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Date:   Tue, 8 Mar 2022 09:26:49 -0700
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Subject: Re: [PATCH iproute2-next] configure: Allow command line override of
 toolchain
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To:     Ido Schimmel <idosch@idosch.org>
Cc:     netdev@vger.kernel.org, stephen@networkplumber.org
References: <20220228015435.1328-1-dsahern@kernel.org>
 <Yh93f0XP0DijocNa@shredder> <dfe64c90-88ea-9d85-412e-d2064f3f5e52@kernel.org>
 <YiYgPnn9wtXbOm0a@shredder>
From:   David Ahern <dsahern@kernel.org>
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On 3/7/22 8:09 AM, Ido Schimmel wrote:
> 
> I realize it was already merged (wasn't asking for academic purposes),
> but rather wanted you to verify that the patch is not needed on your end
> so that I could revert it. I can build with gcc/clang even without the
> patch. With the patch, the build is broken on Fedora as "yacc" is not a
> build dependency [1]. Verified this with a clean install of Fedora 35:
> Can't build iproute with this patch after running "dnf builddep
> iproute". Builds fine without it.
> 
> [1] https://src.fedoraproject.org/rpms/iproute/blob/rawhide/f/iproute.spec#_22

I booted a Fedora 35 VM and see what you mean. I can not find the
difference as to why Ubuntu 20.04 is ok and Fedora 35 is not, so I
reverted the patch.