* output.h (Output_data_got::add_global_tls, add_local_tls,
add_local_tls_pair): New functions.
(Output_data_got::add_local_pair_with_rel): Remove second
reloc param.  Expand comment.
(Output_data_got::Got_entry): Rename use_plt_offset_ to
use_plt_or_tls_offset_, similarly for constructor param.
(Output_data_got::Got_entry::write): Add got_index param.
* output.cc (Output_data_got::add_global_tls, add_local_tls,
add_local_tls_pair): New functions.
(Output_data_got::Got_entry::write): Handle tls symbols
with use_plt_or_tls_offset_ set specially.
(Output_data_got::add_local_pair_with_rel): Only one reloc.
(Output_data_got::do_write): Replace iterator with index, pass
index to entry write function.
* target.h (Target::tls_offset_for_local, tls_offset_for_global,
do_tls_offset_for_local, do_tls_offset_for_global): New functions.
* arm.cc (Target_arm::Scan::local): Update add_local_pair_with_rel
call.
* i386.cc (Target_i386::Scan::local): Likewise.
* sparc.cc (Target_sparc::Scan::local): Likewise.
* x86_64.cc (Target_x86_64::Scan::local): Likewise.
* powerpc.cc (Target_powerpc::do_tls_offset_for_local,
do_tls_offset_for_global): New functions.
(Target_powerpc::Scan::local): Correct TLS relocations and got
entry values.
(Target_powerpc::Scan::global): Don't emit unnecessary
dynamic relocations on TLS GOT entries.

* config.in: Disable sanity check for kfreebsd.

crash printing optimized out variant type

Assuming the following declarations:

   type Discriminants_Record (A : Integer; B : Boolean) is record
      C : Float;
   end record;
   Z : Discriminants_Record := (A => 1, B => False, C => 2.0);

If variable Z is not used, and the compiler optimizes it out,
GDB would crash as follow:

    (gdb) print Z
    /[...]/gdb/valops.c:1121: internal-error: Unexpected lazy value type.

This is because the ada-lang module forgot to set the optimized_out
flag in the value returned by ada_evaluate_subexp during the value's
"fixing" process.  Later on, when trying to print the resulting value,
GDB finds that the value is still lazily allocated, and thus tries to
fetch it. But this is not allowed for not_lval values, hence the internal
error.

gdb/ChangeLog:

        * ada-lang.c (coerce_unspec_val_to_type): Make sure that
        the optimized_out flag is preserved.

gdb/testsuite/ChangeLog:

        * gdb.ada/optim_drec: New testcase.

Fix function prologue analyzer for moxie.

2012-09-10  Sterling Augustine  <saugustine@google.com>

* gdb-index.cc (Gdb_index::pubnames_read): New parameter.
(Gdb_index::pubtypes_read): New parameter.
(Gdb_index_info_reader::read_pubnames_and_pubtypes): Add parameters
to calls.
* gdb-index.h (Gdb_index): New fields pubnames_object_ and
pubtypes_object_.

* boards/fission.exp: Explicitly mark "board" as not remote.

PR gdb/13483
* gdbtypes.h (BOOL_PTR_CONVERSION_BADNESS): Rename to ...
(BOOL_CONVERSION_BADNESS): ... this.
* gdbtypes.c (BOOL_PTR_CONVERSION_BADNESS): Likewise.
(rank_one_type): Allow all boolean conversions
permitted by the standard.

* gdb.cp/converts.cc (A::A): Add ctor.
(A::member_): Add member.
(enum my_enum): New enumeration.
(main): Add calls to foo1_7 with various
permitted arguments.
* gdb.cp/converts.exp: Add tests for boolean
conversions permitted by the standard.

Regenerate binutils configure

bfd/

2012-09-10  H.J. Lu  <hongjiu.lu@intel.com>

* configure: Regenerated.

binutils/

2012-09-10  H.J. Lu  <hongjiu.lu@intel.com>

* configure: Regenerated.

etc/

2010-11-20  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>

* Makefile.in (install-strip): New target.

gas/

2012-09-10  H.J. Lu  <hongjiu.lu@intel.com>

* configure: Regenerated.

gold/

2012-09-09  Alan Modra  <amodra@gmail.com>

* target.h (Target::gc_mark_symbol, do_gc_mark_symbol): New functions.

gprof/

2012-09-10  H.J. Lu  <hongjiu.lu@intel.com>

* configure: Regenerated.

intl/

2010-06-27  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>

PR bootstrap/44621

ld/

2012-09-10  H.J. Lu  <hongjiu.lu@intel.com>

* configure: Regenerated.

libiberty/

2011-08-28  H.J. Lu  <hongjiu.lu@intel.com>

* argv.c (dupargv): Replace malloc with xmalloc.  Don't check

opcodes/

2012-09-10  H.J. Lu  <hongjiu.lu@intel.com>

* configure: Regenerated.

