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* elf32-spu.c (struct spu_link_hash_table): Remove overlay_fixed,
reserved, and extra_stack_space members.
(spu_elf_auto_overlay): Use auto_overlay_fixed, auto_overlay_reserved,
and extra_stack_space members of htab->params instead.

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Bring over from mainline:
2009-10-16  Doug Kwan  <dougkwan@google.com>

* dynobj.cc (Versions::Versions): Initialize version_script_.
Only insert base version symbol definition for a shared object
if version script defines any version versions.
(Versions::define_base_version): New method definition.
(Versions::add_def): Check that base version is not needed.
(Versions::add_need): Define base version lazily.
* dynobj.h (Versions::define_base_version): New method declaration.
(Versions::needs_base_version_): New data member declaration.

PR 10876
* defstd.cc (in_segment): Set only_if_ref true for "end".

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PR 10910
* output.cc (Output_segment::add_output_section): Add missing
return statement.

PR 10880
* object.h (class Object): Add is_needed and set_is_needed
methods.  Add is_needed_ field.  Make bool fields into bitfields.
* symtab.cc (Symbol_table::set_dynsym_indexes): If a symbol is
defined in a dynamic object and referenced by a regular object,
set is_needed for the dynamic object.
* layout.cc (Layout::finish_dynamic_section): Don't add DT_NEEDED
if the file is marked with as_needed and it is not needed.

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PR 10887
* arm.cc (Target_arm::do_finalize_sections): Don't add dynamic
tags if data is discarded by linker script.
* i386.cc (Target_i386::do_finalize_sections): Likewise.
* powerpc.cc (Target_powerpc::do_finalize_sections): Likewise.
* sparc.cc (Target_sparc::do_finalize_sections): Likewise.
* x86_64.cc (Target_x86_64::do_finalize_sections): Likewise.

* layout.cc (Layout::get_output_section): Add is_interp and
is_dynamic_linker_section parameters.  Change all callers.
(Layout::choose_output_section): Likewise.
(Layout::make_output_section): Likewise.
(Layout::add_output_section_data): Add is_dynamic_linker_section
parameter.  Change all callers.
* layout.h (class Layout): Update declarations.
* output.h (class Output_section): Add is_interp, set_is_interp,
is_dynamic_linker_section, set_is_dynamic_linker_section methods.
Add is_interp_, is_dynamic_linker_section_ fields.  Change
generate_code_fills_at_write_ to a bitfield.
* output.cc (Output_section::Output_sections): Initialize new
fields.
(Output_segment::add_output_section): Add do_sort parameter.
Change all callers.

PR 10860
* options.h (class General_options): Add --warn-common.
* resolve.cc (Symbol_table::resolve): Handle --warn-common when
merging two common symbols.
(Symbol_table::should_override): Handle --warn-common when merging
a common symbol with a defined symbol.  Use report_resolve_problem
for multiple definitions.
(Symbol_table::report_resolve_problem): New function.
* symtab.h (class Symbol_table): Declare report_resolve_problem.

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PR 10893
* defstd.cc (in_section): Add entries for __rel_iplt_start,
__rel_iplt_end, __rela_iplt_start, __rela_iplt_end, and __stack.

PR 10895
* po/Make-in ($(srcdir)/$(PACKAGE).pot): Pass -C and
--msgid-bugs-address.
(install-pdf): New target.
(install-data_yes): Look up one directory to find mkinstalldirs.

2009-11-03  Alan Modra  <amodra@bigpond.net.au>
    Ulrich Weigand  <uweigand@de.ibm.com>

* elf32-spu.c (mark_functions_via_relocs): Handle non-branch relocs
(jump tables or other references to code labels) as well.

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PR gas/10856
* expr.c (resolve_expression): Only add "left" value to O_symbol
expression when the symbol is undefined and different from the
original symbol.  Simplify negative logic.

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* readelf.c (dynamic_info): Correct size of array.

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PR binutils/10802
* opncls.c (_maybe_make_executable): Make DYNAMIC files executable.

