diff options
| -rw-r--r-- | ChangeLog | 5 | ||||
| -rw-r--r-- | sysdeps/powerpc/fpu/math_private.h | 4 |
2 files changed, 8 insertions, 1 deletions
diff --git a/ChangeLog b/ChangeLog index e87fc225fb..a6b2d94c2d 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,8 @@ +2014-05-20 Adhemerval Zanella <azanella@linux.vnet.ibm.com> + + * sysdeps/powerpc/fpu/math_private.h [__copysignf]: Fix copysign macro + optimization when used with float constants. + 2014-05-20 Aurelien Jarno <aurelien@aurel32.net> [BZ #16915] diff --git a/sysdeps/powerpc/fpu/math_private.h b/sysdeps/powerpc/fpu/math_private.h index dde153d37a..1ec48810fa 100644 --- a/sysdeps/powerpc/fpu/math_private.h +++ b/sysdeps/powerpc/fpu/math_private.h @@ -166,11 +166,13 @@ __ieee754_sqrtf (float __x) # ifndef __copysignf # define __copysignf(x, y) \ ({ float __z; \ + float __x = x; \ + float __y = y; \ __asm __volatile ( \ " fcpsgn %0,%1,%2\n" \ " frsp %0,%0\n" \ : "=f" (__z) \ - : "f" (y), "f" (x)); \ + : "f" (__y), "f" (__x));\ __z; }) # endif |