https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83341
Segher Boessenkool <segher at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |RESOLVED Resolution|--- |INVALID --- Comment #2 from Segher Boessenkool <segher at gcc dot gnu.org> --- So, this was caused by having a libquadmath.so.0 in the --prefix (before running "make install"), and apparently the testsuite does not like that. Closing as invalid.