backend/go.c:82:5: error: narrowing conversion of ‘-1’ from ‘int’ to ‘mftype {aka unsigned int}’ inside { } [-Wnarrowing]
};
^
In file included from root/port.c:587:0:
/usr/include/bits/mathdef.h:19:3: error: #error "Never use <bits/mathdef.h> directly; include <complex.h> instead"
# error "Never use <bits/mathdef.h> directly; include <complex.h> instead"
2.0680 and lower:
Not sure whether it's worth the effort.