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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>
This commit is contained in:
Richard Henderson 2010-06-04 12:14:10 -07:00 committed by Aurelien Jarno
parent eba0b89379
commit d35b261c7a
1 changed files with 2 additions and 2 deletions
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4
linux-user/syscall.c
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@ -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); _syscall3(int, sys_getdents64, uint, fd, struct linux_dirent64 *, dirp, uint, count);
#endif #endif
_syscall2(int, sys_getpriority, int, which, int, who); _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, _syscall5(int, _llseek, uint, fd, ulong, hi, ulong, lo,
loff_t *, res, uint, wh); loff_t *, res, uint, wh);
#endif #endif
@ -5933,7 +5933,7 @@ abi_long do_syscall(void *cpu_env, int num, abi_long arg1,
#ifdef TARGET_NR__llseek /* Not on alpha */ #ifdef TARGET_NR__llseek /* Not on alpha */
case TARGET_NR__llseek: case TARGET_NR__llseek:
{ {
#if defined (__x86_64__) #if !defined(__NR_llseek)
ret = get_errno(lseek(arg1, ((uint64_t )arg2 << 32) | arg3, arg5)); ret = get_errno(lseek(arg1, ((uint64_t )arg2 << 32) | arg3, arg5));
if (put_user_s64(ret, arg4)) if (put_user_s64(ret, arg4))
goto efault; goto efault;