libstdc++-v3/ChangeLog:
* include/std/algorithm: Add comment to #endif.
* include/std/numeric: Use __cpp_lib_parallel_algorithm feature
test macro instead of __cplusplus and _GLIBCXX_HOSTED.
---
Tested x86_64-linux. Pushed to trunk.
libstdc++-v3/include/std/algorithm | 2 +-
libstdc++-v3/include/std/numeric | 4 ++--
2 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/libstdc++-v3/include/std/algorithm
b/libstdc++-v3/include/std/algorithm
index a050a731ed5c..c3e433334fea 100644
--- a/libstdc++-v3/include/std/algorithm
+++ b/libstdc++-v3/include/std/algorithm
@@ -91,7 +91,7 @@
# include <pstl/glue_algorithm_defs.h>
# define _PSTL_ALGORITHM_FORWARD_DECLARED 1
# endif
-#endif
+#endif // __cpp_lib_parallel_algorithm
#ifdef _GLIBCXX_PARALLEL
# include <parallel/algorithm>
diff --git a/libstdc++-v3/include/std/numeric b/libstdc++-v3/include/std/numeric
index a54449ca4936..6dbea81e846d 100644
--- a/libstdc++-v3/include/std/numeric
+++ b/libstdc++-v3/include/std/numeric
@@ -850,7 +850,7 @@ namespace ranges
_GLIBCXX_END_NAMESPACE_VERSION
} // namespace std
-#if __cplusplus >= 201703L && _GLIBCXX_HOSTED
+#if __cpp_lib_parallel_algorithm // C++ >= 17 && HOSTED
// Parallel STL algorithms
# if _PSTL_EXECUTION_POLICIES_DEFINED
// If <execution> has already been included, pull in implementations
@@ -860,6 +860,6 @@ _GLIBCXX_END_NAMESPACE_VERSION
# include <pstl/glue_numeric_defs.h>
# define _PSTL_NUMERIC_FORWARD_DECLARED 1
# endif
-#endif // C++17
+#endif // __cpp_lib_parallel_algorithm
#endif /* _GLIBCXX_NUMERIC */
--
2.56.0
