Commit Graph

276890 Commits

Author SHA1 Message Date
Eugene Grosbein
26a329f49f find.1: explain why "find -s" may differ from "find | sort"
In short, that's because a directory name may end
with a character that goes before slash (/).

MFC after:	1 week
2022-07-22 18:39:47 +07:00
Vladimir Kondratyev
8f733dabcc ig4(4): Add device HID to match I2C controller on ASUS X540 laptops
Tested by:	Andrés Ramírez <rrandresf_AT_hotmail_DOT_com>
MFC after:	1 week
2022-07-22 02:49:13 +03:00
Kristof Provost
e4c36b7aa9 libnv: bump library version
Now that we version symbols we should bump the library major version.
While here use version FBSD_1.7 to match the current HEAD FreeBSD
namespace and remove extraneous 'All rights reserved' and incorrect
copyright statement.

Reviewed by:	kevans
Sponsored by:	Rubicon Communications, LLC ("Netgate")
Differential Revision:	https://reviews.freebsd.org/D35875
2022-07-22 00:23:08 +02:00
Dmitry Chagin
5573614638 check/delete-old: Fix /bin/rmail removal condition
When WITHOUT_SENDMAIL is enabled and WITHOUT_MAILWRAPPER is disabled
we install /bin/rmail as a link to the /usr/sbin/mailwrapper.
Ensure make delete-old does not unlink /bin/rmail in that case.

Reviewed by:		emaste
Differential Revision:	https://reviews.freebsd.org/D35874
MFC after:		2 weeks
2022-07-22 01:20:25 +03:00
Dimitry Andric
b77a5e5f58 Adjust vt_mouse_paste() definition to avoid clang 15 warning
With clang 15, the following -Werror warning is produced:

    sys/dev/vt/vt_core.c:2129:15: error: a function declaration without a prototype is deprecated in all versions of C [-Werror,-Wstrict-prototypes]
    vt_mouse_paste()
                  ^
                   void

This is because vt_mouse_paste() is declared with a (void) argument
list, but defined with an empty argument list. Make the definition match
the declaration.

MFC after:	3 days
2022-07-21 22:12:01 +02:00
Dimitry Andric
df5d2841d5 Fix unused variable warning in ipsec_mbuf.c
With clang 15, the following -Werror warning is produced:

    sys/netipsec/ipsec_mbuf.c:93:24: error: variable 'alloc' set but not used [-Werror,-Wunused-but-set-variable]
                    int todo, len, done, alloc;
                                         ^

The 'alloc' variable appears to have been a debugging aid that has never
been used for anything, so remove it.

MFC after:	3 days
2022-07-21 22:12:01 +02:00
Mateusz Piotrowski
a848315f68 gmirror.8: Remove references rc.early
The manual page of gmirror describes how gmirror providers can be used
for kernel dumps. Unfortunately, the instruction references
/etc/rc.early, which is no longer a part of rc(8).

Remove references to rc.early and suggest creating an rc(8) service
script instead.

Future work: In the Problem Report on Bugzilla, Lawrence Chen suggested
adding example rc(8) scripts to the gmirror. However, those examples
need to be tested before they become official reference examples in the
base. Also, those scripts should probably land directly to /etc/rc.d,
/usr/share/examples/rc.d, or /usr/share/examples/gmirror instead of the
gmirror manual page.

PR:		178818
Reported by:	Lawrence Chen <beastie@tardisi.com>
Fixes:		dd2b024a33 Removal of early.sh
MFC after:	1 week
2022-07-21 22:02:44 +02:00
Dimitry Andric
8bfedf5852 Fix unused variable warning in if_re_netmap.h
With clang 15, the following -Werror warning is produced:

    sys/dev/netmap/if_re_netmap.h:179:8: error: variable 'n' set but not used [-Werror,-Wunused-but-set-variable]
            u_int n;
                  ^

The 'n' variable appears to have been a debugging aid that has never
been used for anything, so remove it.

