2011-01-14 05:24:00 +01:00
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2011-01-13 H.J. Lu <hongjiu.lu@intel.com>
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* elf64-x86-64.c (elf_x86_64_link_hash_table): Remove
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swap_reloca_out.
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(elf_x86_64_link_hash_table_create): Don't set swap_reloca_out.
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(elf_x86_64_check_relocs): Align relocation section to 4 byte
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for 32bit.
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(elf_x86_64_gc_sweep_hook): Replace ELF64_ST_TYPE with
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ELF_ST_TYPE.
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(elf_x86_64_finish_dynamic_symbol): Updated.
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(elf_x86_64_finish_dynamic_sections): Don't use
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Elf64_External_Dyn, bfd_elf64_swap_dyn_in, nor
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bfd_elf64_swap_dyn_out.
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2011-01-14 03:17:58 +01:00
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2011-01-14 J. Park <grassman@gmail.com>
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PR ld/12339
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* elf32-arm.c (allocate_dynrelocs): Don't set up eh before
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following bfd_link_hash_warning symbol link.
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bfd/
* reloc.c (BFD_RELOC_ARM_TLS_GOTDESC, BFD_RELOC_ARM_TLS_CALL,
BFD_RELOC_ARM_THM_TLS_CALL, BFD_RELOC_ARM_TLS_DESCSEQ,
BFD_RELOC_ARM_THM_TLS_DESCSEQ, BFD_RELOC_ARM_TLS_DESC): New
relocations.
* libbfd.h: Rebuilt.
* bfd-in2.h: Rebuilt.
* elf32-arm.c (elf32_arm_howto_table_1): Add new relocations.
(elf32_arm_reloc_map): Likewise.
(tls_trampoline, dl_tlsdesc_lazy_trampoline): New PLT templates.
(elf32_arm_stub_long_branch_any_tls_pic,
elf32_arm_stub_long_branch_v4t_thumb_tls_pic): New stub templates.
(DEF_STUBS): Add new stubs.
(struct_elf_arm_obj_data): Add local_tlsdesc_gotent field.
(elf32_arm_local_tlsdesc_gotent): New.
(GOT_TLS_GDESC): New mask.
(GOT_TLS_GD_ANY): Define.
(struct elf32_arm_link_hash_entry): Add tlsdesc_got field.
(elf32_arm_compute_jump_table_size): New.
(struct elf32_arm_link_hash_table): Add next_tls_desc_index,
num_tls_desc, dt_tlsdesc_plt, dt_tlsdesc_got, tls_trampoline,
sgotplt_jump_table_size fields.
(elf32_arm_link_hash_newfunc): Initialize tlsdesc_got field.
(elf32_arm_link_hash_table_create): Initialize new fields.
(arm_type_of_stub): Check TLS desc relocs too.
(elf32_arm_stub_name): TLS desc relocs can be shared.
(elf32_arm_tls_transition): Determine relaxation.
(arm_stub_required_alignment): Add tls stubs.
(elf32_arm_size_stubs): Likewise.
(elf32_arm_tls_relax): Perform TLS relaxing.
(elf32_arm_final_link_relocate): Process TLS DESC relocations.
(IS_ARM_TLS_GNU_RELOC): New.
(IS_ARM_TLS_RELOC): Use it.
(elf32_arm_relocate_section): Perform TLS relaxing.
(elf32_arm_check_relocs): Anticipate TLS relaxing, process tls
desc relocations.
(allocate_dynrelocs): Allocate tls desc relcoations.
(elf32_arm_output_arch_local_syms): Emit tls trampoline mapping
symbols.
(elf32_arm_size_dynamic_sections): Allocate tls trampolines and
got slots.
(elf32_arm_always_size_sections): New. Create _TLS_MODULE_BASE
symbol.
(elf32_arm_finish_dynamic_symbol): Adjust.
(arm_put_trampoline): New.
(elf32_arm_finish_dynamic_sections): Emit new dynamic tags and tls
trampolines.
