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[Bug bootstrap/41529] LTO configuration should detect if the target is ELF
- From: "davek at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 2 Jan 2010 13:51:02 -0000
- Subject: [Bug bootstrap/41529] LTO configuration should detect if the target is ELF
- References: <bug-41529-91@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #11 from davek at gcc dot gnu dot org 2010-01-02 13:51 -------
(In reply to comment #10)
> FAIL: gcc.dg/lto/20081201-2 c_lto_20081201-2_0.o-c_lto_20081201-2_1.o execute
> -O3 -fwhopr
>
> this means you do not get any LTO optimization (it's really the only test
> that tests this ....)
>
> So LTO is not working for you.
Righto, I'll look at that one first.
Are you aware of any structural reason why LTO can't possibly work on a
non-ELF platform?
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41529