* pex-unix.c (pex_unix_exec_child): Save/restore environ.

* elf.c (write_zeros): New function.
(assign_file_positions_for_load_sections): Allocate file space for
NOBITS sections that are followed by PROGBITS sections in a segment.

Call symbol_same_p to check to if 2 symbols are the same.

gas/

2009-12-07  H.J. Lu  <hongjiu.lu@intel.com>

PR gas/11037
* expr.c (resolve_expression): Call symbol_same_p to check
if 2 symbols are the same.

* symbols.c (symbol_same_p): New.
* symbols.h (symbol_same_p): Likewise.

gas/testsuite/

2009-12-07  H.J. Lu  <hongjiu.lu@intel.com>

PR gas/11037
* gas/i386/intelpic.s: Add testcases.
* gas/i386/intelpic.d: Updated.

* NEWS: Announce Renesas RX support.

*** empty log message ***

daily update

2009-12-07  Rafael Avila de Espindola  <espindola@google.com>

PR gold/11055
* incremental-dump.cc (dump_incremental_inputs): New.
(main): Use dump_incremental_inputs.

Sync with GCC:

PR middle-end/30447
PR middle-end/30789
PR other/40302

* configure.ac: Require MPC.
* configure: Regenerate.

* configure.ac: Update minimum MPC version to 0.8.
* configure: Regenerate.

* configure.tgt: Add rx-*-elf target.
* rx-tdep.c: New target.

2009-12-07  H.J. Lu  <hongjiu.lu@intel.com>

PR gold/10893
* i386.cc (Target_i386::Scan::globa): Use is_func instead of
checking elfcpp::STT_FUNC.
(Target_i386::Relocate::relocate): Likewise.
* x86_64.cc (Target_x86_64::Scan::global): Likewise.

* symtab.cc (Symbol_table::sized_write_symbol): Turn IFUNC
symbols from shared libraries into normal FUNC symbols.

* symtab.h (Symbol): Add is_func and use it.

2009-12-07  Tristan Gingold  <gingold@adacore.com>

* symfile.h (struct sym_fns): Adjust comment on sym_read.
* symfile.c (syms_from_objfile): Pass all symfile flags to sym_read.
* dbxread.c (dbx_symfile_read): Rename mainline to symfile_flags,
adjust header comment.
* elfread.c (elf_symfile_read): Ditto.
* somread.c (som_symfile_read): Ditto.
* xcoffread.c (xcoff_initial_scan): Ditto.
* coffread.c (coff_symfile_read): Rename mainline to symfile_flags.
* machoread.c (macho_symfile_read): Ditto.
* mipsread.c (mipscoff_symfile_read): Ditto.

2009-12-07  Tristan Gingold  <gingold@adacore.com>

* dbxread.c (dbx_symfile_read): No need to test mainline to call
init_psymbol_list.
* xcoffread.c (xcoff_initial_scan): Ditto;
* coffread.c (coff_symfile_read): Remove call to init_psymbol_list.
* elfread.c (elf_symfile_read): Ditto.
* machoread.c (macho_symfile_read): Ditto.

*** empty log message ***

daily update

2009-12-05  Doug Kwan  <dougkwan@google.com>

elfcpp/ChangeLog:

* arm.h: Define enums for Tag_CPU_arch EABI attribute.

gold/ChangeLog:
* arm.cc (Target_arm::arm_info): Initialize new fields
attributes_section and attributes_vendor.
* i386.cc (Target_i386::i386_info): Same.
* object.cc (Sized_relobj::do_layout): Skip attribute section.
* gold/powerpc.cc (Target_powerpc::powerpc_info): Initialize new
fields attributes_section and attributes_vendor.
  * sparc.cc (Target_sparc::sparc_info): Same.
* target.h (Target::attributes_section, Target::attributes_vendor,
Target::is_attributes_section, Target::attribute_arg_type,
Target::attributes_order): New method definitions.
(Target::Target_info::attributes_section,
Target::Target_info::attributes_vendor): New fields.
(Target::do_attribute_arg_type, Target::do_attributes_order): New
virtual method definitions.
* x86_64.cc (Target_x86_64::x86_64_info): Initialize new fields
attributes_section and attributes_vendor.
* testsuite/testfile.cc (Target_test::test_target_info): Same.

