Date: Mon, 13 Jun 2016 13:18:39 -0600 From: Alan Somers <asomers@freebsd.org> To: "Conrad E. Meyer" <cem@freebsd.org> Cc: Mark Millard <markmi@dsl-only.net>, freebsd-arm <freebsd-arm@freebsd.org>, FreeBSD Current <freebsd-current@freebsd.org> Subject: Re: 11.0 -r301815 "kyua test -k /usr/tests/Kyuafile" on rpi2 [armv7-a/cortex-a7]: broken (24) and failing (59) lists Message-ID: <CAOtMX2i_kyfyPvBQd9t%2BLk4343_=4CUmx0jwB8%2Bqxf81LPqerA@mail.gmail.com> In-Reply-To: <CAG6CVpVCjQB8mxPzYogMVn06GzU9S4eei6U_jRtX1WBOa_weQg@mail.gmail.com> References: <F86BEFBC-9A3D-48A5-A389-2C97267ADE37@dsl-only.net> <CAOtMX2geyMO1wk9r4iusQ8uS=07DQZWYKFnidY7kCtjjAckymg@mail.gmail.com> <CAG6CVpUWuC2ys0cpfRnfV91MPpNOFU4%2BfMLRLCLkESmm=Nohyw@mail.gmail.com> <CAG6CVpVCjQB8mxPzYogMVn06GzU9S4eei6U_jRtX1WBOa_weQg@mail.gmail.com>
next in thread | previous in thread | raw e-mail | index | archive | help
This isn't an ABI issue. Since there's no dynamic library, there's no
ABI to break except for weird circumstances like writing the in-memory
representation of a bitstring to a file, rebuilding world, and reading
that file back in. The ATF tests aren't doing anything like that.
On Mon, Jun 13, 2016 at 12:05 PM, Conrad Meyer <cem@freebsd.org> wrote:
> FYI, this implies the ulong-accessed bitstring change is ABI-breaking
> for ARM userspace and maybe shouldn't go to stable/10.
>
> Best,
> Conrad
>
> On Mon, Jun 13, 2016 at 11:04 AM, Conrad Meyer <cem@freebsd.org> wrote:
>> I expect it's because:
>>
>> 1. bitstr_size() is just bytes (doesn't round up to sizeof(bitstr_t =3D=
=3D
>> unsigned long))
>> 2. The userspace version of bit_alloc() uses calloc(bitstr_size(), 1)
>> (an array of nmemb=3Dbitstr_size() size=3Dbytes, doesn't have to be
>> 'unsigned long' sized or aligned).
>> 3. Various bit_* functions access the result as if it's an array of
>> 'unsigned long', when it was allocated as a single-byte array (no
>> ulong alignment or size).
>> 4. ARM isn't as happy about unaligned accesses as x86.
>>
>> I'd make the following change (needs sys/param.h, not compile tested)
>> and see if it fixes it:
>>
>> --- sys/bitstring.h (revision 301805)
>> +++ sys/bitstring.h (working copy)
>> @@ -119,7 +119,8 @@
>> static inline bitstr_t *
>> bit_alloc(int _nbits)
>> {
>> - return ((bitstr_t *)calloc(bitstr_size(_nbits), 1));
>> + return (calloc(howmany(bitstr_size(_nbits), sizeof(bitstr_t)),
>> + sizeof(bitstr_t)));
>> }
>> #endif
>>
>>
>>
>>
>>
>>
>> On Mon, Jun 13, 2016 at 10:49 AM, Alan Somers <asomers@freebsd.org> wrot=
e:
>>> Please open a bug for the bitstring test failures and assign it to me.
>>> Also, since I don't have any arm hardware, please provide instructions
>>> on how to run this code in a VM, or where I can get access to the
>>> hardware.
>>>
>>> -Alan
>>>
>>> On Mon, Jun 13, 2016 at 11:29 AM, Mark Millard <markmi@dsl-only.net> wr=
ote:
>>>> With the newly less strict alignment requirements "kyua test -k /usr/t=
ests/Kyuafile" runs to completion, unlike before.
>>>>
>>>>> =3D=3D=3D> Summary
>>>>> Results read from /root/.kyua/store/results.usr_tests.20160613-080302=
-120731.db
>>>>> Test cases: 5694 total, 54 skipped, 21 expected failures, 24 broken, =
59 failed
>>>>> Total time: 8723.243s
>>>>
>>>>
>>>> I only list the one line summaries below. Then I list various context =
details.