* configure.tgt (powerpc-*-elf, et al): Define targ_extra_libpath.
Correct whitespace.
(powerpcle-*-elf, et al): Likewise.  Correct targ_extra_emuls.

    * configure.tgt (powerpc-*-elf, et al): Define targ64_extra_emuls
        and targ64_extra_libpath.
        (powerpcle-*-elf, et al): Likewise.

daily update

*** empty log message ***

* ld-mmix/sec-1.d, ld-mmix/sec-3.d: Force end-of-section symbols
to be emitted and checked.
* ld-mmix/data-1.s, ld-mmix/orph-.d, ld-mmix/orph-awp.d,
ld-mmix/orph-d-a.d, ld-mmix/orph-d-awn.d, ld-mmix/orph-d-awp.d,
ld-mmix/orph-d-awpe.d, ld-mmix/orph-d.d, ld-mmix/orph-dc-ap.d,
ld-mmix/orph-dc-awp.d, ld-mmix/orph-dc.d, ld-mmix/tm-ae.s,
ld-mmix/tm-ape.s, ld-mmix/tm-awne.s, ld-mmix/tm-awpe.s,
ld-mmix/tm-d-ap.s, ld-mmix/tm-d-awp.s, ld-mmix/tm-d.s,
ld-mmix/tm-e.s, ld-mmix/tm-orph1.s: New test files.

* emultempl/mmo.em (mmo_place_orphan): Rewrite to also attach
orphan sections to .data and .bss output sections, not just .text.
When giving up on finding a suitable output section, attach to any
output section other than .MMIX.reg_contents, if it exists.
* scripttempl/mmo.sc: Move output debug sections to just before
.MMIX.reg_contents.  Add .gnu.attributes.  Add new . = . NOP
assignments and move end-of-section provide-symbols after them
to force the end-of-section symbols to the address after orphan
placement.  Add SORT_NONE to .init and .fini sections.

* target.h (Target::gc_mark_symbol, do_gc_mark_symbol): New functions.
(Sized_target::gc_add_reference, do_gc_add_reference): New functions.
* gc.h (gc_process_relocs): Call target gc_add_reference.
* gold.cc (queue_middle_tasks): Use gc_mark_symbol on start sym.
* symtab.cc (Symbol_table::gc_mark_undef_symbols): Use gc_mark_symbol.
(Symbol_table::gc_mark_symbol): Call target gc_mark_symbol. Remove
unnecessary cast.
* powerpc.cc (Powerpc_relobj::get_opd_ent): Rearrange parameters
to cater for when we don't need code offset.  Update use.
(Powerpc_relobj::access_from_map_, opd_valid_): New vars.
(Powerpc_relobj::access_from_map, add_reference, opd_valid,
set_opd_valid): New functions.
(Target_powerpc::do_gc_add_reference): New function.
(Target_powerpc::gc_process_relocs): Call gc()->add_reference on
stashed refs.
(Target_powerpc::do_gc_mark_symbol): New function.

*** empty log message ***

daily update

2012-09-08  Khoo Yit Phang  <khooyp@cs.umd.edu>

Replace -nw option with $INTERNAL_GDBFLAGS in "xgdb" tests to
avoid spurious results due to ~/.gdbinit.
* gdb.gdb/complaint.exp (setup_test): Replace -nw option with
$INTERNAL_GDBFLAGS in run command.
* gdb.gdb/observer.exp (setup_test): Ditto.
* gdb.gdb/selftest.exp (test_with_self): Ditto.
* gdb.gdb/xfullpath.exp (setup_test): Ditto.

Adjust for branch target encoding change

Change moxie branch target encodings.

daily update

*** empty log message ***

2012-09-06  Cary Coutant  <ccoutant@google.com>

gold/
* dwarf_reader.cc (Dwarf_die::read_attributes): Add
DW_FORM_GNU_addr_index and DW_FORM_GNU_str_index.
(Dwarf_die::skip_attributes): Likewise.
* object.cc (Read_symbols_data::~Read_symbols_data): Update comment.
* testsuite/gdb_index_test.cc (inline_func_1): New function.
(main): Call it.
* testsuite/gdb_index_test_comm.sh: Check index for inline function.

2012-09-06  Cary Coutant  <ccoutant@google.com>

binutils/
* dwarf.c (decode_location_expression): Add
DW_OP_GNU_const_index.

*** empty log message ***

daily update

2012-09-06  Cary Coutant  <ccoutant@google.com>

include/
* dwarf2.def: Edit comment.

* boards/fission.exp: New file.

