gx6605s编译时报错: error: '__NR_rename' undeclared #72
Comments
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https://gitlab.com/c-sky/buildroot/-/jobs/159851774/artifacts/browse/output/images/ 这是编译通过的，你似乎在编译工具链 有个语法错误，host 上的 gcc 版本多少？ ubuntu-16.04，默认build-essional 是 OK的 |
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是有个语法错误, 我按照c-sky/buildroot#4 |
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how to overcome this issue, I build it on docker debian and docker ubuntu 16.04, both failed. |
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I don't see any place defined I saw most of Linux contains the definition: https://elixir.bootlin.com/linux/v4.9.25/source/include/uapi/asm-generic/unistd.h#L766 Any reason you discard/remove it? thanks. |
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below is what I searched from my local box, any idea to fix the issue? |
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I don't know if it is a bug or what, but I overcome the issue to modify the file: More detailed commands: |
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bad experience, I have gave it up. |
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这应该是个BUG 马上解决 |
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确实是我们的问题，后续会把这个配置也加入我们的 gitlab-CI Fixup: |
I think this issue can be closed. I have met the same issue and after following the change, this build step passed. |
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CC libc/sysdeps/linux/common/rename.os
In file included from ./include/sys/syscall.h:33:0,
from libc/sysdeps/linux/common/rename.c:9:
libc/sysdeps/linux/common/rename.c: In function 'rename':
./include/bits/syscalls-common.h:34:63: error: '__NR_rename' undeclared (first use in this function)
define INLINE_SYSCALL(name, nr, args...) INLINE_SYSCALL_NCS(_NR##name, nr, args)
./include/bits/syscalls.h:44:15: note: in definition of macro 'INTERNAL_SYSCALL_NCS'
_nr = (name);
^~~~
./include/bits/syscalls-common.h:34:44: note: in expansion of macro 'INLINE_SYSCALL_NCS'
define INLINE_SYSCALL(name, nr, args...) INLINE_SYSCALL_NCS(_NR##name, nr, args)
./include/bits/syscalls-common.h:99:15: note: in expansion of macro 'INLINE_SYSCALL'
return (type)INLINE_SYSCALL(name, nargs, C_ARGS_##nargs(args));
^~~~~~~~~~~~~~
./include/bits/syscalls-common.h:111:29: note: in expansion of macro 'SYSCALL_FUNC'
#define _syscall2(args...) SYSCALL_FUNC(2, args)
^~~~~~~~~~~~
libc/sysdeps/linux/common/rename.c:20:1: note: in expansion of macro '_syscall2'
_syscall2(int, rename, const char *, oldpath, const char *, newpath)
^~~~~~~~~
./include/bits/syscalls-common.h:34:63: note: each undeclared identifier is reported only once for each function it appears in
define INLINE_SYSCALL(name, nr, args...) INLINE_SYSCALL_NCS(_NR##name, nr, args)
./include/bits/syscalls.h:44:15: note: in definition of macro 'INTERNAL_SYSCALL_NCS'
_nr = (name);
^~~~
./include/bits/syscalls-common.h:34:44: note: in expansion of macro 'INLINE_SYSCALL_NCS'
define INLINE_SYSCALL(name, nr, args...) INLINE_SYSCALL_NCS(_NR##name, nr, args)
./include/bits/syscalls-common.h:99:15: note: in expansion of macro 'INLINE_SYSCALL'
return (type)INLINE_SYSCALL(name, nargs, C_ARGS_##nargs(args));
^~~~~~~~~~~~~~
./include/bits/syscalls-common.h:111:29: note: in expansion of macro 'SYSCALL_FUNC'
#define _syscall2(args...) SYSCALL_FUNC(2, args)
^~~~~~~~~~~~
libc/sysdeps/linux/common/rename.c:20:1: note: in expansion of macro '_syscall2'
_syscall2(int, rename, const char *, oldpath, const char *, newpath)
^~~~~~~~~
make[2]: *** [libc/sysdeps/linux/common/rename.os] Error 1
make[1]: *** [/usr/src/data/c-sky/buildroot/output/build/uclibc-bb379dc1fb1544998838e5a3451f1937ea66ab27/.stamp_built] Error 2
make: *** [_all] Error 2
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