From 13ce5a60faec9966b939a07b67b6e0551810f883 Mon Sep 17 00:00:00 2001
From: Rangi <sylvie.oukaour+rangi42@gmail.com>
Date: Sun, 21 Dec 2025 11:28:41 -0500
Subject: [PATCH] Specify `-std=c++20` not `c++2a`

---
 Makefile          | 4 ++--
 compile_flags.txt | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/Makefile b/Makefile
index d314ef3c3..3908ee032 100644
--- a/Makefile
+++ b/Makefile
@@ -31,7 +31,7 @@ WARNFLAGS := -Wall -pedantic -Wno-unknown-warning-option -Wno-gnu-zero-variadic-
 # Overridable CXXFLAGS
 CXXFLAGS     ?= -O3 -flto -DNDEBUG
 # Non-overridable CXXFLAGS
-REALCXXFLAGS := ${CXXFLAGS} ${WARNFLAGS} -std=c++2a -I include -fno-exceptions -fno-rtti
+REALCXXFLAGS := ${CXXFLAGS} ${WARNFLAGS} -std=c++20 -I include -fno-exceptions -fno-rtti
 # Overridable LDFLAGS
 LDFLAGS      ?=
 # Non-overridable LDFLAGS
@@ -254,7 +254,7 @@ tidy: src/asm/parser.hpp src/link/script.hpp
 iwyu:
 	$Qenv ${MAKE} \
 		CXX="include-what-you-use" \
-		REALCXXFLAGS="-std=c++2a -I include"
+		REALCXXFLAGS="-std=c++20 -I include"
 
 # Targets for the project maintainer to easily create Windows exes.
 # This is not for Windows users!
diff --git a/compile_flags.txt b/compile_flags.txt
index 4cdeefd48..6b8032ce8 100644
--- a/compile_flags.txt
+++ b/compile_flags.txt
@@ -1,4 +1,4 @@
--std=c++2a
+-std=c++20
 -I
 include
 -fno-exceptions