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From: Andi Kleen <andi@firstfloor.org>
To: akpm@linux-foundation.org
Cc: linux-kernel@vger.kernel.org, Andi Kleen <ak@linux.intel.com>
Subject: [PATCH 09/11] asmlinkage: Make main_extable_sort_needed visible
Date: Tue, 22 Oct 2013 09:12:24 -0700	[thread overview]
Message-ID: <1382458346-24811-10-git-send-email-andi@firstfloor.org> (raw)
In-Reply-To: <1382458346-24811-1-git-send-email-andi@firstfloor.org>

From: Andi Kleen <ak@linux.intel.com>

main_extable_sort_needed is used by the build system and needs
to be a normal ELF symbol. Make it visible so that LTO
does not remove or mangle it.

Signed-off-by: Andi Kleen <ak@linux.intel.com>
---
 kernel/extable.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kernel/extable.c b/kernel/extable.c
index 832cb28..829afaa 100644
--- a/kernel/extable.c
+++ b/kernel/extable.c
@@ -36,7 +36,7 @@ extern struct exception_table_entry __start___ex_table[];
 extern struct exception_table_entry __stop___ex_table[];
 
 /* Cleared by build time tools if the table is already sorted. */
-u32 __initdata main_extable_sort_needed = 1;
+u32 __initdata __visible main_extable_sort_needed = 1;
 
 /* Sort the kernel's built-in exception table */
 void __init sort_main_extable(void)
-- 
1.8.3.1


  parent reply	other threads:[~2013-10-22 16:13 UTC|newest]

Thread overview: 26+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-10-22 16:12 Various asmlinkage fixes for LTO Andi Kleen
2013-10-22 16:12 ` [PATCH 01/11] asmlinkage, kvm: Make kvm_rebooting visible Andi Kleen
2013-10-30  9:27   ` Gleb Natapov
2013-10-22 16:12 ` [PATCH 02/11] asmlinkage: Make __iowrite32_copy visible Andi Kleen
2013-10-26 10:02   ` Ingo Molnar
2013-10-22 16:12 ` [PATCH 03/11] asmlinkage: Make jiffies visible Andi Kleen
2013-10-22 16:12 ` [PATCH 04/11] asmlinkage, pnp: Make variables used from assembler code visible Andi Kleen
2013-10-22 16:12 ` [PATCH 05/11] asmlinkage: Make lockdep_sys_exit asmlinkage Andi Kleen
2013-10-22 16:12 ` [PATCH 06/11] asmlinkage: Make trace_hardirq visible Andi Kleen
2013-10-22 20:18   ` Peter Zijlstra
2013-10-23  2:15     ` Andi Kleen
2013-10-22 16:12 ` [PATCH 07/11] asmlinkage, module: Make ksymtab and kcrctab symbols and __this_module __visible Andi Kleen
2013-10-23  1:09   ` Rusty Russell
2013-10-22 16:12 ` [PATCH 08/11] asmlinkage, mutex: Mark __visible Andi Kleen
2013-10-22 16:12 ` Andi Kleen [this message]
2013-10-22 16:12 ` [PATCH 10/11] asmlinkage: Mark rwsem functions that can be called from assembler asmlinkage Andi Kleen
2013-10-22 16:12 ` [PATCH 11/11] asmlinkage, wan/sbni: Make inline assembler symbols visible and assembler global Andi Kleen
2013-10-22 17:59   ` David Miller
2013-10-22 18:36     ` [PATCH] net: wan: sbni: remove assembly crc32 code Sebastian Andrzej Siewior
2013-10-22 18:38       ` David Miller
2013-10-23  2:11       ` Andi Kleen
2013-10-25 23:27       ` David Miller
2013-10-23  2:09     ` [PATCH 11/11] asmlinkage, wan/sbni: Make inline assembler symbols visible and assembler global Andi Kleen
2013-10-23  2:15       ` Florian Fainelli
2013-10-23  2:22         ` Andi Kleen
2013-10-23  6:28         ` Francois Romieu

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