From: Matthias Braun <matze@braunis.de>
Date: Wed, 10 Sep 2008 15:00:22 +0000 (+0000)
Subject: more tricky endless loop stuff
X-Git-Url: http://nsz.repo.hu/git/?a=commitdiff_plain;h=d0149fe855ba05b61002514e918d0785f614d16a;p=libfirm

more tricky endless loop stuff

[r21822]
---

diff --git a/ir/be/test/fehler154.c b/ir/be/test/fehler154.c
new file mode 100644
index 000000000..a5f48e57f
--- /dev/null
+++ b/ir/be/test/fehler154.c
@@ -0,0 +1,30 @@
+#include <stdio.h>
+#include <signal.h>
+#include <stdlib.h>
+#include <unistd.h>
+
+int foo(int x)
+{
+	while(x == 0)
+		;
+
+	return x;
+}
+
+int k;
+
+void handler(int sig)
+{
+	printf("ok\n");
+	_exit(0);
+}
+
+int main(void) {
+	alarm(1);
+	signal(SIGALRM, handler);
+
+	foo(0);
+
+	printf("endless loop returned!\n");
+	return 1;
+}