[PATCH] drm/amdgpu: enable -Wformat-truncation

[Hamza Mahfooz]

It is enabled by W=1 and amdgpu has a clean build with it enabled. So,
to make sure we block future instances of it from showing up on
our driver, enable it by default for the module.

Signed-off-by: Hamza Mahfooz <hamza.mahfooz at amd.com>
---
 drivers/gpu/drm/amd/amdgpu/Makefile | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/gpu/drm/amd/amdgpu/Makefile b/drivers/gpu/drm/amd/amdgpu/Makefile
index 34943b866687..64adadb56fd6 100644
--- a/drivers/gpu/drm/amd/amdgpu/Makefile
+++ b/drivers/gpu/drm/amd/amdgpu/Makefile
@@ -41,6 +41,7 @@ ccflags-y := -I$(FULL_AMD_PATH)/include/asic_reg \
 
 # Locally disable W=1 warnings enabled in drm subsystem Makefile
 subdir-ccflags-y += -Wno-override-init
+subdir-ccflags-y += $(call cc-option, -Wformat-truncation)
 subdir-ccflags-$(CONFIG_DRM_AMDGPU_WERROR) += -Werror
 
 amdgpu-y := amdgpu_drv.o
-- 
2.46.0