SS_ONSTACK        843 maint/gnulib/lib/sigsegv.c       ss.ss_flags &= ~SS_ONSTACK;
SS_ONSTACK        862 maint/gnulib/lib/sigsegv.c     if (uc.uc_stack.ss_flags & SS_ONSTACK)
SS_ONSTACK        864 maint/gnulib/lib/sigsegv.c         uc.uc_stack.ss_flags &= ~SS_ONSTACK;