From: François Dumont <fdumont@gcc.gnu.org>
Date: Wed, 24 Oct 2018 05:20:35 +0000 (+0000)
Subject: cstddef: Add versioned namespace.
X-Git-Tag: basepoints/gcc-10~3546
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a01fc83fea2060f9c52edf7ad47ece0737315426;p=thirdparty%2Fgcc.git

cstddef: Add versioned namespace.

2018-10-24  François Dumont  <fdumont@gcc.gnu.org>

	* include/c_global/cstddef: Add versioned namespace.

From-SVN: r265450
---

diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index 7c583dd726ec..ecf1064b9cf7 100644
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,7 @@
+2018-10-24  François Dumont  <fdumont@gcc.gnu.org>
+
+	* include/c_global/cstddef: Add versioned namespace.
+
 2018-10-23  Jonathan Wakely  <jwakely@redhat.com>
 
 	PR libstdc++/87704
diff --git a/libstdc++-v3/include/c_global/cstddef b/libstdc++-v3/include/c_global/cstddef
index 0ca3b82338ad..b6d4a13c0b16 100644
--- a/libstdc++-v3/include/c_global/cstddef
+++ b/libstdc++-v3/include/c_global/cstddef
@@ -62,6 +62,7 @@ namespace std
 #if __cplusplus >= 201703L
 namespace std
 {
+_GLIBCXX_BEGIN_NAMESPACE_VERSION
 #define __cpp_lib_byte 201603
 
   /// std::byte
@@ -187,6 +188,7 @@ namespace std
     to_integer(__byte_op_t<_IntegerType> __b) noexcept
     { return _IntegerType(__b); }
 
+_GLIBCXX_END_NAMESPACE_VERSION
 } // namespace std
 #endif // C++17
 } // extern "C++"