- raw_makecontext(context->malloced_stack, smx_context_stack_size,
- (void_f_pvoid_t) smx_ctx_raw_wrapper, context);
-
-#ifdef HAVE_VALGRIND_VALGRIND_H
- context->valgrind_stack_id =
- VALGRIND_STACK_REGISTER(context->malloced_stack,
- context->malloced_stack + smx_context_stack_size);
-#endif /* HAVE_VALGRIND_VALGRIND_H */
+ raw_makecontext(context->malloced_stack,
+ smx_context_usable_stack_size,
+ (void_f_pvoid_t)smx_ctx_raw_wrapper, context);