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

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Message-ID: <20240903200953.292717-1-hamza.mahfooz@amd.com>
Date: Tue, 3 Sep 2024 16:09:53 -0400
From: Hamza Mahfooz <hamza.mahfooz@....com>
To: <amd-gfx@...ts.freedesktop.org>
CC: <dri-devel@...ts.freedesktop.org>, Alex Deucher
	<alexander.deucher@....com>, Christian König
	<christian.koenig@....com>, Jani Nikula <jani.nikula@...el.com>,
	<linux-kernel@...r.kernel.org>, Hawking Zhang <Hawking.Zhang@....com>, "Hamza
 Mahfooz" <hamza.mahfooz@....com>
Subject: [PATCH] drm/amdgpu: enable -Wformat-truncation

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@....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