Re: [gpsd-dev] Warnings from 32 bit FreeBSD

[Fred Wright]

On Wed, 12 Jun 2019, Gary E. Miller wrote:
> On Tue, 11 Jun 2019 23:20:23 -0700
> Hal Murray <address@hidden> wrote:
>
> > plus lots of
> > gpsd_json.c:150:11: warning: implicitly declaring library function
> > 'strlcpy' with type 'unsigned int (char *, const char *, unsigned
> > int)' [-Wimplicit-function-declaration] and friends
>
> I found the FreeBSD string.h here:
>
> https://github.com/freebsd/freebsd/blob/master/include/string.h
>
> That shows __BSD_VISIBLE needs to be defined.  Of course not in the
> man page.
>
> Can you try that before I make a bunch of changes to define that?

It's not in the man page because it's controlled by *other* includes, 
based on *other* config flags.  The general rule is that all 
double-underscore-prefixed flags are for the includes' internal use and 
should not be directly set by user code.

I'd already spent considerable time investigating this (leveraging the 
fact that I have three BSDs, three Linuces, and 9 OSXes to test against), 
but it looks like it's become too much of a moving target to continue.

Fred Wright