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ld * Makefile.am (ALL_64_EMULATION_SOURCES): Add support for
CloudABI on aarch64. For this target we have to make sure we use
ELFOSABI_CLOUDABI instead of ELFOSABI_NONE.
* configure.tgt (targ_emul): Likewise.
* emulparams/aarch64cloudabi.sh: New file.
* emulparams/aarch64cloudabib.sh: New file.
* Makefile.in: Regenerate.
bfd * config.bfd (targ_defvec): Add support for CloudABI on aarch64.
For this target we have to make sure we use ELFOSABI_CLOUDABI
instead of ELFOSABI_NONE.
* configure.ac (tb): Likewise.
* elfnn-aarch64.c: Likewise.
* targets.c (_bfd_target_vector): Likewise.
* configure: Regenerate.
gas * config/tc-aarch64.c (elf64_aarch64_target_format): Select the
cloudabi format if the TARGET_OS is cloudabi.
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bfd/
2015-10-02 Renlin Li <renlin.li@arm.com>
* elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Add
TLSIE_MOVW_GOTTPREL_G1.
(aarch64_tls_transition_without_check): Add
TLSIE_MOVW_GOTTPREL_G1 to TLSLE_MOVW_TPREL_G2
transition for local symbol.
(elfNN_aarch64_tls_relax): Add a argument to pass tp offset.
Add TLSIE_MOVW_GOTTPREL_G1 relaxation.
(elfNN_aarch64_relocate_section): Call elfNN_aarch64_tls_relax
with new argument.
ld/testsuite/
2015-10-02 Renlin Li <renlin.li@arm.com>
* ld-aarch64/aarch64-elf.exp (tls-relax-large-le-ie): Run new test.
* ld-aarch64/tls-relax-large-ie-le.d: New.
* ld-aarch64/tls-relax-large-ie-le.s: New.
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bfd/
2015-10-02 Renlin Li <renlin.li@arm.com>
* elfnn-aarch64.c (aarch64_tls_transition_without_check): Add
relax transitions for TLSDESC_ADD, TLSDESC_LDR, TLSDESC_OFF_G0_NC,
TLSDESC_OFF_G1.
(aarch64_tls_transition_without_check): Add relaxation support.
(aarch64_reloc_got_type): Add support.
(elfNN_aarch64_final_link_relocate): Likewise.
(elfNN_aarch64_tls_relax): Likewise.
(elfNN_aarch64_relocate_section): Likewise.
(elfNN_aarch64_gc_sweep_hook): Likewise.
(elfNN_aarch64_check_relocs): Likewise.
* elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
(_bfd_aarch64_elf_resolve_relocation): Likewise.
ld/testsuite/
2015-10-02 Renlin Li <renlin.li@arm.com>
* ld-aarch64/aarch64-elf.exp: Run new test.
* ld-aarch64/tls-large-desc.d: New.
* ld-aarch64/tls-large-desc.s: New.
* ld-aarch64/tls-relax-large-desc-ie.d: New.
* ld-aarch64/tls-relax-large-desc-ie.s: New.
* ld-aarch64/tls-relax-large-desc-le.d: New.
* ld-aarch64/tls-relax-large-desc-le.s: New.
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bfd/
2015-10-02 Renlin Li <renlin.li@arm.com>
* elfnn-aarch64.c (elfNN_aarch64_howto_table): Check overflow for
BFD_RELOC_AARCH64_TLSDESC_OFF_G1.
gas/
2015-10-02 Renlin Li <renlin.li@arm.com>
* config/tc-aarch64.c (s_tlsdescadd): New.
(s_tlsdescldr): New.
(md_pseudo_table): Handle tlsdescadd and tlsdescldr pseudo ops.
(reloc_table): Add entries for BFD_RELOC_AARCH64_TLSDESC_OFF_G0_NC and
BFD_RELOC_AARCH64_TLSDESC_OFF_G0_NC.
(process_movw_reloc_info): Support AARCH64_TLSDESC_OFF_G1 and
AARCH64_TLSDESC_OFF_G0_NC.
(md_apply_fix): Likewise.
(aarch64_force_relocation): Likewise.
gas/testsuite/
2015-10-02 Renlin Li <renlin.li@arm.com>
* gas/aarch64/reloc-tlsdesc_off_g0_nc.d: New.
* gas/aarch64/reloc-tlsdesc_off_g0_nc.s: New.
* gas/aarch64/reloc-tlsdesc_off_g1.d: New.
* gas/aarch64/reloc-tlsdesc_off_g1.s: New.
* gas/aarch64/tls-desc.d: New.
* gas/aarch64/tls-desc.s: New.
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bfd/
2015-10-02 Renlin Li <renlin.li@arm.com>
* elfnn-aarch64.c(IS_AARCH64_TLS_RELAX_RELOC):
Add relaxation support for TLSGD_MOVW_G0_NC and TLSGD_MOVW_G1.
(aarch64_tls_transition_without_check): Likewise
(elfNN_aarch64_tls_relax): Likwise.
ld/testsuite/
2015-10-02 Renlin Li <renlin.li@arm.com>
* ld-aarch64/aarch64-elf.exp: run new test
* ld-aarch64/tls-relax-large-gd-ie.d: New.
* ld-aarch64/tls-relax-large-gd-ie.s: New.
* ld-aarch64/tls-relax-large-gd-le.d: New.
* ld-aarch64/tls-relax-large-gd-le.s: New.
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bfd/
2015-10-02 Renlin Li <renlin.li@arm.com>
* elfnn-aarch64.c (elfNN_aarch64_check_relocs): Create GOT section
for TLSLE_MOVW_TPREL_G(1, 1_NC, 2) relocation.
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bfd/
2015-10-02 Renlin Li <renlin.li@arm.com>
* reloc.c: Make AARCH64_TLSIE_MOVW_GOTTPREL_G1 and
AARCH64_TLSIE_MOVW_GOTTPREL_G0_NC defined in alphabetical order.
* libbfd.h: Regenerate.
* bfd-in2.h: Likewise.
* elfnn-aarch64.c (elfNN_aarch64_howto_table): Make
TLSIE_MOVW_GOTTPREL_G1 check overflow.
(aarch64_reloc_got_type): Add support for TLSIE_MOVW_GOTTPREL_G1
and TLSIE_MOVW_GOTTPREL_G0_NC.
(elfNN_aarch64_final_link_relocate): Likewise.
(elfNN_aarch64_relocate_section): Likewise.
