2006-10-26  Joseph S. Myers  <joseph@codesourcery.com>
            Mark Mitchell  <mark@codesourcery.com>

* configure.tgt (arm*linux*): Support both big- and little-endian.

merge from gcc

2006-10-25  H.J. Lu  <hongjiu.lu@intel.com>

* emulparams/hppa64linux.sh (LARGE_SECTIONS): Renamed to ...
(OTHER_BSS_SECTIONS): This.
* scripttempl/elf.sc (OTHER_BSS_SECTIONS): Support LARGE_SECTIONS.
(LARGE_SECTIONS): Move .lbss sections to OTHER_BSS_SECTIONS.

* reloc.c (_bfd_relocate_contents): Remove explicit case 0.

* write.c (chain_frchains_together_1): Assert that this function
never returns a pointer to the auto variable `dummy'.

* dw2gencfi.c (cfi_add_CFA_offset):
Assert DWARF2_CIE_DATA_ALIGNMENT is non-zero.

* elf.c (bfd_section_from_shdr): Remove extraneous breaks.
* targets.c (find_target): Remove extraneous break.

* coff-maxq.c (coff_maxq20_reloc): Remove unused variable `howto'.
(struct maxq_reloc_map): Unused; remove.
(maxq_reloc_map): Likewise.
(maxq_reloc_type_lookup): Remove loop over maxq_reloc_map.

* elf.c (bfd_elf_set_dyn_lib_class): Change second argument type
from int to enum dynamic_lib_link_class lib_class.
* bfd-in.h (bfd_elf_set_dyn_lib_class): Likewise.
* bfd-in2.h: Regenerate.

daily update

New Cell SPU port.

merge from gcc

missed from last commit

daily update

* expr.c (expr): Replace O_add case in switch (op_left) explaining
why it can never occur.

* ld-powerpc/plt1.s: New.
* ld-powerpc/plt1.d: New.
* ld-powerpc/relbrlt.s: New.
* ld-powerpc/relbrlt.d: New.
* ld-powerpc/powerpc.exp: Run them.

* lexsup.c (parse_args): Add a comment noting a fall-through.

Add powerpc cell support.

daily update

Fix AMDFAM10 POPCNT instruction

2006-10-24  H.J. Lu  <hongjiu.lu@intel.com>

* configure.in (AC_CHECK_HEADERS): Add limits.h and sys/param.h.
* configure: Regenerated.
* config.in: Likewise.

* emulparams/h8300elf.sh (TINY_DATA_SECTION, TINY_BSS_SECTION): Don't
set section address on a relocatable link.

wrap overlong lines

* config/tc-m68hc11.c (md_assemble): Quiet warning.

* elf64-ppc.c (ppc64_elf_edit_opd): Clarify comment.

* ld.texinfo (Output Section Discarding): Fix xref.

missed from 2006-10-19 commit.

* elf32-score.c: Formatting.
(elf_backend_omit_section_dynsym): Define.
(score_elf_create_dynamic_relocation): Remove code copied from mips.
Don't use section syms in dynamic relocs.  Remove unused param.
(score_elf_final_link_relocate): Remove unused param.

* linker.c (fix_syms): Choose best of previous and next
section based on section flags and vma.

daily update

* gas/sh/sh64/syntax-1.d: Update.

* ld-sh/sh64/abi32.xd, ld-sh/sh64/abi64.xd, ld-sh/sh64/cmpct1.xd,
* ld-sh/sh64/crange1.rd, ld-sh/sh64/crange2.rd,
* ld-sh/sh64/crange3-cmpct.rd, ld-sh/sh64/crange3-media.rd,
* ld-sh/sh64/crange3.rd, ld-sh/sh64/crangerel1.rd,
* ld-sh/sh64/crangerel2.rd, ld-sh/sh64/mix1.xd,
* ld-sh/sh64/mix2.xd, ld-sh/sh64/rel32.xd, ld-sh/sh64/rel64.xd,
* ld-sh/sh64/reldl32.rd, ld-sh/sh64/reldl64.rd,
* ld-sh/sh64/shdl32.xd, ld-sh/sh64/shdl64.xd: Update.

* emulparams/shelf32.sh: Set default stack to 0x80000.
* emulparams/shelf64.sh: Likewise.

