signConversion
ftp://ftp.de.debian.org/debian/pool/main/k/kwayland-kf5/kwayland-kf5_5.116.0.orig.tar.xz
2.18.0 kwayland-5.116.0/src/server/textinput_interface_v0.cpp:152:59: warning: Expression '-1' has a negative value. That is converted to an unsigned value and used in an unsigned calculation. [signConversion]
ftp://ftp.de.debian.org/debian/pool/main/k/kwayland-server/kwayland-server_5.20.5.orig.tar.xz
2.18.0 kwayland-server-5.20.5/src/server/textinput_interface_v0.cpp:151:59: warning: Expression '-1' has a negative value. That is converted to an unsigned value and used in an unsigned calculation. [signConversion]