ref: cbc79a2cfff4aa23e628158c2aa2b7035753cbe4
dir: /lib/c/__assert.c/
#include <assert.h> #include <stdlib.h> #include <stdio.h> void __assert(char *exp, char *file, long line) { fprintf(stderr, "%s:%ld: assertion failed '%s'\n", file, line, exp); abort(); }