CC      kernel/debug/kdb/kdb_io.o
kernel/debug/kdb/kdb_io.c: In function ‘kdb_getstr’:
kernel/debug/kdb/kdb_io.c:446:3: warning: ‘strncpy’ specified bound 256 equals destination size [-Wstringop-truncation]
   strncpy(kdb_prompt_str, prompt, CMD_BUFLEN);
   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  CC      kernel/debug/kdb/kdb_main.o
In function ‘handle_ctrl_cmd’,
    inlined from ‘kdb_local.isra.6’ at kernel/debug/kdb/kdb_main.c:1323:10,
    inlined from ‘kdb_main_loop’ at kernel/debug/kdb/kdb_main.c:1422:12:
kernel/debug/kdb/kdb_main.c:1106:3: warning: ‘strncpy’ specified bound 200 equals destination size [-Wstringop-truncation]
   strncpy(cmd_cur, cmd_hist[cmdptr], CMD_BUFLEN);
   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
kernel/debug/kdb/kdb_main.c:1111:3: warning: ‘strncpy’ specified bound 200 equals destination size [-Wstringop-truncation]
   strncpy(cmd_cur, cmd_hist[cmdptr], CMD_BUFLEN);
   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  CC      kernel/debug/kdb/kdb_support.o
kernel/debug/kdb/kdb_support.c: In function ‘kallsyms_symbol_next’:
kernel/debug/kdb/kdb_support.c:239:4: warning: ‘strncpy’ specified bound depends on the length of the source argument [-Wstringop-overflow=]
    strncpy(prefix_name, name, strlen(name)+1);
    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
kernel/debug/kdb/kdb_support.c:239:31: note: length computed here
    strncpy(prefix_name, name, strlen(name)+1);
                               ^~~~~~~~~~~~
  CC [M]  fs/ceph/mds_client.o
fs/ceph/mds_client.c: In function ‘ceph_mdsc_init’:
fs/ceph/mds_client.c:3647:2: warning: ‘strncpy’ output may be truncated copying 64 bytes from a string of length 64 [-Wstringop-truncation]
  strncpy(mdsc->nodename, utsname()->nodename,
  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   sizeof(mdsc->nodename) - 1);
   ~~~~~~~~~~~~~~~~~~~~~~~~~~~
  CC [M]  fs/cifs/cifsencrypt.o
fs/cifs/cifsencrypt.c: In function ‘calc_lanman_hash’:
fs/cifs/cifsencrypt.c:306:3: warning: ‘strncpy’ specified bound 16 equals destination size [-Wstringop-truncation]
   strncpy(password_with_pad, password, CIFS_ENCPWD_SIZE);
   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  CC [M]  fs/configfs/symlink.o
In function ‘fill_item_path’,
    inlined from ‘configfs_get_target_path’ at fs/configfs/symlink.c:250:2,
    inlined from ‘configfs_getlink’ at fs/configfs/symlink.c:272:10,
    inlined from ‘configfs_get_link.part.9’ at fs/configfs/symlink.c:295:10,
    inlined from ‘configfs_get_link’:
fs/configfs/symlink.c:67:3: warning: ‘strncpy’ output truncated before terminating nul copying as many bytes from a string as its length [-Wstringop-truncation]
   strncpy(buffer + length,config_item_name(p),cur);
   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
fs/configfs/symlink.c: In function ‘configfs_get_link’:
fs/configfs/symlink.c:63:13: note: length computed here
   int cur = strlen(config_item_name(p));
             ^~~~~~~~~~~~~~~~~~~~~~~~~~~
  CC      fs/ext4/super.o
fs/ext4/super.c: In function ‘__save_error_info’:
fs/ext4/super.c:326:2: warning: ‘strncpy’ specified bound 32 equals destination size [-Wstringop-truncation]
  strncpy(es->s_last_error_func, func, sizeof(es->s_last_error_func));
  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
fs/ext4/super.c:330:3: warning: ‘strncpy’ specified bound 32 equals destination size [-Wstringop-truncation]
   strncpy(es->s_first_error_func, func,
   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    sizeof(es->s_first_error_func));
    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  CC [M]  fs/f2fs/namei.o
fs/f2fs/namei.c: In function ‘f2fs_update_extension_list’:
fs/f2fs/namei.c:257:3: warning: ‘strncpy’ output truncated before terminating nul copying as many bytes from a string as its length [-Wstringop-truncation]
   strncpy(extlist[cold_count], name, strlen(name));
   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
fs/f2fs/namei.c:249:3: warning: ‘strncpy’ output truncated before terminating nul copying as many bytes from a string as its length [-Wstringop-truncation]
   strncpy(extlist[count], name, strlen(name));
   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  CC [M]  fs/hfsplus/xattr.o
fs/hfsplus/xattr.c: In function ‘copy_name’:
fs/hfsplus/xattr.c:416:3: warning: ‘strncpy’ output truncated before terminating nul copying 4 bytes from a string of the same length [-Wstringop-truncation]
   strncpy(buffer, XATTR_MAC_OSX_PREFIX, XATTR_MAC_OSX_PREFIX_LEN);
   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  CC      fs/kernfs/symlink.o
In function ‘kernfs_get_target_path’,
    inlined from ‘kernfs_getlink.isra.2’ at fs/kernfs/symlink.c:109:10,
    inlined from ‘kernfs_iop_get_link.part.3’ at fs/kernfs/symlink.c:127:10,
    inlined from ‘kernfs_iop_get_link’:
fs/kernfs/symlink.c:91:3: warning: ‘strncpy’ output truncated before terminating nul copying as many bytes from a string as its length [-Wstringop-truncation]
   strncpy(s + len, kn->name, slen);
   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
fs/kernfs/symlink.c: In function ‘kernfs_iop_get_link’:
fs/kernfs/symlink.c:88:14: note: length computed here
   int slen = strlen(kn->name);
              ^~~~~~~~~~~~~~~~
  CC      fs/fs-writeback.o
In file included from ./include/trace/define_trace.h:97,
                 from ./include/trace/events/writeback.h:762,
                 from fs/fs-writeback.c:98:
./include/trace/events/writeback.h: In function ‘perf_trace_writeback_work_class’:
./include/trace/events/writeback.h:223:3: warning: ‘strncpy’ specified bound 32 equals destination size [-Wstringop-truncation]
   strncpy(__entry->name,
   ^~~~~~~~~~~~~~~~~~~~~~
    wb->bdi->dev ? dev_name(wb->bdi->dev) : "(unknown)", 32);
    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
./include/trace/perf.h:66:4: note: in definition of macro ‘DECLARE_EVENT_CLASS’
  { assign; }       \
    ^~~~~~
./include/trace/events/writeback.h:222:2: note: in expansion of macro ‘TP_fast_assign’
  TP_fast_assign(
  ^~~~~~~~~~~~~~
./include/trace/events/writeback.h: In function ‘perf_trace_writeback_class’:
./include/trace/events/writeback.h:277:3: warning: ‘strncpy’ specified bound 32 equals destination size [-Wstringop-truncation]
   strncpy(__entry->name, dev_name(wb->bdi->dev), 32);
   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
./include/trace/perf.h:66:4: note: in definition of macro ‘DECLARE_EVENT_CLASS’
  { assign; }       \
    ^~~~~~
./include/trace/events/writeback.h:276:2: note: in expansion of macro ‘TP_fast_assign’
  TP_fast_assign(
  ^~~~~~~~~~~~~~
./include/trace/events/writeback.h: In function ‘perf_trace_writeback_bdi_register’:
./include/trace/events/writeback.h:299:3: warning: ‘strncpy’ specified bound 32 equals destination size [-Wstringop-truncation]
   strncpy(__entry->name, dev_name(bdi->dev), 32);
   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
./include/trace/perf.h:66:4: note: in definition of macro ‘DECLARE_EVENT_CLASS’
  { assign; }       \
    ^~~~~~
./include/trace/trace_events.h:78:9: note: in expansion of macro ‘PARAMS’
         PARAMS(assign),         \
         ^~~~~~
./include/trace/events/writeback.h:292:1: note: in expansion of macro ‘TRACE_EVENT’
