* elfcore.h (elf_core_file_p): Ensure we have a backend match
with the correct arch size before rejecting the generic fallback.
* elfcode.h (elf_object_p): Likewise.  Ensure arch size matches
before accepting a target.

* elf.c (rewrite_elf_program_header): Don't wrap p_paddr to
include file or program headers.

gas/
* config/tc-ppc.c (parse_cpu) <power6>: Accept Altivec instructions.
<cell>: Likewise.

gas/testsuite/
* gas/ppc/cell.s: Add altivec instructions.
* gas/ppc/cell.d: Update expected output.
* gas/ppc/power6.d: New.
* gas/ppc/power6.s: Likewise.
* gas/ppc/ppc.exp (powerpc64*-*-*): Move cell from here to...
(powerpc*-*-*): Here.  Run power6 test.

* coffread.c (coff_symtab_read): Remove FUNCTION_EPILOGUE_SIZE.

* gdbint.texinfo: Remove FUNCTION_EPILOGUE_SIZE.

daily update

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merge from gcc

merge from gcc

* configure.ac: Check for memmem declaration.
* server.c [HAVE_MALLOC_H]: Include malloc.h.
(disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
(disable_packet_qfThreadInfo): Unconditionally compile.
* server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
* configure, config.in: Regenerate.

* lib/mi-support.exp (mi_load_shlibs): New.
* gdb.mi/mi-pending.exp: Use mi_load_shlibs, not gdb_load_shlibs.

2008-07-31  Takashi Ono  <t_ono@hkfreak.net>

* pe-dll.c (generate_relocs): Don't generate relocs for
undefined weak symbols.

* emultempl/spuelf.em: Abort on the missing required `spu_ovl.o'.

*** empty log message ***

daily update

* objfiles.c (TARGET_KEEP_SECTION): Remove.
(add_to_objfile_sections): Remove use.

* lib/mi-support.exp (get_mi_thread_list)
(check_mi_and_console_threads): New, moved from ...
* gdb.mi/mi-pthread.exp: ...here.
* gdb.mi/gdb669.exp (get_mi_thread_list)
(check_mi_and_console_threads): Delete.
* gdb.mi/mi2-pthread.exp: Likewise.

2008-07-30 Paolo Bonzini  <bonzini@gnu.org>

Sync with gcc:
2008-07-30 Paolo Bonzini  <bonzini@gnu.org>

        * configure.ac: Add makefile fragments for hpux.
        * Makefile.def (flags_to_pass): Add ADA_CFLAGS.
        * Makefile.tpl (HOST_EXPORTS): Pass ADA_CFLAGS.
        * configure: Regenerate.
        * Makefile.in: Regenerate.

2008-06-17  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>

        * Makefile.tpl ($(srcdir)/configure): Update dependencies.
        * Makefile.in: Regenerate.
        * configure: Regenerate.

config:
2008-07-30  Paolo Bonzini  <bonzini@gnu.org>

* mh-pa: New, from gcc/config/pa/x-ada.
* mh-pa-hpux10: New, from gcc/config/pa/x-ada-hpux10.

2008-06-11  Bernhard Fischer  <aldot@gcc.gnu.org>

        * tls.m4: Fix typos.

    * ld-elf/sec-to-seg.exp: New test: Checks the assignment of
        sections to segments.
        * ld-elf/sec-to-seg1.s: Test source file.
        * ld-elf/sec-to-seg2.s: Test source file.
        * ld-elf/sec-to-seg-script-same-page.t: Test linker script.
        * ld-elf/sec-to-seg-script-adjoining-pages.t: Test linker script.
        * ld-elf/sec-to-seg-script-disjoint-pages.t: Test linker script.

include/opcode/
* ppc.h (PPC_OPCODE_405): Define.
(PPC_OPERAND_FSL, PPC_OPERAND_FCR, PPC_OPERAND_UDI): Define.
gas/
* config/tc-ppc.c (parse_cpu): Separate handling of -m403/405.
(md_show_usage): Likewise.
opcodes/
* ppc-dis.c (print_insn_powerpc): Disassemble FSL/FCR/UDI fields.
* ppc-opc.c (powerpc_operands): Add Xilinx APU related operands.
(insert_sprg, PPC405): Use PPC_OPCODE_405.
(powerpc_opcodes): Add Xilinx APU related opcodes.

