[Bug fortran/31833] New: FAIL: gfortran.dg/integer_exponentiation_3.F90 at -O0 and above

[danglin at gcc dot gnu dot org]

Executing on host: /test/gnu/gcc/objdir/gcc/testsuite/gfortran/../../gfortran
-B
/test/gnu/gcc/objdir/gcc/testsuite/gfortran/../../
/test/gnu/gcc/gcc/gcc/testsui
te/gfortran.dg/integer_exponentiation_3.F90   -O0   
-L/test/gnu/gcc/objdir/hppa
64-hp-hpux11.11/./libgfortran/.libs
-L/test/gnu/gcc/objdir/hppa64-hp-hpux11.11/.
/libgfortran/.libs -L/test/gnu/gcc/objdir/hppa64-hp-hpux11.11/./libiberty  -lm
 -o ./integer_exponentiation_3.exe    (timeout = 300)
/test/gnu/gcc/gcc/gcc/testsuite/gfortran.dg/integer_exponentiation_3.F90:167.54:

  r4 = nearest(1.0,-1.0); call check((r4)**(huge(0)),(nearest(1.0,-1.0))**(huge
                                                     1
Warning: Arithmetic underflow at (1)
/test/gnu/gcc/gcc/gcc/testsuite/gfortran.dg/integer_exponentiation_3.F90:169.58:

  r8 = nearest(1.0_8,-1.0); call check((r8)**(huge(0_8)),(nearest(1.0_8,-1.0))*
                                                         1
Warning: Arithmetic underflow at (1)
output is:
/test/gnu/gcc/gcc/gcc/testsuite/gfortran.dg/integer_exponentiation_3.F90:167.54:

  r4 = nearest(1.0,-1.0); call check((r4)**(huge(0)),(nearest(1.0,-1.0))**(huge
                                                     1
Warning: Arithmetic underflow at (1)
/test/gnu/gcc/gcc/gcc/testsuite/gfortran.dg/integer_exponentiation_3.F90:169.58:

  r8 = nearest(1.0_8,-1.0); call check((r8)**(huge(0_8)),(nearest(1.0_8,-1.0))*
                                                         1
Warning: Arithmetic underflow at (1)

PASS: gfortran.dg/integer_exponentiation_3.F90  -O0   (test for warnings, line
1
67)
PASS: gfortran.dg/integer_exponentiation_3.F90  -O0   (test for warnings, line
1
69)
PASS: gfortran.dg/integer_exponentiation_3.F90  -O0  (test for excess errors)
Setting LD_LIBRARY_PATH to
.:/test/gnu/gcc/objdir/hppa64-hp-hpux11.11/./libgfort
ran/.libs:/test/gnu/gcc/objdir/hppa64-hp-hpux11.11/./libgfortran/.libs:/test/gnu
/gcc/objdir/gcc:.:/test/gnu/gcc/objdir/hppa64-hp-hpux11.11/./libgfortran/.libs:/
test/gnu/gcc/objdir/hppa64-hp-hpux11.11/./libgfortran/.libs:/test/gnu/gcc/objdir
/gcc
FAIL: gfortran.dg/integer_exponentiation_3.F90  -O0  execution test

I think this test has been failing since it was introduced.


-- 
           Summary: FAIL: gfortran.dg/integer_exponentiation_3.F90 at -O0
                    and above
           Product: gcc
           Version: 4.3.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: fortran
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: danglin at gcc dot gnu dot org
 GCC build triplet: hppa64-hp-hpux11.11
  GCC host triplet: hppa64-hp-hpux11.11
GCC target triplet: hppa64-hp-hpux11.11


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31833