From: Andi Kleen Date: Sat, 8 Feb 2014 07:52:04 +0000 (+0100) Subject: asmlinkage: Make main_extable_sort_needed visible X-Git-Tag: firefly_0821_release~176^2~4223^2~17 X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=00b7103078596a243c16239004e0dc9416910f13;p=firefly-linux-kernel-4.4.55.git asmlinkage: Make main_extable_sort_needed visible 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 Link: http://lkml.kernel.org/r/1391845930-28580-8-git-send-email-ak@linux.intel.com Signed-off-by: H. Peter Anvin --- diff --git a/kernel/extable.c b/kernel/extable.c index 763faf037ec1..d8a6446adbcb 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)