(elfNN_aarch64_gc_sweep_hook): Likewise.
(elfNN_aarch64_check_relocs): Likewise.
* elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
(_bfd_aarch64_elf_resolve_relocation): Likewise.
gas/
2015-10-02 Renlin Li <renlin.li@arm.com>
* config/tc-aarch64.c (reloc_table): Add two entries for
gottprel_g0_nc and gottprel_g1.
(process_movw_reloc_info): Add support.
(md_apply_fix): Likewise.
(aarch64_force_relocation): Likewise.
gas/testsuite/
2015-10-02 Renlin Li <renlin.li@arm.com>
* gas/aarch64/reloc-gottprel_g0_nc.d: New.
* gas/aarch64/reloc-gottprel_g0_nc.s: New.
* gas/aarch64/reloc-gottprel_g1.d: New.
* gas/aarch64/reloc-gottprel_g1.s: New.
ld/testsuite/
2015-10-02 Renlin Li <renlin.li@arm.com>
* ld-aarch64/tls-large-ie.d: New.
* ld-aarch64/tls-large-ie.s: New.
* ld-aarch64/aarch64-elf.exp: Run new test.
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bfd/
2015-10-02 Renlin Li <renlin.li@arm.com>
* elfnn-aarch64.c (aarch64_reloc_got_type): Add
BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC support.
(elfNN_aarch64_final_link_relocate): Likewise.
(elfNN_aarch64_relocate_section): Likewise.
(elfNN_aarch64_gc_sweep_hook): Likewise.
(elfNN_aarch64_check_relocs): Likewise.
* elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
(_bfd_aarch64_elf_resolve_relocation): Likewise.
ld/testsuite/
2015-10-02 Renlin Li <renlin.li@arm.com>
* ld-aarch64/emit-relocs-516.d: New.
* ld-aarch64/emit-relocs-516.s: New.
* ld-aarch64/aarch64-elf.exp: Run new test.
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bfd/
2015-10-02 Renlin Li <renlin.li@arm.com>
* reloc.c (BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC): New entry.
* elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC.
* libbfd.h: Regenerate.
* bfd-in2.h: Likewise
gas/
2015-10-02 Renlin Li <renlin.li@arm.com>
* config/tc-aarch64.c (reloc_table): New relocation modifier tlsgd_g0_nc.
(process_movw_reloc_info): Support BFD_RELOC_AARCH64_TLSGD_MOVW_G1.
(md_apply_fix): Likewise.
(aarch64_force_relocation): Likewise.
gas/testsuite/
2015-10-02 Renlin Li <renlin.li@arm.com>
* gas/aarch64/reloc-tlsgd_g0_nc.d: New.
* gas/aarch64/reloc-tlsgd_g0_nc.s: New.
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bfd/
2015-10-02 Renlin Li <renlin.li@arm.com>
* elfnn-aarch64.c (aarch64_reloc_got_type): Add
BFD_RELOC_AARCH64_TLSGD_MOVW_G1 support.
(elfNN_aarch64_final_link_relocate): Likewise.
(elfNN_aarch64_relocate_section): Likewise.
(elfNN_aarch64_gc_sweep_hook): Likewise.
(elfNN_aarch64_check_relocs): Likewise.
* elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
(_bfd_aarch64_elf_resolve_relocation): Likewise.
ld/testsuite
2015-10-02 Renlin Li <renlin.li@arm.com>
* ld-aarch64/emit-relocs-515.d: New.
* ld-aarch64/emit-relocs-515.s: New.
* ld-aarch64/aarch64-elf.exp: Run new test.
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bfd/
2015-10-02 Renlin Li <renlin.li@arm.com>
* reloc.c (BFD_RELOC_AARCH64_TLSGD_MOVW_G1): New entry.
* elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
BFD_RELOC_AARCH64_TLSGD_MOVW_G1.
* bfd-in2.h: Regenerate.
* libbfd.h: Likewise.
gas/
2015-10-02 Renlin Li <renlin.li@arm.com>
* config/tc-aarch64.c (reloc_table): New relocation modifier tlsgd_g1.
(process_movw_reloc_info): Support BFD_RELOC_AARCH64_TLSGD_MOVW_G1.
(md_apply_fix): Likewise.
(aarch64_force_relocation): Likewise.
gas/testsuite/
2015-10-02 Renlin Li <renlin.li@arm.com>
* gas/aarch64/reloc-tlsgd_g1.s: New.
* gas/aarch64/reloc-tlsgd_g1.s: New.
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bfd/
2015-10-02 Renlin Li <renlin.li@arm.com>
* elfnn-aarch64.c (aarch64_reloc_got_type): Add
BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC support.
(elfNN_aarch64_final_link_relocate): Likewise.
(elfNN_aarch64_gc_sweep_hook): Likewise.
(elfNN_aarch64_check_relocs): Likewise.
* elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
(_bfd_aarch64_elf_resolve_relocation): Likewise.
ld/testsuite/
2015-10-02 Renlin Li <renlin.li@arm.com>
* ld-aarch64/aarch64-elf.exp: Run new test.
* ld-aarch64/emit-relocs-301.d: New.
* ld-aarch64/emit-relocs-301.s: New.
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bfd/
2015-10-02 Renlin Li <renlin.li@arm.com>
* reloc.c (BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC): New.
* elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry
MOVW_GOTOFF_G0_NC.
* libbfd.h: Regnerate.
* bfd-in2.h: Regenerate.
gas/
2015-10-02 Renlin Li <renlin.li@arm.com>
* config/tc-aarch64.c (reloc_table): New relocation modifier
gotoff_g0_nc.
(process_movw_reloc_info): Support gotoff_g0_nc.
(md_apply_fix): Likewise.
gas/testsuite/
2015-10-02 Renlin Li <renlin.li@arm.com>
* gas/aarch64/reloc-gotoff_g0_nc.s: New.
* gas/aarch64/reloc-gotoff_g0_nc.d: New.
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bfd/
2015-10-02 Renlin Li <renlin.li@arm.com>
* elfnn-aarch64.c (aarch64_reloc_got_type): Add support
for BFD_RELOC_AARCH64_MOVW_GOTOFF_G1.
(elfNN_aarch64_gc_sweep_hook): Likewise.
(elfNN_aarch64_check_relocs): Likewise
* elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
(_bfd_aarch64_elf_resolve_relocation): Likewise
(elfNN_aarch64_final_link_relocate): Calculate offset within GOT.
ld/testsuite/
2015-10-02 Renlin Li <renlin.li@arm.com>
* ld-aarch64/emit-relocs-302.d: New.
