68K_NUM_REGS for number of regs.

        * remote-fileio.c (remote_fileio_reset): New.
        * remote-fileio.h (remote_fileio_reset): Prototype.
        * remote.c (extended_remote_restart, remote_open_1): Call it.

        * remote.c (remote_open_1): Do preopen tasks before
        irreversably destroying state.

2006-06-08  Daniel Jacobowitz  <dan@codesourcery.com>

        * remote.c (struct remote_state): New type, only containing
        buf and buf_size.
        (remote_state): New variable.
        (get_remote_state): New function.
        (struct remote_arch_state): Renamed from struct remote_state.
        Removed buf and buf_size.
        (get_remote_arch_state): Renamed from get_remote_state.  All
        necessary callers updated to call this function.
        (init_remote_state): Initialize the architecture-specific state.
        Update the target-specific state if necessary.
        (get_remote_packet_size): New function.  All previous references
        changed to use this accessor function.
        (packet_reg_from_regnum, packet_reg_from_pnum): Take a
        remote_arch_state instead of a remote_state.  All callers changed.
        (_initialize_remote): Initialize the packet buffer here.

2006-06-06  Nathan Sidwell  <nathan@codesourcery.com>

        * remote.c (remote_insert_watchpoint): Return -1, rather than
        fatal error if packet is disabled.
        (remote_remove_watchpoint, remote_insert_hw_breakpoint,
        remote_remove_hw_breakpoint): Likewise.

2006-06-02  Nick Roberts  <nickrob@snap.net.nz>

        * breakpoint.c (print_it_typical): Use EXEC_ASYNC_LOCATION_REACHED.

2006-05-31  Michael Snyder  <msnyder@redhat.com>

        * mips-tdep.c: Comment tweaks.

2006-05-31  Daniel Jacobowitz  <dan@codesourcery.com>

        * Makefile.in (top_builddir): Update comments.
        (INTL_DIR, INTL_SRC): Delete.
        (INTL, INTL_DEPS, INTL_CFLAGS): Update.
        * acinclude.m4: Include new gettext macros.
        * configure.ac: Use ZW_GNU_GETTEXT_SISTER_DIR.  Remove copied
        CATALOGS code.
        * aclocal.m4, configure: Regenerated.

2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>

        * Makefile.in (arm-linux-nat.o): Update dependencies.
        * arm-linux-nat.c: Include "gdb_proc_service.h".
        (PTRACE_GET_THREAD_AREA): Define.
        (ps_get_thread_area): New function.

2006-05-28  Alexandre Oliva  <aoliva@redhat.com>

        * dwarf2-frame.h (enum dwarf2_frame_reg_rule): Add
        DWARF2_FRAME_REG_SAVED_VAL_OFFSET and
        DWARF2_FRAME_REG_SAVED_VAL_EXP.
        * dwarf2-frame.c (execute_cfa_program): Handle val_offset,
        val_offset_sf and val_expression.
        (dwarf2_frame_prev_register): Handle the new reg rules.
        (dwarf2_frame_this_id): Use pc instead of function entry point.

2006-05-28  Alexandre Oliva  <aoliva@redhat.com>

        * dwarf2-frame.c (struct dwarf2_cie): Add signal_frame field.
        (dwarf2_frame_sniffer): Use it.
        (decode_frame_entry_1): Set it according to augmentation "S".

2006-05-27  Joel Brobecker  <brobecker@adacore.com>

        From Peter Schauer <peterschauer@gmx.net>
        * m2-typeprint.c (m2_record_fields): Move variable declarations
        to the begining of the block.
        
2006-05-23  Mark Mitchell  <mark@codesourcery.com>

        * mt-tdep.c (mt_register_name): Correct out-of-range logic to
        include additional registers. 

        * mt-tdep.c (mt_gdb_regnums): Add ZI2, ZQ2, Ichannel2,
        Iscramb2, Qscramb2, Qchannel2.
        (mt_register_name): Likewise.
        (mt_copro_register_type): Describe ZI2 and ZQ2.

        * mt-tdep.c (mt_gdb_regnums): Define
        MT_COPRO_PSEUDOREG_MAC_REGNUM.
        (mt_register_name): Use it.
        (mt_copro_register_type): Likewise.
        (mt_register_type): Likewise.
        (mt_pseudo_register_read): Likewise.  Read the MAC register, not
        the coprocessor register.
        (mt_pseudo_register_write): Likewise.

2006-05-21  Christopher Faylor  <cgf@timesys.com>

        * win32-nat.c (cygwin_exceptions): New variable.
        (handle_exception): Treat a cygwin exception like a normal exception if
        cygwin_exceptions is true.
        (_initialize_win32_nat): Add "set cygwin-exceptions" handler.

2006-05-20  Gaius Mulley  <gaius@glam.ac.uk>

        * NEWS: (Improved Modula-2 language support): New section.

2006-05-19  Joel Brobecker  <brobecker@adacore.com>

        * configure: Regenerate using proper version of autoconf.

2006-05-19  Fred Fish  <fnf@specifix.com>

        * Makefile.in: Fix spelling of 'explicitly' and 'explicit'.
        * dwarfread.c: Fix spelling of 'unexpected'.
        * mips-tdep.c: Fix spelling of 'possible' and 'Determine'.
        * stack.c: Fix spelling of 'RETURN_VALUE'.
        
2006-05-18  Paul Gilliam  <pgilliam@us.ibm.com

        * solib-svr4.c (enable_break): Breakup a long line into 3 shorter ones.

2006-05-17  Daniel Jacobowitz  <dan@codesourcery.com>

        * dwarf2-frame.c: Include "value.h".
        (read_reg): Use unpack_long and register_type.
        * Makefile.in (dwarf2-frame.o): Update.

2006-05-17  Daniel Jacobowitz  <dan@codesourcery.com>

        * remote-rdp.c: Deleted.
        * NEWS: Mention removal of remote-rdp.c.

        * Makefile.in (ALLDEPFILES): Remove remote-rdp.c.
        (remote-rdp.o): Delete.
        * README: Remove description of remote-rdp.c.
        * arm-tdep.c (arm_breakpoint_from_pc): Remove obsolete comment.
        * config/arm/embed.mt (TDEPFILES): Remove remote-rdp.o.

2006-05-16  Daniel Jacobowitz  <dan@codesourcery.com>

        * ser-e7kpc.c: Include <time.h> if it is available.

2006-05-16  Joel Brobecker  <brobecker@adacore.com>

        * version.in (version.in): Bump version number to 6.5.50 now
        that the gdb-6.5 branch has been created.
        * NEWS: Create a new section for changes that are included
        since gdb-6.5. Name the "since gdb-6.4" section as the "in gdb-6.5"
        section.

2006-05-16  Jim Blandy  <jimb@codesourcery.com>

        * MAINTAINERS (Authorized Committers): Gaius Mulley has accepted
        the Global Maintainers' invitation to be an authorized committer
        for the Modula-2 support.

2006-05-15  Mark Kettenis  <kettenis@gnu.org>

        * ppcobsd-nat.c: Include "gdb_assert.h".
        [PT_GETFPREGS] (getfpregs_supplies): New function.
        (ppcobsd_fetch_registers, ppcobsd_fetch_registers): Hanlde OS
        versions that have PT_GETFPREGS.
        (_initialize_ppcobsd_nat) [PT_GETFPREGS]: Initialize
        ppcobsd_fpreg_offsets.
        * ppcobsd-tdep.h (ppcobsd_fpreg_offsets, ppcobsd_fpregset):
        Declare.
        * ppcobsd-tdep.c (ppcobsd_fpreg_offsets, ppcobsd_fpregset): New
        variables.
        (_initialize_ppcobsd_tdep): Initialize ppcobsd_fpreg_offsets.
        * Makefile.in (ppcobsd-nat.o): Update dependencies.

2006-05-15  Daniel Jacobowitz  <dan@codesourcery.com>

        * configure.ac: Use GCC_HEADER_STDINT.
        * acinclude.m4: Include stdint.m4.
        * Makefile.in (gdb_stdint_h): Define.
        (distclean): Remove gdb_stdint.h.
        (Makefile, stamp-h): Update rules to generate only the correct
        files.
        (gdb_stdint.h, stamp-int): New rules.
        * config.in, configure: Regenerated.

2006-05-15  Daniel Jacobowitz  <dan@codesourcery.com>

        * valprint.c: Include "exceptions.h".
        (val_print): If something goes wrong while printing, supply an
        error message.

2006-05-15  Peter O'Gorman  <gdb-patches@mlists.thewrittenword.com>

        * source.c (get_current_source_symtab_and_line)
        (set_current_source_symtab_and_line): Use { 0 }.
        * cli/cli-cmds.c (list_command): Likewise.

2006-05-14  Nick Roberts  <nickrob@snap.net.nz>

        * mi/gdb-mi.el (gdbmi-send): Correct regexp for repeat commands.
        (gdbmi): Use new variable name gdb-pc-address.
        (gdbmi-frame-handler):  Use new variable name gdb-pc-address.
        Check that a match has been found.

2006-05-13  Gaius Mulley  <gaius@glam.ac.uk>

        * m2-lang.h: Added function extern prototypes for
        m2_is_long_set and get_long_set_bounds.
        * m2-typeprint.c: Complete replacement.
        (m2_print_type): Walk the Modula-2 type tree.
        (m2_type_name): New function.
        (m2_range): New function.
        (m2_typedef): New function.
        (m2_array): New function.
        (m2_pointer): New function.
        (m2_ref): New function.
        (m2_unknown): New function.
        (m2_union): New function.
        (m2_procedure): New function.
        (m2_print_bounds): New function.
        (m2_short_set): New function.
        (m2_is_long_set): New function.
        (m2_get_discrete_bounds): New function.
        (m2_is_long_set_of_type): New function.
        (m2_long_set): New function.
        (m2_record_fields): New function.
        (m2_enum): New function.
        * dwarf2read.c: Modified.
        (read_set_type): New function.
        (process_die): Call read_set_type.
        (read_base_type): Modifed.
        (set_cu_language): Added Modula-2 case clause.
        * m2-valprint.c: Complete replacement.
        (print_function_pointer_address): New function.
        (get_long_set_bounds): New function.
        (m2_print_long_set): New function.
        (print_unpacked_pointer): New function.
        (print_variable_at_address): New function.
        (m2_val_print): Replaced.
        * gdb/MAINTAINERS (Write After Approval): Added
        Gaius Mulley  <gaius@glam.ac.uk>

2006-05-12  Mark Kettenis  <kettenis@gnu.org>

        * ppcnbsd-tdep.h: Update copyright year.  Include <stddef.h>
        (ppcnbsd_supply_reg, ppcnbsd_fill_reg, ppcnbsd_supply_fpreg)
        (ppcnbsd_fill_fpreg): Remove prototypes.
        (struct regset): Add forward declaration.
        (ppcnbsd_gregset, ppcnbsd_fpregset): Extern declarations.
        * ppcnbsd-tdep.c: Update copyright year.  Include "gdbtypes.h",
        "regset.h" and "gdb_string.h".  Don't include "breakpoint.h",
        "value.h", target.h and nbsd-tdep.h".  Reorder includes.
        (REG_FIXREG_OFFSET, REG_LR_OFFSET, REG_CR_OFFSET, REG_XER_OFFSET)
        (REG_CTR_OFFSET, REG_PC_OFFSET, SIZEOF_STRUCT_REG)
        (FPREG_FPR_OFFSET, FPREG_FPSCR_OFFSET, SIZEOF_STRUCT_FPREG):
        Remove macros.
        (ppcnbsd_supply_reg, ppcnbsd_fill_reg, ppcnbsd_supply_fpreg)
        (ppcnbsd_fill_fpreg): Remove functions.
        (fetch_core_registers, fetch_elfcore_registers): Remove functions.
        (ppcnbsd_core_fns, ppcnbsd_elfcore_fns): Remove variables.
        (ppcnbsd_reg_offsets): New variable.
        (ppcnbsd_gregset, ppcnbsd_fpregset): New variables.
        (ppcnbsd_sigtramp_cache_init): Deal with new signal trampoline
        introduced in NetBSD 2.0.
        (ppcnbsd_sigtramp): Provide complete signal trampoline.
        (ppcnbsd2_sigtramp): New variable.
        (ppcnbsd_init_abi): Set svr4_fetch_link_map_offsets to
        svr4_ilp32_fetch_link_map_offsets.  Set regset_from_core_section.
        Add ppcnbs2_sigtramp unwinder.
        (_initialize_ppcnbsd_tdep): Don't use deprecated_add_core_fns.
        Initialize ppcnbsd_reg_offsets.
        * ppcnbsd-nat.c: Update copyright year.  Reorder includes.
        (getregs_supplies): Use regnum instead of regno.
        (getfpregs_supplies): Likewise.
        (ppcnbsd_fetch_inferior_registers): Likewise.  Call
        ppc_supply_gregset and ppc_suppply_fpregset instead of
        ppcnbsd_supply_reg and ppcnbsd_supply_fpreg
        (ppcnbsd_store_inferior_registers): Likewise.  Call
        ppc_collect_gregset and ppc_collect_fpregset instead of
        ppcnbsd_fill_reg and ppcnbsd_fill_fpreg.
        (ppcnbsd_supply_pcb): Use `gdb_byte *' instead of `char *'.
        (_initialize_ppcnbsd_nat): Add some whitespace.
        * Makefile.in (ppcnbsd-nat.o, ppcnbsd-tdep.o): Update dependencies.
        * config/powerpc/nbsd.mh (NATDEPFILES): Remove infptrace.o.
        (NAT_FILE): Remove.
        * config/powerpc/nbsd.mt (TDEPFILES): Remove nbsd-tdep.o.

2006-05-11  Alfred M. Szmidt  <ams@gnu.org>

        * gnu-nat.c (inf_validate_procs): Don't use lvalue in assignments.

2006-05-11  Fred Fish  <fnf@specifix.com>

        * symtab.c (skip_prologue_using_sal): Handle single line functions
        like "foo(){}", which may optimize down to a single return inst.

2006-05-10  Steve Ellcey  <sje@cup.hp.com>

        * hppa-hpux-tdep.c (initialize_hp_cxx_exception_support): Remove
        message.

2006-05-09  Andreas Schwab  <schwab@suse.de>

        * dwarf2-frame.c (struct dwarf2_fde): Add eh_frame_p.
        (execute_cfa_program): Add parameter eh_frame_p.  Call
        dwarf2_frame_eh_frame_regnum when true.
        (dwarf2_frame_cache): Pass eh_frame_p from fde to
        execute_cfa_program.
        (decode_frame_entry_1): Call dwarf2_frame_eh_frame_regnum when
        processing .eh_frame.  Copy eh_frame_p to the new fde.
        (struct dwarf2_frame_ops): Add eh_frame_regnum.
        (dwarf2_frame_set_eh_frame_regnum): Define.
        (dwarf2_frame_eh_frame_regnum): Define.

        * dwarf2-frame.h (dwarf2_frame_set_eh_frame_regnum): Declare.
        (dwarf2_frame_eh_frame_regnum): Declare.

2006-05-06  David S. Miller  <davem@sunset.davemloft.net>

        * linux-nat.c (linux_nat_do_thread_registers): Check for
        NULL collect_regset method.

2006-05-06  Ulrich Weigand  <uweigand@de.ibm.com>

        * s390-tdep.c (s390_collect_regset): New function.
        (s390_gregset, s390x_gregset, s390_fpregset): Add it.

2006-05-06  Nick Roberts  <nickrob@snap.net.nz>

        * dwarf2read.c: Make LOC_OPTIMIZED_OUT the default value for a
        symbol.

2006-05-05  Ulrich Weigand  <uweigand@de.ibm.com>

        * linux-nat.c (exit_lwp): Fix NULL pointer access.
        (linux_nat_handle_extended): New parameter STOPPING.
        (wait_lwp): Call it with STOPPING equals 1.
        (linux_nat_wait): Call it with STOPPING equals 0.

