................
   ===Building module "ruby" ===
  
make[2]: Entering directory 
  '/opt/gems-2.1/simics_3_workspace/x86-linux/obj/modules/ruby'
  Using the Simics 3.0 API for ruby module
  CCLD ruby.so
  
  make[2]:***[/opt/gems-2.1/simics_3_workspace/x86-linux/lib/ruby.so] error 2
  make[2]:***deleting file 
  "'/opt/gems-2.1/simics_3_workspace/x86-linux/lib/ruby.so"
  make[2]: Leaving directory 
  '/opt/gems-2.1/simics_3_workspace/x86-linux/obj/modules/ruby'
  make[1]:***[ruby] error 2
  make[1]: Leaving directory'/opt/gems-2.1/simics_3_workspace'
  make: ***[all] error 2