X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=include%2Flttng%2Fust-endian.h;h=a512b02bf3719fc89f2126df72e5f46a5d93a194;hb=3ae776d848830ec03db468e68e243e8a4ee401b0;hp=f676162b067a1ec2f61bdf856e7a1d5402b62537;hpb=12f6d1183b45091b7b398a3d559ef9feadbba7c8;p=lttng-ust.git

diff --git a/include/lttng/ust-endian.h b/include/lttng/ust-endian.h
index f676162b..a512b02b 100644
--- a/include/lttng/ust-endian.h
+++ b/include/lttng/ust-endian.h
@@ -35,6 +35,22 @@
 #error "Please add support for your OS."
 #endif
 
+/*
+ * BYTE_ORDER, LITTLE_ENDIAN, and BIG_ENDIAN are only defined on Linux
+ * if __USE_BSD is defined. Force their definition.
+ */
+#ifndef BYTE_ORDER
+#define BYTE_ORDER __BYTE_ORDER
+#endif
+
+#ifndef LITTLE_ENDIAN
+#define LITTLE_ENDIAN __LITTLE_ENDIAN
+#endif
+
+#ifndef BIG_ENDIAN
+#define BIG_ENDIAN __BIG_ENDIAN
+#endif
+
 #ifndef FLOAT_WORD_ORDER
 #ifdef __FLOAT_WORD_ORDER
 #define FLOAT_WORD_ORDER	__FLOAT_WORD_ORDER