sio.err

来自「嵌入式与linux,s3c2410看了很有帮助 新手」· ERR 代码 · 共 7 行

"sio.c", line 118: Warning: C2892E: signed constant overflow: '<<'
"sio.c", line 179: Warning: C2892E: signed constant overflow: '<<'
"sio.c", line 180: Warning: C2892E: signed constant overflow: '<<'
"sio.c", line 199: Warning: C2870W: variable 'error' declared but not used
"sio.c", line 199: Warning: C2870W: variable 'j' declared but not used
sio.c: 5 warnings, 0 errors, 0 serious errors