[lldb-dev] llvm changing line table info from DWARF 2 to DWARF 4

[Tim Hammerquist via lldb-dev]

I was mistaken.

The system toolchain builds stage1 llvm, clang & co.
The system toolchain builds lldb containing the llvm/clang/etc bits.
The system toolchain builds gtest test programs.
The stage1 compiler builds the python test inferiors.


On Wed, Oct 19, 2016 at 3:28 PM, Eric Christopher <echristo at gmail.com>
wrote:

>
>
> On Wed, Oct 19, 2016 at 3:26 PM Tim Hammerquist <penryu at gmail.com> wrote:
>
>> The LLDB job in llvm.org will build a stage1 RA with
>> llvm+clang+libcxx+compiler-rt using the system compiler, and use the new
>> compiler to build lldb.
>>
>> By default, this is kicked off automatically when a clang stage1 RA is
>> successful, but can be manually triggered to build HEAD, or any revision
>> desired.
>>
>> The python test suite (invoked with the xcodebuild target
>> lldb-python-test-suite) uses the newly built compiler to build its test
>> programs.
>>
>> http://lab.llvm.org:8080/green/job/lldb_build_test/
>> 21202/consoleFull#console-section-4
>>
>> However, the gtest suite (target lldb-gtest) uses the system (Xcode
>> toolchain) compiler to build test programs.
>>
>> http://lab.llvm.org:8080/green/job/lldb_build_test/
>> 21202/artifact/lldb/test_output.zip
>>
>>
> This seems like something that should be fixed :)
>
> -eric
>
>
>>
>> -Tim
>>
>> On Wed, Oct 19, 2016 at 2:36 PM, Eric Christopher <echristo at gmail.com>
>> wrote:
>>
>> From chatting with Tim it sounds like at least one lldb bot uses the ToT
>> compiler - we should probably verify that not only does it use that to
>> build lldb but uses it for the tests. That'll get us at least some testing
>> here.
>>
>> -eric
>>
>>
>> On Wed, Oct 19, 2016 at 12:55 PM Greg Clayton via lldb-dev <
>> lldb-dev at lists.llvm.org> wrote:
>>
>> I believe we are good, but it would be good to verify via testing once a
>> compiler becomes available.
>>
>> Greg
>>
>> > On Oct 19, 2016, at 12:19 PM, Ted Woodward via lldb-dev <
>> lldb-dev at lists.llvm.org> wrote:
>> >
>> > This might affect us. Do we handle it correctly?
>> >
>> > https://reviews.llvm.org/D16697
>> >
>> > --
>> > Qualcomm Innovation Center, Inc.
>> > The Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum,
>> a Linux Foundation Collaborative Project
>> >
>> > _______________________________________________
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>>
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>>
>>
>>
>> --
>> Tim <penryu at gmail.com>
>>
>


-- 
Tim <penryu at gmail.com>
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