env variables update
MODIFY
.gitignore
.gitignore
+*.o
.gitignore
afl-analyze
afl-as

MODIFY
docs/env_variables.txt
docs/env_variables.txt
@@ -244,6 +244,10 @@ 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
reason to touch them.

env variables update