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-rw-r--r--cddl/contrib/opensolaris/tools/ctf/cvt/ctftools.h10
1 files changed, 10 insertions, 0 deletions
diff --git a/cddl/contrib/opensolaris/tools/ctf/cvt/ctftools.h b/cddl/contrib/opensolaris/tools/ctf/cvt/ctftools.h
index c8d272faa419..b7da16ac3ddd 100644
--- a/cddl/contrib/opensolaris/tools/ctf/cvt/ctftools.h
+++ b/cddl/contrib/opensolaris/tools/ctf/cvt/ctftools.h
@@ -38,6 +38,7 @@
#include <pthread.h>
#include <sys/ccompile.h>
+#include <sys/endian.h>
#ifdef __cplusplus
extern "C" {
@@ -65,6 +66,15 @@ extern "C" {
#define MIN(a, b) ((a) > (b) ? (b) : (a))
#endif
+/* Sanity check for cross-build bootstrap tools */
+#if !defined(BYTE_ORDER)
+#error "Missing BYTE_ORDER defines"
+#elif !defined(_LITTLE_ENDIAN)
+#error "Missing _LITTLE_ENDIAN defines"
+#elif !defined(_BIG_ENDIAN)
+#error "Missing _BIG_ENDIAN defines"
+#endif
+
#define TRUE 1
#define FALSE 0