[llvmlinux] Linux Kernel LLVM IR

Jan-Simon Möller jsmoeller at linuxfoundation.org
Mon Mar 4 17:55:31 UTC 2013


A checkpoint is provided inside targets/x86_64/CHECKPOINTS ... 
Based on kernel 3.3.

I'm back next week.

Best,
JS

Am Montag, 4. März 2013, 11:07:38 schrieb Behan Webster:
> On 03/04/13 10:57, Marcelo Sousa wrote:
> > Hello,
> > 
> > I'm getting the following error when trying to build x86:
> > 
> > ---------------------------------------------------------------------
> > Patching LLVM...
> > ---------------------------------------------------------------------
> > (cd /home/scratch/llvm-setup/toolchain/clang/src/llvm && quilt push -a)
> > Applying patch patches/0002-pax-linux-llvm-x86_handle-empty-archive.patch
> > can't find file to patch at input line 15
> > Perhaps you used the wrong -p or --strip option?
> > The text leading up to this was:
> > --------------------------
> > 
> > |From 7cb2d39b461c58df2583a6881f42b18c30f1eafb Mon Sep 17 00:00:00 2001
> > |From: =?UTF-8?q?Jan-Simon=20M=C3=B6ller?= <dl9pf at gmx.de>
> > |Date: Tue, 10 Jul 2012 12:37:24 +0200
> > |Subject: [PATCH 2/6] pax-linux-llvm x86_handle-empty-archive.patch
> > |
> > |Patch from series at
> > 
> > http://lists.cs.uiuc.edu/pipermail/llvm-commits/Week-of-Mon-20120507/14270
> > 7.html by PaX Team.
> > 
> > |---
> > |
> > | lib/Linker/LinkItems.cpp |    5 ++++-
> > | 1 files changed, 4 insertions(+), 1 deletions(-)
> > |
> > |diff --git a/lib/Linker/LinkItems.cpp b/lib/Linker/LinkItems.cpp
> > |index 52a0d17..2782196 100644
> > |--- a/lib/Linker/LinkItems.cpp
> > |+++ b/lib/Linker/LinkItems.cpp
> > 
> > --------------------------
> > No file to patch.  Skipping patch.
> > 1 out of 1 hunk ignored
> > Patch patches/0002-pax-linux-llvm-x86_handle-empty-archive.patch does
> > not apply (enforce with -f)
> > make: *** [/home/scratch/llvm-setup/toolchain/clang/state/llvm-patch]
> > Error 1
> > 
> > 
> > Any ideas of what's going wrong?
> 
> The x86_64 build is broken (known issue). The maintainer of that target
> is working on it. However he's away on business right now, so he has
> less time to spend on it than normal.
> 
> Due to the nature of our project, we need to work from the HEAD of the
> Linux Kernel and LLVM project, which means things can break easily.
> 
> We should probably provide a config file which allows you to compile an
> eariler version of our project which does work.
> 
> Behan
-- 

Sincerely yours,

Jan-Simon Möller

jsmoeller at linuxfoundation.org


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