diff options
| -rw-r--r-- | drivers/gpu/drm/Kconfig | 13 | ||||
| -rw-r--r-- | drivers/gpu/drm/Makefile | 3 |
2 files changed, 16 insertions, 0 deletions
diff --git a/drivers/gpu/drm/Kconfig b/drivers/gpu/drm/Kconfig index ad8227d88840..16029435b750 100644 --- a/drivers/gpu/drm/Kconfig +++ b/drivers/gpu/drm/Kconfig @@ -415,3 +415,16 @@ config DRM_LIB_RANDOM config DRM_PRIVACY_SCREEN bool default n + +config DRM_WERROR + bool "Compile the drm subsystem with warnings as errors" + depends on EXPERT + default n + help + A kernel build should not cause any compiler warnings, and this + enables the '-Werror' flag to enforce that rule in the drm subsystem. + + The drm subsystem enables more warnings than the kernel default, so + this config option is disabled by default. + + If in doubt, say N. diff --git a/drivers/gpu/drm/Makefile b/drivers/gpu/drm/Makefile index ea456f057e8a..a73c04d2d7a3 100644 --- a/drivers/gpu/drm/Makefile +++ b/drivers/gpu/drm/Makefile @@ -30,6 +30,9 @@ subdir-ccflags-y += -Wno-sign-compare endif # --- end copy-paste +# Enable -Werror in CI and development +subdir-ccflags-$(CONFIG_DRM_WERROR) += -Werror + drm-y := \ drm_aperture.o \ drm_atomic.o \ |