------- Comment #3 from aam at fastmail dot fm 2009-04-16 16:18 ------- export ABI=32
I used this to tell GMP and MPFR that I wanted 32-bit libraries, which GCC 4.3.3 seemed to need rather than the default of 64-bit libraries which causes the GCC configure script to fail to detect the proper version of MPFR. This worked for me on Darwin 9.6.1. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35628
