Optimize for add_archive_element.

bfd/

2010-12-12  H.J. Lu  <hongjiu.lu@intel.com>

* elflink.c (elf_link_add_archive_symbols): Remove subsbfd.

ld/

2010-12-12  H.J. Lu  <hongjiu.lu@intel.com>

* ldlang.c (load_symbols): Optimize for add_archive_element.

Mark .gnu.lto_* sections with SHF_EXCLUDE.

bfd/

2010-12-12  H.J. Lu  <hongjiu.lu@intel.com>

* elf.c (special_sections_g): Add ".gnu.lto_".

gas/testsuite/

2010-12-12  H.J. Lu  <hongjiu.lu@intel.com>

* gas/elf/elf.exp: Run section9.

* gas/elf/section9.d: New.
* gas/elf/section9.s: Likewise.

*** empty log message ***

daily update

* ld-elfvers/vers25a.dsym: Really include _? in match.

opcodes/
2010-12-03 Mingming Sun <mingm.sun@gmail.com>

* mips-opc.c: (mips_builtin_opcodes): Add loongson3a mul/div and
fixed point instructions.

gas/testsuite/
2010-12-03 Mingming Sun <mingm.sun@gmail.com>

* gas/mips/loongson-3a.s, gas/mips/loongson-3a.d: New test.
* gas/mips/mips.exp: Run it.

*** empty log message ***

daily update

* dwarf2read.c: Whitespace cleanup, plus comment additions.
No code changes.

* NEWS: Document exception-handling change.

PR bootstrap/46819
* configure.ac: For --disable-libgcj clear libgcj_saved.
* configure: Rebuild.

* config/tc-mips.h (TC_ADDRESS_BYTES): New macro.
(mips_address_bytes): New prototype.
* config/tc-mips.c (mips_address_bytes): New function.

2010-12-10  Tobias Burnus  <burnus@net-b.de>

PR fortran/46540
* configure.ac: Add --disable-libquadmath and
--disable-libquadmath-support.

2010-12-10  Tristan Gingold  <gingold@adacore.com>

        * src-release (ETC_SUPPORT): add gnu-oids.texi

* binemul.h (do_ar_emul_append): Declare.
* binemul.c (any_ok): New function.
(do_ar_emul_append): Rename from do_ar_emul_default_append.  Make
global, add check arg.  Adjust callers.
(ar_emul_default_replace): Tidy.
* configure.tgt (powerpc-*-aix[5-9]*,rs6000-*-aix[5-9]*): Use
bin_aix_emulation.
* emul_aix.c (bin_aix5_emulation, ar_emul_aix_internal): Delete.
(ar_emul_aix5_append, ar_emul_aix5_replace): Delete.
(check_aix): New function.
(ar_emul_aix_append, ar_emul_aix_replace): Rewrite.

ld: elfvers tests: support symbol prefixed targets

The symbol versioning tests mix C-visible symbols and linker-visible
symbols in order to verify .symver behavior.  This works for most
people, but fail for targets that have a symbol prefix.  So add a
helper file with macros that expand gcc's __USER_LABEL_PREFIX__ as
necessary and convert all .symver users over to it.

Now that the tests are usable on prefixed targets, update the tests
to take into account an optional leading underscore.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>

* config.bfd: Configure rs6000-*-aix* as for powerpc-*-aix*.
Add aix5coff64_vec to powerpc ELF entries.

*** empty log message ***

* config/tc-mips.c (mips_ip): Remove dead format specifier code.

gas/
* config/tc-mips.c (file_ase_mips16): Adjust comment.
(append_insn): Update file_ase_mips16.
(mips_after_parse_args): Don't set file_ase_mips16 here.

gas/testsuite/
* gas/mips/elf_ase_mips16.d: Update test for new MIPS16 ASE flag
semantics.
* gas/mips/elf_ase_mips16-2.d: New test.
* gas/mips/nop.s: Source for the new test.
* gas/mips/mips.exp: Run the new test.

binutils/testsuite/
* lib/binutils-common.exp (regexp_diff): Implement inverse
matching, requested by `!'.

