On 4/5/19 4:42 AM, Martin Liška wrote:
> Hi.
>
> The patch adds a new config that makes LTO+PGO bootstrap faster by
> using LTO only in stage4. In stage3, generators are build with LTO
> in order to collect a reasonable profile for LTO FE.
>
> Ready for trunk?
> Thanks,
> Martin
>
> ChangeLog:
>
> 2019-04-05 Martin Liska <mli...@suse.cz>
>
> * Makefile.in: Regenerate.
> * Makefile.tpl: Pass GENERATOR_CFLAGS
> in all stages.
>
> config/ChangeLog:
>
> 2019-04-05 Martin Liska <mli...@suse.cz>
>
> * bootstrap-lto-lean.mk: New file.
>
> gcc/ChangeLog:
>
> 2019-04-05 Martin Liska <mli...@suse.cz>
>
> * Makefile.in: Use GENERATOR_CFLAGS for all generators.
> * configure: Regenerate.
> * configure.ac: Pass GENERATOR_CFLAGS.
> * doc/install.texi: Document the new config.
OK
jeff
