Incorrectly spelled CFLAGS- failed to add -DDYNAMIC_DEBUG_MODULE, which broke builds with: CONFIG_DRM_USE_DYNAMIC_DEBUG=y CONFIG_DYNAMIC_DEBUG_CORE=y CONFIG_DYNAMIC_DEBUG=n Also add subdir-ccflags so that all drivers pick up the addition. Fixes: 84ec67288c10 ("drm_print: wrap drm_*_dbg in dyndbg descriptor factory macro") Signed-off-by: Jim Cromie <jim.cromie@gmail.com> --- drivers/gpu/drm/Makefile | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/Makefile b/drivers/gpu/drm/Makefile index f9ca4f8fa6c5..78b464cd4348 100644 --- a/drivers/gpu/drm/Makefile +++ b/drivers/gpu/drm/Makefile @@ -3,7 +3,8 @@ # Makefile for the drm device driver. This driver provides support for the # Direct Rendering Infrastructure (DRI) in XFree86 4.1.0 and higher. -CFLAGS-$(CONFIG_DRM_USE_DYNAMIC_DEBUG) += -DDYNAMIC_DEBUG_MODULE +ccflags-$(CONFIG_DRM_USE_DYNAMIC_DEBUG) += -DDYNAMIC_DEBUG_MODULE +subdir-ccflags-$(CONFIG_DRM_USE_DYNAMIC_DEBUG) += -DDYNAMIC_DEBUG_MODULE # Unconditionally enable W=1 warnings locally # --- begin copy-paste W=1 warnings from scripts/Makefile.extrawarn -- 2.45.2