gcd              106 modules/up/src/Core/gnu/builtin.h   return x / gcd(x, y) * y;
gcd              106 modules/up/src/gnug++/builtin.h   return x / gcd(x, y) * y;
gcd              106 modules/up/src/rpsl/gnu/builtin.h   return x / gcd(x, y) * y;