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List:       freebsd-hackers
Subject:    Re: Include file search path
From:       Warner Losh <imp () bsdimp ! com>
Date:       2011-05-31 16:23:40
Message-ID: D6743558-51E0-46AE-926C-C692904AA02A () bsdimp ! com
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On May 22, 2011, at 9:48 PM, Arnaud Lacombe wrote:

> Hi Warner,
> 
> On Sat, Apr 2, 2011 at 6:49 PM, Warner Losh <imp@bsdimp.com> wrote:
> > 
> > On Apr 2, 2011, at 1:10 PM, Robert N. M. Watson wrote:
> > 
> > > On 2 Apr 2011, at 19:47, Warner Losh wrote:
> > > 
> > > > > (2) Working clang/LLVM cross-compile of FreeBSD.  This seems like a basic
> > > > > requirement to adopt clang/LLVM, and as far as I'm aware that's not yet a
> > > > > resolved issue?
> > > > 
> > > > 0 work has been done here to my knowledge.  The world view for clang and our \
> > > > in-tree gcc differ which makes it a challenge.
> > > 
> > > That's disappointing. I seem to recall it's more an issue of our build \
> > > integration with clang/LLVM than an underlying issue in clang/LLVM?
> > 
> > Yes.  The problem isn't hard, the cross compile paradigm is just a little \
> > different. 
> > > > > We (Cambridge) are currently bringing up FreeBSD on a new soft-core 64-bit \
> > > > > MIPS platform.  We're already using a non-base gcc for our boot loader \
> > > > > work, and plan to move to using clang/LLVM later in the year.  The base \
> > > > > system seems a bit short on detail when it comes to the above, currently.
> > > > 
> > > > Yes.  I've had to add about a dozen changes so far to get close to building \
> > > > with xdev compilers.  A similar number are needed to make it easy to \
> > > > configure and add systree support, I think.
> > > 
> > > Sounds like great progress -- do you think we'll ship 9.0 in a "just works" \
> > > state with regard to this?
> > 
> > I sure hope so.  I'd like to have demoable stuff by BSDcan.
> > 
> BSDCan has passed, has there been any advance made since that discussion ?

It is "demonstrable" but not ready to commit to the tree.  Needs about 4 hours of \
work that I've had trouble scheduling on it due to work getting busier than I \
expected.

Warner

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