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-rw-r--r--samples/seccomp/bpf-direct.c18
1 files changed, 16 insertions, 2 deletions
diff --git a/samples/seccomp/bpf-direct.c b/samples/seccomp/bpf-direct.c
index 26f523e6ed74..151ec3f52189 100644
--- a/samples/seccomp/bpf-direct.c
+++ b/samples/seccomp/bpf-direct.c
@@ -8,6 +8,11 @@
* and can serve as a starting point for developing
* applications using prctl(PR_SET_SECCOMP, 2, ...).
*/
+#if defined(__i386__) || defined(__x86_64__)
+#define SUPPORTED_ARCH 1
+#endif
+
+#if defined(SUPPORTED_ARCH)
#define __USE_GNU 1
#define _GNU_SOURCE 1
@@ -43,8 +48,6 @@
#define REG_ARG3 REG_R10
#define REG_ARG4 REG_R8
#define REG_ARG5 REG_R9
-#else
-#error Unsupported platform
#endif
#ifndef PR_SET_NO_NEW_PRIVS
@@ -174,3 +177,14 @@ int main(int argc, char **argv)
payload("Error message going to STDERR\n"));
return 0;
}
+#else /* SUPPORTED_ARCH */
+/*
+ * This sample is x86-only. Since kernel samples are compiled with the
+ * host toolchain, a non-x86 host will result in using only the main()
+ * below.
+ */
+int main(void)
+{
+ return 1;
+}
+#endif /* SUPPORTED_ARCH */

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