win32-clang-msvc: failed to build from source

-opensource -confirm-license -release -static -static-runtime -skip qtwebengine -platform win32-clang-msvc -make-tool jom -silent -nomake examples -nomake tests -opengl dynamic -ltcg

D:\code\qt\code\qt-everywhere-src-5.12.1\qtimageformats\src\3rdparty\libwebp\src\dsp\alpha_processing_sse41.c(52,26):  error: always_inline function '_mm_shuffle_epi8' requires target feature 'ssse3', but would be inlined into function 'ExtractAlpha_SSE41' that is compiled without support for 'ssse3'
      const __m128i b0 = _mm_shuffle_epi8(a0, kCstAlpha0);
                         ^
D:\code\qt\code\qt-everywhere-src-5.12.1\qtimageformats\src\3rdparty\libwebp\src\dsp\alpha_processing_sse41.c(53,26):  error: always_inline function '_mm_shuffle_epi8' requires target feature 'ssse3', but would be inlined into function 'ExtractAlpha_SSE41' that is compiled without support for 'ssse3'
      const __m128i b1 = _mm_shuffle_epi8(a1, kCstAlpha1);
                         ^
D:\code\qt\code\qt-everywhere-src-5.12.1\qtimageformats\src\3rdparty\libwebp\src\dsp\alpha_processing_sse41.c(54,26):  error: always_inline function '_mm_shuffle_epi8' requires target feature 'ssse3', but would be inlined into function 'ExtractAlpha_SSE41' that is compiled without support for 'ssse3'
      const __m128i b2 = _mm_shuffle_epi8(a2, kCstAlpha2);
                         ^
D:\code\qt\code\qt-everywhere-src-5.12.1\qtimageformats\src\3rdparty\libwebp\src\dsp\alpha_processing_sse41.c(55,26):  error: always_inline function '_mm_shuffle_epi8' requires target feature 'ssse3', but would be inlined into function 'ExtractAlpha_SSE41' that is compiled without support for 'ssse3'
      const __m128i b3 = _mm_shuffle_epi8(a3, kCstAlpha3);
                         ^
4 errors generated.
jom: D:\code\qt\code\qt-everywhere-src-5.12.1\build\qtimageformats\src\plugins\imageformats\webp\Makefile.Release [.obj\release\alpha_processing.obj] Error 1
jom: D:\code\qt\code\qt-everywhere-src-5.12.1\build\qtimageformats\src\plugins\imageformats\webp\Makefile [release] Error 2
jom: D:\code\qt\code\qt-everywhere-src-5.12.1\build\qtimageformats\src\plugins\imageformats\Makefile [sub-webp-make_first] Error 2
jom: D:\code\qt\code\qt-everywhere-src-5.12.1\build\qtimageformats\src\plugins\Makefile [sub-imageformats-make_first] Error 2
jom: D:\code\qt\code\qt-everywhere-src-5.12.1\build\qtimageformats\src\Makefile [sub-plugins-make_first] Error 2
jom: D:\code\qt\code\qt-everywhere-src-5.12.1\build\qtimageformats\Makefile [sub-src-make_first] Error 2

QMAKE_CFLAGS_SSE3       = -msse3
QMAKE_CFLAGS_SSSE3      = -mssse3
QMAKE_CFLAGS_SSE4_1     = -msse4.1
QMAKE_CFLAGS_SSE4_2     = -msse4.2
QMAKE_CFLAGS_AVX        = -mavx
QMAKE_CFLAGS_AVX2       = -mavx2
QMAKE_CFLAGS_F16C      = -mf16c
QMAKE_CFLAGS_RDRND     = -mrdrnd
QMAKE_CFLAGS_AVX512F   = -mavx512f
QMAKE_CFLAGS_AVX512ER  = -mavx512er
QMAKE_CFLAGS_AVX512CD  = -mavx512cd
QMAKE_CFLAGS_AVX512PF  = -mavx512pf
QMAKE_CFLAGS_AVX512DQ  = -mavx512dq
QMAKE_CFLAGS_AVX512BW  = -mavx512bw
QMAKE_CFLAGS_AVX512VL  = -mavx512vl
QMAKE_CFLAGS_AVX512IFMA = -mavx512ifma
QMAKE_CFLAGS_AVX512VBMI = -mavx512vbmi
QMAKE_CFLAGS_AESNI     = -maes
QMAKE_CFLAGS_SHANI     = -msha