2006-05-05  Ulrich Weigand  <uweigand@de.ibm.com>

        * linux-nat.c (linux_nat_wait): Do not short-cut reporting
        of 'uninteresting' signals when single-stepping.

2006-05-05  Daniel Jacobowitz  <dan@codesourcery.com>

        * MAINTAINERS: Move NEWS to the documentation entry.

2006-05-05  David S. Miller  <davem@sunset.davemloft.net>

        * linux-nat.c (linux_nat_do_thread_registers): Use the
        regset_from_core_section infrastructure if the target
        supports it.
        * Makefile.in: Update dependencies.
        * linux-thread-db.c (thread_db_store_registers): Use
        regcache_raw_collect.

2006-05-05:  Paul Gilliam  <pgilliam@us.ibm.com>

        * ppc-linux-nat.c: Clean up types for ptrace.
        Replace (CORE_ADDR) with  (uintptr_t) to avoid the size difference
        between a CORE_ADDR and a void* on ppc64 systems compiled for 32-bits.

2006-05-05  Daniel Jacobowitz  <dan@codesourcery.com>

        * remote.c (remote_disconnect): Add TARGET argument.
        * target.c (debug_to_disconnect): Delete.
        (update_current_target): Do not inherit to_disconnect.
        (target_disconnect): Search for a target to implement to_disconnect.
        (setup_target_debug): Do not reference to_disconnect.
        * target.h (struct target_ops): Add target argument to
        to_disconnect.

2006-05-06  Fred Fish  <fnf@specifix.com>

        * mips-tdep.c (mips_o64_push_dummy_call): Left shift big endian
        structs or unions independent of ABI register size.

2006-05-06  Fred Fish  <fnf@specifix.com>

        * mips-tdep.c (mips_o64_return_value): Replace stub that always
        returned RETURN_VALUE_STRUCT_CONVENTION with a real function.

2006-05-05  Daniel Jacobowitz  <dan@codesourcery.com>

        * mi/mi-main.c (captured_mi_execute_command): Check the return
        value of -interpreter-exec.

2006-05-03  Vladimir Prus  <ghost@cs.msu.su>

        * varobj.c (c_value_of_variable): Ignore top-level references.
        (Committed by Jim Blandy.)

2006-04-30  Mark Kettenis  <kettenis@gnu.org>

        * breakpoint.c (insert_single_step_breakpoint): Make a failure to
        insert a single-step breakpoint an error instead of a warning.

2006-05-01  Nathan J. Williams  <nathanw@wasabisystems.com>

        * ppcnbsd-tdep.c (ppcnbsd_return_value): Change type of last two
        arguments from void * to gdb_byte *.

2006-04-26  Michael Snyder  <msnyder@redhat.com>

        * linux-fork.c (_initialize_linux_fork): Rename "delete-fork"
        command to "delete fork" (no hyphen), compatible with other
        "delete" commands.
        (info_forks_command): Accept a fork ID argument, for info
        on a single fork.  Report if no matching forks.

2006-04-25  Mark Kettenis  <kettenis@gnu.org>

        * breakpoint.c (remove_single_step_breakpoints): Bail out early if
        no breakpoints are inserted.

        From Masaki MURANAKA <monaka@monami-software.com>:
        * mips-mdebug-tdep.c (mips_mdebug_frame_prev_register): Change
        type of last argument to `gdb_byte *'

2006-04-25  Jim Blandy  <jimb@codesourcery.com>

        Add support for 'target remote |' on MinGW.
        * ser-mingw.c (struct pipe_state): New structure.
        (make_pipe_state, free_pipe_state, cleanup_pipe_state)
        (pipe_windows_open, pipe_windows_close, pipe_windows_read)
        (pipe_windows_write, pipe_wait_handle): New functions.
        (_initialize_ser_windows): Register a "pipe" interface based on
        them.

2006-04-24  Daniel Jacobowitz  <dan@codesourcery.com>

        * ser-mingw.c: Include <conio.h>.
        (struct ser_console_state, struct net_windows_state): Add exit_select,
        have_stopped, thread.
        (pipe_select_thread, console_select_thread)
        (net_windows_select_thread): Don't create a local state copy or
        close stop_select.  Exit on exit_select instead of stop_select.  Set
        have_stopped.
        (console_select_thread): Don't report control keypresses as pending
        input.
        (pipe_select_thread): Allow stop_select to interrupt sleeping.
        (set_console_wait_handle): Create exit_select and have_stopped.
        Save the thread handle.  Check _kbhit before starting a thread.
        (ser_console_done_wait_handle): New.
        (ser_console_close): Close new handles.  Wait for the thread to
        exit.
        (new_windows_select_thread): Assert that an event occurred.
        (net_windows_wait_handle): Check for pending input before starting
        a thread.
        (net_windows_done_wait_handle): New.
        (net_windows_open): Create exit_select and have_stopped.
        Save the thread handle.
        (net_windows_close): Close new handles.  Wait for the thread to
        exit.
        (_intiialize_ser_windows): Register done_wait_handle methods.

        * serial.c [USE_WIN32API] (serial_done_wait_handle): New.
        * serial.h [USE_WIN32API] (struct serial_ops): Add done_wait_handle.
        [USE_WIN32API] (serial_done_wait_handle): New prototype.
        * mingw-hdep.c (gdb_select): Use serial_done_wait_handle.

2006-04-23  Andreas Schwab  <schwab@suse.de>

        * rs6000-tdep.c: Include "reggroups.h" only once.
        * Makefile.in (rs6000-tdep.o): Update dependencies.

2006-04-21  Frederic Riss  <frederic.riss@st.com>

        * dwarf2read.c (dwarf2_start_subfile): Change prototype to accept
        compilation directory as last argument. 
        Always pass comp_dir as second argument to start_subfile and prepend
        dirname to the filename when necessary. 
        Remove now superfluous search for pre-existing subfile.
        (dwarf_decode_lines): Pass the compilation directory to
        dwarf2_start_subfile.

2006-04-20  Michael Snyder  <msnyder@redhat.com>

        * 2006-03-22  Jim Blandy  <jimb@redhat.com>
        Add support for the Renesas M32C and M16C.

        * configure.tgt (m32c-*-*): New entry.
        * config/m32c/m32c.mt: New file.
        * m32c-tdep.c: New file.
        * Makefile.in (elf_m32c_h): New variable.
        (m32c-tdep.o): New rule.
        * NEWS: Mention new target.
        * MAINTAINERS: Designate Jim Blandy as responsible maintainer.

2006-04-20  Michael Snyder  <msnyder@redhat.com>

        * remote.c: Fix spelling error in comment.

2006-04-20  Daniel Jacobowitz  <dan@codesourcery.com>

        * m68klinux-tdep.c (m68k_linux_sigtramp_frame_prev_register):
        Correct type of VALUEP.  Reported by Jean-Rene Peulve
        <jr.peulve@wanadoo.fr>.

2006-04-19  Masaki Muranaka  <monaka@monami-software.com>

        * m32r-rom.c: On MinGW, include winsock.h instead of sys/types.h,
        netdb.h, netinet/in.h.
        (m32r_upload_command); Add calls WSAStartup().
        * remote-m32r-sdi.c: On MinGW, include winsock.h instead of
        netinet/in.h.

2006-04-18  Daniel Jacobowitz  <dan@codesourcery.com>

        * breakpoint.c (deprecated_read_memory_nobpt): Update to use
        shadow_len.
        (insert_bp_location, reattach_breakpoints, remove_breakpoint)
        (delete_breakpoint): Update calls to changed methods.
        (deprecated_insert_raw_breakpoint, deprecated_remove_raw_breakpoint)
        (single_step_breakpoints, insert_single_step_breakpoint)
        (remove_single_step_breakpoints): New.
        * breakpoint.h (struct bp_target_info): New.
        (struct bp_location): Replace shadow_contents with
        target_info and overlay_target_info.
        (deprecated_insert_raw_breakpoint, deprecated_remove_raw_breakpoint)
        (insert_single_step_breakpoint, remove_single_step_breakpoints): New
        prototypes.
        * gdbarch.sh: Forward declare struct bp_target_info in gdbarch.h.
        (memory_insert_breakpoint, memory_remove_breakpoint): Update second
        argument.
        * mem-break.c (default_memory_insert_breakpoint): Update.  Set
        placed_address, placed_size, and shadow_len.
        (default_memory_remove_breakpoint): Update.  Don't use
        BREAKPOINT_FROM_PC.
        (memory_insert_breakpoint, memory_remove_breakpoint): Update.
        * target.c (update_current_target): Update prototypes for changed
        functions.
        (debug_to_insert_breakpoint, debug_to_remove_breakpoint)
        (debug_to_insert_hw_breakpoint, debug_to_remove_hw_breakpoint):
        Update.
        * target.h: Forward declare struct bp_target_info.
        (struct target_ops): Use a bp_target_info argument for
        to_insert_breakpoint, to_remove_breakpoint,
        to_insert_hw_breakpoint, and to_remove_hw_breakpoint.
        (target_insert_breakpoint, target_remove_breakpoint)
        (target_insert_hw_breakpoint, target_remove_hw_breakpoint)
        (memory_insert_breakpoint, memory_remove_breakpoint)
        (default_memory_insert_breakpoint, default_memory_remove_breakpoint):
        Update.
        * config/i386/nm-i386.h: Forward declare struct bp_target_info.
        (i386_insert_hw_breakpoint, i386_remove_hw_breakpoint): Update.
        (target_insert_hw_breakpoint, target_remove_hw_breakpoint): Likewise.

        * gdbarch.c, gdbarch.h: Regenerated.

        * alpha-tdep.c (alpha_software_single_step): Use
        insert_single_step_breakpoint and remove_single_step_breakpoints.
        Remove unused statics.
        * arm-tdep.c (arm_software_single_step): Likewise.  Add a note.
        * cris-tdep.c (cris_software_single_step): Likewise.
        * mips-tdep.c (mips_software_single_step): Likewise.
        * rs6000-tdep.c (rs6000_software_single_step): Likewise.
        * sparc-tdep.c (sparc_software_single_step): Likewise.
        * wince.c (struct thread_info_struct): Remove step_prev.
        (undoSStep): Use remove_single_step_breakpoints.
        (wince_software_single_step): Use insert_single_step_breakpoint.

        * corelow.c (ignore): Remove unneeded prototype.  Update arguments.
        * exec.c (ignore): Likewise.
        * sol-thread.c (ignore): Likewise.

        * procfs.c (dbx_link_shadow_contents): Delete.
        (dbx_link_bpt): New.
        (procfs_mourn_inferior): Remove it if necessary.
        (remove_dbx_link_breakpoint): Use it.
        (insert_dbx_link_bpt_in_file): Set it.
        (procfs_init_inferior): Don't update dbx_link_bpt_addr.
        * rs6000-nat.c (exec_one_dummy_insn): Use
        deprecated_insert_raw_breakpoint and
        deprecated_remove_raw_breakpoint.
        * solib-irix.c (shadow_contents, breakpoint_addr): Delete.
        (base_breakpoint): New.
        (disable_break): Use it.
        (enable_break): Set it.

        * i386-nat.c (i386_insert_hw_breakpoint, i386_remove_hw_breakpoint):
        Update.
        * ia64-tdep.c (ia64_memory_insert_breakpoint)
        (ia64_memory_remove_breakpoint): Likewise.
        * m32r-tdep.c (m32r_memory_insert_breakpoint)
        (m32r_memory_remove_breakpoint): Likewise.
        * monitor.c (monitor_insert_breakpoint, monitor_remove_breakpoint):
        Likewise.  Remove unnecessary prototypes.  Use placed_address
        and placed_size.  Removed useless read from memory.
        * nto-procfs.c (procfs_insert_breakpoint)
        (procfs_remove_breakpoint, procfs_insert_hw_breakpoint)
        (procfs_remove_hw_breakpoint): Update.
        * ocd.c (ocd_insert_breakpoint, ocd_remove_breakpoint): Likewise.
        * ocd.h (ocd_insert_breakpoint, ocd_remove_breakpoint): Likewise.
        * ppc-linux-tdep.c (ppc_linux_memory_remove_breakpoint): Likewise.
        * ppc-tdep.h (ppc_linux_memory_remove_breakpoint): Likewise.
        * remote-e7000.c (e7000_insert_breakpoint)
        (e7000_remove_breakpoint): Likewise.
        * remote-m32r-sdi.c (m32r_insert_breakpoint)
        (m32r_remove_breakpoint): Likewise.
        * remote-mips.c (mips_insert_breakpoint)
        (mips_remove_breakpoint): Likewise.
        * remote-rdp.c (remote_rdp_insert_breakpoint)
        (remote_rdp_remove_breakpoint): Likewise.
        (rdp_step): Use deprecated_insert_raw_breakpoint and
        deprecated_remove_raw_breakpoint.
        * remote-sds.c (sds_insert_breakpoint, sds_remove_breakpoint):
        Update.
        * remote-sim.c (gdbsim_insert_breakpoint, gdbsim_remove_breakpoint):
        Delete.
        (init_gdbsim_ops): Use memory_insert_breakpoint and
        memory_remove_breakpoint.
        * remote-st.c (st2000_insert_breakpoint)
        (st2000_remove_breakpoint): Update.  Remove unused
        BREAKPOINT_FROM_PC.
        * remote.c (remote_insert_breakpoint, remote_remove_breakpoint):
        Update.  Use placed_address and placed_size.
        (remote_insert_hw_breakpoint, remote_remove_hw_breakpoint): Likewise.

2006-04-12  Daniel Jacobowitz  <dan@codesourcery.com>

        * remote.c (extended_remote_restart): Pass the correct length
        to getpkt.

2006-04-11  Jim Blandy  <jimb@codesourcery.com>

        * serial.c (serial_open): Check for special cases at the front of
        the "device" name before scanning for the ':' that would indicate
        an IP-based connection.

2006-04-10  Christopher Faylor  <cgf@timesys.com>

        * win32-nat.c (open_symbol_file_object): New function.
        (in_dynsym_resolve_code): Ditto.
        (init_win32_ops): Fill in fields which ought not to be NULL.

2006-04-10  Christopher Faylor  <cgf@timesys.com>

        * win32-nat.c (do_win32_fetch_inferior_registers): Don't do anything
        with saved context if __COPY_CONTEXT_SIZE is not defined.
        (handle_output_debug_string): Ditto.

2006-04-10  Daniel Jacobowitz  <dan@codesourcery.com>

        * arm-linux-tdep.c (arm_linux_extract_return_value): Use gdb_byte.

2006-04-09  David S. Miller  <davem@sunset.davemloft.net>

        * sparc64-linux-tdep.c (sparc64_linux_init_abi): Append dwarf2
        frame sniffer.
        * sparc-tdep.c (sparc32_gdbarch_init): Make sure to call
        dwarf2_frame_set_init_reg() before gdbarch_init_osabi() so
        that the latter can override.
        * Makefile.in (sparc64-linux-tdep.o): Update dependencies.

2006-04-09  Ulrich Weigand  <uweigand@de.ibm.com>

        * s390-tdep.c (struct s390_prologue_data): New field 'stack'.
        (s390_store): Call pv_area_store to track stack slots.
        (s390_load): Call pv_area_fetch to track stack slots.
        (s390_check_for_saved): New function.
        (s390_analyze_prologue): Call pv_area_scan.  Allocate and free stack.

