wrongmathcall
ftp://ftp.de.debian.org/debian/pool/main/r/r-cran-randomfields/r-cran-randomfields_3.3.14.orig.tar.gz
2.21.0 RandomFields/src/empvario.cc:528:10: warning: Passing values 0.0 and 0.0 to atan2() leads to implementation-defined result. [wrongmathcall]
2.21.0 RandomFields/src/fftVario.cc:176:10: warning: Passing values 0.0 and 0.0 to atan2() leads to implementation-defined result. [wrongmathcall]