From a2dcb56c9443d1211e14889bd0c2c21360d54cdb Mon Sep 17 00:00:00 2001 From: Jonathan Wakely Date: Thu, 23 Apr 2020 21:39:33 +0100 Subject: [PATCH] libstdc++: Define __cpp_lib_three_way_comparison for freestanding The header is always supported, not only for hosted configs. * include/std/version (__cpp_lib_three_way_comparison): Define for freestanding builds. --- libstdc++-v3/ChangeLog | 5 +++++ libstdc++-v3/include/std/version | 6 +++--- 2 files changed, 8 insertions(+), 3 deletions(-) diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog index b5dc52c66d2..52535464984 100644 --- a/libstdc++-v3/ChangeLog +++ b/libstdc++-v3/ChangeLog @@ -1,3 +1,8 @@ +2020-04-23 Jonathan Wakely + + * include/std/version (__cpp_lib_three_way_comparison): Define for + freestanding builds. + 2020-04-23 Iain Sandoe * include/std/coroutine: Update the inline namespace to __n4861. diff --git a/libstdc++-v3/include/std/version b/libstdc++-v3/include/std/version index d06d60c9106..1beb9aa938e 100644 --- a/libstdc++-v3/include/std/version +++ b/libstdc++-v3/include/std/version @@ -184,6 +184,9 @@ #endif #define __cpp_lib_is_nothrow_convertible 201806L #define __cpp_lib_remove_cvref 201711L +#if __cpp_impl_three_way_comparison >= 201907L && __cpp_lib_concepts +# define __cpp_lib_three_way_comparison 201907L +#endif #define __cpp_lib_type_identity 201806L #define __cpp_lib_unwrap_ref 201811L @@ -215,9 +218,6 @@ #define __cpp_lib_span 202002L #define __cpp_lib_ssize 201902L #define __cpp_lib_starts_ends_with 201711L -#if __cpp_impl_three_way_comparison >= 201907L && __cpp_lib_concepts -# define __cpp_lib_three_way_comparison 201907L -#endif #define __cpp_lib_to_address 201711L #define __cpp_lib_to_array 201907L #endif -- 2.30.2