[PATCH 4.9 067/105] openrisc: Add _text symbol to fix ksym build error

From: Greg Kroah-Hartman
Date: Fri Aug 04 2017 - 20:05:17 EST


4.9-stable review patch. If anyone has any objections, please let me know.

------------------

From: Stafford Horne <shorne@xxxxxxxxx>


[ Upstream commit 086cc1c31a0ec075dac02425367c871bb65bc2c9 ]

The build robot reports:

.tmp_kallsyms1.o: In function `kallsyms_relative_base':
>> (.rodata+0x8a18): undefined reference to `_text'

This is when using 'make alldefconfig'. Adding this _text symbol to mark
the start of the kernel as in other architecture fixes this.

Signed-off-by: Stafford Horne <shorne@xxxxxxxxx>
Acked-by: Jonas Bonn <jonas@xxxxxxxxxxxx>
Signed-off-by: Sasha Levin <alexander.levin@xxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
arch/openrisc/kernel/vmlinux.lds.S | 2 ++
1 file changed, 2 insertions(+)

--- a/arch/openrisc/kernel/vmlinux.lds.S
+++ b/arch/openrisc/kernel/vmlinux.lds.S
@@ -38,6 +38,8 @@ SECTIONS
/* Read-only sections, merged into text segment: */
. = LOAD_BASE ;

+ _text = .;
+
/* _s_kernel_ro must be page aligned */
. = ALIGN(PAGE_SIZE);
_s_kernel_ro = .;