 TRACE_EVENT(writeback_bdi_register,
 ^~~~~~~~~~~
./include/trace/events/writeback.h:298:2: note: in expansion of macro ‘TP_fast_assign’
  TP_fast_assign(
  ^~~~~~~~~~~~~~
./include/trace/events/writeback.h: In function ‘perf_trace_wbc_class’:
./include/trace/events/writeback.h:324:3: warning: ‘strncpy’ specified bound 32 equals destination size [-Wstringop-truncation]
   strncpy(__entry->name, dev_name(bdi->dev), 32);
   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
./include/trace/perf.h:66:4: note: in definition of macro ‘DECLARE_EVENT_CLASS’
  { assign; }       \
    ^~~~~~
./include/trace/events/writeback.h:323:2: note: in expansion of macro ‘TP_fast_assign’
  TP_fast_assign(
  ^~~~~~~~~~~~~~
./include/trace/events/writeback.h: In function ‘perf_trace_writeback_queue_io’:
./include/trace/events/writeback.h:375:3: warning: ‘strncpy’ specified bound 32 equals destination size [-Wstringop-truncation]
   strncpy(__entry->name, dev_name(wb->bdi->dev), 32);
   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
./include/trace/perf.h:66:4: note: in definition of macro ‘DECLARE_EVENT_CLASS’
  { assign; }       \
    ^~~~~~
./include/trace/trace_events.h:78:9: note: in expansion of macro ‘PARAMS’
         PARAMS(assign),         \
         ^~~~~~
./include/trace/events/writeback.h:360:1: note: in expansion of macro ‘TRACE_EVENT’
 TRACE_EVENT(writeback_queue_io,
 ^~~~~~~~~~~
./include/trace/events/writeback.h:373:2: note: in expansion of macro ‘TP_fast_assign’
  TP_fast_assign(
  ^~~~~~~~~~~~~~
./include/trace/events/writeback.h: In function ‘perf_trace_writeback_dirty_inode_template’:
./include/trace/events/writeback.h:99:3: warning: ‘strncpy’ specified bound 32 equals destination size [-Wstringop-truncation]
   strncpy(__entry->name,
   ^~~~~~~~~~~~~~~~~~~~~~
    bdi->dev ? dev_name(bdi->dev) : "(unknown)", 32);
    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
./include/trace/perf.h:66:4: note: in definition of macro ‘DECLARE_EVENT_CLASS’
  { assign; }       \
    ^~~~~~
./include/trace/events/writeback.h:95:2: note: in expansion of macro ‘TP_fast_assign’
  TP_fast_assign(
  ^~~~~~~~~~~~~~
./include/trace/events/writeback.h: In function ‘perf_trace_writeback_sb_inodes_requeue’:
./include/trace/events/writeback.h:586:3: warning: ‘strncpy’ specified bound 32 equals destination size [-Wstringop-truncation]
   strncpy(__entry->name,
   ^~~~~~~~~~~~~~~~~~~~~~
           dev_name(inode_to_bdi(inode)->dev), 32);
           ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
./include/trace/perf.h:66:4: note: in definition of macro ‘DECLARE_EVENT_CLASS’
  { assign; }       \
    ^~~~~~
./include/trace/trace_events.h:78:9: note: in expansion of macro ‘PARAMS’
         PARAMS(assign),         \
         ^~~~~~
./include/trace/events/writeback.h:572:1: note: in expansion of macro ‘TRACE_EVENT’
 TRACE_EVENT(writeback_sb_inodes_requeue,
 ^~~~~~~~~~~
./include/trace/events/writeback.h:585:2: note: in expansion of macro ‘TP_fast_assign’
  TP_fast_assign(
  ^~~~~~~~~~~~~~
./include/trace/events/writeback.h: In function ‘perf_trace_writeback_write_inode_template’:
./include/trace/events/writeback.h:179:3: warning: ‘strncpy’ specified bound 32 equals destination size [-Wstringop-truncation]
   strncpy(__entry->name,
   ^~~~~~~~~~~~~~~~~~~~~~
    dev_name(inode_to_bdi(inode)->dev), 32);
    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
./include/trace/perf.h:66:4: note: in definition of macro ‘DECLARE_EVENT_CLASS’
  { assign; }       \
    ^~~~~~
./include/trace/events/writeback.h:178:2: note: in expansion of macro ‘TP_fast_assign’
  TP_fast_assign(
  ^~~~~~~~~~~~~~
./include/trace/events/writeback.h: In function ‘perf_trace_writeback_single_inode_template’:
./include/trace/events/writeback.h:660:3: warning: ‘strncpy’ specified bound 32 equals destination size [-Wstringop-truncation]
   strncpy(__entry->name,
   ^~~~~~~~~~~~~~~~~~~~~~
    dev_name(inode_to_bdi(inode)->dev), 32);
    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
./include/trace/perf.h:66:4: note: in definition of macro ‘DECLARE_EVENT_CLASS’
  { assign; }       \
    ^~~~~~
./include/trace/events/writeback.h:659:2: note: in expansion of macro ‘TP_fast_assign’
  TP_fast_assign(
  ^~~~~~~~~~~~~~
./include/trace/events/writeback.h: In function ‘perf_trace_writeback_dirty_page’:
./include/trace/events/writeback.h:69:3: warning: ‘strncpy’ specified bound 32 equals destination size [-Wstringop-truncation]
   strncpy(__entry->name,
   ^~~~~~~~~~~~~~~~~~~~~~
    mapping ? dev_name(inode_to_bdi(mapping->host)->dev) : "(unknown)", 32);
    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
./include/trace/perf.h:66:4: note: in definition of macro ‘DECLARE_EVENT_CLASS’
  { assign; }       \
    ^~~~~~
./include/trace/trace_events.h:78:9: note: in expansion of macro ‘PARAMS’
         PARAMS(assign),         \
         ^~~~~~
./include/trace/events/writeback.h:56:1: note: in expansion of macro ‘TRACE_EVENT’
 TRACE_EVENT(writeback_dirty_page,
 ^~~~~~~~~~~
./include/trace/events/writeback.h:68:2: note: in expansion of macro ‘TP_fast_assign’
  TP_fast_assign(
  ^~~~~~~~~~~~~~
In file included from ./include/trace/define_trace.h:96,
                 from ./include/trace/events/writeback.h:762,
                 from fs/fs-writeback.c:98:
./include/trace/events/writeback.h: In function ‘trace_event_raw_event_writeback_bdi_register’:
./include/trace/events/writeback.h:299:3: warning: ‘strncpy’ specified bound 32 equals destination size [-Wstringop-truncation]
   strncpy(__entry->name, dev_name(bdi->dev), 32);
   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
./include/trace/trace_events.h:720:4: note: in definition of macro ‘DECLARE_EVENT_CLASS’
  { assign; }       \
    ^~~~~~
./include/trace/trace_events.h:78:9: note: in expansion of macro ‘PARAMS’
         PARAMS(assign),         \
         ^~~~~~
./include/trace/events/writeback.h:292:1: note: in expansion of macro ‘TRACE_EVENT’
 TRACE_EVENT(writeback_bdi_register,
 ^~~~~~~~~~~
./include/trace/events/writeback.h:298:2: note: in expansion of macro ‘TP_fast_assign’
  TP_fast_assign(
  ^~~~~~~~~~~~~~
./include/trace/events/writeback.h: In function ‘trace_event_raw_event_writeback_class’:
./include/trace/events/writeback.h:277:3: warning: ‘strncpy’ specified bound 32 equals destination size [-Wstringop-truncation]
   strncpy(__entry->name, dev_name(wb->bdi->dev), 32);
   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
./include/trace/trace_events.h:720:4: note: in definition of macro ‘DECLARE_EVENT_CLASS’
  { assign; }       \
    ^~~~~~
./include/trace/events/writeback.h:276:2: note: in expansion of macro ‘TP_fast_assign’
  TP_fast_assign(
  ^~~~~~~~~~~~~~
./include/trace/events/writeback.h: In function ‘trace_event_raw_event_writeback_dirty_inode_template’:
./include/trace/events/writeback.h:99:3: warning: ‘strncpy’ specified bound 32 equals destination size [-Wstringop-truncation]
   strncpy(__entry->name,
   ^~~~~~~~~~~~~~~~~~~~~~
    bdi->dev ? dev_name(bdi->dev) : "(unknown)", 32);
    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
./include/trace/trace_events.h:720:4: note: in definition of macro ‘DECLARE_EVENT_CLASS’
