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Re: [PATCH] Fix ACATS cxa4005 failure at -O


On Tue, Apr 15, 2008 at 4:08 PM, Eric Botcazou <ebotcazou@adacore.com> wrote:
> > This is an aggregate array assignment which are not very common and thus
>  > likely buggy in the middle-end.  Most of the time we make sure to elide
>  > them to memcpy calls during gimplification, but this is of course not
>  > always possible.
>
>  Don't we do this only for a variable size?

Possibly, but maybe it makes sense to do so in some non-variable size
cases as well.  I don't feel strong about this though, but a canonical
form of string assignment - either using strcpy or an assignment statement
- makes sense to me.  I didn't see this generated from other frontends
as at least C and C++ don't allow assignments of arrays.

Richard.


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