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References: <bug-20165-6528@http.gcc.gnu.org/bugzilla/>
Subject: [Bug tree-optimization/20165] Pointer does not really escape with write
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------- Comment #5 from tkoenig at gcc dot gnu dot org  2009-06-08 18:12 -------
This also causes missed warnings about unitizialized variables:

$ cat foo.f
      print *,x
      end
$ gfortran -O3 -Wall -Wextra foo.f

We should have some way of marking that pointer as read-only.


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20165