re PR fortran/38504 (double minus sign when printing integer?)

2008-12-13  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR libfortran/38504
	* gfortran.dg/fmt_int_sign.f90: New test.

From-SVN: r142748

gcc/testsuite/ChangeLog

+2008-12-13  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
+
+	PR libfortran/38504
+	* gfortran.dg/fmt_int_sign.f90: New test.
+
 2008-12-13  Sebastian Pop  <sebastian.pop@amd.com>
 
 	* gcc.dg/graphite/pr38409.c: Fixed commit problem.

gcc/testsuite/gfortran.dg/fmt_int_sign.f90

+! { dg-do run }
+! { dg-options -fno-range-check }
+! PR38504 double minus sign when printing integer
+! Test case derived from example by Jos de Kloe
+program IntAdtest
+
+  integer, parameter :: i8_ = Selected_Int_Kind(18)  ! = integer*8
+  character(len=22) :: str_value
+  integer(i8_) :: value
+  character(len=*), parameter :: format_IntAd  = "(i22)"
+
+  value = -9223372036854775807_i8_ -1
+  write(str_value, format_IntAd) value
+  if (str_value.ne."  -9223372036854775808") call abort
+
+end program IntAdtest