[LLVMdev] clang/lnt buildbot on F20 "lnt: error: no such option: -m" ...

[Will Schmidt]

On Thu, 2014-05-29 at 13:15 -0500, Hal Finkel wrote:
> Hi,
> 
> Will, is this still a problem?
> 
> http://lab.llvm.org:8011/builders/clang-ppc64-elf-linux/builds/8555/steps/svn-llvm/logs/stdio:
> svn: E000028: Can't write to file '/home/buildbots/clang-ppc64-1/llvm.src/.svn/tmp/svn-Iiv67n': No space left on device

I've just moved the bots to a different box, and cleaned up a bunch (~
20G worth) of core.* files, so the disk space issue should be cleared
up, at least for the moment.

Not sure if the F20/LNT issue will magically clear up on this new host,
or not.   If it' doesn't, i'll need to dig in.

Once the current builds finish, i'll have a better feel for whats
broken.. 


> 
> http://lab.llvm.org:8011/builders/clang-ppc64-elf-linux2/builds/15025/steps/check-all_1/logs/stdio:
> Failing Tests (4):
>     Clang :: CodeGenCXX/debug-info-same-line.cpp

>     Clang :: Modules/cxx-irgen.cpp
>     Clang :: OpenMP/parallel_codegen.cpp

IIRC the fail for those two is due to a signext attribute showing up for
ppc*.  I'll see if I can verify that and get something pushed soonish.



>     LLVM-Unit :: ADT/Release+Asserts/ADTTests/HashingTest.HashCombineBasicTest
> 
> For these, we need to figure out if these are test problems or miscompiles.
> 
>  -Hal
> 
> ----- Original Message -----
> > From: "Will Schmidt" <will_schmidt at vnet.ibm.com>
> > To: "Lista LLVM-dev" <llvmdev at cs.uiuc.edu>
> > Sent: Friday, March 14, 2014 1:10:35 PM
> > Subject: [LLVMdev] clang/lnt buildbot on F20 "lnt: error: no such option:	-m" ...
> > 
> > Hi
> >  Since the buildbot host was updated to Fedora F20 levels, the clang
> > buildbot has been failing with the following:
> > 
> > $ /home/clangbuild/clang-ppc64-1/lnt.venv/bin/lnt runtest --verbose
> > --submit http://llvm.org/perf/submitRun --commit=1 nt --sandbox nt
> > --no-timestamp --cc
> > /home/clangbuild/clang-ppc64-1/llvm.install.1/bin/clang --cxx
> > /home/clangbuild/clang-ppc64-1/llvm.install.1/bin/clang++
> > --without-llvm --test-suite
> > /home/clangbuild/clang-ppc64-1/test-suite --no-machdep-info
> > chinook-clangslave1__O3-plain --multisample=3 -mcpu=native
> > main.py:147: warning: --commit should be passed directly to the test
> > suite.
> > main.py:147: warning: --verbose should be passed directly to the test
> > suite.
> > main.py:147: warning: --submit should be passed directly to the test
> > suite.
> > Usage: lnt runtest nt [options] tester-name
> > ....
> > lnt: error: no such option: -m
> > 
> > I have removed the clang-ppc64-1 subdirectory, and the buildbot has
> > entirely recreated and refreshed it's contents.    I'm wondering if
> > there is a python version or other incompatibility that has been
> > introduced here, but it's not obvious to me.
> > 
> > Any suggestions on how to (easily?) identify the issue?
> > Host is currently running python-2.7.5-9.fc20,
> > python-virtualenv-1.10.1-1.
> > 
> > Thanks,
> > -Will
> > 
> > _______________________________________________
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>