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, 59 insertions, 0 deletions

diff --git a/gcc/testsuite/gfortran.fortran-torture/compile/pr42781.f90 b/gcc/testsuite/gfortran.fortran-torture/compile/pr42781.f90
new file mode 100644
index 000000000..952285063
--- /dev/null
+++ b/gcc/testsuite/gfortran.fortran-torture/compile/pr42781.f90
@@ -0,0 +1,59 @@
+! ICE with gfortran 4.5 at -O1:
+!gfcbug98.f90: In function ‘convert_cof’:
+!gfcbug98.f90:36:0: internal compiler error: in pt_solutions_same_restrict_base,
+!at tree-ssa-structalias.c:5072
+module foo
+  implicit none
+  type t_time
+     integer :: secs = 0
+  end type t_time
+contains
+  elemental function time_cyyyymmddhh (cyyyymmddhh) result (time)
+    type (t_time)                :: time
+    character(len=10),intent(in) :: cyyyymmddhh
+  end function time_cyyyymmddhh
+
+  function nf90_open(path, mode, ncid)
+    character(len = *), intent(in) :: path
+    integer, intent(in)  :: mode
+    integer, intent(out) :: ncid
+    integer              :: nf90_open
+  end function nf90_open
+end module foo
+!==============================================================================
+module gfcbug98
+  use foo
+  implicit none
+
+  type t_fileinfo
+     character(len=10) :: atime = ' '
+  end type t_fileinfo
+
+  type t_body
+     real         :: bg(10)
+  end type t_body
+contains
+  subroutine convert_cof (ifile)
+    character(len=*) ,intent(in) :: ifile
+
+    character(len=5)         :: version
+    type(t_fileinfo)         :: gattr
+    type(t_time)             :: atime
+    type(t_body),allocatable :: tmp_dat(:)
+    real        ,allocatable :: BDA(:, :, :)
+
+    call open_input
+    call convert_data
+  contains
+    subroutine open_input
+      integer             :: i,j
+      version = ''
+      j = nf90_open(ifile, 1, i)
+    end subroutine open_input
+    !--------------------------------------------------------------------------
+    subroutine convert_data
+      BDA(1,:,1) = tmp_dat(1)% bg(:)
+      atime = time_cyyyymmddhh (gattr% atime)
+    end subroutine convert_data
+  end subroutine convert_cof
+end module gfcbug98