David Gibson 672ac09ea0 Clean up gcc attributes ...

We have a number of explicit __GNUC__ conditionals to tell if we want to
use some gcc extensions for extra warnings.  This cleans this up to use
a single conditional, defining convenience macros for those attributes.

Signed-off-by: David Gibson <david@gibson.dropbear.id.au>

2017-03-06 12:06:15 +11:00

6.7 KiB

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