1 files changed, 2 insertions, 2 deletions

diff --git a/src/lj_def.h b/src/lj_def.h
index 5e63da3e..cfe18c48 100644
--- a/src/lj_def.h
+++ b/src/lj_def.h
@@ -120,7 +120,7 @@ typedef uintptr_t BloomFilter;
 #define bloomset(b, x)  ((b) |= bloombit((x)))
 #define bloomtest(b, x) ((b) & bloombit((x)))
 
-#if defined(__GNUC__) || defined(__psp2__)
+#if defined(__GNUC__) || defined(__clang__) || defined(__psp2__)
 
 #define LJ_NORET        __attribute__((noreturn))
 #define LJ_ALIGN(n)     __attribute__((aligned(n)))
@@ -182,7 +182,7 @@ static LJ_AINLINE uint64_t lj_bswap64(uint64_t x)
 {
   return ((uint64_t)lj_bswap((uint32_t)x)<<32) | lj_bswap((uint32_t)(x>>32));
 }
-#elif (__GNUC__ > 4) || (__GNUC__ == 4 && __GNUC_MINOR__ >= 3)
+#elif (__GNUC__ > 4) || (__GNUC__ == 4 && __GNUC_MINOR__ >= 3) || __clang__
 static LJ_AINLINE uint32_t lj_bswap(uint32_t x)
 {
   return (uint32_t)__builtin_bswap32((int32_t)x);