Log Message:
(pkgsrc)
  simulavr asks for libiberty.a.
  With avr-gcc 4.5.3 and avr-binutils-2.23.2, binutils is installing
  libiberty.a
  But with new binutils-2.24, it won't install libiberty. Instead,
  avr-gcc-4.8.3 will provied libiberty.
  Makefile (of simulavr) now has pointer to PATH of libiberty now
  as:
    CONFIGURE_ARGS+=        --with-libiberty=${PREFIX}/lib/gcc/avr
(Add patches)
   patch-src_systemclock_cpp (rename from  patch-src_systemclock.cpp)
   patch-src_systemclock_h
   patch-src_traceval_cpp
   patch-src_traceval_h
     clang flags as resize unresolved reference,
     backport from git repository (as of 2013-09-15).
  patch-examples_atmel_key_StdDefs_c        Status: Locally Added
     passing argument 1 of 'strlen' differ in signedness [-Wpointer-sign]