From: Arnaldo Carvalho de Melo <a...@redhat.com> To make it portable to non-glibc systems, that follow the XSI variant instead of the GNU specific one that gets in place when _GNU_SOURCE is defined.
Cc: Adrian Hunter <adrian.hun...@intel.com> Cc: David Ahern <dsah...@gmail.com> Cc: Jiri Olsa <jo...@kernel.org> Cc: Namhyung Kim <namhy...@kernel.org> Cc: Steven Rostedt <rost...@goodmis.org> Cc: Wang Nan <wangn...@huawei.com> Link: http://lkml.kernel.org/n/tip-c1gn8x978qfop65m510wy...@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo <a...@redhat.com> --- tools/lib/traceevent/event-parse.c | 8 ++------ 1 file changed, 2 insertions(+), 6 deletions(-) diff --git a/tools/lib/traceevent/event-parse.c b/tools/lib/traceevent/event-parse.c index a8b6357d1ffe..3a7bd175f73c 100644 --- a/tools/lib/traceevent/event-parse.c +++ b/tools/lib/traceevent/event-parse.c @@ -31,6 +31,7 @@ #include <errno.h> #include <stdint.h> #include <limits.h> +#include <linux/string.h> #include <netinet/ip6.h> #include "event-parse.h" @@ -6131,12 +6132,7 @@ int pevent_strerror(struct pevent *pevent __maybe_unused, const char *msg; if (errnum >= 0) { - 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'; - } + str_error_r(errnum, buf, buflen); return 0; } -- 2.7.4