* ld-aarch64/emit-relocs-302.s: New.
* ld-aarch64/aarch64-elf.exp: Run the new test.
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bfd/
2015-10-02 Renlin Li <renlin.li@arm.com>
* reloc.c (BFD_RELOC_AARCH64_MOVW_GOTOFF_G1): New.
* elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
MOVW_GOTOFF_G1.
* libbfd.h: Regenerate.
* bfd-in2.h: Regenerate.
gas/
2015-10-02 Renlin Li <renlin.li@arm.com>
* config/tc-aarch64.c (reloc_table): New relocation modifier
gotoff_g1.
(process_movw_reloc_info): Support newly added modifier.
(md_apply_fix): Likewise.
gas/testsuite/
2015-10-02 Renlin Li <renlin.li@arm.com>
* gas/aarch64/reloc-gotoff_g1.s: New.
* gas/aarch64/reloc-gotoff_g1.d: New.
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bfd/
2015-10-02 Renlin Li <renlin.li@arm.com>
* elfnn-aarch64.c (aarch64_reloc_got_type): Add
BFD_RELOC_AARCH64_LD_64_GOTOFF_LO15 support.
(elfNN_aarch64_gc_sweep_hook): Likewise.
(elfNN_aarch64_check_relocs): Likewise
* elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
(_bfd_aarch64_elf_resolve_relocation): Likewise
(elfNN_aarch64_final_link_relocate): Calculate offset within GOT.
ld/testsuite/
2015-10-02 Renlin Li <renlin.li@arm.com>
* ld-aarch64/emit-relocs-310.d: New.
* ld-aarch64/emit-relocs-310.s: New.
* ld-aarch64/aarch64-elf.exp: Run the test.
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bfd/
2015-10-02 Renlin Li <renlin.li@arm.com>
* elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Change if to
switch statement.
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bfd/
2015-10-01 Renlin Li <renlin.li@arm.com>
* elfnn-aarch64.c (elfNN_aarch64_output_plt_map): Remove.
(elfNN_aarch64_output_arch_local_syms): Emit AARCH64_MAP_INSN once.
ld/testsuite/
2015-10-01 Renlin Li <renlin.li@arm.com>
* ld-aarch64/plt_mapping_symbol.d: New.
* ld-aarch64/plt_mapping_symbol.s: New.
* ld-aarch64/aarch64-elf.exp: Run the new test.
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Inhibits output of .interp section in ELF executables.
include/
* bfdlink.h (struct bfd_link_info): Add "nointerp" field.
bfd/
* elflink.c (_bfd_elf_link_create_dynamic_sections): Don't create
.interp when info->nointerp.
(bfd_elf_size_dynamic_sections): Adjust assert.
* elf32-arm.c (elf32_arm_size_dynamic_sections): Don't size .interp
when info->nointerp.
* elf32-bfin.c (elf32_bfinfdpic_size_dynamic_sections): Likewise.
* elf32-cr16.c (_bfd_cr16_elf_size_dynamic_sections): Likewise.
* elf32-cris.c (elf_cris_size_dynamic_sections): Likewise.
* elf32-frv.c (elf32_frvfdpic_size_dynamic_sections): Likewise.
* elf32-hppa.c (elf32_hppa_size_dynamic_sections): Likewise.
* elf32-i370.c (i370_elf_size_dynamic_sections): Likewise.
* elf32-i386.c (elf_i386_size_dynamic_sections): Likewise.
* elf32-lm32.c (lm32_elf_size_dynamic_sections): Likewise.
* elf32-m32r.c (m32r_elf_size_dynamic_sections): Likewise.
* elf32-m68k.c (elf_m68k_size_dynamic_sections): Likewise.
* elf32-metag.c (elf_metag_size_dynamic_sections): Likewise.
* elf32-nds32.c (nds32_elf_size_dynamic_sections): Likewise.
* elf32-nios2.c (nios2_elf32_size_dynamic_sections): Likewise.
* elf32-or1k.c (or1k_elf_size_dynamic_sections): Likewise.
* elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise.
* elf32-s390.c (elf_s390_size_dynamic_sections): Likewise.
* elf32-score.c (s3_bfd_score_elf_size_dynamic_sections): Likewise.
* elf32-score7.c (s7_bfd_score_elf_size_dynamic_sections): Likewise.
* elf32-sh.c (sh_elf_size_dynamic_sections): Likewise.
* elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Likewise.
* elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Likewise.
* elf32-vax.c (elf_vax_size_dynamic_sections): Likewise.
* elf32-xtensa.c (elf_xtensa_size_dynamic_sections): Likewise.
* elf64-alpha.c (elf64_alpha_size_dynamic_sections): Likewise.
* elf64-hppa.c (elf64_hppa_size_dynamic_sections): Likewise.
* elf64-ppc.c (ppc64_elf_size_dynamic_sections): Likewise.
* elf64-s390.c (elf_s390_size_dynamic_sections): Likewise.
* elf64-sh64.c (sh64_elf64_size_dynamic_sections): Likewise.
* elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
* elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Likewise.
* elfnn-ia64.c (elfNN_ia64_size_dynamic_sections): Likewise.
* elfxx-mips.c (_bfd_mips_elf_size_dynamic_sections): Likewise.
* elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
* elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): Likewise.
ld/
* ld.texinfo (--no-dynamic-linker): Document.
* ldlex.h (enum option_values): Add OPTION_NO_DYNAMIC_LINKER.
* lexsup.c (ld_options, parse_args): Handle --no-dynamic-linker.
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This can also speedup the check as TLSDESC is the default model for
global/local dynamic that the big "||" check can finish more quickly
than putting them at the bottom.
2015-09-09 Jiong. Wang <jiong.wang@arm.com>
bfd/
* elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Sort alphabetically.
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The linker relaxation logic will be:
Code sequence I (tiny):
0x00 adr x0, :tlsldm:x
0x04 bl __tls_get_addr
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V
0x00 mrs x0, tpidr_el0
0x04 add x0, x0, TCB_SIZE
Code sequence II (small):
0x00 adrp a0, :tlsldm:x
0x04 add a0, #:tlsldm_lo12:x
0x08 bl __tls_get_addr
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V
0x00 mrs x0, tpidr_el0
0x04 add x0, x0, TCB_SIZE
0x08 nop
2015-09-09 Jiong Wang <jiong.wang@arm.com>
bfd/
* elfnn-aarch64.c (aarch64_tls_transition_without_check): Support
three TLS local dynamic traditional relocations types.