* config/tc-mips.c (macro)
<M_MSGSND, M_MSGLD, M_MSGLD_T, M_MSGWAIT, M_MSGWAIT_T>: Remove
dedicated return points.

* config/tc-mips.c (macro) <M_DEXT, M_DINS>: Correct types used
for pos and size.

* gas/mips/jal-svr4pic.d: Also use wildcard address matching in
relocations.
* gas/mips/mips1@jal-svr4pic.d: Likewise.
* gas/mips/jal-svr4pic-noreorder.d: Likewise.
* gas/mips/mips1@jal-svr4pic-noreorder.d: Likewise.

gas/
* config/tc-mips.c (macro) <ld_st>: Don't load a zero into an
auxiliary register when using a signed 16-bit constant offset.

gas/testsuite/
* gas/mips/ldstla-32.d: Update according to a 16-bit constant
offset optimization.
* gas/mips/ldstla-32-mips3.d: Likewise.
* gas/mips/ldstla-32-shared.d: Likewise.
* gas/mips/ldstla-32-mips3-shared.d: Likewise.

* config/tc-mips.c (mips_ip): Remove lastregno's
preinitialization.

* layout.cc (Layout::layout_gnu_stack): Add warnings for executable
stack.
* layout.h (Layout::layout_gnu_stack): Add pointer to Object
parameter; change all callers.
* object.cc (Sized_relobj::do_layout): Adjust call to layout_gnu_stack.
* options.h (warn_execstack): New option.

* config/tc-mips.c (mips_ip) <'('>: Don't let '4', '5' or '-'
as a base register specifier.

daily update

* config/tc-mips.c (macro) <M_S_DOB>: Fix the placement of code.

* config/tc-mips.c (mips_ip) <'u'>: Report the value of the LUI
argument complained about; reword the message.

* config/tc-mips.c (macro)
<M_BGTUL_I, M_BGTU_I, M_BLEUL_I, M_BLEU_I>: Fix the constant
used to compare against for the always-false/true case.

* config/tc-mips.c (macro): Remove a trailing 0 from NOP
requests.

* config/tc-mips.c (macro): Use EXTRACT_OPERAND to get register
numbers.

* config/tc-mips.c (macro): Replace 0 with ZERO in macro_build
and move_register calls referring to $0.

gas/
* config/tc-mips.c (macro, mips_ip): Correct message
capitalization.

gas/testsuite/
* gas/mips/at-2.l: Adjust according to message capitalization
fixes.
* gas/mips/illegal.l: Likewise.
* gas/mips/jalr.l: Likewise.
* gas/mips/octeon-ill.l: Likewise.
* gas/mips/tls-ill.l: Likewise.

* mi/mi-parse.c (mi_parse): Wrong error message.

* config/tc-z80.c (md_apply_fix): Rename var to fix shadow warning.

* symfile.h (quick_symbol_functions): Clarify usage of
map_symbol_filenames.

gdb
* mi/mi-parse.h (mi_parse): Update.
* mi/mi-parse.c (mi_parse_cleanup): New function.
(mi_parse): Add 'token' argument.  Throw exception on error.
* mi/mi-main.c (mi_print_exception): New function.
(mi_execute_command): Use mi_print_exception.  Catch exceptions
from mi_parse.
gdb/testsuite
* gdb.base/interp.exp: Add regression test.

* config/tc-mips.c (macro_build, macro, mips_ip, md_apply_fix):
Fix formatting.

