diff --git a/build/unix/mozconfig.lto b/build/unix/mozconfig.lto
index d825ac6158a7..c62104f8c857 100644
--- a/build/unix/mozconfig.lto
+++ b/build/unix/mozconfig.lto
@@ -17,5 +17,8 @@ if [ -e "$topsrcdir/gcc/bin/ld" ]; then
 fi
 
 ac_add_options --enable-lto
+# Until it's either made the default or we figure a way to remove the
+# copy locations that LTO induces in non-PIE executables.
+ac_add_options --enable-pie
 
 . "$topsrcdir/build/unix/mozconfig.stdcxx"
diff --git a/js/src/old-configure.in b/js/src/old-configure.in
index ba016082eec6..70dd46dc7319 100644
--- a/js/src/old-configure.in
+++ b/js/src/old-configure.in
@@ -485,6 +485,13 @@ if test "$GNU_CC"; then
                   AC_MSG_RESULT([no])
                   LDFLAGS=$_SAVE_LDFLAGS)
 
+    AC_MSG_CHECKING([for -z nocopyreloc option to ld])
+    _SAVE_LDFLAGS=$LDFLAGS
+    LDFLAGS="$LDFLAGS -Wl,-z,nocopyreloc"
+    AC_TRY_LINK(,,AC_MSG_RESULT([yes]),
+                  AC_MSG_RESULT([no])
+                  LDFLAGS=$_SAVE_LDFLAGS)
+
     AC_MSG_CHECKING([for --build-id option to ld])
     _SAVE_LDFLAGS=$LDFLAGS
     LDFLAGS="$LDFLAGS -Wl,--build-id"
diff --git a/old-configure.in b/old-configure.in
index 30ed601d8423..880def074ddc 100644
--- a/old-configure.in
+++ b/old-configure.in
@@ -545,6 +545,13 @@ if test "$GNU_CC"; then
                   AC_MSG_RESULT([no])
                   LDFLAGS=$_SAVE_LDFLAGS)
 
+    AC_MSG_CHECKING([for -z nocopyreloc option to ld])
+    _SAVE_LDFLAGS=$LDFLAGS
+    LDFLAGS="$LDFLAGS -Wl,-z,nocopyreloc"
+    AC_TRY_LINK(,,AC_MSG_RESULT([yes]),
+                  AC_MSG_RESULT([no])
+                  LDFLAGS=$_SAVE_LDFLAGS)
+
     AC_MSG_CHECKING([for --build-id option to ld])
     _SAVE_LDFLAGS=$LDFLAGS
     LDFLAGS="$LDFLAGS -Wl,--build-id"