MFC after:	3 days
2022-07-21 21:52:39 +02:00
Dimitry Andric
95204d7a63 Adjust tdsaContext_t::NvmdResponseSet declaration to avoid clang 15 warning
With clang 15, the following -Werror warnings are produced:

    In file included from sys/dev/pms/freebsd/driver/ini/src/agtiapi.c:70:
    sys/dev/pms/RefTisa/tisa/sassata/common/tdsatypes.h:346:13: error: type specifier missing, defaults to 'int'; ISO C99 and later do not support implicit int [-Wimplicit-int]
      volatile  NvmdResponseSet;
      ~~~~~~~~  ^
      int

The NvmdResponseSet member is effectively only used as a boolean in the
pms(4) driver, so it could be a single bit. But to avoid changing the
semantics at all in this unmaintained driver, simply declare it as a
volatile int.

MFC after:	3 days
2022-07-21 21:49:58 +02:00
Dimitry Andric
1eea6b9097 Adjust ipfw_iface_{init,destroy}() definitions to avoid clang 15 warning
With clang 15, the following -Werror warnings are produced:

    sys/netpfil/ipfw/ip_fw_iface.c:206:16: error: a function declaration without a prototype is deprecated in all versions of C [-Werror,-Wstrict-prototypes]
    ipfw_iface_init()
                   ^
                    void
    sys/netpfil/ipfw/ip_fw_iface.c:219:19: error: a function declaration without a prototype is deprecated in all versions of C [-Werror,-Wstrict-prototypes]
    ipfw_iface_destroy()
                      ^
                       void

This is because ipfw_iface_init() and ipfw_iface_destroy() are declared
with (void) argument lists, but defined with empty argument lists. Make
the definitions match the declarations.

MFC after:	3 days
2022-07-21 21:38:17 +02:00
Dimitry Andric
4100dc46c7 Adjust iface_khandler_deregister() definition to avoid clang 15 warning
With clang 15, the following -Werror warning is produced:

    sys/netpfil/ipfw/ip_fw_iface.c:159:26: error: a function declaration without a prototype is deprecated in all versions of C [-Werror,-Wstrict-prototypes]
    iface_khandler_deregister()
                             ^
                              void

This is because iface_khandler_deregister() is declared with a (void)
argument list, but defined with an empty argument list. Make the
definition match the declaration.

MFC after:	3 days
2022-07-21 21:38:04 +02:00
Dimitry Andric
d62830c5e4 Adjust ipfw_{init,destroy}_sopt_handler() definitions to avoid clang 15 warning
With clang 15, the following -Werror warning are produced:

    sys/netpfil/ipfw/ip_fw_sockopt.c:3477:23: error: a function declaration without a prototype is deprecated in all versions of C [-Werror,-Wstrict-prototypes]
    ipfw_init_sopt_handler()
                          ^
                           void
    sys/netpfil/ipfw/ip_fw_sockopt.c:3485:26: error: a function declaration without a prototype is deprecated in all versions of C [-Werror,-Wstrict-prototypes]
    ipfw_destroy_sopt_handler()
                             ^
                              void

This is because ipfw_init_sopt_handler() and ipfw_destroy_sopt_handler()
are declared with (void) argument lists, but defined with empty argument
lists. Make the definitions match the declarations.

MFC after:	3 days
2022-07-21 21:30:40 +02:00
Dimitry Andric
edf1e1f78d Adjust iface_khandler_register() definition to avoid clang 15 warning
With clang 15, the following -Werror warning is produced:

    sys/netpfil/ipfw/ip_fw_iface.c:128:24: error: a function declaration without a prototype is deprecated in all versions of C [-Werror,-Wstrict-prototypes]
    iface_khandler_register()
                           ^
                            void

This is because iface_khandler_register() is declared with a (void)
argument list, but defined with an empty argument list. Make the
definition match the declaration.

MFC after:	3 days
2022-07-21 21:30:35 +02:00
Dimitry Andric
62030bb853 Adjust ipfw_{init,destroy}_*() definitions to avoid clang 15 warning
With clang 15, the following -Werror warnings are produced:

    sys/netpfil/ipfw/ip_fw_sockopt.c:187:19: error: a function declaration without a prototype is deprecated in all versions of C [-Werror,-Wstrict-prototypes]
    ipfw_init_counters()
                      ^
                       void
    sys/netpfil/ipfw/ip_fw_sockopt.c:196:22: error: a function declaration without a prototype is deprecated in all versions of C [-Werror,-Wstrict-prototypes]
    ipfw_destroy_counters()
                         ^
                          void
    sys/netpfil/ipfw/ip_fw_sockopt.c:3241:23: error: a function declaration without a prototype is deprecated in all versions of C [-Werror,-Wstrict-prototypes]
    ipfw_init_obj_rewriter()
                          ^
                           void
    sys/netpfil/ipfw/ip_fw_sockopt.c:3249:26: error: a function declaration without a prototype is deprecated in all versions of C [-Werror,-Wstrict-prototypes]
    ipfw_destroy_obj_rewriter()
                             ^
                              void

This is because ipfw_init_counters(), ipfw_destroy_counters(),
ipfw_init_obj_rewriter(), and ipfw_destroy_obj_rewriter() are declared
with (void) argument lists, but defined with empty argument lists. Make
the definitions match the declarations.

