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fix compilation with gcc 4.1. Indeed the path for recent gcc doesn't work with gcc 4.1, and looking at the implementation of vector in g++ 4.1, it was exactly our fallback case, so use that.

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This commit is contained in:
Benoit Jacob 2009-08-21 12:16:37 -04:00
parent 72b002eab9
commit 2f0b4e1abc
1 changed files with 5 additions and 4 deletions
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9
Eigen/StdVector
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@ -136,10 +136,8 @@ class vector<T,Eigen::aligned_allocator<T> >
{ return vector_base::insert(position,x); }
void insert(const_iterator position, size_type new_size, const value_type& x)
{ vector_base::insert(position, new_size, x); }
#elif defined(_GLIBCXX_VECTOR) && EIGEN_GNUC_AT_LEAST(4,1)
#elif defined(_GLIBCXX_VECTOR) && EIGEN_GNUC_AT_LEAST(4,2)
// workaround GCC std::vector implementation
// Note that before gcc-4.1 we already have: std::vector::resize(size_type,const T&),
// no no need to workaround !
void resize(size_type new_size, const value_type& x)
{
if (new_size < vector_base::size())
@ -147,9 +145,12 @@ class vector<T,Eigen::aligned_allocator<T> >
else
vector_base::insert(vector_base::end(), new_size - vector_base::size(), x);
}
#elif defined(_GLIBCXX_VECTOR)
#elif defined(_GLIBCXX_VECTOR) && (!EIGEN_GNUC_AT_LEAST(4,1))
// Note that before gcc-4.1 we already have: std::vector::resize(size_type,const T&),
// no no need to workaround !
using vector_base::resize;
#else
// either GCC 4.1 or non-GCC
// default implementation which should always work.
void resize(size_type new_size, const value_type& x)
{