From 54498f9a14ea34f2c9a1ce82d412fca7a05b05fc Mon Sep 17 00:00:00 2001
From: Merlijn Wajer <merlijn@wizzup.org>
Date: Wed, 14 Jan 2015 13:13:15 +0100
Subject: btrfs-progs: restore backtrace functionality on glibc

Originally broke in commit c2691f807ddd2c6b261c5707f6838a45d9275390

__glibc__ should have been __GLIBC__

We also include features.h ; although most includes (at least stdlib.h)
typically already include it -- at least on glibc, where it matters.

Signed-off-by: Merlijn Wajer <merlijn@wizzup.org>
Reported-by: Josef Bacik <jbacik@fb.com>
Signed-off-by: David Sterba <dsterba@suse.cz>
---
 kerncompat.h | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'kerncompat.h')

diff --git a/kerncompat.h b/kerncompat.h
index 73972748..314ea023 100644
--- a/kerncompat.h
+++ b/kerncompat.h
@@ -30,7 +30,9 @@
 #include <linux/types.h>
 #include <stdint.h>
 
-#ifndef __glibc__
+#include <features.h>
+
+#ifndef __GLIBC__
 #define BTRFS_DISABLE_BACKTRACE
 #define __always_inline __inline __attribute__ ((__always_inline__))
 #endif
-- 
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