* elf32-sh64.c (sh64_elf_merge_symbol_attribute): Do merging
only when the non visibility part of st_other is non-zero.
* elf64-sh64.c (sh64_elf64_merge_symbol_attribute): Likewise.

daily update

daily update

Framework for relocation scanning.  Implement simple static TLS
relocations.

* ld-sh/tlsbin-1.d: Update.
* ld-sh/tlspic-1.d: Likewise.
* ld-sh/tlstpoff-1.d: Likewise.

2006-10-20  Andrew Stubbs  <andrew.stubbs@st.com>

opcodes/

* sh-dis.c (print_insn_sh): Remove 0x from output to prevent GDB
duplicating it.

gas/testsuite/

* gas/sh/pcrel-coff.d: Update patterns (remove 0x on addresses).
* gas/sh/pcrel-hms.d: Likewise.
* gas/sh/pcrel.d: Likewise.
* gas/sh/pcrel2.d: Likewise.
* gas/sh/pic.d: Likewise.
* gas/sh/tlsd.d: Likewise.
* gas/sh/tlsdnopic.d: Likewise.
* gas/sh/tlsdpic.d: Likewise.

bfd/
* elfxx-mips.c (_bfd_mips_elf_modify_segment_map): Don't extend
PT_DYNAMIC on GNU/Linux targets.

bfd/
* elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections): Make the
size of .rel.dyn reflect the value of DT_RELSZ.

ld/testsuite/
* ld-mips-elf/multi-got-1.d: Remove trailing R_MIPS_NONE entries.
* ld-mips-elf/tls-multi-got-1.got: Likewise.
* ld-mips-elf/tls-multi-got-1.r: Likewise.

bfd/
* elfxx-mips.c (_bfd_mips_elf_additional_program_headers): Allocate
a PT_NULL header for dynamic objects.
(_bfd_mips_elf_modify_segment_map): Add it.

ld/testsuite/
* ld-mips-elf/multi-got-1.d: Do not expect a particular address
for DT_HASH.
* ld-mips-elf/rel32-o32.d: Bump addresses by 0x20 to account for
the extra program header.
* ld-mips-elf/rel32-n32.d: Likewise.
* ld-mips-elf/tlslib-o32.got: Likewise.
* ld-mips-elf/tlslib-o32-hidden.got: Likewise.
* ld-mips-elf/tlslib-o32-ver.got: Likewise.
* ld-mips-elf/tls-multi-got-1.got: Likewise.
* ld-mips-elf/tls-multi-got-1.r: Likewise.
* ld-mips-elf/rel64.d: Bump addresses by 0x30 to account for the
extra program header.
* ld-mips-elf/tlsdyn-o32.d: Reduce the GOT offset by 32 to account
for the extra program header, and thus the shorter gap between the
text and data segments.
* ld-mips-elf/tlsdyn-o32-1.d: Likewise.
* ld-mips-elf/tlsdyn-o32-2.d: Likewise.
* ld-mips-elf/tlsdyn-o32-3.d: Likewise.
* ld-mips-elf/tlsdyn-o32.got: Bump GOT text addresses by 0x20
to account for the extra program header.
* ld-mips-elf/tlsdyn-o32-1.got: Likewise.
* ld-mips-elf/tlsdyn-o32-2.got: Likewise.
* ld-mips-elf/tlsdyn-o32-3.got: Likewise.

ld/
* emulparams/elf32bmip.sh (OTHER_GOT_RELOC_SECTIONS): Define.
* emulparams/elf32bmipn32-defs.sh (OTHER_GOT_RELOC_SECTIONS): Likewise.

ld/testsuite/
* ld-mips-elf/rel32-o32.d: Bump the section number of .text by 1
to account for the fact that .rel.dyn is now before .text in the
section table.
* ld-mips-elf/rel32-n32.d: Likewise.
* ld-mips-elf/rel64.d: Likewise.

