diff options
author | Gael Guennebaud <g.gael@free.fr> | 2016-12-20 22:17:01 +0100 |
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committer | Gael Guennebaud <g.gael@free.fr> | 2016-12-20 22:17:01 +0100 |
commit | 94e8d8902f882058ff9912238e5934ab5632217d (patch) | |
tree | e275f445862b84de51eba0d6cbe830ee9cc69941 /Eigen/src/Core/util/Macros.h | |
parent | e8d6862f14445c28a299ce087bbbffdf5af0ebf6 (diff) |
Fix bug #1367: compilation fix for gcc 4.1!
Diffstat (limited to 'Eigen/src/Core/util/Macros.h')
-rw-r--r-- | Eigen/src/Core/util/Macros.h | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/Eigen/src/Core/util/Macros.h b/Eigen/src/Core/util/Macros.h index 4ce427478..56b7f0dbb 100644 --- a/Eigen/src/Core/util/Macros.h +++ b/Eigen/src/Core/util/Macros.h @@ -501,10 +501,11 @@ // attribute to maximize inlining. This should only be used when really necessary: in particular, // it uses __attribute__((always_inline)) on GCC, which most of the time is useless and can severely harm compile times. // FIXME with the always_inline attribute, -// gcc 3.4.x reports the following compilation error: +// gcc 3.4.x and 4.1 reports the following compilation error: // Eval.h:91: sorry, unimplemented: inlining failed in call to 'const Eigen::Eval<Derived> Eigen::MatrixBase<Scalar, Derived>::eval() const' // : function body not available -#if EIGEN_GNUC_AT_LEAST(4,0) +// See also bug 1367 +#if EIGEN_GNUC_AT_LEAST(4,2) #define EIGEN_ALWAYS_INLINE __attribute__((always_inline)) inline #else #define EIGEN_ALWAYS_INLINE EIGEN_STRONG_INLINE |