[PATCH] Reverse arguments of fdivp

[Marek Polacek]

When building libc on i?86, gas complains:
../sysdeps/i386/fpu/bits/fenv.h:124: Warning: translating to `fdivp
%st,%st(1)'.  This patch corrects this issue.  Tested on i686-linux,
ok for trunk?

2012-04-16  Marek Polacek  <polacek@redhat.com>

	* sysdeps/i386/fpu/bits/fenv.h (feraiseexcept): Reverse the
	operands of fdivp instruction.

--- libc/sysdeps/i386/fpu/bits/fenv.h.mp	2012-04-16 01:40:34.953232441 +0200
+++ libc/sysdeps/i386/fpu/bits/fenv.h	2012-04-16 01:42:23.129494724 +0200
@@ -1,4 +1,4 @@
-/* Copyright (C) 1997, 1998, 1999, 2000, 2011 Free Software Foundation, Inc.
+/* Copyright (C) 1997-2012 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
@@ -121,7 +121,7 @@ __NTH (feraiseexcept (int __excepts))
 # ifdef __SSE_MATH__
 	  __asm__ __volatile__ ("divss %1, %0" : : "x" (__f), "x" (__g));
 # else
-	  __asm__ __volatile__ ("fdivp %%st(1), %%st; fwait"
+	  __asm__ __volatile__ ("fdivp %%st, %%st(1); fwait"
 				: "=t" (__f) : "0" (__f), "u" (__g) : "st(1)");
 # endif
 	  (void) &__f;

	Marek