P5: Not important Description
Currently tst_QSafeLayoutGenerator::testBitmapFileFormats() fails with root cause being QRle32Compressor::findUniqueEscapeMark() does not find a unique escapeMark for endianness problem in MIPS64.
The problem was not found by tst_QSafeLayoutGenerator::testRle32CompressorFindUniqueEscapeMark() full search space test (running for more than 1h) so the problem concerns also the tests.
However, as MIPS64 platforms are not supported as a host, this has no consequence for the QSR other than being a ugly wart, which for completeness sake should be fixed.