diff --git a/ChangeLog b/ChangeLog
index a0d32f24fe..dc2fd4c9e9 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,22 @@
+2013-11-12  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
+
+	* sysdeps/unix/sysv/linux/powerpc/Makefile (abi-variants): Rename
+	"64" to "64-v1".  Add "64-v2".
+	(abi-64-options): Rename to ...
+	(abi-64-v1-options): ... this.   Redefine _CALL_ELF.
+	(abi-64-condition): Rename to ...
+	(abi-64-v1-condition): ... this.  Add _CALL_ELF check.,
+	(abi-64-ld-soname): Rename to ...
+	(abi-64-v1-ld-soname): ... this.
+	(abi-64-v2-options): Define.
+	(abi-64-v2-condition): Likewise.
+	(abi-64-v2-ld-soname): Likewise.
+	* sysdeps/unix/sysv/linux/powerpc/ldconfig.h
+	(SYSDEP_KNOWN_INTERPRETER_NAMES): Add "/lib64/ld64.so.2".
+	* sysdeps/unix/sysv/linux/powerpc/powerpc64/Makefile: Delete file.
+	* sysdeps/unix/sysv/linux/powerpc/powerpc64/configure.ac: New file.
+	* sysdeps/unix/sysv/linux/powerpc/powerpc64/configure: Generate.
+
 2013-11-12  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
 	    Alan Modra  <amodra@gmail.com>
 
diff --git a/sysdeps/unix/sysv/linux/powerpc/Makefile b/sysdeps/unix/sysv/linux/powerpc/Makefile
index cf4de974f6..395342f150 100644
--- a/sysdeps/unix/sysv/linux/powerpc/Makefile
+++ b/sysdeps/unix/sysv/linux/powerpc/Makefile
@@ -1,9 +1,12 @@
-abi-variants := 32 64
+abi-variants := 32 64-v1 64-v2
 abi-32-options := -U__powerpc64__
 abi-32-condition := __WORDSIZE == 32
-abi-64-options := -D__powerpc64__
-abi-64-condition := __WORDSIZE == 64
-abi-64-ld-soname := ld64.so.1
+abi-64-v1-options := -D__powerpc64__ -U_CALL_ELF -D_CALL_ELF=1
+abi-64-v1-condition := __WORDSIZE == 64 && _CALL_ELF != 2
+abi-64-v1-ld-soname := ld64.so.1
+abi-64-v2-options := -D__powerpc64__ -U_CALL_ELF -D_CALL_ELF=2
+abi-64-v2-condition := __WORDSIZE == 64 && _CALL_ELF == 2
+abi-64-v2-ld-soname := ld64.so.2
 
 ifeq ($(subdir),rt)
 librt-routines += rt-sysdep
diff --git a/sysdeps/unix/sysv/linux/powerpc/ldconfig.h b/sysdeps/unix/sysv/linux/powerpc/ldconfig.h
index 2c5f50d97b..92ea723620 100644
--- a/sysdeps/unix/sysv/linux/powerpc/ldconfig.h
+++ b/sysdeps/unix/sysv/linux/powerpc/ldconfig.h
@@ -20,7 +20,8 @@
 
