http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60349
Bug ID: 60349 Summary: Any call to expq (or libquadmath function that might possibly call expq) segfaults in mingw-gcc. Product: gcc Version: 4.8.1 Status: UNCONFIRMED Severity: blocker Priority: P3 Component: libquadmath Assignee: unassigned at gcc dot gnu.org Reporter: john at johnmaddock dot co.uk This effects gcc-4.8.1 and 4.8.2 (at least), on both mingw32 and mingw64, the following program segfaults: #include <quadmath.h> int main() { __float128 a = expq(2.0Q); return 0; } Mingw gcc-4.7.x and Linux are obviously both fine.