* gas/mips/ldstla-32.d: Use wildcard address matching.
* gas/mips/ldstla-32-mips3.d: Likewise.
* gas/mips/ldstla-32-shared.d: Likewise.
* gas/mips/ldstla-32-mips3-shared.d: Likewise.

gdb
PR c++/9593:
* thread.c (clear_thread_inferior_resources): Call
delete_longjmp_breakpoint.
* infrun.c (handle_inferior_event): Handle exception breakpoints.
(handle_inferior_event): Likewise.
(insert_exception_resume_breakpoint): New function.
(check_exception_resume): Likewise.
* inferior.h (delete_longjmp_breakpoint_cleanup): Declare.
* infcmd.c (delete_longjmp_breakpoint_cleanup): No longer static.
(step_1): Set thread's initiating frame.
(until_next_continuation): New function.
(until_next_command): Support exception breakpoints.
(finish_command_continuation): Delete longjmp breakpoint.
(finish_forward): Support exception breakpoints.
* gdbthread.h (struct thread_info) <initiating_frame>: New field.
* breakpoint.h (enum bptype) <bp_exception, bp_exception_resume,
bp_exception_master>: New constants.
(struct bpstat_what) <is_longjmp>: New field.
(set_longjmp_breakpoint): Update.
* breakpoint.c (create_exception_master_breakpoint): New function.
(update_breakpoints_after_exec): Handle bp_exception_master.  Call
create_exception_master_breakpoint.
(print_it_typical): Handle bp_exception_master, bp_exception.
(bpstat_stop_status): Handle bp_exception_master.
(bpstat_what): Handle bp_exception_master, bp_exception,
bp_exception_resume.
(bptype_string): Likewise.
(print_one_breakpoint_location): Likewise.
(allocate_bp_location): Likewise.
(set_longjmp_breakpoint): Handle exception breakpoints.  Change
interface.
(delete_longjmp_breakpoint): Handle exception breakpoints.
(mention): Likewise.
(struct until_break_command_continuation_args) <thread_num>: New
field.
(until_break_command_continuation): Call
delete_longjmp_breakpoint.
(until_break_command): Support exception breakpoints.
(delete_command): Likewise.
(breakpoint_re_set_one): Likewise.
(breakpoint_re_set): Likewise.
gdb/testuite
* gdb.java/jnpe.java: New file.
* gdb.java/jnpe.exp: New file.
* gdb.cp/nextoverthrow.exp: New file.
* gdb.cp/nextoverthrow.cc: New file.

bfd/binutils/gas/gprof/ld/libiberty/opcodes: add .gitignore

This seems to cover a few random targets as well as --enable-targets=all.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>

*** empty log message ***

daily update

* gdbtypes.h (TYPE_IS_OPAQUE): Reformat.

* gdbtypes.c (check_typedef): Tweak comment.

PR symtab/12302
* dwarf2read.c (struct psymtab_cu_index_map): New struct.
(hash_psymtab_cu_index, eq_psymtab_cu_index): New functions.
(struct addrmap_index_data): New struct.
(add_address_entry): Remove arg `pst', new args `start', `end'.
(add_address_entry_worker, write_address_map): New functions.
(write_psymtabs_to_index): Address table generation moved to
write_address_map.  Build a table mapping psymtab to CU index
to pass to it.

* dwarf2read.c (write_psymtabs_to_index): When stat fails, pass file
name to perror.

* symfile.h (quick_symbol_functions): Clarify usage of
expand_symtabs_with_filename.
* dwarf2read.c (dw2_expand_symtabs_with_filename): Only iterate over
comp units, ignore type units.

* dwarf2read.c (dw2_expand_symtabs_with_filename): Use FILENAME_CMP.

merge from gcc

2010-12-07  Doug Kwan  <dougkwan@google.com>

* arm.cc (Target_arm::Scan::get_reference_flags): Treat R_ARM_PREL31
like function call relocations.

* ar.c: Formatting.
(usage): Correct help strings.
(decode_options): Correct getopt_long short options.  Remove
duplicate non-handled option message.
(main): Don't handle -M specially.

* ar.c (long_options): Add target.
(decode_options): Handle the --target option.
(open_inarch): Check for plugin's target, default to --target
(replace_members): Use generic `target'.

* ar.c (operation): New global variable.
(show_version): Likewise.
(show_help): Likewise.
(long_options): Likewise.
(usage): Fix help string argument order.
(decode_options): New.
(ranlib_main): Use getopt_long.
(main): Use decode_options.

