forked from OSchip/llvm-project
29 lines
877 B
C++
29 lines
877 B
C++
// REQUIRES: gwp_asan
|
|
// This test ensures that normal allocation/memory access/deallocation works
|
|
// as expected and we didn't accidentally break the supporting allocator.
|
|
|
|
// RUN: %clangxx_gwp_asan %s -o %t
|
|
// RUN: %env_scudo_options=GWP_ASAN_MaxSimultaneousAllocations=1 %run %t
|
|
// RUN: %env_scudo_options=GWP_ASAN_MaxSimultaneousAllocations=2 %run %t
|
|
// RUN: %env_scudo_options=GWP_ASAN_MaxSimultaneousAllocations=11 %run %t
|
|
// RUN: %env_scudo_options=GWP_ASAN_MaxSimultaneousAllocations=12 %run %t
|
|
// RUN: %env_scudo_options=GWP_ASAN_MaxSimultaneousAllocations=13 %run %t
|
|
|
|
#include <cstdlib>
|
|
|
|
int main() {
|
|
void* Pointers[16];
|
|
for (unsigned i = 0; i < 16; ++i) {
|
|
char *Ptr = reinterpret_cast<char*>(malloc(1 << i));
|
|
Pointers[i] = Ptr;
|
|
*Ptr = 0;
|
|
Ptr[(1 << i) - 1] = 0;
|
|
}
|
|
|
|
for (unsigned i = 0; i < 16; ++i) {
|
|
free(Pointers[i]);
|
|
}
|
|
|
|
return 0;
|
|
}
|