cat /var/lib/dkms/8192cu/v4.0.2_9000.20130911/build/make.log
DKMS make.log for 8192cu-v4.0.2_9000.20130911 for kernel 3.18.1-1-ARCH (armv5tel)
Thu Jan 22 17:19:51 CET 2015
make ARCH=arm CROSS_COMPILE= -C /lib/modules/3.18.1-1-ARCH/build M=/var/lib/dkms/8192cu/v4.0.2_9000.20130911/build  modules
make[1]: Entering directory '/usr/src/linux-3.18.1-1-ARCH'
  CC [M]  /var/lib/dkms/8192cu/v4.0.2_9000.20130911/build/core/rtw_cmd.o
  CC [M]  /var/lib/dkms/8192cu/v4.0.2_9000.20130911/build/core/rtw_security.o
  CC [M]  /var/lib/dkms/8192cu/v4.0.2_9000.20130911/build/core/rtw_debug.o
  CC [M]  /var/lib/dkms/8192cu/v4.0.2_9000.20130911/build/core/rtw_io.o
  CC [M]  /var/lib/dkms/8192cu/v4.0.2_9000.20130911/build/core/rtw_ioctl_query.o
  CC [M]  /var/lib/dkms/8192cu/v4.0.2_9000.20130911/build/core/rtw_ioctl_set.o
  CC [M]  /var/lib/dkms/8192cu/v4.0.2_9000.20130911/build/core/rtw_ieee80211.o
  CC [M]  /var/lib/dkms/8192cu/v4.0.2_9000.20130911/build/core/rtw_mlme.o
  CC [M]  /var/lib/dkms/8192cu/v4.0.2_9000.20130911/build/core/rtw_mlme_ext.o
  CC [M]  /var/lib/dkms/8192cu/v4.0.2_9000.20130911/build/core/rtw_wlan_util.o
  CC [M]  /var/lib/dkms/8192cu/v4.0.2_9000.20130911/build/core/rtw_pwrctrl.o
  CC [M]  /var/lib/dkms/8192cu/v4.0.2_9000.20130911/build/core/rtw_rf.o
  CC [M]  /var/lib/dkms/8192cu/v4.0.2_9000.20130911/build/core/rtw_recv.o
  CC [M]  /var/lib/dkms/8192cu/v4.0.2_9000.20130911/build/core/rtw_sta_mgt.o
  CC [M]  /var/lib/dkms/8192cu/v4.0.2_9000.20130911/build/core/rtw_ap.o
  CC [M]  /var/lib/dkms/8192cu/v4.0.2_9000.20130911/build/core/rtw_xmit.o
  CC [M]  /var/lib/dkms/8192cu/v4.0.2_9000.20130911/build/core/rtw_p2p.o
  CC [M]  /var/lib/dkms/8192cu/v4.0.2_9000.20130911/build/core/rtw_tdls.o
  CC [M]  /var/lib/dkms/8192cu/v4.0.2_9000.20130911/build/core/rtw_br_ext.o
  CC [M]  /var/lib/dkms/8192cu/v4.0.2_9000.20130911/build/core/rtw_iol.o
  CC [M]  /var/lib/dkms/8192cu/v4.0.2_9000.20130911/build/core/rtw_sreset.o
  CC [M]  /var/lib/dkms/8192cu/v4.0.2_9000.20130911/build/core/efuse/rtw_efuse.o
  CC [M]  /var/lib/dkms/8192cu/v4.0.2_9000.20130911/build/hal/hal_intf.o
  CC [M]  /var/lib/dkms/8192cu/v4.0.2_9000.20130911/build/hal/hal_com.o
  CC [M]  /var/lib/dkms/8192cu/v4.0.2_9000.20130911/build/hal/dm.o
  CC [M]  /var/lib/dkms/8192cu/v4.0.2_9000.20130911/build/hal/rtl8192c/rtl8192c_hal_init.o
  CC [M]  /var/lib/dkms/8192cu/v4.0.2_9000.20130911/build/hal/rtl8192c/rtl8192c_phycfg.o
  CC [M]  /var/lib/dkms/8192cu/v4.0.2_9000.20130911/build/hal/rtl8192c/rtl8192c_rf6052.o
/var/lib/dkms/8192cu/v4.0.2_9000.20130911/build/hal/rtl8192c/rtl8192c_rf6052.c: In function 'PHY_RFShadowRefresh':
/var/lib/dkms/8192cu/v4.0.2_9000.20130911/build/hal/rtl8192c/rtl8192c_rf6052.c:1020:37: warning: iteration 63u invokes undefined behavior [-Waggressive-loop-optimizations]
    RF_Shadow[eRFPath][Offset].Value = 0;
                                     ^
