Date: Tue, 19 Mar 2019 11:34:26 -0400 From: Ed Maste <emaste@freebsd.org> To: Dan Allen <danallen46@gmail.com> Cc: "freebsd-stable@freebsd.org Mailing FreeBSD-STABLE" <freebsd-stable@freebsd.org> Subject: Re: ifuncs check flawed? Message-ID: <CAPyFy2Dwxz2rgUbsVWhLOYeBZyGQQo6mc88sZ0mLdzw95m_nBQ@mail.gmail.com> In-Reply-To: <35A0AE5B-B25D-4067-86E3-325E65F3C1F4@gmail.com> References: <35A0AE5B-B25D-4067-86E3-325E65F3C1F4@gmail.com>
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On Mon, 18 Mar 2019 at 13:03, Dan Allen <danallen46@gmail.com> wrote: > > The buildworld and buildkernel steps both immediately fail due to the linker not supporting ifuncs. By default FreeBSD/i386 uses lld as the bootstrap linker (i.e., the linker used for building the kernel, libraries, and userland binaries) but still installs GNU ld as /usr/bin/ld on stable/12 due to issues in the ports tree. There are a few different ways you could address this: 1. Build either the buildworld or kernel-toolchain targets before make buildkernel, which will then use the built toolchain including lld. 2. Set LD=ld.lld to explicitly use lld for the kernel link. 3. Build and install world WITH_LLD_IS_LD in src.conf, so that /usr/bin/ld is lld.
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