Running clang analyzer

Is JUCE supposed to pass Xcode’s Clang Analyzer check cleanly?

I ran it and i had few dead stores reported (Xcode 12.5):

juce_graphics/image_formats/pnglib/pngwtran.c:418:30: Although the value stored to 'dp' is used in the enclosing expression, the value is never actually read from 'dp'
juce_graphics/image_formats/pnglib/pngwtran.c:438:30: Although the value stored to 'dp' is used in the enclosing expression, the value is never actually read from 'dp'
juce_graphics/image_formats/pnglib/pngwtran.c:480:30: Although the value stored to 'dp' is used in the enclosing expression, the value is never actually read from 'dp'

Or maybe i have to use __clang_analyzer__ to conditionally bypass the JUCE code?