D:\opt\VS17RC\VC\Tools\MSVC\14.10.24629\bin\HostX64\x64\nmake.exe -f Makefile.Debug
	cl -c -nologo -Zc:wchar_t -FS -Zc:strictStrings -Zc:throwingNew -Zi -MDd -EHsc -GR -W3 -w34100 -w34189 -w44996 -w44456 -w44457 -w44458 -wd4577 -wd4467 /Fd.obj\debug\tst_qflags.vc.pdb -DUNICODE -DWIN32 -DWIN64 -DQT_DISABLE_DEPRECATED_BEFORE=0 -DQT_QML_DEBUG -DQT_TESTLIB_LIB -DQT_CORE_LIB -DQT_TESTCASE_BUILDDIR="\"D:/dev/5-vs15-56/qt-56/qtbase/tests/auto/corelib/global/qflags\"" -I. -I..\..\..\..\..\include -I..\..\..\..\..\include\QtTest -I..\..\..\..\..\include\QtCore -I.moc\debug -I..\..\..\..\..\mkspecs\win32-msvc2017 -Fo.obj\debug\ @C:\Users\FRIEDE~1\AppData\Local\Temp\nmC0C6.tmp
tst_qflags.cpp
.\tst_qflags.cpp(118): fatal error C1001: An internal error has occurred in the compiler.
(compiler file 'msc1.cpp', line 1489)
 To work around this problem, try simplifying or changing the program near the locations listed above.
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Internal Compiler Error in D:\opt\VS17RC\VC\Tools\MSVC\14.10.24629\bin\HostX64\x64\cl.EXE.  You will be prompted to send an error report to Microsoft later.
INTERNAL COMPILER ERROR in 'D:\opt\VS17RC\VC\Tools\MSVC\14.10.24629\bin\HostX64\x64\cl.EXE'
    Please choose the Technical Support command on the Visual C++
    Help menu, or open the Technical Support help file for more information