(elf_backend_always_size_sections): Define.
include/elf/
* arm.h (R_ARM_TLS_DESC, R_ARM_TLS_GOTDESC, R_ARM_TLS_CALL,
R_ARM_TLS_DESCSEQ, T_ARM_THM_TLS_CALL, R_ARM_THM_TLS_DESCSEQ): New
relocations.
gas/
* doc/c-arm.texi: Document TLSDESC and TLSCALL relocations, and
.tlsdescseq directive.
* config/tc-arm.c (arm_typed_reg_parse): Check for potential reloc
following a symbol.
(s_arm_tls_descseq): New directive.
(md_pseudo_table): Add it.
(encode_branch): Allow TLS_CALL relocs too.
(do_t_blx, do_t_branch23): Use encode_branch.
(reloc_names): Add tlsdesc and tlscall.
(md_apply_fix): Process tls desc relocations.
(tc_gen_reloc): Likewise.
(arm_fix_adjustable): Likewise.
gas/testsuite/
* gas/arm/tls.s: Add tlsdesc tests.
* gas/arm/tls.d: Adjust.
ld/testsuite/
* ld-arm/arm-elf.exp: Added tests for new TLS handling
relocations.
* ld-arm/tls-descrelax-be32.d: New.
* ld-arm/tls-descrelax-be32.s: New.
* ld-arm/tls-descrelax-be8.d: New.
* ld-arm/tls-descrelax-be8.s: New.
* ld-arm/tls-descrelax-v7.d: New.
* ld-arm/tls-descrelax-v7.s: New.
* ld-arm/tls-descrelax.d: New.
* ld-arm/tls-descrelax.s: New.
* ld-arm/tls-descseq.d: New.
* ld-arm/tls-descseq.r: New.
* ld-arm/tls-descseq.s: New.
* ld-arm/tls-gdesc-got.d: New.
* ld-arm/tls-gdesc-got.s: New.
* ld-arm/tls-gdesc-nlazy.g: New.
* ld-arm/tls-gdesc-nlazy.s: New.
* ld-arm/tls-gdesc.d: New.
* ld-arm/tls-gdesc.r: New.
* ld-arm/tls-gdesc.s: New.
* ld-arm/tls-gdierelax.d: New.
* ld-arm/tls-gdierelax.s: New.
* ld-arm/tls-gdierelax2.d: New.
* ld-arm/tls-gdierelax2.s: New.
* ld-arm/tls-gdlerelax.d: New.
* ld-arm/tls-gdlerelax.s: New.
* ld-arm/tls-lib-loc.d: New.
* ld-arm/tls-lib-loc.r: New.
* ld-arm/tls-lib-loc.s: New.
* ld-arm/tls-longplt-lib.d: New.
* ld-arm/tls-longplt-lib.s: New.
* ld-arm/tls-longplt.d: New.
* ld-arm/tls-longplt.s: New.
* ld-arm/tls-mixed.r: New.
* ld-arm/tls-mixed.s: New.
* ld-arm/tls-thumb1.d: New.
* ld-arm/tls-thumb1.s: New.
* ld-arm/arm-elf.exp: New.
2011-01-10 09:40:19 +01:00
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2011-01-10 Nathan Sidwell <nathan@codesourcery.com>
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Glauber de Oliveira Costa <glommer@gmail.com>
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* reloc.c (BFD_RELOC_ARM_TLS_GOTDESC, BFD_RELOC_ARM_TLS_CALL,
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BFD_RELOC_ARM_THM_TLS_CALL, BFD_RELOC_ARM_TLS_DESCSEQ,
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BFD_RELOC_ARM_THM_TLS_DESCSEQ, BFD_RELOC_ARM_TLS_DESC): New
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relocations.
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* libbfd.h: Rebuilt.
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* bfd-in2.h: Rebuilt.
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* elf32-arm.c (elf32_arm_howto_table_1): Add new relocations.
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(elf32_arm_reloc_map): Likewise.
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(tls_trampoline, dl_tlsdesc_lazy_trampoline): New PLT templates.
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(elf32_arm_stub_long_branch_any_tls_pic,
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elf32_arm_stub_long_branch_v4t_thumb_tls_pic): New stub templates.