>>>>
>>>>> =3D=3D=3D> Broken tests
>>>>> lib/msun/cexp_test:main -> broken: Received signal 6 [1.054s]
>>>>> lib/msun/ctrig_test:main -> broken: Received signal 6 [1.074s]
>>>>> lib/msun/exponential_test:main -> broken: Received signal 6 [1.045=
s]
>>>>> lib/msun/fenv_test:main -> broken: Received signal 6 [1.048s]
>>>>> lib/msun/fma_test:main -> broken: Received signal 6 [1.080s]
>>>>> lib/msun/invctrig_test:main -> broken: Received signal 6 [1.091s]
>>>>> lib/msun/invtrig_test:main -> broken: Received signal 6 [1.086s]
>>>>> lib/msun/logarithm_test:main -> broken: Received signal 6 [1.054s]
>>>>> lib/msun/lrint_test:main -> broken: Received signal 6 [1.069s]
>>>>> lib/msun/nearbyint_test:main -> broken: Received signal 6 [1.066s]
>>>>> lib/msun/rem_test:main -> broken: Received signal 6 [1.069s]
>>>>> lib/msun/trig_test:main -> broken: Received signal 6 [1.070s]
>>>>> sbin/growfs/legacy_test:main -> broken: Reported plan differs from =
actual executed tests [0.459s]
>>>>> sys/geom/class/eli/integrity_copy_test:main -> broken: Test case ti=
med out [1200.082s]
>>>>> sys/geom/class/eli/integrity_hmac_test:main -> broken: Test case ti=
med out [600.138s]
>>>>> sys/geom/class/eli/onetime_a_test:main -> broken: Test case timed o=
ut [600.044s]
>>>>> sys/sys/bitstring_test:bit_clear -> broken: Test case body timed ou=
t [300.032s]
>>>>> sys/sys/bitstring_test:bit_count -> broken: Premature exit; test ca=
se received signal 11 (core dumped) [1.080s]
>>>>> sys/sys/bitstring_test:bit_ffc -> broken: Premature exit; test case=
received signal 11 (core dumped) [1.077s]
>>>>> sys/sys/bitstring_test:bit_ffc_at -> broken: Premature exit; test c=
ase received signal 11 (core dumped) [1.081s]
>>>>> sys/sys/bitstring_test:bit_ffs -> broken: Premature exit; test case=
received signal 11 (core dumped) [1.082s]
>>>>> sys/sys/bitstring_test:bit_ffs_at -> broken: Premature exit; test c=
ase received signal 11 (core dumped) [1.077s]
>>>>> sys/sys/bitstring_test:bit_nclear -> broken: Premature exit; test c=
ase received signal 11 (core dumped) [1.083s]
>>>>> sys/sys/bitstring_test:bit_nset -> broken: Premature exit; test cas=
e received signal 11 (core dumped) [1.079s]
>>>>
>>>>
>>>>> =3D=3D=3D> Failed tests
>>>>> lib/libc/c063/fstatat_test:fstatat_fd -> failed: /usr/src/contrib/n=
etbsd-tests/lib/libc/c063/t_fstatat.c:74: memcmp(&st1, &st2, sizeof(st1)) =
=3D=3D 0 not met [0.
