obtained gcc-4.6.4.tar.bz2 from upstream website;upstream

verified gcc-4.6.4.tar.bz2.sig;
imported gcc-4.6.4 source tree from verified upstream tarball.

downloading a git-generated archive based on the 'upstream' tag
should provide you with a source tree that is binary identical
to the one extracted from the above tarball.

if you have obtained the source via the command 'git clone',
however, do note that line-endings of files in your working
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1 files changed, 32 insertions, 0 deletions

diff --git a/gcc/testsuite/gfortran.dg/stfunc_6.f90 b/gcc/testsuite/gfortran.dg/stfunc_6.f90
new file mode 100644
index 000000000..482d12592
--- /dev/null
+++ b/gcc/testsuite/gfortran.dg/stfunc_6.f90
@@ -0,0 +1,32 @@
+! { dg-do compile }
+! { dg-options "-std=legacy" }
+!
+! Tests the fix for the second bit of PR29389, in which the
+! statement function would not be recognised as not PURE
+! when it referenced a procedure that is not PURE.
+!
+! This is based on stfunc_4.f90 with the statement function made
+! impure by a reference to 'v'.
+!
+! Contributed by Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
+
+  INTEGER :: st1, i = 99, a(4), q = 6
+  st1 (i) = i * i * i 
+  st3 (i) = i * v(i)
+  FORALL(i=1:4) a(i) = st1 (i) 
+  FORALL(i=1:4) a(i) = u (a(i)) - a(i)** 2 
+  if (any (a .ne. 0)) call abort ()
+  if (i .ne. 99) call abort ()
+  FORALL (i=1:4) a(i) = st3 (i) ! { dg-error "non-PURE function" "non-PURE reference in FORALL" { xfail *-*-*} }
+  FORALL (i=1:4) a(i) = v(i) ! { dg-error "non-PURE function" }
+contains
+  pure integer function u (x)
+    integer,intent(in) :: x
+    st2 (i) = i * v(i) ! { dg-error "non-PURE procedure" }
+    u = st2(x)
+  end function
+  integer function v (x)
+    integer,intent(in) :: x
+    v = i
+  end function
+end