llvm-readelf: warning: 'arch/riscv/kernel/vdso/vdso.so.dbg': invalid PT_DYNAMIC size (0x138) llvm-readelf: warning: 'arch/riscv/kernel/vdso/vdso.so.dbg': PT_DYNAMIC dynamic table is invalid: SHT_DYNAMIC will be used fs/netfs/read_retry.c:235:20: warning: variable 'subreq' is uninitialized when used here [-Wuninitialized] fs/netfs/read_retry.c:28:36: note: initialize the variable 'subreq' to silence this warning 1 warning generated.