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Re: LTO on newlib targets w/o Gold
- From: Joel Sherrill <joel dot sherrill at oarcorp dot com>
- To: Dave Korn <dave dot korn dot cygwin at gmail dot com>
- Cc: "gcc at gcc dot gnu dot org" <gcc at gcc dot gnu dot org>
- Date: Wed, 2 Feb 2011 08:14:57 -0600
- Subject: Re: LTO on newlib targets w/o Gold
- References: <4D4770EC.2050800@oarcorp.com> <4D47E65A.70103@gmail.com>
On 02/01/2011 04:54 AM, Dave Korn wrote:
On 01/02/2011 02:33, Joel Sherrill wrote:
Should LTO work with a target not using gold?
Yes, it should, but some work is needed at the binutils end. I am testing
the attached two patches at the moment; the idea is to have fully-debugged
support for LTO+plugin in the 2.20.1 release, to support 4.6.0 when it comes out.
The patches have made those link errors go away.
Unfortunately, something has happened to sparc in the past few
days and the failures have shot up even with your patch in. I
am posting about it in a separate email.
Thanks.
cheers,
DaveK
--
Joel Sherrill, Ph.D. Director of Research& Development
joel.sherrill@OARcorp.com On-Line Applications Research
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