/usr/src/linux-2.6.35-sabayon/arch/x86/include/asm/uaccess_32.h:212: error: call to 'copy_from_user_overflow' declared with attribute warning: copy_from_user() buffer size is not provably correct
make[3]: *** [/root/madwifi-hal-0.10.5.6-r4103-20100110/net80211/ieee80211_wireless.o] Error 1
make[2]: *** [/root/madwifi-hal-0.10.5.6-r4103-20100110/net80211] Error 2
make[1]: *** [_module_/root/madwifi-hal-0.10.5.6-r4103-20100110] Error 2
В ./net80211/Makefile:
#EXTRA_CFLAGS+=$(INCS) $(COPTS) -DOPT_AH_H=\"public/$(TARGET).opt_ah.h\"
EXTRA_CFLAGS+=$(INCS) $(COPTS) -Wno-error -DOPT_AH_H=\"public/$(TARGET).opt_ah.h\"
т.е. добавляем -Wno-error
]]>