GNUC_PREREQ        44 src/conf_post.h # define GNUC_PREREQ(v, w, x) false
GNUC_PREREQ        46 src/conf_post.h # define GNUC_PREREQ(v, w, x) \
GNUC_PREREQ        49 src/conf_post.h # define GNUC_PREREQ(v, w, x) \