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, 34 insertions, 0 deletions

diff --git a/gcc/testsuite/gfortran.dg/derived_sub.f90 b/gcc/testsuite/gfortran.dg/derived_sub.f90
new file mode 100644
index 000000000..9b6624579
--- /dev/null
+++ b/gcc/testsuite/gfortran.dg/derived_sub.f90
@@ -0,0 +1,34 @@
+! { dg-do compile }
+! PR35475  gfortran fails to compile valid code with ICE error in fold-const.c
+! Test case from PR report added to avoid future regression
+module modone
+  type mytype
+    real :: myvar
+  end type
+end module
+
+module modtwo
+  interface
+    subroutine subone(mytype_cur)
+      use modone
+      type (mytype) mytype_cur
+    end subroutine
+  end interface
+
+contains
+
+  subroutine subtwo(mytype_cur)
+    use modone
+    type (mytype) mytype_cur,mytype_fin
+    mytype_fin=mytype_cur
+    return
+  end subroutine
+
+  subroutine subthree(mytype_cur)
+    use modone
+    type (mytype) mytype_cur
+    call subone(mytype_cur)
+  end subroutine 
+
+end module
+! { dg-final { cleanup-modules "modone modtwo" } }