--- splix-2.0.0.orig/src/qpdl.cpp

+++ splix-2.0.0/src/qpdl.cpp

@@ -33,7 +33,7 @@

 {

     unsigned long version, subVersion, size, dataSize, checkSum;

     bool color, headerSent=false;

-    unsigned char header[0x20];

+    unsigned char header[0x20] __attribute__((aligned(4)));

     const BandPlane *plane;

     version = request.printer()->qpdlVersion();