Silence gcc printf warnings

* cli/cli-decode.c (lookup_cmd_1): Use memcpy.
(lookup_cmd_composition): Likewise.

* cli/cli-cmds.c (edit_command): Remove unused variables.  Delete
dead code.  Fix indentation.

daily update

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* script.cc (Script_options::finalize_symbols): Finalize SECTIONS
symbols before other symbols.
* testsuite/script_test_2.cc (test_addr): Declare.
(test_addr_alias): Declare.
(main): Check that test_addr and test_addr_alias have the right
values.
* testsuite/script_test_2.t: Define test_addr_alias and
test_addr.

* gdbint.texinfo: General round of cleanup and minor
clarifications.
(Breakpoint Handling): Remove mention of BREAKPOINT macro.
(Longjmp Support): Update description to reflect how it is done
for targets without using native header.
(Symbol Handling): Add a little more general explanation.
(COFF, ELF): Mention stabs encapsulation.
(DWARF 3): New section.
(Adding a New Host): Scrub out some obsolete bits.
(Generic Host Support Files): Mention ser-pipe.c, ser-mingw.c.
(Host Conditionals): Remove descriptions of NO_STD_REGS,
HAVE_MMAP, HAVE_TERMIO, INT_MAX etc, LONGEST, HAVE_LONG_DOUBLE,
PRINTF_HAS_LONG_DOUBLE, SCANF_HAS_LONG_DOUBLE, L_SET, SEEK_CUR,
SEEK_SET, STOP_SIGNAL, USG.
(Raw and Virtual Register Representations): Ditto for
DEPRECATED_REGISTER_RAW_SIZE, DEPRECATED_REGISTER_VIRTUAL_SIZE,
DEPRECATED_REGISTER_VIRTUAL_TYPE, REGISTER_CONVERT_TO_TYPE.
(Target Conditionals): Ditto for DEPRECATED_FP_REGNUM,
DEPRECATED_FRAMELESS_FUNCTION_INVOCATION, DEPRECATED_FRAME_CHAIN,
DEPRECATED_FRAME_CHAIN_VALID, DEPRECATED_FRAME_INIT_SAVED_REGS,
DEPRECATED_FRAME_SAVED_PC, DEPRECATED_FUNCTION_START_OFFSET,
DEPRECATED_REGISTER_VIRTUAL_SIZE,
DEPRECATED_REGISTER_VIRTUAL_TYPE,
DEPRECATED_USE_STRUCT_CONVENTION.
Describe gdbarch_deprecated_fp_regnum.
Update description of gdbarch_print_insn.
(Adding a New Target): Scrub out obsolete bits.
(Obsolete Conditionals): Remove entire section.

* main.c (captured_main): Remove long-unused #if 0 blocks.

    * common/genmloop.sh: Add new parameter: -shell to specify the
        command interpreter to use to run the input file.  This is
        necessary because otherwise SHELL is taken from the user's
        environment, and not from the makefile that invoked this script
        and the user might not be running an sh-like shell.
        * cris/Makefile.in: Pass -shell parameter to genmloop.sh.
        * fr30/Makefile.in: Likewise.
        * frv/Makefile.in: Likewise.
        * i960/Makefile.in: Likewise.
        * iq2000/Makefile.in: Likewise.
        * m32r/Makefile.in: Likewise.

        * frv/mloop.in: Add missing start of line comment marker.

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daily update

* elfxx-mips.c (mips_elf_calculate_relocation): Avoid generating
relocations for undefined weak symbols with non-default visibility.
(_bfd_mips_elf_check_relocs): Use possibly_dynamic_relocs for
global symbols in shared libraries.
(allocate_dynrelocs): New function.
(_bfd_mips_elf_adjust_dynamic_symbol): Do not handle
possibly_dynamic_relocs here.
(_bfd_mips_elf_size_dynamic_sections): Call allocate_dynrelocs.

