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