diff options
| author | Jakub Jelinek <jakub@redhat.com> | 2002-01-04 17:02:30 +0000 |
|---|---|---|
| committer | Jakub Jelinek <jakub@redhat.com> | 2002-01-04 17:02:30 +0000 |
| commit | d03e400a5652bc26a4c1fcca3548a5e3f54ef796 (patch) | |
| tree | 12509d17787a33437a3969ee3d662641d15f7174 /bfd/elf-eh-frame.c | |
| parent | d2f77cb45bb915a828f5f19680e474caeb037633 (diff) | |
| download | binutils-redhat-d03e400a5652bc26a4c1fcca3548a5e3f54ef796.tar.gz | |
* elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Don't crash if
CIE at .eh_frame start is removed due to no FDEs referencing it.
Diffstat (limited to 'bfd/elf-eh-frame.c')
| -rw-r--r-- | bfd/elf-eh-frame.c | 19 |
1 files changed, 14 insertions, 5 deletions
diff --git a/bfd/elf-eh-frame.c b/bfd/elf-eh-frame.c index cc653f7c81..56a59da410 100644 --- a/bfd/elf-eh-frame.c +++ b/bfd/elf-eh-frame.c @@ -919,14 +919,23 @@ _bfd_elf_write_section_eh_frame (abfd, sec, ehdrsec, contents) { if (sec_info->entry[i].cie) { - cie_offset = sec_info->entry[i].new_offset; - cie_offset += (sec_info->entry[i].sec->output_section->vma - + sec_info->entry[i].sec->output_offset - - sec->output_section->vma - - sec->output_offset); + /* If CIE is removed due to no remaining FDEs referencing it + and there were no CIEs kept before it, sec_info->entry[i].sec + will be zero. */ + if (sec_info->entry[i].sec == NULL) + cie_offset = 0; + else + { + cie_offset = sec_info->entry[i].new_offset; + cie_offset += (sec_info->entry[i].sec->output_section->vma + + sec_info->entry[i].sec->output_offset + - sec->output_section->vma + - sec->output_offset); + } } continue; } + if (sec_info->entry[i].cie) { /* CIE */ |