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authorAndreas Schwab <schwab@linux-m68k.org>2011-12-29 18:38:27 -0500
committerAdhemerval Zanella <azanella@linux.vnet.ibm.com>2011-12-29 18:38:27 -0500
commit14f5085ae9d956563e8b1ce73f398bfc15b92683 (patch)
tree9d6acdc748563c034cf68c4655badeb26a362d4c
parentda5da702f3b6ecf48281a53b48257c02c7fe9c03 (diff)
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Fix a wrong constant in powerpc hypot implementation
Backport of commit #850fb039cec802072f70ed9763927881bbbf639c
-rw-r--r--ChangeLog5
-rw-r--r--sysdeps/powerpc/fpu/e_hypot.c2
2 files changed, 6 insertions, 1 deletions
diff --git a/ChangeLog b/ChangeLog
index 63e7ed699a..e103e34dca 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2011-12-06  Andreas Schwab  <schwab@linux-m68k.org>
+
+	[BZ #13472]
+	* sysdeps/powerpc/fpu/e_hypot.c (twoM600): Correct value.
+
 2011-11-07  Adhemerval Zanella  <azanella@linux.vnet.ibm.com>
 
 	* sysdeps/powerpc/fpu/math_private.h: Using inline assembly version
diff --git a/sysdeps/powerpc/fpu/e_hypot.c b/sysdeps/powerpc/fpu/e_hypot.c
index a8d67d875e..3731c58a30 100644
--- a/sysdeps/powerpc/fpu/e_hypot.c
+++ b/sysdeps/powerpc/fpu/e_hypot.c
@@ -26,7 +26,7 @@ static const double two500  = 3.2733906078961419e+150;
 static const double two600  = 4.149515568880993e+180;
 static const double two1022 = 4.49423283715579e+307;
 static const double twoM500 = 3.054936363499605e-151;
-static const double twoM600 = 4.616489308892868e-128;
+static const double twoM600 = 2.4099198651028841e-181;
 static const double pdnum   = 2.225073858507201e-308;
 
 /* __ieee754_hypot(x,y)