From: Florian Weimer <fw@deneb.enyo.de>
To: Arnd Bergmann <arnd@arndb.de>
Cc: "David S . Miller" <davem@davemloft.net>,
Deepa Dinamani <deepa.kernel@gmail.com>,
Willem de Bruijn <willemb@google.com>,
linux-alpha@vger.kernel.org, linux-arch@vger.kernel.org,
linux-mips@vger.kernel.org, linux-parisc@vger.kernel.org,
sparclinux@vger.kernel.org, Laura Abbott <labbott@redhat.com>,
netdev@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-api@vger.kernel.org
Subject: Re: [PATCH] y2038: fix socket.h header inclusion
Date: Thu, 14 Mar 2019 19:37:15 +0100 [thread overview]
Message-ID: <87k1h1fgkk.fsf@mid.deneb.enyo.de> (raw)
In-Reply-To: <20190311153857.563743-1-arnd@arndb.de> (Arnd Bergmann's message of "Mon, 11 Mar 2019 16:38:17 +0100")
* Arnd Bergmann:
> diff --git a/arch/alpha/include/uapi/asm/socket.h b/arch/alpha/include/uapi/asm/socket.h
> index 0d0fddb7e738..976e89b116e5 100644
> --- a/arch/alpha/include/uapi/asm/socket.h
> +++ b/arch/alpha/include/uapi/asm/socket.h
> @@ -2,8 +2,8 @@
> #ifndef _UAPI_ASM_SOCKET_H
> #define _UAPI_ASM_SOCKET_H
>
> +#include <linux/posix_types.h>
> #include <asm/sockios.h>
> -#include <asm/bitsperlong.h>
This breaks POSIX conformance in glibc because the
<linux/posix_types.h> header is not namespace clean. It contains the
identifiers fds_bits and val:
unsigned long fds_bits[__FD_SETSIZE / (8 * sizeof(long))];
int val[2];
We could duplicate some of the SO_* constants for POSIX mode in glibc,
but it would be nice to avoid that.
Is there a different way of fixing this on the kernel side that avoids
including <linux/posix_types.h>?
next prev parent reply other threads:[~2019-03-14 18:47 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-03-11 15:38 [PATCH] y2038: fix socket.h header inclusion Arnd Bergmann
2019-03-11 18:23 ` David Miller
2019-03-14 18:37 ` Florian Weimer [this message]
2019-03-15 20:30 ` Arnd Bergmann
2019-03-15 21:20 ` Florian Weimer
2019-03-17 18:20 ` Deepa Dinamani
2019-03-18 8:27 ` Arnd Bergmann
2019-03-18 9:21 ` Florian Weimer
2019-03-18 12:56 ` Arnd Bergmann
2019-03-18 13:12 ` Florian Weimer
2019-03-18 14:34 ` Arnd Bergmann
2019-03-18 14:37 ` Florian Weimer
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