From dfc9fa91938bd0cd5597a3da33d613986149a1e6 Mon Sep 17 00:00:00 2001 From: Stephan Mueller Date: Tue, 23 Jun 2015 16:18:54 +0200 Subject: crypto: jitterentropy - avoid compiler warnings The core of the Jitter RNG is intended to be compiled with -O0. To ensure that the Jitter RNG can be compiled on all architectures, separate out the RNG core into a stand-alone C file that can be compiled with -O0 which does not depend on any kernel include file. As no kernel includes can be used in the C file implementing the core RNG, any dependencies on kernel code must be extracted. A second file provides the link to the kernel and the kernel crypto API that can be compiled with the regular compile options of the kernel. Signed-off-by: Stephan Mueller Signed-off-by: Herbert Xu --- crypto/Makefile | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'crypto/Makefile') diff --git a/crypto/Makefile b/crypto/Makefile index 0077476f5024..a16a7e7f2d60 100644 --- a/crypto/Makefile +++ b/crypto/Makefile @@ -106,7 +106,9 @@ obj-$(CONFIG_CRYPTO_842) += 842.o obj-$(CONFIG_CRYPTO_RNG2) += rng.o obj-$(CONFIG_CRYPTO_ANSI_CPRNG) += ansi_cprng.o obj-$(CONFIG_CRYPTO_DRBG) += drbg.o -obj-$(CONFIG_CRYPTO_JITTERENTROPY) += jitterentropy.o +obj-$(CONFIG_CRYPTO_JITTERENTROPY) += jitterentropy_rng.o +CFLAGS_jitterentropy.o = -O0 +jitterentropy_rng-y := jitterentropy.o jitterentropy-kcapi.o obj-$(CONFIG_CRYPTO_TEST) += tcrypt.o obj-$(CONFIG_CRYPTO_GHASH) += ghash-generic.o obj-$(CONFIG_CRYPTO_USER_API) += af_alg.o -- cgit v1.2.3