Re: PATCH: V3/AIX

[Phil Edwards <pedwards at disaster dot jaj dot com>]

On Tue, Jan 23, 2001 at 10:16:52AM -0800, Mark Mitchell wrote:
> Index: libstdc++-v3/config/cpu/generic/bits/atomicity.h
> ===================================================================
> RCS file: /cvs/gcc/egcs/libstdc++-v3/config/cpu/generic/bits/atomicity.h,v
> retrieving revision 1.2
> diff -c -p -r1.2 atomicity.h
> *** atomicity.h	2000/08/22 18:24:16	1.2
> --- atomicity.h	2001/01/23 18:03:37
> *************** __attribute__ ((__unused__))
> *** 36,52 ****
>   __atomic_add (_Atomic_word* __mem, int __val)
>   {
>     *__mem += __val;
> - }
> - 
> - static inline int
> - __attribute__ ((__unused__))
> - __compare_and_swap (long *__p, long __oldval, long __newval)
> - {
> -   if (*__p != __oldval)
> -     return 0;
> - 
> -   *__p = __newval;
> -   return 1;
>   }
>   
>   #endif /* atomicity.h */
> --- 36,41 ----

Was this in by accident?  The generic __compare_and_swap needs to be
available for other targets, I think...


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devphil at several other less interesting addresses in various dot domains
The gods do not protect fools.  Fools are protected by more capable fools.