linux-kernel - [PATCH 3.12 007/100] um: Remove copy&paste code from init.h

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Date:   Fri, 19 Aug 2016 09:08:29 +0200
From:   Jiri Slaby <jslaby@...e.cz>
To:     stable@...r.kernel.org
Cc:     linux-kernel@...r.kernel.org, Richard Weinberger <richard@....at>,
        Jiri Slaby <jslaby@...e.cz>
Subject: [PATCH 3.12 007/100] um: Remove copy&paste code from init.h

From: Richard Weinberger <richard@....at>

3.12-stable review patch.  If anyone has any objections, please let me know.

===============

commit 30b11ee9ae23d78de66b9ae315880af17a64ba83 upstream.

As we got rid of the __KERNEL__ abuse, we can directly
include linux/compiler.h now.
This also allows gcc 5 to build UML.

Reported-by: Hans-Werner Hilse <hwhilse@...il.com>
Signed-off-by: Richard Weinberger <richard@....at>
Signed-off-by: Jiri Slaby <jslaby@...e.cz>
---
 arch/um/include/shared/init.h | 22 +---------------------
 1 file changed, 1 insertion(+), 21 deletions(-)

diff --git a/arch/um/include/shared/init.h b/arch/um/include/shared/init.h
index 031ad1d111e7..233e2593eee0 100644
--- a/arch/um/include/shared/init.h
+++ b/arch/um/include/shared/init.h
@@ -40,28 +40,8 @@
 typedef int (*initcall_t)(void);
 typedef void (*exitcall_t)(void);
 
-#ifdef __UM_HOST__
-#ifndef __section
-# define __section(S) __attribute__ ((__section__(#S)))
-#endif
-
-#if __GNUC__ == 3
-
-#if __GNUC_MINOR__ >= 3
-# define __used			__attribute__((__used__))
-#else
-# define __used			__attribute__((__unused__))
-#endif
-
-#else
-#if __GNUC__ == 4
-# define __used			__attribute__((__used__))
-#endif
-#endif
-
-#else
 #include <linux/compiler.h>
-#endif
+
 /* These are for everybody (although not all archs will actually
    discard it in modules) */
 #define __init		__section(.init.text)
-- 
2.9.3