../kernel/bpf/core.c:243:49: error: arithmetics on pointers to functions
../kernel/bpf/core.c:2966:29: warning: symbol 'bpf_seq_printf_btf_proto' was not declared. Should it be static?
../kernel/bpf/core.c: note: in included file (through ../include/trace/trace_events.h, ../include/trace/define_trace.h, ../include/trace/events/xdp.h, ../include/linux/bpf_trace.h):
../include/trace/events/xdp.h:321:1: warning: Using plain integer as NULL pointer
../include/trace/events/xdp.h:348:1: warning: Using plain integer as NULL pointer
../include/trace/events/xdp.h:382:1: warning: Using plain integer as NULL pointer
../kernel/bpf/core.c: note: in included file (through ../include/linux/rbtree_latch.h, ../include/linux/bpf.h, ../include/linux/filter.h):
../include/linux/rbtree.h:74:9: error: incompatible types in comparison expression (different address spaces):
../include/linux/rbtree.h:74:9:    struct rb_node [noderef] __rcu *
../include/linux/rbtree.h:74:9:    struct rb_node *
../include/linux/rbtree.h:74:9: error: incompatible types in comparison expression (different address spaces):
../include/linux/rbtree.h:74:9:    struct rb_node [noderef] __rcu *
../include/linux/rbtree.h:74:9:    struct rb_node *
../kernel/bpf/arraymap.c:264:17: warning: cast removes address space '__percpu' of expression
../kernel/bpf/arraymap.c:272:21: warning: cast removes address space '__percpu' of expression
../kernel/bpf/verifier.c:349:12: warning: symbol 'btf_vmlinux' was not declared. Should it be static?
../kernel/bpf/verifier.c:22450:38: error: subtraction of functions? Share your drugs
../kernel/bpf/verifier.c: note: in included file (through ../include/linux/bpf.h, ../include/linux/bpf-cgroup.h):
../include/linux/bpfptr.h:65:40: warning: cast to non-scalar
../include/linux/bpfptr.h:65:40: warning: cast from non-scalar
../include/linux/bpfptr.h:65:40: warning: cast to non-scalar
../include/linux/bpfptr.h:65:40: warning: cast from non-scalar
../include/linux/bpfptr.h:65:40: warning: cast to non-scalar
../include/linux/bpfptr.h:65:40: warning: cast from non-scalar
../include/linux/bpfptr.h:65:40: warning: cast to non-scalar
../include/linux/bpfptr.h:65:40: warning: cast from non-scalar
../arch/x86/boot/version.c:18:12: warning: symbol 'kernel_version' was not declared. Should it be static?
../kernel/bpf/verifier.c:349:12: warning: symbol 'btf_vmlinux' was not declared. Should it be static?
../kernel/bpf/verifier.c:22405:38: error: subtraction of functions? Share your drugs
../kernel/bpf/verifier.c: note: in included file (through ../include/linux/bpf.h, ../include/linux/bpf-cgroup.h):
../include/linux/bpfptr.h:65:40: warning: cast to non-scalar
../include/linux/bpfptr.h:65:40: warning: cast from non-scalar
../include/linux/bpfptr.h:65:40: warning: cast to non-scalar
../include/linux/bpfptr.h:65:40: warning: cast from non-scalar
../include/linux/bpfptr.h:65:40: warning: cast to non-scalar
../include/linux/bpfptr.h:65:40: warning: cast from non-scalar
../include/linux/bpfptr.h:65:40: warning: cast to non-scalar
../include/linux/bpfptr.h:65:40: warning: cast from non-scalar
../arch/x86/boot/version.c:18:12: warning: symbol 'kernel_version' was not declared. Should it be static?
../kernel/bpf/verifier.c:349:12: warning: symbol 'btf_vmlinux' was not declared. Should it be static?
../kernel/bpf/verifier.c:22450:38: error: subtraction of functions? Share your drugs
../kernel/bpf/verifier.c: note: in included file (through ../include/linux/bpf.h, ../include/linux/bpf-cgroup.h):
../include/linux/bpfptr.h:65:40: warning: cast to non-scalar
../include/linux/bpfptr.h:65:40: warning: cast from non-scalar
../include/linux/bpfptr.h:65:40: warning: cast to non-scalar
../include/linux/bpfptr.h:65:40: warning: cast from non-scalar
../include/linux/bpfptr.h:65:40: warning: cast to non-scalar
../include/linux/bpfptr.h:65:40: warning: cast from non-scalar
../include/linux/bpfptr.h:65:40: warning: cast to non-scalar
../include/linux/bpfptr.h:65:40: warning: cast from non-scalar
../kernel/bpf/arraymap.c:264:17: warning: cast removes address space '__percpu' of expression
../kernel/bpf/arraymap.c:272:21: warning: cast removes address space '__percpu' of expression
../arch/x86/boot/version.c:18:12: warning: symbol 'kernel_version' was not declared. Should it be static?
New errors added
--- /tmp/tmp.pLSYIx5noG	2025-05-26 09:59:36.945890259 -0700
+++ /tmp/tmp.9dKjpjT8Cf	2025-05-26 10:01:11.278766196 -0700
@@ -2 +2 @@
-../kernel/bpf/verifier.c:22405:38: error: subtraction of functions? Share your drugs
+../kernel/bpf/verifier.c:22450:38: error: subtraction of functions? Share your drugs
@@ -11,0 +12,2 @@
+../kernel/bpf/arraymap.c:264:17: warning: cast removes address space '__percpu' of expression
+../kernel/bpf/arraymap.c:272:21: warning: cast removes address space '__percpu' of expression
Per-file breakdown
--- /tmp/tmp.2ugchCfpah	2025-05-26 10:01:11.286210807 -0700
+++ /tmp/tmp.6FwObXiCVZ	2025-05-26 10:01:11.289210779 -0700
@@ -1,0 +2 @@
+      2 ../kernel/bpf/arraymap.c