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1.8.7-stable编译的时候有warning，需要关心吗？

MAC下比较多   LINUX下一条
LINUX  centos6+PHP5.5.31

swoole-src-1.8.7-stable/src/network/Manager.c: 在函数‘swManager_loop_async’中:
swoole-src-1.8.7-stable/src/network/Manager.c:313:31: 警告：将一个指针转换为大小不同的整数 [-Wpointer-to-int-cast]
                     new_pid = (pid_t) swHashMap_find_int(pidMap, pid);
                               ^
swoole-src-1.8.7-stable/src/network/Manager.c:363:74: 警告：将一个整数转换为大小不同的指针 [-Wint-to-pointer-cast]
                         swHashMap_add_int(pidMap, reload_workers[i].pid, (void*) new_pid);
                                                                          ^

MAC+php5.5.34

swoole-src-1.8.7-stable/swoole_async.c:366:88: warning: format specifies type 'long' but the argument has type 'off_t' (aka 'long long') [-Wformat]
        swoole_php_fatal_error(E_WARNING, "offset must be less than file_size[=%ld].", file_stat.st_size);
                                                                               ~~~     ^~~~~~~~~~~~~~~~~
                                                                               %lld
./php_swoole.h:105:106: note: expanded from macro 'swoole_php_fatal_error'
#define swoole_php_fatal_error(level, fmt_str, ...)   php_error_docref(NULL TSRMLS_CC, level, fmt_str, ##__VA_ARGS__)
                                                                                                         ^~~~~~~~~~~
1 warning generated.

swoole-src-1.8.7-stable/swoole_process.c:788:17: warning: 'daemon' is deprecated: first deprecated in OS X 10.5 - Use posix_spawn APIs instead. [-Wdeprecated-declarations]
    RETURN_BOOL(daemon(nochdir, noclose) == 0);
                ^
/usr/include/stdlib.h:267:6: note: 'daemon' has been explicitly marked deprecated here
int      daemon(int, int) __DARWIN_1050(daemon) __OSX_AVAILABLE_BUT_DEPRECATED_MSG(__MAC_10_0, __MAC_10_5, __IPHONE_2_0, __IPHONE_2_0, "Use posix_spawn APIs instead.") __WATCHOS_PROHIBITED __TVOS_PROHIBITED;
         ^
1 warning generated.

swoole-src-1.8.7-stable/src/core/heap.c:219:51: warning: format specifies type 'long' but the argument has type 'uint64_t' (aka 'unsigned long long') [-Wformat]
        printf("#%d\tpriority=%ld, data=%p\n", i, heap->nodes[i]->priority, heap->nodes[i]->data);
                              ~~~                 ^~~~~~~~~~~~~~~~~~~~~~~~
                              %llu
1 warning generated.

swoole-src-1.8.7-stable/src/network/Server.c:557:13: warning: 'daemon' is deprecated: first deprecated in OS X 10.5 - Use posix_spawn APIs instead. [-Wdeprecated-declarations]
        if (daemon(0, 1) < 0)
            ^
/usr/include/stdlib.h:267:6: note: 'daemon' has been explicitly marked deprecated here
int      daemon(int, int) __DARWIN_1050(daemon) __OSX_AVAILABLE_BUT_DEPRECATED_MSG(__MAC_10_0, __MAC_10_5, __IPHONE_2_0, __IPHONE_2_0, "Use posix_spawn APIs instead.") __WATCHOS_PROHIBITED __TVOS_PROHIBITED;
         ^
1 warning generated.

swoole-src-1.8.7-stable/src/network/Manager.c:363:74: warning: cast to 'void *' from smaller integer type 'int' [-Wint-to-void-pointer-cast]
                        swHashMap_add_int(pidMap, reload_workers[i].pid, (void*) new_pid);
                                                                         ^
1 warning generated.

swoole-src-1.8.7-stable/src/os/base.c:83:60: warning: format specifies type 'long' but the argument has type 'off_t' (aka 'long long') [-Wformat]
            (aio_event == SW_AIO_READ) ? "READ" : "WRITE", aio_event->offset, (uint64_t) aio_event->nbytes);
                                                           ^~~~~~~~~~~~~~~~~

swoole-src-1.8.7-stable/src/os/base.c:83:79: warning: format specifies type 'unsigned long' but the argument has type 'uint64_t' (aka 'unsigned long long') [-Wformat]
            (aio_event == SW_AIO_READ) ? "READ" : "WRITE", aio_event->offset, (uint64_t) aio_event->nbytes);
                                                                              ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
2 warnings generated.

swoole-src-1.8.7-stable/src/os/sendfile.c:41:44: warning: incompatible pointer types passing 'size_t *' (aka 'unsigned long *') to parameter of type 'off_t *' (aka 'long long *') [-Wincompatible-pointer-types]
    ret = sendfile(in_fd, out_fd, *offset, &size, &hdtr, 0);
                                           ^~~~~
/usr/include/sys/socket.h:605:38: note: passing argument to parameter here
int     sendfile(int, int, off_t, off_t *, struct sf_hdtr *, int);
                                         ^
swoole-src-1.8.7-stable/src/os/sendfile.c:49:24: warning: variable 'sent_bytes' is uninitialized when used here [-Wuninitialized]
            *offset += sent_bytes;
                       ^~~~~~~~~~
swoole-src-1.8.7-stable/src/os/sendfile.c:25:21: note: initialize the variable 'sent_bytes' to silence this warning
    off_t sent_bytes;
                    ^
                     = 0
2 warnings generated.

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MAC下比较多   LINUX下一条
LINUX  centos6+PHP5.5.31

MAC+php5.5.34