================ @@ -64,6 +64,7 @@ add_object_library( .futex_utils libc.config.linux.app_h libc.include.sys_syscall + libc.include.fcntl ---------------- lntue wrote: You're right: https://github.com/llvm/llvm-project/issues/93241 https://github.com/llvm/llvm-project/pull/95358