Re: Disable LTO for now ?
On Wed, 2020-07-29 at 14:13 +0100, sergio(a)serjux.com wrote:
Hello opencv [1] build also failed around LTO
What is your advise ? What is your advice?
In general I want to have a very good
indicator the issue is LTO related before I
disable. THe build you referenced doesn't have any good indicators that LTO is
the problem.
For ppc64le is that the build was done with p8, but there is one function
(__builtin_altivec_vadub) that requires p9. This seems like a package bug at
first glance, not an LTO issue. I would try a ppc64le test build with and
without LTO, my guess is both are going to fail with similar problems.
For s390 I would guess that it got aborted -- there's nothing useful in the
build.log. So I'd try an LTO test build of that.
Jeff