This is the mail archive of the
gcc-patches@gcc.gnu.org
mailing list for the GCC project.
Re: [PATCH] Re-write LTO type merging again, do tree merging
- From: Andi Kleen <andi at firstfloor dot org>
- To: Richard Biener <rguenther at suse dot de>
- Cc: Andi Kleen <andi at firstfloor dot org>, gcc-patches at gcc dot gnu dot org, Jan Hubicka <jh at suse dot de>, Michael Matz <matz at suse dot de>, Diego Novillo <dnovillo at google dot com>
- Date: Tue, 18 Jun 2013 16:14:00 +0200
- Subject: Re: [PATCH] Re-write LTO type merging again, do tree merging
- References: <alpine dot LNX dot 2 dot 00 dot 1306141240340 dot 6998 at zhemvz dot fhfr dot qr> <alpine dot LNX dot 2 dot 00 dot 1306171426140 dot 22313 at zhemvz dot fhfr dot qr> <20130617175157 dot GG6123 at two dot firstfloor dot org> <3bd9a3b7-6341-46f8-a107-6564d054c5c4 at email dot android dot com> <87a9moh24w dot fsf at tassilo dot jf dot intel dot com> <alpine dot LNX dot 2 dot 00 dot 1306181218500 dot 22313 at zhemvz dot fhfr dot qr>
> > make oldconfig
> > make CC=gcc LD=ld-from-linux-binutils AR=gcc-ar -j ..
>
> Ok, it doesn't use LTO for me, not even with adding CFLAGS="-O2 -flto"
> here.
Can you send me a build log with V=1 ?
There are some checks for the environment at the beginning, maybe they fail.
-Andi
--
ak@linux.intel.com -- Speaking for myself only.