------- Comment #12 from sfilippone at uniroma2 dot it 2010-09-08 16:11 ------- (In reply to comment #11) > (In reply to comment #10) > > How did you configure those prebuilt gmp/mpfr/mpc libraries installed under > your home directory? In particular, did you configure them all with > --disable-shared? If not, then you have to be extremely careful to avoid > unintended mismatches, and in some cases incorrectly duplicated state. > > I know for a fact that prebuilt gmp/mpfr/mpc installed in a private location > works fine on powerpc64-linux when all are configured with --disable-shared. > Indeed, they were shared. The thing that caught me is that I have built GCC hundreds of times on i686/x86_64 with shared, private dir gmp/mpfr/mpc without a problem, so I went ahead and did the same on this machine; I normally bootstrap on my two main machines the 4.6 trunk every other day.
Of course I am not claiming I didn't do anything wrong, just that it was not obvious from the various docs, including platform notes, that it was safer to use disable-shared or build from the GCC source tree. Anyway, my problem is fixed, and I know a bit more than yesterday; thanks everybody. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45482
