[cmake-developers] odd build error

David Cole david.cole at kitware.com
Tue Oct 18 11:40:48 EDT 2011


Something on the machine went wrong or changed. Same build from
yesterday reports no build problems.


On Tue, Oct 18, 2011 at 11:34 AM, Rolf Eike Beer <eike at sf-mail.de> wrote:
> Am Dienstag, 18. Oktober 2011, 11:09:39 schrieb Bill Hoffman:
>> http://www.cdash.org/CDash/viewBuildError.php?buildid=1635763
>>
>> \..\cmake\Source\cmMakefile.cxx(2776) : error C2593: 'operator <<' is
>> ambiguous
>>
>>          C:\Program Files (x86)\Microsoft Visual Studio
>> 8\VC\include\ostream(373): could be 'std::basic_ostream<_Elem,_Traits>
>> &std::basic_ostream<_Elem,_Traits>::operator <<(unsigned __int64)'
>>          with
>>          [
>>              _Elem=char,
>>              _Traits=std::char_traits<char>
>>          ]
>>
>> C:\Users\cjstimp\cmake_nightly\CMake-build2\Source\cmsys/IOStream.hxx(122):
>> or 'std::ostream &operator <<(std::ostream &,cmsys::IOStreamULL)'
>>          while trying to match the argument list '(cmOStringStream,
>> unsigned __int64)'
>>
>>
>> Nothing seemed to change when this showed up.    Was there a windows
>> update or something?
>>
>> Any ideas?
>
> std::ostreams seems to have no explicit overload for time_t.
>
> Eike
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