2006-04-09  Ulrich Weigand  <uweigand@de.ibm.com>

        * Makefile.in (s390-tdep.o): Add dependency on $(prologue_value_h).
        * s390-tdep.c: Include "prologue-value.h".
        (struct prologue_value): Remove.
        (pv_set_to_unknown, pv_set_to_constant, pv_set_to_register,
        pv_constant_last, pv_add, pv_add_constant, pv_subtract,
        pv_logical_and, pv_is_identical, pv_is_register): Remove.
        (compute_x_addr): Remove, replace by ...
        (s390_addr): ... this new function.
        (struct s390_prologue_data): Use pv_t instead of prologue_value.
        (s390_store, s390_load): Likewise.
        (s390_prologue_frame_unwind_cache): Likewise.
        (s390_analyze_prologue): Likewise.  Also, simplify and combine
        several conditional statements.

2006-04-08  Jim Blandy  <jimb@codesourcery.com>

        * Makefile.in (COMMON_OBS): List prologue-value.o.  (Omitted from
        last patch.)

2006-04-08  David S. Miller  <davem@sunset.davemloft.net>

        * sparc-linux-tdep.c (sparc32_linux_step_trap): New.
        (sparc32_linux_init_abi): Hook it into tdep->step_trap.
        (sparc32_linux_core_gregset,
        sparc32_linux_supply_core_gregset,
        sparc32_linux_collect_core_gregset,
        sparc32_linux_supply_core_fpregset,
        sparc32_linux_collect_core_fpregset): New.
        (sparc32_linux_init_abi): Register them with generic sparc
        core regset infrastructure.
        * sparc64-linux-tdep.c (sparc64_linux_step_trap): New.
        (sparc64_linux_init_abi): Hook it into tdep->step_trap.
        (sparc64_linux_core_gregset,
        sparc64_linux_supply_core_gregset,
        sparc64_linux_collect_core_gregset,
        sparc64_linux_supply_core_fpregset,
        sparc64_linux_collect_core_fpregset): New.
        (sparc64_linux_init_abi): Register them with generic sparc
        core regset infrastructure.     
        * Makefile.in: Update dependencies.

2006-04-07  David S. Miller  <davem@sunset.davemloft.net>

        * linux-nat.c (linux_nat_thread_alive): Handle targets that
        do not implement PTRACE_PEEKUSER.

2006-04-07  Daniel Jacobowitz  <dan@codesourcery.com>

        * remote.c (remote_wait): Convert warning to error before
        parsing corrupt packets.

2006-04-07  Andrew Stubbs  <andrew.stubbs@st.com>

        * cli/cli-script.c (struct user_args): Add command field.
        (arg_cleanup): Free command string.
        (setup_user_args): Copy the command line before relying on it.

2006-04-06  Joel Brobecker  <brobecker@adacore.com>

        * breakpoint.c (_initialize_breakpoint): Add "del" as an alias
        of the "delete" command.

2006-04-06  Randolph Chung  <tausq@debian.org>

        * MAINTAINERS (Patch champions): Add myself.

2006-04-05  Andreas Schwab  <schwab@suse.de>

        * Makefile.in: Update dependencies.

2006-04-05  David S. Miller  <davem@sunset.davemloft.net>

        * sparc-tdep.c (sparc32_dwarf2_frame_init_reg): New.
        (sparc32_gdbarch_init): Pass it to dwarf2_frame_set_init_reg.
        * Makefile.in (sparc-tdep.o): Update dependencies.
        * sparc-linux-tdep.c (sparc32_linux_sigframe_init): Pull register
        window out of the correct stack frame.
        * sparc64-linux-tdep.c (sparc64_linux_sigframe_init): Likewise.
        * dwarf2-frame.c (dwarf2_frame_ops init_reg): Add "next_frame"
        argument.
        (dwarf2_frame_default_init_reg): Likewise.
        (dwarf2_frame_set_init_reg): Update init_reg arg.
        (dwarf2_frame_init_reg): Take "next_frame" and pass it to
        ops->init_reg().
        (dwarf2_frame_cache): Pass next_frame to dwarf2_frame_init_reg.
        * dwarf2-frame.h (dwarf2-frame_set_init_reg): Update declaration.
        * cris-tdep.c (cris_dwarf2_frame_init_reg): Add next_frame arg.
        * s390-tdep.c (s390_dwarf2_frame_init_reg): Likewise.
        * sh-tdep.c (sh_dwarf2_frame_init_reg): Likewise.
        * sparc64-tdep.c (sparc64_dwarf2_frame_init_reg): Likewise.
        * sparc-tdep.c (sparc32_struct_return_from_sym): New function.
        (sparc32_frame_cache): Call it.
        (sparc32_dwarf2_struct_return_p): New function.
        (sparc_dwarf2_frame_init_reg): Use it to determine if the function
        returns a structure and thus we have to indicate the return PC and
        NPC are 4 bytes later than usual.
        * sparc-linux-tdep.c (sparc32_linux_init_abi): Append
        dwarf2 frame sniffer.
        * Makefile.in (sparc-linux-tdep.o): Update dependencies.
        
2006-04-04  David S. Miller  <davem@davemloft.net>

        * config/linux.mh (NATDEPFILES): Remove sparc-sol2-nat.o
        * config/linux64.h (NATDEPFILES): Likewise
        * sparc-linux-nat.c (supply_gregset, supply_fpregset, fill_gregset,
        fill_fpregset): New.
        * sparc64-linux-nat.c (supply_gregset, supply_fpregset, fill_gregset,
        fill_fpregset): New.
        * Makefile.in (sparc-linux-nat.o, sparc64-linux-nat.o): Update for
        new includes.
        
2006-04-04  Andreas Schwab  <schwab@suse.de>

        * Makefile.in (elf_common_h): Define.

2006-04-03  Andrew Stubbs  <andrew.stubbs@st.com>

        * sh-tdep.c (sh_dwarf2_frame_init_reg): New function.
        (sh_gdbarch_init): Call dwarf2_frame_set_init_reg().

2006-03-31  Andrew Stubbs  <andrew.stubbs@st.com>

        * value.h (struct internalvar): Add field 'endian'.
        * value.c (lookup_internalvar): Initialise endian.
        (value_of_internalvar): Flip the endian of built-in types if required.
        (set_internalvar): Set the endian.
        (show_convenience): Access the value through value_of_internalvar().

2006-03-30  Vladimir Prus  <ghost@cs.msu.su>

        * remote.c (watchpoint_to_Z_packet): Use values of Z_packet_type enum
        instead of hardcoded integer literals.

2006-03-30  Daniel Jacobowitz  <dan@codesourcery.com>

        * cli/cli-script.c (insert_args): Handle NULL user_args.

2006-03-30  Daniel Jacobowitz  <dan@codesourcery.com>

        * arm-tdep.c (thumb_scan_prologue): Don't try to analyze
        the function at zero if we have no symbols.

2006-03-30  Adrien Kunysz  <a_kunysz@yahoo.com>

        * i386-stub.c (getpacket): Fix array overflow.
        * m32r-stub.c (getpacket): Likewise.
        * m68k-stub.c (getpacket): Likewise.
        * sh-stub.c (getpacket): Likewise.
        * sparc-stub.c (getpacket): Likewise.

2006-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
 
        * frame.h (set_current_sal_from_frame): New prototype.
        * stack.c (set_current_sal_from_frame): Make global.
        * infrun.c (normal_stop): Call set_current_sal_from_frame.

2006-03-30  Daniel Jacobowitz  <dan@codesourcery.com>

        * linux-thread-db.c: Include "linux-nat.h".
        (check_for_thread_db): New function, split out from
        thread_db_new_objfile.  Remove dead check for active
        thread_db on inapplicable targets.
        (thread_db_new_objfile): Call check_for_thread_db.
        * Makefile.in (linux-thread-db.o): Update.
        * linux-nat.c (child_post_attach): Call check_for_thread_db.
        (linux_child_post_startup_inferior): Likewise.
        (lin_lwp_attach_lwp): Call target_post_attach instead of
        child_post_attach.
        * linux-nat.h (check_for_thread_db): New prototype.

2006-03-30  Daniel Jacobowitz  <dan@codesourcery.com>

        * remote.c (struct remote_state): Add BUF and BUF_SIZE.
        (init_remote_state): Initialize the new fields.
        (get_memory_packet_size): Update BUF and BUF_SIZE if necessary.
        (set_thread, remote_thread_alive, remote_unpack_thread_info_response)
        (remote_get_threadinfo, parse_threadlist_response)
        (remote_get_threadlist, remote_current_thread, remote_threads_info)
        (remote_threads_extra_info, extended_remote_restart, get_offsets)
        (remote_check_symbols, remote_open_1, remote_detach)
        (remove_vcont_probe, remote_vcont_resume, remote_resume)
        (remote_wait, remote_async_wait, fetch_register_using_p)
        (remote_fetch_registers, store_register_using_P)
        (remote_store_registers, check_binary_download, remote_write_bytes)
        (remote_read_bytes, remote_insert_breakpoint)
        (remote_remove_breakpoint, remote_insert_watchpoint)
        (remote_remove_watchpoint, remote_insert_hw_breakpoint)
        (remote_remove_hw_breakpoint, compare_sections_command)
        (remote_xfer_partial, remote_rcmd, packet_command)
        (remote_get_thread_local_address): Use the global incoming buffer
        instead of alloca or xmalloc.  Limit outgoing packets to
        rs->remote_packet_size and incoming packets to rs->buf_size.
        Update calls to getpkt and remote_send.
        (remote_send): Take arguments by reference.
        (putpkt_binary): Eliminate junkbuf.  Use skip_frame.
        (skip_frame): New function.
        (read_frame): Take arguments by reference.  Expand the packet
        buffer instead of issuing an error.
        (getpkt, getpkt_sane): Take arguments by reference.
        * remote.h (getpkt): Update prototype and doc.
        * tracepoint.c (remote_get_noisy_reply): Take arguments by
        reference.
        (target_buf): Change from array to pointer.
        (target_buf_size): New variable.
        (remote_set_transparent_ranges): Update call to getpkt.
        (trace_start_command, trace_stop_command, trace_status_command):
        Update calls to remote_get_noisy_reply.
        (finish_tfind_command): Take arguments by reference.
        (trace_find_command, trace_find_pc_command)
        (trace_find_tracepoint_command, trace_find_line_command):
        (trace_find_range_command, trace_find_outside_command): Update
        calls to finish_tfind_command.
        (_initialize_tracepoint): Initialize target_buf_size and target_buf.

2005-03-30  Randolph Chung  <tausq@debian.org>

        * hppa-linux-tdep.c: Include regset.h.
        (GR_REGNUM, TR_REGNUM, greg_map): New.
        (hppa_linux_supply_regset, hppa_linux_supply_fpregset): New.
        (hppa_linux_regset, hppa_linux_fpregset): New.
        (hppa_linux_regset_from_core_section): New.
        (hppa_linux_init_abi): Set regset_from_core_section.
        (_initialize_hppa_linux_tdep): Register osabi handler for
        64-bit Linux.
        * Makefile.in (hppa-linux-tdep.o): Update dependencies.
        * config/pa/linux.mh: Stop using core-regset.o

2006-03-30  Randolph Chung  <tausq@debian.org>

        * hppa-tdep.c (hppa_find_unwind_entry_in_block): New.
        (hppa_frame_cache): Use new function to find unwind entry.
        (hppa_frame_this_id): Likewise.
        (hppa_frame_unwind_sniffer): Likewise.

2006-03-29  Daniel Jacobowitz  <dan@codesourcery.com>

        * NEWS: Mention the removal of NLM.

2006-03-29  Steve Ellcey  <sje@cup.hp.com>

        * Makefile.in (nlm): Remove target.
        * configure.tgt (i[34567]86-*-netware*): Do not set build_nlm.
        * configure.ac: Remove AC_CONFIG_SUBDIRS of nlm.
        * configure: Regenerate.
        * doc/gdb.texinfo: Remove gdbserve.nlm documentation.
        * nlm: Remove directory.

2006-03-29  Daniel Jacobowitz  <dan@codesourcery.com>

        * Makefile.in (utils.o): Update.
        * top.c (in_user_command): New.
        (command_line_input): Use input_from_terminal_p.
        (input_from_terminal_p): Don't check caution.  Handle
        stdin == NULL for Insight.
        * top.h (in_user_command, caution): New declarations.
        * utils.c: Include "top.h".
        (query, defaulted_query): Check caution here.  Move the call
        to input_from_terminal_p higher.
        * cli/cli-script.c (do_restore_user_call_depth): Only decrement
        the depth.  Update in_user_command if necessary.
        (execute_user_command): Don't clobber old_chain.  Set
        in_user_command.  Let do_restore_user_call_depth handle
        user_call_depth.
        (read_command_lines): Check whether to prompt before calling
        Insight hooks.
        * tui/tui-hooks.c (tui_query_hook): Remove newly unnecessary
        input_from_terminal_p check.

2006-03-29  Ulrich Weigand  <uweigand@de.ibm.com>

        * s390-nat.c (s390_insert_watchpoint): Add missing argument.
        (s390_remove_watchpoint): Likewise.

2006-03-28  Jim Blandy  <jimb@codesourcery.com>

        * prologue-value.c, prologue-value.h: New files.
        * Makefile.in (prologue_value_h): New variable.
        (HFILES_NO_SRCDIR): List prologue-value.h.
        (SFILES): List prologue-value.c.
        (COMMON_OBS): List prologue-value.o.
        (prologue-value.o): New rule.

2006-03-27  Michael Snyder  <msnyder@redhat.com>

        * xstormy16-tdep.c (xstormy16_return_value, xstormy16_push_dummy_call,
        xstormy16_pointer_to_address, xstormy16_address_to_pointer, 
        xstormy16_frame_prev_register): Change void* to gdb_byte*.
        (xstormy16_push_dummy_call): Add block-local char* val, 
        to avoid type conflict with outer scope variable.

2006-03-27  Andrew Stubbs  <andrew.stubbs@st.com>

        * sh-tdep.c (sh_gdbarch_init): Add missing architectures.

2006-03-27  Nick Roberts  <nickrob@snap.net.nz>

        * varobj.c (c_name_of_child, c_value_of_child): Allow non-zero
        offsets for languages like Fortran.

2006-03-26  Randolph Chung  <tausq@debian.org>

        * config/pa/hppa64.mt: Use HPUX version of the tm file.

2006-03-25  Nick Roberts  <nickrob@snap.net.nz>

        * mi/gdb-mi.el (gdbmi-send): Improve regexp to repeat commands.
        Try to deal with continuation line.
        (gdbmi, gdbmi-prompt1, gud-gdbmi-marker-filter): Update to new
        variable names.
        (gdb-break-list-regexp, gdb-stack-list-frames-regexp): 
        Future proof against new fields being added to MI output.
        (gdbmi-prompt2, gdb-break-list-handler,gdb-get-source-file)
        (gdbmi-frame-handler): Update to new variable name
        gdb-get-buffer-create.
        (gdbmi-frame-handler): Use hollow-right-triangle for all selected
        frames which except the innermost (where execution has stopped).

2006-03-24  Randolph Chung  <tausq@debian.org>

        * solib-som.c (link_map_start): Don't error out if there is
        not yet a link map.

2006-03-24  Daniel Jacobowitz  <dan@codesourcery.com>

        * linux-nat.c (linux_ops_saved): New.
        (super_mourn_inferior, kill_inferior, threaded, linux_nat_ops)
        (child_mourn_inferior, child_wait, linux_nat_create_inferior)
        (linux_nat_fetch_registers, linux_nat_store_registers)
        (linux_nat_child_post_startup_inferior, init_linux_nat_ops): Delete.
        (init_lwp_list): Don't set threaded.
        (add_lwp): Don't modify threaded.
        (delete_lwp): Don't mention non-threaded mode.
        (linux_nat_switch_fork): New.
        (linux_nat_attach): Update inferior_ptid.
        (linux_nat_wait): Handle num_lwps == 0 at entry.  Don't check
        threaded flag.
        (linux_nat_kill): Handle pending forks and saved forks.
        (linux_nat_mourn_inferior): Handle saved forks.
        (linux_nat_pid_to_str): Don't use the LWP form when there is
        only one thread.
        (linux_target): Don't set to_wait, to_kill, or to_mourn_inferior.
        (linux_nat_add_target): New.
        (_initialize_linux_nat): Don't initialize the linux native target
        here.
        * linux-nat.h (linux_nat_add_target, linux_nat_switch_fork): New
        prototypes.
        * linux-fork.c: Include "linux-nat.h".
        (add_fork): Update initial PID.
        (fork_load_infrun_state): Call linux_nat_switch_fork.
        * Makefile.in (linux-fork.o): Update.

