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[PATCH] Fix float range reduction problems (#14283)


This fixes the same bug for ppc.

Andreas.

	[BZ #14283]
	* sysdeps/powerpc/fpu/k_rem_pio2f.c (__fp_kernel_rem_pio2f): Shift
	by 7 not 8 to examine high bit of fractional part.

diff --git a/sysdeps/powerpc/fpu/k_rem_pio2f.c b/sysdeps/powerpc/fpu/k_rem_pio2f.c
index 2060642..c388f25 100644
--- a/sysdeps/powerpc/fpu/k_rem_pio2f.c
+++ b/sysdeps/powerpc/fpu/k_rem_pio2f.c
@@ -1,5 +1,5 @@
 /* k_rem_pio2f.c -- float version of e_rem_pio2.c
-   Copyright (C) 2011 Free Software Foundation, Inc.
+   Copyright (C) 2011-2012 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Adhemerval Zanella <azanella@br.ibm.com>, 2011
 
@@ -153,7 +153,7 @@ recompute:
       ih = iq[jz - 1] >> (7 - q0);
     }
   else if (q0 == 0)
-    ih = iq[jz - 1] >> 8;
+    ih = iq[jz - 1] >> 7;
   else if (z >= 0.5)
     ih = 2;
 
-- 
1.7.11.1

-- 
Andreas Schwab, schwab@linux-m68k.org
GPG Key fingerprint = 58CA 54C7 6D53 942B 1756  01D3 44D5 214B 8276 4ED5
"And now for something completely different."


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