From: Roland McGrath <roland@gnu.org>
Date: Tue, 15 Nov 1994 06:55:45 +0000 (+0000)
Subject: (divrem rule): Make the output unwritable, use mv -f.
X-Git-Tag: glibc-2.16-ports-before-merge~4032
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=dae2877c9ec505d9ed260f824bd43da78bba8e06;p=thirdparty%2Fglibc.git

(divrem rule): Make the output unwritable, use mv -f.
---

diff --git a/sysdeps/alpha/Makefile b/sysdeps/alpha/Makefile
index 5490776da66..4ea38941cc9 100644
--- a/sysdeps/alpha/Makefile
+++ b/sysdeps/alpha/Makefile
@@ -1,4 +1,4 @@
-# Copyright (C) 1993 Free Software Foundation, Inc.
+# Copyright (C) 1993, 1994 Free Software Foundation, Inc.
 # Contributed by Brendan Kehoe (brendan@zen.org).
 
 # The GNU C Library is free software; you can redistribute it and/or
@@ -88,4 +88,6 @@ $(divrem:%=$(sysdep_dir)/alpha/%.S): $(sysdep_dir)/alpha/divrem.m4 $(sysdep_dir)
 	       define(SYSDEP_DIR, \`$(sysdep_dir)/alpha')\
 	       /* This file is generated from divrem.m4; DO NOT EDIT! */"; \
 	 cat $<) | $(M4) > $@-tmp
-	mv $@-tmp $@
+# Make it unwritable so noone will edit it by mistake.
+	-chmod a-w $@-tmp
+	mv -f $@-tmp $@