* elf32-ppc.c (apuinfo_set): New static var.
(ppc_elf_begin_write_processing): Set it here, always create an
APUinfo section if there were any in the inputs.
(ppc_elf_write_section): Check apuinfo_set.
(ppc_elf_final_write_processing): Likewise.
ld/testsuite/
* ld-powerpc/apuinfo-nul.rd: New.
* ld-powerpc/apuinfo-nul1.s: New.
* ld-powerpc/powerpc.exp: Add it.
return code, when success with no message is expected, don't
continue if we have an abnormal exit with a message. Check output
of inspection program and fail if it had output or an abnormal
exit code. Include "warning" and "error" among the directives
where multiples are allowed and append to previous values.
PR ld/11378
* elf64-ppc.h (ppc64_elf_check_init_fini): Declare.
* elf64-ppc.c (call_check_done): Define.
(ppc64_elf_add_symbol_hook): Substitute bfd_get_section_name macro.
(ppc64_elf_check_relocs, ppc64_elf_size_dynamic_sections): Likewise.
(ppc64_elf_finish_multitoc_partition): Remove unnecessary check.
(toc_adjusting_stub_needed): Use call_check_done rather than toc_off.
Simplify return logic. Iterate over all .init and .fini fragments
by recursion. Set makes_toc_func_call here..
(ppc64_elf_next_input_section): ..rather than here.
(check_pasted_section, ppc64_elf_check_init_fini): New functions.
ld/
PR ld/11378
* emultempl/ppc64elf.em (gld${EMULATION_NAME}_after_allocation): Call
ppc64_elf_check_init_fini and warn if .init/.fini use different TOCs.
* ld/testsuite/ld-arm/arm-merge-incompatiblea.s: Likewise.
* ld/testsuite/ld-arm/arm-merge-incompatibleb.s: Likewise.
* ld/testsuite/ld-arm/arm-elf.exp: Run the new test.
* bfd/elf32-arm.c (elf32_arm_merge_eabi_attributes): Add a check of the
return value from the call to _bfd_elf_merge_object_attributes.
Alan Modra <amodra@gmail.com>
bfd/
* elf32-arm.c (a8_erratum_fix): Add st_type field to record the
destination mode of the a8 stub.
(elf32_arm_link_hash_table): Add top_id field.
(elf32_arm_link_hash_table_create): Initialize top_id.
(arm_type_of_stub): Update prototype, st_type can now be updated
by this function. Actual destination address in case of PLT is
computed here, to help factorizing code.
(elf32_arm_stub_name): Update prototype, use stub_type additional
parameter to build stub name.
(elf32_arm_get_stub_entry): Update prototype, use stub_type
additional parameter to build stub entry.
(arm_build_one_stub): Use bfd_put_16/bfd_put_32 instead of
put_thumb_insn/put_arm_insn as BE8 encoding is now handled later.
Call elf32_arm_final_link_relocate to process all in-stub
relocations.
(elf32_arm_setup_section_lists): Update top_id.
(cortex_a8_erratum_scan): Record stub destination mode.
(elf32_arm_size_stubs): Update call to arm_type_of_stub according
to new prototype.
(elf32_arm_final_link_relocate): Enable processing of in-stub
REL32 relocations. Rely on arm_type_of_stub to detect if a stub is
needed, enabling code factorization.
(elf32_arm_final_link): Process stub sections.
(elf32_arm_output_map_sym): Add entry to code/data map.
ld/testsuite/
* ld-arm/arm-elf.exp: Change .text start address for
farcall-thumb-arm tests. Add v4t variant for farcall-mixed-lib
test.
* ld-arm/farcall-mixed-lib-v4t.d: New test.
* ld-arm/farcall-mixed-lib1.s: Don't force armv5t.
* ld-arm/farcall-mixed-lib2.s: Likewise.
* ld-arm/arm-call.d: Update expected results.
* ld-arm/cortex-a8-far.d: Likewise.
* ld-arm/farcall-group-size2.d: Likewise.
* ld-arm/farcall-group.d: Likewise.
