osmocom-bb compilation problems

Hi, I've been following the installation directions from the wiki, Getting Started. After generating the arm-none-eabi toolchain, I proceeded with make. I get errors over system files: In file included from /usr/include/x86_64-linux-gnu/sys/socket.h:26:0, from /usr/include/netinet/in.h:23, from /usr/include/arpa/inet.h:22, from l1ctl.c:29: /usr/include/x86_64-linux-gnu/sys/uio.h: In function ‘readv’: /usr/include/x86_64-linux-gnu/sys/uio.h:40:3: error: expected declaration specifiers before ‘__wur’ __wur; ^ /usr/include/x86_64-linux-gnu/sys/uio.h:51:3: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘__wur’ __wur; ^ These includes are system files and test out fine in my programs. Any idea what's going on? TIA Nikos