* python/py-newobjfileevent.c (create_new_objfile_event_object):
Don't decref py_objfile.

(test_subscript_regression): Remove no longer necessary globals,
from previous patch.

* gdb.python/py-value.exp: Use clean_restart.

* doc/binutils.texi (nm): Alpha-sort the option descriptions.
Add description of the --synthetic option.

2012-09-06  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

* config/tc-s390.c (set_highgprs_p): New variable.
(s390_machinemode): New function.
(md_pseudo_table): Add new pseudo command machinemode.
(md_parse_option): Set set_highgprs_p to TRUE if -mzarch was
specified on command line.
(s390_elf_final_processing): Set the highgprs flag in the ELF
header depending on set_highgprs_p.

* doc/c-s390.texi: Document new pseudo machinemode.

Add .got.plt output section statement

* testsuite/script_test_3.t: Add .got.plt output section
statement.
* testsuite/script_test_4.t: Likewise.

daily update

*** empty log message ***

* gdb.base/info-macros.c: Fix whitespace.

    * doc/as.texinfo: Document -mvle.
Missed with the original port commit.
Committed as obvious / trivial.

* gas/doc/c-ppc.texi: Document -mvle.
This was missing from the initial VLE port commit.
Committed as obvious / trivial.

* powerpc.cc (Powerpc_relocate_functions): Upcase enum values,
update all uses and lose "enum" when using type.

* configure.ac (FN_PTRS_IN_SO_WITHOUT_PIC): False for powerpc.
* configure: Regenerate.
* testsuite/Makefile.am (final_layout.stdout): Pass --synthetic to nm.
(plugin_final_layout.stdout): Likewise.
(memory_test): Set page sizes to 0x1000.
* testsuite/Makefile.in: Regenerate.
* testsuite/discard_locals_test.sh: Add FIXME comment.
* testsuite/justsyms_exec.c: Disable function test for powerpc64.
* testsuite/pr14265.t: Add .got output section statement.
* testsuite/script_test_2.t: Likewise.
* testsuite/script_test_3.t: Likewise.
* testsuite/script_test_4.t: Likewise.
* testsuite/script_test_5.t: Likewise.
* testsuite/script_test_6.t: Likewise.
* testsuite/script_test_7.t: Likewise.
* testsuite/script_test_9.t: Likewise.

* powerpc.cc (Powerpc_relobj::get_opd_ent): Make const.
(Powerpc_relocate_functions::Status): New typedef.
(Target_powerpc::Scan::get_reference_flags): Handle more relocs.
(Target_powerpc::Scan::local): Handle REL64.
(Target_powerpc::Scan::global): Likewise, and dynamic relocs
for REL32 and REL64.
(Target_powerpc::symval_for_branch): New function, extracted from..
(Target_powerpc::Relocate::relocate): ..here.  Correct plt call
checks.  Report overflow errors.

* object.h (Sized_relobj_file::emit_relocs): Delete.
(Sized_relobj_file::emit_relocs_reltype): Delete.
* reloc.cc (Sized_relobj_file::do_relocate_sections): Call target
relocate_relocs for --emit-relocs.
(Sized_relobj_file::emit_relocs, emit_relocs_reltype): Delete.
* output.h: Update comment.
(Output_segment::first_section): New function.
(Output_segment::first_section_load_address): Use first_section.
* output.cc (Output_segment::first_section): New function extracted..
(Output_segment::first_section_load_address): ..from here.  Delete.
* target-reloc.h (relocate_for_relocatable): Rename to relocate_relocs.
* target.h (Sized_target::relocate_for_relocatable): Likewise.
* arm.cc (Target_arm::relocate_for_relocatable): Likewise, and
adjust call to target.h function.
* i386.cc (Target_i386): Likewise.
* sparc.cc (Target_sparc): Likewise.
* x86_64.cc (Target_x86_64): Likewise.
* powerpc.cc (Target_powerpc): Likewise.
(Target_powerpc::Scan::local, global): Handle R_POWERPC_TLS.  Ensure
first tls section has section symbol for optimised local dynamic
output relocs.
(Target_powerpc::Relocate::relocate): Correct local dynamic value.
(Target_powerpc::relocate_relocs): Adjust relocs emitted for
optimised tls code.
* testsuite/testfile.cc (Target_test::relocate_for_relocatable):
Rename to relocate_relocs.  Update error message.

daily update

*** empty log message ***

* linux-crisv32-low.c: Fix compile errors.

2012-09-03 Joel Sherrill <joel.sherrill@oarcorp.com>

* configure.ac: Always link against dv-sockser.o.
* configure: Regenerate.

