diff options
Diffstat (limited to 'src/afl-cc.c')
| -rw-r--r-- | src/afl-cc.c | 17 |
1 files changed, 13 insertions, 4 deletions
diff --git a/src/afl-cc.c b/src/afl-cc.c index 5251465b..80fc0742 100644 --- a/src/afl-cc.c +++ b/src/afl-cc.c @@ -590,6 +590,7 @@ static void edit_params(u32 argc, char **argv, char **envp) { #if LLVM_MAJOR > 10 || (LLVM_MAJOR == 10 && LLVM_MINOR > 0) #ifdef __ANDROID__ cc_params[cc_par_cnt++] = "-fsanitize-coverage=trace-pc-guard"; + instrument_mode != INSTRUMENT_LLVMNATIVE; #else if (have_instr_list) { @@ -599,6 +600,7 @@ static void edit_params(u32 argc, char **argv, char **envp) { "-fsanitize-coverage-allow/denylist, you can use " "AFL_LLVM_ALLOWLIST/AFL_LLMV_DENYLIST instead.\n"); cc_params[cc_par_cnt++] = "-fsanitize-coverage=trace-pc-guard"; + instrument_mode = INSTRUMENT_LLVMNATIVE; } else { @@ -618,6 +620,7 @@ static void edit_params(u32 argc, char **argv, char **envp) { "Using unoptimized trace-pc-guard, upgrade to llvm 10.0.1+ for " "enhanced version.\n"); cc_params[cc_par_cnt++] = "-fsanitize-coverage=trace-pc-guard"; + instrument_mode = INSTRUMENT_LLVMNATIVE; #else FATAL("pcguard instrumentation requires llvm 4.0.1+"); #endif @@ -718,8 +721,13 @@ static void edit_params(u32 argc, char **argv, char **envp) { } - if (!strncmp(cur, "-fsanitize=fuzzer-", strlen("-fsanitize=fuzzer-")) || - !strncmp(cur, "-fsanitize-coverage", strlen("-fsanitize-coverage"))) { + if ((!strncmp(cur, "-fsanitize=fuzzer-", strlen("-fsanitize=fuzzer-")) || + !strncmp(cur, "-fsanitize-coverage", strlen("-fsanitize-coverage"))) && + (strncmp(cur, "sanitize-coverage-allow", + strlen("sanitize-coverage-allow")) && + strncmp(cur, "sanitize-coverage-deny", + strlen("sanitize-coverage-deny")) && + instrument_mode != INSTRUMENT_LLVMNATIVE)) { if (!be_quiet) { WARNF("Found '%s' - stripping!", cur); } continue; @@ -1256,6 +1264,7 @@ int main(int argc, char **argv, char **envp) { } else if (strcasecmp(ptr, "LLVMNATIVE") == 0 || + strcasecmp(ptr, "NATIVE") == 0 || strcasecmp(ptr, "LLVM-NATIVE") == 0) { compiler_mode = LLVM; @@ -1668,8 +1677,8 @@ int main(int argc, char **argv, char **envp) { "of afl-cc.\n\n"); #if LLVM_MAJOR > 10 || (LLVM_MAJOR == 10 && LLVM_MINOR > 0) - #define NATIVE_MSG \ - " NATIVE: use llvm's native PCGUARD instrumentation (less " \ + #define NATIVE_MSG \ + " LLVM-NATIVE: use llvm's native PCGUARD instrumentation (less " \ "performant)\n" #else #define NATIVE_MSG "" |