Revert "ARM: Improve fenv implementation"

This reverts commit c0c08d02c82275353f5c556f935a1a01714d9d7f.

1 files changed, 5 insertions, 5 deletions

diff --git a/sysdeps/arm/feenablxcpt.c b/sysdeps/arm/feenablxcpt.c
index e649b2f1e1..afd8943638 100644
--- a/sysdeps/arm/feenablxcpt.c
+++ b/sysdeps/arm/feenablxcpt.c
@@ -35,15 +35,15 @@ feenableexcept (int excepts)
   excepts &= FE_ALL_EXCEPT;
   new_fpscr = fpscr | (excepts << FE_EXCEPT_SHIFT);
 
-  if (new_fpscr != fpscr)
-    {
-      _FPU_SETCW (new_fpscr);
+  _FPU_SETCW (new_fpscr);
 
+  if (excepts != 0)
+    {
       /* Not all VFP architectures support trapping exceptions, so
 	 test whether the relevant bits were set and fail if not.  */
       _FPU_GETCW (new_fpscr);
-
-      if (((new_fpscr >> FE_EXCEPT_SHIFT) & excepts) != excepts)
+      if ((new_fpscr & (excepts << FE_EXCEPT_SHIFT))
+	  != (excepts << FE_EXCEPT_SHIFT))
 	return -1;
     }