 #define SYSDEP_KNOWN_INTERPRETER_NAMES \
   { "/lib/ld.so.1", FLAG_ELF_LIBC6 },	\
-  { "/lib64/ld64.so.1", FLAG_ELF_LIBC6 },
+  { "/lib64/ld64.so.1", FLAG_ELF_LIBC6 }, \
+  { "/lib64/ld64.so.2", FLAG_ELF_LIBC6 },
 #define SYSDEP_KNOWN_LIBRARY_NAMES \
   { "libc.so.6", FLAG_ELF_LIBC6 },	\
   { "libm.so.6", FLAG_ELF_LIBC6 },
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc64/Makefile b/sysdeps/unix/sysv/linux/powerpc/powerpc64/Makefile
deleted file mode 100644
index 3ba3b1f6e2..0000000000
--- a/sysdeps/unix/sysv/linux/powerpc/powerpc64/Makefile
+++ /dev/null
@@ -1,2 +0,0 @@
-# See Makeconfig regarding the use of default-abi.
-default-abi := 64
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc64/configure b/sysdeps/unix/sysv/linux/powerpc/powerpc64/configure
new file mode 100644
index 0000000000..fbb6334a90
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/powerpc/powerpc64/configure
@@ -0,0 +1,166 @@
+# This file is generated from configure.ac by Autoconf.  DO NOT EDIT!
+ # Local configure fragment for sysdeps/unix/sysv/linux/powerpc/powerpc64/.
+
+# Define default-abi according to compiler flags.
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
+$as_echo_n "checking for grep that handles long lines and -e... " >&6; }
+if ${ac_cv_path_GREP+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -z "$GREP"; then
+  ac_path_GREP_found=false
+  # Loop through the user's path and test for each of PROGNAME-LIST
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_prog in grep ggrep; do
+    for ac_exec_ext in '' $ac_executable_extensions; do
+      ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
+      { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
+# Check for GNU ac_path_GREP and select it if it is found.
+  # Check for GNU $ac_path_GREP
+case `"$ac_path_GREP" --version 2>&1` in
+*GNU*)
+  ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
+*)
+  ac_count=0
+  $as_echo_n 0123456789 >"conftest.in"
+  while :
+  do
+    cat "conftest.in" "conftest.in" >"conftest.tmp"
+    mv "conftest.tmp" "conftest.in"
+    cp "conftest.in" "conftest.nl"
+    $as_echo 'GREP' >> "conftest.nl"
+    "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
+    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
+    as_fn_arith $ac_count + 1 && ac_count=$as_val
+    if test $ac_count -gt ${ac_path_GREP_max-0}; then
+      # Best one so far, save it but keep looking for a better one
+      ac_cv_path_GREP="$ac_path_GREP"
+      ac_path_GREP_max=$ac_count
+    fi
+    # 10*(2^10) chars as input seems more than enough
+    test $ac_count -gt 10 && break
+  done
+  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
+esac
+
+      $ac_path_GREP_found && break 3
+    done
+  done
+  done
+IFS=$as_save_IFS
+  if test -z "$ac_cv_path_GREP"; then
+    as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
+  fi
+else
+  ac_cv_path_GREP=$GREP
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
+$as_echo "$ac_cv_path_GREP" >&6; }
+ GREP="$ac_cv_path_GREP"
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
+$as_echo_n "checking for egrep... " >&6; }
+if ${ac_cv_path_EGREP+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
+   then ac_cv_path_EGREP="$GREP -E"
+   else
+     if test -z "$EGREP"; then
+  ac_path_EGREP_found=false
+  # Loop through the user's path and test for each of PROGNAME-LIST
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_prog in egrep; do
+    for ac_exec_ext in '' $ac_executable_extensions; do
+      ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
+      { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
+# Check for GNU ac_path_EGREP and select it if it is found.
+  # Check for GNU $ac_path_EGREP
+case `"$ac_path_EGREP" --version 2>&1` in
+*GNU*)
+  ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
+*)
+  ac_count=0
+  $as_echo_n 0123456789 >"conftest.in"
+  while :
+  do
+    cat "conftest.in" "conftest.in" >"conftest.tmp"
+    mv "conftest.tmp" "conftest.in"
+    cp "conftest.in" "conftest.nl"
+    $as_echo 'EGREP' >> "conftest.nl"
+    "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
+    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
+    as_fn_arith $ac_count + 1 && ac_count=$as_val
+    if test $ac_count -gt ${ac_path_EGREP_max-0}; then
+      # Best one so far, save it but keep looking for a better one
+      ac_cv_path_EGREP="$ac_path_EGREP"
+      ac_path_EGREP_max=$ac_count
+    fi
+    # 10*(2^10) chars as input seems more than enough
+    test $ac_count -gt 10 && break
+  done
+  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
+esac
+
+      $ac_path_EGREP_found && break 3
+    done
+  done
+  done
+IFS=$as_save_IFS
+  if test -z "$ac_cv_path_EGREP"; then
+    as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
+  fi
+else
+  ac_cv_path_EGREP=$EGREP
+fi
+
+   fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
+$as_echo "$ac_cv_path_EGREP" >&6; }
+ EGREP="$ac_cv_path_EGREP"
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler is using the PowerPC64 ELFv2 ABI" >&5
+$as_echo_n "checking whether the compiler is using the PowerPC64 ELFv2 ABI... " >&6; }
+if ${libc_cv_ppc64_elfv2_abi+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#if _CALL_ELF == 2
+                      yes
+                     #endif
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "yes" >/dev/null 2>&1; then :
+  libc_cv_ppc64_elfv2_abi=yes
+else
+  libc_cv_ppc64_elfv2_abi=no
+fi
+rm -f conftest*
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_ppc64_elfv2_abi" >&5
+$as_echo "$libc_cv_ppc64_elfv2_abi" >&6; }
+if test $libc_cv_ppc64_elfv2_abi = yes; then
+  config_vars="$config_vars
+default-abi = 64-v2"
+else
+  config_vars="$config_vars
+default-abi = 64-v1"
+fi
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc64/configure.ac b/sysdeps/unix/sysv/linux/powerpc/powerpc64/configure.ac
new file mode 100644
index 0000000000..c9cd4bc8fd
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/powerpc/powerpc64/configure.ac
@@ -0,0 +1,15 @@
+GLIBC_PROVIDES dnl See aclocal.m4 in the top level source directory.
+# Local configure fragment for sysdeps/unix/sysv/linux/powerpc/powerpc64/.
+
+# Define default-abi according to compiler flags.
+AC_CACHE_CHECK([whether the compiler is using the PowerPC64 ELFv2 ABI],
+  [libc_cv_ppc64_elfv2_abi],
+  [AC_EGREP_CPP(yes,[#if _CALL_ELF == 2
+                      yes
+                     #endif
+  ], libc_cv_ppc64_elfv2_abi=yes, libc_cv_ppc64_elfv2_abi=no)])
+if test $libc_cv_ppc64_elfv2_abi = yes; then
+  LIBC_CONFIG_VAR([default-abi], [64-v2])
+else
+  LIBC_CONFIG_VAR([default-abi], [64-v1])
+fi