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srs/trunk/research/frame/frame0.cpp

24 lines
358 B
C++

/*
# https://winlin.blog.csdn.net/article/details/109356535
g++ frame0.cpp -g -O0 -o frame && ./frame
*/
#include <stdio.h>
#include <stdlib.h>
int callee(int a, long b) {
int c = a;
c += (int)b;
return c;
}
void caller() {
int v = callee(10, 20);
printf("v=%d\n", v);
}
int main(int argc, char** argv)
{
caller();
return 0;
}