Commit d9a46e6e authored by Nicolas Pitre's avatar Nicolas Pitre
Browse files

ARM: linker script: factor out unwinding table sections 



Signed-off-by: default avatarNicolas Pitre <nico@linaro.org>
Tested-by: default avatarChris Brandt <Chris.Brandt@renesas.com>
parent 47b4c77d

arch/arm/kernel/vmlinux-xip.lds.S

+1 −14
Original line number Diff line number Diff line
@@ -66,20 +66,7 @@ SECTIONS 
	}



#ifdef CONFIG_ARM_UNWIND

	/*

	 * Stack unwinding tables

	 */

	. = ALIGN(8);

	.ARM.unwind_idx : {

		__start_unwind_idx = .;

		*(.ARM.exidx*)

		__stop_unwind_idx = .;

	}

	.ARM.unwind_tab : {

		__start_unwind_tab = .;

		*(.ARM.extab*)

		__stop_unwind_tab = .;

	}

	ARM_UNWIND_SECTIONS

#endif



	NOTES

arch/arm/kernel/vmlinux.lds.S

+1 −14
Original line number Diff line number Diff line
@@ -74,20 +74,7 @@ SECTIONS 
	}



#ifdef CONFIG_ARM_UNWIND

	/*

	 * Stack unwinding tables

	 */

	. = ALIGN(8);

	.ARM.unwind_idx : {

		__start_unwind_idx = .;

		*(.ARM.exidx*)

		__stop_unwind_idx = .;

	}

	.ARM.unwind_tab : {

		__start_unwind_tab = .;

		*(.ARM.extab*)

		__stop_unwind_tab = .;

	}

	ARM_UNWIND_SECTIONS

#endif



	NOTES

arch/arm/kernel/vmlinux.lds.h

+14 −0
Original line number Diff line number Diff line
@@ -78,3 +78,17 @@ 
		. = ALIGN(4);						\

		*(.got)			/* Global offset table */	\

		ARM_CPU_KEEP(PROC_INFO)



/* Stack unwinding tables */

#define ARM_UNWIND_SECTIONS						\

	. = ALIGN(8);							\

	.ARM.unwind_idx : {						\

		__start_unwind_idx = .;					\

		*(.ARM.exidx*)						\

		__stop_unwind_idx = .;					\

	}								\

	.ARM.unwind_tab : {						\

		__start_unwind_tab = .;					\

		*(.ARM.extab*)						\

		__stop_unwind_tab = .;					\

	}