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Re: [PATCH v5] net: ip, diag -- Add diag interface for raw sockets

From Cyrill Gorcunov <gorcunov@gmail.com>
Newsgroups linux.kernel
Subject Re: [PATCH v5] net: ip, diag -- Add diag interface for raw sockets
Date 2016-09-28 15:50 +0200
Message-ID <smnpf-7q5-9@gated-at.bofh.it> (permalink)
References (5 earlier) <smkUp-5Ue-13@gated-at.bofh.it> <smldM-60u-11@gated-at.bofh.it> <smmCR-6HZ-11@gated-at.bofh.it> <smmMx-70o-5@gated-at.bofh.it> <smn5U-7hG-15@gated-at.bofh.it>
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On Wed, Sep 28, 2016 at 06:29:08AM -0700, Eric Dumazet wrote:
> > 
> > Oh, crap :( I've been looking into uapi headers, found that we
> > use anonymous unions (for example include/uapi/linux/bcache.h)
> > and thought it will be safe (and my test builds didn't fail).
> > Are you happen to know which gcc versions cant do that?
> 
> The most recent example I have in mind is a kbuild bot report on the
> recent TCP BBR patches. We had to rework the patch to avoid the problem.
> 
> If I remember well, this was a gcc-4.7, but not on x86.

4.7 is pretty widespread, so I've to think...

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Thread

[PATCH v5] net: ip, diag -- Add diag interface for raw sockets Cyrill Gorcunov <gorcunov@gmail.com> - 2016-09-28 11:10 +0200
  Re: [PATCH v5] net: ip, diag -- Add diag interface for raw sockets Jamal Hadi Salim <jhs@mojatatu.com> - 2016-09-28 12:10 +0200
    Re: [PATCH v5] net: ip, diag -- Add diag interface for raw sockets Cyrill Gorcunov <gorcunov@gmail.com> - 2016-09-28 12:20 +0200
      Re: [PATCH v5] net: ip, diag -- Add diag interface for raw sockets Jamal Hadi Salim <jhs@mojatatu.com> - 2016-09-28 12:50 +0200
        Re: [PATCH v5] net: ip, diag -- Add diag interface for raw sockets Cyrill Gorcunov <gorcunov@gmail.com> - 2016-09-28 13:00 +0200
          Re: [PATCH v5] net: ip, diag -- Add diag interface for raw sockets Jamal Hadi Salim <jhs@mojatatu.com> - 2016-09-28 13:10 +0200
            Re: [PATCH v5] net: ip, diag -- Add diag interface for raw sockets Cyrill Gorcunov <gorcunov@gmail.com> - 2016-09-28 13:30 +0200
              Re: [PATCH v5] net: ip, diag -- Add diag interface for raw sockets Jamal Hadi Salim <jhs@mojatatu.com> - 2016-09-28 14:10 +0200
                Re: [PATCH v5] net: ip, diag -- Add diag interface for raw sockets David Miller <davem@davemloft.net> - 2016-09-28 14:20 +0200
                Re: [PATCH v5] net: ip, diag -- Add diag interface for raw sockets Cyrill Gorcunov <gorcunov@gmail.com> - 2016-09-28 14:30 +0200
              Re: [PATCH v5] net: ip, diag -- Add diag interface for raw sockets David Miller <davem@davemloft.net> - 2016-09-28 14:10 +0200
                Re: [PATCH v5] net: ip, diag -- Add diag interface for raw sockets Cyrill Gorcunov <gorcunov@gmail.com> - 2016-09-28 14:20 +0200
                Re: [PATCH v5] net: ip, diag -- Add diag interface for raw sockets David Miller <davem@davemloft.net> - 2016-09-28 14:20 +0200
                Re: [PATCH v5] net: ip, diag -- Add diag interface for raw sockets Jamal Hadi Salim <jhs@mojatatu.com> - 2016-09-28 14:30 +0200
                Re: [PATCH v5] net: ip, diag -- Add diag interface for raw sockets Jamal Hadi Salim <jhs@mojatatu.com> - 2016-09-28 14:40 +0200
                Re: [PATCH v5] net: ip, diag -- Add diag interface for raw sockets Cyrill Gorcunov <gorcunov@gmail.com> - 2016-09-28 14:50 +0200
                Re: [PATCH v5] net: ip, diag -- Add diag interface for raw sockets Cyrill Gorcunov <gorcunov@gmail.com> - 2016-09-28 15:00 +0200
                Re: [PATCH v5] net: ip, diag -- Add diag interface for raw sockets Jamal Hadi Salim <jhs@mojatatu.com> - 2016-09-28 15:00 +0200
                Re: [PATCH v5] net: ip, diag -- Add diag interface for raw sockets Jamal Hadi Salim <jhs@mojatatu.com> - 2016-09-28 14:20 +0200
              Re: [PATCH v5] net: ip, diag -- Add diag interface for raw sockets Eric Dumazet <eric.dumazet@gmail.com> - 2016-09-28 15:00 +0200
                Re: [PATCH v5] net: ip, diag -- Add diag interface for raw sockets Cyrill Gorcunov <gorcunov@gmail.com> - 2016-09-28 15:10 +0200
                Re: [PATCH v5] net: ip, diag -- Add diag interface for raw sockets Cyrill Gorcunov <gorcunov@gmail.com> - 2016-09-28 15:10 +0200
                Re: [PATCH v5] net: ip, diag -- Add diag interface for raw sockets Eric Dumazet <eric.dumazet@gmail.com> - 2016-09-28 15:30 +0200
                Re: [PATCH v5] net: ip, diag -- Add diag interface for raw sockets Cyrill Gorcunov <gorcunov@gmail.com> - 2016-09-28 15:50 +0200
                Re: [PATCH v5] net: ip, diag -- Add diag interface for raw sockets Eric Dumazet <eric.dumazet@gmail.com> - 2016-09-28 16:00 +0200
                Re: [PATCH v5] net: ip, diag -- Add diag interface for raw sockets Cyrill Gorcunov <gorcunov@gmail.com> - 2016-09-28 17:00 +0200
                Re: [PATCH v5] net: ip, diag -- Add diag interface for raw sockets Eric Dumazet <eric.dumazet@gmail.com> - 2016-09-28 15:10 +0200

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