[PATCH v2] openrisc: Add _text symbol to fix ksym build error

From: Stafford Horne
Date: Wed Dec 14 2016 - 08:28:06 EST


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>
---
Change in v2:
- dont add _data since its not needed

arch/openrisc/kernel/vmlinux.lds.S | 2 ++
1 file changed, 2 insertions(+)

diff --git a/arch/openrisc/kernel/vmlinux.lds.S b/arch/openrisc/kernel/vmlinux.lds.S
index ef31fc2..5525446 100644
--- a/arch/openrisc/kernel/vmlinux.lds.S
+++ b/arch/openrisc/kernel/vmlinux.lds.S
@@ -44,6 +44,8 @@ SECTIONS
/* Read-only sections, merged into text segment: */
. = LOAD_BASE ;

+ _text = .;
+
/* _s_kernel_ro must be page aligned */
. = ALIGN(PAGE_SIZE);
_s_kernel_ro = .;
--
2.7.4