Simply disabling the code which enables floating point exceptions
is probably wrong, but I don't have a replacement for the
non-posix functions fegetexcept(3) and feenableexcept(3).

--- a/src/Main/bootstrap.cxx
+++ b/src/Main/bootstrap.cxx
@@ -93,8 +93,12 @@
 initFPE (bool fpeAbort)
 {
+#if defined(__GLIBC__)
     if (fpeAbort) {
         int except = fegetexcept();
         feenableexcept(except | FE_DIVBYZERO | FE_INVALID);
     } else {
         signal(SIGFPE, handleFPE);
     }
+#else
+    signal(SIGFPE, handleFPE);
+#endif