EXTENSION_KEYW     13 scripts/genksyms/keywords.c 	{ "__extension__", EXTENSION_KEYW },
EXTENSION_KEYW     73 scripts/genksyms/parse.y %token EXTENSION_KEYW
EXTENSION_KEYW    125 scripts/genksyms/parse.y 	EXTENSION_KEYW TYPEDEF_KEYW { is_typedef = 1; } simple_declaration