/var/lib/dkms/8192cu/v4.0.2_9000.20130911/build/hal/rtl8192c/rtl8192c_rf6052.c:1018:3: note: containing loop
   for (Offset = 0; Offset <= RF6052_MAX_REG; Offset++)
   ^
  CC [M]  /var/lib/dkms/8192cu/v4.0.2_9000.20130911/build/hal/rtl8192c/rtl8192c_dm.o
  CC [M]  /var/lib/dkms/8192cu/v4.0.2_9000.20130911/build/hal/rtl8192c/rtl8192c_rxdesc.o
  CC [M]  /var/lib/dkms/8192cu/v4.0.2_9000.20130911/build/hal/rtl8192c/rtl8192c_cmd.o
  CC [M]  /var/lib/dkms/8192cu/v4.0.2_9000.20130911/build/hal/rtl8192c/usb/usb_halinit.o
  CC [M]  /var/lib/dkms/8192cu/v4.0.2_9000.20130911/build/hal/rtl8192c/usb/rtl8192cu_led.o
  CC [M]  /var/lib/dkms/8192cu/v4.0.2_9000.20130911/build/hal/rtl8192c/usb/rtl8192cu_xmit.o
  CC [M]  /var/lib/dkms/8192cu/v4.0.2_9000.20130911/build/hal/rtl8192c/usb/rtl8192cu_recv.o
  CC [M]  /var/lib/dkms/8192cu/v4.0.2_9000.20130911/build/hal/rtl8192c/usb/usb_ops_linux.o
  CC [M]  /var/lib/dkms/8192cu/v4.0.2_9000.20130911/build/hal/rtl8192c/rtl8192c_sreset.o
  CC [M]  /var/lib/dkms/8192cu/v4.0.2_9000.20130911/build/hal/rtl8192c/rtl8192c_xmit.o
  CC [M]  /var/lib/dkms/8192cu/v4.0.2_9000.20130911/build/hal/rtl8192c/usb/Hal8192CUHWImg.o
  CC [M]  /var/lib/dkms/8192cu/v4.0.2_9000.20130911/build/os_dep/osdep_service.o
  CC [M]  /var/lib/dkms/8192cu/v4.0.2_9000.20130911/build/os_dep/linux/os_intfs.o
/var/lib/dkms/8192cu/v4.0.2_9000.20130911/build/os_dep/linux/os_intfs.c:1013:2: warning: initialization from incompatible pointer type
  .ndo_select_queue = rtw_select_queue,
  ^
/var/lib/dkms/8192cu/v4.0.2_9000.20130911/build/os_dep/linux/os_intfs.c:1013:2: warning: (near initialization for 'rtw_netdev_ops.ndo_select_queue')
  CC [M]  /var/lib/dkms/8192cu/v4.0.2_9000.20130911/build/os_dep/linux/usb_intf.o
/var/lib/dkms/8192cu/v4.0.2_9000.20130911/build/os_dep/linux/usb_intf.c: In function 'rtw_drv_entry':
/var/lib/dkms/8192cu/v4.0.2_9000.20130911/build/os_dep/linux/usb_intf.c:1581:52: error: macro "__DATE__" might prevent reproducible builds [-Werror=date-time]
  DBG_871X("build time: %s %s\n", __DATE__, __TIME__);
                                                    ^
/var/lib/dkms/8192cu/v4.0.2_9000.20130911/build/os_dep/linux/usb_intf.c:1581:1: error: macro "__TIME__" might prevent reproducible builds [-Werror=date-time]
  DBG_871X("build time: %s %s\n", __DATE__, __TIME__);
 ^
cc1: some warnings being treated as errors
scripts/Makefile.build:257: recipe for target '/var/lib/dkms/8192cu/v4.0.2_9000.20130911/build/os_dep/linux/usb_intf.o' failed
make[2]: *** [/var/lib/dkms/8192cu/v4.0.2_9000.20130911/build/os_dep/linux/usb_intf.o] Error 1
Makefile:1381: recipe for target '_module_/var/lib/dkms/8192cu/v4.0.2_9000.20130911/build' failed
make[1]: *** [_module_/var/lib/dkms/8192cu/v4.0.2_9000.20130911/build] Error 2
make[1]: Leaving directory '/usr/src/linux-3.18.1-1-ARCH'
Makefile:584: recipe for target 'modules' failed
make: *** [modules] Error 2