[PATCH] Fix PR driver/45703: let --help -v show linker help.

[Ralf Wildenhues]

Ping http://gcc.gnu.org/ml/gcc-patches/2010-09/msg01901.html

* Ralf Wildenhues wrote on Thu, Sep 23, 2010 at 09:53:20PM CEST:
> Bootstrapped i686-unknown-linux-gnu, regtest is running.

No regressions.

> Checked
> 'collect2 --help' and 'gcc --help -v' output for sanity.  (The latter
> might want some more empty lines outside of this area, but that's
> not for this patch.)
> 
> OK for trunk if no new test failures show up?
> 
> The 4.5 branch does not have this regression BTW.

> Fix PR driver/45703: let --help -v show linker help.
> 
> gcc/ChangeLog:
> 2010-09-23  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
> 
> 	PR driver/45703
> 	* collect2.c (main): Print --help output to stdout.  Do not
> 	exit right away, so ld --help is appended.  Add empty lines
> 	to separate output suitably.