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e2fsck: Portability fix: Use WORDS_BIGENDIAN instead of __LITTLE_ENDIAN 

__LITTLE_ENDIAN is set by the glibc headers, and isn't portable.  We
should be using WORDS_BIGENDIAN, which is set by autoconf.

Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
bitmap-optimize
Theodore Ts'o 2008-08-22 19:19:18 -04:00
parent 9c460caae3
commit 094c2d4393
1 changed files with 6 additions and 6 deletions
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12
e2fsck/crc32.c
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@ -83,10 +83,10 @@ __u32 crc32_le(__u32 crc, unsigned char const *p, size_t len)
const __u32 *b =(__u32 *)p;
const __u32 *tab = crc32table_le;
# ifdef __LITTLE_ENDIAN
# define DO_CRC(x) crc = tab[ (crc ^ (x)) & 255 ] ^ (crc>>8)
# else
# ifdef WORDS_BIGENDIAN
# define DO_CRC(x) crc = tab[ ((crc >> 24) ^ (x)) & 255] ^ (crc<<8)
# else
# define DO_CRC(x) crc = tab[ (crc ^ (x)) & 255 ] ^ (crc>>8)
# endif
crc = __cpu_to_le32(crc);
@ -183,10 +183,10 @@ __u32 crc32_be(__u32 crc, unsigned char const *p, size_t len)
const __u32 *b =(const __u32 *)p;
const __u32 *tab = crc32table_be;
# ifdef __LITTLE_ENDIAN
# define DO_CRC(x) crc = tab[ (crc ^ (x)) & 255 ] ^ (crc>>8)
# else
# ifdef WORDS_BIGENDIAN
# define DO_CRC(x) crc = tab[ ((crc >> 24) ^ (x)) & 255] ^ (crc<<8)
# else
# define DO_CRC(x) crc = tab[ (crc ^ (x)) & 255 ] ^ (crc>>8)
# endif
crc = __cpu_to_be32(crc);