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再做step22时遇到如下问题,找不到这些问题的路径,怎么办呢??已经做好的内核中复制过来吗??还是…… 请求大神帮助!!!
<stdin>:1265:2: warning: #warning syscall migrate_pages not implemented
<stdin>:1321:2: warning: #warning syscall pselect6 not implemented
<stdin>:1325:2: warning: #warning syscall ppoll not implemented
<stdin>:1365:2: warning: #warning syscall epoll_pwait not implemented
CC [M] drivers/char/EmbedSky_hello.o
drivers/char/EmbedSky_hello.c:13:32: error: asm/arch/regs-gpio.h: No such file or directory
drivers/char/EmbedSky_hello.c:14:26: error: asm/hardware.h: No such file or directory
drivers/char/EmbedSky_hello.c:18: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'EmbedSky_hello_init'
drivers/char/EmbedSky_hello.c:22:9: warning: missing terminating " character
drivers/char/EmbedSky_hello.c:22: error: missing terminating " character
drivers/char/EmbedSky_hello.c:27: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'EmbedSky_hello_exit'
drivers/char/EmbedSky_hello.c: In function '__inittest':
drivers/char/EmbedSky_hello.c:33: error: 'EmbedSky_hello_init' undeclared (first use in this function)
drivers/char/EmbedSky_hello.c:33: error: (Each undeclared identifier is reported only once
drivers/char/EmbedSky_hello.c:33: error: for each function it appears in.)
drivers/char/EmbedSky_hello.c: In function '__exittest':
drivers/char/EmbedSky_hello.c:34: error: 'EmbedSky_hello_exit' undeclared (first use in this function)
make[2]: *** [drivers/char/EmbedSky_hello.o] Error 1
make[1]: *** [drivers/char] Error 2
make: *** [drivers] Error 2
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