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


WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/staging/gpib/fmh_gpib/fmh_gpib.o
../arch/x86/boot/version.c:18:12: warning: symbol 'kernel_version' was not declared. Should it be static?
../kernel/bpf/syscall.c:5948:24: warning: ‘btf_ext__new’ defined but not used [-Wunused-function]
 5948 | static struct btf_ext *btf_ext__new(const __u8 *data, __u32 size)
      |                        ^~~~~~~~~~~~
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/staging/gpib/fmh_gpib/fmh_gpib.o
../arch/x86/boot/version.c:18:12: warning: symbol 'kernel_version' was not declared. Should it be static?
New errors added
--- /tmp/tmp.TxrhizK2ZE	2025-01-09 16:54:53.982446005 -0800
+++ /tmp/tmp.PFSQWKPJHa	2025-01-09 16:56:39.485322752 -0800
@@ -0,0 +1,3 @@
+../kernel/bpf/syscall.c:5948:24: warning: ‘btf_ext__new’ defined but not used [-Wunused-function]
+ 5948 | static struct btf_ext *btf_ext__new(const __u8 *data, __u32 size)
+      |                        ^~~~~~~~~~~~
Per-file breakdown
--- /tmp/tmp.tZSR4ZR3Nu	2025-01-09 16:56:39.491322688 -0800
+++ /tmp/tmp.ks0eII0lwC	2025-01-09 16:56:39.494322656 -0800
@@ -0,0 +1 @@
+      1 ../kernel/bpf/syscall.c