GCC 6's -Wmisleading-indentation flags code beginning from line 1530 in audio/decoders/qdm2.cpp as misleadingly indented.
Specifically, this code is indented as if it belonged inside the for-statement in line 1501. However, due to the lack of curly braces on that for-statement, this code is not within the scope of that for-statement.
Likewise, the code within the for-statement in line 1660 of the same file (lines 1661-1663) is also misleadingly indented.
Thanks, I added the missing curly brackets.