696d846a56
libsanitizer/ 2015-10-20 Maxim Ostapenko <m.ostapenko@partner.samsung.com> * All source files: Merge from upstream r250806. * configure.ac (link_sanitizer_common): Add -lrt flag. * configure.tgt: Enable TSAN and LSAN for aarch64-linux targets. Set CXX_ABI_NEEDED=true for darwin. * asan/Makefile.am (asan_files): Add new files. (DEFS): Add DCAN_SANITIZE_UB=0 and remove unused and legacy DASAN_FLEXIBLE_MAPPING_AND_OFFSET=0. * asan/Makefile.in: Regenerate. * ubsan/Makefile.am (ubsan_files): Add new files. (DEFS): Add DCAN_SANITIZE_UB=1. (libubsan_la_LIBADD): Add -lc++abi if CXX_ABI_NEEDED is true. * ubsan/Makefile.in: Regenerate. * tsan/Makefile.am (tsan_files): Add new files. (DEFS): Add DCAN_SANITIZE_UB=0. * tsan/Makefile.in: Regenerate. * sanitizer_common/Makefile.am (sanitizer_common_files): Add new files. * sanitizer_common/Makefile.in: Regenerate. * asan/libtool-version: Bump the libasan SONAME. From-SVN: r229111
39 lines
1.0 KiB
C++
39 lines
1.0 KiB
C++
//===-- asan_stack.cc -----------------------------------------------------===//
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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//
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// This file is a part of AddressSanitizer, an address sanity checker.
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//
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// Code for ASan stack trace.
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//===----------------------------------------------------------------------===//
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#include "asan_internal.h"
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#include "asan_stack.h"
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#include "sanitizer_common/sanitizer_atomic.h"
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namespace __asan {
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static atomic_uint32_t malloc_context_size;
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void SetMallocContextSize(u32 size) {
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atomic_store(&malloc_context_size, size, memory_order_release);
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}
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u32 GetMallocContextSize() {
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return atomic_load(&malloc_context_size, memory_order_acquire);
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}
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} // namespace __asan
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// ------------------ Interface -------------- {{{1
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extern "C" {
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SANITIZER_INTERFACE_ATTRIBUTE
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void __sanitizer_print_stack_trace() {
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using namespace __asan;
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PRINT_CURRENT_STACK();
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}
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} // extern "C"
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