1 // RUN: %clangxx_msan -O0 -g %s -o %t && not %run %t 2>&1 | FileCheck %s 2 3 // Verify that CHECK handler prints a stack on CHECK fail. 4 5 #include <stdlib.h> 6 main(void)7int main(void) { 8 // Allocate chunk from the secondary allocator to trigger CHECK(IsALigned()) 9 // in its free() path. 10 void *p = malloc(8 << 20); 11 free(reinterpret_cast<char*>(p) + 1); 12 // CHECK: MemorySanitizer: bad pointer 13 // CHECK: MemorySanitizer: CHECK failed 14 // CHECK: #0 15 return 0; 16 } 17