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RE: [PATCH][C++] Remove last use of can_trust_pointer_alignment


On Fri, 12 Aug 2011, James Greenhalgh wrote:

> > 2011-08-10  Richard Guenther  <rguenther@suse.de>
> > 
> > 	* tree.h (can_trust_pointer_alignment): Remove.
> > 	* builtins.c (can_trust_pointer_alignment): Remove.
> > 
> > 	cp/
> > 	* call.c (build_over_call): Call memcpy unconditionally.
> > 
> 
> Hi,
> 
> This appears to have caused a regression on arm-unknown-eabi
> 
> *** EXIT code 4242
> FAIL: g++.dg/init/copy7.C execution test

Ah, that looks "expected".  Can you verify the regression persists
at r177691?  If so it is a generic middle-end issue (see also
comment #18 mentioned in the PR).

Thanks,
Richard.


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