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Re: gcc issue



---- Mamoru Tasaka <mtasaka ioa s u-tokyo ac jp> wrote: 
> Steve wrote, at 02/05/2009 03:55 AM +9:00:
> > ---- Kevin Kofler <kevin kofler chello at> wrote: 
> >> Steve wrote:
> >>> I had tried putting #define __USE_GNU in the code but that didn't make any
> >>> difference.
> >> You need to #define _GNU_SOURCE, not __USE_GNU. glibc #undefs all the
> >> __USE_* macros, then #defines them based on the _*_SOURCE macros you used.
> >>
> > 
> > ...and now I know...
> > but that still doesn't explain why _GNU_SOURCE is not defined in the dhcp-4.0.0 src rpm.
> 
> Note that dhcp-4.0.0-22.fc9 srpm has:
> -------------------------------------------------------------
> CFLAGS="%{optflags} -fPIC -D_GNU_SOURCE" \
> %configure \
>     --disable-dhcpv6 \
>     --with-srv-lease-file=%{_localstatedir}/lib/dhcpd/dhcpd.leases \
>     --with-cli-lease-file=%{_localstatedir}/lib/dhclient/dhclient.leases \
>     --with-srv-pid-file=%{_localstatedir}/run/dhcpd.pid \
>     --with-cli-pid-file=%{_localstatedir}/run/dhclient.pid \
>     --with-relay-pid-file=%{_localstatedir}/run/dhcrelay.pid
> -------------------------------------------------------------

Interesting. I'll take another look tomorrow morning. Perhaps there is a completly different reason why the make is failing with that error or perhaps something funky happened with configure.

Steve.


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