Hi Haneen, [auto build test WARNING on drm/drm-next] [also build test WARNING on v4.14-rc4 next-20171009] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com/0day-ci/linux/commits/Haneen-Mohammed/drm-Move-debug-macros-out-of-drmP-h/20171013-055510 base: git://people.freedesktop.org/~airlied/linux.git drm-next config: i386-randconfig-c0-10130904 (attached as .config) compiler: gcc-4.9 (Debian 4.9.4-2) 4.9.4 reproduce: # save the attached .config to linux build tree make ARCH=i386 All warnings (new ones prefixed by >>): In file included from drivers/gpu/drm/drm_debug.c:27:0: >> include/drm/drm_debug.h:40:7: warning: 'struct device' declared inside parameter list const char *prefix, const char *format, ...); ^ >> include/drm/drm_debug.h:40:7: warning: its scope is only this definition or declaration, which is probably not what you want drivers/gpu/drm/drm_debug.c:32:6: error: conflicting types for 'drm_dev_printk' void drm_dev_printk(const struct device *dev, const char *level, ^ In file included from drivers/gpu/drm/drm_debug.c:27:0: include/drm/drm_debug.h:38:6: note: previous declaration of 'drm_dev_printk' was here void drm_dev_printk(const struct device *dev, const char *level, ^ -- In file included from drivers/gpu//drm/drm_debug.c:27:0: >> include/drm/drm_debug.h:40:7: warning: 'struct device' declared inside parameter list const char *prefix, const char *format, ...); ^ >> include/drm/drm_debug.h:40:7: warning: its scope is only this definition or declaration, which is probably not what you want drivers/gpu//drm/drm_debug.c:32:6: error: conflicting types for 'drm_dev_printk' void drm_dev_printk(const struct device *dev, const char *level, ^ In file included from drivers/gpu//drm/drm_debug.c:27:0: include/drm/drm_debug.h:38:6: note: previous declaration of 'drm_dev_printk' was here void drm_dev_printk(const struct device *dev, const char *level, ^ vim +40 include/drm/drm_debug.h 36 37 __printf(6, 7) 38 void drm_dev_printk(const struct device *dev, const char *level, 39 unsigned int category, const char *function_name, > 40 const char *prefix, const char *format, ...); 41 __printf(3, 4) 42 void drm_printk(const char *level, unsigned int category, 43 const char *format, ...); 44 --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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