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Re: Status of 9.0.0 20190110 (experimental) [trunk revision 267818] (GCC) testsuite on x86_64-w64-mingw32


On Fri, 11 Jan 2019 at 10:16, Rainer Emrich wrote:
>
> There was a bug which prevented building libgfortran. Now after the
> issue is fixed, see https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88331,
> I have posted new testresults.
>
> https://gcc.gnu.org/ml/gcc-testresults/2019-01/msg01052.html
>
> Compared to rev. 265163 we have the following changes:
>
> acats tests:
> 15 new unexpected failures
>
> g++ tests:
> 155 additional unexpected failures
>
> gcc tests:
> 63 additional unexpected failures
>
> gfortran tests:
> 22 additional unexpected failures
>
> gnat tests:
> 1 additional unexpected successes
>
> obj-c++ tests:
> 5 additional unexpected failures
>
> objc tests:
> no difference
>
> libatomic:
> no difference
>
> libgomp:
> 71 additional unexpected failures
>
> libstdc++ tests:
> 5 additional unexpected failures
>
> You may find the complete logs at
> https://cloud.emrich-ebersheim.de/index.php/s/g9D245XdCW6GD5W
>
> I hope this helps.
>
> Rainer


Thanks for this!

Most of the libstdc++ failures are expected (and I can fix most of the
std::filesystem ones) but I'm confused by two of them that fail to
link:

FAIL: 27_io/filesystem/path/compare/lwg2936.cc (test for excess errors)
Excess errors:
D:\opt\devel\gnu\gcc\MINGW_NT\x86_64-w64-mingw32\mingw-w64-runtime-trunk-svn\gcc-9.0.0\bin\ld.exe:
D:\msys2-64\tmp\cc5jW7OP.o:D:/opt/devel/SCRATCH/tmp.otfEU5tCpc/gcc-9.0.0/gcc-9.0.0/x86_64-w64-mingw32/libstdc++-v3/include/bits/fs_path.h:1066:
undefined reference to
`std::filesystem::__cxx11::path::compare(std::basic_string_view<wchar_t,
std::char_traits<wchar_t> >) const'
D:\opt\devel\gnu\gcc\MINGW_NT\x86_64-w64-mingw32\mingw-w64-runtime-trunk-svn\gcc-9.0.0\bin\ld.exe:
D:\msys2-64\tmp\cc5jW7OP.o:D:/opt/devel/SCRATCH/tmp.otfEU5tCpc/gcc-9.0.0/gcc-9.0.0/x86_64-w64-mingw32/libstdc++-v3/include/bits/fs_path.h:1066:
undefined reference to
`std::filesystem::__cxx11::path::compare(std::basic_string_view<wchar_t,
std::char_traits<wchar_t> >) const'
collect2.exe: error: ld returned 1 exit status

FAIL: 27_io/filesystem/path/concat/strings.cc (test for excess errors)
Excess errors:
D:\opt\devel\gnu\gcc\MINGW_NT\x86_64-w64-mingw32\mingw-w64-runtime-trunk-svn\gcc-9.0.0\bin\ld.exe:
D:\msys2-64\tmp\ccOSySjh.o:D:/opt/devel/SCRATCH/tmp.otfEU5tCpc/gcc-9.0.0/gcc-9.0.0/x86_64-w64-mingw32/libstdc++-v3/include/bits/fs_path.h:891:
undefined reference to
`std::filesystem::__cxx11::path::_M_concat(std::basic_string_view<wchar_t,
std::char_traits<wchar_t> >)'
D:\opt\devel\gnu\gcc\MINGW_NT\x86_64-w64-mingw32\mingw-w64-runtime-trunk-svn\gcc-9.0.0\bin\ld.exe:
D:\msys2-64\tmp\ccOSySjh.o:D:/opt/devel/SCRATCH/tmp.otfEU5tCpc/gcc-9.0.0/gcc-9.0.0/x86_64-w64-mingw32/libstdc++-v3/include/bits/fs_path.h:891:
undefined reference to
`std::filesystem::__cxx11::path::_M_concat(std::basic_string_view<wchar_t,
std::char_traits<wchar_t> >)'
D:\opt\devel\gnu\gcc\MINGW_NT\x86_64-w64-mingw32\mingw-w64-runtime-trunk-svn\gcc-9.0.0\bin\ld.exe:
D:\msys2-64\tmp\ccOSySjh.o:D:/opt/devel/SCRATCH/tmp.otfEU5tCpc/gcc-9.0.0/gcc-9.0.0/x86_64-w64-mingw32/libstdc++-v3/include/bits/fs_path.h:891:
undefined reference to
`std::filesystem::__cxx11::path::_M_concat(std::basic_string_view<wchar_t,
std::char_traits<wchar_t> >)'
D:\opt\devel\gnu\gcc\MINGW_NT\x86_64-w64-mingw32\mingw-w64-runtime-trunk-svn\gcc-9.0.0\bin\ld.exe:
D:\msys2-64\tmp\ccOSySjh.o:D:/opt/devel/SCRATCH/tmp.otfEU5tCpc/gcc-9.0.0/gcc-9.0.0/x86_64-w64-mingw32/libstdc++-v3/include/bits/fs_path.h:285:
undefined reference to
`std::filesystem::__cxx11::path::_M_concat(std::basic_string_view<wchar_t,
std::char_traits<wchar_t> >)'
D:\opt\devel\gnu\gcc\MINGW_NT\x86_64-w64-mingw32\mingw-w64-runtime-trunk-svn\gcc-9.0.0\bin\ld.exe:
D:\msys2-64\tmp\ccOSySjh.o:D:/opt/devel/SCRATCH/tmp.otfEU5tCpc/gcc-9.0.0/gcc-9.0.0/x86_64-w64-mingw32/libstdc++-v3/include/bits/fs_path.h:285:
undefined reference to
`std::filesystem::__cxx11::path::_M_concat(std::basic_string_view<wchar_t,
std::char_traits<wchar_t> >)'
D:\opt\devel\gnu\gcc\MINGW_NT\x86_64-w64-mingw32\mingw-w64-runtime-trunk-svn\gcc-9.0.0\bin\ld.exe:
D:\msys2-64\tmp\ccOSySjh.o:D:/opt/devel/SCRATCH/tmp.otfEU5tCpc/gcc-9.0.0/gcc-9.0.0/x86_64-w64-mingw32/libstdc++-v3/include/bits/fs_path.h:285:
more undefined references to
`std::filesystem::__cxx11::path::_M_concat(std::basic_string_view<wchar_t,
std::char_traits<wchar_t> >)' follow
collect2.exe: error: ld returned 1 exit status


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