Date: Tue, 06 Jan 2026 12:31:20 +0000 From: Dimitry Andric <dim@FreeBSD.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-branches@FreeBSD.org Subject: git: cdbf91c7a5a5 - stable/15 - bsd.sys.mk: suppress another gcc warning for libc++ Message-ID: <695d0098.390b8.18644f26@gitrepo.freebsd.org>
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The branch stable/15 has been updated by dim: URL: https://cgit.FreeBSD.org/src/commit/?id=cdbf91c7a5a55ea139593aaf36142e865c26dfc4 commit cdbf91c7a5a55ea139593aaf36142e865c26dfc4 Author: Dimitry Andric <dim@FreeBSD.org> AuthorDate: 2026-01-02 20:29:05 +0000 Commit: Dimitry Andric <dim@FreeBSD.org> CommitDate: 2026-01-06 12:30:30 +0000 bsd.sys.mk: suppress another gcc warning for libc++ Similar to base 63d1c3c43690, 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 (cherry picked from commit 62a7fdc13ab45b48977424ef77bbc0f11f601e39) --- share/mk/bsd.sys.mk | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/share/mk/bsd.sys.mk b/share/mk/bsd.sys.mk index 50eb04b9fd15..8ca3fd21c616 100644 --- a/share/mk/bsd.sys.mk +++ b/share/mk/bsd.sys.mk @@ -241,7 +241,8 @@ 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 .endifhome | help
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