From 6c1a58b7fbdaa8ac00957fccfb379af163309311 Mon Sep 17 00:00:00 2001
From: Jonathan Wakely <jwakely@redhat.com>
Date: Tue, 18 Aug 2020 15:37:14 +0100
Subject: [PATCH] libstdc++: Add "cold" to tests for reserved attribute names

libstdc++-v3/ChangeLog:

	* testsuite/17_intro/headers/c++1998/all_attributes.cc: Check
	"cold" isn't used in the library. Also check <cxxabi.h>.
	* testsuite/17_intro/headers/c++2011/all_attributes.cc:
	Likewise.
	* testsuite/17_intro/headers/c++2014/all_attributes.cc:
	Likewise.
	* testsuite/17_intro/headers/c++2017/all_attributes.cc:
	Likewise.
	* testsuite/17_intro/headers/c++2020/all_attributes.cc:
	Likewise.
---
 .../testsuite/17_intro/headers/c++1998/all_attributes.cc        | 2 ++
 .../testsuite/17_intro/headers/c++2011/all_attributes.cc        | 2 ++
 .../testsuite/17_intro/headers/c++2014/all_attributes.cc        | 2 ++
 .../testsuite/17_intro/headers/c++2017/all_attributes.cc        | 2 ++
 .../testsuite/17_intro/headers/c++2020/all_attributes.cc        | 2 ++
 5 files changed, 10 insertions(+)

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 73a20e346e4..dd28429e1d5 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
@@ -21,6 +21,7 @@
 // Ensure the library only uses the __name__ form for attributes.
 // Don't test 'const' because it is reserved anyway.
 #define abi_tag 1
+#define cold 1
 #ifndef __APPLE__
 // darwin headers use these, see PR 64883
 # define always_inline 1
@@ -36,6 +37,7 @@
 #endif
 
 #include <bits/extc++.h>
+#include <cxxabi.h>
 
 int
 main()
diff --git a/libstdc++-v3/testsuite/17_intro/headers/c++2011/all_attributes.cc b/libstdc++-v3/testsuite/17_intro/headers/c++2011/all_attributes.cc
index c0a79e06ddc..db00a33f6a3 100644
--- a/libstdc++-v3/testsuite/17_intro/headers/c++2011/all_attributes.cc
+++ b/libstdc++-v3/testsuite/17_intro/headers/c++2011/all_attributes.cc
@@ -21,6 +21,7 @@
 // Ensure the library only uses the __name__ form for attributes.
 // Don't test 'const' and 'noreturn' because they are reserved anyway.
 #define abi_tag 1
+#define cold 1
 #ifndef __APPLE__
 // darwin headers use these, see PR 64883
 # define always_inline 1
@@ -35,6 +36,7 @@
 #endif
 
 #include <bits/extc++.h>
+#include <cxxabi.h>
 
 int
 main()
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 1e3ba0888a0..3322c2c1362 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
@@ -21,6 +21,7 @@
 // Ensure the library only uses the __name__ form for attributes.
 // Don't test 'const' and 'noreturn' because they are reserved anyway.
 #define abi_tag 1
+#define cold 1
 #ifndef __APPLE__
 // darwin headers use these, see PR 64883
 # define always_inline 1
@@ -35,6 +36,7 @@
 #endif
 
 #include <bits/extc++.h>
+#include <cxxabi.h>
 
 int
 main()
diff --git a/libstdc++-v3/testsuite/17_intro/headers/c++2017/all_attributes.cc b/libstdc++-v3/testsuite/17_intro/headers/c++2017/all_attributes.cc
index 035526e24cb..a0d67739d71 100644
--- a/libstdc++-v3/testsuite/17_intro/headers/c++2017/all_attributes.cc
+++ b/libstdc++-v3/testsuite/17_intro/headers/c++2017/all_attributes.cc
@@ -21,6 +21,7 @@
 // Ensure the library only uses the __name__ form for attributes.
 // Don't test 'const' and 'noreturn' because they are reserved anyway.
 #define abi_tag 1
+#define cold 1
 #ifndef __APPLE__
 // darwin headers use these, see PR 64883
 # define always_inline 1
@@ -34,6 +35,7 @@
 #endif
 
 #include <bits/extc++.h>
+#include <cxxabi.h>
 
 int
 main()
diff --git a/libstdc++-v3/testsuite/17_intro/headers/c++2020/all_attributes.cc b/libstdc++-v3/testsuite/17_intro/headers/c++2020/all_attributes.cc
index 6f5ea460fac..da8f0e415a3 100644
--- a/libstdc++-v3/testsuite/17_intro/headers/c++2020/all_attributes.cc
+++ b/libstdc++-v3/testsuite/17_intro/headers/c++2020/all_attributes.cc
@@ -21,6 +21,7 @@
 // Ensure the library only uses the __name__ form for attributes.
 // Don't test 'const' and 'noreturn' because they are reserved anyway.
 #define abi_tag 1
+#define cold 1
 #ifndef __APPLE__
 // darwin headers use these, see PR 64883
 # define always_inline 1
@@ -34,6 +35,7 @@
 #endif
 
 #include <bits/extc++.h>
+#include <cxxabi.h>
 
 int
 main()
-- 
2.30.2