  { assign; }       \
    ^~~~~~
./include/trace/events/writeback.h:95:2: note: in expansion of macro ‘TP_fast_assign’
  TP_fast_assign(
  ^~~~~~~~~~~~~~
./include/trace/events/writeback.h: In function ‘trace_event_raw_event_writeback_dirty_page’:
./include/trace/events/writeback.h:69:3: warning: ‘strncpy’ specified bound 32 equals destination size [-Wstringop-truncation]
   strncpy(__entry->name,
   ^~~~~~~~~~~~~~~~~~~~~~
    mapping ? dev_name(inode_to_bdi(mapping->host)->dev) : "(unknown)", 32);
    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
./include/trace/trace_events.h:720:4: note: in definition of macro ‘DECLARE_EVENT_CLASS’
  { assign; }       \
    ^~~~~~
./include/trace/trace_events.h:78:9: note: in expansion of macro ‘PARAMS’
         PARAMS(assign),         \
         ^~~~~~
./include/trace/events/writeback.h:56:1: note: in expansion of macro ‘TRACE_EVENT’
 TRACE_EVENT(writeback_dirty_page,
 ^~~~~~~~~~~
./include/trace/events/writeback.h:68:2: note: in expansion of macro ‘TP_fast_assign’
  TP_fast_assign(
  ^~~~~~~~~~~~~~
./include/trace/events/writeback.h: In function ‘trace_event_raw_event_writeback_sb_inodes_requeue’:
./include/trace/events/writeback.h:586:3: warning: ‘strncpy’ specified bound 32 equals destination size [-Wstringop-truncation]
   strncpy(__entry->name,
   ^~~~~~~~~~~~~~~~~~~~~~
           dev_name(inode_to_bdi(inode)->dev), 32);
           ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
./include/trace/trace_events.h:720:4: note: in definition of macro ‘DECLARE_EVENT_CLASS’
  { assign; }       \
    ^~~~~~
./include/trace/trace_events.h:78:9: note: in expansion of macro ‘PARAMS’
         PARAMS(assign),         \
         ^~~~~~
./include/trace/events/writeback.h:572:1: note: in expansion of macro ‘TRACE_EVENT’
 TRACE_EVENT(writeback_sb_inodes_requeue,
 ^~~~~~~~~~~
./include/trace/events/writeback.h:585:2: note: in expansion of macro ‘TP_fast_assign’
  TP_fast_assign(
  ^~~~~~~~~~~~~~
./include/trace/events/writeback.h: In function ‘trace_event_raw_event_wbc_class’:
./include/trace/events/writeback.h:324:3: warning: ‘strncpy’ specified bound 32 equals destination size [-Wstringop-truncation]
   strncpy(__entry->name, dev_name(bdi->dev), 32);
   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
./include/trace/trace_events.h:720:4: note: in definition of macro ‘DECLARE_EVENT_CLASS’
  { assign; }       \
    ^~~~~~
./include/trace/events/writeback.h:323:2: note: in expansion of macro ‘TP_fast_assign’
  TP_fast_assign(
  ^~~~~~~~~~~~~~
./include/trace/events/writeback.h: In function ‘trace_event_raw_event_writeback_write_inode_template’:
./include/trace/events/writeback.h:179:3: warning: ‘strncpy’ specified bound 32 equals destination size [-Wstringop-truncation]
   strncpy(__entry->name,
   ^~~~~~~~~~~~~~~~~~~~~~
    dev_name(inode_to_bdi(inode)->dev), 32);
    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
./include/trace/trace_events.h:720:4: note: in definition of macro ‘DECLARE_EVENT_CLASS’
  { assign; }       \
    ^~~~~~
./include/trace/events/writeback.h:178:2: note: in expansion of macro ‘TP_fast_assign’
  TP_fast_assign(
  ^~~~~~~~~~~~~~
./include/trace/events/writeback.h: In function ‘trace_event_raw_event_writeback_work_class’:
./include/trace/events/writeback.h:223:3: warning: ‘strncpy’ specified bound 32 equals destination size [-Wstringop-truncation]
   strncpy(__entry->name,
   ^~~~~~~~~~~~~~~~~~~~~~
    wb->bdi->dev ? dev_name(wb->bdi->dev) : "(unknown)", 32);
    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
./include/trace/trace_events.h:720:4: note: in definition of macro ‘DECLARE_EVENT_CLASS’
  { assign; }       \
    ^~~~~~
./include/trace/events/writeback.h:222:2: note: in expansion of macro ‘TP_fast_assign’
  TP_fast_assign(
  ^~~~~~~~~~~~~~
./include/trace/events/writeback.h: In function ‘trace_event_raw_event_writeback_queue_io’:
./include/trace/events/writeback.h:375:3: warning: ‘strncpy’ specified bound 32 equals destination size [-Wstringop-truncation]
   strncpy(__entry->name, dev_name(wb->bdi->dev), 32);
   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
./include/trace/trace_events.h:720:4: note: in definition of macro ‘DECLARE_EVENT_CLASS’
  { assign; }       \
    ^~~~~~
./include/trace/trace_events.h:78:9: note: in expansion of macro ‘PARAMS’
         PARAMS(assign),         \
         ^~~~~~
./include/trace/events/writeback.h:360:1: note: in expansion of macro ‘TRACE_EVENT’
 TRACE_EVENT(writeback_queue_io,
 ^~~~~~~~~~~
./include/trace/events/writeback.h:373:2: note: in expansion of macro ‘TP_fast_assign’
  TP_fast_assign(
  ^~~~~~~~~~~~~~
./include/trace/events/writeback.h: In function ‘trace_event_raw_event_writeback_single_inode_template’:
./include/trace/events/writeback.h:660:3: warning: ‘strncpy’ specified bound 32 equals destination size [-Wstringop-truncation]
   strncpy(__entry->name,
   ^~~~~~~~~~~~~~~~~~~~~~
    dev_name(inode_to_bdi(inode)->dev), 32);
    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
./include/trace/trace_events.h:720:4: note: in definition of macro ‘DECLARE_EVENT_CLASS’
  { assign; }       \
    ^~~~~~
./include/trace/events/writeback.h:659:2: note: in expansion of macro ‘TP_fast_assign’
  TP_fast_assign(
  ^~~~~~~~~~~~~~

  CC      security/selinux/hooks.o
security/selinux/hooks.c: In function ‘selinux_ib_endport_manage_subnet’:
security/selinux/hooks.c:6718:2: warning: ‘strncpy’ specified bound 64 equals destination size [-Wstringop-truncation]
  strncpy(ibendport.dev_name, dev_name, sizeof(ibendport.dev_name));
  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

  CC      block/blk-wbt.o
In file included from ./include/trace/define_trace.h:97,
                 from ./include/trace/events/wbt.h:154,
                 from block/blk-wbt.c:30:
./include/trace/events/wbt.h: In function ‘perf_trace_wbt_stat’:
./include/trace/events/wbt.h:36:3: warning: ‘strncpy’ specified bound 32 equals destination size [-Wstringop-truncation]
   strncpy(__entry->name, dev_name(bdi->dev), 32);
   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
./include/trace/perf.h:66:4: note: in definition of macro ‘DECLARE_EVENT_CLASS’
  { assign; }       \
    ^~~~~~
./include/trace/trace_events.h:78:9: note: in expansion of macro ‘PARAMS’
         PARAMS(assign),         \
         ^~~~~~
./include/trace/events/wbt.h:15:1: note: in expansion of macro ‘TRACE_EVENT’
 TRACE_EVENT(wbt_stat,
 ^~~~~~~~~~~
./include/trace/events/wbt.h:35:2: note: in expansion of macro ‘TP_fast_assign’
  TP_fast_assign(
  ^~~~~~~~~~~~~~
./include/trace/events/wbt.h: In function ‘perf_trace_wbt_lat’:
./include/trace/events/wbt.h:70:3: warning: ‘strncpy’ specified bound 32 equals destination size [-Wstringop-truncation]
   strncpy(__entry->name, dev_name(bdi->dev), 32);
   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
./include/trace/perf.h:66:4: note: in definition of macro ‘DECLARE_EVENT_CLASS’
  { assign; }       \
    ^~~~~~
./include/trace/trace_events.h:78:9: note: in expansion of macro ‘PARAMS’
         PARAMS(assign),         \
         ^~~~~~
./include/trace/events/wbt.h:58:1: note: in expansion of macro ‘TRACE_EVENT’
 TRACE_EVENT(wbt_lat,
 ^~~~~~~~~~~
