| Message ID | 1489989794-6859-1-git-send-email-zlim.lnx@gmail.com |
|---|---|
| State | New |
| Headers | show |
On 03/20/2017 07:03 AM, Zi Shen Lim wrote: > Merge of 'linux-kselftest-4.11-rc1': > > 1. Partially removed use of 'test_objs' target, breaking force rebuild of > BPFOBJ, introduced in commit d498f8719a09 ("bpf: Rebuild bpf.o for any > dependency update"). > > Update target so dependency on BPFOBJ is restored. > > 2. Introduced commit 2047f1d8ba28 ("selftests: Fix the .c linking rule") > which fixes order of LDLIBS. > > Commit d02d8986a768 ("bpf: Always test unprivileged programs") added > libcap dependency into CFLAGS. Use LDLIBS instead to fix linking of > test_verifier. > > 3. Introduced commit d83c3ba0b926 ("selftests: Fix selftests build to > just build, not run tests"). > > Reordering the Makefile allows us to remove the 'all' target. > > Tested both: > selftests/bpf$ make > and > selftests$ make TARGETS=bpf > on Ubuntu 16.04.2. > > Signed-off-by: Zi Shen Lim <zlim.lnx@gmail.com> Looks reasonable to me as follow up to 1da8ac7c49fb ("selftests/bpf: fix broken build"), thanks for fixing Zi! Acked-by: Daniel Borkmann <daniel@iogearbox.net> Tested-by: Daniel Borkmann <daniel@iogearbox.net>
On Mon, Mar 20, 2017 at 04:31:28PM +0100, Daniel Borkmann wrote: > On 03/20/2017 07:03 AM, Zi Shen Lim wrote: > >Merge of 'linux-kselftest-4.11-rc1': > > > >1. Partially removed use of 'test_objs' target, breaking force rebuild of > >BPFOBJ, introduced in commit d498f8719a09 ("bpf: Rebuild bpf.o for any > >dependency update"). > > > > Update target so dependency on BPFOBJ is restored. > > > >2. Introduced commit 2047f1d8ba28 ("selftests: Fix the .c linking rule") > >which fixes order of LDLIBS. > > > > Commit d02d8986a768 ("bpf: Always test unprivileged programs") added > >libcap dependency into CFLAGS. Use LDLIBS instead to fix linking of > >test_verifier. > > > >3. Introduced commit d83c3ba0b926 ("selftests: Fix selftests build to > >just build, not run tests"). > > > > Reordering the Makefile allows us to remove the 'all' target. > > > >Tested both: > > selftests/bpf$ make > >and > > selftests$ make TARGETS=bpf > >on Ubuntu 16.04.2. > > > >Signed-off-by: Zi Shen Lim <zlim.lnx@gmail.com> > > Looks reasonable to me as follow up to 1da8ac7c49fb ("selftests/bpf: > fix broken build"), thanks for fixing Zi! > > Acked-by: Daniel Borkmann <daniel@iogearbox.net> > Tested-by: Daniel Borkmann <daniel@iogearbox.net> worked for me as well: Acked-by: Alexei Starovoitov <ast@kernel.org> Tested-by: Alexei Starovoitov <ast@kernel.org>
On 03/20/2017 09:45 AM, Alexei Starovoitov wrote: > On Mon, Mar 20, 2017 at 04:31:28PM +0100, Daniel Borkmann wrote: >> On 03/20/2017 07:03 AM, Zi Shen Lim wrote: >>> Merge of 'linux-kselftest-4.11-rc1': >>> >>> 1. Partially removed use of 'test_objs' target, breaking force rebuild of >>> BPFOBJ, introduced in commit d498f8719a09 ("bpf: Rebuild bpf.o for any >>> dependency update"). >>> >>> Update target so dependency on BPFOBJ is restored. >>> >>> 2. Introduced commit 2047f1d8ba28 ("selftests: Fix the .c linking rule") >>> which fixes order of LDLIBS. >>> >>> Commit d02d8986a768 ("bpf: Always test unprivileged programs") added >>> libcap dependency into CFLAGS. Use LDLIBS instead to fix linking of >>> test_verifier. >>> >>> 3. Introduced commit d83c3ba0b926 ("selftests: Fix selftests build to >>> just build, not run tests"). >>> >>> Reordering the Makefile allows us to remove the 'all' target. >>> >>> Tested both: >>> selftests/bpf$ make >>> and >>> selftests$ make TARGETS=bpf >>> on Ubuntu 16.04.2. >>> >>> Signed-off-by: Zi Shen Lim <zlim.lnx@gmail.com> >> >> Looks reasonable to me as follow up to 1da8ac7c49fb ("selftests/bpf: >> fix broken build"), thanks for fixing Zi! >> >> Acked-by: Daniel Borkmann <daniel@iogearbox.net> >> Tested-by: Daniel Borkmann <daniel@iogearbox.net> > > worked for me as well: > Acked-by: Alexei Starovoitov <ast@kernel.org> > Tested-by: Alexei Starovoitov <ast@kernel.org> > > > David, Could you please apply it to your tree. I think you already applied the first fix. Acked-by: Shuah Khan <shuahkh@osg.samsung.com> thanks, -- Shuah
