gcm_get_funcs(): Add missing fallback for ghash on x86_64
Fixes
@@ -457,6 +457,11 @@ static void gcm_get_funcs(struct gcm_funcs_st *ctx)
ctx->gmult = gcm_gmult_4bit_x86;
ctx->ghash = gcm_ghash_4bit_x86;
return;
+# else
+ /* x86_64 fallback defaults */
+ ctx->gmult = gcm_gmult_4bit;
+ ctx->ghash = gcm_ghash_4bit;
+ return;
# endif
#elif defined(GHASH_ASM_ARM)
/* ARM defaults */
