From d7a9f591083547865634f2ae2f138b2d89b04c5b Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Mon, 7 May 2018 23:52:48 +0000
Subject: cont.c: wrapper function

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@63352 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 cont.c | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/cont.c b/cont.c
index 096873f280..6d51e0a285 100644
--- a/cont.c
+++ b/cont.c
@@ -750,6 +750,7 @@ fiber_set_stack_location(void)
     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)
 }
 #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(rb_fiber_t *fib, size_t size)
     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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