---- Jakub Jelinek <jakub@xxxxxxxxxx> wrote:
> On Wed, Feb 04, 2009 at 10:35:09AM -0500, Steve wrote:
> > On my fully-up-to-date F9 system, this file, junk.c:
> >
> > #include <netinet/in.h>
> >
> > struct my_struct {
> > struct in6_addr ipi6_addr;
> > unsigned int ipi6_ifindex;
> > };
> >
> > int main ( int argc, char **argv )
> > {
> > int x,y;
> > struct in6_pktinfo junk;
> > struct my_struct junk2;
> >
> > x = sizeof (junk);
> > y = sizeof (junk2);
> > }
> >
> > when compiled gives this error:
> > $ gcc -c junk.c
> > junk.c: In function ‘main’:
> > junk.c:12: error: storage size of ‘junk’ isn’t known
>
> Compile with
> gcc -D_GNU_SOURCE -c junk.c
> as struct in6_pktinfo is a GNU extension.
> info libc 'Feature Test Macros'
> for more info.
Thanks, that works.
I had tried putting #define __USE_GNU in the code but that didn't make any difference.
I downloaded the source rpm for dhcp-4.0.0 and the compile failed with this error. Packaging error or configure error?
Thanks,
Steve
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