[PATCH 1/9] Change ENABLE_VALGRIND_CHECKING to ENABLE_VALGRIND_ANNOTATIONS guard.

[Jeff Law]

On 05/19/2016 04:43 AM, marxin wrote:
> Following change is very similar to what I did in:
> https://gcc.gnu.org/ml/gcc-patches/2016-01/msg02103.html
>
> It's more logical to encapsulate valgrind annotation magic within
> a ENABLE_VALGRIND_ANNOTATIONS macro rather than ENABLE_VALGRIND_CHECKING.
>
> libcpp/ChangeLog:
>
> 2016-05-18  Martin Liska  <mliska@suse.cz>
>
> 	* config.in: Regenerated.
> 	* configure: Likewise.
> 	* configure.ac: Handle --enable-valgrind-annotations.
> 	* lex.c (new_buff): Use ENABLE_VALGRIND_ANNOTATIONS instead
> 	of ENABLE_VALGRIND_CHECKING.
> 	(_cpp_free_buff): Likewise.
OK.
jeff