* Makefile.in (just-check): Remove.  Move body to...
(check): ... here.

* linux-low.c (sys/dir.h, sys/user.h): Remove includes.
(linux_write_memory): Remove declaration of errno.

bfd/ChangeLog:
* elf32-i386.c (struct elf_i386_link_hash_table): Added field
tls_module_base.
(elf_i386_link_hash_table_create): Initialize it.
(elf_i386_always_size_sections): Set it.
(set_tls_module_base): New.
(elf_i386_relocate_sections): Call it.
* elf64-x86-64.c (struct elf64_x86_64_link_hash_table): Added
field tls_module_base.
(elf64_x86_64_link_hash_table_create): Initialize it.
(elf64_x86_64_always_size_sections): Set it.
(set_tls_module_base): New.
(elf64_x86_64_relocate_sections): Call it.
Reported by Cary Coutant <ccoutant@google.com>
ld/testsuite/ChangeLog:
* ld-i386/tlsbindesc.dd: Adjust incorrect expectations for LD to
LE relaxation.
* ld-x86-64/tlsbindesc.dd: Likewise.
* ld-i386/tlsbindesc.rd: Adjust address of _TLS_MODULE_BASE_.
* ld-x86-64/tlsbindesc.rd: Likewise.
Reported by Cary Coutant <ccoutant@google.com>

* annotate.h (deprecated_annotate_starting_hook): Remove.
(deprecated_annotate_stopped_hook): Remove.
(deprecated_annotate_exited_hook): Remove.
* Makefile.in (annotate.o): Depend on observer_h.
* top.c (deprecated_delete_breakpoint_hook): Remove.
(deprecated_create_breakpoint_hook): Likewise.
(deprecated_modify_breakpoint_hook): Likewise.
* interps.c (clear_interpreter_hooks): Update for removed hooks.
* breakpoint.c (mention): Don't call removed hook.
(delete_breakpoint): Likewise.
(disable_breakpoint): Likewise.
(do_enable_breakpoint): Likewise.
* annotate.c: Include observer.h.
(breakpoint_changed): Change type of argument.
(_initialize_annotate): Register observers.
(deprecated_annotate_starting_hook): Remove.
(deprecated_annotate_stopped_hook): Remove.
(deprecated_annotate_exited_hook): Remove.
(annotate_starting): Update for hook removal.
(annotate_stopped): Likewise.
(annotate_exited): Likewise.
* defs.h (deprecated_delete_breakpoint_hook): Remove.
(deprecated_create_breakpoint_hook): Likewise.
(deprecated_modify_breakpoint_hook): Likewise.

* main.c (captured_main): Don't use BEFORE_MAIN_LOOP_HOOK.

warning fix

* elf32-arm.c (arm_map_one_stub): Declare variables at beginning
of block.
* elf32-avr.c (get_local_syms): Likewise.

* readelf.c (print_vma): Typo fix.

bfd/
PR 6769
* bfd-in.h (BFD_VMA_FMT): Define.
(printf_vma, sprintf_vma): Use the above.
(_bfd_int64_low, _bfd_int64_high): Delete.
* bfd-in2.h: Regenerate.
binutils/
PR 6769
* readelf.c (print_dec_vma, print_hex_vma): Delete.
(print_vma): Use BFD_VMA_FMT.
* size.c (size_number, rprint_number): Likewise.

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daily update

* configure.ac: Check for the GNU/Linux ptrace signature.
* configure: Regenerated.

* linux-nat.c (resume_callback): Add more debugging output.
(linux_nat_has_pending_sigint): New function, based on
linux_nat_has_pending.
(set_ignore_sigint, maybe_clear_ignore_sigint): New functions.
(stop_wait_callback): Remove flush_mask handling.  Honor
ignore_sigint.  Call maybe_clear_ignore_sigint.  Pass NULL
to recursive calls.
(linux_nat_has_pending, flush_callback): Remove.
(linux_nat_filter_event): Check for ignore_sigint.
(linux_nat_wait): Remove flush_mask support and call to
flush_callback.  Use set_ignore_sigint and maybe_clear_ignore_sigint.
* linux-nat.h (struct lwp_info): Add ignore_sigint field.