(elfNN_aarch64_tls_relax): Support TLS local dynamic traditional to
local executable relaxation.
ld/testsuite/
* ld-aarch64/tls-relax-ld-le-tiny.s: New testcase.
* ld-aarch64/tls-relax-ld-le-small.s: Likewise.
* ld-aarch64/tls-relax-ld-le-tiny.d: New expectation file.
* ld-aarch64/tls-relax-ld-le-small.d: Likewise.
* ld-aarch64/aarch64-elf.exp: Run new testcases.
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These int vars are really unsigned, so make them so.
* section.c (struct bfd_section): Make "id" and "index" unsigned.
* coff-rs6000.c (_bfd_xcoff_sizeof_headers): Adjust local var to suit.
* elf.c (elf_map_symbols): Likewise.
* elf64-ppc.c (sym_exists_at): Make "id" param unsigned.
(struct ppc_link_hash_table): Make "top_id" and "top_index" unsigned.
(ppc64_elf_setup_section_lists): Ditto for local vars.
* elf32-arm.c: Similarly to elf64-ppc.c.
* elf32-avr.c: Likewise.
* elf32-hppa.c: Likewise.
* elf32-m68hc1x.c: Likewise.
* elf32-metag.c: Likewise.
* elf32-nios2.c: Likewise.
* elfnn-aarch64.c: Likewise.
* simple.c (struct saved_offsets): Make "section_count" unsigned.
* bfd-in2.h: Regenerate.
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2015-08-19 Jiong Wang <jiong.wang@arm.com>
bfd/
* elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
types, including BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC,
BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC.
(elfNN_aarch64_final_link_relocate): Likewise.
* elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
(_bfd_aarch64_elf_resolve_relocation): Likewise.
ld/testsuite/
* ld-aarch64/emit-relocs-531.s: New testcase.
* ld-aarch64/emit-relocs-531-overflow.s: Likewise.
* ld-aarch64/emit-relocs-532.s: Likewise.
* ld-aarch64/emit-relocs-533.s: Likewise.
* ld-aarch64/emit-relocs-533-overflow.s: Likewise.
* ld-aarch64/emit-relocs-534.s: Likewise.
* ld-aarch64/emit-relocs-535.s: Likewise.
* ld-aarch64/emit-relocs-535-overflow.s: Likewise.
* ld-aarch64/emit-relocs-536.s: Likewise.
* ld-aarch64/emit-relocs-537.s: Likewise.
* ld-aarch64/emit-relocs-537-overflow.s: Likewise.
* ld-aarch64/emit-relocs-538.s: Likewise.
* ld-aarch64/emit-relocs-531.d: New expectation file.
* ld-aarch64/emit-relocs-531-overflow.d: Likewise.
* ld-aarch64/emit-relocs-532.d: Likewise.
* ld-aarch64/emit-relocs-533.d: Likewise.
* ld-aarch64/emit-relocs-533-overflow.d: Likewise.
* ld-aarch64/emit-relocs-534.d: Likewise.
* ld-aarch64/emit-relocs-535.d: Likewise.
* ld-aarch64/emit-relocs-535-overflow.d: Likewise.
* ld-aarch64/emit-relocs-536.d: Likewise.
* ld-aarch64/emit-relocs-537.d: Likewise.
* ld-aarch64/emit-relocs-537-overflow.d: Likewise.
* ld-aarch64/emit-relocs-538.d: Likewise.
* ld-aarch64/aarch64-elf.exp: Run new testcases.
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2015-08-19 Jiong Wang <jiong.wang@arm.com>
bfd/
* reloc.c: New entries, including
BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC.
BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC.
* elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
* bfd-in2.h: Regenerate.
* libbfd.h: Regenerate.
gas/
* config/tc-aarch64.c (reloc_table): New relocation types support for
dtprel_lo12.
(ldst_lo12_determine_real_reloc_type): Support
BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC,
BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC.
(parse_operands): Likewise.
(md_apply_fix): Likewise
(aarch64_force_relocation): Likewise.
(process_movw_reloc_info): Likewise.
gas/testsuite/
* gas/aarch64/reloc-dtprel_lo12-ldst8.s: New testcase.
* gas/aarch64/reloc-dtprel_lo12_nc-ldstc.s: Likewise.
* gas/aarch64/reloc-dtprel_lo12-ldst16.s: Likewise.
* gas/aarch64/reloc-dtprel_lo12_nc-ldst16.s: Likewise.
* gas/aarch64/reloc-dtprel_lo12-ldst32.s: Likewise.
* gas/aarch64/reloc-dtprel_lo12_nc-ldst32.s: Likewise.
* gas/aarch64/reloc-dtprel_lo12-ldst64.s: Likewise.
* gas/aarch64/reloc-dtprel_lo12_nc-ldst64.s: Likewise.
* gas/aarch64/reloc-dtprel_lo12-ldst8.d: New expectation file.
* gas/aarch64/reloc-dtprel_lo12_nc-ldst8.d: Likewise.
* gas/aarch64/reloc-dtprel_lo12-ldst16.d: Likewise.
* gas/aarch64/reloc-dtprel_lo12_nc-ldst16.d: Likewise.
* gas/aarch64/reloc-dtprel_lo12-ldst32.d: Likewise.
* gas/aarch64/reloc-dtprel_lo12_nc-ldst32.d: Likewise.
* gas/aarch64/reloc-dtprel-lo12-ldst64.d: Likewise.
* gas/aarch64/reloc-dtprel_lo12_nc-ldst64.d: Likewise.
|
|
2015-08-19 Jiong Wang <jiong.wang@arm.com>
bfd/
PR ld/18276
* elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
types, including BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2.
(elfNN_aarch64_final_link_relocate): Likewise.
* elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
(_bfd_aarch64_elf_resolve_relocation): Likewise.
ld/testsuite/
* ld-aarch64/emit-relocs-87.s: New testcase.
* ld-aarch64/emit-relocs-88.s: Likewise.
* ld-aarch64/emit-relocs-88-overflow.s: Likewise.
* ld-aarch64/emit-relocs-89.s: Likewise.
* ld-aarch64/emit-relocs-90.s: Likewise.
* ld-aarch64/emit-relocs-90-overflow.s: Likewise.
* ld-aarch64/emit-relocs-523.s: Likewise.
* ld-aarch64/emit-relocs-524.s: Likewise.
* ld-aarch64/emit-relocs-525.s: Likewise.