>>>>> 027s]
>>>>> lib/libc/nss/gethostby_test:getipnodebyname_getaddrinfo_ipv4 -> fai=
led: /usr/src/lib/libc/tests/nss/gethostby_test.c:1335: run_tests(_hostlist=
_file, _snapshot
>>>>> _file, 2, TEST_GETHOSTBYNAME2_GETADDRINFO, 0) =3D=3D 0 not met [15.3=
15s]
>>>>> lib/libc/ssp/ssp_test:fgets -> failed: Test case body returned a no=
n-ok exit code, but this is not allowed [0.153s]
>>>>> lib/libc/ssp/ssp_test:gets -> failed: Test case body returned a non=
-ok exit code, but this is not allowed [0.158s]
>>>>> lib/libc/ssp/ssp_test:memcpy -> failed: atf-check failed; see the o=
utput of the test for details [0.148s]
>>>>> lib/libc/ssp/ssp_test:memmove -> failed: atf-check failed; see the =
output of the test for details [0.147s]
>>>>> lib/libc/ssp/ssp_test:memset -> failed: atf-check failed; see the o=
utput of the test for details [0.147s]
>>>>> lib/libc/ssp/ssp_test:read -> failed: Test case body returned a non=
-ok exit code, but this is not allowed [0.154s]
>>>>> lib/libc/ssp/ssp_test:readlink -> failed: atf-check failed; see the=
output of the test for details [0.155s]
>>>>> lib/libc/ssp/ssp_test:snprintf -> failed: atf-check failed; see the=
output of the test for details [0.149s]
>>>>> lib/libc/ssp/ssp_test:sprintf -> failed: atf-check failed; see the =
output of the test for details [0.149s]
>>>>> lib/libc/ssp/ssp_test:stpcpy -> failed: atf-check failed; see the o=
utput of the test for details [0.149s]
>>>>> lib/libc/ssp/ssp_test:stpncpy -> failed: atf-check failed; see the =
output of the test for details [0.147s]
>>>>> lib/libc/ssp/ssp_test:strcat -> failed: atf-check failed; see the o=
utput of the test for details [0.147s]
>>>>> lib/libc/ssp/ssp_test:strcpy -> failed: atf-check failed; see the o=
utput of the test for details [0.147s]
>>>>> lib/libc/ssp/ssp_test:strncat -> failed: atf-check failed; see the =
output of the test for details [0.147s]
>>>>> lib/libc/ssp/ssp_test:strncpy -> failed: atf-check failed; see the =
output of the test for details [0.146s]
>>>>> lib/libc/ssp/ssp_test:vsnprintf -> failed: atf-check failed; see th=
e output of the test for details [0.150s]
>>>>> lib/libc/ssp/ssp_test:vsprintf -> failed: atf-check failed; see the=
output of the test for details [0.148s]
>>>>> lib/libc/stdio/printbasic_test:int_within_limits -> failed: printf(=
"%tu", (size_t)-1) =3D=3D> [18446744073709551615], expected [4294967295]<<N=
EWLINE>> [0.030s]
>>>>> lib/libc/stdio/scanfloat_test:infinities_and_nans -> failed: /usr/s=
rc/lib/libc/tests/stdio/scanfloat_test.c:191: fetestexcept(FE_INVALID) =3D=
=3D 0 not met [0.031
>>>>> s]
>>>>> lib/libc/sys/mincore_test:mincore_resid -> failed: /usr/src/contrib=
/netbsd-tests/lib/libc/sys/t_mincore.c:225: check_residency(addr, npgs) =3D=
=3D 0 not met [0.04
>>>>> 0s]
>>>>> lib/libc/sys/mincore_test:mincore_shmseg -> failed: /usr/src/contri=
b/netbsd-tests/lib/libc/sys/t_mincore.c:298: check_residency(addr, npgs) =
=3D=3D 0 not met [0.0
>>>>> 29s]
>>>>> lib/libc/tls/tls_dynamic_test:t_tls_dynamic -> failed: 15 checks fa=
iled; see output for more details [0.035s]
>>>>> lib/libproc/proc_test:symbol_lookup -> failed: /usr/src/lib/libproc=
/tests/proc_test.c:116: state !=3D PS_STOP: process has state 4 [0.177s]
>>>>> lib/libxo/functional_test:test_02__E -> failed: atf-check failed; s=
ee the output of the test for details [0.166s]
>>>>> lib/libxo/functional_test:test_02__H -> failed: atf-check failed; s=
ee the output of the test for details [0.168s]
