[lto][patch] add -flto-single to g++

[Diego Novillo]

On Mon, Jun 23, 2008 at 16:46, Rafael Espindola <espindola@google.com> wrote:

> 2008-06-23  Rafael Espindola  <espindola@google.com>
>
>        * gcc.c (cc1_options): add -flto if -flto-single is given.
>        (default_compilers): remove redundant parts that were moved to
>        cc1_options.
>
> cp/
> 2008-06-23  Rafael Espindola  <espindola@google.com>
>
>        * lang-specs.h: add invoke_lto_single before invake_as.

OK with Bill's suggestions.


Diego.