On 10/03/2010 11:41 a.m., José Luis García Pallero wrote:
Hello,
Is possible to force integers to be 8 bytes length in gcc as in
gfortran? I need to do some maths and I need a matrix larger than 2GB
but my functiosns are programmed with indexes as int.
#define int long
?
<shudders> :)
I think the best way to do that would be to replace int with some type
like "matrix_index", that way you can either:
typedef int matrix_index;
or
typedef long matrix_index;
Depending on how much precision you want at the time.
Cheers,
Nicholas Sherlock
