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-rw-r--r--libavutil/internal.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/libavutil/internal.h b/libavutil/internal.h
index 4bb6b05d52..3cf55f6398 100644
--- a/libavutil/internal.h
+++ b/libavutil/internal.h
@@ -43,6 +43,10 @@
# include "x86/emms.h"
#endif
+#ifndef emms_c
+# define emms_c()
+#endif
+
#ifndef attribute_align_arg
#if ARCH_X86_32 && AV_GCC_VERSION_AT_LEAST(4,2)
# define attribute_align_arg __attribute__((force_align_arg_pointer))