linux-kernel - [PATCH AUTOSEL 4.9 21/30] coda: fix build using bare-metal toolchain

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Date:   Fri, 26 Jul 2019 09:44:23 -0400
From:   Sasha Levin <sashal@...nel.org>
To:     linux-kernel@...r.kernel.org, stable@...r.kernel.org
Cc:     Sam Protsenko <semen.protsenko@...aro.org>,
        Jan Harkes <jaharkes@...cmu.edu>,
        Arnd Bergmann <arnd@...db.de>,
        Colin Ian King <colin.king@...onical.com>,
        Dan Carpenter <dan.carpenter@...cle.com>,
        David Howells <dhowells@...hat.com>,
        Fabian Frederick <fabf@...net.be>,
        Mikko Rapeli <mikko.rapeli@....fi>,
        Yann Droneaud <ydroneaud@...eya.com>,
        Zhouyang Jia <jiazhouyang09@...il.com>,
        Andrew Morton <akpm@...ux-foundation.org>,
        Linus Torvalds <torvalds@...ux-foundation.org>,
        Sasha Levin <sashal@...nel.org>, codalist@...a.cs.cmu.edu
Subject: [PATCH AUTOSEL 4.9 21/30] coda: fix build using bare-metal toolchain

From: Sam Protsenko <semen.protsenko@...aro.org>

[ Upstream commit b2a57e334086602be56b74958d9f29b955cd157f ]

The kernel is self-contained project and can be built with bare-metal
toolchain.  But bare-metal toolchain doesn't define __linux__.  Because
of this u_quad_t type is not defined when using bare-metal toolchain and
codafs build fails.  This patch fixes it by defining u_quad_t type
unconditionally.

Link: http://lkml.kernel.org/r/3cbb40b0a57b6f9923a9d67b53473c0b691a3eaa.1558117389.git.jaharkes@cs.cmu.edu
Signed-off-by: Sam Protsenko <semen.protsenko@...aro.org>
Signed-off-by: Jan Harkes <jaharkes@...cmu.edu>
Cc: Arnd Bergmann <arnd@...db.de>
Cc: Colin Ian King <colin.king@...onical.com>
Cc: Dan Carpenter <dan.carpenter@...cle.com>
Cc: David Howells <dhowells@...hat.com>
Cc: Fabian Frederick <fabf@...net.be>
Cc: Mikko Rapeli <mikko.rapeli@....fi>
Cc: Yann Droneaud <ydroneaud@...eya.com>
Cc: Zhouyang Jia <jiazhouyang09@...il.com>
Signed-off-by: Andrew Morton <akpm@...ux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@...ux-foundation.org>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 include/linux/coda.h | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/include/linux/coda.h b/include/linux/coda.h
index d30209b9cef8..0ca0c83fdb1c 100644
--- a/include/linux/coda.h
+++ b/include/linux/coda.h
@@ -58,8 +58,7 @@ Mellon the rights to redistribute these changes without encumbrance.
 #ifndef _CODA_HEADER_
 #define _CODA_HEADER_
 
-#if defined(__linux__)
 typedef unsigned long long u_quad_t;
-#endif
+
 #include <uapi/linux/coda.h>
 #endif 
-- 
2.20.1