common/autoconf/build-performance.m4

@@ -1,7 +1,7 @@
 #
-# Copyright (c) 2011, 2015, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2011, 2016, Oracle and/or its affiliates. All rights reserved.
 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 #
 # This code is free software; you can redistribute it and/or modify it
 # under the terms of the GNU General Public License version 2 only, as
 # published by the Free Software Foundation.  Oracle designates this

@@ -70,11 +70,11 @@
     MEMORY_SIZE=`cat /proc/meminfo | grep MemTotal | awk '{print [$]2}'`
     MEMORY_SIZE=`expr $MEMORY_SIZE / 1024`
     FOUND_MEM=yes
   elif test -x /usr/sbin/prtconf; then
     # Looks like a Solaris or AIX system
-    MEMORY_SIZE=`/usr/sbin/prtconf | grep "^Memory [[Ss]]ize" | awk '{ print [$]3 }'`
+    MEMORY_SIZE=`/usr/sbin/prtconf 2> /dev/null | grep "^Memory [[Ss]]ize" | awk '{ print [$]3 }'`
     FOUND_MEM=yes
   elif test -x /usr/sbin/sysctl; then
     # Looks like a MacOSX system
     MEMORY_SIZE=`/usr/sbin/sysctl -n hw.memsize`
     MEMORY_SIZE=`expr $MEMORY_SIZE / 1024 / 1024`

@@ -258,12 +258,12 @@
 # $1: arguments to icecc-create-env
 # $2: log file
 #
 AC_DEFUN([BPERF_RUN_ICECC_CREATE_ENV],
 [
-  cd ${CONFIGURESUPPORT_OUTPUTDIR}/icecc \
-      && ${ICECC_CREATE_ENV} $1 > $2 2>&1
+  ( cd ${CONFIGURESUPPORT_OUTPUTDIR}/icecc \
+      && ${ICECC_CREATE_ENV} $1 > $2 2>&1 )
   if test "$?" != "0"; then
     AC_MSG_NOTICE([icecc-create-env output:])
     cat $2
     AC_MSG_ERROR([Failed to create icecc compiler environment])
   fi