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Diffstat (limited to 'contrib/compiler-rt/lib/asan/asan_preinit.cc')
-rw-r--r-- | contrib/compiler-rt/lib/asan/asan_preinit.cc | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/contrib/compiler-rt/lib/asan/asan_preinit.cc b/contrib/compiler-rt/lib/asan/asan_preinit.cc new file mode 100644 index 0000000..a3986d2 --- /dev/null +++ b/contrib/compiler-rt/lib/asan/asan_preinit.cc @@ -0,0 +1,25 @@ +//===-- asan_preinit.cc ---------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// 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 |