From 16b2a4b1241780cd4fd4fcf199b0af3e483b0315 Mon Sep 17 00:00:00 2001
From: dmcmahill <dmcmahill>
Date: Thu, 24 May 2007 21:51:47 +0000
Subject: Fix a division bug when negative numbers are involved.  Bump pkgrev.

---
 devel/m4/Makefile         |  3 ++-
 devel/m4/distinfo         |  3 ++-
 devel/m4/patches/patch-aa | 20 ++++++++++++++++++++
 3 files changed, 24 insertions(+), 2 deletions(-)
 create mode 100644 devel/m4/patches/patch-aa

(limited to 'devel/m4')

diff --git a/devel/m4/Makefile b/devel/m4/Makefile
index f6e2a2356be..f1216baf4ec 100644
--- a/devel/m4/Makefile
+++ b/devel/m4/Makefile
@@ -1,6 +1,7 @@
-# $NetBSD: Makefile,v 1.46 2007/04/08 18:04:22 wiz Exp $
+# $NetBSD: Makefile,v 1.47 2007/05/24 21:51:47 dmcmahill Exp $
 
 DISTNAME=	m4-1.4.9
+PKGREVISION=	1
 CATEGORIES=	devel
 MASTER_SITES=	${MASTER_SITE_GNU:=m4/}
 
diff --git a/devel/m4/distinfo b/devel/m4/distinfo
index 45a7f51784b..e56fe460717 100644
--- a/devel/m4/distinfo
+++ b/devel/m4/distinfo
@@ -1,5 +1,6 @@
-$NetBSD: distinfo,v 1.15 2007/04/08 18:04:22 wiz Exp $
+$NetBSD: distinfo,v 1.16 2007/05/24 21:51:47 dmcmahill Exp $
 
 SHA1 (m4-1.4.9.tar.gz) = 15ad35c65d4c4f2f856687288e7f6b51704d65e1
 RMD160 (m4-1.4.9.tar.gz) = 5833efd8aaec3f60cff9997ca7cf15cc7a7ea3c1
 Size (m4-1.4.9.tar.gz) = 770647 bytes
+SHA1 (patch-aa) = 2cc5688669b1dc5b5ab7ddc46a1912100ea147a4
diff --git a/devel/m4/patches/patch-aa b/devel/m4/patches/patch-aa
new file mode 100644
index 00000000000..6a0af43c433
--- /dev/null
+++ b/devel/m4/patches/patch-aa
@@ -0,0 +1,20 @@
+$NetBSD: patch-aa,v 1.4 2007/05/24 21:51:47 dmcmahill Exp $
+
+avoid the following incorrect behaviour.
+
+% echo "eval(-2/2)" | gm4 -
+2147483647
+
+has been reported on bug-m4@gnu.org
+
+--- src/eval.c.orig	2007-01-09 16:12:43.000000000 +0000
++++ src/eval.c
+@@ -721,7 +721,7 @@ mult_term (eval_token et, int32_t *v1)
+ 	    /* Avoid the x86 SIGFPE on INT_MIN / -1.  */
+ 	    *v1 = (int32_t) -(uint32_t) *v1;
+ 	  else
+-	    *v1 = (int32_t) ((uint32_t) *v1 / (uint32_t) v2);
++	    *v1 = *v1 / v2;
+ 	  break;
+ 
+ 	case MODULO:
-- 
cgit v1.2.3