* gdb.threads/manythreads.exp: Use remote_expect instead of after.
Add a test for duplicated SIGINTs.

* linux-nat.c (count_events_callback, select_event_lwp_callback): Only
report events from resumed threads.

* gdb.threads/schedlock.exp (get_args): Update to work for any
value of NUM.
(Top level): Report the number of threads that did not resume.

* gdb.dwarf2/dw2-compressed.S: Also define __start.

* lib/mi-support.exp (default_mi_gdb_start): Remove check for
non-MI prompt.

* mips-linux-tdep.c (mips_linux_syscall_next_pc): New function.
(mips_linux_init_abi): Set tdep->syscall_next_pc.
* mips-tdep.c (enum mips_fpu_type, struct gdbarch_tdep): Move to
mips-tdep.h.
(mips32_next_pc): Handle the syscall instruction.
* mips-tdep.h (enum mips_fpu_type, struct gdbarch_tdep): New,
from mips-tdep.c.  Add syscall_next_pc to gdbarch_tdep.

* ld-gc/gc.exp (test_gc): xfail powerpc64.

* elf.c (_bfd_elf_make_section_from_shdr): Ignore return from
elf_parse_notes.  Use bfd_malloc_and_get_section.
(elf_parse_notes): Validate note namesz and descsz.

gdb:
PR gdb/1158:
* valops.c (value_struct_elt): Treat function-valued field as a
static method.
gdb/testsuite:
* gdb.base/callfuncs.c (struct struct_with_fnptr): New struct.
(function_struct, function_struct_ptr): New globals.
* gdb.base/callfuncs.exp (do_function_calls): Test calling via a
function pointer in a struct.

gdb:
PR gdb/1136:
* macroexp.c (get_punctuator) <punctuators>: Rearrange to put
longer tokens first.
gdb/testsuite:
* gdb.base/macscp.exp: Add test for macro lexing bug.

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daily update

missed from last commit

Support PowerPC single-precision float.

Kill cmd_async_ok.
        * cli/cli-decode.h (CMD_ASYNC_OK, set_cmd_async_ok)
        (get_cmd_async_ok): Remove.
        * cli/cli-decode.c (set_cmd_async_ok, get_cmd_async_ok): Remove.
        * cli/cli-cmds.c (init_cli_cmds): Don't use set_cmd_async_ok.
        * infcmd.c (_initialize_infcmd): Likewise.
        * thread.c (_initialize_thread): Likewise.

* ld-scripts/include.exp: Don't run test for aout.
* ld-scripts/include.s: Use .fill rather than .4byte.
* ld-scripts/include-1.d: Adjust.

* mips-tdep.c (mips_n32n64_push_dummy_call): Handle passing
128-bit long doubles in even-odd pairs of FPRs.  Do not
right-align float arguments for big-endian.
(mips_n32n64_return_value): Apply return value convention for
structs containing one or two floating-point values to soft-float
as well as hard-float.  Handle 128-bit long doubles in such
structs.
(mips_o32_push_dummy_call): Only skip one integer register for a
float argument passed in an FPR.

* binutils-all/objdump.exp: Run compressed debug test only for ELF.

