These are needed for building osmocom-bb and its libosmocore. Change-Id: I1cee58985225bd1c6600b0025d0417d66f441449
I used this one for building old OsmocomBB branches, which do not compile with modern arm-none-eabi-{gcc,binutils,newlib} toolchain. Change-Id: Ide93843836f059a3750e92a973d0a6d9cf9a5638