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-rw-r--r--bits/byteswap.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/bits/byteswap.h b/bits/byteswap.h
index e19e91a..7e5daed 100644
--- a/bits/byteswap.h
+++ b/bits/byteswap.h
@@ -39,7 +39,7 @@
(((x) & 0x0000ff00u) << 8) | (((x) & 0x000000ffu) << 24))
#ifdef __GNUC__
-# if __GNUC_PREREQ (4, 2)
+# if __GNUC_PREREQ (4, 3)
static __inline unsigned int
__bswap_32 (unsigned int __bsx)
{
@@ -70,7 +70,7 @@ __bswap_32 (unsigned int __bsx)
| (((x) & 0x000000000000ff00ull) << 40) \
| (((x) & 0x00000000000000ffull) << 56)))
-# if __GNUC_PREREQ (4, 2)
+# if __GNUC_PREREQ (4, 3)
static __inline __uint64_t
__bswap_64 (__uint64_t __bsx)
{