http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48508
Summary: ICE in output_die, at dwarf2out.c:11409 Product: gcc Version: 4.6.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: lto AssignedTo: unassig...@gcc.gnu.org ReportedBy: hubi...@gcc.gnu.org /abuild/jh/trunk-install/bin/g++ -flto=25 ~/jsatom.ii ~/jscntxt.ii ~/jsgc.ii ~/jsinterp.ii ~/jsinvoke.ii ~/jsiter.ii -r -nostdlib -g -O3 leads eventually to lto1: internal compiler error: in output_die, at dwarf2out.c:11409 Please submit a full bug report, with preprocessed source if appropriate. See <http://gcc.gnu.org/bugs.html> for instructions. It seems that all the files are needed to reproduce the ICE.