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        Wed, 02 Nov 2016 15:33:52 -0700 (PDT)
Subject: Re: [PATCH v2 01/16] Add __ASSUME_SYSVIPC_SYSCALL for Linux
To: Joseph Myers <joseph@codesourcery.com>
References: <1478114813-3526-1-git-send-email-adhemerval.zanella@linaro.org>
 <1478114813-3526-2-git-send-email-adhemerval.zanella@linaro.org>
 <alpine.DEB.2.20.1611022109380.23365@digraph.polyomino.org.uk>
 <4215aed1-3fb5-41c0-b18b-40c1f7357e18@linaro.org>
Cc: libc-alpha@sourceware.org
From: Adhemerval Zanella <adhemerval.zanella@linaro.org>
Message-ID: <c7d7fa9a-9bd2-493a-4bed-c39f93d1a08b@linaro.org>
Date: Wed, 02 Nov 2016 22:34:00 -0000
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On 02/11/2016 20:27, Adhemerval Zanella wrote:
> 
> 
> On 02/11/2016 19:10, Joseph Myers wrote:
>> On Wed, 2 Nov 2016, Adhemerval Zanella wrote:
>>
>>> The architectures that only supports ipc syscall are:
>>>
>>>   - i386, m68k, microblaze, mips32, powerpc (powerpc32, powerpc64, and
>>>     powerpc64le), s390 (32 and 64 bits), sh, sparc32, and sparc64.
>>
>> You list microblaze in this list, but I don't see a corresponding 
>> kernel-features.h #undef for it.
>>
> 
> It is indeed a mistake from the script I used to check various kernel
> syscall table list.  On 3.2, microblaze code [1] in fact defines
> the old ipc syscall as 'sys_ni_syscall', so the architecture only
> supports wire ones.
> 
> I am rechecking all architectures to see I missed something related.

Microblaze seems the only one that I got a wrong result (basically
my script was grepping a comment about sys_ipc without checking if
it was defined as sys_ni_syscall).