====== Cleaning ======
../../../scripts/Makefile.include:4: *** O=build_tools/ does not exist.  Stop.
 ====== Baseline building the tree ======
make[1]: Circular /home/nipa/net-next/wt-1/build_tools/kselftest/alsa/global-timer <- /home/nipa/net-next/wt-1/build_tools/kselftest/alsa/global-timer dependency dropped.
Warning: Kernel ABI header at 'tools/include/uapi/linux/bpf.h' differs from latest version at 'include/uapi/linux/bpf.h'
Warning: Kernel ABI header at 'tools/include/uapi/linux/if_xdp.h' differs from latest version at 'include/uapi/linux/if_xdp.h'
 ====== Building the tree before the patch ======
make[1]: Circular /home/nipa/net-next/wt-1/build_tools/kselftest/alsa/global-timer <- /home/nipa/net-next/wt-1/build_tools/kselftest/alsa/global-timer dependency dropped.
 ====== Checking if tree is clean ======
?? tools/testing/selftests/net/packetdrill/tcp_inq.py
 ====== Building the tree with the patch ======
make[1]: Circular /home/nipa/net-next/wt-1/build_tools/kselftest/alsa/global-timer <- /home/nipa/net-next/wt-1/build_tools/kselftest/alsa/global-timer dependency dropped.
In file included from ../../../../include/uapi/linux/netlink.h:7,
                 from proc_filter.c:11:
../../../../include/uapi/linux/types.h:10:2: warning: #warning "Attempt to use kernel headers from user space, see https://kernelnewbies.org/KernelHeaders" [-Wcpp]
   10 | #warning "Attempt to use kernel headers from user space, see https://kernelnewbies.org/KernelHeaders"
      |  ^~~~~~~
 ====== Checking if tree is clean ======
?? tools/testing/selftests/net/packetdrill/tcp_inq.py
New errors added
--- /tmp/tmp.Vjknbx96cQ	2024-10-16 16:40:32.585472570 -0700
+++ /tmp/tmp.EZNo5HIH3f	2024-10-16 16:40:34.341455906 -0700
@@ -1,0 +2,5 @@
+In file included from ../../../../include/uapi/linux/netlink.h:7,
+                 from proc_filter.c:11:
+../../../../include/uapi/linux/types.h:10:2: warning: #warning "Attempt to use kernel headers from user space, see https://kernelnewbies.org/KernelHeaders" [-Wcpp]
+   10 | #warning "Attempt to use kernel headers from user space, see https://kernelnewbies.org/KernelHeaders"
+      |  ^~~~~~~
Per-file breakdown
--- /tmp/tmp.m5ZaYHScOy	2024-10-16 16:40:35.510444813 -0700
+++ /tmp/tmp.ksH3PZaJqk	2024-10-16 16:40:35.515444765 -0700
@@ -0,0 +1 @@
+      1 ../../../../include/uapi/linux/types.h