From 659df32a9d8984081ccd54adc3aee7daeb33388d Mon Sep 17 00:00:00 2001 From: Hendrik Leppkes Date: Sat, 15 Jun 2013 22:46:01 +0200 Subject: [PATCH] mathops/x86: work around inline asm miscompilation with GCC 4.8.1 The volatile is not required here, and prevents a miscompilation with GCC 4.8.1 when building on x86 with --cpu=i686 Signed-off-by: Michael Niedermayer --- libavcodec/x86/mathops.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavcodec/x86/mathops.h b/libavcodec/x86/mathops.h index e8eb274f54..9c48afeb20 100644 --- a/libavcodec/x86/mathops.h +++ b/libavcodec/x86/mathops.h @@ -74,7 +74,7 @@ static av_always_inline av_const int64_t MUL64(int a, int b) static inline av_const int mid_pred(int a, int b, int c) { int i=b; - __asm__ volatile( + __asm__ ( "cmp %2, %1 \n\t" "cmovg %1, %0 \n\t" "cmovg %2, %1 \n\t"