[PATCH, testsuite]: Use dg-add-options ieee in gfortran.dg/typebound_operator_8.f03

[Uros Bizjak]

Hello!

-mieee is needed for this runtime test to avoid

FAIL: gfortran.dg/typebound_operator_8.f03  -O0  execution test
FAIL: gfortran.dg/typebound_operator_8.f03  -Os  execution test

on alpha-linux-gnu.

Probably underflow, or something exceptional, gdb is not a friend with
fortran code on this target:

Program received signal SIGFPE, Arithmetic exception.
0x0000000120004190 in cartesian_2d_objects::process_cart2d_p (obj=...)
    at /home/uros/gcc-svn/trunk/gcc/testsuite/gfortran.dg/typebound_operator_8.f03:172
172                 process_cart2d_p%c = -sign (obj%c, 1.0)*obj%c** 4
(gdb)

2012-01-03  Uros Bizjak  <ubizjak@gmail.com>

        * gfortran.dg/typebound_operator_8.f03: Use dg-add-options ieee.

Tested on alphaev68-unknown-linux-gnu, committed to mainline SVN.

Uros.

Index: gfortran.dg/typebound_operator_8.f03
===================================================================
--- gfortran.dg/typebound_operator_8.f03        (revision 182853)
+++ gfortran.dg/typebound_operator_8.f03        (working copy)
@@ -1,4 +1,5 @@
 ! { dg-do run }
+! { dg-add-options ieee }
 !
 !     Solve a diffusion problem using an object-oriented approach
 !