From: "Ronald S. Bultje" <[email protected]>
---
libswscale/swscale.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/libswscale/swscale.c b/libswscale/swscale.c
index 5cfa7f2..0f8ef2b 100644
--- a/libswscale/swscale.c
+++ b/libswscale/swscale.c
@@ -661,7 +661,7 @@ static int swScale(SwsContext *c, const uint8_t *src[],
if (isPlanar(dstFormat) && isALPHA(dstFormat) && !alpPixBuf)
fillPlane(dst[3], dstStride[3], dstW, dstY - lastDstY, lastDstY, 255);
-#if HAVE_MMX2
+#if HAVE_MMX2 && HAVE_INLINE_ASM
if (av_get_cpu_flags() & AV_CPU_FLAG_MMX2)
__asm__ volatile ("sfence" ::: "memory");
#endif
--
1.7.9.5
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