From ffc0cd8f6b503aec504971d95aa49c578c72ce53 Mon Sep 17 00:00:00 2001
From: Dan Goodliffe <dan@randomdan.homeip.net>
Date: Sat, 7 Oct 2023 11:57:02 +0100
Subject: Update to C++20

---
 Jamroot.jam | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'Jamroot.jam')

diff --git a/Jamroot.jam b/Jamroot.jam
index ad30640..89d5029 100644
--- a/Jamroot.jam
+++ b/Jamroot.jam
@@ -11,7 +11,8 @@ variant coverage : debug ;
 project
   : requirements
 			<define>ICE_CPP11_MAPPING
-			<cxxflags>"-std=c++17 -fvisibility=hidden -fvisibility-inlines-hidden"
+			<cxxstd>20
+			<visibility>hidden
       <linkflags>"-Wl,-z,defs,--warn-once,--gc-sections"
       <variant>release:<cxxflags>"-flto=2"
       <variant>release:<linkflags>"-flto=2"
-- 
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