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* ld-cris/tls-e-20.d, ld-cris/tls-e-20a.d, ld-cris/tls-e-22.d,
ld-cris/tls-e-80.d, ld-cris/tls-e-dtpoffd1.d,
ld-cris/tls-e-dtpoffd3.d, ld-cris/tls-ldgde-14.d,
ld-cris/tls-ldgde-15.d, ld-cris/tls-ldgdex-14.d,
ld-cris/tls-ldgdex-15.d: Adjust for change in non-shared
R_CRIS_32_DTPREL and R_CRIS_16_DTPREL relocations.

* elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_32_DTPREL>:
Don't subtract the size of the TLS block for non-shared objects
from the relocation.

Forgot to regenerate.

PR binutils/10793
* prdbg.c (tg_end_struct_type): Warning fix.

PR binutils/10792
* dlltool.c (dll_name_list_append): Declare variable at start
of block.
(dll_name_list_count, dll_name-list_print): Likewise.

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* config/tc-arm.c (make_mapping_symbol): Add braces to avoid empty body
in release builds.

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* output.cc (Output_segment::set_section_list_address): Cast
expressions to unsigned long long type to avoid format warnings.

Sync plugin-api.h from trunk.

bfd/
2009-10-16  Tristan Gingold  <gingold@adacore.com>

* configure.in: Bump version to 2.20.0
* Makefile.am (RELEASE): Unset.
* configure, Makefile.in: Regenerate.

bfd/
2009-10-16  Tristan Gingold  <gingold@adacore.com>

* configure.in: Bump version to 2.20
* Makefile.am (RELEASE): Set.
* configure, Makefile.in: Regenerate.

2009-10-16  Alan Modra  <amodra@bigpond.net.au>

PR binutils/10785
* coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Don't bfd_alloc
bim and bim->buffer.  bfd_malloc instead.
* peicode.h (pe_ILF_build_a_bfd): Similarly.
(ILF_DATA_SIZE): Don't include bim.
* opncls.c (bfd_close): Test bim->buffer non-NULL before freeing.

* Makefile.def: check-gold depends upon all-gas.
* Makefile.in: Rebuild.

Merge elfcpp and gold from trunk.

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2009-10-14  Andreas Schwab  <schwab@linux-m68k.org>

* ldlex.l (yy_input): Remove second argument and return the value
instead.
(YY_INPUT): Adjust.

2009-10-14  Ryan Mansfield  <rmansfield@qnx.com>

* ldlang.c (load_symbols): Set whole_archive from entry when
parsing a linker script.

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This commit was manufactured by cvs2svn to create branch 'binutils-
2_20-branch'.

Cherrypick from master 2009-10-13 21:17:43 UTC Sriraman Tallam <tmsriram@google.com> ' * gc.h (gc_process_relocs): Check if icf is enabled using new':
    gold/testsuite/icf_safe_test.cc
    gold/testsuite/icf_safe_test.sh
    gold/testsuite/retain_symbols_file_test.sh
    gold/testsuite/searched_file_test.cc
    gold/testsuite/searched_file_test_lib.cc
    gold/testsuite/split_i386.sh
    gold/testsuite/split_i386_1.s
    gold/testsuite/split_i386_2.s
    gold/testsuite/split_i386_3.s
    gold/testsuite/split_i386_4.s
    gold/testsuite/split_i386_n.s
    gold/testsuite/split_x86_64.sh
    gold/testsuite/split_x86_64_1.s
    gold/testsuite/split_x86_64_2.s
    gold/testsuite/split_x86_64_3.s
    gold/testsuite/split_x86_64_4.s
    gold/testsuite/split_x86_64_n.s

2009-10-13  Alan Modra  <amodra@bigpond.net.au>
    H.J. Lu  <hongjiu.lu@intel.com>

PR gas/2117
* config/tc-ia64.c (parse_operand): Use expression rather than
expression_and_evalute.
(parse_operand_and_eval): New function.  Replace all uses of
parse_operand outside of parse_operands with this function.
(parse_operans_maybe_eval): New function.  Replace uses of
parse_operand in parse_operands, except for the dummy, with
this function.

