/*
* Parallel threads may interfere with this, but always each byte
* of the new state is the XOR of some previous value of its and
- * local_md (itermediate values may be lost). Alway using locking
+ * local_md (intermediate values may be lost). Alway using locking
* could hurt performance more than necessary given that
* conflicts occur only when the total seeding is longer than the
* random state.
#if (defined(__i386) || defined(__i386__) || defined(_M_IX86) || \
defined(__x86_64) || defined(__x86_64__) || \
- defined(_M_AMD64) || defined (_M_X64)) && defined(OPENSSL_CPUID_OBJ)
+ defined(_M_AMD64) || defined (_M_X64)) && defined(OPENSSL_CPUID_OBJ) \
+ && !defined(OPENSSL_NO_RDRAND)
# define RDRAND_CALLS 4