2009-12-05  Doug Kwan  <dougkwan@google.com>

* arm.cc: Update comments about interworking and stub generation.
(Target_arm::Relocate::reloc_is_non_pic): Update list of relocations
considered as non-PIC.
(Arm_relocate_functions::base_abs): Fix formatting.
(Arm_relocate_functions::got_prel): Fix comment.  Change interface
of function to use GOT entry address instead of offset.
(Target_arm::Scan::global): Issue an error if a symbol would need a
PLT does not get one because it is untyped.  Remove code to create
dynamic symbols for relative branches.
(Target_arm::Relocate::relocate: Use 0 instead of false since function
takes unsigned integer instead of boolean.

*** empty log message ***

2009-12-05  H.J. Lu  <hongjiu.lu@intel.com>

* testsuite/Makefile.am (constructor_test_LDADD): New. Empty.
(two_file_test_LDADD): Likewise.
(common_test_1_LDADD): Likewise.
(exception_test_LDADD) Likewise.
(weak_test_LDADD): Likewise.
(many_sections_test_LDADD): Likewise.
(initpri1_LDADD): Likewise.
(script_test_1_LDADD): Likewise.
(script_test_2_LDADD): Likewise.
(justsyms_LDADD): Likewise.
(binary_test_LDADD): Likewise.
(large_LDADD): Likewise.
* testsuite/Makefile.in: Regenerated.

daily update

2009-12-04  H.J. Lu  <hongjiu.lu@intel.com>

* resolve.cc (symbol_to_bits): Treat STB_GNU_UNIQUE as STB_GLOBAL.
(Symbol_table::override_with_special): Likewise.
(Symbol_table::add_from_object): Likewise.

*** empty log message ***

daily update

* valops.c (value_struct_elt_for_reference): Do not rely on
field order.

2009-12-04  Rafael Avila de Espindola  <espindola@google.com>

* incremental.cc (Incremental_inputs::sized_create_inputs_section_data):
Don't set the data_offset twice.

pda

Support fxsave64 and fxrstor64.

gas/testsuite/

2009-12-03  H.J. Lu  <hongjiu.lu@intel.com>

* gas/i386/i386.exp: Run x86-64-fxsave and x86-64-fxsave-intel.

* gas/i386/rex.d: Updated for fxsave64.

* gas/i386/x86-64-fxsave-intel.d: New.
* gas/i386/x86-64-fxsave.d: Likewise.
* gas/i386/x86-64-fxsave.s: Likewise.

opcodes/

2009-12-03  H.J. Lu  <hongjiu.lu@intel.com>

* i386-dis.c (FXSAVE_Fixup): New.
(FXSAVE): Likewise.
(mod_table): Use FXSAVE on fxsave and fxrstor.

* i386-opc.tbl: Add fxsave64 and fxrstor64.
* i386-tbl.h: Regenerated.

* ld.texinfo: Make it clear that --nmagic disables linking
against shared libraries.

*** empty log message ***

2009-12-03  Doug Kwan  <dougkwan@google.com>

* arm.cc: Remove comment about missing .ARM.exidx section symbols.
(Target_arm::do_finalize_sections): Add parameter for symbol table
pointer.  Add __exidx_start and __exidx_end symbols as appropriate.
* i386.cc (Target_i386::do_finalize_sections): Add an additional
parameter for symbol table pointer.
* layout.cc (Layout::finalize): Call Target::finalize_sections with
an additional parameter for a pointer to symbol table.
* powerpc.cc (Target_powerpc::do_finalize_sections): Add an additional
parameter for a symbol table pointer.
* sparc.cc (Target_sparc::do_finalize_sections): Ditto.
* target.h (Target::finalize_sections, Target::do_finalize_sections):
Ditto.
* x86_64.cc (Target_x86_64::do_finalize_sections): Add an additional
parameter for a symbol table pointer.

daily update

2009-12-03  Richard Ward  <richard.j.ward1@googlemail.com>

* python/py-type.c (convert_field): New attribute "is_base_class".

doc/

2009-12-03  Richard Ward  <richard.j.ward1@googlemail.com>

* gdb.texinfo (Types In Python): Describe "is_base_class".

