[PATCH v2] tests: use xmalloc to allocate implementation array

[Florian Weimer]

* Siddhesh Poyarekar:

> The benchmark and tests must fail in case of allocation failure in the
> implementation array.  Also annotate the x* allocators in support.h so
> that the compiler has more information about them.
> ---
>  benchtests/bench-string.h |  5 +++--
>  string/test-string.h      |  5 +++--
>  support/support.h         | 24 +++++++++++++++++-------
>  3 files changed, 23 insertions(+), 11 deletions(-)
>
> diff --git a/benchtests/bench-string.h b/benchtests/bench-string.h
> index fd25264417..12f27473ff 100644
> --- a/benchtests/bench-string.h
> +++ b/benchtests/bench-string.h
> @@ -18,6 +18,7 @@
>  
>  #include <getopt.h>
>  #include <sys/cdefs.h>
> +#include <programs/xmalloc.h>
>  
>  /* We are compiled under _ISOMAC, so libc-symbols.h does not do this
>     for us.  */
> @@ -200,8 +201,8 @@ static impl_t *impl_array;
>  		 skip = impl;						      \
>  	       else							      \
>  		 impl_count++;						      \
> -	     a = impl_array = malloc ((impl_count + func_count) *	      \
> -				   sizeof (impl_t));			      \
> +	     a = impl_array = xmalloc ((impl_count + func_count) *	      \
> +				       sizeof (impl_t));		      \
>  	     for (impl = __start_impls; impl < __stop_impls; ++impl)	      \
>  	       if (impl != skip)					      \
>  		 *a++ = *impl;						      \

Okay if it actually links.

Rest of the patch seems okay to me.

Thanks,
Florian