diff --git a/.travis.yml b/.travis.yml
index b3246924..593ba35c 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,8 +1,8 @@
 before_install:
   - sudo apt-get install -y qemu
   - sudo apt-get install -y binutils-arm-linux-gnueabi
+  - gem install bundler --version '2.0.1'
 language: ruby
-before_install: gem install bundler --version '2.0.1'
 script:
   - qemu-arm -version
   - arm-linux-gnu-ld -v
diff --git a/lib/rubyx/rubyxc.rb b/lib/rubyx/rubyxc.rb
index 7aee2ea2..ec65ddd0 100644
--- a/lib/rubyx/rubyxc.rb
+++ b/lib/rubyx/rubyxc.rb
@@ -91,15 +91,14 @@ class RubyXC < Thor
 
   def execute(file)
     outfile = compile(file)
-    system "arm-linux-gnueabihf-ld -N #{outfile}"
+    system "arm-linux-gnueabi-ld -N #{outfile}"
     puts "Linked ok, now running #{file}"
-    system "qemu-arm ./a.out"
+    system "qemu-arm ./a.out ; echo $?"
   end
 
   private
   def extract_options
     opt = { factory: options[:parfait] || 1024 }
-    puts opt
     return {parfait: opt}
   end
 
diff --git a/test/mains/test_arm.rb b/test/mains/test_arm.rb
index d72ace61..4fe96d22 100644
--- a/test/mains/test_arm.rb
+++ b/test/mains/test_arm.rb
@@ -5,21 +5,13 @@ require 'net/scp'
 module Mains
   class TestArm < MiniTest::Test
 
-    DEBUG = true
-    def self.user
-      ENV["ARM_USER"] || "pi"
-    end
-    def self.port
-      ENV["ARM_PORT"] || 2222
-    end
+    DEBUG = false
 
     # runnable_methods is called by minitest to determine which tests to run
     def self.runnable_methods
       all = Dir["test/mains/source/*_*.rb"]
       tests =[]
-      host = ENV["ARM_HOST"]
-      return tests unless host
-      ssh = Net::SSH.start(host, user , port: port )
+      return tests unless has_qemu
       all.each do |file_name|
         fullname = file_name.split("/").last.split(".").first
         name , stdout , exit_code = fullname.split("_")
@@ -27,8 +19,7 @@ module Mains
         input = File.read(file_name)
         tests << method_name
         self.send(:define_method, method_name ) do
-          compile( input , name , ssh.scp)
-          out , code = run_ssh(name , ssh)
+          out , code = run_code(input , name)
           assert_equal stdout , out , "Wrong stdout #{name}"
           assert_equal exit_code , code.to_s , "Wrong exit code #{name}"
         end
@@ -36,53 +27,33 @@ module Mains
       tests
     end
 
-    def compile(input , file , scp)
-      Risc.boot!
-      puts "Compiling test/#{file}.o" if DEBUG
-      RubyX::RubyXCompiler.ruby_to_binary( input )
-      writer = Elf::ObjectWriter.new(Risc.machine)
-      writer.save "test/#{file}.o"
-      object_file = "/tmp/#{file}.o"
-      puts "Copying test/#{file}.o to #{object_file}" if DEBUG
-      scp.upload! "test/#{file}.o",  object_file
+    def self.has_qemu
+      `qemu-arm -version`
+      return false unless $?.exitstatus == 0
+      `arm-linux-gnu-ld -v`
+      return false unless $?.exitstatus == 0
+      true
     end
 
-    def run_ssh( file , ssh)
-      binary_file = "/tmp/#{file}"
-      object_file = binary_file + ".o"
-      puts "Linking #{object_file}" if DEBUG
-      stdout , exit_code = ssh_exec!(ssh , "ld -N -o #{binary_file} #{object_file}")
-      assert_equal 0 , exit_code , "Linking #{binary_file} failed"
-      puts "Running #{binary_file}" if DEBUG
-      stdout , exit_code = ssh_exec!(ssh , binary_file)
+    def run_code(input , name )
+      puts "Compiling #{name}.o" if DEBUG
+
+      linker = ::RubyX::RubyXCompiler.new({}).ruby_to_binary( input , :arm )
+      writer = Elf::ObjectWriter.new(linker)
+
+      writer.save "mains.o"
+
+      puts "Linking #{name}" if DEBUG
+
+      `arm-linux-gnu-ld -N mains.o`
+      assert_equal 0 , $?.exitstatus , "Linking #{name} failed #{$?}"
+
+      puts "Running #{name}" if DEBUG
+      stdout = `qemu-arm ./a.out`
+      exit_code = $?.exitstatus
       puts "Result #{stdout} #{exit_code}" if DEBUG
       return stdout , exit_code
     end
 
-    def ssh_exec!(ssh, command)
-      stdout_data = ""
-      exit_code = nil
-      ssh.open_channel do |channel|
-        channel.exec(command) do |ch, success|
-          unless success
-            raise "FAILED: couldn't execute command (ssh.channel.exec)"
-          end
-          channel.on_data do |c,data|
-            stdout_data+=data
-          end
-          channel.on_extended_data do |c,type,data|
-            raise "#{ssh} received stderr #{data}"
-          end
-          channel.on_request("exit-status") do |c,data|
-            exit_code = data.read_long
-          end
-          channel.on_request("exit-signal") do |c, data|
-            raise "#{ssh} received signal #{data.read_long}"
-          end
-        end
-      end
-      ssh.loop
-      [stdout_data, exit_code]
-    end
   end
 end