Update comment: SPARC requires proper alignment

4237f920 · Christian Heimes · 58f8c2c5 · 4237f920
Commit 4237f920 authored Oct 14, 2012 by Christian Heimes
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Modules/_sha3/sha3module.c Modules/_sha3/sha3module.c +2 -1

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--- a/Modules/_sha3/sha3module.c
+++ b/Modules/_sha3/sha3module.c
@@ -96,7 +96,8 @@
 * *************************************************************************/

 #ifdef __sparc
-  /* On SPARC with Solaris CC opt64 fails with 'invalid address alignment' */
+  /* opt64 uses un-aligned memory access that causes a BUS error with msg
+   * 'invalid address alignment' on SPARC. */
  #define KeccakOpt 32
 #elif SIZEOF_VOID_P == 8 && defined(PY_UINT64_T)
  /* opt64 works only for 64bit platforms with unsigned int64 */