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daily update

    * acinclude.m4: Remove libide, libgui, and all the other Tcl
        functions.
        * tcl.m4: New file.

gdb:
* tui/tui-hooks.c: Include observer.h.
(tui_event_default, tui_old_event_hooks, tui_event_hooks):
Remove.
(tui_bp_created_observer, tui_bp_deleted_observer,
tui_bp_modified_observer): New globals.
(tui_install_hooks): Use observers, not events.
(tui_remove_hooks): Likewise.
* mi/mi-cmd-break.c: Include observer.h, not gdb-events.h.
(mi_breakpoint_observers_installed, mi_can_breakpoint_notify): New
globals.
(breakpoint_notify): Check mi_can_breakpoint_notify.
(breakpoint_hooks): Remove.
(mi_cmd_break_insert): Attach observers.  Don't use events.
* tracepoint.c: Include observer.h, not gdb-events.h.
(tracepoint_operation, trace_pass_command): Notify observer.
* interps.c: Don't include gdb-events.h.
(clear_interpreter_hooks): Don't call clear_gdb_event_hooks.
* gdbarch.c: Rebuild.
* gdbarch.sh: Emit include for observer.h, not gdb-events.h.
(deprecated_current_gdbarch_select_hack): Notify observer.
* breakpoint.h: Don't include gdb-events.h.
* breakpoint.c: Don't include gdb-events.h.
(condition_command): Notify observer.
(commands_command): Likewise.
(commands_from_control_command): Likewise.
(mention, delete_breakpoint, set_ignore_count): Likewise.
(disable_breakpoint, do_enable_breakpoint): Likewise.
* Makefile.in (gdb_events_h): Remove.
(breakpoint_h): Update.
(COMMON_OBS): Remove gdb-events.o.
(gdb-events.o): Remove.
(breakpoint.o, gdbarch.o, interps.o, tracepoint.o, gdbtk-bp.o,
gdbtk-hooks.o, mi-cmd-break.o, tui-hooks.o): Update.
* gdb-events.c: Remove.
* gdb-events.h: Remove.
* gdb-events.sh: Remove.
gdb/doc:
* observer.texi (GDB Observers): Document new observers:
breakpoint_created, breakpoint_deleted, breakpoint_modified,
tracepoint_created, tracepoint_deleted, tracepoint_modified,
architecture_changed.
gdb/gdbtk:
* generic/gdbtk-hooks.c: Include observer.h, not gdb-events.h.
(gdbtk_add_hooks): Use observers, not events.
(gdbtk_architecture_changed): Add argument, for observer.
* generic/gdbtk-bp.c: Include observer.h.
(gdb_set_bp): Notify observer.
(gdb_set_bp_addr): Likewise.

PR 5990
* descriptors.cc: New file.
* descriptors.h: New file.
* gold-threads.h (class Hold_optional_lock): New class.
* fileread.cc: Include "descriptors.h".
(File_read::~File_read): Release descriptor rather than closing
it.
(File_read::open) [file]: Call open_descriptor rather than open.
Set is_descriptor_opened_.
(File_read::open) [memory]: Assert that descriptor is not open.
(File_read::reopen_descriptor): New function.
(File_read::release): Release descriptor.
(File_read::do_read): Make non-const.  Reopen descriptor.
(File_read::read): Make non-const.
(File_read::make_view): Reopen descriptor.
(File_read::do_readv): Likewise.
* fileread.h (class File_read): Add is_descriptor_opened_ field.
Update declarations.
* layout.cc: Include "descriptors.h".
(Layout::create_build_id): Use open_descriptor rather than open.
* output.cc: Include "descriptors.h".
(Output_file::open): Use open_descriptor rather than open.
* archive.cc (Archive::const_iterator): Change Archive to be
non-const.
(Archive::begin, Archive::end): Make non-const.
(Archive::count_members): Likewise.
* archive.h (class Archive): Update declarations.
* object.h (Object::read): Make non-const.
* Makefile.am (CCFILES): Add descriptors.cc.
(HFILES): Add descriptors.h.
* Makefile.in: Rebuild.

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daily update

PR 6716
* gold.h: Always include <clocale>.  Add Solaris workarounds
following code in binutils/sysdep.h.

PR 6048
* ehframe.cc (Eh_frame::add_ehframe_input_section): Check whether
this->eh_frame_hdr_ is NULL before using it.

* dynobj.cc (Versions::Versions): Update comment.

