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author | H.J. Lu <hjl.tools@gmail.com> | 2012-10-24 21:36:49 +0000 |
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committer | H.J. Lu <hjl.tools@gmail.com> | 2012-10-24 21:36:49 +0000 |
commit | f8832bccde629dd1dc110e6990418fac5ecded69 (patch) | |
tree | 6c5b307036cd75a712e0cd0c0abf4ce0d90512ac | |
parent | a342ff81fdd357cd5e83c51ebff0cc69f8259be2 (diff) | |
download | binutils-redhat-f8832bccde629dd1dc110e6990418fac5ecded69.tar.gz |
Don't decompress the section in bfd_is_section_compressed
* compress.c (bfd_is_section_compressed): Don't decompress the
section.
-rw-r--r-- | bfd/ChangeLog | 5 | ||||
-rw-r--r-- | bfd/compress.c | 13 |
2 files changed, 16 insertions, 2 deletions
diff --git a/bfd/ChangeLog b/bfd/ChangeLog index 599e0bf969..6125ab5aea 100644 --- a/bfd/ChangeLog +++ b/bfd/ChangeLog @@ -1,3 +1,8 @@ +2012-10-24 H.J. Lu <hongjiu.lu@intel.com> + + * compress.c (bfd_is_section_compressed): Don't decompress the + section. + 2012-10-23 Nathan Sidwell <nathan@codesourcery.com> * bfd-in.h (bfd_elf_stack_segment_size): Declare. diff --git a/bfd/compress.c b/bfd/compress.c index 7f947817a1..75d54e4904 100644 --- a/bfd/compress.c +++ b/bfd/compress.c @@ -292,11 +292,20 @@ bfd_boolean bfd_is_section_compressed (bfd *abfd, sec_ptr sec) { bfd_byte compressed_buffer [12]; + unsigned int saved = sec->compress_status; + bfd_boolean compressed; + + /* Don't decompress the section. */ + sec->compress_status = COMPRESS_SECTION_NONE; /* Read the zlib header. In this case, it should be "ZLIB" followed by the uncompressed section size, 8 bytes in big-endian order. */ - return (bfd_get_section_contents (abfd, sec, compressed_buffer, 0, 12) - && CONST_STRNEQ ((char*) compressed_buffer, "ZLIB")); + compressed = (bfd_get_section_contents (abfd, sec, compressed_buffer, 0, 12) + && CONST_STRNEQ ((char*) compressed_buffer, "ZLIB")); + + /* Restore compress_status. */ + sec->compress_status = saved; + return compressed; } /* |