* config/tc-i386.c (md_parse_option): Use CONST_STRNEQ.
(x86_64_section_letter): Likewise.

daily update

Fix score bugs

bfd/
* elfxx-mips.c (sort_dynamic_relocs): Sort relocations against the
same symbol by increasing r_offset.
(sort_dynamic_relocs_64): Likewise.  Fix comparisons between very
large and very small symbol indexes.

ld/testsuite/
* ld-mips-elf/tlslib-o32-hidden.got: Sort relocations against the
same symbol in order of increasing r_offset.
* ld-mips-elf/tls-multi-got-1.got: Likewise.
* ld-mips-elf/tls-hidden3.r: Likewise.
* ld-mips-elf/tls-hidden4.r: Likewise.

bfd/
* elfxx-mips.c (_bfd_mips_elf_size_dynamic_sections): Add DT_DEBUG
and DT_MIPS_RLD_MAP tags for position-independent executables.
Do not add DT_DEBUG to shared libraries for any MIPS target.

ld/testsuite/
* ld-mips-elf/multi-got-1.d: Remove DT_DEBUG tag.  Do not require
a specific file offset for .dynamic.  Reduce DT_HASH by 8 to account
for removed tag.
* ld-mips-elf/tls-multi-got-1.r: Likewise.  Also reduce DT_REL by 8.
Reduce PLTGOT and symbol values by 16 to account for the removed tag.
* ld-mips-elf/textrel-1.d: Remove DT_DEBUG tag.
* ld-mips-elf/rel32-n32.d: Reduce addresses by 16 to account for
removed DT_DEBUG tag.
* ld-mips-elf/rel64.d: Likewise.
* ld-mips-elf/tls-multi-got-1.got: Likewise.
* ld-mips-elf/tlslib-o32-hidden.got: Likewise.

bfd/

2006-10-18  H.J. Lu  <hongjiu.lu@intel.com>

PR ld/3290
* elflink.c (elf_link_add_object_symbols): Hide definitions in
debug sections.

ld/testsuite/

2006-10-18  H.J. Lu  <hongjiu.lu@intel.com>

PR ld/3290
* ld-elf/dummy.c: New file.
* ld-elf/dwarf.exp: Likewise.
* ld-elf/dwarf1.c: Likewise.
* ld-elf/dwarf1.h: Likewise.
* ld-elf/dwarf1.out: Likewise.
* ld-elf/dwarf1main.c: Likewise.

bfd/
* elf32-arm.c (bfd_elf32_arm_allocate_interworking_sect): Check,
don't set, glue section size.
(record_arm_to_thumb_glue): Set glue section size here.
(record_thumb_to_arm_glue): Likewise.
(bfd_elf32_arm_add_glue_sections_to_bfd): Formatting.
(bfd_elf32_arm_process_before_allocation): Ignore exluded sections.

ld/
* emultempl/armelf.em (arm_elf_before_allocation): Run
gld${EMULATION_NAME}_before_allocation later.
* ldlang.c (lang_size_sections_1): Revert 2006-09-15 change.

daily update

2006-10-18  Roy Marples  <uberlord@gentoo.org>

* bfd/elf64-sparc.c: Add FreeBSD support.
(elf64_sparc_fbsd_post_process_headers): New function.
* bfd/targets.c (_bfd_target_vector): Add bfd_elf64_sparc_freebsd_vec.
* bfd/config.bfd (sparc64-*-freebsd*): Set targ_defvec to bfd_elf64_sparc_freebsd_vec.
* bfd/configure.in: Add entry for bfd_elf64_sparc_freebsd_vec.
* bfd/configure: Regenerate.
* gas/config/tc-sparc.c (md_parse_option): Treat any target starting with elf32-sparc
as a viable target for the -32 switch and any target starting with elf64-sparc as a
viable target for the -64 switch.
(sparc_target_format): For 64-bit ELF flavoured output use ELF_TARGET_FORMAT64
while for 32-bit ELF flavoured output use ELF_TARGET_FORMAT.
* gas/config/tc-sparc.h (ELF_TARGET_FORMAT, ELF_TARGET_FORMAT64): Define.
* ld/emulparams/elf64_sparc_fbsd.sh (OUTPUT_FORMAT): Define as elf64-sparc-freebsd.

2006-10-18  Dave Brolley  <brolley@redhat.com>

        * configure.in (BFD_MACHINES): Add cgen-bitset.lo for bfd_sh_arch.
        * configure: Regenerated.

