==========
build_tools - FAILED


 ====== 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;
      |                                        ^~~~
 ====== 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.
 ====== 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.
csum.c: In function ‘recv_get_packet_csum_status’:
csum.c:710:49: warning: format ‘%u’ expects argument of type ‘unsigned int’, but argument 4 has type ‘size_t’ {aka ‘long unsigned int’} [-Wformat=]
  710 |                         error(1, 0, "cmsg: len=%u expected=%u",
      |                                                ~^
      |                                                 |
      |                                                 unsigned int
      |                                                %lu
  711 |                               cm->cmsg_len, CMSG_LEN(sizeof(struct tpacket_auxdata)));
      |                               ~~~~~~~~~~~~       
      |                                 |
      |                                 size_t {aka long unsigned int}
csum.c:710:61: warning: format ‘%u’ expects argument of type ‘unsigned int’, but argument 5 has type ‘long unsigned int’ [-Wformat=]
  710 |                         error(1, 0, "cmsg: len=%u expected=%u",
      |                                                            ~^
      |                                                             |
      |                                                             unsigned int
      |                                                            %lu
 ====== Checking if tree is clean ======
New errors added
--- /tmp/tmp.XBmFKuFrVy	2026-01-13 12:52:50.247196046 -0500
+++ /tmp/tmp.756SsIqg49	2026-01-13 12:52:51.627354439 -0500
@@ -1,0 +2,17 @@
+csum.c: In function ‘recv_get_packet_csum_status’:
+csum.c:710:49: warning: format ‘%u’ expects argument of type ‘unsigned int’, but argument 4 has type ‘size_t’ {aka ‘long unsigned int’} [-Wformat=]
+  710 |                         error(1, 0, "cmsg: len=%u expected=%u",
+      |                                                ~^
+      |                                                 |
+      |                                                 unsigned int
+      |                                                %lu
+  711 |                               cm->cmsg_len, CMSG_LEN(sizeof(struct tpacket_auxdata)));
+      |                               ~~~~~~~~~~~~       
+      |                                 |
+      |                                 size_t {aka long unsigned int}
+csum.c:710:61: warning: format ‘%u’ expects argument of type ‘unsigned int’, but argument 5 has type ‘long unsigned int’ [-Wformat=]
+  710 |                         error(1, 0, "cmsg: len=%u expected=%u",
+      |                                                            ~^
+      |                                                             |
+      |                                                             unsigned int
+      |                                                            %lu
Per-file breakdown