r200299 - in /branches/gcc-4_8-branch/libgfortr...

[uros@gcc.gnu.org]

Author: uros
Date: Fri Jun 21 13:25:46 2013
New Revision: 200299

URL: http://gcc.gnu.org/viewcvs?rev=200299&root=gcc&view=rev
Log:
	Backport from mainline
	2013-06-20  Uros Bizjak  <ubizjak@gmail.com>

	* config/fpu-387.h (_FPU_MASK_ALL): New.
	(_FPU_EX_ALL): Ditto.
	(set_fpu): Use fstcw to store x87 FPU control word. Use fnclex to
	clear stalled exception flags.  Correctly clear stalled SSE
	exception flags.  Simplify code.

	Backport from mainline
	2013-06-19  Uros Bizjak  <ubizjak@gmail.com>

	* config/fpu-387.h: Use __asm__ and __volatile__ consistently.


Modified:
    branches/gcc-4_8-branch/libgfortran/ChangeLog
    branches/gcc-4_8-branch/libgfortran/config/fpu-387.h