| Message ID | 20230808193145.8860-9-jo.vanbulck@cs.kuleuven.be (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | selftests/sgx: Fix compilation errors | expand |
diff --git a/tools/testing/selftests/sgx/Makefile b/tools/testing/selftests/sgx/Makefile index 2de970f7237c..19a07e890009 100644 --- a/tools/testing/selftests/sgx/Makefile +++ b/tools/testing/selftests/sgx/Makefile @@ -14,8 +14,8 @@ endif INCLUDES := -I$(top_srcdir)/tools/include HOST_CFLAGS := -Wall -Werror -g $(INCLUDES) -fPIC HOST_LDFLAGS := -z noexecstack -lcrypto -ENCL_CFLAGS := -Wall -Werror -static-pie -nostdlib -nostartfiles -fPIE \ - -fno-stack-protector -mrdrnd $(INCLUDES) +ENCL_CFLAGS := -Wall -Werror -static-pie -nostdlib -ffreestanding -fPIE \ + -nostartfiles -fno-stack-protector -mrdrnd $(INCLUDES) ENCL_LDFLAGS := -Wl,-T,test_encl.lds,--build-id=none TEST_CUSTOM_PROGS := $(OUTPUT)/test_sgx
Use -ffreestanding to assert the enclave compilation targets a freestanding environment (i.e., without "main" or standard libraries). This fixes clang reporting "undefined reference to `memset'" after erroneously optimizing away the provided memset/memcpy implementations. Signed-off-by: Jo Van Bulck <jo.vanbulck@cs.kuleuven.be> --- tools/testing/selftests/sgx/Makefile | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)