commit bae79e98918c4e894641b94aa8d2597b4bf3f286
author Marek Kurdej <marek@quasardb.net> Sun Nov 22 15:56:39 2020 +0100
committer Copybara-Service <copybara-worker@google.com> Mon Nov 30 01:58:18 2020 -0800
tree d3bfab87541a5bd2e1db8b34e9b6af5e7aacb26f
parent 2b38a698120b59e3bce58f0f3e1338782b49f81a

[libc++] [libc++abi] Use C++20 standard.

This change is needed to use char8_t when building libc++.
Using the same standard in libc++abi for coherence.

See https://reviews.llvm.org/D91517.

Reviewed By: ldionne, #libc, #libc_abi

Differential Revision: https://reviews.llvm.org/D91691

GitOrigin-RevId: 3b625060fc91598d28196e559196bfc7b9a929f9

src/CMakeLists.txt

diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 7353c20..a8e12aa 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -174,9 +174,9 @@
                           CXX_EXTENSIONS
                             OFF
                           CXX_STANDARD
-                            17
+                            20
                           CXX_STANDARD_REQUIRED
-                            ON
+                            OFF
                           COMPILE_FLAGS
                             "${LIBCXXABI_COMPILE_FLAGS}"
                           LINK_FLAGS
@@ -241,9 +241,9 @@
                           CXX_EXTENSIONS
                             OFF
                           CXX_STANDARD
-                            17
+                            20
                           CXX_STANDARD_REQUIRED
-                            ON
+                            OFF
                           COMPILE_FLAGS
                             "${LIBCXXABI_COMPILE_FLAGS}"
                           LINK_FLAGS