* ld-arm/farcall-mix.d: Likewise.
* ld-arm/farcall-mix2.d: Likewise.
* ld-arm/farcall-mixed-app-v5.d: Likewise.
* ld-arm/farcall-mixed-app.d: Likewise.
* ld-arm/farcall-mixed-lib.d: Likewise.
* ld-arm/farcall-thumb-arm.d: Likewise.
* ld-arm/farcall-thumb-arm-blx.d: Likewise.
* ld-arm/farcall-thumb-arm-pic-veneer.d: Likewise.
* ld-arm/farcall-thumb-arm-blx-pic-veneer.d: Likewise.
* ld-arm/farcall-thumb-arm.s: Update test. Add a new call to
potentially generate different types of stubs.
PR ld/11304
* elf.c (_bfd_elf_init_private_section_data): Rename need_group
to final_link and invert. For final link allow some flags to
differ. Don't specially allow flags to be all zero.
ld/
* ldlang.c (init_os): Remove isec param. Don't check for
bfd_section already set or call bfd_init_private_section_data
here.
(exp_init_os): Update init_os call.
(lang_add_section): Tidy. Really don't set SEC_LINK_ONCE
flags. Call bfd_init_private_section_data here.
(map_input_to_output_sections): Tidy. Update init_os calls.
Use os->sectype to select sec flags for lang_data_statement.
* ld/testsuite/ld-arm/arm-elf.exp (armelftests): Only dump executable sections in
group-relocs test.
* ld/testsuite/ld-arm/reloc-boundaries.d: Fix test to work on Linux targets.
* ldlang.c (exp_init_os): Delete forward declaration.
(init_os): Don't check for bfd_section already created and don't
init addr_tree and load_base expressions here.
(map_input_to_output_sections): Only map input to output sections
and set constraints here, and as an exception, create output
sections which have their address set. Move all the other code to..
(create_other_output_sections): ..here. New function. Handle init
of addr_tree and load_base here too.
(lang_process): Call create_other_output_sections.
bfd/
2010-02-18 H.J. Lu <hongjiu.lu@intel.com>
* elf32-i386.c (elf_i386_add_symbol_hook): Don't set
has_ifunc_symbols if the symbol comes from a shared library.
* elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
* elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
* elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
* elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
* elf64-x86-64.c (elf64_x86_64_add_symbol_hook): Likewise.
ld/testsuite/
2010-02-18 H.J. Lu <hongjiu.lu@intel.com>
* ld-ifunc/ifunc.exp: Expect System V OSABI in dynamic
ifunc-using executable.
bfd/
* elf32-arm.c (elf32_arm_output_arch_local_syms): add
missing mapping symbol to data only sections.
ld/testsuite/
* ld-arm/arm-elf.exp (armelftests): New test case added.
* ld-arm/data-only-map.s: New file.
* ld-arm/data-only-map.d: New file.
* ld-arm/data-only-map.ld: New file.
* elfxx-sparc.c (_bfd_sparc_elf_check_relocs): For R_SPARC_GOTDATA_OP_HIX22
and R_SPARC_GOTDATA_OP_LOX10, only bump the GOT refcount for global
symbols.
(_bfd_sparc_elf_gc_sweep_hook): Likewise only decrement the GOT count for
these relocs on global symbols.
(gdopoff): New.
(_bfd_sparc_elf_relocate_section): Perform GOTDATA optimizations on
local symbol references which are not STT_GNU_IFUNC. Handle
relocation of them like R_SPARC_HIX22 and R_SPARC_LOX10 respectively,
and deal with negative vs. non-negative values properly.
ld/testsuite
* ld-sparc/gotop32.s: Add local symbol case.
* ld-sparc/gotop64.s: Likewise.
* ld-sparc/gotop32.rd: Adjust expected results.
* ld-sparc/gotop32.td: Likewise.
* ld-sparc/gotop64.dd: Likewise.
* ld-sparc/gotop64.rd: Likewise.
* ld-sparc/gotop64.td: Likewise.
