------- Comment #2 from olivier dot raoult at st dot com 2008-09-02 14:12 ------- Hmm.. maybe! I tried to script a gcc builder program which shall work on i686, and on x86_64. Then, for the second, it shall support native 64 and -m32 modes.
As libmpfr and libmgp appear as dynamic libraries, I assumed they will be used ... but 'ldd g++' doesn't confirm. So, the only thing I have to do is to use -with-..-lib=$PREFIX/lib64 on x86_64 machines and -with-..-lib=$PREFIX/lib on i686?!? Good! If it works, it's a non-bug :( .. Sorry and thanks! -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37330