From 8e2f4e971fa048f55428ca49c3a55fa5dc03bd52 Mon Sep 17 00:00:00 2001
From: Richard Henderson <rth@twiddle.net>
Date: Wed, 6 Jun 2012 14:45:45 -0700
Subject: alpha: Fix [BZ #13718]

The routines expect to be able to bias the count by a small number.
If the count is near -1ull, the count will overflow.  Since we cannot
use the whole 64-bit address space, bound the count to LONG_MAX.
---
 ChangeLog.alpha | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'ChangeLog.alpha')

diff --git a/ChangeLog.alpha b/ChangeLog.alpha
index 0598d7ee19..d291df970a 100644
--- a/ChangeLog.alpha
+++ b/ChangeLog.alpha
@@ -1,5 +1,9 @@
 2012-06-06  Richard Henderson  <rth@twiddle.net>
 
+	[BZ #13718]
+	* sysdeps/alpha/stxncmp.S: Bound count to LONG_MAX at startup.
+	* sysdeps/alpha/alphaev6/stxncmp.S: Likewise.
+
 	* sysdeps/alpha/fpu/e_sqrt.c: Include <math_private.h> before
 	redefining __ieee758_sqrt.
 
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