./include/trace/events/wbt.h:69:2: note: in expansion of macro ‘TP_fast_assign’
  TP_fast_assign(
  ^~~~~~~~~~~~~~
./include/trace/events/wbt.h: In function ‘perf_trace_wbt_step’:
./include/trace/events/wbt.h:106:3: warning: ‘strncpy’ specified bound 32 equals destination size [-Wstringop-truncation]
   strncpy(__entry->name, dev_name(bdi->dev), 32);
   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
./include/trace/perf.h:66:4: note: in definition of macro ‘DECLARE_EVENT_CLASS’
  { assign; }       \
    ^~~~~~
./include/trace/trace_events.h:78:9: note: in expansion of macro ‘PARAMS’
         PARAMS(assign),         \
         ^~~~~~
./include/trace/events/wbt.h:87:1: note: in expansion of macro ‘TRACE_EVENT’
 TRACE_EVENT(wbt_step,
 ^~~~~~~~~~~
./include/trace/events/wbt.h:105:2: note: in expansion of macro ‘TP_fast_assign’
  TP_fast_assign(
  ^~~~~~~~~~~~~~
./include/trace/events/wbt.h: In function ‘perf_trace_wbt_timer’:
./include/trace/events/wbt.h:141:3: warning: ‘strncpy’ specified bound 32 equals destination size [-Wstringop-truncation]
   strncpy(__entry->name, dev_name(bdi->dev), 32);
   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
./include/trace/perf.h:66:4: note: in definition of macro ‘DECLARE_EVENT_CLASS’
  { assign; }       \
    ^~~~~~
./include/trace/trace_events.h:78:9: note: in expansion of macro ‘PARAMS’
         PARAMS(assign),         \
         ^~~~~~
./include/trace/events/wbt.h:126:1: note: in expansion of macro ‘TRACE_EVENT’
 TRACE_EVENT(wbt_timer,
 ^~~~~~~~~~~
./include/trace/events/wbt.h:140:2: note: in expansion of macro ‘TP_fast_assign’
  TP_fast_assign(
  ^~~~~~~~~~~~~~
In file included from ./include/trace/define_trace.h:96,
                 from ./include/trace/events/wbt.h:154,
                 from block/blk-wbt.c:30:
./include/trace/events/wbt.h: In function ‘trace_event_raw_event_wbt_stat’:
./include/trace/events/wbt.h:36:3: warning: ‘strncpy’ specified bound 32 equals destination size [-Wstringop-truncation]
   strncpy(__entry->name, dev_name(bdi->dev), 32);
   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
./include/trace/trace_events.h:720:4: note: in definition of macro ‘DECLARE_EVENT_CLASS’
  { assign; }       \
    ^~~~~~
./include/trace/trace_events.h:78:9: note: in expansion of macro ‘PARAMS’
         PARAMS(assign),         \
         ^~~~~~
./include/trace/events/wbt.h:15:1: note: in expansion of macro ‘TRACE_EVENT’
 TRACE_EVENT(wbt_stat,
 ^~~~~~~~~~~
./include/trace/events/wbt.h:35:2: note: in expansion of macro ‘TP_fast_assign’
  TP_fast_assign(
  ^~~~~~~~~~~~~~
./include/trace/events/wbt.h: In function ‘trace_event_raw_event_wbt_lat’:
./include/trace/events/wbt.h:70:3: warning: ‘strncpy’ specified bound 32 equals destination size [-Wstringop-truncation]
   strncpy(__entry->name, dev_name(bdi->dev), 32);
   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
./include/trace/trace_events.h:720:4: note: in definition of macro ‘DECLARE_EVENT_CLASS’
  { assign; }       \
    ^~~~~~
./include/trace/trace_events.h:78:9: note: in expansion of macro ‘PARAMS’
         PARAMS(assign),         \
         ^~~~~~
./include/trace/events/wbt.h:58:1: note: in expansion of macro ‘TRACE_EVENT’
 TRACE_EVENT(wbt_lat,
 ^~~~~~~~~~~
./include/trace/events/wbt.h:69:2: note: in expansion of macro ‘TP_fast_assign’
  TP_fast_assign(
  ^~~~~~~~~~~~~~
./include/trace/events/wbt.h: In function ‘trace_event_raw_event_wbt_timer’:
./include/trace/events/wbt.h:141:3: warning: ‘strncpy’ specified bound 32 equals destination size [-Wstringop-truncation]
   strncpy(__entry->name, dev_name(bdi->dev), 32);
   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
./include/trace/trace_events.h:720:4: note: in definition of macro ‘DECLARE_EVENT_CLASS’
  { assign; }       \
    ^~~~~~
./include/trace/trace_events.h:78:9: note: in expansion of macro ‘PARAMS’
         PARAMS(assign),         \
         ^~~~~~
./include/trace/events/wbt.h:126:1: note: in expansion of macro ‘TRACE_EVENT’
 TRACE_EVENT(wbt_timer,
 ^~~~~~~~~~~
./include/trace/events/wbt.h:140:2: note: in expansion of macro ‘TP_fast_assign’
  TP_fast_assign(
  ^~~~~~~~~~~~~~
./include/trace/events/wbt.h: In function ‘trace_event_raw_event_wbt_step’:
./include/trace/events/wbt.h:106:3: warning: ‘strncpy’ specified bound 32 equals destination size [-Wstringop-truncation]
   strncpy(__entry->name, dev_name(bdi->dev), 32);
   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
./include/trace/trace_events.h:720:4: note: in definition of macro ‘DECLARE_EVENT_CLASS’
  { assign; }       \
    ^~~~~~
./include/trace/trace_events.h:78:9: note: in expansion of macro ‘PARAMS’
         PARAMS(assign),         \
         ^~~~~~
./include/trace/events/wbt.h:87:1: note: in expansion of macro ‘TRACE_EVENT’
 TRACE_EVENT(wbt_step,
 ^~~~~~~~~~~
./include/trace/events/wbt.h:105:2: note: in expansion of macro ‘TP_fast_assign’
  TP_fast_assign(
  ^~~~~~~~~~~~~~

  CC [M]  drivers/crypto/ccp/ccp-crypto-sha.o
In function ‘ccp_register_hmac_alg.isra.3’,
    inlined from ‘ccp_register_sha_alg’ at drivers/crypto/ccp/ccp-crypto-sha.c:521:8,
    inlined from ‘ccp_register_sha_algs’ at drivers/crypto/ccp/ccp-crypto-sha.c:534:9:
drivers/crypto/ccp/ccp-crypto-sha.c:439:2: warning: ‘strncpy’ specified bound 128 equals destination size [-Wstringop-truncation]
  strncpy(ccp_alg->child_alg, def->name, CRYPTO_MAX_ALG_NAME);
  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  CC      drivers/devfreq/devfreq.o
In function ‘devfreq_add_device.part.13’,
    inlined from ‘devfreq_add_device’:
drivers/devfreq/devfreq.c:593:2: warning: ‘strncpy’ specified bound 16 equals destination size [-Wstringop-truncation]
  strncpy(devfreq->governor_name, governor_name, DEVFREQ_NAME_LEN);
  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  CC [M]  drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.o
In function ‘amdgpu_dm_create_common_mode’,
    inlined from ‘amdgpu_dm_connector_add_common_modes’ at drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c:3434:10:
drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c:3377:2: warning: ‘strncpy’ specified bound 32 equals destination size [-Wstringop-truncation]
  strncpy(mode->name, name, DRM_DISPLAY_MODE_LEN);
  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In function ‘fill_audio_info’,
    inlined from ‘create_stream_for_sink’ at drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c:2498:2:
drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c:2287:2: warning: ‘strncpy’ output may be truncated copying 19 bytes from a string of length 19 [-Wstringop-truncation]
  strncpy(audio_info->display_name,
  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   edid_caps->display_name,
   ~~~~~~~~~~~~~~~~~~~~~~~~
   AUDIO_INFO_DISPLAY_NAME_SIZE_IN_CHARS - 1);
   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  CC [M]  drivers/gpu/drm/nouveau/nvif/client.o
drivers/gpu/drm/nouveau/nvif/client.c: In function ‘nvif_client_init’:
drivers/gpu/drm/nouveau/nvif/client.c:72:2: warning: ‘strncpy’ specified bound 32 equals destination size [-Wstringop-truncation]
  strncpy(args.name, name, sizeof(args.name));
  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  CC [M]  drivers/gpu/drm/nouveau/nvkm/engine/device/user.o
