From: Andrii Nakryiko andrii@kernel.org
mainline inclusion from mainline-5.17-rc1 commit 2a2cb45b727b7a1041f3d3d93414b774e66454bb category: feature bugzilla: https://gitee.com/openeuler/kernel/issues/I5EUVD CVE: NA
Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?i...
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When adding -fsanitize=address to SAN_CFLAGS, it has to be passed both to compiler through CFLAGS as well as linker through LDFLAGS. Add SAN_CFLAGS into LDFLAGS to allow building selftests with ASAN.
Signed-off-by: Andrii Nakryiko andrii@kernel.org Signed-off-by: Alexei Starovoitov ast@kernel.org Reviewed-by: Hengqi Chen hengqi.chen@gmail.com Link: https://lore.kernel.org/bpf/20211107165521.9240-2-andrii@kernel.org (cherry picked from commit 2a2cb45b727b7a1041f3d3d93414b774e66454bb) Signed-off-by: Wang Yufen wangyufen@huawei.com
Conflicts: tools/testing/selftests/bpf/Makefile
Signed-off-by: Wang Yufen wangyufen@huawei.com --- tools/testing/selftests/bpf/Makefile | 1 + 1 file changed, 1 insertion(+)
diff --git a/tools/testing/selftests/bpf/Makefile b/tools/testing/selftests/bpf/Makefile index c51db9acb0e9..20b7a5663c21 100644 --- a/tools/testing/selftests/bpf/Makefile +++ b/tools/testing/selftests/bpf/Makefile @@ -26,6 +26,7 @@ CFLAGS += -g -rdynamic -Wall -O2 $(GENFLAGS) $(SAN_CFLAGS) \ -I$(TOOLSINCDIR) -I$(APIDIR) -I$(OUTPUT) \ -Dbpf_prog_load=bpf_prog_test_load \ -Dbpf_load_program=bpf_test_load_program +LDFLAGS += $(SAN_CFLAGS) LDLIBS += -lcap -lelf -lz -lrt -lpthread
# Order correspond to 'make run_tests' order