2008-07-24  H.J. Lu  <hongjiu.lu@intel.com>

* gas/i386/nops-1.d: Add -mtune=generic32.
* gas/i386/nops-2.d: Likewise.
* gas/i386/nops-3.d: Likewise.

* gas/i386/x86-64-nops-1.d: Add -mtune=generic64.
* gas/i386/x86-64-nops-2.d: Likewise.
* gas/i386/x86-64-nops-3.d: Likewise.
* gas/i386/x86-64-nops-4.d: Likewise.

* elf32-mips.c (elf_backend_write_section): Define.

* remote.c (remote_threads_extra_info): Don't query the remote
server about info on the internally added main thread.

merge from gcc

* nto-procfs.c (procfs_attach): Populate initial thread list.
(procfs_wait): Return new pid, built from the inferior status.

    * elf.c (_bfd_elf_map_sections_to_segments): Catch off by one
        error assigning sections to segments.

* dynobj.cc (Versions::Versions): If there is an soname, use it as
the base version name.

* config/bfin-parse.y (asm_1): Error if plain symbol is used
as load/store offset.

* stringpool.cc (Stringpool_template::add_with_length): Set key to
array size plus one.
(Stringpool_template::set_string_offsets): Subtract one from key
before using it as an array index.
(Stringpool_template::get_offset_with_length): Likewise.
(Stringpool_template::write_to_buffer): Likewise.
* stringpool.h (Stringpool_template::get_offset_from_key):
Likewise.

PR 6658
* object.h (Merged_symbol_value::value): Do our best to handle a
negative addend.

daily update

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PR 6647
* script.cc (Version_script_info::get_versions): Don't add empty
version tag to return value.
(Version_script_info::get_symbol_version_helper): Change return
type to bool.  Add pversion parameter.  Change all callers.
(script_register_vers_node): Don't require a non-NULL tag.
* script.h (class Version_script_info): Update declarations.
(Version_script_info::get_symbol_version): Change return type to
bool.  Add version parameter.  Change all callers.
* symtab.cc (Sized_symbol::add_from_relobj): Rework version
handling.  Handle an empty version from a version script.
(Symbol_table::define_special_symbol): Likewise.
* testsuite/ver_test_10.script: New file.
* testsuite/ver_test_10.sh: New file.
* testsuite/Makefile.am (check_SCRIPTS): Add ver_test_10.sh.
(check_DATA): Add ver_test_10.syms.
(ver_test_10.syms, ver_test_10.so): New target.
* testsuite/Makefile.in: Rebuild.

* configure.ac (CONFIG_INITS): Delete long obsoleted variable.
* configure: Regenerate.

2008-07-23  Simon Baldwin  <simonb@google.com>

        * symtab.cc (Symbol_table::sized_write_symbol): Only set st_size
        to zero for undefined symbols from dynamic libraries.

* symtab.cc (Symbol_table::resolve): Remove version parameter.
Change all callers.
* symtab.h (class Symbol_table): Update declaration.
* testsuite/ver_test_9.cc: New file.
* testsuite/Makefile.am (check_PROGRAMS): Add ver_test_9.
(ver_test_9_SOURCES, ver_test_9_DEPENDENCIES): Define.
(ver_test_9_LDFLAGS, ver_test_9_LDADD): Define.
(ver_test_9.so, ver_test_9.o): New targets.
* testsuite/Makefile.in: Rebuild.

* nto-procfs.c (procfs_xfer_memory): Changed signature.
(procfs_resume): Workaround for dereferencing type-punned pointer
warning.
* nto-tdep.c (nto_parse_redirection): Change signature to be const
correct.
* nto-tdep.h (nto_parse_redirection): Likewise.

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daily update

* options.h (class General_options): Define --check-sections.
* layout.cc (Layout::set_segment_offsets): Handle
--check-sections.

