| //===-- ubsan_init_standalone.cc ------------------------------------------===// |
| // |
| // The LLVM Compiler Infrastructure |
| // |
| // This file is distributed under the University of Illinois Open Source |
| // License. See LICENSE.TXT for details. |
| // |
| //===----------------------------------------------------------------------===// |
| // |
| // Initialization of standalone UBSan runtime. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #include "ubsan_platform.h" |
| #if !CAN_SANITIZE_UB |
| # error "UBSan is not supported on this platform!" |
| #endif |
| |
| #include "sanitizer_common/sanitizer_internal_defs.h" |
| #include "ubsan_init.h" |
| |
| #if SANITIZER_CAN_USE_PREINIT_ARRAY |
| __attribute__((section(".preinit_array"), used)) |
| void (*__local_ubsan_preinit)(void) = __ubsan::InitAsStandalone; |
| #else |
| // Use a dynamic initializer. |
| class UbsanStandaloneInitializer { |
| public: |
| UbsanStandaloneInitializer() { |
| __ubsan::InitAsStandalone(); |
| } |
| }; |
| static UbsanStandaloneInitializer ubsan_standalone_initializer; |
| #endif // SANITIZER_CAN_USE_PREINIT_ARRAY |
| |
