patch that caused regression PR c++/9367

[Jason R Thorpe]

On Mon, Feb 24, 2003 at 08:49:42AM -0800, Janis Johnson wrote:

 > The regression reported in PR c++/9367 (which affects GCC 3.3) showed up
 > with this patch:

Gah.  I'll work on this tonight/tomorrow, assuming the trunk will bootstrap
on my Alpha today (1/2 :-)

 > 2002-05-23  Jason Thorpe  <thorpej@wasabisystems.com>
 > 
 >       * builtin-attrs.def: Update copyright years.
 >       (ATTR_NONNULL): New attribute identifier.
 >       (ATTR_NONNULL_1, ATTR_NONNULL_2, ATTR_NONNULL_3): New
 >       attribute tree lists.
 >       (DEF_FORMAT_ATTRIBUTE): Chain a nonnull attribute for the
 >       format operand.
 >       (ATTR_FORMAT_ARG_1, ATTR_FORMAT_ARG_2): Use...
 >       (DEF_FORMAT_ARG_ATTRIBUTE): ...this to generate format_arg
 >       attribute lists.  Chain the appropriate nonnull attribute.
 >       * c-format.c (check_format_arg): Remove null format string
 >       warning.
 >       * testsuite/gcc.dg/format/null-1.c: New test.
 > 
 > This information has been added to GNATS.
 > 
 > Janis

-- 
        -- Jason R. Thorpe <thorpej@wasabisystems.com>