[Bug 223440] world needs review and adjustment for the disabling of fallocate for zfs (-r325320), lld included

[bugzilla-noreply at freebsd.org]

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=223440

            Bug ID: 223440
           Summary: world needs review and adjustment for the disabling of
                    fallocate for zfs (-r325320), lld included
           Product: Base System
           Version: CURRENT
          Hardware: Any
                OS: Any
            Status: New
          Severity: Affects Only Me
          Priority: ---
         Component: bin
          Assignee: freebsd-bugs at FreeBSD.org
          Reporter: markmi at dsl-only.net

-r325320 breaks lld when referring zfs file systems:
lld needs to be updated. See:

https://lists.freebsd.org/pipermail/freebsd-current/2017-November/067432.html

for Ed Maste's patch.( Ed is probably acting
independent of this submittal. Systems that
use or require lld can be a problem to update
for a range on or after -r325320. aarch64
in particular could be problematical for
self hosting.)

Note that configure-testing of a specific live
file system is probably not a good idea since
a mix of file systems is allowed to be in use
at the same time overall. (lld has a run-time
test that is adjusted.)

It appears that sqlite3 might use fallocate.
And heimdal (via its sqlite3.c). I've not
reviewed the details for any of the below
that do not trace to the lld issue:

# grep -rl "fallocate" /usr/src/* | more
/usr/src/contrib/sqlite3/configure.ac
/usr/src/contrib/sqlite3/configure
/usr/src/contrib/sqlite3/sqlite3.c
/usr/src/contrib/netbsd-tests/lib/libc/sys/t_posix_fallocate.c
/usr/src/contrib/compiler-rt/lib/dfsan/libc_ubuntu1404_abilist.txt
/usr/src/contrib/compiler-rt/include/sanitizer/linux_syscall_hooks.h
/usr/src/contrib/llvm/lib/Support/Unix/Path.inc
/usr/src/contrib/pjdfstest/configure.ac
/usr/src/contrib/pjdfstest/tests/misc.sh
/usr/src/contrib/pjdfstest/pjdfstest.c
/usr/src/contrib/openbsm/NEWS
/usr/src/contrib/openbsm/etc/audit_event
/usr/src/crypto/heimdal/lib/sqlite/sqlite3.c
/usr/src/lib/libc/sys/posix_fallocate.2
/usr/src/lib/libc/sys/Symbol.map
/usr/src/lib/libc/sys/Makefile.inc
/usr/src/lib/libc/tests/sys/Makefile
/usr/src/lib/clang/include/llvm/Config/config.h
/usr/src/share/man/man9/VOP_ALLOCATE.9
/usr/src/sys/compat/freebsd32/syscalls.master
/usr/src/sys/compat/freebsd32/freebsd32_syscalls.c
/usr/src/sys/compat/freebsd32/freebsd32_sysent.c
/usr/src/sys/compat/freebsd32/capabilities.conf
/usr/src/sys/compat/freebsd32/freebsd32_misc.c
/usr/src/sys/compat/freebsd32/freebsd32_proto.h
/usr/src/sys/compat/freebsd32/freebsd32_syscall.h
/usr/src/sys/compat/freebsd32/freebsd32_systrace_args.c
/usr/src/sys/compat/cloudabi/cloudabi_file.c
/usr/src/sys/compat/linux/linux_file.c
/usr/src/sys/i386/linux/linux_sysent.c
/usr/src/sys/i386/linux/linux_proto.h
/usr/src/sys/i386/linux/linux_syscalls.c
/usr/src/sys/i386/linux/linux_systrace_args.c
/usr/src/sys/i386/linux/linux_syscall.h
/usr/src/sys/i386/linux/syscalls.master
/usr/src/sys/sys/fcntl.h
/usr/src/sys/sys/syscall.h
/usr/src/sys/sys/syscall.mk
/usr/src/sys/sys/syscallsubr.h
/usr/src/sys/sys/sysproto.h
/usr/src/sys/kern/init_sysent.c
/usr/src/sys/kern/syscalls.master
/usr/src/sys/kern/systrace_args.c
/usr/src/sys/kern/capabilities.conf
/usr/src/sys/kern/vfs_syscalls.c
/usr/src/sys/kern/syscalls.c
/usr/src/sys/amd64/linux32/linux32_syscall.h
/usr/src/sys/amd64/linux32/linux32_systrace_args.c
/usr/src/sys/amd64/linux32/syscalls.master
/usr/src/sys/amd64/linux32/linux32_syscalls.c
/usr/src/sys/amd64/linux32/linux32_sysent.c
/usr/src/sys/amd64/linux32/linux32_proto.h
/usr/src/sys/amd64/linux/linux_proto.h
/usr/src/sys/amd64/linux/syscalls.master
/usr/src/sys/amd64/linux/linux_syscalls.c
/usr/src/sys/amd64/linux/linux_systrace_args.c
/usr/src/sys/amd64/linux/linux_syscall.h
/usr/src/sys/amd64/linux/linux_sysent.c
/usr/src/tests/sys/pjdfstest/config.h

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