Fake CPU caps so fips_standalone_sha1 compiles.

Initialise update function for bad digest inits.

fips/sha/fips_standalone_sha1.c

@@ -59,6 +59,7 @@
 int FIPS_selftest_failed() { return 0; }
 void FIPS_selftest_check() {}
 void OPENSSL_cleanse(void *p,size_t len) {}
+unsigned int  OPENSSL_ia32cap_P[2];
 #endif
 
 #ifdef OPENSSL_FIPS

fips/utl/fips_md.c

@@ -171,6 +171,7 @@ int FIPS_digestinit(EVP_MD_CTX *ctx, const EVP_MD *type)
 		{
 		FIPSerr(FIPS_F_FIPS_DIGESTINIT,FIPS_R_FIPS_SELFTEST_FAILED);
 		ctx->digest = &bad_md;
+		ctx->update = bad_update;
 		return 0;
 		}
 	if(FIPS_module_mode() && !(type->flags & EVP_MD_FLAG_FIPS) &&
@@ -178,6 +179,7 @@ int FIPS_digestinit(EVP_MD_CTX *ctx, const EVP_MD *type)
 		{
 		EVPerr(EVP_F_FIPS_DIGESTINIT, EVP_R_DISABLED_FOR_FIPS);
 		ctx->digest = &bad_md;
+		ctx->update = bad_update;
 		return 0;
 		}
 	if (ctx->digest != type)