From: Jason Merrill <jason@redhat.com>
Date: Thu, 10 Dec 2020 16:21:50 +0000 (-0500)
Subject: c++: Update value of __cplusplus for C++20.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=445430e16bd08ade34637d2346ded40dd49de508;p=gcc.git

c++: Update value of __cplusplus for C++20.

It's past time to update this macro to the specified value for C++20.

libcpp/ChangeLog:

	* init.c (cpp_init_builtins): Update __cplusplus for C++20.
---

diff --git a/libcpp/init.c b/libcpp/init.c
index f77dc26a003..7987798afbe 100644
--- a/libcpp/init.c
+++ b/libcpp/init.c
@@ -542,7 +542,7 @@ cpp_init_builtins (cpp_reader *pfile, int hosted)
     {
       if (CPP_OPTION (pfile, lang) == CLK_CXX20
 	  || CPP_OPTION (pfile, lang) == CLK_GNUCXX20)
-	_cpp_define_builtin (pfile, "__cplusplus 201709L");
+	_cpp_define_builtin (pfile, "__cplusplus 202002L");
       else if (CPP_OPTION (pfile, lang) == CLK_CXX17
 	  || CPP_OPTION (pfile, lang) == CLK_GNUCXX17)
 	_cpp_define_builtin (pfile, "__cplusplus 201703L");