title: Valgrind terminates with default action of signal 4 (SGILL)
body: <p>Running callgrind out of Qt on Raspberry Pi Linux and getting the following error</p>
  <pre><code>Illegal opcode at address 0x675A894
    at 0x675A894: ??? (in /usr/lib/arm-linux-gnueabihf/libfreetype.so.6.17.4)
  </code></pre>
  <p>Any suggestions on how to fix it?</p>