diff options
| author |  Gael Guennebaud <g.gael@free.fr> | 2010-07-04 15:26:58 +0200 |
|---|---|---|
| committer | Gael Guennebaud <g.gael@free.fr> | 2010-07-04 15:26:58 +0200 |
| commit | c201aabf3ecf4ebc8fcfeed5769dbad218b65cb1 (patch) | |
| tree | c757df22882101b94f41e803a48dc267a0b23e38 /Eigen/src/Core | |
| parent | 282b5614ed5ed9768107ff29dcf26a2324a94db9 (diff) | |
comment the workaround of the EIGEN_EMPTY_STRUCT_CTOR workaround for gcc 4.3
Diffstat (limited to 'Eigen/src/Core')
| -rw-r--r-- | Eigen/src/Core/util/XprHelper.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/Eigen/src/Core/util/XprHelper.h b/Eigen/src/Core/util/XprHelper.h index 7e6cb3381..f33b576ea 100644 --- a/Eigen/src/Core/util/XprHelper.h +++ b/Eigen/src/Core/util/XprHelper.h @@ -27,6 +27,8 @@ #define EIGEN_XPRHELPER_H // just a workaround because GCC seems to not really like empty structs +// FIXME: gcc 4.3 generates bad code when strict-aliasing is enabled +// so currently we simply disable this optimization for gcc 4.3 #if (defined __GNUG__) && !((__GNUC__==4) && (__GNUC_MINOR__==3)) #define EIGEN_EMPTY_STRUCT_CTOR(X) \ EIGEN_STRONG_INLINE X() {} \ |