diff options
Diffstat (limited to 'bfd/elf-bfd.h')
| -rw-r--r-- | bfd/elf-bfd.h | 24 |
1 files changed, 23 insertions, 1 deletions
diff --git a/bfd/elf-bfd.h b/bfd/elf-bfd.h index 42a1f74..c91af27 100644 --- a/bfd/elf-bfd.h +++ b/bfd/elf-bfd.h @@ -266,9 +266,22 @@ struct eh_cie_fde { union { struct { - /* The CIE that we have chosen to use for this FDE. */ + /* If REMOVED == 1, this is the CIE that the FDE originally used. + The CIE belongs to the same .eh_frame input section as the FDE. + + If REMOVED == 0, this is the CIE that we have chosen to use for + the output FDE. The CIE's REMOVED field is also 0, but the CIE + might belong to a different .eh_frame input section from the FDE. */ struct eh_cie_fde *cie_inf; } fde; + struct { + /* In general, equivalent CIEs are grouped together, with one CIE + representing all the others in a group. If REMOVED == 0, + this CIE is the group representative. If REMOVED == 1, + following this pointer brings us "closer" to the CIE's group + representative, and reapplying always gives the representative. */ + struct eh_cie_fde *merged; + } cie; } u; unsigned int reloc_index; unsigned int size; @@ -308,6 +321,8 @@ struct eh_frame_hdr_info asection *hdr_sec; unsigned int fde_count, array_count; struct eh_frame_array_ent *array; + /* TRUE if all .eh_frames have been parsd. */ + bfd_boolean parsed_eh_frames; /* TRUE if .eh_frame_hdr should contain the sorted search table. We build it if we successfully read all .eh_frame input sections and recognize them. */ @@ -1723,6 +1738,13 @@ extern bfd_boolean _bfd_elf_strtab_emit extern void _bfd_elf_strtab_finalize (struct elf_strtab_hash *); +extern void _bfd_elf_begin_eh_frame_parsing + (struct bfd_link_info *info); +extern void _bfd_elf_parse_eh_frame + (bfd *, struct bfd_link_info *, asection *, struct elf_reloc_cookie *); +extern void _bfd_elf_end_eh_frame_parsing + (struct bfd_link_info *info); + extern bfd_boolean _bfd_elf_discard_section_eh_frame (bfd *, struct bfd_link_info *, asection *, bfd_boolean (*) (bfd_vma, void *), struct elf_reloc_cookie *); |