diff options
Diffstat (limited to 'bfd/elf-eh-frame.c')
| -rw-r--r-- | bfd/elf-eh-frame.c | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/bfd/elf-eh-frame.c b/bfd/elf-eh-frame.c index 37c9255..c948df2 100644 --- a/bfd/elf-eh-frame.c +++ b/bfd/elf-eh-frame.c @@ -1,5 +1,5 @@ /* .eh_frame section optimization. - Copyright 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 + Copyright 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Free Software Foundation, Inc. Written by Jakub Jelinek <jakub@redhat.com>. @@ -636,7 +636,9 @@ _bfd_elf_parse_eh_frame (bfd *abfd, struct bfd_link_info *info, REQUIRE (read_byte (&buf, end, &cie->version)); /* Cannot handle unknown versions. */ - REQUIRE (cie->version == 1 || cie->version == 3); + REQUIRE (cie->version == 1 + || cie->version == 3 + || cie->version == 4); REQUIRE (strlen ((char *) buf) < sizeof (cie->augmentation)); strcpy (cie->augmentation, (char *) buf); @@ -651,6 +653,13 @@ _bfd_elf_parse_eh_frame (bfd *abfd, struct bfd_link_info *info, REQUIRE (skip_bytes (&buf, end, ptr_size)); SKIP_RELOCS (buf); } + if (cie->version >= 4) + { + REQUIRE (buf + 1 < end); + REQUIRE (buf[0] == ptr_size); + REQUIRE (buf[1] == 0); + buf += 2; + } REQUIRE (read_uleb128 (&buf, end, &cie->code_align)); REQUIRE (read_sleb128 (&buf, end, &cie->data_align)); if (cie->version == 1) |