diff options
| author | Alan Modra <amodra@bigpond.net.au> | 2004-10-14 23:38:08 +0000 |
|---|---|---|
| committer | Alan Modra <amodra@bigpond.net.au> | 2004-10-14 23:38:08 +0000 |
| commit | 4b7a5f9d3aaf1e098d4ca1c806901afac9ff3942 (patch) | |
| tree | e079e7f1e6b2755d1a9c025a8b7e9353ce9b9ab0 /bfd/elf-eh-frame.c | |
| parent | 4b72d30eebc04bfd791536a0fbd12849b0c07b00 (diff) | |
| download | gdb-4b7a5f9d3aaf1e098d4ca1c806901afac9ff3942.tar.gz | |
* elf-eh-frame.c (_bfd_elf_eh_frame_section_offset): Add "info"
parameter. If called after _bfd_elf_write_section_eh_frame,
don't allow a -2 return unless need_* bit is already set, and
handle offsets adjusted for output_offset.
* elf-bfd.h (_bfd_elf_eh_frame_section_offset): Update prototype.
* elf.c (_bfd_elf_section_offset): Update call.
Diffstat (limited to 'bfd/elf-eh-frame.c')
| -rw-r--r-- | bfd/elf-eh-frame.c | 18 |
1 files changed, 16 insertions, 2 deletions
diff --git a/bfd/elf-eh-frame.c b/bfd/elf-eh-frame.c index 6302cf08110..c4cf46f65cc 100644 --- a/bfd/elf-eh-frame.c +++ b/bfd/elf-eh-frame.c @@ -713,10 +713,13 @@ _bfd_elf_maybe_strip_eh_frame_hdr (struct bfd_link_info *info) bfd_vma _bfd_elf_eh_frame_section_offset (bfd *output_bfd ATTRIBUTE_UNUSED, + struct bfd_link_info *info, asection *sec, bfd_vma offset) { struct eh_frame_sec_info *sec_info; + struct elf_link_hash_table *htab; + struct eh_frame_hdr_info *hdr_info; unsigned int lo, hi, mid; if (sec->sec_info_type != ELF_INFO_TYPE_EH_FRAME) @@ -726,6 +729,11 @@ _bfd_elf_eh_frame_section_offset (bfd *output_bfd ATTRIBUTE_UNUSED, if (offset >= sec->rawsize) return offset - sec->rawsize + sec->size; + htab = elf_hash_table (info); + hdr_info = &htab->eh_info; + if (hdr_info->offsets_adjusted) + offset += sec->output_offset; + lo = 0; hi = sec_info->count; mid = 0; @@ -751,7 +759,9 @@ _bfd_elf_eh_frame_section_offset (bfd *output_bfd ATTRIBUTE_UNUSED, relocation against FDE's initial_location field. */ if (!sec_info->entry[mid].cie && sec_info->entry[mid].cie_inf->make_relative - && offset == sec_info->entry[mid].offset + 8) + && offset == sec_info->entry[mid].offset + 8 + && (sec_info->entry[mid].cie_inf->need_relative + || !hdr_info->offsets_adjusted)) { sec_info->entry[mid].cie_inf->need_relative = 1; return (bfd_vma) -2; @@ -762,12 +772,16 @@ _bfd_elf_eh_frame_section_offset (bfd *output_bfd ATTRIBUTE_UNUSED, if (!sec_info->entry[mid].cie && sec_info->entry[mid].cie_inf->make_lsda_relative && (offset == (sec_info->entry[mid].offset + 8 - + sec_info->entry[mid].lsda_offset))) + + sec_info->entry[mid].lsda_offset)) + && (sec_info->entry[mid].cie_inf->need_lsda_relative + || !hdr_info->offsets_adjusted)) { sec_info->entry[mid].cie_inf->need_lsda_relative = 1; return (bfd_vma) -2; } + if (hdr_info->offsets_adjusted) + offset -= sec->output_offset; return (offset + sec_info->entry[mid].new_offset - sec_info->entry[mid].offset); } |