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diff gcc/testsuite/gcc.dg/cpp/warn-unused-macros-2.c @ 111:04ced10e8804

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gcc 7
author kono
date Fri, 27 Oct 2017 22:46:09 +0900
parents
children 84e7813d76e9
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gcc/testsuite/gcc.dg/cpp/warn-unused-macros-2.c	Fri Oct 27 22:46:09 2017 +0900
@@ -0,0 +1,4 @@
+// { dg-do preprocess }
+// { dg-options "-std=gnu99 -fdiagnostics-show-option -Werror=unused-macros" }
+/* { dg-message "some warnings being treated as errors" "" {target "*-*-*"} 0 } */
+#define X X  // { dg-error "macro \"X\" is not used .-Werror=unused-macros." }