POTION_INIT_STACK  249 front/p2.c       POTION_INIT_STACK(sp);
POTION_INIT_STACK  263 front/potion.c   POTION_INIT_STACK(sp);
POTION_INIT_STACK   91 test/api/gc-bench.c   POTION_INIT_STACK(sp);
POTION_INIT_STACK   58 test/api/gc-test.c   POTION_INIT_STACK(sp);
POTION_INIT_STACK  107 test/api/gc-test.c   POTION_INIT_STACK(sp);
POTION_INIT_STACK  135 test/api/p2-test.c   POTION_INIT_STACK(sp);
POTION_INIT_STACK  270 test/api/potion-test.c   POTION_INIT_STACK(sp);