| --- a/traceevent/event-parse.c | |
| +++ b/traceevent/event-parse.c | |
| @@ -5121,12 +5121,17 @@ int pevent_strerror(struct pevent *peven | |
| const char *msg; | |
| if (errnum >= 0) { | |
| +#if defined(__GLIBC__) | |
| msg = strerror_r(errnum, buf, buflen); | |
| if (msg != buf) { | |
| size_t len = strlen(msg); | |
| memcpy(buf, msg, min(buflen - 1, len)); | |
| *(buf + min(buflen - 1, len)) = '\0'; | |
| } | |
| +#else | |
| + if (strerror_r(errnum, buf, buflen)) | |
| + snprintf(buf, buflen, "errnum %i", errnum); | |
| +#endif | |
| return 0; | |
| } | |