commit db184a3453b6fe810e2d9765ef8ed9028f96e968
Author: Jonathan Wakely <jwakely@redhat.com>
Date:   Fri Dec 10 09:06:37 2021

    libstdc++: Fix diagnostic pragma push that should be pop
    
    libstdc++-v3/ChangeLog:
    
            * include/bits/char_traits.h: Change pragma push to pop.

diff --git a/libstdc++-v3/include/bits/char_traits.h b/libstdc++-v3/include/bits/char_traits.h
index 3f7befcf8b2..13239580622 100644
--- a/libstdc++-v3/include/bits/char_traits.h
+++ b/libstdc++-v3/include/bits/char_traits.h
@@ -995,7 +995,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
   } // namespace __detail
 #endif // C++20
 
-#pragma GCC diagnostic push
+#pragma GCC diagnostic pop
 
 _GLIBCXX_END_NAMESPACE_VERSION
 } // namespace