Re: [CEDET-devel] semantic-goto-definition does not jump in some conditions

[yesan <xy...@gm...>]

On Wed, 2013-11-27 at 22:26 +0100, David Engster wrote:
> yesan writes:
> >  3.2 edit another c file, type the following code
> >
> >     #include <sys/types.h>
> >     #include <sys/socket.h>
> >     #include <netdb.h>
> >
> >     struct addrinfo xx;
> >
> >     current cursor on the word 'addrinfo', M-x,
> > semantic-goto-definition,emacs shows me error info : Could not find
> > suitable jump point for addrinfo.
> >
> >     but addrinfo is defined in /usr/include/netdb.h indeed.
> 
> The reason is that __USE_POSIX is not defined, so that definition for
> 'addrinfo' is skipped. You can see this by loading netdb.h and doing
> 
>  M-x semantic-dump-parser-warnings
> 
> Also, enabling semantic-decoration-mode will show which types are parsed
> and which not.
> 
> One can fix this by adding __USE_POSIX as a macro to the project
> definition, but on second thought, it made sense to include the whole
> features.h by default, since it contains many important macros.
> 
> So please try the latest trunk, and don't forget to delete the cache
> files in .emacs.d/semanticdb before upgrading.
> 
> -David


thanks a lot, everything is all right now.