| From | Arnaldo Carvalho de Melo <> | Subject | [PATCH 16/66] perf trace: Add conditional define for AT_FDCWD | Date | Tue, 12 Jul 2016 19:39:51 -0300 |
| |
From: Arnaldo Carvalho de Melo <acme@redhat.com>
This one was only defined if _GNU_SOURCE was set in older glibc versions, check that and provide the define in such cases.
Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: David Ahern <dsahern@gmail.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Wang Nan <wangnan0@huawei.com> Link: http://lkml.kernel.org/n/tip-ilsgsysr6s3mru7rf2befnu5@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> --- tools/perf/builtin-trace.c | 4 ++++ 1 file changed, 4 insertions(+)
diff --git a/tools/perf/builtin-trace.c b/tools/perf/builtin-trace.c index e7e0b6e306b7..570a78c706c2 100644 --- a/tools/perf/builtin-trace.c +++ b/tools/perf/builtin-trace.c @@ -334,6 +334,10 @@ static size_t syscall_arg__scnprintf_fd(char *bf, size_t size, #define SCA_FD syscall_arg__scnprintf_fd +#ifndef AT_FDCWD +#define AT_FDCWD -100 +#endif + static size_t syscall_arg__scnprintf_fd_at(char *bf, size_t size, struct syscall_arg *arg) { -- 2.7.4
|