From c2691f807ddd2c6b261c5707f6838a45d9275390 Mon Sep 17 00:00:00 2001
From: Merlijn Wajer <merlijn@wizzup.org>
Date: Sat, 13 Dec 2014 15:08:43 +0100
Subject: [PATCH] btrfs-progs: disable backtrace and define __always_inline

Disable backtrace and define __always_inline when glibc is not used as
libc. This, together with some header changes allows btrfs-progs to
compile with musl-libc.

Signed-off-by: Merlijn Wajer <merlijn@wizzup.org>
Signed-off-by: David Sterba <dsterba@suse.cz>
---
 kerncompat.h | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/kerncompat.h b/kerncompat.h
index 5c1cca9e..73972748 100644
--- a/kerncompat.h
+++ b/kerncompat.h
@@ -29,6 +29,12 @@
 #include <stddef.h>
 #include <linux/types.h>
 #include <stdint.h>
+
+#ifndef __glibc__
+#define BTRFS_DISABLE_BACKTRACE
+#define __always_inline __inline __attribute__ ((__always_inline__))
+#endif
+
 #ifndef BTRFS_DISABLE_BACKTRACE
 #include <execinfo.h>
 #endif
-- 
2.34.1