Re: [lwip-devel] [PATCH] Fix aliasing violation.

[Jonathan Larmour]

David Woodhouse wrote:
> On Fri, 2008-10-03 at 09:39 -0400, bill wrote:
>> But we should use SMEMCPY.  I use a macro that converts this to a
>> series of inline load/stores.
> 
> Isn't that the compiler's job?

Not all compilers do it. GCC does, and I expect that's what you're using.
For GCC, SMEMCPY can remain as memcpy.

Jifl
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