Add Intel Itanium Series 9500 support

bfd/

2012-09-04  Sergey A. Guriev <sergey.a.guriev@intel.com>

* cpu-ia64-opc.c (ins_cnt6a): New function.
(ext_cnt6a): Ditto.
(ins_strd5b): Ditto.
(ext_strd5b): Ditto.
(elf64_ia64_operands): Add new operand types.

gas/

2012-09-04  Sergey A. Guriev  <sergey.a.guriev@intel.com>

* config/tc-ia64.c (reg_symbol): Add a new register.
(indirect_reg): Ditto.
(pseudo_func): Add new symbolic constants.
(operand_match): Add new operand types recognition.
(operand_insn): Add new register recognition.
(md_begin): Add new register definition.
(specify_resource): Add new register recognition.

gas/testsuite/

2012-09-04  Sergey A. Guriev  <sergey.a.guriev@intel.com>

* gas/testsuite/gas/ia64/psn.d: New file.
* gas/testsuite/gas/ia64/psn.s: New file.
* gas/testsuite/gas/ia64/ia64.exp: Add new testcase.
* gas/testsuite/gas/ia64/opc-i.d: Fixed failing tests.
* gas/testsuite/gas/ia64/opc-m.d: Ditto.

include/opcode/

2012-09-04  Sergey A. Guriev <sergey.a.guriev@intel.com>

* ia64.h (ia64_opnd): Add new operand types.

opcodes/

2012-09-04  Sergey A. Guriev <sergey.a.guriev@intel.com>

* ia64-asmtab.h (completer_index): Extend bitfield to full uint.
* ia64-gen.c: Promote completer index type to longlong.
(irf_operand): Add new register recognition.
(in_iclass_mov_x): Add an entry for the new mov_* instruction type.
(lookup_specifier): Add new resource recognition.
(insert_bit_table_ent): Relax abort condition according to the
changed completer index type.
(print_dis_table): Fix printf format for completer index.
* ia64-ic.tbl: Add a new instruction class.
* ia64-opc-i.c (ia64_opcodes_i): Define new I-instructions.
* ia64-opc-m.c (ia64_opcodes_m): Define new M-instructions.
* ia64-opc.h: Define short names for new operand types.
* ia64-raw.tbl: Add new RAW resource for DAHR register.
* ia64-waw.tbl: Add new WAW resource for DAHR register.
* ia64-asmtab.c: Regenerate.

Ignore section symbols without a BFD section

bfd/

PR binutils/14493
* elf.c (ignore_section_sym): Also ignore section symbols without
a BFD section.

binutils/

PR binutils/14493
* readelf.c (get_symbol_index_type): Check bad section index.

* powerpc.cc (do_make_elf_object): Allow ET_EXEC files with
--just-symbols.

gdb/gdbserver/
* tracepoint.c (cmd_qtsv): Adjust debug message.
Don't check CUR_TPOINT.

daily update

*** empty log message ***

2012-09-03  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

* elf32-s390.c (elf_s390_relocate_section): Handle PLTOFF for
local and global ifunc symbols.
* elf64-s390.c (elf_s390_relocate_section): Likewise.

PR sim/14540
* armsupp.c (ARMul_MRC): Return 0 if access to the MRC instruction
is denied.

daily update

*** empty log message ***

2012-09-02  Khoo Yit Phang  <khooyp@cs.umd.edu>

Do not enable -lmcheck by default when Python is enabled with
threading support.
* configure.ac: (python_has_threads) New variable, by testing
if WITH_THREAD is defined in Python.h.
Move --enable-lmcheck after --with-python.
Do not enable -lmcheck by default if python_has_threads=yes.
Warn if --enable-lmcheck and python_has_threads=yes.
* configure: Regenerate.

Add hdynamic to elf_link_hash_table for _DYNAMIC

* elf-bfd.h (elf_link_hash_table): Add hdynamic for the
_DYNAMIC symbol.

* elflink.c (_bfd_elf_link_create_dynamic_sections): Set
hdynamic.

