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
24 lines
942 B
C++
24 lines
942 B
C++
//===-- asan_preinit.cc ---------------------------------------------------===//
|
|
//
|
|
// This file is distributed under the University of Illinois Open Source
|
|
// License. See LICENSE.TXT for details.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
//
|
|
// This file is a part of AddressSanitizer, an address sanity checker.
|
|
//
|
|
// Call __asan_init at the very early stage of process startup.
|
|
//===----------------------------------------------------------------------===//
|
|
#include "asan_internal.h"
|
|
|
|
using namespace __asan;
|
|
|
|
#if SANITIZER_CAN_USE_PREINIT_ARRAY
|
|
// The symbol is called __local_asan_preinit, because it's not intended to be
|
|
// exported.
|
|
// This code linked into the main executable when -fsanitize=address is in
|
|
// the link flags. It can only use exported interface functions.
|
|
__attribute__((section(".preinit_array"), used))
|
|
void (*__local_asan_preinit)(void) = __asan_init;
|
|
#endif
|