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bug #1605: workaround ABI issue with vector types (aka __m128) versus scalar types (aka float)

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Gael Guennebaud 2018-10-01 23:45:55 +02:00
parent 564ca71e39
commit de2efbc43c
1 changed files with 1 additions and 1 deletions
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Eigen/src/Core/arch/SSE/PacketMath.h
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@ -28,7 +28,7 @@ namespace internal {
#endif
#endif
#if (defined EIGEN_VECTORIZE_AVX) && (EIGEN_COMP_GNUC_STRICT || EIGEN_COMP_MINGW) && (__GXX_ABI_VERSION < 1004)
#if ((defined EIGEN_VECTORIZE_AVX) && (EIGEN_COMP_GNUC_STRICT || EIGEN_COMP_MINGW) && (__GXX_ABI_VERSION < 1004)) || EIGEN_OS_QNX
// With GCC's default ABI version, a __m128 or __m256 are the same types and therefore we cannot
// have overloads for both types without linking error.
// One solution is to increase ABI version using -fabi-version=4 (or greater).