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-rw-r--r--gcc-4.9/gcc/testsuite/gcc.dg/cpp/pr27777.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/cpp/pr27777.c b/gcc-4.9/gcc/testsuite/gcc.dg/cpp/pr27777.c
new file mode 100644
index 000000000..89258b95e
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.dg/cpp/pr27777.c
@@ -0,0 +1,8 @@
+/* PR preprocessor/27777 */
+/* { dg-do preprocess } */
+/* { dg-options { -trigraphs -Wall } } */
+
+#error "BUG??!"
+
+/* { dg-error "BUG" "" { target *-*-* } 5 } */
+/* { dg-warning "trigraph" "" { target *-*-* } 5 } */