https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67002
--- Comment #28 from John Paul Adrian Glaubitz <glaubitz at physik dot fu-berlin.de> --- (In reply to John Paul Adrian Glaubitz from comment #27) > What happens is that g++ seems to get stuck in stage3 when compiling > src/gcc/c-family/c-common.c. After a while, the build daemon will just kill > g++ because of inactivity. Interestingly, c-common.o seems to compile fine > though. Ok, it actually went further now. It was just stuck for over an hour. Looking at strace showed that g++ was allocating memory (brk syscalls). Will report back.