linux-kernel - [PATCH] xtensa: enable sorting extable at build time

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Date:	Tue, 18 Feb 2014 15:48:48 +0400
From:	Max Filippov <jcmvbkbc@...il.com>
To:	linux-xtensa@...ux-xtensa.org
Cc:	Chris Zankel <chris@...kel.net>, Marc Gauthier <marc@...ence.com>,
	David Daney <david.daney@...ium.com>,
	linux-kernel@...r.kernel.org, Max Filippov <jcmvbkbc@...il.com>
Subject: [PATCH] xtensa: enable sorting extable at build time

Signed-off-by: Max Filippov <jcmvbkbc@...il.com>
---
 arch/xtensa/Kconfig   | 1 +
 scripts/sortextable.c | 5 +++++
 2 files changed, 6 insertions(+)

diff --git a/arch/xtensa/Kconfig b/arch/xtensa/Kconfig
index 1ccaf91..381370d 100644
--- a/arch/xtensa/Kconfig
+++ b/arch/xtensa/Kconfig
@@ -14,6 +14,7 @@ config XTENSA
 	select GENERIC_PCI_IOMAP
 	select ARCH_WANT_IPC_PARSE_VERSION
 	select ARCH_WANT_OPTIONAL_GPIOLIB
+	select BUILDTIME_EXTABLE_SORT
 	select CLONE_BACKWARDS
 	select IRQ_DOMAIN
 	select HAVE_OPROFILE
diff --git a/scripts/sortextable.c b/scripts/sortextable.c
index cc49062..1052d48 100644
--- a/scripts/sortextable.c
+++ b/scripts/sortextable.c
@@ -35,6 +35,10 @@
 #define EM_ARCOMPACT	93
 #endif
 
+#ifndef EM_XTENSA
+#define EM_XTENSA	94
+#endif
+
 #ifndef EM_AARCH64
 #define EM_AARCH64	183
 #endif
@@ -281,6 +285,7 @@ do_file(char const *const fname)
 	case EM_AARCH64:
 	case EM_MICROBLAZE:
 	case EM_MIPS:
+	case EM_XTENSA:
 		break;
 	}  /* end switch */
 
-- 
1.8.1.4

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