[llvm-dev] (Thin)LTO llvm build

Teresa Johnson via llvm-dev
Tue, 27 Sep 2016 14:00:46 -0000

On Tue, Sep 27, 2016 at 6:53 AM, Mehdi Amini <mehdi.amini at apple.com>
wrote:

>
>
> > On Sep 27, 2016, at 2:18 AM, Carsten Mattner <carstenmattner at
gmail.com>
> wrote:
> >
> >> On Mon, Sep 26, 2016 at 11:02 PM, Teresa Johnson <tejohnson at
google.com>
> wrote:
> >> I'll either need to get a reproducer from you and/or try to
repro it
> myself.
> >
> > Assuming I run into this with BUILD_SHARED_LIBS=OFF, which seems
> unlikely,
> > what kind of reproducer data would you need from me?
>

Let me see if I can reproduce it first. Probably a zip of all the inputs to
the link and the link command line. Another option would be to save the
temp files, but it would require some work to find the one producing the
error and I might need all the inputs anyway...


> >
> >> I usually don't check out and build lldb, so perhaps I will
start with
> that.
> >
> > I must say I'm surprised a ThinLTO build of all of LLVM svn
isn't part of
> > the periodic builders.
>
>
> I have one, it just does include LLDB.
>

Great, I was going to ask how to get one set up. Is it an official build
bot? And I assume you meant it just does "not" include LLDB?

Working getting a shared build of LLDB right now...

Teresa


> Mehdi
> >
> >> As a workaround you could try -DBUILD_SHARED_LIBS=OFF.
> >
> > Thanks, will do, but probably not before Wednesday because it looks
like
> > this requires a full rebuild, if my interpretation of the cmake
> warning/error
> > is correct.
>



--
Teresa Johnson |  Software Engineer |  tejohnson at google.com |  408-460-2413
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