* elf-m10300.c (_bfd_mn10300_elf_finish_dynamic_symbol): Check
hdynamic instead of "_DYNAMIC".
* elf32-arm.c (elf32_arm_finish_dynamic_symbol): Likewise.
* elf32-cr16.c (elf32_arm_finish_dynamic_symbol): Likewise.
* elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
* elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
* elf32-i386.c (elf_i386_convert_mov_to_lea): Likewise.
* elf32-lm32.c (lm32_elf_finish_dynamic_symbol): Likewise.
* elf32-m32r.c (m32r_elf_finish_dynamic_symbol): Likewise.
* elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
* elf32-sh.c (sh_elf_finish_dynamic_symbol): Likewise.
* elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol): Likewise.
* elf32-tilepro.c (tilepro_elf_finish_dynamic_symbol): Likewise.
* elf32-vax.c (elf_vax_finish_dynamic_symbol): Likewise.
* elf32-xtensa.c (elf_xtensa_finish_dynamic_symbol): Likewise.
* elf64-aarch64.c elf64_aarch64_finish_dynamic_symbol(): Likewise.
* elf64-alpha.c (elf64_alpha_finish_dynamic_symbol): Likewise.
* elf64-ia64-vms.c (elf64_ia64_finish_dynamic_symbol): Likewise.
* elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
* elf64-sh64.c (sh64_elf64_finish_dynamic_symbol): Likewise.
* elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
* elfnn-ia64.c (elfNN_ia64_finish_dynamic_symbol): Likewise.
* elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
* elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
* elfxx-tilegx.c (tilegx_elf_finish_dynamic_symbol): Likewise.

* elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Check
hdynamic, hgot, hplt instead of _DYNAMIC, _GLOBAL_OFFSET_TABLE_,
_PROCEDURE_LINKAGE_TABLE_.
* elf32-score.c (s3_bfd_score_elf_finish_dynamic_symbol): Likewise.
* elf32-score7.c (s7_bfd_score_elf_finish_dynamic_symbol): Likewise.

*** empty log message ***

daily update

PR gas/14521
* config/tc-mmix.h (tc_frob_file_before_fix): Renumber sections
after call to mmix_frob_file.

PR gas/14521
* gas/mmix/group-1.d, gas/mmix/group-1.s: New test.

2012-08-30  Khoo Yit Phang  <khooyp@cs.umd.edu>

* MAINTAINERS (Write After Approval): Add "Khoo Yit Phang".

Don't optimize relocation against _DYNAMIC

bfd/

* elf32-i386.c (elf_i386_convert_mov_to_lea): Don't optimize
_DYNAMIC.
* elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.

ld/testsuite/

* ld-i386/i386.exp: Run mov1a, mov1b.
* ld-x86-64/x86-64.exp: Run mov1a, mov1b, mov1c, mov1d.

* ld-i386/mov1.s: New file.
* ld-i386/mov1a.d: Likewise.
* ld-i386/mov1b.d: Likewise.
* ld-x86-64/mov1.s: Likewise.
* ld-x86-64/mov1a.d: Likewise.
* ld-x86-64/mov1b.d: Likewise.
* ld-x86-64/mov1c.d: Likewise.
* ld-x86-64/mov1d.d: Likewise.

*** empty log message ***

daily update

Convert mov to lea in size_dynamic_sections

bfd/

* elf32-i386.c (elf_i386_convert_mov_to_lea): New.
(elf_i386_size_dynamic_sections): Use it on input sections.
(elf_i386_relocate_section): Don't convert
"mov foo@GOT(%reg), %reg" to "lea foo@GOTOFF(%reg), %reg"
for local symbols here.

* elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): New.
(elf_x86_64_size_dynamic_sections): Use it on input sections.
(elf_x86_64_relocate_section): Don't convert
"mov foo@GOTPCREL(%rip), %reg" to "lea foo@GOTOFF(%reg), %reg"
for local symbols.

ld/testsuite/

* ld-i386/i386.exp: Run lea1d, lea1f, lea1f.
* ld-x86-64/x86-64.exp: Run lea1g, lea1h, lea1i, lea1j, lea1k,
lea1l.

* ld-ifunc/ifunc-13-i386.d: Remove R_386_RELATIVE entry.

* ld-i386/lea1d.d: New file.
* ld-i386/lea1e.d: Likewise.
* ld-i386/lea1f.d: Likewise.
* ld-x86-64/lea1g.d: Likewise.
* ld-x86-64/lea1h.d: Likewise.
* ld-x86-64/lea1i.d: Likewise.
* ld-x86-64/lea1j.d: Likewise.
* ld-x86-64/lea1k.d: Likewise.
* ld-x86-64/lea1l.d: Likewise.

* doc/c-mips.texi (MIPS Opts): Correct a typo in the -mips5
option.

gdb/
* mi/mi-cmds.c (mi_cmds): New macros DEF_MI_CMD_CLI
DEF_MI_CMD_MI DEF_MI_CMD_CLI_1 and DEF_MI_CMD_CLI_1.
Update some commands.
* mi/mi-cmds.h (struct mi_cmd) <suppress_notification>: New field.
* mi/mi-main.c (mi_cmd_execute): Set '*parse->cmd->suppress_notification'
to 1.

gdb/
* mi/mi-cmds.c (mi_cmds): Add 'static'.

Convert mov to lea for loading local function address

bfd/

* elf32-i386.c (elf_i386_relocate_section): Convert
"mov foo@GOT(%reg), %reg" to "lea foo@GOTOFF(%reg), %reg"
for local symbols.

