diff --git a/tmp/invoke-rename.sh b/tmp/invoke-rename.sh
deleted file mode 100755
index d71bd4241..000000000
--- a/tmp/invoke-rename.sh
+++ /dev/null
@@ -1,37 +0,0 @@
-#!/bin/sh
-
-# test result with:
-# make all check
-
-set -eu
-
-tmp/analyze-names.sh
-tmp/makelist.pl public-names extra-names > old2new
-
-scripts/rename.pl -f old2new \
-    library/*.c tests/suites/* configs/* scripts/data_files/*.fmt
-scripts/rename.pl -f old2new -s \
-    library/error.c library/version_features.c \
-    library/memory_buffer_alloc.c include/mbedtls/*.h \
-    library/ecp.c library/ssl_???.c tests/ssl-opt.sh \
-    programs/*.c programs/*/*.c scripts/* tests/scripts/*
-
-for i in scripts/generate_errors.pl scripts/memory.sh tests/compat.sh \
-         tests/suites/test_suite_version.data configs/README.txt
-do
-    sed -e 's/POLARSSL/MBEDTLS/g' -e 's/polarssl/mbedtls/g' < $i > $i.tmp
-    mv $i.tmp $i
-done
-chmod +x scripts/generate_errors.pl scripts/memory.sh tests/compat.sh
-
-sed -e 's/server5-mbedtls_sha1/server5-sha1/' -i.tmp tests/ssl-opt.sh
-rm -f tests/ssl-opt.sh.tmp
-
-echo; echo 'Done. Remaining polarssl occurences:'
-rm -f enum-consts exported-symbols extra-names identifiers macros old2new \
-      prefix-enum-consts prefix-identifiers prefix-macros public-names \
-      tags cscope*
-grep -R --exclude-dir=.git --exclude-dir=mpg --exclude-dir=tmp \
-    --exclude=.travis.yml --exclude=ChangeLog \
-    -i polarssl . \
-    | egrep -v 'OU?=PolarSSL|"PolarSSL|polarssl\.example' || true
diff --git a/tmp/makelist.pl b/tmp/makelist.pl
deleted file mode 100755
index fd447ee08..000000000
--- a/tmp/makelist.pl
+++ /dev/null
@@ -1,65 +0,0 @@
-#!/usr/bin/perl
-
-use warnings;
-use strict;
-
-use utf8;
-use open qw(:std utf8);
-
-# build substitution table from a list of names on stdin or input files
-
-my %special_cases = (
-    'supported_ciphers' => 'mbedtls_cipher_supported',
-    'f'                 => 'mbedtls_entropy_f',
-    'source'            => 'mbedtls_entropy_source',
-    'COLLECT'           => 'MBEDTLS_HAVEGE_COLLECT',
-    'LN'                => 'MBEDTLS_MPI_LN',
-    'key'               => 'mbedtls_ssl_key',
-    'safer'             => 'mbedtls_ssl_safer',
-    'alarmed'           => 'mbedtls_timing_alarmed',
-    'get'               => 'mbedtls_timing_get',
-    'hardclock'         => 'mbedtls_timing_hardclock',
-    'hr'                => 'mbedtls_timing_hr',
-    'm'                 => 'mbedtls_timing_m',
-    'set'               => 'mbedtls_timing_set',
-    'BADCERT'           => 'MBEDTLS_X509_BADCERT',
-    'BADCRL'            => 'MBEDTLS_X509_BADCRL',
-    'EXT'               => 'MBEDTLS_X509_EXT',
-    'KU'                => 'MBEDTLS_X509_KU',
-    'NS'                => 'MBEDTLS_X509_NS',
-    't'                 => 'mbedtls_mpi',
-);
-
-my %subst;
-while( my $name = <> ) {
-    my $new;
-
-    chomp $name;
-
-    while( my ($prefix, $newpref) = each %special_cases ) {
-        if( $name =~ /^$prefix($|_)/ ) {
-            ($new = $name) =~ s/^$prefix/$newpref/;
-            last;
-        }
-    }
-
-    unless( $new ) {
-        if( $name =~ /^POLARSSL_/ ) {
-            ($new = $name) =~ s/POLARSSL/MBEDTLS/;
-        } elsif( $name =~ /^polarssl_/ ) {
-            ($new = $name) =~ s/polarssl/mbedtls/;
-        } elsif( $name =~ /^_[a-z]/ ) {
-            $new = "mbedtls$name";
-        } elsif( $name =~ /^[A-Z]/ ) {
-            $new = "MBEDTLS_$name";
-        } elsif( $name =~ /^[a-z]/ ) {
-            $new = "mbedtls_$name";
-        } else {
-            die "I don't know how to rename '$name'";
-        }
-    }
-
-    $subst{$name} = $new;
-}
-
-printf "%s %s\n", $_, $subst{$_} for sort keys %subst;