From 3a509c61689112cc321c4c78f058014abff66c8a Mon Sep 17 00:00:00 2001 From: van Hauser Date: Fri, 10 Apr 2020 22:33:11 +0200 Subject: LTO optimization, variable map size, autodictionary (#307) * lto module clean-up * step 1/3 * step 1/3 completed * if tmp is ever made non-static * parts 2 and 3 - autodictionary is complete * variable map_size support * variable map size: changed overlooked functions * remove debug for autodict * 64 bit alignment of map size * fix review comments * force 64 bit alignment on both sides * typo --- src/afl-fuzz-init.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'src/afl-fuzz-init.c') diff --git a/src/afl-fuzz-init.c b/src/afl-fuzz-init.c index 6e0485e5..94ce9604 100644 --- a/src/afl-fuzz-init.c +++ b/src/afl-fuzz-init.c @@ -448,11 +448,13 @@ static void check_map_coverage(afl_state_t *afl) { u32 i; - if (count_bytes(afl->fsrv.trace_bits) < 100) return; + if (count_bytes(afl, afl->fsrv.trace_bits) < 100) return; for (i = (1 << (MAP_SIZE_POW2 - 1)); i < MAP_SIZE; ++i) if (afl->fsrv.trace_bits[i]) return; + if (afl->fsrv.map_size != MAP_SIZE) return; + WARNF("Recompile binary with newer version of afl to improve coverage!"); } -- cgit 1.4.1