* ar.c (main): Split ranlib path.
(ranlib_usage): New
(ranlib_main): New

*** empty log message ***

daily update

* configure.ac: Always set default for poststage1_ldflags to
-static-libstdc++ -static-libgcc.

* dwarf2read.c (dw2_lookup_symtab): Remove duplicate call to
gdb_realpath.

PR python/12227
* NEWS: Mention -data-directory.
* main.c (captured_main): Recognize -data-directory.

doc/
* gdb.texinfo (Mode Options): Document -data-directory.
(Data Files): Add reference to -data-directory.

testsuite/
* gdb.base/catch-syscall.exp (do_syscall_tests): Remove setting
of data-directory.
* lib/gdb-python.exp (gdb_check_python_config): Delete, all callers
updated.
* lib/gdb.exp (INTERNAL_GDBFLAGS): Add -data-directory.

* archive.cc (Archive::get_elf_object_for_member): Permit
punconfigured to be NULL.
(Archive::read_symbols): Pass NULL to get_elf_object_for_member.
(Archive::include_member): Pass NULL to get_elf_object_for_member
if we searched for the archive and this is the first included
object.

*** empty log message ***

Add -flto and -flto-partition=.

2010-12-06  H.J. Lu  <hongjiu.lu@intel.com>

* lexsup.c (ld_options): Add -flto and -flto-partition= for
GCC LTO option compatibility.

daily update

Don't add the trailing `\n' for LDPL_ERROR.

2010-12-06  H.J. Lu  <hongjiu.lu@intel.com>

PR ld/12288
* plugin.c (message): Don't add the trailing `\n' for
LDPL_ERROR.

Remove the trailing `\n' from TV_MESSAGE.

2010-12-06  H.J. Lu  <hongjiu.lu@intel.com>

PR ld/12288
* testplug.c: Remove the trailing `\n' from TV_MESSAGE.

Use putchar for the trailing `\n' in plugin message.

bfd/

2010-12-06  Dmitry Gorbachev  <d.g.gorbachev@gmail.com>

PR ld/12288
* plugin.c (message): Add putchar for the trailing `\n'.

ld/

2010-12-06  Dmitry Gorbachev  <d.g.gorbachev@gmail.com>

PR ld/12288
* plugin.c (message): Use putchar for the trailing `\n'.

2010-12-06 Marc Khouzam  <marc.khouzam@ericsson.com>

* mi/mi-parse.c (mi_parse): Missing else.

Check in for PR other/46020 was meant for PR other/46026.

Call xatexit with plugin_call_cleanup.

2010-12-06  H.J. Lu  <hongjiu.lu@intel.com>
    Dmitry Gorbachev  <d.g.gorbachev@gmail.com>

PR ld/12289
* ldmain.c (main): Don't call plugin_call_cleanup.

* plugin.c (plugin_call_cleanup): Make it static.
(message): Don't call plugin_call_cleanup.
(plugin_load_plugins): Call xatexit with plugin_call_cleanup.

Call plugin_call_cleanup on plugin fatal error.

2010-12-05  H.J. Lu  <hongjiu.lu@intel.com>

PR ld/12289
* plugin.c (message): Call plugin_call_cleanup on fatal
error.

Add a space after `:' in plugin error message.

2010-12-05  H.J. Lu  <hongjiu.lu@intel.com>

* plugin.c (message): Add a space after `:' in error message.

PR libffi/46792
* configure.ac (cris-*-elf, crisv32-*-elf): Disable target-libffi.
* configure: Regenerate.

PR target/40125
PR lto/46695
* lthostflags.m4: New file.
(ACX_LT_HOST_FLAGS): Define.

Add `%P' on error in plugin message.

Add the trailing `\n' to einfo in plugin.c.

2010-12-05  H.J. Lu  <hongjiu.lu@intel.com>

* plugin.c (asymbol_from_plugin_symbol): Add the trailing `\n'
to einfo.
(get_symbols): Likewise.
(plugin_notice): Likewise.
(plugin_multiple_definition): Likewise.

