From 8149f976066c922eeafc10d72572c8ae59d54d31 Mon Sep 17 00:00:00 2001
From: Thomas Schwinge <thomas@codesourcery.com>
Date: Wed, 21 Mar 2012 18:10:03 +0100
Subject: [PATCH] Don't tamper with $HOME.

---
 ChangeLog                  |  6 ++++++
 conform/conformtest.pl     | 11 +++--------
 conform/run-conformtest.sh |  5 ++++-
 3 files changed, 13 insertions(+), 9 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index c2266e2..b65061f 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2012-03-21  Thomas Schwinge  <thomas@codesourcery.com>
+
+        * conform/conformtest.pl: Handle --tmpdir argument, defaulting to /tmp.
+        * conform/run-conformtest.sh: Pass --tmpdir argument when invoking
+        conformtest.pl
+
 2012-03-21  Joseph Myers  <joseph@codesourcery.com>
 
 	* NOTES: Remove.
diff --git a/conform/conformtest.pl b/conform/conformtest.pl
index 6a78020..83650c2 100644
--- a/conform/conformtest.pl
+++ b/conform/conformtest.pl
@@ -3,11 +3,11 @@
 use Getopt::Long;
 use POSIX;
 
+$standard = "XOPEN2K8";
 $CC = "gcc";
-
-$standard="XOPEN2K8";
+$tmpdir = "/tmp";
 GetOptions ('headers=s' => \@headers, 'standard=s' => \$standard,
-	    'flags=s' => \$flags, 'cc=s' => \$CC);
+	    'flags=s' => \$flags, 'cc=s' => \$CC, 'tmpdir=s' => \$tmpdir);
 @headers = split(/,/,join(',',@headers));
 
 # List of the headers we are testing.
@@ -84,11 +84,6 @@ while ($#knownproblems >= 0) {
   $isknown{pop (@knownproblems)} = 1;
 }
 
-$uid = getuid();
-($pwname,$pwpasswd,$pwuid,$pwgid,
- $pwquota,$pwcomment,$pwgcos,$pwdir,$pwshell,$pwexpire) = getpwuid($uid);
-$tmpdir = "$pwdir";
-
 $verbose = 1;
 
 $total = 0;
diff --git a/conform/run-conformtest.sh b/conform/run-conformtest.sh
index d83aa79..c82fbcb 100644
--- a/conform/run-conformtest.sh
+++ b/conform/run-conformtest.sh
@@ -5,6 +5,9 @@ perl="$2"
 cc="$3"
 includes="$4"
 
+scratch=${objpfx}scratch
+mkdir -p "$scratch"
+
 standards=("ISO" "ISO99" "ISO11" "POSIX" "XPG3" "XPG4" "UNIX98"
 	   "XOPEN2K" "XOPEN2K8" "POSIX2008")
 
@@ -13,7 +16,7 @@ exitval=0
 for s in ${standards[*]}; do
     echo -n $s...
     e=0
-    if ! $perl conformtest.pl --cc="$cc" --flags="$includes" --standard=$s > ${objpfx}conform-$s.out; then
+    if ! $perl conformtest.pl --tmpdir="$scratch" --cc="$cc" --flags="$includes" --standard=$s > ${objpfx}conform-$s.out; then
 	e=1
     fi
     printf "\n%s\n" $s >> ${objpfx}run-conformtest.out
-- 
2.7.4