From 8dc326e1f1e638fd4802843217e8af1541e49887 Mon Sep 17 00:00:00 2001 From: Andrea Fioraldi Date: Fri, 19 Jul 2019 01:13:14 +0200 Subject: env variables update --- docs/env_variables.txt | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'docs/env_variables.txt') diff --git a/docs/env_variables.txt b/docs/env_variables.txt index 338df36f..1d035c68 100644 --- a/docs/env_variables.txt +++ b/docs/env_variables.txt @@ -243,6 +243,10 @@ The QEMU wrapper used to instrument binary-only code supports several settings: - Setting AFL_INST_LIBS causes the translator to also instrument the code inside any dynamically linked libraries (notably including glibc). + + - Setting AFL_QEMU_COMPCOV enables the CompareCoverage tracing of all + cmp and sub in x86 and x86_64. Support for other architectures and + comparison functions (mem/strcmp et al.) is planned. - The underlying QEMU binary will recognize any standard "user space emulation" variables (e.g., QEMU_STACK_SIZE), but there should be no -- cgit 1.4.1