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Subject: Re: [ANNOUNCEMENT] TEST RELEASE: Cygwin 2.6.0-0.3
To: cygwin AT cygwin DOT com
References: <announce DOT 20160727123645 DOT GA15051 AT calimero DOT vinschen DOT de> <bd8a8318-7318-966a-646b-8f4cf9bed1d7 AT cornell DOT edu> <20160727203350 DOT GB29214 AT calimero DOT vinschen DOT de>
From: Ken Brown <kbrown AT cornell DOT edu>
Message-ID: <9ce2e1fc-5bb5-923e-3c86-9331f33a5bb7@cornell.edu>
Date: Thu, 28 Jul 2016 15:44:38 -0400
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On 7/27/2016 4:33 PM, Corinna Vinschen wrote:
> On Jul 27 10:58, Ken Brown wrote:
>> On 7/27/2016 8:36 AM, Corinna Vinschen wrote:
>>> Hi Cygwin developers and maintainers,
>>> Hi everyone else,
>>>
>>>
>>> I uploaded a new Cygwin test release 2.6.0-0.3.
>>>
>>> Supposed to fix the problems reported in
>>> https://cygwin.com/ml/cygwin/2016-07/msg00306.html
>>
>> This is now fixed.  Here's another problem, with a very easy test case:
>>
>> $ locale -a
>> Segmentation fault (core dumped)
> 
> Confirmed.  I missed to set a variable in case of the "th_TH.TIS-620"
> locale or the "thai" locale alias.  I'll build a 0.4 tomorrow.

This is fixed in 0.4, and that's the last of the regressions that I've found by running the emacs test suite.

I built and tested texlive with no problem.

I also tried to build icu, but there are some glitches due to the new POSIX guard in /usr/include/locale.h.  For example:

$ cat setlocale_test.cc
#include <istream>

$ g++ -c setlocale_test.cc --std=c++0x
In file included from /usr/lib/gcc/x86_64-pc-cygwin/5.4.0/include/c++/x86_64-pc-cygwin/bits/c++locale.h:41:0,
                 from /usr/lib/gcc/x86_64-pc-cygwin/5.4.0/include/c++/bits/localefwd.h:40,
                 from /usr/lib/gcc/x86_64-pc-cygwin/5.4.0/include/c++/ios:41,
                 from /usr/lib/gcc/x86_64-pc-cygwin/5.4.0/include/c++/istream:38,
                 from setlocale_test.cc:1:
/usr/lib/gcc/x86_64-pc-cygwin/5.4.0/include/c++/clocale:54:11: error: ‘::setlocale’ has not been declared
   using ::setlocale;
           ^
/usr/lib/gcc/x86_64-pc-cygwin/5.4.0/include/c++/clocale:55:11: error: ‘::localeconv’ has not been declared
   using ::localeconv;
           ^
In file included from /usr/lib/gcc/x86_64-pc-cygwin/5.4.0/include/c++/bits/localefwd.h:40:0,
                 from /usr/lib/gcc/x86_64-pc-cygwin/5.4.0/include/c++/ios:41,
                 from /usr/lib/gcc/x86_64-pc-cygwin/5.4.0/include/c++/istream:38,
                 from setlocale_test.cc:1:
/usr/lib/gcc/x86_64-pc-cygwin/5.4.0/include/c++/x86_64-pc-cygwin/bits/c++locale.h: In function ‘int std::__convert_from_v(int* const&, char*, int, const char*, ...)’:
/usr/lib/gcc/x86_64-pc-cygwin/5.4.0/include/c++/x86_64-pc-cygwin/bits/c++locale.h:60:19: error: ‘setlocale’ is not a member of ‘std’
     char* __old = std::setlocale(LC_NUMERIC, 0);
                   ^
/usr/lib/gcc/x86_64-pc-cygwin/5.4.0/include/c++/x86_64-pc-cygwin/bits/c++locale.h:67:2: error: ‘setlocale’ is not a member of ‘std’
  std::setlocale(LC_NUMERIC, "C");
  ^
/usr/lib/gcc/x86_64-pc-cygwin/5.4.0/include/c++/x86_64-pc-cygwin/bits/c++locale.h:83:2: error: ‘setlocale’ is not a member of ‘std’
  std::setlocale(LC_NUMERIC, __sav);


The errors go away if I move the prototypes of setlocale and localeconv outside of the new POSIX guard.

Ken

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