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* elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Don't build 

search table if some FDE is DW_EH_PE_aligned encoded either.
	(_bfd_elf_write_section_eh_frame): Handle terminating FDE specially.
This commit is contained in:
Jakub Jelinek 2002-04-22 21:37:48 +00:00
parent 52efde73b9
commit af40ce3c79
2 changed files with 13 additions and 3 deletions
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6
bfd/ChangeLog
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@ -1,3 +1,9 @@
2002-04-22 Jakub Jelinek <jakub@redhat.com>
* elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Don't build
search table if some FDE is DW_EH_PE_aligned encoded either.
(_bfd_elf_write_section_eh_frame): Handle terminating FDE specially.
2002-04-22 Richard Smith <richard@ex-parrot.com>
Jakub Jelinek <jakub@redhat.com>

8
bfd/elf-eh-frame.c
View File

@ -636,8 +636,9 @@ _bfd_elf_discard_section_eh_frame (abfd, info, sec, ehdrsec,
else
{
if (info->shared
&& (cie.fde_encoding & 0xf0) == DW_EH_PE_absptr
&& (((cie.fde_encoding & 0xf0) == DW_EH_PE_absptr
&& cie.make_relative == 0)
|| (cie.fde_encoding & 0xf0) == DW_EH_PE_aligned))
{
/* If shared library uses absolute pointers
which we cannot turn into PC relative,
@ -1026,7 +1027,7 @@ _bfd_elf_write_section_eh_frame (abfd, sec, ehdrsec, contents)
}
}
}
else
else if (sec_info->entry[i].size > 4)
{
/* FDE */
bfd_vma value = 0, address;
@ -1099,6 +1100,9 @@ _bfd_elf_write_section_eh_frame (abfd, sec, ehdrsec, contents)
}
}
}
else
/* Terminating FDE must be at the end of .eh_frame section only. */
BFD_ASSERT (i == sec_info->count - 1);
BFD_ASSERT (p == contents + sec_info->entry[i].new_offset);
memmove (p, contents + sec_info->entry[i].offset,