From 55e9297202d646cfe7da8d6c5eb6937952812569 Mon Sep 17 00:00:00 2001 From: Andrea Fioraldi Date: Fri, 17 Jan 2020 16:39:05 +0100 Subject: first experiment cmplog --- llvm_mode/afl-clang-fast.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) (limited to 'llvm_mode/afl-clang-fast.c') diff --git a/llvm_mode/afl-clang-fast.c b/llvm_mode/afl-clang-fast.c index b322b762..d6e96558 100644 --- a/llvm_mode/afl-clang-fast.c +++ b/llvm_mode/afl-clang-fast.c @@ -197,8 +197,10 @@ static void edit_params(u32 argc, char** argv) { // /laf #ifdef USE_TRACE_PC - cc_params[cc_par_cnt++] = - "-fsanitize-coverage=trace-pc-guard"; // edge coverage by default + if (getenv("AFL_CMPLOG")) + cc_params[cc_par_cnt++] = "-fsanitize-coverage=trace-pc-guard,trace-cmp"; + else + cc_params[cc_par_cnt++] = "-fsanitize-coverage=trace-pc-guard"; // edge coverage by default // cc_params[cc_par_cnt++] = "-mllvm"; // cc_params[cc_par_cnt++] = // "-fsanitize-coverage=trace-cmp,trace-div,trace-gep"; -- cgit 1.4.1