MFC after:	3 days
2022-07-21 21:30:29 +02:00
Dimitry Andric
0294e95da4 Fix unused variable warning in iflib.c
With clang 15, the following -Werror warning is produced:

    sys/net/iflib.c:993:8: error: variable 'n' set but not used [-Werror,-Wunused-but-set-variable]
            u_int n;
                  ^

The 'n' variable appears to have been a debugging aid that has never
been used for anything, so remove it.

MFC after:	3 days
2022-07-21 21:19:39 +02:00
Dimitry Andric
fa267a329f Fix unused variable warning in if_lagg.c
With clang 15, the following -Werror warning is produced:

    sys/net/if_lagg.c:2413:6: error: variable 'active_ports' set but not used [-Werror,-Wunused-but-set-variable]
            int active_ports = 0;
                ^

The 'active_ports' variable appears to have been a debugging aid that
has never been used for anything (ref https://reviews.freebsd.org/D549),
so remove it.

MFC after:	3 days
2022-07-21 21:05:51 +02:00
Dimitry Andric
38a9b8a00c Fix unused variable warnings in hwpmc_mod.c
With clang 15, the following -Werror warnings are produced:

    sys/dev/hwpmc/hwpmc_mod.c:4805:6: error: variable 'nfree' set but not used [-Werror,-Wunused-but-set-variable]
            int nfree;
                ^
    sys/dev/hwpmc/hwpmc_mod.c:4804:6: error: variable 'ncallchains' set but not used [-Werror,-Wunused-but-set-variable]
            int ncallchains;
                ^

The 'nfree' and 'ncallchains' variables were used in KASSERTs, but these
were removed due to refactoring in d9f1b8dbf2. Remove the variables
since they no longer serve any purpose.

MFC after:      3 days
2022-07-21 21:05:51 +02:00
Dimitry Andric
555d2c9394 Adjust pmc_thread_descriptor_pool_drain() definition to avoid clang 15 warning
With clang 15, the following -Werror warning is produced:

    sys/dev/hwpmc/hwpmc_mod.c:2462:33: error: a function declaration without a prototype is deprecated in all versions of C [-Werror,-Wstrict-prototypes]
    pmc_thread_descriptor_pool_drain()
                                    ^
                                     void

This is because pmc_thread_descriptor_pool_drain() is declared with a
(void) argument list, but defined with an empty argument list. Make the
definition match the declaration.

MFC after:	3 days
2022-07-21 21:05:50 +02:00
Dimitry Andric
dc0cde7a21 Adjust pcm_md_initialize() definition to avoid clang 15 warning
With clang 15, the following -Werror warning is produced:

    sys/dev/hwpmc/hwpmc_x86.c:245:18: error: a function declaration without a prototype is deprecated in all versions of C [-Werror,-Wstrict-prototypes]
    pcm_md_initialize()
                     ^
                      void

This is because pcm_md_initialize() is declared with a (void) argument
list, but defined with an empty argument list. Make the definition match
the declaration.

MFC after:	3 days
2022-07-21 21:05:50 +02:00
Dimitry Andric
ba95c55602 Adjust pcmlog_{initialize,shutdown}() definitions to avoid clang 15 warning
With clang 15, the following -Werror warnings are produced:

    sys/dev/hwpmc/hwpmc_logging.c:1228:18: error: a function declaration without a prototype is deprecated in all versions of C [-Werror,-Wstrict-prototypes]
    pmclog_initialize()
                     ^
                      void
    sys/dev/hwpmc/hwpmc_logging.c:1277:16: error: a function declaration without a prototype is deprecated in all versions of C [-Werror,-Wstrict-prototypes]
    pmclog_shutdown()
                   ^
                    void

This is because pcmlog_{initialize,shutdown}() are declared with (void)
argument lists, but defined with empty argument lists. Make the
definitions match the declarations.

