---- title ---- Special Device File ---- information ---- Execute this file and get flag. Reference: * Assembly samples for many architectures http://kozos.jp/books/asm/cross-gcc494-v1.0.zip See the assembly samples. $ unzip cross-gcc494-v1.0.zip $ cd cross-gcc494/sample $ ls *.d See the sample programs running on GDB simulator. $ cd cross-gcc494/exec $ ls *.d