[LLVMdev] Lots of regtest failures on PPC64/Linux

[Hal Finkel]

----- Original Message -----
> From: "Renato Golin" <renato.golin at linaro.org>
> To: "İsmail Dönmez" <ismail at donmez.ws>
> Cc: "LLVM Developers Mailing List" <llvmdev at cs.uiuc.edu>
> Sent: Wednesday, March 26, 2014 8:14:18 AM
> Subject: Re: [LLVMdev] Lots of regtest failures on PPC64/Linux
> 
> Hi Ismail,
> 
> Is there a buildbot for that?

There *should* be. Will, we have a -mcpu=native bot now, right? Does it compile Release or Release+Asserts?

 -Hal

> If not, can you bissect to find the
> offending commit?
> 
> cheers,
> --renato
> 
> On 26 March 2014 13:04, İsmail Dönmez <ismail at donmez.ws> wrote:
> > Hi,
> >
> > Recent trunk has a lot of failures on PPC64/Linux. One seems to be
> > crash
> > with a backtrace like:
> >
> > [ 3149s] --
> > [ 3149s] 0  libLLVMSupport.so 0x00003fff7ed0b864
> > llvm::sys::PrintStackTrace(_IO_FILE*) + 4294746876
> > [ 3149s] 1  libLLVMSupport.so 0x00003fff7ed0bb1c
> > [ 3149s] 2  libLLVMSupport.so 0x00003fff7ed0c520
> > [ 3149s] 3  linux-vdso64.so.1 0x00003fff7f7b0478
> > __kernel_sigtramp_rt64 + 0
> > [ 3149s] 4  libLLVMSupport.so 0x00003fff7ecfb448
> > llvm::sys::AtomicIncrement(unsigned int volatile*) + 4294685040
> > [ 3149s] 5  libLLVMCodeGen.so 0x00003fff7f64603c
> > [ 3149s] 6  libLLVMCodeGen.so 0x00003fff7f641f84
> > [ 3149s] 7  libLLVMCodeGen.so 0x00003fff7f63f16c
> > [ 3149s] 8  libLLVMCodeGen.so 0x00003fff7f5b8220
> > llvm::MachineFunctionPass::runOnFunction(llvm::Function&) +
> > 4293027568
> > [ 3149s] 9  libLLVMCore.so    0x00003fff7f35be3c
> > llvm::FPPassManager::runOnFunction(llvm::Function&) + 4294119036
> > [ 3149s] 10 libLLVMCore.so    0x00003fff7f35c210
> > llvm::FPPassManager::runOnModule(llvm::Module&) + 4294119968
> > [ 3149s] 11 libLLVMCore.so    0x00003fff7f35c9d8
> > llvm::legacy::PassManagerImpl::run(llvm::Module&) + 4294121888
> > [ 3149s] 12 libLLVMCore.so    0x00003fff7f35d120
> > llvm::legacy::PassManager::run(llvm::Module&) + 4294123632
> > [ 3149s] 13 libLLVMMCJIT.so   0x00003fff7eff6a20
> > llvm::MCJIT::emitObject(llvm::Module*) + 4294875216
> > [ 3149s] 14 libLLVMMCJIT.so   0x00003fff7eff6dfc
> > llvm::MCJIT::generateCodeForModule(llvm::Module*) + 4294876180
> > [ 3149s] 15 libLLVMMCJIT.so   0x00003fff7eff7674
> > llvm::MCJIT::finalizeObject() + 4294878228
> > [ 3149s] 16 lli               0x000000001000cf9c main + 4294831444
> > [ 3149s] 17 libc.so.6         0x00003fff7e5f796c
> > [ 3149s] 18 libc.so.6         0x00003fff7e5f7b74 __libc_start_main
> > +
> > 4293370644
> >
> > Others seems to be unexpected outputs. Any help tracking these down
> > would be
> > appreciated.
> >
> > Thanks,
> > ismail
> >
> >
> > _______________________________________________
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> > LLVMdev at cs.uiuc.edu         http://llvm.cs.uiuc.edu
> > http://lists.cs.uiuc.edu/mailman/listinfo/llvmdev
> >
> 
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-- 
Hal Finkel
Assistant Computational Scientist
Leadership Computing Facility
Argonne National Laboratory