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Subject: Re: [PATCH] Fix sparc build due missing __WORDSIZE_TIME64_COMPAT32
 definition (committed)
To: Joseph Myers <joseph@codesourcery.com>
References: <1478290761-7603-1-git-send-email-adhemerval.zanella@linaro.org>
 <alpine.DEB.2.20.1611042122480.19848@digraph.polyomino.org.uk>
Cc: libc-alpha@sourceware.org, Steve Ellcey <sellcey@caviumnetworks.com>
From: Adhemerval Zanella <adhemerval.zanella@linaro.org>
Message-ID: <627d2156-7c99-ddd0-37ec-8accfa03ad7d@linaro.org>
Date: Fri, 04 Nov 2016 21:33:00 -0000
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On 04/11/2016 19:25, Joseph Myers wrote:
> On Fri, 4 Nov 2016, Adhemerval Zanella wrote:
> 
>>   1. Remove 32 bits definition form 64 bits headers and vice versa.
>>      For instance, powerpc32 and sparc32 linux wordsize contains
>>      checks for 64 bits definition and ideally 32 bit build should
>>      not include such header.
>>
>>   2. Linux definition could include-next default definition instead
>>      of replicate its value.
> 
> Installed headers have to be suitable for all multilibs in multiarch cases 
> and cannot #include_next other variants of that header.  The files 
> sysdeps/sparc/sparc32/bits/wordsize.h and 
> sysdeps/sparc/sparc64/bits/wordsize.h and 
> sysdeps/powerpc/powerpc32/bits/wordsize.h and 
> sysdeps/powerpc/powerpc64/bits/wordsize.h are unused.

Right, I forgot about these are installed headers.