From 3aabb58d126445092dca953223c1730d975491dc Mon Sep 17 00:00:00 2001
From: Waldemar Brodkorb <wbx@openadk.org>
Date: Sun, 13 Dec 2015 23:52:24 +0100
Subject: utlis/ldd: Fix host ldd in case of target wordsize differs from host
 one

improved solution from http://freetz.org/ticket/842

Signed-off-by: Leonid Lisovskiy <lly.dev@gmail.com>
Signed-off-by: Waldemar Brodkorb <wbx@uclibc-ng.org>
---
 utils/porting.h | 10 ++++++++++
 1 file changed, 10 insertions(+)

(limited to 'utils/porting.h')

diff --git a/utils/porting.h b/utils/porting.h
index f1fdc70aa..f83074111 100644
--- a/utils/porting.h
+++ b/utils/porting.h
@@ -41,6 +41,16 @@
 #include "dl-defs.h"
 #endif
 
+/* __WORDSIZE ist used for __ELF_NATIVE_CLASS, which is used for ElfW().
+  We want to provide the wordsize of the target, not of the host, when
+   compiling readelf.host
+ */
+#include <link.h>
+#ifdef ARCH_NATIVE_BIT
+#undef __WORDSIZE
+#define __WORDSIZE ARCH_NATIVE_BIT
+#endif
+
 #ifdef DMALLOC
 #include <dmalloc.h>
 #endif
-- 
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