[uclibc-ng-devel,2/2] csky: bugfix remove uneeded bkpt from crti.S

Message ID 1522045844-10050-2-git-send-email-ren_guo@c-sky.com
State Accepted
Headers show
Series
  • Untitled series #35745
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Commit Message

Guo Ren March 26, 2018, 6:30 a.m.
LD need word-align to merge every _init into one func.

If it's not word-align, ld will pad zero into the free-space.
That's "bkpt".

The "bkpt" is OK when there is no jtag server connected.
Because linux kernel exception could handle it.

Signed-off-by: Guo Ren <ren_guo@c-sky.com>
---
 libc/sysdeps/linux/csky/crti.S | 2 ++
 1 file changed, 2 insertions(+)

Patch

diff --git a/libc/sysdeps/linux/csky/crti.S b/libc/sysdeps/linux/csky/crti.S
index e7b045f..a2434c0 100644
--- a/libc/sysdeps/linux/csky/crti.S
+++ b/libc/sysdeps/linux/csky/crti.S
@@ -12,9 +12,11 @@ 
 ENTRY(_init)
 	subi	sp, 8
 	stw	lr, (sp, 4)
+	nop /* LD need word-align to compile into one func */
 
 .section .fini
 ENTRY(_fini)
 	subi	sp, 8
 	stw	lr, (sp, 4)
+	nop