Re: [LTP] [PATCH] lib/tst_kvercmp: fixed a compiling error

[Wanlong Gao <gaowanlong@cn.fujitsu.com>]

On 07/23/2013 06:28 PM, Zhouping Liu wrote:
> commit 18f7be7eb introduced the following compiling error:
> 
> make[1]: Leaving directory `/mnt/tests/kernel/distribution/ltp/git_test/ltp/testcases/kernel/containers/libclone'
> gcc -g -O2 -g -O2 -fno-strict-aliasing -pipe -Wall  -I../../../include -I../../../include   -L../../../lib  check_for_unshare.c  -ldl -lltp -o check_for_unshare
> check_for_unshare.c: In function ‘main’:
> check_for_unshare.c:35:8: warning: variable ‘ret’ set but not used [-Wunused-but-set-variable]
>   void *ret;
>         ^
> ../../../lib/libltp.a(tst_res.o): In function `cat_file':
> /mnt/tests/kernel/distribution/ltp/git_test/ltp/lib/tst_res.c:777: undefined reference to `TCID'
> /mnt/tests/kernel/distribution/ltp/git_test/ltp/lib/tst_res.c:787: undefined reference to `TCID'
> /mnt/tests/kernel/distribution/ltp/git_test/ltp/lib/tst_res.c:795: undefined reference to `TCID'
> ../../../lib/libltp.a(tst_res.o): In function `tst_res':
> /mnt/tests/kernel/distribution/ltp/git_test/ltp/lib/tst_res.c:301: undefined reference to `TCID'
> /mnt/tests/kernel/distribution/ltp/git_test/ltp/lib/tst_res.c:317: undefined reference to `TCID'
> ../../../lib/libltp.a(tst_res.o):/mnt/tests/kernel/distribution/ltp/git_test/ltp/lib/tst_res.c:370: more undefined references to `TCID' follow
> collect2: error: ld returned 1 exit status
> make: *** [check_for_unshare] Error 1
> 
> that's because commit 18f7be7eb used LTP lib function tst_resm(), using printf() instead can avoid it.
> 
> Signed-off-by: Zhouping Liu <zliu@redhat.com>


Oops, it's my fault. Thank you, applied.

Wanlong Gao


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