* ld-aarch64/emit-relocs-527.s: Likewise.
* ld-aarch64/emit-relocs-526.s: Likewise.
* ld-aarch64/emit-relocs-528.s: Likewise.
* ld-aarch64/emit-relocs-528-overflow.s: Likewise.
* ld-aarch64/emit-relocs-87.d: New expectation file.
* ld-aarch64/emit-relocs-88.d: Likewise.
* ld-aarch64/emit-relocs-88-overflow.d: Likewise.
* ld-aarch64/emit-relocs-89.d: Likewise.
* ld-aarch64/emit-relocs-90.d: Likewise.
* ld-aarch64/emit-relocs-90-overflow.d: Likewise.
* ld-aarch64/emit-relocs-91.d: Likewise.
* ld-aarch64/emit-relocs-523.d: Likewise.
* ld-aarch64/emit-relocs-524.d: Likewise.
* ld-aarch64/emit-relocs-525.d: Likewise.
* ld-aarch64/emit-relocs-526.d: Likewise.
* ld-aarch64/emit-relocs-527.d: Likewise.
* ld-aarch64/emit-relocs-528.d: Likewise.
* ld-aarch64/emit-relocs-528-overflow.d: Likewise.
* ld-aarch64/aarch64-elf.exp: Run new testcases.
|
|
2015-08-19 Jiong Wang <jiong.wang@arm.com>
bfd/
* reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2): New entries.
* elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
* bfd-in2.h: Regenerate.
* libbfd.h: Regenerate.
gas/
* config/tc-aarch64.c (reloc_table): New relocation modifiers,
"dtprel_hi12", "dtprel_g0", "dtprel_g0_nc", "dtprel_g1",
"dtprel_g1_nc", "dtprel_g2".
(md_apply_fix): Support new relocation types.
(aarch64_force_relocation): Likewise.
(process_movw_reloc_info): Likewise.
gas/testsuite/
* gas/aarch64/reloc-dtprel_g0.s: New testcase.
* gas/aarch64/reloc-dtprel_g0-ilp32.s: Likewise.
* gas/aarch64/reloc-dtprel_g0_nc.s: Likewise.
* gas/aarch64/reloc-dtprel_g0_nc-ilp32.s: Likewise.
* gas/aarch64/reloc-dtprel_g1.s: Likewise.
* gas/aarch64/reloc-dtprel_g1-ilp32.s: Likewise.
* gas/aarch64/reloc-dtprel_g1_nc.s: Likewise.
* gas/aarch64/reloc-dtprel_g2.s: Likewise.
* gas/aarch64/reloc-dtprel_hi12.s: Likewise.
* gas/aarch64/reloc-dtprel_hi12-ilp32.s: Likewise.
* gas/aarch64/reloc-dtprel_g0.d: New expectation file.
* gas/aarch64/reloc-dtprel_g0-ilp32.d: Likewise.
* gas/aarch64/reloc-dtprel_g0_nc.d: Likewise.
* gas/aarch64/reloc-dtprel_g0_nc-ilp32.d: Likewise.
* gas/aarch64/reloc-dtprel_g1.d: Likewise.
* gas/aarch64/reloc-dtprel_g1-ilp32.d: Likewise.
* gas/aarch64/reloc-dtprel_g1_nc.d: Likewise.
* gas/aarch64/reloc-dtprel_g2.d: Likewise.
* gas/aarch64/reloc-dtprel_hi12.d: Likewise.
* gas/aarch64/reloc-dtprel_hi12-ilp32.d: Likewise.
|
|
2015-08-19 Jiong Wang <jiong.wang@arm.com>
bfd/
* elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
(aarch64_reloc_got_type): Likewise.
(elfNN_aarch64_final_link_relocate): Likewise.
(elfNN_aarch64_relocate_section): Likewise.
* elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
(_bfd_aarch64_elf_resolve_relocation): Likewise.
ld/testsuite/
* ld-aarch64/emit-relocs-530.s: New testcase.
* ld-aarch64/emit-relocs-92.s: Likewise.
* ld-aarch64/emit-relocs-530.d: New expectation file.
* ld-aarch64/emit-relocs-92.d: Likewise.
* ld-aarch64/aarch64-elf.exp: Run new testcases.
|
|
2015-08-19 Jiong Wang <jiong.wang@arm.com>
bfd/
* reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC): New entry.
* bfd-in2.h: Regenerate.
* libbfd.h: Regenerate.
* elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
gas/
* config/tc-aarch64.c (reloc_table): New relocation modifiers.
(md_apply_fix): Support BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
(aarch64_force_relocation): Likewise.
gas/testsuite/
* gas/aarch64/reloc-dtprel_lo12_nc.s: New testcase.
* gas/aarch64/reloc-dtprel_lo12_nc-ilp32.s: Likewise.
* gas/aarch64/reloc-dtprel_lo12_nc.d: New expectation file.
* gas/aarch64/reloc-dtprel_lo12_nc-ilp32.d: Likewise.
|
|
This patch done two types of cleanup:
* in aarch64_reloc_got_type and elfNN_aarch64_relocate_section
We don't need those redundant "case" check, as they can be merged
with the "default" which just "break".
* in elfNN_aarch64_gc_sweep_hook and elfNN_aarch64_check_relocs
All TLS local executable relocations and some local dynamic
relocations (those calculate module offset) actually don't need GOT
entry, so remove them from GOT entry counting.
2015-08-18 Jiong Wang <jiong.wang@arm.com>
bfd/
* elfnn-aarch64.c (aarch64_reloc_got_type): Delete useless check.
(elfNN_aarch64_relocate_section): Likewise.
(elfNN_aarch64_gc_sweep_hook): Likewise.
(elfNN_aarch64_check_relocs): Likewise.
|
|
The "shared" field in bfd_link_info is set for both DSO and and PIE.
There are separate fields for executable and relocatable outputs. This
patch adds an "output_type" field:
enum output_type
{
type_unknown = 0,
type_executable,
type_dll,
type_relocatable
};
and a "pic" field to bfd_link_info to replace shared, executable and
relocatable fields so that we can use the "output_type" field to check
for output type and the "pic" field check if output is PIC. Macros,
bfd_link_executable, bfd_link_dll, bfd_link_relocatable, bfd_link_pic
and bfd_link_pie, are provided to check for output features.
bfd/
* bfd/aoutx.h: Replace shared, executable, relocatable and pie
fields with bfd_link_executable, bfd_link_dll,
bfd_link_relocatable, bfd_link_pic and bfd_link_pie.
