tools/testing/selftests/arm64/tags/.gitignore: warning: ignored by one of the .gitignore files tools/testing/selftests/arm64/tags/Makefile: warning: ignored by one of the .gitignore files tools/testing/selftests/arm64/tags/tags_test.c: warning: ignored by one of the .gitignore files ERROR: modpost: "cxl_get_hpa_freespace" [drivers/net/ethernet/sfc/sfc.ko] undefined! make[3]: *** [../scripts/Makefile.modpost:145: Module.symvers] Error 1 make[2]: *** [/home/nipa/net-next/wt-0/Makefile:1888: modpost] Error 2 make[1]: *** [/home/nipa/net-next/wt-0/Makefile:224: __sub-make] Error 2 make: *** [Makefile:224: __sub-make] Error 2 tools/testing/selftests/arm64/tags/.gitignore: warning: ignored by one of the .gitignore files tools/testing/selftests/arm64/tags/Makefile: warning: ignored by one of the .gitignore files tools/testing/selftests/arm64/tags/tags_test.c: warning: ignored by one of the .gitignore files ERROR: modpost: "cxl_get_hpa_freespace" [drivers/net/ethernet/sfc/sfc.ko] undefined! make[3]: *** [../scripts/Makefile.modpost:145: Module.symvers] Error 1 make[2]: *** [/home/nipa/net-next/wt-0/Makefile:1888: modpost] Error 2 make[1]: *** [/home/nipa/net-next/wt-0/Makefile:224: __sub-make] Error 2 make: *** [Makefile:224: __sub-make] Error 2