Skip StatusService::serviceDiscovered test on llvm-mingw

Thanks to LLVM/Clang bug [#110975](
llvm/llvm-project#110975).

.github/workflows/build.yaml

@@ -603,12 +603,11 @@ jobs:
           copy /v /b src\lib\${{ matrix.dll }} /b test\unit\cli
           copy /v /b src\lib\${{ matrix.dll }} /b test\unit\lib
         working-directory: ${{ runner.temp }}/release
+      # \todo Remove this step when https://github.com/llvm/llvm-project/issues/110975 is resolved.
       - name: Test StatusService
         if: matrix.toolchain == 'llvm'
         shell: bash
-        run: |
-          /d/a/_temp/coverage/test/unit/lib/testStatusService.exe -o output.txt,txt || true
-          cat output.txt
+        run: /d/a/_temp/coverage/test/unit/lib/testStatusService.exe -o output,txt || :; cat output
       - name: Test w/ coverage # We can't execute arm64 binaries on an x86-64 host.
         if: matrix.arch != 'arm64' && matrix.toolchain != 'msvc'
         run: ctest --output-on-failure --test-dir "%RUNNER_TEMP%/coverage" --verbose

test/unit/lib/teststatusservice.cpp

@@ -605,30 +605,14 @@ void TestStatusService::serviceDiscovered()
 
     // Pokit Meter's Status service UUId will be assigned.
     service.d_func()->serviceDiscovered(StatusService::ServiceUuids::pokitMeter);
-
-    const QBluetoothUuid a = service.d_func()->serviceUuid;
-    QBluetoothUuid b = StatusService::ServiceUuids::pokitMeter;
-    const QUuid c = static_cast<QUuid>(a);
-    const QUuid d = static_cast<QUuid>(b);
-    qInfo() << a;
-    qInfo() << b;
-    qInfo() << StatusService::ServiceUuids::pokitMeter;
-    b = StatusService::ServiceUuids::pokitMeter;
-    qInfo() << b;
-    qInfo() << c;
-    qInfo() << d;
-    qInfo() << (a == b);
-    qInfo() << (c == d);
-    qInfo() << sizeof(a);
-    qInfo() << sizeof(b);
-    qInfo() << sizeof(c);
-    qInfo() << sizeof(d);
-    qInfo() << QByteArray((const char *)(&a), sizeof(a));
-    qInfo() << QByteArray((const char *)(&b), sizeof(b));
-    qInfo() << QByteArray((const char *)(&c), sizeof(c));
-    qInfo() << QByteArray((const char *)(&d), sizeof(d));
-    qInfo() << QTest::qCompare(a, b, "a", "b", "foo", 1);
-    qInfo() << QTest::qCompare(c, d, "c", "d", "foo", 2);
+    #if defined(Q_OS_WIN) && defined(Q_CC_CLANG)
+        qInfo() << "service.d_func()->serviceUuid" << service.d_func()->serviceUuid;
+        qInfo() << "StatusService::ServiceUuids::pokitMeter" << StatusService::ServiceUuids::pokitMeter;
+        qInfo() << "\\todo Once llvm-mingw is updated such that the above two match, then remove the following QSKIP()";
+        qInfo() << "\\todo See https://github.com/llvm/llvm-project/issues/110975";
+        QSKIP("LLVM has known 'const static inline variable initialisation' bug on Windows #110975");
+    #endif
+    QCOMPARE(service.d_func()->serviceUuid, StatusService::ServiceUuids::pokitMeter);
 
     // Pokit Pro's Status service UUId will be assigned.
     service.d_func()->serviceDiscovered(StatusService::ServiceUuids::pokitPro);