Redefined labels create inconsistencies in BB processing.
Add a testcase for it.
Signed-off-by: Luc Van Oostenryck <luc.vanoostenryck@xxxxxxxxx>
---
validation/label-redefined.c | 18 ++++++++++++++++++
1 file changed, 18 insertions(+)
create mode 100644 validation/label-redefined.c
diff --git a/validation/label-redefined.c b/validation/label-redefined.c
new file mode 100644
index 000000000..5e0a51b41
--- /dev/null
+++ b/validation/label-redefined.c
@@ -0,0 +1,18 @@
+extern void fun(void);
+
+static void foo(int p)
+{
+l:
+ if (p)
+l:
+ fun();
+}
+
+/*
+ * check-name: label-redefined
+ * check-known-to-fail
+ *
+ * check-error-start
+label-redefined.c:7:1: error: label 'l' redefined
+ * check-error-end
+ */
--
2.17.0
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