Re: CVS commit: src [llvm]

[Joerg Sonnenberger <joerg%bec.de@localhost>]

On Wed, Nov 13, 2019 at 10:29:52AM +0100, Maxime Villard wrote:
> Le 12/11/2019 à 23:10, Joerg Sonnenberger a écrit :
> > On Tue, Nov 12, 2019 at 04:31:00PM +0100, Maxime Villard wrote:
> > > Le 12/11/2019 à 16:06, Maxime Villard a écrit :
> > > > Le 12/11/2019 à 14:37, Joerg Sonnenberger a écrit :
> > > > > On Tue, Nov 12, 2019 at 11:39:09AM +0100, Maxime Villard wrote:
> > > > > > Le 11/11/2019 à 23:45, Joerg Sonnenberger a écrit :
> > > > > > > Module Name:    src
> > > > > > > Committed By:    joerg
> > > > > > > Date:        Mon Nov 11 22:45:32 UTC 2019
> > > > > > > 
> > > > > > > [...]
> > > > > > > Log Message:
> > > > > > > Update LLVM to 10.0.0git (01f3a59fb3e2542fce74c768718f594d0debd0da)
> > > > > > 
> > > > > > Since this change, I cannot cross-compile GENERIC amd64 from Linux:
> > > > > 
> > > > > What non-standard settings are you using? amd64 is certainly on my list
> > > > > of architectures to test.
> > > > 
> > > > No particular settings. Just the latest src/ compiled unchanged with
> > > > 
> > > > ./build.sh -j4 -U -O ../obj -V MKLLVM=yes -V MKGCC=no -V HAVE_LLVM=yes -m amd64 kernel=GENERIC
> > > 
> > > I'm also having the same issue on a NetBSD-amd64 host, with again an unchanged
> > > src/ and the same command
> > 
> > Is that a clean build? I certainly do full release builds for all LLVM
> > architectures and I don't get this.
> 
> Yes, a clean build.
> 
> I've done two again just now, on different physical machines. One has NetBSD,
> the other has Linux.

At least on NetBSD 9-BETA, it is a miscompile by GCC 7.4.0. Don't know
what your Linux version has.

Joerg