* libgfortran.h (support_fpu_underflow_control,
commit3e5db1e0d9f4d014c33bdacf33da4da11370063f
authorfxcoudert <fxcoudert@138bc75d-0d04-0410-961f-82ee72b054a4>
Wed, 9 Jul 2014 20:32:12 +0000 (9 20:32 +0000)
committerfxcoudert <fxcoudert@138bc75d-0d04-0410-961f-82ee72b054a4>
Wed, 9 Jul 2014 20:32:12 +0000 (9 20:32 +0000)
treecf7f1ee923c572de4622014e7f1078228cf3f283
parent0a04807b6f5f78c950a7050b46f8b53a2cc7eaf2
* libgfortran.h (support_fpu_underflow_control,
        get_fpu_underflow_mode, set_fpu_underflow_mode): New prototypes.
* config/fpu-*.h (support_fpu_underflow_control,
get_fpu_underflow_mode, set_fpu_underflow_mode):
New functions.
* ieee/ieee_arithmetic.F90: Support underflow control.

* gfortran.dg/ieee/underflow_1.f90: New file.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@212407 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/testsuite/ChangeLog
gcc/testsuite/gfortran.dg/ieee/underflow_1.f90 [new file with mode: 0644]
libgfortran/ChangeLog
libgfortran/config/fpu-387.h
libgfortran/config/fpu-aix.h
libgfortran/config/fpu-generic.h
libgfortran/config/fpu-glibc.h
libgfortran/config/fpu-sysv.h
libgfortran/ieee/ieee_arithmetic.F90
libgfortran/libgfortran.h