testsuite/

2009-12-03  Phil Muldoon <pmuldoon@redhat.com>

PR python/10805

* gdb.python/py-type.exp: New file.
* gdb.python/py-type.c: New file.
* Makefile.in: Add py-type.

gdb
* python/python.c (gdbpy_parse_and_eval): New function.
(GdbMethods): Add "parse_and_eval".
gdb/testsuite
* gdb.python/py-value.exp (test_parse_and_eval): New
function.
gdb/doc
* gdb.texinfo (Basic Python): Document gdb.parse_and_eval.

gdb/
* linux-thread-db.c (find_new_threads_once): Change errp and err types
to td_err_e.
(thread_db_find_new_threads_2): Change err type to td_err_e.

ChangeLog:

2009-12-03  Paul Pluzhnikov  <ppluzhnikov@google.com>

PR gdb/11022

* breakpoint.c (invalidate_bp_value_on_memory_change):
New function.
(_initialize_breakpoint): Add it as memory change observer.

testsuite/ChangeLog:

2009-12-03  Paul Pluzhnikov  <ppluzhnikov@google.com>

       PR gdb/11022

       * gdb.base/pr11022.exp: New test.
       * gdb.base/pr11022.c: New test.

include/
2009-12-03  David Daney  <ddaney@caviumnetworks.com>
Adam Nemet  <adambnemet@gmail.com>

* elf/mips.h (E_MIPS_MACH_OCTEON2): New machine flag.
binutils/
2009-12-03  David Daney  <ddaney@caviumnetworks.com>
Adam Nemet  <adambnemet@gmail.com>

* readelf.c (get_machine_flags): Handle E_MIPS_MACH_OCTEON2 case.

2009-12-03  Rafael Avila de Espindola  <espindola@google.com>

* incremental.cc (Incremental_inputs_header)
(Incremental_inputs_header_write, Incremental_inputs_entry)
(Incremental_inputs_entry_write): Move ...
* incremental.h (Incremental_inputs_header)
(Incremental_inputs_header_write, Incremental_inputs_entry)
(Incremental_inputs_entry_write): here.

2009-12-03  Tristan Gingold  <gingold@adacore.com>

* machoread.c (macho_sym_fns): Set sym_segment routine.

2009-12-03  Tristan Gingold  <gingold@adacore.com>

* mach-o.c (bfd_mach_o_make_bfd_section): Force debug flags for
all sections of the __DWARF segment.

    PR binutils/11045
        * dwarf.c (do_debug_pubtypes): New variable.
        (dwarf_select_sections_by_names): Handle .debug_pubtypes.
        (dwarf_select_sections_by_letters): Add 't' for .debug_pubtype.
        (dwarf_select_sections_all): Set do_debug_pubtypes.
        (debug_displays): Add support for .debug_pubtypes.
        * dwarf.h (do_debug_pubtypes): Export.
        * objdump.c (usage): Add -wt or --dwarf=pubtypes.
        * readelf.c (usage): Likewise.
        (process_section_headers): Enable debug display if
        do_debug_pubtypes is set.
        * doc/binutils.texi: Document -wt/--dwarf=pubtypes option.

gdb/testsuite/
Fix spurious false FAILs.
* gdb.base/structs.c (chartest): New.
(main): Fill-in chartest.
* gdb.base/structs.exp (anychar_re, first): New.
(start_structs_test): Import global anychar_re and first.
New gdb_test call "set print elements 300; ${testfile}"
(start_structs_test <$first>): New block.
(any): Import global anychar_re.  New variable ac.  Use ${ac}.

PR ld/11047
* elf32-ppc.c (ppc_elf_relocate_section): Delete __tls_get_addr
symbol reference from relocs belonging to calls that are
optimized away.
* elf64-ppc.c (ppc64_elf_relocate_section): Likewise.

2009-12-02  Rafael Avila de Espindola  <espindola@google.com>

* incremental.cc (make_sized_incremental_binary): Set the target.
Error if it is incompatible.
* output.h (Output_file): Add filename method.

*** empty log message ***

daily update

    PR gas/11013
        * arm-dis.c (thumb32_opc): Adjust disassembly of QADD, QDADD, QSUB
        and QDSUB.

        * gas/arm/arch7em.d: Update expected disassembly.
        * gas/arm/thumb32.d: Likewise.

