From a738a4ce8421b2187fa5b74bb475eeeb6ec9ac14 Mon Sep 17 00:00:00 2001 From: Anders Roxell Date: Fri, 5 Nov 2021 17:25:29 +0100 Subject: selftests: cgroup: build error multiple outpt files When building selftests/cgroup: with clang the following error are seen: clang -Wall -pthread test_memcontrol.c cgroup_util.c ../clone3/clone3_selftests.h -o .../builds/current/kselftest/cgroup/test_memcontrol clang: error: cannot specify -o when generating multiple output files make[3]: *** [../lib.mk:146: .../builds/current/kselftest/cgroup/test_memcontrol] Error 1 Rework to add the header files to LOCAL_HDRS before including ../lib.mk, since the dependency is evaluated in '$(OUTPUT)/%:%.c $(LOCAL_HDRS)' in file lib.mk. Suggested-by: Arnd Bergmann Signed-off-by: Anders Roxell Acked-by: Christian Brauner Signed-off-by: Shuah Khan --- tools/testing/selftests/cgroup/Makefile | 12 +++++++----- 1 file changed, 7 insertions(+), 5 deletions(-) (limited to 'tools/testing/selftests/cgroup') diff --git a/tools/testing/selftests/cgroup/Makefile b/tools/testing/selftests/cgroup/Makefile index 59e222460581..745fe25fa0b9 100644 --- a/tools/testing/selftests/cgroup/Makefile +++ b/tools/testing/selftests/cgroup/Makefile @@ -11,10 +11,12 @@ TEST_GEN_PROGS += test_core TEST_GEN_PROGS += test_freezer TEST_GEN_PROGS += test_kill +LOCAL_HDRS += $(selfdir)/clone3/clone3_selftests.h $(selfdir)/pidfd/pidfd.h + include ../lib.mk -$(OUTPUT)/test_memcontrol: cgroup_util.c ../clone3/clone3_selftests.h -$(OUTPUT)/test_kmem: cgroup_util.c ../clone3/clone3_selftests.h -$(OUTPUT)/test_core: cgroup_util.c ../clone3/clone3_selftests.h -$(OUTPUT)/test_freezer: cgroup_util.c ../clone3/clone3_selftests.h -$(OUTPUT)/test_kill: cgroup_util.c ../clone3/clone3_selftests.h ../pidfd/pidfd.h +$(OUTPUT)/test_memcontrol: cgroup_util.c +$(OUTPUT)/test_kmem: cgroup_util.c +$(OUTPUT)/test_core: cgroup_util.c +$(OUTPUT)/test_freezer: cgroup_util.c +$(OUTPUT)/test_kill: cgroup_util.c -- cgit v1.2.3-59-g8ed1b