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allocsa module update


From: Bruno Haible
Subject: allocsa module update
Date: Sat, 22 Jul 2006 15:53:42 +0200
User-agent: KMail/1.9.1

Merge from gettext:

2005-02-12  Bruno Haible  <address@hidden>

        * allocsa.h: Add extern "C" for C++.

2005-02-10  Bruno Haible  <address@hidden>

        * allocsa.h (sa_alignof): Define differently with AIX xlc, to avoid
        a bug of this compiler on AIX 3.2.5 dealing with enums.

*** allocsa.h   14 May 2005 06:03:57 -0000      1.4
--- allocsa.h   22 Jul 2006 13:55:31 -0000
***************
*** 1,5 ****
  /* Safe automatic memory allocation.
!    Copyright (C) 2003-2004 Free Software Foundation, Inc.
     Written by Bruno Haible <address@hidden>, 2003.
  
     This program is free software; you can redistribute it and/or modify
--- 1,5 ----
  /* Safe automatic memory allocation.
!    Copyright (C) 2003-2005 Free Software Foundation, Inc.
     Written by Bruno Haible <address@hidden>, 2003.
  
     This program is free software; you can redistribute it and/or modify
***************
*** 23,28 ****
--- 23,34 ----
  #include <stddef.h>
  #include <stdlib.h>
  
+ 
+ #ifdef __cplusplus
+ extern "C" {
+ #endif
+ 
+ 
  /* safe_alloca(N) is equivalent to alloca(N) when it is safe to call
     alloca(N); otherwise it returns NULL.  It either returns N bytes of
     memory allocated on the stack, that lasts until the function returns,
***************
*** 69,74 ****
--- 75,85 ----
     If this would be useful in your application. please speak up.  */
  
  
+ #ifdef __cplusplus
+ }
+ #endif
+ 
+ 
  /* ------------------- Auxiliary, non-public definitions ------------------- 
*/
  
  /* Determine the alignment of a type at compile time.  */
***************
*** 81,86 ****
--- 92,101 ----
    /* Work around a HP-UX 10.20 cc bug with enums constants defined as offsetof
       values.  */
  # define sa_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 sa_alignof(type) 4
  #else
  # define sa_alignof(type) offsetof (struct { char __slot1; type __slot2; }, 
__slot2)
  #endif




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