1 files changed, 52 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/wtr-label-1.c b/gcc/testsuite/gcc.dg/wtr-label-1.c
new file mode 100644
index 000000000..78a4d6b0a
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/wtr-label-1.c
@@ -0,0 +1,52 @@
+/* Test for -Wtraditional warnings on label conflicts with identifiers.
+   Note, gcc should omit these warnings in system header files.
+   Origin: Kaveh R. Ghazi <ghazi@caip.rutgers.edu> 8/24/2000.  */
+/* { dg-do compile } */
+/* { dg-options "-Wtraditional" } */
+
+enum foo1 { a };
+struct foo2 { int i; };
+union foo3 { int j; };
+int foo4;
+typedef int foo5;
+
+void
+testfunc1 (foo6)
+     int foo6;
+{
+  int foo7;
+
+ foo1:
+ foo2:
+ foo3:
+ foo4: /* { dg-warning "traditional C lacks" "label conflicts with identifier" } */
+ foo5: /* { dg-warning "traditional C lacks" "label conflicts with identifier" } */
+ foo6: /* { dg-warning "traditional C lacks" "label conflicts with identifier" } */
+ foo7: /* { dg-warning "traditional C lacks" "label conflicts with identifier" } */
+ testfunc1: /* { dg-warning "traditional C lacks" "label conflicts with identifier" } */
+ a: /* { dg-warning "traditional C lacks" "label conflicts with identifier" } */
+ i:
+ j: ;
+}
+  
+# 32 "sys-header.h" 3
+/* We are in system headers now, no -Wtraditional warnings should issue.  */
+
+void
+testfunc2 (foo6)
+     int foo6;
+{
+  int foo7;
+
+ foo1:
+ foo2:
+ foo3:
+ foo4:
+ foo5:
+ foo6:
+ foo7:
+ testfunc2:
+ a:
+ i:
+ j: ;
+}