1 files changed, 5 insertions, 1 deletions
diff --git a/siphash.c b/siphash.c
index 294e75eaec..62de622778 100644
--- a/siphash.c
+++ b/siphash.c
@@ -34,10 +34,11 @@
   #error "Only strictly little or big endian supported"
 #endif
 
+/* __POWERPC__ added to accommodate Darwin case. */
 #ifndef UNALIGNED_WORD_ACCESS
 # if defined(__i386) || defined(__i386__) || defined(_M_IX86) || \
      defined(__x86_64) || defined(__x86_64__) || defined(_M_AMD64) || \
-     defined(__powerpc64__) || defined(__aarch64__) || \
+     defined(__powerpc64__) || defined(__POWERPC__) || defined(__aarch64__) || \
      defined(__mc68020__)
 #   define UNALIGNED_WORD_ACCESS 1
 # endif
@@ -139,6 +140,9 @@ xor64_to(uint64_t *v, const uint64_t s)
 #endif
 
 static const union {
+#if defined(__has_attribute) && __has_attribute(nonstring)
+    __attribute__((nonstring))
+#endif
     char bin[32];
     uint64_t u64[4];
 } sip_init_state_bin = {"uespemos""modnarod""arenegyl""setybdet"};