better -h for cmplog
@@ -100,7 +100,6 @@ static void usage(u8* argv0) {
" -f file - location read by the fuzzed program (stdin)\n"
" -t msec - timeout for each run (auto-scaled, 50-%d ms)\n"
" -m megs - memory limit for child process (%d MB)\n"
- " -c program - enable CmpLog by specifying a binary compiled for it\n"
" -Q - use binary-only instrumentation (QEMU mode)\n"
" -U - use unicorn-based instrumentation (Unicorn mode)\n"
" -W - use qemu-based instrumentation with Wine (Wine "
@@ -113,7 +112,9 @@ static void usage(u8* argv0) {
"entering the\n"
" pacemaker mode (minutes of no new paths, 0 = "
"immediately).\n"
- " a recommended value is 10-60. see docs/README.MOpt\n\n"
+ " a recommended value is 10-60. see docs/README.MOpt\n"
+ " -c program - enable CmpLog by specifying a binary compiled for it.\n"
+ " if using QEMU, just use -c 0.\n\n"
"Fuzzing behavior settings:\n"
" -N - do not unlink the fuzzing input file\n"
@@ -881,7 +882,12 @@ int main(int argc, char** argv, char** envp) {
if (!out_file) setup_stdio_file();
- if (cmplog_binary) check_binary(cmplog_binary);
+ if (cmplog_binary) {
+ if (unicorn_mode)
+ FATAL("CmpLog and Unicorn mode are not compatible at the moment, sorry");
+ if (!qemu_mode)
+ check_binary(cmplog_binary);
+ }
check_binary(argv[optind]);
start_time = get_cur_time();
