ABLOCKS_BASE     1246 src/alloc.c          eassert (ABLOCKS_BASE (abase) == base);
ABLOCKS_BASE     1307 src/alloc.c          eassert ((uintptr_t) ABLOCKS_BASE (abase) % BLOCK_ALIGN == 0);
ABLOCKS_BASE     1309 src/alloc.c          free (ABLOCKS_BASE (abase));