>>>>> lib/libxo/functional_test:test_02__HIPx -> failed: atf-check failed=
; see the output of the test for details [0.170s]
>>>>> lib/libxo/functional_test:test_02__HP -> failed: atf-check failed; =
see the output of the test for details [0.164s]
>>>>> lib/libxo/functional_test:test_02__J -> failed: atf-check failed; s=
ee the output of the test for details [0.169s]
>>>>> lib/libxo/functional_test:test_02__JP -> failed: atf-check failed; =
see the output of the test for details [0.166s]
>>>>> lib/libxo/functional_test:test_02__T -> failed: atf-check failed; s=
ee the output of the test for details [0.168s]
>>>>> lib/libxo/functional_test:test_02__X -> failed: atf-check failed; s=
ee the output of the test for details [0.169s]
>>>>> lib/libxo/functional_test:test_02__XP -> failed: atf-check failed; =
see the output of the test for details [0.168s]
>>>>> lib/msun/conj_test:main -> failed: 9 tests of 42 failed [0.034s]
>>>>> lib/msun/ldexp_test:ldexp_denormal -> failed: 4 checks failed; see =
output for more details [0.034s]
>>>>> local/kyua/model/metadata_test:override_all_with_set_string -> fail=
ed: Line 253: disk_space !=3D md.required_disk_space() (16777216.00T !=3D 2=
.00G) [0.047s]
>>>>> local/kyua/testers/stacktrace_test:dump__cannot_find_gdb -> failed:=
testers/stacktrace_test.c:281: atf_utils_grep_file("execvp failed", "stack=
trace") not met
>>>>> [0.611s]
>>>>> local/kyua/testers/stacktrace_test:dump__gdb_fail -> failed: tester=
s/stacktrace_test.c:294: atf_utils_grep_file("foo", "stacktrace") not met =
[0.610s]
>>>>> local/kyua/testers/stacktrace_test:dump__gdb_times_out -> failed: t=
esters/stacktrace_test.c:311: atf_utils_grep_file("foo", "stacktrace") not =
met [0.614s]
>>>>> local/kyua/testers/stacktrace_test:dump__integration -> failed: tes=
ters/stacktrace_test.c:233: atf_utils_grep_file("#0", "stacktrace") not met=
[0.613s]
>>>>> local/kyua/testers/stacktrace_test:dump__ok -> failed: testers/stac=
ktrace_test.c:249: atf_utils_grep_file("frame 1", "stacktrace") not met [0=
.614s]
>>>>> local/kyua/testers/stacktrace_test:find_core__found__long -> failed=
: Core dumped, but no candidates found [0.606s]
>>>>> local/kyua/testers/stacktrace_test:find_core__found__short -> faile=
d: Core dumped, but no candidates found [0.603s]
>>>>> local/kyua/testers/tap_parser_test:try_parse_plan__insane -> failed=
: testers/tap_parser_test.c:135: 'too long' not matched in 'Plan line inclu=
des out of range
>>>>> numbers' [0.032s]
>>>>> sys/geom/class/eli/resize_test:main -> failed: 15 tests of 27 faile=
d [1.292s]
>>>>> sys/kern/pipe/pipe_fstat_bug_test:main -> failed: Returned non-succ=
ess exit status 1 [0.044s]
>>>>> usr.bin/lastcomm/legacy_test:main -> failed: 4 tests of 6 failed [=
0.151s]
>>>>> usr.sbin/rpcbind/addrmerge_test:addrmerge_bindip -> failed: 1 check=
s failed; see output for more details [0.035s]
>>>>> usr.sbin/rpcbind/addrmerge_test:addrmerge_bindip_rev -> failed: 1 c=
hecks failed; see output for more details [0.035s]
>>>>> usr.sbin/rpcbind/addrmerge_test:addrmerge_localhost_only -> failed:=
1 checks failed; see output for more details [0.034s]
>>>>> usr.sbin/rpcbind/addrmerge_test:addrmerge_one_addr_on_each_subnet ->=
failed: 1 checks failed; see output for more details [0.035s]
>>>>> usr.sbin/rpcbind/addrmerge_test:addrmerge_one_addr_on_each_subnet_rev=
-> failed: 1 checks failed; see output for more details [0.035s]
>>>>> usr.sbin/rpcbind/addrmerge_test:addrmerge_point2point -> failed: 1 =
checks failed; see output for more details [0.035s]