Mention PR ld/12277 in ChangeLog.

Add the trailing `\n' to pluin message.

2010-12-05  H.J. Lu  <hongjiu.lu@intel.com>

PR ld/12288
* plugin.c (message): Add the trailing `\n'.

Replace is_archive with maybe_archive.

2010-12-05  H.J. Lu  <hongjiu.lu@intel.com>

* ldfile.c (ldfile_open_file_search): Check maybe_archive instead
of is_archive.
* emultempl/aix.em: Likewise.
* emultempl/elf32.em: Likewise.
* emultempl/linux.em: Likewise.
* emultempl/pe.em: Likewise.
* emultempl/pep.em: Likewise.
* emultempl/sunos.em: Likewise.
* emultempl/vms.em: Likewise.

* ldlang.c (new_afile): Set maybe_archive instead of is_archive..

* ldlang.h (lang_input_statement_struct): Replace is_archive
with maybe_archive.

Properly convert LTO plugin visibility to ELF visibility.

ld/

2010-12-05  H.J. Lu  <hongjiu.lu@intel.com>

* plugin.c (asymbol_from_plugin_symbol): Properly convert LTO
plugin visibility to ELF visibility.
(is_visible_from_outside): Re-indent.

ld/testsuite/

2010-12-05  H.J. Lu  <hongjiu.lu@intel.com>

* ld-plugin/plugin-vis-1.d: Updated.

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daily update

ChangeLog entry for config/tc-z80.c testsuite/gas/z80/z80.exp testsuite/gas/z80/atend.[sd]

PR gas/12269
* config/tc-z80.c (emit_mx, emit_ldxhl): Do not use
  symbol_get_value_expression on a symbol that may not yet have
  a value.
* testsuite/gas/z80/atend.s: New file, test case for bug 12269,
  provided by Chris Smith.
* testsuite/gas/z80/atend.d: New file, expected results for atend.s.
* testsuite/gas/z80/z80.exp: Run new test case.

*** empty log message ***

daily update

Don't pass -fvtable-gc to GCC 3.4.0 or above.

2010-12-04  H.J. Lu  <hongjiu.lu@intel.com>

* ld-selective/selective.exp: Don't pass -fvtable-gc to GCC
3.4.0 or above.

Replace -export-dynamic with -Wl,-export-dynamic.

2010-12-04  H.J. Lu  <hongjiu.lu@intel.com>

* ld-elfvers/vers.exp: Replace -export-dynamic with
-Wl,-export-dynamic.

bfd: install plugin-api.h as needed

Since people need plugin-api.h in order to build linker plugins, install
the header with the other library headers when plugin support is enabled.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>

PR ld/12277
* elflink.c (elf_link_output_extsym): Set bfd_error on symbol
and section errors.  Allow better translation of error messages.

* ldlang.c (lang_size_sections_1): Align lma using same alignment
as for vma.

   * configure.tgt: Accept microblaze*-*-linux* for linux target
       and microblaze*-*-* for  as target.

* Makefile.in: Use CC_FOR_BUILD to build opc2c.

PR gas/12282
* expr.c (expr_build_dot): Make a clone of the symbol to return if
needed.

*** empty log message ***

daily update

Fix a typo in comments.

2010-12-03  H.J. Lu  <hongjiu.lu@intel.com>

* lexsup.c (ld_options): Fix a typo in comments.

* dwarf.c: #include "bfd_stdint.h".
(do_gdb_index): New global.
(display_gdb_index): New function.
(dwarf_select_sections_by_names) Add "gdb_index".
(dwarf_select_sections_all): Set do_gdb_index.
(debug_displays): Add .gdb_index.
* dwarf.h (do_gdb_index): Declare.
* objdump.c (usage): Add gdb_index.
* readelf.c (usage): Add gdb_index.
(process_section_headers): Process ".gdb_index".
* doc/binutils.texi (readelf): Document gdb_index dump.
(objdump): Ditto.