* elf64-x86-64.c (elf_x86_64_relocate_section): Convert
"mov foo@GOTPCREL(%rip), %reg" to "lea foo(%rip), %reg"
for local symbols.

ld/testsuite/

* ld-i386/i386.exp: Run lea1a, lea1b, lea1c.
* ld-x86-64/x86-64.exp: Run lea1a, lea1b, lea1c, lea1d, lea1e,
lea1f.

* ld-i386/lea1.s: New file.
* ld-i386/lea1a.d: Likewise.
* ld-i386/lea1b.d: Likewise.
* ld-i386/lea1c.d: Likewise.
* ld-x86-64/lea1.s: Likewise.
* ld-x86-64/lea1a.d: Likewise.
* ld-x86-64/lea1b.d: Likewise.
* ld-x86-64/lea1c.d: Likewise.
* ld-x86-64/lea1d.d: Likewise.
* ld-x86-64/lea1e.d: Likewise.
* ld-x86-64/lea1f.d: Likewise.

Provide __executable_start for PIE

ld/

PR ld/14525
* scripttempl/elf.sc: Also provide __executable_start for PIE.

ld/testsuite/

PR ld/14525
* ld-elf/elf.exp: Run pr14525.

* ld-elf/pr14525.c: New.
* ld-elf/pr14525.out: Likewise.

PR ld/14464
* elf64-ppc.c (ppc64_elf_relocate_section): Map symbols defined
by a linker script in .opd to corresponding input .opd section.

* powerpc.cc (Powerpc_relobj): Add and use Address typedef.
(Powerpc_relobj::toc_base_offset): New stub function.
(Target_powerpc): Add tp_offset, dtp_offset.  Rename
got_mod_index_offset to tlsld_got_offset.  Update all refs.
(Target_powerpc::Relocate::enum skip_tls): New.
(Target_powerpc::call_tls_get_addr_): New var.
(Target_powerpc::is_branch_reloc): Move to file scope.
(Target_powerpc::relocate_tls, optimize_tls_reloc): Delete.
(Target_powerpc::optimize_tls_gd, optimize_tls_ld, optimize_tls_ie):
New functions.
(Target_powerpc::enum Got_type): Delete old values, add new ones.
(powerpc_info): Correct common_pagesize for ppc64.
(at_tls_transform, needs_dynamic_reloc, use_plt_offset): New functions.
(Powerpc_relocate_functions): Add overflow check enums and functions.
Add non-shift version of rela, rela_ua.  Delete all rel public
functions.  Delete addr16_lo.  Add addr64, addr64_u, addr32,
addr32_u, addr24, addr16_u, addr16_hi2, addr16_ha2, addr16_hi3,
addr16_ha3, addr14 functions.
(Output_data_got_powerpc::add_constant_pair): New function.
(Output_data_got_powerpc::got_base_offset): Likewise.
(Output_data_got_powerpc::do_write): Correct 64-bit got header.
(instruction constants): Sort, add some more.
(Output_data_glink::do_write): Add and use Address typedef.  Use
object->toc_base_offset() stub for 64-bit.
(Target_powerpc::tlsld_got_offset): Use add_constant_pair.
(Target_powerpc::Scan::get_reference_flags): Handle more relocs.
(Target_powerpc::Scan::local, global): Emit relative dynamic reloc
for R_PPC64_TOC.  Handle more relocs.  Generate got entries for TLS.
Always treat .opd relocs as against locally defined symbol.
Correct condition for RELATIVE relocs.
(Target_powerpc::do_finalize_sections): Test for NULL sections.
(Target_powerpc::Relocate::relocate): Use plt call stub as value
for 32-bit syms with a plt entry.  Correct ppc64 toc base
calculations.  Handle TLS relocs, and more.  Add overflow
checking and adjust for Powerpc_relocate_functions changes.
(Target_powerpc::relocate_for_relocatable): Handle zero r_sym.
Reinstate --emit-relocs code with FIXME.

daily update

*** empty log message ***

Add "Khoo Yit Phang" to gdb/MAINTAINERS.

sim: cr16: update syscall list

sim: cr16: improve trap handling

sim: cr16: add sim_complete_command stub

* layout.cc (Layout::set_segment_offsets): Set p_align to
abi_pagesize, not common_pagesize.
(Layout::relaxation_loop_body): Similarly use abi_pagesize
to determine whether file header can go in segment.

* output.h (Output_reloc::Output_reloc <output section>): Add
is_relative param.  Adjust calls.
(Output_reloc::add_output_section_relative): New functions.
* output.cc (Output_reloc::Output_reloc <output section>): Handle
is_relative.
(Output_reloc::symbol_value): Handle SECTION_CODE.

