-----Original Message-----
From: Mittal, Anuj <anuj.mittal@...>
Sent: Wednesday, October 13, 2021 9:28 PM
To: Monsees, Steven C (US) <steven.monsees@...>; yocto@...
Subject: Re: [yocto] #zeus meta-intel

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There are no patches needed other than what is already in oe-core/meta- intel/meta-clang. I tried building zeus on Ubuntu 16.04 and didn't see any problem.

zeus is no longer maintained or supported so I'd suggest checking a newer release or experimenting without using buildtools to see if that is exposing this problem. It does look like things are not being compiled properly or perhaps opencl-clang-native is linking to incorrect LLVM ...

Thanks,

Anuj

On Wed, 2021-10-13 at 16:53 +0000, Monsees, Steven C (US) wrote:

Anything ?, I have yet to resolve this.

-----Original Message-----
From: Monsees, Steven C (US)
Sent: Wednesday, October 13, 2021 9:03 AM
To: 'Mittal, Anuj' <anuj.mittal@...>;
'yocto@...' <yocto@...>
Subject: RE: [yocto] #zeus meta-intel


Are there any patches required for these components (igc, opencl-
clang, and intel-compute-runtime) ?

-----Original Message-----
From: Monsees, Steven C (US)
Sent: Wednesday, October 13, 2021 7:13 AM
To: 'Mittal, Anuj' <anuj.mittal@...>;
yocto@...
Subject: RE: [yocto] #zeus meta-intel


Anuj:

I rebuilt the entire image (but did not delete the state_cache)...
I am building meta-clang (zeus based, I believe it is 9.0.1).

Steve

-----Original Message-----
From: Mittal, Anuj <anuj.mittal@...>
Sent: Tuesday, October 12, 2021 10:10 PM
To: Monsees, Steven C (US) <steven.monsees@...>;
yocto@...
Subject: Re: [yocto] #zeus meta-intel

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Did you build everything with this compiler from start? Is opencl-
clang building with the right LLVM lib from meta-clang?

Thanks,

Anuj

On Tue, 2021-10-12 at 17:15 +0000, Monsees, Steven C (US) wrote:

Anuj:

I picked up the tarball for for the baseline dunfell tools platform
to update host tools...

I am seeing it compile cleaner but for one issue causng ld to fail:

/disk0/scratch/smonsees/yocto/workspace_1/builds2/sbcb-
default/tmp/work/x86_64-linux/intel-graphics-compiler-
native/1.0.11-
r0/recipe-sysroot-
native/usr/include/llvm/Support/CommandLine.h:1331:
undefined reference to `vtable for
llvm::cl::opt<std::__cxx11::basic_string<char,
std::char_traits<char>,
std::allocator<char> >, false,
llvm::cl::parser<std::__cxx11::basic_string<char,
std::char_traits<char>, std::allocator<char> > > >'

Isn't LLVM brought in along with clang under meta-clang ?

Is there a missing build dependency ?

Thanks,
Steve

Build excerpt showing multiple " undefined reference to `vtable "
errors...

/opt/poky/3.1.3/sysroots/x86_64-pokysdk-linux/usr/lib/gcc/x86_64-
pokysdk-linux/9.3.0/../../../../x86_64-pokysdk-linux/bin/ld:
`llvm::cl::opt<std::__cxx11::basic_string<char,
std::char_traits<char>, std::allocator<char> >, false,
llvm::cl::parser<std::__cxx11::basic_string<char,
std::char_traits<char>, std::allocator<char> > > >::~opt()':
/disk0/scratch/smonsees/yocto/workspace_1/builds2/sbcb-
default/tmp/work/x86_64-linux/intel-graphics-compiler-
native/1.0.11-
r0/recipe-sysroot-
native/usr/include/llvm/Support/CommandLine.h:1331:
undefined reference to `vtable for
llvm::cl::opt<std::__cxx11::basic_string<char,
std::char_traits<char>,
std::allocator<char> >, false,
llvm::cl::parser<std::__cxx11::basic_string<char,
std::char_traits<char>, std::allocator<char> > > >'
/opt/poky/3.1.3/sysroots/x86_64-pokysdk-linux/usr/lib/gcc/x86_64-
pokysdk-linux/9.3.0/../../../../x86_64-pokysdk-linux/bin/ld:
`llvm::cl::OptionValue<std::__cxx11::basic_string<char,
std::char_traits<char>, std::allocator<char> > >::OptionValue()':
/disk0/scratch/smonsees/yocto/workspace_1/builds2/sbcb-
default/tmp/work/x86_64-linux/intel-graphics-compiler-
native/1.0.11-
r0/recipe-sysroot-
native/usr/include/llvm/Support/CommandLine.h:601:
undefined reference to `vtable for
llvm::cl::OptionValue<std::__cxx11::basic_string<char,
std::char_traits<char>, std::allocator<char> > >'
/opt/poky/3.1.3/sysroots/x86_64-pokysdk-linux/usr/lib/gcc/x86_64-
pokysdk-linux/9.3.0/../../../../x86_64-pokysdk-linux/bin/ld:
`llvm::cl::opt<std::__cxx11::basic_string<char,
std::char_traits<char>, std::allocator<char> >, false,
llvm::cl::parser<std::__cxx11::basic_string<char,
std::char_traits<char>, std::allocator<char> > >

