==========
build_allmodconfig_warn - FAILED


/srv/nipa-poller/net-next/wt-1/Makefile:1208: C=1 specified, but sparse is not available or not up to date
/srv/nipa-poller/net-next/wt-1/Makefile:1208: C=1 specified, but sparse is not available or not up to date
Documentation/.renames.txt: warning: ignored by one of the .gitignore files
In file included from ./../include/linux/compiler_types.h:88,
                 from <command-line>:
../net/hsr/hsr_netlink.c: In function ‘hsr_get_node_status’:
../include/linux/compiler_attributes.h:214:41: error: invalid use of attribute ‘fallthrough’
  214 | # define fallthrough                    __attribute__((__fallthrough__))
      |                                         ^~~~~~~~~~~~~
../net/hsr/hsr_netlink.c:436:9: note: in expansion of macro ‘fallthrough’
  436 |         fallthrough;
      |         ^~~~~~~~~~~
../net/hsr/hsr_netlink.c: In function ‘hsr_get_node_list’:
../include/linux/compiler_attributes.h:214:41: error: invalid use of attribute ‘fallthrough’
  214 | # define fallthrough                    __attribute__((__fallthrough__))
      |                                         ^~~~~~~~~~~~~
../net/hsr/hsr_netlink.c:527:9: note: in expansion of macro ‘fallthrough’
  527 |         fallthrough;
      |         ^~~~~~~~~~~
make[5]: *** [../scripts/Makefile.build:289: net/hsr/hsr_netlink.o] Error 1
make[4]: *** [../scripts/Makefile.build:548: net/hsr] Error 2
make[3]: *** [../scripts/Makefile.build:548: net] Error 2
make[3]: *** Waiting for unfinished jobs....
make[2]: *** [/srv/nipa-poller/net-next/wt-1/Makefile:2105: .] Error 2
make[1]: *** [/srv/nipa-poller/net-next/wt-1/Makefile:248: __sub-make] Error 2
make: *** [Makefile:248: __sub-make] Error 2
/srv/nipa-poller/net-next/wt-1/Makefile:1208: C=1 specified, but sparse is not available or not up to date
/srv/nipa-poller/net-next/wt-1/Makefile:1208: C=1 specified, but sparse is not available or not up to date
Documentation/.renames.txt: warning: ignored by one of the .gitignore files
In file included from ./../include/linux/compiler_types.h:88,
                 from <command-line>:
../net/hsr/hsr_netlink.c: In function ‘hsr_get_node_status’:
../include/linux/compiler_attributes.h:214:41: error: invalid use of attribute ‘fallthrough’
  214 | # define fallthrough                    __attribute__((__fallthrough__))
      |                                         ^~~~~~~~~~~~~
../net/hsr/hsr_netlink.c:436:9: note: in expansion of macro ‘fallthrough’
  436 |         fallthrough;
      |         ^~~~~~~~~~~
../net/hsr/hsr_netlink.c: In function ‘hsr_get_node_list’:
../include/linux/compiler_attributes.h:214:41: error: invalid use of attribute ‘fallthrough’
  214 | # define fallthrough                    __attribute__((__fallthrough__))
      |                                         ^~~~~~~~~~~~~
../net/hsr/hsr_netlink.c:527:9: note: in expansion of macro ‘fallthrough’
  527 |         fallthrough;
      |         ^~~~~~~~~~~
make[5]: *** [../scripts/Makefile.build:289: net/hsr/hsr_netlink.o] Error 1
make[5]: *** Waiting for unfinished jobs....
make[4]: *** [../scripts/Makefile.build:548: net/hsr] Error 2
make[3]: *** [../scripts/Makefile.build:548: net] Error 2
make[3]: *** Waiting for unfinished jobs....
make[2]: *** [/srv/nipa-poller/net-next/wt-1/Makefile:2105: .] Error 2
make[1]: *** [/srv/nipa-poller/net-next/wt-1/Makefile:248: __sub-make] Error 2
make: *** [Makefile:248: __sub-make] Error 2