From ccbcb5c8d3e8cee8fbab49025429a8b7b7a4ee52 Mon Sep 17 00:00:00 2001 From: van Hauser Date: Mon, 6 Apr 2020 13:33:49 +0200 Subject: added AFL_LLVM_INSTRUMENT, made USE_TRACE_PC obselete and llvm_mode Makefile fix, fixed for FUSELD (for LTO) --- llvm_mode/README.ngram.md | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) (limited to 'llvm_mode/README.ngram.md') diff --git a/llvm_mode/README.ngram.md b/llvm_mode/README.ngram.md index ef248198..3540ada0 100644 --- a/llvm_mode/README.ngram.md +++ b/llvm_mode/README.ngram.md @@ -16,5 +16,6 @@ the same results when compiling source code. ## Usage The size of `n` (i.e., the number of branches to remember) is an option -that is specified in the `AFL_LLVM_NGRAM_SIZE` environment variable. -Good values are 2, 4 or 8. +that is specified either in the `AFL_LLVM_INSTRUMENT=NGRAM-{value}` or the +`AFL_LLVM_NGRAM_SIZE` environment variable. +Good values are 2, 4 or 8, valid are 2-16. -- cgit v1.2.3