------- Comment #1 from rguenth at gcc dot gnu dot org 2008-11-05 09:36 ------- I get
t.c: In function 'vec_add': t.c:10: error: unknown field 'x' specified in initializer t.c:11: error: unknown field 'y' specified in initializer t.c:11: warning: excess elements in union initializer t.c:11: warning: (near initialization for '(anonymous)') t.c:12: error: unknown field 'z' specified in initializer t.c:12: warning: excess elements in union initializer t.c:12: warning: (near initialization for '(anonymous)') instead. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38019