You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
21 lines
776 B
21 lines
776 B
// RUN: %clangxx_asan -O0 %s -o %t && not %run %t 2>&1 | FileCheck %s
|
|
// RUN: %clangxx_asan -O1 %s -o %t && not %run %t 2>&1 | FileCheck %s
|
|
// RUN: %clangxx_asan -O2 %s -o %t && not %run %t 2>&1 | FileCheck %s
|
|
// RUN: %clangxx_asan -O3 %s -o %t && not %run %t 2>&1 | FileCheck %s
|
|
|
|
// CHECK: AddressSanitizer: global-buffer-overflow
|
|
int global[10];
|
|
// CHECK: {{#0.*call4}}
|
|
void __attribute__((noinline)) call4(int i) { global[i+10]++; }
|
|
// CHECK: {{#1.*call3}}
|
|
void __attribute__((noinline)) call3(int i) { call4(i); }
|
|
// CHECK: {{#2.*call2}}
|
|
void __attribute__((noinline)) call2(int i) { call3(i); }
|
|
// CHECK: {{#3.*call1}}
|
|
void __attribute__((noinline)) call1(int i) { call2(i); }
|
|
// CHECK: {{#4.*main}}
|
|
int main(int argc, char **argv) {
|
|
call1(argc);
|
|
return global[0];
|
|
}
|