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LTO: sancov made default, deprecated SKIPSINGLEBLOCK, deactivate LTO autodict for cmplog binaries

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This commit is contained in:
van Hauser
2020-08-20 18:57:05 +02:00
parent f7bac482e9
commit 4ce5ed370a
8 changed files with 22 additions and 977 deletions
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15
llvm_mode/afl-clang-fast.c
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@ -347,11 +347,6 @@ static void edit_params(u32 argc, char **argv, char **envp) {
if (lto_mode) {
if (cmplog_mode)
unsetenv("AFL_LLVM_LTO_AUTODICTIONARY");
else
setenv("AFL_LLVM_LTO_AUTODICTIONARY", "1", 1);
#if defined(AFL_CLANG_LDPATH) && LLVM_VERSION_MAJOR >= 12
u8 *ld_ptr = strrchr(AFL_REAL_LD, '/');
if (!ld_ptr) ld_ptr = "ld.lld";
@ -753,7 +748,13 @@ int main(int argc, char **argv, char **envp) {
if (strncasecmp(ptr, "afl", strlen("afl")) == 0 ||
strncasecmp(ptr, "classic", strlen("classic")) == 0) {
if (!instrument_mode || instrument_mode == INSTRUMENT_AFL)
if (instrument_mode == INSTRUMENT_LTO) {
instrument_mode = INSTRUMENT_CLASSIC;
lto_mode = 1;
} else if (!instrument_mode || instrument_mode == INSTRUMENT_AFL)
instrument_mode = INSTRUMENT_AFL;
else
FATAL("main instrumentation mode already set with %s",
@ -845,7 +846,7 @@ int main(int argc, char **argv, char **envp) {
callname = "afl-clang-lto";
if (!instrument_mode) {
instrument_mode = INSTRUMENT_LTO;
instrument_mode = INSTRUMENT_CFG;
ptr = instrument_mode_string[instrument_mode];
}