* bfd/bout.c: Likewise.
* bfd/coff-alpha.c: Likewise.
* bfd/coff-arm.c: Likewise.
* bfd/coff-i386.c: Likewise.
* bfd/coff-i960.c: Likewise.
* bfd/coff-m68k.c: Likewise.
* bfd/coff-mcore.c: Likewise.
* bfd/coff-mips.c: Likewise.
* bfd/coff-ppc.c: Likewise.
* bfd/coff-rs6000.c: Likewise.
* bfd/coff-sh.c: Likewise.
* bfd/coff-tic80.c: Likewise.
* bfd/coff-x86_64.c: Likewise.
* bfd/coff64-rs6000.c: Likewise.
* bfd/coffgen.c: Likewise.
* bfd/cofflink.c: Likewise.
* bfd/ecoff.c: Likewise.
* bfd/ecofflink.c: Likewise.
* bfd/elf-bfd.h: Likewise.
* bfd/elf-eh-frame.c: Likewise.
* bfd/elf-ifunc.c: Likewise.
* bfd/elf-m10200.c: Likewise.
* bfd/elf-m10300.c: Likewise.
* bfd/elf-s390-common.c: Likewise.
* bfd/elf-vxworks.c: Likewise.
* bfd/elf.c: Likewise.
* bfd/elf32-arm.c: Likewise.
* bfd/elf32-avr.c: Likewise.
* bfd/elf32-bfin.c: Likewise.
* bfd/elf32-cr16.c: Likewise.
* bfd/elf32-cr16c.c: Likewise.
* bfd/elf32-cris.c: Likewise.
* bfd/elf32-crx.c: Likewise.
* bfd/elf32-d10v.c: Likewise.
* bfd/elf32-dlx.c: Likewise.
* bfd/elf32-epiphany.c: Likewise.
* bfd/elf32-fr30.c: Likewise.
* bfd/elf32-frv.c: Likewise.
* bfd/elf32-ft32.c: Likewise.
* bfd/elf32-h8300.c: Likewise.
* bfd/elf32-hppa.c: Likewise.
* bfd/elf32-i370.c: Likewise.
* bfd/elf32-i386.c: Likewise.
* bfd/elf32-i860.c: Likewise.
* bfd/elf32-ip2k.c: Likewise.
* bfd/elf32-iq2000.c: Likewise.
* bfd/elf32-lm32.c: Likewise.
* bfd/elf32-m32c.c: Likewise.
* bfd/elf32-m32r.c: Likewise.
* bfd/elf32-m68hc11.c: Likewise.
* bfd/elf32-m68hc1x.c: Likewise.
* bfd/elf32-m68k.c: Likewise.
* bfd/elf32-mcore.c: Likewise.
* bfd/elf32-mep.c: Likewise.
* bfd/elf32-metag.c: Likewise.
* bfd/elf32-microblaze.c: Likewise.
* bfd/elf32-moxie.c: Likewise.
* bfd/elf32-msp430.c: Likewise.
* bfd/elf32-mt.c: Likewise.
* bfd/elf32-nds32.c: Likewise.
* bfd/elf32-nios2.c: Likewise.
* bfd/elf32-or1k.c: Likewise.
* bfd/elf32-ppc.c: Likewise.
* bfd/elf32-rl78.c: Likewise.
* bfd/elf32-rx.c: Likewise.
* bfd/elf32-s390.c: Likewise.
* bfd/elf32-score.c: Likewise.
* bfd/elf32-score7.c: Likewise.
* bfd/elf32-sh-symbian.c: Likewise.
* bfd/elf32-sh.c: Likewise.
* bfd/elf32-sh64.c: Likewise.
* bfd/elf32-spu.c: Likewise.
* bfd/elf32-tic6x.c: Likewise.
* bfd/elf32-tilepro.c: Likewise.
* bfd/elf32-v850.c: Likewise.
* bfd/elf32-vax.c: Likewise.
* bfd/elf32-visium.c: Likewise.
* bfd/elf32-xc16x.c: Likewise.
* bfd/elf32-xstormy16.c: Likewise.
* bfd/elf32-xtensa.c: Likewise.
* bfd/elf64-alpha.c: Likewise.
* bfd/elf64-hppa.c: Likewise.
* bfd/elf64-ia64-vms.c: Likewise.
* bfd/elf64-mmix.c: Likewise.
* bfd/elf64-ppc.c: Likewise.
* bfd/elf64-s390.c: Likewise.
* bfd/elf64-sh64.c: Likewise.
* bfd/elf64-x86-64.c: Likewise.
* bfd/elflink.c: Likewise.
* bfd/elfnn-aarch64.c: Likewise.
* bfd/elfnn-ia64.c: Likewise.
* bfd/elfxx-mips.c: Likewise.
* bfd/elfxx-sparc.c: Likewise.
* bfd/elfxx-tilegx.c: Likewise.
* bfd/i386linux.c: Likewise.
* bfd/linker.c: Likewise.
* bfd/m68klinux.c: Likewise.
* bfd/pdp11.c: Likewise.
* bfd/pe-mips.c: Likewise.
* bfd/peXXigen.c: Likewise.
* bfd/reloc.c: Likewise.
* bfd/reloc16.c: Likewise.
* bfd/sparclinux.c: Likewise.
* bfd/sunos.c: Likewise.
* bfd/vms-alpha.c: Likewise.
* bfd/xcofflink.c: Likewise.
include/
* include/bfdlink.h (output_type): New enum.
(bfd_link_executable): New macro.
(bfd_link_dll): Likewise.
(bfd_link_relocatable): Likewise.
(bfd_link_pic): Likewise.
(bfd_link_pie): Likewise.
(bfd_link_info): Remove shared, executable, pie and relocatable.
Add output_type and pic.
ld/
* ld/ldctor.c: Replace shared, executable, relocatable and pie
fields with bfd_link_executable, bfd_link_dll,
bfd_link_relocatable, bfd_link_pic and bfd_link_pie.
* ld/ldemul.c: Likewise.
* ld/ldfile.c: Likewise.
* ld/ldlang.c: Likewise.
* ld/ldmain.c: Likewise.
* ld/ldwrite.c: Likewise.
* ld/lexsup.c: Likewise.
* ld/pe-dll.c: Likewise.
* ld/plugin.c: Likewise.
* ld/emultempl/aarch64elf.em: Likewise.
* ld/emultempl/aix.em: Likewise.
