diff -Nuar glibc-2.19.orig/sysdeps/gnu/configure glibc-2.19/sysdeps/gnu/configure
--- glibc-2.19.orig/sysdeps/gnu/configure	2014-02-07 11:04:38.000000000 +0200
+++ glibc-2.19/sysdeps/gnu/configure	2014-03-23 01:10:06.764626173 +0200
@@ -8,20 +8,20 @@
 # in /lib and /etc.
 case "$prefix" in
 /usr | /usr/)
-  # 64-bit libraries on bi-arch platforms go in /lib64 instead of /lib.
+  # 64-bit libraries on bi-arch platforms go in /lib too.
   # Allow earlier configure scripts to handle libc_cv_slibdir,
   # libc_cv_rtlddir, libdir, and libc_cv_localedir.
   test -n "$libc_cv_slibdir" || \
   case $machine in
   sparc/sparc64 | x86_64* | powerpc/powerpc64 | s390/s390-64)
-    libc_cv_slibdir=/lib64
+    libc_cv_slibdir=/lib
     case $machine in
     s390/s390-64)
       libc_cv_rtlddir=/lib
       ;;
     esac
     if test "$libdir" = '${exec_prefix}/lib'; then
-      libdir='${exec_prefix}/lib64';
+      libdir='${exec_prefix}/lib';
       # Locale data can be shared between 32bit and 64bit libraries
       libc_cv_localedir='${exec_prefix}/lib/locale'
     fi
@@ -30,6 +30,17 @@
     libc_cv_slibdir=/lib
     ;;
   esac
+  # Use lib32 dirs in x86 on multi arch
+  if test "$multi_arch" = "yes"; then
+    case $machine in
+      *86)
+        libc_cv_slibdir="/lib32";
+        libdir='${exec_prefix}/lib32'
+      ;;
+      *)
+      ;;
+    esac
+  fi
   # Allow the user to override the path with --sysconfdir.
   if test "$sysconfdir" = '${prefix}/etc'; then
     libc_cv_sysconfdir=/etc
diff -Nuar glibc-2.19.orig/sysdeps/gnu/configure.ac glibc-2.19/sysdeps/gnu/configure.ac
--- glibc-2.19.orig/sysdeps/gnu/configure.ac	2014-02-07 11:04:38.000000000 +0200
+++ glibc-2.19/sysdeps/gnu/configure.ac	2014-03-23 01:12:49.111299862 +0200
@@ -8,20 +8,20 @@
 # in /lib and /etc.
 case "$prefix" in
 /usr | /usr/)
-  # 64-bit libraries on bi-arch platforms go in /lib64 instead of /lib.
+  # 64-bit libraries on bi-arch platforms go in /lib too.
   # Allow earlier configure scripts to handle libc_cv_slibdir,
   # libc_cv_rtlddir, libdir, and libc_cv_localedir.
   test -n "$libc_cv_slibdir" || \
   case $machine in
   sparc/sparc64 | x86_64* | powerpc/powerpc64 | s390/s390-64)
-    libc_cv_slibdir=/lib64
+    libc_cv_slibdir=/lib
     case $machine in
     s390/s390-64)
       libc_cv_rtlddir=/lib
       ;;
     esac
     if test "$libdir" = '${exec_prefix}/lib'; then
-      libdir='${exec_prefix}/lib64';
+      libdir='${exec_prefix}/lib';
       # Locale data can be shared between 32bit and 64bit libraries
       libc_cv_localedir='${exec_prefix}/lib/locale'
     fi
@@ -30,6 +30,17 @@
     libc_cv_slibdir=/lib
     ;;
   esac
+  # Use lib32 dirs in x86 on multi arch
+  if test "$multi_arch" = "yes"; then
+    case $machine in
+      *86)
+        libc_cv_slibdir="/lib32";
+        libdir='${exec_prefix}/lib32'
+      ;;
+      *)
+      ;;
+    esac
+  fi
   # Allow the user to override the path with --sysconfdir.
   if test "$sysconfdir" = '${prefix}/etc'; then
     libc_cv_sysconfdir=/etc
diff -Nuar glibc-2.19.orig/sysdeps/unix/sysv/linux/x86_64/ldconfig.h glibc-2.19/sysdeps/unix/sysv/linux/x86_64/ldconfig.h
--- glibc-2.19.orig/sysdeps/unix/sysv/linux/x86_64/ldconfig.h	2014-02-07 11:04:38.000000000 +0200
+++ glibc-2.19/sysdeps/unix/sysv/linux/x86_64/ldconfig.h	2014-03-23 01:14:24.101303971 +0200
@@ -18,9 +18,9 @@
 #include <sysdeps/generic/ldconfig.h>
 
 #define SYSDEP_KNOWN_INTERPRETER_NAMES \
-  { "/lib/ld-linux.so.2", FLAG_ELF_LIBC6 }, \
-  { "/libx32/ld-linux-x32.so.2", FLAG_ELF_LIBC6 }, \
-  { "/lib64/ld-linux-x86-64.so.2", FLAG_ELF_LIBC6 },
+   { "/lib/ld-linux-x86-64.so.2", FLAG_ELF_LIBC6 }, \
+   { "/lib/ld-linux.so.2", FLAG_ELF_LIBC6 },\
+   { "/libx32/ld-linux-x32.so.2", FLAG_ELF_LIBC6 },
 #define SYSDEP_KNOWN_LIBRARY_NAMES \
   { "libc.so.6", FLAG_ELF_LIBC6 },	\
   { "libm.so.6", FLAG_ELF_LIBC6 },
diff -Nuar glibc-2.19.orig/sysdeps/unix/sysv/linux/x86_64/ldd-rewrite.sed glibc-2.19/sysdeps/unix/sysv/linux/x86_64/ldd-rewrite.sed
--- glibc-2.19.orig/sysdeps/unix/sysv/linux/x86_64/ldd-rewrite.sed	2014-02-07 11:04:38.000000000 +0200
+++ glibc-2.19/sysdeps/unix/sysv/linux/x86_64/ldd-rewrite.sed	2014-03-23 01:14:58.384638787 +0200
@@ -1,3 +1,3 @@
 /LD_TRACE_LOADED_OBJECTS=1/a\
 add_env="$add_env LD_LIBRARY_VERSION=\\$verify_out"
-s_^\(RTLDLIST=\)\(.*lib\)\(\|64\|x32\)\(/[^/]*\)\(-x86-64\|-x32\)\(\.so\.[0-9.]*\)[ 	]*$_\1"\2\4\6 \264\4-x86-64\6 \2x32\4-x32\6"_
+s_^\(RTLDLIST=\)\(.*lib\)\(\|64\)\(/[^/]*\)\(-x86-64\)\(\.so\.[0-9.]*\)[   ]*$_\1"\2\4\5\6 \232\4\6"_