Commit-ID: a355a61e43484ac02553b34b5f84ee84ca765fd6
Gitweb: http://git.kernel.org/tip/a355a61e43484ac02553b34b5f84ee84ca765fd6
Author: Arnaldo Carvalho de Melo <[email protected]>
AuthorDate: Wed, 13 Apr 2016 11:55:18 -0300
Committer: Arnaldo Carvalho de Melo <[email protected]>
CommitDate: Thu, 14 Apr 2016 08:57:53 -0300
perf trace: Add getrandom beautifier related defines for older systems
Were the detached tarball (make perf-tar-src-pkg) build was failing because
those definitions aren't available in the system headers.
On RHEL7, for instance:
builtin-trace.c: In function ‘syscall_arg__scnprintf_getrandom_flags’:
builtin-trace.c:1113:14: error: ‘GRND_RANDOM’ undeclared (first use in this
function)
P_FLAG(RANDOM);
^
builtin-trace.c:1114:14: error: ‘GRND_NONBLOCK’ undeclared (first use in this
function)
P_FLAG(NONBLOCK);
^
Cc: Adrian Hunter <[email protected]>
Cc: David Ahern <[email protected]>
Cc: Jiri Olsa <[email protected]>
Cc: Milian Wolff <[email protected]>
Cc: Namhyung Kim <[email protected]>
Cc: Wang Nan <[email protected]>
Link: http://lkml.kernel.org/n/[email protected]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
---
tools/perf/builtin-trace.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/tools/perf/builtin-trace.c b/tools/perf/builtin-trace.c
index 246866c..653d4c7 100644
--- a/tools/perf/builtin-trace.c
+++ b/tools/perf/builtin-trace.c
@@ -1110,6 +1110,13 @@ static size_t syscall_arg__scnprintf_seccomp_flags(char
*bf, size_t size,
#define SCA_SECCOMP_FLAGS syscall_arg__scnprintf_seccomp_flags
+#ifndef GRND_NONBLOCK
+#define GRND_NONBLOCK 0x0001
+#endif
+#ifndef GRND_RANDOM
+#define GRND_RANDOM 0x0002
+#endif
+
static size_t syscall_arg__scnprintf_getrandom_flags(char *bf, size_t size,
struct syscall_arg *arg)
{