In function ‘nvkm_udevice_info’,
    inlined from ‘nvkm_udevice_mthd’ at drivers/gpu/drm/nouveau/nvkm/engine/device/user.c:223:10:
drivers/gpu/drm/nouveau/nvkm/engine/device/user.c:192:2: warning: ‘strncpy’ specified bound 16 equals destination size [-Wstringop-truncation]
  strncpy(args->v0.chip, device->chip->name, sizeof(args->v0.chip));
  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  CC [M]  drivers/infiniband/hw/hfi1/verbs.o
drivers/infiniband/hw/hfi1/verbs.c: In function ‘hfi1_register_ib_device’:
drivers/infiniband/hw/hfi1/verbs.c:1901:2: warning: ‘strncpy’ output may be truncated copying 64 bytes from a string of length 64 [-Wstringop-truncation]
  strncpy(ibdev->node_desc, init_utsname()->nodename,
  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   sizeof(ibdev->node_desc));
   ~~~~~~~~~~~~~~~~~~~~~~~~~
  CC [M]  drivers/infiniband/hw/ocrdma/ocrdma_hw.o
In function ‘ocrdma_mbx_get_ctrl_attribs’,
    inlined from ‘ocrdma_init_hw’ at drivers/infiniband/hw/ocrdma/ocrdma_hw.c:3227:11:
drivers/infiniband/hw/ocrdma/ocrdma_hw.c:1368:3: warning: ‘strncpy’ output may be truncated copying 31 bytes from a string of length 31 [-Wstringop-truncation]
   strncpy(dev->model_number,
   ^~~~~~~~~~~~~~~~~~~~~~~~~~
    hba_attribs->controller_model_number, 31);
    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  CC [M]  drivers/infiniband/hw/usnic/usnic_fwd.o
drivers/infiniband/hw/usnic/usnic_fwd.c: In function ‘usnic_fwd_dev_alloc’:
drivers/infiniband/hw/usnic/usnic_fwd.c:95:2: warning: ‘strncpy’ output may be truncated copying 16 bytes from a string of length 20 [-Wstringop-truncation]
  strncpy(ufdev->name, netdev_name(ufdev->netdev),
  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    sizeof(ufdev->name) - 1);
    ~~~~~~~~~~~~~~~~~~~~~~~~
  CC [M]  drivers/isdn/capi/capidrv.o
drivers/isdn/capi/capidrv.c: In function ‘capidrv_command’:
drivers/isdn/capi/capidrv.c:2016:3: warning: ‘strncpy’ output may be truncated copying 32 bytes from a string of length 49 [-Wstringop-truncation]
   strncpy(bchan->msn, c->parm.num, ISDN_MSNLEN);
   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/isdn/capi/capidrv.c:1827:3: warning: ‘strncpy’ output may be truncated copying 32 bytes from a string of length 49 [-Wstringop-truncation]
   strncpy(bchan->num, c->parm.setup.phone, sizeof(bchan->num));
   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/isdn/capi/capidrv.c: In function ‘capidrv_addcontr’:
drivers/isdn/capi/capidrv.c:2302:2: warning: ‘strncpy’ output may be truncated copying 19 bytes from a string of length 19 [-Wstringop-truncation]
  strncpy(card->interface.id, id, sizeof(card->interface.id) - 1);
  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  CC [M]  drivers/isdn/i4l/isdn_net.o
drivers/isdn/i4l/isdn_net.c: In function ‘isdn_net_getpeer’:
drivers/isdn/i4l/isdn_net.c:2997:2: warning: ‘strncpy’ specified bound 32 equals destination size [-Wstringop-truncation]
  strncpy(phone->phone, dev->num[idx], ISDN_MSNLEN);
  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  CC [M]  drivers/isdn/i4l/isdn_tty.o
drivers/isdn/i4l/isdn_tty.c: In function ‘isdn_tty_suspend.isra.12’:
drivers/isdn/i4l/isdn_tty.c:790:3: warning: ‘strncpy’ output truncated before terminating nul copying as many bytes from a string as its length [-Wstringop-truncation]
   strncpy(&cmd.parm.cmsg.para[6], id, l);
   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/isdn/i4l/isdn_tty.c:778:6: note: length computed here
  l = strlen(id);
      ^~~~~~~~~~
drivers/isdn/i4l/isdn_tty.c: In function ‘isdn_tty_resume’:
drivers/isdn/i4l/isdn_tty.c:880:3: warning: ‘strncpy’ output truncated before terminating nul copying as many bytes from a string as its length [-Wstringop-truncation]
   strncpy(&cmd.parm.cmsg.para[6], id, l);
   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/isdn/i4l/isdn_tty.c:817:6: note: length computed here
  l = strlen(id);
      ^~~~~~~~~~
drivers/isdn/i4l/isdn_tty.c: In function ‘isdn_tty_stat_callback’:
drivers/isdn/i4l/isdn_tty.c:2054:4: warning: ‘strncpy’ output may be truncated copying 5 bytes from a string of length 49 [-Wstringop-truncation]
    strncpy(info->last_cause, c->parm.num, 5);
    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  CC [M]  drivers/md/dm-log-userspace-base.o
drivers/md/dm-log-userspace-base.c: In function ‘userspace_ctr’:
drivers/md/dm-log-userspace-base.c:226:2: warning: ‘strncpy’ specified bound 129 equals destination size [-Wstringop-truncation]
  strncpy(lc->uuid, argv[0], DM_UUID_LEN);
  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  CC [M]  drivers/misc/c2port/core.o
In function ‘c2port_device_register.part.2’,
    inlined from ‘c2port_device_register’:
drivers/misc/c2port/core.c:929:2: warning: ‘strncpy’ specified bound 32 equals destination size [-Wstringop-truncation]
  strncpy(c2dev->name, name, C2PORT_NAME_LEN);
  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  CC [M]  drivers/net/ethernet/amazon/ena/ena_netdev.o
In function ‘ena_config_host_info’,
    inlined from ‘ena_device_init’ at drivers/net/ethernet/amazon/ena/ena_netdev.c:2482:2:
drivers/net/ethernet/amazon/ena/ena_netdev.c:2247:2: warning: ‘strncpy’ output may be truncated copying 31 bytes from a string of length 64 [-Wstringop-truncation]
  strncpy(host_info->kernel_ver_str, utsname()->version,
  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   sizeof(host_info->kernel_ver_str) - 1);
   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  CC [M]  drivers/net/ethernet/intel/i40e/i40e_ptp.o
In function ‘i40e_ptp_create_clock’,
    inlined from ‘i40e_ptp_init’ at drivers/net/ethernet/intel/i40e/i40e_ptp.c:755:8:
drivers/net/ethernet/intel/i40e/i40e_ptp.c:697:2: warning: ‘strncpy’ specified bound 16 equals destination size [-Wstringop-truncation]
  strncpy(pf->ptp_caps.name, i40e_driver_name, sizeof(pf->ptp_caps.name));
  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  CC [M]  drivers/net/hamradio/hdlcdrv.o
drivers/net/hamradio/hdlcdrv.c: In function ‘hdlcdrv_ioctl.part.8’:
drivers/net/hamradio/hdlcdrv.c:614:4: warning: ‘strncpy’ specified bound 32 equals destination size [-Wstringop-truncation]
    strncpy(bi.data.drivername, s->ops->drvname,
    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
     sizeof(bi.data.drivername));
     ~~~~~~~~~~~~~~~~~~~~~~~~~~~
  CC [M]  drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.o
In function ‘brcmf_vndr_ie’,
    inlined from ‘brcmf_vif_set_mgmt_ie’ at drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c:4278:25:
drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c:4167:2: warning: ‘strncpy’ output truncated before terminating nul copying 3 bytes from a string of the same length [-Wstringop-truncation]
  strncpy(iebuf, add_del_cmd, VNDR_IE_CMD_LEN - 1);
  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In function ‘brcmf_vndr_ie’,
    inlined from ‘brcmf_vif_set_mgmt_ie’ at drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c:4315:25:
drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c:4167:2: warning: ‘strncpy’ output truncated before terminating nul copying 3 bytes from a string of the same length [-Wstringop-truncation]