* options.h (class General_options): Define -n/--nmagic and
-N/--omagic.
* options.cc (General_options::finalize): For -n/--nmagic or
-N/--omagic, set -static.
* layout.cc (Layout::attach_allocated_section_to_segment): If
-N/--omagic, don't put read-only and read-write sections in
different segments.
(Layout::find_first_load_seg): If -N/--omagic, don't insist on
finding a read-only segment.
(Layout::set_segment_offsets): If -N/--omagic or -n/--nmagic,
don't set the minimum segment alignment to the common page size,
and don't set the file offset to the address modulo the page size.
* script-sections.cc (Script_sections::create_segments): If
-n/--omagic, don't put read-only and read-write sections in
different segments.

* cref.cc: New file.
* cref.h: New file.
* options.h (class General_options): Add --print-symbol-counts.
* main.cc (main): Issue defined symbol report if requested.
* archive.cc (Archive::interpret_header): Make into a const member
function.
(Archive::add_symbols): Call Input_objects::archive_start and
archive_stop.
(Archive::const_iterator): Define new class.
(Archive::begin, Archive::end): New functions.
(Archive::include_all_members): Rewrite to use iterator.
(Archive::count_members): New function.
* archive.h (class Archive): Update declarations.
(Archive::filename): New function.
* object.cc: Include "cref.h".
(Sized_relobj::Sized_relobj): Initialize defined_count_.
(Sized_relobj::do_get_global_symbol_counts): New function.
(Input_objects::add_object): Add object to cross-referencer.
(Input_objects::archive_start): New function.
(Input_objects::archive_stop): New function.
(Input_objects::print_symbol_counts): New function.
* object.h: Declare Cref and Archive.
(Object::get_global_symbol_counts): New function.
(Object::do_get_global_symbol_counts): New pure virtual function.
(class Sized_relobj): Add defined_count_ field.  Update
declarations.
(class Input_objects): Add cref_ field.  Update constructor.
Update declarations.
* dynobj.cc (Sized_dynobj::Sized_dynobj): Initialize symbols_ and
defined_count_.
(Sized_dynobj::do_add_symbols): Allocate symbols_ if printing
symbol counts.
(Sized_dynobj::do_get_global_symbol_counts): New function.
* dynobj.h (class Sized_dynobj): Add fields symbols_ and
defined_count_.  Update declarations.  Define Symbols typedef.
* symtab.cc (Symbol_table::add_from_relobj): Add defined
parameter.  Change all callers.
(Symbol_table::add_from_dynobj): Add sympointers and defined
parameters.  Change all callers.
* symtab.h (class Symbol_table): Update declarations.
* Makefile.am (CCFILES): Add cref.cc.
(HFILES): Add cref.h.
* Makefile.in: Rebuild.

2008-07-22  Simon Baldwin  <simonb@google.com>

        * symtab.cc (Symbol_table::sized_write_symbol): Set symbol size
        to zero when writing undefined symbols.

Update for elf_link_output_extsym change

    * elf.c (_bfd_elf_map_sections_to_segments): Allow sections in
        adjoining pages to be included in the same segment.

    * config/tc-mips.c (mips_ip): Reset s to argsStart.
        * gas/mips/tls-ill.l: Update error message.
        * gas/mips/octeon-ill.l: Likewise.

* config/tc-bfin.c (bfin_gen_loop): Remove loop symbol.

* output.cc (Output_section::add_input_section): Don't try to
merge empty merge sections.

2008-07-22  Simon Baldwin  <simonb@google.com>

        * elflink.c (elf_link_output_extsym): Set st_size to zero for
        symbols from dynamic libraries.

Scrub remnants of IN_SOLIB_DYNSYM_RESOLVE_CODE.
* gdbarch.sh: Adjust comment to refer to
in_solib_dynsym_resolve_code().
* gdbarch.h, gdbarch.c: Update.
* solib-osf.c: Ditto.
* infrun.c: Ditto.
(handle_inferior_event): Use in_solib_dynsym_resolve_code
unconditionally.
* config/mips/nm-irix5.h: Remove undef of
IN_SOLIB_DYNSYM_RESOLVE_CODE.

* gdbint.texinfo: Refer to target_so_ops.in_dynsym_resolve_code
instead of IN_SOLIB_DYNSYM_RESOLVE_CODE.