Hi Eric, Yes the patch was correctly and completely applied. However, on a Raspberry Pi I am only building the AX25 module with kernel headers and without the full kernel source for debuging. After your remark I found that #include <net/ax25.h > in source files did not work and I had to explicitly indicate the full path in order to satisfy functions declarations. #include </usr/src/linux/include/net/ax25.h>
Thank you for your help in understanding the issue. Bernard > Le 17 févr. 2019 à 19:39, Eric Dumazet <eric.duma...@gmail.com> a écrit : > > > >> On 02/16/2019 02:33 PM, f6bvp wrote: >> >> Patch applied successfully on Linux draws-f6bvp 4.14.79-v7+ #1159 SMP Sun >> Nov 4 17:50:20 GMT 2018 armv7l GNU/Linux >> >> However ax25_route_lock_use and ax25_route_lock_unuse() are not declared and >> compile failed. >> >> make : on entre dans le répertoire « /usr/src/linux-headers-4.14.79-v7+ » >> CC [M] /usr/src/linux-4.14.y/net/ax25/ax25_ip.o >> /usr/src/linux-4.14.y/net/ax25/ax25_ip.c: In function ‘ax25_ip_xmit’: >> /usr/src/linux-4.14.y/net/ax25/ax25_ip.c:117:2: error: implicit declaration >> of function ‘ax25_route_lock_use’ [-Werror=implicit-function-declaration] >> ax25_route_lock_use(); >> ^~~~~~~~~~~~~~~~~~~ >> /usr/src/linux-4.14.y/net/ax25/ax25_ip.c:211:2: error: implicit declaration >> of function ‘ax25_route_lock_unuse’ [-Werror=implicit-function-declaration] >> ax25_route_lock_unuse(); >> ^~~~~~~~~~~~~~~~~~~~~ >> cc1: some warnings being treated as errors >> scripts/Makefile.build:328 : la recette pour la cible « >> /usr/src/linux-4.14.y/net/ax25/ax25_ip.o » a echouee >> make[1]: *** [/usr/src/linux-4.14.y/net/ax25/ax25_ip.o] Erreur 1 >> Makefile:1527 : la recette pour la cible « >> _module_/usr/src/linux-4.14.y/net/ax25 » a echouee >> make: *** [_module_/usr/src/linux-4.14.y/net/ax25] Erreur 2 >> make : on quitte le repertoire « /usr/src/linux-headers-4.14.79-v7+ » >> >> >> Bernard, f6bvp >> > > Hi Bernard > > Are you sure you applied the patch correctly/completely ? > > git cherry-pick worked without conflicts on top of 4.14.100 >