        * config/tc-arm.c (do_t_simd2): New function.
        (insns): Use do_t_simd2 for QADD, QDADD, QSUB and QDSUB.

gdb/ChangeLog:

2009-12-02  Paul Pluzhnikov  <ppluzhnikov@google.com>

* ada-lang.c (ada_value_assign): Use observer_notify_memory_changed.
* valops.c (value_assign): Likewise.
* defs.h (deprecated_memory_changed_hook): Remove.
* top.c (deprecated_memory_changed_hook): Likewise.
* interps.c (clear_interpreter_hooks): Adjust.

gdb/gdbtk/ChangeLog:

2009-12-02  Paul Pluzhnikov  <ppluzhnikov@google.com>

* generic/gdbtk-hooks.c (gdbtk_memory_changed): Adjust.
(gdbtk_add_hooks): Adjust.

gdb/doc/ChangeLog:

2009-12-02  Paul Pluzhnikov  <ppluzhnikov@google.com>

* observer.texi: New memory_changed observer.

2009-12-02  Rafael Avila de Espindola  <espindola@google.com>

       * incremental.cc (Incremental_inputs_entry): Remove unused argument
       from the get_* methods.

* cgen-engine.h: Remove duplicated comment.

2009-12-02  Rafael Avila de Espindola  <espindola@google.com>

* incremental-dump.cc (main): Check that the offeset of a script is 0.
* incremental.cc (Incremental_inputs::sized_create_inputs_section_data):
Write 0 for the data_offset of scripts.

2009-12-02  Rafael Avila de Espindola  <espindola@google.com>

* testsuite/Makefile.am: Add the incremental_test.sh test.
* testsuite/incremental_test.sh: New.
* testsuite/incremental_test_1.c: New.
* testsuite/incremental_test_2.c: New.

    PR binutils/11017
        * dlltool.c (PAGE_SIZE): Delete.
        (PAGE_MASK): Provide default definition based on COFF_PAGE_SIZE.
        Check for DLLTOOL_DEFAULT_MX86_64 and DLLTOOL_DEFAULT_I386.

        * coff-i386.h (COFF_PAGE_SIZE): Definition moved to coff/i386.h

        * i386lh (COFF_PAGE_SIZE): Define.
        * x86_64.h (COFF_PAGE_SIZE): Define.

2009-12-02  Tristan Gingold  <gingold@adacore.com>

* symfile.h (dwarf2_build_psymtabs): Remove mainline parameter in
prototype.
* dwarf2read.c (dwarf2_build_psymtabs): Remove mainline paramter in
definition, simplify code assuming it is always 0.
* coffread.c (coff_symfile_read): Adjust call.
* elfread.c (elf_symfile_read): Ditto.
* machoread.c (macho_symfile_read): Explicitely calls
init_psymbol_list if mainline is set.

2009-12-02  Tristan Gingold  <gingold@adacore.com>

* dwarf2read.c (dwarf2_build_psymtabs_easy): Remove mainline parameter.
(dwarf2_build_psymtabs_hard): Ditto.
(dwarf2_build_psymtabs): Ajust calls.
* stabsread.h (elfstab_build_psymtabs): Remove mainline parameter on
the prototype.
(coffstab_build_psymtabs): Ditto.
(stabsect_build_psymtabs): Ditto.
* dbxread.c (coffstab_build_psymtabs): Remove mainline parameter on
the definition.
(elfstab_build_psymtabs): Ditto.
(stabsect_build_psymtabs): Ditto.
* coffread.c (coff_symfile_read): Adjust call.
* elfread.c (elf_symfile_read): Ditto.
* somread.c (som_symfile_read): Ditto.

2009-10-23  Tristan Gingold  <gingold@adacore.com>

* charset.c (_initialize_charset): Set a default value to
auto_host_charset_name if empty.

*** empty log message ***

daily update

* gcore.c: Include solib.h.
(gcore_create_callback): Call solib_keep_data_in_core when
considering not saving memory in core file.
* solib-svr4.c (svr4_keep_data_in_core): New.
(_initialize_svr4_solib): Initialize
svr4_so_ops.keep_data_in_core.
* solib.c (solib_keep_data_in_core): New.
* solib.h (solib_keep_data_in_core): Declare.
* solist.h (struct target_so_ops): Add keep_data_in_core.