*** empty log message ***

daily update

* ppc-opc.c (VXASHB_MASK): New define.
(powerpc_opcodes) <vsldoi>: Use VXASHB_MASK.

* main.c (print_gdb_help): Remove reference to
--use-deprecated-index-sections.

Replace malloc with xmalloc

* argv.c (dupargv): Replace malloc with xmalloc.  Don't check
xmalloc return.
(buildargv): Likewise.  Also replace strdup with xstrdup.
(expandargv): Don't check dupargv return.

Replace alloca with xmalloc/free

PR binutils/14526
* argv.c (buildargv): Replace alloca with xmalloc/free.

*** empty log message ***

daily update

* ld-elf/export-class.sd: New test.
* ld-elf/export-class.vd: New test.
* ld-elf/export-class-def.s: New test source.
* ld-elf/export-class-dep.s: New test source.
* ld-elf/export-class-lib.s: New test source.
* ld-elf/export-class-ref.s: New test source.
* ld-elf/export-class-lib.ver: New test version script.
* ld-elf/export-class.exp: New test script.
* ld-arm/arm-export-class.rd: New test.
* ld-arm/arm-export-class.xd: New test.
* ld-arm/export-class.exp: New test script.
* ld-i386/i386-export-class.rd: New test.
* ld-i386/i386-export-class.xd: New test.
* ld-i386/export-class.exp: New test script.
* ld-mips-elf/mips-32-export-class.rd: New test.
* ld-mips-elf/mips-32-export-class.xd: New test.
* ld-mips-elf/mips-64-export-class.rd: New test.
* ld-mips-elf/mips-64-export-class.xd: New test.
* ld-mips-elf/export-class.exp: New test script.
* ld-powerpc/powerpc-32-export-class.rd: New test.
* ld-powerpc/powerpc-32-export-class.xd: New test.
* ld-powerpc/powerpc-64-export-class.rd: New test.
* ld-powerpc/powerpc-64-export-class.xd: New test.
* ld-powerpc/export-class.exp: New test script.
* ld-x86-64/x86-64-64-export-class.rd: New test.
* ld-x86-64/x86-64-x32-export-class.rd: New test.
* ld-x86-64/export-class.exp: New test script.

* elf32-ppc.c (ppc_elf_relocate_section): Assert that dynindx is
not minus one.
* elf64-ppc.c (ppc64_elf_relocate_section): Likewise.

* elflink.c (_bfd_elf_merge_symbol): Also override the version
a dynamic symbol defaulted to if preempted with a hidden or
internal definition.

gdb/gdbserver/
* ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
* server.h: Include 'libiberty.h' and 'ansidecl.h'.
(ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
Remove declarations of xmalloc, xreallloc, xstrdup and
freeargv.
* Makefile.in (libiberty_h): New.
(server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
(linux-bfin-low.o): Append dependency 'libiberty.h'.

* ppc-opc.c (UIMM4, UIMM3, UIMM2, VXVA_MASK, VXVB_MASK, VXVAVB_MASK,
VXVDVA_MASK, VXUIMM4_MASK, VXUIMM3_MASK, VXUIMM2_MASK): New defines.
(powerpc_opcodes) <vexptefp, vlogefp, vrefp, vrfim, vrfin, vrfip,
vrfiz, vrsqrtefp, vupkhpx, vupkhsb, vupkhsh, vupklpx, vupklsb,
vupklsh>: Use VXVA_MASK.
<vspltisb, vspltish, vspltisw>: Use VXVB_MASK.
<mfvscr>: Use VXVAVB_MASK.
<mtvscr>: Use VXVDVA_MASK.
<vspltb>: Use VXUIMM4_MASK.
<vsplth>: Use VXUIMM3_MASK.
<vspltw>: Use VXUIMM2_MASK.

gdb/
* cli/cli-cmds.c (max_user_call_depth): Add 'unsigned'.
(init_cmds): Call add_setshow_uinteger_cmd for command
'max-user-call-depth'.
* cli/cli-script.c (execute_user_command): Add 'unsigned' to the
declaration of 'max_user_call_depth'.
* frame.c (backtrace_limit): Add 'unsigned'.
(_initialize_frame): Call add_setshow_uinteger_cmd for command
'limit'.
* remote.c (remoteaddresssize): Add 'unsigned'.
(remote_address_masked): Change local var 'address_size' to
'unsigned'.
(_initialize_remote): Call add_setshow_uinteger_cmd for
'remoteaddresssize'.
* top.c (history_size): Add 'unsigned'.
(show_commands): Change local variables to 'unsigned'.
(set_history_size_command): Don't check history_size is negative.
Adjust the condition to call unstifle_history and set history_size
to UNIT_MAX.

