1 files changed, 24 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/pr120380.c b/gcc/testsuite/gcc.dg/pr120380.c
new file mode 100644
index 0000000..10577a1
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/pr120380.c
@@ -0,0 +1,24 @@
+/* PR c/120380 */
+/* { dg-do compile } */
+
+struct pair_t {
+  char c;
+  int i;
+};
+typedef struct foo_ {			/* { dg-error "no member" } */
+  struct foo_ {				/* { dg-error "nested redefinition" } */
+	  				/* { dg-error "no member" "" { target *-*-* } .-1 } */
+    struct foo_ {			/* { dg-error "nested redefinition" } */
+      int value;
+    }
+  }					/* { dg-error "does not declare anything" } */
+					/* { dg-error "no semicolon" "" { target *-*-* } .-1 } */
+} __attribute__((packed)) foo;		/* { dg-error "does not declare anything" } */
+					/* { dg-error "no semicolon" "" { target *-*-* } .-1 } */
+struct pair_t p = {0, 1};
+foo *addr = (foo *)&p.i;
+int main() {
+  addr->value = 0;			/* { dg-error "has no member" } */
+  return 0;
+}
+