http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48042
--- Comment #2 from bero at arklinux dot org 2011-03-09 12:58:58 UTC --- Somewhat reduced, still too large: $ g++ -m64 -O2 -g -flto -o ../../../bin/uic3 .obj/release-static-emb-x86_64/widgetinfo.o -L/usr/src/ark/BUILD/qt/lib -lQt3Support lto1: internal compiler error: Segmentation fault Please submit a full bug report, with preprocessed source if appropriate. See <http://gcc.gnu.org/bugs.html> for instructions. lto-wrapper: g++ returned 1 exit status /usr/bin/ld: lto-wrapper failed collect2: ld returned 1 exit status