[pacman-dev] FreeBSD compilation errors

[Nezmer]

On Sun, Nov 14, 2010 at 10:05:18AM +1000, Allan McRae wrote:
> On 14/11/10 09:03, Nezmer wrote:
> >On Sun, Nov 14, 2010 at 02:40:10AM +1000, Allan McRae wrote:
> >>On 13/11/10 23:16, Nezmer wrote:
> >>>On Sat, Nov 13, 2010 at 10:48:33PM +1000, Allan McRae wrote:
> >>>>Hi Nezmer,
> >>>>
> >>>>Can you run test the updated autoconf stuff on my diskspace branch?
> >>>>Specifically, I would like to see the output from configure to do
> >>>>with getmntinfo to see if it detects the correct version to use.
> >>>>
> >>>>The actual building will still be broken...
> >>>>
> >>>>Thanks,
> >>>>Allan
> >>>>
> >>>
> >>>checking for getmntinfo... yes
> >>>checking parameter style for getmntinfo... statfs
> >>>
> >>
> >>Thanks.  I have installed a FreeBSD VM and the diskspace checking is
> >>now working...  sort of (the calculation of blocks used has issues
> >>exposed due to types being used and using ceil() requires a -lm
> >>added).  But the basics are fine.
> >
> >I forgot to mention that I used "LIBS='-lm'". My bad.
> >
> >>As an aside, it was quite annoying to find that even the current
> >>pacman does not compile on FreeBSD but no bug has ever been reported
> >>here.  So I had to hack around those issues before testing.  (for
> >>those that are interested, FreeBSD does its own thing with time_t
> >>definitions, so the formatting for printf is not quite right...).
> >
> >What?
> >pacman's C code *never* failed to compile on FreeBSD since I started
> >using it (in January I think). I use gcc45 though so my environment is
> >not exactly the same as the official one. Maybe GCC's include-fixed
> >headers are doing magic.
> >
> >I can share ISOs, images If anyone needs a nice working FreeBSD/pacman
> >environment.
> 
> You do not compile with --enable-debug which turns on some more
> strict error checking  (turns warnings into errors).
> 
> Allan
> 

With gcc45, I get:

(1)
--enable-debug: success

(2)
CFLAGS+=" -Werror": error
util.c:883:15: error: static declaration of ‘strnlen’ follows non-static declaration
/usr/include/string.h:105:9: note: previous declaration of ‘strnlen’ was here
gmake[2]: *** [util.o] Error 1
gmake[2]: Leaving directory `<pacman-tree>/src/pacman'

(3)
CFLAGS+=" -Werror -DHAVE_STRNDUP": success