blob: eb323267828bb4b228da836f7be36f5a308dcc1a [file] [log] [blame]
// Test string s1 overflow in strpbrk function
// RUN: %clang_asan %s -o %t && %env_asan_opts=strict_string_checks=true not %run %t 2>&1 | FileCheck %s
// Test intercept_strpbrk asan option
// RUN: %env_asan_opts=intercept_strpbrk=false %run %t 2>&1
#include <assert.h>
#include <string.h>
#include <sanitizer/asan_interface.h>
int main(int argc, char **argv) {
char *r;
char s2[] = "ab";
char s1[4] = "cab";
__asan_poison_memory_region ((char *)&s1[2], 2);
r = strpbrk(s1, s2);
// CHECK:'s1'{{.*}} <== Memory access at offset {{[0-9]+}} partially overflows this variable
assert(r == s1 + 1);
return 0;
}