* ld/emultempl/alphaelf.em: Likewise.
* ld/emultempl/armcoff.em: Likewise.
* ld/emultempl/armelf.em: Likewise.
* ld/emultempl/avrelf.em: Likewise.
* ld/emultempl/beos.em: Likewise.
* ld/emultempl/cr16elf.em: Likewise.
* ld/emultempl/elf-generic.em: Likewise.
* ld/emultempl/elf32.em: Likewise.
* ld/emultempl/genelf.em: Likewise.
* ld/emultempl/generic.em: Likewise.
* ld/emultempl/gld960.em: Likewise.
* ld/emultempl/gld960c.em: Likewise.
* ld/emultempl/hppaelf.em: Likewise.
* ld/emultempl/irix.em: Likewise.
* ld/emultempl/linux.em: Likewise.
* ld/emultempl/lnk960.em: Likewise.
* ld/emultempl/m68hc1xelf.em: Likewise.
* ld/emultempl/m68kcoff.em: Likewise.
* ld/emultempl/m68kelf.em: Likewise.
* ld/emultempl/metagelf.em: Likewise.
* ld/emultempl/mipself.em: Likewise.
* ld/emultempl/mmo.em: Likewise.
* ld/emultempl/msp430.em: Likewise.
* ld/emultempl/nds32elf.em: Likewise.
* ld/emultempl/needrelax.em: Likewise.
* ld/emultempl/nios2elf.em: Likewise.
* ld/emultempl/pe.em: Likewise.
* ld/emultempl/pep.em: Likewise.
* ld/emultempl/ppc32elf.em: Likewise.
* ld/emultempl/ppc64elf.em: Likewise.
* ld/emultempl/sh64elf.em: Likewise.
* ld/emultempl/solaris2.em: Likewise.
* ld/emultempl/spuelf.em: Likewise.
* ld/emultempl/sunos.em: Likewise.
* ld/emultempl/tic6xdsbt.em: Likewise.
* ld/emultempl/ticoff.em: Likewise.
* ld/emultempl/v850elf.em: Likewise.
* ld/emultempl/vms.em: Likewise.
* ld/emultempl/vxworks.em: Likewise.
|
|
2015-08-11 Jiong Wang <jiong.wang@arm.com>
bfd/
* elfnn-aarch64.c (elfNN_aarch64_relocate_section): Improve warning
message for R_AARCH64_LD64_GOTPAGE_LO15/R_AARCH64_LD32_GOTPAGE_LO14.
|
|
2015-08-11 Jiong Wang <jiong.wang@arm.com>
bfd/
* elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): New.
(aarch64_can_relax_tls): Use the new IS_AARCH64_TLS_RELAX_RELOC.
|
|
2015-08-11 Jiong Wang <jiong.wang@arm.com>
bfd/
* bfd/elfnn-aarch64.c (aarch64_type_of_stub): New parameter "sym_sec".
Loose the check for symbol from ABS section.
(elfNN_aarch64_size_stubs): Pass sym_sec.
ld/testsuite/
* ld-aarch64/farcall-b-defsym.s: New test.
* ld-aarch64/farcall-bl-defsym.s: Likewise.
* ld-aarch64/farcall-b-defsym.d: New expectation.
* ld-aarch64/farcall-bl-defsym.d: Likewise.
|
|
2015-08-11 Jiong Wang <jiong.wang@arm.com>
bfd/
PR ld/18668
* elfnn-aarch64.c (aarch64_type_of_stub): Update destination for
calls go through plt stub.
(elfNN_aarch64_final_link_relocate): Adjust code logic for CALL26,
JUMP26 relocation to support inserting veneer for call to plt stub.
ld/testsuite/
* ld-aarch64/farcall-b-gsym.s: New test.
* ld-aarch64/farcall-b-plt.s: Likewise.
* ld-aarch64/farcall-bl-plt.s: Likewise.
* ld-aarch64/farcall-b-gsym.d: New expect file.
* ld-aarch64/farcall-b-plt.d: Likewise.
* ld-aarch64/farcall-bl-plt.d: Likewise.
|
|
2015-08-11 Jiong Wang <jiong.wang@arm.com>
bfd/
* elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
(aarch64_reloc_got_type): Likewise.
(elfNN_aarch64_final_link_relocate): Likewise.
(elfNN_aarch64_relocate_section): Likewise.
* elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
(_bfd_aarch64_elf_resolve_relocation): Likewise.
ld/testsuite/
* ld-aarch64/emit-relocs-529.s: New testcase.
* ld-aarch64/emit-relocs-529-overflow.s: Likewise.
* ld-aarch64/emit-relocs-86.s: Likewise.
* ld-aarch64/emit-relocs-86-overflow.s: Likewise.
* ld-aarch64/emit-relocs-529.d: New expectation file.
* ld-aarch64/emit-relocs-529-overflow.d: Likewise.
* ld-aarch64/emit-relocs-86.d: Likewise.
* ld-aarch64/emit-relocs-86-overflow.d: Likewise.
* ld-aarch64/aarch64-elf.exp: Run new testcases.
|
|
2015-08-11 Jiong Wang <jiong.wang@arm.com>
include/elf/
* aarch64.h (R_AARCH64_P32_TLSLD_ADD_DTPREL_LO12): Define.
bfd/
* reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12): New entry.
* bfd-in2.h: Regenerate.
* libbfd.h: Regenerate.
* elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
gas/
* config/tc-aarch64.c (reloc_table): New relocation modifiers
"dtprel_lo12".
(md_apply_fix): Support BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
(aarch64_force_relocation): Likewise.
gas/testsuite/
* gas/aarch64/reloc-dtprel_lo12-1.s: New testcase.
* gas/aarch64/reloc-dtprel_lo12-ilp32-1.s: Likewise.
* gas/aarch64/reloc-dtprel_lo12-1.d: New expectation file.
* gas/aarch64/reloc-dtprel_lo12-ilp32-1.d: Likewise.
|
|
2015-08-11 Jiong Wang <jiong.wang@arm.com>
bfd/
* elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
(aarch64_reloc_got_type): Likewise.
(elfNN_aarch64_final_link_relocate): Likewise.
(elfNN_aarch64_relocate_section): Likewise.
(elfNN_aarch64_gc_sweep_hook): Likewise.
(elfNN_aarch64_check_relocs): Likewise.
* elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
(_bfd_aarch64_elf_resolve_relocation): Likewise.
ld/testsuite/
* ld-aarch64/tls-small-ld.s: Update testcase.