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(DEF_STUBS): Add new stubs.
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(struct_elf_arm_obj_data): Add local_tlsdesc_gotent field.
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(elf32_arm_local_tlsdesc_gotent): New.
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(GOT_TLS_GDESC): New mask.
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(GOT_TLS_GD_ANY): Define.
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(struct elf32_arm_link_hash_entry): Add tlsdesc_got field.
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(elf32_arm_compute_jump_table_size): New.
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(struct elf32_arm_link_hash_table): Add next_tls_desc_index,
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num_tls_desc, dt_tlsdesc_plt, dt_tlsdesc_got, tls_trampoline,
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sgotplt_jump_table_size fields.
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(elf32_arm_link_hash_newfunc): Initialize tlsdesc_got field.
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(elf32_arm_link_hash_table_create): Initialize new fields.
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(arm_type_of_stub): Check TLS desc relocs too.
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(elf32_arm_stub_name): TLS desc relocs can be shared.
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(elf32_arm_tls_transition): Determine relaxation.
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(arm_stub_required_alignment): Add tls stubs.
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(elf32_arm_size_stubs): Likewise.
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(elf32_arm_tls_relax): Perform TLS relaxing.
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(elf32_arm_final_link_relocate): Process TLS DESC relocations.
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(IS_ARM_TLS_GNU_RELOC): New.
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(IS_ARM_TLS_RELOC): Use it.
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(elf32_arm_relocate_section): Perform TLS relaxing.
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(elf32_arm_check_relocs): Anticipate TLS relaxing, process tls
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desc relocations.
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(allocate_dynrelocs): Allocate tls desc relcoations.
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(elf32_arm_output_arch_local_syms): Emit tls trampoline mapping
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symbols.
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(elf32_arm_size_dynamic_sections): Allocate tls trampolines and
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got slots.
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(elf32_arm_always_size_sections): New. Create _TLS_MODULE_BASE
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symbol.
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(elf32_arm_finish_dynamic_symbol): Adjust.
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(arm_put_trampoline): New.
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(elf32_arm_finish_dynamic_sections): Emit new dynamic tags and tls
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trampolines.
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(elf_backend_always_size_sections): Define.
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2011-01-07 04:34:23 +01:00
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2011-01-06 H.J. Lu <hongjiu.lu@intel.com>
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* elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Optimized.
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2011-01-06 20:05:48 +01:00
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2011-01-06 H.J. Lu <hongjiu.lu@intel.com>
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2011-01-06 19:45:05 +01:00
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PR ld/12366
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PR ld/12371
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* elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Properly
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handle symbols marked with regular reference, but not non-GOT
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reference when building shared library.
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* elf32-i386.c (elf_i386_gc_sweep_hook): Properly handle
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local and global STT_GNU_IFUNC symols when building shared
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library.
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* elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.
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2011-01-05 23:04:09 +01:00
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2011-01-05 DJ Delorie <dj@redhat.com>
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* reloc.c: Add BFD_RELOC_RX_OP_NEG.
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* libbfd.h: Regenerate.
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* bfd-in2.h: Regenerate.
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* elf32-rx.c: Add it to the list, corresponding to R_RX_OPneg.
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2011-01-03 19:16:46 +01:00
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2011-01-03 H.J. Lu <hongjiu.lu@intel.com>
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* cpu-i386.c (bfd_i386_compatible): New.
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(bfd_x64_32_arch_intel_syntax): Replace bfd_default_compatible
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with bfd_i386_compatible.
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(bfd_x86_64_arch_intel_syntax): Likewise.
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(bfd_i386_arch_intel_syntax): Likewise.
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(i8086_arch): Likewise.
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(bfd_x64_32_arch): Likewise.
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(bfd_x86_64_arch): Likewise.
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(bfd_i386_arch): Likewise.
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2011-01-01 17:43:53 +01:00
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For older changes see ChangeLog-2010
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2001-09-08 07:47:01 +02:00
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Local Variables:
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mode: change-log
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left-margin: 8
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fill-column: 74
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version-control: never
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End:
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