re PR fortran/35991 (run-time abort for CSHIFT of zero sized array)

2008-04-20  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR fortran/35991
	gfortran.dg/zero-sized_4.f90: New test.

From-SVN: r134495

gcc/testsuite/ChangeLog

 2008-04-20  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 
+	PR fortran/35991
+	gfortran.dg/zero-sized_4.f90: New test.
+
+2008-04-20  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
+
 	PR fortran/35882
 	* gfortran.dg/continuation_5.f: Add some comment lines.
 	* gfortran.dg/continuation_3.f90: Add some comment lines.

gcc/testsuite/gfortran.dg/zero_sized_4.f90

+! { dg-do run }
+! PR35991 run-time abort for CSHIFT of zero sized array
+! Divide by zero exception before the patch.
+      program try_gf0045
+      call       gf0045(  9,  8)
+      end
+
+      subroutine GF0045(nf9,nf8)
+      REAL RDA(10)
+      REAL RDA1(0)
+
+      RDA(NF9:NF8) = CSHIFT ( RDA1 ,1)
+
+      END SUBROUTINE