On 05/27/18 19:07, Christos Zoulas wrote: > This will warn; you either want to make foo() static, or you want to > have a prototype declaration in scope from a header file which means > that the function can be used from outside the file scope.
ok, with the combination of other CFLAGS, warning are treated as errors and things come tumbling down. Thanks for clarifying things :) Sevan