Does gold support deadcode elimination on relocatable files

[Cary Coutant]

> Just wondering if the current gold support deadcode elimination with
> -r option. If not, any plan on that?

There is work underway to do deadcode elimination, but not during a
relocatable link.

> BTW, I got a missing header file when build the gold from CVS.
>
> options.cc:33:27: error: ../bfd/bfdver.h: No such file or directory

This is a generated file; try building binutils before building gold.

-cary