diff options
Diffstat (limited to 'var/spack/repos/builtin/packages/eigen')
| -rw-r--r-- | var/spack/repos/builtin/packages/eigen/package.py | 4 | ||||
| -rw-r--r-- | var/spack/repos/builtin/packages/eigen/xlc-compilation-3.3.4.patch | 12 |
2 files changed, 16 insertions, 0 deletions
diff --git a/var/spack/repos/builtin/packages/eigen/package.py b/var/spack/repos/builtin/packages/eigen/package.py index eae3dca0e3..552827ed43 100644 --- a/var/spack/repos/builtin/packages/eigen/package.py +++ b/var/spack/repos/builtin/packages/eigen/package.py @@ -39,6 +39,10 @@ class Eigen(CMakePackage): patch('https://gitlab.com/libeigen/eigen/-/commit/6d822a1052fc665f06dc51b4729f6a38e0da0546.diff', when='@3.3.8', sha256='62590e9b33a8f72b608a72b87147a306e7cb20766ea53c6b8e0a183fa6cb7635') + # there is a bug in 3.3.4 that provokes a compile error with the xl compiler + # See https://gitlab.com/libeigen/eigen/-/issues/1555 + patch('xlc-compilation-3.3.4.patch', when='@3.3.4%xl_r') + # From http://eigen.tuxfamily.org/index.php?title=Main_Page#Requirements # "Eigen doesn't have any dependencies other than the C++ standard # library." diff --git a/var/spack/repos/builtin/packages/eigen/xlc-compilation-3.3.4.patch b/var/spack/repos/builtin/packages/eigen/xlc-compilation-3.3.4.patch new file mode 100644 index 0000000000..50ccd0f39f --- /dev/null +++ b/var/spack/repos/builtin/packages/eigen/xlc-compilation-3.3.4.patch @@ -0,0 +1,12 @@ +diff -up /Eigen/src/Core/arch/AltiVec/PacketMath.h /Eigen/src/Core/arch/AltiVec/PacketMath.h +--- /Eigen/src/Core/arch/AltiVec/PacketMath.h ++++ /Eigen/src/Core/arch/AltiVec/PacketMath.h +@@ -1022,7 +1022,7 @@ ptranspose(PacketBlock<Packet2d,2>& kern + + template<> EIGEN_STRONG_INLINE Packet2d pblend(const Selector<2>& ifPacket, const Packet2d& thenPacket, const Packet2d& elsePacket) { + Packet2l select = { ifPacket.select[0], ifPacket.select[1] }; +- Packet2bl mask = vec_cmpeq(reinterpret_cast<Packet2d>(select), reinterpret_cast<Packet2d>(p2l_ONE)); ++ Packet2bl mask = reinterpret_cast<Packet2bl>( vec_cmpeq(reinterpret_cast<Packet2d>(select), reinterpret_cast<Packet2d>(p2l_ONE)) ); + return vec_sel(elsePacket, thenPacket, mask); + } + #endif // __VSX__ |