[Openmp-commits] [openmp] r284492 - Fix a compile error on musl-libc due to strerror_r() prototype

[Michał Górny via Openmp-commits]

Dnia 19 października 2016 08:07:06 CEST, "Hahnfeld, Jonas" <Hahnfeld at itc.rwth-aachen.de> napisał(a):
>Hi Michal,
>
>please include a "Patch by <...>!" in the future as described in the
>developer 
>policy:
>http://llvm.org/docs/DeveloperPolicy.html#commit-messages

Yes, I'm sorry. I forgot that svn does not preserve the author like git does.

>
>Thanks,
>Jonas
>
>> -----Original Message-----
>> From: Openmp-commits [mailto:openmp-commits-bounces at lists.llvm.org]
>> On Behalf Of Michal Gorny via Openmp-commits
>> Sent: Tuesday, October 18, 2016 6:39 PM
>> To: openmp-commits at lists.llvm.org
>> Subject: [Openmp-commits] [openmp] r284492 - Fix a compile error on
>musl-
>> libc due to strerror_r() prototype
>>
>> Author: mgorny
>> Date: Tue Oct 18 11:38:44 2016
>> New Revision: 284492
>>
>> URL: http://llvm.org/viewvc/llvm-project?rev=284492&view=rev
>> Log:
>> Fix a compile error on musl-libc due to strerror_r() prototype
>>
>> Function strerror_r() has different signatures in different
>implementations 
>> of
>> libc: glibc's version returns a char*, while BSDs and musl return a
>int. 
>> libomp
>> unconditionally assumes glibc on Linux and thus fails to compile
>against 
>> musl-
>> libc. This patch addresses this issue.
>>
>> Differential Revision: https://reviews.llvm.org/D25071
>>
>> Modified:
>>     openmp/trunk/runtime/src/kmp_i18n.c
>>
>> Modified: openmp/trunk/runtime/src/kmp_i18n.c
>> URL: http://llvm.org/viewvc/llvm-
>> project/openmp/trunk/runtime/src/kmp_i18n.c?rev=284492&r1=284491&r2
>> =284492&view=diff
>> ==========================================================
>> ====================
>> --- openmp/trunk/runtime/src/kmp_i18n.c (original)
>> +++ openmp/trunk/runtime/src/kmp_i18n.c Tue Oct 18 11:38:44 2016
>> @@ -809,7 +809,7 @@ sys_error(
>>                  int    strerror_r( int, char *, size_t );  // XSI
>version
>>          */
>>
>> -        #if KMP_OS_LINUX
>> +        #if defined(__GLIBC__) && defined(_GNU_SOURCE)
>>
>>              // GNU version of strerror_r.
>>
>>
>>
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-- 
Best regards,
Michał Górny (by phone)