Date: Sun, 25 Jul 2021 08:10:20 +0200 From: Ronald Klop <ronald-lists@klop.ws> To: FreeBSD Ports <freebsd-ports@freebsd.org>, Michal Meloun <mmel@FreeBSD.org>, Dimitry Andric <dim@FreeBSD.org> Subject: 6.4 points 6.2 points 6.7 points 5.1 points (solved) Re: undefined symbol: __aarch64_ldadd8_acq_rel since llvm12 (mongodb44) Message-ID: <2089802880.12287.1627193420123@localhost> In-Reply-To: <A517966B-63FC-4AF5-9B1E-EA2EE7BECCC7@FreeBSD.org>
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------=_Part_12286_996601910.1627193420121 Content-Type: text/plain; charset="us-ascii"; format=flowed Content-Transfer-Encoding: 7bit Van: Dimitry Andric <dim@FreeBSD.org> Datum: 19 juli 2021 11:01 Aan: Ronald Klop <ronald-lists@klop.ws> CC: FreeBSD Ports <freebsd-ports@freebsd.org>, Michal Meloun <mmel@FreeBSD.org> Onderwerp: Re: undefined symbol: __aarch64_ldadd8_acq_rel since llvm12 (mongodb44) > > > On 19 Jul 2021, at 09:29, Ronald Klop <ronald-lists@klop.ws> wrote: > > > > Does anybody have a clue why I get this error since clang 12 on aarch64/arm64? > > Do other ports have the same issue? > > > > Regards, > > Ronald. > > > > Van: Ronald Klop <ronald-lists@klop.ws> > > Datum: vrijdag, 16 juli 2021 09:43 > > Aan: freebsd-arm@freebsd.org > > Onderwerp: undefined symbol: __aarch64_ldadd8_acq_rel since llvm12 (mongodb44) > >> Hi, > >> I'm also maintaining databases/mongodb44 and this gives undefined symbols since llvm12 (I think). > >> See: http://www.ipv6proxy.net/go.php?u=http://ampere2.nyi.freebsd.org/data/main-arm64-default/pf44e1c1de734_s63ca9ea4f3/logs/errors/mongodb44-4.4.6.log > >> And look for: > >> ld.lld: error: undefined symbol: __aarch64_ldadd8_acq_rel > >> There are a bunch of similar symbols not found while linking. > >> This compiles fine using llvm11 or on amd64. > > It turns out clang 12 now enables -moutline-atomics by default, but we > don't yet expose the necessary functions from compiler-rt. As a > temporary workaround, compile with -mno-outline-atomics. Meanwhile, > adding these functions to the compiler-rt lib is on my TODO list. > > -Dimitry > > > > > > > Hi, Thanks for your explanation. I came up with patches for my ports.https://bugs.freebsd.org/bugzilla/buglist.cgi?quicksearch=Mongodb&list_id=432778 Regards,Ronald. ------=_Part_12286_996601910.1627193420121--
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