On: Tracing garbage collection for arenas

[sirwhinesalot]

The paper I linked is not the Boehm one, hence the "Accurate" in title (they got clever with it didn't they?), you need to use a shadow stack to store the roots, you can't use conservative stack scanning for the reasons you stated.

[hayley-patton → sirwhinesalot]

Dang, it's the shadow stack paper, not the BDW one! Sorry, my comment doesn't apply to shadow stacks and thus doesn't apply to the article.