replace a set of #define by a C bit array, remove duplicated extern global variable declaration

executables/ru_control.c

@@ -43,16 +43,11 @@
 #include <getopt.h>
 #include <sys/sysinfo.h>
 
-#undef MALLOC //there are two conflicting definitions, so we better make sure we don't use it at all
-
 #include "assertions.h"
 
 #include "PHY/types.h"
 
 #include "PHY/defs_common.h"
-#undef MALLOC //there are two conflicting definitions, so we better make sure we don't use it at all
-
-
 #include "radio/COMMON/common_lib.h"
 #include "radio/ETHERNET/ethernet_lib.h"
 
@@ -79,7 +74,6 @@ const char rru_format_options[4][20] = {"OAI_IF5_only","OAI_IF4p5_only","OAI_IF5
 const char rru_formats[3][20] = {"OAI_IF5","MBP_IF5","OAI_IF4p5"};
 const char ru_if_formats[4][20] = {"LOCAL_RF","REMOTE_OAI_IF5","REMOTE_MBP_IF5","REMOTE_OAI_IF4p5"};
 
-extern int oai_exit;
 extern void wait_eNBs(void);
 
 int send_tick(RU_t *ru)