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PR ld/10749
* ldlang.c (lang_size_sections_1): Zero section vmas only for COFF.
* scripttempl/elf32cr16.sc: Revert 2009-09-28 change.
* scripttempl/elf32cr16c.sc: Likewise.
* scripttempl/elf32crx.sc: Likewise.
* scripttempl/tic54xcoff.sc: Likewise.
* scripttempl/aix.sc: Likewise.
* scripttempl/avr.sc: Likewise.
* scripttempl/elf32msp430.sc: Likewise.
* scripttempl/elf32msp430_3.sc: Likewise.
* scripttempl/elf32sh-symbian.sc: Likewise.
* scripttempl/elf_chaos.sc: Likewise.
* scripttempl/elfi370.sc: Likewise.
* scripttempl/nw.sc: Likewise.
* scripttempl/psos.sc: Likewise.
* scripttempl/armbpabi.sc: Likewise.
* scripttempl/elf.sc: Likewise.
* scripttempl/elf64hppa.sc: Likewise.
* scripttempl/elfd10v.sc: Likewise.
* scripttempl/elfd30v.sc: Likewise.
* scripttempl/elfm68hc11.sc: Likewise.
* scripttempl/elfm68hc12.sc: Likewise.
* scripttempl/elfmicroblaze.sc: Likewise.
* scripttempl/elfxtensa.sc: Likewise.
* scripttempl/iq2000.sc: Likewise.
* scripttempl/mep.sc: Likewise.
* scripttempl/xstormy16.sc: Likewise.

2009-10-03  Alan Modra  <amodra@bigpond.net.au>

* emultempl/ppc32elf.em (emit_stub_syms): Init to -1.
(ppc_after_open): Set emit_stubs_syms by default when shared.
(OPTION_NO_STUBSYMS): Define.
(PARSE_AND_LIST_LONGOPTS, PARSE_AND_LIST_OPTIONS,
PARSE_AND_LIST_ARGS_CASES): Handle --no-emit-stub-syms.
* emultempl/ppc64elf.em (emit_stub_syms): Init to -1.
(gld${EMULATION_NAME}_finish): Set emit_stubs_syms by default.
(OPTION_NO_STUBSYMS): Define.
(PARSE_AND_LIST_LONGOPTS, PARSE_AND_LIST_OPTIONS,
PARSE_AND_LIST_ARGS_CASES): Handle --no-emit-stub-syms.

2009-09-30  Matthias Klose  <doko@ubuntu.com>

PR ld/9863
* emulparams/armelf_linux.sh (DATA_START_SYMBOLS): Use PROVIDE
with __data_start.

2009-09-29  Joel Sherrill <joel.sherrill@oarcorp.com>

* emulparams/m68kelf.sh (NOP): Use 0x4e71 (nop) rather than 0x4e75
(rts).

2009-09-29  Alan Modra  <amodra@bigpond.net.au>

* ldlang.c (lang_size_sections_1): Allow scripts to specify a
non-zero vma even when relocatable.

2009-09-28  Alan Modra  <amodra@bigpond.net.au>

* scripttempl/elf32cr16.sc: Emit empty script for ld -r and ld -Ur.
* scripttempl/elf32cr16c.sc: Likewise.
* scripttempl/elf32crx.sc: Likewise.
* scripttempl/tic54xcoff.sc: Likewise.
* scripttempl/aix.sc: Delete ${RELOCATING-0}.
* scripttempl/avr.sc: Likewise.
* scripttempl/elf32msp430.sc: Likewise.
* scripttempl/elf32msp430_3.sc: Likewise.
* scripttempl/elf32sh-symbian.sc: Likewise.
* scripttempl/elf_chaos.sc: Likewise.
* scripttempl/elfi370.sc: Likewise.
* scripttempl/nw.sc: Likewise.
* scripttempl/psos.sc: Likewise.
* scripttempl/armbpabi.sc: Delete ${RELOCATING-0} and ${CONSTRUCTING-0}.
* scripttempl/elf.sc: Likewise.
* scripttempl/elf64hppa.sc: Likewise.
* scripttempl/elfd10v.sc: Likewise.
* scripttempl/elfd30v.sc: Likewise.
* scripttempl/elfm68hc11.sc: Likewise.
* scripttempl/elfm68hc12.sc: Likewise.
* scripttempl/elfmicroblaze.sc: Likewise.
* scripttempl/elfxtensa.sc: Likewise.
* scripttempl/iq2000.sc: Likewise.
* scripttempl/mep.sc: Likewise.
* scripttempl/xstormy16.sc: Likewise.

