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Description of problem:
Assigning data to an array twice causes an internal compiler error

Version-Release number of selected component (if applicable):
gcc-gfortran-4.3.0-8.i386 

How reproducible:
Always


Steps to Reproduce:
1.Create a program with two data lines filling an array. e.g.:
      program test
      real value(2)
      data value/2*0.0/
      data value/2*0.0/
      end
2. Compile it with gfortran -c filename

Actual Results:
cat test.f 
      program test
      real value(2)
      data value/2*0.0/
      data value/2*0.0/
      end

gfortran -c test.f 
f951: internal compiler error: in gfc_assign_data_value_range, at fortran/data.c:562
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://bugzilla.redhat.com/bugzilla> for instructions.


Expected Results:
It should either compile, letting the second data statement override the first, or should give a warning at the second one, or an error at the second on. As it is, it is a compiler bug, because it doesn't give any indication what the error is or where. In my case it was a > 7000 line piece of legacy code which triggered the bug, so tracking it down was not easy.

Additional info:
Removing the second data statement does not give an error.