Date: Sun, 01 Dec 2024 12:55:40 +0000 From: bugzilla-noreply@freebsd.org To: ports-bugs@FreeBSD.org Subject: [Bug 280562] [exp-run] Against llvm-19-update branch on GitHub Message-ID: <bug-280562-7788-yI89yYFx8u@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-280562-7788@https.bugs.freebsd.org/bugzilla/> References: <bug-280562-7788@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D280562 --- Comment #170 from commit-hook@FreeBSD.org --- A commit in branch stable/13 references this bug: URL: https://cgit.FreeBSD.org/src/commit/?id=3D7954b908bdb1b5c5aae962bc9d9dbe197= 345f875 commit 7954b908bdb1b5c5aae962bc9d9dbe197345f875 Author: Dimitry Andric <dim@FreeBSD.org> AuthorDate: 2024-10-25 16:07:59 +0000 Commit: Dimitry Andric <dim@FreeBSD.org> CommitDate: 2024-12-01 12:32:46 +0000 Fix buildworld with gcc 12 after llvm-19 import Unfortunately gcc 12's is not yet capable of compiling all of libc++ 19's C++23 code, which results in errors similar to: =20=20=20=20=20 /usr/src/freebsd/src/contrib/llvm-project/libcxx/include/__algorithm/ranges= _contains.h:41:3: error: 'static constexpr bool std::__1::ranges::__contains::__fn::operator()(_Iter, _Sent, const _Type&, _Proj)' must be a non-static member function 41 | operator()(_Iter __first, _Sent __last, const _Type& __valu= e, _Proj __proj =3D {}) { | ^~~~~~~~ =20=20=20=20=20 /usr/src/freebsd/src/contrib/llvm-project/libcxx/include/__algorithm/ranges= _contains.h:48:3: error: 'static constexpr bool std::__1::ranges::__contains::__fn::operator()(_Range&&, const _Type&, _Pro= j)' must be a non-static member function 48 | operator()(_Range&& __range, const _Type& __value, _Proj __= proj =3D {}) { | ^~~~~~~~ Until we can get rid of gcc 12, work around this by making it compile libc++ in C++20 mode instead. NOTE: The resulting libc++ library will not be C++23 compatible! Please try to avoid shipping it, and use gcc 13 instead, if you must use gcc. PR: 280562 MFC after: 3 days (cherry picked from commit bc9e19dce0abee80750e6fa04aaf979873bfe0d2) contrib/llvm-project/libcxx/src/expected.cpp | 2 ++ lib/libc++/Makefile | 8 ++++++++ 2 files changed, 10 insertions(+) --=20 You are receiving this mail because: You are on the CC list for the bug.=
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