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1//===-- dfsan_flags.inc -----------------------------------------*- C++ -*-===//2//3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.4// See https://llvm.org/LICENSE.txt for license information.5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception6//7//===----------------------------------------------------------------------===//8//9// DFSan runtime flags.10//11//===----------------------------------------------------------------------===//12#ifndef DFSAN_FLAG13# error "Define DFSAN_FLAG prior to including this file!"14#endif15 16// DFSAN_FLAG(Type, Name, DefaultValue, Description)17// See COMMON_FLAG in sanitizer_flags.inc for more details.18 19DFSAN_FLAG(bool, warn_unimplemented, false,20 "Whether to warn on unimplemented functions.")21DFSAN_FLAG(bool, warn_nonzero_labels, false,22 "Whether to warn on unimplemented functions.")23DFSAN_FLAG(24 bool, strict_data_dependencies, true,25 "Whether to propagate labels only when there is an obvious data dependency"26 "(e.g., when comparing strings, ignore the fact that the output of the"27 "comparison might be data-dependent on the content of the strings). This"28 "applies only to the custom functions defined in 'custom.c'.")29DFSAN_FLAG(30 int, origin_history_size, Origin::kMaxDepth,31 "The limit of origin chain length. Non-positive values mean unlimited.")32DFSAN_FLAG(33 int, origin_history_per_stack_limit, 20000,34 "The limit of origin node's references count. "35 "Non-positive values mean unlimited.")36DFSAN_FLAG(int, store_context_size, 20,37 "The depth limit of origin tracking stack traces.")38DFSAN_FLAG(bool, check_origin_invariant, false,39 "Whether to check if the origin invariant holds.")40DFSAN_FLAG(bool, zero_in_malloc, true,41 "Whether to zero shadow space of new allocated memory.")42DFSAN_FLAG(bool, zero_in_free, true,43 "Whether to zero shadow space of deallocated memory.")44