From owner-freebsd-current@freebsd.org  Wed Jun  7 10:33:49 2017
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Subject: Re: [libltdl] removal from gnu ports
From: David Chisnall <theraven@FreeBSD.org>
In-Reply-To: <CALM2mEmwLh_G81nF+0GH8MG=sbafKo80peqprTDWQNdpNsm52A@mail.gmail.com>
Date: Wed, 7 Jun 2017 11:33:32 +0100
Cc: FreeBSD current <freebsd-current@freebsd.org>
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References: <CALM2mEmwLh_G81nF+0GH8MG=sbafKo80peqprTDWQNdpNsm52A@mail.gmail.com>
To: blubee blubeeme <gurenchan@gmail.com>
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On 7 Jun 2017, at 10:33, blubee blubeeme <gurenchan@gmail.com> wrote:
>=20
> Hi
>=20
> I'm sure I was reading yesterday on a different machine about the =
linker
> flag -ld which has something to do with gnu dlopen and how it's ok to
> remove those from your Makefile since FreeBSD handles dlopen and a few
> other things from that header in the standard libc.
>=20
> Is that correct?

Do you mean -ldl?  If so, then yes.  On Linux, the dl* symbols are only =
exported from ld-linux.so if you link against libdl.  On FreeBSD, they =
are exported from rtld regardless.

David