tar_compress $package $tool "$GAS_SUPPORT_DIRS" "$compressors"
}
-GDB_SUPPORT_DIRS="bfd include libiberty libctf opcodes readline sim intl libdecnumber cpu zlib contrib gnulib gdbsupport gdbserver"
+GDB_SUPPORT_DIRS="bfd include libiberty libctf opcodes readline sim intl libdecnumber cpu zlib contrib gnulib gdbsupport gdbserver libbacktrace"
gdb_release()
{
compressors=$1