From patchwork Wed Mar  9 05:32:44 2011
Content-Type: text/plain; charset="utf-8"
MIME-Version: 1.0
Content-Transfer-Encoding: 7bit
Subject: libgo patch committed: Fix search for next prime
Date: Tue, 08 Mar 2011 19:32:44 -0000
From: Ian Taylor <iant@google.com>
X-Patchwork-Id: 86059
Message-Id: <mcr39mwrh8j.fsf@google.com>
To: gcc-patches@gcc.gnu.org, gofrontend-dev@googlegroups.com

This patch to libgo fixes the search for the next prime to use for the
number of buckets.  Bootstrapped and ran Go testsuite on
x86_64-unknown-linux-gnu.  Committed to mainline.

The problem was reported in PR 47910, which this fixes.

Ian


diff -r 87faad0d0c52 libgo/runtime/go-new-map.c
--- a/libgo/runtime/go-new-map.c	Mon Mar 07 15:35:24 2011 -0800
+++ b/libgo/runtime/go-new-map.c	Tue Mar 08 21:27:32 2011 -0800
@@ -85,7 +85,7 @@
     {
       size_t mid;
 
-      mid = (low + high / 2);
+      mid = (low + high) / 2;
 
       /* Here LOW <= MID < HIGH.  */