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| // Test for __lsan_do_leak_check(). We test it by making the leak check run
// before global destructors, which also tests compatibility with HeapChecker's
// "normal" mode (LSan runs in "strict" mode by default).
// RUN: LSAN_BASE="use_stacks=0:use_registers=0"
// RUN: %clangxx_lsan %s -o %t
// RUN: %env_lsan_opts=$LSAN_BASE not %run %t 2>&1 | FileCheck --check-prefix=CHECK-strict %s
// RUN: %env_lsan_opts=$LSAN_BASE not %run %t foo 2>&1 | FileCheck --check-prefix=CHECK-normal %s
#include <stdio.h>
#include <stdlib.h>
#include <sanitizer/lsan_interface.h>
struct LeakyGlobal {
LeakyGlobal() {
p = malloc(1337);
}
~LeakyGlobal() {
p = 0;
}
void *p;
};
LeakyGlobal leaky_global;
int main(int argc, char *argv[]) {
// Register leak check to run before global destructors.
if (argc > 1)
atexit(&__lsan_do_leak_check);
void *p = malloc(666);
printf("Test alloc: %p\n", p);
printf("Test alloc in leaky global: %p\n", leaky_global.p);
return 0;
}
// CHECK-strict: SUMMARY: {{(Leak|Address)}}Sanitizer: 2003 byte(s) leaked in 2 allocation(s)
// CHECK-normal: SUMMARY: {{(Leak|Address)}}Sanitizer: 666 byte(s) leaked in 1 allocation(s)
|