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Specify -std=c++20 not c++2a #1877

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Merged
Rangi42 merged 1 commit into from
Dec 21, 2025
+3 −3
Merged

Specify -std=c++20 not c++2a #1877

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4 changes: 2 additions & 2 deletions Makefile
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Original file line number Diff line number Diff line change
Expand Up @@ -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
Expand Down Expand Up @@ -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!
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2 changes: 1 addition & 1 deletion compile_flags.txt
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Original file line number Diff line number Diff line change
@@ -1,4 +1,4 @@
-std=c++2a
-std=c++20
-I
include
-fno-exceptions
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