macros: Changes to 'master'

[Alan Coopersmith]

 xorg-macros.m4.in |    9 +++++++++
 1 file changed, 9 insertions(+)

New commits:
commit 61f5a48a74680c316bee2bf93d6ef5d50a688f22
Author: Alan Coopersmith <alan.coopersmith at oracle.com>
Date:   Mon May 2 16:52:26 2011 -0700

    XORG_STRICT_OPTION: add -Werror=attributes to STRICT_CFLAGS for gcc
    
    Flags unknown attributes as errors, if -Werror=attributes is supported.
    (The -Werror=* option was first spotted in gcc 4.2.0 manuals.)
    
    Signed-off-by: Alan Coopersmith <alan.coopersmith at oracle.com>
    Reviewed-by: Jeremy Huddleston <jeremyhu at apple.com>