Re: [gpsd-dev] Misc Warnings...

[Gary E. Miller]

Yo Hal!

I don't run any of the first 3 OS.  Can you make a patch?

I do not get that error on my FreeBSD (10.3).

On Fri, 09 Sep 2016 14:52:14 -0700
Hal Murray <address@hidden> wrote:

> From CentOS-7 and Debian wheezy
> 
> gpsd.c:2001:2: warning: implicit declaration of function 'daemon' 
> [-Wimplicit-function-declaration]
> gpsd.c:2117:2: warning: implicit declaration of function 'setgroups' 
> [-Wimplicit-function-declaration]
> 
> Man pages say:
>        daemon(): _BSD_SOURCE || (_XOPEN_SOURCE && _XOPEN_SOURCE < 500)
>        setgroups(): _BSD_SOURCE
> 
> ---------
> 
> From NetBSD
> 
> timespec_str.c:52:6: warning: implicit declaration of function
> 'llabs' [-Wimplicit-function-declaration]
> timespec_str.c:52:17: warning: incompatible implicit declaration of
> built-in function 'llabs' [enabled by default]
> 
> /usr/include/stdlib.h says:
> 
> #if defined(_ISOC99_SOURCE) || (__STDC_VERSION__ - 0) >= 199901L ||
> \ defined(_NETBSD_SOURCE) || (__cplusplus - 0) >= 201103L
> 
> -----------
> 
> On FreeBSD
> 
> This is from a Raspberry Pi
> PCs are clean, but maybe I don't have an old enough 32 bit system
> No squawk from a BBB
> 
> gpsmon.c:248:21: warning: absolute value function 'labs' given an
> argument of type 'time_t' (aka 'long long') but has parameter of type
> 'long' which may cause truncation of value [-Wabsolute-value]
> gpsmon.c:278:28: warning: absolute value function 'labs' given an
> argument of type 'time_t' (aka 'long long') but has parameter of type
> 'long' which may cause truncation of value [-Wabsolute-value]


RGDS
GARY
---------------------------------------------------------------------------
Gary E. Miller Rellim 109 NW Wilmington Ave., Suite E, Bend, OR 97703
        address@hidden  Tel:+1 541 382 8588

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