From c5369961fa3a5a319f1cc1469c6afb8b679e4846 Mon Sep 17 00:00:00 2001 From: Jonathan Wakely Date: Thu, 30 Sep 2021 08:59:21 +0100 Subject: [PATCH] libstdc++: Fix preprocessor check for C++17 libstdc++-v3/ChangeLog: * include/bits/regex.h (basic_regex::multiline): Fix #if condition. --- libstdc++-v3/include/bits/regex.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libstdc++-v3/include/bits/regex.h b/libstdc++-v3/include/bits/regex.h index ad33ecaa14b7..664944b0ef27 100644 --- a/libstdc++-v3/include/bits/regex.h +++ b/libstdc++-v3/include/bits/regex.h @@ -424,7 +424,7 @@ _GLIBCXX_BEGIN_NAMESPACE_CXX11 static constexpr flag_type awk = regex_constants::awk; static constexpr flag_type grep = regex_constants::grep; static constexpr flag_type egrep = regex_constants::egrep; -#if __cplusplus >= 2017 +#if __cplusplus >= 201703L static constexpr flag_type multiline = regex_constants::multiline; #endif ///@} -- 2.47.3