Tvheadend

CC src/subscriptions.o
src/subscriptions.c: In function ‘subscription_create_msg’:
src/subscriptions.c:1028:57: error: ‘%s’ directive output may be truncated writing up to 127 bytes into a region of size between 100 and 239 [-Werror=format-truncation=]
snprintf(buf, sizeof(buf), "%04X:%06X(%ums)-%s%s%s",
^
_{src/subscriptions.c:1028:9: note: ‘snprintf’ output between 18 and 284 bytes into a destination of size 256
snprintf(buf, sizeof(buf), "%04X:%06X(%ums)-%s%s%s",
^}~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
di->caid, di->provid, di->ecmtime, di->from,
~_~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
di->reader⁰ ? "/" : "", di->reader);
~_~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
cc1: all warnings being treated as errors
Makefile:630: recipe for target '/home/stone/tvheadend-4.3/build.linux/src/subscriptions.o' failed
make: *** [/home/stone/tvheadend-4.3/build.linux/src/subscriptions.o] Error

source file 1028 line：

pthread_mutex_lock(&t->s_stream_mutex);
    if ((di = s->ths_service->s_descramble_info) != NULL) {
      if (di->caid  0 && di->ecmtime  0) {
        snprintf(buf, sizeof(buf), N_("Failed"));
      } else {
        snprintf(buf, sizeof(buf), "%04X:%06X(%ums)-%s%s%s",
                 di->caid, di->provid, di->ecmtime, di->from,
                 di->reader[0] ? "/" : "", di->reader);
      }
      htsmsg_add_str(m, "descramble", buf);
    }
    pthread_mutex_unlock(&t->s_stream_mutex);