http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58893
--- Comment #6 from Jakub Jelinek <jakub at gcc dot gnu.org> --- MALLOC_PERTURB_=225 ./cc1plus -include ./pr58893.h -include xxx.h pr58893.c -quiet -o /tmp/pr58893.s reproduces it too.
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58893
--- Comment #6 from Jakub Jelinek <jakub at gcc dot gnu.org> --- MALLOC_PERTURB_=225 ./cc1plus -include ./pr58893.h -include xxx.h pr58893.c -quiet -o /tmp/pr58893.s reproduces it too.