Commit 00b71030 authored Feb 08, 2014 by Andi Kleen Committed by H. Peter Anvin Feb 13, 2014

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 <ak@linux.intel.com>
Link: http://lkml.kernel.org/r/1391845930-28580-8-git-send-email-ak@linux.intel.com


Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>

parent 22d9fd34

kernel/extable.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -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)