==========
build_allmodconfig_warn - FAILED


Documentation/.renames.txt: warning: ignored by one of the .gitignore files
../kernel/bpf/verifier.c:353:12: warning: symbol 'btf_vmlinux' was not declared. Should it be static?
../kernel/bpf/verifier.c:23444:38: 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?
Documentation/.renames.txt: warning: ignored by one of the .gitignore files
../arch/x86/net/bpf_jit_comp.c:2478:25: error: typename in expression
../arch/x86/net/bpf_jit_comp.c:2478:30: error: Expected ; at end of statement
../arch/x86/net/bpf_jit_comp.c:2478:30: error: got dynamic_array
../arch/x86/net/bpf_jit_comp.c:2478:25: error: undefined identifier 'bool'
../arch/x86/net/bpf_jit_comp.c:2492:61: error: undefined identifier 'dynamic_array'
../kernel/bpf/verifier.c:353:12: warning: symbol 'btf_vmlinux' was not declared. Should it be static?
../kernel/bpf/verifier.c:23470:38: 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?
New errors added
--- /tmp/tmp.wSL2PVjHhX	2026-01-02 10:29:36.041190348 -0500
+++ /tmp/tmp.KOX3Lr4ERt	2026-01-02 10:30:36.845452997 -0500
@@ -1,0 +2,5 @@
+../arch/x86/net/bpf_jit_comp.c:2478:25: error: typename in expression
+../arch/x86/net/bpf_jit_comp.c:2478:30: error: Expected ; at end of statement
+../arch/x86/net/bpf_jit_comp.c:2478:30: error: got dynamic_array
+../arch/x86/net/bpf_jit_comp.c:2478:25: error: undefined identifier 'bool'
+../arch/x86/net/bpf_jit_comp.c:2492:61: error: undefined identifier 'dynamic_array'
@@ -3 +8 @@
-../kernel/bpf/verifier.c:23444:38: error: subtraction of functions? Share your drugs
+../kernel/bpf/verifier.c:23470:38: error: subtraction of functions? Share your drugs
Per-file breakdown
--- /tmp/tmp.jj4ElTHUQa	2026-01-02 10:30:36.848770075 -0500
+++ /tmp/tmp.uWciPjBE3n	2026-01-02 10:30:36.850913571 -0500
@@ -0,0 +1 @@
+      5 ../arch/x86/net/bpf_jit_comp.c