libstdc++: Fix failing tests due to 'u' identifier in kernel header

libstdc++-v3/ChangeLog:

	* testsuite/17_intro/names.cc: Undefine 'u' on powerpc*-linux*.

diff --git a/libstdc++-v3/testsuite/17_intro/names.cc b/libstdc++-v3/testsuite/17_intro/names.cc
index 77d89203b83a7e9e13e030ecbfd3215ea304d8a6..4534d7907721db335c110e4a29b133e2554d6288 100644 (file)
--- a/libstdc++-v3/testsuite/17_intro/names.cc
+++ b/libstdc++-v3/testsuite/17_intro/names.cc
@@ -202,6 +202,11 @@
 #undef r
 #endif
 
+#if defined (__linux__) && defined (__powerpc__)
+// <asm/types.h> defines __vector128::u
+#undef u
+#endif
+
 #if defined (__linux__) && defined (__sparc__)
 #undef y
 #endif