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Diffstat (limited to 'ports/sysdeps/m68k/bits/byteswap.h')
-rw-r--r--ports/sysdeps/m68k/bits/byteswap.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/ports/sysdeps/m68k/bits/byteswap.h b/ports/sysdeps/m68k/bits/byteswap.h
index 4e4dd2341a..9f0a7b707a 100644
--- a/ports/sysdeps/m68k/bits/byteswap.h
+++ b/ports/sysdeps/m68k/bits/byteswap.h
@@ -74,6 +74,7 @@ __bswap_32 (unsigned int __bsx)
    | (((x) & 0x00000000000000ffull) << 56))
 
 /* Swap bytes in 64 bit value.  */
+__extension__
 static __inline unsigned long long
 __bswap_64 (unsigned long long __bsx)
 {