Fix libstdc++ reserved names test to pass on AIX

	* testsuite/17_intro/names.cc: Undefine macros that clash with
	identifiers in AIX system headers.

From-SVN: r246037

diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index a6ae03da06789b2ad996903e7e923a7a148bc585..ee0ae99b4d928013b1efc5e3e1b3754f72864e50 100644 (file)
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,5 +1,8 @@
 2017-03-10  Jonathan Wakely  <jwakely@redhat.com>
 
+       * testsuite/17_intro/names.cc: Undefine macros that clash with
+       identifiers in AIX system headers.
+
        * include/bits/invoke.h (__invoke): Use __invoke_result instead of
        result_of, and __is_nothrow_invocable instead of
        __is_nothrow_callable.

diff --git a/libstdc++-v3/testsuite/17_intro/names.cc b/libstdc++-v3/testsuite/17_intro/names.cc
index a7d9a6bced3495d6413ddff684fb2422a11576ff..c52586156630d13cb24ece70a7568c52503a8f1a 100644 (file)
--- a/libstdc++-v3/testsuite/17_intro/names.cc
+++ b/libstdc++-v3/testsuite/17_intro/names.cc
@@ -98,4 +98,13 @@
 #define x (
 #define y (
 #define z (
+
+#ifdef _AIX
+// See https://gcc.gnu.org/ml/libstdc++/2017-03/msg00015.html
+#undef f
+#undef r
+#undef x
+#undef y
+#endif
+
 #include <bits/stdc++.h>