1 files changed, 22 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.c-torture/execute/builtins/lib/strcspn.c b/gcc/testsuite/gcc.c-torture/execute/builtins/lib/strcspn.c
new file mode 100644
index 000000000..827099637
--- /dev/null
+++ b/gcc/testsuite/gcc.c-torture/execute/builtins/lib/strcspn.c
@@ -0,0 +1,22 @@
+extern void abort (void);
+extern int inside_main;
+
+__attribute__ ((__noinline__))
+__SIZE_TYPE__
+strcspn (const char *s1, const char *s2)
+{
+  const char *p, *q;
+
+#ifdef __OPTIMIZE__
+  if (inside_main)
+    abort();
+#endif
+
+  for (p = s1; *p; p++)
+    for (q = s2; *q; q++)
+      if (*p == *q)
+	goto found;
+
+ found:
+  return p - s1;
+}