bug#15688: 24.3.50; clear-temporary-overlay-map

[Stefan Monnier]

[ Richard, please send all email related to this issue to this
  15688@debbugs.gnu.org address, otherwise the thread is nightmarish
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>> If that symbol is interned, why would its function definition get
>> GC'd at all?
>     It's not interned.  It's "make-symbol"d in set-temporary-overlay-map.
> Ok, but apparently the symbol does get marked -- so how did its function
> definition get gc'd?

I have no idea.
>From the value you show it seems that the function cell's value is
not Vdead.  I tend to assume that it's always the case, but just to make
double sure: Does your build set GC_MARK_STACK?


        Stefan