[AARCH64,2.20] Backporting "End frame record chain correctly"

Message ID 5460A04F.1070008@arm.com
State Committed
Headers

Commit Message

Renlin Li Nov. 10, 2014, 11:23 a.m. UTC
  Hi all,

This is a backport for branch/release/2.20/master of the patch "End 
frame record chain correctly"  posted in: 
https://sourceware.org/ml/libc-alpha/2014-11/msg00167.html

aarch64-none-linux-gnu target has been tested on the model. No new issues.

Okay to commit?

ChangeLog:

2014-11-10  Renlin Li <Renlin.Li@arm.com>

     [BZ #17555]
     * sysdeps/aarch64/start.S (_start): Delete x29 overwritten assignment.
  

Comments

Allan McRae Nov. 10, 2014, 11:26 a.m. UTC | #1
On 10/11/14 21:23, Renlin Li wrote:
> Hi all,
> 
> This is a backport for branch/release/2.20/master of the patch "End
> frame record chain correctly"  posted in:
> https://sourceware.org/ml/libc-alpha/2014-11/msg00167.html
> 
> aarch64-none-linux-gnu target has been tested on the model. No new issues.
> 
> Okay to commit?
> 
> ChangeLog:
> 
> 2014-11-10  Renlin Li <Renlin.Li@arm.com>
> 
>     [BZ #17555]
>     * sysdeps/aarch64/start.S (_start): Delete x29 overwritten assignment.

OK.
  

Patch

diff --git a/sysdeps/aarch64/start.S b/sysdeps/aarch64/start.S
index 35d603a..69b45ea 100644
--- a/sysdeps/aarch64/start.S
+++ b/sysdeps/aarch64/start.S
@@ -47,7 +47,6 @@  _start:
 	/* Create an initial frame with 0 LR and FP */
 	mov	x29, #0
 	mov	x30, #0
-	mov	x29, sp
 
 	/* Setup rtld_fini in argument register */
 	mov	x5, x0