load2db.cc:196:17: warning: result of comparison of constant -1 with expression of type 'FeatureType' is always true [-Wtautological-constant-out-of-range-compare]
if(f.type != -1){
~~~~~~ ^ ~~
1 warning generated.
There are also many other warnings that clang prints.
Please compile with clang and fix them.
clang-14 complains:
There are also many other warnings that clang prints. Please compile with clang and fix them.