linux-kernel - [PATCH] elf-em.h: move EM_MICROBLAZE to the common header

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Date:	Tue, 18 Aug 2015 03:28:01 -0400
From:	Mike Frysinger <vapier@...too.org>
To:	linux-kernel@...r.kernel.org
Cc:	dwmw2@...radead.org, microblaze-uclinux@...e.uq.edu.au,
	Michal Simek <monstr@...str.eu>
Subject: [PATCH] elf-em.h: move EM_MICROBLAZE to the common header

The linux/audit.h header uses EM_MICROBLAZE in order to define
AUDIT_ARCH_MICROBLAZE, but it's only available in the microblaze
asm headers.  Move it to the common elf-em.h header so that the
define can be used on non-microblaze systems.  Otherwise we get
build errors that EM_MICROBLAZE isn't defined when we try to use
the AUDIT_ARCH_MICROBLAZE symbol.

Signed-off-by: Mike Frysinger <vapier@...too.org>
---
 arch/microblaze/include/uapi/asm/elf.h | 3 ++-
 include/uapi/linux/elf-em.h            | 1 +
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/arch/microblaze/include/uapi/asm/elf.h b/arch/microblaze/include/uapi/asm/elf.h
index be1731d..e9bcdb6 100644
--- a/arch/microblaze/include/uapi/asm/elf.h
+++ b/arch/microblaze/include/uapi/asm/elf.h
@@ -11,12 +11,13 @@
 #ifndef _UAPI_ASM_MICROBLAZE_ELF_H
 #define _UAPI_ASM_MICROBLAZE_ELF_H
 
+#include <linux/elf-em.h>
+
 /*
  * Note there is no "official" ELF designation for Microblaze.
  * I've snaffled the value from the microblaze binutils source code
  * /binutils/microblaze/include/elf/microblaze.h
  */
-#define EM_MICROBLAZE		189
 #define EM_MICROBLAZE_OLD	0xbaab
 #define ELF_ARCH		EM_MICROBLAZE
 
diff --git a/include/uapi/linux/elf-em.h b/include/uapi/linux/elf-em.h
index b088296..8c90a79 100644
--- a/include/uapi/linux/elf-em.h
+++ b/include/uapi/linux/elf-em.h
@@ -38,6 +38,7 @@
 #define EM_ALTERA_NIOS2	113	/* Altera Nios II soft-core processor */
 #define EM_TI_C6000	140	/* TI C6X DSPs */
 #define EM_AARCH64	183	/* ARM 64 bit */
+#define EM_MICROBLAZE	189	/* Xilinx MicroBlaze */
 #define EM_FRV		0x5441	/* Fujitsu FR-V */
 #define EM_AVR32	0x18ad	/* Atmel AVR32 */
 
-- 
2.4.4

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