add #pragma pack(1) for some structures.

[mirror_edk2.git] / MdePkg / Include / IndustryStandard / Acpi10.h

diff --git a/MdePkg/Include/IndustryStandard/Acpi10.h b/MdePkg/Include/IndustryStandard/Acpi10.h
index c05a6051b49133660f2818fbb2e3d783a8e5c511..dbd61a2e401779216b86a3cfe8ab3465c4eedd3d 100644 (file)
--- a/MdePkg/Include/IndustryStandard/Acpi10.h
+++ b/MdePkg/Include/IndustryStandard/Acpi10.h
@@ -23,6 +23,7 @@ typedef struct {
   UINT32  Length;\r
 } EFI_ACPI_COMMON_HEADER;\r
 \r
+#pragma pack(1)\r
 ///\r
 /// Common ACPI description table header.  This structure prefaces most ACPI tables.\r
 ///\r
@@ -37,6 +38,7 @@ typedef struct {
   UINT32  CreatorId;\r
   UINT32  CreatorRevision;\r
 } EFI_ACPI_DESCRIPTION_HEADER;\r
+#pragma pack()\r
 \r
 //\r
 // Define for Desriptor\r