diff options
author | Thomas Capricelli <orzel@freehackers.org> | 2011-05-05 18:48:18 +0200 |
---|---|---|
committer | Thomas Capricelli <orzel@freehackers.org> | 2011-05-05 18:48:18 +0200 |
commit | 883219041fb070be4f7bf4e4fc8c1eb475cea34d (patch) | |
tree | 3d98d1fa789477730cfc5a0454eae50ca9217187 /Eigen | |
parent | a18a1be42d35b9de82949eaa54ce5196002da391 (diff) |
better fix for gcc 4.6.0 / ptrdiff_t, as suggested by Benoit
Diffstat (limited to 'Eigen')
-rw-r--r-- | Eigen/Core | 2 | ||||
-rw-r--r-- | Eigen/src/Core/arch/AltiVec/Complex.h | 2 | ||||
-rw-r--r-- | Eigen/src/Core/arch/AltiVec/PacketMath.h | 4 | ||||
-rw-r--r-- | Eigen/src/StlSupport/details.h | 2 |
4 files changed, 6 insertions, 4 deletions
diff --git a/Eigen/Core b/Eigen/Core index e532a00f8..e3c904e81 100644 --- a/Eigen/Core +++ b/Eigen/Core @@ -241,6 +241,8 @@ inline static const char *SimdInstructionSetsInUse(void) { // we use size_t frequently and we'll never remember to prepend it with std:: everytime just to // ensure QNX/QCC support using std::size_t; +// gcc 4.6.0 wants std:: for ptrdiff_t +using std::ptrdiff_t; /** \defgroup Core_Module Core module * This is the main module of Eigen providing dense matrix and vector support diff --git a/Eigen/src/Core/arch/AltiVec/Complex.h b/Eigen/src/Core/arch/AltiVec/Complex.h index 5d16c9430..f8adf1b63 100644 --- a/Eigen/src/Core/arch/AltiVec/Complex.h +++ b/Eigen/src/Core/arch/AltiVec/Complex.h @@ -70,7 +70,7 @@ template<> EIGEN_STRONG_INLINE Packet2cf pset1<Packet2cf>(const std::complex<flo { Packet2cf res; /* On AltiVec we cannot load 64-bit registers, so wa have to take care of alignment */ - if((std::ptrdiff_t(&from) % 16) == 0) + if((ptrdiff_t(&from) % 16) == 0) res.v = pload<Packet4f>((const float *)&from); else res.v = ploadu<Packet4f>((const float *)&from); diff --git a/Eigen/src/Core/arch/AltiVec/PacketMath.h b/Eigen/src/Core/arch/AltiVec/PacketMath.h index b814712f3..dc34ebbd6 100644 --- a/Eigen/src/Core/arch/AltiVec/PacketMath.h +++ b/Eigen/src/Core/arch/AltiVec/PacketMath.h @@ -296,14 +296,14 @@ template<> EIGEN_STRONG_INLINE Packet4i ploadu<Packet4i>(const int* from) template<> EIGEN_STRONG_INLINE Packet4f ploaddup<Packet4f>(const float* from) { Packet4f p; - if((std::ptrdiff_t(&from) % 16) == 0) p = pload<Packet4f>(from); + if((ptrdiff_t(&from) % 16) == 0) p = pload<Packet4f>(from); else p = ploadu<Packet4f>(from); return vec_perm(p, p, p16uc_DUPLICATE); } template<> EIGEN_STRONG_INLINE Packet4i ploaddup<Packet4i>(const int* from) { Packet4i p; - if((std::ptrdiff_t(&from) % 16) == 0) p = pload<Packet4i>(from); + if((ptrdiff_t(&from) % 16) == 0) p = pload<Packet4i>(from); else p = ploadu<Packet4i>(from); return vec_perm(p, p, p16uc_DUPLICATE); } diff --git a/Eigen/src/StlSupport/details.h b/Eigen/src/StlSupport/details.h index 2698361e8..397c8ef85 100644 --- a/Eigen/src/StlSupport/details.h +++ b/Eigen/src/StlSupport/details.h @@ -38,7 +38,7 @@ namespace Eigen { { public: typedef size_t size_type; - typedef std::ptrdiff_t difference_type; + typedef ptrdiff_t difference_type; typedef T* pointer; typedef const T* const_pointer; typedef T& reference; |