From d7818b5aaeb3e2a9da65dd1858f51b7f14d1d279 Mon Sep 17 00:00:00 2001
From: Jessica Hamilton <jessica.l.hamilton@gmail.com>
Date: Tue, 18 Jun 2019 19:11:29 +0000
Subject: [PATCH] sys/types: include endian.h, and fix endian definitions.

* Defining LITTLE/BIG_ENDIAN as 0 breaks some feature test macros,
  particularly in autoconf. Checking with FreeBSD, their macros
  define a non-zero value as well.

References:
- https://github.com/freebsd/freebsd/blob/master/sys/x86/include/endian.h
- http://git.savannah.gnu.org/cgit/autoconf.git/tree/lib/autoconf/c.m4#n1584
Change-Id: I61b0bbad74e2bf5248464a5c15e504b9f45bea7f
Reviewed-on: https://review.haiku-os.org/c/haiku/+/1526
Reviewed-by: Adrien Destugues <pulkomandy@gmail.com>
---
 headers/posix/endian.h    | 6 +++---
 headers/posix/sys/types.h | 1 +
 2 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/headers/posix/endian.h b/headers/posix/endian.h
index ba93bb128a..2b9df1a3ad 100644
--- a/headers/posix/endian.h
+++ b/headers/posix/endian.h
@@ -16,11 +16,11 @@
 
 #if defined(__HAIKU_LITTLE_ENDIAN)
 #	define LITTLE_ENDIAN	1234
-#	define BIG_ENDIAN		0
+#	define BIG_ENDIAN		4321
 #	define BYTE_ORDER		LITTLE_ENDIAN
 #elif defined(__HAIKU_BIG_ENDIAN)
 #	define BIG_ENDIAN		4321
-#	define LITTLE_ENDIAN	0
+#	define LITTLE_ENDIAN	1234
 #	define BYTE_ORDER		BIG_ENDIAN
 #endif
 
@@ -28,4 +28,4 @@
 #define __LITTLE_ENDIAN		LITTLE_ENDIAN
 #define __BYTE_ORDER		BYTE_ORDER
 
-#endif	/* _ENDIAN_H_ */
+#endif	/* _ENDIAN_H_ */
\ No newline at end of file
diff --git a/headers/posix/sys/types.h b/headers/posix/sys/types.h
index 64d497eba9..28ddc6b27f 100644
--- a/headers/posix/sys/types.h
+++ b/headers/posix/sys/types.h
@@ -122,6 +122,7 @@ struct _pthread_spinlock {
 };
 
 
+#include <endian.h>
 #include <null.h>
 #include <size_t.h>
 #include <time.h>