        * alpha-linux-nat.c (_initialize_alpha_linux_nat): Use
        linux_nat_add_target instead of add_target.
        * amd64-linux-nat.c (_initialize_amd64_linux_nat): Likewise.
        * arm-linux-nat.c (_initialize_arm_linux_nat): Likewise.
        * hppa-linux-nat.c (_initialize_hppa_linux_nat): Likewise.
        * ia64-linux-nat.c (_initialize_ia64_linux_nat): Likewise.
        * i386-linux-nat.c (_initialize_i386_linux_nat): Likewise.
        * m32r-linux-nat.c (_initialize_m32r_linux_nat): Likewise.
        * m68klinux-nat.c (_initialize_m68k_linux_nat): Likewise.
        * mips-linux-nat.c (_initialize_mips_linux_nat): Likewise.
        * ppc-linux-nat.c (_initialize_ppc_linux_nat): Likewise.
        * s390-nat.c (_initialize_s390_nat): Likewise.
        * sparc-linux-nat.c (_initialize_sparc_linux_nat): Likewise.
        * sparc64-linux-nat.c (_initialize_sparc64_linux_nat): Likewise.

2006-03-24  Daniel Jacobowitz  <dan@codesourcery.com>

        * linux-fork.c: Include "gdb_assert.h".
        (fork_load_infrun_state): Set inferior_ptid and stop_pc here.
        Update the register cache and selected frame also.
        (linux_fork_mourn_inferior): Use fork_load_infrun_state.  Return
        to single fork mode if necessary.
        (linux_fork_context): Remove bits handled by fork_load_infrun_state.
        * Makefile.in (linux_fork_h): New.
        (linux-fork.o, linux-nat.o): Update.

2006-03-23  Andreas Schwab  <schwab@suse.de>

        * config/s390/s390.mh (NATDEPFILES): Add linux-fork.o.

2006-03-18  Jim Blandy  <jimb@codesourcery.com>

        * symtab.h (enum address_class): Doc fix.

2006-03-16  Michael Snyder  <msnyder@redhat.com>

        * tracepoint.c (tracepoint_save_command): Fix typo in error msg.
        * target.c (push_target): Fix typo in comment.
        * remote.c (remote_watch_data_address): Fix typo in comment.
        * i386-tdep.c (i386_push_dummy_call): Fix typo in comment.

2006-03-15  Kevin Buettner  <kevinb@redhat.com>

        * frv-linux-tdep.c (gdbcore.h, regcache.h, regset.h, gdb_string.h):
        Include.
        (FRV_ELF_NGREG, FRV_PT_PSR, FRV_PT_ISR, FRV_PT_CCR, FRV_PT_CCCR)
        (FRV_PT_LR, FRV_PT_LCR, FRV_PT_PC, FRV_PT_GNER0, FRV_PT_GNER1)
        (FRV_PT_IACC0H, FRV_PT_IACC0L, FRV_PT_GR, FRV_PT_TBR)
        (FRV_PT_EXEC_FDPIC_LOADMAP, FRV_PT_INTERP_FDPIC_LOADMAP): Define.
        (frv_elf_greg_t, frv_elf_gregset_t, frv_elf_fpreg_t)
        (frv_elf_fpregset_t): Define types.
        (frv_linux_supply_gregset, frv_linux_supply_fpregset)
        (frv_linux_regset_from_core_section: New functions.
        (frv_linux_gregset, frv_linux_fpregset): New static globals.
        (frv_linux_init_abi): Register the `regset_from_core_section' method.
        * Makefile.in (frv-linux-tdep.o): Update dependencies.
        * solib-frv.c (frv_current_sos): Relocate main executable after
        loading core file.
        (frv_clear_solib): Clean up space associated with
        `main_executable_lm_info'.
        * config/frv/frv.mt (TDEPFILES): Add corelow.o to this list.

2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>

        * Makefile.in (mips_linux_tdep_h): New.
        (mpis-linux-nat.o, mips-linux-tdep.o): Update.
        * mips-linux-nat.c: Include "inferior.h", "mips-linux-tdep.h", and
        <sys/ptrace.h>.
        (have_ptrace_regsets, super_fetch_registers, super_store_registers)
        (mips64_linux_regsets_fetch_registers)
        (mips64_linux_regsets_store_registers, mips64_linux_fetch_registers)
        (mips64_linux_store_registers): New.
        (_initialize_mips_linux_nat): Override to_fetch_registers and
        to_store_registers.
        * mips-linux-tdep.h: New file.
        * mips-linux-tdep.c: Include "mips-linux-tdep.c".
        (ELF_NGREG, ELF_NFPREG, elf_greg_t, elf_gregset_t, elf_fpreg_t)
        (elf_fpregset_t, FPR_BASE, PC, CAUSE, BADVADDR, MMHI, MMLO)
        (FPC_CSR, FPC_EIR, EF_REG0, EF_REG31, EF_LO, EF_HI, EF_CP0_EPC)
        (EF_CP0_BADVADDR, EF_CP0_STATUS, EF_CP0_CAUSE, EF_SIZE)
        (MIPS64_ELF_NGREG, MIPS64_ELF_NFPREG, mips64_elf_greg_t)
        (mips64_elf_gregset_t, mips64_elf_fpreg_t, mips64_elf_fpregset_t)
        (MIPS64_FPR_BASE, MIPS64_PC, MIPS64_CAUSE, MIPS64_BADVADDR)
        (MIPS64_MMHI, MIPS64_MMLO, MIPS64_FPC_CSR, MIPS64_FPC_EIR)
        (MIPS64_EF_REG0, MIPS64_EF_REG31, MIPS64_EF_LO, MIPS64_EF_HI)
        (MIPS64_EF_CP0_EPC, MIPS64_EF_CP0_BADVADDR, MIPS64_EF_CP0_STATUS)
        (MIPS64_EF_CP0_CAUSE, MIPS64_EF_SIZE): Delete.
        (supply_32bit_reg): Use gdb_byte.
        (supply_64bit_reg): New.
        (mips_supply_gregset, mips_fill_gregset, mips_supply_fpregset)
        (mips_fill_fpregset, fetch_core_registers, supply_gregset)
        (fill_gregset, supply_fpregset): Update for renamed types.
        (mips64_supply_gregset): Use gdb_byte and supply_64bit_reg.
        (mips64_fill_gregset): Make global.  Handle 32-bit register
        sizes.
        (mips64_fill_fpregset): Make global.  Use gdb_byte.  Handle
        FP regsets properly.

2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>

        * mips-linux-tdep.c (mips_supply_gregset): Renamed from supply_gregset.
        (mips_fill_gregset): Renamed from fill_gregset.
        (mips_supply_fpregset): Renamed from supply_fpregset.
        (mips_fill_fpregset): Renamed from fill_fpregset.
        (fetch_core_registers): Update calls.
        (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset): New
        functions.

2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>

        * mips-tdep.c (mips_gdbarch_init): Default 64-bit ELF files to N64.

2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>

        * mips-tdep.c (is_mips16_addr, mips32_next_pc, add_offset_16):
        Correct arithmetic for 64-bit CORE_ADDR.

2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>

        * mips-linux-tdep.c: Include "floatformat.h".
        (mips_linux_init_abi): Use 128-bit long double for N32 and N64.
        * mips-tdep.c (mips_n32n64_return_value): Support 128-bit long
        double.
        (print_gp_register_row): Don't print spaces before ignored
        or floating point registers.
        * Makefile.in (mips-linux-tdep.o): Update.

2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>

        * mips-mdebug-tdep.c (compare_pdr_entries): Use bfd_get_signed_32
        for code addresses.
        (non_heuristic_proc_desc): Likewise.

2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>

        * mips-linux-nat.c: Include "gdb_proc_service.h".
        (PTRACE_GET_THREAD_AREA): Define.
        (ps_get_thread_area): New.
        * Makefile.in (mips-linux-nat.o): Update.

2006-03-13  Jim Blandy  <jimb@codesourcery.com>

        * MAINTAINERS: Use my work address.

2006-03-09  Michael Snyder  <msnyder@redhat.com>

        * linux-nat.c (kill_inferior): Just call target_mourn_inferior
        instead of getting tricky for the multi-fork case.
        * linux-fork.c (linux_fork_killall): Call PT_KILL and waitpid
        for each fork, and then use init_fork_list to delete them.

2006-03-08  Alexandre Oliva  <aoliva@redhat.com>

        * solib-svr4.c (svr4_current_sos): Move up initialization of
        l_addr, such that it clearly covers all cases.

2006-03-08  Andreas Schwab  <schwab@suse.de>

        * ia64-tdep.c (ia64_libunwind_frame_this_id): Adapt use of
        libunwind_frame_prev_register to use a gdb_byte buffer and
        extract_unsigned_integer.
        (ia64_libunwind_sigtramp_frame_prev_register): Likewise.

        * libunwind-frame.c (libunwind_frame_prev_register): Change type
        of last argument to `gdb_byte *'
        * libunwind-frame.h: Adjust declaration.

2006-03-08  Paul Brook  <paul@codesourcery.com>

        * arm-tdep.c (arm_push_dummy_call): Remove stack alignment.
        (arm_frame_align): New function.
        (arm_gdbarch_init): Use it.

2006-03-03  Khem Raj <khem@mvista.com>

        * remote-rdp.c (remote_rdp_xfer_inferior_memory): Use gdb_byte.
        Committed by Andrew Cagney.
        
2006-03-02  Corinna Vinschen  <vinschen@redhat.com>

        * mn10300-tdep.c (mn10300_push_dummy_call): Write breakpoint
        address to MDR register.

2006-03-01  Daniel Jacobowitz  <dan@codesourcery.com>

        * gdbtypes.c (lookup_struct_elt_type): Correct noerr for recursive
        calls.

2006-03-01  Randolph Chung  <tausq@debian.org>

        * somread.c (som_symfile_read): Update comment and remove unneeded 
        use of a deprecated variable.

2006-03-01  Randolph Chung  <tausq@debian.org>

        * hppa-tdep.h (unwind_table_entry): Update field names to match HP
        runtime specification.
        * hppa-tdep.c (internalize_unwinds, hppa_frame_cache): Likewise.
        (unwind_command): Likewise.

2006-03-01  Randolph Chung  <tausq@debian.org>

        * hppa-tdep.c (hppa_frame_cache): Handle Region_Description and
        Pseudo_SP_Set in unwind record.

2006-03-01  Randolph Chung  <tausq@debian.org>

        * hppa-hpux-tdep.c (initialize_hp_cxx_exception_support): Use
        TDEP->is_elf to determine if we are working with a SOM binary.
        (null_symtab_and_line): Remove unused variable.
        * config/pa/hppa64.mt: Use tm-hppa.h.
        * config/pa/tm-hppa64.h: Remove file.

2006-03-01  Wu Zhou  <woodzltc@cn.ibm.com>

         * f-typeprint.c (f_type_print_base): Delete the redundant space.

2006-02-28  Kevin Buettner  <kevinb@redhat.com>

        * Makefile.in (mn10300-linux-tdep.o): Update dependencies.
        * mn10300-linux-tdep.c (frame.h, trad-frame.h, tramp-frame.h):
        Include.
        (am33_linux_sigframe_cache_init): New function.
        (am33_linux_sigframe, am33_linux_rt_sigframe): New signal frame
        descriptions.
        (AM33_SIGCONTEXT_D0, AM33_SIGCONTEXT_D1, AM33_SIGCONTEXT_D2)
        (AM33_SIGCONTEXT_D3, AM33_SIGCONTEXT_A0, AM33_SIGCONTEXT_A1)
        (AM33_SIGCONTEXT_A2, AM33_SIGCONTEXT_A3, AM33_SIGCONTEXT_E0)
        (AM33_SIGCONTEXT_E1, AM33_SIGCONTEXT_E2, AM33_SIGCONTEXT_E3)
        (AM33_SIGCONTEXT_E4, AM33_SIGCONTEXT_E5, AM33_SIGCONTEXT_E6)
        (AM33_SIGCONTEXT_E7, AM33_SIGCONTEXT_LAR, AM33_SIGCONTEXT_LIR)
        (AM33_SIGCONTEXT_MDR, AM33_SIGCONTEXT_MCVF, AM33_SIGCONTEXT_MCRL)
        (AM33_SIGCONTEXT_MCRH, AM33_SIGCONTEXT_MDRQ, AM33_SIGCONTEXT_SP)
        (AM33_SIGCONTEXT_EPSW, AM33_SIGCONTEXT_PC, AM33_SIGCONTEXT_FPUCONTEXT):
        New constants.
        (am33_linux_init_osabi): Register signal frame unwinders.

2006-02-28  Kevin Buettner  <kevinb@redhat.com>

        * mn10300-tdep.c (mn10300_analyze_prologue):  Implement backtrack
        out of pattern match by saving relevant state.  Fix stack size
        adjustment bug.

2006-02-28  Alexandre Oliva  <aoliva@redhat.com>

        * solib-svr4.h (struct link_map_offsets): Add l_ld_offset and
        l_ld_size fields.
        * solib-svr4.c (struct lm_info): Add l_addr field.
        (LM_ADDR_FROM_LINK_MAP): Renamed from LM_ADDR.
        (HAS_LM_DYNAMIC_FROM_LINK_MAP): New.
        (LM_DYNAMIC_FROM_LINK_MAP): New.
        (LM_ADDR_CHECK): New.  Use it instead of LM_ADDR.
        (svr4_current_sos): Initialize l_addr.  Adjust.
        (svr4_relocate_section_addresses): Adjust.
        (svr4_ilp32_fetch_link_map_offsets): Define new members.
        (svr4_lp64_fetch_link_map_offsets): Likewise.
        * solib-legacy.c (legacy_svr4_fetch_link_map_offsets): Likewise.
        * mipsnbsd-tdep.c (mipsnbsd_ilp32_fetch_link_map_offsets): Likewise.
        (mipsnbsd_lp64_fetch_link_map_offsets): Likewise.
        * Makefile.in (solib-svr4.o): Depend on $(elf_bfd_h).

2006-02-26  David S. Miller  <davem@sunset.davemloft.net>

        * config/sparc/linux.mt (TDEPFILES): Add sol2-tdep.o.
        * config/sparc/linux64.mt (TDEPFILES): Likewise.

2006-02-27  Alan Modra  <amodra@bigpond.net.au>

        * ppc-linux-nat.c (ppc_linux_insert_watchpoint): Correct return type.
        (ppc_linux_remove_watchpoint): Likewise, and args.

2006-02-26  Mark Kettenis  <kettenis@gnu.org>

        * i386obsd-tdep.c (i386obsd_trapframe_sniffer): Also recognize
        "soft" interrupts.

2006-02-24  Charles Wilson  <cygwin@cwilson.fastmail.fm>

        * gdb/defs.h: unconditionally include <fcntl.h>, and
        ensure that O_BINARY is defined.
        * gdb/solib.c(solib_open): ensure solib files are opened in
        binary mode.
        * gdb/corelow.c: Remove O_BINARY macro definition.
        * gdb/exec.c: Remove O_BINARY macro definition
        * gdb/remote-rdp.c: Remove O_BINARY macro definition
        * gdb/source.c: Remove O_BINARY macro definition
        * gdb/symfile.c: Remove O_BINARY macro definition

2006-02-24  Randolph Chung  <tausq@debian.org>

        * hppa-hpux-tdep.c (hppa_hpux_push_dummy_code): Initialize 
        argreg.
        * solib-som.c (som_solib_remove_inferior_hook): Remove unused 
        function.

