[multiple changes]

2016-03-30  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
	    Dominique d'Humieres  <dominiq@lps.ens.fr>

	PR libgfortran/70235
	* io/write_float.def: Fix PF format for negative values of the scale
	factor.

2016-03-30  Dominique d'Humieres  <dominiq@lps.ens.fr>
	    Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	* gfortran.dg/fmt_pf.f90: New test.

From-SVN: r234600