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Pragma to ignore -Waggressive-loop-optimizations on Linux ARM64

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This commit is contained in:
Andrey Senyaev 2022-07-14 11:17:38 +03:00
parent afe1c70f2d
commit d2b1e38207
1 changed files with 4 additions and 0 deletions
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4
modules/features2d/src/sift.simd.hpp
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@ -829,10 +829,14 @@ else // CV_8U
v_pack_store(dst + k, __pack01);
}
#endif
// avoid warning "iteration 7 invokes undefined behavior" on Linux ARM64
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Waggressive-loop-optimizations"
for( ; k < len; k++ )
{
dst[k] = saturate_cast<uchar>(rawDst[k]*nrm2);
}
#pragma GCC diagnostic pop
}
#else
float* dst = dstMat.ptr<float>(row);