2006-02-24  Wu Zhou  <woodzltc@cn.ibm.com>

        * f-exp.y: Symbol '%' is not used as the modulus operator in
        Fortran.  Delete this from Fortran expression.
        It is now used by Fortran 90 and later to access the member
        of derived type.  Add this into Fortran expression.
        * f-valprint.c (f_val_print): Add code to handle TYPE_CODE_STRUCT.
        Print each elements in the derived type.
        * f-typeprint.c (print_equivalent_f77_float_type): Add a parameter
        level into the function definition to do indented printing.  And
        call fprintfi_filtered instead to do indented printing.
        (f_type_print_base): Replace fprintf_filtered with the indented
        version (fprintfi_filtered).
        (f_type_print_base): Call indented print_equivalent_f77_float_type.
        (f_type_print_base): Add code to handle TYPE_CODE_STRUCT.  Print
        the definition of the derived type.

2006-02-23  Daniel Jacobowitz  <dan@codesourcery.com>

        * gdb_curses.h: Provide a fallback prototype for tgetnum.

2006-02-23  Daniel Jacobowitz  <dan@codesourcery.com>

        * doublest.h: Conditionalize DOUBLEST on PRINTF_HAS_LONG_DOUBLE
        also.
        (DOUBLEST_FORMAT): Rename to DOUBLEST_PRINT_FORMAT.
        (DOUBLEST_SCAN_FORMAT): New.
        * ada-lex.l (PRINTF_HAS_LONG_DOUBLE): Remove redefinitions.
        (processReal): Use DOUBLEST_SCAN_FORMAT.
        * c-exp.y (parse_number): Likewise.
        * jv-exp.y (parse_number): Likewise.
        * objc-exp.y (parse_number): Likewise.
        * p-exp.y (parse_number): Likewise.

2006-02-23  Daniel Jacobowitz  <dan@codesourcery.com>

        * event-top.c (async_do_nothing, async_disconnect)
        (async_stop_sig, async_float_handler): Remove duplicated
        prototypes.
        (handle_sighup): Guard prototype with SIGHUP.
        (async_do_nothing): Guard function and prototype with
        SIGQUIT || SIGHUP.
        (async_disconnect): Guard prototype with SIGHUP.
        (async_stop_sig): Guard prototype with STOP_SIGNAL.

2006-02-23  Daniel Jacobowitz  <dan@codesourcery.com>

        * maint.c (maintenance_dump_me): Remove unnecessary prototype.

2006-02-23  Daniel Jacobowitz  <dan@codesourcery.com>

        * win32-termcap.c (tputs): Return 0.

2006-02-21  Mark Kettenis  <kettenis@gnu.org>

        * configure.ac: Introduce ---enable-werror, which adds -Werror to
        the compiler command line.  Enabled by default.  Disable with
        --disable-werror.
        * configure regenerate.

2006-02-21  Daniel Jacobowitz  <dan@codesourcery.com>

        * elfread.c (elf_symtab_read): Skip symbols which BFD considers
        special.

2006-02-21  Andrew Stubbs  <andrew.stubbs@st.com>

        * defs.h (directory_switch): Add prototype.
        * main.c (captured_main): Use directory_switch() instead of
        directory_command() to add directories from the -d switch.
        * source.c (directory_switch): New function.
        (add_path): Use buildargv() to parse spaces in filenames properly.
        Strip multiple trailing '/' rather than just one.

2006-02-21  Andrew Stubbs  <andrew.stubbs@st.com>

        * symfile.c (add_symbol_file_command): Use buildargv(), instead of
        hand decoding the command line, to allow use of quotes and spaces.
        (_initialize_symfile): Reorganize the help message for add-symbol-file
        such that 'help files' shows a better message.

2006-02-21  Andrew Stubbs  <andrew.stubbs@st.com>

        * sh-tdep.c (sh_generic_show_regs): Reformat both code and output.
        (sh3_show_regs, sh2e_show_regs, sh2a_show_regs): Likewise.
        (sh2a_nofpu_show_regs, sh3e_show_regs, sh3_dsp_show_regs): Likewise.
        (sh4_show_regs, sh4_nofpu_show_regs, sh_dsp_show_regs): Likewise.

2006-02-20  Daniel Jacobowitz  <dan@codesourcery.com>

        * linux-nat.c (lin_thread_get_thread_signals): Default to __SIGRTMIN
        and __SIGRTMIN + 1.

2006-02-20  Daniel Jacobowitz  <dan@codesourcery.com>

        * remote.c: Add an enumeration for configurable remote
        packets.
        (remote_protocol_packets, set_remote_protocol_packet_cmd)
        (show_remote_protocol_packet_cmd): New.
        (remote_protocol_vcont)
        (set_remote_protocol_vcont_packet_cmd)
        (show_remote_protocol_vcont_packet_cmd)
        (remote_protocol_qSymbol)
        (set_remote_protocol_qSymbol_packet_cmd)
        (show_remote_protocol_qSymbol_packet_cmd)
        (remote_protocol_P, set_remote_protocol_P_packet_cmd)
        (show_remote_protocol_P_packet_cmd)
        (remote_protocol_Z)
        (set_remote_protocol_Z_software_bp_packet_cmd)
        (show_remote_protocol_Z_software_bp_packet_cmd)
        (set_remote_protocol_Z_hardware_bp_packet_cmd)
        (show_remote_protocol_Z_hardware_bp_packet_cmd)
        (set_remote_protocol_Z_write_wp_packet_cmd)
        (show_remote_protocol_Z_write_wp_packet_cmd)
        (set_remote_protocol_Z_read_wp_packet_cmd)
        (show_remote_protocol_Z_read_wp_packet_cmd)
        (set_remote_protocol_Z_access_wp_packet_cmd)
        (show_remote_protocol_Z_access_wp_packet_cmd)
        (remote_protocol_binary_download)
        (set_remote_protocol_binary_download_cmd)
        (show_remote_protocol_binary_download_cmd)
        (remote_protocol_qPart_auxv)
        (set_remote_protocol_qPart_auxv_packet_cmd)
        (show_remote_protocol_qPart_auxv_packet_cmd)
        (remote_protocol_qGetTLSAddr)
        (set_remote_protocol_qGetTLSAddr_packet_cmd)
        (show_remote_protocol_qGetTLSAddr_packet_cmd)
        (remote_protocol_p)
        (set_remote_protocol_p_packet_cmd)
        (show_remote_protocol_p_packet_cmd): Delete.

        (init_all_packet_configs): Simplify.
        (set_remote_protocol_Z_packet_cmd)
        (show_remote_protocol_Z_packet_cmd)
        (remote_check_symbols, remote_vcont_probe, remote_vcont_resume)
        (remote_fetch_registers, remote_prepare_to_store)
        (remote_store_registers, check_binary_download)
        (remote_write_bytes, remote_insert_breakpoint)
        (remote_remove_breakpoint, remote_insert_watchpoint)
        (remote_remove_watchpoint, remote_insert_hw_breakpoint)
        (remote_remove_hw_breakpoint, remote_xfer_partial)
        (remote_get_thread_local_address): Update for packet array.
        (_initialize_remote): Likewise; also update for common
        set/show commands.

2006-02-20  Daniel Jacobowitz  <dan@codesourcery.com>

        * symfile.c (place_section): Correct retry logic.

2006-02-19  Christopher Faylor  <cgf@timesys.com>

        * win32_nat.c (cygwin_load_start): New variable.
        (cygwin_load_end): Ditto.
        (have_saved_context): Ditto.
        (saved_context): Ditto.
        (max_dll_name_len): Delete obsolete variable.
        (do_win32_fetch_inferior_registers): Use context saved from cygwin1.dll
        if we are in a cygwin signal rather than a windows signal.
        (solib_symbols_add): Detect and store beginning and end of cygwin DLL
        if dll being loaded is the cygwin DLL.
        (register_loaded_dll): Remove calculation of max_dll_name_len.
        (win32_clear_solib): Ditto.
        (handle_load_dll): Delete obsolete variable.  Remove unneeded call to
        solib_add.
        (handle_output_debug_string): Detect and store signal information sent
        by Cygwin here.
        (handle_exception): Silently pass on errors in the cygwin DLL.  Return
        -1 on first pass exception.
        (win32_continue): Remove spurious clearing of continue_status.
        (get_win32_debug_event): Deal differently first chance exception.

2006-02-19  Randolph Chung  <tausq@debian.org>

        * hppa-tdep.c (hppa_in_solib_call_trampoline): Only use if no
        unwind entry.

2006-02-16  Fred Fish  <fnf@specifix.com>

        * eval.c (evaluate_subexp_standard):  For OP_TYPE, return
        a non lval value zero, of the appropriate type, when avoiding
        side effects.
        * typeprint.c (ptype_eval): Remove function and declaration.
        (ptype_command): Simplify to just a call to whatis_exp.

2006-02-15  Paul Brook  <paul@codesourcery.com>

        * arm-tdep.c (arm_skip_prologue, thumb_get_next_pc, arm_get_next_pc):
        Load insn opcodes as unsigned values.

2006-02-14  Alexandre Oliva  <aoliva@redhat.com>

        * doublest.h (DOUBLEST): Use long double only if we can scan
        it in.  Undefine HAVE_LONG_DOUBLE otherwise.
        (DOUBLEST_FORMAT): New.
        * c-exp.y (parse_number): Use it.
        * jv-exp.y (parse_number): Likewise.
        * objc-exp.y (parse_number): Likewise.
        * p-exp.y (parse_number): Likewise.
        * varobj.c (free_variable): Silence type-punning warnings.
        * tui/tui-data.h (struct tui_list): Change type of list member.
        * tui/tui-data.c: Remove no-longer-needed type casts.
        (source_windows): Silence type-punning warnings.
        * tui/tui-stack.c, tui/tui-win.c, tui/tui-winsource.c: Likewise.

2006-02-13  Mark Kettenis  <kettenis@gnu.org>

        Fix PR breakpoints/2080.
        * i386-tdep.c (struct i386_frame_cache): Add stack_align member.
        (i386_analyze_stack_align): New function.
        (i386_analyze_prologue): Use i386_analyze_stack_align.
        (i386_frame_cache): Deal with stack realignment.

2006-02-14  Nick Roberts  <nickrob@snap.net.nz>

        * mi/gdb-mi.el: Use more functions from gdb-ui.el.
        (gdb-break-list-regexp): Match "what" field if present.
        (gdb-stack-list-frames-regexp): Match "from" field if present.
        (gdb-stack-list-frames-handler): Present output like "info
        breakpoints" so regexps can be shared with gdb-ui

2006-02-10  Daniel Jacobowitz  <dan@codesourcery.com>

        * NEWS: Mention native Windows support.
        * Makefile.in (gdb_select_h, ser_tcp_h): New.
        (ALLDEPFILES): Add ser-mingw.c.
        (event-loop.o, inflow.o, mingw-hdep.o, posix-hdep.o, ser-base.o)
        (ser-tcp.o, ser-unix.o): Update.
        (ser-mingw.o): New rule.
        * configure: Regenerated.
        * configure.ac: Add ser-mingw.o for mingw32.
        * ser-mingw.c: New file.
        * event-loop.c: Include "gdb_select.h".
        (gdb_select): Remove, moved to mingw-hdep.c and posix-hdep.c.
        * ser-base.c: Include "gdb_select.h".
        (ser_base_wait_for): Use gdb_select.
        * serial.c (serial_for_fd): New function.
        (serial_fdopen): Try "terminal" before "hardwire".  Initialize
        the allocated struct serial.
        (serial_wait_handle): New function.
        * serial.h (serial_for_fd, serial_wait_handle): New prototypes.
        (struct serial_ops) [USE_WIN32API]: Add wait_handle.
        * gdb_select.h: New file.
        * ser-tcp.c: Include "ser-tcp.h".  Remove unused "ser-unix.h" include.
        (net_close, net_read_prim, net_write_prim): Make global.
        (net_open): Likewise.  Pass an exception set to select.  Whitespace fix.
        Document why we can not use gdb_select.
        (_initialize_ser_tcp) [USE_WIN32API]: Do not register TCP support here.
        * ser-tcp.h: New file.
        * inflow.c (gdb_has_a_terminal): Don't initialize stdin_serial here.
        (handle_sigio): Use gdb_select.
        (initialize_stdin_serial): New function.
        * terminal.h (initialize_stdin_serial): New prototype.
        * top.c (gdb_init): Call initialize_stdin_serial.
        * mingw-hdep.c (gdb_select): New function, moved from gdb_select in
        event-loop.c.  Add exception condition support.  Use serial_for_fd
        and serial_wait_handle.  Fix timeout handling.
        * posix-hdep.c: Include "gdb_select.h".
        (gdb_select): New function.
        * remote-st.c (connect_command): Use gdb_select.
        * ser-unix.c: Include "gdb_select.h".
        (hardwire_send_break, wait_for): Use gdb_select.

2006-02-10  Daniel Jacobowitz  <dan@codesourcery.com>

        * Makefile.in (mingw-hdep.o, posix-hdep.o): New dependencies.
        (ALLDEPFILES): Add mingw-hdep.c and posix-hdep.c.
        * configure.ac: Add gdb_host_obs to CONFIG_OBS.  Set gdb_host_obs
        to posix-hdep.o by default.
        * configure: Regenerated.
        * configure.host: Document gdb_host_obs.  Add an entry for
        i[34567]86-*-mingw32*.
        * mingw-hdep.c, posix-hdep.c: New files.
        * utils.c (safe_strerror): Remove, moved to posix-hdep.o.

2006-02-10  Joel Brobecker  <brobecker@adacore.com>

        * defs.h (gdb_osabi): New enum value GDB_OSABI_AIX.
        * osabi.c (gdb_osabi_name): Add name of new value GDB_OSABI_AIX.
        * rs6000-tdep.h: New file.
        * rs6000-tdep.c: Include "rs6000-tdep.h".
        (rs6000_gdbarch_init): Remove enabling of software single step.
        Will be done in the AIX-specific initialization routine.
        * rs6000-aix-tdep.c: New file.
        * config/powerpc/aix.mt (TDEPFILES): Add rs6000-aix-tdep.o.
        * Makefile.in (rs6000_tdep_h): New variable.
        (rs6000-tdep.o): Update dependencies.
        (rs6000-aix-tdep.o): New rule.

2006-02-10  Joel Brobecker  <brobecker@adacore.com>

        * aix-thread.c (_initialize_aix_thread): Use add_setshow_boolean_cmd
        instead of add_setshow_zinteger_cmd to defined the aix-thread
        boolean setting.

2006-02-10  Nick Roberts  <nickrob@snap.net.nz>

        * mi/gdb-mi.el: Update to reflect changes in Emacs 22.0.50.

2006-02-09  Daniel Jacobowitz  <dan@codesourcery.com>

        * dwarf2read.c (struct dwarf2_per_cu_data): Reduce length to
        30 bits.  Add load_all_dies flag.
        (load_partial_dies): Load all DIEs if per_cu->load_all_dies is set.
        Load DW_TAG_member by default.  Remove internal_error call.
        (find_partial_die): Reload the compilation unit if we can not find
        a DIE in the cache.  Call internal_error here if we still can not
        find the DIE.

2006-02-10  Nick Roberts  <nickrob@snap.net.nz>

        * breakpoint.c (print_one_breakpoint): Add break to case
        bp_catch_vfork in switch statement.

2006-02-08  Wu Zhou  <woodzltc@cn.ibm.com>

        * config/i386/nm-i386sol2.h: Update copyright year.
        * config/mips/nm-irix5.h: Ditto.
        * config/sparc/nm-sol2.h: Ditto.
        * s390-nat.c: Ditto.
        * ppc-linux-nat.c: Ditto.