::opt<llvm::cl::FormattingFlags, llvm::cl::desc,

llvm::cl::desc const&, llvm::cl::initializer<char [2]> const&)':
/disk0/scratch/smonsees/yocto/workspace_1/builds2/sbcb-
default/tmp/work/x86_64-linux/intel-graphics-compiler-
native/1.0.11-
r0/recipe-sysroot-
native/usr/include/llvm/Support/CommandLine.h:1407:
undefined reference to `vtable for
llvm::cl::opt<std::__cxx11::basic_string<char,
std::char_traits<char>,
std::allocator<char> >, false,
llvm::cl::parser<std::__cxx11::basic_string<char,
std::char_traits<char>, std::allocator<char> > > >'
/opt/poky/3.1.3/sysroots/x86_64-pokysdk-linux/usr/lib/gcc/x86_64-
pokysdk-linux/9.3.0/../../../../x86_64-pokysdk-linux/bin/ld:
`llvm::cl::parser<std::__cxx11::basic_string<char,
std::char_traits<char>, std::allocator<char> >

::parser(llvm::cl::Option&)':

/disk0/scratch/smonsees/yocto/workspace_1/builds2/sbcb-
default/tmp/work/x86_64-linux/intel-graphics-compiler-
native/1.0.11-
r0/recipe-sysroot-
native/usr/include/llvm/Support/CommandLine.h:1072:
undefined reference to `vtable for
llvm::cl::parser<std::__cxx11::basic_string<char,
std::char_traits<char>, std::allocator<char> > >'
/opt/poky/3.1.3/sysroots/x86_64-pokysdk-linux/usr/lib/gcc/x86_64-
pokysdk-linux/9.3.0/../../../../x86_64-pokysdk-linux/bin/ld:
`llvm::cl::opt<std::__cxx11::basic_string<char,
std::char_traits<char>, std::allocator<char> >, false,
llvm::cl::parser<std::__cxx11::basic_string<char,
std::char_traits<char>, std::allocator<char> > > >::~opt()':
/disk0/scratch/smonsees/yocto/workspace_1/builds2/sbcb-
default/tmp/work/x86_64-linux/intel-graphics-compiler-
native/1.0.11-
r0/recipe-sysroot-
native/usr/include/llvm/Support/CommandLine.h:1331:
undefined reference to `vtable for
llvm::cl::opt<std::__cxx11::basic_string<char,
std::char_traits<char>,
std::allocator<char> >, false,
llvm::cl::parser<std::__cxx11::basic_string<char,
std::char_traits<char>, std::allocator<char> > > >'
/opt/poky/3.1.3/sysroots/x86_64-pokysdk-linux/usr/lib/gcc/x86_64-
pokysdk-linux/9.3.0/../../../../x86_64-pokysdk-linux/bin/ld:
`llvm::cl::OptionValue<std::__cxx11::basic_string<char,
std::char_traits<char>, std::allocator<char> > >::OptionValue()':
/disk0/scratch/smonsees/yocto/workspace_1/builds2/sbcb-
default/tmp/work/x86_64-linux/intel-graphics-compiler-
native/1.0.11-
r0/recipe-sysroot-
native/usr/include/llvm/Support/CommandLine.h:601:
undefined reference to `vtable for
llvm::cl::OptionValue<std::__cxx11::basic_string<char,
std::char_traits<char>, std::allocator<char> > >'
/opt/poky/3.1.3/sysroots/x86_64-pokysdk-linux/usr/lib/gcc/x86_64-
pokysdk-linux/9.3.0/../../../../x86_64-pokysdk-linux/bin/ld:
`llvm::cl::opt<std::__cxx11::basic_string<char,
std::char_traits<char>, std::allocator<char> >, false,
llvm::cl::parser<std::__cxx11::basic_string<char,
std::char_traits<char>, std::allocator<char> > > >::opt<char [9],
llvm::cl::desc>(char const (&) [9], llvm::cl::desc const&)':
/disk0/scratch/smonsees/yocto/workspace_1/builds2/sbcb-
default/tmp/work/x86_64-linux/intel-graphics-compiler-
native/1.0.11-
r0/recipe-sysroot-
native/usr/include/llvm/Support/CommandLine.h:1407:
undefined reference to `vtable for
llvm::cl::opt<std::__cxx11::basic_string<char,
std::char_traits<char>,
std::allocator<char> >, false,
llvm::cl::parser<std::__cxx11::basic_string<char,
std::char_traits<char>, std::allocator<char> > > >'
/opt/poky/3.1.3/sysroots/x86_64-pokysdk-linux/usr/lib/gcc/x86_64-
pokysdk-linux/9.3.0/../../../../x86_64-pokysdk-linux/bin/ld:
`llvm::cl::parser<std::__cxx11::basic_string<char,
std::char_traits<char>, std::allocator<char> >

::parser(llvm::cl::Option&)':

/disk0/scratch/smonsees/yocto/workspace_1/builds2/sbcb-
default/tmp/work/x86_64-linux/intel-graphics-compiler-
native/1.0.11-
r0/recipe-sysroot-
native/usr/include/llvm/Support/CommandLine.h:1072:
undefined reference to `vtable for
llvm::cl::parser<std::__cxx11::basic_string<char,
std::char_traits<char>, std::allocator<char> > >'
collect2: error: ld returned 1 exit status

-----Original Message-----
From: yocto@... <yocto@...> On
Behalf Of Anuj Mittal
Sent: Tuesday, October 12, 2021 10:43 AM
To: Monsees, Steven C (US) <steven.monsees@...>;
yocto@...
Subject: Re: [yocto] #zeus meta-intel

External Email Alert

network.

Please treat the email with caution, especially if you are requested
to click on a link, decrypt/open an attachment, or enable macros.
For
further information on how to spot phishing, access “Cybersecurity
OneSpace Page” and report phishing by clicking the button “Report
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On Tue, 2021-10-12 at 12:43 +0000, Monsees, Steven C (US) wrote:

g++: error: unrecognized command line option ‘-std=c++14’

It looks like the gcc version is too old on your host for this to
work.

Thanks,

Anuj