On Wed, Mar 25, 2020 at 05:16:02PM -0600, Shuah Khan wrote:

Fix seccomp relocatable builds. This is a simple fix to use the right lib.mk variable TEST_GEN_PROGS. Local header dependency is addressed in a change to lib.mk as a framework change that enforces the dependency without requiring changes to individual tests.

The following use-cases work with this change:

In seccomp directory: make all and make clean

From top level from main Makefile: make kselftest-install O=objdir ARCH=arm64 HOSTCC=gcc \ CROSS_COMPILE=aarch64-linux-gnu- TARGETS=seccomp

Signed-off-by: Shuah Khan skhan@linuxfoundation.org

Thanks for getting this fixed. :)

Acked-by: Kees Cook keescook@chromium.org

-Kees

---

Changes since v3: Simplified logic based on comments from Kees and Michael

tools/testing/selftests/seccomp/Makefile | 17 +++-------------- 1 file changed, 3 insertions(+), 14 deletions(-)

diff --git a/tools/testing/selftests/seccomp/Makefile b/tools/testing/selftests/seccomp/Makefile index 1760b3e39730..0ebfe8b0e147 100644 --- a/tools/testing/selftests/seccomp/Makefile +++ b/tools/testing/selftests/seccomp/Makefile @@ -1,17 +1,6 @@ # SPDX-License-Identifier: GPL-2.0 -all:

-include ../lib.mk

-.PHONY: all clean

-BINARIES := seccomp_bpf seccomp_benchmark CFLAGS += -Wl,-no-as-needed -Wall +LDFLAGS += -lpthread -seccomp_bpf: seccomp_bpf.c ../kselftest_harness.h

• $(CC) $(CFLAGS) $(LDFLAGS) $< -lpthread -o $@

-TEST_PROGS += $(BINARIES) -EXTRA_CLEAN := $(BINARIES)

-all: $(BINARIES) +TEST_GEN_PROGS := seccomp_bpf seccomp_benchmark

+include ../lib.mk

2.20.1