[PATCH] openrisc: Add _text symbol to fix ksym build error
From: Stafford Horne
Date: Wed Dec 14 2016 - 07:55:12 EST
The build report 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>
---
arch/openrisc/kernel/vmlinux.lds.S | 3 +++
1 file changed, 3 insertions(+)
diff --git a/arch/openrisc/kernel/vmlinux.lds.S b/arch/openrisc/kernel/vmlinux.lds.S
index ef31fc2..58eaca0 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 = .;
@@ -66,6 +68,7 @@ SECTIONS
* fixup is definitely necessary
*/
+ _data = .;
_sdata = .;
/* Page alignment required for RO_DATA_SECTION */
--
2.7.4