tree: https://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git topic/brcfmac-fixes head: c61fbd73e341032a7843e6da9dc63414152f7381 commit: e66cb6d7f8abcc90969fa5cf0a87f12954bdee9e [1/4] brcmfmac: Do not print the firmware version as an error config: i386-randconfig-x007-201709 (attached as .config) compiler: gcc-6 (Debian 6.2.0-3) 6.2.0 20160901 reproduce: git checkout e66cb6d7f8abcc90969fa5cf0a87f12954bdee9e # save the attached .config to linux build tree make ARCH=i386

All error/warnings (new ones prefixed by >>):

In file included from drivers/net/wireless/broadcom/brcm80211/brcmfmac/bus.h:20:0, from drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.c:24: drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.c: In function 'brcmf_c_preinit_dcmds':

...

drivers/net/wireless/broadcom/brcm80211/brcmfmac/debug.h:69:20: error: implicit declaration of function 'brcm_err' [-Werror=implicit-function-declaration]

#define brcmf_info brcm_err ^

...

drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.c:164:2: note: in expansion of macro 'brcmf_info'

brcmf_info("Firmware version = %s\n", buf); ^~~~~~~~~~ cc1: some warnings being treated as errors

vim +/brcm_err +69 drivers/net/wireless/broadcom/brcm80211/brcmfmac/debug.h

63 #else 64 __printf(2, 3) 65 void __brcmf_err(const char *func, const char *fmt, ...); 66 #define brcmf_err(fmt, ...) \ 67 __brcmf_err(__func__, fmt, ##__VA_ARGS__) 68 /* For tracing purposes treat info messages as errors */

69 #define brcmf_info brcm_err

70 #endif 71 72 #if defined(DEBUG) || defined(CONFIG_BRCM_TRACING)

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