Re: [LTP] Fix digsig so it passes -Wshadow

["Serge E. Hallyn" <serue@us.ibm.com>]

Quoting Garrett Cooper (yanegomi@gmail.com):
> clone(2) is externally defined in sched.h, and as such
> testcases/kernel/security/digsig/writeexec/libwritetest.c fails to
> compile with -Wall due to a shadowed declaration.
> 
> Signed-off-by: Garrett Cooper <yanegomi@gmail.com>
> 
> Index: writeexec/libwritetest.c
> ===================================================================
> RCS file: /cvsroot/ltp/ltp/testcases/kernel/security/digsig/writeexec/libwritetest.c,v
> retrieving revision 1.1
> diff -u -r1.1 libwritetest.c
> --- writeexec/libwritetest.c	1 Nov 2005 16:09:43 -0000	1.1
> +++ writeexec/libwritetest.c	31 Jul 2009 06:30:49 -0000
> @@ -9,8 +9,6 @@
>  #include <dlfcn.h>
>  #include <wait.h>
> 
> -int clone(int (*fn)(void *), void *child_stack, int flags, void *arg);
> -
>  int writer(void *data)
>  {
>  	int fd;

Sure, as long as that's now the case on all distros.  Historically it
hasn't been.  But if it's not we'll presumably hear about it.

-serge

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