[mesa-users] error during install

[<mar...@in...>]

Installing mesa code on windows xp with install script , with lastest version 
of MinGW, I have this
error, :

"RELERR: 1.00e-012 is below machine epsilon 0.00000e+000" (see attachment for 
screenshot error)

How to solve this problem ?
Many thanks.

Marco Marchese