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authorStefan Reinauer <stefan.reinauer@coreboot.org>2016-05-04 17:57:52 -0700
committerMartin Roth <martinroth@google.com>2016-05-13 17:33:30 +0200
commit1eaf58be2c2cc16f2fec7cfd0a58da4402647f70 (patch)
tree3a342597fd2c9b4faaa07922c3aab3cbd9d534e7
parenta53977e2322dcc511dc2acb1008498a80d0d5a0f (diff)
downloadcoreboot-1eaf58be2c2cc16f2fec7cfd0a58da4402647f70.tar.xz
HobLib: Don't break GCC strict aliasing
Change-Id: I1bd33e423b0fcb69597e001b61c6ea916f5fe44a Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org> Reviewed-on: https://review.coreboot.org/14622 Tested-by: build bot (Jenkins) Reviewed-by: Leroy P Leahy <leroy.p.leahy@intel.com>
-rw-r--r--src/vendorcode/intel/edk2/uefi_2.4/MdePkg/Include/Library/HobLib.h10
1 files changed, 5 insertions, 5 deletions
diff --git a/src/vendorcode/intel/edk2/uefi_2.4/MdePkg/Include/Library/HobLib.h b/src/vendorcode/intel/edk2/uefi_2.4/MdePkg/Include/Library/HobLib.h
index 2cc4b1b36e..ea95b5cb8d 100644
--- a/src/vendorcode/intel/edk2/uefi_2.4/MdePkg/Include/Library/HobLib.h
+++ b/src/vendorcode/intel/edk2/uefi_2.4/MdePkg/Include/Library/HobLib.h
@@ -431,7 +431,7 @@ BuildMemoryAllocationHob (
**/
#define GET_HOB_TYPE(HobStart) \
- ((*(EFI_HOB_GENERIC_HEADER **)&(HobStart))->HobType)
+ (((EFI_HOB_GENERIC_HEADER *)HobStart)->HobType)
/**
Returns the length, in bytes, of a HOB.
@@ -445,7 +445,7 @@ BuildMemoryAllocationHob (
**/
#define GET_HOB_LENGTH(HobStart) \
- ((*(EFI_HOB_GENERIC_HEADER **)&(HobStart))->HobLength)
+ (((EFI_HOB_GENERIC_HEADER *)HobStart)->HobLength)
/**
Returns a pointer to the next HOB in the HOB list.
@@ -459,7 +459,7 @@ BuildMemoryAllocationHob (
**/
#define GET_NEXT_HOB(HobStart) \
- (VOID *)(*(UINT8 **)&(HobStart) + GET_HOB_LENGTH (HobStart))
+ (VOID *)((UINT8 *)(HobStart) + GET_HOB_LENGTH(HobStart))
/**
Determines if a HOB is the last HOB in the HOB list.
@@ -488,7 +488,7 @@ BuildMemoryAllocationHob (
**/
#define GET_GUID_HOB_DATA(HobStart) \
- (VOID *)(*(UINT8 **)&(HobStart) + sizeof (EFI_HOB_GUID_TYPE))
+ (VOID *)((UINT8 *)(HobStart) + sizeof(EFI_HOB_GUID_TYPE))
/**
Returns the size of the data buffer from a HOB of type EFI_HOB_TYPE_GUID_EXTENSION.
@@ -501,6 +501,6 @@ BuildMemoryAllocationHob (
@return The size of the data buffer.
**/
#define GET_GUID_HOB_DATA_SIZE(HobStart) \
- (UINT16)(GET_HOB_LENGTH (HobStart) - sizeof (EFI_HOB_GUID_TYPE))
+ (UINT16)(GET_HOB_LENGTH(HobStart) - sizeof(EFI_HOB_GUID_TYPE))
#endif