utils/powertop/patches/002-strerror_r.patch

   1 --- traceevent/event-parse.c.orig
   2 +++ ./traceevent/event-parse.c
   3 @@ -5121,12 +5121,17 @@
   4         const char *msg;
   5
   6         if (errnum >= 0) {
   7 +#if defined(__GLIBC__)
   8                 msg = strerror_r(errnum, buf, buflen);
   9                 if (msg != buf) {
  10                         size_t len = strlen(msg);
  11                         memcpy(buf, msg, min(buflen - 1, len));
  12                         *(buf + min(buflen - 1, len)) = '\0';
  13                 }
  14 +#else
  15 +               if (strerror_r(errnum, buf, buflen))
  16 +                       snprintf(buf, buflen, "errnum %i", errnum);
  17 +#endif
  18                 return 0;
  19         }
  20