Hello!
Attached patch removes two statements with no effect. These two
statements operate with uninitalized variables, and - depending on the
uninitialized value - can cause denormal FP exceptions when compiled
with -O0. The exception causes runtime failure on the target that
requires -mieee for full IEEE support, e.g. alpha.
The patch removes these statements.
2017-02-02 Uros Bizjak <ubiz...@gmail.com>
* gfortran.dg/dec_parameter_1.f (sub1): Remove statement with no effect.
* gfortran.dg/dec_parameter_2.f90 (sub1): Ditto.
Tested on alphaev68-linux-gnu.
OK for mainline and backports?
Uros.
diff --git a/gcc/testsuite/gfortran.dg/dec_parameter_1.f
b/gcc/testsuite/gfortran.dg/dec_parameter_1.f
index 69ffa53c806..62e635f4ce8 100644
--- a/gcc/testsuite/gfortran.dg/dec_parameter_1.f
+++ b/gcc/testsuite/gfortran.dg/dec_parameter_1.f
@@ -22,7 +22,6 @@
two = 2.0d0
x = two * pi_1 * f_1 * t
y = two * pi_2 * f_2 * t
- z = two * pi_3 * f_3 * t
return
end subroutine
diff --git a/gcc/testsuite/gfortran.dg/dec_parameter_2.f90
b/gcc/testsuite/gfortran.dg/dec_parameter_2.f90
index 280f0007f93..d0c9f8b7eb0 100644
--- a/gcc/testsuite/gfortran.dg/dec_parameter_2.f90
+++ b/gcc/testsuite/gfortran.dg/dec_parameter_2.f90
@@ -21,7 +21,6 @@ subroutine sub1(t, x, y)
two = 2.0d0
x = two * pi_1 * f_1 * t
y = two * pi_2 * f_2 * t
- z = two * pi_3 * f_3 * t
return
end subroutine
