How to get rt-patched kernel?


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Thank you, Igor. I got the clean previous script. and newly git clone the package (armbian lib) 

 

Like you said, put the rt-patch in userpatches/kernel/sun8i-dev

 

and #./compile.sh

Compiling kernel...                                                    │  
  │────────────────────────────────────────────────────────────────────────│  
  │                ^                                                       │  
  │ ./include/linux/compiler.h:168:42: note: in definition of macro ‘unl   │  
  │  # define unlikely(x) __builtin_expect(!!(x), 0)                       │  
  │                                           ^                            │  
  │ ./include/linux/mutex.h:223:35: warning: comparison between pointer an │  
  │   if (unlikely(__mutex_owner(lock) == current))                        │  
  │                                    ^                                   │  
  │ ./include/linux/compiler.h:168:42: note: in definition of macro ‘unl   │  
  │  # define unlikely(x) __builtin_expect(!!(x), 0)                       │  
  │                                           ^                            │  
  │ In file included from ./include/linux/cgroup-defs.h:17:0,              │  
  │                  from ./include/linux/sched.h:62,                      │  
  │                  from arch/arm/kernel/asm-offsets.c:13:                │  
  │ ./include/linux/percpu-rwsem.h: In function ‘percpu_rwsem_release’     │  
  │ ./include/linux/percpu-rwsem.h:119:14: error: ‘struct rw_semaphore     │  
  │    sem->rw_sem.owner = NULL;                                           │  
  │               ^                                                        │  
  │ In file included from ./include/linux/sched.h:62:0,                    │  
  │                  from arch/arm/kernel/asm-offsets.c:13:                │  
  │ ./include/linux/cgroup-defs.h: At top level:                           │  
  │ ./include/linux/cgroup-defs.h:141:21: error: field ‘destroy_swork’     │  
  │   struct swork_event destroy_swork;                                    │  
  │                      ^~~~~~~~~~~~~                                     │  
  │ In file included from arch/arm/kernel/asm-offsets.c:13:0:              │  
  │ ./include/linux/sched.h: In function ‘mmdrop_delayed’:                 │  
  │ ./include/linux/sched.h:2998:15: error: ‘struct mm_struct’ has no      │  
  │    call_rcu(&mm->delayed_drop, __mmdrop_delayed);                      │  
  │                ^~                                                      │  
  │   HOSTCC  scripts/selinux/mdp/mdp                                      │  
  │   HOSTCC  scripts/extract-cert                                         │  
  │ In file included from ./include/linux/fs.h:14:0,                       │  
  │                  from ./include/linux/seq_file.h:10,                   │  
  │                  from ./include/linux/pinctrl/consumer.h:17,           │  
  │                  from ./include/linux/pinctrl/devinfo.h:21,            │  
  │                  from ./include/linux/device.h:24,                     │  
  │                  from ./include/linux/dma-mapping.h:6,                 │  
  │                  from arch/arm/kernel/asm-offsets.c:15:                │  
  │ ./include/linux/radix-tree.h: At top level:                            │  
  │ ./include/linux/radix-tree.h:347:20: error: static declaration of ‘r   │  
  │  static inline void radix_tree_preload_end(void)                       │  
  │                     ^~~~~~~~~~~~~~~~~~~~~~                             │  
  │ ./include/linux/radix-tree.h:326:6: note: previous declaration of ‘r   │  
  │  void radix_tree_preload_end(void);                                    │  
  │       ^~~~~~~~~~~~~~~~~~~~~~                                           │  
  │ cc1: some warnings being treated as errors                             │  
  │ make[1]: *** [arch/arm/kernel/asm-offsets.s] Error 1                   │  
  │ make: *** [prepare0] Error 2                                           │  
  │ make: *** Waiting for unfinished jobs....                              │  
  │   HOSTCC  scripts/asn1_compiler                                        │  
  └────────────────────────────────────────────────────────────────────────┘  
    


[ error ] ERROR in function compile_kernel [ common.sh:249 ]
[ error ] Kernel was not built [ @host ]
[ o.k. ] Process terminated

 

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