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https://issues.apache.org/jira/browse/STDCXX-564?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Farid Zaripov reassigned STDCXX-564:
------------------------------------
Assignee: Farid Zaripov
> [MSVC] 64-bit conversion warnings building the library
> ------------------------------------------------------
>
> Key: STDCXX-564
> URL: https://issues.apache.org/jira/browse/STDCXX-564
> Project: C++ Standard Library
> Issue Type: Bug
> Components: Build
> Affects Versions: trunk
> Environment: MSVC 8.0 x64 platform
> Reporter: Farid Zaripov
> Assignee: Farid Zaripov
> Fix For: 4.2
>
>
> These warnings I got when building the library with MSVC 8.0 / x64 platform:
> file.cpp
> $(TOPDIR)\src\file.cpp(484) : warning C4244: 'argument' : conversion from
> '__int64' to 'long', possible loss of data
> $(TOPDIR)\src\file.cpp(493) : warning C4244: 'argument' : conversion from
> '__int64' to 'long', possible loss of data
> $(TOPDIR)\src\file.cpp(508) : warning C4244: 'argument' : conversion from
> 'unsigned __int64' to 'unsigned int', possible loss of data
> $(TOPDIR)\src\file.cpp(523) : warning C4244: 'argument' : conversion from
> 'unsigned __int64' to 'unsigned int', possible loss of data
> locale_core.cpp
> $(TOPDIR)\src\locale_core.cpp(141) : warning C4267: 'argument' : conversion
> from 'size_t' to 'int', possible loss of data
> num_put.cpp
> $(TOPDIR)\src\num_put.cpp(745) : warning C4244: 'argument' : conversion from
> '__int64' to 'int', possible loss of data
> $(TOPDIR)\src\num_put.cpp(772) : warning C4244: 'argument' : conversion from
> '__int64' to 'int', possible loss of data
> $(TOPDIR)\src\num_put.cpp(802) : warning C4244: 'argument' : conversion from
> '__int64' to 'int', possible loss of data
> $(TOPDIR)\src\num_put.cpp(830) : warning C4244: 'argument' : conversion from
> '__int64' to 'int', possible loss of data
> ti_num_get.cpp
> $(TOPDIR)\include\loc/_punct.cc(90) : warning C4334: '<<' : result of 32-bit
> shift implicitly converted to 64 bits (was 64-bit shift intended?)
> $(TOPDIR)\include\loc/_punct.h(143) : see reference to function
> template instantiation '__rw::__rw_istreambuf_iterator
> __rw::__rw_match_name<char,std::istreambuf_iterator<_CharT,_Traits>>(std::istreambuf_iterator<_CharT,_Traits>,std::istreambuf_iterator<_CharT,_Traits>,const
> char *const *,const unsigned __int64 *,unsigned __int64,unsigned __int64
> &,int &,std::ios_base *)' being compiled
> with
> [
> _CharT=char,
> _Traits=std::char_traits<char>
> ]
> ti_wnum_get.cpp
> $(TOPDIR)\include\loc/_punct.cc(90) : warning C4334: '<<' : result of 32-bit
> shift implicitly converted to 64 bits (was 64-bit shift intended?)
> $(TOPDIR)\include\loc/_punct.h(150) : see reference to function
> template instantiation '__rw::__rw_wistreambuf_iterator
> __rw::__rw_match_name<wchar_t,std::istreambuf_iterator<_CharT,_Traits>>(std::istreambuf_iterator<_CharT,_Traits>,std::istreambuf_iterator<_CharT,_Traits>,const
> wchar_t *const *,const unsigned __int64 *,unsigned __int64,unsigned __int64
> &,int &,std::ios_base *)' being compiled
> with
> [
> _CharT=wchar_t,
> _Traits=std::char_traits<wchar_t>
> ]
> $(TOPDIR)\include\loc/_punct.cc(90) : warning C4334: '<<' : result of 32-bit
> shift implicitly converted to 64 bits (was 64-bit shift intended?)
> $(TOPDIR)\include\loc/_num_get.cc(218) : see reference to function
> template instantiation '_InputIter
> __rw::__rw_match_name<char,std::istreambuf_iterator<_CharT,_Traits>>(_InputIter,_InputIter,const
> _CharT *const *,const unsigned __int64 *,unsigned __int64,unsigned __int64
> &,int &,std::ios_base *)' being compiled
> with
> [
> _InputIter=std::istreambuf_iterator<char,std::char_traits<char>>,
> _CharT=char,
> _Traits=std::char_traits<char>
> ]
> $(TOPDIR)\include\loc/_num_get.cc(172) : while compiling class
> template member function 'std::istreambuf_iterator<_CharT,_Traits>
> std::num_get<_CharT,_InputIter>::do_get(std::istreambuf_iterator<_CharT,_Traits>,std::istreambuf_iterator<_CharT,_Traits>,std::ios_base
> &,__rw::__rw_iostate &,bool &) const'
> with
> [
> _CharT=char,
> _Traits=std::char_traits<char>,
> _InputIter=std::istreambuf_iterator<char,std::char_traits<char>>
> ]
> $(TOPDIR)\include\loc/_locale.h(346) : see reference to class
> template instantiation 'std::num_get<_CharT,_InputIter>' being compiled
> with
> [
> _CharT=char,
> _InputIter=std::istreambuf_iterator<char,std::char_traits<char>>
> ]
> $(TOPDIR)\include\loc/_locale.h(88) : see reference to function
> template instantiation 'const __rw::__rw_facet
> *__rw::__rw_get_facet<_Facet>(const std::locale &,const _Facet *)' being
> compiled
> with
> [
> _Facet=std::numpunct<wchar_t>
> ]
> $(TOPDIR)\include\loc/_num_get.cc(196) : see reference to function
> template instantiation 'const _Facet
> &std::use_facet<std::numpunct<_CharT>>(const std::locale &)' being compiled
> with
> [
> _Facet=std::numpunct<wchar_t>,
> _CharT=wchar_t
> ]
> $(TOPDIR)\include\loc/_num_get.cc(172) : while compiling class
> template member function 'std::istreambuf_iterator<_CharT,_Traits>
> std::num_get<_CharT,_InputIter>::do_get(std::istreambuf_iterator<_CharT,_Traits>,std::istreambuf_iterator<_CharT,_Traits>,std::ios_base
> &,__rw::__rw_iostate &,bool &) const'
> with
> [
> _CharT=wchar_t,
> _Traits=std::char_traits<wchar_t>,
>
> _InputIter=std::istreambuf_iterator<wchar_t,std::char_traits<wchar_t>>
> ]
> $(TOPDIR)\include\loc/_num_get.h(276) : see reference to class
> template instantiation 'std::num_get<_CharT,_InputIter>' being compiled
> with
> [
> _CharT=wchar_t,
>
> _InputIter=std::istreambuf_iterator<wchar_t,std::char_traits<wchar_t>>
> ]
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