new file mode 100644
@@ -0,0 +1,88 @@
+static int ref[] = {
+ [1] = 3,
+ [2] = 3,
+ [3] = 3,
+ [2] = 2, /* check-should-warn */
+ [1] = 1, /* check-should-warn */
+};
+
+static int foo[] = {
+ [1 ... 3] = 3,
+};
+
+static int foz[4] = {
+ [0 ... 3] = 3,
+ [0] = 0,
+ [1] = 0,
+ [2 ... 3] = 1,
+ [2] = 3, /* check-should-warn */
+ [3] = 3, /* check-should-warn */
+};
+
+static int bar[] = {
+ [1 ... 3] = 3,
+ [1] = 1, /* check-should-warn */
+ [2] = 2, /* check-should-warn */
+ [2 ... 4] = 2, /* check-should-warn */
+ [2 ... 3] = 2, /* check-should-warn */
+ [4] = 4, /* check-should-warn */
+ [0] = 0,
+ [5] = 5,
+};
+
+static int baz[3][3] = {
+ [0 ... 2][0 ... 2] = 0,
+ [0] = { 0, 0, 0, }, /* check-should-warn */
+ [0][0] = 1, /* check-should-warn */
+ [1] = { 0, 0, 0, }, /* check-should-warn */
+ [1][0] = 1, /* check-should-warn */
+ [1][1] = 1, /* check-should-warn */
+ [1 ... 2][1 ... 2] = 2,
+};
+
+
+struct s {
+ int i;
+ int a[2];
+};
+
+static struct s s = {
+ .a[0] = 0,
+ .a[1] = 1,
+};
+
+static struct s a[2] = {
+ [0].i = 0,
+ [1].i = 1,
+ [0].a[0] = 2,
+ [0].a[1] = 3,
+};
+
+static struct s b[2] = {
+ [0 ... 1] = { 0, { 1, 2 }, },
+ [0].i = 0,
+ [1].i = 1,
+ [0].a[0] = 2,
+ [0].a[1] = 3,
+};
+
+/*
+ * check-name: field-override
+ * check-command: sparse -Woverride-init $file
+ * check-known-to-fail
+ *
+ * check-error-start
+field-override.c:2:10: warning: Initializer entry defined twice
+field-override.c:6:10: also defined here
+field-override.c:14:10: warning: Initializer entry defined twice
+field-override.c:15:10: also defined here
+field-override.c:23:10: warning: Initializer entry defined twice
+field-override.c:24:10: also defined here
+field-override.c:23:10: warning: Initializer entry defined twice
+field-override.c:25:10: also defined here
+field-override.c:34:10: warning: Initializer entry defined twice
+field-override.c:35:10: also defined here
+field-override.c:62:10: warning: Initializer entry defined twice
+field-override.c:63:10: also defined here
+ * check-error-end
+ */
Signed-off-by: Luc Van Oostenryck <luc.vanoostenryck@gmail.com> --- validation/field-override.c | 88 +++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 88 insertions(+) create mode 100644 validation/field-override.c