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// Test that LargeMmapAllocator's chunks aren't reachable via some internal data structure.
// RUN: LSAN_BASE="detect_leaks=1:report_objects=1:use_stacks=0:use_registers=0"
// RUN: %clangxx_lsan %s -o %t
// RUN: LSAN_OPTIONS=$LSAN_BASE not %run %t 2>&1 | FileCheck %s
// For 32 bit LSan it's pretty likely that large chunks are "reachable" from some
// internal data structures (e.g. Glibc global data).
// UNSUPPORTED: x86, arm
#include <stdio.h>
#include <stdlib.h>
#include "sanitizer_common/print_address.h"
int main() {
// maxsize in primary allocator is always less than this (1 << 25).
void *large_alloc = malloc(33554432);
print_address("Test alloc: ", 1, large_alloc);
return 0;
}
// CHECK: Test alloc: [[ADDR:0x[0-9,a-f]+]]
// CHECK: LeakSanitizer: detected memory leaks
// CHECK: [[ADDR]] (33554432 bytes)
// CHECK: SUMMARY: {{(Leak|Address)}}Sanitizer:
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