add suport for arch_prctl in the driver (just detection, no decoding)
add suport for shmat, sigreturn and fallocate in the driver (just detection, no decoding)
add suport for shmat, sigreturn and fallocate in the driver (just detection, no decoding)
add suport for newfstatat in the driver (just detection, no decoding)
compile error
Merge pull request #121 from evgeni/linux-only

only include linux includes on linux
check for __linux__ instead of an incomplete list of platforms w/o driver
define an own HAS_CAPTURE macro instead of using __linux__

in some distant future, we might be able to capture on non-Linux too
print the actual platform name in the error message
unify error messages when live capture is not supported