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From "Farid Zaripov (JIRA)" <j...@apache.org>
Subject [jira] Created: (STDCXX-564) [MSVC] 64-bit conversion warnings building the library
Date Wed, 19 Sep 2007 15:22:44 GMT
[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
             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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