>>>>> usr.sbin/rpcbind/addrmerge_test:addrmerge_point2point_rev -> failed=
: 1 checks failed; see output for more details [0.033s]
>>>>> usr.sbin/rpcbind/addrmerge_test:addrmerge_recvdstaddr -> failed: 1 =
checks failed; see output for more details [0.035s]
>>>>> usr.sbin/rpcbind/addrmerge_test:addrmerge_recvdstaddr_rev -> failed=
: 1 checks failed; see output for more details [0.035s]
>>>>> usr.sbin/rpcbind/addrmerge_test:addrmerge_singlehomed -> failed: 1 =
checks failed; see output for more details [0.032s]
>>>>> usr.sbin/sa/legacy_test:main -> failed: 12 tests of 13 failed [0.3=
40s]
>>>>
>>>>
>>>>
>>>> Context details:
>>>>
>>>>> # uname -apKU
>>>>> FreeBSD rpi2 11.0-ALPHA3 FreeBSD 11.0-ALPHA3 #0 r301815M: Sat Jun 11 =
23:43:48 PDT 2016 markmi@FreeBSDx64:/usr/obj/clang/arm.armv6/usr/src/sy=
s/RPI2-NODBG ar
>>>>> m armv6 1100116 1100116
>>>>
>>>> In use for the system build was:
>>>>
>>>>> XCFLAGS+=3D -march=3Darmv7-a -mcpu=3Dcortex-a7
>>>>> XCXXFLAGS+=3D -march=3Darmv7-a -mcpu=3Dcortex-a7
>>>>
>>>> I do have a few local /usr/src changes/additions, but nearly all are o=
nly for powerpc and/or powerpc64 contexts:
>>>>
>>>>> # svnlite status /usr/src/
>>>>> M /usr/src/contrib/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBu=
ilder.cpp
>>>>> M /usr/src/lib/csu/powerpc64/Makefile
>>>>> ? /usr/src/sys/amd64/include/include
>>>>> ? /usr/src/sys/arm/conf/RPI2-NODBG
>>>>> ? /usr/src/sys/arm/include/include
>>>>> M /usr/src/sys/boot/ofw/Makefile.inc
>>>>> M /usr/src/sys/boot/powerpc/Makefile
>>>>> M /usr/src/sys/boot/powerpc/Makefile.inc
>>>>> M /usr/src/sys/boot/uboot/Makefile.inc
>>>>> M /usr/src/sys/conf/Makefile.powerpc
>>>>> M /usr/src/sys/conf/kern.mk
>>>>> M /usr/src/sys/conf/kmod.mk
>>>>> M /usr/src/sys/dev/cxgb/ulp/tom/cxgb_listen.c
>>>>> M /usr/src/sys/dev/cxgbe/tom/t4_listen.c
>>>>> ? /usr/src/sys/powerpc/conf/GENERIC64-NODBG
>>>>> ? /usr/src/sys/powerpc/conf/GENERIC64vtsc
>>>>> ? /usr/src/sys/powerpc/conf/GENERIC64vtsc-NODEBUG
>>>>> ? /usr/src/sys/powerpc/conf/GENERICvtsc
>>>>> ? /usr/src/sys/powerpc/conf/GENERICvtsc-NODEBUG
>>>>> ? /usr/src/sys/powerpc/include/include
>>>>> M /usr/src/sys/powerpc/ofw/ofw_machdep.c
>>>>> M /usr/src/sys/powerpc/powerpc/exec_machdep.c
>>>>> ? /usr/src/sys/x86/include/include
>>>>
>>>> [The cxbg and cxbge changes just remove redundant declarations that st=
opped a amd64-gcc based build. But other areas have such issues and I quit =
trying eliminating such blocks to that tool chain. The include/include's ar=
e from something making symbolic links back to the parent include.]
>>>>
>>>> The kernel configuration was via:
>>>>
>>>>> # more /usr/src/sys/arm/conf/RPI2-NODBG
>>>>> #
>>>>> # RPI2 -- Custom configuration for the Raspberry Pi 2
>>>>> #
>>>>> # For more information on this file, please read the config(5) manual=
page,
>>>>> # and/or the handbook section on Kernel Configuration Files:
>>>>> #
>>>>> # http://www.FreeBSD.org/doc/en_US.ISO8859-1/books/handbook/kernel=
config-config.html
>>>>> #
>>>>> # The handbook is also available locally in /usr/share/doc/handbook
>>>>> # if you've installed the doc distribution, otherwise always see the
>>>>> # FreeBSD World Wide Web server (http://www.FreeBSD.org/) for the
>>>>> # latest information.
>>>>> #
>>>>> # An exhaustive list of options and more detailed explanations of the
>>>>> # device lines is also present in the ../../conf/NOTES and NOTES file=
s.
>>>>> # If you are in doubt as to the purpose or necessity of a line, check=
first
>>>>> # in NOTES.
