diff --git a/opal/mca/paffinity/linux/plpa/VERSION b/opal/mca/paffinity/linux/plpa/VERSION
index 59e6426e18..864aa028d6 100644
--- a/opal/mca/paffinity/linux/plpa/VERSION
+++ b/opal/mca/paffinity/linux/plpa/VERSION
@@ -16,7 +16,7 @@ release=0
 # requirement is that it must be entirely printable ASCII characters
 # and have no white space.
 
-greek=rc3
+greek=rc4
 
 # If want_svn=1, then the SVN r number will be included in the overall
 # PLPA version number in some form.
@@ -33,4 +33,4 @@ want_svn=0
 # distribution tarball is being made from an SVN checkout, the value
 # of svn_r in this file is replaced with the output of "svnversion".
 
-svn_r=r238
+svn_r=r241
diff --git a/opal/mca/paffinity/linux/plpa/config/plpa.m4 b/opal/mca/paffinity/linux/plpa/config/plpa.m4
index f15b59ce33..1fa3535abc 100644
--- a/opal/mca/paffinity/linux/plpa/config/plpa.m4
+++ b/opal/mca/paffinity/linux/plpa/config/plpa.m4
@@ -309,7 +309,7 @@ AC_DEFUN([_PLPA_INIT],[
                  [CPPFLAGS="$CPPFLAGS -I$with_valgrind/include"])
            AC_CHECK_HEADERS([valgrind/valgrind.h], 
                  [AC_MSG_CHECKING([for VALGRIND_CHECK_MEM_IS_ADDRESSABLE])
-                  AC_COMPILE_IFELSE(AC_LANG_PROGRAM([[
+                  AC_LINK_IFELSE(AC_LANG_PROGRAM([[
 #include "valgrind/memcheck.h"
 ]],
                      [[char buffer = 0xff;
diff --git a/opal/mca/paffinity/linux/plpa/configure b/opal/mca/paffinity/linux/plpa/configure
index c8fec9eb3b..9df411ebc8 100755
--- a/opal/mca/paffinity/linux/plpa/configure
+++ b/opal/mca/paffinity/linux/plpa/configure
@@ -1,6 +1,6 @@
 #! /bin/sh
 # Guess values for system-dependent variables and create Makefiles.
-# Generated by GNU Autoconf 2.63 for plpa 1.3rc3.
+# Generated by GNU Autoconf 2.63 for plpa 1.3rc4.
 #
 # Report bugs to <http://www.open-mpi.org/community/help/>.
 #
@@ -745,8 +745,8 @@ SHELL=${CONFIG_SHELL-/bin/sh}
 # Identity of this package.
 PACKAGE_NAME='plpa'
 PACKAGE_TARNAME='plpa'
-PACKAGE_VERSION='1.3rc3'
-PACKAGE_STRING='plpa 1.3rc3'
+PACKAGE_VERSION='1.3rc4'
+PACKAGE_STRING='plpa 1.3rc4'
 PACKAGE_BUGREPORT='http://www.open-mpi.org/community/help/'
 
 # Factoring default headers for most tests.
@@ -1484,7 +1484,7 @@ if test "$ac_init_help" = "long"; then
   # Omit some internal or obsolete options to make the list less imposing.
   # This message is too long to be a string in the A/UX 3.1 sh.
   cat <<_ACEOF
-\`configure' configures plpa 1.3rc3 to adapt to many kinds of systems.
+\`configure' configures plpa 1.3rc4 to adapt to many kinds of systems.
 
 Usage: $0 [OPTION]... [VAR=VALUE]...
 
@@ -1554,7 +1554,7 @@ fi
 
 if test -n "$ac_init_help"; then
   case $ac_init_help in
-     short | recursive ) echo "Configuration of plpa 1.3rc3:";;
+     short | recursive ) echo "Configuration of plpa 1.3rc4:";;
    esac
   cat <<\_ACEOF
 
@@ -1679,7 +1679,7 @@ fi
 test -n "$ac_init_help" && exit $ac_status
 if $ac_init_version; then
   cat <<\_ACEOF
-plpa configure 1.3rc3
+plpa configure 1.3rc4
 generated by GNU Autoconf 2.63
 
 Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
@@ -1693,7 +1693,7 @@ cat >config.log <<_ACEOF
 This file contains any messages produced by compilers while
 running configure, to aid debugging if configure makes a mistake.
 
