From 22130dcd98b4d4b76ac8d922adb4a2dbc86fa52c Mon Sep 17 00:00:00 2001 From: Gerd Hoffmann Date: Thu, 24 Mar 2022 20:04:36 +0800 Subject: [PATCH] Basetools: turn off gcc12 warning In function ?SetDevicePathEndNode?, inlined from ?FileDevicePath? at DevicePathUtilities.c:857:5: DevicePathUtilities.c:321:3: error: writing 4 bytes into a region of size 1 [-Werror=stringop-overflow=] 321 | memcpy (Node, &mUefiDevicePathLibEndDevicePath, sizeof (mUefiDevicePathLibEndDevicePath)); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from UefiDevicePathLib.h:22, from DevicePathUtilities.c:16: ../Include/Protocol/DevicePath.h: In function ?FileDevicePath?: ../Include/Protocol/DevicePath.h:51:9: note: destination object ?Type? of size 1 51 | UINT8 Type; ///< 0x01 Hardware Device Path. | ^~~~ Signed-off-by: Gerd Hoffmann Reviewed-by: Bob Feng --- BaseTools/Source/C/DevicePath/GNUmakefile | 3 +++ 1 file changed, 3 insertions(+) diff --git a/BaseTools/Source/C/DevicePath/GNUmakefile b/BaseTools/Source/C/DevicePath/GNUmakefile index 7ca08af966..b05d2bddfa 100644 --- a/BaseTools/Source/C/DevicePath/GNUmakefile +++ b/BaseTools/Source/C/DevicePath/GNUmakefile @@ -13,6 +13,9 @@ OBJECTS = DevicePath.o UefiDevicePathLib.o DevicePathFromText.o DevicePathUtili include $(MAKEROOT)/Makefiles/app.makefile +# gcc 12 trips over device path handling +BUILD_CFLAGS += -Wno-error=stringop-overflow + LIBS = -lCommon ifeq ($(CYGWIN), CYGWIN) LIBS += -L/lib/e2fsprogs -luuid -- 2.39.2