gpr               223 maint/gnulib/lib/sigsegv.c #    define SIGSEGV_FAULT_STACKPOINTER  ((ucontext_t *) ucp)->uc_mcontext.regs->gpr[1]
gpr               612 maint/gnulib/lib/sigsegv.c #  define SIGSEGV_FAULT_STACKPOINTER  ((ucontext_t *) ucp)->uc_mcontext.jmp_context.gpr[1]