[Bug middle-end/50640] [4.7 Regression] FAIL: gfortran.dg/select_type_12.f03 -O (internal compiler error)

["paul.richard.thomas at gmail dot com" <gcc-bugzilla at gcc dot gnu dot org>]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50640

--- Comment #23 from paul.richard.thomas at gmail dot com <paul.richard.thomas at gmail dot com> 2011-11-10 11:09:02 UTC ---
Dear Tobias,

I tried this, in the hope of fixing a problem that I have with the
last big part of the class array patch.  To my surprise, it caused
errors like:
test1.f90:24:0: internal compiler error: in cgraph_analyze_functions,
at cgraphunit.c:1193
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.

Cheers

Paul

On Wed, Nov 9, 2011 at 11:07 AM, burnus at gcc dot gnu.org
<gcc-bugzilla@gcc.gnu.org> wrote:
> http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50640
>
> Tobias Burnus <burnus at gcc dot gnu.org> changed:
>
>      What  Â|Removed           |Added
> ----------------------------------------------------------------------------
> ÂAttachment #25730|0 Â Â Â Â Â Â Â Â Â Â Â Â Â |1
> Â Â Â Âis obsolete| Â Â Â Â Â Â Â Â Â Â Â Â Â Â|
>
> --- Comment #22 from Tobias Burnus <burnus at gcc dot gnu.org> 2011-11-09 10:07:54 UTC ---
> Created attachment 25766
> Â--> http://gcc.gnu.org/bugzilla/attachment.cgi?id=25766
> Updated draft patch
>
> I am not sure whether it is the nicest patch, but pushing __copy to the top
> based by the name should work. (A Fortran name may not start with an
> underscore.) An alternative patch would be to handle this on the Fortran AST
> level.
> This patch was only lightly tested by compiling select_type_12.f03 and the test
> of comment 18.
>
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