>>>>> #
>>>>>
>>>>> ident RPI2-NODBG
>>>>>
>>>>> include "RPI2"
>>>>>
>>>>> makeoptions DEBUG=3D-g # Build kernel with gdb(1) =
debug symbols
>>>>> options ALT_BREAK_TO_DEBUGGER
>>>>> #options VERBOSE_SYSINIT # Enable verbose sysinit mess=
ages
>>>>>
>>>>> options KDB # Enable kernel debugger supp=
ort
>>>>>
>>>>> # For minimum debugger support (stable branch) use:
>>>>> #options KDB_TRACE # Print a stack trace for a p=
anic
>>>>> options DDB # Enable the kernel debugger
>>>>>
>>>>> nooptions INVARIANTS # Enable calls of extra sanit=
y checking
>>>>> nooptions INVARIANT_SUPPORT # Extra sanity checks of inte=
rnal structures, required by INVARIANTS
>>>>> nooptions WITNESS # Enable checks to detect dea=
dlocks and cycles
>>>>> nooptions WITNESS_SKIPSPIN # Don't run witness on spinlo=
cks for speed
>>>>> nooptions DIAGNOSTIC
>>>>
>>>>
>>>> The armv6 11.0 -r301815 system was cross built from amd64, built using=
src.conf:
>>>>
>>>>> # more ~/src.configs/src.conf.rpi2-clang-bootstrap.amd64-host
>>>>> TO_TYPE=3Darmv6
>>>>> #
>>>>> KERNCONF=3DRPI2-NODBG
>>>>> TARGET=3Darm
>>>>> .if ${.MAKE.LEVEL} =3D=3D 0
>>>>> TARGET_ARCH=3D${TO_TYPE}
>>>>> .export TARGET_ARCH
>>>>> .endif
>>>>> #
>>>>> WITH_CROSS_COMPILER=3D
>>>>> WITHOUT_SYSTEM_COMPILER=3D
>>>>> #
>>>>> #CPUTYPE=3Dsoft
>>>>> WITH_LIBSOFT=3D
>>>>> WITH_LIBCPLUSPLUS=3D
>>>>> WITH_BINUTILS_BOOTSTRAP=3D
>>>>> WITH_CLANG_BOOTSTRAP=3D
>>>>> WITH_CLANG=3D
>>>>> WITH_CLANG_IS_CC=3D
>>>>> WITH_CLANG_FULL=3D
>>>>> WITH_CLANG_EXTRAS=3D
>>>>> WITH_LLDB=3D
>>>>> #
>>>>> WITH_BOOT=3D
>>>>> WITHOUT_LIB32=3D
>>>>> #
>>>>> WITHOUT_ELFTOOLCHAIN_BOOTSTRAP=3D
>>>>> WITHOUT_GCC_BOOTSTRAP=3D
>>>>> WITHOUT_GCC=3D
>>>>> WITHOUT_GCC_IS_CC=3D
>>>>> WITHOUT_GNUCXX=3D
>>>>> #
>>>>> NO_WERROR=3D
>>>>> #WERROR=3D
>>>>> MALLOC_PRODUCTION=3D
>>>>> #
>>>>> WITH_DEBUG_FILES=3D
>>>>> #
>>>>> XCFLAGS+=3D -march=3Darmv7-a -mcpu=3Dcortex-a7
>>>>> XCXXFLAGS+=3D -march=3Darmv7-a -mcpu=3Dcortex-a7
>>>>> # There is no XCPPFLAGS but XCPP ets XCFLAGS content.
>>>>
>>>> and with the make.conf for the system build being empty:
>>>>
>>>>> # more ~/src.configs/make.conf
>>>>> #
>>>>
>>>> =3D=3D=3D
>>>> Mark Millard
>>>> markmi at dsl-only.net
>>>>
>>>> _______________________________________________
>>>> freebsd-current@freebsd.org mailing list
>>>> https://lists.freebsd.org/mailman/listinfo/freebsd-current
>>>> To unsubscribe, send any mail to "freebsd-current-unsubscribe@freebsd.=
org"
>>> _______________________________________________
>>> freebsd-current@freebsd.org mailing list
>>> https://lists.freebsd.org/mailman/listinfo/freebsd-current
>>> To unsubscribe, send any mail to "freebsd-current-unsubscribe@freebsd.o=
rg"
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?CAOtMX2i_kyfyPvBQd9t%2BLk4343_=4CUmx0jwB8%2Bqxf81LPqerA>