linux-kernel - [PATCH 3/3] perf bench sched-seccomp-notify: Fix __NR

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Message-ID: <20231118024858.1567039-4-yangjihong1@huawei.com>
Date:   Sat, 18 Nov 2023 02:48:58 +0000
From:   Yang Jihong <yangjihong1@...wei.com>
To:     <peterz@...radead.org>, <mingo@...hat.com>, <acme@...nel.org>,
        <mark.rutland@....com>, <alexander.shishkin@...ux.intel.com>,
        <jolsa@...nel.org>, <namhyung@...nel.org>, <irogers@...gle.com>,
        <adrian.hunter@...el.com>, <avagin@...gle.com>,
        <daniel.diaz@...aro.org>, <linux-perf-users@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>
CC:     <yangjihong1@...wei.com>
Subject: [PATCH 3/3] perf bench sched-seccomp-notify: Fix __NR_seccomp undeclared build error on i386

Fix a build error on i386 system:

bench/sched-seccomp-notify.c: In function 'seccomp':
bench/sched-seccomp-notify.c:46:17: error: '__NR_seccomp' undeclared (first use in this function); did you mean 'seccomp'?
  return syscall(__NR_seccomp, op, flags, args);
                 ^~~~~~~~~~~~
                 seccomp
bench/sched-seccomp-notify.c:46:17: note: each undeclared identifier is reported only once for each function it appears in
bench/sched-seccomp-notify.c:47:1: error: control reaches end of non-void function [-Werror=return-type]
 }
 ^
cc1: all warnings being treated as errors

Fixes: 7d5cb68af638 ("perf/benchmark: add a new benchmark for seccom_unotify")
Signed-off-by: Yang Jihong <yangjihong1@...wei.com>
---
 tools/arch/x86/include/uapi/asm/unistd_32.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/arch/x86/include/uapi/asm/unistd_32.h b/tools/arch/x86/include/uapi/asm/unistd_32.h
index 4798f9d18fe8..9de35df1afc3 100644
--- a/tools/arch/x86/include/uapi/asm/unistd_32.h
+++ b/tools/arch/x86/include/uapi/asm/unistd_32.h
@@ -26,6 +26,6 @@
 #ifndef __NR_setns
 #define __NR_setns 346
 #endif
-#ifdef __NR_seccomp
+#ifndef __NR_seccomp
 #define __NR_seccomp 354
 #endif
-- 
2.34.1