Re: [Qemu-trivial] [Qemu-devel] [PATCH] bsd-user: Suppress gcc 4.x -Wpointer-sign (included in -Wall) warning

[Peter Maydell <peter.maydell@linaro.org>]

On 5 April 2016 at 15:46, Ed Maste <emaste@freebsd.org> wrote:
> This is the same change as b55266b5 in linux-user.
>
> Signed-off-by: Ed Maste <emaste@freebsd.org>
> ---
>  bsd-user/uaccess.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/bsd-user/uaccess.c b/bsd-user/uaccess.c
> index b7b3a06..91e2067 100644
> --- a/bsd-user/uaccess.c
> +++ b/bsd-user/uaccess.c
> @@ -51,7 +51,7 @@ abi_long target_strlen(abi_ulong guest_addr1)
>          ptr = lock_user(VERIFY_READ, guest_addr, max_len, 1);
>          if (!ptr)
>              return -TARGET_EFAULT;
> -        len = qemu_strnlen((char *)ptr, max_len);
> +        len = qemu_strnlen((const char *)ptr, max_len);
>          unlock_user(ptr, guest_addr, 0);
>          guest_addr += len;
>          /* we don't allow wrapping or integer overflow */
> --
> 2.4.6

Applied to master, thanks.

-- PMM