1 files changed, 25 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.target/sh/pr64507.c b/gcc-4.9/gcc/testsuite/gcc.target/sh/pr64507.c
new file mode 100644
index 000000000..d3d93849b
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.target/sh/pr64507.c
@@ -0,0 +1,25 @@
+/* Check that the __builtin_strnlen returns 0 with with 
+   non-constant 0 length.  */
+/* { dg-do run } */
+/* { dg-options "-O2" } */
+
+extern int snprintf(char *, int, const char *, ...);
+extern void abort (void);
+
+int main()
+ {
+   int i;
+   int cmp = 0;
+   char buffer[1024];
+   const char* s = "the string";
+
+   snprintf(buffer, 4, "%s", s);
+
+   for (i = 1; i < 4; i++)
+     cmp += __builtin_strncmp(buffer, s, i - 1);
+
+  if (cmp)
+    abort();
+
+  return 0;
+}