Date: Sun, 30 Aug 2020 17:05:12 -0500 From: Pedro Giffuni <pfg@FreeBSD.org> To: Kyle Evans <kevans@freebsd.org> Cc: FreeBSD Ports <freebsd-ports@freebsd.org> Subject: Re: math/reduce: could use some help with recent current failure Message-ID: <3fb1ffb3-a5e8-da0f-161d-e4562dba62ee@FreeBSD.org> In-Reply-To: <CACNAnaHQfBhxcvSJMvkzmoJmoTrbHcGpgzsne=%2B%2Bi=q%2ByUvT7A@mail.gmail.com> References: <9e9a7bfd-a936-9e8c-846f-cf929451910e@FreeBSD.org> <CACNAnaHQfBhxcvSJMvkzmoJmoTrbHcGpgzsne=%2B%2Bi=q%2ByUvT7A@mail.gmail.com>
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On 30/08/2020 16:09, Kyle Evans wrote: > On Sun, Aug 30, 2020 at 11:15 AM Pedro Giffuni <pfg@freebsd.org> wrote: >> Hello; >> >> math/reduce appears broken on pkg-fallout due to the recent LLVM upgrade. >> >> It seems like an lld issue: >> >>> ld: error: duplicate symbol: MeToReduce >>>>>> defined at redchild.c >>>>>> rfpsl-redchild.o:(MeToReduce) >>>>>> defined at reddeb.c >>>>>> rfpsl-reddeb.o:(.bss+0x4) >>> ld: error: duplicate symbol: ReduceToMe >> Also, I have an updated port here: >> >> https://people.freebsd.org/~pfg/ports/math-reduce.diff >> >> >> I have tried both -fno-common and LLVM11 but I can't reproduce the >> failure, so if someone with -current wants to try, it would be helpful. >> > Hi, > > Unfortunately I couldn't convince the update to build (for mysterious > reasons, and I didn't have much time to diagnose), so I wrote (then > realized it was technically backported) the patch that upstream > provided in late May [0] and committed that. This works out well > because that can be MFH'd, then we can circle back on the update > soon-ish. It seems like the update triggers a bug in clang! > Patch was committed in r547124. > > Thanks, > > Kyle Evans > > [0] https://sourceforge.net/p/reduce-algebra/code/5307/ Very nice, that will do, thanks! Pedro.
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