[Bug fortran/45586] [4.8 Regression] ICE non-trivial conversion at assignment

[burnus at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45586

Tobias Burnus <burnus at gcc dot gnu.org> changed:

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--- Comment #84 from Tobias Burnus <burnus at gcc dot gnu.org> 2012-09-26 09:37:57 UTC ---
(In reply to comment #83)
> any progress on this one?

Well, the patch at http://gcc.gnu.org/ml/fortran/2012-08/msg00150.html solves
several issues, but it still has issues, cf.
http://gcc.gnu.org/ml/fortran/2012-08/msg00176.html

> It would be great to have LTO work with Fortran in 4.8

Well, it does for many codes; also the issue is merely* a tree-checking issues
thus it should work* when GCC is compiled with release checking.

(* As the tree-checking failure is related to the "restrict" qualifier /
pointer/target attribute, the issue of this PR might lead to wrong code. But
seemingly, the issue doesn't surface in most codes.)