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Basetools: turn off gcc12 warning

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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 <kraxel@redhat.com>
Reviewed-by: Bob Feng <bob.c.feng@intel.com>
This commit is contained in:
Gerd Hoffmann
2022-03-24 20:04:36 +08:00
committed by mergify[bot]
parent 85021f8cf2
commit 22130dcd98
1 changed files with 3 additions and 0 deletions
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3
BaseTools/Source/C/DevicePath/GNUmakefile
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@@ -13,6 +13,9 @@ OBJECTS = DevicePath.o UefiDevicePathLib.o DevicePathFromText.o DevicePathUtili
include $(MAKEROOT)/Makefiles/app.makefile include $(MAKEROOT)/Makefiles/app.makefile
# gcc 12 trips over device path handling
BUILD_CFLAGS += -Wno-error=stringop-overflow
LIBS = -lCommon LIBS = -lCommon
ifeq ($(CYGWIN), CYGWIN) ifeq ($(CYGWIN), CYGWIN)
LIBS += -L/lib/e2fsprogs -luuid LIBS += -L/lib/e2fsprogs -luuid