Hello! There is an annoying warning about conflicting return types: common/command.c:586:20: warning: conflicting types for 'cmd_process' due to enum/integer mismatch; have 'enum command_ret_t(int, int, char * const*, int *, ulong *)' {aka 'enum command_ret_t(int, int, char * const*, int *, long unsigned int *)'} [-Wenum-int-mismatch] In file included from common/command.c:13: include/command.h:234:5: note: previous declaration of 'cmd_process' with type 'int(int, int, char * const*, int *, long unsigned int *)'
It can be fixed by replacing 'int' with 'enum command_ret_t' in include/command.h