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Don't decompress the section in bfd_is_section_compressed

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* compress.c (bfd_is_section_compressed): Don't decompress the
	section.
This commit is contained in:
H.J. Lu 2012-10-24 21:36:50 +00:00
parent 2590b6456f
commit 64f401629b
2 changed files with 16 additions and 2 deletions
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5
bfd/ChangeLog
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@ -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.

13
bfd/compress.c
View File

@ -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;
}
/*