* thread_pthread.c (rb_thread_create_timer_thread): Show error

  message instead of error number.

* cont.c (fiber_machine_stack_alloc): Ditto.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43694 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 1 insertions, 1 deletions

diff --git a/cont.c b/cont.c
index 22eabb6451..fa9e91ee64 100644
--- a/cont.c
+++ b/cont.c
@@ -625,7 +625,7 @@ fiber_machine_stack_alloc(size_t size)
 	errno = 0;
 	ptr = mmap(NULL, size, PROT_READ | PROT_WRITE, FIBER_STACK_FLAGS, -1, 0);
 	if (ptr == MAP_FAILED) {
-	    rb_raise(rb_eFiberError, "can't alloc machine stack to fiber errno: %d", errno);
+	    rb_raise(rb_eFiberError, "can't alloc machine stack to fiber: %s", strerror(errno));
 	}
 
 	/* guard page setup */