From: Bruno Haible <bruno@clisp.org>
Date: Wed, 13 May 2009 01:20:17 +0000 (+0200)
Subject: Fix alignof macro.
X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4a5848d1059d31db026bb893fb28af28b4a97985;p=pspp

Fix alignof macro.
---

diff --git a/ChangeLog b/ChangeLog
index 35706e7642..21a87627be 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2009-05-12  Bruno Haible  <bruno@clisp.org>
+
+	Fix alignof macro.
+	* lib/alignof.h (alignof): Remove special cases for AIX and HP-UX
+	vendor compilers that are always correct.
+
 2009-05-12  Bruno Haible  <bruno@clisp.org>
 
 	Make the MAP_ANONYMOUS detection work on HP-UX 11.
diff --git a/lib/alignof.h b/lib/alignof.h
index 49e7757a0e..3752ef3942 100644
--- a/lib/alignof.h
+++ b/lib/alignof.h
@@ -26,14 +26,6 @@
 #elif defined __cplusplus
   template <class type> struct alignof_helper { char __slot1; type __slot2; };
 # define alignof(type) offsetof (alignof_helper<type>, __slot2)
-#elif defined __hpux
-  /* Work around a HP-UX 10.20 cc bug with enums constants defined as offsetof
-     values.  */
-# define alignof(type) (sizeof (type) <= 4 ? 4 : 8)
-#elif defined _AIX
-  /* Work around an AIX 3.2.5 xlc bug with enums constants defined as offsetof
-     values.  */
-# define alignof(type) (sizeof (type) <= 4 ? 4 : 8)
 #else
 # define alignof(type) offsetof (struct { char __slot1; type __slot2; }, __slot2)
 #endif