Commit 2a2cb45b authored by Andrii Nakryiko's avatar Andrii Nakryiko Committed by Alexei Starovoitov
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selftests/bpf: Pass sanitizer flags to linker through LDFLAGS 



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: default avatarAndrii Nakryiko <andrii@kernel.org>
Signed-off-by: default avatarAlexei Starovoitov <ast@kernel.org>
Reviewed-by: default avatarHengqi Chen <hengqi.chen@gmail.com>
Link: https://lore.kernel.org/bpf/20211107165521.9240-2-andrii@kernel.org
parent 5577f24c

tools/testing/selftests/bpf/Makefile

+1 −0
Original line number Original line Diff line number Diff line
@@ -24,6 +24,7 @@ SAN_CFLAGS ?= 
CFLAGS += -g -O0 -rdynamic -Wall $(GENFLAGS) $(SAN_CFLAGS)		\

CFLAGS += -g -O0 -rdynamic -Wall $(GENFLAGS) $(SAN_CFLAGS)		\

	  -I$(CURDIR) -I$(INCLUDE_DIR) -I$(GENDIR) -I$(LIBDIR)		\

	  -I$(CURDIR) -I$(INCLUDE_DIR) -I$(GENDIR) -I$(LIBDIR)		\

	  -I$(TOOLSINCDIR) -I$(APIDIR) -I$(OUTPUT)

	  -I$(TOOLSINCDIR) -I$(APIDIR) -I$(OUTPUT)

LDFLAGS += $(SAN_CFLAGS)

LDLIBS += -lcap -lelf -lz -lrt -lpthread

LDLIBS += -lcap -lelf -lz -lrt -lpthread





# Silence some warnings when compiled with clang

# Silence some warnings when compiled with clang