On Fri, 24 Jul 2015, tbsaunde+...@tbsaunde.org wrote:

> From: Trevor Saunders <tbsaunde+...@tbsaunde.org>
> 
> gcc/ChangeLog:
> 
> 2015-07-24  Trevor Saunders  <tbsaunde+...@tbsaunde.org>
> 
>       * config/rs6000/aix43.h (TARGET_DEFERRED_OUTPUT_DEFS): Remove.
>       * defaults.h (TARGET_DEFERRED_OUTPUT_DEFS): Likewise.
>       * doc/tm.texi: Regenerate.
>       * doc/tm.texi.in (TARGET_DEFERRED_OUTPUT_DEFS): Remove
>       documentation of TARGET_DEFERRED_OUTPUT_DEFS;

Whether just removed or converted to a hook, any removed target macro 
should be poisoned in system.h to avoid new targets being added that 
accidentally define the macro without it being effective.

-- 
Joseph S. Myers
jos...@codesourcery.com

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