abi_ulong new_addr);
int target_msync(abi_ulong start, abi_ulong len, int flags);
extern unsigned long last_brk;
-void cpu_list_lock(void);
-void cpu_list_unlock(void);
-#if defined(CONFIG_USE_NPTL)
void mmap_fork_start(void);
void mmap_fork_end(int child);
-#endif
/* main.c */
extern unsigned long x86_stack_size;