Immediate needs not documented in README (in TODO section)...

Ragnarok:

  - ragnarok should trace map access 
  - mark resize points [?]
  - better error/warning parsing

Fenris:

  - add more syscalls and libcalls
  - add optional reporting of single opcodes (with params described briefly)

Important syscalls to do:

  wait4, ipc, uname, mprotect, [rt_]sigprocmask, _llseek, readv, writev,
  mremap, nanosleep, setresuid, getresuid,
  poll, setresgid, getresgid, pread, pwrite, getcwd,
  getgroups, setgroups, sendto, recvfrom, setsockopt, getsockopt,
  sendmsg, recvmsg

Important libcalls:

  alloca


