I put it for 1.7.5 just for completeness - I agree that not many people will 
care, but we should reward your hard work!

Thanks
Ralph

On Jan 23, 2014, at 2:06 PM, Paul Hargrove <phhargr...@lbl.gov> wrote:

> On Thu, Jan 23, 2014 at 1:16 PM, Paul Hargrove <phhargr...@lbl.gov> wrote:
> [snip]
> I will retest ASAP and report with, I hope, an attachment to fix both 
> IA64.asm and ia64/atomic.h
> [snip]
> 
> Eureka!!
> 
> With the bogus cast removed in both places, I can now run ring_c on 
> linux/ia64.
> The attached patch is against trunk, but applies cleanly to v1.7.
> I fact, since the code has been incorrect for a long time it applies cleanly 
> to v1.6 too.
> 
> FWIW:
> The code was broken by r3448, which apparently fixed some warnings but also 
> added the incorrect narrowing casts to the 64-bit cmpset code.  So, IA64 
> *did* work prior to April 2010.
> 
> Given the timeline, this can't possibly be a regression in the 1.7 series.
> Additionally, with Sylvesrte Ledru having given up on ia64 nobody may care at 
> all.
> So, CMR to 1.7.4 vs .5 seems like a potentially moot point.
> 
> -Paul
> 
> 
> -- 
> Paul H. Hargrove                          phhargr...@lbl.gov
> Future Technologies Group
> Computer and Data Sciences Department     Tel: +1-510-495-2352
> Lawrence Berkeley National Laboratory     Fax: +1-510-486-6900
> <ia64-cmpset_64.patch>_______________________________________________
> devel mailing list
> de...@open-mpi.org
> http://www.open-mpi.org/mailman/listinfo.cgi/devel

Reply via email to