  strncpy(iebuf, add_del_cmd, VNDR_IE_CMD_LEN - 1);
  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  CC [M]  drivers/net/wireless/intel/iwlwifi/fw/dbg.o
drivers/net/wireless/intel/iwlwifi/fw/dbg.c: In function ‘iwl_fw_error_dump’:
drivers/net/wireless/intel/iwlwifi/fw/dbg.c:753:2: warning: ‘strncpy’ specified bound 64 equals destination size [-Wstringop-truncation]
  strncpy(dump_info->dev_human_readable, fwrt->trans->cfg->name,
  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   sizeof(dump_info->dev_human_readable));
   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  CC [M]  drivers/net/wireless/intersil/hostap/hostap_ioctl.o
In function ‘prism2_ioctl_get_encryption’,
    inlined from ‘prism2_ioctl_priv_hostapd.isra.14’ at drivers/net/wireless/intersil/hostap/hostap_ioctl.c:3813:9,
    inlined from ‘hostap_ioctl’ at drivers/net/wireless/intersil/hostap/hostap_ioctl.c:4038:14:
drivers/net/wireless/intersil/hostap/hostap_ioctl.c:3611:3: warning: ‘strncpy’ specified bound 16 equals destination size [-Wstringop-truncation]
   strncpy(param->u.crypt.alg, (*crypt)->ops->name,
   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    HOSTAP_CRYPT_ALG_NAME_LEN);
    ~~~~~~~~~~~~~~~~~~~~~~~~~~
  CC [M]  drivers/net/wireless/intersil/prism54/isl_ioctl.o
drivers/net/wireless/intersil/prism54/isl_ioctl.c: In function ‘prism54_get_name’:
drivers/net/wireless/intersil/prism54/isl_ioctl.c:284:2: warning: ‘strncpy’ output may be truncated copying 16 bytes from a string of length 28 [-Wstringop-truncation]
  strncpy(cwrq, capabilities, IFNAMSIZ);
  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  CC [M]  drivers/net/wireless/realtek/rtl818x/rtl8187/leds.o
drivers/net/wireless/realtek/rtl818x/rtl8187/leds.c: In function ‘rtl8187_register_led’:
drivers/net/wireless/realtek/rtl818x/rtl8187/leds.c:149:2: warning: ‘strncpy’ specified bound 22 equals destination size [-Wstringop-truncation]
  strncpy(led->name, name, sizeof(led->name));
  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  CC [M]  drivers/net/wireless/ray_cs.o
In function ‘init_startup_params’,
    inlined from ‘ray_init’ at drivers/net/wireless/ray_cs.c:513:2,
    inlined from ‘ray_config’ at drivers/net/wireless/ray_cs.c:429:6,
    inlined from ‘ray_probe’ at drivers/net/wireless/ray_cs.c:328:9:
drivers/net/wireless/ray_cs.c:638:3: warning: ‘strncpy’ specified bound 32 equals destination size [-Wstringop-truncation]
   strncpy(local->sparm.b4.a_current_ess_id, essid, ESSID_SIZE);
   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  CC      drivers/nvme/host/core.o
In function ‘nvme_init_subnqn.isra.49’,
    inlined from ‘nvme_init_subsystem’ at drivers/nvme/host/core.c:2207:2,
    inlined from ‘nvme_init_identify’ at drivers/nvme/host/core.c:2365:9:
drivers/nvme/host/core.c:2061:3: warning: ‘strncpy’ output may be truncated copying 223 bytes from a string of length 255 [-Wstringop-truncation]
   strncpy(subsys->subnqn, id->subnqn, NVMF_NQN_SIZE);
   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  CC [M]  drivers/nvme/target/discovery.o
drivers/nvme/target/discovery.c: In function ‘nvmet_execute_identify_disc_ctrl’:
drivers/nvme/target/discovery.c:160:2: warning: ‘strncpy’ output truncated copying 8 bytes from a string of length 17 [-Wstringop-truncation]
  strncpy((char *)id->fr, UTS_RELEASE, sizeof(id->fr));
  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  CC [M]  drivers/scsi/arcmsr/arcmsr_hba.o
drivers/scsi/arcmsr/arcmsr_hba.c: In function ‘arcmsr_handle_virtual_command’:
drivers/scsi/arcmsr/arcmsr_hba.c:2969:3: warning: ‘strncpy’ output truncated before terminating nul copying 8 bytes from a string of the same length [-Wstringop-truncation]
   strncpy(&inqdata[8], "Areca   ", 8);
   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/scsi/arcmsr/arcmsr_hba.c:2971:3: warning: ‘strncpy’ output truncated before terminating nul copying 16 bytes from a string of the same length [-Wstringop-truncation]
   strncpy(&inqdata[16], "RAID controller ", 16);
   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/scsi/arcmsr/arcmsr_hba.c:2973:3: warning: ‘strncpy’ output truncated before terminating nul copying 4 bytes from a string of the same length [-Wstringop-truncation]
   strncpy(&inqdata[32], "R001", 4); /* Product Revision */
   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  CC [M]  drivers/scsi/libfc/fc_elsct.o
In file included from drivers/scsi/libfc/fc_elsct.c:30:
In function ‘fc_ct_ms_fill.isra.8’,
    inlined from ‘fc_ct_fill’ at ./include/scsi/fc_encode.h:518:8,
    inlined from ‘fc_elsct_send’ at drivers/scsi/libfc/fc_elsct.c:59:8:
./include/scsi/fc_encode.h:275:3: warning: ‘strncpy’ output may be truncated copying 64 bytes from a string of length 79 [-Wstringop-truncation]
   strncpy((char *)&entry->value,
   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    fc_host_manufacturer(lport->host),
    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    FC_FDMI_HBA_ATTR_MANUFACTURER_LEN);
    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
./include/scsi/fc_encode.h:287:3: warning: ‘strncpy’ output may be truncated copying 64 bytes from a string of length 79 [-Wstringop-truncation]
   strncpy((char *)&entry->value,
   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    fc_host_serial_number(lport->host),
    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    FC_FDMI_HBA_ATTR_SERIALNUMBER_LEN);
    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  CC [M]  drivers/scsi/pm8001/pm8001_sas.o
drivers/scsi/pm8001/pm8001_sas.c: In function ‘pm8001_issue_ssp_tmf.part.12’:
drivers/scsi/pm8001/pm8001_sas.c:886:2: warning: ‘strncpy’ specified bound 8 equals destination size [-Wstringop-truncation]
  strncpy((u8 *)&ssp_task.LUN, lun, 8);
  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  CC [M]  drivers/scsi/qla2xxx/qla_mr.o
drivers/scsi/qla2xxx/qla_mr.c: In function ‘qlafx00_fx_disc’:
drivers/scsi/qla2xxx/qla_mr.c:1882:4: warning: ‘strncpy’ output may be truncated copying 64 bytes from a string of length 64 [-Wstringop-truncation]
    strncpy(phost_info->nodename,
    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
        p_sysid->nodename, NODENAME_LENGTH);
        ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/scsi/qla2xxx/qla_mr.c:1886:4: warning: ‘strncpy’ output may be truncated copying 64 bytes from a string of length 64 [-Wstringop-truncation]
    strncpy(phost_info->release,
    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
        p_sysid->release, RELEASE_LENGTH);
        ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/scsi/qla2xxx/qla_mr.c:1888:4: warning: ‘strncpy’ output may be truncated copying 64 bytes from a string of length 64 [-Wstringop-truncation]
    strncpy(phost_info->version,
    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
        p_sysid->version, VERSION_LENGTH);
        ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/scsi/qla2xxx/qla_mr.c:1890:4: warning: ‘strncpy’ output may be truncated copying 64 bytes from a string of length 64 [-Wstringop-truncation]
    strncpy(phost_info->machine,
    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
        p_sysid->machine, MACHINE_LENGTH);
        ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/scsi/qla2xxx/qla_mr.c:1892:4: warning: ‘strncpy’ output may be truncated copying 64 bytes from a string of length 64 [-Wstringop-truncation]
    strncpy(phost_info->domainname,
    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
        p_sysid->domainname, DOMNAME_LENGTH);
        ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  CC [M]  drivers/scsi/ips.o
drivers/scsi/ips.c: In function ‘ips_send_cmd’:
drivers/scsi/ips.c:3518:6: warning: ‘strncpy’ output truncated before terminating nul copying 8 bytes from a string of the same length [-Wstringop-truncation]
      strncpy(inquiry.VendorId, "IBM     ",
      ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
       8);
       ~~
drivers/scsi/ips.c:3520:6: warning: ‘strncpy’ output truncated before terminating nul copying 16 bytes from a string of the same length [-Wstringop-truncation]
      strncpy(inquiry.ProductId,
      ^~~~~~~~~~~~~~~~~~~~~~~~~~
       "SERVERAID       ", 16);
       ~~~~~~~~~~~~~~~~~~~~~~~
drivers/scsi/ips.c:3522:6: warning: ‘strncpy’ output truncated before terminating nul copying 4 bytes from a string of the same length [-Wstringop-truncation]
      strncpy(inquiry.ProductRevisionLevel,
      ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
       "1.00", 4);
       ~~~~~~~~~~
drivers/scsi/ips.c: In function ‘ips_inquiry’:
drivers/scsi/ips.c:4039:2: warning: ‘strncpy’ output truncated before terminating nul copying 8 bytes from a string of the same length [-Wstringop-truncation]
  strncpy(inquiry.VendorId, "IBM     ", 8);
  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/scsi/ips.c:4040:2: warning: ‘strncpy’ output truncated before terminating nul copying 16 bytes from a string of the same length [-Wstringop-truncation]
  strncpy(inquiry.ProductId, "SERVERAID       ", 16);
  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/scsi/ips.c:4041:2: warning: ‘strncpy’ output truncated before terminating nul copying 4 bytes from a string of the same length [-Wstringop-truncation]
  strncpy(inquiry.ProductRevisionLevel, "1.00", 4);
  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/scsi/ips.c: In function ‘ips_write_driver_status’:
drivers/scsi/ips.c:5625:2: warning: ‘strncpy’ output truncated before terminating nul copying 4 bytes from a string of the same length [-Wstringop-truncation]
  strncpy((char *) ha->nvram->driver_high, IPS_VERSION_HIGH, 4);
  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/scsi/ips.c:5626:2: warning: ‘strncpy’ output truncated before terminating nul copying 4 bytes from a string of the same length [-Wstringop-truncation]
  strncpy((char *) ha->nvram->driver_low, IPS_VERSION_LOW, 4);
  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/scsi/ips.c: In function ‘ips_get_bios_version’:
drivers/scsi/ips.c:2243:2: warning: ‘strncpy’ output truncated before terminating nul copying 8 bytes from a string of the same length [-Wstringop-truncation]
  strncpy(ha->bios_version, "       ?", 8);
  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In function ‘ips_write_driver_status.constprop’,
    inlined from ‘ips_hainit’ at drivers/scsi/ips.c:2434:7,
    inlined from ‘ips_init_phase2’ at drivers/scsi/ips.c:7081:7:
drivers/scsi/ips.c:5627:2: warning: ‘strncpy’ output may be truncated copying 4 bytes from a string of length 7 [-Wstringop-truncation]
  strncpy((char *) ha->nvram->bios_high, ha->bios_version, 4);
  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/scsi/ips.c:5628:2: warning: ‘strncpy’ specified bound 4 equals destination size [-Wstringop-truncation]
  strncpy((char *) ha->nvram->bios_low, ha->bios_version + 4, 4);
  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  CC [M]  drivers/scsi/3w-sas.o
drivers/scsi/3w-sas.c: In function ‘twl_reset_sequence’:
drivers/scsi/3w-sas.c:1328:3: warning: ‘strncpy’ output truncated before terminating nul copying 11 bytes from a string of the same length [-Wstringop-truncation]
   strncpy(tw_dev->tw_compat_info.driver_version, TW_DRIVER_VERSION, strlen(TW_DRIVER_VERSION));
   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  CC [M]  drivers/staging/ks7010/ks_wlan_net.o
drivers/staging/ks7010/ks_wlan_net.c: In function ‘ks_wlan_get_nick’:
drivers/staging/ks7010/ks_wlan_net.c:385:2: warning: ‘strncpy’ output may be truncated copying 16 bytes from a string of length 32 [-Wstringop-truncation]
  strncpy(extra, priv->nick, 16);
  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  CC [M]  drivers/staging/rtl8188eu/os_dep/ioctl_linux.o
drivers/staging/rtl8188eu/os_dep/ioctl_linux.c: In function ‘rtw_wx_set_enc_ext’:
drivers/staging/rtl8188eu/os_dep/ioctl_linux.c:1923:2: warning: ‘strncpy’ specified bound 16 equals destination size [-Wstringop-truncation]
  strncpy((char *)param->u.crypt.alg, alg_name, IEEE_CRYPT_ALG_NAME_LEN);
  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  CC [M]  drivers/staging/rtl8192e/rtllib_softmac.o
In function ‘rtllib_softmac_new_net’,
    inlined from ‘rtllib_softmac_check_all_nets’ at drivers/staging/rtl8192e/rtllib_softmac.c:1772:4:
drivers/staging/rtl8192e/rtllib_softmac.c:1687:5: warning: ‘strncpy’ output may be truncated copying 32 bytes from a string of length 32 [-Wstringop-truncation]
     strncpy(tmp_ssid, ieee->current_network.ssid,
     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
      IW_ESSID_MAX_SIZE);
      ~~~~~~~~~~~~~~~~~~
drivers/staging/rtl8192e/rtllib_softmac.c:1694:5: warning: ‘strncpy’ output may be truncated copying 32 bytes from a string of length 32 [-Wstringop-truncation]
     strncpy(ieee->current_network.ssid, tmp_ssid,
     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
      IW_ESSID_MAX_SIZE);
      ~~~~~~~~~~~~~~~~~~
drivers/staging/rtl8192e/rtllib_softmac.c: In function ‘rtllib_softmac_new_net’:
drivers/staging/rtl8192e/rtllib_softmac.c:1687:5: warning: ‘strncpy’ output may be truncated copying 32 bytes from a string of length 32 [-Wstringop-truncation]
     strncpy(tmp_ssid, ieee->current_network.ssid,
     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
      IW_ESSID_MAX_SIZE);
      ~~~~~~~~~~~~~~~~~~
drivers/staging/rtl8192e/rtllib_softmac.c:1694:5: warning: ‘strncpy’ output may be truncated copying 32 bytes from a string of length 32 [-Wstringop-truncation]
     strncpy(ieee->current_network.ssid, tmp_ssid,
     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
      IW_ESSID_MAX_SIZE);
      ~~~~~~~~~~~~~~~~~~
 
  CC [M]  drivers/staging/rtl8192u/ieee80211/ieee80211_softmac.o
drivers/staging/rtl8192u/ieee80211/ieee80211_softmac.c: In function ‘ieee80211_softmac_new_net’:
drivers/staging/rtl8192u/ieee80211/ieee80211_softmac.c:1463:6: warning: ‘strncpy’ output may be truncated copying 32 bytes from a string of length 32 [-Wstringop-truncation]
      strncpy(tmp_ssid, ieee->current_network.ssid, IW_ESSID_MAX_SIZE);
      ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/staging/rtl8192u/ieee80211/ieee80211_softmac.c:1468:5: warning: ‘strncpy’ output may be truncated copying 32 bytes from a string of length 32 [-Wstringop-truncation]
     strncpy(ieee->current_network.ssid, tmp_ssid, IW_ESSID_MAX_SIZE);