MFC after:	3 days
2022-07-21 21:05:50 +02:00
Dimitry Andric
d7e0d962f3 Fix unused variable warning in fwohci.c
With clang 15, the following -Werror warning is produced:

    sys/dev/firewire/fwohci.c:2762:23: error: variable 'pcnt' set but not used [-Werror,-Wunused-but-set-variable]
            int len, plen, hlen, pcnt, offset;
                                 ^

The 'pcnt' variable is eventually used only in an #if 0'd block,
obviously meant for debugging. Ensure that 'pcnt' is only declared and
used when COUNT_PACKETS is defined, so the debugging can be easily
turned on later, if desired.

MFC after:	3 days
2022-07-21 21:05:50 +02:00
Mateusz Piotrowski
abfa92dee6 development.7: Remove CVS and SVN cross-references
Instead, point to the homepages of the projects.

MFC after:	1 week
2022-07-21 20:35:32 +02:00
Mateusz Piotrowski
d3d6092795 release.7: Remove Subversion references
MFC after:	1 week
2022-07-21 20:25:58 +02:00
Mateusz Piotrowski
6542fd4b95 release.7: Update EMDEDDEDPORTS documentation
EMDEDDEDPORTS does not contain devel/subversion anymore.

Fixes:	a03128832c In extra_chroot_setup(), use 'uname -U' to determine OSVERSION.
MFC after:	1 week
2022-07-21 20:21:44 +02:00
Mateusz Piotrowski
7c2ec6cdf5 tmpfs.5: Add fstab line example
MFC after:	3 days
2022-07-21 20:08:06 +02:00
Mateusz Piotrowski
2b693e4829 tmpfs.5: Fix typos and linter warnings
MFC after:	3 days
2022-07-21 20:08:06 +02:00
Mateusz Piotrowski
adf9cd56fa pw.8: Refernece to openssl-passwd(1) and crypt(3)
It may be unclear how to generate an encrypted password hash for -H,
so point users to openssl-passwd(1) and crypt(3).

MFC after:	2 weeks
2022-07-21 20:08:05 +02:00
Dimitry Andric
6339314c73 Adjust fbt_unload() definition to avoid clang 15 warning
With clang 15, the following -Werror warning is produced:

    sys/cddl/dev/fbt/fbt.c:1273:11: error: a function declaration without a prototype is deprecated in all versions of C [-Werror,-Wstrict-prototypes]
    fbt_unload()
              ^
               void

This is because fbt_unload() is declared with a (void) argument list,
but defined with an empty argument list. Make the definition match the
declaration.

MFC after:	3 days
2022-07-21 19:42:43 +02:00
Dimitry Andric
8d9e292846 Fix unused variable warning in ocs_cam.c
With clang 15, the following -Werror warning is produced:

    sys/dev/ocs_fc/ocs_cam.c:2556:11: error: variable 'count' set but not used [-Werror,-Wunused-but-set-variable]
            uint32_t        count;
                            ^

The 'count' variable seems to be a left-over from some debugging code
that no longer exists, and can be removed without any functional change.

MFC after:	3 days
2022-07-21 19:36:12 +02:00
Kristof Provost
06016a40d6 libnvpair: install libnvpair.h
This is included by libbe/be.h.

Sponsored by:	Rubicon Communications, LLC ("Netgate")
2022-07-21 18:36:01 +02:00
Kristof Provost
cfee1417fb if_vlan tests: Test changing vlan ID
We can now change the vlan ID of an if_vlan interface without
disassociating it from the parent interface.

Test that this works.

Sponsored by:	Rubicon Communications, LLC ("Netgate")
Differential Revision:	https://reviews.freebsd.org/D35847
2022-07-21 18:36:01 +02:00
Kristof Provost
b82b8055ad ifconfig: fix vlan/vlanproto reconfiguration
The setvlantag() and setvlanproto() functions are used in two scenarios:
when we create a new vlan interface and when we update an existing
interface.
These are distinguished by the getvlan() at the end of the functions. If
this fails we assume that is because the interface doesn't exist (so
we're creating a new one). We only update the 'params' struct, and
expect the settings to be applied when we vlan_create().

