src/rrd_snprintf.c:321:0: warning: "snprintf" redefined
 #define snprintf rpl_snprintf
 ^
src/rrd_snprintf.c:207:0: note: this is the location of the previous definition
 #define snprintf rrd_snprintf
 ^
src/rrd_snprintf.c:322:0: warning: "vsnprintf" redefined
 #define vsnprintf rpl_vsnprintf
 ^
src/rrd_snprintf.c:206:0: note: this is the location of the previous definition
 #define vsnprintf rrd_vsnprintf
 ^
src/rrd_snprintf.c:323:0: warning: "asprintf" redefined
 #define asprintf rpl_asprintf
 ^
src/rrd_snprintf.c:209:0: note: this is the location of the previous definition
 #define asprintf rrd_asprintf
 ^
src/rrd_snprintf.c:324:0: warning: "vasprintf" redefined
 #define vasprintf rpl_vasprintf
 ^
src/rrd_snprintf.c:208:0: note: this is the location of the previous definition
 #define vasprintf rrd_vasprintf
 ^