Messages in this thread Patch in this message | | | Date | Thu, 14 Apr 2016 06:34:06 -0700 | From | tip-bot for Arnaldo Carvalho de Melo <> | Subject | [tip:perf/core] perf trace: Add getrandom beautifier related defines for older systems |
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Commit-ID: a355a61e43484ac02553b34b5f84ee84ca765fd6 Gitweb: http://git.kernel.org/tip/a355a61e43484ac02553b34b5f84ee84ca765fd6 Author: Arnaldo Carvalho de Melo <acme@redhat.com> AuthorDate: Wed, 13 Apr 2016 11:55:18 -0300 Committer: Arnaldo Carvalho de Melo <acme@redhat.com> 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 <adrian.hunter@intel.com> Cc: David Ahern <dsahern@gmail.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Milian Wolff <milian.wolff@kdab.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Wang Nan <wangnan0@huawei.com> Link: http://lkml.kernel.org/n/tip-r8496g24a3kbqynvk6617b0e@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> --- 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) {
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