From: Ken Brown <kbrown@cornell.edu>
To: cygwin@cygwin.com
Subject: Re: Updated: gcc-7.3.0-2 (x86/x86_64)
Date: Thu, 31 May 2018 02:22:00 -0000 [thread overview]
Message-ID: <4a5c57c0-8233-faec-b109-94ff9e3e1a19@cornell.edu> (raw)
In-Reply-To: <d3d36f49-3e11-2f0c-18b7-9b8a102a2f38@gmail.com>
On 5/30/2018 7:58 AM, JonY wrote:
> On 05/29/2018 05:32 PM, Alberto Escrig Vidal wrote:
>> This program fails to compile (it also failed with g++-6).
>>
>> #include <shared_mutex>
>>
>> int main() {}
>>
>
> I'm guessing Cygwin does not support the functionality declared in the
> headers yet.
I think the explanation is simpler. The problem is that the
shared_mutex header uses some pthread_rwlock_* functions (if __cplusplus
>= 201402L) but the declaration of these in pthread.h is guarded by
#if __XSI_VISIBLE >= 500 || __POSIX_VISIBLE >= 200112
I've submitted a patch to fix this:
https://cygwin.com/ml/cygwin-patches/2018-q2/msg00018.html
Ken
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next prev parent reply other threads:[~2018-05-30 20:31 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <1268fcb1-715a-0518-cc94-91f452d029fb@gmail.com>
2018-05-30 10:57 ` Alberto Escrig Vidal
2018-05-30 16:14 ` JonY
2018-05-31 2:22 ` Ken Brown [this message]
2018-06-05 18:07 ` Alberto Escrig Vidal
2018-06-05 23:28 ` JonY
2018-05-30 19:57 Dai Conrad
2018-05-30 20:31 Dai Conrad
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