Hi, I have gotten following error message in configure stage of devel/xulrunner 18.0. checking for gcc pr39608... yes This compiler would fail to build firefox, plase upgrade. *** Error code 1 How should I do? Detection small program is here. http://dxr.mozilla.org/mozilla-central/build/autoconf/gcc-pr39608.m4.html Filed in gcc's bugzilla, http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39608 -- Ryo ONODERA // ryo_on%yk.rim.or.jp@localhost PGP fingerprint = 82A2 DC91 76E0 A10A 8ABB FD1B F404 27FA C7D1 15F3