From b26d1e2b60284dc9f66ffad9ccd5c5da1100bb4b Mon Sep 17 00:00:00 2001 From: Veronika Kabatova Date: Tue, 28 Apr 2020 19:37:42 +0200 Subject: [PATCH] selftests/bpf: Copy runqslower to OUTPUT directory $(OUTPUT)/runqslower makefile target doesn't actually create runqslower binary in the $(OUTPUT) directory. As lib.mk expects all TEST_GEN_PROGS_EXTENDED (which runqslower is a part of) to be present in the OUTPUT directory, this results in an error when running e.g. `make install`: rsync: link_stat "tools/testing/selftests/bpf/runqslower" failed: No such file or directory (2) Copy the binary into the OUTPUT directory after building it to fix the error. Fixes: 3a0d3092a4ed ("selftests/bpf: Build runqslower from selftests") Signed-off-by: Veronika Kabatova Signed-off-by: Daniel Borkmann Acked-by: Andrii Nakryiko Link: https://lore.kernel.org/bpf/20200428173742.2988395-1-vkabatov@redhat.com --- tools/testing/selftests/bpf/Makefile | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/tools/testing/selftests/bpf/Makefile b/tools/testing/selftests/bpf/Makefile index 7729892e0b04..4e654d41c7af 100644 --- a/tools/testing/selftests/bpf/Makefile +++ b/tools/testing/selftests/bpf/Makefile @@ -141,7 +141,8 @@ VMLINUX_BTF := $(abspath $(firstword $(wildcard $(VMLINUX_BTF_PATHS)))) $(OUTPUT)/runqslower: $(BPFOBJ) $(Q)$(MAKE) $(submake_extras) -C $(TOOLSDIR)/bpf/runqslower \ OUTPUT=$(SCRATCH_DIR)/ VMLINUX_BTF=$(VMLINUX_BTF) \ - BPFOBJ=$(BPFOBJ) BPF_INCLUDE=$(INCLUDE_DIR) + BPFOBJ=$(BPFOBJ) BPF_INCLUDE=$(INCLUDE_DIR) && \ + cp $(SCRATCH_DIR)/runqslower $@ $(TEST_GEN_PROGS) $(TEST_GEN_PROGS_EXTENDED): $(OUTPUT)/test_stub.o $(BPFOBJ)