[U-Boot] [PATCHv2] dlmalloc.c: Fix gcc alias warning

[Mike Frysinger]

On Thursday, October 14, 2010 02:51:34 Joakim Tjernlund wrote:
> Fix these warnings:
> dlmalloc.c: In function 'free':
> dlmalloc.c:2507: warning: dereferencing pointer '({anonymous})' does break
> strict-aliasing rules dlmalloc.c:2507: warning: dereferencing pointer
> '({anonymous})' does break strict-aliasing rules dlmalloc.c:2507: warning:
> dereferencing pointer '({anonymous})' does break strict-aliasing rules
> 
> Some
> page(http://blog.worldofcoding.com/2010/02/solving-gcc-44-strict-aliasing-
> problems.html) suggests adding __attribute__((__may_alias__)). Doing so
> makes the warnings go away.

thanks ... i think this is a good stop-gap workaround

Acked-by: Mike Frysinger <vapier at gentoo.org>
-mike
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