forked from OSchip/llvm-project
54 lines
2.9 KiB
Modula-2
54 lines
2.9 KiB
Modula-2
//===- FuzzerFlags.def - Run-time flags -------------------------*- C++ -* ===//
|
|
//
|
|
// The LLVM Compiler Infrastructure
|
|
//
|
|
// This file is distributed under the University of Illinois Open Source
|
|
// License. See LICENSE.TXT for details.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
// Flags. FUZZER_FLAG_INT/FUZZER_FLAG_STRING macros should be defined at the
|
|
// point of inclusion. We are not using any flag parsing library for better
|
|
// portability and independence.
|
|
//===----------------------------------------------------------------------===//
|
|
FUZZER_FLAG_INT(verbosity, 1, "Verbosity level.")
|
|
FUZZER_FLAG_INT(seed, 0, "Random seed. If 0, seed is generated.")
|
|
FUZZER_FLAG_INT(iterations, -1,
|
|
"Number of iterations of the fuzzer internal loop"
|
|
" (-1 for infinite iterations).")
|
|
FUZZER_FLAG_INT(runs, -1,
|
|
"Number of individual test runs (-1 for infinite runs).")
|
|
FUZZER_FLAG_INT(max_len, 64, "Maximal length of the test input.")
|
|
FUZZER_FLAG_INT(cross_over, 1, "If 1, cross over inputs.")
|
|
FUZZER_FLAG_INT(mutate_depth, 5,
|
|
"Apply this number of consecutive mutations to each input.")
|
|
FUZZER_FLAG_INT(
|
|
prefer_small_during_initial_shuffle, -1,
|
|
"If 1, always prefer smaller inputs during the initial corpus shuffle."
|
|
" If 0, never do that. If -1, do it sometimes.")
|
|
FUZZER_FLAG_INT(exit_on_first, 0,
|
|
"If 1, exit after the first new interesting input is found.")
|
|
FUZZER_FLAG_INT(timeout, -1, "Timeout in seconds (if positive).")
|
|
FUZZER_FLAG_INT(help, 0, "Print help.")
|
|
FUZZER_FLAG_INT(
|
|
save_minimized_corpus, 0,
|
|
"If 1, the minimized corpus is saved into the first input directory")
|
|
FUZZER_FLAG_INT(use_counters, 0, "Use coverage counters")
|
|
FUZZER_FLAG_INT(use_full_coverage_set, 0,
|
|
"Experimental: Maximize the number of different full"
|
|
" coverage sets as opposed to maximizing the total coverage."
|
|
" This is potentially MUCH slower, but may discover more paths.")
|
|
FUZZER_FLAG_INT(use_coverage_pairs, 0,
|
|
"Experimental: Maximize the number of different coverage pairs.")
|
|
FUZZER_FLAG_INT(jobs, 0, "Number of jobs to run. If jobs >= 1 we spawn"
|
|
" this number of jobs in separate worker processes"
|
|
" with stdout/stderr redirected to fuzz-JOB.log.")
|
|
FUZZER_FLAG_INT(workers, 0,
|
|
"Number of simultaneous worker processes to run the jobs.")
|
|
FUZZER_FLAG_INT(dfsan, 1, "Use DFSan for taint-guided mutations. No-op unless "
|
|
"the DFSan instrumentation was compiled in.")
|
|
|
|
FUZZER_FLAG_STRING(tokens, "Use the file with tokens (one token per line) to"
|
|
" fuzz a token based input language.")
|
|
FUZZER_FLAG_STRING(apply_tokens, "Read the given input file, substitute bytes "
|
|
" with tokens and write the result to stdout.")
|