Bug#557720: FTBFS on powerpc: undefined reference to `.unmask_msi_irq'

[Martin Michlmayr <tbm@cyrius.com>]

Package: linux-2.6
Version: 2.6.31-2
Severity: serious

2.6.31-2 fails to build on powerpc:

  GEN     .version
  CHK     include/linux/compile.h
  UPD     include/linux/compile.h
  CC      init/version.o
  LD      init/built-in.o
  LD      .tmp_vmlinux1
arch/powerpc/platforms/built-in.o: In function `.xics_startup':
xics.c:(.text+0x104e0): undefined reference to `.unmask_msi_irq'
make[5]: *** [.tmp_vmlinux1] Error 1
make[4]: *** [sub-make] Error 2
make[3]: *** [all] Error 2
make[3]: Leaving directory `/build/buildd-linux-2.6_2.6.31-2-powerpc-Rcu3Hi/linux-2.6-2.6.31/debian/build/build_powerpc_none_powerpc64'

See https://buildd.debian.org/fetch.cgi?&pkg=linux-2.6&ver=2.6.31-2&arch=powerpc&stamp=1258737872&file=log
-- 
Martin Michlmayr
http://www.cyrius.com/