From: Shuah Khan <shuah@kernel.org> Date: Mon, 20 Mar 2017 10:37:26 -0600 > On 03/20/2017 09:45 AM, Alexei Starovoitov wrote: >> On Mon, Mar 20, 2017 at 04:31:28PM +0100, Daniel Borkmann wrote: >>> On 03/20/2017 07:03 AM, Zi Shen Lim wrote: >>>> Merge of 'linux-kselftest-4.11-rc1': >>>> >>>> 1. Partially removed use of 'test_objs' target, breaking force rebuild of >>>> BPFOBJ, introduced in commit d498f8719a09 ("bpf: Rebuild bpf.o for any >>>> dependency update"). >>>> >>>> Update target so dependency on BPFOBJ is restored. >>>> >>>> 2. Introduced commit 2047f1d8ba28 ("selftests: Fix the .c linking rule") >>>> which fixes order of LDLIBS. >>>> >>>> Commit d02d8986a768 ("bpf: Always test unprivileged programs") added >>>> libcap dependency into CFLAGS. Use LDLIBS instead to fix linking of >>>> test_verifier. >>>> >>>> 3. Introduced commit d83c3ba0b926 ("selftests: Fix selftests build to >>>> just build, not run tests"). >>>> >>>> Reordering the Makefile allows us to remove the 'all' target. >>>> >>>> Tested both: >>>> selftests/bpf$ make >>>> and >>>> selftests$ make TARGETS=bpf >>>> on Ubuntu 16.04.2. >>>> >>>> Signed-off-by: Zi Shen Lim <zlim.lnx@gmail.com> >>> >>> Looks reasonable to me as follow up to 1da8ac7c49fb ("selftests/bpf: >>> fix broken build"), thanks for fixing Zi! >>> >>> Acked-by: Daniel Borkmann <daniel@iogearbox.net> >>> Tested-by: Daniel Borkmann <daniel@iogearbox.net> >> >> worked for me as well: >> Acked-by: Alexei Starovoitov <ast@kernel.org> >> Tested-by: Alexei Starovoitov <ast@kernel.org> >> >> >> > > David, > > Could you please apply it to your tree. I think you already applied > the first fix. > > Acked-by: Shuah Khan <shuahkh@osg.samsung.com> Done.
diff --git a/tools/testing/selftests/bpf/Makefile b/tools/testing/selftests/bpf/Makefile index 67531f4..6a1ad58 100644 --- a/tools/testing/selftests/bpf/Makefile +++ b/tools/testing/selftests/bpf/Makefile @@ -1,22 +1,23 @@ LIBDIR := ../../../lib -BPFOBJ := $(LIBDIR)/bpf/bpf.o +BPFDIR := $(LIBDIR)/bpf -CFLAGS += -Wall -O2 -lcap -I../../../include/uapi -I$(LIBDIR) $(BPFOBJ) +CFLAGS += -Wall -O2 -I../../../include/uapi -I$(LIBDIR) +LDLIBS += -lcap TEST_GEN_PROGS = test_verifier test_tag test_maps test_lru_map test_lpm_map TEST_PROGS := test_kmod.sh -all: $(TEST_GEN_PROGS) +include ../lib.mk + +BPFOBJ := $(OUTPUT)/bpf.o + +$(TEST_GEN_PROGS): $(BPFOBJ) -.PHONY: all clean force +.PHONY: force # force a rebuild of BPFOBJ when its dependencies are updated force: $(BPFOBJ): force - $(MAKE) -C $(dir $(BPFOBJ)) - -$(test_objs): $(BPFOBJ) - -include ../lib.mk + $(MAKE) -C $(BPFDIR) OUTPUT=$(OUTPUT)/
Merge of 'linux-kselftest-4.11-rc1': 1. Partially removed use of 'test_objs' target, breaking force rebuild of BPFOBJ, introduced in commit d498f8719a09 ("bpf: Rebuild bpf.o for any dependency update"). Update target so dependency on BPFOBJ is restored. 2. Introduced commit 2047f1d8ba28 ("selftests: Fix the .c linking rule") which fixes order of LDLIBS. Commit d02d8986a768 ("bpf: Always test unprivileged programs") added libcap dependency into CFLAGS. Use LDLIBS instead to fix linking of test_verifier. 3. Introduced commit d83c3ba0b926 ("selftests: Fix selftests build to just build, not run tests"). Reordering the Makefile allows us to remove the 'all' target. Tested both: selftests/bpf$ make and selftests$ make TARGETS=bpf on Ubuntu 16.04.2. Signed-off-by: Zi Shen Lim <zlim.lnx@gmail.com> --- v1: - Fixed build from selftests/bpf/. v2: - Fixed build from selftests/ also. tools/testing/selftests/bpf/Makefile | 19 ++++++++++--------- 1 file changed, 10 insertions(+), 9 deletions(-) -- 2.7.4