http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46916
--- Comment #28 from Iain Sandoe <iains at gcc dot gnu.org> 2010-12-14 16:41:02 UTC --- more of a problem is: FAIL: g++.dg/pch/system-1.C -g assembly comparison FAIL: g++.dg/pch/system-1.C -O2 -g assembly comparison FAIL: g++.dg/pch/system-1.C -O2 assembly comparison FAIL: g++.dg/pch/system-2.C -g assembly comparison FAIL: g++.dg/pch/system-2.C -O2 -g assembly comparison FAIL: g++.dg/pch/system-2.C -O2 assembly comparison