2006-02-08  Wu Zhou  <woodzltc@cn.ibm.com>

        * breakpoint.c (TARGET_REGION_OK_FOR_HW_WATCHPOINT): Delete.
        * config/i386/nm-i386sol2.h (TARGET_REGION_OK_FOR_HW_WATCHPOINT): New.
        (TARGET_REGION_SIZE_OK_FOR_HW_WATCHPOINT): Delete.
        * config/mips/nm-irix5.h (TARGET_REGION_OK_FOR_HW_WATCHPOINT): New.
        (TARGET_REGION_SIZE_OK_FOR_HW_WATCHPOINT): Delete.
        * config/sparc/nm-sol2.h (TARGET_REGION_OK_FOR_HW_WATCHPOINT): New.
        (TARGET_REGION_SIZE_OK_FOR_HW_WATCHPOINT): Delete.
        * inf-ttrace.c (inf_ttrace_region_ok_for_hw_watchpoint): New.
        (inf_ttrace_region_size_ok_for_hw_watchpoint): Delete.
        (inf_ttrace_target): Delete to_region_size_ok_for_hw_watchpoint and
        add to_region_ok_for_hw_watchpoint.
        * s390-nat.c (s390_region_size_ok_for_hw_watchpoint): Delete.
        (s390_region_ok_for_hw_watchpoint): New.
        (_initialize_s390_nat): Delete to_region_size_ok_for_hw_watchpoint
        and add to_region_ok_for_hw_watchpoint.
        * target.c (default_region_size_ok_for_hw_watchpoint, 
        debug_to_region_size_ok_for_hw_watchpoint): Delete prototype.
        (update_current_target): Delete to_region_size_ok_for_hw_watchpoint
        inheritance and default_region_size_ok_for_hw_watchpoint.
        (default_region_ok_for_hw_watchpoint): If len is less than or equal
        the length of void pointer, return ok.
        (default_region_size_ok_for_hw_watchpoint): Delete.
        (debug_to_region_size_ok_for_hw_watchpoint): Delete.
        (setup_target_debug): Delete to_region_size_ok_for_hw_watchpoint.
        * target.h (struct target_ops): Delete 
        to_region_size_ok_for_hw_watchpoint.
        (TARGET_REGION_SIZE_OK_FOR_HW_WATCHPOINT): Delete.
        
2006-02-08  Ben Elliston  <bje@au1.ibm.com>
            Wu Zhou  <woodzltc@cn.ibm.com>

        * ppc-linux-nat.c (PTRACE_GET_DEBUGREG, PTRACE_SET_DEBUGREG,
        PTRACE_GETSIGINFO): Define.
        (last_stopped_data_address): New.
        (ppc_linux_check_watch_resources): New function.
        (ppc_linux_region_ok_for_hw_watchpoint): New function.
        (ppc_linux_insert_watchpoint): New function.
        (ppc_linux_remove_watchpoint): New function.
        (ppc_linux_stopped_data_address): New function.
        (ppc_linux_stopped_by_watchpoint): New function.
        (_initialize_ppc_linux_nat): Set the above hardware watchpoint
        related target vectors.
        * rs6000-tdep.c (rs6000_gdbarch_init): Set PPC architectures
        to have nonsteppable watchpoint.
        * target.c (default_region_ok_for_hw_watchpoint,
        debug_to_region_ok_for_hw_watchpoint): New prototypes.
        (update_current_target): Inherit to_region_ok_for_hw_watchpoint
        and set default to_region_ok_for_hw_watchpoint.
        (default_region_ok_for_hw_watchpoint): New function.
        (debug_to_region_ok_for_hw_watchpoint): New function.
        (setup_target_debug): Set to_region_ok_for_hw_watchpoint of 
        debug_target.
        * target.h (struct target_ops): Add a new target vector 
        to_region_ok_for_hw_watchpoint.
        (TARGET_REGION_OK_FOR_HW_WATCHPOINT): Define this if it is not
        defined anyplace else.

2005-02-07  Joel Brobecker  <brobecker@adacore.com>
        * symfile.c (add_symbol_file_command): Abort if the user forgot
        to provide the address when the file has been loaded.

2006-02-07  Daniel Jacobowitz  <dan@codesourcery.com>

        * MAINTAINERS: Update file based on maintainers survey.  Add
        a note to Past Maintainers.  Move unresponsive or inactive
        maintainers to Authorized Committers or Past Maintainers as
        appropriate.  Correct Jim Kingdon's email address.  Remove
        vacant areas of responsibility.

2006-02-06  Vladimir Prus  <ghost@cs.msu.su>

        * breakpoint.c (print_one_breakpoint): For MI-like UI, output
        fullname field.

2006-02-03  Daniel Jacobowitz  <dan@codesourcery.com>

        * exceptions.h (enum errors): Rename NO_ERROR to GDB_NO_ERROR.
        * exceptions.c (exception_none, exceptions_state_mc_init)
        (throw_vfatal): Use GDB_NO_ERROR.

2006-02-02  Mark Kettenis  <kettenis@gnu.org>

        * solib-svr4.h (struct link_map_offsets): Remove r_debug_size and
        r_map_size members.  Add r_version_offset, r_version_size and
        r_ldsomap_offset members.
        * solib-svr4.c (solib_svr4_r_map): Renamed from
        fetch_link_map_member.  Simplify using read_memory_typed_address.
        (solib_svr4_r_ldsomap): New function.
        (open_symbol_file_object): Use solib_svr_r_map.
        (svr4_current_sos): Use solib_svr4_r_map and look for the dynamic
        linker by using solib_svr4_r_ldsomap.
        (svr4_ilp32_fetch_link_map_offsets)
        (svr4_lp64_fetch_link_map_offsets): Adjust for changes to `struct
        link_map_offsets'.
        * solib-legacy.c (legacy_svr4_fetch_link_map_offsets): Adjust for
        changes to `struct link_map_offsets'.
        * mipsnbsd-tdep.c (mipsnbsd_ilp32_fetch_link_map_offsets)
        (mipsnbsd_lp64_fetch_link_map_offsets): Adjust for changes to
        `struct link_map_offsets'.

2006-02-01  Daniel Jacobowitz  <dan@codesourcery.com>

        * linux-nat.c (struct saved_ptids, threads_to_delete)
        (record_dead_thread, prune_lwps, find_thread_from_lwp)
        (exit_lwp): New.
        (linux_nat_resume): Call prune_lwps.
        (wait_lwp, linux_nat_wait): Call exit_lwp.

2006-02-01  Daniel Jacobowitz  <dan@codesourcery.com>

        * printcmd.c (printf_command): Make format string checking
        stricter.  Add separate cases for long_arg, ptr_arg, and
        long_double_arg.
        * utils.c (xstrvprintf): Improve the error message issued
        for a bad format string.
        * Makefile.in (GDB_WARN_CFLAGS_NO_FORMAT, INTERNAL_CFLAGS_BASE):
        New variables.
        (gnu-v3-abi.o, monitor.o, procfs.o, linux-thread-db.o): Remove
        $(NO_WERROR_CFLAGS).
        (printcmd.o): Likewise.  Use $(GDB_WARN_CFLAGS_NO_FORMAT) and
        enable -Werror.

2006-02-01  Daniel Jacobowitz  <dan@codesourcery.com>

        * Makefile.in (remote.o): Update.
        * remote.c (show_packet_config_cmd): Shorten messages.
        (remote_set_cmdlist, remote_show_cmdlist): Make file-static.
        (show_remote_cmd): Iterate.
        (_initialize_remote): Remove remote_set_cmdlist,
        remote_show_cmdlist.

2006-02-01  Daniel Jacobowitz  <dan@codesourcery.com>

        * Makefile.in (gdbtypes_h, gdbtypes.o, utils.o): Update.
        * defs.h (hashtab_obstack_allocate, dummy_obstack_deallocate): Add
        prototypes.
        * dwarf2read.c (read_subroutine_type): Use TYPE_ZALLOC.
        (hashtab_obstack_allocate, dummy_obstack_deallocate): Moved to...
        * utils.c (hashtab_obstack_allocate, dummy_obstack_deallocate):
        ...here.
        * gdbtypes.c: Include "hashtab.h".
        (build_gdbtypes): Remove extra prototype.
        (struct type_pair, type_pair_hash, type_pair_eq)
        (create_copied_types_hash, copy_type_recursive): New.
        * gdbtypes.h: Include "hashtab.h".
        (TYPE_ZALLOC): New.
        (create_copied_types_hash, copy_type_recursive): New prototypes.
        * objfiles.c (free_objfile): Call preserve_values.
        * symfile.c (reread_symbols): Likewise.
        (clear_symtab_users): Remove calls to clear_value_history and
        clear_internalvars.
        * value.c (clear_value_history, clear_internalvars): Removed.
        (preserve_one_value, preserve_values): New functions.
        * value.h (clear_value_history, clear_internalvars): Removed.
        (preserve_values): New prototype.

        * tracepoint.c (_initialize_tracepoint): Do not initialize convenience
        variables here.

2006-01-29  Mark Kettenis  <kettenis@gnu.org>

        * amd64-tdep.c (amd64_classify): Handle TYPE_CODE_BOOL.
        Fixes PR tdep/2075.

2006-01-27  Joel Brobecker  <brobecker@adacore.com>

        * MAINTAINERS: Use a consistent email address for brobecker.

2006-01-27  Joel Brobecker  <brobecker@adacore.com>

        * infcmd.c (post_create_inferior): Fix copy/paste error introduced
        in the previous change.

2006-01-24  Daniel Jacobowitz  <dan@codesourcery.com>

        PR gdb/1914
        * fork-child.c (fork_inferior): Don't call
        solib_create_inferior_hook.
        * infcmd.c (post_create_inferior): Call solib_add,
        solib_create_inferior_hook, and re_enable_breakpoints_in_shlibs.
        (attach_command): Don't call solib_add or
        re_enable_breakpoints_in_shlibs.  Call post_create_inferior
        instead.
        * remote.c (remote_open_1): Don't call solib_create_inferior_hook
        or observer_notify_inferior_created.  Call post_create_inferior
        instead.
        * corelow.c: Don't include "observer.h".
        (solib_add_stub): Deleted.
        (core_open): Don't call observer_notify_inferior_created or
        solib_add_stub.  Call post_create_inferior instead.
        * inf-ptrace.c: Don't include "observer.h".
        (inf_ptrace_attach): Don't call observer_notify_inferior_created.
        * inf-ttrace.c: Don't include "observer.h".
        (inf_ttrace_attach): Don't call observer_notify_inferior_created.
        * inferior.h (solib_create_inferior_hook): Remove redundant
        prototype.
        * inftarg.c: Don't include "observer.h".
        (child_attach): Don't call observer_notify_inferior_created.
        * Makefile.in: Update dependencies.

2006-01-24  Daniel Jacobowitz  <dan@codesourcery.com>

        * infcmd.c: Include "observer.h".
        (post_create_inferior): New function.
        (run_command_1): Call it.  Also call proceed.
        * inferior.h (post_create_inferior): New prototype.
        * Makefile.in (infcmd.o): Update.

        * gnu-nat.c (gnu_create_inferior): Don't call proceed.
        * go32-nat.c (go32_create_inferior): Likewise.
        * nto-procfs.c (procfs_create_inferior): Likewise.
        * procfs.c (procfs_create_inferior): Likewise.
        * remote-sim.c (gdbsim_create_inferior): Likewise.
        * remote.c (extended_remote_create_inferior)
        (extended_remote_async_create_inferior): Likewise.
        * win32-nat.c (win32_create_inferior): Likewise.
        * wince.c (child_create_inferior): Likewise.

        * monitor.c (monitor_create_inferior): Don't call proceed.
        Set the PC manually.
        * ocd.c (ocd_create_inferior): Likewise.
        * remote-e7000.c (e7000_create_inferior): Likewise.
        * remote-m32r-sdi.c (m32r_create_inferior): Likewise.
        * remote-mips.c (mips_create_inferior): Likewise.
        * remote-rdp.c (remote_rdp_create_inferior): Likewise.
        * remote-sds.c (sds_create_inferior): Likewise.
        * remote-st.c (st2000_create_inferior): Likewise.

        * inf-ptrace.c (inf_ptrace_create_inferior): Don't call
        proceed or observer_notify_inferior_created.
        * inf-ttrace.c (inf_ttrace_create_inferior): Likewise.
        * inftarg.c (child_create_inferior): Likewise.

2006-01-24  Daniel Jacobowitz  <dan@codesourcery.com>

        * linux-thread-db.c (thread_db_mourn_inferior): Remove breakpoints
        after mourning the inferior.

2006-01-24  Jim Blandy  <jimb@redhat.com>

        * valarith.c (binop_user_defined_p): Handle refs to typedefs.

2006-01-24  Fred Fish  <fnf@specifix.com>

        * parse.c (source.h): Include.
        (parse_exp_in_context):  Use static source context if no
        other context found.

2006-01-23  Andrew Stubbs  <andrew.stubbs@st.com>

        * sh-tdep.c: Include reggroups.h.
        (sh_register_reggroup_p): New function.
        (sh_gdbarch_init): Add call to set_gdbarch_register_reggroup_p.
        * Makefile.in (sh-tdep.o): Add dependency on reggroups.h.

2006-01-23  Andrew Stubbs  <andrew.stubbs@st.com>

        * cli/cli-cmds.c: Include fcntl.h.
        (source_command): Use the GDB search path to find script files.

2006-01-22  Daniel Jacobowitz  <dan@codesourcery.com>

        PR tdep/2029
        Suggested by Till Straumann <strauman@slac.stanford.edu>:
        * rs6000-tdep.c (skip_prologue): Update check for later mtlr
        instructions.  Handle PIC bcl.

2006-01-22  Daniel Jacobowitz  <dan@codesourcery.com>

        * config/djgpp/README: Typo fix.
        * config/djgpp/fnchange.lst: Update.

2006-01-22  Mark Kettenis  <kettenis@gnu.org>

        * sparc-tdep.h (struct gdbarch_tdep): Add step_trap member.
        (sparc_address_from_register): New prototype.
        (sparcnbsd_step_trap): New prototype.
        * sparc-tdep.c (sparc_address_from_register): Make globally
        visible.
        (sparc_analyze_control_transfer): Change prototype to accept
        `struct gdbarch *' as first argument.  Allow for optional hnadling
        for trap instructions.
        (sparc_step_trap): New function.
        (sparc_software_single_step): Adjust call to
        sparc_analyze_control_trabsfer.
        (sparc32_gdbarch_init): Initialize TDEP->step_trap.
        * sparcnbsd-tdep.c (sparcnbsd_step_trap): New function.
        (sparc32nbsd_init_abi): Set TDEP->step_trap.
        * sparc64obsd-tdep.c (sparc64obsd_init_abi): Set TDEP->step_trap.
        * sparc64nbsd-tdep.c (sparc64nbsd_init_abi): Set TDEP->step_trap.

        * sparc-tdep.c (sparc32_return_value): Convert to use
        RETURN_VALUE_ABI_PRESERVES_ADDRESS instead of
        RETURN_VALUE_STRUCT_CONVENTION.
        (sparc32_extract_struct_value_address): Remove.

2006-01-21  Daniel Jacobowitz  <dan@codesourcery.com>

        * avr-tdep.c (avr_address_to_pointer, avr_pointer_to_address)
        (avr_extract_return_value, avr_frame_prev_register): Use gdb_byte.

2006-01-21  Daniel Jacobowitz  <dan@codesourcery.com>

        * solib.c (info_sharedlibrary_command): Avoid internal_error.

