====== Cleaning ======
Makefile:4: *** Package alsa not found, please install alsa development package or add directory containing `alsa.pc` in PKG_CONFIG_PATH.  Stop.
../../../scripts/Makefile.include:4: *** O=build_tools/ does not exist.  Stop.
 ====== Baseline building the tree ======
Makefile:4: *** Package alsa not found, please install alsa development package or add directory containing `alsa.pc` in PKG_CONFIG_PATH.  Stop.
robust_list.c: In function ‘child_circular_list’:
robust_list.c:522:24: warning: storing the address of local variable ‘a’ in ‘head.list.next’ [-Wdangling-pointer=]
  522 |         head.list.next = &a.list;
      |         ~~~~~~~~~~~~~~~^~~~~~~~~
robust_list.c:513:28: note: ‘a’ declared here
  513 |         struct lock_struct a, b, c;
      |                            ^
robust_list.c:512:40: note: ‘head’ declared here
  512 |         static struct robust_list_head head;
      |                                        ^~~~
In file included from rt-link-user.c:9:
rt-link-user.h:38:42: warning: ‘enum rt_link_br_stp_mode’ declared inside parameter list will not be visible outside of this definition or declaration
   38 | const char *rt_link_br_stp_mode_str(enum rt_link_br_stp_mode value);
      |                                          ^~~~~~~~~~~~~~~~~~~
rt-link-user.h:245:34: error: field ‘stp_mode’ has incomplete type
  245 |         enum rt_link_br_stp_mode stp_mode;
      |                                  ^~~~~~~~
rt-link-user.h:2164:80: error: parameter 2 (‘stp_mode’) has incomplete type
 2164 |                                                       enum rt_link_br_stp_mode stp_mode)
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~
rt-link-user.h:6234:85: error: parameter 2 (‘stp_mode’) has incomplete type
 6234 |                                                            enum rt_link_br_stp_mode stp_mode)
      |                                                            ~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~
rt-link-user.h:10089:80: error: parameter 2 (‘stp_mode’) has incomplete type
10089 |                                                       enum rt_link_br_stp_mode stp_mode)
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~
rt-link-user.c:352:62: error: parameter 1 (‘value’) has incomplete type
  352 | const char *rt_link_br_stp_mode_str(enum rt_link_br_stp_mode value)
      |                                     ~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~
make[3]: *** [Makefile:52: rt-link-user.o] Error 1
make[3]: *** Waiting for unfinished jobs....
make[2]: *** [Makefile:28: generated] Error 2
make[1]: *** [ynl.mk:31: /srv/nipa-poller/net-next/wt-1/build_tools/kselftest/net/libynl.a] Error 2
make[1]: *** Waiting for unfinished jobs....
 ====== Building the tree before the patch ======
Makefile:4: *** Package alsa not found, please install alsa development package or add directory containing `alsa.pc` in PKG_CONFIG_PATH.  Stop.
In file included from rt-link-user.c:9:
rt-link-user.h:38:42: warning: ‘enum rt_link_br_stp_mode’ declared inside parameter list will not be visible outside of this definition or declaration
   38 | const char *rt_link_br_stp_mode_str(enum rt_link_br_stp_mode value);
      |                                          ^~~~~~~~~~~~~~~~~~~
rt-link-user.h:245:34: error: field ‘stp_mode’ has incomplete type
  245 |         enum rt_link_br_stp_mode stp_mode;
      |                                  ^~~~~~~~
rt-link-user.h:2164:80: error: parameter 2 (‘stp_mode’) has incomplete type
 2164 |                                                       enum rt_link_br_stp_mode stp_mode)
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~
rt-link-user.h:6234:85: error: parameter 2 (‘stp_mode’) has incomplete type
 6234 |                                                            enum rt_link_br_stp_mode stp_mode)
      |                                                            ~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~
rt-link-user.h:10089:80: error: parameter 2 (‘stp_mode’) has incomplete type
10089 |                                                       enum rt_link_br_stp_mode stp_mode)
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~
rt-link-user.c:352:62: error: parameter 1 (‘value’) has incomplete type
  352 | const char *rt_link_br_stp_mode_str(enum rt_link_br_stp_mode value)
      |                                     ~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~
make[3]: *** [Makefile:52: rt-link-user.o] Error 1
make[2]: *** [Makefile:28: generated] Error 2
make[1]: *** [ynl.mk:31: /srv/nipa-poller/net-next/wt-1/build_tools/kselftest/net/libynl.a] Error 2
make[1]: *** Waiting for unfinished jobs....
 ====== Checking if tree is clean ======
 ====== Building the tree with the patch ======
Makefile:4: *** Package alsa not found, please install alsa development package or add directory containing `alsa.pc` in PKG_CONFIG_PATH.  Stop.
In file included from rt-link-user.c:9:
rt-link-user.h:38:42: warning: ‘enum rt_link_br_stp_mode’ declared inside parameter list will not be visible outside of this definition or declaration
   38 | const char *rt_link_br_stp_mode_str(enum rt_link_br_stp_mode value);
      |                                          ^~~~~~~~~~~~~~~~~~~
rt-link-user.h:245:34: error: field ‘stp_mode’ has incomplete type
  245 |         enum rt_link_br_stp_mode stp_mode;
      |                                  ^~~~~~~~
rt-link-user.h:2164:80: error: parameter 2 (‘stp_mode’) has incomplete type
 2164 |                                                       enum rt_link_br_stp_mode stp_mode)
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~
rt-link-user.h:6234:85: error: parameter 2 (‘stp_mode’) has incomplete type
 6234 |                                                            enum rt_link_br_stp_mode stp_mode)
      |                                                            ~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~
rt-link-user.h:10089:80: error: parameter 2 (‘stp_mode’) has incomplete type
10089 |                                                       enum rt_link_br_stp_mode stp_mode)
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~
rt-link-user.c:352:62: error: parameter 1 (‘value’) has incomplete type
  352 | const char *rt_link_br_stp_mode_str(enum rt_link_br_stp_mode value)
      |                                     ~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~
make[3]: *** [Makefile:52: rt-link-user.o] Error 1
make[2]: *** [Makefile:28: generated] Error 2
make[1]: *** [ynl.mk:31: /srv/nipa-poller/net-next/wt-1/build_tools/kselftest/net/libynl.a] Error 2
 ====== Checking if tree is clean ======