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2015-08-11 Jiong Wang <jiong.wang@arm.com>
bfd/
* reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC): New entry.
* bfd-in2.h: Regenerate.
* libbfd.h: Regenerate.
* elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
gas/
* config/tc-aarch64.c (reloc_table): New relocation modifiers.
(md_apply_fix): Support BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
(aarch64_force_relocation): Likewise.
gas/testsuite/
* gas/aarch64/reloc-tlsldm_lo12_nc-1.s: New testcase.
* gas/aarch64/reloc-tlsldm_lo12_nc-ilp32-1.s: Likewise.
* gas/aarch64/reloc-tlsldm_lo12_nc-1.d: New expectation file.
* gas/aarch64/reloc-tlsldm_lo12_nc-ilp32-1.d: Likewise.
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2015-08-11 Jiong Wang <jiong.wang@arm.com>
bfd/
* elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
(aarch64_reloc_got_type): Likewise.
(elfNN_aarch64_final_link_relocate): Likewise.
(elfNN_aarch64_relocate_section): Likewise.
(elfNN_aarch64_gc_sweep_hook): Likewise.
(elfNN_aarch64_check_relocs): Likewise.
* elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
(_bfd_aarch64_elf_resolve_relocation): Likewise.
ld/testsuite/
* ld-aarch64/tls-small-ld.s: New file.
* ld-aarch64/tls-small-ld.d: Likewise.
* ld-aarch64/aarch64-elf.exp: Run new test.
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2015-08-11 Jiong Wang <jiong.wang@arm.com>
bfd/
* reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21): New entry.
* bfd-in2.h: Regenerate.
* libbfd.h: Regenerate.
* elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
gas/
* config/tc-aarch64.c (reloc_table): New relocation modifiers.
(md_apply_fix): Support BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
(aarch64_force_relocation): Likewise.
gas/testsuite/
* gas/aarch64/reloc-tlsldm-page-1.s: New testcase.
* gas/aarch64/reloc-tlsldm-page-ilp32-1.s: Likewise.
* gas/aarch64/reloc-tlsldm-page-1.d: New expectation file.
* gas/aarch64/reloc-tlsldm-page-ilp32-1.d: Likewise.
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Emit *GLOB_DAT instead of *RELATIVE relocs for protected data
in shared objects.
This is needed for the fix of glibc bug 17711:
https://sourceware.org/bugzilla/show_bug.cgi?id=17711
bfd:
PR ld/18705
* elfnn-aarch64.c (elf_backend_extern_protected_data): Define.
ld/testsuite:
PR ld/18705
* ld-aarch64/protected-data.d: New.
* ld-aarch64/protected-data.s: New.
* ld-aarch64/aarch64-elf.exp: Add new test.
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2015-06-23 Jiong Wang <jiong.wang@arm.com>
bfd/
* elfnn-aarch64.c (aarch64_readonly_dynrelocs): New function.
(elfNN_aarch64_size_dynamic_sections): Traverse hash table to check
relocations against read-only sections.
ld/testsuite/
* ld-aarch64/dt_textrel.s: New testcase.
* ld-aarch64/dt_textrel.d: New expectation file.
* ld-aarch64/aarch64-elf.exp: Run new testcase.
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2015-06-15 Renlin Li <renlin.li@arm.com>
bfd/
* reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): New entry.
* elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
BFD_RELOC_AARCH64_LD64_GOTOFF_LO15.
* bfd-in2.h: Regenerate.
* libbfd.h: Regenerate.
gas/
* config/tc-aarch64.c (reloc_table): New relocation modifier.
(md_apply_fix): Support BFD_RELOC_AARCH64_LD64_GOTOFF_LO15.
(aarch64_force_relocation): Ditto
gas/testsuite/
* gas/aarch64/reloc-insn.s: Update test
* gas/aarch64/reloc-insn.d: Update expected result.
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This patch add BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14 relocation
supoprt in bfd linker.
2015-06-01 Jiong Wang <jiong.wang@arm.com>
bfd/
* elfnn-aarch64.c (aarch64_reloc_got_type): Support
BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
(elfNN_aarch64_final_link_relocate): Ditto.
(elfNN_aarch64_gc_swap_hook): Ditto.
(elfNN_aarch64_check_relocs): Ditto.
* elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
ld/testsuite/
* ld-aarch64/emit-relocs-28.s: New test file.
* ld-aarch64/emit-relocs-28.d: Ditto.
* ld-aarch64/aarch64-elf.exp: Run new test.
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This patch add BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14 support in Gas.
The relocation modifier
===
:gotpage_lo14:symbol
2015-06-01 Jiong.Wang <jiong.wang@arm.com>
bfd/
* reloc.c (BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14): New entry.
* bfd-in2.h: Regenerate.
* libbfd.h: Regenerate.
* elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
gas/
* config/tc-aarch64.c (reloc_table): New relocation modifiers.
(md_apply_fix): Support BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
(aarch64_force_relocation): Ditto.
gas/testsuite/
* gas/aarch64/ilp32-basic.s: New testcase.
* gas/aarch64/ilp32-basic.d: Ditto.
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BFD_RELOC_AARCH64_TLSLE_ADD_LO12 is used to generate simplest
one-instruction addressing for TLS LE model when tls size is smaller
4K. Linker need to make sure there is no TLS offset overflow.
2015-06-01 Jiong Wang <jiong.wang@arm.com>
bfd/
* elfnn-aarch64.c (elfNN_aarch64_howto_table): Set overflow type to
complain_overflow_unsigned for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
* elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Don't use
PGOFF for BFD_RELOC_AARCH64_TLSLE_ADD_LO12, that will mask off all
potential high overflowed bits.
ld/testsuite/
* ld-aarch64/tprel_add_lo12_overflow.s: New testcase.
* ld-aarch64/tprel_add_lo12_overflow.d: Nex expectation file.
* ld-aarch64/aarch64-elf.exp: Run new testcase.
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2015-06-01 Jiong Wang <jiong.wang@arm.com>
bfd/
* elfnn-aarch64.c (aarch64_reloc_got_type): Support
BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
(elfNN_aarch64_final_link_relocate): Ditto.
(elfNN_aarch64_gc_swap_hook): Ditto.
(elfNN_aarch64_check_relocs): Ditto.
* elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
ld/testsuite/
* ld-aarch64/emit-relocs-313.s: New test file.
* ld-aarch64/emit-relocs-313.d: Ditto.
* ld-aarch64/aarch64-elf.exp: Run new test.
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