2012-08-28  Pedro Alves  <palves@redhat.com>

PR gdb/14428

gdb/
* infcmd.c (default_print_one_register_info): New, factored out
from default_print_registers_info.
(default_print_registers_info): Use it.  Mark value unavailable if
necessary.
(registers_info): Print user registers with
default_print_one_register_info.

gdb/testsuite/
* gdb.base/pc-fp.exp: Adjust expected output of 'info registers pc fp'.

Add padding to the plt section so that its size is a multiple of its
entry size.
* elf32-tilepro.c (allocate_dynrelocs): Use PLT_ENTRY_SIZE as size
of header.
(tilepro_plt_entry_build): Account for new header size.
(tilepro_elf_finish_dynamic_sections): Ditto.
(tilepro_elf_plt_sym_val): Ditto.
* elfxx-tilegx.c (allocate_dynrelocs): Use PLT_ENTRY_SIZE as size
of header + tail.
(tilegx_elf_finish_dynamic_sections): Account for new padding.

Add support for constructing pc-relative addresses to the plt, by
adding the necessary assembly operators and relocations.

bfd:
* reloc.c (Add BFD_RELOC_TILEGX_IMM16_X0_HW0_PLT_PCREL,
BFD_RELOC_TILEGX_IMM16_X1_HW0_PLT_PCREL,
BFD_RELOC_TILEGX_IMM16_X0_HW1_PLT_PCREL,
BFD_RELOC_TILEGX_IMM16_X1_HW1_PLT_PCREL,
BFD_RELOC_TILEGX_IMM16_X0_HW2_PLT_PCREL,
BFD_RELOC_TILEGX_IMM16_X1_HW2_PLT_PCREL,
BFD_RELOC_TILEGX_IMM16_X0_HW3_PLT_PCREL,
BFD_RELOC_TILEGX_IMM16_X1_HW3_PLT_PCREL,
BFD_RELOC_TILEGX_IMM16_X0_HW0_LAST_PLT_PCREL,
BFD_RELOC_TILEGX_IMM16_X1_HW0_LAST_PLT_PCREL,
BFD_RELOC_TILEGX_IMM16_X0_HW1_LAST_PLT_PCREL,
BFD_RELOC_TILEGX_IMM16_X1_HW1_LAST_PLT_PCREL,
BFD_RELOC_TILEGX_IMM16_X0_HW2_LAST_PLT_PCREL,
BFD_RELOC_TILEGX_IMM16_X1_HW2_LAST_PLT_PCREL): new relocations.
* elfxx-tilegx.c (tilegx_elf_howto_table): Handle new relocations.
(tilegx_reloc_map): Ditto.
(reloc_to_create_func): Ditto.
(tilegx_elf_check_relocs): Ditto.
(tilegx_elf_gc_sweep_hook): Ditto.
(tilegx_elf_relocate_section): Ditto.
* libbfd.h: Regenerate.
* bfd-in2.h: Regenerate.

gas:
* tc-tilegx.c (O_hw0_plt): Define operator.
(O_hw1_plt): Ditto.
(O_hw1_last_plt): Ditto.
(O_hw2_last_plt): Ditto.
(md_begin): Handle new operators.
(emit_tilegx_instruction): Ditto.
(md_apply_fix): Ditto.
* doc/c-tilegx.texi: Document new operators.

include/elf:
* tilegx.h (R_TILEGX_IMM16_X0_HW0_PLT_PCREL): New relocation.
(R_TILEGX_IMM16_X1_HW0_PLT_PCREL): Ditto.
(R_TILEGX_IMM16_X0_HW1_PLT_PCREL): Ditto.
(R_TILEGX_IMM16_X1_HW1_PLT_PCREL): Ditto.
(R_TILEGX_IMM16_X0_HW2_PLT_PCREL): Ditto.
(R_TILEGX_IMM16_X1_HW2_PLT_PCREL): Ditto.
(R_TILEGX_IMM16_X0_HW3_PLT_PCREL): Ditto.
(R_TILEGX_IMM16_X1_HW3_PLT_PCREL): Ditto.
(R_TILEGX_IMM16_X0_HW0_LAST_PLT_PCREL): Ditto.
(R_TILEGX_IMM16_X1_HW0_LAST_PLT_PCREL): Ditto.
(R_TILEGX_IMM16_X0_HW1_LAST_PLT_PCREL): Ditto.
(R_TILEGX_IMM16_X1_HW1_LAST_PLT_PCREL): Ditto.
(R_TILEGX_IMM16_X0_HW2_LAST_PLT_PCREL ): Ditto.
(R_TILEGX_IMM16_X1_HW2_LAST_PLT_PCREL): Ditto.