* gdb.texinfo (Reverse Execution): Fix typo.

2009-12-01  Rafael Avila de Espindola  <espindola@google.com>

       * incremental-dump.cc (main): Fix typos.

* readelf.c (get_machine_name, get_osabi_name): Handle more
allocated values.

*** empty log message ***

* rx/rx.c (decode_opcode): fix SWHILE logic.

daily update

gdb/testsuite/
* gdb.base/bigcore.exp (extract_heap): Set $lim limit to 200.

gdb/testsuite/
* gdb.base/foll-fork.exp (unpatch child, breakpoint at exit call):
Force $srcfile file.
* gdb.base/foll-fork.c (callee): Comment out the printf call.

merge from gcc

config:
* largefile.m4 (ACX_LARGEFILE): Require AC_CANONICAL_HOST and
AC_CANONICAL_TARGET.

bfd:
* configure: Regenerate.

binutils:
* configure: Regenerate.

gas:
* configure: Regenerate.

gdb:
* configure: Regenerate.

gprof:
* configure: Regenerate.

ld:
* configure: Regenerate.

    PR gas/11030
        * m68k-opc.c (m68k_opcodes): Allow the STLDSR instruction on the
        Coldfire ISA A+.

    PR gas/11032
        * config/tc-arm.c (relax_adr): Cope with a frag with no symbol.

Fix typo: "Dimitry" should be "Dmitry"

PR ld/11006
* lexsup.c (parse_args): Allow nested --start-group, --end-group.

*** empty log message ***

daily update

*** empty log message ***

daily update

* target.c (target_terminal_inferior): Use target_can_async_p, not
target_is_async_p.

* common.h (ELFOSABI_FENIXOS, EM_TI_C6000, EM_TI_C2000,
EM_TI_C5500, EM_CUDA): Define.
(EM_res140, EM_res141, EM_res142): Remove.

*** empty log message ***

daily update

2009-11-27  Rafael Avila de Espindola  <espindola@google.com>

PR gold/11025
* incremental-dump.cc (main): Use llu to print 64 bit values.

gdb/
* s390-nat.c (s390_can_use_hw_breakpoint): Only support breakpoints
of type bp_hardware_watchpoint.

gdb/testsuite/

* gdb.base/hbreak.exp: Disable for s390*-*-* targets.
* gdb.base/watchpoint-hw-hit-once.exp: Likewise.
* gdb.threads/watchthreads-reorder.exp: Likewise.

    * ada-lang.c: Apply some corrections to the previous comment addition.

2009-11-27  Tristan Gingold  <gingold@adacore.com>

* pe-dll.c (pe_implied_import_dll): Return early if there is no
export entries.

Add $(THREADSLIB) $(LIBDL) to incremental-dump.

2009-11-26  Per Øyvind Karlsen <peroyvind@mandriva.org>
    H.J. Lu  <hongjiu.lu@intel.com>

* Makefile.am (incremental_dump_DEPENDENCIES): Add $(THREADSLIB)
$(LIBDL).
(incremental_dump_LDADD): Likewise.
* Makefile.in: Regenerated.

    * ada-lang.c: Update the comment explaining how to evaluate
        Ada expressions.

2009-11-26  Per Øyvind Karlsen <peroyvind@mandriva.org>

* plugin.c (bfd_plugin_bfd_copy_link_hash_symbol_type): Define.

*** empty log message ***

daily update

* win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
events, don't leave current_inferior pointing at null.

* win32-low.c (LOG): Delete.
(OUTMSG): Output to stderr.
(OUTMSG2): Conditionalize on `debug_threads' variable, instead of
on compile time LOG macro.
(win32_wait): Fix debug output.

* win32-low.c (win32_add_one_solib): If the dll name is
"ntdll.dll", prepend the system directory to the dll path.

