In file included from ../source_subfolder/src/iftable.c:25:0:
../source_subfolder/src/iftable.c: In function 'iftable_add':
../source_subfolder/include/linux_list.h:385:59: warning: right-hand operand of comma expression has no effect [-Wunused-value]
  for (pos = list_entry((head)->next, typeof(*pos), member), \
                                                           ^
../source_subfolder/src/iftable.c:72:2: note: in expansion of macro 'list_for_each_entry'
  list_for_each_entry(this, &h->ifindex_hash[hash], head) {
  ^~~~~~~~~~~~~~~~~~~
../source_subfolder/include/linux_list.h:388:63: warning: right-hand operand of comma expression has no effect [-Wunused-value]
       pos = list_entry(pos->member.next, typeof(*pos), member), \
                                                               ^
../source_subfolder/src/iftable.c:72:2: note: in expansion of macro 'list_for_each_entry'
  list_for_each_entry(this, &h->ifindex_hash[hash], head) {
  ^~~~~~~~~~~~~~~~~~~
../source_subfolder/src/iftable.c: In function 'nlif_index2name':
../source_subfolder/include/linux_list.h:385:59: warning: right-hand operand of comma expression has no effect [-Wunused-value]
  for (pos = list_entry((head)->next, typeof(*pos), member), \
                                                           ^
../source_subfolder/src/iftable.c:165:2: note: in expansion of macro 'list_for_each_entry'
  list_for_each_entry(this, &h->ifindex_hash[hash], head) {
  ^~~~~~~~~~~~~~~~~~~
../source_subfolder/include/linux_list.h:388:63: warning: right-hand operand of comma expression has no effect [-Wunused-value]
       pos = list_entry(pos->member.next, typeof(*pos), member), \
                                                               ^
../source_subfolder/src/iftable.c:165:2: note: in expansion of macro 'list_for_each_entry'
  list_for_each_entry(this, &h->ifindex_hash[hash], head) {
  ^~~~~~~~~~~~~~~~~~~
../source_subfolder/src/iftable.c: In function 'nlif_get_ifflags':
../source_subfolder/include/linux_list.h:385:59: warning: right-hand operand of comma expression has no effect [-Wunused-value]
  for (pos = list_entry((head)->next, typeof(*pos), member), \
                                                           ^
../source_subfolder/src/iftable.c:199:2: note: in expansion of macro 'list_for_each_entry'
  list_for_each_entry(this, &h->ifindex_hash[hash], head) {
  ^~~~~~~~~~~~~~~~~~~
../source_subfolder/include/linux_list.h:388:63: warning: right-hand operand of comma expression has no effect [-Wunused-value]
       pos = list_entry(pos->member.next, typeof(*pos), member), \
                                                               ^
../source_subfolder/src/iftable.c:199:2: note: in expansion of macro 'list_for_each_entry'
  list_for_each_entry(this, &h->ifindex_hash[hash], head) {
  ^~~~~~~~~~~~~~~~~~~
ar: `u' modifier ignored since `D' is the default (see `U')
CMake Warning:
  Manually-specified variables were not used by the project:

    CMAKE_EXPORT_NO_PACKAGE_REGISTRY