[Bug fortran/34828] ICE: GNU MP: Cannot reallocate memory for gfortran.dg/parameter_array_init_3.f90

["jvdelisle at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>]

------- Comment #10 from jvdelisle at gcc dot gnu dot org  2008-01-29 03:33 -------
Here is a modified test case that illustrates the problem better.  It was just
dumb luck that the test case was passing on some platforms. The following
segfaults on x86-64 with current trunk.

module abuse_mod
   implicit none
   integer i
   character(8), parameter :: HEX1 = '40490FDB'
   integer(1), parameter :: MSKa1(len(HEX1)/2) =  (/(i,i=1,len(HEX1),2)/)
   integer(1), parameter :: ARR1(len(HEX1)/2) = (/( MSKa1(i),
i=1,len(HEX1),2)/)
end module abuse_mod

program test
  use abuse_mod
  print '(8i2)', (/(i,i=1,len(HEX1),2)/)
  print '(8i2)', MSKa1
  print '(8i2)', ARR1
end program test

Just the right memory locations in ar->as->upper[i]->value.integer happen to be
zero.  There is no ar->as->upper[i]->value.integer in this test case. 
ar->as->upper[i] has expr_type == EXPR_FUNCTION.

Now to figure out the proper fix. ;)


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34828