https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61291
Andrew Pinski <pinskia at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |WAITING Last reconfirmed| |2016-09-04 Ever confirmed|0 |1 --- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> --- Does this happen with a newer GCC? Does this happen when you link like the following: x86_64-pc-linux-gnu-g++ -o boost_gcc_lto_segfault.o -r -flto=5 -fuse-linker-plugin boost_gcc_lto_segfault.o If so please supply the preprocessed source for boost_gcc_lto_segfault.cpp (use -save-temps and look for the .ii file).