pr46756.f: Remove XFAIL for AIX.

        * gfortran.dg/debug/pr46756.f: Remove XFAIL for AIX.
        * gfortran.dg/proc_ptr_39.f90: Require visibility.
        * gfortran.dg/read_dir.f90: XFAIL AIX.

From-SVN: r229640

gcc/testsuite/ChangeLog

+2015-11-01  David Edelsohn  <dje.gcc@gmail.com>
+
+	* gfortran.dg/debug/pr46756.f: Remove XFAIL for AIX.
+	* gfortran.dg/proc_ptr_39.f90: Require visibility.
+	* gfortran.dg/read_dir.f90: XFAIL AIX.
+
 2015-10-31  Ville Voutilainen  <ville.voutilainen@gmail.com>
 
 	Remove the implementation of N3994, terse range-for loops.

gcc/testsuite/gfortran.dg/debug/pr46756.f

 C PR debug/46756, reduced from ../20010519-1.f
 C { dg-do compile }
 C { dg-options "-O -fcompare-debug" }
-C { dg-xfail-if "compare-debug" { powerpc-ibm-aix* } { "*" } { "" } }
 
       LOGICAL QDISK,QDW,QCMPCT
       LOGICAL LNOMA,LRAISE,LSCI,LBIG

gcc/testsuite/gfortran.dg/proc_ptr_39.f90

 ! { dg-do compile }
+! { dg-require-visibility "" }
 !
 ! PR 52909: [F03] Procedure pointers not private to modules
 !

gcc/testsuite/gfortran.dg/read_dir.f90

-! { dg-do run { xfail *-*-freebsd* *-*-dragonfly* } }
+! { dg-do run { xfail *-*-freebsd* *-*-dragonfly* powerpc-ibm-aix* } }
 ! PR67367
 program bug
    implicit none