build: fix unused variable warning for vzeroupper guard

8 years ago · e7cc2eea1d
parent 9365817bfd
commit e7cc2eea1d
1 changed files with 1 additions and 1 deletions
--- a/modules/core/include/opencv2/core/cv_cpu_dispatch.h
+++ b/modules/core/include/opencv2/core/cv_cpu_dispatch.h
@ -108,7 +108,7 @@ struct VZeroUpperGuard {
 #endif
    inline ~VZeroUpperGuard() { _mm256_zeroupper(); }
 };
-#define __CV_AVX_GUARD VZeroUpperGuard __vzeroupper_guard;
+#define __CV_AVX_GUARD VZeroUpperGuard __vzeroupper_guard; (void)__vzeroupper_guard;
 #endif

 #endif // __OPENCV_BUILD