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Date:      Fri, 21 Sep 2018 14:54:04 -0400
From:      Ed Maste <emaste@freebsd.org>
To:        Mark Millard <marklmi@yahoo.com>
Cc:        FreeBSD Toolchain <freebsd-toolchain@freebsd.org>,  FreeBSD Current <freebsd-current@freebsd.org>
Subject:   Re: building head -r338675 with devel/amd64-gcc: /usr/local/x86_64-unknown-freebsd12.0/bin/ld: warning: -z ifunc-noplt ignored
Message-ID:  <CAPyFy2BHUocGh-H8xfmdQXTTX_Qvoi50xKzoTGco8Cn9FfGcyQ@mail.gmail.com>
In-Reply-To: <2E7136DD-9C25-44C1-8C9A-310C2D1D7189@yahoo.com>
References:  <2E7136DD-9C25-44C1-8C9A-310C2D1D7189@yahoo.com>

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On 21 September 2018 at 01:59, Mark Millard via freebsd-toolchain
<freebsd-toolchain@freebsd.org> wrote:
> In looking into another report about using devel/amd64-gcc to buld
> head I tried a build of -r338675 ( with WERROR= ). It got:
>
...
>
> Question:
>
> Is ignoring "-z ifunc-noplt" a problem for using what
> is built?

This will have no functional impact, should just result in a missed
optimization. (We ought to avoid passing it to non-lld linkers
though.)



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