10 struct treenode * mktree(int i) {
11 struct treenode * r = GC_MALLOC(sizeof(struct treenode));
13 if (1 == i) r = GC_MALLOC_ATOMIC(sizeof(struct treenode));
22 for (i = 0; i < 10; ++i) {
25 GC_generate_random_backtrace();
26 GC_generate_random_backtrace();
27 GC_generate_random_backtrace();
28 GC_generate_random_backtrace();