knownArgument
ftp://ftp.de.debian.org/debian/pool/main/l/lcalc/lcalc_2.0.5.orig.tar.bz2
2.21.0 lcalc-2.0.5/src/libLfunction/Ldirichlet_series.h:394:58: style: Argument '-imag(s)*LOG(v)' to function lcalc_expIt is always 0. It does not matter what value 'v' has. [knownArgument]
ftp://ftp.de.debian.org/debian/pool/main/libx/libxfont/libxfont_2.0.9.orig.tar.gz
head libXfont2-2.0.9/src/FreeType/ftfuncs.c:687:40: style: Argument '(*available)[segment][offset]>=2' to function FreeTypeRasteriseGlyph is always 1. It does not matter what value 'segment' has. [knownArgument]