Date: Sat, 7 Feb 2026 14:28:08 -0800 From: Rick Macklem <rick.macklem@gmail.com> To: Mark Millard <marklmi@yahoo.com> Cc: freebsd-stable@freebsd.org Subject: Re: FYI: posix_fallocate, stable/15, releng15.0, and a gcc* cc1plus: some reported issues Message-ID: <CAM5tNy47P2OFXuXaT4fndwegNHGukQMs-vyxrbEXhk0pHExZ0w@mail.gmail.com> In-Reply-To: <62e216ed-ffd1-4545-82b1-1f71171b532d@yahoo.com>
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On Fri, Feb 6, 2026 at 7:57 PM Mark Millard <marklmi@yahoo.com> wrote: > > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=123366#c27 > > reports that for FreeBSD 15: > > ) posix_fallocate can and does return EOPNOTSUPP, at least with zfs involved ZFS will never know how to do this, as I understand it. (Some hint it may be possible someday, if the reservation system in ZFS is improved.) > > ) the posix_fallocate man page does not document EOPNOTSUPP (not MFC'd? > not in a stable/15 that I checked as well) Yea, I suppose this should be in the man page. Any volunteers for a man page patch? rick > > ) there is at least 1 gcc* for which its cc1plus can apparently get > SIGSEGV as a consequence > > -- > === > Mark Millard > marklmi at yahoo.com > >home | help
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