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Re: [perl #127774] segfault in caller()

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Dave Mitchell
March 24, 2016 13:05
Re: [perl #127774] segfault in caller()
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On Wed, Mar 23, 2016 at 05:25:11PM -0700, wrote:
> This seems to be fixed in blead (probably due to the context stack overhaul?).

Well it bisects to this, but it's not immediately obvious to me why that
fixed it:

commit b042e3289b4fb004aeb597fff6026d9df30aee80
Author: David Mitchell <>
Date:   Thu Oct 15 11:34:41 2015 +0100

    do PL_tmps_floor restore in POPBLOCK
    Currently every individual POPFOO type does
        PL_tmps_floor = cx->cx_u.cx_blk.blku_old_tmpsfloor
    as its last action.
    Move all these into POPBLOCK instead, which always immediately follows
    the  POPFOO.

My get-up-and-go just got up and went.

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