1 files changed, 18 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.c-torture/execute/builtins/lib/stpcpy.c b/gcc/testsuite/gcc.c-torture/execute/builtins/lib/stpcpy.c
new file mode 100644
index 000000000..2c7c8178b
--- /dev/null
+++ b/gcc/testsuite/gcc.c-torture/execute/builtins/lib/stpcpy.c
@@ -0,0 +1,18 @@
+extern void abort (void);
+extern int inside_main;
+
+__attribute__ ((__noinline__))
+char *
+stpcpy (char *dst, const char *src)
+{
+#ifdef __OPTIMIZE__
+  if (inside_main)
+    abort ();
+#endif
+
+  while (*src != 0)
+    *dst++ = *src++;
+
+  *dst = 0;
+  return dst;
+}