========== build_allmodconfig_warn - FAILED 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/run_tags_test.sh: warning: ignored by one of the .gitignore files tools/testing/selftests/arm64/tags/tags_test.c: warning: ignored by one of the .gitignore files tools/testing/selftests/kvm/.gitignore: warning: ignored by one of the .gitignore files tools/testing/selftests/kvm/Makefile: warning: ignored by one of the .gitignore files tools/testing/selftests/kvm/config: warning: ignored by one of the .gitignore files tools/testing/selftests/kvm/settings: warning: ignored by one of the .gitignore files ../drivers/gpu/drm/imx/ipuv3/imx-ldb.c: In function ‘imx_ldb_probe’: ../drivers/gpu/drm/imx/ipuv3/imx-ldb.c:658:57: error: ‘_sel’ directive output may be truncated writing 4 bytes into a region of size between 3 and 13 [-Werror=format-truncation=] 658 | snprintf(clkname, sizeof(clkname), "di%d_sel", i); | ^~~~ ../drivers/gpu/drm/imx/ipuv3/imx-ldb.c:658:17: note: ‘snprintf’ output between 8 and 18 bytes into a destination of size 16 658 | snprintf(clkname, sizeof(clkname), "di%d_sel", i); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ cc1: all warnings being treated as errors make[8]: *** [../scripts/Makefile.build:244: drivers/gpu/drm/imx/ipuv3/imx-ldb.o] Error 1 make[7]: *** [../scripts/Makefile.build:485: drivers/gpu/drm/imx/ipuv3] Error 2 make[6]: *** [../scripts/Makefile.build:485: drivers/gpu/drm/imx] Error 2 make[6]: *** Waiting for unfinished jobs.... ../drivers/gpu/drm/nouveau/nouveau_backlight.c: In function ‘nouveau_backlight_init’: ../drivers/gpu/drm/nouveau/nouveau_backlight.c:56:69: error: ‘%d’ directive output may be truncated writing between 1 and 10 bytes into a region of size 3 [-Werror=format-truncation=] 56 | snprintf(backlight_name, BL_NAME_SIZE, "nv_backlight%d", nb); | ^~ In function ‘nouveau_get_backlight_name’, inlined from ‘nouveau_backlight_init’ at ../drivers/gpu/drm/nouveau/nouveau_backlight.c:351:7: ../drivers/gpu/drm/nouveau/nouveau_backlight.c:56:56: note: directive argument in the range [1, 2147483647] 56 | snprintf(backlight_name, BL_NAME_SIZE, "nv_backlight%d", nb); | ^~~~~~~~~~~~~~~~ ../drivers/gpu/drm/nouveau/nouveau_backlight.c:56:17: note: ‘snprintf’ output between 14 and 23 bytes into a destination of size 15 56 | snprintf(backlight_name, BL_NAME_SIZE, "nv_backlight%d", nb); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ cc1: all warnings being treated as errors make[7]: *** [../scripts/Makefile.build:244: drivers/gpu/drm/nouveau/nouveau_backlight.o] Error 1 make[6]: *** [../scripts/Makefile.build:485: drivers/gpu/drm/nouveau] Error 2 make[5]: *** [../scripts/Makefile.build:485: drivers/gpu/drm] Error 2 make[4]: *** [../scripts/Makefile.build:485: drivers/gpu] Error 2 make[3]: *** [../scripts/Makefile.build:485: drivers] Error 2 make[2]: *** [/home/nipa/net-next/wt-1/Makefile:1919: .] Error 2 make[1]: *** [/home/nipa/net-next/wt-1/Makefile:240: __sub-make] Error 2 make: *** [Makefile:240: __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/run_tags_test.sh: warning: ignored by one of the .gitignore files tools/testing/selftests/arm64/tags/tags_test.c: warning: ignored by one of the .gitignore files tools/testing/selftests/kvm/.gitignore: warning: ignored by one of the .gitignore files tools/testing/selftests/kvm/Makefile: warning: ignored by one of the .gitignore files tools/testing/selftests/kvm/config: warning: ignored by one of the .gitignore files tools/testing/selftests/kvm/settings: warning: ignored by one of the .gitignore files ../drivers/gpu/drm/imx/ipuv3/imx-ldb.c: In function ‘imx_ldb_probe’: ../drivers/gpu/drm/imx/ipuv3/imx-ldb.c:658:57: error: ‘_sel’ directive output may be truncated writing 4 bytes into a region of size between 3 and 13 [-Werror=format-truncation=] 658 | snprintf(clkname, sizeof(clkname), "di%d_sel", i); | ^~~~ ../drivers/gpu/drm/imx/ipuv3/imx-ldb.c:658:17: note: ‘snprintf’ output between 8 and 18 bytes into a destination of size 16 658 | snprintf(clkname, sizeof(clkname), "di%d_sel", i); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ cc1: all warnings being treated as errors make[8]: *** [../scripts/Makefile.build:244: drivers/gpu/drm/imx/ipuv3/imx-ldb.o] Error 1 make[7]: *** [../scripts/Makefile.build:485: drivers/gpu/drm/imx/ipuv3] Error 2 make[6]: *** [../scripts/Makefile.build:485: drivers/gpu/drm/imx] Error 2 make[6]: *** Waiting for unfinished jobs.... ../drivers/gpu/drm/nouveau/nouveau_backlight.c: In function ‘nouveau_backlight_init’: ../drivers/gpu/drm/nouveau/nouveau_backlight.c:56:69: error: ‘%d’ directive output may be truncated writing between 1 and 10 bytes into a region of size 3 [-Werror=format-truncation=] 56 | snprintf(backlight_name, BL_NAME_SIZE, "nv_backlight%d", nb); | ^~ In function ‘nouveau_get_backlight_name’, inlined from ‘nouveau_backlight_init’ at ../drivers/gpu/drm/nouveau/nouveau_backlight.c:351:7: ../drivers/gpu/drm/nouveau/nouveau_backlight.c:56:56: note: directive argument in the range [1, 2147483647] 56 | snprintf(backlight_name, BL_NAME_SIZE, "nv_backlight%d", nb); | ^~~~~~~~~~~~~~~~ ../drivers/gpu/drm/nouveau/nouveau_backlight.c:56:17: note: ‘snprintf’ output between 14 and 23 bytes into a destination of size 15 56 | snprintf(backlight_name, BL_NAME_SIZE, "nv_backlight%d", nb); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ cc1: all warnings being treated as errors make[7]: *** [../scripts/Makefile.build:244: drivers/gpu/drm/nouveau/nouveau_backlight.o] Error 1 make[6]: *** [../scripts/Makefile.build:485: drivers/gpu/drm/nouveau] Error 2 make[5]: *** [../scripts/Makefile.build:485: drivers/gpu/drm] Error 2 make[4]: *** [../scripts/Makefile.build:485: drivers/gpu] Error 2 make[3]: *** [../scripts/Makefile.build:485: drivers] Error 2 make[2]: *** [/home/nipa/net-next/wt-1/Makefile:1919: .] Error 2 make[1]: *** [/home/nipa/net-next/wt-1/Makefile:240: __sub-make] Error 2 make: *** [Makefile:240: __sub-make] Error 2