Date: Mon, 21 Oct 2019 01:38:29 -0400 From: Rich Felker <dalias@...c.org> To: musl@...ts.openwall.com Subject: Re: another armv7-m exception handling problem On Mon, Oct 21, 2019 at 04:34:07PM +1100, Patrick Oppenlander wrote: > On Mon, Oct 21, 2019 at 4:20 PM Rich Felker <dalias@...c.org> 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 think so, but it would probably be worth determining whether it's arm-specific or more general first so that the report gets to the right ppl. I can try it on some other archs tomorrow. Rich
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