nobu	2018-05-08 08:52:48 +0900 (Tue, 08 May 2018)

  New Revision: 63352

  https://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=63352

  Log:
    cont.c: wrapper function

  Modified files:
    trunk/cont.c
Index: cont.c
===================================================================
--- cont.c	(revision 63351)
+++ cont.c	(revision 63352)
@@ -750,6 +750,7 @@ fiber_set_stack_location(void) https://github.com/ruby/ruby/blob/trunk/cont.c#L750
     th->ec->machine.stack_start = (void*)(((VALUE)ptr & RB_PAGE_MASK) + STACK_UPPER((void *)&ptr, 0, RB_PAGE_SIZE));
 }
 
+NORETURN(static VOID CALLBACK fiber_entry(void *arg));
 static VOID CALLBACK
 fiber_entry(void *arg)
 {
@@ -758,6 +759,13 @@ fiber_entry(void *arg) https://github.com/ruby/ruby/blob/trunk/cont.c#L759
 }
 #else /* _WIN32 */
 
+NORETURN(static void fiber_entry(void *arg));
+static void
+fiber_entry(void *arg)
+{
+    rb_fiber_start();
+}
+
 /*
  * FreeBSD require a first (i.e. addr) argument of mmap(2) is not NULL
  * if MAP_STACK is passed.
@@ -841,7 +849,7 @@ fiber_initialize_machine_stack_context(r https://github.com/ruby/ruby/blob/trunk/cont.c#L849
     context->uc_stack.ss_size = size;
     fib->ss_sp = ptr;
     fib->ss_size = size;
-    makecontext(context, rb_fiber_start, 0);
+    makecontext(context, fiber_entry, 0);
     sec->machine.stack_start = (VALUE*)(ptr + STACK_DIR_UPPER(0, size));
     sec->machine.stack_maxsize = size - RB_PAGE_SIZE;
 #endif

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