From: Richard Henderson <rth@twiddle.net>
Date: Fri, 4 Jun 2010 19:14:10 +0000 (-0700)
Subject: s390x: Avoid _llseek.
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=d35b261c7a94be9e2fcad5484343544d58ff99be;p=qemu.git

s390x: Avoid _llseek.

There's no _llseek on s390x either.  Replace the existing
test for __x86_64__ with a functional test for __NR_llseek.

Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
---

diff --git a/linux-user/syscall.c b/linux-user/syscall.c
index 8222cb92f1..e94f1eed5c 100644
--- a/linux-user/syscall.c
+++ b/linux-user/syscall.c
@@ -208,7 +208,7 @@ _syscall3(int, sys_getdents, uint, fd, struct linux_dirent *, dirp, uint, count)
 _syscall3(int, sys_getdents64, uint, fd, struct linux_dirent64 *, dirp, uint, count);
 #endif
 _syscall2(int, sys_getpriority, int, which, int, who);
-#if defined(TARGET_NR__llseek) && !defined (__x86_64__)
+#if defined(TARGET_NR__llseek) && defined(__NR_llseek)
 _syscall5(int, _llseek,  uint,  fd, ulong, hi, ulong, lo,
           loff_t *, res, uint, wh);
 #endif
@@ -5933,7 +5933,7 @@ abi_long do_syscall(void *cpu_env, int num, abi_long arg1,
 #ifdef TARGET_NR__llseek /* Not on alpha */
     case TARGET_NR__llseek:
         {
-#if defined (__x86_64__)
+#if !defined(__NR_llseek)
             ret = get_errno(lseek(arg1, ((uint64_t )arg2 << 32) | arg3, arg5));
             if (put_user_s64(ret, arg4))
                 goto efault;