* gprof.c (main): Fix option string for -r and -R.

* configure.tgt (i[3-7]86-*-linux-*): Also define
targ_extra_libpath in want64 case.
* emulparams/elf_x86_64.sh: Handle i[3-7]86-*-linux-* the same as
x86_64*-linux*.

2006-10-18  H.J. Lu  <hongjiu.lu@intel.com>

* ld-elf/dl4.c: New file.
* ld-elf/dl4.list: Likewise.
* ld-elf/dl4a.out: Likewise.
* ld-elf/dl4b.out: Likewise.
* ld-elf/dl4main.c: Likewise.
* ld-elf/dl4xxx.c: Likewise.
* ld-elf/dl4xxx.list: Likewise.

* ld-elf/shared.exp (build_tests): Add libdl4a.so and
libdl4b.so.
(run_tests): Likewise.

* elf32-arm.c (elf32_arm_final_link_relocate): Add support for
R_ARM_MOVW_BREL_NC, R_ARM_MOVW_BREL, R_ARM_MOVT_BREL,
R_ARM_THM_MOVW_BREL_NC, R_ARM_THM_MOVW_BREL and
R_ARM_THM_MOVT_BREL relocations.

ld/testsuite/
* ld-mips-elf/reloc-1-n64.d: Match 16-character VMAs on LP64 hosts.

Fix typo in last changelog.

ld/testsuite/
* ld-mips-elf/rel32-n32.d: Bump addresses by 0x30 to account for
the fact that .reginfo is now placed before .text.  Change the
section number of .text accordingly.

ld/testsuite/
* ld-mips-elf/elf-rel-got-n32.d: Adjust page gap from 0x100000
to 0x10000.  Move .reginfo before .text and bump .text addresses
by 0x10 to make room.  Move data segment down by 0x10 bytes to
account for new size of text segment.
* ld-mips-elf/elf-rel-xgot-n32.d: Likewise.
* ld-mips-elf/elf-rel-got-n64-linux.d: Adjust page gap from
0x100000 to 0x10000.
* ld-mips-elf/elf-rel-xgot-n64-linux.d: Likewise.

daily update

    * gprof.texi (Analysis Options): Argument for -n/-N is mandatory.

bfd/
* elf32-arm.c (elf32_arm_howto_table_1): Change offset for
R_THM_CALL to 25 and remove FIXME comment.
(using_thumb2): New function.
(elf32_arm_final_link_relocate): Cope with Thumb-2 BL encoding.

include/
* elf/arm.h: Define TAG_CPU_ARCH_* constants.

ld/testsuite/
* ld-arm/arm-elf.exp: Add thumb1-bl, thumb2-bl,
thumb2-bl-as-thumb1-bad and thumb2-bl-bad tests.
* ld-arm/thumb1-bl.d: New.
* ld-arm/thumb1-bl.s: New.
* ld-arm/thumb2-bl-as-thumb1-bad.d: New.
* ld-arm/thumb2-bl-as-thumb1-bad.s: New.
* ld-arm/thumb2-bl-bad.d: New.
* ld-arm/thumb2-bl-bad.s: New.
* ld-arm/thumb2-bl.d: New.
* ld-arm/thumb2-bl.s: New.

* elf32-arm.c (elf32_arm_final_link_relocate): Add cases
for R_ARM_ABS32_NOI and R_ARM_REL32_NOI.
(elf32_arm_gc_sweep_hook): Likewise.
(elf32_arm_check_relocs): Likewise.
(allocate_dynrelocs): Likewise.

2006-10-17  H.J. Lu  <hongjiu.lu@intel.com>

* configure: Regenerated.

