On 5/28/22, Zheng Bin <zhengbin13@xxxxxxxxxx> wrote: > If CRYPTO_MANAGER_DISABLE_TESTS!=y, CRYPTO=m, bulding fails: > > lib/crypto/curve25519-selftest.o: In function `curve25519_selftest': > curve25519-selftest.c:(.init.text+0x60): undefined reference to > `__crypto_memneq' > curve25519-selftest.c:(.init.text+0xec): undefined reference to > `__crypto_memneq' > curve25519-selftest.c:(.init.text+0x114): undefined reference to > `__crypto_memneq' > curve25519-selftest.c:(.init.text+0x154): undefined reference to > `__crypto_memneq' > > Add depends for CRYPTO_LIB_CURVE25519 to fix this. In this case, the bug isn't caused by the tests exactly but by the curve25519.h inline usage here: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/include/crypto/curve25519.h#n43 Probably the solution for this one is to move crypto_memneq into lib/crypto. Jason