2006-01-21  Mark Kettenis  <kettenis@gnu.org>

        * i386-tdep.c (i386_mxcsr_type): New variable.
        (i386_init_types): Initialize i386_mxcsr_type.
        (i386_register_type): Return i386_mxcsr_type for %mxcsr.
        * i386-tdep.c (i386_mxcsr_type): New extern.
        * amd64-tdep.c (amd64_register_info): Return i386_mxcsr_type for
        %mxcsr.

2006-01-20  Mark Mitchell  <mark@codesourcery.com>

        * Makefile.in (remote-rdi.o): Remove.
        (rdi-share/libangsd.a): Likewise.
        * README: Don't mention remote-rdi.c.
        * NEWS: Mention removal of rdi-share.
        * configure.ac: Don't configure rdi-share subdirectory.
        * remote-rdi.c: Remove.
        * config/arm/embed.mt (TDEPFILES): Remove remote-rdi.o.
        (TDEPLIBS): Remove rdi-share/libangsd.a.
        * rdi-share/Makefile.am: Remove.
        * rdi-share/Makefile.in: Likewise.
        * rdi-share/README.CYGNUS: Likewise.
        * rdi-share/aclocal.m4: Likewise.
        * rdi-share/adp.h: Likewise.
        * rdi-share/adperr.h: Likewise.
        * rdi-share/angel.h: Likewise.
        * rdi-share/angel_bytesex.c: Likewise.
        * rdi-share/angel_bytesex.h: Likewise.
        * rdi-share/angel_endian.h: Likewise.
        * rdi-share/ardi.c: Likewise.
        * rdi-share/ardi.h: Likewise.
        * rdi-share/armdbg.h: Likewise.
        * rdi-share/buffers.h: Likewise.
        * rdi-share/chandefs.h: Likewise.
        * rdi-share/channels.h: Likewise.
        * rdi-share/chanpriv.h: Likewise.
        * rdi-share/configure: Likewise.
        * rdi-share/configure.in: Likewise.
        * rdi-share/crc.c: Likewise.
        * rdi-share/crc.h: Likewise.
        * rdi-share/dbg_conf.h: Likewise.
        * rdi-share/dbg_cp.h: Likewise.
        * rdi-share/dbg_hif.h: Likewise.
        * rdi-share/dbg_rdi.h: Likewise.
        * rdi-share/devclnt.h: Likewise.
        * rdi-share/devices.h: Likewise.
        * rdi-share/devsw.c: Likewise.
        * rdi-share/devsw.h: Likewise.
        * rdi-share/drivers.c: Likewise.
        * rdi-share/drivers.h: Likewise.
        * rdi-share/etherdrv.c: Likewise.
        * rdi-share/ethernet.h: Likewise.
        * rdi-share/host.h: Likewise.
        * rdi-share/hostchan.c: Likewise.
        * rdi-share/hostchan.h: Likewise.
        * rdi-share/hsys.c: Likewise.
        * rdi-share/hsys.h: Likewise.
        * rdi-share/logging.c: Likewise.
        * rdi-share/logging.h: Likewise.
        * rdi-share/msgbuild.c: Likewise.
        * rdi-share/msgbuild.h: Likewise.
        * rdi-share/params.c: Likewise.
        * rdi-share/params.h: Likewise.
        * rdi-share/rx.c: Likewise.
        * rdi-share/rxtx.h: Likewise.
        * rdi-share/serdrv.c: Likewise.
        * rdi-share/serpardr.c: Likewise.
        * rdi-share/sys.h: Likewise.
        * rdi-share/tx.c: Likewise.
        * rdi-share/unixcomm.c: Likewise.
        * rdi-share/unixcomm.h: Likewise.

2006-01-21  Mark Kettenis  <kettenis@gnu.org>

        * hppa-linux-tdep.c (hppa_linux_sigtramp_frame_prev_register):
        Change type of last argument to `gdb_byte *'.

2006-01-20  Mark Kettenis  <kettenis@gnu.org>

        * hppa-tdep.h (hppa_in_solib_call_trampoline)
        (hppa_skip_trampoline_code): New prototypes.
        * hppa-tdep.c (struct insn_pattern): New.
        (hppa_long_branch_stub, hppa_long_branch_pic_stub)
        (hppa_import_stub, hppa_import_pic_stub, hppa_plt_stub): Moved
        here from hppa-linux-tdep.c
        (HPPA_MAX_INSN_PATTERN_LEN): New define.
        (hppa_match_insns, hppa_match_insns_relaxed, hppa_in_dyncall)
        (hppa_in_solib_call_trampoline, hppa_skip_trampoline_code): New
        functions based on functions removed from hppa-linux-tdep.c.
        * hppa-linux-tdep.c (hppa_long_branch_stub)
        (hppa_long_branch_pic_stub, hppa_import_stub)
        (hppa_import_pic_stub, hppa_plt_stub): Moved to hppa-tdep.c.
        (insns_match_pattern_relaxed, hppa_linux_in_dyncall)
        (hppa_linux_in_solib_call_trampoline)
        (hppa_linux_skip_trampoline_code): Removed.
        (hppa_linux_init_abi): Set TDEP->in_solib_call_tranpoline to
        hppa_in_solib_call_trampoline and skip_trampoline_code to
        hppa_skip_trampoline_code.
        * hppabsd-tdep.c (hppabsd_init_abi): Set
        TDEP->in_solib_call_trampoline and skip_trampoline_code.

2006-01-20  Jim Blandy  <jimb@redhat.com>

        * MAINTAINERS: Change my E-mail address.

        * configure.ac: Add -Wno-pointer-sign to list of build warnings.
        * configure: Regenerated.

2006-01-20  Daniel Jacobowitz  <dan@codesourcery.com>

        * MAINTAINERS: Overhaul.

2006-01-18  Mark Kettenis  <kettenis@gnu.org>

        Based on a previous patch form Michal Ludvig:
        * amd64-tdep.c (amd64_sse_type): Remove.
        (amd64_register_info): Use i386_eflags_type and i386_sse_type
        where appropriate.
        (AMD64_NUM_REGS): Use ARRAY_SIZE.
        (amd64_register_type): Remove code to build amd_sse_type.
        * i386-tdep.c (i386_eflag_type): New variable.
        (i386_mmx_type, i386_sse_type): Make global.
        (i386_init_types): New function.
        (i386_build_mmx_type, i386_build_sse_type): Remove functions.
        (i386_register_type): Return i386_eflag_type, i386_sse_type and
        i386_mmx_type when appropriate.
        (_initialize_i386_tdep): Call i386_init_types.
        * i386-tdep.h (i386_eflags_type, i386_mmx_type, i386_sse_type):
        Declare extern.

        Based on a previous patch form Michal Ludvig:
        * gdbtypes.c (append_flags_type_flag, init_flags_type): New
        functions.
        (is_integral_type, rank_one_type, recursive_dump_type): Add
        support for TYPE_CODE_FLAGS.
        * gdbtypes.h (enum type_code): Add TYPE_CODE_FLAGS.
        (append_flags_type_field, init_flags_type): New prototypes.
        * ada-valprint.c (ada_val_print_1): Add support for
        TYPE_CODE_FLAGS.
        * c-valprint.c (c_val_print): Likewise.
        * f-valprint.c (f_val_print): Likewise.
        * p-valprint.c (pascal_val_print): Likewise.
        * valprint.c (val_print_type_code_flags): New function.
        * valprint.h (val_print_type_code_flags): New prototype.
        * value.c (unpack_long, value_from_longest): Add support for
        TYPE_CODE_FLAGS.

2006-01-17  Christopher Faylor  <cgf@timesys.com>

        * MAINTAINERS: Very belatedly remove myself from from the list of
        people caught up in the paper trail.

2006-01-17  Jim Blandy  <jimb@redhat.com>

        * symtab.h (struct general_symbol_info): Use gdb_byte for
        value.bytes.
        * stabsread.c (define_symbol): Use gdb_byte for the buffer holding
        a floating-point constant's value.
        * dwarf2read.c (dwarf2_const_value): Remove casts of value buffer
        to char *.
        * findvar.c (read_var_value): Eliminate needless temporary.

        * dwarf2-frame.c (dwarf2_read_section): Update forward declaration
        to match prior change to dwarf2_read_section's type.

2006-01-16  Paul Gilliam  <pgilliam@us.ibm.com>

        * ppc-tdep.h (PPC_MAX_EPILOGUE_INSTRUCTIONS): New define.
        * rs6000-tdep.c (insn_changes_sp_or_jumps)
        (rs6000_in_function_epilogue_p): New functions.
        (rs6000_gdbarch_init): Set in_function_epilogue_p.

2006-01-17  Jim Blandy  <jimb@redhat.com>

        * dwarf2read.c (struct dwarf2_per_objfile, struct comp_unit_head)
        (struct line_header, struct partial_die_info, struct dwarf_block):
        Use gdb_byte for members that refer to Dwarf section contents.
        (dwarf2_read_abbrevs, dwarf2_read_section, dwarf_decode_lines,
        dwarf_decode_macros, load_comp_unit, load_partial_dies,
        locate_pdi_sibling, partial_read_comp_unit_head, peek_die_abbrev,
        read_1_byte, read_1_signed_byte, read_2_bytes, read_4_bytes,
        read_8_bytes, read_address, read_attribute, read_attribute_value,
        read_comp_unit, read_comp_unit_head, read_die_and_children,
        read_die_and_siblings, read_full_die, read_indirect_string,
        read_initial_length, read_n_bytes, read_offset, read_partial_die,
        read_signed_leb128, read_string, read_unsigned_leb128,
        skip_children, skip_leb128, skip_one_die): Same.

2006-01-17  Daniel Jacobowitz  <dan@codesourcery.com>

        * complaints.c (stop_whining): Make signed.
        * linux-thread-db.c (thread_db_store_registers): Use gdb_byte.

2006-01-17  Daniel Jacobowitz  <dan@codesourcery.com>

        * dwarf2read.c, remote-fileio.c, remote.h: Update copyright
        notices.

2006-01-17  Daniel Jacobowitz  <dan@codesourcery.com>

        * dwarf2read.c (peek_die_abbrev, read_address, read_initial_length)
        (read_offset): Change BYTES_READ argument to unsigned int.
        (dwarf2_build_psymtabs_easy, read_comp_unit_head)
        (create_all_comp_units, dwarf2_get_pc_bounds)
        (dwarf_decode_line_header, var_decode_location)
        (dwarf_decode_macros): Change local BYTES_READ variables to
        unsigned int.
        (read_indirect_string): Remove obsolete cast.

2006-01-17  Daniel Jacobowitz  <dan@codesourcery.com>

        * remote-fileio.c (remote_fileio_return_success): Take a gdb_byte
        argument.
        (remote_fileio_func_open, remote_fileio_func_rename)
        (remote_fileio_func_unlink, remote_fileio_func_stat)
        (remote_fileio_func_fstat, remote_fileio_func_gettimeofday)
        (remote_fileio_func_system): Cast the arguments to
        remote_read_bytes and remote_write_bytes.
        (remote_fileio_func_read, remote_fileio_func_write): Use a
        gdb_byte buffer.
        * remote.h (remote_read_bytes, remote_write_bytes): Update
        prototypes.
        * remote.c (hex2bin, bin2hex): Use gdb_byte for the BIN argument.
        (threadref_to_int): Replace bogus char * cast.
        (remote_unpack_thread_info_response): Use int for tag.
        (remote_threads_extra_info, remote_check_symbols): Cast string
        arguments to hex2bin.
        (remote_wait): Use a char buffer for packets and a gdb_byte
        buffer for registers.
        (remote_async_wait): Likewise.
        (remote_prepare_to_store, store_register_using_P)
        (remote_store_registers): Use gdb_byte buffers.
        (remote_write_bytes, remote_read_bytes): Use a gdb_byte pointer
        for MYADDR and char buffers for strings.
        (remote_xfer_partial): Add casts for string operations on READBUF.
        (remote_rcmd): Cast strings passed to bin2hex.

2006-01-16  Mark Mitchell  <mark@codesourcery.com>

        * aclocal.m4: Regenerate.

2006-01-16  Nathan Sidwell  <nathan@codesourcery.com>

        * mt-tdep.c (enum mt_gdb_regnums): Add MT_COPRO_PSEUDOREG_ARRAY,
        MT_COPRO_PSEUDOREG_DIM_1, MT_COPRO_PSEUDOREG_DIM_2,
        MT_COPRO_PSEUDOREG_REGS members.  Adjust MT_NUM_PSEUDO_REGS.
        (mt_register_name): Lazily synthesize name for coprocessor pseudo
        array registers.
        (mt_copro_register_type): New. Broken out of ...
        (mt_register_type): ... here.  Use it.  Deal with coprocessor
        pseudo array.
        (mt_select_coprocessor): New.
        (mt_pseudo_register_read, mt_pseudo_register_write): Deal with
        coprocessor pseudo array.

2006-01-16  Andrew Stubbs  <andrew.stubbs@st.com>

        * breakpoint.c (insert_breakpoints): Check that a thread exists
        before inserting thread specific breakpoints.

2006-01-15  Mark Kettenis  <kettenis@gnu.org>

        * osabi.c (generic_elf_osabi_sniffer): Fix typo in previous
        commit.

        * alpha-tdep.c (alpha_gdbarch_init): Set cannot_step_breakpoint.
        * config/alpha/nm-osf.h (CANNOT_STEP_BREAKPOINT): Remove.
        * config/alpha/nm-linux.h (CANNOT_STEP_BREAKPOINT): Remove.
        * config/alpha/nm-nbsd.h: Remove file.
        * config/alpha/nm-fbsd.h: Remove file
        * config/alpha/nbsd.mh (NAT_FILE): Remove.
        * config/alpha/fbsd.mh (NAT_FILE): Remove.

2006-01-15  Daniel Jacobowitz  <dan@codesourcery.com>

        * macroexp.c (expand): Initialize argc.
        * stabsread.c (read_type): Handle errors from read_args.
        (read_args): Return NULL for errors.

2006-01-15  Mark Kettenis  <kettenis@gnu.org>

        * osabi.c (generic_elf_osabi_sniffer): Use memcmp instead of
        strcmp to compare string to a byte buffer.

2006-01-15  Daniel Jacobowitz  <dan@codesourcery.com>

        * printcmd.c (output_command): Always initialize fmt.size.
        (printf_command): Use gdb_byte.
        * symfile.c (separate_debug_file_exists): Use gdb_byte.
        (load_section_callback, read_target_long_array): Likewise.
        (simple_read_overlay_table, simple_read_overlay_region_table)
        (simple_overlay_update_1): Correct calls to read_target_long_array.
        * valprint.c (partial_memory_read): Change MYADDR to a gdb_byte *.
        Also change local pointers.
        (val_print_string): Use gdb_byte.

2006-01-15  Mark Kettenis  <kettenis@gnu.org>

        * alphafbsd-tdep.c: Include "solib-svr4.h".
        (alphafbsd_init_abi): Set solib_svr4_fetch_link_map_offsets to
        svr4_lp64_fetch_link_map_offsets.
        * Makefile.in (alphafbsd-tdep.o): Update dependencies.
        * config/alpha/fbsd.mt (TDEPFILES): Add corelow.o, solib.o and
        solib-svr4.o.
        * config/alpha/fbsd.mh (NATDEPFILES): Remove solib.o, solib-svr4.o
        and solib-legacy.o.
        * config/alpha/nm-fbsd.h: Don't include "solib.h".

2006-01-15  Daniel Jacobowitz  <dan@codesourcery.com>

        * source.c (_initialize_source): Use add_setshow_integer_cmd.

2006-01-15  Daniel Jacobowitz  <dan@codesourcery.com>

        * linux-fork.c (delete_fork_command, detach_fork_command): Use
        PIDGET.

