error: thread-local storage is not supported

[Renee Otten]

[sorry forgot to reply to the list earlier]

Thanks Ken, I am not sure if I can be of much help here - if you’d be willing to take a look that would be great! For now I’ll just blacklist clang below version 8.

Best,
Renee


> On Nov 21, 2019, at 12:52 PM, Ken Cunningham <ken.cunningham.webuse at gmail.com> wrote:
> 
> yes, clang 800+ supported thread_local.
> 
> the open-source clangs support thread_local using libc++ way back, but certainly macports-clang-5.0+. 
> 
> the c++11 gcc versions support it as well, using macports-installed libstdc++.
> 
> All of that blacklisting logic is incorporated into Marcus' compiler.thread_local command, and the guts are in 'portconfigure.tcl'. The whole idea was to do it once there correctly, and then everyone could use that instead of figuring it out themselves.
> 
> So -- if  that is not being honoured in the build, something weird must be going on to make this build ignore base.
> 
> That's what I'll have to help sort out, using a VM or real system running those OS versions.
> 
> Ken
> 
> 
> 
> On 2019-11-21, at 9:35 AM, Renee Otten wrote:
> 
>> hi Ken, 
>> 
>> 
>> see commits the following commits:
>> 
>> https://github.com/macports/macports-ports/commit/d6e27064e928b43d412618ac7227cc016e461738 <https://github.com/macports/macports-ports/commit/d6e27064e928b43d412618ac7227cc016e461738>
>> https://github.com/macports/macports-ports/commit/c9e9e2a6263bbf9d915d9ba61877c80eed1a3089 <https://github.com/macports/macports-ports/commit/c9e9e2a6263bbf9d915d9ba61877c80eed1a3089>
>> 
>> in the last commit, doing compiler.blacklist-append {clang < 700} does make it build on OS X 10.8 and 10.9, but not on 10.10 yet, because there it uses Clang “700.1.81”
>> 
>> I’d appreciate your help with it, perhaps the issue is actually different and I don’t understand it correctly. 
>> 
>> Thanks again!
>> Renee

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