mc_test.err

s3c24a0固件测试代码 ? ? ? ? ?啊

"src\mc_test.c", line 64: Warning: C2207W: inventing 'extern int printf();'
"src\mc_test.c", line 93: Warning: C2892E: signed constant overflow: '<<'
"src\mc_test.c", line 171: Warning: C2892E: signed constant overflow: '<<'
"src\mc_test.c", line 197: Warning: C2917W: no side effect in void context: 'unary *<expr>'
"src\mc_test.c", line 203: Warning: C2870W: variable 'c_optime' declared but not used
src\mc_test.c: 5 warnings, 0 errors, 0 serious errors