shiftNegative
ftp://ftp.de.debian.org/debian/pool/main/libc/libcvd/libcvd_0.0~git20221020150751.30e8cfc+ds1.orig.tar.xz
libcvd-0.0~git20221020150751.30e8cfc/cvd_src/image_io/cvdimage.cxx:889:37: error: Shifting by a negative value is undefined behaviour [shiftNegative]