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Re: [Patch,AVR] Was/Fix: error linking lto1 for target avr

From: Ian Lance Taylor <iant at google dot com>
To: Georg-Johann Lay <avr at gjlay dot de>
Cc: Denis Chertykov <chertykov at gmail dot com>, gcc-patches at gcc dot gnu dot org, Steven Bosscher <stevenb dot gcc at gmail dot com>, sean at depagnier dot com, GCC Mailing List <gcc at gcc dot gnu dot org>
Date: Wed, 30 Nov 2011 08:45:31 -0800
Subject: Re: [Patch,AVR] Was/Fix: error linking lto1 for target avr
References: <CABu31nONrKUqC2ofy7x72aQ=u9Nof2berU92_XD6ack+azGWFQ@mail.gmail.com> <4ED216F7.3070901@gjlay.de> <mcrr50t5u9u.fsf@dhcp-172-18-216-180.mtv.corp.google.com> <4ED27DF2.2080907@gjlay.de> <mcrmxbg6dvp.fsf@dhcp-172-18-216-180.mtv.corp.google.com> <4ED383C3.5040402@gjlay.de> <mcraa7g3zo5.fsf@dhcp-172-18-216-180.mtv.corp.google.com> <4ED51080.9090306@gjlay.de> <CADOs=zaNr5=OmVWV5njhrT8NGHxnL1M7U=ng4z1i2O5LbyMURg@mail.gmail.com> <4ED5ED4F.5030401@gjlay.de>

Georg-Johann Lay <avr@gjlay.de> writes:

> I just can't find the right configure options to get the LTO stuff
> work, i.e. how to enable plugins in binutils and LTO in gcc.

For binutils: configure with --enable-plugins (note: not
--enable-plugin).

For gcc: should be on by default, or configure with --enable-lto.

Ian

References:
- Re: error linking lto1 for target avr
  - From: Steven Bosscher
- Re: error linking lto1 for target avr
  - From: Georg-Johann Lay
- Re: error linking lto1 for target avr
  - From: Ian Lance Taylor
- Re: error linking lto1 for target avr
  - From: Georg-Johann Lay
- Re: error linking lto1 for target avr
  - From: Ian Lance Taylor
- Re: error linking lto1 for target avr
  - From: Georg-Johann Lay
- Re: error linking lto1 for target avr
  - From: Ian Lance Taylor
- [Patch,AVR] Was/Fix: error linking lto1 for target avr
  - From: Georg-Johann Lay
- Re: [Patch,AVR] Was/Fix: error linking lto1 for target avr
  - From: Denis Chertykov
- Re: [Patch,AVR] Was/Fix: error linking lto1 for target avr
  - From: Georg-Johann Lay

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