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author	Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
	Wed, 9 Jul 2014 20:32:12 +0000 (20:32 +0000)
committer	François-Xavier Coudert <fxcoudert@gcc.gnu.org>
	Wed, 9 Jul 2014 20:32:12 +0000 (20:32 +0000)
commit	f5168e47a83d6afcab6afa176da2ba466c383dbb
tree	cf7f1ee923c572de4622014e7f1078228cf3f283	tree \| snapshot
parent	958c1d61b1503a70f900a38f6f832ec1beb29d8f	commit \| diff

libgfortran.h (support_fpu_underflow_control, [...]): New prototypes.

* 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.

From-SVN: r212407

gcc/testsuite/ChangeLog		diff \| blob \| blame \| history
gcc/testsuite/gfortran.dg/ieee/underflow_1.f90	[new file with mode: 0644]	blob
libgfortran/ChangeLog		diff \| blob \| blame \| history
libgfortran/config/fpu-387.h		diff \| blob \| blame \| history
libgfortran/config/fpu-aix.h		diff \| blob \| blame \| history
libgfortran/config/fpu-generic.h		diff \| blob \| blame \| history
libgfortran/config/fpu-glibc.h		diff \| blob \| blame \| history
libgfortran/config/fpu-sysv.h		diff \| blob \| blame \| history
libgfortran/ieee/ieee_arithmetic.F90		diff \| blob \| blame \| history
libgfortran/libgfortran.h		diff \| blob \| blame \| history

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