stackoverflow_context_t 189 maint/gnulib/lib/sigsegv.in.h typedef ucontext_t *stackoverflow_context_t; stackoverflow_context_t 193 maint/gnulib/lib/sigsegv.in.h typedef struct sigcontext *stackoverflow_context_t; stackoverflow_context_t 195 maint/gnulib/lib/sigsegv.in.h typedef void *stackoverflow_context_t;