linux-kernel - Re: ld: drivers/net/wireless/intel/iwlwifi/iwl-devtrace.h:81: undefined reference to `ieee80211

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Message-ID: <87k1j2pob9.fsf@kamboji.qca.qualcomm.com>
Date:   Fri, 18 Jan 2019 06:44:26 +0200
From:   Kalle Valo <kvalo@...eaurora.org>
To:     kbuild test robot <lkp@...el.com>
Cc:     Luca Coelho <luciano.coelho@...el.com>, kbuild-all@...org,
        linux-kernel@...r.kernel.org, linux-wireless@...r.kernel.org
Subject: Re: ld: drivers/net/wireless/intel/iwlwifi/iwl-devtrace.h:81: undefined reference to `ieee80211_hdrlen'

+ linux-wireless

kbuild test robot <lkp@...el.com> writes:

> tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
> head:   47bfa6d9dc8c060bf56554a465c9031e286d2f80
> commit: aca432f06b8a60a92b27fb46e6518a19b28ca93f iwlwifi: make MVM and DVM depend on MAC80211
> date:   4 weeks ago
> config: x86_64-randconfig-g3-201902 (attached as .config)
> compiler: gcc-8 (Debian 8.2.0-14) 8.2.0
> reproduce:
>         git checkout aca432f06b8a60a92b27fb46e6518a19b28ca93f
>         # save the attached .config to linux build tree
>         make ARCH=x86_64 
>
> All errors (new ones prefixed by >>):
>
>    ld: drivers/net/wireless/intel/iwlwifi/iwl-eeprom-parse.o: in function `iwl_init_channel_map':
>    drivers/net/wireless/intel/iwlwifi/iwl-eeprom-parse.c:609: undefined reference to `ieee80211_channel_to_frequency'
>    ld: drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.o: in function `iwl_init_channel_map':
>    drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c:353: undefined reference to `ieee80211_channel_to_frequency'
>    ld: drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.o: in function `iwl_parse_nvm_mcc_info':
>    drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c:1050: undefined reference to `ieee80211_channel_to_frequency'
>    ld: drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c:1099: undefined reference to `reg_query_regdb_wmm'
>    ld: drivers/net/wireless/intel/iwlwifi/pcie/tx.o: in function `iwl_trans_pcie_tx':
>    drivers/net/wireless/intel/iwlwifi/pcie/tx.c:2317: undefined reference to `ieee80211_hdrlen'
>    ld: drivers/net/wireless/intel/iwlwifi/pcie/tx-gen2.o: in function `iwl_pcie_gen2_build_tfd':
>    drivers/net/wireless/intel/iwlwifi/pcie/tx-gen2.c:550: undefined reference to `ieee80211_hdrlen'
>    ld: drivers/net/wireless/intel/iwlwifi/iwl-devtrace.o: in function `iwl_rx_trace_len':
>    drivers/net/wireless/intel/iwlwifi/iwl-devtrace.h:81: undefined reference to `ieee80211_hdrlen'
>>> ld: drivers/net/wireless/intel/iwlwifi/iwl-devtrace.h:81: undefined
>>> reference to `ieee80211_hdrlen'
>>> ld: drivers/net/wireless/intel/iwlwifi/iwl-devtrace.h:81: undefined
>>> reference to `ieee80211_hdrlen'
>    ld:
> drivers/net/wireless/intel/iwlwifi/iwl-devtrace.o:drivers/net/wireless/intel/iwlwifi/iwl-devtrace.h:81:
> more undefined references to `ieee80211_hdrlen' follow

This should be fixed by:

https://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git/commit/?id=ec5aecc0b227f5509d25853537f989ca303e2be1

-- 
Kalle Valo