Hello, using https://slackbuilds.org/slackbuilds/15.0/network/hostapd/hostapd.defconfig as .config and `CFLAGS="-DCONFIG_DEBUG_SYSLOG -DCONFIG_IEEE80211AC" make`, it fails with: [...] CC ../src/ap/acs.c /usr/bin/ld: /home/opty/tmp/hostapd-2.10/build/hostapd/src/ap/beacon.o: in function `hostapd_gen_probe_resp': beacon.c:(.text+0x10c5): undefined reference to `hostapd_eid_vht_capabilities' /usr/bin/ld: beacon.c:(.text+0x10d9): undefined reference to `hostapd_eid_vht_operation' /usr/bin/ld: beacon.c:(.text+0x116c): undefined reference to `hostapd_eid_vendor_vht' /usr/bin/ld: /home/opty/tmp/hostapd-2.10/build/hostapd/src/ap/beacon.o: in function `ieee802_11_build_ap_params': beacon.c:(.text+0x29b4): undefined reference to `hostapd_eid_vht_capabilities' /usr/bin/ld: beacon.c:(.text+0x29c8): undefined reference to `hostapd_eid_vht_operation' /usr/bin/ld: beacon.c:(.text+0x2a5b): undefined reference to `hostapd_eid_vendor_vht' /usr/bin/ld: /home/opty/tmp/hostapd-2.10/build/hostapd/src/ap/ieee802_11.o: in function `check_assoc_ies': ieee802_11.c:(.text+0x5067): undefined reference to `copy_sta_vht_capab' /usr/bin/ld: ieee802_11.c:(.text+0x5095): undefined reference to `set_sta_vht_opmode' /usr/bin/ld: ieee802_11.c:(.text+0x513c): undefined reference to `copy_sta_vendor_vht' /usr/bin/ld: /home/opty/tmp/hostapd-2.10/build/hostapd/src/ap/ieee802_11.o: in function `add_associated_sta': ieee802_11.c:(.text+0x5ca8): undefined reference to `hostapd_get_vht_capab' /usr/bin/ld: /home/opty/tmp/hostapd-2.10/build/hostapd/src/ap/ieee802_11.o: in function `send_assoc_resp': ieee802_11.c:(.text+0x60f4): undefined reference to `hostapd_eid_vht_capabilities' /usr/bin/ld: ieee802_11.c:(.text+0x6108): undefined reference to `hostapd_eid_vht_operation' /usr/bin/ld: ieee802_11.c:(.text+0x61b6): undefined reference to `hostapd_eid_vendor_vht' collect2: error: ld returned 1 exit status make: *** [Makefile:1284: hostapd] Error 1 If i enable CONFIG_IEEE80211AC manually in .config, build passes, am I doing anything wrong? It seems like order/dependency issue. Regards, Opty _______________________________________________ Hostap mailing list Hostap@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/hostap