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Re: 5.8: LTO exposes some new issues

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From: Bart Schaefer <schaefer@xxxxxxxxxxxxxxxx>
To: Daniel Shahaf <d.s@xxxxxxxxxxxxxxxxxx>
Subject: Re: 5.8: LTO exposes some new issues
Date: Sat, 25 Jul 2020 10:43:05 -0700
Cc: Tomasz Kłoczko <kloczko.tomasz@xxxxxxxxx>, "zsh-workers@xxxxxxx" <zsh-workers@xxxxxxx>
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On Tue, Jul 21, 2020 at 11:00 PM Daniel Shahaf <d.s@xxxxxxxxxxxxxxxxxx> wrote:
>
> Haven't looked at the other warnings you reported.

They all appear to be clashes where the same pointer is declared
"extern" in a header file but not so in the original source.  It looks
as if the "mod_import_variable" preprocessor definition is supposed to
deal with this, perhaps it's not being properly defined in the
situation where Tomasz is compiling.

References:
- 5.8: LTO exposes some new issues
  - From: Tomasz Kłoczko
- Re: 5.8: LTO exposes some new issues
  - From: Daniel Shahaf

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