From: Andreas Schwab <sch...@suse.de> If TARGET_ABI_BITS is bigger than 32 we shift by more than the size of int.
Signed-off-by: Andreas Schwab <sch...@suse.de> Reviewed-by: Peter Maydell <peter.mayd...@linaro.org> Signed-off-by: Riku Voipio <riku.voi...@linaro.org> --- linux-user/syscall.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/linux-user/syscall.c b/linux-user/syscall.c index d6d2050..5a786f2 100644 --- a/linux-user/syscall.c +++ b/linux-user/syscall.c @@ -914,7 +914,7 @@ static inline abi_long copy_to_user_fdset(abi_ulong target_fds_addr, for (i = 0; i < nw; i++) { v = 0; for (j = 0; j < TARGET_ABI_BITS; j++) { - v |= ((FD_ISSET(k, fds) != 0) << j); + v |= ((abi_ulong)(FD_ISSET(k, fds) != 0) << j); k++; } __put_user(v, &target_fds[i]); -- 1.7.10.4