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PR gas/10704
* symbols.c (snapshot_symbol): Revert 2006-01-09 patch for PR2117.

* read.c (s_reloc): Don't use expression_and_evaluate.

Updated Finnish translation

bfd/
2009-10-06  Tristan Gingold  <gingold@adacore.com>

* configure.in: Bump version to 2.19.92
* configure: Regenerate.

2009-10-06  Jakub Jelinek  <jakub@redhat.com>

* dw2gencfi.c: Include dwarf2dbg.h.
(DWARF2_FORMAT): Define if not defined.
(dot_cfi_sections): New function.
(cfi_pseudo_table): Handle .cfi_sections.
(CFI_EMIT_eh_frame, CFI_EMIT_debug_frame): Define.
(cfi_sections): New variable.
(output_cie, output_fde, select_cie_for_fde): Add eh_frame
argument, add supporting for outputting .debug_frame
section.
(cfi_change_reg_numbers): New function or macro.
(cfi_finish): Only emit .eh_frame if
cfi_sections & CFI_EMIT_eh_frame.  Emit .debug_frame if
cfi_sections & CFI_EMIT_debug_frame.
* config/tc-ppc.h (md_reg_eh_frame_to_debug_frame): Define.
* doc/as.texinfo (CFI directives): Document .cfi_sections.

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* arm-dis.c (print_insn): Check symtab_size not *symtab.

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typo fix

ld/
* emultempl/ppc32elf.em (emit_stub_syms): Init to -1.
(ppc_after_open): Set emit_stubs_syms by default when shared.
(OPTION_NO_STUBSYMS): Define.
(PARSE_AND_LIST_LONGOPTS, PARSE_AND_LIST_OPTIONS,
PARSE_AND_LIST_ARGS_CASES): Handle --no-emit-stub-syms.
* emultempl/ppc64elf.em (emit_stub_syms): Init to -1.
(gld${EMULATION_NAME}_finish): Set emit_stubs_syms by default.
(OPTION_NO_STUBSYMS): Define.
(PARSE_AND_LIST_LONGOPTS, PARSE_AND_LIST_OPTIONS,
PARSE_AND_LIST_ARGS_CASES): Handle --no-emit-stub-syms.
ld/testsuite/
* ld-powerpc/tlsexe.d: Update.
* ld-powerpc/tlsexe.r: Update.
* ld-powerpc/tlsexetoc.d: Update.
* ld-powerpc/tlsexetoc.r: Update.
* ld-powerpc/tlsso.d: Update.
* ld-powerpc/tlsso.r: Update.
* ld-powerpc/tlstocso.d: Update.
* ld-powerpc/tlstocso.r: Update.

gas/
* config/tc-ppc.c (md_show_usage): Document -m476.
* doc/c-ppc.texi (PowerPC-Opts): Document -m476.

gas/testsuite/
* gas/ppc/476.s: New test.
* gas/ppc/476.d: Likewise.
* gas/ppc/ppc.exp: Run the 476 test.

include/opcode/
* ppc.h (PPC_OPCODE_476): Define.

opcodes/
* ppc-dis.c (ppc_opts): Add "476" entry.
* ppc-opc.c (PPC476): Define.
(powerpc_opcodes): Update mnemonics where required for 476.