Hi All,
I am trying to port strongswan ipsec stack on qnx/arm.The code is written for linux 2.6 kernel.I am facing many problems
 while compiling the stack  some of them are:

1)getopt.h file is not present. 

2)-rdynamic : option in Makefile is unrecognized 
3) sys/prctl.h:file is not present. 

so how can I resolve these issues.

Please help me I am new to UNIX/QNX world.

Regards
Aditya