From: Arnaldo Carvalho de Melo <acme@kernel.org>
To: Andrei Vagin <avagin@google.com>, linux-kernel@vger.kernel.org
Cc: Kees Kook <keescook@chromium.org>,
Adrian Hunter <adrian.hunter@intel.com>,
Ian Rogers <irogers@google.com>, Jiri Olsa <jolsa@kernel.org>,
Namhyung Kim <namhyung@kernel.org>,
Peter Zijlstra <peterz@infradead.org>
Subject: [PATCH 2/2 fyi] perf bench sched-seccomp-notify: Use the tools copy of seccomp.h UAPI
Date: Wed, 13 Sep 2023 08:48:29 -0300 [thread overview]
Message-ID: <ZQGhjaojgOGtSNk6@kernel.org> (raw)
To keep perf building in systems where types and defines used in this
new benchmark are not available, such as:
12 13.46 centos:stream : FAIL gcc version 8.5.0 20210514 (Red Hat 8.5.0-20) (GCC)
bench/sched-seccomp-notify.c: In function 'user_notif_syscall':
bench/sched-seccomp-notify.c:55:27: error: 'SECCOMP_RET_USER_NOTIF' undeclared (first use in this function); did you mean 'SECCOMP_RET_ERRNO'?
BPF_STMT(BPF_RET|BPF_K, SECCOMP_RET_USER_NOTIF),
^~~~~~~~~~~~~~~~~~~~~~
/git/perf-6.6.0-rc1/tools/include/uapi/linux/filter.h:49:59: note: in definition of macro 'BPF_STMT'
#define BPF_STMT(code, k) { (unsigned short)(code), 0, 0, k }
^
bench/sched-seccomp-notify.c:55:27: note: each undeclared identifier is reported only once for each function it appears in
BPF_STMT(BPF_RET|BPF_K, SECCOMP_RET_USER_NOTIF),
^~~~~~~~~~~~~~~~~~~~~~
/git/perf-6.6.0-rc1/tools/include/uapi/linux/filter.h:49:59: note: in definition of macro 'BPF_STMT'
#define BPF_STMT(code, k) { (unsigned short)(code), 0, 0, k }
^
bench/sched-seccomp-notify.c:55:3: error: missing initializer for field 'k' of 'struct sock_filter' [-Werror=missing-field-initializers]
BPF_STMT(BPF_RET|BPF_K, SECCOMP_RET_USER_NOTIF),
^~~~~~~~
In file included from bench/sched-seccomp-notify.c:5:
/git/perf-6.6.0-rc1/tools/include/uapi/linux/filter.h:28:8: note: 'k' declared here
__u32 k; /* Generic multiuse field */
^
bench/sched-seccomp-notify.c: In function 'user_notification_sync_loop':
bench/sched-seccomp-notify.c:70:28: error: storage size of 'resp' isn't known
struct seccomp_notif_resp resp;
^~~~
bench/sched-seccomp-notify.c:71:23: error: storage size of 'req' isn't known
struct seccomp_notif req;
^~~
bench/sched-seccomp-notify.c:76:23: error: 'SECCOMP_IOCTL_NOTIF_RECV' undeclared (first use in this function); did you mean 'SECCOMP_MODE_STRICT'?
if (ioctl(listener, SECCOMP_IOCTL_NOTIF_RECV, &req))
^~~~~~~~~~~~~~~~~~~~~~~~
SECCOMP_MODE_STRICT
bench/sched-seccomp-notify.c:86:23: error: 'SECCOMP_IOCTL_NOTIF_SEND' undeclared (first use in this function); did you mean 'SECCOMP_RET_ACTION'?
if (ioctl(listener, SECCOMP_IOCTL_NOTIF_SEND, &resp))
^~~~~~~~~~~~~~~~~~~~~~~~
SECCOMP_RET_ACTION
bench/sched-seccomp-notify.c:71:23: error: unused variable 'req' [-Werror=unused-variable]
struct seccomp_notif req;
^~~
bench/sched-seccomp-notify.c:70:28: error: unused variable 'resp' [-Werror=unused-variable]
struct seccomp_notif_resp resp;
^~~~
14 11.31 debian:10 : FAIL gcc version 8.3.0 (Debian 8.3.0-6)
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Andrei Vagin <avagin@google.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Kees Kook <keescook@chromium.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: https://lore.kernel.org/lkml/
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/bench/sched-seccomp-notify.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/perf/bench/sched-seccomp-notify.c b/tools/perf/bench/sched-seccomp-notify.c
index b04ebcde40361636..a01c40131493b76d 100644
--- a/tools/perf/bench/sched-seccomp-notify.c
+++ b/tools/perf/bench/sched-seccomp-notify.c
@@ -9,7 +9,7 @@
#include <sys/syscall.h>
#include <sys/ioctl.h>
#include <linux/time64.h>
-#include <linux/seccomp.h>
+#include <uapi/linux/seccomp.h>
#include <sys/prctl.h>
#include <unistd.h>
--
2.37.1
reply other threads:[~2023-09-13 11:48 UTC|newest]
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