xref: /aosp_15_r20/external/compiler-rt/test/asan/TestCases/describe_address.cc (revision 7c3d14c8b49c529e04be81a3ce6f5cc23712e4c6) 
1*7c3d14c8STreehugger Robot // RUN: %clangxx_asan -O0 %s -o %t && %run %t 2>&1 | FileCheck %s
2*7c3d14c8STreehugger Robot 
3*7c3d14c8STreehugger Robot #include <sanitizer/asan_interface.h>
4*7c3d14c8STreehugger Robot 
5*7c3d14c8STreehugger Robot int global;
6*7c3d14c8STreehugger Robot 
main(int argc,char * argv[])7*7c3d14c8STreehugger Robot int main(int argc, char *argv[]) {
8*7c3d14c8STreehugger Robot   int stack;
9*7c3d14c8STreehugger Robot   int *heap = new int[100];
10*7c3d14c8STreehugger Robot   __asan_describe_address(heap);
11*7c3d14c8STreehugger Robot   // CHECK: {{.*}} is located 0 bytes inside of 400-byte region
12*7c3d14c8STreehugger Robot   // CHECK: allocated by thread T{{.*}} here
13*7c3d14c8STreehugger Robot   __asan_describe_address(&stack);
14*7c3d14c8STreehugger Robot   // CHECK: Address {{.*}} is located in stack of thread T{{.*}} at offset {{.*}}
15*7c3d14c8STreehugger Robot   __asan_describe_address(&global);
16*7c3d14c8STreehugger Robot   // CHECK: {{.*}} is located 0 bytes inside of global variable 'global'
17*7c3d14c8STreehugger Robot   delete[] heap;
18*7c3d14c8STreehugger Robot   return 0;
19*7c3d14c8STreehugger Robot }
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