* scripttempl/elf.sc (INTERP): Delete.  Move definition to..
(INITIAL_READONLY_SECTIONS): ..here.
* emulparams/criself.sh (INITIAL_READONLY_SECTIONS): Include .interp.
* emulparams/elf32bmip.sh (INITIAL_READONLY_SECTIONS): Ditto.
* emulparams/elf32bmipn32-defs.sh (INITIAL_READONLY_SECTIONS): Ditto.

bfd/
* elf-bfd.h (struct elf_link_hash_table): Reorder.  Add
text_index_section and data_index_section.
(struct elf_backend_data): Add elf_backend_init_index_section.
(_bfd_elf_init_1_index_section): Declare.
(_bfd_elf_init_2_index_sections): Declare.
* elfxx-target.h (elf_backend_init_index_section): Define.
(elfNN_bed): Init new field.
* elflink.c (_bfd_elf_link_omit_section_dynsym): Keep first tls
section and text_index_section plus data_index_section.
(_bfd_elf_link_renumber_dynsyms): Clear dynindx on omitted sections.
(_bfd_elf_init_1_index_section): New function.
(_bfd_elf_init_2_index_sections): New function.
(bfd_elf_size_dynsym_hash_dynstr): Call elf_backend_init_index_section.
(elf_link_input_bfd): When emitting relocs, use text_index_section
and data_index_section for removed sections.
* elf-m10300.c (elf_backend_omit_section_dynsym): Define.
* elf32-i386.c: Likewise.
* elf32-m32r.c: Likewise.
* elf32-sh.c: Likewise.
* elf32-xstormy16.c: Likewise.
* elf32-xtensa.c: Likewise.
* elf64-alpha.c: Likewise.
* elf64-hppa.c: Likewise.
* elf64-mmix.c: Likewise.
* elf64-sh64.c: Likewise.
* elfxx-ia64.c: Likewise.
* elf32-arm.c (elf32_arm_final_link_relocate): Use text_index_section
and data_index_section sym for relocs against sections with no dynamic
section sym.
(elf_backend_init_index_section): Define.
* elf32-cris.c: Similarly.
* elf32-hppa.c: Similarly.
* elf32-i370.c: Similarly.
* elf32-m68k.c: Similarly.
* elf32-mips.c: Similarly.
* elf32-ppc.c: Similarly.
* elf32-s390.c: Similarly.
* elf32-sparc.c: Similarly.
* elf32-vax.c: Similarly.
* elf64-mips.c: Similarly.
* elf64-ppc.c: Similarly.
* elf64-s390.c: Similarly.
* elf64-sparc.c: Similarly.
* elf64-x86-64.c: Similarly.
* elfn32-mips.c: Similarly.
* elfxx-mips.c: Similarly.
* elfxx-sparc.c: Similarly.
* linker.c (fix_syms): Base symbols in removed sections on
previous section in preference to using absolute section.

ld/
* ldlang.c (strip_excluded_output_sections): Do strip sections
that define syms, but don't ignore them.
* ld.texinfo (Output Section Discarding): Revise.
* emultempl/armcoff.em (gld${EMULATION_NAME}_finish): Always call
finish_default.

ld/testsuite/
Update for section sym changes.

Really remove operands64.d, operands64.s, operands.d and operands.s as
stated in the ChangeLog 2005/08/12:
* gas/testsuite/gas/s390/opcode.d: Delete.
* gas/testsuite/gas/s390/opcode.s: Delete.
* gas/testsuite/gas/s390/opcode64.d: Delete.
* gas/testsuite/gas/s390/opcode64.s: Delete.

    * gprof.c (main): Fix option string for -C, -n and -N.

2006-10-17  Brooks Moses  <bmoses@stanford.edu>
* Makefile.def: Added pdf target handling.
* Makefile.tpl: Added pdf target handling.
* Makefile.in: Regenerated.

daily update

ld/
* Makefile.am (eelf64bmip.c): Depend on emulparams/elf64bmip-defs.sh.
(eelf64btsmip.c, eelf64ltsmip.c): Likewise.
* Makefile.in: Regenerate.
* emulparams/elf32bmipn32-defs.sh (INITIAL_READONLY_SECTIONS): Include
.reginfo rather than .MIPS.options.
* emulparams/elf64bmip-defs.sh: New file.
* emulparams/elf64bmip.sh: Include it.
(COMMONPAGESIZE): Delete.
* emulparams/elf64btsmip.sh: As for elf64bmip.sh.

ld/testsuite/
* ld-mips-elf/branch-misc-1.d: Set the start address to 0x20000000.
* ld-mips-elf/jalbal.d: Likewise 0x200000a0.
* ld-mips-elf/jaloverflow-2.d: Likewise 0x20000000.
* ld-mips-elf/reloc-3-n32.d: Likewise.
* ld-mips-elf/reloc-3.d: Likewise.
* ld-mips-elf/textrel-1.d: Don't require a specific file offset for
.dynamic.

