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| author | Alan Modra <amodra@gmail.com> | 2022-02-04 19:30:47 +1030 |
|---|---|---|
| committer | Alan Modra <amodra@gmail.com> | 2022-02-05 16:45:38 +1030 |
| commit | 8df52eeeb06efcccd6b840689ad8e11ebb264e7f (patch) | |
| tree | d44d46440c42aa85341f01f73302b853ae0fb19e /bfd/elf-bfd.h | |
| parent | 06c441cceffb1437a3af51bfad43dce5fd200d9e (diff) | |
| download | gdb-8df52eeeb06efcccd6b840689ad8e11ebb264e7f.zip gdb-8df52eeeb06efcccd6b840689ad8e11ebb264e7f.tar.gz gdb-8df52eeeb06efcccd6b840689ad8e11ebb264e7f.tar.bz2 | |
Detect .eh_frame_hdr earlier for SIZEOF_HEADERS
Current code detects the need for PT_GNU_EH_FRAME using a field set by
_bfd_elf_discard_section_eh_frame_hdr, which is called fairly late in
the linking process. Use the elf hash table eh_info instead, which is
set up earlier by size_dynamic_sections.
* elf-bfd.h (struct output_elf_obj_tdata): Delete eh_frame_hdr.
(elf_eh_frame_hdr): Don't define.
(_bfd_elf_discard_section_eh_frame_hdr): Update prototype.
* elf-eh-frame.c (_bfd_elf_discard_section_eh_frame_hdr): Delete
abfd parameter. Don't set elf_eh_frame_hdr.
* elf.c (elf_eh_frame_hdr): New function.
(get_program_header_size): Adjust elf_eh_frame_hdr call.
(_bfd_elf_map_sections_to_segments): Likewise.
Diffstat (limited to 'bfd/elf-bfd.h')
| -rw-r--r-- | bfd/elf-bfd.h | 7 |
1 files changed, 1 insertions, 6 deletions
diff --git a/bfd/elf-bfd.h b/bfd/elf-bfd.h index 138ef46..1d3ae76 100644 --- a/bfd/elf-bfd.h +++ b/bfd/elf-bfd.h @@ -1909,10 +1909,6 @@ struct output_elf_obj_tdata /* STT_SECTION symbols for each section */ asymbol **section_syms; - /* Used to determine if PT_GNU_EH_FRAME segment header should be - created. */ - asection *eh_frame_hdr; - /* NT_GNU_BUILD_ID note type info. */ struct { @@ -2116,7 +2112,6 @@ struct elf_obj_tdata #define elf_seg_map(bfd) (elf_tdata(bfd) -> o->seg_map) #define elf_link_info(bfd) (elf_tdata(bfd) -> o->link_info) #define elf_next_file_pos(bfd) (elf_tdata(bfd) -> o->next_file_pos) -#define elf_eh_frame_hdr(bfd) (elf_tdata(bfd) -> o->eh_frame_hdr) #define elf_stack_flags(bfd) (elf_tdata(bfd) -> o->stack_flags) #define elf_shstrtab(bfd) (elf_tdata(bfd) -> o->strtab_ptr) #define elf_onesymtab(bfd) (elf_tdata(bfd) -> symtab_section) @@ -2412,7 +2407,7 @@ extern bool _bfd_elf_discard_section_eh_frame extern bool _bfd_elf_adjust_eh_frame_global_symbol (struct elf_link_hash_entry *, void *); extern bool _bfd_elf_discard_section_eh_frame_hdr - (bfd *, struct bfd_link_info *); + (struct bfd_link_info *); extern bfd_vma _bfd_elf_eh_frame_section_offset (bfd *, struct bfd_link_info *, asection *, bfd_vma); extern bool _bfd_elf_write_section_eh_frame |