1 files changed, 29 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/Woverride-init-3.c b/gcc/testsuite/gcc.dg/Woverride-init-3.c
new file mode 100644
index 000000000..3fec7385d
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/Woverride-init-3.c
@@ -0,0 +1,29 @@
+/* Test for warnings for overriding designated initializers: not
+   warned for with -Wextra -Wno-override-init.  Bug 24010.  */
+/* Origin: Joseph Myers <joseph@codesourcery.com> */
+/* { dg-do compile } */
+/* { dg-options "-Wextra -Wno-override-init" } */
+
+struct s { int a; int b; int c; };
+union u { char a; long long b; };
+
+struct s s0 = {
+  .a = 1,
+  .b = 2,
+  .a = 3,
+  4,
+  5
+};
+
+union u u0 = {
+  .a = 1,
+  .b = 2,
+  .a = 3
+};
+
+int a[5] = {
+  [0] = 1,
+  [1] = 2,
+  [0] = 3,
+  [2] = 4
+};