A new user interface for you! Read more...

File fix-build-i386-nosse.patch of Package opencv

From 7dc162cb4252ccf461f1c63650abde3c8807b79c Mon Sep 17 00:00:00 2001
From: Alexander Alekhin <alexander.alekhin@intel.com>
Date: Mon, 9 Apr 2018 18:25:51 +0300
Subject: [PATCH] core: fix mm_pause() for non-SSE i386 builds

replaced to safe binary compatible 'rep; nop' asm instruction
---
 modules/core/src/parallel_impl.cpp | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/modules/core/src/parallel_impl.cpp b/modules/core/src/parallel_impl.cpp
index 78d9eb63694..bc64fce7a81 100644
--- a/modules/core/src/parallel_impl.cpp
+++ b/modules/core/src/parallel_impl.cpp
@@ -49,7 +49,11 @@ DECLARE_CV_YIELD
 DECLARE_CV_PAUSE
 #endif
 #ifndef CV_PAUSE
-#if defined __GNUC__ && (defined __i386__ || defined __x86_64__)
+# if defined __GNUC__ && (defined __i386__ || defined __x86_64__)
+#   if !defined(__SSE__)
+      static inline void cv_non_sse_mm_pause() { __asm__ __volatile__ ("rep; nop"); }
+#     define _mm_pause cv_non_sse_mm_pause
+#   endif
 #   define CV_PAUSE(v) do { for (int __delay = (v); __delay > 0; --__delay) { _mm_pause(); } } while (0)
 # elif defined __GNUC__ && defined __aarch64__
 #   define CV_PAUSE(v) do { for (int __delay = (v); __delay > 0; --__delay) { asm volatile("yield" ::: "memory"); } } while (0)