Bug #17313: Backport 9fb60672d55162a92ab7e97b000a7e277458aab1 to Ruby 2.7

• Status: Closed
• Assignee: -
• Target version: -
• Backport: 2.5: DONTNEED, 2.6: DONTNEED, 2.7: DONE

[jeremyevans0 (Jeremy Evans)]

This is necessary to fix a bug when fiber and thread are GCed concurrently, and it's causing crashes in fiber tests on OpenBSD/sparc64, where the copy coroutine is used.

[nagachika (Tomoyuki Chikanaga)]

• Backport changed from 2.5: DONTNEED, 2.6: DONTNEED, 2.7: REQUIRED to 2.5: DONTNEED, 2.6: DONTNEED, 2.7: DONE

ruby_2_7 29bc77f780bbefca60724e52129f5229aa373551 merged revision(s) 9fb60672d55162a92ab7e97b000a7e277458aab1.