>From 609019f586148ba7952bfc4cd58ee5d43427da02 Mon Sep 17 00:00:00 2001
From: Andreas Schwab <sch...@redhat.com>
Date: Tue, 3 Nov 2009 13:54:57 +0100
Subject: [PATCH] Correct decoding of readahead on powerpc32.
* linux/powerpc/syscallent.h (sys_readahead): Account for 64bit
alignment on powerpc32.
* file.c (sys_readahead): Align 64bit arg.
---
file.c | 1 +
linux/powerpc/syscallent.h | 2 +-
2 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/file.c b/file.c
index 2197cdc..88ccd44 100644
--- a/file.c
+++ b/file.c
@@ -610,6 +610,7 @@ int
sys_readahead(struct tcb *tcp)
{
if (entering(tcp)) {
+ ALIGN64 (tcp, 1);
tprintf("%ld, %lld, %ld", tcp->u_arg[0],
# if defined LINUX_MIPSN32
tcp->ext_arg[1], tcp->u_arg[2]
diff --git a/linux/powerpc/syscallent.h b/linux/powerpc/syscallent.h
index 116edc8..ecf7245 100644
--- a/linux/powerpc/syscallent.h
+++ b/linux/powerpc/syscallent.h
@@ -219,7 +219,7 @@
{ 5, 0, sys_putpmsg, "putpmsg" }, /*
188 */
{ 0, TP, sys_vfork, "vfork" }, /*
189 */
{ 2, 0, sys_getrlimit, "getrlimit" }, /*
190 */
- { 4, TD, sys_readahead, "readahead" }, /*
190 */
+ { 5, TD, sys_readahead, "readahead" }, /*
190 */
{ 6, 0, sys_mmap, "mmap2" }, /*
192 */
{ 4, TF, sys_truncate64, "truncate64" }, /*
193 */
{ 4, TD, sys_ftruncate64, "ftruncate64" }, /*
194 */
--
1.6.5.1
Andreas.
--
Andreas Schwab, sch...@redhat.com
GPG Key fingerprint = D4E8 DBE3 3813 BB5D FA84 5EC7 45C6 250E 6F00 984E
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