CC [M]  /usr/src/asterisk/zaptel-1.2.15/wctc4xxp/base.o
  LD [M]  /usr/src/asterisk/zaptel-1.2.15/wctc4xxp/wctc4xxp.o
Compile xpp (version trunk-r3495)
  CC [M]  /usr/src/asterisk/zaptel-1.2.15/xpp/card_fxo.o
In file included from /usr/src/asterisk/zaptel-1.2.15/xpp/card_fxo.c:27:
/usr/src/asterisk/zaptel-1.2.15/xpp/xpd.h:111: error: syntax error before "gfp_t"
/usr/src/asterisk/zaptel-1.2.15/xpp/xpd.h:111: warning: function declaration isn't a prototype
In file included from /usr/src/asterisk/zaptel-1.2.15/xpp/card_fxo.c:32:
/usr/src/asterisk/zaptel-1.2.15/xpp/xbus-core.h:46: error: syntax error before "gfp_t"
/usr/src/asterisk/zaptel-1.2.15/xpp/xbus-core.h:46: warning: function declaration isn't a prototype
make[3]: *** [/usr/src/asterisk/zaptel-1.2.15/xpp/card_fxo.o] Error 1
make[2]: *** [/usr/src/asterisk/zaptel-1.2.15/xpp] Error 2
make[1]: *** [_module_/usr/src/asterisk/zaptel-1.2.15] Error 2
make[1]: Leaving directory `/usr/src/kernels/2.6.9-5.EL-smp-i686'
make: *** [all] Error 2