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author | H.J. Lu <hjl.tools@gmail.com> | 2020-06-23 05:07:31 -0700 |
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committer | H.J. Lu <hjl.tools@gmail.com> | 2020-06-23 05:07:45 -0700 |
commit | 3084d7a27b8e4d13f0fdd0fac62ffadc9c2223b5 (patch) | |
tree | 6cf63cdbd80c06d4dfceb2ff02c4ebc3ff155104 /bfd/elf32-bfin.c | |
parent | 2e573c0a3f9de232587f75de0af765abb8e193b9 (diff) | |
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ELF: Add _bfd_elf_add_dynamic_tags
All ELF backends with shared library support need to add dynamic tags.
Add dt_pltgot_required and dt_jmprel_required to elf_link_hash_table to
indicate that DT_PLTGOT and DT_JMPREL are required dynamic tags.
1. Add _bfd_elf_add_dynamic_tags to add common dynamic tags.
2. Add _bfd_elf_maybe_vxworks_add_dynamic_tags to add common VxWorks
dynamic tags.
* elf-bfd.h (elf_link_hash_table): Add dt_pltgot_required and
dt_jmprel_required.
(_bfd_elf_add_dynamic_tags): New.
* elf-m10300.c (_bfd_mn10300_elf_size_dynamic_sections): Call
_bfd_elf_add_dynamic_tags.
* elf32-arc.c (elf_arc_size_dynamic_sections): Likewise.
* elf32-bfin.c (elf32_bfinfdpic_size_dynamic_sections): Likewise.
* elf32-cr16.c (_bfd_cr16_elf_size_dynamic_sections): Likewise.
* elf32-frv.c (elf32_frvfdpic_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-microblaze.c (microblaze_elf_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-s390.c (elf_s390_size_dynamic_sections): Likewise.
* elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Likewise.
* elf32-vax.c (elf_vax_size_dynamic_sections): Likewise.
* elf64-alpha.c (elf64_alpha_size_dynamic_sections): Likewise.
* elf64-s390.c (elf_s390_size_dynamic_sections): Likewise.
* elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections):
Likewise.
* elfnn-riscv.c (riscv_elf_size_dynamic_sections): Likewise.
* elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): Likewise.
* elf32-arm.c (elf32_arm_size_dynamic_sections): Call
_bfd_elf_maybe_vxworks_add_dynamic_tags.
* elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise.
* elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections):
Likewise.
* elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
(_bfd_x86_elf_size_dynamic_sections): Likewise.
* elfxx-x86.h (elf_x86_link_hash_table): Remove dt_reloc,
dt_reloc_sz and dt_reloc_ent.
* elf-vxworks.c (_bfd_elf_maybe_vxworks_add_dynamic_tags): New.
* elf-vxworks.h (_bfd_elf_maybe_vxworks_add_dynamic_tags):
Likewise.
* elf32-hppa.c (elf32_hppa_link_hash_table_create): Set
etab.dt_pltgot_required.
(elf32_hppa_size_dynamic_sections): Call
_bfd_elf_add_dynamic_tags.
* elf32-metag.c (elf_metag_link_hash_table_create): Set
etab.dt_pltgot_required.
(elf_metag_size_dynamic_sections): Call _bfd_elf_add_dynamic_tags.
* elf32-sh.c (sh_elf_link_hash_table_create): Set
root.dt_pltgot_required for FDPIC output.
(sh_elf_size_dynamic_sections): Call
_bfd_elf_maybe_vxworks_add_dynamic_tags.
* elf32-xtensa.c (elf_xtensa_link_hash_table_create): Set
elf.dt_pltgot_required.
(elf_xtensa_size_dynamic_sections): Call
_bfd_elf_add_dynamic_tags.
* elf64-hppa.c (elf64_hppa_hash_table_create): Set
root.dt_pltgot_required.
(elf64_hppa_size_dynamic_sections): Call
_bfd_elf_add_dynamic_tags.
* elfnn-ia64.c (elfNN_ia64_hash_table_create): Set
root.dt_pltgot_required.
(elfNN_ia64_size_dynamic_sections): Set root.dt_jmprel_required
for rel_pltoff_sec. Call _bfd_elf_add_dynamic_tags.
* elflink.c (_bfd_elf_add_dynamic_tags): New.
Diffstat (limited to 'bfd/elf32-bfin.c')
-rw-r--r-- | bfd/elf32-bfin.c | 22 |
1 files changed, 1 insertions, 21 deletions
diff --git a/bfd/elf32-bfin.c b/bfd/elf32-bfin.c index 31ae4a6..eed437f 100644 --- a/bfd/elf32-bfin.c +++ b/bfd/elf32-bfin.c @@ -4067,26 +4067,6 @@ elf32_bfinfdpic_size_dynamic_sections (bfd *output_bfd, if (!_bfinfdpic_size_got_plt (output_bfd, &gpinfo)) return FALSE; - if (elf_hash_table (info)->dynamic_sections_created) - { - if (bfinfdpic_got_section (info)->size) - if (!_bfd_elf_add_dynamic_entry (info, DT_PLTGOT, 0)) - return FALSE; - - if (bfinfdpic_pltrel_section (info)->size) - if (!_bfd_elf_add_dynamic_entry (info, DT_PLTRELSZ, 0) - || !_bfd_elf_add_dynamic_entry (info, DT_PLTREL, DT_REL) - || !_bfd_elf_add_dynamic_entry (info, DT_JMPREL, 0)) - return FALSE; - - if (bfinfdpic_gotrel_section (info)->size) - if (!_bfd_elf_add_dynamic_entry (info, DT_REL, 0) - || !_bfd_elf_add_dynamic_entry (info, DT_RELSZ, 0) - || !_bfd_elf_add_dynamic_entry (info, DT_RELENT, - sizeof (Elf32_External_Rel))) - return FALSE; - } - s = bfd_get_linker_section (dynobj, ".dynbss"); if (s && s->size == 0) s->flags |= SEC_EXCLUDE; @@ -4095,7 +4075,7 @@ elf32_bfinfdpic_size_dynamic_sections (bfd *output_bfd, if (s && s->size == 0) s->flags |= SEC_EXCLUDE; - return TRUE; + return _bfd_elf_add_dynamic_tags (output_bfd, info, TRUE); } static bfd_boolean |