X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=src%2Fshared%2Fgpt.h;h=ef3444f6eaffccb3ba60be00d2a625b05811ab68;hp=64090e0e9baaa3a8fc78bd03d33ae5f95304d2e7;hb=d61b600dde1f267a408440011aa980e0ed44bea6;hpb=a86eae57ff8e28f194b84719835cb7f88112dd11

diff --git a/src/shared/gpt.h b/src/shared/gpt.h
index 64090e0e9..ef3444f6e 100644
--- a/src/shared/gpt.h
+++ b/src/shared/gpt.h
@@ -19,6 +19,8 @@
   along with systemd; If not, see <http://www.gnu.org/licenses/>.
 ***/
 
+#include <endian.h>
+
 #include "sd-id128.h"
 
 /* We only support root disk discovery for x86, x86-64 and ARM for
@@ -42,10 +44,10 @@
 #  define GPT_ROOT_NATIVE GPT_ROOT_X86
 #endif
 
-#if defined(__aarch64__) && !defined(WORDS_BIGENDIAN)
+#if defined(__aarch64__) && (__BYTE_ORDER != __BIG_ENDIAN)
 #  define GPT_ROOT_NATIVE GPT_ROOT_ARM_64
 #  define GPT_ROOT_SECONDARY GPT_ROOT_ARM
-#elif defined(__arm__) && !defined(WORDS_BIGENDIAN)
+#elif defined(__arm__) && (__BYTE_ORDER != __BIG_ENDIAN)
 #  define GPT_ROOT_NATIVE GPT_ROOT_ARM
 #endif