1// If user provides his own libc functions, ASan doesn't 2// intercept these functions. 3 4// { dg-do run } 5// { dg-options "-fno-builtin-malloc -fno-builtin-free" } 6// { dg-additional-options "-D__NO_INLINE__" { target { *-*-linux-gnu } } } 7 8#include <stdlib.h> 9#include <stdio.h> 10 11extern "C" long strtol(const char *nptr, char **endptr, int base) { 12 fprintf(stderr, "my_strtol_interceptor\n"); 13 return 0; 14} 15 16int main() { 17 char *x = (char*)malloc(10); 18 free(x); 19 return (int)strtol(x, 0, 10); 20} 21 22// { dg-output "my_strtol_interceptor" } 23