linux-kernel - [PATCH v2] staging: lustre: fix symbol redeclared with different type in libcfs

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Date:	Sat, 15 Aug 2015 10:35:20 +0200
From:	Maxime Lorrillere <maxime.lorrillere@...il.com>
To:	Oleg Drokin <oleg.drokin@...el.com>,
	Andreas Dilger <andreas.dilger@...el.com>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc:	linux-kernel@...r.kernel.org,
	Maxime Lorrillere <maxime.lorrillere@...il.com>
Subject: [PATCH v2] staging: lustre: fix symbol redeclared with different type in libcfs

lbug_with_loc is declared with __attribute__((noreturn)) in libcfs_private.h
and without this attribute in linux-debug.c. This generates the following
sparse error:
>>> drivers/staging/lustre/lustre/libcfs/linux/linux-debug.c:149:6: error: symbol 'lbug_with_loc' redeclared with different type (originally declared at drivers/staging/lustre/lustre/libcfs/linux/../../../include/linux/libcfs/libcfs_private.h:82) - different modifiers

This patches removes this attribute in libcfs_private.h as it seems to me that
this optimization is not necessary.

Signed-off-by: Maxime Lorrillere <maxime.lorrillere@...il.com>
---
 drivers/staging/lustre/include/linux/libcfs/libcfs_private.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/staging/lustre/include/linux/libcfs/libcfs_private.h b/drivers/staging/lustre/include/linux/libcfs/libcfs_private.h
index 9544860..e60b92b 100644
--- a/drivers/staging/lustre/include/linux/libcfs/libcfs_private.h
+++ b/drivers/staging/lustre/include/linux/libcfs/libcfs_private.h
@@ -79,7 +79,7 @@ do {									\
 
 #define KLASSERT(e) LASSERT(e)
 
-void lbug_with_loc(struct libcfs_debug_msg_data *)__attribute__((noreturn));
+void lbug_with_loc(struct libcfs_debug_msg_data *);
 
 #define LBUG()							  \
 do {								    \
-- 
2.5.0

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