Merge pull request #15172 from TheGoddessInari:fix_windows

f482050f · Maksim Shabunin · 3debb988 · 4e998c9a · f482050f
Commit f482050f authored 5 years ago by Maksim Shabunin
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dist.h modules/flann/include/opencv2/flann/dist.h +1 -1

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--- a/modules/flann/include/opencv2/flann/dist.h
+++ b/modules/flann/include/opencv2/flann/dist.h
@@ -441,7 +441,7 @@ struct Hamming
            result = vgetq_lane_s32 (vreinterpretq_s32_u64(bitSet2),0);
            result += vgetq_lane_s32 (vreinterpretq_s32_u64(bitSet2),2);
        }
-#elif __GNUC__
+#elif defined(__GNUC__)
        {
            //for portability just use unsigned long -- and use the __builtin_popcountll (see docs for __builtin_popcountll)
            typedef unsigned long long pop_t;