mips@obelix /tmp/rt2x00-cvs-2007033116 $ make

  WARNING: Symbol version dump /usr/src/linux-2.6.20-sabayon-r3/Module.symvers
           is missing; modules will have no dependencies and modversions.

  CC [M]  /tmp/rt2x00-cvs-2007033116/ieee80211/ieee80211.o
In file included from /tmp/rt2x00-cvs-2007033116/ieee80211/ieee80211.c:13:
include/linux/netdevice.h:406: error: duplicate member ‘ax25_ptr’
/tmp/rt2x00-cvs-2007033116/ieee80211/ieee80211.c: In function ‘ieee80211_tx_h_misc’:
/tmp/rt2x00-cvs-2007033116/ieee80211/ieee80211.c:832: error: ‘struct ieee80211_tx_control’ has no member named ‘rts_rateidx’
/tmp/rt2x00-cvs-2007033116/ieee80211/ieee80211.c: In function ‘ieee80211_tx_h_sequence’:
/tmp/rt2x00-cvs-2007033116/ieee80211/ieee80211.c:920: error: ‘IEEE80211_HW_SOFTWARE_SEQUENCE’ undeclared (first use in this function)
/tmp/rt2x00-cvs-2007033116/ieee80211/ieee80211.c:920: error: (Each undeclared identifier is reported only once
/tmp/rt2x00-cvs-2007033116/ieee80211/ieee80211.c:920: error: for each function it appears in.)
/tmp/rt2x00-cvs-2007033116/ieee80211/ieee80211.c: In function ‘__ieee80211_tx_prepare’:
/tmp/rt2x00-cvs-2007033116/ieee80211/ieee80211.c:1105: error: ‘struct ieee80211_tx_control’ has no member named ‘antenna_sel_tx’
/tmp/rt2x00-cvs-2007033116/ieee80211/ieee80211.c:1105: error: ‘struct ieee80211_conf’ has no member named ‘antenna_sel_tx’
/tmp/rt2x00-cvs-2007033116/ieee80211/ieee80211.c:1106: error: ‘struct ieee80211_tx_control’ has no member named ‘antenna_sel_rx’
/tmp/rt2x00-cvs-2007033116/ieee80211/ieee80211.c:1106: error: ‘struct ieee80211_conf’ has no member named ‘antenna_sel_rx’
/tmp/rt2x00-cvs-2007033116/ieee80211/ieee80211.c:1108: error: ‘struct ieee80211_tx_control’ has no member named ‘antenna_sel_tx’
/tmp/rt2x00-cvs-2007033116/ieee80211/ieee80211.c:1109: error: ‘struct ieee80211_tx_control’ has no member named ‘antenna_sel_rx’
/tmp/rt2x00-cvs-2007033116/ieee80211/ieee80211.c: In function ‘ieee80211_beacon_get’:
/tmp/rt2x00-cvs-2007033116/ieee80211/ieee80211.c:1798: error: ‘IEEE80211_HW_SOFTWARE_SEQUENCE’ undeclared (first use in this function)
/tmp/rt2x00-cvs-2007033116/ieee80211/ieee80211.c:1825: error: ‘struct ieee80211_tx_control’ has no member named ‘antenna_sel_tx’
/tmp/rt2x00-cvs-2007033116/ieee80211/ieee80211.c:1825: error: ‘struct ieee80211_conf’ has no member named ‘antenna_sel_tx’
/tmp/rt2x00-cvs-2007033116/ieee80211/ieee80211.c:1826: error: ‘struct ieee80211_tx_control’ has no member named ‘antenna_sel_rx’
/tmp/rt2x00-cvs-2007033116/ieee80211/ieee80211.c:1826: error: ‘struct ieee80211_conf’ has no member named ‘antenna_sel_rx’
/tmp/rt2x00-cvs-2007033116/ieee80211/ieee80211.c: In function ‘ieee80211_rts_duration’:
/tmp/rt2x00-cvs-2007033116/ieee80211/ieee80211.c:1848: error: ‘const struct ieee80211_tx_control’ has no member named ‘rts_rateidx’
/tmp/rt2x00-cvs-2007033116/ieee80211/ieee80211.c: In function ‘ieee80211_ctstoself_duration’:
/tmp/rt2x00-cvs-2007033116/ieee80211/ieee80211.c:1876: error: ‘const struct ieee80211_tx_control’ has no member named ‘rts_rateidx’
/tmp/rt2x00-cvs-2007033116/ieee80211/ieee80211.c: At top level:
/tmp/rt2x00-cvs-2007033116/ieee80211/ieee80211.c:1895: warning: ‘struct ieee80211_rts’ declared inside parameter list
