1 // Check that without suppressions, we catch the issue.
2 // RUN: %clangxx_asan -O0 %s -o %t -framework Foundation
3 // RUN: not %run %t 2>&1 | FileCheck --check-prefix=CHECK-CRASH %s
4
5 // Check that suppressing the interceptor by name works.
6 // RUN: echo "interceptor_name:memmove" > %t.supp
7 // RUN: echo "interceptor_name:memcpy" >> %t.supp
8 // RUN: %env_asan_opts=suppressions='"%t.supp"' %run %t 2>&1 | FileCheck --check-prefix=CHECK-IGNORE %s
9
10 // Check that suppressing by interceptor name works even without the symbolizer
11 // RUN: %env_asan_opts=suppressions='"%t.supp"':symbolize=false %run %t 2>&1 | FileCheck --check-prefix=CHECK-IGNORE %s
12
13 // Check that suppressing all reports from a library works.
14 // RUN: echo "interceptor_via_lib:CoreFoundation" > %t.supp
15 // RUN: %env_asan_opts=suppressions='"%t.supp"' %run %t 2>&1 | FileCheck --check-prefix=CHECK-IGNORE %s
16
17 // Check that suppressing library works even without the symbolizer.
18 // RUN: %env_asan_opts=suppressions='"%t.supp"':symbolize=false %run %t 2>&1 | FileCheck --check-prefix=CHECK-IGNORE %s
19
20 #include <CoreFoundation/CoreFoundation.h>
21
main()22 int main() {
23 char *a = (char *)malloc(6);
24 strcpy(a, "hello");
25 CFStringRef str =
26 CFStringCreateWithBytes(kCFAllocatorDefault, (unsigned char *)a, 10,
27 kCFStringEncodingUTF8, FALSE); // BOOM
28 fprintf(stderr, "Ignored.\n");
29 free(a);
30 }
31
32 // CHECK-CRASH: AddressSanitizer: heap-buffer-overflow
33 // CHECK-CRASH-NOT: Ignored.
34 // CHECK-IGNORE-NOT: AddressSanitizer: heap-buffer-overflow
35 // CHECK-IGNORE: Ignored.
36