4684ddb6aa
- import libcxx - reduce targets to the one when compiled as a tools Change-Id: Iabb8427f80ff8e89463559a28bcb8b4f2bdbc496
33 lines
1.1 KiB
C++
33 lines
1.1 KiB
C++
// Test that dynamically allocated TLS space is included in the root set.
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// RUN: LSAN_BASE="report_objects=1:use_stacks=0:use_registers=0"
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// RUN: %clangxx %p/SharedLibs/huge_tls_lib_so.cc -fPIC -shared -o %t-so.so
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// RUN: %clangxx_lsan %s -o %t
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// RUN: LSAN_OPTIONS=$LSAN_BASE:"use_tls=0" %t 2>&1 | FileCheck %s
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// RUN: LSAN_OPTIONS=$LSAN_BASE:"use_tls=1" %t 2>&1
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// RUN: LSAN_OPTIONS="" %t 2>&1
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#include <assert.h>
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#include <dlfcn.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string>
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int main(int argc, char *argv[]) {
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std::string path = std::string(argv[0]) + "-so.so";
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void *handle = dlopen(path.c_str(), RTLD_LAZY);
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assert(handle != 0);
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typedef void **(* store_t)(void *p);
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store_t StoreToTLS = (store_t)dlsym(handle, "StoreToTLS");
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assert(dlerror() == 0);
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void *p = malloc(1337);
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void **p_in_tls = StoreToTLS(p);
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assert(*p_in_tls == p);
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fprintf(stderr, "Test alloc: %p.\n", p);
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return 0;
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}
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// CHECK: Test alloc: [[ADDR:.*]].
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// CHECK: leaked 1337 byte object at [[ADDR]]
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// CHECK: LeakSanitizer: detected memory leaks
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// CHECK: SUMMARY: LeakSanitizer:
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