diff options
author | Jonathan Wakely <jwakely@redhat.com> | 2021-06-30 21:35:51 +0100 |
---|---|---|
committer | Jonathan Wakely <jwakely@redhat.com> | 2021-07-01 00:15:43 +0100 |
commit | 36adced3b6b7cae17d7b42e4573bd0f4194b1f70 (patch) | |
tree | 5b294a32ba73980e66db6e3adb7ca86c91b588f8 /libstdc++-v3/include/experimental | |
parent | 996be6b670b9f85727a6ae98c8095ca9cfbc0f67 (diff) |
libstdc++: Make <experimental/simd> depend on C++17
Signed-off-by: Jonathan Wakely <jwakely@redhat.com>
libstdc++-v3/ChangeLog:
* include/experimental/simd: Do not define anything pre-C++17.
Diffstat (limited to 'libstdc++-v3/include/experimental')
-rw-r--r-- | libstdc++-v3/include/experimental/simd | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/libstdc++-v3/include/experimental/simd b/libstdc++-v3/include/experimental/simd index da2d0479cf3..beccbc14fa5 100644 --- a/libstdc++-v3/include/experimental/simd +++ b/libstdc++-v3/include/experimental/simd @@ -33,6 +33,8 @@ #ifndef _GLIBCXX_EXPERIMENTAL_SIMD #define _GLIBCXX_EXPERIMENTAL_SIMD +#if __cplusplus >= 201703L + #define __cpp_lib_experimental_parallel_simd 201803 #pragma GCC diagnostic push @@ -66,5 +68,6 @@ #pragma GCC diagnostic pop +#endif // C++17 #endif // _GLIBCXX_EXPERIMENTAL_SIMD // vim: ft=cpp |