// Test that unaligned pointers are detected correctly. // RUN: LSAN_BASE="report_objects=1:use_stacks=0:use_registers=0" // RUN: %clangxx_lsan %s -o %t // RUN: %env_lsan_opts=$LSAN_BASE:"use_unaligned=0" not %run %t 2>&1 | FileCheck %s // RUN: %env_lsan_opts=$LSAN_BASE:"use_unaligned=1" %run %t 2>&1 #include #include #include #include "sanitizer_common/print_address.h" void *arr[2]; int main() { void *p = malloc(1337); print_address("Test alloc: ", 1, p); char *char_arr = (char *)arr; memcpy(char_arr + 1, &p, sizeof(p)); return 0; } // CHECK: Test alloc: [[ADDR:0x[0-9,a-f]+]] // CHECK: LeakSanitizer: detected memory leaks // CHECK: [[ADDR]] (1337 bytes) // CHECK: SUMMARY: {{(Leak|Address)}}Sanitizer: