title: undefined reference to `memcpy'
body: <p>I strougle a little bit with my eclipse-arm-project. I get the following errors.</p>
  
  <pre><code>undefined reference to `__aeabi_uldivmod'
  undefined reference to `memcpy'
  </code></pre>
  
  <p>I know the right gcc-lib is missing but I don't know which the right would be and how I could configure eclipse correct to use it.</p>
  
  <p>At the moment I have this relating paths in my project-PATH-variable</p>
  
  <pre><code>C:\...\GNU Tools ARM Embedded\Build Tools\2.8-201611221915\bin (for make)
  C:\...\GNU Tools ARM Embedded\5_4_2016q3\bin (for arm-none-eabi-gcc)
  </code></pre>
  
  <p>The 'Build tools folder' and the 'Toolchain folder' are the same as the second path from the both project-PATH-variable.</p>
  
  <p>I tested a lot of stuff and am now totally confused, may I ask for a little help?</p>