bsd.sys.mk: suppress another gcc warning for libc++

Similar to base 63d1c3c436, suppress -Wc++20-extensions for gcc.
Otherwise libc++ headers will lead to many -Werror warnings, due to our
use of -Wsystem-headers, which is not officially supported upstream.

MFC after:	3 days

This commit is contained in:

Dimitry Andric

2026-01-02 21:29:05 +01:00

parent a6afa194f3

commit 62a7fdc13a

1 changed files with 2 additions and 1 deletions

									
										share/mk/bsd.sys.mk
									
		+2
		-1
	
												View File
												
				@@ -244,7 +244,8 @@ CWARNFLAGS+=	-Wno-error=overflow

				.if ${COMPILER_VERSION} >= 120100

				# These warnings are raised by headers in libc++ so are disabled

				# globally for all C++

				CXXWARNFLAGS+=	-Wno-literal-suffix 			\

				CXXWARNFLAGS+=	-Wno-literal-suffix			\

						-Wno-c++20-extensions			\

						-Wno-error=unknown-pragmas

				.endif