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Date: Mon, 21 Oct 2019 16:34:07 +1100
From: Patrick Oppenlander <>
Subject: Re: another armv7-m exception handling problem

On Mon, Oct 21, 2019 at 4:20 PM Rich Felker <> wrote:
> On Mon, Oct 21, 2019 at 01:04:11AM -0400, Rich Felker wrote:
> >
> > OK, this is almost surely a bug in the tooling -- a weak reference has
> > to use a GOT slot in PIC since it might be undefined and need to
> > evaluate to 0, and the GOT slot should not have a relocation on it if
> > it ends up evaluating to 0. Pretty sure it's ld's fault.

Makes sense. Should I report to the binutils guys?

> I can reproduce it with the attached trivial GNU C program.

That's certainly easier to debug than my example!


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