However, if we're updating an existing interface we do not retrieve the
current settings, and can end up invalidating settings.

Fix this by using the settings we retrieved while checking which
scenario we're in.

Note that we do not address this for setvlandev(), because if_vlan does
not allow the vlan parent device to be changed without disassociating it
first (with ifconfig vlanX -vlandev).

Sponsored by:	Rubicon Communications, LLC ("Netgate")
Differential Revision:	https://reviews.freebsd.org/D35848
2022-07-21 18:36:01 +02:00
Kristof Provost
663f556b03 if_vlan: allow vlan and vlanproto to be changed
It's currently not possible to change the vlan ID or vlan protocol (i.e.
802.1q vs. 802.1ad) without de-configuring the interface (i.e. ifconfig
vlanX -vlandev).
Add a specific flow for this, allowing both the protocol and id (but not
parent interface) to be changed without going through the '-vlandev'
step.

Reviewed by:	glebius
Sponsored by:	Rubicon Communications, LLC ("Netgate")
Differential Revision:	https://reviews.freebsd.org/D35846
2022-07-21 18:36:01 +02:00
Reid Linnemann
000321bab7 namespace nv names, version libnv and libnvpair library symbols
libnv and libnvpair have aliased symbols, and as a result a single process which
dlopens a shared object that is dynamically linked to libnv and another to
libnvpair will wind up with a single set of resolved symbols for those in
conflict. A source file also cannot include both libnv and libnvpair headers
because of aliased identifiers. To resolve the situation, libnv types and
functions are namespaced via nv_namespace.h, and libnv symbols are
versioned. The msgio functions are not namespaced or exported as they are not
part of the external API.

Reviewed by:	kevans
Sponsored by:	Rubicon Communications, LLC ("Netgate")
Differential Revision: https://reviews.freebsd.org/D35261
2022-07-21 18:35:23 +02:00
Mike Karels
fb8ef16bab IPv4: correct limit on loopback_prefix
Commit efe58855f3 allowed the net.inet.ip.loopback_prefix value
to be 32.  However, with a 32-bit mask, 127.0.0.1 is not included
in the reserved loopback range, which should not be allowed.
Change the max prefix length to 31.
2022-07-21 09:38:17 -05:00
Allan Jude
e89841f893 Revert "mac_ddb: Make db_show_vnet_valid() handle !VIMAGE"
jhb@ already fixed this in a different way

Reported by: andrew

This reverts commit 3810b37903.
2022-07-21 14:26:54 +00:00
Allan Jude
3810b37903 mac_ddb: Make db_show_vnet_valid() handle !VIMAGE
Reported by:	kib
Sponsored by:	Juniper Networks, Inc.
Sponsored by:	Klara, Inc.
2022-07-21 14:01:01 +00:00
Ed Maste
f39f827222 vt.4: Provide a hint about Fn + K Scroll Lock combination
Many laptops do not have Scroll Lock and use a function key sequence
to access it.

MFC after:	1 week

Sponsored by:	The FreeBSD Foundation
2022-07-21 09:57:26 -04:00
Ed Maste
560e22c8fe Remove "All Rights Reserved" from FreeBSD Foundation libc copyrights
As per the updated FreeBSD copyright template.  These were unambiguous
cases where the Foundation was the only listed copyright holder.

Sponsored by:	The FreeBSD Foundation
2022-07-21 09:53:31 -04:00
Alan Cox
dfabdacb27 iommu_gas: Avoid double unmapping on error
In the extremely unlikely case that the iommu_gas_map_region() call in
bus_dma_iommu_load_ident() failed, we would attempt to unmap the failed
entry twice, first in iommu_gas_map_region(), and a second time in the
caller.  Once is enough, and twice is problematic because it leads to a
second RB_REMOVE call on the same tree node.  Like it or not, RB_TREE
does not handle that possibility.