-It was created by plpa $as_me 1.3rc3, which was
+It was created by plpa $as_me 1.3rc4, which was
 generated by GNU Autoconf 2.63.  Invocation command line was
 
   $ $0 $@
@@ -2413,7 +2413,7 @@ fi
 
 # Define the identity of the package.
  PACKAGE='plpa'
- VERSION='1.3rc3'
+ VERSION='1.3rc4'
 
 
 # Some tools Automake needs.
@@ -5597,15 +5597,15 @@ char buffer = 0xff;
   return 0;
 }
 _ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
 case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
 $as_echo "$ac_try_echo") >&5
-  (eval "$ac_compile") 2>conftest.er1
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
@@ -5614,7 +5614,10 @@ $as_echo "$ac_try_echo") >&5
   (exit $ac_status); } && {
 	 test -z "$ac_c_werror_flag" ||
 	 test ! -s conftest.err
-       } && test -s conftest.$ac_objext; then
+       } && test -s conftest$ac_exeext && {
+	 test "$cross_compiling" = yes ||
+	 $as_test_x conftest$ac_exeext
+       }; then
   { $as_echo "$as_me:$LINENO: result: yes" >&5
 $as_echo "yes" >&6; }
                       valgrind_happy=yes
@@ -5628,7 +5631,9 @@ $as_echo "no" >&6; }
 $as_echo "$as_me: WARNING: Need Valgrind version 3.2.0 or later." >&2;}
 fi
 
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext,
+rm -rf conftest.dSYM
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext,
 
 else
   { $as_echo "$as_me:$LINENO: WARNING: valgrind.h not found" >&5
@@ -6419,13 +6424,13 @@ if test "${lt_cv_nm_interface+set}" = set; then
 else
   lt_cv_nm_interface="BSD nm"
   echo "int some_variable = 0;" > conftest.$ac_ext
-  (eval echo "\"\$as_me:6422: $ac_compile\"" >&5)
+  (eval echo "\"\$as_me:6427: $ac_compile\"" >&5)
   (eval "$ac_compile" 2>conftest.err)
   cat conftest.err >&5
-  (eval echo "\"\$as_me:6425: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
+  (eval echo "\"\$as_me:6430: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
   (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
   cat conftest.err >&5
-  (eval echo "\"\$as_me:6428: output\"" >&5)
+  (eval echo "\"\$as_me:6433: output\"" >&5)
   cat conftest.out >&5
   if $GREP 'External.*some_variable' conftest.out > /dev/null; then
     lt_cv_nm_interface="MS dumpbin"
@@ -7630,7 +7635,7 @@ ia64-*-hpux*)
   ;;
 *-*-irix6*)
   # Find out which ABI we are using.
-  echo '#line 7633 "configure"' > conftest.$ac_ext
+  echo '#line 7638 "configure"' > conftest.$ac_ext
   if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
@@ -8935,11 +8940,11 @@ else
    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:8938: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:8943: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>conftest.err)
    ac_status=$?
    cat conftest.err >&5
-   echo "$as_me:8942: \$? = $ac_status" >&5
+   echo "$as_me:8947: \$? = $ac_status" >&5
    if (exit $ac_status) && test -s "$ac_outfile"; then
      # The compiler can only warn and ignore the option if not recognized
      # So say no if there are warnings other than the usual output.
@@ -9274,11 +9279,11 @@ else
    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:9277: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:9282: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>conftest.err)
    ac_status=$?
    cat conftest.err >&5
-   echo "$as_me:9281: \$? = $ac_status" >&5
+   echo "$as_me:9286: \$? = $ac_status" >&5
    if (exit $ac_status) && test -s "$ac_outfile"; then
      # The compiler can only warn and ignore the option if not recognized
      # So say no if there are warnings other than the usual output.
@@ -9379,11 +9384,11 @@ else
    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:9382: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:9387: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>out/conftest.err)
    ac_status=$?
    cat out/conftest.err >&5
-   echo "$as_me:9386: \$? = $ac_status" >&5
+   echo "$as_me:9391: \$? = $ac_status" >&5
    if (exit $ac_status) && test -s out/conftest2.$ac_objext
    then
      # The compiler can only warn and ignore the option if not recognized
@@ -9434,11 +9439,11 @@ else
    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:9437: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:9442: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>out/conftest.err)
    ac_status=$?
    cat out/conftest.err >&5
-   echo "$as_me:9441: \$? = $ac_status" >&5
+   echo "$as_me:9446: \$? = $ac_status" >&5
    if (exit $ac_status) && test -s out/conftest2.$ac_objext
    then
      # The compiler can only warn and ignore the option if not recognized
@@ -12234,7 +12239,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 12237 "configure"
+#line 12242 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -12330,7 +12335,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 12333 "configure"
+#line 12338 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -13006,7 +13011,7 @@ exec 6>&1
 # report actual input values of CONFIG_FILES etc. instead of their
 # values after options handling.
 ac_log="
-This file was extended by plpa $as_me 1.3rc3, which was
+This file was extended by plpa $as_me 1.3rc4, which was
 generated by GNU Autoconf 2.63.  Invocation command line was
 
   CONFIG_FILES    = $CONFIG_FILES
@@ -13069,7 +13074,7 @@ Report bugs to <bug-autoconf@gnu.org>."
 _ACEOF
 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
 ac_cs_version="\\
-plpa config.status 1.3rc3
+plpa config.status 1.3rc4
 configured by $0, generated by GNU Autoconf 2.63,
   with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"