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13-Jul-2008 |
Theodore Ts'o <tytso@mit.edu> |
Only use __builtin_expect if __GNUC__ > 3
Gcc only supports __builtin_expect for gcc versions 2.96 and up.
Since it's tricky to check for gcc 2.95 vs 2.96 (and either are only
used on really ancient systems anyway), we only use this optimization
on 3.x and newer versions of gcc.
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
/external/e2fsprogs/e2fsck/crc32defs.h
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