[cfe-dev] [llvm-dev] 13.0.0-rc3 has been tagged

[Tom Stellard via cfe-dev]

On 9/17/21 10:29 AM, Sedat Dilek wrote:
> @Tom Stellard
> 
> Shall I open a bug-report to cherry-pick...?
> 
> commit 454f69bcc17e6451c926a2e7b708e900fc8fdcb8
> "[PATCH] [LLD] Add required `ppc` target to the test cases. NFC")
> 
> If yes - Can you point me to the LLVM release/13.x meta bug number?
> 

Yes,that would be great if you could open a bug.  And you don't need the meta bug
number, you can just put release-13.0.0 in the blocks field.

-Tom

> Do you want to do it directly by yourself?
> 
> Thanks.
> 
> - Sedat -
> 
> On Wed, Sep 15, 2021 at 1:50 AM Sedat Dilek <sedat.dilek at gmail.com> wrote:
>>
>> On Tue, Sep 14, 2021 at 6:40 AM Tom Stellard via llvm-dev
>> <llvm-dev at lists.llvm.org> wrote:
>>>
>>> Hi,
>>>
>>> I've tagged 13.0.0-rc3.  This will likely be the last rc unless there are
>>> critical bugs that are found.  Please test the release and report results.
>>>
>>
>> I use tc-build from the ClangBuiltLinux project to build a selfmade
>> x86-64 LLVM toolchain.
>>
>> My invocation looks like this:
>>
>> $ python3 ./build-llvm.py --no-update --build-type Release -p
>> clang;lld -t X86;BPF --clang-vendor dileks -B
>> /home/dileks/src/llvm-toolchain/build -I /opt/llvm-toolchain
>> --check-targets clang lld --build-stage1-only --install-stage1-only -D
>> LLVM_PARALLEL_LINK_JOBS=1 --show-build-commands
>>
>> The LLD check-targets failed:
>>
>> 3887:******************** TEST 'lld :: ELF/compressed-debug-input.s'
>> FAILED ********************
>> 3918:******************** TEST 'lld ::
>> ELF/compressed-debug-input-err.s' FAILED ********************
>> 3947:FAILED: tools/lld/test/CMakeFiles/check-lld
>>
>> $ grep error: log_tc-build.txt
>> 3911:/home/dileks/src/llvm-toolchain/build/stage1/bin/llvm-mc: error:
>> : error: unable to get target for 'powerpc64-unknown-unknown', see
>> --version and --triple.
>> 3930:/home/dileks/src/llvm-toolchain/build/stage1/bin/llvm-mc: error:
>> : error: unable to get target for 'powerpc64-unknown-unknown', see
>> --version and --triple.
>>
>> This is due to I have no ppc target:
>>
>> $ /home/dileks/src/llvm-toolchain/build/stage1/bin/llvm-mc --version
>> LLVM (http://llvm.org/):
>>   LLVM version 13.0.0
>>   Optimized build.
>>   Default target: x86_64-unknown-linux-gnu
>>   Host CPU: sandybridge
>>
>>   Registered Targets:
>>     bpf    - BPF (host endian)
>>     bpfeb  - BPF (big endian)
>>     bpfel  - BPF (little endian)
>>     x86    - 32-bit X86: Pentium-Pro and above
>>     x86-64 - 64-bit X86: EM64T and AMD64
>>
>> I needed to apply [1] to fix the issue with LLD check-targets:
>>
>>  From 454f69bcc17e6451c926a2e7b708e900fc8fdcb8 Mon Sep 17 00:00:00 2001
>> From: Simon Atanasyan <simon at atanasyan.com>
>> Date: Sat, 7 Aug 2021 13:29:59 +0300
>> Subject: [PATCH] [LLD] Add required `ppc` target to the test cases. NFC
>>
>> Please cherry-pick this to release/13.x Git tree.
>>
>> Thanks.
>>
>> Regards,
>> - Sedat -
>>
>> [1] https://github.com/llvm/llvm-project/commit/454f69bcc17e6451c926a2e7b708e900fc8fdcb8.patch
>