[PATCH][newbie] Make gdb accept -feliminate-dwarf2-dups stuff

[r6144]

Daniel Jacobowitz writes:
 > Thanks.  Unfortunately, we can't fix up and include the patch unless
 > you file a copyright assignment with the FSF.  You can do that, or wait
 > - a whole lot of people have needed this feature lately, and if no one
 > with an assignment beats me to it I'll probably do it myself this
 > month.  I skimmed your patch and it looks like you're doing it rather
 > differently than I planned to.

<rant>
Mmm.  What a hassle, especially for a young Chinese student who have
hardly seen any international snail mails before.  That's partly a
reason when I say I didn't expect the patch to be included.  It is so
unlucky that safety and convenience don't go together, and that those
who actually have an assignment are all so busy...
</rant>

Anyway, I have sent a request for the copyright assignment form, but
I'm not really confident that I can complete this formidable (for me)
task.  Thank for your kind reply, though.

 > 
 > > +#include <search.h>
 > 
 > Neat, I hadn't seen this before...

It would be great if someday application software such as gcc and gdb
can use Glib...  but maybe Glib isn't *that* portable, yet.

 > 
 > -- 
 > Daniel Jacobowitz
 > MontaVista Software                         Debian GNU/Linux Developer