Reviewed by:	kib
MFC after:	1 week
Differential Revision:	https://reviews.freebsd.org/D35869
2022-07-21 02:00:46 -05:00
Kirk McKusick
36e08b0127 Bug fix to UFS/FFS superblock integrity checks when reading a superblock.
A better fix to commit 9e1f44d044. Rather than coping with the case
where a backup superblock is used, catch the case when the superblock
is being read in and ensure that the standard one is used rather than
the backup one.
2022-07-20 22:52:11 -07:00
Kirk McKusick
f030f1102c Delete UFS2 backup superblock recovery info when building a UFS1 filesystem.
Only the UFS2 filesystem has support for storing information needed
to find alternate superblocks. If that information is inadvertently
left in place when building a UFS1 filesystem, fsck_ffs may stumble
across it and attempt to use it to recover the UFS1 filesystem
which can only end poorly.
2022-07-20 22:52:10 -07:00
Kirk McKusick
7c332e97bb Ask to look for alternate UFS2 superblocks when the standard one is unusable.
This feature was inadvertently lost in commit c0bfa109b9.
2022-07-20 22:52:10 -07:00
John Baldwin
b43b8f8157 mac_ddb: Only include the vnet validator in VIMAGE kernels.
This fixes the build of at least i386 MINIMAL which was failing with
the error:

sys/security/mac_ddb/mac_ddb.c:200:15: error: use of undeclared identifier 'vnet'; did you mean 'int'?
                if ((void *)vnet == (void *)addr)
                            ^~~~
                            int

Sponsored by:	DARPA
2022-07-20 16:02:56 -07:00
Pau Amma
e5d24f634e Update share/misc/committers-*.dot comments for git.
Approved by: gjb (mentor), lwhsu, imp, eadler

Reviewed by: approvers above, carlavilla and jhb (earlier version)

Differential Revision: https://reviews.freebsd.org/D35803
2022-07-21 00:52:39 +02:00
Dimitry Andric
3c9a0112ba Fix unused variable warning in acpica's nsaccess.c
With clang 15, the following -Werror warning is produced:

    sys/contrib/dev/acpica/components/namespace/nsaccess.c:452:29: error: variable 'NumCarats' set but not used [-Werror,-Wunused-but-set-variable]
        UINT32                  NumCarats;
                                ^

Here, 'NumCarats' is a variable that is only used when debugging. Since
acpica is contributed code, suppress the warning with a compile flag.

MFC after:	3 days
2022-07-20 21:10:43 +02:00
Dimitry Andric
64741244fc Fix unused variable warning in if_alc.c
With clang 15, the following -Werror warning is produced:

    sys/dev/alc/if_alc.c:3441:6: error: variable 'prog' set but not used [-Werror,-Wunused-but-set-variable]
            int prog;
                ^

The 'prog' variable seems to be a left-over from some debugging code
that no longer exists, and can be removed without any functional change.

MFC after:	3 days
Differential Revision: https://reviews.freebsd.org/D35831
2022-07-20 19:07:28 +02:00
Dimitry Andric
9a97978883 Adjust prototype_unload() definition to avoid clang 15 warning
With clang 15, the following -Werror warnings is produced:

    sys/cddl/dev/prototype.c:99:17: error: a function declaration without a prototype is deprecated in all versions of C [-Werror,-Wstrict-prototypes]
    prototype_unload()
                    ^
                     void

This is because prototype_unload() is declared with a (void) argument
list, but defined with an empty argument list. Make the definition match
the declaration.

MFC after:	3 days
2022-07-20 17:13:49 +02:00
Dimitry Andric
c46c9b3f5f Adjust nvd_{load,unload}() definitions to avoid clang 15 warnings
With clang 15, the following -Werror warnings are produced:

    sys/dev/nvd/nvd.c:150:9: error: a function declaration without a prototype is deprecated in all versions of C [-Werror,-Wstrict-prototypes]
    nvd_load()
            ^
             void
    sys/dev/nvd/nvd.c:166:11: error: a function declaration without a prototype is deprecated in all versions of C [-Werror,-Wstrict-prototypes]
    nvd_unload()
              ^
               void

This is because nvd_load() and nvd_unload() are declared with a (void)
argument list, but defined with an empty argument list. Make the
definitions match the declarations.

MFC after:	3 days
2022-07-20 17:13:49 +02:00
Dimitry Andric
52c80d495a Suppress unused variable warning in if_mwl.c
With clang 15, the following -Werror warning is produced:

    sys/dev/mwl/if_mwl.c:3445:8: error: variable 'ix' set but not used [-Werror,-Wunused-but-set-variable]
            u_int ix;
                  ^

Here, 'ix' is a variable that is only used when debugging. Mark the
variable as potentially unused, to suppress the warning.

MFC after:	3 days
2022-07-20 17:13:49 +02:00