     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In function ‘ieee80211_softmac_new_net’,
    inlined from ‘ieee80211_softmac_check_all_nets’ at drivers/staging/rtl8192u/ieee80211/ieee80211_softmac.c:1531:4:
drivers/staging/rtl8192u/ieee80211/ieee80211_softmac.c:1463:6: warning: ‘strncpy’ output may be truncated copying 32 bytes from a string of length 32 [-Wstringop-truncation]
      strncpy(tmp_ssid, ieee->current_network.ssid, IW_ESSID_MAX_SIZE);
      ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/staging/rtl8192u/ieee80211/ieee80211_softmac.c:1468:5: warning: ‘strncpy’ output may be truncated copying 32 bytes from a string of length 32 [-Wstringop-truncation]
     strncpy(ieee->current_network.ssid, tmp_ssid, IW_ESSID_MAX_SIZE);
     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  CC [M]  drivers/staging/rtl8712/rtl871x_ioctl_linux.o
drivers/staging/rtl8712/rtl871x_ioctl_linux.c: In function ‘r871x_wx_set_enc_ext’:
drivers/staging/rtl8712/rtl871x_ioctl_linux.c:1792:2: warning: ‘strncpy’ specified bound 16 equals destination size [-Wstringop-truncation]
  strncpy((char *)param->u.crypt.alg, alg_name, IEEE_CRYPT_ALG_NAME_LEN);
  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  CC [M]  drivers/staging/rts5208/rtsx_scsi.o
In function ‘inquiry’,
    inlined from ‘rtsx_scsi_handler’ at drivers/staging/rts5208/rtsx_scsi.c:3477:12:
drivers/staging/rts5208/rtsx_scsi.c:539:3: warning: ‘strncpy’ output truncated copying 28 bytes from a string of length 29 [-Wstringop-truncation]
   strncpy(buf + 8, inquiry_string, sendbytes - 8);
   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/staging/rts5208/rtsx_scsi.c:539:3: warning: ‘strncpy’ output truncated copying between 1 and 27 bytes from a string of length 29 [-Wstringop-truncation]
  CC [M]  drivers/staging/speakup/kobjects.o
drivers/staging/speakup/kobjects.c: In function ‘punc_store’:
drivers/staging/speakup/kobjects.c:522:2: warning: ‘strncpy’ output truncated before terminating nul copying as many bytes from a string as its length [-Wstringop-truncation]
  strncpy(punc_buf, buf, x);
  ^~~~~~~~~~~~~~~~~~~~~~~~~
drivers/staging/speakup/kobjects.c:504:6: note: length computed here
  x = strlen(buf);
      ^~~~~~~~~~~
drivers/staging/speakup/kobjects.c: In function ‘synth_store’:
drivers/staging/speakup/kobjects.c:391:2: warning: ‘strncpy’ output truncated before terminating nul copying as many bytes from a string as its length [-Wstringop-truncation]
  strncpy(new_synth_name, buf, len);
  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/staging/speakup/kobjects.c:388:8: note: length computed here
  len = strlen(buf);
        ^~~~~~~~~~~
  CC [M]  drivers/tty/serial/kgdboc.o
drivers/tty/serial/kgdboc.c: In function ‘kgdboc_option_setup.constprop’:
drivers/tty/serial/kgdboc.c:137:2: warning: ‘strcpy’ source argument is the same as destination [-Wrestrict]
  strcpy(config, opt);
  ^~~~~~~~~~~~~~~~~~~
  CC [M]  drivers/video/fbdev/uvesafb.o
drivers/video/fbdev/uvesafb.c: In function ‘uvesafb_vbe_getinfo’:
drivers/video/fbdev/uvesafb.c:425:2: warning: ‘strncpy’ output truncated before terminating nul copying 4 bytes from a string of the same length [-Wstringop-truncation]
  strncpy(par->vbe_ib.vbe_signature, "VBE2", 4);
  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/video/fbdev/uvesafb.c: In function ‘v86d_store’:
drivers/video/fbdev/uvesafb.c:1873:2: warning: ‘strncpy’ specified bound 4096 equals destination size [-Wstringop-truncation]
  strncpy(v86d_path, buf, PATH_MAX);
  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  CC [M]  drivers/video/fbdev/vfb.o
  CC      drivers/video/hdmi.o
drivers/video/hdmi.c: In function ‘hdmi_spd_infoframe_init’:
drivers/video/hdmi.c:174:2: warning: ‘strncpy’ specified bound 8 equals destination size [-Wstringop-truncation]
  strncpy(frame->vendor, vendor, sizeof(frame->vendor));
  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/video/hdmi.c:175:2: warning: ‘strncpy’ specified bound 16 equals destination size [-Wstringop-truncation]
  strncpy(frame->product, product, sizeof(frame->product));
  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  CC [M]  sound/pci/trident/trident.o
sound/pci/trident/trident.c: In function ‘snd_trident_probe’:
sound/pci/trident/trident.c:126:2: warning: ‘strcat’ accessing 17 or more bytes at offsets 36 and 20 may overlap 1 byte at offset 36 [-Wrestrict]
  strcat(card->shortname, card->driver);
  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  CC [M]  sound/x86/intel_hdmi_audio.o
sound/x86/intel_hdmi_audio.c: In function ‘hdmi_lpe_audio_probe’:
sound/x86/intel_hdmi_audio.c:1857:3: warning: ‘strncpy’ output truncated before terminating nul copying as many bytes from a string as its length [-Wstringop-truncation]
   strncpy(pcm->name, card->shortname, strlen(card->shortname));
   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  CC [M]  net/core/pktgen.o
net/core/pktgen.c: In function ‘pktgen_if_write’:
net/core/pktgen.c:1419:4: warning: ‘strncpy’ output may be truncated copying between 0 and 31 bytes from a string of length 127 [-Wstringop-truncation]
    strncpy(pkt_dev->src_max, buf, len);
    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
net/core/pktgen.c:1399:4: warning: ‘strncpy’ output may be truncated copying between 0 and 31 bytes from a string of length 127 [-Wstringop-truncation]
    strncpy(pkt_dev->src_min, buf, len);
    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
net/core/pktgen.c:1290:4: warning: ‘strncpy’ output may be truncated copying between 0 and 31 bytes from a string of length 127 [-Wstringop-truncation]
    strncpy(pkt_dev->dst_max, buf, len);
    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
net/core/pktgen.c:1268:4: warning: ‘strncpy’ output may be truncated copying between 0 and 31 bytes from a string of length 127 [-Wstringop-truncation]
    strncpy(pkt_dev->dst_min, buf, len);
    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  CC [M]  net/netfilter/ipset/ip_set_core.o
net/netfilter/ipset/ip_set_core.c: In function ‘ip_set_rename’:
net/netfilter/ipset/ip_set_core.c:1170:2: warning: ‘strncpy’ specified bound 32 equals destination size [-Wstringop-truncation]
  strncpy(set->name, name2, IPSET_MAXNAMELEN);
  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  CC      lib/kobject.o
In function ‘fill_kobj_path’,
    inlined from ‘kobject_get_path’ at lib/kobject.c:155:2:
lib/kobject.c:128:3: warning: ‘strncpy’ output truncated before terminating nul copying as many bytes from a string as its length [-Wstringop-truncation]
   strncpy(path + length, kobject_name(parent), cur);
   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
lib/kobject.c: In function ‘kobject_get_path’:
lib/kobject.c:125:13: note: length computed here
   int cur = strlen(kobject_name(parent));
             ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
  HOSTCC  scripts/unifdef
scripts/unifdef.c: In function ‘Mpass’:
scripts/unifdef.c:453:28: warning: ‘strncpy’ output truncated before terminating nul copying 4 bytes from a string of the same length [-Wstringop-truncation]
 static void Mpass (void) { strncpy(keyword, "if  ", 4); Pelif(); }
                            ^~~~~~~~~~~~~~~~~~~~~~~~~~~