[RFC PATCH 1/3] ARM64: ILP32: change register x1 to PTR_REG

[Zhang Jian(Bamvor)]

From: Yang Yingliang <yangyingliang@huawei.com>

It should use 32-bit register if librt is used by an
ILP32 application on ARM64.
It could fix mq_timedreceive and mq_timedsend relative testcases
in LTP testsuite.

Suggested-by: Andrew Pinski <apinski@cavium.com>
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
---
 sysdeps/unix/sysv/linux/aarch64/sysdep.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sysdeps/unix/sysv/linux/aarch64/sysdep.h b/sysdeps/unix/sysv/linux/aarch64/sysdep.h
index 3369adb..49ac63e 100644
--- a/sysdeps/unix/sysv/linux/aarch64/sysdep.h
+++ b/sysdeps/unix/sysv/linux/aarch64/sysdep.h
@@ -108,7 +108,7 @@
 .Lsyscall_error:						\
 	adrp	x1, :gottprel:errno;				\
 	neg	w2, w0;						\
-	ldr	x1, [x1, :gottprel_lo12:errno];			\
+	ldr	PTR_REG(1), [x1, :gottprel_lo12:errno];		\
 	mrs	x3, tpidr_el0;					\
 	mov	x0, -1;						\
 	str	w2, [x1, x3];					\
-- 
1.8.4.5