1 files changed, 25 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.c-torture/execute/builtins/lib/strspn.c b/gcc/testsuite/gcc.c-torture/execute/builtins/lib/strspn.c
new file mode 100644
index 000000000..622aac6ab
--- /dev/null
+++ b/gcc/testsuite/gcc.c-torture/execute/builtins/lib/strspn.c
@@ -0,0 +1,25 @@
+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 proceed;
+      break;
+
+    proceed:;
+    }
+  return p - s1;
+}