Hi,

On Fri, Feb 16, 2018 at 8:45 AM, Steffan Karger
<steffan.kar...@fox-it.com> wrote:
> Not all supported windows formatting libs are C99 compliant and some do not
> grasp %ll (similar to %zu).  Use int64_t and PRIi64 to work around that.
>
> Signed-off-by: Steffan Karger <steffan.kar...@fox-it.com>
> ---
>  src/openvpn/error.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/src/openvpn/error.c b/src/openvpn/error.c
> index bf987d2..bc14e8c 100644
> --- a/src/openvpn/error.c
> +++ b/src/openvpn/error.c
> @@ -342,8 +342,8 @@ x_msg_va(const unsigned int flags, const char *format, 
> va_list arglist)
>                  struct timeval tv;
>                  gettimeofday(&tv, NULL);
>
> -                fprintf(fp, "%lld.%06lu %x %s%s%s%s",
> -                        (long long)tv.tv_sec,
> +                fprintf(fp, "%"PRIi64".%06lu %x %s%s%s%s",
> +                        (int64_t)tv.tv_sec,
>                          (unsigned long)tv.tv_usec,
>                          flags,
>                          prefix,
> --

This is good but there are a number of such instances (otime.c,
packet_id.c, forward.c etc. within code path relevant to Windows).
Many related to time_t like here, one or two other uses of %lld. And
may be more if some DEBUG flags are enabled.

If those are left for future patches, that's ok. Just saying in case
its an oversight..

Selva

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