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>

1 files changed, 0 insertions, 1 deletions

diff --git a/dtc.h b/dtc.h
index 26b4beb..403b79d 100644
--- a/dtc.h
+++ b/dtc.h
@@ -43,7 +43,6 @@
 #define debug(...)
 #endif
 
-
 #define DEFAULT_FDT_VERSION	17
 
 /*