In Debian (Sid), the linux-kernel-headers have been updated to 2.6.12 and now vdr will not build (also most of the plugins break too). I have tried both gcc-4.0 and gcc-3.4 with the same results. NDIR=\"./PLUGINS/lib\" -I/usr/src/DVB/linux/include dvbdevice.c In file included from /usr/include/asm/processor.h:18, from /usr/include/asm/timex.h:10, from dvbdevice.c:22: /usr/include/asm/system.h:247: error: expected `,' or `...' before "new" /usr/include/asm/system.h: In function `long unsigned int __cmpxchg(volatile void*, long unsigned int, long unsigned int)': /usr/include/asm/system.h:250: error: `size' undeclared (first use this function) /usr/include/asm/system.h:250: error: (Each undeclared identifier is reported only once for each function it appears in.) /usr/include/asm/system.h:254: error: expected identifier before ')' token /usr/include/asm/system.h:260: error: expected identifier before ')' token /usr/include/asm/system.h:266: error: expected identifier before ')' token In file included from /usr/include/asm/timex.h:10, from dvbdevice.c:22: /usr/include/asm/processor.h: In function `void load_esp0(tss_struct*, thread_struct*)': /usr/include/asm/processor.h:486: error: `unlikely' undeclared (first use this function) make: *** [dvbdevice.o] Error 1 Regards, C.