On Fri, 2007-09-28 at 18:23 -0400, Jakub Jelinek wrote:
> On Fri, Sep 28, 2007 at 11:14:00PM +0100, Stefan Schulze Frielinghaus wrote:
> > I'm trying to port a tool from solaris 10 to Fedora 7. While running gcc
> > I get some strange errors. Example app:
> >
> > include <netinet/in.h>
> >
> > int main() {
> > const int segments = 100;
> > inet6_rth_space(IPV6_RTHDR_TYPE_0, segments);
> >
> > return 0;
> > }
> >
> > While running gcc the following output is created:
> >
> > > $ gcc -Wall -o test test.c
> > > test.c: In function ‘main’:
> > > test.c:5: warning: implicit declaration of function ‘inet6_rth_space’
> >
> > Under solaris it compiles just fine. Does someone know whats wrong?
>
> This function is an extension, isn't part of e.g. SuS, current POSIX, etc.
> If you compile with -D_GNU_SOURCE, it will be enabled.
> For more info run
> info libc 'Feature Test Macros'
>
> Jakub
>
Whoops, thought that the function is in current POSIX. Thanks for
clarification...didn't know that.
cheers,
Stefan
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