On 7/29/19 10:52 AM, Dominik Kuhlen wrote: > Hi Randy, > > On Friday 26 July 2019 16:57:50 Randy Dunlap wrote: >> On 7/25/19 10:23 PM, Stephen Rothwell wrote: >>> Hi all, >>> >>> Changes since 20190725: >>> >> >> on x86_64: >> >> In file included from ../drivers/media/usb/dvb-usb/pctv452e.c:16:0: >> ../drivers/media/usb/dvb-usb/pctv452e.c: In function ‘pctv452e_frontend_attach’: >> ../drivers/media/dvb-frontends/stb0899_drv.h:139:36: error: weak declaration of ‘stb0899_attach’ being applied to a already existing, static definition >> static inline struct dvb_frontend *stb0899_attach(struct stb0899_config *config, >> ^~~~~~~~~~~~~~ > > cat config-r6623 | grep -i pctv45 > CONFIG_DVB_USB_PCTV452E=y > > cat config-r6623 | grep -i stb0899 > # CONFIG_DVB_STB0899 is not set > > -> mismatching configuration: > The pctv452e needs the stb0899 frontend driver to work. > And the CONFIG_DVB_STB6100 must also be set. This build error is from a randconfig. The Kconfig rules for this (any) driver should not allow build errors to be generated. For DVB_USB_PCTV452E (and probably most of drivers/media/), there is an attempt to handle this by the use of MEDIA_SUBDRV_AUTOSELECT (which is not set/enabled in this particular randconfig). So I am reporting that the Kconfig entry for DVB_USB_PCTV452E is not sufficient. (although I expect that some people won't care) thanks. -- ~Randy