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Re: Why errors in /usr/include/linux/if.h ???


On 15 July 2011 10:55, ales88 wrote:
>
> I've Ubuntu 10.10 and when I compile with gcc (version 4.4) I incur in the
> following two errors:
>
> In file included from main.c:34,
> ? ? ? ? ? ? ? ? from aodv_hello.h:30,
> ? ? ? ? ? ? ? ? from aodv_socket.c:38:
> /usr/include/linux/if.h:134: error: redefinition of ‘struct ifmap’
> /usr/include/linux/if.h:168: error: redefinition of ‘struct ifreq’
> /usr/include/linux/if.h:217: error: redefinition of ‘struct ifconf’
>
> In file included from /usr/include/iwlib.h:56,
> ? ? ? ? ? ? ? ? from llf.c:36:
> /usr/include/net/if.h:45: error: expected identifier before numeric constant
> /usr/include/net/if.h:113: error: redefinition of ‘struct ifmap’
> /usr/include/net/if.h:128: error: redefinition of ‘struct ifreq’
> /usr/include/net/if.h:178: error: redefinition of ‘struct ifconf’
>
>
> As you can observe, these two errors refer both to a SYSTEM FILE
> /usr/include/net/if.h
> Note that this error happens also when I try to compile other projects that
> inclueds the file /usr/include/net/if.h
> The problem is that I've never modified such file, therefore I don't know
> how to fix these errors.
>
> Has anybody some idea???

Those files are nothing to do with GCC, if your packages are all up to
date you should report a bug to Ubuntu.


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