/tmp/rt2x00-cvs-2007033116/ieee80211/ieee80211.c:1895: warning: its scope is only this definition or declaration, which is probably not what you want
/tmp/rt2x00-cvs-2007033116/ieee80211/ieee80211.c: In function ‘ieee80211_rts_get’:
/tmp/rt2x00-cvs-2007033116/ieee80211/ieee80211.c:1901: error: dereferencing pointer to incomplete type
/tmp/rt2x00-cvs-2007033116/ieee80211/ieee80211.c:1902: error: dereferencing pointer to incomplete type
/tmp/rt2x00-cvs-2007033116/ieee80211/ieee80211.c:1903: error: dereferencing pointer to incomplete type
/tmp/rt2x00-cvs-2007033116/ieee80211/ieee80211.c:1903: error: dereferencing pointer to incomplete type
/tmp/rt2x00-cvs-2007033116/ieee80211/ieee80211.c:1903: error: dereferencing pointer to incomplete type
/tmp/rt2x00-cvs-2007033116/ieee80211/ieee80211.c:1903: error: dereferencing pointer to incomplete type
/tmp/rt2x00-cvs-2007033116/ieee80211/ieee80211.c:1904: error: dereferencing pointer to incomplete type
/tmp/rt2x00-cvs-2007033116/ieee80211/ieee80211.c:1904: error: dereferencing pointer to incomplete type
/tmp/rt2x00-cvs-2007033116/ieee80211/ieee80211.c:1904: error: dereferencing pointer to incomplete type
/tmp/rt2x00-cvs-2007033116/ieee80211/ieee80211.c:1904: error: dereferencing pointer to incomplete type
/tmp/rt2x00-cvs-2007033116/ieee80211/ieee80211.c: At top level:
/tmp/rt2x00-cvs-2007033116/ieee80211/ieee80211.c:1911: warning: ‘struct ieee80211_cts’ declared inside parameter list
/tmp/rt2x00-cvs-2007033116/ieee80211/ieee80211.c: In function ‘ieee80211_ctstoself_get’:
/tmp/rt2x00-cvs-2007033116/ieee80211/ieee80211.c:1917: error: dereferencing pointer to incomplete type
/tmp/rt2x00-cvs-2007033116/ieee80211/ieee80211.c:1918: error: dereferencing pointer to incomplete type
/tmp/rt2x00-cvs-2007033116/ieee80211/ieee80211.c:1919: error: dereferencing pointer to incomplete type
/tmp/rt2x00-cvs-2007033116/ieee80211/ieee80211.c:1919: error: dereferencing pointer to incomplete type
/tmp/rt2x00-cvs-2007033116/ieee80211/ieee80211.c:1919: error: dereferencing pointer to incomplete type
/tmp/rt2x00-cvs-2007033116/ieee80211/ieee80211.c:1919: error: dereferencing pointer to incomplete type
/tmp/rt2x00-cvs-2007033116/ieee80211/ieee80211.c: In function ‘__ieee80211_if_config’:
/tmp/rt2x00-cvs-2007033116/ieee80211/ieee80211.c:2015: error: ‘struct ieee80211_if_conf’ has no member named ‘beacon_control’
/tmp/rt2x00-cvs-2007033116/ieee80211/ieee80211.c: In function ‘ieee80211_rx_irqsafe’:
/tmp/rt2x00-cvs-2007033116/ieee80211/ieee80211.c:4080: error: size of array ‘type name’ is negative
/tmp/rt2x00-cvs-2007033116/ieee80211/ieee80211.c: In function ‘ieee80211_register_hw’:
/tmp/rt2x00-cvs-2007033116/ieee80211/ieee80211.c:4666: error: ‘struct ieee80211_hw’ has no member named ‘max_rssi’
/tmp/rt2x00-cvs-2007033116/ieee80211/ieee80211.c:4668: error: ‘struct ieee80211_hw’ has no member named ‘max_signal’
/tmp/rt2x00-cvs-2007033116/ieee80211/ieee80211.c:4670: error: ‘struct ieee80211_hw’ has no member named ‘max_noise’
/tmp/rt2x00-cvs-2007033116/ieee80211/ieee80211.c:4672: error: ‘struct ieee80211_hw’ has no member named ‘max_rssi’
/tmp/rt2x00-cvs-2007033116/ieee80211/ieee80211.c:4672: error: ‘struct ieee80211_hw’ has no member named ‘max_noise’
make[2]: *** [/tmp/rt2x00-cvs-2007033116/ieee80211/ieee80211.o] Error 1
make[1]: *** [_module_/tmp/rt2x00-cvs-2007033116] Error 2
make: *** [default] Error 2