From d29d57eed9a6acb646663a02b7eb2bece2c433dc Mon Sep 17 00:00:00 2001
From: "H.J. Lu" <hjl.tools@gmail.com>
Date: Wed, 16 Dec 2015 05:19:57 -0800
Subject: Add REGISTERS_CLOBBERED_BY_SYSCALL for x86-64

X86-64 system calls use a different calling convention, which clobbers
CC, %r11 an %rcx registers.  Define REGISTERS_CLOBBERED_BY_SYSCALL for
x86-64 inline asm statements.

	* sysdeps/unix/sysv/linux/x86_64/sysdep.h
	(REGISTERS_CLOBBERED_BY_SYSCALL): New.
	(INTERNAL_SYSCALL_NCS): Use it.
	(INTERNAL_SYSCALL_NCS_TYPES): Likewise.
---
 ChangeLog | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'ChangeLog')

diff --git a/ChangeLog b/ChangeLog
index 21e217a7c1..17b04cd45f 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,10 @@
+2015-12-16  H.J. Lu  <hongjiu.lu@intel.com>
+
+	* sysdeps/unix/sysv/linux/x86_64/sysdep.h
+	(REGISTERS_CLOBBERED_BY_SYSCALL): New.
+	(INTERNAL_SYSCALL_NCS): Use it.
+	(INTERNAL_SYSCALL_NCS_TYPES): Likewise.
+
 2015-12-16  Florian Weimer  <fweimer@redhat.com>
 
 	[BZ #19243]
-- 
cgit v1.2.3