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-exception 6// 7//===----------------------------------------------------------------------===// 8// 9// DFSan runtime flags. 10// 11//===----------------------------------------------------------------------===// 12#ifndef DFSAN_FLAG 13# error "Define DFSAN_FLAG prior to including this file!" 14#endif 15 16// DFSAN_FLAG(Type, Name, DefaultValue, Description) 17// See COMMON_FLAG in sanitizer_flags.inc for more details. 18 19DFSAN_FLAG(bool, warn_unimplemented, true, 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(const char *, dump_labels_at_exit, "", "The path of the file where " 30 "to dump the labels when the " 31 "program terminates.") 32DFSAN_FLAG(bool, fast16labels, false, 33 "Enables experimental mode where DFSan supports only 16 power-of-2 labels " 34 "(1, 2, 4, 8, ... 32768) and the label union is computed as a bit-wise OR." 35) 36