WARNING: modpost: missing MODULE_DESCRIPTION() in mm/kasan/kasan_test.o
WARNING: modpost: missing MODULE_DESCRIPTION() in lib/tests/slub_kunit.o
../drivers/net/ppp/ppp_generic.c:1157:3: error: call to undeclared function 'ppp_nl_dellink'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
 1157 |                 ppp_nl_dellink(ppp->dev, dev_to_kill);
      |                 ^
../drivers/net/ppp/ppp_generic.c:1364:13: error: static declaration of 'ppp_nl_dellink' follows non-static declaration
 1364 | static void ppp_nl_dellink(struct net_device *dev, struct list_head *head)
      |             ^
../drivers/net/ppp/ppp_generic.c:1157:3: note: previous implicit declaration is here
 1157 |                 ppp_nl_dellink(ppp->dev, dev_to_kill);
      |                 ^
2 errors generated.
make[6]: *** [../scripts/Makefile.build:203: drivers/net/ppp/ppp_generic.o] Error 1
make[5]: *** [../scripts/Makefile.build:461: drivers/net/ppp] Error 2
make[4]: *** [../scripts/Makefile.build:461: drivers/net] Error 2
make[4]: *** Waiting for unfinished jobs....
make[3]: *** [../scripts/Makefile.build:461: drivers] Error 2
make[2]: *** [/home/nipa/net-next/wt-0/Makefile:2009: .] Error 2
make[1]: *** [/home/nipa/net-next/wt-0/Makefile:248: __sub-make] Error 2
make: *** [Makefile:248: __sub-make] Error 2
New errors added
--- /tmp/tmp.aVpdpmJavM	2025-04-15 13:27:35.155899289 -0700
+++ /tmp/tmp.X3lHP3Awgu	2025-04-15 13:27:53.197328599 -0700
@@ -1,2 +1,18 @@
-WARNING: modpost: missing MODULE_DESCRIPTION() in mm/kasan/kasan_test.o
-WARNING: modpost: missing MODULE_DESCRIPTION() in lib/tests/slub_kunit.o
+../drivers/net/ppp/ppp_generic.c:1157:3: error: call to undeclared function 'ppp_nl_dellink'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
+ 1157 |                 ppp_nl_dellink(ppp->dev, dev_to_kill);
+      |                 ^
+../drivers/net/ppp/ppp_generic.c:1364:13: error: static declaration of 'ppp_nl_dellink' follows non-static declaration
+ 1364 | static void ppp_nl_dellink(struct net_device *dev, struct list_head *head)
+      |             ^
+../drivers/net/ppp/ppp_generic.c:1157:3: note: previous implicit declaration is here
+ 1157 |                 ppp_nl_dellink(ppp->dev, dev_to_kill);
+      |                 ^
+2 errors generated.
+make[6]: *** [../scripts/Makefile.build:203: drivers/net/ppp/ppp_generic.o] Error 1
+make[5]: *** [../scripts/Makefile.build:461: drivers/net/ppp] Error 2
+make[4]: *** [../scripts/Makefile.build:461: drivers/net] Error 2
+make[4]: *** Waiting for unfinished jobs....
+make[3]: *** [../scripts/Makefile.build:461: drivers] Error 2
+make[2]: *** [/home/nipa/net-next/wt-0/Makefile:2009: .] Error 2
+make[1]: *** [/home/nipa/net-next/wt-0/Makefile:248: __sub-make] Error 2
+make: *** [Makefile:248: __sub-make] Error 2
Per-file breakdown
--- /tmp/tmp.pUWBkfKY0g	2025-04-15 13:27:53.203770268 -0700
+++ /tmp/tmp.ZQyFma52jb	2025-04-15 13:27:53.207770227 -0700
@@ -0,0 +1 @@
+      2 ../drivers/net/ppp/ppp_generic.c