I see the problem. Originally, Sage (or you) decided to install the GCC package within Sage. As a consequence, MPIR was built without the C++ interface. From the MPIR log: > Building a reduced version of MPIR to bootstrap GCC. > MPIR will later get rebuilt (with the C++ interface and static libraries > enabled) using the new compiler. Then MPFR failed, causing the build to abort. Then you messed with CFLAGS (and maybe compiler versions?) and rebuilt Sage but this time *without* installing GCC. This left the "partial" MPIR build in place.
Rebuilding MPIR should fix your problem. -- To post to this group, send an email to sage-devel@googlegroups.com To unsubscribe from this group, send an email to sage-devel+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/sage-devel URL: http://www.sagemath.org