Merge tag 'linux-kselftest-fixes-5.11-rc1' of...

Merge tag 'linux-kselftest-fixes-5.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest

Pull Kselftest fixes from Shuah Khan:
 "Build fixes for clone3 and rseq tests"

* tag 'linux-kselftest-fixes-5.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest:
  selftests/clone3: Fix build error
  rseq/selftests: Fix MEMBARRIER_CMD_PRIVATE_EXPEDITED_RSEQ build error under other arch.

tools/testing/selftests/clone3/Makefile

 # SPDX-License-Identifier: GPL-2.0
-CFLAGS += -g -I../../../../usr/include/
+CFLAGS += -g -std=gnu99 -I../../../../usr/include/
 LDLIBS += -lcap
 
 TEST_GEN_PROGS := clone3 clone3_clear_sighand clone3_set_tid \

tools/testing/selftests/rseq/param_test.c

@@ -1133,6 +1133,8 @@ static int set_signal_handler(void)
 	return ret;
 }
 
+/* Test MEMBARRIER_CMD_PRIVATE_RESTART_RSEQ_ON_CPU membarrier command. */
+#ifdef RSEQ_ARCH_HAS_OFFSET_DEREF_ADDV
 struct test_membarrier_thread_args {
 	int stop;
 	intptr_t percpu_list_ptr;
@@ -1286,8 +1288,6 @@ void *test_membarrier_manager_thread(void *arg)
 	return NULL;
 }
 
-/* Test MEMBARRIER_CMD_PRIVATE_RESTART_RSEQ_ON_CPU membarrier command. */
-#ifdef RSEQ_ARCH_HAS_OFFSET_DEREF_ADDV
 void test_membarrier(void)
 {
 	const int num_threads = opt_threads;