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diff --git a/gcc/testsuite/gfortran.dg/char_array_arg_1.f90 b/gcc/testsuite/gfortran.dg/char_array_arg_1.f90
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+! { dg-do compile }
+! Test the fix for pr41167, in which the first argument of 'pack', below,
+! was simplified incorrectly, with the results indicated.
+!
+! Contributed by Harald Anlauf <anlauf@gmx.de>
+!
+program gfcbug88
+ implicit none
+ type t
+ character(len=8) :: name
+ end type t
+ type(t) ,parameter :: obstyp(2)= (/ t ('A'), t ('B') /)
+ character(9) :: chr(1)
+
+ print *, pack (" "//obstyp(:)% name, (/ .true., .false. /)) ! Used to ICE on compilation
+ chr = pack (" "//obstyp(:)% name, (/ .true., .false. /)) ! Used to give conversion error
+end program gfcbug88