卜部昌平 e4be2fda3d Rule out gcc on Windows
It seems the combination fails at the moment.  Don't know exactly
why but I suspect there can be issues in resolving weak references.
Let's rule them out for now.

https://ci.appveyor.com/project/ruby/ruby/builds/27036383/job/x3c5d54839aacoyt
2019-08-29 18:34:09 +09:00
..
2019-08-13 09:47:08 +09:00
2019-06-19 23:30:04 +12:00
2018-06-28 23:46:59 +00:00
2019-08-29 18:34:09 +09:00
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