1 files changed, 25 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/pr34457-1.c b/gcc/testsuite/gcc.dg/pr34457-1.c
new file mode 100644
index 000000000..3dca13df0
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/pr34457-1.c
@@ -0,0 +1,25 @@
+/* PR c/34457 */
+/* { dg-do link } */
+/* { dg-require-effective-target trampolines } */
+/* { dg-require-effective-target lto } */
+/* { dg-options "-flto -O2" } */
+/* { dg-additional-sources "pr34457-2.c" } */
+   
+
+typedef __SIZE_TYPE__ size_t;
+extern int printf (const char *, ...);
+extern void *memset (void *, int, size_t);
+
+int bar (int (*p)(), int q, void *r) {}
+
+int
+main(int argc, char **argv)
+{
+  struct s { int a; char b[argc]; };
+  int nested (struct s x) { return x.a + sizeof(x); }
+  struct s t;
+  memset (&t, 0, sizeof(t));
+  t.a = 123;
+  printf("%d\n", bar (nested, argc, &t));
+  return 0;
+}