From 26e355d131a6b56ea78a156c1cee4f6ba0500b37 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C3=B6rg=20Krause?= <joerg.krause@embedded.rocks>
Date: Wed, 22 Apr 2015 21:36:22 +0200
Subject: Fix musl build
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This patch fixes cross-compiling U-Boot tools with the musl C library:
  * including <sys/types.h> is needed for ulong
  * defining _GNU_SOURCE is needed for loff_t

Tested for target at91sam9261ek_dataflash_cs3.

Signed-off-by: Jörg Krause <joerg.krause@embedded.rocks>
Cc: Tom Rini <trini@konsulko.com>
---
 tools/env/fw_env.c | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'tools/env')

diff --git a/tools/env/fw_env.c b/tools/env/fw_env.c
index 1173eea782..daa02a760e 100644
--- a/tools/env/fw_env.c
+++ b/tools/env/fw_env.c
@@ -8,6 +8,8 @@
  * SPDX-License-Identifier:	GPL-2.0+
  */
 
+#define _GNU_SOURCE
+
 #include <errno.h>
 #include <env_flags.h>
 #include <fcntl.h>
-- 
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