2006-10-16  H.J. Lu  <hongjiu.lu@intel.com>

* gas/i386/i386.exp: Indent "x86-64-nops-1".

* elfxx-ia64.c (addend_compare): Properly compute return value.

* input-scrub.c (input_scrub_next_buffer): Use TC_EOL_IN_INSN
in addition to testing for '\n'.
(TC_EOL_IN_INSN): Provide a default definition if necessary.

daily update

2006-10-15  H.J. Lu  <hongjiu.lu@intel.com>

PR ld/3314
* elf.c (assign_file_positions_for_non_load_sections): Don't
page align empty SHF_ALLOC sections.

daily update

daily update

* elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_sections): Set
.plt sh_entsize to 0 if plt header size isn't multiple of
plt entry size or for 32-bit which adds a nop insn at the
end of the .plt section.

* dwarf2dbg.c (out_debug_info): Use TC_DWARF2_EMIT_OFFSET to emit a disjoint DW_AT range.

PR binutils/2876
* configure.in: Check for the mkstemp and mkdtemp functions.
* configure: Regenerate.
* config.in (HAVE_MKDTEMP): New potential define.
(MAKE_MKSTEMP): Likewise.
* bucomm.c (make_tempname): Use mkstemp if it is available.
* make_tempdir): New function: Create a temporary directory using mkdtemp, if
it is available.
* bucomm.h (make_tempdir): New prototype.
* objcopy.c (copy_archive): Use make_tempdir if it is available.
  (strip_main): Produce an warning message if a temporary file could not be
  (copy_main): Likewise.
* ar.c (write_archive): Likewise.

  * config/tc-score.c (md_show_usage): Print -KPIC option usage.

daily update

bfd/
* elf32-xtensa.c (elf_xtensa_action_discarded): New.
(elf_backend_action_discarded): Define.
ld/
* emultempl/xtensaelf.em (is_inconsistent_linkonce_section): Check
for linkonce XCC exception tables (".e" and ".h").

daily update

* emulparams/elf32xtensa.sh (TEXT_PLT): Enable.
(OTHER_READONLY_SECTIONS): Add linkonce .xt_except_table sections.
(OTHER_READWRITE_SECTIONS): Add linkonce .xt_except_desc sections.
(OTHER_SDATA_SECTIONS): New.
* scripttempl/elfxtensa.sc: Import changes from elf.sc.

* elf32-xtensa.c (elf_xtensa_relocate_section): Return after
unresolvable relocation error.
(elf_xtensa_finish_dynamic_symbol): Set value of undefined, weak
symbols to zero.

2006-10-11  Jeff Johnston  <jjohnstn@redhat.com>

        * COPYING.NEWLIB: Updated.
        * COPYING.LIBGLOSS: Ditto.

* ldlang.c (lang_append_dynamic_list): When appending, add all elements
of the dynamic list rather than just the first entry.

merge from gcc

daily update

bfd/
* elf32-xtensa.c (elf_xtensa_size_dynamic_sections): Add DT_DEBUG
for PIE executables.
ld/
* emulparams/elf32xtensa.sh (GENERATE_PIE_SCRIPT): Enable.

Avoid multiple definition errors from linkonce sections.

* dwarf.c (display_debug_loc): Don't dereference loc_offsets when
there are no location lists.
(display_debug_ranges): Similar for range_lists.

daily update

daily update

2006-10-08  Paul Brook  <paul@codesourcery.com>

gas/
* config/tc-arm.c (parse_big_immediate): 64-bit host fix.
(parse_operands): Use parse_big_immediate for OP_NILO.
(neon_cmode_for_logic_imm): Try smaller element sizes.
(neon_cmode_for_move_imm): Ditto.
(do_neon_logic): Handle .i64 pseudo-op.

gas/testsuite/
* testsuite/gas/arm/neon-cov.s: Test pseudo-instruction forms of
vmov, vmvn and logic immediate instructions.
* testsuite/gas/arm/neon-cov.d: ditto.

daily update

daily update