    PR ld/10956
        * ld.h (struct args_type): Rename 'relax' field to
        'disable_target_specific_optimizations' and turn it into a
        tri-state variable.
        (RELAXATION_DISABLED_BY_DEFAULT): New macro.
        (RELAXATION_DISABLED_BY_USER): New macro.
        (RELAXATION_ENABLED): New macro.
        (DISABLE_RELAXATION): New macro.
        (ENABLE_RELAXATION): New macro.
        * lexsup (enum option_values): Add OPTION_NO_RELAX.
        (struct ld_options): Add --no-relax.
        (parse_args): Handle OPTION_NO_RELAX.  Use DISABLE_RELAXATION and
        ENABLE_RELAXATION macros.
        * ldlang.c (lang_relax_sections): Use RELAXATION_ENABLED macro.
        (lang_process): Likewise.
        * ldmain.c (main): Initialise
        disable_target_specific_optimizations field.
        (multiple_definition): Use RELAXATION_ENABLED macro.
        * ld.texinfo: Document new command line option.
        * emultempl/alphaelf.em: Remove --no-relax option.
        (before_allocation): Test RELAXATION_DISABLED_BY_USER macro.
        Use ENABLE_RELAXATION macro.
        * emultempl/avrelf.em: (after_allocation): Test RELAXATION_ENABLED
        macro.
        * emultempl/cr16elf.em: Remove --no-relax option.
        (before_allocation): Test RELAXATION_DISABLED_BY_USER macro.
        Use ENABLE_RELAXATION macro.
        * emultempl/crxelf.em: Remove --no-relax option.
        (before_allocation): Test RELAXATION_DISABLED_BY_USER macro.
        Use ENABLE_RELAXATION macro.
        * emultempl/mmix-elfnmmo.em: (before_allocation): Use
        ENABLE_RELAXATION macro.
        * emultempl/needrelax.em: (before_allocation): Use
        ENABLE_RELAXATION macro.
        * emultempl/ppc32elf.em: (before_allocation): Test
        RELAXATION_DISABLED_BY_DEFAULT macro. Use
        ENABLE_RELAXATION macro.
        * emultempl/sh64elf.em: (before_allocation): Test
        RELAXATION_ENABLED macro. Use DISABLE_RELAXATION macro.
        * emultempl/xtensaelf.em: Remove --no-relax option.
        (before_allocation): Test RELAXATION_ENABLED macro.
        Use ENABLE_RELAXATION macro.

*** empty log message ***

merge from gcc

daily update

* configure.ac (AC_CHECK_FUNCS): Sort into alphabetical order.
* configure: Regenerate.

PR gdb/8704

* breakpoint.c (find_condition_and_thread): Correct task error message.
* c-exp.y (yylex): Stop before "thread N", "task N", or abbreviations
of those.

doc/
* gdb.texinfo (Thread-Specific Breakpoints): Thread specifiers
are allowed after the breakpoint condition.

testsuite/
* gdb.base/condbreak.exp: Test combinations of "break *EXP",
"if", and "thread".  Correct matching in the previous test.

* gdb.cp/extern-c.cc, gdb.cp/extern-c.exp: New test.

2009-11-17  Quentin Neill  <quentin.neill@amd.com>
    Sebastian Pop  <sebastian.pop@amd.com>

gas/testsuite/
* gas/i386/x86-64-fma4.d: Add new patterns.
* gas/i386/x86-64-fma4.s: Same.
* gas/i386/x86-64-xop.d: Adjusted.

opcodes/
* i386-dis.c (get_vex_imm8): Increase bytes_before_imm when
decoding the second source operand from the immediate byte.
(OP_EX_VexW): Pass an extra integer to identify the second
and third source arguments.

2009-11-25  Doug Kwan  <dougkwan@google.com>

Revert:

2009-11-25  Doug Kwan  <dougkwan@google.com>

* arm.cc (Target_arm::Target_arm): Move method definition
outside of class definition.  Add code to handle
--target1-rel, --target1-abs and --target2= options.
(Target_arm::get_reloc_reloc_type): Change method to be
non-static and const.
(Target_arm::target1_is_rel_, Target_arm::target2_reloc_):
New data member declaration.
(Target_arm::Scan::local, Target_arm::Scan::global,
Target_arm::Relocate::relocate,
Target_arm::Relocatable_size_for_reloc::get_size_for_reloc):
Adjust call to Target_arm::get_real_reloc_type.
(Target_arm::get_real_reloc_type): Use command line options
to determine real types of R_ARM_TARGET1 and R_ARM_TARGET2.
* options.h (--target1-rel, --target1-abs, --target2): New
ARM-only options.