Hello,
gcc-4.8.1 failing for some reason, I guess std::vswprintf is incompatible
for some reason, gcc-4.7.3 works correctly. Using mingw64-runtime-2.0.8.
Example (libstdc++-v3/include/bits/basic_string.h):
inline wstring
to_wstring(int __val)
{ return __gnu_cxx::__to_xstring<wstring>(&std::vswprintf, 4 *
sizeof(int),
L"%d", __val); }
Root cause is:
note: mismatched types ‘std::size_t {aka unsigned int}’ and ‘const
wchar_t*’
L"%d", __val); }
Does this ring any bell?
Full log is available[1].
Regards,
Alon Bar-Lev
[1] https://bugs.gentoo.org/show_bug.cgi?id=473916
---
gcc-4.8.1/libstdc++-v3/src/c++11/compatibility-c++0x.cc -DDLL_EXPORT -DPIC
-D_GLIBCXX_SHARED -o .libs/compatibility-c++0x.o
In file included from
/var/tmp/portage/cross-i686-w64-mingw32/gcc-4.8.1/work/build/i686-w64-mingw32/libstdc++-v3/include/string:52:0,
from
/var/tmp/portage/cross-i686-w64-mingw32/gcc-4.8.1/work/gcc-4.8.1/libstdc++-v3/src/c++11/compatibility-c++0x.cc:26:
/var/tmp/portage/cross-i686-w64-mingw32/gcc-4.8.1/work/build/i686-w64-mingw32/libstdc++-v3/include/bits/basic_string.h:
In function ‘std::wstring std::to_wstring(int)’:
/var/tmp/portage/cross-i686-w64-mingw32/gcc-4.8.1/work/build/i686-w64-mingw32/libstdc++-v3/include/bits/basic_string.h:2967:22:
error: no matching function for call to ‘__to_xstring(int (*)(wchar_t*,
const wchar_t*, char*), unsigned int, const wchar_t [3], int&)’
L"%d", __val); }
^
/var/tmp/portage/cross-i686-w64-mingw32/gcc-4.8.1/work/build/i686-w64-mingw32/libstdc++-v3/include/bits/basic_string.h:2967:22:
note: candidate is:
In file included from
/var/tmp/portage/cross-i686-w64-mingw32/gcc-4.8.1/work/build/i686-w64-mingw32/libstdc++-v3/include/bits/basic_string.h:2815:0,
from
/var/tmp/portage/cross-i686-w64-mingw32/gcc-4.8.1/work/build/i686-w64-mingw32/libstdc++-v3/include/string:52,
from
/var/tmp/portage/cross-i686-w64-mingw32/gcc-4.8.1/work/gcc-4.8.1/libstdc++-v3/src/c++11/compatibility-c++0x.cc:26:
/var/tmp/portage/cross-i686-w64-mingw32/gcc-4.8.1/work/build/i686-w64-mingw32/libstdc++-v3/include/ext/string_conversions.h:83:5:
note: template<class _String, class _CharT> _String
__gnu_cxx::__to_xstring(int (*)(_CharT*, std::size_t, const _CharT*,
char*), std::size_t, const _CharT*, ...)
__to_xstring(int (*__convf) (_CharT*, std::size_t, const _CharT*,
^
/var/tmp/portage/cross-i686-w64-mingw32/gcc-4.8.1/work/build/i686-w64-mingw32/libstdc++-v3/include/ext/string_conversions.h:83:5:
note: template argument deduction/substitution failed:
In file included from
/var/tmp/portage/cross-i686-w64-mingw32/gcc-4.8.1/work/build/i686-w64-mingw32/libstdc++-v3/include/string:52:0,
from
/var/tmp/portage/cross-i686-w64-mingw32/gcc-4.8.1/work/gcc-4.8.1/libstdc++-v3/src/c++11/compatibility-c++0x.cc:26:
/var/tmp/portage/cross-i686-w64-mingw32/gcc-4.8.1/work/build/i686-w64-mingw32/libstdc++-v3/include/bits/basic_string.h:2967:22:
note: mismatched types ‘std::size_t {aka unsigned int}’ and ‘const
wchar_t*’
L"%d", __val); }
^
/var/tmp/portage/cross-i686-w64-mingw32/gcc-4.8.1/work/build/i686-w64-mingw32/libstdc++-v3/include/bits/basic_string.h:
In function ‘std::wstring std::to_wstring(unsigned int)’:
/var/tmp/portage/cross-i686-w64-mingw32/gcc-4.8.1/work/build/i686-w64-mingw32/libstdc++-v3/include/bits/basic_string.h:2973:22:
error: no matching function for call to ‘__to_xstring(int (*)(wchar_t*,
const wchar_t*, char*), unsigned int, const wchar_t [3], unsigned int&)’
L"%u", __val); }
^
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