2006-01-15  Mark Kettenis  <kettenis@gnu.org>

        * arm-linux-tdep.c (arm_linux_svr4_fetch_link_map_offsets):
        Remove.
        (arm_linux_init_abi): Set solib_svr4_fetch_link_map_offsets to
        svr4_ilp32_fetch_link_map_offsets.
        * cris-tdep.c (cris_linux_svr4_fetch_link_map_offsets): Remove
        function.
        (cris_gdbarch_init): Set solib_svr4_fetch_link_map_offsets to
        svr4_ilp32_fetch_link_map_offsets.
        * mips-linux-tdep.c (mips_linux_svr4_fetch_link_map_offsets)
        (mips64_linux_svr4_fetch_link_map_offsets): Remove functions.
        (mips_linux_init_abi): Set solib_svr4_fetch_link_map_offsets to
        svr4_ilp32_fetch_link_map_offsets or svr4_lp64_fetch_link_map_offsets
        where appropriate.
        * nbsd-tdep.c (nbsd_ilp32_solib_svr4_fetch_link_map_offsets):
        Simply call svr4_ilp32_fetch_link_map_offsets.
        (nbsd_lp64_solib_svr4_fetch_link_map_offsets): Simply call
        svr4_lp64_fetch_link_map_offsets.
        * ppc-linux-tdep.c (ppc_linux_svr4_fetch_link_map_offsets): Remove
        function.
        (ppc_linux_init_abi): Set solib_svr4_fetch_link_map_offsets to
        svr4_ilp32_fetch_link_map_offsets.
        * s390-tdep.c (s390_svr4_fetch_link_map_offsets)
        (s390x_svr4_fetch_link_map_offsets): Remove functions.
        (s390_gdbarch_init): Set solib_svr4_fetch_link_map_offsets to
        svr4_ilp32_fetch_link_map_offsets or svr4_lp64_fetch_link_map_offsets
        where appropriate.

2006-01-15  Mark Kettenis  <kettenis@gnu.org>

        * arm-tdep.c (arm_return_value): Change type of readbuf and
        writebuf arguments to `gdb_byte *'.

        * s390-tdep.c: Do not include "tm.h" and "../bfd/bfd.h".
        * Makefile.in (s390-tdep.o): Update dependencies.

2006-01-14  Mark Kettenis  <kettenis@gnu.org>

        * sol2-tdep.h. sol2-tdep.c: New files.
        * amd64-sol2-tdep.c: Include "sol2-tdep.h".
        (amd64_sol2_init_abi): Set skip_solib_resolver.
        * i386-sol2-tdep.c: Include "sol2-tdep.h".
        (i386_sol2_init_abi): Set skip_solib_resolver.
        * sparc-sol2-tdep.c: Include "sol2-tdep.h".
        (sparc32_sol2_init_abi): Set skip_solib_resolver.
        * sparc64-sol2-tdep.c: Include "sol2-tdep.h".
        (sparc64_sol2_init_abi): Set skip_solib_resolver.
        * Makefile.in (sol2_tdep_h): New variable.
        (ALLDEPFILES): Add sol2-tdep.c.
        (sol2-tdep.o): New target.
        (amd64-sol2-tdep.o, i386-sol2-tdep.o, sparc-sol2-tdep.o)
        (sparc64-sol2-tdep.o): Update dependencies
        * config/i386/i386sol2.mt (TDEPFILES): Add sol2-tdep.o.
        * config/i386/sol2-64.mt (TDEPFILES): Add sol2-tdep.o.
        * config/sparc/sol2.mt (TDEPFILES): Add sol2-tdep.o.
        * config/sparc/sol2-64.mt (TDEPFILES): Add sol2-tdep.o.

        * hppa-linux-tdep.c: Fix copyright indentation.

        * hppa-tdep.h (enum hppa_regnum): Add HPPA_FP31R_REGNUM.
        * hppabsd-nat.c (hppabsd_fpregset_supplies_p)
        (hppabsd_supply_fpregset, hppabsd_collect_fpregset): New
        functions.
        (hppabsd_fetch_registers, hppabsd_store_registers): Handle
        floating-point registers.

2006-01-13  Mark Mitchell  <mark@codesourcery.com>

        * event-loop.c (gdb_select): Detect file descriptors that have
        been closed.

2006-01-13  Mark Kettenis  <kettenis@gnu.org>

        * hppabsd-tdep.c (hppabsd_init_abi): Set long_double_bit to 64,
        and long_double_format accordingly.

2006-01-12  Paul N. Hilfinger <hilfinger@adacore.com>

        * ada-exp.y (yyerror): Change message to ignore the argument, avoiding
        translation problems.
        * ada-lang.c (ada_value_struct_elt): Change interface and handling
        of errors to avoid translation problem (and less than optimal error
        messages).
        (ada_value_tag, ada_tag_name_1, ada_tag_name_2, ada_evaluate_subexp):
        Use new interface to ada_value_struct_elt.
        * ada_lang.h (ada_value_struct_elt): Update declaration to new 
        interface.
        
        * ChangeLog: remove reference to ada-tasks.c from entry of
        2006-01-07.
        
2006-01-11  Mark Kettenis  <kettenis@gnu.org>

        * remote.c (get_memory_packet_size, set_thread) 
        (remote_unpack_thread_info_response, remote_get_threadinfo) 
        (parse_threadlist_response, remote_get_threadlist) 
        (remote_current_thread, remote_threads_info) 
        (remote_threads_extra_info, extended_remote_restart, get_offsets) 
        (remote_check_symbols, remote_open_1, remote_detach) 
        (remote_async_wait, remote_fetch_registers) 
        (remote_store_registers, check_binary_download, putpkt_binary) 
        (remote_insert_breakpoint, remote_insert_watchpoint) 
        (remote_remove_watchpoint, remote_insert_hw_breakpoint) 
        (remote_remove_hw_breakpoint, remote_xfer_partial, remote_rcmd) 
        (packet_command): Remove redundant parenthesis.

2006-01-10  Mark Kettenis  <kettenis@gnu.org>

        * corefile.c (read_memory_integer, read_memory_unsigned_integer)
        (read_memory_typed_address, write_memory)
        (write_memory_unsigned_integer, write_memory_signed_integer): Use
        gdb_byte where appropriate.

        * mi/mi-main.c (mi_cmd_data_read_memory): Change type of mbus into
        'gdb_byte *'.

        * target.h (target_read_memory_partial, target_write_memory_partial):
        Change second argument to 'gdb_byte *'.
        * target.c (target_xfer_memory_partial): Change third argument to
        'gdb_byte *'.
        (target_read_memory_partial, target_write_memory_partial): Change
        second argument to 'gdb_byte *'.

        * linespec.c (decode_objc): Make i1 and i2 unsigned.
        (find_method): Set values.sals to NULL.

2006-01-09  Mark Kettenis  <kettenis@gnu.org>

        * amd64obsd-nat.c (amd64obsd_supply_pcb): Use 'gdb_byte *' instead
        of 'char *' in cast.

2006-01-07  Paul N. Hilfinger <hilfinger@adacore.com>

        * ada-exp.y, ada-lex.l, ada-typeprint.c: I18n markup.
        * ada-lang.c: I18n markup.  
        Editorial: change "can not" => "cannot" throughout.

2006-01-07  Mark Kettenis  <kettenis@gnu.org>

        * Makefile.in: Sort dependencies.

2006-01-07  Eli Zaretskii  <eliz@gnu.org>

        * top.c (control_level): Remove unused variable.

2006-01-06  Fred Fish  <fnf@specifix.com>

        * objfiles.c (source.h): Include.
        (free_objfile): Update comment about clear_symtab_users().
        (free_objfile): Check all symtabs of objfile being freed and if
        one of them is the current source symtab, call
        clear_current_source_symtab_and_line().

2006-01-04  Michael Snyder  <msnyder@redhat.com>

        Checkpoint/Restart for Linux.
        * linux-nat.c: Add support for debugging multiple forks.
        Add #include for linux-fork.h (interface spec).
        (super_mourn_inferior): New function pointer.
        (child_mourn_inferior): New function / target method.
        (linux_target): Claim to_mourn_inferior method pointer.
        (child_follow_fork): Call interface to linux-fork, conditionally
        add new fork processes to list of debugged processes.
        (kill_inferior): Use interface to linux-fork to kill
        multiple processes.

        * linux-fork.h: New file.
        * linux-fork.c: New file.  Support for debugging multiple forks
        of the same program.  Support for checkpoint and restart commands.

        * infrun.c (nullify_last_target_wait_ptid): New function.

        * Makefile.in: Add linux-fork.
        * config/*/linux.mh: Add linux-fork.
        * NEWS: Mention new functionality.

2006-01-02  Paul Hilfinger  <hilfingr@nile.gnat.com>

        * ada-exp.y (syntax definitions,write_var_or_type,write_name_assoc): 
        Change uses of "illegal" to "invalid".
        
2006-01-02  Paul N. Hilfinger  <hilfinger@adacore.com>

        * ada-exp.y: Considerable reorganization to move functionality
        from ada-lex.l to here, where it is logically more appropriate.
        The original reason, however, was to prevent premature name
        lookups for selector names in record aggregates.
        (BLOCKNAME, TYPENAME, OBJECT_RENAMING): Remove; lexer now returns
        NAME for all of these.
        (VAR): New artificial token to clarify precedence rules.
        (OTHERS): New lexeme.
        (empty_stoken): New symbol.
        (%union): Remove ssym, voidval.
        (%type): Remove <voidval> type declarations.
        (syntax definitions): Add aggregates.
        Remove distinction between NAME, TYPENAME, BLOCKNAME, OBJECT_RENAMING.
        Rename some non-terminals to be closer to reference manual usage.
        Tighten up expression syntax to disallow certain non-Ada 
        constructions such as X and then Y or else Z.
        (ada_parse): Remove initialization of left_block_context.
        (write_var_from_name): Remove.
        (write_var_or_type): New function, containing previous code from
        defunct write_var_from_name and name_lookup.
        (block_lookup): New function, moved from ada-lex.l
        (select_possible_type_sym): New function, factored out of
        name_lookup, which used to be in ada-lex.l.
        (find_primitive_type): Ditto.
        (chop_selector): Ditto.
        (write_ambiguous_var): New function, factored out of defunct
        write_var_from_name.
        (write_selectors): New function.
        (write_name_assoc): New function.
        (write_exp_op_with_string): New function.

        * ada-lex.l (processId): Change interface to return stoken.
        (tempbuf, resize_tempbuf, tempbuf_size, tempbuf_len): Remove.
        (block_lookup, name_lookup): Remove.  Functionality moved to
        ada-exp.y.
        (state IN_STRING): Remove.
        (rules): Handle string escapes in processString.
        Add 'others' token.
        Return all NAMEs, BLOCKNAMEs, OBJECT_RENAMINGs, TYPENAMEs in
        yylval.sval (as simple strings).
        All name look-ups now handled in ada-exp.y.
        Introduce "::" (COLONCOLON) token and return as separate token.
        (processId): Change return convention.  Comment.
        Leave leading "'" in place.
        (processString): New function.
        (find_dot_all): Add note to comment.
        Fix problem that allowed match only at the end.

        * ada-lang.c: Introduce aggregates.
        (find_struct_field): Add new parameter to count fields skipped, and
        allow other output parameters to be NULL.
        (value_tag_from_contents_and_address, ada_value_struct_elt): Use 
        new find_struct_field.
        (ada_index_struct_field, assign_aggregate, ada_is_array_type)
        (num_visible_fields, ada_index_struct_field_1, ada_index_struct_field)
        (num_component_specs, assign_component, assign_aggregate):
        (aggregate_assign_from_choices,aggregate_assign_positional)
        (aggregate_assign_others,add_component_interval):
        New functions.
        (ada_evaluate_subexp): Declare.
        Add aggregate-related operators.
        (ada_forward_operator_length): Declare.
        (resolve_subexp): Add cases for new aggregate operators and OP_NAME.
        Consolidate Ada operators, using ada_forward_operator_length.
        (ada_search_struct_field): Search in forward order.
        (ADA_OPERATORS): Add new aggregate operators.
        (ada_operator_length, ada_op_name, ada_forward_operator_length)
        (ada_dump_subexp_body, ada_print_subexp): Handle new aggregate 
        operators and OP_NAME.
        (ada_type_of_array): Use longest_to_int.
        (value_assign_to_component): New function.
        (ada_forward_operator_length, ada_op_name, ada_dump_subexp_body):
        Add OP_NAME case.
        (ada_forward_operator_length, ada_dump_subexp_body):
        Add OP_STRING case.

        * ada-lang.h (enum ada_operator): Add OP_AGGREGATE, OP_OTHERS,
        OP_CHOICES, OP_DISCRETE_RANGE, OP_POSITIONAL.

2006-01-02  Paul N. Hilfinger  <hilfinger@adacore.com>

        * ada-lang.c (process_raise_exception_name): Remove extraneous 
        definition from unsubmitted code.

        (is_lower_alphanum): New function.
        (ada_decode):  Add support for decoding protected object subprograms
        and entries, and of entities declared inside protected object
        subprograms. 
        Also add missing handling for__{DIGITS}+ suffixes.
        Allow '$<digits>' as valid overloading suffix.
        (is_name_suffix): Add handling for protected type entriy suffixes.
        Also add support for protected type subprogram suffixes, but keep
        it commented out for now, as there is an ambiguity between these
        entities and other internally generated entities.
        Allow '$<digits>' as valid overloading suffix.
        (is_valid_name_for_wild_match): New function.
        (wild_match): Add an exra level of verification of the entity name
        before declaring it a match for the given pattern.

        (ada_type_of_array, ada_evaluate_subexp): Use more proper 
        longest_to_int rather than cast.

        (ada_evaluate_subexp): Use "invalid" rather than "illegal" in comment.

        (ada_coerce_to_simple_array): Call check_size to make sure
        that the object size is reasonable.

        (ada_value_primitive_packed_val):  Use correct location in target 
        buffer for extracting packed record fields that are themselves records.

        (add_defn_to_vec): Do not try to replace a stub type by its full
        type. Avoids a potential infinite loop.
        
        (ada_lookup_symbol): Move return incorrectly placed return statement, 
        causing a loop that should be scanning all object files to only 
        scan the first one.

        (ada_tag_name_2): New function.
        (ada_tag_name_1): If no 'tsd' field found in the dispatching table,
        use alternative representation.

        (ada_find_renaming_symbol): Strip the function name suffix when 
        computing the XR type name.

        (ada_to_fixed_type): Try determining the tag only if we have the
        object's address.
        (to_fixed_array_type): Add comments.

        (ada_check_typedef): Replace expression checking whether the given
        type is a stub or not by a "call" to TYPE_STUB. Clearer and more
        consistent.
        
        * ada-lang.h (ADA_KNOWN_AUXILIARY_FUNCTION_NAME_PATTERNS): Allow
        '$' in addition to '.' for runtime auxiliary function name suffixes.
        See changes to ada_decode above.

        (struct task_control_block): Add field called_task.  (This change is
        to keep synchronized with our local sources; it does not affect the
        public version yet.)

        * ada-typeprint.c (ada_print_type): Use int_string for printing
        modulus of modular type.
        
        (print_range): Trivial editorial comment fix.

        * ada-valprint.c (ada_emit_char): Use normal Ada syntax for 
        double quote in string.

2006-01-01  Joel Brobecker  <brobecker@adacore.com>

        * top.c: Add 2006 to list of copyright years in file header.

2006-01-01  Joel Brobecker  <brobecker@adacore.com>

        * top.c (print_gdb_version): Update copyright year to 2006.

2006-01-01  Roger Sayle  <roger@eyesopen.com>
            Elena Zannoni <ezannoni@redhat.com>

        PR symtab/1651
        * xcoffread.c (xcoff_next_symbol_text): Check this_symtab_psymtab
        for NULL before assigning this_symtab_psymtab->objfile to objfile.
        (scan_xcoff_symtab): Initialize next_symbol_text_func.
        (Committed by Jim Blandy)

For older changes see ChangeLog-2005.
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