[lldb-dev] [Bug 30887] New: lldb fails to build because of library interdependencies

[via lldb-dev]

https://llvm.org/bugs/show_bug.cgi?id=30887

Bug ID: 30887
   Summary: lldb fails to build because of library
interdependencies
   Product: lldb
   Version: unspecified
  Hardware: PC
OS: Linux
Status: NEW
  Severity: normal
  Priority: P
 Component: All Bugs
  Assignee: lldb-dev@lists.llvm.org
  Reporter: b...@linaro.org
CC: llvm-b...@lists.llvm.org
Classification: Unclassified

Created attachment 17538
  --> https://llvm.org/bugs/attachment.cgi?id=17538&action=edit
Partial fix as described in description

lldb fails to build with "undefined reference to .." errors because its
various libraries use each other's symbols without linking to each other.

I have a patch that starts fixing it by using target_link_libraries where the
dependencies are clear -- but it ends up still not building because of circular
dependencies (lldbCore uses symbols from lldbSymbols and friends while
lldbSymbols etc. rely on lldbCore at the same time).

(This is a 4.0 snapshot from yesterday, building with a current clang 4.0
snapshot on Linux -- 4.0/master doesn't show up in the list of possible
versions)

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[lldb-dev] GitHub Survey - Results

[Renato Golin via lldb-dev]

Folks,

Please note that the survey is still open!

But it's almost time for the US LLVM meeting and I'd like to give
everybody the ability to inspect the results before entering the BoF
session tomorrow.

Here is a zip file with the raw results (minus emails) of the data up
until this morning, and a short presentation with a summary and my
personal pick of the comments.

http://people.linaro.org/~renato.golin/LLVM%20Move%20to%20GitHub.zip

I tried to focus on less on the positive comments and more on the
negative ones for all topics, because they're the ones that will make
the difference. I've also tried hard to be completely impartial, just
presenting the results.

If you haven't yet submitted, please do. We'll be looking at the data
and sharing it on the Bof. Mehdi will collate the BoF results and once
the survey is finally closed, I'll share the raw results again.

Enjoy!
--renato
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Re: [lldb-dev] [llvm-dev] GitHub Survey - Results

[Zachary Turner via lldb-dev]

It would be nice if the slides containing the pie-graphs showed the
original question that people were responding to.  It's a little hard to
make sense of the answers if we can't see (and don't remember) the question.

On Wed, Nov 2, 2016 at 12:39 PM Renato Golin via llvm-dev <
llvm-...@lists.llvm.org> wrote:

> Folks,
>
> Please note that the survey is still open!
>
> But it's almost time for the US LLVM meeting and I'd like to give
> everybody the ability to inspect the results before entering the BoF
> session tomorrow.
>
> Here is a zip file with the raw results (minus emails) of the data up
> until this morning, and a short presentation with a summary and my
> personal pick of the comments.
>
> http://people.linaro.org/~renato.golin/LLVM%20Move%20to%20GitHub.zip
>
> I tried to focus on less on the positive comments and more on the
> negative ones for all topics, because they're the ones that will make
> the difference. I've also tried hard to be completely impartial, just
> presenting the results.
>
> If you haven't yet submitted, please do. We'll be looking at the data
> and sharing it on the Bof. Mehdi will collate the BoF results and once
> the survey is finally closed, I'll share the raw results again.
>
> Enjoy!
> --renato
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> llvm-...@lists.llvm.org
> http://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-dev
>
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Re: [lldb-dev] [llvm-dev] GitHub Survey - Results

[Mehdi Amini via lldb-dev]

I’m working on it.

— 
Mehdi

> On Nov 2, 2016, at 1:43 PM, Zachary Turner via lldb-dev 
>  wrote:
> 
> It would be nice if the slides containing the pie-graphs showed the original 
> question that people were responding to.  It's a little hard to make sense of 
> the answers if we can't see (and don't remember) the question.
> 
> On Wed, Nov 2, 2016 at 12:39 PM Renato Golin via llvm-dev 
> mailto:llvm-...@lists.llvm.org>> wrote:
> Folks,
> 
> Please note that the survey is still open!
> 
> But it's almost time for the US LLVM meeting and I'd like to give
> everybody the ability to inspect the results before entering the BoF
> session tomorrow.
> 
> Here is a zip file with the raw results (minus emails) of the data up
> until this morning, and a short presentation with a summary and my
> personal pick of the comments.
> 
> http://people.linaro.org/~renato.golin/LLVM%20Move%20to%20GitHub.zip 
> 
> 
> I tried to focus on less on the positive comments and more on the
> negative ones for all topics, because they're the ones that will make
> the difference. I've also tried hard to be completely impartial, just
> presenting the results.
> 
> If you haven't yet submitted, please do. We'll be looking at the data
> and sharing it on the Bof. Mehdi will collate the BoF results and once
> the survey is finally closed, I'll share the raw results again.
> 
> Enjoy!
> --renato
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> http://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-dev 
> 
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> 
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Re: [lldb-dev] [llvm-dev] GitHub Survey - Results

[Renato Golin via lldb-dev]

On 2 November 2016 at 13:43, Zachary Turner  wrote:
> It would be nice if the slides containing the pie-graphs showed the original
> question that people were responding to.  It's a little hard to make sense
> of the answers if we can't see (and don't remember) the question.

Corrected. Please check the new file.

Thanks!
--renato
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Re: [lldb-dev] BoF: Let’s move to GitHub!

[Mehdi Amini via lldb-dev]

Hi all,

Here are the data I extracted from the survey, along with a large chunk of the 
quotes (minus deduplications) arranged by “categories”.

I plan to prune this a bit further and use this to drive the BoF tomorrow. I 
hope we’ll have a productive discussion!

https://attache.apple.com/AttacheWeb/dl?id=ATC4c939f0859c14a1aa3c2ee2d29d8236e&ek=ATCi0W8cp0qBzlmzV350hj7yw%3D%3D
  

Best,

— 
Mehdi



> On Oct 31, 2016, at 4:55 PM, Mehdi Amini  wrote:
> 
> Hi all,
> 
> As you probably know, we’ll meet on the first day of the conference, right 
> before lunch, to discuss about a possible move of our hosting to Git/GitHub, 
> and consider the various options and associated tradeoff (Schedule entry 
> here: http://sched.co/8Yzj  )
> 
> I’d like to remind you that the detail of the proposals and the variants is 
> online here: http://llvm.org/docs/Proposals/GitHubMove.html 
>  ; and that a survey is 
> opened here: https://goo.gl/forms/ZYs0Wv9g0w0ikCRQ2 
> 
> 
> Please fill the survey if you haven’t yet!
> 
> If you answer the survey to represent your company position, I invite you 
> submit separately an answer as an individual contributor as well, since some 
> questions are more relevant for one group or the other.
> 
> I will produce some slides to summarize the variants, and the survey results 
> at the beginning of the BoF. I’d like to send an extended version of the 
> survey summary the day before the conference. To this end I’ll stop getting 
> new entries from the survey on Wednesday morning at 9am PST, so that I have 
> time to extract and summarize the data in the morning (hopefully) and send 
> them out ASAP.
> 
> I look forward to see you all at the conference!
> 
> Cheers,
> 
> — 
> Mehdi
> 
> 

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