[Bug libstdc++/64883] FAIL: 17_intro/headers/c++*/all_attributes.cc (test for excess errors) on x86_64-apple-darwin14

["iains at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64883

--- Comment #19 from Iain Sandoe <iains at gcc dot gnu.org> ---
(In reply to Jonathan Wakely from comment #18)
> The test should pass on darwin now, please let me know if not.

I think we need (at least):
diff --git a/libstdc++-v3/testsuite/17_intro/headers/c++1998/all_attributes.cc
b/libstdc++-v3/testsuite/17_intro/headers/c++1998/all_attributes.cc
index 76a935e..6fc362a 100644
--- a/libstdc++-v3/testsuite/17_intro/headers/c++1998/all_attributes.cc
+++ b/libstdc++-v3/testsuite/17_intro/headers/c++1998/all_attributes.cc
@@ -26,11 +26,11 @@
 // darwin headers use these, see PR 64883
 # define deprecated 1
 # define noreturn 1
+# define visibility 1
 #endif
 #define packed 1
 #define pure 1
 #define unused 1
-#define visibility 1

 #include <bits/stdc++.h> // TODO: this is missing from <bits/extc++.h>
 #include <bits/extc++.h>
diff --git a/libstdc++-v3/testsuite/17_intro/headers/c++200x/all_attributes.cc
b/libstdc++-v3/testsuite/17_intro/headers/c++200x/all_attributes.cc
index c7ec27a..0726e3f 100644
--- a/libstdc++-v3/testsuite/17_intro/headers/c++200x/all_attributes.cc
+++ b/libstdc++-v3/testsuite/17_intro/headers/c++200x/all_attributes.cc
@@ -22,11 +22,14 @@
 // Don't test 'const' and 'noreturn' because they are reserved anyway.
 #define abi_tag 1
 #define always_inline 1
-#define deprecated 1
+#ifndef __APPLE__
+// darwin headers use these, see PR 64883
+# define visibility 1
+# define deprecated 1
+#endif
 #define packed 1
 #define pure 1
 #define unused 1
-#define visibility 1

 #include <bits/stdc++.h> // TODO: this is missing from <bits/extc++.h>
 #include <codecvt>       // TODO: this is missing from <bits/stdc++.h>
diff --git a/libstdc++-v3/testsuite/17_intro/headers/c++2014/all_attributes.cc
b/libstdc++-v3/testsuite/17_intro/headers/c++2014/all_attributes.cc
index 533a6f1..06bcb8e 100644
--- a/libstdc++-v3/testsuite/17_intro/headers/c++2014/all_attributes.cc
+++ b/libstdc++-v3/testsuite/17_intro/headers/c++2014/all_attributes.cc
@@ -22,11 +22,14 @@
 // Don't test 'const' and 'noreturn' because they are reserved anyway.
 #define abi_tag 1
 #define always_inline 1
-#define deprecated 1
+#ifndef __APPLE__
+// darwin headers use these, see PR 64883
+# define deprecated 1
+# define visibility 1
+#endif
 #define packed 1
 #define pure 1
 #define unused 1
-#define visibility 1

 #include <bits/stdc++.h> // TODO: this is missing from <bits/extc++.h>
 #include <shared_mutex>  // TODO: this is missing from <bits/stdc++.h>