Date: Wed, 15 Aug 2018 07:45:02 +0100 From: John Baldwin <jhb@FreeBSD.org> To: Matt Macy <mmacy@FreeBSD.org>, src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: Re: svn commit: r337674 - head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/sys Message-ID: <b995bd77-8429-0c0c-bcdb-71e1e303dda1@FreeBSD.org> In-Reply-To: <201808120209.w7C297Ub018593@repo.freebsd.org> References: <201808120209.w7C297Ub018593@repo.freebsd.org>
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On 8/12/18 3:09 AM, Matt Macy wrote: > Author: mmacy > Date: Sun Aug 12 02:09:06 2018 > New Revision: 337674 > URL: https://svnweb.freebsd.org/changeset/base/337674 > > Log: > Restore legacy dnode_phys layout on tier 2 arches > > Evidently gcc4 doesn't support anonymous union members It does. We use it in 'struct mbuf'. It does require -fms-extensions which we enable for kernel builds. Perhaps ZFS is missing this flag due to using custom build flags and/or rules? -- John Baldwin
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