风火轮用户jOcAC 发表于 2022-10-10 18:21:22

ubuntu 22.04下编译tinker board 2s kernel 报错

CHK   scripts/mod/devicetable-offsets.h
CHK   include/config/kernel.release
CHK   include/generated/uapi/linux/version.h
CHK   include/generated/utsrelease.h
CHK   include/generated/bounds.h
CHK   include/generated/timeconst.h
CHK   include/generated/asm-offsets.h
CALL    scripts/checksyscalls.sh
make: 'include/generated/vdso-offsets.h' is up to date.
CHK   include/generated/compile.h
SKIPPED include/generated/compile.h
CC      kernel/panic.o
In file included from ./arch/arm64/include/asm/atomic.h:41,
               from include/linux/atomic.h:4,
               from include/linux/debug_locks.h:5,
               from kernel/panic.c:11:
kernel/panic.c: In function 'add_taint':
./arch/arm64/include/asm/cmpxchg.h:38:9: warning: array subscript 'long unsigned int' is partly outside array bounds of 'int' [-Warray-bounds]
error, forbidden warning:cmpxchg.h:38
   38 |         asm volatile(ARM64_LSE_ATOMIC_INSN(                           \
      |         ^~~
./arch/arm64/include/asm/cmpxchg.h:72:1: note: in expansion of macro '__XCHG_CASE'
   72 | __XCHG_CASE(w,,mb_4, dmb ish, nop,, a, l, "memory")
      | ^~~~~~~~~~~
In file included from kernel/panic.c:11:
include/linux/debug_locks.h:10:12: note: while referencing 'debug_locks'
   10 | extern int debug_locks;
      |            ^~~~~~~~~~~
In file included from ./arch/arm64/include/asm/atomic.h:41,
               from include/linux/atomic.h:4,
               from include/linux/debug_locks.h:5,
               from kernel/panic.c:11:
./arch/arm64/include/asm/cmpxchg.h:38:9: warning: array subscript 'long unsigned int' is partly outside array bounds of 'int' [-Warray-bounds]
error, forbidden warning:cmpxchg.h:38
   38 |         asm volatile(ARM64_LSE_ATOMIC_INSN(                           \
      |         ^~~
./arch/arm64/include/asm/cmpxchg.h:72:1: note: in expansion of macro '__XCHG_CASE'
   72 | __XCHG_CASE(w,,mb_4, dmb ish, nop,, a, l, "memory")
      | ^~~~~~~~~~~
In file included from kernel/panic.c:11:
include/linux/debug_locks.h:10:12: note: while referencing 'debug_locks'
   10 | extern int debug_locks;
      |            ^~~~~~~~~~~
make: *** Error 1
make: *** Deleting file 'kernel/panic.o'
make: *** Error 2


同样的环境编译内核标准版本4.4.194 可以成功。
各位大神问题是出在什么地方了？
感谢。

风火轮用户jOcAC 发表于 2022-10-11 11:38:00

CHK   scripts/mod/devicetable-offsets.h
CHK   include/config/kernel.release
CHK   include/generated/uapi/linux/version.h
CHK   include/generated/utsrelease.h
CHK   include/generated/bounds.h
CHK   include/generated/timeconst.h
CHK   include/generated/asm-offsets.h
CALL    scripts/checksyscalls.sh
make: 'include/generated/vdso-offsets.h' is up to date.
CHK   include/generated/compile.h
CC      kernel/panic.o
In file included from ./arch/arm64/include/asm/atomic.h:41,
               from include/linux/atomic.h:4,
               from include/linux/debug_locks.h:5,
               from kernel/panic.c:11:
kernel/panic.c: In function 'add_taint':
./arch/arm64/include/asm/cmpxchg.h:38:9: warning: array subscript 'long unsigned int' is partly outside array bounds of 'int' [-Warray-bounds]
error, forbidden warning:cmpxchg.h:38
   38 |         asm volatile(ARM64_LSE_ATOMIC_INSN(                           \
      |         ^~~
./arch/arm64/include/asm/cmpxchg.h:72:1: note: in expansion of macro '__XCHG_CASE'
   72 | __XCHG_CASE(w,,mb_4, dmb ish, nop,, a, l, "memory")
      | ^~~~~~~~~~~
In file included from kernel/panic.c:11:
include/linux/debug_locks.h:10:12: note: while referencing 'debug_locks'
   10 | extern int debug_locks;
      |            ^~~~~~~~~~~
In file included from ./arch/arm64/include/asm/atomic.h:41,
               from include/linux/atomic.h:4,
               from include/linux/debug_locks.h:5,
               from kernel/panic.c:11:
./arch/arm64/include/asm/cmpxchg.h:38:9: warning: array subscript 'long unsigned int' is partly outside array bounds of 'int' [-Warray-bounds]
error, forbidden warning:cmpxchg.h:38
   38 |         asm volatile(ARM64_LSE_ATOMIC_INSN(                           \
      |         ^~~
./arch/arm64/include/asm/cmpxchg.h:72:1: note: in expansion of macro '__XCHG_CASE'
   72 | __XCHG_CASE(w,,mb_4, dmb ish, nop,, a, l, "memory")
      | ^~~~~~~~~~~
In file included from kernel/panic.c:11:
include/linux/debug_locks.h:10:12: note: while referencing 'debug_locks'
   10 | extern int debug_locks;
      |            ^~~~~~~~~~~
make: *** Error 1
make: *** Deleting file 'kernel/panic.o'
make: *** Error 2

风火轮用户jOcAC 发表于 2022-10-11 21:00:15

已解决 需要使用 这个gcc：
https://releases.linaro.org/components/toolchain/binaries/latest-7/aarch64-linux-gnu/gcc-linaro-7.5.0-2019.12-x86_64_aarch64-linux-gnu.tar.xz
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