http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53964
--- Comment #8 from Anton Shterenlikht <mexas at bristol dot ac.uk> --- With this patch to binutils: http://sourceware.org/cgi-bin/cvsweb.cgi/src/gas/config/tc-sparc.h.diff?cvsroot=src&r1=1.31&r2=1.32 I can build gcc-4.6.4,1 successfully. I can now build lapack with gcc-4.6 Thanks to Michael Moll <kved...@kvedulv.de> for the hint
