* elfxx-mips.c (JR_TO_B_P): New define to transform JR to B.
It is true for all CPUs.
(jal_reloc_p): New function.
(mips_elf_calculate_relocation): Rename require_jalxp to
cross_mode_jump_p.
Update comment for CROSS_MODE_JUMP_P.
Set up cross_mode_jump_p based on the mode change.
(mips_elf_perform_relocation): Rename require_jalx to cross_mode_jump_p.
Update comment for CROSS_MODE_JUMP_P.
Test cross_mode_jump_p and jal_reloc_p to turn jal to jalx.
Use !cross_mode_jump_p to guard conversion.
Convert "jr t9" to "b", if possible.
(_bfd_mips_elf_relocate_section): Rename require_jalx to
cross_mode_jump_p.
Pass &cross_mode_jump_p to call mips_elf_calculate_relocation.
Pass cross_mode_jump_p to call mips_elf_perform_relocation.
* mach-o.h (bfd_mach_o_backend_data): Add arch field.
(bfd_mach_o_set_arch_mach): New prototype.
* mach-o.c (bfd_mach_o_mkobject): Define with bfd_mach_o_gen_mkobject.
(bfd_mach_o_set_arch_mach): New function.
(bfd_mach_o_gen_mkobject): New function.
Set TARGET_ARCHITECTURE for the generic back-ends.
* mach-o-target.c (bfd_mach_o_set_arch_mach): Remove define.
Check that TARGET_ARCHITECTURE is defined.
Add TARGET_ARCHITECTURE in TARGET_NAME_BACKEND structure.
* mach-o-i386.c (TARGET_ARCHITECTURE): Define.
bfd/
2010-01-07 H.J. Lu <hongjiu.lu@intel.com>
PR ld/11138
* elflink.c (elf_link_check_versioned_symbol): Don't abort if
a symbol referenced by DSO is is defined in a non-shared object
and forced local.
ld/testsuite/
2010-01-07 H.J. Lu <hongjiu.lu@intel.com>
PR ld/11138
* ld-elf/pr11138-1.c: New.
* ld-elf/pr11138-1.map: Likewise.
* ld-elf/pr11138-2.c: Likewise.
* ld-elf/pr11138-2.map: Likewise.
* ld-elf/pr11138.out: Likewise.
* ld-elf/shared.exp (build_tests): Add libpr11138-1.so and
libpr11138-2.o.
(run_tests): Add 2 tests for PR ld/11138.
bfd/
2010-01-07 H.J. Lu <hongjiu.lu@intel.com>
PR ld/11133
* elflink.c (_bfd_elf_gc_mark_hook): Check section XXX for
undefined __start_XXX/__stop_XXX in all input files and set
SEC_KEEP.
ld/testsuite/
2010-01-07 H.J. Lu <hongjiu.lu@intel.com>
PR ld/11133
* ld-gc/gc.exp: Run start.
* ld-gc/start.d: New.
* ld-gc/start.s: Likewise.
* dwarf2.c (concat_filename): Rename dirname with dir_name
to void shadowing the dirname function.
Rename subdirname with subdir_name to stay consistent with
the new dir_name variable name.
(struct line_info_table): Add num_sequences, remove last_line,
add sequences.
(add_line_info): Add new sequences as necessary.
(compare_sequences): New function.
(sort_line_sequences): New function.
(decode_line_info): Initialize new fields in line table.
Call sort_line_sequences.
(lookup_address_in_line_info_table): Binary search for proper
sequence.
* elf32-arm.c (elf32_arm_final_link_relocate): limits
fixed.
ld/testsuite/
* ld-arm/arm-elf.exp (armelftests): New test case added.
* ld-arm/reloc-boundaries.s: New file.
* ld-arm/reloc-boundaries.d: New file.
include/elf/
* ppc.h (R_PPC_RELAX32, R_PPC_RELAX32PC, R_PPC_RELAX32_PLT,
R_PPC_RELAX32PC_PLT): Delete.
(R_PPC_RELAX, R_PPC_RELAX_PLT, R_PPC_RELAX_PLTREL24): Define.
bfd/
* elf32-ppc.c (update_plt_info): Clear sec here when addend is
less than 32768..
(ppc_elf_check_relocs): ..rather than doing so here. Ignore new
relax relocs.
(ppc_elf_gc_sweep_hook): Don't segfault when symbol hiding has
removed plt_entry records.
(ppc_elf_tls_setup): Handle PIE calls to __tls_get_addr correctly.
(ppc_elf_tls_optimize): Likewise. Also dec __tls_get_addr refcount
when optimizing code using new tlsgd and tlsld marker relocs.
(ppc_elf_relax_section): Differentiate relaxed PLTREL24 relocs
from ADDR24 relocs using plt or glink. Don't clear the addend
for R_PPC_RELAX_PLTREL24.
(ppc_elf_relocate_section): Correctly handle addends on relaxed
PLTREL24 relocs.
* mach-o.c (struct mach_o_section_name_xlat): Add flags field.
(dwarf_section_names_xlat): Add section flags.
(text_section_names_xlat): Ditto.
(data_section_names_xlat): Ditto.
(bfd_mach_o_convert_section_name_to_bfd): Now return name and section
flags by reference.
(bfd_mach_o_make_bfd_section): Use section flags when know, otherwise
try to guess.
* elfxx-mips.c (mips_elf_calculate_relocation): Correct handling
of undefined symbols.
ld/testsuite/
* ld-mips-elf/undefined.d: New test.
* ld-mips-elf/undefined.s: Source for the new test.
* ld-mips-elf/mips-elf.exp: Run the new test.
* 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.
* 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.
