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Re: GC and stack marking

From: Eli Zaretskii
Subject: Re: GC and stack marking
Date: Wed, 21 May 2014 19:55:03 +0300

> Date: Wed, 21 May 2014 20:06:55 +0400
> From: Dmitry Antipov <address@hidden>
> CC: address@hidden, Stefan Monnier <address@hidden>, 
>  address@hidden
> 4) mark_stack calls __builtin_unwind_init to save registers onto the stack. 
> So if you stop
>     at Fgarbage_collect's stack frame, you don't scan the frame of mark_stack 
> too and may
>     loose Lisp_Objects accessible from registers.

We could call __builtin_unwind_init in Fgarbage_collect, no?

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